CN109658608B - Warehouse style boxed meal vending system based on slope is got and is taken material and remind function - Google Patents
Warehouse style boxed meal vending system based on slope is got and is taken material and remind function Download PDFInfo
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- CN109658608B CN109658608B CN201811199371.1A CN201811199371A CN109658608B CN 109658608 B CN109658608 B CN 109658608B CN 201811199371 A CN201811199371 A CN 201811199371A CN 109658608 B CN109658608 B CN 109658608B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/70—Coin-freed apparatus for dispensing, or the like, discrete articles in which the articles are formed in the apparatus from components, blanks, or material constituents
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0064—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for processing of food articles
- G07F17/0078—Food articles which need to be processed for dispensing in a hot or cooked condition, e.g. popcorn, nuts
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/02—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus
- G07F9/026—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus for alarm, monitoring and auditing in vending machines or means for indication, e.g. when empty
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
Abstract
The invention discloses a warehouse-type boxed meal automatic vending system based on an inclined material taking belt reminding function, which comprises a user handheld terminal, a vending machine and a cloud server, wherein the user handheld terminal is provided with a boxed meal vending mobile phone APP, the vending machine is provided with a code scanning mechanism, the user handheld terminal is connected with the cloud server through a network, and the vending machine is connected with the cloud server through a GPRS (general packet radio service); the vending machine comprises a base, a compartment body, a box door, a rotating motor, a bottom motor base, a material taking device, a material taking driving device, a heating mechanism, a first roller, a second roller and a vertical follow-up rolling platform, wherein the first roller is vertically arranged, the second roller is vertically arranged, and the vertical follow-up rolling platform is arranged on the first roller and the second roller.
Description
Technical Field
The invention relates to the field of boxed meal automatic vending, in particular to a warehouse type boxed meal automatic vending system based on an inclined material taking belt reminding function.
Background
Current food vending device is basically by the casing, set up control panel on the casing, insert coins mouth, get the thing platform to and set up food storage mechanism that can be inside, food output system, charging system and control system constitute, and its storage mechanism often comprises a plurality of storage tank, and each storage tank layering sets up, and certain kind of food is put into to every storage tank, and when the staff put into food, need put into corresponding kind of food in every storage tank.
The patent with publication number CN105654620A discloses a food vending machine, which comprises a machine body, wherein a storage box for storing food, a pushing mechanism for pushing food and a receiving table for bearing the pushed food are arranged in the machine body. The storage box of the vending machine is a cylinder type storage box, and food placed in each row of the storage box in the cylinder type storage box is necessarily the same type.
However, in practice, the boxed meal is the most important one of the foods, and the greatest characteristic is the diversity of the foods. The types of food placed in the same position of the storage boxes of the existing vending machine are required to be the same, so that when workers put the food into the storage boxes, the specified types of food are required to be put into the fixed storage boxes, namely the types and the maximum quantity of the food in each storage box are consistent, however, when the vending machine is actually sold, in a certain area, some food is usually sold very well, and some food is sold poorly; in another area, the food sale condition is just the opposite because of the taste problem of the user; therefore, the existing vending machine cannot change the kinds and the maximum amount of the food items stored in each bin according to the actual sales amount.
Disclosure of Invention
The invention aims to solve the defects of the existing problems and provides a warehouse type boxed meal automatic vending system based on an inclined material taking belt reminding function, which can freely set the type and the quantity of food and can place different types of food at the position of a storage box each time the food is put in.
