Safety belt fastening control method

A control method and technology for seat belts, applied in the electronic field, can solve the problems of small force area of ​​seat belts, contusion of neck skin, driver and passenger injuries, etc.

Inactive Publication Date: 2014-04-09
QINGDAO YONGTONG ELEVATOR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The force-bearing area of ​​traditional seat belts is too small, which may bruise the skin of the...

Method used

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  • Safety belt fastening control method

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] The force-bearing area of ​​traditional seat belts is too small, which may bruise the skin of the neck while protecting the passengers, and even compress the ribs, causing injury to the driver and passengers.

[0020] The present invention outputs the ranging signal through the ranging radar arranged on the front and rear bumpers of the vehicle and the side doorposts. When the ranging signal reaches the preset value, the controller controls the retractor to t...

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Abstract

The invention provides a safety belt fastening control method which is suitable for a safety belt. The safety belt comprises an outer textile layer and an inner cushion layer. The inner cushion layer is a safety air bag. A tearing opening is arranged at the edge of the outer textile layer and closed through sewing. The method comprises the following steps that range radars are arranged on a front bumper, a rear bumper and side face door columns of a vehicle to output ranging signals; an analog and digital converter converts the ranging signals into a digital mode; a controller receives the ranging signals, and when the ranging signals reach preset values, an electric winder is controlled to fasten the safety belt; when the safety air bag in the front row in the vehicle is started, the safety air bag of the inner cushion layer is started.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a safety belt tightening control method. Background technique [0002] The development of automobiles not only has a huge effect on social economy, but also has an important impact on human life. Automobiles have become the main means of transportation for people to travel, and their convenience is unmatched by airplanes, ships and trains. At present, China's car ownership has become the largest in the world, and more and more families own cars. [0003] The seat belt has a cushioning effect. When the vehicle collides or brakes in an emergency, the seat belt can effectively avoid and reduce injuries and protect the lives of the driver and passengers. [0004] Studies have shown that wearing seat belts while driving can save more than 40% of lives in accidents. The seat belt is an essential safety system of the vehicle and the life belt of the driver. [0005] The force-be...

Claims

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Application Information

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IPC IPC(8): B60R22/46B60R21/0134B60R21/18
Inventor 杨光
Owner QINGDAO YONGTONG ELEVATOR ENG
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