Tail walking beam ground control device
A technology of ground control devices and beams, which is applied in the direction of program control, computer control, general control systems, etc., can solve the problems of non-existence of ground control devices, and achieve the effects of avoiding cable breakage, reducing safety hazards, and avoiding potential safety accidents
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[0025] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0026] Such as figure 1 As shown, a tail beam ground control device includes a microcontroller, and the microcontroller includes an I2C bus interface, an SPI bus interface, an I / O port and four USART serial bus interfaces, and the I2C bus interface circuit of the microcontroller It is connected with EEPROM memory; the SPI bus interface of the microcontroller is electrically connected with a three-phase electric energy dedicated metering module; The chip select pin of the bus interface chip; the two USART serial bus interfaces of the microcontroller are respectively electrically connected to the WIFI transparent transmission module and the ZigBee communication module; the other two USART serial bus interfaces of the microcontroller are respectively electrically connected to a RS485 bus level conversion module.
[0027] Further, the chip model used by the mic...
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