RU10501U1 - NETWORK TERMINAL "TELECOM RICOR" - Google Patents

Abstract

1. A network terminal comprising a system unit, the nodes of which are connected by a common address bus and a common data bus, a keyboard device connected to a common data bus by means of a communication line and a corresponding controller, the input of which is the input of the system unit, a modem and an information display device, characterized in that it further comprises a turbocard block with a microphone and a video card block, the system block is provided with a switching unit, the first group of inputs and outputs of which are connected to a common data bus of the system OK, the second, third and fourth group of inputs and outputs of the switching unit are respectively the first, second and third groups of inputs and outputs of the system unit, while the group of inputs and outputs of the modem is connected to the first group of inputs and outputs of the system unit, the group of inputs and outputs of the turbocard connected to the second group of inputs and outputs of the system unit, the communication line of the system unit with the keyboard device is made optical and open, the information display device is made in the form of a TV, a low-frequency video input of which th through video block is connected with the third group of system input-output unit, a low frequency audio input is connected with the TV audio output modema.2. The terminal according to claim 1, characterized in that the turbocard block is made in the form of a signal processor, a communication unit and a control unit of a turbocart block, while the audio input of the signal processor is an input of the turbocart block, the first group of inputs and outputs of the signal processor is connected to the group of inputs and outputs of the node control, the second group of inputs / outputs of the signal processor

Description

The utility model relates to telecommunications and can be used mainly at home as a multifunctional communication device with answering machine and fax / modem functions.

Network terminals made on the basis of microEEM are known from the prior art, for example, in the form of a personal computer equipped with a modem.

Also known is a network terminal (om. Technical means of telecommunications, I, published by Ektrenda, 1993, p. 77-79), taken as a prototype of the contents of the system unit, as well as connected via its data bus and address bus through the corresponding controllers and wired Communication lanes A device for displaying text and graphic information (monitor), a keyboard device, a modem, as well as a printer and a docking station.

A disadvantage of the known network terminal is that it has a limited scope. Indeed, the use of a monitor and a wired line of communication between the system unit and the device for manual input of commands and information (keyboard device) leads to an increase in the size and cost of the network terminal, and also complicates the process of working with it at home.

- 2 network terminal, the constructive implementation of which would ensure efficient reception and processing of information by the user at home while reducing its cost and dimensions, which ultimately © expands the scope of its use.

The problem is solved gay that the network terminal contains a system unit, the nodes of which are connected by a common address bus and a common data bus, a keyboard device connected to a common data bus via a communication line and the corresponding controller, the input of which is the input of the system unit, modem and device displaying information, according to the utility model, further comprises a turbo card block about the microphone and a video card block, the system block is equipped with a switching unit, the first group of inputs and outputs of which are connected and with the common data bus of the system unit, the second, third and fourth groups of inputs and outputs of the switching unit are, respectively, the first, second and third groups of inputs and outputs of the system unit, while the pear of the modem inputs and outputs is connected to the first group of inputs and outputs of the system unit, the group of inputs and outputs of the turbo card unit is connected to the second group of inputs and outputs of the system unit, the communication line of the system unit with the key device is made optical and open, the information display device is made in the form of a television and, a low frequency video input unit through which a video card is coupled with the third group of system input-output unit, a low frequency audio input is connected with the TV audio output modem

turbo-car blocks, while the audio input of the signal processing is the input of the turbo-card block, the first group of inputs and outputs of the signal processor is connected to the group of inputs and outputs of the control unit, the second pear of the inputs and outputs of the signal processor is connected to the group of inputs and outputs of the unit turbo-memory, and the third group of inputs and outputs of the signal processor is connected to the first group of inputs and outputs of the communication unit, the second group of inputs and outputs of which is the group of inputs and outputs of the turbo card unit, while the first control output of the unit and the control unit of the turbo card is connected to the control input of the turbo-poyati node, and the second control output of the control unit is connected to the corresponding input of the communication unit.

It is preferable that the video card block be made in the form of a video controller, take away the video memory and the TV controller, the first group of inputs / outputs of the video controller being connected to the punch-block of the I / O outputs of the video memory node, while the second group of inputs / outputs of the video controller is a group of inputs - the outputs of the video card unit, the output of the video controller is connected to the input of the TV controller, the output of which is the video output of the video card unit.

This embodiment of the network terminal provides, while maintaining its high operational parameters, reducing the size and cost of the terminal, and also increases the comfort of working with it, especially in cramped (home) conditions. Indeed, the inclusion of a domestic TV in the terminal allows you to reduce the overall dimensions and cost of equipment due to a more efficient cashing of a domestic TV (not only for receiving TUszhgnalev from television centers). The presence of wireless communication between the key device and the system unit gives Ht only convenience when working with the terminal, but also provides more familiar control of electronic equipment for the user at home.

6 further utility model is illustrated by drawings and a description of them.

In Fig. 1, a block diagram of the proposed network terminal is shown} in Fig.% - © system description of the turbo-card block; in FIG. 3 is a block diagram of a video card unit.

The network torsim contains a system unit 1, a modem 2, a turbo-card unit 3 with a microphone 4, a video card unit 5, a television 6, a VCR 7, and a keyboard device 8.

The system unit 1 includes a microcontroller 9, a timer U with long-term memory, a switching unit C, a control unit 12, an electronic disk unit 13, an electronic disk controller 14, a read-only memory unit 15, a read-only memory unit 16, an external interface controller 17, a keypad device controller 18 , a common data bus 19 and a common address bus 20.

The output addresses of the microcontroller 9 are connected to the address bus 20, and its data inputs / outputs are connected to the data bus 19. The inputs of the address of the timer 10, uela 12 management, node 15 RAM, node 16 permanent memory connected to the bus 20 zarez.

The first group of inputs and outputs of the switching unit 11 is connected to the data bus 19, and the second, third and fourth groups of inputs and outputs of the switching unit c are the first, second, and third groups of inputs and outputs of the system unit 1. The first group of inputs and outputs of the controller 14 the electronic disk is connected to the data bus 19, and its second group of inputs and outputs of the data is connected to the corresponding inputs and outputs of the electric drive unit 13 of the disk. The first group of inputs-outputs-4 - 5 DOVs of the controller 17 of the external interfaces is connected to the bus 19

data, and its second input-output pear is the fourth group of inputs and outputs of the system unit 1. The third group of outputs of the controller 17 of the external interfaces is the first group of outputs of the system unit 1 the data outputs of the controller 18 of the key device are connected to the data bus 19, and its input is an input cH @ f®iHoro block 1, which by means of an open optical recess 21 is connected in the output of the key device 8.

6 as an microcontroller 9, an AMD microcontroller with a clock frequency of 20 MHz to 66 MHz can be used. Node 13 of an electronic disk with a capacity of 2 MB to 8 MB can be organized on the basis of memory elements of the type

 Flflsh. the data bus 19 is 8-bit / and the address bus 20 is 20-bit. Uvel 12 controls can be implemented on programmable logic matrices.

BLOCK 3 turbo-card (Fig. E) © will contain a signal processor 22, a turbo-memory unit 28, steered Ј4 controls of the turbo-card unit and the communication unit 25. Audio Input 2S Signal Processor

22 is the input of the block 3 of the Turbo card, to which the microphone is connected 4. The first group of I / O signals of the signal processor 22 is connected to the input 1 of the control unit 24, the second group of inputs and outputs of the processor 22 is connected to the group of inputs and outputs of the block 23 of the turbo memory and the third group of inputs and outputs of the processor 22 is connected to the first group of inputs and outputs of the node 25 ov8I, the second group of inputs and outputs of which is a group of inputs and outputs of the block 8 of the turbo card. The first control output of Uel 24 is connected to the control input of the node

or / 6.

the current input bridle 25 communication. The node 24 can be implemented on the basis of a programmable logic matrix, which allows you to flexibly change the algorithms for the exchange of information between blocks of a network terminal without changing its scheme,

Unit 5 of the video card contains a video controller 27, a video memory unit 28 and a TV controller 29, while the output of the controller 29 is the video output of unit 5. The first group of video controller 27 outputs and outputs is connected via a bus 80 to the video memory unit 28. The output 31 of the video controller 27 is connected to the input of the controller 29 of the TV, and the second group 32 of the inputs and outputs of the video controller 27 is a group of inputs and outputs of the block 5 of the video card.

The audio output of the modem 2 is connected to the low-frequency audio input of the TV 6 and corresponds to the input of the VCR 7 (in the case of using the latter) as shown in FIG. 1 dashed line. The video output of block 5 of the video card is connected to the low-frequency video input of TV b and VCR 7 (if used as part of the terminal).

The input of the modem 2 is connected to the telephone line, and its group of inputs and outputs is connected to the first group of inputs and outputs of the system unit 1, the second group of platoons and outputs of the system unit 1 is connected to the group of inputs and outputs of the unit 8 of the turbo card, and the third group of inputs system unit - with a group of inputs and outputs of unit 5 of the video card. A printer and dock are connected to the device through the parallel port of LPT. Through a serial port 288, a device for reading magnetic and chip cards is connected to the device, or communication with IBM compatible personal computers is carried out.

- b Before turning on the power, it is connected to the device using the appropriate cables of the TV and telephone exchange, as well as, if necessary, a VCR, printer and docking station, in which there is a floppy disk drive or a hard disk drive. After applying the supply voltage, the system unit 1 starts up and enters the standby state of the command. In addition, through block 5 of the video card, block 1 displays the main menu on the TV screen. Commands are given either using a keyboard device 8 (for example, a keyboard with 76 keys, with the letter keys located in the QWEftry standard) or by voice. In the first case, the commands from the keyboard device 8 through the open optical communication line 21 (via the RS-5 protocol) are received at the input of the system unit 1. In the case of a voice command, the acoustic signal is first perceived by the microphone 4, converted into an electrical signal and fed to the input of the unit 8 turbo-cards where the first decryption of the received signal takes place, and then its transmission to the system unit 1 for further processing. After the receipt of the command, the system unit 1 carries out the execution of the actions provided for by this command

Such actions may include:

- reading unit 1 from its internal electronic disk information and issuing it through unit 5 to the TV screen b;

- entering information block 1 and recording it on an electronic disk or in memory;

- access by means of block 1 to the corporate database or to the Internet through block 2 with subsequent reading of the data and their storage;

-7 - activation by the unit, 1 external devices, which include a printer, a docking station, a magnetic reader and chip cards.

Block 1 can receive a command from block 2. 8th this happens when block 2 receives, via a telephone line connected to it, information that needs to be processed by block 1. Also, block 2 can also work offline. 8to happen in the mode of answering machine, auto redial.

The operation of the common data bus 19 and the common address bus 20 is carried out by the microcontroller 9. The control signals are generated either by the microcontroller 9 on the basis of the program being executed, or the node 12 on the basis of the signals issued by the microcontroller 9. When the atom executes the node 12 on programmable logic patrices allows flexible modification : interaction algorithms of units of unit 1, protocols of exchange between units, protocols of exchange via an optical channel, protocols of exchange with external devices.

Thus, the proposed utility model is a multifunctional device about the possibilities of supporting a versatile modern information service.

- formula

Claims (3)

1. A network terminal comprising a system unit, the nodes of which are connected by a common address bus and a common data bus, a keyboard device connected to a common data bus by means of a communication line and a corresponding controller, the input of which is the input of the system unit, a modem and an information display device, characterized in that it further comprises a turbocard block with a microphone and a video card block, the system block is provided with a switching unit, the first group of inputs and outputs of which are connected to a common data bus of the system OK, the second, third and fourth group of inputs and outputs of the switching unit are respectively the first, second and third groups of inputs and outputs of the system unit, while the group of inputs and outputs of the modem is connected to the first group of inputs and outputs of the system unit, the group of inputs and outputs of the turbocard connected to the second group of inputs and outputs of the system unit, the communication line of the system unit with the keyboard device is made optical and open, the information display device is made in the form of a TV, a low-frequency video input of which th through video block is connected with the third group of system input-output unit, a low frequency audio input is connected with the TV audio output modem.  2. The terminal according to claim 1, characterized in that the turbocard block is made in the form of a signal processor, a communication unit and a control unit of the turbocart block, while the audio input of the signal processor is the input of the turbocart block, the first group of inputs and outputs of the signal processor is connected to the group of inputs - outputs of the control unit, the second group of inputs and outputs of the signal processor is connected to the group of inputs and outputs of the turbo-memory unit, and the third group of inputs and outputs of the signal processor is connected to the first group of inputs and outputs of the communication unit, W paradise group whose inputs-outputs is a group of inputs-outputs turbokarty unit, wherein the first control output unit turbokarty control node connected to control input node turbopamyati and the second control output control unit - to the corresponding input node communication. 3. The terminal according to claim 1, characterized in that the video card unit is made in the form of a video controller, a video memory unit and a TV controller, the first group of inputs / outputs of the video controller being connected to the group of inputs and outputs of the video memory unit, the second group of inputs and outputs of the video controller is a group of inputs - outputs of the video card unit, the output of the video controller is connected to the input of the TV controller, the output of which is the video output of the video card unit.