CN102275506A - Alarm safety control system for vehicle-used gas leakage - Google Patents
Alarm safety control system for vehicle-used gas leakage Download PDFInfo
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- CN102275506A CN102275506A CN2011101444631A CN201110144463A CN102275506A CN 102275506 A CN102275506 A CN 102275506A CN 2011101444631 A CN2011101444631 A CN 2011101444631A CN 201110144463 A CN201110144463 A CN 201110144463A CN 102275506 A CN102275506 A CN 102275506A
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- gas
- control system
- safety control
- controller
- alarm safety
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Abstract
The invention relates to an alarm safety control system for vehicle-used gas leakage used for performing safety monitoring of gas leakage in a gas automobile. The alarm safety control system comprises: several gas sensors capable of detecting leakage gas; a panel controller capable of sending sound and light alarm signals according to control signals; a valve controller capable of controlling opening and closing of an air feed valve according to control instructions; a main controller capable of receiving detection signals of the gas sensors and sending control signals to the panel controller and the valve controller; and a wire harness used for connecting the main controller with the gas sensor, the panel controller, and the valve controller. The alarm safety control system is advantaged by simple and easily-used structure, accordance with vehicle-used environment, and capability of effectively preventing and controlling harm upon human body and property caused by gas leakage.
Description
Technical field
The present invention relates to a kind of gas combustion automobile carries out security monitoring to gas leakage vehicle fuel leakage alarm safety control system that is used for.
Background technology
For being reality and the automobile gasoline of technical comparative maturity, the substitute fuel of diesel oil the most, compression natural gas has been one of automobile first-selection new forms of energy to natural fuels, has obtained applying in the world and China by universally acknowledged.General natural gas steel cylinder is mounted in the envelope, there is possible leak point in bottle valve when normal the use, whether checking leaks gas generally all is when mounted with the leak detection fluid inspection, when normal the use, can not monitor practical operation situation, so there is certain potential safety hazard.If gas leakage can not in time be found and adopt an effective measure, when meeting naked light, just might blast, cause the serious consequence of car crash.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of gas leakage of combustible gas automobile to monitor in real time, can in time report to the police and start the protection action when gas leakage takes place, and improves the murmuring monitored control system of vehicle fuel of gas combustion automobile safety in operation.
Vehicle fuel leakage alarm safety control system of the present invention includes:
Several can detect the gas security that leaks combustion gas;
Can send the panel controller of sound, visual alarm according to control command;
Can control the valve positioner that steam supply valve opens and closes according to control command;
The detection signal of gas security can be received and the master controller of control command can be sent to panel controller and valve positioner;
Be used for making master controller and gas security, panel controller, valve positioner to carry out the bonded assembly wire harness.
Described gas security is installed in respectively in engine bin and the automobile trunk.
Described panel controller is installed on the automobile cab dashboard.
Described valve positioner and master controller and gas cylinder together are installed in the automobile trunk.
The present invention can monitor contingent gas leakage in the vehicle operating in real time by sensor, when the leakage combustion gas reaches set depth, can carry out sound and light alarm and cut off air feed by main controller controls panel controller and valve positioner, its system architecture easy easy-to-use, meet automobile-used environment, can the actv. prevention and the injury that causes because of gas leakage of control to the person and property.
Description of drawings
Fig. 1 is a functional block diagram of the present invention.
The specific embodiment
As shown in the figure, the present invention includes several and can detect the gas security that leaks combustion gas; Can send the panel controller of sound, visual alarm according to control command; Can control the valve positioner that steam supply valve opens and closes according to control command; The detection signal of gas security can be received and the master controller of control command can be sent to panel controller and valve positioner; Be used for making master controller and gas security, panel controller, valve positioner to carry out the bonded assembly wire harness.
In the embodiment of the invention:
Master controller and gas cylinder together are installed in the automobile trunk, comprise power control circuit based on MC34063, based on concentration testing circuit and the function driving circuit of microprocessor (MCU) STC12C5201AD.
Have at least one to be installed in the automobile rear cabinet in the gas security, can with the integrated installation of master controller, it comprises based on the detector probe of MK-Q and the hot cleaning circuit of probe.Simultaneously, gas security is installed also in the engine bin, it comprises the constant voltage power suspply based on LM7805, based on the detector probe of MK-Q.
Panel controller is installed on the facia board, comprises enhanced type ABS plastic shell, buzzer phone, power supply indication LED green light, warning indication LED red light, power supply control ship type switch.
Valve positioner is installed in the air-supplying valve place of gas cylinder, comprises motor, driving device and the inhibiting device that can drive with spacing air-supplying valve.
Claims (4)
1. vehicle fuel leakage alarm safety control system is characterized in that: it includes several can detect the gas security that leaks combustion gas; Can send the panel controller of sound, visual alarm according to control command; Can control the valve positioner that steam supply valve opens and closes according to control command; The detection signal of gas security can be received and the master controller of control command can be sent to panel controller and valve positioner; Be used for making master controller and gas security, panel controller, valve positioner to carry out the bonded assembly wire harness.
2. vehicle fuel leakage alarm safety control system according to claim 1, it is characterized in that: described gas security is installed in respectively in engine bin and the automobile trunk.
3. vehicle fuel leakage alarm safety control system according to claim 1, it is characterized in that: described panel controller is installed on the automobile cab dashboard.
4. vehicle fuel leakage alarm safety control system according to claim 1, it is characterized in that: described valve positioner and master controller and gas cylinder together are installed in the automobile trunk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101444631A CN102275506A (en) | 2011-05-31 | 2011-05-31 | Alarm safety control system for vehicle-used gas leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101444631A CN102275506A (en) | 2011-05-31 | 2011-05-31 | Alarm safety control system for vehicle-used gas leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102275506A true CN102275506A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101444631A Pending CN102275506A (en) | 2011-05-31 | 2011-05-31 | Alarm safety control system for vehicle-used gas leakage |
Country Status (1)
| Country | Link |
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| CN (1) | CN102275506A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448534A (en) * | 2013-08-16 | 2013-12-18 | 东南（福建）汽车工业有限公司 | Natural gas leakage control device for CNG (compressed natural gas) automobile |
| CN104290654A (en) * | 2014-03-24 | 2015-01-21 | 郑州宇通客车股份有限公司 | Vehicle-mounted gas fuel safety monitoring system and monitoring method |
| CN104318723A (en) * | 2014-11-21 | 2015-01-28 | 东风柳州汽车有限公司 | Gas leakage alarm system and method of natural gas truck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002150449A (en) * | 2000-11-10 | 2002-05-24 | Yazaki Corp | Gas leakage alarm system and ventilation method |
| CN2849858Y (en) * | 2005-05-12 | 2006-12-20 | 高伟志 | Alarm for gas leakage on vehicle |
| CN101612892A (en) * | 2009-07-27 | 2009-12-30 | 靳宝婷 | Alarm control safety device for gas leakage of gas powered vehicle |
| CN202144208U (en) * | 2011-05-31 | 2012-02-15 | 镇江市富昌电子科技有限公司 | Vehicle-used alarm safety control system for gas leakage |
-
2011
- 2011-05-31 CN CN2011101444631A patent/CN102275506A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002150449A (en) * | 2000-11-10 | 2002-05-24 | Yazaki Corp | Gas leakage alarm system and ventilation method |
| CN2849858Y (en) * | 2005-05-12 | 2006-12-20 | 高伟志 | Alarm for gas leakage on vehicle |
| CN101612892A (en) * | 2009-07-27 | 2009-12-30 | 靳宝婷 | Alarm control safety device for gas leakage of gas powered vehicle |
| CN202144208U (en) * | 2011-05-31 | 2012-02-15 | 镇江市富昌电子科技有限公司 | Vehicle-used alarm safety control system for gas leakage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448534A (en) * | 2013-08-16 | 2013-12-18 | 东南（福建）汽车工业有限公司 | Natural gas leakage control device for CNG (compressed natural gas) automobile |
| CN104290654A (en) * | 2014-03-24 | 2015-01-21 | 郑州宇通客车股份有限公司 | Vehicle-mounted gas fuel safety monitoring system and monitoring method |
| CN104318723A (en) * | 2014-11-21 | 2015-01-28 | 东风柳州汽车有限公司 | Gas leakage alarm system and method of natural gas truck |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |