KR20170000110A - System and method for parking management by tracking position of vehicle - Google Patents
System and method for parking management by tracking position of vehicle Download PDFInfo
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- KR20170000110A KR20170000110A KR1020150088881A KR20150088881A KR20170000110A KR 20170000110 A KR20170000110 A KR 20170000110A KR 1020150088881 A KR1020150088881 A KR 1020150088881A KR 20150088881 A KR20150088881 A KR 20150088881A KR 20170000110 A KR20170000110 A KR 20170000110A
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- parking
- parking lot
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
-
- 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
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
-
- 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
- G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
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- G06K2209/15—
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
Description
The present invention relates to a parking management system and a parking management method for tracking a vehicle position, and more particularly, to a parking management system and a parking management method for monitoring a moving movement of a vehicle in a parking lot, And more particularly, to a parking management system and a parking management method through vehicle location tracking.
It is common to have a large-scale parking facility on the ground or in an underground space, such as an apartment building or an office building or an office building.
In this way, the parking lot of the building is generally wide or multi-layered and sometimes very complicated structure, so it is not easy to find the place where the vehicle is parked after parking the vehicle on any one side of the parking lot.
In recent years, attention has been paid to the remarkable development of advanced technology and thus the user-oriented technology, so that parking of the vehicle in the parking lot can be remarkably facilitated and convenient. In addition, So that it is possible to quickly find a user and thereby develop a technique for improving the convenience of the user.
For example, a camera device capable of recognizing a vehicle number at an entrance and an exit of a parking lot is installed to detect the vehicle number of the vehicle entering or leaving the parking lot by the camera number recognizing camera device, A technique of calculating a fare, or a technique of installing a camera device capable of detecting a vehicle number in various places in a parking lot to track the first detected vehicle.
However, since the camera device capable of detecting the vehicle number of the vehicle requires a very high camera performance, there is a problem that the installation cost is increased too much, which is a technology that is difficult to be practically applied other than some buildings such as a high-class building.
The present invention is for installing a parking lot in a building and confirming the vehicle number of the vehicle entering the inside of the parking lot and grasping the parking information related to the situation in which the checked vehicle moves within the parking lot or the parking situation, Especially, the device which can detect the vehicle number of the vehicle is installed only at the entrance side of the parking lot, and the cheap and low price camera device which can not detect the car number is installed in the parking lot, The present invention relates to a parking management system and a parking management method.
According to an embodiment of the present invention, a parking management system for vehicle location tracking includes: a vehicle number sensing device for sensing a vehicle number of a vehicle entering a parking lot; A plurality of surveillance cameras for continuously capturing a state in the parking lot and calculating the position coordinate information on the coordinate plane of the vehicle detected by analyzing the photographed image by setting the inside of the parking lot as the coordinate plane of the longitudinal axis and the transverse axis, A camera device; And a control server for receiving the position coordinate information from the monitoring camera device and tracking the position of the vehicle detected by the vehicle number.
Preferably, the surveillance camera device further comprises: a camera for acquiring a photographed image of a predetermined area in the parking lot; a storage for storing an image acquired through the camera; And an information processing unit for calculating position coordinate information on the coordinate plane of the moving vehicle appearing in the image and transmitting the calculated position coordinate information to the control server.
According to another aspect of the present invention, there is provided a parking management system for tracking a vehicle location, comprising: a vehicle number sensing device for sensing a vehicle number of a vehicle entering a parking lot; A plurality of surveillance cameras continuously capturing a state in the parking lot to acquire images; And a control unit that receives the acquired image from the surveillance camera, sets the inside of the parking lot as the coordinate plane of the vertical axis and the horizontal axis, and outputs the position coordinate information on the coordinate plane of the vehicle number- And a control server for tracking the position of the vehicle.
Preferably, the control server calculates position coordinate information on the coordinate plane of the vehicle detected by performing a predetermined image processing on the image transmitted from the monitoring camera and analyzing the processed image A control unit for tracking the position of the vehicle from the position coordinate information calculated for the vehicle, information on the position of each parking surface in the parking lot, vehicle number information of the vehicle parked on the parking surface, And a database in which predetermined information including human or spatial information for each car number is stored.
Preferably, the control server is configured to previously store position coordinate information for each of the parking surfaces in the parking lot, and the present position coordinate information of the vehicle is detected through the tracking of the position of the detected vehicle number, And information on the parking surface on which the vehicle is parked is obtained by matching with position coordinate information on the surfaces.
Preferably, a parking information indicator for providing parking information to users who have parked the vehicle in the parking lot is configured to be connected to the control server through a network, and the control server stores information about the parked parking lot To the parking information indicator so as to provide the parking information to the user.
Preferably, the control server extracts generation information or telephone number information of a user of the vehicle from the vehicle number information detected by the vehicle number sensing device, The parking lot information is provided to the user by transmitting the car number information of the parked car on the parking lot to the home information device of the household or by transmitting the SMS to the mobile terminal of the user.
In another aspect of the present invention, there is provided a parking management method using vehicle position tracking, comprising: detecting a vehicle number of a vehicle entering a parking lot by a vehicle number sensing device and transmitting the detected vehicle number to a control server; The image captured by the surveillance camera device located on the movement path of the vehicle detected by the vehicle number is analyzed and the position coordinate information of the vehicle on the coordinate plane is calculated using the inside of the parking lot as the coordinate plane of the vertical axis and the horizontal axis, Transmitting to the control server; And tracking the position of the detected vehicle number based on the calculated position coordinate information.
According to another aspect of the present invention, there is provided a parking management method using vehicle position tracking, comprising: detecting a vehicle number of a vehicle entering a parking lot by a vehicle number sensing device and transmitting the detected vehicle number to a control server; Transmitting an image taken by a surveillance camera device located on a moving path of the vehicle number to the control server; Calculating position coordinate information of the vehicle on the coordinate plane by using the inside of the parking lot as a coordinate plane of the vertical axis and the horizontal axis through predetermined image processing and analysis of the transmitted image; And tracking the position of the detected vehicle number based on the calculated position coordinate information.
Preferably, position coordinate information on each of the parking planes in the parking lot is previously stored, and current position coordinate information of the vehicle is tracked through position tracking of the detected vehicle number, And a step of recognizing information on the parking surface where the vehicle is parked.
Preferably, the vehicle number sensing step further includes extracting the external feature information of the vehicle by acquiring and analyzing the image of the entry vehicle by the vehicle number sensing device, and transmitting the extracted external feature information to the control server Extracting the external feature information of the vehicle and transmitting the external feature information to the control server when the vehicle arrives at the tolerance parking surface in the process of tracking the location of the vehicle; And verifying whether the vehicle is the same by matching the feature information of the vehicle with the feature information of the extracted vehicle at the time of arrival on the tolerance parking surface.
The parking management system and the parking management method according to the present invention are characterized in that the device capable of detecting the vehicle number of the vehicle is installed only at the entrance side of the parking lot and the low- It is possible to track the moving state of the vehicle within the parking lot and to easily and accurately grasp the parking information related to the parking situation of the vehicle and provide the information to the user have.
FIG. 1 is a block diagram showing a general configuration of a parking management system through vehicle location tracking according to an embodiment of the present invention. Referring to FIG.
2 is a view showing an example of a parking lot to which a parking management system according to the present invention is applied.
FIG. 3 is a view for explaining the procedure of tracking a vehicle using the parking lot shown in FIG. 2 as an xy coordinate plane.
4 is a flowchart of a parking management method according to an embodiment of the present invention.
FIG. 5 is a block diagram showing a general configuration of a parking management system through vehicle location tracking according to another embodiment of the present invention.
6 is a flowchart illustrating a parking management method according to another embodiment of the present invention.
A more detailed description of a parking management system and a parking management method through vehicle location tracking according to the present invention will be described with reference to the drawings.
First, a general configuration of a parking management system based on vehicle position tracking according to an embodiment of the present invention will be described with reference to FIG.
As shown in FIG. 1, a parking management system using vehicle location tracking according to an embodiment of the present invention includes a car
The vehicle
As shown in FIG. 1, the plurality of
Here, the
The
The
Specifically, the
The
2 to 4 show an overall process of tracking a vehicle using a parking management system having a configuration as shown in FIG. 1 and providing parking information for a user, and the like. Referring to FIGS. 2 to 4, A parking management system and a parking management method according to an embodiment will be described in more detail.
FIG. 2 is a plan view showing a parking lot, and FIG. 3 is a view illustrating a process of tracking a vehicle using an x-y coordinate plane as a parking lot shown in FIG. 4 is a flowchart of a parking management method according to an embodiment of the present invention.
As shown in the figure, a car
At this time, it is preferable that the
In FIG. 2, reference numerals 20 and 30 denote parking surfaces, respectively, reference numeral 20 denotes a full parking surface (parking surface on which the vehicle is parked), and reference numeral 30 denotes a tolerance parking surface (empty parking surface).
As the vehicle 10 enters the parking lot (S10), the vehicle
As the vehicle 10 moves into the parking lot, the vehicle 10 passes through the area where one of the
That is, as shown in FIG. 3, the vehicle is regarded as one object 11, and the parking lot is calculated as the coordinate plane P of the x-axis and the y-axis, and real-time position coordinate information of the object 11 is calculated and transmitted to the control server (S30).
The control server transmits position coordinate information (x1, y1) -> (x2, y2) -> (x2, y2) of the object 11 as shown in FIG. 3 from the corresponding surveillance camera device every time the vehicle, x3, y3) -> (x4, y4), etc.) in real time while tracking the position of the vehicle 10 (S40).
At this time, each of the surveillance camera devices or the control server preferably stores position coordinate information of each of the parking surfaces 21, 31 of the parking lot. The position of each parking surface may be recognized as the coordinate range information of each parking surface or the position of each parking surface may be recognized as the coordinate information of the center position of each parking surface.
Accordingly, the position coordinate information calculated and transmitted in real time through the tracking of the position of the vehicle 10 may be matched with the coordinate information of the previously stored and stored parking plane to determine whether or not the corresponding vehicle is parked (S50).
As described above, it is determined whether or not the vehicle is parked through the position tracking of the vehicle. If the parking is completed, the information on the parked parking surface can be grasped from the position information of the parking surface matched with the current vehicle position The control server stores the information (S60).
If the vehicle enters the surveillance area of the
For example, if a vehicle is detected in the surveillance area within the time range after the vehicle has passed through the vehicle
(First feature information) such as the shape and color of the vehicle extracted from the image of the vehicle collected by the vehicle number sensing device, and then extracts from the image of the vehicle collected by the subsequent monitoring camera device (Second feature information) such as the shape and color of the vehicle is compared with the first feature information, and it is determined whether or not the vehicle is the same vehicle by judging whether or not it corresponds to a predetermined similarity degree range.
The parking management method according to the present invention is a method for continuously monitoring a vehicle after a vehicle enters a parking lot, and when the vehicle is parked on a specific parking surface, it is determined whether the vehicle having the detected vehicle number is the same vehicle In this verification step, as described above, the first feature information and the second feature information may be compared with each other to determine the degree of similarity.
Here, it is preferable that the parking management system according to the present invention is connected to a parking information indicator or the like which is provided in a large building such as a department store or the like to provide parking information to users who parked the car in the parking lot, (Such as car number information and information on the parked side on which the car is parked) identified and stored as described above is transmitted to the parking information indicator so that the information is provided to the user through the parking information indicator .
In the case of a parking lot of a building such as an apartment, it is preferable that the parking management system is connected to a home information device of each household through a network. When a vehicle parks in a parking lot, The parking information is obtained by tracking the vehicle to extract information about the household in which the user of the corresponding vehicle stored in advance in the database of the control server is located and transmits the parking information to the home information device of the household of the corresponding household to be provided to the user .
Further, the parking management system according to the present invention transmits parking information of the vehicle to the telephone number of the user of the vehicle, which is detected in the database of the control server, so that the user can easily know where he or she has parked It is also possible.
On the other hand, the above-described method is equally applied to a case where a parked vehicle comes out.
That is, according to the above-described method, the control server stores both the position of the parking surface and the vehicle number information of the parked vehicle on the parking side with respect to the vehicles already parked on the parking side, Since the parking situation is continuously monitored even after completion, when the vehicle leaves the parking surface on a specific parking surface, it is possible to track the process of the vehicle departing through the monitoring camera device. After completion of the vehicle departure, And the corresponding information is updated by the control server.
5 and 6, a parking management system and a parking management method using vehicle location tracking according to another embodiment of the present invention will be described.
FIG. 5 is a block diagram illustrating a general configuration of a parking management system through vehicle location tracking according to another embodiment of the present invention. FIG. 6 is a flowchart for explaining a parking management method using the parking management system shown in FIG. Chart.
5 and 6 basically have a method of tracking the position of the vehicle by calculating the xy coordinate information of the position of the vehicle when the image in the parking lot is acquired and the parking lot is set as the xy coordinate plane, 1 and Fig. 4, respectively.
The parking management system according to the embodiment shown in Fig. 5 is configured to include a car
In the present embodiment, the surveillance camera 400 captures an image of a predetermined area of the parking lot, calculates the positional coordinate information of the vehicle from the acquired image, and sends the captured image information to the control server do. Of course, it is preferable that the identification information of the surveillance camera transmitting the video information is also transmitted to the control server so that the surveillance server can know which surveillance camera has found the vehicle.
Here, the surveillance camera 400 can not grasp the matters described in the license plate of the vehicle when the vehicle appears in the image obtained as a low-rise camera that can not detect the vehicle number, but the overall shape, size, color It is preferable that the surveillance camera 400 is implemented as an omnidirectional camera capable of sensing the omnidirection using a fisheye lens or an aspherical lens.
The
Hereinafter, a parking management method according to another embodiment of the present invention will be described with reference to FIG.
As the vehicle enters the parking lot (S10), the car number of the vehicle is sensed by the car number sensing device (200) and the sensed information is transmitted to the control server (100).
Then, the vehicle continues to move and enter the area monitored by the surveillance camera 400, so that each surveillance camera 400 can acquire an image of the corresponding vehicle and send it to the control server. At this time, Whether or not a vehicle detected by the surveillance camera 400 is the same vehicle can be determined by setting a range of the vehicle movement time to the surveillance area by the vehicle number sensing device and the surveillance camera, This can be judged by using it.
When the vehicle enters the surveillance area of the surveillance camera, each surveillance camera transmits the acquired video to the surveillance server (S32). The surveillance server processes and analyzes the video information transmitted from each surveillance camera, (That is, the information on the position on the x-axis and the position on the y-axis), and tracks the vehicle based on the calculated position coordinate information (S42) .
In step S50, it is determined whether the vehicle being tracked is parked on the parking surface. If the parked vehicle is parked, the information on the parked vehicle is acquired and stored in the parking lot (S60) Information device or the like, or may provide the parking information to the user by transmitting an SMS to the driver's mobile terminal (S70).
Here, the steps S50 to S70 are the same as those in the embodiment shown in FIG. 4, so a detailed description thereof will be omitted.
In the meantime, the above-described method is also applied to a case where a parked vehicle comes out of the vehicle, and stores the position of the parking surface with respect to the vehicles and the vehicle number information of the parked vehicle on the corresponding parking surface. Since the camera continuously monitors the parking situation after the vehicle is parked and transmits it to the control server, when the vehicle leaves the parking space on the specific parking surface, the surveillance camera continuously transmits the image information to the control server, The server can track the process of departing the vehicle, and after the completion of departure of the vehicle, the corresponding parking surface becomes a tolerable parking surface and the information is updated by the control server.
