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LED light address emitter, vehicle networking system and electronic map drawing method

A technology of optical address and transmitter, which is applied in the direction of transmission system, electrical components, vehicle position indication, etc., can solve the problems of wrong navigation, wrong positioning, large error, etc., and achieve the effect of improving transportation efficiency and solving traffic jam problems

Inactive Publication Date: 2013-11-20
深圳市普维发光科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it calculates the longitude and latitude of the car by receiving the signal transmitted by the satellite, and the result of each calculation must be compensated according to the local geographical location parameters. interference, so there is often a phenomenon of wrong positioning and wrong navigation

Method used

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  • LED light address emitter, vehicle networking system and electronic map drawing method
  • LED light address emitter, vehicle networking system and electronic map drawing method
  • LED light address emitter, vehicle networking system and electronic map drawing method

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Embodiment Construction

[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0034] Such as figure 1 As shown, the Internet of Vehicles system includes: an LED optical address transmitter 1 for transmitting an optical address signal; an LED optical address receiver 2 for receiving an optical address signal from the LED optical address transmitter 1; a vehicle-mounted processing unit, The vehicle-mounted processing unit is arranged on the motor vehicle 3, and is used for processing the address information from the LED light address receiver 2; the monitoring center, and the monitoring center communicates with multiple vehicle-mounted processing units.

[0035] In this embodiment, LED light address transmitters 1 are set up at intervals, such as 500 meters, above each lane of the highway 6 . Obviously, the LED light address transmitter 1 can be set on the special gantry support 5 ab...

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PUM

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Abstract

The invention discloses an LED light address emitter, a vehicle networking system and an electronic map drawing method. The LED light address emitter comprises a storer and an LED lamp. The vehicle networking system comprises the LED light address emitter, an LED light address receiver, a vehicle-mounted processing unit and a monitoring center. The electronic map drawing method comprises the steps of firstly drawing a base map, collecting real-time address signals of a plurality of automotive vehicles, and then drawing lane information and real-time vehicle position information on the basis of the base map according to the real-time address signals of each automotive vehicle. The vehicle networking system realizes the accurate positioning of automotive vehicles and the real-time and accurate monitoring of the monitoring center through the LED light address emitter, the LED light address receiver, the vehicle-mounted processing unit and the monitoring center as well as the connection relation thereof. The electronic map drawing method can be widely applied to the vehicle networking system.

Description

technical field [0001] The invention relates to a traffic control system of road vehicles, in particular to an LED light address transmitter, a vehicle networking system and an electronic map drawing method. Background technique [0002] Traffic accidents of rear-end collisions often occur on expressways, especially in haze, rainy or foggy weather, where visibility is very low, and traffic accidents occur from time to time. The popular solution now is to use distance measuring methods such as ultrasonic, laser or radar to detect the distance between cars, so as to warn in advance and even activate the braking system to avoid traffic accidents caused by the emergency braking of the car in front. The measurement accuracy is easily affected by the weather, the vibration of the motor vehicle body, or the quality of the reflective surface at the rear of the front vehicle, especially in curved lanes. Therefore, this method has been developed for many years and has not been promot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/13H04L29/08
Inventor 吴云肖
Owner 深圳市普维发光科技有限公司
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