Safety monitoring system and method based on automobile chair and safety belt

A technology for car seats and safety belts, applied in the belt control system, etc., which can solve problems such as recognition errors, poor usability, and differences in the size of passengers

Inactive Publication Date: 2019-05-28
DAIMLER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to differences in the size of passengers and equipment loopholes, it cannot effectively solve this problem.
For example, judging whether to fasten the seat belt by the protruding length of the seat belt, for petite ladies, it is prone to recognition errors, and the usability is not strong

Method used

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  • Safety monitoring system and method based on automobile chair and safety belt
  • Safety monitoring system and method based on automobile chair and safety belt
  • Safety monitoring system and method based on automobile chair and safety belt

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Embodiment Construction

[0026] Embodiments of the present invention are described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components or processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0027] Embodiments of the present invention provide a safety monitoring system based on car seats and safety belts, such as figure 1 As shown, the system includes:

[0028] A radio frequency card 11, a radio frequency induction device 12, a safety belt length detection device 13, a slot detection device 14, a gravity detection device 15, an infrared detection device 16, and an alarm 17.

[0029] Gravity detection device 15 is used for detecting the g...

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Abstract

The invention relates to the technical field of automobiles, and discloses a safety monitoring system and a safety monitoring method based on an automobile chair and a safety belt. The safety monitoring system comprises a radio frequency card, a radio frequency sensing device, a safety belt length detection device, a slot detection device, a gravity detection device, an infrared detection device and an alarm, wherein the radio frequency sensing device is arranged inside a chair backrest; the radio frequency card is arranged at a position, corresponding to the radio frequency sensing device, inside the safety belt; the gravity detection device detects the gravity borne by the chair; the infrared detection device detects whether an infrared reaction on the chair exists; the safety belt length detection device detects the extending length of the safety belt, and when the extending length of the safety belt is insufficient, the alarm is informed of making an alarm; the slot detection device detects whether the safety belt is inserted into a slot, and when the safety belt is not inserted into the slot, the alarm is informed of making an alarm; when the radio frequency sensing device senses the radio frequency card, the alarm is informed of making an alarm. By adopting the safety monitoring system and device provided by the invention, a passenger in an automobile can be effectively avoided from incorrectly using the safety belt.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a safety monitoring system and method based on automobile seats and safety belts. Background technique [0002] With the increasing number of vehicles, the safety of cars has become the key issue that bears the brunt of the driving process. Many drivers and passengers often do not wear seat belts in moving vehicles. Existing measures to prevent drivers from not wearing seat belts include seat belt length monitoring, slot sensing monitoring, gravity sensing devices, and infrared sensing devices. However, due to differences in the size of passengers and equipment loopholes, this problem cannot be effectively solved. For example, judging whether to fasten the seat belt by the protruding length of the seat belt, for petite ladies, it is prone to recognition errors, and the usability is not strong. Contents of the invention [0003] In order to overcome the above technical pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R22/48
Inventor 郑泰琛
Owner DAIMLER AG
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