A high-speed road reversing prohibition control device and its control method

A technology of a control device and a control method, which is applied to the safety device, signal device, tractor and other directions of the power plant control mechanism, can solve problems such as gaps, and achieve the effects of reliable performance, wide application range and simple design.
CN105644436BActive Publication Date: 2018-12-04ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
Publication Date
2018-12-04

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Abstract

The invention discloses a high-speed road surface prohibited reversing control device and its control method. The device includes a reverse gear switch, a control module and a mobile radar speed measurement module. The mobile radar speed measurement module includes a radar transmitting unit and a processing unit. The reverse gear switch is set on the transmission joystick. The radar transmitting unit includes an antenna, a mixer, a local oscillator, and an intermediate filter; the mixer is connected to the antenna, the local oscillator, and an intermediate filter respectively; the processing unit includes an A / D converter, a DSP Processing unit, output unit, input control unit and RS232 communication interface, the input control unit, A / D converter are respectively connected with the DSP processing unit, the DSP processing unit is connected with the output unit, and the output unit is connected with the RS232 communication interface. The device also includes a vehicle light control unit connected with the control module, and the vehicle light control unit is respectively connected with the brake light, the left turn signal and the right turn signal.
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Description

technical field

[0001] This patent belongs to the field of automatic control of automobiles, and specifically relates to a control device for prohibiting reversing on roads with high speeds such as expressways or surrounding cities. Background technique

[0002] With the development of the automobile manufacturing industry, cars have become the daily necessities of ordinary families. The popularization of cars has brought great convenience to people's lives and accelerated travel efficiency. Traffic accidents, among which expressways are prone to serious accidents. The expressway is designed with fewer entrances and exits and the speed of the vehicle is faster. If the driver misses the exit of the expressway, he needs to travel a long distance to the next intersection to exit, and then re-enter the expressway and drive back along the other side of the lane. High speed, reach the destination, but very few drivers risk violating traffic rules and reversing on the expressway b...

Claims

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