Road node system for detecting lane occupation of vehicle
A vehicle-mounted node and road technology, applied in traffic flow detection and other directions, can solve the problems of high cost, incomplete function, and short detection range, and achieve the effect of avoiding waste and convenient vehicle inspection.
Inactive Publication Date: 2012-03-21
SHAANXI UNIV OF SCI & TECH
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Problems solved by technology
[0003] The current method of recording traffic violations is expensive, the detection range is too close, or the function is incomplete and single, and cannot timely, effectively and comprehensively record the vehicle's occupation behavior, road section and occupation time
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[0019] The implementation of the present invention will be described in detail below in conjunction with the drawings and examples.
[0020] The present invention is a detection system for illegal driving of vehicles, which includes a road node 1 and a vehicle-mounted node 2. The road node 1 is fixedly arranged on both sides of the road and at the position of double yellow lines in the middle of the road. Three road nodes 1 in the same row are perpendicular to the road direction; The vehicle-mounted node 2 is installed on the motor vehicle. When the vehicle is driving on the road, the vehicle-mounted node communicates with the road node to determine the driving position of the vehicle and detect whether the vehicle is illegally occupying the road. Track information is recorded in the vehicle node.
[0021] The specific structure of road node 1, such as figure 1 As shown, it consists of a CC2430 device and its peripheral circuits, wherein the CC2430 device includes a first mic...
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The invention discloses a road node system for detecting lane occupation of a vehicle. The road node system comprises road nodes and vehicle-mounted nodes, wherein each road node consists of a device CC2430 and a peripheral circuit of the device CC2430, wherein the device CC2430 comprises a first micro processor; the first micro processor is connected with a first radio frequency (RF) transceiver device and a first memory; the road nodes are fixedly arranged on two sides of a road and on double amber lines in the middle of the road; three road nodes on the same row are vertical to the direction of the road; each vehicle-mounted node consists of a device CC2431 and a peripheral circuit of the device CC2431; the device CC2431 comprises a second micro processor; the second micro processor is connected with a second RF transceiver device and a second memory; and the vehicle-mounted nodes are arranged on a motor vehicle. By comparing distances between the three road nodes on the same row and the vehicle-mounted nodes, whether the vehicle runs while occupying other lanes can be judged; and the system can effectively monitors the illegal lane occupation of the vehicle through communication between the road nodes and the vehicle-mounted nodes as well as information processing, so an aim of reducing illegal driving can be fulfilled.
Description
technical field [0001] The invention belongs to a traffic facility system, and in particular relates to a road node system for detecting vehicle occupancy. Background technique [0002] With the development of urban traffic, vehicle violations are also increasing day by day, and vehicles occupying roads occur from time to time, which not only brings pressure to road traffic, but also causes great damage to the property of the people. In addition, the current traffic management system is not very perfect, and the traffic police cannot cover everything. It is difficult to find, investigate and record the behavior of vehicles occupying the road, and it is difficult to achieve the purpose of reducing traffic violations. Therefore, an automatic detection system for traffic violations is needed to replace the traffic police Occupying the road was discovered during duty. [0003] The current method of recording traffic violations is expensive, the detection range is too close, or ...
Claims
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IPC IPC(8): G08G1/01
Inventor 张开生陈明泽李志健
Owner SHAANXI UNIV OF SCI & TECH