High-speed lighting and early warning system and control method thereof

A technology of early warning system and control method, applied in anti-collision system, traffic signal control, traffic control system, etc., can solve the problems of high cost, long distance, large span of expressway area, etc., and achieve the effect of energy saving

Pending Publication Date: 2020-07-10
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The area of ​​the expressway has a large span and a long distance, so it is difficult to equip it with night lighting function, and it is also difficult to maintain the equipment
If conventional street lights are installed, the cost is high and the cost is huge; when there are relatively few vehicles on the highway, conventional street lights will also cause energy waste
Taking these factors into consideration, my country’s expressways have not installed name-collision devices except for a very small number of lines, which makes driving on the expressway at night a certain safety hazard, especially at turning intersections or locations with poor road conditions. It is very unsafe without lighting devices of

Method used

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  • High-speed lighting and early warning system and control method thereof
  • High-speed lighting and early warning system and control method thereof
  • High-speed lighting and early warning system and control method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0047] Such as Figure 1-2 As shown, a high-speed lighting and early warning system includes a plurality of signal transmitting units and signal receiving units installed on the guardrails on both sides of the expressway or next to the guardrails, and the signal transmitting units and signal receiving units are arranged correspondingly; the signal transmitting units A transmitting unit microcontroller is arranged inside, and a receiving unit microcontroller is arranged inside the signal receiving unit; the transmitting unit microcontroller and the receiving unit microcontroller are respectively connected with a photoresistor, an emergency button, and a plurality of warning lights; The transmitting unit micro-controller and the receiving unit micro-controller are signal-connected with the general controller through the signal transmission module.

[0048] Multiple sets of signal receiving units are installed on the same side of the guardrail or next to the guardrail, and multip...

Embodiment 2

[0070] A control method for a high-speed lighting and early warning system. The general controller is connected to the microcontroller of the transmitting unit through a signal transmission module to control the microcontroller of the transmitting unit to transmit signals. The signal transmitting unit is controlled by the microcontroller of the transmitting unit to transmit An optical signal of a certain frequency; the signal receiving unit receives the optical signal sent by the signal transmitting unit, and sends the received optical signal information to the general controller through the receiving unit microcontroller; the general controller then passes the received feedback The signal judges whether there is a driving vehicle on the expressway, and the speed of the driving vehicle; and then sends a signal to control the warning light on or off according to the driving status of the vehicle to the transmitting unit microcontroller and receiving unit microcontroller, through ...

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Abstract

The invention discloses a high-speed lighting and early warning system and a control method thereof, a master controller is in signal connection with a transmitting unit microcontroller through a signal transmission module to control the transmitting unit microcontroller to transmit signals, and a signal transmitting unit is controlled by the transmitting unit microcontroller to transmit optical signals with a certain frequency; the signal receiving unit is used for receiving the optical signal transmitted by the signal transmitting unit and transmitting the received optical signal informationto the master controller through the receiving unit microcontroller; the master controller judges whether there is a running vehicle on the expressway or not and the speed of the running vehicle according to the received feedback signal; and a signal for controlling the on/off of the warning lamp is sent to the transmitting unit microcontroller and the receiving unit microcontroller according tothe running state of the vehicle, and the on/off of the warning lamp is controlled through the transmitting unit microcontroller and the receiving unit microcontroller.

Description

technical field [0001] The invention relates to the technical field of traffic lighting and early warning, in particular to a high-speed lighting and early warning system and a control method thereof. Background technique [0002] The expressway can adapt to a speed of 120 km / h or higher (generally 120 km / h), and the road surface has a width of more than 4 (including) lanes. A separation zone is set in the middle, using asphalt concrete or cement concrete high-grade pavement, with complete signs, markings, and signal devices; pedestrians and non-motor vehicles are prohibited from walking on the road, and other lines are passed through by three-dimensional intersections, pedestrian overpasses or tunnels . [0003] The area of ​​the expressway has a large span and a long distance, so it is difficult to equip it with night lighting function, and the maintenance of the equipment is also very difficult. If conventional street lamps are installed, the cost is very high and the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/095G08G1/048G08G1/052G08G1/07G08G1/16
CPCG08G1/048G08G1/052G08G1/07G08G1/095G08G1/16
Inventor 范媛媛张硕耿伟莫丽红赵环宇王业琴桑英军
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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