System and method for remotely monitoring automobile tail gas

Abstract

The invention relates to a system and a method for remotely monitoring automobile tail gas. The system comprises a monitoring main machine, an automobile owner mobile phone, a tail gas detection vehicle-mounted terminal and a global position system (GPS), wherein the tail gas detection vehicle-mounted terminal and the GPS are installed on an automobile. The tail gas detection vehicle-mounted terminal comprises a tail gas sampling mechanism, a tail gas sensing mechanism and tail gas analyzing mechanisms, wherein a gas inlet of the tail gas sampling mechanism is connected with an exhaust pipe, a gas outlet of the tail gas sampling mechanism is connected with an automobile silencer, the tail gas sensing mechanism and the GPS are electrically connected with each tail gas analyzing mechanism, the tail gas analyzing mechanisms are connected with the monitoring machine through a wireless network, and the monitoring main machine is connected with the automobile owner mobile phone through the wireless network. The tail gas detection vehicle-mounted terminal sends tail gas detection data and automobile position data to the far-end monitoring main machine which screens out the automobile exceeding emission level of tail gas and frequently running in urban areas and sends warning and rectification information to the automobile owner mobile phone of the automobile exceeding emission level of tail gas. By means of the system and the method for remotely monitoring the automobile tail gas, real-time monitoring and warning on the automobile tail gas are performed, control to automobile tail gas emission is strengthened, and air quality is ensured to be improved.

Description

[0001] technical field [0002] The invention relates to the field of automobile exhaust monitoring, in particular to a remote monitoring system and method for automobile exhaust. Background technique [0003] The tail gas emitted by automobiles mainly contains CO2, CO, CH compounds and NO compounds. With the rapid growth of motor vehicles, more and more CO2, CO, CH compounds and NO compounds will be emitted into the air, causing the greenhouse effect, etc. The negative impact is also becoming more and more serious, which has seriously threatened the survival of human beings. At present, the relevant indicators of the car are generally controlled when the car leaves the factory. After the car is sold, the exhaust emission level of the car is tested in the form of annual inspection. Most of them use the idling speed method and the simple working condition method to simulate the actual driving state, which cannot be used when the car is running normally. In the state, the pol...

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Problems solved by technology

[0005] The invention also solves the problem that the original gas analysis equipment can only measure a certain type of content in the gas, and can only obtain a limited number of data at the same time, and cannot simultaneously obtain various gas content concentrations of automobile exhaust and various parameters of the exhaust gas. It is difficult to make a comprehensive and perfect judgment on automobile exhaust, low detection efficiency, and inconvenient technical problems; provide a remote monitoring system for automobile exhaust, which can detect the contents of various gases in automobile exhaust at the same time, and can At the same time, other parameters of the exhaust gas can be detected, so that a comprehensive and perfect judgment can be made on the exhaust gas of the vehicle, with high detection efficiency and convenient use

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