CN104427467A - System and method for searching for parking position - Google Patents
System and method for searching for parking position Download PDFInfo
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- CN104427467A CN104427467A CN201310382334.5A CN201310382334A CN104427467A CN 104427467 A CN104427467 A CN 104427467A CN 201310382334 A CN201310382334 A CN 201310382334A CN 104427467 A CN104427467 A CN 104427467A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a system and method for searching for a parking position. The system comprises a mobile terminal, a communication server and a vehicle-mounted terminal. The mobile terminal sends a vehicle position information obtaining instruction to the communication server, the communication server sends the instruction to the matched vehicle-mounted terminal, the vehicle-mounted terminal obtain vehicle position information according to the instruction and feeds vehicle parking position information to the mobile terminal through the communication server, and the mobile terminal receives the vehicle parking position information, obtains the current position information and current orientation of the mobile terminal itself, according to the vehicle parking position information and the current position information and current orientation of the mobile terminal itself, calculates the distance and angle between the mobile terminal and a vehicle in real time, and according to the distance and angle between the mobile terminal and the vehicle, gives a prompt to a user to help the user to find a parking position. The system and method provided by the invention can help the user to conveniently and rapidly find the vehicle, reduces time and facilitates the application of the user.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of system and method finding parking spot.
Background technology
In recent years, increasing along with vehicle, stops and becomes more and more difficult; car owner often to forget where the car of oneself is parked in; find vehicle to car owner like this and bring a lot of trouble, car owner often needs to seek all over the vehicle that oneself just can be found in whole parking lot, not only loses time but also waste muscle power.Therefore a kind of method that car owner can be helped relaxedly and rapidly to search out parking spot is needed.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.
For this reason, one object of the present invention is to propose a kind of system finding parking spot.
Another object of the present invention is to propose a kind of method finding parking spot.
For achieving the above object, the embodiment of first aspect present invention proposes a kind of system finding parking spot, comprising: mobile terminal, the communication server and car-mounted terminal.The vehicle position information acquisition instruction that the described communication server sends for receiving described mobile terminal, the corresponding car-mounted terminal of instructions match is obtained according to described vehicle position information, when described car-mounted terminal is online, described vehicle position information is obtained instruction and be sent to described car-mounted terminal, and the parking position information of the vehicle uploaded by described car-mounted terminal feeds back to described mobile terminal.Described car-mounted terminal is used for receiving the parking position information gathering described vehicle after described vehicle position information obtains instruction, and the parking position information of described vehicle is uploaded to the described communication server.Described mobile terminal obtains instruction for sending described vehicle position information, receive the parking position information of the vehicle of described communication server feedback, obtain described mobile terminal current location information and current towards, the distance between described mobile terminal and described vehicle is calculated in real time according to the current location information of described mobile terminal and the parking position information of described vehicle, according to the current angle towards calculating in real time between described mobile terminal and described vehicle of described mobile terminal, and point out to help described user to search out described vehicle to user according to the Distance geometry angle between described mobile terminal and described vehicle.
According to the system of the searching parking spot of the embodiment of the present invention, by the parking position information of acquisition for mobile terminal vehicle and the position of self and towards, and according to the parking position information of vehicle and the position of self with towards the Distance geometry angle calculated in real time between mobile terminal and vehicle, user can be helped thus to search out vehicle quickly and easily, save time, user-friendly.
For achieving the above object, the embodiment of second aspect present invention proposes a kind of method finding parking spot, comprises the following steps: mobile terminal sends vehicle position information and obtains instruction to the communication server; The described communication server receives the described vehicle position information acquisition instruction that described mobile terminal sends, the corresponding car-mounted terminal of instructions match is obtained according to described vehicle position information, and when described car-mounted terminal is online, described vehicle position information is obtained instruction and is sent to described car-mounted terminal; Described car-mounted terminal gathers the parking position information of described vehicle after described vehicle position information obtains instruction receiving, and the parking position information of described vehicle is uploaded to the described communication server; The parking position information of the described vehicle received is fed back to described mobile terminal by the described communication server; Described in described acquisition for mobile terminal self current location information and current towards, and calculate the distance between described mobile terminal and described vehicle in real time according to the current location information of described mobile terminal and the parking position information of described vehicle, according to the current angle towards calculating in real time between described mobile terminal and described vehicle of described mobile terminal, and point out to help described user to search out described vehicle to user according to the Distance geometry angle between described mobile terminal and described vehicle.
