CN112308020B - Method, device and system for tracking off-cabinet state of nonstandard commodity - Google Patents
Method, device and system for tracking off-cabinet state of nonstandard commodity Download PDFInfo
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Abstract
The invention discloses a method, a device and a system for tracking the off-cabinet state of non-standard commodities. The method for tracking the off-cabinet state of the nonstandard commodity comprises the following steps: acquiring non-standard commodity comprehensive information, wherein the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information; judging whether checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value, and if not, acquiring scene information of a current scene; judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information, and generating an alarm signal if not. The nonstandard commodity cabinet-leaving state tracking method can be realized by using the existing equipment of a supermarket, is low in cost, does not need to mark RFID labels on all commodities, is not afraid of tearing off the labels by sensitive people, and can monitor under the condition that a user does not feel, so that the user cannot feel objectionable.
Description
Technical Field
The application relates to the technical field of super commodity management, in particular to a non-standard commodity cabinet-leaving state tracking method, device and system.
Background
The non-standard goods, namely non-standardized goods, are different from the packaged goods and the bar codes of the goods when leaving the factory, because the fresh goods in the supermarket and other bulk goods cannot be standardized, each customer has own requirements when buying the goods, the standard cannot be uniformly considered, the non-standard goods finish data acquisition in a weighing mode, and the data acquisition comprises the information of the names, unit price, weight, total price, time and the like of the goods, finally form the bar codes and write the bar codes into a database to be connected with POS (point of sale) cashing system data.
Supermarket theft has been a loss prevention problem, and according to the 2014-2015 annual report of global retail theft sunny rain watches (Global Retail Theft Barometer), loss amount from 2013 to 2015 in China reaches 504.47 hundred million dollars. There is a growing trend year by year in recent years.
In the prior art, a Radio Frequency Identification (RFID) technology is generally adopted as a damage prevention means, but the RFID tag is only used for partial commodities because of the requirements on commodity materials, high price and long labor time consumption. Aiming at loss prevention of non-standard products in supermarkets, some supermarket counters adopt a loss prevention mode similar to a supermarket entrance package, and the weighed commodities are put into a cloth bag and bound with magnetic buttons, so that the cost is increased and the 'dislike' of customers is increased. Most supermarkets still use anti-theft personnel to empirically observe and track the thieves with signs, which is not to say that the time and effort are wasted, and if the evidence is not verified, the trouble is caused. The method means provided above cannot realize the tracking of the state that the commodity leaves the counter.
Disclosure of Invention
The present invention is directed to a method for tracking the off-cabinet status of non-target goods, which overcomes or at least alleviates at least one of the above-mentioned drawbacks of the prior art.
In one aspect of the present invention, there is provided a method for tracking the off-cabinet status of non-standard commodity, the method comprising:
acquiring non-standard commodity comprehensive information, wherein the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information;
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value, if not, then
Acquiring scene information of a current scene;
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
an alarm signal is generated.
Optionally, the determining whether the checkout information mapped by the nonstandard commodity basic information is acquired within a preset time threshold value includes:
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a preset time threshold value or not according to a preset time interval.
Optionally, the method for tracking the off-cabinet state of the nonstandard commodity further comprises the following steps: judging whether the checkout information mapped by the non-standard commodity basic information is obtained within a preset time threshold, if so, ending the tracking method of the non-standard commodity cabinet-leaving state.
Optionally, the method for tracking the off-cabinet state of the nonstandard commodity further comprises the following steps:
judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information, if so,
judging whether the difference value between the time in the time period from acquiring the non-standard commodity comprehensive information to the current time and the first preset time threshold is smaller than a preset difference value, and if so, generating a second preset time interval;
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a second preset time threshold value, if not, then
Acquiring scene information of a current scene;
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
an alarm signal is generated.
Optionally, the method for tracking the off-cabinet state of the nonstandard commodity further comprises the following steps:
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
the holder image information is stored in a preset sensibility database.
Optionally, the determining whether the holder is in the current scene according to the scene information and the holder characteristic information includes:
acquiring scene picture information of scene information;
acquiring face image information in scene image information;
acquiring corresponding face image features according to each piece of face image information;
and comparing the similarity between the feature information of the holder and the feature of each face image, if the feature information of the holder is larger than a preset threshold value, judging that the holder is in the current scene, and if the feature information of the holder is smaller than the preset threshold value, judging that the holder is not in the current scene.
