CN109887161A - A kind of self-service cabinet theft preventing method, system and the self-service cabinet with anti-theft function - Google Patents
A kind of self-service cabinet theft preventing method, system and the self-service cabinet with anti-theft function Download PDFInfo
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- CN109887161A CN109887161A CN201910051355.6A CN201910051355A CN109887161A CN 109887161 A CN109887161 A CN 109887161A CN 201910051355 A CN201910051355 A CN 201910051355A CN 109887161 A CN109887161 A CN 109887161A
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Abstract
The present invention relates to self-service technical field more particularly to self-service cabinet theft preventing method, system and self-service cabinets with anti-theft function.The method comprising the steps of: vision switch gate detection algorithm determines the angle of counter door variation, and the angle that counter door changes compared with predetermined angle and is obtained comparison result, judges the folding condition of counter door based on comparative result；Detect the generation state of self-service cabinet order；And the folding condition of counter door and the generation state of order is combined to determine the operating status of self-service cabinet；When operating status occurs abnormal, self-service cabinet alert, vision switch gate detection algorithm determines the folding condition of counter door, so that determining that the mode of counter door switch door is faster accurate, avoids deceiving lock behavior；And the folding condition of counter door and the generations state of order is combined to determine the operating status of self-service cabinet, so as to accurately determine the real-time sale situation of self-service cabinet, avoid human interference and the situation that causes commodity to be stolen.
Description
[technical field]
The present invention relates to self-service technical field more particularly to a kind of self-service cabinet theft preventing method, system and have
The self-service cabinet of anti-theft function.
[background technique]
To meet vast management end needs, convenience is provided, occurs unmanned automatic selling counter successively.Unmanned automatic selling counter peace
It sets in different places, the taking-up and payment of commodity are by consumer's Self-operating.In the process of unmanned automatic selling counter operation
In, tend to some failures occur, for example, by using the method for existing electromagnetic switch sensing counter door closure or openness, when illegal
Molecule malicious damage counter door, when being stolen, often opens the electromagnetism that some other magnetic absorption parts are adsorbed on counter door
It shuts, allows what system takeed for that counter door has been switched off to deceive lock behavior, therefore, existing electromagnetic switch sensing system will be unable to standard
The real-time status for really judging unmanned automatic selling counter, causes commodity to be stolen.The existing monitoring system to sales counter often compares
More complex or reaction is not rapid enough, remains as malicious sabotage person and provides many opportunities.
[summary of the invention]
To overcome current self-service cabinet to the defect of abnormal conditions feedback lag, the present invention provides a kind of self-service cabinet
Theft preventing method, system and the self-service cabinet with anti-theft function.
In order to solve the above-mentioned technical problem a kind of self-service cabinet theft preventing method is provided, wherein self-service cabinet includes goods
Cabinet door, the self-service cabinet theft preventing method include the following steps: that S1, view-based access control model switch gate detection algorithm determine that counter door becomes
The angle that counter door changes compared with predetermined angle and is obtained comparison result, judges counter based on comparative result by the angle of change
The folding condition of door；The generation state of S2, the detection self-service cabinet order；S3, in conjunction with counter door folding condition and order
Single generation state determines the operating status of self-service cabinet；And S4, when operating status occurs abnormal, alert.
Preferably, the decision process of above-mentioned steps S3 is specific as follows: when determining counter door opening, further sentencing
Fixed whether to have new order generation, if there is new order generation, the operating status for exporting the self-service cabinet is normal, if without newly ordering
Per unit area yield is raw, then the operating status for exporting the self-service cabinet is abnormal；Alternatively, when determining counter door closing, into one
Step determines whether there is new order generation, if there is new order generation, the operating status for exporting the self-service cabinet is abnormal, if nothing
New order generates, then the operating status for exporting the self-service cabinet is normal.
Preferably, the step S1 is at least included the following steps: step S11 chooses the key area of multiple image；Step
S12, view-based access control model switch gate detection algorithm carries out pixel difference comparison to key area in multiple image, and obtains pixel difference
Value；And step S13a, connected domain relevant to the variation of counter door is obtained based on pixel value difference, and counter door is known based on connected domain
The angle of variation, the angle that counter door is changed judge the folding shape of counter door based on comparison result compared with predetermined angle
State.
Preferably, the step S1 further includes steps of step S11, obtains multiple image and chooses multiframe figure
The key area of picture；Step S12, view-based access control model switch gate detection algorithm carry out pixel difference ratio to key area in multiple image
It is right, and obtain pixel value difference；And step S13b, key area in multiple image is carried out at analysis using edge detection algorithm
Reason, to obtain the angle of counter door variation, the angle that counter door is changed is judged compared with predetermined angle based on comparison result
The folding condition of counter door.
Preferably, the step S1 further includes steps of step S11 ', chooses the key area of multiple image；
And step S12 ', it is analyzed and processed using key area of the edge detection algorithm to multiple image, to obtain the variation of counter door
Angle, the angle that counter door is changed judges the folding condition of counter door based on comparison result compared with predetermined angle.
Preferably, the step S1 further comprises following steps: step S11 ", and view-based access control model switch gate detection algorithm is sentenced
The angle of order cabinet door variation, compared with predetermined angle and obtains comparison result for the angle that counter door changes；Step S12 ",
Obtain the auxiliary detection signal of counter door switch；Step S13 ", in conjunction with the auxiliary detection signal of comparison result and counter door switch
Further determine the folding condition of counter door；Wherein, above-mentioned steps S11 " and step S12 " can be carried out simultaneously or its executes sequence
It is interchangeable.
Preferably, the self-service cabinet theft preventing method further comprises the steps of: defeated based on the vision switch gate detection algorithm
The open and-shut mode of counter door out opens analysis video record or terminates to control, when determining that the counter door is opened,
It opens and records analysis video, when the counter door is closed, terminate to record analysis video；The analysis video of recording is corresponding
Time shaft combine, stored.
In order to solve the above-mentioned technical problem the present invention also provides a kind of self-service cabinet burglary-resisting system, wherein self-service
Cabinet includes counter door, and the self-service cabinet burglary-resisting system includes: vision switch gate detection module, is configured to determine the goods
The open and-shut mode of cabinet door；Order detection module is configured to the generation state of detection self-service cabinet order；Determination module, knot
The generation state of the open and-shut mode and order that close counter door determines the operating status of self-service cabinet；And alarm system, configuration are used
In the alert when nobody receives cabinet operating status appearance exception.
Preferably, the self-service cabinet burglary-resisting system further include: camera control module, for being opened the door based on the vision
The open and-shut mode of the counter door of detection module output controls analysis video record closure or openness；Memory module is imaged,
The corresponding time shaft of video of analyzing for that will record combines, and is stored.
In order to solve the above-mentioned technical problem the present invention also provides a kind of self-service cabinet with anti-theft function, it is described nobody
Sales counter includes cabinet body, counter door, an installation at least photographing module on the cabinet and the peace that matches with cabinet body folding connection
Touch switch on cabinet body, cabinet door；The self-service cabinet further includes electronic device, and the electronic device includes:
Control system, for controlling self-service cabinet, the control system further comprises:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes method any one of as described above.
Compared with the existing technology, view-based access control model switch gate detection algorithm determines the folding condition of counter door, so that determining goods
The mode of cabinet door switch gate is more simple and fast, and accurate, avoids occurring some deceiving lock behavior；And in conjunction with the folding of counter door
State and the generation state of order determine the operating status of self-service cabinet, can accurately determine the real-time sale shape of self-service cabinet
Condition avoids jamming phenomenon, and when operating status occurs abnormal, the self-service cabinet alert can lead in time
Know that the management end of self-service cabinet handles problem in time, reduces economic loss.
Vision switch gate detection algorithm determines the folding shape of counter door based on the pixel difference of key area in multiple image
State can reduce image processing region range well, improve treatment effeciency, can quickly capture enabling or door signal, fastly
Speed is monitored the state of switch gate.
It goes forward side by side by the way that whether the pixel difference preliminary judgement counter door between multiple image is turned on or off movement
The marginal information of one step combination counter door determines unlatching or the closed state of counter door, so that the knot that the state of switch gate determines
Fruit is more acurrate.
Self-service cabinet theft preventing method further includes the steps that between step S1 and step S2: based on the auxiliary of counter door switch
Signal detection structure is helped to further determine the folding condition of counter door；Alternatively, counter door can also be first passed through before step S1
The auxiliary signal detection structure of switch determines the folding condition of counter door, and can check well, which whether there is, deceives lock behavior, with
More accurately analyze the operating status to determine self-service cabinet.
Analysis video is recorded, and analyzes the folding that video is the counter door based on vision switch gate detection algorithm output
State opens analysis video record or terminates to control, and when determining that the counter door is opened, opens and records analysis video,
When the counter door is closed, terminates to record analysis video and combine the corresponding time shaft of the analysis video of recording, into
Row storage, can control the time span of analysis video well, and management end facilitates management end when receiving abnormal signal, looks in time
It to corresponding analysis video and is collected evidence and is investigated, provide video evidence for subsequent processing, so as in time to stealing
Surreptitiously or the reason of failure, is checked.
Self-service cabinet burglary-resisting system provided by the invention and self-service cabinet with anti-theft function have with it is above-mentioned
The identical technical effect of method.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the self-service cabinet with anti-theft function provided in first embodiment of the invention；
When Fig. 2 is that the counter door of the self-service cabinet with anti-theft function provided in first embodiment of the invention is opened
Structural schematic diagram；
Fig. 3 is the mould of the control system in the self-service cabinet with anti-theft function provided in first embodiment of the invention
Block schematic diagram；
Fig. 4 is the flow diagram of the self-service cabinet theft preventing method provided in second embodiment of the invention；
Fig. 5 is the details process signal of the self-service cabinet theft preventing method step S1 provided in second embodiment of the invention
Figure；
Fig. 6 is key area signal selected in the self-service cabinet theft preventing method provided in second embodiment of the invention
Figure；
Fig. 7 is that the counter door of self-service cabinet in the self-service cabinet theft preventing method provided in second embodiment of the invention is
Status diagram when door opening action；
Fig. 8 is that the counter door of self-service cabinet in the self-service cabinet theft preventing method provided in second embodiment of the invention is
Status diagram when opening；
Fig. 9 be in the self-service cabinet theft preventing method provided in second embodiment of the invention step S1 in mode of texturing one
Details flow diagram；
Figure 10 be in the self-service cabinet theft preventing method provided in second embodiment of the invention step S1 in mode of texturing two
In details flow diagram；
Figure 11 be in the self-service cabinet theft preventing method provided in second embodiment of the invention step S1 in mode of texturing three
In details flow diagram；
Figure 12 is that the details process of step S3 in the self-service cabinet theft preventing method provided in second embodiment of the invention is shown
It is intended to；
Figure 13 is that the details process of step S4 in the self-service cabinet theft preventing method provided in second embodiment of the invention is shown
It is intended to；
Figure 14 is that the module diagram of self-service cabinet burglary-resisting system is provided in third embodiment of the invention；
Figure 15 is provided in self-service cabinet burglary-resisting system in third embodiment of the invention in vision switch gate detection module
The module diagram for being included；
Figure 16 is adapted for the structural schematic diagram for the computer system for realizing the server of the embodiment of the present invention.
Description of drawing identification:
10, self-service cabinet；101, cabinet body；102, counter door；103, photographing module；104, touch switch；107, it controls
System processed；1071, processor；1072, storage device；M, key area；N, background area；20, self-service cabinet burglary-resisting system；
201, vision switch gate detection module；2011, pixel detection module；2012, edge detection module；202, order detection module；
203, determination module；204, alarm system；205, camera control module；206, memory module is imaged；800, computer system；
801, central processing unit (CPU)；802, memory (ROM)；803,RAM；804, bus；805, I/O interface；806, input unit
Point；807, output par, c；808, storage section；809, communications portion；810, driver；811, detachable media.
[specific embodiment]
In order to make the purpose of the present invention, technical solution and advantage are more clearly understood, below in conjunction with attached drawing and embodiment,
The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Incorporated by reference to Fig. 1 and Fig. 2, first embodiment of the invention provides a kind of self-service cabinet 10 with anti-theft function.Institute
Self-service cabinet 10 is stated to include cabinet body 101, the counter door 102 being rotatablely connected with cabinet body 101 and be mounted on cabinet body 101 at least
One photographing module 103.It is detected by folding condition of the photographing module 103 to the counter door 102.
In some embodiments, the self-service cabinet 10 further includes being separately mounted on cabinet body 101 and counter door 102
Touch switch 104.Goods is realized by the separation or contact of the touch switch 104 on control cabinet body 101 and counter door 102
The unlatching or closure of cabinet door 102.In some specific embodiments, a photographing module 103 is mounted at the top of cabinet body 101 and leans on
The side of nearly counter door 102, for shooting the realtime graphic of self-service cabinet 10.Optionally, the installation of shooting module 103 is adjusted
Angle, so that shooting module 103 can be very good to take the video image of corresponding region under 102 folding condition of counter door, pipe
Managing end can be according to the operation conditions for the video frequency graphic monitoring self-service cabinet 10 recorded.For example, when self-service cabinet 10 goes out
When now abnormal, management end can transfer the video image and be analyzed, and check whether to occur stealing or other abnormal conditions, with
Emergency measure is made in time, avoids unnecessary economic loss.
Optionally, the sale situation for monitoring commodity in cabinet body 101 for convenience, that is, identifying which consumer has purchased
A product, thus provide purchase merchandise news and corresponding cost information, can also 101 inside of the cabinet body or
Multiple photographing module (not shown) are arranged to realize multi-angle, real-time monitoring consumer shopping feelings in the outside of the cabinet body 101
Condition.
In some specific embodiments, touch switch 104 can be electromagnetic induction switch, in order to control well
The opening and closing of touch switch 104, self-service cabinet 10 further comprise the switch control mould being electrically connected with touch switch 104
Block 105.The state control switch control module 105 that the commodity in self-service cabinet 10 can be bought according to consumer works.Than
Such as, when consumer is done shopping using the two dimensional code on mobile phone scanning self-service cabinet 10, the switch control module 105 drives institute
State the unlatching of counter door 102.Counter door 102 is generally taken after article finishes in consumer's shopping, by consumer manually by counter
Door 102 is shut.
Optionally, in order to avoid forgetting to close at door in consumer's purchasing process, the automatic door-closing time can be set, when
When opening the door more than the time set, switch control module 105 drives counter door 102 to be automatically closed, and avoids unnecessary warp
Ji loss.
Please continue to refer to Fig. 2, the self-service cabinet 10 further includes the control system 107 of setting on the cabinet.Certainly, it controls
System 107 processed also can be set in cabinet body 102 or elsewhere.
Incorporated by reference to Fig. 3, control system 107 for controlling self-service cabinet 10, enable self-service cabinet 10 just
It is normal to sell goods or when self-service cabinet 10 occurs abnormal, issue alarm signal and remind management end.The control system
107 include: one or more processors 1071 and storage device 1072, and storage device 1072 is for storing one or more journeys
Sequence, one or more of programs can be executed by one or more of processors 1071 to guarantee that self-service cabinet 10 is normally sold
Commodity are sold, or when abnormal conditions occurs in self-service cabinet 10, alert notifies management end.
Referring to Fig. 4, the second embodiment of the present invention provides a kind of self-service cabinet theft preventing method, appointing in the method
One or more processor that one step can be provided by first embodiment executes, comprising the following steps:
Step S1, view-based access control model switch gate detection algorithm determines the angle of counter door variation, the angle that counter door is changed
Compared with predetermined angle and comparison result is obtained, judges the folding condition of counter door based on comparative result；
In this step, vision switch gate detection algorithm is obtained by training in advance.Predetermined angle is to be manually set, than
As predetermined angle can be 30 °, 50 °, perhaps other angles are when the angle of counter door reaches or is greater than the predetermined angle, then
Think that counter door is in the open state.Similarly, the state of counter door closure can also be determined by predetermined angle, corresponding shutdown
Predetermined angle and the predetermined angle of enabling are different, such as can be 5 °, 10 ° or other angles.
Referring to Fig. 5, the step S1 includes at least following steps in second embodiment of the invention:
Step S11 chooses the key area of multiple image；
Step S12, view-based access control model switch gate detection algorithm carry out pixel difference comparison to key area in multiple image, and
Obtain pixel value difference；And
Step S13a obtains connected domain relevant to the variation of counter door based on pixel value difference, and knows goods based on connected domain
The angle of cabinet door variation, the angle that counter door is changed judge opening for counter door compared with predetermined angle, based on comparison result
Conjunction state.
In step s 11, multiple image is shot by shooting module and is obtained.Key area be management end select in video
The regional area of door opening state and shutdown state can be most reacted in image.Key area M as shown in figures 6 and 7 chooses
Key area M is primarily to improving the efficiency of image analysis and increasing the accuracy of analysis.Key area M is each frame figure
As in comprising part cabinet body top and counter door close to cabinet body top area.It is, therefore, to be understood that not setting key area
Domain, the entire image of each frame image is analyzed can also be with.
In step s 12, the background picture that vision switch gate detection algorithm is mainly based upon the pixel of multiple image and selectes
Element compares, when the difference of pixel is more than the threshold value of setting, then it is assumed that door opening action has occurred.Selected background is to open the door and close
The region that Men Shi, position and pixel do not change, background area N as shown in Figure 7, background area N are to lean at the top of cabinet body
The region of nearly counter door side.After having selected background area N, the pixel of background area N is obtained, multiple image is according to the time
Sequencing is compared with background area N frame by frame, when the difference of the pixel of the pixel and background area N of key area in a certain frame image
When value is more than preset threshold value, then it is assumed that door opening action, angle A as shown in Figure 7 has occurred.At this point, can not decision gate
It is just open, the definition that counter door is opened is that the angle of counter door is at least up to management end and takes the angle that cargo trades
Degree, such as the angle B in Fig. 8.
Therefore, it is necessary to further execute step S13a, connected domain relevant to the variation of counter door is obtained based on pixel value difference
It means when pixel value difference is more than the threshold value of setting, then pixel analysis is carried out to obtain connected domain, based on company to the frame image
Logical domain obtains the angle of counter door variation, and the angle that counter door is changed is judged compared with predetermined angle based on comparison result
The folding condition of counter door.The connected domain refers to has same pixel point classification information and position phase in image to be processed
The image-region of adjacent pixel composition, same pixel point classification information can be regarded as that pixel value is identical, for example, the door of counter door
Pixel value along regional scope be it is identical, then form a connected region with the pixel of same pixel value.In this step,
After obtaining the angle changing of counter door, when angle is greater than predetermined angle, then it is assumed that door was open or closed, place
The commodity stage is chosen in consumer or terminates the order stage.
Referring to Fig. 9, second embodiment of the invention step S1 in mode of texturing one, the step S13a can be by such as
Lower step S13b substitution executes:
Step S13b is analyzed and processed key area in image using edge detection algorithm, to obtain the change of counter door
The angle of change, the angle that counter door is changed judge the folding condition of counter door based on comparison result compared with predetermined angle.
In this step, described image is by frame by frame compared with the pixel of background area, when pixel value difference is more than the threshold value of setting
Current frame image.
Wherein, edge detection algorithm is mainly to pass through canny operator and the realization of sobel operator.In present embodiment with
Canny operator does citing and is illustrated.Mainly include the following steps:
T01, the key area gray processing of multiple image is handled；
T02, to gray processing processing image gaussian filtering process to obtain smooth figure；And
T03, setting high-low threshold value are as edge detection parameter；
The edge contacted at the top of T04, the edge based on edge detection gain of parameter counter door and cabinet body with counter door, with
Further obtain counter door angle changing, included angle B as shown in Figure 8.
In step T03, the high-low threshold value set believes redundancy as that can retain effective edge feature information
Breath is excluded to obtain the edge detection parameter of the angle changing of counter door.High-low threshold value can be obtained by artificial test of many times.
Referring to Fig. 10, in mode of texturing two, the step S1 includes step S1 in the second embodiment of the present invention
Following steps:
Step S11 ' chooses the key area of multiple image；And
Step S12 ' is analyzed and processed, to obtain counter using key area of the edge detection algorithm to multiple image
The angle of door variation, the angle that counter door is changed judge the folding of counter door based on comparison result compared with predetermined angle
State.
Wherein, the restriction in above-mentioned steps S12 ' in relation to edge detection algorithm is identical as in above-mentioned steps S13b, herein
It repeats no more.
It should be strongly noted that in the present embodiment, not needing the pixel difference for calculating multiple image and background area
Value, namely directly by edge detection algorithm obtain switch gate angle, directly pass through switch gate angle judgement counter door whether be
The either closure opened.
Middle step S1 is in mode of texturing three in second embodiment of the present invention, as shown in Figure 11, self-service
Step S1 can be replaced step S1 " in cabinet theft preventing method, wherein step S1 " includes the following steps:
Step S11 ", view-based access control model switch gate detection algorithm determine the angle of counter door variation, the angle that counter door is changed
Degree is compared with predetermined angle and obtains comparison result；
Step S12 " obtains the auxiliary detection signal of counter door switch；And
Step S13 " further determines the folding of counter door in conjunction with the auxiliary detection signal of comparison result and counter door switch
State.
Wherein, above-mentioned steps S11 " and step S12 " can be carried out simultaneously or its execution sequence is interchangeable.
In above-mentioned steps S1 ", vision switch gate detection algorithm and first embodiment, second embodiment and 3rd embodiment
Mode it is identical, details are not described herein.
In step S12 ", the auxiliary detection signal of counter door switch can be based on opening the touch being arranged on counter door
Pass is monitored and obtains, namely works as and monitor that the touch control type switch on cabinet body connects with the touch control type switch being arranged on counter door
When touching, closure information is corresponded to；When the touch control type switch point for monitoring the touch control type switch on cabinet body and being arranged on counter door
From when, correspond to opening signal.
Only when auxiliary detection signal output is the touch control type switch unlatching on counter door and vision switch detection module
When detecting that the counter door is open state, just think that counter door is in the open state；
Similarly, only when the touch control type switch on auxiliary detection signal output bit counter door is closed and vision switch detection mould
When block also detects that the counter door is closed, just think that counter door is in close state.
Referring to Fig. 4, the self-service cabinet theft preventing method is further comprising the steps of:
Step S2, the generation state of the self-service cabinet order is detected；
In this step, the generation state of the self-service cabinet order can be detected with view-based access control model detection model.Specifically
Ground, the difference of two picture images before and after needing the commodity bought that can take to consumer go to judge whether to generate new order.
Specifically, the difference of image can extract the image information in picture by neural network and be analyzed.
Optionally, weight detecting model is also based on to go to detect whether to generate new order.For example, when consumer takes one away
When a commodity, weight detecting model senses the variation of weight, then the weight change value detected, then can determine that it is described nobody sell
Counter produces new order.
It should be noted that in the present invention, the generation of the new order can based on scanning input two dimensional code or other
Determine with the interactive mode of self-service cabinet, and the completion of new order is also based on scanning the two-dimensional code or other and self-service
The interactive mode of cabinet is judged.
Referring to Fig. 4, the self-service cabinet theft preventing method is further comprised the steps of:
Step S3, the operating status of self-service cabinet is determined in conjunction with the generation state of the folding condition of counter door and order；
Figure 12 is please referred to, specifically, in this step S3, decision process specifically comprises the following steps:
Step S31: judging whether counter door is open state,
If judging result is yes namely counter door is open state in above-mentioned steps S31, then enters step S32: sentencing
It is fixed whether to have new order generation；
If there is new order generation, enter step S38: output operating status is normal；
If no new order generates, enter step S33: output operating status is abnormal, and a step executes step S34, uploads
Warning message is to alarm system.
If judging result is no namely counter door is closed state in above-mentioned steps S31, then enters step S35: sentencing
It is fixed whether to have new order generation；
If there is new order generation, enter step S36: output operating status is abnormal, and a step executes step S37, uploads
Warning message is to alarm system；
If no new order generates, enter step S38: output operating status is abnormal.
It in some other implementations, further include step S39 (not shown) between step S35 and step S36, circulation is sentenced
Whether there is new order in a fixed preset time range, if without order within the preset time, it is corresponding to execute step S38, if
There is order within the preset time, then it is corresponding to execute step S36 and step S37.The preset time is to think setting
The time being automatically closed after unlocking, counter door, which is automatically closed, to be controlled by touch control type switch system.
Based on the setting of above-mentioned steps S39, the self-service cabinet theft preventing method can be made to be suitable for a variety of different applications
In scene.
Referring to Fig. 4, the self-service cabinet theft preventing method is further comprised the steps of:
Step S4, when operating status occurs abnormal, the self-service cabinet alert.
Figure 13 is please referred to, in some specific embodiments, self-service cabinet described in vision switch gate detection algorithm is anti-
Step S4 further includes following steps in robber's method:
Analysis video is recorded, the folding condition of the counter door based on vision switch gate detection algorithm output regards analysis
Frequency, which is recorded, to be opened or terminates to be controlled, and is specifically comprised the following steps:
Step S41, it when determining that the counter door is opened, opens and records analysis video；
Step S42, when the counter door is closed, terminate to record analysis video；And
Step S43, the corresponding time shaft of the analysis video of recording is combined, is stored.
The corresponding time shaft of the analysis video of recording is combined, when carrying out convenient storage counter operating status exception,
Management end is transferred corresponding video in time and is analyzed, and problem is checked.
Please refer to Figure 14, the third embodiment of the present invention provide it is a kind of may be provided at that the first embodiment provides nobody
Self-service cabinet burglary-resisting system 20 on sales counter 10 can be used for controlling the working condition of self-service cabinet 10.
The self-service cabinet burglary-resisting system 20 includes vision switch gate detection module 201, order detection module 202, determination module 203
With alarm system 204, specifically,
Vision switch gate detection module 201 is configured to determine the folding condition of the counter door 102.Please refer to figure
15, vision switch gate detection module 201 specifically includes pixel detection module 2011 and edge detection module 2012.Pixel detection
Module 2011 is mainly based upon the multiframe figure in the real-time video for the intake acquisition of photographing module 103 that 101 top of cabinet body is arranged in
Pixel difference as between is with the folding condition of preliminary judgement counter door 102.
After determining the generation door opening action of counter door 102 or shutdown acts, further by edge detection module 2012
Analysis opens the door the angle perhaps closed the door when open angle or shutdown angle are more than some threshold value, then it is assumed that counter door 102
It turns on or off.
Referring to Figure 14, order detection module 202 is configured to the generation shape of detection 10 order of self-service cabinet
State.Order detection module 202 is mainly based upon vision-based detection model realization, specifically, can take to consumer and need to buy
Commodity before and after the difference of two picture images go to judge whether to generate new order.Specifically, the difference of image can pass through mind
The image information in picture is extracted through network to be analyzed.
Optionally, order detection module 202 is also based on weight detecting model and goes to detect whether to generate new order.Than
Such as, when consumer takes a commodity away, weight detecting model senses the variation of weight, then detects and produce new order
It is single.
Referring to Figure 14, determination module 203 is configured to the production of the folding condition and order in conjunction with counter door 102
Raw state determines the operating status of self-service cabinet 10.Operating status specifically includes shape when self-service cabinet 10 is normally sold
There is operating status when abnormal conditions in state and self-service cabinet 10.
Operating status when abnormal conditions is such as: due to human interference touch switch 104, causing to trigger after the completion of order
The case where formula switch 104 is under improper closed state, and commodity is caused to be stolen.
The decision procedure of the determination module 203 is specific as follows: when vision switch gate detection module 201 determines the goods
When cabinet door 102 is opened, whether order detection module 202 further determines new order generation, if there is new order generation, exports
The operating status of the self-service cabinet 10 is normal, if generating without new order, exports the operation shape of the self-service cabinet 10
State is abnormal；
Alternatively, whether have new order generation, newly order if having when determining the counter door 102 closing if further determining
Per unit area yield is raw, then the operating status for exporting the self-service cabinet 10 is abnormal, if generating without new order, exports the self-service
The operating status of cabinet 10 is normal.
Further, when the determination module 203 determines 10 operating status exception of self-service cabinet, determination module
203 upload warning message to alarm system 204, and the alarm system 204 sounds an alarm, and notify management end debugging in time,
Reduce economic loss.
Referring to Figure 14, alarm system 204 is configured to the hair when nobody receives 10 operating status of cabinet appearance exception
Alarm out.
Figure 14 is please referred to, in some other implementations, the self-service cabinet burglary-resisting system 20 further includes camera shooting control
Molding block 205 and camera shooting memory module 206.The camera control module 205 is configured to the detection mould that opens the door based on the vision
The folding condition for the counter door 102 that block 201 exports, the photographing module 103 that 103 top of cabinet is arranged in control record analysis video.
It is described analysis video only acquire open the door arrive lockup section video, the time is generally shorter, for tens seconds, a few minutes even more
It is short.Management end is facilitated to carry out the operating condition that analysis determines the self-service cabinet 10 to analysis video.
Memory module 206 is imaged, the corresponding time shaft of the analysis video for that will record combines, and is stored.It will
The analysis video of recording is stored in conjunction with time shaft, facilitate management end according to timing node rapidly find out corresponding video into
Row analysis, checks out the reason of abnormal conditions occur, in time to make corresponding rescue measure in time.
Below with reference to Figure 16, it illustrates the terminal device/server calculating for being suitable for being used to realize the embodiment of the present application
The structural schematic diagram of machine system 800.Terminal device/server shown in Figure 10 is only an example, should not be to the application reality
The function and use scope for applying example bring any restrictions.
As shown in figure 16, computer system 800 include central processing unit (CPU) 801, can according to be stored in only
It reads the program in memory (ROM) 802 or is loaded into the program in random access storage device (RAM) 803 from storage section 808
And execute various movements appropriate and processing.In RAM 803, also it is stored with system 800 and operates required various program sum numbers
According to.CPU 801, ROM 802 and RAM 803 are connected with each other by bus 804.Input/output (I/O) interface 805 also connects
To bus 804.
I/O interface 805 is connected to lower component: the importation 806 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 807 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section including hard disk etc.
808；And the communications portion 809 of the network interface card including LAN card, modem etc..Communications portion 809 is via all
As the network of internet executes communication process.Driver 810 is also connected to I/O interface 805 as needed.Detachable media 811,
Such as disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 810, in order to from thereon
The computer program of reading is mounted into storage section 808 as needed.
Disclosed embodiment according to the present invention may be implemented as computer software above with reference to the process of flow chart description
Program.For example, embodiment disclosed by the invention includes a kind of computer program product comprising be carried on computer-readable medium
On computer program, which includes the program code for method shown in execution flow chart.In such reality
It applies in example, which can be downloaded and installed from network by communications portion 809, and/or from detachable media
811 are mounted.When the computer program is executed by central processing unit (CPU) 801, executes and limited in the present processes
Above-mentioned function.It should be noted that computer-readable medium described herein can be computer-readable signal media or
Person's computer readable storage medium either the two any combination.Computer readable storage medium for example can be-but
Be not limited to-electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or any above combination.Meter
The more specific example of calculation machine readable storage medium storing program for executing can include but is not limited to: have the electrical connection, just of one or more conducting wires
Taking formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable type may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.
The calculating of the operation for executing the application can be write with one or more programming languages or combinations thereof
Machine program code, described program design language include object oriented program language-such as Java, Smalltalk, C+
+, it further include conventional procedural programming language-such as " such as " language or similar programming language.Program code can
Fully to execute, partly be executed on management end computer, as an independent software package on management end computer
It executes, partially part executes on the remote computer or completely in remote computer or server on management end computer
Upper execution.In situations involving remote computers, remote computer can pass through the network of any kind --- including local
Net (LAN) or the domain wide area network (WAN) are connected to management end computer, or, it may be connected to outer computer (such as using because
Spy nets service provider to connect by internet).
Flow chart and block diagram in attached drawing are illustrated according to the system of the various embodiments of the application, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of the module, program segment or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are actually
It can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it to infuse
Meaning, the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be with holding
The dedicated hardware based system of functions or operations as defined in row is realized, or can use specialized hardware and computer instruction
Combination realize.
Being described in unit involved in the embodiment of the present application can be realized by way of software, can also be by hard
The mode of part is realized.Described unit also can be set in the processor, for example, can be described as: a kind of processor packet
Include vision enabling detection module, order detection module, determination module and alarm system.Wherein, the title of these units is at certain
In the case of do not constitute restriction to the unit itself, for example, vision switch gate detection algorithm is also described as " for examining
Survey unlatching or the closed state of counter door ".As on the other hand, present invention also provides a kind of computer-readable mediums, should
Computer-readable medium can be included in device described in above-described embodiment；It is also possible to individualism, and without
It is incorporated in the device.Above-mentioned computer-readable medium carries one or more program, when said one or multiple programs
When being executed by the device, so that the device: view-based access control model switch gate detection algorithm determines the folding condition of the counter door, by
Order detection module detects the generation state of self-service cabinet order, further by the folding condition of determination module combination counter door
And the generation state of order determines that the operating status of self-service cabinet and alarm system are based on going out in nobody cabinet operating status of receiving
Alert when now abnormal.
Compared with the existing technology, view-based access control model switch gate detection algorithm determines the folding condition of counter door, so that determining goods
The mode of cabinet door switch gate is more simple and fast, and accurate, avoids occurring some deceiving lock behavior；And in conjunction with the folding of counter door
State and the generation state of order determine the operating status of self-service cabinet, can accurately determine the real-time sale shape of self-service cabinet
Condition avoids jamming phenomenon, and when operating status occurs abnormal, the self-service cabinet alert can lead in time
Know that management end handles problem, reduces economic loss.
Vision switch gate detection algorithm determines the folding shape of counter door based on the pixel difference of key area in multiple image
State can reduce image processing region range well, improve treatment effeciency, can quickly capture enabling or door signal, fastly
Speed is monitored the state of switch gate.
It goes forward side by side by the way that whether the pixel difference preliminary judgement counter door between multiple image is turned on or off movement
The marginal information of one step combination counter door determines unlatching or the closed state of counter door, so that the state of switch gate determines more
Accurately.
Self-service cabinet theft preventing method further includes the steps that between step S1 and step S2: based on the auxiliary of counter door switch
Signal detection structure is helped to further determine the folding condition of counter door；Alternatively, counter door can also be first passed through before step S1
The auxiliary signal detection structure of switch determines the folding condition of counter door, and can check well, which whether there is, deceives lock behavior, with
The more accurately operating status of analysis self-service cabinet.
Analysis video is recorded, and analyzes the folding that video is the counter door based on vision switch gate detection algorithm output
State opens analysis video record or terminates to control, and when determining that the counter door is opened, opens and records analysis video,
When the counter door is closed, terminates to record analysis video and combine the corresponding time shaft of the analysis video of recording, into
Row storage, can control the time span of analysis video well, facilitate management end when receiving abnormal signal, find correspondence in time
Analysis video analysis reason, to debug in time.
The foregoing is merely present pre-ferred embodiments, are not intended to limit the invention, it is all principle of the present invention it
Any modification made by interior, equivalent replacement and improvement etc. should all be comprising within protection scope of the present invention.
Claims (10)
1. a kind of self-service cabinet theft preventing method, it is characterised in that: wherein, self-service cabinet includes counter door, and described nobody sells
Counter theft preventing method includes the following steps:
S1, view-based access control model switch gate detection algorithm determine the angle of counter door variation, the angle and preset angle that counter door is changed
It spends relatively and obtains comparison result, judge the folding condition of counter door based on comparative result；
The generation state of S2, the detection self-service cabinet order；
S3, the operating status that self-service cabinet is determined in conjunction with the folding condition of counter door and the generation state of order；And
S4, when operating status occurs abnormal, alert.
2. self-service cabinet theft preventing method as described in claim 1, it is characterised in that: the decision process of above-mentioned steps S3 is specific
It is as follows:
When determining counter door opening, whether have new order generation, if there is new order generation, export if further determining
The operating status of the self-service cabinet is normal, if generating without new order, the operating status for exporting the self-service cabinet is different
Often；
Alternatively, whether when determining counter door closing further determining has new order generation, if there is new order generation,
The operating status for then exporting the self-service cabinet is abnormal, if generating without new order, exports the operation of the self-service cabinet
State is normal.
3. self-service cabinet theft preventing method as described in claim 1, it is characterised in that: the step S1 includes at least following step
It is rapid:
Step S11 chooses the key area of multiple image；
Step S12, view-based access control model switch gate detection algorithm carries out pixel difference comparison to key area in multiple image, and obtains
Pixel value difference；And
Step S13a obtains connected domain relevant to the variation of counter door based on pixel value difference, and knows counter door based on connected domain
The angle of variation, the angle that counter door is changed judge the folding shape of counter door based on comparison result compared with predetermined angle
State.
4. self-service cabinet theft preventing method as described in claim 1, it is characterised in that: the step S1 further comprises following
Step:
Step S11 obtains multiple image and chooses the key area of multiple image；
Step S12, view-based access control model switch gate detection algorithm carries out pixel difference comparison to key area in multiple image, and obtains
Pixel value difference；And
Step S13b is analyzed and processed key area in multiple image using edge detection algorithm, to obtain the change of counter door
The angle of change, the angle that counter door is changed judge the folding condition of counter door based on comparison result compared with predetermined angle.
5. self-service cabinet theft preventing method as described in claim 1, it is characterised in that: the step S1 further comprises following
Step:
Step S11 ' chooses the key area of multiple image；And
Step S12 ' is analyzed and processed using key area of the edge detection algorithm to multiple image, to obtain the change of counter door
The angle of change, the angle that counter door is changed judge the folding condition of counter door based on comparison result compared with predetermined angle.
6. self-service cabinet theft preventing method as described in claim 1, it is characterised in that: the step S1 further comprises as follows
Step:
Step S11 ", view-based access control model switch gate detection algorithm determine counter door variation angle, the angle that counter door is changed with
Predetermined angle relatively and obtains comparison result；
Step S12 " obtains the auxiliary detection signal of counter door switch；
Step S13 " further determines the folding shape of counter door in conjunction with the auxiliary detection signal of comparison result and counter door switch
State,
Wherein, above-mentioned steps S11 " and step S12 " can be carried out simultaneously or its execution sequence is interchangeable.
7. self-service cabinet theft preventing method as described in claim 1, it is characterised in that: the self-service cabinet theft preventing method is also
Comprising steps of based on the vision switch gate detection algorithm output counter door open and-shut mode to analysis video record open or
End is controlled, and when determining that the counter door is opened, is opened and is recorded analysis video, when the counter door is closed, terminates
Record analysis video；
The corresponding time shaft of the analysis video of recording is combined, is stored.
8. a kind of self-service cabinet burglary-resisting system, it is characterised in that: wherein, self-service cabinet includes counter door, and described nobody sells
Counter burglary-resisting system includes:
Vision switch gate detection module is configured to determine the open and-shut mode of the counter door；
Order detection module is configured to the generation state of detection self-service cabinet order；
Determination module determines the operating status of self-service cabinet in conjunction with the open and-shut mode of counter door and the generation state of order；And
Alarm system is configured to the alert when nobody receives cabinet operating status appearance exception.
9. self-service cabinet burglary-resisting system as claimed in claim 8, it is characterised in that: the self-service cabinet burglary-resisting system is also wrapped
It includes:
Camera control module, the open and-shut mode of the counter door for being exported based on the vision enabling detection module regard analysis
Frequency is recorded closure or openness and is controlled；
Memory module is imaged, the corresponding time shaft of the analysis video for that will record combines, and is stored.
10. a kind of self-service cabinet with anti-theft function, it is characterised in that: the self-service cabinet includes cabinet body and cabinet body
Open and close at least photographing module of the counter door and installation of connection on the cabinet；The self-service cabinet further includes and photographing module
The control device of electrical connection, the control device further comprises:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as method of any of claims 1-7.
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|---|---|---|---|
| CN201910051355.6A CN109887161B (en) | 2019-01-19 | 2019-01-19 | Anti-theft method and system for unmanned sales counter and unmanned sales counter with anti-theft function |
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|---|---|---|---|
| CN201910051355.6A CN109887161B (en) | 2019-01-19 | 2019-01-19 | Anti-theft method and system for unmanned sales counter and unmanned sales counter with anti-theft function |
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| CN109887161A true CN109887161A (en) | 2019-06-14 |
| CN109887161B CN109887161B (en) | 2020-10-09 |
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| CN112580432A (en) * | 2020-11-23 | 2021-03-30 | 江苏省新通智能交通科技发展有限公司 | Gate dislocation detection method and detection system |
| CN112967442A (en) * | 2021-01-29 | 2021-06-15 | 湖南擎谱数字科技有限公司 | Vending machine goods anti-theft device and control method thereof |
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| CN113837400A (en) * | 2020-06-08 | 2021-12-24 | 菜鸟智能物流控股有限公司 | Fault processing and device for logistics object delivery device |
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| CN114241680A (en) * | 2021-12-16 | 2022-03-25 | 广州乐摇摇信息科技有限公司 | Intelligent medicine selling system based on Internet of things |
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