CN103280069B - A kind of motor-vehicle accident autoalarm - Google Patents
A kind of motor-vehicle accident autoalarm Download PDFInfo
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- CN103280069B CN103280069B CN201310178592.1A CN201310178592A CN103280069B CN 103280069 B CN103280069 B CN 103280069B CN 201310178592 A CN201310178592 A CN 201310178592A CN 103280069 B CN103280069 B CN 103280069B
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Abstract
A kind of motor-vehicle accident autoalarm disclosed by the invention, comprise the pick-up unit and signal processing apparatus that are connected successively, signal processing apparatus is connected to acoustic-optic alarm, position detecting device and 3G communication module.A kind of motor-vehicle accident autoalarm of the present invention solve prior art cannot initiatively, accurately, in detail by problem that motor-vehicle accident information sends in time.And make full use of the elements such as existing GPS navigation system, hummer, flashlamp and the accumulator on automobile, make native system with low cost, and the effect of existing equipment on automobile can be given full play to.And can the place of real-time report accident vehicle and status information, driver and crew are rescued timely and effectively, effectively reduces mortality ratio and the disability rate of motor-vehicle accident.
Description
Technical field
The invention belongs to vehicle electronics technical field, be specifically related to a kind of motor-vehicle accident autoalarm.
Background technology
Along with the development of automobile and electronic technology, people have achieved many achievements in vehicle active safety, but because of motor-vehicle accident still inevitable, the human mortality that accident causes also or in continuous rising, because of the passive safety no less important after the accident.
There is the major accidents such as collision, overturning when automobile after, if can cry for help in time and be rescued rapidly, will effectively reduce mortality ratio and the disability rate of personnel.Main type of alarm after current accident remains the mode of phone emergency, once run into major accident, injury to personnel seriously and not possesses the ability of initiatively emergency, or because driving is located in remote, not easily found by people, and the wounded also cannot the position of accurate description oneself and accident condition, just usually cause difficulty of suing and labouring.
Summary of the invention
The object of the present invention is to provide a kind of motor-vehicle accident autoalarm, solve prior art cannot initiatively, accurately, in detail by problem that motor-vehicle accident information sends in time.
The technical solution adopted in the present invention is: a kind of motor-vehicle accident autoalarm, and comprise the pick-up unit and signal processing apparatus that are connected successively, signal processing apparatus is connected to acoustic-optic alarm, position detecting device and 3G communication module.
Feature of the present invention is also,
Pick-up unit comprises the rollover sensor, crash sensor, humidity sensor and the smoke transducer that are connected with signal processing apparatus respectively.
Signal processing apparatus comprises the first single-chip microcomputer and filter and amplification module that are connected successively.
Acoustic-optic alarm comprises loudspeaker and flashlamp.
Rollover sensor comprises power supply, fixed resistance, slide rheostat, switch, reometer, A/D modular converter and the second singlechip that head and the tail are connected successively, Metal Ball is connected with by montant below switch, Metal Ball contacts with the upper surface of vehicle frame, and the arranged outside of Metal Ball has tubular fixed mount.
The invention has the beneficial effects as follows: a kind of alarming device of automobile of the present invention can make full use of the elements such as existing GPS navigation system, hummer, flashlamp and accumulator on automobile, make native system with low cost, and the effect of existing equipment on automobile can be given full play to.And can the place of real-time report accident vehicle and status information, driver and crew are rescued timely and effectively, effectively reduces mortality ratio and the disability rate of motor-vehicle accident.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of motor-vehicle accident autoalarm of the present invention;
Fig. 2 is the structural representation of a kind of embodiment of a kind of motor-vehicle accident autoalarm of the present invention;
Fig. 3 is the structural representation of rollover sensor in a kind of motor-vehicle accident autoalarm of the present invention.
In figure, 1. pick-up unit, 2. signal processing apparatus, 3. acoustic-optic alarm, 4. position detecting device, 5.3G communication module, 11. rollover sensors, 12. crash sensors, 13. humidity sensors, 14. smoke transducers, 21. first single-chip microcomputers, 22. filter and amplification modules, 31. loudspeakers, 32. flashlamp, 101. power supplys, 102. fixed resistance, 103. slide rheostats, 104. switches, 105. reometers, 106.A/D modular converter, 107. second singlechips, 108. montants, 109. Metal Ball, 110. fixed mounts, 111. vehicle frames.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
A kind of motor-vehicle accident autoalarm of the present invention as shown in Figure 1, comprise the pick-up unit 1 and signal processing apparatus 2 that are connected successively, signal processing apparatus 2 is connected to acoustic-optic alarm 3, position detecting device 4 and 3G communication module 5, and wherein 3G communication module 5 adopts Huawei EM660.
As shown in Figure 2, pick-up unit 1 comprises the rollover sensor 11, crash sensor 12, humidity sensor 13 and the smoke transducer 14 that are connected with signal processing apparatus 2 respectively.
Signal processing apparatus 2 comprises the first single-chip microcomputer 21 and filter and amplification module 22 that are connected successively, and wherein the model of the first single-chip microcomputer 21 and filter and amplification module 22 is respectively STC89C52 and TLC04.
Acoustic-optic alarm 3 comprises loudspeaker 31 and flashlamp 32.
As shown in Figure 3, rollover sensor 11 comprises power supply 101, fixed resistance 102, slide rheostat 103, switch 104, reometer 105, A/D modular converter 106 and the second singlechip 107 that head and the tail are connected successively, Metal Ball 109 is connected with by montant 108 below switch 104, Metal Ball 109 contacts with the upper surface of vehicle frame 111, and the arranged outside of Metal Ball 109 has tubular fixed mount 110.
Wherein the model of A/D modular converter 106 is ADC0809, and the model of second singlechip 107 is AT89S52.
When automobile normal running, Metal Ball 109 under self gravitation effect with the surface contact of vehicle frame 111, Metal Ball 109 applies downward pulling force by montant 108 to switch 104, and make switch 104 be in off-state, rollover sensor 11 does not work.
When automobile is in the process of moving because fortuitous event occurs tilting, the angle of inclination of automobile is when not dangerous scope is interior, and Metal Ball 109 can be moved in fixed mount 110 along with the inclination of automobile, and montant 108 moves thereupon, the change in location of pull switch 104, but switch 104 does not close; And when tilting of automobile is to dangerous angle, until in the process of overturning, under gravity, the opening direction to fixed mount 110 moves Metal Ball 109, montant 108 is along with movement, and pull switch 104 closes, and now rollover sensor 11 is started working.
Crash sensor 12 is when automobile collides, and detects the strength signal of car crass.The principle of crash sensor 12 is identical with acceleration transducer, is generally manufactured by piezoelectric, after adding load in particular directions, can cause the skewness of electric charge, by measure the size of electric charge judge load number, and then judge the size of acceleration.If acceleration has exceeded the threshold value preset, just illustrate it is unusual slowdown, namely automobile there occurs collision accident.
Crash sensor 12 also can adopt the crash sensor of inertia-type mechanical switch structure or other types.
Humidity sensor 13 is for judging whether accident vehicle is soaked in water.Arrange rational humidity threshold, if exceed threshold value, then think that accident automobile drops in water, rescue personnel can carry out the rescue preliminary work of persons falling in water and vehicle in advance.
Smokescope variable transitions in air becomes to have the voltage signal of certain corresponding relation to export by smoke transducer 14.Judge that whether accident vehicle is on fire according to the concentration of smog, prepare to carry out fire extinguishing when rescuing.
Signal processing apparatus 2 comprises the first single-chip microcomputer 21 and filter and amplification module 22.Various sensors generate signals through the process of the first single-chip microcomputer 21, then sends to acoustic-optic alarm 3 and position detecting device 4 and 3G communication module 5 in an appropriate form after the process of filter and amplification module.
Acoustic-optic alarm 3 comprises loudspeaker 31 and flashlamp 32 respectively, and loudspeaker 31 adopts the hummer on automobile, after it receives the signal of signal processing apparatus 2, will report to the police respectively by sending alarm sound with flicker light beam.
Position detecting device 4 is for localized accident place, and this device mainly uses vehicle mounted GPS guidance system.According to the cartographic information of storage and the satellite information of real-time reception, determine concrete, the detailed geography information of Current vehicle position.Gps system is made up of satellite, monitoring station, main control station, ground-plane antenna and signal receiver.As user, we only need to buy signal receiver and just can use.
Be inserted with the 3G card with car owner's cell-phone number jack per line in 3G communication module 5, store relevant target mobile phones number in card, as the telephone number of the related personnel such as traffic accident treatment department and kith and kin.The accident vehicle position received, accident condition and the Word message that prestores are issued relevant departments and related personnel with the form of note, to show emergency by 3G communication module 5.
By the way, a kind of motor-vehicle accident autoalarm of the present invention solve prior art cannot initiatively, accurately, in detail by problem that motor-vehicle accident information sends in time.And make full use of the elements such as existing GPS navigation system, hummer, flashlamp and the accumulator on automobile, make native system with low cost, and the effect of existing equipment on automobile can be given full play to.And can the place of real-time report accident vehicle and status information, driver and crew are rescued timely and effectively, effectively reduces mortality ratio and the disability rate of motor-vehicle accident.
Claims (2)
1. a motor-vehicle accident autoalarm, it is characterized in that, comprise the pick-up unit (1) and signal processing apparatus (2) that are connected successively, described signal processing apparatus (2) is connected to acoustic-optic alarm (3), position detecting device (4) and 3G communication module (5); Described pick-up unit (1) comprises the rollover sensor (11), crash sensor (12), humidity sensor (13) and the smoke transducer (14) that are connected with signal processing apparatus (2) respectively; Described rollover sensor (11) comprises power supply (101), fixed resistance (102), slide rheostat (103), switch (104), reometer (105), A/D modular converter (106) and the second singlechip (107) that head and the tail are connected successively, described switch (104) below is connected with Metal Ball (109) by montant (108), described Metal Ball (109) contacts with the upper surface of vehicle frame (111), and the arranged outside of described Metal Ball (109) has tubular fixed mount (110); Described acoustic-optic alarm (3) comprises loudspeaker (31) and flashlamp (32).
2. a kind of motor-vehicle accident autoalarm as claimed in claim 1, is characterized in that, described signal processing apparatus (2) comprises the first single-chip microcomputer (21) and filter and amplification module (22) that are connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178592.1A CN103280069B (en) | 2013-05-14 | 2013-05-14 | A kind of motor-vehicle accident autoalarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178592.1A CN103280069B (en) | 2013-05-14 | 2013-05-14 | A kind of motor-vehicle accident autoalarm |
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| Publication Number | Publication Date |
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| CN103280069A CN103280069A (en) | 2013-09-04 |
| CN103280069B true CN103280069B (en) | 2015-09-30 |
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| CN201310178592.1A Expired - Fee Related CN103280069B (en) | 2013-05-14 | 2013-05-14 | A kind of motor-vehicle accident autoalarm |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578242A (en) * | 2013-10-17 | 2014-02-12 | 浙江工商大学 | Private car driving monitoring and alarm system and method thereof |
| CN104331955A (en) * | 2014-11-10 | 2015-02-04 | 安徽省新方尊铸造科技有限公司 | Automobile data recorder system capable of automatic warning |
| CN104309527A (en) * | 2014-11-18 | 2015-01-28 | 鲁书红 | Automatic alarm system and method of automobile |
| CN104851237A (en) * | 2015-05-26 | 2015-08-19 | 孙立满 | Safety monitoring alarm device |
| CN107323408A (en) * | 2017-07-21 | 2017-11-07 | 北京欧萨未来科技有限公司 | Vehicle-mounted child safety seat with autoalarm |
| CN107293088A (en) * | 2017-07-28 | 2017-10-24 | 黎万杰 | A kind of motor vehicle monitoring automatic help system |
| CN113682258A (en) * | 2021-08-20 | 2021-11-23 | 南京金航帆电子信息科技有限公司 | One-key alarm device for bus |
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| BE1009912A6 (en) * | 1996-01-19 | 1997-11-04 | Michel Roland | Automatic trip device for warning signals for automobiles |
| CN201403126Y (en) * | 2009-03-23 | 2010-02-10 | 郑昌海 | Motor vehicle accident automatic rescue and antitheft monitoring system |
| CN201654955U (en) * | 2010-02-26 | 2010-11-24 | 浙江吉利汽车研究院有限公司 | Automobile accident automatic help calling system |
| CN102328632A (en) * | 2011-07-20 | 2012-01-25 | 广州市雄兵汽车电器有限公司 | Method for alarming in case of vehicle accident |
| CN102663878A (en) * | 2012-05-25 | 2012-09-12 | 江南大学 | Automatic alarm device for car accidents |
| CN202534104U (en) * | 2012-03-26 | 2012-11-14 | 河南理工大学 | Automatic asking-for-help apparatus in automobile accidents |
| CN203276480U (en) * | 2013-05-14 | 2013-11-06 | 陕西理工学院 | Automatic alarm of automobile accidents |
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2013
- 2013-05-14 CN CN201310178592.1A patent/CN103280069B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1009912A6 (en) * | 1996-01-19 | 1997-11-04 | Michel Roland | Automatic trip device for warning signals for automobiles |
| CN201403126Y (en) * | 2009-03-23 | 2010-02-10 | 郑昌海 | Motor vehicle accident automatic rescue and antitheft monitoring system |
| CN201654955U (en) * | 2010-02-26 | 2010-11-24 | 浙江吉利汽车研究院有限公司 | Automobile accident automatic help calling system |
| CN102328632A (en) * | 2011-07-20 | 2012-01-25 | 广州市雄兵汽车电器有限公司 | Method for alarming in case of vehicle accident |
| CN202534104U (en) * | 2012-03-26 | 2012-11-14 | 河南理工大学 | Automatic asking-for-help apparatus in automobile accidents |
| CN102663878A (en) * | 2012-05-25 | 2012-09-12 | 江南大学 | Automatic alarm device for car accidents |
| CN203276480U (en) * | 2013-05-14 | 2013-11-06 | 陕西理工学院 | Automatic alarm of automobile accidents |
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| CN103280069A (en) | 2013-09-04 |
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