CN205810052U - A kind of fire detection device - Google Patents
A kind of fire detection device Download PDFInfo
- Publication number
- CN205810052U CN205810052U CN201620323182.0U CN201620323182U CN205810052U CN 205810052 U CN205810052 U CN 205810052U CN 201620323182 U CN201620323182 U CN 201620323182U CN 205810052 U CN205810052 U CN 205810052U
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- CN
- China
- Prior art keywords
- unit
- alarm
- sensor unit
- smoke sensor
- upper shell
- 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
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses a kind of fire detection device, including Smoke Sensor unit, memory element, main control unit, transmission unit, alarm unit and PC monitoring equipment, mist sensor unit, memory element, alarm unit and transmission unit connect main control unit respectively, transmission unit connects PC monitoring equipment, Smoke Sensor unit is integrally disposed with described alarm unit, when detection smokescope signal exceedes setting value, and sensor unit sends a signal to alarm unit and reports to the police；Described Smoke Sensor unit and described alarm unit are integrally disposed in disc housing, and this disc housing is fastened by upper shell and lower house clamping；The central circular of upper shell has multiple grid smog through hole, and the alarm lamp of described alarm unit is annular LED lamp, and this annular LED lamp is arranged on the circumference of upper shell.This utility model is reasonable in design, easy to use, safe and reliable, and control accuracy is high, can realize automation remote control, be can be to surrounding fire alarm the intelligent fire alarm put out a fire detecting system.
Description
Technical field
This utility model particularly relates to a kind of fire detection device.
Background technology
Traditional fire alarm system many employings detectable concentration method, and can not accurately measure the temperature of ambient air outside,
So its rate of false alarm is high, the detection time is longer, some situation cannot be forecast, such as smokeless nonflame.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of fire detection device.
The technical solution of the utility model is achieved in that
A kind of fire detection device, including Smoke Sensor unit, memory element, main control unit, transmission unit, warning list
Unit and PC monitoring equipment, mist sensor unit, memory element and transmission unit connect main control unit, transmission unit connection PC prison respectively
Control machine.
Main control unit uses the fpga chip of EP3C16F256C6.
Described Smoke Sensor unit is integrally disposed with described alarm unit, when detection smokescope signal exceedes setting
Value, sensor unit sends a signal to alarm unit and reports to the police.
Described Smoke Sensor unit and described alarm unit are integrally disposed in disc housing, this disc housing by
Upper shell and lower house clamping fasten；The central circular of upper shell has multiple grid smog through hole, described alarm unit
Alarm lamp is annular LED lamp, and this annular LED lamp is arranged on the circumference of upper shell.
Smoke Sensor unit uses MT9M032 chip.
This utility model beneficial effect:
This utility model is reasonable in design, easy to use, safe and reliable, and control accuracy is high, can realize automation remote control,
It is can be to surrounding fire alarm the intelligent fire alarm put out a fire detecting system.Meanwhile, described Smoke Sensor unit with
Described alarm unit is integrally disposed in disc housing, it is simple to be installed on scene, and alarm lamp is annular LED lamp, warning effect
Good.
Accompanying drawing explanation
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this reality
With novel any restriction.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Smoke Sensor element circuit figure of the present utility model；
Fig. 3 is storage unit circuit figure of the present utility model；
Fig. 4 is the disc housing of integrated Smoke Sensor unit and alarm unit.
Detailed description of the invention
Refering to Fig. 1, shown in 4, a kind of fire detection device of the present utility model, single including Smoke Sensor unit 1, storage
Unit 2, main control unit 3, transmission unit 4, alarm unit 6 and PC monitoring equipment 5, mist sensor unit 1, memory element 2, alarm unit
6 and transmission unit 4 connect main control unit 3 respectively, transmission unit 4 connects PC monitoring equipment 5.
Smoke Sensor unit and alarm unit are integrally disposed in disc housing 6, and alarm unit is alarm lamp, this report
Warning lamp is electrically connected on the circuit board of Smoke Sensor, when Smoke Sensor detection smokescope signal exceedes setting value, passes
Sensor cell sends a signal to alarm lamp and reports to the police.This disc housing is fastened by upper shell and lower house clamping；In upper shell
Heart border circular areas has multiple grid 61 smog through hole, and the alarm lamp of described alarm unit is red annular LED lamp 62, this annular
LED is arranged on the circumference of upper shell.
Refering to Fig. 2, shown in 3, main control unit uses the fpga chip of EP3C16F256C6.Smoke Sensor unit uses
MT9M032 chip.Sensor uses analog power and digital power individually to power, and simulation ground connects with digitally separating, and leads to
Cross an inductance to be connected, reduce the digital power interference to analog power as far as possible.
CLK signal is the clock input signal of SDRAM, and all input signal logic states are all the risings at CLK signal
Determine along sampling.In SOPC system, identical with SDRAM with the equipment operating frequency that SDRAM is connected, guarantee SOPC
System worked well.CKE be clock enable signal, it is used for controlling clock signal, when clock disables, SDRAM be in closedown,
Suspend or self-refresh state.NCS is chip selection signal, Low level effective, and A [12:0] is address signal, and D [15:0] is data letters
Number；NWE, nCAS and nRAS are respectively write enable signal, column address gating signal, rwo address strobe signals；Additionally also have data
Mask signal LDQM, UDQM and Bank address signal etc..All signals are all connected, by sdram controller pair with the I/O mouth of FPGA
It is driven.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and
Non-this utility model is made any pro forma restriction, any art has usually intellectual, if without departing from
In the range of the carried technical characteristic of this utility model, the done local of this utility model disclosed technology content is utilized to change or repair
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic
In the range of.
Claims (3)
1. a fire detection device, including Smoke Sensor unit, memory element, main control unit, transmission unit, alarm unit
With PC monitoring equipment, it is characterised in that: Smoke Sensor unit, memory element, alarm unit and transmission unit connect master control respectively
Unit, transmission unit connects PC monitoring equipment, it is characterised in that: described Smoke Sensor unit is integrated with described alarm unit to be set
Put, when detection smokescope signal exceedes setting value, and sensor unit sends a signal to alarm unit and reports to the police；Described smog senses
Device unit and described alarm unit are integrally disposed in disc housing, and this disc housing is by upper shell and lower house clamping button
Close；The central circular of upper shell has multiple grid smog through hole, and the alarm lamp of described alarm unit is annular LED lamp, should
Annular LED lamp is arranged on the circumference of upper shell.
2. a kind of fire detection device as claimed in claim 1, it is characterised in that: described main control unit uses
The fpga chip of EP3C16F256C6.
3. a kind of fire detection device as claimed in claim 1, it is characterised in that: described Smoke Sensor unit uses
MT9M032 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323182.0U CN205810052U (en) | 2016-04-18 | 2016-04-18 | A kind of fire detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323182.0U CN205810052U (en) | 2016-04-18 | 2016-04-18 | A kind of fire detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810052U true CN205810052U (en) | 2016-12-14 |
Family
ID=58144790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620323182.0U Expired - Fee Related CN205810052U (en) | 2016-04-18 | 2016-04-18 | A kind of fire detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831094A (en) * | 2018-08-01 | 2018-11-16 | 芜湖市祥居家具设计有限公司 | A kind of accurate fire-alarm being easily installed |
-
2016
- 2016-04-18 CN CN201620323182.0U patent/CN205810052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831094A (en) * | 2018-08-01 | 2018-11-16 | 芜湖市祥居家具设计有限公司 | A kind of accurate fire-alarm being easily installed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170418 |