CN114189800B - Vehicle driving track sharing method, device, equipment and storage medium - Google Patents

Vehicle driving track sharing method, device, equipment and storage medium Download PDF

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Publication number
CN114189800B
CN114189800B CN202111436538.3A CN202111436538A CN114189800B CN 114189800 B CN114189800 B CN 114189800B CN 202111436538 A CN202111436538 A CN 202111436538A CN 114189800 B CN114189800 B CN 114189800B
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information
vehicle
character string
target
journey
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CN114189800A (en
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靳凤伟
夏曙东
孙智彬
张志平
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Beijing Transwiseway Information Technology Co Ltd
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Beijing Transwiseway Information Technology Co Ltd
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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
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The application discloses a vehicle driving track sharing method, device, equipment and storage medium. Wherein the method comprises the following steps: acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; encrypting the first journey information, the second journey information and the current vehicle information of the vehicle through a preset encryption algorithm to obtain a target character string; issuing the target character string to a blockchain; a target map image is generated that includes the first travel information, the second travel information, the vehicle information of the current vehicle, and the target character string. The technical problem that the safety of the vehicle running track information in the related art is low is solved.

Description

Vehicle driving track sharing method, device, equipment and storage medium
Technical Field
The present invention relates to the field of data communications technologies, and in particular, to a vehicle driving track sharing method and apparatus, a device, and a storage medium.
Background
With the development of society, various industries increasingly rely on the development of networks. For freight logistics, a cargo owner can directly place an order on the APP of the mobile phone, the system distributes the order to a driver, and the driver can directly check the pending order on the APP of the mobile phone and then submit the task after the order is completed. If the driver does not deliver goods within the specified time, the APP can share the driving track of the vehicle and the positioning track of the APP of the mobile phone of the driver to determine that the scenes such as traffic jam and accidents exist, and the like, and can provide evidence for invoicing of the driver after the order is completed for delivering goods.
However, in the existing logistics order distribution system, there is a possibility that data is tampered and forged, and safety of a vehicle running track and a driver mobile phone APP positioning track cannot be effectively guaranteed.
Disclosure of Invention
The embodiment of the application provides a vehicle driving track sharing method, device and electronic equipment, which are used for at least solving the technical problem of low safety of vehicle driving track information.
According to an aspect of the embodiments of the present application, there is provided a vehicle driving track sharing method, including: acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; encrypting the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string; publishing the target character string to a blockchain; generating a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and a target character string; or, the second trip information, the vehicle information of the current vehicle, and the target character string are transmitted to the client, so that the client generates the target map image.
According to another aspect of the embodiment of the present application, there is provided a vehicle driving track sharing method, including: the method comprises the steps of sending first travel information to a server, enabling the server to encrypt the first travel information, second travel information of a Beidou terminal in a preset time period and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target character string, and enabling the target character string of the server to be issued to a blockchain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or receiving the second journey information, the vehicle information of the current vehicle and the target character string sent by the server; the target map image is generated based on the first travel information, the second travel information, the vehicle information of the current vehicle, and the target character string.
According to another aspect of the embodiments of the present application, there is further provided a vehicle driving track sharing device, including: the acquisition unit is used for acquiring first journey information sent by a client running on the terminal, and acquiring second journey information of the Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; the encryption unit is used for carrying out encryption processing on the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string; the issuing unit is used for issuing the target character string to the blockchain; a generation unit configured to generate a target map image including the first travel information, the second travel information, vehicle information of a current vehicle, and a target character string; or a first transmitting unit configured to transmit the second trip information, the vehicle information of the current vehicle, and the target character string to the client, so that the client generates the target map image.
According to another aspect of the embodiments of the present application, there is further provided a vehicle driving track sharing device, including: the first sending unit is used for sending the first travel information to the server so that the server encrypts the first travel information, the second travel information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string, and the target character string of the server is issued to the blockchain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or a first receiving unit configured to receive the second trip information, the vehicle information of the current vehicle, and the target character string, which are sent by the server; and a generation unit configured to generate the target map image based on the first travel information, the second travel information, the vehicle information of the current vehicle, and the target character string.
According to still another aspect of the embodiments of the present application, there is further provided a computer-readable storage medium having a computer program stored therein, wherein the computer program is configured to execute the vehicle travel track sharing method described above when running.
According to still another aspect of the embodiments of the present application, there is further provided an electronic device including a memory and a processor, where the memory stores a computer program, and the processor is configured to execute the vehicle driving track sharing method by using the computer program.
