CN114023005A

CN114023005A - Physical education supplies management system based on thing networking

Info

Publication number: CN114023005A
Application number: CN202111294882.3A
Authority: CN
Inventors: 文武
Original assignee: Chongqing Technology and Business Institute Chongqing Radio and TV University
Current assignee: Chongqing Technology and Business Institute Chongqing Radio and TV University
Priority date: 2021-10-21
Filing date: 2021-11-03
Publication date: 2022-02-08
Anticipated expiration: 2041-11-03
Also published as: CN114023005B

Abstract

The invention provides a sports teaching article management system based on the Internet of things, which comprises a sports article borrowing and returning cabinet, an Internet of things module and an interface display module, wherein the Internet of things module and the interface display module are connected with a controller corresponding to the sports article borrowing and returning cabinet, when borrowing the sports goods, the user firstly makes a sports goods borrowing appointment with the remote control platform through the mobile terminal, then the mobile terminal scans borrowing two-dimension code information on the interface display module, and then the mobile terminal of the user sends a borrowing request comprising the identity information of the user to the remote control platform, after the remote control platform checks that the identity information of the user is legal, a corresponding borrowing instruction is sent to the controller through the Internet of things module, and after receiving the corresponding borrowing instruction, the controller controls the sporting goods borrowing and returning cabinet to perform corresponding operation so as to provide the corresponding quantity of sporting goods for the user. The invention improves the management efficiency of the sports goods and the borrowing and returning recording accuracy.

Description

Physical education supplies management system based on thing networking

Technical Field

The invention belongs to the field of Internet of things, and particularly relates to a physical education teaching article management system based on the Internet of things.

Background

At present, in the process of sports teaching, a manual registration management mode is still adopted when sports goods are managed, and the management efficiency is very low and errors are easy to occur. With the development of intelligent technology, people hope to have a device capable of realizing the automatic management of sports goods.

Disclosure of Invention

The invention provides a physical education article management system based on the Internet of things, which aims to solve the problems of manual management efficiency and high possibility of errors at present.

According to a first aspect of the embodiments of the present invention, there is provided an internet-of-things-based sports teaching article management system, including a sports article borrowing and returning cabinet, an internet-of-things module and an interface display module connected to a controller corresponding to the sports article borrowing and returning cabinet, when borrowing sports articles, a user first performs a sports article borrowing reservation to a remote control platform through a mobile terminal, the reservation information includes borrowing quantity and user identity information, then scans borrowing two-dimensional code information on the interface display module by using the mobile terminal, and then sends a borrowing request including the user identity information to the remote control platform through the mobile terminal, the remote control platform sends a corresponding borrowing instruction to the controller through the internet-of-things module after checking that the identity information of the user is legal, and the controller controls the sports article borrowing and returning cabinet to perform corresponding operations after receiving the corresponding borrowing instruction, to provide a corresponding number of sporting goods to a user;

when returning sports goods, the user utilizes his mobile terminal to scan the returning two-dimensional code information on the interface display module, the user mobile terminal sends the returning request including the user identity information to the remote control platform, the remote control platform sends a corresponding returning instruction to the controller through the internet of things module after checking that the user identity information is legal, and the controller controls the sports goods to borrow and return the cabinet to carry out corresponding operation after receiving the corresponding returning instruction so as to store the sports goods returned by the user.

The invention has the beneficial effects that:

according to the sports teaching article management system, the remote control platform is set up, teaching personnel can directly make borrowing appointment of sports articles on the internet, a mode of making borrowing appointment of the sports articles on the line is adopted, borrowing appointment of special management personnel is avoided, no matter borrowing or returning the sports articles, no special personnel is needed to determine registration, all processes are completed by self, and therefore management efficiency and borrowing and returning recording accuracy are improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a physical education article management system based on the internet of things;

FIG. 2 is a top plan view of one embodiment of the sporting goods rental cabinet of the present invention;

FIG. 3 is a left side view of one embodiment of the sporting goods rental cabinet of the present invention;

FIG. 4 is a bottom view of one embodiment of the sporting goods rental cabinet of the present invention;

FIG. 5 is a schematic view of a configuration of the sporting goods borrowing and returning cabinet of the present invention;

FIG. 6 is a schematic view showing the operation control flow of the sporting goods borrowing and returning cabinet according to the present invention.

Detailed Description

In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the term "connected" is to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication between two elements, or may be a direct connection or an indirect connection through an intermediate medium, and a specific meaning of the term may be understood by those skilled in the art according to specific situations.

Referring to fig. 1, a schematic structural diagram of an embodiment of the physical education article management system based on the internet of things is shown. The sports teaching goods management system based on the Internet of things can comprise a sports goods borrowing and returning cabinet, an Internet of things module and an interface display module which are connected with a controller corresponding to the sports goods borrowing and returning cabinet, when the sports goods are borrowed, a user firstly performs sports goods borrowing reservation to a remote control platform through a mobile terminal, reservation information comprises borrowing quantity and user identity information, then the mobile terminal is utilized to scan borrowing two-dimensional code information on the interface display module, then the user mobile terminal sends a borrowing request comprising the user identity information to the remote control platform, the remote control platform sends a corresponding borrowing instruction to the controller through the Internet of things module after checking that the identity information of the user is legal, and the controller controls the sports goods borrowing and returning cabinet to perform corresponding operation after receiving the corresponding borrowing instruction, to provide a corresponding number of sporting goods to a user;

According to the embodiment, the sports teaching article management system is designed, the remote control platform is built, teaching personnel can directly make borrowing appointment of sports articles on the internet, the on-line borrowing appointment mode of the sports articles is adopted, borrowing appointment of special management personnel is avoided, no matter the sports articles are borrowed or returned, no special personnel is needed to determine registration, all processes are completed by self, and therefore management efficiency and borrowing and returning recording accuracy are improved.

Although the embodiment can realize the high-efficiency and accurate borrowing of the sports goods, if the sports goods are randomly provided by the borrowing and returning cabinet, the difference of the using times of the sports goods can cause the difference of the old and new degree of the sports goods, and students tend to new sports goods more and the requirement is difficult to completely balance. Specifically, if there are 40 completely new basketballs, one class loans 30 basketballs, the 30 basketballs can be arranged behind the unused 10 basketballs when the class returns 30 basketballs, and the next class 32 provides 10 unused basketballs first and then provides 22 basketballs from the 30 used basketballs when borrowing basketballs, at which time the sporting goods loans 8 used basketballs in the cabinet. When the class returns the basketballs, 22 basketballs of the 32 basketballs are used twice and 10 basketballs are used once, the stored basketballs are random, the specific use times of the basketballs cannot be distinguished, at this time, 22 basketballs used twice of the 32 basketballs which are borrowed by the class may be placed in the sports goods borrowing and returning cabinet firstly, the 10 basketballs used once are placed behind the 22 basketballs used twice, and therefore when the basketball is borrowed by the next class, the 22 basketballs used twice are preferentially borrowed, the 10 basketballs which are not used once are preferentially borrowed, and therefore, the difference between the old basketball and the new basketball is large along with the passing of the borrowing times. In order to avoid contradiction between students due to the novelty and the obsolescence of sports goods in the teaching process, the sports goods borrowing and returning cabinet is designed, so that the depreciation rate of the sports goods in the sports goods borrowing and returning cabinet is almost the same no matter how many times the sports goods are borrowed and returned.

Referring to fig. 2 to 4, the sports goods returning cabinet is a top view, a left view and a bottom view of the sports goods returning cabinet, the sports goods returning cabinet may include a square cabinet body 1, four placing frames 2 with the same structure are arranged in the square cabinet body 1, the placing frames 2 are cylindrical and have openings at the upper and lower ends for placing the sports goods, the four placing frames 2 are uniformly distributed along the circumferential direction of the central axis of the square cabinet body 1, each placing frame 2 is fixedly connected with the corresponding side plate of the square cabinet body 1 through a vertical connecting block 3, the connecting line of the central points of the two placing frames 2 is perpendicular to the corresponding side surface of the square cabinet body 1, the lower side of each placing frame 2 is provided with an outlet structure, and the sports goods are controlled to fall from the placing frame 2 by opening and closing the outlet structure; the square cabinet body 1 is also internally provided with a horizontal cross support 5 positioned on the placing frame, the horizontal cross support 5 consists of two cross sections, each cross section is respectively and fixedly connected with the corresponding opposite side edges of the square cabinet body 1 and positioned on the middle gap of the two adjacent placing frames 2, a first rotating motor 6 is fixed on the horizontal cross support 5, and the first rotating motor 6 can rotate around the central shaft of the square cabinet body 1.

As shown in fig. 3, a square first transverse plate 7 is fixed at the top end of the first rotating electric machine 6, a first baffle plate 8 and a second baffle plate 9 which extend upwards and vertically are fixed on the first transverse plate 7, a driving wheel 10 and a driven wheel 11 are arranged between the first baffle plate 8 and the second baffle plate 9, a conveying belt 12 is wound between the driving wheel 10 and the driven wheel 11, the conveying belt 12 is conveyed along the long side direction of the first transverse plate 7 and the conveying direction is perpendicular to the corresponding side surface of the square cabinet body 1, and the first baffle plate 8 and the second baffle plate 9 extend upwards to exceed the horizontal plane of the conveying belt 12; the square cabinet is characterized in that the conveyor belt 12 is provided with a groove 13 for placing sports goods, the upper side plate of the square cabinet body 1 is provided with a sports goods throwing opening, and the throwing opening is positioned right above the center position of the conveyor belt 12.

As shown in fig. 4, for each outlet structure, the outlet structure may include a circular truncated cone baffle plate 41, a first electric telescopic rod 42, and a third baffle plate 43, an upper bottom surface of a larger area of the circular truncated cone baffle plate 41 is butted with a bottom surface of the placement frame 2, and both upper and lower bottom surfaces of the circular truncated cone baffle plate 41 are open; the base of the first electric telescopic rod 42 is fixed on the corresponding side of the square cabinet 1, the first electric telescopic rod 42 and the third baffle 43 are both horizontally arranged and located below the lower bottom surface of the circular truncated cone baffle 41, the telescopic end of the first electric telescopic rod 42 is fixedly connected with the third baffle 43, the first electric telescopic rod 42 is controlled to be telescopic, so that the third baffle 43 can be driven to block the lower bottom surface of the circular truncated cone baffle 41 and keep away from the lower bottom surface of the circular truncated cone baffle 41, and in an initial state, the first electric telescopic rod 42 is in an extension state, so that the third baffle 43 blocks the lower bottom surface of the circular truncated cone baffle 41; after the third baffle 43 is far away from the lower bottom surface of the circular truncated cone baffle 41, an infrared counting sensor is arranged on one side of the third baffle 43 facing the circular truncated cone baffle 41.

A set of infrared scanner is arranged at the center of the conveyor belt 12 and fixed on the first baffle 8 or the second baffle 9; the infrared scanner, the first rotating motor, the driving wheel, each first electric telescopic rod and the infrared counting sensor are all connected with the controller; assuming that the conveying direction of the conveyor belt 12 is the front-back direction in the initial state, as shown in fig. 2, two placing frames 2 located at the front and back of the conveyor belt 12 are respectively used for placing sports goods with different textures, and the conveyor belt 12 extends to the upper side openings of the two placing frames 2; the infrared scanner is used for scanning the lines of the sports goods thrown from the throwing port and sending the scanned lines to the controller, and the infrared counting sensor is used for detecting the number of the sports goods falling out of the corresponding placing frame 2 and sending the detected number to the controller.

The controller locally stores the angle of rotation required by the first rotating motor 6 and the texture data of various sports goods when the output end of the conveyor belt is rotated onto the corresponding sports placement frame from each position, as shown in fig. 5, it is assumed that the placement frames positioned on the front side and the left side of the conveyor belt 12 are respectively an a-type first placement frame a1 and an a-type second placement frame a2, the placement frames positioned on the rear side and the right side of the conveyor belt 12 are respectively a B-type first placement frame B1 and a B-type second placement frame B2, the a-type first placement frame, the a-type second placement frame, the B-type first placement frame and the B-type second placement frame all have a borrowing number and a storage number for representing the number of currently stored sports goods, each borrowing number is 0 in an initial state, N a-type sports goods with different textures and N B-type sports goods are respectively placed on the a-type first placement frame and the B-type first placement frame, n is an integer larger than 2, namely the storage number corresponding to the A-type first placing frame A1 and the B-type first placing frame B1 is equal to N, no sports goods are placed in the A-type second placing frame A2 and the B-type second placing frame B2, namely the storage number corresponding to the A-type second placing frame and the B-type second placing frame is 0; and when the user mobile terminal sends a borrowing request comprising the user identity information to the remote control platform, the borrowing request comprises the number of the sports goods to be borrowed, and the number is more than or equal to N.

Wherein, the controller controls the sports goods borrowing and returning cabinet to perform corresponding operation according to the following steps: as shown in fig. 6, during the first borrowing, the following steps are performed:

step S101, the controller borrows all the N individual sporting goods stored in the first placing frame of the type A, takes N as the first number to be borrowed corresponding to the first placing frame of the type A, and subtracts the first number to be borrowed from the total number to be borrowed in the borrowing request to obtain the second number to be borrowed corresponding to the first placing frame of the type B, as shown in the figure, the gray part in the borrowing represents the borrowed sports goods of the type A, and the grid part represents the borrowed sports goods of the type B;

step S102, the controller controls the first electric telescopic rods corresponding to the A-type first placing frame and the B-type first placing frame to contract so that third baffles of the A-type first placing frame and the B-type first placing frame are gradually far away from the bottom surfaces of the corresponding circular truncated cone baffles, sports goods fall down from openings of the lower bottom surfaces of the circular truncated cone baffles corresponding to the A-type first placing frame and the B-type first placing frame, the infrared counting sensors corresponding to the A-type first placing frame and the B-type first placing frame count the number of the fallen sports goods, and when the number detected by the infrared counting sensors corresponding to the A-type first placing frame is equal to the first number to be borrowed, the controller controls the first electric telescopic rods to extend so that the first electric telescopic rods corresponding to the third baffles block the lower bottom surfaces of the corresponding circular truncated cone baffles, and marks the storage number corresponding to the A-type first placing frame as 0; when the number detected by the infrared counting sensors corresponding to the B-type first placing frames is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so that the first electric telescopic rod corresponds to the third baffle plate to block the lower bottom surface of the corresponding circular truncated cone baffle plate, and marks the storage number corresponding to the B-type first placing frames as N minus the second number to be borrowed, such as the representation of A1 and B1 in return.

In the first return, the following steps are carried out:

step S103, a user throws sports goods into a groove located in the middle of the conveyor belt one by one towards the throwing port, the controller controls the driving wheel to carry out periodic intermittent conveying after receiving a return instruction, so that after the conveyor belt is conveyed for a set distance each time, one conveyor belt groove is located right below the throwing port, and after the sports goods are thrown into the groove located below the throwing port, an infrared scanner located in the center of the conveyor belt scans the texture of the sports goods and sends the scanned texture data to the controller;

step S104, the controller judges the type of the sports goods according to the received texture information, if the type of the sports goods is A, the controller controls the first rotating motor to rotate so that the conveying belt is aligned to the A type second placing frame along the conveying direction, controls the conveying direction of the driving wheel so that the sports goods are placed in the A type second placing frame, and executes step S105, if the type of the sports goods is B, the controller controls the first rotating motor to rotate so that the conveying belt is aligned to the B type second placing frame along the conveying direction, controls the conveying direction of the driving wheel so that the sports goods are placed in the B type second placing frame, and executes step S105;

step S105, the controller counts the number of the stored A-type sports goods and B-type sports goods, when the number of the stored A-type sports goods is equal to the first number to be borrowed, the number of the stored A-type second placing frame corresponding to the A-type second placing frame is marked as the first number (N) to be borrowed, the corresponding borrowing frequency is marked as 1, at this time, no sports goods exist in the A-type first placing frame, and the borrowing frequency is 0; when the number of the type B sports goods stored is equal to the second number to be borrowed, the number of the storage corresponding to the type B second placing frame is marked as the second number to be borrowed, the corresponding borrowing times is marked as 1, the number of the storage corresponding to the type B first placing frame is equal to N minus the second number to be borrowed, and the borrowing times is 0.

And during the second borrowing, the following steps are carried out:

s106, since the borrowing times of the B-type sports goods in the B1 are 0, compared with the borrowing times of the sports goods in the A2 and the B2, in order to reduce the borrowing time difference between the sports goods, the controller borrows all the sports goods stored in the B-type first placing frame, takes the number of all the sports goods currently stored in the B-type first placing frame as the first to-be-borrowed number corresponding to the B-type first placing frame, subtracts the first to-be-borrowed number from the total to-be-borrowed number in the borrowing request to obtain the second to-be-borrowed number corresponding to the A-type second placing frame, for example, the gray mark in the second borrowing process in the figure 6 is the sports goods to be borrowed in the A2, and the grid mark is all the sports goods to be borrowed in the B1;

s107, the controller controls the first electric telescopic rods corresponding to the B-type first placing frame and the A-type second placing frame to contract so that third baffles of the B-type first placing frame and the A-type second placing frame are gradually far away from the bottom surfaces of the corresponding circular truncated cone baffles, sports goods fall down from openings of the lower bottom surfaces of the circular truncated cone baffles corresponding to the B-type first placing frame and the A-type second placing frame, the infrared counting sensors corresponding to the B-type first placing frame and the A-type second placing frame count the number of the fallen sports goods, and when the number detected by the infrared counting sensors corresponding to the B-type first placing frame is equal to the first number to be borrowed, the controller controls the first electric telescopic rods to extend so that the first electric telescopic rods correspond to the lower bottom surfaces of the circular truncated cone baffles corresponding to the third baffles, and marks the storage number corresponding to the B-type first placing frame as 0 blocking;

when the number detected by the infrared counting sensor corresponding to the type a second placement frame is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so that the first electric telescopic rod corresponds to the third baffle plate to block the lower bottom surface of the corresponding circular truncated cone baffle plate, and marks the storage number corresponding to the type a second placement frame as N minus the second number to be borrowed, as shown in the second returning process in fig. 6.

And in the second return, the following steps are carried out:

step S108, a user throws sports goods into a groove located in the middle of the conveyor belt one by one towards the throwing port, the controller controls the driving wheel to carry out periodic intermittent conveying after receiving a return instruction, so that after the conveyor belt is conveyed for a set distance each time, one conveyor belt groove is located right below the throwing port, and after the sports goods are thrown into the groove located below the throwing port, an infrared scanner located in the center of the conveyor belt scans the texture of the sports goods and sends the scanned texture data to the controller;

step S109, the controller determines the type of the sporting goods according to the received texture information, if the type is a type a, the controller controls the first rotating motor to rotate so that the conveyor belt aligns with the type a first placement frame along the conveying direction, controls the conveying direction of the driving wheel so that the sporting goods are placed in the type a first placement frame, and performs step S110, and if the type is a type B, the controller controls the first rotating motor to rotate so that the conveyor belt aligns with the type B second placement frame along the conveying direction, controls the conveying direction of the driving wheel so that the sporting goods are placed in the type B second placement frame, and performs step S110;

step S110, the controller counts the number of the stored A-type sports goods and the B-type sports goods, when the number of the stored B-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the B-type second placing frame is marked as N, the corresponding borrowing times are marked as 1, and at the moment, no sports goods exist in the B-type first placing frame; when the number of the class A sports goods stored is equal to the second number to be borrowed, the number of the storage corresponding to the class A first placing frame is marked as the second number to be borrowed, the corresponding borrowing times is marked as 2, the number of the storage corresponding to the class A second placing frame is equal to N minus the second number to be borrowed, and the borrowing times is 1.

And at the time of borrowing for the third time, the following steps are carried out:

step S111, the controller borrows all sports goods stored in the class A second placing frame, the number of all the sports goods currently stored in the class A second placing frame is used as the first number to be borrowed corresponding to the class A second placing frame, and the first number to be borrowed is subtracted from the total number to be borrowed in the borrowing request to obtain the second number to be borrowed corresponding to the class B second placing frame;

step S112, the controller controls the first electric telescopic rods corresponding to the A-type second placing frame and the B-type second placing frame to contract so that third baffles of the A-type second placing frame and the B-type second placing frame are gradually far away from the bottom surfaces of the corresponding circular truncated cone baffles, sports goods fall down from openings of the lower bottom surfaces of the circular truncated cone baffles corresponding to the A-type second placing frame and the B-type second placing frame, infrared counting sensors corresponding to the A-type second placing frame and the B-type second placing frame count the number of the fallen sports goods, and when the number detected by the infrared counting sensors corresponding to the A-type second placing frame is equal to the first number to be borrowed, the controller controls the first electric telescopic rods to extend so that the first electric telescopic rods correspond to the lower bottom surfaces of the circular truncated cone baffles corresponding to the third baffles, and marks the storage number corresponding to the A-type second placing frame as 0 blocking;

when the number detected by the B-type second placing frame corresponding to the infrared counting sensor is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so that the first electric telescopic rod corresponds to the third baffle plate to block the lower bottom surface of the corresponding circular truncated cone baffle plate, and the storage number corresponding to the B-type second placing frame is marked as N to subtract the second number to be borrowed.

And in the third return, the following steps are carried out:

step S113, a user throws sports goods into the groove in the middle of the conveyor belt one by one towards the throwing opening, and after the sports goods are thrown into the groove below the throwing opening, the infrared scanner in the center of the conveyor belt scans the texture of the sports goods and sends the scanned texture data to the controller;

step S114, the controller judges the type of the sports goods according to the received texture information, if the type of the sports goods is A, the first rotating motor is controlled to rotate, so that the conveying belt is aligned to the A type first placing frame along the conveying direction, the conveying direction of the driving wheel is controlled, the sports goods are placed in the A type first placing frame, step S115 is executed, if the type of the sports goods is B, the first rotating motor is controlled to rotate, so that the conveying belt is aligned to the B type first placing frame along the conveying direction, the conveying direction of the driving wheel is controlled, the sports goods are placed in the B type first placing frame, and step S115 is executed;

step S115, the controller counts the number of the stored A-type sports goods and B-type sports goods, when the number of the stored A-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the first placing frame A is marked as N, the corresponding borrowing times are marked as 2, and at this time, no sports goods exist in the second placing frame A; when the number of the class B sports goods stored is equal to the second number to be borrowed, the number of the storage corresponding to the class B first placing frame is marked as the second number to be borrowed, the corresponding borrowing times is marked as 2, the number of the storage corresponding to the class B second placing frame is equal to N minus the second number to be borrowed, and the borrowing times is 1.

At the time of the fourth borrowing, the following steps are carried out:

step S116, the controller borrows all sports goods stored in the class B second placing frame, the number of all the sports goods currently stored in the class B second placing frame is used as the first number to be borrowed corresponding to the class B second placing frame, and the total number to be borrowed in the borrowing request is subtracted by the first number to be borrowed to obtain the second number to be borrowed corresponding to the class A first placing frame;

step S117, the controller controls the first electric telescopic rods corresponding to the B-type second placing frame and the A-type first placing frame to contract so as to enable third baffles of the B-type second placing frame and the A-type first placing frame to gradually keep away from the bottom surfaces of the corresponding circular truncated cone baffles, sports goods fall down from openings of the lower bottom surfaces of the circular truncated cone baffles corresponding to the B-type second placing frame and the A-type first placing frame, the infrared counting sensors corresponding to the B-type second placing frame and the A-type first placing frame count the number of the falling sports goods, and when the number detected by the infrared counting sensors corresponding to the B-type second placing frame is equal to the first number to be borrowed, the controller controls the first electric telescopic rods to extend so as to enable the first electric telescopic rods to correspond to the lower bottom surfaces of the circular truncated cone baffles, and marks the storage number corresponding to the B-type second placing frame as 0;

when the number detected by the infrared counting sensor corresponding to the first placing frame of the type A is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and the storage number corresponding to the first placing frame of the type A is marked as N to subtract the second number to be borrowed.

And in the fourth returning, the following steps are carried out:

step S118, the user throws the sports goods into the groove in the middle of the conveyor belt one by one towards the throwing opening, and after the sports goods are thrown into the groove below the throwing opening, the infrared scanner in the center of the conveyor belt scans the texture of the sports goods and sends the scanned texture data to the controller;

step S119, the controller judges the type of the sports goods according to the received texture information, if the type of the sports goods is A, the controller controls the first rotating motor to rotate so that the conveying belt is aligned to the A type second placing frame along the conveying direction, controls the conveying direction of the driving wheel so that the sports goods are placed in the A type second placing frame, and executes step S120, if the type of the sports goods is B, the controller controls the first rotating motor to rotate so that the conveying belt is aligned to the B type first placing frame along the conveying direction, controls the conveying direction of the driving wheel so that the sports goods are placed in the B type first placing frame, and executes step S120;

step S120, the controller counts the number of the stored A-type sports goods and the B-type sports goods, when the number of the stored B-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the B-type first placing frame is marked as N, the corresponding borrowing times are marked as 2, and at the moment, no sports goods exist in the B-type second placing frame; when the number of the class A sports goods stored is equal to the number of the second to-be-borrowed objects, the number of the storage corresponding to the class A second placing frame is marked as the number of the second to-be-borrowed objects, the corresponding borrowing times is marked as 3, at the moment, the number of the storage corresponding to the class A first placing frame is equal to N minus the number of the second to-be-borrowed objects, and the borrowing times is 2.

At the time of the fifth borrowing, the following steps are carried out:

step S121, the controller borrows all sports goods stored in the first placing frame of type A, the number of all the sports goods currently stored in the first placing frame of type A is used as the first number to be borrowed corresponding to the first placing frame of type A, and the total number to be borrowed in the borrowing request is subtracted by the first number to be borrowed, so that the second number to be borrowed corresponding to the first placing frame of type B is obtained;

step S122, the controller controls the first electric telescopic rods corresponding to the A-type first placing frame and the B-type first placing frame to contract so that the third baffles of the A-type first placing frame and the B-type first placing frame are gradually far away from the bottom surfaces of the corresponding circular truncated cone baffles, sports goods fall down from openings of the lower bottom surfaces of the circular truncated cone baffles corresponding to the A-type first placing frame and the B-type first placing frame, the infrared counting sensors corresponding to the A-type first placing frame and the B-type first placing frame count the number of the fallen sports goods, and when the number detected by the infrared counting sensors corresponding to the A-type first placing frame is equal to the first number to be borrowed, the controller controls the first electric telescopic rods to extend so that the first electric telescopic rods correspond to the lower bottom surfaces of the circular truncated cone baffles corresponding to the third baffles, and marks the storage number corresponding to the A-type first placing frame as 0 blocking;

when the number detected by the infrared counting sensor corresponding to the first placing frame of the type B is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and the storage number corresponding to the first placing frame of the type B is marked as N to subtract the second number to be borrowed.

In the fifth return, the following steps are carried out:

step S123, a user throws the sports goods into the groove in the middle of the conveyor belt one by one towards the throwing port, and after the sports goods are thrown into the groove below the throwing port, the infrared scanner in the center of the conveyor belt scans the texture of the sports goods and sends the scanned texture data to the controller;

step S124, the controller determines the type of the sporting goods according to the received texture information, if the type is a type a, the controller controls the first rotating motor to rotate so that the conveyor belt aligns with the type a second placement frame along the conveying direction, controls the conveying direction of the driving wheel so that the sporting goods are placed in the type a second placement frame, and performs step S125, and if the type is a type B, the controller controls the first rotating motor to rotate so that the conveyor belt aligns with the type B second placement frame along the conveying direction, controls the conveying direction of the driving wheel so that the sporting goods are placed in the type B second placement frame, and performs step S125;

step S125, the controller counts the number of the stored A-type sports goods and B-type sports goods, when the number of the stored A-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the A second placing frame is marked as N, the corresponding borrowing times are marked as 3, and at this time, no sports goods exist in the A-type first placing frame; when the number of the class B sports goods stored is equal to the second number to be borrowed, the number of the storage corresponding to the class B second placing frame is marked as the second number to be borrowed, the corresponding borrowing times is marked as 3, at the moment, the number of the storage corresponding to the class B first placing frame is equal to N minus the second number to be borrowed, and the borrowing times is 2.

And then, finishing the operation control of borrowing and returning the sports goods in one period, adding 1 to the number of the periods, and returning to execute: at the time of the second borrowing, step S106, the sporting goods borrowing operation control of the next cycle is thereby entered, and the initial value of the cycle is 0.

As can be seen from fig. 6, after each return in a period, the borrowing times of the sports goods in a1, a2, B1 and B2 are all not different, so that the situation that a certain sports goods is too old or too new due to the randomness of borrowing can be avoided, the depreciation rates of the sports goods purchased in the same batch are the same, and the contradiction between students in the teaching process can be avoided. In this embodiment, the sporting goods may be a basketball, etc., and N may be used to represent the minimum number of class students in each class. With the advance of the policy of double reduction, the invention can also supervise, coordinate and count the teaching quality of the sports teachers, thereby further improving the sports teaching courses.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is to be controlled solely by the appended claims.

Claims

1. A sports teaching goods management system based on the Internet of things is characterized by comprising a sports goods borrowing and returning cabinet, an Internet of things module and an interface display module which are connected with a controller corresponding to the sports goods borrowing and returning cabinet, wherein when a user borrows sports goods, the user firstly performs sports goods borrowing reservation to a remote control platform through a mobile terminal, reservation information comprises borrowing quantity and user identity information, then the mobile terminal is used for scanning borrowing two-dimensional code information on the interface display module, the user mobile terminal sends a borrowing request comprising the user identity information to the remote control platform, the remote control platform sends a corresponding borrowing instruction to the controller through the Internet of things module after checking that the identity information of the user is legal, and the controller controls the sports goods returning cabinet to perform corresponding operation after receiving the corresponding borrowing instruction, to provide a corresponding number of sporting goods to a user;

2. The physical education supplies management system based on the internet of things of claim 1, wherein the physical education supplies borrow and return cabinet comprises a square cabinet body, four placing frames with the same structure are arranged in the square cabinet body, the placing frames are cylindrical and are provided with openings at the upper and lower parts and are used for placing the physical education supplies, the four placing frames are uniformly distributed along the circumferential direction of a central shaft of the square cabinet body, each placing frame is fixedly connected with a corresponding side plate of the square cabinet body through a vertical connecting block, a connecting line of central points of the two placing frames is perpendicular to a corresponding side face of the square cabinet body, an outlet structure is arranged at the lower side of each placing frame, and the physical education supplies are controlled to fall from the placing frames through opening and closing the outlet structures;

the square cabinet body is also internally provided with a horizontal cross bracket positioned on the placing frames, the horizontal cross bracket consists of two cross sections, each cross section is respectively and fixedly connected with the corresponding opposite side edges of the square cabinet body and positioned on the middle gap between the two adjacent placing frames, and a first rotating motor is fixed on the horizontal cross bracket and can rotate around the central shaft of the square cabinet body;

a square first transverse plate is fixed at the top end of the first rotating motor, a first baffle plate and a second baffle plate which extend upwards and vertically are fixed on the first transverse plate, a driving wheel and a driven wheel are arranged between the first baffle plate and the second baffle plate, a conveying belt is wound between the driving wheel and the driven wheel, the conveying belt is conveyed along the long edge direction of the first transverse plate, the conveying direction is vertical to the corresponding side surface of the square cabinet body, and the first baffle plate and the second baffle plate extend upwards to exceed the horizontal plane of the conveying belt; the square cabinet is characterized in that the conveyor belt is provided with a groove for placing sports goods, the upper side plate of the square cabinet body is provided with a sports goods throwing opening, and the throwing opening is positioned right above the center position of the conveyor belt.

3. The physical education supplies management system based on the internet of things of claim 2, wherein for each exit structure, the exit structure comprises a circular truncated cone baffle, a first electric telescopic rod and a third baffle, the upper bottom surface of the circular truncated cone baffle with a larger area is butted with the bottom surface of the placement frame, and the upper bottom surface and the lower bottom surface of the circular truncated cone baffle are both open; the base of the first electric telescopic rod is fixed on the corresponding side face of the square cabinet body, the first electric telescopic rod and the third baffle are horizontally arranged and are positioned below the lower bottom face of the circular truncated cone baffle, the telescopic end of the first electric telescopic rod is fixedly connected with the third baffle, the third baffle can be driven to block the lower bottom face of the circular truncated cone baffle and keep away from the lower bottom face of the circular truncated cone baffle by controlling the extension and retraction of the first electric telescopic rod, and the first electric telescopic rod is in an extension state in an initial state so that the third baffle blocks the lower bottom face of the circular truncated cone baffle; after the third baffle is far away from the lower bottom surface of the circular truncated cone baffle, an infrared counting sensor is arranged on one side of the third baffle facing the circular truncated cone baffle.

4. The internet-of-things-based sports teaching item management system according to claim 3, wherein a set of infrared scanners is arranged at the center of the conveyor belt and fixed on the first baffle or the second baffle; the infrared scanner, the first rotating motor, the driving wheel, each first electric telescopic rod and the infrared counting sensor are all connected with the controller;

setting the conveying direction of the conveying belt to be the front-back direction in an initial state, wherein two placing frames positioned at the front and the back of the conveying belt are respectively used for placing sports goods with different grains, and the conveying belt extends to the upper side openings of the two placing frames; the infrared scanner is used for scanning the lines of the sports goods thrown from the throwing port and sending the scanned lines to the controller, and the infrared counting sensor is used for detecting the number of the sports goods falling out of the corresponding placing frame and sending the detected number to the controller.

5. The system as claimed in claim 4, wherein the controller locally stores the angle of rotation required by the first rotating motor and the texture data of each type of sporting goods when the output end of the conveyor belt is rotated from each position to the corresponding sporting goods placement frame, the placement frames positioned on the front side and the left side of the conveyor belt are respectively a type-A first placement frame and a type-A second placement frame, the placement frames positioned on the rear side and the right side of the conveyor belt are respectively a type-B first placement frame and a type-B second placement frame, the type-A first placement frame, the type-A second placement frame, the type-B first placement frame and the type-B second placement frame respectively have a borrowing frequency and a storage number for representing the number of currently stored sporting goods, each borrowing frequency is 0 in an initial state, and N type-A sporting goods with different textures and N type-B sporting goods with different textures are placed on the type-A first placement frame and the type-B first placement frame The type A second placing frame and the type B second placing frame are not provided with sports goods, namely the storage number of the type A second placing frame and the storage number of the type B second placing frame are 0;

and when the user mobile terminal sends a borrowing request comprising the user identity information to the remote control platform, the borrowing request comprises the number of the sports goods to be borrowed, and the number is more than or equal to N.

6. The system for managing sports teaching goods according to claim 5, wherein the controller controls the sports goods borrowing and returning cabinet to perform corresponding operations according to the following steps:

at the first borrowing, the following steps are carried out:

s101, the controller borrows all the N individual nurturing supplies stored in the class-A first placing frame, takes N as a first to-be-borrowed number corresponding to the class-A first placing frame, and subtracts the first to-be-borrowed number from the total to-be-borrowed number in the borrowing request to obtain a second to-be-borrowed number corresponding to the class-B first placing frame;

step S102, the controller controls the first electric telescopic rods corresponding to the A-type first placing frame and the B-type first placing frame to contract so that third baffles of the A-type first placing frame and the B-type first placing frame are gradually far away from the bottom surfaces of the corresponding circular truncated cone baffles, sports goods fall down from openings of the lower bottom surfaces of the circular truncated cone baffles corresponding to the A-type first placing frame and the B-type first placing frame, the infrared counting sensors corresponding to the A-type first placing frame and the B-type first placing frame count the number of the fallen sports goods, and when the number detected by the infrared counting sensors corresponding to the A-type first placing frame is equal to the first number to be borrowed, the controller controls the first electric telescopic rods to extend so that the first electric telescopic rods corresponding to the third baffles block the lower bottom surfaces of the corresponding circular truncated cone baffles, and marks the storage number corresponding to the A-type first placing frame as 0; when the number detected by the infrared counting sensor corresponding to the first placing frame of the type B is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and marks the storage number corresponding to the first placing frame of the type B as N minus the second number to be borrowed;

in the first return, the following steps are carried out:

step S105, the controller counts the number of the stored A-type sports goods and B-type sports goods, when the number of the stored A-type sports goods is equal to the first number to be borrowed, the storage number corresponding to the A-type second placing frame is marked as the first number to be borrowed, the corresponding borrowing frequency is marked as 1, at this time, no sports goods exist in the A-type first placing frame, and the borrowing frequency is 0; when the number of the stored type B sports goods is equal to the second number to be borrowed, the storage number corresponding to the type B second placing frame is marked as the second number to be borrowed, the corresponding borrowing frequency is marked as 1, the storage number corresponding to the type B first placing frame is equal to N minus the second number to be borrowed, and the borrowing frequency is 0;

and during the second borrowing, the following steps are carried out:

s106, the controller borrows all sports goods stored in the class B first placing frame, the number of all the sports goods currently stored in the class B first placing frame is used as the first to-be-borrowed number corresponding to the class B first placing frame, and the first to-be-borrowed number is subtracted from the total to-be-borrowed number in the borrowing request to obtain the second to-be-borrowed number corresponding to the class A second placing frame;

when the number detected by the infrared counting sensor corresponding to the class A second placing frame is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and marks the storage number corresponding to the class A second placing frame as N minus the second number to be borrowed;

and in the second return, the following steps are carried out:

step S110, the controller counts the number of the stored A-type sports goods and the B-type sports goods, when the number of the stored B-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the B-type second placing frame is marked as N, the corresponding borrowing times are marked as 1, and at the moment, no sports goods exist in the B-type first placing frame; when the number of the stored A-type sports goods is equal to the second number to be borrowed, the storage number corresponding to the A-type first placing frame is marked as the second number to be borrowed, the corresponding borrowing frequency is marked as 2, the storage number corresponding to the A-type second placing frame is equal to N minus the second number to be borrowed, and the borrowing frequency is 1;

when the number detected by the infrared counting sensors corresponding to the second placing frames of the type B is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and marks the storage number corresponding to the second placing frames of the type B as N minus the second number to be borrowed;

and in the third return, the following steps are carried out:

step S115, the controller counts the number of the stored A-type sports goods and B-type sports goods, when the number of the stored A-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the first placing frame A is marked as N, the corresponding borrowing times are marked as 2, and at this time, no sports goods exist in the second placing frame A; when the number of the stored type B sports goods is equal to the second number to be borrowed, the storage number corresponding to the type B first placing frame is marked as the second number to be borrowed, the corresponding borrowing frequency is marked as 2, the storage number corresponding to the type B second placing frame is equal to N minus the second number to be borrowed, and the borrowing frequency is 1;

at the time of the fourth borrowing, the following steps are carried out:

when the number detected by the infrared counting sensor corresponding to the first placing frame of the type A is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and marks the storage number corresponding to the first placing frame of the type A as N minus the second number to be borrowed;

and in the fourth returning, the following steps are carried out:

step S120, the controller counts the number of the stored A-type sports goods and the B-type sports goods, when the number of the stored B-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the B-type first placing frame is marked as N, the corresponding borrowing times are marked as 2, and at the moment, no sports goods exist in the B-type second placing frame; when the number of the stored A-type sports goods is equal to the second number to be borrowed, the storage number corresponding to the A-type second placing frame is marked as the second number to be borrowed, the corresponding borrowing frequency is marked as 3, at the moment, the storage number corresponding to the A-type first placing frame is equal to N minus the second number to be borrowed, and the borrowing frequency is 2;

at the time of the fifth borrowing, the following steps are carried out:

when the number detected by the infrared counting sensor corresponding to the first placing frame of the type B is equal to the second number to be borrowed, the controller controls the first electric telescopic rod to extend so as to enable the first electric telescopic rod to block the lower bottom surface of the corresponding circular truncated cone baffle corresponding to the third baffle, and marks the storage number corresponding to the first placing frame of the type B as N minus the second number to be borrowed;

in the fifth return, the following steps are carried out:

step S125, the controller counts the number of the stored A-type sports goods and B-type sports goods, when the number of the stored A-type sports goods is equal to the first number to be borrowed, the corresponding storage number of the A second placing frame is marked as N, the corresponding borrowing times are marked as 3, and at this time, no sports goods exist in the A-type first placing frame; when the number of the stored type B sports goods is equal to the second number to be borrowed, the storage number corresponding to the type B second placing frame is marked as the second number to be borrowed, the corresponding borrowing frequency is marked as 3, at the moment, the storage number corresponding to the type B first placing frame is equal to N minus the second number to be borrowed, and the borrowing frequency is 2;

7. An internet-of-things based sports instructional management system as claimed in any one of claims 2 to 6 wherein the sports item is a basketball.