大家一起做无人机飞控?!
国人做无人机,2-*W售价令一般人士却步,我找到一份老外的资料,飞控、数传、地面站的pcb,sch一应俱全,包括软件,linux版的,免费且经常更新,苦在pcb 板是4层的,厂家报价要1***,元件数量少厂家也不卖,...
1.主控板(含gps)
The Tiny autopilot was designed with an end user application in mind.
Features
Single LPC2148 MCU
8 Analog input channels
0V - 3.3V 1 3.3V TTL UART (5V tolerant)
7 PWM outputs
1 R/C receiver PWM frame input
1 SPI bus
1 I2C bus
1 USB (client)
Integrated GPS receiver and patch antenna (4Hz update)
5V/2A switching
power supply & 3.3V linear regulator
2 LEDs (status display)
1 button (initiate launch)
25 grams
63 x 35mm (smaller then a business card)
原理图
板图
2.姿态传感器(红外平衡仪)Sensors
Infrared Sensors
Inertial Measurement
加速度计、磁力计(可选)
3.数传系统
Aerocomm AC4868-250M
Frequency Band 868MHz.
Output Power (w/ 2dBi antenna) 250 mW
Sensitivity (@ full RF data rate) -103 dB
RF Data Rate Up to 28.8 Kbps
INterface Data Rate Up to 57.6 Kbps
Power Draw (typical) 240 mA TX / 36 mA RX
Supply Voltage 3.3v & 5V or 3.3v only
Range (typical, depends on antenna & environment) Up to 15 kilometers line-of-sight
Dimensions 49 x 42 x 5mm
Weight < 21 grams
Interface 20-pin mini connector
Antenna MMCX jack Connector
price : ~80$
4.基于knopix(linux)的免费软件,可是经常更新的!
5大家应该感谢Pascal Brisset,它主持开发的...
6.结语
这PAPARAZZI UAV可是获过奖的,被 ENAC University.作为教学样板
详见:http://www.recherche.enac.fr/paparazzi/wiki/index.php/Main_Page
佩服老外的钻研精神、奉献精神、团队合作...,
或许我们应该向他们学点什么?
我希望有个有影响力的模友站出来,组织大家把他做出来...
[ 本帖最后由 xhc 于 2007-1-7 11:26 编辑 ] |