CN203063894U - Automobile safety belt warning device - Google Patents
Automobile safety belt warning device Download PDFInfo
- Publication number
- CN203063894U CN203063894U CN 201220726341 CN201220726341U CN203063894U CN 203063894 U CN203063894 U CN 203063894U CN 201220726341 CN201220726341 CN 201220726341 CN 201220726341 U CN201220726341 U CN 201220726341U CN 203063894 U CN203063894 U CN 203063894U
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- China
- Prior art keywords
- microprocessor
- pressure sensor
- warning device
- safety belt
- alarm
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- Expired - Fee Related
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model provides an automobile safety belt warning device which is mainly composed of an infrared sensor, a microprocessor, a pressure sensor and an alarm. The infrared sensor is mounted on the middle-upper portion of an automobile backrest. The microprocessor is mounted under the automobile backrest. The pressure sensor is mounted in a buckle inside a lock catch of an automobile safety belt. An alarm lamp of the alarm is mounted in an instrument panel. The microprocessor is connected with the infrared sensor, the pressure sensor and the alarm through data lines.
Description
Technical field:
The utility model relates to a kind of warning device, especially a kind of car belt warning device.
Background technology:
In the prior art, the safety strap warning device is mainly by identifying the pressure on-off system that the seat upward pressure changes, link to each other with above-mentioned pressure on-off system and be connected with the control setup of warning device, and be arranged on the open close device of snap close on the snap close, wherein, above-mentioned snap close on-off system is used for the break-make of control alarm loop.During application, seat upward pressure sensor detects and sends this signal to control setup after pressure becomes big and surpasses predetermined value, control setup control annunciator circuit closed, and annunciator gives the alarm; After dead bolt inserted snap close, the snap close on-off system at snap close place played a role, and the loop at annunciator place disconnects, and annunciator stops alarm.Whether but have two shortcomings in reality: one, can't correctly identify on the seat by setting pressure on-off system on the seat is driver and crew, for example luggage is placed on the seat, give the alarm thereby baggage wieight also might surpass predetermined value; Two, a lot of driver and crew are for safety belt buckling free and don't the triggering alarm of saving trouble, usually directly be inserted into dead bolt in the snap close and be put into behind, rather than wear safety belt correctly, more have some so-called " the quiet eye-splices of safety strap " to appear on the market, driver and crew are by being inserted into this lesser calorie sheet for a long time in the snap close to hide the lasting chimes of doom that sends because of safety belt buckling free.
The utility model content:
In order to address the aforementioned drawbacks, the utility model patent provides a kind of car belt warning device, can distinguish on the automotive seat whether be driver and crew more exactly, and whether be to fasten seat belts to make more exactly to judge for driver and crew " really ".
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of car belt warning device, mainly formed by infrared pickoff, microprocessor, pressure sensor, siren horn, infrared pickoff is installed in the motor vehicle seat back middle and upper part, microprocessor is installed in below the automotive seat, pressure sensor is installed in the buckle of car belt snap close inside, the siren horn warning indicator lamp is installed in the gauge panel, is connected by data line between microprocessor and infradred sensor, pressure sensor, the siren horn.
Car belt warning device described in the utility model, microprocessor are micro controller system.
Car belt warning device described in the utility model,, also comprise a buzzer phone, buzzer phone is installed in the automobile sound box with sound, is connected by data line between buzzer phone and the microprocessor.
The beneficial effects of the utility model are, at first can improve greatly for the accuracy of distinguishing that whether has driver and crew, thereby improved the precision that alerting signal is sent greatly, secondly whether driver and crew are fastened the safety belt and accomplish to judge more accurately, can supervise driver and crew to go on a journey safely better.
Description of drawings:
Fig. 1: the utility model circuit diagram
Fig. 2: the utility model uses view
Fig. 3: the scheme of installation 1 of pressure sensor in the utility model snap close
Fig. 4: the scheme of installation 2 of pressure sensor in the utility model snap close
The main element nomenclature:
1. sensor, 2. micro controller system, 3. pressure sensor, 4. safety strap warning indicator lamp, 5. belt warning buzzer, 6. safety belt lock catch release snap-fastener, the 7. buckle of safety belt lock catch inside, 8. spring, 9. pressure sensor transmission signal line, 10. dead bolt.
