CN203909966U - All-in-one temperature-detecting intelligent alarm - Google Patents
All-in-one temperature-detecting intelligent alarm Download PDFInfo
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- CN203909966U CN203909966U CN201420046601.1U CN201420046601U CN203909966U CN 203909966 U CN203909966 U CN 203909966U CN 201420046601 U CN201420046601 U CN 201420046601U CN 203909966 U CN203909966 U CN 203909966U
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Abstract
The utility model relates to the technical field of electrical fire monitoring, and specifically relates to an all-in-one temperature-detecting intelligent alarm. The alarm comprises a temperature sensor which is used in a circuit; and a central control device which is connected with the output end of the temperature sensor. The central control device comprises a pre-alarm fault diagnosis module. The central control device also comprises a pre-alarm fault device and a fault diagnosis and circuit protection module. The circuit also can be provided with a current transformer which is connected with the central control device. The alarm provided by the utility model can monitor the leakage current and temperature of a trunk line or branch line of a power grid in real time at the same time. Through an electric leakage and temperature protection circuit, the alarm can achieve effective alarm and protection for electric leakage and temperature fault. Meanwhile, the alarm can achieve the early warning for the hidden troubles of electric leakage and temperature fire of the power grid through the electric leakage and temperature protection circuit, thereby enabling the monitoring of the power grid to be more reasonable, preventing unnecessary misoperation, preventing sudden power failure from affecting the life and production of persons, and reducing the economic loss caused by the above problem.
Description
Technical field
The utility model relates to electric fire disaster monitoring technical field, is specifically related to integral type temperature sensing intelligent alarm.
Background technology
Along with the fast development of Chinese national economy, living standards of the people improve rapidly, and consumer rolls up, and power consumption also increases year by year, and the electrical fire that electric wiring directly or indirectly causes also increases thereupon.Electrical fire cause is more, comprises short circuit, overheated, electric leakage, thunderbolt and electric fault etc.At present; the safeguard measures such as short circuit, overheated, thunderbolt are day by day ripe; and the leaky producing because cable is aging does not often cause enough attention due to ubiquity; the leaky producing because cable is aging not only causes the waste of the energy; more may cause electrical fire, and therefore jeopardize the great security of the lives and property.Existing Electric Leakage Fire Alarm is reported to the police by the leak current fault of monitoring electrical network main line or branch cable itself, but also according to temperature, does not carry out the monitoring system of early warning, causes the fault detect imperfection to circuit; And this kind of Electric Leakage Fire Alarm once motion will cause the unexpected power-off of electrical network, not only affect people's normal life and production, for industrial tinuous production, may cause huge economic loss.
Summary of the invention
Problem to be solved in the utility model is traditional electric circuit inspection warning system monitoring imperfection, easily cause the defect of economic loss, a kind of integral type temperature sensing intelligent alarm is provided, its integrated design, can be rapidly, detection line fault early warning exactly, reduces economic loss.
The utility model embodiment provides a kind of integral type temperature sensing intelligent alarm, comprising: be located at the temperature sensor in electric line, for gathering the real time temperature value of circuit; The central controller being connected with described temperature sensor output terminal, for judging temperature sensor signal, and sends command adapted thereto; Described central controller comprises pre-alarm fault judge module, for the temperature contrast with default, and judges whether to need to report to the police; Described central controller also comprises pre-alarming device, for reporting to the police after the alerting signal receiving pre-alarm fault judging circuit; Described central controller also comprises fault verification and circuit protection module, for detection of with line fault and according to emergency protection electric line.
To being further improved to of technique scheme, the output terminal of described temperature sensor connects a signal processing apparatus, for the output signal of temperature sensor is carried out exporting after independence, gain compensation computing, the output terminal of signal processing apparatus connects described central controller.
To being further improved to of technique scheme, the output terminal of described central controller connects a temperature indicating device, for showing the real time temperature value by electric line.
To being further improved to of technique scheme, described central controller also comprises alarm output device, and for fault-signal being transferred to man-machine picture, whether artificial decision takes corresponding measure to fault.
Preferably, described central controller is STC12C5630AD single-chip microcomputer.
To being further improved to of technique scheme, described pre-alarming device includes pre-alarm relay and the hand-reset button being serially connected with on central controller input end and central controller output loop.
To being further improved to of technique scheme, described with being also provided with current transformer in electric line, its output terminal is connected with described central controller, for gathering the real-time current value by electric line.
To being further improved to of technique scheme, the output terminal of described central controller is connected with a leakage current display device, for showing the real-time current value by electric line.
Integral type temperature sensing intelligent alarm described in the utility model, beneficial effect is compared to existing technology: can monitor in real time electrical network main line or branch line leakage current and temperature simultaneously, by electric leakage and temperature protection circuit effectively to leaking electricity and when temperature fault carries out alarm and protection, the electric leakage and the temperature disaster hidden-trouble that electrical network are existed by electric leakage and the alert circuit of temperature forecast carry out pre-alarm, make power system monitor more reasonable, can prevent unnecessary misoperation, avoid affecting because of power-off suddenly people's life and production, reduce the economic loss therefore causing.
accompanying drawing explanation
Accompanying drawing 1 is the structured flowchart of the utility model embodiment integral type temperature sensing intelligent alarm;
Accompanying drawing 2 is the workflow diagram of the utility model embodiment integral type temperature sensing intelligent alarm.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment:
With reference to Fig. 1, integral type temperature sensing intelligent alarm described in the utility model, it comprises is located at the temperature sensor 1 in electric line, the signal processing apparatus 2 being connected with the output terminal of temperature sensor 1 and the central controller 3 that is connected with the output terminal of signal processing apparatus 2.Temperature sensor 1 is for gathering by the real time temperature value in electric line, signal processing apparatus 2 is exported to central controller 3 for the output signal of temperature sensor 1 is carried out after independence, gain compensation computing, central controller 3 is for judging whether to break down according to real time temperature and current signal, and sends corresponding instruction.
With being also set up in parallel a current transformer 11 in electric line, for gathering by the real-time current value in electric line, it is connected with the input end of signal processing apparatus 2, and real-time current signal is passed to signal processing apparatus 2.
Wherein, central controller 3 is a STC12C5630AD single-chip microcomputer, it comprises pre-alarm fault judge module 31 and pre-alarming device 32, pre-alarm fault judge module 31 is connected with the output terminal of signal processing apparatus 2 and the input end of pre-alarming device 32, for the temperature of the signal processing apparatus of reception 2, current signal and default temperature, electric current are contrasted, and judge whether to need to report to the police, as needed, report to the police, alerting signal is passed to pre-alarming device 32, pre-alarming device 32 sends sound and light signal, reports to the police; If do not needed to report to the police, normally work.Wherein, pre-alarming device 32 includes pre-alarm relay and the hand-reset button being serially connected with on central controller 3 input ends and output loop, when pre-alarming device 32 receives the alerting signal of pre-alarm fault judge module 31 transmission, pre-alarm relay closes, connect circuit, carry out sound and light alarm.Hand-reset button, when trouble shooting, cuts out alerting signal.
Central controller 3 also comprises fault verification and circuit protection module 33; be connected with pre-alarming device 32; for the input of transmitting according to signal processing apparatus 2, use the fault of electric line as short circuit, open circuit etc.; signal is transferred to pre-alarming device 32 and carries out fault alarm, and according to fault, enable protection system protection and use electric line.
The output terminal of central controller 3 connects a temperature indicating device 4, for showing the real time temperature value by electric line, the failure condition for manual monitoring by electric line.
The output terminal of central controller 3 also can connect a leakage current display device 5, for showing the real-time current value by electric line, the failure condition for manual monitoring by electric line.
The output terminal of central controller 3 also connects an alarm output device 6, and for fault-signal being transferred to man-machine picture, whether artificial decision takes corresponding measure to fault.
With reference to Fig. 2, integral type temperature sensing intelligent alarm described in the utility model is when work, temperature sensor 1, current transformer 11 gather with the real time temperature in electric line, current value, after signal processing apparatus 2 independences, gain compensation computing, export to central controller 3, pre-alarm fault judge module 31 in central controller 3 contrasts according to default temperature, current value and the real time temperature collecting, current value, if real time temperature or electric current higher than preset value, start pre-alarming device 32 and carry out sound and light alarm; Whether fault verification and circuit protection module 33 there is the faults such as short circuit, open circuit according to the signal judging circuit of signal processing apparatus 2 transmission; if break down; starting pre-alarming device 32 reports to the police; start-up circuit protection system is to carrying out circuit protection by electric line simultaneously; field monitoring personnel can close warning by the hand-reset button on pre-alarming device 32, fix a breakdown.Alarm output device 5 also can be transferred to real time fail signal man-machine picture, and whether artificial decision takes corresponding failure eliminating measure.
Temperature indicating device 4 can show real time temperature value, and as warning system erroneous judgement, on-site supervision personnel also can be by real-time current value artificial judgment fault, thereby directly fixes a breakdown.
Leakage current display device 5 can show real-time current value, and as warning system erroneous judgement, on-site supervision personnel also can be by real-time current value artificial judgment fault, thereby directly fixes a breakdown.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
1. integral type temperature sensing intelligent alarm, is characterized in that, comprising:
Be located at the temperature sensor in electric line, for gathering the real time temperature value of circuit;
The central controller being connected with described temperature sensor output terminal, for judging temperature sensor signal, and sends command adapted thereto;
Described central controller comprises pre-alarm fault judge module, for the temperature contrast with default, and judges whether to need to report to the police;
Described central controller also comprises pre-alarming device, for reporting to the police after the alerting signal receiving pre-alarm fault judging circuit;
Described central controller also comprises fault verification and circuit protection module, for detection of with line fault and according to emergency protection electric line.
2. integral type temperature sensing intelligent alarm according to claim 1, is characterized in that:
The output terminal of described temperature sensor connects a signal processing apparatus, for the output signal of temperature sensor is carried out, after independence, gain compensation computing, exports, and the output terminal of signal processing apparatus connects described central controller.
3. integral type temperature sensing intelligent alarm according to claim 1, is characterized in that:
The output terminal of described central controller connects a temperature indicating device, for showing the real time temperature value by electric line.
4. integral type temperature sensing intelligent alarm according to claim 1, is characterized in that:
Described central controller also comprises alarm output device, and for fault-signal being transferred to man-machine picture, whether artificial decision takes corresponding measure to fault.
5. integral type temperature sensing intelligent alarm according to claim 1, is characterized in that:
Described central controller is STC12C5630AD single-chip microcomputer.
6. integral type temperature sensing intelligent alarm according to claim 1, is characterized in that:
Described pre-alarming device includes pre-alarm relay and the hand-reset button being serially connected with on central controller input end and central controller output loop.
7. integral type temperature sensing intelligent alarm according to claim 1, is characterized in that:
Described with being also provided with current transformer in electric line, its output terminal is connected with described central controller, for gathering the real-time current value by electric line.
8. integral type temperature sensing intelligent alarm according to claim 7, is characterized in that:
The output terminal of described central controller is connected with a leakage current display device, for showing the real-time current value by electric line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046601.1U CN203909966U (en) | 2014-01-25 | 2014-01-25 | All-in-one temperature-detecting intelligent alarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046601.1U CN203909966U (en) | 2014-01-25 | 2014-01-25 | All-in-one temperature-detecting intelligent alarm |
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| CN203909966U true CN203909966U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420046601.1U Expired - Fee Related CN203909966U (en) | 2014-01-25 | 2014-01-25 | All-in-one temperature-detecting intelligent alarm |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283172A (en) * | 2016-08-29 | 2017-01-04 | 中冶东方工程技术有限公司 | A kind of method for early warning for rustless steel processing system and device |
| CN107341944A (en) * | 2017-08-31 | 2017-11-10 | 中山市程博工业产品设计有限公司 | A kind of electrical fire prevents monitoring detector |
| CN108154661A (en) * | 2018-03-01 | 2018-06-12 | 天津齐物科技有限公司 | Large bay workshop smoke-alarm system and method |
| CN109631609A (en) * | 2018-12-10 | 2019-04-16 | 攀钢集团攀枝花钢铁研究院有限公司 | Online test method and system for electric heating system |
-
2014
- 2014-01-25 CN CN201420046601.1U patent/CN203909966U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283172A (en) * | 2016-08-29 | 2017-01-04 | 中冶东方工程技术有限公司 | A kind of method for early warning for rustless steel processing system and device |
| CN107341944A (en) * | 2017-08-31 | 2017-11-10 | 中山市程博工业产品设计有限公司 | A kind of electrical fire prevents monitoring detector |
| CN108154661A (en) * | 2018-03-01 | 2018-06-12 | 天津齐物科技有限公司 | Large bay workshop smoke-alarm system and method |
| CN108154661B (en) * | 2018-03-01 | 2023-04-25 | 天津齐物科技有限公司 | Smoke alarm system and method for large-bay factory building |
| CN109631609A (en) * | 2018-12-10 | 2019-04-16 | 攀钢集团攀枝花钢铁研究院有限公司 | Online test method and system for electric heating system |
| CN109631609B (en) * | 2018-12-10 | 2020-04-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Online detection method and system for electric heating system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170125 |