CN215450296U

CN215450296U - Control circuit of vending machine for paper box packaged goods

Info

Publication number: CN215450296U
Application number: CN202121483037.6U
Authority: CN
Inventors: 盛志杰
Original assignee: Guangzhou Yunyin Information Technology Co ltd
Current assignee: Guangzhou Yunyin Information Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-07
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a control circuit of a carton packaged commodity vending machine, wherein the commodity vending machine is provided with a plurality of layers of commodity channels and at least one commodity discharging area; the control circuit at least comprises a control unit, an industrial control module and a shipment detection module; each layer of goods channel is provided with an independent control unit to control each layer of goods channel to work independently, and the control unit of each layer of goods channel realizes signal intercommunication with the same industrial control module; the industrial control module is connected with a shipment detection module arranged in the shipment area; the control unit of each layer of goods channel comprises a goods channel control module, a sectional type driving module and a goods channel detection module. According to the utility model, each layer of goods channel is provided with an independent control unit, and the goods channels of each layer form a closed-loop control system, so that the vending machine forms a modular framework, and the operation stability of the vending machine is greatly improved.

Description

Control circuit of vending machine for paper box packaged goods

Technical Field

The utility model relates to the technical field of vending machine electric control, in particular to a control circuit of a vending machine for carton packaged commodities.

Background

At present, the traditional vending machine realizes the automatic vending of carton packaged goods through the whole machine control module, but due to the characteristics of relatively small carton packaging volume, relatively light weight and the like, if the traditional whole machine control method is used for controlling the carton products to be sold in a unified way, the delivery success rate of the carton packaged products can be directly influenced if any interference occurs in the control links among the goods channels, and the operation stability of the vending machine is reduced; meanwhile, if the complete machine control module is abnormal, the selling conditions of all products in the vending machine are directly influenced, the complete machine control module needs to be replaced and debugged in the maintenance process, and the maintenance difficulty and the maintenance cost are increased by phase change.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a control circuit of a vending machine for carton packaged commodities, which can improve the operation stability of the vending machine.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a control circuit of a carton packaged commodity vending machine is provided, wherein the commodity vending machine is provided with a plurality of layers of commodity channels and at least one commodity discharging area; the control circuit at least comprises a control unit, an industrial control module and a shipment detection module; each layer of goods channel is provided with an independent control unit to control each layer of goods channel to work independently, and the control unit of each layer of goods channel realizes signal intercommunication with the same industrial control module; the industrial control module is connected with a shipment detection module arranged in the shipment area; the control unit of each layer of goods channel comprises a goods channel control module, a sectional type driving module and a goods channel detection module.

Furthermore, the control unit corresponding to each layer of goods channel is connected with a first power supply module, and the first power supply module is connected with the commercial power through a false alarm switch.

Further, still be equipped with the refrigeration module in the commodity vending machine, the refrigeration module with industrial control module links to each other, perhaps the refrigeration module passes through wireless network and links to each other with appointed terminal.

Furthermore, the refrigeration module is connected with a second power supply module, and the second power supply module is connected with the commercial power through a failure reporting switch.

Furthermore, the commodity vending machine is also provided with heating glass, and the heating glass is connected with the second power supply module through a switch device.

Furthermore, the sectional type driving module of each layer of goods channel is respectively connected with the goods channel control module of the goods channel of the layer where the sectional type driving module is located, and is used for executing multi-step preset goods discharging operation according to the control instruction of the goods channel control module.

Furthermore, the shipment detection module is an infrared detection sensor and is respectively used for detecting the shipment condition of the goods in the shipment area.

Furthermore, the cargo channel detection module is an infrared detection sensor, and the cargo channel detection module on each layer is respectively connected with the cargo channel control module on the cargo channel on the layer where the cargo channel detection module is located, and is used for detecting the delivery condition of the cargo channel on each layer and feeding the delivery condition back to the corresponding cargo channel control module.

Furthermore, the commodity vending machine is also provided with a display interaction module, and the display interaction module is connected with the industrial control module.

Compared with the prior art, the utility model has the beneficial effects that:

each layer of goods channel is provided with an independent control unit, and the goods channels of each layer form a closed-loop control system, so that the vending machine forms a modular framework, and the convenience of maintenance is improved; meanwhile, independent control and feedback of each layer of goods channel are realized through the control unit, and the operation stability of the vending machine is greatly improved.

