CN113034791A - Commodity detection method of unmanned retail terminal - Google Patents
Commodity detection method of unmanned retail terminal Download PDFInfo
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- CN113034791A CN113034791A CN202110232022.0A CN202110232022A CN113034791A CN 113034791 A CN113034791 A CN 113034791A CN 202110232022 A CN202110232022 A CN 202110232022A CN 113034791 A CN113034791 A CN 113034791A
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- G07—CHECKING-DEVICES
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- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
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Abstract
The invention relates to the technical field of commodity shipment detection of an unmanned retail terminal, in particular to a commodity detection method of the unmanned retail terminal, which comprises the following steps: s1: the unmanned retail terminal machine delivers goods; s2: infrared detection; s3: detecting a camera; s4: detecting the weight; s5: judging whether the shipment is successful: when one or more of the infrared detector, the camera and the weight sensor detects commodity shipment, the shipment is successful, and when the infrared detector, the camera and the weight sensor do not detect the commodity shipment, the shipment is failed. The invention detects whether the unmanned retail terminal is delivered through three modes of infrared detection, camera detection and weight detection, automatically detects after the user finishes payment, assists the unmanned retail terminal in judging whether the delivery is successful, and improves the intellectualization in two aspects of time rapidity and saving manual processing, thereby solving the problem that the delivery is successful when the actual delivery fails.
Description
Technical Field
The invention relates to a commodity detection method, in particular to a commodity detection method of an unmanned retail terminal, and belongs to the technical field of commodity shipment detection of the unmanned retail terminal.
Background
The vending machine is a machine capable of automatically paying goods according to input coins, is a common commercial automatic device, is not limited by time and places, can save manpower and facilitate transactions, is a brand new commercial retail form, is also called a micro supermarket operating for 24 hours, and is divided into four common vending machines: beverage vending machine, food vending machine, synthesize vending machine, cosmetics vending machine.
The invention patent CN 111444973A discloses a commodity detection method for an unmanned retail shopping table, which solves the problem that the prior art has low commodity detection rate of self-service settlement in a real unmanned retail scene. The method is improved based on an example segmentation framework MaskRCNN, an SE module is added into a backbone network for extracting commodity characteristics to intensively extract important characteristics of the commodity, Balance-FPN is used for carrying out characteristic fusion, and an intensified semantic information characteristic diagram is output; screening IoU evenly distributed positive samples to train bounding box regression, adding IoU prediction branches to score bounding boxes, taking the IoU score of bounding boxes as the criterion for bounding box sorting, and multiplying the IoU score of bounding boxes by classification scores as the measure of non-maximum inhibition. Aiming at the characteristics and difficulties that the shopping table commodity data sets are arranged densely and compactly, are mutually shielded, and have random and various orientations and visual angles, the commodity detection task is completed, and the commodity detection accuracy is improved.
Because current unmanned retail terminal machine is in the selling process, can be because of motor ageing or card dies, appear that the terminal machine reports shipment success, but the commodity of this goods way does not have the problem of shipment success actually, and this kind of problem can only be solved to the scene through the manual work moreover, wastes time and energy and takes resources.
Therefore, there is a need for an improved merchandise detection method for an unmanned retail terminal to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a commodity detection method of an unmanned retail terminal, which is characterized in that whether the unmanned retail terminal is delivered is detected through three modes of infrared detection, camera detection and weight detection, and automatic detection is carried out after user payment is completed, so that the judgment of whether the unmanned retail terminal is successfully delivered is assisted, and the commodity detection method is more intelligently improved in two aspects of time rapidness and manual processing omission, so that the problem that delivery success is reported when actual delivery fails is solved.
In order to achieve the purpose, the invention adopts the main technical scheme that:
a commodity detection method of an unmanned retail terminal comprises the following steps:
s1: and (4) shipment of the unmanned retail terminal: the user selects commodities on the unmanned retail terminal, then payment operation is carried out, and after the payment of the user is finished, the unmanned retail terminal starts to deliver the commodities;
s2: infrared detection: detecting a goods outlet end of the unmanned retail terminal through an infrared detector, detecting whether goods are delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, if the goods are delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, the goods are delivered successfully, and if the goods are not delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, the goods are not delivered successfully;
s3: detecting a camera: when the infrared detector detects that goods are failed to be delivered, the camera on the unmanned retail terminal detects a goods delivery port of the unmanned retail terminal, the camera detects whether goods are delivered from the goods delivery port of the unmanned retail terminal, if the camera detects that goods are delivered from the goods delivery port of the unmanned retail terminal, the goods delivery is successful, and if the camera detects that no goods are delivered from the goods delivery port of the unmanned retail terminal, the goods delivery is failed;
s4: and (3) weight detection: when the camera detects that the goods delivery fails, a weight sensor in a goods delivery box on the unmanned retail terminal machine detects that whether the weight of the goods delivery box on the unmanned retail terminal machine changes or not, if the weight sensor detects that the weight of the goods delivery box increases, the goods delivery succeeds, and if the weight sensor detects that the weight of the goods delivery box does not change, the goods delivery fails;
s5: judging whether the shipment is successful: when one or more of the infrared detector, the camera and the weight sensor detects commodity shipment, the unmanned retail terminal is successful in shipment, and when the infrared detector, the camera and the weight sensor do not detect commodity shipment, the unmanned retail terminal fails in shipment;
through the technical scheme, the shipment end of the unmanned retail terminal is detected through the infrared detector, the infrared detector detects whether the shipment end of the unmanned retail terminal has goods for shipment, if the infrared detector detects that the shipment end of the unmanned retail terminal has goods for shipment, the shipment is successful, if the infrared detector detects that the shipment end of the unmanned retail terminal has no goods for shipment, the shipment fails, when the infrared detector detects that the shipment fails, the camera on the unmanned retail terminal detects the shipment port for retail of the unmanned terminal, the camera detects whether the shipment port of the unmanned retail terminal has goods for shipment, if the camera detects that the shipment port of the unmanned retail terminal has goods, the shipment succeeds, if the camera detects that the shipment port of the unmanned retail terminal has no goods, the shipment fails, when the camera detects that the shipment fails, the weight sensor in the goods taking box on the unmanned retail terminal machine detects the weight of the goods taking box on the unmanned retail terminal machine, the weight sensor detects whether the weight of the goods taking box on the unmanned retail terminal machine changes or not, if the weight sensor detects that the weight of the goods taking box increases, the goods delivery is successful, if the weight sensor detects that the weight of the goods taking box does not change, the goods delivery fails, when one or more of the infrared detector, the camera and the weight sensor detects that the goods are delivered, the unmanned retail terminal machine delivers the goods successfully, when the infrared detector, the camera and the weight sensor do not detect that the goods are delivered, the goods delivery of the unmanned retail terminal machine is failed, the three modes of infrared detection, camera detection and weight detection are used for detecting whether the goods are delivered or not, the automatic detection is carried out after the payment of a user is completed, so that the judgment of whether the goods are delivered successfully or not is assisted by the, the method has the advantages that the method is more intelligently improved in the aspects of time rapidness and saving of manual processing, and therefore the problem that the actual delivery fails and the delivery success is reported is solved.
Preferably, when the infrared detector, the camera and the weight sensor detect that the self-service retail terminal fails to deliver goods, the central processing unit on the self-service retail terminal records the order of the failed delivery and generates a failed order number.
Preferably, when the infrared detector, the camera and the weight sensor detect that the self-service retail terminal fails to deliver goods, the central processing unit on the self-service retail terminal transmits an order signal of the failed delivery to the background management terminal through the wireless network communication module, and the background management terminal returns the amount of money paid by the user in an original way according to the failed order number;
by the technical scheme, when the infrared detector, the camera and the weight sensor detect that the shipment of the unmanned retail terminal fails, the central processor on the unmanned retail terminal can record the order which fails to be delivered and generate a failed order number, when the infrared detector, the camera and the weight sensor detect that the shipment of the unmanned retail terminal fails, the central processing unit on the unmanned retail terminal can transmit the order signal of the shipment failure to the background management terminal through the wireless network communication module, the background management terminal returns the amount of money paid by the user according to the failure order number in the original way in a payment mode, the operation management personnel of the unmanned retail terminal do not need to go to the site for solution, the refund problem can be rapidly processed, the delay and the bad experience caused by manual processing are avoided, and the experience effect of the user using the unmanned retail terminal is improved.
Preferably, when the infrared detector, the camera and the weight sensor detect that the shipment of the unmanned retail terminal is successful, the infrared detector, the camera and the weight sensor upload a shipment success signal to the central processing unit, then the central processing unit transmits the shipment success signal to the background management terminal through the wireless network communication module, and the background management terminal stores the shipment success signal into the storage module;
when the infrared detector, the camera and the weight sensor detect that the goods of the unmanned retail terminal fails to be delivered, the infrared detector, the camera and the weight sensor upload the goods delivery failure signal to the central processing unit, then the central processing unit transmits the goods delivery failure signal to the background management terminal through the wireless network communication module, and the background management terminal stores the goods delivery failure signal into the storage module.
Preferably, in S1, when the user uses the unmanned retail terminal to pay, the payment mode of the user is one or more of cash coin payment, two-dimensional code scanning payment and face recognition payment;
when the user uses cash to pay by inserting coins, if the unmanned retail terminal fails to discharge goods, the user performs refund operation through a coin refund button on the unmanned retail terminal.
Preferably, in S2, the infrared detector is disposed in the shipment channel of the unmanned retail terminal, and when the goods come out from the shipment channel of the unmanned retail terminal, the infrared detector will immediately detect the shipment of the goods, and transmit a shipment success signal to the central processing unit, and when the goods do not come out from the shipment channel of the unmanned retail terminal, the infrared detector will immediately detect that the shipment of the goods failed, and transmit a shipment failure signal to the central processing unit.
Preferably, in S3, the camera is disposed at the shipment port of the unmanned retail terminal, when the commodity comes out from the shipment port of the unmanned retail terminal, the camera will immediately detect that the commodity shipment is successful, and transmit a shipment success signal to the central processing unit, when the commodity does not come out from the shipment port of the unmanned retail terminal, the camera will immediately detect that the commodity shipment is failed, and transmit a shipment failure signal to the central processing unit;
at S4, the weight sensor is disposed in the container of the unmanned retail terminal, when the goods fall into the container of the unmanned retail terminal, the weight sensor will immediately detect that the goods are successfully delivered, and transmit a delivery success signal to the central processing unit, when the goods do not fall into the container of the unmanned retail terminal, the weight sensor will immediately detect that the goods are failed to be delivered, and transmit a delivery failure signal to the central processing unit.
Preferably, the machine body plate of the unmanned retail terminal comprises an outer plate, an inner plate and a framework arranged between the outer plate and the inner plate, the framework comprises a plurality of semicircular elastic plates and an installation mechanism, a plurality of first grooves are arranged on the semicircular elastic plates close to one ends of the semicircular elastic plates, second grooves are arranged on the semicircular elastic plates close to the other ends of the semicircular elastic plates, a plurality of first limiting clamping blocks are arranged in the second grooves, one end of each semicircular elastic plate penetrates through the second grooves on the adjacent semicircular elastic plates, the first limiting clamping block in the second groove corresponds to the first groove, so that the semicircular elastic plates are mutually overlapped, the end parts of the semicircular elastic plates are connected through the mounting mechanism, a first elastic layer is arranged in the first groove, and a second elastic layer is arranged on the outer wall of the first groove;
installation mechanism includes first vertical board, the vertical board of second, be provided with the third recess on the first vertical board, the tip of third recess is provided with the slant board, the position that is close to its tip on the semicircle elastic sheet be provided with the slant groove that the slant board corresponds, the vertical board of second sets up the lower part of first vertical board, the upper end of the vertical board of second is provided with the fourth recess, the vertical board of second extends to adjacent in the fourth recess.
Preferably, an internal fixing mechanism is arranged in the first vertical plate and comprises a first disc, a second disc, a first shaft rod, a second shaft rod and a limiting clamping plate, a fifth groove is formed in the first vertical plate, the first disc and the second disc are arranged in the fifth groove, the first disc is rotatably connected with the first shaft rod, the first disc is connected with the second disc through the second shaft rod, a limiting clamping groove is formed in the fourth groove, the limiting clamping plate is arranged on the second disc and corresponds to the limiting clamping groove, a plurality of first concave-convex limiting blocks are arranged in the limiting clamping groove, second concave-convex limiting blocks corresponding to the first concave-convex limiting blocks are arranged on the limiting clamping plate, and a second limiting clamping block is arranged at the upper end of the fifth groove.
Preferably, the both sides of third recess all are provided with the sixth recess, movably be provided with two oblique bullet poles on the inner wall of semicircle elastic plate, the free end of putting the bullet pole to one side is provided with vertical seat, vertical seat slides and sets up in the sixth recess, just the lower terminal surface of vertical seat is provided with vertical bullet pole, the tip of vertical bullet pole with the slant board corresponds, be provided with first hole in the bullet pole of putting to one side, be provided with the second hole in the vertical bullet pole, be provided with the spring in the second hole, be provided with U type passageway in the vertical seat, U type passageway is located first hole between the second hole, and be provided with in the U type passageway and block the switch.
The invention has at least the following beneficial effects:
1. the goods outlet end of the unmanned retail terminal is detected through an infrared detector, the infrared detector detects whether goods are delivered from the goods outlet end of the unmanned retail terminal, if the infrared detector detects that the goods are delivered from the goods outlet end of the unmanned retail terminal, the goods are delivered successfully, if the infrared detector detects that the goods are not delivered from the goods outlet end of the unmanned retail terminal, the goods are failed, when the infrared detector detects that the goods are failed, a camera on the unmanned retail terminal detects the goods outlet of the unmanned retail terminal, the camera detects whether the goods are delivered from the goods outlet of the unmanned retail terminal, if the camera detects that the goods are delivered from the goods outlet of the unmanned retail terminal, the goods are successfully delivered, if the camera detects that the goods are not delivered from the goods outlet of the unmanned retail terminal, the goods are failed, and when the camera detects that the goods are failed, a weight sensor in a goods taking box on the unmanned retail terminal detects, the weight sensor detects whether the weight of the goods taking box on the unmanned retail terminal is changed or not, if the weight sensor detects that the weight of the goods taking box is increased, the goods delivery is successful, if the weight sensor detects that the weight of the goods taking box is not changed, the goods delivery fails, when one or more of the infrared detector, the camera and the weight sensor detects that the goods are delivered, the goods delivery of the unmanned retail terminal is successful, when the infrared detector, the camera and the weight sensor do not detect that the goods are delivered, the goods delivery of the unmanned retail terminal is failed, the goods delivery of the unmanned retail terminal is detected through three modes of infrared detection, camera detection and weight detection, the automatic detection is carried out after the payment of a user is completed, so that the judgment of whether the goods are delivered successfully or not by the unmanned retail terminal is assisted, and the more intelligent promotion is achieved in the aspects of time agility and manual processing omission, therefore, the problem that the actual delivery fails and the delivery success is reported is solved.
2. When the infrared detector, the camera and the weight sensor detect that the unmanned retail terminal fails to deliver goods, a central processing unit on the unmanned retail terminal records an order of the failed delivery and generates a failed order number, when the infrared detector, the camera and the weight sensor detect that the unmanned retail terminal fails to deliver goods, the central processing unit on the unmanned retail terminal transmits an order signal of the failed delivery to a background management terminal through a wireless network communication module, the background management terminal returns the amount of money paid by a user according to the failed order number in an original way according to a payment mode, operation management personnel of the unmanned retail terminal do not need to go to the site to solve the problem, the refund problem can be rapidly processed, delay and bad experience caused by manual processing are avoided, and the experience effect of the user using the unmanned retail terminal is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram illustrating the steps of the present invention;
FIG. 3 is a schematic diagram of the successful shipment process of the present invention;
FIG. 4 is a schematic diagram of the failure to ship the present invention;
FIG. 5 is a schematic structural view of the body panel of the present invention;
FIG. 6 is a schematic structural view of the skeleton of the present invention;
FIG. 7 is a schematic view of the structure of the direction A in FIG. 6 according to the present invention;
FIG. 8 is an enlarged view of portion B of FIG. 6 according to the present invention;
FIG. 9 is an enlarged view of the portion C of FIG. 6 according to the present invention;
fig. 10 is an enlarged view of the portion D in fig. 8 according to the present invention.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1 to 4, the method for detecting a commodity by using an unmanned retail terminal according to the present embodiment includes the following steps:
s1: and (4) shipment of the unmanned retail terminal: the user selects commodities on the unmanned retail terminal, then payment operation is carried out, and after the payment of the user is finished, the unmanned retail terminal starts to deliver the commodities;
in S1, when the user uses the unmanned retail terminal to pay, the payment mode of the user is one or more of cash coin payment, two-dimensional code scanning payment and face recognition payment;
when a user uses cash to pay by inserting coins, if the unmanned retail terminal fails to deliver goods, the user refunds the money through a refund button on the unmanned retail terminal;
s2: infrared detection: detecting a goods outlet end of the unmanned retail terminal through an infrared detector, detecting whether goods are delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, if the goods are delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, the goods are delivered successfully, and if the goods are not delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, the goods are not delivered successfully;
in S2, the infrared detector is disposed in the shipment channel of the unmanned retail terminal, and when the commodity comes out from the shipment channel of the unmanned retail terminal, the infrared detector will immediately detect shipment of the commodity, and transmit a shipment success signal to the central processing unit, and when the commodity does not come out from the shipment channel of the unmanned retail terminal, the infrared detector will immediately detect that the commodity fails to be shipped, and transmit a shipment failure signal to the central processing unit;
s3: detecting a camera: when the infrared detector detects that goods are failed to be delivered, the camera on the unmanned retail terminal detects a goods delivery port of the unmanned retail terminal, the camera detects whether goods are delivered from the goods delivery port of the unmanned retail terminal, if the camera detects that goods are delivered from the goods delivery port of the unmanned retail terminal, the goods delivery is successful, and if the camera detects that no goods are delivered from the goods delivery port of the unmanned retail terminal, the goods delivery is failed;
in S3, the camera is arranged at a goods outlet of the unmanned retail terminal machine, the camera is an elinkSmart high-definition camera, when goods come out from the goods outlet of the unmanned retail terminal machine, the camera can immediately detect that the goods come out successfully, and the camera can transmit a goods coming-out success signal to the central processing unit, when the goods do not come out from the goods outlet of the unmanned retail terminal machine, the camera can immediately detect that the goods come out fails, and the camera can transmit a goods coming-out failure signal to the central processing unit;
s4: and (3) weight detection: when the camera detects that the goods delivery fails, a weight sensor in a goods delivery box on the unmanned retail terminal machine detects that whether the weight of the goods delivery box on the unmanned retail terminal machine changes or not, if the weight sensor detects that the weight of the goods delivery box increases, the goods delivery succeeds, and if the weight sensor detects that the weight of the goods delivery box does not change, the goods delivery fails;
in S4, the weight sensor is disposed in the container of the unmanned retail terminal, the weight sensor is an XSGB weighing sensor, when the commodity falls into the container of the unmanned retail terminal, the weight sensor immediately detects that the commodity is successfully delivered, and the weight sensor transmits a delivery success signal to the central processor, when the commodity does not fall into the container of the unmanned retail terminal, the weight sensor immediately detects that the commodity is failed to be delivered, and the weight sensor transmits a delivery failure signal to the central processor;
s5: judging whether the shipment is successful: when one or more of the infrared detector, the camera and the weight sensor detects commodity shipment, the unmanned retail terminal machine succeeds in shipment, and when the infrared detector, the camera and the weight sensor do not detect commodity shipment, the unmanned retail terminal machine fails in shipment.
In the invention, an infrared detector is used for detecting the delivery end of the unmanned retail terminal, the infrared detector detects whether goods are delivered from the delivery end of the unmanned retail terminal, if the infrared detector detects that the goods are delivered from the delivery end of the unmanned retail terminal, the delivery is successful, if the infrared detector detects that the goods are not delivered from the delivery end of the unmanned retail terminal, the delivery fails, when the infrared detector detects that the delivery fails, a camera on the unmanned retail terminal detects the delivery port of the unmanned retail terminal, the camera detects whether the goods are delivered from the delivery port of the unmanned retail terminal, if the camera detects that the goods are delivered from the delivery port of the unmanned retail terminal, the delivery succeeds, if the camera detects that the goods are not delivered from the delivery port of the unmanned retail terminal, the delivery fails, and when the camera detects that the delivery fails, a weight sensor in a goods taking box on the unmanned retail terminal detects, the weight sensor detects whether the weight of the goods taking box on the unmanned retail terminal is changed or not, if the weight sensor detects that the weight of the goods taking box is increased, the goods delivery is successful, if the weight sensor detects that the weight of the goods taking box is not changed, the goods delivery fails, when one or more of the infrared detector, the camera and the weight sensor detects that the goods are delivered, the goods delivery of the unmanned retail terminal is successful, when the infrared detector, the camera and the weight sensor do not detect that the goods are delivered, the goods delivery of the unmanned retail terminal is failed, the goods delivery of the unmanned retail terminal is detected through three modes of infrared detection, camera detection and weight detection, the automatic detection is carried out after the payment of a user is completed, so that the judgment of whether the goods are delivered successfully or not by the unmanned retail terminal is assisted, and the more intelligent promotion is achieved in the aspects of time agility and manual processing omission, therefore, the problem that the actual delivery fails and the delivery success is reported is solved.
In this embodiment, as shown in fig. 3 and 4, when the infrared detector, the camera and the weight sensor all detect that the unmanned retail terminal fails to deliver the goods, the central processing unit on the unmanned retail terminal records the order of the failed delivery and generates a failed order number, when the infrared detector, the camera and the weight sensor all detect that the unmanned retail terminal fails to deliver the goods, the central processing unit on the unmanned retail terminal transmits the order signal of the failed delivery to the background management terminal through the wireless network communication module, the background management terminal returns the amount paid by the user as it is according to the failed order number, when the infrared detector, the camera and the weight sensor all detect that the unmanned retail terminal succeeds in delivering the goods, the infrared detector, the camera and the weight sensor all upload the successful delivery signals to the central processing unit, then the central processing unit transmits the goods delivery success signal to the background management terminal through the wireless network communication module, the background management terminal stores the goods delivery success signal into the storage module, when the infrared detector, the camera and the weight sensor detect that the goods delivery of the unmanned retail terminal fails, the infrared detector, the camera and the weight sensor upload the goods delivery failure signal to the central processing unit, then the central processing unit transmits the goods delivery failure signal to the background management terminal through the wireless network communication module, and the background management terminal stores the goods delivery failure signal into the storage module.
According to the invention, when the infrared detector, the camera and the weight sensor detect that the unmanned retail terminal fails to deliver goods, the central processing unit on the unmanned retail terminal records the order of the failed delivery and generates a failed order number, when the infrared detector, the camera and the weight sensor detect that the unmanned retail terminal fails to deliver goods, the central processing unit on the unmanned retail terminal transmits the order signal of the failed delivery to the background management terminal through the wireless network communication module, the background management terminal returns the amount paid by the user according to the failed order number in an original way according to a payment mode, and the operation management personnel of the unmanned retail terminal do not need to go to the site to solve the problem, so that the refund problem can be rapidly processed, the delay and bad experience caused by manual processing are avoided, and the experience effect of the user using the unmanned retail terminal is improved.
As shown in fig. 5-10, in this embodiment, the body plate 1 of the unmanned retail terminal includes an outer plate 2, an inner plate 3, and a skeleton 4 disposed between the outer plate 2 and the inner plate 3, where the skeleton 4 includes a plurality of semicircular elastic plates 5 and a mounting mechanism 6, a plurality of first grooves 501 are disposed on a portion of the semicircular elastic plate 5 near one end thereof, a second groove 502 is disposed on a portion of the semicircular elastic plate 5 near the other end thereof, and a plurality of first limiting blocks 503 are disposed in the second grooves 502, one end of the semicircular elastic plate 5 passes through the second groove 502 on the adjacent semicircular elastic plate 5, the first limiting blocks 503 in the second grooves 502 correspond to the first grooves 501, so that the semicircular elastic plates 5 are overlapped with each other, and end portions of the semicircular elastic plates 5 are connected through the mounting mechanism 6, a first elastic layer 504 is arranged in the first groove 501, and a second elastic layer 505 is arranged on the outer wall of the first groove 501;
the mounting mechanism 6 comprises a first vertical plate 601 and a second vertical plate 602, wherein a third groove 603 is formed in the first vertical plate 601, an inclined plate 604 is arranged at the end of the third groove 603, an inclined groove 506 corresponding to the inclined plate 604 is formed in the part, close to the end, of the semicircular elastic plate 5, the second vertical plate 602 is arranged at the lower part of the first vertical plate 601, a fourth groove 605 is formed in the upper end of the second vertical plate 602, and the second vertical plate 602 extends into the adjacent fourth groove 605.
In the invention, a machine body plate 1 of the unmanned retail terminal comprises an outer plate 2, an inner plate 3 and a framework 4 arranged between the outer plate 2 and the inner plate 3, specifically, the framework 4 comprises a plurality of semicircular elastic plates 5 and an installation mechanism 6, the semicircular elastic plates 5 can be mutually overlapped and supported to be installed on the installation mechanism 6, a plurality of first grooves 501 and second grooves 502 are respectively designed on the semicircular elastic plates 5, meanwhile, a first limiting clamping block 503 in the second groove 502 corresponds to the first groove 501, so that when two adjacent semicircular elastic plates 5 are mutually overlapped, the first groove 501 can be clamped on the first limiting clamping block 503 of the second groove 502, the end parts of two adjacent semicircular elastic plates 5 are jointly clamped on a third groove 603 of a first vertical plate 601 in the installation mechanism 6, and two adjacent first vertical plates 601 directly pass through the second vertical plate 602, The fourth grooves 605 are mutually matched and connected, meanwhile, the end parts of the third grooves 603 are provided with the inclined plates 604, and the inclined plates 604 correspond to the inclined grooves 506 on the semicircular elastic plates 5, so that the whole framework 4 has a good buffer supporting effect on the horizontal direction, and the impact force of the machine body plate 1 against the outside is increased.
As shown in fig. 8 and 10, in this embodiment, an internal fixing mechanism 61 is disposed in the first vertical plate 601, the internal fixing mechanism 61 includes a first disk 611, a second disk 612, a first shaft 613, a second shaft 614, and a limiting catch plate 615, a fifth groove 606 is disposed in the first vertical plate 601, the first disk 611 and the second disk 612 are disposed in the fifth groove 606, the first disk 611 is rotatably connected to the first shaft 613, the first disk 611 is connected to the second disk 612 through the second shaft 614, a limiting catch groove 607 is disposed in the fourth groove 605, the limiting catch plate 615 is disposed on the second disk 612 and corresponds to the limiting catch groove 607, a plurality of first concave-convex limiting blocks 608 are disposed in the limiting catch groove 607, a second concave-convex limiting block 616 corresponding to the first concave-convex limiting blocks 608 is disposed on the limiting catch plate 615, the upper end of the fifth groove 606 is provided with a second limiting clamping block 609.
In the invention, in order to further improve the connection reliability between two adjacent upper and lower first vertical plates 601, a fifth groove 606 and an internal fixing mechanism 61 are arranged in the first vertical plate 601, and it can be understood that a third vertical plate is designed at the lower end of the first vertical plate 601, an internal space is arranged in the third vertical plate, the internal space extends upwards to one end in the first vertical plate 601 at the same time, and the second vertical plate is also provided with an opening, so that the fifth groove 606 is formed; the internal fixing mechanism 61 includes a first circular disc 611, a second circular disc 612, a first shaft rod 613, a second shaft rod 614 and a limiting clamping plate 615, specifically, when the first vertical plate 601 and the second vertical plate 602 are installed, the third vertical plate extends into the fourth groove 605, so that the limiting clamping plate 615 and the limiting clamping groove 607 are aligned, then the first shaft rod 613 is rotated to drive the first circular disc 611 to rotate, and then the first circular disc 611 drives the second shaft rod 614 to move up and down, so that the second shaft rod 614 drives the second circular disc 612 to rotate, so that the limiting clamping plate 615 can gradually extend into the limiting clamping groove 607, so that the second concave-convex limiting block 616 on the limiting clamping plate 615 is gradually clamped with the first concave-convex limiting block 608 in the limiting clamping groove 607, thereby increasing the connection reliability between the upper and lower two adjacent first vertical plates 601.
As shown in fig. 9, in this embodiment, sixth grooves 610 are disposed on both sides of the third groove 603, two inclined elastic rods 7 are movably disposed on an inner wall of the semicircular elastic plate 5, a vertical seat 71 is disposed at a free end of each inclined elastic rod 7, the vertical seat 71 is slidably disposed in the sixth groove 610, a vertical elastic rod 72 is disposed on a lower end surface of the vertical seat 71, an end portion of the vertical elastic rod 72 corresponds to the inclined plate 604, a first inner hole 73 is disposed in each inclined elastic rod 7, a second inner hole 74 is disposed in each vertical elastic rod 72, a spring 75 is disposed in the second inner hole 74, a U-shaped channel 76 is disposed in the vertical seat 71, the U-shaped channel 76 is located between the first inner hole 73 and the second inner hole 74, and a blocking switch 77 is disposed in the U-shaped channel 76.
In the invention, in order to further improve the supporting firmness between the semicircular elastic plate 5 and the first vertical plate 601, the sixth grooves 610 are respectively arranged at two sides of the third groove 603, so that when the semicircular elastic plate 5 is impacted by external impact, the semicircular elastic plate 5 deforms to press the two inclined elastic rods 7, the vertical seat 7 at the free end of each inclined elastic rod 7 can slide up and down in the sixth groove 610, the vertical elastic rod 72 is arranged at the lower end surface of the vertical seat 7, so that when the inclined elastic rod 7 pushes the vertical seat 7 to slide down, the vertical elastic rod 72 on the vertical seat 7 contacts and collides with the inclined plate 604 downwards, due to the second inner hole 74 and the spring 75 in the vertical elastic rod 72, the blocking switch 77 is pushed by compressed internal air to pass through the U-shaped channel 76 and enter the first inner hole 73, the supporting effect is generated on the inclined elastic rod 7, and the semicircular elastic plate 5 is prevented from compressing the inclined elastic rod 7 to be damaged when deforming, thereby increasing the supporting capacity of the inclined elastic rod 7; because semicircle elastic plate 5, put the elastic rod 7 to one side and all have certain elasticity, all also make things convenient for the two to resume the original state, improved the support fastness between semicircle elastic plate 5 and the first vertical board 601 like this.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A commodity detection method of an unmanned retail terminal is characterized by comprising the following steps:
s1: and (4) shipment of the unmanned retail terminal: the user selects commodities on the unmanned retail terminal, then payment operation is carried out, and after the payment of the user is finished, the unmanned retail terminal starts to deliver the commodities;
s2: infrared detection: detecting a goods outlet end of the unmanned retail terminal through an infrared detector, detecting whether goods are delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, if the goods are delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, the goods are delivered successfully, and if the goods are not delivered from the goods outlet end of the unmanned retail terminal through the infrared detector, the goods are not delivered successfully;
s3: detecting a camera: when the infrared detector detects that goods are failed to be delivered, the camera on the unmanned retail terminal detects a goods delivery port of the unmanned retail terminal, the camera detects whether goods are delivered from the goods delivery port of the unmanned retail terminal, if the camera detects that goods are delivered from the goods delivery port of the unmanned retail terminal, the goods delivery is successful, and if the camera detects that no goods are delivered from the goods delivery port of the unmanned retail terminal, the goods delivery is failed;
s4: and (3) weight detection: when the camera detects that the goods delivery fails, a weight sensor in a goods delivery box on the unmanned retail terminal machine detects that whether the weight of the goods delivery box on the unmanned retail terminal machine changes or not, if the weight sensor detects that the weight of the goods delivery box increases, the goods delivery succeeds, and if the weight sensor detects that the weight of the goods delivery box does not change, the goods delivery fails;
s5: judging whether the shipment is successful: when one or more of the infrared detector, the camera and the weight sensor detects commodity shipment, the unmanned retail terminal machine succeeds in shipment, and when the infrared detector, the camera and the weight sensor do not detect commodity shipment, the unmanned retail terminal machine fails in shipment.
2. The method as claimed in claim 1, wherein when the infrared detector, the camera and the weight sensor detect that the unmanned retail terminal fails to deliver goods, the central processing unit of the unmanned retail terminal records the order of the failed delivery and generates a failed order number.
3. The commodity detection method of the unmanned retail terminal according to claim 2, wherein when the infrared detector, the camera and the weight sensor detect that the unmanned retail terminal fails to deliver the commodity, a central processing unit on the unmanned retail terminal transmits an order signal of the failed delivery to the background management terminal through the wireless network communication module, and the background management terminal returns the amount of money paid by the user as it is according to the payment mode according to the failed order signal.
4. The commodity detection method of the unmanned retail terminal according to claim 3, wherein when the infrared detector, the camera and the weight sensor detect that the shipment of the unmanned retail terminal is successful, the infrared detector, the camera and the weight sensor upload a shipment success signal to the central processing unit, the central processing unit transmits the shipment success signal to the background management terminal through the wireless network communication module, and the background management terminal stores the shipment success signal in the storage module;
when the infrared detector, the camera and the weight sensor detect that the goods of the unmanned retail terminal fails to be delivered, the infrared detector, the camera and the weight sensor upload the goods delivery failure signal to the central processing unit, then the central processing unit transmits the goods delivery failure signal to the background management terminal through the wireless network communication module, and the background management terminal stores the goods delivery failure signal into the storage module.
5. The merchandise detection method of an unmanned retail terminal according to claim 1, wherein in S1, when the user pays using the unmanned retail terminal, the payment method of the user is one or more combinations of cash coin payment, two-dimensional code scanning payment and face recognition payment;
when the user uses cash to pay by inserting coins, if the unmanned retail terminal fails to discharge goods, the user performs refund operation through a coin refund button on the unmanned retail terminal.
6. The merchandise detection method of the unmanned retail terminal according to claim 1, wherein in S2, the infrared detector is disposed in a shipment passage of the unmanned retail terminal, and the infrared detector is connected to the central processing unit.
7. The merchandise detection method of the unmanned retail terminal according to claim 1, wherein in S3, the camera is disposed at the outlet of the unmanned retail terminal, and the camera is connected to the central processing unit; at S4, the weight sensor is disposed in the pick-up box of the unmanned retail terminal, and the weight sensor is connected to the central processor.
8. The merchandise detection method for the unmanned retail terminal according to claim 1, wherein the body plate (1) of the unmanned retail terminal comprises an outer plate (2), an inner plate (3) and a skeleton (4) arranged between the outer plate (2) and the inner plate (3), the skeleton (4) comprises a plurality of semicircular elastic plates (5) and a mounting mechanism (6), a plurality of first grooves (501) are arranged on the semicircular elastic plates (5) near one end of the semicircular elastic plates, a second groove (502) is arranged on the semicircular elastic plates (5) near the other end of the semicircular elastic plates, a plurality of first limiting fixture blocks (503) are arranged in the second grooves (502), one end of each semicircular elastic plate (5) penetrates through the second groove (502) on the adjacent semicircular elastic plate (5), and the first limiting fixture blocks (503) in the second grooves (502) correspond to the first grooves (501), the semicircular elastic plates (5) are mutually overlapped, the end parts of the semicircular elastic plates (5) are connected through the mounting mechanism (6), a first elastic layer (504) is arranged in the first groove (501), and a second elastic layer (505) is arranged on the outer wall of the first groove (501);
the installation mechanism (6) comprises a first vertical plate (601) and a second vertical plate (602), a third groove (603) is formed in the first vertical plate (601), an inclined plate (604) is arranged at the end part of the third groove (603), an inclined groove (506) corresponding to the inclined plate (604) is formed in the part, close to the end part, of the semicircular elastic plate (5), the second vertical plate (602) is arranged at the lower part of the first vertical plate (601), a fourth groove (605) is formed in the upper end of the second vertical plate (602), and the second vertical plate (602) extends to the adjacent fourth groove (605).
9. The merchandise detection method for an unmanned retail terminal according to claim 8, wherein an inner fixing mechanism (61) is disposed in the first vertical plate (601), the inner fixing mechanism (61) comprises a first disk (611), a second disk (612), a first shaft (613), a second shaft (614) and a position limiting catch plate (615), a fifth groove (606) is disposed in the first vertical plate (601), the first disk (611) and the second disk (612) are disposed in the fifth groove (606), the first disk (611) is rotatably connected to the first shaft (613), the first disk (611) is connected to the second disk (612) through the second shaft (614), a position limiting catch groove (607) is disposed in the fourth groove (605), the position limiting catch plate (615) is disposed on the second disk (612) corresponding to the position limiting catch groove (607), a plurality of first concave-convex limiting blocks (608) are arranged in the limiting clamping groove (607), second concave-convex limiting blocks (616) corresponding to the first concave-convex limiting blocks (608) are arranged on the limiting clamping plate (615), and a second limiting clamping block (609) is arranged at the upper end of the fifth groove (606).
10. The merchandise detection method for unmanned retail terminal according to claim 8, wherein a sixth groove (610) is disposed on each side of the third groove (603), two inclined resilient rods (7) are movably disposed on the inner wall of the semicircular elastic plate (5), a vertical seat (71) is disposed at the free end of each inclined resilient rod (7), the vertical seat (71) is slidably disposed in the sixth groove (610), a vertical resilient rod (72) is disposed at the lower end surface of the vertical seat (71), the end of each vertical resilient rod (72) corresponds to the inclined plate (604), a first inner hole (73) is disposed in each inclined resilient rod (7), a second inner hole (74) is disposed in each vertical resilient rod (72), a spring (75) is disposed in each second inner hole (74), and a U-shaped channel (76) is disposed in each vertical seat (71), the U-shaped channel (76) is positioned between the first inner hole (73) and the second inner hole (74), and a blocking switch (77) is arranged in the U-shaped channel (76).
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