CN1315710A - Multifunctional intelligent internet terminal for network access at public place - Google Patents

Abstract

A multifunctional intelligent Internet terminal for network access at public place to realize the electronic business is composed of photoelectric CCD, image sensing CMOS, firewall, A/D converter, VIDED-TRAN device and AUDIO-TRAN device. It has several interfaces and preserved extension interface for realizing different I/O, including scanner, vidicon, pen, voice, keyboard, printer, notebook and PDA.

Description

Multifunctional intelligent Internet terminal for surfing the Internet in public places

The invention relates to a multifunctional intelligent Internet terminal which uses a network card to surf the Internet at any time in public places and realize e-commerce.

In the information age, the Internet has become an indispensable part of people's lives. However, most ordinary residents in China are still far away from the Internet. The Internet cannot be popularized in China, mainly due to the following problems:

1. In the current technical environment, the main places where people go online are work units and families, but the penetration rate is not high, and people have very little chance to go online in other places. Moreover, it is necessary to purchase PC and Modem to surf the Internet at home, and it needs to be continuously upgraded and maintained with the rapid development of technology, which is annoying.

2. Currently, the terminal facilities for accessing the Internet are mainly desktop PCs. However, the realized functions are relatively simple. If you want to realize scanning, digital photography, handwriting, voice and other input methods, you need to purchase other equipment or software, which is expensive and takes up a lot of space.

3. Due to the limitation of knowledge level, many ordinary people are overwhelmed by the complex operation of computers and networks and the vast amount of information, which also greatly affects the penetration rate of the Internet.

4. Insufficient application on the Internet. Except for a few functions such as basic E-MAIL functions and information browsing (political, financial, sports, entertainment, scientific and technological materials), other practical functions are few. At the same time, the popularization of the Internet appears to be relatively lagging behind in the process of informatization in our country.

5. At present, China's E-Buss is basically online ordering and offline remittance. The procedures are cumbersome, and its settlement and security issues have not been resolved. These have hindered the development of E-Buss in China and are almost troublesome. A bottleneck problem for all Internet users.

The purpose of the present invention is to provide a network terminal that meets the security requirements of public places.

The purpose of the present invention is achieved through the following technical solutions: the present invention is composed of technologies such as CCD photoelectric coupling, CMOS image sensing, firewall, A/D signal conversion, VIDEO-TRAN, AUDIO-TRAN multi-functional Internet access in public places Intelligent Internet terminal, technical features of the present invention: 1) Multiple external interface modes are integrated by multi-channel Interface and reserved expansion interface, multiple external input and external output are received, and built-in AUDIO input and output and MPEG encoding and decoding devices Users can handle AUDIO needs through VOICE. Infrared Port can communicate with devices with Infrared devices. USB Port can be connected to Video. The built-in Video compression and decompression encoder can process Video streaming signals. RS232 Port can support and provide RS232 Signal devices transmit messages to each other, and the Advance I/O Port provides space for future expansion. 2) The joint control of MC68HC05B16 and PC is connected to realize the built-in security alarm mechanism of the kiosk, and various sensors such as kiosk door locks sense the corresponding abnormal signal of the kiosk equipment, and transmit it to MC68HC05B16, which is converted into RS232 signal by the control circuit, and the local OS of the machine Receive and send to the central server via TCP/IP through the Work Session, and the central server enters different processing procedures according to different messages. 3) The IC card settlement device including IC card R/W equipment, IC card, AccountServer, background Database System (ORACLE OR SQL SERVER), realizes the operation of the remote database through the Internet, packs data, transmits data, Data restoration, and then the operation of the database is completed, using the DES algorithm and RAS public key to achieve a compatible contact and non-contact IC card billing system that conforms to the EMV protocol; use MC68HC05B16 to drive stepping AC motors to control the corresponding Mechanical device, providing Floppy, MO (ZIP), CD-RW combined with IC card billing system to realize digital commodity sales. 4) The digital product vending device is composed of single-chip microcomputer control program, single-chip microcomputer MC68HC05B16, PC machine selling system, and selling machine. The user sends a buying application from the PC to the single-chip microcomputer MC68HC05B16, and the single-chip microcomputer MC68HC05B16 control program sends a corresponding response. And answer the signal to the PC, the PC provides the data report to the Server, when the single-chip executive program detects that the CD in the vending machine warehouse is insufficient, the signal is sent back to the PC to send a warning to the Server, prompting to load the disk. 5) Through WDAS, DA (Digital Advt) combined with Hign-definition, Muti-Media, and Cartoon and website page advertisement WPA (Web Page Advt) are used to establish a dedicated server, and an advertisement management module is established on the server side to automatically integrate DA and WPA is downloaded to the kiosk, and the kiosk application system WUS regularly receives the advertisement file package by starting the advertisement management module, and releases it uniformly in the specified time period according to different PRIs. 6) The CLP subsystem is developed at the kiosk terminal, which periodically analyzes the kiosk WEB request, establishes a kiosk request analysis table at the kiosk, regularly sends requests to the central website, and receives broadcasts sent by SLP on time to generate fast data Update, build a DNS-IP address comparison table based on the kiosk request analysis table.

The present invention can also be in extended interrupt mode, three can become IOCS0, IOCS1, IOCS2 in the front-end controller; Each chip selection can be set to decode by ISA address SA and IORD, IOWR, or only by ISA address bus decipher Code; IOCS1 and IOCS2 signals can be internally ANDed with the IOCS0 signal line to provide an "output start" signal for the ISA bus data buffer. An on-chip interrupt request signal can be switched to any of the 8 IRQ channels on the ISA bus. The actual ISA IRQ channel selection is determined by the user; the 8 IRQ output formats can also be independently set as standard TTL or open-drain formats ;Selecting the open-drain form allows interrupts to be shared on the ISA bus. There is a 2K-bit EEPROM on the front-end controller, which stores all 31 configuration information; under the Non-PnP interface, the front-end controller is powered on with a predetermined configuration; the other 2K-bit EEPROM area stores standard PnP resource information.

Various sensors of the network kiosk of the present invention sense the abnormal signal of the network kiosk equipment, and transmit it to MC68HC05B16, which is converted into an RS232 signal by the control circuit, received by the local OS, and sent to the central server through the Work Session via TCP/IP, and the central server enters the processing flow .

The present invention outputs a negative pulse with a width of Ts=1ms from the switching value output board (that is, one bit of P10) at the end of the host interrupt service program; if the controller cannot receive the pulse within a period of Tc (Tc>2s) The falling edge of the device outputs a negative pulse with a width of T _R =1ms to restart the CPU; its circuit consists of a 74LS123 and several resistance-capacitance components _{. F2} . And a signal is drawn out at _Q1 to trigger an audible and visual alarm.

The IC card reading and writing device of the present invention adopts MC68HCO5B16 series single-chip microcomputer, and the IC card reading and writing device can be operated in real time online or offline, and can directly communicate with the serial port of the PC through the UART function of the single-chip microcomputer to summarize information and load management information , You can also download the program to the flash memory; use a large-capacity summary card to read the information in the reader, write it to the card, and then input it into the computer. After the IC card is inserted into the R/W port, the kiosk starts VerifySession. On the one hand, it reads the user Account on the card, uses the TCP/IP protocol to send Sign to the Database of the User Server through Winsock, uses SQL to query user information, and retrieves the user After the message, the user information is returned to the machine, and at the same time, the Verify Session on the machine first verifies whether the IC card implemented using the DES encryption algorithm RAS public key in compliance with the EMV protocol is a legal card; if the server authenticates the card incorrectly, an error message will be returned, such as the server If the authentication is true, then add a card record about this card to the server, and at the same time subtract the amount of one time unit from the balance of the card, and return a correct message; when the customer receives the message, subtract the balance of the card by one time unit Update the balance of the card after the amount; send a message to update the balance of the card to the server every time period, and repeat the previous step; after the IC card is verified, the kiosk enters the Work Session, and the user enters the Internet through various functions provided by the kiosk , Work Session regularly sends signals to User Server, records user usage, and retrieves user Amount enough function usage fees, withholds various function usage fees, and billing information is written into User Database and local Work Session through SQL at the same time IC card. At the same time, the system transmits the running status signal to the single chip microcomputer to prevent the system from being abnormal.

In the present invention, the SLP subsystem periodically analyzes the WEB data of the whole system according to the management requirements, sets up a website change table, a network kiosk request analysis table, and a website release plan queue table at the website, organizes external WEB SITE files according to the network kiosk request analysis table, Organize the files of this website according to the website change table, after packaging the files, broadcast them to the registered kiosks regularly according to the website release queue list.

Compared with the prior art, the present invention reintegrates various I/O devices (Scanner, Vidicon, Pen, Voice, Keyboard, Printer, Notebook, PDA) to meet different needs of the public. Automatically guide users to use various functions such as www and the newly added V-EMAIL of this kiosk to realize a "fool-style" intelligent Internet terminal. Realize practical functions such as Visual Phone, IP Phone, Video-EMAIL, Graphic-EMAIL, VOD through the kiosk, and promote the development of the Internet in my country. A compatible contact and non-contact IC card billing system that complies with the EMV protocol and is implemented using the DES algorithm and the RAS public key. At the same time, MC68HC05B16 is used as the main control system to drive stepping motors, control the corresponding mechanical devices, provide Floppy, MO (ZIP), CD-RW combined with IC card billing system, and realize digital commodity sales, thereby creating the first B-C instant E-BUSS mode.

The accompanying drawings of the present invention are as follows:

Fig. 1 is a functional structure block diagram of the present invention.

Fig. 2 is a block diagram of the control flow of the network kiosk security alarm mechanism, digital product vending device, and Shortcut Key of the present invention.

Fig. 3 Init session program flowchart of the present invention

Fig. 4 is a principle diagram of the crash timing detection restart device of the present invention.

Fig. 5 is a plug-and-play front-end controller of the ISA bus system of the present invention.

Fig. 6 is a schematic diagram of the Shortcut Key input part of the present invention.

Fig. 7 is a flowchart of the Shortcut Key of the present invention.

Fig. 8 is Visual Phone software flowchart of the present invention.

Fig. 9 is a flow chart of IP Phone software of the present invention.

Fig. 10 is a flowchart of Video Email software of the present invention.

Fig. 11 is the Graphic Email software flowchart of the present invention.

Fig. 12 is a structural principle diagram of the IC card reader-writer of the present invention.

Fig. 13 is a flowchart of the IC card billing system of the present invention.

Fig. 14 is a structural block diagram of the vending device of the present invention.

Fig. 15 is a schematic diagram of the vending machine system of the present invention.

Fig. 16 is a flowchart of the Server software of the present invention.

Fig. 17 is a flowchart of the kiosk terminal software of the present invention.

Fig. 18 is a schematic diagram of the HWS hardware acceleration system of the present invention.

The present invention will be described in further detail below in conjunction with the accompanying drawings: As shown in Figure 1, the present invention integrates existing CCD photoelectric coupling, CMOS image sensor, firewall, A/D signal conversion, VIDEO-TRAN, AUDIO-TRAN etc. Technology, involving microelectronics technology, information security technology and encryption algorithm, and independently developed network group movement technology, IC card settlement system and MC68HC05B16 development of digital product vending device, Internet digital advertising system WDAS, etc. As a public Internet terminal, kiosks are different from PCs used in units and families. The primary issue is to solve their own security. For this reason, not only the security factors must be considered in the design of the external structure, but more importantly, the protection of the internal system from Inadvertently or maliciously damaged. Integrating multiple peripherals on an ordinary PC, on the one hand, has a high TCO, and on the other hand, is inconvenient to use. This net kiosk uses a self-developed multi-channel Interface to realize multiple I/O methods. The network kiosk system interface board integrates a variety of external interface methods, so that the system can receive a variety of external input and output to the outside, and has a strong expansion capability. The built-in AUDIO input and output and MPEG encoding and decoding devices enable users to pass VOICE Handle the needs of AUDIO; Infrared Port can communicate with devices with Infrared devices such as Notebook PC; USB Port can be connected to Video, and process Video stream signals through the built-in Video compression and decompression encoder; RS232 Port can communicate with devices that support and provide RS232 signals Devices such as microcontrollers transmit messages to each other; Advance I/O Port provides space for future expansion. In addition to built-in devices, the above Interface mainly provides users with various external connection methods. When the user selects the "send email" function, an interface pops up, providing a variety of input methods (Keyboard, Manuscript, Audio, Scan, Disk, Vidicon) to choose from. After the user selects, the corresponding processing will be carried out; When the "receive email" function is activated, an interface will pop up, providing multiple output options (Disk, Printer, Audio, WWW, Others). After the user selects, the corresponding processing will be carried out. In the same way, when it comes to other I/O processing, as long as the functions required by the user, we have adopted the same processing method, which can not only meet the various special needs of the user, but also, with the development of IT technology With continuous development, we can also integrate new functions, products and technical methods, eliminating the inconvenience and cost of user maintenance and upgrading. For example, the system can support the emerging wireless network by changing the Internet access method inside the kiosk, that is, using wireless Modem/direct spread/frequency hopping to solve the problem of remote access to the Internet by using the point-to-point connection solution when the ISP supports it. .

As shown in Figure 2, the built-in safety alarm mechanism of the network kiosk is realized through the joint control of MC68HC05B16 and PC. The various sensors of the network kiosk sense the corresponding abnormal signals of the network kiosk equipment, and transmit them to the control center based on MC68HC05B16, and then convert them into RS232 signals through the control circuit. The server enters different processing procedures according to different messages.

As shown in Figure 3, the Net Kiosk application system first starts the Init Session, mainly Net-Safe. After entering the application interface, the Init Session shields some system functions of the Local OS, so that the user has no right to operate the Local OS and other services including FS. System resources, in the standby state, the system enters the Wait Session, waiting for the system INPUT device to provide control signals and forward messages, or receive system clock, IC card, browser messages, SERVER system maintenance messages, advertising Server messages, and enter the corresponding processing process .

As shown in Figure 4, the crash timing detection and restart device: the microcomputer used for industrial control will stop the program if it is disturbed by the outside world, resulting in serious consequences. The method of automatic startup after shutdown can be used to eliminate the interference. In order to indicate whether the program is running normally, a negative pulse with a width of Ts=1ms can be output from the switch output board (that is, one bit of P10) at the end of the host interrupt service program. If the controller does not receive the falling edge of the pulse within a period of Tc (Tc>2s), it means that the microcomputer has stopped, and the device should output a negative pulse with a width of T _R =1ms to restart the PC host CPU. The circuit consists of a 74LS123 and several resistance-capacitance components. 74LS123 integrated block contains two identical repeatable trigger F ₁ , F ₂ .

And a signal is drawn out at _Q1 to trigger an audible and visual alarm for operators to pay attention to. Once the kiosk fails, the remote maintenance function can be started through the relevant server. By reloading the data, the normal operation of the boot kiosk can be quickly resumed.

As shown in Figure 5, the plug-and-play front-end controller of the bus system is an industry-standard plug-and-play controller, but also supports plug-and-play platforms, such as Window NT, DOS, WIN 3.X, Nove11 and Unix. The ISA bus front-end controller supports the standard plug-and-play platform Window 95. In its plug-and-play and non-plug-and-play interface, it provides Extended Interrupt Mode working mode.

In extended interrupt mode, the following features are available in the front-end controller:

(1) Three variables can be changed: IOCS0, IOCS1, IOCS2. Each chip select can be set to be decoded by the ISA address SA and IORD, IOWR, or only by the ISA address bus. In addition, the IOCS1 and IOCS2 signals can be internally ANDed with the IOCS0 signal line to provide an "output start" signal for the ISA bus data buffer.

(2) An on-chip interrupt request signal can be switched to any of the 8 IRQ channels on the ISA bus, and the actual ISA IRQ channel selection is determined by the user. The output form of 8 IRQs can also be independently set as standard TTL form or open-drain form. Selecting the open-drain form allows interrupts to be shared on the ISA bus.

(3) There is a 2K-bit slice EEPROM on the front-end controller to store all 31 configuration information. Under the Non-PnP interface, the front-end controller is powered on and stimulated with a predetermined configuration, so no external PnP configuration support is required. Another 2K-bit EEPROM area stores standard PnP resource information.

As shown in Figure 6 and Figure 7, different Shortcut Keys: NEWS, INFO, INTENAL, MAP, V-AMIL, STACK, E-BUSS, etc. are used to connect to the KEYBOARD through the control circuit. When a key is pressed, the system transmits a The RS232 signal is converted into standard ASCII code by the control circuit, and is directly linked to the WEB SITE and kiosk APP after being output from the KEYBOARD, thereby simplifying the user's operation process. At the same time, the Wizard function is added to the self-developed Web Browser to organize and arrange many professional OPs, and automatically guide users to use various functions such as WWW and V-EMAIL newly added by this kiosk. The WEB wizard can be called at any time during use , give help and guidance at any time. The Shortcut Key is realized through the joint control of the single-chip microcomputer 8098 and the corresponding program of the PC. When the microcontroller detects that a key is pressed, the corresponding key value is obtained. Then pass the corresponding request signal to the PC through the RS232 serial port. Activate the corresponding program in the PC to complete functions such as browsing or network communication.

As shown in Figure 8, configure standard Muti-Media devices (Audio, Midi, Mix, line input, media control, codec for video compression, codec for audio compression), and install Vidicon as a Vedio capture device. After the legitimate kiosk user chooses to use the Visual Phone function, the kiosk device enters the running state of the Visual Phone processing program, and enters the destination phone number that supports Visual Phone through the standard keyboard provided by the kiosk device, and the Visual Phone processing program sends a connection signal to the other party's phone machine, try to establish a communication channel, and if it fails, it will prompt various error messages and perform related processing. If successful, the local Video capture device starts to capture the Vedio stream AS signal, and the Visual Phone processing program converts it into a digital through the A/D conversion module and packs it into a frame of a specified format, and finally transmits it to the destination phone, and the phone that supports Visual Phone At the same time, the other party's phone may transmit two signals: AS signal and DS. If it is an AS signal, the videophone function processing program needs to convert the AS signal into a DS signal through the A/D conversion module, and finally display On the display of the kiosk device, otherwise just play the DS signal directly through the display of the kiosk.

As shown in Figure 9, configure the standard Muti-Media device (as mentioned above), install the built-in MIC as the Audio capture device (at the same time, the kiosk provides an external voice input interface). After the legitimate kiosk user chooses to use the IP Phone function, the kiosk device enters the running state of the IP Phone processing program, inputs the destination phone number of the IPPhone through the standard keyboard provided by the kiosk device, and the IP Phone processing program sends a connection signal to the other party's phone , try to establish a communication channel, if it fails, various error messages will be prompted and related processing will be performed. If successful, the local Audio capture device starts to capture the Audio stream AS signal, and the IP phone processing program converts it into DS through the A/D conversion module and packs it into a frame of a specified format, and finally transmits it to the destination phone, and the phone that accepts the IP Phone At the same time, the phone of the other party may transmit two kinds of signals: AS and DS. If it is AS, the IP Phone function processing program needs to convert AS to DS through the A/D conversion module, and finally from the built-in kiosk device Audio output device output, otherwise just output the DS directly through the Audio output device of the kiosk.

As shown in Figure 10, a built-in MIC is installed on the net kiosk as an Audio capture device and an external Vidicon is used as a Video capture device (at the same time, the net kiosk provides an external Audio input interface). After the legal kiosk user chooses to use the image E-MAIL function, the kiosk enters the running state of the image E-MAIL processing program, the Vidicon in the kiosk device starts the Init processing program, the built-in MIC starts preprocessing the Audio signal, and the user chooses to start recording Appropriate Video, the Video processing program converts the received AS signal into DS, stores it in the specified address segment in RAM, and at the same time, the Audio processing program converts the received Audio AS signal into DS, stores it in the fixed address segment reserved in RAM, until the user Terminate the processing of the Video section, the Video processing program extracts the complete digital Video data from the RAM, and the Audio processing program also extracts the complete Audio digital data from the corresponding address segment, and connects the two into a standard Video file and prompts the user to choose to store it as a temporary file Or on MO or CD-RW, sequentially number different Video files at the same time, and the Video processing program ends after confirmation. Then enter the normal Internet E-MAIL function. When the Video file is saved as a temporary file, the system will automatically paste the temporary file as the Attachment to send E-AMIL. Choose to send E-MAIL, and finally finish the processing.

As shown in Figure 11, Scanner is installed on the kiosk as a Graphic-Text input device. After the legitimate kiosk user chooses to use the Graphic-Text E-MAIL function, the kiosk enters the running state of the Graphic-Text E-MAIL processing program, the Scanner in the kiosk device starts the Init processing program, and the user chooses to start scanning the appropriate Graphic-Text, The Scan processing program converts the received graphics into Graphic-Text and stores them in the specified address segment in RAM until the user confirms the Scanner processing, then the Scanr processing program extracts the complete DS data from the RAM to form a standard Graphic-Text file and prompts the user to select Store as a temporary file or on MO or CD-RW, and at the same time number different Graphic-Text files sequentially, and the Scanner processing program ends after confirmation. Then enter the normal Internet E-MAIL function. When the graphic file is saved as a temporary file, the system will automatically paste the temporary file as the Attachment to send E-AMIL. When it is a file on MO, the user can choose a different Graphic-Text file to paste as Attachment, choose to send E-MAIL, and finally finish the processing.

The present invention integrates the WEB VOD system, including video-on-demand applications, including video-on-demand, song-on-demand, news-on-demand, sports on-demand, etc. By establishing a group of servers in the central server, including video server, application server, system management workstation and network management workstation, etc., the video streaming server software consists of streaming service, navigation service, storage service, download service, log service, using Oracle Or Microsoft SQLServer, in the WEB environment, choose to transmit video streams in TCP or UDP to achieve the best balance between video quality and network overhead, using RTSP/DSM-CC control protocol. Using controllable streaming (Streaming) technology, real-time transmission of video, audio and other multimedia information streams to kiosks. The kiosk uses hardware decoding to realize VCR control on the Web interface: support play, pause, stop, fast forward, fast rewind, time positioning and volume control, among which software decoding supports play, pause, stop and volume control, using XFS/Guaranteed Rate Technologies such as I/O/Direct I/O support huge file systems, guaranteed-speed I/O, and direct I/O reads and writes to support access by a large number of users. Supports distributed services and provides load balancing between multiple service nodes. Specialized I/O bandwidth and network bandwidth optimization technology, thereby improving the efficiency and service quality of broadband/narrowband-based systems, making the realization of VOD on the Internet a reality.

As shown in Figure 12, the IC card reading and writing device of the present invention adopts the MC68HC05B16 series single-chip microcomputer, and the most distinctive features are low voltage, low power consumption, plus its abundant I/O functions and powerful external expansion capabilities, making it Widely used in pagers, stock machines, information terminals, electronic notepads, translators, magnetic card/IC card systems. We employ this technology in our kiosk devices. The IC card reading and writing device can be operated in real time on-line or off-line. Direct communication with the PC serial port through the UART function of the single-chip microcomputer. Summarizes information and loads management information, and also downloads programs to flash memory. In addition, a large-capacity summary card can also be used to read the information in the reader, write it to the card, and then input it into the computer.

As shown in Figure 13, the present invention includes IC card R/W equipment, IC card, Account Server, background Database System (ORACLE OR SQL SERVER). This charging system is realized through the operation of the remote database through the Internet. Because it is different from general databases (such as stand-alone databases and local area network databases), we mainly package data, transmit data, restore data, and then operate the database. Completed. This system mainly considers security, for this reason we do double authentication on the card. First of all, we have made basic information (including password) inside the card. When using the card, first verify whether the card is the service card we recognize. If not, cancel the service. At the same time, we have also verified on the database. The most basic thing is that the balance in the card and the balance corresponding to the database are normal (exactly the same, the error is within one unit balance), otherwise the card cannot be used (ask the administrator to deal with it). In order to ensure this, we update the corresponding data in the database while updating the balance of the card. For safety and management convenience, this cannot be done on a single machine, nor can a local area network be built. It is also different from a Web database. Only It is completed through data packaging, transmission, restoration, and then database operations. The transmission process is completed by winsock, and a certain header and footer are added to the package according to our needs, so as to facilitate the authentication of the package. In order to know the status of the database operation, the server must return an execution result, so as to ensure that the balance of the database of the card balance is synchronized. First, after the IC card is inserted into the R/W port, click the button on the interface, if the balance of the card is 0, it will pop up "Your card is used up". If there is a balance, the dial-up will start. If the dial-up is successful, the card will be sent to the server with information about the card and the amount required to be reduced by one unit of time; the net kiosk starts the Verify Session, on the one hand, reads the user Account on the card, and uses the TCP/IP protocol Send Sign to the Database of User Server through Winsock, use SQL to query user information, retrieve user information and return user information to the local machine, and at the same time, the Verify Session on the local machine first verifies that the RAS public key using the DES encryption algorithm conforms to the EMV protocol. Whether the IC card is legal. When the User Server returns the user information and compares it with the user information directly read from the IC card by the local Verify Session, the two agree to confirm that the current user is using a legal card, otherwise an abnormal message is sent to the central server, such as the server authentication card is wrong, Then an error message is returned, and the client computer prompts "There is a small problem with this card, please contact the administrator to solve it." If the server authentication is true, then add a card record about this card to the server, and at the same time subtract the amount of one time unit from the balance of the card, return a correct message, and the customer will subtract one time from the balance of the card when receiving the message Update the card's balance after the amount of the unit. Send a message to the server to update the balance of the card every time period, and repeat the previous step; if the user sends a message to the server when using a special service, it can be used only after obtaining permission, and at the same time subtract the corresponding service surcharge from the card balance If it is not allowed, it cannot be used and the reason is explained, and other services remain unchanged; until the card has only one unit of balance, it will be prompted, and the card can only be used for one unit of time after the prompt appears. During this period, the user can check the balance of the card in use and the historical record of the card being used. After the IC card is verified, the kiosk enters the Work Session, and the user accesses the Internet through the various functions provided by the kiosk. The Work Session sends signals to the User Server at regular intervals, records the user's usage, and retrieves the user Amount enough for the use of functions, withholding Various function usage fees and billing information are simultaneously written into the UserDatabase through SQL and written into the IC card through the local Work Session. At the same time, the system transmits the running status signal to the single chip microcomputer to prevent the system from being abnormal. After the user presses the OK EXIT button to finish using or take out the card, the Work Session will automatically cut off the connection, and the console will transfer the background control process of the machine to the running state. Under normal circumstances, this IC card records user usage and basic user information through the local system and the server at the same time, and uses double authentication to ensure user safety. When the network system is abnormal, the local system can read and write the IC card normally. When the machine IC card device is abnormal, the User Database can record the use of the IC card, so that the IC card can be used for offline or online settlement. On the server side, use the statistical query function of the Database to regularly generate user usage details and summary reports to complete the overall billing system.

Technical Features:

1. Through the Internet, the sending and receiving of the server and the client.

2. Operate the database by organizing the receiving information, and make a corresponding return.

As shown in Figures 14 and 15, aiming at the current e-commerce status quo in my country, combined with the self-developed IC billing system, we pioneered the realization of real-time B-C e-commerce on kiosks. According to the actual situation, the products currently entering our e-commerce platform are mainly digital electronic products (CD-DA, CD-FA). In the central Server, set up a Server to manage CD-DA and CD-FA, and cooperate with distributors or manufacturers to complete the production of digital products (such as CD-DA and CD-FA). Develop Client orderer to customize various digital products (such as CD-DA, CD-FA). After the P-Server receives the news that the digital product (such as CD-DA, CD-FA) is completed, it starts the Up-Tran Session of the digital product (such as CD-DA, CD-FA), and submits it to the "WEB SITE digital product" of the central server. Manage SERVER". "WEB SITE digital product management server" will regularly download "digital products" to the kiosk through "DOWNLOAD digital product management server". The "digital product sales manager" in the kiosk will customize the "digital product" it needs according to the customer's requirements, and sell it to the customer through the disk and CD vending device, and report the processing result to the website. The vending device is composed of a single-chip microcomputer control program, a single-chip microcomputer, a PC machine vending system, and a vending mechanism. After the user performs the corresponding function of the net kiosk, when the PC sends a buying application to the single-chip microcomputer, the single-chip microcomputer control program sends a corresponding response and sells the order for a fee. At the same time, answer the signal to the PC, and the PC in the control center provides data reports to the Server. When the single-chip microcomputer executes the program and detects that the CD in the vending device is insufficient, a signal is sent back to the PC to send a warning to the Server, prompting to load the disk.

Through the Internet digital advertising system WDAS, DA (Digital Advt) which combines Hign-definition, Muti-Media, and Cartoon and website page advertisement WPA (Web Page Advt) establishes a dedicated server, and establishes an advertisement management module on the server side and automatically Download the DA and WPA to the kiosk, and the kiosk application system WUS will receive the advertisement file package regularly by starting the advertisement management module, and release it uniformly in the specified time period according to different PRIs, so as to achieve the publicity effect within the coverage area and become a A new form of advertising. 1. In the central server, make various DA and website page advertisement WPA (Web Page Advt) through the dedicated advertisement generation management server. 2. The prepared DA and WPA will be submitted to the "WEB advertisement management" of the central website through the "advertisement upload server". Server". 3. "WEB Advertisement Management Server" will simultaneously detect that there is no user signal of the kiosk device through the "Download Advertisement Service Server" according to the time set by the system, and download DA and WPA to the kiosk. 4. The "WEB operation manager" in the kiosk will run and demonstrate these DA, WPA, or different advertisements according to the time set uniformly by the system and the advertisement PRI. During the user's use, the "WEB operation manager" will suspend the operation and report the processing results to the website. 5. Realize the advertising effect within the coverage.

As shown in Figure 16, a powerful online acceleration system HWS is implemented throughout the system. HWS realizes the network browsing acceleration function through the combination of software and hardware. HWS software uses the principle of automatic robots and combines LPP ideas to develop an SLP subsystem on the server side. The SLP subsystem periodically analyzes the WEB data of the entire system according to management requirements, and establishes website change tables, kiosk request analysis tables, and website information on the website. Publish the plan queue list, organize the external WEB SITE files according to the kiosk request analysis table, organize the website files according to the website change table, pack the files, and broadcast to the registered kiosk regularly according to the website release queue list.

As shown in Figure 17, the CLP subsystem is developed at the kiosk terminal, which periodically analyzes the kiosk WEB requests according to management requirements, establishes a kiosk request analysis table at the kiosk, regularly sends requests to the central website, and receives SLP on time The sent broadcast generates fast data updates, and at the same time establishes a DNS-IP address comparison table based on the kiosk request analysis table, reducing the DNS retrieval process to achieve the purpose of network speed-up. In this way, when the kiosk terminal starts CLP when it is idle, the server runs SLP, and downloads the corresponding unchanged content to the local hard disk, so that the user can directly browse the corresponding content when browsing the Internet through the kiosk, so that the browsing speed of commonly used Internet information is improved. Improve at least 1000 times.

As shown in Figure 18, the dedicated HWS card is realized by integrating large-capacity Cache and fuzzy control. Its control algorithm is solidified in the ROM of the HWS card. Use large-capacity Cache to increase the pre-reading storage space of WEB Browser, realize the localization of web browsing, and generally increase the access speed of various WEB SITEs. Fuzzy control is a kind of computer intelligent digital control based on fuzzy set theory, fuzzy language variables and fuzzy reasoning. It is suitable for situations where the controlled object lacks an accurate mathematical model. The network acceleration system is caused by several reasons, each of which is uncertain, and due to the public place nature of the kiosk, it requires better anti-interference performance, and the Fuzzy control just satisfies the inaccuracy and control effect of the control object high anti-interference. The fuzzy elements to realize the quick browsing of WEB information are: 1. Whether the graphics card driver is matched; 2. Whether the BIOS driver is suitable; 3. Whether the Modem is installed correctly; Correctly select the channel button; 7. Whether the acceleration software is running; 8. Whether the appropriate proxy server is used; 9. Whether the kiosk terminal is running normally; 10. Whether the Server is running normally; According to the fuzzy elements, the online adjustment of parameters is introduced, that is, the adaptive controlled object model is established, so as to achieve the best acceleration state.

Claims (9)

1, a kind of multifunctional intelligent internet terminal of the network access at public place of being made up of the coupling of CCD photoelectricity, cmos image sensing, fire wall, technology such as A/D conversion of signals VIDEO-TRAN, AUDIO-TRAN is characterized in that:

1). by the integrated multiple external interface mode of the extended interface of multichannel Interface and reservation, receiving multiple outside imports and exports to the outside, built-in AUDIO input and output and mpeg encoded, decoding device makes the user handle AUDIO aspect needs by VOICE, Infrared Port can carry out data communication with the equipment with Infrared device, the USB Port Video that can plug into, by built-in Video Compress softwares coder processes Video stream signal, RS232Port can with support, the mutual pass-along message of equipment of RS232 signal is provided, and Advance I/OPort provides the space for expanding future;

2). be connected with PC to jointly control by MC68HC05B16 and realize the built-in security alarm of net booth mechanism, the illegal movable sensor induction of net booth door lock pressure net booth unit exception signal, pass to MC68HC05B16, be converted to the RS232 signal through control circuit, this machine Local OS receives, send to center Server by Work Session through TCP/IP, center Server enters the different disposal flow process according to different messages;

3). comprise IC-card R/W equipment, IC-card, Account Server, the IC-card checkout apparatus of backstage Database System (ORACLE OR SQL SERVER) is by the Internet net, the operation of Cheng database far away is realized, to the data packing, data transmit, reduction of data, again the operation of database is finished compatible contact that meets the EMV agreement that realizes with DES algorithm and RAS PKI and contactless IC-card charge system; Drive stepping AC motors with MC68HC05B16, control corresponding mechanical hook-up, provide Floppy, MO (ZIP), CD-RW Smart Card, realize the digitizing merchandise sales in conjunction with the IC-card charge system;

4). sell disc system, sell the digital product that disc mechanism forms and sell device by Single-chip Controlling program, single-chip microcomputer MC68HC05B16, PC, the user sends the buy order application from PC to single-chip microcomputer MC68HC05B16, single-chip microcomputer MC68HC05B16 control program sends corresponding response, the charge sell order; And recall signal gives PC, and PC provides data sheet to Server, when the single-chip microcomputer executive routine detects when selling that CD is not enough in the device storehouse, writes in reply and number gives a warning for PC to Server, the prompting sabot;

5). pass through WDAS, DA (Digital Advt) and Website page advertisement WPA (Web Page Advt) that Hign-definition, Muti-Media, Cartoon are combined set up special-purpose Server, and set up the advertising management module and automatically DA and WPA are downloaded to the net booth at Server end, regularly receive the promotional literature bag by net booth application system WUS by starting the advertising management module, and unify issue in the time period of appointment according to different PRI.

6). at net booth terminal development the CLP subsystem, periodically request is analyzed to net booth WEB, set up net booth requirement analysis table at the net booth, regularly send request to center website, receive simultaneously the broadcasting that SLP sends on time, the generation rapid data upgrades, and sets up the DNS-IP address translation table according to net booth requirement analysis table.

2, the multifunctional intelligent internet terminal of network access at public place according to claim 1 is characterized in that three become IOCS0, IOCS1, IOCS2 in the front controller in the expansion interrupt mode; Each sheet choosing can be provided with by ISA address SA and IORD, IOWR decoding, or is only deciphered by the ISA address bus; IOCS1, IOCS2 signal can be internally with the IOCS0 signal wire with, for the isa bus data buffer provides " output starts " signal.

3, the multifunctional intelligent internet terminal of network access at public place according to claim 1 and 2, it is characterized in that interrupt request singal on the sheet, switch to 8 arbitrary on isa bus IRQ passages, actual ISA IRQ channel selecting is determined by the user; The form of 8 IRQ outputs also can be set to the TTL form or the open-drain form of standard independently; Select the open-drain form to allow to interrupt on isa bus, sharing.

4, the multifunctional intelligent internet terminal of network access at public place according to claim 1 and 2 is characterized in that having on the front controller 2K bit slice EEPROM, stores 31 all configuration informations; Under the Non-PnP interface, front controller adds electric excitation with predetermined configurations;

The PnP resource information of other 2K position EEPROM zone storage standard.

5, the multifunctional intelligent internet terminal of network access at public place according to claim 1, it is characterized in that net booth door lock sensor induction net booth unit exception signal, passing to MC68HC05B16 is main control center, be converted to the RS232 signal through control circuit, this machine Local OS receives, send to center Server by Work Session through TCP/IP, center Server enters treatment scheme.

6, the multifunctional intelligent internet terminal of network access at public place according to claim 1, it is characterized in that main frame at the end of interrupt service routine from digital output module (be P10) negative pulse that width is Ts=1ms of output; Controller is if (Tc＞2s) can not receive the negative edge of this pulse in a period of time, it is T that this device is exported a width at Tc _RThe negative pulse of=1ms is to restart CPU; Its circuit is made up of a 74LS123 and some Resistor-Capacitor Units, but the 74LS123 integrated package contains the F of two identical repeated trigger ₁, F ₂And at Q ₁A signal triggering sound and light alarm is drawn at the place.

7, the multifunctional intelligent internet terminal of network access at public place according to claim 1, it is characterized in that the IC-card read-write equipment adopts the MC68HC05B16 series monolithic, but both on-line real-time operations of IC-card read-write equipment, but also off-line operation, UART function and the direct communication of PC serial port by single-chip microcomputer, summary information and loading management information also can download to program in the flash memory; Gather card with high capacity the information in the read write line is read, write on the card, import computing machine again.

8, the multifunctional intelligent internet terminal of network access at public place according to claim 7, after it is characterized in that IC-card inserts the R/W mouth, the net booth starts Verify Session, read the user Account on the card on the one hand, utilize ICP/IP protocol to pass through Winsock, send Sign in the Database of User Server, utilize SQL query user profile, return subscriber data to this machine after retrieving user profile, Verify Session verifies at first whether the IC-card that utilizes des encryption algorithm RA S PKI to meet the realization of EMV agreement is legal card on this machine simultaneously; Not right as the server authentication card, then return an error message, be true as server authentication, then increase using of relevant this card and block record to server, on the remaining sum of card, subtract the amount of money of a time unit simultaneously, return a proper messages; When the client receives message the remaining sum of card is subtracted behind the amount of money of a time unit the more remaining sum of neocaine; Each time period sends the message of the remaining sum of neocaine more to server, repeats a step; IC-card is by after verifying, the net booth enters Work Session, the user enters the internet by the various functions that the net booth provides, Work Session timed sending signal is to User Server, the recording user operating position, and behind the enough function costs of use of retrieval user Amount, the various function usage charges of withholding, charging case writes User Database by SQL simultaneously and this machine Work Session writes IC-card.Meanwhile the systems communicate operating state signal prevents system exception to single-chip microcomputer.

9, the multifunctional intelligent internet terminal of network access at public place according to claim 1, it is characterized in that the SLP subsystem periodically carries out the WEB data analysis to total system by management expectancy, list of modification, net booth requirement analysis table, website release plan queue table set up a web site in the website, according to the outside WEB SITE of net booth requirement analysis table organization file, organize this website file according to the website list of modification, after the file packing, according to website issue queue table, regularly to the broadcasting of registration net booth.

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