CN2655547Y - Controller for inputting mobile phone number to buy on vendor - Google Patents
Controller for inputting mobile phone number to buy on vendor Download PDFInfo
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- CN2655547Y CN2655547Y CN 03229468 CN03229468U CN2655547Y CN 2655547 Y CN2655547 Y CN 2655547Y CN 03229468 CN03229468 CN 03229468 CN 03229468 U CN03229468 U CN 03229468U CN 2655547 Y CN2655547 Y CN 2655547Y
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Abstract
The utility model relates to a control device which input the cell phone number for shopping on an auto seller. The utility model is equipped on the auto seller, characterized in that a single chip microcomputer is respectively connected with a cell phone short message mode and a multiple-rout emulating bus switch, the input and output end of the single chip microcomputer are respectively connected with a keyboard and a liquid crystal screen, the single chip microcomputer is connected with a beeper circuit, a series port communication device is cascaded between the single chip microcomputer and the multiple-rout emulating bus switch, the multiple-rout emulating bus switch is connected with the cell phone short message mode, the output end of the multiple-rout emulating bus switch is orderly cascaded with an optical-electric separating circuit and a transform switch circuit, and the transform switch circuit is respectively connected with a multiple points bus input interface and a multiple points bus output interface. The utility model can be adapted on a seller with the communication agreement for operation with good compatibility, the device adopts the cutting method, can input the cell phone number of users for independent operation and clearance, and outputs goods through the auto seller with convenient usage, correct clearance and reliable performance.
Description
Technical field
The utility model relates to a kind of control device of input handset number shopping on Vending Machine.
Background technology
Being the Vending Machine that China has at present on the market, all is to do shopping with coin at the scene, and these product overwhelming majority all come from countries such as America and Europe, all exists other to exchange, change and return inconvenience by money.
Existing a kind of Vending Machine model machine of putting on display with mobile phone shopping, basically be original mainboard of having changed Vending Machine, this is infeasible in reality, because original mainboard is through practice test, the stability of work, reliability etc. are indubitable for the operator of Vending Machine, if change mainboard, concerning operator, must can confirm a series of technical indicators such as reliability of products, stability through the operation test in three to five years on the market.Change mainboard, be difficult in the operator in a short time and promote the use of.
Also have on a kind of imitation Vending Machine configurable device such as bank note machine, coin-freed apparatus etc., but have a bigger problem, the small change difficulty.Feasible on this method and technology, in fact infeasible, because Vending Machine in a disguised form might be become coin exchanger, make the retailer increase cost of marketing, manufacturer and retailer are unacceptable, so the Vending Machine of this imitation mode also is impracticable in the market promotion.
Summary of the invention
The purpose of this utility model is to solve existing Vending Machine, all exist other money to exchange, change and return the shortcoming of inconvenience, and provide a kind of existing Vending Machine is not made any changes, the control device of one input handset number shopping on Vending Machine only is set in multiple spot (MDB) bus that need utilize Vending Machine to stay, the operation of employing cut-in manner, mobile phone account by the shopper settles accounts automatically, makes the manager of shopper and Vending Machine all convenient.
The purpose of this utility model is achieved in that a kind of control device of input handset number shopping on Vending Machine, be characterized in, comprise single-chip microcomputer, SMS module, multi-channel analog bus switch, keyboard, LCD, serial communication device, photoelectric isolating circuit, conversion switch circuit, bus input interface, bus output interface, buzzer circuit and the power supply of each element circuit work is provided;
A plurality of control ends of described single-chip microcomputer link to each other with multi-channel analog bus switch, SMS module respectively by control bus, by SMS module and each data-signal of settlement center's transmitted in both directions; The input of single-chip microcomputer links to each other with the output of keyboard, in order to receive the signal of user's input; The output of single-chip microcomputer links to each other with the input of LCD, output control shows signal; The control end of ringing of single-chip microcomputer links to each other with the input of buzzer circuit; Described serial communication device is serially connected between single-chip microcomputer and the multi-channel analog bus switch, respectively the transmitted in both directions serial data; The serial data receiving terminal of described multi-channel analog bus switch is connected with the data receiver of SMS module, and the output of multi-channel analog bus switch is connected in series photoelectric isolating circuit, conversion switch circuit successively; The input of described conversion switch circuit links to each other with the output of multi-point bus input interface, and the output of conversion switch circuit is connected with the output interface of multi-point bus; The multi-point bus output interface receives selling data and these data being sent to the multi-point bus of Vending Machine of change-over switch module input, is input to the mainboard single-chip microcomputer parts of Vending Machine again.
The control device of above-mentioned input handset number on Vending Machine shopping, wherein, described single-chip microcomputer also comprises a crystal oscillating circuit, this crystal oscillating circuit connects one by the signal input port of single-chip microcomputer and is made up of crystal oscillator and electric capacity.
The control device of the above-mentioned shopping of input handset number on Vending Machine wherein, also comprises the drive circuit that connection one is made up of three not gates between the Data Receiving port of described multi-channel analog bus switch and the data sending terminal mouth; Wherein the input of first not gate links to each other with the data sending terminal mouth of multi-channel analog bus switch; Second is connected in series mutually with the 3rd not gate, and the input of the 3rd not gate is connected with the Data Receiving port of multi-channel analog bus switch.
The control device of the above-mentioned shopping of input handset number on Vending Machine, wherein, described photoelectric isolating circuit is made up of two photoisolators; The input of a photoisolator is connected with the output of first not gate of drive circuit, and the output of another photoisolator is connected with the output of second not gate.
The control device of the above-mentioned shopping of input handset number on Vending Machine, wherein, described conversion switch circuit comprises: the level shifting circuit that a change over switch and a triode and resistance connect to form; The fixed contact of change over switch connects the collector electrode of triode, and the moving contact of change over switch is connected with the bus output interface.
The control device of the above-mentioned shopping of input handset number on Vending Machine, wherein, described buzzer circuit comprises buzzer and the transistor amplifier that is connected with this buzzer; The input of transistor amplifier is connected with the output of single-chip microcomputer.
The control device of the above-mentioned shopping of input handset number on Vending Machine, wherein, the port of described display integrated package comprises that also connection is by driving the drive circuit that triode and resistance are formed; The base stage that drives triode is connected with single machine output end, and the emitter that drives triode is connected with the input port of display integrated package.
The control device of above-mentioned input handset number on Vending Machine shopping wherein, also comprises a protective circuit of being made up of a plurality of resistance, these a plurality of resistance be connected to keyboard output port and (+5V) between the power supply.
The control device of above-mentioned input handset number on Vending Machine shopping, wherein, the power input mouth of described SMS module with (+5V) also be connected in series one between the power supply to protect diode.
The control device of the above-mentioned shopping of input handset number on Vending Machine, wherein, described working power circuit comprises two DC power supply integrated packages; Wherein a direct current power supply chip output mouth is connected output+5V power supply with the bus input interface; The two-port of another DC power supply integrated package respectively with+5V ,+3.3v is connected.
The utility model makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:
1, the utility model can fit in any to be to operate on the vending machine of communication protocol with MDB, not need original vending machine is done any transformation, and the product of these international vending machine major companies of compatible Vmax, Dixie-Nacro, and applicability is strong.
2, the utility model is through test, have good reliability, to various misoperations, all there are corresponding discrimination function in single-chip microcomputer and function software, can not take place owing to signal error, wait as long for or situation that vending machine that malicious operation causes crashes, use reliable.
3, in the utility model owing to be provided with the keyboard input module, can input handset number, the dealing money that needs and data are set, clearing make client and administrative staff easy to use automatically.
4, the utility model can show the Chinese character operation indicating owing to be provided with the liquid crystal Chinese-character display, makes whole operation become very directly perceived and makes Vending Machine have more hommization.
Description of drawings
To the description of an embodiment of the present utility model, can further understand the purpose of this utility model, specific structural features and advantage by following in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the circuit block diagram of the utility model control device of input handset number shopping on Vending Machine.
Fig. 2 is the circuit theory diagrams of the utility model control device of input handset number shopping on Vending Machine.
Fig. 3 is the control device+5V power principle figure of the utility model input handset number shopping on Vending Machine.
Fig. 4 is the control device+3.3V power principle figure of the utility model input handset number shopping on Vending Machine.
Fig. 5 is that the control device of the utility model input handset number shopping on Vending Machine is arranged on the surface structure schematic diagram in the Vending Machine.
Embodiment
See also Fig. 1, the control device setting of the utility model input handset number shopping on Vending Machine is by single-chip microcomputer U1, SMS module J 1, multi-channel analog bus switch U4, keyboard JB, LCD LCD, serial communication device U2, photoelectric isolating circuit GD, conversion switch circuit JK, bus input interface J2, bus output interface J3, toot device circuit U 3 and provide the power supply U10 of each element circuit work and U11 forms;
A plurality of control ends of described single-chip microcomputer U1 link to each other with SMS module J 1, multi-channel analog bus switch U4 respectively by control bus, transmit each control signal; The input of single-chip microcomputer U1 links to each other with the output of keyboard JB, in order to receive the signal of user's input; The output of single-chip microcomputer U1 links to each other with the input of LCD LCD, output control shows signal; The control end of single-chip microcomputer U1 links to each other with the input of buzzer circuit U 3; Described serial communication device U2 is serially connected between single-chip microcomputer U1 and the multi-channel analog bus switch U4, respectively the transmitted in both directions serial data; The serial data receiving terminal of described multi-channel analog bus switch U4 is connected with the data receiver of SMS module J 1, and the output of multi-channel analog bus switch U4 is connected in series photoelectric isolating circuit GD successively, conversion switch circuit JK; The input of described conversion switch circuit JK links to each other with the output of multiple spot (MDB) bus input interface J2, and the output of conversion switch circuit JK is connected with the output interface J3 of multiple spot (MDB) bus; Multiple spot (MDB) bus output interface receives that change-over switch module sends here sells data and these data is sent to multiple spot (MDB) bus of Vending Machine, is input to the mainboard single-chip microcomputer parts of Vending Machine again.
In the control device of input handset number shopping, keyboard passes the signal to singlechip CPU on Vending Machine, and the signal turnover reason back that singlechip CPU receives input is shown by display module; The signal that buzzer reception singlechip CPU is sent is rung; Serial communication device U2 sends to the multi-channel analog bus switch with the serial data of singlechip CPU, and the multi-channel analog bus switch sends to the singlechip CPU serial ports with data-signal; Multi-channel analog bus switch U4 receives the data that serial communication device U2 sends, and selects to send to mobile module or photoelectric isolating circuit by the select command of control bus; The data of sending here by control bus select command selective reception mobile module, and the data of receiving are sent to serial communication device U2; The control command of SMS module by control bus sends the data sent here from multi-channel analog bus switch module or the data that receive sent to the multi-channel analog bus switch; Photoelectric isolating circuit receives the data that the multi-channel analog bus switch is sent here; Conversion switch circuit receives data that photoelectric isolating circuit sends here and these data is sent to multiple spot (MDB) bus output interface; (MDB) the bus output interface receives that change-over switch module sends here sells data and these data is sent to (MDB) bus of Vending Machine, imports the mainboard CPU parts of Vending Machine again, is sold goods by this machine mainboard CPU component controls associated components; Multiple spot (MDB) bus input interface is accepted the data of MDB bus and these data is sent to conversion switch circuit.Power supply is provided with+5V ,+3.3V provides the working power of this device.
See also Fig. 2, the utility model the control device setting of control device the utility model input handset number shopping on Vending Machine of input handset number shopping on the Vending Machine by single-chip microcomputer by integrated circuit U1 constitute, SMS module J 1, emulation bus switch U4, keyboard JB, LCD LCD, serial communication device U2, photoelectric isolating circuit GD, conversion switch circuit JK, bus input interface J2, bus output interface J3, buzzer circuit U 3 and provide the power supply U10 of each element circuit work and U11 forms.
The crystal oscillating circuit that the signal input port 18 of single-chip microcomputer U1, port one 9 connections one are made up of crystal oscillator Y1 and capacitor C 1, C2; The port 39 of single-chip microcomputer U1 to port 36 is connected with port one to the port 4 of keyboard JP1 respectively, the line scan signals of transmission supervisory keyboard; The port 35 of single-chip microcomputer U1 to port 32 links to each other with port 5 to the port 8 of keyboard JP1 respectively, the column scan signal of transmission supervisory keyboard; The port one of single-chip microcomputer U1 links to each other with port 7 to 14 ports of LCD LCD to port 8, the video data of the single-chip microcomputer U1 that LCD LCD receives; The port 21 of single-chip microcomputer U1 is connected with the port 4 of SMS module J 1, control SMS module power on signal, and high level kept 2 seconds, powered on effectively; The port 22 of single-chip microcomputer U1 is connected with the port 5 of SMS module J 1, control SMS module indicator light control signal; The port 23 of single-chip microcomputer U1 is connected with the port 6 of SMS module J 1, control SMS module incoming call hardware index signal; The port 24 of single-chip microcomputer U1 is connected with the port one 0 of SMS module J 1, and the port 25 of single-chip microcomputer U1 is connected with the port one 1 of SMS module J 1, sends clear signal to the control mobile module; The port 26 of single-chip microcomputer U1 is connected with the port one 3 of SMS module J 1, the sound input of control SMS module; The port 27 of single-chip microcomputer U1 is connected with the port 9 of control analog switch U4, control analog switch U4 (model is CD4052) channel selecting control low level; One-chip machine port 28 links to each other with the port one 0 of control analog switch U4, and the control of control analog switch U4 channel selecting is high-order; The port one 1 of single-chip microcomputer U1 is connected with the port one 1 of serial communication device U2 (model is RS232), the output serial data; The port one 0 of single-chip microcomputer U1 is connected input serial data with the port one 3 of serial communication device U2; The port one 2 of single-chip microcomputer U1 is connected with buzzer U3 circuit, controls ringing of buzzer; The port one 3 of single-chip microcomputer U1 is connected with the port 6 of LCD LCD (model is CON1); Enable control signal to LCD LCD transmission; The port one 4 of single-chip microcomputer U1 is connected with port 4 pin of LCD LCD, the RS control signal of output LCD LCD; The port one 5 of single-chip microcomputer U1 is connected with the port 5 of LCD LCD: send read/write (R/W) signal to LCD LCD.
Serial communication device U2 is used for serial communication; Serial communication device U2 port one 2 is that Transistor-Transistor Logic level serial transmission input port is connected with the port 3 of control analog switch U4; Serial communication device U2 port one 4 is that the Transistor-Transistor Logic level serial sends delivery outlet; Be connected with the port one 3 of control analog switch U4.
Multichannel analog switch U4, the control multi-path serial communication; The port 4 of multichannel analog switch U4 is that the serial data receiving terminal is connected with port 9 pin of SMS module J 1; The port one 1 of multichannel analog switch U4 is that the serial data transmitting terminal is connected with the port 8 of SMS module J 1; The port 5 of multichannel analog switch U4 is connected a drive circuit of being made up of three not gate U7, U8, U9 with port one 4; The input of not gate U7 links to each other with the port one 4 of multi-channel analog bus switch U4; Not gate U8, U9 are serially connected in the port 5 of multi-channel analog bus switch U4, and the input of this port 5 NAND gate U9 connects; Photoelectric isolating circuit GD is made up of two photoisolator U5, U6; The output of the input NAND gate U7 of photoisolator U5 connects, and the output of the output NAND gate U8 of photoisolator U6 connects.
The port one of multiple spot (MDB) bus interface J2 connect the bus-powered power supply of MDB (+34VDC); The port 4 of multiple spot (MDB) bus interface J2 is that data input pin is connected with the port 5 of multichannel analog switch U4; The port 5 of multiple spot (MDB) bus interface J2 is that data output end is connected with the port one 4 of multichannel analog switch U4.
Conversion switch circuit JK by change over switch K and triode Q4, resistance R 6, R11, connect to form; The fixed contact of change over switch K connects the collector plate of triode Q4, the collector plate of triode Q4 and+5V between series resistor R11, the base stage connecting resistance R6 of triode Q4, the grounded emitter of triode Q4D; The moving contact of change over switch K is connected with bus output interface J3.
The port one 5 of display integrated package also comprises the drive circuit that connection is made up of driving triode Q1, resistance R 8, R9; Drive series resistor R19 between the port one 6 of the substrate of triode Q1 and single-chip microcomputer, and+5V between series resistor R8, the emitter of three driving stage pipe Q1 is connected with the port one 5 of display integrated package.
Be connected divider resistance R1～R4 respectively between the output port 1～4 of keyboard JB and the+5V power supply.
See also Fig. 3, the port one of power supply integrated package U10 is connected with the port one of MDB bus J2, port 2 ground connection of power supply integrated package U10, and the port 3 of power supply integrated package U10 is connected with+5V.
See also Fig. 4 ,+3.3V power supply is by DC power supply integrated package U11, and capacitor C 3～C6 forms; The port one of DC power supply integrated package U11 is connected with+5V, between this port one and the ground and meet C5, C3; Directly power supply integrated package U11 port 8 is connected with+3.3V, between DC power supply integrated package U11 port 8 and the ground and meet C6, C4; DC power supply integrated package U11 port 6 ground connection.
See also Fig. 5, be that the utility model control device that the input handset number is done shopping on Vending Machine is arranged on the Application Example in the Vending Machine, it is the MDB bus interface that is possessed on the Vending Machine mainboard of communication protocol with multiple spot (MDB) that the utility model utilizes existing, articulate the control device of an input handset number shopping on Vending Machine on the MDB bus interface in this machine, this device adopts cut-in manner, but the clearing of input handset number independent operating are by Vending Machine output article.
On the panel of Vending Machine 1, be provided with coin feeding hole 11, move back coin button 12, beverage machine display screen 13, beverage selector button 14, beverage outlet 15; The one control device mobile phone purchasing article 2 in input handset number shopping on the Vending Machine is arranged on to be purchased above the machine of selling 1 automatically, and bus input interface J2, the bus output interface J3 of this device are connected with the bus of purchasing the machine of selling 1 automatically.When using, operate as follows:
1, the shopper imports shopper's phone number by the keyboard on the control device of input handset number shopping on the Vending Machine, and numeral is defeated by single-chip microcomputer;
2, after single-chip microcomputer is handled shopper's cell-phone number, produce random cipher and be sent to backstage settlement center by bus, differentiation having or not shopping power;
3, settlement center is by mobile phone mobile communication center feedback shopper mobile phone web-privilege password Web;
4, the shopper is again by keyboard input power root password, and whether single-chip microcomputer differentiates shopper's cell phone password;
5, confirm that through single-chip microcomputer the shopper imports the article price, article kind, article price show by display;
6, single-chip microcomputer sends to the mainboard CPU that sells the thing machine automatically and sells signal, and the mainboard CPU that sells the thing machine automatically sends the shipment order to the object storing parts, by article shipment mechanism article is sent from the article delivery outlet of automatic shopping machine.
The utility model also has error correction, and is wrong as shopper's article price input, shows and can point out, and press real price and settle accounts, and therefore, uses very conveniently, settles accounts correct, reliable.
Claims (10)
1, a kind of control device of input handset number shopping on Vending Machine, be located on the Vending Machine, it is characterized in that: comprise single-chip microcomputer, SMS module, multi-channel analog bus switch, keyboard, LCD, serial communication device, photoelectric isolating circuit, conversion switch circuit, bus input interface, bus output interface, buzzer circuit and the power circuit of each element circuit work is provided;
A plurality of control ends of described single-chip microcomputer link to each other with multi-channel analog bus switch, SMS module respectively by control bus, by SMS module and each data-signal of settlement center's transmitted in both directions; The input of single-chip microcomputer links to each other with the output of keyboard, in order to receive the signal of user's input; The output of single-chip microcomputer links to each other with the input of LCD, output control shows signal; The control end of ringing of single-chip microcomputer links to each other with the input of buzzer circuit; Described serial communication device is serially connected between single-chip microcomputer and the multi-channel analog bus switch, respectively the transmitted in both directions serial data; The serial data receiving terminal of described multi-channel analog bus switch is connected with the data receiver of SMS module, and the output of multi-channel analog bus switch is connected in series photoelectric isolating circuit, conversion switch circuit successively; The input of described conversion switch circuit links to each other with the output of multi-point bus input interface, and the output of conversion switch circuit is connected with the output interface of multi-point bus; The multi-point bus output interface receives selling data and these data being sent to the multi-point bus of Vending Machine of change-over switch module input, is input to the mainboard single-chip microcomputer parts of Vending Machine again.
2, the control device of input handset number shopping on Vending Machine according to claim 1, it is characterized in that: described single-chip microcomputer also comprises a crystal oscillating circuit, and this crystal oscillating circuit connects one by the signal input port of single-chip microcomputer and is made up of crystal oscillator and electric capacity.
3, the control device of input handset number shopping on Vending Machine according to claim 1 is characterized in that: also comprise the drive circuit that connection one is made up of three not gates between the Data Receiving port of described multi-channel analog bus switch and the data sending terminal mouth; Wherein the input of first not gate links to each other with the data sending terminal mouth of multi-channel analog bus switch; Second is connected in series mutually with the 3rd not gate, and the input of the 3rd not gate is connected with the Data Receiving port of multi-channel analog bus switch.
4, the control device of input handset number shopping on Vending Machine according to claim 1, it is characterized in that: described photoelectric isolating circuit is made up of two photoisolators; The input of a photoisolator is connected with the output of first not gate of drive circuit, and the output of another photoisolator is connected with the output of second not gate.
5, the control device of input handset number shopping on Vending Machine according to claim 1, it is characterized in that: described conversion switch circuit comprises: the level shifting circuit that a change over switch and a triode and resistance connect to form; The fixed contact of change over switch connects the collector electrode of triode, and the moving contact of change over switch is connected with the bus output interface.
6, the control device of input handset number shopping on Vending Machine according to claim 1 is characterized in that: described buzzer circuit comprises buzzer and the transistor amplifier that is connected with this buzzer; The input of transistor amplifier is connected with the output of single-chip microcomputer.
7, the control device of input handset number shopping on Vending Machine according to claim 1 is characterized in that: the port of described display integrated package comprises that also connection is by driving the drive circuit that triode and resistance are formed; The base stage that drives triode is connected with single machine output end, and the emitter that drives triode is connected with the input port of display integrated package.
8, the control device of input handset number shopping on Vending Machine according to claim 1; it is characterized in that: also comprise a protective circuit of forming by a plurality of resistance, these a plurality of resistance be connected to keyboard output port and (+5V) between the power supply.
9, the control device of input handset number shopping on Vending Machine according to claim 1 is characterized in that: the power input mouth of described SMS module with (+5V) also be connected in series one between the power supply to protect diode.
10, the control device of input handset number shopping on Vending Machine according to claim 1, it is characterized in that: described working power circuit comprises two DC power supply integrated packages; Wherein a direct current power supply chip output mouth is connected output+5V power supply with the bus input interface; The two-port of another DC power supply integrated package respectively with+5V ,+3.3v is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229468 CN2655547Y (en) | 2003-03-17 | 2003-03-17 | Controller for inputting mobile phone number to buy on vendor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229468 CN2655547Y (en) | 2003-03-17 | 2003-03-17 | Controller for inputting mobile phone number to buy on vendor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2655547Y true CN2655547Y (en) | 2004-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229468 Expired - Fee Related CN2655547Y (en) | 2003-03-17 | 2003-03-17 | Controller for inputting mobile phone number to buy on vendor |
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| Country | Link |
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| CN (1) | CN2655547Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037845A (en) * | 2013-12-18 | 2014-09-10 | 杭州诺亚方舟网络科技有限公司 | Anti-theft charging device for mobile equipment |
| CN105701916A (en) * | 2016-03-10 | 2016-06-22 | 广州市快易点智能科技有限公司 | Automatic vending machine control system and control method |
-
2003
- 2003-03-17 CN CN 03229468 patent/CN2655547Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037845A (en) * | 2013-12-18 | 2014-09-10 | 杭州诺亚方舟网络科技有限公司 | Anti-theft charging device for mobile equipment |
| CN105701916A (en) * | 2016-03-10 | 2016-06-22 | 广州市快易点智能科技有限公司 | Automatic vending machine control system and control method |
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| CF01 | Termination of patent right due to non-payment of annual fee |