CN106204925A - A kind of fingerprint recognition automatic vending machine - Google Patents

Abstract

The present invention provides a kind of fingerprint recognition automatic vending machine, belongs to automation field, including casing, sell goods support and control unit of selling goods.Control unit of selling goods arranges box house；Support of selling goods is arranged on the side of casing.Support of selling goods includes several square screen works, is provided with safety glass before square screen work, and glass is additionally provided with LED.Control unit of selling goods includes controller module, coding generation module, commodity attribute sensor module, takes and deposit manipulator, commodity storage rack module, photographing module, currency recognition module, gateway module, touch display module, vibrations alarm module and fingerprint identification module.

Description

A fingerprint recognition vending machine

technical field

The invention relates to the field of automatic control, in particular to a fingerprint recognition automatic vending machine.

Background technique

On vending equipment, the traditional cash payment operation is complex, with many equipment failures and poor security. Debit card or membership card payment needs to be carried with you, and the process of recharging the card and reissuing lost cards is cumbersome. Alipay, WeChat Bank, Tenpay and other mobile payment methods mostly adopt digital authentication. Consumers can only complete the payment by entering credential information such as user name and password. The forgetting, loss or theft of credential information has brought many problems to consumers. inconvenient.

In order to allow people to purchase goods more conveniently, it is necessary to design an automatic harvesting system for fingerprint recognition to bring convenience to people's purchase of goods.

Contents of the invention

What the present invention needs to solve is the problem that the existing automatic vending machine cannot select commodities and is inconvenient, and provides a fingerprint recognition automatic vending machine.

The present invention solves the above problems through the following technical solutions:

A fingerprint recognition automatic vending machine, including a box body, a vending bracket and a vending control unit;

The vending control unit is set inside the box; the vending bracket is set on one side of the box;

The sales bracket includes several square grids, tempered glass is set in front of the square grids, and LED lights are also set on the glass;

The vending control unit includes a controller module, a code generation module, a commodity positioning sensor module, a deposit and withdrawal manipulator module, a commodity storage rack module, a camera module, a currency recognition module, a gateway module, a touch display module, a vibration alarm module and a fingerprint recognition module ;

The input end of the code generation module is connected with the controller module; the output end of the code generation module is connected with the commodity positioning sensor module and the depositing manipulator module respectively; the control input end of the depositing manipulator module is connected with the controller module ; The output end of the depositing manipulator module is connected with the commodity storage rack module; the camera module, currency identification module, gateway module, touch display module and fingerprint identification module are all connected with the controller module; the input end of the vibration alarm module is connected with the controller module connection.

In the above scheme, it is preferred that the code generating module is an analog matrix keyboard circuit, which is used to receive the input signal of the product selected by the user on the touch display module, and generate a specific code according to the product positioning sensor module, and pass the code to the product positioning Sensor module and access manipulator module.

In the above solution, it is preferred that the specific code is composed of letters and numbers, the letter code indicates the category of the selected commodity, and the number code indicates the grid frame for selecting the specified commodity within the letter code.

In the above-mentioned scheme, it is preferred that the commodity positioning sensor module is composed of several radio frequency sensors, and the radio frequency sensors are respectively arranged on the square frame of the sales support, and the radio frequency sensor on each square frame will be connected with the access and storage manipulator module when it is opened. mutual induction.

In the above scheme, it is preferred that the access and storage manipulator module includes a common mechanical gripper arm and a radio frequency sensor, the mechanical gripper arm is used to grab commodities, and the radiofrequency sensor and the radio frequency sensor on the commodity positioning sensor module sense each other to determine the commodity.

In the above solution, it is preferable that the commodity storage rack module is composed of several small square frames, and radio frequency sensors are arranged on the square frames.

Advantage and effect of the present invention are:

1. The present invention generates a specific code according to the existing product category and a certain product selected by the user by using the code generation module, so that the user can intuitively select the specified product, so that the user can also select when purchasing automatically. In line with the shopping psychology of the public;

2. By using the product positioning sensor module, the access manipulator module and the product storage rack module, it is possible to automatically take out the product and automatically put the product in the storage warehouse into the product positioning sensor module, which can reduce manual management and better improve return to investors;

3. The present invention uses fingerprint recognition to replace the original way of swiping a card or buying with cash, so that users can purchase goods without having to bring a card or cash, which provides convenience for people.

Description of drawings

Fig. 1 is a structural block diagram of the vending control unit of the present invention.

detailed description

The present invention will be further described below in conjunction with embodiment.

A fingerprint recognition automatic vending machine, as shown in Figure 1, includes a box body, a vending bracket and a vending control unit. The vending control unit is arranged inside the box body; the vending bracket is arranged on one side of the box body.

The sales support includes several square grids, tempered glass is arranged in front of the square grids, and LED lights are also arranged on the glass.

The vending control unit includes a controller module, a code generation module, a commodity positioning sensor module, a deposit and withdrawal manipulator module, a commodity storage rack module, a camera module, a currency recognition module, a gateway module, a touch display module, a vibration alarm module and a fingerprint recognition module .

The input end of the code generation module is connected with the controller module; the output end of the code generation module is connected with the commodity positioning sensor module and the depositing manipulator module respectively; the control input end of the depositing manipulator module is connected with the controller module ; The output end of the depositing manipulator module is connected with the commodity storage rack module; the camera module, currency identification module, gateway module, touch display module and fingerprint identification module are all connected with the controller module; the input end of the vibration alarm module is connected with the controller module connection. The code generation module, product positioning sensor module, access manipulator module and product storage rack module have realized the pick-and-place of the product well. Users can directly select the product they like, which is more in line with the general public than the previous vending machines. shopping psychology.

The code generation module is an analog matrix keyboard circuit, which is used to receive the input signal of the product selected by the user on the touch display module, and generate a specific code according to the product positioning sensor module, and transmit the code to the product positioning sensor module and the deposit and withdrawal manipulator module. The specific code is composed of letters and numbers, the letter code indicates the category of the selected commodity, and the number code indicates the grid frame for selecting the specified commodity within the letter code. For example, there is a category of products corresponding to the letter "A", when the user selects this type of product, the tiger generates the letter "A", and when the user selects the first product of the "A" category, the number "0001" is generated, thus obtaining Specific code "A-0001". By generating specific codes, users can choose products well.

Commodity positioning sensor module is made up of several radio frequency sensors, and radio frequency sensor is arranged on the square shelf of vending support respectively, and the radio frequency sensor on each square shelf all can be mutually induced with depositing and withdrawing manipulator module when opening. The deposit-retrieval manipulator module includes an ordinary mechanical gripper arm and a radio frequency sensor. The mechanical gripper arm is used to grab commodities, and the radiofrequency sensor and the radio frequency sensor on the commodity positioning sensor module sense each other to determine the commodities to be taken. The commodity storage rack module is composed of several small square frames, and radio frequency sensors are arranged on the square frames.

The code generating module generates a specific code and transmits the specific code to the commodity positioning sensor module and the depositing and storing manipulator module. The corresponding square grid radio frequency sensor on the commodity positioning sensor module starts, and the radio frequency sensor on the depositing and depositing manipulator module also starts. The radio frequency sensor on the storage and storage manipulator module and the radio frequency sensor of the square lattice interact with each other, and the mechanical gripper arm on the storage and storage manipulator module takes out the corresponding commodity. After taking out the goods, the storage and storage manipulator module also transmits the specific code to the product storage rack module, and the radio frequency sensor on the corresponding square grid on the product storage rack module is turned on, and the mechanical grabbing arm of the storage and storage manipulator module pulls the product storage rack module Take it and put it on the commodity positioning sensor module. Realize the supplementary storage of commodities, reduce the commodity management personnel of vending machines, and increase the income of investors.

The camera module, currency identification module, gateway module, touch display module and fingerprint identification module are all connected with the controller module.

The fingerprint identification module is used for the user's fingerprint, and when the fingerprint identification is successful, the user can select products according to their own needs. Compared with the existing automatic vending machines, it is more convenient for people, and the purchase of items can be realized without taking cards or cash.

The gateway module mainly connects the entire vending system to the network, realizes automatic deduction of user fingerprint account data, and realizes a more convenient vending machine.

The currency identification module is used for the user to use cash to purchase, so as to prevent the user from purchasing commodities without opening a fingerprint account. Therefore, the present invention not only has the function of the existing automatic vending machine, but also has the function of more convenient automatic vending.

The vibration alarm module prevents someone from destroying the vending machine. When someone knocks on the vending machine, the vibration alarm module emits an alarm sound, which is mainly used for induction alarm.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the embodiments. Those skilled in the art can also make various equivalent modifications or replacements without violating the spirit of the present invention. , these equivalent modifications or replacements are included within the scope of the present application.

Claims (6)

1. a fingerprint recognition automatic vending machine, it is characterised in that: include casing, sell goods support and control unit of selling goods；

Control unit of selling goods arranges box house；Support of selling goods is arranged on the side of casing；

Support of selling goods includes several square screen works, is provided with safety glass before square screen work, and glass is additionally provided with LED；

Control unit of selling goods includes controller module, coding generation module, commodity attribute sensor module, takes and deposit machinery fingerprint Block, commodity storage rack module, photographing module, currency recognition module, gateway module, touch display module, vibrations alarm module and Fingerprint identification module；

The input of described coding generation module is connected with controller module；Described coding generation module outfan respectively with Commodity attribute sensor module deposits manipulator connection with taking；Take control input and the controller module depositing manipulator Connect；The described outfan depositing manipulator that takes is connected with commodity storage rack module；Photographing module, currency recognition module, net Close module, touch display module and fingerprint identification module to be all connected with controller module；The input of vibrations alarm module and control Device module processed connects.

A kind of fingerprint recognition automatic vending machine the most according to claim 1, it is characterised in that: described coding generation module is Analog matrix keyboard circuit is for receiving the input signal of the commodity that user chooses in touch display module and fixed according to commodity Position sensor module generates specific coding, and coding is passed to commodity attribute sensor module and takes and deposit manipulator.

A kind of fingerprint recognition automatic vending machine the most according to claim 2, it is characterised in that: described specifically it is encoded to word Female and numeral composition, alphabetic coding represents the classification choosing commodity, and digital coding represents chooses appointment commodity in alphabetic coding Grid frame.

A kind of fingerprint recognition automatic vending machine the most according to claim 1, it is characterised in that: described commodity attribute induction apparatus Module is made up of several radio frequency induction devices, and radio frequency induction device is respectively provided with on the square frame of support of selling goods, each square When radio frequency induction device on frame is opened all can with take the mutual induction depositing manipulator.

A kind of fingerprint recognition automatic vending machine the most according to claim 1, it is characterised in that take described in: and deposit manipulator Including common mechanical gripping arm and radio frequency induction device, machinery gripping arm is used for capturing commodity, and radio frequency induction device senses with commodity attribute Radio frequency induction device mutual induction in device module determines commodity to be taken.

A kind of fingerprint recognition automatic vending machine the most according to claim 1, it is characterised in that: described commodity storage rack module Become by several little square configuration, square frame is provided with radio frequency induction device.