CN108510648A - A kind of automatic vending machine remote control administrative system based on GPRS DTU - Google Patents
A kind of automatic vending machine remote control administrative system based on GPRS DTU Download PDFInfo
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- CN108510648A CN108510648A CN201810294906.7A CN201810294906A CN108510648A CN 108510648 A CN108510648 A CN 108510648A CN 201810294906 A CN201810294906 A CN 201810294906A CN 108510648 A CN108510648 A CN 108510648A
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- Prior art keywords
- vending machine
- automatic vending
- gprs
- communication
- data
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Classifications
-
- 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
- G07F9/002—Vending machines being part of a centrally controlled network of vending machines
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
- G06Q30/0202—Market predictions or forecasting for commercial activities
-
- 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
- G07F9/02—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus
- G07F9/026—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus for alarm, monitoring and auditing in vending machines or means for indication, e.g. when empty
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The present invention is a kind of automatic vending machine remote control administrative system based on GPRS DTU, including supplier, management system, automatic vending machine and client.Management system communicated with supplier realize supplier cargo for business such as return of goods, cash receipt and payment, communicate with automatic vending machine under the support of front end GPRS communications platforms and realizes that commodity supplement, cash such as recycle, supplement at the business.Automatic vending machine completes the sale of commodity with client communication and fund receipts are moved back.Management system includes management subsystem, Monitor And Control Subsystem and communication subsystem again.Management subsystem mainly realizes related management business function inside and outside company, includes the transaction with supplier cargo, the storage in warehouse, outbound, and commodity supplement is promoted, the business such as cash recycling, supplement and information service；Monitor And Control Subsystem completes the monitoring function of whole system, includes monitoring, inventory information monitoring and the automatic vending machine running state monitoring etc. of the network equipment；Communication subsystem realizes the communication function of whole system and automatic vending machine, includes the communication interface etc. of automatic vending machine and the communication of GPRS platforms and GPRS platforms and system.
Description
Technical field
The invention belongs to manage and control technology field, it is related to a kind of automatic vending machine remote monitoring based on GPRS DTU
Management system.
Background technology
With the steady rapid growth of China's economic and stepping up for living standards of the people, public consumption idea
Change constantly is occurring, automatic vending machine is just gradually esthetically acceptable to the consumers as a kind of novel convenience-for-people equipment.Look back China
The evolution of intelligent retail trade, it is seen that have effort of the local enterprise Jing Guo last decade at present, grasp comprehensively
The core technology as automatic vending machine, wherein including mainly design of hardware and software, automatic shipment, mechanical disorder self diagnosis and appearance
Mistake design, refrigeration computer temperature control, note/coin identification and noncash (IC card and mobile phone shopping) payment, overall design, manufacture and
The multinomial technologies such as test.In recent years, people gradually recognize the not perfect of vendor system：For real-time running state cannot and
When understand, the operation that replenishes can not be carried out in time, affect the normal operation of machine, all brought for operator and consumer very big
It is inconvenient.We are it also seen that as information technology, wireless communication technique, the universal and environmental protection and energy saving technology of internet answer simultaneously
With, intelligence retail will develop towards the direction of entertainment orientation, intelligence, informationization, networking, energy-saving, therefore, develop it is low at
This can the operation of remote monitoring vending machine, in time find machine in the commodity shortage of stock and mechanical disorder vending machine network collection
Group's operation management system, could meet market and obtain needs now, and produce with collect money, shipment, the basic functions such as small change and
Stable and reliable quality, operation cost be low, can producing in enormous quantities, to have this machine of service guarantees after sale should be current
Market most demand.
Therefore, it is necessary to a kind of new automatic vending machine remote control administrative systems to solve the above problems.
Invention content
The present invention in view of the defects existing in the prior art, a kind of automatic vending machine based on GPRS DTU is provided and is remotely supervised
Keyholed back plate manages system.
A kind of automatic vending machine remote control administrative system based on GPRS DTU, including central server and automatic vending
Machine is both provided with GPRS DTU modules on the automatic vending machine and central server, and the automatic vending machine passes through GPRS nets
Network connects the central server, further includes data server, monitoring module, information management module and data analysis module, institute
It states monitoring module, information management module and data analysis module and is all connected with the data server；Monitoring module includes that coin is pre-
Early warning alert, out of stock and fault pre-alarming；Information management module includes bill of sale, Distribution Warehouse management and goods information；Data analysis mould
Block includes sale result, association mining and next month prediction.
Further, the automatic vending machine is connected with GPRS DTU modules by serial line interface, the automatic vending
The means of communication of machine and GPRS DTU modules include the following steps：
First, the handle of serial equipment is obtained by CreatFile functions, it is defeated using SetupComm function setup equipment
Enter output buffer；
Then, messaging parameter is arranged by pad device control block DCB structure members；
Finally, serial ports is initialized using SetCommState functions.
Further, in the automatic vending machine and the communication process of GPRS DTU modules, ReadFile functions are called
It realizes the reception of data, calls WriteFile functions to realize the transmission of data, Closehandle functions is called to close
The handle of serial equipment calls GetCommState functions to obtain the state of serial ports, calls WaitCommEvent in serial ports work
When making, to be monitored to serial ports using event monitor thread.
Further, the communication means of the automatic vending machine and central server includes the following steps：
(1) central server creates socket and open port prepares to receive the request of automatic vending machine transmission；
(2) request instruction of automatic vending machine is waited for be sent to the designated port of central server；
(3) command request for receiving automatic vending machine handles the instruction, and sends response message；
(4) second step is returned, other operation requests are waited for；
(5) socket communications are closed, the order for receiving automatic vending machine is stopped
Advantageous effect：The automatic vending machine remote control administrative system based on GPRS DTU of the present invention is fundamentally realized
The remote monitoring of automatic vending machine, greatly improves the efficiency of sale and operation, e-commerce is provided for automatic vending machine industry
The support of technology.
Description of the drawings
Fig. 1 is the system administration center software Organization Chart of the present invention；
Fig. 2 is the communication system architecture figure of the present invention；
Fig. 3 is the generator terminal communication flow diagram of selling goods of the present invention；
Fig. 4 is the opening of the present invention and configures serial ports flow chart；
Fig. 5 is the management system operation flow chart of the present invention；
Fig. 6 is the end of administrative center TCP communication flow chart of the present invention；
Fig. 7 is the system interaction model of the present invention；
The management system diagram of the positions Fig. 8 present invention.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after having read the present invention, those skilled in the art are to of the invention each
The modification of kind equivalent form falls within the application range as defined in the appended claims.
As shown in Figure 1, the automatic vending machine remote management monitoring system administrative center software architecture of the present invention, data service
Device respectively with monitoring module, information management module, data analysis module carry out data interaction.Monitoring module include coin early warning,
Early warning out of stock, fault pre-alarming；Information management module includes bill of sale, Distribution Warehouse management, goods information；Data analysis module includes
Sale result, association mining, next month prediction.
As shown in Fig. 2, GPRS DTU modules are respectively arranged at automatic vending generator terminal and center server within the system,
Directly it is attached thereto.Communication process is as follows:It is that machine internal data (part containing guest operation) is transmitted to wirelessly first
GPRSDTU after GPRS network is grouped, then through Internet, by being received by data server after router, and is stored in number
According to processing is updated in library, this is to receive data procedures；Shortage of goods alarm, machine destroy, safeguard alarm, the expired alarm of commodity
With cash box alert data then by real-time Transmission to Customer Service Center, by GPRS DTU of the Call center through center server
Module is sent directly to user's PDA device or smart mobile phone, so that user makes respective handling in time；Client can also directly to
Call center sends message, after Call center makes respective handling according to message content frame, send result to mobile phone browser, uses
Family mobile phone can online browse related content, and the control that monitoring central server can pass over the ends Browser refers to
Order is sent by GPRS network to the GPRS DTU for generator terminal of selling goods, and after GPRS DTU parsings, can be realized to inside and outside vending machine
Peripheral equipment is controlled accordingly, and entire latter half belongs to monitoring process.I.e.：Automatic vending generator terminal --- GPRS is wireless mould
--- mobile base station is --- genuinely convinced in server supporting node (SGSN) --- server gateway supporting node (GGSN) --- for block
Business device.
As shown in figure 3, design communication software carries out data primarily to facilitating between automatic vending machine and GPRS module
Wireless module parameter is arranged in communication.Communication software is developed using 6.0 environment of C++builder.Pass through AT+I orders pair
The module parameter of DTC is configured, and DTC is made to enter specific transmission pattern.The standard serial port function provided using Windows API
Serial communication setting is carried out, GPRS module is sent the data to by serial ports, pipe is sent data to by GPRS wireless networks
Manage central server.Serial communication in 32 Windows systems is handled as file, and operation of serial-port is generally divided into
The operations such as opening, reading, write-in, closing.
As shown in figure 4, the data of computer and the microcontroller in automatic vending-machine controlling system may be implemented in serial communication
Communication.In this case, computer realizes that control function, microcontroller are controlled as slave computer as host computer, commonly
Serial line interface has RS-232, RS-485 etc..In view of most of automatic vending machine is other than MDB interfaces, it is additionally provided with
RS-232 interface, thus using RS-232 interface carry out serial communication, serial communicating programme by call Win32API functions come
It realizes.Under Win32 programmed environments, serial port is exactly to file operation to operation of serial-port as device file.
First, the handle that serial equipment is obtained by CreatFile functions is inputted defeated using SetupComm setting equipment
Go out buffering area；Then (such as by pad device control block DCB structure members:Baud rate, verification, data bit, stop position etc.) come
Messaging parameter is set；Finally, serial ports is initialized using SetCommState.In communication process, ReadFile functions are called real
The reception of existing data calls WriteFile functions to realize the transmission of data, Closehandle functions is called to close serial ports
The handle of equipment calls GetCommState functions to obtain the state of serial ports, WaitCommEvent is called to work in serial ports
When, come serial ports is monitored using event monitor thread (such as:Receive character event).
As shown in figure 5, after management system starts, running environment will access data server, read configuration file, carry out just
The main task of the work of beginningization, initialization is whether detection network communication is normal, and system enters master and steps on if all going well
Interface is recorded, administrator is waited for be operated accordingly, will stop servicing if network communication is abnormal, malfunction is recorded
To local daily record, it is recorded in background data base.
As shown in fig. 6, steps are as follows for the realization of TCP communication, it is as follows：
(1) end of administrative center server creates socket and open port prepares to receive asking for automatic vending machine terminal transmission
It asks；
(2) designated port of the request instruction delivery management central server of automatic vending machine is waited for；
(3) command request for receiving automatic vending generator terminal handles the instruction, and sends response message；
(4) second step is returned, other operation requests are waited for；
(5) socket communications are closed, the order for receiving automatic vending machine is stopped.
The management of automatic vending machine remote monitoring system based on GPRS DTU, automatic vending machine opens a new nothing
The approach of line remote management, the data center of operator and administrator can easily monitor the commodity situation and machine of automatic vending machine
Working condition, and the electronic payment modes such as pay for Alipay, wechat and data service be provided, while also supporting automatic alarm work(
Can, substantially reduce the maintenance cost of automatic vending machine, it is often more important that the service quality for improving operator has catered to mesh
The needs of preceding each big city structure digital city.
There are following several transmission modes suitable for the long range radio transmissions mode of data transmission at present:Data radio station, the whole world
Satellite communication system, short message, GPRS network, cdma network.Since radio station cannot interact, the somewhat expensive of satellite system and
Cdma network covering surface is comparatively small, so we have selected GPRS, it has a clear advantage, 1) connection of relative moderate
Expense；2) transmission rate is high；3) turn-on time is short.GPRS technologies are to be based on GSM network technology, provide end-to-end and wireless IP and connect
The functions such as connect.GPRS can handle the data of big flow, such as voice data and video data at high speeds, handled
Data are transmitted in the way of the special transmission that the grouping of GPRS is sent in the mobile device of various regions, and GPRS technologies realize IP associations
The transparent transmission of view.
Automatic vending machine is communicated by GPRS network and monitoring center, it is necessary to install GPRS communication modules.City at present
There are many GPRS communication module types on field, used here as DTU series as communication module.DTU is a exclusively for needing nothing
The wireless data transmission protocols converter of the equipment development of line data transmission.DTU realizes the conversion of GPRS protocol stacks, therewith phase
Terminal device even is without supporting GPRS protocol handling capabilities, as long as the equipment for providing RS-232 interface can be by DTU realities
Existing wireless GPRS data transmission.
Four kinds of different patterns, transparent transmission pattern can be arranged in DTU:Equipment does not parse any number received from serial ports
According to, directly transmitted data as TCP or UDP message, and to the parsing of specific data respectively by rear end automatic selling
Cargo aircraft is handled by the associated server of monitoring center.Command mode:DTU is as an extension with TCP/IP functions
MODEM receives the AT+I orders that terminal is sent from serial ports, and executes corresponding operation.Short message mode:DTU is received using GSM network
Short-message sending completes the encoding and decoding to short message, and transmits the content of short message by serial ports with automatic vending machine.Long-range connection
(RAS) pattern:Distal end dialing equipment is established PPP with the equipment by way of dialing and is connect, and user name, cipher authentication are passed through
Afterwards, distal end dialing equipment can be successfully set up PPP with local DTU equipment and connect, and IP agreements all at this time is all supported, lead to
This connection is crossed, DTU equipment can respond all AT+I orders initiated by remote equipment, you can realize and joined to equipment by distal end
The operations such as several modifications.
Automatic vending machine needed to transmit a large amount of sales information and status information at midnight in this system, and it is indefinite also to want daytime
When upload fault message, so by DTU be arranged under transparent transmission pattern, in this way when sending multiple data be not necessarily to make
With AT+I orders, can directly transmit.
Claims (4)
1. a kind of automatic vending machine remote control administrative system based on GPRS DTU, which is characterized in that including central server
And automatic vending machine, GPRSDTU modules are both provided on the automatic vending machine and central server, the automatic vending machine is logical
It crosses GPRS network and connects the central server, further include data server, monitoring module, information management module and data analysis
Module, the monitoring module, information management module and data analysis module are all connected with the data server；Monitoring module includes
Coin early warning, early warning out of stock and fault pre-alarming；Information management module includes bill of sale, Distribution Warehouse management and goods information；Data
Analysis module includes sale result, association mining and next month prediction.
2. the automatic vending machine remote control administrative system based on GPRS DTU as described in claim 1, which is characterized in that institute
It states automatic vending machine to connect by serial line interface with GPRS DTU modules, the communication of the automatic vending machine and GPRS DTU modules
Method includes the following steps：
First, the handle that serial equipment is obtained by CreatFile functions is inputted defeated using SetupComm function setup equipment
Go out buffering area；
Then, messaging parameter is arranged by pad device control block DCB structure members；
Finally, serial ports is initialized using SetCommState functions.
3. the automatic vending machine remote control administrative system based on GPRS DTU as claimed in claim 2, which is characterized in that institute
It states in automatic vending machine and the communication process of GPRS DTU modules, ReadFile functions is called to realize the reception of data, call
WriteFile functions realize the transmission of data, call Closehandle functions to close the handle of serial equipment, call
GetCommState functions obtain the state of serial ports, call WaitCommEvent when serial ports works, to use event monitor
Thread monitors serial ports.
4. the automatic vending machine remote control administrative system based on GPRS DTU as described in claim 1, which is characterized in that institute
The communication means for stating automatic vending machine and central server includes the following steps：
(1) central server creates socket and open port prepares to receive the request of automatic vending machine transmission；
(2) request instruction of automatic vending machine is waited for be sent to the designated port of central server；
(3) command request for receiving automatic vending machine handles the instruction, and sends response message；
(4) second step is returned, other operation requests are waited for；
(5) socket communications are closed, the order for receiving automatic vending machine is stopped.
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| CN201810294906.7A CN108510648A (en) | 2018-03-30 | 2018-03-30 | A kind of automatic vending machine remote control administrative system based on GPRS DTU |
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| CN201810294906.7A CN108510648A (en) | 2018-03-30 | 2018-03-30 | A kind of automatic vending machine remote control administrative system based on GPRS DTU |
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Cited By (7)
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| CN109451007A (en) * | 2018-10-31 | 2019-03-08 | 四川爱创科技有限公司 | The method for monitoring state and system of automatic vending machine |
| CN109461252A (en) * | 2018-10-26 | 2019-03-12 | 苏州浪潮智能软件有限公司 | A kind of general vending machine host computer application design method |
| CN109841007A (en) * | 2019-01-30 | 2019-06-04 | 詹文英 | A kind of simplified cleaning system and method |
| CN109859385A (en) * | 2019-02-02 | 2019-06-07 | 湖南金码云链科技有限公司 | A kind of industrial computer and vending machine master slave communication method and system |
| CN109859386A (en) * | 2019-02-02 | 2019-06-07 | 湖南金码云链科技有限公司 | A kind of industrial computer and vending machine two-way communication and system |
| CN111966019A (en) * | 2020-08-21 | 2020-11-20 | 北京云迹科技有限公司 | Remote control method, device and system suitable for automatic vending container |
| CN113516528A (en) * | 2021-04-23 | 2021-10-19 | 广东便捷神科技股份有限公司 | Remote management and monitoring system for vending machine |
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