SU1280421A1

SU1280421A1 - Supervisory indicating device

Info

Publication number: SU1280421A1
Application number: SU853941765A
Authority: SU
Inventors: Владимир Григорьевич Безруков; Александр Львович Буксанов; Ирек Нурисламович Миранов
Original assignee: Войсковая Часть 25840
Priority date: 1985-08-12
Filing date: 1985-08-12
Publication date: 1986-12-30

Abstract

Изобретение относитс к области телемеханики и может быть использовано дл сигнализации о состо нии различных объектов в системах дистанционного контрол . Цель изобретени повьшение информативности устройства . При изменении состо ни контролируемого параметра в блок пам ти записываетс единичный потенциал. При считьшании информации по одной линии св зи передаетс номер контролируемого пункта, а по другой - номер дат- . чика, в котором произошли изменени . 1 ил.The invention relates to the field of telemechanics and can be used to signal the state of various objects in remote control systems. The purpose of the invention is to increase the information content of the device. When the state of the monitored parameter changes, a single potential is recorded in the memory block. When information is read on one communication line, the number of the controlled point is transmitted, and on the other, the date- number. the change in which it occurred. 1 il.

Description

11281128

Изобретение относитс к телемеханике и может быть использовано дл сигнализации о состо нии различных объектов в системах дистанционного контрол .The invention relates to telemechanics and can be used to signal the state of various objects in remote control systems.

Цель изобретени - повышение информативности устройства.The purpose of the invention is to increase the information content of the device.

На чертеже представлена функциональна схема устройства.The drawing shows the functional diagram of the device.

Устройство содержит группы датчи- ков 1,,...,1 , группы элементов И 2,,...,2, элементы ИЛИ 3,...,3ic, блок 4 пам ти, блок 5 выбора адреса, группу элементов ИЛИ 6, блоки 7 и 8 ключей, коммутаторы 9 и 10, линии св зи 11 и 12, декодеры 13 и 14, блоки 15 и 16 индикации.The device contains groups of sensors 1 ,, ..., 1, groups of elements AND 2 ,, ..., 2, elements OR 3, ..., 3ic, memory block 4, block 5 address selection, group of elements OR 6, blocks 7 and 8 of the keys, switches 9 and 10, lines of communication 11 and 12, decoders 13 and 14, blocks 15 and 16 of the display.

Устройство работает следуюгдим образом .The device works in the following way.

При изменении состо ни i-ro пара- метра j-ro объекта (i 1,2,...,п, j 1,2,...,К) на выходе соответствующего датчика по вл етс напр жение единичного потенциала, которое, проход через вход i-ro элемента И 2 j-й группы и через элемент ИЛИ 3j-ro объекта, записываетс в блок 4-па- м ти.When the state i-ro of the parameter j-ro of the object (i 1,2, ..., n, j 1,2, ..., K) changes, the output of the corresponding sensor is the voltage of a unit potential The passage through the input of the i-ro element of AND 2 of the j-th group and through the element OR of the 3j-ro object is recorded in a 4-block.

В момент генерации очередного адресного сигнала блоком 5 блок 4 па- м ти и выход i-ro элемента ИЛИ 6 группы через коммутаторы 9-10 подключаютс к лини м 11 и 12 св зи. При этом из блока 4 пам ти в линии св зи 11-12 считываетс информаци в виде посыл- ки нулевого потенциала, если параметры объекта в норме, или посылки единичного потенциала, если есть отклонение какого-либо параметра от нормыAt the time of generating the next address signal by block 5, block 4 of the memory and the output of the i-ro element OR 6 of the group are connected via switches 9-10 to the communication lines 11 and 12. In this case, information in the form of a zero potential send is read out from memory block 4 in the communication line 11-12, if the object parameters are normal, or a single potential send, if there is a deviation of any parameter from the norm

Одновременно этот же сигнал поступаетAt the same time, the same signal arrives.

на вторые входы элементов И 2 и через соответствующий элемент ИЛИ 6 и коммутатор 10 поступает в линию 12 пам ти. При по влении на выходе коммутатора 9 единичного потенциала срабатыва- ет блок 7 ключей, прекраща прохождение адресных сигналов с блока 5 на входы коммутатора 9, таким же обра- зом блок 8 прекращает подачу адресных сигналов на входы коммутатора Ю.Сле- довательно, если в каком-либо блоке по вл етс отклонение какого-либо параметра от норьО), то в линию св зи поступгиот посылки вида 0...1. Например , если во втором блоке п тый пара- to the second inputs of the AND 2 elements and through the corresponding OR 6 element and the switch 10 enters the memory line 12. When a single potential appears at the output of the switch 9, block 7 of keys operates, stopping the passage of the address signals from block 5 to the inputs of the switch 9, in the same way block 8 stops the supply of address signals to the inputs of the switch Y. Therefore, if If a parameter appears to deviate a parameter from NOR), then a message of the form 0 ... 1 will be sent to the communication line. For example, if in the second block the fifth pair

5 five

00

0 50 5

1212

метр не соответствует норме, то на вход первого декодера 13 (адреса блока ) поступает посьшка вида 01, а на вход второго декодера 14 - посыпка 00001. На блоке 15 индикации высветитс цифра 2, а на блоке 16 - цифра 5.the meter does not correspond to the norm, then the first decoder 13 (block 01) is fed to the input of the first decoder 13, and the sprinkle 00001 is fed to the input of the second decoder 14. On block 15 of the display the number 2 is highlighted, and on block 16 - the number 5.

При приведении отклонившегос па- ,раметра в норму открываютс блоки 7- 8 и происходит повторение цикла..When the deviating parameter is reduced to normal, blocks 7-8 are opened and the cycle repeats.

Claims

1128 The invention relates to telemechanics and can be used to signal the status of various objects in remote monitoring systems. The purpose of the invention is to increase the informativity of the device. The drawing shows the functional diagram of the device. The device contains groups of sensors 1 ,, ..., 1, groups of elements AND 2 ,, ..., 2, elements OR 3, ..., 3ic, memory block 4, address selection block 5, a group of elements OR 6, blocks 7 and 8 keys, switches 9 and 10, communication lines 11 and 12, decoders 13 and 14, blocks 15 and 16 of the display. The device works in the following way. When the state i-ro of the parameter j-ro of the object changes (i 1,2, ..., n, j 1,2, ..., K), the voltage of a single potential appears at the output of the corresponding sensor, the passage through the input of the i-ro element AND 2 of the j-th group and through the element OR of the 3j-ro object is recorded in the 4-memory block. At the time of generation of the next address signal by block 5, memory block 4 and the output of the i-ro element of the OR 6 group are connected via switches 9-10 to the communication lines 11 and 12. At the same time, information in the form of a parcel of zero potential is read out from memory block 4 in the communication line 11-12, or if the parameters of the object are normal, or the parcel of a single potential, if there is a deviation of any parameter from the norm. At the same time, the same signal goes to the second inputs And 2 elements and through the corresponding element OR 6 and the switch 10 enters the memory line 12. When a single potential appears at the output of the switch 9, the keys block 7 is activated, stopping the passage of the address signals from the block 5 to the inputs of the switch 9, the same arr Zoom unit 8 stops the supply address signals to the switch inputs Yu.Sledovatelno if any block is of a deviation of any of the parameter of norO), the communication link postupgiot parcels form 0 ... 1. For example, if in the second block, the fifth pair of 2 ethers does not correspond to the norm, then the first decoder 13 (block addresses) receives the first type 01, and the second decoder 14 input sprinkles 00001. On the display unit 15, the number 2 is displayed In block 16, digit 5. When the rejected parameter is normalized, blocks 78 are opened and the cycle repeats. Invention A device for remote signaling, containing on the transmitting side a group of sensors, the first sensors of sensors of each group are connected to the inputs of the same element OR This is connected to the first input of the same memory block, the output of each of which is connected to the first inputs of the elements AND of the corresponding group, the second inputs of which are connected to the second outputs of the sensors of the corresponding group, characterized in that, in order to increase the information content, block address selection, the first and second key blocks, a group of elements OR, the first and second switches, the outputs of the corresponding elements AND of each group are connected to the inputs of the element of the same name OR group, the output of each one of which is connected to the first inputs of the first switch, the first output of the address selection block is connected to the second inputs of memory blocks whose outputs are connected to the first inputs of the second switch, the second output of the address selection block is connected to the first inputs of the first and second blocks of keys whose outputs are connected to the second inputs of the first and second switches, respectively, the outputs of which are connected to the second inputs of the first and second key blocks, respectively, on the receiving side of the first and second decoders and the first and V The display unit, the output of each decoder is connected to the input of the corresponding display unit, the output of each switch on the transmitting terminal is connected to the input of the corresponding decoder via the corresponding communication line.