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Satellite differential positioning service system compatible with VSLAM and method for providing position service

A location service and positioning service technology, applied in the field of satellite communication and navigation, can solve the problems of high occlusion and inability to realize indoor communication, etc., and achieve the effect of improving flexibility, improving bandwidth utilization, and improving application convenience

Pending Publication Date: 2020-12-08
深圳北斗天芯科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Existing satellite positioning terminals usually can only work under the condition of satellite or 5G signal coverage, but cannot realize indoor communication or high occlusion

Method used

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  • Satellite differential positioning service system compatible with VSLAM and method for providing position service
  • Satellite differential positioning service system compatible with VSLAM and method for providing position service
  • Satellite differential positioning service system compatible with VSLAM and method for providing position service

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Embodiment Construction

[0045] The present invention is described below based on examples, but the present invention is not limited to these examples only. In the following detailed description of the invention, some specific details are described in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. Well-known methods, procedures, procedures, components and circuits have not been described in detail in order to avoid obscuring the essence of the present invention.

[0046] Furthermore, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0047] Unless clearly required by the context, words such as "including", "comprising" and the like throughout the specification and claims should be construed in an inclusive rather than an exclusive or exhaustive sense; that is, "including but not limited to" meaning.

[0048]In t...

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Abstract

The invention discloses a satellite differential positioning service system compatible with VSLAM and a method for providing the satellite differential positioning service system. The method comprisesthe steps: periodically reporting terminal state information to a comprehensive information processing platform, and obtaining all positioning and position service systems which can be connected withRTK satellite terminals compatible with VSLAM from a broadcast message; according to the invention, all RTK satellite terminals compatible with VSLAM can update the types of positioning and positionservice systems which can be connected by other terminals in the network in real time, so that the same positioning and position service system can be selected for communication; and cross-positioningand cross-position service system communication can also be carried out based on forwarding of the comprehensive information processing platform. Therefore, the flexibility of location-based servicesis improved, users using different location-based and location-based service systems are interconnected, the application convenience of network access users is improved, and the utilization rate of the system is also improved.

Description

technical field [0001] The invention relates to the field of satellite communication and navigation, in particular to a satellite differential positioning service system compatible with VSLAM and a method for providing position services. Background technique [0002] In the prior art, satellite positioning technology is the mainstream. For example, GPS in the United States and Beidou in China, there are four major satellite positioning systems in the world. Existing satellite positioning terminals usually only work under the conditions of satellite or 5G signal coverage, but cannot achieve indoor communication or high occlusion. [0003] Therefore, there is an urgent need for a location-based service platform that is compatible with indoor navigation application scenarios, so as to realize seamless communication and navigation of autonomous vehicles and robots in the future society. SUMMARY OF THE INVENTION [0004] In view of this, the present invention provides a VSLAM-...

Claims

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Application Information

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IPC IPC(8): H04B7/185G01S19/43G01S19/14G01S19/03
CPCH04B7/1851H04B7/18519H04B7/18526G01S19/43G01S19/14G01S19/03
Inventor 王浩王馨仪
Owner 深圳北斗天芯科技有限公司
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