阅读说明：本技术 一种智能营养补剂售卖机 (Intelligent nutritional supplement vending machine ) 是由 尚文斌 杨华鹏 曹璐茜 王雨顺 冀逢锐 李硕 胡梦呤 刘博通 李新宇 李雅萱 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种智能营养补剂售卖机,包括机架、液晶触摸屏、个人信息采集设备、自动供水装置、出粉落料装置和检测装置,机架之上设置有控制柜,控制柜之内设置有主控电路板,个人信息采集设备包括体重秤、蓝牙模块和WIFI模块,电子体重秤置于机架前方的地面之上,自动供水装置包括水泵、流量计、继电器和水箱,水泵通过水管连通水箱,出粉落料装置包括粉盒、霍尔编码器电机和漏斗,粉盒之内设置有蜗轮蜗杆装置,检测装置部分包括光电传感器,霍尔传感器和承重计,本发明用户可根据自己的需求及喜好选择营养补剂产品的品种、用量和口味,售卖机利用主控电路板的嵌入式数据库实现智能精确配比技术,可实现营养补剂产品的定量配比及自动售卖。(The invention discloses an intelligent nutritional supplement vending machine, which comprises a rack, a liquid crystal touch screen, personal information acquisition equipment, an automatic water supply device, a powder discharging and blanking device and a detection device, wherein a control cabinet is arranged on the rack, a main control circuit board is arranged in the control cabinet, the personal information acquisition equipment comprises a weighing scale, a Bluetooth module and a WIFI module, an electronic weighing scale is arranged on the ground in front of the rack, the automatic water supply device comprises a water pump, a flowmeter, a relay and a water tank, the water pump is communicated with the water tank through a water pipe, the powder discharging and blanking device comprises a powder box, a Hall encoder motor and a funnel, a worm gear and worm device is arranged in the powder box, the detection device comprises a photoelectric sensor, a Hall sensor and a bearing meter, a user can select the variety, the using amount and the taste of a nutritional supplement product according to the needs and the preferences of the user, and the, can realize the quantitative proportion and automatic sale of the nutritional supplement product.)

1. The utility model provides an intelligence nutritional supplement vending machine which characterized in that: the automatic powder feeding and discharging device comprises a rack, a liquid crystal touch screen (1), personal information acquisition equipment, an automatic water supply device, a powder discharging and discharging device and a detection device, wherein a control cabinet is arranged on the rack, a master control circuit board is arranged in the control cabinet, the liquid crystal touch screen (1) is arranged at the front upper left corner of the rack, the personal information acquisition equipment comprises a weighing scale (12), a Bluetooth module (14) and a WIFI module (15), the electronic weighing scale (12) is arranged on the ground in front of the rack, the Bluetooth module (14) and the WIFI module (15) are arranged in the control cabinet, the automatic water supply device, the powder discharging and discharging device and the detection device are erected on the rack, the automatic water supply device comprises a water pump (2), a flowmeter (3), a relay (13) and a water tank (11), and the water pump (2) is communicated with the water tank (, go out powder doffer and include powder box (4), hall encoder motor (5) and funnel (6), be provided with worm gear device within powder box (4), detection device part includes photoelectric sensor (7), hall sensor (9) and bearing meter (8).

2. The intelligent nutritional supplement vending machine of claim 1, wherein: the main control circuit board adopts an embedded solution, uses a Hall sensor and a photoelectric sensor to control the start and stop of a machine, selects an STM32 single chip microcomputer and is matched with a FreeRTOS real-time operating system, and improves the reliability of the machine by using multi-task scheduling.

3. The intelligent nutritional supplement vending machine of claim 1, wherein: the liquid crystal touch screen (1) is communicated with the main control circuit board through a serial port, can interact with a user, and adjusts dosage according to personal needs.

4. The intelligent nutritional supplement vending machine of claim 1, wherein: electronic weight scale (12) pass through the serial ports and are connected with master control circuit board, collection user information that can be comparatively accurate, calculate for later nutriology and provide data, bluetooth module (14) and WIFI module (15) provide the other modes of information collection for the user, and mobile devices such as user's accessible cell-phone are with personal information input master control.