Optionally, before determining whether the checkout information mapped by the nonstandard commodity basic information is acquired within the first preset time threshold, the nonstandard commodity out-of-cabinet state tracking method further includes:
and comparing the similarity between the image information of the holder and the image information of the holder in the sensitive person data base, and generating an alarm signal if the similarity is larger than a preset threshold value.
The application also provides a nonstandard commodity leaves cabinet state tracking means, nonstandard commodity leaves cabinet state tracking means includes:
the system comprises a non-standard commodity comprehensive information acquisition module, a non-standard commodity comprehensive information acquisition module and a storage module, wherein the non-standard commodity comprehensive information acquisition module is used for acquiring non-standard commodity comprehensive information, and the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information;
the first preset time threshold setting module is used for presetting a first preset time threshold;
the first judging module is used for judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value;
the scene information acquisition module is used for acquiring scene information of a current scene when the first judgment module judges that the first judgment module is negative;
the second judging module is used for judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information;
and the alarm signal generation module is used for generating an alarm signal when the second judgment module judges that the second judgment module is not.
The application also provides a supermarket non-standard article leaves cabinet state tracking system, supermarket non-standard article leaves cabinet state tracking system includes:
a first image pickup device for picking up image information of a holder;
the code scanning gun is used for scanning the identification code on the nonstandard commodity to obtain the basic information of the nonstandard commodity;
the association module is used for associating the non-standard commodity basic information with the holder image information;
the second camera device is used for arranging scene information of the current scene;
the nonstandard commodity cabinet-leaving state tracking device is the nonstandard commodity cabinet-leaving state tracking device according to claim 8, and the nonstandard commodity cabinet-leaving state tracking device is used for acquiring and processing information transmitted by the first camera device, the code scanning gun, the association module and the second camera device;
and the alarm device is used for alarming according to the alarm signal generated by the nonstandard commodity cabinet-leaving state tracking device.
Optionally, the number of the second image capturing devices is a plurality.
The beneficial effects are that:
the nonstandard commodity cabinet-leaving state tracking method can be realized by using the existing equipment of a supermarket, is low in cost, does not need to mark RFID labels on all commodities, is not afraid of tearing off the labels by sensitive people, can monitor under the condition that a user does not feel, and is high in efficiency and convenient to track.
Drawings
FIG. 1 is a flow chart of a method for tracking the off-cabinet status of non-target commodities according to an embodiment of the present application;
fig. 2 is an electronic device for implementing the method for tracking the off-cabinet state of the nonstandard commodity shown in fig. 1.
Detailed Description
In order to make the purposes, technical solutions and advantages of the implementation of the present application more clear, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application. Embodiments of the present application are described in detail below with reference to the accompanying drawings.
It should be noted that in the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The method for tracking the off-cabinet state of the nonstandard commodity shown in fig. 1 comprises the following steps:
step 1: acquiring non-standard commodity comprehensive information, wherein the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information;
step 2: judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value, if not, then
Step 3: acquiring scene information of a current scene;
step 4: judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
step 5: an alarm signal is generated.
The nonstandard commodity cabinet-leaving state tracking method can be realized by using the existing equipment of a supermarket, is low in cost, does not need to mark RFID labels on all commodities, is not afraid of tearing off the labels by sensitive people, can monitor under the condition that a user does not feel, and is high in efficiency and convenient to track.
In this embodiment, determining whether the checkout information mapped by the nonstandard commodity basic information is acquired within the preset time threshold value includes:
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a preset time threshold value or not according to a preset time interval.
In this way, the judgment time can be shortened, the number of times of judgment can be increased, for example, the purchase time of each customer in a supermarket is usually 1 hour, if judgment is made only once for 1 hour, it is possible that the customer has escaped from the order halfway without knowledge of the market, and therefore, the judgment is set to be made at preset time intervals, the customer can be prevented from escaping from the order, the reflection delay in the supermarket can be prevented, for example, the judgment can be set to be made once every 10 minutes, or other times can be set.
In this embodiment, the method for tracking the off-cabinet state of the nonstandard commodity further includes: judging whether the checkout information mapped by the basic information of the nonstandard commodity is obtained within a preset time threshold, if so, ending the tracking method of the nonstandard commodity cabinet-leaving state.
After the checkout information is acquired, the method can be automatically stopped to save consumption.
In this embodiment, the method for tracking the off-cabinet status of the nonstandard commodity further includes determining whether the holder is in the current scene according to the scene information and the holder characteristic information, if so,
judging whether the difference value between the time in the time period from acquiring the non-standard commodity comprehensive information to the current time and the first preset time threshold is smaller than a preset difference value, and if so, generating a second preset time interval;
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a second preset time threshold value, if not, then
Acquiring scene information of a current scene;
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
an alarm signal is generated.
Although in most cases the residence time of the customer in the supermarket is around 1 hour, it may also occur that the residence time exceeds 1 hour, assuming that after the first preset time threshold is 1 hour, if the customer is still in the supermarket, the second preset time threshold is set, thereby prolonging the judgment to continue the monitoring.
Similarly, the determination may be extended multiple times to continue monitoring.
In one embodiment, the present application further comprises:
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if so,
judging whether the difference value between the time in the time period from acquiring the non-standard commodity comprehensive information to the current time and the second preset time threshold is smaller than a preset difference value, and if so, generating an alarm signal.
In general, if the user is in the supermarket for too long, other situations may occur, and at this time, an alarm signal is also generated to allow the staff to check or process.
In this embodiment, the method for tracking the off-cabinet state of the nonstandard commodity further includes:
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
the holder image information is stored in a preset sensibility database.
When the customer is not already in the current scene without checkout, the customer is considered a sensitization person, and the image information of the holder is stored in a preset sensitization person database to be used as follow-up processing, such as presenting an image to police when alarming.
In this embodiment, according to the scene information and the feature information of the holder, determining whether the holder is in the current scene includes:
acquiring scene picture information of scene information;
acquiring face image information in scene image information;
acquiring corresponding face image characteristics according to each face image information;
and comparing the similarity between the image information of the holder and each face image feature, if the image information of the holder is larger than a preset threshold value, judging that the holder is in the current scene, and if the image information of the holder is smaller than the preset threshold value, judging that the holder is not in the current scene.
It can be appreciated that the face image information can be extracted to the face image features through a convolutional neural network;
the image information of the holder can also be extracted to the features through the convolutional neural network, and the similarity comparison is carried out on the features.
In this embodiment, before determining whether the checkout information mapped by the nonstandard commodity basic information is acquired within the first preset time threshold, the nonstandard commodity out-of-cabinet state tracking method further includes:
and comparing the similarity between the image information of the holder and the image information of the holder in the sensitization person database, and generating an alarm signal if the similarity is larger than a preset threshold value.
By adopting the method, when the sensitive person arrives at the supermarket for purchasing the articles for the second time, the situation can be mastered by directly comparing, so that the subsequent alarm processing or the expelling processing is convenient.
The application also provides a non-standard commodity cabinet-leaving state tracking device, which comprises a non-standard commodity comprehensive information acquisition module, a first preset time threshold setting module, a first judging module, a scene information acquisition module, a second judging module and an alarm signal generation module, wherein the non-standard commodity comprehensive information acquisition module is used for acquiring non-standard commodity comprehensive information, and the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information; the first preset time threshold setting module is used for presetting a first preset time threshold; the first judging module is used for judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value; the scene information acquisition module is used for acquiring scene information of the current scene when the first judgment module judges that the first judgment module judges not to be the same; the second judging module is used for judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information; the alarm signal generation module is used for generating an alarm signal when the second judgment module judges that the second judgment module is not.
The application also provides a supermarket non-standard product off-cabinet state tracking system, which comprises a first camera device, a code scanning gun, a correlation module, a second camera device, an alarm device and the non-standard product off-cabinet state tracking device, wherein the first camera device is used for shooting image information of a holder; the code scanning gun is used for scanning the identification code on the nonstandard commodity to obtain the basic information of the nonstandard commodity; the association module is used for associating the non-standard commodity basic information with the image information of the holder; the second camera device is used for setting scene information of the current scene; the nonstandard commodity cabinet-leaving state tracking device is used for acquiring and processing information transmitted by the first camera device, the code scanning gun, the association module and the second camera device; the alarm device is used for alarming according to the alarm signal generated by the nonstandard commodity cabinet-leaving state tracking device.
By adopting the system, the monitoring of sensitive people is realized without adding extra devices in the supermarket, and customers can not know the monitoring, so that the objection of the customers can not be caused.
In the present embodiment, the number of the second image pickup devices is plural.
The present application is described in further detail below by way of examples, which are not to be construed as limiting the present application in any way.
Taking a customer A as an example, looking up a piece of non-standard fresh beef to be weighed in a fresh-keeping area purchased by a supermarket.
The supermarket personnel sets a time threshold (first preset time threshold) for the non-standard product leaving the beef counter and the non-standard product to generate checkout information at the cashing POS, which can be 90 minutes. This time the default selection is set, no resetting is required next time.
9 am: 30, customer A light Gu Mou the beef counter in Gu Shengxian area of supermarket, selecting a satisfactory beef, filling the beef into a freshness protection package provided by the supermarket, and moving to a weighing place. And 5, weighing and paying the price by supermarket staff at the beef weighing position by using a bar code printing price scale. After the sealing bag is stuck with the bar code label, the bar code gun collects bar code information of the labeled beef, and the content at least comprises commodity name, bar code information, weight, unit price and total price. The first camera device collects the face A of the beef to be purchased or the face customer A, the customer B and the customer C which are selectable. The supermarket personnel at the beef weighing place select the customer A at the client. And the association module binds the acquired beef bar code information with the face of the customer A.
And when the first preset time threshold value is reached, the nonstandard commodity cabinet-leaving state tracking device compares the bar code information of the beef with the commodity data of the POS commodity for cashing in the supermarket, and whether the beef is checked out or not is analyzed. If the check-out is analyzed, the alarm device gives an alarm, and in the embodiment, the alarm is given by sending the check-out reminding information of the beef to the client, and the alarm can be displayed by broadcasting or displaying through a supermarket broadcasting system.
If the beef is analyzed to be not checked out, the second camera device collects all faces of all places of the supermarket, the second camera device carries out identification analysis on the face and the face information of the customer A collected by the data collection module, whether the customer A leaves a supermarket outlet is analyzed, if no matched face exists, the fact that the customer A leaves after the check out is defined;
if the face is matched, the monitoring is continuously carried out.
For a definition that customer a has left without checkout, the holder image information is stored in a preset sensitization database.
When the time is over, the customer A enters the supermarket again and collects the face data of the customer A in the supermarket, the face data is compared with the image information of the holder in the sensitization person database in similarity, if the face data is larger than a preset threshold value, the customer A is obtained to emit light Gu Chaoshi again, and the main control module triggers the data reminding module to send reminding sensitization person information to the client side so as to be processed.
It will be appreciated that the preset threshold herein may be set by itself as desired.
In another alternative embodiment, the determination is made as follows:
step one, supermarket personnel set a time threshold value of the non-standard product leaving the beef counter and the checkout information generated by the non-standard product at the cashing POS, which can be 90 minutes. This time the default selection is set, no resetting is required next time.
Step two, 9 am: 30, customer A light Gu Mou the beef counter in Gu Shengxian area of supermarket, selecting a satisfactory beef, filling the beef into a freshness protection package provided by the supermarket, and moving to a weighing place. And 5, weighing and paying the price by supermarket staff at the beef weighing position by using a bar code printing price scale. After the sealing bag is stuck with the bar code label, the data acquisition module acquires bar code information of the beef with the label, and the content at least comprises commodity name, bar code information, weight, unit price and total price. The data acquisition module acquires the face A of the beef to be purchased or the face customer A, the customer B and the customer C which can be selected. The supermarket personnel at the beef weigh place select customer a. Binding the acquired beef bar code information with the face of the customer A.
Step three, setting a time threshold value of checkout information generated by the off-cabinet beef and beef at a cashing POS to reach a critical point of 11 am: and (00) comparing the bar code information of the beef with the commodity data of the POS commodity of the supermarket cashier, and analyzing whether the beef is checked out. If the account is not checked out, an alarm is given.
Step four, if the beef is analyzed to be not checked out, all faces at the current supermarket outlet are collected, the data collection module is used for collecting the face information of the customer A and the outlet face information, and identifying and analyzing whether the customer A leaves the supermarket outlet or not is analyzed, if the matching face exists, the fact that the customer A is not checked out is defined as leaving;
if there is no matching face, it is defined that the customer a does not leave the supermarket, and the time threshold value of the step one is set, and the time threshold value of the non-standard product leaving the beef counter and the checkout information generated by the non-standard product at the cashing POS may be 120 minutes. Setting a time threshold value of checkout information generated by the cashier POS of the beef and the beef which leave the cabinet to reach a critical point at 11 am: and 30, comparing the bar code information of the beef with the commodity data of the POS commodity of the supermarket cashier, and analyzing whether the beef is checked out. If the beef is analyzed to be not checked out, alarming is carried out, reminding information of the beef which is not checked out is sent to a client, all faces at the exit of a supermarket are collected at the same time, a data collection module is used for collecting the face information of a customer A and the face information of the exit of the supermarket, whether the customer A leaves the exit of the supermarket is analyzed, and if the matching faces exist, the fact that the customer A leaves after the check out is defined; if no matching face exists, the supermarket personnel carry out treatment.
And fifthly, for the fact that the customer A is defined to be away after the check-out, the main control module marks the face of the customer A as a 'sensitization person', and the sensitization person is stored in the sensitization person database.
Step six, collecting all face data at the supermarket entrance, comparing and analyzing the sensitive person customer A marked by the main control module with the face real-time data of the data collection module after a few days, obtaining that the customer A visits the supermarket again, triggering the data reminding module to send reminding 'sensitive person' information to the client side for processing.
It should be noted that the foregoing explanation of the method embodiment is also applicable to the system of the present embodiment, and is not repeated here.
The application also provides an electronic device, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the method for tracking the off-cabinet state of the nonstandard commodity when executing the computer program.
The application also provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program can realize the method for tracking the off-cabinet state of the nonstandard commodity when being executed by a processor.
Fig. 2 is an exemplary block diagram of an electronic device capable of implementing the method for tracking the off-cabinet status of non-target commodities according to an embodiment of the present application.
As shown in fig. 2, the electronic device includes an input device 501, an input interface 502, a central processor 503, a memory 504, an output interface 505, and an output device 506. The input interface 502, the central processing unit 503, the memory 504, and the output interface 505 are connected to each other through a bus 507, and the input device 501 and the output device 506 are connected to the bus 507 through the input interface 502 and the output interface 505, respectively, and further connected to other components of the electronic device. Specifically, the input device 504 receives input information from the outside, and transmits the input information to the central processor 503 through the input interface 502; the central processor 503 processes the input information based on computer executable instructions stored in the memory 504 to generate output information, temporarily or permanently stores the output information in the memory 504, and then transmits the output information to the output device 506 through the output interface 505; the output device 506 outputs the output information to the outside of the electronic device for use by the user.
That is, the electronic device shown in fig. 2 may also be implemented to include: a memory storing computer-executable instructions; and one or more processors that, when executing the computer-executable instructions, implement the off-cabinet status tracking method for non-target goods described in connection with fig. 1.
In one embodiment, the electronic device shown in FIG. 2 may be implemented to include: a memory 504 configured to store executable program code; the one or more processors 503 are configured to execute the executable program code stored in the memory 504 to perform the method of tracking the off-cabinet status of non-target commodities in the above embodiment.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer-readable media include both permanent and non-permanent, removable and non-removable media, and the media may be implemented in any method or technology for storage of information. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Furthermore, it is evident that the word "comprising" does not exclude other elements or steps. A plurality of units, modules or means recited in the apparatus claims can also be implemented by means of software or hardware by means of one unit or total means. The terms first, second, etc. are used to identify names, and not any particular order.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The processor referred to in this embodiment may be a central processing unit (Central Processing Unit, CPU), or other general purpose processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may be used to store computer programs and/or modules, and the processor may perform various functions of the apparatus/terminal device by executing or executing the computer programs and/or modules stored in the memory, and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart Media Card (SMC), secure Digital (SD) Card, flash Card (Flash Card), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
In this embodiment, the modules/units of the apparatus/terminal device integration may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as a separate product. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, and the computer program may be stored in a computer readable storage medium, where the computer program, when executed by a processor, may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, executable files or in some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the content of the computer readable medium can be appropriately increased or decreased according to the requirements of the legislation and the practice of the patent in the jurisdiction. While the preferred embodiments have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that the scope of the invention shall be limited only by the claims appended hereto.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Furthermore, it is evident that the word "comprising" does not exclude other elements or steps. A plurality of units, modules or means recited in the apparatus claims can also be implemented by means of software or hardware by means of one unit or total means. The terms first, second, etc. are used to identify names, and not any particular order.
While the invention has been described in detail in the foregoing general description and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
The present application is only for legal use.
Claims (8)
1. The method for tracking the non-standard commodity cabinet-leaving state is characterized by comprising the following steps of:
acquiring non-standard commodity comprehensive information, wherein the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information;
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value, if not, then
Acquiring scene information of a current scene;
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
generating an alarm signal;
the judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value comprises the following steps:
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a preset time threshold value or not according to a preset time interval;
the method for tracking the off-cabinet state of the nonstandard commodity further comprises the following steps:
judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information, if so,
judging whether the difference value between the time in the time period from acquiring the non-standard commodity comprehensive information to the current time and the first preset time threshold is smaller than a preset difference value, and if so, generating a second preset time interval;
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a second preset time threshold value, if not, then
Acquiring scene information of a current scene;
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
an alarm signal is generated.
2. The method of claim 1, wherein the method further comprises: judging whether the checkout information mapped by the non-standard commodity basic information is obtained within a preset time threshold, if so, ending the tracking method of the non-standard commodity cabinet-leaving state.
3. The method of claim 1, wherein the method further comprises:
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
the holder image information is stored in a preset sensibility database.
4. The method for tracking the out-of-cabinet status of non-target commodity according to claim 3, wherein said determining whether the holder is in the current scene according to the scene information and the holder characteristic information comprises:
acquiring scene picture information of scene information;
acquiring face image information in scene image information;
acquiring corresponding face image features according to each piece of face image information;
and comparing the similarity between the image information of the holder and the image characteristics of each face, if the image information of the holder is larger than a preset threshold value, judging that the holder is in the current scene, and if the image information of the holder is smaller than the preset threshold value, judging that the holder is not in the current scene.
5. The method of claim 4, wherein before determining whether the checkout information mapped by the non-target commodity basic information is obtained within a first predetermined time threshold, the method further comprises:
and comparing the similarity between the image information of the holder and the image information of the holder in the sensitive person data base, and generating an alarm signal if the similarity is larger than a preset threshold value.
6. The utility model provides a nonstandard commodity leave cabinet state tracking means which characterized in that, nonstandard commodity leaves cabinet state tracking means includes:
the system comprises a non-standard commodity comprehensive information acquisition module, a non-standard commodity comprehensive information acquisition module and a storage module, wherein the non-standard commodity comprehensive information acquisition module is used for acquiring non-standard commodity comprehensive information, and the non-standard commodity comprehensive information comprises non-standard commodity basic information and holder image information related to the non-standard commodity basic information;
the first preset time threshold setting module is used for presetting a first preset time threshold;
the first judging module is used for judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value;
the scene information acquisition module is used for acquiring scene information of a current scene when the first judgment module judges that the first judgment module is negative;
the second judging module is used for judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information;
the alarm signal generation module is used for generating an alarm signal when the second judgment module judges that the second judgment module is not; wherein, the liquid crystal display device comprises a liquid crystal display device,
the judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a first preset time threshold value comprises the following steps:
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a preset time threshold value or not according to a preset time interval;
the nonstandard commodity leave cabinet state tracking device further comprises:
judging whether the holder is in the current scene or not according to the scene information and the holder characteristic information, if so,
judging whether the difference value between the time in the time period from acquiring the non-standard commodity comprehensive information to the current time and the first preset time threshold is smaller than a preset difference value, and if so, generating a second preset time interval;
judging whether the checkout information mapped by the nonstandard commodity basic information is acquired within a second preset time threshold value, if not, then
Acquiring scene information of a current scene;
judging whether the holder is in the current scene according to the scene information and the holder characteristic information, if not,
an alarm signal is generated.
7. The utility model provides a supermarket non-standard article state tracking system that leaves cabinet which characterized in that, supermarket non-standard article state tracking system includes:
a first image pickup device for picking up image information of a holder;
the code scanning gun is used for scanning the identification code on the nonstandard commodity to obtain the basic information of the nonstandard commodity;
the association module is used for associating the non-standard commodity basic information with the holder image information;
the second camera device is used for arranging scene information of the current scene;
the nonstandard commodity cabinet-leaving state tracking device is the nonstandard commodity cabinet-leaving state tracking device according to claim 6, and the nonstandard commodity cabinet-leaving state tracking device is used for acquiring and processing information transmitted by the first camera device, the code scanning gun, the association module and the second camera device;
and the alarm device is used for alarming according to the alarm signal generated by the nonstandard commodity cabinet-leaving state tracking device.
8. The supermarket non-standard off-cabinet state tracking system of claim 7, wherein the second camera is a plurality of.
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