The content of the invention
In view of this, it is an object of the invention to provide a kind of car searching method, device and vehicle location searching system, to have
Effect improves drawbacks described above.
Embodiments of the invention are realized in the following way:
In a first aspect, the embodiments of the invention provide a kind of car searching method, the terminal applied to vehicle location searching system
Equipment, the system also include:It is distributed in multiple position induction devices in parking lot.Methods described includes:Obtain positioned at sensing
In the range of, the targeting information of target location induction installation in the multiple position induction device;Positioned according to the target
Information, and the target parking position information obtained when being stopped according to user, the mesh is obtained in default parking lot map
Mark the trip route between location information and the target parking position information;The trip route is shown, with described in prompting
User is based on the trip route and found to stop.
Further, obtain in induction range, target location induction installation in the multiple position induction device
Targeting information.Including:Judge in the multiple position induction device, if sense a target location sensing dress
The target positioning signal put;When to be, the target positioning signal is parsed, to obtain positioned at institute in the induction range
State the targeting information of target location induction installation.
Further, judge in the multiple position induction device, if sense a target location sensing dress
The target positioning signal put.Including:Judge in the multiple position induction device, if sense at least one position
The positioning signal of induction installation, when to be, obtain the signal intensity of each positioning signal;It is strong to obtain at least one signal
In degree, the positioning signal of position induction device described in the signal intensity highest, using the position induction device as
The target location induction installation, and using the positioning signal as the target positioning signal.
Further, the target parking position confidence obtained according to the targeting information, and when being stopped according to user
Breath, obtains in default parking lot map and goes out walking along the street between the targeting information and the target parking position information
Footpath.Including:According to the targeting information, first position of the targeting information in the parking lot map is obtained
Coordinate, and the target parking position information according to the user, obtain the target parking position information and stop described
Second place coordinate in the map of parking lot;Obtain in the parking lot map, the first position coordinate and the second place
Each path between coordinate, using the most short path of distance in each path as the targeting information and the target
The trip route between parking position information.
Further, methods described also includes:Obtain the parking stall number that the user inputs afterwards in parking;According to the car
Position number, obtains the target parking position information in the multiple parking position informations prestored.
Second aspect, the embodiments of the invention provide a kind of car finding device, the terminal applied to vehicle location searching system
Equipment, the system also include:It is distributed in multiple position induction devices in parking lot.Described device includes:Data obtaining module,
For obtaining in induction range, the targeting information of target location induction installation in the multiple position induction device.
Path calculation module, the target parking position confidence obtained for according to the targeting information, and when being stopped according to user
Breath, obtains in default parking lot map and goes out walking along the street between the targeting information and the target parking position information
Footpath.Path display module, for the trip route to be shown, stopped with prompting the user to be based on trip route searching
Vehicle.
Further, described information acquisition module includes:Signal judging unit, for judging in the multiple location sensitive
In device, if sense the target positioning signal of a target location induction installation.Information acquisition unit, for
During to be, the target positioning signal is parsed, to obtain the institute positioned at the target location induction installation in the induction range
State targeting information.
Further, the signal judging unit includes:Signal judgment sub-unit, for judging to feel in the multiple position
Answer in device, if sense the positioning signal of at least one position induction device, when to be, obtain each positioning letter
Number signal intensity.Signal acquisition subelement, for obtaining at least one signal intensity, described in the signal intensity highest
The positioning signal of position induction device, using the position induction device as the target location induction installation, and will
The positioning signal is as the target positioning signal.
Further, described device also includes:Information receiving module, stop what is inputted afterwards for obtaining the user
Parking stall number.Information storage module, for according to the parking stall number, obtaining described in the multiple parking position informations prestored
Target parking position information stores.
The third aspect, the embodiments of the invention provide a kind of vehicle location searching system, the system includes:Terminal device
With the multiple position induction devices for being distributed in parking lot.The terminal device, it is the multiple for obtaining in induction range
The targeting information of target location induction installation in position induction device, according to the targeting information, and according to
The target parking position information that obtains when family is stopped, obtained in default parking lot map the targeting information with it is described
Trip route between target parking position information, the trip route is shown, to prompt the user to be based on the trip
Path finding stops.
The beneficial effect of the embodiment of the present invention is:
Because multiple position induction devices are respectively distributed in parking lot, when terminal device is got positioned at induction range
It is interior, the targeting information of target location induction installation in multiple position induction devices, that is, get the current position of user.
Further, terminal device is according to targeting information and the target parking position information of user, in default parking lot map
The middle trip route obtained between targeting information and target parking position information, and trip route is shown.And then user
It can then be searched out and stopped according to the prompting of the trip route.Therefore, the targeting information obtained by sensing is realized
It is accurately positioned, and automatic calculating of the terminal device to path so that institute's off-position that user easily searches out vehicle is put, and is avoided
User expends great time and efforts, improves the trip experience of people.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.Term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
First embodiment
Referring to Fig. 1, the present invention implements to provide a kind of vehicle location searching system 10, the vehicle location searching system 10
Including:Position induction device 11 and terminal device 12.
Position induction device 11 can be multiple, and multiple position induction devices 11, which are arranged in array, is arranged on underground parking
It is interior.Each position induction device 11 is IDE, and it can launch the positioning signal comprising location information.This reality
Apply in example, according to specific implementation demand, position induction device 11 can be Bluetooth transmission equipment, wifi launches equipment or radio frequency is known
Read signal launches equipment, that is, it can be that Bluetooth signal, wifi signals or radio frequency distinguish signal to send positioning signal.It is each fixed to prevent
Interference between the signal of position, the signal intensity for the positioning signal that position induction device 11 is launched can be bright with the increase of distance
Aobvious decay.
Terminal device 12 is to be PC (personal computer, PC), tablet personal computer, smart mobile phone, individual number
Word assistant (personal digital assistant, PDA) etc..In the present embodiment, terminal device 12 can be the shifting of user
Dynamic smart machine.When terminal device 12 is in certain induction range, terminal device 12 can sense multiple location sensitive dresses
The targeting information of target location induction installation 11 in 11 is put, and then is used for according to targeting information to plan and show
The trip route to stop is gone to, so that user easily searches out vehicle according to the trip route.
Second embodiment
Referring to Fig. 2, the present invention implements to provide a kind of car searching method, the car searching method is applied to vehicle location and finds system
The terminal device of system.The car searching method includes:Step S100, step S200, step S300, step S400 and step S500.
Step S100:Obtain the parking stall number that the user inputs afterwards in parking.
When user drives to drive into underground parking, and after being stopped in a parking stall, user can be in interaction circle with terminal device
Face, for example, touch screen inputs the parking stall number of the parking stall, terminal device then acquires the parking stall number accordingly.
Step S200:According to the parking stall number, the target obtained in the multiple parking position informations prestored is stopped
Truck position information.
The corresponding relation between each parking stall number and a corresponding parking position information is pre-set in terminal device.Enter
And when terminal device gets the parking stall number of user's input, terminal device is then according to the parking stall number and the target parking position that matches
The corresponding relation of confidence breath, the target parking position confidence of the matching is found from the multiple parking position informations prestored
Breath, and the target parking position information is temporarily stored.
Step S300:Obtain in induction range, target location induction installation in the multiple position induction device
Targeting information.
After user is stopped, when needing to drive to leave again again, user needs to know that stopped vehicle is in underground parking
Which position of field, and how to reach the position.Specifically, user can operate the terminal by the interactive interface of terminal device
Equipment, to look for car pattern on opening terminal apparatus.Now, terminal device can sensed position induction installation send positioning letter
Breath.
It is understood that because multiple position induction devices are to be arranged on being arranged in array in underground parking, therefore
The distance between each position induction installation and the terminal device of user simultaneously differ.Again because the signal intensity of positioning signal can be with
The increase of distance and substantially decay, therefore when a position induction device and terminal device are distant, then terminal device can not
Sense the positioning signal of the position induction device.Then according to present position of the user in parking lot, terminal device energy
Enough sense in multiple position induction devices, in the induction range of terminal device, the closest mesh with present position
The target positioning signal that cursor position induction installation is launched.Further, terminal device parses the target positioning signal, to obtain
Targeting information included by the target positioning signal.
Step S400:The target parking position confidence obtained according to the targeting information, and when being stopped according to user
Breath, obtains in default parking lot map and goes out walking along the street between the targeting information and the target parking position information
Footpath.
In the present embodiment, the parking lot map of the underground parking has also been prestored in terminal device.Positioned in target
In information, a corresponding first position coordinate in the parking lot map is included in the mark location information.And then terminal is set
The standby first position coordinate that can be obtained according to targeting information included by the targeting information.In addition, in target parking position
In confidence breath, a corresponding second place coordinate in the parking lot map has also been included in the target parking position information.Enter
And terminal device can be according to the second place coordinate included by the target parking position acquisition of information target parking position information.
After terminal device gets first position coordinate and second place coordinate, terminal device according to the parking lot map,
By default path computation algorithm, then terminal device calculates between first position coordinate and second place coordinate accordingly
Each path, i.e., each path during the coordinate of the second place is gone to by first position coordinate.Terminal device analyzes every road accordingly again
The distance in footpath, and then the most short path of the distance in each path can be obtained, and using a most short path as trip route.
Step S500:The trip route is shown, stopped with prompting the user to be based on trip route searching
.
Terminal device possesses display function, for example, terminal device has a LCDs.Terminal device is being calculated
Trip route is then attached in the map of parking lot by the driving display capabilities of itself by trip route, terminal device, then should
Trip route and parking lot map are shown.And then cause user according to shown trip route and parking lot map, intuitively
Learn as what vehicle was gone in how most short path parks location.
Referring to Fig. 3, in a kind of car searching method that the present invention implements offer, step S300 method sub-process is also wrapped
Include:Step S310 and step S320.,
Step S310:Judge in the multiple position induction device, if sense a target location sensing dress
The target positioning signal put.
Look for car pattern when terminal device is in, terminal device can real-time judge in multiple position induction devices, if sense
The positioning signal of at least one position induction device should be arrived.Stop it is understood that the present position of user is located underground
Can possess the induction range that at least one position induction device is in terminal device in parking lot, near user, so that at least one
The positioning signal of individual position induction device is sensed by terminal device.When beyond user parking lot located underground, terminal device
Judge in multiple position induction devices, be not sensed by the target positioning signal of a target location induction installation, and then terminal is set
The standby sensing and judgement for continuing executing with signal.When within user parking lot located underground, terminal device is judged in multiple positions
In induction installation, the positioning signal of at least one position induction device is sensed, and obtains the signal intensity of each positioning signal.
Further, the accuracy for guarantee to user's positioning, terminal device are equal by the signal intensity of each positioning signal
It is compared with the signal intensity of other positioning signals, so as to obtain signal intensity highest position at least one positioning signal
The positioning signal of induction installation, i.e., the position induction device corresponding to the signal intensity highest positioning signal is in terminal device
Induction range in, the position induction device nearest apart from terminal device.Afterwards, terminal device is then by the signal intensity highest
Positioning signal is as target positioning signal.
Step S320:When to be, the target positioning signal is parsed, to obtain positioned at the mesh in the induction range
The targeting information of cursor position induction installation.
The positioning of the position induction device corresponding to the positioning signal is contained in the present embodiment, in each positioning signal
Information.Terminal device judges that terminal device then parses the mesh accordingly when getting targeting information when being judged as YES
Positioning signal is marked, is determined with the target obtained positioned at the target location induction installation corresponding to the target positioning signal in induction range
Position information.
Second embodiment
Referring to Fig. 4, the embodiments of the invention provide a kind of car finding device 100, the car finding device 100 is determined applied to vehicle
The terminal device of position searching system.The car finding device 100 includes:
Data obtaining module 110, for obtaining in induction range, target location in the multiple position induction device
The targeting information of induction installation.
Path calculation module 120, the target obtained for according to the targeting information, and when being stopped according to user
Parking position information, obtained in default parking lot map the targeting information and the target parking position information it
Between trip route
Path display module 130, for the trip route to be shown, to prompt the user to be based on the trip route
Searching is stopped.
Referring to Fig. 5, in the embodiment of the present invention, data obtaining module 110 includes:
Signal judging unit 111, for judging in the multiple position induction device, if sense a target
The target positioning signal of position induction device.
Information acquisition unit 112, for when to be, parsing the target positioning signal, it is located at the sensing to obtain
In the range of the target location induction installation the targeting information.
Referring to Fig. 6, in the embodiment of the present invention, signal judging unit 111 includes:
Signal judgment sub-unit 1111, for judging in the multiple position induction device, if sense at least one
The positioning signal of individual position induction device, when to be, obtain the signal intensity of each positioning signal.
Signal acquisition subelement 1112, for obtaining at least one signal intensity, described in the signal intensity highest
The positioning signal of position induction device, using the position induction device as the target location induction installation, and will
The positioning signal is as the target positioning signal.
Referring to Fig. 7, in the embodiments of the invention provide a kind of car finding device 100, car finding device 100 also includes:
Information receiving module 140, the parking stall number inputted afterwards in parking for obtaining the user.
Information storage module 150, for according to the parking stall number, obtaining in the multiple parking position informations prestored
The target parking position information storage.
It should be noted that due to it is apparent to those skilled in the art that, convenience and letter for description
It is clean, the specific work process of the system of foregoing description, device and unit, it may be referred to corresponding in preceding method embodiment
Journey, it will not be repeated here.
In summary, the embodiments of the invention provide a kind of car searching method, device and vehicle location searching system.Wherein,
Car searching method is applied to the terminal device of vehicle location searching system, and system also includes:It is distributed in multiple positions sense in parking lot
Answer device.Method includes:Obtain in induction range, the target of target location induction installation is determined in multiple position induction devices
Position information;The target parking position information obtained according to targeting information, and when being stopped according to user, in default parking
The trip route between targeting information and target parking position information is obtained in the figure of place;Trip route is shown, to carry
Show that user is based on trip route and found to stop.
Because multiple position induction devices are respectively distributed in parking lot, when terminal device is got positioned at induction range
It is interior, the targeting information of target location induction installation in multiple position induction devices, that is, get the current position of user.
Further, terminal device is according to targeting information and the target parking position information of user, in default parking lot map
The middle trip route obtained between targeting information and target parking position information, and trip route is shown.And then user
It can then be searched out and stopped according to the prompting of the trip route.Therefore, the targeting information obtained by sensing is realized
It is accurately positioned, and automatic calculating of the terminal device to path so that institute's off-position that user easily searches out vehicle is put, and is avoided
User expends great time and efforts, improves the trip experience of people.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that:Similar label and letter are under
Similar terms is represented in the accompanying drawing in face, therefore, once be defined in a certain Xiang Yi accompanying drawing, then need not in subsequent accompanying drawing
It is further defined and explained.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.