CN2864828Y - Vending machine with non-contact MDB controller - Google Patents
Vending machine with non-contact MDB controller Download PDFInfo
- Publication number
- CN2864828Y CN2864828Y CN 200520112226 CN200520112226U CN2864828Y CN 2864828 Y CN2864828 Y CN 2864828Y CN 200520112226 CN200520112226 CN 200520112226 CN 200520112226 U CN200520112226 U CN 200520112226U CN 2864828 Y CN2864828 Y CN 2864828Y
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- mdb
- controller
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- mcu
- card
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Abstract
An automatic vending machine with non-contact card mode MDB controller comprises an actuator and a host system, wherein the host system comprises a host controller (VMC), a MDB bus and a serial port connecting to the controller and MDB bus. The automatic vending machine also comprises a non-contact card mode MDB controller which is connected to the host controller through MDB bus. The MDB controller comprises a card reader, a microcontroller (MCU), a storage device for storing sale information or a communicating interface connecting the collection communicating bus and the MCU, a MCU program supervisory circuit (WATCHDOG), a real-time clock circuit (RTC) providing clock for the MCU, a EEPROM for storing program and data and a MDB interface connecting MCU to communicate with the MDB bus. The card reader includes an antenna for receiving radio-frequency signal of the non-contact card and a non-contact card read-write module connecting to the antenna. The controller can make the automatic vending machine use electrical defray mode. Meanwhile, the controller is compatible with bus card and enterprise employee card, which is very convenient for consuming.
Description
Technical field
The utility model relates to a kind of automatic vending machine that has noncontact cassette MDB (point-to-multipoint bus) controller, particularly, it relates to a kind of having and meets the automatic vending machine MDB bus standard, control the MDB controller of master controller (VMC) as electronic money with non-contact card.
Background technology
At present, the automatic vending machine of domestic use comprises topworks, master control system and currency identification system; Wherein topworks comprises time holding circuit, motor and keyboard; Master control system comprises master controller (VMC), MDB bus, connects the serial ports of this master controller and MDB bus; Currency identification system comprises bank note machine and coin-freed apparatus.Use the modes of payments of automatic vending machine consumption to pay currency or coin by bank note machine and coin-freed apparatus.Because this modes of payments, can not small change, dangerous, make use very inconvenient, thereby make automatic vending machine can not get wide popularization and application.
In the prior art,, all be identification of noncontact card and settlement system, but can not on automatic vending machine, use, make this resource be not fully utilized as mass transit card system, campus card system and employee job card system.
The utility model content
One of the purpose of this utility model is, realizes the clearing of electronic money on automatic vending machine by using non-contact card, thereby reaches easy to use, handles fast.
Two of the purpose of this utility model is, by making above-mentioned noncontact cassette automatic vending machine MDB controller and as non-contact card system compatibilities such as campus card, mass transit card and enterprise staff cards, realizing one card for multiple uses.
To achieve these goals, the utility model provides a kind of automatic vending machine that has noncontact cassette MDB controller to comprise topworks, master control system, and wherein topworks comprises time holding circuit, motor and keyboard; Master control system comprises master controller, MDB bus and is connected this master controller and the serial ports of MDB bus; Described automatic vending machine also comprises the noncontact cassette MDB controller that is connected and passes through the total line traffic control master controller of MDB with the MDB bus; Described MDB controller comprises the memory storage of card reader, single-chip microcomputer (MCU), storage marketing information or connects the communication interface of gathering communication bus and MCU, MCU program monitoring circuit (WATCHDOG), the EEPROM (Electrically Erasable Read Only Memory) and the MDB interface that is connected MCU and MDB bus communication of real time clock circuit (RTC), stored programme and the data of clock are provided for MCU; Wherein said card reader comprises the antenna of the radiofrequency signal that receives non-contact card, the non-contact card module for reading and writing that is connected with antenna.This controller makes automatic vending machine can use electronic payment mode, compatible mass transit card and enterprise staff card etc., convenient consumption.
By above-mentioned cassette automatic vending machine MDB controller, the consumer can consume on automatic vending machine by non-contact card, has realized need not small change, high security; And pass through programming,, thereby realize one card for multiple uses, convenient consumption, saving resource with the compatibility of mass transit card system, campus card system and employee job card system.
Description of drawings
Below in conjunction with accompanying drawing, further describe specific embodiment of the utility model; Wherein:
Fig. 1 is the systematic schematic diagram that has the automatic vending machine of noncontact cassette MDB controller of the present utility model;
Fig. 2 is that the function of noncontact cassette automatic vending machine MDB controller of the present utility model is divided synoptic diagram.
Fig. 3 is the compatible synoptic diagram of noncontact cassette automatic vending machine MDB controller of the present utility model.
Embodiment
Cassette automatic vending machine MDB controller of the present utility model has made up the automatic selling system of a reality, as shown in Figure 1 on MDB/ICP (InternalCommunication Protocol) bus protocol basis.Noncontact cassette controller of automatic vending machine is handled the keyboard input by the message exchange between MDB bus and slot machine, bank note machine and card reader interaction process and the user, driving display screen, drives the motor rotation shipment that meets user's needs.In the utility model, noncontact cassette MDB controller also comprises the communication interface that connects collection communication bus and MCU, by gathering communication bus is connected the native system bus with network server, sales data is sent back application liquidation center.
Scheme as an alternative, clearing form of the present utility model can be by not gathering the database that communication bus connects settlement center, and only a memory storage (not shown) of storing marketing information is set at described controller, so that personnel are from reading marketing information with memory storage, and send to settlement center and gather marketing information and clearing.
Noncontact cassette MDB controller of the present utility model comprises as shown in Figure 2: receive communication between the antenna of the radiofrequency signal of non-contact card, the non-contact card module for reading and writing RC500, the CPU that are connected with antenna, connection collection communication bus and the CPU RS485 communication interface, Single Chip Microcomputer (SCM) program supervisory circuit WATCHDOG, be connected the MDB interface of CPU and MDB bus communication, provide the RTC clock circuit of clock and the EEPROM of stored programme and data for CPU.
Its course of work is:
1. described card reader is sought the non-contact card that is in operating area by non-contact card module for reading and writing RC500 and antenna;
2. when searching out a plurality of non-contact cards and be in operating area simultaneously, select one of them non-contact card to operate by the anti-collision module in the non-contact card module for reading and writing;
3. described module for reading and writing and this non-contact card carry out two-way triple-authentication, i.e. the legitimacy of read write line checking non-contact card, and non-contact card is also verified the legitimacy of read write line simultaneously; CPU gets in touch with gathering communication bus by the RS485 communication interface in this process, and record is returned in the background data base, authenticates (comprising the card legitimacy, list control, judgements such as the term of validity);
4. in the process of authentication, just pass through antenna transmission after the data of transmission are all encrypted by described encrypting module, thereby guarantee that data can not be stolen;
5. verify defective then refusal; Verify qualified after, by MDB interface and MDB bus communication, the amount of money on the control automatic vending machine master controller display card, can select goods this moment;
6. after selecting goods, inform the information such as type of goods and storage of charging, after the success of deducting fees, the shipment of primary controller notice shipment subsystem (not shown);
7. successful record is write down in shipment success, comprises the note card number, the goods Taoist monastic name, and the amount of money, marketing informations such as time, and marketing information is sent to background data base.
As preferred version, described automatic vending machine also can comprise bank note machine and coin-freed apparatus.After the user is by bank note machine and coin-freed apparatus consumption, corresponding marketing information or be stored in the described memory storage and and read and import background data base by the relevant personnel, perhaps the RS485 communication interface by described noncontact cassette MDB controller is transferred into the collection communication bus, and is sent in the background data base subsequently.
RTC is a real time clock circuit in the hardware of noncontact cassette MDB controller of the present utility model; WATCHDOG is the Single Chip Microcomputer (SCM) program monitoring, prevents the program confusion; Described MDB controller has hummer and LED, be used for power supply, Card Reader, etc. indication.During the RS485 communication, external general RS232 changes the RS485/422 network interface card, during the super 500M of communication distance, then selects the medium of band shielding for use, and ground connection, and communication distance need add repeater during above 1200M.
Module for reading and writing in the described card reader comprises encrypting module, two-way triple-authentication module and anti-collision processing module.Described anti-collision processing module is used for when a plurality of non-contact cards enter operating area, chooses a non-contact card and operates; Data transmission between described encrypting module reading card device and the non-contact card adopts the des encryption algorithm to encrypt; Described two-way triple-authentication is the mutual verification process of realizing between non-contact card and the described controller, and not only read write line is verified the legitimacy of non-contact card, and non-contact card is also verified the legitimacy of read write line simultaneously.Described controller also has garble Auto-Sensing function, complete card-reading function, and adopts the management of Mifare password authorization; Described module for reading and writing adopts the high integrated ISO14443 Card Reader chip-RC500 of up-to-date PHILIPS or RC531 or RC632 (can select according to operating position), and monitor IC-card automatically and swipe the card, and proactive notification relevant device software.As shown in Figure 2, all MDB peripheral hardwares all hang on the same bus, provide the power supply of 34V by bus, and data line links to each other with the serial ports of single-chip microcomputer.
As shown in Figure 3, controller also comprises a higher level lanquage development platform module (not shown) in EEPROM, support online updating Single Chip Microcomputer (SCM) program (ISP, In SystemProgrammable), can or be used for text on-line upgrading according to client's specific (special) requirements customization special function; And the user can develop in a short time and be combined into the IC-card application system that is fit to various needs; Make described controller comprise employed public transport module of public transport charge system and SAM authentication module at an easy rate, and middle and primary schools cards wallet processing unit, and can with middle and primary schools' wallet management system communication; Thereby realization one card for multiple uses.
In addition, but employing includes the MCU chip SST89E554RC of the online programming of 32K+8K FLASH, and it has 32 I/O.But it has only a serial ports, and control MDB bus and control communication all need to use serial ports, therefore must carry out serial ports multiplexing.Realize multiplexed by a digital switch.
The beneficial effects of the utility model are to utilize existing middle and elementary school student card, enterprise staff card, mass transit card etc. to consume on automatic vending machine; Described controller function is convenient, fast; For students in middle and primary schools, need not be with cash, safer, health.
Claims (3)
1. an automatic vending machine that has noncontact cassette MDB controller comprises topworks, master control system, and wherein topworks comprises time holding circuit, Cargo Delivery System and keyboard; Master control system comprises master controller, MDB bus and is connected the serial ports of this master controller, MDB bus and the MDB controller that is connected and passes through the total line traffic control master controller of MDB with the MDB bus; It is characterized in that described MDB controller is a noncontact cassette MDB controller; Described noncontact cassette MDB controller comprises the memory storage of card reader, MCU, storage marketing information or connect to gather the communication interface of communication bus and MCU, MCU program monitoring circuit, the EEPROM and the MDB interface that is connected MCU and MDB bus communication of real time clock circuit, stored programme and the data of clock are provided for MCU; Wherein said card reader comprises the antenna of the radiofrequency signal that receives non-contact card, the non-contact card module for reading and writing that is connected with antenna.
2. automatic vending machine as claimed in claim 1 is characterized in that, the communication interface that communication bus and MCU are gathered in described connection is the RS485 interface.
3. automatic vending machine as claimed in claim 2 is characterized in that, also comprises the money discriminator that has bank note machine and coin-freed apparatus; Marketing information by this money discriminator can be stored in the described memory storage or by described communication interface and be sent to background data base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112226 CN2864828Y (en) | 2005-07-01 | 2005-07-01 | Vending machine with non-contact MDB controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112226 CN2864828Y (en) | 2005-07-01 | 2005-07-01 | Vending machine with non-contact MDB controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2864828Y true CN2864828Y (en) | 2007-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112226 Expired - Fee Related CN2864828Y (en) | 2005-07-01 | 2005-07-01 | Vending machine with non-contact MDB controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN2864828Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102089773A (en) * | 2008-05-13 | 2011-06-08 | N&W创新解决方案有限责任公司（独个股东） | Vending machine memory key and/or card reader |
| CN102473331A (en) * | 2009-07-23 | 2012-05-23 | 三电有限公司 | Automatic vending machine |
| CN106127945A (en) * | 2016-06-28 | 2016-11-16 | 陶帅 | A kind of payment based on MDB/ICP agreement controls device |
| CN109801436A (en) * | 2019-01-24 | 2019-05-24 | 昆山毅普腾自动化技术有限公司 | Automatic vending machine is paid in cash protocol conversion system |
| CN109903458A (en) * | 2017-12-07 | 2019-06-18 | 鸿富锦精密工业(武汉)有限公司 | Transaction control system and method |
-
2005
- 2005-07-01 CN CN 200520112226 patent/CN2864828Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102089773A (en) * | 2008-05-13 | 2011-06-08 | N&W创新解决方案有限责任公司（独个股东） | Vending machine memory key and/or card reader |
| CN102473331A (en) * | 2009-07-23 | 2012-05-23 | 三电有限公司 | Automatic vending machine |
| CN106127945A (en) * | 2016-06-28 | 2016-11-16 | 陶帅 | A kind of payment based on MDB/ICP agreement controls device |
| CN109903458A (en) * | 2017-12-07 | 2019-06-18 | 鸿富锦精密工业(武汉)有限公司 | Transaction control system and method |
| CN109801436A (en) * | 2019-01-24 | 2019-05-24 | 昆山毅普腾自动化技术有限公司 | Automatic vending machine is paid in cash protocol conversion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |