CN112102625A - Vehicle illegal parking device and method based on image recognition and sensing technology - Google Patents
Vehicle illegal parking device and method based on image recognition and sensing technology Download PDFInfo
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- CN112102625A CN112102625A CN201910524324.8A CN201910524324A CN112102625A CN 112102625 A CN112102625 A CN 112102625A CN 201910524324 A CN201910524324 A CN 201910524324A CN 112102625 A CN112102625 A CN 112102625A
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- 238000001514 detection method Methods 0.000 claims description 18
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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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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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
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Abstract
The invention discloses a vehicle illegal parking device and a method based on image recognition and sensing technology, comprising a photoelectric sensor group, a controller, an image recognition module and a signal output module, wherein the photoelectric sensor group comprises a group of leading photoelectric sensor group and a group of lagging photoelectric sensor group which are respectively installed at the front side and the rear side of a parking space and are opposite, and two groups of offset photoelectric sensor groups which are respectively installed at the two sides of the parking space and are opposite, the signal output end of the photoelectric sensor group is connected with the signal input end of the controller, a user vehicle license plate number database is stored in the controller, the vehicle illegal parking position can be recognized, compared and detected by the vehicle identification comparison, the illegal occupation of a private parking space by an external vehicle can be prevented, the detected parking position can be prevented from being inaccurate, the situation that the vehicle is ahead overtaken or is offset to the parking space and the subsequent vehicle is inconvenient, the collision condition during parking is reduced, and the utilization rate of the parking space is improved.
Description
Technical Field
The invention relates to a vehicle illegal parking device, in particular to a vehicle illegal parking device and method based on image recognition and sensing technology.
Background
Along with the development of the society, the living standard of people is improved, the traffic flow is more intensive, the demand for parking spaces is larger and larger, the requirement is that each vehicle must be accurately parked on each parking space, but the driving technology of each driver is uneven, when a driver with poor technology drives the vehicle into the parking space, the condition that the vehicle is advanced and exceeds the next parking space or even deviates to the next parking space easily occurs, the parking progress of subsequent vehicles is influenced, the next parking space is too narrow to meet the parking requirement seriously, and the utilization rate of the parking space is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a vehicle illegal parking device and method based on image recognition and sensing technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a vehicle illegal parking device based on image recognition and sensing technology comprises a photoelectric sensor group, a controller, an image recognition module and a signal output module, wherein the photoelectric sensor group comprises a group of leading photoelectric sensors and a group of trailing photoelectric sensors which are respectively installed on the front side and the rear side of a parking space and are opposite, and two groups of offset photoelectric sensors which are respectively installed on the two sides of the parking space and are opposite, the signal output end of the photoelectric sensor group is connected with the signal input end of the controller, a user vehicle license plate number database is stored in the controller, the signal output end of the image recognition module is connected with the signal input end of the controller, and the signal output end of the controller is connected with the signal input end of the signal output module.
The photosensor assembly includes a photo emitter and a photo receiver.
The image recognition module comprises a high-definition camera.
The signal output module comprises a loudspeaker or a warning display screen.
A vehicle illegal parking identification method based on image identification and sensing technology comprises the following steps:
step 1: when a vehicle enters a parking space, the advanced photoelectric sensor group outputs a signal to the controller, and the controller controls the image recognition module to shoot and recognize the license plate number of the entering vehicle;
step 2; the controller receives the recognized license plate number and then compares the recognized license plate number with the user vehicle license plate number database, if the comparison result is an external vehicle, the controller controls the signal output module to send out an illegal parking warning signal, and if the comparison result is the user vehicle in the user vehicle license plate number database, vehicle parking standard detection is carried out;
and step 3: detecting whether the vehicle is still in the detection range of the leading photoelectric sensor group, if the vehicle is not out of the detection range of the leading photoelectric sensor group, controlling the signal output module to send a parking leading signal by the controller, and if the vehicle is out of the detection range of the leading photoelectric sensor group, controlling the signal output module to stop sending the parking leading signal by the controller;
and 4, step 4: detecting whether a vehicle is in a detection range of the rear photoelectric sensor group, if the vehicle passes through the rear photoelectric sensor group, outputting a signal to the controller by the rear photoelectric sensor group, and controlling the signal output module to send a parking rear signal by the controller;
and 5: and detecting whether the vehicle is in the detection range of the offset photoelectric sensor group, if the vehicle passes through the offset photoelectric sensor group, outputting a signal to the controller by the offset photoelectric sensor group, and controlling the signal output module to send a parking offset signal by the controller.
The step 2 comprises the following steps: after the signal output module sends out an illegal parking warning signal, if the photoelectric sensor group does not output signals any more and the image recognition module still recognizes the license plate number of the illegal parking vehicle, the controller registers and times the license plate number of the illegal parking vehicle.
The step 5 comprises the following steps: if the two groups of the offset photoelectric sensor groups simultaneously detect that the vehicle passes through, the controller controls the signal output module to send out a parking ultra-wide signal.
The invention has the beneficial effects that: through photoelectric sensor group, a controller, the image recognition module, signal output module discerns the vehicle that is about to stop into the parking stall and compares and detect parking position, vehicle identification is compared and can be prevented that external vehicle from violating regulations and taking the private parking stall, it can prevent that the position that the vehicle parked is inaccurate to detect parking position, prevent advance behind the surpassing or skew to next door parking stall, it is inconvenient to lead to follow-up vehicle to park, reduce the condition that the parking takes place to collide with, the nursing cost is reduced, the use efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
Referring to fig. 1, a vehicle illegal parking device based on image recognition and sensing technology comprises a photoelectric sensor group, a controller, an image recognition module and a signal output module, wherein the photoelectric sensor group comprises a group of leading photoelectric sensor group and a group of lagging photoelectric sensor group which are respectively installed at the front side and the rear side of a parking space and are opposite, and two groups of offset photoelectric sensor groups which are respectively installed at the two sides of the parking space and are opposite, the signal output end of the photoelectric sensor group is connected with the signal input end of the controller, a user vehicle license plate number database is stored in the controller, the signal output end of the image recognition module is connected with the signal input end of the controller, the signal output end of the controller is connected with the signal input end of the signal output module, and a vehicle about to be parked in the parking space is recognized, compared and a parking position is detected through the photoelectric sensor group, the controller, the image recognition module and the signal output module, vehicle discernment is compared and can be prevented that external vehicle from violating regulations and taking the private parking stall, and it is inaccurate to detect the position that parking position can prevent the vehicle from parking, prevents to lead to follow-up vehicle to park inconvenient after leading to or skew to next door parking stall, reduces the condition that the parking takes place to collide with, has reduced the nurse cost, has improved the availability factor.
The photosensor assembly includes a photo emitter and a photo receiver.
The image recognition module comprises a high-definition camera.
The signal output module comprises a loudspeaker or a warning display screen.
A vehicle illegal parking identification method based on image identification and sensing technology comprises the following steps:
step 1: when a vehicle enters a parking space, the advanced photoelectric sensor group outputs a signal to the controller, and the controller controls the image recognition module to shoot and recognize the license plate number of the entering vehicle;
step 2; the controller receives the recognized license plate number and then compares the recognized license plate number with the user vehicle license plate number database, if the comparison result is an external vehicle, the controller controls the signal output module to send out an illegal parking warning signal, and if the comparison result is the user vehicle in the user vehicle license plate number database, vehicle parking standard detection is carried out;
and step 3: detecting whether the vehicle is still in the detection range of the leading photoelectric sensor group, if the vehicle is not out of the detection range of the leading photoelectric sensor group, controlling the signal output module to send a parking leading signal by the controller, and if the vehicle is out of the detection range of the leading photoelectric sensor group, controlling the signal output module to stop sending the parking leading signal by the controller;
and 4, step 4: detecting whether a vehicle is in a detection range of the rear photoelectric sensor group, if the vehicle passes through the rear photoelectric sensor group, outputting a signal to the controller by the rear photoelectric sensor group, and controlling the signal output module to send a parking rear signal by the controller;
and 5: and detecting whether the vehicle is in the detection range of the offset photoelectric sensor group, if the vehicle passes through the offset photoelectric sensor group, outputting a signal to the controller by the offset photoelectric sensor group, and controlling the signal output module to send a parking offset signal by the controller.
The step 2 comprises the following steps: after the signal output module sends out an illegal parking warning signal, if the photoelectric sensor group does not output signals any more and the image recognition module still recognizes the license plate number of the illegal parking vehicle, the controller registers and times the license plate number of the illegal parking vehicle.
The step 5 comprises the following steps: if the two groups of the offset photoelectric sensor groups simultaneously detect that the vehicle passes through, the controller controls the signal output module to send out a parking ultra-wide signal.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (7)
1. A vehicle illegal parking device based on image recognition and sensing technology is characterized by comprising a photoelectric sensor group, a controller, an image recognition module and a signal output module, wherein the photoelectric sensor group comprises a group of leading photoelectric sensors and a group of lagging photoelectric sensors which are respectively installed on the front side and the rear side of a parking space and are opposite, and two groups of offset photoelectric sensors which are respectively installed on the two sides of the parking space and are opposite, the signal output end of the photoelectric sensor group is connected with the signal input end of the controller, a user vehicle license plate number database is stored in the controller, the signal output end of the image recognition module is connected with the signal input end of the controller, and the signal output end of the controller is connected with the signal input end of the signal output module.
2. The image recognition and sensing technology based vehicle illegal parking device according to claim 1, characterized in that the photoelectric sensor group comprises a photoelectric emitter and a photoelectric receiver.
3. The vehicle illegal parking device realized based on image recognition and sensing technology according to claim 1, characterized in that the image recognition module comprises a high-definition camera.
4. The vehicle illegal parking device realized based on image recognition and sensing technology according to claim 1, characterized in that the signal output module comprises a loudspeaker or a warning display screen.
5. A vehicle illegal parking identification method based on image identification and sensing technology is characterized by comprising the following steps:
step 1: when a vehicle enters a parking space, the advanced photoelectric sensor group outputs a signal to the controller, and the controller controls the image recognition module to shoot and recognize the license plate number of the entering vehicle;
step 2; the controller receives the recognized license plate number and then compares the recognized license plate number with the user vehicle license plate number database, if the comparison result is an external vehicle, the controller controls the signal output module to send out an illegal parking warning signal, and if the comparison result is the user vehicle in the user vehicle license plate number database, vehicle parking standard detection is carried out;
and step 3: detecting whether the vehicle is still in the detection range of the leading photoelectric sensor group, if the vehicle is not out of the detection range of the leading photoelectric sensor group, controlling the signal output module to send a parking leading signal by the controller, and if the vehicle is out of the detection range of the leading photoelectric sensor group, controlling the signal output module to stop sending the parking leading signal by the controller;
and 4, step 4: detecting whether a vehicle is in a detection range of the rear photoelectric sensor group, if the vehicle passes through the rear photoelectric sensor group, outputting a signal to the controller by the rear photoelectric sensor group, and controlling the signal output module to send a parking rear signal by the controller;
and 5: and detecting whether the vehicle is in the detection range of the offset photoelectric sensor group, if the vehicle passes through the offset photoelectric sensor group, outputting a signal to the controller by the offset photoelectric sensor group, and controlling the signal output module to send a parking offset signal by the controller.
6. The method for recognizing the vehicle parking violation based on the image recognition and sensing technology as claimed in claim 5, wherein said step 2 comprises the steps of: after the signal output module sends out an illegal parking warning signal, if the photoelectric sensor group does not output signals any more and the image recognition module still recognizes the license plate number of the illegal parking vehicle, the controller registers and times the license plate number of the illegal parking vehicle.
7. The method for recognizing the vehicle parking violation based on image recognition and sensing technology as claimed in claim 5, wherein said step 5 comprises the steps of: if the two groups of the offset photoelectric sensor groups simultaneously detect that the vehicle passes through, the controller controls the signal output module to send out a parking ultra-wide signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910524324.8A CN112102625A (en) | 2019-06-17 | 2019-06-17 | Vehicle illegal parking device and method based on image recognition and sensing technology |
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| CN201910524324.8A CN112102625A (en) | 2019-06-17 | 2019-06-17 | Vehicle illegal parking device and method based on image recognition and sensing technology |
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Application publication date: 20201218 |