This document describes the design and development of a seismic data acquisition system based on an accelerometer, ADC, and ARM microcontroller. The system aims to transmit stored seismic data to a remote location for analysis in a cost-effective way. It discusses using an ARM microcontroller with direct memory access to efficiently manage reading large amounts of data from a high-resolution ADC. The document outlines the proposed system design including interfacing sensors with an ADC, filtering, data storage, and displaying results. It compares the proposed system to existing commercial systems, noting improvements in cost effectiveness, upgradability, and accuracy of real-time measurement for seismic signal analysis applications.
LabVIEW Based Monitoring the Building in wireless communicationSathish Kumar
The presented wireless system for building monitoring takes advantage of the unique features of
custom-developed MEMS sensors and read-out ASIC combined with an optimized network and module
architecture, to realize a solution which offers long battery lifetime and potentially low cost in
manufacturing, installation and maintenance, while providing high-quality sensor data at the right
time which can be proposed for monitoring building to assess earthquake damage. Low power network
architecture was implemented over an 802.15.4 MAC in the 900-MHz band.A custom patchantenna
was designed in thisfrequency band to obtain robustlinks in real-worldconditions. The modules have
been validatedin a full-scale laboratory setup with simulated earthquakes. This will be illustrated via
LABVIEW software which shows the Temperature level in the time of Earthquake and which helps in
preventing the human life.
LabVIEW Based Monitoring the Building in wireless communicationSathish Kumar
The presented wireless system for building monitoring takes advantage of the unique features of
custom-developed MEMS sensors and read-out ASIC combined with an optimized network and module
architecture, to realize a solution which offers long battery lifetime and potentially low cost in
manufacturing, installation and maintenance, while providing high-quality sensor data at the right
time which can be proposed for monitoring building to assess earthquake damage. Low power network
architecture was implemented over an 802.15.4 MAC in the 900-MHz band.A custom patchantenna
was designed in thisfrequency band to obtain robustlinks in real-worldconditions. The modules have
been validatedin a full-scale laboratory setup with simulated earthquakes. This will be illustrated via
LABVIEW software which shows the Temperature level in the time of Earthquake and which helps in
preventing the human life.
Phasor measurement unit and it's application pptKhurshid Parwez
The effective operation of power systems in the present and the future depends to a large extent on how well the emerging challenges are met today. Power systems continue to be stressed as they are operated in many instances at or near their full capacities. In order to keep power systems operating in secure and economic conditions, it is necessary to further improve power system protection and control system. Phasor measurement unit (PMUs), introduced into power system as a useful tool for monitoring the performance of power system, has been proved its value in the extensive applications of electric power system. In response, a research program that is specifically aimed at using PMU to improve the power system protection and control. To ensure that the proposed research program is responsive to particular industry needs in this area, and participants of the workshop identified two major research areas in which technological and institutional solutions are needed: 1) PMU implementation, 2) PMU applications. It’s recommends research, design, and development (RD&D) projects in this report. The objective of these projects is to improve the reliability of local and wide transmission grid by enabling and enhancing the system protection and control schemes by using PMU measurement data, reduce the economic burden of utilizes to implement PMUs.
NAVIGATION SYSTEM FOR MULTI FLOOR POSITIONING USING MEMSEditor IJMTER
This Project is proposed to develop a navigation system based on inertial sensors to track
the movement and direction of soldiers or fire fighters accurately within a multi floor building. This
system does not require Global Positioning System(GPS). The System consists of 6 DOF(Degree of
Freedom) Digital MEMS Geo Magnetic Module which includes 3-axis MEMS accelerometer and
magnetometer to provide direction and movement of the soldier. Barometric Pressure Sensor is used
to determine the altitude. ARM Processor controls all the units. RF Transceiver is for the
communication purpose. By this work the movement (left, right, up and down) and altitude of all the
soldiers would be known to the military troop outside the building. Applications include a militant
seeking operation or even in a fire fighting operation. This system would help to rescue the injured
person in much lesser time.
Smart Grid
Why do we need Smart Grid?
What is Smart Grid?
Smart Grid conceptual model
Wide Area Monitoring systems
What is WAMs
WAMS Architecture
Applications of Phasor Measurement Unit (PMU)
Concluding Remarks
As the world’s electricity systems face a number of challenges
such as
New dynamics of future demand and supply
Ageing infrastructure
Complex interconnected grids
Integration of large number of renewable generation sources
Need to lower carbon emissions
New type of loads such as Electric Vehicles
The modern-day power grid aims at providing reliable and quality power, which requires careful monitoring of the power grid against catastrophic faults.
