CN104914438A - Handheld multi-gas detection alarm device with ultrasonic rang finding - Google Patents
Handheld multi-gas detection alarm device with ultrasonic rang finding Download PDFInfo
- Publication number
- CN104914438A CN104914438A CN201510367904.2A CN201510367904A CN104914438A CN 104914438 A CN104914438 A CN 104914438A CN 201510367904 A CN201510367904 A CN 201510367904A CN 104914438 A CN104914438 A CN 104914438A
- Authority
- CN
- China
- Prior art keywords
- gas detection
- unit
- alarm device
- ultrasonic
- handheld multi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Abstract
The invention discloses a handheld multi-gas detection alarm device with ultrasonic rang finding. The handheld multi-gas detection alarm device comprises a gas detection control unit CPU, a sound alarm unit, a light alarm unit, a display unit, a wireless module, a multi-gas detection unit, a power supply unit and an ultrasonic wave generation module. The handheld multi-gas detection alarm device is characterized in that the gas detection control CPU is respectively connected with the sound alarm unit, the light alarm unit, the display unit, the wireless module, the multi-gas detection unit, the power supply unit and the ultrasonic wave generation module. The beneficial effects of the handheld multi-gas detection alarm device are that the handheld multi-gas detection alarm device has advantages that irregular space range finding is convenient, workload is effectively reduced, work can be completed more effectively, carrying is convenient and multiple types of gases can be measured.
Description
Technical field
the present invention relates to a kind of hand-held many gas detection alarm devices with ultrasonic ranging.
Background technology
All there is restricted clearance in fields such as oil, chemical industry, pharmacy, smeltings, keep the safety in production that the restricted clearance that defines in industry standard AQ3028-2008 " chemicals production unit restricted clearance job safety specification " is all kinds of towers of chemicals production unit according to the People's Republic of China (PRC) proposed by State Administration of Quality and Technical Supervision, still, groove, tank, burner hearth, drum, pipeline, container and basement, inspection shaft, pond, hole, sewer or other close, semiclosed place.And mostly existing of these restricted clearances is flammable, the hazardous gas such as poisonous, especially in the maintenance repair and maintenance process of restricted clearance, there is larger potential safety hazard, to also not having specially for the gas detect product of restricted clearance in current industry, the restricted clearance monitoring of present stage adopts conventional hand-held gas detect product to detect mostly, and this detection mode is a kind of mode detected afterwards that first contacts, need people to hold the monitoring of hand-held gas detecting instrument, and most of hand-held gas detecting and alarming instrument can only detect one or both toxic and harmfuls, and it is comparatively narrow and small and dim in restricted clearance operation general environment, be generally airtight or semi-enclosed place, if and in the comparatively complicated operating area emergency situations of environment, such as cave in, the situations such as illumination is not enough, will cause that testing staff's is flurried, easy generation potential danger, cause unnecessary personnel's property damage.
In sum, provide a kind of specially for present stage restricted clearance gas detection technology just seem most important.
Summary of the invention
The invention provides a kind of gas detecting and alarming instrument with ultrasonic ranging, not only can carry out gas detect, also can determine detection side to air line distance, auxiliary with distance to testing staff, to prevent from protecting personal safety when light lack.
the invention provides one to have and convenient effectively reduce workload in Anomalistic space range finding, more the fulfiling assignment of efficiency, be convenient for carrying, and a kind of hand-held many gas detection alarm devices with ultrasonic ranging of the advantages such as multiple gases can be measured.
in order to solve the problems of the technologies described above, the invention provides a kind of hand-held many gas detection alarm devices with ultrasonic ranging, comprise gas detect control module CPU, acoustic alarm unit, light alarm unit, display unit, wireless module, many gas detection cell, power supply unit, ultrasound wave generation module, it is characterized in that: described gas detect control CPU connects acoustic alarm unit, light alarm unit, display unit, wireless module, many gas detection cell, power supply unit, ultrasound wave generation module respectively.
principle of work of the present invention: the ultrasound wave generation module in the present invention ultrasound wave can occur, equidistant by reclaiming ultrasonic measurement peripheral obstacle; And be convenient for carrying, inner many gas detection cell can detect multiple gases.
the invention has the beneficial effects as follows: the present invention is convenient effectively reduces workload in Anomalistic space range finding, more the fulfiling assignment of efficiency, be convenient for carrying, and can the advantages such as multiple gases be measured.
Accompanying drawing explanation
fig. 1 is apparatus of the present invention structural representation.
in accompanying drawing: 1: sound and light alarm control module CPU; 2: many gas detection cell; 3: acoustic alarm unit; 4: light alarm unit; 5: wireless module; 6: power supply unit; 7: display unit; 8: ultrasound wave generation module.
Embodiment
embodiment 1:
a kind of hand-held many gas detection alarm devices with ultrasonic ranging, comprise gas detect control module CPU, acoustic alarm unit, light alarm unit, display unit, wireless module, many gas detection cell, power supply unit, ultrasound wave generation module, it is characterized in that: described gas detect control CPU connects acoustic alarm unit, light alarm unit, display unit, wireless module, many gas detection cell, power supply unit, ultrasound wave generation module respectively.
embodiment 2
principle of work of the present invention: the ultrasound wave generation module in the present invention ultrasound wave can occur, equidistant by reclaiming ultrasonic measurement peripheral obstacle; And be convenient for carrying, inner many gas detection cell can detect multiple gases.
Claims (1)
1. one kind has hand-held many gas detection alarm devices of ultrasonic ranging, comprise gas detect control module CPU, acoustic alarm unit, light alarm unit, display unit, wireless module, many gas detection cell, power supply unit, ultrasound wave generation module, it is characterized in that: described gas detect control CPU connects acoustic alarm unit, light alarm unit, display unit, wireless module, many gas detection cell, power supply unit, ultrasound wave generation module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367904.2A CN104914438A (en) | 2015-06-29 | 2015-06-29 | Handheld multi-gas detection alarm device with ultrasonic rang finding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367904.2A CN104914438A (en) | 2015-06-29 | 2015-06-29 | Handheld multi-gas detection alarm device with ultrasonic rang finding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104914438A true CN104914438A (en) | 2015-09-16 |
Family
ID=54083670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510367904.2A Pending CN104914438A (en) | 2015-06-29 | 2015-06-29 | Handheld multi-gas detection alarm device with ultrasonic rang finding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104914438A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060006411A (en) * | 2004-07-16 | 2006-01-19 | 허상록 | The device of scrubber contain ultrasonic wave sensor and the method of check on flux over scrubber using ultrasonic wave sensor |
| KR20100035071A (en) * | 2008-09-25 | 2010-04-02 | 권용길 | Multiple function self-protecting device |
| CN202204804U (en) * | 2011-05-23 | 2012-04-25 | 常熟市智胜信息技术有限公司 | Portable wireless underground gas detector |
| CN104597947A (en) * | 2014-12-01 | 2015-05-06 | 武汉理工大学 | Gesture interaction type environmental monitoring method and device |
-
2015
- 2015-06-29 CN CN201510367904.2A patent/CN104914438A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060006411A (en) * | 2004-07-16 | 2006-01-19 | 허상록 | The device of scrubber contain ultrasonic wave sensor and the method of check on flux over scrubber using ultrasonic wave sensor |
| KR20100035071A (en) * | 2008-09-25 | 2010-04-02 | 권용길 | Multiple function self-protecting device |
| CN202204804U (en) * | 2011-05-23 | 2012-04-25 | 常熟市智胜信息技术有限公司 | Portable wireless underground gas detector |
| CN104597947A (en) * | 2014-12-01 | 2015-05-06 | 武汉理工大学 | Gesture interaction type environmental monitoring method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |