Parking lot entrance and exit converse driving identification method, device, equipment and medium

Abstract

The invention discloses a parking lot entrance and exit retrograde driving identification method, device and equipment and a medium, a first sensor, an anti-smash sensor and a second sensor are sequentially arranged at an exit or an entrance of a parking lot to realize parking lot entrance and exit retrograde driving identification, the method comprises the following steps: when a first sensor is triggered and a barrier gate is in an open state, if an anti-smashing sensor is not triggered and a second sensor is triggered, identifying that a suspicious retrograde event exists at the entrance and exit of the parking lot; therefore, identification management can be carried out on the fee evasion vehicle with the converse driving behavior, so that the fee evasion behavior and the management disorder of the parking lot are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of parking lot entrance and exit management, and in particular to a parking lot entrance and exit reverse traffic identification method, device, equipment and medium. Background Art

[0002] In the related technology, the phenomenon of vehicle fee evasion is common in parking lot management, among which some illegal vehicles will achieve reverse entry and reverse exit through vehicle cooperation. The reverse entry and exit behavior makes it impossible for the parking lot entrance and exit identification device to generate a complete and closed vehicle entry and exit record, resulting in billing failure or billing error, thereby achieving successful fee evasion. In addition, reversing and reverse driving in the parking lot entrance and exit passages further affect the parking lot management order and the travel experience of vehicle users. Summary of the invention

[0003] The present application aims to solve at least one of the technical problems in the above-mentioned technology to a certain extent. To this end, one purpose of the present application is to propose a method for identifying reverse traffic at the entrance and exit of a parking lot, by setting three sensors at each entrance and exit channel for vehicle sensing, so as to realize the identification and management of vehicles that evade fees by reverse traffic, reverse traffic, etc., thereby reducing the evasion of fees and management chaos in the parking lot.

[0004] To achieve the above-mentioned purpose, the first aspect of the embodiment of the present application proposes a method for identifying reverse traffic at the entrance and exit of a parking lot, wherein a first sensor, an anti-smashing sensor and a second sensor are arranged on each channel of the entrance and exit of the parking lot, and the anti-smashing sensor is arranged between the first sensor and the second sensor, and the identification method comprises the following steps: obtaining first sensing information corresponding to the first sensor and status information of the barrier gate; determining the triggering status of the first sensor according to the first sensing information and determining the opening status of the barrier gate according to the status information; when the first sensor is triggered and the barrier gate is in the open state, obtaining second sensing information corresponding to the anti-smashing sensor and third sensing information corresponding to the second sensor; determining the triggering status of the anti-smashing sensor according to the second sensing information and determining the triggering status of the second sensor according to the third sensing information; when the anti-smashing sensor is not triggered and the second sensor is triggered, identifying the presence of a suspicious reverse traffic event at the entrance and exit of the parking lot.

[0005] According to the above-mentioned technical means, the embodiment of the present application realizes the reverse traffic identification at the entrance and exit of the parking lot by sequentially setting a first sensor, an anti-smashing sensor and a second sensor at the exit or entrance of the parking lot. When the first sensor is triggered and the barrier is in the open state, if the anti-smashing sensor is not triggered and the second sensor is triggered, it is identified that there is a suspicious reverse traffic event at the entrance and exit of the parking lot; thereby, it is possible to identify and manage vehicles that evade fees by reverse traffic, backing up, etc., thereby reducing the evasion of fees and management chaos in parking lots.

[0006] In addition, the parking lot entrance and exit reverse traffic identification method proposed in the above embodiment of the present application may also have the following additional technical features:

[0007] Furthermore, when the first sensor, the anti-smashing sensor and the second sensor are arranged at the exit passage of the parking lot, the identification method also includes: when it is determined that the triggering condition of the first sensor is triggered, obtaining the exit information of the corresponding vehicle; obtaining the fee information of the vehicle according to the exit information and the entry information of the corresponding vehicle, so as to determine whether the vehicle has any parking fees to be paid according to the fee information; if the vehicle has no parking fees to be paid, controlling the barrier gate to open; if the vehicle has parking fees to be paid, displaying the parking fees to be paid, and controlling the barrier gate to open after determining that the parking fees have been paid.

[0008] Furthermore, when the first sensor, anti-smashing sensor and second sensor are arranged at the entrance passage of the parking lot, the identification method also includes: when it is determined that the triggering condition of the first sensor is triggered, obtaining the entry information of the corresponding vehicle and controlling the opening of the barrier.

[0009] Furthermore, after identifying the presence of a suspicious reverse driving incident at the entrance and exit of the parking lot, it also includes: obtaining video information of the entrance and exit passages; obtaining a corresponding vehicle driving trajectory based on the video information, so as to identify a vehicle driving in the reverse direction based on the vehicle driving trajectory.

[0010] Furthermore, identifying a vehicle traveling in the opposite direction according to the vehicle driving trajectory includes: comparing the vehicle driving trajectory with the corresponding lane traffic sign; if the vehicle driving trajectory is from the inside of the parking lot to the parking lot entrance area and the lane traffic sign is in the direction of entering the parking lot, then the reverse category is reverse driving from the entrance to exit; if the vehicle driving trajectory is from the outside of the parking lot to the parking lot exit area and the lane traffic sign is in the direction of exiting the parking lot, then the reverse category is reverse driving from the exit to enter.

[0011] Furthermore, when a vehicle is identified as exiting the venue in the opposite direction at the entrance, the exit information of the vehicle exiting the venue in the opposite direction at the entrance is obtained, and the exit information is stored; at the same time, the entry information of the vehicle that has not actually entered the venue and corresponds to the vehicle exiting the venue in the opposite direction at the entrance is cleared; when a vehicle is identified as entering the venue in the opposite direction at the exit, the entry information of the vehicle that has entered the venue in the opposite direction at the exit is obtained, and the entry information is stored; at the same time, the exit information of the vehicle that has not actually left the venue and corresponds to the vehicle entering the venue in the opposite direction at the exit is cleared.

[0012] According to the above-mentioned technical means, the present application can obtain the video information of the entrance and exit channels through the high-position monitoring cameras set on each entrance and exit channel, so as to further judge the suspicious wrong-way incidents, and determine the corresponding wrong-way vehicle and cooperating vehicle information, so as to correct the erroneous entry and exit information recorded, thereby avoiding loopholes in the vehicle management and control of the parking lot and causing property losses to the operator.

[0013] A second aspect of the present application provides a parking lot entrance and exit reverse traffic identification device, wherein the parking lot entrance and exit is provided with a first sensor, an anti-smashing sensor, and a second sensor, wherein the anti-smashing sensor is provided between the first sensor and the second sensor, and the identification device comprises a first acquisition module, for acquiring first sensing information corresponding to the first sensor and status information of a barrier gate; a first determination module, for determining a triggering condition of the first sensor according to the first sensing information and an opening condition of the barrier gate according to the status information; a second acquisition module, for acquiring second sensing information corresponding to the anti-smashing sensor and third sensing information corresponding to the second sensor when the first sensor is triggered and the barrier gate is in an open state; a second determination module, for determining a triggering condition of the anti-smashing sensor according to the second sensing information and a triggering condition of the second sensor according to the third sensing information; and an identification module, for identifying the presence of a suspicious reverse traffic event at the entrance and exit of the parking lot when the anti-smashing sensor is not triggered and the second sensor is triggered.

[0014] The third aspect of the present application provides an electronic device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the parking lot entrance and exit reverse traffic identification method as described in the above embodiment.

[0015] The fourth aspect of the present application provides a computer-readable storage medium, which stores computer instructions, and the computer instructions are used to enable the computer to execute the parking lot entrance and exit reverse identification method as described in the above embodiment.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a flow chart of a method for identifying reverse traffic at a parking lot entrance and exit according to an embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the structure of a parking lot entrance and exit reverse traffic identification device according to an embodiment of the present application;

[0019] Figure 3 Schematic diagram of a reverse traffic identification device at a parking lot entrance and exit according to an embodiment of the present application;

[0020] Figure 4 is an exemplary diagram of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0021] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0022] In order to better understand the above technical solution, exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] See also Figure 1 , Figure 1 The flowchart of the reverse traffic identification method for the parking lot entrance and exit according to the embodiment of the present application is shown in FIG. The first sensor, the anti-smashing sensor and the second sensor are arranged at the exit and entrance of the parking lot. The anti-smashing sensor is arranged between the first sensor and the second sensor. Figure 1 As shown, the parking lot entrance and exit reverse traffic identification method includes the following steps:

[0025] S101, obtaining first sensing information corresponding to a first sensor and status information of a barrier.

[0026] It should be noted that the barrier is set at the entrance and exit of the parking lot. The barrier is used to release or intercept vehicles entering and leaving the parking lot; that is, when the barrier is opened, vehicles are allowed to enter and exit the parking lot through the barrier. When the barrier is closed, vehicles are intercepted and prohibited from passing.

[0027] Among them, after the parking lot is set up, there is a driving route. At the entrance of the parking lot, if a vehicle wants to enter the parking lot from the outside, the barrier is used as the dividing line, and the outside side is the vehicle's entry direction, and the inside of the parking lot is the vehicle's departure direction; at the exit of the parking lot, if a vehicle wants to exit the parking lot, the barrier is used as the dividing line, and the outside side is the vehicle's departure direction, and the inside of the parking lot is the vehicle's entry direction; the first sensor is used to sense the vehicle on the side of the vehicle's entry direction to obtain the first sensing information of the vehicle at this position.

[0028] S102, determining the triggering status of the first sensor according to the first sensing information and determining the opening status of the barrier according to the status information.

[0029] As an example, the first sensing information includes 0 and 1. When the first sensing information is 0, it indicates that the first sensor is in an untriggered state. When the first sensing information is 1, it indicates that the first sensor is in a triggered state. The status information of the barrier gate also includes open and closed. Thus, the triggering state of the first sensor and the opening and closing state of the barrier gate can be obtained according to the first sensing information and the status information. Among them, when there is a vehicle on the side of the vehicle's approach direction, the first sensor is triggered. When the barrier gate is in an open state, it can be considered that the vehicle currently at the corresponding position of the first sensor has met the exit conditions (for example, there is no parking fee to be paid, monthly rental vehicles, designated released vehicles, etc.).

[0030] S103, when the first sensor is triggered and the barrier is in an open state, obtaining second sensing information corresponding to the anti-smashing sensor and third sensing information corresponding to the second sensor.

[0031] It should be noted that the anti-smashing sensor is arranged opposite to the barrier gate, and the second sensor is arranged on the side of the vehicle's departure direction, that is, the anti-smashing sensor is arranged between the first sensor and the second sensor, wherein, when the first sensor is triggered, the license plate recognition camera arranged on the side of the entrance and exit passage recognizes that the corresponding vehicle does not need to pay parking fees, and the barrier gate opens; if the first sensor is triggered and the barrier gate is in an open state, the vehicle can enter or leave the parking lot through the open barrier gate, and during the driving process, the anti-smashing sensor will inevitably be triggered first, and then the second sensor will be triggered. Therefore, the driving state of the vehicle can be judged by judging the second sensing information corresponding to the anti-smashing sensor and the third sensing information corresponding to the second sensor.

[0032] S104, determining a triggering condition of the anti-smashing sensor according to the second sensing information and determining a triggering condition of the second sensor according to the third sensing information.

[0033] S105: When the anti-smashing sensor is not triggered and the second sensor is triggered, identifying a suspicious reverse driving event at the entrance and exit of the parking lot.

