Method for locating bidirectional down-hole personnel
A technology for personnel positioning and personnel, which is applied to the reflection/re-radiation of radio waves, recording mediums used by machines, measuring devices, etc. It can solve problems such as inability to receive and poor information transmission, and achieve the effect of improving safety.
Inactive Publication Date: 2008-11-12
上海轶龙应用软件开发有限公司
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Problems solved by technology
That is to say, only the identification card sends information to the location monitoring sub-station, but cannot receive the information sent by the location monitoring sub-station. The above-mentioned system equipments all have the defect of poor information transmission.
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[0023] Such as figure 1 As shown, it is a structural schematic diagram of a two-way downhole personnel positioning device. A two-way downhole personnel positioning device is characterized in that it consists of an identification card and a position monitoring substation. The identification card is carried by the underground personnel, and the position monitoring substation is respectively set At the entrance and exit of each underground tunnel, the position monitoring substation device and the computer are connected through the network.
[0024] Such as figure 2 As shown, it is a structural schematic diagram of an identification card. The identification card device is composed of a liquid crystal display unit, an antenna, an identification card RF transceiver unit, an identification card data processing unit and a battery. The identification card data processing unit is connected with the liquid crystal display unit and the identification card respectively. The RF transceive...
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The invention relates to a bidirectional underground personnel location method which is characterized in by mainly consisting of an identifying card and location monitoring sub-stations; the identifying card is carried by the underground personnel; the location monitoring sub-stations devices are respectively arranged on the inlet and outlet of each sap arranged in the underground and are connected with a computer by a network. The location method of the invention has the advantages of leading the passing record of the personnel to be accomplished in real time when the underground personnel with the identifying card pass through the inlet and outlet channels provided with the location monitoring sub-stations; the location monitoring sub-stations can transmit the notices needed to be transmitted to the identifying card; simultaneously the underground personnel can simultaneously transmit the information of crying for help for emergency to the location monitoring sub-stations by the identifying card to accomplish the bidirectional communications on the ground and underground, thus leading the safety of the underground personnel to be remarkably improved.
Description
technical field [0001] The invention relates to a two-way underground personnel positioning method, which can realize the underground positioning of coal mine personnel and belongs to the technical field of automatic identification and positioning. Background technique [0002] At present, the equipment used for various underground personnel positioning uses one-way communication. That is to say, only the identification card sends information to the position monitoring sub-station, but cannot receive the information sent by the position monitoring sub-station, and the above-mentioned system devices all have the defect of poor information transmission. Contents of the invention [0003] The purpose of the present invention is to provide an underground personnel positioning method with stable operation and two-way communication. [0004] In order to achieve the above object, the technical solution of the present invention is to provide a two-way downhole personnel positioni...
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IPC IPC(8): G06K17/00G06K19/07H04L12/28G01S13/75
Inventor 沈思宇王建华曹颖晶马钧
Owner 上海轶龙应用软件开发有限公司