CN205692311U - A kind of community fire protection alarm processing system - Google Patents
A kind of community fire protection alarm processing system Download PDFInfo
- Publication number
- CN205692311U CN205692311U CN201620223209.9U CN201620223209U CN205692311U CN 205692311 U CN205692311 U CN 205692311U CN 201620223209 U CN201620223209 U CN 201620223209U CN 205692311 U CN205692311 U CN 205692311U
- Authority
- CN
- China
- Prior art keywords
- smoke
- detecting sensor
- alarm
- processing system
- community
- 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
Landscapes
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Abstract
nullA kind of community fire protection alarm processing system，Including sampling unit and alarm unit，Described sampling unit includes some smoke-detecting sensor，Described some smoke-detecting sensor are positioned at UNICOM space and spaced predeterminable range，Described smoke-detecting sensor arbitrarily one group two-by-two，After two smoke-detecting sensor of each group all detect smog，The the first driving signal of output immediately drives alarm unit to report to the police，Avoid the occurrence of different floor smoke-detecting sensor to be detected simultaneously by smog and false alarm occurs，And each spaced predeterminable range of smoke-detecting sensor，Report to the police when two sensors of a group are detected simultaneously by smog rear drive alarm unit，It can be avoided that trigger alert operation because of individual's smoking，Reach to avoid the situation of false alarm，Fire protection alarm processing system in community includes remote terminal simultaneously，Signal is driven wirelessly to transmit to remote terminal，Reach automatically to notify the purpose that condition of a fire Quick rescue is put out a fire.
Description
Technical field
This utility model relates to community safeguard alarm system, particularly to a kind of community fire protection alarm processing system.
Background technology
Fire be most frequently, one of the major casualty threatening public security and social development the most at large, fire preventing can
For the most important thing, the one wireless smog fire hazard monitoring control system of Application No. 201520644253.2, including some condition of a fire
Monitor node, condition of a fire monitor node includes that smoke detection module, smoke detection module are used for monitoring indoor smog concentration output report
Alert signal carries out showing and reporting to the police to alarm unit and the first display module, reaches the purpose of early warning and automatic alarm, but when few
Amount smog or people still can make smoke detection module output alarm signal, alarm signal when smoking in the presence of produced smog
Number drive alarm unit and the first display module report to the police and show, the situation of false alarm occurs.
Utility model content
The purpose of this utility model is to provide a kind of community fire protection alarm processing system, solves people's meeting when smoking
The situation of false alarm occurs.
Above-mentioned purpose of the present utility model has the technical scheme that
A kind of community fire protection alarm processing system, including sampling unit and alarm unit, is characterized in that: described sampling
Unit includes that some smoke-detecting sensor, described some smoke-detecting sensor are positioned at same connected space and spaced
One predeterminable range, described smoke-detecting sensor arbitrarily a group two-by-two, when two smoke-detecting sensor of each group all detect
After smog, described sampling unit output the first driving signal drives alarm unit to report to the police.
By use technique scheme, smoke-detecting sensor the most two-by-two one group in a connected space, it is to avoid go out
Existing different floor smoke-detecting sensor is detected simultaneously by smog and false alarm occurs, and each smoke-detecting sensor is mutual
Every a predeterminable range so that smoke-detecting sensor can detect large range of smog, when two sensors of a group while
Detect that smog rear drive alarm unit is reported to the police, it is possible to avoid triggering alert operation because of individual's smoking, reach to avoid false alarm
Situation, save manpower and materials.
This utility model can be further arranged to, the described smoke-detecting sensor of a group arbitrarily the most two-by-two and dual input and door
Input connect.
By using technique scheme, after one group of smoke-detecting sensor is detected simultaneously by smog, export first with door
Drive signal, drive module responsive operation.
This utility model can be further arranged to, and described community fire protection alarm processing system is additionally provided with time block,
When arbitrary smoke-detecting sensor detects smog i.e. output alarm signal, and alarm signal transports to time block, pre-through one section
If after the time, described time block exports two driving signal, and two driving signal controls alarm unit and reports to the police.
By using technique scheme, time block exports two driving signal control after receiving alarm signal a period of time
Alarm unit processed is reported to the police, and after having a smoke-detecting sensor smog to be detected for a long time, output alarm signal is reported
Alert, it is to avoid will not false alarm when that the condition of a fire occurring in little scope.
This utility model can be further arranged to, and described time block includes base modules and comparison module, described benchmark
Module is used for providing reference voltage, and smoke-detecting sensor provides sampled voltage, and described comparison module is used for benchmark voltage
And sampled voltage, export described alarm signal when sampled voltage is more than reference voltage.
By using technique scheme, the sampling that the reference voltage of base modules offer and smoke-detecting sensor provide
Voltage compares output alarm signal by voltage comparator, and the resistance of scalable base modules changes benchmark electricity simultaneously
Pressure, thus change the early warning value of smokescope.
This utility model can be further arranged to, and described alarm unit includes driving module, and described driving module includes the
One drives resistance and second to drive resistance, and described first drives resistance and second to drive the node of resistance to couple driving audion.
By using technique scheme, first drives resistance and second to drive resistance to carry out dividing potential drop can control to drive three
The conducting of pole pipe and cut-off, the resistance with the second driving resistance that simultaneously can change the first driving resistance can be to alarm module
Power be adjusted.
This utility model can be further arranged to, and described community fire protection alarm processing system is provided with remote terminal, institute
State driving signal can wirelessly transmit to remote terminal.
By using technique scheme, remote terminal can realize remotely showing, reaches remotely to show the purpose of notice.
In sum, this utility model has the advantages that
Smoke-detecting sensor one group two-by-two, when two smoke-detecting sensor of a group are detected simultaneously by smog rear drive
Alarm unit is reported to the police so that the scope of smoke-detecting sensor monitoring smog increases, it is possible to avoids false alarm, saves manpower thing
Power, time block receives output drive signal after alarm signal a period of time and controls alarm unit and report to the police, one independent when having
After sensor detects smog for a long time, output alarm signal is reported to the police, it is to avoid the false alarm when of the condition of a fire occurs in little scope.
Accompanying drawing explanation
Fig. 1 is a kind of community fire protection alarm processing system circuit diagram；
Fig. 2 is the smoke-detecting sensor method to set up schematic diagram of annular corridor；
Fig. 3 is the smoke-detecting sensor method to set up schematic diagram of through corridor；
Fig. 4 is another embodiment schematic diagram of speaker.
In figure, 110, sampling unit；120, alarm unit；130, module is driven；140, alarm module；150, regularly mould
Block；160, base modules.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of community fire protection alarm processing system circuit diagram shown in Fig. 1, sampling module 110 includes some smog
Detection sensor, described some smoke-detecting sensor are two-by-two by being connected with door, and when two-by-two, smoke-detecting sensor detects
With door output drive signal after smog, driving signal to alarm unit 120, alarm unit 120 includes driving module 130 and reporting to the police
Module 140.
Time block 150 includes base modules 160, enumerator, depositor and crystal oscillator, through receiving the warning of a period of time
After signal, output drive signal drives alarm unit work, and crystal oscillator can provide clock pulses for enumerator, and enumerator is by unit
Time recorded on depositor, sets preferred Preset Time on depositor, reaches the spilling end of enumerator after Preset Time.
Base modules 160 includes the first reference resistance R11, the second reference resistance R12 and the 3rd reference resistance R13, first
Reference resistance R11 and the second reference resistance R12 and the 3rd reference resistance R13 series connection ground connection, the first reference resistance and the second benchmark
The node of resistance couples voltage comparator.
3rd reference resistance R13 is adjustable resistance, and the resistance by regulation the 3rd the most quasi-resistance R13 can be to reference voltage
It is adjusted, and then the alarm threshold value of regulation smokescope, such as in kitchen, owing to cooking, cooking can produce smog, easily goes out
Existing false alarm, so smokescope during by heightening the voltage of alarm threshold value and heightening warning.
Alarm unit 120 includes driving module 130, and described driving module 130 includes that the first driving resistance R14 and second drives
Galvanic electricity resistance R15, described first drives resistance R14 and second to drive the node of resistance R15 to couple drives audion Q1, and described second
Driving resistance R15 is variable resistance, can reach to change audion Q1 base current by the resistance changing the second driving resistance R15
Purpose, owing to audion Q1 has the function of amplification, and the electric current multiple of colelctor electrode is the certain multiple of base current, three poles
The current amplification factor of pipe Q1 is relevant with the manufacturing process of audion Q1, can be reached by regulation the second driving resistance R15 simultaneously
To the purpose that audion Q1 collector current is controlled, and then regulate warning lamp and the power of buzzer.
Drive module 130 include the first driving resistance R14 and second drive resistance R15, described first drive resistance R14 and
Second drives the node of resistance R15 to couple driving audion Q1.
Smoke-detecting sensor can be carried out annular setting in annular corridor as shown in Figure 2 so that it is can be to annular corridor
Carry out omnibearing detection, and a smoke-detecting sensor is respectively put at four angles of annular corridor, if the annular horizontal building of corridor
Road or longitudinal corridor are longer, and the most every 10 meters arrange a smoke-detecting sensor, and people's produced smog of smoking is less, passes
Broadcast and will be substantially reduced less than ten meters of concentration, decrease the probability of false alarm.
The smoke-detecting sensor method to set up of the most through corridor, some smoke-detecting sensor become canine tooth
Formula is interlaced, and each smoke-detecting sensor vertical dimension is preferably 8 meters so that between each smoke-detecting sensor
Distance can be close with ten meters.
The timing of time block 150 is preferably eight minutes, people smoking when many completed within seven minutes and
Smog disperses, and by arranging the clock of depositing of depositor, regulates the preset alarm time, is effectively avoiding the occurrence of false alarm situation
While solve that the true condition of a fire and the purpose of alarm occur.
Fire protection alarm processing system in community is provided with remote terminal simultaneously, and described driving signal can be wirelessly
Transmission, to remote terminal, can be monitored the condition of a fire by remote terminal staff, determines spot and notify that rescue personnel enters
Rob and rescue process.
As shown in Figure 4, described speaker can another embodiment shown in 8, use NVC sequence of speech chip to pre-record entering tone
Message ceases, and such as " condition of a fire occur ", " fire alarm " etc., audion Q1 coupled to the PB0 end of NVC chip by photo-coupler OC,
The two ends of loudspeaker B2 connect PWM1 end and PWM2 end, and vdd terminal connects power supply VCC, GND end ground connection, connect between vdd terminal and GND end
Electric capacity C, makes PB0 ground connection, loudspeaker B2 send the voice messaging prestored when the light sensitive diode in OC turns on, i.e. during Q1 conducting, and loudspeaker
B2 ring.
Audion Q1 can be replaced field effect transistor simultaneously, and field effect transistor is another kind of semiconductor amplification device.Scene effect
In pipe, the most sons participate in conducting electricity, therefore referred to as monopole type audion；And commonly audion participates in conduction, existing most current-carrying
Son, has again a minority carrier, therefore referred to as double pole triode.Owing to the concentration of minority carrier is easily influenced by temperature, therefore,
It is better than audion Q1 in the aspect field effect transistor such as temperature stability, low noise.
Described warning lamp is LED warning lamp, and lamp used in the environment such as plant equipment, road, harbour by LED warning lamp
Different colours shows passes on corresponding operation to people, and illumination mode selects project to have: Chang Liang, sudden strain of a muscle glittering, quick-fried, often/sudden strain of a muscle
Bright mixing, mounting seat has: L bar, straight-bar, folding, cartridge type, the preferably red warning lamp of this utility model, and be often/glittering mixed
Close, it is possible to effectively carry out reality of reporting to the police, and mounting seat elects L bar as, easily makes people check.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. a community fire protection alarm processing system, including sampling unit and alarm unit, is characterized in that: described sampling is single
Unit includes that some smoke-detecting sensor, described some smoke-detecting sensor are positioned at same connected space and spaced
Predeterminable range, described smoke-detecting sensor arbitrarily a group two-by-two, when two smoke-detecting sensor of each group all detect
After smog, described sampling unit output the first driving signal drives alarm unit to report to the police.
A kind of community the most according to claim 1 fire protection alarm processing system, is characterized in that: described the most two-by-two one
The smoke-detecting sensor of group is connected with the input of door with dual input.
A kind of community the most according to claim 1 fire protection alarm processing system, is characterized in that: described community fire is prevented
Protect alarm processing system and be additionally provided with time block, when arbitrary smoke-detecting sensor detects smog i.e. output alarm signal, report
Alert signal transports to time block, and after one section of Preset Time, described time block exports two driving signal, and second drives letter
Number control alarm unit report to the police.
A kind of community the most according to claim 3 fire protection alarm processing system, is characterized in that: described time block bag
Including base modules and comparison module, described base modules is used for providing reference voltage, and smoke-detecting sensor provides sampled voltage,
Described comparison module is used for benchmark voltage and sampled voltage, exports described alarm signal when sampled voltage is more than reference voltage
Number.
A kind of community the most according to claim 1 fire protection alarm processing system, is characterized in that: described alarm unit bag
Including driving module, described driving module includes that the first driving resistance and second drives resistance, and described first drives resistance and second
The node driving resistance couples driving audion.
