This weekly report summarizes progress made by the Habit ทย group on their mosquito trap project. In the past week, the engineering team discussed using a photo sensor to automatically count objects passing through an infrared beam. The product design team considered a two-color display to show device settings and performance statistics. A first draft design of the mosquito trap was presented, along with plans to add circuit boards. Strengths included confirming equipment and circuit elements to use. An area of weakness is uncertainty around sufficient CO2 levels to attract mosquitoes. Next week's tasks involve calculating the circuit design.

1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] March 14, 2012
Name-Surname Weerawat Rathanamanoonporn
Student ID. 53211841
Group Name Habit ทย
Engineering Team Members O, Art, Gang, U, Tob , Boon, Ball
Product Design Team Members P’Ice, P’Peet, P’Pae, P’tuang
Weekly Progress
On This week , I was talking about automatic counting with thru beam photo sensor. This
sensor is working to normally open , then if object run pass infarate beam , sensor will chnge logic 0
to 1 and send to counter circuit. Screen displays was the next topic that we discuss . P’ ID want to 2
color display to show function such as set real time , set time that device working, show percent of
battery and show how much this device was trap mosquitos and count its. Finally, P’ ID was design
First pattern mosquitos trap and tell to our to put PCB in devices .
Engineering Analysis
Strong Point
we sure to use some equipment to this device.
we sure to some circuit to use in this device.
Week Point
We don’t know CO2 that release in equation enough to mosquitoes detect and fly to device.
Next Week Job
We will calculate circuit and find what IC , R , C or electronics equipment that we use in circuit.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI