CN112164230A - Vehicle shunting processing method, device and system - Google Patents
Vehicle shunting processing method, device and system Download PDFInfo
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- CN112164230A CN112164230A CN202010791524.2A CN202010791524A CN112164230A CN 112164230 A CN112164230 A CN 112164230A CN 202010791524 A CN202010791524 A CN 202010791524A CN 112164230 A CN112164230 A CN 112164230A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The invention provides a vehicle shunting processing method, a device and a system, wherein the method comprises the following steps: acquiring vehicle weight information and vehicle identification information of a vehicle in a detection area; generating shunting data of a target vehicle according to the vehicle weight information and the vehicle identification information; the target vehicle is shunted according to the shunting data, so that the problem that severe congestion often occurs at the entrance and exit of the expressway in the related technology can be solved, vehicles are shunted based on the vehicle weight information and the vehicle identification information, high-efficiency passing is achieved, and the congestion condition of the entrance and exit of the expressway is reduced.
Description
Technical Field
The invention relates to the field of intelligent transportation, in particular to a vehicle shunting processing method, device and system.
Background
At present, for trucks on expressways, the weighing detection at a high-speed entrance and the over-limit detection at an exit are carried out. Entrance weighing detection for prohibiting the over-limit truck from driving into the highway; and (4) checking the outlet reversely, and displaying the truck as an overrun overload transport vehicle according to outlet weighing data. The detection data obtained by the entrance detection comprises entrance weighing detection data and entrance weighing image data, wherein the entrance weighing detection data comprises detection time, toll station names, vehicle license plates, vehicle types, total vehicle and cargo weight, vehicle type weight limit, overweight, overrun rate, vehicle axle number, total vehicle and cargo length, total vehicle and cargo width, total vehicle and cargo height, weighing equipment number, permission or permission and the like; the detection data obtained by the exit detection comprises exit detection time, an exit toll station name, an entrance toll station name, entrance detection time, a vehicle number plate, a vehicle type, total vehicle weight, vehicle type weight limit, overweight, overrun rate, vehicle axle number, entrance weighing equipment number, exit weighing equipment number and the like. Due to the reasons that the detection mode in the related technology is complex and the like, the phenomenon of serious congestion at the entrance and exit of the expressway often occurs.
Aiming at the problem that the entrance and the exit of the high-speed highway in the related technology are often seriously jammed, no solution is provided.
Disclosure of Invention
The embodiment of the invention provides a vehicle shunting processing method, a device and a system, which are used for at least solving the problem that serious congestion often occurs at an entrance and an exit of a high-speed road in the related technology.
According to an embodiment of the present invention, there is provided a vehicle diversion processing method including:
acquiring vehicle weight information and vehicle identification information of a vehicle in a detection area;
generating shunting data of a target vehicle according to the vehicle weight information and the vehicle identification information;
and carrying out shunting processing on the target vehicle according to the shunting data.
Optionally, the shunting the target vehicle according to the shunting data includes:
determining that the target vehicle drives in or drives out through a first type channel according to the shunting data;
and determining that the target vehicle enters or exits through a second type of channel according to the shunting data, wherein the first type of channel and the second type of channel are different types of channels.
Optionally, the obtaining the vehicle weight information and the vehicle identification information of the vehicle in the detection area includes:
acquiring vehicle weight information acquired by a weight sensor arranged in the detection area, wherein the vehicle weight information comprises vehicle weight and first vehicle position information;
acquiring vehicle-mounted unit information acquired by a road Side unit (RSU for short), wherein the vehicle-mounted unit information comprises the vehicle identification information, transaction data and second vehicle position information; or acquiring the vehicle identification information identified according to the vehicle head image acquired by the camera.
Optionally, the generating of the diversion data of the target vehicle according to the vehicle weight information and the vehicle identification information includes:
matching the vehicle weight information with the vehicle-mounted unit information, and combining the vehicle weight information successfully matched with the vehicle-mounted unit information to obtain the shunting data of the target vehicle, wherein the shunting data comprises: the vehicle identification information and the vehicle weight information; alternatively, the first and second electrodes may be,
and matching the vehicle weight information with the recognized vehicle identification information, and combining the successfully matched vehicle weight information with the recognized vehicle identification information to obtain the shunting data of the target vehicle.
Optionally, matching the vehicle weight information with the on-board unit information includes:
judging whether the position difference between the first vehicle position information and the second vehicle position information is smaller than a preset threshold value or not;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
Optionally, matching the vehicle weight information with the on-board unit information includes:
acquiring third vehicle position information of the vehicle through a laser radar;
matching the vehicle weight information with the on-board unit information by matching the first vehicle position information, the second vehicle position information, and the third vehicle position information.
Optionally, matching the vehicle weight information with the on-board unit information by matching the first vehicle position information, the second vehicle position information, and the third vehicle position information includes:
judging whether the position difference of any two of the first vehicle position information, the second vehicle position information and the third vehicle position information is smaller than a preset threshold value;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
Optionally, after the target vehicle is subjected to the diversion processing according to the diversion data, the method further includes:
and sending the shunting result of the shunting processing to road side display equipment which establishes connection in advance, and displaying the shunting result through the road side display equipment, wherein the shunting result comprises a vehicle identifier and an entrance or exit channel identifier.
According to another aspect of the embodiments of the present invention, there is also provided a vehicle diversion processing apparatus including:
the acquisition module is used for acquiring vehicle weight information and vehicle identification information of the vehicle in the detection area;
the generating module is used for generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information;
and the shunting processing module is used for shunting the target vehicle according to the shunting data.
Optionally, the shunting processing module includes:
the first determining submodule is used for determining that the target vehicle enters or exits through a first-class channel according to the shunting data;
and the second determining submodule is used for determining that the target vehicle enters or exits through a second type of channel according to the shunting data, wherein the first type of channel and the second type of channel are different types of channels.
Optionally, the obtaining module includes:
the first obtaining submodule is used for obtaining vehicle weight information collected by a weight sensor arranged in the detection area, wherein the vehicle weight information comprises vehicle weight and first vehicle position information;
the second obtaining submodule is used for obtaining vehicle-mounted unit information collected by the RSU, wherein the vehicle-mounted unit information comprises the vehicle identification information, transaction data and second vehicle position information; or acquiring the vehicle identification information identified according to the vehicle head image acquired by the camera.
Optionally, the generating module includes:
the first matching submodule is configured to match the vehicle weight information with the on-board unit information, and combine the vehicle weight information and the on-board unit information that are successfully matched to obtain split data of the target vehicle, where the split data includes: the vehicle identification information and the vehicle weight information; alternatively, the first and second electrodes may be,
and the second matching submodule is used for matching the vehicle weight information with the identified vehicle identification information and combining the successfully matched vehicle weight information with the identified vehicle identification information to obtain the shunting data of the target vehicle.
Optionally, the first matching sub-module includes:
a determination unit configured to determine whether a position difference between the first vehicle position information and the second vehicle position information is smaller than a preset threshold;
the first determining unit is used for determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information under the condition that the judging result is yes;
and the second determining unit is used for determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails under the condition that the judgment result is negative.
Optionally, the first matching sub-module includes:
the acquisition unit is used for acquiring third vehicle position information of the vehicle through the laser radar;
a matching unit configured to match the vehicle weight information with the on-board unit information in a manner of matching the first vehicle position information, the second vehicle position information, and the third vehicle position information.
Optionally, the matching unit is further used for
Judging whether the position difference of any two of the first vehicle position information, the second vehicle position information and the third vehicle position information is smaller than a preset threshold value;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
Optionally, the apparatus further comprises:
the display module is used for sending a shunting result of shunting processing to road side display equipment which establishes connection in advance, and displaying the shunting result through the road side display equipment, wherein the shunting result comprises a vehicle identifier and an entrance or exit channel identifier.
There is also provided, in accordance with yet another embodiment of the present invention, a vehicle diversion processing system including:
the acquisition equipment is used for acquiring vehicle weight information and vehicle identification information of the vehicles in the detection area;
and the processor is used for generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information and shunting the target vehicle according to the shunting data.
According to a further embodiment of the present invention, a computer-readable storage medium is also provided, in which a computer program is stored, wherein the computer program is configured to perform the steps of any of the above-described method embodiments when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, the vehicle weight information and the vehicle identification information of the vehicle in the detection area are obtained; generating shunting data of a target vehicle according to the vehicle weight information and the vehicle identification information; the target vehicle is shunted according to the shunting data, so that the problem that severe congestion often occurs at the entrance and exit of the expressway in the related technology can be solved, vehicles are shunted based on the vehicle weight information and the vehicle identification information, high-efficiency passing is achieved, and the congestion condition of the entrance and exit of the expressway is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a hardware configuration block diagram of a mobile terminal of a vehicle diversion processing method according to an embodiment of the present invention;
FIG. 2 is a flow chart of a vehicle diversion processing method according to an embodiment of the present invention;
fig. 3 is a flow chart of highway entrance/exit shunting according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of on-board unit information collection according to an embodiment of the present invention;
FIG. 5 is a first flow chart of high speed entry-exit vehicle diversion according to an embodiment of the present invention;
FIG. 6 is a second flowchart of high speed entry-exit vehicle diversion according to an embodiment of the present invention;
fig. 7 is a block diagram of a vehicle flow distribution processing device according to an embodiment of the invention;
fig. 8 is a block diagram of a vehicle diversion processing system according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The method provided by the embodiment of the application can be executed in a mobile terminal, a computer terminal or a similar operation device. Taking a mobile terminal as an example, fig. 1 is a hardware structure block diagram of a mobile terminal of a vehicle diversion processing method according to an embodiment of the present invention, and as shown in fig. 1, the mobile terminal may include one or more processors 102 (only one is shown in fig. 1) (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), and a memory 104 for storing data, and optionally, the mobile terminal may further include a transmission device 106 for a communication function and an input/output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration, and does not limit the structure of the mobile terminal. For example, the mobile terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
The memory 104 may be used to store a computer program, for example, a software program and a module of application software, such as a computer program corresponding to the vehicle shunting processing method in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the method described above. The memory 104 may be a high speed random access memory, but may also be a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further be a memory located remotely from the processor 102, which may be connected to the mobile terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data, for example via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a vehicle shunting processing method operating in the mobile terminal or the network architecture is provided, and fig. 2 is a flowchart of the vehicle shunting processing method according to the embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, vehicle weight information and vehicle identification information of the vehicle in the detection area are obtained;
further, the step S202 may specifically include: acquiring vehicle weight information acquired by a weight sensor arranged in the detection area, wherein the vehicle weight information comprises vehicle weight and first vehicle position information; acquiring vehicle-mounted unit information acquired by the RSU, wherein the vehicle-mounted unit information comprises the vehicle identification information, transaction data and second vehicle position information; or acquiring the vehicle identification information identified according to the vehicle head image acquired by the camera.
Step S204, generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information;
and step S206, carrying out shunting processing on the target vehicle according to the shunting data.
Further, the step S206 may specifically include: determining that the target vehicle drives in or drives out through a first type channel according to the shunting data; determining that the target Vehicle drives in or drives out through a second type of channel according to the split data, where the first type of channel and the second type of channel are different types of channels, the first type of channel is an Electronic Toll Collection channel, and the second type of channel is a non-ETC channel or a mixed channel, where the non-ETC channel refers to an artificial Toll Collection channel, the mixed channel includes an ETC and an artificial Toll Collection, and the first type of channel may specifically be an Electronic Toll Collection (ETC) channel, a Vehicle wireless communication technology (V2X) channel, and so on.
Through the steps S202 to S206, vehicle weight information of the detection area and vehicle identification information of the vehicle are acquired; generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information; the target vehicle is shunted according to the shunting data, so that the problem that severe congestion often occurs at the entrance and exit of the expressway in the related technology can be solved, vehicles are shunted based on the vehicle weight information and the vehicle identification information, high-efficiency passing is achieved, and the congestion condition of the entrance and exit of the expressway is reduced.
In the embodiment of the invention, after the target vehicle is shunted according to the shunting data, the shunting result of the shunting processing is sent to the roadside display device which is connected in advance, and the shunting result is displayed by the roadside display device, wherein the shunting result comprises a vehicle identifier and an entrance or exit channel identifier, so that a user can enter according to the shunting result displayed by the roadside display device, for example, the shunting result is that the user enters from a first ETC channel, and the user enters the first ETC channel after seeing the prompt.
In an embodiment of the present invention, the step S204 may specifically include: matching the vehicle weight information with the vehicle-mounted unit information, and combining the successfully matched vehicle weight information with the vehicle-mounted unit information to obtain the shunting data of the target vehicle; or matching the vehicle weight information with the recognized vehicle identification information, and combining the vehicle weight information successfully matched with the recognized vehicle identification information to obtain the shunting data of the target vehicle, wherein the shunting data comprises: the vehicle identification information and the vehicle weight information.
In an optional embodiment, matching the vehicle weight information with the on-board unit information may specifically include: judging whether the position difference (or distance difference) between the first vehicle position information and the second vehicle position information is smaller than a preset threshold value or not; if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information; if the determination result is no, it is determined that the vehicle weight information and the vehicle-mounted unit information are failed to match, that is, the vehicle weight information and the vehicle unit information within the preset threshold range are determined as information of the same vehicle, where the preset threshold may be set according to an actual situation, and considering a speed of the vehicle, for example, the preset threshold may be set to 1 meter to 5 meters, which is merely an example, and does not limit the embodiment of the present invention.
In another optional embodiment, for example, to further improve the accuracy of information matching, a laser radar may be further added, the position information of the vehicle is collected by the laser radar, and if the first vehicle position information, the second vehicle position information and the position information collected by the laser radar all belong to the same vehicle, it is determined that the corresponding information is information of the same vehicle, specifically, matching the vehicle weight information and the vehicle-mounted unit information may specifically include: acquiring third vehicle position information of the vehicle through a laser radar; matching the vehicle weight information with the on-board unit information by matching the first vehicle position information, the second vehicle position information and the third vehicle position information, and further judging whether position differences of any two of the first vehicle position information, the second vehicle position information and the third vehicle position information are all smaller than a preset threshold value; if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information; and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails. By adding the laser radar to collect the position information, the accuracy of matching the related information of the same vehicle is improved.
In the embodiment of the invention, for an entrance, if an On Board Unit (OBU for short) prompts that the entrance can enter a high speed through all lanes, the entrance does not depend On a single truck lane; and (3) carrying out pre-detection on the abnormity that the vehicle-mounted label is loose, the card is not inserted well, the vehicle enters a blacklist and the like, and prompting to walk a mixed lane if the abnormity is detected, namely the mixed lane of the ETC channel and the artificial toll collection channel. For the exit, if the OBU prompts that the exit can exit the high speed through all lanes, the exit does not depend on a single truck lane; and (4) carrying out pre-detection on the abnormalities such as looseness of the vehicle-mounted label, non-insertion of the card, entrance of the vehicle into a blacklist and the like, and prompting to walk the mixed lane if the abnormalities are detected. The high-efficiency traffic is realized, and the congestion at the entrance and the exit of the expressway is reduced. The vehicles of different types enter different lanes, and the problem that the transaction fails after entering the toll lane to cause congestion is avoided.
Fig. 3 is a flow chart of highway entrance/exit shunting according to an embodiment of the present invention, as shown in fig. 3, including:
step S301, a vehicle enters a detection area;
step S302, a weighing unit acquires vehicle weight information, wherein the vehicle weight information comprises: weight of the vehicle, determining the type of the vehicle, locating the position of the vehicle, etc.;
step S303, an image unit acquires image information of the vehicle, wherein the image information comprises front, side and tail images and the like, and the image unit can be an image acquisition device such as a camera and a camera;
step S304, the road side unit reads vehicle-mounted unit information of a vehicle and positions the position of the vehicle-mounted unit, FIG. 4 is a schematic diagram of vehicle-mounted unit information collection according to the embodiment of the invention, and as shown in FIG. 4, the road side unit is arranged on a portal and collects the vehicle-mounted unit information of an OBU (on board unit) in a certain range; an On Board Unit (OBU) is arranged On a vehicle, communicates with a road side Unit, and records basic information of the vehicle, wherein the basic information comprises vehicle type information, axle type information, identification information and the like; the laser unit acquires the position and track information of a vehicle;
in step S305, the data processing unit obtains vehicle weight information, image information, vehicle-mounted unit information, laser information, and the like, performs data matching, and forms a piece of valid data.
Step S306, the prompting unit prompts the diversion information (corresponding to the diversion result), specifically including that the vehicle enters the expressway through the ETC or the artificial lane.
Fig. 5 is a first flowchart of high-speed entrance/exit vehicle diversion according to an embodiment of the present invention, as shown in fig. 5, including:
step S501, the vehicle enters the detection area, and then steps S502 and S509 are executed;
step S502, detecting the vehicle-mounted unit, and executing steps S503, S505 and S507;
step S503, detecting vehicle overrun;
step S504, determining that the shunting result is entering high speed;
step S505, detecting that the vehicle does not exceed the limit and the vehicle-mounted unit is normal;
step S506, determining that the shunting result is an ETC lane;
step S507, detecting that the vehicle-mounted unit is abnormal without exceeding the limit;
step S508, determining that the shunting result is an artificial lane;
step S509, detecting that there is no on-board unit, executing steps S510 and S512;
step S510, detecting that the vehicle is out of limit, wherein the out-of-limit means that the weight of the vehicle is larger than the preset weight;
step S511, determining that the shunting result is entering high speed;
step S512, detecting that the vehicle does not exceed the limit;
and step S513, determining that the shunting result is an artificial lane.
Fig. 6 is a second flowchart of high-speed entrance/exit vehicle diversion according to an embodiment of the present invention, as shown in fig. 6, including:
step S601, the vehicle enters the detection area, and then steps S602 and S609 are executed;
step S602, detecting the presence of the vehicle-mounted unit, and executing steps S603, S605 and S607;
step S603, detecting vehicle overrun;
step S604, rechecking the weighing lane;
step S605, detecting that the vehicle does not exceed the limit and the vehicle-mounted unit is normal;
step S606, determining a shunting result as an ETC lane;
step S607, detecting that the vehicle-mounted unit is abnormal and not exceeding the limit;
step S608, determining that the shunting result is a mixed lane;
step S609, detecting that no vehicle-mounted unit exists, and executing steps S610 and S612;
step S610, detecting that the vehicle is out of limit, wherein the out-of-limit means that the weight of the vehicle is larger than the preset weight;
step S611, rechecking the weighing lane;
step S612, detecting that the vehicle does not exceed the limit;
in step S613, the diversion result is determined to be a mixed lane.
For the entrance, all lanes of the detection area may complete the detection of the vehicle. When the vehicle passes through the detection area, the weighing unit completes detection of the weight and the type of the vehicle, the type of the vehicle depends on the number of axles and the type of the axles of the vehicle, and the weighing unit has an axle number and axle type recognition function. The vehicle type in the OBU is written to the OBU when the OBU is issued. Judging whether the vehicle is out of limit, namely whether the vehicle is allowed to enter the expressway; the image unit is used for capturing the vehicle to obtain the license plate number of the vehicle and pictures of the front side part, the tail part and the like; the road side unit finishes the acquisition of data in the vehicle-mounted unit; the laser unit is used for positioning the position of a vehicle, (the laser unit is a laser radar and scans the vehicle in the coming direction, and according to the change of the shape of a scanning surface, the vehicle head position points, namely vehicle head coordinates, can be determined.
A data processing unit of the system acquires data of the weighing unit and the image unit, and matches the data to form a piece of weighing data; in some cases, for example, due to the environment or the state of the license plate, the camera cannot recognize the license plate number of the vehicle, and therefore cannot form a valid weighing datum. At the moment, the road side unit acquires the license plate number in the vehicle-mounted unit as the supplement of the weighing data to form effective weighing data. One effective piece of weighing data comprises the license plate number of the vehicle, images of the front side part, the tail part and the like, the weight of the vehicle, the vehicle type information and the like. Effective weighing information is a necessary condition for a vehicle to enter a highway. Valid data generated by the detection area is sent to the highway toll lane. When the vehicle arrives at the entrance of the expressway, the vehicle can enter the expressway through any lane.
The matching of weighing unit and roadside unit specifically includes: the weighing unit provides the position of the head of the vehicle and a running track of the vehicle, wherein the weighing unit is a sensor array arranged on a road surface, after the first shaft of the vehicle sequentially presses the sensor array, the position of the shaft and the speed of the vehicle can be calculated through sensor matching logic, the position of the head of the vehicle can be deduced according to the position of the first shaft of the vehicle, and the position of the head of the vehicle at each moment can be calculated according to the speed of the vehicle. The position points are connected to form a vehicle running track, and the road side unit is combined with the laser unit to provide the position and the track of the vehicle-mounted unit. And if the two positions and the track are within the set range, the weighing data and the data of the vehicle-mounted unit are considered to be matched.
A roadside unit of the system detects the vehicle-mounted label looseness, the card is not inserted well, the vehicle enters a blacklist and other abnormalities, and if the detection abnormalities are detected, the roadside unit prompts the vehicle to go to an artificial lane through a prompting unit.
For an exit, when a vehicle passes through the system, the weighing unit detects the weight of the vehicle, the contour unit detects the length, the width and the height of the vehicle (the length, the width and the height are detected based on the construction of the vehicle contour, the vehicle contour is scanned by a laser radar, a scanning surface is formed by scanning lines, a scanning body, namely the vehicle contour, is formed by the scanning surface), the image unit acquires the license plate number of the vehicle and the picture of the vehicle body, and the road side unit acquires the information of the vehicle-mounted unit. The data processing unit completes information matching of the weighing unit, the image unit, the contour unit, the road side unit and the vehicle-mounted unit, and the specific matching method comprises matching according to positions, matching according to tracks and the like. And the data interaction unit interacts the matching information with the entrance and exit data. The prompting unit prompts the shunting information of the vehicle.
In the embodiment of the invention, the truck can finish weighing detection at a normal running speed; the detection covers the whole lane and does not depend on a single detection lane; if the truck has the OBU, the truck can be prompted to enter the high speed through all lanes without depending on a single truck lane; and (4) carrying out pre-detection on the abnormalities such as looseness of the vehicle-mounted label, non-insertion of the card, entrance of the vehicle into a blacklist and the like, and prompting to walk the artificial lane if the abnormalities are detected. And by combining information such as license plate numbers and vehicle types in the OBU, the license plate recognition rate, the vehicle type accuracy rate and the like of the entrance over-treatment system can be improved.
According to another aspect of the embodiment of the present invention, there is also provided a vehicle flow distribution processing device, and fig. 7 is a block diagram of the vehicle flow distribution processing device according to the embodiment of the present invention, as shown in fig. 7, including:
an obtaining module 72, configured to obtain vehicle weight information and vehicle identification information of a vehicle in a detection area;
the generating module 74 is configured to generate shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information;
and the shunting processing module 76 is configured to perform shunting processing on the target vehicle according to the shunting data.
Optionally, the shunting processing module 76 includes:
the first determining submodule is used for determining that the target vehicle enters or exits through a first-class channel according to the shunting data;
and the second determining submodule is used for determining that the target vehicle enters or exits through a second type of channel according to the shunting data, wherein the first type of channel and the second type of channel are different types of channels.
Optionally, the obtaining module 72 includes:
the first obtaining submodule is used for obtaining vehicle weight information collected by a weight sensor arranged in the detection area, wherein the vehicle weight information comprises vehicle weight and first vehicle position information;
the second obtaining submodule is used for obtaining vehicle-mounted unit information collected by the RSU, wherein the vehicle-mounted unit information comprises the vehicle identification information, transaction data and second vehicle position information; or acquiring the vehicle identification information identified according to the vehicle head image acquired by the camera.
Optionally, the generating module 74 includes:
the first matching submodule is configured to match the vehicle weight information with the on-board unit information, and combine the vehicle weight information and the on-board unit information that are successfully matched to obtain split data of the target vehicle, where the split data includes: the vehicle identification information and the vehicle weight information; alternatively, the first and second electrodes may be,
and the second matching submodule is used for matching the vehicle weight information with the identified vehicle identification information and combining the successfully matched vehicle weight information with the identified vehicle identification information to obtain the shunting data of the target vehicle.
Optionally, the first matching sub-module includes:
a determination unit configured to determine whether a position difference between the first vehicle position information and the second vehicle position information is smaller than a preset threshold;
the first determining unit is used for determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information under the condition that the judging result is yes;
and the second determining unit is used for determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails under the condition that the judgment result is negative.
Optionally, the first matching sub-module includes:
the acquisition unit is used for acquiring third vehicle position information of the vehicle through the laser radar;
a matching unit configured to match the vehicle weight information with the on-board unit information in a manner of matching the first vehicle position information, the second vehicle position information, and the third vehicle position information.
Optionally, the matching unit is further used for
Judging whether the position difference of any two of the first vehicle position information, the second vehicle position information and the third vehicle position information is smaller than a preset threshold value;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
Optionally, the apparatus further comprises:
the display module is used for sending a shunting result of shunting processing to road side display equipment which establishes connection in advance, and displaying the shunting result through the road side display equipment, wherein the shunting result comprises a vehicle identifier and an entrance or exit channel identifier.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
According to another aspect of the embodiments of the present invention, there is also provided a vehicle flow distribution processing system, and fig. 8 is a block diagram of the vehicle flow distribution processing system according to the embodiment of the present invention, as shown in fig. 8, including:
the acquisition device 82 is used for acquiring vehicle weight information and vehicle identification information of the vehicles in the detection area;
and the processor 84 is configured to generate shunting data of a target vehicle according to the vehicle weight information and the vehicle identification information, and perform shunting processing on the target vehicle according to the shunting data.
In an embodiment, the processor 84 is further configured to determine that the target vehicle enters or exits through the first-class channel according to the split data; and/or determining that the target vehicle enters or exits through a second type of channel according to the split-flow data, wherein the first type of channel and the second type of channel are different types of channels.
In one embodiment, the system further comprises a weight sensor, a Road Side Unit (RSU) and a camera, wherein the weight sensor is arranged in the detection area, the RSU and the camera are arranged on a gantry,
the weight sensor is used for acquiring vehicle weight information of the vehicle, wherein the vehicle weight information comprises vehicle weight and first vehicle position information;
the RSU is used for collecting vehicle-mounted unit information of a vehicle, wherein the vehicle-mounted unit information comprises the vehicle identification information, transaction data and second vehicle position information; or the camera is used for acquiring a head image of the vehicle and identifying the vehicle identification information according to the head image;
the collecting device 82 is further configured to obtain the vehicle weight information collected by the weight sensor;
acquiring the vehicle-mounted unit information acquired by the RSU; or acquiring the vehicle identification information identified according to the head image acquired by the camera.
In an embodiment, the processor 84 is further configured to match the vehicle weight information with the vehicle-mounted unit information, and combine the vehicle weight information successfully matched with the vehicle-mounted unit information to obtain split data of the target vehicle, where the split data includes: the vehicle identification information and the vehicle weight information; alternatively, the first and second electrodes may be,
and matching the vehicle weight information with the recognized vehicle identification information, and combining the successfully matched vehicle weight information with the recognized vehicle identification information to obtain the shunting data of the target vehicle.
In an embodiment, the processor 84 is further configured to determine whether a position difference between the first vehicle position and the second vehicle position is smaller than a preset threshold;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
In another embodiment, the processor 84 is further configured to obtain third vehicle position information of the vehicle through a laser radar;
matching the vehicle weight information with the on-board unit information by matching the first vehicle position information, the second vehicle position information, and the third vehicle position information.
