CN111696364A - Roadside parking management method - Google Patents

Roadside parking management method Download PDF

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Publication number
CN111696364A
CN111696364A CN202010570302.8A CN202010570302A CN111696364A CN 111696364 A CN111696364 A CN 111696364A CN 202010570302 A CN202010570302 A CN 202010570302A CN 111696364 A CN111696364 A CN 111696364A
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parking
vehicle
license plate
preset
information
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沈志强
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/012—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from other sources than vehicle or roadside beacons, e.g. mobile networks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/625—License plates

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  • Remote Sensing (AREA)
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Abstract

The invention provides a roadside parking management method, which is applied to a management center and comprises the following steps: collecting parking management information through patrol equipment; analyzing the parking management information, and determining the parking position and the parking duration of the vehicle; and determining the parking fee of the vehicle and deducting the fee based on the parking position and the parking time of the vehicle. The roadside parking management method can photograph and obtain evidence of roadside illegal parking vehicles, and solves the problems of difficult evidence obtaining and non-standard evidence obtaining of illegal parking; manual timing charging is replaced, private profit-making by parking charging personnel is avoided, and scientific and normative management of parking charging is realized; the implementation is convenient, equipment does not need to be installed on the road, the influence of traffic of a road-occupying construction team is avoided, the construction cost and the maintenance cost are reduced, the environment is protected, and the national energy-saving and environment-friendly policy is met.

Description

Roadside parking management method
Technical Field
The invention relates to the technical field of roadside parking management, in particular to a roadside parking management method.
Background
At present, there are two roadside parking charge management systems, one is a roadside parking charge management mode based on geomagnetism. The method is characterized in that a geomagnetic sensor is embedded in the center of a parking space and below a road surface, the geomagnetic sensor is a sensing device and is also called a geomagnetic detector, when a metal object approaches, magnetic force changes, when a vehicle enters a parking space, magnetic field changes are caused by the fact that the vehicle cuts magnetic induction lines, and whether the vehicle is parked into the parking space can be judged. The geomagnetic sensor can automatically and uninterruptedly scan to check whether the vehicle is parked or not, and the scanning result is transmitted into the system in real time. The product has the following defects: firstly, the construction cost is high, the road needs to be broken when the road is installed, and the influence on traffic is large; secondly, the later maintenance is complex, the product needs to be waterproof, the shell is difficult to crack and leak water when the product is placed outdoors for a long time and is blown by wind and rain, and the traffic is continuously influenced by breaking the way during the maintenance; thirdly, geomagnetic signals are easy to interfere, influence on a system is caused by low-temperature rain and snow weather, when snow covers the ground, a shielding layer is formed between the geomagnetic signals and the ground, and the false alarm rate is high; and fourthly, the license plate information of the parking vehicle cannot be obtained, and the fee evasion vehicle cannot be chased.
The other mode is a video pile based on video images or a high-pole video roadside parking charge management mode. When a vehicle is to be parked, if the vehicle enters a parking space with the video pile, the camera in the video pile can record and shoot information such as parking time and license plate number of the vehicle, when the vehicle leaves, the video pile records the time, and the system platform can time according to the parking time and automatically generate parking cost. The product has the following defects: firstly, the construction cost is too high, and the cost of the video is several times higher than that of the geomagnetism; secondly, road breaking construction is needed for the pedestrian path during installation, and the influence on traffic is large; thirdly, the maintenance cost of the video pile is high.
Both of the above methods have the following problems: if the vehicle is not parked in the middle of two parking spaces, the condition that the vehicle cannot be identified is caused; secondly, equipment needs to be installed on roads, traffic jam of various cities is a problem which is difficult to solve at present, and traffic problems caused by pavement construction are not inconstant; thirdly, the equipment cost and the maintenance cost are high.
Disclosure of Invention
One of the purposes of the invention is to provide a roadside parking management method, which can be used for photographing and evidence obtaining of roadside illegal parking vehicles, solves the problems of difficulty in evidence obtaining and non-standard evidence obtaining of illegal parking, replaces manual timing charging, avoids private profit-making of parking charging personnel, realizes scientific and standard management of parking charging, is convenient to implement, does not need to install equipment on roads, avoids the influence of traffic of lane occupation construction teams, reduces construction cost and maintenance cost, is green and environment-friendly, and accords with national energy-saving and environment-friendly policies.
The invention provides a roadside parking management method, which is applied to a management center and comprises the following steps:
establishing a parking space database;
collecting parking management information through patrol equipment;
analyzing the parking management information, and determining the parking position and the parking duration of the vehicle;
and determining the parking fee of the vehicle and deducting the fee based on the parking position and the parking time of the vehicle.
Preferably, the parking management information includes:
the image information of the vehicle parking, the license plate information of the vehicle, the road position information of the vehicle parking, the GPS track information of the cruising equipment, and the position information and the number information corresponding to the parking space in the electronic tag on the parking space corresponding to the vehicle;
the cruising device includes: the intelligent data acquisition device comprises a rotary table and an intelligent data acquisition unit arranged on the rotary table;
the intelligent data collector comprises: the system comprises camera equipment, RSU equipment, GPS equipment, an electronic tag reader-writer, a controller and a wireless communication module;
the camera device is used for acquiring the image information of the vehicle parking;
the RSU equipment is used for acquiring the license plate information of the vehicle in the OBU equipment on the vehicle;
the GPS equipment is used for acquiring the road position information of the vehicle parking and the GPS track information of the cruising equipment;
the electronic tag reader is used for reading the electronic tag on the parking space or writing the position information and the number information corresponding to the parking space;
the wireless communication module is used for connecting the intelligent data acquisition unit with the management center in a communication way;
the controller is respectively electrically connected with the camera equipment, the RSU equipment, the GPS equipment, the electronic tag reader-writer and the wireless communication module.
Preferably, the collecting parking management information through the patrol equipment specifically includes:
controlling the cruising equipment to cruise the roadside according to a preset route and a preset time interval;
acquiring the road position information of the vehicle parking and the GPS track information of the cruising equipment, which are acquired by the GPS equipment;
acquiring license plate information acquired by the intelligent data acquisition device after analyzing the image information of the vehicle parking acquired by the camera equipment;
and/or the presence of a gas in the gas,
acquiring the license plate information in the OBU equipment through the RSU equipment;
analyzing the image information of the vehicle parking acquired by the camera equipment to determine whether the vehicle is parked in the parking space;
if the parking space is determined not to have the vehicle parked, controlling the cruising equipment to continue cruising;
if the parking space is determined to have the vehicle parked, controlling the electronic tag reader to read the position information and the number information corresponding to the parking space;
and acquiring the license plate information, the position information and the serial number information acquired by the intelligent data acquisition unit through the wireless communication module.
Preferably, the analyzing the parking management information to determine the parking position and the parking duration of the vehicle specifically includes:
analyzing the position information acquired by the intelligent data acquisition unit acquired through the wireless communication module to determine the parking position of the vehicle;
acquiring the license plate information of the patrol equipment which is arranged in descending order according to time and collected twice correspondingly:
comparing the license plate information of the two times, and accumulating and updating the parking time of the vehicle if the vehicles with the same license plate number exist in the license plate information of the two times;
if the license plate number of the vehicle exists in the license plate information of the previous time but does not exist in the license plate information of the next time, stopping updating the parking time of the vehicle;
and if the license plate number of the vehicle exists in the license plate information of the next time but does not exist in the license plate information of the previous time, starting to update the parking time of the vehicle.
Preferably, the determining and deducting the parking fee of the vehicle based on the parking position and the parking duration of the vehicle specifically includes:
acquiring a preset parking cost calculation standard;
calculating the parking cost corresponding to the vehicle based on the preset parking cost calculation standard, the parking position corresponding to the vehicle and the parking duration;
the parking fee corresponding to the vehicle is sent to the RSU equipment in the intelligent data acquisition unit through the wireless communication module in the intelligent data acquisition unit;
control patrol equipment patrol the process the vehicle corresponds during the parking stall, control RSU equipment utilizes RFID technique right the vehicle OBU equipment deducts fees.
Preferably, the wireless communication module includes:
2/3/4/5G communication module, NB-loT communication module, Bluetooth communication module, infrared communication module and WIFI communication module.
Preferably, the establishing a parking space database includes:
acquiring the position information and the number information corresponding to the parking space in the electronic tag on the parking space, which are acquired by the electronic tag reader-writer by using an RFID technology, through the intelligent data acquisition unit;
and inputting the position information and the number information corresponding to the parking space into a preset database, and establishing the parking space database.
Preferably, the roadside parking management method further includes:
acquiring the image information of the vehicle parking acquired by the camera device;
comparing the image information of the vehicle parking with a preset illegal parking detection database to determine whether the vehicle parks illegally;
if the vehicle is determined not to be illegally parked, controlling the cruising equipment to continue cruising;
and if the vehicle is determined to be parked illegally, acquiring the image information of the vehicle parking and the license plate information of the vehicle, which are acquired by the intelligent data acquisition unit, through a wireless communication module.
Preferably, the roadside parking management method further includes:
acquiring the image information acquired by the camera equipment in the cruising equipment, comparing the image information with a preset parking dynamic image database, and determining whether the vehicle is parked;
if the vehicle is determined not to be parked, controlling the cruising equipment to continue cruising;
if the fact that the vehicle is parked is determined, controlling the cruising equipment to move to the parking space corresponding to the parking of the vehicle;
controlling the camera device to acquire real-time image information of the parking space corresponding to the current vehicle parking;
comparing the real-time image information with a preset parking direction database to determine whether the vehicle parking direction is correct or not;
if the vehicle is determined to be in an incorrect parking direction, controlling a sound production device on the cruising equipment to play a preset incorrect parking direction voice, wherein the playing time is preset correction time;
in the preset correction time, comparing the real-time image information with a preset parking direction database to determine whether the vehicle parking direction is correct or not; if the vehicle parking direction is determined to be correct, the sound generating device stops playing the voice with the incorrect preset parking direction; if the vehicle is determined to be in an incorrect parking direction, the sound generating device continues to play the voice with the incorrect preset parking direction;
if the vehicle parking direction is determined to be correct, controlling the camera equipment to continuously acquire the real-time image information;
comparing the real-time image information with a database of a preset parking area to determine whether the vehicle is parked in the parking space;
if the fact that the vehicle is not parked in the parking space is determined, controlling the sound generating device on the cruising equipment to play preset voices which are not parked in the parking space, wherein the playing time is the preset correction time;
comparing the real-time image information with a preset parking area within the preset correction time to determine whether the vehicle is parked in the parking space; if the vehicle is determined to be parked in the parking space, the sound generating device stops playing the voice with the incorrect preset parking direction; if the vehicle is determined not to be parked in the parking space, the sound generating device continues to play the voice with the incorrect preset parking direction;
if the vehicle is determined to be parked in the parking space, controlling the camera equipment to continuously acquire the real-time image information;
comparing the real-time image information with a preset parking angle error database to determine whether the vehicle body exceeds a parking space area;
if the vehicle body exceeds the parking space area, controlling the sound generating device on the cruising equipment to play the voice of the vehicle body exceeding the parking space area, wherein the playing time is the preset correction time;
comparing the real-time image information with a preset parking angle error database within the preset correction time to determine whether the vehicle body exceeds the parking space area; if the fact that the vehicle body does not exceed the parking space area is determined, the sound generating device stops playing the preset voice of the vehicle body exceeding the parking space area; if the fact that the vehicle body does not exceed the parking space area is determined, the sound generating device stops playing preset voice of the vehicle body exceeding the parking space area;
if the automobile body does not exceed the parking space area, the sounding device on the cruising equipment is controlled to play the preset correct parking voice.
