CN108398702A - Parking environment recognition methods and device - Google Patents
Parking environment recognition methods and device Download PDFInfo
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- CN108398702A CN108398702A CN201711321422.9A CN201711321422A CN108398702A CN 108398702 A CN108398702 A CN 108398702A CN 201711321422 A CN201711321422 A CN 201711321422A CN 108398702 A CN108398702 A CN 108398702A
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- Prior art keywords
- parking
- vehicle
- parking environment
- underground
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/08—Insurance
Abstract
The present invention discloses a kind of parking environment recognition methods and device.The parking environment recognition methods, including：Obtain stroke burnout time and the last time receiving world locational system GPS time of vehicle；Determine that the stroke burnout time receives the time difference of GPS time with the last time；According to the comparison result of the time difference and given threshold, the parking environment of vehicle is identified.Scheme provided by the invention can more accurately identify the parking environment of vehicle.
Description
Technical field
The present invention relates to car networking technology fields, and in particular to a kind of parking environment recognition methods and device.
Background technology
With the development of Internet of Things, the application of car networking big data is gradually extensive.For example, can be by car networking big data
Applied to insurance industry.Traditional vehicle insurance sale, client is more passively to select, and may cause much insure a certain
The vehicle of insurance kind is not insured, and when clients being waited unexpected desired Claims Resolution insurance occur, it is found that oneself can not recover and be damaged
It loses.It is sold with vehicle insurance if applying car networking big data, support is used as by Correlative data analysis, can be to be stolen in vehicle insurance
Speedily carry out rescue work, the recommendation of the insurance kinds such as scratch danger provides very strong support, to promote insurance service quality.By to vehicle row
The analysis of data etc. is sailed, different data informations can be obtained, is used for different analysis purposes.
But not yet occur that the recognition methods for being accurately judged to vehicle parking environment can be compared at present, such as judge vehicle
It is parked in ground or underground environment.
Invention content
In view of this, it is an object of the invention to propose a kind of parking environment recognition methods and device, it can be more accurately
Identify the parking environment of vehicle.
According to an aspect of the present invention, a kind of parking environment recognition methods is provided, including：
Obtain stroke burnout time and the last time receiving world locational system GPS time of vehicle；
Determine that the stroke burnout time receives the time difference of GPS time with the last time；
According to the comparison result of the time difference and given threshold, the parking environment of vehicle is identified.
Preferably, the comparison result according to the time difference and given threshold, identifies the parking environment of vehicle,
Including：
In the case where the time difference being greater than or equal to given threshold, judge the parking environment of vehicle for underground；Or,
In the case where the time difference being less than given threshold, judge the parking environment of vehicle for ground.
Preferably, the given threshold is 60 seconds.
Preferably, the method further includes：
Obtain the cartographic information of GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives；
According to the information point POI in the cartographic information of the GPS longitudes and latitudes, to the parking ring of the vehicle identified
It is verified in border.
Preferably, the method further includes：
Parking environment is ground in the stroke sum and setting condition parking site of acquisition vehicle setting condition parking site
Under number of strokes；
Determine that the parking environment is the accounting of the number of strokes and stroke sum of underground；
According to the accounting situation, the parking environment in vehicle parking place is identified.
Preferably, described that the parking environment in vehicle parking place is identified according to the accounting situation, including：
If parking environment is the number of strokes of underground and the accounting of stroke sum is to be judged as less than or equal to 50%
It is parked in ground, is otherwise judged as being parked in underground；
Alternatively,
If parking environment is the number of strokes of underground and the accounting of stroke sum is 0%-10%, it is judged as being parked in ground
Face；
If parking environment is the number of strokes of underground and the accounting of stroke sum is 10%-50%, it is judged as that tendency is stopped
On ground；
If parking environment is the number of strokes of underground and the accounting of stroke sum is 50%-90%, it is judged as that tendency is stopped
In underground；
If parking environment is the number of strokes of underground and the accounting of stroke sum is accounting 90%-100%, it is judged as
It is parked in underground.
According to another aspect of the present invention, a kind of parking environment identification device is provided, including：
First acquisition module, the stroke burnout time for obtaining vehicle and last time receiving world locational system GPS
Time；
First determining module, for determine stroke burnout time that first acquisition module obtains with it is described last
The secondary time difference for receiving GPS time；
First identification module, the comparison knot of time difference and given threshold for being determined according to first determining module
Fruit identifies the parking environment of vehicle.
Preferably, first identification module includes：
Submodule is arranged in threshold value, for given threshold to be arranged；
Identifying processing submodule, for being greater than or equal to setting for threshold value setting submodule setting in the time difference
In the case of determining threshold value, judge the parking environment of vehicle for underground；Or, in the case where the time difference being less than given threshold,
Judge the parking environment of vehicle for ground.
Preferably, described device further includes：
Second acquisition module, the map letter for obtaining GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives
Breath；
Authentication module, the information point in the cartographic information of the GPS longitudes and latitudes for being obtained according to second acquisition module
POI verifies the parking environment of the vehicle identified.
Preferably, described device further includes：
Third acquisition module, the stroke sum for obtaining vehicle setting condition parking site, and the parking ground that imposes a condition
Parking environment is the number of strokes of underground in point；
Second determining module, for determine number of strokes that parking environment that the third acquisition module obtains is underground with
The accounting of the stroke sum；
Second identification module, the accounting situation for being determined according to second determining module, identifies that vehicle stops
The parking environment in vehicle place.
It can be found that the technical solution of the embodiment of the present invention, the stroke burnout time and last time for obtaining vehicle receive
GPS (Global Positioning System, global positioning system) is after the time, determine the stroke burnout time with it is described
Last time receives the time difference of GPS time, by the way that the time difference to be compared with given threshold, is tied further according to comparing
Fruit can identify the parking environment of vehicle.
Further, the embodiment of the present invention can judge in the case where the time difference being greater than or equal to given threshold
The parking environment of vehicle is underground；Or, in the case where the time difference being less than given threshold, the parking environment of vehicle is judged
For ground.
Further, combination of embodiment of the present invention hardware device acquisition technique, it is contemplated that generate a data in 15 seconds or so
Packet is transmitted, and close smooth in the transmission node upper curve of 60s, equipment influence factor disappears substantially, therefore can will set
Threshold value is set as 60 seconds.
Further, the embodiment of the present invention can also obtain the GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives
The cartographic information of degree, according to the POI (Point of Information, information point) in the cartographic information of the GPS longitudes and latitudes,
The parking environment of the vehicle identified is verified.That is, the POI points of interest near longitude and latitude can be searched,
It checks whether POI points of interest have underground or Surface parking lots, the preliminary conclusion obtained according to time difference principle is further carried out
Verification.
Further, the embodiment of the present invention can also obtain the stroke sum of setting condition parking site, and impose a condition
Parking environment is the number of strokes of underground in parking site, determines that the parking environment is total for the number of strokes of underground and the stroke
Several accountings identifies the parking environment in vehicle parking place according to the accounting situation.
Description of the drawings
Disclosure illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the disclosure above-mentioned and
Other purposes, feature and advantage will be apparent, wherein identical with reference to mark in disclosure illustrative embodiments
Number typically represent same parts.
Fig. 1 is a kind of schematic flow chart of parking environment recognition methods according to an embodiment of the invention；
Fig. 2 is a kind of another schematic flow chart of parking environment recognition methods according to an embodiment of the invention；
Fig. 3 is the time difference distribution signal in a kind of parking environment recognition methods according to an embodiment of the invention
Figure；
Fig. 4 is that the parking environment judgement in a kind of parking environment recognition methods according to an embodiment of the invention is answered
Use schematic diagram；
Fig. 5 is a kind of schematic block diagram of parking environment identification device according to an embodiment of the invention；
Fig. 6 is a kind of another schematic block diagram of parking environment identification device according to an embodiment of the invention；
Fig. 7 is a kind of schematic block diagram of parking environment identification equipment according to an embodiment of the invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and join
According to attached drawing, the present invention is described in more detail.
Although showing the preferred embodiment of the disclosure in attached drawing, however, it is to be appreciated that may be realized in various forms
The disclosure by embodiments set forth herein without should be limited.On the contrary, thesing embodiments are provided so that the disclosure more
Add thorough and complete, and the scope of the present disclosure can be completely communicated to those skilled in the art.
The present invention provides a kind of parking environment recognition methods, can more accurately identify the parking environment of vehicle.
The technical solution of the embodiment of the present invention is described in detail below in conjunction with attached drawing.
Fig. 1 is a kind of schematic flow chart of parking environment recognition methods according to an embodiment of the invention.The party
Method can be applied in parking environment identification device.
Referring to Fig.1, the method includes：
In a step 101, stroke burnout time and the last time receiving world locational system GPS time of vehicle are obtained.
Wherein it is possible to which the stroke burnout time of acquisition vehicle and the last time reception whole world are determined from car networking tables of data
Position system GPS time.
In a step 102, determine that the stroke burnout time receives the time difference of GPS time with the last time.
In step 103, according to the comparison result of the time difference and given threshold, the parking environment of vehicle is identified.
Wherein, which can judge stopping for vehicle in the case where the time difference being greater than or equal to given threshold
Vehicle environment is underground；Or, in the case where the time difference being less than given threshold, judge the parking environment of vehicle for ground.
Wherein, the given threshold can be 60 seconds.
It can be found that the technical solution of the embodiment of the present invention, the stroke burnout time and last time for obtaining vehicle receive
After the global position system GPS time, determine that the stroke burnout time receives the time difference of GPS time with the last time,
By the way that the time difference to be compared with given threshold, the parking environment of vehicle can be identified further according to comparison result.
Fig. 2 is a kind of another schematic flow chart of parking environment recognition methods according to an embodiment of the invention.
The present invention program is described in more detail relative to Fig. 1 in Fig. 2.This method can be applied in parking environment identification device.
The scheme of the embodiment of the present invention is a kind of recognition methods of the vehicle parking environment based on vehicle-mounted hardware data, can
According to the travel information of vehicle, to be judged parking environment by setting corresponding rule；It in addition can be in conjunction with externally
Diagram data verifies judgment accuracy.Can be that vehicle insurance recommendation etc. is answered after obtaining vehicle parking Context awareness result
There is the guiding opinion for convincing power with offer.
The scheme of the embodiment of the present invention can choose the run-length data of set period of time, such as choose one month stroke
Data receive GPS time and stroke burnout time information including stroke last time；According to the stroke burnout time and most
The comparison result of time difference and the given threshold (such as 60 seconds) of GPS time is once received afterwards to judge parking environment for underground
Or ground.Furthermore it is also possible to further directed to family and company the two most often the stroke of movable points be in analyzing vehicle and
The parking environment of company, to closer to user demand and meet user's needs.Further, it can be combined with last time
The GPS longitudes and latitudes of reception and the cartographic information of GPS longitudes and latitudes further verify parking environment judging result.
Reference Fig. 2, the method includes：
In step 201, stroke burnout time and the last time receiving world locational system GPS time of vehicle are obtained.
In view of single stroke is difficult to judge that parking environment, the embodiment of the present invention choose the run-length data of set period of time,
Such as the data of selection one month carry out statistics calculating.The data source of the embodiment of the present invention may include multiple tables, example
Such as, table 1：Trip_stat (stroke statistical form), table 2：Obd_trip (stroke igniting, extinguishing table), ubi_dw_cluster_
Point (stroke accumulation table), table 4：Ubi_dm_address_recognition (family and company's table), table 5：Map_API is (outer
Portion's map datum table), wherein preceding 4 tables are car networking tables of data, can be obtained with internal system, last 1 table can be outer
Portion's map datum table can be obtained from exterior.
Wherein, table 1 is trip_stat (stroke statistical form), which stores information, i.e. every stroke as unit of stroke
A corresponding information, one month stroke, the field information of the table are extracted according to stat_date (date field is accurate to the moon)
Include mainly：The User ID, the stroke duration of ignition, last time of the trip receive GPS time, date.1 particular content of table can
With referring to as shown below：
| Serial number | Field name | Description | Field type | Definition and description |
| 1 | deviceid | User ID | string | User ID |
| 2 | tid | Device id | string | Device id |
| 4 | start | The stroke duration of ignition | int | Timestamp format |
| 6 | s_end | Stroke last time receives GPS time | int | Timestamp format |
| 11 | lat_en_ori | Last time GPS latitudes | double | Latitude |
| 12 | lon_en_ori | Last time GPS longitudes | double | Longitude |
| 26 | stat_date | Subregion field, date are accurate to the moon | string | Such as：201701 |
Table 1：Trip_stat (stroke statistical form)
Wherein, table 2 is obd_trip (stroke igniting, extinguishing table), which stores information as unit of stroke, the word of the table
Segment information includes mainly：The device id of the trip, the stroke duration of ignition, stroke burnout time, date.2 particular content of table can be with
Referring to as shown below：
| Serial number | Field name | Description | Field type | Definition and description |
| 1 | tid | Device id | string | Device id |
| 3 | stime | The stroke duration of ignition | string | 20170101120234 |
| 4 | etime | The stroke burnout time | int | Timestamp format |
| 30 | stat_date | Subregion field, date are accurate to the moon | string | Such as：201701 |
Table 2：Obd_trip (stroke igniting, extinguishing table)
Therefore, in the step 201, when can mainly stop working from the stroke of 2 stroke igniting, extinguishing table of table acquisition vehicle
Between, it obtains last time from 1 stroke statistical form of table and receives GPS time.
It should be noted that it is identical according to deviceid (User ID), Tables 1 and 2 can be attached.
In step 202, determine that the stroke burnout time receives the time difference of GPS time with the last time.
It is every obtaining each user by stroke statistical form trip_stat tables and stroke igniting, extinguishing table obd_trip tables
After the burnout time of Duan Hangcheng and last time receive GPS time, the time difference at the two time points is calculated, i.e., to stroke
Last time receives GPS time and the burnout time carries out mathematic interpolation.
In step 203, according to the comparison result of the time difference and given threshold, the parking environment of vehicle is identified.
Time line of demarcation of the given threshold as parking environment (ground/underground) is arranged in the embodiment of the present invention.Referring to
Time difference distribution schematic diagram in a kind of Fig. 3 parking environment recognition methods according to an embodiment of the invention, from Fig. 3's
Last time receives GPS time and the time difference of burnout time is distributed when can be seen that time difference 15s, 30s, 45s or so, when
Between difference be furnished with apparent turning point, this and OBD (On-Board Diagnostic, onboard diagnostic system) equipment acquisition technique
Related (15s generate a data packet be transmitted), but in the transmission node upper curve of 60s close to smooth, equipment influence because
It is plain basic to disappear, therefore given threshold can be set as to 60s, that is, 60s is chosen as judging parking environment for underground/ground
Time line of demarcation.It should be noted that if finding that other times disappear substantially to equipment influence factor in the actual environment
It loses, other times can also be chosen as the time line of demarcation for judging parking environment for underground/ground.
If setting threshold value is 60s, which can be when stroke burnout time and last time receive the GPS times
Between difference be greater than or equal to 60s in the case of, judge the parking environment of vehicle for underground；In the case where the time difference being less than 60s,
Judge the parking environment of vehicle for ground.
It should be noted that after the step identifies the parking environment of vehicle, recognition result can be stored to correlation table
Ubi_dw_cluster_point (stroke accumulation table), wherein ubi_dw_cluster_point (strokes are arrived in lattice, such as storage
Accumulation table) in storage information include vehicle parking place, parking environment recognition result (be located at ground or underground) etc..
In step 204, in the stroke sum and the setting condition parking site that obtain vehicle setting condition parking site
Parking environment is the number of strokes of underground.
Wherein, the setting condition parking site can be all parking sites of selection, or family and company is selected to stop
Vehicle place, or other parking sites are chosen as needed.
If it is by taking all parking sites as an example, which can be from ubi_dw_cluster_point (stroke accumulations
Table) obtain storage all parking sites of vehicle stroke sum (parking total degree) and all parking sites in parking environment
It (is parked in underground number namely stroke burnout time for the number of strokes of underground and the time difference of last time reception GPS time is big
In or equal to given threshold number of strokes).
If by taking terminal is family and company as an example, the stroke sum (parking that vehicle terminal is family and company can be obtained
Total degree), and the number of strokes (parking total degree) with company's parking environment for underground of being in.Wherein, table 4 is ubi_dm_
Address_recognition (family and company's table), which stores information as unit of user, and the field information of the table is main
Including：The accumulation number of the best residence of User ID, possibility, accumulation number, the possibility of the high residence of possibility time
The accumulation number in highest place of working, the accumulation number in the high place of working of possibility time, date.4 particular content of table can join
See as shown below：
Table 4：Ubi_dm_address_recognition (family and company's table)
In conjunction with ubi_dm_address_recognition (family and company's table) and ubi_dw_cluster_point (rows
Cheng Judian tables) two tables, the parking performance situation that user is in and the stroke accumulation of company number is lower can be obtained, wherein
It is the stroke sum of family and company including vehicle terminal, and the number of strokes etc. with company's parking environment for underground of being in.
In step 205, determine that the parking environment is the accounting of the number of strokes and stroke sum of underground.
In the step, it may be determined that parking environment is that the number of strokes of underground and vehicle are set in setting condition parking site
The accounting of the stroke sum in conditional halt place.
If by taking terminal is family and company as an example, the number of strokes being in company's parking environment for underground can be determined
With the accounting for the stroke sum that vehicle terminal is family and company.
In step 206, according to the accounting situation, the parking environment in vehicle parking place is identified.
The step identifies the parking environment in vehicle parking place according to accounting situation, including：
If parking environment is the row of the number of strokes and vehicle setting condition parking site of underground in setting condition parking site
The accounting of journey sum is to be judged as being parked in ground less than or equal to 50%,
If parking environment is the row of the number of strokes and vehicle setting condition parking site of underground in setting condition parking site
The accounting of journey sum is to be judged as being parked in underground more than 50%.
Or situation can be further segmented, including：
If parking environment is the row of the number of strokes and vehicle setting condition parking site of underground in setting condition parking site
The accounting of journey sum is 0%-10%, is judged as being parked in ground；
If parking environment is the row of the number of strokes and vehicle setting condition parking site of underground in setting condition parking site
The accounting of journey sum is 10%-50%, is judged as that tendency is parked in ground；
If parking environment is the row of the number of strokes and vehicle setting condition parking site of underground in setting condition parking site
The accounting of journey sum is 50%-90%, is judged as that tendency is parked in underground；
If parking environment is the row of the number of strokes and vehicle setting condition parking site of underground in setting condition parking site
The accounting of journey sum is accounting 90%-100%, is judged as being parked in underground.
It, can be according to being parked in ground by taking family and company as an example since family and company are the parking site of user most frequently
Under accounting the parking environment of family and company is judged, including：
If being in and number of strokes that company parking environment is underground and stroke sum that vehicle terminal is family and company accounting for
Than less than or equal to 50%, to be judged as being parked in ground,
If being in and number of strokes that company parking environment is underground and stroke sum that vehicle terminal is family and company accounting for
Than more than 50%, to be judged as being parked in underground.
Or situation can be further segmented, including：
If being in and number of strokes that company parking environment is underground and stroke sum that vehicle terminal is family and company accounting for
Than for 0%-10%, being judged as being parked in ground；
If being in and number of strokes that company parking environment is underground and stroke sum that vehicle terminal is family and company accounting for
Than for 10%-50%, being judged as that tendency is parked in ground；
If being in and number of strokes that company parking environment is underground and stroke sum that vehicle terminal is family and company accounting for
Than for 50%-90%, being judged as that tendency is parked in underground；
If being in and number of strokes that company parking environment is underground and stroke sum that vehicle terminal is family and company accounting for
Than for accounting 90%-100%, being judged as being parked in underground.
It should be noted that after the step identifies the parking environment in vehicle parking place, correlation can be stored the result into
Summarize table.
It should be noted that can be for statistical analysis to the parking environment recognition result of user, for example, if analysis
It is ground to go out the parking environment that 79% user is in, and 84% user is ground in the parking environment of company, then can be directed to
Such car owner recommends the vehicle insurances such as scratch danger, theft insurance for it.
It should be noted that the embodiment of the present invention can be combined with the GPS longitudes and latitudes and GPS longitudes and latitudes that last time receives
The cartographic information of degree further verifies parking environment judging result, which may include：
1) cartographic information of GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives is obtained；
2) according to the information point POI in the cartographic information of the GPS longitudes and latitudes, the parking to the vehicle identified
Environment is verified.
Wherein, table 5 is map_API (external map datum table), can access external map datum and obtain, the table is to pass through
Latitude information is that unit stores information, and the field information of the table includes mainly：Latitude and longitude coordinates value, POI interest vertex type, POI
Point of interest coding, the parking lots POI type, 5 particular content of table may refer to as shown below：
Table 5：Map_API (external map datum table)
Wherein, lat_en_ori in table 1 (last time GPS latitudes) and lon_en_ori (last time longitude) is joined
Number carries out Corresponding matching with location (latitude and longitude coordinates value) parameter in table 5, can search near the longitude and latitude of stroke end
Whether POI points of interest have the parking lot type in parking lot and possessed parking lot.It is according to the present invention referring to Fig. 4
Parking environment in a kind of parking environment recognition methods of one embodiment judges application schematic diagram.In Fig. 4, when stroke stops working
Between time difference of GPS time is received with last time, parking environment was then judged less than 60 seconds for ground, more than or equal to 60 seconds
Parking environment is then judged for underground, in conjunction with last time GPS longitudes and latitudes and latitude/longitude map information, to find stroke end
For there is parking lot and parking lot type to be underground for POI points of interest near longitude and latitude, demonstrate the stroke burnout time with most
The time difference for once receiving GPS time afterwards is greater than or equal in the case of given threshold and is greater than or the parking ring equal to 60 seconds
Border is underground.
It can be found that the embodiment of the present invention is based on, " underground parking GPS signal is weak, when stroke last time receives GPS
Between it is poor with burnout time existence time " reasoning, to stroke carry out correlation computations, can tentatively judge vehicle parking environment, into
One step can also judge herein on the basis of by introducing external map datum, supplement verification is carried out to existing judgement.The present invention
Embodiment can also obtain vehicle setting condition parking site stroke sum and setting condition parking site in parking environment
For the number of strokes of underground, determine that the parking environment is the accounting of the number of strokes and stroke sum of underground, according to described
Accounting situation identifies the parking environment in vehicle parking place.Can be vehicle after obtaining vehicle parking Context awareness result
The applications such as danger recommendation provide the guiding opinion for having and convincing power.
A kind of above-mentioned parking environment recognition methods for describing the present invention in detail, the corresponding parking of the present invention introduced below
Environment recognition apparatus and equipment.
Fig. 5 is a kind of schematic block diagram of parking environment identification device according to an embodiment of the invention.
With reference to Fig. 5, in a kind of parking environment identification device 50, including：First acquisition module 51, the first determining module
52, the first identification module 53.
First acquisition module 51, the stroke burnout time for obtaining vehicle and last time receiving world locational system
GPS time.Wherein it is possible to which the stroke burnout time of acquisition vehicle and the last time reception whole world are determined from car networking tables of data
Position system GPS time.
First determining module 52, for determine stroke burnout time that first acquisition module 51 obtains with it is described most
The time difference of GPS time is once received afterwards.
First identification module 53, the ratio of time difference and given threshold for being determined according to first determining module 52
Compared with as a result, identifying the parking environment of vehicle.
First identification module 53 can judge vehicle in the case where the time difference being greater than or equal to given threshold
Parking environment be underground；Or, in the case where the time difference being less than given threshold, judge the parking environment of vehicle for ground
Face.Wherein, the given threshold can be 60 seconds.
Fig. 6 is a kind of another schematic block diagram of parking environment identification device according to an embodiment of the invention.
With reference to Fig. 6, in a kind of parking environment identification device 60, including：First acquisition module 51, the first determining module
52, the first identification module 53, the second acquisition module 54, authentication module 55, third acquisition module 56, the second determining module 57,
Two identification modules 58.
First acquisition module 51, the first determining module 52, the function of the first identification module 53 may refer to shown in Fig. 5.
Wherein first identification module 53 may include：Submodule 531, identifying processing submodule 532 is arranged in threshold value.
Submodule 531 is arranged in threshold value, and for given threshold to be arranged, given threshold can be 60 seconds.
Identifying processing submodule 532 is set for being greater than or equal to threshold value setting submodule 531 in the time difference
In the case of the given threshold set, judge the parking environment of vehicle for underground；Or, being less than given threshold in the time difference
In the case of, judge the parking environment of vehicle for ground.
Second acquisition module 54, the map for obtaining GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives
Information.
Authentication module 55, the letter in the cartographic information of the GPS longitudes and latitudes for being obtained according to second acquisition module 54
Point POI is ceased, the parking environment of the vehicle identified is verified.
Third acquisition module 56, the stroke sum for obtaining vehicle setting condition parking site, and the parking that imposes a condition
Parking environment is the number of strokes of underground in place.Wherein, the setting condition parking site can be all parking ground of selection
Point either selects family and company's parking site or chooses other parking sites as needed.
Second determining module 57, the stroke for determining the parking environment that the third acquisition module 56 obtains as underground
The accounting of number and stroke sum.
Second identification module 58, the accounting situation for being determined according to second determining module 57, identifies vehicle
The parking environment of parking site.
Wherein, if parking environment is the number of strokes of underground and the accounting of stroke sum is to sentence less than or equal to 50%
Break to be parked in ground, is otherwise judged as being parked in underground.
Alternatively, if parking environment is the number of strokes of underground and the accounting of stroke sum is 0%-10%, it is judged as stopping
On ground；If parking environment is the number of strokes of underground and the accounting of stroke sum is 10%-50%, it is judged as that tendency is stopped
On ground；If parking environment is the number of strokes of underground and the accounting of stroke sum is 50%-90%, it is judged as that tendency is stopped
In underground；If parking environment is the number of strokes of underground and the accounting of stroke sum is accounting 90%-100%, it is judged as stopping
In underground.
It wherein,, can basis by taking family and company as an example since family and company are the parking site of user most frequently
The accounting for being parked in underground judges the parking environment of family and company, including：If it is underground to be in company's parking environment
Number of strokes and vehicle terminal are the accounting of the stroke sum of family and company less than or equal to 50%, to be judged as being parked in ground, if
Be in the accounting of the number of strokes that company parking environment is underground and the stroke sum that vehicle terminal is family and company for more than
50%, it is judged as being parked in underground.Or situation can be further segmented, including：If it is underground to be in company's parking environment
Number of strokes and the accounting for the stroke sum that vehicle terminal is family and company are 0%-10%, are judged as being parked in ground；If being in
It is 10%-50% with number of strokes and the accounting for the stroke sum that vehicle terminal is family and company that company parking environment is underground,
It is judged as that tendency is parked in ground；If it is the number of strokes of underground with company parking environment to be in and vehicle terminal is family and company
The accounting of stroke sum is 50%-90%, is judged as that tendency is parked in underground；If being in the row with company's parking environment for underground
The accounting of number of passes and the stroke sum that vehicle terminal is family and company is accounting 90%-100%, is judged as being parked in underground.
Fig. 7 is a kind of schematic block diagram of parking environment identification equipment according to an embodiment of the invention.
With reference to Fig. 7, in a kind of parking environment identification equipment 70, including：Processor 71, memory 72.
Processor 71 obtains stroke burnout time and the last time receiving world locational system GPS time of vehicle, really
The fixed stroke burnout time receives the time difference of GPS time with the last time, according to the time difference and given threshold
Comparison result, identify the parking environment of vehicle.
Memory 72 stores stroke burnout time and the last time receiving world locational system GPS time of vehicle.
The embodiment of the present invention also provides a kind of non-transitory machinable medium, is stored thereon with executable code,
When the executable code is executed by the processor of electronic equipment, the processor is made to execute method described below：
Obtain stroke burnout time and the last time receiving world locational system GPS time of vehicle；
Determine that the stroke burnout time receives the time difference of GPS time with the last time；
According to the comparison result of the time difference and given threshold, the parking environment of vehicle is identified.
In conclusion the technical solution of the embodiment of the present invention, the stroke burnout time and last time for obtaining vehicle receive
After GPS time, determine that the stroke burnout time and the last time receive the time difference of GPS times, by will be described when
Between difference be compared with given threshold, the parking environment of vehicle can be identified further according to comparison result.Stop obtaining vehicle
After vehicle Context awareness result, it can be provided with the guiding opinion for convincing power for applications such as vehicle insurance recommendations.
Above it is described in detail according to the technique and scheme of the present invention by reference to attached drawing.
In addition, being also implemented as a kind of computer program or computer program product, the meter according to the method for the present invention
Calculation machine program or computer program product include the calculating for executing the above steps limited in the above method of the present invention
Machine program code instruction.
Alternatively, the present invention can also be embodied as a kind of (or the computer-readable storage of non-transitory machinable medium
Medium or machine readable storage medium), it is stored thereon with executable code (or computer program or computer instruction generation
Code), when the executable code (or computer program or computer instruction code) is by electronic equipment (or computing device, clothes
Be engaged in device etc.) processor when executing, so that the processor is executed each step of the above method according to the present invention.
Those skilled in the art will also understand is that, various illustrative logical blocks, mould in conjunction with described in disclosure herein
Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.
Those of ordinary skills in the art should understand that：The above is only a specific embodiment of the present invention, and
It is not used in the limitation present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done,
It should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of parking environment recognition methods, which is characterized in that including：
Obtain stroke burnout time and the last time receiving world locational system GPS time of vehicle；
Determine that the stroke burnout time receives the time difference of GPS time with the last time；
According to the comparison result of the time difference and given threshold, the parking environment of vehicle is identified.
2. according to the method described in claim 1, it is characterized in that, the comparison knot according to the time difference and given threshold
Fruit identifies the parking environment of vehicle, including：
In the case where the time difference being greater than or equal to given threshold, judge the parking environment of vehicle for underground；Or,
In the case where the time difference being less than given threshold, judge the parking environment of vehicle for ground.
3. according to the method described in claim 1, it is characterized in that：
The given threshold is 60 seconds.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
Obtain the cartographic information of GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives；
According to the information point POI in the cartographic information of the GPS longitudes and latitudes, the parking environment of the vehicle identified is carried out
Verification.
5. method according to claim 1 or 4, which is characterized in that the method further includes：
Parking environment is the row of underground in the stroke sum and setting condition parking site of acquisition vehicle setting condition parking site
Number of passes；
Determine that the parking environment is the accounting of the number of strokes and stroke sum of underground；
According to the accounting situation, the parking environment in vehicle parking place is identified.
6. according to the method described in claim 5, it is characterized in that, described according to the accounting situation, vehicle parking is identified
The parking environment in place, including：
If parking environment is the number of strokes of underground and the accounting of stroke sum is to be judged as being parked in ground less than or equal to 50%
Otherwise face is judged as being parked in underground；
Alternatively,
If parking environment is the number of strokes of underground and the accounting of stroke sum is 0%-10%, it is judged as being parked in ground；
If parking environment is the number of strokes of underground and the accounting of stroke sum is 10%-50%, it is judged as that tendency is parked in ground
Face；
If parking environment is the number of strokes of underground and the accounting of stroke sum is 50%-90%, it is judged as that tendency is parked in ground
Under；
If parking environment is the number of strokes of underground and the accounting of stroke sum is accounting 90%-100%, it is judged as being parked in ground
Under.
7. a kind of parking environment identification device, which is characterized in that including：
First acquisition module, the stroke burnout time for obtaining vehicle and last time receiving world locational system GPS time；
First determining module, for determining that the stroke burnout time that first acquisition module obtains receives with the last time
The time difference of GPS time；
First identification module, the comparison result of time difference and given threshold for being determined according to first determining module are known
Do not go out the parking environment of vehicle.
8. device according to claim 7, which is characterized in that first identification module includes：
Submodule is arranged in threshold value, for given threshold to be arranged；
Identifying processing submodule, for being greater than or equal to the given threshold that threshold value setting submodule is arranged in the time difference
In the case of, judge the parking environment of vehicle for underground；Or, in the case where the time difference being less than given threshold, vehicle is judged
Parking environment be ground.
9. device according to claim 7, which is characterized in that described device further includes：
Second acquisition module, the cartographic information for obtaining GPS longitudes and latitudes and the GPS longitudes and latitudes that last time receives；
Authentication module, the information point POI in the cartographic information of the GPS longitudes and latitudes for being obtained according to second acquisition module,
The parking environment of the vehicle identified is verified.
10. device according to any one of claims 7 to 9, which is characterized in that described device further includes：
Third acquisition module, for obtain vehicle setting condition parking site stroke sum and setting condition parking site in
Parking environment is the number of strokes of underground；
Second determining module, for determining that the parking environment that the third acquisition module obtains is the number of strokes of underground and the row
The accounting of journey sum；
Second identification module, the accounting situation for being determined according to second determining module, with identifying vehicle parking
The parking environment of point.
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| CN201711321422.9A CN108398702B (en) | 2017-12-12 | 2017-12-12 | Parking environment identification method and device |
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| CN201711321422.9A CN108398702B (en) | 2017-12-12 | 2017-12-12 | Parking environment identification method and device |
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Address after: 1002-1, 10th floor, No.56, Beisihuan West Road, Haidian District, Beijing 100080 Co-patentee after: BEIJING CARSMART TECHNOLOGY Co.,Ltd. Patentee after: Ronglian Technology Group Co., Ltd Address before: 100080, Beijing, Haidian District, No. 56 West Fourth Ring Road, glorious Times Building, 10, 1002-1 Co-patentee before: BEIJING CARSMART TECHNOLOGY Co.,Ltd. Patentee before: UNITED ELECTRONICS Co.,Ltd. |