CN101441813A - Parking ground management system based on image processing - Google Patents

Parking ground management system based on image processing Download PDF

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Publication number
CN101441813A
CN101441813A CNA2008102398906A CN200810239890A CN101441813A CN 101441813 A CN101441813 A CN 101441813A CN A2008102398906 A CNA2008102398906 A CN A2008102398906A CN 200810239890 A CN200810239890 A CN 200810239890A CN 101441813 A CN101441813 A CN 101441813A
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vehicle
parking
module
central processing
admission
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CNA2008102398906A
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Chinese (zh)
Inventor
谌安军
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Vimicro Corp
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Vimicro Corp
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Priority to CNA2008102398906A priority Critical patent/CN101441813A/en
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Abstract

The invention discloses a parking lot management system based on image processing, which realizes parking lot management by the image processing technology. The system comprises an entry module, an exit module, a central processing module and a guidance module, wherein the entry module is used for shooting entering vehicles and displaying attribute information of the entering vehicles; the exit module is used for shooting exiting vehicles and displaying parking information of the exiting vehicles; the central processing module is used for performing target identification and acquiring the attribute information and the parking information; and the guidance module guides the entering vehicles to run to target parking spaces and guides parking vehicles to an exit lane. The invention realizes the parking lot management system based on the image processing technology, is simple and convenient to assemble, and has low maintenance cost.

Description

A kind of managing system of car parking based on Flame Image Process
Technical field
The present invention relates to a kind of managing system of car parking, relate in particular to a kind of managing system of car parking based on Flame Image Process.
Background technology
Along with rolling up of city vehicle, parking problem also receives publicity day by day.Nowadays in the places that the crowd is dense such as each dwelling house in city, mansion, institutional settings, the parking lot is seen everywhere.The managing system of car parking that the management level in parking lot adopt with it is closely related.The intelligent degree in parking lot is high more, uses meeting Vietnamese side just, brings convenience with happy can for more people's life.The managing system of car parking of high efficiency smart can not only improve people's work efficient, also can use manpower and material resources sparingly greatly, reduces the operation cost of company, and makes that whole management system is safe and reliable.
Existing managing system of car parking often needs to install various device, reads sensor, discriminating direction device, parking stall detector or the like as ground induction coil, IC-card, also needs to install the real time status in various monitoring camera records parking lot simultaneously.The installation of these equipment generally all needs to destroy ground, and these equipment are in case very trouble is keeped in repair also in damage.In addition, between these equipment in the management system, also need mutual coordination, processing procedure is more complicated also.
Summary of the invention
Technical matters to be solved by this invention is to be to provide a kind of managing system of car parking based on Flame Image Process, realizes parking lot management by image processing techniques.
In order to solve the problems of the technologies described above, the invention provides a kind of managing system of car parking based on Flame Image Process, comprising:
Inlet module is used to take the admission vehicle on the described Entrance track, and shows the attribute information of described admission vehicle;
Outlet module is used to take the appearance vehicle on the described EXIT track, and shows the parking information of described appearance vehicle;
Central processing module links to each other with described inlet module and outlet module, is used for the captured video image of described inlet module is carried out Target Recognition, obtains the described attribute information of described admission vehicle; Be used for the captured video image of described outlet module is carried out Target Recognition, the attribute information that the identification information that obtains described appearance vehicle is obtained when sailing described parking lot into described appearance vehicle mates, and obtains described parking information; Also be used to identify the parked vehicle that is docked in the described parking lot on the parking stall and sail out of described parking stall; And
Bootstrap module links to each other with described central processing module, and the attribute information that is used for according to empty wagons position, described parking lot and described admission vehicle is described admission vehicle select target parking stall, guides described admission vehicle ' to described target parking position; When described central processing module identifies parked vehicle and sails out of described parking stall, guide described parked vehicle to drive to described exit lane.
In the aforesaid system, described inlet module can comprise:
The inlet camera links to each other with described central processing module, is used to take the described admission vehicle on the described Entrance track;
The inlet display links to each other with described central processing module, is used to show the described attribute information of described admission vehicle; And
The inlet banister links to each other with described central processing module, is used for opening or close described entrance lane under described central processing module control.
Further, described inlet module can also comprise:
The vehicle condition camera links to each other with described central processing module, is used at described admission vehicle by described when stopping entrance lane, and the outward appearance of taking described admission vehicle, and the video image that photographs is sent to described central processing module preserve.
In the aforesaid system, described outlet module can comprise:
The outlet camera links to each other with described central processing module, is used to take the described appearance vehicle on the described EXIT track;
The outlet display links to each other with described central processing module, is used for and shows the described parking information of described appearance vehicle; And
The outlet banister links to each other with described central processing module, is used for opening or close described exit lane under described central processing module control.
In the aforesaid system, described central processing module can comprise:
The parking stall camera is used to take the described parked vehicle that stops on the parking stall;
The Target Recognition unit links to each other with described inlet module, outlet module and parking stall camera, is used for the captured video image of described inlet module is carried out Target Recognition, obtains the described attribute information of described admission vehicle; Be used for the captured video image of described outlet module is carried out Target Recognition, obtain the identification information of described appearance vehicle; Judge by described parking stall camera whether described parked vehicle has sailed out of described parking stall; Whether also be used to judge described admission vehicle by described Entrance, and whether described appearance vehicle is by described EXIT;
Storage unit links to each other with described Target Recognition unit, and storage is used to carry out the charging regulation of parking charge, preserves the described attribute information of described admission vehicle, writes down the initial moment of parking that described admission vehicle sails described parking lot into;
Matching unit, link to each other with described Target Recognition unit and storage unit, the described identification information that obtains according to described Target Recognition unit matches the attribute information of being preserved when described appearance vehicle sails described parking lot into and stops the initial moment in described storage unit, write down the parking that described appearance vehicle leaves described parking lot and stop constantly;
Charging Detail Record unit, link to each other with described outlet module, storage unit and matching unit, the charging regulation of storing according to described storage unit, described matching unit matches the attribute information and the initial moment of stopping of being preserved when described appearance vehicle sails described parking lot into, and the described appearance vehicle that described matching unit write down leaves the parking termination moment in described parking lot, calculate the Parking Fee of described appearance vehicle, generate described parking information according to described Parking Fee; And
The banister control module, with described inlet module, outlet module, Target Recognition unit and storage unit link to each other, be used for after the initial moment of the described parking of described unit records, controlling described inlet module and open described entrance lane, described Target Recognition unit judges goes out described admission vehicle and then controls described inlet module by described Entrance and close described entrance lane, steering order according to the control personnel, control described outlet module and open described exit lane, and judge that described appearance vehicle then controls described inlet module by described EXIT and cut out described exit lane.
Further, described storage unit can further be stored described parking lot contracted user's CAMEL-Subscription-Information; Described banister control module can further link to each other with described matching unit, and described matching unit is then controlled described outlet module and opened described exit lane according to the described identification information judgment vehicle that to go out described appearance vehicle be affiliated contracted user.
In the aforesaid system, described bootstrap module can comprise:
The guidance information generation unit, link to each other with described central processing module, the attribute information that is used for according to empty wagons position, described parking lot and described admission vehicle is described admission vehicle select target parking stall, generates described admission guidance information according to described entrance lane and target parking position;
Routing indicator links to each other with described guidance information generation unit, is used for according to described admission guidance information described admission vehicle being directed to described target parking position from described entrance lane;
The parking stall indicator links to each other with described guidance information generation unit, is used for indicating described target parking position according to described admission guidance information to described admission vehicle.
Further, described routing indicator and/or parking stall indicator can comprise display device or arrow indicator.
Technical scheme provided by the present invention, realized a kind of managing system of car parking based on graph processing technique, by locating photographic images on inlet, outlet and parking stall etc., and picture material carried out intellectual analysis, functions such as stopping guide, automatic charging have been reached, install simple and conveniently, maintenance cost is low.
