CN103927902A - Intelligent vehicle guiding system and method for medium and small parking lots - Google Patents

Intelligent vehicle guiding system and method for medium and small parking lots Download PDF

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Publication number
CN103927902A
CN103927902A CN201410182554.8A CN201410182554A CN103927902A CN 103927902 A CN103927902 A CN 103927902A CN 201410182554 A CN201410182554 A CN 201410182554A CN 103927902 A CN103927902 A CN 103927902A
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China
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parking stall
parking
vehicle
information
described
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CN201410182554.8A
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Chinese (zh)
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CN103927902B (en
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赵谦
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西安科技大学
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Abstract

The invention discloses an intelligent vehicle guiding system and method for medium and small parking lots. The system comprises entrance monitoring devices distributed at entrances of the parking lots, a plurality of driving guiding information display devices distributed on all crossroads in the parking lots respectively, a plurality of parking space monitoring devices distributed above parking spaces in the parking lots respectively, and an upper monitoring host distributed in a monitoring room. The method includes the first step of image information collecting and synchronous uploading and the second step of image information analyzing and processing. According to the step of image information analyzing and processing, the upper monitoring host analyzes and processes image information collected by the parking space monitoring devices and the entrance monitoring devices and analyzes and processes the information collected by the entrance monitoring devices, wherein the processes are entrance vehicle information analyzing and processing, parking space distributing, driving guiding information generating and downloading, driving guiding and parking information confirming. The intelligent vehicle guiding system is reasonable in design, convenient to achieve, good in use effect and capable of automatically distributing the proper parking spaces for vehicles and effectively guiding all the vehicles.

Description

A kind of medium and small parking lot intelligent vehicle guidance system and bootstrap technique

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 using on market is only all simply vacant parking stall to be shown mostly, mainly by driver, finds voluntarily parking stall.During actual use, there are some following shortcomings in existing parking management mode: due to effective parking stall guidance information not being provided in parking lot, thereby for the car owner who is unfamiliar with parking stall layout in parking lot, often need to spend more time searching parking stall, a large amount of time and efforts of waste driver.To sum up, nowadays lack a kind of reasonable in design, use medium and small parking lot intelligent vehicle guidance system and bootstrap technique easy and simple to handle and that result of use is good, can automatically distribute parking stall and traveling guidance route is provided for entering each vehicle in parking lot, 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 simple in structure, reasonable in design and use medium and small parking lot intelligent vehicle guidance system easy and simple to handle, result of use is good.

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 that is laid in Entrance place, a plurality of traveling guidance information display devices that are laid in respectively Nei Ge intersection, parking lot, a plurality ofly be laid in respectively the parking stall supervising device of Nei Ge parking stall, parking lot top and be laid in the upper monitoring main frame in Control Room, described entrance supervising device, a plurality of described traveling guidance information display devices and a plurality of described parking stalls supervising device all carry out two-way communication with upper monitoring main frame, described entrance supervising device comprises the first controller, for obtaining the first image acquisition units of the first image that enters parking lot vehicle under current state and the first display unit showing remaining idle parking stall quantity in parking lot under current state, described the first image acquisition units and the first display unit all join with the first controller, described traveling guidance information display device comprises second controller and the second display unit joining with second controller, described parking stall supervising device comprises the 3rd controller, for obtaining the second image acquisition units of the second image that enters this parking stall vehicle under current state and the 3rd display unit that this parking stall information of parking cars under current state is shown, described the second image acquisition units and the 3rd display unit all join with the 3rd controller, described the first controller, second controller and the 3rd controller all join with upper monitoring main frame, described parking lot is that parking quantity is that 50~100 and entrance and exit are the medium and small parking lot of.

Above-mentioned a kind of medium and small parking lot intelligent vehicle guidance system, it is characterized in that: described the 3rd display unit comprises lamp box, is arranged on the display screen on described lamp box and is arranged on background light and the display circuit in described lamp box, described display circuit and the 3rd controller join, and described display circuit and described display screen join; Described background light is controlled by the 3rd controller.

Above-mentioned a kind of 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 the warning circuit of being controlled by the 3rd controller.

Meanwhile, the invention also discloses a kind of method step simple, realize convenient and result of use is good, can distribute parking stall and the medium and small parking lot vehicle guiding bootstrap technique of effective stopping guide is provided for each vehicle, it is characterized in that the method comprises the following steps:

Step 1, image information collecting and synchronously upload: by entrance supervising device and according to predefined sample frequency, the image information of porch is gathered, and the image information that gathers in each sampling period is synchronously uploaded to upper monitoring main frame; Meanwhile, by a plurality of described parking stall supervising devices and according to predefined sample frequency, the image information on Nei Ge parking stall, parking lot is gathered respectively, and each parking stall image information that supervising device gathers is synchronously uploaded to upper monitoring main frame;

Step 2, image information analyzing and processing: 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 image information that supervising device is uploaded, and according to analysis processing result, the busy-idle condition on each parking stall is carried out to real-time update; Wherein, described upper monitoring main frame is when in the current sampling period, entrance image information that supervising device gathers is carried out analyzing and processing, and process is as follows:

Step 201, entrance information of vehicles analyzing and processing: the image information that entrance supervising device was gathered and uploads in the current sampling period is carried out analyzing and processing, and process is as follows:

Step 2011, image pre-service: call the first image pretreatment module the image information that gathers in the current sampling period of current state lower inlet supervising device is carried out to pre-service, and obtain pretreated image information;

Step 2012, information of vehicles are processed: call the first image processing module pretreated image information in step 2011 is carried out to analyzing and processing, and judge under current state whether have vehicle to enter according to analysis processing result: while having vehicle to enter under judgement draws current state, also need the information of vehicles to entering the quantity M of vehicle and respectively entering vehicle to determine, and enter step 202; Otherwise, when judgement draws while entering without vehicle under current state, return to step 201, the entrance supervising device image information that in the next sampling period, institute gathers and uploads is carried out to 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 of setting up in advance, and the quantity M that enters vehicle that in integrating step 2022, analysis draws, call parking space allocation module and be and under current state, respectively enter vehicle and distribute parking stall: when M=1, by the nearest parking space allocation of institute's available free parking stall middle distance entrance in parking lot under current state to entering vehicle; When M > 1, according in parking lot under current state running distance between available free parking stall and outlet and vehicle enter parking lot time order and function sequentially for M enters vehicle and distributes parking stall, and by parking lot under current state available free parking stall middle distance export nearest parking space allocation to entering at first the vehicle in parking lot under current state;

Described parking space information library storage is in upper monitoring main frame, in described parking space information storehouse, store the parking space information on all parking stalls in parking lot, the parking space information on each parking stall includes the numbering on this parking stall, by entrance to the running distance between the traffic route on this parking stall and this parking stall and entrance and exit;

Step 203, traveling guidance Information generation and pass down: call traveling guidance information generating module and generate the traveling guidance information that respectively enters vehicle under current state; Wherein, when under current state, arbitrary traveling guidance information that enters vehicle generates, first according in step 202, this enters the parking stall that vehicle distributes, and in conjunction with institute's canned data in described parking space information storehouse to being determined by entrance to the traffic route that this enters parking stall that vehicle distributes, according to determined traffic route, generate the traveling guidance information that this enters vehicle again, described traveling guidance information comprises that this enters vehicle and walks to the direction of traffic information of each intersection of approach in the process of distributed parking stall by entrance;

After the traveling guidance information that respectively enters vehicle under current state all generates, call transmission module under traveling guidance information and pass respectively entering under the traveling guidance information of vehicle; Wherein, when passing under arbitrary traveling guidance information that enters vehicle under current state, this is entered to the direction of traffic information that vehicle walks to each intersection of approach in the process of distributed parking stall by entrance and be sent to respectively the traveling guidance information display device of laying corresponding intersection, and by traveling guidance information display device, transmitted direction of traffic information is carried out to simultaneous display;

Step 204, traveling guidance: by respectively enter vehicle by entrance walk on each intersection of approach in the process of distributed parking stall the direction of traffic information that shows of the traveling guidance information display device of laying, to respectively entering vehicle under current state, guide.

Said method, is characterized in that: in step 202, complete after parking space allocation, described upper monitoring main frame reaches down respectively by the information of vehicles that respectively enters vehicle under current state the parking stall supervising device of laying on distributed parking stall; Described parking stall supervising device receives after the information of vehicles that upper monitoring main frame passes down, by the 3rd display unit, received information of vehicles is carried out to simultaneous display; When calling transmission module under described traveling guidance information in step 204 and passing under the traveling guidance information of vehicle respectively entering, according to passing under the driving guidance information storehouse of setting 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 image information that supervising device is uploaded, also need the information of vehicles to parking cars on each parking stall under current state to determine.

Said method, is characterized in that: after in step 202, parking space allocation completes, described upper monitoring main frame also needs to carry out record to enter the parking stall of vehicle distribution for lower of current state;

In step 204, complete traveling guidance and respectively enter vehicle and all sail into behind parking stall, also need to adopt upper monitoring main frame to confirm respectively entering the parking information of vehicle under current state, wherein, when under current state, arbitrary parking information that enters vehicle is confirmed, according to the information of vehicles parking cars on each parking stall under the determined current state of described upper monitoring main frame, calling parking information confirms that module judges and this enters parking stall that vehicle parks with step 202 whether to enter the parking stall that vehicle distributes consistent for this: when judgement show that this enters in parking stall that vehicle parks and step 202 as this, enter parking stall that vehicle distributes when consistent, described upper monitoring main frame enters by this parking stall that vehicle distributes and is adjusted into busy condition, this enters the parking stall that vehicle distributes and is designated as parking stall i,

When showing that this enters in parking stall that vehicle parks and step 202 as this, judgement enters parking stall that vehicle distributes when inconsistent, described upper monitoring main frame is by under parking stall i and current state, this enters the actual parking stall j parking of vehicle and is all adjusted into busy condition, and after time t according to upper monitoring main frame the analysis processing result to the parking stall image information that supervising device is uploaded of laying on Nei Ge parking stall, parking lot, to after time t, this enters the actual parking stall k parking of vehicle and judges: when k=i, parking stall i is adjusted into busy condition, and parking stall j is adjusted into idle condition, when k=j, parking stall j is adjusted into busy condition, and parking stall i is adjusted into idle condition, when k ≠ i and k ≠ j, parking stall k is adjusted into busy condition, and parking stall i and j are all adjusted into idle condition, wherein, t is predefined distribution parking stall retention time, and i, j and k are the numbering on parking stall in parking lot.

Said method, is characterized in that: in step 2012, to after respectively entering the information of vehicles of vehicle and determining, described upper monitoring main frame also needs to carry out record to respectively entering the information of vehicles of vehicle;

After after time t, this enters the actual parking stall k parking of vehicle and judges, when k ≠ i, described upper monitoring main frame enters mark on the information of vehicles of vehicle and parks in violation of rules and regulations mark at recorded this.

Said method, is characterized in that: the main frame of upper monitoring described in step 2 carries out after analyzing and processing each parking stall image information that supervising device is uploaded, and also needs analysis processing result to determine remaining the quantity of idle parking stall in parking lot under current state;

When the main frame of upper monitoring described in step 2 carries out analyzing and processing to each parking stall image information that supervising device is uploaded, process is as follows:

Step I, image pre-service: call the second image pretreatment module parking stall image information that supervising device is uploaded is carried out to pre-service, and obtain pretreated image information;

Step II, information of vehicles are processed: call the second image processing module pretreated image information in step I is processed, and draw the information of vehicles that under 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: according to this parking stall drawing in step II, whether have storing cycle, call parking stall busy-idle condition update module the busy-idle condition on this parking stall is judged, and according to judged result, the busy-idle condition on this parking stall is upgraded;

While this parking stall being updated to idle condition by busy condition in step III, need to adopt upper monitoring main frame P continuous time to carry out analyzing and processing to parking stall image information that supervising device is uploaded on this parking stall, and while carrying out all drawing this parking stall without storing cycle after information of vehicles processing in step II in time p, call described parking stall busy-idle condition update module this parking stall is updated to idle condition; Otherwise this parking stall retains busy condition all the time; Wherein, p is predefined parking stall busy condition retention time;

After in step II, information of vehicles is finished dealing with, described upper monitoring main frame also needs the parking stall supervising device of laying on this parking stall reaching under the information of vehicles parking cars on this parking stall under current state, and by parking stall supervising device, the information of vehicles parking cars on this parking stall under current state is carried out to simultaneous display.

Said method, it is characterized in that: described the 3rd display unit comprises lamp box, is arranged on the display screen on described lamp box and is arranged on background light and the display circuit in described lamp box, described display circuit and the 3rd controller join, and described display circuit and described display screen join; Described background light comprises red background lamp and green background lamp, and described red background lamp and green background lamp are controlled by the 3rd controller; Described parking stall supervising device also comprises the warning circuit of being controlled by the 3rd controller;

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 judgement draw this enter parking stall that vehicle parks with in step 202 for this enters parking stall that vehicle distributes when consistent, this enters described upper monitoring host computer control the actual green background lamp of parking the parking stall supervising device on parking stall of vehicle and opens; When showing that this enters in parking stall that vehicle parks and step 202 as this, judgement enters parking stall that vehicle distributes when inconsistent, this enters described upper monitoring host computer control the actual red background lamp of parking the parking stall supervising device on parking stall of vehicle and opens, and described upper monitoring host computer control this enter the actual warning circuit of parking the parking stall supervising device on the parking stall of distributing in parking stall and/or step 202 of vehicle and start and report to the police.

The present invention compared with prior art has the following advantages:

1, the vehicle guide system that adopts is simple in structure, install and lay convenient and easy-to-connect.

2, the vehicle guide system adopting uses easy and simple to handle and result of use good, can automatically distribute parking stall for entering each vehicle in parking lot, and can provide guiding directly perceived for docking process, make driver can be easy, fast travel to rational parking stall, time saving and energy saving.

3, the vehicle guide system that adopts reasonable in design, mainly comprise upper monitoring main frame, entrance supervising device, a plurality of parking stalls supervising device and a plurality of traveling guidance information display device.During actual use, entrance supervising device is to entering the first image acquisition of the vehicle in parking lot, and the residue parking stall quantity in parking lot under current state is carried out to simultaneous display.Supervising device parking stall, parking stall intuitively shows the dead ship condition on parking stall, while having vehicle normally to park according to pre-assigned parking stall on this parking stall, the parking stall supervising device on this parking stall shows number-plate number information with the static font of green; When this parking stall is idle parking stall, show red " free time " font information; In guided vehicle parking period, the parking stall supervising device on this parking stall shows the number plate information of distributing with the green font of glimmering, for the parking stall of reminding driver to stop; When storing cycle wrong position, the parking stall supervising device on this parking stall shows the current actual number-plate number information parking cars with flash red font.The guidance information of the vehicle that traveling guidance information display device guides current need 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 generation and pass down, parking information confirmation and remain the functions such as idle parking stall statistics.

4, the bootstrap technique step that adopts simple, reasonable in design and realize convenient, result of use is good, the idle parking space information of residue in demonstration parking lot, Entrance place, after vehicle enters parking lot, by upper monitoring main frame, by being entered vehicle, distribute parking stall and generate traveling guidance information, driver according to the shown guidance information of each crossing intersection part by vehicle safety, sail idle parking stall into easily, thereby can provide parking stall guiding intuitively for driver, save the time and efforts that driver finds parking stall.Meanwhile, in the time of also avoiding many vehicles to enter garage simultaneously, the phenomenons such as the vehicle congestion of existence, not only time saving and energy saving, and avoided rub phenomenon in parking lot to occur.

5, result of use is good and practical value is high, when vehicle enters parking lot, is that vehicle distributes suitable parking stall automatically, and for each vehicle provides guidance information intuitively, and driver's time and efforts is saved in the parking stall being assigned with to facilitate driver to find; When driver parks mistake, send warning message simultaneously.

In sum, the present invention is reasonable in design, realization is convenient and result of use is good, can be that vehicle distributes suitable parking stall automatically, 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-three controller; 3-2-the second image acquisition units; 3-3-three display unit;

3-4-warning circuit; 3-5-red background lamp; 3-6-green background lamp;

4-upper monitoring main frame.

Embodiment

A kind of medium and small parking lot intelligent vehicle guidance system as shown in Figure 1, comprise being laid in the entrance supervising device 1 at Entrance place, a plurality of traveling guidance information display device 2 that is laid in respectively Nei Ge intersection, parking lot, being a plurality ofly laid in respectively the parking stall supervising device 3 of top, Nei Ge parking stall, parking lot and being laid in the upper monitoring main frame 4 in Control Room, described entrance supervising device 1, a plurality of described traveling guidance information display device 2 and a plurality of described parking stalls supervising device 3 all carry out two-way communication with upper monitoring main frame 4.Described entrance supervising device 1 comprises the first controller 1-3, for obtaining the first image acquisition units 1-1 of the first image that enters parking lot vehicle under current state and the first display unit 1-2 showing remaining idle parking stall quantity in parking lot under current state, described the first image acquisition units 1-1 and the first display unit 1-2 all join with the first controller 1-3.Described traveling guidance information display device 2 comprises second controller 2-1 and the second display unit 2-2 joining with second controller 2-1.Described parking stall supervising device 3 comprises the 3rd controller 3-1, for obtaining the second image acquisition units 3-2 of the second image that enters this parking stall vehicle under current state and the 3rd display unit 3-3 that this parking stall information of parking cars under current state is shown, described the second image acquisition units 3-2 and the 3rd display unit 3-3 all join with the 3rd controller 3-1, refer to Fig. 3.Described the first controller 1-3, second controller 2-1 and the 3rd controller 3-1 all join with upper monitoring main frame 4.

During actual use, described parking lot is that parking quantity is that 50~100 and entrance and exit are the medium and small parking lot of.

In the present embodiment, between described the first controller 1-3, second controller 2-1 and the 3rd controller 3-1 and upper monitoring main frame 4, be wired connection.

During actual use, between described the first controller 1-3, second controller 2-1 and the 3rd controller 3-1 and upper monitoring main frame 4, also can all with communication, carry out two-way communication.

In the present embodiment, the second image acquisition units 3-2 is camera.

In the present embodiment, described the 3rd display unit 3-3 comprises lamp box, is arranged on the display screen on described lamp box and is arranged on background light and the display circuit in described lamp box, described display circuit and the 3rd controller 3-1 join, and described display circuit and described display screen join; 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 control by the 3rd controller 3-1.During physical cabling, described in each, in the current supply circuit of red background lamp 3-5 and described green background lamp 3-6, be all serially connected with the energising gauge tap of being controlled by the 3rd controller 3-1.

Actual laying while installing, 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, the quantity that described in each, traveling guidance information display device 2 is laid in intersection is a plurality of.

During actual use, can be according to specific needs, to laying the quantity of traveling guidance information display device 2 and the installation position of each traveling guidance information display device 2 adjusts accordingly in each intersection.

A kind of medium and small parking lot method for guiding vehicles as shown in Figure 2, comprises the following steps:

Step 1, image information collecting and synchronously upload: by entrance supervising device 1 and according to predefined sample frequency, the image information of porch is gathered, and the image information that gathers in each sampling period is synchronously uploaded to upper monitoring main frame 4.Meanwhile, by a plurality of described parking stalls supervising device 3 and according to predefined sample frequency, the image information on Nei Ge parking stall, parking lot is gathered respectively, and each parking stall supervising device 3 image information that gathers is synchronously uploaded to upper monitoring main frame 4.

During actual use, the image information gathering in described 1 each sampling period of entrance supervising device is a width rest image or an image stream (being video information), and by the first display unit 1-2, the idle parking stall of the residue in parking lot under current state quantity is shown.

In the present embodiment, described the first image acquisition units 1-1 is camera, described the first display unit 1-2 shows remaining idle parking stall quantity in parking lot under current state, mainly in parking lot during Occupied, by the first display unit 1-2 show information reminding wish by storing cycle the driver in this parking lot, in order to avoid delay driver's time.

Step 2, image information analyzing and processing: described upper monitoring main frame 4, according to sampling time sequencing, carries out analyzing and processing to entrance supervising device 1 image information that gathers in each sampling period.Meanwhile, 4 pairs of each parking stall supervising device 3 image informations of uploading of described upper monitoring main frame are carried out analyzing and processing, and according to analysis processing result, the busy-idle condition on each parking stall are carried out to real-time update.

Wherein, described upper monitoring main frame is when in the 4 pairs of current sampling periods, entrance supervising device 1 image information that gathers is carried out analyzing and processing, and process is as follows:

Step 201, entrance information of vehicles analyzing and processing: the image information that entrance supervising device 1 was gathered and uploads in the current sampling period is carried out analyzing and processing, and process is as follows:

Step 2011, image pre-service: call the first image pretreatment module to current state lower inlet supervising device in 1 current sampling period the image information that gathers carry out pre-service, and obtain pretreated image information.

In the present embodiment, while carrying out image pre-service in step 2011, entrance supervising device 1 image information of uploading is carried out to image and cut apart and strengthen processing.

Step 2012, information of vehicles are processed: call the first image processing module pretreated image information in step 2011 is carried out to analyzing and processing, and judge under current state whether have vehicle to enter according to analysis processing result: while having vehicle to enter under judgement draws current state, also need the information of vehicles to entering the quantity M of vehicle and respectively entering vehicle to determine, and enter step 202; Otherwise, when judgement draws while entering without vehicle under current state, return to step 201, entrance supervising device 1 image information that in the next sampling period, institute gathers and uploads is carried out to analyzing and processing; Wherein, described information of vehicles comprises number-plate number information.

In the present embodiment, when pretreated image information is carried out analyzing and processing in step 2011, specifically by calling moving object detection module, pretreated image information is carried out to analyzing and processing, and whether corresponding judging under current state there is vehicle to enter.While judging entering the quantity M of vehicle, call connected domain detection module pretreated image information is carried out to analyzing and processing, and the corresponding quantity M that enters vehicle under current state that judges.

In the present embodiment, described information of vehicles is number-plate number information.When the information of vehicles that respectively enters vehicle is determined, calling word extraction module carries out analyzing and processing to pretreated image information, and the corresponding number-plate number information that respectively enters vehicle that extracts.

In the present embodiment, after the information of vehicles that enters the quantity M of vehicle and respectively enter vehicle is determined, described upper monitoring main frame 4 also needs to carry out record to respectively entering information of vehicles and the entry time of vehicle under current state.

Step 202, parking space allocation: according to the parking space information storehouse of setting up in advance, and the quantity M that enters vehicle that in integrating step 2022, analysis draws, call parking space allocation module and be and under current state, respectively enter vehicle and distribute parking stall: when M=1, by the nearest parking space allocation of institute's available free parking stall middle distance entrance in parking lot under current state to entering vehicle; When M > 1, according in parking lot under current state running distance between available free parking stall and outlet and vehicle enter parking lot time order and function sequentially for M enters vehicle and distributes parking stall, and by parking lot under current state available free parking stall middle distance export nearest parking space allocation to entering at first the vehicle in parking lot under current state.

Described parking space information library storage is in upper monitoring main frame 4, in described parking space information storehouse, store the parking space information on all parking stalls in parking lot, the parking space information on each parking stall includes the numbering on this parking stall, by entrance to the running distance between the traffic route on this parking stall and this parking stall and entrance and exit.

Wherein, idle parking stall is the parking stall in idle condition not, and the parking stall supervising device on idle parking stall 3 shows " free time " printed words.

Actual while carrying out parking space allocation, when entering the quantity M=1 of vehicle, call shortest path first the parking space allocation from entrance recently and in idle condition is entered to the vehicle in parking lot to this; When entering the quantity M > 1 of vehicle, call shortest path first by from outlet recently and in idle condition parking space allocation to entering the vehicle in parking lot at first, by that analogy.That is to say, enter parking lot more early, the parking stall of distributing is nearer apart from outlet; Enter parking lot more late, the parking stall of distributing is far away apart from outlet.

In the present embodiment, by carrying out in step 202 after parking space allocation, can reasonably by the parking space allocation in idle condition under current state, give the vehicle that enters parking lot, avoid occurring vehicle because situation crowded and that lose time as far as possible.

In the present embodiment, after in step 202, parking space allocation completes, described upper monitoring main frame 4 also needs to carry out record to enter the parking stall of vehicle distribution for lower of current state.During physical record, adopt " license plate number is that the parking stall that the vehicle of * * * * * * distributes is numbered * * * ".

Step 203, traveling guidance Information generation and pass down: call traveling guidance information generating module and generate the traveling guidance information that respectively enters vehicle under current state; Wherein, when under current state, arbitrary traveling guidance information that enters vehicle generates, first according in step 202, this enters the parking stall that vehicle distributes, and in conjunction with institute's canned data in described parking space information storehouse to being determined by entrance to the traffic route that this enters parking stall that vehicle distributes, according to determined traffic route, generate the traveling guidance information that this enters vehicle again, described traveling guidance information comprises that this enters vehicle and walks to the direction of traffic information of each intersection of approach in the process of distributed parking stall by entrance.

After the traveling guidance information that respectively enters vehicle under current state all generates, call transmission module under traveling guidance information and pass respectively entering under the traveling guidance information of vehicle; Wherein, when passing under arbitrary traveling guidance information that enters vehicle under current state, this is entered to the direction of traffic information that vehicle walks to each intersection of approach in the process of distributed parking stall by entrance and be sent to respectively the traveling guidance information display device 2 of laying corresponding intersection, and the direction of traffic information transmitting by 2 pairs of traveling guidance information display devices is carried out simultaneous display.

In the present embodiment, the shown direction of traffic information of 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 guiding driver arrives, specify parking stall.

During actual use, the installation position of described the second display unit 2-2 and towards and shown content, should make driver conveniently observe and be advisable.

Step 204, traveling guidance: by respectively enter vehicle by entrance walk on each intersection of approach in the process of distributed parking stall the direction of traffic information that shows of the traveling guidance information display device of laying 2, to respectively entering vehicle under current state, guide.

In the present embodiment, when calling transmission module under described traveling guidance information in step 204 and passing under the traveling guidance information of vehicle respectively entering, according to passing under the driving guidance information storehouse of setting 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 4 pairs of each parking stall supervising device 3 image informations of uploading of the main frame of upper monitoring described in step 2 are carried out analyzing and processing, also need the information of vehicles to parking cars on each parking stall under current state to determine.

In the present embodiment, 4 pairs of each parking stall supervising device 3 image informations of uploading of the main frame of upper monitoring described in step 2 are carried out after analyzing and processing, also need analysis processing result to determine remaining the quantity of idle parking stall in parking lot under current state, and according to the idle parking stall of determined residue quantity, the idle parking stall of the residue quantity that entrance supervising device 1 is shown is carried out to real-time update.

In the present embodiment, when 4 pairs of each parking stall supervising device 3 image informations of uploading of the main frame of upper monitoring described in step 2 are carried out analyzing and processing, process is as follows:

Step I, image pre-service: call the second image pretreatment module parking stall supervising device 3 image information of uploading is carried out to pre-service, and obtain pretreated image information.

In the present embodiment, while carrying out image pre-service in step I, parking stall supervising device 3 image information of uploading is carried out to image and cut apart and strengthen processing.

Step II, information of vehicles are processed: call the second image processing module pretreated image information in step I is processed, and draw the information of vehicles that under 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: according to this parking stall drawing in step II, whether have storing cycle, call parking stall busy-idle condition update module the busy-idle condition on this parking stall is judged, and according to judged result, the busy-idle condition on this parking stall is upgraded.When the busy-idle condition on this parking stall is judged in step III, draw when there is storing cycle on this parking stall in step II, this parking stall is in " hurrying " state; While drawing this parking stall without storing cycle in step II, this parking stall is in " spare time " state, and the parking stall in " spare time " state is idle parking stall.

While this parking stall being updated to idle condition by busy condition in step III, need to adopt upper monitoring main frame P 4 continuous time to carry out analyzing and processing to parking stall supervising device 3 image information of uploading on this parking stall, and while carrying out all drawing this parking stall without storing cycle after information of vehicles processing in step II in time p, call described parking stall busy-idle condition update module this parking stall is updated to idle condition; Otherwise this parking stall retains busy condition all the time; Wherein, p is predefined parking stall busy condition retention time.Like this, all reserve a parking stall retention time to the vehicle park on Nei Ge parking stall, parking lot, to meet driver, roll behind this parking stall (time p) in the short time away from and return to again the demand that this parking stall is proceeded to park.If driver does not return to this parking stall after rolling this parking stall away from time p, but park to other idle parking stall or overtime p, just return to this parking stall, described upper monitoring main frame 4 enters mark on the information of vehicles of vehicle and parks in violation of rules and regulations mark at recorded this, and the vehicle that mark is parked mark is in violation of rules and regulations adopted to charge mode 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 is finished dealing with, described upper monitoring main frame 4 also needs the parking stall supervising device 3 of laying on this parking stall reaching under the information of vehicles parking cars on this parking stall under current state, and carries out simultaneous display by the information of vehicles parking cars on this parking stall under 3 pairs of current states of parking stall supervising device.

