RTK radio station data frame processing method and device, base station radio station and storage medium

A processing method and data frame technology, applied in the field of distribution network, can solve problems such as low operation efficiency and wrong reception of data packets

Active Publication Date: 2021-07-06
GUANGZHOU SOUTH SATELLITE NAVIGATION INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application provides an RTK station data frame processing method, device, base station station and storage medium, which are used to solve the problem that the exis

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  • RTK radio station data frame processing method and device, base station radio station and storage medium
  • RTK radio station data frame processing method and device, base station radio station and storage medium
  • RTK radio station data frame processing method and device, base station radio station and storage medium

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Embodiment Construction

[0034] Adjacent channel interference: mainly other uncontrolled base stations that are close to the frequency of the base station (transmitter) erected by the construction party are also transmitting data (interference data), due to the limited filtering performance of the mobile station's radio station (receiver) , failed to perform effective filtering, the power spectrum is still relatively large, and the data frame format is the same, so the receiver can receive the interference data.

[0035] Same-frequency interference: the same frequency as the working channel, but not controlled and assumed by the construction party itself (transmitter) transmits data (interference data). Since the frequency point is the same as the center frequency, it will not be transmitted by the mobile station (receiver) side) filter, and the data frame format is the same, so the receiver can receive the interference data.

[0036] In a fixed operating area, the same frequency and adjacent channel ...

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Abstract

The invention discloses an RTK radio station data frame processing method and device, a base station radio station and a storage medium, and the RTK radio station data frame processing method provided by the invention generates data verification information through a frequency word of the base station radio station and a base station identification identifier, and inserts the generated data verification information into a standard data frame, thereby forming a new data frame format. Through the new data frame format and the data verification information, a mobile radio station can accurately receive RTK data from a correct base station, the phenomenon of wrong reception caused by interference of same frequency and adjacent channels is avoided, and the technical problems that existing RTK positioning is easily interfered by signals of other RTK equipment, the phenomenon of wrong reception of data packets occurs, and the working efficiency is low are solved.

Description

technical field [0001] The present application relates to the technical field of power distribution network, and in particular to an RTK data frame processing method, device, base station station and storage medium. Background technique [0002] RTK (Real-Time Kinematic real-time dynamic difference method) host is based on GNSS (Global Navigation Satellite System), which transmits and receives carrier phase difference data in real time through the data link, and realizes high-precision positioning calculation. important equipment. The radio station is one of the commonly used data links in the RTK host system. [0003] The operating principle of the RTK radio data link is: the base station is set up at a fixed point, and the differential data is transmitted through the base station radio station; within a certain distance range, the mobile station radio station working on the same frequency point as the base station radio station will receive the differential data , the mo...

Claims

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Application Information

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IPC IPC(8): H04L1/00H04B7/26
CPCH04L1/0006H04B7/2656
Inventor 夏静李宁周光海陈婉文述生王江林黄劲风马原徐丹龙杨艺丁永祥闫少霞庄所增冯亮余定麟
Owner GUANGZHOU SOUTH SATELLITE NAVIGATION INSTR
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