CN202669736U - Automobile safety belt alarming device - Google Patents

Automobile safety belt alarming device Download PDF

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Publication number
CN202669736U
CN202669736U CN 201220322386 CN201220322386U CN202669736U CN 202669736 U CN202669736 U CN 202669736U CN 201220322386 CN201220322386 CN 201220322386 CN 201220322386 U CN201220322386 U CN 201220322386U CN 202669736 U CN202669736 U CN 202669736U
Authority
CN
China
Prior art keywords
sensor
mcu
safety belt
buzzer
automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220322386
Other languages
Chinese (zh)
Inventor
魏超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Industry and Trade Vocational College
Original Assignee
Zhejiang Industry and Trade Vocational College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Industry and Trade Vocational College filed Critical Zhejiang Industry and Trade Vocational College
Priority to CN 201220322386 priority Critical patent/CN202669736U/en
Application granted granted Critical
Publication of CN202669736U publication Critical patent/CN202669736U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automobile safety belt alarming device; the automobile safety belt alarming device comprises a MCU (Microprogrammed Control Unit) as well as a pressure sensor, a tension sensor, a locking buckle sensor and a buzzer, wherein the pressure sensor, the tension sensor, the locking buckle sensor and the buzzer are connected with the MCU; the MCU is used for receiving outputs of the pressure sensor, the tension sensor and the locking buckle sensor; when the pressure sensor detects that a passenger is in an automobile seat, and the tension sensor detects that a clamping groove suffers upward tension of a safety belt; when the locking buckle sensor detects that a clamping buckle and the clamping groove have been buckled together, the MCU is used for controlling the buzzer to stop buzzing alarm; otherwise, the MCU is used for controlling the buzzer to produce buzzing sound for alarming. Through arranging the pressure sensor, the tension sensor and the locking buckle sensor in the automobile, the automobile safety belt alarming device provided by the utility model is used for detecting whether the safety belt needs to be tied or not and whether the safety belt is tied or not; and an alarm is produced by the buzzer to remind the passenger of tying the safety belt in time; therefore, the safety in running can be greatly enhanced and potential safety hazard is reduced.

Description

A kind of automobile safety belt alarm device
Technical field
The utility model belongs to the vehicular spare parts field, is specifically related to a kind of automobile safety belt alarm device.
Background technology
Along with developing rapidly of China's auto trade, automobile pollution also increases sharply, and the use of automobile is more and more.Squeezing into safety strap can increase the safety of automotive occupant greatly, reduces the consequence that accident rate and accident produce.The situation that yet the occupant does not fasten the safety belt or safety strap is not correctly fastened happens occasionally, and this has just produced certain potential safety hazard.
At present, in a lot of automobiles safety band alarm device is not set all.Even be provided with safety band alarm device in some automobile, its warning function is but perfect not, only just reports to the police in the situation that safety belt lock catch is not buckled.The occupant who for example has adopts the behavior of cheating for safety belt buckling free, namely adopts independent buckle to insert in the draw-in groove, and this moment, safety band alarm device can not reported to the police.When collision happens or sudden stop, just there is so certain potential safety hazard.
The utility model content
The utility model is for above-mentioned the deficiencies in the prior art, a kind of automobile safety belt alarm device is provided, this automobile safety belt alarm device can send warning when the occupant does not fasten the safety belt, and can prevent effectively that the occupant from practising fraud, and namely thoroughly the occupant eliminates the phenomenon of not fastening the safety belt and but not reporting to the police.
The utility model is achieved by the following technical solution:
A kind of automobile safety belt alarm device is characterized in that, comprises a MCU, and the pressure sensor that links to each other with MCU, pulling force sensor, snap close sensor and buzzer phone; Pressure sensor is installed under the automotive seat, for detection of whether the occupant is arranged on the automotive seat; Pulling force sensor is installed in the safety strap draw-in groove, whether is subject to the pulling force that safety strap makes progress for detection of draw-in groove; Whether the snap close installation of sensors fastens for detection of buckle and the draw-in groove of safety strap in the safety strap draw-in groove; Buzzer phone is installed on the automobile control panel, is used for sending the buzzer tone warning;
MCU is used for receiving the output of pressure sensor, pulling force sensor and snap close sensor; When pressure sensor detects the occupant is arranged on the automotive seat, pulling force sensor detects draw-in groove and is subject to the pulling force that safety strap makes progress, and when the snap close sensor detected buckle and draw-in groove and fastened, MCU control buzzer phone stopped the buzzer tone alarm; Otherwise MCU control buzzer phone sends the buzzer tone alarm.
Further, described automobile safety belt alarm device also comprises a voice prompting device, and described voice prompting device links to each other with MCU, is used for sending the voice suggestion of whether fastening seat belts.
Whether automobile safety belt alarm device described in the utility model detects and needs to fasten the safety belt by pressure sensor, pulling force sensor and snap close sensor are set at automotive interior, and whether fasten seat belts, and send caution by buzzer phone, remind the occupant in time to fasten seat belts; Thereby can greatly improve travel safety, reduce potential safety hazard.
Description of drawings
Fig. 1 is the structured flowchart of automobile safety belt alarm device described in the utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of automobile safety belt alarm device, comprises a MCU, and the pressure sensor that links to each other with MCU, pulling force sensor, snap close sensor and buzzer phone; Pressure sensor is installed under the automotive seat, for detection of whether the occupant is arranged on the automotive seat; Pulling force sensor is installed in the safety strap draw-in groove, whether is subject to the pulling force that safety strap makes progress for detection of draw-in groove; Whether the snap close installation of sensors fastens for detection of buckle and the draw-in groove of safety strap in the safety strap draw-in groove; Buzzer phone is installed on the automobile control panel, is used for sending the buzzer tone warning; MCU is used for receiving the output of pressure sensor, pulling force sensor and snap close sensor; When pressure sensor detects the occupant is arranged on the automotive seat, pulling force sensor detects draw-in groove and is subject to the pulling force that safety strap makes progress, and when the snap close sensor detected buckle and draw-in groove and fastened, MCU control buzzer phone stopped the buzzer tone alarm; Otherwise MCU control buzzer phone sends the buzzer tone alarm.Three re-detections of pressure sensor, pulling force sensor and snap close sensor can guarantee that the occupant can not practise fraud, and in time fastens seat belts.Wherein the snap close sensor can adopt photoelectric switch etc. to realize.Preferably, described automobile safety belt alarm device also comprises a voice prompting device, and voice prompting device links to each other with MCU, is used for sending the voice suggestion of whether fastening seat belts.
Every employing project organization of the present utility model and thinking are done some simple designs that change or change, and all fall into the scope of the utility model protection.

Claims (2)

1. an automobile safety belt alarm device is characterized in that, comprises a MCU, and the pressure sensor that links to each other with MCU, pulling force sensor, snap close sensor and buzzer phone; Pressure sensor is installed under the automotive seat, for detection of whether the occupant is arranged on the automotive seat; Pulling force sensor is installed in the safety strap draw-in groove, whether is subject to the pulling force that safety strap makes progress for detection of draw-in groove; Whether the snap close installation of sensors fastens for detection of buckle and the draw-in groove of safety strap in the safety strap draw-in groove; Buzzer phone is installed on the automobile control panel, is used for sending the buzzer tone warning;
MCU is used for receiving the output of pressure sensor, pulling force sensor and snap close sensor; When pressure sensor detects the occupant is arranged on the automotive seat, pulling force sensor detects draw-in groove and is subject to the pulling force that safety strap makes progress, and when the snap close sensor detected buckle and draw-in groove and fastened, MCU control buzzer phone stopped the buzzer tone alarm; Otherwise MCU control buzzer phone sends the buzzer tone alarm.
2. automobile safety belt alarm device according to claim 1 is characterized in that, described automobile safety belt alarm device also comprises a voice prompting device, and described voice prompting device links to each other with MCU, is used for sending the voice suggestion of whether fastening seat belts.
CN 201220322386 2012-07-03 2012-07-03 Automobile safety belt alarming device Expired - Fee Related CN202669736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220322386 CN202669736U (en) 2012-07-03 2012-07-03 Automobile safety belt alarming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220322386 CN202669736U (en) 2012-07-03 2012-07-03 Automobile safety belt alarming device

Publications (1)

Publication Number Publication Date
CN202669736U true CN202669736U (en) 2013-01-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220322386 Expired - Fee Related CN202669736U (en) 2012-07-03 2012-07-03 Automobile safety belt alarming device

Country Status (1)

Country Link
CN (1) CN202669736U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103359048A (en) * 2013-07-25 2013-10-23 安徽江淮汽车股份有限公司 Car safety belt acoustic-optical reminding control method and system
CN103359047A (en) * 2013-07-17 2013-10-23 北京汽车股份有限公司 Untied auto safety belt reminding device for automobile, and automobile
CN104149623A (en) * 2014-08-29 2014-11-19 谈勤怡 Automobile speed-limiting safety system
CN104401292A (en) * 2014-11-28 2015-03-11 广东好帮手电子科技股份有限公司 Automobile ECU (Electronic Control Unit) and vehicle navigation based safety prompt system and method
CN104721000A (en) * 2015-03-26 2015-06-24 张海勇 Rehabilitation assistance self-care trolley with safety belt
CN110435587A (en) * 2019-07-08 2019-11-12 宁波诚泰汽车部件有限公司 A kind of automobile safety-belt untying-state system for prompting and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103359047A (en) * 2013-07-17 2013-10-23 北京汽车股份有限公司 Untied auto safety belt reminding device for automobile, and automobile
CN103359048A (en) * 2013-07-25 2013-10-23 安徽江淮汽车股份有限公司 Car safety belt acoustic-optical reminding control method and system
CN104149623A (en) * 2014-08-29 2014-11-19 谈勤怡 Automobile speed-limiting safety system
CN104401292A (en) * 2014-11-28 2015-03-11 广东好帮手电子科技股份有限公司 Automobile ECU (Electronic Control Unit) and vehicle navigation based safety prompt system and method
CN104721000A (en) * 2015-03-26 2015-06-24 张海勇 Rehabilitation assistance self-care trolley with safety belt
CN110435587A (en) * 2019-07-08 2019-11-12 宁波诚泰汽车部件有限公司 A kind of automobile safety-belt untying-state system for prompting and method

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20180703