Preferably, the license plate information obtained after the intelligent data collector analyzes the image information of the vehicle parking collected by the camera device specifically includes:
scanning and sampling the image information of the vehicle parking by adopting a license plate candidate sampling frame to obtain a plurality of license plate candidate images;
comparing the license plate candidate image with a preset standard license plate image in a preset license plate image database, and screening out a license plate similar image;
performing edge extraction on the license plate similar image to obtain a license plate image;
according to a preset license plate character interval, performing horizontal and vertical projection on the license plate image, and realizing the segmentation of license plate characters on the license plate image by combining image thresholding processing in the projection process;
comparing the segmented license plate characters with preset standard license plate characters in a preset license plate character database, and determining license plate numbers corresponding to the license plate characters;
sequencing the license plate numbers according to the sequence of the license plate characters on the license plate image to obtain the license plate information;
the method for determining the license plate number corresponding to the license plate character comprises the following steps of comparing the segmented license plate character with a preset standard license plate character in a preset license plate character database, and specifically comprising the following steps:
calculating the correlation degree coefficient between the license plate characters and each preset standard license plate character in a preset license plate character database as follows:
Figure BDA0002549351270000071
wherein k (a, b) is a correlation degree coefficient, (a, b) the central coordinates of the image information of the vehicle parking, P is the image information of the vehicle parking, H is a preset license plate character library, (X, Y) the central coordinates of corresponding characters in the preset license plate character library, and X, Y are the extreme values of the central coordinates of corresponding characters in the preset license plate character library;
and taking the license plate number corresponding to the preset standard license plate character with the maximum correlation degree coefficient as the license plate number corresponding to the license plate character.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of a roadside parking management method according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment of the invention provides a roadside parking management method, which is applied to a management center, and as shown in fig. 1, the method comprises steps S101 to S104, and comprises the following steps:
in step S101, a parking space database is established;
in step S102, parking management information is collected by a patrol device;
in step S103, the parking management information is analyzed to determine a parking position and a parking duration of the vehicle;
in step S104, the parking fee of the vehicle is determined and deducted based on the parking position and the parking duration of the vehicle.
The working principle of the technical scheme is as follows: firstly, the management center acquires position information and serial number information corresponding to the parking space in an electronic tag on the parking space through an intelligent data acquisition unit in the cruising equipment; the management center inputs the position information and the number information corresponding to the parking space into a preset database, and establishes the parking space database;
then, the management center collects parking management information through the patrol equipment;
wherein the parking management information includes: image information that the vehicle parks, license plate information of vehicle, in the electronic tags on the parking stall that the vehicle corresponds the positional information and the serial number information that the parking stall corresponds cruise equipment includes: the intelligent data acquisition device comprises a rotary table and an intelligent data acquisition unit arranged on the rotary table;
the intelligent data collector comprises: the system comprises camera equipment, RSU equipment, an electronic tag reader-writer and a wireless communication module;
the camera device is used for acquiring the image information of the vehicle parking;
the RSU equipment is used for acquiring license plate information of the vehicle in the OBU equipment on the vehicle;
the electronic tag reader is used for reading the electronic tag on the parking space or writing the position information and the number information corresponding to the parking space;
the wireless communication module is used for connecting the intelligent data acquisition unit with the management center in a communication way;
then, the management center analyzes the parking management information and determines the parking position and the parking duration of the vehicle;
finally, the management center calculates the parking cost corresponding to the vehicle based on the preset parking cost calculation standard, the parking position corresponding to the vehicle and the parking duration;
the management center sends the parking fee corresponding to the vehicle to the RSU equipment in the intelligent data acquisition unit through the wireless communication module in the intelligent data acquisition unit;
the management center controls the patrol equipment to patrol the parking space corresponding to the vehicle, and the RSU equipment is controlled to use the RFID technology to charge the OBU equipment of the vehicle.
The beneficial effects of the above technical scheme are: compared with the prior art, the patrol equipment is simpler and easier to install, lower in construction cost, free of road breaking construction, small in influence on road traffic and low in later maintenance cost; the electronic tag has anti-interference capability, is not interfered by external signals, and improves the working stability of the equipment.
The embodiment of the invention provides a roadside parking management method, wherein the parking management information comprises the following steps: the image information of the vehicle parking, the license plate information of the vehicle, the road position information of the vehicle parking, the GPS track information of the cruising equipment, and the position information and the number information corresponding to the parking space in the electronic tag on the parking space corresponding to the vehicle;
the cruising device includes: the intelligent data acquisition device comprises a rotary table and an intelligent data acquisition unit arranged on the rotary table;
the intelligent data collector comprises: the system comprises camera equipment, RSU equipment, GPS equipment, an electronic tag reader-writer, a controller and a wireless communication module;
the camera device is used for acquiring the image information of the vehicle parking;
the RSU equipment is used for acquiring the license plate information of the vehicle in the OBU equipment on the vehicle;
the GPS equipment is used for acquiring the road position information of the vehicle parking and the GPS track information of the cruising equipment;
the electronic tag reader is used for reading the electronic tag on the parking space or writing the position information and the number information corresponding to the parking space;
the wireless communication module is used for connecting the intelligent data acquisition unit with the management center in a communication way;
the controller is respectively electrically connected with the camera equipment, the RSU equipment, the GPS equipment, the electronic tag reader-writer and the wireless communication module.
The working principle of the technical scheme is as follows: the intelligent data acquisition device acquires the image information of the vehicle parking, namely the vehicle parking high-definition photo, through the camera equipment, namely a high-definition camera; the license plate information of the vehicle is stored in the OBU equipment on the vehicle, and the RSU equipment reads the OBU equipment to obtain the license plate information of the vehicle; the GPS device may acquire the road position information where the vehicle is parked and the GPS track information of the cruising device; the electronic tag reader-writer can read and write the electronic tag pasted on the parking space, the position information and the number information of the parking space are written in the electronic tag in advance, and the electronic tag reader-writer can directly read the position information and the number information in the electronic tag; the wireless communication module is formed by combining one or more of an 2/3/4/5G communication module, an NB-loT communication module, a Bluetooth communication module, an infrared communication module and a WIFI communication module.
The beneficial effects of the above technical scheme are: the cruising equipment is easy to install and low in construction cost, does not need road breaking construction, and has little influence on road traffic; the intelligent data collector is strong in functionality, can acquire the license plate information, and overcomes the defect that the license plate information cannot be acquired and the fee evasion vehicle cannot be chased in the prior art.
The embodiment of the invention provides a roadside parking management method, wherein the method for collecting parking management information through cruising equipment comprises the following steps:
controlling the cruising equipment to cruise the roadside according to a preset route and a preset time interval;
acquiring the road position information of the vehicle parking and the GPS track information of the cruising equipment, which are acquired by the GPS equipment;
acquiring license plate information acquired by the intelligent data acquisition device after analyzing the image information of the vehicle parking acquired by the camera equipment;
and/or the presence of a gas in the gas,
acquiring the license plate information in the OBU equipment through the RSU equipment;
analyzing the image information of the vehicle parking acquired by the camera equipment to determine whether the vehicle is parked in the parking space;
if the parking space is determined not to have the vehicle parked, controlling the cruising equipment to continue cruising;
if the parking space is determined to have the vehicle parked, controlling the electronic tag reader to read the position information and the number information corresponding to the parking space;
and acquiring the license plate information, the position information and the serial number information acquired by the intelligent data acquisition unit through the wireless communication module.
The working principle of the technical scheme is as follows: firstly, the management center controls the cruising equipment to cruise the road test; then, the management center acquires the road position information of the vehicle parking and the GPS track information of the cruising device, which are acquired by the GPS device, through the wireless communication module; then, the management center analyzes the image information of the vehicle parking acquired by the camera device through the intelligent data acquisition device to obtain the license plate information and/or acquires the license plate information in the OBU device through the RSU device;
secondly, the management center analyzes the image information of the vehicle parking collected by the camera equipment and determines whether the vehicle is parked in the parking space;
if the management center determines that the vehicle is not parked in the parking space, controlling the cruising equipment to continue cruising;
if the management center determines that the vehicle is parked in the parking space, the management center controls the electronic tag reader-writer to read the position information and the number information corresponding to the parking space;
finally, the management center acquires the license plate information, the position information and the number information acquired by the intelligent data acquisition unit through the wireless communication module;
for example:
step 1: the intelligent data collector is installed on the cruising equipment, shoots the image information of the vehicle parking, scans the OBU equipment on the vehicle and reads the electronic tag of the road side, and transmits patrol time information, the serial number information and the position information of the parking space in the electronic tag, the license plate information in the OBU equipment and the image information of the vehicle parking to the management center in real time;
step 2: the intelligent data acquisition unit receives the image information of the vehicle parking transmitted by the camera equipment, and receives the license plate information of the vehicle parking acquired by the RSU equipment and the electronic tag information acquired by the electronic tag reader-writer;
and step 3: the intelligent data acquisition unit identifies each frame of image, captures and identifies the license plate number, and simultaneously triggers the camera to shoot an instant panoramic photo; the intelligent data acquisition unit acquires the vehicle parking number of the license plate through the position information acquired by the electronic tag reader-writer;
and 4, step 4: the intelligent data collector obtains the license plate number of the parking vehicle through the RSU equipment, and the intelligent data collector obtains the vehicle parking number of the license plate through the parking position information obtained by the electronic tag reader-writer;
and 5: and (4) mutually supplementing and verifying the data acquired in the steps (3) and (4), and checking to improve the recognition rate of the license plate.
The beneficial effects of the above technical scheme are: the invention can improve the recognition rate of the vehicle license plate, accurately acquire the license plate information of the vehicle and make up for the defects that the prior art cannot acquire the license plate information and cannot pay for the fee evasion vehicle.
The embodiment of the invention provides a roadside parking management method, which analyzes the parking management information and determines the parking position and the parking duration of a vehicle, and specifically comprises the following steps:
analyzing the position information acquired by the intelligent data acquisition unit acquired through the wireless communication module to determine the parking position of the vehicle;
acquiring the license plate information of the patrol equipment which is arranged in descending order according to time and collected twice correspondingly:
comparing the license plate information of the two times, and accumulating and updating the parking time of the vehicle if the vehicles with the same license plate number exist in the license plate information of the two times;
if the license plate number of the vehicle exists in the license plate information of the previous time but does not exist in the license plate information of the next time, stopping updating the parking time of the vehicle;
and if the license plate number of the vehicle exists in the license plate information of the next time but does not exist in the license plate information of the previous time, starting to update the parking time of the vehicle.
The working principle of the technical scheme is as follows: firstly, the management center analyzes the position information acquired by the intelligent data acquisition device and acquired by the wireless communication module, and determines the parking position of the vehicle;
then, the management center obtains the license plate information of the patrol equipment which is arranged in descending order according to time and collected twice correspondingly:
finally, the management center compares the two license plate information, and if the fact that vehicles with the same license plate number exist in the two license plate information is determined, the parking time of the vehicles is accumulated and updated;
if the license plate number of the vehicle exists in the license plate information of the previous time but does not exist in the license plate information of the next time, stopping updating the parking time of the vehicle;
if the license plate number of the vehicle exists in the license plate information of the next time but does not exist in the license plate information of the previous time, starting to update the parking time of the vehicle;
for example: the management center compares the license plate numbers corresponding to the two license plate information, and if the license plate numbers on a certain parking space are the same, the parking space is subjected to accumulated timing; if the license plate numbers on a certain parking space are different, the previous vehicle drives away, the previous vehicle stops timing, the parking time of the previous vehicle is calculated, and the next vehicle enters the parking space to start timing; if no parking vehicle exists in a parking space, the previous vehicle stops timing and the parking time length is calculated.
The beneficial effects of the above technical scheme are: the invention can intelligently obtain the license plate number information and the parking time of the vehicle parked in the parking space, replaces manual timing charging, avoids the private profit-making of charging personnel, and realizes the scientific and standard management of parking space charging.
The embodiment of the invention provides a roadside parking management method, which determines and deducts parking cost of a vehicle based on the parking position and the parking duration of the vehicle, and specifically comprises the following steps:
acquiring a preset parking cost calculation standard;
calculating the parking cost corresponding to the vehicle based on the preset parking cost calculation standard, the parking position corresponding to the vehicle and the parking duration;
the parking fee corresponding to the vehicle is sent to the RSU equipment in the intelligent data acquisition unit through the wireless communication module in the intelligent data acquisition unit;
control patrol equipment patrol the process the vehicle corresponds during the parking stall, control RSU equipment utilizes RFID technique right the vehicle OBU equipment deducts fees.
The working principle of the technical scheme is as follows: firstly, the management center acquires a preset parking fee calculation standard;
then, the management center calculates the parking cost corresponding to the vehicle based on the preset parking cost calculation standard, the parking position corresponding to the vehicle and the parking duration;
then, the management center sends the parking fee corresponding to the vehicle to the RSU equipment in the intelligent data acquisition unit through the wireless communication module in the intelligent data acquisition unit;
finally, when the management center controls the cruising equipment to cruise through the parking space corresponding to the vehicle, the management center controls the RSU equipment to deduct fee from the OBU equipment of the vehicle by using an RFID technology;
for example: the management center calculates parking fee according to the parking time of the vehicle and the charging standard corresponding to the parking space, after specific parking fee is calculated, the management center can directly send parking fee information to the RSU device, and the RSU device can directly deduct fee from the vehicle-mounted OBU device after receiving the specific parking fee of the vehicle.
The beneficial effects of the above technical scheme are: the invention can replace the manual timing charging of the parking space, avoid the private profit-making of charging personnel of the parking space, realize the scientific and standard management of the parking space charging and avoid the phenomenon that the vehicle escapes to pay the parking fee in the prior art.
The embodiment of the invention provides a roadside parking management method, wherein a wireless communication module comprises:
2/3/4/5G communication module, NB-loT communication module, Bluetooth communication module, infrared communication module and WIFI communication module;
the working principle of the technical scheme is as follows: the wireless communication module is formed by combining one or more of the 2/3/4/5G communication module, the NB-loT communication module, the Bluetooth communication module, the infrared communication module and the WIFI communication module;
the 2/3/4/5G communication module provides communication through a base station or similar device;
the NB-loT communication module can adopt three deployment modes of in-band, guard band or independent carrier, and coexists with the existing network;
the Bluetooth communication module is based on low-cost short-distance wireless connection and is a special short-distance wireless technology connection for establishing a communication environment between fixed and mobile equipment;
the infrared communication module is a transmission technology based on infrared rays;
the WIFI communication module can directly utilize WIFI to access the Internet.
The beneficial effects of the above technical scheme are: the invention can improve the stability of the direct data real-time transmission between the parking server and the cruising equipment, so that the equipment is not interfered by external signals.
The embodiment of the invention provides a roadside parking management method, wherein the step of establishing a parking space database comprises the following steps:
acquiring the position information and the number information corresponding to the parking space in the electronic tag on the parking space, which are acquired by the electronic tag reader-writer by using an RFID technology, through the intelligent data acquisition unit;
inputting the position information and the number information corresponding to the parking space into a preset database, and establishing the parking space database;
the working principle of the technical scheme is as follows: firstly, the management center acquires the position information and the number information corresponding to the parking space in the electronic tag on the parking space, which are acquired by the electronic tag reader-writer by using an RFID technology, through the intelligent data acquisition unit;
and then, the management center sequentially and correspondingly matches the position information and the number information corresponding to the parking spaces and records the matched position information and the matched number information into a preset database, so that the parking space database is established.
The beneficial effects of the above technical scheme are: the position information and the number information corresponding to the parking space are input into the preset database, and the parking space can be determined according to the parking position of the vehicle, so that the parking cost is calculated according to the charging standard of the parking space, the private profit-making of parking charging personnel is avoided, and the scientific and normative management of parking charging is realized.
The embodiment of the invention provides a roadside parking management method, which further comprises the following steps:
acquiring the image information of the vehicle parking acquired by the camera device;
comparing the image information of the vehicle parking with a preset illegal parking detection database to determine whether the vehicle parks illegally;
if the vehicle is determined not to be illegally parked, controlling the cruising equipment to continue cruising;
and if the vehicle is determined to be parked illegally, acquiring the image information of the vehicle parking and the license plate information of the vehicle, which are acquired by the intelligent data acquisition unit, through a wireless communication module.
The working principle of the technical scheme is as follows: firstly, the management center acquires the image information of the vehicle parking acquired by the camera equipment;
then, comparing the image information of the vehicle parking with a preset illegal parking detection database to determine whether the vehicle parks illegally;
if the vehicle is not parked illegally, the cruising equipment continues cruising;
if the vehicle is parked illegally, storing the illegal photo in the management center for evidence collection;
for example: the cruising equipment can supervise the vehicle parked at the roadside, compares the shot roadside vehicle parking picture with a preset illegal parking detection database, determines whether the roadside vehicle parks in a violation manner, and photographs and obtains evidence for the illegal vehicle if the illegal vehicle parks in a violation manner so as to be used by traffic law enforcement departments.
The beneficial effects of the above technical scheme are: the invention not only can take pictures of the vehicles illegally parked on the road side for evidence collection, solves the problems of difficult evidence collection and nonstandard evidence collection of the illegal parking, but also standardizes the parking order of the vehicles and realizes scientific and standard management of the parking spaces on the road side.
