CN103935298B - A kind of automobile rear view mirror without dead zone - Google Patents
A kind of automobile rear view mirror without dead zone Download PDFInfo
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- CN103935298B CN103935298B CN201410129286.3A CN201410129286A CN103935298B CN 103935298 B CN103935298 B CN 103935298B CN 201410129286 A CN201410129286 A CN 201410129286A CN 103935298 B CN103935298 B CN 103935298B
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Abstract
The invention discloses a kind of automobile rear view mirror without dead zone, it is made up of left-hand mirror and right rear view mirror, at the outward flange in left-hand mirror chamber, left large eyeglass and the little eyeglass of left single-curvature are installed, at the outward flange in right rear view mirror chamber, right large eyeglass and the little eyeglass of right single-curvature are installed, in operator's compartment, control circuit is installed, micro controller system by process back mirror inwards/the outwards signal control servomotor work that inputs of regulable control button, realize the little eyeglass follow-up adjustment of single-curvature, control little eyeglass and aim at traditional rear-view mirror blind area; Utilize super sonic real-time detection automobile in doubling, overtake other vehicles, whether there are other objects within the scope of blind area in reversing process, sent to by the signal of collection micro controller system to calculate accurate distance simultaneously, and reported by voice warning circuit.The present invention has can eliminate that automobile rear view mirror blind zone clearly can see again that image in mirror, little eyeglass can regulate automatically with the rotation of car body, apparent area is large, image definition, effectively prevent driver from producing the advantages such as visual fatigue.
Description
Technical field
The present invention relates to automobile rearview mirror, especially relate to a kind of automobile rear view mirror without dead zone.
Background technology
The traffic accident caused because of automobile every year reaches 500,000, because the death toll of motor traffic accidents is more than 100,000 people.And the traffic accident caused due to rear view mirror blind zone accounts for 30% of total accident, automobile rearview mirror obtains the effective tool of automobile external information as chaufeur, and to traffic safety, safety traffic has extremely important impact.In doubling, overtake other vehicles, turn, when moveing backward due to the difference of driver's point of view position, produce vision dead zone, cause automobile to wipe to cut to pieces and hit with side.
Some back mirror adopts bicurvature minute surface, really can eliminate some dead angles further again, but the back mirror that angular field of view is wider, the deformation extent of image is larger, while and mirror in the distance of object is more difficult is affectedly bashful, even cause vision ghost image.Therefore, how to eliminate automobile rear view mirror blind zone and clearly can see image in mirror, accurately understand the distance of object in mirror and just become a very important problem.
Summary of the invention
The object of the present invention is to provide and a kind ofly can eliminate that automobile rear view mirror blind zone clearly can be seen again image in mirror, regulates by button, automobile rearview mirror that apparent area is large.
