CN205486608U - Fire disaster alarm system - Google Patents
Fire disaster alarm system Download PDFInfo
- Publication number
- CN205486608U CN205486608U CN201620077606.XU CN201620077606U CN205486608U CN 205486608 U CN205486608 U CN 205486608U CN 201620077606 U CN201620077606 U CN 201620077606U CN 205486608 U CN205486608 U CN 205486608U
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- sensor
- alarm system
- fire alarm
- mcu processor
- temperature sensor
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Abstract
The utility model discloses a fire disaster alarm system, including temperature sensor, smoke transducer, CO sensor, MCU treater and display element, the sensing signal of temperature sensor, smoke transducer, CO sensor is through spreading into the MCU treater into after amplification and rectification circuit and the AD conversion, the MCU treater after handling sensing signal transmits the result to display element. Multisensor's integration to utilize the MCU treater to adopt the self -adaptation method of weighting to handle to sensor signal, compare ordinary sensor detection system and have faster detection speed and more obvious preparation degree, and can not produce the erroneous judgement to ordinary interference.
Description
Technical field
This utility model relates to a kind of fire alarm system, fusion based on multisensor.
Background technology
Along with China's expanding economy, various skyscrapers, big-and-middle-sized commercial building, Factory Building continue to bring out, and the construction scope of modernization is big, standard is high, densely populated place, equipment are numerous, and fire prevention is proposed strict demand.In recent ten years, countries in the world all to sensor at fire prevention, report to the police and the application in the field such as control has carried out numerous studies.But the sensor of current fire-alarm is mostly single form, so rate of false alarm is high.The sensitivity corresponding to fire characteristic signal of single parameter sensor is uneven, causes it the most impacted to actual detectivity.
Summary of the invention
The purpose of this utility model is: provide the fire alarm system of a kind of Multi-sensor Fusion.
This utility model is achieved through the following technical solutions: fire alarm system, including temperature sensor, Smoke Sensor, CO sensor, MCU processor and display unit, described temperature sensor, Smoke Sensor, the induced signal of CO sensor pass through incoming MCU processor after amplification and rectification circuit is changed with A/D, and described MCU processor transmits the result to display unit after being processed by induced signal.The fusion of multisensor, and utilize MCU processor to use adaptive weighted method to process sensor signal, compare common sensor detection system and there is faster speed of detection and more obvious preparation, and common interference will not be produced erroneous judgement.
As further preferred version, also including that rfid system, the electronic tag of described rfid system are arranged on temperature sensor/Smoke Sensor/CO sensor and electrically connect in place sensor, the reader of described rfid system electrically connects with display unit.Electronic tag records the positional information of sensor, and when breaking out of fire early warning, the very first time learns the position of early warning, it is simple to control the dangerous circumstances timely.
As further preferred version, also include storage battery power supply module.System is made still can normally to work when having a power failure.
As further preferred version, also include audible-visual annunciator.Alerts feature becomes apparent from, and is more easy to be noticeable.
As further preferred version, also include wireless signal transmission module, cloud server and mobile terminal APP, signal after described MCU processor will process is sent to high in the clouds processor by wireless signal transmission module, and described mobile terminal APP receives the signal of cloud server.Make user can remotely monitor the situation of family/company, occur mobile terminal APP to be carried out message propelling movement during alarm simultaneously, it is to avoid family/company nobody time breaking out of fire after know aftersensation, create more favourable condition for fire-fighting work.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figure 1, fire alarm system, including temperature sensor, Smoke Sensor, CO sensor, MCU processor and display unit, described temperature sensor, Smoke Sensor, the induced signal of CO sensor pass through incoming MCU processor after amplification and rectification circuit is changed with A/D, and described MCU processor transmits the result to display unit after being processed by induced signal.
In order to overcome uncertainty and the limitation of single sensor, improve the effective performance of whole system, it is thus achieved that explaining the concordance of measurand and describe, native system uses adaptive weighted fusion calculation method to merge sensing data.Corresponding flexible strategy are had for different sensors, minimum under the conditions of this in total mean square deviation, according to the flexible strategy that the measured value one adaptive mode finder obtained by each sensor is corresponding, make the output result after fusion reach optimum.Result after fusion is transferred on display unit.
Native system also includes that rfid system, the electronic tag of described rfid system are arranged on temperature sensor/Smoke Sensor/CO sensor and electrically connect in place sensor, and the reader of described rfid system electrically connects with display unit.Electronic tag records the positional information of sensor, and when breaking out of fire early warning, the very first time learns the position of early warning, it is simple to control the dangerous circumstances timely.
Native system also includes storage battery power supply module.In the event of a loss of power, storage battery power supply is utilized, it is ensured that the uninterrupted operation of native system.
Native system also includes audible-visual annunciator.When MCU processor draws the signal of danger, sound and light alarm is utilized to remind user, it is to avoid before and after user no longer display unit, to ignore the condition of a disaster.
Native system also includes wireless signal transmission module, cloud server and mobile terminal APP, and the signal after described MCU processor will process is sent to high in the clouds processor by wireless signal transmission module, and described mobile terminal APP receives the signal of cloud server.Make user can remotely monitor the situation of family/company, occur mobile terminal APP to be carried out message propelling movement during alarm simultaneously, it is to avoid family/company nobody time breaking out of fire after know aftersensation, create more favourable condition for fire-fighting work.
Claims (5)
1. fire alarm system, it is characterized in that: include temperature sensor, Smoke Sensor, CO sensor, MCU processor and display unit, described temperature sensor, Smoke Sensor, the induced signal of CO sensor pass through incoming MCU processor after amplification and rectification circuit is changed with A/D, and described MCU processor transmits the result to display unit after being processed by induced signal.
Fire alarm system the most according to claim 1, it is characterized in that: also include rfid system, the electronic tag of described rfid system is arranged on temperature sensor/Smoke Sensor/CO sensor and electrically connects in place sensor, and the reader of described rfid system electrically connects with display unit.
Fire alarm system the most according to claim 1 and 2, it is characterised in that: also include storage battery power supply module.
Fire alarm system the most according to claim 1 and 2, it is characterised in that: also include audible-visual annunciator.
Fire alarm system the most according to claim 1 and 2, it is characterized in that: also include wireless signal transmission module, cloud server and mobile terminal APP, signal after described MCU processor will process is sent to high in the clouds processor by wireless signal transmission module, and described mobile terminal APP receives the signal of cloud server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077606.XU CN205486608U (en) | 2016-01-26 | 2016-01-26 | Fire disaster alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077606.XU CN205486608U (en) | 2016-01-26 | 2016-01-26 | Fire disaster alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486608U true CN205486608U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620077606.XU Expired - Fee Related CN205486608U (en) | 2016-01-26 | 2016-01-26 | Fire disaster alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205486608U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067630A (en) * | 2016-12-23 | 2017-08-18 | 北京富邦智慧物联科技有限公司 | A kind of smokescope remote monitoring system and concentration acquisition method based on Internet of Things |
| CN107274623A (en) * | 2017-08-01 | 2017-10-20 | 中消云（北京）物联网科技研究院有限公司 | A kind of Internet of Things fire-fighting family cloud detection system |
| CN108449419A (en) * | 2018-03-30 | 2018-08-24 | 南京铁道职业技术学院 | A kind of multi-functional intelligent fire alarm system and its method |
| CN108447214A (en) * | 2018-03-30 | 2018-08-24 | 南京铁道职业技术学院 | A kind of intelligent fire alarm system and its method |
| CN109712352A (en) * | 2019-02-20 | 2019-05-03 | 南京正泽科技股份有限公司 | The guidance system and method for fire-fighting and rescue |
-
2016
- 2016-01-26 CN CN201620077606.XU patent/CN205486608U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067630A (en) * | 2016-12-23 | 2017-08-18 | 北京富邦智慧物联科技有限公司 | A kind of smokescope remote monitoring system and concentration acquisition method based on Internet of Things |
| CN107274623A (en) * | 2017-08-01 | 2017-10-20 | 中消云（北京）物联网科技研究院有限公司 | A kind of Internet of Things fire-fighting family cloud detection system |
| CN108449419A (en) * | 2018-03-30 | 2018-08-24 | 南京铁道职业技术学院 | A kind of multi-functional intelligent fire alarm system and its method |
| CN108447214A (en) * | 2018-03-30 | 2018-08-24 | 南京铁道职业技术学院 | A kind of intelligent fire alarm system and its method |
| CN109712352A (en) * | 2019-02-20 | 2019-05-03 | 南京正泽科技股份有限公司 | The guidance system and method for fire-fighting and rescue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |