CN103927902B - A kind of medium and small parking lot intelligent vehicle guidance system and bootstrap technique - Google Patents
A kind of medium and small parking lot intelligent vehicle guidance system and bootstrap technique Download PDFInfo
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Abstract
The invention discloses a kind of medium and small parking lot intelligent vehicle guidance system and bootstrap technique, its system comprise be laid in Entrance place entrance supervising device, be multiplely laid in the traveling guidance information display device of Nei Ge intersection, parking lot, multiple upper monitoring main frame being laid in the parking stall supervising device above Nei Ge parking stall, parking lot respectively and being laid in Control Room respectively; Its method comprises step: one, image information collecting and synchronized upload; Two, image information analysis process: upper monitoring main frame carries out analyzing and processing to entrance supervising device and each parking stall image information that supervising device gathers; When carrying out analyzing and processing to the Information Monitoring of entrance supervising device institute, process is as follows: entrance information of vehicles analyzing and processing, parking space allocation, traveling guidance information generate and biography, traveling guidance and parking information confirm down.The present invention is reasonable in design, realization is convenient and result of use is good, can automatically distribute suitable parking stall for vehicle, and provides effective guiding for each vehicle.
Description
Technical field
The invention belongs to vehicle bootstrap technique field, be specifically related to a kind of medium and small parking lot intelligent vehicle guidance system and bootstrap technique.
Background technology
Along with rolling up of automobile pollution in city, parking problem receives publicity day by day, and in city, parking lot is seen everywhere.At present, the parking management system that market uses is all only simply shown vacant parking stall mostly, finds parking stall voluntarily primarily of driver.During actual use, there are some following shortcomings in existing parking management mode: owing to not providing effective parking stall guidance information in parking lot, thus for the car owner being unfamiliar with parking stall layout in parking lot, often need to spend the more time to find parking stall, the time and efforts that waste driver is a large amount of.To sum up, nowadays lack a kind of reasonable in design, use easy and simple to handle and the medium and small parking lot intelligent vehicle guidance system that result of use is good and bootstrap technique, can automatically distribute parking stall for each vehicle entering parking lot and traveling guidance route is provided, thus can make driver easy, fast find parking stall.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, provides a kind of structure simple, reasonable in design and uses easy and simple to handle, result of use is good medium and small parking lot intelligent vehicle guidance system.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of medium and small parking lot intelligent vehicle guidance system, it is characterized in that: comprise the entrance supervising device being laid in Entrance place, multiple traveling guidance information display device being laid in Nei Ge intersection, parking lot respectively, multiple upper monitoring main frame being laid in the parking stall supervising device above Nei Ge parking stall, parking lot respectively and being laid in Control Room, described entrance supervising device, multiple described traveling guidance information display device and multiple described parking stalls supervising device all carry out two-way communication with upper monitoring main frame, described entrance supervising device comprise the first controller, for enter under obtaining current state the first image of parking lot vehicle the first image acquisition units and to the first display unit remaining idle parking stall quantity in parking lot under current state and show, described first image acquisition units and the first display unit all connect with the first controller, the second display unit that described traveling guidance information display device comprises second controller and connects with second controller, described parking stall supervising device comprise the 3rd controller, for enter under obtaining current state the second image of this parking stall vehicle the second image acquisition units and to this parking stall under current state the 3rd display unit that shows of the information of parking cars, described second image acquisition units and the 3rd display unit all connect with the 3rd controller, described first controller, second controller and the 3rd controller all connect with upper monitoring main frame, to be parking quantity be 50 ~ 100 in described parking lot and entrance and exit is the medium and small parking lot of.
Above-mentioned one medium and small parking lot intelligent vehicle guidance system, it is characterized in that: described 3rd display unit comprises lamp box, be arranged on the display screen on described lamp box and the background light be arranged in described lamp box and display circuit, described display circuit connects with the 3rd controller, and described display circuit connects with described display screen; Described background light is controlled by the 3rd controller.
Above-mentioned one medium and small parking lot intelligent vehicle guidance system, is characterized in that: described entrance supervising device, traveling guidance information display device and parking stall supervising device are all hung on the top board in parking lot by suspension; Described parking stall supervising device also comprises and carries out by the 3rd controller the warning circuit that controls.
Meanwhile, the invention also discloses a kind of method step simple, realize convenient and result of use is good, can distribute parking stall for each vehicle and provide the medium and small parking lot vehicle of effective stopping guide to guide bootstrap technique, it is characterized in that the method comprises the following steps:
Step one, image information collecting and synchronized upload: to be gathered according to the image information of the sample frequency preset to porch by entrance supervising device, and by each sampling period gather image information synchronized upload to upper monitoring host computer; Meanwhile, gathered respectively according to the image information of the sample frequency preset to Nei Ge parking stall, parking lot by multiple described parking stall supervising device, and each parking stall supervising device gathered image information synchronized upload to upper monitoring host computer;
Step 2, image information analysis process: described upper monitoring main frame, according to sampling time sequencing, carries out analyzing and processing to entrance image information that supervising device gathers in each sampling period; Meanwhile, described upper monitoring main frame carries out analyzing and processing to each parking stall supervising device institute upload images information, and carries out real-time update according to analysis processing result to the busy-idle condition on each parking stall; Wherein, described upper monitoring main frame is to when in current sample period, entrance image information that supervising device gathers carries out analyzing and processing, and process is as follows:
Step 201, entrance information of vehicles analyzing and processing: in entrance supervising device current sample period to gather and the image information uploaded carries out analyzing and processing, process is as follows:
Step 2011, Image semantic classification: call the first image pre-processing module in current state lower inlet supervising device current sample period gather image information and carry out pre-service, and obtain pretreated image information;
Step 2012, information of vehicles process: call the first image processing module and analyzing and processing is carried out to image information pretreated in step 2011, and whether have vehicle to enter under judging current state according to analysis processing result: when having vehicle to enter under judging to draw current state, also need to determine the quantity M entering vehicle and the information of vehicles that respectively enters vehicle, and enter step 202; Otherwise, when entering without vehicle under judging to draw current state, return step 201, in the entrance supervising device next one sampling period to gather and the image information uploaded carries out analyzing and processing; Wherein, described information of vehicles comprises number-plate number information;
Step 202, parking space allocation: according to the parking space information storehouse set up in advance, and in integrating step 2012, analyze the quantity M entering vehicle drawn, calling parking space allocation module is respectively enter vehicle under current state to distribute parking stall: as M=1, by parking lot under current state the nearest parking space allocation of available free parking stall middle distance entrance to entering vehicle; As M > 1, according in parking lot under current state running distance between available free parking stall and outlet and the vehicle time order and function order that enters parking lot enter vehicle and distribute parking stall for M, and by parking lot under current state available free parking stall middle distance export nearest parking space allocation to the vehicle entering parking lot under current state at first;
Described parking space information library storage is in upper monitoring main frame, store the parking space information on all parking stalls in parking lot in described parking space information storehouse, the parking space information on each parking stall include the numbering on this parking stall, by entrance to the traffic route on this parking stall and the running distance between this parking stall and entrance and exit;
Step 203, traveling guidance information generate and pass down: call the traveling guidance information respectively entering vehicle under traveling guidance information generating module generates current state; Wherein, when the traveling guidance information entering vehicle arbitrary under current state is generated, first according in step 202, this enters the parking stall that vehicle distributes, and in conjunction with the information stored in described parking space information storehouse to by entrance to this enter vehicle distribute parking stall traffic route determine, generate according to determined traffic route the traveling guidance information that this enters vehicle again, described traveling guidance information comprises this and enters vehicle and walk to direction of traffic information by way of each intersection in the process of distributed parking stall by entrance;
After the traveling guidance information respectively entering vehicle under current state all generates, call transmission module under traveling guidance information and pass under the traveling guidance information respectively entering vehicle; Wherein, to under current state arbitrary enter the traveling guidance information of vehicle under pass time, this is entered vehicle to be walked in the process of distributed parking stall by entrance and be sent to by way of the direction of traffic information of each intersection the traveling guidance information display device laid corresponding intersection respectively, and by traveling guidance information display device, simultaneous display is carried out to transmitted direction of traffic information;
Step 204, traveling guidance: by respectively enter vehicle by entrance walk in the process of distributed parking stall by way of each intersection on lay traveling guidance information display device show direction of traffic information, guide respectively entering vehicle under current state.
Said method, is characterized in that: after completing parking space allocation in step 202, and the information of vehicles respectively entering vehicle under current state is reached down the parking stall supervising device that distributed parking stall is laid by described upper monitoring main frame respectively; Described parking stall supervising device carries out simultaneous display by the 3rd display unit to received information of vehicles after receiving the information of vehicles that upper monitoring main frame passes down; Call transmission module under described traveling guidance information in step 204 to when passing under the traveling guidance information respectively entering vehicle, pass according under the driving guidance information storehouse set up in advance; Described driving guidance information library storage, in upper monitoring main frame, stores numbering and the installation position information of all traveling guidance information display devices in parking lot in described driving guidance information storehouse.
Said method, is characterized in that: when the main frame of upper monitoring described in step 2 carries out analyzing and processing to each parking stall supervising device institute upload images information, also need the information of vehicles to parking stall each under current state parks cars to determine.
Said method, is characterized in that: after in step 202, parking space allocation completes, and described upper monitoring main frame also needs the parking stall to entering vehicle distribution for lower of current state to carry out record;
Complete traveling guidance in step 204 and respectively enter after vehicle all sails parking stall into, also needing to adopt upper monitoring main frame to confirm the parking information respectively entering vehicle under current state, wherein, when the parking information entering vehicle arbitrary under current state is confirmed, according to the information of vehicles that each parking stall under the determined current state of described upper monitoring main frame parks cars, call parking information to confirm module to judge this to enter parking stall that vehicle parks with step 202 whether to enter the parking stall that vehicle distributes consistent for this: when judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes consistent time, this is entered parking stall that vehicle distributes and is adjusted to busy condition by described upper monitoring main frame, this enters the parking stall that vehicle distributes and is designated as parking stall i,
When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, by under parking stall i and current state, this enters the actual parking stall j parked of vehicle and is all adjusted to busy condition described upper monitoring main frame, and according to the analysis processing result of upper monitoring main frame to the parking stall supervising device institute upload images information that Nei Ge parking stall, parking lot is laid after time t, to after time t, this enters the actual parking stall k parked of vehicle and judges: as k=i, parking stall i is adjusted to busy condition, and parking stall j is adjusted to idle condition, as k=j, parking stall j is adjusted to busy condition, and parking stall i is adjusted to idle condition, as k ≠ i and k ≠ j time, parking stall k is adjusted to busy condition, and parking stall i and j is all adjusted to idle condition, wherein, t is the distribution parking stall retention time preset, and i, j and k are the numbering on parking stall in parking lot.
Said method, is characterized in that: after determining the information of vehicles respectively entering vehicle in step 2012, and described upper monitoring main frame also needs the information of vehicles to respectively entering vehicle to carry out record;
To after time t, this enters after the actual parking stall k parked of vehicle judges, as k ≠ i, described upper monitoring main frame enters mark on the information of vehicles of vehicle at recorded this and parks mark in violation of rules and regulations.
Said method, is characterized in that: the main frame of upper monitoring described in step 2 also needs analysis processing result to determine the quantity remaining idle parking stall in parking lot under current state after carrying out analyzing and processing to each parking stall supervising device institute upload images information;
When the main frame of upper monitoring described in step 2 carries out analyzing and processing to each parking stall supervising device institute upload images information, process is as follows:
Step I, Image semantic classification: call the second image pre-processing module and pre-service is carried out to parking stall supervising device institute upload images information, and obtain pretreated image information;
Step II, information of vehicles process: call the second image processing module and image information pretreated in step I is processed, and the information of vehicles that under drawing current state, whether this parking stall has storing cycle and park cars; Wherein, described information of vehicles comprises number-plate number information;
Step III, parking stall busy-idle condition upgrade: whether this parking stall according to drawing in step II has storing cycle, call the parking stall busy-idle condition of busy-idle condition update module to this parking stall to judge, and upgrade according to the busy-idle condition of judged result to this parking stall;
When this parking stall being updated to idle condition by busy condition in step III, upper monitoring main frame P continuous time need be adopted to carry out analyzing and processing to parking stall supervising device institute upload images information on this parking stall, and when all drawing this parking stall without storing cycle after carrying out information of vehicles process in step II in time p, calling described parking stall busy-idle condition update module and this parking stall is updated to idle condition; Otherwise this parking stall retains busy condition all the time; Wherein, p is the parking stall busy condition retention time preset;
After in step II, information of vehicles process completes, described upper monitoring main frame also needs to reach the parking stall supervising device that this parking stall is laid under the information of vehicles that this parking stall under current state parks cars, and carries out simultaneous display by parking stall supervising device to the information of vehicles that this parking stall under current state parks cars.
