CN105185050A - Vehicle-borne exhaust gas concentration monitoring alarm device - Google Patents
Vehicle-borne exhaust gas concentration monitoring alarm device Download PDFInfo
- Publication number
- CN105185050A CN105185050A CN201510369880.4A CN201510369880A CN105185050A CN 105185050 A CN105185050 A CN 105185050A CN 201510369880 A CN201510369880 A CN 201510369880A CN 105185050 A CN105185050 A CN 105185050A
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- concentration
- alarm
- vehicle
- microprocessor controller
- exhaust gas
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a vehicle-borne exhaust gas concentration monitoring alarm device comprising a vehicle body, a CO concentration monitoring sensor, a smoke alarm, a micro-processing controller, an alarm module, a control switch, and a vehicle power supply. The control switch is connected with the vehicle power supply, and is used for switching on or off the vehicle power supply. The smoke alarm is used for monitoring and alarming for exhaust smoke concentration. The CO concentration monitoring sensor is used for monitoring the CO concentration inside the vehicle and transmitting a concentration signal to the micro-processing controller. The micro-processing controller is connected with a fan. One end of the fan is connected with a carbon monoxide filter used for filtering carbon monoxide inside the vehicle. The micro-processing controller is further connected with a wireless communication module used for data communication. When the CO concentration monitoring sensor monitors CO concentration at different thresholds, the micro-processing controller takes corresponding measures. Therefore, phased automatic control on CO concentration monitoring alarm is realized. The device is safer and more reliable.
Description
Technical field
The present invention relates to vehicle carried field, be specifically related to a kind of vehicle-mounted exhaust gas concentration monitoring alarm.
Background technology
Along with the development of society, the level of consumption of the people improves gradually, and the quantity of automobile is increasing.Therefore cold winter or during the broiling summer, there is one of place of having a rest into overwrought drivers due to air-conditioned in cosy automotive interior.But automobile is turned on the aircondition under halted state, a large amount of waste gases and smokes is produced under engine idle, also can produce CO gas simultaneously, air in compartment is difficult to circulation, and at long time running engine, then running combustion gas smog and CO gas can be gathered in vehicle exterior gradually, along with remaining in operation of engine, waste gases and smoke and CO gas can enter interior by automobile gap and air-conditioning system, in addition occupant's Breathe and consume oxygen discharges carbon dioxide, then there is serious threat to the life security of occupant, even occur dead accident.
Therefore just need, on automobile, warning device is installed, existing vehicle-mounted CO concentration monitor warning device, when CO reaches finite concentration, and alarm, and open vehicle window or close air-conditioning switch, but after taking these measures, CO concentration still can not effectively be reduced, will there is serious threat in the life security of that occupant, this warning device does not possess waste gases and smoke warning device simultaneously, the very first time cannot remind occupant.
Therefore, just need the more reliable vehicle-mounted exhaust gas concentration monitoring alarm of research and development one, be conducive to promoting that the prosperity and development of automobile cause can ensure again the life security of occupant.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of vehicle-mounted exhaust gas concentration monitoring alarm, comprise: car body, CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module, gauge tap, automobile power source, described CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the automobile power source serial connection of car body, described gauge tap side is connected with automobile power source, described gauge tap is used for being communicated with or cutting off described automobile power source, described CO concentration monitor sensor is used for the CO concentration in monitoring car, and concentration signal is transferred to described microprocessor controller, described microprocessor controller is connected with blower fan, described microprocessor controller can control blower fan and rotate, described blower fan one end is connected with carbon monoxide filter, described carbon monoxide filter is for filtering the carbon monoxide in car, described microprocessor controller is also connected with wireless communication module, and described wireless communication module is used for data communication.
Preferably, described CO concentration monitor sensor, microprocessor controller, alarm module is all by being fixedly connected on the madial wall of described car body.
Alternatively, described smoke alarm is arranged on the outer wall of described car body, described smoke alarm is Tobacco pipe with ion generator fog siren or photoelectric mist alarm, described alarm module is an audible-visual annunciator, described audible-visual annunciator comprises hummer and vocal hole, and described audible-visual annunciator is used for sending alerting signal.
Preferably, the sound that described hummer sends is spread out of by vocal hole.
Particularly, described microprocessor controller is single-chip microcomputer or Programmable Logic Controller.
Preferably, carbon monoxide purification catalyzer is provided with in described carbon monoxide filter.
Alternatively, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
Preferably, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, controls described alarm module and sends alerting signal, and effect gauge tap cuts off described automobile power source.
Particularly, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value III to CO concentration, controls described wireless communication module and sends data-signal.
Alternatively, it is characterized in that, the numerical value of described threshold value III is greater than the numerical value of described threshold value II, and the numerical value of threshold value II is greater than the numerical value of described threshold value I.
Application the present invention, has following beneficial effect:
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, by arranging smoke alarm, when the outer smog of car is too much, timely alert notice occupant, so as the very first time take measures to prevent occupant to be in danger; By arranging CO concentration monitor sensor and alarm module; Real-Time Monitoring and warning are carried out to the CO gas produced in Automobile; and can when CO excessive concentration by microprocessor controller effect; timely cut-out automobile power source; prevent the life of CO excessive concentration crisis occupant, effectively protect personal safety.
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, also be provided with carbon monoxide filter, carbon monoxide filter is connected with blower fan, blower fan is driven to rotate by microprocessor controller, metre filter is made to fall carbon monoxide in automobile, thus effectively reduce carbonomonoxide concentration, prevent danger, when reaching threshold value I by the carbonomonoxide concentration arranging CO concentration monitor Sensor monitoring, blower fan rotates and drives carbon monoxide filter work, when carbonomonoxide concentration reaches threshold value II, timely cut-out automobile power source, when carbonomonoxide concentration reaches threshold value III, microprocessor controller controls described wireless communication module and sends data-signal and cry for help, can in car during CO concentration crisis occupant's life security, the very first time outwardly cries for help, the vehicle-mounted CO concentration monitor warning device of this automatic control stage by stage, obviously more safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of a kind of vehicle-mounted exhaust gas concentration monitoring alarm that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Embodiment one:
Refer to Fig. 1, in order to solve the problems of the technologies described above, the invention provides a kind of vehicle-mounted exhaust gas concentration monitoring alarm, comprise: car body, CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module, gauge tap, automobile power source, described CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the automobile power source serial connection of car body, described gauge tap side is connected with automobile power source, described gauge tap is used for being communicated with or cutting off described automobile power source, described CO concentration monitor sensor is used for the CO concentration in monitoring car, and concentration signal is transferred to described microprocessor controller, described microprocessor controller is connected with blower fan, described microprocessor controller can control blower fan and rotate, described blower fan one end is connected with carbon monoxide filter, described carbon monoxide filter is for filtering the carbon monoxide in car, described microprocessor controller is also connected with wireless communication module, and described wireless communication module is used for data communication.
Preferably, described CO concentration monitor sensor, microprocessor controller, alarm module is all by being fixedly connected on the madial wall of described car body.
Alternatively, described smoke alarm is arranged on the outer wall of described car body, described smoke alarm is Tobacco pipe with ion generator fog siren or photoelectric mist alarm, described alarm module is an audible-visual annunciator, described audible-visual annunciator comprises hummer and vocal hole, and described audible-visual annunciator is used for sending alerting signal.
Preferably, the sound that described hummer sends is spread out of by vocal hole.
Particularly, described microprocessor controller is single-chip microcomputer.
Preferably, carbon monoxide purification catalyzer is provided with in described carbon monoxide filter.
Alternatively, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
Preferably, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, controls described alarm module and sends alerting signal, and effect gauge tap cuts off described automobile power source.
