CN202986960U - Car anti-bumping pre-alarming system based on single chip microcomputer - Google Patents
Car anti-bumping pre-alarming system based on single chip microcomputer Download PDFInfo
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- CN202986960U CN202986960U CN 201220623580 CN201220623580U CN202986960U CN 202986960 U CN202986960 U CN 202986960U CN 201220623580 CN201220623580 CN 201220623580 CN 201220623580 U CN201220623580 U CN 201220623580U CN 202986960 U CN202986960 U CN 202986960U
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Abstract
The utility model discloses a car anti-bumping pre-alarming system based on a single chip microcomputer. The system comprises an ultrasonic wave emitting module, an ultrasonic wave receiving module, a signal converting circuit module, a single chip microcomputer control module and a power supply, wherein the ultrasonic wave emitting module is used for emitting the ultrasonic wave to the front of the driving car, the ultrasonic wave is reflected to the reflective wave when meeting an obstacle, the ultrasonic wave receiving module is used for receiving the reflective wave, the single chip microcomputer control module is connected to the signal converting circuit module and is used for processing electric signals, the input end of the single chip microcomputer control module is connected to a delay circuit module, the output end of the single chip microcomputer control module is connected to an alarming module and a liquid crystal display module, the output end of the single chip microcomputer control module is connected to a braking control module, an alarming module comprises a plurality of light-emitting diodes, a buzz and a loudspeaker, and the light-emitting diodes, the buzz and the loudspeaker are connected to the output end of the single chip microcomputer control module. By the aid of the system, accidents are avoided effectively, and the system is safe, reliable and reasonable in design.
Description
Technical field
The utility model relates to a kind of anti-collision early warning system, particularly relates to a kind of SCM Based vehicle anti-collision early warning system.
Background technology
In recent years, along with the fast development of economy 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.Yet 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 present communications and transportation science and technology in the world, and it improves conveying efficiency in the potentiality of giving full play to existing Infrastructure, 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 mode is the final purpose of present automotive safety research; The 2nd, passive type safety method, the passenger protection after namely accident occurs.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 the automobile case surrounding, certain elastomeric material is installed, region of interest is installed various forms of safety strap and safety air bag etc., the harm that brings to alleviate auto against in car.The installation anti-impact bumper no doubt can alleviate to a certain extent collision and cause damage to this car, but can't eliminate the injury to knocked object; In addition, the air bag system of installing on car differs when getting into an accident and effectively protects surely the safety of bus attendant in car.All these passive security measures all can not fundamentally solve the problem that automobile bumps under steam and causes.From economy and safety two aspects; these passive security measures are to occur constantly vehicle and personnel to be protected in accident; significant limitation is arranged; thereby the research of the active safety of vehicle is particularly important, and the exploitation of the design and researchp of intelligent transportation system series products has realizes meaning and wide application prospect greatly.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of SCM Based vehicle anti-collision early warning system is provided.This vehicle anti-collision early warning system can actv. avoids 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 adopted in the utility model is: a kind of SCM Based vehicle anti-collision early warning system, it is characterized in that: comprise for to running car the place ahead emission super sonic and at the super sonic transmitter module that runs into obstacle back reflection back reflective ripple, be used for receiving the super sonic receiver module of described backward wave, the single chip control module of joining with the super sonic receiver module and described reflection wave signal being converted to the signaling conversion circuit module of electric signal and joining with the signaling conversion circuit module and described electric signal is processed, and the power module that is used to 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 be used to the alarm module that sends sound and light alarm and voice suggestion and is used for the LCD MODULE of display reminding language, described LCD MODULE is the dual-purpose LCDs of graphic Chinese character, the mouth of described single chip control module also is connected to for the brake control module that drives braking automobile, described alarm module comprises a plurality of light-emitting diodes, a buzzer phone and a loud speaker, described light-emitting diode, buzzer phone and loud speaker all join with the single chip control module mouth.
Above-mentioned a kind of SCM Based vehicle anti-collision early warning system, it is characterized in that: described single chip control module is chip ATmega16.
Above-mentioned a kind of SCM Based vehicle anti-collision early warning system, it is characterized in that: the quantity of described light-emitting diode is four.
Above-mentioned a kind of SCM Based vehicle anti-collision early warning system, it is characterized in that: described light-emitting diode is red light emitting diodes.
Above-mentioned a kind of SCM Based vehicle anti-collision early warning system, it is characterized in that: described LCD MODULE is chip SPLCS01.
The utility model compared with prior art has the following advantages:
1, safe and reliable: the utility model provides a kind of and can send distress signal in advance and take the device of corresponding measure to the driver, can send in advance to driver and occupant and be about to the dangerous signal that bumps, impel the driver to take emergency measures to deal with special hazard, or automobile is carried out braking deceleration, thereby avoid collision, safe and reliable.
2, reasonable in design: the utility model comprises 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 utility model used is all some common device and the electric circuit constitutes, practical.
In sum, the utility model 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, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
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
a kind of SCM Based vehicle anti-collision early warning system as shown in Figure 1, comprise for to running car the place ahead emission super sonic and at the super sonic transmitter module 2 that runs into obstacle back reflection back reflective ripple, be used 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 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 be used to the alarm module 6 that sends sound and light alarm and voice suggestion and is used for the LCD MODULE 7 of 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 also is connected to for the brake control module that drives braking automobile, described alarm module 6 comprises a plurality of 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 utility model is: in car running process, super sonic transmitter module 2 is constantly launched the 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.In the time that spacing reaches, surpasses safety distance, single chip control module 5 is controlled alarm module 6 and is sent alerting signal: 4 LED flash, buzzer warning, the loud speaker voice broadcast " please notes and maintains safe distance " simultaneously, and shows the printed words of " maintaining safe distance " on LCD MODULE 7; When spacing reach, surpass maximum safe limit apart from the time, 4 LED flash, buzzer warning sends audio alert by loud speaker simultaneously: " note! " or " danger! ", and show " hypotelorism, danger on LCD MODULE 7! " printed words, the driver does not make any reaction after alarm module 6 sends 1s～2s, 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 utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. SCM Based vehicle anti-collision early warning system, it is characterized in that: comprise for to running car the place ahead emission super sonic and at the super sonic transmitter module (2) that runs into obstacle back reflection back reflective ripple, be used 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 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 be used to the alarm module that sends sound and light alarm and voice suggestion (6) and is used for the LCD MODULE (7) of 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) also is connected to for the brake control module that drives braking automobile, described alarm module (6) comprises a plurality of 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. a kind of SCM Based vehicle anti-collision early warning according to claim 1 system, it is characterized in that: described single chip control module (5) is chip ATmega16.
3. a kind of SCM Based vehicle anti-collision early warning according to claim 1 system, it is characterized in that: the quantity of described light-emitting diode (6-1) is four.
4. a kind of SCM Based vehicle anti-collision early warning according to claim 1 system, it is characterized in that: described light-emitting diode (6-1) is red light emitting diodes.
5. a kind of SCM Based vehicle anti-collision early warning according to claim 1 system, it is characterized in that: described LCD MODULE (7) is chip SPLCS01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623580 CN202986960U (en) | 2012-11-22 | 2012-11-22 | Car anti-bumping pre-alarming system based on single chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623580 CN202986960U (en) | 2012-11-22 | 2012-11-22 | Car anti-bumping pre-alarming system based on single chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986960U true CN202986960U (en) | 2013-06-12 |
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ID=48558167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623580 Expired - Fee Related CN202986960U (en) | 2012-11-22 | 2012-11-22 | Car anti-bumping pre-alarming system based on single chip microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986960U (en) |
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2012
- 2012-11-22 CN CN 201220623580 patent/CN202986960U/en not_active Expired - Fee Related
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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: 20130612 Termination date: 20131122 |