Therefore one promising way is to provide the system a wide protection and control named as “Wide Area Measurement and Control System” /PMU is required.
Wide area monitoring systems (WAMS) are essentially based on the new data acquisition technology of phasor measurement and allow monitoring transmission system conditions over large areas in view of detecting and further counteracting grid instabilities.
System on Chip Based RTC in Power ElectronicsjournalBEEI
Current control systems and emulation systems (Hardware-in-the-Loop, HIL or Processor-in-the-Loop, PIL) for high-end power-electronic applications often consist of numerous components and interlinking busses: a micro controller for communication and high level control, a DSP for real-time control, an FPGA section for fast parallel actions and data acquisition, multiport RAM structures or bus systems as interconnecting structure. System-on-Chip (SoC) combines many of these functions on a single die. This gives the advantage of space reduction combined with cost reduction and very fast internal communication. Such systems become very relevant for research and also for industrial applications. The SoC used here as an example combines a Dual-Core ARM 9 hard processor system (HPS) and an FPGA, including fast interlinks between these components. SoC systems require careful software and firmware concepts to provide real-time control and emulation capability. This paper demonstrates an optimal way to use the resources of the SoC and discusses challenges caused by the internal structure of SoC. The key idea is to use asymmetric multiprocessing: One core uses a bare-metal operating system for hard real time. The other core runs a “real-time” Linux for service functions and communication. The FPGA is used for flexible process-oriented interfaces (A/D, D/A, switching signals), quasi-hard-wired protection and the precise timing of the real-time control cycle. This way of implementation is generally known and sometimes even suggested–but to the knowledge of the author’s seldomly implemented and documented in the context of demanding real-time control or emulation. The paper details the way of implementation, including process interfaces, and discusses the advantages and disadvantages of the chosen concept. Measurement results demonstrate the properties of the solution.
Circuit breakers (CBs) are very important elements in the power system. They are used to switch other equipment in and out of service. Circuit breakers need to be reliable since their incorrect operation can cause major issues with power system protection and control. Today’s practice in monitoring circuit breaker operation and status in real time is reduced to the use of Remote Terminal Units (RTUs) of Supervisory Control and Data Acquisition (SCADA) system to assess CB status. More detailed information about the control circuit performance may be obtained by CB test equipment typically used for maintenance diagnostics. This paper addresses two important issues: a) how improved CB monitoring may be implemented in real-time, and b) what would be the benefits of such an implementation. The results reported in this paper are coming from two research projects, conducted using funding from Center Point Energy and DOE-CERTS aimed at development of software for automated analysis of CB data and the other covering development of the CB data acquisition unit respectively. The paper is devoted to description of a prototype implementation of a real-time CB monitoring system. The system consists of a new CB monitoring data acquisition IED that is located at circuit breaker and captures detailed information about its operation in real-time. The CB files are transferred to the concentrator PC where the application software performs automated analysis and makes an assessment about the operational status of the breaker. The software is based on signal processing and expert system processing. Application example using actual field data is discussed the paper ends with some conclusions, acknowledgments and a list of references.
Synchrophasor Applications Facilitating Interactions between Transmission and...Luigi Vanfretti
Distribution grid dynamics will become increasingly complex due to the transition from passive to active networks arising from the increase of renewable energy sources at medium and voltage level. A successful transition requires to increase the observability and awareness of the interactions between Transmission and Distribution (T&D) grids, particularly to guarantee adequate operational security.
This presentation explores how different technical means can facilitate interactions between TSOs and DSOs with the utilization of GPS-time-synchronized phasor measurements (aka Phasor Measurement Units (PMUs)) with millisecond resolution. If made available in actual T&D networks, such high-sampled data across operational boundaries allows an opportunity to extract information related to different time-scales.
As part of the work carried out in the EU-funded FP7 IDE4L project (http://ide4l.eu/), a specific use case, containing PMU-based monitoring functions, has been defined to support the architecture design of future distribution grid automation systems. As a result, the architecture can accommodate for key dynamic information extraction and exchange between DSO and TSO.
This presentation presents the use case and focuses on the technical aspects related to the development and implementation of the PMU-based monitoring functionalities that can provide means to facilitate technical co-operation between transmission and distribution operations.
Phasor measurement unit and it's application pptKhurshid Parwez
The effective operation of power systems in the present and the future depends to a large extent on how well the emerging challenges are met today. Power systems continue to be stressed as they are operated in many instances at or near their full capacities. In order to keep power systems operating in secure and economic conditions, it is necessary to further improve power system protection and control system. Phasor measurement unit (PMUs), introduced into power system as a useful tool for monitoring the performance of power system, has been proved its value in the extensive applications of electric power system. In response, a research program that is specifically aimed at using PMU to improve the power system protection and control. To ensure that the proposed research program is responsive to particular industry needs in this area, and participants of the workshop identified two major research areas in which technological and institutional solutions are needed: 1) PMU implementation, 2) PMU applications. It’s recommends research, design, and development (RD&D) projects in this report. The objective of these projects is to improve the reliability of local and wide transmission grid by enabling and enhancing the system protection and control schemes by using PMU measurement data, reduce the economic burden of utilizes to implement PMUs.
NAVIGATION SYSTEM FOR MULTI FLOOR POSITIONING USING MEMSEditor IJMTER
This Project is proposed to develop a navigation system based on inertial sensors to track
the movement and direction of soldiers or fire fighters accurately within a multi floor building. This
system does not require Global Positioning System(GPS). The System consists of 6 DOF(Degree of
Freedom) Digital MEMS Geo Magnetic Module which includes 3-axis MEMS accelerometer and
magnetometer to provide direction and movement of the soldier. Barometric Pressure Sensor is used
to determine the altitude. ARM Processor controls all the units. RF Transceiver is for the
communication purpose. By this work the movement (left, right, up and down) and altitude of all the
soldiers would be known to the military troop outside the building. Applications include a militant
seeking operation or even in a fire fighting operation. This system would help to rescue the injured
person in much lesser time.
Smart Grid
Why do we need Smart Grid?
What is Smart Grid?
Smart Grid conceptual model
Wide Area Monitoring systems
What is WAMs
WAMS Architecture
Applications of Phasor Measurement Unit (PMU)
Concluding Remarks
As the world’s electricity systems face a number of challenges
such as
New dynamics of future demand and supply
Ageing infrastructure
Complex interconnected grids
Integration of large number of renewable generation sources
Need to lower carbon emissions
New type of loads such as Electric Vehicles
The modern-day power grid aims at providing reliable and quality power, which requires careful monitoring of the power grid against catastrophic faults.
Therefore one promising way is to provide the system a wide protection and control named as “Wide Area Measurement and Control System” /PMU is required.
Wide area monitoring systems (WAMS) are essentially based on the new data acquisition technology of phasor measurement and allow monitoring transmission system conditions over large areas in view of detecting and further counteracting grid instabilities.
System on Chip Based RTC in Power ElectronicsjournalBEEI
Current control systems and emulation systems (Hardware-in-the-Loop, HIL or Processor-in-the-Loop, PIL) for high-end power-electronic applications often consist of numerous components and interlinking busses: a micro controller for communication and high level control, a DSP for real-time control, an FPGA section for fast parallel actions and data acquisition, multiport RAM structures or bus systems as interconnecting structure. System-on-Chip (SoC) combines many of these functions on a single die. This gives the advantage of space reduction combined with cost reduction and very fast internal communication. Such systems become very relevant for research and also for industrial applications. The SoC used here as an example combines a Dual-Core ARM 9 hard processor system (HPS) and an FPGA, including fast interlinks between these components. SoC systems require careful software and firmware concepts to provide real-time control and emulation capability. This paper demonstrates an optimal way to use the resources of the SoC and discusses challenges caused by the internal structure of SoC. The key idea is to use asymmetric multiprocessing: One core uses a bare-metal operating system for hard real time. The other core runs a “real-time” Linux for service functions and communication. The FPGA is used for flexible process-oriented interfaces (A/D, D/A, switching signals), quasi-hard-wired protection and the precise timing of the real-time control cycle. This way of implementation is generally known and sometimes even suggested–but to the knowledge of the author’s seldomly implemented and documented in the context of demanding real-time control or emulation. The paper details the way of implementation, including process interfaces, and discusses the advantages and disadvantages of the chosen concept. Measurement results demonstrate the properties of the solution.
Circuit breakers (CBs) are very important elements in the power system. They are used to switch other equipment in and out of service. Circuit breakers need to be reliable since their incorrect operation can cause major issues with power system protection and control. Today’s practice in monitoring circuit breaker operation and status in real time is reduced to the use of Remote Terminal Units (RTUs) of Supervisory Control and Data Acquisition (SCADA) system to assess CB status. More detailed information about the control circuit performance may be obtained by CB test equipment typically used for maintenance diagnostics. This paper addresses two important issues: a) how improved CB monitoring may be implemented in real-time, and b) what would be the benefits of such an implementation. The results reported in this paper are coming from two research projects, conducted using funding from Center Point Energy and DOE-CERTS aimed at development of software for automated analysis of CB data and the other covering development of the CB data acquisition unit respectively. The paper is devoted to description of a prototype implementation of a real-time CB monitoring system. The system consists of a new CB monitoring data acquisition IED that is located at circuit breaker and captures detailed information about its operation in real-time. The CB files are transferred to the concentrator PC where the application software performs automated analysis and makes an assessment about the operational status of the breaker. The software is based on signal processing and expert system processing. Application example using actual field data is discussed the paper ends with some conclusions, acknowledgments and a list of references.
Synchrophasor Applications Facilitating Interactions between Transmission and...Luigi Vanfretti
Distribution grid dynamics will become increasingly complex due to the transition from passive to active networks arising from the increase of renewable energy sources at medium and voltage level. A successful transition requires to increase the observability and awareness of the interactions between Transmission and Distribution (T&D) grids, particularly to guarantee adequate operational security.
This presentation explores how different technical means can facilitate interactions between TSOs and DSOs with the utilization of GPS-time-synchronized phasor measurements (aka Phasor Measurement Units (PMUs)) with millisecond resolution. If made available in actual T&D networks, such high-sampled data across operational boundaries allows an opportunity to extract information related to different time-scales.
As part of the work carried out in the EU-funded FP7 IDE4L project (http://ide4l.eu/), a specific use case, containing PMU-based monitoring functions, has been defined to support the architecture design of future distribution grid automation systems. As a result, the architecture can accommodate for key dynamic information extraction and exchange between DSO and TSO.
This presentation presents the use case and focuses on the technical aspects related to the development and implementation of the PMU-based monitoring functionalities that can provide means to facilitate technical co-operation between transmission and distribution operations.
Designing of telecommand system using system on chip soc for spacecraft contr...IAEME Publication
The emerging developments in semiconductor technology have made possible to design
entire system onto a single chip, commonly known as System-On-Chip (SoC). The increase in Space
System‘s capabilities by the On-board data processing capabilities can be overcome by optimizing
the SoCs to provide cost effective, high performance, and reliable data. This is achieved by
embedding pre-designed functions into a single SoC, which utilizes specialized reusable core (IP
cores) architecture into complex chip. This paper is concerned with the design of Telecommand
system for transfer of signals from ground station to space station by the integration of SRAM (Static
Random Access Memory), ARM (Advanced RISC Machine) Processor, EDAC unit (Error Detection
and Correction) and CCSDS (Consultative Committee for Space Data System) decoder system. In
this paper we designed the Telecommand SoC by using Verilog code. The implementations have
been done using XILINX FPGA platform and the functionality of the system is verified using
Modelsim simulation. The results are analyzed for SPARTAN 3E device and ARM board and two
devices are being controlled by the signal transfer.
A Digital Pen with a Trajectory Recognition AlgorithmIOSR Journals
Abstract : Now a days, the development of miniaturization technologies in electronic circuits and components has seriously decreased the dimension and weight of consumer electronic products, those are smart phones and handheld computers, and thus prepared them more handy and convenient. This paper contains an accelerometer-based digital pen for handwritten digit and gesture trajectory recognition applications. The digital pen consists of a triaxial accelerometer, a microcontroller, and an Zigbee wireless transmission module for sensing and collecting accelerations of handwriting and gesture trajectories. with this project we can do human computer interaction. Users can utilize this pen to write digits or make hand gestures, and the accelerations of hand motions calculated by the accelerometer are wirelessly transmitted to a computer for online trajectory recognition. So, by varying the position of mems (micro electro mechanical systems) we can capable to show the alphabetical characters in the PC. The acceleration signals calculated from the triaxial accelerometer are transmitted to a computer via the wireless module. Keywords - ARM, Zigbee, Sensors module
A Digital Pen with a Trajectory Recognition AlgorithmIOSR Journals
Abstract : Now a days, the development of miniaturization technologies in electronic circuits and components has seriously decreased the dimension and weight of consumer electronic products, those are smart phones and handheld computers, and thus prepared them more handy and convenient. This paper contains an accelerometer-based digital pen for handwritten digit and gesture trajectory recognition applications. The digital pen consists of a triaxial accelerometer, a microcontroller, and an Zigbee wireless transmission module for sensing and collecting accelerations of handwriting and gesture trajectories. with this project we can do human computer interaction. Users can utilize this pen to write digits or make hand gestures, and the accelerations of hand motions calculated by the accelerometer are wirelessly transmitted to a computer for online trajectory recognition. So, by varying the position of mems (micro electro mechanical systems) we can capable to show the alphabetical characters in the PC. The acceleration signals calculated from the triaxial accelerometer are transmitted to a computer via the wireless module. Keywords - ARM, Zigbee, Sensors module
Lightning Acquisition and Processing On Sensor Node Using NI cRIOijceronline
In this paper, we propose a digital design implementation for continuous real time data acquisition in case of a lightning event. The proposed system is capable of acquiring the lightning data at the rate of 1 MS/s on the FPGA. The system is also capable of providing very accurate timestamps in microsecond’s resolution. The data logging is carried out continuously on the PC using the TDMS file format with each and every sample being timestamped. The entire acquisition design is being implemented using NI cRIO hardware. The components of this assembly consist of the cRIO-9030 chassis , which contains a Kintex-7 FPGA , NI 9223 which is a sixteen bit ADC module, along with the NI 9467 which is a GPS module with the receiver antenna, it is used for accurate timestamping. The analog front end has been already developed, it comprises of an anti aliasing filter ,Low Noise Amplifiers and level shifters which can provide the signal with necessary gain to be processed by the digital section. The output of the analog front end is then fed to the NI 9223 four channel ADC module for sampling at 1MS/s. The samples along with their respective timestamps would be processed for identifying probable lightning data chunks on a preliminary basis which would then be transmitted over an Ethernet interface to the Central Processing system using Network Streams. The proposed digital design implementation for the entire acquisition system on the FPGA is briefly discussed in this paper
ARM based System for Monitoring Grain ConditionAM Publications
Agriculture is the backbone of any nation’s economy and there is a dependency between agricultural growth and economic prosperity. As India is an Agriculture country where 70% of the population depends on farming, the storage of grains plays a crucial role in national economy. Due to the seasonality of grain production, the storage of grain is the top priority task for restoring and reusing. In the process of grain storage, temperature, humidity and carbon dioxide concentration (CO2) are major ecological factors that can influence directly on the quality of the Grain. Hence, there is a necessity to monitor the vital parameters continuously during storage and communicate the status to the manger in real time which becomes a challenging. The traditional methods are limited to simple manual temperature and humidity testing which are relatively backward since grain situation analysis are made without any effective means of processing and regulation hence there is a need for smart grain management system with automation which can also avoid hidden security risks. The Real-time monitoring of the grain storage system is designed based on ARM7 and using GSM module as lower level Control unit which improves the level of grains storage and reduce the grain losses during storage procedure and also reduce man power and labor intensity.
Education set for collecting and visualizing data using sensor system based ...IJMER
This article presents the issues of the wireless sensor measuring systems design which might
be used in education process of computer science faculty. The work shows the integration of a simple
measuring system, data management system, visual system and the hardware. Education set is designed
to consolidate knowledge in many fields of computer science and the interdependence between them, as
programming techniques, database, Web server, communications protocols, software and hardware.
Presented measuring sensor system consists of a number of measurement nodes, whose role is to
provide information about certain desirable characteristics, warning against natural hazards or
violation of the physical safety. An important part of the sensor system is a measuring subsystem and
the collecting measurement data subsystem. The article presents the temperature measurement sensor
system concepts and measurement data storage and visualization methods
The Design of Multi-Platforms Rail Intelligence Flatness Detection SystemIJRESJOURNAL
ABSTRACT: In this paper,we design a Multi-platforms intelligent system for flatness detection of rail welding headbased on thedevelopment environment of Android software .The system uses a STM32 chip as control core, a handheld smart terminal or personal computer as the carrier. The datas transmitted to intelligent terminal or computer through the bluetooth communication technology are processed rapidly, the data curve is drawed and the flatness characteristic parameters of the measured rail welding head is identified. The system provides a friendly intuitive monitoring and operation interface, has the characteristics of fast, reliable, energy saving, high accuracy, etc.
The ARM Based Granary Environmental Monitoring and Controlling System using Z...paperpublications3
Abstract: Grain storage is the important factor for seasonal production. Grain is an important strategic resource of the country. This article designs Granary Environment Monitoring and Controlling system which is having combination of Embedded system and ZigBee Wireless Sensor Network technology. The design of wireless sensor network using ZigBee which is used for multipoint acquisition and transmission of environment parameters using AVR Processor to the Grain storage manager and transmission of control signals through ARM7 which improves the Scalability and flexibility of grain storage management.
Sensor Network to monitor Atmosphere for Green House and Agriculture SciencesKarthik Sharma
Greenhouses are one of the major ways in agricultural sciences to conduct research when they need a controlled environment. For the environment, the most important factors are temperature, pressure, humidity, etc. Providing a way of continuous monitoring of these environmental changes helps the users to understand and analyze these components in a better way. These facilities are spread over the vast area, which makes it ideal for a use of Wireless Sensor Network with a large number of nodes for monitoring data. The sensor network is a collection of the sensor nodes which will send the data to the base station at a particular interval. Here we used the MTS400 and IRIS notes to collect and send data. The main idea of this project is to collect the atmosphere changes and send data wirelessly to a central server, processes raw data and stores it and allows it to be analyzed and displayed as needed. In our project, we used a mySQL database to store the data. The data is then displayed in web pages which are developed using PHP and Javascript.
Design and Implementing Novel Independent Real-Time Software Programmable DAQ...Editor IJCATR
The crucial features of many demanding applications like industry and aerospace are data acquisition and telemetry. It is
vital to observe and analyse the real time performance, in launch vehicle systems,so that designs can be certified and tuneablefactors
could be regulated to intensification the act and competence. At present used DAQ structures are of augmented size, weight and turn out
to be exorbitant and power hungry. This article introduce a new mission-independent real time software programmable DAQ system
using multipurpose MCU and sigma delta ADCs are planned,taking into account size, weight, costand act without compromiseon
precision, firmness and drift act. Additional digital filtering steps are also added to progress the system act. This system isproficientfor
directconnectionswithdiverse pressure and temperature sensors whichinterfaces 32 low frequency channel and two high frequency
channels. The system planned operates in two modes; one is data acquisition mode and another is program mode. Operativepower
lesseningmethods and wireless interface protocol between diverse data acquisition modules is also affected upon as avenues for future
work.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
1. International Journal of Research in Advent Technology, Vol.4, No.2, February 2016
Abstract- To design, develop, and verify the operation of Seismic Data Acquision system based on Accelerometer,
inbuilt ADC and ARM microcontroller and
days have seen significant improvement and wide
However, these commercial devices are
to develop a cost-effective seismic
device driver which to act with a Direct Memory A
manage reading large amount of data from a high resolution ADC.
seismic signals recorded by seismometers at monitoring stations.This includes, for example, embedded computers
comprising a powerful microprocessor (MPU), a high
memory.
Keywords: ARM-7 LPC2138, Seismic sensor.
1. INTRODUCTION
Seismic data acquisition is the system for
storing of seismic data on land and sea also
ultimate aim and objective to make a seismic image of
the subsurface. There are many supporting
required for good seismic data acquisition. For e.g.,
getting seismic data from oil and gas is difficult task for
getting correct information require good
system.
Important feature are:
General management concession and
Topographic examination and mapping, which is quite
for land- or marinework._ M
aspects,seismic aspects are positioning and determining
the seismic source, which on landis either an
such as dynamite, or insea. Positioning
the detectors, hydrophones at sea
land,; operating the seismic recording system.The
organization of a seismic land crew, often
not easy logistics, terrain- and
conditions is quite different from that of sea
crew on board of blow up vessel, where a compact
streamlined being combine of seismic and top
rations is concentrated on the floor or
boat; differentcondition needdiff
different technological solutions.
2. RELATED WORK
This module interfaces between the ARM7TDMI and
the ASB bus, enabling the ARM7TDMI to become an
ASB bus master, or to be selected as a
purposes. See Figure 1-1. There are no user
programmable registers in this block.
ARM Based Seismic Data Acquisition System
Email:
International Journal of Research in Advent Technology, Vol.4, No.2, February 2016
E-ISSN: 2321-9637
Available online at www.ijrat.org
To design, develop, and verify the operation of Seismic Data Acquision system based on Accelerometer,
inbuilt ADC and ARM microcontroller and transmit the Stored data to some remote end for further analysis.
have seen significant improvement and wide-spread use of digital embedded computers in seismology.
However, these commercial devices are normally costly and oppose to modification or up gradation
effective seismic acquisition system based on ARM-7, without compromising its
with a Direct Memory Access (DMA) feature is advance
manage reading large amount of data from a high resolution ADC.The magnitude is determined by analyzing
seismic signals recorded by seismometers at monitoring stations.This includes, for example, embedded computers
comprising a powerful microprocessor (MPU), a high-resolution analog to digital converter (ADC) and storage
7 LPC2138, Seismic sensor.
system for recording and
smic data on land and sea also with the
to make a seismic image of
supporting activities are
ic data acquisition. For e.g., for
nd gas is difficult task for
require goodmanagement
concession and permit work
mapping, which is quite
work._ More describe
positioning and determining
the seismic source, which on landis either an explosive
or insea. Positioning&act of testing
hydrophones at sea, seismo sensor on
land,; operating the seismic recording system.The
and crew, often faced with
andapproach to road
erent from that of sea seismic
vessel, where a compact
of seismic and top opera-
ed on the floor or on the deck of one
differentstrategies and
This module interfaces between the ARM7TDMI and
the ASB bus, enabling the ARM7TDMI to become an
ASB bus master, or to be selected as a slave for test
1. There are no user-
programmable registers in this block.
MeijuanGao et al. [1] represents an ARM based self
adaptive seismic signal collection recording system. The
system has been design using MEMS acceleration
sensors are used to seismic signal to achieve high data
efficiency and high reliabity. But MEMS Acceleration
sensors are highly sensitive to temperature.
Environmental temperature suddenly changes that
causes changes in sensing system.
Satishkumar et al. [6] data downloading has been done
by Ethernet connectivity without disturbing event data
acquisition. This system is design by Disk on chip ,
GPS, based timing unit ,signal process
system is costly
3. PROPOSE SYSTEM
Block Diagram:
ARM Based Seismic Data Acquisition System
Pritesh G. Umate, Prof. Vaishali Raut
M.E. (VLSI & Embedded System)
Email: umatepritesh@gmail.com, vaishali.raut@raisoni.net
International Journal of Research in Advent Technology, Vol.4, No.2, February 2016
59
To design, develop, and verify the operation of Seismic Data Acquision system based on Accelerometer,
the Stored data to some remote end for further analysis. Now
spread use of digital embedded computers in seismology.
up gradation. Here we want
, without compromising its performance. A
for helping the processor
e is determined by analyzing
seismic signals recorded by seismometers at monitoring stations.This includes, for example, embedded computers
resolution analog to digital converter (ADC) and storage
MeijuanGao et al. [1] represents an ARM based self-
adaptive seismic signal collection recording system. The
system has been design using MEMS acceleration
sors are used to seismic signal to achieve high data
efficiency and high reliabity. But MEMS Acceleration
sensors are highly sensitive to temperature.
Environmental temperature suddenly changes that
causes changes in sensing system.
data downloading has been done
by Ethernet connectivity without disturbing event data
acquisition. This system is design by Disk on chip ,
GPS, based timing unit ,signal processing module. The
ARM Based Seismic Data Acquisition System
vaishali.raut@raisoni.net
2. International Journal of Research in Advent Technology, Vol.4, No.2, February 2016
E-ISSN: 2321-9637
Available online at www.ijrat.org
60
4. PROTEUS SIMULATION
Simulation & experimental setup has block diagram and
proteus simulation as shown in figure .block diagram
consists of the ARM-7 LPC2138,geophone,ADC,low
pass filter,USB interface , Memory, Graphic display,
power supply. Proteus simulation is software use for the
simulation and testing of the system, fig shows the
interfacing of the ARM-7 LPC2138 with Graphical
display.
