RU1786494C - Data collector - Google Patents

Description

includes a parallel-to-serial code conversion unit, a drive unit, a structural channel counter, a multiplexer, an information stream memory module and a reference counter unit, and a channel selection unit includes a sampling strobe generator, a channel memory module and an address generator.

The disadvantage of such a device is the mercury. The lack of the ability to enter information in the computer in physical values, which

reduces the functionality of the device and does not allow to increase the flow of information of the processing computer. :. The aim of the invention is to expand the functionality by forming a frame of the information stream from an arbitrary number of channels in both code and physical values,

This goal is achieved by the fact that in the information collection device containing the information input unit, the information generation unit and the channel selection unit

additionally, a coefficient memory unit and a multiplication unit are introduced, the first and second inputs of which are connected respectively to the second output of the information generating unit and to the output of the coefficient memory unit, the address input of which is connected to the input for setting the numbers of necessary words and the length of the information / stream frames of the device the second input of the channel selection flare is connected to the sampling resolution blocks of the information generation unit and the coefficient memory block, the information input of which is connected to the task input, respectively if there are certain structural channels of a conditional frame for certain information flows of the device, the output of the multiplication unit is the second information output of the device,

SUMMARY OF THE INVENTION

The fact that the introduction of the coefficient memory unit and the multiplication block into the information collecting device allows the scale factors to be entered and stored in the device to translate the code information contained in the selected words into physical values, to convert the code information into physical values by multiplying it with the corresponding scale factors in the unit of multiplication and transfer of the obtained values to the computer via a separate channel. This allows you to partially offload the computer at the pre-processing stage, assigning the functions of converting code information into physical values to the information collection device, and use the freed computing power to increase the flow of information processed by the computer and expand the functionality of the device

information collection:

A patent search showed the absence of information collection devices with the proposed set of features. Thus, in this case, the known

elements combined by new relationships. give the object new properties, manifested in a positive effect, consisting in expanding the functionality of the device and increasing the flow of information processed by the computer, as a result of which the solution can be recognized as having significant differences in NMR.

The drawing shows a structural diagram

devices. . .

The device contains a block 1 input in.

formations that issues parallel

code of a conditional frame and a series of clock pulses, an information generation unit 2 that implements the formation of information flows (M) from the structural channels of an arbitrary frame (up to 40), a channel selection unit 3 that selects the necessary channels from the generated

. information flows, block 4 of the coefficient memory, where scale coefficients are written for translating code values into physical,. block 5 multiplication matrix type, in which

the binary code of the selected word is multiplied by the corresponding scale factor.

The device operates as follows.

Before starting work or in its process, through the input 27 of the correspondence of certain structural channels of a conditional frame to certain information flows, information on the correspondence of certain structural channels of a conditional frame to certain information flows (layout algorithm) is recorded at the second information input 12 block 3 of the channel selection is recorded data on the numbers of the necessary words and the length of the frames of the information flows, and on the information input 19 block 4 am five coefficients za- pisyvayuts scale factors to convert code values to physical.

From the information input unit 1, a parallel code of a conditional frame and accompanying clock pulses are supplied to

information input 6 of information generating unit 2, where word formation of the corresponding information stream takes place. From the reference output 10 of the information generating unit 2, a code of the corresponding information stream is issued to the first information input 14 of the channel selection unit 3. At the end of the word formation from the third output 11 of the information generation block 2, the gate of the counting cycle is output to the gate input 15 of the channel selection block 3, which generates the address of the generated word (code of the word number + code of the information stream) received at the first output 17 of the channel selection unit 3. This address is fed to the input 16 of the channel selection block 3, where a gating signal 13 is generated corresponding to the given address and is outputted to the second gating output 13, and to the address input 20 of the coefficient memory block 4, in which the corresponding scaling factor is initiated. In the strobe from the output 13 of the channel selection block 3, which is input to the sampling permission block 9 of the information generating unit 2 and to the sampling permission block 18 of the coefficient memory 4, the generated word through the second output 7 of the information generating block 2 is fed to the first input 24 of the multiplication block 5 and to the first information output 26 of the device. At the same time, a corresponding scale factor is supplied to the second input 22 of the multiplication unit 5. The result of multiplication (the generated word in physical meaning) through the output 23 of the multiplication unit 5 is fed to the second information output 25 of the device.

The duration of the gating signal is defined as the sum of the sampling time, multiplication, and word transmission (tCTp tBbi6 + tyMH + tnep).

When a prohibition signal is issued, no word is transmitted.

A reset signal is generated when the specified frame length of the information stream is reached.

Compared with the prototype, the proposed device allows you to offload the processing computer by performing the functions of converting code information into physical values, thereby

freeing up computing power to increase the flow of processed information, as well as expand the functionality of the device. SUMMARY OF THE INVENTION An information collection device comprising an information input unit, an analog selection unit and an information generation unit, the information input of which is connected to an information input output, a reference output with a first information input of a channel selection unit, the second information input of which is connected to an address input of the unit the formation of information and is the input of the task of matching certain structural channels of a conditional frame to certain information flows of the device, the second output of the forming unit information is the first information output of the device, the third output is connected to the gate input of the channel selection unit, the address input and the first output of which are combined and are the input of setting the numbers of necessary words and the frame length of the information flows of the device, the second output of the channel selection unit is the information gating output devices, it is noteworthy that, in order to expand the functionality by forming a frame of the information stream from an arbitrary number of channels as in of new and physical values, a coefficient memory block and a multiplication block are introduced into it, the first and second inputs of which are connected respectively to the second output of the information generation block and to the output of the coefficient memory blocks, the address input of which is connected to the input for setting the required numbers words and frame lengths of information flows of the device, the second output of the channel selection block is connected to the inputs of the selection permission of the information generation block and the coefficient memory block, the information input of which is connected with the input of the task of matching certain structural channels of the angular frame to certain information streams of the device, the output of the multiplication unit is the second information output of the device,