CN102507847A - Full-intelligent voice digital independent combustible gas detector - Google Patents
Full-intelligent voice digital independent combustible gas detector Download PDFInfo
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- CN102507847A CN102507847A CN2011103071096A CN201110307109A CN102507847A CN 102507847 A CN102507847 A CN 102507847A CN 2011103071096 A CN2011103071096 A CN 2011103071096A CN 201110307109 A CN201110307109 A CN 201110307109A CN 102507847 A CN102507847 A CN 102507847A
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Abstract
The invention discloses a full-intelligent voice digital independent combustible gas detector. The detector comprises a microprogram controller (1), a gas sensor (2), a nixie tube display (3), a voice module (4) and a keyboard module (5), and is characterized in that the full-intelligent voice digital independent combustible gas detector also has a built-in intelligent control system. The detector has intelligent voice broadcasting function under the conditions of preheating, fault occurrence, fault removal, alarm occurrence, service life expiration, fault repair, product self-examination, production function testing, and alarm recording, etc..
Description
[technical field]
The present invention relates to the sensor application field, particularly the gas detector field specifically is meant a kind of full intelligent sound digital display stand alone type combustible gas probe.
[background technology]
At present, popularize today of equipment such as use coal gas, rock gas at city neighborhood, for guaranteeing the safety with usefulness gas, combustible gas probe obtains widely applying.But existing combustible gas probe function singleness, warning concentration user can not be provided with voluntarily, and service time is unclear, and grown service time, and sensor produces drift, might lose efficacy, brings potential safety hazard.
[summary of the invention]
The technical matters that the present invention will solve provides a kind of full intelligent sound digital display stand alone type combustible gas probe.
In order to solve the problems of the technologies described above, the present invention realizes through following technical scheme:
A kind of full intelligent sound digital display stand alone type combustible gas probe, by microprogram control unit (1), gas sensor (2); Charactron display (3); Voice module (4) and Keysheet module (5) are formed, said gas sensor (2), voice module (4); Keysheet module (5) is connected with microprogram control unit (1) respectively, it is characterized in that said combustible gas probe built-in intelligence control system.
The advantage of this invention is:
(1) intuitively shows service time: be the unit of display with the moon, hour being time of day.
(2) concentration unit is convertible: two kinds of concentration units of KPPM and %LEL can easily be realized changeing each other through button.
(3) alarm set point can be set: the user can set the current alarm set point of detector through button.
(4) outstandingly intelligent can phonetic function: when detector takes place in preheating, fault, fault disappears, report to the police take place, expire tenure of use, fault restoration, product self check, product function test, alarm logging or the like, speech-sound intelligent is reported.
(5) commission merchant's phonetic function: when the sensor of detector breaks down, expire tenure of use or by commission merchant's key, detector all can be reported commission merchant's voice.
(6) alarm logging function: the current time interval, the concentration when reporting to the police of distance is set and is put when the product service time when the detector record takes place to report to the police, warning.When natural gas leakage concentration reaches the setting early warning value, alarm sends the sound and light alarm signal, and the round-robin audio alert is arranged subsequently: " owner, gas leakage please cut off source of the gas, open door and window, and report Gas Company.
(7) grown service time when sensor, produced drift, this product microprogram control unit can automatic Compensation Regulation.
[description of drawings]
Fig. 1 is the modular structure synoptic diagram of full intelligent sound digital display stand alone type combustible gas probe function of the present invention
Fig. 2 is the planar structure synoptic diagram of full intelligent sound digital display stand alone type combustible gas probe of the present invention
Fig. 3 is the workflow diagram of full intelligent sound digital display stand alone type combustible gas probe of the present invention
[embodiment]
In order more to be expressly understood technology contents of the present invention, the special following examples of lifting specify.
See also shown in Figure 1ly, be the modular structure synoptic diagram of the function of full intelligent sound digital display stand alone type combustible gas probe of the present invention
In one embodiment of the invention, as shown in Figures 2 and 3,
(1) charactron:
1, digital green pipe: show current month, from left to right, scope is the 01-99 month, and whenever reach 730 hours service time, jumps 1 month automatically.
2, red charactron: show and work as concentration, from left to right, the indication range of concentration unit KPPM is 0.1-99.9; The indication range of concentration unit %LEL is 0.2-99.8.
(2) pilot lamp
1, power lights: green light, duty Chang Liang extinguishes during warning, dodges 1 time in 1 second during preheat mode, and product uses when expiring, and power lights can 1 second 1 time companion's warning red light, fault amber light dodge together.
2, alarm lamp: red light, dodged 1 time in 1 second during warning, extinguish when stopping to report to the police, product uses when expiring, and alarm lamp can 1 second 1 time companion's power supply green light, fault amber light dodge together.
3, trouble light: amber light, glimmer when malfunction or improper warning, product uses when expiring, and trouble light can 1 second 1 time companion's power supply green light, fault amber light dodge together.
4, KPPM lamp: concentration unit red light, concentration unit are lighted during for KPPM.
5, %LEL lamp: concentration unit red light, concentration unit are lighted during for %LEL.
(3) button
1, agency/police's point (K3) key: short by being commission merchant's key; Long by key being set for alarm set point.
2, record/unit (K2) key: short by being the record key; Long by being the concentration unit shift key.
3, self check/test (K1) key: short by being the self check key; Long by being the functional test key.
(4) function
1, energized: green light flicker in 1 second 1 time, alarm gets into preheat mode, and be 1-3 minute preheating time usually; Charactron is shown as: the green 01 expression detector of 01--.-use first month, red "--.-" has in the preheating of showing not detected gas, after being preheating to 6 seconds; Detector is from reporting the preheating voice suggestion: " owner; the normal preheating of alarm please don't gas testing, please 1-3 minute after a while ".
2, between warming up period, press any key, alarm can be play a preheating voice suggestion, but if pressed agency/police's point key, detector will add to broadcast acts on behalf of voice: the commission merchant is a ######## company, phone: ########, fax: ########.
3, after preheating finishes, green light Chang Liang, the charactron green portion shows current use month, red part shows current concentration: 0100.0, this moment, detector got into normal monitor state.
4, the function of detector is used and is set:
1) System self-test: under the normal monitor state, weak point clicks self check/feeler switch, and detector begins self check, and green, yellow, red light is run by suitable, and after 6 seconds chimes of doom sound equipment of loudspeaker sound, detector begins to report self-detection result: " owner, System self-test is normal ".
2) system testing: under the normal monitor state, length clicks self check/feeler switch, and detector begins functional test; Yellow, red light glimmers simultaneously, and each merit function port begins to export signal; As: close valve signal, close and open mechanical arm signal, networking signal, wireless transmission signal etc.; After 6 seconds chimes of doom of loudspeaker sound, detector begins to play test result one time: " owner, functional test is normal ".
3) alarm logging inquiry: 9 alarm loggings altogether, under the normal monitor state, the short record/unit key (K2) that clicks; Detector is play alarm logging from back to front, and it is broadcast order and is: 9,8,7,6,, 1, but if do not have button in 5 seconds; Detector is got back to the normal standby state again, the alarm logging voice: " the # time warning occurs in alarm and uses: the ## month, amount to: " ##### hour; Apart from current: ##### hour, alarm set point was made as: ##.# (#.#KPPM, or ##.#) "
4) concentration unit is set: under the normal monitor state; Long record/the unit key (K2) that clicks; The concentration unit of KPPM and LEL automaticallyes switch once, accomplishes detector and will play a concentration unit and set voice when switching:: " current concentration unit is made as: (%LEL or KPPM), the LEL of display density unit or the lantern festival of KPPM light synchronously simultaneously; after the concentration unit setting changing, and later concentration demonstration and voice broadcast all are as the criterion with after changing concentration unit.
5) commission merchant's inquiry: under the normal monitor state, the short agency/police's point (K3) that clicks, detector is play the one query result: " commission merchant is: ######## company, phone: ########, fax: ########.
6) alarm set point is set: under the normal monitor state, length clicks agency/police's point (K3) key, and loudspeaker tick after two; Detector gets into alarm set point and sets: red charactron shows the warning concentration of the setting of front, and last bit digital beats, and presses k2 once; Numerical value increases by 1, circulates between the 0-9, clicks cursor that K1 the beats lattice that are shifted; Confirm to withdraw from Deng having established after the alarm set point, clicked the K3 key, if for a long time not according to the K3 key; Detector can be confirmed to withdraw from automatically, and detector is play and set the result: " alarm set point is set successfully, and alarm set point is: ##.#KPPM (%LEL) "; Concentration unit conversion relation: 1.0KPPM (CH4)=2.0%LEL (CH4), concentration unit setting range: be generally: 0.8-9.9KPPM (being 1.6-19.8%LEL) considers from security standpoint; When the alarm set point setting value when greater than 6.0KPPM (being 19.8%LEL), detector is adjusted to 6KPPM (or 12%LEL) with alarm set point after 30 minutes automatically.
5, alarm condition:
1) leaks when the gas that is detected; The detector of monitor state detects gas concentration through red charactron instant playback, and when the gas concentration of being leaked reached the alarm set point that in advance configures, blinking red lamp was after 3 seconds; Green light begins to extinguish; Loudspeaker send after about 10 seconds ear-piercing alert sound with blinking red lamp, and detector is notified with voice mode: " owner, a gas leakage! Please cut off source of the gas, open door and window, and the newspaper gas company "; the people with recycle design announcements of alarm song and voice, gas leakage is arranged here, open door and window immediately; close the harm source of the gas, please remember: must not open or close any electrical equipment during the warning, any action that produces static and spark must not be arranged; explode in case the combustion gas newspaper takes place, when gas leakage concentration drops under the alarm set point, detector will stop warning gradually.
2) warning output: when detector alarm, except acousto-optic, voice output, output is adorned in choosing below also having:
A. if increased couplet vent fan function, when alarm equipment alarm, can start vent fan, get rid of harmful gas automatically.
B. if added wired connection mechanical arm or solenoid valve function, when alarm equipment alarm, mechanical arm that has connected or solenoid valve meeting automatic self-closing gas valve are harmful to source of the gas thereby cut off.
C. if what increase is wireless connections mechanical arm or solenoid valve function,, also can on alarm, show valve state of living in (close or all opening) except moving closing the gas valve automatically.
D. increased network savvy, when alarm equipment alarm, administrative center or control center receive Chang Kai or normally closed (NO, NC) signal simultaneously.For having increased radio function, then alarm host machine will be received wireless signal.
E. when detector is met the gas leakage alarm, all be invalid by any button.
6, malfunction:
When the biography device breaks down: the amber light flicker, red number is shown as: " Err ", loudspeaker send " ticking " sound and voice mode prompting with the gap: " owner, sensor fault are asked the contact agent merchant, and the commission merchant is: ######## company, phone: ########; Fax: ######## " between this age at failure, click any key, detector can increase a voice suggestion, and when the fault disappearance, phenomenon of the failure disappears too, and at this moment detector is reported with voice mode: " owner, System self-test is normal ".
7, detector expires tenure of use:
Detector tenure of use is 5 years, when use expires, surveys gapped three lamps and dodges neat; When touching any button, detector and with voice announcements: " owner, warning is arrived tenure of use; please get in touch your commission merchant, the commission merchant is: ######## company, phone: ########; Fax: ######## ".
After detector was delayed a period of time again, detector three lamps dodged neat, and gapped the tick sound and the voice announcement that expires.
In this instructions, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. full intelligent sound digital display stand alone type combustible gas probe; By microprogram control unit (1); Gas sensor (2); Charactron display (3), voice module (4) and Keysheet module (5) are formed, it is characterized in that said full intelligent sound digital display stand alone type combustible gas probe built-in intelligence control system.
2. full intelligent sound digital display stand alone type combustible gas probe according to claim 1, it is characterized in that: said gas sensor (2) is the catalysis type gas security, is connected with microprogram control unit (1).
3. full intelligent sound digital display stand alone type combustible gas probe according to claim 1 is characterized in that: said voice module (4), be the numeral voice module, and be connected with microprogram control unit (1).
4. full intelligent sound digital display stand alone type combustible gas probe according to claim 1, it is characterized in that: said Keysheet module (5) is connected with microprogram control unit (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103071096A CN102507847A (en) | 2011-10-10 | 2011-10-10 | Full-intelligent voice digital independent combustible gas detector |
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| CN2011103071096A CN102507847A (en) | 2011-10-10 | 2011-10-10 | Full-intelligent voice digital independent combustible gas detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903399A (en) * | 2012-12-28 | 2014-07-02 | 上海申龙客车有限公司 | Natural gas leakage alarm system for automobile |
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Application publication date: 20120620 |