CN114724364A - Vehicle management and control method, device, equipment, storage medium and program product - Google Patents

Vehicle management and control method, device, equipment, storage medium and program product Download PDF

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Publication number
CN114724364A
CN114724364A CN202210319076.5A CN202210319076A CN114724364A CN 114724364 A CN114724364 A CN 114724364A CN 202210319076 A CN202210319076 A CN 202210319076A CN 114724364 A CN114724364 A CN 114724364A
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China
Prior art keywords
vehicle
information
violation
target vehicle
target
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Inventor
房颜明
李智
董航
孟令钊
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Beijing Wanji Technology Co Ltd
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Beijing Wanji Technology Co Ltd
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Priority to CN202210319076.5A priority Critical patent/CN114724364A/en
Publication of CN114724364A publication Critical patent/CN114724364A/en
Pending legal-status Critical Current

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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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • 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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • 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
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electromagnetism (AREA)
  • Traffic Control Systems (AREA)

Abstract

The method comprises the steps of obtaining current vehicle perception information of a target vehicle, wherein the current vehicle perception information comprises the vehicle running speed of the target vehicle, identifying violation behaviors of the target vehicle according to the vehicle running speed of the target vehicle, obtaining violation categories of the target vehicle, issuing violation reminding messages to the target vehicle by directional sound equipment according to the violation categories of the target vehicle, and indicating that the violation reminding messages cannot interfere with other vehicle owners while being issued to the vehicle owners of the target vehicle by the directional sound equipment. By adopting the method, the violation behavior of the vehicle can be detected in time and effectively informed, and the convenience of managing and controlling the violation phenomenon of the vehicle is greatly improved.

Description

Vehicle management and control method, device, equipment, storage medium and program product
Technical Field
The present application relates to the field of intelligent transportation technologies, and in particular, to a vehicle management and control method, apparatus, device, storage medium, and program product.
Background
In recent years, economic and technical development has led to more and more vehicles entering thousands of households, but with the increasing number of vehicles, the number of vehicle violations has increased.
In general, the violation of the vehicle is caused by abnormal driving and random parking of the vehicle during driving of the vehicle. The abnormal driving behavior in the driving process may bring about serious traffic accidents, and the disorder of the vehicles stops and is random to influence road traffic and city appearance, and certain traffic safety hidden dangers also exist.
However, in the related art, detection of the violation of the vehicle is not timely enough and notification is difficult, which causes great inconvenience in management and control of the vehicle violation.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a vehicle management and control method, device, apparatus, storage medium, and program product, which can detect violation behaviors of a vehicle in time and effectively notify the violation behaviors, and greatly improve convenience in managing and controlling vehicle violations.
In a first aspect, the present application provides a vehicle management and control method, including:
acquiring current vehicle perception information of a target vehicle; the current vehicle perception information is obtained by perception through perception equipment in an area to be controlled; the current vehicle perception information includes a vehicle running speed of the target vehicle;
identifying the violation behaviors of the target vehicle according to the vehicle running speed of the target vehicle, and acquiring the violation types of the target vehicle;
according to the violation type of the target vehicle, issuing violation reminding messages to the target vehicle by directional sound equipment; violation alert messages are used to indicate violations that occur with the target vehicle and the manner in which the violations are corrected.
In one embodiment, the current vehicle awareness information further includes a current location of the target vehicle;
according to the vehicle running speed of the target vehicle, identifying the violation behavior of the target vehicle to obtain the violation type of the target vehicle, wherein the method comprises the following steps:
if the vehicle running speed of the target vehicle is 0 and the vehicle is not allowed to park in the to-be-controlled area, determining that the violation type of the target vehicle is vehicle stagnation;
if the vehicle running speed of the target vehicle is 0 and the vehicle is allowed to park in the area to be controlled, acquiring the violation type of the target vehicle according to the current position of the target vehicle;
and if the vehicle running speed of the target vehicle is greater than 0 and the vehicle is not allowed to park in the to-be-controlled area, acquiring the violation type of the target vehicle according to the vehicle running speed of the target vehicle and a preset speed threshold.
In one embodiment, obtaining the violation category of the target vehicle according to the current location of the target vehicle includes:
acquiring a parking area preset in an area to be controlled and parking rules of the parking area;
if the current position of the target vehicle is not in the parking area, determining that the violation type of the target vehicle is illegal parking;
and if the current position of the target vehicle is in the parking area but does not accord with the parking rule of the parking area, determining that the violation type of the target vehicle is illegal rule parking.
In one embodiment, the area to be controlled is a service area, and the current vehicle sensing information further includes a vehicle type, a head position and a tail position of the target vehicle; the parking rules not complying with the parking area include that the vehicle category of the target vehicle does not match the vehicle category required by the parking area and/or that the head position and the tail position of the target vehicle do not match the parking direction required by the parking area.
In one embodiment, the area to be managed is a tunnel, the speed threshold includes a first speed threshold and a second speed threshold, and the first speed threshold is greater than the second speed threshold;
the method includes the following steps that according to the vehicle running speed of a target vehicle and a preset speed threshold value, the violation type of the target vehicle is obtained, and the method includes the following steps:
if the vehicle running speed of the target vehicle is greater than the first speed threshold value, determining that the violation type of the target vehicle is vehicle overspeed;
and if the vehicle running speed of the target vehicle is smaller than the second speed threshold, determining that the violation type of the target vehicle is slow running of the vehicle.
In one embodiment, issuing a violation reminding message to a target vehicle with a directional acoustic device according to a violation category of the target vehicle includes:
generating violation broadcasting information of the target vehicle according to the violation type of the target vehicle;
acquiring the position of a target vehicle according to the current vehicle perception information of the area to be controlled;
and issuing violation reminding messages to the target vehicles by the directional sound equipment according to the violation broadcasting information of the target vehicles and the positions of the target vehicles.
In one embodiment, the generating of the violation report information of the target vehicle according to the violation category of the target vehicle includes:
generating vehicle violation information of the target vehicle according to the violation type of the target vehicle and the current vehicle perception information of the target vehicle; the vehicle violation information at least comprises the category and the size of the target vehicle and vehicle image characteristic information;
according to the vehicle type, the size and the vehicle image characteristic information of the target vehicle, identity information matching is carried out in pre-stored vehicle fusion information of each reference vehicle; the vehicle fusion information of the reference vehicle is correspondingly generated according to the entrance vehicle perception information of each vehicle entering the area to be controlled;
and generating violation broadcast information of the target vehicle according to the vehicle fusion information of the reference vehicle of the successfully matched vehicle and the vehicle violation information of the target vehicle.
In one embodiment, the ingress vehicle awareness information includes a vehicle ID;
the generation process of the vehicle fusion information of each reference vehicle comprises the following steps:
determining a snapshot triggering position of each vehicle according to entrance vehicle perception information of each vehicle entering a to-be-controlled area;
if each vehicle enters a preset snapshot triggering area, acquiring vehicle identity information of each vehicle according to entrance vehicle sensing information and a snapshot triggering position of each vehicle; the vehicle identity information comprises the license plate number and the vehicle ID of each vehicle;
and binding the identity information of the vehicles with the same ID as the vehicle ID in the entrance vehicle sensing information in the vehicle identity information to obtain vehicle fusion information of each reference vehicle.
In one embodiment, the ingress vehicle awareness information includes a front inter-vehicle head distance, a driving lane;
according to the entrance vehicle perception information and the snapshot triggering position of each vehicle, acquiring the vehicle identity information of each vehicle, comprising:
determining the position of a vehicle identification frame of each vehicle according to the distance between the front vehicle heads of each vehicle and the snapshot triggering position;
generating trigger snapshot information of each vehicle according to the position of the vehicle identification frame of each vehicle, the vehicle ID of each vehicle and the driving lane of each vehicle;
acquiring license plate numbers of all vehicles according to the triggering snapshot information of all vehicles;
and generating the vehicle identity information of each vehicle according to the license plate number of each vehicle and the triggering snapshot information of each vehicle.
In one embodiment, acquiring the license plate number of each vehicle according to the trigger snapshot information of each vehicle includes:
sending triggering snapshot information of each vehicle to a vehicle identification system;
receiving license plate numbers of all vehicles sent by a vehicle identification system; and the license plate number is obtained by the vehicle recognition system according to the driving lane in the triggering snapshot information and the license plate recognition of the corresponding lane according to the position of the vehicle recognition frame of each vehicle.
In one embodiment, the entrance vehicle perception information comprises a front vehicle rear distance and a front vehicle height;
according to the entrance vehicle perception information of each vehicle entering the area to be controlled, determining the snapshot triggering position of each vehicle, comprising:
for any vehicle, if the distance between the front vehicle and the rear vehicle of the vehicle is smaller than a preset distance threshold value and the height of the front vehicle of the vehicle is larger than a preset height threshold value, determining that the snapshot trigger position of the vehicle is a preset near-end snapshot trigger position; and otherwise, determining the snapshot trigger position of the vehicle as a preset far-end snapshot trigger position.
In one embodiment, the violation broadcast information of the target vehicle comprises the head position and the vehicle size of the target vehicle;
according to the violation broadcast information of the target vehicle and the position of the target vehicle, the violation reminding message is issued to the target vehicle by the directional sound equipment, and the method comprises the following steps:
if the target vehicle is in a stop state, controlling the directional sound equipment to rotate to a direction angle facing the target vehicle according to the position of the vehicle head, controlling a sound coverage area of the directional sound equipment to cover the target vehicle according to the size of the vehicle, and issuing an illegal reminding message according to the target vehicle; the violation categories corresponding to the stop states comprise one or more of vehicle stagnation, illegal position parking and illegal regular parking.
In one embodiment, the violation broadcast information of the target vehicle comprises the head position and lane information of the target vehicle;
according to the violation broadcast information of the target vehicle and the position of the target vehicle, the violation reminding message is issued to the target vehicle by the directional sound equipment, and the method comprises the following steps:
if the target vehicle is in a moving state, after the target vehicle is determined to reach the sound coverage area of the directional sound equipment according to the vehicle head position and the lane information, the directional sound equipment is controlled to issue violation reminding messages to the target vehicle; the violation categories corresponding to the movement states include vehicle speeding or vehicle slowing.
In one embodiment, the method further comprises:
acquiring pedestrian perception information of an area to be controlled, wherein the pedestrian perception information is obtained by perceiving pedestrians in the area to be controlled through perception equipment in the area to be controlled; the pedestrian perception information at least comprises an initial position and a current position of a pedestrian;
if the current position of the pedestrian is in the position corresponding range of the target vehicle in the pedestrian perception information, determining that the owner position of the target vehicle is in the vehicle;
and if the current position is not in the position corresponding range of the target vehicle and the distance between the current position and the initial position meets the preset distance range in the pedestrian perception information, determining that the position of the owner in the target vehicle is outside the vehicle.
In one embodiment, the method further comprises:
if the position of the owner of the target vehicle is outside the vehicle, determining the target pointing tone device closest to the position of the target vehicle, controlling the target pointing tone device to adjust the direction and angle of sound output according to the position of the target vehicle and the position of the owner of the vehicle, and issuing violation reminding information to the owner of the target vehicle through the adjusted target pointing tone device.
In a second aspect, the present application also provides a vehicle management and control apparatus, including:
the acquisition module is used for acquiring current vehicle perception information of the target vehicle; the current vehicle perception information is obtained by perception through perception equipment in an area to be controlled; the current vehicle perception information includes a vehicle running speed of the target vehicle;
the identification module is used for identifying the violation behavior of the target vehicle according to the vehicle running speed of the target vehicle and acquiring the violation type of the target vehicle;
the issuing module is used for issuing violation reminding messages to the target vehicle by the directional sound equipment according to the violation categories of the target vehicle; violation alert messages are used to indicate violations that occur with the target vehicle and the manner in which the violations are corrected.
In a third aspect, an embodiment of the present application provides a computer device, including a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the method provided in any one of the foregoing first aspects when executing the computer program.
In a fourth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method provided in any one of the embodiments in the first aspect.
In a fifth aspect, this application further provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the method provided in any one of the embodiments in the first aspect.
According to the vehicle control method, the vehicle control device, the vehicle control equipment, the storage medium and the program product, firstly, current vehicle perception information of a target vehicle is obtained, the current vehicle perception information comprises vehicle running speed of the target vehicle, violation behaviors of the target vehicle are identified according to the vehicle running speed of the target vehicle, violation types of the target vehicle are obtained, and violation reminding messages are issued to the target vehicle through directional sound equipment according to the violation types of the target vehicle. In the method, the current vehicle perception information can refer to vehicle perception information at any time in an area to be controlled, the violation behavior of the target vehicle is judged according to the running speed of the target vehicle in the current vehicle perception information, namely the running speed of the target vehicle is detected at each time, the violation behavior is identified, namely the violation behavior of the target vehicle is identified at the first time, and the timeliness of the violation behavior of the detected vehicle is guaranteed. In addition, after the violation type of the target vehicle is obtained, the directional sound equipment is adopted to issue the reminding message to the target vehicle, and the violation reminding message is issued to the vehicle owner of the target vehicle in a mode of not interfering other vehicle owners, so that the vehicle owner of the target vehicle can be informed in a targeted mode, other vehicle owners which do not violate the violation can not be interfered, the validity of informing the violation reminding message is guaranteed, the violation behavior of the vehicle can be timely detected, effective informing is carried out, and the convenience of managing and controlling the violation phenomenon of the vehicle is greatly improved.
Drawings
FIG. 1 is a diagram of an exemplary implementation of a vehicle management method;
FIG. 2 is a flow diagram illustrating a method for managing a vehicle according to one embodiment;
FIG. 3 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 4 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 5 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 6 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 7 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 8 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 9 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
FIG. 10 is a schematic flow chart diagram illustrating a method for managing a vehicle according to another embodiment;
fig. 11 is a block diagram showing the structure of a vehicle management and control apparatus in one embodiment;
FIG. 12 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The vehicle management and control method provided by the embodiment of the application can be applied to the application environment shown in fig. 1. As shown in fig. 1, the sensing device is in wired or wireless communication with the computer device through a network, and the data storage system is used for storing data to be processed by the computer device. The data storage system may be integrated on a computer device or may be separately placed on the cloud or other network.
The sensing device may be a roadside sensing device/system arranged in the area to be controlled, for example, an intelligent base station (also called roadside fusion sensing system or roadside base station) of the area to be controlled, or at least one of a millimeter wave radar sensor, a laser radar sensor, and a camera, and the like, where the type of the sensing device is not specifically limited. The computer device may be a roadside computing unit/terminal/edge server, optionally, the computer device may also be a cloud server, a vehicle-mounted computing unit/terminal of a vehicle end, and the like.
The embodiment of the application provides a vehicle management and control method, device, equipment, storage medium and program product, which can detect violation behaviors of a vehicle in time and effectively inform the violation behaviors, and greatly improves the convenience of managing and controlling vehicle violation phenomena.
The following describes in detail the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems by embodiments and with reference to the drawings. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.
In one embodiment, as shown in fig. 2, there is provided a vehicle management method, the embodiment including the steps of:
s201, acquiring current vehicle perception information of a target vehicle; the current vehicle perception information is obtained by perception through perception equipment in an area to be controlled; the current vehicle awareness information includes a vehicle travel speed of the target vehicle.
The area to be controlled can be a service area, a tunnel, a toll station, a parking lot and the like, sensing equipment is installed in the area to be controlled, and the sensing equipment can be arranged at an entrance of the area to be controlled or in the area to be controlled; the sensing device can be one or more of a smart base station, a smart camera device, a millimeter wave radar sensor or a laser radar sensor, and the like.
The target vehicle may be any vehicle within the coverage area of the sensing device within the controlled area after entering the controlled area, including but not limited to a car, truck, electric car, bicycle, tricycle, scooter, etc.
It should be noted that the target vehicle in the embodiment of the present application includes at least one or more vehicles.
In practical application, the sensing device arranged in the area to be controlled can sense the target vehicles in the area to be controlled in real time so as to acquire current vehicle sensing information of all the target vehicles in the area to be controlled. It can be understood that the area range that the sensing device in the area to be controlled can sense is determined according to the position of the sensing device at the actual position.
The current time in the embodiment of the present application refers to a current time, specifically, any time when the sensing device senses the vehicle in the area to be controlled, that is, the computer device may receive current vehicle sensing information sensed by the sensing device at the current time (any time).
The current vehicle perception information includes, but is not limited to, an ID, a category, a head position, a tail position, a lane, a time, a size, speed information, and vehicle image feature information of the vehicle. The vehicle ID is a serial number generated for the target vehicle after the sensing equipment senses the target vehicle; the category refers to a vehicle type, for example, cars, trucks, electric cars, bicycles, tricycles, scooters, etc., as listed above; the vehicle head position refers to the position coordinates of the vehicle head when the target vehicle is sensed, and the position coordinates can be in any coordinate system, such as longitude and latitude, a tunnel portal coordinate system and the like; the vehicle tail position refers to the position coordinate of the vehicle tail when the target vehicle is sensed, and the position coordinate can be in any coordinate system, such as longitude and latitude, a tunnel portal coordinate system and the like; the lane refers to a driving lane of the target vehicle when the target vehicle is sensed; the time refers to the time when the target vehicle is sensed; the size represents size information of the detected target vehicle, including the size of length, height, width, and the like; the speed information indicates a vehicle running speed of the target vehicle when the target vehicle is perceived; the vehicle image feature information refers to feature information of the target vehicle when the target vehicle is sensed, and includes feature information such as a vehicle body color, a hood feature, a vehicle body feature and the like.
S202, identifying the violation behaviors of the target vehicle according to the vehicle running speed of the target vehicle, and acquiring the violation categories of the target vehicle.
The violation may be parking in a non-parking area, speeding in a driving area, etc., while parking in a non-parking area corresponds to illegal parking, speeding in a driving area corresponds to vehicle speeding, and the violation category includes illegal parking, vehicle speeding, etc.
In the embodiment of the application, when a target vehicle enters a to-be-controlled area, the vehicle running speed of the target vehicle can be acquired according to sensing equipment in the to-be-controlled area, and the violation behavior of the target vehicle is identified according to the vehicle running speed to acquire the violation category of the target vehicle. For example, the running speed of the vehicle is 100KM/h, but the maximum running speed specified in the area to be controlled is 80KM/h, it can be determined that the target vehicle is suspected of speeding.
Specifically, the running speed of the target vehicle is identified to obtain the violation behavior of the target vehicle, and the computer device determines the violation category of the target vehicle according to the violation category corresponding to the violation behavior.
In one embodiment, the violation type of the target vehicle can be obtained by a preset neural network model, the vehicle running speed of the target vehicle is used as the input of the neural network model, and the violation type of the target vehicle is output by training the neural network model.
In another embodiment, the violation categories of the target vehicle may be obtained by first determining the violation behaviors of the target vehicle through a preset recognition algorithm according to the vehicle driving speed of the target vehicle, and then determining the violation categories of the target vehicle through a preset obtaining algorithm according to the violation behaviors of the target vehicle.
And S203, according to the violation type of the target vehicle, issuing a violation reminding message to the target vehicle by the directional sound equipment.
When the directional sound equipment issues the violation reminding message to the owner of the target vehicle, the violation reminding message does not interfere with other owners. Of course, in practical applications, besides the directional sound device, other notification modes can be selected according to practical situations, for example, telephone notification, short message notification, broadcast notification, directional sound devices, and the like, as long as the violation reminding message is effectively notified to the owner of the target vehicle, the violation reminding message does not interfere with other non-violating owners, and the validity of the violation reminding message notification can be ensured.
The directional sound equipment can make sound spread along a designated direction through directional sound wave transmission, namely, a beam of 'sound column' is sent, and the sound is similar to a light column emitted by a searchlight, so that only people positioned in the direction covered by the light column can hear the sound. The directional sound equipment can penetrate through the vehicle to enter the vehicle, so that the owner of the target vehicle can be effectively informed in a targeted mode, and the interference with other vehicles is avoided.
Specifically, the directional sound equipment is installed in the area to be controlled, and if the position state of the vehicle owner is that the vehicle owner is located in the vehicle, the directional sound equipment is adopted to inform violation reminding messages to the vehicle owner.
Optionally, the directional sound device is used for informing that the owner of the target vehicle can enable the owner of the vehicle to be in the vehicle, and the violation reminding message can also be clearly heard, for example, the violation reminding message is that the owner of the license plate number XXX exists, you have illegal parking, please leave the illegal parking area in time, and the like, wherein the "XXX" represents the license plate number of the target vehicle.
The violation reminding message is used for indicating the violation of the target vehicle and a way of correcting the violation, which may include the violation of the target vehicle and a way of correcting the violation. For example, the content of the violation reminding message may include "you have an illegal parking, please drive away in time", "you have overspeed, please decelerate", and so on.
According to the violation categories of the target vehicle determined in the embodiment, the violation categories are analyzed, a violation behavior correcting mode corresponding to the violation categories of the target vehicle can be obtained, and then the computer device issues the violation reminding information to the target vehicle by using the directional sound device based on the violation categories, the violation behavior correcting mode or other information required to be informed to the vehicle owner.
The vehicle management and control method comprises the steps of firstly obtaining current vehicle perception information of a target vehicle, wherein the current vehicle perception information comprises vehicle running speed of the target vehicle, identifying violation behaviors of the target vehicle according to the vehicle running speed of the target vehicle, obtaining violation categories of the target vehicle, and issuing violation reminding messages to the target vehicle through directional sound equipment according to the violation categories of the target vehicle. In the method, the current vehicle perception information can refer to vehicle perception information at any time in an area to be controlled, the violation behavior of the target vehicle is judged according to the running speed of the target vehicle in the current vehicle perception information, namely the running speed of the target vehicle is detected at each time, the violation behavior is identified, namely the violation behavior of the target vehicle is identified at the first time, and the timeliness of the violation behavior of the detected vehicle is guaranteed. In addition, after the violation type of the target vehicle is obtained, the violation reminding message is issued to the target vehicle by the directional sound equipment, so that the owner of the target vehicle can be informed in a targeted manner, other non-violation owners are not interfered, the validity of informing the violation reminding message is ensured, the violation behavior of the vehicle can be detected in time, effective informing is carried out, and the convenience of managing and controlling the violation phenomenon of the vehicle is greatly improved.
In one embodiment, as shown in FIG. 3, the current vehicle awareness information also includes the current location of the target vehicle; the method comprises the following steps of identifying the violation behaviors of a target vehicle according to the vehicle running speed of the target vehicle to obtain the violation categories of the target vehicle, wherein the steps comprise:
s301, if the vehicle running speed of the target vehicle is 0 and the vehicle is not allowed to be parked in the to-be-controlled area, determining that the violation type of the target vehicle is vehicle stagnation.
If the vehicle running speed of the target vehicle is 0, the target vehicle is in a stopped state, whether parking is allowed in the area to be controlled is judged, and if parking of the vehicle is not allowed in the area to be controlled, the target vehicle is judged to have violation behaviors that the vehicle is stopped, for example, the area to be controlled is a tunnel, and the vehicle is not allowed to be stopped randomly in the tunnel, so that once the target vehicle is detected to be in a stopped state in the tunnel, the violation type of the target vehicle can be determined to be vehicle stopping.
And S302, if the vehicle running speed of the target vehicle is 0 and the vehicle is allowed to park in the area to be controlled, acquiring the violation type of the target vehicle according to the current position of the target vehicle.
In the case where the vehicle running speed of the target vehicle is 0, there is a case where parking of the vehicle is permitted in the area to be managed, in addition to the case where parking is not permitted in the area to be managed.
For example, the area to be controlled is a service area, in which vehicles are allowed to park, and the service area generally defines a fixed parking area, so if it is detected that the vehicle driving speed of the target vehicle is 0 and vehicles are allowed to park in the area to be controlled, it is necessary to further identify whether parking violations exist in the area according to the current position of the target vehicle.
Alternatively, the current location of the target vehicle may be acquired by a GPS on the target vehicle.
In one embodiment, referring to fig. 4, a process for obtaining a violation category of a target vehicle according to a current location of the target vehicle is provided, which includes the following steps:
s401, parking areas preset in the area to be controlled and parking rules of the parking areas are obtained.
On the premise that the parking is allowed in the area to be controlled, whether the target vehicle has an illegal behavior is judged, and judgment needs to be performed by combining the preset parking area in the area to be controlled.
The parking areas are areas which are defined in the areas to be controlled in advance and can be used for parking, corresponding parking rules are set in each parking area, and the setting of the parking rules can standardize the parking environments of vehicles in the areas to be controlled. For example, the parking rules include vehicle category, parking direction, parking time, parking duration, parking fee rules, parking manner, and the like.
Optionally, when the computer device acquires the parking areas in the area to be controlled and the parking rules of each parking area, the computer device may request the main control console of the server for obtaining the parking rules in real time, or may identify and obtain the parking rules in the area to be controlled in real time through the sensing device, the image capturing device, and the detection device, which is not limited in this embodiment of the present application.
S402, if the current position of the target vehicle is not in the parking area, determining that the violation type of the target vehicle is illegal parking at the position.
