Convenience store system capable of quick checkout and convenience store

Abstract

The present invention discloses a convenience store system and a convenience store capable of quick checkout, wherein the convenience store system capable of quick checkout comprises: a door lock system, which is arranged at the entrance of the convenience store and is used to control the opening and closing of the door lock of the convenience store; a self-service cashier system, which is arranged in the convenience store and is used for customers to make self-service payments; wherein the self-service cashier system comprises a self-service cashier counter and a commodity label, wherein the commodity label is fixedly mounted on the commodity and bound to the commodity; the commodity label comprises a switch mechanism and a control chip, wherein the control chip controls the switch mechanism to open, and after the user pays in the self-service cashier system, the self-service cashier system sends a signal to the control chip to open the switch mechanism, thereby causing the commodity label to fall off the commodity. The present invention facilitates customers to make self-service checkouts and improves the shopping experience of customers.

Description

Technical Field

[0001] The present invention relates to the field of retail technology, and in particular to a convenience store system capable of quick checkout and a convenience store using the convenience store system capable of quick checkout. Background Art

[0002] At present, most of the convenience store systems that can quickly check out on the market use manual cashiers. Cashiers scan the barcodes of products one by one, which wastes a lot of time. When there are many customers, there will be long queues, which seriously affects the customer's shopping experience. There are also some unmanned stores on the market, but the cashiers in unmanned stores still require customers to scan the barcodes one by one, which wastes a lot of time.

[0003] How to solve the above problems is an urgent problem to be solved in this field. Summary of the invention

[0004] The present invention provides a convenience store system and a convenience store capable of quick checkout, aiming to solve the above-mentioned problem.

[0005] According to a first aspect of an embodiment of the present application, a convenience store system capable of quick checkout is provided, which is used in a convenience store and includes: a door lock system, which is located at the entrance of the convenience store and is used to control the opening and closing of the door lock of the convenience store; a self-service checkout system, which is located in the convenience store and is used for self-service payment by customers; wherein the self-service checkout system includes a self-service checkout counter and a product label, and the product label is fixedly installed on the product; the product label includes a switch mechanism and a control chip, and the control chip controls the switch mechanism to open and send a radio frequency signal, and the radio frequency signal is bound to the barcode of the product. After the user pays at the self-service checkout system, the self-service checkout system sends a signal to the control chip, and the control chip receives the signal and opens the switch mechanism, thereby causing the product label to fall off the product.

[0006] In the convenience store system capable of quick checkout of the present invention, the convenience store system capable of quick checkout further comprises: a real-time inventory system for real-time monitoring of commodities; the real-time inventory system detects the radio frequency signal and monitors the commodities in real time.

[0007] In the convenience store system capable of quick checkout of the present invention, the convenience store system capable of quick checkout further comprises: a merchant system, and the merchant is connected to the convenience store system capable of quick checkout via the merchant system.

[0008] In the convenience store system capable of quick checkout of the present invention, the convenience store system capable of quick checkout further comprises: a delivery management system for recording information of customer orders and centrally delivering takeout ordered by customers.

[0009] In the convenience store system capable of quick checkout of the present invention, the door lock system comprises: a remote control system connected to the door lock system, and the remote control system controls the door lock system to open and close the door lock.

[0010] In the convenience store system capable of quick checkout of the present invention, the door lock system further comprises: a camera module connected to the remote control system; and a voice module connected to the remote control system.

[0011] In the convenience store system capable of fast checkout of the present invention, the self-service checkout counter includes: a display table with an AI camera, a display and a controller; an unlocking mechanism that transmits a signal to the product tag; the controller sends an unlocking signal, the unlocking mechanism receives the unlocking signal, and transmits a signal to the product tag.

[0012] In the convenience store system capable of quick checkout of the present invention, the shell includes: a shell having an interior provided with a storage space for accommodating the switch mechanism, the control chip and the power supply; a cover plate, the fixing strip being arranged between the shell and the cover plate; a notch portion for placing the cover plate being arranged on the side of the shell, and grooves being arranged on opposite sides of the shell and / or the cover plate, and the fixing strip being installed in the groove.

[0013] According to a second aspect of an embodiment of the present application, a convenience store is provided, comprising the above-mentioned convenience store system capable of quick checkout.

[0014] The technical solution provided by the embodiments of the present application may include the following beneficial effects: the present application designs a convenience store system and convenience store capable of quick checkout, which can quickly identify the goods purchased by customers by binding the product labels that transmit signals to the products. Customers do not need to scan the barcodes of the products one by one, which greatly saves the customers' self-service checkout time and improves their shopping experience; and a switch mechanism is provided, which automatically opens after the user checks out, so that the product labels can be recycled, reducing the cost of the merchant. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0016] Figure 1 is a schematic diagram of a system block diagram of an embodiment of the present invention;

[0017] Figure 2 is a system block diagram of another embodiment of the present invention;

[0018] Figure 3 is a schematic diagram of the structure of a commodity label according to an embodiment of the present invention;

[0019] Figure 4 is a schematic diagram of a portion of the structure of a commodity label according to an embodiment of the present invention;

[0020] Figure 5 is a cross-sectional view of a product label according to an embodiment of the present invention from one viewing angle;

[0021] Figure 6 is a cross-sectional view of a product label according to an embodiment of the present invention from another viewing angle;

[0022] Figure 7 is a partial structural schematic diagram of a commodity label according to an embodiment of the present invention;

[0023] Figure 8 A partial structural schematic diagram of a commodity label according to another embodiment of the present invention;

[0024] Fig. 9 Schematic diagram of the structure of the first shell of an embodiment of the present invention.

[0025] Description of labels:

[0026] 100, self-service cashier; 200, product label; 20, switch mechanism; 21, control chip; 22, shell; 221, shell; 2211, first shell; 22111, positioning buckle; 22112, groove; 22113, first support wall; 22114, first positioning tooth; 221141, first positioning surface; 221142, first inclined surface; 22115, opening; 22116, second support wall; 22117, second positioning tooth; 2212, second shell; 2213, first shaft; 2214, first spring; 22141, first leg; 22142, second leg; 2216, engagement groove; 2217, positioning wall; 2218, second shaft; 2219, second spring spring; 22191, third leg; 22192, fourth leg; 222, cover plate; 2221, groove; 2222, protrusion; 2223, second snap-fitting portion; 23, fixing strip; 231, third end; 232, fourth end; 233, adjustment tooth; 2331, second positioning surface; 2332, second inclined surface; 24, first lever member; 241, first end; 2411, through hole; 2412, bayonet portion; 242, second end; 2333, limiting surface; 2421, second slot portion; 2422, guide portion; 25, second lever member; 251, first snap-fitting portion; 252, first slot portion; 26, electromagnet; 261, engaging portion; 2611, moving rod; 2612, lug portion; 262, main body. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0029] It should be further understood that the term "and / or" used in the present description and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

[0030] Please refer to Figure 1 As shown, the present invention discloses a convenience store system capable of quick checkout and a convenience store using the convenience store system capable of quick checkout, wherein the convenience store system capable of quick checkout includes: a door lock system and a self-service cash register system. The door lock system is arranged at the entrance of the convenience store, and the door lock system is used to control the opening and closing of the door lock of the convenience store to prevent customers from leaving without paying. The self-service cash register system is arranged in the convenience store for customers to pay by themselves. Of course, the present application is not limited to convenience stores, and can also be some unmanned stores, unmanned shopping malls, etc.

