DIY GPS Logger 20130413 #mbed_fest_w

796 views
596 views

Published on

Published in: Technology, Business
0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
796
On SlideShare
0
From Embeds
0
Number of Embeds
10
Actions
Shares
0
Downloads
7
Comments
0
Likes
2
Embeds 0
No embeds

No notes for slide

DIY GPS Logger 20130413 #mbed_fest_w

  1. 1. DIY GPS logger that enjoys using mbed TANAKA Toshihisa @tosihisa 1
  2. 2. Hello !!● Toshihisa Tanaka (@tosihisa)● Osaka Prefecture Sakai City living● Work is a Embedded programmer.● The hobby is to make the OSM map whiletraveling with the motorcycle.● Habitathttp://twitter.com/tosihisa/http://mbed.org/users/tosihisa/http://www.osm.org/user/tosihisahttp://lilo.linux.or.jp/ 2
  3. 3. The “DIY GPS Logger” (1G)● The GPS logger is made.● This hits the model in the past. 3
  4. 4. The “DIY GPS Logger” (1.5G)● GPS and sensors... https://mbed.org/users/tosihisa/notebook/diy-gps-logger/ Google search keyword : “DIY GPS Logger” 4
  5. 5. The “DIY GPS Logger” (2G) Simple is best...??? 5
  6. 6. The ENVLogger● GPS & Temp,humidity & CO2 sensor !! 6
  7. 7. This was made.● Skytraq S1315F GPS Logger● It used it to experiment on goGPS. 7
  8. 8. Why is the GPS logger made?I am participating in OpenStreetMap.http://www.osm.org/In OpenStreetMap, I want the GPS log that accuracy is as good as possible.Therefore, it thinks whether to obtain the position where accuracy by postprocessing is good by preserving raw data (raw data) of GPS.The other...GPS logger on the market ties and it doesnt tie an external antenna.It wants to obtain some accuracy even when it is not possible to measure it with GPS like the tunnel and to obtain the position that is.The capacity of GPS logger on the market in which the log can be done is small.Special software is necessary for taking out the log. It is general and wants the log data.It is freedom in above all. :-) 8
  9. 9. DIY GPS Logger (1G) 3 axis USB Accelerometer 3 axis gyro memory (under LCD) (not used) GPS 5Hz 128x64 LCD 2 axis compass mainboard(mbed) 9
  10. 10. It actually used it.Make: Ogaki Meeting(2010-9-25) 10
  11. 11. ResultThe distance from Sakai to Ogaki is a round trip and about 400Km.Roughly 340Km was good at the log. 11
  12. 12. DIY GPS Logger (1.5G)The base substrate is changed to ☆board Orange. 12
  13. 13. Specification● Main processor - mbed NXP LPC1768● Technical reference This mbed Microcontroller is based on a Cortex-M3 Core running at 96MHz, with 512KB FLASH, 64KB RAM and a load of interfaces including Ethernet, USB Device, CAN, SPI, I2C and other I/O. 13
  14. 14. Why is mbed used?Because it is easy.When it is usual development.1) The development setting is installed.2) ROM burnt wearing software is installed.3) The debugging of the boot loader is serious. JTAG comes to want it. 14
  15. 15. What is different as for mbed?1) The boot loader has already been made.2) Writing in ROM is "Drag & drop" and OK!!.3) The installation of the compiler is unnecessary. Because all are Web bases. 15
  16. 16. Specification● Base board - ☆board Orange http://kibanhonpo.shop-pro.jp/? pid=22678532 16
  17. 17. SpecificationGPS Module – FV-M11 (MTK Chipset 5Hz) 17
  18. 18. 5Hz GPS...?Kinki sports land ( Motorcycle circuit place in Kyoto ) 1Hz 5Hz 18
  19. 19. Specification3 axis Accelerometer MMA7361L -Analog Output (The noise often gets on. ) 19
  20. 20. Accelerometer 野島断層保存館 震災体験館 体験コーナー加速度ログ 100 50 0加速度 (10 ミリ g( ジー )) 12 32 52 72 92 112 132152172192212232252272292312332352372392412432452472492512 2 22 42 62 82 102122142162182202222242262282302322342362382402422442462482502 加速度 (x) 加速度 (y) 加速度 (z) -50 -100 -150 -200 時間 (100 ミリ秒 ) 20
  21. 21. SpecificationGyro moduleAE-GYRO-SMD – two gryo sensor. 21
  22. 22. SpecificationDigital Compass – HMC6352 2 axsis digital compass 22
  23. 23. SpecificationInfrared Remote-control Receiver ModuleIRM-3638N3 23
  24. 24. Thing that has been understood● When it is a motorcycle, the acceleration and the gyro are difficult. It shakes, and the noise is large.● The motorcycle can use a digital compass.● It seems to be able to do the “simple earthquake sensor” by applying the acceleration sensor.● Mbed is convenient. 24
  25. 25. DIY GPS Logger (2G) 25
  26. 26. DIY GPS Logger (2G) 26
  27. 27. DIY GPS Logger (2G) 27
  28. 28. Catch The “QZSS” !! ● Make: Ogaki Meeting 2012 28

×