In another embodiment, the processor 84 is further configured to determine whether a position difference between any two of the first vehicle position information, the second vehicle position information, and the third vehicle position information is smaller than a preset threshold;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
In another embodiment, the system further comprises a roadside display device, wherein the processor 84 is coupled to the roadside display device,
the processor 84 is further configured to send a shunting result of the shunting processing to the roadside display device;
the roadside display device is used for displaying the shunting result, wherein the shunting result comprises a vehicle identifier and an entering or exiting channel identifier.
Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, acquiring vehicle weight information and vehicle identification information of the vehicle in the detection area;
s2, generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information;
and S3, performing shunting processing on the target vehicle according to the shunting data.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, acquiring vehicle weight information and vehicle identification information of the vehicle in the detection area;
s2, generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information;
and S3, performing shunting processing on the target vehicle according to the shunting data.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vehicle diversion processing method, characterized by comprising:
acquiring vehicle weight information and vehicle identification information of a vehicle in a detection area;
generating shunting data of a target vehicle according to the vehicle weight information and the vehicle identification information;
and carrying out shunting processing on the target vehicle according to the shunting data.
2. The vehicle diversion processing method according to claim 1, wherein the diversion processing of the target vehicle according to the diversion data includes:
determining that the target vehicle drives in or drives out through a first type channel according to the shunting data;
and determining that the target vehicle enters or exits through a second type of channel according to the shunting data, wherein the first type of channel and the second type of channel are different types of channels.
3. The vehicle flow distribution processing method according to claim 1, wherein the acquiring vehicle weight information and vehicle identification information of the vehicle in the detection area includes:
acquiring vehicle weight information acquired by a weight sensor arranged in the detection area, wherein the vehicle weight information comprises vehicle weight and first vehicle position information;
acquiring vehicle-mounted unit information acquired by a Road Side Unit (RSU), wherein the vehicle-mounted unit information comprises the vehicle identification information, transaction data and second vehicle position information; or acquiring the vehicle identification information identified according to the vehicle head image acquired by the camera.
4. The vehicle flow distribution processing method according to claim 3, wherein generating flow distribution data of the target vehicle according to the vehicle weight information and the vehicle identification information includes:
matching the vehicle weight information with the vehicle-mounted unit information, and combining the vehicle weight information successfully matched with the vehicle-mounted unit information to obtain the shunting data of the target vehicle, wherein the shunting data comprises: the vehicle identification information and the vehicle weight information; alternatively, the first and second electrodes may be,
and matching the vehicle weight information with the recognized vehicle identification information, and combining the successfully matched vehicle weight information with the recognized vehicle identification information to obtain the shunting data of the target vehicle.
5. The vehicle flow distribution processing method according to claim 4, wherein matching the vehicle weight information with the on-board unit information includes:
judging whether the position difference between the first vehicle position and the second vehicle position is smaller than a preset threshold value or not;
if the judgment result is yes, determining that the vehicle weight information is successfully matched with the vehicle-mounted unit information;
and under the condition that the judgment result is negative, determining that the matching of the vehicle weight information and the vehicle-mounted unit information fails.
6. The vehicle flow distribution processing method according to claim 4, wherein matching the vehicle weight information with the on-board unit information includes:
acquiring third vehicle position information of the vehicle through a laser radar;
matching the vehicle weight information with the on-board unit information by matching the first vehicle position information, the second vehicle position information, and the third vehicle position information.
7. A vehicle diversion processing apparatus, comprising:
the acquisition module is used for acquiring vehicle weight information and vehicle identification information of the vehicle in the detection area;
the generating module is used for generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information;
and the shunting processing module is used for shunting the target vehicle according to the shunting data.
8. A vehicle diversion processing system, comprising:
the acquisition equipment is used for acquiring vehicle weight information and vehicle identification information of the vehicles in the detection area;
and the processor is used for generating shunting data of the target vehicle according to the vehicle weight information and the vehicle identification information and shunting the target vehicle according to the shunting data.
9. A computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to carry out the method of any one of claims 1 to 6 when executed.
10. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 6.
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| CN202010791524.2A CN112164230A (en) | 2020-08-07 | 2020-08-07 | Vehicle shunting processing method, device and system |
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