CN113689709A - Thunder and vision mixed parking lot bayonet control method - Google Patents
Thunder and vision mixed parking lot bayonet control method Download PDFInfo
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- CN113689709A CN113689709A CN202111001974.8A CN202111001974A CN113689709A CN 113689709 A CN113689709 A CN 113689709A CN 202111001974 A CN202111001974 A CN 202111001974A CN 113689709 A CN113689709 A CN 113689709A
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- 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
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Abstract
The invention relates to the technical field of electronic communication, and discloses a radar and vision mixed parking lot gate control method, which comprises the following steps of S1, detecting vehicle entrance and exit conditions through a radar sensor, acquiring videos through a camera, and sending the videos to a license plate recognition and submission server to snapshot vehicle picture information; s2, the license plate recognition and submission server detects the vehicle access condition in real time and acquires the vehicle license plate information in real time; s3, the license plate recognition and submission server generates vehicle information data into a parking lot in-and-out vehicle information data packet; and S4, the license plate recognition and submission server submits the information data packet of the vehicle entering and exiting the parking lot to the parking lot monitoring and management system center of the public security and traffic administration department. The thunder-vision hybrid parking lot gate control method can solve the problems that the existing parking lot gate control method is very poor and weak in effective vehicle monitoring and management means and the like, so that vehicles are difficult to automatically capture and identify.
Description
Technical Field
The invention relates to the technical field of electronic communication, in particular to a radar-vision hybrid parking lot gate control method.
Background
With the rapid development of science and technology, automobiles gradually enter the lives of various households, and people can directly drive to a destination when going out for work, entertainment or shopping, and the vehicle is parked in the parking lot for entertainment or shopping, the automatic license plate identification is the key for realizing the intelligent vehicle management in the parking lot, is also the core part of the intelligent traffic management in the parking lot, and is based on the parking lot application system of the automatic license plate identification, a core part capable of realizing general management, a parking lot application system based on automatic license plate recognition, the system can ensure that each vehicle entering and exiting can be effectively tracked and managed, the snapshot information is transmitted to the public security bureau monitoring center for license plate comparison processing, the functions of automatic alarming, tracking and the like can be realized, and vehicle criminal activities are struck.
The prior art has the following defects and shortcomings:
for a parking lot which relates to a place where vehicles move frequently and are important, the conventional parking lot access control method is very deficient and weak in the aspects of effective monitoring, management and the like of the vehicles, so that the vehicles are difficult to automatically capture and identify and become blind areas where the vehicles involved in accidents escape from striking.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a radar-vision hybrid parking lot gate control method, which can solve the problems that the existing radar-vision hybrid parking lot gate control method is very lack and weak in the aspects of effective monitoring, management and the like of vehicles, so that the vehicles are difficult to be automatically captured and identified; the invention effectively solves the problems by arranging the radar and vision mixed parking lot bayonet control method.
In order to achieve the purpose of the above-mentioned radar and vision mixed parking lot bayonet control method, the invention provides the following technical scheme: a method for controlling a parking lot gate with a mixed radar and sight comprises the following steps,
the method comprises the following steps that firstly, cameras and radar sensors special for shooting license plate areas are installed at entrances and exits of each parking lot, vehicle entrance and exit conditions are detected in real time through the radar sensors, videos are obtained through the cameras, and video streams are sent to a license plate recognition and submission server in real time to capture vehicle picture information;
step two, the license plate recognition and delivery server can detect the vehicle access condition in real time, and adopt a dynamic video license plate recognition algorithm to obtain the vehicle license plate information in real time, and store the motor vehicle license plate special-write picture corresponding to the vehicle entering and exiting the parking lot;
thirdly, the license plate recognition and submission server generates a parking lot in-and-out motor vehicle information data packet by using motor vehicle license plate information and vehicle information data such as a parking lot number, an entrance and exit number, vehicle in-and-out time and the like;
and step four, according to a communication protocol required by the public security and traffic administration department, the license plate recognition and submission server submits the information data packet of the motor vehicles entering and leaving the parking lot to a central system data receiving server of the parking lot monitoring and management system of the public security and traffic administration department in real time.
Preferably, the radar sensor is a 60Ghz millimeter wave radar, the camera is a license plate pedestrian recognition RGB camera, and the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera perform spatial registration to obtain accurate event perception of the current space and realize an integrated system of field recording and gate control.
Preferably, when the vehicle enters or exits the parking lot, the license plate snapshot camera automatically analyzes and snapshots a vehicle picture from the video, and sends the vehicle picture to the license plate recognition and reporting server of the parking lot after recognizing the license plate.
Preferably, the license plate recognition and submission server sends the generated information data packet of the vehicle entering and exiting to the data receiving server of the monitoring management system center system through a TCP/IP network in real time through a forwarding program on the server.
Preferably, the parking lot system data receiving server of the monitoring management system center receives an in-out motor vehicle information data packet sent back by each parking lot, the in-out motor vehicle information data packet comprises vehicle passing data and vehicle snapshot pictures, the monitoring management system center fuses and recombines the received data in real time, and the data is transferred into the public security access system according to the format of the existing public security access system, so that the system can automatically compare and alarm.
Preferably, the monitoring management system center displays the driving track of a given vehicle on the management system interface and the running state of the vehicle, including information of when entering a parking lot, when passing through a gate, when leaving a city, etc., from the in-out vehicle information data packet sent back from the received parking lot according to the query requirement.
Compared with the prior art, the invention provides a lightning and vision mixed parking lot bayonet control method, which has the following beneficial effects:
1. the method for controlling the parking lot gate with the mixed radar and the rearview comprises the steps that a 60Ghz millimeter wave radar and a license plate pedestrian recognition RGB camera are arranged to carry out space registration, current accurate event perception of space is obtained, accurate recording on site is achieved, automatic license plate recognition is the key for achieving intelligent vehicle management in a parking lot and is also the core part of intelligent traffic management of the parking lot, automatic and real-time vehicle detection and license plate recognition can be achieved by the fact that the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera are matched for use, and therefore basic functions of vehicle charging and defaulting monitoring can be achieved, and the method can be used for striking behaviors such as vehicle case involvement and the like through interconnection with a public security monitoring center;
2. the method for controlling the parking lot bayonet with the mixed radar and vision can ensure that each vehicle entering and exiting the parking lot can be effectively tracked and managed by using each access in each parking lot of a city, the snapshot information is transmitted to a license plate recognition and submission server through a license plate pedestrian recognition RGB camera, and the license plate recognition and submission server submits a vehicle information data packet entering and exiting the parking lot to a central system data receiving server of a parking lot monitoring and management system of a public security traffic administration department in real time for license plate comparison processing by a public security administration monitoring center, so that the functions of automatic alarming, tracking and the like can be realized, and vehicle criminal activities can be effectively struck;
3. the control management system center can display the driving track of a specified vehicle on a management system interface according to the query requirement from the received in-out motor vehicle information data packet sent back from the parking lot and the running state of the vehicle, including information of when the vehicle enters the parking lot, when the vehicle passes through the bayonet and when the vehicle leaves the city, and the like, and the data of the captured in-out vehicle is accessed into the existing public security bayonet system to be monitored and managed uniformly, so that criminal investigation and case solving are facilitated.
Drawings
FIG. 1 is a flow chart of a control method according to the present invention;
FIG. 2 is a schematic diagram of a control method architecture according to 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-2, a method for controlling a parking lot gate with a mixed radar and visual system includes the following steps,
the method comprises the following steps that firstly, cameras and radar sensors special for shooting license plate areas are installed at entrances and exits of each parking lot, vehicle entrance and exit conditions are detected in real time through the radar sensors, videos are obtained through the cameras, and video streams are sent to a license plate recognition and submission server in real time to capture vehicle picture information;
step two, the license plate recognition and delivery server can detect the vehicle access condition in real time, and adopt a dynamic video license plate recognition algorithm to obtain the vehicle license plate information in real time, and store the motor vehicle license plate special-write picture corresponding to the vehicle entering and exiting the parking lot;
thirdly, the license plate recognition and submission server generates a parking lot in-and-out motor vehicle information data packet by using motor vehicle license plate information and vehicle information data such as a parking lot number, an entrance and exit number, vehicle in-and-out time and the like;
and step four, according to a communication protocol required by the public security and traffic administration department, the license plate recognition and submission server submits the information data packet of the motor vehicles entering and leaving the parking lot to a central system data receiving server of the parking lot monitoring and management system of the public security and traffic administration department in real time.
In conclusion, the radar sensor is a 60Ghz millimeter wave radar, the camera is a license plate pedestrian recognition RGB camera, the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera carry out spatial registration to obtain accurate event perception of the current space, and an integrated system of field recording and gate control is realized,
the space registration and the laser vision mixing are carried out by arranging the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera, so that the accurate recording and monitoring on site can be realized;
when a vehicle enters or leaves a parking lot, a license plate snapshot camera automatically analyzes a video and shoots a vehicle picture, the license plate is identified and then sent to a license plate identification and submission server of the parking lot, the license plate identification and submission server sends generated in-and-out vehicle information data packets to a system data receiving server of a monitoring management system center through a forwarding program on the server in real time, the parking lot system data receiving server of the monitoring management system center receives the in-and-out vehicle information data packets sent back by each parking lot, the in-and-out vehicle information data packets comprise vehicle past data and vehicle snapshot pictures, the monitoring management system center fuses and packs the received data in real time, and transfers the data into a public security gate system according to the format of the existing public security gate system so that the system can automatically compare and alarm,
the vehicle license plate recognition and reporting server reports the information of the motor vehicle coming in and going out of the parking lot to a central system data receiving server of a parking lot monitoring and management system of a public security and traffic administration department in real time, is used for a public security administration monitoring center to carry out vehicle license plate comparison processing, can realize functions of automatic alarming, tracking and the like, and effectively attack vehicle criminal activities;
the monitoring management system center can display the driving track of a specified vehicle on the management system interface according to the query requirement from the received in-out vehicle information data packet sent back from the parking lot, and the running state of the vehicle, including information of when to enter the parking lot, when to pass through the gate, when to leave the city, and the like,
the data of the vehicles in and out are captured and accessed into the existing public security checkpoint system to be monitored and managed in a unified mode, and therefore criminal investigation and case solving are facilitated.
The working use process and the installation method of the invention are that when the thunder vision mixed parking lot gate control method is used, the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera are arranged to carry out space registration, so as to obtain the accurate event perception of the current space and realize the accurate on-site recording, the automatic license plate recognition is the key for realizing the intelligent vehicle management of the parking lot and is also the core part of the intelligent traffic management of the parking lot, the automatic and real-time vehicle detection and the vehicle license plate recognition can be realized by arranging the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera to be matched for use, thereby the basic functions of vehicle charging and defaulting monitoring can be realized, and the basic functions of vehicle charging and defaulting can be used for striking the behaviors of vehicle case involvement and the like by being interconnected with a public security monitoring center; the system is used at each entrance and exit of each parking lot in a city, so that vehicles entering and exiting the parking lots can be effectively tracked and managed, snap shot information is transmitted to a license plate recognition and submission server through a license plate pedestrian recognition RGB camera, and the license plate recognition and submission server reports vehicle entering and exiting information data packets of the parking lots to a central system data receiving server of a parking lot monitoring and management system of a public security traffic administration department in real time, so that the data receiving server is used for comparing license plates in a public security administration monitoring center, the functions of automatic alarming, tracking and the like can be realized, and vehicle criminal activities can be effectively struck; the monitoring management system center can display the driving track of a specified vehicle on a management system interface and the running state of the vehicle, including information of when the vehicle enters a parking lot, when the vehicle passes through a bayonet and when the vehicle leaves a city, and the like, from the received in-and-out motor vehicle information data packet sent back from the parking lot according to the query requirement, and the data of the vehicle which is captured and accessed is accessed into the existing public security bayonet system to be monitored and managed uniformly, so that criminal investigation and solution solving are facilitated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A method for controlling a parking lot bayonet with a mixed radar and sight is characterized in that: comprises the following steps of (a) carrying out,
the method comprises the following steps that firstly, cameras and radar sensors special for shooting license plate areas are installed at entrances and exits of each parking lot, vehicle entrance and exit conditions are detected in real time through the radar sensors, videos are obtained through the cameras, and video streams are sent to a license plate recognition and submission server in real time to capture vehicle picture information;
step two, the license plate recognition and delivery server can detect the vehicle access condition in real time, and adopt a dynamic video license plate recognition algorithm to obtain the vehicle license plate information in real time, and store the motor vehicle license plate special-write picture corresponding to the vehicle entering and exiting the parking lot;
thirdly, the license plate recognition and submission server generates a parking lot in-and-out motor vehicle information data packet by using motor vehicle license plate information and vehicle information data such as a parking lot number, an entrance and exit number, vehicle in-and-out time and the like;
and step four, according to a communication protocol required by the public security and traffic administration department, the license plate recognition and submission server submits the information data packet of the motor vehicles entering and leaving the parking lot to a central system data receiving server of the parking lot monitoring and management system of the public security and traffic administration department in real time.
2. The method for controlling the parking lot gate with the mixed radar and vision according to the step one of the claim 1, is characterized in that: the radar sensor is a 60Ghz millimeter wave radar, the camera is a license plate pedestrian recognition RGB camera, the 60Ghz millimeter wave radar and the license plate pedestrian recognition RGB camera carry out spatial registration to obtain accurate event perception of the current space, and an integrated system of field recording and gate control is realized.
3. The method for controlling the mount of the parking lot with the mixed radar and vision according to the step two of claim 1, wherein: when a vehicle enters or exits the parking lot, the license plate snapshot camera automatically analyzes and snapshots a vehicle picture from the video, and sends the vehicle picture to a license plate recognition and reporting server of the parking lot after the license plate is recognized.
4. The method for controlling the mount of the parking lot with the mixed radar and sight according to the step three of claim 1, wherein the step three comprises the following steps: the license plate recognition and submission server sends the generated information data packet of the entering and exiting motor vehicles to a data receiving server of a central system of the monitoring management system through a TCP/IP network in real time through a forwarding program on the server.
5. The method for controlling the mount of the parking lot with the mixed radar and sight according to the step four of claim 1, wherein the step four comprises the following steps: the parking lot system data receiving server of the monitoring management system center receives the in-out motor vehicle information data packets sent back by each parking lot, the in-out motor vehicle information data packets comprise vehicle passing data and vehicle snapshot pictures, the monitoring management system center fuses the received data in real time, recombines and packs the data, and the data are transferred into the public security access system according to the format of the existing public security access system, so that the system can automatically compare and alarm.
6. The method for controlling the mount of the thunder vision hybrid parking lot according to claim 5, wherein: the monitoring management system center can display the driving track of a specified vehicle on the management system interface and the running state of the vehicle, including information of when the vehicle enters into which parking lot, when the vehicle passes through which gate, when the vehicle leaves which city, and the like, from the received in-out vehicle information data packet sent back from the parking lot according to the query requirement.
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