CN102117516B - Based on the realization method for automatic sale management terminal administrating system of embedded system - Google Patents
Based on the realization method for automatic sale management terminal administrating system of embedded system Download PDFInfo
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- CN102117516B CN102117516B CN201010610584.6A CN201010610584A CN102117516B CN 102117516 B CN102117516 B CN 102117516B CN 201010610584 A CN201010610584 A CN 201010610584A CN 102117516 B CN102117516 B CN 102117516B
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Abstract
The present invention discloses a kind of realization method for automatic sale management terminal based on embedded system, arranges an embedded system parametric controller, a virtual trading platform and a communication platform; Described embedded system parametric controller arranges a terminal management server and a data processor, described virtual trading platform arranges multiple data access terminal and multiple control port, and described communication platform arranges data network transmission passage under various protocols and connector; Described virtual trading platform courses sells transaction flow, and produces transaction data information in real time, after described virtual trading platform courses port goes out buffer memory, transmit described data message to described embedded system parametric controller by described communication platform; Described terminal management server receives the data message that transmits by after described data processor coded treatment, confirms data message and produce after calculating transaction results to sell transaction Credential data information, and is fed back to described virtual trading platform display translation.The present invention also provides a kind of management system realizing the method.
Description
Technical field
The present invention relates to automatic control technology and field of computer technology, particularly relate to a kind of realization method for automatic sale management terminal based on embedded system, more relate to a kind of management system realizing the method.
Background technology
At present, embedded technology has become the common development direction of communication and consumer product.Embedded system almost includes all electric equipments in life, as palm PDA, mobile computing device, TV set-top box, surfing Internet with cell phone, Digital Television, multimedia, automobile, micro-wave oven, digital camera, domestic automation system, elevator, air-conditioning, security system, automatic vending machine, cellular phone, consumer-elcetronics devices, industrial automation instrument and Medical Instruments etc.Embedded system is the product that the embody rule of advanced computer technology, semiconductor technology, electronic technology and industry-by-industry combines, and this just determines its necessarily technology-intensive, intensive capital, a high degree of dispersion, Knowledge integrated system of constantly bringing forth new ideas.
Embedded system refers generally to non-PC system.It is application-centered, software and hardware can be reduced, can adapt to the dedicated computer system of application system to comprehensive requirements such as function, reliability, cost, volume, power consumptions.Briefly, embedded system be the application software of collecting system and hardware in one, be similar to the working method of BIOS in PC, there is the features such as software code is little, increasingly automated, fast response time, be therefore particularly suitable for requiring in real time and the system of multitask.
Embedded system is primarily of compositions such as flush bonding processor, associated support hardware, embedded OS and application software systems.Embedded system is " device " that can work independently that integrate soft and hardware.The hardware components of embedded system comprises processor/microprocessor, storer and external device and I/O port, graphics controller etc.This system is different from general computer processing system, and it has jumbo storage medium unlike hard disk, and mostly uses E-PROM, EEPROM or flash memory FlashMemory as storage medium.Software section comprises operating system software requirement in real time and multi-job operation and application programming.Application program controlling running and the behavior of system; Operating system then controls the reciprocation of application programming and hardware.
The Automated condtrol of the sale and management that how to realize vending machine is the technological core that current domestic and international market selling system is designed and developed, the fundamental purpose of automatic vending system is to allow merchandise control person can be at any time that extensive stock increases or reduces stored number by shirtsleeve operation, with coordinate consumer different occasion, different time different demands.While providing convenience for consumer, the commodity allowing them easily can obtain them to want.Ensure the not loaded down with trivial details system features in convenient, quick of just needing of its operation, and to user's prompting in each operating process, point out that they should how to operate.Make consumer accept like this, like using automatic vending system.The storage capacity of extensive stock every day can be retrieved, be convenient to supvr's fill-ins in time, allow consumer be unlikely to can't buy the commodity originally can bought on vending machine.Supvr can inquire about the sales volume and revenue of often kind of commodity, to get consumer reception degree, allow them distribute the commodity space size of vending machine, obtain maximum sale interests so that supvr understands extensive stock.After supvr inputs trade name, the sales volume of monthly corresponding commodity can be obtained, so that they understand dull season and the busy season of extensive stock.And increase and decrease quantity and the price of commodity in time, promotion profit.When the sales volume in each season compares, normally with visual in image, straightaway broken line graph is showed.Above-mentioned functions is the basic function of automatic vending system, also be the core being different from traditional selling system, at present, at home and abroad for the system development in this direction all can't be complete realize above-mentioned functions, there is various design defect and technical barrier in many-side.
Summary of the invention
The object of the present invention is to provide a kind of realization method for automatic sale management terminal based on embedded system, make its efficiency of selling virtual product is greatly improved, directly can reduce the quantity of maintainer, reduce costs; In security, realize monitoring in real time, most problem can synchronously be recognized on a central server; The present invention also provides a kind of management system realizing the method.
For effectively solving the problems of the technologies described above, the technical scheme that the present invention takes is as follows:
Based on a realization method for automatic sale management terminal for embedded system, its method comprises the following steps:
(1) an embedded system parametric controller, a virtual trading platform and a communication platform are set;
(2) described embedded system parametric controller arranges a terminal management server and a data processor, described virtual trading platform arranges multiple data access terminal and multiple control port, and described communication platform arranges data network transmission passage under various protocols and connector;
(3) described virtual trading platform courses sells transaction flow, and produces transaction data information in real time, after described virtual trading platform courses port goes out buffer memory, transmit described data message to described embedded system parametric controller by described communication platform;
(4) described terminal management server receives the data message that transmits by after described data processor coded treatment, confirm data message and produce after calculating transaction results to sell transaction Credential data information, and fed back to described virtual trading platform display translation.
Described step (1) is further comprising the steps of: with described embedded OS for starting point, take communication network technology as communications platform, immediate interactive is realized with virtual reality technology, using instant financial management system as transaction platform, by the integrated application of above-mentioned technology, realize movable self point-of-sale terminal.
Described step (2) is further comprising the steps of: described terminal management server is also provided with database module, data adjust module and data transmission module, described data processor is provided with data conversion module, and described data access terminal is also provided with display translation device and external device drives interface.
Described step (3) is further comprising the steps of: described in sell transaction flow initiatively by generation Trade Data Stream, never call the raw data in described database module, initiatively complete and buy process in transaction, virtual trading platform confirms these data and sells process of exchange by legal rear just formally the entering of described terminal management server acknowledge data.
Described step (4) is further comprising the steps of: the transaction data employing symmetry encryption of described terminal management server feedback guarantees the confidentiality of data, use cryptographic algorithm expressly will to be converted to ciphertext, and use corresponding decipherment algorithm ciphertext to be converted back expressly, symmetric encipherment algorithm uses identical key to encrypt and decrypt, asymmetric arithmetic then uses public-key/private key pair, guarantee that data are from unexpected or deliberate amendment, software solidification aspect adopts CPLD to prevent hardware by fraudulent copying.
A kind of management system realizing said method, it comprises an embedded system parametric controller, a terminal management server, a network management platform and more than one access terminal, and described embedded system management platform comprises a data handler, a transaction platform control end and a data buffer memory; Described terminal management server comprises database module, data adjust module and data transmission module; Data access terminal is also provided with display translation device and external device drives interface; Described embedded system platform directly and terminal management server be interconnected, described access terminal is interconnected by people with the network management platform of procotol and described terminal management server and realizes interactive communication.
Described display translation device independent of outside described terminal management apparatus, can connect external display translation equipment by described external drive unit and realizes.
Described terminal management server also comprises an external drive unit, separate with the external drive unit of described access terminal, and connects any driving arrangement within the scope of driving separately.
Described embedded system parametric controller also comprises a control device, adopts touch screen and case Comprehensive Control System forming independently button control area, and is directly connected with described display translation device.
Beneficial effect of the present invention is: method and system hardware system component selection provided by the present invention and operating system are selected, configure compile kernel, set up root file system, Design guidance loading system starts with configuration linux system, select BusyBox as the skeleton of file system, select the uClibc storehouse supporting multithreading, compiling is configured to them, configures according to system requirements simultaneously and compile kernel; Adopt RAID technique to use multiple-disk-drive to store data, while raising reading and writing data speed, possess immediate backup function; The application mode of the network communications technology in computer supervisory control system is diverted in automatic vending system, and for the ARCnet interconnection network adopted in system, carry out actual test, realize system remote management and implementing monitoring, ensure its system architecture and selected communication mode, reach designing requirement completely; Take embedded OS as starting point, form complete automatic selling system, form operating terminal and the management system of reliably operation, adopt based on INTELCPU and be that the exquisite built-in system software application program met in embedded system efficiently must complete the requirement of highly-specialised and real-time work when few manpower intervention; The management of internal memory is not realized by the function calling operating system, address directly to internal memory conducts interviews, a large amount of integrating external device driver, make it multiclass can connect external unit than composition, make its complete function, operation interface and the man-machine interface of high visual are provided, allow native system be applicable to most crowd and use, pleasantization avoided maloperation, improve reliability, realize operation.
Below in conjunction with accompanying drawing, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the method for the invention;
Fig. 2 is the system architecture connection diagram of management system of the present invention.
Embodiment
The present invention is with (SuSE) Linux OS FedoraCore4 Embedded Software Design platform of new generation, the programmable logic device (PLD) such as Qt/Embedded instrumentation IDK CycloneII (FPGA) family chip and MAXII (CPLD) family chip, AlteraCycloneII version DSP development kit digital platform developing instrument, Quartus II 6.1 Software for Design system, Nios II IDE development environment is effective technology means development system core control portions, packet is transmitted as required in the core of its Systematical control, calculation check byte, control mode position, the data liking that peripheral hardware returns are connect within the response time that sequential allows, make the reactions such as ACK or NAK.And according to piling the mode process abnormal conditions recommended in MDB/ICP standard, when accepting data time-out or School Affairs is staggered the time, repeating to send order repeatedly, to strengthen fault freedom, and the data received are returned to calling the universe, and return results code.
See Fig. 1, a kind of realization method for automatic sale management terminal based on embedded system, its method comprises the following steps:
(1) an embedded system parametric controller, a virtual trading platform and a communication platform are set;
(2) described embedded system parametric controller arranges a terminal management server and a data processor, described virtual trading platform arranges multiple data access terminal and multiple control port, and described communication platform arranges data network transmission passage under various protocols and connector;
(3) described virtual trading platform courses sells transaction flow, and produces transaction data information in real time, after described virtual trading platform courses port goes out buffer memory, transmit described data message to described embedded system parametric controller by described communication platform;
(4) described terminal management server receives the data message that transmits by after described data processor coded treatment, confirm data message and produce after calculating transaction results to sell transaction Credential data information, and fed back to described virtual trading platform display translation.
Described step (1) is further comprising the steps of: with described embedded OS for starting point, take communication network technology as communications platform, immediate interactive is realized with virtual reality technology, using instant financial management system as transaction platform, by the integrated application of above-mentioned technology, realize movable self point-of-sale terminal.
Described step (2) is further comprising the steps of: described terminal management server is also provided with database module, data adjust module and data transmission module, described data processor is provided with data conversion module, and described data access terminal is also provided with display translation device and external device drives interface.
Described step (3) is further comprising the steps of: described in sell transaction flow initiatively by generation Trade Data Stream, never call the raw data in described database module, initiatively complete and buy process in transaction, virtual trading platform confirms these data and sells process of exchange by legal rear just formally the entering of described terminal management server acknowledge data.
Described step (4) is further comprising the steps of: the transaction data employing symmetry encryption of described terminal management server feedback guarantees the confidentiality of data, use cryptographic algorithm expressly will to be converted to ciphertext, and use corresponding decipherment algorithm ciphertext to be converted back expressly, symmetric encipherment algorithm uses identical key to encrypt and decrypt, asymmetric arithmetic then uses public-key/private key pair, guarantee that data are from unexpected or deliberate amendment, software solidification aspect adopts CPLD to prevent hardware by fraudulent copying.
See Fig. 2, a kind of management system realizing said method, it comprises an embedded system parametric controller, a terminal management server, a network management platform and more than one access terminal, and described embedded system management platform comprises a data handler, a transaction platform control end and a data buffer memory; Described terminal management server comprises database module, data adjust module and data transmission module; Data access terminal is also provided with display translation device and external device drives interface; Described embedded system platform is interconnected to connecing with terminal management server, and described access terminal is interconnected by people with the network management platform of procotol and described terminal management server and realizes interactive communication.
Described display translation device independent of outside described terminal management apparatus, can connect external display translation equipment by described external drive unit and realizes.
Described terminal management server also comprises an external drive unit, separate with the external drive unit of described access terminal, and connects any driving arrangement within the scope of driving separately.
Described embedded system parametric controller also comprises a control device, adopts touch screen and case Comprehensive Control System forming independently button control area, and is directly connected with described display translation device.
Major technique of the present invention is embedded OS based on INTEL chip, interface driver, the compatibility of software and hardware system, the overall confidentiality of data communication and complete Human Machine Interface.With the encryption technology of combined network communication technology, embedded-type modularized function, data transmission for technical way; In technical merit and index, the compatible hardware platform at INTEL chip, the equipment of compatible main flow producer, product are integrated on flash memory, adopt CPLD encryption, the function of system and server communication, communications protocol encrypt and the man-machine interface innovated and Terminal Design.By the application of innovative technology, design and develop out a modular automatic vending system platform exploitation meeting international standard.
This project take embedded OS as starting point, in emphasis resolution system different vendor the relevant issues of compatibility between functional module and communication are provided, form complete system.By Man-machine Engineering Analysis and user's research, the hearing experience of the person of being combined and operating habit, form reliable operating terminal and management system.The main contents of technological development should comprise:
(1) terminal device exploitation: the design and development mainly comprising embedded type terminal equipment, communication module, local computer system and the excuse part between them, wherein crucial remote management and control and the realization also comprising embedded type terminal equipment, hardware system component selection and operating system are selected, configure compile kernel, set up root file system, Design guidance loading system and configure linux system and start.Select BusyBox as the skeleton of file system, select the uClibc storehouse supporting multithreading, compiling is configured to them, configure according to system requirements simultaneously and compile kernel.
(2) server-side devices exploitation: central server is set, around central server, hardware unit and peripheral accessory are set, adopt RAID technique to use multiple-disk-drive to store data, while raising reading and writing data speed, possess immediate backup function.
(3) real-time network communicating technique application: the application mode of the network communications technology in computer supervisory control system is diverted in automatic vending system, and for the ARCnet interconnection network adopted in system, carry out actual test, realize system remote management and implementing monitoring, ensure its system architecture and selected communication mode, reach designing requirement completely.
(4) exploitation of embedded Control software and specialized hardware: take embedded OS as starting point, form complete automatic selling system, form operating terminal and the management system of reliably operation, adopt based on INTELCPU and be that the exquisite built-in system software application program met in embedded system efficiently must complete the requirement of highly-specialised and real-time work when few manpower intervention; The management of internal memory is not realized by the function calling operating system, address directly to internal memory conducts interviews, a large amount of integrating external device driver, make it multiclass can connect external unit than composition, make its complete function, operation interface and the man-machine interface of high visual are provided, allow native system be applicable to most crowd and use, pleasantization avoided maloperation, improve reliability, realize operation.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and method thereof realize all embodiments of the object of the invention all within protection scope of the present invention.
Claims (6)
1. based on a realization method for automatic sale management terminal for embedded system, it is characterized in that, its method comprises the following steps:
(1) an embedded system parametric controller, a virtual trading platform and a communication platform are set;
(2) described embedded system parametric controller arranges a terminal management server and a data processor, described virtual trading platform arranges multiple data access terminal and multiple control port, and described communication platform arranges data network transmission passage under various protocols and connector;
Step (2) is further comprising the steps of: described terminal management server is also provided with database module, data adjust module and data transmission module, described data processor is provided with data conversion module, and described data access terminal is also provided with display translation device and external device drives interface;
(3) described virtual trading platform courses sells transaction flow, and produces transaction data information in real time, after described virtual trading platform courses buffer to ports, transmit described data message to described embedded system parametric controller by described communication platform;
Described step (3) is further comprising the steps of: described in sell transaction flow and initiatively produce Trade Data Stream, never call the raw data in database module, initiatively complete and buy process in transaction, virtual trading platform confirms these data and sells process of exchange by legal rear just formally the entering of described terminal management server acknowledge data;
(4) described terminal management server receives the data message that transmits by after described data processor coded treatment, confirm data message and produce after calculating transaction results to sell transaction Credential data information, and fed back to described virtual trading platform display translation;
Step (4) is further comprising the steps of: the transaction data of described terminal management server feedback adopts symmetry encryption to guarantee the confidentiality of data, use cryptographic algorithm expressly will to be converted to ciphertext, and use corresponding decipherment algorithm ciphertext to be converted back expressly, symmetric encipherment algorithm uses identical key to encrypt and decrypt, asymmetric arithmetic then uses public-key/private key pair, guarantee that data are from unexpected or deliberate amendment, software solidification aspect adopts CPLD to prevent hardware by fraudulent copying.
2. the realization method for automatic sale management terminal based on embedded system according to claim 1, described step (1) is further comprising the steps of: with described embedded OS for starting point, take communication network technology as communications platform, immediate interactive is realized with virtual reality technology, using instant financial management system as transaction platform, by the integrated application of above-mentioned technology, realize movable self point-of-sale terminal.
3. one kind realizes the management system of method described in claim 1, it is characterized in that, it comprises an embedded system parametric controller, a terminal management server, a network management platform and more than one access terminal, and described embedded system parametric controller comprises a data handler, a transaction platform control end and a data buffer memory; Described terminal management server comprises database module, data adjust module and data transmission module; Data access terminal is also provided with display translation device and external device drives interface; Described embedded system parametric controller directly and terminal management server be interconnected, described access terminal is interconnected by people with the network management platform of procotol and described terminal management server and realizes interactive communication.
4. management system according to claim 3, is characterized in that, described display translation device independent of outside described terminal management apparatus, can drive interface to connect external display translation equipment by described external device and realize.
5. management system according to claim 3, it is characterized in that, described terminal management server also comprises an external device and drives interface, drives interface separate with the external device of described access terminal, and connects any driving arrangement within the scope of driving separately.
6. management system according to claim 3, is characterized in that, described embedded system parametric controller also comprises a control device, adopts touch screen and button Comprehensive Control System forming independently button control area, and is directly connected with described display translation device.
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| CN102289866A (en) * | 2011-08-10 | 2011-12-21 | 佛山市南海科西亚数码电气有限公司 | Intelligent store non-contact center processing unit (CPU) card payment system |
| CN102692913A (en) * | 2012-06-11 | 2012-09-26 | 东莞市闻誉实业有限公司 | Data conversion terminal management method and management system |
| CN102694690A (en) * | 2012-06-11 | 2012-09-26 | 东莞市闻誉实业有限公司 | Data exchange control method based on network control and control system |
| CN106708634B (en) * | 2016-12-09 | 2020-08-25 | 福建省天奕网络科技有限公司 | Communication method and system for VR application equipment and manufacturer equipment |
| CN107015897A (en) * | 2017-04-26 | 2017-08-04 | 贵州省广播电视信息网络股份有限公司 | A kind of method for set-top box CPU temperature acquisition |
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| CN1653495A (en) * | 2002-05-16 | 2005-08-10 | 余泰淳 | Managing system for vending machine |
| CN2819666Y (en) * | 2005-10-08 | 2006-09-20 | 姚烈 | Intelligent built-in network terminal system |
| CN101154306A (en) * | 2006-09-25 | 2008-04-02 | 朱庆文 | Automatic vending machine |
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| CN101504744A (en) * | 2008-05-29 | 2009-08-12 | 徐立斌 | Portable shopping system |
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