A kind of community the most according to claim 1 fire protection alarm processing system, is characterized in that: described community fire is prevented
Protecting alarm processing system and be provided with remote terminal, described driving signal can wirelessly transmit to remote terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223209.9U CN205692311U (en) | 2016-03-22 | 2016-03-22 | A kind of community fire protection alarm processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223209.9U CN205692311U (en) | 2016-03-22 | 2016-03-22 | A kind of community fire protection alarm processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692311U true CN205692311U (en) | 2016-11-16 |
Family
ID=57264626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620223209.9U Expired - Fee Related CN205692311U (en) | 2016-03-22 | 2016-03-22 | A kind of community fire protection alarm processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692311U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765857A (en) * | 2018-08-03 | 2018-11-06 | 黑子信息科技（广东）有限公司 | A kind of fire alarm system |
| CN109855000A (en) * | 2019-04-19 | 2019-06-07 | 青岛亿联客信息技术有限公司 | A kind of protection against electric shock lamps and lanterns |
| CN113066255A (en) * | 2021-03-22 | 2021-07-02 | 杭州科技职业技术学院 | Novel smoke alarm |
| CN115909640A (en) * | 2022-10-19 | 2023-04-04 | 慧之安信息技术股份有限公司 | Intelligent convenience store danger identification system based on edge intelligence |
-
2016
- 2016-03-22 CN CN201620223209.9U patent/CN205692311U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765857A (en) * | 2018-08-03 | 2018-11-06 | 黑子信息科技（广东）有限公司 | A kind of fire alarm system |
| CN109855000A (en) * | 2019-04-19 | 2019-06-07 | 青岛亿联客信息技术有限公司 | A kind of protection against electric shock lamps and lanterns |
| CN113066255A (en) * | 2021-03-22 | 2021-07-02 | 杭州科技职业技术学院 | Novel smoke alarm |
| CN115909640A (en) * | 2022-10-19 | 2023-04-04 | 慧之安信息技术股份有限公司 | Intelligent convenience store danger identification system based on edge intelligence |
| CN115909640B (en) * | 2022-10-19 | 2024-01-05 | 慧之安信息技术股份有限公司 | Intelligent convenience store danger identification system based on edge intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205692311U (en) | A kind of community fire protection alarm processing system | |
| CN104316656A (en) | Waste gas purification real-time monitoring system and method | |
| CN104916065A (en) | Intelligent fire alarm device and control method thereof | |
| CN204515962U (en) | A kind of based on infrared monitoring and warning system | |
| CN204557709U (en) | A kind of safety early warning device | |
| CN102393485A (en) | Detection module for multi-loop leakage current | |
| CN104574794A (en) | Safe monitoring system and monitoring method thereof | |
| CN101201962A (en) | Smog real time detecting/warning method for television and device thereof | |
| CN202256482U (en) | Multi-loop leakage current detecting module | |
| CN205751191U (en) | Intelligent household security system | |
| CN104361711A (en) | Intelligent alarming system for home security | |
| CN201449650U (en) | Low-voltage smoke detector chip with loudspeaker drive | |
| CN103329887A (en) | Bird repellent and anti-theft alarm device in orchards | |
| CN103150855B (en) | Independent fire detection alarm and long-distance measuring and controlling method | |
| CN204155386U (en) | A kind of building safety intelligent monitor system | |
| CN110430645A (en) | Lamp light control system and its smart home system | |
| CN105894745B (en) | The control method and its warning device and system of intelligent Acousto-optic warning device | |
| CN203084475U (en) | Intelligent energy-saving switch | |
| CN205247572U (en) | Coal gas detection alarm system based on zigBee | |
| CN202102562U (en) | Household safety-protection intelligent-alarming system | |
| CN214851933U (en) | Infrared human body induction wireless controller | |
| CN106097634B (en) | A kind of multifunctional fire-fighting alarm | |
| CN203909963U (en) | Computer anti-theft alarm | |
| CN208872419U (en) | A kind of warning device applied on electric wire | |
| CN105741469A (en) | Intelligent home security and protection system based on Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300100 Tianjin, Nankai District Nankai Road No. four, office building, room 12, 206 Patentee after: Tianjin Rong Sheng Polytron Technologies Inc Address before: 300100 Tianjin, Nankai District Nankai Road No. four, office building, room 12, 206 Patentee before: Tianjin Rongsheng Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20200322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |