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1. WO2020135865 - DATA TRANSMISSION METHOD IN VEHICLE COMMUNICATION INTERFACE APPARATUS, AND VEHICLE COMMUNICATION INTERFACE APPARATUS

Publication Number WO/2020/135865
Publication Date 02.07.2020
International Application No. PCT/CN2019/129877
International Filing Date 30.12.2019
IPC
G05B 23/02 2006.1
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
H04L 12/865 2013.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
801Flow control or congestion control
861Packet buffering or queuing arrangements; Queue scheduling
863Queue scheduling, e.g. Round Robin
865Priority-based scheduling
CPC
B60R 16/0234
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02electric ; constitutive elements
023for transmission of signals between vehicle parts or subsystems
0231Circuits relating to the driving or the functioning of the vehicle
0232for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
0234related to maintenance or repairing of vehicles
G06F 9/4881
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
48Program initiating; Program switching, e.g. by interrupt
4806Task transfer initiation or dispatching
4843by program, e.g. task dispatcher, supervisor, operating system
4881Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
G07C 5/0808
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
5Registering or indicating the working of vehicles
08Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
0808Diagnosing performance data
H04L 12/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
H04L 12/40045
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40006Architecture of a communication node
40045Details regarding the feeding of energy to the node from the bus
H04L 2012/40273
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40267Bus for use in transportation systems
40273the transportation system being a vehicle
Applicants
  • 深圳市道通科技股份有限公司 AUTEL INTELLIGENT TECHNOLOGY CORP., LTD. [CN]/[CN]
Inventors
  • 蒋云 JIANG, Yun
Agents
  • 北京安信方达知识产权代理有限公司 AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE
Priority Data
201811639171.329.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DATA TRANSMISSION METHOD IN VEHICLE COMMUNICATION INTERFACE APPARATUS, AND VEHICLE COMMUNICATION INTERFACE APPARATUS
(FR) PROCÉDÉ DE TRANSMISSION DE DONNÉES DANS UN APPAREIL D'INTERFACE DE COMMUNICATION DE VÉHICULE, ET APPAREIL D'INTERFACE DE COMMUNICATION DE VÉHICULE
(ZH) 车辆通信接口装置中的数据传输方法及车辆通信接口装置
Abstract
(EN)
The embodiment of the present invention relates to the technical field of vehicle diagnosis. Specifically disclosed are a data transmission method in a vehicle communication interface apparatus, and a vehicle communication interface apparatus. The vehicle communication interface apparatus comprises a first controller and a second controller. The data transmission method comprises: a first controller receiving a diagnosis command sent by an upper computer, and storing the diagnosis command in a first queue; a second controller acquiring the diagnosis command from the first queue, and sending the diagnosis command to an electronic control unit in a vehicle connected to a vehicle communication interface apparatus; and the second controller receiving diagnosis data from the electronic control unit, and storing the diagnosis data in a second queue, such that the first controller acquires the diagnosis data from the second queue, and sends the diagnosis data to the upper computer. By means of the above-mentioned technical solution, the embodiment of the present invention can respond to the diagnosis command and receive the diagnosis data simultaneously.
(FR)
Le mode de réalisation de la présente invention appartient au domaine technique du diagnostic de véhicule. L'invention concerne spécifiquement un procédé de transmission de données dans un appareil d'interface de communication de véhicule, et un appareil d'interface de communication de véhicule. L'appareil d'interface de communication de véhicule comprend un premier dispositif de commande et un second dispositif de commande. Le procédé de transmission de données comprend : un premier dispositif de commande recevant une instruction de diagnostic envoyée par un ordinateur supérieur, et stockant l'instruction de diagnostic dans une première file d'attente ; un second dispositif de commande acquérant l'instruction de diagnostic à partir de la première file d'attente, et envoyant l'instruction de diagnostic à une unité de commande électronique dans un véhicule connecté à un appareil d'interface de communication de véhicule ; et le second dispositif de commande recevant des données de diagnostic provenant de l'unité de commande électronique, et stockant les données de diagnostic dans une seconde file d'attente, de telle sorte que le premier dispositif de commande acquiert les données de diagnostic à partir de la seconde file d'attente, et envoie les données de diagnostic à l'ordinateur supérieur. À l'aide de la solution technique précitée, le mode de réalisation de la présente invention peut répondre à l'instruction de diagnostic et recevoir simultanément les données de diagnostic.
(ZH)
本发明实施例涉及车辆诊断技术领域,具体公开了一种车辆通信接口装置中的数据传输方法及车辆通信接口装置。其中,车辆通信接口装置包括第一控制器、第二控制器,数据传输方法包括:第一控制器接收上位机发送的诊断命令,并将诊断命令储存至第一队列;第二控制器从所述第一队列中获取诊断命令,并将诊断命令发送至与车辆通信接口装置连接的车辆中的电子控制单元;第二控制器接收来自电子控制单元的诊断数据,并将诊断数据储存至第二队列,以使第一控制器从第二队列获取诊断数据,并将诊断数据发送至上位机。通过上述技术方案,本发明实施例能同时响应诊断命令并接收诊断数据。
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