[0034] That is to say, if the first sensor is triggered and the barrier is open, it means that there is a first target vehicle in the direction of the vehicle's entry. Afterwards, if the anti-smashing sensor is not triggered, but the second sensor is triggered, it means that the first target vehicle has not actually left, and there is a suspected second target vehicle driving in the opposite direction in the direction of the vehicle's departure.

[0035] Therefore, by setting up three sensors for vehicle sensing at each entrance and exit channel, suspicious incidents of vehicles entering and exiting the venue in the wrong direction in order to evade fees can be identified.

[0036] As an embodiment, after identifying a suspicious reverse driving incident at the entrance and exit of a parking lot, the method further includes: obtaining video information of the entrance and exit passages; obtaining a corresponding vehicle driving trajectory based on the video information, so as to identify a reverse driving vehicle based on the vehicle driving trajectory.

[0037] It should be noted that since there may be vehicles using the same lane to turn around at the entrance and exit, in order to avoid misjudging the vehicle as a vehicle traveling in the wrong direction to evade fees and to obtain specific vehicle information of the vehicle traveling in the wrong direction to evade fees, the high-position surveillance camera installed at the entrance and exit of the parking lot is further triggered to obtain video information of the entrance and exit; the corresponding vehicle driving trajectory is obtained based on the video information, so as to identify the vehicle traveling in the wrong direction based on the vehicle driving trajectory.

[0038] There are many ways to identify a vehicle traveling in the opposite direction based on the vehicle's driving trajectory.

[0039] As an example, compare the vehicle's driving trajectory and the corresponding lane traffic sign; if the vehicle's driving trajectory is from the inside of the parking lot to the parking lot entrance area and the lane traffic sign is in the direction of entering the parking lot, then the reverse category is reverse exit from the entrance; if the vehicle's driving trajectory is from the outside of the parking lot to the parking lot exit area and the lane traffic sign is in the direction of exiting the parking lot, then the reverse category is reverse entry from the exit.

[0040] In addition, when a vehicle is identified as exiting the venue in the opposite direction at the entrance, the exit information of the vehicle exiting the venue in the opposite direction at the entrance is obtained and stored; at the same time, the entry information of the vehicle that has not actually entered the venue and corresponds to the vehicle exiting the venue in the opposite direction at the entrance is cleared; when a vehicle is identified as entering the venue in the opposite direction at the exit, the entry information of the vehicle that has entered the venue in the opposite direction at the exit is obtained and stored; at the same time, the exit information of the vehicle that has not actually left the venue and corresponds to the vehicle entering the venue in the opposite direction at the exit is cleared.

[0041] That is to say, when a vehicle is identified as entering the parking lot in the opposite direction, the license plate recognition camera is triggered to record the exit information of the vehicle entering the parking lot in the opposite direction, and the exit information of the vehicle leaving the parking lot in the opposite direction is sent to the parking lot server for recording, so as to generate billing information for the vehicle leaving the parking lot in the opposite direction to pay the parking fee; at the same time, the entry information of the vehicle that has not actually entered the parking lot corresponding to the vehicle leaving the parking lot in the opposite direction is cleared. When a vehicle is identified as entering the parking lot in the opposite direction at the exit, the license plate recognition camera is triggered to record the entry information of the vehicle entering the parking lot in the opposite direction, and the vehicle information of the vehicle entering the parking lot in the opposite direction is sent to the parking lot server for recording, and at the same time, it is determined that the vehicle has not actually left the parking lot, and the parking lot server clears the exit information of the vehicle in the parking lot; thus, by correcting the incorrectly recorded entry and exit information, loopholes in the parking lot's vehicle control are avoided, which may cause property losses to the operator.

[0042] It should be noted that the above-mentioned exit information includes license plate information, vehicle color, vehicle type, vehicle brand, exit time, etc., and the entry information includes license plate information, vehicle color, vehicle type, vehicle brand, entry time, etc. This application does not make specific limitations on this.

[0043] As an example, when the first sensor, the anti-smashing sensor and the second sensor are arranged at the exit passage of the parking lot, the identification method also includes: when it is determined that the triggering condition of the first sensor is triggered, obtaining the exit information of the corresponding vehicle; obtaining the fee information of the vehicle based on the exit information and the entry information of the corresponding vehicle, so as to determine whether the vehicle has parking fees to be paid based on the fee information; if the vehicle has no parking fees to be paid, controlling the barrier gate to open; if the vehicle has parking fees to be paid, displaying the parking fees to be paid, and controlling the barrier gate to open after determining that the parking fees have been paid.

[0044] That is to say, when the user drives the vehicle into the exit channel of the parking lot, the first sensor is triggered, and the license plate recognition camera identifies the vehicle information (including license plate information, vehicle color, vehicle type, vehicle brand, exit time, etc.); the parking lot server calculates the parking fee of the vehicle based on the identified vehicle information and the vehicle entry information; if the current vehicle has no parking fee to be paid, the gate will be opened and the vehicle will exit; if the current vehicle has parking fees to be paid, the parking fee information to be paid will be displayed to the vehicle user through the display module of the exit channel, and the vehicle user will be prompted to pay the parking fee, and the gate will be controlled to open after it is confirmed that the parking fee has been paid.

[0045] As another example, when the first sensor, the anti-smashing sensor and the second sensor are arranged at the entrance passage of the parking lot, the identification method also includes: when it is determined that the triggering condition of the first sensor is triggered, obtaining the entry information of the corresponding vehicle and controlling the gate to open.

[0046] That is to say, when the user drives the vehicle into the parking lot entrance, the first sensor is triggered, and the license plate recognition camera identifies the vehicle information (including license plate information, vehicle color, vehicle type, vehicle brand, entry time, etc.), stores it in the parking lot server, and controls the gate to open.

[0047] As an example, Figure 2 As shown, the first sensor, the anti-smashing sensor and the second sensor arranged at the entrance and exit of the parking lot are geomagnetic sensors.

[0048] It should be noted that the geomagnetic sensor uses changes in the earth's magnetic field to detect the presence of a vehicle. When a vehicle passes through the geomagnetic sensor, it temporarily changes the surrounding magnetic field and is detected by the geomagnetic sensor. The geomagnetic sensor can be installed on or under the road surface.

[0049] In summary, if Figure 2 As shown, by presetting the first geomagnetic field, anti-smashing geomagnetic field, second geomagnetic field, license plate recognition camera and high-position monitoring camera on the entrance and exit channels of the parking lot, the vehicle driving trajectory can be monitored; taking the parking lot exit channel as an example, when the vehicle enters the exit channel, the license plate recognition camera will identify the vehicle information and calculate the parking fee. If there is any fee to be paid, the user will be prompted to pay; if the vehicle triggers the first geomagnetic field but does not trigger the anti-smashing geomagnetic field, but the second geomagnetic field is triggered, it is judged that there is a suspicious reverse driving event, and the high-position monitoring camera will record the vehicle driving trajectory to determine whether there is reverse driving entry; if there is reverse driving entry, the license plate recognition camera will record the reverse driving vehicle information and send it to the server for record, and at the same time clear the exit record of the exiting vehicle; thereby, it is possible to effectively manage vehicles that evade fees, reduce human resource losses, increase parking lot operating income, and reduce evasion and management chaos.

[0050] In order to implement the above embodiment, a parking lot entrance and exit reverse traffic identification device is proposed in the embodiment of the present application, such as Figure 3 As shown, the parking lot entrance and exit reverse traffic recognition device proposed in the present application includes: a first acquisition module 10, a first determination module 20, a second acquisition module 30, a second determination module 40 and a recognition module 50.

[0051] Among them, the first acquisition module 10 is used to obtain the first sensing information corresponding to the first sensor and the status information of the barrier gate; the first determination module 20 is used to determine the triggering status of the first sensor according to the first sensing information and determine the opening status of the barrier gate according to the status information; the second acquisition module 30 is used to obtain the second sensing information corresponding to the anti-smashing sensor and the third sensing information corresponding to the second sensor when the first sensor is triggered and the barrier gate is in an open state; the second determination module 40 is used to determine the triggering status of the anti-smashing sensor according to the second sensing information and determine the triggering status of the second sensor according to the third sensing information; the identification module 50 is used to identify the presence of suspicious reverse traffic events at the entrance and exit of the parking lot when the anti-smashing sensor is not triggered and the second sensor is triggered.

[0052] It should be noted that the above explanation of the embodiment of the parking lot entrance and exit reverse traffic identification method is also applicable to the parking lot entrance and exit reverse traffic identification device of this embodiment, and will not be repeated here.

[0053] To summarize, according to the reverse traffic identification device at the entrance and exit of the parking lot according to the embodiment of the present application, the first sensing information corresponding to the first sensor and the status information of the barrier gate are obtained through the first acquisition module; the first determination module determines the triggering status of the first sensor according to the first sensing information and determines the opening status of the barrier gate according to the status information; the second acquisition module obtains the second sensing information corresponding to the anti-smashing sensor and the third sensing information corresponding to the second sensor when the first sensor is triggered and the barrier gate is in an open state; the second determination module determines the triggering status of the anti-smashing sensor according to the second sensing information and determines the triggering status of the second sensor according to the third sensing information; the identification module identifies the existence of suspicious reverse traffic events at the entrance and exit of the parking lot when the anti-smashing sensor is not triggered and the second sensor is triggered; thereby, it is possible to identify and manage vehicles that evade fees by reverse traffic, backing up, etc., thereby reducing evasion behaviors and management chaos in parking lots.

[0054] Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. The electronic device may include:

[0055] Memory 401 , processor 402 , and a computer program stored in the memory 401 and executable on the processor 402 .

[0056] When the processor 402 executes the program, the parking lot entrance and exit reverse traffic identification method provided in the above embodiment is implemented.

[0057] Furthermore, the electronic device further comprises:

[0058] The communication interface 403 is used for communication between the memory 401 and the processor 402 .

[0059] The memory 401 is used to store computer programs that can be executed on the processor 402 .

[0060] The memory 401 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

[0061] If the memory 401, the processor 402 and the communication interface 403 are implemented independently, the communication interface 403, the memory 401 and the processor 402 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0062] Optionally, in a specific implementation, if the memory 401, the processor 402 and the communication interface 403 are integrated on a chip, the memory 401, the processor 402 and the communication interface 403 can communicate with each other through an internal interface.

[0063] The processor 402 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

[0064] An embodiment of the present application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-mentioned method for identifying reverse traffic at a parking lot entrance and exit.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or N embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0066] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0067] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0068] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or N wirings (electronic devices), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0069] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiment, the N steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0070] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0071] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0072] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A parking lot entrance and exit reverse traffic identification method, characterized in that: A first sensor, an anti-smashing sensor, and a second sensor are arranged on each entrance and exit passage of the parking lot, and the anti-smashing sensor is arranged between the first sensor and the second sensor. The identification method comprises the following steps: Acquire first sensing information corresponding to the first sensor and status information of the gate; Determining a triggering condition of the first sensor according to the first sensing information and determining an opening condition of the barrier according to the state information; When the first sensor is triggered and the barrier is in an open state, obtaining second sensing information corresponding to the anti-smashing sensor and third sensing information corresponding to the second sensor; Determining a triggering condition of the anti-smashing sensor according to the second sensing information and determining a triggering condition of the second sensor according to the third sensing information; When the anti-smashing sensor is not triggered and the second sensor is triggered, it is identified that there is a suspicious reverse driving event at the entrance and exit of the parking lot.

2. The parking lot entrance and exit reverse traffic identification method according to claim 1, characterized in that: When the first sensor, the anti-smashing sensor and the second sensor are arranged at the exit passage of the parking lot, the identification method further comprises: When it is determined that the triggering condition of the first sensor is triggered, obtaining the exit information of the corresponding vehicle; Acquiring fee information of the vehicle according to the exit information and the entry information of the corresponding vehicle, so as to determine whether the vehicle has a parking fee to be paid according to the fee information; If the vehicle has no parking fee to be paid, the barrier gate is controlled to be opened; if the vehicle has parking fees to be paid, the parking fees to be paid are displayed, and the barrier gate is controlled to be opened after it is determined that the parking fees have been paid.

3. The parking lot entrance and exit reverse traffic identification method according to claim 1, characterized in that: When the first sensor, the anti-smashing sensor and the second sensor are arranged at the entrance passage of the parking lot, the identification method further includes: when it is determined that the triggering condition of the first sensor is triggered, obtaining the entry information of the corresponding vehicle and controlling the opening of the barrier.

4. The parking lot entrance and exit reverse traffic identification method according to claim 1, characterized in that: After identifying a suspicious wrong-way traffic incident at the entrance or exit of the parking lot, the method further includes: Obtaining video information of the entrance and exit passage; The corresponding vehicle driving trajectory is acquired according to the video information, so as to identify the vehicle driving in the opposite direction according to the vehicle driving trajectory.

5. The parking lot entrance and exit reverse traffic identification method according to claim 4, characterized in that: Identifying a vehicle traveling in the opposite direction according to the vehicle driving trajectory includes: Comparing the vehicle's driving trajectory with corresponding lane traffic signs; If the vehicle's driving trajectory is from the inside of the parking lot to the parking lot entrance area and the lane traffic sign is the direction of entering the parking lot, the reverse driving category is reverse exit from the entrance; If the vehicle's driving trajectory is from the outside of the parking lot to the parking lot exit area and the lane traffic sign is in the direction of exiting the parking lot, the reverse driving category is reverse driving into the exit.

6. The parking lot entrance and exit reverse traffic identification method according to claim 5, characterized in that: When a vehicle is identified as exiting the venue in the opposite direction at the entrance, the exit information of the vehicle exiting the venue in the opposite direction at the entrance is obtained and stored; at the same time, the entry information of the vehicle that has not actually entered the venue and corresponds to the vehicle exiting the venue in the opposite direction at the entrance is cleared; when a vehicle is identified as entering the venue in the opposite direction at the exit, the entry information of the vehicle that has entered the venue in the opposite direction at the exit is obtained and stored; at the same time, the exit information of the vehicle that has not actually left the venue and corresponds to the vehicle entering the venue in the opposite direction at the exit is cleared.

7. The parking lot entrance and exit reverse traffic identification method according to any one of claims 1 to 6, characterized in that: The first sensor, the anti-smashing sensor and the second sensor are geomagnetic sensors.

8. A parking lot entrance and exit reverse traffic identification device, characterized in that: The entrance and exit of the parking lot is provided with a first sensor, an anti-smashing sensor and a second sensor, the anti-smashing sensor is provided between the first sensor and the second sensor, and the recognition device comprises: A first acquisition module, used to acquire first sensing information corresponding to the first sensor and state information of the gate; A first determination module, configured to determine a triggering condition of the first sensor according to the first sensing information and to determine an opening condition of the barrier according to the state information; A second acquisition module, for acquiring second sensing information corresponding to the anti-smashing sensor and third sensing information corresponding to the second sensor when the first sensor is triggered and the barrier is in an open state; a second determining module, configured to determine a triggering condition of the anti-smashing sensor according to the second sensing information and to determine a triggering condition of the second sensor according to the third sensing information; The identification module is used to identify the presence of a suspicious reverse driving event at the entrance and exit of the parking lot when the anti-smashing sensor is not triggered and the second sensor is triggered.

9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the parking lot entrance and exit reverse traffic identification method as described in any one of claims 1-7.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: The program is executed by a processor to implement the parking lot entrance and exit reverse traffic identification method as described in any one of claims 1-7.

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