CN209846693U

CN209846693U - Goods shelf

Info

Publication number: CN209846693U
Application number: CN201821961332.6U
Authority: CN
Inventors: 岑志洪; 邓智文; 李河山
Original assignee: Shenzhen Non Border Creative Technology Ltd
Current assignee: Shenzhen Non Border Creative Technology Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-12-27
Anticipated expiration: 2028-11-27

Abstract

The utility model relates to a goods shelf belongs to storage equipment technical field. This goods shelves are established to scale panel and bearing plate through the goods shelves sheet layer that will tradition an organic whole, set up weighing sensor between last bearing plate, make the scale panel become weighing sensor's title face, weighing sensor sets up the corner department at the bearing plate respectively, make when someone takes off or puts commodity from the plywood that each angle all set up weighing sensor, the master controller finds the position of change commodity through the weight change of each weighing sensor different degree, and convey the short of stock position information, thereby make the trade company in time mend goods to goods shelves, thereby the shop accessible analysis of the trade company gets the condition of putting and reachs the demand of customer simultaneously, in time carry out commodity display optimization to the demand of customer, the problem of the unable demand that satisfies customer change multiterminal of traditional goods shelves among the prior art is solved.

Description

Goods shelf

Technical Field

The utility model belongs to the technical field of storage equipment, concretely relates to goods shelves.

Background

Under the promotion of rapid development of scientific technology, the unmanned supermarket gradually enters the mainstream of development. In unmanned offline retail, the shelves take on the main goods taking function to provide help for the users.

At present, in retail, a traditional goods shelf has a function of placing goods, in an unmanned supermarket, the goods shelf is various, a merchant replenishes the goods shelf according to fixed interval time, when some goods are out of stock before replenishment, the merchant cannot timely position information of the out-of-stock goods, the purchase of consumers is influenced, and the traditional goods shelf cannot timely meet specific requirements of multiple changes of customers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the requirement of changing multiple ends of the customer can not be met in the prior art, the utility model provides a goods shelf.

The utility model discloses the technical scheme who adopts does:

a pallet, the pallet comprising: the intelligent goods shelf comprises a goods shelf body, at least two weight sensors, a main controller and an intelligent terminal;

the goods shelf body comprises at least one goods shelf layer for placing articles, each goods shelf layer is provided with at least one object placing plate, each object placing plate comprises an upper layer of scale panel and a lower layer of bearing plate, and the scale panel and the bearing plates are separated by at least two weight sensors;

the main controller is used for judging the position of the article according to the numerical value of the weight sensor and sending a judgment result to the intelligent terminal.

Further optionally, a gasket or a protruding structure is arranged at a contact position of the weight sensor, the scale panel and the bearing plate, the gasket and the weight sensor are fixed into a whole, and the scale panel is fixed onto the whole.

Further optionally, the spacer is adhered to the weight sensor;

the scale panel is provided with a clamping groove for clamping the gasket.

Further optionally, a screw hole on one side of each weight sensor fixes the bearing plate, and a screw hole on the other side fixes the scale panel.

Further optionally, the method further comprises: an electronic label system;

the electronic tag system comprises a tag body and a gateway AP.

Further optionally, the bearing plate is provided with a first small hole, and a screw penetrates through the first small hole to be sequentially connected with the weight sensor, the gasket and the bearing plate; or the like, or, alternatively,

the bearing plate is provided with a bulge, the bulge is provided with a second small hole, and a screw penetrates through the second small hole to be connected with the weight sensor and the bearing plate.

Further optionally, the number of the weight sensors is 4, and the weight sensors are distributed in a rectangular shape.

Further optionally, the method further comprises: a vision collection and identification module;

the vision acquisition and identification module is connected with the master controller;

the vision acquisition identification module comprises: a camera is provided.

Further optionally, the electronic tag system further includes a TFT liquid crystal screen or an LCD liquid crystal screen.

Further optionally, the intelligent terminal is further configured to control display information of the electronic tag.

The utility model has the advantages that: the utility model discloses goods shelves are established to scale panel and bearing plate through the goods shelves sheet layer integrative with the tradition, set up weighing sensor between last bearing plate, make the scale panel become weighing sensor's face, weighing sensor sets up the corner department at the bearing plate respectively, make when someone takes off or puts commodity from the plywood that each angle has all set up weighing sensor, the master controller finds the position of change commodity through the weight change of the different degree of each weighing sensor, and convey the lack of goods position information, thereby make the trade company can in time mend goods to goods shelves, thereby the condition of getting of putting of the concrete commodity of trade company's accessible analysis reachs customer's demand simultaneously, in time carry out commodity display optimization to customer's demand, the problem of the unable demand that satisfies customer change multiterminal of traditional goods shelves among the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the shelf of the present invention;

FIG. 2 is a top view of an embodiment of a shelf of the present invention;

FIG. 3 is a diagram showing the ratio of each position of a weight sensor to the total variation value in the weight variation of an indefinite position according to an embodiment of the present invention;

fig. 4 is a schematic view of the installation of the weight sensor and the bearing plate according to the embodiment of the present invention;

fig. 5 is a schematic structural view of another embodiment of the shelf of the present invention;

fig. 6 is the schematic view of the installation position of the camera provided by the shelf of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic structural view of an embodiment of the shelf of the present invention.

Referring to fig. 1, an embodiment of the present application provides a goods shelf, including: goods shelves body 1, weight sensor 12, master controller 11 and intelligent terminal 2.

The shelf body 1 comprises at least one shelf layer for placing articles, each shelf layer is provided with at least one object placing plate, each object placing plate comprises an upper weighing panel and a lower weighing panel, and the weighing panels and the bearing plates are separated by at least 2 weight sensors 12; the main controller 11 is configured to perform position determination of the article according to the data of the weight sensor 12, and send a determination result to the intelligent terminal 2.

For example, in a specific shelf, the shelf is divided into an upper layer and a lower layer, two layers of intermediate facility weight sensors are arranged between the upper layer and the lower layer, the upper layer is used as a weighing panel, the lower layer is used as a weighing plate, 4 weight sensors are arranged at four corners of the bearing plate, and the 4 weight sensors are distributed in a rectangular shape. The weight sensor is connected with the main controller, and the position of taking away the article is judged according to the distribution position of the sensor. When a consumer takes away a certain article on the shelf, the article are vacant, the main controller judges the position of taking away the article through the change of the number of the 4 weight sensors, and sends the position information to the intelligent terminal to inform the commercial tenant of replenishing goods, and meanwhile, the taking away times of the article are recorded. In a certain period of time, the merchant can call the articles recorded by the master controller to take away the information, screen and take the articles which are more frequent, and optimize and display the articles again.

The utility model discloses goods shelves are established to scale panel and bearing plate through the goods shelves sheet layer integrative with the tradition, set up weighing sensor between last bearing plate, make the scale panel become weighing sensor's face, weighing sensor sets up the corner department at the bearing plate respectively, make when someone takes off or puts commodity from the plywood that each angle has all set up weighing sensor, the master controller finds the position of change commodity through the weight change of the different degree of each weighing sensor, and convey the lack of goods position information, thereby make the trade company can in time mend goods to goods shelves, thereby the condition of getting of putting of the concrete commodity of trade company's accessible analysis reachs customer's demand simultaneously, in time carry out commodity display optimization to customer's demand, the problem of the unable demand that satisfies customer change multiterminal of traditional goods shelves among the prior art is solved.

Fig. 2 is a top view of an embodiment of a shelf of the present invention.

Referring to fig. 2, the shelf board of the shelf of the present embodiment includes 4 weight sensors: weight sensor 121, weight sensor 122, weight sensor 123, weight sensor 124.

Specifically, in this embodiment, the number of the weight sensors is set to 4, and the 4 weight sensors are respectively disposed at 4 corners of the bearing plate and distributed in a rectangular shape. The principle of positioning the position of the article by using the weight sensor is as follows: when a person takes off or puts on a commodity from a laminate with weight sensors at 4 corners, the 4 weight sensors will sense different weight changes, the total value of the change reflects the quality of the taken off or put on commodity, and the proportion of the 4 different weight changes can reflect the position of the changed commodity to a certain extent. This is because the force exerted on the 4 sensors by the commodity in one position is different, and overall, the closer the commodity is to the sensors, the greater the variation of the force exerted on the corresponding sensors, and conversely, the farther the commodity is, the smaller the force is, and even a slight variation of the force in the opposite direction may occur. For example, when the object at the lower left corner is taken away, the weight sensor at the upper right corner may feel a slightly larger weight due to a slight change in the center of gravity.

referring to fig. 3, for a certain weight sensor (e.g., placed at the top left corner of the plan view), the recorded change value is a proportion of the total change value in 1 variable weight test, and it can be seen that there is a portion greater than 1 and less than 0 in the proportion value. The weight distribution modeling is performed based on the model of 4 sensors, and a relationship between the weight change ratio and the position can be obtained. The basic principle of the module is to calculate the position based on the relationship.

Fig. 4 is an installation schematic diagram of the weight sensor and the bearing plate according to the embodiment of the present invention provided on the shelf.

Referring to fig. 4, a gasket or a protrusion structure is disposed at a contact position of the weight sensor 12 and the scale panel and the bearing plate, the gasket and the weight sensor are fixed as a whole, and the scale panel is fixed on the whole where the gasket and the weight sensor are fixed.

Specifically, in the design process of a shelf, a function of positioning articles of the shelf is realized, a weight sensor is arranged in a shelf placing plate, and the wiring between the weight sensor and an A/D conversion module and a main controller is completed. Moreover, the original integrated laminate needs to be divided into an upper part and a lower part for design, the upper plate is used as a weighing surface of the weight sensor, and the lower plate is a real bearing plate. The weighing device comprises a weighing plate, a weighing plate and a weight sensor, wherein the contact part of the weight sensor with the weighing plate and the weighing plate is provided with a gasket or a bulge, the weight sensor is connected with the weighing plate and the bearing plate through the gasket, or the weight sensor is connected with the weighing plate and the bearing plate through the bulge.

When the weight sensor 12 is connected to the bearing plate 141, the connection mode may be one of the following modes: customizing a proper gasket 13, punching a first small hole in the bearing plate 141, and sequentially connecting the weight sensor 12, the gasket 13 and the bearing plate 141 in the first small hole through screws; or, the bearing plate is provided with a bulge, a second small hole is drilled at the bulge, the weight sensor and the bearing plate are directly connected through the second small hole by a screw, the bearing plate is fixed by a screw hole at one side of the weight sensor, and the scale panel is fixed by a screw hole at the other side of the weight sensor.

When the weight sensor is connected with the scale panel, screws are usually adopted for covering the back plate and then aligning the back plate with holes of 4 sensors, but often due to various installation errors, 8 screw holes are difficult to align completely, and the scale panel is easy to cause the phenomena of gasket displacement and the like in the process of screw locking, so that the whole installation process is extremely difficult. To solve this technical problem, the present embodiment adopts a method of fixing the pad and the weight sensor together preferentially, and then connecting the pad and the weight sensor as a whole with the scale panel 142. For example, first, the spacer is fixed to the weight sensor with glue, and the spacer is integrated with the weight sensor. Secondly, a clamping groove is formed in the weighing panel, and a main gasket is clamped. It should be noted that the installation manner is only an example for explaining the present solution, and the present solution is not limited to the present solution, and all technologies that do not create creative work on the basis of the present solution belong to the protection scope of the present solution.

In order to further improve the practicability of the scheme, the embodiment is further provided with an MCU, and particularly, a nodemon module can be selected and used for processing the data read from the weight sensor and transmitting the calculation result to the master controller or the server. The connection mode of the calculation result and the main controller is one of the following connection modes: directly sending the data to the master controller in a wireless communication mode; and sending the data to the master controller in an RS-485 mode. In a specific implementation process, a proper PCB is prepared and fixed with the NodeMCU on the bottom plate by using screws (pin insulation treatment needs to be considered). In order to reduce the error of the sensors as much as possible, the NodeMCU is arranged in the center of the laminate, so that the wiring from the 4 weight sensors to the MCU is as short as possible. MCU and power and main master controller's connection, the NodeMCU power is walked and can be walked into in the goods shelves support column, winds to the rear from inside, and NodeMCU walks through 485 modes and walks and need walk the same route.

Specifically, in the present embodiment, the type of the weight sensor is preferably a CZL-611RD weight sensor, and it should be noted that the specific type of the weight sensor is only for further description of the present embodiment, and is not limited, and in actual use, the type of the weight sensor of the movement may be selected according to the user's requirement. The sensor needs to be matched with an A/D conversion module to read a differential voltage value for use, in the embodiment, an HX711 and 24-bit high-precision A/D converter is selected, and the weight sensor is connected with a main controller through the A/D converter.

It is worth noting that when the connecting line is installed, the lead is directly connected between the HX711 and the weight sensor, and the lead is directly welded and then is reinforced by glass cement to prevent the thin line from being broken. And the HX711 and the MCU are connected by adopting a HX2.54 terminal, so that a corresponding interface is required to be prepared for a PCB (printed Circuit Board) manufactured by the MCU. And thirdly, an ESP8266 (wireless network card) part of the MCU module is exposed to an environment with good wireless signals as much as possible, and metal enclosure is forbidden. And fourthly, reserving a wiring space for the MCU to communicate with the main controller in a 485 mode. Supplying power: 5V 200mA microUSB 6.

Fig. 5 is a schematic structural view of another embodiment of the shelf according to the present invention.

Referring to fig. 5, the shelf of the present embodiment further includes, on the basis of the above embodiments: electronic label system 51, vision acquisition and identification module 52.

Visual collection identification module links to each other with the master controller, includes: a camera is provided.

Specifically, the electronic tag system comprises a tag body arranged on a shelf and a gateway AP arranged on the ceiling of a supermarket or a convenience store. The electronic tag body is used for displaying the name, price and allowance of the current article. And the merchant changes the display information of the label through the intelligent terminal. Preferably, the display module of the electronic label system is configured as a display screen, and in particular may be configured as a TFT liquid crystal screen or an LCD liquid crystal screen. The TFT LCD screen supports various singlechips and development boards, and occupies at least 4I/O ports. In real life, people often go to a nearby supermarket for shopping according to a residence, so that in a frequently-going supermarket, a consumer can know display of a supermarket shelf by installing an APP provided by the supermarket.

Referring to fig. 6, fig. 6 is a schematic view of the installation of the camera provided by the shelf of the present invention. The camera includes a camera body 61 and a housing 62. In order to make the consumer can't see the camera, but the camera control external simultaneously, to camera installation dustcoat, preferably, the dustcoat of this embodiment can be established to coloured printing opacity plastics, still convenient dismantlement. The container of this embodiment is provided with a camera, preferably a SY012HD camera. When the camera is installed, it needs to be noted that: the camera is proper in height and is positioned above the middle of the goods shelf. And the camera is mainly fixed by screws, so that the angle of the camera can be conveniently and manually adjusted. And thirdly, hiding the camera behind the one-way perspective glass or similar materials.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, each functional unit in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. 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.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A pallet, characterized in that the pallet comprises: the intelligent goods shelf comprises a goods shelf body, at least two weight sensors, a main controller and an intelligent terminal;

2. The pallet according to claim 1, wherein a gasket or a protrusion is provided at a contact portion between the weight sensor and the balance panel and the bearing plate, the gasket and the weight sensor are fixed as a whole, and the balance panel is fixed on the whole.

3. The pallet of claim 2, wherein the spacer is adhered to the weight sensor;

the scale panel is provided with a clamping groove for clamping the gasket.

4. The pallet of claim 1, wherein each of the weight sensors has a threaded hole on one side for securing a load bearing plate and a threaded hole on the other side for securing a scale plate.

5. The pallet of claim 2, further comprising: an electronic label system;

the electronic tag system comprises a tag body and a gateway AP.

6. The pallet according to claim 2, wherein the bearing plate is provided with a first small hole, and a screw passes through the first small hole to connect the weight sensor, the gasket and the bearing plate in sequence; or the bearing plate is provided with a bulge, the bulge is provided with a second small hole, and a screw penetrates through the second small hole to connect the weight sensor and the bearing plate.

7. The rack according to claim 1, wherein the number of the weight sensors is 4, and the weight sensors are distributed in a rectangular shape.

8. The pallet of claim 1, further comprising: a vision collection and identification module; the vision acquisition and identification module is connected with the master controller;

the vision acquisition identification module comprises: a camera is provided.

9. The rack of claim 5, wherein the electronic label system further comprises a TFT LCD screen or an LCD screen.

10. The rack of claim 5, wherein the intelligent terminal is further configured to control display information of the electronic tag.