Lamp control method based on pedestrian volume and system thereof

A technology of human flow and light control, which is applied in the field of light control method and system based on human flow, can solve the problems of inability to realize and single light control method, and achieve the effect of improving accuracy and flexible switching.

Active Publication Date: 2016-08-10
GUANG DONG MASON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The light control method of the above scheme is single, and can only adjust the brightness of the light. Its purpose is to save energy and protect the environment, and it is impossible to analyze and judge various scenes based on the flow of people, and adjust the light mode in a targeted manner.

Method used

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  • Lamp control method based on pedestrian volume and system thereof
  • Lamp control method based on pedestrian volume and system thereof
  • Lamp control method based on pedestrian volume and system thereof

Examples

Experimental program
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Embodiment 1

[0072] This embodiment provides a lighting control system based on traffic flow, which includes more than two network cameras for monitoring different areas, a network switch, a server and controlled lights, and the server is also called a lighting control system for traffic flow; the network camera and the network switch The communication connection relationship is established through the TCP / IP protocol, the network switch communicates with the server, and the server communicates with the controlled lamp; the server includes a client and a control server;

[0073] The network camera is used to photograph pedestrians on the road surface in the monitoring area at an angle perpendicular to the road surface, which can be a top-down shooting mode; one or more network cameras can be installed in a preset monitoring area, and by associating the network camera Device ID and monitoring area to achieve unified management and control.

[0074] The server is used to analyze according to...

Embodiment 2

[0075] see figure 1 and Figure 5 , the second embodiment of the present invention is:

[0076] This embodiment is based on the light control method of the traffic-based light control system provided in Embodiment 1, which may include:

[0077] After the network camera obtains the image data of the preset monitoring area, it sends the image data to the client through the TCP / IP protocol. After the client receives the data packet, it actively sends the data including the image data, device ID number and reporting time packet to the server;

[0078] The control server uses image analysis to analyze and count the moving people in the image data according to the preset time period, obtains the people flow, and calculates the people flow data per unit time; the preset cycle determines the accuracy of the people flow statistics, and the basis The real-time nature of the switching of the lighting mode by the flow of people; the shorter the time period, the higher the frequency of ...

Embodiment 3

[0081] Please refer to figure 2 , Embodiment three of the present invention is:

[0082] This embodiment is further extended on the basis of Embodiment 2, and the similarities will not be repeated. The difference is that: when determining the corresponding monitoring area according to the device ID, at the same time determine the monitoring area adjacent to the monitoring area Monitoring area; when lighting control is performed based on the traffic data of the monitoring area, linkage control is performed on the monitoring area and the adjacent monitoring area at the same time. Controlling the lighting effects of the current monitoring area to be strengthened, and the lighting effects of the adjacent monitoring areas to be appropriately increased, can control the lighting brightness of the adjacent monitoring area to be lower than the current monitoring area, so as to expand the lighting space and meet the lighting requirements; at the same time It can reduce light energy an...

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Abstract

The invention provides a lamp control method based on pedestrian volume and a system thereof. The lamp control method is characterized in that pedestrians on a road surface can be shot at an angle vertical to a road surface, and image data can be acquired; the image data can be transmitted to a server; the server is used for the analysis according to the image data, and the pedestrian volume data in unit time can be acquired; according to the pedestrian volume data, the light in the preset area can be switched among more than two preset light modes. The superposed shadows of the acquired image data can be prevented, when the pedestrian volume is large, and then the accuracy of the pedestrian volume statistic can be improved; and at the same time, according to the pedestrian volume data calculated in a real-time manner, the light in the preset area can be switched among various preset light modes in a real-time manner, and therefore the linkage between the light effect and the pedestrian volume can be realized, and the automatic and flexible switching of the light effect in the area can be realized.

Description

technical field [0001] The invention relates to the field of light control, in particular to a light control method and system based on human flow. Background technique [0002] At present, people flow detection and lighting control systems on the market mostly use PIR and infrared sensing methods to make statistics. When the flow of people is large or there are many people in parallel, the detection results of PIR detectors and infrared sensing methods will be based on one person due to overlapping of people. calculation, the error is relatively large. If in order to overcome the problems referred to above, the gate that single person passes is set, and equipment investment is big like this, and has taken a large amount of places, and its limitation and deficiency are very outstanding. Furthermore, single or several lights are mostly used for light control, which is limited to simple functions of turning on and off, and the light control method is not flexible, and is limi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCH05B47/105Y02B20/40
Inventor 李志江胡亮谭剑平李利军
Owner GUANG DONG MASON TECH
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