CN116233789A - Service processing method, device, electronic equipment and readable storage medium - Google Patents

Service processing method, device, electronic equipment and readable storage medium Download PDF

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Publication number
CN116233789A
CN116233789A CN202211733824.0A CN202211733824A CN116233789A CN 116233789 A CN116233789 A CN 116233789A CN 202211733824 A CN202211733824 A CN 202211733824A CN 116233789 A CN116233789 A CN 116233789A
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China
Prior art keywords
service
mec
equipment
information
target
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CN202211733824.0A
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Chinese (zh)
Inventor
杨立辉
冯瑜瑶
蔡超
侯迎龙
刘思聪
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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Priority to CN202211733824.0A priority Critical patent/CN116233789A/en
Publication of CN116233789A publication Critical patent/CN116233789A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/105—Multiple levels of security
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/50—Service provisioning or reconfiguring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)

Abstract

The application provides a service processing method, a service processing device, electronic equipment and a readable storage medium. The method is applied to a system comprising terminal equipment, road side equipment and mobile edge computing MEC equipment, wherein the MEC equipment is deployed with MEC application, and the method comprises the following steps: the MEC equipment receives a service request from the terminal equipment through the road side equipment, wherein the service request is used for requesting target service; the MEC device checks whether the terminal device has the right to use the target service; and if the terminal equipment has the authority to use the target service, the MEC equipment sends a service response to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service. The method can improve the efficiency of the terminal equipment for acquiring the service data and improve the user experience.

Description

Service processing method, device, electronic equipment and readable storage medium
Technical Field
The present disclosure relates to the field of network technologies, and in particular, to a service processing method, an apparatus, an electronic device, and a readable storage medium.
Background
Cellular vehicle-to-evaluation (C-V2X) technology is a cellular network-based vehicle wireless communication technology. Through C-V2X, can provide multiple information for the vehicle to improve the travelling efficiency of vehicle, driving safety, C-V2X provides information guarantee for the development of "intelligent transportation", "vehicle road cooperation", etc.. In an exemplary manner, in the process of automatically driving the vehicle, the C-V2X may provide information such as road condition information and pedestrian information for the vehicle, so that the vehicle can avoid pedestrians and other vehicles through the information provided by the C-V2X, thereby realizing safe driving.
The existing C-V2X system comprises terminal equipment, road side equipment and a cloud server, wherein the terminal equipment can be a vehicle with a C-V2X function, the road side equipment can be equipment such as a base station, a sensor and a radar, and the cloud server can be equipment such as a server. In the running process of the vehicle, when the vehicle needs C-V2X service, a service request is required to be sent to a cloud server through road side equipment; the cloud server sends data information corresponding to a service request to the vehicle through road side equipment based on the service request from the vehicle; the vehicle receives the data information from the cloud server, and drives based on the data information.
However, the current C-V2X system makes the vehicle obtain the data information corresponding to the C-V2X service less efficient, resulting in a poor user experience.
Disclosure of Invention
The application provides a service processing method, a device, electronic equipment and a readable storage medium, wherein information interaction is performed between MEC equipment and terminal equipment, so that the problem of low service data acquisition efficiency of the terminal equipment caused by information interaction between the terminal equipment and a cloud server can be avoided, service processing efficiency is improved, and user experience is improved.
In a first aspect, the present application provides a service processing method, applied to a system including a terminal device, a road side device, and a mobile edge computing MEC device, where the MEC device is deployed with a MEC application, the method includes: the MEC equipment receives a service request from the terminal equipment through the road side equipment, wherein the service request is used for requesting target service; the MEC device checks whether the terminal device has the right to use the target service; and if the terminal equipment has the authority to use the target service, the MEC equipment sends a service response to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service.
In certain implementations of the first aspect, the target service is a high-precision map service, and the resource information of the target service is map data corresponding to the high-precision map; the system also comprises a cloud server storing the high-precision map; the method further comprises the steps of: the MEC equipment sends a downloading request to the cloud server, wherein the downloading request is used for requesting to download the map data; the MEC device receives and stores the map data from the cloud server.
In certain implementations of the first aspect, the method further comprises: the MEC equipment receives real-time road condition information from the terminal equipment; and the MEC equipment sends the real-time road condition information to the cloud server.
In certain implementations of the first aspect, the target service is an intelligent intersection service, and the resource information of the target service is road condition information of the target intersection; the method further comprises the steps of: the MEC equipment performs integration processing based on the information periodically reported by the road side equipment to obtain road condition information of each intersection; and the MEC equipment sends the road condition information of the target intersection to the terminal equipment.
In certain implementations of the first aspect, the information periodically reported by the roadside device includes at least one of: real-time position of the vehicle and the pedestrian, moving speed and moving direction angle of the vehicle and the pedestrian, and state of traffic signal.
In certain implementations of the first aspect, the method further comprises: the MEC equipment receives a value added service request from the terminal equipment through the road side equipment, wherein the value added service request is used for requesting a target value added service; and the MEC equipment sends a value-added service response to the terminal equipment through the road side equipment based on the value-added service request, wherein the value-added service response carries service information of the target value-added service.
In a second aspect, the present application provides a service processing apparatus, including:
the receiving and transmitting module is used for receiving a service request from the terminal equipment through the road side equipment, wherein the service request is used for requesting target service;
the processing module is used for checking whether the terminal equipment has the authority to use the target service;
the transceiver module is further configured to:
and if the terminal equipment has the authority to use the target service, sending a service response to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service.
In a third aspect, the present application provides an electronic device, comprising:
at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored in the memory, causing the at least one processor to perform the service processing method as described in the first aspect above.
In a fourth aspect, the present application provides a computer-readable storage medium having stored therein computer-executable instructions which, when executed by a processor, implement the service processing method as described in the first aspect above.
The service processing method is suitable for a system comprising the terminal equipment, the road side equipment and the MEC equipment, MEC application is deployed on the MEC equipment, when the terminal equipment needs service, the road side equipment sends a service request to the MEC equipment, and when the MEC equipment determines that the terminal equipment has the right of using the target service, the MEC equipment sends resource information corresponding to the target service to the terminal equipment, so that the efficiency of the terminal equipment for acquiring service data corresponding to the target service can be improved, and the user experience is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic diagram of a service processing system according to an embodiment of the present disclosure;
FIG. 2 is a schematic architecture diagram of another service processing system according to an embodiment of the present application;
fig. 3 is a schematic flow chart of a service processing method according to an embodiment of the present application;
fig. 4 is a flow chart of another service processing method according to an embodiment of the present application;
fig. 5 is a flow chart of another service processing method according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a service processing device according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
In the embodiments of the present application, the words "first," "second," and the like are used to distinguish between identical or similar items that have substantially the same function and effect. For example, the first chip and the second chip are merely for distinguishing different chips, and the order of the different chips is not limited. It will be appreciated by those of skill in the art that the words "first," "second," and the like do not limit the amount and order of execution, and that the words "first," "second," and the like do not necessarily differ.
It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the embodiments of the present application, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a alone, a and B together, and B alone, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.
The service processing method provided in the embodiment of the present application is briefly described below with reference to fig. 1 and 2.
Fig. 1 is a schematic architecture diagram of a service processing system 100 according to an embodiment of the present application. As shown in fig. 1, the service processing system 100 includes therein a terminal device 101, a roadside device 102, and a mobile edge computing (mobile edge computing, MEC) device 103.
The terminal device 101 may be a handheld device having a wireless connection function, an in-vehicle device, a wireless terminal in a self driving (self driving), or the like, for example, a vehicle having a C-V2X function, or the like. The road side device 102 may be a base station, a Road Side Unit (RSU), a sensor, a traffic light, etc. The MEC device 103 may be a server, a host, or the like. The terminal device 101 and the MEC device 103 may have various application software (APP) installed thereon, for example, maps, music, and the like.
The roadside device 102 may send data to the MEC device 103 or receive data from the MEC device 103. The terminal device 101 may send a service request to the roadside device 102, the roadside device 102 sends the service request from the terminal device 101 to the MEC device 103, the MEC device 103 sends corresponding data information to the roadside device 102 based on the service request, and the roadside device 102 sends the data information to the terminal device 101. For example, assuming that the terminal device is a vehicle with a C-V2X function, the road side device is an RSU, the RSU transmits the vehicle information and the pedestrian information of the target area acquired by the RSU to the MEC device every 5min, and the MEC device stores the vehicle information and the pedestrian information and determines the driving safety prompt information according to the vehicle information and the pedestrian information. When the vehicle needs the safety prompt service, the safety prompt service request can be sent to the MEC equipment through the RSU, the MEC equipment sends safety prompt information to the vehicle through the RSU based on the safety prompt service request from the vehicle, and the vehicle runs safely based on the safety prompt information from the MEC equipment. The target area may be an area that the RSU can monitor. The vehicle information may specifically be information such as the number of vehicles, the running speed of the vehicles, etc.; the pedestrian information may specifically be information such as a moving speed of a pedestrian, the number of pedestrians, position information of the pedestrian, and the like. The safety presentation service request may include information such as position information of the vehicle and a traveling speed of the vehicle. The safety prompt information can be particularly prompt information such as a road section easy to go out of an accident and collision early warning.
Fig. 2 is a schematic architecture diagram of another service processing system 200 according to an embodiment of the present application. As shown in fig. 2, the service processing system 200 includes a terminal device 201, a road side device 202, an MEC device 203, and a cloud server 204, where the MEC device 203 is deployed with an MEC application.
The terminal device 201 may be a vehicle or a pedestrian, the vehicle is provided with a vehicle-mounted device having a wireless communication function, and the pedestrian carries a terminal device having a wireless communication function, such as a mobile phone or a smart bracelet. The road side device 202 may be a traffic management base device, a road side sensing device, a base station, and an RSU, where the traffic management base device may be a traffic signal lamp, an electronic rod lamp, and the road side sensing device may be a camera, a laser radar, a sensor, and the like. The MEC device 203 may be one or more servers, where the MEC device 203 is deployed with a MEC application, and the MEC application may be specifically classified into the following categories: information service class APP, traffic efficiency class APP, traveling vehicle An Quanlei APP and other APP customized according to user requirements.
Optionally, the MEC device 203 may be divided into a MEC platform device and a vehicle networking (vehicle to everything, V2X) server, where the MEC platform device includes various hardware resources or virtualized resources, and the MEC platform device is deployed with an operating system, through which storage computation of data can be implemented on the MEC platform device; the MEC application is specifically deployed on a V2X server.
Road side equipment 202 such as traffic signal controllers, cameras, laser radars and the like can acquire road condition information and vehicle information, road side equipment 202 such as RSU, base stations and the like can receive information of terminal equipment 201, specifically, the terminal equipment 201 can realize information interaction with the base stations through Uu interfaces, and the terminal equipment 201 can realize information interaction with the RSU through PC5 interfaces; the road side device 202 may send the obtained road condition information, vehicle information, information from the terminal device, etc. to the MEC platform device through a first application program interface (application programming interface, API); the MEC platform equipment stores and calculates information from the road side equipment 202, and the data information stored by the MEC platform equipment can be sent to the V2X server through a second API, or a notification message from the V2X server is received through the second API; the MEC application deployed on the V2X server can access the data information stored in the MEC platform device through the second API, perform analysis and calculation based on the data information stored in the MEC platform device, obtain corresponding service data, and send the service data to the terminal device 201 through the road side device 202, for example, when the terminal device 201 sends a service request to the MEC device 203 through the road side device 202, the service request is used for requesting the V2X server to send traffic safety prompt information of the target area to the terminal device, the traffic An Quanlei APP deployed in the V2X server can form traffic safety prompt information based on the data information of the target area stored in the MEC platform device, and the V2X server can send the traffic safety prompt information to the terminal device through the road side device 202.
Alternatively, the plurality of MEC applications deployed on the V2X server may provide services to each other through a third API, for example, the MEC application a provides services to the MEC application B through the third API. Data may be accessed between the plurality of MEC applications through a second API, e.g., MEC application C accesses data of MEC application D through the second API.
It can be understood that the first API, the second API, and the third API are three APIs capable of implementing interaction between the roadside device and the MEC device, between the MEC device and the MEC application, and between the MEC application and the MEC application, respectively.
Alternatively, the MEC platform apparatus may provide the MEC application with the operating environment and core capabilities of application management, messaging, computing, storage, networking, etc.
Alternatively, when the terminal device 201 needs to store the acquired service data and the cloud server 204, the terminal device 201 sends a service request to the MEC device 203 through the roadside device 202, and the MEC device 203 acquires corresponding service data from the cloud server 204 through the core network based on the service request from the terminal device 201 and sends the service data to the terminal device 204 through the roadside device 202. For example, when the service data that the terminal device 201 needs to acquire is a high-precision map, the MEC device 203 needs to acquire a corresponding high-precision map from the cloud server 204.
Alternatively, when the terminal device 201 is a vehicle, the vehicle may report the vehicle status data to the MEC device 203 through the roadside device 202. Specifically, a 2G, 3G, 4G or 5G network card may be installed on the vehicle-mounted T-Box (Telematics BOX) of the vehicle, the vehicle-mounted T-Box may be connected to the internet, the vehicle status data is reported to the MEC device 203 in the form of a message through the road side device 202, the MEC device 203 issues a command to the vehicle-mounted T-Box through the road side device 202, and the vehicle is controlled through the vehicle-mounted T-Box.
The vehicle status data may include operating mode, vehicle speed, mileage, gear, accelerator pedal travel value, brake pedal status, vehicle position data, body controller (body control module, BCM) status data (body part status for center lock, trunk, window, lights, horn, door, etc.), electronic air suspension system status data (air conditioning status, circulation, wind direction, wind volume gear, etc.).
Specifically, the vehicle may report vehicle status data in several ways: the vehicle periodically reports the vehicle state data, for example, the vehicle reports the vehicle state data every 1 h; reporting vehicle state data when the vehicle monitors that the specific state data of the vehicle changes, for example, reporting the vehicle state data when the vehicle starts; when the MEC device 203 sends a data query request to the vehicle through the road side device 202, the vehicle reports vehicle state data; when the MEC device 203 sends a control instruction to the vehicle through the roadside device 202, the vehicle reports vehicle state data. The control command may include commands for vehicle control (on/off control of a door, a window, an air conditioner, a center control, a lamp, a trunk, a motor, etc.), air conditioner control (on/off, wind speed, cold/hot, wind direction, wind volume, etc.), etc.
Optionally, when the terminal device 201 is a mobile phone or a vehicle, the user may perform information interaction with the MEC device 203 through the mobile phone, and issue a control instruction to the vehicle through the MEC device 203, so as to achieve the purpose that the user controls the vehicle through the mobile phone. The control instruction can be used for controlling controls such as a vehicle lock, a vehicle door, a vehicle window, a trunk, an air conditioner and the like. The user can also obtain vehicle state data from MEC equipment through the mobile phone, wherein the vehicle state data comprises real-time state information of controls such as a lock, a door, a window, a trunk, an air conditioner and the like, and result feedback information after a control instruction is issued.
Alternatively, when the terminal device 201 is a vehicle and a mobile phone, the vehicle and the mobile phone can communicate through bluetooth, so that in a signal-free scenario, the mobile phone can control the vehicle through bluetooth, for example, the mobile phone can control the door lock of the vehicle through bluetooth, start authorization, and the like.
It should be understood that the service processing systems to which the methods of the present application are applicable as shown in fig. 1 and 2 are merely examples, and the present application is not limited to the specific architecture of the service processing system to which it is applied nor to the number and form of the various devices contained in each service processing system.
The current service processing generally comprises terminal equipment, road side equipment and a cloud server, wherein the terminal equipment can be a vehicle with a C-V2X function, the road side equipment can be equipment such as a base station, a sensor and a radar, and the cloud server can be equipment such as a server. In the running process of the vehicle, when the vehicle needs C-V2X service, a service request is required to be sent to a cloud server through road side equipment; the cloud server sends data information corresponding to a service request to the vehicle through road side equipment based on the service request from the vehicle; the vehicle receives the data information from the cloud server, and drives based on the data information.
However, in the current service processing method, the terminal device needs to perform information interaction with the cloud server, so that the delay of the terminal device for acquiring the corresponding data information from the cloud server is relatively large, and the user experience is low.
In order to solve the technical problems, the application provides a service processing method, which is suitable for a system comprising terminal equipment, road side equipment and MEC equipment, wherein MEC application is deployed on the MEC equipment, when the terminal equipment needs to acquire service data, a service request can be sent to the MEC equipment through the road side equipment, the MEC determines corresponding service data based on the service request from the terminal equipment, and the service data is sent to the terminal equipment through the road side equipment.
The service processing method of the present application will be described in detail with reference to fig. 3 to 5. The execution body of the service processing method in the embodiment of the application is MEC equipment, and the MEC equipment can be one or more servers. The service processing method in the embodiment of the present application will be described in detail below with MEC devices as an execution body.
The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.
Fig. 3 is a flowchart of a service processing method 300 according to an embodiment of the present application. The method 300 may be applied to the system 100, the system 200, and other systems including terminal equipment, road side equipment, and MEC equipment, where MEC applications are deployed.
The method 300 comprises the following steps:
s301, the MEC equipment receives a service request from the terminal equipment through the road side equipment, wherein the service request is used for requesting target service.
It should be understood that the target service is a service that the terminal device needs to acquire, for example, when the terminal device needs to acquire a high-precision map, the target service is a high-precision map. The service request is notification information which can be used for identifying the target service, for example, the service request comprises a high-precision map, and the target service requested by the terminal equipment is to acquire the high-precision map; or the service request comprises 'G1', G1 is information for identifying the high-precision map, and when the service request received by the MEC equipment from the terminal equipment comprises G1, the MEC equipment can determine that the target service required to be acquired by the terminal equipment is the high-precision map according to G1. The MEC equipment receives a service request from the terminal equipment through the road side equipment, and the process is that the terminal equipment sends the service request to the road side equipment, the road side equipment sends the service request to the MEC equipment after receiving the service request, and the MEC equipment receives the service request. The road side device may be a base station, and the terminal device may be a vehicle-mounted device with a wireless communication function.
S302, the MEC equipment checks whether the terminal equipment has the right of using the target service.
It should be understood that the MEC device may store a white list corresponding to the target service, where the white list includes device information for the terminal device pair that can use the target service, such as an IP address of the terminal device. Correspondingly, the service request sent by the terminal device to the MEC device through the roadside device may include device information capable of identifying the terminal device, such as an IP address of the terminal device. And checking, by the MEC device, whether the terminal device has authority to use the target service, and checking, by the MEC device, whether device information included in a service request from the terminal device belongs to a white list corresponding to the target service stored in the MEC device.
S303, if the terminal equipment has the authority of using the target service, the MEC equipment sends a service response to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service.
It should be understood that the service response is response information sent by the MEC device to the corresponding terminal device based on the road side device. The service response may include device information of the terminal device that transmits the service request, so that the roadside device can transmit the service response to the corresponding terminal device based on the device information included in the service response. The resource information may refer to information that the terminal device needs to acquire, for example, when the terminal device needs to acquire a high-precision map, the target service is the high-precision map, and then the resource information is the corresponding target map.
Optionally, when the target service is a service corresponding to the MEC application, the MEC device obtains resource information of the target service through the MEC application. For example, when the MEC application includes a traffic safety APP and the service request sent by the terminal device is a traffic safety prompt message, the MEC terminal device may obtain the traffic safety prompt message through the traffic safety APP, and send the traffic safety prompt message to the terminal device through the road side device.
The service processing method provided by the embodiment of the invention is suitable for a system comprising terminal equipment, road side equipment and MEC equipment, MEC application is deployed on the MEC equipment, when the terminal equipment needs service, the road side equipment sends a service request to the MEC equipment, and when the MEC equipment determines that the terminal equipment has the right of using target service, the MEC equipment sends resource information corresponding to the target service to the terminal equipment, so that the efficiency of the terminal equipment for acquiring service data corresponding to the target service can be improved, and the user experience is improved by responding to the service request of the terminal equipment through the MEC which is closer to the terminal equipment.
As an alternative embodiment, the target service is a high-precision map service, and the resource information of the target service is map data corresponding to the high-precision map; the system also comprises a cloud server which stores the high-precision map; the method 300 further comprises: the MEC equipment sends a downloading request to the cloud server, wherein the downloading request is used for requesting to download map data; the MEC device receives and stores map data from the cloud server.
It should be understood that the high-precision map service refers to a service in which a terminal device acquires a high-precision map from a MEC device. The cloud server may be referred to as a cloud, a cloud center, etc., and may include a plurality of servers, switches, etc. The cloud server stores a high-precision map. When the cloud server receives a download request from the MEC device, the cloud server transmits data of the corresponding high-precision map to the MEC device, and correspondingly, the MEC device receives the data from the cloud server.
As an alternative embodiment, the method 300 further comprises: the MEC equipment receives real-time road condition information from the terminal equipment; and the MEC equipment sends real-time road condition information to the cloud server.
The real-time road condition information may refer to the road condition information currently acquired by the terminal device, and the road condition information may refer to information about whether traffic is congested, road construction information, and the like. Alternatively, the terminal device may periodically obtain real-time traffic information, for example, the terminal device may obtain real-time traffic information every 5 minutes. The terminal equipment sends the real-time road condition information to the road side equipment, the road side equipment sends the real-time road condition information to the MEC equipment, and the MEC equipment sends the real-time road condition information to the cloud server. Therefore, the cloud server can update the map data in time, the accuracy of the map data is improved, and the user experience is further improved.
In one possible implementation manner, after the terminal device acquires the map data, periodically acquiring real-time road condition information, and comparing the real-time road condition information with the map data; transmitting the real-time road condition data to the MEC equipment under the condition that the real-time road condition information is different from the map data; the MEC equipment sends real-time road condition information to the cloud server; the cloud server selectively updates map data based on the real-time road condition information.
The following describes in detail the procedure of the service processing method when the target service is the high-precision map service, with reference to fig. 4.
Fig. 4 is a flowchart of a service processing method 400 according to an embodiment of the present application. The method 400 may be applied to the system 100, the system 200, and other systems including terminal equipment, road side equipment, and MEC equipment, where MEC applications are deployed. As shown in fig. 4, the method 400 includes the steps of:
s401, the terminal equipment sends a service request to the road side equipment, wherein the service request is used for requesting a high-precision map. Correspondingly, the road side device receives the service request from the terminal device.
And S402, the road side equipment sends a service request to the MEC equipment. Correspondingly, the MEC device receives a service request from the roadside device.
S403, the MEC device checks whether the terminal device has authority to use the high-precision map.
S404, in a case where the terminal device has a right to use the high-precision map, the MEC device transmits a download request to the cloud server, the download request being for requesting to download the map data. Correspondingly, the cloud server receives a download request from the MEC device.
And S405, the cloud server sends the map data to MEC equipment. Correspondingly, the MEC device receives map data from the cloud server.
And S406, the MEC equipment sends the map data to the road side equipment. Correspondingly, the road side device receives map data from the MEC device.
And S407, the road side equipment sends the map data to the terminal equipment. Correspondingly, the terminal device receives map data from the roadside device.
S408, the terminal equipment periodically acquires real-time road condition information.
S409, the terminal equipment compares the real-time road condition information with the map data.
S410, the terminal equipment sends the real-time road condition information to the road side equipment under the condition that the real-time road condition information is different from the map data. Correspondingly, the road side equipment receives real-time road condition information from the terminal equipment.
S411, the road side equipment sends the real-time road condition information to the MEC equipment. Correspondingly, the MEC equipment receives real-time road condition information from the road side equipment.
And S412, the MEC equipment sends the real-time road condition information to the cloud server. Correspondingly, the cloud server receives real-time road condition information from the MEC equipment.
S413, the cloud server updates the high-precision map based on the real-time road condition information.
As an optional embodiment, the target service is an intelligent intersection service, and the resource information of the target service is road condition information of the target intersection; the method 300 further comprises: the MEC equipment performs integration processing based on the information periodically reported by the road side equipment to obtain road condition information of each intersection; and the MEC equipment sends the road condition information of the target intersection to the terminal equipment.
It should be understood that the intelligent intersection service may be a service for acquiring road condition information of a corresponding intersection. The target intersection can be any intersection, and when the terminal equipment is a vehicle, the target intersection can be the intersection of the position of the vehicle in the running process of the vehicle. The road condition information may include information indicating a congestion condition of the target intersection, the number of vehicles, the moving speed of the vehicles, the number of pedestrians, road construction, etc. The road side equipment can be RSU, sensor, signal lamp, etc., and can obtain different road condition information respectively, and then send the road condition information obtained to MEC equipment respectively. The MEC equipment integrates the received road condition information from various road side equipment to determine the road condition information of the target intersection.
In one possible implementation manner, the information periodically reported by the roadside device includes at least one of the following: real-time position of the vehicle and the pedestrian, moving speed and moving direction angle of the vehicle and the pedestrian, and state of traffic signal.
It should be appreciated that the real-time location may be coordinate data. The movement direction angle may be determined according to a historical movement route of the pedestrian. The traffic signal may be a red, green or yellow light signal. Through the technical scheme, the MEC equipment can acquire various information of the target intersection, so that the terminal equipment can determine the intersection condition of the target intersection according to the road condition information of the target intersection, and the safe running and the efficient running of the vehicle are facilitated.
As an alternative embodiment, the method 300 further comprises: the MEC equipment receives a value added service request from the terminal equipment through the road side equipment, wherein the value added service request is used for requesting a target value added service; based on the value-added service request, the MEC equipment sends a value-added service response to the terminal equipment through the road side equipment, wherein the value-added service response carries service information of the target value-added service.
It should be appreciated that the value added service request includes information identifying the target value added service. The target value-added service is the value-added service which needs to be acquired by the terminal equipment. The value added service is a service capable of acquiring corresponding service information through the MEC application. For example, when the MEC application includes an efficient running APP and a safe running APP, the value added service corresponding to the efficient running APP may determine a signal phase based on the road condition information; the value added service corresponding to the safe driving APP can be used for determining the road sections easy to go out of accidents, collision early warning and the like according to road condition information. Based on the value-added service, the terminal equipment can acquire more service information, and is beneficial to efficient and safe driving of the vehicle.
The following describes the process of the service processing method in detail when the target service is the intelligent intersection service with reference to fig. 5.
Fig. 5 is a flowchart of a service processing method 500 according to an embodiment of the present application. The method 500 may be applied to the system 100, the system 200, and other systems including terminal devices, road side devices, and MEC devices, where MEC applications are deployed. As shown in fig. 5, the method 500 includes the steps of:
s501, the road side equipment reports information to the MEC equipment. Correspondingly, the MEC device receives information from the roadside device.
The roadside devices may include RSUs, roadside sensors, and traffic facilities. The RSU reports the state information of the vehicle and the pedestrian to the MEC equipment. The roadside sensor reports sensing information, such as the moving speed and moving direction angle of the vehicle and the pedestrian, etc., to the MEC device. And the traffic equipment reports traffic signals and other information to the MEC equipment. Correspondingly, the MEC device receives information from the RSUs, road side sensors and traffic facilities.
S502, integrating information from road side equipment by MEC equipment to obtain road condition information of each intersection.
It is to be understood that S501 to S502 are cyclically repeated.
S503, the terminal equipment sends a service request to the road side equipment, wherein the service request is used for requesting intelligent intersection service. Correspondingly, the road side device receives the service request from the terminal device.
And S504, the road side equipment sends a service request to the MEC equipment. Correspondingly, the MEC device receives a service request from the roadside device.
S505, the MEC equipment sends road condition information of the target intersection to the road side equipment. Correspondingly, the road side equipment receives the road condition information from the MEC equipment.
S506, the road side equipment sends road condition information of the target intersection to the terminal equipment. Correspondingly, the terminal equipment receives the road condition information from the road side equipment
S507, the terminal equipment sends a value-added service request to the road side equipment, wherein the value-added service request is used for requesting the target value-added service. Correspondingly, the road side equipment receives the value added service request from the terminal equipment.
And S508, the road side equipment sends a value added service request to the MEC equipment. Correspondingly, the MEC device receives a value added service request from the roadside device.
And S509, the MEC equipment sends a value added service response to the road side equipment. Correspondingly, the roadside device receives the value added service response from the MEC device.
S510, the road side equipment sends a value added service response to the terminal equipment. Correspondingly, the terminal equipment receives the value added service response from the road side equipment.
It should be understood that there is no relation of execution order between S507 to S510 and S503 to S506. S507 to S510 may be performed before S503.
It should be understood that the sequence number of each step does not mean the order of execution, and the order of execution of each step should be determined by its functions and internal logic.
The service processing method according to the embodiment of the present application is described in detail above with reference to fig. 3 and 5, and the service processing apparatus is described in detail below with reference to fig. 6 and 7.
Fig. 6 is a schematic structural diagram of a service processing apparatus 600 according to an embodiment of the present application. As shown in fig. 6, the apparatus 600 includes: a transceiver module 601 and a processing module 602.
A transceiver module 601, configured to receive, by a roadside device, a service request from a terminal device, where the service request is used to request a target service;
a processing module 602, configured to check whether the terminal device has a right to use the target service;
the transceiver module 601 is further configured to: if the terminal equipment has the authority of using the target service, a service response is sent to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service.
Optionally, the target service is a high-precision map service, and the resource information of the target service is map data corresponding to the high-precision map; the system also comprises a cloud server which stores the high-precision map; the transceiver module 601 is further configured to: sending a downloading request to a cloud server, wherein the downloading request is used for requesting to download map data; map data from a cloud server is received and stored.
Optionally, the transceiver module 601 is further configured to: receiving real-time road condition information from terminal equipment; and sending real-time road condition information to the cloud server.
Optionally, the target service is intelligent intersection service, and the resource information of the target service is road condition information of the target intersection; the processing module 602 is further configured to: based on the information periodically reported by the road side equipment, carrying out integration processing to obtain the road condition information of each intersection; the transceiver module 601 is further configured to: and sending the road condition information of the target intersection to the terminal equipment.
Optionally, the information periodically reported by the roadside device includes at least one of the following: real-time position of the vehicle and the pedestrian, moving speed and moving direction angle of the vehicle and the pedestrian, and state of traffic signal.
Optionally, the transceiver module 601 is further configured to: receiving a value added service request from a terminal device through a road side device, wherein the value added service request is used for requesting a target value added service; based on the value-added service request, a value-added service response is sent to the terminal equipment through the road side equipment, and the value-added service response carries service information of the target value-added service.
The service processing device provided in the embodiment of the present application is applicable to the above method embodiment, and is not described herein again.
The embodiment of the application further provides an electronic device 700, as shown in fig. 7, where the electronic device shown in fig. 7 includes: a processor 701 and a memory 702. The processor 701 is coupled to a memory 702, such as via a bus 703. Optionally, the electronic device may further comprise a transceiver. It should be noted that, in practical applications, the transceiver is not limited to one, and the structure of the electronic device is not limited to the embodiments of the present application.
The processor 701 may be a CPU (Central Processing Unit ), general purpose processor, DSP (Digital Signal Processor, data signal processor), ASIC (Application Specific Integrated Circuit ), FPGA (Field Programmable Gate Array, field programmable gate array) or other programmable logic device, transistor logic device, hardware components, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules, and circuits described in connection with this disclosure. The processor 701 may also be a combination that performs computing functions, such as including one or more microprocessors, a combination of a DSP and a microprocessor, or the like.
Bus 703 may include a path that communicates information between the components. The bus 703 may be a PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus 703 or an EISA (Extended Industry Standard Architecture ) bus 703, or the like. The bus 703 may be classified into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 7, but not only one bus 703 or one type of bus 703.
The Memory 702 may be, but is not limited to, ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, RAM (Random Access Memory ) or other type of dynamic storage device that can store information and instructions, EEPROM (Electrically Erasable Programmable Read Only Memory ), CD-ROM (Compact Disc Read Only Memory, compact disc Read Only Memory) or other optical disk storage, optical disk storage (including compact discs, laser discs, optical discs, digital versatile discs, blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.
The memory 702 is used for storing application program codes for executing the present application and is controlled to be executed by the processor 701. The processor 701 is configured to execute the application code stored in the memory 702 to implement what is shown in the foregoing method embodiment.
Among them, electronic devices include, but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. But may also be a server or the like. The electronic device shown in fig. 4 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
The present application provides a computer readable storage medium having stored thereon a computer program which, when run on a computer, causes the computer to perform the corresponding content of the foregoing method embodiments.
The present application also provides a computer program product comprising a computer program (which may also be referred to as code, or instructions) which, when run on a computer, is able to perform the respective ones of the above-described method embodiments.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A service processing method, applied to a system including a terminal device, a road side device, and a mobile edge computing MEC device, where the MEC device is deployed with a MEC application, the method comprising:
the MEC equipment receives a service request from the terminal equipment through the road side equipment, wherein the service request is used for requesting target service;
the MEC device checks whether the terminal device has the right to use the target service;
and if the terminal equipment has the authority to use the target service, the MEC equipment sends a service response to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service.
2. The method according to claim 1, wherein the target service is a high-precision map service, and the resource information of the target service is map data corresponding to the high-precision map;
the system also comprises a cloud server storing the high-precision map;
the method further comprises the steps of:
the MEC equipment sends a downloading request to the cloud server, wherein the downloading request is used for requesting to download the map data;
the MEC device receives and stores the map data from the cloud server.
3. The method according to claim 2, wherein the method further comprises:
the MEC equipment receives real-time road condition information from the terminal equipment;
and the MEC equipment sends the real-time road condition information to the cloud server.
4. The method of claim 1, wherein the target service is an intelligent intersection service, and the resource information of the target service is road condition information of the target intersection;
the method further comprises the steps of:
the MEC equipment performs integration processing based on the information periodically reported by the road side equipment to obtain road condition information of each intersection;
and the MEC equipment sends the road condition information of the target intersection to the terminal equipment.
5. The method of claim 4, wherein the information periodically reported by the roadside device comprises at least one of:
real-time position of the vehicle and the pedestrian, moving speed and moving direction angle of the vehicle and the pedestrian, and state of traffic signal.
6. The method according to claim 4 or 5, characterized in that the method further comprises:
the MEC equipment receives a value added service request from the terminal equipment through the road side equipment, wherein the value added service request is used for requesting a target value added service;
And the MEC equipment sends a value-added service response to the terminal equipment through the road side equipment based on the value-added service request, wherein the value-added service response carries service information of the target value-added service.
7. A service processing apparatus, comprising:
the receiving and transmitting module is used for receiving a service request from the terminal equipment through the road side equipment, wherein the service request is used for requesting target service;
the processing module is used for checking whether the terminal equipment has the authority to use the target service;
the transceiver module is further configured to:
and if the terminal equipment has the authority to use the target service, sending a service response to the terminal equipment based on the service request, wherein the service response carries the resource information of the target service.
8. The apparatus of claim 7, wherein the target service is a high-precision map service, and the resource information of the target service is map data corresponding to the high-precision map;
the transceiver module is further configured to:
sending a downloading request to a cloud server storing the high-precision map, wherein the downloading request is used for requesting to download the map data;
The map data from the cloud server is received and stored.
9. An electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing computer-executable instructions stored in the memory causes the at least one processor to perform the service processing method of any one of claims 1-6.
10. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor are adapted to implement the service processing method of any of claims 1-6.
CN202211733824.0A 2022-12-30 2022-12-30 Service processing method, device, electronic equipment and readable storage medium Pending CN116233789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211733824.0A CN116233789A (en) 2022-12-30 2022-12-30 Service processing method, device, electronic equipment and readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211733824.0A CN116233789A (en) 2022-12-30 2022-12-30 Service processing method, device, electronic equipment and readable storage medium

Publications (1)

Publication Number Publication Date
CN116233789A true CN116233789A (en) 2023-06-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN116233789A (en)

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