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Personnel location monitoring system and location method under chemical scene

A technology of personnel positioning and monitoring system, applied in the field of personnel positioning monitoring system, to achieve the effect of increasing service life, improving survival probability, reducing wiring cost and wiring time

Active Publication Date: 2011-09-14
南通禹治节水灌溉科技有限公司
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  • Claims
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Problems solved by technology

The invention provides a personnel positioning monitoring system and method in a chemical industry scene

Method used

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  • Personnel location monitoring system and location method under chemical scene
  • Personnel location monitoring system and location method under chemical scene
  • Personnel location monitoring system and location method under chemical scene

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Embodiment Construction

[0045] The present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the described embodiments are intended to facilitate the understanding of the present invention, but do not limit it in any way.

[0046] The present invention utilizes the low power consumption and self-organizing characteristics of the wireless sensor network to design a system suitable for realizing personnel positioning and tracking in a chemical industry scene and realizing real-time monitoring. Provide real-time dynamic data in the workshop for chemical safety production. Positioning data is essential in chemical safety production. Once a chemical safety accident occurs, the position of the trapped personnel can be quickly found through the positioning data of the personnel in the workshop, which improves the efficiency of the rescue team in formulating a rescue plan, and greatly improves the safety of the trapped personnel. chances of sur...

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Abstract

The invention relates to a personnel location monitoring system and a location method under a chemical scene. In the existing location equipment, the cost is high, and the location accuracy is low. The invention comprises an RS-485 bus, a wireless sensor network, a data conversion device and substation gateways distributed at workshops, wherein data in the RS-485 bus network is subject to communication according to an RS-485 bus communication protocol, data in the wireless sensor network is subject to communication through an RS-232 serial port according to a serial communication protocol, an RS-485 bus network and the wireless sensor network are connected through the data conversion device and the substation gateways of the workshops, and are used for transmitting instructions and parameters to the wireless sensor network. The invention can accurately obtain the locations of personnel in the workshops, and provides real-time dynamic location data.

Description

technical field [0001] The present invention relates to a personnel positioning monitoring system in a chemical industry scene, and in particular to a personnel positioning monitoring function using wireless sensor network technology. Another feature of the system is that the personnel positioning monitoring function is combined in a bus network, thereby Realize personnel monitoring and rescue in chemical scenarios. Background technique [0002] With the rapid development of mobile communication technology and the popularization of information technology, various application services of this type of technology are derived. Among them, the application based on location service (LBS) integrates information technology, wireless technology, Internet technology, etc., and is developing rapidly. The main concept of LBS (Location-Based Service) is to provide personal location information by integrating various information, and users can judge the specific location of their locatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 王瑞荣王建中薛安克张作一
Owner 南通禹治节水灌溉科技有限公司
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