The embodiment of the invention provides a roadside parking management method, which further comprises the following steps:
acquiring the image information acquired by the camera equipment in the cruising equipment, comparing the image information with a preset parking dynamic image database, and determining whether the vehicle is parked;
if the vehicle is determined not to be parked, controlling the cruising equipment to continue cruising;
if the fact that the vehicle is parked is determined, controlling the cruising equipment to move to the parking space corresponding to the parking of the vehicle;
controlling the camera device to acquire real-time image information of the parking space corresponding to the current vehicle parking;
comparing the real-time image information with a preset parking direction database to determine whether the vehicle parking direction is correct or not;
if the vehicle is determined to be in an incorrect parking direction, controlling a sound production device on the cruising equipment to play a preset incorrect parking direction voice, wherein the playing time is preset correction time;
in the preset correction time, comparing the real-time image information with a preset parking direction database to determine whether the vehicle parking direction is correct or not; if the vehicle parking direction is determined to be correct, the sound generating device stops playing the voice with the incorrect preset parking direction; if the vehicle is determined to be in an incorrect parking direction, the sound generating device continues to play the voice with the incorrect preset parking direction;
if the vehicle parking direction is determined to be correct, controlling the camera equipment to continuously acquire the real-time image information;
comparing the real-time image information with a database of a preset parking area to determine whether the vehicle is parked in the parking space;
if the fact that the vehicle is not parked in the parking space is determined, controlling the sound generating device on the cruising equipment to play preset voices which are not parked in the parking space, wherein the playing time is the preset correction time;
comparing the real-time image information with a preset parking area within the preset correction time to determine whether the vehicle is parked in the parking space; if the vehicle is determined to be parked in the parking space, the sound generating device stops playing the voice with the incorrect preset parking direction; if the vehicle is determined not to be parked in the parking space, the sound generating device continues to play the voice with the incorrect preset parking direction;
if the vehicle is determined to be parked in the parking space, controlling the camera equipment to continuously acquire the real-time image information;
comparing the real-time image information with a preset parking angle error database to determine whether the vehicle body exceeds a parking space area;
if the vehicle body exceeds the parking space area, controlling the sound generating device on the cruising equipment to play the voice of the vehicle body exceeding the parking space area, wherein the playing time is the preset correction time;
comparing the real-time image information with a preset parking angle error database within the preset correction time to determine whether the vehicle body exceeds the parking space area; if the fact that the vehicle body does not exceed the parking space area is determined, the sound generating device stops playing the preset voice of the vehicle body exceeding the parking space area; if the fact that the vehicle body does not exceed the parking space area is determined, the sound generating device stops playing preset voice of the vehicle body exceeding the parking space area;
if the automobile body does not exceed the parking space area, the sounding device on the cruising equipment is controlled to play the preset correct parking voice.
The working principle of the technical scheme is as follows: firstly, the management center compares the image information acquired by the camera device with a preset parking dynamic image database to determine whether the vehicle is parked;
then, if the vehicle is parking, the management center compares the image information with the database of preset parking directions to determine whether the parking direction of the vehicle is correct, and if the parking direction of the vehicle is incorrect, the sound generating device can remind the vehicle to correct the vehicle;
then, the management center compares the image information with a database of the preset parking area to determine whether the vehicle is parked in the parking space, and if the vehicle is not parked in the parking space, the sound generating device can remind the vehicle to correct the vehicle;
and finally, the management center compares the image information with the preset parking angle error database to determine whether the vehicle body exceeds the parking space area, and if the vehicle body exceeds the parking space area, the sound generating device can remind the vehicle to correct the vehicle.
For example: the cruising device may determine the vehicle parking specification when the vehicle is being parked; when the cruising equipment detects that the vehicle is not parked correctly, the sound generating device can carry out voice reminding on the vehicle, and the sound generating device can stop reminding until the parking direction of the vehicle is correct; when the cruising equipment detects that the vehicle is not parked in a specified parking marking line, the sound generating device can carry out voice reminding on the vehicle, and the sound generating device can stop the voice reminding until the vehicle is parked in the marking line area; patrol equipment and detect when the automobile body surpassed the parking stall and rule the region when parking, sound generating mechanism can be right the vehicle carries out pronunciation and reminds, until the automobile body is whole in ruling, sound generating mechanism just can stop pronunciation and remind.
The beneficial effects of the above technical scheme are: the invention not only makes up the defect that the license plate of the parked vehicle cannot be identified if the parking of the vehicle is not standard in the prior art, but also can monitor whether the parking of the vehicle is standard or not in real time, thereby realizing scientific and standard management of the parking space.
The embodiment of the invention provides a roadside parking management method, wherein the intelligent data collector analyzes the image information of the vehicle parking collected by the camera device to obtain the license plate information, and the method specifically comprises the following steps:
scanning and sampling the image information of the vehicle parking by adopting a license plate candidate sampling frame to obtain a plurality of license plate candidate images;
comparing the license plate candidate image with a preset standard license plate image in a preset license plate image database, and screening out a license plate similar image;
performing edge extraction on the license plate similar image to obtain a license plate image;
according to a preset license plate character interval, performing horizontal and vertical projection on the license plate image, and realizing the segmentation of license plate characters on the license plate image by combining image thresholding processing in the projection process;
comparing the segmented license plate characters with preset standard license plate characters in a preset license plate character database, and determining license plate numbers corresponding to the license plate characters;
sequencing the license plate numbers according to the sequence of the license plate characters on the license plate image to obtain the license plate information;
the method for determining the license plate number corresponding to the license plate character comprises the following steps of comparing the segmented license plate character with a preset standard license plate character in a preset license plate character database, and specifically comprising the following steps:
calculating the correlation degree coefficient between the license plate characters and each preset standard license plate character in a preset license plate character database as follows:
Figure BDA0002549351270000201
wherein k (a, b) is a correlation degree coefficient, (a, b) the central coordinates of the image information of the vehicle parking, P is the image information of the vehicle parking, H is a preset license plate character library, (X, Y) the central coordinates of corresponding characters in the preset license plate character library, and X, Y are the extreme values of the central coordinates of corresponding characters in the preset license plate character library;
and taking the license plate number corresponding to the preset standard license plate character with the maximum correlation degree coefficient as the license plate number corresponding to the license plate character.