Said method, it is characterized in that: described 3rd display unit comprises lamp box, be arranged on the display screen on described lamp box and the background light be arranged in described lamp box and display circuit, described display circuit connects with the 3rd controller, and described display circuit connects with described display screen; Described background light comprises red background lamp and green background lamp, and described red background lamp and green background lamp control by the 3rd controller; Described parking stall supervising device also comprises and carries out by the 3rd controller the warning circuit that controls;
Call described parking information confirm module judge this enter parking stall that vehicle parks whether with in step 202 for this enter parking stall that vehicle distributes consistent after, when judge to draw this enter parking stall that vehicle parks with in step 202 as this enter parking stall that vehicle distributes consistent time, this green background lamp entering the actual parking stall supervising device parked on parking stall of vehicle of described upper monitoring host computer control is opened; When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, this red background lamp entering the actual parking stall supervising device parked on parking stall of vehicle of described upper monitoring host computer control is opened, and the warning circuit startup of this parking stall supervising device entered on the actual parking stall of parking distribution in parking stall and/or step 202 of vehicle of described upper monitoring host computer control is reported to the police.
The present invention compared with prior art has the following advantages:
1, the vehicle guide system structure adopted is simple, installation is laid conveniently and easy-to-connect.
2, the vehicle guide system adopted uses easy and simple to handle and result of use good, automatically parking stall can be distributed for each vehicle entering parking lot, and guiding directly perceived can be provided for docking process, and make easy, the quick traveling of driver's energy to rational parking stall, time saving and energy saving.
3, adopt vehicle guide system reasonable in design, mainly comprise upper monitoring main frame, entrance supervising device, multiple parking stalls supervising device and multiple traveling guidance information display device.Actual when using, entrance supervising device to the first image acquisition of vehicle entering parking lot, and carries out simultaneous display to the residue parking stall quantity in parking lot under current state.The dead ship condition of supervising device parking stall, parking stall to parking stall intuitively shows, when this parking stall there being vehicle normally park according to pre-assigned parking stall, the parking stall supervising device on this parking stall is with green static font display number-plate number information; When this parking stall is idle parking stall, red " free time " font information of display; In guided vehicle parking period, the number plate information that the parking stall supervising device on this parking stall distributes with the display of blinking green font, for the parking stall of reminding driver to stop; When storing cycle wrong position, the parking stall supervising device on this parking stall is with the current actual number-plate number information parked cars of flash red font display.The guidance information of traveling guidance information display device to the vehicle that current need guide shows.Upper monitoring main frame carries out analyzing and processing to entrance supervising device and each parking stall image information that supervising device gathers, and complete parking space allocation, traveling guidance information generate and down pass, parking information confirm and remain the functions such as idle parking stall statistics.
4, the bootstrap technique step adopted is simple, reasonable in design and realization is convenient, result of use is good, the idle parking space information of residue in display parking lot, Entrance place, enter behind parking lot until vehicle, distributed parking stall by upper monitoring main frame by entering vehicle and generate traveling guidance information, the guidance information of driver according to each crossing intersection part is by vehicle safety, sail idle parking stall into easily, thus parking stall intuitively can be provided to guide for driver, save the time and efforts that driver finds parking stall.Meanwhile, when many vehicles also can be avoided to enter garage simultaneously, the phenomenons such as the vehicle congestion of existence, not only time saving and energy saving, and it also avoid rub phenomenon generation in parking lot.
5, result of use is good and practical value is high, when vehicle enters parking lot, for vehicle distributes suitable parking stall automatically, and provides guidance information intuitively for each vehicle, finds the parking stall be assigned with, save the time and efforts of driver to facilitate driver; Simultaneously when driver parks mistake, send warning message.
In sum, the present invention is reasonable in design, realization is convenient and result of use is good, can automatically distribute suitable parking stall for vehicle, and provides effective guiding for each vehicle.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of vehicle guide system of the present invention.
Fig. 2 is the FB(flow block) of method for guiding vehicles of the present invention.
Fig. 3 is the schematic block circuit diagram of parking stall of the present invention supervising device.
Description of reference numerals:
1-entrance supervising device; 1-1-the first image acquisition units; 1-2-the first display unit;
1-3-the first controller; 2-traveling guidance information display device;
2-1-second controller; 2-2-the second display unit; 3-parking stall supervising device;
3-1-the 3rd controller; 3-2-the second image acquisition units; 3-3-the 3rd display unit;
3-4-warning circuit; 3-5-red background lamp; 3-6-green background lamp;
4-upper monitoring main frame.
Embodiment
The medium and small parking lot of one as shown in Figure 1 intelligent vehicle guidance system, comprise be laid in Entrance place entrance supervising device 1, be multiplely laid in the traveling guidance information display device 2 of Nei Ge intersection, parking lot, multiple upper monitoring main frame 4 being laid in the parking stall supervising device 3 above Nei Ge parking stall, parking lot respectively and being laid in Control Room respectively, described entrance supervising device 1, multiple described traveling guidance information display device 2 and multiple described parking stalls supervising device 3 all carry out two-way communication with upper monitoring main frame 4.Described entrance supervising device 1 comprise the first controller 1-3, for enter under obtaining current state the first image of parking lot vehicle the first image acquisition units 1-1 and to the first display unit 1-2 remaining idle parking stall quantity in parking lot under current state and show, described first image acquisition units 1-1 and the first display unit 1-2 all connects with the first controller 1-3.The second display unit 2-2 that described traveling guidance information display device 2 comprises second controller 2-1 and connects with second controller 2-1.Described parking stall supervising device 3 comprise the 3rd controller 3-1, for enter under obtaining current state the second image of this parking stall vehicle the second image acquisition units 3-2 and to this parking stall under current state the 3rd display unit 3-3 that shows of the information of parking cars, described second image acquisition units 3-2 and the 3rd display unit 3-3 all connects with the 3rd controller 3-1, refers to Fig. 3.Described first controller 1-3, second controller 2-1 and the 3rd controller 3-1 all connect with upper monitoring main frame 4.
Actual when using, to be parking quantity be 50 ~ 100 in described parking lot and entrance and exit is the medium and small parking lot of.
In the present embodiment, described first controller 1-3, second controller 2-1 and be wired connection between the 3rd controller 3-1 and upper monitoring main frame 4.
Actual when using, described first controller 1-3, second controller 2-1 and also all can carry out two-way communication with communication between the 3rd controller 3-1 and upper monitoring main frame 4.
In the present embodiment, the second image acquisition units 3-2 is camera.
In the present embodiment, described 3rd display unit 3-3 comprises lamp box, be arranged on the display screen on described lamp box and the background light be arranged in described lamp box and display circuit, described display circuit connects with the 3rd controller 3-1, and described display circuit connects with described display screen; Described background light is controlled by the 3rd controller 3-1.
In the present embodiment, described background light comprises red background lamp 3-5 and green background lamp 3-6, and described red background lamp 3-5 and described green background lamp 3-6 controls by the 3rd controller 3-1.During physical cabling, be all serially connected with in the current supply circuit of each described red background lamp 3-5 and described green background lamp 3-6 and carry out by the 3rd controller 3-1 the energising gauge tap that controls.
When actual laying is installed, described entrance supervising device 1, traveling guidance information display device 2 and parking stall supervising device 3 are all hung on the top board in parking lot by suspension.
In the present embodiment, each described intersection lay traveling guidance information display device 2 quantity be multiple.
Actual when using, can according to specific needs, to each intersection lay traveling guidance information display device 2 the installation position of quantity and each traveling guidance information display device 2 adjust accordingly.
The medium and small parking lot of one as shown in Figure 2 method for guiding vehicles, comprises the following steps:
Step one, image information collecting and synchronized upload: gathered according to the image information of the sample frequency preset to porch by entrance supervising device 1, and by each sampling period gather image information synchronized upload to upper monitoring host computer 4.Meanwhile, to be gathered respectively according to the image information of the sample frequency preset to Nei Ge parking stall, parking lot by multiple described parking stalls supervising device 3, and by each parking stall supervising device 3 gather image information synchronized upload to upper monitoring host computer 4.
During actual use, the image information gathered in described entrance supervising device 1 each sampling period is a width rest image or an image stream (i.e. video information), and is shown the idle parking stall of the residue in parking lot under current state quantity by the first display unit 1-2.
In the present embodiment, described first image acquisition units 1-1 is camera, described first display unit 1-2 shows remaining idle parking stall quantity in parking lot under current state, mainly when in parking lot during Occupied, information reminding is shown for by the driver of storing cycle in this parking lot, in order to avoid delay the time of driver by the first display unit 1-2.
Step 2, image information analysis process: described upper monitoring main frame 4 according to sampling time sequencing, to entrance supervising device 1 in each sampling period gather image information and carry out analyzing and processing.Meanwhile, described upper monitoring main frame 4 carries out analyzing and processing to each parking stall supervising device 3 upload images information, and carries out real-time update according to analysis processing result to the busy-idle condition on each parking stall.
Wherein, in described upper monitoring main frame 4 pairs of current sample period entrance supervising device 1 gather image information when carrying out analyzing and processing, process is as follows:
Step 201, entrance information of vehicles analyzing and processing: in entrance supervising device 1 current sample period to gather and the image information uploaded carries out analyzing and processing, process is as follows:
Step 2011, Image semantic classification: call the first image pre-processing module in current state lower inlet supervising device 1 current sample period gather image information and carry out pre-service, and obtain pretreated image information.
In the present embodiment, when carrying out Image semantic classification in step 2011, Iamge Segmentation is carried out to entrance supervising device 1 upload images information and strengthens process.
Step 2012, information of vehicles process: call the first image processing module and analyzing and processing is carried out to image information pretreated in step 2011, and whether have vehicle to enter under judging current state according to analysis processing result: when having vehicle to enter under judging to draw current state, also need to determine the quantity M entering vehicle and the information of vehicles that respectively enters vehicle, and enter step 202; Otherwise, when entering without vehicle under judging to draw current state, return step 201, in entrance supervising device 1 next one sampling period to gather and the image information uploaded carries out analyzing and processing; Wherein, described information of vehicles comprises number-plate number information.
In the present embodiment, when analyzing and processing is carried out to image information pretreated in step 2011, particular by calling moving object detection module, analyzing and processing is carried out to pretreated image information, and corresponding judge current state under whether have vehicle to enter.When the quantity M entering vehicle is judged, call connected domain detection module and analyzing and processing carried out to pretreated image information, and corresponding judge current state under enter the quantity M of vehicle.
In the present embodiment, described information of vehicles is number-plate number information.When the information of vehicles respectively entering vehicle is determined, calling word extraction module carries out analyzing and processing to pretreated image information, and correspondingly extracts the number-plate number information respectively entering vehicle.
In the present embodiment, after determining the quantity M entering vehicle and the information of vehicles that respectively enters vehicle, described upper monitoring main frame 4 also needs information of vehicles and entry time to respectively entering vehicle under current state to carry out record.
Step 202, parking space allocation: according to the parking space information storehouse set up in advance, and in integrating step 2012, analyze the quantity M entering vehicle drawn, calling parking space allocation module is respectively enter vehicle under current state to distribute parking stall: as M=1, by parking lot under current state the nearest parking space allocation of available free parking stall middle distance entrance to entering vehicle; As M > 1, according in parking lot under current state running distance between available free parking stall and outlet and the vehicle time order and function order that enters parking lot enter vehicle and distribute parking stall for M, and by parking lot under current state available free parking stall middle distance export nearest parking space allocation to the vehicle entering parking lot under current state at first.
Described parking space information library storage is in upper monitoring main frame 4, store the parking space information on all parking stalls in parking lot in described parking space information storehouse, the parking space information on each parking stall include the numbering on this parking stall, by entrance to the traffic route on this parking stall and the running distance between this parking stall and entrance and exit.
Wherein, idle parking stall is not in the parking stall of idle condition, and the parking stall supervising device 3 on idle parking stall shows " free time " printed words.
Actual when carrying out parking space allocation, when entering the quantity M=1 of vehicle, call shortest path first by from entrance recently and the parking space allocation being in idle condition enters the vehicle in parking lot to this; When entering the quantity M > 1 of vehicle, call shortest path first by from outlet recently and be in idle condition parking space allocation to the vehicle entering parking lot at first, by that analogy.That is, enter parking lot more early, the parking stall distance outlet distributed is nearer; Enter parking lot more late, the parking stall distance outlet distributed is far away.
In the present embodiment, after carrying out parking space allocation in step 202, reasonably by being in the parking space allocation of idle condition under current state to the vehicle entering parking lot, the situation occurring that vehicle is lost time because of crowded can be avoided as far as possible.
In the present embodiment, after in step 202, parking space allocation completes, described upper monitoring main frame 4 also needs the parking stall to entering vehicle distribution for lower of current state to carry out record.During physical record, adopt " parking stall that the vehicle that license plate number is * * * * * * distributes is numbered * * * ".
Step 203, traveling guidance information generate and pass down: call the traveling guidance information respectively entering vehicle under traveling guidance information generating module generates current state; Wherein, when the traveling guidance information entering vehicle arbitrary under current state is generated, first according in step 202, this enters the parking stall that vehicle distributes, and in conjunction with the information stored in described parking space information storehouse to by entrance to this enter vehicle distribute parking stall traffic route determine, generate according to determined traffic route the traveling guidance information that this enters vehicle again, described traveling guidance information comprises this and enters vehicle and walk to direction of traffic information by way of each intersection in the process of distributed parking stall by entrance.
After the traveling guidance information respectively entering vehicle under current state all generates, call transmission module under traveling guidance information and pass under the traveling guidance information respectively entering vehicle; Wherein, to under current state arbitrary enter the traveling guidance information of vehicle under pass time, this is entered vehicle to be walked in the process of distributed parking stall by entrance and be sent to by way of the direction of traffic information of each intersection the traveling guidance information display device 2 laid corresponding intersection respectively, and by traveling guidance information display device 2, simultaneous display is carried out to transmitted direction of traffic information.
In the present embodiment, the direction of traffic information shown by described traveling guidance information display device 2 comprises number-plate number information and the direct of travel of institute's guided vehicle, and wherein direct of travel is word or icon.
In the present embodiment, the guidance information that described upper monitoring main frame 4 generates is word, and concrete displaying contents is as " car plate is that the vehicle of * * * * * * please be turned right ".
In the present embodiment, the inflow point in described parking lot, exit and each crossing intersection part are laid with traveling guidance information display device 2, so that guide driver to arrive specify parking stall.
Actual when using, the installation position of described second display unit 2-2 and towards and shown content, driver should be made conveniently to observe and to be advisable.
Step 204, traveling guidance: by respectively enter vehicle by entrance walk in the process of distributed parking stall by way of each intersection on lay the direction of traffic information that traveling guidance information display device 2 shows, guide respectively entering vehicle under current state.
In the present embodiment, call transmission module under described traveling guidance information in step 204 to when passing under the traveling guidance information respectively entering vehicle, pass according under the driving guidance information storehouse set up in advance; Described driving guidance information library storage, in upper monitoring main frame 4, stores numbering and the installation position information of all traveling guidance information display devices 2 in parking lot in described driving guidance information storehouse.
In the present embodiment, when the main frame of upper monitoring described in step 24 carries out analyzing and processing to each parking stall supervising device 3 upload images information, the information of vehicles to parking stall each under current state parks cars also is needed to determine.
In the present embodiment, after the main frame of upper monitoring described in step 24 carries out analyzing and processing to each parking stall supervising device 3 upload images information, analysis processing result is also needed to determine the quantity remaining idle parking stall in parking lot under current state, and according to determined residue idle parking stall quantity, real-time update is carried out to the idle parking stall of the residue shown by entrance supervising device 1 quantity.
In the present embodiment, when the main frame of upper monitoring described in step 24 carries out analyzing and processing to each parking stall supervising device 3 upload images information, process is as follows:
Step I, Image semantic classification: call the second image pre-processing module and pre-service is carried out to parking stall supervising device 3 upload images information, and obtain pretreated image information.
In the present embodiment, when carrying out Image semantic classification in step I, Iamge Segmentation is carried out to parking stall supervising device 3 upload images information and strengthens process.
Step II, information of vehicles process: call the second image processing module and image information pretreated in step I is processed, and the information of vehicles that under drawing current state, whether this parking stall has storing cycle and park cars; Wherein, described information of vehicles comprises number-plate number information.
Step III, parking stall busy-idle condition upgrade: whether this parking stall according to drawing in step II has storing cycle, call the parking stall busy-idle condition of busy-idle condition update module to this parking stall to judge, and upgrade according to the busy-idle condition of judged result to this parking stall.When the busy-idle condition on this parking stall being judged in step III, when showing in step II that there is storing cycle on this parking stall, state that this parking stall is in " hurrying "; When drawing this parking stall in step II without storing cycle, this parking stall is in " spare time " state, and the parking stall being in " spare time " state is idle parking stall.
When this parking stall being updated to idle condition by busy condition in step III, upper monitoring main frame 4 P continuous time need be adopted to carry out analyzing and processing to 3 the upload images information of parking stall supervising device on this parking stall, and when all drawing this parking stall without storing cycle after carrying out information of vehicles process in step II in time p, calling described parking stall busy-idle condition update module and this parking stall is updated to idle condition; Otherwise this parking stall retains busy condition all the time; Wherein, p is the parking stall busy condition retention time preset.Like this, all reserve a parking stall retention time to the vehicle parked on Nei Ge parking stall, parking lot, with meet driver roll this parking stall away from after in the short time (time p) return again the demand that this parking stall proceeds to park.If do not return to this parking stall after driver rolls this parking stall away from time p, but park just return to this parking stall to other idle parking stall or overtime p, then described upper monitoring main frame 4 enter vehicle at recorded this information of vehicles on mark park mark in violation of rules and regulations, and charge mode is in violation of rules and regulations adopted to the vehicle that mark parks mark in violation of rules and regulations.
In the present embodiment, p=1min ~ 2min.In actual use procedure, can according to specific needs, the value size of p be adjusted accordingly.
In the present embodiment, after in step II, information of vehicles process completes, described upper monitoring main frame 4 also needs to reach the parking stall supervising device 3 that this parking stall is laid under the information of vehicles that this parking stall under current state parks cars, and carries out simultaneous display by the information of vehicles that this parking stall under parking stall supervising device 3 pairs of current states parks cars.
In the present embodiment, complete traveling guidance in step 204 and respectively enter after vehicle all sails parking stall into, the parking information respectively entering vehicle under also needing to adopt upper monitoring main frame 4 pairs of current states confirms, wherein, when the parking information entering vehicle arbitrary under current state is confirmed, according to the information of vehicles that each parking stall under the determined current state of described upper monitoring main frame 4 parks cars, call parking information to confirm module to judge this to enter parking stall that vehicle parks with step 202 whether to enter the parking stall that vehicle distributes consistent for this: when judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes consistent time, this is entered parking stall that vehicle distributes and is adjusted to busy condition by described upper monitoring main frame 4, this enters the parking stall that vehicle distributes and is designated as parking stall i,
When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, by under parking stall i and current state, this enters the actual parking stall j parked of vehicle and is all adjusted to busy condition described upper monitoring main frame 4, and according to the analysis processing result of parking stall supervising device 3 upload images information that Nei Ge parking stall, upper monitoring main frame 4 pairs of parking lots is laid after time t, to after time t, this enters the actual parking stall k parked of vehicle and judges: as k=i, parking stall i is adjusted to busy condition, and parking stall j is adjusted to idle condition, as k=j, parking stall j is adjusted to busy condition, and parking stall i is adjusted to idle condition, as k ≠ i and k ≠ j time, parking stall k is adjusted to busy condition, and parking stall i and j is all adjusted to idle condition, wherein, t is the distribution parking stall retention time preset, and i, j and k are the numbering on parking stall in parking lot.
In the present embodiment, t=1min ~ 5min.
During actual use, can according to specific needs, the value size of t be adjusted accordingly.
In the present embodiment, to after time t, this enters after the actual parking stall k parked of vehicle judges, as k ≠ i, described upper monitoring main frame 4 enters mark on the information of vehicles of vehicle at recorded this and parks mark in violation of rules and regulations.
Discipline as a warning for parking cars to mistake, vehicle mark being parked in violation of rules and regulations to mark adopts charge mode in violation of rules and regulations.
In the present embodiment, after completing parking space allocation in step 202, the information of vehicles respectively entering vehicle under current state is reached down the parking stall supervising device 3 that distributed parking stall is laid by described upper monitoring main frame 4 respectively; Described parking stall supervising device 3 controls green background lamp 3-6 described in it and opens, and now described green background lamp 3-6 is in blink states.Like this, can remind with carrying out explicitly driver.
In the present embodiment, call described parking information confirm module judge this enter parking stall that vehicle parks whether with in step 202 for this enter parking stall that vehicle distributes consistent after, when judge to draw this enter parking stall that vehicle parks with in step 202 as this enter parking stall that vehicle distributes consistent time, described upper monitoring main frame 4 controls this green background lamp 3-6 entering the actual parking stall supervising device 3 parked on parking stall of vehicle and opens; When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, described upper monitoring main frame 4 controls this red background lamp 3-5 entering the actual parking stall supervising device 3 parked on parking stall of vehicle and opens.
In the present embodiment, when judge to draw this enter parking stall that vehicle parks with in step 202 as this enter parking stall that vehicle distributes consistent time, described green background lamp 3-6 is in open mode and it is in continuous firing state, and described red background lamp 3-5 is in closed condition; When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, described red background lamp 3-5 is in open mode and is in blink states, and now described green background lamp 3-6 is in closed condition.
Meanwhile, described parking stall supervising device 3 also comprises and carries out by the 3rd controller 3-1 the warning circuit 3-4 that controls.Call described parking information confirm module judge this enter parking stall that vehicle parks whether with in step 202 for this enter parking stall that vehicle distributes consistent after, when judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, described upper monitoring main frame 4 controls this warning circuit 3-4 entering the actual parking stall supervising device 3 parked on the parking stall distributed in parking stall and/or step 202 of vehicle and starts and report to the police.In the present embodiment, described warning circuit 3-4 is loudspeaker warning circuit, during actual use, also can adopt optical alarm circuit.
Further, the lasting time of fire alarming of described warning circuit 3-4 is identical with the distribution parking stall retention time preset.
To sum up, when vehicle does not enter into the parking stall of distribution, vehicle is actual to be parked parking stall and/or distributes the warning message of the warning circuit 3-4 generation on parking stall, reminds driver vehicle's mistake to park, need to vehicle displacement.
And, parking stall supervising device 3 on the actual parking stall of parking of this vehicle shows the number-plate number information of this vehicle with redness flicker font, when in time t, car being sailed out of current parking stall after driver sees prompting and moving to the parking stall of distribution, now for the parking stall supervising device 3 on the parking stall of this vehicle distribution shows this car license board information with the static font of green, the parking stall supervising device 3 simultaneously on the wrong parking stall of parking of this vehicle shows " free time " printed words; When vehicle is not moved to the parking stall of distribution by driver in time t, then actual for this vehicle parking stall supervising device 3 parked on parking stall is shown this car license board information with the static font of green, and this information of vehicles is labeled as in violation of rules and regulations parks mark, simultaneously for the parking stall supervising device 3 on the parking stall of this vehicle distribution shows " free time " printed words.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. one kind medium and small parking lot intelligent vehicle guidance system, it is characterized in that: comprise the entrance supervising device (1) being laid in Entrance place, multiple traveling guidance information display device (2) being laid in Nei Ge intersection, parking lot respectively, multiple upper monitoring main frame (4) being laid in the parking stall supervising device (3) above Nei Ge parking stall, parking lot respectively and being laid in Control Room, described entrance supervising device (1), multiple described traveling guidance information display device (2) and multiple described parking stall supervising device (3) all carry out two-way communication with upper monitoring main frame (4), described entrance supervising device (1) comprise the first controller (1-3), for enter under obtaining current state the first image of parking lot vehicle the first image acquisition units (1-1) and to the first display unit (1-2) remaining idle parking stall quantity in parking lot under current state and show, described first image acquisition units (1-1) is all connected with the first controller (1-3) with the first display unit (1-2), the second display unit (2-2) that described traveling guidance information display device (2) comprises second controller (2-1) and is connected with second controller (2-1), described parking stall supervising device (3) comprise the 3rd controller (3-1), for enter under obtaining current state the second image of this parking stall vehicle the second image acquisition units (3-2) and to this parking stall under current state the 3rd display unit (3-3) that shows of the information of parking cars, described second image acquisition units (3-2) is all connected with the 3rd controller (3-1) with the 3rd display unit (3-3), described first controller (1-3), second controller (2-1) are all connected with upper monitoring main frame (4) with the 3rd controller (3-1), to be parking quantity be 50 ~ 100 in described parking lot and entrance and exit is the medium and small parking lot of.
2. according to one according to claim 1 medium and small parking lot intelligent vehicle guidance system, it is characterized in that: described 3rd display unit (3-3) comprises lamp box, be arranged on the display screen on described lamp box and the background light be arranged in described lamp box and display circuit, described display circuit is connected with the 3rd controller (3-1), and described display circuit is connected with described display screen; Described background light is controlled by the 3rd controller (3-1).
3. according to the medium and small parking lot of the one described in claim 1 or 2 intelligent vehicle guidance system, it is characterized in that: described entrance supervising device (1), traveling guidance information display device (2) and parking stall supervising device (3) are all hung on the top board in parking lot by suspension; Described parking stall supervising device (3) also comprises carries out by the 3rd controller (3-1) warning circuit (3-4) that controls.
4. utilize medium and small parking lot as claimed in claim 1 intelligent vehicle guidance system to the method entering parking lot vehicle and guide, it is characterized in that: the method comprises the following steps:
Step one, image information collecting and synchronized upload: gathered according to the image information of the sample frequency preset to porch by entrance supervising device (1), and by each sampling period gather image information synchronized upload to upper monitoring host computer (4); Meanwhile, to be gathered respectively according to the image information of the sample frequency preset to Nei Ge parking stall, parking lot by multiple described parking stall supervising device (3), and by each parking stall supervising device (3) gather image information synchronized upload to upper monitoring host computer (4);
Step 2, image information analysis process: described upper monitoring main frame (4) according to sampling time sequencing, to entrance supervising device (1) in each sampling period gather image information and carry out analyzing and processing; Meanwhile, described upper monitoring main frame (4) carries out analyzing and processing to each parking stall supervising device (3) institute upload images information, and carries out real-time update according to analysis processing result to the busy-idle condition on each parking stall; Wherein, described upper monitoring main frame (4) to entrance supervising device (1) in current sample period gather image information carry out analyzing and processing time, process is as follows:
Step 201, entrance information of vehicles analyzing and processing: in entrance supervising device (1) current sample period to gather and the image information uploaded carries out analyzing and processing, process is as follows:
Step 2011, Image semantic classification: call the first image pre-processing module in current state lower inlet supervising device (1) current sample period gather image information and carry out pre-service, and obtain pretreated image information;
Step 2012, information of vehicles process: call the first image processing module and analyzing and processing is carried out to image information pretreated in step 2011, and whether have vehicle to enter under judging current state according to analysis processing result: when having vehicle to enter under judging to draw current state, also need to determine the quantity M entering vehicle and the information of vehicles that respectively enters vehicle, and enter step 202; Otherwise, when entering without vehicle under judging to draw current state, return step 201, to entrance supervising device (1) the next sampling period interior to gather and the image information uploaded carries out analyzing and processing; Wherein, described information of vehicles comprises number-plate number information;
Step 202, parking space allocation: according to the parking space information storehouse set up in advance, and in integrating step 2012, analyze the quantity M entering vehicle drawn, calling parking space allocation module is respectively enter vehicle under current state to distribute parking stall: as M=1, by parking lot under current state the nearest parking space allocation of available free parking stall middle distance entrance to entering vehicle; As M > 1, according in parking lot under current state running distance between available free parking stall and outlet and the vehicle time order and function order that enters parking lot enter vehicle and distribute parking stall for M, and by parking lot under current state available free parking stall middle distance export nearest parking space allocation to the vehicle entering parking lot under current state at first;
Described parking space information library storage is in upper monitoring main frame (4), store the parking space information on all parking stalls in parking lot in described parking space information storehouse, the parking space information on each parking stall include the numbering on this parking stall, by entrance to the traffic route on this parking stall and the running distance between this parking stall and entrance and exit;
Step 203, traveling guidance information generate and pass down: call the traveling guidance information respectively entering vehicle under traveling guidance information generating module generates current state; Wherein, when the traveling guidance information entering vehicle arbitrary under current state is generated, first according in step 202, this enters the parking stall that vehicle distributes, and in conjunction with the information stored in described parking space information storehouse to by entrance to this enter vehicle distribute parking stall traffic route determine, generate according to determined traffic route the traveling guidance information that this enters vehicle again, described traveling guidance information comprises this and enters vehicle and walk to direction of traffic information by way of each intersection in the process of distributed parking stall by entrance;
After the traveling guidance information respectively entering vehicle under current state all generates, call transmission module under traveling guidance information and pass under the traveling guidance information respectively entering vehicle; Wherein, to under current state arbitrary enter the traveling guidance information of vehicle under pass time, this is entered vehicle to be walked in the process of distributed parking stall by entrance and be sent to by way of the direction of traffic information of each intersection the traveling guidance information display device (2) laid corresponding intersection respectively, and by traveling guidance information display device (2), simultaneous display is carried out to transmitted direction of traffic information;
Step 204, traveling guidance: by respectively enter vehicle by entrance walk in the process of distributed parking stall by way of each intersection on lay the direction of traffic information that traveling guidance information display device (2) shows, guide respectively entering vehicle under current state.
5. in accordance with the method for claim 4, it is characterized in that: after completing parking space allocation in step 202, the information of vehicles respectively entering vehicle under current state is reached down the parking stall supervising device (3) that distributed parking stall is laid by described upper monitoring main frame (4) respectively; Described parking stall supervising device (3) carries out simultaneous display by the 3rd display unit (3-3) to received information of vehicles after receiving the information of vehicles that upper monitoring main frame (4) passes down; Call transmission module under described traveling guidance information in step 204 to when passing under the traveling guidance information respectively entering vehicle, pass according under the driving guidance information storehouse set up in advance; Described driving guidance information library storage, in upper monitoring main frame (4), stores numbering and the installation position information of all traveling guidance information display devices (2) in parking lot in described driving guidance information storehouse.
6. according to the method described in claim 4 or 5, it is characterized in that: when the main frame of upper monitoring described in step 2 (4) carries out analyzing and processing to each parking stall supervising device (3) institute upload images information, also need the information of vehicles to parking stall each under current state parks cars to determine.
7. in accordance with the method for claim 6, it is characterized in that: after in step 202, parking space allocation completes, described upper monitoring main frame (4) also needs the parking stall to entering vehicle distribution for lower of current state to carry out record;
Complete traveling guidance in step 204 and respectively enter after vehicle all sails parking stall into, also needing to adopt upper monitoring main frame (4) to confirm the parking information respectively entering vehicle under current state, wherein, when the parking information entering vehicle arbitrary under current state is confirmed, according to the information of vehicles that each parking stall under the determined current state of described upper monitoring main frame (4) parks cars, call parking information to confirm module to judge this to enter parking stall that vehicle parks with step 202 whether to enter the parking stall that vehicle distributes consistent for this: when judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes consistent time, this is entered parking stall that vehicle distributes and is adjusted to busy condition by described upper monitoring main frame (4), this enters the parking stall that vehicle distributes and is designated as parking stall i,
When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, by under parking stall i and current state, this enters the actual parking stall j parked of vehicle and is all adjusted to busy condition described upper monitoring main frame (4), and according to the analysis processing result of upper monitoring main frame (4) to parking stall supervising device (3) the institute upload images information that Nei Ge parking stall, parking lot is laid after time t, to after time t, this enters the actual parking stall k parked of vehicle and judges: as k=i, parking stall i is adjusted to busy condition, and parking stall j is adjusted to idle condition, as k=j, parking stall j is adjusted to busy condition, and parking stall i is adjusted to idle condition, as k ≠ i and k ≠ j time, parking stall k is adjusted to busy condition, and parking stall i and j is all adjusted to idle condition, wherein, t is the distribution parking stall retention time preset, and i, j and k are the numbering on parking stall in parking lot.
8. in accordance with the method for claim 7, it is characterized in that: after determining the information of vehicles respectively entering vehicle in step 2012, described upper monitoring main frame (4) also needs the information of vehicles to respectively entering vehicle to carry out record;
To after time t, this enters after the actual parking stall k parked of vehicle judges, as k ≠ i, described upper monitoring main frame (4) enters mark on the information of vehicles of vehicle at recorded this and parks mark in violation of rules and regulations.
9. according to the method described in claim 4 or 5, it is characterized in that: the main frame of upper monitoring described in step 2 (4) also needs analysis processing result to determine the quantity remaining idle parking stall in parking lot under current state after carrying out analyzing and processing to each parking stall supervising device (3) institute upload images information;
When the main frame of upper monitoring described in step 2 (4) carries out analyzing and processing to each parking stall supervising device (3) institute upload images information, process is as follows:
Step I, Image semantic classification: call the second image pre-processing module and pre-service is carried out to parking stall supervising device (3) institute upload images information, and obtain pretreated image information;
Step II, information of vehicles process: call the second image processing module and image information pretreated in step I is processed, and the information of vehicles that under drawing current state, whether this parking stall has storing cycle and park cars; Wherein, described information of vehicles comprises number-plate number information;
Step III, parking stall busy-idle condition upgrade: whether this parking stall according to drawing in step II has storing cycle, call the parking stall busy-idle condition of busy-idle condition update module to this parking stall to judge, and upgrade according to the busy-idle condition of judged result to this parking stall;
When this parking stall being updated to idle condition by busy condition in step III, upper monitoring main frame (4) p continuous time need be adopted to carry out analyzing and processing to parking stall supervising device (3) institute upload images information on this parking stall, and when all drawing this parking stall without storing cycle after carrying out information of vehicles process in step II in time p, calling described parking stall busy-idle condition update module and this parking stall is updated to idle condition; Otherwise this parking stall retains busy condition all the time; Wherein, p is the parking stall busy condition retention time preset;
After in step II, information of vehicles process completes, described upper monitoring main frame (4) also needs to reach the parking stall supervising device (3) that this parking stall is laid under the information of vehicles that this parking stall under current state parks cars, and carries out simultaneous display by parking stall supervising device (3) to the information of vehicles that this parking stall under current state parks cars.
10. in accordance with the method for claim 7, it is characterized in that: described 3rd display unit (3-3) comprises lamp box, be arranged on the display screen on described lamp box and the background light be arranged in described lamp box and display circuit, described display circuit is connected with the 3rd controller (3-1), and described display circuit is connected with described display screen; Described background light comprises red background lamp (3-5) and green background lamp (3-6), and described red background lamp (3-5) and green background lamp (3-6) control by the 3rd controller (3-1); Described parking stall supervising device (3) also comprises carries out by the 3rd controller (3-1) warning circuit (3-4) that controls;
Call described parking information confirm module judge this enter parking stall that vehicle parks whether with in step 202 for this enter parking stall that vehicle distributes consistent after, when judge to draw this enter parking stall that vehicle parks with in step 202 as this enter parking stall that vehicle distributes consistent time, described upper monitoring main frame (4) controls this green background lamp (3-6) entering the actual parking stall supervising device (3) parked on parking stall of vehicle and opens; When judge to draw this enter in the parking stall and step 202 that vehicle parks as this enter parking stall that vehicle distributes inconsistent time, described upper monitoring main frame (4) controls this red background lamp (3-5) entering the actual parking stall supervising device (3) parked on parking stall of vehicle and opens, and warning circuit (3-4) startup that described upper monitoring main frame (4) controls the parking stall supervising device (3) that this enters on the actual parking stall of parking distribution in parking stall and/or step 202 of vehicle is reported to the police.
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