[0031] Specifically, the self-service cashier system includes a self-service cashier counter 100 and a product tag 200. The product tag 200 is fixedly installed on the product, and each product tag is bound to each product. The product tag emits a radio frequency signal. When binding the product, the barcode on the product is scanned with a PDA machine, and the barcode of the product is bound to the radio frequency signal emitted by the product tag through the PDA machine, so that each product tag is bound to each product. The self-service cashier counter can detect the radio frequency signal emitted by the product tag. The self-service cashier counter can quickly display all the products purchased by the customer, and the customer does not need to scan the barcodes on the products one by one, which greatly reduces the time for the customer to pay and improves the customer's shopping experience. When the user pays successfully, the self-service cashier counter in the self-service cashier system sends a signal to the product tag, and the product tag receives the signal and opens, so that the product tag is separated from the product. The user can leave the convenience store with the product through the door lock, and the product tag is recycled by the convenience store staff. The recycling of the product tag allows the product tag to be reused, reducing the cost of the product tag.

[0032] Please refer to Figure 4 As shown, in this embodiment, the product tag 200 includes a switch mechanism 20 and a control chip 21. The control chip 21 can receive the signal of the self-service checkout system and control the switch mechanism 20 to open. The control chip transmits a radio frequency signal, and binds the radio frequency signal to the barcode of the product through the PDA. After receiving the signal, the control chip 21 controls the switch mechanism 20 to open, so that the product tag 200 is separated from the product. In some optional embodiments, the control chip 21 can be divided into two parts, namely a mechanical control chip and a binding control chip. The binding chip transmits a radio frequency signal and binds to the barcode of the product; the mechanical control chip receives the signal of the self-service checkout system and controls the switch mechanism 20 to open, thereby opening the switch mechanism 20, and the user leaves with the checked-out product. When leaving, the customer cannot take the product tag 200 or the product with the product tag 200 with him. The product tag 200 will send a signal, and the door lock system can detect the radio frequency signal within a certain range, such as within a range of 2m-3m centered on the door lock. If the door lock system detects the radio frequency signal emitted by the product tag 200, it will control the door lock to close, thereby preventing the customer from taking away the product tag 200 or taking away the unpaid product. In this way, a recyclable product tag 200 is provided, which can be reused again, reducing the cost of the product tag 200; and the product tag 200 will always send a radio frequency signal. When checking out at the self-service checkout system, the detected product tag 200 will be automatically displayed in the self-service checkout system. Compared with some commonly used self-service checkouts, this application does not require customers to scan the barcode of each product one by one, which greatly reduces the customer's checkout time and brings customers a better shopping experience.

[0033] Please refer to Figure 2 As shown, in an optional embodiment, the convenience store system capable of quick checkout also includes: a real-time inventory system for real-time monitoring of the goods. Since the product tag 200 continuously sends radio frequency signals, the real-time inventory system that can detect the radio frequency signals emitted by the product tag 200 can be used to monitor the goods in real time. The real-time inventory system can not only monitor the sales of the goods already placed in the convenience store, but also monitor the inventory in the warehouse. In the case of insufficient inventory, it can remind users that some goods need to be restocked, so that the convenience store clerks can monitor the inventory of goods. In other embodiments, a software can be used to monitor the goods. The software can count the inventory of the goods and remind the clerks to purchase the goods.

[0034] In an optional embodiment, the convenience store system capable of quick checkout also includes a merchant system and a distribution management system, and the merchant is connected to the convenience store system capable of quick checkout through the merchant system; the distribution management system is used to record the information of customer orders and centrally distribute the takeaways ordered by customers. Takeaways are an indispensable part of people's lives, especially in first-tier cities, where the pace of life is relatively fast, and a large number of workers do not have time to cook and can only order takeaways outside. At present, takeaways are delivered by riders, and the delivery fees of riders are relatively high. Riders are not familiar with the delivery locations, and will waste time looking for the specific locations for delivery, which will affect the delivery time and the user experience. The merchant system proposed in this application organically combines merchants and convenience stores, and uses convenience stores as transit stations. Merchants only need to concentrate the takeaways near convenience stores to convenience stores, and then the convenience stores deliver the takeaways to customers. The employees of convenience stores are familiar with the environment around the convenience stores, which reduces the labor cost and time cost of delivery, improves the user experience, and also reduces the cost of customers. Of course, in some embodiments, customers can also pick up the items at the convenience store themselves, which also makes it convenient for customers to buy other daily necessities at the convenience store, and can also encourage customers to walk more, thereby improving their physical and mental health.

[0035] Please refer again Figure 2 As shown, in an optional embodiment, the door lock system includes a remote control system. The remote control system is connected to the door lock system, and the remote control system is used to control the door lock system to open and close the door lock. Specifically, in some special cases, when there are no employees in the convenience store, the door lock of the convenience store fails, and the door lock still does not open after the customer self-checks out, the employee can remotely control the door lock system to open the door lock of the convenience store through the remote control system. For example, this system can be used at night, when there are no employees in the convenience store, and the door lock of the convenience store cannot be opened, the door lock can be opened through the remote control system.

[0036] In an optional embodiment, the door lock system further includes: a camera module and a voice module. The camera module is connected to the remote control system; the voice module is also connected to the remote control system. The camera module is arranged above the door lock of the convenience store and can monitor the actual situation in the convenience store. The voice module is arranged near the door lock, which facilitates the customers in the convenience store to communicate with the staff at the remote control system. In this way, the customers in the convenience store can have good communication with the remote staff, and it is helpful for the customers in the convenience store to calm down.

[0037] Please refer to Figure 3 and Figure 4As shown, in an optional embodiment, the product label 200 further includes: a housing 22, a power module (not shown in the figure) and a fixing bar 23. The switch mechanism 20, the mechanical control chip, the binding control chip and the power module are arranged inside the housing 22, and the housing 22 protects these components inside. The fixing bar 23 is used to install the housing 22 on the product, mechanically fix the housing 22 and the product together, bind the binding control chip to the barcode of the product, bind the product to the binding control chip through a PDA machine, and the binding control chip sends a radio frequency signal. The switch mechanism 20 is used to lock the fixing bar 23 so that the customer cannot remove the fixing bar 23 from the product. The mechanical control chip is used to control the switch mechanism 20 to open, so that the fixing bar 23 falls off the product, so that the product label 200 can be recycled, and the product label 200 can be reused, reducing the cost of the product label 200. The product label 200 is also used in conjunction with a self-service checkout counter. The self-service checkout counter receives the radio frequency signal emitted by the product label 200 and can display it directly on a display. The user does not need to scan the barcode of the product one by one, which facilitates the customer's operation and saves the customer's payment time. The mechanical control chip receives the open signal, thereby controlling the switch mechanism 20 to open, so that the fixing bar 23 falls off the product and the product label 200 is recovered. In this embodiment, the power module is connected to the switch mechanism 20, the mechanical control chip and the binding control chip, and is used to provide energy for the mechanical control chip and the binding control chip. In other embodiments, the power module can be set to a button battery or a rechargeable module, and a charging interface can be set on the outside of the housing 22.

[0038] Please refer again Figure 3 and Figure 4 As shown, in an optional embodiment, the housing 22 includes: a housing 221 and a cover plate 222. The housing 221 is provided with a space for accommodating the switch mechanism 20, the mechanical control chip, the binding control chip and the power module; the housing 221 and the cover plate 222 clamp the fixing strip 23 so that the fixing strip 23 is fixed on the product.

[0039] Specifically, the two ends of the fixing strip 23 are respectively a third end 231 and a fourth end 232, the third end 231 is fixedly connected or detachably connected to the housing 221, and the housing 221 and the cover plate 222 clamp the fourth end 232 of the fixing strip 23. The third end 231 can be fixedly connected to the housing 221, the fixing strip 23 is wrapped around the commodity, and the fourth end 232 of the fixing strip 23 is clamped by the housing 221 and the cover plate 222, so that the fixing strip 23 is fixed to the commodity.

[0040] In an optional embodiment, a notch for accommodating the cover plate 222 is provided on the side of the housing 221 close to the cover plate 222, and a groove 2221 is provided on the opposite side of the housing 221 and / or the cover plate 222, and the fixing strip 23 is installed in the groove. Specifically, a groove can be provided on the housing 221, and the fixing strip 23 can be installed in the groove, or a groove can be provided on the cover plate 222, and the fixing strip 23 can be installed in the groove, and grooves can also be provided on the opposite sides of the housing 221 and the cover plate 222, and the fixing strip 23 can be installed in the space formed by the two grooves.

[0041] Please refer to Figure 4 and Figure 5 As shown, in an optional embodiment, the housing 221 includes a first housing 2211 and a second housing 2212, and the first housing 2211 and the second housing 2212 are combined to form a housing cavity for accommodating the switch mechanism 20, the mechanical control chip, the binding control chip and the power module. Screw holes are correspondingly provided on the first housing 2211 and the second housing 2212, and the first housing 2211 and the second housing 2212 are fixed together by screws. The notch portion of the housing 221 is divided into two parts, which are arranged at the position where the first housing 2211 and the second housing 2212 match. In some other embodiments, the first housing 2211 and the second housing 2212 can also be connected as a whole by a snap connection method.

[0042] Please refer to Figure 5 , Figure 6 and Fig. 9 As shown, in an optional embodiment, a positioning buckle 22111 is provided on the first housing 2211, and the positioning buckle 22111 includes a first supporting wall 22113 and a first positioning tooth 22114, one end of the first supporting wall 22113 is connected to the first housing 2211, and the first positioning tooth 22114 is provided at one end of the first supporting wall 22113 away from the first housing 2211. The first positioning tooth 22114 includes a first positioning surface 221141 and a first inclined surface 221142, and the first positioning surface 221141 and the first inclined surface 221142 are arranged at an angle; a plurality of adjustment teeth 233 arranged at intervals are provided on the fixing bar 23, and the adjustment tooth 233 includes a second positioning surface 2331 and a second inclined surface 2332, and the second positioning surface 2331 and when the positioning buckle 22111 and the fixing bar 23 are locked, the first positioning surface 221141 and the second positioning surface 2331 are in contact.

[0043] During installation, the second inclined surface 2332 of the adjustment tooth 233 is inserted into the groove along the first inclined surface 221142 on the first positioning tooth 22114. When the fixing strip 23 is pulled to the limit position, that is, when the fixing strip 23 is tightly sleeved on the product, the second positioning surface 2331 on the adjustment tooth 233 is in contact with the first positioning surface 221141 of the first positioning tooth 22114. This structure can only tighten the fixing strip 23 but cannot loosen the fixing strip 23. When the user completes the payment, the switch mechanism 20 will open, and then open the cover plate 222, so that the fixing strip 23 can be taken out, that is, the product label 200 is separated from the product, which is convenient for recycling the product label 200.

[0044] In this embodiment, the angle between the first positioning surface 221141 and the first inclined surface 221142 is an acute angle; and / or the angle between the second positioning surface 2331 and the second inclined surface 2332 is an acute angle. The angle between the first positioning surface 221141 and the first inclined surface 221142 is set to an acute angle so that the fixing strip 23 will have a gradual deformation process during the installation process, reducing the force applied for installation, and facilitating the fixing strip 23 to fix the goods.

[0045] In an optional embodiment, a limiting surface 2333 is provided between the second positioning surface 2331 and the second inclined surface 2332 of the fixing bar 23. The existence of the limiting surface increases the stability of the engagement between the fixing bar 23 and the positioning buckle 22111, and also increases the mechanical strength of the adjustment teeth 233 on the fixing bar 23.

[0046] In an optional embodiment, the third end 231 of the fixing strip 23 is detachably connected to the first shell 2211, and the first shell 2211 is provided with an opening portion 22115 near the third end 231, and a second support wall 22116 is provided at the position of the opening portion 22115. The end of the second support wall 22116 is provided with a second positioning tooth 22117 having the same structure as the first positioning tooth 22114. The third end 231 of the fixing strip 23 also adopts a similar engagement scheme as the fourth end 232, and a first positioning surface 221141 and a first inclined surface 221142 are also provided on the second positioning tooth 22117. The sizes of the first positioning tooth and the second positioning tooth are gradually increased from the second shell to the first shell, so that the fixing strip 23 can only be inserted from the second shell to the first shell (such as Figure 5In the present embodiment, the first positioning teeth 22114 and the second positioning teeth 22117 are symmetrically arranged about the center of the housing 221. During installation, the third end 231 is inserted from the opening portion 22115 on the second housing 2212, and the fourth end 232 is inserted from the groove on the second housing 2212. Then, the fixing strip 23 is pulled outward from the opening portion 22115 and the groove on the first housing 2211. The fixing strip 23 can only be installed from this direction and can only be tightened but not loosened. Only after the cover plate 222 is opened and the fixing strip 23 is taken out, can the product and the product label 200 be separated.

[0047] Please refer to Figure 6 and Figure 8 As shown, in an optional embodiment, the switch mechanism 20 includes: a first lever member 24, a second lever member 25 and an electromagnet 26. The first lever member 24 is rotatably connected to the first housing 2211, the second lever member 25 is also rotatably connected to the first housing 2211, and the electromagnet 26 includes a hooking portion 261 and a main body 262. The two ends of the first lever member 24 are respectively a first end 241 and a second end 242. The engaging portion 261 of the electromagnet 26 engages the first end 241 of the first lever member 24. The second end 242 of the first lever member 24 engages with one end of the second lever member 25. The other end of the second lever member 25 engages with the cover plate 222. When the switch mechanism 20 is opened, the electromagnet 26 pulls the first lever member 24 toward the main body 262, so that the first lever member 24 is separated from the second lever member 25. Without the bite force of the first lever member 24, the cover plate 222 is separated from the second lever member 25, thereby opening the cover plate 222 and allowing the fixing strip 23 to fall out.

[0048] Specifically, the second lever member 25 includes a first snap-in portion 251 and a first slot portion 252. The second end 242 of the first lever member 24 is provided with a second slot portion 2421. The first snap-in portion 251 of the second lever member 25 is engaged with the second slot portion 2421. A second snap-in portion 2223 cooperating with the first slot portion 252 is also provided at a position of the cover plate 222 close to the first slot portion 252. The second snap-in portion 2223 is engaged in the first slot portion 252. A first rotating shaft 2213 is provided at one end of the first shell 2211 and the second shell 2212 away from the second buckle portion 2223, and the cover 222 can be rotatably fixed on the first rotating shaft 2213, so that the cover 222 can rotate around the first rotating shaft 2213. When the cover 222 rotates to fit the shell 221, the second buckle portion 2223 on the cover 222 will be snapped into the first slot portion 252 on the second lever member 25, and the first buckle portion 251 on the second lever member 25 will be snapped into the second slot portion 2421 on the first lever member 24, thereby fixing the fixing strip 23 in the groove to ensure that the product label 200 tightly wraps the product bound to it.

[0049] Please refer to Figure 6 and Figure 7 As shown, in an optional embodiment, a groove portion 22112 is provided at a position near the first rotating shaft 2213 on the first housing 2211 and the second housing 2212, and a protrusion 2222 inserted into the groove portion is provided at one end of the cover plate 222 near the groove portion. In this embodiment, a first spring 2214 is sleeved on the first rotating shaft 2213, and the first spring includes a first leg portion 22141 and a second leg portion 22142; a clamping groove 2216 for clamping the second leg portion 22142 is provided at a position near the second leg portion 22142 of the first housing 2211, and the first leg portion 22141 is provided between the notch portion on the first housing 2211 and the second housing 2212 and the cover plate 222. The first spring 2214 is in a compressed state. By providing the first spring 2214, when the switch mechanism 20 is opened, the cover plate 222 will pop out by itself, which is convenient for customers to operate. In some embodiments, a positioning groove is provided on the cover plate 222 at a position corresponding to the first supporting leg 22141 of the first spring 2214, and the first supporting leg 22141 is disposed in the positioning groove.

[0050] Please refer to Figure 8 As shown, in an optional embodiment, the hooking portion 261 includes a moving rod 2611 and a lug portion 2612 provided at the end of the moving rod 2611, the diameter of the lug portion 2612 is larger than the diameter of the moving rod 2611, and a through hole 2411 is provided at the first end 241 of the first lever member 24 for the moving rod 2611 to pass through. In some embodiments, in order to facilitate the installation of the moving rod 2611, a bayonet portion 2412 connected to the through hole 2411 is further provided at the first end 241 of the first lever member 24, and the size of the bayonet portion 2412 matches the size of the moving rod 2611. During installation, the moving rod 2611 is installed into the through hole 2411 from the bayonet portion 2412, and then the lug portion 2612 is hung on the first end 241 of the first lever member 24.

[0051] Please refer to Figure 6As shown, in an optional embodiment, a second rotating shaft 2218 is provided on the first shell 2211, and the second lever member 25 includes a rotating hole sleeved on the second rotating shaft 2218. The second rotating shaft 2218 is also sleeved with a second spring 2219, and the second spring 2219 includes a third support leg 22191 and a fourth support leg 22192 which are arranged at an angle; the third support leg 22191 is in contact with a positioning wall 2217 on the shell 221, and the fourth support leg 22192 is inserted into the second lever member 25. The second spring 2219 is in a compressed state. When the first lever member 24 rotates, the second groove portion of the first lever member 24 is separated from the first buckle portion 251 of the second lever member 25. The second lever member 25 rotates under the elastic force of the second spring 2219, thereby separating the first buckle portion 252 of the second lever member 25 from the second buckle portion 2223 on the cover plate 222. Subsequently, the cover plate 222 is ejected under the elastic force of the first spring 2214, thereby realizing automatic opening of the cover plate 222. Thereby, no manual operation is required to open the cover plate 222, and the cover plate 222 is convenient to open.

[0052] Please refer to Figure 8 As shown, in an optional embodiment, a guide portion 2422 is provided at the end of the second end 242 of the first lever member 24. When the cover plate 222 is closed, the first buckle portion 251 of the second lever member 25 will slide along the guide portion 2422 toward the second groove portion of the first lever member 24 until the first buckle portion 251 is snapped into the second groove portion. The provision of the guide portion 2422 reduces the applied force when closing the cover plate 222, making the operation convenient. In this embodiment, a third spring is provided between the lug portion 2612 and the main body portion 262. When the electromagnet 26 is closed, the second spring 2219 will push the first end 241 of the first lever member 24 back to a suitable position, making it convenient for the first buckle portion 251 of the second lever member 25 to be installed in the second groove portion.

[0053] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A convenience store system capable of quick checkout, used in convenience stores, characterized in that: include: The door lock system is installed at the entrance of the convenience store to control the opening and closing of the door lock of the convenience store; the self-service cashier system is installed in the convenience store for customers to pay by themselves; the self-service cashier system includes a self-service cashier counter and a product label, and the product label is fixedly installed on the product; the product label includes a switch mechanism and a control chip, the control chip controls the switch mechanism to open and send a radio frequency signal, and the radio frequency signal is bound to the barcode of the product. After the user pays in the self-service cashier system, the self-service cashier system sends a signal to the control chip, and the control chip receives the signal and opens the switch mechanism, so that the product label falls off the product; the real-time inventory system is used to monitor the product in real time; the real-time inventory system detects the radio frequency signal and monitors the product in real time; the distribution management system is used to record the information of customer orders and centrally distribute the takeaway ordered by customers; The product label also includes: a shell, a switch mechanism and a control chip are arranged inside the shell; a power module is arranged inside the shell and connected to the switch mechanism and the control chip; a fixing strip passes through the shell and is fixed on the product; The housing comprises: a housing, which is provided with a space for accommodating a switch mechanism, a control chip and a power supply; a cover plate, and a fixing strip is provided between the housing and the cover plate; a notch for placing the cover plate is provided on the side of the housing, and a groove is provided on the opposite side of the housing and / or the cover plate, and the fixing strip is installed in the groove; The housing includes a first housing and a second housing, and the first housing and the second housing are combined to form a housing cavity for housing the switch mechanism, the mechanical control chip, the binding control chip and the power module; A positioning buckle is provided on the first shell, and the positioning buckle includes a first supporting wall and a first positioning tooth. One end of the first supporting wall is connected to the first shell, and the first positioning tooth is provided at an end of the first supporting wall away from the first shell, wherein the first positioning tooth includes a first positioning surface and a first inclined surface, and the first positioning surface and the first inclined surface are arranged at an angle; a plurality of adjustment teeth arranged at intervals are provided on the fixing bar, and the adjustment teeth include a second positioning surface and a second inclined surface, and when the positioning buckle is locked with the fixing bar, the first positioning surface and the second positioning surface are in contact with each other; The included angle between the first positioning surface and the first inclined surface is an acute angle; and / or the included angle between the second positioning surface and the second inclined surface is an acute angle; A limiting surface is provided between the second positioning surface of the fixing strip and the second inclined surface; The switch mechanism comprises: a first lever member, a second lever member and an electromagnet, wherein the first lever member is rotatably connected to the first housing, the second lever member is also rotatably connected to the first housing, the electromagnet comprises a hooking portion and a main body, the two ends of the first lever member are respectively a first end and a second end, the hooking portion of the electromagnet hooks the first end of the first lever member, the second end of the first lever member is engaged with one end of the second lever member, and the other end of the second lever member is engaged with the cover plate; The second lever member includes a first buckle portion and a first slot portion, the second end of the first lever member is provided with a second slot portion, the first buckle portion of the second lever member is engaged with the second slot portion, the cover plate is further provided with a second buckle portion matched with the first slot portion at a position close to the first slot portion, the second buckle portion is engaged in the first slot portion, a first rotating shaft is provided at one end of the first shell and the second shell away from the second buckle portion, and the cover plate can be rotatably fixed on the first rotating shaft; A groove portion is provided at a position close to the first rotating shaft on the first shell and the second shell, a protrusion is provided at one end of the cover plate close to the groove portion to be inserted into the groove portion, a first spring is sleeved on the first rotating shaft, and the first spring includes a first support leg portion and a second support leg portion; a clamping groove for clamping the second support leg portion is provided at a position close to the second support leg portion of the first shell, and the first support leg is provided between the notch portion on the first shell and the second shell and the cover plate; The first housing is provided with a second rotating shaft, the second lever member includes a rotating hole sleeved on the second rotating shaft, the second rotating shaft is also sleeved with a second spring, the second spring includes a third leg and a fourth leg arranged at an angle; the third leg is in contact with a positioning wall on the housing, and the fourth leg is inserted into the second lever member; A guide portion is provided at the end of the second end of the first lever member, and when the cover is closed, the first buckle portion of the second lever member slides along the guide portion toward the second groove portion of the first lever member until the first buckle portion is locked into the second groove portion; A third spring is arranged between the lug portion and the main body portion.

2. The convenience store system capable of quick checkout according to claim 1, characterized in that: The convenience store system capable of quick checkout also includes: a merchant system, and the merchant is connected to the convenience store system capable of quick checkout through the merchant system.

3. The convenience store system capable of quick checkout according to claim 1, characterized in that: The door lock system includes: a remote control system connected to the door lock system, and the remote control system controls the door lock system to open and close the door lock.

4. The convenience store system capable of quick checkout according to claim 3, characterized in that: The door lock system also includes: a camera module connected to the remote control system; and a voice module connected to the remote control system.

5. The convenience store system capable of quick checkout according to claim 1, characterized in that: The self-service checkout counter includes: a display table with an AI camera, a display and a controller; an unlocking mechanism that transmits a signal to a product tag; the controller sends an unlocking signal, the unlocking mechanism receives the unlocking signal, and transmits a signal to the product tag.

6. A convenience store, characterized in that: A convenience store system capable of quick checkout as described in any one of claims 1 to 5.

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