CN108257414A - Parking position information of park management method and device - Google Patents
Parking position information of park management method and device Download PDFInfo
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- CN108257414A CN108257414A CN201810072950.3A CN201810072950A CN108257414A CN 108257414 A CN108257414 A CN 108257414A CN 201810072950 A CN201810072950 A CN 201810072950A CN 108257414 A CN108257414 A CN 108257414A
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- Prior art keywords
- parking stall
- image
- parking
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/142—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces external to the vehicles
Abstract
An embodiment of the present invention provides a kind of parking position information of park management methods and device, this method to include：Obtain the photographic device acquired image information being mounted in parking lot；For each described image information, described image information is parsed to obtain the blank image included in described image information；Passageway image is filtered out from the blank image obtained to filter out parking stall image；The parking stall image filtered out is parsed to obtain the corresponding remaining parking stall quantity of the parking stall image；It obtains the location information of the corresponding photographic device of image information, and obtains according to the location information of photographic device the location information of each remaining parking stall in the parking stall image that image information includes.The parking position information of park Managed Solution realizes the real time monitoring of the location information to the remaining parking stall quantity in parking lot and each remaining parking stall by simple computer vision technique, and without adding other hardware devices, cost of implementation is low and accuracy of detection is high.
Description
Technical field
The present invention relates to technical field of computer vision, in particular to a kind of parking position information of park management method
And device.
Background technology
With the fast development that urban construction and economic dispatch are leavened dough, motor vehicle is gradually popularized in people live, private car
Quantity it is increasing, but the thing followed is the puzzlement in terms of parking.If user can know the parking in parking lot in advance
The effective information of position, then can bring great convenience for user.
Light when entering or leave frequently with some sensors capture vehicle in the prior art changes or based on ultrasound
The technologies such as wave, geomagnetic sensor and infrared detection detect the remaining parking space information in parking lot.Though this mode is being implemented
When it is simple and practicable, but can not know the orientation and specific location of remaining parking stall, it is difficult to provide effective information for intelligent parking guiding,
And it needs in addition to add hardware device, in detection accuracy and cost etc. existing defects.
Invention content
In view of this, the object of the present invention is to provide a kind of parking position information of park management method and devices to solve
The above problem.
Present pre-ferred embodiments provide a kind of parking position information of park management method, the method includes：
Obtain the photographic device acquired image information being mounted in parking lot；
For each described image information, described image information is parsed to obtain the sky included in described image information
White image；
Passageway image is filtered out from the blank image obtained to filter out parking stall image；
The parking stall image filtered out is parsed to obtain the corresponding remaining parking stall quantity of the parking stall image；
The location information of the corresponding photographic device of described image information is obtained, and according to the location information of the photographic device
Obtain the location information of each remaining parking stall in the parking stall image that described image information includes.
Further, the parking lot includes multiple parking subregions, described to obtain the corresponding camera shooting of described image information
The location information of device, and obtained in the parking stall image that described image information includes according to the location information of the photographic device
The step of location information of each residue parking stall, including：
Obtain the number of the corresponding photographic device of described image information, and the number according to the photographic device of storage and position
The correspondence of information obtains the location information of the photographic device；
The photographic device is obtained according to the number of the photographic device to prestore and the correspondence of the number of parking subregion
The number of parking subregion belonging to taken parking stall image, and obtain each remaining parking stall included in the parking stall image
Number；
It is obtained according to the number of the correspondence between the parking stall numbering and parking stall location information to prestore and each remaining parking stall
Obtain the location information of each remaining parking stall.
Further, the described pair of parking stall image filtered out is parsed to obtain the corresponding remaining parking stall of the parking stall image
The step of quantity, including：
Obtain the length value and width value of parking stall image filtered out；
The corresponding area value of parking stall image is calculated according to the length value of acquisition and width value；
The corresponding remaining parking stall number of the parking stall image is worth to according to preset area value and the area being calculated
Amount.
Further, the method further includes：
Predetermined parking space information is obtained, according to the predetermined parking space information to the remaining parking stall quantity in the parking lot and respectively
The location information of remaining parking stall is updated.
Further, the method further includes：
The location information of the remaining parking stall quantity being calculated and each remaining parking stall is sent to mounted on the parking
Inlet display device to be shown；And/or
The location information of the remaining parking stall quantity being calculated and each remaining parking stall is sent to the user terminal.
Another preferred embodiment of the present invention provides a kind of parking position information of park managing device, and described device includes：
Image information acquisition module, for obtaining the photographic device acquired image information being mounted in parking lot；
First parsing module for being directed to each described image information, is parsed with described in acquisition described image information
The blank image included in image information；
Screening module, for filtering out passageway image from the blank image obtained to filter out parking stall image；
Second parsing module, for being parsed to obtain the corresponding residue of parking stall image to the parking stall image filtered out
Parking stall quantity；
Position information acquisition module, for obtaining the location information of the corresponding photographic device of described image information, and according to
The location information of the photographic device obtains the location information of each remaining parking stall in the parking stall image that described image information includes.
Further, the parking lot includes multiple parking subregions, and the position information acquisition module includes camera shooting and fills
Seated position acquiring unit, number acquiring unit and parking stall position acquisition unit；
The photographic device position acquisition unit is used to obtain the number of the corresponding photographic device of described image information, and root
The location information of the photographic device is obtained according to the number of the photographic device of storage and the correspondence of location information；
The number acquiring unit is used for corresponding with the number for the subregion that stops according to numbering for the photographic device to prestore
Relationship obtains the number of the parking subregion belonging to the parking stall image taken by the photographic device, and obtains the parking stall figure
The number of each remaining parking stall included as in；
The parking stall position acquisition unit is used for according to the corresponding pass between the parking stall numbering and parking stall location information to prestore
The number of system and each remaining parking stall obtains the location information of each remaining parking stall.
Further, it is single to include acquiring unit, computing unit and the first parking stall quantity acquisition for second parsing module
Member；
The length value and width value of parking stall image that the acquiring unit filters out for acquisition；
The computing unit is used to that the corresponding face of parking stall image to be calculated according to the length value and width value of acquisition
Product value；
First parking stall number obtainment unit is used to be obtained according to preset area value and the area value being calculated
To the corresponding remaining parking stall quantity of the parking stall image.
Further, described device further includes update module；
The update module is for obtaining predetermined parking space information, according to the predetermined parking space information in the parking lot
The location information of remaining parking stall quantity and each remaining parking stall is updated.
Further, described device further includes information sending module；
Described information sending module is used for the location information of the remaining parking stall quantity that will be calculated and each remaining parking stall
The display device mounted on the inlet in the parking lot is sent to be shown；And/or
Described information sending module is used for the location information of the remaining parking stall quantity that will be calculated and each remaining parking stall
It is sent to the user terminal.
Parking position information of park management method provided in an embodiment of the present invention and device, by being mounted in parking lot
Image information taken by each photographic device is parsed to obtain the parking stall image in image information.Again to each parking stall figure
Each remain is obtained as being parsed to obtain the corresponding remaining parking stall quantity of each parking stall image, and according to the location information of photographic device
The remaining specific position in parking stall.The parking position information of park Managed Solution, is realized by simple computer vision technique to stopping
The real time monitoring of remaining parking stall quantity and remaining parking stall location information in parking lot, without adding other hardware devices, is realized
At low cost and accuracy of detection is high.
For the above objects, features and advantages of the present invention is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the application scenarios schematic diagram of parking position information of park management method provided in an embodiment of the present invention.
Fig. 2 is the structure diagram of terminal device provided in an embodiment of the present invention.
Fig. 3 is the flow chart of parking position information of park management method provided in an embodiment of the present invention.
Fig. 4 is the flow chart of the sub-step of step S107 in Fig. 3.
Fig. 5 is the flow chart of the sub-step of step S109 in Fig. 3.
Fig. 6 is the functional block diagram of parking position information of park managing device provided in an embodiment of the present invention.
Fig. 7 is the functional block diagram of the second parsing module provided in an embodiment of the present invention.
Fig. 8 is the functional block diagram of position information acquisition module provided in an embodiment of the present invention.
Icon：100- terminal devices；110- parking position information of park managing devices；111- image information acquisition modules；
The first parsing modules of 112-；113- screening modules；The second parsing modules of 114-；1141- acquiring units；1142- computing units；
1143- parking stalls number obtainment unit；115- position information acquisition modules；1151- photographic device position acquisition units；1152- is compiled
Number acquiring unit；1153- parking stalls position acquisition unit；116- update modules；117- information sending modules；120- processors；
130- memories；200- photographic devices.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be configured to arrange and design with a variety of different herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.Meanwhile the present invention's
In description unless specifically defined or limited otherwise, term " installation ", " setting ", " connection " should be interpreted broadly, for example, can
To be to be fixedly connected or be detachably connected or be integrally connected；Can be mechanical connection or electrical connection；It can
It to be to be connected directly, can also be indirectly connected by intermediary, can be the connection inside two elements.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig. 1, the application scenarios schematic diagram for parking position information of park management method provided in an embodiment of the present invention.
The scene includes terminal device 100 and photographic device 200, and the terminal device 100 is logical by network and the photographic device 200
Letter connection, with into row data communication or interaction.In the present embodiment, the photographic device 200 includes multiple, multiple camera shootings
Device 200 is communicated to connect with the terminal device 100.In the present embodiment, the photographic device 200 can be but not limited to shine
Camera, web camera etc..Multiple distributions of the photographic device 200 are installed in parking lot, are needed when installing photographic device 200
Pay attention to the installation position of photographic device 200.Photographic device 200 can be installed in unobstructed, glitch-free environment, so as to respectively take the photograph
As device 200 can collect the complete of its responsible region and clearly image information.
The terminal device 100 can be have image, data-handling capacity computer equipment or network service
Device, database server etc..
Referring to Fig. 2, the schematic block diagram for a kind of electronic equipment provided in an embodiment of the present invention.In the present embodiment
In, the electronic equipment can be above-mentioned terminal device 100, and the terminal device 100 includes parking position information of park management
Device 110, processor 120 and memory 130.Wherein, between the memory 130 and the processor 120 directly or
The electric connection connect, to realize the transmission of data or interaction.The parking position information of park managing device 110 includes at least one
It can be stored in the memory 130 or be solidificated in the form of software or firmware in the operating system of the terminal device 100
Software function module.The processor 120 is used to perform the executable module stored in the memory 130, such as described
The software function module or computer program that parking position information of park managing device 110 includes.
Referring to Fig. 3, it is that a kind of parking position applied to above-mentioned terminal device 100 provided in an embodiment of the present invention is believed
Cease the flow chart of management method.It should be noted that method provided by the invention not using Fig. 3 and particular order as described below as
Limitation.Each step shown in Fig. 3 will be described in detail below.
Step S101 obtains the 200 acquired image information of photographic device being mounted in parking lot.
Step S103 for each described image information, parses described image information to obtain described image information
In the blank image that includes.
In the present embodiment, by installing multiple photographic devices 200 in detected parking lot, with real-time acquisition, this stops
Parking stall image in parking lot.Optionally, detected parking lot is divided into multiple parking subregions, in each parking subregion point
One or more photographic devices 200 are not installed, so can just use the complete parking space information in the parking lot.It is installing
It may be noted that photographic device 200 can be installed in the better position of each parking subregion, the preferable position during photographic device 200
Put is to instigate the photographic device 200 after installation that can collect the complete of its responsible region in unobstructed, glitch-free environment
And the clearly position of image information.
Each photographic device 200 in parking lot can acquire the image information in parking lot in real time, and will collect
Image information be sent to terminal device 100.Terminal device 100 after the image information that each photographic device 200 is sent is received,
It can be handled for each described image information, to obtain the blank image included in each image information.The blank image
Not include the image of the infrastructure in the either other parking lots of vehicle image.Optionally, it is carried out to image information
Processing with obtain it includes blank image when, can be filtered out by relevant prospect technology to each image information carry out foreground image
It filters out, so as to obtain not including vehicle image or the blank image of other facilities.Technology is filtered out for prospect and can be found in existing skill
To obtain more knowledge, the present embodiment repeats no more art.
Step S105 filters out passageway image to filter out parking stall image from the blank image obtained.
Step S107 parses the parking stall image filtered out to obtain the corresponding remaining parking stall number of the parking stall image
Amount.
Parking stall image and mistake are contained in the blank image obtained after being pre-processed in the present embodiment to image information
Road image, it is therefore desirable to be handled obtained blank image to filter out passageway image therein.Length and width due to parking stall etc.
Size has specification, therefore the size of parking stall image should be and the length in passageway in a certain range in obtained blank image
Degree is general longer, therefore, which blank block can be extrapolated according to the length value of blank block each in blank image as passageway figure
Picture, which is parking stall image.
For example, the general length of parking stall is between 5~6 meters, and the length in passageway be usually much larger than this value, therefore can
The length value of each block image judges passageway image in the blank image being calculated, and is included so as to obtain blank image
Parking stall image.The passageway image that blank image includes is carried out filtering out processing in the present embodiment, can be avoided subsequently to parking stall figure
The processing of picture interferes.
In the present embodiment, it should be understood that a parking stall may be included in the parking stall image obtained, it is also possible to comprising more
A parking stall.Therefore, it is necessary to be parsed to the parking stall image filtered out, to obtain the parking stall that the photographic device 200 is obtained
Remaining parking stall quantity corresponding to image.
Optionally, referring to Fig. 4, in the present embodiment, step S107 can include step S1071, step S1073 and
Tri- sub-steps of step S1075.
Step S1071 obtains the length value and width value of the parking stall image filtered out.
The corresponding area value of parking stall image is calculated according to the length value of acquisition and width value in step S1073.
It is corresponding to be worth to the parking stall image according to preset area value and the area being calculated by step S1075
Remaining parking stall quantity.
It can be seen from the above, the size of parking stall is usually to strictly regulate, therefore can be according to the size of the parking stall image of acquisition
Its corresponding remaining parking stall quantity is calculated.
It should be appreciated that in an image, it includes parking stall image may be multiple regions, therefore can divide in processing
Safety pin calculates each region, to obtain the remaining parking stall quantity corresponding to each region.Optionally, it is included for each
The region of parking stall image, obtains the length value and width value of the parking stall image in the region, its length value is multiplied by width value obtains
To the area value of the parking stall image in the region.By the area value being calculated divided by preset area value, (preset area value is advance
The area of one parking stall of setting) to obtain the corresponding remaining parking stall quantity of the parking stall image in the region.It should be appreciated that carry out
During division calculation, the remaining parking stall quantity finally obtained should be integer value.Therefore, the quotient being calculated need to be carried out
Rounding is handled, and the rounding processing in the present embodiment is takes the maximum integer no more than real part, such as quotient is 3.6, then rounding
It is 3.
For example, if preset area value is 12.5m2If the length value of the parking stall image in some region is 10m, width value is
5m.The area value in the region being then calculated is 50m2.Utilize area value 50m2Divided by preset area value 12.5m2, then may be used
It is 4 to obtain quotient.The quantity of the corresponding remaining parking stall of parking stall image in the region is then 4, position distribution 2*2.
In addition, in the present embodiment, after the parking stall image included in blank image is determined, also only on the basis of parking stall figure
The width value of picture estimates the corresponding remaining parking stall quantity of the parking stall image.For example, the width value of certain parking stall image is 2.7m, in advance
If parking stall width value for 2.5m, then can determine that the corresponding remaining parking stall of the parking stall image is one.But this judgement side
Formula is not applied for two parking stalls and erects straight arranged situation, in order to make the result finally obtained more accurate, based on width value
On the basis of the estimation for carrying out parking stall quantity, it is also contemplated that the length value of parking stall image.For example, the width value of certain parking stall image is
2.7m, length value 10m, the width value of preset parking stall is 2.5m, length value 5m.The parking stall image can then be calculated
Corresponding residue parking stall quantity is 2.
Step S109 obtains the location information of the corresponding photographic device 200 of described image information, and is filled according to the camera shooting
The location information for putting 200 obtains the location information of each remaining parking stall in the parking stall image that includes of described image information.
The residue that parking stall image is included in the image information that each photographic device 200 obtained can be obtained by above step
Parking stall quantity accurately and rapidly finds the specifying information on parking stall for the ease of the user of parking, also needs to obtain each remaining parking stall
More specific location information.
Referring to Fig. 5, in the present embodiment, step S109 can include step S1091, step S1093 and step
Tri- sub-steps of S1095.
Step S1091 obtains the number of the corresponding photographic device 200 of described image information, and is filled according to the camera shooting of storage
It puts 200 number and the correspondence of location information obtains the location information of the photographic device 200.
Step S1093 is obtained according to the number of the photographic device 200 to prestore and the correspondence of the number of parking subregion
The number of parking subregion belonging to parking stall image taken by the photographic device 200, and obtain in the parking stall image
Comprising each remaining parking stall number.
Step S1095, according to the correspondence between the parking stall numbering and parking stall location information to prestore and each remaining vehicle
The number of position obtains the location information of each remaining parking stall.
In the present embodiment, the number for each photographic device 200 that can prestore in the terminal device 100 and each photographic device
200 number and the correspondence of its location information.It, can specific needle after by the above parsing to the image information of acquisition
Photographic device 200 comprising remaining parking stall in the image information that is obtained is analyzed, and in captured image information not
Photographic device 200 comprising remaining parking stall is negligible.Optionally, it obtains in captured image information comprising each of remaining parking stall
Photographic device 200 for each photographic device 200, obtains the number of photographic device 200.According to the volume of photographic device 200 to prestore
Correspondence number between location information obtains the location information of the photographic device 200.
In addition, the number of each photographic device 200 and the number of parking subregion are also stored in the terminal device 100
The information of parking subregion that correspondence, i.e. photographic device 200 are responsible for.In this way, it can be obtained according to the number of photographic device 200
The parking subregion belonging to the parking stall image taken by the photographic device 200 is obtained, remaining vehicle is would know that convenient for the user of parking
Position is in the general orientation in entire parking lot.Also, the number of parking stall in each parking subregion is also stored in terminal device 100,
Then after the number for obtaining parking subregion, the number of remaining parking stall in the parking subregion can be obtained.
Further, the correspondence being also stored in terminal device 100 between parking stall numbering and parking stall location information, such as
This, can obtain the location information of each remaining parking stall after the number for obtaining each remaining parking stall.By above-mentioned setting, can be convenient for stopping
The user of vehicle knows the quantity of remaining parking stall in parking lot, parking subregion and sub-district of respectively stopping belonging to remaining parking stall in time
The more specific location information of each residue parking stall in domain.
Optionally, parking space information management method provided in this embodiment is further comprising the steps of：
The location information of the remaining parking stall quantity being calculated and each remaining parking stall is sent to mounted on the parking
Inlet display device to be shown；And/or
The location information of the remaining parking stall quantity being calculated and each remaining parking stall is sent to the user terminal.
In the present embodiment, the terminal device 100 can also be communicated to connect with display device, and the display device can be installed
In the inlet in parking lot or each corner in parking lot.
In order to facilitate user when entering the parking lot or after parking lot is carried out, you can easily obtain the parking lot
Interior remaining parking stall quantity and the location information of each remaining parking stall.Remaining parking stall quantity and each remaining parking stall is being calculated
Location information after can these information be sent to the display device to be shown.In this way, user then can be according to remaining vehicle
The suitable parking stall of demand selection of the information of position and combination itself is stopped.
In addition, in the present embodiment, the terminal device 100 can also communicate with user terminal, and user can be under
It carries corresponding application software or into respective page, sends the request for the parking space information for obtaining parking lot, terminal device 100
The real-time parking space information in the parking lot can be sent to the user terminal.In this way, user can be appreciated that the parking stops in distal end
Parking space information in parking lot.
In the present embodiment, user can also be made a reservation for by the parking stall in user's terminal-pair parking lot in advance, so as to
It can ensure that when the parking lot is reached and stop with remaining parking stall.In this case, the parking position information of park
Management method is further comprising the steps of：
Predetermined parking space information is obtained, according to the predetermined parking space information to the remaining parking stall quantity in the parking lot and respectively
The location information of remaining parking stall is updated.
It carries out that parking stall is scheduled in advance in user, the predetermined parking space information of user can be obtained, the predetermined parking stall
Information may include the quantity of predetermined parking stall, the location information of parking stall, predetermined parking stall time etc..And believed according to the predetermined parking stall
It ceases and the location information of the remaining parking stall quantity in the parking lot that is calculated and each remaining parking stall is updated.In this way, aobvious
The parking space information that the parking space information shown on showing device is either sent to the user terminal be effective parking space information, to avoid with
User's scheduled parking stall conflict in advance, so as to bring unnecessary puzzlement to user.
Referring to Fig. 6, for the parking position information of park pipe provided in an embodiment of the present invention applied to above-mentioned terminal device 100
Manage the functional block diagram of device 110.The parking position information of park managing device 110 include image information acquisition module 111,
First parsing module 112, screening module 113, the second parsing module 114 and position information acquisition module 115.
The figure that described image data obtaining module 111 is acquired for the photographic device 200 that acquisition is mounted in parking lot
As information.The image information acquisition module 111 can be used for performing the step S101 shown in Fig. 3, and specific operating method can join
Examine the detailed description of step S101.
First parsing module 112 is used to, for each described image information, described image information is parsed to obtain
Obtain the blank image included in described image information.The step of first parsing module 112 can be used for performing shown in Fig. 3
S103, specific operating method can refer to the detailed description of step S103.
The screening module 113 is used to filter out passageway image from the blank image obtained to filter out parking stall image.It should
Screening module 113 can be used for performing the step S105 shown in Fig. 3, and specific operating method can refer to retouching in detail for step S105
It states.
Second parsing module 114 is corresponded to for being parsed to the parking stall image filtered out with obtaining the parking stall image
Remaining parking stall quantity.Second parsing module 114 can be used for performing the step S107 shown in Fig. 3, specific operating method
It can refer to the detailed description of step S107.
The position information acquisition module 115 is used to obtain the position letter of the corresponding photographic device 200 of described image information
Breath, and obtain according to the location information of the photographic device 200 each remaining vehicle in the parking stall image that includes of described image information
The location information of position.The position information acquisition module 115 can be used for performing the step S109 shown in Fig. 3, specific operation side
Method can refer to the detailed description of step S109.
In addition, in the present embodiment, the parking position information of park managing device 110 further includes update module 116.It is described
Update module 116 is for obtaining predetermined parking space information, according to the predetermined parking space information to the remaining parking stall in the parking lot
The location information of quantity and each remaining parking stall is updated.
The parking position information of park managing device 110 further includes information sending module 117.Described information sending module
117 are used to the location information of the remaining parking stall quantity being calculated and each remaining parking stall being sent to mounted on the parking lot
Inlet display device to be shown；And/or
Described information sending module 117 is used for the remaining parking stall quantity that will be calculated and the position of each remaining parking stall is believed
Breath is sent to the user terminal.
Optionally, referring to Fig. 7, second parsing module 114 can include acquiring unit 1141, computing unit 1142
And parking stall number obtainment unit 1143.
The length value and width value of parking stall image that the acquiring unit 1141 filters out for acquisition.The acquiring unit
1141 can be used for performing the step S1071 shown in Fig. 4, and specific operating method can refer to the detailed description of step S1071.
The computing unit 1142 is used to that parking stall image correspondence to be calculated according to the length value and width value of acquisition
Area value.The computing unit 1142 can be used for performing the step S1073 shown in Fig. 4, and specific operating method can refer to step
The detailed description of rapid S1073.
The parking stall number obtainment unit 1143 is used to be obtained according to preset area value and the area value being calculated
To the corresponding remaining parking stall quantity of the parking stall image.The first parking stall number obtainment unit 1143 can be used for performing shown in Fig. 4
Step S1075, specific operating method can refer to the detailed description of step S1075.
Referring to Fig. 8, in the present embodiment, the parking lot includes multiple parking subregions, the location information obtains
Module 115 includes photographic device position acquisition unit 1151, number acquiring unit 1152 and parking stall position acquisition unit 1153.
The photographic device position acquisition unit 1151 is used to obtain the volume of the corresponding photographic device 200 of described image information
Number, and obtain according to the number of the photographic device 200 of storage and the correspondence of location information the position of the photographic device 200
Information.The photographic device position acquisition unit 1151 can be used for performing the step S1091 shown in Fig. 5, specific operating method
It can refer to the detailed description of step S1091.
The number acquiring unit 1152 is used for according to the number of the photographic device 200 to prestore and the number of parking subregion
Correspondence obtain the number of the parking subregion belonging to the parking stall image taken by the photographic device 200, and obtain
The number of each remaining parking stall included in the parking stall image.The number acquiring unit 1152 can be used for performing shown in Fig. 5
Step S1093, specific operating method can refer to the detailed description of step S1093.
The parking stall position acquisition unit 1153 is used for according to pair between the parking stall numbering and parking stall location information to prestore
It should be related to and the number of each remaining parking stall obtains the location information of each remaining parking stall.The parking stall position acquisition unit 1153
Available for performing the step S1095 shown in Fig. 5, specific operating method can refer to the detailed description of step S1095.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, can refer to preceding method in corresponding process, no longer excessively repeat herein.
In conclusion parking position information of park management method provided in an embodiment of the present invention and device, by being mounted on
The image information taken by each photographic device 200 in parking lot is parsed to obtain the parking stall figure in image information
Picture.Each parking stall image is parsed again to obtain the corresponding remaining parking stall quantity of each parking stall image, and according to photographic device 200
Location information obtain each remaining specific position in parking stall.The parking position information of park Managed Solution, passes through simple computer
Vision technique realizes the real time monitoring to the remaining parking stall quantity in parking lot and remaining parking stall location information, without adding it
His hardware device, cost of implementation is low and accuracy of detection is high.
In embodiment provided herein, it should be understood that disclosed device and method, it can also be by other
Mode realize.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are shown
Architectural framework in the cards, function and the behaviour of devices in accordance with embodiments of the present invention, method and computer program product
Make.In this regard, each box in flow chart or block diagram can represent a part for a module, program segment or code, institute
The part for stating module, program segment or code includes the executable instruction that one or more is used to implement defined logic function.
It should also be noted that at some as in the realization method replaced, the function that is marked in box can also be to be different from attached drawing
The sequence marked occurs.For example, two continuous boxes can essentially perform substantially in parallel, they sometimes can also be by
Opposite sequence performs, this is depended on the functions involved.It is also noted that each box in block diagram and/or flow chart,
And the combination of the box in block diagram and/or flow chart, function as defined in performing or the dedicated of action can be used to be based on hardware
System realize or can be realized with the combination of specialized hardware and computer instruction.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in process, method, article or the equipment of element that also there are other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms are represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of parking position information of park management method, which is characterized in that the method includes：
Obtain the photographic device acquired image information being mounted in parking lot；
For each described image information, described image information is parsed to obtain the blank sheet included in described image information
Picture；
Passageway image is filtered out from the blank image obtained to filter out parking stall image；
The parking stall image filtered out is parsed to obtain the corresponding remaining parking stall quantity of the parking stall image；
The location information of the corresponding photographic device of described image information is obtained, and is obtained according to the location information of the photographic device
The location information of each remaining parking stall in the parking stall image that described image information includes.
2. parking position information of park management method according to claim 1, which is characterized in that the parking lot includes multiple
Stop subregion, the location information for obtaining the corresponding photographic device of described image information, and according to the photographic device
Location information obtains the step of location information of each remaining parking stall in the parking stall image that described image information includes, including：
Obtain the number of the corresponding photographic device of described image information, and the number and location information of the photographic device according to storage
Correspondence obtain the location information of the photographic device；
The photographic device is obtained according to the correspondence of the number of the photographic device to prestore and the number for the subregion that stops to be clapped
The number of parking subregion belonging to the parking stall image taken the photograph, and obtain the volume of each remaining parking stall included in the parking stall image
Number；
It is obtained according to the number of the correspondence between the parking stall numbering and parking stall location information to prestore and each remaining parking stall each
The location information of the residue parking stall.
3. parking position information of park management method according to claim 1, which is characterized in that the described pair of parking stall filtered out
The step of image is parsed to obtain the parking stall image corresponding remaining parking stall quantity, including：
Obtain the length value and width value of parking stall image filtered out；
The corresponding area value of parking stall image is calculated according to the length value of acquisition and width value；
The corresponding remaining parking stall quantity of the parking stall image is worth to according to preset area value and the area being calculated.
4. parking position information of park management method according to claim 1, which is characterized in that the method further includes：
Predetermined parking space information is obtained, according to the predetermined parking space information to the remaining parking stall quantity in the parking lot and each residue
The location information of parking stall is updated.
5. parking position information of park management method according to claim 1, which is characterized in that the method further includes：
The location information of the remaining parking stall quantity being calculated and each remaining parking stall is sent to mounted on the parking lot
The display device of inlet is to be shown；And/or
The location information of the remaining parking stall quantity being calculated and each remaining parking stall is sent to the user terminal.
6. a kind of parking position information of park managing device, which is characterized in that described device includes：
Image information acquisition module, for obtaining the photographic device acquired image information being mounted in parking lot；
First parsing module for being directed to each described image information, parses described image information to obtain described image
The blank image included in information；
Screening module, for filtering out passageway image from the blank image obtained to filter out parking stall image；
Second parsing module, for being parsed to obtain the corresponding remaining parking stall of the parking stall image to the parking stall image filtered out
Quantity；
Position information acquisition module, for obtaining the location information of the corresponding photographic device of described image information, and according to described
The location information of photographic device obtains the location information of each remaining parking stall in the parking stall image that described image information includes.
7. parking position information of park managing device according to claim 6, which is characterized in that the parking lot includes multiple
Stop subregion, and the position information acquisition module includes photographic device position acquisition unit, number acquiring unit and parking stall
Position acquisition unit；
The photographic device position acquisition unit is used to obtaining the number of the corresponding photographic device of described image information, and according to depositing
The number of the photographic device of storage and the correspondence of location information obtain the location information of the photographic device；
The number acquiring unit is used for the correspondence of the number and the number of parking subregion according to the photographic device to prestore
The number of the parking subregion belonging to the parking stall image taken by the photographic device is obtained, and is obtained in the parking stall image
Comprising each remaining parking stall number；
The parking stall position acquisition unit be used for according to the correspondence between the parking stall numbering that prestores and parking stall location information with
And the number of each remaining parking stall obtains the location information of each remaining parking stall.
8. parking position information of park managing device according to claim 6, which is characterized in that the second parsing module packet
Include acquiring unit, computing unit and parking stall number obtainment unit；
The length value and width value of parking stall image that the acquiring unit filters out for acquisition；
The computing unit is used to that the corresponding area value of parking stall image to be calculated according to the length value and width value of acquisition；
The parking stall number obtainment unit is used to be worth to the parking stall according to preset area value and the area being calculated
The corresponding remaining parking stall quantity of image.
9. parking position information of park managing device according to claim 6, which is characterized in that described device further includes update
Module；
The update module is for obtaining predetermined parking space information, according to the predetermined parking space information to the residue in the parking lot
The location information of parking stall quantity and each remaining parking stall is updated.
10. parking position information of park managing device according to claim 6, which is characterized in that described device further includes letter
Cease sending module；
Described information sending module is used for the remaining parking stall quantity that will be calculated and the location information of each remaining parking stall is sent
The display device of the inlet in the parking lot is extremely mounted on to be shown；And/or
Described information sending module is used for the remaining parking stall quantity that will be calculated and the location information of each remaining parking stall is sent
To user terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810072950.3A CN108257414A (en) | 2018-01-25 | 2018-01-25 | Parking position information of park management method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072950.3A CN108257414A (en) | 2018-01-25 | 2018-01-25 | Parking position information of park management method and device |
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| CN108257414A true CN108257414A (en) | 2018-07-06 |
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| CN201810072950.3A Pending CN108257414A (en) | 2018-01-25 | 2018-01-25 | Parking position information of park management method and device |
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| CN110751849A (en) * | 2018-07-24 | 2020-02-04 | 东旭科技集团有限公司 | Parking space query method and device and street lamp |
| CN111881758A (en) * | 2020-06-29 | 2020-11-03 | 普瑞达建设有限公司 | Parking management method and system |
| CN113870613A (en) * | 2021-10-14 | 2021-12-31 | 中国第一汽车股份有限公司 | Parking space determination method and device, electronic equipment and storage medium |
| CN115331475A (en) * | 2022-08-08 | 2022-11-11 | 中国银行股份有限公司 | Vehicle searching method and device based on 5G message |
| CN115641746A (en) * | 2022-09-29 | 2023-01-24 | 深圳市旗扬特种装备技术工程有限公司 | Shared bicycle free parking space identification method, parking guidance method and system |
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