Person positioning system and method
A technology for personnel positioning and positioning beacons, which is applied in the field of personnel positioning systems and can solve the problems of difficult personnel location and inability to locate personnel in GGSN positioning technology.
Inactive Publication Date: 2020-06-19
ZHEJIANG SUPCON TECH
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Problems solved by technology
Because satellite signals will be blocked by obstacles, and there are a large number of pipelines, huge material tanks, various production equipment and other obstacles in the industrial park, it is difficult for GGSN positioning technology to accurately obtain the location of personnel in the park
The commonly used indoor positioning system cannot be applied to personnel positioning in industrial parks because of the lack of intrinsically safe design
Method used
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[0049] The invention discloses a personnel positioning system and method, and those skilled in the art can refer to the content of this article and appropriately improve the technical details to realize it. In particular, it should be pointed out that all similar replacements and modifications are obvious to those skilled in the art, and they are all considered to be included in the present invention. The method and application of the present invention have been described through preferred embodiments, and the relevant personnel can obviously make changes or appropriate changes and combinations to the method and application described herein without departing from the content, spirit and scope of the present invention to realize and Apply the technology of the present invention.
[0050] At present, industrial parks such as chemical industrial parks have many factors that threaten the safety of personnel in industrial parks, such as some flammable and explosive materials, toxic...
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The invention discloses a person positioning system and method. The system comprises a positioning beacon device, a positioning collection device, a positioning server, and a positioning base station,wherein the positioning beacon device, the positioning collection device, and the positioning base station employ the intrinsic safety design. The positioning beacon device sends out a positioning signal; the positioning collection device receives the positioning signal and determines the distance between the positioning collection device and the positioning beacon device according to the intensity of the positioning signal; the positioning collection device sends positioning information to the positioning base station, and the positioning information contains a distance; the positioning basestation sends the positioning information to a positioning server; and the positioning server determines the position of the positioning collection device in the predetermined area according to the distance. Thus, the person can be safely and accurately positioned in the industrial park.
Description
technical field [0001] The invention relates to the field of wireless communication, in particular to a personnel positioning system and method. Background technique [0002] At present, industrial parks such as chemical industrial parks have many factors that threaten the safety of personnel in industrial parks, such as some flammable and explosive materials, toxic and harmful substances stored in some areas of industrial parks. Therefore, the supervision of personnel in the industrial park is an important means to ensure the personal safety of personnel. Generally, the supervision of personnel in the industrial park is realized through the positioning system. [0003] However, most of the currently used positioning technologies are Global Navigation Satellite System (GGSN) positioning technologies. Because satellite signals will be blocked by obstacles, and there are a large number of pipelines, huge material tanks, various production equipment and other obstacles in the...
Claims
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Login to View More IPC IPC(8): G01S1/14
CPCG01S1/14
Inventor 张慧宇张雪吟费振华
Owner ZHEJIANG SUPCON TECH