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Sweeping machine control panel

Time:2017-04-19 02:08 edit:管理員  browse:
 

1) the main control chip: STM32F103ZET6, the design of the main control chip peripheral circuit.

2) infrared sensor: model irm3638. Interface for ordinary IO port, the number of sensors for 5. Interface only.

3) collision sensor: the model is similar to the use of the Arduino module. Interface for ordinary IO port, the number of sensors for 5. Interface only.

4) ranging sensor: model GP2Y0A51SK0F. Interface for the AD port, the number of sensors for 2. Interface only.

5) speed encoder: model KE-2N19F-30, each sensor to leave 2 differential input count. The number of sensors is 3. Interface only.

6) cliff sensor: model IR204/PT204. Interface for ordinary IO port, the number of sensors for 5. Interface only.

7) gyroscope: mpu6050, VB7001 two gyroscopes are designed to board. Interface for IIC, sensor number mpu6050 sensor 1, VB7001 sensor 1. Weld to board.

8) magnetometer: model MAG3110. The interface is IIC, the number of sensors is 1. Weld to board.

9) the left and right driving wheel motor: model PMDC365 motor. Interface for the PWM port, the number of motor is 2. Interface only. Current: 250mA, voltage: 18V. (with current back protection)

10) brush motor: model PMDC 500 motor. Interface IO port, the number of motor is 2. Interface only. Current: 50mA voltage: 18V. (with current back protection)

11) wind suction motor: brushless fan with special volute fan. Interface PWM port, the number of motor is 1. Interface only. Current: 800mA, voltage: 18V. (with current back protection)

12) brush motor: PMDC motor, 380 aluminum iron. Interface PWM port, the number of motor is 1. Interface only. Current: 300mA. Voltage: 18V. (with current back protection)

13) encryption chip: model for the United States encryption chip DS28E15P+. The single chip bus pin can be used to select the STM32 or NanoPi NEO common IO port, the number of chips is 1. Weld to board.

14) the upper computer is equipped with the hardware system board: the model is friendly arm NanoPi NEO Air. In the STM32 board to set aside the 12*12 two row plug interface allows NanoPi NEO Air board inserted in the above, which is connected to the 5V power supply STM32. NanoPi NEO Air serial port 1 STM32 serial port 1, NanoPi NEO Air serial port connected to the laser radar rplidar serial port. Number one. Only leads the interface, allowing NanoPi NEO Air plug in the STM32 board.

15) lidar: model rplidar. Interface for the rplidar serial port directly to the NanoPi Air serial port of the 2 terminal. Number one. Interface only.

16) power supply voltage: power input 12-20v output 5V. Need to NanoPi NEO Air power supply, so this piece of power requirements are relatively high, Wen Bo small. Design on board.

17 (mpu6050) constant temperature module: in the mpu6050 gyro module on both sides with two MOS tube and set aside two PWM port, PWM control MOS tube end of the other end of the heating resistance to achieve constant temperature of the 6050 module. Only need to mpu6050 temperature design VB7001 does not need. Design on board.

18 anti blocking part: you can use the ADC to read the drive output current to determine whether or not to turn off, and the motor driver of the interference isolation design. Design on board.

19) LED indicator: set aside 2 red, 2 green LED lights. Design on board.

20) debug button: plus 4 debugging buttons. Design on board.

21 digital tube: the design of 4 digital control, the use of IO port plus triode drive chip and chip decoder. Design on board. Design on board.

22 power supply management part: power supply charge management part: lead 14.4V lithium battery charging interface, can be constant current, constant voltage, trickle charge. Design on board.

23 other communication interface: IIC, SPI and other interfaces as far as possible is not occupied, and cited. Interface only.

24 other common IO as much as possible out of.

25) battery voltage: 14.4V lithium battery. Number one.

26) current: 1.5A (normal working condition).

27) power: 30W (normal working condition).


 

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