Firstly, scanning and sampling the image information of the vehicle parking by adopting a license plate candidate sampling frame to obtain a plurality of license plate candidate images, comparing the license plate candidate images with a preset standard license plate image in a preset license plate image database to obtain license plate similar images, and realizing the positioning and sampling of the license plate; then, performing edge extraction on the license plate similar image to obtain a complete license plate image and removing useless image information; then, horizontally and vertically projecting the license plate image according to a preset license plate character interval, and segmenting license plate characters on the license plate image in combination with image thresholding processing in the projection process; and finally, comparing the license plate characters of the separated numbers with preset standard license plate characters in a preset license plate character database to obtain license plate numbers, and sequencing the license plate numbers according to the sequence of the original license plate characters to obtain the license plate information.
The beneficial effects of the above technical scheme are: the license plate information is determined through the correlation degree coefficient, the license plate number can be accurately acquired, and the phenomenon that the vehicle escapes to pay the parking fee in the prior art is avoided.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A roadside parking management method is applied to a management center and is characterized by comprising the following steps:
establishing a parking space database;
collecting parking management information through patrol equipment;
analyzing the parking management information, and determining the parking position and the parking duration of the vehicle;
and determining the parking fee of the vehicle and deducting the fee based on the parking position and the parking time of the vehicle.
2. The roadside parking management method according to claim 1 wherein the parking management information includes: the image information of the vehicle parking, the license plate information of the vehicle, the road position information of the vehicle parking, the GPS track information of the cruising equipment, and the position information and the number information corresponding to the parking space in the electronic tag on the parking space corresponding to the vehicle;
the cruising device includes: the intelligent data acquisition device comprises a rotary table and an intelligent data acquisition unit arranged on the rotary table;
the intelligent data collector comprises: the system comprises camera equipment, RSU equipment, GPS equipment, an electronic tag reader-writer, a controller and a wireless communication module;
the camera device is used for acquiring the image information of the vehicle parking;
the RSU equipment is used for acquiring the license plate information of the vehicle in the OBU equipment on the vehicle;
the GPS equipment is used for acquiring the road position information of the vehicle parking and the GPS track information of the cruising equipment;
the electronic tag reader is used for reading the electronic tag on the parking space or writing the position information and the number information corresponding to the parking space;
the wireless communication module is used for connecting the intelligent data acquisition unit with the management center in a communication way;
the controller is respectively electrically connected with the camera equipment, the RSU equipment, the GPS equipment, the electronic tag reader-writer and the wireless communication module.
3. The roadside parking management method according to claim 2, wherein the collecting parking management information by the cruising device specifically comprises:
controlling the cruising equipment to cruise the roadside according to a preset route and a preset time interval;
acquiring the road position information of the vehicle parking and the GPS track information of the cruising equipment, which are acquired by the GPS equipment;
acquiring license plate information acquired by the intelligent data acquisition device after analyzing the image information of the vehicle parking acquired by the camera equipment;
and/or the presence of a gas in the gas,
acquiring the license plate information in the OBU equipment through the RSU equipment;
analyzing the image information of the vehicle parking acquired by the camera equipment to determine whether the vehicle is parked in the parking space;
if the parking space is determined not to have the vehicle parked, controlling the cruising equipment to continue cruising;
if the parking space is determined to have the vehicle parked, controlling the electronic tag reader to read the position information and the number information corresponding to the parking space;
and acquiring the license plate information, the position information and the serial number information acquired by the intelligent data acquisition unit through the wireless communication module.
4. The roadside parking management method according to claim 1, wherein the analyzing the parking management information to determine the parking position and the parking duration of the vehicle specifically comprises:
analyzing the position information acquired by the intelligent data acquisition unit acquired through the wireless communication module to determine the parking position of the vehicle;
acquiring the license plate information of the patrol equipment which is arranged in descending order according to time and collected twice correspondingly:
comparing the license plate information of the two times, and accumulating and updating the parking time of the vehicle if the vehicles with the same license plate number exist in the license plate information of the two times;
if the license plate number of the vehicle exists in the license plate information of the previous time but does not exist in the license plate information of the next time, stopping updating the parking time of the vehicle;
and if the license plate number of the vehicle exists in the license plate information of the next time but does not exist in the license plate information of the previous time, starting to update the parking time of the vehicle.
5. The roadside parking management method according to claim 1, wherein determining the parking fee and deducting the fee of the vehicle based on the parking position and the parking duration of the vehicle specifically comprises:
acquiring a preset parking cost calculation standard;
calculating the parking cost corresponding to the vehicle based on the preset parking cost calculation standard, the parking position corresponding to the vehicle and the parking duration;
the parking fee corresponding to the vehicle is sent to the RSU equipment in the intelligent data acquisition unit through the wireless communication module in the intelligent data acquisition unit;
control patrol equipment patrol the process the vehicle corresponds during the parking stall, control RSU equipment utilizes RFID technique right the vehicle OBU equipment deducts fees.
6. The roadside parking management method of claim 2, wherein the wireless communication module comprises:
2/3/4/5G communication module, NB-loT communication module, Bluetooth communication module, infrared communication module and WIFI communication module.
7. The roadside parking management method according to claim 1, wherein the establishing a parking space database comprises:
acquiring the position information and the number information corresponding to the parking space in the electronic tag on the parking space, which are acquired by the electronic tag reader-writer by using an RFID technology, through the intelligent data acquisition unit;
and inputting the position information and the number information corresponding to the parking space into a preset database, and establishing the parking space database.
8. A roadside parking management method as recited in claim 2 further comprising:
acquiring the image information of the vehicle parking acquired by the camera device;
comparing the image information of the vehicle parking with a preset illegal parking detection database to determine whether the vehicle parks illegally;
if the vehicle is determined not to be illegally parked, controlling the cruising equipment to continue cruising;
and if the vehicle is determined to be parked illegally, acquiring the image information of the vehicle parking and the license plate information of the vehicle, which are acquired by the intelligent data acquisition unit, through a wireless communication module.
9. The roadside parking management method of claim 1 further comprising:
acquiring the image information acquired by the camera equipment in the cruising equipment, comparing the image information with a preset parking dynamic image database, and determining whether the vehicle is parked;
if the vehicle is determined not to be parked, controlling the cruising equipment to continue cruising;
if the fact that the vehicle is parked is determined, controlling the cruising equipment to move to the parking space corresponding to the parking of the vehicle;
controlling the camera device to acquire real-time image information of the parking space corresponding to the current vehicle parking;
comparing the real-time image information with a preset parking direction database to determine whether the vehicle parking direction is correct or not;
if the vehicle is determined to be in an incorrect parking direction, controlling a sound production device on the cruising equipment to play a preset incorrect parking direction voice, wherein the playing time is preset correction time;
in the preset correction time, comparing the real-time image information with a preset parking direction database to determine whether the vehicle parking direction is correct or not; if the vehicle parking direction is determined to be correct, the sound generating device stops playing the voice with the incorrect preset parking direction; if the vehicle is determined to be in an incorrect parking direction, the sound generating device continues to play the voice with the incorrect preset parking direction;
if the vehicle parking direction is determined to be correct, controlling the camera equipment to continuously acquire the real-time image information;
comparing the real-time image information with a database of a preset parking area to determine whether the vehicle is parked in the parking space;
if the fact that the vehicle is not parked in the parking space is determined, controlling the sound generating device on the cruising equipment to play preset voices which are not parked in the parking space, wherein the playing time is the preset correction time;
comparing the real-time image information with a preset parking area within the preset correction time to determine whether the vehicle is parked in the parking space; if the vehicle is determined to be parked in the parking space, the sound generating device stops playing the voice with the incorrect preset parking direction; if the vehicle is determined not to be parked in the parking space, the sound generating device continues to play the voice with the incorrect preset parking direction;
if the vehicle is determined to be parked in the parking space, controlling the camera equipment to continuously acquire the real-time image information;
comparing the real-time image information with a preset parking angle error database to determine whether the vehicle body exceeds a parking space area;
if the vehicle body exceeds the parking space area, controlling the sound generating device on the cruising equipment to play the voice of the vehicle body exceeding the parking space area, wherein the playing time is the preset correction time;
comparing the real-time image information with a preset parking angle error database within the preset correction time to determine whether the vehicle body exceeds the parking space area; if the fact that the vehicle body does not exceed the parking space area is determined, the sound generating device stops playing the preset voice of the vehicle body exceeding the parking space area; if the fact that the vehicle body does not exceed the parking space area is determined, the sound generating device stops playing preset voice of the vehicle body exceeding the parking space area;
if the automobile body does not exceed the parking space area, the sounding device on the cruising equipment is controlled to play the preset correct parking voice.
10. The roadside parking management method according to claim 3, wherein the intelligent data collector analyzes the image information of the vehicle parking collected by the camera device to obtain the license plate information, and specifically comprises:
scanning and sampling the image information of the vehicle parking by adopting a license plate candidate sampling frame to obtain a plurality of license plate candidate images;
comparing the license plate candidate image with a preset standard license plate image in a preset license plate image database, and screening out a license plate similar image;
performing edge extraction on the license plate similar image to obtain a license plate image;
according to a preset license plate character interval, performing horizontal and vertical projection on the license plate image, and realizing the segmentation of license plate characters on the license plate image by combining image thresholding processing in the projection process;
comparing the segmented license plate characters with preset standard license plate characters in a preset license plate character database, and determining license plate numbers corresponding to the license plate characters;
sequencing the license plate numbers according to the sequence of the license plate characters on the license plate image to obtain the license plate information;
the method for determining the license plate number corresponding to the license plate character comprises the following steps of comparing the segmented license plate character with a preset standard license plate character in a preset license plate character database, and specifically comprising the following steps:
calculating the correlation degree coefficient between the license plate characters and each preset standard license plate character in a preset license plate character database as follows:
Figure FDA0002549351260000061
wherein k (a, b) is a correlation degree coefficient, (a, b) the central coordinates of the image information of the vehicle parking, P is the image information of the vehicle parking, H is a preset license plate character library, (X, Y) the central coordinates of corresponding characters in the preset license plate character library, and X, Y are the extreme values of the central coordinates of corresponding characters in the preset license plate character library;
and taking the license plate number corresponding to the preset standard license plate character with the maximum correlation degree coefficient as the license plate number corresponding to the license plate character.
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CN111081028A (en) * 2019-12-31 2020-04-28 安徽协同创新设计研究院有限公司 Recognition analysis of traffic violation and parking and emergency lane occupation
CN111127946A (en) * 2020-01-15 2020-05-08 宁波一川交通科技有限公司 Parking lot management system and parking abnormal-shape reminding charging method
CN111063149A (en) * 2020-03-12 2020-04-24 浙江创泰科技有限公司 Mobile ETC (electronic toll collection) non-inductive payment system and method combined with vehicle detection sensor

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CN112396844A (en) * 2020-11-24 2021-02-23 桂林金铱星科技发展有限公司 Roadside parking optimization method based on vehicle-mounted mobile snapshot system
CN113298962A (en) * 2021-05-15 2021-08-24 北京筑梦园科技有限公司 Vehicle information recognition device and parking management system
CN113593247A (en) * 2021-06-25 2021-11-02 北京云星宇交通科技股份有限公司 Parking management system
CN113593247B (en) * 2021-06-25 2022-10-21 北京云星宇交通科技股份有限公司 Parking management system
CN113593249A (en) * 2021-07-12 2021-11-02 浙江中烟工业有限责任公司 Dynamic parking space vehicle line pressing identification method based on mobile platform
CN114038071A (en) * 2021-11-04 2022-02-11 普行智能停车（深圳）有限公司 Roadside intelligent parking card point charging method, device, equipment and medium
CN114241807A (en) * 2021-12-29 2022-03-25 高新兴智联科技有限公司 In-road parking acquisition system, method and equipment based on automobile electronic identification

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