Road illumination and pre-warning method based on environment and flow and system thereof

An early warning system and road technology, applied in the field of intelligent transportation, can solve problems such as no early warning, and achieve the effect of saving labor costs, reducing light pollution, and ensuring driving safety.

Inactive Publication Date: 2012-04-11
JIANGSU PROVINCIAL COMM PLANNING & DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unable to warn, mostly based on traffic flow prompt information, without collecting and updating environmental information

Method used

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  • Road illumination and pre-warning method based on environment and flow and system thereof
  • Road illumination and pre-warning method based on environment and flow and system thereof
  • Road illumination and pre-warning method based on environment and flow and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 2 It is a system frame diagram of an embodiment of the present invention. As shown in the figure, a road lighting and early warning system based on environment and flow includes an information processor, a sensor group, a control box and a lamp group connected to the control box. An information processor is connected with the sensor group and the control box.

[0030] The sensor group, control box and lamp group are installed on the street light pole of the key node, the control box includes a wireless receiving module, a control module and an interface group, the wireless receiving module is connected with the control module, and the control A module is connected to the interface group. In this embodiment, the wireless receiving module uses Shanghai Sangbo's STR30 micropower wireless data transmission module, which has the characteristics of interference-free; the control module can be combined with the existing street light box, and a multi-input control modu...

Embodiment 2

[0042] image 3 It is a system frame diagram of an embodiment of the present invention. As shown in the figure, a road lighting and early warning system based on environment and flow includes an information processor, a sensor group, a control box and a lamp group connected to the control box. The structure of sensor group, control box and lamp group, installation position, connection relationship and the product adopted are the same as in embodiment 1, and the structure of described information processor and the product adopted are also the same as in embodiment 1, but, described The information processor is installed in the center of a road section, and at the same time communicates wirelessly with the sensor groups and control boxes at multiple key nodes of this road section to process the information of multiple key nodes.

[0043] The working method of the road lighting and early warning system based on environment and flow described in embodiment 2 is as follows: figure...

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Abstract

The invention relates to a road illumination and pre-warning method based on environment and flow. The method is characterized by comprising the following steps of: (1) analyzing states of roads, determining a key point, and mounting a sensor group, a control cabinet and a lamp group; (2) mounting an information processor, and presetting threshold information of each sensor; (3) collecting traffic flow and environment information by the sensor group; (4) receiving and processing the information collected by the sensor through the information processor, and transmitting the processing result to the control cabinet; and (5) generating a control instruction after the control cabinet receives the information transmitted by the information processor, and controlling work of an illumination lamp group of the lamp group. The invention also discloses a road illumination and pre-warning system based on environment and flow. According to the method and system disclosed by the invention, assistant illumination and traffic pre-warning can be provided according to the environment and flow state of a road, manpower cost is saved, traffic safety is ensured, energy is saved, and environment is protected.

Description

technical field [0001] The invention relates to an urban road lighting method, more specifically to a road lighting and early warning method based on environment and flow, and belongs to the field of intelligent transportation. Background technique [0002] Road lighting is the basic municipal facility of the city, which affects the operation of the city, the efficiency and safety of transportation, and then affects the quality of life of people and the overall image of the city. The design and effect of road lighting are affected by many factors, including road type, facilities, road environment, traffic composition and flow, etc. It is necessary to use a set of technical indicators to evaluate its quality and effect. [0003] Facing the increasingly expanding and changing urban environment, the urban road lighting design standard stipulates that the lighting of important roads, traffic hubs, and crowded squares in the city should be illuminated with dual power sources, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40Y02B20/72
Inventor 郭亚中季锦章肖全刘轰臧正保乐卫洪戴鹏飞明小梅王慧敏
Owner JIANGSU PROVINCIAL COMM PLANNING & DESIGN INST
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