In the embodiment of the application, the first journey information sent by the client running on the terminal is obtained, and the second journey information of the Beidou terminal in a preset time period and the vehicle information of the current vehicle are obtained; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; encrypting the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string; publishing the target character string to a blockchain; generating a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and a target character string; or transmitting the second trip information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image. The first journey information, the second journey information and the vehicle information of the current vehicle are encrypted through a preset encryption algorithm and issued to the blockchain, so that the safety of the vehicle running track and the positioning track of the driver mobile terminal can be ensured, the data in the logistics order dispatching system can be prevented from being tampered, and the technical problem of low safety of the vehicle running track information is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic illustration of an application environment of an alternative vehicle travel track sharing method according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of an application environment of another alternative vehicle travel track sharing method according to an embodiment of the present invention;
FIG. 3 is a flow chart of an alternative vehicle travel track sharing method according to an embodiment of the invention;
FIG. 4 is a flow chart of another alternative vehicle travel track sharing method according to an embodiment of the invention;
FIG. 5 is a flow chart of yet another alternative vehicle travel track sharing method according to an embodiment of the present invention;
FIG. 6 is a flow chart of another alternative vehicle travel track sharing method according to an embodiment of the invention;
FIG. 7 is a flow chart of another alternative vehicle travel track sharing method according to an embodiment of the invention;
FIG. 8 is a schematic diagram of an alternative vehicle track sharing apparatus according to an embodiment of the present invention;
Fig. 9 is a schematic structural view of an alternative terminal according to an embodiment of the present application;
FIG. 10 is a schematic diagram of an alternative vehicle track sharing apparatus according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of an alternative server according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an aspect of the embodiment of the present invention, there is provided the method for sharing a vehicle driving track, optionally, as an optional implementation manner, the method for sharing a vehicle driving track may be applied, but not limited to, in a hardware environment as shown in fig. 1. The hardware environment comprises: a terminal device 102, a network 104 and a server 106 which interact with a user in a man-machine manner. Human-computer interaction can be performed between the user 108 and the terminal device 102, and a vehicle driving track sharing application client runs in the terminal device 102. The terminal device 102 includes a man-machine interaction screen 1022, a processor 1024 and a memory 1026. The man-machine interaction screen 1022 is used for presenting an interface of the movement track of the terminal equipment and the movement track of the Beidou terminal; the processor 1024 is configured to: the first travel information is sent to a server 106, so that the first travel information of the server 106, the second travel information of the Beidou terminal in a preset time period and the vehicle information of the current vehicle are encrypted through a preset encryption algorithm to obtain a target character string, and the target character string of the server is issued to a blockchain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; receiving the second journey information, the vehicle information of the current vehicle and the target character string sent by the server; the target map image is generated based on the first travel information, the second travel information, the vehicle information of the current vehicle, and the target character string. The memory 108 is used to store first journey information, second journey information, vehicle information for the current vehicle, and a target map image of a target character string.
Further, the server 106 includes a database 1062 and a processing engine 1064, and the database 1062 stores first trip information, second trip information, vehicle information of the current vehicle, and a target map image of the target character string. The processing engine 1064 is configured to: acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; encrypting the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string; publishing the target character string to a blockchain; generating a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and a target character string; or, the second trip information, the vehicle information of the current vehicle, and the target character string are transmitted to the client, so that the client generates the target map image.
As another alternative embodiment, the method for sharing the vehicle driving track described above may be applied to fig. 2. As shown in fig. 2, a human-machine interaction may be performed between a user 202 and a user device 204. The user device 204 includes a memory 206 and a processor 208. The terminal device 204 in this embodiment may, but is not limited to, refer to performing the operations performed by the terminal device 102 to share the target map image.
Optionally, the terminal device 102 and the user device 204 include, but are not limited to, a mobile phone, a tablet computer, a notebook computer, a PC, and the like, and the network 104 may include, but is not limited to, a wireless network or a wired network. Wherein the wireless network comprises: WIFI and other networks that enable wireless communications. The wired network may include, but is not limited to: wide area network, metropolitan area network, local area network. The server 106 may include, but is not limited to, any hardware device that may perform calculations. The server may be a single server, a server cluster composed of a plurality of servers, or a cloud server. The above is merely an example, and is not limited in any way in the present embodiment.
Optionally, in one or more embodiments, as shown in fig. 3, the vehicle driving track sharing method is applied to a server, and includes the following steps:
S302, acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle.
In the embodiment of the present invention, the terminal of the running client includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a PC, and the like. The client is a logistics order dispatching system client; the first travel information includes, but is not limited to, information such as a movement track, a movement speed and the like of the current terminal acquired by the terminal through a GPS positioning function. The server receives second journey information of the Beidou terminal installed on the current vehicle through the Beidou freight platform. The second trip information includes, but is not limited to, longitude and latitude information of the real-time position of the Beidou terminal in a preset time period, altitude, and the current vehicle speed. The vehicle information includes, but is not limited to, the license plate number of the current vehicle, the user information of the Beidou terminal, and the like, and is not limited in any way.
S304, encrypting the first journey information, the second journey information and the current vehicle information through a preset encryption algorithm to obtain a target character string.
In the embodiment of the invention, specifically, for example, the server performs encryption processing on the first journey information, the second journey information and the vehicle information of the current vehicle through a hash algorithm to obtain a target character string.
S306, the target character string is issued to the blockchain.
In the embodiment of the invention, the server uploads the generated target character string to the blockchain and then issues the target character string, and the target character string is permanently stored in the blockchain. The target character string is used for subsequently verifying the authenticity of the character string uploaded by the user.
Blockchains are novel application modes of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanisms, encryption algorithms, and the like. The Blockchain (Blockchain), which is essentially a decentralised database, is a string of data blocks that are generated by cryptographic means in association, each data block containing a batch of information of network transactions for verifying the validity of the information (anti-counterfeiting) and generating the next block. The blockchain may include a blockchain underlying platform, a platform product services layer, and an application services layer.
The blockchain underlying platform may include processing modules for user management, basic services, smart contracts, operation monitoring, and the like. The user management module is responsible for identity information management of all blockchain participants, including maintenance of public and private key generation (account management), key management, maintenance of corresponding relation between the real identity of the user and the blockchain address (authority management) and the like, and under the condition of authorization, supervision and audit of transaction conditions of certain real identities, and provision of rule configuration (wind control audit) of risk control; the basic service module is deployed on all block chain node devices, is used for verifying the validity of a service request, recording the service request on a storage after the effective request is identified, for a new service request, the basic service firstly analyzes interface adaptation and authenticates the interface adaptation, encrypts service information (identification management) through an identification algorithm, and transmits the encrypted service information to a shared account book (network communication) in a complete and consistent manner, and records and stores the service information; the intelligent contract module is responsible for registering and issuing contracts, triggering contracts and executing contracts, a developer can define contract logic through a certain programming language, issue the contract logic to a blockchain (contract registering), invoke keys or other event triggering execution according to the logic of contract clauses to complete the contract logic, and simultaneously provide a function of registering contract upgrading; the operation monitoring module is mainly responsible for deployment in the product release process, modification of configuration, contract setting, cloud adaptation and visual output of real-time states in product operation, for example: alarms, monitoring network conditions, monitoring node device health status, etc.
The platform product service layer provides basic capabilities and implementation frameworks of typical applications, and developers can complete the blockchain implementation of business logic based on the basic capabilities and the characteristics of the superposition business. The application service layer provides the application service based on the block chain scheme to the business participants for use.
S308, generating a target map image including the first journey information, the second journey information, the vehicle information of the current vehicle, and the target character string.
In the embodiment of the invention, the target map image can be generated by a server or a client. Here, when the target map image is generated by the server, the server marks the above information on the GIS map based on the first travel information, the second travel information, and the vehicle information of the current vehicle, and then generates the target map image of the first travel information, the second travel information, the vehicle information of the current vehicle, and the target character string.
And S310, transmitting the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image.
When the target map image is generated by the server, a GIS map development module is embedded in the client, and the client marks the information on the GIS map according to the first journey information, the second journey information and the vehicle information of the current vehicle and then generates the target map image of the first journey information, the second journey information, the vehicle information of the current vehicle and the target character string.
In the embodiment of the application, the first journey information sent by the client running on the terminal is obtained, and the second journey information of the Beidou terminal in a preset time period and the vehicle information of the current vehicle are obtained; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; encrypting the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string; publishing the target character string to a blockchain; generating a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and a target character string; or transmitting the second trip information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image. The first journey information, the second journey information and the vehicle information of the current vehicle are encrypted through a preset encryption algorithm and issued to the blockchain, so that the safety of the vehicle running track and the positioning track of the driver mobile terminal can be ensured, the data in the logistics order dispatching system can be prevented from being tampered, and the technical problem of low safety of the vehicle running track information is solved.
In one or more embodiments, the preset encryption algorithm includes a hash algorithm, and the encrypting the first journey information, the second journey information, and the vehicle information of the current vehicle by the preset encryption algorithm to obtain the target string includes: and encrypting the character string array formed by the first journey information, the second journey information and the vehicle information of the current vehicle through a hash algorithm to obtain the target character string.
In the embodiment of the invention, the hash algorithm comprises, but is not limited to, MD5, SHA-1, SHA-2 and other algorithms, and SHA-2 comprises SHA-224, SHA-256, SHA-384, SHA-512 and other algorithms.
In one or more embodiments, the encrypting the string array including the first journey information, the second journey information, and the vehicle information of the current vehicle by using a hash algorithm to obtain the target string includes:
converting a character string array formed by the first journey information, the second journey information and the vehicle information of the current vehicle into binary data; and encrypting the binary data through a hash algorithm to obtain the target character string.
In the embodiment of the invention, in order to further increase the security of the data in the logistics order dispatch system, the method includes, but is not limited to, converting a character string array consisting of the first journey information, the second journey information and the vehicle information of the current vehicle into binary data; and encrypting the binary data through a hash algorithm.
In one or more embodiments, the generating a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and a target character string includes:
inserting the target character string into an initial map image as a digital watermark to obtain the target map image; wherein the initial map image includes the first journey information, the second journey information and vehicle information of the current vehicle;
the transmitting the second trip information, the vehicle information of the current vehicle, and the target character string to the client so that the client generates the target map image includes:
and transmitting the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client inserts the target character string into an initial map image as a digital watermark to obtain the target map image.
In the embodiment of the invention, in order to further increase the security of data in the logistics order dispatch system, the target character string can be inserted into the target map image as a digital watermark through a server to obtain the target map image.
In another embodiment, the server transmits the target character string to the client, and the client inserts the target character string as a digital watermark into the target map image to obtain the target map image.
In one or more embodiments, the second trip information includes at least one of: longitude and latitude information of the real-time position of the Beidou terminal, altitude and vehicle speed;
the vehicle information includes at least one of: and the license plate number of the current vehicle and the user information of the Beidou terminal.
In one or more embodiments, the above-described method includes: receiving an object map image to be detected, which is sent by the client;
extracting a target character string in the target map image to be detected, and comparing the target character string with the issued character string in the block chain;
and sending a prompt message for verifying success to the client under the condition that the comparison result indicates that the comparison is successful.
In the embodiment of the present invention, the client includes, but is not limited to, an application client, or a web client, for example, when the owner of the logistics order receives the target map image sent by the driver or the logistics order dispatch system, in order to identify whether the current target map image is tampered, the owner uploads the target map image to be tested to the server through the web client; the server extracts the target character string in the target map image to be detected and compares the target character string with the issued character string in the block chain.
And sending a prompt message for verifying success to the client under the condition that the comparison result indicates that the comparison is successful. And sending a prompt message of verification failure to the client under the condition that the comparison result indicates the comparison failure.
In one or more embodiments, as shown in fig. 4, the vehicle driving track sharing method is applied to a client, and includes the following steps:
s402, a client sends first travel information to a server, so that the server encrypts the first travel information, second travel information of a Beidou terminal in a preset time period and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target character string, and the target character string of the server is issued to a blockchain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or alternatively
S404, the client receives the second journey information, the vehicle information of the current vehicle and the target character string sent by the server;
And S406, the client generates the target map image based on the first journey information, the second journey information, the vehicle information of the current vehicle and the target character string.
In the embodiment of the application, the first travel information, the second travel information of the Beidou terminal in a preset time period and the vehicle information of the current vehicle are encrypted by a preset encryption algorithm by sending the first travel information to a server, so that a target character string is obtained, and the target character string is issued to a blockchain by the server; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or, receiving the second journey information, the vehicle information of the current vehicle and the target character string sent by the server; the target map image is generated based on the first travel information, the second travel information, the vehicle information of the current vehicle, and the target character string. The first journey information, the second journey information and the vehicle information of the current vehicle are encrypted through a preset encryption algorithm and issued to the blockchain, so that the safety of the vehicle running track and the positioning track of the driver mobile terminal can be ensured, the data in the logistics order dispatching system can be prevented from being tampered, and the technical problem of lower safety of the vehicle running track is solved.
In one or more embodiments, the vehicle travel track sharing method further includes: the client sends a target map image to be detected to the server so that the server extracts a target character string in the target map image to be detected and compares the target character string with the issued character string in the blockchain; and receiving a prompt message of successful verification sent by the server under the condition that the comparison result indicates that the comparison is successful.
Specifically, after a cargo owner of a commodity circulation order receives a target map image sent by a driver or a commodity circulation order dispatching system, in order to identify whether the current target map image is tampered, the cargo owner uploads the target map image to be detected to a server through a webpage client; the server extracts the target character string in the target map image to be detected and compares the target character string with the issued character string in the block chain.
And sending a prompt message for verifying success to the client under the condition that the comparison result indicates that the comparison is successful. And sending a prompt message of verification failure to the client under the condition that the comparison result indicates the comparison failure.
In one or more embodiments, the second trip information includes at least one of: longitude and latitude information of the real-time position of the Beidou terminal, altitude and vehicle speed.
The vehicle information includes at least one of: and the license plate number of the current vehicle and the user information of the Beidou terminal.
Based on the above embodiments, in one or more embodiments, as shown in fig. 5, the vehicle driving track sharing method includes the following steps: step S502, a client executes a waybill and starts data acquisition; step S504, collecting GPS position information of a mobile phone of a user, and reporting the moving speed and the altitude to a cloud (server side); and step S506, the Beidou terminal loaded on the vehicle reports the position information, the vehicle speed and the altitude information of the vehicle in real time. Step S508, after the waybill is finished, the client informs the cloud; step S510, the terminal combines the track, speed and height collected by the user mobile phone and the Beidou terminal to generate an SHA256 hash character string; step S512, the terminal draws the track, speed and height acquired by the user mobile phone and the Beidou terminal on a map to obtain a picture to be shared; step S514, taking the SHA256 hash character string as a digital watermark of the picture to be shared; in step S516, the image report is shared to the cargo owner by way of WeChat or mail. In step S518, the cloud end combines the track information, speed and height collected by the user mobile phone and the beidou terminal to generate a SHA256 hash character string. Step S520, the SHA256 hash string is generated and uploaded to the blockchain.
