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Positioning method for long-distance wireless transmission

A long-distance transmission and wireless transmission technology, which is applied in the positioning field of long-distance wireless transmission, can solve the problems of ultra-long-distance products that cannot be accurately positioned, and achieve the effects of convenient modules, short research and development cycles, and low cost investment

Inactive Publication Date: 2017-09-08
BEIJING INBASIS TECH
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  • Abstract
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Problems solved by technology

[0004] In order to solve the above technical problems, the present invention integrates modules such as LTE and UWB and / or RFID (ultra-wideband and ultra-wideband), so that LTE products have the function of precise positioning while having their own ultra-long-distance transmission data, and solve the problem of ultra-long-distance The technical problem that the distance product cannot be accurately positioned

Method used

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  • Positioning method for long-distance wireless transmission
  • Positioning method for long-distance wireless transmission

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Embodiment Construction

[0014] The present invention will be further described below in combination with specific embodiments.

[0015] This embodiment provides a positioning method for long-distance wireless transmission. The trajectory positioning data of the positioning point is collected through the long-distance transmission device, and the trajectory positioning data of the positioning point is transmitted to the data collection center through LTE data transmission, and the long-distance transmission The equipment includes LTE modules, UWB modules, and fusion motherboards that integrate LTE modules and UWB modules. Long-distance transmission equipment also includes equipment that implements RFID, BLE, and / or Zigbee, and power supplies for power supply and for An antenna for sending and receiving data.

[0016] The specific method is:

[0017] 1. Module selection:

[0018] LTE product module selection, choose LTE180 embedded WIFI module,

[0019] The module supports the baud rate of the inter...

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Abstract

The invention specifically provides a positioning method for long-distance wireless transmission. According to the method, an LTE module is integrated with a UWB module, an RFID module and other modules (ultra-broadband and ultra-wideband), and thus LTE products can have accurate positioning functions based on the own function of transmitting data at an ultra-long distance, and the technical problem that ultra-long distance products cannot be accurately positioned can be solved. The positioning method provided by the invention has the advantages of low cost investment, convenient modules and short research and development cycle; a high-speed stable embedded universal interface is also provided, a simple data transmission protocol UDP can be supported, and UDP multicast and unicast can be supported; a reliable data transmission protocol TCP can be supported, the interface can act as a TCP server and a TCP client, a secure and reliable WIFI link can be provided, and high-security WPA / WPA2 encryption and WEP encryption can be supported; and ultra-long distance data transmission can be completed, and the functions of accurate positioning, personnel trajectory tracking and the like can also be achieved.

Description

technical field [0001] The invention belongs to the field of mobile wireless communication, and in particular relates to a positioning method for long-distance wireless transmission. Background technique [0002] In the prior art, the role of LTE lies in ultra-long-distance transmission. Current LTE products have no positioning or inaccurate positioning, and have no functions such as personnel trajectory tracking. [0003] Although UWB positioning technology currently exists, UWB products can only locate indoors, and data return cannot be transmitted over long distances. The size of the transmitting power determines its transmission distance. According to the demonstration results conducted by Intel in accordance with FCC regulations, for a distance of less than 10 meters, UWB can play a transmission performance of up to hundreds of Mbit / s, but at a distance of 20 meters, IEEE802.11a / b wireless LAN is even better. better. That is, since UWB will coexist with existing wire...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W64/00G01S5/12
CPCG01S5/12H04W4/025H04W64/006
Inventor 孟庆伟魏永全战百胜秦传杰王楠
Owner BEIJING INBASIS TECH