CN110555937A - Automatic vending machine extends board and extends system - Google Patents
Automatic vending machine extends board and extends system Download PDFInfo
- Publication number
- CN110555937A CN110555937A CN201910809071.9A CN201910809071A CN110555937A CN 110555937 A CN110555937 A CN 110555937A CN 201910809071 A CN201910809071 A CN 201910809071A CN 110555937 A CN110555937 A CN 110555937A
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- expansion
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- 230000003993 interaction Effects 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 6
- 230000006855 networking Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention discloses an expansion board which can be applied to expansion and comprehensive management of an unmanned vending machine or an unmanned vending cabinet and comprises a main processing module, a serial port module and a power supply module, wherein the main processing module receives and sends data or a control signal through the serial port module; the expansion boards are connected through the serial port module and perform data interaction. The invention can realize the 1 Torr N technology and greatly reduce the operation cost. Compared with the existing independent operation unmanned vending machine, the problem of unnecessary resource surplus can be reduced, and the full distribution and management can be realized. The unmanned vending machine with expandability can realize uniform power supply and uniform management without configuring terminal information. More nimble changeable than traditional unmanned machine of selling.
Description
Technical Field
The invention relates to the technical field of automatic retail equipment, in particular to a vending machine expansion board and an expansion system.
Background
With the rapid development of society, the life consumption mode of people is changed, automatic retail becomes a popular retail mode at present, and the automatic retail has a considerable weight in the retail of commodities at present. The automatic retail mode depends on the automatic vending machine as the equipment foundation, and as the quantity of goods stored in the automatic vending machine is limited, along with the increase of the scale, in order to increase the sales amount of the automatic selling points, the scale of the automatic selling machines of the automatic selling points must be correspondingly increased, so that the existing automatic selling points are always a mode of simultaneously operating a plurality of automatic vending machines. The existing vending machines are mostly in independent operation modes, even if multiple vending machines operate in the same selling point, the vending machines are independently controlled through self human-computer interaction systems respectively, data sharing and comprehensive control are not carried out, and the manufacturing cost and the operation cost of the vending machines are increased frequently.
Disclosure of Invention
The invention provides a vending machine expansion board and an expansion system. The technical scheme of the invention is as follows:
An expansion board is characterized in that: the device comprises a main processing module, a serial port module and a power supply module, wherein the main processing module receives and sends data or control signals through the serial port module, and the power supply module is electrically connected with the main processing module and provides a working power supply for the main processing module; the expansion boards are connected through the serial port module and perform data interaction.
By way of further illustration of the invention, the main processing module includes an STM32 embedded microcontroller.
Furthermore, the serial port module is a 485 communication serial port or a USB communication serial port.
Still further, the expansion board further comprises a dial switch for the expansion board ID number.
In another aspect of the present invention, there is provided an application of the above expansion board, which is mainly applied to automatic vending equipment, mainly including an unmanned vending machine or an unmanned vending cabinet.
Furthermore, the on-line system composed of the automatic vending equipment at least comprises one automatic vending equipment serving as a main control machine and a plurality of expanding machines connected with the main control machine through the expanding board, wherein the automatic vending equipment is connected in pairs and in a one-to-many manner.
Furthermore, the main control computer comprises a human-computer interaction interface comprising an operation screen.
furthermore, the expansion machine comprises a human-computer interaction interface comprising an operation screen, and the main control machine and the expansion machine can mutually access the human-computer interaction interface of the other side and perform operation control.
Furthermore, the man-machine interaction interface of the main control computer and the expansion version of the expansion machine are combined to form the man-machine interaction interface of the expansion machine.
The invention has the beneficial effects that:
The invention can realize the 1 Torr N technology and greatly reduce the operation cost. Compared with the existing independent operation unmanned vending machine, the problem of unnecessary resource surplus can be reduced, and the full distribution and management can be realized. The unmanned vending machine with expandability can realize uniform power supply and uniform management without configuring terminal information. More nimble changeable than traditional unmanned machine of selling.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a circuit diagram of a main processing module of the expansion board according to the embodiment of the present invention;
FIG. 4 is a circuit diagram of an expanded plate serial port module according to an embodiment of the present invention;
FIG. 5 is a circuit diagram of a dial switch according to an embodiment of the present invention;
Fig. 6 is a circuit diagram of a power supply module according to an embodiment of the invention.
Detailed Description
Example (b):
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
an expansion board comprises a main processing module, a serial port module and a power supply module, wherein the main processing module receives and sends data or control signals through the serial port module, and the power supply module is electrically connected with the main processing module and provides a working power supply for the main processing module; the expansion boards are connected through the serial port module and perform data interaction.
the above development is applied to the development and comprehensive control of automatic control equipment, and refer to an application shown in fig. 1, and the development control is used for the development control of the automatic vending machine. In an embodiment shown in the accompanying drawings, the expansion board is applied to expansion of an existing vending machine, in this embodiment, the main processing module adopts an STM32 embedded microcontroller with a high integration level as a main control, and has the characteristics of high performance, real-time performance, digital signal processing, low power consumption, high integration level and simplicity in development, and a circuit diagram of the main processing module of this embodiment is shown in the accompanying drawings. The serial port module of this embodiment adopts a 485 communication module, as shown in the drawing, and includes a J12 port, and is connected to the interface of the original vending machine through the J12 port to expand the signal. Specifically, referring to a connection mode shown in the attached drawings, a plurality of vending machines are respectively subjected to expansion connection networking through an expansion version, pairwise connection and one-to-many connection are formed between the vending machines, one vending machine serves as a main control machine after networking connection, the serial port module of the expansion board can read operation parameters and operation states of other interconnected vending machines, read data are sent to a cloud server through a network, and the terminal equipment of the cloud server is used for monitoring. The vending machine connected with the main control computer can also carry out human-computer interaction with the main control computer through a serial port module of the expansion board. Specifically, the consumer can purchase and select the selling goods in the main control computer through the operation screen of the main control computer, and also can access the human-computer interaction interfaces of other vending machines through the operation screen and perform the consumption operation, namely, the selling goods in the other vending machines are purchased, and the consumed operation parameters and the operation state are automatically updated. Correspondingly, when a consumer uses the non-main control computer to operate, the consumer can selectively purchase the sold goods in the vending machine, and can also access the human-computer interaction interface of the main control computer through the operation screen to perform consumption operation, namely selectively purchase the sold goods in the main control computer, and the consumed operation parameters and the operation state are automatically updated to the main control computer. The application of this embodiment only adds on the basis of current vending machine the expansion board and connects with this network deployment, does not carry out other hardware transformation and can realize the comprehensive operation monitoring management of all vending machines of automatic selling point, the shopping operation of the consumer of being more convenient for simultaneously.
Referring to another embodiment shown in fig. 2, in this embodiment, a vending machine at a vending point includes a main control computer and an expansion machine, the main control computer is a multifunctional expansion vending machine and includes a human-computer interaction interface including an operation screen, the expansion machine is not provided with the human-computer interaction interface, and the networking mode is that the expansion machine is connected to the multifunctional expansion vending machine through the expansion board respectively. Different from the implementation, in the embodiment, the consumption operation is performed only through the human-computer interaction interface of the multifunctional extended vending machine, when a consumer needs to select and purchase a commodity sold in the multifunctional extended vending machine, the consumption operation can be performed through the human-computer interaction interface directly, when the consumer needs to extend the commodity sold in the vending machine, the human-computer interaction interface and the corresponding extension plate are operated, namely, the human-computer interaction interface and the corresponding extension plate are combined to form the human-computer interaction interface system of the extended vending machine, and the consumer can perform the consumption operation. The expanding machine of the embodiment can be a novel vending machine without an operation screen, and can effectively reduce equipment cost and the overall operation cost of an automatic vending point on a hardware structure.
As further description of the embodiments of the present invention, the 485 communication module adopted by the serial port module in the two embodiments is not limited to the serial port module, and may also be based on communication modes such as a local area network, a serial port, and a USB.
Referring to fig. 4, the implementation further includes a dial switch, an extension system ID can be set for numbering through the dial switch, and the terminal device of the cloud server can determine the physical position of the vending machine corresponding to the extension board according to the ID number, so as to facilitate operation management and equipment maintenance.
The fifth diagram provides greater load capacity using a DC-DC high frequency switching regulator with an input voltage range of 4.5-28 volts. The MP1584EN-Z mainly gives a chip in an equipment system which plays roles of conversion, distribution, detection and other power management of power. Resistance values of an FB pin R35 and an FB pin R36 are changed through the MP1584EN-Z characteristic, an output voltage value of 12V is adjusted, a voltage value of 5V is output through an L78M05, and an internal integrated control circuit outputs 3.3V after three-stage voltage stabilization is carried out by adopting an AMS1117-3.3 chip.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, the specific construction of which allows variations, and in any case variations, which are within the scope of the invention as defined in the independent claims.
Claims (10)
1. An expansion board is characterized in that: the device comprises a main processing module, a serial port module and a power supply module, wherein the main processing module receives and sends data or control signals through the serial port module, and the power supply module is electrically connected with the main processing module and provides a working power supply for the main processing module; the expansion boards are connected through the serial port module and perform data interaction.
2. An expansion board according to claim 1, wherein: the main processing module includes an STM32 embedded microcontroller.
3. An expansion board according to claim 1, wherein: the serial port module is a 485 communication serial port or a USB communication serial port.
4. An expansion board according to claim 1, wherein: the expansion board also comprises a dial switch used for the ID number of the expansion board.
5. an automatic vending apparatus, characterized in that: comprising a expansion board according to any of claims 1-4.
6. The vending apparatus of claim 5, wherein: the automatic vending equipment is an unmanned vending machine or an unmanned vending cabinet.
7. The on-line system of vending apparatus as recited in claim 5, wherein: the automatic vending equipment forms pairwise connection and one-to-many connection, and at least comprises one automatic vending equipment serving as a main control machine and a plurality of expansion machines connected with the main control machine through the expansion board.
8. The online system of claim 7, wherein: the main control computer comprises a man-machine interaction interface with an operation screen.
9. The online system of claim 8, wherein: the expansion machine comprises a man-machine interaction interface with an operation screen, and the main control machine and the expansion machine can mutually access the man-machine interaction interface of the other side and carry out operation control.
10. The online system of claim 8, wherein: and the man-machine interaction interface of the main control computer and the expansion version of the expansion machine are combined to form the man-machine interaction interface of the expansion machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809071.9A CN110555937A (en) | 2019-08-29 | 2019-08-29 | Automatic vending machine extends board and extends system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910809071.9A CN110555937A (en) | 2019-08-29 | 2019-08-29 | Automatic vending machine extends board and extends system |
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| CN110555937A true CN110555937A (en) | 2019-12-10 |
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| CN201910809071.9A Pending CN110555937A (en) | 2019-08-29 | 2019-08-29 | Automatic vending machine extends board and extends system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311835A (en) * | 2020-02-28 | 2020-06-19 | 深圳街电科技有限公司 | Leasing method and system for mobile power supply, server and mobile power supply leasing equipment |
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- 2019-08-29 CN CN201910809071.9A patent/CN110555937A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101322140A (en) * | 2005-11-10 | 2008-12-10 | 咨询卡有限公司 | Modular card issuance system and method of operation |
| US20090120761A1 (en) * | 2007-11-09 | 2009-05-14 | Db Design Incorporated | Field configurable vending machine system |
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| CN111311835A (en) * | 2020-02-28 | 2020-06-19 | 深圳街电科技有限公司 | Leasing method and system for mobile power supply, server and mobile power supply leasing equipment |
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