CN201229301Y - Smoke detecting device - Google Patents
Smoke detecting device Download PDFInfo
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- CN201229301Y CN201229301Y CNU2008200261336U CN200820026133U CN201229301Y CN 201229301 Y CN201229301 Y CN 201229301Y CN U2008200261336 U CNU2008200261336 U CN U2008200261336U CN 200820026133 U CN200820026133 U CN 200820026133U CN 201229301 Y CN201229301 Y CN 201229301Y
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Abstract
The utility model relates to a detecting device, in particular to a fog detecting device, which comprises a photoelectric sensing circuit, a signal amplifying circuit, an analogue/digital conversion circuit, a data processing module, a ZigBee module, an antenna, a host machine and a power supply module, wherein the photoelectric sensing circuit is connected with the signal amplifying circuit, the signal amplifying circuit is connected with the analogue/digital conversion circuit, the analogue/digital conversion circuit is connected with the data processing module, the data processing module is connected with the ZigBee module, the ZigZee module is connected with the host machine through the antenna, and the power supply module is respectively connected with the photoelectric sensing circuit, the signal amplifying circuit, the analogue/digital conversion circuit, the data processing module and the ZigBee module. The utility model has the advantages of convenient and flexible networking, stable and reliable signal transmission, strong anti-interference ability and flexible operation and control.
Description
Technical field:
The utility model relates to a kind of sniffer, especially a kind of smoke detector.
Background technology:
For fire preventing etc., the common indoor smoke detector that needs to install.Mostly be to adopt equipment of a smoke detector control in the prior art, and smoke detector adopts the mode of wiring to come transmission information more, though this wired mode is more reliable, financial cost is too high, and networking is provided with inconvenience.
The utility model content:
The utility model provides a kind of smoke detector, and its networking is convenient, flexible, and stable signal transmission is reliable, and antijamming capability is strong, and operation control has solved problems of the prior art flexibly.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises photoelectric sensing circuit, signal amplification circuit, analog to digital conversion circuit, data processing module, the ZigBee module, antenna, main frame and power module, photoelectric sensing circuit links to each other with signal amplification circuit, signal amplification circuit links to each other with analog to digital conversion circuit, analog to digital conversion circuit links to each other with data processing module, data processing module links to each other with the ZigBee module, the ZigBee module links to each other with main frame by antenna, power module respectively with photoelectric sensing circuit, signal amplification circuit, analog to digital conversion circuit, data processing module links to each other with the ZigBee module.
In order to make operation control more convenient more flexible, make the sniffer operation safer more stable, also be provided with display module, adjustment module and selftest module, display module, adjustment module and selftest module link to each other with data processing module respectively, and power module links to each other with display module.
The utility model adopts the signal that photoelectric sensing circuit is collected to send main frame by the ZigBee module to through antenna, operation by miscellaneous equipment on the host computer control network, that has avoided that wiring brought is loaded down with trivial details, make networking convenient flexibly, the ZigBee module is compared with general FSK, the wireless transmission method of ASK and frequency hopping, has the better resisting interference ability, with farther transmission range, make the signal transmission more stable more reliable, and the 2.4G frequency of the ZigBee module mutual scramble rate of photosensitive sensing circuit head and shoulders above, can not interfere with each other with photosensitive sensing circuit, can also realize control by network in addition to a plurality of equipment; Display module, adjustment module and selftest module are set, can make operation control more convenient more flexible, make the sniffer operation safer more stable.
Description of drawings:
Fig. 1 is a theory structure block diagram of the present utility model.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in FIG., the utility model comprises photoelectric sensing circuit, signal amplification circuit, analog to digital conversion circuit, data processing module, the ZigBee module, antenna, main frame and power module, photoelectric sensing circuit links to each other with signal amplification circuit, signal amplification circuit links to each other with analog to digital conversion circuit, analog to digital conversion circuit links to each other with data processing module, data processing module links to each other with the ZigBee module, the ZigBee module links to each other with main frame by antenna, power module respectively with photoelectric sensing circuit, signal amplification circuit, analog to digital conversion circuit, data processing module links to each other with the ZigBee module.Also be provided with display module, adjustment module and selftest module, display module, adjustment module and selftest module link to each other with data processing module respectively, and power module links to each other with display module.The power line carrier control module is the PLCBUS module.
Photoelectric sensing circuit is used to detect the signal of smokescope, and this conversion of signals is become simulating signal.Signal amplification circuit is used for analog signal voltage is amplified, so that subsequent conditioning circuit identification.Analog to digital conversion circuit is used for analog signal conversion is become digital signal.Data processing module is used for the digital signal of smokescope is carried out the computing analysis; The process information that the ZigBee module is used for data processing module is sent converts thereof into control corresponding instruction and output according to the communications protocol that configures.Antenna is used for transmitting reliably the control corresponding instruction.Main frame is used to receive steering order, and according to the operation of steering order control corresponding apparatus.Power module is used for the circuit module power supply to the needs power supply.Display module is used for the corresponding process state information of video data processing module.Adjustment module is used to regulate the warning sensitivity reference value of current setting.Whether selftest module is used to detect the ZigBee module normal to the path that main frame transmits signal through antenna.
During use, photoelectric sensing circuit is transformed into simulating signal with the concentration of detected smog, signal amplifies by signal amplification circuit, after becoming digital signal with analog signal conversion, analog to digital conversion circuit is sent to data processing module again, data processing module compares smokescope signal data and the warning sensitivity reference value that configures, trigger the ZigBee module if then send a high level signal greater than reference value, if then do not trigger the ZigBee module less than reference value, the ZigBee module becomes the control corresponding instruction according to the communication protocol that configures with information translation, send main frame to by antenna, by the operation of miscellaneous equipment on the host computer control network.For example, when smokescope surpasses setting value, send alarm, perhaps control exhaust fan and open and carry out suction cigarette etc. by the network control warning device.When needs detection line duty, by pressing the self check button on the selftest module, will send a high level signal by data processing module and trigger the ZigBee module, send data-signal to main frame by antenna, whether test ZigBee module is normal to the path that main frame transmits signal through antenna.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (2)
1, a kind of smoke detector, it is characterized in that: comprise photoelectric sensing circuit, signal amplification circuit, analog to digital conversion circuit, data processing module, the ZigBee module, antenna, main frame and power module, photoelectric sensing circuit links to each other with signal amplification circuit, signal amplification circuit links to each other with analog to digital conversion circuit, analog to digital conversion circuit links to each other with data processing module, data processing module links to each other with the ZigBee module, the ZigBee module links to each other with main frame by antenna, power module respectively with photoelectric sensing circuit, signal amplification circuit, analog to digital conversion circuit, data processing module links to each other with the ZigBee module.
2, a kind of smoke detector according to claim 1, it is characterized in that: also be provided with display module, adjustment module and selftest module, display module, adjustment module and selftest module link to each other with data processing module respectively, and power module links to each other with display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200261336U CN201229301Y (en) | 2008-07-22 | 2008-07-22 | Smoke detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200261336U CN201229301Y (en) | 2008-07-22 | 2008-07-22 | Smoke detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229301Y true CN201229301Y (en) | 2009-04-29 |
Family
ID=40634244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200261336U Expired - Fee Related CN201229301Y (en) | 2008-07-22 | 2008-07-22 | Smoke detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229301Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767614A (en) * | 2017-09-30 | 2018-03-06 | 四川长虹电器股份有限公司 | A kind of smog alarm method and smoke alarm unit |
| CN113470300A (en) * | 2021-07-06 | 2021-10-01 | 无锡商业职业技术学院 | Photoelectric control system for high-precision smoke detector |
| CN113838260A (en) * | 2021-09-14 | 2021-12-24 | 广东电网有限责任公司广州供电局 | Smoke monitoring system based on FastZigBee |
-
2008
- 2008-07-22 CN CNU2008200261336U patent/CN201229301Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767614A (en) * | 2017-09-30 | 2018-03-06 | 四川长虹电器股份有限公司 | A kind of smog alarm method and smoke alarm unit |
| CN113470300A (en) * | 2021-07-06 | 2021-10-01 | 无锡商业职业技术学院 | Photoelectric control system for high-precision smoke detector |
| CN113470300B (en) * | 2021-07-06 | 2022-12-20 | 无锡商业职业技术学院 | Photoelectric control system for high-precision smoke detector |
| CN113838260A (en) * | 2021-09-14 | 2021-12-24 | 广东电网有限责任公司广州供电局 | Smoke monitoring system based on FastZigBee |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG ZHONGXUN GAOKE ELECTRONIC SCIENCE CO., LT Free format text: FORMER OWNER: WANG RUIZHE Effective date: 20091016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: Room 703, block B, east ring International Plaza, No. 3966, 2nd Ring Road, Licheng District, Shandong, Ji'nan, China: 250100 Patentee after: Shandong Zhongxun high-tech electronic technology Co., Ltd. Address before: Room 1105, block B, east ring International Plaza, No. 3966, 2nd East Road, Shandong, Ji'nan, China: 250100 Co-patentee before: Mo Yufeng Patentee before: Wang wise and wise Co-patentee before: Jing Bin |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 100086, Beijing, Haidian District, No. 48 West Third Ring Road, No. 1, building 10 to 11, block B, 10-11E Patentee after: Mo Yufeng Patentee after: He Zheng Address before: 703, room 3966, block B, east ring International Plaza, No. 250100, 2nd Ring Road, Licheng District, Shandong, Ji'nan Patentee before: Shandong Zhongxun high-tech electronic technology Co., Ltd. |
|
| 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: 20090429 Termination date: 20170722 |