Description of drawings
Fig. 1 is the composition synoptic diagram of one embodiment of system of the present invention.
Fig. 2 is the composition synoptic diagram of inlet module shown in Figure 1.
Fig. 3 is the composition synoptic diagram of outlet module shown in Figure 1.
Fig. 4 is the composition synoptic diagram of bootstrap module shown in Figure 1.
Fig. 5 is the composition synoptic diagram of central processing module shown in Figure 1.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the application technology means solve technical matters to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.
Fig. 1 is the composition synoptic diagram of an embodiment that the present invention is based on the managing system of car parking of Flame Image Process.As shown in Figure 1, this embodiment mainly comprises inlet module 110, outlet module 120, bootstrap module 140 and central processing module 130, wherein:
Inlet module 110 is positioned at the inlet in parking lot, is used to take on the Entrance track desire and will sails the admission vehicle in parking lot into, shows the attribute information of this admission vehicle, and wherein this attribute information comprises vehicle, the number-plate number of this admission vehicle or the like;
Outlet module 120, be positioned at the outlet in parking lot, be used to take the appearance vehicle that desire will be sailed out of the parking lot on the EXIT track, the parking information that shows this appearance vehicle, wherein this parking information can be down time, also can be Parking Fee, can also both comprise that the Parking Fee of comprising or the like was arranged down time;
Central processing module 130, link to each other with inlet module 110 and outlet module 120, be used for the admission vehicle on the Entrance track, parked vehicle on the parking stall and the appearance vehicle on the exit lane are carried out Target Recognition, obtain the attribute information of admission vehicle, the information of sailing out of of parked vehicle and the identification information of appearance vehicle respectively, wherein this parked vehicle of information representation of sailing out of of parked vehicle has started and has begun to sail out of the parking stall, and it is that the attribute information that obtains mates that identification information wherein is used for sailing the parking lot into this vehicle; Being used to write down the moment that the admission vehicle enters the parking lot promptly stops the initial moment, and the moment of sailing out of the parking lot behind this admission vehicle parking promptly stop and stop constantly, and according to this initial moment and stop to stop constantly obtaining down time of this vehicle of stopping, the attribute information that is write down when sailing the parking lot into and this down time, calculate Parking Fee according to this vehicle; And
Bootstrap module 140, link to each other with central processing module 130, the attribute information that is used for according to current vacant parking stall and admission vehicle is admission vehicle select target parking stall, and according to the generation of the route between Entrance track and target parking position admission guidance information, according to the admission guidance information, the admission vehicle is directed to target parking position from the Entrance track, and this admission vehicle parking is parked vehicle after the parking stall; Generate the appearance guidance information according to the route between parking stall and the EXIT track, according to the appearance guidance information parked vehicle on the parking stall is directed to the EXIT track, the parked vehicle that this moment, this desire will be sailed out of the parking lot is the appearance vehicle.
Among the embodiment shown in Figure 1, inlet module utilizes camera identification vehicle to obtain the technology of the attribute information of this vehicle, can adopt license plate recognition technology, car plate matching technique or headstock matching technique etc. in the concrete process of implementing.Wherein the attribute information of vehicle comprises the vehicle and the number-plate number etc., vehicle wherein is used to this admission vehicle to select the target parking position that is fit to, the number-plate number wherein is used for this vehicle of unique identification in the parking lot, such as when this vehicle desire will be rolled the parking lot away from, go Query Database to obtain the down time of this vehicle according to the number-plate number, calculate Parking Fee or the like.In including contracted user's pay parking, can distinguish casual user and contracted user according to the number-plate number, also promptly can distinguish a vehicle by the number-plate number is interim vehicle or signatory vehicle; After distinguishing vehicle and being interim vehicle or signatory vehicle, take different charging policy according to the vehicle of this vehicle, such as to interim vehicle then according to vehicle and calculate Parking Fee down time, to the then Free parking in the signatory phase of signatory vehicle.
Below with Fig. 2, Fig. 3, Fig. 4 and Fig. 5 each ingredient of the foregoing description is described respectively.Wherein, Fig. 2 is the composition synoptic diagram of inlet module 110 shown in Figure 1, and Fig. 3 is the composition synoptic diagram of outlet module 120 shown in Figure 1, and Fig. 4 is the composition synoptic diagram of bootstrap module 140 shown in Figure 1, and Fig. 5 is the composition synoptic diagram of central processing module 130 shown in Figure 1.
As shown in Figure 2, this inlet module 110 mainly comprise inlet camera 211, inlet display 212, inlet banister 213 and vehicle condition camera 214, wherein:
Inlet camera 211 is positioned at the inlet in parking lot, links to each other with central processing module 130, is used to take enter on the Entrance track desire and will sail the admission vehicle in parking lot into, and the video image of shooting is sent to central processing module 130;
Inlet display 212 is positioned at the inlet in parking lot, links to each other with central processing module 130, is used to show the attribute information of the admission vehicle of central processing module 130 transmissions; When on entrance lane, not having vehicle, can show the empty wagons bit quantity information that central processing module 130 sends, with real-time vacant parking stall in present parking lot is reported in the external world;
Inlet banister 213 is positioned at the inlet in parking lot, links to each other with central processing module 130, and what receive that central processing module 130 sends one opens when entering the mouth the banister start signal, so that this admission vehicle enters the parking lot; Close when receiving the inlet banister shutdown signal that central processing module 130 sends, so that this admission vehicle cuts out entrance lane after by Entrance; And
Vehicle condition camera 214 is used at the admission vehicle when the Entrance track, the outward appearance of taking this admission vehicle, and the video image that photographs sent to central processing module 130.
As shown in Figure 3, this outlet module 120 mainly comprises outlet camera 311, outlet display 312 and outlet banister 313, wherein:
Outlet camera 311 is positioned at the outlet in parking lot, links to each other with central processing module 130, is used to take enter the appearance vehicle that desire will be sailed out of the parking lot on the EXIT track, and the video image of taking is sent to central processing module 130;
Outlet display 312 is positioned at the outlet in parking lot, links to each other with central processing module 130, is used to show the parking information of this appearance vehicle of central processing module 130 transmissions; And
Outlet banister 313 is positioned at the outlet in parking lot, links to each other with central processing module 130, receives when one of central processing module 130 transmissions export the banister start signal to open, so that should sail out of the parking lot by the appearance vehicle; Receive when one of central processing module 130 transmissions export the banister shutdown signal and close.
As shown in Figure 4, this central processing module 130 mainly comprises parking stall camera 411, Target Recognition unit 412, storage unit 413, matching unit 414, Charging Detail Record unit 415 and banister control module 416 wherein:
Parking stall camera 411 is used to take the parked vehicle that stops on the parking stall;
Target Recognition unit 412, link to each other with the inlet camera 211 in the inlet module 110, be used for the video image that inlet camera 211 photographs is carried out Target Recognition, obtain the attribute information of these vehicles such as the vehicle of vehicle in the video image and the number-plate number, and this attribute information is sent to storage unit 413 to store; Link to each other with the outlet camera 311 in the outlet module 120, be used for the video image that outlet camera 311 photographs is carried out Target Recognition, the number-plate number etc. that obtains vehicle in the video image is used for the identification information of this vehicle of unique identification, and this identification information is sent to matching unit 414 to carry out the vehicle coupling; Also link to each other with parking stall camera 411, being used for whether the vehicle on the parking stall is sailed out of the parking stall differentiates, sailed out of the parking stall if judge the vehicle that originally is parked on the parking stall, think that then this vehicle desire will sail out of this parking lot, the information of sailing out of that generates this moment sends to the guidance information generation unit 511 in the bootstrap module 140, represents that this vehicle has left the parking stall; Be used to also judge that whether the vehicle on the entrance lane has passed through Entrance, and whether the vehicle on the exit lane has passed through EXIT;
Storage unit 413 links to each other with vehicle condition camera 214 in the inlet module 110, is used to store the vehicle appearance information that vehicle condition camera 214 photographs; Link to each other with Target Recognition unit 412, be used for attribute information and storage that receiving target recognition unit 412 sends, and write down the initial moment of parking that this storage is constantly sailed the parking lot into for this admission vehicle; Wherein stored vehicle appearance information can be used for discerning vehicle and whether enter before the parking lot existing open defect, in case produces dispute or the like; Also be used to store the charging regulation that is used to carry out parking charge, and contracted user's CAMEL-Subscription-Information;
Matching unit 414, link to each other with Target Recognition unit 412 and storage unit 413, after receiving the identification information of the appearance vehicle that Target Recognition unit 412 sends, judge whether this appearance vehicle is contracted user's vehicle, if not then according to this identification information in storage unit 413, match this appearance vehicle when sailing the parking lot into attribute information and stop the initial moment, the moment that record coupling finishes stops constantly for the parking that this appearance vehicle leaves the parking lot;
Charging Detail Record unit 415, link to each other with storage unit 413 and matching unit 414, be used for charging regulation, attribute information that matching unit 414 is matched and stop the initial moment according to storage unit 413 storage, and the parking termination that matching unit 414 is write down constantly, and calculating Parking Fee and the outlet display 312 that sends in the outlet module 120 show;
Banister control module 416, link to each other with inlet banister 213, Target Recognition unit 412 and storage unit 413, after storage unit 413 records stop the initial moment, transmit into stomatodeum lock start signal to open the inlet banister to inlet banister 213, expression allows vehicle to sail in the parking lot; Target Recognition unit 412 judge vehicle by Entrance after to the inlet banister 213 transmit into stomatodeum lock shutdown signal to close the inlet banister; Link to each other with outlet banister 313, Target Recognition unit 412 and matching unit 414, when matching unit 414 is judged the appearance vehicles for contracted user's vehicle or receive that the control personnel are after the steering order of being sent after the expense of normally collecting the casual user, send out stomatodeum lock start signal to open the outlet banister to outlet banister 313, expression allows vehicle to sail out of the parking lot; Judge vehicle on the exit lane in Target Recognition unit 412 by behind the EXIT, send out stomatodeum lock shutdown signal to close the inlet banister to outlet banister 313.
The 412 pairs of video images in above-mentioned Target Recognition unit carry out the process of Target Recognition, judge whether vehicle has crossed Entrance or outlet, and judge that whether the vehicle on the parking stall has sailed out of the parking stall, all can adopt methods such as general background modeling and foreground detection to realize.
As shown in Figure 5, this bootstrap module 140 mainly comprises guidance information generation unit 511, routing indicator 512 and parking stall indicator 513, wherein:
Guidance information generation unit 511, link to each other with central processing module 130, be used for for the admission vehicle finds suitable target parking position, generating the admission guidance information according to the parking lot current empty wagons position information of central processing module 130 transmissions and the attribute information of admission vehicle; Be used for sailing out of information, generate the appearance guidance information according to the parked vehicle that central processing module 130 sends; Wherein this admission guidance information comprises and is used for driving to the route information of target parking position to admission vehicle indication from Entrance, and is used for the target parking space information to admission vehicle indicating target parking stall; Wherein should comprise the route information that drives to EXIT to the parked vehicle indication from the parking stall by the appearance guidance information;
Routing indicator 512 links to each other with guidance information generation unit 511, is used for the route information according to admission guidance information or appearance guidance information, to vehicle indication traffic route;
Parking stall indicator 513 links to each other with guidance information generation unit 511, is used for the target parking space information according to the admission guidance information, to vehicle indicating target parking stall.
Wherein, above-mentioned routing indicator 512 and parking stall indicator 513 also can be to be laid on arrow indicator on the buildingss such as ground or wall or the like such as the display device that can be display direction information.
Because the restriction in track, admission vehicle or appearance vehicle are general only can be occurred in the zone of certain limit, therefore can set the sign of certain texture on the ground on Entrance track or the exit lane, adopt the general background modeling in Target Recognition unit 412 and the method for foreground detection, judge whether that vehicle enters the guarded region of inlet camera 211 or outlet camera 311.When not finding target, do not take any action, when finding have vehicle to enter in the guarded region, then the license plate area to vehicle carries out characteristic matching, obtain admission vehicle attribute information for the admission vehicle on the entrance lane, obtain appearance vehicle attribute information for the appearance vehicle on the exit lane.
At first carry out the car plate location, the image of gathering carried out binary conversion treatment, carry out high-pass filtering as the formula (1) then:
g ( x , y ) = 0 Σ i = x - L / 2 x + L / 2 | f ( i , y ) - f ( i - 1 , y ) | > Th f ( x , y ) else Formula (1)
Wherein:
L by inlet camera 211 or outlet camera 311 the height of bat image, (x y) is the input picture value to f, and (x y) is the output image value to g, and x and y are respectively the abscissa value and the ordinate value of image.
And then carry out as the formula (2) detection computing:
g ( x , y ) = 1 Th 1 < &Sigma; i = x - L / 2 x + L / 2 | f ( i , y ) - f ( i - 1 , y ) | < Th 2 0 else Formula (2)
Wherein:
Th1 and Th2 are respectively detection computing threshold value, set by debugging in advance.
Have the larger interference zone after the high pass detection computing, can remove non-compliant line and point respectively from these two different directions of row and column, concrete scale removal process is suc as formula shown in (3) and the formula (4);
The row cleaning:
g ( x , y ) = f ( x , y ) Th 1 < &Sigma; i = x - L / 2 x + L / 2 | f ( i , y ) - f ( i - 1 , y ) | < Th 2 0 else Formula (3)
The row cleaning:
g ( x , y ) = f ( x , y ) Th 1 < &Sigma; i = y - L / 2 y + L / 2 | f ( x , i ) - f ( x , i ) | < Th 2 0 else Formula (4)
Line by line scan for the image after the cleaning, scan white wire and just write down its length and coordinate, continue scanning downwards, up to white line no longer occurring, at this moment just obtain the average height and the width of white portion, and write down the upper left corner and lower right corner coordinate, (general ratio is 3:1 to select only zone according to certain wide high proportion of car plate then, scope is between 2.813～4.345), so just obtained license plate area.
Obtain carrying out car plate identification or car plate coupling after the license plate area.Provide parking service for whole parking lot for the contracted user, then only need carry out the car plate coupling and get final product.In matching process, the unique point of record car plate is carried out matching operation by unique point.In the car plate matching process, can also increase more feature and mate, such as headstock model or the like.In a specific implementation of the present invention, be to adopt that (Scale Invariant Feature Transform, target identification technology SIFT) identify contracted user's the number-plate number based on the conversion of yardstick invariant features.The SIFT algorithm at first carries out feature detection at metric space, and the position of definite key point and the residing yardstick of key point, calculating near the gradient direction of key point neighborhood then distributes, and this key point is described with this, the parameter of this key point will be described at last as feature, mate with the feature database of preserving contracted user's data, thereby identify the pairing contracted user of target image.
By said process, perhaps directly use license plate recognition technology and identify the number-plate number of vehicle and judge whether to behind the contracted user, can take different way to manages respectively at casual user or contracted user.Such as vehicle for the casual user, deposit detected feature description in volatile data base, and write down time that this car enters the parking lot and sail out of the parking lot being used to the charge of chargeing, and take the situation that this car enters the parking lot, prevent owing to vehicle condition generation dispute.For the contracted user, then can remind user signing contract information, and can near certain time limit of signatory expiration time, further display reminding information renew a contract or the like to remind signatory vehicle.And, for the casual user, at outlet module to user's display reminding information reminding subscriber payment, and after the user correctly paid the fees, outlet module was at this vehicle of letting pass; And for the contracted user, after then registration of vehicle rolls the information such as time in parking lot away from, this vehicle of directly letting pass.
