Unmanned store settlement system and settlement method thereof

Abstract

The invention provides an unmanned store settlement system and a settlement method thereof, and the method comprises the following steps: S1, a user scans a two-dimensional code on a store for verification, and the user can enter for shopping; s2, after shopping is completed, goods are detected one by one, commodity information is recorded, and after placing is completed, a user carries out whole-body detection and then enters a packaging area to wait; s3, the detected commodities flow into a storage box; s4, the user checks the bill; s5, after checking, the user determines whether packaging is needed or not, and if packaging is needed, after a packaging bag is added to the bill, checkout operation is carried out; if not, the checkout operation can be directly carried out; by separately detecting the user and the goods, the goods settlement detection mechanism can detect the goods and record the goods information, and when the user enters the packaging area through the user detection mechanism, the user can be detected, so that the purpose of improving the detection effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned stores, in particular to an unmanned store settlement system and a settlement method thereof. Background Art

[0002] An unmanned store is a store without anyone on duty, mainly to save labor costs. Customers need to download a mobile app in advance, enter the store, select items, and then walk out of the store. Multiple cameras and sensors in the store track the items taken by customers and send a bill shortly afterwards. Some convenience stores manage this by prepaying a small deposit as an entrance fee.

[0003] Announcement number: CN110570605A discloses an unmanned store settlement method and its settlement anti-theft system, which can improve the user experience through visual recognition, as well as the voice enhancement system and human-computer interaction display screen, so that users can independently choose the goods brought into the settlement area; Announcement number: CN208014032U discloses an unmanned settlement channel and unmanned store based on infrared sensing, which detects whether there is anyone in the settlement channel space through infrared sensing sensors, thereby providing settlement users with a private settlement channel to ensure the safety of users' funds.

[0004] Although the above patents can improve the user experience and provide a private settlement channel to improve security, there are still the following shortcomings: 1. At present, settlements in unmanned stores are all settled in the same channel for people and items. It is necessary to check people and settle items, which makes the overall efficiency low and the error rate high; 2. After checking out in the current unmanned stores, users need to manually bag the items, which delays the shopping time of other people and reduces practical efficiency; 3. The current unmanned stores cannot weigh items, so that unmanned stores either do not put weighed products on the shelves, which results in incomplete products in the unmanned stores, or require staff to weigh them, increasing costs. Summary of the invention

[0005] The purpose of the present invention is to provide an unmanned store settlement system and a settlement method thereof, aiming to solve the problem in the prior art that the settlement efficiency of unmanned stores at the current stage is low and users have to take the goods to settle, resulting in missed scans.

[0006] To achieve the above object, the present invention adopts the following technical solution: the unmanned store settlement method comprises the following steps: S1, the user scans the QR code on the store for verification. After successful verification, the user enters the store to shop; S2, after shopping is completed, the goods are inspected one by one and the product information is recorded. After the goods are placed, the user first undergoes a full body inspection and then enters the packaging area to wait; S3, the product information of the inspected products will be sent to the biller, and the products will be placed in the storage box; S4, the user checks the bill; S5, after verification, the user determines whether to pack or not. If packing is required, the user can proceed to checkout after the packing bag is added to the bill. If packing is not required, the user can proceed to checkout directly. S6, the user who has completed the checkout leaves the house through the exit door, and the shopping is completed.

[0007] Preferably, in S1, after verifying the QR code, the user issues a door opening command to the door opening mechanism; The door opening mechanism comprises a blocking frame fixedly arranged on the store, a toggle assembly rotatably arranged on the blocking frame, and a first driving device, the blocking frame and the toggle assembly are both arranged vertically, and the toggle assembly and the blocking frame are adapted to each other, and a door is arranged on the toggle assembly; The output end of the first driving device is transmission-connected to the toggle assembly. After receiving the door opening command, the first driving device can drive the toggle assembly to rotate.

[0008] Preferably, in S2, a pouch mechanism is provided in the store; The pouch mechanism comprises a fixed plate, a swing rod and a first telescopic device; The fixing plate is provided with an arc hole for the swing rod to slide, and a third driving device is fixedly provided on the inner side wall of the fixing plate. The output end of the third driving device is transmission-connected with a rotating rod, and a transparent sliding hole is provided on the rotating rod. The swing rod passes through the sliding hole and is inserted into the arc hole, so that the swing rod slides in the arc hole and the sliding hole. A limit rotating block is rotatably arranged on the fixed plate, the swing rod is slidably inserted in the limit rotating block, and a first suction cup is fixedly arranged at one end of the swing rod away from the rotating rod; The first telescopic device is fixedly mounted on the fixed plate, and a second suction cup is fixedly mounted on the end surface of the movable rod of the first telescopic device, and a through hole for the first telescopic device to pass through is opened on the inner side wall of the placement groove; A plurality of small packing bags are placed under the rotating rod. When the first suction cup is turned over, the small packing bags can be adsorbed and rotated. Then, under the action of the second suction cup, the small packing bags are opened so that the weighed goods can be bagged.

[0009] Preferably, in the S5 operation, the packaging adopts a clamping mechanism; The storage box is fixedly mounted on the inner bottom wall of the store, and is located below the material outlet of the cargo settlement and detection mechanism. A plurality of large packaging bags are sleeved in the storage box, and the clamping mechanism is arranged in the store; The clamping mechanism includes a pressing plate and a second telescopic device arranged vertically, wherein the second telescopic device is fixedly arranged on the inner bottom wall of the store, and the end surface of the movable rod of the second telescopic device is fixedly connected to the pressing plate to press and cover the large packaging bag.

[0010] Preferably, in the S6 operation, checkout is performed using a checkout mechanism, and the checkout mechanism is disposed on a side wall of the packaging area; The checkout mechanism comprises a display touch screen and a face recognition module. The display touch screen is installed on the side wall of the packaging area, and the face recognition module is arranged in the display touch screen.

[0011] An unmanned store settlement system, the detection mechanism capable of detecting goods and users, the detection mechanism comprising a user detection mechanism and a goods settlement detection mechanism; wherein the user detection mechanism and the goods settlement detection mechanism are spliced ​​with each other and arranged on a side away from a door mechanism, so as to realize simultaneous detection of users and goods.

[0012] Preferably, the cargo settlement detection mechanism comprises a fixed frame, a conveyor chain plate, a tray and a plurality of scanning detection devices fixedly installed on the fixed frame at intervals, so as to detect and scan the cargo, the conveyor chain plate and the tray are both made of transparent materials, and a gravity detection component is provided on the conveyor chain plate; The fixing frame is fixedly mounted on the inner bottom wall of the store, a transparent transmission hole is opened on the fixing frame, and the transmission chain plate is arranged in the transmission hole; A second driving device is fixedly set in the fixed frame, a first sprocket is fixedly provided at the output end of the second driving device, a second sprocket is rotatably connected to the fixed frame via a support seat, a chain is meshed between the first sprocket and the second sprocket, a transmission chain plate is fixedly provided on the chain, and the tray is mounted on the gravity detection component.

[0013] Preferably, the code scanning detection device includes a code scanning gun and a camera, and there are multiple code scanning guns and cameras, and the code scanning guns and cameras are evenly distributed in the transmission holes on the fixed frame.

[0014] Preferably, the user detection mechanism includes CT scanning and millimeter wave imaging technology to achieve user detection.

[0015] The beneficial effects are: 1. By inspecting users and goods separately, users can place goods on pallets, and then, under the action of the conveyor chain, transport them to the area of ​​the goods settlement inspection agency, so that the goods settlement inspection agency can inspect the goods and register the product information, and send the product information to the bill for verification. When the user passes through the user inspection agency, the user can be inspected throughout the body through CT scanning and millimeter wave imaging technology to prevent the user from carrying any goods. This not only improves the detection effect, but also avoids missed scans, so as to reduce the error rate of settlement in unmanned stores.

[0016] 2. After the user enters the packaging area, he can confirm whether a large packaging bag is needed. The clamping mechanism can be loosened so that the user can take the large packaging bag containing the goods out of the storage box. When it is not needed, the second telescopic device can drive the pressing plate to press the large packaging bag to avoid the loss of the large packaging bag. In addition, the goods sent out from the fixed frame can fall into the large packaging bag, so that the goods can be packed, and the user does not need to pack them manually, thereby saving packing time.

[0017] 3. When the items are sent to the cargo settlement and inspection mechanism for inspection, when it is detected that the weighed items need to be packed in small bags, the small bag mechanism will extend between the discharge port of the cargo settlement and inspection mechanism and the storage box to achieve the effect of packing the weighed items. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall flow chart of a specific embodiment of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional structure of a specific embodiment of the present invention; Figure 3 It is a structural schematic diagram of the distribution of commodity shelves in a specific embodiment of the present invention; Figure 4 is a structural schematic diagram of a user detection mechanism in a specific embodiment of the present invention; Figure 5 is a structural schematic diagram of a fixed frame in a specific embodiment of the present invention; Figure 6 In a specific embodiment of the present invention Figure 5 A schematic diagram of the enlarged structure at point A; Figure 7 In a specific embodiment of the present invention Figure 5 A schematic diagram of the enlarged structure at B; Figure 8 It is a structural schematic diagram of a partial cross-section of a cargo settlement detection mechanism in a specific embodiment of the present invention; Fig. 9 It is a structural schematic diagram of a cargo settlement detection mechanism in a specific embodiment of the present invention; Fig.10 is a structural schematic diagram of the distribution of gravity detection components in a specific embodiment of the present invention; Fig.11 It is a structural schematic diagram of the connection between the pallet and the conveyor chain plate in a specific embodiment of the present invention.

[0019] In the figure: 1. Store; 2. Door opening mechanism; 201. Blocking frame; 202. Toggle assembly; 3. User detection mechanism; 301. CT scanning; 302. Millimeter wave imaging technology; 4. Goods settlement detection mechanism; 401. Fixed frame; 402. Conveyor chain plate; 403. Pallet; 404. Code scanning detection equipment; 4041. Code scanning gun; 4042. Camera; 6. Merchandise shelf; 7. QR code; 8. Chain; 9. Placement slot; 10. Small bag mechanism; 1001. Fixed plate; 1002. Swing rod; 1003. First telescopic device; 11. Rotating rod; 12. First suction cup; 13. Second suction cup; 14. Storage box; 15. Clamping mechanism; 1501. Pressing plate; 1502. Second telescopic device; 16. Checkout mechanism; 1601. Display touch screen; 1602. Face recognition module; 17. Monitor; 18. Connecting door; 19. Limiting turn block. DETAILED DESCRIPTION

[0020] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] Embodiment 1, this embodiment aims to provide an unmanned store settlement system and a settlement method thereof, which are mainly used for unmanned stores to check out more efficiently and safely. At present, after checking out in unmanned stores, users need to manually bag the items, which delays the shopping time of other people and reduces practical efficiency. In this embodiment, the goods can be packaged without manual bagging.

[0022] Based on the above problems, Figure 2-Figure 3 As shown, after verifying the QR code 7, the user issues a door opening command to the door opening mechanism 2. After scanning the QR code 7, the user will enter the app to issue a door opening command.

[0023] The door opening mechanism 2 includes a blocking frame 201 fixed on the store 1, a toggle assembly 202 rotatably arranged on the blocking frame 201, and a first drive device. In this embodiment, the first drive device is a first drive self-locking motor. The blocking frame 201 is composed of a fixed fan and a column, forming a hollow cylindrical structure. The toggle assembly 202 is composed of a rotating shaft and a plurality of groups of fixed round rods fixed on the rotating shaft. The blocking frame 201 and the toggle assembly 202 are combined with each other and can be regarded as a revolving door in the prior art. No further details are given here. The blocking frame 201 and the toggle assembly 202 are both vertically arranged, and the toggle assembly 202 is adapted to the blocking frame 201.

[0024] The first driving device is installed on the ground, and the output end of the first driving device is connected to the toggle assembly 202. After receiving the door opening command, the first driving device can drive the toggle assembly 202 to rotate. After receiving the door opening command, the first driving device will drive the toggle assembly 202 to rotate, so that the user can follow the rotation of the toggle assembly 202 and enter the store 1 for shopping.

[0025] like Figure 2-Figure 3 As shown, a plurality of commodity racks 6 are placed on the floor of the store 1 , and different commodities are placed on the commodity racks 6 for users to choose and purchase.

[0026] like Figure 3 As shown, a plurality of spaced monitors 17 are provided on the inner wall of the store 1 to monitor the situation inside the store, ensure the safety of goods, prevent theft and vandalism, and provide real-time video data for analysis and management by a remote monitoring management system.

[0027] like Figure 5 , Figure 8 , Fig. 9 and Fig.11 As shown, a goods settlement detection mechanism 4 is provided in the store 1 to detect and scan the goods.

[0028] Specifically, the cargo settlement detection mechanism 4 includes a fixed frame 401, a conveying chain plate 402, a pallet 403 and a plurality of code scanning detection devices 404 fixedly installed at intervals on the fixed frame 401. The conveying chain plate 402 and the pallet 403 are both made of transparent materials. In this embodiment, the conveying chain plate 402 and the pallet 403 are both made of transparent materials, which can achieve the scanning and monitoring without affecting the code scanning detection device 404.

[0029] In this embodiment, the commodities are placed one by one in the tray 403 and then transported to the vicinity of the code scanning detection device 404 under the action of the conveying chain plate 402 .

[0030] The fixed frame 401 is fixedly installed on the inner bottom wall of the store 1. A transparent transmission hole is opened on the fixed frame 401. The transmission chain plate 402 is arranged in the transmission hole. The fixed frame 401 is provided with a button for issuing a start command to the second driving device.

[0031] A second driving device is fixedly set in the fixed frame 401. In this embodiment, the second driving device is a second driving self-locking motor. A first sprocket is fixedly provided at the output end of the second driving device. A second sprocket is rotatably connected to the fixed frame 401 through a support seat. A chain 8 is meshed between the first sprocket and the second sprocket. A transmission chain plate 402 is fixedly provided on the chain 8. The tray 403 is installed on the transmission chain plate 402. After the second driving device is started, it can drive the first sprocket to rotate. Under the action of the second sprocket, it can drive the chain 8 to rotate, so as to drive the transmission chain plate 402 to rotate. This is the prior art and will not be elaborated again.

[0032] The barcode scanning detection device 404 includes a barcode scanning gun 4041 and a camera 4042. In this embodiment, the barcode scanning gun 4041 is a HC-3208G wireless scanning gun, and the model of the camera 4042 is Hikvision DS-2CD3T47WD-I5. There are multiple barcode scanning guns 4041 and cameras 4042, and the barcode scanning guns 4041 and cameras 4042 are evenly distributed in the transmission holes on the fixed frame 401. When the conveying chain plate 402 is moving, the goods can be detected by the barcode scanning gun 4041 and the camera 4042 to scan the information code on the goods and detect the goods through the camera 4042.

[0033] In this embodiment, since the conveying chain plate 402 and the tray 403 are both made of transparent materials, and the code scanning detection equipment 404 is distributed in a circular shape in the transmission hole, when the goods are placed on the tray 403, the product code can be scanned to avoid missing the product; furthermore, when multiple code scanning guns 4041 scan the product code of the product at the same time, it is possible to analyze whether it is the same product, so as to achieve the purpose of improving the effect of detecting products.

[0034] After the user has finished shopping, he can scan the products one by one to record the information, and then place the scanned products in the storage box 14. Figure 6 As shown, a plurality of large packaging bags stacked together are placed on the storage box 14, and a clamping mechanism 15 is arranged on the floor of the store 1. The checked goods are placed in the large packaging bags in the storage box 14, and then the user checks them. If they are correct, he can determine whether a large packaging bag is needed.

[0035] Specifically, the clamping mechanism 15 includes a pressing plate 1501 and a second telescopic device 1502 arranged vertically. In this embodiment, the second telescopic device 1502 is a second electric telescopic rod, and the second telescopic device 1502 is fixed on the inner bottom wall of the store 1. The end face of the movable rod of the second telescopic device 1502 is fixedly connected to the pressing plate 1501 to press and cover the large packaging bag.

[0036] In this embodiment, if large packaging bags are needed, operations are performed on the display touch screen 1601. After the information of large packaging bags is added on the display touch screen 1601, the second telescopic device 1502 can be driven to start, so that the movable rod of the second telescopic device 1502 drives the pressing plate 1501 to move upward. At this time, the user can take out the large packaging bag containing the goods from under the pressing plate 1501, and then take the goods out of the storage box 14. After taking them out, the second telescopic device 1502 will retract the movable rod and then press on the other remaining large packaging bags to limit the large packaging bags and prevent them from being taken away. If large packaging bags are not needed, checkout can be carried out directly.

[0037] like Figure 5 As shown, the checkout mechanism 16 is arranged on the side wall of the packaging area. The checkout mechanism 16 includes a display touch screen 1601 and a face recognition module 1602. The display touch screen 1601 is installed on the side wall of the packaging area, and the face recognition module 1602 is arranged in the display touch screen 1601. After the operation is completed, the display touch screen 1601 can be operated to check out, and payment can be made by scanning a code or using a face to improve the convenience of payment.

[0038] After the payment is completed, the exit door of store 1 will automatically open to allow the user to leave the house, and the shopping is completed.

[0039] Embodiment 2: In the structure of embodiment 1, the checkout efficiency of the unmanned store is low, and the user takes the goods to checkout, which may lead to missed scans and a high error rate.

[0040] Based on the above problems, this embodiment Figure 2-Figure 4 As shown, the difference from Example 1 is that a detection mechanism is provided in the store 1, and the detection mechanism also includes a user detection mechanism 3; wherein the user detection mechanism 3 and the goods settlement detection mechanism 4 are spliced ​​with each other and are arranged on a side away from the door mechanism 2, so as to realize the detection of users and goods at the same time.

[0041] Specifically, the user detection mechanism 3 includes a CT scan 301 and a millimeter wave imaging technology 302. In this embodiment, the millimeter wave imaging technology 302 adopts the Hikvision Ruiying SMW17S series millimeter wave human body imaging security scanner. The CT scan 301 is an existing technology and will not be described here. In order to realize the detection of the user, the CT scan 301 and the millimeter wave imaging technology 302 are installed in the channel that the user wants to go through, so as to detect whether the user is carrying any unscanned goods.

[0042] And the connecting door 18 is installed between the user detection mechanism 3 and the packaging area to facilitate the user to enter the packaging area to wait for the goods. In this embodiment, after the user detection is completed, the user can open the connecting door 18 to enter the packaging area, while the user who carries the goods that have not been scanned cannot open the connecting door 18 to enter the packaging area. Then return to the goods settlement detection mechanism 4 to place the items, and then the user re-enters the channel equipped with CT scanning 301 and millimeter wave imaging technology 302 for detection until the connecting door 18 can be opened.

[0043] Compared with Example 1, the advantage of this embodiment is that by inspecting the user and the goods separately, the goods settlement inspection agency 4 can inspect the goods and record the goods information, and when the user enters the packaging area through the user inspection agency 3, the user can be inspected to achieve the purpose of improving the inspection effect.

[0044] Embodiment 3, in the structures of Embodiments 1 and 3, the unmanned store cannot weigh the items, so that the unmanned store either does not put weighed products on the shelves, which results in an incomplete selection of goods in the unmanned store, or requires staff to weigh the goods, which increases costs.

[0045] Based on the above problems, in this embodiment Figure 7 and Fig.10 As shown, the difference from Example 1 and Example 2 is that: a gravity detection component is provided on the conveying chain plate 402, and the pallet 403 is installed on the gravity detection component. The gravity detection component includes a gravity sensor and a load-bearing plate, and the load-bearing plate is installed on the conveying chain plate 402. The gravity sensor is installed in the load-bearing plate, and the pallet 403 is installed on the load-bearing plate, so that the goods in the pallet 403 and the pallet 403 can be weighed, and the goods after bearing the weight can flow to the exit of the fixed frame 401.

[0046] At this time, the small bag mechanism 10 is arranged on the fixed frame 401, and the small bag mechanism 10 includes a fixed plate 1001, a swing rod 1002 and a first telescopic device 1003. In this embodiment, the first telescopic device 1003 is a first electric telescopic rod.

[0047] The fixed frame 401 is provided with a placement groove 9, the fixed plate 1001 is fixed in the placement groove 9, and the fixed plate 1001 is provided with an arc hole for the swing rod 1002 to slide, and a third driving device is fixedly provided on the inner side wall of the fixed plate 1001. In this embodiment, the third driving device is a third driving self-locking motor, and the output end of the third driving device is transmission-connected with a rotating rod 11. The third driving device is driven to start, so that the output end of the third driving device can drive the rotating rod 11 to rotate. A transparent sliding hole is provided on the rotating rod 11, and the swing rod 1002 is inserted into the arc hole through the sliding hole, so that the swing rod 1002 slides in the arc hole and the sliding hole. When the rotating rod 11 rotates, it can drive the swing rod 1002 to slide along the arc hole and the sliding hole, so that the swing rod 1002 moves vertically or horizontally.

[0048] A limit rotating block 19 is rotatably provided on the fixed plate 1001, and the swing rod 1002 is slidably inserted in the limit rotating block 19. A first suction cup 12 is fixedly provided at one end of the swing rod 1002 away from the rotating rod 11. The small packing bag can be adsorbed by the first suction cup 12 and driven to rotate.

[0049] The first telescopic device 1003 is fixedly installed on the fixed plate 1001, and a second suction cup 13 is fixedly provided on the end face of the movable rod of the first telescopic device 1003. A through hole for the first telescopic device 1003 to pass through is opened on the inner side wall of the placement groove 9. At the same time, the second suction cup 13 on the movable rod of the first telescopic device 1003 can absorb the small packing bag and drive the second suction cup 13 to extend out of the fixed frame 401, so as to absorb the small packing bag and open the small packing bag so as to bag the weighed goods.

[0050] A plurality of small packing bags are placed under the rotating rod 11. When the first suction cup 12 is turned over, the small packing bags can be sucked and rotated. Then, under the action of the second suction cup 13, the small packing bags are opened so that the weighed goods can be bagged.

[0051] Compared with Embodiments 1-2, the advantage of this embodiment is that the goods can be weighed and bagged to achieve the comprehensive functionality of the unmanned store, so that the weighed items can be settled.

[0052] A settlement method for unmanned stores: The specific operations are as follows: S1, attaching identification labels to the goods; S2, the user scans the QR code 7 at the door opening mechanism for verification. After successful verification, the door opening mechanism opens and the user enters; S3, users shop on their own; S4, after the user finishes shopping, the goods are placed on the tray 403, which is transported to the code scanning detection device 404 through the conveyor chain plate 402 for detection of the goods. At this time, the user walks into the user detection mechanism 3 for detection; S5, when the user detection mechanism 3 detects the user through CT scanning 301 and millimeter wave imaging technology 302, if the user does not carry any goods, the user can press the switch and open the connecting door 18 to enter the packaging area to wait; if the user carries goods, the switch cannot be pressed, so that the connecting door 18 of the packaging area cannot be opened, and the user needs to re-place the goods and re-enter the user detection mechanism 3 for detection; S6, after the goods enter the goods settlement detection mechanism 4, the goods can be detected by the goods settlement detection mechanism 4 to detect whether they need to be weighed. If the goods need to be weighed, they can be weighed by the gravity detection component and the specific amount can be recorded. Then, the small bag mechanism 10 puts the small package bag on the weighed goods to bag them, and the small packaged goods flow to the storage box; if the goods do not need to be weighed, they directly flow into the storage box 14; S7, displaying the detailed bill of the goods through the checkout mechanism 16 installed on the side wall of the packaging area, so that the user can check the goods flowing into the storage box 14 according to the bill; S8, after checking that everything is correct, the user can determine whether a large package is needed. If a large package is needed, the clamping mechanism 15 in the storage box is released, so that the user can remove the large package from the storage box 14 and then check out through the checkout mechanism 16; if a large package is not needed, the checkout mechanism 16 can be directly operated; S9, users who have finished checkout can open the door and leave the house by pressing the switch on the door, which means their shopping is complete; if the user has not checked out, they cannot open the door and leave the house, and can only open the door and leave the house after checking out again.

[0053] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. The basic concept of the present invention is that the user detection mechanism 3 and the goods settlement detection mechanism 4 can settle users and goods at the same time, so as to improve the settlement efficiency. The corresponding detection equipment in the user detection mechanism 3 and the goods settlement detection mechanism 4 can scan the goods and users to check whether there are any errors. The weighed goods can be packaged first through the small bag mechanism 10 and the clamping mechanism 15, and then packaged in the storage box 14, so that the user does not need to bag them by himself, which greatly improves the practical efficiency. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A settlement method for an unmanned store, characterized in that: The following steps are involved: S1, the user scans the QR code (7) on the store (1) for verification. After successful verification, the user enters and makes purchases; S2, after shopping is completed, the goods are inspected one by one and the product information is recorded. After the goods are placed, the user first undergoes a full body inspection and then enters the packaging area to wait; S3, the product information of the inspected product will be sent to the bill, and the product will be placed in the storage box (14); S4, the user checks the bill; S5, after verification, the user determines whether to pack or not. If so, the user can proceed to checkout after the packing bag is added to the bill. If not, the user can proceed to checkout directly. S6, the user who has completed the checkout leaves the house through the exit door, and the shopping is completed.

2. The unmanned store settlement method according to claim 1, characterized in that In S1, after verifying the QR code (7), the user sends a door opening command to the door opening mechanism (2); The door opening mechanism (2) comprises a blocking frame (201) fixedly mounted on the store (1), a toggle assembly (202) rotatably mounted on the blocking frame (201), and a first driving device; the blocking frame (201) and the toggle assembly (202) are both arranged vertically, and the toggle assembly (202) and the blocking frame (201) are adapted to each other; and a door is provided on the toggle assembly (22); The output end of the first driving device is in transmission connection with the toggle assembly (202); after receiving a door opening command, the first driving device can drive the toggle assembly (202) to rotate.

3. The unmanned store settlement method according to claim 1, characterized in that In S2, a pouch mechanism (10) is provided in the store (1); The small bag mechanism (10) comprises a fixed plate (1001), a swing rod (1002) and a first telescopic device (1003); The fixing plate (1001) is provided with an arc hole for the swing rod (1002) to slide, and a third driving device is fixedly provided on the inner side wall of the fixing plate (1001); the output end of the third driving device is drivingly connected to a rotating rod (11), and the rotating rod (11) is provided with a transparent sliding hole, and the swing rod (1002) passes through the sliding hole and is inserted into the arc hole, so that the swing rod (1002) slides in the arc hole and the sliding hole; A limit rotating block (19) is rotatably provided on the fixed plate (1001), the swing rod (1002) is slidably inserted in the limit rotating block (19), and a first suction cup (12) is fixedly provided at one end of the swing rod (1002) away from the rotating rod (11); The first telescopic device (1003) is fixedly mounted on the fixed plate (1001), and a second suction cup (13) is fixedly mounted on the end surface of the movable rod of the first telescopic device (1003), and a through hole for the first telescopic device (1003) to pass through is formed on the inner side wall of the placement groove (9); A plurality of small packing bags are placed below the rotating rod (11). When the first suction cup (12) is turned over, the small packing bags can be sucked and rotated. Then, under the action of the second suction cup (13), the small packing bags are opened so that the weighed goods can be bagged.

4. The unmanned store settlement method according to claim 3, characterized in that: In the S5 operation, the packaging adopts a clamping mechanism (15); The storage box (14) is fixedly mounted on the inner bottom wall of the store (1), and the storage box (14) is located below the discharge port of the goods settlement and detection mechanism (4). A plurality of large packaging bags are arranged inside the storage box (14), and the clamping mechanism (15) is arranged inside the store (1); The clamping mechanism (15) comprises a pressing plate (1501) and a second telescopic device (1502) arranged vertically, wherein the second telescopic device (1502) is fixedly arranged on the inner bottom wall of the store (1), and the end surface of the movable rod of the second telescopic device (1502) is fixedly connected to the pressing plate (1501) to press and cover the large packaging bag.

5. The unmanned store settlement method according to claim 1, characterized in that: In the S6 operation, checkout is performed using a checkout mechanism (16), wherein the checkout mechanism (16) is arranged on a side wall of the packaging area; The checkout mechanism (16) comprises a display touch screen (1601) and a face recognition module (1602); the display touch screen (1601) is installed on a side wall of a packaging area, and the face recognition module (1602) is arranged inside the display touch screen (1601).

6. An unmanned store settlement system, characterized in that: The detection mechanism capable of detecting goods and users comprises a user detection mechanism (3) and a goods settlement detection mechanism (4); wherein the user detection mechanism (3) and the goods settlement detection mechanism (4) are spliced ​​with each other and arranged on a side away from the door mechanism (2) so as to detect the user and the goods at the same time.

7. The unmanned store settlement system according to claim 6, characterized in that: The cargo settlement detection mechanism (4) comprises a fixed frame (401), a conveying chain plate (402), a tray (403), and a plurality of code scanning detection devices (404) fixedly installed at intervals on the fixed frame (401) to detect and scan the cargo; the conveying chain plate (402) and the tray (403) are both made of transparent materials, and a gravity detection component is provided on the conveying chain plate (402); The fixing frame (401) is fixedly mounted on the inner bottom wall of the store (1); a transparent transmission hole is opened on the fixing frame (401), and the transmission chain plate (402) is arranged in the transmission hole; A second driving device is fixedly set in the fixed frame (401), a first sprocket is fixedly provided at the output end of the second driving device, a second sprocket is rotatably connected to the fixed frame (401) via a support seat, a chain (8) is meshed between the first sprocket and the second sprocket, a transmission chain plate (402) is fixedly provided on the chain (8), and the tray (403) is mounted on the gravity detection component.

8. The unmanned store settlement system according to claim 7, characterized in that: The code scanning detection device (404) comprises a code scanning gun (4041) and a camera (4042), wherein the code scanning gun (4041) and the camera (4042) are both multiple, and the code scanning gun (4041) and the camera (4042) are evenly distributed in the transmission holes on the fixed frame (401).

9. The unmanned store settlement system according to claim 6, characterized in that: The user detection mechanism (3) comprises CT scanning (301) and millimeter wave imaging technology (302) to detect the user.

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