TWM497164U - Liquid sending system - Google Patents

Abstract

The present creation provides a liquid sending system, which provides functions for selling alcoholic drinks, inventorying, and self-serve cocktail making. The liquid sending system comprises a liquid distributing device, including a plurality of conducting tubes, two ends of the plurality of conducting tubes being respectively connected to a drawing faucet and a liquid distributing exit, each of the drawing faucet drawing liquid and sending the liquid from the liquid distributing exit though the conducting tube; a control element, being embedded with an operating software and connected with the liquid distributing device, in which a user is able to control the liquid distributing device for selecting the desired liquid via the operating software; and a recording element , being connected with the liquid distributing device for recording particular information of the liquid sent from the liquid distributing device, wherein the particular information is selected from a group composed of a type of the liquid, volume of liquid and sending time of the liquid.

Description

Liquid delivery system

The present invention relates to a liquid delivery device which mainly provides a liquid dispensing inventory service and a mixed solution.

When the bar operators operate, there is almost no inevitable error in the inventory. Since the bartender serves the guests, it does not measure the alcohol, beverages or other drinks sold in an absolutely accurate scale, and the volume of each wine bottle is also Different from the same, the bartender often has a situation in which the amount of supply is inconsistent with the amount of the record. In addition, when the amount of alcohol left in the bottle is less than one cup, it is often privately donated by the bartender or left for drinking. Commonly known as stealing alcohol. At present, many wine measuring instruments and calculation methods have been developed in the bar industry, but there is still no effective inventory method.

Moreover, there are currently many vending machines on the market, but there are no automatic vending machines. Although there are several prior art techniques as described below, they all have their disadvantages, such as a prior art U.S. Patent No. 5,913,454 for a self-service beverage. The selling machine utilizes a card system. After identifying the card, the desired beverage is selected, and the beverage is prepared by the remote system after the deduction. However, this technique cannot make a bartender, but is a general drink sale. In another prior art, the Chinese Patent No. I269199, the taste information of the customer in the device for reading the recorded data by the reading device is displayed in the display unit, so that the restaurant attendant can make the customer according to the taste information. The required products are used to achieve a customized effect. However, this patent focuses on functions such as reading, displaying, debiting, and recording. There is no automatic product creation function in this technology, and there is no function to record the number of products sold, and it cannot be effectively used by the bar industry. Solve the most troublesome inventory problem of the bar industry; another prior art China Patent Announcement No. In No. 2586697Y, a variety of wines are arranged in a cocktail setting device, and the order of the wine is determined by the difference in alcohol concentration to increase the efficiency of blending cocktails. However, it only provides a manual bartending device. It is mainly to improve the speed and the appearance of the finished product, and does not solve the problem of inaccurate inventory. Another prior art Chinese Patent Publication No. 2737797 mentions that a quick bartending device can be equipped with a variety of types of wine, and can be integrated with the circuit. Designed to control its flow and outflow sequence, plus a device for display, recording, editing, etc. Although the patent has a quantitative concept of wine, it does not specifically address inventory inaccuracy and bartender stealing. The method of wine, and the device also has no function of recording the total amount of alcohol; a prior art Chinese Patent Publication No. 101336805 A is an automatic mixed cocktail preparation machine, which includes a programming controller, which can store thousands of kinds of wine spectrum and utilize Control the multi-channel switching device and flow to make the corresponding cocktail, which should use the piston type to control the flow instead of using the solenoid valve Therefore, it is possible to reduce power consumption and reduce maintenance costs. However, in this technology, in addition to being unable to provide the user's personalized beverage at any time, it is also impossible to record the amount of each raw material liquid. Although the patent has the concept of quantitative wine production, However, there is no specific method for solving the inventory inaccuracy and the bartender stealing alcohol. At the same time, the device does not have the function of recording the total amount of alcohol.

In the bar industry, the training of bartenders is time-consuming and laborious, and it accounts for a large proportion of the operating costs. In particular, the memory of the wine spectrum makes the bartender training time-consuming. There are no devices in the industry that can assist the bartender to remember the wine spectrum and practice adjustment. liqueur.

Therefore, the present invention provides a novel liquid delivery device, which can effectively solve the method of inventory inaccuracy and bartender stealing wine, and can provide a function of storing wine spectrum and allowing users to self-adjust liquor, and the novel can solve bar operators. The problem of inventory that hinders development for a long time can provide a new way of interaction between the industry and the guests, allowing users to make their own wines and increase the fun of users when they drink alcohol. It can also be used as a machine to assist bartender training. Revolutionary technology.

