RFID matrix distributed personnel position monitoring system and monitoring method thereof

Abstract

The invention relates to an RFID matrix distributed personnel positioning monitoring system and a method thereof. The system comprises a superhigh frequency RFID label matrix, a monitoring antenna and a monitoring control device, wherein the superhigh frequency RFID label matrix is fixed under the ground of a monitoring area; the monitoring antenna is arranged above the monitoring area; and the monitoring control device is connected with the monitoring antenna. The method comprises: numbering and positioning RFID labels in the RFID label matrix one by one to establish a standard matrix table;detecting and reading RFID labels in an electric wave covered area; calculating the number and positions of personnel in the RFID label matrix according to positions and the number of the RFID labelswhich can not be read, and a fixed layout distance of adjacent RFID labels; and calculating moving directions and speed of the personnel according to a sequence and time interval of the RFID labels which can not be read. The RFID matrix distributed personnel positioning monitoring system and the monitoring method thereof can effectively position and monitor the personnel and realize low cost, stable and reliable work performance and wide application range, thereby establishing a firm foundation for further popularization and development of zone positioning monitor technology.

Description

Technical field [0001] The invention relates to the technical field of RFID radio frequency identification, in particular to the technical field of RFID monitoring and positioning, and specifically refers to an RFID matrix distributed personnel positioning monitoring system and a monitoring method thereof. Background technique [0002] RFID (Radio Frequency Identification) is a kind of radio frequency identification technology. Because the electromagnetic waves of UHF (400MHz ~ 2.4GHz) RFID tags are easily absorbed by water and attenuated, in actual use, they are often exposed to liquid containers or rich in moisture. The occlusion of substances (such as high-water content items, human bodies, animal bodies, etc.) causes the UHF RFID tags to be unreadable. [0003] At the same time, in modern life, there are various navigation and positioning devices, such as GPS, etc., but the cost of these devices and the operating cost of the system are relatively high. Especially for the posit...

AI Technical Summary

Problems solved by technology

[0002] RFID (Radio Frequency Identification) is a radio frequency identification technology. Since the electromagnetic waves of UHF (400MHz~2.4GHz) RFID tags are easily absorbed by water and attenuated, in actual use, they are often affected by liquid containers or rich in water. The occlusion of substances (such as high water content items, human body, animal body, etc.), resulting in the situation that UHF RFID tags cannot be read

[0003] At the same time, in modern life, there are already various navigation and positioning devices, such as GPS, etc., but the cost of these devices and the operating cost of the system are relatively high

Especially for the positioning monitoring system of people or objects in the area, there is no good technology that can be popularized and applied on a large scale, which brings great inconvenience to people's work and life.

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