A temporary parking space control device, system and control method
By introducing vehicle detection units, roadside units, information display units, parking space information indication units and voice prompt units into the temporary parking space management system, the problem of drivers being unclear in parking time, forgetting parking time or time-out of parking time is solved, and efficient parking space management and resource utilization are achieved.
Patent Information
- Application Number
- CN202110757250.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-05
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2041-07-05
AI Technical Summary
The existing temporary parking space management system cannot effectively solve the problems of drivers in unclear parking hours, forgetting parking time or occupating parking spaces overtime, resulting in traffic congestion and light pollution.
A temporary parking space control device is designed, including a vehicle detection unit, a roadside unit, an information display unit, a parking space information indication unit and a voice prompt unit. Through wireless communication and the cooperation of mobile terminals, temporary parking spaces can be monitored and managed in real time, and closed-loop prompt information and time period control are provided.
It realizes that drivers can view parking information at any time, avoid parking time overtime, make full use of parking space resources, reduce traffic congestion and light pollution, and improve the efficiency and convenience of parking space management.
Smart Images

Figure CN113409581B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of traffic management, and in particular to a temporary parking space management and control device, system and control method. Background Art
[0002] With the development of economy and the improvement of people's living standards, the number of cars is increasing day by day. For the convenience of travel, cars have become the means of transportation for more and more people, and people's demand for parking spaces is also increasing, especially during the school rush hour, the working time around the hospital, and the night time around the community. The parking problem caused by the shortage of parking spaces has become a very difficult problem for municipal administration, transportation and other management.
[0003] In order to bring parking convenience to drivers, city managers have designed temporary parking spaces. Temporary parking spaces can not only relieve the pressure of parking and alleviate the problem of parking difficulties to a certain extent, but also reduce the walking distance of travelers, especially for travelers who do not park for a long time. However, there are a series of problems in the actual implementation process, such as:
[0004] 1. Make full use of the resources of existing roads or private parking spaces, draw blue parking spaces to indicate that night parking is allowed; design 30-minute short-term temporary parking spaces; open some community parking spaces during certain periods, etc. However, due to the lack of clear instructions and reminders on the allowed parking periods and allowed parking times, wrong parking often occurs or the driver forgets to drive away in time after parking or does not know the parking time and continues to occupy the parking space, which affects the normal parking and road traffic of the owners and may even cause traffic congestion and traffic accidents.
[0005] 2. Set up an LED sign in front of the temporary parking space. The LED sign is always on and plays the parking time of vehicles within the monitoring range in a loop, so as to inform the driver that he has parked in the temporary parking space and how long he can park in the temporary parking space. Although this method can monitor and display the parking time, there is no closed-loop prompt information. When the driver leaves the parking space, he cannot check the remaining parking time at any time. Once the allowed parking time is forgotten, it will still cause the parking time to exceed the limit and the temporary parking space will be occupied. The parking space cannot be cleared in time, resulting in temporary parking spaces on some sections of the road being affected by fixed car owners and road traffic due to vehicles not leaving in time. In addition, since the LED sign is always on, the product has high energy consumption and serious light pollution at night, affecting the quality of life of residents. The effectiveness of this method is greatly reduced. The product originally designed for the convenience of the people has become a nuisance project.
[0006] The present invention provides a temporary parking space management and control device, a system and a control method, which are used to solve the technical problems arising in the above-mentioned prior art. Summary of the invention
[0007] The invention discloses a temporary parking space control device, which aims to solve the technical problems existing in the prior art, provide convenient parking conditions for people traveling by car, and enrich the functional modules of the smart city.
[0008] The present invention adopts the following technical solution: a temporary parking space control device, comprising:
[0009] A vehicle detection unit, which can collect and send vehicle information near and in the temporary parking space, and is arranged on a fixed object on the roadside or on the ground in the parking space;
[0010] A roadside unit, the roadside unit is communicatively connected to the vehicle detection unit, the roadside unit includes a processor and a wireless communication unit, the processor can receive vehicle information sent by the vehicle detection unit, and can process the vehicle information to obtain parking information of the vehicle parked in the temporary parking space, the wireless communication unit is used to send the parking information directly or indirectly to the mobile terminal of the vehicle user, and the roadside unit is set on a fixed object.
[0011] As a preferred technical solution, it also includes an information display unit, which is communicatively connected to the roadside unit. The roadside unit controls the information display unit. The information display unit is used to display parking information in the temporary parking space. The information display unit is set on a fixed object.
[0012] As a preferred technical solution, it also includes a parking space information indication unit, which is communicatively connected to the roadside unit. The roadside unit controls the parking space information indication unit. The parking space information indication unit is used to provide light prompts to vehicles passing by the parking area and vehicles entering the temporary parking space. The parking space information indication unit is arranged in the temporary parking space area.
[0013] As a preferred technical solution, the parking space information indication unit includes: a first control module, a power management module, and a light emitting module connected in sequence, and the first control module adjusts the brightness of the light emitting module by scheduling the power management module.
[0014] As a preferred technical solution, the parking space information indication unit further includes a light sensor, which is connected to the first control module. The first control module schedules the power management module to adjust the brightness of the light emitting module through the light sensor.
[0015] As a preferred technical solution, it also includes a voice prompt unit, which is communicatively connected to the roadside unit. The roadside unit controls the voice prompt unit. The voice prompt unit can provide voice prompts to vehicles passing through the parking area and vehicles entering the temporary parking space. The voice prompt unit is set on a fixed object.
[0016] As a preferred technical solution, the vehicle detection unit includes a video detection device and a radar detection device. The video detection device is set on a fixed object on the roadside, and the radar detection device is set at the ground center of the temporary parking space.
[0017] As a preferred technical solution, the parking information includes parking location information, parking time information, remaining time, parking timeout information, and suspicious person stay timeout information.
[0018] The present invention also provides a temporary parking space control system, comprising a plurality of the above-mentioned temporary parking space control devices, and further comprising:
[0019] A server, the server is in communication connection with the roadside unit, the server can receive, store and send parking information sent by the roadside unit, and can also send a parking time change command to the roadside unit;
[0020] A mobile terminal, which can receive parking information sent by a server and can also send a parking time change command to the server;
[0021] Multiple roadside units corresponding to multiple temporary parking space management and control devices can send parking information to each other.
[0022] As a preferred technical solution, the number of video detection devices is 2:
[0023] A first video detection device, which can collect vehicle information near the temporary parking space and send the vehicle information near the parking space to the roadside unit for determining whether there is a vehicle passing through the temporary parking space area;
[0024] The second video detection device can collect vehicle information in the temporary parking space, and can send the vehicle information in the temporary parking space to the roadside unit to determine whether there is a car entering the temporary parking space and obtain parking information.
[0025] The present invention also provides a temporary parking space control method using the temporary parking space control system, comprising:
[0026] The video detection unit detects vehicle information in the vicinity of the temporary parking space and sends the detected vehicle information to the roadside unit;
[0027] After receiving the vehicle information, the roadside unit determines whether there is a vehicle passing near the temporary parking space, and sends corresponding instructions to the parking space information indication unit and the voice prompt unit according to the threshold value of whether it is a time period for temporary parking set by the server, so that the parking space information indication unit and the voice prompt unit make corresponding prompts according to the instructions;
[0028] The video detection unit detects parking information in the temporary parking space and sends the detected parking information to the roadside unit;
[0029] After receiving the parking information, the roadside unit determines whether a car has entered the temporary parking space. According to whether it is a time period threshold for temporary parking and whether the parking is correct, the roadside unit sends corresponding instructions to the information display unit, the parking space information indication unit, and the voice prompt unit, respectively, so that the information display unit, the parking space information indication unit, and the voice prompt unit make corresponding prompts according to the instructions, and send the parking information after correct parking to the server, which then sends it to the mobile terminal.
[0030] The technical solution adopted by the present invention can achieve the following beneficial effects:
[0031] (1) The present invention can send temporary parking information such as parking location, parking time, remaining parking time, timeout information, and conditions around the vehicle to a mobile terminal. The driver or car owner can check the parking information at any time, solving the problem of parking timeout caused by forgetting the parking location and parking time. It can make full use of existing roads or private parking space resources and provide temporary parking spaces that can be used multiple times to the greatest extent possible, providing convenient parking conditions for people who drive. Leaving the vehicle in time will not affect the use of private parking spaces by fixed car owners and road traffic.
[0032] (2) The present invention designs a closed-loop prompt information system, which can send parking information to a remote server, and then the server sends it to a mobile terminal. When an abnormal situation occurs, the staff can contact the driver or the owner in time, which facilitates the management of temporary parking spaces by the staff. In addition, the information exchange between multiple temporary parking space control devices makes the system more convenient to use.
[0033] (3) The present invention also combines time period control, and sets the parking time period through the server, which fully utilizes the limited space temporary parking spaces. In addition, the required parking time can be changed through the mobile terminal or server to provide convenience for the driver.
[0034] (4) The present invention provides an information display unit, a parking space information indication unit, and a voice prompt unit, and can promptly inform the driver of the temporary parking permission near the temporary parking space area through voice, luminous outline, and text display, so as to avoid accidental parking or occupying the parking space during the non-temporary parking time period, and also solve the problem of unclear parking space location at night.
[0035] (5) The light sensor in the parking space information indication unit can automatically adjust the brightness according to the ambient light intensity, thus saving energy and reducing light pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments, which constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions explain the present invention and do not constitute improper limitations on the present invention. In the drawings:
[0037] Figure 1 This is a structural schematic diagram of a temporary parking space control device disclosed in Example 1;
[0038] Figure 2 This is a structural schematic diagram of a temporary parking space control device disclosed in Example 2;
[0039] Figure 3a This is an appearance diagram of a parking space information indication unit of a temporary parking space management and control device disclosed in Embodiment 2;
[0040] Figure 3b This is an appearance diagram of a parking space information indication unit of a temporary parking space management and control device disclosed in Embodiment 2;
[0041] Figure 4 This is a schematic diagram of a monitoring scenario of a temporary parking space control device disclosed in Example 3;
[0042] Figure 5 A schematic diagram of a monitoring scenario of multiple groups of monitoring devices of a temporary parking space control device disclosed in Embodiment 3;
[0043] Figure 6 This is a schematic diagram of the structure of a temporary parking space management and control system disclosed in Example 4;
[0044] Figure 7 This is a flow chart of a temporary parking space control device method disclosed in Example 5.
[0045] Description of reference numerals:
[0046] Vehicle detection unit 1, roadside unit 2, parking space information indication unit 3, voice prompt unit 4, information display unit 5, video detection device 11, radar detection device 12, first video detection device 111, second video detection device 112, parking space contour indication subunit 31, parking space text indication subunit 32. DETAILED DESCRIPTION
[0047] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. In the description of the present invention, it should be noted that the term "or" is usually used in the sense of including "and / or", unless the content clearly indicates otherwise.
[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0049] The described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0050] Example 1
[0051] This example 1 provides a temporary parking space control device according to Figure 1 As shown, it includes a vehicle detection unit 1 arranged on a fixed object on the roadside or on the ground in a parking space, and a roadside unit 2 arranged on a fixed object on the roadside. The vehicle detection unit 1 is communicatively connected with the roadside unit 2. The vehicle detection unit 1 can collect vehicle information near and in a temporary parking space, and can send the collected vehicle information to the roadside unit 2. The roadside unit 2 receives the vehicle information sent by the vehicle detection unit 1, and can process the vehicle information to obtain parking information of the vehicle parked in the temporary parking space, and send the parking information directly or indirectly to the mobile terminal of the vehicle user.
[0052] The vehicle detection unit 1 includes a video detection device 11 arranged on a fixed object on the roadside, and may also include a radar detection device 12 arranged in the parking space. The video detection device 11 and the radar detection device 12 are both connected to the roadside unit 2 for communication, and can send the vehicle information collected by each of them near and in the temporary parking space to the roadside unit 2. The video detection device 11 is preferably a camera, and the radar detection device 12 is preferably a radar device. The vehicle information near the temporary parking space collected by the video detection device 11 and the radar detection device 12 is sent to the roadside unit 2 for judging whether there is a vehicle passing by the area near the temporary parking space. , traffic conditions on the road section, the vehicle information in the temporary parking space collected by the video detection device 11 is sent to the roadside unit for judging whether there is a vehicle in the temporary parking space, the vehicle's location, the vehicle's license plate number, the vehicle's surrounding conditions and other information, the vehicle information in the temporary parking space collected by the radar detection device 12 is only used to judge whether there is a vehicle in the temporary parking space, the video detection device 11 and the radar detection device 12 can work separately or together, and it is preferred that the video detection device 11 and the radar detection device 12 work together. When working together, the added radar detection device 12 ensures the accuracy and reliability of the detection information.
[0053] The roadside unit 2 includes a communication module, a processor and a power supply. The communication module is electrically connected to the processor. The power supply is electrically connected to the communication module and the processor respectively. The communication module can be wireless communication or wired communication. The power supply can be a wired power supply or a solar cell. The roadside unit 2 receives the information sent by the vehicle detection unit 1 through the communication module, and uses the processor to determine whether there is a vehicle passing through the area near the temporary parking space, the traffic conditions of the road section, and whether there is a vehicle in the temporary parking space. If it is determined that the vehicle exists, the processor processes the vehicle information to obtain the license plate number, parking position information, parking time information, remaining time information, parking timeout information, suspicious person stay timeout information, road section traffic information and other parking information in the temporary parking space. Suspicious persons in the parking area can be set as needed. Persons who stay in the parking area for more than 1 to 30 minutes can be set as suspicious persons, preferably the default of 3 minutes. The roadside unit 2 can customize and update the temporary parking time period based on the obtained road section traffic information. When the traffic volume is large, the temporary parking time period is reduced or temporary parking is not allowed. When the traffic volume is small, temporary parking can be allowed. The length of time that the car stays in the temporary parking space increases. This method reduces traffic jams and accidents caused by occupying temporary parking spaces all the time, ensures normal road traffic, and the roadside unit 2 can send parking information directly or indirectly to the mobile terminal such as the mobile phone and tablet of the owner or driver through the communication module, and report the parking space situation in real time, so that the driver or driver can use the mobile phone and tablet to check the parking information at any time, so as to avoid unnecessary overtime parking for the driver and protect the legitimate rights and interests of the driver. The driver or driver can also remotely set and change the start and end time periods of temporary parking within the time allowed by the temporary parking period to meet the needs of the driver or driver. Once a vehicle is parked in the prohibited parking period, it will send a text message, DingTalk or WeChat notification to the parked vehicle to remind the driver or driver of illegal parking, which is convenient for management and can give full play to the utilization rate of limited parking space.
[0054] In the temporary parking space management and control device of this example, the vehicle detection unit 1 adopts the video detection device 11 and the radar detection device 12 to work together, ensuring the accuracy and reliability of the detection information of the device. In addition, the parking information can be sent to the mobile terminal, which is convenient for the driver or the owner to check the parking information at any time, and solves the parking timeout problem caused by forgetting the parking location and parking time, so that the existing roads or private parking space resources can be fully utilized, and temporary parking spaces that can be used multiple times are provided as much as possible, providing convenient parking conditions for people who drive. Leaving the vehicle in time will not affect the use of fixed owners of private parking spaces and road traffic. In addition, the added roadside unit 2 can be combined with time period control to make the management of temporary parking more convenient.
[0055] Example 2
[0056] This example 2 provides a temporary parking space control device according to Figure 2 As shown, on the basis of Example 1, it also includes a parking space information indication unit 3, a voice prompt unit 4, and an information display unit 5. The roadside unit 2 controls the parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5, and sends instructions to the parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5 respectively, so that they make corresponding prompts to the vehicles near the temporary parking space according to the instructions. The parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5 are respectively communicated with the roadside unit 2, and the communication connection method can be wired or wireless. Since the roadside unit 2 and the vehicle detection unit 1, the parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5 are relatively close, the downlink control method is selected, and the DC carrier control mode and / or the direct line control mode are selected, and a wireless control interface is reserved, preferably the DC carrier control mode. The carrier communication mode saves cable costs, and also brings great convenience to the system installation, reduces the installation difficulty, saves installation costs, and enhances the system stability.
[0057] The parking space information indicating unit 3 is arranged in the temporary parking space area. Figure 3a and Figure 3b As shown, its appearance is a rectangular or cylindrical shape, including a parking space outline indication subunit 31 and a parking space text indication subunit 32. The parking space outline indication subunit 31 is composed of yellow and white (red and white) two-color LED lamp beads and a long strip waterproof shell (rectangular square brick), and the text inside the parking space is composed of a circular self-luminous solar ground nail array. A white LED lamp bead circular module is used as the basic light-emitting unit, and a power management module is built-in as well as a light sensor, a first control module, and a light-emitting module electrically connected in sequence. The power management module is electrically connected to the light sensor, the first control module, and the light-emitting module respectively.
[0058] After receiving the information sent by the vehicle detection unit 1, the roadside unit 2 will send a corresponding instruction to the parking space information indication unit 3 according to whether it is in the temporary parking time period. After receiving the instruction, the first control module of the parking space information indication unit 3 will decide whether to dispatch the light-emitting module to make the parking space information indication unit 3 give corresponding prompts to the vehicles near the temporary parking space in the form of light. If the instruction obtained is to dispatch the light-emitting module to make the parking space information indication unit 3 give corresponding prompts to the vehicles near the temporary parking space in the form of light, when the light-emitting module is started, the light sensor senses the intensity of the surrounding light and sends the sensed information to the first control module. The first control module dispatches the power management module to adjust the brightness of the light-emitting module according to the obtained light sensor information, so that the parking space information indication unit 3 can automatically adjust the light intensity according to the ambient brightness to reduce light pollution and achieve the purpose of energy saving. In addition, the first control module also has a time module function. The time module of the first control module provides time. When it is night and the light sensor cannot sense the brightness of the surrounding environment, the parking space outline indication subunit 31 and the parking space text indication subunit 32 can also light up automatically to guide the driver to park safely and conveniently. Moreover, the parking space information indication unit 3 has a status self-check and feedback function. It confirms whether the module itself is working normally through current detection and confirms the working status of the module through TTL level. The low level is normal and the high level module is abnormal. When it is an abnormal situation, timely feedback will be given to facilitate maintenance by the manager.
[0059] The parking space information indication unit 3 specifically prompts vehicles near the temporary parking space as follows: if the roadside unit 2 determines that a vehicle is passing through the area near the temporary parking space, during the parking period, the parking space contour subunit and the text subunit "Temporary Parking / Night Parking" in the parking space will emit white light to remind the driver that temporary parking is allowed in this area. Until the parking is completed correctly, the contour line and the text in the parking space will go out; during the prohibited parking period, even if a vehicle passes near the temporary parking space, the parking space information indication unit 3 will not light up, but once a car enters the temporary parking space, the contour line of the parking space contour indication subunit 31 will flash red to issue a warning.
[0060] The voice prompt unit 4 is arranged on a fixed object on the roadside, has a serial port on the outside, and has a sound collection module, a second control module, and a sound generation module electrically connected in sequence. The voice prompt unit 4 is used to make corresponding voice prompts to vehicles that have entered the temporary parking space.
[0061] After receiving the information sent by the vehicle detection unit 1, the roadside unit 2 will send a corresponding instruction to the voice prompt unit 4 according to whether it is in the temporary parking time period. After receiving the instruction, the second control module of the voice prompt unit 4 will decide whether to start the sound module according to the instruction so that the voice prompt unit 4 will make a corresponding prompt to the vehicle in the temporary parking space in the form of voice broadcast. If the instruction obtained is to start the sound module so that the voice prompt unit 4 will make a corresponding prompt to the vehicle in the temporary parking space in the form of voice broadcast, when the sound module is started, the sound collection module obtains sound information by collecting the noise of the surrounding environment, confirms the decibel number of the sound, and sends the obtained sound information to the second control module. The second control module adjusts the voice volume of the voice prompt unit 4 according to the obtained sound information. When the environmental noise is large, the voice prompt volume increases accordingly, and when the environmental noise is small, the voice prompt volume decreases accordingly. In addition, the second control module also has the function of a time control module. According to the required time period, an automatic silent period can be set through the network or serial port to reduce environmental noise pollution.
[0062] The voice prompt unit 4 gives the following prompts to vehicles near the temporary parking space: during the parking period, the voice prompt "You have parked in the temporary parking space, please leave within the specified time, thank you for your cooperation"; when it is detected that the parking is not correct, the voice prompt "Please park in a standardized manner" is given, and the driver parks again. After parking is completed normally, the voice prompt "Temporary parking space, please do not exceed the time limit!" is given; during the prohibited parking period, the voice prompt "Prohibited parking period, please leave quickly" or "Please leave as soon as possible, parking is currently prohibited here".
[0063] The information display unit 5 is set on a fixed object on the roadside, and has a built-in light intensity collection module, a third control module, and a drive module that are electrically connected in sequence. The light intensity collection module can be a phototransistor or a low-power solar cell panel. The information display unit 5 is used to make corresponding text prompts for vehicles near temporary parking spaces.
[0064] After receiving the information sent by the vehicle detection unit 1, the roadside unit 2 will send a corresponding instruction to the information display unit 5 according to whether it is in the temporary parking time period. After receiving the instruction, the third control module of the information display unit 5 will decide whether to start the drive module based on the instruction so that the information display unit 5 will make a corresponding prompt to the vehicle in the temporary parking space in the form of text display. If the instruction obtained is to start the drive module so that the information display unit 5 will make a corresponding prompt to the vehicle in the temporary parking space in the form of text display, when the drive module is started, the illumination acquisition module obtains the illumination information by collecting the brightness of the surrounding environment, and sends the obtained illumination information to the third control module. The third control module adjusts the brightness of the display screen of the information display unit 5 according to the obtained illumination information.
