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With the rapid development of enterprises, the requirements for personnel positioning are constantly being refined.Tianjin Little Bee found through laboratory insights: due toRFIDThe remarkable characteristics of the personnel positioning system are currently being used in a large number of indoor personnel positioning applications. For various industries, the actual effect brought by the indoor positioning system is the saving of production costs, the reduction of sales losses, and the management level. The improvement in the prevention of safety accidents and management loopholes is an effective supplement to GPS outdoor personnel positioning, and truly meets the requirements of the positioning system at any indoor location.
Generally speaking, RFID personnel positioning system uses activeelectronic labelTechnical area real-time positioning system. The system can promptly, effectively and accurately feed back the dynamics of the people in the room to the system, so that the managers can control the movement trajectory of the regional personnel and each management object at any time, so as to carry out more reasonable scheduling management, when an emergency occurs , Dispatchers can quickly understand the distribution of regional personnel based on the data provided by the system, and take timely measures to improve the efficiency of safety emergency work.
1. Electronic label
RFID electronic tags can store data and information about objects. In the management system, each RFID tag stores an object’s attributes, status, number and other information.
2. Reader
The RFID reader is used to read and write tag data. Its main functions are: to view the data information currently stored in the RFID electronic tag; write the pre-stored data information to the blank RFID electronic tag; modify the data in the RFID electronic tag Information; information interaction with the management system.
3. Antenna for sending and receiving signals
The RFID antenna is a transmitting and receiving device that transmits data between the tag and the reader. In practical applications, in addition to the system power, the shape and relative position of the antenna will also affect the transmission and reception of data. Professionals are required to design and install the antenna of the system.
4. Communication network
Including database servers and other information systems. The database server is responsible for processing the information transmitted by the reader and for information processing. Store important information in the database. Other information systems send instructions to the reader as needed to perform corresponding operations on the tags.
Operating principle of RFID personnel positioning system
The RFID personnel positioning system is managed by the monitoring host under the support of the system through the data transmission and the communication optical cable laid on the site to collect the data information of the wireless data collector installed on the site in real time, and the wireless data collector will automatically collect the marks within the effective recognition distance. The card information is transmitted to the monitoring center through the transmission network without interruption and in real time. After the data information is processed by the management system, the information of the staff is distributed on the computer interface and reflected, so as to realize the information management. After the management unit enters the relevant information of the staff, it will issue and equip the staff with identification cards. The system database records the basic information of the person corresponding to the identification card, including basic information such as name, age, gender, team, type of work, position, photo, and validity period. Workers entering the scene must carry identification cards with them, and the cardholders will be recognized by the system when they pass the location where the identification system is set up. The system will read the card number information, and transmit the road section, time and other information passed by the cardholder to the monitoring center through the system transmission network for data management. At the same time, a prompt message will appear on the bitmap to display the name of the passing person. If the detected wireless identification card number is invalid or enters a restricted area, the system will automatically alarm, and the security monitoring center staff on duty receives the alarm signal and immediately executes the relevant safety work management procedures.
In the actual design and construction of the RFID personnel positioning system, the actual needs of the enterprise should be fully considered. Tianjin Beeflies follow the service concept of heart and simplicity, and strive to design the most cost-effective solution for customers, and realize it with the enterprise. Win-win.
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