IP Library Patent Application 16505794
Patent Application
App. No. 16/505,794

METHOD, APPARATUS, AND DEVICE FOR SWITCHING GNSS REFERENCE STATION AND STORAGE MEDIUM

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Patent No.
US None
App. No.
16/505,794
Abstract

The present disclosure provides a method, an apparatus, and a device for switching GNSS reference station and a storage medium. The method of the present disclosure, by that in the process of moving of a positioning device, the positioning device transmits current position of the positioning device itself information to a base station server in real time, and the base station server determines a base station closest to the positioning device according to the current position information of the positioning device and position information of each base station; and the base station server switches a reference station of the positioning device to the base station closest to the positioning device, ensures that in the process of moving of the positioning device, the reference station of the positioning device is automatically switched according to a real-time position of the positioning device.

Claims (46)

1 . A method for switching global navigation satellite system (GNSS) reference station, comprising:

receiving, by a base station server, current position information of a positioning device transmitted by the positioning device;

determining, by the base station server, a base station closest to the positioning device according to the current position information of the positioning device and position information of each base station; and

switching, by the base station server, a reference station of the positioning device to the base station closest to the positioning device.

2 . The method according to claim 1 , wherein, the receiving, by the base station server, the current position information of the positioning device transmitted by the positioning device, comprises:

receiving, by the base station server, a base station data request transmitted by the positioning device, the base station data request comprising the current position information of the positioning device.

3 . The method according to claim 1 , wherein the current position information of the positioning device is a current position that the positioning device positions in real time through a global positioning system (GPS).

4 . The method according to claim 1 , after the switching, by the base station server, the reference station of the positioning device to the base station closest to the positioning device, further comprising:

transmitting, by the base station server, base station data of the reference station of the positioning device to the positioning device, so that the positioning device performs real time kinematic (RTK) positioning processing according to the base station data of the reference station, to obtain an accurate position of the positioning device.

5 . The method according to claim 1 , before the determining, by the base station server, the base station closest to the positioning device according to the current position information of the positioning device and the position information of each base station, further comprising:

receiving, by the base station server, base station data transmitted by each base station;

parsing, by the base station server, the position information of each base station from the base station data transmitted by the each base station; and

storing, by the base station server, the acquired position information of each the base station.

6 . A method for switching global navigation satellite system (GNSS) reference station, comprising:

acquiring, by a positioning device, current position information; and

transmitting, by the positioning device, the current position information of the positioning device to a base station server, so that the base station server determines a base station closest to the positioning device according to the current position information of the positioning device and position information of each base station and switches a reference station of the positioning device to the base station closest to the positioning device.

7 . The method according to claim 6 , wherein, the acquiring, by the positioning device, the current position information, comprises:

positioning, by the positioning device, the current position of the positioning device itself in real time through a global positioning system (GPS).

8 . The method according to claim 6 , wherein, the transmitting, by the positioning device, the current position information of the positioning device to the base station server, comprises:

transmitting, by the positioning device, a base station data request to the base station server, the base station data request comprising the current position information of the positioning device.

9 . The method according to claim 6 , after the transmitting, by the positioning device, the current position information of the positioning device to the base station server, so that the base station server determines the base station closest to the positioning device according to the current position information of the positioning device and the position information of each base station and switches the reference station of the positioning device to the base station closest to the positioning device, further comprising:

receiving, by the positioning device, base station data of the reference station of the positioning device transmitted by the base station server; and

performing, by the positioning device, real time kinematic (RTK) positioning processing according to the base station data of the reference station and observation data of the positioning device itself, to obtain an accurate position of the positioning device.

10 . An apparatus for switching global navigation satellite system (GNSS) reference station, comprising:

a memory, a processor, and a computer program stored in the memory and executable by the processor,

the processor is configured to execute the computer program to:

receive current position information of a positioning device transmitted by the positioning device;

determine a base station closest to the positioning device according to the current position information of the positioning device and position information of each base station; and

switch a reference station of the positioning device to the base station closest to the positioning device.

11 . The apparatus according to claim 10 , wherein the processor is configured to execute the computer program to:

receive a base station data request transmitted by the positioning device, the base station data request comprising the current position information of the positioning device.

12 . The apparatus according to claim 10 , wherein the processor is configured to execute the computer program to:

transmit base station data of the reference station of the positioning device to the positioning device, so that the positioning device performs real time kinematic (RTK) positioning processing according to the base station data of the reference station, to obtain an accurate position of the positioning device.

13 . The apparatus according to claim 10 , the processor is configured to execute the computer program to:

receive base station data transmitted by each base station; and

parse the position information of each base station from the base station data transmitted by the each base station; and

store the acquired position information of each the base station.

14 . An apparatus for switching global navigation satellite system (GNSS) reference station, comprising:

a memory, a processor, and a computer program stored in the memory and executable by the processor,

the processor is configured to execute the computer program to:

acquire current position information; and

transmit the current position information of the positioning device to a base station server, so that the base station server determines a base station closest to the positioning device according to the current position information of the positioning device and position information of each base station and switches a reference station of the positioning device to the base station closest to the positioning device.

15 . The apparatus according to claim 14 , wherein the processor is configured to execute the computer program to:

position the current position of the positioning device itself in real time through a global positioning system (GPS).

16 . The apparatus according to claim 14 , wherein the processor is configured to execute the computer program to:

transmit a base station data request to the base station server, the base station data request comprising the current position information of the positioning device.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICANT NAME PREVIOUSLY RECORDED AT REEL: 057933 FRAME: 0812. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Dec 28, 2021
From: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
To: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.
Reel/Frame 058594/0836 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 13, 2021
From: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
To: APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO., LTD.
Reel/Frame 057933/0812 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 22, 2019
From: FU, XIANGYU; HUANG, JIE; CAI, RENLAN; SONG, SHIYU; DONG, FANGFANG
To: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Reel/Frame 050129/0791 →