Vehicle collision warning system based on GPS (Global Position System)
An early warning system and anti-collision technology, which is applied in the field of GPS-based vehicle anti-collision early warning system, can solve problems such as inability to completely prevent vehicle collisions, and achieve the effect of preventing collisions
Inactive Publication Date: 2016-08-10
成都谷辘信息技术有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to automatically prevent vehicles from colliding, and the purpose is to provide a vehicle collision avoidance warning system based on GPS to solve the current problem that only relying on the driver's subjective operation cannot completely prevent vehicle collisions
Method used
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Embodiment 1
[0024] Such as figure 1 as shown, figure 1 It is a functional block diagram of the GPS-based vehicle collision avoidance warning system provided by Embodiment 1 of the present invention.
[0025] In this embodiment, a vehicle collision avoidance warning system based on GPS specifically includes a GPS unit, a micro control unit, a sensing unit, a communication unit, a display unit, an alarm unit and a power supply;
[0026] The GPS unit uses the ZG-P1121U module, which contains a complete GPS receiver with a built-in antenna and has a completely independent GPS function. Its features (such as energy-saving mode and support for SBAS), ease of use (especially easy configuration ), quantitative indicators (such as accuracy, start-up performance, tracking sensitivity and power consumption) and qualitative indicators (including predictable positioning results obtained from field tests) all meet the design requirements of this unit. The GPS unit is electrically connected with the m...
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The invention discloses a vehicle collision warning system based on a GPS (Global Position System). The vehicle collision warning system comprises a GPS unit, a micro control unit, a sensing unit, a communication unit, a display unit, an alarming unit and a power supply, wherein the micro control unit receives vehicle position information through the GPS unit, receives surrounding vehicle position information through the communication unit and calculates the distance between the vehicle and the surrounding vehicles; when a calculated result shows closer range, the micro control unit further compares the size of the distance between the vehicle measured by the sensing unit and the surrounding vehicles with a safe distance, and alarms when the distance between the vehicle and the surrounding vehicles is smaller than the safe distance, thereby effectively preventing the vehicle from colliding, and solving the problem that the collision of the vehicles cannot be completely prevented by only depending on subjective operation of drivers at present.
Description
technical field [0001] The invention relates to the technical field of GPS application, in particular to a vehicle collision avoidance warning system based on GPS. Background technique [0002] In recent years, with the continuous increase of car ownership, vicious traffic accidents have occurred from time to time, which have brought great losses to the lives of people and property safety. Among them, human factors, vehicle factors, and environmental factors such as roads and weather are the three major factors that affect the safety performance of vehicles. Any problem with any factor may cause vehicle collisions and cause vehicle safety problems. [0003] At present, the prevention of vehicle collisions mainly depends on the driver's subjective operation, but the subjective operation is easily affected by the driver's operating level and driving fatigue state, and there are accidents, so it cannot completely prevent vehicle collisions. Contents of the invention [0004]...
Claims
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IPC IPC(8): B60Q9/00
CPCB60Q9/008
Inventor 任朝东
Owner 成都谷辘信息技术有限公司