The specific embodiment:
Embodiment: Fig. 1 is the utility model circuit diagram, embodiment safety strap warning device is mainly by infrared pickoff 1, micro controller system 2, pressure sensor 3, safety strap warning indicator lamp 4, belt warning buzzer 5, safety belt lock catch release snap-fastener 6, the buckle 7 of safety belt lock catch inside, spring 8, pressure sensor transmission signal line 9, dead bolt 10 is formed, wherein infrared pickoff 1 is installed in back of seat top, micro controller system 2 is installed in below the seat, pressure sensor 3, pressure sensor transmission signal line 9 is installed in the buckle 7 of safety belt lock catch inside, safety strap warning indicator lamp 4 is connected in the gauge panel, belt buzzer 5 is connected to the automobile audio amplifier, like this with regard to basic composition the utility model car belt warning device.
Structure according to above-described embodiment, when starting the utility model car belt warning device, the infrared pickoff 1 that is positioned at the automotive seat middle and upper part at first can be monitored and be had or not driver and crew on the seat, after detecting driver and crew, can transfer signals to the micro controller system 2 that is positioned at seat bottom, micro controller system 2 can be converted to signal alarm signal and be transferred to the safety strap warning indicator lamp 4 that is connected to gauge panel and the belt warning buzzer 5 that is connected to the automobile audio amplifier, if at this moment driver and crew are correct dead bolt 10 is inserted into will be with spring 8 extruding in the snap close, the buckle 7 of safety belt lock catch inside will block dead bolt 10, at this moment the buckle 7 that is positioned at snap close inside will produce a pressure with dead bolt 10, the pressure sensor 3 that this pressure can be positioned in the buckle is sensed, and transferring signals to the micro controller system 2 that is positioned at seat bottom by pressure sensor transmission signal line 9, micro controller system 2 can be according to this signal cut alarm signal, if instead fastening safety strap so pressure sensor 3, driver and crew just can not sense pressure signal, 2 of micro controller systems can't be made the instruction of cutting off alarm, alarm will supervise driver and crew correctly to fasten seat belts up to it always, only need press safety belt lock catch release snap-fastener 6 and dead bolt 10 can be ejected when needs are unfastened one's seat-belt.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should contain in the protection domain of the present utility model.
Claims (3)
1. car belt warning device, it is characterized in that: mainly formed by infrared pickoff, microprocessor, pressure sensor, siren horn, infrared pickoff is installed in the motor vehicle seat back middle and upper part, microprocessor is installed in below the automotive seat, pressure sensor is installed in the buckle of car belt snap close inside, the siren horn warning indicator lamp is installed in the gauge panel, is connected by data line between microprocessor and infradred sensor, pressure sensor, the siren horn.
2. car belt warning device according to claim 1 is characterized in that, microprocessor is micro controller system.
3. car belt warning device according to claim 1 is characterized in that, also comprises a buzzer phone, and buzzer phone is installed in the automobile sound box with sound, is connected by data line between buzzer phone and the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726341 CN203063894U (en) | 2012-12-25 | 2012-12-25 | Automobile safety belt warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726341 CN203063894U (en) | 2012-12-25 | 2012-12-25 | Automobile safety belt warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063894U true CN203063894U (en) | 2013-07-17 |
Family
ID=48762712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726341 Expired - Fee Related CN203063894U (en) | 2012-12-25 | 2012-12-25 | Automobile safety belt warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063894U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139763A (en) * | 2014-06-17 | 2014-11-12 | 无锡商业职业技术学院 | Safety belt fastening prompting device on automobile seat |
| CN107839649A (en) * | 2017-11-01 | 2018-03-27 | 安徽安凯汽车股份有限公司 | It is a kind of to be applied to control system of the bus safety with alarm set |
| CN108556791A (en) * | 2018-06-05 | 2018-09-21 | 安庆市盛泰汽配制造有限责任公司 | A kind of automobile safety belt alarm device |
| CN113209512A (en) * | 2021-05-08 | 2021-08-06 | 攀枝花市海峰鑫化工有限公司 | High-altitude operation safety supervision system and method |
-
2012
- 2012-12-25 CN CN 201220726341 patent/CN203063894U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139763A (en) * | 2014-06-17 | 2014-11-12 | 无锡商业职业技术学院 | Safety belt fastening prompting device on automobile seat |
| CN107839649A (en) * | 2017-11-01 | 2018-03-27 | 安徽安凯汽车股份有限公司 | It is a kind of to be applied to control system of the bus safety with alarm set |
| CN108556791A (en) * | 2018-06-05 | 2018-09-21 | 安庆市盛泰汽配制造有限责任公司 | A kind of automobile safety belt alarm device |
| CN113209512A (en) * | 2021-05-08 | 2021-08-06 | 攀枝花市海峰鑫化工有限公司 | High-altitude operation safety supervision system and method |
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Legal Events
| 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 |
Granted publication date: 20130717 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |