CN106228684B - A kind of automatic vending machine - Google Patents
A kind of automatic vending machine Download PDFInfo
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- CN106228684B CN106228684B CN201510429215.XA CN201510429215A CN106228684B CN 106228684 B CN106228684 B CN 106228684B CN 201510429215 A CN201510429215 A CN 201510429215A CN 106228684 B CN106228684 B CN 106228684B
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- automatic vending
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- vending machine
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- 238000006243 chemical reaction Methods 0.000 claims description 6
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- 230000003321 amplification Effects 0.000 claims description 4
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- 230000008859 change Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
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- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The embodiment of the invention provides a kind of automatic vending machines, to solve the problem of that existing automatic vending machine needs a relay to control to improve the cost of automatic vending machine due to each export of commodities channel.The automatic vending machine, including control module, m driving signal output switch and n channel control switch；Each channel control switch includes m driving signal input and m output end；Wherein, m is the integer greater than 1, and n is the integer greater than 2；The control module for exporting gating signal to each channel switch, and exports switch output selection signal to each driving signal；Each driving signal output switch, for passing through the output end output drive signal of itself when the selection signal received is effective；Each channel control switch, for each driving signal input of itself and each output end of itself being corresponded and connected when the gating signal received being effective.
Description
Technical field
The present invention relates to field of automation technology more particularly to a kind of automatic vending machines.
Background technique
Automatic vending machine is the machine that goods can be paid automatically according to the coin of investment.Automatic vending machine is the normal of business automation
With equipment, it is not limited by time, place, can be saved manpower, be facilitated transaction.It is a kind of completely new retailing form, again
The referred to as micro supermarket of 24 HOUR ACCESS.Automatic vending machine is popularized relatively good in the high developed country of human cost；But
The popularization degree of developing country is not very high.Human cost is continuously increased, and is megatrend, therefore automatic vending machine is being sent out
There is huge market potential in country in exhibition.
Automatic vending machine shipment mode is that the shipment of commodity is controlled by control relay.Relay is attracted, commodity
Output；Relay disconnects, then stops exporting commodity.But each export of commodities channel of current automatic vending machine just needs
One relay controls.Such way controls output point expense and relay relatively easy, but that increase control chip
Device quantity, therefore relay cost is increased, and occupy more board layout spaces.
In conclusion existing automatic vending machine is controlled due to each export of commodities channel one relay of needs, this
The output point expense and relay quantity for increasing control chip, to improve the cost of automatic vending machine.
Summary of the invention
The embodiment of the invention provides a kind of automatic vending machines, to solve existing automatic vending machine due to each commodity
Output channel needs a relay to control, and which increase the output point expenses and relay quantity of control chip, to mention
The problem of high cost of automatic vending machine.
Based on the above issues, a kind of automatic vending machine provided in an embodiment of the present invention, including power module, control module, m
A driving signal output switch and n channel control switch；Each channel control switch includes m driving signal input and m
A output end；Wherein, m is the integer greater than 1, and n is the integer greater than 2；
The power module, for powering for the control module, driving signal output switch and channel control switch；
The control module for exporting gating signal to each channel switch, and is exported to each driving signal and is switched
Export selection signal；
Each driving signal output switch, it is defeated by the output end of itself for when the selection signal received is effective
Driving signal out；
Each channel control switch, it is for when the gating signal received is effective, each driving signal of itself is defeated
Enter end and each output end of itself is corresponded and connected.
The beneficial effect of the embodiment of the present invention includes:
Automatic vending machine provided in an embodiment of the present invention, due to including m signal output switch in the automatic vending machine
With n channel control switch, and each channel control switch includes m driving signal input and m output end；Therefore,
Each channel control switch can control m export of commodities channel, and n channel control switch can control n*m commodity in total
Output channel, that is to say, that only need m signal output switch and n a logical in automatic vending machine provided in an embodiment of the present invention
Road control switch, i.e., n+m switch can control n*m export of commodities channel, and need n*m in existing automatic vending machine
A relay just can control n*m export of commodities channel, therefore, when m is the integer greater than 1, if controlling when n is the integer greater than 2
The export of commodities channel of identical quantity is made, the quantity of switch needed for automatic vending machine provided in an embodiment of the present invention is less than existing
Automatic vending machine switch quantity.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of automatic vending machine provided in an embodiment of the present invention；
Fig. 2 is the second structural representation of automatic vending machine provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the monopole type relay in automatic vending machine provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the ambipolar relay in automatic vending machine provided in an embodiment of the present invention；
Fig. 5 is the third structural representation of automatic vending machine provided in an embodiment of the present invention.
Specific embodiment
Automatic vending machine provided in an embodiment of the present invention, it is defeated that each channel control switch therein can control m commodity
Channel out, n channel control switch can control n*m export of commodities channel in total, that is to say, that the embodiment of the present invention provides
Automatic vending machine in only need n+m switch that can control n*m export of commodities channel, and in existing automatic vending machine
It needs n*m relay just and can control n*m export of commodities channel, therefore, when m is the integer greater than 1, n is the integer greater than 2
If when control the export of commodities channel of identical quantity, the quantity of switch needed for automatic vending machine provided in an embodiment of the present invention is few
In the quantity of the switch of existing automatic vending machine.
With reference to the accompanying drawings of the specification, to a kind of specific embodiment of automatic vending machine provided in an embodiment of the present invention into
Row explanation.
A kind of automatic vending machine provided in an embodiment of the present invention, as shown in Figure 1, include power module 11, control module 12,
M driving signal output switch 13 and n channel control switch 14；Each channel control switch 14 includes that m driving signal is defeated
Enter end and m output end；Wherein, m is the integer greater than 1, and n is the integer greater than 2；
Power module 11, for powering for the control module, driving signal output switch and channel control switch；
Control module 12, for exporting gating signal to each channel switch, and it is defeated to each driving signal output switch
Selection signal out；
Each driving signal exports switch 13, for passing through the output end of itself when the selection signal received is effective
Output drive signal；
Each channel control switch 14, for when the gating signal received is effective, by each driving signal of itself
Input terminal and each output end of itself, which correspond, to be connected, that is, each driving signal input is terminated with an output
Logical, different driving signal inputs are connected from different output ends.
It is only carried out for including 2 driving signal output switches and 4 channel control switches in automatic vending machine in Fig. 1
Explanation.The alternating current of 220V can be converted to+the 24V ,+5V and+3.3V of direct current by power module, be each in automatic vending machine
A electricity consumption part power supply.
Illustrate some of automatic vending machine provided in an embodiment of the present invention in Fig. 2 by taking a channel control switch as an example
The process of export of commodities channel output commodity.Control module in automatic vending machine shown in Fig. 2 can be opened to channel control
The connected driving signal output switch of driving signal input 1 for closing 14 exports effective selection signal, can also to channel
The connected driving signal output switch of the driving signal input 2 of control switch 14 exports effective selection signal, but with for the moment
Carving at most can only export effective selection signal to a driving signal output switch, that is to say, that synchronization at most only has
One driving signal output switch output drive signal.It is exported when the channel control switch 14 in Fig. 2 receives control module 12
Gating signal when, the output end 1 in driving signal input 1 and channel control switch 14 in channel control switch 14 connects
Logical, the driving signal input 2 in channel control switch 14 is connected with the output end 2 in channel control switch 14.Therefore, with connect
Receive driving signal the connected output end of driving signal input can output drive signal, which can will be defeated with this
Commodity in the connected export of commodities channel of outlet push out.
Control module in automatic vending machine provided in an embodiment of the present invention at most can only be to a channel in synchronization
Control switch exports gating signal.
Driving signal output switch in automatic vending machine provided in an embodiment of the present invention is monopole type relay.Wherein,
Monopole type relay can be using structure shown in Fig. 3.The operating voltage of monopole type relay shown in Fig. 3 is+24V, works as reception
When the selection signal arrived is effective, alternating current that the driving signal of monopole type relay shown in Fig. 3 output is the 220V received.
Optionally, the channel control switch in automatic vending machine provided in an embodiment of the present invention is comprising m output end
Relay.
Optionally, m=2, that is to say, that the channel control switch in automatic vending machine provided in an embodiment of the present invention is double
Polar form relay.
Further, the choosing that control module is exported to channel control switch in automatic vending machine provided in an embodiment of the present invention
Messenger includes row gating signal and column selection messenger；
Each channel control switch, specifically for inciting somebody to action in the row gating signal and effective column selection messenger received
The each driving signal input of itself and each output end of itself, which correspond, to be connected.
At this point, ambipolar relay in channel control switch in automatic vending machine provided in an embodiment of the present invention can be with
Using structure shown in Fig. 4.Bipolar relay shown in Fig. 4 is effective in the row gating signal and column selection messenger received,
When being such as low level, driving signal input 1 therein is connected with output end 1, and driving signal input 2 connects with output end 2
It is logical.
Further, the control module in automatic vending machine provided in an embodiment of the present invention, as shown in figure 5, including control
Unit 51, signal conversion unit 52 and current amplification unit 53；
Control unit 51 includes gating signal and selection signal in the serial signal for exporting serial signal；
Signal conversion unit 52, the serial signal for exporting control unit 51 are converted to parallel signal；
Current amplification unit 53 carries out Current amplifier for the parallel signal after converting signal conversion unit 52, and will
Each gating signal after Current amplifier is exported respectively to a channel control switch 14, and will be every after the Current amplifier
A selection signal exports respectively exports switch 13 to a driving signal.
Wherein, the power module of automatic vending machine is not shown in Fig. 5.
Through the above description of the embodiments, those skilled in the art can be understood that the embodiment of the present invention
The mode of necessary general hardware platform can also be added to realize by software by hardware realization.Based on such reason
Solution, the technical solution of the embodiment of the present invention can be embodied in the form of software products, which can store one
In a non-volatile memory medium (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are used so that a meter
It calculates machine equipment (can be personal computer, server or the network equipment etc.) and executes side described in each embodiment of the present invention
Method.
It will be appreciated by those skilled in the art that attached drawing is the schematic diagram of a preferred embodiment, module or stream in attached drawing
Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can describe be divided according to embodiment
It is distributed in the device of embodiment, corresponding change can also be carried out and be located in one or more devices different from the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of automatic vending machine, which is characterized in that including power module, control module, m driving signal output switch and n
A channel control switch；Each channel control switch includes m driving signal input and m output end；Wherein, m is greater than 1
Integer, n is integer greater than 2；
The power module, for powering for the control module, driving signal output switch and channel control switch；
The control module for exporting gating signal to each channel control switch, and is exported to each driving signal and is switched
Export selection signal；
Each driving signal output switch, for being exported and being driven by the output end of itself when the selection signal received is effective
Dynamic signal；
Each channel control switch, for when the gating signal received is effective, by each driving signal input of itself
It corresponds and connects with each output end of itself.
2. automatic vending machine as described in claim 1, which is characterized in that driving signal output switch is monopole type relay.
3. automatic vending machine as described in claim 1, which is characterized in that channel control switch be comprising m output end after
Electric appliance.
4. automatic vending machine as claimed in claim 3, which is characterized in that channel control switch is ambipolar relay.
5. automatic vending machine as described in claim 1, which is characterized in that the gating signal includes row gating signal and column selection
Messenger；
Each channel control switch, specifically in the row gating signal and effective column selection messenger received, by itself
Each driving signal input and itself each output end correspond connect.
6. automatic vending machine as described in claim 1, which is characterized in that the control module includes control unit, signal turn
Change unit and current amplification unit；
Described control unit includes gating signal and selection signal in the serial signal for exporting serial signal；
The signal conversion unit, the serial signal for exporting described control unit are converted to parallel signal；
The current amplification unit, for the parallel signal after signal conversion unit conversion to be carried out Current amplifier, and will
Each gating signal after Current amplifier is exported respectively to a channel control switch, and will be each of after the Current amplifier
Selection signal is exported respectively to a driving signal output switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429215.XA CN106228684B (en) | 2015-07-21 | 2015-07-21 | A kind of automatic vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429215.XA CN106228684B (en) | 2015-07-21 | 2015-07-21 | A kind of automatic vending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106228684A CN106228684A (en) | 2016-12-14 |
| CN106228684B true CN106228684B (en) | 2019-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510429215.XA Expired - Fee Related CN106228684B (en) | 2015-07-21 | 2015-07-21 | A kind of automatic vending machine |
Country Status (1)
| Country | Link |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1538255B (en) * | 2003-10-24 | 2010-06-09 | 中兴通讯股份有限公司 | Multichannel switch control device |
| WO2009026957A1 (en) * | 2007-08-28 | 2009-03-05 | January Patents Limited | An electronic point of sales vending control apparatus |
| CN101187676B (en) * | 2007-12-11 | 2010-06-16 | 中国科学院长春光学精密机械与物理研究所 | Selection circuit of multi-path input and double-path output |
| CN105022307B (en) * | 2014-04-18 | 2018-10-12 | 深圳市力生美半导体股份有限公司 | Drive integrated circult and drive dynamic control device |
| CN104599621A (en) * | 2015-02-04 | 2015-05-06 | 京东方科技集团股份有限公司 | Transmultiplexer and display device |
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2015
- 2015-07-21 CN CN201510429215.XA patent/CN106228684B/en not_active Expired - Fee Related
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| CN106228684A (en) | 2016-12-14 |
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Granted publication date: 20190118 |