CN108024212A - Lock fault recognition method and application server - Google Patents
Lock fault recognition method and application server Download PDFInfo
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- CN108024212A CN108024212A CN201711160136.9A CN201711160136A CN108024212A CN 108024212 A CN108024212 A CN 108024212A CN 201711160136 A CN201711160136 A CN 201711160136A CN 108024212 A CN108024212 A CN 108024212A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The present invention provides a kind of lock fault recognition method and application server, this method determine whether target vehicle is parked in network signal coverage by the geographical location information according to target vehicle；If so, a then width car locking picture according to the car locking video of user or at least, determines whether user correctly performs car locking operation；If so, then confirm lock failure.Whether so as to correct according to vehicle parking position and car locking operation, car locking process caused by the reason for being accurately judged to user or lock failure can not be completed.
Description
Technical field
The present invention relates to vehicle management technology, more particularly to a kind of lock fault recognition method and application server.
Background technology
With the development of technology of Internet of things, more and more things can be based on Internet of Things and communication with one another.With shared single
Exemplified by car, bicycle, the client of user, the application server of bicycle manager can realize user whenever and wherever possible by Internet of Things
Use bicycle.
However, since shared bicycle technology is independent of traditional mechanical lock car locking, but based on the network information
Transmit and complete car locking process, bicycle unlocking or bicycle car locking can be usually caused because of the various failures of network or lock communication module
Process it is not smooth.For example, after user's car locking, application server is not off charging；User sends asked with car after, lock is not
Open, but application server starts charging.Since failure may is that lock own loss or be that network transmission etc. is more
Kind of factor, failure cause it is definite very difficult.
The processing to failure usually sends failure application using user to application server in the prior art, and description failure is former
Cause, the failure application of application server default user is real, stops charging for user.But, however not excluded that there are user not
Car locking and the situation for proposing failure application, therefore, there is an urgent need for it is a kind of to lock whether the technological means that failure is effectively identified, with
Determine the authenticity for the failure that user is declared, ensure fairness, reasonability that shared resource uses.
The content of the invention
The present invention provides a kind of lock fault recognition method and application server, can not be to lock for solving the prior art
Whether the technical problem that necessary being failure is effectively identified.
One aspect of the invention provides a kind of lock fault recognition method, including：
According to the geographical location information of target vehicle, determine whether the target vehicle is parked in network signal coverage
It is interior；
If so, a then width car locking picture according to the car locking video of user or at least, determines whether user correctly performs car locking
Operation；
If so, then confirm lock failure.
Optionally, the car locking video or an at least width car locking picture according to user, determines whether user correctly performs
Car locking operates, including：
If the car locking video that the client for receiving user is sent, exists according to uplink and downlink data transmission time intervals
At least two width two field pictures are obtained in the car locking video；
Determine whether include car locking image at least two width two field pictures；If comprising the confirmation correct car locking of user；
Alternatively,
If receive user client send an at least width car locking picture, confirm be in the car locking picture
It is no to include car locking image, if including the confirmation correct car locking of user.
Optionally, the method further includes：
If receiving car locking picture described in two width, confirm whether car locking picture described in two width belongs to same car locking video, if
It is, it is determined that whether time interval of the car locking picture in car locking video described in two width is more than or equal to the uplink and downlink data transfer
Time interval, and whether car locking picture described in every width all includes car locking image, if so, then confirming the correct car locking of user；
If receiving three width or three width the above car locking pictures, whether three width or three width the above car locking pictures are confirmed
Belong to same car locking video, if, it is determined that the time interval of three width or three width the above car locking pictures in car locking video
The sum of whether be more than or equal to the uplink and downlink data transmission time intervals, and whether car locking picture described in every width all includes car locking figure
Picture, if so, then confirming the correct car locking of user.
Optionally, the car locking image includes following at least one image information：
Car locking lamp identification image, lock shank of the key are located at closing position image, user's car locking motion images.
Optionally, the geographical location information according to target vehicle, determines whether the target vehicle is parked in network
In signal cover, including：
According to the radius r of network signal coverage, the first reference radius R1 and the second reference radius R2 are determined；Wherein,
The R1 is less than the r, and the R2 is equal to the r；
According to the first reference radius R1, the first reference interval is determined, if the target vehicle is positioned at the described first ginseng
In examination district, it is determined that the target vehicle is located in the network signal coverage；
According to the second reference radius R2, the second reference interval is determined, if the target vehicle is positioned at the described second ginseng
It is outer between examination district, it is determined that the target vehicle is not in the network signal coverage；
If institute is calculated between first reference interval and second reference interval in the target vehicle
The distance between the base station of target vehicle and network value is stated, judges whether the target vehicle is located at according to the distance value
In the network signal coverage.
Optionally, the method further includes：The step of determining the network signal coverage, including：
According to geographical provincial characteristics, vehicle parking scope is determined；
The transmitting signal strength of low-power consumption wide area network LPWAN is adjusted, so that the institute received in the range of the vehicle parking
The network signal intensity for stating LPWAN meets default signal strength threshold；
Then determine that the network signal coverage is the vehicle parking scope.
Optionally, the method further includes：
The lock failure for receiving the client transmission of user helps to ask, and the lock failure helps to include in asking, and uses
The mark of the target vehicle of family request troubleshooting；
According to the mark of the target vehicle, it is the first lock type or the second lock type to confirm the target vehicle；
The first lock type is to need external force to pin shank of the key to reach the lock that preset duration realizes car locking；The second lock type
To pin the lock that shank of the key realizes car locking without external force；
If the first lock type, then the instruction message for shooting car locking video is sent to the client；
If the second lock type, then the instruction message for shooting car locking picture is sent to the client.
Another aspect of the invention provides a kind of application server, including：
First determining module, for the geographical location information according to target vehicle, determines whether the target vehicle is parked
In network signal coverage；
Second determining module, for determining that the target vehicle is parked in network signal covering when first determining module
In the range of when, according to the car locking video of user or an at least width car locking picture, determine whether user correctly performs car locking operation；If
It is then to confirm lock failure.
Optionally, second determining module includes：
First determination sub-module, for the car locking video sent when the client for receiving user, then according to up and down
Row data transmission time intervals obtain at least two width two field pictures in the car locking video；Determine at least two width two field pictures
Whether car locking image is included；If comprising the confirmation correct car locking of user；
Second determination sub-module, an at least width car locking picture described in the client transmission of user is received for working as, then
Confirm whether include car locking image in the car locking picture, if including the confirmation correct car locking of user.
Optionally, second determination sub-module, specifically for when receiving car locking picture described in two width, confirming two width
Whether the car locking picture belongs to same car locking video, if, it is determined that car locking picture described in two width in car locking video when
Between be spaced whether be more than or equal to the uplink and downlink data transmission time intervals, and whether car locking picture described in every width all includes car locking
Image, if so, then confirming the correct car locking of user；It is additionally operable to when receiving three width or three width the above car locking pictures, confirms
Whether three width or three width the above car locking pictures belong to same car locking video, if, it is determined that three width or three width are described above
Whether the sum of the time interval of car locking picture in car locking video is more than or equal to the uplink and downlink data transmission time intervals, and often
Whether car locking picture described in width all includes car locking image, if so, then confirming the correct car locking of user.
Optionally, the car locking image includes following at least one image information：
Car locking lamp identification image, lock shank of the key are located at closing position image, user's car locking motion images.
Optionally, first determining module, specifically for the radius r according to network signal coverage, determines first
Reference radius R1 and the second reference radius R2；Wherein, the R1 is less than the r, and the R2 is equal to the r；According to described first
Reference radius R1, determines the first reference interval, if the target vehicle is located in first reference interval, it is determined that the mesh
Mark vehicle is located in the network signal coverage；According to the second reference radius R2, the second reference interval is determined, if institute
State target vehicle to be located at outside second reference interval, it is determined that the target vehicle is not at the network signal covering model
In enclosing；If the target vehicle between first reference interval and second reference interval, is calculated described
The distance between base station of target vehicle and network value, judges whether the target vehicle is located at institute according to the distance value
State in network signal coverage.
Optionally, further include：
Determining module is adjusted, for according to geographical provincial characteristics, determining vehicle parking scope；Adjust low-power consumption wide area network
The transmitting signal strength of LPWAN, so that the network signal intensity of the LPWAN received in the range of the vehicle parking meets
Default signal strength threshold；Then determine that the network signal coverage is the vehicle parking scope.
Optionally, further include：
Receiving module, the lock failure that the client for receiving user is sent help to ask, and the lock failure helps
Included in request, user asks the mark of the target vehicle of troubleshooting；
3rd determining module, for the mark according to the target vehicle, it is the first lock class to confirm the target vehicle
Type or the second lock type；The first lock type is to need external force to pin shank of the key to reach the car that preset duration realizes car locking
Lock；The second lock type is to pin the lock that shank of the key realizes car locking without external force；
Sending module, for when the target vehicle is the first lock type, shooting car locking to be sent to the client
The instruction message of video；When the target vehicle is the second lock type, shooting car locking picture is sent to the client
Instruction message.
Lock fault recognition method and application server provided by the invention, this method pass through the geography according to target vehicle
Positional information, determines whether target vehicle is parked in network signal coverage；If so, then according to the car locking video of user or
An at least width car locking picture, determines whether user correctly performs car locking operation；If so, then confirm lock failure.So as to according to car
Whether stand and car locking operation are correct, lock caused by the reason for being accurately judged to user or lock failure
Car process can not be completed.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart of the lock fault recognition method shown in an exemplary embodiment of the invention；
Fig. 2 a are the flow chart of the lock fault recognition method shown in another exemplary embodiment of the present invention；
Fig. 2 b are that the geographical location of the target vehicle of Fig. 2 a illustrated embodiments determines schematic diagram；
Fig. 2 c are the client three interaction of the application server of Fig. 2 a illustrated embodiments, the lock of target vehicle, user
Flow diagram；
Fig. 2 d are the client three interaction of the application server of Fig. 2 a illustrated embodiments, the lock of target vehicle, user
Another flow diagram；
Fig. 3 is the structure diagram of the application server shown in an exemplary embodiment of the invention；
Fig. 4 is the structure diagram of the application server shown in an exemplary embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts, belong to the scope of protection of the invention.
Fig. 1 is the flow chart of the lock fault recognition method shown in an of the invention exemplary embodiment, in the present embodiment
The executive agent of lock fault recognition method is the application server of vehicle management side, it can be with the communication mould that is configured on vehicle
Block is interacted to be unlocked to the vehicle and the control of car locking, it can also be communicated with the client of user, wherein,
The client of user can be arranged in the mobile equipment of user, for example, in mobile phone terminal, receive what client was sent to realize
The instruction with car or car locking of user.Vehicle hereinafter includes but not limited to motor vehicles, self-moving vehicle etc., below from
The explanation of scheme is carried out exemplified by driving.Specifically, as shown in Figure 1, the lock fault recognition method in the present embodiment includes：
Step 101, the geographical location information according to target vehicle, determine whether target vehicle is parked in network signal covering
In the range of.
Step 102, if so, a then width car locking picture according to the car locking video of user or at least, determines whether user correct
Perform car locking operation.
Step 103, if so, then confirm lock failure.
The lock fault recognition method of the present embodiment, by the geographical location information according to target vehicle, determines target carriage
Whether it is parked in network signal coverage；If so, a then width car locking picture according to the car locking video of user or at least, really
Determine whether user correctly performs car locking operation；If so, then confirm lock failure.So as to be grasped according to vehicle parking position and car locking
Whether correct make, car locking process caused by the reason for being accurately judged to user or lock failure can not be completed.
Fig. 2 a are the flow chart of the lock fault recognition method shown in another exemplary embodiment of the present invention, such as Fig. 2 a institutes
Show, the lock fault recognition method of the present embodiment, further includes：
Step 201, receive the lock troubleshooting request that the client of user is sent, and is wrapped in lock troubleshooting request
Contain：Geographical location information, at least car locking video or a width car locking picture.
In this step, if occur can not after car locking or car locking without charging is stopped situations such as, user can take to application
Business device sends lock troubleshooting request, needs user to upload the geographical location information related with car locking, the video of car locking at this time
Or picture so that application server judge can not car locking failure cause.Wherein, to then receiving car locking video or car locking figure
Piece can be judged according to the type of lock by user, or give user's instruction by the client of user, if for example, lock
Type is, it is necessary to external force, which pins shank of the key, reaches the first lock type that preset duration realizes car locking, then user can be prompted to send
Car locking video；If lock type is to pin the second lock type that shank of the key realizes car locking without external force, this kind of lock its can nothing
Need external force Continued depression shank of the key and latch automatically, then user can be prompted to send car locking image.
Step 202, according to geographical location information, determine that user asks whether the target vehicle of troubleshooting is believed positioned at network
In number coverage；If not existing, step 203 is performed；If performing step 204.
In this step, the ginsengs of the first reference radius R1 and second can be determined according to the radius r of network signal coverage
Examine radius R2；Wherein, R1 is less than r, and R2 is equal to r；According to the first reference radius R1, the first reference interval is determined, if target vehicle
In the first reference interval, it is determined that target vehicle is located in network signal coverage；According to the second reference radius R2, really
Fixed second reference interval, if target vehicle is located at outside the second reference interval, it is determined that target vehicle is not at network signal and covers
In the range of lid；If target vehicle and net is calculated between the first reference interval and the second reference interval in target vehicle
Whether the distance between base station of network is worth, judge target vehicle in network signal coverage according to distance value.
Fig. 2 b are that the geographical location of the target vehicle of Fig. 2 a illustrated embodiments determines schematic diagram, as shown in Figure 2 b, to sentence
Set the goal vehicle whether in the range of the radius r of network signal coverage, i.e., in the border circular areas in figure, then need to calculate
(the distance between center of circle o) and target vehicle, then need progress square and open the calculating of radical sign, due to target carriage for the base station of network
Distributed areas are wide, by taking low-power consumption wide area network (Low-Power Wide-Area Network, referred to as " LPWAN ") as an example, its point
The number of base stations of cloth is more, if each calculating of the target vehicle with all base stations into row distance, calculation amount is very big, take compared with
It is long, it is therefore possible to use whether rough estimate target vehicle is located at the method in network coverage.Set two reference areas
Domain, as shown in the first reference interval and the second reference interval in Fig. 2 b, one is border circular areas phase with network coverage
The square of inscribe, the other is the square mutually circumscribed with the border circular areas of network coverage, therefore, according to two pros
The corresponding radius value R1 and R2 of shape, it is only necessary to determine the coordinate (x, y) of target vehicle whether base station coordinates plus-minus R1 within or
Add and subtract outside R2, it is possible to determine that target vehicle is in or be not in network coverage, but for positioned at two pros
Target vehicle coordinate between shape, it is desired nonetheless to calculate the distance between target vehicle and the base station of LPWan value, then with network
The radius r of signal cover compares to determine if in coverage.But pass through above-mentioned rough estimate side at this time
Method can determine the position of substantial amounts of target vehicle, therefore, calculation amount be greatly saved.
Optionally, can also include：The step of determining the network signal coverage, including：
According to geographical provincial characteristics, vehicle parking scope is determined；The transmitting signal for adjusting low-power consumption wide area network LPWAN is strong
Degree, so that the network signal intensity of the LPWAN received in the range of vehicle parking meets default signal strength threshold；Then determine
Network signal coverage is vehicle parking scope.
According to geographical provincial characteristics, vehicle parking scope is determined, then adjust the transmission power of LPWAN, wherein
LoRaWan is exactly the representative of LPWAN, specifically can by adjust LoRa base stations LoRa radio frequencies (Radio Frequency, letter
Claim " RF ") signal cover so that intensity of the signal only in the range of vehicle parking meets default signal strength threshold, from
And the network signal intensity outside the vehicle parking scope is not enough to support that the network signal between vehicle and application server is strong
Degree so that vehicle can only switch lock in signal cover, achieve the purpose that vehicle management.
For downlink LoRa RF parts, several different network letters can be set according to identified vehicle parking scope
Number coverage, for example, 20m, 50m, 100m etc..Since LoRa RF signal covers are small, except can effectively manage vehicle
Specification park, due also to its power is small, energy consumption is small, this allow for the power consumption of the communication module carried on vehicle compared with
It is small, be conducive to save the power consumption of vehicle, reduce the cost of vehicle maintenance.
If step 203, do not exist, the notice that car locking in the signal cover of network is sent in the client of user disappears
Breath.
If step 204, receive car locking video, obtained according to uplink and downlink data transmission time intervals in car locking video
At least two width two field pictures, determine whether include car locking image at least two width two field pictures.If receive an at least width car locking figure
Piece, confirms whether include car locking image in an at least width car locking picture.If comprising execution step 205；Held if not comprising if
Row step 206.
For the situation for receiving car locking video, if client transmission is car locking video, application server can be right
The video carries out framing operation, and framing operation can also be completed by client, then each frame figure after client transmissions framing
Piece is to application server, to reduce resource occupying amount.Wherein, so-called uplink and downlink data transmission time intervals refer to, with
For the ClassA transport protocols of LoRaWan, node from uplink data sending at the time of left for down to node for start time point
The finish time that last of row returned data receives window is end time point, between start time point and end time point
Time interval；And multiple reception windows for being used to receive downlink data can be included in downstream transmission time interval.Also
It is to say,, can periodically after it sends uplink car locking request message to application server after lock obtains the triggering of user's car locking
Open the response of the application server to be received such as time window is returned to it several times car locking, car locking respond may be afterwards it is any
It is received in one reception window, lock can just perform car locking instruction after reception.Therefore, included in the car locking video of user
Car locking two field picture needs to be more than or equal to downstream transmission interval, to ensure that target vehicle is not received by the car locking sound of downlink really
Should, to determine being lock failure.Specifically, application server can be according to uplink and downlink data transmission time intervals in car locking video
Middle acquisition at least two width two field pictures；Determine whether include car locking image at least two width two field pictures；If comprising confirming lock
Failure.For example, if obtaining two frame two field pictures from video, time interval of the two frame two field pictures in car locking video needs
More than or equal to car locking image is all included in downstream transmission interval and every frame, then it can determine that user correctly performs car locking operation.
If being obtained from video more than three frame two field pictures or three frames, the sum of the time interval of each two field picture in car locking video is big
In equal to downstream transmission interval, and per frame in all include car locking image, it may be determined that user correctly performs car locking and operates.
For the situation for receiving car locking picture, for needing external force to pin, shank of the key reaches preset duration and realizes car locking
One lock type, needs in car locking video comprising user's hand Continued depression on the shank of the key of lock, so that lock is in closure
The image of state.But since the transmission of video needs to take more Internet resources, can by client to video into
Row framing operates, for example, according to default time interval, the car locking video shot to client carries out framing operation, obtains
To several car locking pictures, application server is sent to form several frame pictures of car locking video substitution video.Therefore, using clothes
Being engaged in device can also be according to the car locking picture after several sub-frame processings received, and whether confirmation wherein includes car locking image；For
Such case, application server can dock received two width car locking picture, confirm whether two width car locking pictures belong to same lock
Car video, if, it is determined that whether time interval of the two width car locking pictures in car locking video, which is more than or equal to uplink and downlink data, passes
Defeated time interval, and whether every width car locking picture all includes car locking image, if so, then confirming the correct car locking of user；If receive
Three width or three width above car locking pictures, confirm whether three width or three width above car locking pictures belong to same car locking video, if so, then
Determine whether the sum of the time interval of three width or three width above car locking pictures in car locking video is more than or equal to uplink and downlink data and passes
Defeated time interval, and whether every width car locking picture all includes car locking image, if so, then confirming the correct car locking of user.
If lock type is to pin the second lock type that shank of the key realizes car locking without external force, user can be prompted to send
Car locking image；It may not need external force Continued depression shank of the key and latches automatically this kind of lock, still, if it is not received using clothes
The car locking that device is sent of being engaged in responds, and can be flicked again after a period of time, and therefore, user needs to photograph a car locking figure in the moment of pinning
As.Certainly, if the lock damages, it is also possible to situation about can not latch completely occur, then in the case of this kind, before can using
Scheme is stated, by sending car locking video, so that application server judges whether lock failure.
Wherein, following at least one image information can be included in car locking image：
Car locking lamp identification image, lock shank of the key are located at closing position image, user's car locking motion images.
For example, the indicator light on lock is indicated under lock closure state with certain specific color；Can be with root
Judge whether user has pressed lock according to whether occurring user's hand images in car locking picture, make its closure etc..
Step 205, confirm lock failure, and the notification message for confirming car locking is sent to the client of user.
Step 206, notify user's car locking video or car locking picture not to pass through.
Optionally, before the lock troubleshooting request that the client for receiving user is sent, can also include：
The lock failure for receiving the client transmission of user helps to ask, and lock failure helps to include in asking, and car occurs
Lock the mark of the target vehicle of failure；
According to the mark of target vehicle, confirm that target vehicle is the first lock type or the second lock type；First lock
Type is to need external force to pin shank of the key to reach the lock that preset duration realizes car locking；Second lock type is to pin lock without external force
Handle realizes the lock of car locking；
If the first lock type, then the instruction message for shooting car locking video is sent to client；
If the second lock type, then the instruction message for shooting car locking picture is sent to client.
Identified so as to fulfill the user identifier preserved when being unlocked by application server according to user with target vehicle corresponding
Record, the type of its used target vehicle is inquired for user, in a manner of informing and correctly report lock failure, is improved
Troubleshooting efficiency.
Below by taking a practical application scene as an example, to user can not car locking and/or can not stop the fault condition of charging into
Row explanation,
Fig. 2 c are the client three interaction of the application server of Fig. 2 a illustrated embodiments, the lock of target vehicle, user
Flow diagram, as shown in Figure 2 c, can include for the interaction flow for needing external force to pin shank of the key：
1st, user's car locking；
2nd, car locking lamp instruction car locking is unsuccessful, for example, car locking lamp is always on or flickers, or with the warning color prompting user such as red
Non- car locking success.
3rd, client records a video the lock for pinning shank of the key；
4th, gps coordinate and car locking video (or two field picture after client frame is extracted) are uploaded to application by client
Server；
Whether the 5th, application server processes geographical location information, check the gps coordinate of upload in its nearest gateway covering
In the range of, if it is location logic passes through；Do not pass through if not then location logic；Redirect execution 9；
6th, application server processes car locking video or multiple car locking photos, can use trained car locking identification in advance
Model judges that, if there is car locking image, car locking image logic passes through；
If the 7th, location logic by and car locking image logic by stopping charging；Perform 8.
8th, the notification message for stopping charging being sent to client；
9th, user's car locking in the range of gateway is prompted.
Fig. 2 d are the client three interaction of the application server of Fig. 2 a illustrated embodiments, the lock of target vehicle, user
Another flow diagram, as shown in Figure 2 d, can include for the interaction flow that shank of the key is pinned without external force：
1st, user's car locking；
2nd, car locking lamp instruction car locking is unsuccessful, for example, car locking lamp is always on or flickers, or with the warning color prompting user such as red
Non- car locking success.
3rd, client takes pictures the lock temporarily pinned；
4th, client is by gps coordinate and car locking photo upload to application server；
Whether the 5th, application server processes geographical location information, check the gps coordinate of upload in its nearest gateway covering
In the range of, if it is location logic passes through；Do not pass through if not then location logic；Redirect execution 9；
6th, application server processes car locking photo, can use trained car locking identification model judgement in advance, if there is lock
Car image, then car locking image logic pass through；
If the 7th, location logic by and car locking image logic by stopping charging；Perform 8.
8th, the notification message for stopping charging being sent to client；
9th, user's car locking in the range of gateway is prompted.
Fig. 3 is the structure diagram of the application server shown in an exemplary embodiment of the invention, as shown in figure 3, this reality
Applying the application server of example includes：
First determining module 31, for the geographical location information according to target vehicle, determines whether the target vehicle stops
It is placed in network signal coverage；
Second determining module 32, for determining that the target vehicle is parked in network signal covering when the first determining module 31
In the range of when, according to the car locking video of user or an at least width car locking picture, determine whether user correctly performs car locking operation；If
It is then to confirm lock failure.
The present embodiment can be used for performing the embodiment of the method shown in earlier figures 1, and realization principle is similar, and details are not described herein.
Whether the application server of the present embodiment, by the geographical location information according to target vehicle, determine target vehicle
It is parked in network signal coverage；If so, a then width car locking picture according to the car locking video of user or at least, determines user
Whether car locking operation is correctly performed；If so, then confirm lock failure.So as to according to vehicle parking position and car locking operation whether
Correctly, car locking process caused by the reason for being accurately judged to user or lock failure can not be completed.
Fig. 4 is the structure diagram of the application server shown in an exemplary embodiment of the invention, as shown in figure 4, upper
On the basis of stating embodiment, the application server of the present embodiment includes：
Optionally, the second determining module 32 includes：
First determination sub-module 321, for the car locking video sent when the client for receiving user, then according to upper
Downlink data transmission time interval obtains at least two width two field pictures in the car locking video；Determine at least two width two field pictures
In whether include car locking image；If comprising the confirmation correct car locking of user；
Second determination sub-module 322, an at least width car locking picture described in the client transmission of user is received for working as,
Then confirm whether include car locking image in the car locking picture, if including the confirmation correct car locking of user.
Optionally, the second determination sub-module 322, specifically for when receiving car locking picture described in two width, confirming two width
Whether the car locking picture belongs to same car locking video, if, it is determined that car locking picture described in two width in car locking video when
Between be spaced whether be more than or equal to the uplink and downlink data transmission time intervals, and whether car locking picture described in every width all includes car locking
Image, if so, then confirming the correct car locking of user；It is additionally operable to when receiving three width or three width the above car locking pictures, confirms
Whether three width or three width the above car locking pictures belong to same car locking video, if, it is determined that three width or three width are described above
Whether the sum of the time interval of car locking picture in car locking video is more than or equal to the uplink and downlink data transmission time intervals, and often
Whether car locking picture described in width all includes car locking image, if so, then confirming the correct car locking of user.
Optionally, the car locking image includes following at least one image information：
Car locking lamp identification image, lock shank of the key are located at closing position image, user's car locking motion images.
Optionally, the first determining module 31, specifically for the radius r according to network signal coverage, determines the first ginseng
Examine radius R1 and the second reference radius R2；Wherein, the R1 is less than the r, and the R2 is equal to the r；According to the described first ginseng
Radius R1 is examined, determines the first reference interval, if the target vehicle is located in first reference interval, it is determined that the target
Vehicle is located in the network signal coverage；According to the second reference radius R2, the second reference interval is determined, if described
Target vehicle is located at outside second reference interval, it is determined that the target vehicle is not at the network signal coverage
It is interior；If the mesh is calculated between first reference interval and second reference interval in the target vehicle
The distance between base station of vehicle and network value is marked, judges the target vehicle whether positioned at described according to the distance value
In network signal coverage.
Optionally, further include：Determining module 33 is adjusted, for according to geographical provincial characteristics, determining vehicle parking scope；Adjust
The transmitting signal strength of low-power consumption wide area network LPWAN is saved, so that the net of the LPWAN received in the range of the vehicle parking
Network signal strength meets default signal strength threshold；Then determine that the network signal coverage is the vehicle parking model
Enclose.
Optionally, further include：Receiving module 34, the lock failure that the client for receiving user is sent help to ask,
The lock failure helps to include in asking, and user asks the mark of the target vehicle of troubleshooting；
3rd determining module 35, for the mark according to the target vehicle, it is the first lock to confirm the target vehicle
Type or the second lock type；The first lock type is to need external force to pin shank of the key to reach the car that preset duration realizes car locking
Lock；The second lock type is to pin the lock that shank of the key realizes car locking without external force；
Sending module 36, for when the target vehicle is the first lock type, shooting lock to be sent to the client
The instruction message of car video；When the target vehicle is the second lock type, shooting car locking picture is sent to the client
Instruction message.
The present embodiment can be used for performing the embodiment of the method shown in earlier figures 2a, and realization principle is similar, and details are not described herein.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical solution.
Claims (14)
- A kind of 1. lock fault recognition method, it is characterised in that including：According to the geographical location information of target vehicle, determine whether the target vehicle is parked in network signal coverage；If so, a then width car locking picture according to the car locking video of user or at least, determines whether user correctly performs car locking operation；If so, then confirm lock failure.
- 2. the according to the method described in claim 1, it is characterized in that, car locking video or an at least width car locking according to user Picture, determines whether user correctly performs car locking operation, including：If the car locking video that the client for receiving user is sent, according to uplink and downlink data transmission time intervals described At least two width two field pictures are obtained in car locking video；Determine whether include car locking image at least two width two field pictures；If comprising the confirmation correct car locking of user；Alternatively,If at least width car locking picture that the client for receiving user is sent, confirms whether wrapped in the car locking picture Containing car locking image, if including the confirmation correct car locking of user.
- 3. according to the method described in claim 2, it is characterized in that, the method further includes：If receiving car locking picture described in two width, confirm whether car locking picture described in two width belongs to same car locking video, if so, then Determine whether time interval of the car locking picture in car locking video described in two width is more than or equal to the uplink and downlink data transmission period Interval, and whether car locking picture described in every width all includes car locking image, if so, then confirming the correct car locking of user；If receiving three width or three width the above car locking pictures, confirm whether three width or three width the above car locking pictures belong to Same car locking video, if, it is determined that the sum of the time interval of three width or three width the above car locking pictures in car locking video Whether the uplink and downlink data transmission time intervals are more than or equal to, and whether car locking picture described in every width all includes car locking image, If so, then confirm the correct car locking of user.
- 4. according to the method described in claim 2, it is characterized in that, the car locking image includes following at least one image letter Breath：Car locking lamp identification image, lock shank of the key are located at closing position image, user's car locking motion images.
- 5. according to the method described in claim 1, it is characterized in that, the geographical location information according to target vehicle, determines Whether the target vehicle is parked in network signal coverage, including：According to the radius r of network signal coverage, the first reference radius R1 and the second reference radius R2 are determined；Wherein, it is described R1 is less than the r, and the R2 is equal to the r；According to the first reference radius R1, the first reference interval is determined, if the target vehicle is located at first reference area In, it is determined that the target vehicle is located in the network signal coverage；According to the second reference radius R2, the second reference interval is determined, if the target vehicle is located at second reference area Between it is outer, it is determined that the target vehicle is not in the network signal coverage；If the mesh is calculated between first reference interval and second reference interval in the target vehicle The distance between base station of vehicle and network value is marked, judges the target vehicle whether positioned at described according to the distance value In network signal coverage.
- 6. according to the method described in claim 5, it is characterized in that, the method further includes：Determine the network signal covering The step of scope, including：According to geographical provincial characteristics, vehicle parking scope is determined；The transmitting signal strength of low-power consumption wide area network LPWAN is adjusted, so that what is received in the range of the vehicle parking is described The network signal intensity of LPWAN meets default signal strength threshold；Then determine that the network signal coverage is the vehicle parking scope.
- 7. according to the method described in claim 1, it is characterized in that, the method further includes：The lock failure for receiving the client transmission of user helps to ask, and the lock failure helps to include in asking, and user please Seek the mark of the target vehicle of troubleshooting；According to the mark of the target vehicle, it is the first lock type or the second lock type to confirm the target vehicle；It is described First lock type is to need external force to pin shank of the key to reach the lock that preset duration realizes car locking；The second lock type is nothing External force is needed to pin the lock that shank of the key realizes car locking；If the first lock type, then the instruction message for shooting car locking video is sent to the client；If the second lock type, then the instruction message for shooting car locking picture is sent to the client.
- A kind of 8. application server, it is characterised in that including：First determining module, for the geographical location information according to target vehicle, determines whether the target vehicle is parked in net In network signal cover；Second determining module, for determining that the target vehicle is parked in network signal coverage when first determining module When interior, according to the car locking video of user or an at least width car locking picture, determine whether user correctly performs car locking operation；If so, Then confirm lock failure.
- 9. application server according to claim 8, it is characterised in that second determining module includes：First determination sub-module, for the car locking video sent when the client for receiving user, then according to upper and lower line number At least two width two field pictures are obtained in the car locking video according to Transmission Time Interval；Determine at least two width two field pictures whether Include car locking image；If comprising the confirmation correct car locking of user；Second determination sub-module, for when receive user client send described in an at least width car locking picture, then confirm Whether include car locking image in the car locking picture, if including the confirmation correct car locking of user.
- 10. application server according to claim 9, it is characterised in thatSecond determination sub-module, specifically for when receiving car locking picture described in two width, confirming car locking figure described in two width Whether piece belongs to same car locking video, if, it is determined that whether time interval of the car locking picture in car locking video described in two width More than or equal to the uplink and downlink data transmission time intervals, and whether car locking picture described in every width all includes car locking image, if so, Then confirm the correct car locking of user；It is additionally operable to when receiving three width or three width the above car locking pictures, confirms three width or three width Whether car locking picture described above belongs to same car locking video, if, it is determined that three width or three width the above car locking pictures exist Whether the sum of time interval in car locking video is more than or equal to the uplink and downlink data transmission time intervals, and car locking described in every width Whether picture all includes car locking image, if so, then confirming the correct car locking of user.
- 11. application server according to claim 9, it is characterised in that the car locking image includes following at least one Image information：Car locking lamp identification image, lock shank of the key are located at closing position image, user's car locking motion images.
- 12. application server according to claim 8, it is characterised in thatFirst determining module, specifically for the radius r according to network signal coverage, determine the first reference radius R1 and Second reference radius R2；Wherein, the R1 is less than the r, and the R2 is equal to the r；According to the first reference radius R1, really Fixed first reference interval, if the target vehicle is located in first reference interval, it is determined that the target vehicle is located at institute State in network signal coverage；According to the second reference radius R2, the second reference interval is determined, if the target vehicle position In outside second reference interval, it is determined that the target vehicle is not in the network signal coverage；It is if described The target vehicle and institute is then calculated between first reference interval and second reference interval in target vehicle The distance between base station of network value is stated, judges whether the target vehicle covers positioned at the network signal according to the distance value In the range of lid.
- 13. application server according to claim 12, it is characterised in that further include：Determining module is adjusted, for according to geographical provincial characteristics, determining vehicle parking scope；Adjust low-power consumption wide area network LPWAN Transmitting signal strength so that the network signal intensity of the LPWAN received in the range of the vehicle parking meet it is default Signal strength threshold；Then determine that the network signal coverage is the vehicle parking scope.
- 14. application server according to claim 8, it is characterised in that further include：Receiving module, the lock failure that the client for receiving user is sent help to ask, and the lock failure helps to ask In include, user ask troubleshooting target vehicle mark；3rd determining module, for the mark according to the target vehicle, confirm the target vehicle for the first lock type or Second lock type；The first lock type is to need external force to pin shank of the key to reach the lock that preset duration realizes car locking；Institute It is to pin the lock that shank of the key realizes car locking without external force to state the second lock type；Sending module, for when the target vehicle is the first lock type, shooting car locking video to be sent to the client Instruction message；When the target vehicle is the second lock type, the instruction of shooting car locking picture is sent to the client Message.
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| CN201711160136.9A CN108024212B (en) | 2017-11-20 | 2017-11-20 | Vehicle lock fault identification method and application server |
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| CN201711160136.9A CN108024212B (en) | 2017-11-20 | 2017-11-20 | Vehicle lock fault identification method and application server |
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| CN108024212B (en) | 2020-11-17 |
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