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A device for determining and positioning multi-channel threading signals and its application method

A positioning device and signal determination technology, applied in safety devices, wireless communications, mining devices, etc., can solve the problems of long-term and stable use of positioning devices, achieve good sealing, reduce wind resistance, and avoid electric sparks

Active Publication Date: 2021-12-17
山东世纪智慧农业科技有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-channel threading signal determination and positioning device to solve the problem that the existing positioning device is difficult to use stably for a long time in the underground roadway environment proposed in the background technology

Method used

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  • A device for determining and positioning multi-channel threading signals and its application method
  • A device for determining and positioning multi-channel threading signals and its application method
  • A device for determining and positioning multi-channel threading signals and its application method

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Embodiment 1

[0036] see figure 1 , the present invention provides a technical solution: a device for determining and positioning multi-channel thread-division signals, including an underground roadway 1, the positioning device includes a terminal node, an access box 2 and a host computer 3, and the three access boxes closest to the terminal node 2 Receive the information sent by the terminal node at a fixed time interval, and continue to relay through the adjacent access box 2, and transmit the position and some information to the host computer 3 for processing and display. The calculation method of the positioning position is based on the arrival time difference The calculation method, that is, the time difference between the information sent by the terminal node and the arrival of three similar access boxes 2 is calculated to obtain the information of the terminal node. The terminal node is placed on the person or object that needs to be positioned, and the access box 2 is set underground...

Embodiment 2

[0040] see Figure 1-5 and Figure 11 , the present invention provides a technical solution: the access box 2 is set as an ellipsoid, and the setting of the ellipsoid can reduce wind resistance and wind erosion. One end of the access box 2 is rotated inside and is provided with a spiral fan blade 211, and the spiral fan The leaf 211 is rotated by the flow of air in the underground roadway 1. The inner side of the access box 2 is provided with a second storage battery 217, and the inner side of the access box 2 is fixedly connected with a generator 212. The input shaft of the generator 212 and the spiral fan blade 211 The output shaft is fixedly connected, the spiral fan blade 211 can drive the generator 212 to generate electricity, and the inner side of the generator 212 is extended with a rotating shaft 213 .

[0041] Specifically, the inner side of the other end of the access box 2 is rotated with a windshield 214, and the windshield 214 plays the role of shunting. The oute...

Embodiment 3

[0045] see figure 1 , Figure 6 and Figure 7 The present invention provides a technical solution: the front end of the access box 2 is provided with a signal board 201 for signal reception, the outer side of the access box 2 is detachably connected with a first storage battery 202, and both sides of the top of the first storage battery 202 are fixed A connecting shaft 204 is connected, and one side of the connecting shaft 204 is connected to a clamping plate 203 through a hinge rotation. The clamping plate 203 is used to realize docking with the access box 2, and a torsion spring 205 is arranged at the connection between the connecting shaft 204 and the clamping plate 203 , the torsion spring 205 makes the clamping plate 203 have a force to move inward, so that the clamping plate 203 can automatically realize the docking of the receiving box 2, and the two ends of the torsion spring 205 are respectively connected to the connecting shaft 204 and one side of the clamping plate...

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Abstract

The present invention is a device for determining and positioning multi-channel thread-divided signals, including an underground roadway. The positioning device includes a terminal node, an access box and a host computer, and the three access boxes closest to the terminal node are received at a fixed time interval. For the information sent by a terminal node, the calculation method of the positioning position is based on the calculation method of the time difference of arrival, that is, the time difference of the information sent by the terminal node arriving at three similar access boxes is calculated, and the multi-channel sub-thread signal in the present invention determines the positioning The device can realize the precise positioning and information transmission of the mobile terminal, increase the accuracy of positioning through the distributed topology, and receive the information sent by the terminal node once at a fixed time interval between the three access boxes closest to the terminal node, and continuously The relay is carried out through the adjacent access box, and the position and some information are transmitted to the host computer for processing and display. The present invention also discloses a method for using the above-mentioned device for determining and positioning the multi-channel threading signal.

Description

technical field [0001] The present invention relates to the technical field of determining and positioning devices, in particular to a multi-channel threading signal determining and positioning device and a method for using the same. Background technique [0002] Wireless network positioning technology, as the name implies, means that communication devices form a wireless communication network through network topology, data communication between devices, extraction and measurement of certain parameters in the wireless signal during communication, and then use the existing positioning algorithm to finally complete the positioning of the wireless network. Locate the location of the device to obtain the location information of the device. At present, in some special scenarios, such as underground mine areas, these areas are often relatively remote and the environment is relatively harsh. In the working area, there are a lot of dust, humidity, and toxic and explosive gases, etc....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F17/18E21F17/00E21F11/00H04W64/00
CPCE21F17/18E21F17/00E21F11/00H04W64/00
Inventor 焦龙商建民范江涛刘亚飞陈姚姚
Owner 山东世纪智慧农业科技有限公司
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