CN209433520U - Two lines bus formula fire detecting arrangement - Google Patents
Two lines bus formula fire detecting arrangement Download PDFInfo
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- CN209433520U CN209433520U CN201920137897.0U CN201920137897U CN209433520U CN 209433520 U CN209433520 U CN 209433520U CN 201920137897 U CN201920137897 U CN 201920137897U CN 209433520 U CN209433520 U CN 209433520U
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Abstract
This application discloses two lines bus formula fire detecting arrangements, including fire detection module, filming image module, processor unit and carrier communication module；Fire detection module can detect whether that fire occurs, and communicate to connect with processor unit；Filming image module can shoot scene of fire image, and communicate to connect with processor unit；Processor unit and carrier communication module communicate to connect；Carrier communication module is connect by two lines bus with background communication.The function of increasing video capture on traditional fire detecting arrangement as a result, increases the real-time confirmation to on-site situation, reduces time and the cost of labor of alert confirmation；The bandwidth that data are transmitted on two lines bus is improved, the image graphic data of high bandwidth is transmitted and becomes a reality；Since the installation of security protection video monitoring system can be removed, so simplifying the operation and maintenance of multi-functional background system.
Description
Technical field
The utility model relates to fire detector more particularly to two lines bus formula fire detecting arrangements.
Background technique
Traditional automatic fire alarm system is completed by principles such as Smoke Detection, temperature detection, UV detections
Detection to fire behavior generates fire alarm when amount of smoke or temperature are more than preset threshold value.Fire alarm mode is divided into local
Data are pushed to controller by two lines bus route by alarm, are alarmed by controller and combined aural and visual alarm.Current fire detection
Device only acquires, transmits warning message, captures function without live image, it is necessary to go to be confirmed whether to produce by people to scene true
Fire alarm.If necessary to confirm fire behavior by way of collection site picture, then need by installing another set of security protection video monitoring additional
System is completed.
Therefore, traditional fire detection alarm system itself is not due to having the ability of video capture, once alert occurs,
Must personnel to scene confirmation be true fire alarm or equipment wrong report, both increase personnel cost in this way, if it is true fire alarm,
Also it is easy to affect fire extinguishing opportunity adversely.
Utility model content
The purpose of this utility model is to be to provide two lines bus formula fire detecting arrangement, is solved in above-mentioned prior art problem
One or more.
One aspect according to the present utility model provides two lines bus formula fire detecting arrangement, including fire detection module, shadow
As shooting module, processor unit and carrier communication module；
Fire detection module can detect whether that fire occurs, and communicate to connect with processor unit；
Filming image module can shoot scene of fire image, and communicate to connect with processor unit；
Processor unit and carrier communication module communicate to connect；
Carrier communication module is connect by two lines bus with background communication.
The utility model increases the function of video capture on traditional fire detecting arrangement, increases to on-site situation
Real-time confirmation, reduce alert confirmation time and cost of labor；The bandwidth that data are transmitted on two lines bus is improved, high band is made
Wide image graphic data transmission becomes a reality；Since the installation of security protection video monitoring system can be removed, so simplifying more
The operation and maintenance of function background system.
In some embodiments: carrier communication module includes processor processing unit, carrier wave modulation sending unit and load
Wave demodulates receiving unit, and processor unit and processor processing unit communicate to connect, and processor processing unit passes through carrier wave respectively
Modulation sending unit and carrier wave demodulation receiving unit are electrically connected with two lines bus.
In some embodiments: filming image module includes picture snap unit, picture snap unit and processor list
Member communication connection, picture snap unit can shoot scene of fire photo.
In some embodiments: filming image module includes video capture unit, video capture unit and processor list
Member communication connection, video capture unit can shoot scene of fire video.
In some embodiments: filming image module further includes photosensitive sension unit and light filling unit, and photosensitive perception is single
Member and light filling unit are communicated to connect with processor unit, and whether the brightness that photosensitive sension unit is able to detect scene of fire is bright
Bright, light filling unit can carry out light filling to scene of fire.
In some embodiments: light filling unit is infrared light compensating lamp.
In some embodiments: from the background including automatic alarm device, automatic alarm device is electrically connected with two lines bus.
In some embodiments: fire detection module includes smoke detection unit and/or temperature detecting unit.