In block diagram geophone or seismic
sensors are used take seismic data in land or in sea
which then send to the pre-amplifier, which is used to
amplify the low seismic signal and pass it to low pass
filter. Low pass filter is used to reduce the noise in
signal. These noise free signals are then pass to the
analog-to-digital converter, which is used to convert the
analog signal information into digital form.
This digital form data then process in processor viz.
ARM-7 LPC2138. Process data is then stored in the
memory through USB interface for storage. And result
will be display on the graphical display. ARM-7
LPC2138 is processed by providing power supply.
The LPC2131/32/34/36/38 microcontrollers are
based on a 16/32 bit ARM7TDMI-S™
CPU with real-time emulation and embedded trace
support, which combines the microcontroller with 32
kB, 64 kB, 128 kB, 256 kB and 512 kB of embedded
high speed Flash memory. A 128-bit wide memory
interface and unique accelerator architecture enable 32-
bit code execution at maximum clock rate. For critical
code size applications, the alternative 16-bit Thumb®
Mode reduces code by more than 30 % with minimal
performance penalty.
Block Diagram of ARM-7 LPC2138
5. METHODOLOGY
The existing seismic data acquisition system is rugged,
costly and takes more time to collect samples and store
result. In existing system there is not enough space for
storing data & to maintain it, that system have the
measurement system not so as propose system., Existing
system restricts the modification or upgrade, whereas
proposed system allowed system to be upgrade. Existing
system is unable to display temperature in both C and E.
Propose system providing accuracy in real time
.measurement is carry in project are fast which is
helpful to real time operation, Data is record in real time
but not store for future need. . Existing system is very
much costly as it has many parameters. Proposed
system has cost effective solutions. Propose system is
able to display temperature in both C and E.
6. RESULT & DISCUSSION
The proposed system is more accurate and quick to
collect samples.
System implement using LPC 2138 microcontroller.
3. International Journal of Research in Advent Technology, Vol.4, No.2, February 2016
E-ISSN: 2321-9637
Available online at www.ijrat.org
61
Performance comparison of device driver with/without
DMA
Seismic signal
7. CONCLUSION
The objective of this project is to achieve desired
accuracy in measurement. It providing accuracy in real
time .measurement is carry in project are fast which is
helpful to real time operation .Project is also useful for
the storing data in large quantity for storing data we
have USB interface along with memory . In existing
system there is not enough space for storing data & to
maintain it, that system have the measurement system
not so as propose system.
The propose system is cost effective whereas the
existing system is costly. Existing system has many
parameter which take more space. Propose system
require small space along with small size it provides
accuracy in result. Proposed system provide Low power
consumption as less as possible. Existing system
restricts the modification upgrade, whereas proposed
system allowed system to be upgrade
REFERENCE
[1] MeijuanGao and Jin Xu, JingwenTian, “Self-
adaptive Seismic Signal Collection Recording
Recording System Based on ARM”, IEEE
Computer Society, 2008, 326-331.
[2] Yaghmour, Building Embedded Linux System,
O’Reilly,2003, ISBN 0- 596-00222-X.
[3] Havskov J & Gerardo A, Instrumentation in
Earthquake Seismology, 2001, 110-130.
[4] Bhattacharya S N &Dattarayam R S, Recent
advance in seismic instrumentation and data
interpretation in India, CurrSci, 79 (2000) 1347-
1358
[5]Gunter A, Seismic recording Systems,(2000)
www.seismo.um.ac.ir/education/Seismic%20Record
ers.htm
[6] Satish Kumar*, B K Sharma, Parkhi Sharma and M
A Shamshi, “24 Bit seismic processor for analyzing
extra large dynamic range signals for early
warnings”, Journal of Scientific & Industrial
Research Vol. 68, May 2009, pp.372-378.
[7] Website of IRIS on SEED Manual,
http://www.iris.edu/manuals/SEED Manual
V2.4.pdf , accessed January 2009
[8] Jiang, L.-z.; Sun, J. & Xiang, Y., “Application of the
Environments Online Monitoring Data Acquisition
System Based on ARM9”, IEEE Computer Society,
2008, 813-816
[9] J.Corbet, A.Rubini and G.Kroah-Hartman, Linux
Device Drivers, O’Reilly,2005, ISBN 0-596-00590-
3
[10] James E.J. Bottomley,“Integrating DMA Into the
Generic Device Model”, SteelEye Technology, Inc.
“unpublish”