[0065] The information display unit 5 specifically prompts vehicles near the temporary parking space as follows: if it is during the parking period, the information display unit 5 displays the license plate number of the parked vehicle and the remaining parking time; if it is during the prohibited parking period, no display is made.
[0066] This embodiment provides an information display unit 5, a parking space information indication unit 3, and a voice prompt unit 4, so as to promptly inform the driver of the situation in which temporary parking is allowed near the temporary parking space area through voice, luminous outline, and text display, so as to avoid mistaken parking or occupying a parking space in a non-temporary parking time period, and solve the problem of unclear parking space location at night. In addition, the brightness of the parking space information indication unit 3 and the information display unit 5 can be adjusted according to the environment, so that the energy consumption of the device is low and light pollution is reduced.
[0067] Example 3
[0068] This example 3 provides a temporary parking space control device according to Figure 4 As shown, on the basis of Example 1-2, the number of video detection devices 11 in the vehicle detection unit 1 is 2, namely: a first video detection device 111 and a second video detection device 112. The first video detection device 111 can collect vehicle information near the temporary parking space, and send the vehicle information near the temporary parking space to the roadside unit 2, which is used to determine whether there is a vehicle passing near the temporary parking space. The first video detection device 111 module is preferably a video camera, and the second video detection device 112 can collect vehicle information in the temporary parking space and identify the license plate of the vehicle in the parking space, and can send the collected information to the roadside unit 2, which is used to determine whether there is a vehicle in the temporary parking space, the parking position, parking time, remaining time, timeout information, and suspicious person stay timeout information to obtain parking information. The second video detection device 112 is preferably a license plate recognition camera.
[0069] The first video detection device 111 sends the collected vehicle information near the temporary parking space to the roadside unit 2. The roadside unit 2 determines whether a vehicle is passing by based on the information. When it is determined that a vehicle is about to pass by, an instruction is issued to the parking space information indication unit 3, so that the parking space information indication unit 3 makes a corresponding prompt according to the instruction. The second video detection device 112 sends the collected vehicle information in the temporary parking space to the roadside unit 2. The roadside unit 2 determines whether a vehicle enters the temporary parking space based on the information. An instruction is issued to the parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5, so that the parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5 make a corresponding prompt according to the instruction. Figure 5 As shown, multiple groups of temporary parking space control devices can be set up to monitor and manage temporary parking spaces next to longer roads or in private parking spaces.
[0070] Moreover, the roadside unit 2 of the present embodiment can obtain the speed of the vehicle passing near the temporary parking space according to the vehicle information sent by the first video detection device 111, and judge whether the vehicle passing through the temporary parking space needs to stop according to the speed. If the speed is less than 30-50km / h, preferably 40km / h, it is judged that parking is necessary. When it is judged that parking is necessary, the roadside unit 2 sends an instruction to the parking space information indication unit 3, so that the parking space information indication unit 3 makes a corresponding prompt according to the instruction.
[0071] This embodiment sets up two video detections, which are used to collect vehicle information near the parking space and vehicle information in the temporary parking space respectively, making the operation more convenient and accurate. It can also judge whether the vehicle has the intention to park based on the speed near the temporary parking space, making the device more intelligent.
[0072] Example 4
[0073] This example 4 provides a temporary parking space management system. Figure 6 As shown, the temporary parking space control device includes multiple embodiments 1-3, and also includes a server and a mobile terminal. The server is connected to the roadside unit 2 and the mobile terminal respectively. The uplink communication between the roadside unit 2 and the server supports wireless 4G / 5G and wired Ethernet communication. The server can receive and store the parking position information, parking time, remaining time, timeout information, suspicious person stay timeout in the parking area and other parking information sent by the roadside unit 2, and send the parking information to the mobile terminal, report the parking space situation in real time, and facilitate the driver or car owner to check the parking information at any time. The server can also send a parking time change command to the roadside unit 2 to change the parking time and display it on the mobile terminal. The mobile terminal can also send a parking time change command to the server, and the server sends it to the roadside unit 2 to change the parking time. When an abnormal situation occurs, the information will be sent to the server immediately. The roadside unit 2 supports remote server query, which is convenient for the server's temporary parking management work. The remote server can also set the parking time for easy management.
[0074] Moreover, this example 4 includes multiple temporary parking space control devices, and information exchange can be achieved between each temporary parking space control device, and multiple roadside units 2 can send vehicle information and / or vehicle passing information to each other. As a preferred implementation, specifically:
[0075] The first video detection device 111 in the vehicle detection unit 1 of each device can send the collected vehicle information near the temporary parking space to the roadside unit 2 of the device. After the roadside unit 2 processes the obtained vehicle information near the temporary parking space, it obtains information about whether there are vehicles passing in the area near the parking space and the traffic conditions of the road section. The roadside units 2 between the temporary parking space control devices can send each other information about whether there are vehicles passing in the area near the parking space and the traffic conditions of the road section through the communication module. That is, when there are multiple temporary parking space control devices near the parking space, when the vehicle passes the first temporary parking space control device, the temporary parking space controlled by the first temporary parking space control device has no vacant space, and its roadside unit 2 can transmit the processed information about the passing of the vehicle to the roadside units 2 of other temporary parking space control devices. If the temporary parking spaces controlled by other temporary parking space control devices have vacant spaces, their parking space information indication units 4 will light up to prompt the vehicle that there are temporary parking spaces nearby. This method allows the vehicle to see the temporary parking space according to the prompt at a distance from the available temporary parking space.
[0076] The temporary parking space management and control system of this embodiment can upload parking information to the server without the need for on-site inspection and comparison by personnel. If a parking timeout or other abnormal situation occurs, it is convenient to directly obtain data from the server for easy management. In addition, the information exchange between multiple temporary parking space management and control devices makes the system more convenient to use.
[0077] Example 5
[0078] This embodiment provides a temporary parking space control method using the temporary parking space control device and system. Figure 7 As shown, including:
[0079] The first video detection device 111 and the radar detection device 12 collect vehicle information in the vicinity of the temporary parking space and send the vehicle information to the roadside unit 2;
[0080] After receiving the vehicle information, the roadside unit 2 determines whether there is a vehicle passing by the temporary parking space, and sends a corresponding instruction to the parking space information indication unit 3 according to the threshold value of whether it is a time period for temporary parking set by the server: if it is a time period for parking, the parking space outline and the text "temporary parking / night parking" in the parking space will emit white light to remind the driver that temporary parking is allowed in this area, until the correct parking test is completed, and the brightness is turned off; if it is a time period for parking prohibition, even if a vehicle is detected passing by, the outline and text will not light up;
[0081] The second video detection device 112 and the radar detection device 12 collect vehicle information in the temporary parking space and send the information to the roadside unit 2;
[0082] After receiving the vehicle information in the temporary parking space, the roadside unit 2 determines whether there is a car entering the temporary parking space, and sends corresponding instructions to the parking space information indication unit 3, the voice prompt unit 4, and the information display unit 5 according to whether it is a time period threshold for temporary parking and whether the parking is correct set by the server:
[0083] If the parking is available during the parking period, the voice prompt unit 4 will give a voice prompt "You have parked in the temporary parking space, please leave within the specified time, thank you for your cooperation". If the vehicle is not parked correctly, the voice prompt "Please park in a standardized manner" will be given. The driver will park again. After the normal parking is completed, the voice prompt "Temporary parking space, please do not exceed the time limit!" will be given. At the same time, the parking space information indication unit 3 will turn off its brightness, and the information display unit 5 will display the license plate number of the parked vehicle and the remaining parking time;
[0084] If a vehicle enters the parking space during the no-parking period, the voice prompt unit 4 will give a voice prompt of "No-parking period, please leave quickly" or "Please leave as soon as possible, parking is currently prohibited here", and at the same time, the contour line indication subunit of the parking space information indication unit 3 will flash red to issue a warning;
[0085] After processing the received vehicle information, the roadside unit 2 obtains parking information and sends the parking information to the server, which then sends the parking information to the mobile terminal.
[0086] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation modes, which are merely illustrative rather than restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which are within the protection of the present invention.
Claims
1. A temporary parking space control device, characterized in that: include: A vehicle detection unit, which can collect and send vehicle information near and in the temporary parking space, and is arranged on a fixed object on the roadside or on the ground in the parking space; A roadside unit, wherein the roadside unit is in communication connection with the vehicle detection unit, and the roadside unit comprises a processor and a wireless communication module, wherein the processor is capable of receiving vehicle information sent by the vehicle detection unit, and is capable of processing the vehicle information to obtain parking information of the vehicle parked in a temporary parking space, wherein the parking information comprises remaining time information and parking timeout information; the wireless communication module is used to directly or indirectly send the parking information to a mobile terminal of a vehicle user, so that the vehicle user can check the remaining time information and parking timeout information contained in the parking information at any time; the roadside unit is arranged on the fixed object; The temporary parking space management and control device also includes a parking space information indication unit, which is communicatively connected to the roadside unit; the roadside unit is used to determine the speed of the vehicle passing near the temporary parking space based on the vehicle information, and to determine whether the speed is less than 50 km / h; if so, an instruction is sent to the parking space information indication unit, so that the parking space information indication unit gives a prompt according to the instruction.
2. The temporary parking space control device according to claim 1, characterized in that: It also includes an information display unit, which is communicatively connected to the roadside unit. The roadside unit controls the information display unit. The information display unit is used to display parking information in a temporary parking space. The information display unit is arranged on the fixed object.
3. The temporary parking space control device according to claim 2, characterized in that: The roadside unit controls the parking space information indication unit, which is used to provide light-emitting prompts to vehicles passing near the parking area and vehicles entering the temporary parking space. The parking space information indication unit is arranged in the temporary parking space area.
4. The temporary parking space control device according to claim 3, characterized in that: The parking space information indicating unit includes: a first control module, a power management module, and a light emitting module connected in sequence, and the first control module adjusts the brightness of the light emitting module by scheduling the power management module.
5. The temporary parking space control device according to claim 4, characterized in that: The parking space information indicating unit further includes a light sensor, and the light sensor is connected to the first control module. The first control module schedules the power management module to adjust the brightness of the light emitting module through the light sensor.
6. The temporary parking space control device according to claim 5, characterized in that: It also includes a voice prompt unit, which is communicatively connected to the roadside unit. The roadside unit controls the voice prompt unit. The voice prompt unit can provide voice prompts to vehicles passing through the parking area and vehicles entering the temporary parking space. The voice prompt unit is arranged on the fixed object.
7. The temporary parking space control device according to any one of claims 1 to 6, characterized in that: The vehicle detection unit includes a video detection device and a radar detection device. The video detection device is set on a fixed object on the road side, and the radar detection device is set at the ground center of the temporary parking space.
8. The temporary parking space control device according to any one of claims 1 to 6, characterized in that: The parking information includes parking location information, parking time information, remaining time, parking overtime information, and suspicious person overtime information.
9. A temporary parking space management and control system, characterized in that: The temporary parking space control device comprises a plurality of devices according to any one of claims 1 to 8, and further comprises: A server, the server being in communication connection with the roadside unit, the server being capable of receiving, storing, and sending the parking information sent by the roadside unit, and also capable of sending a parking time change command to the roadside unit; A mobile terminal, the mobile terminal is capable of receiving the parking information sent by the server and also capable of sending a parking time change command to the server; The roadside units of the multiple temporary parking space management and control devices can exchange information with each other.
10. The temporary parking space management and control system according to claim 9, characterized in that: The vehicle detection unit includes a video detection device and a radar detection device. The video detection device is set on a fixed object on the roadside, and the radar detection device is set at the ground center of the temporary parking space. The number of the video detection devices is 2: a first video detection device, which can collect vehicle information near the temporary parking space and send the vehicle information near the parking space to the roadside unit for determining whether there is a vehicle passing through the temporary parking space; The second video detection device can collect vehicle information in a temporary parking space, and can send the vehicle information in the temporary parking space to the roadside unit, so as to determine whether there is a vehicle entering the temporary parking space and obtain parking information.
11. A temporary parking space control method using the temporary parking space control system according to any one of claims 9 to 10, characterized in that: include: The video detection unit detects vehicle information in the vicinity of the temporary parking space and sends the detected vehicle information to the roadside unit; After receiving the vehicle information, the roadside unit determines whether there is a vehicle passing near the temporary parking space, and sends corresponding instructions to the parking space information indication unit and the voice prompt unit according to the threshold value of whether it is a time period for temporary parking set by the server, so that the parking space information indication unit and the voice prompt unit make corresponding prompts according to the instructions; The video detection unit detects parking information in the temporary parking space and sends the detected parking information to the roadside unit; After receiving the parking information, the roadside unit determines whether a car has entered the temporary parking space. According to whether it is a time period threshold for temporary parking and whether the parking is correct, the roadside unit sends corresponding instructions to the information display unit, the parking space information indication unit, and the voice prompt unit, respectively, so that the information display unit, the parking space information indication unit, and the voice prompt unit make corresponding prompts according to the instructions, and send the parking information after correct parking to the server, which then sends it to the mobile terminal.
Citation Information
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