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1. Project background and significance
1. 1 system background
For large-scale chemical plants, the scale is larger and there are more workers in the plant. However, due to the large number of personnel and management difficulties, it is easy to produce management loopholes and cause unnecessary management problems. In addition, the chemical plant itself is also a flammable and explosive zone, which is prone to danger, causing irreversible losses and consequences. In addition to the large scale of the factory, if problems occur due to the lack of personnel management, there is no way to be held accountable. The perpetrators will have a fluke mentality, and the failure to pay attention will cause the problem to become more serious, and the factory system will be difficult to improve.
1. 2 Project significance
From the perspective of the actual personnel management problems existing in Nanping Chemical Plant, China Chuangyi has developed an RFID factory personnel management positioning system. This system focuses on solving the management problems of all employees in the factory, realizing simple personnel regional positioning, and bringing management personnel Convenient, it can solve many management problems of the factory, strictly manage factory workers, reduce accidents, ensure the safety of workers, avoid economic losses caused by accidents to the factory, improve the reputation of the factory, and bring more to the factory benefit.
2. System introduction
2.1 Introduction to the system
This system uses wireless sensor network and RFID radio frequency identification technology, through the installation of RFID hardware and corresponding functional software, according to the actual situation of factory personnel management, a complete and efficient intelligent management system is developed.
2, 2 system characteristics
(1) Advanced RFID equipment technology
(2) The system has a high degree of maturity
(3) Good compatibility and scalability
3. System introduction
3. 1 System Overview
1) Distribute a passive tag for each factory employee, store a unique ID number as the unique identification of the employee, and store simple information of the employee: name, title, contact information, department, etc.;
2) Install a passive fixed reader at the entrance of the administrative building and the production workshop respectively, and each employee with a tag who wants to enter must automatically swipe the tag when passing through the door;
3) Set access permissions for the employee tags of different departments, divided into administrative employee tags and workshop workers tags. After setting permissions, employees can only enter the factory that they allow. If they enter unauthorized areas without authorization, the card reader will Automatically recognize and cause an alarm prompt.
4) Install card readers in the workshops of each program flow, and set the same permissions. Employees in the production process 1 workshop are not allowed to enter the workshop of the process 2 workshop without authorization, otherwise the reader will alarm when entering.
5) Through the record of the card reader, the employee can be located in the area. For example, when employee A enters the administrative building, the card reader will read the employee tag, and the card reader will send the information to the upper computer to record the trace of the employee. The regional positioning of employees can be realized.
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