In the present embodiment, in step 204, complete traveling guidance and respectively enter vehicle and all sail into behind parking stall, also need to adopt the parking information that respectively enters vehicle under 4 pairs of current states of upper monitoring main frame to confirm, wherein, when under current state, arbitrary parking information that enters vehicle is confirmed, according to the information of vehicles parking cars on each parking stall under the determined current state of described upper monitoring main frame 4, calling parking information confirms that module judges and this enters parking stall that vehicle parks with step 202 whether to enter the parking stall that vehicle distributes consistent for this: when judgement show that this enters in parking stall that vehicle parks and step 202 as this, enter parking stall that vehicle distributes when consistent, described upper monitoring main frame 4 enters by this parking stall that vehicle distributes and is adjusted into busy condition, this enters the parking stall that vehicle distributes and is designated as parking stall i,

When showing that this enters in parking stall that vehicle parks and step 202 as this, judgement enters parking stall that vehicle distributes when inconsistent, described upper monitoring main frame 4 is by under parking stall i and current state, this enters the actual parking stall j parking of vehicle and is all adjusted into busy condition, and after time t according to the analysis processing result of parking stall supervising device 3 image information of uploading of laying on Nei Ge parking stall, 4 pairs of parking lots of upper monitoring main frame, to after time t, this enters the actual parking stall k parking of vehicle and judges: when k=i, parking stall i is adjusted into busy condition, and parking stall j is adjusted into idle condition, when k=j, parking stall j is adjusted into busy condition, and parking stall i is adjusted into idle condition, when k ≠ i and k ≠ j, parking stall k is adjusted into busy condition, and parking stall i and j are all adjusted into idle condition, wherein, t is predefined distribution parking stall retention time, 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, after after time t, this enters the actual parking stall k parking of vehicle and judges, when k ≠ i, described upper monitoring main frame 4 enters mark on the information of vehicles of vehicle and parks in violation of rules and regulations mark at recorded this.

For mistake is parked cars and disciplined as a warning, the vehicle of mark being parked in violation of rules and regulations to mark adopts charge mode in violation of rules and regulations.

In the present embodiment, complete after parking space allocation in step 202, described upper monitoring main frame 4 reaches down respectively by the information of vehicles that respectively enters vehicle under current state the parking stall supervising device 3 of laying on distributed parking stall; Described parking stall supervising device 3 is controlled green background lamp 3-6 described in it and is opened, and now described green background lamp 3-6 is in blink states.Like this, can carry out explicitly to driver reminds.

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 judgement draw this enter parking stall that vehicle parks with in step 202 for this enters parking stall that vehicle distributes when consistent, described upper monitoring main frame 4 is controlled this and is entered the actual green background lamp 3-6 that parks the parking stall supervising device 3 on parking stall of vehicle and open; When judgement draws this, enter in parking stall that vehicle parks and step 202 as this enters parking stall that vehicle distributes when inconsistent, described upper monitoring main frame 4 is controlled this and is entered the actual red background lamp 3-5 that parks the parking stall supervising device 3 on parking stall of vehicle and open.

In the present embodiment, when judgement draw this enter parking stall that vehicle parks with in step 202 for this enters parking stall that vehicle distributes when consistent, described green background lamp 3-6 is in open mode and its in continuous firing state, and described red background lamp 3-5 is in closed condition; When showing that this enters in parking stall that vehicle parks and step 202 as this, judgement enters parking stall that vehicle distributes when inconsistent, described red background lamp 3-5 is in open mode and in blink states, and now described green background lamp 3-6 is in closed condition.

Meanwhile, described parking stall supervising device 3 also comprises the warning circuit 3-4 being controlled by the 3rd controller 3-1.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 judgement draws this, enter in parking stall that vehicle parks and step 202 as this enters parking stall that vehicle distributes when inconsistent, described upper monitoring main frame 4 is controlled this and is entered the actual warning circuit 3-4 that parks the parking stall supervising device 3 on the parking stall of distributing in parking stall and/or step 202 of vehicle and start 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.

And the lasting time of fire alarming of described warning circuit 3-4 is identical with predefined distribution parking stall retention time.

To sum up, when vehicles failed enters into the parking stall of distribution, vehicle is actual to be parked parking stall and/or distributes the warning circuit 3-4 on parking stall that warning message occurs, and reminds driver's vehicle mistake to park, and need be shifted to vehicle.

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, after driver sees prompting, car is sailed out of to current parking stall in time t and move 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 on the parking stall that this vehicle mistake is parked simultaneously shows " free time " printed words; When driver does not move to vehicle the parking stall of distribution in time t, the actual parking stall supervising device 3 of parking on parking stall of this vehicle is shown to this car license board information with the static font of green, and this information of vehicles is labeled as and parks in violation of rules and regulations 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 any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and 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 being laid in the entrance supervising device (1) at Entrance place, a plurality of traveling guidance information display device (2) that is laid in respectively Nei Ge intersection, parking lot, being a plurality ofly laid in respectively the parking stall supervising device (3) of top, Nei Ge parking stall, parking lot and being laid in the upper monitoring main frame (4) in Control Room, described entrance supervising device (1), a plurality of described traveling guidance information display devices (2) and a plurality of described parking stall supervising devices (3) all carry out two-way communication with upper monitoring main frame (4); Described entrance supervising device (1) comprises the first controller (1-3), for obtaining first image acquisition units (1-1) of the first image that enters parking lot vehicle under current state and the first display unit (1-2) showing remaining idle parking stall quantity in parking lot under current state, described the first image acquisition units (1-1) and the first display unit (1-2) all join with the first controller (1-3); Described traveling guidance information display device (2) comprises second controller (2-1) and the second display unit (2-2) joining with second controller (2-1); Described parking stall supervising device (3) comprises the 3rd controller (3-1), for obtaining second image acquisition units (3-2) of the second image that enters this parking stall vehicle under current state and the 3rd display unit (3-3) that this parking stall information of parking cars under current state is shown, described the second image acquisition units (3-2) and the 3rd display unit (3-3) all join with the 3rd controller (3-1); Described the first controller (1-3), second controller (2-1) and the 3rd controller (3-1) all join with upper monitoring main frame (4); Described parking lot is that parking quantity is that 50~100 and entrance and exit are the medium and small parking lot of.
2. according to a kind of medium and small parking lot claimed in claim 1 intelligent vehicle guidance system, it is characterized in that: described the 3rd display unit (3-3) comprises lamp box, is arranged on the display screen on described lamp box and is arranged on background light and the display circuit in described lamp box, described display circuit and the 3rd controller (3-1) join, and described display circuit and described display screen join; Described background light is controlled by the 3rd controller (3-1).
3. according to a kind of medium and small parking lot intelligent vehicle guidance system described in claim 1 or 2, 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 the warning circuit (3-4) of being controlled by the 3rd controller (3-1).
4. utilize the method that vehicle guide system guides entering parking lot vehicle as claimed in claim 1, it is characterized in that the method comprises the following steps:
Step 1, image information collecting and synchronously upload: by entrance supervising device (1) and according to predefined sample frequency, the image information of porch is gathered, and the image information that gathers in each sampling period is synchronously uploaded to upper monitoring main frame (4); Meanwhile, by a plurality of described parking stall supervising devices (3) and according to predefined sample frequency, the image information on Nei Ge parking stall, parking lot is gathered respectively, and each parking stall supervising device (3) image information that gathers is synchronously uploaded to upper monitoring main frame (4);
Step 2, image information analyzing and processing: described upper monitoring main frame (4), according to sampling time sequencing, carries out analyzing and processing to entrance supervising device (1) image information that gathers in each sampling period; Meanwhile, described upper monitoring main frame (4) carries out analyzing and processing to each parking stall supervising device (3) image information of uploading, and according to analysis processing result, the busy-idle condition on each parking stall is carried out to real-time update; Wherein, described upper monitoring main frame (4) is when in the current sampling period, entrance supervising device (1) image information that gathers is carried out analyzing and processing, and process is as follows:
Step 201, entrance information of vehicles analyzing and processing: the image information that institute in the current sampling period of entrance supervising device (1) is gathered and uploads is carried out analyzing and processing, and process is as follows:
Step 2011, image pre-service: call the first image pretreatment module the image information that gathers in the current sampling period of current state lower inlet supervising device (1) is carried out to pre-service, and obtain pretreated image information;
Step 2012, information of vehicles are processed: call the first image processing module pretreated image information in step 2011 is carried out to analyzing and processing, and judge under current state whether have vehicle to enter according to analysis processing result: while having vehicle to enter under judgement draws current state, also need the information of vehicles to entering the quantity M of vehicle and respectively entering vehicle to determine, and enter step 202; Otherwise, when judgement draws while entering without vehicle under current state, return to step 201, entrance supervising device (1) image information that in the next sampling period, institute gathers and uploads is carried out to 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 of setting up in advance, and the quantity M that enters vehicle that in integrating step 2022, analysis draws, call parking space allocation module and be and under current state, respectively enter vehicle and distribute parking stall: when M=1, by the nearest parking space allocation of institute's available free parking stall middle distance entrance in parking lot under current state to entering vehicle; When M > 1, according in parking lot under current state running distance between available free parking stall and outlet and vehicle enter parking lot time order and function sequentially for M enters vehicle and distributes parking stall, and by parking lot under current state available free parking stall middle distance export nearest parking space allocation to entering at first the vehicle in parking lot under current state;
Described parking space information library storage is in upper monitoring main frame (4), in described parking space information storehouse, store the parking space information on all parking stalls in parking lot, the parking space information on each parking stall includes the numbering on this parking stall, by entrance to the running distance between the traffic route on this parking stall and this parking stall and entrance and exit;
Step 203, traveling guidance Information generation and pass down: call traveling guidance information generating module and generate the traveling guidance information that respectively enters vehicle under current state; Wherein, when under current state, arbitrary traveling guidance information that enters vehicle generates, first according in step 202, this enters the parking stall that vehicle distributes, and in conjunction with institute's canned data in described parking space information storehouse to being determined by entrance to the traffic route that this enters parking stall that vehicle distributes, according to determined traffic route, generate the traveling guidance information that this enters vehicle again, described traveling guidance information comprises that this enters vehicle and walks to the direction of traffic information of each intersection of approach in the process of distributed parking stall by entrance;
After the traveling guidance information that respectively enters vehicle under current state all generates, call transmission module under traveling guidance information and pass respectively entering under the traveling guidance information of vehicle; Wherein, when passing under arbitrary traveling guidance information that enters vehicle under current state, this is entered to the direction of traffic information that vehicle walks to each intersection of approach in the process of distributed parking stall by entrance and be sent to respectively the traveling guidance information display device (2) of laying corresponding intersection, and by traveling guidance information display device (2), transmitted direction of traffic information is carried out to simultaneous display;
Step 204, traveling guidance: by respectively enter vehicle by entrance walk on each intersection of approach in the process of distributed parking stall the direction of traffic information that shows of the traveling guidance information display device of laying (2), to respectively entering vehicle under current state, guide.
5. in accordance with the method for claim 4, it is characterized in that: in step 202, complete after parking space allocation, described upper monitoring main frame (4) reaches down respectively by the information of vehicles that respectively enters vehicle under current state the parking stall supervising device (3) of laying on distributed parking stall; Described parking stall supervising device (3) receives after the information of vehicles that upper monitoring main frame (4) passes down, by the 3rd display unit (3-3), received information of vehicles is carried out to simultaneous display; When calling transmission module under described traveling guidance information in step 204 and passing under the traveling guidance information of vehicle respectively entering, according to passing under the driving guidance information storehouse of setting 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) image information of uploading, also need the information of vehicles to parking cars on each parking stall under current state 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 to carry out record to enter the parking stall of vehicle distribution for lower of current state;
In step 204, complete traveling guidance and respectively enter vehicle and all sail into behind parking stall, also need to adopt upper monitoring main frame (4) to confirm respectively entering the parking information of vehicle under current state, wherein, when under current state, arbitrary parking information that enters vehicle is confirmed, according to the information of vehicles parking cars on each parking stall under the determined current state of described upper monitoring main frame (4), calling parking information confirms that module judges and this enters parking stall that vehicle parks with step 202 whether to enter the parking stall that vehicle distributes consistent for this: when judgement show that this enters in parking stall that vehicle parks and step 202 as this, enter parking stall that vehicle distributes when consistent, described upper monitoring main frame (4) enters by this parking stall that vehicle distributes and is adjusted into busy condition, this enters the parking stall that vehicle distributes and is designated as parking stall i,
When showing that this enters in parking stall that vehicle parks and step 202 as this, judgement enters parking stall that vehicle distributes when inconsistent, described upper monitoring main frame (4) is by under parking stall i and current state, this enters the actual parking stall j parking of vehicle and is all adjusted into busy condition, and after time t according to upper monitoring main frame (4) analysis processing result to parking stall supervising device (3) image information of uploading of laying on Nei Ge parking stall, parking lot, to after time t, this enters the actual parking stall k parking of vehicle and judges: when k=i, parking stall i is adjusted into busy condition, and parking stall j is adjusted into idle condition, when k=j, parking stall j is adjusted into busy condition, and parking stall i is adjusted into idle condition, when k ≠ i and k ≠ j, parking stall k is adjusted into busy condition, and parking stall i and j are all adjusted into idle condition, wherein, t is predefined distribution parking stall retention time, 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: in step 2012, to after respectively entering the information of vehicles of vehicle and determining, described upper monitoring main frame (4) also needs to carry out record to respectively entering the information of vehicles of vehicle;
After after time t, this enters the actual parking stall k parking of vehicle and judges, when k ≠ i, described upper monitoring main frame (4) enters mark on the information of vehicles of vehicle and parks in violation of rules and regulations mark at recorded this.
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) carries out after analyzing and processing each parking stall supervising device (3) image information of uploading, also need analysis processing result to determine remaining the quantity of idle parking stall in parking lot under current state;
When the main frame of upper monitoring described in step 2 (4) carries out analyzing and processing to each parking stall supervising device (3) image information of uploading, process is as follows:
Step I, image pre-service: call the second image pretreatment module parking stall supervising device (3) image information of uploading is carried out to pre-service, and obtain pretreated image information;
Step II, information of vehicles are processed: call the second image processing module pretreated image information in step I is processed, and draw the information of vehicles that under 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: according to this parking stall drawing in step II, whether have storing cycle, call parking stall busy-idle condition update module the busy-idle condition on this parking stall is judged, and according to judged result, the busy-idle condition on this parking stall is upgraded;
While this parking stall being updated to idle condition by busy condition in step III, need to adopt upper monitoring main frame (4) p continuous time to carry out analyzing and processing to parking stall supervising device (3) image information of uploading on this parking stall, and while carrying out all drawing this parking stall without storing cycle after information of vehicles processing in step II in time p, call described parking stall busy-idle condition update module this parking stall is updated to idle condition; Otherwise this parking stall retains busy condition all the time; Wherein, p is predefined parking stall busy condition retention time;
After in step II, information of vehicles is finished dealing with, described upper monitoring main frame (4) also needs the parking stall supervising device (3) of laying on this parking stall reaching under the information of vehicles parking cars on this parking stall under current state, and by parking stall supervising device (3), the information of vehicles parking cars on this parking stall under current state is carried out to simultaneous display.
10. in accordance with the method for claim 7, it is characterized in that: described the 3rd display unit (3-3) comprises lamp box, is arranged on the display screen on described lamp box and is arranged on background light and the display circuit in described lamp box, described display circuit and the 3rd controller (3-1) join, and described display circuit and described display screen join; 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) are controlled by the 3rd controller (3-1); Described parking stall supervising device (3) also comprises the warning circuit (3-4) of being controlled by the 3rd controller (3-1);
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 judgement draw this enter parking stall that vehicle parks with in step 202 for this enters parking stall that vehicle distributes when consistent, described upper monitoring main frame (4) is controlled this and is entered the actual green background lamp (3-6) of parking the parking stall supervising device (3) on parking stall of vehicle and open; When showing that this enters in parking stall that vehicle parks and step 202 as this, judgement enters parking stall that vehicle distributes when inconsistent, described upper monitoring main frame (4) is controlled this and is entered the actual red background lamp (3-5) of parking the parking stall supervising device (3) on parking stall of vehicle and open, and described upper monitoring main frame (4) is controlled this and entered the actual warning circuit (3-4) of parking the parking stall supervising device (3) on the parking stall of distributing in parking stall and/or step 202 of vehicle and start and report to the police.
CN201410182554.8A 2014-04-30 2014-04-30 A kind of medium and small parking lot intelligent vehicle guidance system and bootstrap technique CN103927902B (en)

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