CN107093888A - Automatic reclosing protection switch with fire alarm defencive function - Google Patents
Automatic reclosing protection switch with fire alarm defencive function Download PDFInfo
- Publication number
- CN107093888A CN107093888A CN201710326586.4A CN201710326586A CN107093888A CN 107093888 A CN107093888 A CN 107093888A CN 201710326586 A CN201710326586 A CN 201710326586A CN 107093888 A CN107093888 A CN 107093888A
- Authority
- CN
- China
- Prior art keywords
- protection switch
- automatic reclosing
- reclosing protection
- alarm
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/045—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a thermal radiation sensor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
Abstract
The present invention is a kind of automatic reclosing protection switch with fire alarm defencive function, it is characterised in that:It includes automatic reclosing protection switch and temperature detecting unit; power line enter that line side is connected to automatic reclosing protection switch enter line side; the outgoing line side of automatic reclosing protection switch is load supplying; temperature detecting unit detects ambient temperature; the protection switch action of temperature detecting unit output alarm signal triggering automatic reclosing, the supply of automatic reclosing protection switch action power dump when ambient temperature exceedes setting value.Its perfect in shape and function, can effectively, report fire alarm information accurately and in time, automatically cutting off the power circuit of spot prevents fault spread.Allow loss to minimize, ensure people's safety of life and property.
Description
Technical field
The present invention relates to the automatic reclosing protection switch with fire alarm defencive function.
Background technology:
Automatic reclosing protection switch is applied in circuit, certain protective effect can be played, for example, can be to circuit or electricity
Short circuit, heavy overload and under-voltage that gas equipment occurs etc. is protected.Existing automatic reclosing protection switch (such as air
Switch), in addition to it can play the functions such as earth leakage protective, short-circuit protection, o-volt protection, overcurrent protection, moreover it is possible to automatic detection phase shortage,
Disconnected phase situation, and automatic trip is realized, play a protective role.
But existing automatic reclosing protection switch, when fire alarm occurs, field power supply can not be cut off immediately, causes thing
The power line short circuit in hair place expands the accident of fire alarm, causes the loss of bigger property and life, remains to be further improved
Performance.In emergency circumstances, when fire alarm early period of origination, without quick emergency measure, automatic reclosing protection switch is blocked immediately
Power supply, use dumb convenience.
The content of the invention
It is an object of the invention to propose a kind of automatic reclosing protection switch with fire alarm defencive function, except with certainly
Outside the function of dynamic reclosing protection switch, also with the function that power supply is automatically cut off when occurring fire alarm, function is more perfect.
Above-mentioned purpose is achieved by the following technical solution:
Automatic reclosing protection switch with fire alarm defencive function, including automatic reclosing protection switch and temperature detection list
Member, power line enters the line side that enters that line side is connected to automatic reclosing protection switch, the outgoing line side of automatic reclosing protection switch
For load supplying, temperature detecting unit detection ambient temperature, the temperature detection list when ambient temperature exceedes setting value
First output alarm signal triggering automatic reclosing protection switch action, the supply of automatic reclosing protection switch action power dump.
Above-mentioned automatic reclosing protection switch is by wired or wireless mode or is indirectly connected with one and shuts off power in emergency out
Close, when the switch that shuts off power in emergency gets to power failure position, the protection switch action cut-out outgoing line side power supply supply of triggering automatic reclosing.
Temperature detecting unit or automatic reclosing protection switch described above is also connected with a live sound alarm,
When ambient temperature exceedes setting value, temperature detecting unit output alarm signal triggering live sound alarm sends alarm
Sound.
Wired or wireless remote alarming device is also triggered during temperature detecting unit output alarm signal described above, it is wired
Or radio remote warning device sends warning message to backstage monitoring device.
Automatic reclosing protection switch described above includes Magnetic Control switch, Magnetic Control drive circuit, microprocessor
Device, voltage detecting process circuit, current detecting process circuit, pile defection process circuit, leakage current test process circuit and defeated
Enter output interface circuit, voltage detecting process circuit, current detecting process circuit, pile defection process circuit and leakage current test
Each input of process circuit is connected to outgoing line side electric wire to detect signal, voltage detecting process circuit, current detecting processing electricity
Each output end on road, pile defection process circuit and leakage current test process circuit is connected to microprocessor, microprocessor it is defeated
Go out end by Magnetic Control drive circuit control Magnetic Control switch action, microprocessor by input/output interface circuit with
External world's communication.
Wired or wireless remote alarming device described above is a dialing module, and dialing module passes through electricity
Words dialing notifies background monitoring equipment, and dialing module is notified by wired telephone network or by mobile communications network
Platform monitoring device.
Temperature detecting unit described above is an intelligent temperature alarm, including temperature sensor, A/D converter,
Central control processor, display, input keyboard and several output interfaces, temperature sensor detection environment temperature simultaneously pass through A/
D converters are input to central control processor, and central control processor passes through several output interface output alarm signals, input
Keyboard sets the numerical value of alarm temperature and is input to central control processor, and central control processor is by ambient temperature data aobvious
Show that device is shown.
The central control processor of intelligent temperature alarm described above is also connected with a wireless transmitter module, center control
Processor processed externally issues alarm signal by wireless transmitter module.
The microprocessor of automatic reclosing protection switch described above is also associated with wireless receiving module, intelligent temperature report
Alert device carries out radio communication with automatic reclosing protection switch.
Wired or wireless remote alarming device described above includes external power supply circuit, stand-by power supply circuit and automation
Dialing module, external power supply circuit is connected to the outgoing line side of automatic reclosing protection switch, external power supply circuit, standby electricity
Source circuit is automation dialing module for power supply, and automation dialing module is provided with for connecting mobile communications network
Phonecard.
The present invention compared with prior art, has the following advantages that:
1st, the present invention can effectively, detect fire alarm accurately and in time, occur the power supply that spot is automatically cut off during fire alarm
Circuit prevents fault spread.Allow loss to minimize, ensure people's safety of life and property.
2nd, upper temperature detecting unit or automatic reclosing protection switch is also connected with a live sound alarm, works as surrounding
Temperature detecting unit output alarm signal triggering live sound alarm sends alarm when environment temperature exceedes setting value.Scene
Voice guard is a high pitch alarming horn, and 100 decibels of alarm sound is sent during alarm, is easy to find fire alarm in time and sends
Alarm, takes measures, reduces loss in time in fire alarm early stage.
3rd, wired or wireless remote alarming device is also triggered during temperature detecting unit output alarm signal, it is wired or wireless remote
Journey warning device sends warning message to backstage monitoring device.When occurring alert, wired or wireless remote alarming device is automatic
The telephone number set in advance is dialed, and the voice recorded in advance is played into security personnel repeatedly, can thus be sent immediately
People is to scene, (when nobody answers the call automatic poking second, the 3rd number, untill someone answers the call.It can select three
Phone will someone answer rear stopping), allow loss to minimize, ensure people's safety of life and property.
4th, wired or wireless remote alarming device is a dialing module, and dialing module is logical by dialing
Know background monitoring equipment, dialing module has pre-recorded speech information:Pin record button (REC) not put, alignment recording miaow
Head, which is pre-recorded, installs post or the numbering title of this system, for example:" being XX places here ", or " XX places X systems occur
XX, asks Superb people to check ", record length is no more than 20 seconds, unclamps record button (REC) End of Tape, and such as recorded content is discontented with
Anticipate or need change, pin record button (REC) and record again.Prerecording information is with valid telephone dialing of recording for the last time
Module can prestore telephone number:(1), pushed away first for a support locality CDMA, the SIM Mobile phone cards (the whole network leads to) of GSM network
The SIM card using China Mobile is recommended, China Mobile network coverage rate is bigger than CHINAUNICOM's network coverage rate, and signal is relatively
For stabilization.(2) it is, any with the normal workable mobile phone of One function, the SIM card is inserted and started shooting, 3 telephone numbers are stored in
Into SIM card, confirmation closes mobile phone after preserving successfully and takes out SIM card, is inserted into GADS1.0 modules.So, function is more added
It is kind.
5th, the central control processor of intelligent temperature alarm is also connected with a wireless transmitter module, central control processor
Alarm signal is externally issued by wireless transmitter module.The microprocessor of automatic reclosing protection switch described above is also connected with
There is wireless receiving module, intelligent temperature alarm carries out radio communication with automatic reclosing protection switch.So, in intelligent temperature
Without being connected up between alarm and automatic reclosing protection switch, install and use and more facilitate.
6) there is intelligent temperature alarm alarm temperature to set and display function, use more intuitive and convenient.
7) automatic reclosing protection switch is by wired or wireless mode or is indirectly connected with the switch that shuts off power in emergency,
When the switch that shuts off power in emergency gets to power failure position, the protection switch action cut-out outgoing line side power supply supply of triggering automatic reclosing.This
Sample uses more flexible convenience, once running into emergency, can also be cut from remote control automatic reclosing protection switch action
Disconnected outgoing line side power supply supply.
Brief description of the drawings
Fig. 1 shows the circuit block diagram of the embodiment of the present invention one;
Fig. 2 is the circuit block diagram of the automatic reclosing protection switch of the embodiment of the present invention one;
Fig. 3 is the circuit block diagram of the temperature detecting unit of the embodiment of the present invention one;
Fig. 4 is the circuit block diagram of the wired or wireless remote alarming device of the embodiment of the present invention one;
Fig. 5 is the circuit block diagram of the embodiment of the present invention two.
Fig. 6 is the circuit block diagram of the embodiment of the present invention three.
Fig. 7 is that the switch that shuts off power in emergency of the present invention is built in the circuit block diagram of intelligent temperature alarm.
Embodiment:
Embodiment one:
As shown in figure 1, the automatic reclosing protection switch with fire alarm defencive function of the present invention, it includes automatic reclosing
Protection switch, temperature detecting unit and wired or wireless remote alarming device, the line side that enters of power line are connected to automatic reclosing
Protection switch enters line side, and the outgoing line side of automatic reclosing protection switch is load supplying, temperature detecting unit detection surrounding ring
Border temperature, when ambient temperature exceedes setting value, temperature detecting unit output alarm signal triggering automatic reclosing protection is opened
Close and the action of wired or wireless remote alarming device, the supply of automatic reclosing protection switch action power dump is wired or wireless
Remote alarming device, which starts, externally sends alarm signal.
The above-mentioned switch that shuts off power in emergency can be directly connected to automatic reclosing protection switch by wired mode, but so
Need to connect up when installing, increase cost and installation are bothered;When the switch that shuts off power in emergency gets to power failure position, automatic reclosing is triggered
Protection switch action cut-out outgoing line side power supply supply.
The above-mentioned switch that shuts off power in emergency can also wirelessly be directly connected to automatic reclosing protection switch, promptly stop
Electric switch can be sent signal by a wireless transmitter module and notify automatic reclosing protection switch, and this mode need not be connected up,
Reduce cost.When the switch that shuts off power in emergency gets to power failure position, triggering automatic reclosing protection switch action cut-out outgoing line side electricity
Source is supplied.
The above-mentioned switch that shuts off power in emergency can also be connected indirectly to automatic reclosing protection switch, as shown in fig. 7, will promptly stop
Electric switch is built into intelligent temperature alarm.Switch shut off power in emergency by sending signal to intelligent temperature alarm, intelligence is utilized
Wireless transmitter module built in temperature alarm sends signal and notifies the action of automatic reclosing protection switch, intelligent temperature alarm
Structure be discussed in detail below, not reinflated narration herein.
The temperature detecting unit output alarm signal triggering automatic reclosing protection when ambient temperature exceedes setting value
Switch and the action of wired or wireless remote alarming device, temperature detecting unit triggering automatic reclosing protection switch and wired or nothing
Line remote alarming device can be direct triggering or trigger indirectly, and the letter of direct triggering, i.e. temperature detecting unit is belonged in Fig. 1
Number output end is directly connected to the signal input part of automatic reclosing protection switch and wired or wireless remote alarming device.
Temperature detecting unit is also connected with a live sound alarm, and when ambient temperature exceedes setting value, temperature is examined
Survey unit output alarm signal triggering live sound alarm and send alarm, live sound alarm is a high pitch alarm loudspeaker
, 100 decibels of alarm sound is sent during alarm.
Wired or wireless remote alarming device is an automation dialing module, and automation dialing module passes through
Dialing notifies background monitoring equipment, and automation dialing module is by wired telephone network or by mobile communication
Network advertisement platform monitoring device.
The wired or wireless remote alarming device of the present invention can use GADS1.0 modules, and GADS1.0 modules (DTU) are
One in the market has the unattended auto-dial unit of sale, and it leads to dial technology using the whole network, includes phonic warning function,
Controlled using micro computer, possess flexible free love sound-recording function.
As shown in Fig. 2 automatic reclosing protection switch is a phase shortage, overvoltage/undervoltage automatic reclosing protection switch, automatically
Reclosing protection switch includes Magnetic Control switch, Magnetic Control drive circuit, microprocessor, voltage detecting process circuit, electricity
Flow detection process circuit, pile defection process circuit, leakage current test process circuit and input/output interface circuit, voltage detecting
Process circuit, current detecting process circuit, each input connection of pile defection process circuit and leakage current test process circuit
To outgoing line side electric wire to detect signal, voltage detecting process circuit, current detecting process circuit, pile defection process circuit and leakage
Each output end of current detecting process circuit is connected to microprocessor, and the output end of microprocessor passes through Magnetic Control drive circuit
The action of Magnetic Control switch is controlled, microprocessor passes through input/output interface circuit communication with the outside world.When occurring phase shortage, excessively deficient
When pressure, excessively stream and electric leakage, microprocessor controls the action power dump that Magnetic Control is switched by Magnetic Control drive circuit, makes
Outgoing line side is powered off.Microprocessor can be single-chip microprocessor MCU or digital signal processor DSP.Certainly, some protection switch may
The function of electric leakage is only monitored, some only have functions that overvoltage/undervoltage and phase shortage are monitored, these are deleting functionally, only
Will with automatic reclosing function protection switch, just possess the present invention automatic reclosing protection switch definition it is general
Read.
Temperature detecting unit to microprocessor can also send alarm signal by input/output interface circuit, make microprocessor
Device controls the action power dump that Magnetic Control is switched by Magnetic Control drive circuit, powers off outgoing line side.
As shown in figure 3, temperature detecting unit is an intelligent temperature alarm, including temperature sensor, A/D converter,
Central control processor, display, input keyboard and several output interfaces, temperature sensor detection environment temperature simultaneously pass through A/
D converters are input to central control processor, and central control processor passes through several output interface output alarm signals, input
Keyboard sets the numerical value of alarm temperature and is input to central control processor, and central control processor is by ambient temperature data aobvious
Show that device is shown.The central control processor of intelligent temperature alarm is also connected with a wireless transmitter module, central control processor
Alarm signal is externally issued by wireless transmitter module.Central control processor can be at single-chip microprocessor MCU or data signal
Manage device DSP.Central control processor connects multiple output interfaces, by multiple output interfaces can with multichannel alert,
It is easy to flexibly installation.
The microprocessor of automatic reclosing protection switch is also associated with wireless receiving module, intelligent temperature alarm with it is automatic
Reclosing protection switch carries out radio communication.The temperature detecting unit output alarm signal when ambient temperature exceedes setting value
Number, the central control processor of intelligent temperature alarm sends alarm signal, automatic reclosing protection by wireless transmitter module
The microprocessor of switch receives alarm signal by wireless receiving module.It can so be installed easier without wiring.
As shown in figure 4, wired or wireless remote alarming device includes external power supply circuit, stand-by power supply circuit and automation
Dialing module, external power supply circuit is connected to the outgoing line side of automatic reclosing protection switch, external power supply circuit, standby electricity
Source circuit is automation dialing module for power supply, and automation dialing module is provided with for connecting mobile communications network
Phonecard.Generally, the input of external power supply circuit is linked into outgoing line side, is powered by power network, and external power supply circuit is
Dialing module for power supply is automated, the temperature detecting unit output alarm signal when ambient temperature exceedes setting value goes out
Line side is unplugged, and external power supply circuit stops to automate dialing module for power supply, at this time by stand-by power supply circuit
Continue to power for automation dialing module.
Background monitoring equipment can be mobile phone or computer.
The present invention is existing using automatic reclosing protection switch, temperature detecting unit and wired or wireless remote alarming device
Field voice guard can select or close, and wired or wireless remote alarming device can use GADS1.0 modules, GADS1.0 moulds
Group is triggered and horse back auto dialing is on the telephone number preset, and (about 15 seconds) dial what is stored in advance within a short period of time
Telephone number, and the circuit being located in by voice reporting system to security personnel's reporting system occur failure or it is stolen can
Can, allow security personnel to rush towards scene rapidly and find out thing because to control the site of the accident, minimizeing loss, ensureing people's life
Life and property safety.It is of the invention can effectively, report fire alarm information accurately and in time, automatically cut off the power supply of spot
Circuit prevents fault spread.When occurring alert, the telephone number that device automatic dialing has been set in advance, and by the language recorded in advance
Sound plays to security personnel repeatedly, thus can immediately send someone to scene, allow loss to minimize, and ensures people's life and wealth
Production safety (when nobody answers the call automatic poking second, the 3rd number......Untill someone answers the call.It can select three
Individual phone will someone answer rear stopping).GADS1.0 modules have pre-recorded speech information:Pin record button (REC) no
Put, alignment recording miaow head, which is pre-recorded, installs post or the numbering title of this system, for example:" be here XX place ", or " XX places the
There is XX in X systems, ask Superb people to check ", record length is no more than 20 seconds, is unclamped record button (REC) End of Tape, for example, is recorded
Content processed is dissatisfied or needs change, pins record button (REC) and records again.Prerecording information has to record for the last time
Effect.GADS1.0 modules can prestore telephone number:(1), first for a support locality CDMA, the SIM Mobile phone cards of GSM network
(the whole network leads to), it is recommended to use the SIM card of China Mobile, China Mobile network coverage rate is than CHINAUNICOM's network coverage rate
Greatly, signal is comparatively stablized.(2) it is, any with the normal workable mobile phone of One function, the SIM card is inserted and started shooting, is deposited
Enter 3 telephone numbers in SIM card, pass mobile phone takes out SIM card after confirmation is preserved successfully, is inserted into GADS1.0 modules.
Embodiment two:
As shown in figure 5, the principle of the present embodiment and embodiment one is essentially identical, difference is:Temperature detecting unit
Output alarm signal is directly sent to the input of automatic reclosing protection switch, then again will by automatic reclosing protection switch
Alarm signal is transferred to wired or wireless remote alarming device and live sound alarm, and the action of automatic reclosing protection switch is cut
Power-off source is supplied, and wired or wireless remote alarming device, which starts, externally sends alarm signal.Live sound alarm sends high score
Shellfish alarm sound.The automatic wired or wireless remote alarming device of temperature detecting unit triggering and live sound alarm are contacted between being
Hair.
Embodiment three:
As shown in fig. 6, the principle of the present embodiment and embodiment one is essentially identical, difference is:Temperature detecting unit
Output alarm signal is directly sent to the input of wired or wireless remote alarming device, then will by automatic reclosing protection switch
Alarm signal transfers to automatic reclosing protection switch and live sound alarm, automatic reclosing protection switch action cut-out electricity
Source is supplied, and wired or wireless remote alarming device, which starts, externally sends alarm signal.Live sound alarm sends high-decibel report
Alert sound.Temperature detecting unit triggers automatic reclosing protection switch and live sound alarm is indirect triggering.
Claims (10)
1. the automatic reclosing protection switch with fire alarm defencive function, it is characterised in that:It includes automatic reclosing protection switch
And temperature detecting unit, power line enters the line side that enters that line side is connected to automatic reclosing protection switch, automatic reclosing protection
The outgoing line side of switch is load supplying, temperature detecting unit detection ambient temperature, when ambient temperature exceedes setting value
When the triggering automatic reclosing protection switch action of temperature detecting unit output alarm signal, the action of automatic reclosing protection switch cuts
Power-off source is supplied.
2. the automatic reclosing protection switch according to claim 1 with fire alarm defencive function, it is characterised in that:Automatic weight
Closing protective switch is by wired or wireless mode or is indirectly connected with the switch that shuts off power in emergency, and when shutting off power in emergency, switch is beaten
During to power failure position, the protection switch action cut-out outgoing line side power supply supply of triggering automatic reclosing.
3. the automatic reclosing protection switch according to claim 1 or 2 with fire alarm defencive function, it is characterised in that:Temperature
Degree detection unit or automatic reclosing protection switch are also connected with a live sound alarm, are set when ambient temperature exceedes
Temperature detecting unit output alarm signal triggering live sound alarm sends alarm during definite value.
4. the automatic reclosing protection switch according to claim 3 with fire alarm defencive function, it is characterised in that:Temperature is examined
Wired or wireless remote alarming device is also triggered when surveying unit output alarm signal, and wired or wireless remote alarming device is to backstage
Monitoring device sends warning message.
5. the automatic reclosing protection switch according to claim 3 with fire alarm defencive function, it is characterised in that:Automatic weight
Closing protective switch includes Magnetic Control switch, Magnetic Control drive circuit, microprocessor, voltage detecting process circuit, electric current
At detection process circuit, pile defection process circuit, leakage current test process circuit and input/output interface circuit, voltage detecting
Each input for managing circuit, current detecting process circuit, pile defection process circuit and leakage current test process circuit is connected to
Outgoing line side electric wire is to detect signal, voltage detecting process circuit, current detecting process circuit, pile defection process circuit and electric leakage
Each output end of stream detection process circuit is connected to microprocessor, and the output end of microprocessor passes through Magnetic Control drive circuit control
The action of Magnetic Control switch processed, microprocessor passes through input/output interface circuit communication with the outside world.
6. the automatic reclosing protection switch according to claim 3 with fire alarm defencive function, it is characterised in that:It is wired or
Radio remote warning device is a dialing module, and dialing module notifies background monitoring equipment by dialing,
Dialing module is to notify platform monitoring device by wired telephone network or by mobile communications network.
7. the automatic reclosing protection switch according to claim 5 with fire alarm defencive function, it is characterised in that:Temperature is examined
It is an intelligent temperature alarm to survey unit, including temperature sensor, A/D converter, central control processor, display, defeated
Enter keyboard and several output interfaces, temperature sensor detection environment temperature is simultaneously input at central control by A/D converter
Device is managed, central control processor sets the numerical value of alarm temperature by several output interface output alarm signals, input keyboard
And central control processor is input to, central control processor shows ambient temperature data in display.
8. the automatic reclosing protection switch according to claim 7 with fire alarm defencive function, it is characterised in that:Intelligent temperature
The central control processor of degree alarm is also connected with a wireless transmitter module, and central control processor passes through wireless transmitter module
Externally issue alarm signal.
9. the automatic reclosing protection switch according to claim 8 with fire alarm defencive function, it is characterised in that:Automatic weight
The microprocessor of closing protective switch is also associated with wireless receiving module, intelligent temperature alarm and automatic reclosing protection switch
Carry out radio communication.
10. the automatic reclosing protection switch according to claim 9 with fire alarm defencive function, it is characterised in that:It is wired
Or radio remote warning device includes external power supply circuit, stand-by power supply circuit and automation dialing module, external power supply
Circuit is connected to the outgoing line side of automatic reclosing protection switch, and external power supply circuit, stand-by power supply circuit are dialled for automation phone
Number module for power supply, automation dialing module is provided with the phonecard for connecting mobile communications network.
Priority Applications (1)
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CN201710326586.4A CN107093888A (en) | 2017-05-10 | 2017-05-10 | Automatic reclosing protection switch with fire alarm defencive function |
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CN201710326586.4A CN107093888A (en) | 2017-05-10 | 2017-05-10 | Automatic reclosing protection switch with fire alarm defencive function |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111260874A (en) * | 2020-03-23 | 2020-06-09 | 泉州市元通科技服务有限公司 | A integrative ware of monitoring and alarming for security protection |
CN111262222A (en) * | 2020-03-03 | 2020-06-09 | 珠海菲尔特自动化系统有限公司 | Intelligent reclosing control system |
CN113112730A (en) * | 2021-04-06 | 2021-07-13 | 重庆电子工程职业学院 | Intelligent alarm device based on Internet of things |
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CN103094879A (en) * | 2012-11-15 | 2013-05-08 | 无锡智卓电气有限公司 | Reclosure device with temperature measurement function |
CN204681071U (en) * | 2015-06-15 | 2015-09-30 | 乐清罗克韦尔自动化有限公司 | Intelligent reclosing controller |
CN206697916U (en) * | 2017-05-10 | 2017-12-01 | 李亮棠 | Automatic reclosing protection switch with fire alarm defencive function |
CN206907179U (en) * | 2017-05-10 | 2018-01-19 | 李亮棠 | Fire alarm automatically powers off remote alarming device |
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CN201656420U (en) * | 2009-12-31 | 2010-11-24 | 余博贺 | Three-phase auto reclosing electricity leakage protection switch |
CN103094879A (en) * | 2012-11-15 | 2013-05-08 | 无锡智卓电气有限公司 | Reclosure device with temperature measurement function |
CN204681071U (en) * | 2015-06-15 | 2015-09-30 | 乐清罗克韦尔自动化有限公司 | Intelligent reclosing controller |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111262222A (en) * | 2020-03-03 | 2020-06-09 | 珠海菲尔特自动化系统有限公司 | Intelligent reclosing control system |
CN111260874A (en) * | 2020-03-23 | 2020-06-09 | 泉州市元通科技服务有限公司 | A integrative ware of monitoring and alarming for security protection |
CN111260874B (en) * | 2020-03-23 | 2021-08-20 | 聊城中翔泰电子科技有限公司 | A integrative ware of monitoring and alarming for security protection |
CN113112730A (en) * | 2021-04-06 | 2021-07-13 | 重庆电子工程职业学院 | Intelligent alarm device based on Internet of things |
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