CN108986535A - A kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal - Google Patents
A kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal Download PDFInfo
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- CN108986535A CN108986535A CN201810934134.9A CN201810934134A CN108986535A CN 108986535 A CN108986535 A CN 108986535A CN 201810934134 A CN201810934134 A CN 201810934134A CN 108986535 A CN108986535 A CN 108986535A
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- parking stall
- monitoring area
- sensor
- parking
- sensor signal
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/147—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 within an open public zone, e.g. city centre
Abstract
The present invention discloses a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal, comprising: at least two camera shooting units, sensor, at least one mounting rod or installation position, main controller；At least two camera shooting units, for acquiring corresponding monitoring area image respectively；Sensor, for acquiring the sensor signal in monitoring area at least one parking stall；The main controller, corresponding monitoring area image for being acquired respectively according to the video camera group and the sensor signal in the monitoring area of sensor acquisition at least one parking stall, determine the Parking information of each parking stall in monitoring area.The present invention is by configuring multiple camera shooting units and sensor in longitudinal different height, the Conjoint Analysis of the sensor signal of each parking stall acquired to monitoring area image and sensor can be passed through, determine the Parking information in monitoring area on each parking stall, Parking information can be promoted and fix exactness really, and the accuracy of Roadside Parking management can be promoted.
Description
Technical field
The present invention relates to Roadside Parking management domains, more particularly to one kind is based on longitudinal multi-view image and sensor signal
Roadside Parking management system.
Background technique
Currently, city manager can conveniently drive for stopping at release difficulty problem in urban road two sides setting unit parking stall
Vehicle people.City Roadside Parking, also referred to as trackside road occupation for parking or road-surface concrete are always the problem of city management, such parking stall
The characteristics of: vehicle parking direction is consistent with road direction, and fore-aft vehicle can block mutually license plate, brings visual angle bad to manager
The problem of.The Roadside Parking field in city is typically all the parking stall of full open model, and vehicles while passing is not by the constraint of banister etc., currently
Generally by being manually managed or assisting PDA labor management, that there are parking charges is lack of standardization, accuracy of timekeeping is low, leakage charge, disorderly receives
Take, insufficient, difficult retrospect of collecting evidence, cannot round-the-clock management the problems such as.In the case where labor management, each fee-collector can actually be managed
The parking stall of reason is extremely limited, and being stopped in parallel with a trackside, (parking is oriented parallel to road direction, and headstock picks up Tail Model, again
Claim "-" type parking) 6 meters of standard vehicle bit length calculating, the length of 20 parking stalls is at 120 meters or more, since such trackside parking stall exists
After vehicle comes to a complete stop, there are problems that visual angle is blocked in front and back, be often difficult to the license plate of more vehicles of static observation, need personnel repeatedly past
The closely observation evidence obtaining of target parking stall is returned, brings huge workload to management, there are great work intensity, working efficiency is low, people
The problems such as member's security risk is big.
The Roadside Parking management based on geomagnetic sensor is tried in urban in recent years, passes by the earth magnetism for being embedded in parking stall
Sensor provides trigger signal, determines whether parking stall is occupied.This scheme is still a large amount of artificial participation of needs, earth magnetism sensing
Device is supplementary means, cannot complete the evidence obtaining of license plate and vehicle photo.Also urban is stopped using video stake equipment
Vehicle management disposes a short video stake equipment on each parking stall, carries out candid photograph evidence obtaining to vehicle, there are field ranges
It is small, be easily blocked, light serious interference, need extensive damage road surface, is great in constructing amount, is at high cost, being difficult to cope with lack of standardization stop
The problems such as vehicle.
Recently also occur setting up the technical solution of camera management Roadside Parking on high-order mounting rod or installation position.
Such scheme uses and disposes more cameras, corporate management parking stall within the vision on single mounting rod or installation position.It is this kind of
Equipment can face the problem of single visual angle when in use, i.e., camera is installed concentratedly on the same mounting rod or installation position, make
Single at observation visual angle, for each camera at observed object parking stall, visual angle angle is very close, and anti-interference ability is weak, this point
It is especially prominent in the scene of trackside parallel space.The parallel parking management of trackside usually manages in flakes, can often connect along road
It is continuous to dispose multiple mounting rods or installation position, in order to evade the headlight of vehicle to the interference of camera apparatus or the benefit of camera apparatus
Interfere driver in light lamp front, and it is folded that the camera apparatus of each mounting rod or installation position generallys use the mode shot from tailstock direction
Add deployment.In general, the general height of each mounting rod or installation position is each at 6 meters or so in the management that trackside stops in parallel
Perhaps installation position can manage several parking stalls when each mounting rod or the installation position multiple parking stalls of management to mounting rod, mounting rod
Or the distance of installation interdigit is elongated, the vehicle on the parking stall of distal end will appear overlapping and block, and can not judge the vehicle being blocked substantially
Whether there is vehicle on position, therefore bring the problem in image source to detection image target and parking management, seriously limits the party
The reliability of case and the ability for managing more parking stalls.
Summary of the invention
The object of the present invention is to provide a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal
System can solve in current Roadside Parking management, can only pass through the video camera acquisition that sustained height or similar height are installed
Image judges Parking information of the vehicle on parking stall, and can not achieve the optimization Image Acquisition and management of all parking stalls
The problem of, and due to the bat of image capture device on adjacent mounting rod or installation column pitch length, mounting rod or installation position
It is limited to take the photograph visual angle, caused by the lower problem of parking stall Parking information determination rate of accuracy.
To achieve the above object, a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal,
The system comprises:
At least two camera shooting units, at least one sensor, at least one mounting rod or installation position, main controller, it is each
A camera shooting unit includes one or more video cameras；
Described at least two camera shootings unit, at least one sensor longitudinal arrangement be mounted at least one described mounting rod or
On person installation position；
At least two camera shootings unit, for acquiring corresponding monitoring area image respectively；
At least one described sensor, for acquiring the sensor signal respectively corresponded on parking stall in monitoring area respectively；
The main controller, corresponding monitoring area image for being acquired respectively according to the video camera group and extremely
The sensor signal on parking stall is respectively corresponded in the monitoring area that a few sensor acquires respectively, is determined each in monitoring area
The Parking information of parking stall.
Further, the main controller, specifically for each in the monitoring area that is acquired respectively according at least one sensor
From the monitoring area image of sensor signal and/or at least two camera shootings unit acquisition on corresponding parking stall, parking stall is judged
It is upper to whether there is vehicle；If it exists, then institute is determined according to the monitoring area image in preset time period corresponding with the parking stall
State the Parking information on parking stall.
Further, the system also includes memory, the memory configuration is matched inside main controller or individually
It sets；
The memory, for storing the corresponding monitoring area image and institute that the video camera group acquires respectively
State the sensor signal respectively corresponded on parking stall in the monitoring area that at least one sensor acquires respectively.
Further, the main controller, if specifically for, there are vehicle, being transferred from the memory on parking stall and institute
The monitoring area image in the corresponding preset time period of parking stall is stated, and according to the prison in preset time period corresponding with the parking stall
Control area image determines the Parking information on the parking stall.
Further, the main controller is specifically also used to confirm on parking stall there are when vehicle, then when by sensor signal
Current time monitoring area image corresponding with the parking stall is transferred from the memory, and according to the monitoring area image
Judged on the parking stall again with the presence or absence of vehicle.
Further, the main controller is also used to the prison stored according to collected monitoring area image or memory
Area image is controlled, the credential information of each vehicles while passing parking stall is extracted and is stored in the memory.
Further, at least two camera shootings unit, at least one sensor longitudinal arrangement are mounted on same mounting rod
Or on different mounting rods.
Further, at least two camera shootings unit, be specifically used for acquisition in mounting rod or installation position two sides or
Unilateral corresponding monitoring area image；
At least one described sensor is specifically used for acquisition in mounting rod or installation position two sides or unilateral monitoring area
In respectively correspond to sensor signal on parking stall.
Further, the corresponding monitoring area of each video camera group and each camera shooting unit divide on mounting rod
Not corresponding mounting height matches；The corresponding parking stall of each sensor corresponding peace on mounting rod with each sensor
Dress height matches.
Further, each in at least two camera shootings unit images unit in mounting rod or installation position two sides pair
The monitoring area answered is symmetrical region or is asymmetric region, the not ipsilateral prison of acquisition configured in each described camera shooting unit
The quantity for controlling the video camera of area image is same or different.
Further, each video camera for including in each described camera shooting unit is installed on same position or according to pre-
If interval is installed on different location.
Further, described at least two camera shootings unit, at least one sensor snugly fit to the mounting rod or
On installation position, the mounting rod is either mounted on by the connecting rod of presetting length and perhaps on installation position or is embedded in described
Inside mounting rod.
Further, at least one described mounting rod or installation position configuration are in the ipsilateral road area in parking stall or parking stall pair
Side road area.
Further, the main controller configuration in corresponding camera shooting unit or is separately configured.
Further, it is described at least two camera shooting unit include: the first camera shooting unit, second camera shooting unit, described second
Camera shooting unit is mounted on above the first camera shooting unit according to the first pre-determined distance longitudinal arrangement；At least one described sensor
It include: first sensor, second sensor, the second sensor is mounted on described according to the second pre-determined distance longitudinal arrangement
Above one sensor；
The first camera shooting unit, for acquiring the first monitoring area figure of mounting rod or installation position two sides or unilateral side
Picture, the parking stall that first monitoring area includes are the proximal end parking stall of the mounting rod or installation position two sides or unilateral side；
The second camera shooting unit, for acquiring the second monitoring area figure of mounting rod or installation position two sides or unilateral side
Picture, the parking stall that second monitoring area includes are the distal end parking stall of the mounting rod or installation position two sides or unilateral side；
The first sensor, for acquiring the sensor signal in monitoring area on the parking stall of proximal end；
The second sensor, for acquiring the sensor signal in monitoring area on the parking stall of distal end；
The main controller, specifically for the sensor signal and/or on the proximal end parking stall that is acquired according to first sensor
One monitoring area image judges on the proximal end parking stall with the presence or absence of vehicle；If it exists, then according to corresponding with the parking stall pre-
Set the first monitoring area image in the period or according to the first monitoring area image and the second monitoring area image, really
The Parking information of the fixed proximal end parking stall；According to second sensor acquisition distal end parking stall on sensor signal and/or
Second monitoring area image judges on the distal end parking stall with the presence or absence of vehicle；If it exists, then according to corresponding with the parking stall
The second monitoring area image in preset time period, determines the Parking information of the distal end parking stall.
Further, the system also includes: transverse arm, the transverse arm is vertical with the mounting rod to be connect；
Configured with camera shooting unit on the transverse arm, the camera shooting unit is for acquiring monitoring area image.
Further, the main controller is also used to be distinguished according to video camera group at least one mounting rod or installation position
The camera shooting unit configured on corresponding monitoring area image, the sensor signal on each parking stall and the transverse arm acquired is adopted
The monitoring area image of collection determines the Parking information of each parking stall in monitoring area.
Further, the sensor is radar sensor.
A kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal provided by the invention, passes through
Multiple camera shooting units and sensor are respectively configured in longitudinal different height, are then shot respectively by different height video camera group
Acquisition respectively corresponds to the image of parking stall in monitoring area, and the parking stall Image Acquisition in the monitoring area optimized may be implemented；And
And the Conjoint Analysis of the sensor signal by each parking stall to monitoring area image and sensor acquisition, determine monitored space
Parking information in domain on each parking stall can promote Parking information and fix exactness really, and can promote road
The accuracy of side parking management.
Detailed description of the invention
Fig. 1 is a kind of Roadside Parking pipe based on longitudinal multi-view image and sensor signal provided in an embodiment of the present invention
The signal flow schematic diagram of reason system；
Fig. 2 is a kind of Roadside Parking pipe based on longitudinal multi-view image and sensor signal provided in an embodiment of the present invention
The schematic diagram of a scenario one of reason system；
Fig. 3 is a kind of Roadside Parking pipe based on longitudinal multi-view image and sensor signal provided in an embodiment of the present invention
The schematic diagram of a scenario two of reason system；
Fig. 4 is a kind of Roadside Parking pipe based on longitudinal multi-view image and sensor signal provided in an embodiment of the present invention
Transverse arm connect partial schematic diagram with mounting rod in reason system；
Fig. 5 is a kind of Roadside Parking pipe based on longitudinal multi-view image and sensor signal provided in an embodiment of the present invention
The schematic diagram of a scenario three of reason system.
Specific embodiment
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
The embodiment of the present invention provides a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal,
As shown in Figure 1, the system comprises: at least two camera shooting units, at least one sensor, at least one mounting rod or installation
Position, main controller, Fig. 2 are system scenarios schematic diagram when configuring a sensor, and figure label 1 and label 2 respectively indicate difference
Unit is imaged, label 3 indicates sensor, each camera shooting unit includes one or more video cameras, each video camera can
At least to acquire the image of a parking stall；At least two camera shootings unit, at least one sensor longitudinal arrangement are mounted on institute
It states at least one mounting rod or installation position；At least two camera shootings unit, for acquiring corresponding monitoring respectively
Area image；At least one described sensor, for acquiring the sensor signal respectively corresponded on parking stall in monitoring area respectively；
The main controller, corresponding monitoring area image and at least one biography for being acquired respectively according to the video camera group
The sensor signal on parking stall is respectively corresponded in the monitoring area of sensor acquisition, determines the parking thing of each parking stall in monitoring area
Part information.
Wherein, the quantity of at least one mounting rod can be 1,2 or with camera shooting unit and sensor
Number is identical, and the number of the installation position is identical as the number of camera shooting unit and sensor, and the installation position can be only fitted to roadside
On lamp stand, on mounting rod etc., the installation position is specifically as follows the immobilising device for installing camera shooting unit.Each camera shooting unit
Corresponding monitoring area collectively covers trackside whole parking stall, and the corresponding monitoring area of each camera shooting unit can be
Full overlapping region, the region that partly overlaps or the region not overlapped etc., the i.e. corresponding monitoring of each camera shooting unit
It is can wrap in region containing identical parking stall, the identical parking stall in part or different parking stall；Each sensor is respectively right
The parking stall answered can wrap containing identical parking stall, the identical parking stall in part or different parking stall, and collectively cover institute
There is parking stall.Parking information can whether to there is vehicles while passing on parking stall, on parking stall with the presence or absence of abnormal phenomenon, Parking
Parking stall number where type, parking space state, vehicle, the license plate number of vehicle, enter the time, go out one in the information such as position time or
Person's multinomial information.The number of the main controller can be one or more, can be respectively each when there are multiple main controllers
A one main controller of camera shooting crew qiting.The main controller can be only fitted in corresponding camera shooting unit or be configured alone on
On mounting rod.
Web camera can be used in each video camera in above-mentioned camera shooting unit；Due to camera shooting unit in video camera in addition to
It determines whether there is vehicle on parking stall for the image by shooting, i.e., outside parking space state, is also used to determine license plate, the Vehicle Identify Number of vehicle
Equal vehicle characteristic informations, therefore the video camera in phase unit needs the web camera using high pixel.It images each in unit
Common monitor camera, such as gun shaped video camera, ball-shaped camera can be used in a video camera；The advantages of using ball-shaped camera
Be, shooting angle, focal length can adjust automatically, without by manually setting.
It should be noted that the sensor in the embodiment of the present invention is with the biography for whether having vehicle functions on detection parking stall
Sensor, such as can be with laser radar sensor, millimetre-wave radar sensor, infrared sensor etc., the embodiment of the present invention does not limit
It is fixed.Camera shooting unit, sensor can carry out data interaction between main controller by way of wired connection or wireless connection,
Wired connection can be to be connected by data line, and wireless connection can not be limited by wireless network connection, the embodiment of the present invention
It is fixed.
Further, the main controller, specifically for each in the monitoring area that is acquired respectively according at least one sensor
From the monitoring area image of sensor signal and/or at least two camera shootings unit acquisition on corresponding parking stall, judgement
It whether there is vehicle on parking stall；If it exists, then true according to the monitoring area image in preset time period corresponding with the parking stall
Parking information on the fixed parking stall.
Specifically, main controller judges to whether there is in the sensor signal in monitoring area on each parking stall and vehicle sensory
The signal and/or use vehicle identification algorithm of device Signal Matching carry out vehicle detection to the corresponding monitoring area image in each parking stall
Identification judges whether there is vehicle, if confirmation extracts the monitoring area in the corresponding preset time period of the parking stall there are vehicle
Image carries out vehicle detection knowledge to the monitoring area image in the corresponding preset time period of the parking stall using vehicle identification algorithm
Not, target vehicle image is extracted, car plate detection identification is carried out to monitoring area image using Recognition Algorithm of License Plate, is determined in image
Target license plate, and the target vehicle, target license plate are tracked, and to the target vehicle and mesh for identifying same vehicle
Mark license plate is associated binding, determines Parking information of the vehicle in monitoring area on parking stall.
Wherein, when Parking information is vehicle admission event information, preset time period, which is specifically as follows from vehicle, to stop
Enter a period of time that parking stall starts backtracking, such as can be for corresponding monitoring area appearance stops to vehicle into vehicle in parking stall from vehicle
It can be 30 seconds, 1 minute, 2 minutes etc., can specifically be configured according to actual needs, the present invention is implemented this period of position
Example is without limitation.When Parking information is vehicle appearance event information, then after stopping parking stall according to vehicle, with the parking stall
Corresponding real time monitoring area image determines the appearance event information on the parking stall, i.e. monitored space in preset time period at this time
Area image is real time monitoring area image.
Further, the system also includes memory, the memory configuration is matched inside main controller or individually
It sets；The memory, for storing the corresponding monitoring area image and sensor that the video camera group acquires respectively
Sensor signal in the monitoring area of acquisition at least one parking stall.At this point, the main controller, if specifically for being deposited on parking stall
In vehicle, then from the monitoring area image transferred in the memory in preset time period corresponding with the parking stall, and according to
Monitoring area image in preset time period corresponding with the parking stall determines the Parking information on the parking stall.
In order to further enhance by sensor signal individually confirm on parking stall whether there is vehicle accuracy, the present invention
Embodiment can also carry out the judgement result that vehicle the presence or absence of is obtained by sensor signal by monitoring area image secondary
Verifying, the i.e. main controller at this time are specifically also used on through sensor signal confirmation parking stall there are when vehicle, then from described
Current time monitoring area image corresponding with the parking stall is transferred in memory, and according to vehicle identification algorithm to the monitoring
Area image, which is identified, to be judged again with the presence or absence of vehicle on the parking stall, whether there is vehicle on parking stall to further be promoted
Judgement accuracy.
Further, the main controller is also used to the monitoring stored according to collected monitoring area image or memory
Area image extracts the credential information of each vehicles while passing parking stall and stores in the memory.Wherein, credential information can be with
Including license board information, vehicle pictures, vehicle characteristics, vehicles while passing parking stall process timing image information etc. in one or more
, the embodiment of the present invention is without limitation.
Further, at least two camera shootings unit, is specifically used for acquisition mounting rod or installation position two sides or list
The corresponding monitoring area image in side, the parking stall in the corresponding monitoring area of each video camera group is different or phase
Together, it is each in mounting rod or installation position two sides or unilateral monitoring area to be specifically used for acquisition at least one described sensor
Sensor signal from corresponding parking stall.
For example, the parking stall in camera shooting unit 1 and the corresponding monitoring area of sensor 1 is 1 parking stall, 2 parking stalls, unit 2 is imaged
It is 3 parking stalls, 4 parking stalls with the parking stall in the corresponding monitoring area of sensor 2；Or image unit 1 and the corresponding monitoring of sensor 1
Parking stall in region is 1 parking stall, 2 parking stalls, and imaging the parking stall in unit 2 and the corresponding monitoring area of sensor 2 is 2 parking stalls, 3 vehicles
Position；Or the parking stall in camera shooting unit 1 and the corresponding monitoring area of sensor 1 is 1 parking stall, 2 parking stalls, 3 parking stalls, 4 parking stalls；Camera shooting
Parking stall in unit 2 and the corresponding monitoring area of sensor 2 is 1 parking stall, 2 parking stalls, 3 parking stalls, 4 parking stalls.
For the embodiment of the present invention, by camera shooting unit, view directions are same or different takes the photograph for flexible configuration acquisition
Camera, it is ensured that select optimal image acquisition scheme according to different scenes, while being acquired by being configured in camera shooting unit
The different video camera of view directions, for example, the video camera that acquisition view directions are opposite, and the sensor of configuration different height,
Can guarantee that monitoring area image and collecting sensor signal cover more parking stalls, further promoted the same mounting rod or
The trackside parking stall quantity of the video camera management configured on the same trackside position of person.
Further, the corresponding monitoring area of each video camera group and each camera shooting unit divide on mounting rod
Not corresponding mounting height matches；The corresponding parking stall of the sensor corresponding mounting height phase on mounting rod with sensor
Matching.Under normal conditions, since mounting height is higher, the distance of the corresponding Image Acquisition of video camera and the visual field are remoter, sensor
The distance of collecting signal is remoter, therefore the vehicle being commonly installed in height higher camera shooting unit and the corresponding monitoring area of sensor
Position is remoter with the distance between mounting rod, the parking stall in mounting height lower camera shooting unit and the corresponding monitoring area of sensor
The distance between mounting rod is closer.Each corresponding monitoring area of camera shooting unit and the corresponding parking stall of each sensor can also
With there are overlapping regions, it can include the identical parking stall embodiment of the present invention without limitation.
Further, each in at least two camera shootings unit images unit in mounting rod or installation position two sides pair
The monitoring area answered is symmetrical region or is asymmetric region.Wherein, due to mounting rod two sides region overall parking stall number
There may be differences for amount, at this point, each vehicle of camera shooting unit in the corresponding monitoring area of mounting rod or installation position two sides
Bit quantity is also likely to be present difference, and the parking stall quantity such as mounting rod side is more, other side parking stall negligible amounts or does not have, because
This each camera shooting unit can be symmetrical region in the corresponding monitoring area of mounting rod or installation position two sides, or non-
Symmetrical region.
Based on each above-mentioned camera shooting unit in the corresponding monitoring area situation of mounting rod or installation position two sides, each
The quantity of the video camera of the not ipsilateral monitoring area image of acquisition configured in camera shooting unit can be same or different.When each
Unit is imaged when the corresponding monitoring area of mounting rod or installation position two sides is symmetrical region, images the acquisition configured in unit
The quantity of the video camera of not ipsilateral monitoring area image can be identical；When each camera shooting unit is in mounting rod or installation position two
When the corresponding monitoring area in side is asymmetric region, the video camera of the not ipsilateral monitoring area image of acquisition configured in unit is imaged
Quantity can be different.As can be seen that according in different monitoring region the case where the quantity of parking stall in camera shooting unit to be not ipsilateral
The video camera of same or different quantity is respectively configured in monitoring area, thereby may be ensured that the number of cameras of different perspectives most
Excellent configuration, avoids disposing excessive video camera and results in waste of resources.
For example, the parking stall quantity on the left of mounting rod is more, the parking stall negligible amounts on right side, i.e. camera shooting unit in mounting rod or
The corresponding monitoring area in person installation position two sides is asymmetric region, then images the camera shooting on the left of the acquisition mounting rod configured in unit
Machine quantity is 2, and the parking stall quantity on the left of mounting rod in monitoring area is 8, and acquiring the number of cameras on the right side of mounting rod is 1
A, the parking stall quantity on the right side of mounting rod in monitoring area is 4；For another example the vehicle of parking stall quantity and right side on the left of mounting rod
Bit quantity is identical, i.e., camera shooting unit is symmetrical region in the corresponding monitoring area of mounting rod or installation position two sides, images unit
Number of cameras on the left of the acquisition mounting rod of middle configuration is 3, and the parking stall quantity on the left of mounting rod in monitoring area is 12,
Acquiring the number of cameras on the right side of mounting rod is 3, and the parking stall quantity on the right side of mounting rod in monitoring area is 12.
Further, at least two camera shootings unit, the sensor can be mounted on longitudinal arrangement same mounting rod or
On different mounting rods, each video camera for including in each described camera shooting unit is installed on same position or according between default
Every being installed on different location.Wherein, preset interval can be 20 centimetres, 30 centimetres of lesser distances at equal intervals, take the photograph when same
When each video camera in camera group is installed on different location according to preset interval, different location is typically configured in the camera shooting unit
Near corresponding installation site, for example, the video camera for needing to shoot tailstock license plate in camera shooting unit may be mounted at the video camera
The top of group corresponding installation site on mounting rod images and needs to shoot the video camera of headstock license plate in unit and may be mounted at
The lower section of camera shooting unit corresponding installation site on mounting rod thereby may be ensured that high precision image acquires.
It should be noted that due to site condition difference units, at least can be imaged by least two according to the actual situation
One sensor configuration is on same mounting rod, or configuration is on the different multiple mounting rods of height；Simultaneously as difference is taken the photograph
Camera shooting direction is different, and for vehicle when entering and leaving parking stall, the image of part video camera acquisition is vehicle headstock license plate image, another
The image of part video camera acquisition is vehicle tailstock license plate image, and due to the height of vehicle headstock license plate and vehicle tailstock license plate
It has differences, the requirement for height for being accordingly used in the video camera of both acquisitions image also has different, therefore passing through will be same
Multiple video cameras in camera shooting unit are longitudinally misplaced according to preset interval according to actual needs, can be further improved image
The precision of acquisition.It, can also be directly by light pole when roadside light pole suitable there are height for the embodiment of the present invention
It, can be to avoid carrying out the installation of mounting rod again as the mounting rod of Roadside Parking management system, and then can further decrease and be
System installation cost.
Further, described at least two camera shootings unit, at least one sensor snugly fit to the mounting rod or
On installation position, the mounting rod is either mounted on by the connecting rod of presetting length and perhaps on installation position or is embedded in described
Inside mounting rod.At least one described mounting rod or installation position configuration are in the ipsilateral road area in parking stall or parking stall opposite side road
Region.Wherein, the presetting length can be configured according to actual needs, such as can be 0.2 meter, 0.5 meter etc., the present invention
Embodiment is without limitation.
System provided in an embodiment of the present invention is further described below with reference to preferred embodiment, as shown in figure 3, institute
Stating at least two camera shooting units includes: the first camera shooting unit 1, second camera shooting unit 2, and the second camera shooting unit 2 is according to first
Pre-determined distance longitudinal arrangement is mounted on 1 top of the first camera shooting unit, at least one described sensor includes: first sensor
3, second sensor 4, the second sensor 4 are mounted on the first sensor 3 according to the second pre-determined distance longitudinal arrangement
Side；Wherein, the first pre-determined distance can be 2 meters, 2.5 meters etc., and the second pre-determined distance can be implemented for the present invention such as 1.5 meters, 2 meters
Example is without limitation；The first camera shooting unit 1, for acquiring the first monitored space of mounting rod or installation position two sides or unilateral side
Area image, the parking stall that first monitoring area includes are the proximal end vehicle of the mounting rod or installation position two sides or unilateral side
Position, such as the first two parking stall in figure with mounting rod closely；The second camera shooting unit 2, for acquiring mounting rod or installation position
The two sides parking stall that perhaps unilateral the second monitoring area image second monitoring area includes is the mounting rod or installation
Position two sides or unilateral side distal end parking stall, as in figure with mounting rod distance arrangement third far and the 4th far two parking stalls；It is described
First sensor 3, for acquiring the sensor signal in monitoring area on the parking stall of proximal end；The second sensor 4, for acquiring
Sensor signal in monitoring area on the parking stall of distal end.
At this point, the main controller, specifically for the sensor signal on the proximal end parking stall that is acquired according to first sensor 3
And/or the first monitoring area image, judge on the proximal end parking stall with the presence or absence of vehicle；If it exists, then according to and the parking stall
The first monitoring area image in corresponding preset time period or according to the first monitoring area image and the second monitored space
Area image determines the Parking information of the proximal end parking stall；The sensor on the parking stall of distal end acquired according to second sensor 4
Signal and/or the second monitoring area image judge on the distal end parking stall with the presence or absence of vehicle；If it exists, then according to it is described
The second monitoring area image in the corresponding preset time period of parking stall, determines the Parking information of the distal end parking stall.
For the embodiment of the present invention, due to the opposite view of some special screnes first camera shooting unit 1 and proximal end parking area
Angle angle is smaller even in face state, can not obtain all vehicle license plates on the parking stall of proximal end according to the first monitoring area image
Image information, at this time pass through comprehensive analysis the first monitoring area image and the second monitoring area image, it can pass through vehicle
Go out the license board information of the vehicle in the image recognition of the first monitoring area and the second monitoring area driving process, then according to the vehicle
The image in the first monitoring area on the parking stall of proximal end is driven into and be parked in, determines that entry time and admission state of the vehicle etc. are believed
Breath, so that it is determined that the Parking information of the proximal end parking stall of the mounting rod or installation position two sides or unilateral side, it can be into one
Step promotes Roadside Parking and manages accuracy.
For the embodiment of the present invention, due to some other special screnes, such as before being blocked on the parking stall of distal end there are cart
The case where vehicle license plate, the second camera shooting unit 2 can not directly collect vehicle image on the parking stall of distal end, pass through comprehensive analysis the at this time
One monitoring area image, the second monitoring area image and sensor signal, it can the parking stall is judged by sensor signal
It is upper to whether there is vehicle, and the image recognition by vehicle in the first monitoring area and/or the second monitoring area driving process goes out
Then the image in the second monitoring area on the parking stall of distal end is driven into according to the vehicle and be parked in the license board information of the vehicle, determine
The information such as the entry time of the vehicle and admission state, so that it is determined that the mounting rod or installation position two sides or unilateral side it is remote
The Parking information for holding parking stall can further promote Roadside Parking management accuracy.
Further, accuracy is managed in order to further enhance Roadside Parking, as shown in Figure 4 and Figure 5, the system is also wrapped
Include: transverse arm 5, the transverse arm 5 is vertical with the mounting rod to be connect；Configured with camera shooting unit 6, the camera shooting unit on the transverse arm
6 for acquiring monitoring area image；The main controller is also used to image unit according at least one mounting rod or installation position
The video camera configured on corresponding monitoring area image, the sensor signal on each parking stall and the transverse arm acquired respectively
The monitoring area image of group acquisition, determines the Parking information of each parking stall in monitoring area.Wherein, it is configured on transverse arm 5
The parking stall for including in the camera shooting corresponding monitoring area of unit 6 can be with video camera component at least one mounting rod or installation position
The parking stall for including in not corresponding monitoring area is identical, can also be different, and the embodiment of the present invention is without limitation.
For the embodiment of the present invention, since the camera shooting unit on mounting rod or installation position is located at trackside, and transverse arm is usual
The road intermediate region of stretching, extension, i.e., the camera shooting unit configured on transverse arm are located at road intermediate region, therefore by according at least one
It is configured on the corresponding monitoring area image and transverse arm that video camera group acquires respectively on a mounting rod or installation position
The monitoring area image for imaging unit acquisition, determines the Parking information of each parking stall in monitoring area, realizes and pass through road
The omnibearing stereoization at multiple visual angles such as side, road intermediate region images unit, is monitored the image of each parking stall in region
Acquisition is based on this, carries out the Parking information that analysis determines each parking stall, can further promote the essence of Roadside Parking management
Accuracy.
A kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal provided in an embodiment of the present invention
System, by the way that multiple camera shooting units and sensor are respectively configured in longitudinal different height, then images unit by different height
Shooting, collecting respectively corresponds to the image of parking stall in monitoring area respectively, and the parking stall image in the monitoring area optimized may be implemented
Acquisition.And the Conjoint Analysis of the sensor signal by each parking stall to monitoring area image and sensor acquisition, really
Determine the Parking information in monitoring area on each parking stall, Parking information can be promoted and fix exactness really, and can
To promote the accuracy of Roadside Parking management.Above-described specific embodiment to the purpose of the present invention, technical solution and has
Beneficial effect has been further described, it should be understood that the foregoing is merely a specific embodiment of the invention,
It is not intended to limit the scope of protection of the present invention, all within the spirits and principles of the present invention, any modification for being made equally is replaced
It changes, improve, should all be included in the protection scope of the present invention.
Claims (18)
1. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal, which is characterized in that the system
System includes: at least two camera shooting units, at least one sensor, at least one mounting rod or installation position, main controller, each
Imaging unit includes one or more video cameras；
At least two camera shootings unit, at least one sensor longitudinal arrangement are mounted at least one described mounting rod or peace
It fills on position；
At least two camera shootings unit, for acquiring corresponding monitoring area image respectively；
At least one described sensor, for acquiring the sensor signal respectively corresponded on parking stall in monitoring area respectively；
The main controller, corresponding monitoring area image and at least one for being acquired respectively according to the video camera group
The sensor signal on parking stall is respectively corresponded in the monitoring area that a sensor acquires respectively, determines each parking stall in monitoring area
Parking information.
2. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 1
System, which is characterized in that the main controller, specifically for respectively right in the monitoring area that is acquired respectively according at least one sensor
The monitoring area image for answering sensor signal on parking stall and/or at least two camera shootings unit acquisition, judge be on parking stall
It is no that there are vehicles；If it exists, then the vehicle is determined according to the monitoring area image in preset time period corresponding with the parking stall
Parking information on position.
3. a kind of Roadside Parking management based on longitudinal multi-view image and sensor signal according to claim 1 or 2
System, which is characterized in that the system also includes: memory, the memory configuration is inside main controller or is separately configured；
The memory, for store corresponding monitoring area image that the video camera group acquires respectively and it is described extremely
The sensor signal on parking stall is respectively corresponded in the monitoring area that a few sensor acquires respectively.
4. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 3
System, which is characterized in that the main controller, if specifically for, there are vehicle, transferred from the memory on parking stall with it is described
Monitoring area image in the corresponding preset time period of parking stall, and according to the monitoring in preset time period corresponding with the parking stall
Area image determines the Parking information on the parking stall.
5. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 3
System, which is characterized in that the main controller is specifically also used on through sensor signal confirmation parking stall there are when vehicle, from institute
It states and transfers current time monitoring area image corresponding with the parking stall in memory, and again according to the monitoring area image
Judge on the parking stall with the presence or absence of vehicle.
6. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 3
System, which is characterized in that the main controller is also used to the monitored space stored according to collected monitoring area image or memory
Area image extracts the credential information of each vehicles while passing parking stall and stores in the memory.
7. a kind of Roadside Parking based on longitudinal multi-view image and sensor signal according to claim 1-3
Management system, which is characterized in that at least two camera shootings unit, at least one sensor longitudinal arrangement are mounted on same installation
On bar or different mounting rods.
8. a kind of Roadside Parking based on longitudinal multi-view image and sensor signal according to claim 1-3
Management system, which is characterized in that at least two camera shootings unit, be specifically used for acquisition in mounting rod or installation position two sides or
The unilateral corresponding monitoring area image of person；
It is each in mounting rod or installation position two sides or unilateral monitoring area to be specifically used for acquisition at least one described sensor
Sensor signal from corresponding parking stall.
9. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 8
System, which is characterized in that each corresponding monitoring area of video camera group and each camera shooting unit are distinguished on mounting rod
Corresponding mounting height matches；The corresponding parking stall corresponding installation on mounting rod with each sensor of each sensor
Height matches.
10. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 8
System, which is characterized in that each camera shooting unit is corresponding in mounting rod or installation position two sides in at least two camera shootings unit
Monitoring area be symmetrical region or be asymmetric region, the not ipsilateral monitoring of acquisition that configures in each described camera shooting unit
The quantity of the video camera of area image is same or different.
11. a kind of trackside based on longitudinal multi-view image and sensor signal according to claim 1-3 stops
Vehicle management system, which is characterized in that it is described each camera shooting unit in include each video camera be installed on same position or
Different location is installed on according to preset interval.
12. a kind of trackside based on longitudinal multi-view image and sensor signal according to claim 1-3 stops
Vehicle management system, which is characterized in that at least two camera shootings unit, at least one sensor snugly fit to the mounting rod
Perhaps it on installation position or the mounting rod is mounted on by the connecting rod of presetting length perhaps on installation position or is embedded in
Inside the mounting rod.
13. a kind of trackside based on longitudinal multi-view image and sensor signal according to claim 1-3 stops
Vehicle management system, which is characterized in that at least one described mounting rod or installation position configuration in the ipsilateral road area in parking stall or
Parking stall opposite side road area.
14. a kind of trackside based on longitudinal multi-view image and sensor signal according to claim 1-3 stops
Vehicle management system, which is characterized in that the main controller configuration is in corresponding camera shooting unit or is separately configured.
15. a kind of -14 described in any item tracksides based on longitudinal multi-view image and sensor signal stop according to claim 1
Vehicle management system, which is characterized in that it is described at least two camera shooting unit include: the first camera shooting unit, second camera shooting unit, it is described
Second camera shooting unit is mounted on above the first camera shooting unit according to the first pre-determined distance longitudinal arrangement；At least one described biography
Sensor includes: first sensor, second sensor, and the second sensor is mounted on institute according to the second pre-determined distance longitudinal arrangement
It states above first sensor；
The first camera shooting unit, for acquiring the first monitoring area image of mounting rod or installation position two sides or unilateral side,
The parking stall that first monitoring area includes is the proximal end parking stall of the mounting rod or installation position two sides or unilateral side；
The second camera shooting unit, for acquiring the second monitoring area image of mounting rod or installation position two sides or unilateral side,
The parking stall that second monitoring area includes is the distal end parking stall of the mounting rod or installation position two sides or unilateral side；
The first sensor, for acquiring the sensor signal in monitoring area on the parking stall of proximal end；
The second sensor, for acquiring the sensor signal in monitoring area on the parking stall of distal end；
The main controller, specifically for the sensor signal and/or the first prison on the proximal end parking stall that is acquired according to first sensor
Area image is controlled, is judged on the proximal end parking stall with the presence or absence of vehicle；If it exists, then when basis is corresponding with the parking stall preset
Between the first monitoring area image in section or according to the first monitoring area image and the second monitoring area image, determine institute
State the Parking information of proximal end parking stall；According to the sensor signal and/or second on the distal end parking stall of second sensor acquisition
Monitoring area image judges on the distal end parking stall with the presence or absence of vehicle；If it exists, then according to corresponding with the parking stall preset
The second monitoring area image in period, determines the Parking information of the distal end parking stall.
16. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 1
System, which is characterized in that the system also includes: transverse arm, the transverse arm is vertical with the mounting rod to be connect；
Configured with camera shooting unit on the transverse arm, the camera shooting unit is for acquiring monitoring area image.
17. a kind of Roadside Parking management system based on longitudinal multi-view image and sensor signal according to claim 16
System, which is characterized in that the main controller is also used to be acquired respectively according to video camera group at least one mounting rod or installation position
Corresponding monitoring area image, the camera shooting unit acquisition that configures on the sensor signal on each parking stall and transverse arm
Monitoring area image determines the Parking information of each parking stall in monitoring area.
18. according to a kind of described in any item Roadside Parking management systems based on longitudinal multi-view image and sensor signal of 1-17
System, which is characterized in that the sensor is radar sensor.
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