In-car retention early warning adjusting system and method

Abstract

The invention discloses an in-car retention early warning adjusting system and method. The in-car retention early warning adjusting system comprises a detecting part, a control treatment part and an executing part. The in-car retention early warning adjusting system is characterized in that the detecting part is installed at a roof lamp and comprises a temperature sensor, a carbon dioxide sensor, a radar wave sensor and a sound sensor; an exploring port of the radar wave sensor is perpendicular to the ground, the exploring angle is adjusted to be in the mode that within a radar wave detecting range, radar waves do not transmit out of car windows while the radar waves cover seats; the sound sensor is internally provided with a capacitive electret microphone sensitive to sound, and the control treatment part comprises a single chip microcomputer, signal filter magnifying modules and an adjusting button; the single chip microcomputer is connected with the sensors of the detecting part one by one through the signal filter magnifying modules, and after signals detected by the sensors of the detecting part and signals input by the adjusting button are processed, grading control is conducted on the executing part. The in-car retention early warning adjusting system has the characteristics that the structure is simple, in-car retention organisms can be effectively stored, and the in-car environment comfort is intelligently adjusted and controlled.

Description

technical field [0001] The invention relates to automobile safety control technology, in particular to an early warning regulation system and method for staying in a car. Background technique [0002] At present, products related to car anti-detention and air conditioning can be divided into three types: the first is the safety seat cushion based on pressure sensors. The representative work of this type is the Nabi Clip car seat clip launched by Intel Corporation. The seat clip has built-in Bluetooth sensors, temperature sensors, and motion sensors. When Nabi Clip detects that someone in the car has left the seat and the child's seat belt has not been unbuckled, it will issue a warning until someone returns to the car and unbuckles the child's seat belt. until. [0003] The second type is an automobile detection system or device mainly based on gas sensors and photosensitive sensors. The supporting sensors for the detection part of such works are various, so that there are ...

AI Technical Summary

Problems solved by technology

[0004] The third type is a combination of the first two types, which includes both safety seat cushions and gas and photosensitive sensors; this type of technology detection is relatively more comprehensive, but the cost is high and the installation is extremely complicated

[0005] The main research direction of automobile anti-detention and air conditioning related technologies represented by the above three types of products lies in the detection system and execution system, and is relatively weak in the working hours of the system, the optimization selection of the execution system, and the expansion of functions

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