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Vehicle gas safety intelligent control device and control method

A technology of intelligent control and control method, which is applied to the safety devices of the power plant control mechanism, tractors, motor vehicles, etc., can solve the problems of high power consumption, inability to start the car, and inability to cut off the gas source, so as to avoid safety. Accidents and the effect of ensuring gas safety

Active Publication Date: 2017-02-01
CHONGQING KAIRUI GAS AUTOMOBILE +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 3. The power consumption of the product is relatively large, and the monitoring will be stopped immediately after the vehicle stops, otherwise it will cause the failure of the car to start due to the loss of battery power;
[0009] 4. In addition to the alarm, some systems also integrate a solenoid valve to control and cut off the gas source, especially when encountering a single-fuel vehicle, the function of cutting off the gas source cannot be realized;
[0010] 5. If the leakage concentration detection sensor fails, there is no prompt, and the safety of gas use cannot be guaranteed

Method used

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  • Vehicle gas safety intelligent control device and control method
  • Vehicle gas safety intelligent control device and control method

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Embodiment Construction

[0042] The present invention will be described in further detail below in conjunction with specific embodiments and accompanying drawings.

[0043] a kind of like figure 1 , figure 2 The vehicle gas safety intelligent control device shown includes a gas concentration sensor module 1, a vehicle gas safety control module 2, a vehicle electronic control unit gas safety monitoring and processing module 3, and a wiring harness connecting the three, wherein The vehicle gas safety control module 2 includes:

[0044]The gas concentration sensor signal acquisition module 4 is used to collect the signal of the gas concentration sensor module 1;

[0045] Gas safety sub-regional classification processing module 5, used for sub-regional classification processing of gas safety;

[0046] The gas safety self-inspection module 6 is used for realizing self-inspection, judging whether there is an open circuit or failure of the gas concentration sensor module 1, and displaying the detection r...

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Abstract

The invention provides an intelligent vehicle gas safety control device and control method for 24-hour real-time car gas safety monitoring, gas leakage alarming and intelligent malfunction processing. According to the technical scheme, the intelligent vehicle gas safety control device consists of a gas concentration sensor module, a vehicle gas safety control module, a car electronic control unit gas safety monitoring and processing module and wiring harnesses for connecting the gas concentration sensor module, the vehicle gas safety control module and the car electronic control unit gas safety monitoring and processing module. By adopting the control device and the control method, the gas safety of a car can be monitored in real time all weather according to different concentration of the gas leakage, the gas leakage alarming and intelligent malfunction processing can be carried out in different areas and different stages, people inside the car can be reminded of checking the gas leakage by virtue of alarming and also can be reminded of taking effective measures to guarantee the gas safety, and safety accidents caused by the gas leakage can be effectively avoided.

Description

technical field [0001] The invention relates to an intelligent control system, in particular to a vehicle gas safety intelligent control device and control method. Background technique [0002] As a clean energy, natural gas is mainly composed of alkanes, of which methane accounts for the vast majority, and there are a small amount of ethane, propane and butane. It is mainly used correctly. Natural gas is relatively safe. With the continuous development and maturity of natural gas technology for vehicles, and its high unit calorific value, low exhaust pollution, reliable supply, and low price, natural gas has been more and more widely used in vehicles. There are two types of natural gas used as vehicle fuel, compressed natural gas (CNG) and liquefied natural gas (LNG). Because natural gas is lighter than air and is easy to diverge, if natural gas leaks and accumulates to a certain concentration, there will be a danger of explosion. [0003] In recent years, gas vehicle saf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K28/10G01N33/22
Inventor 邹博文
Owner CHONGQING KAIRUI GAS AUTOMOBILE
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