CN212694493U

CN212694493U - Intelligent vending cabinet

Info

Publication number: CN212694493U
Application number: CN202021314202.0U
Authority: CN
Inventors: 陈振升
Original assignee: Beijing Missfresh Ecommerce Co Ltd
Current assignee: Beijing Missfresh Ecommerce Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-12
Anticipated expiration: 2030-07-07

Abstract

The present disclosure provides an intelligent sales counter, including: the safe grating sensor comprises a signal transmitter and a signal receiver, the signal receiver can also monitor whether a target object exists in two shelf areas according to the received signal, an image acquisition device is arranged above each layer of shelf, a weight sensor is arranged corresponding to each layer of shelf, the cabinet door can be rotatably installed at the position of the cabinet opening in an opening or closing manner, and a door opening and closing sensor is arranged between the cabinet body and the cabinet door; the image acquisition device is used for shooting images when the cabinet door is opened, and shooting images after the cabinet door is closed after the safety grating sensor monitors a target object. The structure only collects and monitors the door closing image of the target object layer, so that the workload of the intelligent sales counter in determining the commodity list purchased by the user can be reduced, and the requirement of the intelligent sales counter on the local processing capacity is reduced.

Description

Intelligent vending cabinet

Technical Field

The utility model relates to an intelligence field of selling goods, more specifically relates to an intelligence sales counter.

Background

The intelligent sales counter is an intelligent sales counter which requires a customer to open a cabinet door to get goods by self in a code scanning mode and the like by using an intelligent terminal and closes the cabinet door after the goods are taken. The intelligent sales counter identifies the type and the quantity of the taken goods through the gravity signal transmitted by the internal weight sensor to generate an order, and a customer pays on the intelligent terminal to finish shopping. However, in the existing intelligent sales counter, after the user selects the added goods, the camera of each layer needs to shoot the door closing images, and then the types and the quantity of the taken goods are determined according to all the shot door closing images and all the weight sensors.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem provided in the background technology, the application provides an intelligent sales counter.

An embodiment of the utility model provides an intelligence sales counter, include: the safe grating sensor comprises a transmitter and a receiver, the transmitter is used for sending signals, the receiver is used for receiving the signals sent by the transmitter and monitoring whether a target object exists in two shelf areas where the safe grating sensor is located according to the received signals, an image acquisition device is arranged above each layer of shelf in the cabinet body, a weight sensor used for weighing is arranged corresponding to each layer of shelf, the cabinet door can be rotatably arranged at a cabinet opening of the cabinet body and can be opened or closed relative to the cabinet body, and a door opening and closing sensor is arranged between the cabinet body and the cabinet door;

each image acquisition device is connected with the door opening and closing sensor and the safety grating sensor on the corresponding layer, and is used for shooting images when the door opening and closing sensor detects that the cabinet door is opened, and shooting images after the cabinet door is closed after the safety grating sensor monitors that target objects are in two shelf areas where the safety grating sensor is located.

Preferably, the image acquisition device does not acquire an image after the cabinet door is closed when the safety grating sensor on the corresponding layer of the image acquisition device does not monitor the target object.

Furthermore, each image acquisition device is also connected with a weight sensor on a corresponding layer, and is used for shooting an image after the cabinet door is closed when the safety grating sensor monitors that target objects are arranged in two shelf areas where the safety grating sensor is located, and the change value of the numerical value detected by the weight sensor before and after the cabinet door is opened is larger than a preset value.

Furthermore, the intelligent sales counter also comprises a control device, wherein the control device is connected with the door opening and closing sensor, the image acquisition device on each layer, the weight sensor on each layer, the safety grating sensor and the like, and is used for controlling the work of the sensors and carrying out the work of confirming and calculating the purchase list of the user and the like.

In the above technical scheme, preferably, the transmitter is an infrared transmitter, the receiver is an infrared receiver, the infrared transmitter includes a plurality of infrared transmitting tubes, the infrared receiver includes a plurality of infrared receiving tubes that are installed in one-to-one correspondence with the infrared transmitting tubes, the infrared transmitting tubes are used for emitting infrared rays, and the infrared receiving tubes are used for receiving the infrared rays emitted by the infrared transmitting tubes.

