CN102789671B - Maintenance-free photoelectric type smoke detector and test process thereof - Google Patents
Maintenance-free photoelectric type smoke detector and test process thereof Download PDFInfo
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- CN102789671B CN102789671B CN201210206192.2A CN201210206192A CN102789671B CN 102789671 B CN102789671 B CN 102789671B CN 201210206192 A CN201210206192 A CN 201210206192A CN 102789671 B CN102789671 B CN 102789671B
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Abstract
The invention relates to a maintenance-free photoelectric type smoke detector and a test process thereof. The maintenance-free photoelectric type smoke detector comprises at least two pairs of infrared ray emitting and receiving photoelectric sensors including a pair of normally open infrared ray emitting and receiving photoelectric sensors corresponding in use, and the rest are auxiliary infrared ray emitting and receiving photoelectric sensors corresponding to the normally open infrared ray emitting and receiving photoelectric sensors and used for detecting whether the normally open infrared ray emitting and receiving photoelectric sensors can work normally or not. The maintenance-free photoelectric type smoke detector has the advantages that the normally open infrared ray emitting and receiving photoelectric sensors can be detected in real time by the auxiliary infrared ray emitting and receiving photoelectric sensors through computer control, and the detection process is very convenient and accurate. The smoke detector can be remotely detected through the remote control of a computer so as to further facilitate the test on the detector, the working stability of the detector is ensured, and at the same time when the normally open infrared ray emitting and receiving photoelectric sensors are broken, the auxiliary infrared ray emitting and receiving photoelectric sensors can be used so as to ensure the continuous use of the detector, and the damage resistance capacity is improved.
Description
Technical field
The present invention relates to photoelectric smoke detector, more particularly, to a kind of can the non-maintaining photo-electric smog of remote testing visit
Survey device.
Background technology
Smoke alarm used by existing industry all adopts ionic formula and photo-electric, and photo-electric is mainstream configuration, now no
All lack safety, simple and efficient detection meanss and method by the smoke alarm being ionic formula or photo-electric it is impossible to guarantee
Whether smoke alarm work is normal；And traditional maintaining method is the method being fuming by manual site's simulated fire, detection
Whether smoke alarm is normal.But under many circumstances, most smoke alarms does not all do basic maintenance, has buried very
The hidden danger that many Initial Stage of Fires cannot alert.
The shortcoming of existing smoke alarm maintenance management is:1. traditional maintaining method manually arrives on-site maintenance；2.
The safety and reliability that manual site safeguards is not high；3. traditional maintaining method easily pollutes smoke alarm, leads to cigarette sense
Detector needs cleaning and resets.4. traditional maintaining method is relatively costly.
Content of the invention
It is an object of the invention to provide a kind of non-maintaining smoke alarm, not only possess the function of existing smoke alarm,
But also the whether normal function of smoke alarm work is safeguarded in the detection that will reach energy networking, improves the peace of smoke alarm
Full property and reliability；And effectively fault is produced to smoke alarm and carry out early warning.
For solving above-mentioned technical problem, this smoke alarm, including at least two to transmitting-receiving infrared photoelectric sensor；Including：
Corresponding normally opened transmitting-receiving infrared photoelectric sensor when using for a pair, remaining is corresponding with above-mentioned transmitting-receiving infrared photoelectric sensor
Rise detect above-mentioned transmitting-receiving infrared photoelectric sensor whether can normal work auxiliary transmitting-receiving infrared photoelectric sensor.
Further, including two to transmitting-receiving infrared photoelectric sensor；
Described normally opened transmitting-receiving infrared photoelectric sensor includes：The transmitting infrared photoelectric sensor b that its axis is at right angles arranged
With reception infrared photoelectric sensor a；
Described auxiliary transmitting-receiving infrared photoelectric sensor includes：The reception diagonally positioned with transmitting infrared photoelectric sensor b
Infrared photoelectric sensor c, and and receive the diagonally positioned transmitting infrared photoelectric sensor d of infrared photoelectric sensor a；
Reception infrared photoelectric sensor a, transmitting infrared photoelectric sensor b, reception infrared photoelectric sensor c, transmitting are infrared
Form smoke path between photoelectric sensor d.
The test process of detector of the present invention, follows the steps below：
1）Issued an order by server and carry out smoke detector test command, by being tested, order is not led to for order
Over time check is not passed through reason and is carried out failture evacuation, is tested after excluding；
2）Tested：Open transmitting infrared photoelectric sensor d, confirm to receive whether infrared photoelectric sensor a just receives
Often；Open reception infrared photoelectric sensor c, confirm whether transmitting infrared photoelectric sensor b launches normally；
3）After test terminates, such as normally then pass through, such as test is abnormal, then report to the police, and stops test, and exclude related event
Re-start after barrier, until test normal through；As fixed a breakdown, then enter waste product storehouse as waste product.
After such scheme, the present invention possesses advantages below：The present invention can be by the transmitting-receiving infrared photoelectric sensing of auxiliary
Device, and by computer controls carry out to normally opened transmitting-receiving infrared photoelectric sensor real-time detection, its detection process very convenient and
Accurately；The present invention can be controlled by computer remote simultaneously, long-range smoke detector is detected of energy, further side
To the test of detector it is ensured that the stability of its work, the infrared photoelectric sensor of auxiliary transmitting-receiving simultaneously is in normally opened transmitting-receiving
When infrared photoelectric sensor damages, can come into operation it is ensured that the continuous use of detector, improve resistant to damage ability.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is test process figure of the present invention.
Fig. 3 is test circuit figure of the present invention.
Specific embodiment
The present invention includes at least two to transmitting-receiving infrared photoelectric sensor；Including：A pair corresponding normally opened transmitting-receiving when using is red
Outer photoelectric sensor, remaining is and above-mentioned corresponding above-mentioned transmitting-receiving infrared photoelectric sensing of detection of transmitting-receiving infrared photoelectric sensor
Device whether can normal work auxiliary transmitting-receiving infrared photoelectric sensor.
Further, the present invention includes two to transmitting-receiving infrared photoelectric sensor；
Described normally opened transmitting-receiving infrared photoelectric sensor includes：The transmitting infrared photoelectric sensor b that its axis is at right angles arranged
With reception infrared photoelectric sensor a；
Described auxiliary transmitting-receiving infrared photoelectric sensor includes：The reception diagonally positioned with transmitting infrared photoelectric sensor b
Infrared photoelectric sensor c, and and receive the diagonally positioned transmitting infrared photoelectric sensor d of infrared photoelectric sensor a；
Reception infrared photoelectric sensor a, transmitting infrared photoelectric sensor b, reception infrared photoelectric sensor c, transmitting are infrared
Form smoke path between photoelectric sensor d.
Detection process of the present invention follows the steps below：
1）Issued an order by server and carry out smoke detector test command, by being tested, order is not led to for order
Over time check is not passed through reason and is carried out failture evacuation, is tested after excluding；
2）Tested：Open transmitting infrared photoelectric sensor d, confirm to receive whether infrared photoelectric sensor a just receives
Often；Open reception infrared photoelectric sensor c, confirm whether transmitting infrared photoelectric sensor b launches normally；
3）After test terminates, such as normally then pass through, such as test is abnormal, then report to the police, and stops test, and exclude related event
Re-start after barrier, until test normal through；As fixed a breakdown, then enter waste product storehouse as waste product.
Claims (1)
1. a kind of test process of maintenance-free type photoelectric smoke detector, it is red to receiving and dispatching that described smoke detector includes at least two
Outer photoelectric sensor；Including：It is for a pair corresponding normally opened transmitting-receiving infrared photoelectric sensor when using, remaining is and above-mentioned transmitting-receiving
Corresponding of infrared photoelectric sensor detect above-mentioned transmitting-receiving infrared photoelectric sensor whether can normal work auxiliary transmitting-receiving infrared
Photoelectric sensor；
Described normally opened transmitting-receiving infrared photoelectric sensor includes：Its axis at right angles transmitting infrared photoelectric sensor b of setting and connecing
Receive infrared photoelectric sensor a；
Described auxiliary transmitting-receiving infrared photoelectric sensor includes：The reception diagonally positioned with transmitting infrared photoelectric sensor b is infrared
Photoelectric sensor c, and and receive the diagonally positioned transmitting infrared photoelectric sensor d of infrared photoelectric sensor a；
Receive infrared photoelectric sensor a, transmitting infrared photoelectric sensor b, receive infrared photoelectric sensor c, transmitting infrared electro
Form smoke path between sensor d；
It is characterized in that, follow the steps below：
1）Issued an order by server and carry out smoke detector test command, order is passed through to be tested, when order is not passed through
Check and do not pass through reason and carry out failture evacuation, tested after excluding；
2）Tested：Open transmitting infrared photoelectric sensor d, confirm to receive whether infrared photoelectric sensor a receives normally；Beat
Open reception infrared photoelectric sensor c, confirm whether transmitting infrared photoelectric sensor b launches normally；
3）After test terminates, such as normally then pass through, such as test abnormal, then report to the police, stopping is tested, and after excluding dependent failure
Re-start, until test normal through；As fixed a breakdown, then enter waste product storehouse as waste product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206192.2A CN102789671B (en) | 2012-06-21 | 2012-06-21 | Maintenance-free photoelectric type smoke detector and test process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206192.2A CN102789671B (en) | 2012-06-21 | 2012-06-21 | Maintenance-free photoelectric type smoke detector and test process thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102789671A CN102789671A (en) | 2012-11-21 |
| CN102789671B true CN102789671B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210206192.2A Active CN102789671B (en) | 2012-06-21 | 2012-06-21 | Maintenance-free photoelectric type smoke detector and test process thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105303795A (en) * | 2015-09-14 | 2016-02-03 | 宝钢发展有限公司 | Smoke detector with online automatic test function |
| CN108648408A (en) * | 2018-05-14 | 2018-10-12 | 广州莲雾科技有限公司 | A kind of photoelectric smoke detector and its self checking method |
| CN108645818A (en) * | 2018-05-14 | 2018-10-12 | 广州莲雾科技有限公司 | A kind of photoelectric smoke sensor |
| CN113920705B (en) * | 2021-09-17 | 2023-04-28 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing testing method and device, photoelectric smoke sensing equipment and storage medium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153736A (en) * | 1985-12-27 | 1987-07-08 | Hochiki Corp | Extinction type smoke detector |
| CN100394456C (en) * | 2004-04-06 | 2008-06-11 | 诺瓦尔有限公司 | Fire disaster identifying method and fire alarm therefor |
| DE102005060748B3 (en) * | 2005-12-16 | 2007-03-01 | Techem Energy Services Gmbh | Fire warning alarm unit e.g. smoke warning alarm unit, flame alarm unit for use in houses and commercial areas has memory for storing self-testing results which are also sent by transmitter to receiver |
| JP5109079B2 (en) * | 2007-05-24 | 2012-12-26 | ニッタン株式会社 | Flame detector |
| EP2093732A1 (en) * | 2008-02-19 | 2009-08-26 | Siemens Aktiengesellschaft | Device and method for detecting smoke through joint evaluation of two optical backscattering signals |
| CN101661657A (en) * | 2009-05-27 | 2010-03-03 | 北京奥腾讯达科技有限公司 | Photoelectric double-scattering smoke fire detector |
| CN202795635U (en) * | 2012-06-21 | 2013-03-13 | 扬州市扬子通讯器材有限公司 | Maintenance-free photoelectric type smoke detector |
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Address after: 225200, Jiangsu Yangzhou District, Jiangdu City Bridge Town Industrial Park Applicant after: Jiangsu Zhonghan Communication Technology Co., Ltd. Address before: 225200, Jiangsu Yangzhou Jiangdu District Town Industrial Park Applicant before: Yangzhou Yangzi Communication Equipment Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: YANGZHOU YANGZI COMMUNICATION EQUIPMENT CO., LTD. TO: JIANGSU ZHONGHAN COMMUNICATION TECHNOLOGY CO., LTD. |
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