Multi-point induction safety belt unfastening reminding system

A technology for seat belts and seats, applied in the field of multi-point sensing seat belt unfastened reminder systems, can solve problems such as no specific solutions are proposed, and achieve the effect of improving safety awareness

Active Publication Date: 2020-01-21
广州大道信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that how to accurately judge whether the seat belt is fastened in traffic work, and remind passengers that there are still many practical problems that need to be dealt with in practical applications, and no specific solutions have been proposed.

Method used

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  • Multi-point induction safety belt unfastening reminding system
  • Multi-point induction safety belt unfastening reminding system
  • Multi-point induction safety belt unfastening reminding system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] This embodiment provides a system for reminding that a seat belt is not fastened, which includes: a first detection module, a second detection module, a control center module, and a reminder module. The first detection module is used when a passenger passes by a vehicle. Detecting and acquiring passenger information when the vehicle door; the second detection module is used to detect and acquire the seat belt locked state at the seat in the vehicle when the vehicle is ignited and the vehicle speed is within the preset starting speed range and acquire the serial The current current value of the series circuit connecting all seats, and when the seat belt lock at the seated seat is in the locked state, detect and obtain the seat belt voltage drop value and obtain the pre-seat belt voltage drop value according to the passenger information, Send the seat belt locked state, seat belt voltage drop value, and pre-seat belt voltage drop value to the control center module; the cont...

Embodiment 2

[0062] This embodiment provides a system for reminding that a seat belt is not fastened, which includes: a first detection module, a second detection module, a control center module, and a reminder module. The first detection module is used when a passenger passes by a vehicle. Detect and acquire passenger information when the vehicle door is closed and after the vehicle door is closed; the second detection module is used to detect and acquire the seat belt at the seated seat in the vehicle when the vehicle is ignited and the vehicle speed is within the preset speed range The locked state and the current current value of the series circuit connecting all the seats in series are obtained, and when the seat belt lock at the seated seat is in the locked state, the seat belt voltage drop value is detected and obtained and the forecast is obtained according to the passenger information The seat belt voltage drop value, including the seat belt locked state, the seat belt voltage drop ...

Embodiment 3

[0079] Based on the fact that this embodiment is basically the same as the second embodiment, the difference is that: in practical applications, the parallel resistors corresponding to the seat belts of each seat are set in series in the same circuit, but the resistors will fail during use. As a result, the resistance point is directly connected, so that the seat information feedback unit is short-circuited before the person is seated. When the person is not seated, the seat information is accurately fed back. Therefore, the seat information feedback unit is also used for detecting The seat belt of each seat corresponds to the short circuit or open circuit of the parallel resistors, that is, the micro processing unit of the seat information feedback unit has an input terminal and an output terminal for resistance detection, which are respectively connected to the two ends of the resistor , And when the resistance fails and the resistance point is directly turned on, the micro pr...

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Abstract

The invention provides a safety belt unfastening reminding system. The system comprises a first detection module, a second detection module, a control center module and a reminding module, wherein thefirst detection module is used for detecting personnel information in a vehicle after a vehicle door is closed; the second detection module is used for detecting the buckling state of a safety belt at a seat in the vehicle when vehicle ignition is completed and the vehicle speed is in a preset speed interval; the control center module is used for forming a reminding instruction to control the reminding module to carry out reminding operation according to the information of the first detection module and the second detection module; and the reminding module is used for carrying out safety beltinformation reminding according to the information of the control center module. The system can achieve the seat unfastening safety belt intelligent monitoring and alarming functions.

Description

Technical field [0001] The present invention relates to the field of transportation technology, in particular to a multi-point induction seat belt not-fastened reminder system. Background technique [0002] The existing seat belt not fastened reminder system can detect whether the seat belt is fastened when there are passengers in the driver's seat and the front passenger seat, and the vehicle will issue an alarm if the seat belt is not worn. However, most of the vehicle seat belts are not reminded and only stay at the level of meeting the regulations, and they have not really strongly required passengers to wear seat belts. The correct use of vehicle seat belts has a great effect on saving the lives of passengers in the event of an accident. [0003] After a large number of searches, it was found that some typical existing technologies, such as patent CN1264709C, provide a seat belt reminder device. When the ignition switch is turned on and the seat belt detection device detects ...

Claims

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Application Information

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IPC IPC(8): B60R22/48
CPCB60R22/48B60R2022/4816B60R2022/4858B60R2022/4866
Inventor 秦海军张广友李扬波苏振杰黄富宏李锐杰秦涤胡俊豪钟宇鹏
Owner 广州大道信息科技有限公司
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