Preferably, all the infrared transmitting tubes of the infrared transmitter are installed on one of the left and right sides of the cabinet body, and all the infrared receiving tubes of the infrared receiver are installed on the other of the left and right sides of the cabinet body.

Preferably, each infrared transmitting tube and the corresponding infrared receiving tube are horizontally installed, and each infrared transmitting tube and the corresponding infrared receiving tube are installed on the same straight line in the horizontal direction.

In the above technical scheme, preferably, infrared transmitter still includes the emission tube socket, the emission tube socket is installed on the internal lateral wall of cabinet between two adjacent goods shelves along vertical direction, all infrared emission tubes on the emission tube socket are in the emission tube socket is installed along vertical direction and is listed as, and all infrared emission tubes are in along vertical direction equidistant setting on the emission tube socket, infrared receiver still includes the receiving tube socket, the receiving tube socket is installed on the internal lateral wall of cabinet between two adjacent goods shelves along vertical direction, with the emission tube socket sets up relatively, all infrared receiving tubes on the receiving tube socket are in the receiving tube socket is installed along vertical direction and is listed as, and all infrared receiving tubes are in along vertical direction equidistant setting on the receiving tube socket.

Preferably, each of the emission tube bases and all the infrared emission tubes mounted thereon are assembled into an integral structure, and each of the receiving tube bases and all the infrared receiving tubes mounted thereon are assembled into an integral structure.

In the above technical scheme, preferably, be provided with first mounting groove and second mounting groove on the internal wall of cabinet between two arbitrary adjacent goods shelves, first mounting groove with the second mounting groove is located respectively on two inside walls that the cabinet body set up relatively, the transmitter embedding is installed in first mounting groove, the receiver embedding is installed in the second mounting groove.

Further, first mounting groove has first notch, the transmitter lean on into the face of first notch with the cabinet body side wall face parallel and level at first notch place, the second mounting groove has the second notch, the receiver lean on into the face of second notch with the cabinet body side wall face parallel and level at second notch place.

In the above technical solution, preferably, a plurality of first buckle structures are arranged in the cabinet body, second buckle structures are arranged on the receiver and the transmitter, and the first buckle structures can be in buckle fit with the second buckle structures, so that the receiver and the transmitter are both in buckle installation in the cabinet body.

In another scheme, the receiver and the transmitter are both provided with screw holes, and the receiver and the transmitter are mounted in the cabinet body through screws, or the receiver and the transmitter are mounted in the cabinet body through gluing.

In still another aspect, each of the receiver and the transmitter further includes a first suction device, a plurality of second suction devices capable of sucking with the first suction device are disposed in the cabinet corresponding to the receiver and the transmitter, and the receiver and the transmitter are mounted in the cabinet by suction of the first suction device and the second suction device.

Further, the receiver and the transmitter are both provided with one of a magnet and a metal sheet, the cabinet body is internally provided with the other of a plurality of magnets and metal sheets corresponding to the receiver and the transmitter, and the receiver and the transmitter are installed in the cabinet body through magnetic force adsorption between the magnets and the metal sheets.

In any one of the above technical solutions, preferably, a plurality of the safety grating sensors are correspondingly arranged in an area between any two adjacent shelves, the transmitter and the receiver are both in a bar structure, each of the transmitter and the receiver is installed oppositely along a vertical direction, a front-back direction or a left-right direction, and the plurality of the transmitters and the plurality of the receivers are installed at intervals along a direction perpendicular to the transmitter.

In any of the above technical solutions, preferably, the receivers on all the layers are all installed on one of the left and right sides of the cabinet body along the vertical direction, and the receivers on all the layers are of an integrated structure or assembled into an integrated structure, the transmitters on all the layers are all installed on the other side of the left and right sides of the cabinet body along the vertical direction, and the transmitters on all the layers are of an integrated structure or assembled into an integrated structure, so that a three-dimensional monitoring area can be formed, and the monitoring accuracy of the target object can be ensured.

