SU641456A1 - Object automatic monitoring apparatus - Google Patents

Description

the control and interlocking level, the control trigger output is connected via the interlock trigger and the digital measuring unit to the registration unit, and the output to the digital measuring unit output, and the clock generator connected through the switch with the OR control elements, the control trigger output is connected to the OR control elements, the outputs of which are connected to the control inputs of the key circuits, and the output of the blocking trigger is connected to the input of the clock generator 2j.

A disadvantage of this device is the need to use high-speed monitoring equipment,

The closest technical solution to this invention is a device for automatic control of objects containing a digital computer (CVM), exchange registers, a decoder, a readiness register, a clock pulse generator, the clock pulse output being connected to the first input of the CVM respectively, with the decoder, with the first input of each exchange register and the first M input of the readiness register, each output of the decoder is connected to the second input of the corresponding the first exchange of the exchange register, the first outputs of all exchange registers are combined and connected to the first output of the ready register and the second input of the digital computer, each exchange register of the second output and the third input is connected to the first input and output of the monitored object respectively, the second output of each monitored object is connected to the input of the corresponding bit register readiness w} .:

A disadvantage of the known device is the inability to operate in real time when using a slow-speed digital computer.

The aim of the invention is to expand the functionality of the device, which is the possibility of monitoring the object in real mode of operation.

This goal is achieved by the fact that the block register and I of the I elements are entered into the device, the second output of the ready register is connected to the first input of the lock register, each output of which is connected to the control and the next input of the corresponding element AND, the information inputs of all elements AND connected to the output of the clock generator,, the outputs of each element And connected

with the second input of the corresponding control object, the outputs of the decoder are connected to the input of the corresponding lock register bit.

The drawing shows a block diagram of the mouth

Properties for automatic control of objects.

The block diagram of the device contains a digital computer 1, to the information buses of which through the exchange registers 2 the inputs and outputs of the object 3 are connected. The decoder 4 is connected to the first output of the digital computer 1 and controls the connection of the registers 2 to the information buses. The readiness register 5, the inputs of the corresponding bit of which are connected to the second outputs 6 of controlled objects 3. The lock register 7, one input of which is connected to the input of the ready register 5. The second inputs of the corresponding

The spread register lock 7 is connected to the corresponding decoder outputs. The outputs of lock register 7 are connected to the control inputs of the And 8 elements, the information inputs of which are combined and connected to clock generators 9. The outputs of the And 8 elements are connected to the second input of the corresponding controlled object 3,

Test information for verification

of controlled objects 3 is in memory of digital computer 1. By a signal from output 6 of an object into readiness register 5, the bit recorded in register 5 is written to lock register 7. The presence of 1 in a certain bit of register 7 prohibits the passage of the clock. pulse generator 9 through the element And 8 on the control object, which issued a signal at the output 6. DVM 1 is in the polling mode of the readiness register 5 and, if there is any discharge, sets

test combinations or reads through the exchange registers 2, while at the time of writing or reading from registers, exchange 2 ,. The decoder bus 4, which opens the keys of the exchange register 2, sets in O the corresponding lock register bit 7 and opens the AND 8 element for passing the clock pulses of the test object

3, which is currently npotrcrndit exchange. Upon completion of the exchange, DVR 1 writes to readiness register 5 to the corresponding bit O. The contents of register 5 are rewritten to register 7 and the blocking of clock pulses is removed from this monitored object. Further, the control object operates in real mode. At the moment of completion of the transformations in object 3, a signal is generated at output 6 and the process is repeated. Upon completion of work with one of the monitored objects, Digital Computer 1 polls the readiness register 5 and works with the next object.

Using the proposed device for automatic control of objects using the blocking of clocks on the object being monitored and fixing its state for the duration of the exchange with the control digital computer allows organizing simultaneous control of several exchange devices in real mode and, in comparison with known devices, allows to expand the functionality of the device These include the ability to monitor objects in real mode when using a slow-speed digital computer.

Claims (2)

Invention Formula A device for automatic control of objects containing a digital computer (DVM), P exchange registers, a decoder, a readiness register, a clock generator, the output of the clock generator connected:. with the first input of the digital computer, the first and second outputs of which are connected respectively to the decoder, to the first input of each exchange register and the first input of the ready register, each output of the decoder is connected to the second input of the corresponding exchange register, the first outputs of all exchange registers are combined and connected to the first output of the readiness register and to the second input of the digital computer, each exchange register of the second output and the third input is connected to the first input and output of the controlled object, respectively, the second output of each controlled object connected to the input of the corresponding readiness register, characterized in that, in order to expand the functional capabilities of the device, which consist in the possibility of monitoring the object in real 0 operation mode, the block register and the L elements AND are entered into the device, the second output of the register is ready connected to the first input of the lock register, each output of which is connected to the control input of the corresponding AND element, the information inputs of all AND elements are connected and connected to the output clock generator, the outputs of each element I are connected to the second input of the corresponding control object, the outputs of the decoder are connected to the input of the corresponding lock register bit. 35 Sources of information taken into account in the examination: 1, USSR Author's Certificate N9 378864, cl. G 06 F 15/46, 1971, - 2. USSR author's certificate No. 397862, cl. G About F 15/46, 1970, 3, USSR author's certificate N9 302717, cl. G06 F 14/46, 1969,