CN205365395U - Head -light is reminded and automatic switching control equipment - Google Patents
Head -light is reminded and automatic switching control equipment Download PDFInfo
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- CN205365395U CN205365395U CN201620193091.XU CN201620193091U CN205365395U CN 205365395 U CN205365395 U CN 205365395U CN 201620193091 U CN201620193091 U CN 201620193091U CN 205365395 U CN205365395 U CN 205365395U
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- headlamp
- light
- reminded
- switching control
- control equipment
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Abstract
The utility model discloses a head -light is reminded and automatic switching control equipment belongs to the vehicle light control field, including light sensor group, singlechip, light switch, passing lamp, far -reaching headlamp and pronunciation broadcast unit, light sensor group installs in the interior mirror below, and the light sensor group link is at the input of singlechip, the light switch connection control singlechip, and passing lamp and far -reaching headlamp are connected to the output of singlechip, and the pronunciation broadcast unit is connected on the output of singlechip. The utility model discloses an install light sensor on the car, according to the power of the place ahead light, far away, the near light of this car of automatic switch -over, when if the other side's vehicle does not switch over light to the passing lamp, remind the other side's vehicle through the automation transform of light, solved the problem that can not have warning function and automatic switch -over function among the prior art simultaneously, this device control is simple, the dependable performance.
Description
Technical field
This utility model belongs to car bulb control field, relates to car headlamp control, is specifically related to a kind of headlamp and reminds and automatic switching control equipment.
Background technology
Along with car is constantly popularized, vehicles number gets more and more, owing to light at night is bad, part driver likes using high beam at night, also has part " new hand " to be unfamiliar with light manipulation, also uses high beam when night drives, it is dazzling that strong high beam will result in the other side driver, causing that the other side driver cannot see pavement behavior clearly, if at this moment having barrier on road surface, then vehicle accident very easily occurring.
The such issues that of in order to solve, scientific and technical personnel conduct extensive research, and the achievement of research mainly has two classes, first kind patent to be that high beam automatically switches to low beam light, when meeting terminates, then is switched to high beam when meeting time；Equations of The Second Kind patent is light switching alarm set, for instance the intensity that " a kind of for reminding dazzle light and the device of dipped headlights conversion " (application number: 201110361288.1) receives light according to optical sensor sends the voice message being switched to dipped beam or distance light to driver；" light switching based reminding method, device and automobile " (application number: 201410449164.2) switches light alarm set by public frequency band broadcast signal reception.
Above patent all has limitation, and can not have prompting function and automatic switching function simultaneously, meets that the switching of this car is remote, while low beam light, reminds opponent vehicle to be also switched to dipped headlights.
Summary of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of headlamp to remind and automatic switching control equipment, by installing optical sensor onboard, power according to front light, automatically switching, (when headlamp is dipped headlights, only dipped headlights is bright for remote, the low beam light of this car；When headlamp is high beam, dipped headlights and high beam are all bright), if light is not switched to dipped headlights by opponent vehicle, opponent vehicle is reminded by the auto-changing of light, solving the problem can not in prior art simultaneously with prompting function and automatic switching function, this device controls simple, dependable performance.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of headlamp is reminded and automatic switching control equipment, described headlamp is reminded and is included optical sensor group with automatic switching control equipment, single-chip microcomputer, headlamp switch, dipped headlights, high beam and voice playing unit, optical sensor group is arranged on (this height is close with the height of human eye) below room mirror, optical sensor group is connected to the input of single-chip microcomputer, headlamp switch connects control single chip computer, the outfan of single-chip microcomputer connects dipped headlights and high beam, voice playing unit is connected on the outfan of single-chip microcomputer.
In said apparatus, described optical sensor group includes two or more optical sensors, and optical sensor connects single-chip microcomputer respectively.Described optical sensor is arranged on the lower section of inside-automobile rear mirror, the height of simulation human eye sight.Described single-chip microcomputer includes far-reaching headlamp turn-off unit, high beam Flash cell and judging unit, it is judged that the outfan of unit connects far-reaching headlamp turn-off unit and high beam Flash cell, and the outfan of far-reaching headlamp turn-off unit and high beam Flash cell connects high beam.Intensity threshold, dipped beam threshold value and distance light threshold value it is provided with in described judging unit.The bright unit of described distance light flashing light is provided with flicker cycle threshold value.Described voice playing unit includes voice module and speaker, and the input of voice module is connected on the outfan of single-chip microcomputer, and the outfan of voice module connects speaker.Described headlamp is reminded and is also included automobile power source with automatic switching control equipment, and the input of headlamp switch connects automobile power source, and automobile power source is that headlamp is reminded and automatic switching control equipment is powered.
This utility model provides the benefit that: 1. the power according to the other side's light, and this car that automatically switches is remote, low beam light.2., when the other side uses high beam, remind the other side driver to be switched to dipped headlights by automatic switchover remote, low beam light.3. optical sensor setting height(from bottom) can simulate the height of human eye sight, is consistent with practical situation.4. this utility model has the features such as design simple, enforcement convenience, dependable performance.
Accompanying drawing explanation
Below the content expressed by this specification accompanying drawing and the labelling in figure are briefly described:
The operation principle schematic diagram with automatic switching control equipment reminded by the headlamp that Fig. 1 is detailed description of the invention of the present utility model.
The workflow diagram with automatic switching control equipment reminded by the headlamp that Fig. 2 is detailed description of the invention of the present utility model.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, mutual alignment between the such as involved shape of each component of detailed description of the invention of the present utility model, structure, each several part and annexation, effect and operation principle, the manufacturing process of each several part and operate with method etc., it is described in further detail, to help those skilled in the art that inventive concept of the present utility model, technical scheme are had more complete, accurate and deep understanding.
A kind of headlamp is reminded and automatic switching control equipment, as described in Figure 1, headlamp is reminded and is included optical sensor group, single-chip microcomputer, headlamp switch, dipped headlights, high beam and voice playing unit with automatic switching control equipment, optical sensor group is arranged on below room mirror, optical sensor group is connected to the input of single-chip microcomputer, headlamp switch connects control single chip computer, and the outfan of single-chip microcomputer connects dipped headlights and high beam, and voice playing unit is connected on the outfan of single-chip microcomputer.
Optical sensor group includes two or more optical sensors, and optical sensor connects single-chip microcomputer respectively, and optical sensor is arranged on the lower section of inside-automobile rear mirror, the height of simulation human eye sight.Use night high beam to be not as brightness increase and will play the effect of illumination the other side's road conditions, high beam can cause the eyes of the other side driver cannot see front road conditions clearly, can only see a piece of of front " vast expanse of whiteness ", therefore, optical sensor mounted below at room mirror, the optical sensor of this height and the height of driver's eyes are close, and the light that optical sensor receives can be approximately considered the annoyance level being this car driver by the other side's light.The resistance value of optical sensor along with receive light number and change, when receive brightness strong time, the resistance value of optical sensor diminishes；When the brightness received is weak, the resistance value of optical sensor becomes big, and the change of resistance value is sent in single-chip microcomputer.
Being provided with far-reaching headlamp turn-off unit, high beam Flash cell and judging unit in single-chip microcomputer, it is judged that the outfan of unit connects far-reaching headlamp turn-off unit and high beam Flash cell, the outfan of far-reaching headlamp turn-off unit and high beam Flash cell connects high beam.It is provided with Intensity threshold, dipped beam threshold value and distance light threshold value in judging unit, the bright unit of distance light flashing light is provided with flicker cycle threshold value.Judging unit is used for the power judging vehicle front light and the dipped beam distance light situation sent a car, so judging unit being provided with Intensity threshold, dipped beam threshold value and distance light threshold value carry out auxiliary judgment, Intensity threshold represents that this car is not driven the Intensity threshold in lamp situation, dipped beam threshold value represents the Intensity threshold sent a car when opening dipped headlights, and distance light threshold value represents the Intensity threshold sent a car when opening high beam.In this utility model, optical sensor is that resistance value changes to single-chip microcomputer, so the Intensity threshold in this utility model is according to the resistance size arranged in light intensity magnitude, for convenient statement, so Intensity threshold used herein represents the foundation that light intensity judges.High beam Flash cell be used for detect send a car unlatching high beam time, by automatically glimmering, high beam reminds closedown high beam of sending a car, far-reaching headlamp turn-off unit is used for being automatically switched off the high beam of this car when receiving the shutdown signal of single-chip microcomputer, facilitates opponent vehicle to travel.
Voice playing unit includes voice module and speaker, the input of voice module is connected on the outfan of single-chip microcomputer, the outfan of voice module connects speaker, when device detect send a car be high beam, voice reminder can be sent and remind driver's slow-down.Headlamp is reminded and is also included automobile power source with automatic switching control equipment, the input of headlamp switch connects automobile power source, automobile power source is that headlamp is reminded and automatic switching control equipment is powered, and just can open single-chip microcomputer, dipped headlights and high beam when Guan Bi headlamp switch and light.Night drives a vehicle, if not sending a car in opposite, or when light is weak, directly closes headlamp switch, and this car dipped headlights and high beam are opened simultaneously, illuminate road surface farther out, front.
The workflow with automatic switching control equipment reminded by headlamp as in figure 2 it is shown, headlamp is reminded is in equipment init state with automatic switching control equipment, it is judged that whether headlamp switch is opened；If headlamp switch is not turned on, continue to keep original state；If headlamp switch is opened, illumination intensity value is delivered in single-chip microcomputer by optical sensor with the size of resistance value；Judging whether Herba Plantaginis has car or light intensity, when the other side does not have car or light is weak, then dipped headlights and high beam all will be lighted；If the other side sends a car, then judge to send a car whether turn on light；Use dipped headlights, then this car far-reaching headlamp turn-off if the other side sends a car, dipped headlights is opened, and after meeting terminates 1 second, this car high beam recloses, it is to avoid in Vehicle during Crossing Event, high beam lights suddenly and interferes to the other side；If opponent vehicle uses high beam, this car is remote, the switching of low beam photoperiodism, reminds and is switched on dipped headlights by light during the other side driver's meeting, simultaneously speaker sounding reminding this car driver's slow down；Judge whether the high beam of opponent vehicle closes, if the high beam sent a car is not turned off, then continue periodically to switch remote, low beam light；If the far-reaching headlamp turn-off of opponent vehicle, then this car far-reaching headlamp turn-off, dipped headlights is opened, and after meeting terminates 1 second, this car high beam recloses.
Concrete control process is: 1, when opening headlamp switch, that is to say that, when headlamp switch K closes, single-chip microcomputer just has power supply.
2, optical sensor D1 and D2 changes self-resistance value according to outside bright degree, and when the light received is many, its resistance value diminishes；When the light received is few, its resistance value becomes big, and the brightness of vehicle front is delivered in single-chip microcomputer by b port and c port by optical sensor (D1 and D2) with concrete resistance value.
3, driving at night, if the other side does not send a car or light is more weak, the resistance value of optical sensor D1 and D2 becomes big and delivers in single-chip microcomputer by this signal, single-chip microcomputer sends signal by g port to high beam, sending signal by h port to dipped headlights, concrete current direction is: unit machine g port → M21, M22 → bonding；Unit machine h port → M11, M12 → bonding.High beam (M21, M22) and dipped headlights (M11, M12) are lighted simultaneously, front larger distance of showing up, it is simple to drive.
4, driving at night, if the other side sends a car and uses dipped headlights, the resistance value of optical sensor D1 and D2 diminish and deliver in single-chip microcomputer by this signal, single-chip microcomputer g port does not have electric current to flow out, and high beam (M21, M22) is not because having electric current to flow through and do not work；Single-chip microcomputer h port has circuit to flow out, and concrete current direction is: unit machine h port → M11, M12 → bonding, and dipped headlights (M11, M12) is lighted, and both sides' vehicle will not cause dazzling to the other side.After meeting terminates 1 second time, single-chip microcomputer g port and h port have electric current to flow out simultaneously, and high beam (M21, M22) and dipped headlights (M11, M12) are lighted simultaneously, it is ensured that safety traffic.
5, driving at night, if the other side sends a car and uses high beam, optical sensor D1 and D2 increases due to the light received, its resistance value diminishes further, and this signal is delivered in single-chip microcomputer, single-chip microcomputer g port sends signal 1 second time periodically, that is to say that high beam (M21, M22) is in ceaselessly bright, state of going out, power-off in 1 second subsequently time, high beam (M21, M22) does not work, it is again periodic break-make within the 1 second time subsequently, so circulates, remind the other side driver to switch light.Single-chip microcomputer h port has electric current to flow out, and concrete current direction is: unit machine h port → M11, M12 → bonding, and dipped headlights (M11, M12) is lighted；Single-chip microcomputer e port sends signal to voice module simultaneously, and voice module sends " the other side's high light, ask slow down " by speaker, reminds this car to reduce speed, it is ensured that safety traffic, signal transduction process is: single-chip microcomputer e port → voice module → speaker.This car sends after light flash reminds the other side to close high beam, if the other side does not close high beam, then this car periodically carries out stopping when light flash to meeting terminates；If the other side closes high beam, then this car far-reaching headlamp turn-off, after meeting terminates 1 second time, single-chip microcomputer g port and h port have electric current to flow out simultaneously, high beam (M21, M22) and dipped headlights (M11, M12) are lighted simultaneously, it is ensured that safety traffic.
Above in conjunction with accompanying drawing, this utility model is exemplarily described; obvious this utility model implements and is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model design carries out with technical scheme; or not improved design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.Protection domain of the present utility model should be as the criterion with claims protection defined.
Claims (8)
1. a headlamp is reminded and automatic switching control equipment, it is characterized in that, described headlamp is reminded and is included optical sensor group, single-chip microcomputer, headlamp switch, dipped headlights, high beam and voice playing unit with automatic switching control equipment, optical sensor group is arranged on below room mirror, optical sensor group is connected to the input of single-chip microcomputer, headlamp switch connects control single chip computer, and the outfan of single-chip microcomputer connects dipped headlights and high beam, and voice playing unit is connected on the outfan of single-chip microcomputer.
2. headlamp according to claim 1 is reminded and automatic switching control equipment, it is characterised in that described optical sensor group includes two or more optical sensors, and optical sensor connects single-chip microcomputer respectively.
3. headlamp according to claim 1 is reminded and automatic switching control equipment, it is characterised in that described optical sensor is arranged on the lower section of inside-automobile rear mirror, the height of simulation human eye sight.
4. headlamp according to claim 1 is reminded and automatic switching control equipment, it is characterized in that, described single-chip microcomputer includes far-reaching headlamp turn-off unit, high beam Flash cell and judging unit, the outfan of judging unit connects far-reaching headlamp turn-off unit and high beam Flash cell, and the outfan of far-reaching headlamp turn-off unit and high beam Flash cell connects high beam.
5. headlamp according to claim 4 is reminded and automatic switching control equipment, it is characterised in that be provided with Intensity threshold, dipped beam threshold value and distance light threshold value in described judging unit.
6. headlamp according to claim 4 is reminded and automatic switching control equipment, it is characterised in that be provided with flicker cycle threshold value in the bright unit of described distance light flashing light.
7. headlamp according to claim 1 is reminded and automatic switching control equipment, it is characterised in that described voice playing unit includes voice module and speaker, and the input of voice module is connected on the outfan of single-chip microcomputer, and the outfan of voice module connects speaker.
8. headlamp according to claim 1 is reminded and automatic switching control equipment, it is characterized in that, described headlamp is reminded and is also included automobile power source with automatic switching control equipment, and the input of headlamp switch connects automobile power source, and automobile power source is that headlamp is reminded and automatic switching control equipment is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193091.XU CN205365395U (en) | 2016-03-14 | 2016-03-14 | Head -light is reminded and automatic switching control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193091.XU CN205365395U (en) | 2016-03-14 | 2016-03-14 | Head -light is reminded and automatic switching control equipment |
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| CN205365395U true CN205365395U (en) | 2016-07-06 |
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| CN201620193091.XU Expired - Fee Related CN205365395U (en) | 2016-03-14 | 2016-03-14 | Head -light is reminded and automatic switching control equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383362A (en) * | 2017-08-04 | 2019-02-26 | 西安中兴新软件有限责任公司 | A kind of vehicle front lighting lamp control method and device |
| CN111791795A (en) * | 2020-07-21 | 2020-10-20 | 东风商用车有限公司 | Method and system for controlling self-adaptive adjustment of light sensitivity of automobile driver |
| CN111845535A (en) * | 2020-06-08 | 2020-10-30 | 郭媛姣 | High beam orientation reminding method |
| CN112590659A (en) * | 2021-01-27 | 2021-04-02 | 上海鹏盟汽车用品有限公司 | Automobile high beam control equipment with emergency braking function |
| CN113043942A (en) * | 2019-12-26 | 2021-06-29 | 观致汽车有限公司 | Reminding method and reminding system for turning off high beam of vehicle and vehicle |
-
2016
- 2016-03-14 CN CN201620193091.XU patent/CN205365395U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383362A (en) * | 2017-08-04 | 2019-02-26 | 西安中兴新软件有限责任公司 | A kind of vehicle front lighting lamp control method and device |
| CN113043942A (en) * | 2019-12-26 | 2021-06-29 | 观致汽车有限公司 | Reminding method and reminding system for turning off high beam of vehicle and vehicle |
| CN111845535A (en) * | 2020-06-08 | 2020-10-30 | 郭媛姣 | High beam orientation reminding method |
| CN111791795A (en) * | 2020-07-21 | 2020-10-20 | 东风商用车有限公司 | Method and system for controlling self-adaptive adjustment of light sensitivity of automobile driver |
| CN111791795B (en) * | 2020-07-21 | 2021-06-08 | 东风商用车有限公司 | Method and system for controlling self-adaptive adjustment of light sensitivity of automobile driver |
| CN112590659A (en) * | 2021-01-27 | 2021-04-02 | 上海鹏盟汽车用品有限公司 | Automobile high beam control equipment with emergency braking function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |