METHOD FOR CONTROL OF CARBON OXIDE CONTENT IN FULFILLED GASES OF VEHICLE AND DEVICE FOR ITS REALISATION Russian patent published in 2009 - IPC G01N21/35 

FIELD: physics, measuring.

SUBSTANCE: invention concerns instrument making and can be used in devices for diagnostics of a technological state of cars. Constant measuring of temperature and pressure, self-acting input of values of temperature and pressure in correction factors in operation of a vehicle and the self-acting analysis of the carbon oxide content in the fulfilled gases of cars by comparison of current values of a signal with three given threshold values of signals are carried out. The device contains the optical block and the electronic block including the block of processing of signals, the proof-reader and the indication block, and also the block of input of the information, the block of the analysis of the carbon oxide content in the fulfilled gases of a vehicle, the indicator of the almost ultimate value of the carbon oxide content, the indicator of time of achievement of the limiting value of the carbon oxide content, the indicator of the limiting carbon oxide content.

EFFECT: automation of process of measuring of the carbon oxide content in the fulfilled gases of the car.

4 cl, 2 dwg