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Wide-area Beidou space-time internet-of-things experiment network system and realization method thereof

A Beidou and experimental technology, applied in transmission systems, radio wave measurement systems, satellite radio beacon positioning systems, etc., can solve problems such as increased system costs, high prices of Beidou navigation chips, congestion, etc., to facilitate life, accelerate development, The effect of improving the quality of life

Active Publication Date: 2016-08-10
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Second, the price of the Beidou navigation chip is relatively high, which increases the cost of the system
Third, because Beidou positioning adopts response positioning, the satellite needs to receive the client information and respond before positioning. If there are too many users, it will easily cause congestion

Method used

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  • Wide-area Beidou space-time internet-of-things experiment network system and realization method thereof
  • Wide-area Beidou space-time internet-of-things experiment network system and realization method thereof
  • Wide-area Beidou space-time internet-of-things experiment network system and realization method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A wide-area Beidou space-time Internet of Things experimental network system, including m Beidou terminals 1, n sub-network center modules respectively arranged in different regions, and 1 general network center 2, each Beidou terminal 1 is connected to the n Sub-network center modules, the n sub-network center modules are connected sequentially, and the n sub-network center modules are all connected to the one general network center 2 .

[0051] The number of n in the n sub-network center modules is obtained from the specific scale of the experimental network, the scope of services required, and the specific situation after rigorous calculation by the surveying and mapping department. The number of m among the m Beidou terminals 1 is the number of product terminals using Beidou terminals 1. The m Beidou terminals 1 include all positioning devices and navigation devices made using Beidou positioning chips, and their products include Beidou positioning related products. ...

Embodiment 2

[0075] The implementation method of the experimental network system described in Embodiment 1, namely: the Beidou terminal receiver welding and the Beidou terminal positioning accuracy adjustment experiment, the specific steps include:

[0076] (1) Students use the provided components to assemble and weld the Beidou terminal receiver according to the circuit diagram;

[0077] (2) log in the client server 11, request to download the base station positioning data in the area, the Beidou terminal positioning data to the client server 11 of the experimental network service platform 6;

[0078] (3) the service end server 10 that the Beidou terminal receiver of welding is connected to experimental network service platform 6;

[0079] (4) Utilize the welded Beidou terminal receiver to carry out dynamic measurement and static measurement; and compare the measured data with the existing Beidou terminal data in the service end server 10 to see that the positioning data of the Beidou ter...

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Abstract

The invention relates to a wide-area Beidou space-time internet-of-things experiment network system and a realization method thereof. The system comprises a m Beidou terminals, n sub network center modules arranged at different areas, and a master network center. Each Beidou terminal is connected with the n sub network center modules that are connected successively; and the n sub network center modules are connected with the master network center. According to the invention, sub-meter-level positioning of the Beidou terminals in the wide-area Beidou space-time internet-of-things experiment network in China is realized; development of the intelligent city, the intelligent campus, and the intelligent agriculture can be promoted; and the living quality can be enhanced.

Description

technical field [0001] The invention relates to a wide-area Beidou space-time Internet of Things experimental network system and its implementation method, in particular to a wide-area Beidou space-time Internet of Things experimental network system and its implementation method based on high-precision Beidou positioning, belonging to Beidou positioning, science education, and data mining technical field. Background technique [0002] With the rapid development of positioning technology, positioning technology has begun to be applied to all aspects of life. The display of vehicle positions in taxi-hailing software, the precise positioning of pesticides by drone spraying, the precise positioning of unknown locations in map apps, and the planning of vehicle routes in navigation systems all benefit from the rapid development of positioning technology. Existing positioning technology has been able to achieve dynamic sub-meter level positioning to meet various needs of life. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04W4/02H04W64/00H04W84/06G01S19/23
CPCG01S19/23H04L67/12H04W4/02H04W64/00H04W84/06
Inventor 邢建平王子栋王则栋李东辕张翼飞
Owner SHANDONG UNIV