Detailed description of the invention
Fig. 1 is the flow diagram of the utility model two lines bus formula fire detecting arrangement.
Specific embodiment
Illustrate with reference to the accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, two lines bus formula fire detecting arrangement, including fire detection module, filming image module, processor list
Member and carrier communication module；
Fire detection module can detect whether that fire occurs, and communicate to connect with processor unit, when fire detection mould
When block detects generation fire, fire signal can will be sent to processor unit, wherein processor unit is in the present embodiment
Concrete model prestige AK39EV300.
Wherein, fire detection module may include smoke detection unit and/or temperature detecting unit, in the present embodiment,
Fire detection module includes smoke detection unit and temperature detecting unit, and smoke detection unit can be smoke sensor device, temperature
Degree probe unit can be temperature sensor.Smoke detection unit can detect the smokescope at scene, and smokescope is turned
It turns to electric signal and is sent to processor unit.Temperature detecting unit can detect the temperature at scene, and be telecommunications by temperature inversion
Number it is sent to processor unit.
Filming image module can shoot scene of fire image, and communicate to connect with processor unit, can be by shooting
Image information is converted into electric signal and is sent to processor unit.
Wherein, filming image module may include picture snap unit, and picture snap unit can be camera, and picture is grabbed
It claps unit and processor unit communicates to connect, picture snap unit can shoot scene of fire photo.
In addition, filming image module can also include video capture unit, video capture unit can be video camera, video
Shooting unit and processor unit communicate to connect, and video capture unit can shoot scene of fire video.
In addition, filming image module can also include photosensitive sension unit and light filling unit, photosensitive sension unit and light filling
Unit is communicated to connect with processor unit, and whether the brightness that photosensitive sension unit is able to detect scene of fire becomes clear, light filling
Unit can carry out light filling to scene of fire.In the present embodiment, light filling unit is infrared light compensating lamp, and photosensitive sension unit can be with
It is photosensitive sensor.
Processor unit and carrier communication module communicate to connect, and carrier communication module is connected by two lines bus and background communication
It connects.
Wherein, carrier communication module includes that processor processing unit, carrier wave modulation sending unit and carrier wave demodulation receive list
Member, processor unit and processor processing unit communicate to connect, and processor processing unit passes through carrier wave modulation sending unit respectively
It is electrically connected with carrier wave demodulation receiving unit with two lines bus, in the present embodiment, carrier communication module TM1000.
Processor unit receives after the image information that filming image module is sent, and image information is first sent to place
Reason device processing unit is handled, and the effect of processor processing unit is that the raw information of image is encoded, and makes image
Transmitted data amount becomes smaller, while nor affecting on the display quality of image；Pass through carrier wave modulation sending unit again for image information tune
It makes on power supply two lines bus route, image information is sent to by two lines bus route by backstage；The function of carrier wave transmission unit is
Digital information is become high frequency analog signals, and high frequency analog signals are sent on two lines bus.Equally, carrier wave demodulation receives single
The information that member is sent from the background under capable of parsing from two lines bus route, and by the information after processor processing unit processes
It is sent to processor unit；The function of carrier wave receiving unit is that high frequency analog signals are received from two lines bus, and it
It is parsed into digital signal, which can be used directly.
Wherein backstage includes automatic alarm device, and automatic alarm device is electrically connected with two lines bus.
In normal work, fire detection module will detect smokescope and temperature inversion is that electric signal is sent to processing
Device unit generates fire alarm, processor unit will be reported when smokescope and temperature are more than the preset threshold value of processor unit
Alert information is sent to the carrier wave modulation sending unit of carrier communication module by transfer bus, will be alarmed by carrier wave modulation sending unit
On modulates information to power supply two lines bus route, warning message is sent to by two lines bus route the automatic alarm device on backstage.
Automatic alarm device receives the report for police service information, alarms.Meanwhile operator can issue according to warning message
Check the instruction of the image information of alarm point, which is sent by two lines bus route, by its carrier wave demodulation receiving unit letter
Breath parses, and is sent to processor unit.Processor unit indicates that detection photaesthesia first knows the light that unit provides according to order
Whether luminance information becomes clear, and unlatching infrared light compensating lamp is not needed if bright if brightness is inadequate and opens infrared light filling
Lamp.It notifies filming image module to capture picture or video simultaneously, and picture or video data is sent to processor unit processing.Place
It manages device unit and picture or video data is sent to carrier communication module.
Processor unit is connected by transfer bus with carrier communication module, the figure that carrier wave modulation sending unit will receive
Piece or video information are modulated on power supply two lines bus route, pictorial information are sent to by two lines bus route the automatic report on backstage
Alarm device confirms field condition for operator, is conducive to quick job placement.
In conclusion the utility model increases the function of video capture on traditional fire detecting arrangement, increase
To the real-time confirmation of on-site situation, reduce time and the cost of labor of alert confirmation；Improve what data on two lines bus were transmitted
Bandwidth transmits the image graphic data of high bandwidth and becomes a reality；Since the installation of security protection video monitoring system, institute can be removed
To simplify the operation and maintenance of multi-functional background system.
The above is only a kind of embodiment of the utility model, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, some similar deformation and improvement can be made, these
It should be regarded as within the protection scope of the utility model.
Claims (8)
1. two lines bus formula fire detecting arrangement, it is characterised in that: including fire detection module, filming image module, processor list
Member and carrier communication module；
The fire detection module can detect whether that fire occurs, and communicate to connect with the processor unit；
The filming image module can shoot scene of fire image, and communicate to connect with the processor unit；
The processor unit and the carrier communication module communicate to connect；
The carrier communication module is connect by two lines bus with background communication.
2. two lines bus formula fire detecting arrangement according to claim 1, it is characterised in that: the carrier communication module includes
Processor processing unit, carrier wave modulation sending unit and carrier wave demodulation receiving unit, the processor unit and the processor
Processing unit communication connection, the processor processing unit are received by the carrier wave modulation sending unit and carrier wave demodulation respectively
Unit is electrically connected with two lines bus.
3. two lines bus formula fire detecting arrangement according to claim 1, it is characterised in that: the filming image module includes
Picture snap unit, the picture snap unit and the processor unit communicate to connect, and the picture snap unit can clap
Take the photograph scene of fire photo.
4. two lines bus formula fire detecting arrangement according to claim 1, it is characterised in that: the filming image module includes
Video capture unit, the video capture unit and the processor unit communicate to connect, and the video capture unit can be clapped
Take the photograph scene of fire video.
5. according to the described in any item two lines bus formula fire detecting arrangements of claim 3 or 4, it is characterised in that: the image is clapped
Taking the photograph module further includes photosensitive sension unit and light filling unit, the photosensitive sension unit and light filling unit with the processor list
Whether member communication connection, the brightness that the photosensitive sension unit is able to detect scene of fire become clear, and the light filling unit can
Light filling is carried out to scene of fire.
6. two lines bus formula fire detecting arrangement according to claim 5, it is characterised in that: the light filling unit is infrared benefit
Light lamp.
7. two lines bus formula fire detecting arrangement according to claim 1, it is characterised in that: the backstage includes automatic alarm
Device, the automatic alarm device are electrically connected with two lines bus.
8. two lines bus formula fire detecting arrangement according to claim 1, it is characterised in that: the fire detection module includes
Smoke detection unit and/or temperature detecting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137897.0U CN209433520U (en) | 2019-01-25 | 2019-01-25 | Two lines bus formula fire detecting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137897.0U CN209433520U (en) | 2019-01-25 | 2019-01-25 | Two lines bus formula fire detecting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209433520U true CN209433520U (en) | 2019-09-24 |
Family
ID=67977560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920137897.0U Expired - Fee Related CN209433520U (en) | 2019-01-25 | 2019-01-25 | Two lines bus formula fire detecting arrangement |
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| Country | Link |
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| CN (1) | CN209433520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727423A (en) * | 2019-01-25 | 2019-05-07 | 江苏万友消防安全远程监控系统有限公司 | Two lines bus formula fire detecting arrangement |
-
2019
- 2019-01-25 CN CN201920137897.0U patent/CN209433520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727423A (en) * | 2019-01-25 | 2019-05-07 | 江苏万友消防安全远程监控系统有限公司 | Two lines bus formula fire detecting arrangement |
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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 |
Granted publication date: 20190924 Termination date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |