Suzhou Luhe RFID Metro Power Tunnel Construction Safety Monitoring System
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1. Project background
With the rapid development of the national economy, urban public transportation is increasingly congested. The subway has the characteristics of intensive land use, low energy consumption, safety, punctuality, and comfort. It is an inevitable choice for solving urban public transportation problems. At present, major and medium-sized cities have set off a climax of subway construction. In subway construction, there are factors that restrict the safety of subway construction, such as small construction space, poor air circulation, severe dust and noise exceeding standards, crossover operations in various disciplines, and basically high-altitude operations. .
How to control the safety risks of subway construction and do a good job in the safety management of subway construction is a subject worthy of deep consideration. The safety production policy of our country is “safety first, prevention first, and comprehensive management.” How to prevent accidents through technical means or reduce the harm of accidents is a problem that needs to be solved urgently.
2. System introduction
How to achieve “safety first” through “prevention first and comprehensive management”? Starting from the actual situation of subway construction, we combined long-distance radio frequency identification technology, sensing technology, wireless monitoring technology, etc., to launch subway construction safety management system:
1. Attendance statistics and report query function, realize the identification of construction personnel and correspond one by one.
2. Access barriers, construction workers automatically swipe their cards in and out, no need to line up and swipe their cards in and out
3. It can realize the area positioning and precise positioning of the construction personnel (personnel movement route)
4. Two-way paging function, wireless paging from the ground to the people in the pit, and wireless calling for help from the people in the pit to the ground
5. 360-degree, 24-hour video surveillance, complete recording of on-site construction information, which can be viewed at any time.
6. LED screen display or TV wall display, real-time display of the dynamics of the construction personnel of the foundation pit
7. Networked personnel information management can realize remote access and information sharing. As long as there is a network, you can view the safety information of current subway construction anytime and anywhere.
3. System architecture diagram
3.1 Current network topology diagram
4. System application extension
1. Access control system for subway construction site personnel
2. Two-way voice communication system on subway construction site
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