CN201842012U - Interior different tone-based safe automobile driving device - Google Patents
Interior different tone-based safe automobile driving device Download PDFInfo
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- CN201842012U CN201842012U CN2010205619994U CN201020561999U CN201842012U CN 201842012 U CN201842012 U CN 201842012U CN 2010205619994 U CN2010205619994 U CN 2010205619994U CN 201020561999 U CN201020561999 U CN 201020561999U CN 201842012 U CN201842012 U CN 201842012U
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Abstract
The utility model discloses an interior different tone-based safe automobile driving device, which comprises a speed acquisition unit, a control unit and a tone adjusting unit, wherein the speed acquisition unit, the control unit and the tone adjusting unit are connected sequentially. Different tones can be formed in a cab according to different driving speeds of a driver. Different colors have different influence on human psychology, so the device can adjust the psychology of the driver during driving at night, improve the driving safety and remind the driver of decelerating when the speed is over high. The device has low cost and high reliability, and is suitable to be used in various vehicles.
Description
Technical field
The utility model belongs to the vehicle security drive field, particularly a kind of vehicle security drive device based on different tones in the car.
Background technology
Automobile is as the most general vehicle of modern society, brought into play enormous function in people's life and socio-economic development.Along with improving constantly of automotive performance, automobile speed is also more and more faster thereupon, thereby has caused the continuous increase of traffic accident, has brought tremendous loss for people's life, production.By color psychology as can be known, people are in the environment of different colours, and different variations will take place in condition in the mind, such as, flaxen space can be to the sensation of a kind of comfortable warmth of people; Nattier blue space can impel people's attention more concentrated; Red space, the nerve that can fully stimulate the people is enhanced your vigilance or the like the people.Therefore when driving in the operator's compartment of chaufeur at different tones, their driving psychology and driving behavior also can be completely different.In order to improve the travel safety of chaufeur, the particularly safety of night travel, be necessary to change the color of cab space along with the variation of the speed of a motor vehicle, thereby chaufeur can be driven with better state, simultaneously, also can remind the current speed of operation of chaufeur constantly, when the speed of a motor vehicle is too high, remind chaufeur to carry out deceleration-operation.
Summary of the invention
The purpose of this utility model is to provide a kind of safe driving device based on different tones in the car, its can night according to the different speed of a motor vehicle that chaufeur travelled, make the light in the operator's compartment present different colors.When speed of operation was lower than 80km/h, the tone in the operator's compartment was a cream-yellow, offers a kind of comfortable driving environment of chaufeur; When speed of operation between the 80km/h to 120km/h the time, the tone in the operator's compartment is light blue, impels the chaufeur driving of focusing one's attention on more.When speed of operation was higher than 120km/h, the tone in the operator's compartment became redness, reminded the chaufeur speed of a motor vehicle too fast, should Reduced Speed Now, thus the night travel safety that further improves chaufeur.
To achieve these goals, the utility model adopts following technical scheme to be achieved:
A kind of vehicle security drive device based on different tones in the car comprises the speed data collection unit, and control unit and tone regulon, speed data collection unit, control unit and tone regulon link to each other successively; Described speed data collection unit is a photoelectric encoder, is used for the current vehicle speed of real-time collection automobile, and sends the speed of a motor vehicle to control unit with impulse form; Described control unit adopts chip microcontroller, is used to receive the impulse singla that the speed data collection unit is sent, and it is carried out calculation process, draws the current vehicle speed of automobile, exports cooresponding control signal according to current vehicle speed to the tone regulon then; The LED lamp group that described tone regulon is a different colours is used for opening or close the LED lamp group of different colours according to the control signal that receives, and presents different tones in the operator's compartment thereby make.
Other technologies characteristics of the present utility model are:
Described photoelectric encoder is an Omron E6A2-CWZ3C 200P/R photoelectric encoder.
Described micro controller system is AVR single chip computer AT MEGA16.
Described LED lamp group is a cream-yellow, light blue and red three groups of LED lamp groups.
The utility model can be different according to chaufeur speed of operation, in operator's compartment, form different tones.Utilize different colours can cause different influences, thereby regulate the psychology of chaufeur night driving, improve driving safety, and when the speed of a motor vehicle is too high, remind chaufeur, impel it to slow down and drive people's psychology.It is low to the utlity model has cost, and the fiduciary level height such as is adapted at using in the various vehicles at advantage.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is single chip computer AT MEGA16 pin and connection diagram;
Fig. 3 is a workflow diagram of the present utility model;
Below in conjunction with accompanying drawing the utility model content is described in further detail.
The specific embodiment
With reference to Fig. 1, the vehicle security drive device based on different tones in the car of the present utility model comprises the speed data collection unit, and control unit and tone regulon, speed data collection unit, control unit and tone regulon link to each other successively; Described speed data collection unit is a photoelectric encoder, is used for the current vehicle speed of real-time collection automobile, and sends the speed of a motor vehicle to control unit with impulse form; Described control unit adopts chip microcontroller, is used to receive the impulse singla that the speed data collection unit is sent, and it is carried out calculation process, draws the current vehicle speed of automobile, then to tone regulon output control signal; The LED lamp group that described tone regulon is a different colours is used for the control signal exported according to the control unit that receives, opens or close the LED lamp group of different colours, presents different tones in the operator's compartment thereby make.
Described photoelectric encoder is an Omron E6A2-CWZ3C 200P/R photoelectric encoder, single chip computer AT MEGA16 micro controller system, and LED lamp group is a cream-yellow, light blue and red three groups of LED lamp groups.And photoelectric encoder is installed in the automobile left rear wheel; It is indoor that ATMEGA16 micro controller system, three groups of red, blue, yellow LED lamp groups are installed in vehicle drive, and wherein the positive source of the positive source of micro controller system and automobile front is in series.When chaufeur when opening automobile front night, micro controller system is energized thereupon also, starts working.
Photoelectric encoder is mainly used in the speed of operation signal that obtains automobile, it is a kind of sensor that the geometry of machinery displacement on the output shaft is converted to pulse by opto-electronic conversion, mainly be made up of grating dish and photoelectric detection system, the grating dish is to open several slots on the plectane of certain diameter five equilibrium.Because the grating dish is coaxial with wheel, during wheel revolutions, grating dish and wheel are with the speed rotation, and the detecting device of forming through electronic components such as light-emitting diodes detects and export some impulse singlas.
The mouth of photoelectric encoder is connected with micro controller system, and it is according to the impulse singla that receives, and the number by record photoelectric encoder each second output pulse calculates the rotating speed when front vehicle wheel, the speed of a motor vehicle of promptly travelling.Micro controller system is exported control signal according to different speed of operations to LED lamp group then.The input end of three groups of red, yellow, blue LED lamp groups is connected with micro controller system, and it is according to the control signal of micro controller system output, and the open and close of LED lamp group are respectively organized in control respectively, forms different tones in the operator's compartment thereby make.
With reference to Fig. 2, ATMEGA16 is based on 8 CMOS microcontrollers of low-power consumption of the AVR risc architecture of enhancing.ATMEGA16 has FLASH program store able to programme in the 32 KB sheets; The RAM of the E2PROM of 1 KB and 2 KB; Chip integration has become WatchDog Timer simultaneously; 8 tunnel 10 ADC with optional differential input stage programmable-gain; 4 tunnel PWM outputs able to programme; Have the on-line system programing function, aboundresources in the sheet, the integrated level height, easy to use.Utilize the running car speed of a motor vehicle that photoelectric encoder is checked through to be input to the PB1 mouth of ATMEGA16 micro controller system with the form of impulse singla, the PB1 mouth is counted the pulse of input, thereby draws the current driving speed of a motor vehicle of automobile.Cream-yellow LED lamp group, the positive pole of light blue LED lamp group and red LED lamp set is connected with PD0, PD1, the PD2 port of micro controller system respectively, and negative pole is connected with ground.When PD0, PD1 or PD2 port output high level, then corresponding cream-yellow, light blue or red LED lamp set can be opened.
With reference to Fig. 3, automobile is when night running, after automobile front is opened, the safe driving device also begins to start, after the program initialization, be installed in the speed of a motor vehicle that the photoelectric encoder on the left back wheel begins to gather automobile, it is along with the rotation output pulse signal of wheel, and the frequency of the impulse singla of the high more output of vehicle wheel rotational speed is just high more.Impulse singla is input to the external counter PB1 mouth of ATMEGA16 micro controller system by coder.Because the number of pulse is directly proportional with the speed of a motor vehicle of automobile, so micro controller system draws the speed of operation of automobile according to the function calculation of the pulse number of being remembered and the pulse number that sets and the speed of a motor vehicle.If the speed of a motor vehicle is less than 80km/h, then the PD0 mouth of micro controller system makes it shinny to the positive pole output high level of cream-yellow LED lamp group, provides a comfortable driving space to chaufeur, and it can be driven with the mood of loosening.If speed of operation is between 80km/h and 120km/h, then the PD1 mouth of micro controller system makes it shinny to the positive pole output high level of light blue LED lamp group, impels chaufeur can focus one's attention on more in driving procedure.If the running car speed of a motor vehicle is greater than 120km/h, then the PD2 mouth of micro controller system makes it shinny to the positive pole output high level of red LED lamp set, reminds the chaufeur speed of a motor vehicle at this moment too high, the suggestion Reduced Speed Now.
Claims (5)
1. the vehicle security drive device based on different tones in the car comprises the speed data collection unit, and control unit and tone regulon is characterized in that: speed data collection unit, control unit and tone regulon link to each other successively; Described speed data collection unit is a photoelectric encoder, is used for the current vehicle speed of real-time collection automobile, and sends the speed of a motor vehicle to control unit with impulse form; Described control unit adopts chip microcontroller, is used to receive the impulse singla that the speed data collection unit is sent, and it is carried out calculation process, draws the current vehicle speed of automobile, then to tone regulon output control signal; The LED lamp group that described tone regulon is a different colours is used for the control signal exported according to the control unit that receives, opens or close the LED lamp group of different colours, presents different tones in the operator's compartment thereby make.
2. the vehicle security drive device based on different tones in the car as claimed in claim 1 is characterized in that: described photoelectric encoder is an Omron E6A2-CWZ3C photoelectric encoder.
3. the vehicle security drive device based on different tones in the car as claimed in claim 1 is characterized in that: described micro controller system is an AVR ATMEGA16 micro controller system.
4. the vehicle security drive device based on different tones in the car as claimed in claim 1 is characterized in that: described LED lamp group is a cream-yellow, light blue and red three groups of LED lamp groups.
5. the vehicle security drive device based on different tones in the car as claimed in claim 1, it is characterized in that: described photoelectric encoder is installed in the automobile left rear wheel; It is indoor that micro controller system, three groups of LED lamp groups are installed in vehicle drive, and wherein the positive source of the positive source of micro controller system and automobile front is in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205619994U CN201842012U (en) | 2010-10-15 | 2010-10-15 | Interior different tone-based safe automobile driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205619994U CN201842012U (en) | 2010-10-15 | 2010-10-15 | Interior different tone-based safe automobile driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842012U true CN201842012U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205619994U Expired - Fee Related CN201842012U (en) | 2010-10-15 | 2010-10-15 | Interior different tone-based safe automobile driving device |
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| Country | Link |
|---|---|
| CN (1) | CN201842012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458590A (en) * | 2013-09-29 | 2013-12-18 | 奇瑞汽车股份有限公司 | Control circuit of automobile LED trim atmosphere lamp |
| CN107226020A (en) * | 2017-06-02 | 2017-10-03 | 北京经纬恒润科技有限公司 | A kind of control method and system of interior trim lamp |
-
2010
- 2010-10-15 CN CN2010205619994U patent/CN201842012U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458590A (en) * | 2013-09-29 | 2013-12-18 | 奇瑞汽车股份有限公司 | Control circuit of automobile LED trim atmosphere lamp |
| CN103458590B (en) * | 2013-09-29 | 2015-09-23 | 奇瑞汽车股份有限公司 | A kind of control circuit of automobile LED trim atmosphere lamp |
| CN107226020A (en) * | 2017-06-02 | 2017-10-03 | 北京经纬恒润科技有限公司 | A kind of control method and system of interior trim lamp |
| CN107226020B (en) * | 2017-06-02 | 2020-05-05 | 北京经纬恒润科技有限公司 | Control method and system of interior lamp |
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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: 20110525 Termination date: 20111015 |