CN113269979A - Parking space occupation warning method and system, roadside unit equipment and electronic equipment - Google Patents
Parking space occupation warning method and system, roadside unit equipment and electronic equipment Download PDFInfo
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- CN113269979A CN113269979A CN202110339603.4A CN202110339603A CN113269979A CN 113269979 A CN113269979 A CN 113269979A CN 202110339603 A CN202110339603 A CN 202110339603A CN 113269979 A CN113269979 A CN 113269979A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
Abstract
The application discloses a parking space occupation warning method and system, roadside unit equipment and electronic equipment. The method is performed by a roadside unit device, comprising: under the condition that a vehicle stops at a parking space, sending an inquiry signal to a vehicle-mounted unit for stopping the vehicle to acquire vehicle identification information of the stopped vehicle; and uploading the vehicle identification information to a server, receiving a comparison result of the vehicle identification information of the parked vehicle sent by the server and the pre-stored authorized vehicle information, and sending an alarm instruction to an alarm unit when the comparison result is inconsistent. The parking space management system has the advantages that automatic management of the parking spaces is achieved, the special parking spaces are effectively prevented from being occupied, management cost is saved, management efficiency is improved, the parking space management system is suitable for various parking lots, and the application range is wide.
Description
Technical Field
The application relates to the technical field of power electronics, in particular to a parking space occupation warning method and system, roadside unit equipment and electronic equipment.
Background
Often there are some parking stalls in the parking area and need special management, do not allow not to occupy, for example, VIP parking stall or long fixed number plate parking stall of hiring can not be occupied by other vehicles, fill electric pile parking stall and can not be occupied by non-new energy automobile. For the parking spaces needing characteristic management, the existing parking lot management modes include the following modes: the first manual supervision, however, the management method is too high in cost and low in management efficiency; secondly, a layer of barrier gate is arranged in the parking lot to separate special parking spaces, only a small number of parking spaces which can be managed in a centralized mode are applicable to the management mode, and the application range is narrow; the third type installs mechanical ground lock, and this kind of mode only is applicable to the scene that the user has the key, and the user need carry on the key, and is very inconvenient. The fourth kind of installation intelligence lift ground lock, this kind of mode exists with high costs, and the ground installation construction degree of difficulty is big, shortcomings such as mechanical part life-span is short.
Disclosure of Invention
In view of the above, the present application is made to provide a parking space occupancy warning method, system, roadside unit device and electronic device that overcome or at least partially solve the above-mentioned problems.
According to an aspect of the present application, there is provided a parking space occupancy warning method performed by a roadside unit device, the method including:
under the condition that a vehicle stops at a parking space, sending an inquiry signal to a vehicle-mounted unit for stopping the vehicle to acquire vehicle identification information of the stopped vehicle;
and uploading the vehicle identification information to a server, receiving a comparison result of the vehicle identification information of the parked vehicle and the pre-stored authorized vehicle information sent by the server, and giving an alarm under the condition that the comparison result is inconsistent.
Preferably, the method further comprises:
establishing communication connection with a loop sensor arranged on the road surface of the parking space;
the sending of an inquiry signal to a vehicle-mounted unit of a parked vehicle when a vehicle is parked in a parking space, wherein the obtaining of the vehicle identification information of the parked vehicle comprises:
and if the information that the parking space is occupied, which is sent by the loop sensor, is received, the fact that the vehicle is parked at the parking space is confirmed.
Preferably, the vehicle identification information includes at least one of: vehicle identification number, license plate information, vehicle type.
Preferably, the sending an inquiry signal to an on-board unit of a parked vehicle, and the acquiring vehicle identification information of the parked vehicle includes:
enabling the signal angle and the signal range of the inquiry signal to cover the corresponding parking space through a phased array by a wireless radio frequency magnetic field, so that the inquiry signal can be sent to a vehicle-mounted unit for parking vehicles;
and acquiring the vehicle identification information of the parked vehicle by receiving a response signal sent by the vehicle-mounted unit according to the inquiry signal. Preferably, the alarming when the comparison result is inconsistent includes:
sending the alarm instruction to administrator handheld equipment or sentry box terminal equipment;
or sending information to a preset terminal or making a call to remind an administrator using the preset terminal that the parking space is illegally occupied;
or, the control alarm unit alarms in at least one of the following modes: playing a sound player, flickering light and starting a vibration device.
According to another aspect of the present application, there is provided a parking space occupancy warning device, the device including:
the vehicle identification unit is used for sending an inquiry signal to a vehicle-mounted unit for parking vehicles under the condition that the vehicles park in the parking spaces, and acquiring vehicle identification information of the parked vehicles;
and the warning unit is used for uploading the vehicle identification information to a server, receiving a comparison result of the vehicle identification information of the parked vehicle and the pre-stored authorized vehicle information sent by the server, and warning when the comparison result is inconsistent.
Preferably, the vehicle identification unit establishes communication connection with a loop sensor arranged on the road surface of the parking space;
and the vehicle identification unit is used for confirming that a vehicle is parked at the parking space if the information that the parking space is occupied and sent by the loop sensor is received.
Preferably, the alarm unit is configured to send an alarm instruction to an administrator handheld device or a sentry box terminal device;
or sending information to a preset terminal or making a call to remind an administrator using the preset terminal that the parking space is occupied illegally;
or, the alarm is performed by at least one of the following modes: playing a sound player, flickering light and starting a vibration device.
According to still another aspect of the present application, there is provided a roadside unit apparatus including:
a processor; and a memory arranged to store computer executable instructions, wherein the executable instructions, when executed by the processor, implement the method described above.
According to still another aspect of the present application, there is provided a parking space occupancy warning system including: a server, and one or more of the roadside unit devices; the server is used for receiving the vehicle identification information sent by the roadside unit equipment, comparing the vehicle identification information with pre-stored authorized vehicle information, and returning a comparison result to the corresponding roadside unit equipment.
According to the technical scheme, when a vehicle stops at a parking space, the inquiry signal is sent to the vehicle-mounted unit of the parked vehicle, the vehicle identification information of the parked vehicle is obtained, the vehicle identification information is uploaded to the server, the comparison result of the vehicle identification information of the parked vehicle sent by the server and the pre-stored authorized vehicle information is received, and the alarm is given out when the comparison result is inconsistent. The automatic management on the parking spaces is realized, the special parking spaces are effectively prevented from being occupied, the management cost is saved, the management efficiency is improved, the automatic management system is suitable for various parking lots, the application range is wide, a user does not need to carry a key with him, the convenience is improved, and the user experience is improved.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a parking space occupancy warning method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram illustrating a parking space occupancy warning device according to an embodiment of the present application;
FIG. 3 illustrates a schematic structural diagram of a roadside unit apparatus according to one embodiment of the present application;
fig. 4 shows a schematic structural diagram of a parking space occupancy warning system according to an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 is a flowchart illustrating a parking space occupancy warning method according to an embodiment of the present application. As shown in fig. 1, the method is performed by a roadside unit apparatus, the method comprising:
step S110, under the condition that the vehicle stops at the parking space, sending an inquiry signal to the vehicle-mounted unit of the parked vehicle, and acquiring the vehicle identification information of the parked vehicle.
In some embodiments of the present application, a roadside Unit (RSU) is installed beside each special parking space that needs authorization, and when a vehicle enters the special parking space, an inquiry signal is sent to an On Board Unit (OBU) of the parked vehicle, so as to obtain vehicle identification information of the parked vehicle. Vehicle identification information such as vehicle identification numbers, license plate information, vehicle types and the like is stored in a vehicle-mounted unit of the vehicles, and the vehicle identification information of each vehicle uniquely identifies the vehicle and is used for distinguishing each vehicle.
The traditional method for recognizing the vehicle information through the image is easily influenced by conditions such as angles, light rays and weather, so that the license plate cannot be recognized or is recognized wrongly, and the license plate of part of new energy vehicles is similar to the license plate of the traditional gasoline vehicle, so that whether the vehicle is a new energy vehicle or not is difficult to recognize from the license plate. According to the method and the system, the vehicle information is acquired from the vehicle-mounted unit of the vehicle through the roadside unit device, the defects existing in the traditional method for identifying the vehicle information through images can be effectively overcome, the new energy automobile and the gasoline automobile can be accurately identified, and the identification accuracy is improved.
And step S120, uploading the vehicle identification information to a server, receiving a comparison result of the vehicle identification information of the parked vehicle sent by the server and the pre-stored authorized vehicle information, and giving an alarm under the condition that the comparison result is inconsistent.
In some embodiments of the present application, the roadside unit device uploads the vehicle identification information to the server after acquiring the vehicle identification information of the parked vehicle. The server stores authorized vehicle information of a special parking space, compares the received vehicle identification information of the parked vehicle with the authorized vehicle information of the parking space, if the received vehicle identification information of the parked vehicle is consistent with the authorized vehicle information of the parking space, the parked vehicle is indicated to be the authorized vehicle, if the received vehicle identification information of the parked vehicle is inconsistent with the authorized vehicle information of the parking space, the parked vehicle is not the authorized vehicle, the vehicle is not authorized to park on the parking space, and then an alarm is given to enable the parked vehicle to drive away from the parking space.
Wherein, the server comprises a cloud server or a sentry box terminal server. The authorized vehicle information of the special parking spaces is stored in the server, the vehicle identification information of the parked vehicles is uploaded to the server, the server is compared with the authorized information, the parking spaces are not required to be managed manually, automatic management of the parking spaces is achieved, management cost is saved, and management efficiency is improved.
To sum up, according to the technical scheme of the application, when a vehicle stops at a parking space, an inquiry signal is sent to the vehicle-mounted unit of the parked vehicle, the vehicle identification information of the parked vehicle is obtained, the vehicle identification information is uploaded to the server, the comparison result of the vehicle identification information of the parked vehicle sent by the server and the pre-stored authorized vehicle information is received, and an alarm is given when the comparison result is inconsistent. The vehicle parking space management system has the advantages that the vehicle information identification accuracy is improved, the automatic management of the parking spaces is realized, the special parking spaces are effectively prevented from being occupied, the management cost is saved, the management efficiency is improved, the vehicle parking space management system is suitable for various parking lots, the application range is wide, a user does not need to carry a key with him, the convenience is improved, and the user experience is improved.
In an embodiment of the present application, the method further includes: the roadside unit equipment is in communication connection with a loop sensor arranged on the road surface of the parking space. Preferably, the roadside unit equipment and the loop sensor are in communication connection through a wired connection.
When a vehicle stops in a parking space, sending an inquiry signal to a vehicle-mounted unit for parking the vehicle, and acquiring vehicle identification information of the parked vehicle comprises the following steps:
and if the information that the parking space is occupied, which is sent by the loop sensor, is received, the fact that the vehicle is parked at the parking space is confirmed.
In some embodiments of this application, install the loop inductor in special parking stall department, when the vehicle drives into this special parking stall, the loop inductor detects that there is the vehicle to drive into, through communication connection, to the information that the parking stall that roadside unit sent is occupied, and the roadside unit receives the information that the parking stall is occupied, then confirms that there is the vehicle to park at the parking stall.
In one embodiment of the present application, the above method, wherein sending an inquiry signal to an on-board unit of a parked vehicle, and acquiring vehicle identification information of the parked vehicle comprises: sending an inquiry signal through a wireless radio frequency magnetic field, and enabling a signal angle and a signal range of the inquiry signal to cover a corresponding parking space through a phased array, so that the inquiry signal can be sent to a vehicle-mounted unit for parking a vehicle;
and acquiring the vehicle identification information of the parked vehicle by receiving a response signal sent by the vehicle-mounted unit according to the inquiry signal.
In some embodiments of the present application, after receiving the information that the parking space is occupied, the roadside unit device confirms that a vehicle is parked in the parking space. The roadside unit equipment generates a radio frequency magnetic field, sends an inquiry signal to the vehicle-mounted unit for parking the vehicle, responds after sensing the radio frequency magnetic field by the vehicle-mounted unit, sends a response signal to the roadside unit equipment, the response signal carries vehicle identification information, and the roadside unit equipment receives the response signal to obtain the vehicle identification information of the parked vehicle.
The roadside unit equipment enables the signal angle and the signal range of the inquiry signal to cover the corresponding parking space through the phased array, so that the inquiry signal can be sent to the vehicle-mounted unit of the parked vehicle, the inquiry signal is prevented from being sent to vehicles except the corresponding parking space, and the accuracy of the acquired vehicle identification information is guaranteed.
In an embodiment of the application, the alarming when the comparison result is inconsistent includes: sending the alarm instruction to administrator handheld equipment or sentry box terminal equipment; or sending information to a preset terminal or making a call to remind an administrator using the preset terminal that the parking space is occupied illegally; or, the alarm is performed by at least one of the following modes: playing a sound player, flickering light and starting a vibration device.
The server compares the vehicle identification information of the parked vehicle with the authorized vehicle information, and then sends the comparison result to the roadside unit, if the comparison result is that the information is inconsistent, the roadside unit equipment sends an alarm instruction to the alarm unit, the alarm instruction can be sent to administrator handheld equipment or sentry box terminal equipment, after receiving the alarm information, an administrator informs the parked vehicle to drive away, and can also send information to a preset terminal or make a call to the preset terminal so as to remind the administrator using the preset terminal that the parking space is occupied illegally, and can also send the alarm instruction to the alarm unit, control the alarm unit to play a sound player and flash light or start a vibration device, so that the parked vehicle drives away from the parking space. The warning is carried out through multiple warning modes, the warning accuracy can be guaranteed, the situation that the warning cannot be carried out due to equipment faults is prevented, the management efficiency and the user experience of a parking lot are influenced, and the management accuracy and the management timeliness are guaranteed.
Fig. 2 shows a schematic structural diagram of a parking space occupancy warning device according to an embodiment of the present application. As shown in fig. 2, the apparatus 200 includes:
the vehicle identification unit 210 is configured to detect whether a vehicle is parked in a corresponding parking space in real time, and send an inquiry signal to a vehicle-mounted unit of a parked vehicle to obtain vehicle identification information of the parked vehicle when the vehicle is parked in the parking space.
In some embodiments of the present application, the vehicle identification unit 210 may identify the vehicle identification information through a camera or may identify the vehicle identification information through a roadside unit device. The user can select according to actual conditions, and can deploy the vehicle identification unit 210 individually in each special parking space, or a plurality of parking spaces can share one vehicle identification unit 210, so as to further reduce the cost.
And the warning unit 220 is configured to upload the vehicle identification information to a server, receive a comparison result between the vehicle identification information of the parked vehicle and the authorized vehicle information stored in advance, which is sent by the server, and perform warning if the comparison result is inconsistent.
Preferably, the server comprises a cloud server or a kiosk terminal server.
In some embodiments of the present application, the warning unit 230 may be disposed separately in each specific parking space, or one warning unit 220 may be used in multiple parking spaces together, so as to further reduce the cost.
In one embodiment of the present application, in the above apparatus, the vehicle identification unit 210 establishes a communication connection with a loop sensor disposed on a road surface of the parking space.
And the vehicle identification unit 210 is configured to confirm that a vehicle is parked in the parking space if the information that the parking space is occupied is received, wherein the information is sent by the loop sensor.
In one embodiment of the present application, in the above apparatus, the vehicle identification information includes at least one of: vehicle identification number, license plate information, vehicle type.
In an embodiment of the present application, in the above apparatus, the alarm unit 220 is configured to send an alarm instruction to an administrator handheld device or a kiosk terminal device;
or sending information to a preset terminal or making a call to remind an administrator using the preset terminal that the parking space is occupied illegally;
or, the alarm is performed by at least one of the following modes: playing a sound player, flickering light and starting a vibration device.
It should be noted that, for the specific implementation of each system embodiment, reference may be made to the specific implementation of the corresponding method embodiment, which is not described herein again.
Fig. 3 shows a schematic structural diagram of a roadside unit apparatus according to an embodiment of the present application. As shown in fig. 3, the roadside unit apparatus 300 includes: a processor 310; and a memory 320 arranged to store computer executable instructions, characterized in that the executable instructions, when executed by the processor 310, implement the method described above.
Fig. 4 shows a schematic structural diagram of a parking space occupancy warning system according to an embodiment of the present application. As shown in fig. 4, the parking space occupancy warning system 400 includes: a server 410, and one or more of the roadside units 300 described above.
The server 410 is configured to receive the vehicle identification information sent by the roadside unit device 300, compare the vehicle identification information with pre-stored authorized vehicle information, and return a comparison result to the corresponding roadside unit device 300.
The parking space occupancy warning system 400 may include an alarm unit having functions of playing a sound player, flashing lights, activating a vibration device, and the like.
It should be noted that, for the specific implementation of the foregoing device, apparatus, and system embodiments, reference may be made to the specific implementation of the foregoing corresponding method embodiment, and details are not described herein again.
To sum up, according to the technical scheme of the application, when a vehicle stops at a parking space, an inquiry signal is sent to the vehicle-mounted unit of the parked vehicle, the vehicle identification information of the parked vehicle is obtained, the vehicle identification information is uploaded to the server, the comparison result of the vehicle identification information of the parked vehicle sent by the server and the pre-stored authorized vehicle information is received, and an alarm is given when the comparison result is inconsistent. The vehicle parking space management system has the advantages that the vehicle information identification accuracy is improved, the automatic management of the parking spaces is realized, the special parking spaces are effectively prevented from being occupied, the management cost is saved, the management efficiency is improved, the vehicle parking space management system is suitable for various parking lots, the application range is wide, a user does not need to carry a key with him, the convenience is improved, and the user experience is improved.
It should be noted that:
the algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose devices may be used with the teachings herein. The required structure for constructing such a device will be apparent from the description above. In addition, this application is not directed to any particular programming language. It will be appreciated that a variety of programming languages may be used to implement the teachings of the present application as described herein, and any descriptions of specific languages are provided above to disclose the best modes of the present application.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the application and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the present application may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in a roadside unit apparatus according to embodiments of the present application. The present application may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present application may be stored on a computer readable medium or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
For example, fig. 3 shows a schematic structural diagram of a roadside unit apparatus according to an embodiment of the present application. The roadside unit apparatus 300 includes a processor 310 and a memory 320 arranged to store computer executable instructions (computer readable program code). The memory 320 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. The memory 320 has a storage space 330 storing computer readable program code 331 for performing any of the method steps described above. For example, the storage space 330 for storing the computer readable program code may comprise respective computer readable program codes 331 for respectively implementing various steps in the above method. The computer readable program code 331 may be read from or written to one or more computer program products. These computer program products comprise a program code carrier such as a hard disk, a Compact Disc (CD), a memory card or a floppy disk. The computer readable program code 331 may be compressed in a suitable form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. A parking space occupancy warning method, performed by a roadside unit device, the method comprising:
under the condition that a vehicle stops at a parking space, sending an inquiry signal to a vehicle-mounted unit for stopping the vehicle to acquire vehicle identification information of the stopped vehicle;
and uploading the vehicle identification information to a server, receiving a comparison result of the vehicle identification information of the parked vehicle and the pre-stored authorized vehicle information sent by the server, and giving an alarm under the condition that the comparison result is inconsistent.
2. The method of claim 1, wherein the method further comprises:
establishing communication connection with a loop sensor arranged on the road surface of the parking space;
the sending of an inquiry signal to a vehicle-mounted unit of a parked vehicle when a vehicle is parked in a parking space, wherein the obtaining of the vehicle identification information of the parked vehicle comprises:
and if the information that the parking space is occupied, which is sent by the loop sensor, is received, the fact that the vehicle is parked at the parking space is confirmed.
3. The method of claim 1, wherein the vehicle identification information includes at least one of: vehicle identification number, license plate information, vehicle type.
4. The method of claim 1, wherein said sending an interrogation signal to an on-board unit of a parked vehicle, obtaining vehicle identification information of the parked vehicle comprises:
sending an inquiry signal through a wireless radio frequency magnetic field, and enabling a signal angle and a signal range of the inquiry signal to cover a corresponding parking space through a phased array, so that the inquiry signal can be sent to a vehicle-mounted unit for parking a vehicle;
and acquiring the vehicle identification information of the parked vehicle by receiving a response signal sent by the vehicle-mounted unit according to the inquiry signal.
5. The method of claim 1, wherein the alerting if the comparison result is inconsistent comprises:
sending the alarm instruction to administrator handheld equipment or sentry box terminal equipment;
or sending information to a preset terminal or making a call to remind an administrator using the preset terminal that the parking space is occupied illegally;
or, the control alarm unit alarms in at least one of the following modes: playing a sound player, flickering light and starting a vibration device.
6. A parking space occupancy warning device, characterized in that said device comprises:
the vehicle identification unit is used for sending an inquiry signal to a vehicle-mounted unit for parking vehicles under the condition that the vehicles park in the parking spaces, and acquiring vehicle identification information of the parked vehicles;
and the warning unit is used for uploading the vehicle identification information to a server, receiving a comparison result of the vehicle identification information of the parked vehicle and the pre-stored authorized vehicle information sent by the server, and warning when the comparison result is inconsistent.
7. The apparatus according to claim 6, wherein the vehicle identification unit establishes a communication connection with a loop sensor provided on a road surface of the parking space;
and the vehicle identification unit is used for confirming that a vehicle is parked at the parking space if the information that the parking space is occupied and sent by the loop sensor is received.
8. The apparatus of claim 6, wherein the alarm unit is configured to send an alarm instruction to an administrator handheld device or a kiosk terminal device;
or sending information to a preset terminal or making a call to remind an administrator using the preset terminal that the parking space is occupied illegally;
or, the alarm is performed by at least one of the following modes: playing a sound player, flickering light and starting a vibration device.
9. A roadside unit apparatus characterized by comprising:
a processor; and a memory arranged to store computer executable instructions, characterized in that said executable instructions, when executed by said processor, implement the method of any of the claims 1-5.
10. A parking space occupancy warning system comprising: a server, and one or more wayside unit devices according to claim 9;
the server is used for receiving the vehicle identification information sent by the roadside unit equipment, comparing the vehicle identification information with pre-stored authorized vehicle information, and returning a comparison result to the corresponding roadside unit equipment.
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| CN202110339603.4A CN113269979A (en) | 2021-03-30 | 2021-03-30 | Parking space occupation warning method and system, roadside unit equipment and electronic equipment |
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| CN202110339603.4A CN113269979A (en) | 2021-03-30 | 2021-03-30 | Parking space occupation warning method and system, roadside unit equipment and electronic equipment |
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| CN113793531A (en) * | 2021-10-21 | 2021-12-14 | 青岛海信智慧生活科技股份有限公司 | Parking space management method, equipment and system |
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