5. The intelligent nutritional supplement vending machine of claim 1, wherein: the flowmeter (3) is used for detecting water inflow, and the relay (13) is used for controlling the water inflow.

6. The intelligent nutritional supplement vending machine of claim 1, wherein: hall encoder (5) drive the worm gear device in powder box (4) and fall the powder to but accurate control pivoted angle controls the powder volume that falls, funnel (6) are used for controlling the concrete position that falls the powder, prevent outer hourglass.

7. The intelligent nutritional supplement vending machine of claim 1, wherein: photoelectric sensor (7) are used for detecting whether the user places the cup on bearing weight meter (8), whether bearing weight meter (8) detect the powder and reach set weight, whether hall sensor (9) detect and close the door.

Technical Field

The invention relates to the technical field of intelligent control, in particular to an intelligent nutritional supplement vending machine.

Background

Common vending machine in the existing market is mainly functional beverage vending machine, and the vending personnel place different brands 'beverage in the machine in advance, and the article of selling receives the restriction of supplier, and the user can't carry out appropriate nutrition ratio setting according to self demand, purchases the simplification, for the variety, quantity, the taste or propose reasonable nutrition ratio suggestion that the user can select the nutrition supplement product according to own demand and hobby, we have designed an intelligent nutrition supplement vending machine.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects of the prior art, the intelligent nutritional supplement vending machine is provided, a user can select the variety, the dosage and the taste of a nutritional supplement product according to the own requirements and preferences, the vending machine realizes an intelligent precise proportioning technology by utilizing an embedded database of a main control circuit board, and the quantitative proportioning and the automatic vending of the nutritional supplement product can be realized.

(II) technical scheme

The invention is realized by the following technical scheme: the invention provides an intelligent nutritional supplement vending machine which is characterized by comprising a rack, a liquid crystal touch screen, a personal information acquisition device, an automatic water supply device, a powder discharging and blanking device and a detection device, wherein a control cabinet is arranged on the rack, a main control circuit board is arranged in the control cabinet, the liquid crystal touch screen is arranged at the upper left corner of the front surface of the rack, the personal information acquisition device comprises a body weight scale, a Bluetooth module and a WIFI module, the electronic body weight scale is arranged on the ground in front of the rack, the Bluetooth module and the WIFI module are arranged in the control cabinet, the automatic water supply device, the powder discharging and blanking device and the detection device are erected on the rack, the automatic water supply device comprises a water pump, a flow meter, a relay and a water tank, the water pump is communicated with the water tank through a water pipe, the powder discharging and blanking device comprises a powder, the detection device comprises a photoelectric sensor, a Hall sensor and a load-bearing meter.

Furthermore, the main control circuit board adopts an embedded solution, uses a Hall sensor and a photoelectric sensor to control the start and stop of the machine, selects an STM32 single chip microcomputer and matches with a FreeRTOS real-time operating system, and uses multi-task scheduling to improve the reliability of the machine.

Furthermore, the liquid crystal touch screen is communicated with the main control circuit board through a serial port, interaction can be carried out with a user, and dosage can be adjusted according to personal needs.

Furthermore, the electronic weighing scale is connected with the main control circuit board through a serial port, so that user information can be accurately collected, data can be provided for later nutriology calculation, the Bluetooth module and the WIFI module provide other modes for collecting information for a user, and the user can input personal information into a main control mode through mobile equipment such as a mobile phone.

Furthermore, the flowmeter is used for detecting the water inflow, and the relay is used for controlling the water inflow.

Further, the worm gear device in the hall encoder drive powder box carries out the powder that falls to but accurate control pivoted angle controls the powder volume that falls, the funnel is used for controlling the concrete position of falling the powder, prevents to leak outward.

Further, photoelectric sensing is used for detecting whether the user places the cup on the load cell, whether the load cell detects the powder and reaches the settlement weight, whether hall sensor detects and closes the door.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. the user can independently operate and select on the liquid crystal touch screen, and can select the variety, the dosage and the taste of the nutritional supplement product according to the own requirements and preferences.

2. The electronic scale can be comparatively accurate the collection user information, and the user connects bluetooth module and WIFI module through mobile devices such as cell-phone, with personal information input master control circuit board, and master control circuit board carries out nutrition supplement agent ratio suggestion according to user information according to embedded database, realizes the accurate ratio technique of intelligence, can realize the ration ratio and the vending of nutrition supplement agent product, and is more practical.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a right side view of the present invention.

1-a liquid crystal touch screen; 2-a water pump; 3-a flow meter; 4-powder box; 5-a hall encoder motor; 6-a funnel; 7-a photosensor; 8-a weight bearing meter; 9-a hall sensor; 10-a water pipe; 11-a water tank; 12-an electronic weight scale; 13-a relay; 14-a bluetooth module; 15-WIFI module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, 2 and 3, the intelligent nutritional supplement vending machine comprises a rack, a liquid crystal touch screen 1, a personal information acquisition device, an automatic water supply device, a powder discharging and blanking device and a detection device, wherein a control cabinet is arranged on the rack, a main control circuit board is arranged in the control cabinet, the liquid crystal touch screen 1 is arranged at the upper left corner of the front surface of the rack, the personal information acquisition device comprises a weight scale 12, a bluetooth module 14 and a WIFI module 15, the electronic weight scale 12 is arranged on the ground in front of the rack, the bluetooth module 14 and the WIFI module 15 are arranged in the control cabinet, the automatic water supply device, the powder discharging and blanking device and the detection device are arranged on the rack, the automatic water supply device comprises a water pump 2, a flow meter 3, a relay (13) and a water tank 11, the water pump 2 is communicated with the water tank 11 through a water pipe 10, and the powder discharging device comprises, Hall encoder motor 5 and funnel 6, be provided with the worm gear device within the powder box 4, detection device part includes photoelectric sensor 7, Hall sensor 9 and bearing meter 8.

The main control circuit board adopts an embedded solution, controls the start and stop of the machine by using a Hall sensor and a photoelectric sensor, selects an STM32 single chip microcomputer and is matched with a FreeRTOS real-time operating system, and improves the reliability of the machine by using multi-task scheduling; the liquid crystal touch screen 1 is communicated with the main control circuit board through a serial port, can interact with a user, and adjusts dosage according to personal needs; the electronic scale 12 is connected with the main control circuit board through a serial port, so that user information can be accurately acquired, data are provided for later nutritional calculation, the Bluetooth module 14 and the WIFI module 15 provide other information acquisition modes for a user, and the user can input personal information into a main control through mobile equipment such as a mobile phone; the flowmeter 3 is used for detecting water inflow, and the relay 13 is used for controlling the water inflow; the Hall encoder 5 drives a worm gear device in the powder box 4 to drop powder, and can accurately control the rotation angle, so that the powder dropping amount is controlled, and the funnel 6 is used for controlling the specific position of the powder dropping to prevent the powder from leaking; photoelectric sensor 7 is used for detecting whether the user places the cup on bearing weight meter 8, bearing weight meter 8 detects whether the powder reaches the settlement weight, hall sensor 9 detects whether to close the door.

The intelligent nutritional supplement vending machine provided by the invention is used specifically, after information collection is completed on an electronic weighing scale 12 by a user, preliminary nutritional supplement proportioning is carried out, the user can scan a two-dimensional code, a Bluetooth module 14 and a WIFI module 15 are connected, self data are input, a main control circuit board applies an embedded solution, the dosage of required supplements is calculated according to a scientific nutritional supplement formula, the user finely adjusts the dosage on a liquid crystal touch screen 1 according to self requirements, code scanning payment is carried out after confirmation, a cup is placed at a discharge port after payment is completed, after a photoelectric sensor 4 detects the cup and a Hall sensor 9 detects that a cabin door is closed, a Hall coding motor 5 is started to drive a worm gear device in control powder 4, so that the powder falls into the cup through a funnel 6, and the powder adding is stopped when a weight meter 8 detects that the powder reaches a set weight, then start water pump 5 and draw the pure water in the water tank 11 through water pipe 10 and pour into the cup through funnel 6, carry out the preparation of tonification drink, by the water yield of flowmeter 4 control injection, whole process is by the operation of each execution part of master control circuit board automatic control with stop, realize the accurate ratio technique of intelligence, can realize the ration ratio and the vending of nutrition tonification product, it is more practical.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.