CN103832333A - Automobile anti-collision and early warning system based on single-chip microcomputer - Google Patents
Automobile anti-collision and early warning system based on single-chip microcomputer Download PDFInfo
- Publication number
- CN103832333A CN103832333A CN201210476931.XA CN201210476931A CN103832333A CN 103832333 A CN103832333 A CN 103832333A CN 201210476931 A CN201210476931 A CN 201210476931A CN 103832333 A CN103832333 A CN 103832333A
- Authority
- CN
- China
- Prior art keywords
- module
- control module
- early warning
- warning system
- ultrasonic wave
- 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.)
- Pending
Links
Images
Abstract
The invention discloses an automobile anti-collision and early warning system based on a single-chip microcomputer. The automobile anti-collision and early warning system comprises an ultrasonic wave transmitting module, an ultrasonic wave receiving module, a signal conversion circuit module, a single-chip microcomputer control module and a power module. The ultrasonic wave transmitting module is used for transmitting ultrasonic wave towards the position in front of a running car and reflecting the ultrasonic wave back when the ultrasonic wave encounters a barrier. The ultrasonic wave receiving module is used for receiving the reflected ultrasonic wave. The single-chip microcomputer control module is connected with the signal conversion circuit module and used for processing electric signals. The input end of the single-chip microcomputer control module is connected with a time delay circuit module. The output end of the single-chip microcomputer control module is connected with a warning module and a liquid crystal display module, and is further connected with a brake control module. The warning module comprises a plurality of light emitting diodes, a buzzer and a loudspeaker. The light emitting diodes, the buzzer and the loudspeaker are respectively connected with the output end of the single-chip microcomputer control module. The automobile anti-collision and early warning system can effectively avoid safety accidents, and is safe, reliable and reasonable in design.
Description
Technical field
The present invention relates to a kind of anti-collision early warning system, particularly relate to a kind of SCM Based vehicle anti-collision early warning system.
Background technology
In recent years, along with economic fast development and the raising of living standards of the people, car owning amount also increases fast, and the series of problems such as safety traffic are also obvious all the more.But be this problem of reply, various intelligent transportation systems are also arisen at the historic moment.Intelligent transportation system ITS is the cutting edge technology of current communications and transportation science and technology in the world, and it is giving full play to the potentiality of existing Infrastructure, improves conveying efficiency, ensure traffic safety, alleviate traffic gambling plug, improve the remarkable usefulness of the aspects such as city environment, obtained the extensive concern of national governments.Chinese Government also pays much attention to the research and development of intelligent transportation system and applies.From traditionally, the safety of automobile can be divided into two mains direction of studying: the one, and active safety method, i.e. the generation of Accident prevention, this kind of mode is the final purpose of current automotive safety research; The 2nd, passive type safety method, i.e. passenger protection after accident generation.In the past in a lot of years, people mainly concentrate on energy the passive satety aspect of automobile, for example, at front portion or the rear portion erection insurance thick stick of automobile, in automobile case surrounding, certain elastomeric material is installed, in car, region of interest is installed various forms of safety strap and safety air bag etc., the harm bringing to alleviate auto against.Installation anti-impact bumper no doubt can alleviate to a certain extent collision and cause damage to this car, but cannot eliminate the injury to knocked object; In addition, the air bag system of installing on car differs and effectively protects surely the safety of bus attendant in car in the time getting into an accident.All these passive security measures all can not fundamentally solve the automobile problem causing that bumps under steam.From economy and safety two aspects; these passive security measures are in the accident generation moment, vehicle and personnel to be protected; there is significant limitation; thereby the research of the active safety of vehicle is particularly important, the exploitation of the design and researchp of intelligent transportation system series products has realizes meaning and wide application prospect greatly.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of SCM Based vehicle anti-collision early warning system is provided.This vehicle anti-collision early warning system can actv. be avoided the generation of safety misadventure, and it is safe and reliable, and reasonable in design, practicality is good, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of SCM Based vehicle anti-collision early warning system, it is characterized in that: comprise for to running car front transmitting super sonic and at the super sonic transmitter module that runs into obstacle back reflection back reflective ripple, for receiving the super sonic receiver module of described backward wave, the single chip control module of joining with super sonic receiver module and described reflection wave signal being converted to the signaling conversion circuit module of electric signal and joining and described electric signal is processed with signaling conversion circuit module, and the power module that is used to the each power unit of system to power, the input end of described single chip control module is connected to delay circuit module, the mouth of described single chip control module is connected to alarm module for sending sound and light alarm and voice message and the LCD MODULE for display reminding language, described LCD MODULE is the dual-purpose LCDs of graphic Chinese character, the mouth of described single chip control module is also connected to the brake control module for driving braking automobile, described alarm module comprises multiple light-emitting diodes, a buzzer phone and a loud speaker, described light-emitting diode, buzzer phone and loud speaker all join with single chip control module mouth.
The SCM Based vehicle anti-collision early warning system of above-mentioned one, is characterized in that: described single chip control module is chip ATmega16.
The SCM Based vehicle anti-collision early warning system of above-mentioned one, is characterized in that: the quantity of described light-emitting diode is four.
The SCM Based vehicle anti-collision early warning system of above-mentioned one, is characterized in that: described light-emitting diode is red light emitting diodes.
The SCM Based vehicle anti-collision early warning system of above-mentioned one, is characterized in that: described LCD MODULE is chip SPLCS01.
The present invention compared with prior art has the following advantages:
1, safe and reliable: to the invention provides and a kind ofly can send distress signal in advance and take the device of corresponding measure to driver, can send in advance and be about to the dangerous signal that bumps to driver and occupant, impel driver to take emergency measures to deal with special hazard, or automobile is carried out to braking deceleration, thereby avoid collision, safe and reliable.
2, reasonable in design: the present invention includes power module, single chip control module, super sonic transmitter module, super sonic receiver module, signal conversion module, alarm module, LCD MODULE, brake module, the module compositions such as power module, reasonable in design.
3, practicality is good: what the present invention used is all some common device and the electric circuit constitutes, practical.
In sum, the present invention is novel in design, and rationally functional reliability is high, and long service life can actv. avoid the generation of safety misadventure, and it is safe and reliable, and practicality is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-power module; 2-super sonic transmitter module; 3-super sonic receiver module;
4-signaling conversion circuit module; 5-single chip control module; 6-alarm module;
6-1-light-emitting diode; 6-2-buzzer phone; 6-3-loud speaker;
7-LCD MODULE; 8-brake module; 9-delay circuit module.
The specific embodiment
The SCM Based vehicle anti-collision early warning system of one as shown in Figure 1, comprise for to running car front transmitting super sonic and at the super sonic transmitter module 2 that runs into obstacle back reflection back reflective ripple, for receiving the super sonic receiver module 3 of described backward wave, the single chip control module 5 of joining with super sonic receiver module 3 and described reflection wave signal being converted to the signaling conversion circuit module 4 of electric signal and joining and described electric signal is processed with signaling conversion circuit module 4, and the power module 1 that is used to the each power unit of system to power, the input end of described single chip control module 5 is connected to delay circuit module 9, the mouth of described single chip control module 5 is connected to alarm module 6 for sending sound and light alarm and voice message and the LCD MODULE 7 for display reminding language, described LCD MODULE 7 is the dual-purpose LCDs of graphic Chinese character, the mouth of described single chip control module 5 is also connected to the brake control module for driving braking automobile, described alarm module 6 comprises multiple light-emitting diode 6-1, a buzzer phone 6-2 and a loud speaker 6-3, described light-emitting diode 6-1, buzzer phone 6-2 and loud speaker 6-3 all join with single chip control module 5 mouths.
In the present embodiment, preferred way is that described single chip control module 5 is chip ATmega16.The quantity of described light-emitting diode 6-1 is four.Described light-emitting diode 6-1 is red light emitting diodes.Described LCD MODULE 7 is chip SPLCS01.
Working process of the present invention is: in car running process, super sonic transmitter module 2 is constantly launched 40kHz super sonic, run into obstacle back reflection back reflective ripple, super sonic receiver module 3 receives reflection wave signal, and be converted into electric signal, and send into single chip control module 5 and process.When spacing reach, exceed safety distance time, single chip control module 5 is controlled alarm module 6 and is sent alerting signal: 4 LED flash, buzzer warning, loud speaker voice broadcast " please notes and maintains safe distance " simultaneously, and on LCD MODULE 7, shows the printed words of " maintaining safe distance "; When spacing reach, exceed maximum safe limit apart from time, 4 LED flash, buzzer warning simultaneously sends audio alert by loud speaker: " note! " or " danger! ", and on LCD MODULE 7, show " hypotelorism, danger! ! ! " printed words, after alarm module 6 sends 1s～2s, driver does not make any reaction, system can realize self-actuating brake by brake module 8, thereby avoids the generation of safety misadventure.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (5)
1. a SCM Based vehicle anti-collision early warning system, it is characterized in that: comprise for to running car front transmitting super sonic and at the super sonic transmitter module (2) that runs into obstacle back reflection back reflective ripple, for receiving the super sonic receiver module (3) of described backward wave, the single chip control module (5) of joining with super sonic receiver module (3) and described reflection wave signal being converted to the signaling conversion circuit module (4) of electric signal and joining with signaling conversion circuit module (4) and described electric signal is processed, and the power module (1) that is used to the each power unit of system to power, the input end of described single chip control module (5) is connected to delay circuit module (9), the mouth of described single chip control module (5) is connected to alarm module (6) for sending sound and light alarm and voice message and the LCD MODULE (7) for display reminding language, described LCD MODULE (7) is the dual-purpose LCDs of graphic Chinese character, the mouth of described single chip control module (5) is also connected to the brake control module for driving braking automobile, described alarm module (6) comprises multiple light-emitting diodes (6-1), a buzzer phone (6-2) and a loud speaker (6-3), described light-emitting diode (6-1), buzzer phone (6-2) and loud speaker (6-3) all join with single chip control module (5) mouth.
2. the SCM Based vehicle anti-collision early warning system of one according to claim 1, is characterized in that: described single chip control module (5) is chip ATmega16.
3. the SCM Based vehicle anti-collision early warning system of one according to claim 1, is characterized in that: the quantity of described light-emitting diode (6-1) is four.
4. the SCM Based vehicle anti-collision early warning system of one according to claim 1, is characterized in that: described light-emitting diode (6-1) is red light emitting diodes.
5. the SCM Based vehicle anti-collision early warning system of one according to claim 1, is characterized in that: described LCD MODULE (7) is chip SPLCS01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476931.XA CN103832333A (en) | 2012-11-22 | 2012-11-22 | Automobile anti-collision and early warning system based on single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476931.XA CN103832333A (en) | 2012-11-22 | 2012-11-22 | Automobile anti-collision and early warning system based on single-chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103832333A true CN103832333A (en) | 2014-06-04 |
Family
ID=50796335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476931.XA Pending CN103832333A (en) | 2012-11-22 | 2012-11-22 | Automobile anti-collision and early warning system based on single-chip microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103832333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480145A (en) * | 2015-11-05 | 2016-04-13 | 袁沛兰 | Automobile warning and braking system |
| CN106335429A (en) * | 2016-10-24 | 2017-01-18 | 南京工程学院 | Active anti-collision early-warning system and method for opening of side doors of car |
-
2012
- 2012-11-22 CN CN201210476931.XA patent/CN103832333A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480145A (en) * | 2015-11-05 | 2016-04-13 | 袁沛兰 | Automobile warning and braking system |
| CN106335429A (en) * | 2016-10-24 | 2017-01-18 | 南京工程学院 | Active anti-collision early-warning system and method for opening of side doors of car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107487257A (en) | A kind of omnidirectional vehicle collision early warning system and its method | |
| CN107444256A (en) | A kind of automobile omnibearing collision avoidance system and its method | |
| CN101986367B (en) | Wireless early warning method of vehicle traffic accidents | |
| CN203093873U (en) | Automobile anti-tailgating control device | |
| CN101648560A (en) | Automatic early warning and braking device of automobiles and control method thereof | |
| CN110466426A (en) | Running safety warning system | |
| CN103692972A (en) | Automotive active warning system device for preventing rear-end collision | |
| CN103832333A (en) | Automobile anti-collision and early warning system based on single-chip microcomputer | |
| CN202084188U (en) | Wireless pre-warning device for vehicle traffic accident | |
| CN201203953Y (en) | Track curve anti-collision wireless alarm for automobile | |
| CN102383382A (en) | Road fault prompting device | |
| CN202986960U (en) | Car anti-bumping pre-alarming system based on single chip microcomputer | |
| CN107215271A (en) | A kind of car collision avoidance System and method | |
| CN204359932U (en) | A kind of automobile ultrasonic ranging for preventing collision radar | |
| CN201417507Y (en) | Vehicle rear-end collision prevention alarm | |
| CN204526988U (en) | A kind of vehicle front blind area human detection warning device | |
| CN203698192U (en) | Automatic auto alarming brake | |
| CN201820360U (en) | Expressway accident warning system | |
| CN103366509A (en) | Intelligent alarm system and method for expressway car accidents | |
| CN103587464A (en) | Warning system | |
| CN202294496U (en) | Lateral detection device for vehicle | |
| CN206465851U (en) | A kind of intelligent car-backing system based on vehicle-mounted internet platform | |
| CN204695496U (en) | The anti-break-in warning system of the scene of a traffic accident | |
| CN104859575A (en) | Automobile rear-end collision prevention safety device for foggy weather | |
| CN205615411U (en) | Automobile body location range unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |