CN202243334U - Buffering device capable of preventing car driver from collision - Google Patents
Buffering device capable of preventing car driver from collision Download PDFInfo
- Publication number
- CN202243334U CN202243334U CN2011204125440U CN201120412544U CN202243334U CN 202243334 U CN202243334 U CN 202243334U CN 2011204125440 U CN2011204125440 U CN 2011204125440U CN 201120412544 U CN201120412544 U CN 201120412544U CN 202243334 U CN202243334 U CN 202243334U
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- electromagnet
- electromagnetic switch
- micro controller
- electrically connected
- acceleration
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Abstract
The utility model relates to the field of car safety and discloses a buffering device capable of preventing a car driver from collision, comprising an acceleration transducer, a single chip microcomputer, an electromagnetic switch and electromagnets, wherein the single chip microcomputer is installed in a machine box and is respectively and electrically connected with the acceleration transducer and the electromagnetic switch; the acceleration transducer is installed in a car engine cabin; the electromagnets comprise a safety belt electromagnet and a carriage electromagnet, which have the same structure and are electrically connected with the electromagnetic switch; the electromagnetic switch and the single chip microcomputer are installed in the machine box; and one end of the electromagnetic switch and one end of the single chip microcomputer are respectively and electrically connected with the safety belt electromagnet and the carriage electromagnet. According to the utility model, by adopting the technical scheme of starting two electromagnets to suck and lock the safety belt when monitoring that the car acceleration exceeds a pre-set value, so that the driver can be basically stuck on the seat, damages caused by that the driver rushes out forwards are avoided and the personal safety of the driver is protected; and the buffering device has the characteristics of simple structure, accuracy in judgment, high flexibility, low cost and the like.
Description
Technical field
The utility model relates to automobile driver Secure Application field, is specifically related to a kind of shock absorber that prevents the automobile driver collision.
Technical background
Along with the development of society, people's living standard is improving gradually, and car opertion is also more and more, and is also increasingly high to the requirement of auxiliary safety device.At present, the automobile auxiliary safety device mainly comprises devices such as safety strap and safety air bag, and they can better realize the protection to the motorist when in the process of garage, bumping.In addition, at present many achievements in research are being arranged also aspect the auxiliary security driving, some chaufeur anticollision devices are also being arranged.But they all exist certain drawback, and for example, the safety air bag cost is high and can only use once, this to one of customer Lai Shuoshi high open money; And for example, the auxiliary security seat of automobile is less aspect passive security, and safety mainly is to be directed against chaufeur.It is effective that this area is demanded a kind of impact urgently, and the impact that cost is low reduces motorist's potential safety hazard with it.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the purpose of the utility model is, a kind of shock absorber that prevents the automobile driver collision is provided, and can prevent that the motorist from colliding because of emergency braking causes body forward, causes personal injury.
To achieve these goals, the utility model adopts following technical scheme to be achieved.
A kind of shock absorber that prevents the automobile driver collision; The electromagnet that comprises the adhesive seatbelt lock is used to control the electromagnetic switch of magnet coil break-make, is used to gather the acceleration pick-up of car acceleration degrees of data; Be used for receiving and analyzing acceleration information, and the micro controller system of control electromagnetic switch.
Said micro controller system adopts 8 micro controller systems of CMOS, is installed in the machine box, and the control end with acceleration pick-up and electromagnetic switch is electrically connected respectively.
Said acceleration pick-up is installed in the vehicle startup cabin, is electrically connected with an I/O interface of micro controller system.
Said electromagnet comprises two safety strap electromagnet and compartment electromagnet that structure is identical, and the safety strap electromagnet is located on the safety strap near shoulder place, a motorist left side, and the compartment electromagnet is located on the compartment of the left back top of automobile driver seat; Magnet spool is connected with the main contact of electromagnetic switch.
Because having adopted through the monitoring pickup, the utility model surpasses setting value; Start the technical scheme of two electromagnetic actuation locking safety strap; Can reach chaufeur heel seat chair is fit together basically, avoid chaufeur to go out and damage forward, the purpose of protection motorist personal safety; Has simple in structure, accuracy of judgement, characteristics such as highly sensitive, cost is low.
Description of drawings
Fig. 1 is that the circuit of the utility model constitutes scheme drawing;
Fig. 2 is an electromagnet installation site scheme drawing;
Among the figure: 1, acceleration pick-up; 2, micro controller system; 3, electromagnetic switch; 4, safety strap electromagnet; 5, compartment electromagnet; 6, safety strap; 7, compartment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the structural principle and the principle of work of the utility model are further specified.
With reference to Fig. 1; Fig. 2, a kind of shock absorber that prevents automobile driver collision comprises the electromagnet of adhesive seatbelt lock; Be used to control the electromagnetic switch of magnet coil break-make; Be used to gather the acceleration pick-up of car acceleration degrees of data, be used for receiving and analyzing acceleration information, and the micro controller system of control electromagnetic switch; Said micro controller system adopts 8 micro controller systems of CMOS, is installed in the machine box, and the control end with acceleration pick-up and electromagnetic switch is electrically connected respectively; Said acceleration pick-up is installed in the vehicle startup cabin, is electrically connected with an I/O interface of micro controller system; Said electromagnet comprises two safety strap electromagnet and compartment electromagnet that structure is identical, and the safety strap electromagnet is located on the safety strap near shoulder place, a motorist left side, and the compartment electromagnet is located on the compartment of the left back top of automobile driver seat; Magnet spool is connected with the main contact of electromagnetic switch.
The utility model working process is such:
With reference to Fig. 1, Fig. 2, the acceleration/accel of gathering when acceleration pick-up 1 surpass-during 2.5g; Micro controller system 2 sends signal and connects electromagnetic switch 3; Make safety strap electromagnet 4 and compartment electromagnet 5 power up and produce magnetic simultaneously, compartment electromagnet 5 attracts safety strap electromagnet 4 to move to it, the instantaneous safety strap that has shunk between two blocks of electromagnet; Force motorist's health to be close to seat, so just reached and prevent the purpose that makes motorist's health lean forward fast and wound because of emergency braking.In addition, micro controller system 2 will prolong the closing period of electromagnetic switch when acceleration/accel is excessive, strengthen outgoing current and make electromagnet produce bigger magnetic force, make safety strap locked fully, and chaufeur is protected.When acceleration/accel does not surpass predetermined value, the micro controller system 2 automatic power supplys that cut off electromagnetic switch 3, safety strap electromagnet 4 and 5 while of compartment electromagnet dead electricity and while disappearing magnetism make safety strap recover normal condition, can not make troubles to the motorist.
In the present embodiment; What micro controller system 2 was selected for use is the AT89C52 low voltage; 8 micro controller systems of high-performance CMOS, sheet include read-only program memory that 8k can be erasable repeatedly and the Random Access Data memory device of 256 bytes, three grades of encipheror memory devices, 32 programmable I/O mouth lines; 8 interrupt sources, serial UART passage able to programme.This micro controller system can satisfy the speed of response of the utility model fully, and safe and reliable, and cost is low.
In the present embodiment, acceleration pick-up 1 can be selected 3031 types or Hk9102 type, and their volumes are little, and are highly sensitive, and anti-seismic performance is good, easy for installation.
Although more than combine accompanying drawing that the embodiment of the utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the enlightenment of this specification sheets with the situation that does not break away from the scope that the utility model claim protected under, can also make a variety of forms, but all belong to the row of the protection of the utility model.
Claims (4)
1. shock absorber that prevents automobile driver collision; It is characterized in that; The electromagnet that comprises the adhesive seatbelt lock is used to control the electromagnetic switch of magnet coil break-make, is used to gather the acceleration pick-up of car acceleration degrees of data; Be used for receiving and analyzing acceleration information, and the micro controller system of control electromagnetic switch.
2. a kind of shock absorber that prevents the automobile driver collision according to claim 1 is characterized in that said micro controller system adopts 8 micro controller systems of CMOS, is installed in the machine box, and the control end with acceleration pick-up and electromagnetic switch is electrically connected respectively.
3. a kind of shock absorber that prevents the automobile driver collision according to claim 1 is characterized in that said acceleration pick-up is installed in the vehicle startup cabin, is electrically connected with an I/O interface of micro controller system.
4. a kind of shock absorber that prevents the automobile driver collision according to claim 1; It is characterized in that; Said electromagnet comprises two safety strap electromagnet and compartment electromagnet that structure is identical; The safety strap electromagnet is located on the safety strap near shoulder place, a motorist left side, and the compartment electromagnet is located on the compartment of the left back top of automobile driver seat; Magnet spool is connected with the main contact of electromagnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204125440U CN202243334U (en) | 2011-10-26 | 2011-10-26 | Buffering device capable of preventing car driver from collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204125440U CN202243334U (en) | 2011-10-26 | 2011-10-26 | Buffering device capable of preventing car driver from collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243334U true CN202243334U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204125440U Expired - Fee Related CN202243334U (en) | 2011-10-26 | 2011-10-26 | Buffering device capable of preventing car driver from collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707841A (en) * | 2014-01-17 | 2014-04-09 | 鲁辰超 | Electromagnetic automobile safety belt |
| CN110001570A (en) * | 2019-05-13 | 2019-07-12 | 陈泽润 | Realize the Electromgnetic seat seat of autonomous type inertia and inclination angle synchronizing function |
| CN112078533A (en) * | 2019-06-13 | 2020-12-15 | 上海擎感智能科技有限公司 | Automobile ejection safety belt device, control method thereof and automobile seat |
-
2011
- 2011-10-26 CN CN2011204125440U patent/CN202243334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707841A (en) * | 2014-01-17 | 2014-04-09 | 鲁辰超 | Electromagnetic automobile safety belt |
| CN110001570A (en) * | 2019-05-13 | 2019-07-12 | 陈泽润 | Realize the Electromgnetic seat seat of autonomous type inertia and inclination angle synchronizing function |
| CN112078533A (en) * | 2019-06-13 | 2020-12-15 | 上海擎感智能科技有限公司 | Automobile ejection safety belt device, control method thereof and automobile seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121026 |