CN113077650A - Parking space management system and method - Google Patents
Parking space management system and method Download PDFInfo
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- CN113077650A CN113077650A CN201911309334.6A CN201911309334A CN113077650A CN 113077650 A CN113077650 A CN 113077650A CN 201911309334 A CN201911309334 A CN 201911309334A CN 113077650 A CN113077650 A CN 113077650A
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- 238000000034 method Methods 0.000 title claims description 12
- 238000001514 detection method Methods 0.000 claims abstract description 58
- 238000007726 management method Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 238000005286 illumination Methods 0.000 description 15
- 230000003993 interaction Effects 0.000 description 11
- 239000013589 supplement Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 101100498818 Arabidopsis thaliana DDR4 gene Proteins 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000028752 abnormal posture Diseases 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
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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
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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Abstract
The invention provides a parking space management system and a parking space management method. The system comprises: the system comprises a vehicle detection device, a parking control device, a cloud server, network equipment and a user terminal; the vehicle detection device is used for detecting whether a vehicle enters a vehicle parking area or not; the parking control device is respectively connected with the vehicle detection device and the cloud server; the network equipment is respectively connected with the cloud server and the user terminal; the parking control device is exposed on the ground when the vehicle detection device detects that a vehicle driving into the vehicle parking area exists or the cloud server receives parking fee paid by the user terminal through the network equipment; the parking control device is buried under the ground under the condition that the vehicle detection device does not detect the vehicle driving into the vehicle parking area or the cloud server starts to charge the vehicle parked in the vehicle parking area. The invention can avoid the trip to the normal traffic of pedestrians, vehicles and the like.
Description
Technical Field
The embodiment of the invention relates to the technical field of automobile parking and monitoring, in particular to a parking space management system and method.
Background
Different from license plate recognition and rod lifting clearance of parking lots in shopping malls, communities and the like, a temporary marking parking lot is generally used in a roadside parking area, and the entering and leaving of vehicles are difficult to control.
At present, vehicles parked in roadside parking spaces are timed and charged in a manned manner. And the manual charging efficiency is low, the labor cost is occupied, and the automation cannot be realized. General on duty personnel all have a rest when night, and the parking stall can't be charged and is handled. In addition, the parking time cannot be accurately counted, and disputes in cost are easily caused.
In order to solve the above problems, there is an open parking lot that charges in a geomagnetic manner. However, the existing geomagnetism can only detect the existence information of the vehicle, but cannot identify the license plate information, and the charging is carried out on the license plate information.
Some schemes can also shoot the parking spaces through cameras, but the parking spaces are fixed or moved and protrude above the road surface or are placed near the parking spaces, and because most roadside parking spaces occupy parking lots and have the function of passing, normal passing of pedestrians, vehicles and the like can be caused by trip.
Disclosure of Invention
The embodiment of the invention provides a parking space management system and a parking space management method, which aim to solve the problem that the conventional parking charging facilities of a roadside parking lot trip pedestrians, vehicles and the like normally.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a parking space management system, including:
the system comprises a vehicle detection device, a parking control device, a cloud server, network equipment and a user terminal;
the vehicle detection device is used for detecting whether a vehicle enters a vehicle parking area or not;
the parking control device is respectively connected with the vehicle detection device and the cloud server;
the network equipment is respectively connected with the cloud server and the user terminal;
when the vehicle detection device detects that a vehicle driving into the vehicle parking area exists, or the cloud server receives parking fee paid by the user terminal through the network equipment, the parking control device is exposed on the ground;
the parking control device is buried under the ground when the vehicle detection device does not detect the vehicle entering the vehicle parking area, or the cloud server starts to charge the vehicle parked in the vehicle parking area.
Wherein the parking control apparatus includes:
a housing;
a movement mechanism connected with the housing;
the vehicle identification module is arranged on the shell and used for identifying license plate number information of a vehicle driving into or out of the vehicle parking area, detecting a vehicle state and a parking space state of the vehicle parked in the vehicle parking area, wherein the vehicle state comprises: vehicle drive-in, drive-out and parking states;
the communication module is arranged on the shell and used for reporting the license plate number information, the vehicle state and the parking space state to the cloud server;
the processor is respectively connected with the vehicle detection device, the motion mechanism, the vehicle identification module and the communication module; and a power supply module;
when the vehicle detection device detects that a vehicle driving into the vehicle parking area exists or the cloud server receives parking fee paid by the user terminal through the network equipment, the processor controls the movement mechanism to drive the shell positioned below the ground to move to the position above the ground;
under the condition that the vehicle detection device does not detect the vehicle entering the vehicle parking area, or the cloud server starts to charge the vehicle parked in the vehicle parking area, the processor controls the movement mechanism to drive the shell located above the ground to move below the ground.
The shell is of a fan-shaped structure and is provided with an arc-shaped plate, and the vehicle identification module is arranged on the arc-shaped plate.
The lower part of the ground is provided with an accommodating space for accommodating the shell and the movement mechanism, and the accommodating space is provided with a cleaning scraper;
wherein the cleaning blade is in contact connection with a face of the housing on which the vehicle identification module is provided, during movement of the housing from below the ground to above the ground or from above the ground to below the ground.
Wherein the vehicle identification module comprises: a camera module and a millimeter wave radar module;
the camera module includes: a first camera and a second camera;
the first camera is used for collecting license plate number information of vehicles driving into or out of the vehicle parking area in the daytime;
the second camera is used for collecting license plate number information of vehicles driving into or out of the vehicle parking area at night;
the millimeter wave radar module is used for detecting the state of the vehicle parked in the vehicle parking area and the parking space state.
Wherein, the parking space management system further comprises:
the light sensing module is connected with the processor and used for sensing the current illumination intensity of the vehicle parking area;
the processor starts the first camera when determining that the current illumination intensity or the current time is daytime;
and the processor determines night according to the current illumination intensity or the current time, and starts the second camera.
Wherein the camera module further comprises: a white light supplement lamp and an infrared supplement lamp;
the processor starts the first camera and the white light supplement lamp when determining that the current illumination intensity or the current time is daytime;
and the processor determines night according to the current illumination intensity or the current time, and starts the second camera and the infrared light supplement lamp.
Each parking space area of the vehicle parking areas is provided with a limiting module, and the limiting module is connected with the processor;
under the condition that the cloud server starts to charge the vehicle parked in the vehicle parking area, the processor controls the limiting module to move from below the ground to above the ground, and the limiting module is located between front wheels and rear wheels of the parked vehicle;
and under the condition that the cloud server receives the parking fee paid by the user terminal through the network equipment, the processor controls the limiting module to move from the upper part of the ground to the lower part of the ground.
Wherein the parking control apparatus further includes: the voice module is arranged on the shell;
the speech module is to perform at least one of:
performing operation guidance on a driver entering a vehicle in the parking space area;
prompting a driver of the vehicle which is parked in place at present to start charging;
prompting a driver of a vehicle currently running out of the parking space area for a charging settlement result of the vehicle;
and prompting the driver of the vehicle parked in place to present the state of the limiting module.
The cloud server sends prompt information to the user terminal through the network device when the cloud server starts charging for vehicles parked in the vehicle parking area, and the prompt information is used for prompting the cloud server to start charging for the vehicles parked in the vehicle parking area.
The vehicle detection device comprises a pressure sensing module and/or a geomagnetic module.
Wherein, the motion mechanism is a lifting mechanism or a rotating motor.
Wherein the parking control apparatus further includes:
the solar cell panel is arranged on the shell and connected with the power module and used for storing energy to the power module.
The cloud server is used for carrying out parking charging, charging and parking space state updating on vehicles parked in the vehicle parking area, and respectively interacting with the network equipment and information among the parking control devices.
Wherein, under the condition that the parking control device is positioned under the ground, the top of the parking control device is flush with the ground.
In a second aspect, an embodiment of the present invention further provides a parking space management method, including:
after receiving a first signal for self-starting, controlling the parking control device to expose on the ground, wherein the first signal is a signal generated by the vehicle detection device when detecting that a target vehicle entering a vehicle parking area exists;
acquiring license plate number information, a vehicle state and a corresponding parking space state of the target vehicle, and reporting to a cloud server through network equipment, so that the cloud server starts to charge the target vehicle when the vehicle state is a parking normal state, and updates the parking space state corresponding to the target vehicle to an unavailable state;
when the fact that the cloud server starts to charge the target vehicle is known through the network equipment, the parking control device is controlled to be buried under the ground;
when the fact that the cloud server receives the parking time paid by the user terminal through the network equipment is known through the network equipment, the parking control device is controlled to be exposed on the ground;
when the parking control device detects that the vehicle state of the target vehicle is a driving-away state, the parking control device reports the driving-away state to the cloud server through the network equipment, so that the cloud server updates the corresponding parking space state of the target vehicle to be an available state.
In the above scheme of the embodiment of the invention, the vehicle detection device for detecting whether the vehicle enters the vehicle parking area, the parking control device respectively connected with the vehicle detection device and the cloud server, and the network device respectively connected with the cloud server and the user terminal are used; the parking control device is exposed on the ground when the vehicle detection device detects that a vehicle entering a vehicle parking area exists or the cloud server receives parking fee paid by the user terminal through the network equipment; when the vehicle detection device does not detect the vehicle driving into the vehicle parking area, or the cloud server starts to charge the vehicle parked in the vehicle parking area, the parking control device is buried under the ground, and the parking control device can be buried under the ground or exposed above the ground, namely, the parking control device is exposed above the ground when the parking control device is required to be used; under the condition that the parking control device is not needed, the parking control device is buried under the ground, so that the situation that passengers, vehicles and the like are caught in normal traffic can be avoided.
Drawings
Fig. 1 is a schematic structural diagram of a parking space management system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a hardware structure of a parking control device in a parking space management system according to an embodiment of the present invention;
fig. 3 is a second schematic diagram of a hardware structure of a parking control apparatus in a parking space management system according to an embodiment of the present invention;
fig. 4 is a block diagram illustrating a specific hardware structure of a parking control device in the parking space management system according to the embodiment of the present invention;
fig. 5 is a flowchart illustrating a parking space management method according to an embodiment of the present invention;
fig. 6 is a second flowchart of a parking space management method according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a parking space management system according to an embodiment of the present invention. The parking space management system is mainly applied to roadside parking lots.
This parking stall management system includes: the system comprises a vehicle detection device 1, a parking control device 2, a cloud server 3, network equipment 4 and a user terminal 5; the vehicle detection device 1 is used for detecting whether a vehicle enters a vehicle parking area; the parking control device 2 is respectively connected with the vehicle detection device 1 and the cloud server 3; the network device 4 is connected to the cloud server 3 and the user terminal 5, respectively.
In the case where the vehicle detection device 1 detects that there is a vehicle entering the vehicle parking area, or the cloud server 3 receives a parking fee paid by the user terminal 5 through the network device 4, the parking control device 2 is exposed above the ground.
In the case where the vehicle detection device 1 does not detect a vehicle entering the vehicle parking area, or the cloud server 3 starts billing for the vehicle parked in the vehicle parking area, the parking control device 2 is buried under the ground.
Here, in order not to affect normal passage of pedestrians, vehicles, and the like around the parking lot, the vehicle detection device 1 is optionally pre-buried under the ground.
It should be noted that, a plurality of parking space areas are divided in the vehicle parking area, and the vehicle detection device 1 may be pre-embedded under the ground corresponding to the parking space areas, or pre-embedded under the ground corresponding to the entrance of the vehicle parking area.
Optionally, the vehicle detection apparatus 1 includes a pressure sensing module and/or a geomagnetic module.
Here, optionally, the pressure sensing module is a pressure sensor. The geomagnetic module is a geomagnetic sensor.
Specifically, in the case that the vehicle detection device 1 is a pressure sensing module, the specific detection principle is as follows: if the pressure value is detected, judging whether the pressure value exceeds a preset threshold value, and if so, determining that the vehicle entering a vehicle parking area exists; if not, then the data is not present. In addition, if the pressure value is not detected, it is also indicated that there is no vehicle entering the vehicle parking area.
Also, the geomagnetism module may be used to detect the presence of a vehicle and vehicle type identification.
It should be noted that the pressure sensing module and the geomagnetic module may be disposed in the vehicle parking area, so as to further improve the accuracy of detecting whether the vehicle enters the vehicle parking area.
Optionally, the network device is a base station.
Specifically, the cloud server 3 is configured to perform parking billing, charging, and parking space state updating on vehicles parked in the vehicle parking area, and perform information interaction with the network device 4 and the parking control device 2, respectively.
Preferably, in the case where the parking control apparatus 2 is located under the ground, the top of the parking control apparatus 2 is flush with the ground. Thus, normal traffic of pedestrians, vehicles and the like around the parking lot can be unaffected.
It should be noted that, in general, the parking control apparatus 2 is buried under the ground, and in order to save energy (e.g., electric energy) to the maximum, the parking control apparatus 2 is in a low power consumption state when buried under the ground; when the vehicle detection device 1 detects that there is a vehicle entering the parking area, it indicates that the parking control device needs to be used to perform parking related matters on the entering vehicle, such as recognizing the license plate number, monitoring the vehicle state, and parking space state, and at this time, the parking control device 2 is exposed on the ground and is in a working state.
Under the condition that the cloud server 3 receives the parking fee paid by the user terminal 5 through the network device 4, it indicates that the vehicle is about to drive away from the vehicle parking area, and the parking control device is required to perform relevant confirmation on the driven vehicle, for example, whether license plate number information of the paid vehicle is consistent with license plate number information of the driven vehicle, namely parking space information occupied by the driven vehicle, and the like, so that the cloud server 3 can timely update the parking space state in the vehicle parking area.
In addition, when the vehicle detection device 1 does not detect a vehicle entering the vehicle parking area, or the cloud server 3 starts billing for a vehicle parked in the vehicle parking area, it is described that the parking control device 2 is not used for a while, and the parking control device 2 is buried under the ground in order to avoid a trip for normal passage of pedestrians, vehicles, and the like.
The parking space management system provided by the embodiment of the invention comprises a vehicle detection device for detecting whether a vehicle enters a vehicle parking area or not, a parking control device respectively connected with the vehicle detection device and a cloud server, and network equipment respectively connected with the cloud server and a user terminal; the parking control device is exposed on the ground when the vehicle detection device detects that a vehicle entering a vehicle parking area exists or the cloud server receives parking fee paid by the user terminal through the network equipment; when the vehicle detection device does not detect the vehicle driving into the vehicle parking area, or the cloud server starts to charge the vehicle parked in the vehicle parking area, the parking control device is buried under the ground, and the parking control device can be buried under the ground or exposed above the ground, namely, the parking control device is exposed above the ground when the parking control device is required to be used; under the condition that the parking control device is not needed, the parking control device is buried under the ground, so that the situation that passengers, vehicles and the like are caught in normal traffic can be avoided.
As shown in fig. 1, the parking control apparatus includes: a housing (not shown); a movement mechanism (not shown) connected to the housing; a vehicle identification module 10 disposed on the housing, wherein the vehicle identification module 10 is configured to identify license plate number information of a vehicle entering or leaving a vehicle parking area, and detect a vehicle state and a parking space state of the vehicle parked in the vehicle parking area, and the vehicle state includes: vehicle drive-in, drive-out and parking states; the communication module 20 is arranged on the shell, and the communication module 20 is used for reporting the license plate number information, the vehicle state and the parking space state to the cloud server 3; a processor 30 connected to the vehicle detection device 1, the moving mechanism, the vehicle identification module 10, and the communication module 20, respectively; and a power module 40.
Under the condition that the vehicle detection device 1 detects that a vehicle driving into a vehicle parking area exists or the cloud server 3 receives parking fee paid by the user terminal 5 through the network device 4, the processor 30 controls the movement mechanism to drive the shell positioned below the ground to move to the position above the ground;
in the case that the vehicle detection device 1 does not detect the vehicle entering the vehicle parking area, or the cloud server 3 starts to charge the vehicle parked in the vehicle parking area, the processor 30 controls the moving mechanism to drive the housing located above the ground to move below the ground.
Here, the power module 40 supplies power to the vehicle identification module 10, the communication module 20, and the processor 30.
It should be noted that, when the vehicle detection device 1 detects that there is a vehicle entering a vehicle parking area, or the processor 30 learns, through information interaction between the network device 4 and the communication module 20, that the cloud server 3 receives the parking fee paid by the user terminal 5 through the network device 4, the first control signal is sent to the processor 30, and the processor 30 receives the first control signal, then starts itself, that is, is triggered to wake up, and switches from an original low power consumption state to a working state; then, the processor 30 sends a second control signal to the moving mechanism, and the moving mechanism receives the second control signal to control the housing located under the ground to move to above the ground, that is, to expose the parking control device 2 above the ground.
When the vehicle detection device 1 does not detect that there is a vehicle entering the vehicle parking area, or the processor 30 learns that the cloud server 3 starts to charge the vehicle parked in the vehicle parking area through information interaction between the network device 4 and the communication module 20, the processor 30 sends a third control signal to the movement mechanism, the movement mechanism receives the third control signal and controls the shell located above the ground to move to the position below the ground, that is, the parking control device 2 is embedded below the ground, and then the processor 30 controls the vehicle identification module 10 and the communication module 20 to enter a low power consumption mode, and the processor 30 enters a sleep state.
It should be noted that, when the vehicle detection device 1 does not detect the presence of a vehicle entering the vehicle parking area, if the housing is located below the ground at this time, no processing is performed, and the housing is still kept below the ground.
As shown in fig. 2, optionally, the housing of the parking control device is a quadrant structure having an arc plate 102, and the vehicle identification module 2 is disposed on the arc plate 102.
As an optional implementation, the housing includes: a first square plate 100, a second square plate, a first sector plate 101, a second sector plate, and an arc plate 102.
The first square plate 100 is connected to the second square plate, specifically, the long side of the first square plate 100 is connected to the long side of the second square plate; the first sector plate 101 is connected with the first square plate 100 and the second square plate respectively, specifically, two radius edges of the first sector plate 101 are connected with a wide edge of the first square plate 100 and a wide edge of the second square plate respectively; the second sector plate 101 is connected to the first square plate 100 and the second square plate, specifically, two radius edges of the second sector plate are connected to the other broadside of the first square plate 100 and the other broadside of the second square plate; the arc plate 102 is connected to the first square plate 100, the second square plate, the first sector plate 101, and the second sector plate, and specifically, the arc plate 102 is connected to the other long side of the first square plate 100, the other long side of the second square plate, the arc side of the first sector plate 101, and the arc side of the second sector plate.
Here, the first square plate 100, the second square plate, the first sector plate 101, the second sector plate, and the arc plate 102 are connected to form a sector structure having a closed space.
It should be noted that the vehicle identification module 2 is disposed on one side of the arc-shaped plate 102, and here, the arc-shaped plate 102 can be used for waterproofing and further antifouling treatment.
When the movement mechanism is an elevating mechanism, the housing is connected to the elevating mechanism. The elevator mechanism can move up or down. The processor drives the shell to move upwards or downwards relative to the ground by controlling the lifting mechanism, the shell can move upwards to the position above the ground, the shell is exposed above the ground and can move downwards to the position below the ground, and the shell is buried below the ground.
Based on the above-mentioned implementation of the optional housing, preferably, the motion structure is a rotating electrical machine, as shown in fig. 2 and 3, and the rotating electrical machine 103 is connected with the housing, specifically, with the first square plate 100 and the second square plate. Based on this, the processor drives the housing to be turned over to the ground or below the ground by controlling the rotation of the rotating motor 103.
As an alternative implementation, as shown in fig. 3, a receiving space for receiving the housing and the moving mechanism is provided under the ground, and the receiving space is provided with a cleaning scraper 104 in order to clean the side of the housing provided with the vehicle identification module and resist the shielding and contamination of the detection surface caused by silt and rainwater; wherein the cleaning blade 104 is in contact connection with the side of the housing provided with the vehicle identification module 2 during movement of the housing from below the ground to above the ground or vice versa.
Preferably, the cleaning blade 104 is made of a rubber material.
As shown in fig. 2 and 4, the vehicle identification module 2 includes: a camera module and a millimeter wave radar module 21; the camera module includes: a first camera 22 and a second camera 23.
The first camera 22 is used for collecting license plate number information of vehicles driving into or out of the vehicle parking area in the daytime; the second camera 23 is used for collecting license plate number information of vehicles driving into or out of the vehicle parking area at night; the millimeter wave radar module 21 is configured to detect a vehicle state and a parking space state of a vehicle parked in the vehicle parking area.
As an optional implementation manner, the parking space management system further includes: the light sensing module is connected with the processor and used for sensing the current illumination intensity of the vehicle parking area; the processor determines that the time is daytime according to the current illumination intensity or the current time, and starts the first camera; and the processor determines night according to the current illumination intensity or the current time, and starts the second camera.
Specifically, if the current illumination intensity is greater than a first light intensity threshold, the current illumination intensity is determined to be in the daytime; and if the current illumination intensity is smaller than the second light intensity threshold, determining that the night is night, wherein the first light intensity threshold is larger than the second light intensity threshold.
Here, the first camera 22 is optionally an RGB camera. Optionally, the second camera is an IR infrared camera.
Optionally, the millimeter wave radar module is a 77G millimeter wave radar, and can accurately detect information such as distance and angle.
The RGB camera is used for capturing license plate images in the daytime; the IR camera is used for capturing images of license plates at night.
In addition, specifically, the millimeter wave radar module 21 is configured to detect a state of the vehicle in the parking space, and is configured to confirm and feedback entering, leaving, pressing, and attitude adjustment of the vehicle. The parking stall state includes: an available state and an unavailable (occupied) state.
In order to further improve the definition and accuracy of identifying the license plate number information of the vehicle entering or leaving the vehicle parking area, the camera module further includes: a white light supplement lamp 24 and an infrared supplement lamp 25.
The processor determines that the time is daytime according to the current illumination intensity or the current time, and starts the first camera and the white light supplement lamp 24;
and the processor determines night according to the current illumination intensity or the current time, and starts the second camera and the infrared light supplement lamp 25.
As shown in fig. 4, the communication module 30 may include: a communication module (such as a 4G module) and an antenna.
Here, the antenna may be a main diversity antenna. Alternatively, as shown in fig. 2, a patch antenna 108, for example, a 4G patch antenna, may be disposed inside the non-metal housing of the parking control device, and performs data interaction with the cloud server through a network.
Specifically, the parking control apparatus may further include: a memory. Optionally, the memory comprises: memory and flash memory as shown in fig. 4. For example, the memory is DDR4, and DDR4 is memory granules, which are externally hung on the processor and used for the operation of the system and software.