Based on the above embodiments, in one or more embodiments, as shown in fig. 6, the vehicle driving track sharing method includes the following steps: step S602, a server receives an instruction of whether the picture (a target map image to be detected) is true or false; step S604, the client sends a track picture (target map image to be detected) with a watermark (target character string) to the server; step S606, the server extracts a digital signature SHA256 hash character in the picture; step S608, comparing the hash character strings stored in the block chain; step S610, judging whether the comparison results are consistent; and step S612, returning to the verification success when the comparison results are consistent. In step S614, when the comparison result is inconsistent, a verification failure is returned.
Based on the above embodiments, in one or more embodiments, as shown in fig. 7, the vehicle driving track sharing method includes the following steps:
1, starting an APP running in the mobile terminal.
2, the user counts in the APP map page to click and share the vehicle track.
And 3, the mobile terminal sends a sharing operation instruction to the support service (server).
And 4, the support service acquires Beidou workshop tracks (license plate numbers and time periods) from the freight platform.
And 5, the freight platform sends the vehicle track information to the support service.
And 6, the support service generates SHA256 hash strings according to the tracks of the user terminal and the Beidou terminal, the user state data and the vehicle information.
And 7, uploading the hash character string to a public chain (blockchain) by the support service.
And 8, the public chain sends the message of successful release of the hash character string to the support service.
The support service transmits the vehicle track and SHA256 hash strings to the mobile terminal.
And 10, the mobile terminal draws the track of the mobile terminal, the track of the Beidou vehicle machine, user information and vehicle information on a map.
And 11, the mobile terminal takes the hash character string as a picture digital watermark key.
12, the mobile terminal generates a key of the map image to be shared.
And 13, uploading the shared picture to the support service by the mobile terminal.
The support service stores the images to be shared 14.
The support service sends a message to the mobile terminal that the storage was successful 15.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required in the present application.
According to another aspect of the embodiment of the application, a vehicle driving track sharing device for implementing the vehicle driving track sharing method is also provided. As shown in fig. 8, the apparatus includes:
the acquiring unit 802 is configured to acquire first trip information sent by a client running on a terminal, and acquire second trip information of the beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle;
an encryption unit 804, configured to encrypt the first trip information, the second trip information, and the vehicle information of the current vehicle by a preset encryption algorithm to obtain a target string;
a publishing unit 806 configured to publish the target string to a blockchain;
a generation unit 808 for generating a target map image including the first journey information, the second journey information, vehicle information of the current vehicle, and the target character string; or alternatively
And a first transmitting unit 810 for transmitting the second journey information, the vehicle information of the current vehicle, and the target character string to the client, so that the client generates the target map image.
In one or more embodiments, the encryption unit 804 includes:
and the encryption module is used for carrying out encryption processing on a character string array formed by the first journey information, the second journey information and the vehicle information of the current vehicle through a hash algorithm to obtain the target character string.
In one or more embodiments, the encryption module includes:
a conversion subunit, configured to convert a character string array formed by the first travel information, the second travel information, and vehicle information of a current vehicle into binary data;
and the encryption subunit is used for carrying out encryption processing on the binary data through a hash algorithm to obtain the target character string.
In one or more embodiments, the generating unit 808 includes:
the generation module is used for inserting the target character string into the initial map image as a digital watermark to obtain the target map image; wherein the initial map image includes the first journey information, the second journey information and vehicle information of the current vehicle;
the first transmitting unit 810 includes:
and the first sending module is used for sending the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client inserts the target character string into an initial map image as a digital watermark to obtain the target map image.
In one or more embodiments, in the vehicle travel track sharing device, the second travel information includes at least one of the following: longitude and latitude information of the real-time position of the Beidou terminal, altitude and vehicle speed;
the vehicle information includes at least one of: and the license plate number of the current vehicle and the user information of the Beidou terminal.
In one or more embodiments, the vehicle travel track sharing device further includes:
the receiving unit is used for receiving the target map image to be detected, which is sent by the client;
the extraction unit is used for extracting a target character string in the target map image to be detected and true and false, and comparing the target character string with the issued character string in the block chain;
and the second sending unit is used for sending a prompt message for successful verification to the client under the condition that the comparison result indicates that the comparison is successful.
According to another aspect of the embodiment of the application, a vehicle driving track sharing device for implementing the vehicle driving track sharing method is also provided. As shown in fig. 10, the apparatus includes:
a first sending unit 1002, configured to send first journey information to a server, so that the server encrypts the first journey information, the second journey information, and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target string, and issues the target string to a blockchain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or alternatively
A first receiving unit 1004 configured to receive the second trip information, the vehicle information of the current vehicle, and the target character string, which are sent by a server;
a generating unit 1006 configured to generate the target map image based on the first journey information, the second journey information, vehicle information of the current vehicle, and the target character string.
In one or more embodiments, the vehicle travel track sharing device further includes:
the second sending unit is used for sending the target map image to be detected to the server so that the server can extract the target character string in the target map image to be detected and compare the target character string with the issued character string in the blockchain;
and the second receiving unit is used for receiving the prompt message of successful verification sent by the server under the condition that the comparison result indicates that the comparison is successful.
In one or more embodiments, in the vehicle travel track sharing device, the second travel information includes at least one of: longitude and latitude information of the real-time position of the Beidou terminal, altitude and vehicle speed;
the vehicle information includes at least one of: and the license plate number of the current vehicle and the user information of the Beidou terminal.
According to still another aspect of the embodiments of the present application, there is further provided an electronic device for implementing the above method for sharing a vehicle driving track, where the electronic device may be a server shown in fig. 1. The present embodiment is described taking the electronic device as a server as an example. As shown in fig. 9, the electronic device comprises a memory 902 and a processor 904, the memory 902 having stored therein a computer program, the processor 904 being arranged to perform the steps of any of the method embodiments described above by means of the computer program.
Alternatively, in this embodiment, the server may be located in at least one network device among a plurality of network devices of the computer network.
Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program:
s11, acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of the Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle;
s12, encrypting the first journey information, the second journey information and the current vehicle information through a preset encryption algorithm to obtain a target character string;
S13, the target character string is issued to a blockchain;
s14, generating a target map image comprising the first journey information, the second journey information, the vehicle information of the current vehicle and a target character string; or alternatively
And S15, transmitting the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image.
Alternatively, it will be understood by those skilled in the art that the structure shown in fig. 9 is only schematic, and the electronic device may also be a smart phone (such as an Android mobile phone, an iOS mobile phone, etc.), a tablet computer, a palm computer, and a terminal device such as a mobile internet device (Mobile Internet Devices, MID), a PAD, etc. Fig. 9 is not limited to the structure of the electronic device and the electronic apparatus described above. For example, the electronics may also include more or fewer components (e.g., network interfaces, etc.) than shown in fig. 9, or have a different configuration than shown in fig. 9.
The memory 902 may be configured to store software programs and modules, such as program instructions/modules corresponding to the vehicle driving track sharing method and apparatus in the embodiments of the present application, and the processor 904 executes the software programs and modules stored in the memory 902, thereby executing various functional applications and data processing, that is, implementing the vehicle driving track sharing method described above. The memory 902 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 902 may further include memory remotely located relative to the processor 904, which may be connected to the terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 902 may be used for storing information such as a target map image, but is not limited to the above. As an example, as shown in fig. 9, the memory 902 may include, but is not limited to, the acquiring unit 802, the encrypting unit 804, the distributing unit 806, the generating unit 808, or the first transmitting unit 810 in the vehicle driving track sharing device. In addition, other module units in the vehicle driving track sharing device may be further included, but are not limited to, and are not described in detail in this example.
Optionally, the transmission device 906 is used to receive or transmit data via a network. Specific examples of the network described above may include wired networks and wireless networks. In one example, the transmission means 906 includes a network adapter (Network Interface Controller, NIC) that can connect to other network devices and routers via a network cable to communicate with the internet or a local area network. In one example, the transmission device 906 is a Radio Frequency (RF) module for communicating wirelessly with the internet.
In addition, the server further includes: a display 908 for displaying the target map image; and a connection bus 910 for connecting the respective module parts in the above-described electronic device.
According to still another aspect of the embodiments of the present application, there is further provided an electronic device for implementing the above method for sharing a vehicle driving track, where the electronic device may be a terminal device shown in fig. 1. The present embodiment is described taking the electronic device as a mobile terminal as an example. As shown in fig. 11, the electronic device comprises a memory 1102 and a processor 1104, the memory 1102 having stored therein a computer program, the processor 1104 being arranged to perform the steps of any of the method embodiments described above by means of the computer program.
Alternatively, in this embodiment, the electronic device may be located in at least one network device of a plurality of network devices of the computer network.
Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program:
s21, sending first journey information to a server, enabling the server to encrypt the first journey information, second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target character string, and enabling the server to issue the target character string to a block chain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or alternatively
S22, receiving the second journey information, the vehicle information of the current vehicle and the target character string sent by the server;
s23, generating the target map image based on the first journey information, the second journey information, the vehicle information of the current vehicle and the target character string.
Alternatively, it will be understood by those skilled in the art that the structure shown in fig. 11 is only schematic, and the electronic device may be a smart phone (such as an Android mobile phone, an iOS mobile phone, etc.), a tablet computer, a palm computer, a mobile internet device (Mobile Internet Devices, MID), a PAD, etc. Fig. 11 is not limited to the structure of the electronic device and the electronic apparatus described above. For example, the electronics may also include more or fewer components (e.g., network interfaces, etc.) than shown in FIG. 11, or have a different configuration than shown in FIG. 11.
The memory 1102 may be configured to store software programs and modules, such as program instructions/modules corresponding to the vehicle driving track sharing method and apparatus in the embodiments of the present application, and the processor 1104 executes the software programs and modules stored in the memory 1102 to perform various functional applications and data processing, that is, implement the vehicle driving track sharing method described above. Memory 1102 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 1102 may further include memory located remotely from processor 1104, which may be connected to the terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 1102 may be used for storing information such as a target map image, but is not limited to the above. As an example, as shown in fig. 11, the memory 1102 may include, but is not limited to, the first transmitting unit 1002, the first receiving unit 1004, and the generating unit 1006 in the vehicle travel track sharing device. In addition, other module units in the vehicle driving track sharing device may be further included, but are not limited to, and are not described in detail in this example.
Optionally, the transmission device 1106 is used to receive or transmit data via a network. Specific examples of the network described above may include wired networks and wireless networks. In one example, the transmission device 1106 includes a network adapter (Network Interface Controller, NIC) that may be connected to other network devices and routers via a network cable to communicate with the internet or a local area network. In one example, the transmission device 1106 is a Radio Frequency (RF) module for communicating wirelessly with the internet.
In addition, the electronic device further includes: a display 1108 for displaying the target map image; and a connection bus 1110 for connecting the respective module parts in the above-described electronic apparatus.
In other embodiments, the terminal device or the server may be a node in a distributed system, where the distributed system may be a blockchain system, and the blockchain system may be a distributed system formed by connecting the plurality of nodes through a network communication. Among them, the nodes may form a Peer-To-Peer (P2P) network, and any type of computing device, such as a server, a terminal, etc., may become a node in the blockchain system by joining the Peer-To-Peer network.
In one or more embodiments, the present application also provides a computer program product or computer program comprising computer instructions stored in a computer-readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the vehicle running track sharing method. Wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run.
Alternatively, in the present embodiment, the above-described computer-readable storage medium may be configured to store a computer program for executing the steps of:
s11, acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of the Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle;
s12, encrypting the first journey information, the second journey information and the current vehicle information through a preset encryption algorithm to obtain a target character string;
S13, the target character string is issued to a blockchain;
s14, generating a target map image comprising the first journey information, the second journey information, the vehicle information of the current vehicle and a target character string; or alternatively
And S15, transmitting the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image.
Or a computer program for performing the steps of:
s21, sending first journey information to a server, enabling the server to encrypt the first journey information, second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target character string, and enabling the server to issue the target character string to a block chain; and causing the server to generate a target map image including the first travel information, the second travel information, the vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or alternatively
S22, receiving the second journey information, the vehicle information of the current vehicle and the target character string sent by the server;
S23, generating the target map image based on the first journey information, the second journey information, the vehicle information of the current vehicle and the target character string.
Alternatively, in this embodiment, it will be understood by those skilled in the art that all or part of the steps in the methods of the above embodiments may be performed by a program for instructing a terminal device to execute the steps, where the program may be stored in a computer readable storage medium, and the storage medium may include: flash disk, read-Only Memory (ROM), random-access Memory (Random Access Memory, RAM), magnetic or optical disk, and the like. The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
The integrated units in the above embodiments may be stored in the above-described computer-readable storage medium if implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause one or more computer devices (which may be personal computers, servers or network devices, etc.) to perform all or part of the steps of the above-described method of the various embodiments of the present application.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, such as the above, is merely a logical function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
While the foregoing is directed to the preferred embodiments of the present application, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the present application, such changes and modifications are to be considered as within the scope of the present application.

Claims (13)

1. The vehicle driving track sharing method is characterized by being applied to a server and comprising the following steps of:
acquiring first journey information sent by a client running on a terminal, and acquiring second journey information of a Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle;
encrypting the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string;
Publishing the target character string to a blockchain;
generating a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and the target character string; or alternatively
Transmitting the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image;
receiving the target map image to be detected, which is sent by the client;
extracting a target character string in the target map image to be detected, and comparing the target character string with the issued character string in the blockchain;
and sending a prompt message for successful verification to the client under the condition that the comparison result indicates that the comparison is successful.
2. The method according to claim 1, wherein the preset encryption algorithm includes a hash algorithm, and the encrypting the first journey information, the second journey information, and the vehicle information of the current vehicle by the preset encryption algorithm to obtain the target character string includes:
and encrypting the character string array formed by the first journey information, the second journey information and the vehicle information of the current vehicle through a hash algorithm to obtain the target character string.
3. The method according to claim 2, wherein encrypting the string array composed of the first journey information, the second journey information, and the vehicle information of the current vehicle by a hash algorithm to obtain the target string includes:
converting a character string array formed by the first journey information, the second journey information and the vehicle information of the current vehicle into binary data;
and encrypting the binary data through a hash algorithm to obtain the target character string.
