CN102768264A - Automatic detection method and device of harmful gas - Google Patents
Automatic detection method and device of harmful gas Download PDFInfo
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- CN102768264A CN102768264A CN2012102583299A CN201210258329A CN102768264A CN 102768264 A CN102768264 A CN 102768264A CN 2012102583299 A CN2012102583299 A CN 2012102583299A CN 201210258329 A CN201210258329 A CN 201210258329A CN 102768264 A CN102768264 A CN 102768264A
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Abstract
The invention relates to an automatic detection method and device of harmful gas. The method comprises the following steps that 1) a remote control mobile device of a remote controller moves to an area which needs gas detection; 2) a double gas probe case fixed on the mobile device detects gas in the area where the case is located; 3) a control module in the mobile device sends the gas detection result to the remote controller; 4) the remote controller receives the gas detection result and outputs the result for display; and 5) the remote controller controls the mobile device to leave the detection area and return. The automatic detection device of harmful gas comprises the mobile device, a guider arranged at the bottom of the mobile device, a connector arranged at the bottom of the mobile device, the double gas probe case and the remote controller, wherein the mobile device comprises a control module and a wheel module, and the control module is respectively connected with the guider, the connector and the remote controller. Compared with the prior art, the automatic detection method and device of harmful gas provided by the invention have the advantages that long-distance remote control detection is realized, the detection range is wide, the safety is high, and the like.
Description
Technical field
The present invention relates to a kind of detection technique of harmful gas, especially relate to a kind of harmful gas automatic testing method and device.
Background technology
At present, the sniffer of the harmful gas of prior art comprises portable harmful gas detector and fixed harmful gas detector.
Portable harmful gas detector with component-assembled such as sensor, metering circuit, display, alarm, rechargeable battery, aspiration pumps in a housing, the formula that becomes one instrument, small volume and less weight; Be easy to carry, the pump suction type sampling can detect whenever and wherever possible; The pocket instrument is a kind of of portable instrument; It adopts no aspiration pump diffusion type sampling, dry cell power supply, and volume is little; But the shortcoming of portable harmful gas detector is, when carrying out testing, must have the staff to carry this detector and get in the zone that is scattered with harmful gas and detect, and harmful gas might cause danger to staff's personal safety.
Fixed harmful gas detector is fixed on the scene that needs detection, and the corresponding harmful gas of continuous automatic inspection, harmful gas transfinite and report to the police automatically, and what have also can control exhaust blower etc. automatically.Fixed instrument is divided into integral type and split type two kinds.The fixed harmful gas detector of integral type: the same with portable instrument, the different scene that is mounted in, continuous automatic inspection is reported to the police, and is mostly the diffusion type sampling.Split type fixed harmful gas detector: sensor and signal transmitting circuit bank are contained in the explosion-proof casing, are commonly called as probe, are installed in scene (hazardous area); Second portion comprises data processing, secondary demonstration, controlling alarm and power supply, is assembled into controller, is commonly called as secondary instrument, is installed in pulpit (harbor).Probe diffusion type sample detecting, secondary instrument display alarm.The shortcoming of fixed harmful gas detector is that detector is fixed on the scene of detection, can not arbitrarily move and adjust check point; The sensing range of having limited to detector, simultaneously, the detector extended immobilization is in the monitored area; The staff can't understand whether operate as normal of detector in real time; Need the staff regularly detector to be checked, increased staff's workload, can't guarantee that also detector normally works accurately; Be installed in like detector in the zone of toxic gas, also have danger when the staff checks detector.
Summary of the invention
The object of the invention is exactly to provide a kind of for the defective that overcomes above-mentioned prior art existence to realize that Remote detects, wide, safe harmful gas automatic testing method and the device of sensing range.
The object of the invention can be realized through following technical scheme:
A kind of harmful gas automatic testing method is characterized in that, may further comprise the steps:
1) the remote mobile device moves to the zone that need carry out gas detection;
2) the two gas probe boxes that are fixed on the mobile device detect the gas in the zone of living in;
3) control module in the mobile device sends to telepilot with the gas detection result;
4) telepilot receiver gases testing result, and output shows;
5) telepilot control mobile device leaves surveyed area and returns.
Described step 1) is specific as follows:
11) be located at the mobile route of the guides of mobile device bottom according to the landform setting mobile device in actual detected zone;
12) remote control circuit in the telepilot receives the control command that the load module in the telepilot sends;
13) remote control circuit is wirelessly transmitted to the control module in the mobile device with control command through the communicating circuit in the telepilot;
14) control module by the wheel in the driven by motor mobile device, moves mobile device according to the electric motor starting in the control command control mobile device that receives;
15) control module starts guides, and guides drives wheel steering according to presetting the path, the moving direction of guiding mobile device;
16) mobile device moves into to specify and carries out in the zone of gas detection.
Described step 2) specific as follows:
21) gas sensor in two gas probe boxes judges whether oxygen content is lower than the established standards value, if yes, then sends oxygen content information and alerting signal to control module, if not, then only send oxygen content information to control module;
22) gas sensor in two gas probe boxes judges whether SF6 content exceeds standard, and if yes, then sends SF6 content and alerting signal to control module, if not, then only send SF6 content to control module.
A kind of device of implementing described harmful gas automatic testing method; It is characterized in that; Comprise mobile device, be located at mobile device bottom guides, be located at connector, two gas probe box and the telepilot of mobile device bottom, described mobile device comprises control module and wheel module, described control module is connected with guides, connector and telepilot respectively; Described guides is connected with wheel module, and described connector is connected with two gas probe boxes.
Described wheel module comprises wheel body, motor, first rotating shaft and second rotating shaft, and described wheel body is connected with motor through first rotating shaft, and described wheel body is connected with guides through second rotating shaft.
Described pair of gas probe box comprises the probe box body, is located at the gas sensor in the probe box body and is located at the air sensitivity controller on the probe box body; Described gas sensor is connected with the air sensitivity controller, and described air sensitivity controller is connected with control module through connector.
Described telepilot comprises housing, remote control circuit, communicating circuit, display module and load module, and described remote control circuit is connected with communicating circuit, display module, load module respectively, described communicating circuit and control module wireless connections.
Described connector comprises flexible pipe and the draw-tube that is connected with flexible pipe.
The sidewall of described mobile device is provided with buffer stopper.
Compared with prior art, the present invention has the following advantages:
1, realized the Remote detection, the safeguard work personal security;
2, can change the gas detection point simultaneously, enlarge sensing range, except detecting oxygen content, also detect the content of SF6 simultaneously, and when any numerical value exceeds standard, all report to the police;
3, detection is flexible and applied widely.
Description of drawings
Fig. 1 is a process flow diagram of the present invention;
Fig. 2 is a hardware configuration synoptic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Embodiment
As shown in Figure 1, a kind of harmful gas automatic testing method may further comprise the steps:
1) the remote mobile device moves to the zone that need carry out gas detection;
2) the two gas probe boxes that are fixed on the mobile device detect the gas in the zone of living in;
3) control module in the mobile device sends to telepilot with the gas detection result;
4) telepilot receiver gases testing result, and output shows;
5) telepilot control mobile device leaves surveyed area and returns.
Described step 1) is specific as follows:
11) be located at the mobile route of the guides of mobile device bottom according to the landform setting mobile device in actual detected zone;
12) remote control circuit in the telepilot receives the control command that the load module in the telepilot sends;
13) remote control circuit is wirelessly transmitted to the control module in the mobile device with control command through the communicating circuit in the telepilot;
14) control module by the wheel in the driven by motor mobile device, moves mobile device according to the electric motor starting in the control command control mobile device that receives;
15) control module starts guides, and guides drives wheel steering according to presetting the path, the moving direction of guiding mobile device;
16) mobile device moves into to specify and carries out in the zone of gas detection.
Described step 2) specific as follows:
21) gas sensor in two gas probe boxes judges whether oxygen content is lower than the established standards value, if yes, then sends oxygen content information and alerting signal to control module, if not, then only send oxygen content information to control module;
22) gas sensor in two gas probe boxes judges whether SF6 content exceeds standard, and if yes, then sends SF6 content and alerting signal to control module, if not, then only send SF6 content to control module.
As shown in Figure 2; Hardware unit of the present invention comprises mobile device 1, be located at the mobile device bottom guides, be located at connector 3, two gas probe box 5 and the telepilot 4 of mobile device bottom; Described mobile device 1 comprises control module 11 and wheel module; Described control module 11 is connected with guides, connector 3 and telepilot 4 respectively, and described guides is connected with wheel module, and described connector 3 is connected with two gas probe boxes 5.
Described wheel module comprises wheel body 12, motor, first rotating shaft and second rotating shaft, and described wheel body 12 is connected with motor through first rotating shaft, and described wheel body is connected with guides through second rotating shaft.
Described pair of gas probe box comprises probe box body 51, is located at the gas sensor in the probe box body and is located at the air sensitivity controller on the probe box body; Described gas sensor is connected with the air sensitivity controller, and described air sensitivity controller is connected with control module through connector.Described telepilot comprises housing 41, remote control circuit, communicating circuit, display module 42 and load module, and described remote control circuit is connected with communicating circuit, display module, load module respectively, described communicating circuit and control module wireless connections.Described connector comprises flexible pipe and the draw-tube that is connected with flexible pipe.The sidewall of described mobile device 1 is provided with buffer stopper 13.
Claims (9)
1. a harmful gas automatic testing method is characterized in that, may further comprise the steps:
1) the remote mobile device moves to the zone that need carry out gas detection;
2) the two gas probe boxes that are fixed on the mobile device detect the gas in the zone of living in;
3) control module in the mobile device sends to telepilot with the gas detection result;
4) telepilot receiver gases testing result, and output shows;
5) telepilot control mobile device leaves surveyed area and returns.
2. a kind of harmful gas automatic testing method according to claim 1 is characterized in that described step 1) is specific as follows:
11) be located at the mobile route of the guides of mobile device bottom according to the landform setting mobile device in actual detected zone;
12) remote control circuit in the telepilot receives the control command that the load module in the telepilot sends;
13) remote control circuit is wirelessly transmitted to the control module in the mobile device with control command through the communicating circuit in the telepilot;
14) control module by the wheel in the driven by motor mobile device, moves mobile device according to the electric motor starting in the control command control mobile device that receives;
15) control module starts guides, and guides drives wheel steering according to presetting the path, the moving direction of guiding mobile device;
16) mobile device moves into to specify and carries out in the zone of gas detection.
3. a kind of harmful gas automatic testing method according to claim 2 is characterized in that described step 2) specific as follows:
21) gas sensor in two gas probe boxes judges whether oxygen content is lower than the established standards value, if yes, then sends oxygen content information and alerting signal to control module, if not, then only send oxygen content information to control module;
22) gas sensor in two gas probe boxes judges whether SF6 content exceeds standard, and if yes, then sends SF6 content and alerting signal to control module, if not, then only send SF6 content to control module.
4. device of implementing the described harmful gas automatic testing method of claim 3; It is characterized in that; Comprise mobile device, be located at mobile device bottom guides, be located at connector, two gas probe box and the telepilot of mobile device bottom, described mobile device comprises control module and wheel module, described control module is connected with guides, connector and telepilot respectively; Described guides is connected with wheel module, and described connector is connected with two gas probe boxes.
5. the device of harmful gas automatic testing method according to claim 4; It is characterized in that; Described wheel module comprises wheel body, motor, first rotating shaft and second rotating shaft; Described wheel body is connected with motor through first rotating shaft, and described wheel body is connected with guides through second rotating shaft.
6. the device of harmful gas automatic testing method according to claim 4; It is characterized in that; Described pair of gas probe box comprises the probe box body, is located at the gas sensor in the probe box body and is located at the air sensitivity controller on the probe box body; Described gas sensor is connected with the air sensitivity controller, and described air sensitivity controller is connected with control module through connector.
7. the device of harmful gas automatic testing method according to claim 4; It is characterized in that; Described telepilot comprises housing, remote control circuit, communicating circuit, display module and load module; Described remote control circuit is connected with communicating circuit, display module, load module respectively, described communicating circuit and control module wireless connections.
8. the device of harmful gas automatic testing method according to claim 4 is characterized in that, described connector comprises flexible pipe and the draw-tube that is connected with flexible pipe.
9. the device of harmful gas automatic testing method according to claim 4 is characterized in that, the sidewall of described mobile device is provided with buffer stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102583299A CN102768264A (en) | 2012-07-24 | 2012-07-24 | Automatic detection method and device of harmful gas |
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| CN2012102583299A CN102768264A (en) | 2012-07-24 | 2012-07-24 | Automatic detection method and device of harmful gas |
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| CN2012102583299A Pending CN102768264A (en) | 2012-07-24 | 2012-07-24 | Automatic detection method and device of harmful gas |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257208A (en) * | 2013-05-09 | 2013-08-21 | 上海理工大学 | Harmful gas monitoring remote control trolley |
| CN103616474A (en) * | 2013-10-31 | 2014-03-05 | 国家电网公司 | Mobile detection device for sulfur hexafluoride insulation electrical equipment |
| CN103926379A (en) * | 2014-04-23 | 2014-07-16 | 珠海格力电器股份有限公司 | Refrigerant concentration detection device and air conditioner with same |
| CN104391094A (en) * | 2014-12-20 | 2015-03-04 | 江阴市电工合金有限公司 | Method for monitoring gas in alloy workshop |
| CN109030731A (en) * | 2018-07-03 | 2018-12-18 | 浙江农林大学 | A kind of laboratory safety monitoring system and its working method |
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| CN201974402U (en) * | 2010-12-03 | 2011-09-14 | 上海市电力公司 | Movable sulfur hexafluoride detecting device |
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| CN102426179A (en) * | 2010-12-03 | 2012-04-25 | 上海市电力公司 | Movable sulfur hexafluoride detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103257208A (en) * | 2013-05-09 | 2013-08-21 | 上海理工大学 | Harmful gas monitoring remote control trolley |
| CN103616474A (en) * | 2013-10-31 | 2014-03-05 | 国家电网公司 | Mobile detection device for sulfur hexafluoride insulation electrical equipment |
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| CN103926379A (en) * | 2014-04-23 | 2014-07-16 | 珠海格力电器股份有限公司 | Refrigerant concentration detection device and air conditioner with same |
| CN104391094A (en) * | 2014-12-20 | 2015-03-04 | 江阴市电工合金有限公司 | Method for monitoring gas in alloy workshop |
| CN109030731A (en) * | 2018-07-03 | 2018-12-18 | 浙江农林大学 | A kind of laboratory safety monitoring system and its working method |
| CN109030731B (en) * | 2018-07-03 | 2020-12-11 | 浙江农林大学 | Laboratory safety monitoring system and working method thereof |
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Application publication date: 20121107 |