SU517033A1 - A device for monitoring and recording time just equipment - Google Patents

Description

(54V DEVICE FOR CONTROL AND ACCOUNT OF TIME SIMPLE EQUIPMENT

A manual information output unit 10 is connected. The latter is also connected to a pulse generator 1, a timing unit 2 and through a reset unit 11 with a counter 8, the output of which is connected to the inputs of the comparison unit 12 and to the digital display panel 13. The outputs of the unit 12 are connected to to the inputs of the alarm unit 14. The latter contains a warning and alarm unit 15, a switch-on unit for backup equipment 16 and a switch-on unit for emergency protection 17. 17. The output of block 16 is connected to block 17, and its output is connected to block 15. The outputs of blocks 7 and 8 are connected to log in switch 18, the output circuits of which are connected to the information input terminal of the low-voltage computer; 19, with a digital printing unit 2O and a perforation unit 21. The outputs control units 3, 7, 18, 20 and 21 are connected to the operation control unit 22.

The device works as follows

In the initial state, using block 10, in block of time 2, the current time is set, the pulse generator 1 is simultaneously started and the current time starts to count.

Through terminals 4 and 5, connected to the corresponding sensors for stopping and starting the nth technological equipment, in the case of stopping any one technological equipment (or several at the same time), an impulse (s) is generated at the corresponding terminal 4, under the action of which } the pulses from the pulse generator 1 through the first switch 3 begin to arrive at the input of the corresponding counter 8,

The supply of pulses from the pulse generator 1 to the counters 8 is stopped with the arrival through the corresponding terminal 5 of the equipment start pulse to the first switch 3.

Simultaneously with the arrival of the stop pulses, terminal 6 causes the equipment to stop through terminal 6, and the reason code is written to the corresponding counter 8 from the output of the first switch 3.

Each time with the arrival of the stop and start pulses of the equipment, a pulse is generated at the output of the first switch 3, under the action of which block 7 records (remembers) the moments of the current time (seconds, minutes, hours, date) just equipment, and then sequentially for each equipment, which was idle, through the second switch 18, the information is received from terminal 19 in the digital computer, and is also registered using the digital recording unit 20 and the perforation unit 21. At the same time, the output number is output from the camp-8 output. The stacking equipment, the sensor number, the reason code is simple, and the total values (cumulative) of the individual equipment downtimes for each reason they stop.

At the same time using the scoreboard digital

display 13, the output circuits of which are connected to blocks 7 and 8, the master of the workshop or the operator can get all the listed information, i.e. general picture of the dynamics of the use of equipment.

In addition, using software

In block 9, the device allows periodically at certain time intervals (minutes, hours, days, weeks, etc.) to automatically register information about just each equipment for analysis.

The total values of the downtime of individual equipments for each reason of their stopping are also fed to the input of the unit.

12, where they are compared with the appropriate allowable downtime settings.

At the time of their comparison with the first level of settings at the output of block 12, signals are generated that are fed to the input of block 14, and the warning blocks 15 are triggered, and at the time of their comparison with the second level of settings the alarm nodes of block 15 are triggered. the signals from the output of block 12 are fed to the input of block 16, in which the corresponding blocks are triggered, generating signals for switching on the backup equipments, and in the absence of such, signals are produced to the input of block 16, to which the output of block 12 is connected. In block 16, the signals turn on the emergency protection with simultaneous signaling in

block 15. At each liquidation of an emergency equipment malfunction in block 15, the corresponding signal lamp is turned off, and in the event of an emergency protection failure from block 17, signals 15 are turned on in block 15 and the siren is activated.

General control of the operation of the main units of the device 3, 7, 20, 21 is carried out using the block 21.

Claims (1)

Invention Formula A device for monitoring and recording the time of a simple equipment containing a pulse generator, whose input is connected