4. The method of claim 1, wherein the generating a target map image containing the first journey information, second journey information, vehicle information for a current vehicle, and a target string comprises:
inserting the target character string into an initial map image as a digital watermark to obtain the target map image; the initial map image comprises the first journey information, the second journey information and vehicle information of a current vehicle;
the sending the second trip information, the vehicle information of the current vehicle and the target character string to the client so that the client generates the target map image includes:
And sending the second journey information, the vehicle information of the current vehicle and the target character string to the client so that the client inserts the target character string into an initial map image as a digital watermark to obtain the target map image.
5. The method of claim 1, wherein the second trip information includes at least one of: longitude and latitude information of the real-time position of the Beidou terminal, altitude and vehicle speed;
the vehicle information includes at least one of: and the license plate number of the current vehicle and the user information of the Beidou terminal.
6. The vehicle driving track sharing method is characterized by being applied to a client of a terminal and comprising the following steps of:
the method comprises the steps of sending first travel information to a server, enabling the server to encrypt the first travel information, second travel information of a Beidou terminal in a preset time period and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target character string, and enabling the server to issue the target character string to a blockchain; and causing the server to generate a target map image including the first journey information, the second journey information, vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or alternatively
Receiving the second journey information, the vehicle information of the current vehicle and the target character string sent by a server;
generating the target map image based on the first journey information, the second journey information, vehicle information of the current vehicle, and the target character string;
transmitting the target map image to be detected to the server so that the server extracts a target character string in the target map image to be detected and compares the target character string with the issued character string in the blockchain;
and receiving a prompt message of successful verification sent by the server under the condition that the comparison result indicates that the comparison is successful.
7. The method of claim 6, wherein the method further comprises:
transmitting a target map image to be detected to the server so that the server extracts a target character string in the target map image to be detected and compares the target character string with the issued character string in the blockchain;
and receiving a prompt message of successful verification sent by the server under the condition that the comparison result indicates that the comparison is successful.
8. The method of claim 6, wherein the second trip information includes at least one of: longitude and latitude information of the real-time position of the Beidou terminal, altitude and vehicle speed;
The vehicle information includes at least one of: and the license plate number of the current vehicle and the user information of the Beidou terminal.
9. The utility model provides a vehicle travel track sharing device which characterized in that is applied to the server, includes:
the acquisition unit is used for acquiring first journey information sent by a client running on the terminal, and acquiring second journey information of the Beidou terminal in a preset time period and vehicle information of a current vehicle; the first travel information comprises position information of the terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle;
the encryption unit is used for carrying out encryption processing on the first journey information, the second journey information and the vehicle information of the current vehicle through a preset encryption algorithm to obtain a target character string;
the issuing unit is used for issuing the target character string to a blockchain;
a generation unit configured to generate a target map image including the first journey information, the second journey information, vehicle information of a current vehicle, and the target character string; or alternatively
A first transmitting unit configured to transmit the second journey information, vehicle information of a current vehicle, and the target character string to the client, so that the client generates the target map image;
The receiving unit is used for receiving the target map image to be detected, which is sent by the client;
the extraction unit is used for extracting a target character string in the target map image to be detected and comparing the target character string with the issued character string in the block chain;
and the second sending unit is used for sending a prompt message for successful verification to the client under the condition that the comparison result indicates that the comparison is successful.
10. The utility model provides a vehicle travel track sharing device which characterized in that is applied to the terminal, includes:
the system comprises a first sending unit, a second sending unit and a block chain, wherein the first sending unit is used for sending first travel information to a server so that the server encrypts the first travel information, second travel information of a Beidou terminal in a preset time period and vehicle information of a current vehicle through a preset encryption algorithm to obtain a target character string, and the server issues the target character string to the block chain; and causing the server to generate a target map image including the first journey information, the second journey information, vehicle information of the current vehicle, and a target character string; the first travel information comprises position information of a terminal in a preset time period, and the Beidou terminal is assembled on the current vehicle; or alternatively
A first receiving unit, configured to receive the second trip information, the vehicle information of the current vehicle, and the target character string, which are sent by the server;
a generation unit configured to generate the target map image based on the first journey information, the second journey information, vehicle information of a current vehicle, and the target character string;
the second sending unit is used for sending the target map image to be detected to the server so that the server extracts a target character string in the target map image to be detected and compares the target character string with the issued character string in the blockchain;
and the second receiving unit is used for receiving the prompt message of successful verification sent by the server under the condition that the comparison result indicates that the comparison is successful.
11. A server comprising a memory and a processor, wherein the memory has stored therein a computer program, the processor being arranged to perform the method of any of claims 1 to 5 by means of the computer program.
12. A terminal comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to execute the method according to any of the claims 7 to 9 by means of the computer program.
13. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program, when run, performs the method of any one of claims 1 to 5 or 6 to 8.
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