Drawings

FIG. 1 is a block schematic diagram of the control circuitry of a carton packaged goods vending machine of the present invention;

fig. 2 is a block diagram of a control unit for each level of the lane according to the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

The present embodiment provides a control circuit of a vending machine for carton-packaged goods, wherein the vending machine has a plurality of goods channels and at least one goods-delivering area; the consumer can purchase the commodity on the optional layer of goods way, and the commodity is delivered from the goods way and falls to the delivery area to accomplish whole commodity purchase flow. Each layer of the vending machine can be provided with at least one goods channel, and each layer of the goods channel is independently controlled by an independent control unit of the goods channel, so that the interference problem caused by the control of the whole vending machine is reduced.

As shown in fig. 1, the control circuit of the present embodiment at least includes a control unit, an industrial control module and a shipment detection module; each layer of goods channel is provided with an independent control unit to control each layer of goods channel to work independently, which is equivalent to that the vending machine is provided with N layers, and a control circuit of the vending machine is provided with N independent control units, wherein N is a non-zero natural number.

The control unit of each layer of goods channel is connected with the same industrial control module to realize signal bidirectional intercommunication, and the industrial control module is connected with a goods delivery detection module arranged in the goods delivery area; the control of every layer of goods way is controlled through the serial ports communication of industrial control module, detects the commodity shipment condition of every layer of goods way through the goods way detection module of shipment detection module and every layer of goods way simultaneously to carry out the feedback processing in data transmission to the industrial control module that will detect the gained, constitute the core control part of carton packing commodity special vending machine jointly.

As shown in fig. 2, the control unit of each layer of the cargo way in this embodiment includes a cargo way control module, a sectional driving module, and a cargo way detection module. The sectional type driving module of each layer of goods channel is respectively connected with the goods channel control module of the layer of goods channel where the sectional type driving module is located, the sectional type driving module comprises a motor connected with the goods discharging mechanism, and the motor is controlled by the goods channel control module to drive the goods discharging mechanism to move the goods placed on the goods channel to the goods discharging area. In order to realize selling of carton packaged products with small volume and light weight, the goods passage control module controls the motor to execute a sectional type driving scheme, for example, firstly controls the goods discharging motor to pick up and stop rotating, and controls the goods passage to fall to an initial position after stopping for 2 seconds; the embodiment controls a plurality of preset goods discharging steps executed by the motor according to a sectional type driving scheme so as to achieve the delivery action of goods discharged on the goods channel, thereby improving the goods discharging success rate of the carton packaged products.

In order to improve the accuracy of shipment detection, besides a shipment detection module is arranged in a shipment area of the vending machine, a shipment channel detection device is arranged on each layer of shipment channel, and each layer of shipment channel detection sensor is respectively connected with the shipment channel control module of the shipment channel of the layer where the sensor is located and used for detecting the shipment condition of each layer of shipment channel and feeding the shipment condition back to the corresponding shipment channel control module.

In this embodiment, the shipment detection module and the cargo way detection device can be both set as infrared detection sensors, and when the infrared detection sensors at different positions detect that an object passes through, the shipment condition of the cargo can be known, so that the purpose of monitoring the shipment condition of the cargo in real time is realized. For example, when a consumer wants to purchase an article on a first-layer goods channel, the central control module sends information to the goods channel control module of the first-layer goods channel, so that an infrared detection sensor of the first-layer goods channel is started to detect the condition of the goods; when the infrared detection sensor on the first layer of goods channel detects that goods move and the infrared detection sensor in the goods delivery area of the vending machine also detects that the goods are in place, the detection data can be fed back to the central control module through the goods channel control module, the central control module comprehensively makes a result of completing the purchasing process according to the detection data, and feeds the purchasing result back to the display interaction module of the vending machine or feeds the purchasing result back to the mobile terminal of a consumer.

The purchase demand of the consumer can be provided through a display interaction module of the vending machine, the consumer can enter a mobile phone interface through the two-dimensional code provided by the display interaction module, or the purchase of the corresponding commodity is directly carried out through the display interaction module; and the central control module receives the purchase demand and then sends an instruction to the goods channel control module of the corresponding layer so as to control the goods on the goods channel of the corresponding layer to be delivered.

The control circuit of the embodiment is also connected with a multifunctional power supply management part consisting of a mains supply access switch, a leakage protection switch and an industrial power supply, the control unit of each layer of goods channel is connected with the same first power supply module, and the first power supply module is connected with the mains supply through the leakage protection switch; the commodity vending machine is also internally provided with a refrigeration module, the refrigeration module is connected with a second power supply module, and the second power supply module is connected with commercial power through a false alarm switch; the 220V commercial power supplies 12V and 24V direct current to the control circuit through the first power supply module and the second power supply module, and meanwhile, the overload short-circuit protection effect is achieved through the missing report switch.

The embodiment the refrigeration module is used for refrigerating commodities in a vending machine, the refrigeration module can be directly connected with the industrial control module, a manager can control the real-time temperature of the refrigeration module through the industrial control module, in addition, the refrigeration module can also be connected with an appointed terminal through a wireless network mode, and the manager can control the real-time temperature of the refrigeration module through the appointed terminal. Meanwhile, the refrigeration module further comprises a temperature sensor installed in the vending machine, the temperature sensor displays the detected real-time temperature parameters in the display interaction module through the industrial control module, and the detected real-time temperature parameters can also be directly sent to a designated terminal of a manager for real-time temperature monitoring.

In addition, the commodity vending machine is also provided with heating glass which can heat and insulate the commodities needing heat insulation in the commodity vending machine; in this embodiment, the heating glass may be connected to the second power module through a switch device, the second power module provides electric energy for the heating glass, and meanwhile, a manager may turn on or off a heating function of the heating glass through the switch device.

In the embodiment, carton packaged goods are purchased in a display interactive module or WeChat two-dimensional code scanning mode, the control circuit of the embodiment is utilized to realize the automatic selling scene of special packaged goods, each layer of goods channel forms a closed-loop control system, independent calculation and feedback are realized, and the modularized architecture greatly improves the operation stability and the convenience of maintenance; this embodiment guarantees that this vending machine of special article class satisfies the trade and sells the demand through brand-new design's power supply scheme, core control system, remote control's refrigeration module.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A control circuit of a carton packaged commodity vending machine is characterized in that the commodity vending machine is provided with a plurality of layers of commodity channels and at least one commodity discharging area; the control circuit at least comprises a control unit, an industrial control module and a shipment detection module; each layer of goods channel is provided with an independent control unit to control each layer of goods channel to work independently, and the control unit of each layer of goods channel realizes signal intercommunication with the same industrial control module; the industrial control module is connected with a shipment detection module arranged in the shipment area; the control unit of each layer of goods channel comprises a goods channel control module, a sectional type driving module and a goods channel detection module.

2. The control circuit of a vending machine for articles packed in cartons as claimed in claim 1, wherein the control unit associated with each level of channels is connected to a first power supply module, said first power supply module being connected to the mains supply via a false alarm switch.

3. The control circuit of a carton packaged goods vending machine as recited in claim 1, further comprising a refrigeration module, wherein the refrigeration module is connected to the industrial control module, or the refrigeration module is connected to a designated terminal through a wireless network.

4. A control circuit for a carton packaged goods vending machine as recited in claim 3, wherein said refrigeration module is connected to a second power module, said second power module being connected to mains power via a false positive switch.

5. A control circuit for a carton packaged goods vending machine as claimed in claim 4, wherein said goods vending machine is further provided with a heated glass, said heated glass being connected to said second power supply module by means of a switch means.

6. The control circuit of a vending machine for articles packed in cartons as claimed in claim 1, wherein said segmented driving modules of each deck of channels are connected to said channel control modules of the deck of channels respectively for performing a plurality of predetermined discharging operations according to control commands from said channel control modules.

7. The control circuit of a vending machine for articles packed in cartons as claimed in claim 1, wherein said shipment detection modules are configured as infrared detection sensors for detecting shipment of articles from the shipment area, respectively.

8. The control circuit of a vending machine for articles packed in cartons as claimed in claim 1, wherein said lane detection modules are infrared detection sensors, and each layer of said lane detection modules is connected to said lane control module of the lane on which it is located, respectively, for detecting the delivery status of each layer of lane and feeding it back to the corresponding lane control module.

9. A control circuit for a carton packaged goods vending machine as claimed in claim 1, wherein said goods vending machine is further provided with a display interaction module, said display interaction module being connected to said industrial control module.