CN107767685A - One kind seeks car system and method - Google Patents
One kind seeks car system and method Download PDFInfo
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- CN107767685A CN107767685A CN201610714692.5A CN201610714692A CN107767685A CN 107767685 A CN107767685 A CN 107767685A CN 201610714692 A CN201610714692 A CN 201610714692A CN 107767685 A CN107767685 A CN 107767685A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
Abstract
The embodiment of the present invention provides one kind and seeks car system and method, and said system includes：Information acquisition module, for monitoring whether parking stall has the invasion of user's vehicle, if it is, obtaining the information of vehicles of user's vehicle according to monitoring information and sending to corresponding relation building module；Corresponding relation building module, the second place of user's vehicle, the corresponding relation established between the license plate number and stand of user's vehicle are parked for determination；First position obtains module, for obtaining first position that user is presently in and sending to path planning module；The second place obtains module, for obtaining the license plate number of user's vehicle, obtains the second place for parking user's vehicle and sends to path planning module；Path planning module, for according to the road network information prestored, route planning information of the generation for first position and the second place.Using scheme provided in an embodiment of the present invention, facilitate user and find the vehicle of oneself, Consumer's Experience is good.
Description
Technical field
The present invention relates to parking lot management technical field, and car system and method is sought more particularly to one kind.
Background technology
Nowadays, each emporium, office building and residence district would generally be equipped with parking lot, be asked with solving the parking of vehicle
Topic.In practical application, user is often desirable to that the parking space information that vehicle parks parking stall can be obtained, so as to conveniently
Institute's parked vehicle is searched out out of parking lot.
Provide in the prior art and such a seek car scheme：First, inquiry terminal obtains the license plate number of vehicle to be found,
Then the inquiry terminal sends the parking stall inquiry request for carrying the license plate number to management server, and the management server is according to it
Locally stored license plate number and the corresponding relation of parking stall, the parking space information where vehicle to be found is searched, and will be found
Parking space information feed back to the inquiry terminal.
In such scheme, it is merely capable of providing a user the more specific location information of parking stall, user obtains above-mentioned parking stall
After more specific location information, it is also necessary to according to specific mark information is set in parking lot, oneself vehicle is searched in parking lot and is stopped
The parking stall put.However, parking lot is often larger, and parked vehicle is more, and user is being unfamiliar with the feelings of parking lot actual scene
The vehicle of oneself, poor user experience are difficult to find that under condition.
The content of the invention
The purpose of the embodiment of the present invention is that providing one kind seeks car system and method, to facilitate user to find the car of oneself
, lift Consumer's Experience.
To reach above-mentioned purpose, the embodiment of the invention discloses one kind to seek car system, and the system includes：Information acquisition mould
Block, corresponding relation building module, first position obtains module, the second place obtains module and path planning module；
Wherein, described information obtains module, for monitoring whether parking stall has the invasion of user's vehicle, if it is, according to monitoring
The information of vehicles of information acquisition user's vehicle, and the information of vehicles is sent to the corresponding relation building module, wherein, institute
State and license board information is included in information of vehicles；
The corresponding relation building module, the information of vehicles for obtaining module for receiving described information and sending, it is determined that
The second place of user's vehicle is parked, according to the license board information and the second place included in the information of vehicles, is built
Corresponding relation between the license plate number and stand of vertical user's vehicle；
The first position obtains module, for the signal intensity according to the wireless signal received and/or described wireless
The set location of wireless device corresponding to signal and/or user's history position, the first position that user is presently in is obtained, and will
The first position is sent to the path planning module；
The second place obtains module, and for obtaining the license plate number of user's vehicle, mould is established according to the corresponding relation
Corresponding relation and the license plate number between license plate number and stand that block is established, obtain and park described the of user's vehicle
Two positions, and the second place is sent to the path planning module；
The path planning module, for receiving the first position and the second place, and according to prestoring
Road network information, route planning information of the generation for the first position and the second place.
Optionally, the first position obtains module, specifically in wireless device corresponding to the wireless signal received
Quantity be more than predetermined threshold value in the case of, according to the signal intensity of the wireless signal by arriving weak order sequence by force；Selection
The forward wireless signal of predetermined number sequence；According to the device location of wireless device corresponding to selected wireless signal, according to
Default location algorithm obtains the first position that user is presently in.
Optionally, the path planning module, specifically for judging whether user's history position；If in the presence of, according to
The motion model of the user's history position structure user；Position prediction is carried out according to the motion model, and tied according to prediction
Fruit corrects the first position；According to the road network information prestored, generation is for the first position and described second after correction
The route planning information of position.
Optionally, the path planning module, it is additionally operable to the first position after correction being defined as user's history position.
Optionally, the first position obtains module, the motion mould specifically for building user according to user's history position
Type, the first position being presently according to motion model progress position prediction acquisition user.
Optionally, the path planning module, it is raw specifically for the road network information in the map vector prestored
Into the route planning information for the first position and the second place.
To reach above-mentioned purpose, the embodiment of the invention discloses a kind of car searching method, methods described includes：
The first position that user is presently in is obtained, wherein, the first position is：Received according to the client
The set location of wireless device and/or user's history position corresponding to the signal intensity of wireless signal and/or the wireless signal
Determine, the wireless device is the wireless device being pre-set in parking lot；
The second place for parking user's vehicle is obtained, wherein, the second place is：The car plate stored according to server
What the corresponding relation number between storing cycle position determined, license plate number is according to parking stall used by establishing the corresponding relation
What the information of vehicles for user's vehicle that camera obtains when monitoring user's vehicle invasion parking stall obtained, user's information of vehicles
In include license board information；
According to the road network information prestored, generation is for the path planning of the first position and second place letter
Breath.
Optionally, the client obtains the first position in the following manner：
It is more than the situation of predetermined threshold value in the quantity of the wireless device corresponding to the wireless signal that the client receives
Under, according to the signal intensity of the wireless signal by being sorted to weak order by force；
Select the forward wireless signal of predetermined number sequence；
According to the device location of wireless device corresponding to selected wireless signal, according to described in the acquisition of default location algorithm
The first position that client is presently in.
Optionally, the road network information that the basis prestores, generation are directed to the first position and the second place
Route planning information, including：
Judge whether user's history position；
If in the presence of according to the motion model of user's history position structure user；Line position is entered according to the motion model
Prediction is put, and the first position is corrected according to prediction result；
According to the road network information prestored, generation is for the path of the first position after correction and second place rule
Draw information.
Optionally, the car searching method also includes：
First position after correction is defined as user's history position.
Optionally, the client obtains the first position in the following manner：
The motion model of user is built according to user's history position；
The first position being presently according to motion model progress position prediction acquisition user.
Optionally, the road network information that the basis prestores, generation are directed to the first position and the second place
Route planning information, including：
According to the road network information in the map vector prestored, generation is directed to the first position and the second place
Route planning information.
As seen from the above, in scheme provided in an embodiment of the present invention, information acquisition module, monitoring parking stall has user's vehicle
During invasion, the information of vehicles of user's vehicle is obtained, and information of vehicles is sent to corresponding relation building module；Corresponding relation is established
Module, it is determined that parking the second place of user's vehicle, according to the license board information and the second place included in information of vehicles, establish and use
Corresponding relation between the license plate number and stand of family vehicle；First position obtains module, according to the wireless signal received
Signal intensity and/or wireless signal corresponding to wireless device set location and/or user's history position, obtain user it is current
Residing first position, and first position is sent to path planning module；The second place obtains module, for obtaining user's car
License plate number, corresponding relation and car plate between the license plate number and stand established according to corresponding relation building module
Number, the second place for parking user's vehicle is obtained, and the second place is sent to path planning module；Path planning module, root
According to the road network information prestored, route planning information of the generation for first position and the second place.It can be seen that the present invention is implemented
In the scheme that example provides, according to setting for wireless device corresponding to the signal intensity of the wireless signal received and/or wireless signal
Seated position and/or user's history position, first position is obtained, then generate above-mentioned first position and park user's vehicle with being used for
Route planning information between the second place, such user can easily search out oneself according to above-mentioned route planning information
Vehicle, improve Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for seeking car system provided in an embodiment of the present invention；
Fig. 2 is the structural representation that another kind provided in an embodiment of the present invention seeks car system；
Fig. 3 is the structural representation that another that the embodiment of the present application provides seeks car system；
Fig. 4 is a kind of schematic flow sheet of car searching method provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet of another car searching method provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 is a kind of structural representation for seeking car system provided in an embodiment of the present invention, and the system includes：Information acquisition mould
Block 101, corresponding relation building module 102, first position obtains module 103, the second place obtains module 104 and path planning mould
Block 105；
Wherein, described information obtains module 101, for monitoring whether parking stall has the invasion of user's vehicle, if it is, according to prison
The information of vehicles of information acquisition user's vehicle is controlled, and the information of vehicles is sent to the corresponding relation building module 102, its
In, license board information is included in the information of vehicles；
The corresponding relation building module 102, the vehicle letter for obtaining module 101 for receiving described information and sending
Breath, it is determined that the second place of user's vehicle is parked, according to the license board information included in the information of vehicles and described second
Position, the corresponding relation established between the license plate number and stand of user's vehicle；
The first position obtains module 103, for the signal intensity according to the wireless signal received and/or the nothing
The set location of wireless device corresponding to line signal and/or user's history position, the first position that user is presently in is obtained, and
The first position is sent to the path planning module 105；
The second place obtains module 104, for obtaining the license plate number of user's vehicle, is established according to the corresponding relation
User's vehicle is parked in corresponding relation and the license plate number between license plate number and stand that module 102 is established, acquisition
The second place, and the second place is sent to the path planning module 105；
The path planning module 105, for receiving the first position and the second place, and according to prestoring
Road network information, route planning information of the generation for the first position and the second place.
Above- mentioned information obtains the information of vehicles for user's vehicle that module 101 obtains according to monitoring information, except including car plate
Outside information, headstock information, vehicle window information and information for determining specific parking stall etc. can also be included, the application is not right
Information included in above-mentioned information of vehicles is defined.
Specifically, above-mentioned wireless messages can be Bluetooth information, above-mentioned wireless device can be bluetooth equipment, certainly, this
Application only illustrates as example, the concrete form of wireless signal and wireless device is not limited in practical application
It is fixed.
Wherein, above-mentioned bluetooth equipment can be understood as：Utilize BLE (Bluetooth Low Energy, low-power consumption bluetooth)
The equipment that technology sends the distinctive identification information for carrying each bluetooth equipment to surrounding, for example, Apple Inc.
" ibeacon " is exactly a kind of particular technique in low-power consumption bluetooth technology.Using BLE technologies, can to set in the bluetooth
Equipment in the broadcasting area of standby broadcast singal obtains after the broadcast singal of bluetooth equipment is received according to the broadcast singal
The mark of corresponding bluetooth equipment.
Further, since position of the wireless device in parking lot is pre-set, and under normal circumstances, with wirelessly setting
Standby distance is nearer, and the signal intensity of the wireless signal received is higher, it is possible to utilizes the letter of the wireless signal received
The device location of wireless device, determines first position corresponding to number intensity and/or the wireless signal.
It should be understood that although parking lot is generally large, vehicle is more, and the route that user passes in and out parking lot every time is past
Toward being fixed, thus can when user passes in and out parking lot every time log history position, so as to combine above-mentioned history bit
Put and determine above-mentioned first position.
Specifically, when determining first position with reference to above-mentioned historical position, the motion model of user, Ran Houzai can be first built
Determine above-mentioned first position.Based on this in a kind of optional implementation of the present invention, the first position obtains module 103,
The motion model that user is built according to user's history position can be specifically used for, position prediction is carried out according to the motion model and obtained
Obtain the first position that user is presently in.
Road network information is often stored with map vector, therefore in a kind of implementation of the present invention, path planning mould
When block 105 generates route planning information, it can be generated according to the road network information in the map vector prestored for described the
One position and the route planning information of the second place.
Specifically, map vector can be a shape file, and this shape file is to be based on ESRI
The map exploitation of (Environmental Systems Research Institute Inc, U.S. environment system research company)
What too development obtained.In general, a shape file include a master file, an index file and a dBase table.
Generally, the master file of shape files is the file of the geometric figure for the geographic element for storing map vector data, and index file is
Storage image key element and the file of attribute information index, dBase tables are the files for storing geographical component attributes information.
It should be noted that " road network information " described herein comprises at least：Road, parking stall mark and the side in parking lot
To information such as guiding.
Specifically, after the information of first position and the second place is obtained, first position can be arranged to starting point, incited somebody to action
The second place is arranged to terminal, and then the road network information such as the road in map vector data, crossing and distance is carried out real
When path planning, route planning information of the generation for the first position and the second place.
It can be seen that with it is traditional based on static map compared with, traditional parking lot map is quiet for one of the parking lot
The picture of state, such as：The picture of the forms such as bmp, jpg, it is not include road network information in its map datum, therefore also can not just enters
The planning in walking along the street footpath；Further, since the attribute of its picture format in itself, when being zoomed in and out to this traditional map, easily goes out
The image fault of " mosaic " shape is now similar to, bandwagon effect is bad.However, the embodiment of the present invention is based on map vector,
Therefore, bus or train route footpath, lifting Consumer's Experience can be sought according to the planning in real time of the road network information in map vector；Also, due to vector
Map is based on map elements, therefore is not in distortion when being zoomed in and out to map vector, and Consumer's Experience is good.
In the preferred embodiment of the present invention, in the letter for the second place for determining user's storing cycle parking stall
After breath, institute can also be shown to being highlighted determined first position, the second place in the map vector in parking lot
Path of planning etc., optimize the visual effect of user, lift Consumer's Experience.
In addition, on the basis of above-mentioned generation route planning information, can also be based further on the route planning information and
Map vector, the navigation information of generation user's storing cycle parking stall.
Specifically, above-mentioned map vector can be stored in user equipment, so can be according to the arrow being locally stored
Quantity map generates offline navigation information, in the scene of no network, still can be navigated.Need what is illustrated
It is to need during using the map vector data being locally stored user to upgrade in time local map vector data, to avoid causing
The problem of navigation information inaccuracy.
To ensure that wireless signal covers whole parking lot comprehensively, the multiple wireless devices of the equipment in parking lot are generally required,
In view of first position, which obtains module, may receive the wireless signal from multiple wireless devices, in these wireless signals, have
The signal intensity of a little wireless signals is stronger, and the signal intensity of some wireless signals is then weaker, often weaker with signal intensity
The distance between wireless device corresponding to wireless signal farther out, so it is determined that during first position, can not consider these nothings
Line equipment.Based on the above situation, in a kind of optional implementation of the present invention, the first position obtains module 103, can be with
In the case of being more than predetermined threshold value in the quantity of wireless device corresponding to the wireless signal received, according to the nothing
The signal intensity of line signal to weak order by sorting by force；Select the forward wireless signal of predetermined number sequence；According to selected
The device location of wireless device corresponding to wireless signal is selected, first be presently according to default location algorithm acquisition user
Put.
The value of above-mentioned predetermined number can be 3,4,5 etc., and the application is defined not to this.
Specifically, according to corresponding to selected wireless signal wireless device device location, according to default location algorithm
When obtaining the first position that user is presently in, three side location algorithms, filtering algorithm scheduling algorithm can be utilized to the position that is obtained
Confidence breath is handled, and obtains the first position that user is presently in.It should be noted that " three sides positioning calculation described herein
Method " is a kind of conventional location algorithm, be will not be described in detail herein.In addition, the embodiment of the present invention and need not be specific to what is utilized
Location algorithm be defined, any possible implementation can apply to the present invention.
In a specific embodiment of the present invention, the path planning module 105, it can be specifically used for judging whether
User's history position be present；If in the presence of according to the motion model of user's history position structure user；According to the motion mould
Type carries out position prediction, and corrects the first position according to prediction result；According to the road network information prestored, generation is directed to
The route planning information of first position and the second place after correction.
After carrying out locally seeking car, above-mentioned first position can also turn into the follow-up each historical position for seeking car, to ensure
More preferably accurate historical position is obtained when subsequently seeking car again, the path planning module 105, can be also used for after correction
First position is defined as user's history position.
As seen from the above, in the scheme that the present embodiment provides, information acquisition module, monitoring parking stall has the invasion of user's vehicle
When, the information of vehicles of user's vehicle is obtained, and information of vehicles is sent to corresponding relation building module；Corresponding relation establishes mould
Block, it is determined that parking the second place of user's vehicle, according to the license board information and the second place included in information of vehicles, establish user
Corresponding relation between the license plate number and stand of vehicle；First position obtains module, according to the wireless signal received
The set location of wireless device corresponding to signal intensity and/or wireless signal and/or user's history position, obtain the current institute of user
The first position at place, and first position is sent to path planning module；The second place obtains module, for obtaining user's vehicle
License plate number, corresponding relation and license plate number between the license plate number and stand established according to corresponding relation building module,
The second place for parking user's vehicle is obtained, and the second place is sent to path planning module；Path planning module, according to pre-
The road network information first stored, route planning information of the generation for first position and the second place.It can be seen that what the present embodiment provided
In scheme, according to the set location of wireless device corresponding to the signal intensity of the wireless signal received and/or wireless signal and/
Or user's history position, first position is obtained, then generates above-mentioned first position and the second place for parking user's vehicle
Between route planning information, such user can easily search out the vehicle of oneself according to above-mentioned route planning information, carry
High Consumer's Experience.
More detailed introduction is carried out to above-mentioned car system of seeking below by instantiation：
Above-mentioned car system of seeking can specifically include：Client, parking stall camera and server, specifically, referring to Fig. 2 and Fig. 3
Shown seeks car system structure diagram.
The system includes at least one parking stall camera, the parking stall camera be used for monitor whether parked cars in parking stall with
And the information to be parked cars, a parking stall camera can only monitor a parking stall, naturally it is also possible to monitor two or more parking stall.
In addition, parking stall camera is preassembled in parking lot, so the installation site of each parking stall camera is fixed, and often
The parking stall that individual parking stall camera can monitor is also pre-set, that is, parking stall camera monitors the corresponding of parking stall with it
What relation was to determine.
Example one
A：Parking stall camera includes：Above- mentioned information obtains module 101.
Parking stall camera obtains the information of vehicles of user's vehicle according to monitoring information when having monitored the invasion of user's vehicle,
And above-mentioned information of vehicles is sent to server.
The first situation, parking stall camera can only monitor in monitored parking stall whether have vehicle when monitoring parking stall
Invasion, if having monitored vehicle invasion, the information of collection invasion vehicle, the information of institute's collection vehicle includes license board information, removed
Outside license board information, the information such as headstock, vehicle window can also be included, and for determining the information of specific parking stall.
Wherein, can be that invasion vehicle occurs in parking stall camera gathers image for determining the information of specific parking stall
Position, mark etc. the information of parking stall camera.It is assumed that parking stall camera for being identified as A monitors parking stall from left to right
Sequentially it is：001 parking stall, 002 parking stall and 003 parking stall, if the invasion vehicle appears in the middle area that parking stall camera gathers image
Domain, then it can be determined that the parking stall that vehicle is parked is 002 parking stall；Or the mark A according to the parking stall camera, it may be determined that vehicle
The parking stall parked is：One in 001 parking stall, 002 parking stall and 003 parking stall.
In this case, after parking stall camera collects above- mentioned information, above-mentioned gathered information is not carried out further
Processing, but server is sent directly to, subsequent treatment is carried out by server, for example, server need to be carried out to above- mentioned information
Car license recognition, obtain the license plate number of invasion vehicle；Determine parking stall number etc..
Second of situation, currently with the fast development of hardware technology, the performance of various parking stall cameras is stronger and stronger, no
Only it can detect whether parking stall has vehicle invasion, can also be after vehicle invasion and collection vehicle information have been detected, to institute
The information of collection is handled, and identifies the license plate number of vehicle, and vehicle parks the parking stall number of parking stall, then directly by vehicle
The information such as license plate number and parking stall number is sent to server, in this case, because parking stall camera has completed Car license recognition, determination
Parking stall number etc., so server without carrying out Car license recognition, determining parking stall number etc. again.
Comprehensive Correlation above-mentioned two situations, the first situation are relatively low to the performance requirement of parking stall camera, residing for the camera of parking stall
The workload of reason is smaller, and accordingly, the workload that server need to be handled is larger；And second of situation is to the performance of parking stall camera
It is required that higher, the workload handled by the camera of parking stall is larger, and accordingly, the workload that server need to be handled is less.
B：Server includes：Corresponding relation building module 102, the second place obtain module 104 and path planning module
105。
After server obtains the information of vehicles that client is sent, the second place is determined, and establish the license plate number of user's vehicle
Corresponding relation between stand.
In addition, server can also be parked after the license plate number of user's vehicle is obtained according to above-mentioned corresponding relation
The second place of user's vehicle, the first position determined afterwards according to following clients and said second position carry out path rule
Draw, obtain route planning information.
It is determined that when parking the second place of user's vehicle, by the parking stall that each parking stall camera is monitored has been previously set
It is good, it also can be known a priori by each parking stall camera with regard to server and it monitors corresponding relation between parking stall, it is possible to directly
Connect and said second position is determined according to the mark for the parking stall camera for being sent to information of vehicles.For example, a parking stall camera is supervised
The parking stall of control is：001 parking stall, 002 parking stall and 003 parking stall, then said second position be：001 parking stall, 002 parking stall and 003 parking stall
In one, but do not determine the parking stall is which specific parking stall.As seen from the above, the mode of the above-mentioned determination second place
Belong to the rough mode for determining the second place.
Certainly, server can also gather the position occurred in image etc. information according to invasion vehicle in parking stall camera
Determine said second position.It is assumed that a parking stall camera monitors the order of parking stall from left to right is：001 parking stall, 002 parking stall
With 003 parking stall, if the invasion vehicle appears in the intermediate region that parking stall camera gathers image, it can be determined that vehicle is parked
Parking stall be 002 parking stall.As seen from the above, the mode of the above-mentioned determination second place belongs to the accurate mode for determining the second place.
Server can be that user inputs client, and sent by client when obtaining the license plate number of user's vehicle
To server, after can also be that user end to server sends instruction, server is according to tying up between client and license plate number
Determine the binding relationship determination of relation or user account and license plate number, the application is only illustrated exemplified by above-mentioned, actual
The mode of server acquisition user's vehicle license plate number is not limited to that in.
For example, the user account of Zhang San is " zhangsan ", and " capital A12345 " is advance with the license plate number of the vehicle of Zhang San
Bound, that is to say, that server local be stored with " zhangsan " with " capital A12345 " corresponding relation, then,
When Zhang San logs in the account, can be obtained according to its account information, and according to the corresponding relation of account information and license plate number
Obtain the license plate number of Zhang San.
The advantages of in the specific embodiment, is：In the situation for binding the user account of user's vehicle and client in advance
Under, when the parking space information of user's vehicle need to be obtained, it is no longer necessary to which user is manually entered the license plate number of user's vehicle, simplifies use
Family operates, and lifts Consumer's Experience.
C：Client includes：First position obtains module 103.
Client wireless device according to corresponding to the signal intensity of the wireless signal received and/or above-mentioned wireless signal
Set location and/or user's history position, the first position that user is presently in is obtained, and first position is sent to service
Device.
Example two
A：Parking stall camera includes：Above- mentioned information obtains module 101.
Parking stall camera obtains the information of vehicles of user's vehicle according to monitoring information when having monitored the invasion of user's vehicle,
And above-mentioned information of vehicles is sent to server.
B：Server includes：Corresponding relation building module 102 and the second place obtain module 104.
After server obtains the information of vehicles that client is sent, the second place is determined, and establish the license plate number of user's vehicle
Corresponding relation between stand.
In addition, server can also be parked after the license plate number of user's vehicle is obtained according to above-mentioned corresponding relation
The second place of user's vehicle, and said second position is sent to server.
C：Client includes：First position obtains module 103 and path planning module 105.
Client wireless device according to corresponding to the signal intensity of the wireless signal received and/or above-mentioned wireless signal
Set location and/or user's history position, obtain the first position that user is presently in, second sent then in conjunction with server
Position and above-mentioned first position, path planning is carried out, obtain route planning information.
The concrete condition of various functions is similar with examples detailed above one in this example, and I will not elaborate.
Corresponding with above-mentioned car system of seeking, the embodiment of the present invention additionally provides a kind of car searching method.
Fig. 4 is a kind of schematic flow sheet for car searching method that the embodiment of the present application provides, and the executive agent of this method can be with
It is that the above-mentioned client sought in car system or the above-mentioned server sought in car system, the application are limited not to this
It is fixed.
Specifically, the above method includes：
S401：The first position that user is presently in is obtained, wherein, the first position is：Terminated according to the client
The set location of wireless device and/or user go through corresponding to the signal intensity of the wireless signal received and/or the wireless signal
What history position determined, the wireless device is the wireless device being pre-set in parking lot.
S402：The second place for parking user's vehicle is obtained, wherein, the second place is：Stored according to server
License plate number and storing cycle position between corresponding relation determine, license plate number is root used by establishing the corresponding relation
What the information of vehicles of the user's vehicle obtained according to parking stall camera when monitoring user's vehicle invasion parking stall obtained, user's car
License board information is included in information.
S403：According to the road network information prestored, generation is for the first position and the path of the second place
Planning information.
Specifically, the client can obtain the first position in the following manner：
It is more than the situation of predetermined threshold value in the quantity of the wireless device corresponding to the wireless signal that the client receives
Under, according to the signal intensity of the wireless signal by being sorted to weak order by force；
Select the forward wireless signal of predetermined number sequence；
According to the device location of wireless device corresponding to selected wireless signal, according to described in the acquisition of default location algorithm
The first position that client is presently in.
In addition, the client can also obtain the first position in the following manner：
The motion model of user is built according to user's history position；
The first position being presently according to motion model progress position prediction acquisition user.
Road network information is often stored with map vector, therefore in a kind of implementation of the present invention, according to depositing in advance
The road network information of storage, can be according to advance when generation is for the route planning information of the first position and the second place
Road network information in the map vector of storage, route planning information of the generation for the first position and the second place.
Specifically, map vector can be a shape file, and this shape file is to be based on ESRI
The map exploitation of (Environmental Systems Research Institute Inc, U.S. environment system research company)
What too development obtained.In general, a shape file include a master file, an index file and a dBase table.
Generally, the master file of shape files is the file of the geometric figure for the geographic element for storing map vector data, and index file is
Storage image key element and the file of attribute information index, dBase tables are the files for storing geographical component attributes information.
It should be noted that " road network information " described herein comprises at least：Road, parking stall mark and the side in parking lot
To information such as guiding.
Specifically, after the information of first position and the second place is obtained, first position can be arranged to starting point, incited somebody to action
The second place is arranged to terminal, and then the road network information such as the road in map vector data, crossing and distance is carried out real
When path planning, route planning information of the generation for the first position and the second place.
It can be seen that with it is traditional based on static map compared with, traditional parking lot map is quiet for one of the parking lot
The picture of state, such as：The picture of the forms such as bmp, jpg, it is not include road network information in its map datum, therefore also can not just enters
The planning in walking along the street footpath；Further, since the attribute of its picture format in itself, when being zoomed in and out to this traditional map, easily goes out
The image fault of " mosaic " shape is now similar to, bandwagon effect is bad.However, the embodiment of the present invention is based on map vector,
Therefore, bus or train route footpath, lifting Consumer's Experience can be sought according to the planning in real time of the road network information in map vector；Also, due to vector
Map is based on map elements, therefore is not in distortion when being zoomed in and out to map vector, and Consumer's Experience is good.
In the preferred embodiment of the present invention, in the letter for the second place for determining user's storing cycle parking stall
After breath, institute can also be shown to being highlighted determined first position, the second place in the map vector in parking lot
Path of planning etc., optimize the visual effect of user, lift Consumer's Experience.
As seen from the above, in the scheme that the present embodiment provides, the first position that user is presently in is obtained, wherein, it is described
First position is：Nothing corresponding to the signal intensity of the wireless signal received according to the client and/or the wireless signal
What the set location of line equipment and/or user's history position determined, the wireless device is the nothing being pre-set in parking lot
Line equipment；The second place for parking user's vehicle is obtained, wherein, the second place is：The car plate stored according to server
What the corresponding relation number between storing cycle position determined, license plate number is according to parking stall used by establishing the corresponding relation
What the information of vehicles for user's vehicle that camera obtains when monitoring user's vehicle invasion parking stall obtained, user's information of vehicles
In include license board information；According to the road network information prestored, generation is for the first position and the road of the second place
Footpath planning information.It can be seen that in the scheme that the present embodiment provides, according to the signal intensity and/or wireless communication of the wireless signal received
The set location of wireless device corresponding to number and/or user's history position, first position is obtained, then generates above-mentioned first position
With the route planning information between the second place for parking user's vehicle, such user can believe according to above-mentioned path planning
Breath easily searches out the vehicle of oneself, improves Consumer's Experience.
In a kind of implementation of the application, referring to Fig. 5, there is provided the schematic flow sheet of another car searching method, it is and preceding
State embodiment to compare, in the present embodiment, according to the road network information prestored, generation is directed to the first position and described second
The route planning information (S403) of position, including：
S403A：User's history position is judged whether, if in the presence of S403B.
S403B：The motion model of user is built according to the user's history position；Position is carried out according to the motion model
Prediction, and the first position is corrected according to prediction result；
S403C：According to the road network information prestored, generation is for the first position after correction and the second place
Route planning information.
After carrying out locally seeking car, above-mentioned first position can also turn into the follow-up each historical position for seeking car, to ensure
More preferably accurate historical position is obtained when subsequently seeking car again, in a kind of optional implementation of the application, the above method is sought
Car can also include：
First position after correction is defined as user's history position.
As seen from the above, in the embodiment of the present invention when generating route planning information, according to user's history position to above-mentioned
First position information is corrected, because the route that user walks in same parking lot is often fixed, so can have
Beneficial to obtaining accurate first position, and then obtain more preferably accurate route planning information.
For embodiment of the method, because it is substantially similar to embodiment of the method, so description is fairly simple, it is related
Part illustrates referring to the part of embodiment of the method.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Can one of ordinary skill in the art will appreciate that realizing that all or part of step in above method embodiment is
To instruct the hardware of correlation to complete by program, described program can be stored in computer read/write memory medium,
The storage medium designated herein obtained, such as：ROM/RAM, magnetic disc, CD etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (12)
1. one kind seeks car system, it is characterised in that the system includes：Information acquisition module, corresponding relation building module, first
Position obtains module, the second place obtains module and path planning module；
Wherein, described information obtains module, for monitoring whether parking stall has the invasion of user's vehicle, if it is, according to monitoring information
The information of vehicles of user's vehicle is obtained, and the information of vehicles is sent to the corresponding relation building module, wherein, the car
License board information is included in information；
The corresponding relation building module, the information of vehicles for obtaining module for receiving described information and sending, it is determined that parking
The second place of user's vehicle, according to the license board information and the second place included in the information of vehicles, establish and use
Corresponding relation between the license plate number and stand of family vehicle；
The first position obtains module, for the signal intensity according to the wireless signal received and/or the wireless signal
The set location of corresponding wireless device and/or user's history position, the first position that user is presently in is obtained, and by described in
First position is sent to the path planning module；
The second place obtains module, for obtaining the license plate number of user's vehicle, according to the corresponding relation building module institute
Corresponding relation and the license plate number between the license plate number and stand of foundation, obtain the second for parking user's vehicle
Put, and the second place is sent to the path planning module；
The path planning module, for receiving the first position and the second place, and according to the road network prestored
Information, route planning information of the generation for the first position and the second place.
2. system according to claim 1, it is characterised in that
The first position obtains module, pre- specifically for being more than in the quantity of wireless device corresponding to the wireless signal received
If in the case of threshold value, according to the signal intensity of the wireless signal by being sorted to weak order by force；Select predetermined number row
The forward wireless signal of sequence；According to the device location of wireless device corresponding to selected wireless signal, calculated according to default positioning
Method obtains the first position that user is presently in.
3. system according to claim 1 or 2, it is characterised in that
The path planning module, specifically for judging whether user's history position；If in the presence of according to the user's history
Position builds the motion model of user；Position prediction is carried out according to the motion model, and according to prediction result correction described the
One position；According to the road network information prestored, generation is for the path of the first position after correction and second place rule
Draw information.
4. system according to claim 3, it is characterised in that
The path planning module, it is additionally operable to the first position after correction being defined as user's history position.
5. system according to claim 1, it is characterised in that
The first position obtains module, the motion model specifically for building user according to user's history position, according to described
Motion model carries out position prediction and obtains the first position that user is presently in.
6. system according to claim 1, it is characterised in that
The path planning module, specifically for the road network information in the map vector prestored, generation is for described
First position and the route planning information of the second place.
7. a kind of car searching method, it is characterised in that methods described includes：
The first position that user is presently in is obtained, wherein, the first position is：Received according to the client wireless
The set location of wireless device corresponding to the signal intensity of signal and/or the wireless signal and/or user's history position determine
, the wireless device is the wireless device being pre-set in parking lot；
The second place for parking user's vehicle is obtained, wherein, the second place is：The license plate number stored according to server with
What the corresponding relation between storing cycle position determined, license plate number is according to parking stall camera used by establishing the corresponding relation
What the information of vehicles of the user's vehicle obtained when monitoring user's vehicle invasion parking stall obtained, wrapped in user's information of vehicles
Containing license board information；
According to the road network information prestored, route planning information of the generation for the first position and the second place.
8. according to the method for claim 7, it is characterised in that the client obtains described first in the following manner
Put：
In the case where the quantity of the wireless device corresponding to the wireless signal that the client receives is more than predetermined threshold value, press
According to the wireless signal signal intensity by being sorted to weak order by force；
Select the forward wireless signal of predetermined number sequence；
According to the device location of wireless device corresponding to selected wireless signal, the client is obtained according to default location algorithm
Hold the first position being presently in.
9. the method according to claim 7 or 8, it is characterised in that the road network information that the basis prestores, generate pin
To the route planning information of the first position and the second place, including：
Judge whether user's history position；
If in the presence of according to the motion model of user's history position structure user；It is pre- that position is carried out according to the motion model
Survey, and the first position is corrected according to prediction result；
According to the road network information prestored, generation is for the path planning of the first position after correction and second place letter
Breath.
10. according to the method for claim 9, it is characterised in that methods described also includes：
First position after correction is defined as user's history position.
11. according to the method for claim 7, it is characterised in that the client obtains described first in the following manner
Position：
The motion model of user is built according to user's history position；
The first position being presently according to motion model progress position prediction acquisition user.
12. according to the method for claim 7, it is characterised in that the road network information that the basis prestores, generation are directed to
The first position and the route planning information of the second place, including：
According to the road network information in the map vector prestored, generation is for the first position and the road of the second place
Footpath planning information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714692.5A CN107767685B (en) | 2016-08-23 | 2016-08-23 | Vehicle searching system and method |
| PCT/CN2017/097137 WO2018036395A1 (en) | 2016-08-23 | 2017-08-11 | Vehicle locating system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714692.5A CN107767685B (en) | 2016-08-23 | 2016-08-23 | Vehicle searching system and method |
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| Publication Number | Publication Date |
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| CN107767685A true CN107767685A (en) | 2018-03-06 |
| CN107767685B CN107767685B (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610714692.5A Active CN107767685B (en) | 2016-08-23 | 2016-08-23 | Vehicle searching system and method |
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| WO (1) | WO2018036395A1 (en) |
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| CN111160664A (en) * | 2019-11-14 | 2020-05-15 | 河南全程物流有限公司 | Logistics management method and system |
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| CN107767685B (en) | 2020-08-21 |
| WO2018036395A1 (en) | 2018-03-01 |
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