WO2022142713A1 - 监测车辆行驶信息的方法及装置 - Google Patents

监测车辆行驶信息的方法及装置 Download PDF

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Publication number
WO2022142713A1
WO2022142713A1 PCT/CN2021/128235 CN2021128235W WO2022142713A1 WO 2022142713 A1 WO2022142713 A1 WO 2022142713A1 CN 2021128235 W CN2021128235 W CN 2021128235W WO 2022142713 A1 WO2022142713 A1 WO 2022142713A1
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Prior art keywords
vehicle
raivision
monitoring
information
identification
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PCT/CN2021/128235
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English (en)
French (fr)
Inventor
郭佳琦
邓邦俊
贺佐强
王晓敏
Original Assignee
杭州海康威视数字技术股份有限公司
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Priority to EP21913457.4A priority Critical patent/EP4273830A4/en
Publication of WO2022142713A1 publication Critical patent/WO2022142713A1/zh

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0116Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/867Combination of radar systems with cameras
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87Combinations of radar systems, e.g. primary radar and secondary radar
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/91Radar or analogous systems specially adapted for specific applications for traffic control
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125Traffic data processing
    • G08G1/0133Traffic data processing for classifying traffic situation
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/04Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Definitions

  • the embodiments of the present application relate to the field of intelligent transportation systems, and in particular, to a method and device for monitoring vehicle driving information.
  • Embodiments of the present application provide a method, a device, and a storage medium for monitoring vehicle driving information, which can improve the accuracy of long-distance monitoring of vehicle driving information.
  • the technical solution is as follows:
  • a method for monitoring vehicle driving information comprising:
  • the Monitoring information report message of any Raivision device in the plurality of Raivision devices carries the device information of the Raivision device and the vehicle monitored by the Raivision device Monitoring information
  • the Raivision device is any device integrated with the radar function and the image acquisition function deployed on the driving road of the vehicle, and the plurality of Raivision devices are used for relay monitoring of the vehicle;
  • the monitoring information report message of any Raivision device determine the vehicle identification of the vehicle according to the device information of the Raivision device and the vehicle monitoring information monitored by the Raivision device;
  • the information and the vehicle identification of the vehicle are used to determine complete travel information of the vehicle on the travel road.
  • the device information of the Raivision device includes the device identifier of the Raivision device, and the vehicle is determined according to the device information of the Raivision device and the vehicle monitoring information monitored by the Raivision device.
  • vehicle identification including:
  • the vehicle identifier of the vehicle is determined according to the device identifier of the Raivision device, the vehicle monitoring information monitored by the Raivision device, and the stored monitoring logical link; wherein, the monitoring logical link refers to the multiple A link composed of a Raivision device for monitoring the driving information of the vehicle;
  • the complete driving information of the vehicle on the driving road is based on the stored monitoring logic link, the device identifiers of the plurality of Raivision devices, the vehicle monitoring information and all the vehicle monitoring information respectively monitored by the plurality of Raivision devices. information determined by the vehicle identification of the vehicle described.
  • determining the vehicle identification of the vehicle according to the device information of the Raivision device and the vehicle monitoring information monitored by the Raivision device includes:
  • the equipment information of the Raivision device determine whether the Raivision device is the first Raivision device that relays monitoring the vehicle or is not the first Raivision device;
  • the Raivision device is the first Raivision device monitoring the vehicle in a relay, generating the vehicle identification of the vehicle according to the vehicle monitoring information monitored by the Raivision device;
  • the Raivision device is not the first Raivision device that relays monitoring of the vehicle, query the vehicle identification of the vehicle according to the vehicle monitoring information monitored by the Raivision device.
  • the vehicle monitoring information monitored by the first Raivision device that relays monitoring the vehicle among the plurality of Raivision devices includes the vehicle's license plate number and monitoring time; the relay monitoring information among the plurality of Raivision devices
  • the vehicle monitoring information detected by the non-first Raivision device of the vehicle includes the license plate number of the vehicle;
  • the vehicle identification of the vehicle is generated according to the vehicle monitoring information monitored by the Raivision device, including:
  • the vehicle identification of the vehicle is generated; the vehicle identification of the vehicle and the license plate number are added to the target correspondence, and the target correspondence indicates the difference between the license plate number and the vehicle identification. Correspondence between;
  • the Raivision device If the Raivision device is not the first Raivision device that relays monitoring of the vehicle, query the vehicle identification of the vehicle according to the vehicle monitoring information monitored by the Raivision device, including:
  • the vehicle identification of the vehicle is obtained from the target correspondence.
  • the device information of the Raivision device includes the device identifier of the Raivision device
  • the determining, according to the device information and vehicle monitoring information of the Raivision device, whether the Raivision device is the first Raivision device or not the first Raivision device relaying monitoring of the vehicle, includes:
  • the device identification of the Raivision device through the stored monitoring logical link, it is determined whether the Raivision device is the first Raivision device on the monitoring logical link or not the first Raivision device, wherein the Raivision device
  • the monitoring logical link refers to a link formed by the plurality of Raivision devices for monitoring the driving information of the vehicle.
  • the adding the vehicle identification of the vehicle and the license plate number to the target correspondence includes:
  • the vehicle identification of the vehicle is obtained from the target correspondence according to the license plate number, including:
  • the device information of the Raivision device through the monitoring logical link, determine the device information of the first Raivision device on the monitoring logical link, according to the device information of the first Raivision device and the license plate number, obtain the vehicle identification of the vehicle from the first target correspondence; or, according to the device information of the Raivision device, determine the monitoring logical link identifier corresponding to the Raivision device, The vehicle identifier of the vehicle is obtained from the second target correspondence according to the monitoring logical link identifier corresponding to the device and the license plate number.
  • each vehicle identifier in the target correspondence also corresponds to marker information, and the marker information is first marker information or second marker information, and the first marker information indicates that the corresponding vehicle identifier has been targeted for the vehicle.
  • the vehicle identification corresponding to each Raivision device is determined by the monitoring information reporting messages of the plurality of Raivision devices, and the second mark information indicates that there is still monitoring information that has not been reported for at least one of the plurality of Raivision devices. The message determines the corresponding vehicle identification;
  • the acquired marking information corresponding to the vehicle identification is the second marking information.
  • the vehicle monitoring information monitored by the plurality of Raivision devices includes the license plate number and monitoring time of the vehicle;
  • the adding the vehicle identification of the vehicle and the license plate number to the target correspondence includes: adding the vehicle identification of the vehicle, all the The license plate number and the monitoring time are added to the target corresponding relationship, and the target corresponding relationship also indicates the corresponding relationship between the license plate number, the monitoring time and the vehicle identification;
  • the vehicle identification of the vehicle is obtained from the target correspondence according to the license plate number, including:
  • the vehicle identification of the vehicle is obtained from the target correspondence, the monitoring time corresponding to the obtained vehicle identification in the target correspondence and the monitoring reported by the Raivision device The difference between the times is in the reference time.
  • the vehicle monitoring information includes vehicle driving information
  • the complete driving information of the vehicle on the driving road is determined in the following manner:
  • each Raivision device in the plurality of Raivision devices determine the vehicle driving information corresponding to each Raivision device, and obtain a plurality of vehicle driving information of the vehicle;
  • the multiple vehicle driving information is spliced to obtain the complete driving information of the vehicle on the driving road.
  • a device for monitoring vehicle driving information comprising:
  • the receiving module is used to receive the monitoring information report message from a plurality of Raivision devices, and the monitoring information report message of any Raivision device in the plurality of Raivision devices carries the device information of the Raivision device and the Raivision device.
  • the vehicle monitoring information monitored by the device, the Raivision device is any device integrated with the radar function and the image acquisition function deployed on the driving road of the vehicle, and the plurality of Raivision devices are used for relay monitoring of the vehicle;
  • a determination module configured to report a message for the monitoring information of any Raivision device, and determine the vehicle identification of the vehicle according to the device information of the Raivision device and the vehicle monitoring information monitored by the Raivision device;
  • the determining module is further configured to determine that the vehicle is on the driving road according to the device information of the plurality of Raivision devices, the vehicle monitoring information respectively monitored by the plurality of Raivision devices, and the vehicle identification of the vehicle complete driving information, or, report the device information of the plurality of Raivision devices, the vehicle monitoring information monitored by the plurality of Raivision devices respectively, and the vehicle identification of the vehicle, the reported device information, vehicle monitoring information and The vehicle identification of the vehicle is used to determine complete driving information of the vehicle on the driving road.
  • a device for monitoring vehicle driving information comprising:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the steps of the above-mentioned method for monitoring vehicle driving information.
  • a computer-readable storage medium is provided, and instructions are stored on the computer-readable storage medium, and when the instructions are executed by a processor, the steps of the above-mentioned method for monitoring vehicle driving information are implemented.
  • a computer program product includes instructions that, when executed by a processor, implement the steps of the above-described method for monitoring vehicle driving information.
  • a plurality of Raivision devices on the driving road can be used to monitor the driving information of the vehicle in a relay, after the vehicle monitoring information is obtained through the plurality of Raivision devices, it can be determined that the vehicle is driving Complete driving information on the road. That is, through the relay monitoring of the vehicle by the plurality of Raivision devices, the complete driving information of the vehicle on the driving road can be obtained, so as to obtain the long-distance vehicle driving information intelligently.
  • the radar function and image acquisition function are integrated in the Raivision equipment deployed on the driving road, by combining the radar function and the image acquisition function, it can not only expand the monitoring range, but also can be affected by environmental factors such as weather, light and erection angle. Under the influence, improve the accuracy of monitoring vehicle information. Therefore, the method provided by the embodiments of the present application can improve the accuracy, real-time and comprehensiveness of monitoring vehicle information.
  • FIG. 1 is a schematic structural diagram of a system for monitoring vehicle driving information provided by an embodiment of the present application
  • FIG. 2 is a flowchart of a method for monitoring vehicle driving information provided by an embodiment of the present application
  • FIG. 3 is a flowchart of a method for monitoring vehicle driving information provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a device for monitoring vehicle driving information provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a system for monitoring vehicle driving information provided by an embodiment of the present application.
  • the system 100 includes: a plurality of Raivision devices 110 , a traffic sequencing terminal 120 and a central platform 130 .
  • a plurality of Raivision devices 110 are sequentially erected beside the driving road.
  • a plurality of Raivision devices 110 and the traffic sequencing terminal 120 are connected in a wired or wireless manner for communication.
  • the traffic sequencing terminal 120 and the central platform 130 are connected by wire or wireless for communication.
  • the Raivision device 110 is used for relay monitoring of vehicle-related information, that is, to determine vehicle monitoring information.
  • the vehicle monitoring information includes the vehicle's license plate number, monitoring time and vehicle driving information.
  • Radar function and image acquisition function are integrated in the Raivision device 110 .
  • the radar function is used to determine the vehicle driving information such as the vehicle driving track
  • the image acquisition function is used to determine the vehicle information such as the vehicle license plate number.
  • the Raivision device 110 determines to obtain the vehicle monitoring information, it generates a monitoring information report message, which carries the device information and vehicle monitoring information of the Raivision device, and sends the monitoring information report message to the traffic sequencing terminal 120 .
  • the equipment information of Raivision equipment will be explained in detail later, and will not be explained here.
  • the traffic sequencing terminal 120 is configured to receive the monitoring information report message sent by the Raivision device 110, and determine the vehicle identification of the vehicle according to the device information of the Raivision device 110 and the vehicle monitoring information carried in the monitoring information report message.
  • the vehicle identifier is used to uniquely identify the vehicle passing through the driving road. After that, the traffic sequencing terminal 120 sends the device information, vehicle monitoring information, and the determined vehicle identification carried in the monitoring information report message to the central platform 130 .
  • the central platform 130 is used to receive the equipment information, vehicle monitoring information and vehicle identification sent by the traffic sequencing terminal 120, and form the complete driving information of the vehicle on the driving road according to the received equipment information, vehicle monitoring information and vehicle identification, thereby obtaining: Long-distance vehicle travel information.
  • the system 100 includes a plurality of Raivision devices 110 , a traffic sequencing terminal 120 and a central platform 130 .
  • the system 100 includes a plurality of Raivision devices 110 and traffic sequencing terminals 120 .
  • the system 100 includes a plurality of Raivision devices 110 and a central platform 130 . That is, the system 100 includes at least one of the traffic sequencing terminal 120 and the central platform 130 .
  • the system 100 only includes the traffic sequencing terminal 120 and does not include the central platform 130 , that is, the system 100 includes a plurality of Raivision devices 110 and the traffic sequencing terminal 120 .
  • the traffic sequencing terminal 120 can not only determine the vehicle identification of the vehicle, but also report the device information, vehicle monitoring information, and vehicle identification carried in the message according to the monitoring information to form complete driving information of the vehicle on the driving road , so as to obtain long-distance vehicle driving information. That is to say, the functions of the above-mentioned central platform 130 are integrated into the traffic sequencing terminal 120 .
  • the system 100 only includes the central platform 130 and does not include the traffic sequencing terminal 120 , that is, the system 100 includes a plurality of Raivision devices 110 and the central platform 130 .
  • the central platform 130 can determine the vehicle identification of the vehicle according to the equipment information and vehicle monitoring information carried in the monitoring information reporting message, and can also report the equipment information, vehicle monitoring information and vehicle identification carried in the message according to the monitoring information, The complete driving information of the vehicle on the driving road is formed, so as to obtain long-distance vehicle driving information. That is to say, the functions of the traffic sequencing terminal 120 mentioned above are integrated into the central platform 130 .
  • the functions of the traffic sequencing terminal 120 and the central platform 130 are similar, but for the convenience of management, when the system 100 includes the traffic sequencing terminal 120 and the central platform 130, the traffic sequencing terminal 120 is connected to multiple Raivision devices 110 , to obtain monitoring information reporting messages of multiple Raivision devices 110 .
  • the central platform 130 is only connected to the traffic sequencing terminal 120, and only needs to obtain the relevant information in the traffic sequencing terminal 120, and there is no need to manage a plurality of Raivision devices 110.
  • the traffic sequencing terminal 120 and the central platform 130 are any kind of electronic products. For example, PC (personal computer, personal computer), smart phone, PDA (personal digital assistant, personal digital assistant), Pocket PC (Pocket PC), tablet computer, etc.
  • the monitoring logical links of the plurality of Raivision devices 110 can be stored in the traffic sequencing terminal 120 and the central platform 130 .
  • the monitoring logical link refers to the link composed of multiple Raivision devices on the driving road for monitoring the driving information of the vehicle. For the convenience of subsequent description, the configuration process of the monitoring logical link is explained in detail here.
  • the configuration of the monitoring logical link can be implemented by the user through the central platform 130, or by the user remotely accessing the built-in web page (web) of the traffic sequencing terminal 120 through other devices.
  • This embodiment of the present application does not limit this.
  • the following description will be given by taking the user configuring the monitoring logical link through the central platform 130 as an example.
  • the implementation process of determining the monitoring logical link by the central platform 130 will be introduced through the following steps.
  • Step 1 The central platform 130 determines, from among the Raivision devices 110 deployed on the driving road, a plurality of Raivision devices 110 for monitoring the driving information of the vehicle.
  • the central platform 130 displays a device selection interface, where the device selection interface includes device information of each Raivision device 110 deployed in a certain area, where the device information includes the deployment location of the Raivision device.
  • the user can determine a plurality of Raivision devices deployed on the same driving road according to the deployment positions of each Raivision device displayed on the central platform 130, and then make selections in the device selection interface. In this way, when the central platform 130 detects the selection operation, the plurality of Raivision devices selected by the selection operation are determined as the plurality of Raivision devices for monitoring the traveling information of vehicles appearing on the driving road.
  • the central platform 130 displays a device selection interface, where the device selection interface includes the deployment location of each Raivision device deployed on the highway. Assuming that the user selects a plurality of Raivision devices 110 deployed between a certain exit and a certain entrance of the expressway based on the deployment position of each Raivision device displayed on the device selection interface, then the expressway is A plurality of Raivision devices 110 are deployed between the exit and the entrance as a plurality of Raivision devices 110 for monitoring the driving information of vehicles appearing on the section of road between the exit and the entrance.
  • the device information of the above-mentioned Raivision device can also include other information, such as device identification, device name and other information, which is not specifically limited in this embodiment of the present application.
  • the manner of determining a plurality of Raivision devices for monitoring the driving information of the vehicle is not limited to the foregoing manner, which is not specifically limited in the embodiments of the present application.
  • Step 2 The central platform 130 configures the monitoring sequence of the plurality of Raivision devices to determine the monitoring logical link.
  • the central platform 130 displays a sequence configuration interface, where the sequence configuration interface includes the device identifiers of the plurality of Raivision devices 110 .
  • the central platform 130 acquires the relay parameters of the plurality of Raivision devices 110 based on the device identifiers of each Raivision device displayed on the sequence configuration interface.
  • the specific process is as follows: in the sequential configuration interface, the device identifiers of multiple Raivision devices are displayed.
  • the central platform detects the selection operation for the device identifier of any Raivision device, it obtains the device identifiers entered by the user through the preset operation. Identifies the corresponding relay parameters. For example, when the user selects one of the device identifiers, an input window is displayed on the sequence configuration interface, and the user can input relay parameters corresponding to the device identifier through the input window.
  • the relay parameter of any Raivision device is used to indicate the relay situation of the Raivision device among the plurality of Raivision devices of the relay monitoring vehicle. Therefore, the central platform 130 can determine the monitoring sequence of the plurality of Raivision devices based on the relay parameters of the plurality of Raivision devices 110, thereby obtaining a monitoring logical link.
  • the central platform 130 displays the sequence configuration interface
  • the user can set the relay parameters of the plurality of Raivision devices 110 through the sequence configuration interface.
  • the central platform 130 can simultaneously determine the monitoring sequence of the plurality of Raivision devices 110 based on the sequence of the relay parameters of the plurality of Raivision devices 110 set. , get the monitoring logical link.
  • the relay of the Raivision devices is indicated according to the relay parameters of the plurality of Raivision devices.
  • the device identifiers of the multiple Raivision devices are sorted in the order of relay monitoring, and the sorted device identifiers of each Raivision device are used as the monitoring logical link. That is, the monitoring logical link is composed of the device identifiers of the plurality of Raivision devices.
  • the device identification of the Raivision device may be the unique identification code or IP address of the Raivision device. Since the unique identification code of Raivision equipment will not change with time, when the monitoring logical link consists of the unique identification codes of multiple Raivision equipment, the monitoring logical link will not change with time. .
  • the IP addresses of the Raivision devices will change over time, so when the monitoring logical link consists of the IP addresses of multiple Raivision devices, the monitoring logical link will change with time. Therefore, in this case, in order to determine accurate monitoring logical links at different times, after the central platform 130 obtains the relay parameters of each Raivision device, it also needs to send the relay parameters of each Raivision device. to the corresponding Raivision equipment. In this way, the central platform 130 or the traffic sequencing terminal 120 can subsequently obtain the IP addresses and relay parameters of the Raivision devices from the plurality of Raivision devices, and then, according to the sequence of the relay parameters obtained from the plurality of Raivision devices, Reorder the IP addresses of the multiple Raivision devices so as to regain the monitoring logical link.
  • the central platform 130 can directly determine the monitoring logical link through the configured relay parameters, and the Raivision devices do not need to know their own relay parameters .
  • the central platform 130 can determine the monitoring logical link through the configured relay parameters .
  • the central platform 130 needs to send the relay parameters of the plurality of Raivision devices to the corresponding Raivision devices.
  • the central platform 130 or the traffic sequencing terminal 120 can determine the determined relay parameters according to the relay parameters stored by the plurality of Raivision devices. Monitor logical links for updates.
  • the central platform 130 sending the relay parameters of the plurality of Raivision devices to the corresponding Raivision devices may specifically refer to: the central platform 130 sends the relay parameters of the plurality of Raivision devices to the corresponding Raivision devices through the traffic sequencing terminal 120 depending on the device.
  • the relay parameter is used to indicate the sequence of the Raivision equipment in the monitoring logical link.
  • the relay parameter of the Raivision device is parameter 1
  • the relay parameter of the Raivision device is parameter 2
  • the relay parameter of the Raivision device is parameter N
  • the relay parameter can also be used to indicate whether the Raivision device is the first Raivision device on the monitoring logical link or the non-first Raivision device.
  • the non-first Raivision device it is also referred to as a relay device. .
  • the central platform 130 does not need to Reconfigure relay parameters for each Raivision device, but directly obtain the corresponding relay parameters from Raivision devices, and then re-determine the monitoring logical link, which can improve the efficiency of determining the monitoring logical link.
  • the relay parameter of the first Raivision device indicates the device information of other Raivision devices that continue to relay monitoring after the first Raivision device .
  • the vehicle will enter the monitoring scope of the second Raivision device, that is, the second Raivision device is the first Raivision device.
  • the relay parameter of the first Raivision device may be the device identifier of the second Raivision device.
  • the central platform 130 can determine the monitoring sequence of multiple Raivision devices based on the device identification of each Raivision device and the relay parameters of each Raivision device, thereby obtaining a monitoring logical link.
  • the central platform 130 obtains the IP address of each Raivision device among the plurality of Raivision devices and the relay device of each Raivision device based on the sequential configuration interface According to the IP address of the equipment, based on the IP addresses of the relay equipment of each equipment, the IP addresses of multiple equipment are connected to obtain the monitoring logical link.
  • the monitoring logical link can also be determined through the configuration interface of the Raivision device. That is, after each Raivision device displays a configuration interface, the user sets the relay parameters of the Raivision device in the configuration interface displayed by each Raivision device, and the Raivision device stores its own relay parameters. In this way, the central platform 130 obtains the device identification and relay parameters of each Raivision device from the plurality of Raivision devices, and sorts the device identifications of the plurality of Raivision devices according to the relay parameters to obtain a monitoring logical link. In this case, there is no need to distinguish whether the device identification of Raivision equipment will change over time.
  • the central platform 130 determines the monitoring logical link
  • the central platform 130 not only stores the monitoring logical link, but the central platform 130 can also send the monitoring logical link to the traffic sequencing terminal 120, and the traffic sequencing terminal 120 stores the monitoring logical link link.
  • the central platform 130 needs to synchronize the updated monitoring logical link to the traffic sequencing terminal 120 every time the monitoring logical link is updated to ensure traffic sequencing.
  • the monitoring logical link stored in the terminal 120 can be updated in time.
  • the central platform 130 does not display a sequence configuration interface
  • other devices can remotely access the webpage built in the traffic sequencing terminal 120 to monitor the formation of the logical link.
  • the device identifiers of multiple Raivision devices used to monitor the driving information of vehicles appearing on the driving road are displayed on the display interface of the other devices, and then Other devices can configure relay parameters corresponding to each device ID based on the displayed device ID, so as to determine the monitoring logical link based on the relay parameters corresponding to each device ID.
  • the two devices, the traffic sequencing terminal and the central platform can exist independently, or the functions of the traffic sequencing terminal can be integrated into the central platform, or the functions of the central platform can be integrated into the traffic sequencing terminal.
  • the following will be divided into two embodiments to describe in detail the methods provided by the embodiments of the present application.
  • FIG. 2 is a flowchart of a method for monitoring vehicle driving information provided by an embodiment of the present application.
  • the system includes a plurality of Raivision devices and a background management device (also referred to as a device for monitoring vehicle driving information).
  • the background management device is a central platform integrated with the function of a traffic sequencing terminal, or a central platform integrated with Functional Traffic Sequencing Terminal.
  • the method for monitoring vehicle driving information includes the following steps.
  • Step 201 The background management device receives the monitoring information report message from a plurality of Raivision devices, and the monitoring information report message of any Raivision device in the plurality of Raivision devices carries the device information of the Raivision device and the monitoring information of the Raivision device.
  • the received vehicle monitoring information, the Raivision device is any device integrated with the radar function and the image acquisition function deployed on the driving road of the vehicle, and the multiple Raivision devices are used for relay monitoring of the vehicle.
  • the plurality of Raivision devices used for monitoring vehicle driving information not only have an image acquisition function, but also integrate a radar function. Radar monitoring is not affected by environmental factors such as angle and weather, so using radar to monitor vehicle driving information has the characteristics of wide detection range and high accuracy. However, radar monitoring cannot identify the vehicle information such as the license plate number of the vehicle, so the image acquisition function is required to determine the vehicle information such as the license plate number of the vehicle. Therefore, in the embodiments of the present application, the vehicle driving information is monitored by the Raivision device integrating the radar function and the image acquisition function, which improves the accuracy, real-time and comprehensiveness of monitoring.
  • the vehicle driving information determined by the radar function includes but is not limited to the vehicle driving trajectory, and may also include information such as the driving speed of the vehicle and the driving direction of the vehicle, which is not specifically limited in this embodiment of the present application.
  • the vehicle information determined by the image acquisition function includes but is not limited to the license plate number, and may also include vehicle information such as vehicle model information, which is not specifically limited in the embodiment of the present application.
  • the embodiments of the present application take the first Raivision device as an example, and the first Raivision device is any Raivision device among a plurality of Raivision devices that relay monitoring vehicles.
  • the image acquisition function of the first Raivision device captures the vehicle and then identifies the license plate number and other information in the captured image.
  • the radar function of the Raivision equipment monitors the vehicle's driving trajectory, average driving speed, and driving direction.
  • the first Leivision device After the first Leivision device completes monitoring the vehicle, it sends a monitoring information report message to the background management device.
  • the monitoring information report message carries the device information of the first Leivision device and the vehicle monitoring information monitored by the first Leivision device. .
  • the device information of the first Raivision device includes the device identifier of the first Raivision device.
  • the device identifier of the first Raivision device is used to uniquely identify the first Raivision device.
  • the device identifier of the first Raivision device is a unique identification code of the first Raivision device, or an IP (Internet Protocol, Internet Protocol) address of the first Raivision device, or the like.
  • the device information of the first Raivision device includes the device identification and relay parameters of the first Raivision device.
  • the relay parameter of the Raivision device can indicate the monitoring sequence of the Raivision device among the plurality of Raivision devices of the relay monitoring vehicle.
  • the vehicle monitoring information includes the information determined by the first Raivision device through the image acquisition function, and also includes the information determined through the radar function.
  • the vehicle monitoring information includes license plate number and vehicle travel information. In other embodiments, the vehicle monitoring information includes the vehicle's license plate number, monitoring time and vehicle driving information.
  • the monitoring time includes the time when the first Raivision device first monitored the vehicle, or the time when the first Raivision device finally monitored the vehicle, that is, the monitoring time includes the vehicle driving into the first Raivision device.
  • the time within the monitoring range of the first radar, or the time when the vehicle leaves the monitoring range of the first Raivision device, is not specifically limited in this embodiment of the present application.
  • the vehicle travel information includes a vehicle travel track, and may also include an average travel speed of the vehicle, a travel direction of the vehicle, and the like.
  • Step 202 According to the monitoring information report message of any Raivision device, the vehicle identification of the vehicle is determined according to the device information of the Raivision device and the vehicle monitoring information monitored by the Raivision device.
  • Step 202 is described in detail below by taking the first Raivision device as an example, and the first Raivision device is any Raivision device among a plurality of Raivision devices that relay monitoring vehicles.
  • step 202 Since the monitoring logical link may or may not be stored in the background management device, step 202 will be described in the following two cases.
  • Case 1 The monitoring logical link is stored in the background management device.
  • the device information of the first Raivision device includes the device identifier of the first Raivision device. Therefore, the implementation of step 202 is: determining the vehicle identifier according to the device identifier of the first Raivision device, the vehicle monitoring information monitored by the first Raivision device, and the stored monitoring logic link.
  • the monitoring logical link refers to a link composed of multiple Raivision devices for monitoring the driving information of the vehicle.
  • the monitoring logical link may be a link composed of device identifiers of multiple Raivision devices that relay monitoring vehicles.
  • the sequence of the Raivision devices can be determined only according to the device identification of the Raivision device, and the sequence of the Raivision devices does not need to be determined according to the device identification and relay parameters. Convenient.
  • the background management device For multiple Raivision devices of a relay monitoring vehicle, when the same vehicle enters the monitoring range of the first Raivision device monitored by the relay, the background management device will generate and store the relevant information based on the first Raivision device and the vehicle. The vehicle identification corresponding to the vehicle, so that when the vehicle enters the monitoring range of the subsequent relay monitoring Raivision equipment, the background management device can directly obtain the stored vehicle identification without regenerating the vehicle identification of the vehicle.
  • the aforementioned implementation process of determining the vehicle identifier according to the device identifier of the first Raivision device, the vehicle monitoring information monitored by the first Raivision device, and the stored monitoring logic link may include the following steps: Step a, according to the following steps: The device identification of the first Raivision device and the stored monitoring logic link determine whether the first Raivision device is the first Raivision device or not the first Raivision device of the relay monitoring vehicle; step b, if the first Raivision device is The first Raivision device of the relay monitoring vehicle is to generate a vehicle identification according to the vehicle monitoring information monitored by the first Raivision device; in step c, if the first Raivision device is not the first Raivision device of the relay monitoring vehicle, then according to the step c.
  • the vehicle monitoring information monitored by the first Raivision device is used to query the vehicle identification.
  • the first Raivision device of the relay monitoring vehicle is equivalent to “the first Raivision device on the monitoring logic link”
  • the first Raivision device of the relay monitoring vehicle is equivalent to “monitoring the non-first Raivision device on the logical link”.
  • the background management device matches the device identification of the first Leivision device with the monitoring logical link.
  • the Raivision equipment is the first Raivision equipment for relay monitoring vehicles. If it is determined through matching that the device identification of the first Raivision device is not the first device identification on the monitoring logical link, then the first Raivision device is determined to be the non-first Raivision device of the relay monitoring vehicle.
  • Scenario 1 The vehicle monitoring information includes the license plate number.
  • the realization process of generating the vehicle identification according to the vehicle monitoring information is as follows: according to the license plate number, the vehicle identification of the vehicle is generated, and the license plate number and the vehicle identification are stored. To the target correspondence, the target correspondence indicates the correspondence between the license plate number and the vehicle identification.
  • the implementation process of querying the vehicle identification according to the vehicle monitoring information is: according to the license plate number in the vehicle monitoring information, from the target The vehicle identification corresponding to the license plate number is searched in the corresponding relationship to obtain the vehicle identification of the vehicle.
  • the first Raivision device is the first Raivision device for relay monitoring vehicles
  • the license plate number is directly hash mapped, and the mapped hash value is used as the vehicle identification of the vehicle.
  • the vehicle identifier can also be generated in other manners, which is not specifically limited in this embodiment of the present application.
  • the background management device may store multiple monitoring logical links. At this time, in order to distinguish which of the multiple monitoring logical links the current monitoring logical link of the vehicle is in, in the target correspondence, the first Leivision can be stored.
  • the device identifier of the device can also store the monitoring logical link identifier, so as to distinguish different monitoring logical links. Therefore, the above-mentioned implementation manners of determining the vehicle identification may further include the following two implementation manners.
  • the first Raivision device is the first Raivision device monitoring the vehicle in a relay
  • the vehicle identification of the vehicle is generated according to the license plate number of the vehicle
  • the background management device sends the first Raivision device
  • the device identification, vehicle identification and license plate number of are added to the first target correspondence.
  • the first target correspondence indicates the correspondence between the device identification, the license plate number, and the vehicle identification.
  • the implementation process of querying the vehicle identification according to the vehicle monitoring information is: according to the device identification of the first Raivision device, through the monitoring logic chain Road, determine the first Raivision device of the relay monitoring vehicle, and obtain the vehicle identification of the vehicle from the first target correspondence according to the device identification and license plate number of the first Raivision device.
  • the vehicle identification of the vehicle is generated according to the license plate number of the vehicle, and then the first Raivision device corresponding to the vehicle is generated.
  • the monitoring logical link identifier, the vehicle identifier and the license plate number of the vehicle are added to the second target corresponding relationship, and the second target corresponding relationship indicates the corresponding relationship among the monitoring logical link identifier, the license plate number and the vehicle identifier.
  • the implementation process of querying the vehicle identification according to the vehicle monitoring information is: according to the device identification of the first Raivision device, determine the first Raivision device. According to the monitoring logical link identifier corresponding to the device, and according to the monitoring logical link identifier and the license plate number corresponding to the first Raivision device, the vehicle identifier of the vehicle is obtained from the corresponding relationship of the second target.
  • the device identifier of the first Raivision device is one of the device information of the first Raivision device. Therefore, the background management device can not only add the device identifier, vehicle identifier and license plate number of the first Raivision device. to the first target correspondence. Of course, the background management device can also add the device information, vehicle identification and license plate number of the first Raivision device to the first target correspondence.
  • the background management device can also determine the device information of the first Raivision device on the monitoring logical link according to the device information of the first Raivision device, and then according to the device information of the first Raivision device and The license plate number, and the vehicle identification of the vehicle is obtained from the first target correspondence.
  • the background management device determines the monitoring logical link identifier corresponding to the first Raivision device according to the device information of the first Raivision device, and then according to the monitoring logical link identifier and the license plate number corresponding to the first Raivision device, from the second Raivision device.
  • the vehicle identification of the vehicle is obtained from the target correspondence.
  • each vehicle identifier in the target correspondence also corresponds to marker information, and the marker information is the first marker information or second marker information.
  • the first marking information indicates that the corresponding vehicle is identified as the vehicle identification corresponding to each Raivision device that has been determined by the monitoring information reporting messages of multiple Raivision devices, or in other words, the first marking information indicates that the vehicle has passed the Monitoring all Raivision devices on the logical link
  • the second marker information indicates that there is still a corresponding vehicle identifier that is not determined for the monitoring information reporting message of at least one Raivision device in the plurality of Raivision devices, or in other words, the second marker information indicates that The vehicle has not passed all Raivision devices on the monitoring logic link.
  • the "corresponding vehicle identification" in the aforementioned first marking information indicating the corresponding vehicle identification refers to the vehicle identification corresponding to the first marking information.
  • the background management device receives the monitoring information report messages of all Raivision devices in the monitoring logical link, and The monitoring information reporting messages of all Raivision devices determine the respective vehicle identifiers of all Raivision devices in the monitoring logical link, then mark the vehicle identifier in the target correspondence, and the marker information is the first marker information. If the background management device does not receive the monitoring information reporting messages of all the Raivision devices in the monitoring logical link, or if the vehicle identifiers corresponding to all Raivision devices in the monitoring logical link are not determined, the target correspondence The identified vehicle is marked, and the marking information is the second marking information.
  • the background management device can be based on the corresponding vehicle identifiers of all Raivision devices, and Each device corresponds to the reported vehicle monitoring information, and obtains the complete vehicle driving information of the vehicle. Therefore, if the background management device has not received the monitoring information reporting message of all the Raivision devices in the monitoring logical link, or has not determined the vehicle identifiers corresponding to all Raivision devices in the monitoring logical link, it means that at this time The complete driving information of the vehicle has not been obtained.
  • the marking information corresponding to a vehicle identification in the target correspondence is the second marking information, it indicates that the complete driving information corresponding to the vehicle identification has not been formed. If the marking information corresponding to a vehicle identification in the target correspondence If it is the first marking information, it indicates that the vehicle has passed the relay monitoring of all the Raivision devices of the vehicle, and at this time, there is no Raivision device that has not reported the driving information of the vehicle.
  • the marking information of the vehicle identification is first marked as the first 2.
  • Tag information After the vehicle identification corresponding to each Raivision device has been determined for the monitoring information reporting messages of multiple Raivision devices, or, after the complete vehicle driving information of the vehicle is determined, the target correspondence The marking information corresponding to the vehicle identification in the is changed to the first marking information.
  • the background management device determines the vehicle identifiers corresponding to all Raivision devices in the monitoring logical link
  • the background management device reports the vehicle identifier and the monitoring information of all Raivision devices to the Other devices so that other devices can determine the complete driving information of the vehicle. Therefore, if the background management device has not received the monitoring information reporting messages of all the Raivision devices in the monitoring logical link, or has not determined the vehicle identifiers corresponding to all Raivision devices in the monitoring logical link, it means that at this time The vehicle identification and monitoring information of all Raivision equipment have not been reported.
  • the marking information corresponding to a vehicle identifier in the target correspondence is the second marking information, it means that the background management device has not reported the vehicle identifier and the monitoring information of all Raivision devices. If the marking information corresponding to a vehicle identification in the target correspondence is the first marking information, it means that the vehicle has passed the relay monitoring all the Raivision devices of the vehicle, and there is no Raivision device that has not yet formed the monitoring of the vehicle. Information report message.
  • the marking information of the vehicle identification is first marked as the first 2.
  • Tag information After the subsequent background management equipment has reported the vehicle identification and the monitoring information of all Raivision equipment to other equipment, or after receiving the complete driving information confirmation command returned by other equipment, the The marking information corresponding to the vehicle identification is changed to the first marking information.
  • the complete driving information confirmation instruction indicates that other devices have determined the complete driving information of the vehicle.
  • the marking information corresponding to the vehicle identification of the vehicle on this monitoring logical link is the first marking information.
  • the marking information corresponding to the vehicle identification of the vehicle on this monitoring logical link in the target correspondence is the second marking information. Therefore, the marking information corresponding to the aforementioned vehicle identification can also be used to distinguish the monitoring logical link corresponding to the road currently driven by the vehicle.
  • the background management device searches for the corresponding license plate number from the target correspondence according to the license plate number in the vehicle monitoring information.
  • the vehicle identification is the same, it is only necessary to search for the vehicle identification whose marking information is the second marking information from the target correspondence according to the license plate number.
  • Vehicle monitoring information includes license plate number and monitoring time.
  • the first Raivision device is the first Raivision device monitoring the vehicle in a relay
  • the vehicle identification of the vehicle is generated according to the license plate number and the monitoring time
  • the license plate number and vehicle identification are stored in the target Correspondence
  • the target correspondence indicates the correspondence between the license plate number and the vehicle identification.
  • the implementation process of querying the vehicle identification according to the vehicle monitoring information is: according to the license plate number in the vehicle monitoring information, from the target Find the vehicle identification corresponding to the license plate number in the correspondence relationship. At this time, only the monitoring time reported by the first Raivision device is used to generate the vehicle identification, and other non-first Raivision devices can report the monitoring time or not.
  • the vehicle identification of the vehicle is generated according to the license plate number and the monitoring time, and the license plate number, monitoring time and the vehicle The identification is stored in the target correspondence, and the target correspondence indicates the correspondence between the license plate number, the monitoring time and the vehicle identification.
  • the implementation process of querying the vehicle identification according to the vehicle monitoring information is: according to the license plate number and monitoring time in the vehicle monitoring information , find the vehicle identification corresponding to the license plate number and the monitoring time from the target correspondence, wherein the difference between the monitoring time corresponding to the acquired vehicle identification in the target correspondence and the monitoring time reported by the first Leivision device is in The vehicle identification of the vehicle is obtained within the reference time.
  • the monitoring time of the first Raivision device is introduced into the above vehicle identification as a consideration factor. Therefore, for non-first Raivision devices, the current The monitoring time reported by Leivision equipment is compared with the monitoring time reported by the first Leivision equipment. The vehicle being monitored is the same vehicle that was monitored by the first Raivision device.
  • the vehicle identification of the vehicle is obtained by connecting the license plate number and the monitoring time through a special symbol. For example, if the special symbol is ##, the license plate number is xxxxx, and the monitoring time is 14:00 on October 1, 2020, the generated vehicle identification is xxxxx##202010011400.
  • the background management device may store multiple monitoring logical links.
  • the first Raivision device can be stored. It can also store the monitoring logical link identifier, so as to distinguish different monitoring logical links.
  • the above-mentioned target correspondence may be the first target correspondence or the second target correspondence, and the specific implementation method may refer to the detailed description in the scenario 1, which will not be repeated here.
  • the marking information of each vehicle identification may be further added to the target correspondence.
  • the marking information reference may be made to the detailed description in scenario 1, and details are not repeated here.
  • the device information reported by the Raivision device can be used to determine whether the Raivision device is the first Raivision device or not the first Raivision device of the relay monitoring vehicle, and then through the Vehicle identification is determined in different ways.
  • the non-first Raivision device does not report the monitoring time
  • the device information reported by each Raivision device includes device identification and relay parameters, then in this scenario, it can be judged that the Raivision device is relay monitoring based on the relay parameters reported by the Raivision device.
  • the vehicle's first Raivision device is also not the first Raivision device.
  • the background management device stores the relay parameters corresponding to each device ID, then in this scenario, it can be based on the Raivision device.
  • the relay parameters are used to judge whether the Raivision equipment is the first Raivision equipment for relay monitoring vehicles or not the first Raivision equipment.
  • any Raivision device such as the first Raivision device, after determining whether the first Raivision device is the first Raivision device of the relay monitoring vehicle or not the first Raivision device, determine the vehicle corresponding to the first Raivision device.
  • the process of vehicle identification please refer to the detailed description of step b and step c in the above-mentioned "first case", which will not be repeated here.
  • Step 203 The background management device determines the complete driving information of the vehicle on the driving road according to the device information, vehicle monitoring information and vehicle identification of the plurality of Raivision devices.
  • the background management device determines the vehicle driving information corresponding to each Raivision device according to the vehicle identification of the vehicle for each Raivision device in the multiple Raivision devices, and obtains multiple vehicle driving information of the vehicle.
  • the relay sequence of the vehicles is monitored, and the driving information of a plurality of vehicles is spliced to obtain the complete driving information of the vehicles on the driving road.
  • the background management device determines the complete driving information of the vehicle on the driving road as follows: according to the vehicle identification of the vehicle, obtain each of the multiple Raivision devices. According to the vehicle driving information obtained by monitoring the vehicle by the device, a plurality of vehicle driving information are obtained. According to the monitoring logical link, the multiple vehicle driving information is spliced to obtain the complete driving information of the vehicle on the driving road. That is, under the condition that the monitoring logical link is stored in the background management device, the complete driving information of the vehicle on the driving road is based on the monitoring logical link, as well as the device identifiers, vehicle monitoring information and Information determined by the vehicle identification of the vehicle.
  • the background management device reports the device identification of the Raivision device, the vehicle identification of the vehicle, and the monitoring information to the vehicle driving information carried in the message. corresponding storage.
  • each radar in the plurality of Raivision devices can be obtained from the corresponding relationship according to the device identification of the plurality of Raivision devices and the vehicle identification of the vehicle.
  • the vehicle driving information obtained by monitoring the vehicle by the device. Then, according to the sequence of the plurality of Raivision devices in the monitoring logical link, the driving information of the plurality of vehicles is spliced to obtain the complete driving information of the vehicle on the driving road.
  • the background management device receives the monitoring information report message sent by the first Leivision device, it will The device identification, the vehicle identification of the vehicle, and the vehicle driving information carried in the monitoring information reporting message are stored correspondingly. If the first Raivision device is the last Raivision device on the monitoring logical link, then, after receiving the monitoring information report message sent by the first Raivision device, the background management device obtains multiple Raivision devices on the monitoring logical link. The vehicle driving information obtained by monitoring the vehicle by each Raivision device in the video equipment. Afterwards, according to the sequence of the plurality of Raivision devices in the monitoring logical link, the driving information of the plurality of vehicles is spliced to obtain the complete driving information of the vehicle on the driving road.
  • vehicle driving information includes driving trajectory, average driving speed, driving direction, etc. Therefore, by splicing the vehicle driving information obtained by monitoring the vehicle by each of the multiple Raivision devices, we can obtain The complete driving trajectory of the vehicle on the driving road, as well as the average driving speed and driving direction on the entire driving road, and so on.
  • the background management device determines to obtain the complete driving information of the vehicle on the driving road
  • the background management device stores the correspondence between the vehicle identification, the monitoring logical link and the complete driving information.
  • the corresponding complete driving information can be obtained from the above-mentioned corresponding relationship according to the vehicle identification of the vehicle and the monitoring logic link.
  • the monitoring logic link is not stored in the background management device.
  • the background management device determines that the complete driving information of the vehicle on the driving road is: Information determined by the equipment identification, relay parameters, vehicle monitoring information and vehicle identification of the first Raivision equipment.
  • the vehicle driving information obtained by monitoring the vehicle by each of the plurality of Raivision devices is obtained to obtain a plurality of vehicle driving information.
  • the multiple vehicle driving information is spliced to obtain the complete driving information of the vehicle on the driving road.
  • the method provided by the embodiments of the present application can improve the accuracy, real-time and comprehensiveness of monitoring vehicle information.
  • FIG. 3 is a flowchart of a method for monitoring vehicle driving information provided by an embodiment of the present application.
  • the system includes a plurality of Raivision devices, a traffic sequencing terminal and a central platform. That is, the following embodiment shown in FIG. 3 is applied to the traffic sequencing terminal and the central platform as an example for description.
  • the method for monitoring vehicle driving information includes the following steps:
  • Step 301 The traffic sequencing terminal receives the monitoring information report message from multiple Raivision devices, and the monitoring information report message of any Raivision device among the plurality of Raivision devices carries the device information of the Raivision device and the vehicle monitored by the Raivision device.
  • Monitoring information the Raivision device is any device integrated with radar function and image acquisition function deployed on the driving road of the vehicle, and multiple Raivision devices are used to relay monitoring vehicles.
  • step 301 For the relevant explanation content of step 301, reference may be made to the relevant explanation content of step 201.
  • the difference between step 301 and step 201 is the difference in the execution subject, and step 301 is not repeated in this embodiment of the present application.
  • the traffic sequencing terminal receives the monitoring information report message from the Raivision equipment
  • the traffic sequencing terminal and the central platform follow the following steps, according to the equipment identification of the Raivision equipment, vehicle monitoring information and stored data
  • the logical link is monitored to determine the complete driving information of the vehicle on the driving road.
  • Step 302 with respect to the monitoring information report message of any Raivision device, the traffic sequencing terminal determines the vehicle identifier of the vehicle according to the device information and vehicle monitoring information of the Raivision device.
  • the implementation process of determining the vehicle identification of the vehicle by the traffic sequencing terminal is similar to the implementation process of determining the vehicle identification of the vehicle by the background management device in the embodiment of FIG. 2 , which is not repeated in this embodiment of the present application.
  • Step 303 The traffic sequencing terminal reports the device information, vehicle monitoring information and vehicle identification of the multiple Raivision devices.
  • the device information of the multiple Raivision devices, the vehicle monitoring information monitored by the plurality of Raivision devices, and the vehicle identification of the vehicle are sent to the central platform.
  • Step 304 The central platform determines the complete driving information of the vehicle on the driving road according to the reported equipment information of the multiple Raivision devices, the vehicle monitoring information and the vehicle identification of the vehicle.
  • the central platform will store the monitoring logic link, the device information of the plurality of Raivision devices, the vehicle monitoring information monitored by the plurality of Raivision devices, and the vehicle The vehicle identification determines the complete driving information of the vehicle on the driving road.
  • the central platform determines the complete driving information of the vehicle on the driving road according to the equipment identification, relay parameters, vehicle monitoring information and vehicle identification of the vehicle.
  • the implementation process of the central platform determining the complete driving information of the vehicle on the driving road is similar to the implementation of determining the complete driving information of the vehicle on the driving road by the background management device in the embodiment of FIG. Repeat.
  • the central platform stores the correspondence between the vehicle identification, the monitoring logical link and the complete driving information.
  • the central platform can obtain the corresponding complete driving information from the above-mentioned correspondence according to the vehicle identification of the vehicle and the monitoring logic link.
  • the central platform can also send the complete driving information of the vehicle on the driving road to the traffic sequencing terminal, and the traffic sequencing terminal stores the correspondence between the vehicle identification, the monitoring logical link and the complete driving information. In this way, when the complete driving information of a certain vehicle on a certain driving road is subsequently inquired, the traffic sequencing terminal can obtain the corresponding complete driving information from the above-mentioned corresponding relationship according to the vehicle identification of the vehicle and the monitoring logic link.
  • the method provided by the embodiments of the present application can improve the accuracy, real-time and comprehensiveness of monitoring vehicle information.
  • FIG. 4 is a schematic structural diagram of an apparatus for monitoring vehicle driving information provided by an embodiment of the present application.
  • the device 400 for monitoring vehicle driving information includes:
  • the receiving module 401 is used to receive the monitoring information report message from a plurality of Raivision devices, and the monitoring information report message of any Raivision device in the plurality of Raivision devices carries the device information of the Raivision device and the information monitored by the Raivision device.
  • Vehicle monitoring information, Raivision device is any device integrated with radar function and image acquisition function deployed on the driving road of the vehicle, and multiple Raivision devices are used for relay monitoring vehicles;
  • the determining module 402 is used to report a message for monitoring information of any Raivision device, and determine the vehicle identification of the vehicle according to the device information of the Raivision device and the vehicle monitoring information monitored by the Raivision device;
  • the determining module 402 is further configured to determine the complete driving information of the vehicle on the driving road according to the device information of the plurality of Raivision devices, the vehicle monitoring information and the vehicle identification of the vehicle monitored by the plurality of Raivision devices respectively, or to report The device information of multiple Raivision devices, the vehicle monitoring information and the vehicle identification of the vehicle monitored by the multiple Raivision devices respectively, the reported device information, vehicle monitoring information and vehicle identification of the vehicle are used to determine the vehicle's driving status on the road. Complete driving information.
  • the device information of the Raivision device includes the device identifier of the Raivision device
  • the determination module 402 is also used to:
  • the vehicle identification of the vehicle is determined according to the device identification of the Raivision device, the vehicle monitoring information monitored by the Raivision device, and the stored monitoring logical link; wherein, the monitoring logical link refers to the monitoring logical link composed of multiple Raivision devices for monitoring purposes.
  • the complete driving information of the vehicle on the driving road is the information determined according to the stored monitoring logic link, the device identification of multiple Raivision devices, the vehicle monitoring information and the vehicle identification of the vehicle monitored by the plurality of Raivision devices respectively;
  • the determining module 402 is further configured to:
  • the equipment information of the Raivision equipment determine whether the Raivision equipment is the first Raivision device of the relay monitoring vehicle or not the first Raivision device;
  • the vehicle identification of the vehicle will be generated according to the vehicle monitoring information monitored by the Raivision device;
  • the vehicle identification of the vehicle is inquired according to the vehicle monitoring information monitored by the Raivision device.
  • the vehicle monitoring information monitored by the first Raivision device of the relay monitoring vehicle among the plurality of Raivision devices includes the license plate number and monitoring time of the vehicle, and the non-first Raivision device of the relay monitoring vehicle among the plurality of Raivision devices
  • the monitored vehicle monitoring information includes the vehicle's license plate number
  • the determining module 402 is further configured to: generate the vehicle identification of the vehicle according to the license plate number and the monitoring time; add the vehicle identification and the license plate number of the vehicle to the target correspondence , the target correspondence indicates the correspondence between the license plate number and the vehicle identification;
  • the determining module 402 is further configured to: obtain the vehicle identification of the vehicle from the target correspondence according to the license plate number.
  • the device information of the Raivision device includes the device identifier of the Raivision device, and the determining module 402 is also used for:
  • the device identification of the Raivision equipment through the stored monitoring logical link, determine whether the Raivision device is the first Raivision device or not the first Raivision device on the monitoring logical link, where the monitoring logical link refers to multiple A link composed of Raivision equipment to monitor the driving information of the vehicle.
  • the determining module 402 is used to: add the device information of the Raivision device, the vehicle identification and the license plate number of the vehicle to the first target correspondence, and the first target correspondence
  • One target correspondence indicates the correspondence between device information, license plate number and vehicle identification; or, add the monitoring logic link identification, vehicle identification and vehicle plate number corresponding to the Raivision equipment to the second target correspondence, the first The correspondence between the two targets indicates the correspondence between the monitoring logical link identifier, the license plate number and the vehicle identifier;
  • the determining module 402 is used to:
  • the equipment information of the Raivision equipment through the monitoring logical link, the equipment information of the first Raivision equipment on the monitoring logical link is determined. Obtain the vehicle identification of the vehicle; or, according to the equipment information of the equipment, determine the logical link identification of the monitoring logic corresponding to the equipment; Get the vehicle ID of the vehicle.
  • each vehicle identifier in the target correspondence also corresponds to marker information
  • the marker information is the first marker information or the second marker information
  • the first marker information indicates that the corresponding vehicle identifier is the monitoring information for multiple Raivision devices.
  • the vehicle identifier corresponding to each Raivision device determined by the report message respectively, and the second mark information indicates that there is still a corresponding vehicle identifier that has not been determined for the monitoring information report message reported by at least one of the plurality of Raivision devices;
  • the acquired marking information corresponding to the vehicle identification is the second marking information.
  • the vehicle monitoring information monitored by a plurality of Raivision devices includes the license plate number and monitoring time of the vehicle, and the determination module 402 is also used for:
  • the determining module 402 is used to: add the vehicle identification, license plate number and monitoring time of the vehicle to the target correspondence relationship, and the target correspondence relationship also indicates the license plate number, monitoring time and Correspondence between vehicle identifications;
  • the determining module 402 is used to:
  • the vehicle identification of the vehicle is obtained from the target correspondence, and the difference between the monitoring time corresponding to the obtained vehicle identification in the target correspondence and the monitoring time reported by the Raivision equipment is within the reference time.
  • the vehicle monitoring information includes vehicle driving information; the determining module 402 is further configured to determine the complete driving information of the vehicle on the driving road in the following manner:
  • each Raivision device in the multiple Raivision devices determine the vehicle driving information corresponding to each Raivision device, and obtain a plurality of vehicle driving information of the vehicle;
  • the driving information of multiple vehicles is spliced to obtain the complete driving information of the vehicles on the driving road.
  • the method provided by the embodiments of the present application can improve the accuracy, real-time and comprehensiveness of monitoring vehicle information.
  • the device for monitoring vehicle driving information provided in the above embodiment is monitoring the driving of the vehicle
  • only the division of the above functional modules is used as an example for illustration.
  • the above functions can be allocated according to different functions.
  • Module completion means dividing the internal structure of the device into different functional modules to complete all or part of the functions described above.
  • the apparatus for monitoring vehicle driving information provided in the above embodiments and the method embodiments for monitoring vehicle driving information belong to the same concept, and the specific implementation process is detailed in the method embodiments, which will not be repeated here.
  • FIG. 5 is a schematic structural diagram of an electronic device 500 provided by an embodiment of the present application.
  • the electronic device can be used as the above-mentioned background management device, traffic sequencing terminal, central platform and so on.
  • the electronic device 500 may be a portable mobile terminal, such as: a smart phone, a tablet computer, an MP3 player (Moving Picture Experts Group Audio Layer III, moving picture expert compression standard audio layer 3), MP4 (Moving Picture Experts Group Audio Layer IV, Motion Picture Expert Compresses Standard Audio Layer 4) Player, Laptop or Desktop.
  • Electronic device 500 may also be called user equipment, portable terminal, laptop terminal, desktop terminal, and the like by other names.
  • the electronic device 500 includes: a processor 501 and a memory 502 .
  • the processor 501 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like.
  • the processor 501 can use at least one hardware form among DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), and PLA (Programmable Logic Array, programmable logic array).
  • the processor 501 may also include a main processor and a coprocessor.
  • the main processor is a processor used to process data in the wake-up state, also called CPU (Central Processing Unit, central processing unit); the coprocessor is A low-power processor for processing data in a standby state.
  • the processor 501 may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is used for rendering and drawing the content that needs to be displayed on the display screen.
  • the processor 501 may further include an AI (Artificial Intelligence, artificial intelligence) processor, where the AI processor is used to process computing operations related to machine learning.
  • AI Artificial Intelligence, artificial intelligence
  • Memory 502 may include one or more computer-readable storage media, which may be non-transitory. Memory 502 may also include high-speed random access memory, as well as non-volatile memory, such as one or more disk storage devices, flash storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory 502 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 501 to implement the monitoring vehicle provided by the method embodiments of the present application method of driving information.
  • the electronic device 500 may also optionally include: a peripheral device interface 503 and at least one peripheral device.
  • the processor 501, the memory 502 and the peripheral device interface 503 may be connected through a bus or a signal line.
  • Each peripheral device can be connected to the peripheral device interface 503 through a bus, a signal line or a circuit board.
  • the peripheral device includes: at least one of a radio frequency circuit 504 , a display screen 505 , a camera assembly 506 , an audio circuit 507 , a positioning assembly 508 and a power supply 509 .
  • the peripheral device interface 503 may be used to connect at least one peripheral device related to I/O (Input/Output) to the processor 501 and the memory 502 .
  • processor 501, memory 502, and peripherals interface 503 are integrated on the same chip or circuit board; in some other embodiments, any one of processor 501, memory 502, and peripherals interface 503 or The two can be implemented on a separate chip or circuit board, which is not limited in this embodiment.
  • the radio frequency circuit 504 is used for receiving and transmitting RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals.
  • the radio frequency circuit 504 communicates with the communication network and other communication devices via electromagnetic signals.
  • the radio frequency circuit 504 converts electrical signals into electromagnetic signals for transmission, or converts received electromagnetic signals into electrical signals.
  • the radio frequency circuit 504 includes an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and the like.
  • the radio frequency circuit 504 may communicate with other terminals through at least one wireless communication protocol.
  • the wireless communication protocol includes but is not limited to: World Wide Web, Metropolitan Area Network, Intranet, various generations of mobile communication networks (2G, 3G, 4G and 5G), wireless local area network and/or WiFi (Wireless Fidelity, Wireless Fidelity) network.
  • the radio frequency circuit 504 may further include a circuit related to NFC (Near Field Communication, short-range wireless communication), which is not limited in this application.
  • the display screen 505 is used for displaying UI (User Interface, user interface).
  • the UI can include graphics, text, icons, video, and any combination thereof.
  • the display screen 505 also has the ability to acquire touch signals on or above the surface of the display screen 505 .
  • the touch signal may be input to the processor 501 as a control signal for processing.
  • the display screen 505 may also be used to provide virtual buttons and/or virtual keyboards, also referred to as soft buttons and/or soft keyboards.
  • the display screen 505 there may be one display screen 505, which is arranged on the front panel of the electronic device 500; in other embodiments, there may be at least two display screens 505, which are respectively arranged on different surfaces of the electronic device 500 or are folded. Design; In other embodiments, the display screen 505 may be a flexible display screen disposed on a curved or folded surface of the electronic device 500 . Even, the display screen 505 can also be set as a non-rectangular irregular figure, that is, a special-shaped screen.
  • the display screen 505 can be prepared by using materials such as LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, organic light emitting diode).
  • the camera assembly 506 is used to capture images or video.
  • the camera assembly 506 includes a front camera and a rear camera.
  • the front camera is arranged on the front panel of the terminal, and the rear camera is arranged on the back of the terminal.
  • there are at least two rear cameras which are any one of a main camera, a depth-of-field camera, a wide-angle camera, and a telephoto camera, so as to realize the fusion of the main camera and the depth-of-field camera to realize the background blur function, the main camera It is integrated with the wide-angle camera to achieve panoramic shooting and VR (Virtual Reality, virtual reality) shooting functions or other integrated shooting functions.
  • the camera assembly 506 may also include a flash.
  • the flash can be a single color temperature flash or a dual color temperature flash. Dual color temperature flash refers to the combination of warm light flash and cold light flash, which can be used for light compensation under different color temperatures.
  • Audio circuitry 507 may include a microphone and speakers.
  • the microphone is used to collect the sound waves of the user and the environment, convert the sound waves into electrical signals and input them to the processor 501 for processing, or input them to the radio frequency circuit 504 to realize voice communication.
  • the microphone may also be an array microphone or an omnidirectional collection microphone.
  • the speaker is used to convert the electrical signal from the processor 501 or the radio frequency circuit 504 into sound waves.
  • the loudspeaker can be a traditional thin-film loudspeaker or a piezoelectric ceramic loudspeaker.
  • the speaker When the speaker is a piezoelectric ceramic speaker, it can not only convert electrical signals into sound waves audible to humans, but also convert electrical signals into sound waves inaudible to humans for distance measurement and other purposes.
  • the audio circuit 507 may also include a headphone jack.
  • the positioning component 508 is used to locate the current geographic location of the electronic device 500 to implement navigation or LBS (Location Based Service).
  • the positioning component 508 may be a positioning component based on the GPS (Global Positioning System, global positioning system) of the United States, the Beidou system of China, or the Galileo system of Russia.
  • Power supply 509 is used to power various components in electronic device 500 .
  • the power source 509 may be alternating current, direct current, disposable batteries or rechargeable batteries.
  • the rechargeable battery may be a wired rechargeable battery or a wireless rechargeable battery. Wired rechargeable batteries are batteries that are charged through wired lines, and wireless rechargeable batteries are batteries that are charged through wireless coils.
  • the rechargeable battery can also be used to support fast charging technology.
  • the electronic device 500 also includes one or more sensors 510 .
  • the one or more sensors 510 include, but are not limited to, an acceleration sensor 511 , a gyro sensor 512 , a pressure sensor 66 , a fingerprint sensor 514 , an optical sensor 515 , and a proximity sensor 516 .
  • the acceleration sensor 511 can detect the magnitude of acceleration on the three coordinate axes of the coordinate system established by the electronic device 500 .
  • the acceleration sensor 511 can be used to detect the components of the gravitational acceleration on the three coordinate axes.
  • the processor 501 may control the display screen 505 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 511 .
  • the acceleration sensor 511 can also be used for game or user movement data collection.
  • the gyroscope sensor 512 can detect the body direction and rotation angle of the electronic device 500 , and the gyroscope sensor 512 can cooperate with the acceleration sensor 511 to collect 3D actions of the user on the electronic device 500 .
  • the processor 501 can implement the following functions according to the data collected by the gyro sensor 512 : motion sensing (such as changing the UI according to the user's tilt operation), image stabilization during shooting, game control, and inertial navigation.
  • the pressure sensor 66 may be disposed on the side frame of the electronic device 500 and/or the lower layer of the display screen 505 .
  • the processor 501 can perform left and right hand identification or shortcut operations according to the holding signal collected by the pressure sensor 66 .
  • the processor 501 controls the operability controls on the UI interface according to the user's pressure operation on the display screen 505.
  • the operability controls include at least one of button controls, scroll bar controls, icon controls, and menu controls.
  • the fingerprint sensor 514 is used to collect the user's fingerprint, and the processor 501 identifies the user's identity according to the fingerprint collected by the fingerprint sensor 514, or the fingerprint sensor 514 identifies the user's identity according to the collected fingerprint. When the user's identity is identified as a trusted identity, the processor 501 authorizes the user to perform relevant sensitive operations, including unlocking the screen, viewing encrypted information, downloading software, making payments, and changing settings.
  • the fingerprint sensor 514 may be disposed on the front, back, or side of the electronic device 500 . When the electronic device 500 is provided with physical buttons or a manufacturer's logo, the fingerprint sensor 514 may be integrated with the physical buttons or the manufacturer's logo.
  • Optical sensor 515 is used to collect ambient light intensity.
  • the processor 501 may control the display brightness of the display screen 505 according to the ambient light intensity collected by the optical sensor 515 . Specifically, when the ambient light intensity is high, the display brightness of the display screen 505 is increased; when the ambient light intensity is low, the display brightness of the display screen 505 is decreased.
  • the processor 501 may also dynamically adjust the shooting parameters of the camera assembly 506 according to the ambient light intensity collected by the optical sensor 515 .
  • Proximity sensor 516 also referred to as a distance sensor, is typically provided on the front panel of electronic device 500 .
  • Proximity sensor 516 is used to collect the distance between the user and the front of electronic device 500 .
  • the processor 501 controls the display screen 505 to switch from the bright screen state to the off screen state; when the proximity sensor 516 detects When the distance between the user and the front of the electronic device 500 gradually increases, the processor 501 controls the display screen 505 to switch from the off-screen state to the bright-screen state.
  • FIG. 5 does not constitute a limitation on the electronic device 500, and may include more or less components than the one shown, or combine some components, or adopt different component arrangements.
  • the embodiments of the present application also provide a non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the electronic device, the electronic device can execute the method for monitoring vehicle driving information provided by the above embodiments .
  • Embodiments of the present application also provide a computer program product containing instructions, which, when run on an electronic device, cause the electronic device to execute the method for monitoring vehicle driving information provided by the foregoing embodiments.

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Abstract

本申请实施例公开了一种监测车辆行驶信息的方法、装置及存储介质,属于智能交通系统领域。在该方法中,接收行驶道路上多个雷视设备的监测信息上报消息,根据监测信息上报信息中的雷视设备的设备信息和车辆监测信息,确定车辆在行驶道路上的完整行驶信息。本申请实施例通过该多个雷视设备获取到车辆行驶信息之后,能够确定得到该车辆在行驶道路上的完整行驶信息,从而准确化地得到长距离的车辆行驶信息。

Description

监测车辆行驶信息的方法及装置
本申请要求于2020年12月29日提交的申请号为202011592219.7、发明名称为“监测车辆行驶信息的方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及智能交通系统领域,特别涉及一种监测车辆行驶信息的方法及装置。
背景技术
随着信息技术的发展,人们对智能化监测车辆的行驶过程的需求日趋强烈。目前,由于汽车保有量的不断增长,人们远距离的出行次数越来越多,并且道路交通状况日益复杂,所以道路交通管理的相关部门正在面对越来越大的交通压力。尤其是高速公路给道路交通管理的相关部门带来的交通压力,高速公路作为城际间快速交通走廊,近年来却频发交通拥堵、交通事故等问题。因此,道路交通管理的相关部门需要经常查看高速公路上的车辆行驶信息。那么,如何准确化的长距离的监测高速公路的车辆行驶信息是当前关注的热点。
发明内容
本申请实施例提供了一种监测车辆行驶信息的方法、装置及存储介质,能够提升长距离监测车辆行驶信息的准确性。所述技术方案如下:
一方面,提供了一种监测车辆行驶信息的方法,所述方法包括:
接收来自多个雷视设备的监测信息上报消息,所述多个雷视设备中任一雷视设备的监测信息上报消息携带所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,所述雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,所述多个雷视设备用于接力监测所述车辆;
针对任一雷视设备的监测信息上报消息,根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识;
根据所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,确定所述车辆在所述行驶道路上的完整行驶信息,或者,上报所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,上报的所述多个雷视设备的设备信息、车辆监测信息和所述车辆的车辆标识用于确定所述车辆在所述行驶道路上的完整行驶信息。
可选地,所述雷视设备的设备信息包括所述雷视设备的设备标识,所述根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识,包括:
根据所述雷视设备的设备标识、所述雷视设备监测到的车辆监测信息和存储的监测逻辑链路,确定所述车辆的车辆标识;其中,所述监测逻辑链路是指所述多个雷视设备组成的用于监测所述车辆的行驶信息的链路;
所述车辆在所述行驶道路上的完整行驶信息为根据存储的监测逻辑链路、以及所述多个雷视设备的设备标识、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识 确定的信息。
可选地,所述根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识,包括:
根据所述雷视设备的设备信息,确定所述雷视设备为接力监测所述车辆的首个雷视设备还是非首个雷视设备;
如果所述雷视设备为接力监测所述车辆的首个雷视设备,则根据所述雷视设备监测到的车辆监测信息生成所述车辆的车辆标识;
如果所述雷视设备是接力监测所述车辆的非首个雷视设备,则根据所述雷视设备监测到的车辆监测信息查询所述车辆的车辆标识。
可选地,所述多个雷视设备中接力监测所述车辆的首个雷视设备监测到的车辆监测信息包括所述车辆的车牌号和监测时间;所述多个雷视设备中接力监测所述车辆的非首个雷视设备监测到的车辆监测信息包括所述车辆的车牌号;
如果所述雷视设备为接力监测所述车辆的首个雷视设备,则根据所述雷视设备监测到的车辆监测信息生成所述车辆的车辆标识,包括:
根据所述车牌号和所述监测时间,生成所述车辆的车辆标识;将所述车辆的车辆标识和所述车牌号添加至目标对应关系中,所述目标对应关系指示车牌号和车辆标识之间的对应关系;
如果所述雷视设备为接力监测所述车辆的非首个雷视设备,则根据所述雷视设备监测到的车辆监测信息查询所述车辆的车辆标识,包括:
根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识。
可选地,所述雷视设备的设备信息包括所述雷视设备的设备标识,
所述根据所述雷视设备的设备信息和车辆监测信息,确定所述雷视设备为接力监测所述车辆的首个雷视设备还是非首个雷视设备,包括:
根据所述雷视设备的设备标识,通过存储的监测逻辑链路,确定所述雷视设备为所述监测逻辑链路上的首个雷视设备还是非首个雷视设备,其中,所述监测逻辑链路是指所述多个雷视设备组成的用于监测所述车辆的行驶信息的链路。
可选地,如果所述雷视设备为接力监测所述车辆的首个雷视设备,所述将所述车辆的车辆标识和所述车牌号添加至目标对应关系中包括:
将所述雷视设备的设备信息、所述车辆的车辆标识和所述车牌号添加至第一目标对应关系中,所述第一目标对应关系指示设备信息、车牌号以及车辆标识之间的对应关系;或者,将所述雷视设备对应的监测逻辑链路标识、所述车辆的车辆标识和所述车牌号添加至第二目标对应关系中,所述第二目标对应关系指示监测逻辑链路标识、车牌号以及车辆标识之间的对应关系;
如果所述雷视设备为接力监测所述车辆的非首个雷视设备,所述根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识,包括:
根据所述雷视设备的设备信息,通过所述监测逻辑链路,确定所述监测逻辑链路上的首个雷视设备的设备信息,根据所述首个雷视设备的设备信息和所述车牌号,从所述第一目标对应关系中获取所述车辆的车辆标识;或者,根据所述雷视设备的设备信息,确定所述雷视设备对应的监测逻辑链路标识,根据所述雷视设备对应的监测逻辑链路标识和所述车牌号,从所述第二目标对应关系中获取所述车辆的车辆标识。
可选地,所述目标对应关系中每个车辆标识还对应有标记信息,所述标记信息为第一标记信息或第二标记信息,所述第一标记信息指示相应车辆标识为已针对所述多个雷视设备的监测信息上报消息分别确定出的每个雷视设备对应的车辆标识,所述第二标记信息指示还存在未针对所述多个雷视设备中至少一个上报的监测信息上报消息确定出相应车辆标识;
所述获取的车辆标识对应的标记信息为所述第二标记信息。
可选地,所述多个雷视设备监测到的车辆监测信息均包括所述车辆的车牌号和监测时间;
如果所述雷视设备为接力监测所述车辆的首个雷视设备,所述将所述车辆的车辆标识和所述车牌号添加至目标对应关系中包括:将所述车辆的车辆标识、所述车牌号和所述监测时间添加至所述目标对应关系中,所述目标对应关系还指示车牌号、监测时间以及车辆标识之间的对应关系;
如果所述雷视设备为接力监测所述车辆的非首个雷视设备,所述根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识,包括:
根据所述车牌号和所述监测时间,从所述目标对应关系中获取所述车辆的车辆标识,获取的车辆标识在所述目标对应关系中对应的监测时间和所述雷视设备上报的监测时间之间的差值在参考时间内。
可选地,所述车辆监测信息包括车辆行驶信息;
所述车辆在所述行驶道路上的完整行驶信息通过如下方式来确定:
针对所述多个雷视设备中每个雷视设备,根据所述车辆的车辆标识,确定每个雷视设备对应的车辆行驶信息,得到所述车辆的多个车辆行驶信息;
依据所述多个雷视设备接力监测所述车辆的接力顺序,将所述多个车辆行驶信息进行拼接,得到所述车辆在所述行驶道路上的完整行驶信息。
另一方面,提供了一种监测车辆行驶信息的装置,所述装置包括:
接收模块,用于接收来自多个雷视设备的监测信息上报消息,所述多个雷视设备中任一雷视设备的监测信息上报消息携带所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,所述雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,所述多个雷视设备用于接力监测所述车辆;
确定模块,用于针对任一雷视设备的监测信息上报消息,根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识;
确定模块,还用于根据所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,确定所述车辆在所述行驶道路上的完整行驶信息,或者,上报所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,上报的设备信息、车辆监测信息和所述车辆的车辆标识用于确定所述车辆在所述行驶道路上的完整行驶信息。
另一方面,提供了一种监测车辆行驶信息的装置,所述装置包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为执行上述所述的监测车辆行驶信息的方法的步骤。
另一方面,提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有指令,所述指令被处理器执行时实现上述所述的监测车辆行驶信息的方法的步骤。
另一方面,提供了一种计算机程序产品,所述计算机程序产品包含指令,所述指令被处理器执行时实现上述所述的监测车辆行驶信息的方法的步骤。
本申请实施例提供的技术方案带来的有益效果至少包括:
在本申请实施例中,由于行驶道路上的多个雷视设备能够用于接力监测车辆的行驶信息,因此,通过该多个雷视设备获取到车辆监测信息之后,能够确定得到该车辆在行驶道路上的完整行驶信息。也即是,通过该多个雷视设备对该车辆的接力监测,能够得到该车辆在行驶道路上的完整行驶信息,从而智能化地得到长距离的车辆行驶信息。另外,由于行驶道路上部署的雷视设备中集成了雷达功能和图像采集功能,通过结合雷达功能和图像采集功能,不仅能够扩大监测范围,还能够在受到天气、光照以及架设角度等环境因素的影响下,提高监测车辆信息的准确率。所以本申请实施例提供的方法能够提高监测车辆信息的准确性、实时性以及全面性。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种监测车辆行驶信息的系统的结构示意图;
图2是本申请实施例提供的一种监测车辆行驶信息的方法流程图;
图3是本申请实施例提供的一种监测车辆行驶信息的方法流程图;
图4是本申请实施例提供的一种监测车辆行驶信息的装置的结构示意图;
图5是本申请实施例提供的一种电子设备的结构示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
图1是本申请实施例提供的一种监测车辆行驶信息的系统的结构示意图。参见图1,该系统100包括:多个雷视设备110、交通测序终端120和中心平台130。多个雷视设备110顺序架设在行驶道路旁。多个雷视设备110与交通测序终端120之间通过有线或无线的方式连接以进行通信。交通测序终端120与中心平台130之间通过有线或无线的方式连接以进行通信。
雷视设备110用于接力监测车辆的相关信息,即确定车辆监测信息。在一些实施例中,车辆监测信息包括车辆的车牌号、监测时间和车辆行驶信息。雷视设备110中集成有雷达功能和图像采集功能。其中,雷达功能用来确定车辆行驶轨迹等车辆行驶信息,图像采集功能用来确定车辆的车牌号等车辆信息。在雷视设备110确定得到车辆监测信息之后,生成监测信息上报消息,该监测信息上报消息携带雷视设备的设备信息和车辆监测信息,并将该监测信息上报消息发送给交通测序终端120。关于雷视设备的设备信息将在后续详细说明,在此 先不展开阐述。
交通测序终端120用于接收雷视设备110发送的监测信息上报消息,根据监测信息上报消息中携带的雷视设备110的设备信息和车辆监测信息确定车辆的车辆标识。车辆标识用于唯一标识经过该行驶道路的车辆。之后,交通测序终端120将监测信息上报消息中携带的设备信息、车辆监测信息、以及确定的车辆标识发送给中心平台130。
中心平台130用于接收交通测序终端120发送的设备信息、车辆监测信息和车辆标识,根据接收到的设备信息、车辆监测信息和车辆标识,形成该车辆在行驶道路上的完整行驶信息,从而得到长距离的车辆行驶信息。
值得注意的是,在一些实施例中,基于上述描述,系统100包括多个雷视设备110、交通测序终端120和中心平台130。但是,在另一些实施例中,系统100包括多个雷视设备110和交通测序终端120。或者,系统100包括多个雷视设备110和中心平台130。也就是说,系统100包括交通测序终端120和中心平台130中的至少一个。
若系统100只包括交通测序终端120,不包括中心平台130,也即是,系统100包括多个雷视设备110和交通测序终端120。在这种情况下,交通测序终端120不仅能够确定车辆的车辆标识,还能够根据监测信息上报消息中携带的设备信息、车辆监测信息、以及车辆标识,形成该车辆在行驶道路上的完整行驶信息,从而得到长距离的车辆行驶信息。也就是说,将上述提到的中心平台130的功能融合在交通测序终端120中。
若系统100只包括中心平台130,不包括交通测序终端120,也即是,系统100包括多个雷视设备110和中心平台130。在这种情况下,中心平台130能够根据监测信息上报消息中携带的设备信息和车辆监测信息确定车辆的车辆标识,还能够根据监测信息上报消息中携带的设备信息、车辆监测信息以及车辆标识,形成该车辆在行驶道路上的完整行驶信息,从而得到长距离的车辆行驶信息。也就是说,将上述提到的交通测序终端120的功能融合到中心平台130中。
需要说明的是,交通测序终端120和中心平台130的功能类似,但为了方便管理,在系统100包括交通测序终端120和中心平台130的情况下,交通测序终端120与多个雷视设备110连接,获取多个雷视设备110的监测信息上报消息。中心平台130只与交通测序终端120连接,获取交通测序终端120中的相关信息即可,不需要管理多个雷视设备110。其中,交通测序终端120和中心平台130均为任何一种电子产品。例如PC(personal computer,个人计算机)、智能手机、PDA(personal digital assistant,个人数字助手)、掌上电脑PPC(Pocket PC)、平板电脑等。
另外,在行驶道路旁部署多个雷视设备110后,在交通测序终端120以及中心平台130中可以存储多个雷视设备110的监测逻辑链路。监测逻辑链路是指行驶道路上的多个雷视设备组成的用于监测车辆的行驶信息的链路。为了后续便于说明,在此先对监测逻辑链路的配置过程进行详细解释说明。
需要说明的是,监测逻辑链路的配置可以由用户通过中心平台130来实现,也可以由用户通过其他设备远程访问交通测序终端120的内置网页(web)来实现。本申请实施例对此不做限定。下面以用户通过中心平台130来配置监测逻辑链路为例进行说明。接下来通过以下几个步骤,对中心平台130确定监测逻辑链路的实现过程进行介绍。
步骤1:中心平台130从行驶道路上部署的雷视设备110中,确定用于监测车辆的行驶信息的多个雷视设备110。
在一种可能的实现方式中,中心平台130显示设备选择界面,该设备选择界面中包括在某个地区部署的每个雷视设备110的设备信息,该设备信息包括雷视设备的部署位置。用户可以根据中心平台130所显示的各个雷视设备的部署位置确定同一条行驶道路上部署的多个雷视设备,进而在该设备选择界面中进行选择。这样,中心平台130在检测到选择操作时,将该选择操作所选择的多个雷视设备确定为用于监测该行驶道路上出现的车辆的行驶信息的多个雷视设备。
比如,对于包括多个出入口的一段高速公路,中心平台130显示设备选择界面,该设备选择界面上包括该高速公路上部署的每个雷视设备的部署位置。假设,用户基于该设备选择界面上显示的每个雷视设备的部署位置,选择该高速公路的某个出口和某个入口之间的部署的多个雷视设备110,那么,将该高速公路上在该出口和入口之间部署的多个雷视设备110作为用于监测该出口和入口之间的这一段道路上出现的车辆的行驶信息的多个雷视设备110。
上述雷视设备的设备信息除了包括部署位置之外,还能够包括其他的信息,比如,设备标识、设备名称等信息,本申请实施例对此不做具体限定。
另外,确定用于监测车辆的行驶信息的多个雷视设备的方式并不局限于上述方式,本申请实施例对此不做具体限定。
步骤2:中心平台130配置该多个雷视设备的监测顺序,以确定监测逻辑链路。
在一种可能的实现方式中,中心平台130显示顺序配置界面,该顺序配置界面中包括该多个雷视设备110的设备标识。中心平台130基于该顺序配置界面显示的各个雷视设备的设备标识获取该多个雷视设备110的接力参数。具体过程为:在顺序配置界面中显示有多个雷视设备的设备标识,当中心平台检测到针对任一雷视设备的设备标识的选择操作时,获取用户通过预设操作输入的与该设备标识对应的接力参数。比如,当用户选择其中一个设备标识时,在顺序配置界面上显示一个输入窗口,用户可以通过该输入窗口输入与该设备标识对应的接力参数。
其中,任一雷视设备的接力参数用于指示该雷视设备在接力监测车辆的多个雷视设备中的接力情况。因此,中心平台130可以基于该多个雷视设备110的接力参数,确定该多个雷视设备的监测顺序,从而得到监测逻辑链路。
也即是,中心平台130显示顺序配置界面之后,用户通过该顺序配置界面能够设置该多个雷视设备110的接力参数。当用户通过顺序配置界面设置完多个雷视设备110的接力参数后,中心平台130同时能够基于设置的多个雷视设备110的接力参数的顺序,确定该多个雷视设备110的监测顺序,得到监测逻辑链路。
作为一种示例,中心平台130基于该顺序配置界面获取到该多个雷视设备中每个雷视设备的接力参数之后,按照该多个雷视设备的接力参数所指示的雷视设备的接力情况,将该多个雷视设备的设备标识按照接力监测的顺序进行排序,将排序后的各个雷视设备的设备标识作为监测逻辑链路。也即是,监测逻辑链路是由该多个雷视设备的设备标识组成的。
其中,雷视设备的设备标识可以为雷视设备的唯一标识码或者IP地址。由于雷视设备的唯一标识码不会随着时间的变化而变化,所以当监测逻辑链路由多个雷视设备的唯一标识码组成时,监测逻辑链路不会随着时间的变化而变化。
但是,雷视设备的IP地址会随着时间的变化而变化,所以当监测逻辑链路由多个雷视设备的IP地址组成时,监测逻辑链路会随着时间的变化而变化。因此,在这种情况下,为了能够在不同的时间确定出准确的监测逻辑链路,中心平台130获取到每个雷视设备的接力参数 之后,还需要将每个雷视设备的接力参数发送给对应的雷视设备。这样,中心平台130或交通测序终端120后续能够从该多个雷视设备中分别获取雷视设备的IP地址和接力参数,然后,按照从该多个雷视设备中获取的接力参数的顺序,将该多个雷视设备的IP地址重新进行排序,以便重新得到监测逻辑链路。
也即是,在雷视设备的设备标识不会随着时间的变化而变化时,监测逻辑链路也不会随着时间的变化而变化。在这种情况下,用户通过中心平台130配置该多个雷视设备的接力参数之后,中心平台130能够通过配置的接力参数,直接确定监测逻辑链路,雷视设备可以无需获知自身的接力参数。但是,在雷视设备的设备标识随着时间的变化而变化时,用户通过中心平台130配置该多个雷视设备的接力参数之后,中心平台130能够通过配置的接力参数,确定监测逻辑链路。同时,中心平台130需要将该多个雷视设备的接力参数发送给对应的雷视设备,后续,中心平台130或交通测序终端120能够按照该多个雷视设备存储的接力参数,对确定的监测逻辑链路进行更新。其中,中心平台130将该多个雷视设备的接力参数发送给对应的雷视设备具体可以是指:中心平台130通过交通测序终端120将该多个雷视设备的接力参数发送给对应的雷视设备。
下面对上述雷视设备的接力参数进行解释说明。
在一种可能的实现方式中,接力参数用于指示雷视设备在监测逻辑链路中的顺序。比如,对于监测逻辑链路中的首个雷视设备,该雷视设备的接力参数为参数1,对于监测逻辑链路中的第二个雷视设备,该雷视设备的接力参数为参数2,依此类推,对于监测逻辑链路中的第N个雷视设备,该雷视设备的接力参数为参数N。在一些实施例中,该接力参数也能够用于指示雷视设备为监测逻辑链路上的首个雷视设备还是非首个雷视设备,对于非首个雷视设备,也称为接力设备。
对于雷视设备的设备标识随着时间的变化而变化的情况,通过将雷视设备的接力参数发送给雷视设备,这样,在雷视设备的设备标识发生变化时,中心平台130并不需要重新给各个雷视设备配置接力参数,而是直接从雷视设备中获取对应的接力参数,然后重新确定监测逻辑链路,能够提高确定监测逻辑链路的效率。
在另一种可能的实现方式中,对于多个雷视设备中的第一雷视设备,第一雷视设备的接力参数指示第一雷视设备之后继续接力监测的其他雷视设备的设备信息。比如,在车辆行驶道路上,当车辆驶出第一雷视设备的监控范围时,车辆将进入第二雷视设备的监控范围,也即是,第二雷视设备是第一雷视设备的接力雷视设备。此时,第一雷视设备的接力参数可以为第二雷视设备的设备标识。这种场景下,中心平台130基于各个雷视设备的设备标识和各个雷视设备的接力参数,可以确定多个雷视设备的监测顺序,从而得到监测逻辑链路。
例如,选择雷视设备的IP地址作为雷视设备的设备标识,中心平台130基于顺序配置界面获取到多个雷视设备中每个雷视设备的IP地址、以及每个雷视设备的接力雷视设备的IP地址,基于各个雷视设备的接力雷视设备的IP地址,将多个雷视设备的IP地址进行连接,得到监测逻辑链路。
需要说明的是,上述过程仅仅是确定监测逻辑链路的几种可能的实现方式。可选地,在另一种可能的实现方式中,通过雷视设备的配置界面也能够确定监测逻辑链路。即,在每个雷视设备均显示配置界面之后,用户在各个雷视设备显示的配置界面中设置雷视设备的接力参数,并由雷视设备存储自身的接力参数。这样,中心平台130从该多个雷视设备中获取每个雷视设备的设备标识和接力参数,将该多个雷视设备的设备标识按照接力参数进行排序, 得到监测逻辑链路。对于这种情况,无需区分雷视设备的设备标识是否会随着时间的变化而变化。
另外,在中心平台130确定监测逻辑链路之后,中心平台130不仅存储该监测逻辑链路,中心平台130还可以将该监测逻辑链路发送给交通测序终端120,交通测序终端120存储该监测逻辑链路。而且,对于雷视设备的设备标识随着时间的变化而变化的情况,中心平台130每更新一次监测逻辑链路,也需要将更新后的监测逻辑链路同步给交通测序终端120,保证交通测序终端120中存储的监测逻辑链路能够及时更新。
在另一种可能的实现方式中,若中心平台130没有显示顺序配置界面,则可以通过其他设备远端访问交通测序终端120内置的网页进行监测逻辑链路的形成。具体地,在其他设备远端访问交通测序终端120内置的网页后,在其他设备的显示界面上显示用于监测该行驶道路上出现的车辆的行驶信息的多个雷视设备的设备标识,然后其他设备便可基于显示的设备标识配置各个设备标识对应的接力参数,以便于基于各个设备标识对应的接力参数,确定监测逻辑链路。其中,其他设备基于显示的设备标识配置各个设备标识对应的接力参的实现方式可以参考上述中心平台基于顺序配置界面上显示的设备标识配置各个设备标识对应的接力参数的实现过程,在此不再赘述。
基于上述系统架构的描述,交通测序终端和中心平台这两个设备能够单独存在,也能够将交通测序终端的功能融合到中心平台中,或者将中心平台的功能融合到交通测序终端中。为了便于理解,接下来将分为两个实施例,对本申请实施例提供的方法进行详细说明。
图2是本申请实施例提供的一种监测车辆行驶信息的方法流程图。在本实施例中,系统包括多个雷视设备和后台管理设备(也称为监测车辆行驶信息的装置),该后台管理设备为融合有交通测序终端功能的中心平台,或者为融合有中心平台功能的交通测序终端。如图2所示,该监测车辆行驶信息的方法包括如下几个步骤。
步骤201:后台管理设备接收来自多个雷视设备的监测信息上报消息,该多个雷视设备中任一雷视设备的监测信息上报消息携带该雷视设备的设备信息和该雷视设备监测到的车辆监测信息,该雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,该多个雷视设备用于接力监测车辆。
由于摄像头容易受到天气、光线、架设角度等环境因素的影响,导致摄像头的检测范围、准确性和实时性受到一定的限制,使得摄像头监测的车辆行驶轨迹等车辆行驶信息不够精确。因此,在本申请实施例中,用于监测车辆行驶信息的多个雷视设备中不但具有图像采集功能,还集成了雷达功能。而雷达监测不受角度、天气等环境因素的影响,所以使用雷达监测车辆行驶信息具有检测范围广、准确性高等特点。而雷达监测不能识别车辆的车牌号等车辆信息,因此需要图像采集功能来确定车辆的车牌号等车辆信息。所以,本申请实施例通过集成了雷达功能和图像采集功能的雷视设备监测车辆行驶信息,提高了监测的准确性、实时性和全面性。
需要说明的是,通过雷达功能确定出的车辆行驶信息包括但不局限于车辆行驶轨迹,还可以包括车辆的行驶速度、车辆的行驶方向等信息,本申请实施例对此不做具体限定。同样,通过图像采集功能确定出的车辆信息包括但不局限于车牌号,还可以包括车型信息等车辆信息,本申请实施例对此不做具体限定。
由于一个雷视设备的监测范围有限,因此,为了实现长距离的监测,需要通过车辆的行 驶道路上的多个雷视设备接力对该车辆进行监测。本申请实施例以第一雷视设备为例,第一雷视设备为接力监测车辆的多个雷视设备中任一雷视设备。当该车辆驶入第一雷视设备的监测范围后,第一雷视设备的图像采集功能通过对该车辆进行拍摄,然后对拍摄得到的图像中的车牌号等信息进行识别,同时,第一雷视设备的雷达功能对该车辆的行驶轨迹、平均行驶速度、行驶方向等进行监测。在第一雷视设备完成对该车辆的监测后,向后台管理设备发送监测信息上报消息,该监测信息上报消息携带第一雷视设备的设备信息和第一雷视设备监测到的车辆监测信息。
其中,在一些实施例中,第一雷视设备的设备信息包括第一雷视设备的设备标识。第一雷视设备的设备标识用于唯一标识第一雷视设备。可选地,第一雷视设备的设备标识是第一雷视设备的唯一识别码,或者是第一雷视设备IP(Internet Protocol,网际协议)地址等。在另一些实施例中,第一雷视设备的设备信息包括第一雷视设备的设备标识和接力参数。雷视设备的接力参数可以指明该雷视设备在接力监测车辆的多个雷视设备中的监测顺序。
车辆监测信息包括第一雷视设备通过图像采集功能确定的信息,还包括通过雷达功能确定的信息。在一些实施例中,车辆监测信息包括车牌号和车辆行驶信息。在另一些实施例中,车辆监测信息包括车辆的车牌号、监测时间和车辆行驶信息。
可选地,监测时间包括第一雷视设备初次监测到该车辆的时间,或者包括第一雷视设备最后监测到该车辆的时间,也即是,监测时间包括车辆驶入第一雷视设备的监测范围的时间,或者包括该车辆驶出第一雷视设备的监测范围的时间,本申请实施例对此不做具体限定。车辆行驶信息包括车辆行驶轨迹,还可以包括车辆的平均行驶速度、车辆的行驶方向等等。
步骤202:针对任一雷视设备的监测信息上报消息,根据该雷视设备的设备信息和该雷视设备监测到的车辆监测信息,确定车辆的车辆标识。
对于步骤202,下面以第一雷视设备为例详细说明,第一雷视设备为接力监测车辆的多个雷视设备中任一雷视设备。
由于后台管理设备中可能存储有监测逻辑链路,也可能没有存储监测逻辑链路,因此下面分以下两种情况对步骤202展开说明。
第一种情况:后台管理设备中存储有监测逻辑链路。
第一雷视设备的设备信息包括第一雷视设备的设备标识。因此,步骤202的实现方式为:根据第一雷视设备的设备标识、第一雷视设备监测到的车辆监测信息和存储的监测逻辑链路确定车辆标识。其中,监测逻辑链路是指多个雷视设备组成的用于监测车辆的行驶信息的链路。
基于前述系统架构中关于监测逻辑链路形成过程的描述,监测逻辑链路可以是由接力监测车辆的多个雷视设备的设备标识组成的链路。这样,在后台管理设备中存储监测逻辑链路后,仅根据雷视设备的设备标识就可以确定出该雷视设备的顺序,不需要根据设备标识和接力参数确定雷视设备的顺序,从而更加方便快捷。
对于接力监测车辆的多个雷视设备,在同一车辆进入接力监测的首个雷视设备的监控范围时,后台管理设备会基于首个雷视设备的相关信息以及该车辆的相关信息生成并存储与该车辆对应的车辆标识,这样,在该车辆进入后续接力监测的雷视设备的监控范围时,后台管理设备就可以直接获取存储的车辆标识,无需再次生成该车辆的车辆标识。
基于上述配置,前述根据第一雷视设备的设备标识、第一雷视设备监测到的车辆监测信息和存储的监测逻辑链路确定车辆标识的实现过程可以包括如下几个步骤:步骤a,根据第 一雷视设备的设备标识和存储的监测逻辑链路,确定第一雷视设备是接力监测车辆的首个雷视设备还是非首个雷视设备;步骤b,如果第一雷视设备是接力监测车辆的首个雷视设备,则根据第一雷视设备监测到的车辆监测信息生成车辆标识;步骤c,如果第一雷视设备是接力监测车辆的非首个雷视设备,则根据第一雷视设备监测到的车辆监测信息去查询该车辆标识。
需要说明的是,在存储有监测逻辑链路的情况下,“接力监测车辆的首个雷视设备”相当于就是“监测逻辑链路上的首个雷视设备”,“接力监测车辆的非首个雷视设备”相当于就是“监测逻辑链路上的非首个雷视设备”。
由于监测逻辑链路是由该多个雷视设备的设备标识排序形成的。所以,后台管理设备将第一雷视设备的设备标识和监测逻辑链路进行匹配,如果通过匹配确定第一雷视设备的设备标识为监测逻辑链路上的首个设备标识,那么确定第一雷视设备为接力监测车辆的首个雷视设备。如果通过匹配确定第一雷视设备的设备标识为监测逻辑链路上的非首个设备标识,那么确定第一雷视设备为接力监测车辆的非首个雷视设备。
下面分两种场景对上述步骤b和步骤c进一步详细说明。
场景一:车辆监测信息包括车牌号。
此时,如果第一雷视设备是接力监测车辆的首个雷视设备,根据车辆监测信息生成车辆标识的实现过程为:根据车牌号,生成车辆的车辆标识,并将车牌号和车辆标识存储到目标对应关系,目标对应关系指示车牌号和车辆标识之间的对应关系。这种场景下,如果第一雷视设备是接力监测车辆的非首个雷视设备,则根据车辆监测信息去查询该车辆标识的实现过程为:根据该车辆监测信息中的车牌号,从目标对应关系中查找与该车牌号对应的车辆标识,得到该车辆的车辆标识。
在第一雷视设备为接力监测车辆的首个雷视设备的情况下,根据车牌号,生成车辆的车辆标识的方法有很多种。在一种可能的实现方式中,直接将车牌号进行哈希映射,将映射后的哈希值作为车辆的车辆标识。当然,还能够通过其他的方式生成车辆标识,本申请实施例对此不做具体限定。
此外,车辆的行驶道路上存在多个入口和交叉口,因此,可以存在多条监测逻辑链路。后台管理设备就可能存储有多条监测逻辑链路,此时为了区分车辆当前所在的监测逻辑链路为多条监测逻辑链路中的哪一条,在目标对应关系中,可以存储首个雷视设备的设备标识,也可以存储监测逻辑链路标识,进而来区分不同的监测逻辑链路。因此,上述确定车辆标识的实现方式还可以具体有以下两种实现方式。
在一种可能的实现方式中,如果第一雷视设备是接力监测车辆的首个雷视设备,则根据车辆的车牌号,生成车辆的车辆标识,然后,后台管理设备将第一雷视设备的设备标识、车辆标识和车牌号添加至第一目标对应关系中。第一目标对应关系指示设备标识、车牌号以及车辆标识之间的对应关系。此时,如果第一雷视设备是接力监测车辆的非首个雷视设备,则根据车辆监测信息去查询该车辆标识的实现过程为:根据第一雷视设备的设备标识,通过监测逻辑链路,确定接力监测车辆的首个雷视设备,根据首个雷视设备的设备标识和车牌号,从第一目标对应关系中获取该车辆的车辆标识。
在另一种可能的实现方式中,如果第一雷视设备是接力监测车辆的首个雷视设备,则根据车辆的车牌号,生成车辆的车辆标识,然后,将第一雷视设备对应的监测逻辑链路标识、车辆的车辆标识和车牌号添加至第二目标对应关系中,第二目标对应关系指示监测逻辑链路 标识、车牌号以及车辆标识之间的对应关系。此时,如果第一雷视设备是接力监测车辆的非首个雷视设备,则根据车辆监测信息去查询该车辆标识的实现过程为:根据第一雷视设备的设备标识,确定第一雷视设备对应的监测逻辑链路标识,根据第一雷视设备对应的监测逻辑链路标识和车牌号,从第二目标对应关系中获取车辆的车辆标识。
需要说明的是,第一雷视设备的设备标识为第一雷视设备的设备信息中的一种,所以,后台管理设备不仅可以将第一雷视设备的设备标识、车辆标识和车牌号添加至第一目标对应关系中。当然,后台管理设备还可以将第一雷视设备的设备信息、车辆标识和车牌号添加至第一目标对应关系中。
同理,后台管理设备也可以根据第一雷视设备的设备信息,通过监测逻辑链路确定监测逻辑链路上的首个雷视设备的设备信息,进而根据首个雷视设备的设备信息和车牌号,从第一目标对应关系中获取车辆的车辆标识。或者,后台管理设备根据第一雷视设备的设备信息,确定第一雷视设备对应的监测逻辑链路标识,进而根据第一雷视设备对应的监测逻辑链路标识和车牌号,从第二目标对应关系中获取车辆的车辆标识。
此外,车辆可能在较短时间内多次通过同一个监测逻辑链路所对应的行驶道路。为了区分同一个车辆多次通过同一个监测逻辑链路所对应的行驶道路,在一种可能的实现方式中,目标对应关系中的每个车辆标识还对应有标记信息,标记信息为第一标记信息或第二标记信息。其中,第一标记信息指示相应车辆标识为已针对多个雷视设备的监测信息上报消息分别确定出的每个雷视设备对应的车辆标识,或者说,第一标记信息指示该车辆已经通过该监测逻辑链路上的所有雷视设备,第二标记信息指示还存在未针对多个雷视设备中至少一个雷视设备的监测信息上报消息确定出相应车辆标识,或者说,第二标记信息指示该车辆还未通过该监测逻辑链路上的所有雷视设备。前述第一标记信息指示相应车辆标识中的“相应车辆标识”是指和第一标记信息对应的车辆标识。
也就是说,在某个车辆进入监测逻辑链路对应的监控范围后,如果后台管理设备接收到该监测逻辑链路中所有雷视设备的监测信息上报消息,且已经基于该监测逻辑链路中所有雷视设备的监测信息上报消息确定出该监测逻辑链路中所有雷视设备各自对应的车辆标识,则在目标对应关系中将该车辆标识打上标记,且标记信息为第一标记信息。如果后台管理设备没有接收到该监测逻辑链路中所有雷视设备的监测信息上报消息、或者、没有确定出该监测逻辑链路中所有雷视设备各自对应的车辆标识,则将目标对应关系中的该车辆标识打上标记,且标记信息为第二标记信息。
比如,对于任一车辆,后台管理设备在确定出该监测逻辑链路中所有雷视设备各自对应的车辆标识之后,后台管理设备便可基于所有雷视设备各自对应的车辆标识、以及所有雷视设备各自对应上报的车辆监测信息,得到该车辆的完整的车辆行驶信息。因此,如果后台管理设备没有接收到该监测逻辑链路中所有雷视设备的监测信息上报消息、或者、没有确定出该监测逻辑链路中所有雷视设备各自对应的车辆标识,那么表明此时还未得到该车辆的完整行驶信息。换句话说,如果目标对应关系中某个车辆标识对应的标记信息为第二标记信息,则表明还未形成该车辆标识对应的完整行驶信息,如果目标对应关系中某个车辆标识对应的标记信息为第一标记信息,则表明该车辆已经通过接力监测该车辆的所有雷视设备,此时不存在哪个雷视设备还未上报有关该车辆的行驶信息。
因此,在一种可能的实现方式中,在车辆开始进入该监测逻辑链路的监控范围后,在往目标对应关系中存储该车辆的车辆标识时,先将该车辆标识的标记信息标记为第二标记信息。 在后续已针对多个雷视设备的监测信息上报消息分别确定出的每个雷视设备对应的该车辆标识后,或者,在确定出该车辆的完整的车辆行驶信息后,再将目标对应关系中的该车辆标识对应的标记信息变更为第一标记信息。
又比如,对于任一车辆,后台管理设备在确定出针对该监测逻辑链路中所有雷视设备各自对应的车辆标识之后,后台管理设备将车辆标识和所有雷视设备的监测信息上报消息上报给其他设备,以便于其他设备确定车辆的完整行驶信息。因此,如果后台管理设备没有接收到该监测逻辑链路中所有雷视设备的监测信息上报消息、或者、没有确定出该监测逻辑链路中所有雷视设备各自对应的车辆标识,那么表明此时还未将车辆标识和所有雷视设备的监测信息上报消息上报。换句话说,如果目标对应关系中某个车辆标识对应的标记信息为第二标记信息,则表明后台管理设备还未将车辆标识和所有雷视设备的监测信息上报消息上报。如果目标对应关系中某个车辆标识对应的标记信息为第一标记信息,则表明该车辆已经通过接力监测该车辆的所有雷视设备,此时不存在哪个雷视设备还未形成该车辆的监测信息上报消息。
因此,在一种可能的实现方式中,在车辆开始进入该监测逻辑链路的监控范围后,在往目标对应关系中存储该车辆的车辆标识时,先将该车辆标识的标记信息标记为第二标记信息。在后续后台管理设备已经将车辆标识和所有雷视设备的监测信息上报消息上报给其他设备后,或者,在接收到其他设备返回的的完整行驶信息确定指令后,再将目标对应关系中的该车辆标识对应的标记信息变更为第一标记信息。该完整行驶信息确认指令指示其他设备已经确定出该车辆的完整行驶信息。
此外,在目标对应关系中的车辆标识对应有上述标记信息的情况下,如果存在多条监测逻辑链路,当车辆通过了某条监测逻辑链路上的所有雷视设备的监控范围,则目标对应关系中该车辆在这条监测逻辑链路上的车辆标识对应的标记信息则为第一标记信息。当车辆尚未通过某条监测逻辑链路上的所有雷视设备的监控范围,则目标对应关系中该车辆在这条监测逻辑链路上的车辆标识对应的标记信息则为第二标记信息。因此,前述车辆标识对应的标记信息还可以用于区分车辆当前所行驶道路对应的监测逻辑链路。这种场景下,如果当前的第一雷视设备为接力监测车辆的非首个雷视设备,那么后台管理设备根据该车辆监测信息中的车牌号,从目标对应关系中查找与该车牌号对应的车辆标识时,只需要根据车牌号从目标对应关系中查找标记信息为第二标记信息的车辆标识即可。
场景二:车辆监测信息包括车牌号和监测时间。
在一种可能的实现方式中,如果第一雷视设备为接力监测车辆的首个雷视设备,则根据车牌号和监测时间,生成车辆的车辆标识,并将车牌号以及车辆标识存储到目标对应关系,目标对应关系指示车牌号和车辆标识之间的对应关系。这种场景下,如果第一雷视设备是接力监测车辆的非首个雷视设,则根据车辆监测信息去查询该车辆标识的实现过程为:根据该车辆监测信息中的车牌号,从目标对应关系中查找与该车牌号对应的车辆标识。此时,只有首个雷视设备上报的监测时间用于生成车辆标识,其他非首个雷视设备可以上报监测时间,也可以不上报监测时间。
在另一种可能的实现方式中,如果第一雷视设备为接力监测车辆的首个雷视设备,则根据车牌号和监测时间,生成车辆的车辆标识,并将车牌号、监测时间以及车辆标识存储到目标对应关系,目标对应关系指示车牌号、监测时间和车辆标识之间的对应关系。这种场景下,如果第一雷视设备是接力监测车辆的非首个雷视设备,则根据车辆监测信息去查询该车辆标 识的实现过程为:根据该车辆监测信息中的车牌号和监测时间,从目标对应关系中查找与该车牌号和监测时间对应的车辆标识,其中,获取的车辆标识在目标对应关系中对应的监测时间和第一雷视设备上报的监测时间之间的差值在参考时间内,从而得到该车辆的车辆标识。
为了区分同一个车辆多次通过同一个监测逻辑链路所对应的行驶道路,上述车辆标识中引入了首个雷视设备的监测时间作为考量因素,因此,对于非首个雷视设备,将当前雷视设备上报的监测时间和首个雷视设备上报的监测时间进行对比,若当前雷视设备上报的监测时间和首个雷视设备上报的监测时间的差值在参考时间内,则表明当前监控的车辆和首个雷视设备监控的是同一车辆。
上述第一雷视设备为接力监测车辆的首个雷视设备的情况下,根据车牌号和监测时间,生成车辆的车辆标识的方法有很多种。在一种可能的实现方式中,通过特殊符号将车牌号和监测时间进行连接,得到车辆的车辆标识。比如,特殊符号为##,车牌号为xxxxx,监测时间为2020年10月01日14点,那么生成的车辆标识为xxxxx##202010011400。
此外,车辆的行驶道路上存在多个入口和交叉口,因此,可以存在多条监测逻辑链路。后台管理设备就可能存储有多条监测逻辑链路,此时为了区分车辆当前所在监测逻辑链路为多条监测逻辑链路中的哪一条,在目标对应关系中,可以存储首个雷视设备的设备标识,也可以存储监测逻辑链路标识,进而来区分不同的监测逻辑链路。此时,上述目标对应关系可以为第一目标对应关系或第二目标对应关系,具体实现方式可以参考场景一中的详细说明,在此不再赘述。
另外,为了区分同一个车辆多次通过同一个监测逻辑链路所对应的行驶道路,还可以进一步在目标对应关系中添加每个车辆标识的标记信息。关于标记信息的具体实现方式可以参考场景一中的详细说明,在此不再赘述。
第二种情况:后台管理设备中没有存储监测逻辑链路。
在后台管理设备中没有存储监测逻辑链路的情况下,可以通过雷视设备上报的设备信息来确定该雷视设备是接力监测车辆的首个雷视设备还是非首个雷视设备,进而通过不同的方式确定车辆标识。
在一种可能的实现方式中,如果预先指定了只有接力监测车辆的首个雷视设备上报监测时间,非首个雷视设备并不上报监测时间,那么这种场景下,就可以基于车辆监测信息中是否包括监测时间来判断雷视设备是接力监测车辆的首个雷视设备还是非首个雷视设备。
在另一种可能的实现方式中,如果各个雷视设备上报的设备信息包括设备标识和接力参数,那么这种场景下,就可以基于雷视设备上报的接力参数来判断雷视设备是接力监测车辆的首个雷视设备还是非首个雷视设备。
在另一种可能的实现方式中,如果各个雷视设备上报的设备信息包括设备标识,后台管理设备中存储有与各个设备标识对应的接力参数,那么这种场景下,就可以基于雷视设备的接力参数来判断雷视设备是接力监测车辆的首个雷视设备还是非首个雷视设备。
上述几种实现方式仅仅是在后台管理设备中没有存储监测逻辑链路的情况下,确定雷视设备是接力监测车辆的首个雷视设备还是非首个雷视设备的几种可选的实现方式,本申请实施例对此不做限定。
对于任一个雷视设备,比如第一雷视设备,在确定出第一雷视设备为接力监测车辆的首个雷视设备还是非首个雷视设备之后,确定第一雷视设备对应的车辆的车辆标识的过程可以参考上述“第一种情况”中关于步骤b和步骤c的详细说明,在此不再赘述。
步骤203:后台管理设备根据多个雷视设备的设备信息、车辆监测信息和车辆的车辆标识,确定车辆在行驶道路上的完整行驶信息。
后台管理设备针对多个雷视设备中每个雷视设备,根据车辆的车辆标识,确定每个雷视设备对应的车辆行驶信息,得到车辆的多个车辆行驶信息,依据多个雷视设备接力监测车辆的接力顺序,将多个车辆行驶信息进行拼接,得到车辆在所述行驶道路上的完整行驶信息。
对于步骤202的第一种情况,为了实现车辆的长距离监测,后台管理设备确定车辆在行驶道路上的完整行驶信息为:根据该车辆的车辆标识,获取该多个雷视设备中每个雷视设备对该车辆进行监测得到的车辆行驶信息,得到多个车辆行驶信息。按照监测逻辑链路,将该多个车辆行驶信息进行拼接,得到该车辆在行驶道路上的完整行驶信息。也即是,在后台管理设备中存储有监测逻辑链路的情况下,车辆在行驶道路上的完整行驶信息为根据该监测逻辑链路、以及多个雷视设备的设备标识、车辆监测信息和该车辆的车辆标识确定的信息。
在一些实施例中,后台管理设备每接收到一个雷视设备发送的监测信息上报消息之后,将该雷视设备的设备标识、该车辆的车辆标识以及该监测信息上报消息中携带的车辆行驶信息对应存储。这样,在确定该车辆在行驶道路上的完整行驶信息时,能够按照该多个雷视设备的设备标识和该车辆的车辆标识,从该对应关系中获取该多个雷视设备中每个雷视设备对该车辆进行监测得到的车辆行驶信息。然后,按照该多个雷视设备在该监测逻辑链路中的顺序,对该多个车辆行驶信息进行拼接,得到该车辆在行驶道路上的完整行驶信息。
也即是,如果第一雷视设备不是监测逻辑链路上的最后一个雷视设备,那么,后台管理设备接收到第一雷视设备发送的监测信息上报消息之后,将第一雷视设备的设备标识、该车辆的车辆标识以及该监测信息上报消息中携带的车辆行驶信息对应存储。如果第一雷视设备是监测逻辑链路上的最后一个雷视设备,那么,后台管理设备接收到第一雷视设备发送的监测信息上报消息之后,获取该监测逻辑链路上的多个雷视设备中每个雷视设备对该车辆进行监测得到的车辆行驶信息。之后,按照该多个雷视设备在该监测逻辑链路中的顺序,对该多个车辆行驶信息进行拼接,得到该车辆在行驶道路上的完整行驶信息。
基于上述描述,车辆行驶信息包括行驶轨迹、平均行驶速度、行驶方向等等,因此,对该多个雷视设备中每个雷视设备对该车辆进行监测得到的车辆行驶信息进行拼接,能够得到该车辆在行驶道路上的完整行驶轨迹,以及在整个行驶道路上的平均行驶速度和行驶方向等等。
可选地,在后台管理设备确定得到该车辆在行驶道路上的完整行驶信息之后,后台管理设备存储车辆标识、监测逻辑链路以及完整行驶信息之间的对应关系。这样,在后续查询某个行驶道路上某个车辆的完整行驶信息时,能够按照该车辆的车辆标识和监测逻辑链路,从上述对应关系中获取对应的完整行驶信息。
对于步骤202的第二种情况,这种情况下后台管理设备中没有存储监测逻辑链路,为了实现车辆的长距离监测,后台管理设备确定车辆在行驶道路上的完整行驶信息为:根据多个第一雷视设备的设备标识、接力参数、车辆监测信息和车辆的车辆标识确定的信息。
在一种可能的实现方式中,根据该车辆的车辆标识,获取该多个雷视设备中每个雷视设备对该车辆进行监测得到的车辆行驶信息,得到多个车辆行驶信息。按照设备标识和接力参数,将该多个车辆行驶信息进行拼接,得到该车辆在行驶道路上的完整行驶信息。
在本申请实施例中,由于行驶道路上的多个雷视设备能够用于监测车辆的行驶信息,因此,通过该多个雷视设备获取到车辆监测信息之后,能够确定得到该车辆在行驶道路上的完 整行驶信息。也即是,通过该多个雷视设备对该车辆的接力监测,能够得到该车辆在行驶道路上的完整行驶信息,从而智能化地得到长距离的车辆行驶信息。另外,由于行驶道路上部署的雷视设备中集成了雷达功能和图像采集功能,通过结合雷达功能和图像采集功能,不仅能够扩大监测范围,还能够在受到天气、光照以及架设角度等环境因素的影响下,提高监测车辆信息的准确率。所以本申请实施例提供的方法能够提高监测车辆信息的准确性、实时性以及全面性。
图3是本申请实施例提供的一种监测车辆行驶信息的方法流程图。在本实施例中,系统包括多个雷视设备、交通测序终端和中心平台。也即是,下述图3所示的实施例是应用于交通测序终端和中心平台为例进行说明。如图3所示,该监测车辆行驶信息的方法包括如下几个步骤:
步骤301:交通测序终端接收来自多个雷视设备的监测信息上报消息,多个雷视设备中任一雷视设备的监测信息上报消息携带雷视设备的设备信息和雷视设备监测到的车辆监测信息,该雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,多个雷视设备用于接力监测车辆。
其中,步骤301的相关解释内容可以参考步骤201的相关解释内容,步骤301与步骤201的不同在于执行主体的不同,本申请实施例对步骤301不再赘述。
为了实现车辆的长距离监测,当交通测序终端接收到来自雷视设备的监测信息上报消息之后,交通测序终端和中心平台按照如下的步骤,根据雷视设备的设备标识、车辆监测信息和存储的监测逻辑链路,确定该车辆在行驶道路上的完整行驶信息。
步骤302:针对任一雷视设备的监测信息上报消息,交通测序终端根据该雷视设备的设备信息和车辆监测信息,确定该车辆的车辆标识。
其中,交通测序终端确定车辆的车辆标识的实现过程与图2实施例中后台管理设备确定车辆的车辆标识的实现过程类似,本申请实施例对此不再赘述。
步骤303:交通测序终端上报多个雷视设备的设备信息、车辆监测信息和车辆的车辆标识。
即将多个雷视设备的设备信息、该多个雷视设备监测到的车辆监测信息和车辆的车辆标识发送给中心平台。
步骤304:中心平台根据上报的多个雷视设备的设备信息、车辆监测信息和车辆的车辆标识确定车辆在行驶道路上的完整行驶信息。
当上报的多个雷视设备的设备信息包括设备标识时,中心平台根据存储的监测逻辑链路、多个雷视设备的设备信息、该多个雷视设备监测到的车辆监测信息和车辆的车辆标识确定车辆在行驶道路上的完整行驶信息。
当上报的多个雷视设备的设备信息包括设备标识和接力参数时,中心平台根据设备标识、接力参数、车辆监测信息和车辆的车辆标识确定车辆在行驶道路上的完整行驶信息。
其中,中心平台确定该车辆在行驶道路上的完整行驶信息的实现过程与图2实施例中后台管理设备确定该车辆在行驶道路上的完整行驶信息的实现类似,本申请实施例对此不再赘述。
可选地,在中心平台确定得到该车辆在行驶道路上的完整行驶信息之后,中心平台存储车辆标识、监测逻辑链路以及完整行驶信息之间的对应关系。这样,在后续查询某个行驶道 路上某个车辆的完整行驶信息时,中心平台能够按照该车辆的车辆标识和监测逻辑链路,从上述对应关系中获取对应的完整行驶信息。当然,中心平台也可以将该车辆在行驶道路上的完整行驶信息发送给交通测序终端,由交通测序终端存储车辆标识、监测逻辑链路以及完整行驶信息之间的对应关系。这样,在后续查询某个行驶道路上某个车辆的完整行驶信息时,交通测序终端能够按照该车辆的车辆标识和监测逻辑链路,从上述对应关系中获取对应的完整行驶信息。
在本申请实施例中,由于行驶道路上的多个雷视设备能够用于监测车辆的行驶信息,因此,通过该多个雷视设备获取到车辆监测信息之后,能够确定得到该车辆在行驶道路上的完整行驶信息。也即是,通过该多个雷视设备对该车辆的接力监测,能够得到该车辆在行驶道路上的完整行驶信息,从而智能化地得到长距离的车辆行驶信息。另外,由于行驶道路上部署的雷视设备中集成了雷达功能和图像采集功能,通过结合雷达功能和图像采集功能,不仅能够扩大监测范围,还能够在受到天气、光照以及架设角度等环境因素的影响下,提高监测车辆信息的准确率。所以本申请实施例提供的方法能够提高监测车辆信息的准确性、实时性以及全面性。
上述所有可选技术方案,均可按照任意结合形成本申请的可选实施例,本申请实施例对此不再一一赘述。
图4是本申请实施例提供的一种监测车辆行驶信息的装置的结构示意图。如图4所示,该监测车辆行驶信息的装置400包括:
接收模块401,用于接收来自多个雷视设备的监测信息上报消息,多个雷视设备中任一雷视设备的监测信息上报消息携带雷视设备的设备信息和该雷视设备监测到的车辆监测信息,雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,多个雷视设备用于接力监测车辆;
确定模块402,用于针对任一雷视设备的监测信息上报消息,根据雷视设备的设备信息和该雷视设备监测到的车辆监测信息,确定车辆的车辆标识;
确定模块402,还用于根据多个雷视设备的设备信息、该多个雷视设备分别监测到的车辆监测信息和车辆的车辆标识,确定车辆在行驶道路上的完整行驶信息,或者,上报多个雷视设备的设备信息、该多个雷视设备分别监测到的车辆监测信息和车辆的车辆标识,上报的设备信息、车辆监测信息和车辆的车辆标识用于确定车辆在行驶道路上的完整行驶信息。
可选地,雷视设备的设备信息包括雷视设备的设备标识;
确定模块402还用于:
根据雷视设备的设备标识、该雷视设备监测到的车辆监测信息和存储的监测逻辑链路,确定车辆的车辆标识;其中,监测逻辑链路是指多个雷视设备组成的用于监测车辆的行驶信息的链路;
车辆在行驶道路上的完整行驶信息为根据存储的监测逻辑链路、以及多个雷视设备的设备标识、该多个雷视设备分别监测到的车辆监测信息和车辆的车辆标识确定的信息;
可选地,确定模块402还用于:
根据雷视设备的设备信息,确定雷视设备为接力监测车辆的首个雷视设备还是非首个雷视设备;
如果雷视设备为接力监测车辆的首个雷视设备,则根据雷视设备监测到的车辆监测信息 生成车辆的车辆标识;
如果雷视设备是接力监测车辆的非首个雷视设备,则根据雷视设备监测到的车辆监测信息查询车辆的车辆标识。
可选地,多个雷视设备中接力监测车辆的首个雷视设备监测到的车辆监测信息包括车辆的车牌号和监测时间,多个雷视设备中接力监测车辆的非首个雷视设备监测到的车辆监测信息包括车辆的车牌号;
如果雷视设备为接力监测车辆的首个雷视设备,则确定模块402还用于:根据车牌号和监测时间,生成车辆的车辆标识;将车辆的车辆标识和车牌号添加至目标对应关系中,目标对应关系指示车牌号和车辆标识之间的对应关系;
如果雷视设备为接力监测车辆的非首个雷视设备,则确定模块402还用于:根据车牌号,从目标对应关系中获取车辆的车辆标识。
可选地,雷视设备的设备信息包括雷视设备的设备标识,确定模块402还用于:
根据雷视设备的设备标识,通过存储的监测逻辑链路,确定雷视设备为监测逻辑链路上的首个雷视设备还是非首个雷视设备,其中,监测逻辑链路是指多个雷视设备组成的用于监测车辆的行驶信息的链路。
可选地,如果雷视设备为接力监测车辆的首个雷视设备,确定模块402用于:将雷视设备的设备信息、车辆的车辆标识和车牌号添加至第一目标对应关系中,第一目标对应关系指示设备信息、车牌号以及车辆标识之间的对应关系;或者,将雷视设备对应的监测逻辑链路标识、车辆的车辆标识和车牌号添加至第二目标对应关系中,第二目标对应关系指示监测逻辑链路标识、车牌号以及车辆标识之间的对应关系;
如果雷视设备为接力监测车辆的非首个雷视设备,确定模块402用于:
根据雷视设备的设备信息,通过监测逻辑链路,确定监测逻辑链路上的首个雷视设备的设备信息,根据首个雷视设备的设备信息和车牌号,从第一目标对应关系中获取车辆的车辆标识;或者,根据雷视设备的设备信息,确定雷视设备对应的监测逻辑链路标识,根据雷视设备对应的监测逻辑链路标识和车牌号,从第二目标对应关系中获取车辆的车辆标识。
可选地,目标对应关系中每个车辆标识还对应有标记信息,标记信息为第一标记信息或第二标记信息,第一标记信息指示相应车辆标识为已针对多个雷视设备的监测信息上报消息分别确定出的每个雷视设备对应的车辆标识,第二标记信息指示还存在未针对多个雷视设备中至少一个上报的监测信息上报消息确定出相应车辆标识;
获取的车辆标识对应的标记信息为第二标记信息。
可选地,多个雷视设备监测到的车辆监测信息均包括车辆的车牌号和监测时间,确定模块402还用于:
如果雷视设备为接力监测车辆的首个雷视设备,确定模块402用于:将车辆的车辆标识、车牌号和监测时间添加至目标对应关系中,目标对应关系还指示车牌号、监测时间以及车辆标识之间的对应关系;
如果雷视设备为接力监测车辆的非首个雷视设备,确定模块402用于:
根据车牌号和监测时间,从目标对应关系中获取车辆的车辆标识,获取的车辆标识在目标对应关系中对应的监测时间和雷视设备上报的监测时间之间的差值在参考时间内。
可选地,车辆监测信息包括车辆行驶信息;确定模块402还用于通过如下方式来确定车辆在行驶道路上的完整行驶信息:
针对多个雷视设备中每个雷视设备,根据车辆的车辆标识,确定每个雷视设备对应的车辆行驶信息,得到车辆的多个车辆行驶信息;
依据多个雷视设备接力监测车辆的接力顺序,将多个车辆行驶信息进行拼接,得到车辆在行驶道路上的完整行驶信息。
在本申请实施例中,由于行驶道路上的多个雷视设备能够用于监测车辆的行驶信息,因此,通过该多个雷视设备获取到车辆监测信息之后,能够确定得到该车辆在行驶道路上的完整行驶信息。也即是,通过该多个雷视设备对该车辆的接力监测,能够得到该车辆在行驶道路上的完整行驶信息,从而智能化地得到长距离的车辆行驶信息。另外,由于行驶道路上部署的雷视设备中集成了雷达功能和图像采集功能,通过结合雷达功能和图像采集功能,不仅能够扩大监测范围,还能够在受到天气、光照以及架设角度等环境因素的影响下,提高监测车辆信息的准确率。所以本申请实施例提供的方法能够提高监测车辆信息的准确性、实时性以及全面性。
需要说明的是:上述实施例提供的监测车辆行驶信息的装置在监测车辆行驶时,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。另外,上述实施例提供的监测车辆行驶信息的装置与监测车辆行驶信息的方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
图5是本申请实施例提供的一种电子设备500的结构示意图。该电子设备可以作为上述的后台管理设备、交通测序终端、中心平台等等。该电子设备500可以是便携式移动终端,比如:智能手机、平板电脑、MP3播放器(Moving Picture Experts Group Audio Layer III,动态影像专家压缩标准音频层面3)、MP4(Moving Picture Experts Group Audio Layer IV,动态影像专家压缩标准音频层面4)播放器、笔记本电脑或台式电脑。电子设备500还可能被称为用户设备、便携式终端、膝上型终端、台式终端等其他名称。
通常,电子设备500包括有:处理器501和存储器502。
处理器501可以包括一个或多个处理核心,比如4核心处理器、8核心处理器等。处理器501可以采用DSP(Digital Signal Processing,数字信号处理)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)、PLA(Programmable Logic Array,可编程逻辑阵列)中的至少一种硬件形式来实现。处理器501也可以包括主处理器和协处理器,主处理器是用于对在唤醒状态下的数据进行处理的处理器,也称CPU(Central Processing Unit,中央处理器);协处理器是用于对在待机状态下的数据进行处理的低功耗处理器。在一些实施例中,处理器501可以集成有GPU(Graphics Processing Unit,图像处理器),GPU用于负责显示屏所需要显示的内容的渲染和绘制。一些实施例中,处理器501还可以包括AI(Artificial Intelligence,人工智能)处理器,该AI处理器用于处理有关机器学习的计算操作。
存储器502可以包括一个或多个计算机可读存储介质,该计算机可读存储介质可以是非暂态的。存储器502还可包括高速随机存取存储器,以及非易失性存储器,比如一个或多个磁盘存储设备、闪存存储设备。在一些实施例中,存储器502中的非暂态的计算机可读存储介质用于存储至少一个指令,该至少一个指令用于被处理器501所执行以实现本申请中方法实施例提供的监测车辆行驶信息的方法。
在一些实施例中,电子设备500还可选包括有:外围设备接口503和至少一个外围设备。 处理器501、存储器502和外围设备接口503之间可以通过总线或信号线相连。各个外围设备可以通过总线、信号线或电路板与外围设备接口503相连。具体地,外围设备包括:射频电路504、显示屏505、摄像头组件506、音频电路507、定位组件508和电源509中的至少一种。
外围设备接口503可被用于将I/O(Input/Output,输入/输出)相关的至少一个外围设备连接到处理器501和存储器502。在一些实施例中,处理器501、存储器502和外围设备接口503被集成在同一芯片或电路板上;在一些其他实施例中,处理器501、存储器502和外围设备接口503中的任意一个或两个可以在单独的芯片或电路板上实现,本实施例对此不加以限定。
射频电路504用于接收和发射RF(Radio Frequency,射频)信号,也称电磁信号。射频电路504通过电磁信号与通信网络以及其他通信设备进行通信。射频电路504将电信号转换为电磁信号进行发送,或者,将接收到的电磁信号转换为电信号。可选地,射频电路504包括:天线系统、RF收发器、一个或多个放大器、调谐器、振荡器、数字信号处理器、编解码芯片组、用户身份模块卡等等。射频电路504可以通过至少一种无线通信协议来与其它终端进行通信。该无线通信协议包括但不限于:万维网、城域网、内联网、各代移动通信网络(2G、3G、4G及5G)、无线局域网和/或WiFi(Wireless Fidelity,无线保真)网络。在一些实施例中,射频电路504还可以包括NFC(Near Field Communication,近距离无线通信)有关的电路,本申请对此不加以限定。
显示屏505用于显示UI(User Interface,用户界面)。该UI可以包括图形、文本、图标、视频及其它们的任意组合。当显示屏505是触摸显示屏时,显示屏505还具有采集在显示屏505的表面或表面上方的触摸信号的能力。该触摸信号可以作为控制信号输入至处理器501进行处理。此时,显示屏505还可以用于提供虚拟按钮和/或虚拟键盘,也称软按钮和/或软键盘。在一些实施例中,显示屏505可以为一个,设置在电子设备500的前面板;在另一些实施例中,显示屏505可以为至少两个,分别设置在电子设备500的不同表面或呈折叠设计;在另一些实施例中,显示屏505可以是柔性显示屏,设置在电子设备500的弯曲表面上或折叠面上。甚至,显示屏505还可以设置成非矩形的不规则图形,也即异形屏。显示屏505可以采用LCD(Liquid Crystal Display,液晶显示屏)、OLED(Organic Light-Emitting Diode,有机发光二极管)等材质制备。
摄像头组件506用于采集图像或视频。可选地,摄像头组件506包括前置摄像头和后置摄像头。通常,前置摄像头设置在终端的前面板,后置摄像头设置在终端的背面。在一些实施例中,后置摄像头为至少两个,分别为主摄像头、景深摄像头、广角摄像头、长焦摄像头中的任意一种,以实现主摄像头和景深摄像头融合实现背景虚化功能、主摄像头和广角摄像头融合实现全景拍摄以及VR(Virtual Reality,虚拟现实)拍摄功能或者其它融合拍摄功能。在一些实施例中,摄像头组件506还可以包括闪光灯。闪光灯可以是单色温闪光灯,也可以是双色温闪光灯。双色温闪光灯是指暖光闪光灯和冷光闪光灯的组合,可以用于不同色温下的光线补偿。
音频电路507可以包括麦克风和扬声器。麦克风用于采集用户及环境的声波,并将声波转换为电信号输入至处理器501进行处理,或者输入至射频电路504以实现语音通信。出于立体声采集或降噪的目的,麦克风可以为多个,分别设置在电子设备500的不同部位。麦克风还可以是阵列麦克风或全向采集型麦克风。扬声器则用于将来自处理器501或射频电路504 的电信号转换为声波。扬声器可以是传统的薄膜扬声器,也可以是压电陶瓷扬声器。当扬声器是压电陶瓷扬声器时,不仅可以将电信号转换为人类可听见的声波,也可以将电信号转换为人类听不见的声波以进行测距等用途。在一些实施例中,音频电路507还可以包括耳机插孔。
定位组件508用于定位电子设备500的当前地理位置,以实现导航或LBS(Location Based Service,基于位置的服务)。定位组件508可以是基于美国的GPS(Global Positioning System,全球定位系统)、中国的北斗系统或俄罗斯的伽利略系统的定位组件。
电源509用于为电子设备500中的各个组件进行供电。电源509可以是交流电、直流电、一次性电池或可充电电池。当电源509包括可充电电池时,该可充电电池可以是有线充电电池或无线充电电池。有线充电电池是通过有线线路充电的电池,无线充电电池是通过无线线圈充电的电池。该可充电电池还可以用于支持快充技术。
在一些实施例中,电子设备500还包括有一个或多个传感器510。该一个或多个传感器510包括但不限于:加速度传感器511、陀螺仪传感器512、压力传感器66、指纹传感器514、光学传感器515以及接近传感器516。
加速度传感器511可以检测以电子设备500建立的坐标系的三个坐标轴上的加速度大小。比如,加速度传感器511可以用于检测重力加速度在三个坐标轴上的分量。处理器501可以根据加速度传感器511采集的重力加速度信号,控制显示屏505以横向视图或纵向视图进行用户界面的显示。加速度传感器511还可以用于游戏或者用户的运动数据的采集。
陀螺仪传感器512可以检测电子设备500的机体方向及转动角度,陀螺仪传感器512可以与加速度传感器511协同采集用户对电子设备500的3D动作。处理器501根据陀螺仪传感器512采集的数据,可以实现如下功能:动作感应(比如根据用户的倾斜操作来改变UI)、拍摄时的图像稳定、游戏控制以及惯性导航。
压力传感器66可以设置在电子设备500的侧边框和/或显示屏505的下层。当压力传感器66设置在电子设备500的侧边框时,可以检测用户对电子设备500的握持信号,由处理器501根据压力传感器66采集的握持信号进行左右手识别或快捷操作。当压力传感器66设置在显示屏505的下层时,由处理器501根据用户对显示屏505的压力操作,实现对UI界面上的可操作性控件进行控制。可操作性控件包括按钮控件、滚动条控件、图标控件、菜单控件中的至少一种。
指纹传感器514用于采集用户的指纹,由处理器501根据指纹传感器514采集到的指纹识别用户的身份,或者,由指纹传感器514根据采集到的指纹识别用户的身份。在识别出用户的身份为可信身份时,由处理器501授权该用户执行相关的敏感操作,该敏感操作包括解锁屏幕、查看加密信息、下载软件、支付及更改设置等。指纹传感器514可以被设置在电子设备500的正面、背面或侧面。当电子设备500上设置有物理按键或厂商Logo时,指纹传感器514可以与物理按键或厂商Logo集成在一起。
光学传感器515用于采集环境光强度。在一个实施例中,处理器501可以根据光学传感器515采集的环境光强度,控制显示屏505的显示亮度。具体地,当环境光强度较高时,调高显示屏505的显示亮度;当环境光强度较低时,调低显示屏505的显示亮度。在另一个实施例中,处理器501还可以根据光学传感器515采集的环境光强度,动态调整摄像头组件506的拍摄参数。
接近传感器516,也称距离传感器,通常设置在电子设备500的前面板。接近传感器516 用于采集用户与电子设备500的正面之间的距离。在一个实施例中,当接近传感器516检测到用户与电子设备500的正面之间的距离逐渐变小时,由处理器501控制显示屏505从亮屏状态切换为息屏状态;当接近传感器516检测到用户与电子设备500的正面之间的距离逐渐变大时,由处理器501控制显示屏505从息屏状态切换为亮屏状态。
本领域技术人员可以理解,图5中示出的结构并不构成对电子设备500的限定,可以包括比图示更多或更少的组件,或者组合某些组件,或者采用不同的组件布置。
本申请实施例还提供了一种非临时性计算机可读存储介质,当该存储介质中的指令由电子设备的处理器执行时,使得电子设备能够执行上述实施例提供的监测车辆行驶信息的方法。
本申请实施例还提供了一种包含指令的计算机程序产品,当其在电子设备上运行时,使得电子设备执行上述实施例提供的监测车辆行驶信息的方法。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。
以上所述仅为本申请实施例的较佳实施例,并不用以限制本申请实施例,凡在本申请实施例的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (14)

  1. 一种监测车辆行驶信息的方法,其特征在于,所述方法包括:
    接收来自多个雷视设备的监测信息上报消息,所述多个雷视设备中任一雷视设备的监测信息上报消息携带所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,所述雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,所述多个雷视设备用于接力监测所述车辆;
    针对任一雷视设备的监测信息上报消息,根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识;
    根据所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,确定所述车辆在所述行驶道路上的完整行驶信息,或者,上报所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,上报的设备信息、车辆监测信息和所述车辆的车辆标识用于确定所述车辆在所述行驶道路上的完整行驶信息。
  2. 如权利要求1所述的方法,其特征在于,所述雷视设备的设备信息包括所述雷视设备的设备标识;
    所述根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识,包括:
    根据所述雷视设备的设备标识、所述雷视设备监测到的车辆监测信息和存储的监测逻辑链路,确定所述车辆的车辆标识;其中,所述监测逻辑链路是指所述多个雷视设备组成的用于监测所述车辆的行驶信息的链路;
    所述车辆在所述行驶道路上的完整行驶信息为根据存储的监测逻辑链路、以及所述多个雷视设备的设备标识、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识确定的信息。
  3. 如权利要求1所述的方法,其特征在于,所述根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识,包括:
    根据所述雷视设备的设备信息,确定所述雷视设备为接力监测所述车辆的首个雷视设备还是非首个雷视设备;
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,则根据所述雷视设备监测到的车辆监测信息生成所述车辆的车辆标识;
    如果所述雷视设备是接力监测所述车辆的非首个雷视设备,则根据所述雷视设备监测到的车辆监测信息查询所述车辆的车辆标识。
  4. 如权利要求3所述的方法,其特征在于,所述多个雷视设备中接力监测所述车辆的首个雷视设备监测到的车辆监测信息包括所述车辆的车牌号和监测时间;所述多个雷视设备中接力监测所述车辆的非首个雷视设备监测到的车辆监测信息包括所述车辆的车牌号;
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,则根据所述雷视设备监测到的 车辆监测信息生成所述车辆的车辆标识,包括:
    根据所述车牌号和所述监测时间,生成所述车辆的车辆标识;将所述车辆的车辆标识和所述车牌号添加至目标对应关系中,所述目标对应关系指示车牌号和车辆标识之间的对应关系;
    如果所述雷视设备为接力监测所述车辆的非首个雷视设备,则根据所述雷视设备监测到的车辆监测信息查询所述车辆的车辆标识,包括:
    根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识。
  5. 如权利要求3所述的方法,其特征在于,所述雷视设备的设备信息包括所述雷视设备的设备标识;
    所述根据所述雷视设备的设备信息,确定所述雷视设备为接力监测所述车辆的首个雷视设备还是非首个雷视设备,包括:
    根据所述雷视设备的设备标识,通过存储的监测逻辑链路,确定所述雷视设备为所述监测逻辑链路上的首个雷视设备还是非首个雷视设备,其中,所述监测逻辑链路是指所述多个雷视设备组成的用于监测所述车辆的行驶信息的链路。
  6. 如权利要求4所述的方法,其特征在于,如果所述雷视设备为接力监测所述车辆的首个雷视设备,所述将所述车辆的车辆标识和所述车牌号添加至目标对应关系中包括:
    将所述雷视设备的设备信息、所述车辆的车辆标识和所述车牌号添加至第一目标对应关系中,所述第一目标对应关系指示设备信息、车牌号以及车辆标识之间的对应关系;或者,将所述雷视设备对应的监测逻辑链路标识、所述车辆的车辆标识和所述车牌号添加至第二目标对应关系中,所述第二目标对应关系指示监测逻辑链路标识、车牌号以及车辆标识之间的对应关系;
    如果所述雷视设备为接力监测所述车辆的非首个雷视设备,所述根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识,包括:
    根据所述雷视设备的设备信息,通过所述监测逻辑链路,确定所述监测逻辑链路上的首个雷视设备的设备信息,根据所述首个雷视设备的设备信息和所述车牌号,从所述第一目标对应关系中获取所述车辆的车辆标识;或者,根据所述雷视设备的设备信息,确定所述雷视设备对应的监测逻辑链路标识,根据所述雷视设备对应的监测逻辑链路标识和所述车牌号,从所述第二目标对应关系中获取所述车辆的车辆标识。
  7. 如权利要求4所述的方法,其特征在于,所述目标对应关系中每个车辆标识还对应有标记信息,所述标记信息为第一标记信息或第二标记信息,所述第一标记信息指示相应车辆标识为已针对所述多个雷视设备的监测信息上报消息分别确定出的每个雷视设备对应的车辆标识,所述第二标记信息指示还存在未针对所述多个雷视设备中至少一个上报的监测信息上报消息确定出相应车辆标识;
    所述获取的车辆标识对应的标记信息为所述第二标记信息。
  8. 如权利要求4所述的方法,其特征在于,所述多个雷视设备监测到的车辆监测信息均 包括所述车辆的车牌号和监测时间;
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,所述将所述车辆的车辆标识和所述车牌号添加至目标对应关系中包括:将所述车辆的车辆标识、所述车牌号和所述监测时间添加至所述目标对应关系中,所述目标对应关系指示车牌号、监测时间以及车辆标识之间的对应关系;
    如果所述雷视设备为接力监测所述车辆的非首个雷视设备,所述根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识,包括:
    根据所述车牌号和所述监测时间,从所述目标对应关系中获取所述车辆的车辆标识,获取的车辆标识在所述目标对应关系中对应的监测时间和所述雷视设备上报的监测时间之间的差值在参考时间内。
  9. 如权利要求1所述的方法,其特征在于,所述车辆监测信息包括车辆行驶信息;
    所述车辆在所述行驶道路上的完整行驶信息通过如下方式来确定:
    针对所述多个雷视设备中每个雷视设备,根据所述车辆的车辆标识,确定每个雷视设备对应的车辆行驶信息,得到所述车辆的多个车辆行驶信息;
    依据所述多个雷视设备接力监测所述车辆的接力顺序,将所述多个车辆行驶信息进行拼接,得到所述车辆在所述行驶道路上的完整行驶信息。
  10. 一种监测车辆行驶信息的装置,其特征在于,所述装置包括:
    接收模块,用于接收来自多个雷视设备的监测信息上报消息,所述多个雷视设备中任一雷视设备的监测信息上报消息携带所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,所述雷视设备为车辆的行驶道路上部署的任一集成有雷达功能和图像采集功能的设备,所述多个雷视设备用于接力监测所述车辆;
    确定模块,用于针对任一雷视设备的监测信息上报消息,根据所述雷视设备的设备信息和所述雷视设备监测到的车辆监测信息,确定所述车辆的车辆标识;
    所述确定模块,还用于根据所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,确定所述车辆在所述行驶道路上的完整行驶信息,或者,上报所述多个雷视设备的设备信息、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识,上报的设备信息、车辆监测信息和所述车辆的车辆标识用于确定所述车辆在所述行驶道路上的完整行驶信息。
  11. 如权利要求10所述的装置,其特征在于,所述雷视设备的设备信息包括所述雷视设备的设备标识;
    所述确定模块还用于:
    根据所述雷视设备的设备标识、所述雷视设备监测到的车辆监测信息和存储的监测逻辑链路,确定所述车辆的车辆标识;其中,所述监测逻辑链路是指所述多个雷视设备组成的用于监测所述车辆的行驶信息的链路;
    所述车辆在所述行驶道路上的完整行驶信息为根据存储的监测逻辑链路、以及所述多个雷视设备的设备标识、所述多个雷视设备分别监测到的车辆监测信息和所述车辆的车辆标识 确定的信息;
    所述确定模块还用于:
    根据所述雷视设备的设备信息,确定所述雷视设备为接力监测所述车辆的首个雷视设备还是非首个雷视设备;
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,则根据所述雷视设备监测到的车辆监测信息生成所述车辆的车辆标识;
    如果所述雷视设备是接力监测所述车辆的非首个雷视设备,则根据所述雷视设备监测到的车辆监测信息查询所述车辆的车辆标识;
    所述多个雷视设备中接力监测所述车辆的首个雷视设备监测到的车辆监测信息包括所述车辆的车牌号和监测时间,所述多个雷视设备中接力监测所述车辆的非首个雷视设备监测到的车辆监测信息包括所述车辆的车牌号;
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,则所述确定模块还用于:根据所述车牌号和所述监测时间,生成所述车辆的车辆标识;将所述车辆的车辆标识和所述车牌号添加至目标对应关系中,所述目标对应关系指示车牌号和车辆标识之间的对应关系;
    如果所述雷视设备为接力监测所述车辆的非首个雷视设备,则所述确定模块还用于:根据所述车牌号,从所述目标对应关系中获取所述车辆的车辆标识;
    所述雷视设备的设备信息包括所述雷视设备的设备标识,所述确定模块还用于:
    根据所述雷视设备的设备标识,通过存储的监测逻辑链路,确定所述雷视设备为所述监测逻辑链路上的首个雷视设备还是非首个雷视设备,其中,所述监测逻辑链路是指所述多个雷视设备组成的用于监测所述车辆的行驶信息的链路;
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,所述确定模块用于:将所述雷视设备的设备信息、所述车辆的车辆标识和所述车牌号添加至第一目标对应关系中,所述第一目标对应关系指示设备信息、车牌号以及车辆标识之间的对应关系;或者,将所述雷视设备对应的监测逻辑链路标识、所述车辆的车辆标识和所述车牌号添加至第二目标对应关系中,所述第二目标对应关系指示监测逻辑链路标识、车牌号以及车辆标识之间的对应关系;
    如果所述雷视设备为接力监测所述车辆的非首个雷视设备,所述确定模块用于:
    根据所述雷视设备的设备信息,通过所述监测逻辑链路,确定所述监测逻辑链路上的首个雷视设备的设备信息,根据所述首个雷视设备的设备信息和所述车牌号,从所述第一目标对应关系中获取所述车辆的车辆标识;或者,根据所述雷视设备的设备信息,确定所述雷视设备对应的监测逻辑链路标识,根据所述雷视设备对应的监测逻辑链路标识和所述车牌号,从所述第二目标对应关系中获取所述车辆的车辆标识;
    所述目标对应关系中每个车辆标识还对应有标记信息,所述标记信息为第一标记信息或第二标记信息,所述第一标记信息指示相应车辆标识为已针对所述多个雷视设备的监测信息上报消息分别确定出的每个雷视设备对应的车辆标识,所述第二标记信息指示还存在未针对所述多个雷视设备中至少一个上报的监测信息上报消息确定出相应车辆标识;
    所述获取的车辆标识对应的标记信息为所述第二标记信息;
    所述多个雷视设备监测到的车辆监测信息均包括所述车辆的车牌号和监测时间,所述确定模块还用于:
    如果所述雷视设备为接力监测所述车辆的首个雷视设备,所述确定模块用于:将所述车 辆的车辆标识、所述车牌号和所述监测时间添加至所述目标对应关系中,所述目标对应关系指示车牌号、监测时间以及车辆标识之间的对应关系;
    如果所述雷视设备为接力监测所述车辆的非首个雷视设备,所述确定模块用于:
    根据所述车牌号和所述监测时间,从所述目标对应关系中获取所述车辆的车辆标识,获取的车辆标识在所述目标对应关系中对应的监测时间和所述雷视设备上报的监测时间之间的差值在参考时间内;
    所述车辆监测信息包括车辆行驶信息;所述确定模块还用于通过如下方式来确定所述车辆在所述行驶道路上的完整行驶信息:
    针对所述多个雷视设备中每个雷视设备,根据所述车辆的车辆标识,确定每个雷视设备对应的车辆行驶信息,得到所述车辆的多个车辆行驶信息;
    依据所述多个雷视设备接力监测所述车辆的接力顺序,将所述多个车辆行驶信息进行拼接,得到所述车辆在所述行驶道路上的完整行驶信息。
  12. 一种监测车辆行驶信息的装置,其特征在于,所述装置包括:
    处理器;
    用于存储处理器可执行指令的存储器;
    其中,所述处理器被配置为执行上述权利要求1至权利要求9中的任一项权利要求所述的监测车辆行驶信息的方法的步骤。
  13. 一种非临时性计算机可读存储介质,其特征在于,所述非临时性计算机可读存储介质上存储有指令,所述指令被处理器执行时实现上述权利要求1至权利要求9中的任一项权利要求所述的监测车辆行驶信息的方法的步骤。
  14. 一种计算机程序产品,其特征在于,所述计算机程序产品包含指令,所述指令被处理器执行时实现上述权利要求1至权利要求9中的任一项权利要求所述的监测车辆行驶信息的方法的步骤。
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112700647B (zh) * 2020-12-29 2022-09-16 杭州海康威视数字技术股份有限公司 监测车辆行驶信息的方法及装置
CN114677837B (zh) * 2022-03-16 2023-08-25 杭州海康威视数字技术股份有限公司 一种基于雷视数据的交通仿真方法、装置及电子设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103718061A (zh) * 2011-06-22 2014-04-09 罗伯特·博世有限公司 使用radar和视频的改进的驾驶员辅助系统
CN108919256A (zh) * 2018-07-24 2018-11-30 河北德冠隆电子科技有限公司 四维实景交通仿真车辆超速全程跟踪检测报警系统及方法
CN110515073A (zh) * 2019-08-19 2019-11-29 南京慧尔视智能科技有限公司 多雷达跨区域组网多目标跟踪识别方法及装置
CN111983603A (zh) * 2020-08-31 2020-11-24 杭州海康威视数字技术股份有限公司 运动轨迹接力方法、系统、装置和中心端处理设备
CN112071083A (zh) * 2020-09-15 2020-12-11 台州市远行客网络技术有限公司 一种机动车牌接力识别系统及车牌接力识别方法
CN112700647A (zh) * 2020-12-29 2021-04-23 杭州海康威视数字技术股份有限公司 监测车辆行驶信息的方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998037468A1 (fr) * 1997-02-20 1998-08-27 Komatsu Ltd. Systeme de surveillance de vehicules
JP5867153B2 (ja) * 2012-02-22 2016-02-24 富士通株式会社 走行車線検出装置、走行車線検出方法、及びプログラム
CN103679838A (zh) * 2012-09-20 2014-03-26 上海科沁机电有限公司 车辆监控系统及方法
CN106297320A (zh) * 2015-06-04 2017-01-04 高德软件有限公司 一种获取车辆行驶速度的方法及装置
US10935652B2 (en) * 2018-06-26 2021-03-02 GM Global Technology Operations LLC Systems and methods for using road understanding to constrain radar tracks
CN111261016B (zh) * 2018-11-30 2022-04-26 北京嘀嘀无限科技发展有限公司 道路地图的构建方法、装置和电子设备
CN111932901B (zh) * 2019-05-13 2022-08-09 斑马智行网络(香港)有限公司 道路车辆跟踪检测设备、方法及存储介质
CN110542898A (zh) * 2019-06-18 2019-12-06 同济大学 一种基于雷达组群的车辆行为连续跟踪探测系统及方法
CN110532896B (zh) * 2019-08-06 2022-04-08 北京航空航天大学 一种基于路侧毫米波雷达和机器视觉融合的道路车辆检测方法
CN111369816A (zh) * 2019-11-29 2020-07-03 杭州海康威视系统技术有限公司 可变导向车道通行方向控制方法、装置、电子设备及系统
CN111325978B (zh) * 2020-02-27 2021-07-20 江苏大学 一种高速公路车辆异常行为的全程监测警示系统和方法
CN112099040A (zh) * 2020-09-15 2020-12-18 浙江省机电设计研究院有限公司 基于激光雷达网络的全程连续轨迹车辆追踪系统及方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103718061A (zh) * 2011-06-22 2014-04-09 罗伯特·博世有限公司 使用radar和视频的改进的驾驶员辅助系统
CN108919256A (zh) * 2018-07-24 2018-11-30 河北德冠隆电子科技有限公司 四维实景交通仿真车辆超速全程跟踪检测报警系统及方法
CN110515073A (zh) * 2019-08-19 2019-11-29 南京慧尔视智能科技有限公司 多雷达跨区域组网多目标跟踪识别方法及装置
CN111983603A (zh) * 2020-08-31 2020-11-24 杭州海康威视数字技术股份有限公司 运动轨迹接力方法、系统、装置和中心端处理设备
CN112071083A (zh) * 2020-09-15 2020-12-11 台州市远行客网络技术有限公司 一种机动车牌接力识别系统及车牌接力识别方法
CN112700647A (zh) * 2020-12-29 2021-04-23 杭州海康威视数字技术股份有限公司 监测车辆行驶信息的方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4273830A4

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