CN203047034U - Intelligent automotive anti-dazzle control device - Google Patents
Intelligent automotive anti-dazzle control device Download PDFInfo
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- CN203047034U CN203047034U CN 201320001514 CN201320001514U CN203047034U CN 203047034 U CN203047034 U CN 203047034U CN 201320001514 CN201320001514 CN 201320001514 CN 201320001514 U CN201320001514 U CN 201320001514U CN 203047034 U CN203047034 U CN 203047034U
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Abstract
The utility model relates to an intelligent automotive anti-dazzle control device which comprises a microprogrammed control unit (MCU) microprocessor, an ambient light sensor, a dazzle sensor, a power supply module, a power supply output control module and an intelligent color-change lens. The input end of the MCU microprocessor is respectively connected with the output end of the ambient light sensor, the output end of the dazzle sensor and the output end of the power supply module, the outer end of the MCU microprocessor is connected with the input end of the power supply output control module, the output end of the power supply output module is connected with the input end of the intelligent color-change lens, the ambient sensor is formed by a visible illumination intensity sensor and a color filter lens, and the dazzle sensor is formed by a visible illumination intensity sensor and a color filter lens. The intelligent automotive anti-dazzle control device can timely process and analyze phototonus signals by setting and controlling software procedures of an MCU control unit, can automatically recognize road lamps and road situations, can intelligently analyze, process and judge whether dazzle in the foresight direction reaches to glare degree and can timely control positive-negative pulsed power supply in the power supply module to be output and turn-on time of the color-change lens and the positive-negative power supply direction to be switched.
Description
Technical field
The utility model belongs to the vehicle glare proof mirror technical field, and is particularly a kind of for the cars meeting at night no-glare, eliminates dazzle to the influence of chaufeur, guarantees the Vehicular intelligent anti-dazzle control setup of traffic safety.
Background technology
The dazzle of automobile night travel meeting is to influence the key factor of traffic safety and major issue, especially a upper beam side on the weak side is under the acute irradiation of the other side's head lamp, in Vehicle during Crossing Event, form the blind area, can't see one's own side's road conditions at all, abnormally dangerous, therefore major traffic accidents usually take place.Even if both sides use far and near lamp changing method to reduce the influence of head lamp, but dazzle still exists, and influences traffic safety.
In order to address this problem, people study and have designed a lot of solutions, for example to the front car light transformation, use the photoinduction control circuit to control the switching of the far and near light of car light automatically, patent CN201571227U for example, CN201590926U, use polaroid, the design anti-dazzle spectacles; Design several shading mirrors for the dazzle and the daylight that block respectively in various degree; The design operatorless device transforms to visual area with reflector, coated glass, LCD screen when needed, does not reset manually or automatically in the time of again; The design electrochromic device is loaded into visual area, and these utility model patents for example have CN1664441A, CN85203634U, CN2640804Y, CN201009814Y, CN2811046Y etc.These schemes have played certain effect, but owing to be subjected to the restriction of following factors, be difficult to promote: 1, the distance of the power of car light and car is inversely proportional to, between black night headlight from beyond for example 100m very far away the time to people's sensation to dazzle the eyes very much, but the data that photosensor detects usually are very little, because its Illumination intensity is very little really, actual measurement has only 3～5 lumens, and common street lamp also can reach 3～20 lumens.Therefore use for example photoconductive cell of single photosensor, photodiode, photo-transistor all can not detect dazzle exactly, be difficult to tell the difference of street lamp and car light, very easily cause erroneous judgement, and make above-mentioned control setup out of control, 2, the kind of car light is a lot, xenon headlight, the spatial distribution characteristic of halogen regenerative-cycle headlamp and LED car light has nothing in common with each other, street lamp also has multiple, common have a sodium vapor lamp street lamp, the LED street lamp, xenon street lamp and mercury lamp etc., for example for example halogen regenerative-cycle headlamp and sodium vapor lamp and mercury lamp are more responsive to ruddiness for photoconductive cell, the data that photoinduction element commonly used detects same illumination Different Light for example xenon headlight and halogen regenerative-cycle headlamp differ one more than the order of magnitude, therefore causing photoinduction to detect dazzle does not conform to actual road conditions, control becomes extremely unreliable, and technology is difficult to obtain practical application.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, a kind of road condition change that can identify street lamp and car light at a distance is provided, the various vehicles of Intelligent Recognition, various car light, the for example dazzle that produces of xenon headlight, halogen regenerative-cycle headlamp and LED car light and control light-sensitive glasses and carry out variable color, the automatic switchover of control instant and near light lamp, can be used for the cars meeting at night no-glare, eliminate dazzle to the influence of chaufeur, guarantee the Vehicular intelligent anti-dazzle control setup of traffic safety.
The technical scheme that realizes the utility model purpose is: a kind of Vehicular intelligent anti-dazzle control setup has MCU microprocessor, environment light sensor, glare sensor, power module, power supply output control module and intelligent variable colour lens; The input end of described MCU microprocessor is mouth, the mouth of glare sensor and the mouth of power module of T-Ring border optical inductor respectively, the input end of the output termination power output control module of MCU microprocessor; The input end of the output termination intelligent variable colour lens of described power supply output control module; Described environment light sensor and glare sensor constitute by visible light illuminance transducer and color filter.
It is planar that the sensitive surface of the described environment light sensor of technique scheme is hemisphere; The sensitive surface of described glare sensor is the through hole shape.
The described MCU microprocessor of technique scheme is to have 8 or 16 or the 32-bit microprocessor that AD modular converter and internal interrupt are waken hour hands up.
Technique scheme also has the light guide of change module; Described change light guide module has country beam, passing light, far and near light change-over switch, first solid-state relay and second solid-state relay; The input end of one termination, second solid-state relay of described far and near light change-over switch, the other end connects an end of country beam and passing light simultaneously; The normally closed contact of another termination first solid-state relay of described country beam; The open contact of another termination first solid-state relay of described passing light; The mouth of the input termination MCU microprocessor of described first solid-state relay; The input termination power module of described second solid-state relay, the input end of output termination MCU microprocessor.
Technique scheme also has lithium cell and charge controller; The mouth of described charge controller is connected with the input end of lithium cell; The mouth of described lithium cell is connected with the input end of power module.
The described power supply output control module of technique scheme has field effect transistor Q1, field effect transistor Q2, field effect transistor Q3 and the field effect transistor Q4 that bridge-type connects; The emitter of described field effect transistor Q1 and field effect transistor Q2 connects power module; The grounded collector of described field effect transistor Q3 and field effect transistor Q4; Mouth after the series connection of the collecting electrode of described field effect transistor Q1 and field effect transistor Q4 emitter and the collecting electrode of field effect transistor Q2 and the mouth after the emitter of field effect transistor Q3 is connected connect two electrodes of intelligent variable colour lens respectively.
The described power module of technique scheme has first power module, second source module and the 3rd power module; The mouth of described first power module is connected with the power input of MCU microprocessor; The mouth of described second source module is connected with the input end of MCU microprocessor, the input end of environment light sensor and the input end of glare sensor simultaneously; The mouth of described the 3rd power module is connected with the input end of MCU microprocessor and the input end of power supply output control module simultaneously.
Described first power module of technique scheme and second source module are the 3.3V power module of voltage regulation; Described the 3rd power module is 1.2～1.5V power module of voltage regulation.
After adopting technique scheme, the utlity model has following positive effect:
(1) the utility model is by setting and the control of the software program of MCU control unit, handle in good time and analyze the photoinduction signal, automatically identify street lamp and road conditions, whether the dazzle of apparent direction reaches and dazzles the eyes degree before intellectual analysis processing and the judgement, positive negative pulse stuffing power supply and the turnon time of light-sensitive glasses and the switching of positive-negative power direction in the control out-put supply module in good time, can detect dazzle exactly, especially under the feelings environment of the road of various complexity, eliminate the influence that street lamp detects dazzle, through actual measurement, the dazzle of various car light productions can accurately detect the automatic switchover that also can control light-sensitive glasses and far and near light effectively beyond 100 meters under various street lamp conditions, accuracy and the fiduciary level of anti-dazzle control system have been improved greatly, the convenience that has improved mental awareness effectively and controlled.
(2) to be hemisphere planar for the sensitive surface of environment light sensor of the present utility model, can balancedly respond to the light of all directions; The sensitive surface of glare sensor is the through hole shape, only responds to the light of certain orientation and certain angle.
(3) the utility model also has and becomes the light guide module, and this module from the switching of far away, the low beam light of master control car light, strengthens the convenience of controlling synchronously, reduces the dazzle of opposite vehicle to the influence of navigating mate, improves traveling security.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the control circuit figure of power supply output control module of the present utility model;
1.MCU microprocessor among the figure, 2. environment light sensor, 3. glare sensor, 4. power module, 4-1. first power module, 4-2. second source module, 4-3. the 3rd power module, 5. power supply output control module, 6. intelligent variable colour lens, 7. become light guide module, 7-1. country beam, 7-2. passing light, 7-3. far and near light change-over switch, 7-4. first solid-state relay, 7-5. second solid-state relay, 8. lithium cell, 9. charge controller.
The specific embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the utlity model has MCU microprocessor 1, environment light sensor 2, glare sensor 3, power module 4, power supply output control module 5, intelligent variable colour lens 6, become light guide module 7, lithium cell 8 and charge controller 9; MCU microprocessor 1 wakes 8 or 16 or 32-bit microprocessor of hour hands, the mouth of the ADC2 pin T-Ring border optical inductor 2 of MCU microprocessor 1, the mouth that the ADC1 pin connects glare sensor 3 up for having AD modular converter and internal interrupt; The P14 pin of MCU microprocessor 1, P15 pin connect the input end of power supply output control module 5; Power module 4 has the first power module 4-1, second source module 4-2 and the 3rd power module 4-3; The first power module 4-1 and second source module 4-2 are the 3.3V power module of voltage regulation; The mouth of the first power module 4-1 is connected with the power input VCC of MCU microprocessor 1; The mouth of second source module 4-2 is connected with the P16 pin of MCU microprocessor 1, the input end of environment light sensor 2 and the input end of glare sensor 3 simultaneously; The 3rd power module 4-3 is 1.2～1.5V power module of voltage regulation; The mouth of the 3rd power module 4-3 is connected with the P13 pin of MCU microprocessor 1 and the input end of power supply output control module 5 simultaneously.Power supply output control module 5 has field effect transistor Q1, field effect transistor Q2, field effect transistor Q3 and the field effect transistor Q4 that bridge-type connects; The emitter of field effect transistor Q1 and field effect transistor Q2 meets the 3rd power module 4-3; The grounded collector of field effect transistor Q3 and field effect transistor Q4; Mouth after the series connection of the collecting electrode of field effect transistor Q1 and field effect transistor Q4 emitter and the collecting electrode of field effect transistor Q2 and the mouth after the emitter of field effect transistor Q3 is connected connect two electrodes of intelligent variable colour lens 6 respectively; Environment light sensor 2 and glare sensor 3 constitute by visible light illuminance transducer and color filter, and it is planar that the sensitive surface of environment light sensor 2 is hemisphere; The sensitive surface of glare sensor 3 is the through hole shape.Become light guide module 7 and have country beam 7-1, passing light 7-2, far and near light change-over switch 7-3, the first solid-state relay 7-4 and the second solid-state relay 7-5; The input end of a termination second solid-state relay 7-5 of far and near light change-over switch 7-3, the other end connects the end of country beam 7-1 and passing light 7-2 simultaneously; The normally closed contact of another termination first solid-state relay 7-4 of country beam 7-1; The open contact of another termination first solid-state relay 7-4 of passing light 7-2; The P17 pin of the input termination MCU microprocessor 1 of the first solid-state relay 7-4; The input termination second source module 4-2 of the second solid-state relay 7-5, the P10 pin of output termination MCU microprocessor 1.The mouth of charge controller 9 is connected with the input end of lithium cell 8; The mouth of lithium cell 8 is connected with the input end of power module 4.
Principle of work of the present utility model is: produce photocurrent after glare sensor 3 and environment light sensor 2 receive illumination when night, automobile meeting ran into dazzle, the voltage of the 1 pair of photocurrent production of MCU microprocessor in the control setup carries out analogue to digital conversion, become digital signal, according to rate of change and the variation ratio intellectual analysis between the two of the photocurrent of the rate of change of the photocurrent of glare sensor 3 and environment light sensor 2 and judge whether the condition that dazzle is produced is set up, as reached the condition of setting up.MCU microprocessor defeated 1 goes out control end P14 pin and produces high level 1, the P15 pin is kept low level 0 signal, after power supply output control module 5 is accepted binary code 10 control signals of P14 pin and P15 pin, as shown in Figure 2, field effect transistor Q1 and Q3 connect, mouth is produced positive voltage, after about about 1 second, MCU microprocessor 1 output control terminal P14 pin is got back to low level 0 state, after power supply output control module 5 is accepted binary code 00 control signal of P14 pin and P15 pin, field effect transistor Q1 and Q3 disconnect, mouth and input end are isolated, and have namely only produced about 1 second positive pulse voltage, intelligent variable colour lens 6 deepenings.And after dazzle disappears, produce high level by MCU microprocessor 1 output control terminal P15 pin again, after power supply output control module 5 is accepted binary code 01 control signal of P14 pin and P15 pin, field effect transistor Q2 and Q4 open, mouth is produced negative voltage, after about about 1 second, MCU microprocessor 1 output control terminal P15 pin is got back to low level 0 state simultaneously, after power supply output control module 5 is accepted binary code 00 control signal of P14 pin and P15 pin, field effect transistor Q2 and Q4 disconnect, mouth and input end are isolated, after namely only having produced about 1 second negative pulse voltage, intelligent variable colour lens 6 returns to high pellucidity, and is maintained to the arrival of next positive pulse voltage, and road shape at a distance is just high-visible at once at once.
The photoinduction element that optical inductor of the present utility model comprises is the linear cmos sensor On9658F of photoconductive cell GL35, photodiode, photo-transistor or visible light for example.Before optical inductor, add for example Hai'an Powerleader QB4 coated lens of color filter.The about 500nm of centre wavelength that its color filter feature is photoinduction, wave band are at 400～540nm, by wave band 540～680.Can satisfy the induction requirement of vehicle xenon headlight, halide torch and sodium vapor lamp simultaneously, and avoid 550～680nm wave band of the yellow red light distribution high concentration of halide torch and sodium vapor lamp.Be confirmed by testing repeatedly, under the condition of identical Illumination intensity xenon headlight, halide torch, mercury lamp and sodium vapor lamp surveyed, sensed data is basic identical.Experiment confirm carries the linear CMOS blue sensor of the visible light RGB213 of color filter simultaneously, and its centre wavelength is mainly responded to wave band at 420～550nm at about 480nm.But still have certain response characteristic at 550～650nm wave band, but under the condition of identical Illumination intensity, xenon headlight, halide torch, mercury lamp and sodium vapor lamp are surveyed, find that the induction measured data still has bigger gap.
The MCU microprocessor 1 of the anti-dazzle control setup of the utility model intelligence, have AD conversion and internal interrupt and wake hour hands up, MCU microprocessor 1 can be 8,16 or 32, example adopts PIC18F, STM8L152, STC15LE, by the program setting, for example detected once in per 0.2～0.5 second, effectively only need in 0.005 second detection time, direct analogue to digital conversion, handle the photosignal data, whether analysis and judgement constitutes the condition that dazzle is produced, and does not dazzle the eyes degree if reach, MCU microprocessor 1 enters dormant state, to save the energy consumption of MCU.If constituted the condition that dazzle takes place, opened the 1.5V power module by the P13 pin immediately and power, by P14 pin and P15 pin foot control power supply output control module 5 production pulse voltages processed.After pulse time arrives, close the 1.5V power module by the P13 pin again, close supply line by P14 pin and P15 foot control power supply output control module 5 processed.Add in the electric process in pulse, MCU microprocessor 1 continues the photosignal data are carried out detection limit, add positive voltage and deepen that the dazzle condition is false in the look process if occur in, MCU microprocessor 1 interrupts adding direct impulse voltage and changing reverse voltage into immediately, make intelligent variable colour lens 6 return to pellucidity at once, realize the feature of response fast.
The MCU microprocessor 1 of the anti-dazzle control setup of the utility model intelligence has the intelligent characteristic of automatic analysis and data processing, setting and control by software program, handle in good time and analyze the photoinduction signal, environment light sensor 2 logical light faces in the described device are mainly responded to the situation of change of road conditions lamp, the sensitive surface direction becomes hemisphere planar towards just going up the place ahead.Glare sensor 3 light holes in the described device are mainly responded to the situation of change of car light on the road, the unthreaded hole direction is according to the dead ahead, in 7 ° of the last downwards angle of visibilities, between the visual angle, the left and right sides-10～35 °, when dazzle is produced, the data of glare sensor 3 increase rapidly, environment light sensor 2 data also have the part increase tendency, but the rate of change that increases is different, judge according to the relationship analysis of rate of change whether the condition that dazzle takes place is set up, simultaneously can fertile condition according to the analysis of trend dazzle of dazzle sensed data, judge the basic condition of road conditions street lamp again according to the change histories data of environment light sensor 2, the data of comprehensive above-mentioned three aspects, and by actual test repeatedly, the utility model has been set up complete intelligent control software by routine processes, the method particularly of Intelligent treatment is exactly under different illumination conditions, the threshold values of rate of change is got and is contained difference, and with the threshold values of different road conditions condition revision rate of change, and the variation tendency of comprehensive dazzle sensed data, analyze the condition that dazzle is produced exactly, automatically identify the situation of change of road conditions such as street lamp and car light, whether the dazzle of apparent direction reaches and dazzles the eyes degree before intellectual analysis processing and the judgement, controls the connection of positive negative pulse stuffing power supply and light-sensitive glasses and the switching of positive-negative power direction in good time.
The power supply output control module 5 of control setup comprises the positive-negative power o controller of being made up of two pairs of field effect transistor switches, by brought in the connection that realizes the pulse power supply power supply and the switching of positive and negative electrode by two controls of MCU microprocessor.The state of control end P14 pin and P15 pin is 00,01 and 10 altogether ternary, and forbids the appearance of 11 states making the dead electricity of circuit to prevent load short circuits in software setting and control.MCU microprocessor 1 output control terminal P14 pin transforms to high level 1 state, after power supply output control module 5 is accepted binary code 10 control signals of P14 pin and P15 pin, field effect transistor Q1 and Q3 open, mouth is namely produced positive voltage output, MCU microprocessor 1 output control terminal P14 pin is got back to low level 0 state behind 1 second hand, and field effect transistor Q1 and Q3 close, and the positive voltage that mouth is namely produced finishes, so form about 1 second hand pulse positive voltage, intelligent variable colour lens 6 is subjected to electricity back deepening.Same principle, MCU microprocessor 1 output control terminal P15 pin transforms to high level 1 state, after power supply output control module 5 is accepted binary code 01 control signal of P14 pin and P15 pin, field effect transistor Q2 and Q4 open, mouth is namely produced negative voltage output, MCU microprocessor output control terminal P15 pin is got back to low level 0 state behind 1 second hand, field effect transistor Q2 and Q4 close, the negative voltage that mouth is namely produced finishes, so form about 1 second hand pulse negative voltage, EC mirror is accepted to brighten behind the negative voltage.
The power module 4 of the utility model control setup comprises power module of voltage regulation and 1 1.2～1.5V power module of voltage regulation of 2 3.3V, the power module of voltage regulation of one of them 3.3V provides stable power specially for environment light sensor and glare sensor, the power module of voltage regulation of described 3.3V is by its enable switch of P16 foot control system of MCU microprocessor 1, when not needing to carry out the photosignal detection, turn off this module to save the consumption of current of optical inductor, carry out opening when photosignal detects this module at needs.The power module of voltage regulation of another one 3.3V is specialized in 1 electricity consumption of MCU microprocessor.1.2～1.5V power module of voltage regulation is specialized in 5 electricity consumptions of power supply output control module, it enables to control the P13 foot control system by MCU microprocessor 1, and when not having P14 pin or P15 foot control signal processed, this port is not opened, to save electric weight.The characteristic of its circuit is to give different control assembly power supplies respectively, directly controls its Enable Pin opening and closing state by MCU microprocessor 1, does not need the time spent to make power module 4 enter dormant state, reduces the power consumption of its The whole control device.
The utility model control setup comprises 1 charged lithium cells module and 1 charge controller module, and example specifically adopts the lithium cell of a 4.2V, electric weight 300mAh, and this battery provides the power consumption of The whole control device.Charge controller 9 can be the standard charging control circuit of forming with charge controlling chips such as MCP73832, LM3568, MAX1589, and example adopts MAX1589, accepts the power supply of vehicle power or civil power, keeps the needed electric weight of long-term use of control setup.The every abundance of actual test once electricity can guarantee that light-sensitive glasses variable color circulation is more than 2000 times.
The utility model control setup further comprises one group of solid-state relay by 1 control of MCU microprocessor, controlled the automatic switchover of the instant and near light of car light by solid-state relay, the normally closed contact of solid-state relay connects country beam, open contact is near light modulation, manually far away, nearly change-over switch connects the P10 pin of MCU microprocessor, and the solid-state relay control pin connects the P17 pin of MCU microprocessor.When MCU microprocessor 1 has detected the dazzle generation, P17 pin output high level, the first solid-state relay 7-4 connects, open passing light 7-2, also closed simultaneously fortune light modulation 7-1, do not have extinction time when the dazzle Chief Signal Boatswain time, 2 high level of P17 pin output to glisten, remind the place ahead to send the vehicle of dazzle to low level pulse.In the process of output P17 pin high level, the first solid-state relay 7-4 control pin is connected on the make and break contact pin of far and near light change-over switch 7-3, and when far and near light change-over switch 7-3 connected, the second solid-state relay 7-5 connected, and the P10 pin is connected high level; On the contrary, when far and near light change-over switch 7-3 disconnected, the second solid-state relay 7-5 closed, and the P10 pin is got back to low level.MCU microprocessor 1 checks every 0.1～0.2 second state to the P10 pin, if Discovery Status changes, for example be transformed into low level from high level, expression has been manually switched to main furnace building light switch, at this moment according to the low level state of manual switchover P17 pin, light is got back to country beam 7-1 state at once; Opposite state when 1 pair of P10 pin of MCU microprocessor checks that to high level, expression has been manually switched to the passing light switch from low transition in discovery, and at this moment according to the high level state of manual switchover P17 pin, light is got back to passing light 7-2 state at once.Can guarantee manual preferential safe in operation requirement so all the time, after manual mode operation was delayed time 10～15 seconds, MCU microprocessor 1 entered dazzle and automobile front lamp interlock control process again automatically.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a Vehicular intelligent anti-dazzle control setup is characterized in that: have MCU microprocessor (1), environment light sensor (2), glare sensor (3), power module (4), power supply output control module (5) and intelligent variable colour lens (6); The input end of described MCU microprocessor (1) is mouth, the mouth of glare sensor (3) and the mouth of power module (4) of T-Ring border optical inductor (2) respectively, the input end of the output termination power output control module (5) of MCU microprocessor (1); The input end of the output termination intelligent variable colour lens (6) of described power supply output control module (5); Described environment light sensor (2) and glare sensor (3) constitute by visible light illuminance transducer and color filter.
2. Vehicular intelligent anti-dazzle control setup according to claim 1, it is characterized in that: it is planar that the sensitive surface of described environment light sensor (2) is hemisphere; The sensitive surface of described glare sensor (3) is the through hole shape.
3. Vehicular intelligent anti-dazzle control setup according to claim 2 is characterized in that: described MCU microprocessor (1) wakes 8 or 16 or 32-bit microprocessor of hour hands up for having AD modular converter and internal interrupt.
4. Vehicular intelligent anti-dazzle control setup according to claim 3 is characterized in that: also have the light guide module (7) of change; Described change light guide module (7) has country beam (7-1), passing light (7-2), far and near light change-over switch (7-3), first solid-state relay (7-4) and second solid-state relay (7-5); The input end of one termination, second solid-state relay (7-5) of described far and near light change-over switch (7-3), the other end connects an end of country beam (7-1) and passing light (7-2) simultaneously; The normally closed contact of another termination first solid-state relay (7-4) of described country beam (7-1); The open contact of another termination first solid-state relay (7-4) of described passing light (7-2); The mouth of the input termination MCU microprocessor (1) of described first solid-state relay (7-4); The input termination power module (4) of described second solid-state relay (7-5), the input end of output termination MCU microprocessor (1).
5. according to claim 3 or 4 described Vehicular intelligent anti-dazzle control setups, it is characterized in that: also have lithium cell (8) and charge controller (9); The mouth of described charge controller (9) is connected with the input end of lithium cell (8); The mouth of described lithium cell (8) is connected with the input end of power module (4).
6. Vehicular intelligent anti-dazzle control setup according to claim 5 is characterized in that: described power supply output control module (5) has field effect transistor Q1, field effect transistor Q2, field effect transistor Q3 and the field effect transistor Q4 that bridge-type connects; The emitter of described field effect transistor Q1 and field effect transistor Q2 connects power module (4); The grounded collector of described field effect transistor Q3 and field effect transistor Q4; Mouth after the series connection of the collecting electrode of described field effect transistor Q1 and field effect transistor Q4 emitter and the collecting electrode of field effect transistor Q2 and the mouth after the emitter of field effect transistor Q3 is connected connect two electrodes of intelligent variable colour lens (6) respectively.
7. Vehicular intelligent anti-dazzle control setup according to claim 6, it is characterized in that: described power module (4) has first power module (4-1), second source module (4-2) and the 3rd power module (4-3); The mouth of described first power module (4-1) is connected with the power input of MCU microprocessor (1); The mouth of described second source module (4-2) is connected with the input end of MCU microprocessor (1), the input end of environment light sensor (2) and the input end of glare sensor (3) simultaneously; The mouth of described the 3rd power module (4-3) is connected with the input end of MCU microprocessor (1) and the input end of power supply output control module (5) simultaneously.
8. Vehicular intelligent anti-dazzle control setup according to claim 7, it is characterized in that: described first power module (4-1) and second source module (4-2) are the 3.3V power module of voltage regulation; Described the 3rd power module (4-3) is 1.2～1.5V power module of voltage regulation.
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| CN 201320001514 CN203047034U (en) | 2013-01-04 | 2013-01-04 | Intelligent automotive anti-dazzle control device |
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| CN105867042A (en) * | 2016-06-27 | 2016-08-17 | 京东方科技集团股份有限公司 | Intelligent light reflection adjusting device, adjusting method thereof and anti-glaring rearview mirror |
| CN103763831B (en) * | 2014-01-14 | 2018-06-19 | 张京涛 | The control method and device of anti-dazzle lighting system |
| CN108594496A (en) * | 2017-01-17 | 2018-09-28 | 广东东箭汽车科技股份有限公司 | A kind of automobile-used anti-dazzle arrangement |
| CN111381355A (en) * | 2018-12-29 | 2020-07-07 | 南京培轩雅谱光电科技有限公司 | Optical imaging apparatus and method |
| CN111933091A (en) * | 2020-08-27 | 2020-11-13 | 努比亚技术有限公司 | Electrochromic film drive circuit |
| CN112019665A (en) * | 2020-08-28 | 2020-12-01 | 努比亚技术有限公司 | Terminal equipment shell color adjusting method and circuit and terminal equipment |
| CN114495510A (en) * | 2022-04-15 | 2022-05-13 | 四川九通智路科技有限公司 | Expressway Internet of things driving safety management system and method |
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2013
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| CN103763831B (en) * | 2014-01-14 | 2018-06-19 | 张京涛 | The control method and device of anti-dazzle lighting system |
| CN105867042A (en) * | 2016-06-27 | 2016-08-17 | 京东方科技集团股份有限公司 | Intelligent light reflection adjusting device, adjusting method thereof and anti-glaring rearview mirror |
| CN105867042B (en) * | 2016-06-27 | 2019-04-02 | 京东方科技集团股份有限公司 | A kind of intelligence reflective regulation device, its adjusting method and glareproof mirror |
| CN108594496A (en) * | 2017-01-17 | 2018-09-28 | 广东东箭汽车科技股份有限公司 | A kind of automobile-used anti-dazzle arrangement |
| CN108594496B (en) * | 2017-01-17 | 2024-05-28 | 广东东箭汽车科技股份有限公司 | Anti-glare device for vehicle |
| CN111381355A (en) * | 2018-12-29 | 2020-07-07 | 南京培轩雅谱光电科技有限公司 | Optical imaging apparatus and method |
| CN111933091A (en) * | 2020-08-27 | 2020-11-13 | 努比亚技术有限公司 | Electrochromic film drive circuit |
| CN111933091B (en) * | 2020-08-27 | 2022-06-21 | 努比亚技术有限公司 | Electrochromic film drive circuit |
| CN112019665A (en) * | 2020-08-28 | 2020-12-01 | 努比亚技术有限公司 | Terminal equipment shell color adjusting method and circuit and terminal equipment |
| CN114495510A (en) * | 2022-04-15 | 2022-05-13 | 四川九通智路科技有限公司 | Expressway Internet of things driving safety management system and method |
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Assignee: CHANGZHOU FEITUO MOULDED PLASTICS Co.,Ltd. Assignor: Changzhou Yapu Intelligent Discoloration Optical Device Co.,Ltd. Contract record no.: 2014320000014 Denomination of utility model: Intelligent automotive anti-dazzle control device Granted publication date: 20130710 License type: Exclusive License Record date: 20140115 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: CHANGZHOU FEITUO MOULDED PLASTICS Co.,Ltd. Assignor: CHANGZHOU YAPU NEW MATERIALS Co.,Ltd. Contract record no.: 2014320000014 Date of cancellation: 20171120 |
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