A Simplex Communication and Recognition Method Based on Miner's Lamp
A technology of simplex communication and identification method, which is applied in the field of image processing technology and communication, and can solve the problems of many auxiliary equipment, large communication terminal equipment, long construction period, etc.
Active Publication Date: 2017-11-10
CHINA UNIV OF MINING & TECH (BEIJING)
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Problems solved by technology
[0004] 1. Limited by the reading and writing speed of RFID, it cannot handle the situation that many people pass through the card reading system at the same time, and it is easy to miss reading
[0005] 2. It is impossible to distinguish the situation where the person who enters the well swipes the card on behalf of the person, or one person has multiple cards, etc.
[0007] 1. Communication terminal equipment is large in size and high in cost
[0008] 2. The system involves wireless and wired communication systems. Access base stations need to be installed at intervals in the roadway, and the construction period is long
[0009] 3. There are many auxiliary equipment, and the cost of system construction and maintenance is high
Method used
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[0024] The communication identification method needs to collect real-time images of the underground scene by the underground video monitoring system, and realize communication and identification by the identification service system of the monitoring terminal, such as figure 1 In the shown embodiment, the underground video monitoring system consists of: a video management system, a wired communication network, and a video acquisition system;
[0025] The video management subsystem includes:
[0026] 1. Video recognition server (1), the video recognition server is responsible for tracking and identifying the miner's lamp in the video, and processing each frame of video image, so as to obtain the information sent by the miner's lamp.
[0027] 2. Monitoring terminal (2), production management personnel can view live video through the monitoring terminal (2), and can recall historical video from the storage server.
[0028] 3. Storage server, the storage server is responsible for ...
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The invention discloses a simplex communication and identification method based on miner's lamp. The communication and identification method controls the brightness of miner's lamp and utilizes the underground wired communication network and video acquisition system established in most coal mines to complete the process from miner's lamp to video reception. Simplex communication on the terminal to realize the identification of miner's lamp users. The communication identification process is simple and effective, the anti-electromagnetic interference ability is strong, and it has strong robustness: the communication system using this communication and identification method does not need to separately add a wireless communication base station and a wired communication network network in the well, and has the advantages of low cost and system equipment. It has the characteristics of simple structure and easy implementation; it can quickly and effectively realize the tracking and monitoring of underground staff, which is convenient for the management of safety production management personnel.
Description
technical field [0001] The invention relates to a simplex communication and identification method based on a miner's lamp, and the method relates to the fields of image processing technology and communication. Background technique [0002] The management of underground staff in coal mines is an important guarantee for safe production in mines. The identification methods of underground personnel in coal mines are mainly divided into two methods: human body feature recognition and equipment feature recognition. Human body feature recognition is based on the collection and comparison of the inherent unique characteristics of people. Analysis and judgment mainly include fingerprint, eye iris and face recognition. The specific implementation method is to install identification equipment at the entrance of the mine, and the staff who go down the mine will carry out identification and registration before going down the mine and after going up the mine. It can only determine the sit...
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IPC IPC(8): H04N7/18H04N7/22
Inventor 孙继平刘毅
Owner CHINA UNIV OF MINING & TECH (BEIJING)