Particularly, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value III to CO concentration, controls described wireless communication module and sends data-signal.
Alternatively, the numerical value of described threshold value III is greater than the numerical value of described threshold value II, and the numerical value of threshold value II is greater than the numerical value of described threshold value I.
Below principle of work of the present invention is set forth further:
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, when auto idle speed state running using air-condition, produce a large amount of CO gas, and produce a large amount of waste gases and smokes, when waste gases and smoke concentration is larger, when reaching the threshold value of smoke alarm setting, will alerting signal be sent, remind occupant to note, when the carbonomonoxide concentration in car reaches threshold value I, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value I, and concentration signal is transferred to microprocessor controller, and controller controls blower fan and rotates and drive carbon monoxide filter effect, when the carbonomonoxide concentration continuation rising in air reaches threshold value II, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value II, concentration signal is transferred to microprocessor controller, at this moment controller action gauge tap cuts off automobile power source, make automobile flameout, stop engine running, if CO gas concentration does not still reduce, when CO concentration monitor Sensor monitoring reaches threshold value III to carbonomonoxide concentration, CO concentration now will the life security of crisis occupant, microprocessor controller is outwardly cried for help by effect wireless communication module quick data transfering, when the carbonomonoxide concentration in car is reduced to threshold value less than I, microprocessor controller controls blower fan stall, carbon monoxide filter is quit work.
Application the present invention, has following beneficial effect:
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, by arranging smoke alarm, when the outer smog of car is too much, timely alert notice occupant, so as the very first time take measures to prevent occupant to be in danger; By arranging CO concentration monitor sensor and alarm module; Real-Time Monitoring and warning are carried out to the CO gas produced in Automobile; and can when CO excessive concentration by microprocessor controller effect; timely cut-out automobile power source; prevent the life of CO excessive concentration crisis occupant, effectively protect personal safety.
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, also be provided with carbon monoxide filter, carbon monoxide filter is connected with blower fan, blower fan is driven to rotate by microprocessor controller, metre filter is made to fall carbon monoxide in automobile, thus effectively reduce the carbonomonoxide concentration of generation, prevent danger, when reaching threshold value I by the carbonomonoxide concentration arranging CO concentration monitor Sensor monitoring, blower fan rotates and drives carbon monoxide filter work, when carbonomonoxide concentration reaches threshold value II, timely cut-out automobile power source, when carbonomonoxide concentration reaches threshold value III, microprocessor controller controls described wireless communication module and sends data-signal and cry for help, can in car during CO concentration crisis occupant's life security, the very first time outwardly cries for help, the vehicle-mounted CO concentration monitor warning device of this automatic control stage by stage, obviously more safe and reliable.
Embodiment two:
Refer to Fig. 1, in order to solve the problems of the technologies described above, the invention provides a kind of vehicle-mounted exhaust gas concentration monitoring alarm, comprise: car body, CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module, gauge tap, automobile power source, described CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the automobile power source serial connection of car body, described gauge tap side is connected with automobile power source, described gauge tap is used for being communicated with or cutting off described automobile power source, described CO concentration monitor sensor is used for the CO concentration in monitoring car, and concentration signal is transferred to described microprocessor controller, described microprocessor controller is connected with blower fan, described microprocessor controller can control blower fan and rotate, described blower fan one end is connected with carbon monoxide filter, described carbon monoxide filter is for filtering the carbon monoxide in car, described microprocessor controller is also connected with wireless communication module, and described wireless communication module is used for data communication.
Preferably, described CO concentration monitor sensor, microprocessor controller, alarm module is all by being fixedly connected on the madial wall of described car body.
Alternatively, described smoke alarm is arranged on the outer wall of described car body, described smoke alarm is Tobacco pipe with ion generator fog siren or photoelectric mist alarm, described alarm module is an audible-visual annunciator, described audible-visual annunciator comprises hummer and vocal hole, and described audible-visual annunciator is used for sending alerting signal.
Preferably, the sound that described hummer sends is spread out of by vocal hole.
Particularly, described microprocessor controller is Programmable Logic Controller.
Preferably, carbon monoxide purification catalyzer is provided with in described carbon monoxide filter.
Alternatively, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
Preferably, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, controls described alarm module and sends alerting signal, and effect gauge tap cuts off described automobile power source.
Particularly, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value III to CO concentration, controls described wireless communication module and sends data-signal.
Alternatively, the numerical value of described threshold value III is greater than the numerical value of described threshold value II, and the numerical value of threshold value II is greater than the numerical value of described threshold value I.
Below principle of work of the present invention is set forth further:
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, when auto idle speed state running using air-condition, produce a large amount of CO gas, and produce a large amount of waste gases and smokes, when waste gases and smoke concentration is larger, when reaching the threshold value of smoke alarm setting, will alerting signal be sent, remind occupant to note, when the carbonomonoxide concentration in car reaches threshold value I, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value I, and concentration signal is transferred to microprocessor controller, and controller controls blower fan and rotates and drive carbon monoxide filter effect, when the carbonomonoxide concentration continuation rising in air reaches threshold value II, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value II, concentration signal is transferred to microprocessor controller, at this moment controller action gauge tap cuts off automobile power source, make automobile flameout, stop engine running, if CO gas concentration does not still reduce, when CO concentration monitor Sensor monitoring reaches threshold value III to carbonomonoxide concentration, CO concentration now will the life security of crisis occupant, microprocessor controller is outwardly cried for help by effect wireless communication module quick data transfering, when the carbonomonoxide concentration in car is reduced to threshold value less than I, microprocessor controller controls blower fan stall, carbon monoxide filter is quit work.
Application the present invention, has following beneficial effect:
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, by arranging smoke alarm, when the outer smog of car is too much, timely alert notice occupant, so as the very first time take measures to prevent occupant to be in danger; By arranging CO concentration monitor sensor and alarm module; Real-Time Monitoring and warning are carried out to the CO gas produced in Automobile; and can when CO excessive concentration by microprocessor controller effect; timely cut-out automobile power source; prevent the life of CO excessive concentration crisis occupant, effectively protect personal safety.
The vehicle-mounted exhaust gas concentration monitoring alarm of one provided by the invention, also be provided with carbon monoxide filter, carbon monoxide filter is connected with blower fan, blower fan is driven to rotate by microprocessor controller, metre filter is made to fall carbon monoxide in automobile, thus effectively reduce the carbonomonoxide concentration of generation, prevent danger, when reaching threshold value I by the carbonomonoxide concentration arranging CO concentration monitor Sensor monitoring, blower fan rotates and drives carbon monoxide filter work, when carbonomonoxide concentration reaches threshold value II, timely cut-out automobile power source, when carbonomonoxide concentration reaches threshold value III, microprocessor controller controls described wireless communication module and sends data-signal and cry for help, can in car during CO concentration crisis occupant's life security, the very first time outwardly cries for help, the vehicle-mounted CO concentration monitor warning device of this automatic control stage by stage, obviously more safe and reliable.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a vehicle-mounted exhaust gas concentration monitoring alarm, it is characterized in that, comprise: car body, CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module, gauge tap, automobile power source, described CO concentration monitor sensor, smoke alarm, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the automobile power source serial connection of car body, described gauge tap side is connected with automobile power source, described gauge tap is used for being communicated with or cutting off described automobile power source, described CO concentration monitor sensor is used for the CO concentration in monitoring car, and concentration signal is transferred to described microprocessor controller,
Described microprocessor controller is connected with blower fan, and described microprocessor controller can control blower fan and rotate, and described blower fan one end is connected with carbon monoxide filter, and described carbon monoxide filter is for filtering the carbon monoxide in car; Described microprocessor controller is also connected with wireless communication module, and described wireless communication module is used for data communication.
2. the vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 1, is characterized in that, described CO concentration monitor sensor, microprocessor controller, and alarm module is all by being fixedly connected on the madial wall of described car body.
3. the vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 1 and 2, it is characterized in that, described smoke alarm is arranged on the outer wall of described car body, described smoke alarm is Tobacco pipe with ion generator fog siren or photoelectric mist alarm, described alarm module is an audible-visual annunciator, described audible-visual annunciator comprises hummer and vocal hole, and described audible-visual annunciator is used for sending alerting signal.
4. the described vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 3, it is characterized in that, the sound that described hummer sends is spread out of by vocal hole.
5. the vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 1, is characterized in that, described microprocessor controller is single-chip microcomputer or Programmable Logic Controller.
6. the vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 5, is characterized in that, be provided with carbon monoxide purification catalyzer in described carbon monoxide filter.
7. the vehicle-mounted exhaust gas concentration monitoring alarm of the one according to claim 5 or 6, it is characterized in that, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
8. the vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 7, it is characterized in that, described microprocessor controller is when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, control described alarm module and send alerting signal, and effect gauge tap cuts off described automobile power source.
9. the vehicle-mounted exhaust gas concentration monitoring alarm of one according to claim 8, is characterized in that, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value III to CO concentration, controls described wireless communication module and sends data-signal.
10. the vehicle-mounted exhaust gas concentration monitoring alarm of the one according to claim 7 or 8, is characterized in that, the numerical value of described threshold value III is greater than the numerical value of described threshold value II, and the numerical value of threshold value II is greater than the numerical value of described threshold value I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510369880.4A CN105185050A (en) | 2015-06-29 | 2015-06-29 | Vehicle-borne exhaust gas concentration monitoring alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369880.4A CN105185050A (en) | 2015-06-29 | 2015-06-29 | Vehicle-borne exhaust gas concentration monitoring alarm device |
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| CN201510369880.4A Pending CN105185050A (en) | 2015-06-29 | 2015-06-29 | Vehicle-borne exhaust gas concentration monitoring alarm device |
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Cited By (7)
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| CN105825629A (en) * | 2016-05-31 | 2016-08-03 | 湖南高速铁路职业技术学院 | Automobile and automobile life-support environment monitoring alarm equipment |
| CN105840284A (en) * | 2016-05-09 | 2016-08-10 | 黄安武 | Method and system for treating carbon monoxide in tail gas |
| CN106504468A (en) * | 2016-10-27 | 2017-03-15 | 公安部天津消防研究所 | In-car HCL, CO and Smoke Detection wireless alarm system and implementation method |
| WO2017193688A1 (en) * | 2016-05-09 | 2017-11-16 | 黄方元 | Method for detecting automobile safety |
| CN108248507A (en) * | 2018-03-22 | 2018-07-06 | 黄淮学院 | A kind of child loses and falls school bus alarm system and method |
| WO2019033319A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳市启惠智能科技有限公司 | Gas concentration detection method and server |
| CN113374587A (en) * | 2020-03-10 | 2021-09-10 | 隆鑫通用动力股份有限公司 | Engine generator and control method and control system thereof |
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| CN105840284A (en) * | 2016-05-09 | 2016-08-10 | 黄安武 | Method and system for treating carbon monoxide in tail gas |
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| WO2019033319A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳市启惠智能科技有限公司 | Gas concentration detection method and server |
| CN108248507A (en) * | 2018-03-22 | 2018-07-06 | 黄淮学院 | A kind of child loses and falls school bus alarm system and method |
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| CN113374587A (en) * | 2020-03-10 | 2021-09-10 | 隆鑫通用动力股份有限公司 | Engine generator and control method and control system thereof |
| CN113374587B (en) * | 2020-03-10 | 2022-10-18 | 隆鑫通用动力股份有限公司 | Engine generator and control method and control system thereof |
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Application publication date: 20151223 |
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