CN207133936U - Household fire alarm system - Google Patents
Household fire alarm system Download PDFInfo
- Publication number
- CN207133936U CN207133936U CN201720919702.9U CN201720919702U CN207133936U CN 207133936 U CN207133936 U CN 207133936U CN 201720919702 U CN201720919702 U CN 201720919702U CN 207133936 U CN207133936 U CN 207133936U
- Authority
- CN
- China
- Prior art keywords
- sensor
- communication module
- alarm system
- fire alarm
- wireless communication
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of household fire alarm system, including some induction end and control terminal, the control terminal includes controller, and warning lamp, buzzer, gsm communication module and the wireless communication module one being connected with controller, the induction end includes Signal Regulation modular converter, and wireless communication module two, temperature sensor, Smoke Sensor and the gas sensor being respectively connected with Signal Regulation modular converter, wireless communication module one and wireless communication module two the communication connection, the household fire alarm system also include human body sensing bracelet.A kind of household fire alarm system provided by the utility model, rate of false alarm is low, reliable and stable, easy to use, is easy to saving oneself and rescuing for personnel, realizes efficient, safe, the intelligent fireproof alarming of domestic environments.
Description
Technical field
A kind of household fire alarm system is the utility model is related to, belongs to Household alarm technical field.
Background technology
The development of science and technology so that occur more potential safety hazards in industrial production and people's daily life, various
In the disaster of various kinds, the harm of fire is more serious, and is not easy very much to prevent and treat.In current home fire safety safety control equipment, exist
Many drawbacks, such as the wrong report taken precautions against natural calamities of preventing fires, the condition of a fire find to cause to have little time to save oneself not in time, and external rescue personnel have found too late
When the problems such as, promote family fire alarming system need be improved upgrading.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of family expenses fire alarm
System, rate of false alarm is low, reliable and stable, easy to use, is easy to saving oneself and rescuing for personnel.
In order to solve the above technical problems, the utility model provides a kind of household fire alarm system, including some induction end
And control terminal, the control terminal include controller, and be connected with controller warning lamp, buzzer, gsm communication module and wireless
Communication module one, the induction end include Signal Regulation modular converter, and are respectively connected with Signal Regulation modular converter wireless
Communication module two, temperature sensor, Smoke Sensor and gas sensor, the wireless communication module one and wireless communication module
Two communication connections, the household fire alarm system also include human body sensing bracelet, and the human body sensing bracelet includes being arranged at
Microprocessor in wearable bracelet, and human body sensor, vibrator and the wireless communication module three being connected with microprocessor, institute
Wireless communication module three is stated to connect with the communication of wireless communication module one.
The temperature sensor is pyroelectric infrared sensor AD590.
The Smoke Sensor is MQ-2 Smoke Sensors.
The gas sensor is MQ-4 methane transducers.
The controller is STC89C52 single chip.
The Signal Regulation modular converter includes signal conditioning circuit and A/D change-over circuits.
The controller is connected with key-press module.
The human body sensor is low current sensor or infrared sensor.
The beneficial effect that the utility model is reached：
Temperature sensor, Smoke Sensor and the gas sensor of induction end, it can detect temperature, smokescope and natural gas
Concentration, and the signal detected can be sent to controller, controller by wireless communication module one and wireless communication module two
Judged according to the signal of acquisition, if temperature and smokescope are above threshold value, or detection of natural gas concentration exceedes threshold value, then
Start buzzer, and outside distress signal is sent by gsm communication module, by temperature, smokescope and concentration of natural gas
The collection of three kinds of data judges, can more reliably differentiate the generation of fire, prevent from judging by accident.
In the presence of the human body sensor on human body sensing bracelet senses human body, wireless communication module three and nothing can be passed through
Line communication module one is connected with controller, when controller judges fire alarm, opens warning lamp, while send a command to human body
Sense the microprocessor on bracelet, microprocessor Vibration on Start-up device, warning is sent to the personnel for wearing bracelet, so as to old man, deaf
The personnel that mute, blind person etc. can not receive sound and light alarm signal withdraw from scene of fire as early as possible after vibration reminding is experienced.
Further, since bracelet is connected with controller communication, after rescue personnel reaches the spot, the warning on controller can be passed through
Lamp knows scene of fire whether there is personnel's delay, to rescue in time, prevents the personnel in scene of fire because of reasons such as smog, asphyxias
Generation is gone into a coma and can not cried for help, and causes to be difficult to be found.
Induction end and control terminal can set multiple induction end by diverse location in doors by wireless connection, and same
Individual control terminal is used in combination, and is easy to carry out fire monitoring more fully hereinafter, and due to not needing electric wire arrangement, installation site
Freely, and the situation of warning system failure caused by burning electric wire due to fire will not occur, makes system more reliable and stable.
Therefore, a kind of household fire alarm system provided by the utility model, rate of false alarm is low, reliable and stable, user
Just, it is easy to saving oneself and rescuing for personnel, realizes efficient, safe, the intelligent fireproof alarming of domestic environments.
Brief description of the drawings
Fig. 1 is system architecture diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
A kind of household fire alarm system as shown in Figure 1, including some induction end and control terminal, the control terminal include
Controller, and warning lamp, buzzer, gsm communication module and the wireless communication module one being connected with controller, the induction end bag
Signal Regulation modular converter is included, and wireless communication module two, temperature sensor, the cigarette being respectively connected with Signal Regulation modular converter
Mist sensor and gas sensor, wireless communication module one and wireless communication module two the communication connection, the family expenses fire
Warning system also includes human body sensing bracelet, and the human body sensing bracelet includes the microprocessor being arranged in wearable bracelet,
And human body sensor, vibrator and the wireless communication module three being connected with microprocessor, the wireless communication module three with it is wireless
The communication connection of communication module one.
The temperature sensor is pyroelectric infrared sensor AD590.
The Smoke Sensor is MQ-2 Smoke Sensors.
The gas sensor is MQ-4 methane transducers.
The controller is STC89C52 single chip.
The human body sensor is low current sensor or infrared sensor.
The Signal Regulation modular converter includes signal conditioning circuit and A/D change-over circuits.Due to sensor output signal
It is fainter for other signals, and big city is disturbed effect of signals, therefore by signal conditioning circuit successively
Amplification, trap signal.
The controller is connected with key-press module.User can be according to field condition, and manual key starts controller alarm system
System, uses button hand-reset when realizing warning effect, or reporting by mistake.
The human body sensor is low current sensor or infrared sensor.
The beneficial effect that the utility model is reached：
Temperature sensor, Smoke Sensor and the gas sensor of induction end, it can detect temperature, smokescope and natural gas
Concentration, and the signal detected can be sent to controller, controller by wireless communication module one and wireless communication module two
Judged according to the signal of acquisition, if temperature and smokescope are above threshold value, or detection of natural gas concentration exceedes threshold value, then
Start buzzer, and outside distress signal is sent by gsm communication module, by temperature, smokescope and concentration of natural gas
The collection of three kinds of data judges, can more reliably differentiate the generation of fire, prevent from judging by accident.
In the presence of the human body sensor on human body sensing bracelet senses human body, wireless communication module three and nothing can be passed through
Line communication module one is connected with controller, when controller judges fire alarm, opens warning lamp, while send a command to human body
Sense the microprocessor on bracelet, microprocessor Vibration on Start-up device, warning is sent to the personnel for wearing bracelet, so as to old man, deaf
The personnel that mute, blind person etc. can not receive sound and light alarm signal withdraw from scene of fire as early as possible after vibration reminding is experienced.
Further, since bracelet is connected with controller communication, after rescue personnel reaches the spot, the warning on controller can be passed through
Lamp knows scene of fire whether there is personnel's delay, to rescue in time, prevents the personnel in scene of fire because of reasons such as smog, asphyxias
Generation is gone into a coma and can not cried for help, and causes to be difficult to be found.
Induction end and control terminal can set multiple induction end by diverse location in doors by wireless connection, and same
Individual control terminal is used in combination, and is easy to carry out fire monitoring more fully hereinafter, and due to not needing electric wire arrangement, installation site
Freely, and the situation of warning system failure caused by burning electric wire due to fire will not occur, makes system more reliable and stable.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of household fire alarm system, it is characterised in that including some induction end and control terminal, the control terminal includes control
Device processed, and warning lamp, buzzer, gsm communication module and the wireless communication module one being connected with controller, the induction end include
Signal Regulation modular converter, and wireless communication module two, temperature sensor, the smog being respectively connected with Signal Regulation modular converter
Sensor and gas sensor, wireless communication module one and wireless communication module two the communication connection, the family expenses fire report
Alert system also includes human body sensing bracelet, and the human body sensing bracelet includes the microprocessor being arranged in wearable bracelet, and
Human body sensor, vibrator and the wireless communication module three being connected with microprocessor, the wireless communication module three and channel radio
Interrogate the communication connection of module one.
2. household fire alarm system according to claim 1, it is characterised in that the temperature sensor is that pyroelectricity is red
Outer sensor AD590.
3. household fire alarm system according to claim 1, it is characterised in that the Smoke Sensor is MQ-2 smog
Sensor.
4. household fire alarm system according to claim 1, it is characterised in that the gas sensor is MQ-4 methane
Sensor.
5. household fire alarm system according to claim 1, it is characterised in that the controller is STC89C52 monolithics
Machine.
6. household fire alarm system according to claim 1, it is characterised in that the Signal Regulation modular converter includes
Signal conditioning circuit and A/D change-over circuits.
7. household fire alarm system according to claim 1, it is characterised in that the controller and key-press module phase
Even.
8. household fire alarm system according to claim 1, it is characterised in that the human body sensor passes for micro-current
Sensor or infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720919702.9U CN207133936U (en) | 2017-07-27 | 2017-07-27 | Household fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720919702.9U CN207133936U (en) | 2017-07-27 | 2017-07-27 | Household fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133936U true CN207133936U (en) | 2018-03-23 |
Family
ID=61640461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720919702.9U Expired - Fee Related CN207133936U (en) | 2017-07-27 | 2017-07-27 | Household fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133936U (en) |
-
2017
- 2017-07-27 CN CN201720919702.9U patent/CN207133936U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180323 Termination date: 20200727 |