CN102789671A - 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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- CN102789671A CN102789671A CN2012102061922A CN201210206192A CN102789671A CN 102789671 A CN102789671 A CN 102789671A CN 2012102061922 A CN2012102061922 A CN 2012102061922A CN 201210206192 A CN201210206192 A CN 201210206192A CN 102789671 A CN102789671 A CN 102789671A
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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, but relate in particular to a kind of non-maintaining photoelectric smoke detector of remote testing.
Background technology
The used smoke alarm of existing industry all adopts ionic formula and photo-electric; And photo-electric is a mainstream configuration; Now be that the ionic formula or the smoke alarm of photo-electric all lack safety, simple and efficient detection means and method, can't guarantee whether smoke alarm work is normal; And traditional maintaining method is the method for being fuming through artificial in-site modeling fire, and whether detect smoke alarm normal.But under many circumstances, most smoke alarms are not all done basic maintenance, have buried the hidden danger that a lot of fire initial stages can't alarm.
The shortcoming of existing smoke alarm maintenance management is: 1. traditional maintaining method---artificial to field maintemance; 2. the security of artificial field maintemance and reliability are not high; 3. traditional maintaining method pollutes smoke alarm easily, causes smoke alarm to clear up and to reset.4. traditional maintaining method cost is higher.
Summary of the invention
The purpose of this invention is to provide a kind of non-maintaining smoke alarm, not only possess the function of existing smoke alarm, can networked detection safeguard whether normally function of smoke alarm work, improve the security and the reliability of smoke alarm but also will reach; And effectively smoke alarm generation fault is carried out early warning.
For solving the problems of the technologies described above, this smoke alarm comprises at least two pairs of transmitting-receiving infrared photoelectric sensors; Comprise: the corresponding transmitting-receiving infrared photoelectric sensor of often opening during a pair of use, remaining be with above-mentioned transmitting-receiving infrared photoelectric sensor corresponding play the auxiliary transmitting-receiving infrared photoelectric sensor that the above-mentioned transmitting-receiving infrared photoelectric sensor of detection whether can operate as normal.
Further, comprise two pairs of transmitting-receiving infrared photoelectric sensors;
The said transmitting-receiving infrared photoelectric sensor of often opening comprises: emission infrared photoelectric sensor b that its axis at right angles is provided with and reception infrared photoelectric sensor a;
Said auxiliary transmitting-receiving infrared photoelectric sensor comprises: b is the reception infrared photoelectric sensor c that the diagonal angle is provided with the emission infrared photoelectric sensor, and is the emission infrared photoelectric sensor d that the diagonal angle is provided with reception infrared photoelectric sensor a;
Receive between infrared photoelectric sensor a, emission infrared photoelectric sensor b, reception infrared photoelectric sensor c, the emission infrared photoelectric sensor d and form smoke path.
The test process of detector of the present invention, carry out according to following steps:
1) issue an order through server and carry out the smoke detector test command, order is through testing, order not through the time inspection not through reason and carry out fault and get rid of, test after waiting to get rid of;
2) test: open emission infrared photoelectric sensor d, confirm to receive infrared photoelectric sensor a and whether receive normally; Open and receive infrared photoelectric sensor c, confirm whether emission infrared photoelectric sensor b launches normally;
3) behind the EOT, as normally then passing through, as test unusually, then report to the police, stop test, and carry out again after getting rid of dependent failure, normally pass through until testing; As can not fix a breakdown, then get into the waste product storehouse as waste product.
After adopting such scheme, the present invention possesses following advantage: the present invention can pass through auxiliary transmitting-receiving infrared photoelectric sensor, and carries out detecting in real time often opening the transmitting-receiving infrared photoelectric sensor through computer control, and its testing process is very convenient and accurate; The present invention simultaneously can be through computer remote control; Long-range smoke detector is detected of ability further made things convenient for the test to detector, guaranteed the stability of its work; Auxiliary simultaneously transmitting-receiving infrared photoelectric sensor is when often opening the damage of transmitting-receiving infrared photoelectric sensor; Can come into operation, guarantee the continuous use of detector, improve anti-damage capability.
Description of drawings
Fig. 1 is a 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.
Embodiment
The present invention includes at least two pairs of transmitting-receiving infrared photoelectric sensors; Comprise: the corresponding transmitting-receiving infrared photoelectric sensor of often opening during a pair of use, remaining be with above-mentioned transmitting-receiving infrared photoelectric sensor corresponding play the auxiliary transmitting-receiving infrared photoelectric sensor that the above-mentioned transmitting-receiving infrared photoelectric sensor of detection whether can operate as normal.
Further, the present invention includes two pairs of transmitting-receiving infrared photoelectric sensors;
The said transmitting-receiving infrared photoelectric sensor of often opening comprises: emission infrared photoelectric sensor b that its axis at right angles is provided with and reception infrared photoelectric sensor a;
Said auxiliary transmitting-receiving infrared photoelectric sensor comprises: b is the reception infrared photoelectric sensor c that the diagonal angle is provided with the emission infrared photoelectric sensor, and is the emission infrared photoelectric sensor d that the diagonal angle is provided with reception infrared photoelectric sensor a;
Receive between infrared photoelectric sensor a, emission infrared photoelectric sensor b, reception infrared photoelectric sensor c, the emission infrared photoelectric sensor d and form smoke path.
Testing process of the present invention is carried out according to following steps:
1) issue an order through server and carry out the smoke detector test command, order is through testing, order not through the time inspection not through reason and carry out fault and get rid of, test after waiting to get rid of;
2) test: open emission infrared photoelectric sensor d, confirm to receive infrared photoelectric sensor a and whether receive normally; Open and receive infrared photoelectric sensor c, confirm whether emission infrared photoelectric sensor b launches normally;
3) behind the EOT, as normally then passing through, as test unusually, then report to the police, stop test, and carry out again after getting rid of dependent failure, normally pass through until testing; As can not fix a breakdown, then get into the waste product storehouse as waste product.
Claims (3)
1. a non-maintaining photoelectric smoke detector is characterized in that, comprises at least two pairs of transmitting-receiving infrared photoelectric sensors; Comprise: the corresponding transmitting-receiving infrared photoelectric sensor of often opening during a pair of use, remaining be with above-mentioned transmitting-receiving infrared photoelectric sensor corresponding play the auxiliary transmitting-receiving infrared photoelectric sensor that the above-mentioned transmitting-receiving infrared photoelectric sensor of detection whether can operate as normal.
2. a kind of non-maintaining photoelectric smoke detector according to claim 1 is characterized in that, comprises two pairs of transmitting-receiving infrared photoelectric sensors;
The said transmitting-receiving infrared photoelectric sensor of often opening comprises: emission infrared photoelectric sensor b that its axis at right angles is provided with and reception infrared photoelectric sensor a;
Said auxiliary transmitting-receiving infrared photoelectric sensor comprises: b is the reception infrared photoelectric sensor c that the diagonal angle is provided with the emission infrared photoelectric sensor, and is the emission infrared photoelectric sensor d that the diagonal angle is provided with reception infrared photoelectric sensor a;
Receive between infrared photoelectric sensor a, emission infrared photoelectric sensor b, reception infrared photoelectric sensor c, the emission infrared photoelectric sensor d and form smoke path.
3. the test process of a non-maintaining formula photoelectric smoke detector is characterized in that, carries out according to following steps:
1) issue an order through server and carry out the smoke detector test command, order is through testing, order not through the time inspection not through reason and carry out fault and get rid of, test after waiting to get rid of;
2) test: open emission infrared photoelectric sensor d, confirm to receive infrared photoelectric sensor a and whether receive normally; Open and receive infrared photoelectric sensor c, confirm whether emission infrared photoelectric sensor b launches normally;
3) behind the EOT, as normally then passing through, as test unusually, then report to the police, stop test, and carry out again after getting rid of dependent failure, normally pass through until testing; As can not fix a breakdown, then get into the 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210206192.2A CN102789671B (en) | 2012-06-21 | 2012-06-21 | Maintenance-free photoelectric type smoke detector and test process thereof |
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| CN102789671A true CN102789671A (en) | 2012-11-21 |
| CN102789671B CN102789671B (en) | 2017-02-22 |
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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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Cited By (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 |
| CN108645818A (en) * | 2018-05-14 | 2018-10-12 | 广州莲雾科技有限公司 | A kind of photoelectric smoke sensor |
| 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 |
| CN113920705A (en) * | 2021-09-17 | 2022-01-11 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing test method and device, photoelectric smoke sensing equipment and storage medium |
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| JPS62153736A (en) * | 1985-12-27 | 1987-07-08 | Hochiki Corp | Extinction type smoke detector |
| CN1680982A (en) * | 2004-04-06 | 2005-10-12 | 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 |
| CN101311689A (en) * | 2007-05-24 | 2008-11-26 | 尼塔恩株式会社 | Flame detector |
| CN101515400A (en) * | 2008-02-19 | 2009-08-26 | 西门子公司 | 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS62153736A (en) * | 1985-12-27 | 1987-07-08 | Hochiki Corp | Extinction type smoke detector |
| CN1680982A (en) * | 2004-04-06 | 2005-10-12 | 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 |
| CN101311689A (en) * | 2007-05-24 | 2008-11-26 | 尼塔恩株式会社 | Flame detector |
| CN101515400A (en) * | 2008-02-19 | 2009-08-26 | 西门子公司 | 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 |
Cited By (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 |
| CN108645818A (en) * | 2018-05-14 | 2018-10-12 | 广州莲雾科技有限公司 | A kind of photoelectric smoke sensor |
| 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 |
| CN113920705A (en) * | 2021-09-17 | 2022-01-11 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing test method and device, photoelectric smoke sensing equipment and storage medium |
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| Publication number | Publication date |
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| CN102789671B (en) | 2017-02-22 |
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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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