According to the utility model discloses an intelligence sales counter, the intelligent sales counter comprises a cabinet body and a cabinet door, the internal multilayer goods shelves that are provided with of cabinet, the top of each layer goods shelves is provided with image acquisition devices such as camera, and correspond each layer goods shelves and be provided with weighing sensor, and simultaneously, still be provided with the safety grating sensor to each layer goods shelves, utilize the safety grating sensor can form a three-dimensional monitoring area around the commodity on each layer goods shelves, whether in having the target object to enter into this monitoring area in the monitoring, like this alright judge the user whether have the possibility of having bought this layer of commodity according to the testing result of safety grating sensor, can purchase the commodity of certain one deck through setting up the safety grating sensor promptly and carry out preliminary judgement. The image acquisition device only needs to acquire the image when the cabinet door is opened when the door is opened, and the image acquisition device on the corresponding layer acquires the image after the cabinet door is closed only when the safety grating sensor monitors the target object, that is, the image acquisition device on the corresponding layer does not acquire the image after the cabinet door on the corresponding layer is closed when the safety grating sensor does not monitor the target object. The reason for this is that: if the safety grating sensor detects the target object, it indicates that the user really has to put his hand above the layer of shelf, and therefore the user has a possibility of purchasing the goods on the layer of shelf, at this time, the image acquisition device corresponding to the layer of shelf needs to acquire the image after the cabinet door is closed, so as to determine the quantity and the type of the goods purchased by the user through the comparison of the front and rear images and the weight detection result, and generate the order to be paid. On the contrary, if the safety grating sensor of a certain layer does not detect the target object, the user does not take the layer of commodities, so that the image comparison between the front and the back of the layer is not needed when the quantity and the type of the commodities purchased by the user are determined, and the image acquisition device is not started, and the image of the layer of cabinet door after being closed can not be acquired. The image acquisition amount in the door opening and closing process can be reduced through the matching of the safety grating sensor and the image acquisition device, so that the workload of the intelligent sales counter in the subsequent determination of the commodity list purchased by the user can be reduced, and the requirement of the intelligent sales counter on the local processing capacity is reduced.

Further, in consideration of the possibility that a user may pick a certain layer of goods and then put the goods back again in the process of picking the goods, it is preferable that, after the user closes the cabinet door, the image capturing device on the layer is started to capture an image after the cabinet door is closed only when the safety grating sensor monitors the target object and the detection difference of the weight sensor before and after the cabinet door is opened and closed is greater than a preset value, that is, if the safety grating sensor does not monitor the target object or the detection difference of the weight sensor before and after the cabinet door is opened and closed is less than or equal to the preset value, the image capturing device on the layer is not started, that is, the image capturing after the cabinet door is closed is not performed. In this way, the quantity of images collected during the door opening-closing action can be further reduced, and thus the requirement of the intelligent sales counter on the local processing capacity can be further reduced. The preset value is set mainly in consideration of the influence of errors and precision, so that when the precision of the weight sensor is high enough and the errors are small enough, the preset value can be set to be 0 or a value very close to 0.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.

Drawings

The above and other features, advantages and aspects of various embodiments of the present invention will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

FIG. 1 is a schematic structural diagram of an intelligent sales counter provided by an embodiment of the present invention, which does not include a cabinet door;

FIG. 2 shows a schematic view of the installation structure of the security grating sensor of the intelligent sales counter;

FIG. 3 is a schematic view of an intelligent cabinet according to another embodiment of the present invention, which does not include a cabinet door;

fig. 4 shows a schematic structural diagram of an intelligent sales counter provided by an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

the intelligent cabinet comprises a cabinet body 1, 12 metal sheets, a goods shelf 2, a cabinet door 3, an image acquisition device 4, a transmitter 5, a receiver 6, a door opening and closing sensor 7 and a magnet 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

As shown in fig. 1 to 4, an embodiment of the present invention provides an intelligent sales counter, including: the safe grating switch cabinet comprises a cabinet body 1 and a cabinet door 3, wherein a plurality of layers of goods shelves 2 which are mutually spaced are arranged in the cabinet body 1 from top to bottom, a safe grating sensor is correspondingly arranged in an area between any two adjacent goods shelves 2, the safe grating sensor comprises a transmitter 5 and a receiver 6, the transmitter 5 is used for sending out signals, the receiver 6 is used for receiving the signals sent out by the transmitter 5, and monitors whether the safety grating sensor is located in the area of the two shelves 2 or not according to the received signal, an image acquisition device 4 is arranged above each layer of goods shelf 2 in the cabinet body 1, a weight sensor for weighing is arranged corresponding to each layer of goods shelf 2, a cabinet door 3 can be rotatably arranged at the cabinet opening of the cabinet body 1 and can be opened or closed relative to the cabinet body 1, and a door opening and closing sensor 7 for detecting whether the cabinet door 3 is closed is also arranged between the cabinet body 1 and the cabinet door 3.

Preferably, each image acquisition device 4 is connected with the door opening and closing sensor 7 and the safety grating sensor on the corresponding layer thereof, and is used for shooting images when the door opening and closing sensor 7 detects that the cabinet door 3 is opened, and shooting images after the cabinet door is closed after the safety grating sensor monitors that the two shelf areas where the safety grating sensor is located have target objects.

Preferably, the image capturing device 4 does not capture an image after the cabinet door is closed when the safety grating sensor of the corresponding layer does not monitor the target object.

According to the embodiment of the utility model, the intelligent sales counter comprises a cabinet body 1 and a cabinet door 3, a plurality of layers of shelves 2 are arranged in the cabinet body 1, an image acquisition device 4 such as a camera is arranged above each layer of shelves 2, a weighing weight sensor is arranged corresponding to each layer of shelves 2, meanwhile, a safety grating sensor is also arranged aiming at each layer of shelves 2, a three-dimensional monitoring area can be formed around the commodities on each layer of shelves 2 by using the safety grating sensor to monitor whether a target object enters the monitoring area, thus whether the possibility that a user purchases the commodity can be judged according to the detection result of the safety grating sensor, namely whether the customer purchases the commodity of a certain layer can be preliminarily judged by arranging the safety grating sensor, so that the confirmation work of a subsequent commodity list can be guided based on the judgment result, the workload of the intelligent sales counter when the commodity list purchased by the user is determined in the follow-up process is reduced, and the requirement of the intelligent sales counter on the local processing capacity is lowered. The safety grating sensor comprises a transmitter 5 for sending a signal and a receiver 6 for receiving the signal, if the transmitter 5 and the receiver 6 are not shielded by a foreign object, the receiver 6 can receive a normal signal, and if the transmitter 5 and the receiver 6 are shielded by the foreign object, the signal received by the receiver 6 is changed, so that whether a target object exists between the transmitter 5 and the receiver 6 can be detected through the change of the signal received by the receiver 6, and whether a user has the possibility of purchasing the layer of commodity can be judged. The image acquisition device 4 only needs to acquire an image when the cabinet door is opened when the door is opened, and as long as the safety grating sensor monitors the target object, the image acquisition device 4 on the corresponding layer acquires the image after the cabinet door is closed, that is, when the safety grating sensor does not monitor the target object, the image acquisition device on the corresponding layer does not acquire the image after the cabinet door on the corresponding layer is closed. The reason for this is that: if the safety grating sensor detects the target object, it indicates that the user really has to put his hand above the layer of shelf 2, and therefore, the user may purchase the goods on the layer of shelf 2, at this time, the image acquisition device 4 corresponding to the layer of shelf 2 needs to acquire the image after the cabinet door 3 is closed, so as to determine the quantity and the type of the goods purchased by the user through the comparison of the front and rear images and the weight detection result, and generate the order to be paid. On the contrary, if the safety grating sensor of a certain layer does not detect the target object, it indicates that the user does not take the layer of the commodity, so that the image comparison between the front and the rear of the layer is not needed when the quantity and the type of the commodity purchased by the user are determined, and therefore, the image acquisition device 4 is not started, and the image after the layer of the cabinet door 3 is closed can not be acquired. The image acquisition amount in the door opening and closing process can be reduced through the matching of the safety grating sensor and the image acquisition device 4, so that the workload of the intelligent sales counter in the subsequent determination of the commodity list purchased by the user can be reduced, and the requirement of the intelligent sales counter on the local processing capacity is reduced.

Furthermore, each image acquisition device 4 is also connected with a weight sensor on a corresponding layer thereof, and is used for shooting an image after the cabinet door is closed when the safety grating sensor monitors that a target object is located in two shelf areas where the safety grating sensor is located, and the change value of the numerical value detected by the weight sensor before and after the cabinet door is opened is greater than a preset value.

In this embodiment, considering the possibility that a user may pick a certain layer of goods and then put back the goods in the process of picking the goods, it is preferable that, after the user closes the cabinet door 3, the image capturing device 4 of the layer is activated to capture an image after the cabinet door 3 is closed only when the security grating sensor detects the target object and the detection difference of the weight sensor before and after the cabinet door 3 is opened and closed is greater than a preset value, that is, if the security grating sensor does not detect the target object or the detection difference of the weight sensor before and after the cabinet door 3 is opened and closed is less than or equal to the preset value, the image capturing device 4 of the layer is not activated, that is, the image capturing after the cabinet door 3 of the layer is closed is not performed. In this way, the quantity of images collected during the door opening-closing action can be further reduced, and thus the requirement of the intelligent sales counter on the local processing capacity can be further reduced. The preset value is set mainly in consideration of the influence of errors and precision, so that when the precision of the weight sensor is high enough and the errors are small enough, the preset value can be set to be 0 or a value very close to 0.

Preferably, the image acquisition means 4 is a camera.

Furthermore, the intelligent sales counter also comprises a control device, wherein the control device is connected with the door opening and closing sensor 7, the image acquisition device 4 on each layer, the weight sensor and the safety grating sensor on each layer and the like, and is used for controlling the work of the sensors and carrying out the work of confirming and calculating the purchase list of the user and the like.

Preferably, the image capturing device 4 captures an image after the cabinet door 3 is closed when the safety grating sensor of the corresponding layer monitors the target object, and does not capture an image after the cabinet door 3 is closed when the safety grating sensor of the corresponding layer does not monitor the target object.

In the above technical scheme, preferably, the transmitter 5 is an infrared transmitter, the receiver 6 is an infrared receiver, the infrared transmitter includes a plurality of infrared transmitting tubes, the infrared receiver includes a plurality of infrared receiving tubes installed in one-to-one correspondence with the plurality of infrared transmitting tubes, the infrared transmitting tubes are used for emitting infrared rays, and the infrared receiving tubes are used for receiving the infrared rays emitted by the infrared transmitting tubes.

In this embodiment, a plurality of infrared transmitting tubes are assembled together to form a large infrared transmitter, and a plurality of infrared receiving tubes are assembled together to form a large infrared receiver, so that an infrared light curtain can be formed by the large infrared transmitter and the large infrared receiver, and a large plane can be subjected to surface inspection based on the formed infrared light curtain. Of course, in other embodiments, one infrared transmitting tube may be provided as a separate transmitter 5 and one infrared receiving tube may be provided as a separate infrared receiver.

Preferably, as shown in fig. 1 and 4, all the infrared transmitting tubes of the infrared transmitter are installed on one of the left and right sides of the cabinet 1, and all the infrared receiving tubes of the infrared receiver are installed on the other of the left and right sides of the cabinet 1. Of course, the infrared transmitter and the infrared receiver may be installed to be opposite to each other in the up-down direction.

In above-mentioned technical scheme, preferably, infrared transmitter still includes the emission tube socket, the emission tube socket is installed on the cabinet body 1 inside wall between two adjacent goods shelves 2 along vertical direction, all infrared emission tubes on the emission tube socket install one along vertical direction at the emission tube socket, and all infrared emission tubes set up along vertical direction equidistant on the emission tube socket, infrared receiver still includes the receiving tube socket, the receiving tube socket is installed on the cabinet body 1 inside wall between two adjacent goods shelves 2 along vertical direction, set up with the emission tube socket relatively, all infrared receiving tubes on the receiving tube socket install one along vertical direction at the receiving tube socket, and all infrared receiving tubes set up along vertical direction equidistant on the receiving tube socket.

Preferably, as shown in fig. 2, each of the emitter sockets and all of the infrared emitters mounted thereon are assembled into an integral structure, and each of the receiver sockets and all of the infrared receivers mounted thereon are assembled into an integral structure. This kind of setting makes infrared receiver and infrared generator can the integral erection on cabinet 1, consequently more makes things convenient for its installation.

In above-mentioned technical scheme, preferably, be provided with first mounting groove and second mounting groove on the cabinet body 1 inner wall between two arbitrary adjacent goods shelves 2, first mounting groove and second mounting groove are located respectively on two inside walls that the cabinet body 1 set up relatively, and transmitter 5 embedding is installed in first mounting groove, and receiver 6 embedding is installed in the second mounting groove. And through setting up first mounting groove and second mounting groove, can install in the lateral wall of the cabinet body 1 with transmitter 5 and receiver 6 embedding, reducible transmitter 5 of like this and receiver 6 take up the space in the cabinet body 1.

Further, first mounting groove has first notch, and transmitter 5 leans on the face of advancing first notch and the cabinet body 1 side wall face parallel and level at first notch place, and the second mounting groove has the second notch, and receiver 6 leans on the face of advancing the second notch and the cabinet body 1 side wall face parallel and level at second notch place. The arrangement can avoid the arrangement that the emitter 5 and the receiver 6 protrude out of the inner side wall surface of the cabinet body 1, and the smoothness of the inner surface of the cabinet body 1 is ensured.

In above-mentioned technical scheme, preferably, all be provided with a plurality of first buckle structures in the cabinet body 1, all be provided with second buckle structure on receiver 6 and the transmitter 5, first buckle structure can carry out snap-fit with second buckle structure to make the equal buckle of receiver 6 and transmitter 5 install in the cabinet body 1. Wherein, first buckle structure can specifically be draw-in groove, structures such as couple, slide rail, and second buckle structure can correspond to for structures such as arch, hanging hole and slider.

In another scheme, screw holes are arranged on the receiver 6 and the transmitter 5, and the receiver 6 and the transmitter 5 are installed in the cabinet body 1 through screws, or the receiver 6 and the transmitter 5 are installed in the cabinet body 1 in an adhesive manner. The installation difficulty of the receiver 6 and the transmitter 5 can be reduced through the installation mode of the screws.

In another embodiment, each of the receiver 6 and the transmitter 5 further includes a first suction member, a plurality of second suction members capable of sucking with the first suction member are disposed in the cabinet 1 corresponding to the receiver 6 and the transmitter 5, and the receiver 6 and the transmitter 5 are installed in the cabinet 1 by suction force of the first suction member and the second suction member.

Further, the first attraction member is one of the magnet 8 and the metal piece 12, and the second attraction member is the other of the magnet 8 and the metal piece 12. The mounting structure enables the receiver 6 and the transmitter 5 to be freely detached from each other. And the magnetic mounting mode is also more reliable.

In any of the above technical solutions, preferably, as shown in fig. 2 and 4, a plurality of safety grating sensors are provided corresponding to each layer of shelf 2, the transmitters 5 and the receivers 6 are both in a bar structure, each transmitter 5 and each receiver 6 are installed oppositely along a vertical direction or a front-back direction or a left-right direction, and the transmitters 5 and the receivers 6 are installed at intervals along a direction perpendicular to the transmitters 5. By the arrangement, a three-dimensional monitoring area can be formed, so that the monitoring accuracy of the target object can be ensured.

In any of the above technical solutions, preferably, as shown in fig. 3, the receivers 6 of all the layers are vertically installed on one of the left and right sides of the cabinet 1, and the receivers 6 of all the layers are of an integral structure or assembled into an integral structure, the emitters 5 of all the layers are vertically installed on the other of the left and right sides of the cabinet 1, and the emitters 5 of all the layers are of an integral structure or assembled into an integral structure. Of course, the receivers 6 and transmitters 5 of each layer may also be provided separately (as shown in fig. 1).

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An intelligent sales counter, comprising:

the safe grating sensor comprises a transmitter and a receiver, the transmitter is used for sending signals, the receiver is used for receiving the signals sent by the transmitter and monitoring whether a target object exists in two shelf areas where the safe grating sensor is located according to the received signals, an image acquisition device is arranged above each layer of shelf in the cabinet body, a weight sensor used for weighing is arranged corresponding to each layer of shelf, the cabinet door can be rotatably arranged at a cabinet opening of the cabinet body and can be opened or closed relative to the cabinet body, and a door opening and closing sensor is arranged between the cabinet body and the cabinet door;

2. The intelligent sales counter of claim 1, wherein each image acquisition device is further connected to a weight sensor on a corresponding layer thereof, and is configured to capture an image after the cabinet door is closed when the safety grating sensor monitors that there is a target object in two shelf areas where the safety grating sensor is located, and a change value of a value detected by the weight sensor before and after the cabinet door is opened is greater than a preset value; and/or

The transmitter is infrared transmitter, the receiver is infrared receiver, infrared transmitter includes a plurality of infrared transmitting tubes, infrared receiver includes with a plurality of infrared receiving tube of infrared transmitting tube one-to-one installation, infrared transmitting tube is used for sending the infrared ray, infrared receiving tube is used for receiving the infrared ray that infrared transmitting tube sent.

3. The intelligent sales counter of claim 2,

all infrared transmitting tubes of the infrared transmitter are arranged on one of the left side and the right side of the cabinet body, and all infrared receiving tubes of the infrared receiver are arranged on the other of the left side and the right side of the cabinet body; and/or

Each infrared transmitting tube and the corresponding infrared receiving tube are horizontally arranged, and each infrared transmitting tube and the corresponding infrared receiving tube are horizontally arranged on the same straight line.

4. The intelligent sales counter of claim 2,

the infrared emitter also comprises an emission tube seat, the emission tube seat is arranged on the inner side wall of the cabinet body between two adjacent goods shelves along the vertical direction, all the infrared emission tubes on the emission tube seat are arranged in a row on the emission tube seat along the vertical direction, and all the infrared emission tubes are arranged on the emission tube seat along the vertical direction at equal intervals,

the infrared receiver further comprises a receiving tube seat, the receiving tube seat is installed on the inner side wall of the cabinet body between two adjacent goods shelves in the vertical direction and is opposite to the transmitting tube seat, all infrared receiving tubes on the receiving tube seat are installed in a row in the vertical direction, and all the infrared receiving tubes are arranged on the receiving tube seat at equal intervals in the vertical direction.

5. The intelligent sales counter of claim 4,

each emission tube seat and all infrared emission tubes arranged on the emission tube seat are assembled into an integral structure, and each receiving tube seat and all infrared receiving tubes arranged on the receiving tube seat are assembled into an integral structure.

6. The intelligent sales counter of any one of claims 1 to 5,

be provided with first mounting groove and second mounting groove on the internal wall of cabinet between two arbitrary adjacent goods shelves, first mounting groove with the second mounting groove is located respectively on two inside walls that the cabinet body set up relatively, the transmitter embedding is installed in first mounting groove, the receiver embedding is installed in the second mounting groove.

7. The intelligent sales counter of claim 6,

the first mounting groove has a first notch, the transmitter leans into the face of first notch with the cabinet body side wall face parallel and level at first notch place, the second mounting groove has a second notch, the receiver leans into the face of second notch with the cabinet body side wall face parallel and level at second notch place.

8. The intelligent sales counter of any one of claims 1 to 5,

the cabinet is internally provided with a plurality of first buckle structures, the receiver and the transmitter are respectively provided with a second buckle structure, the first buckle structures can be in buckle fit with the second buckle structures, so that the receiver and the transmitter are all installed in the cabinet in a buckled manner, or

The receiver and the transmitter are both provided with screw holes, and the receiver and the transmitter are installed in the cabinet body through screws, or

The receiver and the transmitter are mounted in the cabinet body by gluing,

the receiver and the emitter both comprise a first adsorption part, a plurality of second adsorption parts which can be adsorbed with the first adsorption part are arranged in the cabinet body corresponding to the receiver and the emitter, and the receiver and the emitter are adsorbed and installed in the cabinet body through the first adsorption part and the second adsorption part.

9. The intelligent sales counter of claim 8,

the receiver with all be provided with one in magnet and the sheetmetal on the transmitter, the internal correspondence of cabinet the receiver with the transmitter is provided with another in a plurality of magnets and the sheetmetal, the receiver with the transmitter passes through magnet with the magnetic force adsorption between the sheetmetal is installed internal to the cabinet.

10. The intelligent sales counter of any one of claims 1 to 5,

a plurality of safety grating sensors are correspondingly arranged in an area between any two adjacent goods shelves, the transmitters and the receivers are of strip structures, each transmitter and each receiver are oppositely arranged along the vertical direction or the front-back direction or the left-right direction, and the transmitters and the receivers are arranged at intervals along the direction vertical to the transmitters; or

The receivers on all layers are all installed on one side in the left side and the right side of the cabinet body along the vertical direction, the receivers on all layers are of an integrated structure or are assembled into an integrated structure, the transmitters on all layers are all installed on the other side in the left side and the right side of the cabinet body along the vertical direction, and the transmitters on all layers are of an integrated structure or are assembled into an integrated structure.