Need to prove, more than just enumerate embodiment and inventive concept be illustrated from function aspects, but not strict qualification in physics realization also can be divided into the part of central authorities' reason module 140 such as above-mentioned bootstrap module 140.Therefore, above embodiment only is a kind of concrete embodiment of being convenient to understand inventive concept to the annexation of each functional module, and does not represent the sole mode that can realize under the inventive concept.
For the parking stall in the parking lot is got information about, can carry out area dividing to the parking lot, then differentiated control is carried out in each zone.On the wall on parking stall or on the ground distinguishing mark is being set, adopt the parking lot in the camera shooting area, adopt methods such as general background modeling and foreground detection then, judge whether these distinguishing marks of this parking stall are blocked, if blocking then being judged as this parking stall does not have vacant, and the state that this camera is set has stopped to have vehicle for busy to represent the parking stall that this camera is monitored.The state of camera in each zone is presented at remarkable position, this zone, and simultaneously that each is regional status information is aggregated into the upper level zone, shows the situation of this parking stall, zone with liquid crystal indicator etc. in the remarkable position in upper level zone.The statistical information of All Ranges also is aggregated into the porch in parking lot by network, when the parking stall was full, inlet showed information such as display display reminding Occupied.
Often need to install various device in the existing managing system of car parking, read sensor, discriminating direction device, parking stall detector or the like as ground induction coil, IC-card, these equipment installation and maintenances all need to destroy state of ground, and in a single day damage, and maintenance will bother very much.In the various embodiments of managing system of car parking based on Flame Image Process provided by the present invention, rely on camera to locate photographic images fully on inlet, outlet and parking stall etc., and picture material carried out intellectual analysis, to reach stopping guide, automatic charging and garage monitoring alarm functions such as (comprising car accident warning, vehicle theft warning, parking offense warning, the detection of vehicle projected object etc.).Various embodiment of the present invention does not need to destroy state of ground, and later period maintenance is also very convenient.
Though the disclosed embodiment of the present invention as above, the embodiment that described content just adopts for the ease of understanding the present invention is not in order to limit the present invention.Technician in any the technical field of the invention; under the prerequisite that does not break away from the disclosed spirit and scope of the present invention; can do any modification and variation what implement in form and on the details; but scope of patent protection of the present invention still must be as the criterion with the scope that appending claims was defined.

Claims (8)

1, a kind of managing system of car parking based on Flame Image Process is characterized in that, comprising:
Inlet module is used to take the admission vehicle on the described Entrance track, and shows the attribute information of described admission vehicle;
Outlet module is used to take the appearance vehicle on the described EXIT track, and shows the parking information of described appearance vehicle;
Central processing module links to each other with described inlet module and outlet module, is used for the captured video image of described inlet module is carried out Target Recognition, obtains the described attribute information of described admission vehicle; Be used for the captured video image of described outlet module is carried out Target Recognition, the attribute information that the identification information that obtains described appearance vehicle is obtained when sailing described parking lot into described appearance vehicle mates, and obtains described parking information; Also be used to identify the parked vehicle that is docked in the described parking lot on the parking stall and sail out of described parking stall; And
Bootstrap module links to each other with described central processing module, and the attribute information that is used for according to empty wagons position, described parking lot and described admission vehicle is described admission vehicle select target parking stall, guides described admission vehicle ' to described target parking position; When described central processing module identifies parked vehicle and sails out of described parking stall, guide described parked vehicle to drive to described exit lane.
2, the system as claimed in claim 1 is characterized in that, described inlet module comprises:
The inlet camera links to each other with described central processing module, is used to take the described admission vehicle on the described Entrance track;
The inlet display links to each other with described central processing module, is used to show the described attribute information of described admission vehicle; And
The inlet banister links to each other with described central processing module, is used for opening or close described entrance lane under described central processing module control.
3, system as claimed in claim 2 is characterized in that, described inlet module further comprises:
The vehicle condition camera links to each other with described central processing module, is used at described admission vehicle by described when stopping entrance lane, and the outward appearance of taking described admission vehicle, and the video image that photographs is sent to described central processing module preserve.
4, the system as claimed in claim 1 is characterized in that, described outlet module comprises:
The outlet camera links to each other with described central processing module, is used to take the described appearance vehicle on the described EXIT track;
The outlet display links to each other with described central processing module, is used for and shows the described parking information of described appearance vehicle; And
The outlet banister links to each other with described central processing module, is used for opening or close described exit lane under described central processing module control.
5, the system as claimed in claim 1 is characterized in that, described central processing module comprises:
The parking stall camera is used to take the described parked vehicle that stops on the parking stall;
The Target Recognition unit links to each other with described inlet module, outlet module and parking stall camera, is used for the captured video image of described inlet module is carried out Target Recognition, obtains the described attribute information of described admission vehicle; Be used for the captured video image of described outlet module is carried out Target Recognition, obtain the identification information of described appearance vehicle; Judge by described parking stall camera whether described parked vehicle has sailed out of described parking stall; Whether also be used to judge described admission vehicle by described Entrance, and whether described appearance vehicle is by described EXIT;
Storage unit links to each other with described Target Recognition unit, and storage is used to carry out the charging regulation of parking charge, preserves the described attribute information of described admission vehicle, writes down the initial moment of parking that described admission vehicle sails described parking lot into;
Matching unit, link to each other with described Target Recognition unit and storage unit, the described identification information that obtains according to described Target Recognition unit matches the attribute information of being preserved when described appearance vehicle sails described parking lot into and stops the initial moment in described storage unit, write down the parking that described appearance vehicle leaves described parking lot and stop constantly;
Charging Detail Record unit, link to each other with described outlet module, storage unit and matching unit, the charging regulation of storing according to described storage unit, described matching unit matches the attribute information and the initial moment of stopping of being preserved when described appearance vehicle sails described parking lot into, and the described appearance vehicle that described matching unit write down leaves the parking termination moment in described parking lot, calculate the Parking Fee of described appearance vehicle, generate described parking information according to described Parking Fee; And
The banister control module, with described inlet module, outlet module, Target Recognition unit and storage unit link to each other, be used for after the initial moment of the described parking of described unit records, controlling described inlet module and open described entrance lane, described Target Recognition unit judges goes out described admission vehicle and then controls described inlet module by described Entrance and close described entrance lane, steering order according to the control personnel, control described outlet module and open described exit lane, and judge that described appearance vehicle then controls described inlet module by described EXIT and cut out described exit lane.
6, system as claimed in claim 5 is characterized in that:
Described storage unit is the described parking lot contracted user's of storage CAMEL-Subscription-Information further;
Described banister control module further links to each other with described matching unit, and described matching unit is then controlled described outlet module and opened described exit lane according to the described identification information judgment vehicle that to go out described appearance vehicle be affiliated contracted user.
7, the system as claimed in claim 1 is characterized in that, described bootstrap module comprises:
The guidance information generation unit, link to each other with described central processing module, the attribute information that is used for according to empty wagons position, described parking lot and described admission vehicle is described admission vehicle select target parking stall, generates described admission guidance information according to described entrance lane and target parking position;
Routing indicator links to each other with described guidance information generation unit, is used for according to described admission guidance information described admission vehicle being directed to described target parking position from described entrance lane;
The parking stall indicator links to each other with described guidance information generation unit, is used for indicating described target parking position according to described admission guidance information to described admission vehicle.
8, system as claimed in claim 7 is characterized in that:
Described routing indicator and/or parking stall indicator comprise display device or arrow indicator.
CNA2008102398906A 2008-12-19 2008-12-19 Parking ground management system based on image processing Pending CN101441813A (en)

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Application publication date: 20090527