Vehicle mounted antenna lodging device controller

Abstract

The invention provides a vehicle mounted antenna lodging device controller, which relates to a controller. The vehicle mounted antenna lodging device controller comprises a controller mainboard, a display circuit, a keyboard circuit and a signal adapter plate, wherein the controller mainboard comprises a single chip, a signal conditioning circuit, an ADC (Analog To Digital Converter) module, a DAC (Digital To Analog Conventer) module, an output isolation module and a fault alarming circuit; the display circuit, the keyboard circuit and the fault alarming circuit are respectively connected with the single chip of the controller mainboard; an input end of the ADC module is connected with an output end of the signal conditioning circuit; an output end of the ADC module is connected with the single chip; input ends of the DAC module and the output isolation module are respectively connected with the signal adapter plate by cables; and the signal adapter plate comprises multiple connectorsand a brake driving circuit. By using the vehicle mounted antenna lodging device controller provided by the invention, the antenna can be controlled at any angle according to needs, the angle value of the antenna can be displayed in real time, and the fault code can be displayed to send out warning when the antenna lodging device has a fault, etc.

Description

technical field [0001] The invention relates to a controller, in particular to a controller for a vehicle-mounted antenna lodging device. Background technique [0002] Due to the development of electronic information technology, there are more and more electronic equipment in communication vehicles, and the scope of application of antennas on vehicles is becoming wider and wider. In order to give full play to the performance of antennas, the antennas need to be erected higher on the vehicle body to facilitate transmission. and receiving signals, considering that ground communication vehicles will encounter obstacles when driving, the antenna needs to be in a lodging state when the vehicle is driving. The antenna lodging device controller is used to control the antenna to be vertical or parallel to the ground plane. At present, the function of the existing vehicle-mounted antenna lodging device controller in my country is relatively simple. It can only control the antenna to be...

AI Technical Summary

Problems solved by technology

[0002] Due to the development of electronic information technology, there are more and more electronic equipment in communication vehicles, and the scope of application of antennas on vehicles is becoming wider and wider. In order to give full play to the performance of antennas, the antennas need to be erected higher on the vehicle body to facilitate transmission. and receiving signals, considering that ground communication vehicles will encounter obstacles when driving, the antenna needs to be in a lodging state when the vehicle is driving. The antenna lodging device controller is used to control the antenna to be vertical or parallel to the ground plane. At present, the function of the existing vehicle-mounted antenna lodging device controller in my country is relatively simple. It can only control the antenna to be vertical or parallel to the ground plane, and cannot control the antenna at any angle as required. Angle values ​​and faults cannot be displayed either

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