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RFID matrix distributed personnel position monitoring system and monitoring method thereof

A personnel positioning and monitoring system technology, applied in the field of RFID radio frequency identification, RFID monitoring and positioning, can solve the problems of unreadable UHF RFID tags, high operating costs of equipment cost systems, etc., to achieve low cost, stable and reliable working performance, Wide range of effects

Active Publication Date: 2011-09-28
嘉善圣加中电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • RFID matrix distributed personnel position monitoring system and monitoring method thereof
  • RFID matrix distributed personnel position monitoring system and monitoring method thereof
  • RFID matrix distributed personnel position monitoring system and monitoring method thereof

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Embodiment Construction

[0025] In order to be able to understand the technical content of the present invention more clearly, the following embodiments are specifically described in detail.

[0026] See figure 1 As shown, the RFID matrix distributed personnel positioning monitoring system includes a UHF RFID tag matrix fixedly arranged under the ground of the monitoring area, a monitoring antenna set above the monitoring area, and a monitoring control device connected to the monitoring antenna. The frequency range of the UHF RFID tag is 400MHz~2.4GHz.

[0027] Wherein, the UHF RFID tag matrix is ​​embedded and arranged under the ground of the monitoring area according to the fixed arrangement spacing and arrangement preset by the system. The fixed arrangement interval is that when the human body is upright, the vertical projection covers at least two super high High-frequency RFID tags, and there are no more than 100 UHF RFID tags in the radio wave coverage area of ​​each monitoring antenna.

[0028] Meanw...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S13/58G01S13/74
Inventor 郑之敏
Owner 嘉善圣加中电子科技有限公司
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