As described above, the parking management system and the parking management method according to the present invention can track the position of the vehicle with high accuracy by constructing a simple and low-cost system, thereby providing accurate parking information to users. There are special features.
100: control server, 110: database
120: control unit, 200: vehicle number detecting device
300: surveillance camera device, 400: surveillance camera
Claims (11)
A plurality of surveillance cameras for continuously capturing a state in the parking lot and calculating the position coordinate information on the coordinate plane of the vehicle detected by analyzing the photographed image by setting the inside of the parking lot as the coordinate plane of the longitudinal axis and the transverse axis, A camera device; And
A control server for receiving the position coordinate information from the monitoring camera device and tracking the position of the vehicle detected by the vehicle number;
The parking management system comprising:
A camera for acquiring a photographed image of a predetermined area in the parking lot,
A storage unit for storing an image acquired through the camera;
And an information processing unit for analyzing the image acquired through the camera to calculate position coordinate information on the coordinate plane of the moving vehicle displayed on the image and transmitting the calculated position coordinate information to the control server. Management system.
A plurality of surveillance cameras continuously capturing a state in the parking lot to acquire images; And
The control unit receives the acquired image from the surveillance camera, sets the inside of the parking lot as the coordinate plane of the vertical axis and the horizontal axis, and outputs the position coordinate information on the coordinate plane of the vehicle number sensed by processing and analyzing the transmitted image A control server for tracking the position of the vehicle by calculating the position of the vehicle;
The parking management system comprising:
An image processing unit for calculating position coordinate information of the vehicle on the coordinate plane by performing predetermined image processing on the image transmitted from the surveillance camera and analyzing the processed image;
A control unit for tracking the position of the vehicle from position coordinate information calculated for the vehicle;
A database for storing predetermined information including information on the position of each parking surface in the parking lot, car number information of the car parked on the parking lot, and human or spatial information for each car number registered in the system. Parking management system with vehicle location tracking.
Wherein the controller is configured to store position coordinate information for each of the parking planes in the parking lot in advance, and the present position coordinate information of the vehicle is matched with the position coordinate information for the respective parking planes by tracking the position of the detected vehicle number Wherein the vehicle is configured to grasp information on a parking surface where the vehicle is parked.
A parking information indicator for providing parking information to users who park the vehicle in the parking lot is connected to the control server through a network,
Wherein the control server transmits information on the identified parking surface and vehicle number information of the parked vehicle to the parking information indicator to provide the parking information to the user. Parking management system.
Extracting generation information or telephone number information of a user of the vehicle from the vehicle number information detected by the vehicle number sensing device,
The information about the detected parking surface and the vehicle number information of the vehicle parked on the corresponding parking surface are transmitted to the home information device of the household or to the mobile terminal of the corresponding user by SMS to provide the parking information to the user A parking management system with vehicle location tracking.
The image captured by the surveillance camera device located on the movement path of the vehicle detected by the vehicle number is analyzed and the position coordinate information of the vehicle on the coordinate plane is calculated using the inside of the parking lot as the coordinate plane of the vertical axis and the horizontal axis, Transmitting to the control server; And
Tracking the position of the vehicle detected by the vehicle number based on the calculated position coordinate information;
The method comprising the steps of:
Transmitting an image taken by a surveillance camera device located on a moving path of the vehicle number to the control server;
Calculating position coordinate information of the vehicle on the coordinate plane by using the inside of the parking lot as a coordinate plane of the vertical axis and the horizontal axis through predetermined image processing and analysis of the transmitted image; And
Tracking the position of the vehicle detected by the vehicle number based on the calculated position coordinate information;
The method comprising the steps of:
Stores position coordinate information for each parking plane in the parking lot in advance,
Further comprising the step of determining information on the parking surface on which the vehicle is parked by matching the current position coordinate information of the vehicle with the position coordinate information on the respective parking surfaces by tracking the position of the vehicle detected by the vehicle number Wherein the vehicle is located in the vicinity of the vehicle.
The vehicle number detecting step may further include extracting the external feature information of the vehicle by capturing and analyzing the image of the entry vehicle by the vehicle number sensing device and transmitting the extracted external feature information to the control server,
Extracting the external feature information of the vehicle when the vehicle arrives at the tolerance parking surface in the process of tracking the position of the vehicle and transmitting the external feature information to the control server; Further comprising the step of verifying whether the vehicle is the same vehicle by matching the feature information with the feature information of the extracted vehicle at the time of arrival on the tolerance parking surface.
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KR1020150088881A KR20170000110A (en) | 2015-06-23 | 2015-06-23 | System and method for parking management by tracking position of vehicle |
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KR1020150088881A KR20170000110A (en) | 2015-06-23 | 2015-06-23 | System and method for parking management by tracking position of vehicle |
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Cited By (12)
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CN110335502A (en) * | 2019-08-19 | 2019-10-15 | 首钢水城钢铁(集团)赛德建设有限公司 | A kind of parking lot safety monitoring device |
KR20200109154A (en) * | 2019-03-12 | 2020-09-22 | 파킹클라우드 주식회사 | Parking space managing system by using image recognizing device |
CN111833637A (en) * | 2019-04-17 | 2020-10-27 | 阿里巴巴集团控股有限公司 | Vehicle monitoring method, device, equipment and system |
CN111951598A (en) * | 2019-05-17 | 2020-11-17 | 杭州海康威视数字技术股份有限公司 | Vehicle tracking monitoring method, device and system |
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KR20220028296A (en) * | 2020-08-28 | 2022-03-08 | 김승일 | Parking information processing method parking used camera and supplying system for parking information therewith |
KR102425029B1 (en) * | 2021-01-25 | 2022-07-25 | 피피에스 주식회사 | Cyber Image Parking Management Method by Using 3D Real Image and System thereof |
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2015
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KR20200109154A (en) * | 2019-03-12 | 2020-09-22 | 파킹클라우드 주식회사 | Parking space managing system by using image recognizing device |
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CN110335502A (en) * | 2019-08-19 | 2019-10-15 | 首钢水城钢铁(集团)赛德建设有限公司 | A kind of parking lot safety monitoring device |
KR102197570B1 (en) * | 2020-04-24 | 2020-12-31 | 주식회사 선광이엔지 | Intelligent control system using cctv monitor |
KR20220028296A (en) * | 2020-08-28 | 2022-03-08 | 김승일 | Parking information processing method parking used camera and supplying system for parking information therewith |
KR102425029B1 (en) * | 2021-01-25 | 2022-07-25 | 피피에스 주식회사 | Cyber Image Parking Management Method by Using 3D Real Image and System thereof |
KR102366866B1 (en) * | 2021-04-19 | 2022-02-23 | (주)케이프렌즈 | Real estate management system for residents |
CN115482601A (en) * | 2021-06-15 | 2022-12-16 | 和硕联合科技股份有限公司 | Intelligent parking management system and method |
KR102473057B1 (en) * | 2022-03-28 | 2022-11-30 | 유명철 | A method of tracking vehicle movement trajectory for parking guidance and control |
CN115683237A (en) * | 2023-01-04 | 2023-02-03 | 中国市政工程西南设计研究总院有限公司 | Intelligent traffic parking management system and method |
CN115683237B (en) * | 2023-01-04 | 2023-03-10 | 中国市政工程西南设计研究总院有限公司 | Intelligent traffic parking management system and method |
CN116704751A (en) * | 2023-05-10 | 2023-09-05 | 济南城市静态交通管理运营集团有限公司 | Intelligent vehicle monitoring and early warning system and method based on big data |
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