智慧城市通用交通資訊端點系統
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為實現智慧城市中的智慧交通以及資訊網路系統，在此專題中我們打造一個結合智慧聯網、雲端運算、移動互聯網所需的通用型智慧型終端系統，以期望解決大都會中尖峰時刻的交通壅塞、緊急救護狀況時的交通管制、智慧型交通號誌省電系統。創造城市環境資訊資料庫，以備往後的環境改造工程、城市綠化、新市鎮規劃、交通系統改造所需的資訊分析資料庫。期望為市民創造更好的生活空間之外，並促進城市經濟、社會與環境、自然資源的永續發展。 通用型智慧型終端系統利用Broadcom 公司的ARM 架構BCM2835晶片為基底所設計的開發板Raspberry Pi為實作平台，並配合該開發板的 Linux 作業系統發行版Raspbian來實作數據量測與分析計算和網路系統通訊。該終端系統利用Raspberry Pi整合各種類比及數位的物理量數據探測器如溫度、溼度、亮度、有害放射線強度和空氣微粒密度。終端系統同時也整合Webcam來蒐集系統裝設位置的交通影像、並使用開源影像處理函式庫OpenCV進行影像識別，來獲得車流量和擁擠程度的交通數據資訊。LED陣列顯示面板的整合為終端系統的一個重要功能可用來顯示交通號誌，交通資訊控制中心則可透過網路系統來控制交通並傳遞重要信息。而擴音器的整合可實現重要音訊訊息的傳遞例如警報訊息、救護車通過路徑預先讓道通知。交通資訊控制中心與各個終端系統的各式聯結資訊則是透過網際網路系統進行連結。透過MySQL資料庫系統記錄統合各個型智慧型終端系統所蒐集到的數據。控制中心伺服器上則利用C#語言實作控制介面，並進行初步的數據圖形化作業。
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隨著地球上的資源不斷的被開發與使用，能源的相關議題越來越被重視，為了克服能源不足的問題，要從二方面去努力：第一，是尋找和開發天然資源，像是常看到的太陽能和風力，第二，是我們這次的主題“智慧節能”，如何去讓能源去達到最高的效率？
我們這次的專題是由Raspberry Pi作為核心系統並使用Open Cloud Platform 來記錄各電器用品電流的使用狀況。電流取得乃晶片ASC712-20A 是霍爾效應電流感測元件 (Hall Sensor)，具有2.1kVrms 的絕緣耐壓能力，及20Amp 的耐電流能力，電流感測器解析度為１Amp 可以產生100mV的輸出電壓變化，藉由解析度來求出負載所產的電流，進而求得消耗功率。MCP3008晶片是一個SPI界面的類比數位轉換器（Analog-to-digital converter,ADC），Hall Sensor所產生的訊號為類比訊號，須透過它轉成數位訊號。Raspberry Pi是用來處裡數據，也當作伺服器來架設網頁顯示即時數據。當負載(電器)接上電源產生電流，電流流過感測器產生霍爾效應，之後取得霍爾效應產生的電壓差經由MCP3008晶片進行AD轉換成數位訊號，在Raspberry Pi中進行資料處理，透過公式將電壓值轉換成電流值，並將不同時段的數據儲存起來，以供管理者查詢，同時在架設的網頁上顯示即時資訊。 此次專題是希望藉由監控設備中的電流，檢測設備是否有無損壞，以便盡早更換損壞的部分，減少不必要的電源消耗，達到節源並提高使用效能。
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家庭醫療系統 PCMH
參考丹麥，它是全球推廣遠距醫療照護相當成功的國家之一，主要是透過以病人為中心的「家庭醫療系統」 （Patient-Centered Medical Home, PCMH），不僅運用資通訊科技建置「丹麥個人健康紀錄e化入口網」，還包括了電子病歷、智能化服務平台、與資通訊科技產品的結合等等，在實施醫藥分業的丹麥，利用專業的基層社區藥局，一方面推廣促進健康活動，也兼顧了民眾在健康照護需求上的專業與便利性 而PCMH的主要精神就是依照病人個別狀況，為病人規劃或提供實際所需的醫療照護，強化醫療人員與病患之間的互信與互動性；此外，也特別重視預防性的個人健康管理。
因此，健康照護的地點也從醫院等機構逐漸轉向居家或是社區照護，結合3C等電子產品以及智能化服務平台，民眾不需出門也能在家與醫療人員進行遠距醫療，或是透過網路進入個人健康紀錄e化入口網站，取得所有關於個人的保健相關資料，醫生可將用藥處方直接傳至病患居住地鄰近的社區藥局，民眾取藥時也可以節省排隊等候的時間，這對許多行動不便或年長的病患來說，不但可免於舟車勞頓，也節省交通時間與費用。 家庭醫療照護，是使用穿戴式裝置對照護人監測2大重點:1.人身:包括心律、心率變異、走路、跑步、睡眠品質、跌倒。2.居住環境:溫度、溼度、光線明暗。監控感測數據將透過CNY70(心律Analog)、ADXL345(G-Sensor I2C: 路、跑步、睡眠品質、跌倒)、Si7020(I2C:溫度、溼度)、CM36686(I2C:光線明暗、近接開關)收集至MCU(MicroChip PIC18F46J45)。MCU透過無線模組CC2500(低耗電)傳送至 Raspberry Pi ， Raspberry Pi自動登錄於個人的雲端電子病歷資料庫 (Google App Engine)中並把資料即時上傳Web網站， Andriod手機、PC電腦由藍芽接收，經APP 觀看數據，於緊急狀況時Call out及簡訊通知家人。醫療人員、醫生由Web、網路攝影機、具有視訊功能的3C通訊裝置即時判段是否要緊急處理。未來監測範圍可再增加血氧、血糖、血壓、體溫的測量，而CC2500為多對多無線通訊，固可同時監測全家人，使家庭、醫生的結合更緊密，達到完善家庭健康照護網。
智慧節能 Smart Energy
隨著地球上的資源不斷的被開發與使用，能源的相關議題越來越被重視，為了克服能源不足的問題，要從二方面去努力：第一，是尋找和開發天然資源，像是常看到的太陽能和風力，第二，是我們這次的主題“智慧節能”，如何去讓能源去達到最高的效率？
我們這次的專題是由Raspberry Pi作為核心系統並使用Open Cloud Platform 來記錄各電器用品電流的使用狀況。電流取得乃晶片ASC712-20A 是霍爾效應電流感測元件 (Hall Sensor)，具有2.1kVrms 的絕緣耐壓能力，及20Amp 的耐電流能力，電流感測器解析度為１Amp 可以產生100mV的輸出電壓變化，藉由解析度來求出負載所產的電流，進而求得消耗功率。MCP3008晶片是一個SPI界面的類比數位轉換器（Analog-to-digital converter,ADC），Hall Sensor所產生的訊號為類比訊號，須透過它轉成數位訊號。Raspberry Pi是用來處裡數據，也當作伺服器來架設網頁顯示即時數據。當負載(電器)接上電源產生電流，電流流過感測器產生霍爾效應，之後取得霍爾效應產生的電壓差經由MCP3008晶片進行AD轉換成數位訊號，在Raspberry Pi中進行資料處理，透過公式將電壓值轉換成電流值，並將不同時段的數據儲存起來，以供管理者查詢，同時在架設的網頁上顯示即時資訊。 此次專題是希望藉由監控設備中的電流，檢測設備是否有無損壞，以便盡早更換損壞的部分，減少不必要的電源消耗，達到節源並提高使用效能。
Iot 自動販賣機
IOT智慧型自動販賣機透過網路連線到雲端將收集到的銷售數據、機器健康
狀況提供給經營者做數據分析以達到智慧(低量)補貨控管的效益，且透過大數據分析也可能開啟新商業模式。
此次IOT販賣機專題以Raspberry pi2(Pi) & WENGPIC46J50(PIC18) & Arduino
當作硬體主架構 ,其中Pi 與 PIC18之間以CC2500(SPI)做資料傳送接收， PIC18與Arduino以GPIO做訊號連接。外接硬體部份包括:
(1)6軸感測器: 防盜功能。
(2)溫溼度感測: 監控環境溫度。
(3)Ambient light sensor: 夜間點燈功能。
(4)紅外線光阻斷器: 預先補貨機制。
(5)IO擴充介面: 擴充GPIO接腳數。
(6)LED矩陣(16x16) : 銷售狀態顯示功能。
IOT販賣機收集到的資料經由網路以json格式傳輸至Thingspeak(server)做資料管理，再push資料至Client端做為補貨管理依據。
智慧家庭
在住家中，由於裝潢的因素，佈線是一個最大的問題。本專題特別選用 ESP8266（WiFi） 做為感測器與控制主機的通訊，並在控制主機上架設 WiFi AP，避免影響使用者家中現有的 AP 或使用者沒有 AP 的情況。
智慧家庭使用 Raspberry Pi 當控制主機，接收由 Arduino 控制的各種感測器（溫溼度、人體紅外線、CO偵測、RFID感應、門鎖控制、磁簧開關、閃光喇叭、燈光、風扇等）的資訊。
Arduino 透過 ESP8266 利用 WiFi 連線到 Raspberry Pi 上的 WiFi AP 傳送訊號，Raspberry Pi 透過 Ethernet 連到雲端讓使用者離開家中仍然可以遠端監控狀態。
本系統預計規劃為三個階段：
一、能在 Raspberry Pi 上的 web 顯示與控制各種感測器
二、能在遠端使用 web 監控各種感測器
三、能使用時序控制、連動控制
環境監控的應用
專題的動機來自於這幾年天氣劇變，災害程度逐漸加大，透過物聯網技術監控環境，可有效降低天災帶來的損害。
主要的目標是完成物聯網的架構與運作模式，透過建置各處的感測器擷取訊息，再以各類通訊技術將訊息傳送到後端平台，後端平台除了接收數據並儲存外，具智慧設計的系統還會即時分析數據意義，甚至發出控制指令給前端進行動作，這種運作模式已大量應用於監控領域，尤其是環境監控。
隨著雲端平台與物聯網技術日漸成熟，將科技化、智慧化的應用引
進農場管理已成為農業發展中相當重要的一環。而採用自動化監測與控
制的農場不僅讓農作物或養殖魚類免受季節因素或天候影響，經營管理
者也可打破地理環境的限制，以即時的遠距遙控達到最佳控管成效。
個人智慧型醫療裝置-智慧睡眠偵測鬧鐘
隨著科技的進步，人們越來越監顧生活的品質，秉持本宗旨而研發出與生活密不可分的智慧睡眠偵測鬧鐘。時間是一天生活的重要指標，掌握每項計畫的進行，讓人們在生活中更有了意義。休息是為了走更長的路，因此有好的睡眠品質，可以提升每人一定的生產力，對於個體與整體都是有利的。而在老年化不斷提升的環境下，家中長者可透過簡易的心跳量測做為一項生命指標，不只侷限於老人而是全民一起從小地方做起的自我保護。結合了以上眾多功能，設計出直覺且人性化的鬧鐘，讓使用者在既有的產品下，有了全新功能的體驗。
完美曲線咖啡豆烘培機
咖啡市場概要(全球與台灣)
咖啡是僅次石油，全球第二大的交易商品。世界咖啡消耗量很大，約為可可的3倍，為茶葉的4倍。經濟總值高達每年新台幣1兆6,429億元（台灣政府預估104年總收入超過1兆6,306億元）。調查研究表明，全球每年要喝掉74億杯咖啡，相當於每年要喝掉2000萬杯，平均每人每年要喝掉120杯
咖啡豆烘焙的重要性
咖啡要好喝除了咖啡豆本身外，烘培是另一重要決定咖啡風味的好壞。目前市場上主要烘培機有二種:
1. 是全熱風烘焙法，以電熱加熱為主
2. 是半熱風烘焙法，以瓦斯火力控制為主；再細分成直火加熱與半直火加熱。因瓦斯火加熱咖啡豆香氣較香，火力反應速度較快，且目前市場上80%以上烘培機都採用瓦斯火力。
目前市場上的瓦斯火力烘焙機皆以手動控制，然而每個不同咖啡豆都有其不同的最佳烘培曲線來突顯其咖啡獨特的風味，也因此手動控制會導致每次烘焙的風味均不同。
在現今工業4.0的時代，本組為改善這種種的缺點，因此而設計出”完美曲線咖啡烘培機”特點如下:
1. 採遠紅外線
2. 完美烘焙曲線烘焙
3. 蜂鳴警告提醒及目前動作面板顯示
4. 直火/半直火自動切換
5. 淺、中、深 烘焙色度判別
6. 散熱自動控制
Emg量測設備開發暨應用
關於EMG量測設備，主要的使用方式，是紀錄動作時肌肉用力程度。過往的使用大多是紀錄一段時間的肌肉用力表現程度。之後再利用來比較不同訓練方式對於使用者的差異。在一般運動過程中，運動員在執行運動訓練時，並無法得知執行運動訓練時，是否有達到最佳的運動強度。因此我們想要利用肌電圖量測設備，藉由與智慧產品(手機,手錶)連結，設計可即時記錄並即時反應運動強度的程式，用以記錄使用者作動作時肌肉用力程度的特性。讓使用者可以有效地利用此肌電圖量測設備，達到運動訓練最佳化，訓練出最佳運動表現。
Raspberry Pi專題製作四旋翼飛行器
目前市面上多旋翼相關產品,大都以MCU套件+遙控器居多,此專題我們將使用搭載Linux作業系統的Raspberry Pi B+
教學板控制直流馬達實現穩定的飛行。
為解決Raspberry Pi的硬體PWM腳位不足,我們使用的子板擴充(PCA9685)。飛行姿態由MPU6050量測加速度與角速度，並利用Complementary Filter演算法增加測量的穩定性,結果經PID運算後, 透過調整PWM的週期達到BLDC馬達轉速控制．
為提供馬達及系統有足夠的電流，所以使用20C鋰電池以達到四軸飛行器作業需求。通訊方式則以WiFi作為Notebook和Raspberry Pi作為溝通媒介。
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In this session, we will review the players involved in the CoE and how each role impacts opportunities.
Topics covered:
• What roles are essential?
• What place in the automation journey does each role play?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
The Microsoft 365 Migration Tutorial For Beginner.pptx
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
Essentials of Automations: Exploring Attributes & Automation Parameters
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...Edge AI and Vision Alliance
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.Northern Engraving | Nameplate Manufacturing Process - 2024
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
Main news related to the CCS TSI 2023 (2023/1695)
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
Astute Business Solutions | Oracle Cloud Partner |
Your goto partner for Oracle Cloud, PeopleSoft, E-Business Suite, and Ellucian Banner. We are a firm specialized in managed services and consulting.
Demystifying Knowledge Management through Storytelling
The Department of Veteran Affairs (VA) invited Taylor Paschal, Knowledge & Information Management Consultant at Enterprise Knowledge, to speak at a Knowledge Management Lunch and Learn hosted on June 12, 2024. All Office of Administration staff were invited to attend and received professional development credit for participating in the voluntary event.
The objectives of the Lunch and Learn presentation were to:
- Review what KM ‘is’ and ‘isn’t’
- Understand the value of KM and the benefits of engaging
- Define and reflect on your “what’s in it for me?”
- Share actionable ways you can participate in Knowledge - - Capture & Transfer
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...Pitangent Analytics & Technology Solutions Pvt. Ltd
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Dmitrii Kamaev, PhD
Senior Product Owner - QIAGEN
GNSS spoofing via SDR (Criptored Talks 2024)
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
"Choosing proper type of scaling", Olena Syrota
Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
High performance Serverless Java on AWS- GoTo Amsterdam 2024
Java is for many years one of the most popular programming languages, but it used to have hard times in the Serverless community. Java is known for its high cold start times and high memory footprint, comparing to other programming languages like Node.js and Python. In this talk I'll look at the general best practices and techniques we can use to decrease memory consumption, cold start times for Java Serverless development on AWS including GraalVM (Native Image) and AWS own offering SnapStart based on Firecracker microVM snapshot and restore and CRaC (Coordinated Restore at Checkpoint) runtime hooks. I'll also provide a lot of benchmarking on Lambda functions trying out various deployment package sizes, Lambda memory settings, Java compilation options and HTTP (a)synchronous clients and measure their impact on cold and warm start times.
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Astute Business Solutions | Oracle Cloud Partner |
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智慧城市通用交通資訊端點系統
- 1. 艾鍗學院 103年嵌入式軟韌體應用程式設計 人才養成班 時間：2014/10/22 地點：交通部集思會議中心
- 4. Traffic Jam
- 6. Smart Traffic Control System
- 8. System Architecture Information Terminal Internet Control Center Fiber Ethernet Ethernet
- 9. Hardware (Information Terminal) Raspberry Pi ver.B I2C SPI Analog CSI UART Analog Speaker LED Matrix CO2 Temp & Humidity Optical Resistor Camera Air Particles MCU PIC18
- 10. Hardware (Information Terminal) I2C SPI Analog CSI LED Matrix Temp & Humidity Optical Resistor Camera Air Particles Pi I/O Switch Raspberry Pi ver.B Raspberry Pi ver.B
- 11. Hardware (Control Center) Switch Server Internet
- 12. Hardware Setup Raspberry Pi Raspberry Pi DC 5V Power Supply Pi Camera DHT11 GP2Y1010AU Optical Resistor
- 13. LED Matrix LED Matrix 32x32 RGB
- 14. LED Matrix 16 bit Register Shift (MBI5024) 3-to-8 line Demultiplexer (74HC138)
- 15. LED Matrix Circuit Register Shift Demultiplexer CLK R1 LAT A B C
- 16. Register Shift Demultiplexer Register Shift Demultiplexer A B C D 4-to-16 32 bit Register Shfit CLK R1 LAT 32x16 LED Matrix
- 20. Traffic Flow V4L2 Driver OpenCV Lib Optical Flow Traffic Flow Value
- 21. Optical Flow Image Process Before After
- 23. Optical Flow to Traffic Flow
- 24. Control Center Website System Windows IIS MySQL Server HTML C# JQuery Google API
- 25. Terminal List
- 28. Terminal
- 29. Data Mapping
- 30. Future Work Improvement of User Interface Improvement of Image Processing Bus System Emergency System Big Data
- 31. Team Member