After the parking area of the area to be controlled is acquired, based on the current position of the target vehicle in the vehicle sensing information, analyzing the position relationship between the current position and the parking area of the area to be controlled, namely analyzing whether the current position of the target vehicle is in the parking area, and if the current position of the target vehicle is not in the parking area, indicating that the target vehicle is in the area to be controlled which can be parked and has no parking position, therefore, the violation type of the target vehicle is judged to be illegal parking.
And S403, if the current position of the target vehicle is in the parking area but does not accord with the parking rule of the parking area, determining the violation type of the target vehicle as illegal rule parking.
And further judging whether the parking of the target vehicle meets the parking rule of the parking area acquired before or not according to the condition that the current position of the target vehicle is in the parking area after analyzing the position relation between the current position of the target vehicle and the parking area of the area to be controlled.
Taking the vehicle type and the parking direction included in the parking rule as an example, in one embodiment, taking the area to be controlled as the service area as an example, the parking rule not complying with the parking area includes: the vehicle category of the target vehicle does not match the vehicle category required for the parking area, and/or the head position and the tail position of the target vehicle do not match the parking direction required for the parking area.
The current vehicle perception information of the target vehicle acquired by the computer device at the beginning includes information of the vehicle category, the head position and the tail position of the target vehicle. The vehicle category can include saloon/cargo, car/coach/trailer/non-complete vehicle and motorcycle; the parking direction can be the direction of setting the head position and the tail position of the vehicle; the vehicle head position and the vehicle tail position can be position coordinates of the vehicle head and the vehicle tail when the sensing device senses the target vehicle, and the position coordinates can be position coordinates in any coordinate system such as a coordinate system of an area to be controlled according to longitude and latitude.
Then, based on the comparison between the vehicle category of the target vehicle and the vehicle category required for the parking area in the area to be controlled, it may be determined whether the two are matched, for example, if the target vehicle is a car and the vehicle category required for the parking area in the area to be controlled must also be a car, it is determined that the vehicle category of the target vehicle is matched with the vehicle category required for the parking area.
Similarly, the vehicle head position and the vehicle tail position of the target vehicle can be compared with the vehicle head position and the vehicle tail position required by the parking area in the area to be controlled to determine whether the vehicle head position and the vehicle tail position are matched, for example, the target vehicle is in the parking area with the vehicle head facing inwards and the vehicle tail facing outwards, the vehicle head required by the parking area in the area to be controlled faces outwards and the vehicle tail facing inwards, and then the vehicle head position and the vehicle tail position of the target vehicle are determined to be not matched with the vehicle parking direction required by the parking area.
Optionally, according to a vehicle type required by a preset parking area, in combination with the vehicle type of the target vehicle, when the current position of the target vehicle is within the parking area but the vehicle type does not match with the vehicle type required by the parking area, determining that the vehicle is not parked according to the vehicle type; and according to the preset vehicle parking direction required by the parking area, combining the head position and the tail position of the target vehicle, and when the current position of the target vehicle is in the parking area but the vehicle parking direction does not accord with the vehicle parking direction required by the parking area, judging that the target vehicle is not parked according to the direction.
And S303, if the vehicle running speed of the target vehicle is greater than 0 and the vehicle is not allowed to park in the to-be-controlled area, acquiring the violation type of the target vehicle according to the vehicle running speed of the target vehicle and a preset speed threshold.
In practical applications, when the vehicle travels on the road, the travel speed is equal to or higher than 0, and the violation type determination in the case where the vehicle travel speed is 0 is described above, and the violation type determination in the case where the vehicle travel speed of the target vehicle is higher than 0 is described next.
If the running speed of the target vehicle is greater than 0 and the area to be controlled is the vehicle allowed to park, the target vehicle is in the process of searching for the parking position or parking, and violation monitoring is not needed. However, for a scenario that the driving speed of the target vehicle is greater than 0, the vehicle is not allowed to park in the area to be controlled, for example, the vehicle is not allowed to park in the tunnel, and there is an illegal action such as slow driving of the vehicle, overspeed of the vehicle, etc. during the driving process of the vehicle in the tunnel, therefore, the illegal type of the target vehicle in the scenario needs to be determined.
Specifically, the computer device may obtain the violation category of the target vehicle according to a vehicle running speed of the target vehicle and a preset speed threshold.
In one embodiment, taking the area to be managed as a tunnel as an example, different speed thresholds may be set for overspeed and chronic respectively, that is, the speed thresholds include a first speed threshold and a second speed threshold, and the first speed threshold is greater than the second speed threshold.
The first speed threshold value corresponds to a speed threshold value for judging that the vehicle is overspeed, and the second speed threshold value corresponds to a speed threshold value for judging that the vehicle is slow to run.
If the vehicle running speed of the target vehicle is greater than the first speed threshold value, determining that the violation type of the target vehicle is overspeed; and if the vehicle running speed of the target vehicle is smaller than the second speed threshold, determining that the violation type of the target vehicle is slow running of the vehicle.
It should be noted that the first speed threshold is a maximum speed limit preset in the area to be controlled, and the second speed threshold is a minimum speed limit preset in the area to be controlled.
The vehicle travel speed of the target vehicle is compared with the first speed threshold value and the magnitude relationship between the vehicle travel speed of the target vehicle and the second speed threshold value.
If the vehicle running speed of the target vehicle is greater than the first speed threshold value, determining that the violation type of the target vehicle is overspeed; for example, when the vehicle travel speed of the target vehicle is 90KM/h, but the first speed threshold is 80KM/h, the violation category of the target vehicle may be determined to be vehicle speeding.
If the vehicle running speed of the target vehicle is smaller than the second speed threshold, determining that the violation type of the target vehicle is slow running; for example, when the vehicle travel speed of the target vehicle is 20KM/h, but the second speed threshold is 30KM/h, the violation category of the target vehicle may be determined to be vehicle creep.
According to the vehicle control method, if the vehicle running speed of the target vehicle is 0 and the vehicle is not allowed to be parked in the to-be-controlled area, the violation type of the target vehicle is determined to be vehicle stagnation; if the vehicle running speed of the target vehicle is 0 and the vehicle is allowed to park in the area to be controlled, acquiring the violation type of the target vehicle according to the current position of the target vehicle; and if the vehicle running speed of the target vehicle is greater than 0 and the vehicle is not allowed to park in the to-be-controlled area, acquiring the violation type of the target vehicle according to the vehicle running speed of the target vehicle and a preset speed threshold. The vehicle running speed of the target vehicle and the parking requirement of the area to be controlled are analyzed in detail, the corresponding violation behaviors of the target vehicle are determined, the violation behaviors under different conditions are detected, and the accuracy of determining the violation categories is improved.
In one embodiment, as shown in fig. 5, issuing a violation reminding message to a target vehicle with a directional acoustic device according to a violation category of the target vehicle includes the following steps:
and S501, generating violation broadcasting information of the target vehicle according to the violation type of the target vehicle.
The precondition of issuing the violation reminding message to the target vehicle is that the violation reminding message needs to be generated firstly, and the violation reminding message needs to be generated according to the violation broadcasting information of the target vehicle. As the name implies, the vehicle violation report information refers to information required for reporting a violation, and for example, the vehicle violation report information includes, but is not limited to, an ID, a category, a head position, a tail position, a violation time, a violation category, speed information, a license plate number, a vehicle category, a size, vehicle image feature information, and the like of a vehicle.
The ID, the type, the head position, the tail position, the lane, the license plate number, the violation type, the speed information, the size and the vehicle image characteristic information of the vehicle are the same as those of the previous description, and are not repeated herein; the violation time refers to the time when the target vehicle violates, i.e., the time in the current vehicle awareness information.
Specifically, the computer device may generate the violation broadcast information of the target vehicle according to the violation category of the target vehicle.
Based on the foregoing, the violation categories for the target vehicle may include vehicle tie-up, illegal position parking, illegal regular parking, vehicle speeding, and vehicle jogging.
In one embodiment, the violation broadcast information of the target vehicle may be generated by using a neural network model, using the violation type of the target vehicle as an input of the neural network model, and outputting the violation broadcast information of the target vehicle by training the neural network model.
In another embodiment, a manner of generating the violation report information of the target vehicle may be as shown in fig. 6, and includes the following steps:
s601, vehicle violation information of the target vehicle is generated according to the violation type of the target vehicle and the current vehicle perception information of the target vehicle.
The vehicle violation information is generated after the target vehicle has a violation and comprises violation category violation information, and because the violation category is the identification of the violation of the target vehicle based on the current vehicle perception information of the target vehicle, the current vehicle perception information of the target vehicle and the determined violation category can be fused to form the vehicle violation information.
Optionally, the vehicle violation information includes, but is not limited to, an ID, a category, a head position, a tail position, a lane, a time, a size, speed information, vehicle image feature information, and a violation category of the vehicle.
The ID, category, head position, tail position, lane, time, size, speed information, and vehicle image feature information of the vehicle are the same as those described above, and are not described herein again; and the violation category refers to a specific violation of the target vehicle, such as vehicle stagnation, vehicle overspeed, vehicle deceleration, illegal parking, and the like.
And S602, according to the vehicle type, the size and the vehicle image characteristic information of the target vehicle, carrying out identity information matching in the pre-stored vehicle fusion information of each reference vehicle.
And after the vehicle violation information of the target vehicle is obtained, matching the identity information in the pre-stored vehicle fusion information of each reference vehicle based on the vehicle type, size and vehicle image characteristic information in the vehicle violation information. The stored vehicle fusion information of each reference vehicle refers to pre-stored fusion information of each vehicle entering the area to be controlled, namely, the reference vehicle refers to information generated at an entrance of the area to be controlled based on entrance perception information of each vehicle entering the area to be controlled.
Optionally, the vehicle fusion information includes, but is not limited to, an ID, a category, a head position, a tail position, a time, a size, speed information, a license plate number, vehicle image feature information, a snapshot trigger position, identity information, and the like of the vehicle.
The ID, category, head position, tail position, time, size, speed information, and vehicle image feature information of the vehicle are the same as those described above, and are not described herein again; the snapshot triggering position is a position where the sensing device takes a snapshot of the reference vehicle, the identity information is identity information of the reference vehicle, the identity information at least comprises a license plate number and a vehicle ID, the license plate number is obtained according to the snapshot triggering position, and the vehicle ID is determined according to the snapshot triggering position.
The reference vehicle fusion information is used for uniquely binding the identities in the regions to be controlled of the vehicles entering the regions to be controlled, so that the vehicles can be uniquely identified at any time and any position in the regions to be controlled.
Based on the above, the vehicle violation information based on the target vehicle can be matched with the identity information in the vehicle fusion information of the reference vehicle.
According to the embodiment, the identity information matching mode is that whether the vehicle type, size and vehicle image characteristic information which are the same as those of the target vehicle exist or not is searched in the pre-stored vehicle fusion information of each reference vehicle, if the vehicle type, size and vehicle image characteristic information which are the same as those of the target vehicle exist in the pre-stored vehicle fusion information of each reference vehicle, identity information matching is represented, and if not, the identity information matching is represented.
And S603, generating violation broadcasting information of the target vehicle according to the vehicle fusion information of the reference vehicle of the successfully matched vehicle and the vehicle violation information of the target vehicle.
Optionally, if the identity information of the vehicle type, size and vehicle image feature information which are the same as those of the target vehicle exists in the pre-stored vehicle fusion information of each reference vehicle, the matching is successful, and the vehicle fusion information of the reference vehicle corresponding to the successfully matched vehicle and the vehicle violation information of the target vehicle form violation broadcasting information of the target vehicle.
And S502, acquiring the position of the target vehicle according to the current vehicle perception information of the area to be controlled.
And S503, according to the violation broadcast information of the target vehicle and the position of the target vehicle, the directional sound equipment issues violation reminding information to the target vehicle.
Based on the above description, the violation broadcast information of the target vehicle is determined according to the violation type of the target vehicle, and therefore, different violation types correspond to different violation broadcast information.
The following explains that the directional sound equipment issues violation reminding messages to the target vehicle for violation broadcast information.
Optionally, the violation report information of the target vehicle includes a vehicle head position and a vehicle size of the target vehicle. And if the target vehicle is in a stop state, controlling the directional sound equipment to rotate to a direction angle towards the target vehicle according to the position of the vehicle head, controlling a sound coverage area of the directional sound equipment to cover the target vehicle according to the size of the vehicle, and issuing violation reminding messages according to the target vehicle.
The violation categories corresponding to the stop states comprise one or more of vehicle stagnation, illegal position parking and illegal regular parking.
Optionally, the violation type of the target vehicle is vehicle stagnation, illegal position parking or non-legal parking, the directional sound equipment in the area to be controlled is rotated to the azimuth angle facing the target vehicle according to the vehicle head position in the violation broadcast information, the sound coverage area of the directional sound equipment is controlled to cover the target vehicle according to the vehicle size, and then the violation reminding message is issued to the owner of the target vehicle according to the target vehicle.
The method has the advantages that the current violation behaviors are timely and actively informed to the violation vehicles in a directional and regional voice broadcasting mode, the probability that the violation vehicle owners know can be greatly improved, extra noise cannot be generated to influence the normal traveling of the violation vehicle owners, and therefore the purpose of assisting managers in quickly and actively correcting the violation behaviors of the vehicle owners is achieved.
Optionally, the violation report information of the target vehicle further includes a vehicle head position and lane information of the target vehicle. If the informing mode is that the informing is carried out through the directional sound equipment and the target vehicle is in a moving state, controlling the directional sound equipment to issue violation reminding information to the target vehicle after determining that the target vehicle reaches a sound coverage area of the directional sound equipment according to the vehicle head position and the lane information;
the violation type corresponding to the moving state comprises vehicle overspeed or vehicle crawl.
Optionally, when the violation type of the target vehicle is that the vehicle is speeding or slowing, whether the target vehicle reaches the sound coverage area of the directional sound device is judged according to the head position and the lane information of the vehicle, and if the target vehicle reaches the sound coverage area of the directional sound device, the directional sound device is controlled to issue violation reminding information to the target vehicle.
According to the vehicle management and control method, the violation broadcast information of the target vehicle is generated according to the violation type of the target vehicle, the position of the target vehicle is obtained according to the sensing information of the current vehicle in the area to be managed and controlled, and the violation reminding message is issued to the target vehicle by the directional sound equipment according to the violation broadcast information of the target vehicle and the position of the target vehicle. The violation behaviors of the target vehicle are effectively informed by the directional sound equipment, and the convenience of managing and controlling the violation phenomena of the vehicle is greatly improved.
The above situations are all the situations when the vehicle owner is in the vehicle, and the violation reminding message is issued to the target vehicle by the directional sound equipment, so that the vehicle owner in the vehicle can be guaranteed to effectively receive the violation reminding message. However, in other scenarios, considering that the owner may have left the vehicle and is located at a position outside the vehicle, in this case, the violation reminding message may be issued to the owner in other ways according to the specific position of the owner.
Based on this, in one embodiment, it is required to acquire pedestrian perception information of the area to be controlled, where the pedestrian perception information is obtained by perceiving pedestrians in the area to be controlled through perception devices in the area to be controlled; the pedestrian perception information at least comprises an initial position and a current position of a pedestrian; if the current position of the pedestrian in the pedestrian perception information is within the position corresponding range of the target vehicle, determining that the position of the owner in the target vehicle is in the vehicle; and if the initial position exists in the pedestrian perception information and is within the position corresponding range of the target vehicle, and the distance between the current position and the initial position meets a preset distance range, determining that the position of the owner in the target vehicle is outside the vehicle.
The pedestrians are the same as the vehicles and also belong to the sensible targets of the devices, so that the information of the vehicles which can be perceived by the perception devices can be perceived by the pedestrians, namely the specific information included in the pedestrian perception information is similar to the vehicle perception information, and the specific information is not repeated here.
Optionally, the pedestrian perception information includes at least an initial position and a current position of the pedestrian. Specifically, the pedestrian position that is perceived by the perception device in the area to be controlled first may be regarded as the initial position of the person, and the current position is the pedestrian position that is perceived by the perception device in the area to be controlled in real time.
Generally, the initial position of the pedestrian is in the target vehicle, that is, the initial position of the pedestrian is consistent with the position of the target vehicle, but the pedestrian is mobile, and when the pedestrian leaves the vehicle, the current position of the pedestrian is inconsistent with the position of the target vehicle.
The position correspondence range of the target vehicle represents a floor area of the vehicle, that is, an area of the vehicle in a plan view.
The method includes the steps that the current position of a pedestrian is obtained from pedestrian perception information, if the position information of the pedestrian is located in a position corresponding range of a target vehicle, namely, the position information of the pedestrian is still located in the occupied area of the vehicle, the pedestrian is still located in the vehicle, however, if the current position of the pedestrian is not located in the position corresponding range of the target vehicle, the pedestrian is shown to leave the vehicle, and at the moment, if the current position of the pedestrian and the initial position of the pedestrian are smaller than a preset distance, for example, smaller than 1M, the pedestrian can be determined to be a vehicle owner of the target vehicle, and the vehicle owner is located outside the vehicle currently.
The pedestrian is positioned in the target vehicle at the initial moment, and the pedestrian is indicated to be the owner of the target vehicle, and the pedestrian is indicated to be out of the range of the vehicle at the next moment, so that the pedestrian leaves the target vehicle.
Based on the scene that the vehicle owner is in the vehicle, the target pointing tone device with the closest distance can be determined according to the position of the target vehicle, the direction and the angle of sound output are adjusted by controlling the target pointing tone device according to the position of the target vehicle and the position of the vehicle owner, and violation reminding messages are issued to the vehicle owner of the target vehicle through the adjusted target pointing tone device.
And determining a target pointing tone device closest to the target vehicle according to the vehicle position of the target vehicle, and then controlling the target pointing tone device to adjust the corresponding direction and angle according to the vehicle position and the vehicle owner position so that the violation reminding message issued by the target pointing tone device can be output to the vehicle owner of the target vehicle.
The directional sound equipment modulates the audio signal to the ultrasonic carrier wave, and forms directional propagation of audible sound by utilizing the characteristics of ultrasonic directional propagation and the nonlinear action of air, so that violation reminding messages can be issued to the owner of the automobile outside the automobile in directivity by using the directional sound equipment, and noise interference on other pedestrians cannot be generated.
Specifically, the pointing sound equipment is installed in an area to be controlled, and violation reminding messages are informed to vehicle owners in corresponding positions by the pointing sound equipment according to the determined positions of the vehicle owners. For example, the violation reminding message is "the owner of the vehicle with the license plate number of XXX, you have left the vehicle without parking in the direction, please park the vehicle in the right direction in time", and the like, wherein "XXX" represents the license plate number of the target vehicle.
In the embodiment, by monitoring the behavior of the vehicle and the position of the vehicle owner, the identity information of the vehicle is searched according to the characteristic information when the vehicle owner gets off and breaks away; according to the pre-control of the broadcasting equipment of the vehicle position and the accurate control of the vehicle owner position, the broadcasting of the specified vehicle violation can be rapidly and timely carried out in a mode of directional sound, the violation vehicle owner can passively acquire violation information, other people in a to-be-managed area are not affected, and a manager is assisted to achieve the purpose of rapidly and actively correcting the vehicle owner violation to maintain the normal order of a service area.
Based on any one of the above embodiments, a description is given of a generation process of the vehicle fusion information of each reference vehicle. In one embodiment, as shown in fig. 7, the generation process of the vehicle fusion information of each reference vehicle includes the steps of:
s701, determining snapshot triggering positions of all vehicles according to entrance vehicle sensing information of all vehicles entering a to-be-controlled area.
The snapshot triggering position is a position for snapshotting a running vehicle, which is preset in a region to be controlled, and the entrance vehicle perception information is vehicle perception information perceived by perception equipment at an entrance of the region to be controlled.
Specifically, entrance perception equipment is installed at an entrance of a to-be-controlled area, when each vehicle enters the to-be-controlled area, the entrance perception equipment perceives the vehicles in a preset detection area at the entrance in real time, entrance vehicle perception information corresponding to all the vehicles in the detection area is obtained, and the entrance perception information at least comprises the ID, the category, the head position, the tail position, the lane, the size, the speed information, the vehicle image characteristic information, the head-to-head distance, the tail-to-tail distance, the height and the like of the front vehicle.
The ID, the category, the head position, the tail position, the lane, the size, the speed information, and the vehicle image feature information of the vehicle are the same as those described above, and are not described again here; the front vehicle head distance refers to the distance between a vehicle and the front vehicle head; the distance between the front vehicle tail and the front vehicle tail is the distance between the vehicle and the front vehicle tail; the front height refers to the height of the vehicle in front of the vehicle.
It is understood that, in the area to be controlled, the content items of the perception information of the vehicle perceived by different locations are the same, only in different locations and at different times, and the content items caused by different surrounding environments are different, for example, the vehicle at the entrance and other areas have the time, the speed information and the like, but the vehicle time at the entrance and the time at other areas are definitely different, the speed information at the entrance and the speed information at other areas may be different, and the like.
For any vehicle, if the distance between the front vehicle and the rear vehicle of the vehicle is smaller than a preset distance threshold value and the height of the front vehicle of the vehicle is larger than a preset height threshold value, determining that the snapshot trigger position of the vehicle is a preset near-end snapshot trigger position; otherwise, determining the snapshot triggering position of the vehicle as a preset far-end snapshot triggering position.
Specifically, the snapshot triggering positions of all vehicles are judged according to the distance between the tail of the front vehicle and the height of the front vehicle of the entrance perception information, and if the distance between the tail of the front vehicle and the tail of the front vehicle is smaller than a preset distance and the height of the front vehicle of the vehicle is larger than a preset threshold value, the preset near-end snapshot triggering position is determined as the snapshot triggering position of the vehicle; otherwise, determining the preset far-end snapshot triggering position as the snapshot triggering position of the vehicle.
It is understood that the snapshot trigger position of the vehicle is determined to ensure that the vehicle traveling within the regulation area can be captured.
Optionally, the determined snapshot trigger position is added to the entrance vehicle perception information of the vehicle, and the entrance vehicle perception information is updated.
And S702, if each vehicle enters a preset snapshot triggering area, acquiring vehicle identity information of each vehicle according to entrance vehicle sensing information and snapshot triggering positions of each vehicle.
The vehicle identity information includes a license plate number and a vehicle ID of each vehicle.
And determining the position of the vehicle according to the head position and the tail position of the vehicle of the entrance vehicle sensing information, and judging whether the vehicle enters a preset snapshot triggering area or not according to the position of the vehicle.
According to the embodiment, after each vehicle enters a preset snapshot triggering area, snapshot operation is carried out on each vehicle according to entrance perception information and a snapshot triggering position of each vehicle, and the snapshot information is analyzed to obtain identity information of each vehicle.
And S703, binding the identity information of the vehicles with the same vehicle ID in the entrance vehicle sensing information in the vehicle identity information to obtain the vehicle fusion information of each reference vehicle.
Matching the vehicle ID in the vehicle identity information with the vehicle ID in the entrance vehicle sensing information, uniquely locking the entrance vehicle sensing information, finishing the binding of the identity information of the vehicle in the vehicle identity information, which is the same as the vehicle ID in the entrance vehicle sensing information, and forming the vehicle fusion information of each reference vehicle, wherein the vehicle fusion information comprises but is not limited to the ID, the category, the head position, the tail position, the time, the size, the speed information, the vehicle image characteristic information, the snapshot trigger position and the identity information of the vehicle.
The ID, category, head position, tail position, time, size, speed information, vehicle image feature information, snapshot trigger position, and identity information of the vehicle are the same as those described above, and are not described herein again.
Wherein, a vehicle ID corresponds to a vehicle identity information and also corresponds to an entrance vehicle perception information, which represents the unique locking.
According to the vehicle management and control method, the snapshot triggering position of each vehicle is determined according to entrance vehicle sensing information of each vehicle entering the area to be managed and controlled, if each vehicle enters the preset snapshot triggering area, vehicle identity information of each vehicle is obtained according to the entrance vehicle sensing information and the snapshot triggering position of each vehicle, the vehicle identity information comprises the license plate number and the vehicle ID of each vehicle, and identity information binding is carried out on the vehicles which are the same as the vehicle ID in the entrance vehicle sensing information in the vehicle identity information, so that vehicle fusion information of each reference vehicle is obtained. According to the method, the vehicle ID of the vehicle identity information is bound with the vehicle ID in the entrance vehicle sensing information to obtain the vehicle fusion information of each reference vehicle, so that the violation behaviors of the vehicles can be detected in time.
In one embodiment, as shown in fig. 8, the obtaining vehicle identity information of each vehicle according to the entrance vehicle sensing information and the snapshot triggering position of each vehicle includes the following steps:
s801, determining the position of the vehicle identification frame of each vehicle according to the front vehicle head distance and the snapshot triggering position of each vehicle.
The position of the vehicle identification frame represents an area capable of identifying the license plate of the vehicle.
In one embodiment, the vehicle identification frame position of each vehicle may be determined through a preset identification algorithm, specifically, the front-to-front distance and the snapshot trigger position of each vehicle are used as input of the identification algorithm, and the vehicle identification frame position of each vehicle is obtained by allowing the identification algorithm.
And S802, generating triggering snapshot information of each vehicle according to the vehicle identification frame position of each vehicle, the vehicle ID of each vehicle and the driving lane of each vehicle.
The triggering snapshot information is information corresponding to the snapshot vehicles, the triggering snapshot information and the vehicles are in one-to-one correspondence, and one vehicle corresponds to one triggering snapshot information; optionally, the trigger snapshot information further includes a time of day.
In one embodiment, the manner of generating the trigger snapshot information of each vehicle may be directly, and the vehicle identification frame position, the vehicle ID and the driving lane corresponding to each vehicle may be directly used as the trigger snapshot information of each vehicle.
In another embodiment, the manner of generating the trigger snapshot information of each vehicle may be to determine the trigger snapshot information of each vehicle by calculating or transforming the vehicle identification frame position, the vehicle ID, and the driving lane corresponding to each vehicle in an indirect manner.
And S803, acquiring the license plate number of each vehicle according to the triggering snapshot information of each vehicle.
Based on the above description, the trigger snapshot information is generated based on the vehicle identification frame position of each vehicle, the vehicle ID of each vehicle, and the travel lane of each vehicle.
A process of acquiring the license plate number of each vehicle according to the trigger snapshot information is explained by an embodiment. In one embodiment, as shown in fig. 9, fig. 9 illustrates a process of acquiring a license plate number of each vehicle according to trigger snapshot information of each vehicle, including the following steps:
and S901, sending triggering snapshot information of each vehicle to a vehicle identification system.
The vehicle identification system is a system for acquiring the license plate number of the vehicle according to the triggering snapshot information of the vehicle; and after the computer equipment obtains the triggering snapshot information, the triggering snapshot information is sent to the vehicle identification system.
Optionally, the manner of sending the trigger snapshot information of each vehicle may be sending in a get/post manner, and in this embodiment, the manner of sending the trigger snapshot information to each vehicle is not limited.
S902, receiving license plate numbers of all vehicles sent by a vehicle identification system; and the license plate number is obtained by the vehicle recognition system according to the driving lane in the triggering snapshot information and the license plate recognition of the corresponding lane according to the position of the vehicle recognition frame of each vehicle.
And the vehicle recognition system recognizes the license plate on the corresponding lane according to the position of the vehicle recognition frame and the driving lane in the triggering snapshot information, and recognizes the license plate number.
The license plate recognition mode can be that when the vehicle is at the position of the vehicle recognition frame, the position of the vehicle recognition frame directly recognizes the license plate of the vehicle, or when the vehicle is at the position of the vehicle recognition frame, the position of the vehicle recognition frame photographs the license plate of the corresponding vehicle to obtain the license plate picture corresponding to the vehicle, then the picture is recognized to obtain the license plate number of the vehicle, then the license plate number is sent to the computer equipment, and the computer equipment receives the license plate number of each vehicle sent by the vehicle recognition system.
S804, vehicle identity information of each vehicle is generated according to the license plate number of each vehicle and the triggering snapshot information of each vehicle.
The vehicle identity information of the vehicle can represent the identity of one vehicle and has uniqueness.
Optionally, the manner of generating the vehicle identity information of each vehicle may directly use the license plate number of each vehicle and the trigger snapshot information of each vehicle as the vehicle identity information of each vehicle; or the license plate number of each vehicle and the triggering snapshot information of each vehicle are calculated or converted to obtain the vehicle identity information of each vehicle.
The vehicle management and control method comprises the steps of determining the position of a vehicle identification frame of each vehicle according to the distance between the front vehicle heads of each vehicle and the snapshot triggering position, and generating triggering snapshot information of each vehicle according to the position of the vehicle identification frame of each vehicle, the vehicle ID of each vehicle and the driving lane of each vehicle; and acquiring the license plate number of each vehicle according to the triggering snapshot information of each vehicle, and generating the vehicle identity information of each vehicle according to the license plate number of each vehicle and the triggering snapshot information of each vehicle. According to the method, the position of the vehicle identification frame of the vehicle is determined, the triggering snapshot information can be generated more accurately to generate the license plate number, and the vehicle identity information of the vehicle is obtained according to the triggering snapshot information and the license plate number, so that the owner of the target vehicle can be sensed timely after the violation of the target vehicle is detected, and the convenience of managing and controlling the vehicle violation is improved.
In one embodiment, as shown in fig. 10, this embodiment includes the steps of:
s1001, sensing vehicles in a detection area preset at an entrance in real time according to a multi-source sensing system installed at the entrance of the area to be controlled to obtain entrance vehicle sensing information;
the entrance vehicle perception information at least comprises vehicle ID, vehicle category, head position, tail position, lane, time, size, speed information, front vehicle head distance, front vehicle tail distance, front vehicle height, vehicle image characteristic information and the like.
S1002, judging according to the distance between the tail of the front vehicle and the height of the front vehicle of the entrance vehicle sensing information, if the distance between the tail of the front vehicle is smaller than a preset threshold value and the height of the front vehicle is larger than the preset threshold value, selecting a snapshot triggering position as a preset near-end snapshot triggering position, otherwise selecting a triggering area as a preset far-end snapshot triggering position, and adding the snapshot triggering position into the entrance vehicle sensing information.
S1003, determining the position of the vehicle according to the position of the head and the position of the tail of the vehicle in the entrance vehicle sensing information, judging whether the vehicle enters a trigger position according to the position of the vehicle, determining the position of an identification frame according to the trigger position and the distance between the heads of the vehicles in front of the vehicle, selecting the position of the identification frame, and sending trigger snapshot information to a license plate identification module;
the triggering snapshot information at least comprises a vehicle ID, a position of an identification frame, a lane where the vehicle runs and time.
S1004, according to the lane information of the vehicle, the license plate number is recognized in the corresponding lane according to the position of the recognition frame; obtaining vehicle identity information;
the vehicle identity information at least comprises a license plate number of the vehicle and trigger snapshot information.
S1005, matching the ID in the triggering snapshot information with the ID in the entrance vehicle sensing information to finish the binding of the vehicle identity information and the entrance vehicle sensing information to form vehicle fusion information;
the vehicle fusion information at least comprises ID, category, head position, tail position, time, size, speed information, license plate number, vehicle image characteristic information and triggering snapshot information of the vehicle.
S1006, a multisource sensing system in the area to be controlled senses vehicles in the area to be controlled in real time to obtain sensing information of target vehicles;
the target vehicle perception information comprises the ID, the category, the head position, the tail position, the lane, the time, the size, the speed information and the vehicle image characteristic information of the vehicle.
S1007, identifying the violation behavior of the target vehicle according to the speed in the perception information of the target vehicle, and acquiring the violation type of the target vehicle;
if the speed is 0, firstly, judging whether the parking is allowed in the area to be controlled; if the parking is not allowed in the area to be controlled, the violation type of the target vehicle is vehicle stagnation; and if the parking is allowed in the area to be controlled, judging whether the parking position is legal or not, if the vehicle position is not in the parking area, judging that the vehicle parks illegally, and if the vehicle position is in the parking area but does not accord with the parking category, judging that the vehicle does not park according to the vehicle type. If the vehicle is in the parking area but the parking direction does not match the parking area request, it is determined that the vehicle is not parked in the direction.
If the speed is not 0, if the speed is greater than a preset threshold value, the vehicle is determined to be overspeed, and if the speed is less than the preset threshold value, the vehicle is determined to be chronic.
S1008, violation information is determined according to the violation type, and identity information belonging to the violation information is matched in the target vehicle fusion information according to the vehicle type, the size and the vehicle image feature information of the violation information to form violation broadcast information;
the violation information includes, but is not limited to, an ID, a category, a location, a violation time, a violation category, a size, speed information, and vehicle image feature information of the vehicle; the violation broadcasting information includes, but is not limited to, an ID, a category, a head position, a tail position, a violation time, a violation category, speed information, a license plate number, a vehicle category, a size, vehicle image feature information, an initial position and a current position of the vehicle.
And S1009, according to the violation type of the target vehicle, issuing a violation reminding message to the target vehicle by the directional sound equipment.
When the violation type is vehicle stagnation, the directional sound equipment is controlled according to the position of the vehicle head in the violation broadcast information, the vehicle rotates to a specified azimuth angle, the coverage area of the directional sound is controlled by combining the size information in the violation broadcast information, and the violation type broadcast is carried out according to the license plate number.
When the vehicle is overspeed and slowly driven, according to the vehicle type, size and vehicle image characteristic information, screening perception information existing in target vehicle perception information of a region to be controlled, judging whether the violation vehicle reaches a sound coverage area of the directional sound equipment or not according to head position information in the target vehicle perception information, if so, controlling the directional sound equipment of a corresponding lane according to lane information in the target vehicle perception information to broadcast violation type according to a license plate number, and informing a driver of the violation behavior occurring or the violation behavior occurring.
If the area to be managed allows parking and violation occurs, the position state of the vehicle owner is judged, if the vehicle owner is in the vehicle, the directional sound equipment is controlled to rotate to the specified azimuth angle according to the vehicle head position information in the violation broadcast information, the coverage area of the directional sound is controlled by combining the size information in the violation broadcast information, and then violation category broadcast is carried out according to the license plate number.
If the vehicle owner is outside the vehicle, the pitch angle and the horizontal angle of the rotation required by the pointing sound equipment can be calculated according to the installation position of the pointing sound and the current position of the vehicle owner, and the pointing sound equipment is controlled to rotate to the specified angle; and broadcasting violation types according to the license plate number, informing the vehicle owner to drive away from the current area, and correcting violation behaviors.
It should be understood that, although the steps in the flowcharts related to the above embodiments are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not limited to being performed in the exact order illustrated and, unless explicitly stated herein, may be performed in other orders. Moreover, at least a part of the steps in the flowcharts related to the above embodiments may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a part of the steps or stages in other steps.
The embodiment of the application also provides a vehicle management and control system for realizing the vehicle management and control method. The implementation scheme for solving the problem provided by the system is similar to the implementation scheme described in the above method, so specific limitations in one or more vehicle management and control system embodiments provided below may refer to the limitations on the vehicle management and control method in the foregoing, and details are not described herein again.
In one embodiment, the vehicle management and control system comprises an entrance multi-source sensing module, a trigger position selection module, a trigger snapshot module, a license plate recognition module, an identity information binding module, a multi-source sensing module, a vehicle violation judgment module, an identity information searching module, a broadcasting module, a pointing pre-control module, a vehicle owner leaving judgment module and a pointing accurate control module.
The entrance multisource perception module is used for achieving that all vehicles appearing in the detection area are calculated according to the vehicles in the detection area preset at the multisource perception system perception entrance at the entrance of the to-be-controlled area, and entrance vehicle perception information of all detected vehicles is obtained.
The ingress vehicle awareness information includes, but is not limited to, the ID, category, head position, tail position, lane, time of day, size, speed information, leading inter-head distance, leading inter-tail distance, leading height, and vehicle image feature information of the vehicle.
And the trigger position selection module is used for judging the distance between the tail of the front vehicle and the height of the front vehicle according to the sensing information of the entrance vehicle, when the distance between the tail of the front vehicle is smaller than a preset threshold value and the height of the front vehicle is larger than the preset threshold value, the snapshot trigger position is selected as a preset near-end snapshot trigger position, otherwise, the trigger area is selected as a preset far-end snapshot trigger position, and the sensing information of the entrance vehicle is updated.
The updated entrance vehicle perception information includes, but is not limited to, the ID, category, head position, tail position, lane, time, size, speed information, front inter-head distance, front inter-tail distance, front height and vehicle image feature information of the vehicle, and the snapshot trigger position.
And the triggering snapshot module is used for determining the position of the vehicle according to the head and the tail of the updated entrance vehicle sensing information, when the vehicle just enters a triggering area, selecting a preset recognition frame position according to the front vehicle head distance and the snapshot triggering position of the entrance vehicle sensing information, and sending triggering snapshot information to the license plate recognition module, wherein the triggering snapshot information comprises but is not limited to the ID of the vehicle, the determined recognition frame position, the lane where the vehicle runs and the moment.
And the license plate recognition module is used for recognizing the license plate of the designated area in the corresponding lane according to the position of the recognition frame according to the lane in the triggering snapshot information, recognizing the license plate number and obtaining the vehicle identity information, wherein the vehicle identity information comprises but is not limited to the license plate number of the vehicle and the triggering snapshot information.
And the identity information binding module is used for uniquely locking the entrance vehicle sensing information according to the vehicle ID in the triggering snapshot information of the vehicle identity information, completing the binding of the vehicle identity information and the entrance vehicle sensing information, and forming vehicle fusion information, wherein the vehicle fusion information comprises but is not limited to the ID, category, head position, tail position, time, size, speed information, license plate number, vehicle image characteristic information and triggering snapshot information of the vehicle.
The multi-source sensing module is used for sensing vehicles in a detection area of the area to be controlled in real time according to a multi-source sensing system of the area to be controlled to obtain vehicle sensing information of the area to be controlled, wherein the vehicle sensing information of the area to be controlled comprises but is not limited to ID, category, head position, tail position, lane, time, size, course angle, speed information and vehicle image characteristic information of the vehicles.
And the vehicle violation judging module is used for judging whether parking is allowed in the area to be controlled according to the speed in the vehicle sensing information of the area to be controlled, judging that the vehicle is in a standstill when the speed is 0, judging that the vehicle is in a slow running state when the speed is less than a certain threshold, and judging that the vehicle is in an overspeed state when the speed is greater than the certain threshold to form violation information, wherein the violation information comprises but is not limited to the ID, the category, the position, the violation moment, the violation category, the size, the speed information and the vehicle image characteristic information of the vehicle.
When the parking is allowed in the area to be controlled, judging according to the speed information in the vehicle sensing information, when the speed is 0, according to a preset parking area, combining position information in the vehicle sensing information of the service area, when the vehicle position is not in the parking area, judging that the vehicle is illegally parked, according to the type of the preset parking area, combining type information in the vehicle sensing information of the service area, when the vehicle position is in the parking area but the vehicle type does not accord with the type of the parking area, judging that the vehicle is not parked according to the vehicle type, according to the direction of the preset parking area, combining head position information and tail position information in the vehicle sensing information of the service area, when the vehicle position is in the parking area but the parking direction of the vehicle does not accord with the required direction of the parking area, judging that the vehicle is not parked according to the direction, wherein the judgment includes but is not limited to the ID, type, head position, course angle, and the like of the vehicle, The vehicle-mounted violation information comprises vehicle tail positions, violation moments, violation categories, sizes, speed information, license plate numbers and vehicle image characteristic information.
And the identity information searching module is used for matching identity information belonging to the identity information in the vehicle fusion information according to the vehicle category, the size and the vehicle image feature information in the violation information to form violation broadcast information, wherein the violation broadcast information comprises but is not limited to the ID, the category, the head position, the tail position, the violation moment, the violation category, the speed information, the license plate number, the vehicle category, the course angle, the size and the vehicle image feature information of the vehicle.
The broadcasting module is used for controlling the directional sound equipment according to the vehicle head position information in the illegal broadcasting information when the vehicle is in a stagnation behavior according to the illegal category in the illegal broadcasting information, rotating to a specified azimuth angle, controlling the coverage area of the directional sound by combining the size information in the illegal broadcasting information, and then broadcasting the illegal category according to the license plate number.
When a vehicle owner is in the vehicle, the directional sound equipment is controlled to rotate to a specified azimuth angle according to the vehicle head position information in the illegal broadcast information, the coverage area of the directional sound is controlled by combining the size information in the illegal broadcast information, and then illegal category broadcast is carried out according to the license plate number.
When the vehicle owner is outside the vehicle, according to the violation broadcast information, the pointing sound equipment is controlled to broadcast violation categories according to the license plate number, the vehicle owner is informed to leave the current area, and violation behaviors are corrected.
And the pointing pre-control module is used for screening perception information in the tunnel vehicle perception information according to the vehicle category, size and vehicle image characteristic information when the violation category is that the vehicle is in slow running or the vehicle is overspeed, judging whether the violation vehicle reaches a sound coverage area of the directional sound equipment according to the head position information in the tunnel vehicle perception information, and if the violation vehicle reaches the sound coverage area, controlling the directional sound equipment of the corresponding lane to broadcast the violation category according to the license plate number according to the lane information in the vehicle perception information to inform a driver of the violation behavior occurring or the violation behavior occurring.
And selecting the nearest directional sound equipment according to the position of the vehicle in the violation information, calculating a pitch angle and a horizontal angle of the directional sound required to rotate according to the installation position of the directional sound equipment and the position of the vehicle, and controlling the directional sound to rotate to a specified angle.
The vehicle owner leaving judging module is used for screening the initial position of the target of which the category is the pedestrian according to the category information of the vehicle perception information in the area to be controlled, judging that the driver leaves when the initial position and the position in the violation information meet a certain threshold relation at a distance, and judging that the initial position of the pedestrian is outside a cab of the violation vehicle according to the position, the course angle and the size of the violation information, so as to form vehicle owner violation information, including but not limited to the ID, the category, the position, the violation moment, the violation category, the size, the speed information, the course angle, the license plate number, the image characteristic information and the ID and the position of the driver.
And the directional accurate control module is used for realizing the purpose that the pitch angle and the horizontal angle of the directional sound equipment required to rotate are calculated according to the position of the vehicle owner in the violation broadcast information, the position of the directional sound equipment and the position of the vehicle owner, and controlling the directional sound equipment to rotate to the specified angle.
The modules in the vehicle management and control system can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
Three embodiments are provided in connection with different scenarios.
In a first embodiment, taking a tunnel scenario as an example, a vehicle management and control system includes:
and the inlet multi-source sensing module is used for sensing the vehicles in the detection area in real time through the inlet multi-source sensing system to obtain inlet vehicle sensing information, and the inlet vehicle sensing information comprises but is not limited to ID (identity), category, head position, tail position, lane, time, size, speed information, front vehicle head interval, front vehicle tail interval and vehicle image characteristic information of the vehicles.
The trigger position selection module is used for judging the distance between the tail of a front vehicle and the height of the front vehicle according to the entrance vehicle sensing information, when the distance between the tail of the front vehicle is smaller than a preset threshold value and the height of the front vehicle is larger than the preset threshold value, the trigger position is selected to be a preset near-end snapshot trigger position, otherwise, the trigger area is selected to be a preset far-end snapshot trigger position, and the entrance vehicle sensing information is updated, including but not limited to the ID, the category, the head position, the tail position, the lane, the moment, the size, the speed information, the distance between the head of the front vehicle, the distance between the tail of the front vehicle, the vehicle image characteristic information and the trigger position of the vehicle.
The system comprises a triggering snapshot module, a license plate recognition module and a control module, wherein the triggering snapshot module is used for judging according to the vehicle position of the entrance vehicle sensing information, when a vehicle just enters a triggering area, a preset recognition frame position is selected according to the front vehicle head distance and the triggering position of the entrance vehicle sensing information, and triggering snapshot information including but not limited to the ID, the recognition frame position, a lane and the moment of the vehicle is sent to the license plate recognition module;
and the license plate recognition module is used for recognizing the license plate of the designated area in the corresponding lane according to the position of the recognition frame by the license plate recognition system according to the lane in the triggering snapshot information to obtain the identity information of the vehicle, including but not limited to the license plate number of the vehicle, and triggering the snapshot information.
And the identity information binding module is used for uniquely locking the entrance vehicle sensing information according to the vehicle ID in the vehicle identity information triggering snapshot information, completing the binding of the vehicle identity information and the entrance vehicle sensing information, and forming vehicle fusion information including but not limited to the ID, category, head position, tail position, time, size, speed information, license plate number and vehicle image characteristic information of the vehicle.
The tunnel multisource perception module is used for realizing the real-time perception of the vehicles in the tunnel detection area through the tunnel multisource perception system and obtaining the perception information of the vehicles in the tunnel, including but not limited to the ID, the category, the head position, the tail position, the lane, the moment, the size, the speed information and the image characteristic information of the vehicles.
And the vehicle violation judging module is used for judging according to the speed in the tunnel vehicle sensing information, judging that the vehicle is stopped when the speed is 0, judging that the vehicle is slow to run when the speed is less than a certain threshold, and judging that the vehicle is overspeed when the speed is less than the certain threshold to form violation information, including but not limited to the ID, the category, the position, the violation moment, the violation category, the size, the speed information and the vehicle image characteristic information of the vehicle.
And the identity information searching module is used for matching identity information belonging to the identity information in the vehicle fusion information according to the vehicle category, size and vehicle image feature information in the violation information to form violation broadcast information, wherein the violation broadcast information comprises but is not limited to the ID, category, head position, tail position, violation moment, violation category, speed information, license plate number, vehicle category, size and vehicle image feature information of the vehicle.
The broadcasting module is used for controlling the directional sound equipment to rotate to a specified azimuth angle according to the vehicle head position information in the violation broadcasting information when the vehicle is in a stagnation behavior according to the violation category in the violation broadcasting information, controlling the coverage area of the directional sound by combining the size information in the violation broadcasting information, and then broadcasting the violation category according to the license plate number; and if the illegal behaviors are other illegal behaviors, screening perception information in the perception information of the tunnel vehicle according to the vehicle type, size and vehicle image characteristic information, judging whether the illegal vehicle reaches a sound coverage area of the directional sound equipment or not according to the head position information in the perception information of the tunnel vehicle, and if the illegal vehicle reaches the sound coverage area, controlling the directional sound equipment of the corresponding lane to broadcast the illegal types according to the license plate number by the lane information in the perception information of the vehicle, so as to inform a driver of the illegal behaviors occurring or occurring.
In the embodiment, when a vehicle enters a tunnel, a proper position is selected according to vehicle perception information to identify a license plate of a designated area, the identity of the vehicle is obtained, the behavior of the vehicle is monitored in the tunnel, when an illegal behavior occurs, the identity information of the vehicle is searched according to characteristic information, then different sound broadcasting modes are adopted according to the type of the illegal behavior, the current illegal behavior of the vehicle can be timely and actively reported to the illegal vehicle in a directional and regional sound broadcasting mode, the probability that the illegal vehicle owner knows can be greatly improved, extra noise cannot be generated to influence the normal trip of the illegal vehicle owner without the illegal behavior, and therefore the purpose of assisting a manager to quickly and actively correct the illegal behavior of the vehicle owner is achieved.
In a second embodiment, taking a service area scenario as an example, a vehicle management and control system includes:
and the entrance multi-source sensing module is used for sensing the vehicles in the detection area in real time through the service area entrance multi-source sensing system to obtain entrance vehicle sensing information including but not limited to ID, category, position, lane, time, size, speed information, course angle, front vehicle head interval, front vehicle tail interval and vehicle image characteristic information of the vehicles.
The trigger position selection module is used for judging the distance between the tail of a front vehicle and the height of the front vehicle according to the entrance vehicle sensing information, when the distance between the tail of the front vehicle is smaller than a preset threshold value and the height of the front vehicle is larger than the preset threshold value, the trigger position is selected as a preset near-end snapshot trigger position, otherwise, the trigger area is selected as a preset far-end snapshot trigger position, and the entrance vehicle sensing information is updated, including but not limited to the ID, the category, the position, the lane, the moment, the size, the speed information, the distance between the head of the front vehicle and the tail of the front vehicle, the vehicle image characteristic information and the trigger position of the vehicle.
And the triggering snapshot module is used for judging the vehicle position according to the entrance vehicle sensing information, selecting a preset recognition frame position according to the front vehicle head distance and the triggering position of the entrance vehicle sensing information when the vehicle just enters a triggering area, and sending triggering snapshot information including but not limited to the ID, the recognition frame position, the lane and the moment of the vehicle to the license plate recognition module.
And the license plate recognition module is used for recognizing the license plate of the designated area in the corresponding lane according to the position of the recognition frame by the license plate recognition system according to the lane in the triggering snapshot information to obtain the identity information of the vehicle, including but not limited to the license plate number of the vehicle, and triggering the snapshot information.
And the identity information binding module is used for uniquely locking the entrance vehicle sensing information according to the vehicle ID in the vehicle identity information triggering snapshot information, completing the binding of the vehicle identity information and the entrance vehicle sensing information, and forming vehicle fusion information including but not limited to the ID, category, position, moment, size, speed information, license plate number and vehicle image characteristic information of the vehicle.
And the service area multi-source sensing module is used for sensing the target in the service area detection area in real time through the service area multi-source sensing system to obtain service area target sensing information including but not limited to ID, type, position, time, size, speed information, image characteristic information, course angle and initial sensing position of the target.
The vehicle violation judging module is used for judging speed information of a target of a motor vehicle according to category information in service area target perception information, judging illegal parking according to the category information in the target perception information when the speed is 0 and combining position information in the target perception information according to a preset parking area, judging that the vehicle is not parked according to a vehicle type when the vehicle position is not in the parking area, combining category information in the target perception information according to the preset parking area category, and judging that the vehicle is not parked according to the vehicle type when the vehicle position is in the parking area but the vehicle type does not accord with the parking area category to form violation information including but not limited to the ID, the category, the position, the violation moment, the violation category, the size, the speed information, the course angle, the license plate number and the vehicle image characteristic information.
The pointing pre-control module is used for selecting the nearest pointing sound according to the position of the vehicle in the violation information, calculating a pitch angle and a horizontal angle of the pointing sound required to rotate according to the installation position of the pointing sound and the position of the vehicle, and controlling the pointing sound to rotate to a specified angle;
and the driver leaving judgment module is used for screening the initial position of the target of which the category is the pedestrian according to the category information of the target perception information of the service area, judging that the driver leaves when the distance between the initial position and the position in the violation information meets a certain threshold value relationship, and judging that the initial position of the pedestrian is outside the cab of the violation vehicle according to the position, the course angle and the size of the violation information, so as to form the violation information of the vehicle owner, including but not limited to the ID, the category, the position, the violation moment, the violation category, the size, the speed information, the course angle, the license plate number, the image characteristic information, the ID and the position of the driver.
And the identity information searching module is used for matching identity information belonging to the identity information in the vehicle fusion information according to the category, the size and the image characteristic information of the vehicle in the violation information to form violation broadcast information, wherein the violation broadcast information comprises but is not limited to the ID, the category, the position, the violation moment, the violation category, the size, the speed information, the course angle, the license plate number and the ID and the position of a driver.
And the directional accurate control module is used for realizing that the pitch angle and the horizontal angle required to rotate by the directional sound are calculated according to the position of the driver and the position of the directional sound installed according to the position of the illegal broadcasting information, and controlling the directional sound to rotate to a specified angle.
And the broadcasting module is used for broadcasting violation categories according to the violation broadcasting information and the license plate number, informing the vehicle owner to drive away from the current area and correcting violation behaviors.
In this embodiment, when a vehicle enters a service area, a proper position is selected according to vehicle sensing information to recognize a license plate in a designated area, the identity of the vehicle is acquired, the behavior of the vehicle and the behavior of a driver are monitored in the service area, violation behaviors occur, the identity information of the vehicle is searched according to characteristic information when the driver leaves the vehicle, the pre-control of the broadcasting equipment based on the position of the vehicle and the accurate control of the position of the driver can be realized, the broadcasting of the violation behaviors of the designated vehicle can be quickly and timely realized in a pointing tone mode, under the condition that violation information can be passively acquired by a violation vehicle owner, normal people in the service area are not influenced, and a manager is assisted to achieve the purpose of quickly and actively correcting the violation behaviors of the vehicle owner to maintain the normal order of the service area.
In a third embodiment, still taking a service area scenario as an example, the vehicle management and control system includes:
the entrance multi-source sensing module is used for sensing vehicles in the detection area in real time through the entrance multi-source sensing system to obtain entrance vehicle sensing information, including but not limited to ID, category, head position, tail position, lane, time, size, speed information, front vehicle head distance, front vehicle tail distance and vehicle image characteristic information of the vehicles.
The trigger position selection module is used for judging the distance between the tail of a front vehicle and the height of the front vehicle according to the entrance vehicle sensing information, when the distance between the tail of the front vehicle is smaller than a preset threshold value and the height of the front vehicle is larger than the preset threshold value, the trigger position is selected to be a preset near-end snapshot trigger position, otherwise, the trigger area is selected to be a preset far-end snapshot trigger position, and the entrance vehicle sensing information is updated, including but not limited to the ID, the category, the head position, the tail position, the lane, the moment, the size, the speed information, the distance between the head of the front vehicle, the distance between the tail of the front vehicle, the vehicle image characteristic information and the trigger position of the vehicle.
And the triggering snapshot module is used for judging the vehicle position according to the entrance vehicle sensing information, selecting a preset recognition frame position according to the front vehicle head distance and the triggering position of the entrance vehicle sensing information when the vehicle just enters a triggering area, and sending triggering snapshot information including but not limited to the ID, the recognition frame position, the lane and the moment of the vehicle to the license plate recognition module.
And the license plate recognition module is used for recognizing the license plate of the designated area in the corresponding lane according to the position of the recognition frame by the license plate recognition system according to the lane in the triggering snapshot information to obtain the identity information of the vehicle, including but not limited to the license plate number of the vehicle, and triggering the snapshot information.
And the identity information binding module is used for uniquely locking the entrance vehicle sensing information according to the vehicle ID in the vehicle identity information triggering snapshot information, completing the binding of the vehicle identity information and the entrance vehicle sensing information, and forming vehicle fusion information including but not limited to the ID, category, head position, tail position, time, size, speed information, license plate number and vehicle image characteristic information of the vehicle.
And the service area multi-source sensing module is used for sensing the vehicles in the tunnel detection area in real time through the service area multi-source sensing system to obtain service area vehicle sensing information, including but not limited to ID, category, head position, tail position, time, size, speed information and vehicle image characteristic information of the vehicles.
The vehicle violation judging module is used for judging according to speed information in the service area vehicle sensing information, judging illegal parking according to a preset parking area and combining position information in the service area vehicle sensing information when the speed is 0, judging illegal parking according to a preset parking area type and combining category information in the service area vehicle sensing information when the vehicle position is not in the parking area, judging that the vehicle is not parked according to the vehicle type when the vehicle position is in the parking area but the vehicle type does not accord with the parking area type, and judging illegal parking according to the preset parking area direction and combining headstock position information and tailstock position information in the service area vehicle sensing information when the vehicle position is in the parking area but the vehicle parking direction does not accord with the parking area required direction, wherein the illegal parking comprises but is not limited to the ID, the parking type and the headstock position of the vehicle, the vehicle tail position, the violation time, the violation type, the size, the speed information, the license plate number and the vehicle image feature information.
And the identity information searching module is used for matching identity information belonging to the identity information in the vehicle fusion information according to the vehicle category, the size and the vehicle image characteristic information in the violation information to form violation broadcast information, wherein the violation broadcast information comprises but is not limited to the ID, the category, the head position, the tail position, the violation moment, the violation category, the size, the speed information and the license plate number of the vehicle.
And the broadcasting module is used for controlling the directional sound equipment to rotate to a specified azimuth angle according to the vehicle head position information in the illegal broadcasting information, controlling the coverage area of the directional sound by combining the size information in the illegal broadcasting information, and then broadcasting the illegal category according to the license plate number.
In the embodiment, when a vehicle enters a service area, a proper position is selected according to vehicle sensing information to recognize the license plate of the designated area, the identity of the vehicle is obtained, the behavior of the vehicle is monitored in the service area, the identity information of the vehicle is searched according to characteristic information when the violation occurs, the current violation can be timely and actively reported to the violation vehicle in a directional and regional sound broadcasting mode, the probability that the violation vehicle owner knows is greatly improved, extra noise cannot be generated to influence normal traveling of the violation vehicle owner, and therefore the purpose of assisting a manager to quickly and actively correct the violation of the vehicle owner is achieved.
In another embodiment, the present application further provides a vehicle management and control device for implementing the vehicle management and control method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme described in the above method, so specific limitations in one or more embodiments of the vehicle management and control device provided below can be referred to the limitations on the vehicle management and control method in the foregoing, and details are not described here.
In one embodiment, as shown in fig. 11, there is provided a vehicle management apparatus 1100 including: an obtaining module 1101, an identifying module 1102 and a publishing module 1103, wherein:
an obtaining module 1101, configured to obtain current vehicle perception information of a target vehicle; the current vehicle perception information is obtained by perception through perception equipment in an area to be controlled; the current vehicle perception information includes a vehicle running speed of the target vehicle;
the identification module 1102 is configured to identify an illegal behavior of the target vehicle according to a vehicle running speed of the target vehicle, and acquire an illegal type of the target vehicle;
the issuing module 1103 is configured to issue, by using the directional acoustic device, the violation reminding message to the target vehicle according to the violation category of the target vehicle; violation alert messages are used to indicate violations that occur with the target vehicle and the manner in which the violations are corrected.
In one embodiment, the identification module 1102 includes:
the first judgment unit is used for determining that the violation type of the target vehicle is vehicle stagnation if the vehicle running speed of the target vehicle is 0 and the vehicle is not allowed to park in the to-be-controlled area;
the second judging unit is used for acquiring the violation type of the target vehicle according to the current position of the target vehicle if the vehicle running speed of the target vehicle is 0 and the vehicle is allowed to park in the area to be controlled;
and the third judging unit is used for acquiring the violation type of the target vehicle according to the vehicle running speed of the target vehicle and a preset speed threshold if the vehicle running speed of the target vehicle is greater than 0 and the vehicle is not allowed to park in the to-be-controlled area.
In one embodiment, the second determination unit includes:
the system comprises a first acquisition subunit, a second acquisition subunit and a management unit, wherein the first acquisition subunit is used for acquiring a parking area preset in an area to be controlled and parking rules of the parking area;
the first judgment subunit is used for determining that the violation type of the target vehicle is illegal to park in the parking area if the current position of the target vehicle is not in the parking area;
and the second judgment subunit is used for determining that the violation type of the target vehicle is illegal and regular parking if the current position of the target vehicle is in the parking area but does not accord with the parking rule of the parking area.
In one embodiment, the area to be controlled is a service area, and the current vehicle sensing information further includes a vehicle category, a head position and a tail position of the target vehicle; the parking rules not complying with the parking area include that the vehicle category of the target vehicle does not match the vehicle category required by the parking area and/or that the head position and the tail position of the target vehicle do not match the parking direction required by the parking area.
In one embodiment, the area to be controlled is a tunnel, the speed threshold includes a first speed threshold and a second speed threshold, and the first speed threshold is greater than the second speed threshold, where the third determining unit includes:
the third judging subunit is used for determining that the violation type of the target vehicle is overspeed if the vehicle running speed of the target vehicle is greater than the first speed threshold;
and the fourth judging subunit is used for determining that the violation type of the target vehicle is slow running if the vehicle running speed of the target vehicle is smaller than the second speed threshold.
In one embodiment, the publishing module 1103 includes:
the first generation unit is used for generating violation broadcasting information of the target vehicle according to the violation type of the target vehicle;
the first acquisition unit is used for acquiring the position of a target vehicle according to the current vehicle perception information of the area to be controlled;
and the issuing unit is used for issuing violation reminding information to the target vehicle by the directional sound equipment according to the violation broadcasting information of the target vehicle and the position of the target vehicle.
In one embodiment, the first generation unit includes:
the first generation subunit is used for generating vehicle violation information of the target vehicle according to the violation type of the target vehicle and the current vehicle perception information of the target vehicle; the vehicle violation information at least comprises the category and the size of the target vehicle and vehicle image characteristic information;
the matching subunit is used for matching the identity information in the pre-stored vehicle fusion information of each reference vehicle according to the vehicle type, size and vehicle image characteristic information of the target vehicle; the vehicle fusion information of the reference vehicle is correspondingly generated according to the entrance vehicle perception information of each vehicle entering the area to be controlled;
and the second generation subunit is used for generating violation broadcast information of the target vehicle according to the vehicle fusion information of the reference vehicle of the vehicle successfully matched with the vehicle violation information of the target vehicle.
In one embodiment, the apparatus 1100 further comprises:
the determining module is used for determining snapshot triggering positions of all vehicles according to entrance vehicle sensing information of all vehicles entering the area to be controlled;
the judging module is used for acquiring vehicle identity information of each vehicle according to entrance vehicle sensing information and a snapshot triggering position of each vehicle if each vehicle enters a preset snapshot triggering area; the vehicle identity information comprises the license plate number and the vehicle ID of each vehicle;
and the obtaining module is used for binding the identity information of the vehicles with the same vehicle ID as that in the entrance vehicle sensing information in the vehicle identity information to obtain the vehicle fusion information of each reference vehicle.
In one embodiment, the determining module comprises:
the second determining unit is used for determining the position of the vehicle identification frame of each vehicle according to the distance between the front vehicle heads of each vehicle and the snapshot trigger position;
the second generation unit is used for generating triggering snapshot information of each vehicle according to the vehicle identification frame position of each vehicle, the vehicle ID of each vehicle and the driving lane of each vehicle;
the second acquisition unit is used for acquiring the license plate number of each vehicle according to the triggering snapshot information of each vehicle;
and the third generating unit is used for generating the vehicle identity information of each vehicle according to the license plate number of each vehicle and the triggering snapshot information of each vehicle.
In one embodiment, the second obtaining unit includes:
the first sending subunit is used for sending triggering snapshot information of each vehicle to the vehicle identification system;
the first receiving subunit is used for receiving the license plate numbers of all vehicles sent by the vehicle identification system; and the license plate number is obtained by the vehicle recognition system according to the driving lane in the triggering snapshot information and the license plate recognition of the corresponding lane according to the position of the vehicle recognition frame of each vehicle.
In one embodiment, the determining module includes:
the second determining unit is used for determining that the snapshot triggering position of the vehicle is a preset near-end snapshot triggering position if the distance between the tail of the front vehicle and the tail of the front vehicle of the vehicle is smaller than a preset distance threshold value and the height of the front vehicle of the vehicle is larger than a preset height threshold value; otherwise, determining the snapshot triggering position of the vehicle as a preset far-end snapshot triggering position.
In one embodiment, the issuing unit is further configured to, if the target vehicle is in a stopped state, control the directional sound device to rotate to a direction angle toward the target vehicle according to the vehicle head position, control a sound coverage area of the directional sound device to cover the target vehicle according to the vehicle size, and issue the violation reminding message according to the target vehicle; the violation categories corresponding to the stop states comprise one or more of vehicle stagnation, illegal position parking and illegal regular parking.
In one embodiment, the issuing unit is further configured to control the directional sound device to issue the violation reminding message to the target vehicle after determining that the target vehicle has reached the sound coverage area of the directional sound device according to the vehicle head position and the lane information if the target vehicle is in the moving state; the violation categories corresponding to the movement state include vehicle speeding or vehicle slowing.
In one embodiment, the publishing module 1103 further comprises:
the pedestrian perception information acquisition unit is used for acquiring pedestrian perception information of the area to be controlled, wherein the pedestrian perception information is obtained by perceiving pedestrians in the area to be controlled through perception equipment in the area to be controlled; the pedestrian perception information at least comprises an initial position and a current position of a pedestrian;
the pedestrian sensing information comprises a pedestrian sensing information acquisition unit, a pedestrian position determining unit and a pedestrian detecting unit, wherein the pedestrian sensing information acquisition unit is used for acquiring pedestrian sensing information; and if the current position is not in the position corresponding range of the target vehicle and the distance between the current position and the initial position meets the preset distance range in the pedestrian perception information, determining that the position of the owner in the target vehicle is outside the vehicle.
In one embodiment, the publishing module 1103 further comprises:
and the violation reminding message sending unit is used for determining the nearest target pointing sound equipment according to the position of the target vehicle if the position of the owner of the target vehicle is outside the vehicle, controlling the target pointing sound equipment to adjust the direction and angle of sound output according to the position of the target vehicle and the position of the owner of the vehicle, and issuing a violation reminding message to the owner of the target vehicle through the adjusted target pointing sound equipment.
The respective modules in the vehicle management and control apparatus described above may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent of a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, as shown in fig. 12, comprising a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a vehicle management method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structural description of the computer apparatus described above is only a partial structure relevant to the present application, and does not constitute a limitation on the computer apparatus to which the present application is applied, and a particular computer apparatus may include more or less components than those shown in the drawings, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is further provided, which includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the above method embodiments when executing the computer program.
The implementation principle and technical effect of each step implemented by the processor in this embodiment are similar to those of the vehicle management and control method described above, and are not described herein again.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
In the embodiment, the implementation principle and the technical effect of each step implemented when the computer program is executed by the processor are similar to the principle of the vehicle management and control method described above, and are not described herein again.
In an embodiment, a computer program product is provided, comprising a computer program which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
In the embodiment, the implementation principle and the technical effect of each step implemented when the computer program is executed by the processor are similar to the principle of the vehicle management and control method described above, and are not described herein again.
It should be noted that, the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program that can be stored in a non-volatile computer-readable storage medium and can be executed by associated hardware, and the computer program can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), Magnetic Random Access Memory (MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (19)

1. A vehicle management and control method, characterized by comprising:
acquiring current vehicle perception information of a target vehicle; the current vehicle perception information is obtained by perception through perception equipment in an area to be controlled; the current vehicle awareness information includes a vehicle travel speed of the target vehicle;
identifying the violation behavior of the target vehicle according to the vehicle running speed of the target vehicle, and acquiring the violation type of the target vehicle;
according to the violation type of the target vehicle, issuing violation reminding messages to the target vehicle by directional sound equipment; the violation reminding message is used for indicating the violation behaviors of the target vehicle and correcting the violation behaviors.
2. The method of claim 1, wherein the current vehicle awareness information further includes a current location of the target vehicle;
the identifying the violation behavior of the target vehicle according to the vehicle running speed of the target vehicle to obtain the violation type of the target vehicle comprises the following steps:
if the vehicle running speed of the target vehicle is 0 and the vehicle is not allowed to park in the area to be controlled, determining that the violation type of the target vehicle is vehicle stagnation;
if the vehicle running speed of the target vehicle is 0 and the vehicle is allowed to park in the area to be controlled, acquiring the violation type of the target vehicle according to the current position of the target vehicle;
and if the vehicle running speed of the target vehicle is greater than 0 and the vehicle is not allowed to park in the area to be controlled, acquiring the violation type of the target vehicle according to the vehicle running speed of the target vehicle and a preset speed threshold.
3. The method of claim 2, wherein the obtaining the violation category of the target vehicle based on the current location of the target vehicle comprises:
acquiring a preset parking area in the area to be controlled and parking rules of the parking area;
if the current position of the target vehicle is not in the parking area, determining that the violation type of the target vehicle is illegal parking at the position;
and if the current position of the target vehicle is in the parking area but does not accord with the parking rule of the parking area, determining that the violation type of the target vehicle is illegal rule parking.
4. The method according to claim 3, wherein the area to be managed is a service area, and the current vehicle perception information further comprises a vehicle category, a head position and a tail position of the target vehicle;
the parking rules not complying with the parking area include: the vehicle category of the target vehicle does not match the vehicle category required by the parking area, and/or the head position and the tail position of the target vehicle do not match the parking direction required by the parking area.
5. The method according to claim 2, wherein the area to be managed is a tunnel, the speed threshold comprises a first speed threshold and a second speed threshold, and the first speed threshold is greater than the second speed threshold;
the acquiring the violation type of the target vehicle according to the vehicle running speed of the target vehicle and a preset speed threshold value comprises the following steps:
if the vehicle running speed of the target vehicle is greater than the first speed threshold value, determining that the violation type of the target vehicle is overspeed;
and if the vehicle running speed of the target vehicle is smaller than the second speed threshold, determining that the violation type of the target vehicle is slow running of the vehicle.
6. The method according to any one of claims 1-5, wherein the issuing of the violation reminding message to the target vehicle with the directional acoustic device according to the violation category of the target vehicle comprises:
generating violation broadcasting information of the target vehicle according to the violation type of the target vehicle;
acquiring the position of the target vehicle according to the current vehicle perception information of the area to be controlled;
and issuing the violation reminding message to the target vehicle by the directional sound equipment according to the violation broadcasting information of the target vehicle and the position of the target vehicle.
7. The method according to claim 6, wherein the generating of the violation report information of the target vehicle according to the violation category of the target vehicle comprises:
generating vehicle violation information of the target vehicle according to the violation category of the target vehicle and the current vehicle perception information of the target vehicle; the vehicle violation information at least comprises the category, the size and vehicle image characteristic information of the target vehicle;
according to the vehicle type, the size and the vehicle image characteristic information of the target vehicle, identity information matching is carried out in pre-stored vehicle fusion information of each reference vehicle; the vehicle fusion information of the reference vehicle is correspondingly generated according to entrance vehicle perception information of each vehicle entering the area to be controlled;
and generating violation broadcast information of the target vehicle according to the vehicle fusion information of the reference vehicle of the successfully matched vehicle and the vehicle violation information of the target vehicle.
8. The method of claim 7, wherein the ingress vehicle awareness information includes a vehicle ID;
the generation process of the vehicle fusion information of each reference vehicle comprises the following steps:
determining a snapshot triggering position of each vehicle according to entrance vehicle perception information of each vehicle entering the area to be controlled;
if each vehicle enters a preset snapshot triggering area, acquiring vehicle identity information of each vehicle according to entrance vehicle sensing information and snapshot triggering positions of each vehicle; the vehicle identity information comprises a license plate number and a vehicle ID of each vehicle;
and binding the identity information of the vehicles with the same ID as the vehicle ID in the entrance vehicle sensing information in the vehicle identity information to obtain the vehicle fusion information of each reference vehicle.
9. The method of claim 8, wherein the ingress vehicle awareness information includes a front inter-head distance, a driving lane;
the entry vehicle perception information and the snapshot trigger position according to each vehicle acquire the vehicle identity information of each vehicle, including:
determining the position of a vehicle identification frame of each vehicle according to the distance between the front vehicle heads of each vehicle and the snapshot triggering position;
generating triggering snapshot information of each vehicle according to the position of a vehicle identification frame of each vehicle, the vehicle ID of each vehicle and the driving lane of each vehicle;
acquiring the license plate number of each vehicle according to the triggering snapshot information of each vehicle;
and generating vehicle identity information of each vehicle according to the license plate number of each vehicle and the triggering snapshot information of each vehicle.
10. The method according to claim 9, wherein the obtaining of the license plate number of each vehicle according to the trigger snapshot information of each vehicle comprises:
sending triggering snapshot information of each vehicle to a vehicle identification system;
receiving the license plate number of each vehicle sent by the vehicle identification system; and the license plate number is obtained by the vehicle recognition system according to the driving lane in the triggering snapshot information and performing license plate recognition on the corresponding lane according to the vehicle recognition frame position of each vehicle.
11. The method of claim 8, wherein the ingress vehicle awareness information includes a front rear-to-rear spacing, a front height;
the determining the snapshot triggering positions of the vehicles according to the entrance vehicle perception information of the vehicles entering the area to be controlled comprises the following steps:
for any vehicle, if the distance between the front vehicle and the rear vehicle of the vehicle is smaller than a preset distance threshold value and the height of the front vehicle of the vehicle is larger than a preset height threshold value, determining that the snapshot trigger position of the vehicle is a preset near-end snapshot trigger position; and otherwise, determining the snapshot triggering position of the vehicle as a preset far-end snapshot triggering position.
12. The method according to claim 6, wherein the violation report information of the target vehicle comprises a vehicle head position and a vehicle size of the target vehicle;
the issuing of the violation reminding message to the target vehicle by the directional sound equipment according to the violation broadcasting information of the target vehicle and the position of the target vehicle comprises:
if the target vehicle is in a stop state, controlling the directional sound equipment to rotate to a direction angle facing the target vehicle according to the position of the vehicle head, controlling a sound coverage area of the directional sound equipment to cover the target vehicle according to the size of the vehicle, and issuing the violation reminding message according to the target vehicle;
and the violation categories corresponding to the stop states comprise one or more of vehicle stagnation, illegal position parking and illegal regular parking.
13. The method according to claim 6, wherein the violation report information of the target vehicle comprises a head position and lane information of the target vehicle;
the issuing of the violation reminding message to the target vehicle by the directional sound equipment according to the violation broadcasting information of the target vehicle and the position of the target vehicle comprises:
if the target vehicle is in a moving state, after the target vehicle is determined to reach a sound coverage area of directional sound equipment according to the vehicle head position and the lane information, the directional sound equipment is controlled to issue the violation reminding message to the target vehicle;
the violation categories corresponding to the moving states comprise vehicle speeding or vehicle slowing.
14. The method of claim 6, further comprising:
acquiring pedestrian perception information of the area to be controlled, wherein the pedestrian perception information is obtained by perceiving pedestrians in the area to be controlled through perception equipment in the area to be controlled; the pedestrian perception information at least comprises an initial position and a current position of a pedestrian;
if the current position of the pedestrian is in the position corresponding range of the target vehicle in the pedestrian perception information, determining that the position of an owner in the target vehicle is in the vehicle;
and if the current position is not in the position corresponding range of the target vehicle and the distance between the current position and the initial position meets a preset distance range in the pedestrian perception information, determining that the position of the owner of the target vehicle is outside the vehicle.
15. The method of claim 14, wherein the method further comprises:
if the position of the owner of the target vehicle is outside the vehicle, determining the target pointing tone device closest to the position of the target vehicle, controlling the target pointing tone device to adjust the direction and angle of sound output according to the position of the target vehicle and the position of the owner of the vehicle, and issuing violation reminding information to the owner of the target vehicle through the adjusted target pointing tone device.
16. A vehicle management and control apparatus, characterized in that the apparatus comprises:
the acquisition module is used for acquiring current vehicle perception information of the target vehicle; the current vehicle perception information is obtained by perception through perception equipment in an area to be controlled; the current vehicle awareness information includes a vehicle travel speed of the target vehicle;
the identification module is used for identifying the violation behavior of the target vehicle according to the vehicle running speed of the target vehicle and acquiring the violation type of the target vehicle;
the issuing module is used for issuing violation reminding messages to the target vehicle by the directional sound equipment according to the violation categories of the target vehicle; violation alert messages are used to indicate violations that occur with the target vehicle and the manner in which the violations are corrected.
17. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 15.
18. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 15.
19. A computer program product comprising a computer program, characterized in that the computer program realizes the steps of the method of any one of claims 1 to 15 when executed by a processor.
CN202210319076.5A 2022-03-29 2022-03-29 Vehicle management and control method, device, equipment, storage medium and program product Pending CN114724364A (en)

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