Seat safety belt monitoring method and seat safety belt sensor fault detection method

Abstract

According to a seat safety belt monitoring method, a seat safety belt monitoring system is used for monitoring a seat safety belt, and the seating condition of a person on each seat is detected through a seat sensor and a safety belt sensor arranged on the seat; and a driver is reminded to accurately find a seat without a safety belt through state changes of a seat sensor indicator lamp and a safety belt sensor indicator lamp, the judgment rate is not affected by external factors, and the situation of misjudgment is avoided. According to a seat safety belt sensor fault detection method, the seat safety belt monitoring system is used for carrying out seat safety belt sensor fault detection, fault detection is carried out on a seat sensor through the seat sensor indicator lamp, and fault detection is carried out on a safety belt sensor through the safety belt sensor indicator lamp.

Description

Technical field[0001]The present invention relates to the field of detection of seat belts, and in particular to a seat belt monitoring method and a seat belt sensor failure detection method.Background technique[0002]The seat belt is the basic device that guarantees the personal safety of the driving passengers during the vehicle driving process. When the vehicle has a violent collision or a sudden incident such as a rollover, the seat belt can protect the driving passengers to avoid the secondary collision or throw out. Outside the car.[0003]With the improvement of safety awareness, the automotive seat belt is increasingly applied to various fields, and as a vehicle model, the seat belt is particularly important as the operator car. As a person in the individual, the passengers understand the importance of the seat belt, when the driver as a whole car has this obligation and responsibility to remind passengers to fasten the seat belt. On the way, if the passenger privately unlocked...

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of this solution is that the image acquisition device needs to be used to identify and judge the personnel information on the seat, and a camera needs to be installed for every 3-4 rows of seats, and the head target can be judged according to the image, and the judgment accuracy is easily affected by the pixel quality of the camera , the intensity of light, people getting up and not taking their seats and other external factors, and the equipment for collecting personnel information and the equipment for detecting whether the seat belt is fastened cannot perform fault detection. Therefore, it is difficult to guarantee the accuracy of judgment.

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