WO2017124776A1 - Procédé de communication de l'internet des véhicules, serveur et système de l'internet des véhicules - Google Patents

Procédé de communication de l'internet des véhicules, serveur et système de l'internet des véhicules Download PDF

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Publication number
WO2017124776A1
WO2017124776A1 PCT/CN2016/101179 CN2016101179W WO2017124776A1 WO 2017124776 A1 WO2017124776 A1 WO 2017124776A1 CN 2016101179 W CN2016101179 W CN 2016101179W WO 2017124776 A1 WO2017124776 A1 WO 2017124776A1
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WO
WIPO (PCT)
Prior art keywords
information
local server
server
level
terminal
Prior art date
Application number
PCT/CN2016/101179
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English (en)
Chinese (zh)
Inventor
杨起
马伟
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中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of WO2017124776A1 publication Critical patent/WO2017124776A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services

Definitions

  • the present invention relates to the field of vehicle networking technologies, and in particular, to a vehicle networking communication method, a server, and a vehicle networking system.
  • the current in-vehicle system can not only realize fault detection, assisted driving, body control and other functions, but also realize navigation, real-time road conditions, wireless communication and other vehicle networking functions.
  • the communication of the Internet of Vehicles is mainly the signal sent by the vehicle-mounted terminal.
  • the signal is sent to the central server through the roadside equipment, and the signal is processed by the central server, and then fed back to the vehicle-mounted terminal through the base station and the roadside equipment.
  • Communication the problem with such a system architecture is that the communication path is too long and the time delay is high.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the embodiment of the present invention provides a vehicle networking communication method, which provides an early warning to the driver in the event of an emergency, avoids the occurrence of an accident, and improves driving safety.
  • An embodiment of the present invention provides a server.
  • Embodiments of the present invention provide a vehicle networking system.
  • the first aspect of the present invention provides a vehicle networking communication method, including: receiving, by a local server, information sent by a first terminal; the local server identifying the information, and determining, according to the identification result, processing execution of the information a main map; and the local server acquires the processed information of the execution subject and forwards the processed information to the second terminal.
  • the vehicle network communication method of the embodiment of the present invention by receiving information sent by the first terminal, identifies the information, determines an execution body of the processing information according to the recognition result, and acquires information processed by the execution subject and forwards the processed information.
  • the delay in transmitting the information can be reduced, so that the driver can be alerted in time to avoid the occurrence of an accident and improve driving safety.
  • a second aspect of the present invention provides a server, comprising: a receiving module, configured to receive information sent by a first terminal; and a determining module configured to identify the information and determine the processing according to the identification result An execution body of the information; and a processing module configured to acquire the processed information of the execution body and forward the processed information to the second terminal.
  • the server of the embodiment of the present invention identifies the information by receiving the information sent by the first terminal, determines the execution body of the processing information according to the recognition result, and obtains the information processed by the execution subject and forwards the processed information to the second.
  • the terminal can reduce the delay of sending information in the event of an emergency, so as to provide an early warning to the driver to avoid the occurrence of an accident and improve driving safety.
  • a third aspect of the present invention provides a vehicle networking system, comprising: a first terminal configured to send information to a local server; and a local server configured to identify the information and determine a processing location according to the identification result An execution body of the information, and acquiring information processed by the execution body and forwarding the processed information to the second terminal; and the second terminal is configured to receive the information processed by the execution body.
  • the vehicle networking system of the embodiment of the present invention receives the information sent by the first terminal through the local server, identifies the information, determines the execution body of the processing information according to the recognition result, and acquires the information processed by the execution subject and processes the processed information. Forwarding to the second terminal, in the event of an emergency, the delay in transmitting the information can be reduced, thereby promptly alerting the driver to avoid the occurrence of an accident and improve driving safety.
  • FIG. 1 is a flow chart of a vehicle networking communication method in accordance with one embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a server according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a vehicle networking system according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram showing the effect of processing information of a vehicle network system without a central server according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram showing the effect of processing a central server of a vehicle networking system according to an embodiment of the present invention.
  • FIG. 1 is a flow chart of a method of vehicle networking communication in accordance with one embodiment of the present invention.
  • the vehicle networking communication method may include:
  • the local server receives the information sent by the first terminal.
  • the local server may receive the information sent by the first terminal through a V2I (Vehicle To Infrastructure, Interface) interface.
  • the V2I interface may be a WLAN interface, or may be a UU interface (air interface) in the 3GPP network, or may be a D2D interface (Device To Device) in the 3GPP network.
  • the first terminal is a car network terminal, and the vehicle moves to the control range of the corresponding local server, and can communicate with the local server, and when the vehicle moves out of the control range of the local server, enters the control range of another local server. Internally, it disconnects from the local server and communicates with another local server.
  • multiple local servers are controlled by the central server.
  • the local server identifies the information, and determines an execution body of the processing information according to the recognition result.
  • the local server After the local server receives the information sent by the first terminal, the information may be identified, and then the execution body of the processing information is determined according to the recognition result, that is, it is determined that the information is processed by the local server or processed by the central server.
  • the execution body of the processing information can be determined in two ways.
  • the first way First, the local server can obtain the content of the information, and then determine the sending level of the information according to the content. Among them, the transmission level can be divided into two levels, a first level and a second level.
  • the content of the information includes preset keywords such as merging, sudden braking, etc.
  • the preset keyword is not included in the content, it may be determined that the sending level of the information is the second level, and the information of the second level has no requirement for the response delay.
  • the local server may determine that the execution subject is itself, for example, sending an alarm message to the neighboring vehicle, the information requesting the delay within 500 ms. If the delay is exceeded, it is likely that the other vehicle is too late. When the alarm information is received, it does not need to be processed by the central server, and can be directly processed by the local server and forwarded to the other vehicle to remind the other party to pay attention.
  • the local server may determine that the execution subject is the center server. For example, when sending push information such as news, the information has no requirement for delay, so it can be sent to the central server through the local server and processed by the central server.
  • the local server can obtain the location information of the destination terminal included in the information, and then determine whether the destination terminal is located within the control range of the local server according to the location information of the destination terminal. If it is within the control of the local server, it can be determined that the execution principal is the local server itself; if it is not within the control scope of the local server, it can be determined that the execution principal is the central server. For example, when one car networking terminal wants another car networking terminal to send a message, the local server can determine whether the two car networking terminals are within the control range of the local server, if both are within the control range of the local server, then Information can be processed through the local server. If the receiving end is not within the control range of the local server, the local server needs to forward the information of the sending end to the central server, and then the central server processes the information.
  • the local server acquires the information processed by the execution subject and forwards the processed information to the second terminal.
  • the local server can directly process the information and forward the processed information to the second terminal without the participation of the central server. For example, when an emergency situation such as overtaking, emergency braking, etc. is required to issue a warning message to a nearby vehicle, it can be directly processed by the local server and directly forwarded to the other party, prompting the other party to pay attention to safety.
  • an emergency situation such as overtaking, emergency braking, etc. is required to issue a warning message to a nearby vehicle
  • it can be directly processed by the local server and directly forwarded to the other party, prompting the other party to pay attention to safety.
  • the local server can send the information to the central server, and the central server processes the information, and then the local server can receive the feedback information of the central server, and finally forward the feedback information to the second terminal.
  • the second terminal in this embodiment may be one or more third party car network terminals.
  • the vehicle network communication method of the embodiment of the present invention by receiving information sent by the first terminal, identifies the information, determines an execution body of the processing information according to the recognition result, and acquires information processed by the execution subject and forwards the processed information.
  • the delay in transmitting the information can be reduced, so that the driver can be alerted in time to avoid the occurrence of an accident and improve driving safety.
  • the present invention also proposes a server.
  • FIG. 2 is a schematic structural diagram of a server according to an embodiment of the present invention.
  • the server may include: a receiving module 110, a determining module 120, and a processing module 130.
  • the receiving module 110 is configured to receive information sent by the first terminal. Specifically, the receiving module 110 may receive the information sent by the first terminal through a V2I (Vehicle To Infrastructure, Interface) interface.
  • the V2I interface may be a WLAN interface, or may be a UU interface (air interface) in the 3GPP network, or may be a D2D interface (Device To Device) in the 3GPP network.
  • the first terminal is a car network terminal, and the vehicle moves to the control range of the corresponding local server, and can communicate with the local server, and when the vehicle moves out of the control range of the local server, enters the control range of another local server. Internally, it disconnects from the local server and communicates with another local server. Among them, multiple local servers are controlled by the central server.
  • the determination module 120 is configured to identify the information and determine an execution body of the processing information based on the recognition result. After the local server receives the information sent by the first terminal, the determining module 120 may identify the information, and then determine the execution body of the processing information according to the recognition result, that is, determine whether the information is processed by the local server or processed by the central server. .
  • the execution body of the processing information can be determined in two ways.
  • the first way First, the local server can obtain the content of the information, and then determine the sending level of the information according to the content. Among them, the transmission level can be divided into two levels, a first level and a second level.
  • the content of the information includes preset keywords such as merging, sudden braking, etc.
  • the preset keyword is not included in the content, it may be determined that the sending level of the information is the second level, and the information of the second level has no requirement for the response delay.
  • the local server may determine that the execution subject is itself, for example, sending an alarm message to the neighboring vehicle, the information requesting the delay within 500 ms. If the delay is exceeded, it is likely that the other vehicle is too late. When the alarm information is received, it does not need to be processed by the central server, and can be directly processed by the local server and forwarded to the other vehicle to remind the other party to pay attention.
  • the local server may determine that the execution subject is the center server. For example, when sending push information such as news, the information has no requirement for delay, so it can be sent to the central server through the local server and processed by the central server.
  • the local server can obtain the location information of the destination terminal included in the information, and then determine whether the destination terminal is located within the control range of the local server according to the location information of the destination terminal. If it is within the control of the local server, it can be determined that the execution principal is the local server itself; if it is not within the control scope of the local server, it can be determined that the execution principal is the central server. For example, when one car networking terminal wants another car networking terminal to send a message, the local server can determine whether the two car networking terminals are within the control range of the local server, if both are within the control range of the local server, then Information can be processed through the local server. If the receiving end is not within the control range of the local server, the local server needs to forward the information of the sending end to the central server, and then the central server processes the information.
  • the processing module 130 is configured to acquire the information processed by the execution subject and forward the processed information to the second terminal. Specifically, when the execution subject is a local server, the processing module 130 can directly process the information and forward the processed information to the second terminal without the participation of the central server. For example, when an emergency situation such as overtaking, emergency braking, etc. is required to issue a warning message to a nearby vehicle, it can be directly processed by the local server and directly forwarded to the other party, prompting the other party to pay attention to safety.
  • an emergency situation such as overtaking, emergency braking, etc.
  • the processing module 130 may send the information to the central server, and the central server processes the information, and then the processing module 130 receives the feedback information of the central server, and forwards the feedback information to the second terminal.
  • the second terminal in this embodiment may be one or more third party car network terminals.
  • the server of the embodiment of the present invention identifies the information by receiving the information sent by the first terminal, determines the execution body of the processing information according to the recognition result, and obtains the information processed by the execution subject and forwards the processed information to the second.
  • the terminal can reduce the delay of sending information in the event of an emergency, so as to provide an early warning to the driver to avoid the occurrence of an accident and improve driving safety.
  • the present invention also proposes a vehicle networking system.
  • FIG. 3 is a block diagram showing the structure of a vehicle networking system in accordance with one embodiment of the present invention.
  • the vehicle networking system may include: a first terminal 100, a local server 200, and a second terminal 300. And a central server 400.
  • the first terminal 100 is arranged to transmit information to the local server 200.
  • the first terminal 100 is a vehicle network terminal, and the vehicle moves to the control range of the corresponding local server, and can communicate with the local server.
  • the control enters another local server. In the range, it disconnects from the local server and communicates with another local server.
  • a plurality of local servers 200 are controlled by the central server 400.
  • the local server 200 is configured to identify information, determine an execution body of the processing information according to the recognition result, and acquire information processed by the execution subject and forward the processed information to the second terminal 300. Specifically, the local server 200 can receive the information transmitted by the first terminal 100 through a V2I (Vehicle To Infrastructure,) interface.
  • the V2I interface may be a WLAN interface, or may be a UU interface (air interface) in the 3GPP network, or may be a D2D interface (Device To Device) in the 3GPP network.
  • the local server 200 After the local server 200 receives the information sent by the first terminal 100, the information may be identified, and then the execution body of the processing information is determined according to the recognition result, that is, it is determined that the information is processed by the local server 200 or processed by the central server 400. information.
  • the execution body of the processing information can be determined in two ways.
  • the first way First, the local server can obtain the content of the information, and then determine the sending level of the information according to the content. Among them, the transmission level can be divided into two levels, a first level and a second level.
  • the content of the information includes preset keywords such as merging, sudden braking, etc.
  • the preset keyword is not included in the content, it may be determined that the sending level of the information is the second level, and the information of the second level has no requirement for the response delay.
  • the local server 200 may determine that the execution subject is itself, for example, sending an alarm message to the neighboring vehicle, the information requesting the delay within 500 ms, and if the delay is exceeded, the opponent vehicle is likely There is no time to receive the alarm information, so the central server 400 is not required to perform the processing, and can be directly processed by the local server 200 and forwarded to the other vehicle to remind the other party to pay attention.
  • the local server 200 may determine that the execution subject is the center server 400. For example, when a push type information such as news is transmitted, the information is not required for delay, and therefore can be transmitted to the center server 400 through the local server 200, and processed by the center server 400.
  • the local server 200 can obtain the location information of the destination terminal included in the information, and then determine whether the destination terminal is located within the control range of the local server 200 according to the location information of the destination terminal. If located within the control range of the local server 200, it may be determined that the execution subject is the local server itself; if not within the control range of the local server 200, it may be determined that the execution subject is the central server 400. For example, when one car networking terminal wants another car networking terminal to send a message, the local server can determine whether the two car networking terminals are within the control range of the local server, if both are within the control range of the local server, then Information can be entered through the local server Line processing. If the receiving end is not within the control range of the local server, the local server needs to forward the information of the sending end to the central server, and then the central server processes the information.
  • the local server 200 can directly process the information and forward the processed information to the second terminal 300 without the participation of the center server 400.
  • the center server 400 For example, as shown in FIG. 4, when an emergency situation such as overtaking, slamming, or the like is required to issue a warning message to a nearby vehicle, it can be directly processed by the local server and directly forwarded to the other party to prompt the other party. The driver pays attention to safety.
  • the local server 200 can transmit the information to the central server 400, and the central server 400 processes the information, and then the local server 200 receives the feedback information of the central server 400, and finally forwards the feedback information to the first
  • the second terminal 300 is as shown in FIG.
  • the second terminal 300 is arranged to receive the information processed by the local server 200.
  • the second terminal 300 in this embodiment may be one or more third party car network terminals.
  • the central server 400 may be further configured to acquire the physical distance between the first terminal 100 and the local server 200, and control the first terminal 100 to perform migration when the physical distance is greater than the control range of the local server 200.
  • a local server is set every 200 meters on one side of the road, assuming that the communication range of the local server is the radius of the control range is 100 meters.
  • the car network terminal When a car network terminal enters the communication range of the first local server, the car network terminal communicates with the first local server.
  • the central server can control the car network terminal to disconnect from the first local server and migrate it. That is, it connects to and communicates with the second local server.
  • the vehicle networking system of the embodiment of the present invention receives the information sent by the first terminal through the local server, identifies the information, determines the execution body of the processing information according to the recognition result, and acquires the information processed by the execution subject and processes the processed information. Forwarding to the second terminal, in the event of an emergency, the delay in transmitting the information can be reduced, thereby promptly alerting the driver to avoid the occurrence of an accident and improve driving safety.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Multimedia (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un procédé de communication de l'Internet des véhicules, un serveur et un système de l'Internet des véhicules, où le procédé de communication de l'Internet des véhicules comprend les étapes suivantes : un serveur local reçoit des informations envoyées par un premier terminal ; le serveur local identifie les informations et détermine, en fonction du résultat d'identification, une unité d'exécution permettant de traiter les informations ; et le serveur local obtient des informations après le traitement par l'unité d'exécution et réachemine les informations traitées jusqu'à un deuxième terminal. Selon le procédé de communication de l'Internet des véhicules, le serveur et le système de l'Internet des véhicules de l'invention, des informations envoyées par un premier terminal sont reçues, les informations sont identifiées, et une unité d'exécution permettant de traiter les informations est déterminée en fonction d'un résultat d'identification, et des informations après le traitement par l'unité d'exécution sont obtenues et réacheminées jusqu'à un deuxième terminal, ce qui réduit un retard d'envoi d'informations en cas d'urgence, envoie en temps utile un avertissement au conducteur, évite la survenue d'un accident, et améliore la sécurité de conduite.
PCT/CN2016/101179 2016-01-22 2016-09-30 Procédé de communication de l'internet des véhicules, serveur et système de l'internet des véhicules WO2017124776A1 (fr)

Applications Claiming Priority (2)

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CN201610045957.7 2016-01-22
CN201610045957.7A CN106998339A (zh) 2016-01-22 2016-01-22 车联网通信方法、服务器及车联网系统

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US10969456B2 (en) * 2018-09-13 2021-04-06 Toyota Jidosha Kabushiki Kaisha Context system for improved understanding of vehicle-to-everything (V2X) communications by V2X receivers
CN109068298B (zh) * 2018-09-21 2021-07-13 斑马网络技术有限公司 通信方法、通信装置、电子设备及存储介质

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CN104751669A (zh) * 2015-03-20 2015-07-01 江苏大学 一种基于车联网的智能驾驶辅助系统及方法
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CN103078930A (zh) * 2012-12-31 2013-05-01 广东工业大学 一种基于车联网的信息发布系统
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