CN105825701A - Method and device for prompting vehicle parking place - Google Patents

Method and device for prompting vehicle parking place Download PDF

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Publication number
CN105825701A
CN105825701A CN201510007319.1A CN201510007319A CN105825701A CN 105825701 A CN105825701 A CN 105825701A CN 201510007319 A CN201510007319 A CN 201510007319A CN 105825701 A CN105825701 A CN 105825701A
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China
Prior art keywords
state switching
switching instant
vehicle
data
record
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Withdrawn
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CN201510007319.1A
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Chinese (zh)
Inventor
张晓亮
冯磊
孙卫山
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ZTE Corp
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ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201510007319.1A priority Critical patent/CN105825701A/en
Priority to PCT/CN2015/081195 priority patent/WO2016110049A1/en
Publication of CN105825701A publication Critical patent/CN105825701A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/123Traffic 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 invention discloses a method and a device for prompting a vehicle parking place. The method comprises steps: state switching time and vehicle position information corresponding to the state switching time are acquired, wherein the state switching time is a time point when a vehicle driving state is switched into a vehicle driver walking state; and according to the state switching time and the positioning information, the vehicle parking place is prompted. According to the technical scheme provided by the invention, a carry-on intelligent product is used for automatically recognizing the parking state and the parking place, the user can be better served, and no extra hardware cost is added.

Description

The reminding method in storing cycle place and device
Technical field
The present invention relates to the communications field, in particular to reminding method and the device in a kind of storing cycle place.
Background technology
At present; stepping up along with living standard; part family has the automobile of oneself; but exclusive parking stall is but equipped with completely the most therewith; therefore; most people also needs to stop on the road limit of Public Parking or public way; thus easily cause parking spot constantly to change; often have people and forget yesterday; the position the most a few days ago stopped, accordingly, it is desirable to provide a solution can assist in car owner records the position of parking; and reminding the orientation of car owner's parking in time, in order to car owner successfully finds the vehicle of oneself.
In correlation technique, some auto vendors are configuration of automobiles G mobile communication (3G) communication module and global positioning system (GPS) chip, or, it is equipped with 3G communication module and the mobile terminal of GPS chip, the information that GPS positions can be sent to server by automobile or mobile terminal, then user recycles mobile phone or computer and checks bus location information from server, and concrete solution is as follows: automobile remote control system includes: car-mounted terminal and remote control service device.Car-mounted terminal includes: on-vehicle host, and on-vehicle host includes: wireless communication unit, for communicating with remote control service device;Wireless positioning unit, for obtaining vehicle position information by GPS;Control unit for vehicle, is connected with wireless communication unit and wireless positioning unit, is used for producing control request, performs control instruction.Although utilizing this solution can obtain automobile whenever and wherever possible use information, and use information or user's request remotely to control according to automobile, but, the defect of this solution is: need automobile to be pre-configured with mobile communication module or the terminal for configuration of automobiles Tape movement communication module, otherwise, above-mentioned solution cannot be implemented.
Rapid emergence along with intelligent artifact, such as: progressively popularizing of smart mobile phone and Intelligent worn device, increasing people can carry with smart mobile phone or intelligence dresses product, this series products self can be equipped with polytype senser element, such as: acceleration transducer, gyroscope and GPS chip, but, correlation technique does not provide the solution utilizing this kind of intelligent artifact carried with automatically to identify storing cycle position.
Summary of the invention
Embodiments provide reminding method and the device in a kind of storing cycle place, with the problem at least solving to utilize the intelligent artifact carried with automatically to identify storing cycle position in correlation technique.
According to an aspect of the invention, it is provided the reminding method in a kind of storing cycle place.
The reminding method in storing cycle place according to embodiments of the present invention includes: obtain state switching instant and the positional information at the vehicle place corresponding with state switching instant, wherein, state switching instant is the time point of the car owner's ambulatory status being switched to vehicle by the transport condition of vehicle;According to state switching instant and the parking place of location information prompt vehicle.
Preferably, obtaining state switching instant and include: the status data of the sensing device record real-time change utilizing self to configure, wherein, status data includes at least one of: speed data, acceleration information, displacement data, shake data;Amplitude of variation according to status data determines state switching instant.
Preferably, obtaining positional information and include: the location data of the satellite fix device record real-time change utilizing self to configure, wherein, satellite fix device receives the intensity with the satellite positioning signal launched more than predetermined threshold value;After determining state switching instant, calculate the coordinate data in storing cycle place according to the satellite location data of state switching instant and real time record.
Preferably, obtaining positional information and include: the location data of the satellite fix device record real-time change utilizing self to configure, wherein, the intensity that satellite fix device receives with the satellite positioning signal launched less than predetermined threshold value and fades away;Obtain the vehicle position of the last record before satellite positioning signal disappears and the temporal information corresponding with the vehicle position of the last time record;The temporal information according to state switching instant, got and the vehicle position of the last record calculate the coordinate data in storing cycle place.
Preferably, include according to the parking place of state switching instant and location information prompt vehicle: the control operation of response car owner, from the memory device of self configuration, read state switching instant and the positional information that the last time gets;The state switching instant read and positional information are presented in the electronic chart in display screen, point out the parking place of vehicle to car owner.
According to a further aspect in the invention, it is provided that the suggestion device in a kind of storing cycle place.
The suggestion device in storing cycle place according to embodiments of the present invention includes: acquisition module, for obtaining state switching instant and the positional information at the vehicle place corresponding with state switching instant, wherein, state switching instant is the time point of the car owner's ambulatory status being switched to vehicle by the transport condition of vehicle;Reminding module, for according to state switching instant and the parking place of location information prompt vehicle.
Preferably, acquisition module includes: the first record unit, and for utilizing the status data of the sensing device record real-time change self configured, wherein, status data includes at least one of: speed data, acceleration information, displacement data, shake data;Determine unit, for determining state switching instant according to the amplitude of variation of status data.
Preferably, acquisition module includes: the second record unit, and for utilizing the location data of the satellite fix device record real-time change self configured, wherein, satellite fix device receives the intensity with the satellite positioning signal launched more than predetermined threshold value;First computing unit, for after determining state switching instant, calculates the coordinate data in storing cycle place according to the satellite location data of state switching instant and real time record.
Preferably, acquisition module includes: the 3rd record unit, and for utilizing the location data of the satellite fix device record real-time change self configured, wherein, the intensity that satellite fix device receives with the satellite positioning signal launched less than predetermined threshold value and fades away;Acquiring unit, for obtaining the vehicle position of the last record before satellite positioning signal disappears and the temporal information corresponding with the vehicle position of the last time record;Second computing unit, calculates the coordinate data in storing cycle place for the vehicle position of the temporal information according to state switching instant, got and the last record.
Preferably, reminding module includes: read unit, for responding the control operation of car owner, reads state switching instant and the positional information that the last time gets from the memory device of self configuration;Display unit, for the state switching instant read and positional information being presented in the electronic chart in display screen, points out the parking place of vehicle to car owner.
By the embodiment of the present invention, using acquisition state switching instant and the positional information at the vehicle place corresponding with state switching instant, wherein, state switching instant is the time point of the car owner's ambulatory status being switched to vehicle by the transport condition of vehicle;According to state switching instant and the parking place of location information prompt vehicle, solve the problem that the intelligent artifact carried with cannot be utilized in correlation technique automatically to identify storing cycle position, and then utilize the intelligent artifact carried with automatically to identify dead ship condition and parking spot, can preferably serve user, and without increasing extra hardware cost.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the reminding method in storing cycle place according to embodiments of the present invention;
Fig. 2 is the schematic diagram in 3-axis acceleration sensor direction according to the preferred embodiment of the invention;
Fig. 3 is the simulation of the status data in vehicle travel process schematic diagram according to the preferred embodiment of the invention;
Fig. 4 is the simulation schematic diagram of route or travel by vehicle according to the preferred embodiment of the invention;
Fig. 5 is the structured flowchart of the suggestion device in storing cycle place according to embodiments of the present invention;
Fig. 6 is the structured flowchart of the suggestion device in storing cycle place according to embodiments of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Fig. 1 is the reminding method in storing cycle place according to embodiments of the present invention.The method can apply in smart terminal product, as it is shown in figure 1, the method can include following process step:
Step S102: obtaining state switching instant and the positional information at the vehicle place corresponding with state switching instant, wherein, state switching instant is the time point of the car owner's ambulatory status being switched to vehicle by the transport condition of vehicle;
Step S104: according to state switching instant and the parking place of location information prompt vehicle.
In correlation technique, it is impossible to utilize the intelligent artifact carried with automatically to identify storing cycle position.Use method as shown in Figure 1, put and the positional information at the vehicle place corresponding with this switching time of point by obtaining the switching time of the car owner's ambulatory status being switched to vehicle by the transport condition of vehicle, thus the information in storing cycle place is provided for car owner, thus solve the problem that the intelligent artifact carried with cannot be utilized in correlation technique automatically to identify storing cycle position, and then utilize the intelligent artifact carried with automatically to identify dead ship condition and parking spot, can preferably serve user, and without increasing extra hardware cost.
Preferably, in step s 102, obtain state switching instant and can include following operation:
Step S1: utilize the status data of the sensing device record real-time change self configured, wherein, status data includes at least one of: speed data, acceleration information, displacement data, shake data;
Step S2: determine state switching instant according to the amplitude of variation of status data.
In a preferred embodiment, data acquisition can be carried out with starting loop sensor, by utilizing 3-axis acceleration sensor part to obtain the status data of mobile terminal self, mobile terminal (such as: smart mobile phone or wearable product intelligent wrist-watch) can utilize 3-axis acceleration sensor to obtain the speed of mobile terminal, acceleration information, may determine that the state that this terminal is in driving also is in state on foot, the speed under driving state and degree of jitter and the user speed under walking line state and degree of jitter is different according to the data got.And when both states switch, it is the time of automobile parking, then the automobile parking time got can be stored in the memory device of mobile terminal.
Preferably, in step s 102, obtain positional information and can include following operation:
Step S3: utilizing the location data of the satellite fix device record real-time change self configured, wherein, satellite fix device receives the intensity with the satellite positioning signal launched more than predetermined threshold value;
Step S4: after determining state switching instant, calculates the coordinate data in storing cycle place according to the satellite location data of state switching instant and real time record.
In a preferred embodiment, GPS chip entrance duty can be started and carry out data acquisition, obtain the geographical location information of mobile terminal, the most again the data got are stored in the memory device of mobile terminal.
Preferably, in step s 102, obtain positional information and can include following operation:
Step S5: utilizing the location data of the satellite fix device record real-time change self configured, wherein, the intensity that satellite fix device receives with the satellite positioning signal launched less than predetermined threshold value and fades away;
Step S6: obtain the vehicle position of the last record before satellite positioning signal disappears and the temporal information corresponding with the vehicle position of the last time record;
Step S7: the temporal information according to state switching instant, got and the vehicle position of the last record calculate the coordinate data in storing cycle place.
In a preferred embodiment, speed and acceleration information that 3-axis acceleration sensor gets can be utilized, and utilize the geographic position data that GPS chip gets, judge the geographical location information of subsequent time, it is applicable to when gps signal is weak, it is impossible to when carrying out GPS location, judge follow-up geographical position coordinates by the data of acceleration transducer, such as: when automobile enters underground garage, geographical position coordinates can also be obtained.Extract time during automobile parking, and extract the geographical location information that this moment GPS provides, store the most again to the memory device of mobile terminal.
Preferably, in step S104, may comprise steps of according to the parking place of state switching instant and location information prompt vehicle:
Step S8: the control operation of response car owner, reads state switching instant and the positional information that the last time gets from the memory device of self configuration;
Step S9: the state switching instant read and positional information are presented in the electronic chart in display screen, point out the parking place of vehicle to car owner.
In a preferred embodiment, by showing map on the display screen of mobile terminal, selective extraction parking spot data, wherein, may include that down time and parking geographical position coordinates, display is in the relevant position of mobile terminal map, so that car owner checks automobile parking position in time, the state switching that the intelligent mobile terminal that thus can realize allowing individual subscriber carry with utilizes the data of sensor and GPS chip to judge between motoring condition and car owner's ambulatory status automatically, the time of switching instant and place are time and the position of automobile parking, user can utilize mobile terminal display to check stand rapidly, search the position stopped.
As a preferred embodiment of the present invention, Fig. 2 is the schematic diagram in 3-axis acceleration sensor direction according to the preferred embodiment of the invention.As in figure 2 it is shown, the X-direction of 3-axis acceleration sensor can be used to represent that forward direction, Y direction can be used to represent lateral, Z-direction can be used to represent vertical direction.
Use 3-axis acceleration sensor gather the mankind in walking time typical measurement result it appeared that: the mankind run time, traveling per second is no more than 5 steps;And the mankind are when walking, will go further at the latest at every two 2 seconds, therefore, mankind's walk frequency substantially remains in 0.5 to 5Hz, and wherein, Hz is the unit of frequency per second.3-axis acceleration sensor can gather the acceleration information of mobile terminal on different directions, and obtains current speed data, and displacement data.Starting loop sensor, data acquisition is carried out according to prefixed time interval (such as: 0.1s), utilizing 3-axis acceleration sensor part to obtain mobile terminal oneself state data, mobile terminal (such as: smart mobile phone or wearable product intelligent wrist-watch) can utilize 3-axis acceleration sensor to obtain the speed of mobile terminal, acceleration information.The most again the data got are stored to the memory device of mobile terminal.
And after GPS chip starts, it is also possible to obtain the data of multiple satellite, utilize these data just can calculate the geographical position coordinates data of current mobile terminal.The speed of mobile terminal, acceleration, displacement and geographical position coordinates that 3-axis acceleration sensor, GPS chip can be got by mobile terminal send to central processing unit, store to memory device the most again.Central processing unit can utilize the data of above-mentioned storage, judge that current mobile terminal is in driving state and is in walking states, due to speed and the degree of jitter when driving from car owner on foot time speed and degree of jitter different, therefore, the moment switched in above two state is the time of automobile parking.And the GPS geographic position data obtained at this moment is the position of parking of automobile.
In the case of the more weak GPS of cannot be carried out of gps signal is accurately positioned, speed and acceleration information that 3-axis acceleration sensor gets can also be utilized, the geographic position data that recycling GPS chip gets, judge the geographical location information of subsequent time, such as: when automobile enters underground garage, geographical position coordinates can also be obtained.Extract time during automobile parking, extract the geographical location information that this moment GPS provides, the data of acquisition are stored in the memory device of mobile terminal.
During being preferable to carry out, above-mentioned judge process is as follows: before assuming gps signal disappearance, the position of automobile is (x0, y0, z0), now 3-axis acceleration sensor speed on X, Y and Z-direction is Vx0, Vy0 and Vz0, acceleration is ax0, ay0 and az0.The path advancing automobile carries out record, by integral and calculating when special time t, and the travel distance in X-axis, Y-axis and Z-direction respectively.Above-mentioned integral is as a example by X-direction, and concrete calculating process is as follows:
d ( xt ) = ∫ 0 t v ( t ) dt ;
Wherein, v ( t ) = v ( 0 ) + ∫ 0 t a ( t ) dt ;
The geographical position coordinates corresponding with time t is (x0+d (xt), y0+d (yt), z0+d (zt)).
If elapsed time is T when parking of automobile, then the geographical position coordinates of the final geographic location of vehicle is (x0+d (xT), y0+d (yT), z0+d (zT)).Obtained the geographical position coordinates of any time 0 to T by above-mentioned formula, more above-mentioned a series of coordinates are stored to memory device.
Central processing unit extracts the time in above-mentioned memory device and geographical coordinate, and shows corresponding geographical coordinate in the map that display screen presents, and the coordinate position viewed is the position of automobile parking.
Wherein, when automobile storage is put into underground garage without gps signal region, map shows the driving path and parking spot driven a vehicle by geographical position.Below citing simulated automotive travel speed and route, Fig. 3 is the status data simulation schematic diagram in vehicle travel process according to the preferred embodiment of the invention.Fig. 4 is the simulation schematic diagram of route or travel by vehicle according to the preferred embodiment of the invention.As shown in Figure 3 and Figure 4, it is assumed that before first, line direction is along X-direction, turn after travelling 20 seconds along Y direction and travel 20 seconds.When first travelling along X-direction, its initial velocity is 0, and acceleration is 1 in first 10 seconds, and latter 10 seconds is-1;When turning to when travelling along Y-axis, its initial velocity is 0, and acceleration is 1 in first 10 seconds, and latter 10 seconds is-1.It is consequently possible to calculate going out vehicle along the operating range of X-direction is 100m, wherein, within first 10 seconds, operating range is 50m, and the formula of its foundation is: d1=1/2at2;Within latter 10 seconds, operating range is 50m, and the formula of its foundation is: d2=1/2a (t-20)2
In like manner, it is also possible to calculate the distance that vehicle travels along Y-axis and be similarly 100m.
Fig. 5 is the structured flowchart of the suggestion device in storing cycle place according to embodiments of the present invention.The suggestion device in this storing cycle place can apply to smart terminal product, as shown in Figure 5, the suggestion device in this storing cycle place may include that acquisition module 10, for obtaining state switching instant and the positional information at the vehicle place corresponding with state switching instant, wherein, state switching instant is the time point of the car owner's ambulatory status being switched to vehicle by the transport condition of vehicle;Reminding module 20, for according to state switching instant and the parking place of location information prompt vehicle.
Use device as shown in Figure 5, solve the problem that the intelligent artifact carried with cannot be utilized in correlation technique automatically to identify storing cycle position, and then utilize the intelligent artifact carried with automatically to identify dead ship condition and parking spot, can preferably serve user, and without increasing extra hardware cost.
Preferably, as shown in Figure 6, acquisition module 10 may include that the first record unit 100, for utilizing the status data of the sensing device record real-time change self configured, wherein, status data includes at least one of: speed data, acceleration information, displacement data, shake data;Determine unit 102, for determining state switching instant according to the amplitude of variation of status data.
Preferably, as shown in Figure 6, acquisition module 10 may include that the second record unit 104, for utilizing the location data of the satellite fix device record real-time change self configured, wherein, satellite fix device receives the intensity with the satellite positioning signal launched more than predetermined threshold value;First computing unit 106, for after determining state switching instant, calculates the coordinate data in storing cycle place according to the satellite location data of state switching instant and real time record.
Preferably, as shown in Figure 6, acquisition module 10 may include that the 3rd record unit 108, for utilizing the location data of the satellite fix device record real-time change self configured, wherein, the intensity that satellite fix device receives with the satellite positioning signal launched less than predetermined threshold value and fades away;Acquiring unit 110, for obtaining the vehicle position of the last record before satellite positioning signal disappears and the temporal information corresponding with the vehicle position of the last time record;Second computing unit 112, calculates the coordinate data in storing cycle place for the vehicle position of the temporal information according to state switching instant, got and the last record.
Preferably, as shown in Figure 6, reminding module 20 may include that reading unit 200, for responding the control operation of car owner, reads state switching instant and the positional information that the last time gets from the memory device of self configuration;Display unit 202, for the state switching instant read and positional information being presented in the electronic chart in display screen, points out the parking place of vehicle to car owner.
From above description, can be seen that, above embodiments enable following technique effect (it should be noted that these effects are the effects that some preferred embodiment can reach): use the technical scheme that the embodiment of the present invention is provided, mobile terminal utilizes acceleration transducer data and gyro data as identification condition, judge the Changing Pattern of the kinestate of terminal, then recycling GPS positions, utilize with this intelligent artifact carried with automatically to identify dead ship condition and parking spot, can preferably serve user.
Obviously, those skilled in the art should be understood that, each module of the above-mentioned present invention or each step can realize with general calculating device, they can concentrate on single calculating device, or it is distributed on the network that multiple calculating device is formed, alternatively, they can realize with calculating the executable program code of device, thus, can be stored in storing in device and be performed by calculating device, and in some cases, can be to be different from the step shown or described by order execution herein, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (10)

1. the reminding method in a storing cycle place, it is characterised in that including:
Acquisition state switching instant and the positional information at the vehicle place corresponding with described state switching instant, wherein, described state switching instant is the time point of the car owner's ambulatory status being switched to described vehicle by the transport condition of described vehicle;
Parking place according to vehicle described in described state switching instant and described location information prompt.
Method the most according to claim 1, it is characterised in that obtain described state switching instant and include:
Utilizing the status data of the sensing device record real-time change self configured, wherein, described status data includes at least one of: speed data, acceleration information, displacement data, shake data;
Amplitude of variation according to described status data determines described state switching instant.
Method the most according to claim 2, it is characterised in that obtain described positional information and include:
Utilizing the location data of the satellite fix device record real-time change self configured, wherein, described satellite fix device receives the intensity with the satellite positioning signal launched more than predetermined threshold value;
After determining described state switching instant, calculate the coordinate data in described storing cycle place according to the satellite location data of described state switching instant and real time record.
Method the most according to claim 2, it is characterised in that obtain described positional information and include:
Utilizing the location data of the satellite fix device record real-time change self configured, wherein, the intensity that described satellite fix device receives with the satellite positioning signal launched less than predetermined threshold value and fades away;
Obtain the vehicle position of the last record before described satellite positioning signal disappears and the temporal information corresponding with the vehicle position of the last time record;
The temporal information according to described state switching instant, got and the vehicle position of the last record calculate the coordinate data in described storing cycle place.
Method the most according to any one of claim 1 to 4, it is characterised in that include according to the parking place of vehicle described in described state switching instant and described location information prompt:
The control operation of response car owner, reads described state switching instant and the described positional information that the last time gets from the memory device of self configuration;
The described state switching instant read and described positional information are presented in the electronic chart in display screen, point out the parking place of described vehicle to described car owner.
6. the suggestion device in a storing cycle place, it is characterised in that including:
Acquisition module, for obtaining state switching instant and the positional information at the vehicle place corresponding with described state switching instant, wherein, described state switching instant is the time point of the car owner's ambulatory status being switched to described vehicle by the transport condition of described vehicle;
Reminding module, for the parking place according to vehicle described in described state switching instant and described location information prompt.
Device the most according to claim 6, it is characterised in that described acquisition module includes:
First record unit, for utilizing the status data of the sensing device record real-time change self configured, wherein, described status data includes at least one of: speed data, acceleration information, displacement data, shake data;
Determine unit, for determining described state switching instant according to the amplitude of variation of described status data.
Device the most according to claim 7, it is characterised in that described acquisition module includes:
Second record unit, for utilizing the location data of the satellite fix device record real-time change self configured, wherein, described satellite fix device receives the intensity with the satellite positioning signal launched more than predetermined threshold value;
First computing unit, for after determining described state switching instant, calculates the coordinate data in described storing cycle place according to the satellite location data of described state switching instant and real time record.
Device the most according to claim 7, it is characterised in that described acquisition module includes:
3rd record unit, for utilizing the location data of the satellite fix device record real-time change self configured, wherein, the intensity that described satellite fix device receives with the satellite positioning signal launched less than predetermined threshold value and fades away;
Acquiring unit, for obtaining the vehicle position of the last record before described satellite positioning signal disappears and the temporal information corresponding with the vehicle position of the last time record;
Second computing unit, calculates the coordinate data in described storing cycle place for the vehicle position of the temporal information according to described state switching instant, got and the last record.
10. according to the device according to any one of claim 6 to 9, it is characterised in that described reminding module includes:
Read unit, for responding the control operation of car owner, from the memory device of self configuration, read described state switching instant and the described positional information that the last time gets;
Display unit, for the described state switching instant read and described positional information being presented in the electronic chart in display screen, points out the parking place of described vehicle to described car owner.
CN201510007319.1A 2015-01-06 2015-01-06 Method and device for prompting vehicle parking place Withdrawn CN105825701A (en)

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PCT/CN2015/081195 WO2016110049A1 (en) 2015-01-06 2015-06-10 Prompting method and device for vehicle parking position

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