The invention realizes the purpose through the following technical scheme: a warehouse-type boxed meal vending system based on an inclined material taking belt reminding function comprises a user handheld terminal, a vending machine and a cloud server, wherein the user handheld terminal is provided with a boxed meal vending mobile phone APP, the vending machine is provided with a code scanning mechanism, the user handheld terminal is connected with the cloud server through a network, and the vending machine is connected with the cloud server through a GPRS;
a user connects a cloud server through a user handheld terminal in a wireless connection mode and logs on the cloud server, selects an automatic vending machine according to the address of the automatic vending machine, and selects and orders the purchasable food in the automatic vending machine;
after receiving the user order, the cloud server generates a corresponding pickup two-dimensional code and encrypts the pickup code; the encryption method adopts a DES symmetric encryption algorithm, and then the encrypted pickup code, the address of the vending machine and the order information are sent to the mobile phone of the user; the cloud server sends the user order to the corresponding vending machine, after the vending machine receives the order signal, the single chip microcomputer in the vending machine controls the movement mechanism to take out the food purchased by the user and place the food into the heating box, controls the heating mechanism 7 to pre-heat or pre-refrigerate the food purchased by the user, removes the food from the database of the food purchasable by the cloud server, and prevents the user from placing the order for the second time; simultaneously binding the encrypted pickup code and the food information corresponding to the pickup code by the cloud server and sending the encrypted pickup code and the food information to the vending machine; the internal control system of the vending machine can automatically establish a piece fetching code database, automatically compare the piece fetching code analyzed by the user with the piece fetching code in the piece fetching code database of the vending machine when waiting for the user to fetch pieces, and accurately fetch food according to corresponding food information;
the vending machine comprises a base, a box body, a box door, a rotating motor, a bottom motor base, a material taking device, a material taking driving device, a heating mechanism, a first roller, a second roller and a vertical follow-up rolling platform, wherein the first roller, the second roller and the vertical follow-up rolling platform are vertically arranged on the first roller and the second roller; the rotary motor is fixed on the bottom motor base, the bottom motor base and the linear driving device are both arranged on the base, the first rotary shaft of the first roller and the second rotary shaft of the second roller are both vertically arranged, the upper ends of the first rotary shaft and the second rotary shaft are both arranged on the top plate of the carriage body, the lower ends of the first rotary shaft and the second rotary shaft are both arranged on the base, the first rotary shaft of the first roller is connected with the motor head of the rotary motor through a synchronous belt mechanism, the rotary motor drives the first roller to move when rotating, the vertical follow-up rolling platform is driven to rotate, a plurality of rows of food placing cavities are uniformly distributed on the vertical follow-up rolling platform along the vertical direction, each row of food placing cavities comprises 5-20 food placing cavities distributed at equal intervals, the number of the food placing cavities is determined by the height of a machine shell, and the specific placing number is adjusted according to actual needs; the material taking driving device is an inclined material taking device and comprises an inclined rod, a follow-up material taking block and a follow-up material taking driving device, the inclined rod penetrates through two opposite vertexes of the front face of the vertical follow-up rolling platform in an inclined mode, the material taking device is fixed on the follow-up material taking block, the follow-up material taking block is installed on the inclined rod and can move up and down along the inclined rod under the driving of the follow-up material taking driving device, and the rolling of the vertical follow-up rolling platform is driven by a rotating motor to be matched with the linear movement of the follow-up material taking driving device along the inclined rod, so that the material taking device can take the boxed meal in the food placing cavity at; the heating mechanism is arranged on the base beside the linear driving device, the upper part of the heating mechanism is positioned on one side of the top end of the inclined rod, and the lowest part of the heating mechanism is close to the discharge hole on the box door;
an expiration reminding module is arranged in the automatic vending machine, the expiration reminding module is used for carrying out expiration judgment on internal food of the automatic vending machine at regular time in real time, the food information marked as expiration is screened out and sent to a cloud server through the automatic vending machine, and the cloud server sends out expiration reminding to staff to remind the staff to take out the expired food and replenish new food in time; and meanwhile, food which is to be overdue but not overdue is screened out and marked, the automatic vending machine sends the shelf life information of the food which is marked and is fast overdue but not overdue to the cloud server before the food is overdue, and the cloud server controls the automatic vending machine to carry out discount sale operation.
Furthermore, a user directly goes to the front of the vending machine before the appointment time point, the two-dimensional code fetching mechanism is aligned with the code scanning mechanism of the vending machine after the appointment time point, the code scanning mechanism scans the two-dimensional code and then sends the two-dimensional code information to the control center, the control center compares and analyzes the two-dimensional code information with the code fetching database, and if the two-dimensional code fetched by the user is the same as the information of one piece fetching code in the code fetching database, the vending machine is controlled to send the corresponding heated food into the food fetching window according to the information of the piece fetching code; the user can directly take the food which is ordered and heated from the food taking window; and if the piece taking two-dimensional code scanned by the user is inconsistent with certain piece taking code information in the piece taking code database, displaying an error of the piece taking code on a display screen of the automatic vending machine.
Further, the manner in which the cloud server generates the pickup two-dimensional code may be generated as follows: the method comprises the steps that an unique pick-up code is formed by a user ID, a four-bit random natural number and eight-bit digits of an intercepted timestamp in a front-back sequence, and if the user ID has X digits, the total number of the bits of the pick-up code is X +4+8 which is X +12 bits. For example, if the user ID is 123, it is 3 bits, and 4 bits 4567 of random number are added to form a seven-bit pick-up code of 1234567. At this time, the remaining 8 bits are truncated and 8 bits are padded with 09292145. And generating a 15-bit pickup code 123456709292145, converting the pickup code into two-dimensional code information, and sending the two-dimensional code information to the user handheld terminal.
Further, the manner in which the cloud server generates the pickup two-dimensional code may be generated as follows: generating an 8-bit random natural number, checking whether the random natural number is repeated in the generated pickup code list, and regenerating the random natural number if the random natural number is repeated; and if not, converting the two-dimension code into a two-dimension code and sending the two-dimension code to the handheld terminal of the user. The pickup code is generated and then sent to the automatic vending machine for storage, and the pickup code list which is compared during generation is stored in the server.
Furthermore, the two inclined rods are respectively a linear guide rail-shaped inclined rod and a ball screw-shaped inclined rod, the follow-up material taking driving device comprises an upper base plate, a lower base plate, a driving motor and a first coupler, the upper base plate and the lower base plate are both connected to a shell of the compartment body, the lower base plate is installed on a base of the compartment body, the inclined rods are installed between the upper base plate and the lower base plate, the ball screw-shaped inclined rods and the upper base plate are connected with the lower base plate through bearings, and the driving motor is connected with one end of the ball screw-shaped inclined rods through the first coupler and drives the ball screw-shaped inclined rods to rotate; the ball screw-shaped inclined rods are provided with screw nuts, the screw nuts are connected with the material taking follow-up blocks, through holes are formed in the material taking device, the linear guide-shaped inclined rods penetrate through the through holes, and the material taking device moves back and forth in the inclined linear direction under the combined action of the two inclined rods.
Furthermore, the taking device comprises a linear telescopic module, a taking head, a rotating seat, a camera and a rotary driving motor, wherein the taking head is arranged at the end part of a movable head of the linear telescopic module, and the taking head extends outwards when the linear telescopic module supplies air to realize taking and placing of boxed lunch; the linear telescopic module is fixed on the rotary seat, the rotary seat is connected on the screw nut fixing plate through a bearing, and the rotary driving motor is connected with a rotary shaft of the rotary seat and drives the rotary seat to rotate, so that the fetching head can rotate in the horizontal direction after grabbing food, and boxed meal obtained from the linear telescopic module can move to a heating mechanism and a discharge hole beside the linear driving device; the camera is fixed at the rear end of the taking head and is used for scanning and shooting the boxed meal just opposite to the taking head.
Furthermore, the heating mechanism is a microwave heating device, the multilayer microwave heating device is provided with an electromagnetic wave generator on the upper side surface, a steel plate is arranged on the lower side surface, the boxed meal is placed on the steel plate, and the electromagnetic wave generator emits electromagnetic waves to the steel plate to realize heating. A plurality of lunch boxes can be processed at one time.
Further, the carriage body and the base are both made of iron materials.
Furthermore, every food is placed the chamber and is constituted by two L templates that set up relatively, and the bottom plate orientation of two L templates is relative, and the bottom plate of two L templates is used for placing box lunch, and the side of L template is passed through the bolt fastening on vertical follow-up roll platform.
Further, the vertical follow-up rolling platform is a synchronous belt wound around the first roller and the second roller for one circle.
The invention has the beneficial effects that:
1. the boxed meal automatic vending device adopts the vertical follow-up rolling platform on the double rollers to fix the food placing cavity, boxed meals are placed in the food placing cavity, the vertical follow-up rolling platform has wide range, so the capacity is large enough, more boxed meals can be placed, different types of boxed meals can be placed at each position of the food placing cavity during each loading, and the boxed meals can be placed at will during placement, thereby facilitating the operation of a merchant; the invention adopts a camera shooting mode to shoot the two-dimensional code or other marks of the box lunch on the food placing cavity to know the type of the box lunch, can accurately acquire the type of the box lunch, and is convenient for accurately taking out the box lunch needed by a customer; the heating mechanism 7 adopted by the invention adopts microwave heating, the heating speed is high, and the overall efficiency of box lunch heating is increased and the waiting time of customers is reduced by multilayer simultaneous heating; according to the taking device, the vertical follow-up rolling platform can be rotationally matched with the taking device to take out boxed lunch quickly and accurately when the boxed lunch is taken out, so that the waiting time of a user for taking the lunch is reduced, and the use experience of the user is improved; according to the invention, the rotary motor controls the box lunch on the vertical follow-up rolling platform to move in the horizontal direction, the material taking device moves along the oblique line under the action of the material taking driving device, the two devices are combined to realize the grabbing of the box lunch at all positions, the material taking device can be guaranteed to always grab on the horizontal surface of the vertical follow-up rolling platform when working, the grabbing process is guaranteed to be more accurate, meanwhile, the overall motor output is saved by adopting the oblique line movement mode, and the working energy consumption is reduced.
2. The vending machine can enable a user to book food in the vending machine in a mode of ordering food on a mobile phone app. After receiving the user order, the vending machine can process food ordered by the user before the meal taking time ordered by the user; the user can directly take the processed food when taking meals without waiting for heating time. When a user takes food, the piece taking code does not need manual input, the automatic vending machine is provided with the code scanning mechanism, and the piece taking two-dimensional code only needs to be scanned to scan the scanning mechanism; meanwhile, the two-dimension code can be forwarded, and the replacing function is realized. The meal ordering step and the meal taking time of the user are simplified, and the dining experience of the user is improved; meanwhile, the centralized management and control of merchants are facilitated, and the labor cost of the merchants is reduced; and can get food off-line, solved because of the food vending machine that the accident leads to cut off the net the unable problem of getting of user.
3. The vending machine is connected with the cloud server through the GPRS, and the vending machine can work under the condition of network disconnection. The cloud server encrypts and sends the generated pickup code, so that the pickup code is not easy to be broken, and the safety of food in the vending machine can be guaranteed. The vending machine has a memory function for the pickup code, and can automatically compare the pickup code memorized in the vending machine with the pickup code of the user after the pickup code is analyzed every time, and accurately take out the corresponding food. Therefore, the problem that the user cannot take the parts due to network interruption can be solved; when a plurality of users collectively take the parts, the time for taking the parts can be reduced, and the efficiency for taking the parts is improved.
4. According to the invention, the user can place the order through the mobile phone, so that the automatic vending machine does not need to be provided with a display screen, and the cost of the equipment can be reduced.
5. According to the invention, by arranging the overdue reminding module, on one hand, a merchant can be reminded to take out the overdue food from the shelf and replace the food with new food in time, and on the other hand, the food can be sold out within the valid period rapidly in a discount and preferential sale mode, so that the waste of the food is reduced, the cost is saved, and the income is improved.
Drawings
Fig. 1 is a three-dimensional view of the vending machine of the present invention.
Figure 2 is a front view of the vending machine of the present invention.
Fig. 3 is a schematic view of the surface structure of the door of the present invention.
Fig. 4 is a schematic structural view of a rotating electric machine, a bottom motor base and a timing belt mechanism according to the present invention.
Fig. 5 is a schematic view of the reclaiming apparatus.
Fig. 6 is a flow chart of the operation of the automatic vending system for boxed lunch in a warehouse based on the reminding function of the inclined material taking belt.
Fig. 7 is a flow chart of the general operation of the expiration reminder module of the vending machine of the present invention.
In the figure, 1-base, 2-rotating motor, 3-carriage, 4-box door, 5-material taking device, 6-follow-up material taking driving device, 7-heating mechanism, 8-bottom motor base, 9-first roller, 10-second roller, 11-vertical follow-up rolling platform, 12-display screen, 13-operation board, 14-discharge port, 15-first rotating shaft, 16-second rotating shaft, 17-synchronous belt mechanism, 18-food placing cavity, 19-upper bottom board, 20-lower bottom board, 21-ball screw rod, 22-linear guide rail rod, 23-driving motor, 24-first coupling, 25-follow-up material taking block, 26-second coupling, 27-linear telescopic module, 28-pick-up head, 29-rotary seat, 30-rotary driving motor and 31-camera.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 7, the warehouse-type boxed meal vending system based on the inclined material taking belt reminding function comprises a user handheld terminal provided with a boxed meal vending mobile phone APP, a vending machine and a cloud server, wherein a code scanning mechanism is arranged on the vending machine, the user handheld terminal is connected with the cloud server through a network, and the vending machine is connected with the cloud server through a GPRS;
a user connects a cloud server through a user handheld terminal in a wireless connection mode and logs on the cloud server, selects an automatic vending machine according to the address of the automatic vending machine, and selects and orders the purchasable food in the automatic vending machine;
after receiving the user order, the cloud server generates a corresponding pickup two-dimensional code and encrypts the pickup code; the encryption method adopts a DES symmetric encryption algorithm, and then the encrypted pickup code, the address of the vending machine and the order information are sent to the mobile phone of the user; the cloud server sends the user order to the corresponding vending machine, after the vending machine receives the order signal, the single chip microcomputer in the vending machine controls the movement mechanism to take out the food purchased by the user and place the food into the heating box, controls the heating mechanism 7 to pre-heat or pre-refrigerate the food purchased by the user, removes the food from the database of the food purchasable by the cloud server, and prevents the user from placing the order for the second time; simultaneously binding the encrypted pickup code and the food information corresponding to the pickup code by the cloud server and sending the encrypted pickup code and the food information to the vending machine; the internal control system of the vending machine can automatically establish a piece fetching code database, automatically compare the piece fetching code analyzed by the user with the piece fetching code in the piece fetching code database of the vending machine when waiting for the user to fetch pieces, and accurately fetch food according to corresponding food information;
the vending machine comprises a base 1, a box body 3, a box door 4, a rotating motor 2, a bottom motor base 8, a material taking device 5, a material taking driving device, a heating mechanism 7, a first roller 9 which is vertically arranged, a second roller 10 which is vertically arranged, and a vertical follow-up rolling platform 11 which is arranged on the first roller 9 and the second roller 10, wherein the box body 3, the box door 4 and the base 1 jointly form a whole vending box body, a display screen 12, an operating panel 13 and a discharge port 14 are arranged on the box door 4, the display screen 12 and the operating panel 13 are arranged on the outer side of the box door 4 in parallel, and the discharge port 14 is arranged below the box door 4; the rotary motor 2 is fixed on the bottom motor base 8, the bottom motor base 8 and the linear driving device are both arranged on the base 1, a first rotating shaft 15 of the first roller 9 and a second rotating shaft 16 of the second roller 10 are both vertically arranged, the upper ends of the first rotating shaft 15 and the second rotating shaft 16 are both arranged on a top plate of the carriage body 3, the lower ends of the first rotating shaft 15 and the second rotating shaft 16 are both arranged on the base 1, the first rotating shaft 15 of the first roller 9 is connected with a motor head of the rotary motor 2 through a synchronous belt mechanism 17, the rotary motor 2 is connected with the synchronous belt mechanism 17 through a second coupler 32, the rotary motor 2 drives the first roller 9 to move when rotating, so as to drive the vertical follow-up rolling platform 11 to rotate, a plurality of rows of food placing cavities 18 are uniformly distributed on the vertical follow-up rolling platform 11 along the vertical direction, each row of food placing cavities 18 comprises 5-20 food placing cavities 18 which are uniformly distributed at equal intervals, the number of the food placing cavities 18 is determined by the height of the machine shell, and the specific placing number is adjusted according to actual needs; the material taking driving device is an inclined material taking device and comprises an inclined rod, a follow-up material taking block 25 and a follow-up material taking driving device 6, the inclined rod penetrates through two opposite vertexes of the front face of the vertical follow-up rolling platform 11 in an inclined mode, the material taking device 5 is fixed on the follow-up material taking block 25, the follow-up material taking block 25 is installed on the inclined rod and can move up and down along the inclined rod under the driving of the follow-up material taking driving device 6, and the material taking device 5 is matched with the follow-up material taking driving device 6 to drive the material taking device 5 to move linearly along the inclined rod to take pieces of boxed rice in the food placing cavity 18 at any position through the matching of the rolling of the vertical follow-up rolling platform 11; the heating mechanism 7 is arranged on the base 1 beside the linear driving device, the upper part of the heating mechanism 7 is positioned at one side of the top end of the inclined rod, and the lowest part of the heating mechanism 7 is close to the discharge hole 14 on the box door 4;
an expiration reminding module is arranged in the automatic vending machine, the expiration reminding module is used for carrying out expiration judgment on internal food of the automatic vending machine at regular time in real time, the food information marked as expiration is screened out and sent to a cloud server through the automatic vending machine, and the cloud server sends out expiration reminding to staff to remind the staff to take out the expired food and replenish new food in time; and meanwhile, food which is to be overdue but not overdue is screened out and marked, the automatic vending machine sends the shelf life information of the food which is marked and is fast overdue but not overdue to the cloud server before the food is overdue, and the cloud server controls the automatic vending machine to carry out discount sale operation.
The method comprises the steps that a user directly goes to the front of the vending machine before a reserved time point, a piece-taking two-dimensional code is aligned to a code scanning mechanism of the vending machine after the reserved time point, two-dimensional code information is sent to a control center after the code scanning mechanism scans the two-dimensional code, the control center compares and analyzes the two-dimensional code information and a piece-taking code database, and if the piece-taking two-dimensional code scanned by the user is the same as certain piece-taking code information in the piece-taking code database, the vending machine is controlled to send corresponding heated food into a food taking window according to the piece-taking code information; the user can directly take the food which is ordered and heated from the food taking window; and if the piece taking two-dimensional code scanned by the user is inconsistent with certain piece taking code information in the piece taking code database, displaying an error of the piece taking code on a display screen of the automatic vending machine.
The cloud server can generate the pickup two-dimensional code by the following steps: the method comprises the steps that an unique pick-up code is formed by a user ID, a four-bit random natural number and eight-bit digits of an intercepted timestamp in a front-back sequence, and if the user ID has X digits, the total number of the bits of the pick-up code is X +4+8 which is X +12 bits.
The cloud server can generate the pickup two-dimensional code by the following steps: generating an 8-bit random natural number, checking whether the random natural number is repeated in the generated pickup code list, and regenerating the random natural number if the random natural number is repeated; and if not, converting the two-dimension code into a two-dimension code and sending the two-dimension code to the handheld terminal of the user.
The display screen 12 on the box door 4 is used for displaying how many box lunch can be sold in the current automatic vending device, the type and price of the box lunch and the like, the operation panel 13 is used for a user to select the type of the box lunch and perform coin-feed operation, and the two-dimensional code is arranged on the operation panel 13, so that the user can pay by a mobile phone conveniently; the discharge port 14 is adjacent to the heating mechanism 7, and the box lunch heated by the heating mechanism 7 can enter the discharge port 14, so that the user can eat the heated box lunch.
The two inclined rods are respectively a linear guide rail-shaped inclined rod 22 and a ball screw-shaped inclined rod 21, the follow-up material taking driving device 6 comprises an upper base plate 19, a lower base plate 20, a driving motor 23 and a first coupler 24, the upper base plate 19 and the lower base plate 20 are both connected to the shell of the compartment body 3, the lower base plate 20 is installed on the base 1 of the compartment body 3, the inclined rods are installed between the upper base plate 19 and the lower base plate 20, the ball screw-shaped inclined rod 21 and the upper base plate 19 are connected with the lower base plate 20 through bearings, and the driving motor 23 is connected with one end of the ball screw-shaped inclined rod 21 through the first coupler 24 and drives the ball screw-shaped inclined rod 21 to rotate; the ball screw-shaped inclined rod 21 is provided with a screw nut, the screw nut is connected with a material taking follow-up block, the material taking device 5 is provided with a through hole, the linear guide rail-shaped inclined rod 22 penetrates through the through hole, and the material taking device 5 moves back and forth in the inclined linear direction under the combined action of the two inclined rods.
The taking device 5 comprises a linear telescopic module 27, a taking head 28, a rotary seat 29, a camera 31 and a rotary driving motor 30, wherein the taking head 28 is arranged at the end part of a movable head of the linear telescopic module 27, and the taking head 28 extends outwards when the linear telescopic module 27 supplies air to realize taking and placing of boxed lunch; the linear telescopic module 27 is fixed on the rotary seat 29, the rotary seat 29 is connected on the screw nut fixing plate through a bearing, the rotary driving motor 30 is connected with a rotating shaft of the rotary seat 29 and drives the rotary seat 29 to rotate, so that the fetching head 28 can rotate in the horizontal direction after grabbing food, and boxed lunch obtained on the linear telescopic module 27 can move to the heating mechanism 7 and the discharge hole 14 beside the linear driving device; the camera 31 is fixed at the rear end of the taking head 28 and is used for scanning and shooting the lunch box opposite to the taking head 28. The box lunch is attached with a bar code or a two-dimensional code, and the bar code and the two-dimensional code represent the contents such as the type, the production date, the price and the like of the box lunch.
The heating mechanism 7 is a microwave heating device which comprises a microwave rack and box lunch placing racks, the box lunch placing racks are provided with multiple layers, the multiple layers of the box lunch placing racks are sequentially placed on the microwave rack from top to bottom, each box lunch placing rack independently uses an electromagnetic wave generator to heat or one electromagnetic wave generator shared by a plurality of box lunch placing racks is used for heating, and one or more box lunch can be processed at one time. The microwave heating device is provided with the electromagnetic wave generator on the upper side surface, the steel plate is arranged on the lower side surface, the boxed meal is placed on the steel plate, and the electromagnetic wave generator emits electromagnetic waves to the steel plate to realize heating. The outer layer of the microwave heating device is coated with a heat insulation board to prevent heat from diffusing outwards when the microwave heating device is heated.
The carriage body 3 and the base 1 are both made of iron materials.
Each food placing cavity 18 is formed by two oppositely arranged L-shaped plates, the bottom plates of the two L-shaped plates face oppositely, the bottom plates of the two L-shaped plates are used for placing boxed meals, and the side faces of the L-shaped plates are fixed on the vertical follow-up rolling platform 11 through bolts.
The vertical follow-up rolling platform 11 is a synchronous belt wound around the first roller 9 and the second roller 10 for one circle.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (10)
1. The utility model provides a warehouse style boxed meal vending system based on slope is got and is taken material warning function which characterized in that: the system comprises a user handheld terminal provided with a boxed meal selling mobile phone APP, an automatic selling machine and a cloud server, wherein a code scanning mechanism is arranged on the automatic selling machine, the user handheld terminal is connected with the cloud server through a network, and the automatic selling machine is connected with the cloud server through a GPRS (general packet radio service);
a user connects a cloud server through a user handheld terminal in a wireless connection mode and logs on the cloud server, selects an automatic vending machine according to the address of the automatic vending machine, and selects and orders the purchasable food in the automatic vending machine;
after receiving the user order, the cloud server generates a corresponding pickup two-dimensional code and encrypts the pickup code; the encryption method adopts a DES symmetric encryption algorithm, and then the encrypted pickup code, the address of the vending machine and the order information are sent to the mobile phone of the user; the cloud server sends the user order to the corresponding vending machine, after the vending machine receives the order signal, the single chip microcomputer in the vending machine controls the movement mechanism to take out the food purchased by the user and place the food into the heating box, controls the heating mechanism (7) to pre-heat or pre-refrigerate the food purchased by the user, removes the food from the database of the food purchasable by the cloud server, and prevents the food from being placed for a second time by other users; simultaneously binding the encrypted pickup code and the food information corresponding to the pickup code by the cloud server and sending the encrypted pickup code and the food information to the vending machine; the internal control system of the vending machine can automatically establish a piece fetching code database, automatically compare the piece fetching code analyzed by the user with the piece fetching code in the piece fetching code database of the vending machine when waiting for the user to fetch pieces, and accurately fetch food according to corresponding food information;
the vending machine comprises a base (1), a box body (3), a box door (4), a rotating motor (2), a bottom motor base (8), a material taking device (5), a material taking driving device, a heating mechanism (7), a vertically arranged first roller (9), a vertically arranged second roller (10) and a vertical follow-up rolling platform (11) arranged on the first roller (9) and the second roller (10), wherein the box body (3), the box door (4) and the base (1) jointly form the whole vending box body, a display screen (12), an operating board (13) and a discharge port (14) are arranged on the box door (4), the display screen (12) and the operating board (13) are arranged on the outer side of the box door (4) in parallel, and the discharge port (14) is arranged below the box door (4); the food storage device is characterized in that the rotary motor (2) is fixed on a bottom motor base (8), the bottom motor base (8) and the linear driving device are arranged on the base (1), a first rotary shaft (15) of the first roller (9) and a second rotary shaft (16) of the second roller (10) are vertically arranged, the upper ends of the first rotary shaft (15) and the second rotary shaft (16) are arranged on a top plate of the compartment body (3), the lower ends of the first rotary shaft (15) and the second rotary shaft (16) are arranged on the base (1), the first rotary shaft (15) of the first roller (9) is connected with a motor head of the rotary motor (2) through a synchronous belt mechanism (17), the rotary motor (2) drives the first roller (9) to move when rotating, the vertical follow-up rolling platform (11) is driven to rotate, a plurality of rows of food storage cavities (18) are uniformly distributed on the vertical follow-up rolling platform (11) along the vertical direction, each row of food placing cavities (18) comprises 5-20 food placing cavities (18) distributed at equal intervals, the number of the food placing cavities (18) is determined by the height of the machine shell, and the specific placing number is adjusted according to actual needs; the material taking driving device is an inclined material taking device and comprises an inclined rod, a follow-up material taking block (25) and a follow-up material taking driving device (6), wherein the inclined rod penetrates through two opposite vertexes of the front surface of the vertical follow-up rolling platform (11) in an inclined mode, the material taking device (5) is fixed on the follow-up material taking block (25), the follow-up material taking block (25) is installed on the inclined rod and can move up and down along the inclined rod under the driving of the follow-up material taking driving device (6), and the material taking device (5) is driven by the rotary motor (2) to roll the vertical follow-up rolling platform (11) and the follow-up material taking driving device (6) to drive the material taking device (5) to move linearly along the inclined rod in a matched mode to achieve that the material taking device (5) takes pieces of boxed rice in; the heating mechanism (7) is arranged on the base (1) beside the linear driving device, the upper part of the heating mechanism (7) is positioned on one side of the top end of the inclined rod, and the lowest part of the heating mechanism (7) is close to a discharge hole (14) on the box door (4);
an expiration reminding module is arranged in the automatic vending machine, the expiration reminding module is used for carrying out expiration judgment on internal food of the automatic vending machine at regular time in real time, the food information marked as expiration is screened out and sent to a cloud server through the automatic vending machine, and the cloud server sends out expiration reminding to staff to remind the staff to take out the expired food and replenish new food in time; and meanwhile, food which is to be overdue but not overdue is screened out and marked, the automatic vending machine sends the shelf life information of the food which is marked and is fast overdue but not overdue to the cloud server before the food is overdue, and the cloud server controls the automatic vending machine to carry out discount sale operation.
2. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the method comprises the steps that a user directly goes to the front of the vending machine before a reserved time point, a piece-taking two-dimensional code is aligned to a code scanning mechanism of the vending machine after the reserved time point, two-dimensional code information is sent to a control center after the code scanning mechanism scans the two-dimensional code, the control center compares and analyzes the two-dimensional code information and a piece-taking code database, and if the piece-taking two-dimensional code scanned by the user is the same as certain piece-taking code information in the piece-taking code database, the vending machine is controlled to send corresponding heated food into a food taking window according to the piece-taking code information; the user can directly take the food which is ordered and heated from the food taking window; and if the piece taking two-dimensional code scanned by the user is inconsistent with certain piece taking code information in the piece taking code database, displaying an error of the piece taking code on a display screen of the automatic vending machine.
3. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the cloud server can generate the pickup two-dimensional code by the following steps: the method comprises the steps that an unique pick-up code is formed by a user ID, a four-bit random natural number and eight-bit digits of an intercepted timestamp in a front-back sequence, and if the user ID has X digits, the total number of the bits of the pick-up code is X +4+8 which is X +12 bits.
4. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the cloud server can generate the pickup two-dimensional code by the following steps: generating an 8-bit random natural number, checking whether the random natural number is repeated in the generated pickup code list, and regenerating the random natural number if the random natural number is repeated; and if not, converting the two-dimension code into a two-dimension code and sending the two-dimension code to the handheld terminal of the user.
5. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the two inclined rods are respectively a linear guide rail-shaped inclined rod (22) and a ball screw-shaped inclined rod (21), the follow-up material taking driving device (6) comprises an upper base plate (19), a lower base plate (20), a driving motor (23) and a first coupler (24), the upper base plate (19) and the lower base plate (20) are both connected to a shell of the compartment body (3), the lower base plate (20) is installed on a base (1) of the compartment body (3), the inclined rods are installed between the upper base plate (19) and the lower base plate (20), the ball screw-shaped inclined rods (21) and the upper base plate (19) are connected with the lower base plate (20) through bearings, and the driving motor (23) is connected with one end of the ball screw-shaped inclined rods (21) through the first coupler (24) and drives the ball screw-shaped inclined rods (21) to rotate; the ball screw-shaped inclined rod (21) is provided with a screw nut, the screw nut is connected with a material taking follow-up block, a through hole is formed in the material taking device (5), the linear guide rail-shaped inclined rod (22) penetrates through the through hole, and the material taking device (5) moves back and forth in the inclined linear direction under the combined action of the two inclined rods.
6. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the taking device (5) comprises a linear telescopic module (27), a taking head (28), a rotary seat (29), a camera (31) and a rotary driving motor (30), the taking head (28) is arranged at the end part of a movable head of the linear telescopic module (27), and the taking head (28) extends outwards to take and place a box lunch when the linear telescopic module (27) supplies air; the linear telescopic module (27) is fixed on the rotary seat (29), the rotary seat (29) is connected on the screw nut fixing plate through a bearing, the rotary driving motor (30) is connected with a rotating shaft of the rotary seat (29) and drives the rotary seat (29) to rotate, so that the piece taking head (28) can rotate in the horizontal direction after grabbing food, and boxed lunch obtained on the linear telescopic module (27) can move to the heating mechanism (7) and the discharge hole (14) beside the linear driving device; the camera (31) is fixed at the rear end of the taking head (28) and is used for scanning and shooting the lunch box right opposite to the taking head (28).
7. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the heating mechanism (7) is a microwave heating device, a plurality of layers of microwave heating devices are arranged, an electromagnetic wave generator is arranged on the upper side face of the microwave heating device, a steel plate is arranged on the lower side face of the microwave heating device, the boxed meal is placed on the steel plate, and the electromagnetic wave generator emits electromagnetic waves to the steel plate to achieve heating.
8. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the carriage body (3) and the base (1) are both made of iron materials.
9. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: each food placing cavity (18) is formed by two oppositely arranged L-shaped plates, the bottom plates of the two L-shaped plates face oppositely, the bottom plates of the two L-shaped plates are used for placing boxed meals, and the side faces of the L-shaped plates are fixed on the vertical follow-up rolling platform (11) through bolts.
10. The automated containerized lunch box vending system based on the slanted take-off strip reminder function of claim 1, wherein: the vertical follow-up rolling platform (11) is a synchronous belt wound around the first roller (9) and the second roller (10) for one circle.
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| CN201811199371.1A CN109658608B (en) | 2018-10-16 | 2018-10-16 | Warehouse style boxed meal vending system based on slope is got and is taken material and remind function |
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| CN201811199371.1A CN109658608B (en) | 2018-10-16 | 2018-10-16 | Warehouse style boxed meal vending system based on slope is got and is taken material and remind function |
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