SU1277161A1

SU1277161A1 - Device for indicating conditions of checked object

Info

Publication number: SU1277161A1
Application number: SU853884801A
Authority: SU
Inventors: Анатолий Алексеевич Демин; Владислав Александрович Зашляпин; Илья Калеевич Насибулин; Евгений Лазаревич Тикоцкий
Original assignee: Предприятие П/Я В-8088
Priority date: 1985-04-15
Filing date: 1985-04-15
Publication date: 1986-12-15

Abstract

Изобретение относитс к области автоматической сигнализации с индивидуальным световым оповещением и может быть использовано в аппаратуре автономных систем контрол , управлени и регистрации с ограниченным ресурсом источника питани . Цель изобретени - снижение энергопотреблени устройства. При срабатывании датчика открываетс транзистор. Напр жение источника питани (ИП) поступает на первую обмотку дистанционного переключател (ДП). Срабатывает его переключающий контакт, отключает от ИП первую обмотку и подключает к положительной клемме ИП вторую обмотку ДП и сигнальную лампу (СЛ). При нажатии кнопки контрол , состо ни объекта замыкаетс цепь питани СЛ сигнальных чеек со сработавшими датчиками. Кнопка сброса возвращает устройство в исходное состо ние при устранении причин, вызвавших срабатьгоание дат (Л чиков. . 1 ил.The invention relates to the field of automatic signaling with individual light notification and can be used in the equipment of autonomous monitoring, control and recording systems with a limited resource of the power source. The purpose of the invention is to reduce the power consumption of the device. When the sensor is triggered, the transistor opens. The voltage of the power source (PI) is supplied to the first winding of the remote switch (DP). It triggers its switching contact, disconnects the first winding from the power supply and connects the second power supply winding and signal lamp (SL) to the positive power supply terminal of the power supply. When the control button is pressed, the state of the object closes the power supply circuit of the TL of the signal cells with triggered sensors. The reset button returns the device to its original state with the elimination of the reasons that caused the triggering of dates (L. 1. Ill.

Description

«1"one

Изобретение относитс к автоматической сигнализации с индивидуальным световым оповещанием и может быть использовано в аппаратуре автономных систем контрол , управлени и регис- трации с ограниченным ресурсом источника питани .The invention relates to automatic alarms with individual light alerts and can be used in the equipment of autonomous monitoring, control and recording systems with a limited resource of the power source.

Цель изобретени - снижение энергопотреблени устройства.The purpose of the invention is to reduce the power consumption of the device.

На чертеже представлена принципи- альна схема устройства.The drawing shows a schematic diagram of the device.

Устройство содержит источник 1 питани , сигнальные чейки 2, первую кнопку 3 (контрол сигнальных ламп), вторую кнопку 4 (контрол состо ни объекта) и третью кнопку 5 (сброса). Кажда сигнальна чейка 2 содержит контакт 6 датчика, дистанционный переключатель с обмотками 7 и 8 и переключающим контактом 9, транзистор 10 сигнальную лампу 11, разв зывающий диод 12, защитный диод 13 и резисторы 14-16.The device contains a power source 1, signal cells 2, the first button 3 (control signal lamps), the second button 4 (control of the object state) and the third button 5 (reset). Each signal cell 2 contains a contact 6 of the sensor, a remote switch with windings 7 and 8 and a switching contact 9, a transistor 10, a signal lamp 11, a decoupling diode 12, a protective diode 13 and resistors 14-16.

Устройство работает следующим образом .The device works as follows.

В исходном состо нии контакт 6 ; датчика разомкнут, транзистор 10 находитс в закрытом состо нии, которое обеспечиваетс резистором 16. Ток через нагрузку, которой вл етс обмотка 7 дистанционного переключател , отсутствует.In the initial state, contact 6; the sensor is open, the transistor 10 is in the closed state, which is provided by the resistor 16. There is no current through the load, which is the winding 7 of the remote switch.

При срабатывании датчика 6 транзистор 10 открываетс и напр жение источника 1 питани поступает на об- мотку 7 дистанционного переключател , который срабатывает и своим переключающим контактом 9 отключает об- мотку 7 и подключает к положительному полюсу источника 1 питани обмот- ку 8 дистанционного переключател . В таком состо нии устройство не потребл ет энергии от источника 1 питани . Размыкание контакта 6 датчика на состо ние схемы при этом не вли - ет, т.е. запоминаетс факт срабатывани датчика.When the sensor 6 is triggered, the transistor 10 opens and the voltage of the power source 1 is supplied to the winding 7 of the remote switch, which operates and switches off the winding 7 by its switching contact 9 and connects the winding 8 of the remote switch to the positive pole of the power supply 1. In this state, the device does not consume energy from the power source 1. Opening the contact 6 of the sensor does not affect the state of the circuit, i.e. the fact that the sensor is triggered is remembered.

При нажатии кнопки 4 (контрол состо ни объекта) свет тс сигнальные лампы 11 тех , чеек, в которых замкнулс контакт 6 датчика.By pressing button 4 (monitoring the state of the object), the light is provided by the warning lamps of those 11 cells, in which contact 6 of the sensor is closed.

После устранени причин вызвавши сра батывание датчиков, контакты 6 размыкаютс и нажатием кнопки 5 (сброс) устройство возвращаетс в ис ходное состо ние.After eliminating the causes of the triggered sensors, contacts 6 are opened and by pressing button 5 (reset) the device returns to its original state.

Кнопка 3 служит дл контрол исправности сигнальных ламп 11.Button 3 serves to control the health of signal lamps 11.

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Claims

"1 The invention relates to an automatic alarm with an individual light alert and can be used in the equipment of autonomous monitoring, control and recording systems with a limited resource source. The purpose of the invention is to reduce the power consumption of the device. The drawing shows a schematic diagram of the device. The device contains a power source 1, signal cells 2, the first button 3 (control signal lamps), the second button 4 (control of the object state) and the third button 5 (reset). Each signal cell 2 contains a contact 6 of the sensor, a remote switch with windings 7 and 8 and a switching contact 9, a transistor 10, a signal lamp 11, a decoupling diode 12, a protective diode 13 and resistors 14-16. The device works as follows. In the initial state, contact 6; The sensor is open, the transistor 10 is in the closed state, which is provided by the resistor 16. There is no current through the load, which is the winding 7 of the remote switch. When the sensor 6 is triggered, the transistor 10 opens and the voltage of the power source 1 is supplied to the winding 7 of the remote switch, which is triggered and by its switching contact 9 turns off the winding 7 and connects the winding 8 of the remote switch to the positive pole of the power supply 1. In this state, the device does not consume energy from the power source 1. The opening of the sensor contact 6 does not affect the state of the circuit, i.e. the fact that the sensor is triggered is remembered. By pressing button 4 (monitoring the state of the object), the light is provided by the warning lamps of those 11 cells, in which contact 6 of the sensor is closed. After eliminating the causes of the triggered sensors, contacts 6 are opened and by pressing button 5 (reset) the device returns to its original state. Button 3 serves to monitor the health of signal lamps 11. 12 Claims of the invention A device for signaling the state of a monitored object, comprising first, second and third buttons, signal cells and a power source, the positive pole of which is connected to the first inputs of all signal cells directly and the second through the first closing contact of the first button, the negative pole of the power source is connected to the third inputs of all signal cells and to the first output of the closing contact of the second button, each signal The first cell contains the first diode, the anode of which is the second input of the signal cell, and the cathode is connected to the first terminals of the signal lamp, the first winding of the remote switch and the switching contact of the remote switch, the transistor whose collector is connected to the first output of the second winding of the remote switch, and the emitter The third input of the signal cell, the base of the transistor is connected to the first terminal of the first resistor, the second diode, the sensor contact and the second resistor, characterized in that To reduce power consumption of the device, the first button in it is made with a second closing contact, and a third resistor is inserted into each signal cell, the first terminal of which is connected to the emitter of the transistor, and the second is connected to the first terminal of the first resistor, the output of the second resistor, the second output of which is connected to the cathode of the second diode, the second output of the second winding of the remote switch and the second output of the switching contact of the remote switch The third output of which is the first input of the signal cell, the anode of the second diode is connected to the collector of the transistor, the second terminals of the signal lamp and the first winding of the remote switch are respectively the fourth and fifth inputs of the signal cell, the negative pole of the power supply is connected via the second closing contact of the first button with the fourth inputs of all signal cells and with the second output of the closing contact of the third button, and through the closing contact of the third button 12771614 with the fifth inputs of all the signals general cells