In addition, the processor is connected with the RGB camera and the IR camera through the USB2.0 port; and the serial port is connected with the vehicle detection device and the limiting module.
In order to limit the movement of the vehicle parked in the vehicle parking area and prevent the parked vehicle from escaping, as an optional implementation mode, a limiting module is distributed in each parking space area of the vehicle parking area and is connected with the processor.
Under the condition that the cloud server starts to charge the vehicle parked in the vehicle parking area, the processor controls the limiting module to move from the lower part of the ground to the upper part of the ground, and the limiting module is positioned between the front wheel and the rear wheel of the parked vehicle; under the condition that the cloud server receives parking fee paid by the user terminal through the network equipment, the processor controls the limiting module to move from the position above the ground to the position below the ground.
As an optional implementation manner, the parking control apparatus further includes: the voice module is arranged on the shell; the speech module is to perform at least one of:
performing operation guidance on a driver entering a vehicle in the parking space area;
prompting a driver of the vehicle which is parked in place at present to start charging;
prompting a driver of a vehicle currently running out of the parking space area for a charging settlement result of the vehicle;
and prompting the driver of the vehicle parked in place to present the state of the limiting module.
Specifically, the voice module includes: a speaker, an audio codec, and an audio amplifier.
Alternatively, as shown in fig. 2, the speaker 105 is provided at the side of the housing. In order to prevent the speaker 104 from being flooded, a waterproof and rain-proof cover 106 is provided on the side of the housing to cover the speaker 105.
The operation guidance is performed on the driver entering the vehicle in the parking space area through the loudspeaker, specifically, the prompt such as abnormal posture and line pressing is performed on the driver entering the vehicle in the parking space area through the loudspeaker in cooperation with the millimeter wave radar module, so that a user can conveniently adjust the posture of the vehicle.
Furthermore, in the case that the processor 30 learns that the cloud server 3 starts to charge the vehicle parked in the vehicle parking area through information interaction between the network device 4 and the communication module 20, the processor 30 controls the speaker to prompt the driver of the vehicle currently parked in the vehicle to start charging.
In addition, when the cloud server starts to charge the vehicle parked in the vehicle parking area, the cloud server sends prompt information to the user terminal through the network device, and the prompt information is used for prompting the cloud server to start to charge the vehicle parked in the vehicle parking area.
Here, the prompt message may be sent to the user terminal in the form of a short message. Or the user terminal receives the prompt information through the downloaded preset application program.
It should be noted that the state of the limiting module includes: an unlocked state and a locked state.
Specifically, when the processor 30 learns that the cloud server starts to charge the vehicle parked in the vehicle parking area through information interaction between the network device 4 and the communication module 20, the processor 30 controls the limit module to be lifted from below the ground to above the ground, and prompts a driver of the vehicle parked in place that the limit module is currently in a locked state through a speaker; under the condition that the processor 30 learns that the cloud server 3 receives the parking fee paid by the user terminal 5 through the network device 4 through information interaction between the network device 4 and the communication module 20, the processor 30 controls the limiting module to fall from above the ground to below the ground, and prompts a driver of a vehicle parked in place to be in an unlocking state at present through a loudspeaker.
As shown in fig. 2, as an optional implementation manner, the parking control apparatus further includes: and the solar cell panel 107 is arranged on the shell, and the solar cell panel 107 is connected with a power supply module (not shown) and used for storing energy to the power supply module. Therefore, the pre-buried power supply of the commercial power is not needed, and the layout cost can be greatly reduced.
Here, preferably, the solar cell panel 107 is disposed on the top of the housing. In the case where the parking control is located below ground, the solar panel 107 is located on ground level to collect solar energy, and cooperates with the internal storage battery, i.e., battery module, of the parking control for powering the entire set of devices.
It should be noted that, if the parking space management system according to the embodiment of the present invention is applied to an underground parking lot, rather than an open parking lot, the energy stored in the power module is the commercial power, that is, the commercial power is still needed to be pre-buried for power supply.
According to the parking space management system disclosed by the embodiment of the invention, the vehicle detection device triggers the parking control device to be exposed above the ground, and when the parking space management system is not used, the parking control device is buried below the ground and is level with the road surface, so that the normal passing of vehicles and pedestrians is not bound; furthermore, the parking space management system also has the functions of self-cleaning and pollution prevention, charging and releasing are all automatically completed, and the solar cell panel is matched to be free of commercial power pre-buried power supply, so that the parking space management system is very suitable for intelligent transformation of roadside parking lots in old cities, can realize unified cluster management in cities, and greatly reduces the investment of resources and manpower.
