SU676976A1 - Parameter monitoring device - Google Patents

Description

3

Be twice, three times, etc. This leads to the loss of possibly more valuable information and, therefore, significantly reduces the efficiency of such a device.

The purpose of the invention is to increase the efficiency and reliability of the control while reducing the level of information loss in it.

The goal is achieved by the fact that a clock generator and sequentially connected counters, an adder, a comparator, AND elements and keys, whose outputs are connected are entered into the device for controlling parameters, containing the display unit and the serially connected memory block, array generator, buffer storage and recorder. with the inputs of the display unit, and the second inputs with the corresponding outputs of the buffer accumulator and the counting inputs of the counters, the installation inputs of which are connected to the outputs of the corresponding elements ntov And, the second inputs connected to the output of the clock generator.

The drawing shows a block diagram of the device.

It contains a display unit 1, a memory unit 2, an array driver 3, a buffer drive 4, a recorder 5, keys 6, counters 7, an adder 8, a comparator 9, elements 10 and a clock generator 11.

The device works as follows.

The information obtained during the monitoring process is sent to block 2. The 3 array shaper extracts the received information and rejects, decimates, and zapakovku measurements in predetermined arrays, which must be presented to the operator in block 1 of the display. Registrar 5 performs the formation and registration of printed documents. Each counter 7 in its channel, the number of which is equal to the number of displayed arrays, counts both the number of updated measurements in the array and the display waiting time. In adder 8, for each channel, two binary numbers are added, corresponding to the sum of the number of updated measurements in the array and the waiting time, taking into account the value coefficients of the measurement parameters. This total value is 4

priority to prioritize display. Comparator 9 compares the values of priorities and generates a signal by their maximum value. This signal is fed to the first input of the corresponding element AND 10. The second input of all elements And 10 is given a signal from the generator 11, which causes the element AND to work, at the first input

which has a signal. This element 10 opens the corresponding key 6 and simultaneously zeroes the contents of the corresponding counter 7. With the opening of the key 6, the display unit 1 receives an array of

maximum priority value at the moment. The display time can be adjusted by varying the frequency of the generator I. Using this device increases the efficiency and accuracy of control by providing the operator with the most relevant information at a given time, significantly reducing the level of information loss.

Claims (3)

Invention Formula A device for monitoring parameters comprising a display unit and serially connected memory unit, an array generator, a buffer storage device and a recorder, characterized in that, in order to increase the efficiency and reliability of the control, the device is inserted clock generator and serially connected counters, adder, comparator, And elements and keys, the outputs of which are connected to the inputs of the display unit, and the second inputs - with the corresponding outputs of the buffer accumulator and counting inputs of the counters, the installation inputs of which are connected to the outputs of the corresponding And elements, second inputs connected to the output of the clock generator. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 347739, cl. G 05В 23/02, 1972. 2. USSR author's certificate number 439790, cl. G 05В 23/02, 1974. 3. Khazatsky V. Ye. Control machines and systems. M., “Energie, 1976, p. 23, 139.