According to the method for the searching parking spot of the embodiment of the present invention, by the parking position information of acquisition for mobile terminal vehicle and the position of self and towards, and according to the parking position information of vehicle and the position of self with towards the Distance geometry angle calculated in real time between mobile terminal and vehicle, user can be helped thus to search out vehicle quickly and easily, save time, user-friendly.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the structural representation of the system of the searching parking spot of one embodiment of the invention;
Fig. 2 is the structural representation of the system of the searching parking spot of another embodiment of the present invention;
Fig. 3 is the structural representation of the mobile terminal of one embodiment of the invention;
Fig. 4 is the schematic diagram of the prompting user right turn of one embodiment of the invention;
Fig. 5 is the schematic diagram of the prompting user left steering of one embodiment of the invention;
Fig. 6 is the prompting user of one embodiment of the invention schematic diagram in the right direction;
Fig. 7 is the schematic diagram of the distance between the prompting user of one embodiment of the invention and vehicle;
Fig. 8 is the structural representation of the communication server of one embodiment of the invention;
Fig. 9 is the structural representation of the car-mounted terminal of one embodiment of the invention;
Figure 10 is the flow chart of the method for the searching parking spot of one embodiment of the invention; And
Figure 11 is the flow chart of the method for the searching parking spot of another embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more this feature.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
Fig. 1 is the structural representation of the system finding parking spot according to an embodiment of the invention.As shown in Figure 1, in an embodiment of the present invention, the system finding parking spot comprises mobile terminal 10, the communication server 20 and car-mounted terminal 30.
Wherein, the vehicle position information that the communication server 20 sends for mobile terminal receive 10 obtains instruction, the corresponding car-mounted terminal 30 of instructions match is obtained according to vehicle position information, when car-mounted terminal 30 is online, vehicle position information is obtained instruction and be sent to car-mounted terminal 30, and the parking position information of the vehicle uploaded by car-mounted terminal 30 feeds back to mobile terminal 10.The communication server 20 can adopt Socket and Web Service dual communication mechanism, and can carry request and the transfer of data of a large number of users, and can be stable and smooth.
Car-mounted terminal 30 obtains instruction for receiving vehicle position information, and after receiving this instruction the parking position information of collection vehicle, and the parking position information of vehicle is uploaded to the communication server 20.
Mobile terminal 10 obtains instruction for sending vehicle position information, the parking position information of the vehicle that received communication server 20 feeds back, obtain self current location information and current towards, the distance between user and vehicle is calculated in real time according to the current location information of self and the parking position information of vehicle, according to the current angle towards calculating in real time between user and vehicle of self, and point out to help user to search out vehicle to user according to the Distance geometry angle between user and vehicle.
Fig. 2 is the structural representation of the system finding parking spot in accordance with another embodiment of the present invention.Particularly, as shown in Figure 2, the system finding parking spot according to an embodiment of the invention can also comprise data storage server 40.The real-time position information of the vehicle that data storage server 40 is uploaded when vehicle driving for storage cart mounted terminal 30.Such as, car-mounted terminal 30 uploads the real-time position information of a vehicle every 15s, and data storage server 40 stores the positional information that each car-mounted terminal 30 is uploaded.When car-mounted terminal 30 is not online, the communication server 20 visit data storage server 40 is using the vehicle position information obtaining car-mounted terminal 30 and upload for the last time before vehicle parking stops working as the parking position information of vehicle.Such as, suppose that car-mounted terminal 30 uploads the positional information of a vehicle every 15s, if the 5s vehicle parking after the last upload location information of car-mounted terminal stops working, so due within the time of 10s the operating range of vehicle very short, the vehicle position information uploaded for the last time before vehicle parking therefore can be used to stop working is as the parking position information of vehicle.Thus, the parking position information getting vehicle is guaranteed.
As shown in Figure 2, data relay server group 50 can also be comprised according to the system of the searching parking spot of the embodiment of the present invention.Data relay server group 50 is connected to the communication server 20 and between car-mounted terminal 30 and data storage server 40, for carrying out the transfer of data.Particularly, data relay server group 50 is transmitted according to predetermined protocol generation packet.In one embodiment of the invention, data relay server group 50 comprises multiple separate data relay server.Thus, between multiple data relay server, can load balancing be carried out, reduce the pressure of transfer of data.
Fig. 3 is the structural representation of mobile terminal according to an embodiment of the invention.As shown in Figure 3, mobile terminal 10 comprises according to an embodiment of the invention: magnetometer module 101, locating module 102, input module 103, first sending module 104, first receiver module 105, computing module 106 and reminding module 107.
Particularly, magnetometer module 101 for obtain described mobile terminal 10 current towards, locating module 102 is for obtaining the current location information of mobile terminal 10.The information that input module 103 inputs for receiving user, such as user name and the license plate number etc. that will control, and generate vehicle position information acquisition instruction according to the information of user's input.First sending module 104 obtains instruction to the communication server 20, the parking position information of the vehicle that the first receiver module 105 feeds back for received communication server 20 for sending vehicle position information.Computing module 106 for calculating the distance between mobile terminal 10 and vehicle in real time according to the current location information of mobile terminal 10 and the parking position information of vehicle, and according to the current angle towards calculating in real time between mobile terminal 10 and vehicle of mobile terminal 10.Reminding module 107 is for pointing out to help described user to search out vehicle to user according to the Distance geometry angle between mobile terminal 10 and vehicle.
Particularly, reminding module 107 can comprise the first judging unit, the second judging unit and Tip element.First judging unit is for judging whether the angle between vehicle and mobile terminal 10 is less than default angle threshold, and the second judging unit is for judging whether the distance between vehicle and mobile terminal 10 is less than default distance threshold.User is pointed out (being illustrated in figure 4 the schematic diagram of pointing out user in the right direction) in the right direction when the Tip element angle be used between vehicle and mobile terminal 10 is less than angle threshold, the angle of pointing out user to need to rotate when angle between vehicle and mobile terminal 10 is not less than angle threshold (pointing out user to turn right and the schematic diagram of left and right as Fig. 5 and Fig. 6 is respectively), user is pointed out to continue mobile (if Fig. 7 is the schematic diagram of the distance pointed out between user and vehicle) when distance between vehicle and mobile terminal 10 is not less than distance threshold, and the distance between vehicle and mobile terminal 10 points out user's vehicle nearby when being less than distance threshold.In one embodiment of the invention, the distance threshold preset is 5 meters, and the angle threshold preset is 10 degree.In addition, should be understood that and can carry out text prompt by display screen, also can be pointed out by voice.
As shown in Figure 3, adjusting module 108 can also be comprised according to the mobile terminal 10 of the embodiment of the present invention.Adjusting module 108 for according to mobile terminal 10 current towards rotate map with make user in map towards with mobile terminal you towards consistent.Thus, user can understand the position relationship between self and vehicle more clear and intuitively and need the angle rotated and the distance etc. of advancing.
Fig. 8 is the structural representation of the communication server of one embodiment of the invention.As shown in Figure 8, comprise according to the communication server 20 of the embodiment of the present invention: the second receiver module 201, database 202, matching module 203 and the second sending module 204.
The vehicle position information that second receiver module 201 sends for mobile terminal receive 10 obtains the parking position information of the vehicle that instruction and car-mounted terminal 30 are uploaded.Database 202 is for information table memory, and wherein information table comprises the corresponding relation between the SIM card number of the user name of the user car-mounted terminal 30 corresponding with the license plate number of vehicle and vehicle.Matching module 203 searches the information table of storage in database 202 to obtain the SIM card number of corresponding car-mounted terminal 30 for obtaining instruction according to vehicle position information.Second sending module 204 sends to corresponding car-mounted terminal 30 for information of vehicles being obtained instruction according to the SIM card number of car-mounted terminal 30, and the parking position information of vehicle is fed back to mobile terminal 10.
As shown in Figure 8, authentication module 205 can also be comprised according to the communication server 20 of the embodiment of the present invention.Authentication module 205 for verifying the validity of mobile terminal 10 and vehicle, and obtains corresponding car-mounted terminal 30 at mobile terminal 10 and vehicle by the rear trigger match module 206 of checking.Thus, fail safe can be ensured.
Fig. 9 is the structural representation of the car-mounted terminal of one embodiment of the invention.As shown in Figure 9, SIM card 301 and data acquisition module 302 is comprised according to the car-mounted terminal 30 of the embodiment of the present invention.SIM card 301 to be arranged in car-mounted terminal 30 and to have unique SIM card number, obtains instruction, and upload parking position information and the real-time position information of vehicle for receiving vehicle position information.Data acquisition module 302 for the collection vehicle when driving a vehicle real-time position information and receiving vehicle position information and obtaining the parking position information of collection vehicle after instruction.
It should be noted that, the part of module of above-mentioned mobile terminal 10 can be integrated in the client software of iOS platform or Android platform exploitation, client software needs user to log in and positional information by obtaining car owner and vehicle after authentication and vehicle match, and the distance between car owner and vehicle and relative orientation angles is presented on cell phone map and guides car owner to find vehicle.
According to the system of the searching parking spot of the embodiment of the present invention, by the parking position information of acquisition for mobile terminal vehicle and the position of self and towards, and according to the parking position information of vehicle and the position of self with towards the Distance geometry angle calculated in real time between mobile terminal and vehicle, user can be helped thus to search out vehicle quickly and easily, save time, user-friendly.
The method according to the searching parking spot of the embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Figure 10 is the flow chart of the method for the searching parking spot of one embodiment of the invention.As shown in Figure 10, the method finding parking spot according to an embodiment of the invention comprises the following steps.
Step S11, mobile terminal sends vehicle position information and obtains instruction to the communication server.
Step S12, the vehicle position information that communication server mobile terminal receive sends obtains instruction, obtains the corresponding car-mounted terminal of instructions match, and when car-mounted terminal is online, vehicle position information is obtained instruction and is sent to car-mounted terminal according to vehicle position information.
Step S13, the parking position information of car-mounted terminal collection vehicle after receiving vehicle position information acquisition instruction, and the parking position information of this vehicle is uploaded to the communication server.
Step S14, the parking position information of the vehicle received is fed back to mobile terminal by the communication server.
Step S15, the current location information of acquisition for mobile terminal self and current towards, the distance between mobile terminal and vehicle is calculated in real time according to the current location information of self and the parking position information of vehicle, and according to self the current angle towards calculating in real time between mobile terminal and vehicle, and point out to help user to search out vehicle to user according to the Distance geometry angle between mobile terminal and vehicle.
Figure 11 is the flow chart of the method for the searching parking spot of another embodiment of the present invention.As shown in figure 11, the method finding parking spot in accordance with another embodiment of the present invention comprises the following steps.
Step S21, mobile terminal sends vehicle position information and obtains instruction to the communication server.
Particularly, mobile terminal receives the information such as the user user name inputted and the license plate number that will control, and generates vehicle position information acquisition instruction according to these information.
Step S22, the communication server receive carry out authentication after instruction and Query Information storehouse to mate corresponding car-mounted terminal.
Particularly, store information table in the communication server, this information table comprises the corresponding relation between the SIM card number of the user name of the user car-mounted terminal corresponding with the license plate number of vehicle and vehicle.First the communication server can verify the validity of the mobile terminal sending instruction and the vehicle that will control, to ensure fail safe after receiving the vehicle position information acquisition instruction of mobile terminal transmission.After being verified, obtaining instruction according to vehicle position information and search the SIM card number that information table obtains the car-mounted terminal matched with the vehicle that will control.
Step S23, the current state of car-mounted terminal checked by the communication server.
Step S24, judges that whether car-mounted terminal is online.
Step S25, if car-mounted terminal is online, then the last vehicle position information uploaded before switch-off of communication server visit data storage server inquiry car-mounted terminal is as the parking position information of vehicle.
Such as, when vehicle driving, car-mounted terminal (such as 15s) can upload the real-time position information of a vehicle at set intervals, and data storage server stores the positional information that each car-mounted terminal is uploaded.When car-mounted terminal is not online, communication server visit data storage server obtains last vehicle position information that car-mounted terminal uploads before vehicle parking the stops working parking position information as vehicle.
Step S26, if car-mounted terminal is online, the communication server sends vehicle position information and obtains instruction to the car-mounted terminal of coupling.
Step S27, after car-mounted terminal receives vehicle position information acquisition instruction, the parking position information of collection vehicle, and be uploaded to the communication server.
Step S28, the parking position information of vehicle is fed back to mobile terminal by the communication server.
Step S29, mobile terminal receives the parking position information of vehicle.
Step S210, judges whether mobile terminal successfully receives the parking position information of vehicle.If not, then return step S21, if so, then proceed step S215.
Step S211, utilizes the locating module of mobile terminal to obtain the current location information of user.
Step S212, judges whether the current location information successfully obtaining user.If so, then proceed step S215, if not, then return step S211.
Step S213, utilizes the magnetometer module (electronic compass) of mobile terminal to obtain the current towards (that is, the heading of mobile terminal) of user.
Step S214, judge whether successfully to obtain user current towards.If so, then proceed step S220, if not, then return step S213.
Step S215, extracts the latitude and longitude coordinates of the current location of user and the parking spot of vehicle.
Step S216, calculates the distance between user and vehicle.Concrete computational methods see prior art, can be not described in detail herein.
Step S217 take vehicle as object of reference, the distance between prompting user and vehicle.
Step S218, judges whether the distance between user and vehicle is less than default distance threshold.If so, then represent and seek car success, terminate to seek car.If not, then step S219 is carried out.
Step S219, re-uses the current location information of the locating module user in real of mobile terminal.
Particularly, in the process of user to vehicle movement, utilize the current location information of the locating module user in real of mobile terminal and calculate the distance between user and vehicle in real time, until the distance between user and vehicle is less than default distance threshold.In other words, mobile terminal judges whether the distance between vehicle and mobile terminal is less than default distance threshold, if so, then points out user's vehicle nearby; If not, then recalculate the distance between vehicle according to the current location of mobile terminal and point out user to continue to move.In one embodiment of the invention, the distance threshold preset can be zero or five meter.This is because, when user is at du vehicule, can vehicle be found, now stop calculating the burden that can reduce mobile terminal, energy efficient.
Step S220, calculates the current towards the angle with direct north of user.
Step S221, according to user towards rotate map with make user in map towards with in reality towards being consistent.
Step S222, calculates the orientation angle of user relative to vehicle parking position.
Step S223 take vehicle as object of reference, and prompting user needs the angle rotated.
Step S224, judges that whether user is towards vehicle.If not, then return step S213, if so, then carry out step S225.
Step S225, prompting user is in the right direction.
In other words, judge whether the angle between vehicle and mobile terminal is less than default angle threshold, if so, then point out in the right direction.If not, then user is pointed out to need the angle rotated.In one embodiment of the invention, the angle threshold preset is 10 degree.
In addition, should be understood that and can carry out text prompt by display screen, or pointed out by voice.
According to the method for the searching parking spot of the embodiment of the present invention, by the parking position information of acquisition for mobile terminal vehicle and the position of self and towards, and according to the parking position information of vehicle and the position of self with towards the Distance geometry angle calculated in real time between mobile terminal and vehicle, user can be helped thus to search out vehicle quickly and easily, save time, user-friendly.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (19)
1. find a system for parking spot, it is characterized in that, comprise mobile terminal, the communication server and car-mounted terminal, wherein,
The described communication server, the vehicle position information sent for receiving described mobile terminal obtains instruction, the corresponding car-mounted terminal of instructions match is obtained according to described vehicle position information, when described car-mounted terminal is online, described vehicle position information is obtained instruction and be sent to described car-mounted terminal, and the parking position information of the vehicle uploaded by described car-mounted terminal feeds back to described mobile terminal;
Described car-mounted terminal, instruction is obtained for receiving described vehicle position information, and after the positional information receiving described vehicle obtains instruction, gather the parking position information of described vehicle, and the parking position information of described vehicle is uploaded to the described communication server; And
Described mobile terminal, instruction is obtained for sending described vehicle position information, receive the parking position information of the described vehicle of described communication server feedback, obtain described mobile terminal current location information and current towards, the distance between described mobile terminal and described vehicle is calculated in real time according to the current location information of described mobile terminal and the parking position information of described vehicle, according to the current angle towards calculating in real time between described mobile terminal and described vehicle of described mobile terminal, and point out to help described user to search out described vehicle to user according to the Distance geometry angle between described mobile terminal and described vehicle.
2. the system of searching parking spot according to claim 1, is characterized in that, also comprise:
Data storage server, for storing the real-time position information of the described vehicle that described car-mounted terminal is uploaded when vehicle driving.
3. the system of searching parking spot according to claim 2, it is characterized in that, the described communication server, also for when described car-mounted terminal is not online, accesses described data storage server using the vehicle position information obtaining described car-mounted terminal and upload for the last time before described vehicle parking stops working as the parking position information of described vehicle.
4. the system of searching parking spot according to claim 1 and 2, is characterized in that, also comprise:
Data relay server group, described data relay server group is used for being connected between the described communication server and described car-mounted terminal, or described data server group is connected between the described communication server and described car-mounted terminal and between the described communication server and described data storage server, for carrying out the transfer of data, wherein said data relay server group comprises multiple separate data relay server.
5. the system of searching parking spot according to claim 1, is characterized in that, described mobile terminal comprises:
Locating module, for obtaining the current location information of described mobile terminal;
Magnetometer module, for obtain described mobile terminal current towards;
Input module, for receiving the information of user's input, and generates described vehicle position information according to the information that described user inputs and obtains instruction, the license plate number of vehicle that the information of wherein said user input comprises user name and will control;
First sending module, obtains instruction for sending described vehicle position information;
First receiver module, for receiving the parking position information of described vehicle;
Computing module, for calculating the distance between described mobile terminal and described vehicle in real time according to the current location information of described mobile terminal and the parking position information of described vehicle, and according to the current angle towards calculating in real time between described mobile terminal and described vehicle of described mobile terminal; And
Reminding module, for pointing out to help described user to search out described vehicle to user according to the Distance geometry angle between described mobile terminal and described vehicle.
6. the system of searching parking spot according to claim 5, is characterized in that, described mobile terminal also comprises:
Adjusting module, for according to described mobile terminal current towards rotate map with make described user in described map towards with described mobile terminal towards consistent.
7. the system of searching parking spot according to claim 5, is characterized in that, described reminding module comprises:
First judging unit, for judging whether the angle between described vehicle and described mobile terminal is less than default angle threshold;
Second judging unit, for judging whether the distance between described vehicle and described mobile terminal is less than default distance threshold; And
Tip element, point out user in the right direction when being less than described angle threshold for the angle between described vehicle and described mobile terminal, user is pointed out to need the angle rotated when angle between described vehicle and described mobile terminal is not less than described angle threshold, point out user to continue when distance between described vehicle and described mobile terminal is not less than described distance threshold mobile, and point out user's vehicle nearby when the distance between described vehicle and described mobile terminal is less than described distance threshold.
8. the system of searching parking spot according to claim 7, is characterized in that, described reminding module is comprised and undertaken pointing out and/or being pointed out by voice by display screen.
9. the system of searching parking spot according to claim 5, is characterized in that, the described communication server comprises:
Second receiver module, obtains the parking position information of instruction and described vehicle for receiving described vehicle position information;
Database, for information table memory, wherein said information table comprises the corresponding relation between the SIM card number of the user name of the described user car-mounted terminal corresponding with the license plate number of described vehicle and described vehicle;
Matching module, searches described information table to obtain the SIM card number of corresponding car-mounted terminal for obtaining instruction according to described vehicle position information; And
Second sending module, sends to corresponding car-mounted terminal for described information of vehicles being obtained instruction according to the SIM card number of described car-mounted terminal, and the parking position information of described vehicle is fed back to described mobile terminal.
10. the system of searching parking spot according to claim 9, is characterized in that, the described communication server also comprises:
Authentication module, for verifying the validity of described mobile terminal and described vehicle, and obtains corresponding car-mounted terminal at described mobile terminal and described vehicle by the described matching module of the rear triggering of checking.
The system of 11. searching parking spots according to claim 9, it is characterized in that, described car-mounted terminal comprises:
SIM card, to be arranged in described car-mounted terminal and to have unique SIM card number, obtains instruction, and upload the parking position information of described vehicle and the real-time position information of described vehicle for receiving described vehicle position information; And
Data acquisition module, for the Real-time Collection vehicle when driving a vehicle real-time position information and receiving the parking position information gathering described vehicle after described vehicle position information obtains instruction.
12. 1 kinds of methods finding parking spot, comprising:
Mobile terminal sends vehicle position information and obtains instruction to the communication server;
The described communication server receives the described vehicle position information acquisition instruction that described mobile terminal sends, the corresponding car-mounted terminal of instructions match is obtained according to described vehicle position information, and when described car-mounted terminal is online, described vehicle position information is obtained instruction and is sent to described car-mounted terminal;
Described car-mounted terminal receives the parking position information gathering described vehicle after described vehicle position information obtains instruction, and the parking position information of described vehicle is uploaded to the described communication server;
The parking position information of the described vehicle received is fed back to described mobile terminal by the described communication server;
Described in described acquisition for mobile terminal self current location information and current towards, and calculate the distance between described mobile terminal and described vehicle in real time according to the current location information of described mobile terminal and the parking position information of described vehicle, according to the current angle towards calculating in real time between described mobile terminal and described vehicle of described mobile terminal, and point out to help described user to search out described vehicle to user according to the Distance geometry angle between described mobile terminal and described vehicle.
The method of 13. searching parking spots according to claim 12, is characterized in that, also comprise:
When described car-mounted terminal is not online, the described communication server obtains vehicle position information that described car-mounted terminal uploads for the last time before described vehicle parking the stops working positional information as described vehicle.
The method of 14. searching parking spots according to claim 12, is characterized in that, also comprise:
Described mobile terminal receives the information of described user input, and generates described vehicle position information according to the information that described user inputs and obtain instruction, the license plate number of vehicle that the information of wherein said user input comprises user name and will control.
The method of 15. searching parking spots according to claim 12, is characterized in that, also comprise:
Described mobile terminal according to current towards adjustment map with make described user in described map towards with described mobile terminal towards consistent.
The method of 16. searching parking spots according to claim 12, is characterized in that, described mobile terminal carries out prompting according to the Distance geometry angle between described mobile terminal and described vehicle to user and comprises:
Judge whether the angle between described vehicle and described mobile terminal is less than default angle threshold;
If so, then point out user in the right direction;
If not, then user is pointed out to need the angle rotated;
Judge whether the distance between described vehicle and described mobile terminal is less than default distance threshold;
If so, then user's vehicle is pointed out nearby;
If not, then user is pointed out to continue mobile.
The method of 17. searching parking spots according to claim 16, is characterized in that, described prompting comprises to be undertaken pointing out and/or being pointed out by voice by display screen.
The method of 18. searching parking spots according to claim 14, is characterized in that, the described communication server obtains the corresponding car-mounted terminal of instructions match according to described vehicle position information and comprises:
The described communication server inquires about the information that prestores to obtain the SIM card number of car-mounted terminal corresponding to the vehicle that will control according to the user name of described user, the wherein said information table prestored comprises the corresponding relation between the SIM card number of the user name of the described user car-mounted terminal corresponding with the license plate number of described vehicle and described vehicle.
The method of 19. searching parking spots according to claim 12, is characterized in that, also comprise:
The validity of described mobile terminal and described vehicle verified by the described communication server, and obtain corresponding car-mounted terminal at described mobile terminal and described vehicle by checking is rear.
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