The present invention provides a liquid delivery system comprising: a. a liquid flow dividing device comprising a plurality of conduits, each of which is connected to an extraction faucet and a liquid delivery port respectively for connecting a liquid to be contained The container and the internal liquid are taken out from the liquid delivery port via the respective conduits; b. a control member having an operating software embedded therein and coupled to the liquid dispensing device, the user can control the selection of the liquid flow dividing device through the operating software a liquid to be obtained, which is used to derive the selected liquid from the container containing the liquid according to the user's choice; and c. a recording member coupled to the liquid dispensing device for recording the liquid The specific data of the liquid sent by the flow dividing device; wherein the specific data is selected from the group consisting of a liquid type, a liquid volume, and a liquid delivery time, wherein the recording member can further record the user in the operating software of the control member Select this specific material for the liquid.

With regard to the liquid delivery system provided by the present invention, one or more liquid diverting device operators can operate the liquid diverting device to assist the user in obtaining liquid, wherein the recording member is used to record each operator to operate the liquid diverting The recording device includes a memory card, and the operator first uses the memory card to log in to the recording member when the liquid bypass device is used, and the recording member records the operation when the use is completed. The specific data of the liquid is taken out, wherein the memory card is an RFID card, a wafer card, a magnetic card, or a QR Code.

The liquid delivery system provided by the present invention may further comprise a database for recording a mixing ratio of the one or more mixed liquids according to the type and volume of the liquid, and the operating software of the control member may control the liquid distributing device according to The mixing ratio of the mixed liquid recorded in the database is taken out from the container containing the liquid and the liquid of the corresponding type and volume, wherein the database is a wine spectrum, a tea spectrum or a beverage spectrum database.

The liquid delivery system provided by the present invention may further comprise a display unit coupled to the liquid dispensing device for displaying a specific message of the liquid contained in the container, wherein the specific message is selected from a liquid type, a group consisting of a liquid volume and a liquid brand name, a liquid price, a liquid production time, a liquid storage period, and a liquid mouthfeel, wherein the display unit is a touch liquid crystal screen that is combined with an operating software of the control member to provide The user or the operator controls the interface of the liquid flow dividing device by the operating software of the control member.

The liquid delivery system provided by the present invention may further include a dynamic link library (DLL) for connecting the control component and the liquid flow dividing device, the dynamic link file comprising a transaction message module and a a management module, wherein the transaction message module is configured to record the specific data of the liquid sent from the catheter or the liquid selected by the operating software of the control component, and then transmit the specific data to the memory component, the management module is configured to provide a management The liquid delivery system has all parameters or data rear station management interface, wherein the liquid flow dividing device comprises: a. a Programmable Logic Controller (PLC) for receiving messages from the control component; b. a dialog unit, For processing the message between the dynamic link file and the programmable controller; c. a liquid flow device control unit for receiving and translating the message from the dynamic link file, and transmitting the translated message to the a dialog unit; d. a data processing unit for receiving and processing messages from the liquid diverting device control unit; and e. Receiving means for receiving a message from a member of the control.

With regard to the liquid delivery system provided by the present invention, the control component can be an RFID receiving module or a touch panel, and the user can control the liquid flow dividing device through an RFID card or the touch panel.

The liquid delivery system provided by the present invention, wherein the liquid flow dividing device can be separately packaged The utility model comprises a receiving container inspection module for checking whether there is a container for transporting liquid under the liquid delivery port.

With regard to the liquid delivery system provided by the present invention, wherein the operator is a bar worker, which can be applied to the total amount of alcohol discharged by the inventory bar operator, and can be recorded with respect to the specific material recorded in the memory card and the recording member. Whether the specific data of the liquid selected by the user is consistent.

The present invention relates to a liquid delivery system, wherein the extraction faucet comprises: a splint located below the extraction faucet, above the container for holding liquid, for clamping the mouth of the container for holding the liquid; a pressure plate, The utility model is located below the extraction faucet, above the container for containing liquid, above the clamping plate for pressing the container mouth of the container for containing liquid; and a buckle which is located at the side of the clamping plate for tightening the clamping plate and The container containing the liquid is in close contact.

With regard to the liquid delivery system provided by the present invention, it can be applied to a bar, a nightclub, a restaurant or a beverage store.

10‧‧‧Liquid delivery system

100‧‧‧Liquid splitter

101‧‧‧Liquid splitter control unit

102‧‧‧Data Processing Unit

103‧‧‧Message receiving unit

104‧‧‧Display unit

106‧‧‧Touch panel

107‧‧‧RFID receiving module

108‧‧‧Dialog unit

109‧‧‧Programmable Logic Controller (PLC)

110‧‧‧ catheter

120‧‧‧Draining faucet

121‧‧‧ pressure plate

122‧‧‧ splint

123‧‧‧ pull buckle

124‧‧‧ Containers for liquids

130‧‧‧Liquid delivery

200‧‧‧Control components

300‧‧‧recording components

400‧‧‧Dynamic Link Library (DLL)

401‧‧‧Transaction Message Module

402‧‧‧Management module

500‧‧‧Database

600‧‧‧ memory card

Figure 1 is a diagram of the organization of the liquid dispensing system of the present invention.

FIG. 2 is a structural diagram of the liquid delivery system of the present invention. The liquid dispensing device 100 can be configured with a plurality of conduits 110. Each of the two ends of the conduits is connected to an extraction faucet 120 and a liquid delivery port 130.

Figure 3 is an organization diagram of one embodiment of the liquid dispensing system of the present invention.

Figure 4 is a side view (Fig. 4A) and a top view (Fig. 4B) of the structure around the extraction faucet used in the embodiment of the liquid dispensing system of the present invention.

Figure 5 is a schematic view of the liquid hopper of the liquid dispensing system of the present invention.

Figure 6 shows the display unit 104 and RFID of the liquid shunting device in the liquid dispensing system of the present invention The position of the receiving module 107 is schematic.

Figure 7 is an organization diagram of one embodiment of the liquid dispensing system of the present invention.

Figure 8 is an organization diagram of one embodiment of the liquid dispensing system of the present invention.

The design concept diagram of the liquid delivery system 10 provided by the present invention is as shown in FIG. 1. The basic components include: a liquid flow dividing device 100; a control member 200 having an operating software embedded therein and coupled to the liquid dispensing device for use. The liquid dispensing device controls the liquid diverting device to select the liquid to be obtained, and the liquid separating device is used to derive the selected liquid from the container for containing liquid according to the user's selection; and a recording member 300, and The liquid diverting device is coupled to record specific data of the liquid delivered by the liquid diverting device; wherein the specific data is selected from the group consisting of a liquid type, a liquid volume, and a liquid delivery time.

In addition, as shown in FIG. 2, the liquid diverting device in the liquid delivery system provided by the present invention can be provided with a plurality of conduits 110, one of which is to use four conduits, one end of each conduit is connected to one of the extraction taps 120 and one. a liquid delivery port 130 for connecting a container for containing liquid and extracting internal liquid thereof to be sent out from the liquid delivery port via the conduit, wherein the extraction faucet 120 is characterized in that it can be closely adhered to the container mouth for containing the liquid. The air is not allowed to enter the container for containing the liquid. Since the container for holding the liquid in one embodiment of the present invention uses a wine bottle and the liquid in the bottle is wine, one of the important techniques for preventing the air from entering the wine bottle is one of the important technologies.

Example 1 Alcohol selling function

The liquid delivery system provided by the present invention has the function of selling alcohol. In this embodiment, the liquid delivery system structure provided by the present invention is shown in FIG. 3, and further comprises a dynamic link file for facilitating operation and management. (Dynamic Link Library, DLL) 400, for connecting the control component and the liquid distribution device 100, the dynamic link file includes a transaction message module 401 and a management module 402, wherein the transaction message module is used to record The specific information of the liquid sent by the catheter or the liquid selected by the operating software of the control member is transmitted to the recording member, and the management module is configured to provide a management interface for managing all parameters or data of the liquid delivery system.

In addition, the liquid diverting device 100 of the liquid delivery system provided by the present invention is provided with a liquid diverting device control unit 101, a data processing unit 102, a message receiving unit 103, a display unit 104, a touch panel 106, an RFID receiving module 107, and a dialogue. The unit 108 and the Programmable Logic Controller (PLC) 109 are connected as shown by the arrow of FIG. 3, wherein the function of the liquid distribution device control unit 101 is to receive and translate the message from the dynamic link file 400. And transmitting the translated message to the dialog unit. The function of the data processing unit 102 is to receive and process the message from the liquid shunt device control unit. The function of the message receiving unit 103 is to receive the message from the control component. The function of the display unit 104 is to display the liquid type, the liquid volume and the liquid brand name, the liquid price, the liquid production time, the liquid storage period and the liquid mouth feeling of the wine in the wine bottle, and have the function of broadcasting other advertisements, the touch panel 106 and The function of the RFID receiving module 107 is to allow the user to directly control the liquid shunting device. The function of the dialog unit 108 is to process the message transfer between the dynamic link file and the programmable controller. The function of the Programmable Logic Controller (PLC) 109 is to receive the message from the control component.

The liquid delivery system provided by the present invention can be placed in a bar or restaurant, etc., and is provided by a bar trader for selling drinks. The bar operator can log in to the management module 402 to provide a post management interface to check the transaction data of each of the sold drinks, and the transaction data record. As shown in Table 1.

In this embodiment, the control component can be a point of sale (POS) through which the customer can purchase a card from the bar vendor. The card is an RFID card that can be diverted through the liquid. The RFID receiving module 107 on the device 100 senses the post-sales wine (the sensing area and the corresponding display unit 104 are as shown in FIG. 6), and the alcohol to be sold, such as the cognac brandy shown in the transaction message module record table, Australia's Jacques sparkling wine or Weique 30-year-old scotch whisky is clamped to the bottle mouth by hanging the faucet 120 (as shown in Figure 5). The hanging table is about 20 cm high. The hanging space is about 35 cm high. When a customer purchases, the purchased RFID card can be placed in front of the RFID receiving module 107, and the display unit 104 (in the present embodiment, a seven-touch liquid crystal screen) displays the The type of wine, the purchase volume and the brand, name, price, production time, taste and other information and have the function of broadcasting other advertisements. In this embodiment, if the customer purchases the head of the cognac 40 ml (ml), the touch The LCD screen will display as follows: Then, the liquid diverting device 100 extracts the wine in the bottle through the conduit 110 and then sends it out from the liquid delivery port 130. At this time, the customer needs to place the wine glass in front of the liquid delivery port 130, and the liquid diverting device 100 includes a receiving container inspection module. It is used to check whether there is a container for transporting liquid under the liquid delivery 130. When the receiving container inspection mold is composed of a wine glass for detecting the customer, the wine is injected into the customer's wine glass from the liquid delivery port 130, and buckled. Complete the transaction.

Moreover, as shown in FIG. 3, the database 500 in the liquid delivery system provided by the present invention is an SQL database installed in a hard disk, which can record the data recorded by the transaction message module 401 and the management module. For the parameters set by the group 402, if the bar operator has a plurality of branches, the transaction message module record table can be changed by the management module to have a column of "transaction location" and "system number" (for example: Anhe Road) The store/number A01 system) allows bar operators to manage the sale of wines at multiple outlets through this dynamic link.

In addition, as shown in FIG. 3, the function of the memory component 300 in the liquid delivery system provided by the present invention can be replaced by the transaction message module 401 and the database 500 in this embodiment, or can be independently set as shown in FIG. Its main function is to record the sales information of the retail system and the liquid message sent by the liquid dispensing device.

The surrounding structure of the extracting faucet used in this embodiment is as shown in FIG. 4A and FIG. 4B. The faucet 120 is disposed around the faucet 120, and is located below the faucet, above the container for holding liquid, for clamping the container mouth of the container for containing liquid; and a pressing plate 121 at the faucet a container opening for holding the liquid container, a container opening for pressing the container for containing the liquid, and a pull tab 123 on the side of the clamping plate for tensioning the clamping plate and the liquid containing the liquid The container is tight. The operation method is that the container 124 for holding the liquid (in the embodiment, the bottle is taken as an example) is inserted into a splint 122, inserted into the extraction faucet 120, and then pressed onto the bottle by a pressing plate 121, and pulled up. The buckle 123 secures the bottle under the faucet, so that the bottle is tightly spaced from the faucet, so that gas cannot pass through the junction of the two.

Example 2 Self-service bartending function

The liquid delivery system provided by the novel has the function of self-service bartending, and the so-called self-service bartending is a bartender which is hand-finished and has personal characteristics after the customer operates the liquid delivery system provided by the novel according to the liquor spectrum provided by the bar manufacturer. Increase the interaction between bar operators and customers, adding fun to customers.

In order to achieve the function of self-service bartending, in the present embodiment, the liquid dispensing device in the liquid delivery system provided by the present invention is provided with 18 conduits, and each of the two ends of the conduit is connected with a faucet and a liquid delivery port respectively. The faucet is connected to a container for containing liquid and the liquid is extracted from the liquid delivery port through the conduit, and the faucet 120 is clamped to the container for holding the liquid (as shown in FIG. 5). The hanging table is about 20 cm high, and the hanging space for the liquid container is about 35 cm. The container for the liquid can be a bottle, a cruet or other container, and the liquid can be alcohol, water or tomato juice, lemon juice. For the various juices, such as orange juice, the liquids extracted from the 18 conduits in this embodiment are shown in Table 2.

The liquid delivery system provided by the present invention can be placed in a bar or restaurant, etc., and in this embodiment, the control component can be a retail system through which a customer can purchase a few cards from a bar vendor, the point card That is, the RFID card can be inductively purchased through the RFID receiving module 107 on the liquid diverting device 100 (the sensing area and the corresponding display unit 104 are as shown in FIG. 6), and the wine spectrum for selling the bartending can be stored in the database. 500, the customer can purchase in the retail system, when the liquid separation device 100 is selected for purchase, the purchased RFID card needs to be placed in front of the RFID receiving module 107, and the display unit 104 (in this embodiment) The seven-touch LCD screen displays the name, price, taste and other information of the bartender and has the function of broadcasting other advertisements. In this embodiment, if the customer purchases bloody Mary, the touch-type LCD screen will display as follows: At the same time, the 2nd, 4th, 10th, 13th and 14th tube will be displayed. The customer can adjust according to personal preference. After the preparation, the total price will be calculated automatically and the transaction will be deducted.

In another embodiment, the customer may not select the wine spectrum, select the material according to personal preference, and bring out the unique bartending in the world. After the preparation, the total price will be automatically calculated, and the transaction will be deducted.

In another embodiment, the liquid delivery system provided by the present invention can provide a bar manufacturer to develop a new bartending combination. Since the liquid delivery system has a recording function, the recording member can be recorded after each bartness is tested. A quick batch taste test is available for the type and volume of liquid used.

Embodiment 3 Inventory function

The liquid delivery system provided by the new model has an inventory function, and the bar operator almost inevitably has an error in inventory when operating, because the bartender does not measure the sold liquor, beverage or the absolute precision scale when serving the guest. Other drinks, and the volume of each type of wine is not the same, which causes the bartender to often have a mismatch between the amount of supply and the amount recorded, resulting in inventory errors, and even the situation of bartenders stealing alcohol. The inventory function of the liquid delivery system is provided to effectively solve this problem.

In order to achieve the function of self-service bartending, in the embodiment, as shown in FIG. 7, the recording member 300 is combined with the control member 200 and the liquid delivery system 100, wherein the control member 200 is a retail system, and the control The component will record the transaction time, transaction product name/number, transaction volume and transaction amount of the products sold from the retail system, and also record the same information sent from the liquid delivery system. As shown, the bar operator only needs to know whether the inventory is correct, whether it is the same as the sales volume (the data in the retail system) and the amount of alcohol produced (the data sent by the liquid delivery system). Moreover, the liquid delivery system provided by the present invention is different from the alcoholic beverage pouring, and the alcohol is accurately produced in milliliters, so that the inventory error can be greatly reduced.

Example 4 Bartender Certification Function

With regard to the liquid delivery system provided by the present invention, the inventory function of the embodiment can be further provided, and the bartender certification function can be provided.

Bartender stealing wine is also a long-standing problem in the bar industry. In the case of the case, if it is required to be prepared by bartender or suitable for bartender service, as shown in Figure 8, the liquid delivery system provided by the present invention is The recording member can include a memory card 600, which can be used by an operator who operates the liquid dispensing device. In this case, the operator is a bartender. The memory card 600 is an RFID card. After the customer finishes the wine, the bartender needs the RFID card to be sensed by the RFID receiving module 107 on the liquid diverting device 100 to obtain the wine for the customer to bartune or serve. The delivery time, the product name/number, and the delivery amount of the product delivered from the liquid diverting device will be recorded. The recording method can be as shown in Table 1, and the recording member 300 will record the control member 200 (ie, a retail System) The transaction time, product name/number, transaction volume and transaction amount of the product sold, the bar operator only needs to compare the information in the RFID card maintained by each wine with the information on the products sold from the retail system. Whether the bartender delivers the wine in a safe manner, and also accurately knows the performance of each bartender.

Example 4 Bartender Training Function

With regard to the liquid delivery system provided by the present invention, a bartender training function can be further provided.

According to the first embodiment, when using the liquid delivery system provided by the present invention, the bartender can store the wine spectrum, the manner of alcohol adjustment, the name of the wine, the characteristics of the wine, the unit price, the taste and the like stored in the database. Memory and practice bartending, this liquid can also be used for memory and practice during non-business hours.

10‧‧‧Liquid delivery system

100‧‧‧Liquid splitter

200‧‧‧Control components

300‧‧‧recording components

Claims (15)

A liquid dispensing system comprising: a liquid dispensing device comprising a plurality of conduits, each of the two ends of the conduit being connected to a faucet and a liquid dispensing port, the faucet being connected to a container for containing liquid and extracting The internal liquid is sent out from the liquid delivery port through each of the conduits; a control member is embedded with an operating soft body coupled to the liquid flow dividing device, and the user can control the liquid dispensing device to select the liquid to be obtained through the operating software. Desiring the selected liquid from the container containing the liquid according to the user's choice; and a recording member coupled to the liquid dispensing device for recording the liquid dispensed by the liquid dispensing device Specific data; wherein the specific data is selected from the group consisting of a liquid type, a liquid volume, and a liquid delivery time. The liquid dispensing system of claim 1, wherein the recording member further records the specific material of the liquid selected by the user in the operating software of the control member. The liquid dispensing system of claim 2, wherein the liquid dispensing device is operable by one or more liquid dispensing device operators to assist the user in obtaining liquid, wherein the recording member is used to record each operator The particular material of the liquid is removed when the liquid flow dividing device is operated. The liquid dispensing system of claim 3, wherein the recording member comprises a memory card, and the operator first uses the memory card to log in to the recording member when the liquid dispensing device is used, and the recording member is used when the use is completed. The specific information that the operator took out the liquid will be noted. The liquid delivery system according to claim 1, further comprising a database for recording a mixing ratio of the one or more mixed liquids according to the type and volume of the liquid, the operating software of the control member controlling the liquid The flow dividing device takes out the liquid of the corresponding type and volume from the container containing the liquid according to the mixing ratio of the mixed liquid recorded in the database. The liquid delivery system of claim 5, wherein the database is a wine spectrum, tea spectrum or beverage spectrum database. The liquid dispensing system of claim 1, further comprising a display unit coupled to the liquid dispensing device for displaying a particular message of the liquid contained in the container, wherein the particular message is selected from the group consisting of a liquid A group consisting of the type, liquid volume and liquid brand name, liquid price, liquid production time, liquid shelf life, and liquid mouthfeel. The liquid delivery system of claim 7, wherein the display unit is a touch-sensitive liquid crystal screen coupled with an operating software of the control member for providing the user or the operator with a control member The operating software controls the interface of the liquid flow dividing device. The liquid delivery system of claim 1, further comprising a dynamic link library (DLL) for connecting the control member and the liquid dispensing device, the dynamic link file comprising a transaction message module And a management module, wherein the transaction message module is configured to record the specific data of the liquid sent from the conduits or the liquid selected by the operating software of the control component, and then transmit the specific data to the recording component. Provides a management interface for managing all parameters or data of the liquid delivery system. The liquid delivery system of claim 9, wherein the liquid flow dividing device comprises: a Programmable Logic Controller (PLC) for receiving messages from the control component; a dialog unit for processing message transfer between the dynamic link file and the programmable controller; a liquid shunt device control a unit for receiving and translating a message from the dynamic link file, and transmitting the translated message to the dialog unit; a data processing unit for receiving and processing the message from the liquid flow device control unit; and a message receiving unit for receiving a message from the control component. The liquid dispensing system of claim 10, wherein the control component is an RFID receiving module or a touch panel, and the user can control the liquid dispensing device through an RFID card or the touch panel. The liquid dispensing system of claim 1, wherein the liquid dispensing device further comprises a receiving container inspection module for inspecting whether there is a container for transporting liquid under the liquid dispensing port. The liquid dispensing system of claim 4, wherein the operator is a bar worker, which can be applied to the total amount of alcohol consumed by the inventory bar operator, and can compare the specific data recorded in the memory card with the record Whether the specific data of the liquid selected by the user recorded by the component is consistent. The liquid delivery system of claim 1, wherein the extraction faucet comprises: a splint located below the extraction faucet and above the container for holding liquid for clamping the a container mouth for a container for liquid; a pressure plate located below the extraction faucet, above the container for containing liquid, above the plate for pressing the container mouth of the container containing the liquid; and a pull tab located at the The side of the splint is used to tighten the splint to the container containing the liquid. The liquid delivery system according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 or 14 of the patent application can be applied to a bar, a nightclub, a restaurant Or a beverage store.