The parking space management system provided by the embodiment of the invention comprises a vehicle detection device for detecting whether a vehicle enters a vehicle parking area or not, a parking control device respectively connected with the vehicle detection device and a cloud server, and network equipment respectively connected with the cloud server and a user terminal; the parking control device is exposed on the ground when the vehicle detection device detects that a vehicle entering a vehicle parking area exists or the cloud server receives parking fee paid by the user terminal through the network equipment; when the vehicle detection device does not detect the vehicle driving into the vehicle parking area, or the cloud server starts to charge the vehicle parked in the vehicle parking area, the parking control device is buried under the ground, and the parking control device can be buried under the ground or exposed above the ground, namely, the parking control device is exposed above the ground when the parking control device is required to be used; under the condition that the parking control device is not needed, the parking control device is buried under the ground, so that the situation that passengers, vehicles and the like are caught in normal traffic can be avoided.
As shown in fig. 5, an embodiment of the present invention further provides a flowchart of a parking space management method, which is applied to the parking space management system according to the foregoing embodiment. Specifically, the execution subject of the method is a parking control device in the parking space management system, and the method specifically includes:
here, specifically, the processor of the parking control device is awakened after receiving the first signal, controls the moving mechanism to move the housing from below the ground to above the ground, exposes the housing to above the ground, and activates the vehicle identification module, specifically, activates the camera module, the millimeter wave radar module, and the like, through the processor.
Before the vehicle identification module is started, the current illumination intensity of the vehicle parking area sensed by the light sensing module or the current acquired time is used for judging whether the current illumination intensity is day or night, and then the RGB camera and the white light supplement lamp or the IR camera and the infrared supplement lamp are selected to be started.
And the processor of the parking control device is awakened after receiving the first signal, controls the movement mechanism to move the shell from the ground to the ground, and simultaneously cleans the surface of the shell provided with the vehicle identification module once when the surface of the shell provided with the vehicle identification module is contacted with the cleaning scraper and the shell moves from the ground to the ground.
in this step, specifically, the processor of the parking control device acquires the license plate number information, the vehicle state, and the corresponding parking space state of the target vehicle through the vehicle identification module, and reports the license plate number information, the vehicle state, and the corresponding parking space state to the cloud server through the network device.
More specifically, the processor acquires license plate number information of a target vehicle through the camera module, and acquires a vehicle state and a corresponding parking space state through the millimeter wave radar module.
It should be noted that the millimeter wave radar module cooperates with the voice module to perform voice control feedback such as operation guidance and line pressing behavior prompt for the driver of the parked vehicle; in addition, the driver of the normally parked vehicle can be charged and prompted through the voice module.
In addition, when the vehicle state is the parking normal state, the cloud server starts charging for the target vehicle, and after the parking space state corresponding to the target vehicle is updated to the unavailable state, the cloud server can also send the parking space state to the user terminal in the form of a short message through the network device to inform a driver of the target vehicle of charging starting, or inform the driver of the target vehicle of the message of charging starting of the target vehicle through the network device and an application program installed on the user terminal.
in this step, the processor of the parking control device learns that the cloud server starts to charge the target vehicle when the processor of the parking control device acquires information interaction between the communication module and the network equipment, and controls the movement mechanism to move so as to drive the shell to move from above the ground to below the ground.
It should be noted that, when the processor of the parking control device learns that the cloud server starts to charge the target vehicle, the processor controls the movement mechanism to move, drives the shell to move from above the ground to below the ground, and simultaneously controls the limiting module embedded in the parking space region corresponding to the target vehicle to lift, so as to limit the vehicle and prevent the vehicle from moving.
Here, the driver of the target vehicle may also be prompted by the voice module about the current status of the limit module.
After the housing is located below the ground, the parking control device is not needed for a while, and the processor controls the vehicle identification module, such as a camera module, a millimeter wave radar module and the like, to enter a low power consumption state in order to save electric energy to the maximum extent.
In addition, when the processor controls the motion mechanism to move the shell from above the ground to below the ground, the side, provided with the vehicle identification module, of the shell is cleaned again in the process of contacting the cleaning scraper blade when the shell moves from above the ground to below the ground.
in this step, the processor of the parking control device learns that the cloud server receives the parking fee paid by the user terminal through the network device through information interaction between the communication module and the network device, and shows that the target vehicle is about to drive away from the vehicle parking area, and the driving away state of the target vehicle needs to be monitored by using the parking control device, that is, the controller controls the movement mechanism to move, so as to drive the shell to move from the lower part of the ground to the upper part of the ground.
Here, the processor of the parking control device learns that the cloud server receives the parking time paid by the user terminal through the network equipment through information interaction between the communication module and the network equipment, controls the movement of the movement mechanism, drives the shell to move from the upper part of the ground to the lower part of the ground, and simultaneously can control the limiting module located in the parking space area of the target vehicle to fall to be parallel and level with the ground so as to release the target vehicle.
Here, the voice module can also prompt the driver of the target vehicle about the current state of the limit module and prompt the driver of the target vehicle currently exiting the parking space area about the charging and settlement result of the vehicle.
It should be noted that, only after the user terminal, that is, the driver of the target vehicle pays the parking fee, the limit module in the parking space area of the target vehicle may be controlled to descend to release the target vehicle, so that the driver of the target vehicle can be prevented from fee evasion.
And 505, when the parking control device detects that the vehicle state of the target vehicle is the driving-away state, reporting to the cloud server through the network device, so that the cloud server updates the corresponding parking space state of the target vehicle to an available state.
In this step, specifically, the vehicle identification module is started by the processor of the parking control device, for example, the camera module takes a picture of the license plate of the target vehicle leaving the parking space, and it is determined that the vehicle is consistent with the billing vehicle. The millimeter wave radar module confirms that no vehicle exists in the parking space, and reports the parking space to the cloud server through the network equipment, so that the cloud server updates the corresponding parking space state of the target vehicle into an available state, and the next parking can be allowed.
Here, the driver of the target vehicle may be notified of permission to drive out of the vehicle parking area in a voice module prompt manner, a short message notification manner, or a manner of sending a message to an application installed on the user terminal.
The following describes a specific process of the parking space management method according to an example, which specifically includes:
s1, low power consumption waiting;
in the step, the parking control device is in a low power consumption waiting state when not in use;
s2, judging whether a vehicle drives into the trigger pressure sensor;
if yes, go to step S3; otherwise, the process returns to step S1.
S3, starting the parking control device;
here, based on the description of the parking control device shown in fig. 2, specifically, the processor of the parking control device wakes up to control the rotating electrical machine to turn the housing over to above the ground level, the camera module and the millimeter wave radar module are turned on, and the communication module is started to perform data interaction with the cloud server.
S4, identifying license plate number information of the driving vehicle by the camera module;
s5, the license plate number information of the vehicle is reported to a cloud server through a communication module;
s6, detecting the posture of the vehicle entering the current parking space by the millimeter wave radar module;
here, the posture of the vehicle entering the current parking space, which is detected by the millimeter wave radar module, can be reported to the cloud server through the communication module;
s7, voice prompt;
in this step, as shown in fig. 2, the speaker provided on the side of the housing performs voice control feedback such as operation guidance, billing prompt, line pressing behavior, and the like on the driver who drives into the vehicle.
S8, judging whether the driving vehicle is parked in place;
here, whether the vehicle is parked in place can be determined by detecting the posture of the vehicle entering the current parking space by the millimeter wave radar module.
If yes, go to step S9, otherwise, go back to step S6;
s9, lifting the limiting module;
the controller triggers the limiting module located in the parking space area to lift, and the vehicle is limited to move.
S10, starting charging and informing the user;
here, when the cloud server is in a normal parking state (i.e. the parking posture of the vehicle is in place) according to the reported vehicle state, charging is started, and the user terminal is notified of charging start through the network device, or the user is prompted to start charging through the loudspeaker.
S11, low power consumption waiting;
here, after the vehicle is parked, the parking control device is not used for a while, the processor of the parking control device controls the rotating electrical machine to turn the housing to the ground, and controls the main modules on the parking control device, such as the vehicle identification module and the communication module, to enter a low power consumption waiting state in order to save electric energy to the maximum extent.
S12, judging whether the user ends the fee;
if so, go to step S13, otherwise, go to step S11.
S13, starting the parking control device;
s14, monitoring the driving state of the vehicle with the expense;
s15, judging whether the vehicle is driven away;
if yes, go to step S16; otherwise, the process continues to step S14.
And S16, the cloud server is informed through the network equipment, and the cloud server updates the parking space state to be an available state. Finally, the process returns to step S1.
The parking space management method provided by the embodiment of the invention can automatically complete the driving-in and driving-out of the vehicle without manual intervention on site, and the vehicle is exposed on the ground under the condition that a parking control device is required to be used; under the condition that a parking control device is not needed, the parking control device is buried under the ground, so that the situation that pedestrians, vehicles and the like are bound in normal passing can be avoided, meanwhile, the same cluster management of a parking lot can be achieved by matching with a background cloud server, and the labor input is greatly saved.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (16)
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Application publication date: 20210706 |