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1. WO2022000886 - VEHICLE-MOUNTED POSITIONING DATA INTEGRATION DEVICE AND METHOD

Publication Number WO/2022/000886
Publication Date 06.01.2022
International Application No. PCT/CN2020/124187
International Filing Date 28.10.2020
IPC
G01C 21/00 2006.1
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
G01S 19/45 2010.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
42Determining position
45by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
G01S 19/46 2010.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
42Determining position
45by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
46the supplementary measurement being of a radio-wave signal type
G01S 19/47 2010.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
42Determining position
45by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
47the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
G01S 19/52 2010.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
52Determining velocity
G01S 19/53 2010.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
53Determining attitude
Applicants
  • 同济大学 TONGJI UNIVERSITY [CN]/[CN]
Inventors
  • 谢智龙 XIE, Zhilong
  • 熊璐 XIONG, Lu
  • 陆逸适 LU, Yishi
  • 魏琰超 WEI, Yanchao
  • 宋舜辉 SONG, Shunhui
  • 余卓平 YU, Zhuoping
Agents
  • 上海科盛知识产权代理有限公司 SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD.
Priority Data
202010614066.530.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) VEHICLE-MOUNTED POSITIONING DATA INTEGRATION DEVICE AND METHOD
(FR) DISPOSITIF ET PROCÉDÉ D'INTÉGRATION DE DONNÉES DE POSITIONNEMENT À BORD D'UN VÉHICULE
(ZH) 一种车载定位数据集成装置及其方法
Abstract
(EN) A vehicle-mounted positioning data integration device and method. The device comprises an embedded controller (1), a local memory (2), and a communication module (3); an input end of the local memory (2) is connected to the embedded controller (1); the embedded controller (1) is in bidirectional connection with the communication module (3); the communication module (3) is further connected to a ground differential base station (4) and a remote control end (5); the embedded controller (1) is further connected to a wheel speed sensor (6), an inertial sensor (7), and a GNSS module (8), and the embedded controller (1) receives data from the wheel speed sensor (6), the inertial sensor (7), the GNSS module (8), and the communication module (3), parses the received data to obtain vehicle-mounted positioning data, and transmits the vehicle-mounted positioning data to the local memory (2) and the communication module (3), respectively; and the communication module (3) is used for transmitting differential data from the ground differential base station (4) to the embedded controller (1) and transmitting the vehicle-mounted positioning data outputted by the embedded controller (1) to the remote control end (5). The device can achieve local and remote data storage and recording, and has the advantages of being wide in data information source coverage, simple, and easy to use.
(FR) L'invention concerne un dispositif et un procédé d'intégration de données de positionnement à bord d'un véhicule. Le dispositif selon l'invention comprend un contrôleur intégré (1), une mémoire locale (2) et un module de communication (3) ; une extrémité d'entrée de la mémoire locale (2) est raccordée au contrôleur intégré (1) ; le contrôleur intégré (1) est en liaison bidirectionnelle avec le module de communication (3) ; le module de communication (3) est également relié à une station de base différentielle au sol (4) et à une extrémité de commande à distance (5) ; le contrôleur intégré (1) est également relié à un capteur de vitesse de roue (6), à un capteur inertiel (7) et à un module GNSS (8), et le contrôleur intégré (1) reçoit des données en provenance du capteur de vitesse de roue (6), du capteur inertiel (7), du module GNSS (8) et du module de communication (3), analyse les données reçues pour obtenir des données de positionnement à bord d'un véhicule, et transmet les données de positionnement à bord d'un véhicule, respectivement à la mémoire locale (2) et au module de communication (3) ; et le module de communication (3) est destiné à transmettre des données différentielles de la station de base différentielle au sol (4) au contrôleur intégré (1) et à transmettre les données de positionnement à bord d'un véhicule, émises en sortie par le contrôleur intégré (1) à l'extrémité de commande à distance (5). Le dispositif selon l'invention permet de réaliser un stockage et un enregistrement de données local et à distance, et présente les avantages d'être étendu sur le plan de la couverture des sources d'informations de données, d'être simple et facile à utiliser.
(ZH) 一种车载定位数据集成装置及其方法,该装置包括嵌入式控制器(1)、本地存储器(2)和通信模块(3),本地存储器(2)的输入端连接至嵌入式控制器(1),嵌入式控制器(1)与通信模块(3)双向连接,通信模块(3)还连接至地面差分基站(4)和远控端(5),嵌入式控制器(1)还与轮速传感器(6)、惯性传感器(7)和GNSS模块(8)连接,嵌入式控制器(1)接收来自轮速传感器(6)、惯性传感器(7)、GNSS模块(8)以及通信模块(3)的数据,并对接收的数据进行解析,得到车载定位数据,以分别传输给本地存储器(2)和通信模块(3);通信模块(3)用于将来自地面差分基站(4)的差分数据传输给嵌入式控制器(1),并将嵌入式控制器(1)输出的车载定位数据传输给远控端(5)。该装置能够实现本地及远程数据存储记录,具有数据信息源覆盖面广、精简易用的优点。
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