SU1348877A1 - Device for checking operation of machines - Google Patents

Abstract

The device relates to information measurement technology and is intended to determine the characteristics of a discrete manufacturing process. The purpose of the invention is to improve the accuracy of the device. In the device for controlling the operation of machines, the output of sensor 1 is connected to the input of analog-digital converter 5 and through pulse generator 2 and delay element 3 to the gate input of decoder 4, whose information inputs are connected to the outputs of analog-digital converter 5. The outputs of the decoder 4 are connected to the first input elements And 6, the second inputs of which are connected to the output of the generator 8 pulses. The outputs of the And 6 elements are connected to the inputs of the corresponding counters 7. The device has a high accuracy of operation due to the use of digital signal conversion methods. 1 il. "Sl: s 4 00 00

Description

The invention relates to an information measurement technology and is intended to determine the characteristics of maintaining a technological process of discrete production.

The purpose of the invention is to improve the accuracy of the device.

The drawing shows a functional diagram of the device.

The device contains a sensor 1, a pulse shaper 2, a delay element 3, a decoder 4, an analog-to-digital converter 5, elements 6, a counter 7, and a pulse generator 8.

The device works as follows.

When the sensor 1 forms the signal from the working equipment, the signal is fed to the input of the analog-digital converter 5. The analog-digital converter is implemented as an analog-digital converter-type converter, in which the settings 1 are set

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-G op

.

Analog-to-digital converter 5 generates a code corresponding to this equipment operation mode, which is decrypted by decoder 4. The construction of decoder 4 is performed by impulse from pulse generator 2 through the time specified by the element

Editor I. Segl Nick

Compiled by I. Rybakov

Tehred L. Kravchuk Proofreader V. Booth ha

Order 5194/51 Circulation 469 Subscription VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, Projecto st., 4

delay 1. Moreover, the time of the delay element of the signal 3 is determined by the conversion time of the analog-to-digital converter 5.

Thus, at one of the outputs of the decoder 4, a unit appears, which includes the corresponding element AND 6, and the corresponding counter 7 0 receives counting pulses, corresponding to 1e of the equipment operation time with this load.

Claims (1)

Invention Formula five A device for controlling the operation of machines, which contains a sensor, a pulse generator, the output of which is connected to the first inputs of the elements I, the output of which is connected to the inputs of the corresponding counters, so that In order to improve the accuracy of the device, a pulse driver has been introduced into it. 5 delay element, analog-to-digital converter and deiframer; sensor output is connected to the inputs of a pulse shaper and analog-digital converter, the outputs of which 0 connected to the first inputs of the decoder, the outputs of which are connected to the second inputs of the corresponding elements And, the output of the pulse shaper through the delay element connected to the second input of the terminator.