Intelligent selling cabinet with safe payment environment
By adopting a design that combines an LCD screen with a baffle in the smart vending machine, setting an anti-touch protection system for the LCD screen, setting an anti-touch system and an electrostatic module on the LCD screen, and controlling the baffle through buttons, combined with camera monitoring and a central control system, the problem of QR codes being easily covered is solved, user information protection and property safety are enhanced, and the shopping experience is improved.
Patent Information
- Application Number
- CN202510681654.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2025-09-12
AI Technical Summary
The QR codes of existing smart vending machines can be easily covered by criminals, leading to information leakage and property loss. Users are more likely to scan the code incorrectly, resulting in a poor shopping experience.
It adopts a design that combines an LCD screen with a shielding plate. The LCD screen is equipped with an anti-touch system and an electrostatic module. The shielding plate is controlled by a button. Combined with camera monitoring and a central control system, it prevents the QR code from being covered and scanned by mistake, providing a safe payment environment.
Effectively prevent QR codes from being covered, reduce the possibility of accidentally scanning the wrong QR code, enhance user information protection and property security, and improve the shopping experience.
Smart Images

Figure CN120636040A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automatic vending machines, and in particular to an intelligent vending machine with a secure payment environment. Background Art
[0002] With the continuous development of artificial intelligence technology, retail sales methods have also undergone tremendous changes. Smart vending machines are now ubiquitous in various urban locations, such as train stations, shopping malls, tourist attractions, and department stores. These machines, which require no human supervision, are not restricted by time or location, and allow users to automatically place orders and check out, meet the shopping needs of users in specific scenarios.
[0003] In the past, people used vending machines to select products through display screens or buttons. The vending machines would settle the amount. After people completed the payment by inserting coins or scanning codes, the products would fall from the shelves to the exit. People would push open the baffle at the exit and grope to take out the products. This method not only did not provide a shopping experience of freely selecting products, but also caused the baffle to be accidentally damaged when picking up the goods.
[0004] In order to provide customers with a better shopping experience, smart cabinets now use a visual digital payment system including an LCD screen. The LCD screen is fixedly installed on the front right side of the cabinet. A QR code is displayed on the LCD screen. After people scan the code with their mobile phones to obtain user information, the cabinet door is opened and people can freely choose goods. After the selection is completed, the cabinet door is closed. The smart cabinet identifies the items and judges the prices through the central control system such as gravity sensing, visual recognition, RFID radio frequency identification, infrared sensing and mechanical structure detection, and finally automatically deducts the fees from the user's mobile phone.
[0005] However, some criminals will paste some illegal or other advertiser QR codes on the vending machine, or even cover the original QR code on the vending machine, causing users to be unable to scan the code to open the machine, or even scan the wrong QR code and enter an illegal link, which may cause information leakage, property loss, etc. Summary of the Invention
[0006] In order to provide a secure environment for scanning payment in smart vending machines, thereby avoiding situations where the QR code of the vending machine is covered and causes information leakage or property loss, the present application provides a smart vending machine with a secure payment environment.
[0007] The present application provides a smart vending machine with a secure payment environment that adopts the following technical solutions: A smart vending machine with a secure payment environment includes a cabinet body and cabinet doors, the cabinet body is provided with multiple layers of shelves for placing items, the cabinet body is provided with a central control system for controlling the entire cabinet body, and the central control system controls the opening of the cabinet door; the cabinet body has a placement slot on a side wall adjacent to the cabinet door, the placement slot is provided with a liquid crystal display screen, and the liquid crystal display screen is provided with a QR code. Users scan the QR code with their mobile phone to enter the operation page, can open the cabinet door to select and purchase items, and when the cabinet door is closed, the central control system calculates the product price and automatically deducts the payment from the mobile phone; The LCD screen is provided with an anti-touch protection system, a shielding plate for protecting the LCD screen is installed in the placement slot, a button for driving the shielding plate to open is provided on the surface of the cabinet, and prompts for corresponding operations are pasted on the cabinet near the shielding plate.
[0008] By adopting the above technical solution, when the user needs to purchase goods from the smart vending machine, he presses the button according to the prompt to open the baffle, revealing the LCD screen behind the baffle, and the LCD screen displays the cabinet opening QR code. The user scans the QR code with a mobile phone to enter the operation page and open the cabinet door. After the baffle is opened, it can block the sunlight for the LCD screen, preventing the user from not being able to see the content on the LCD screen due to sunlight and the mobile phone camera from being unable to scan. At the same time, the baffle strengthens the protection of the LCD screen and reduces the possibility of damage. The protection system on the LCD screen can prohibit criminals from pasting QR codes on its surface, thereby reducing the occurrence of situations such as the QR code of the vending machine being covered, and further reducing the possibility of users accidentally scanning the wrong QR code, thereby improving the user's information protection and property safety.
[0009] Preferably, an insertion slot is provided in the cabinet body, the button is slidably connected to the insertion slot, a reset spring is provided between the button and the inner wall of the insertion slot, the fixing sleeve of the baffle is provided with a driving rod, one end of the driving rod is connected to a controller, the central control system controls the controller, and the side of the controller facing the button is provided with a sensing stator for detecting the button status, and the button is provided with a sensing movable plate for cooperating with the sensing stator, and the controller can drive the driving rod to rotate to open the baffle.
[0010] By adopting the above technical solution, after pressing the button, the button moves into the slot to compress the return spring, the sensing movable plate on the button and the sensing fixed plate on the controller contact and transmit the signal to the controller, and the controller controls the drive rod to rotate, thereby opening the baffle.
[0011] Preferably, the protection system includes an electrostatic module and a contact sensing module. The electrostatic module uses a conductive coating to attach an electrostatic layer to the surface of the liquid crystal display screen. The current of the electrostatic layer is in the range of 1-10 milliamperes (mA). An insulating rubber strip is provided around the periphery of the liquid crystal display screen. The contact sensing module includes a pressure sensor. The pressure sensor is embedded in the liquid crystal display screen and can sense whether the surface of the liquid crystal display screen is touched. The pressure sensor can transmit a signal to the controller, and the controller drives the baffle to close.
[0012] By adopting the above technical solution, when a criminal wants to paste a fake QR code on the LCD screen, when his hand touches the LCD screen, the electrostatic layer on it discharges his hand, and the human body reflexively retracts his arm when it is stung. The current of the electrostatic layer is set within a safe range; thereby reducing the possibility of the cabinet QR code being maliciously covered; at the same time, the pressure sensor senses the pressure change and transmits the signal to the controller, and the controller controls the baffle to close.
[0013] Preferably, a silicone pad is provided on the shielding plate.
[0014] By adopting the above technical solution, when the contact sensing module is activated and the controller controls the shielding plate to be closed, the silicone pad can prevent the user's hands and arms from being injured.
[0015] Preferably, a groove is provided on the inner wall of the baffle, a camera is installed in the groove, a locking plate and a control lock are provided in the groove, the control lock regulates the operation of the locking plate, and a lock hole for manually regulating the locking plate is provided on the control lock, the lock hole is on the surface of the cabinet and next to the button, and the locking plate can slide between the sensing fixed plate and the sensing movable plate under the action of the central control system.
[0016] By adopting the above technical solution, after the baffle is closed, the camera takes a picture of the LCD screen and uploads the picture to the central control system. The central control system compares the pictures and determines whether a QR code is pasted on the surface of the LCD screen. If a malicious QR code is detected, the central control system controls the lock piece to be moved out of the lock cylinder and fits onto the sensing piece on the controller and transmits the information to the next day to remind the staff to go to the site for inspection. At this time, the button fails and the smart vending machine is temporarily suspended, thereby avoiding someone from discovering and accidentally scanning the malicious QR code, thereby improving the protection of user information and property; after the staff receives the information and comes to the vending machine, they insert the key into the keyhole to release the lock piece, and turn off the electrostatic module and contact sensing module from the background. The button is restored. At this time, the staff clears the QR code on the LCD screen after opening the baffle with the button.
[0017] Preferably, the cabinet is also provided with a hot water area for providing hot water supply, a placement slot is opened on the side wall of the cabinet, a sealed door is provided at the placement slot, the switch of the sealed door is controlled by the central control system, a placement plate is fixedly connected in the placement slot, the placement plate divides the placement slot into a water receiving area and a cup storage area; the water receiving area is provided with a display showing the water temperature and a timer for the water receiving time, and a heating key and a cooling key for adjusting the water temperature are provided next to the display.
[0018] By adopting the above technical solution, some people like to drink hot water or avoid drinking cold water during special periods. At this time, they can open the sealed door through the operation page to get hot water, or provide foods that need to be brewed with hot water on the shelves. Providing hot water can increase sales.
[0019] Preferably, a storage bin for storing multiple water buckets is provided in the cabinet, the storage bin is provided with a protective door, a water heater is fixedly installed on the inner wall of the storage tank, the water heater is connected to the water bucket through a water pump, and a water level monitor floats in the water bucket.
[0020] By adopting the above technical solution, a bucket of water can be stored in the cabinet to supply hot water. The water level detector in the bucket can detect the remaining water volume and transmit the data to the background to remind the staff to change the water.
[0021] Preferably, a pressure sensor is provided on the inner wall of the bottom of the cup storage area, and the pressure sensor can detect the weight thereon, transmit the data to the central control system and calculate the number of cups used and the amount.
[0022] By adopting the above technical solution, when the cups in the cup storage area are used, the pressure sensor at the bottom can detect the pressure change and transmit the data to the central control system. The central control system calculates the number of cups used and the amount by comparing the previous and subsequent data, and thus includes the price of the cups in the payment fee.
[0023] Preferably, an advertising display screen is provided on the surface of the shielding plate, which can display advertisements or prompt usage rules.
[0024] By adopting the above technical solution, the advertising display screen can be used to place advertisements, such as product advertisements on its shelves, etc., to increase economic income. In addition, the advertising display screen can be set with the steps for using the vending machine, etc.
[0025] Preferably, the cabinet body is further provided with a banknote insertion port and a coin insertion port for inserting banknotes and coins.
[0026] By adopting the above technical solution, the payment method of the smart vending machine is expanded to take into account situations such as when the mobile phone network signal is poor and the mobile phone is out of power.
[0027] In summary, this application includes at least one of the following beneficial technical effects: 1. When a user needs to purchase goods from the smart vending machine, they press a button according to the prompt to open the shield, revealing the LCD screen behind the shield. The LCD screen displays a QR code for opening the cabinet. The user scans the QR code with their mobile phone to enter the operation page and open the cabinet door. When the shield is opened, it can block sunlight from the LCD screen, preventing the user from being unable to see the content on the LCD screen due to sunlight exposure and the mobile phone camera from being unable to scan. At the same time, the shield strengthens the protection of the LCD screen and reduces the possibility of damage. The protection system on the LCD screen can prevent criminals from pasting QR codes on its surface, thereby reducing the possibility of the QR code of the vending machine being covered, thereby reducing the possibility of users accidentally scanning the wrong QR code, thereby improving the protection of users' information and property safety. 2. When a criminal attempts to paste a fake QR code on the LCD screen, the static electricity layer on the LCD screen discharges the hand when the hand touches the LCD screen. The human body reflexively withdraws the arm when stung. The current of the static electricity layer is set within a safe range, thereby reducing the possibility of the cabinet QR code being maliciously covered. At the same time, the pressure sensor senses the pressure change and transmits a signal to the controller, which controls the shutter to close. 3. After the baffle is closed, the camera takes a picture of the LCD screen and uploads the picture to the central control system. The central control system compares the pictures and determines whether a QR code is pasted on the surface of the LCD screen. If a malicious QR code is detected, the central control system controls the lock piece to be removed from the lock cylinder and fits it to the sensing piece on the controller and transmits the information to the staff to remind them to go to the site for inspection. At this time, the button fails and the smart vending machine is temporarily suspended, so as to avoid someone discovering and accidentally scanning a malicious QR code, thereby improving the protection of user information and property. After the staff receives the information and comes to the vending machine, they insert the key into the keyhole to release the lock piece, and turn off the electrostatic module and contact sensing module from the background. The button is restored. At this time, the staff opens the baffle with the button and clears the QR code on the LCD screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall structure of the smart vending cabinet in the embodiment of the present application.
[0029] Figure 2 It is a structural schematic diagram of the protruding bucket in the embodiment of the present application.
[0030] Figure 3 It is a schematic structural diagram of the protruding insulating rubber pad in an embodiment of the present application.
[0031] Figure 4 yes Figure 3 Enlarged view of point A in the middle.
[0032] Figure 5 This is a schematic diagram of the structure of the shielding plate in an embodiment of the present application when viewed from above.
[0033] Description of reference numerals: 1. Cabinet body; 2. Cabinet door; 3. Shelf; 4. Storage slot; 5. LCD screen; 6. Shield; 7. Button; 8. Insert slot; 9. Return spring; 10. Drive rod; 11. Controller; 12. Sensor stator; 13. Sensor moving plate; 14. Insulating rubber strip; 15. Groove; 16. Silicone pad; 17. Camera; 18. Keyhole; 19. Control lock; 20. Hot water area; 21. Placement plate; 22. Water collection area; 23. Cup storage area; 24. Timer; 25. Temperature display; 26. Temperature increase button; 27. Temperature decrease button; 28. Storage compartment; 29. Protective door; 30. Water heater; 31. Water pump; 32. Water level monitor; 33. Pressure sensor; 34. Banknote input port; 35. Coin input port; 36. Bucket; 37. Locking plate; 38. Sealing door. DETAILED DESCRIPTION
[0034] The following is combined with Figure 1-4 This application is described in further detail.
[0035] The embodiment of the present application discloses a smart vending machine with a secure payment environment, such as Figure 1 As shown, the cabinet 1 includes a cabinet body 1 and a cabinet door 2. The cabinet body 1 is provided with multiple layers of shelves 3 for placing items. The top of the cabinet body 1 is provided with a central control system for controlling the entire cabinet body 1. The central control system is connected to the web operation page and the staff's back-end operating system. The central control system controls the opening of the cabinet door 2. The cabinet body 1 is provided with a placement slot 4 at the upper end beside the cabinet door 2. A liquid crystal display 5 is installed in the placement slot 4. A QR code is displayed on the LCD screen 5. A hot water area 20 is provided at the lower end beside the cabinet door 2. A sealed door 38 is provided at the hot water area 20. The user scans the QR code with a mobile phone to enter the operation page. The user can open the cabinet door 2 or the sealed door 38 to purchase goods or connect hot water. When the cabinet door 2 and the sealed door 38 are closed, the central control system calculates the price of the goods and automatically deducts the fee from the mobile phone.
[0036] like Figure 1 and Figure 2As shown, a storage slot is provided on the side wall of the cabinet 1, into which a storage plate 21 is fixedly welded. The storage plate 21 divides the storage slot into two parts: a water receiving area 22 and a cup storage area 23. The water receiving area 22 is located above the cup storage area 23. The water receiving area 22 is provided with a temperature display 25 that shows the water temperature and a timer 24 that indicates the water receiving time. Temperature adjustment buttons 26 and 27 are provided next to the temperature display 25 to adjust the water temperature. A storage compartment 28 is provided on the side wall of the cabinet 1. Multiple water buckets 36 are placed in the storage compartment 28. The storage compartment 28 is equipped with a protective door 29. A water heater 30 is fixedly mounted on the inner wall of the storage slot. The water heater 30 is connected to the water bucket 36 via a water pump 31. A water level monitor 32 floats in the water bucket 36. The water level monitor 32 can detect the remaining water in the water bucket 36 so that staff can be notified to change the water in a timely manner. Users can adjust the water temperature according to their needs. A water pump 31 pumps water from a water bucket 36 and heats it to the set temperature through a heater. During water collection, a timer 24 measures the time it takes to collect water, thereby determining water usage and transmitting this data to the central control system for further calculation. Disposable cups are placed in the storage area. A pressure sensor 33 is installed on the inner wall of the bottom of the storage area. This pressure sensor 33 detects changes in weight on the cups and transmits this data to the central control system, which calculates the number of cups used and the amount of money spent.
[0037] like Figure 1 and Figure 2 As shown, some people prefer hot water or avoid cold water during special periods. In this case, they can open the sealed door 38 through the operation page to connect hot water. Alternatively, shelf 3 contains food that requires hot water. Providing hot water can increase food sales. The water heater 30 heats the water according to the set temperature. The water level detector in the water bucket 36 detects the remaining water level and transmits the data to the backend, reminding the staff to change the water. When the cups in the cup storage area 23 are used, the pressure sensor 33 at the bottom detects the pressure change and transmits the data to the central control system. The central control system compares the previous and subsequent data to calculate the number of cups used and the amount, and then includes the price of the cups in the payment.
[0038] like Figure 1 and Figure 3 As shown, combined with Figure 4As shown, the LCD screen 5 is equipped with an anti-touch protection system, comprising an electrostatic module and a contact sensing module. The electrostatic module applies a conductive coating to the surface of the LCD screen 5, creating an electrostatic layer with a current within the 1-10 milliampere (mA) range. This layer maintains a safe level of contact and reflexively withdraws the user. Insulating rubber strips 14 are positioned around the LCD screen 5 to control the electrostatic layer within a set range. A shield 6 is installed within the storage slot 4 to protect the LCD screen 5. A driving rod 10 is located on top of the shield 6 and is fixedly mounted on the driving rod 10. The two ends of the driving rod 10 rotate relative to the inner wall of the storage slot 4. A horizontally extending slot 8 is provided inwardly on the surface of the cabinet 1. A button 7 for opening the shield 6 is slidably mounted on the inner wall of the slot 8. A return spring 9 is positioned between the button 7 and the inner wall of the slot 8. Below the button 7 are a banknote insertion slot 34 and a coin insertion slot 35 for inserting banknotes and coins. A mounting slot is provided within the cabinet 1. One end of the drive rod 10 is inserted into the mounting slot and is equipped with a controller 11. The controller 11 drives the drive rod 10 to rotate. The central control system controls the controller 11. The lower end face of the controller 11 is provided with a sensing stator 12. The upper end face of the button 7 is provided with a sensing movable plate 13 that cooperates with the sensing stator 12. During use, the button 7 is pressed, and the button 7 compresses the return spring 9 and moves it into the slot 8. The movement of the button 7 drives the sensing movable plate 13 on it to move together, so that the sensing movable plate 13 contacts the sensing stator 12 on the controller 11. At this time, the controller 11 controls the shielding plate 6 to open. The shielding plate 6 not only provides a layer of protection for the LCD screen 5 and the QR code, but also blocks sunlight for the LCD screen 5 when opened, preventing the user from being unable to see the content on the LCD screen 5 due to sunlight and preventing the mobile phone camera 17 from being able to scan.
[0039] like Figure 3 and Figure 4As shown, the contact sensing module includes a pressure sensor 33 embedded within the LCD screen 5. The pressure sensor 33 senses whether the surface of the LCD screen 5 is touched. The pressure sensor 33 transmits a signal to the controller 11 and drives the shutter 6 to close. The inner wall of the shutter 6 is provided with a silicone pad 16 for personnel safety. An advertising display screen can also be mounted on the surface of the shutter 6, which can display advertisements or provide user information. The advertising display screen can be used to display advertisements, such as product advertisements on the shelves 3, to increase revenue. Furthermore, the advertising display screen can include instructions for using the vending machine. If a criminal attempts to paste a fake QR code on the LCD screen 5, when their hand touches the LCD screen 5, the electrostatic layer on the LCD screen discharges their hand. The human body reflexively withdraws their hand in response to the sting, and the current in the electrostatic layer is kept within a safe range, thereby reducing the possibility of the QR code on the cabinet 1 being maliciously covered. Simultaneously, the pressure sensor 33 senses the pressure change and transmits a signal to the controller 11, which then controls the shutter 6 to close.
[0040] like Figure 4 and Figure 5 As shown, a groove 15 is formed on the inner side wall of the shielding plate 6. A camera 17 is installed in the groove 15, which extends into the slot 8 and communicates with the placement slot. A locking plate 37 and a control lock 19 are disposed therein. The control lock 19 regulates the operation of the locking plate 37. The control lock 19 is provided with a lock hole 18 for manually adjusting the locking plate 37. The lock hole 18 is located on the surface of the cabinet 1 and is located next to the button 7. Under the action of the control lock 19, the locking plate 37 can slide between the sensing fixed plate 12 and the sensing movable plate 13, thereby locking the shielding door. After the baffle 6 is closed, the camera 17 takes a picture of the LCD screen 5 and uploads the picture to the central control system. The central control system compares the pictures and determines whether a QR code is pasted on the surface of the LCD screen 5. If a malicious QR code is detected, the central control system controls the lock 19 to be moved out of the lock core and attached to the sensing fixed piece 12 on the controller 11. At the same time, the information is transmitted to the next day to remind the staff to go to the site for inspection. At this time, the button 7 fails and the smart vending machine is temporarily suspended, thereby avoiding someone from discovering and mistakenly scanning a malicious QR code, thereby improving the protection of user information and property. After the staff receives the information and comes to the vending machine, they insert the key into the lock hole 18 to release the lock piece 37, and turn off the electrostatic module and contact sensing module from the background. The button 7 is restored. At this time, the staff clears the QR code on the LCD screen 5 after opening the baffle 6 through the button 7.
[0041] The implementation principle of the embodiment of the present application is: when the user needs to purchase goods from the smart vending machine, he presses the button 7 according to the prompt to open the baffle 6, revealing the LCD screen 5 behind the baffle 6, and the LCD screen 5 displays the cabinet opening QR code. The user scans the QR code with a mobile phone to enter the operation page and open the cabinet door 2. At the same time, the baffle 6 strengthens the protection of the LCD screen 5 and reduces the possibility of damage. The protection system on the LCD screen 5 can prohibit criminals from pasting QR codes on its surface, thereby reducing the occurrence of situations such as the QR code of the vending machine being covered, and further reducing the possibility of users accidentally scanning the wrong QR code, thereby improving the user's information protection and property safety.
[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A smart vending cabinet with a secure payment environment, comprising a cabinet body (1) and a cabinet door (2), wherein the cabinet body (1) is provided with multiple layers of shelves (3) for placing articles, wherein the cabinet body (1) is provided with a central control system for controlling the entire cabinet body (1), and wherein the central control system controls the opening of the cabinet door (2); wherein the cabinet body (1) is provided with a placement slot (4) on a side wall next to the cabinet door (2), wherein a liquid crystal display (5) is installed in the placement slot (4), wherein a QR code is provided in the liquid crystal display (5), wherein a user scans the QR code through a mobile phone to enter an operation page, and can open the cabinet door (2) to select and purchase articles, and when the cabinet door (2) is closed, the central control system calculates the article price and automatically deducts the price from the mobile phone; wherein the smart vending cabinet comprises: The liquid crystal display screen (5) is provided with an anti-touch protection system, a shielding plate (6) for protecting the liquid crystal display screen (5) is installed in the placement groove (4), a button (7) for opening the shielding plate (6) is provided on the surface of the cabinet (1), and a prompt for corresponding operation is pasted on the cabinet (1) near the shielding plate (6).
2. The smart vending machine with a secure payment environment according to claim 1, characterized in that: An insertion slot (8) is provided in the cabinet (1), the button (7) is slidably connected to the insertion slot (8), a return spring (9) is provided between the button (7) and the inner wall of the insertion slot (8), a driving rod (10) is provided on the fixed sleeve of the shielding plate (6), one end of the driving rod (10) is connected to a controller (11), the central control system controls the controller (11), a sensing fixed plate (12) for detecting the state of the button (7) is provided on the side of the controller (11) facing the button (7), a sensing movable plate (13) for cooperating with the sensing fixed plate (12) is provided on the button (7), and the controller (11) can drive the driving rod (10) to rotate and open the shielding plate (6).
3. The smart vending machine with a secure payment environment according to claim 1, characterized in that: The protection system includes an electrostatic module and a contact sensing module. The electrostatic module is used to attach an electrostatic layer to the surface of the liquid crystal display (5) through a conductive coating. The current of the electrostatic layer is within the range of 1-10 milliamperes (mA). An insulating rubber strip (14) is provided around the periphery of the liquid crystal display (5). The contact sensing module includes a pressure sensor (33). The pressure sensor (33) is embedded in the liquid crystal display (5) and can sense whether the surface of the liquid crystal display (5) is touched. The pressure sensor (33) can transmit a signal to the controller (11), and the controller (11) drives the shielding plate (6) to close.
4. The smart vending machine with a secure payment environment according to claim 1, characterized in that: A silica gel pad (16) is provided on the inner wall of the shielding plate (6).
5. A smart vending machine with a secure payment environment according to claim 2, characterized in that: The inner wall of the shielding plate (6) is provided with a groove (15), a camera (17) is installed in the groove (15), a locking piece (37) and a control lock (19) are provided in the extending groove (8), the control lock (19) regulates the operation of the locking piece (37), and a lock hole (18) for manually regulating the locking piece (37) is provided on the control lock (19), the lock hole (18) is located on the surface of the cabinet (1) and is located beside the button (7), and the locking piece (37) can slide between the induction fixed piece (12) and the induction movable piece (13) under the action of the central control system.
6. The smart vending machine with a secure payment environment according to claim 1, characterized in that: The cabinet (1) is further provided with a hot water area (20) for providing hot water supply. A placement slot is provided on the side wall of the cabinet (1). A sealing door (38) is provided at the placement slot. The opening and closing of the sealing door (38) is controlled by the central control system. A placement plate (21) is fixedly connected in the placement slot. The placement plate (21) divides the placement slot into a water receiving area (22) and a cup storage area (23). The water receiving area (22) is provided with a temperature display (25) for displaying the water temperature and a timer (24) for the water receiving time. A temperature increase key (26) and a temperature decrease key (27) for regulating the water temperature are provided next to the display.
7. The smart vending machine with a secure payment environment according to claim 6, characterized in that: A storage bin (28) for storing a plurality of water buckets (36) is provided in the cabinet (1), the storage bin (28) being provided with a protective door (29), a water heater (30) being fixedly mounted on the inner wall of the storage tank, the water heater (30) being connected to the water bucket (36) via a water pump (31), and a water level monitor (32) floating in the water bucket (36).
8. The smart vending machine with a secure payment environment according to claim 6, characterized in that: A pressure sensor (33) is provided on the inner wall of the bottom of the cup storage area (23). The pressure sensor (33) can detect the weight on it, transmit the data to the central control system, and calculate the number of cups used and the amount.
9. The smart vending machine with a secure payment environment according to claim 1, characterized in that: The surface of the shielding plate (6) is provided with an advertising display screen, which can display advertisements or prompt usage rules.
10. The smart vending machine with a secure payment environment according to claim 1, characterized in that: The cabinet (1) is also provided with a banknote insertion port (34) and a coin insertion port (35) for inserting banknotes and coins.