SU384131A1 - DEVICE FOR ACCUMULATION AND PROCESSING OF INFORMATION - Google Patents

Description

one

The invention relates to the field of computer technology and prednaz (started for use in the statistical control of the production of mass production.

The known devices for accumulating statistical information are based on a sampling method, which takes a strictly defined number of measurements. They are recorded, mathematically processed, and the results of the calculations are then used to recommend when adjusting the process. After some time, take a new sample and give new recommendations. Recording is produced mainly in trigger shift registers and in ferrite memories.

A device based on the principle of dividing measured values into intervals and then writing them into a storage device — a ferrite matrix with coordinate tires and using m decoders, an address register, selection keys of bus groups, and a number of joint pulses in a group of generators and triggers is known.

This device, like those similar to it, with all its complexity, cannot distinguish new up-to-date information from the old one and, therefore, can work only in the mode of discrete samples.

The purpose of the proposed device is to update the information in the course of work, to ensure the continuity of its operation, which in the final analysis allows its use in a closed system of automatic control of the technological process.

To do this, the clock frequency generator of the storage device based on the dynamic line of the shutter is connected to a trigger, the outputs of which are connected to the inputs of the recording key and the public key of the light, the counter (scaling circuit) and the storage device through a parity key, the recording output is connected to the integrator input and the storage one device; the output of the account key is connected via a private key controlled by the comparison circuit with the input of the account trigger and the input of the one-shot controlling the recording key; a single output of the trigger of the account - with the control input of the account key, the output of the counter through the sawtooth driver is connected to the reset circuit of the trigger of the account and with the input of the comparison circuit with the measured voltage; The integrator's output is connected to the input of a null organ, to the other input of which the reference voltage is applied, and the output is connected to the erase trigger input and through a single-oscillator - to control control chips of the open and not connected parity keys, and the control inputs the others, in parallel with their connected keys, are connected to the erase trigger outputs. FIG. 1 shows the friction circuit of the device; FIG. 2 - various stages of recording and erasing pulses. The device consists of a damping device / based on a magnetostrictive delay line (circled in dotted lines), a clock frequency generator 2, the output of which is connected to the counting input of trigger 3, the outputs of which are connected through four pairwise connected parity keys 4, 5, 6 and 7 to the input normal private key Zaly 8, public key light 9, the counter 10. The output of the key record 8 is connected to the input of the integrator 11 and with a storage device. The output of the account key is connected via the private key 12, controlled by the comparison circuit / o, to the input of the trigger of the account 14 and the input of the one-vibrator 15 controlling the record key 8. The single output of the trigger of the account 14 is connected to the controlling input of the account key 9, the output of the counter through the sawtooth voltage driver 16 is connected to the reset circuit of the counting trigger and to the input of the comparison circuit 13 with the measured voltage. The output of the integrator 11 is connected to the input of the zero-body 17, to the other input of which the reference voltage is applied, and the output is connected to the input of the erasure trigger 18 and through the one-shot 19 to the control inputs of the open and parity keys & and 7. The control inputs of the other, connected to them keys 4 and 5, are connected with the outputs of the erase trigger 18. The storage device consists of an AND 20 circuit, a driver 21, a read amplifier 22. The device operates as follows. Pulses recorded on the delay line, such as a magnetostriction one, are continuously moving, regenerated, and again moving along the line. For convenience of consideration (see Fig. 2, a), one moment of pulse position is depicted, when the origin is aligned with the end of the line and mirrored from right to left. Pulses are recorded using an analog-to-time conversion so that the larger the value of the parameter under study, the later (further) it is recorded relative to the reference point. FIG. 2.6, 2.6, 2, g and 2, d shows one section of the line on an enlarged scale at certain points in time when the origin of the reference coincides with the end of the line. FIG. 2.6 shows four pairs of pulses corresponding to four different memorized measurements. Then all even impulses are erased (Fig. 2, c), but the recording continues in the meantime and new records are superimposed on the old records (Fig. 2, d); impulses number 101, 105, OF and 119-old, number 105-106, 109-110, 115-116 - new. The number of new impulses 105-106 superimposed on the old 105. Such cases when recording, for example, 100 impulses in a line to accommodate 1000, are rare, but possible. For statistical control, this is not oinacHo, since single matches distributed evenly, randomly, cannot distort the overall picture of the distribution. Ps reaching a given maximum of the number of measurements erases all odd pulses and, as can be seen from a comparison of FIG. 2, b and (3, the information was completely updated, although there were moments when both old and new pulses were present simultaneously in the recording. The total number of pulses that were in different stages of recording in a line is not the same and may differ by two times (distribution curve I in Fig. 2, but corresponds to Fig. 2.6, and curve II - Fig. 2, b). But the shape of the distribution curve does not change at the same process under study and is easy to bring to one level by introducing automatic adjustment gain in shaper 21. The separation of even and odd x pulses are produced using trigger 3, triggered from generator 2, which outputs only one even pulse from one of the outputs, for example a single one, in the position shown in the diagram, when the key is closed only 5, and keys 4, 6 and 7 are open, the pulses are removed from both outputs of flip-flop 3. They are mixed and fed into the circuit. produces a signal that triggers the trigger 18 and the one-shot 19. The erase trigger flips, closing the definition key 4 and opening the parity key 5, and the one-shot outputting an expanded pulse of less than the total line delay time closing the parity keys 6 7. Now, of the four keys, only the key 5 through which only even pulses pass, the circuit "And 20 at the moments when odd pulses should arrive, does not work, thereby interrupting the regeneration of odd pulses coming from the read amplifier 22, which is equivalent to erasing them. The conversion factor of counter 10 is equal to the number of pulses that can accommodate the entire delay line, or, in other words, the total conversion time of the counter before it overflows is equal to the line delay time. The pulse from the counter output starts the sawtooth voltage former 16, the voltage from which is used for comparison with the measured Ux using the comparison circuit 13. At the moment when these voltages are equal, the comparison circuit opens the key 12 and maintains it in this state until the cycle ends. One of the clock pulses, having passed through the key of account 9 and the key 12, moves the trigger of account 14 to another position, in which it closes the key of account 9, thus preventing the second clock from passing to the second clock. The same transmitted pulse triggers a one-shot 15, which opens the recording key 8 for a time sufficient for two pulses to pass through it, recorded by means of an AND 20 circuit into the delay line. The shaper is designed to convert the pulse recording density per unit length (or time) to a voltage — the distribution curve of the parameter being studied is taken from it, viewed on an oscilloscope.

Subject invention

Claims (2)

1. A device for storing and processing information, which contains a memory device, a clock frequency generator, definition keys, a trigger, characterized in that, in order to expand its functionality, the OIHO contains a key, an erase trigger, an account trigger, two single vibrators, and an integrator. null organ, comparison circuit, counter, sawtooth driver, counting and recording keys, the clock generator being connected to a trigger, the outputs of which are connected to the recording and counting keys, the counter and storage device, the output of the recording key connected to a storage device and integrator connected via a null-organ to a Tjin-eraser and the first one-vibrator, whose outputs are connected to parity keys, an output of an account key through a key whose second input is connected to a comparison circuit, one with a second monostable output associated with the entry key and account trigger whose output is connected to the key account, the counter output is connected to the sawtooth generator n EIW output connected to trigger accounts and sraveni. 2. A device according to claim 1, characterized in that, in order to simplify the device, the storage device is made on the basis of a magnetostrictive back ground line. mr 101 t t U7 109 111 113 us w t 2i 990 102 th 1SB 10c 110 112 t not: i8 / rz / Fig 2