The object of the present invention is achieved like this:
A kind of automobile rear view mirror without dead zone, be made up of left-hand mirror and right rear view mirror, left-hand mirror comprises the left-hand mirror flap of left mounting seat and arc, right rear view mirror comprises the right rear view mirror flap of right mounting seat and arc, feature is: the outward flange in left-hand mirror chamber formed at left-hand mirror flap is provided with placed side by side and the large eyeglass in a left side be separated and the little eyeglass of left single-curvature, the little eyeglass of left single-curvature is arranged on the outside of left large eyeglass, and the back side of left large eyeglass is fixed on the top of the output shaft of left large eyeglass motor, in left-hand mirror chamber, the rear of the little eyeglass of left single-curvature is provided with by the fixing left servomotor of left motor support base, the back side of the large eyeglass in the back side of little for left single-curvature eyeglass and a left side links together by two or three left elastic connecting strips placed side by side, seam between the back side of the large eyeglass in the back side and a left side of the little eyeglass of left single-curvature connects with rubber, in the centre of the little back lens surface of left single-curvature, left universal-joint is installed, one end of left screw mandrel with left groove is arranged on left universal-joint, the other end of left screw mandrel is movably arranged on left screw rodb base, the output shaft of left servomotor is engaged with left screw mandrel by screw thread, top in left-hand mirror chamber and bottom are equipped with left little eyeglass guide rail, all being provided with on the top of the little eyeglass of left single-curvature and bottom can little eyeglass guide rail rolls on a left side left chain wheel, the little eyeglass of left single-curvature can be moved in left-hand mirror chamber, the outward flange in right rear view mirror chamber formed at right rear view mirror flap is provided with placed side by side and the large eyeglass in the right side be separated and the little eyeglass of right single-curvature, the little eyeglass of right single-curvature is arranged on the outside of right large eyeglass, and the back side of right large eyeglass is fixed on the top of the output shaft of right large eyeglass motor, in right rear view mirror chamber, the rear of the little eyeglass of right single-curvature is provided with by the fixing right servomotor of right motor support base, the back side of the large eyeglass in the back side of little for right single-curvature eyeglass and the right side links together by two or three right elastic connecting strips placed side by side, in the centre of the little back lens surface of right single-curvature, right universal-joint is installed, one end of right screw mandrel with right groove is arranged on right universal-joint, the other end of right screw mandrel is movably arranged on right screw rodb base, the output shaft of right servomotor is engaged with right screw mandrel by screw thread, top in right rear view mirror chamber and bottom are equipped with right little eyeglass guide rail, all being provided with on the top of the little eyeglass of right single-curvature and bottom can little eyeglass guide rail rolls on the right side right pulley, the little eyeglass of right single-curvature can be moved in right rear view mirror chamber,
In operator's compartment, control circuit is installed, control circuit comprises controller, clock oscillation circuit, Left Angle sensor J3, right angular transducer J4, left ultrasonic transduter P1, right ultrasonic transduter P3, left motor driving integrated circuit U3, left servomotor J1, right motor driving integrated circuit U4, right servomotor J2, voice warning circuit, reset circuit, left-hand mirror is regulable control button SW2 inwards, left-hand mirror outside regulable control button SW3, right rear view mirror is regulable control button SW4 inwards, right rear view mirror outside regulable control button SW5, 2-the 5 resistance R2-R5, wherein:
Controller is made up of micro controller system (STC90C52) U1, oscillator Y1, the 1st electric capacity C1, the 2nd electric capacity C2, pull-up resistor P2, the two ends of oscillator Y1 connect two clock ends 18,19 pin of micro controller system U1 respectively, oscillator Y1, the 1st electric capacity C1, the 2nd electric capacity C2 form clock oscillation circuit, and pull-up resistor P2 is connected on the P0 mouth of micro controller system U1;
Serial data end 1 pin of Left Angle sensor (ADXL345) J3 connects data terminal 25 pin of micro controller system U1, serial clock terminal 2 pin of Left Angle sensor J3 connects data terminal 26 pin of micro controller system U1, serial data end 1 pin of right angular transducer (ADXL345) J4 connects data terminal 27 pin of micro controller system U1, serial clock terminal 2 pin of right angular transducer J4 connects 28 pin of micro controller system U1, power end 3 pin of Left Angle sensor J3, power end 3 pin of right angular transducer J4 all connects power Vcc, ground terminal 4 pin of Left Angle sensor J3, the equal ground connection of ground terminal 4 pin of right angular transducer J4,
Serial data end 3 pin of left ultrasonic transduter (S103MODE) P1 connects data terminal 1 pin of micro controller system U1, serial clock terminal 4 pin of left ultrasonic transduter P1 connects data terminal 2 pin of micro controller system U1, serial data end 3 pin of right ultrasonic transduter P3 connects data terminal 3 pin of micro controller system U1, serial clock terminal 4 pin of left ultrasonic transduter P1 connects data terminal 4 pin of micro controller system U1, power end 2 pin of left ultrasonic transduter P1, power end 2 pin of right ultrasonic transduter P3 all connects power Vcc, ground terminal 1 pin of left ultrasonic transduter P1, the equal ground connection of ground terminal 1 pin of right ultrasonic transduter P3,
Four motor signal input end 1-4 pin of left motor driving integrated circuit (ULN2003) U3 connect four motor signal mouth 5-8 pin of micro controller system U1 respectively, four motor signal mouth 13-16 pin of left motor driving integrated circuit U3 connect 5,4,3,2 pin of left servomotor J1 respectively, power end 9 pin of left motor driving integrated circuit U3, power end 1 pin of left servomotor J1 all meet power supply VCC, ground terminal 8 pin of left motor driving integrated circuit U3, the equal ground connection of motor signal input end 7 pin, four motor signal input end 1-4 pin of right motor driving integrated circuit (ULN2003) U4 connect four motor signal mouth 5-8 pin of micro controller system U1 respectively, four motor signal mouth 13-16 pin of right motor driving integrated circuit U4 connect 5,4,3,2 pin of right servomotor J2 respectively, power end 9 pin of right motor driving integrated circuit U4, power end 1 pin of right servomotor J2 all meet power supply VCC, ground terminal 8 pin of right motor driving integrated circuit U4, the equal ground connection of motor signal input end 7 pin, left-hand mirror is one end of regulable control button SW2 and the equal ground connection in one end of left-hand mirror outside regulable control button SW3 inwards, the other end of left-hand mirror regulable control button SW2 inwards connects left-hand mirror signal input part 12 pin of micro controller system U1, the other end of left-hand mirror outside regulable control button SW3 connects left-hand mirror signal input part 13 pin of micro controller system U1, right rear view mirror is one end of regulable control button SW4 and the equal ground connection in one end of right rear view mirror outside regulable control button SW5 inwards, the other end of right rear view mirror regulable control button SW4 inwards connects left-hand mirror signal input part 14 pin of micro controller system U1, the other end of right rear view mirror control outside regulable control button SW5 connects right rear view mirror signal input part 15 pin of micro controller system U1.
Voice warning circuit is by speech IC U2(PM66) and loud speaker SP1 form, two speech signal input 4,5 pin of speech IC U2 connects two voice signal control ends 10,11 pin of micro controller system U1 respectively, two voice signal mouths 13,14 pin of speech IC U2 connects the two ends of loud speaker SP1, the ground terminal 1 pin ground connection of speech IC U2, power end 15 pin of speech IC U2 meets power supply VCC;
Reset circuit is made up of reset switch S1, polar capacitor C3, the 1st resistance R1, one end of reset switch S1 and the positive pole of polar capacitor C3 all meet power supply VCC, the other end of reset switch S1 and the negative pole of polar capacitor C3 all connect reset terminal 9 pin of micro controller system U1, and the 1st resistance R1 is connected between reset terminal 9 pin of micro controller system U1 and ground.
The angle of the little eyeglass of left single-curvature movement in left-hand mirror chamber is 0--20 degree, and the angle of the little eyeglass of right single-curvature movement in left-hand mirror chamber is 0--20 degree.
The present invention is made up of left-hand mirror and right rear view mirror, left-hand mirror comprises the left-hand mirror flap of left mounting seat and arc, right rear view mirror comprises the right rear view mirror flap of right mounting seat and arc, the outward flange in left-hand mirror chamber formed at left-hand mirror flap is provided with placed side by side and the large eyeglass in a left side be separated and the little eyeglass of left single-curvature, the outward flange in right rear view mirror chamber formed at right rear view mirror flap is provided with placed side by side and the large eyeglass in the right side be separated and the little eyeglass of right single-curvature, in operator's compartment, control circuit is installed, Left Angle sensor in control circuit is arranged on the little eyeglass of left single-curvature, right angular transducer is arranged on the little eyeglass of right single-curvature, micro controller system is by left-hand mirror control button, the signal of right rear view mirror control button controls left servomotor and right servomotor work, realize the follow-up adjustment of the little eyeglass of left single-curvature and the little eyeglass of right single-curvature, the angular transducer be arranged on back mirror gathers the angle parameter in the little eyeglass control process of single-curvature, send to micro controller system process more afterwards by voice warning circuit export prompting chaufeur adjusting rearview mirror inwards/outwards regulable control button, control little eyeglass and aim at traditional rear-view mirror blind area, utilize super sonic real-time detection automobile in doubling, overtake other vehicles, whether there are other objects within the scope of blind area in reversing process, sent to by the signal of collection micro controller system to calculate accurate distance simultaneously, and reported by voice warning circuit.Micro controller system by process back mirror inwards/the outwards signal control servomotor work that inputs of regulable control button, realize the little eyeglass follow-up adjustment of single-curvature.
Reset circuit can press reset key in time when system malfunctions, and system can recover normal.Voice warning circuit can image distance in real-time broadcasting prompting rear view mirror blind zone, enhances the safety of driving, compensate for the problem being difficult to hold object distance in mirror that mirror image distortion brings to driver, eliminate rear view mirror blind zone.
Therefore, the present invention has and can eliminate that automobile rear view mirror blind zone clearly can see again that image in mirror, little eyeglass can regulate automatically with the rotation of car body, apparent area is large, image definition, effectively prevents driver from producing the advantages such as visual fatigue.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 be left-hand mirror face structural representation;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the rear cross sectional view of Fig. 3;
Fig. 5 be left-hand mirror face structural representation;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the rear cross sectional view of Fig. 5;
Fig. 8 is schematic circuit diagram of the present invention.
Detailed description of the invention
Contrast accompanying drawing below in conjunction with embodiment the present invention is described in further detail.
A kind of automobile rear view mirror without dead zone, be made up of left-hand mirror 1 and right rear view mirror 2, left-hand mirror 1 comprises the left-hand mirror flap 14 of left mounting seat 13 and arc, right rear view mirror 2 comprises the right rear view mirror flap 24 of right mounting seat 23 and arc, the outward flange in left-hand mirror chamber 15 formed at left-hand mirror flap 14 is provided with placed side by side and the large eyeglass in a left side 11 be separated and the little eyeglass 12 of left single-curvature, the little eyeglass 12 of left single-curvature is arranged on the outside of left large eyeglass 11, and the back side of left large eyeglass 11 is fixed on the top of the output shaft of left large eyeglass motor, in left-hand mirror chamber 15, the rear of the little eyeglass of left single-curvature 12 is provided with by the fixing left servomotor 103 of left motor support base 16, the back side of the large eyeglass 11 in the back side of little for left single-curvature eyeglass 12 and a left side links together by two or three left elastic connecting strips 17 placed side by side, seam rubber 18 connects the back side of the large eyeglass 11 in left single-curvature little eyeglass 12 back side and a left side, one end of left screw mandrel 101 with left groove 107 is arranged on left universal-joint 19, the other end of left screw mandrel 101 is movably arranged on left screw rodb base 102, the output shaft of left servomotor 103 is engaged with left screw mandrel 101 by screw thread, top in left-hand mirror chamber and bottom are equipped with left little eyeglass guide rail 104, all being provided with on the top of the little eyeglass of left single-curvature and bottom can little eyeglass guide rail rolls on a left side left chain wheel 105, the little eyeglass 12 of left single-curvature can be moved in left-hand mirror chamber 15, the outward flange in right rear view mirror chamber 25 formed at right rear view mirror flap 24 is provided with placed side by side and the large eyeglass in the right side 21 be separated and the little eyeglass 22 of right single-curvature, the little eyeglass 22 of right single-curvature is arranged on the outside of right large eyeglass 21, and the back side of right large eyeglass 21 is fixed on the top of the output shaft of right large eyeglass motor, in right rear view mirror chamber 25, the rear of the little eyeglass of right single-curvature 22 is provided with by the fixing right servomotor 203 of right motor support base 26, the back side of the large eyeglass 21 in the back side of little for right single-curvature eyeglass 22 and the right side links together by two or three right elastic connecting strips 27 placed side by side, seam rubber 28 connects the back side of the large eyeglass 21 in right single-curvature little eyeglass 22 back side and the right side, one end of right screw mandrel 201 with right groove 207 is arranged on right universal-joint 29, the other end of right screw mandrel 201 is movably arranged on right screw rodb base 202, the output shaft of right servomotor 203 is engaged with right screw mandrel 201 by screw thread, top in right rear view mirror chamber and bottom are equipped with right little eyeglass guide rail 204, all being provided with on the top of the little eyeglass of right single-curvature and bottom can little eyeglass guide rail rolls on the right side right pulley 205, the little eyeglass 22 of right single-curvature can be moved in right rear view mirror chamber 25, to be arranged on below the little eyeglass of left single-curvature 12 left back looks on flap 14 for left ultrasonic wave module 106, and to be arranged on below the little eyeglass of right single-curvature 22 left back looks on flap 24 for right ultrasonic wave module 206.
In operator's compartment, control circuit is installed, control circuit comprises controller, clock oscillation circuit, Left Angle sensor J3, right angular transducer J4, left ultrasonic transduter P1, right ultrasonic transduter P3, left motor driving integrated circuit U3, left servomotor J1, right motor driving integrated circuit U4, right servomotor J2, voice warning circuit, reset circuit, left-hand mirror is regulable control button SW2 inwards, left-hand mirror outside regulable control button SW3, right rear view mirror is regulable control button SW4 inwards, right rear view mirror outside regulable control button SW5, 2-the 5 resistance R2-R5, wherein:
Controller is made up of micro controller system (STC90C52) U1, oscillator Y1, the 1st electric capacity C1, the 2nd electric capacity C2, pull-up resistor P2, the two ends of oscillator Y1 connect two clock ends 18,19 pin of micro controller system U1 respectively, oscillator Y1, the 1st electric capacity C1, the 2nd electric capacity C2 form clock oscillation circuit, and pull-up resistor P2 is connected on the P0 mouth of micro controller system U1;
Serial data end 1 pin of Left Angle sensor (ADXL345) J3 connects data terminal 25 pin of micro controller system U1, serial clock terminal 2 pin of Left Angle sensor J3 connects data terminal 26 pin of micro controller system U1, serial data end 1 pin of right angular transducer (ADXL345) J4 connects data terminal 27 pin of micro controller system U1, serial clock terminal 2 pin of right angular transducer J4 connects 28 pin of micro controller system U1, power end 3 pin of Left Angle sensor J3, power end 3 pin of right angular transducer J4 all connects power Vcc, ground terminal 4 pin of Left Angle sensor J3, the equal ground connection of ground terminal 4 pin of right angular transducer J4,
Serial data end 3 pin of left ultrasonic transduter (S103MODE) P1 connects data terminal 1 pin of micro controller system U1, serial clock terminal 4 pin of left ultrasonic transduter P1 connects data terminal 2 pin of micro controller system U1, serial data end 3 pin of right ultrasonic transduter P3 connects data terminal 3 pin of micro controller system U1, serial clock terminal 4 pin of left ultrasonic transduter P1 connects data terminal 4 pin of micro controller system U1, power end 2 pin of left ultrasonic transduter P1, power end 2 pin of right ultrasonic transduter P3 all connects power Vcc, ground terminal 1 pin of left ultrasonic transduter P1, the equal ground connection of ground terminal 1 pin of right ultrasonic transduter P3,
Four motor signal input end 1-4 pin of left motor driving integrated circuit (ULN2003) U3 connect four motor signal mouth 5-8 pin of micro controller system U1 respectively, four motor signal mouth 13-16 pin of left motor driving integrated circuit U3 connect 5,4,3,2 pin of left servomotor J1 respectively, power end 9 pin of left motor driving integrated circuit U3, power end 1 pin of left servomotor J1 all meet power supply VCC, ground terminal 8 pin of left motor driving integrated circuit U3, the equal ground connection of motor signal input end 7 pin, four motor signal input end 1-4 pin of right motor driving integrated circuit (ULN2003) U4 connect four motor signal mouth 5-8 pin of micro controller system U1 respectively, four motor signal mouth 13-16 pin of right motor driving integrated circuit U4 connect 5,4,3,2 pin of right servomotor J2 respectively, power end 9 pin of right motor driving integrated circuit U4, power end 1 pin of right servomotor J2 all meet power supply VCC, ground terminal 8 pin of right motor driving integrated circuit U4, the equal ground connection of motor signal input end 7 pin, left-hand mirror is one end of regulable control button SW2 and the equal ground connection in one end of left-hand mirror outside regulable control button SW3 inwards, the other end of left-hand mirror regulable control button SW2 inwards connects left-hand mirror signal input part 12 pin of micro controller system U1, the other end of left-hand mirror outside regulable control button SW3 connects left-hand mirror signal input part 13 pin of micro controller system U1, right rear view mirror is one end of regulable control button SW4 and the equal ground connection in one end of right rear view mirror outside regulable control button SW5 inwards, the other end of right rear view mirror regulable control button SW4 inwards connects left-hand mirror signal input part 14 pin of micro controller system U1, the other end of right rear view mirror control outside regulable control button SW5 connects right rear view mirror signal input part 15 pin of micro controller system U1.
Voice warning circuit is by speech IC U2(PM66) and loud speaker SP1 form, two speech signal input 4,5 pin of speech IC U2 connects two voice signal control ends 10,11 pin of micro controller system U1 respectively, two voice signal mouths 13,14 pin of speech IC U2 connects the two ends of loud speaker SP1, the ground terminal 1 pin ground connection of speech IC U2, power end 15 pin of speech IC U2 meets power supply VCC;
Reset circuit is made up of reset switch S1, polar capacitor C3, the 1st resistance R1, one end of reset switch S1 and the positive pole of polar capacitor C3 all meet power supply VCC, the other end of reset switch S1 and the negative pole of polar capacitor C3 all connect reset terminal 9 pin of micro controller system U1, and the 1st resistance R1 is connected between reset terminal 9 pin of micro controller system U1 and ground.
The angle of the little eyeglass 12 of left single-curvature movement in left-hand mirror chamber 15 is 0--20 degree, and the angle of the little eyeglass 22 of right single-curvature movement in right rear view mirror chamber 25 is 0--20 degree.
In left screw mandrel 101, right screw mandrel 201, be processed with left groove 107, right groove 207 respectively, left groove 107, right groove 207 can prevent left screw mandrel 101, right screw mandrel 201 in transmission process from occurring landing, thus ensure the reliable and stable of transmission process.
Claims (3)
1. an automobile rear view mirror without dead zone, be made up of left-hand mirror and right rear view mirror, left-hand mirror comprises the left-hand mirror flap of left mounting seat and arc, right rear view mirror comprises the right rear view mirror flap of right mounting seat and arc, it is characterized in that: the outward flange in left-hand mirror chamber formed at left-hand mirror flap is provided with placed side by side and the large eyeglass in a left side be separated and the little eyeglass of left single-curvature, the little eyeglass of left single-curvature is arranged on the outside of left large eyeglass, and the back side of left large eyeglass is fixed on the top of the output shaft of left large eyeglass motor, in left-hand mirror chamber, the rear of the little eyeglass of left single-curvature is provided with by the fixing left servomotor of left motor support base, the back side of the large eyeglass in the back side of little for left single-curvature eyeglass and a left side links together by two or three left elastic connecting strips placed side by side, seam between the back side of the large eyeglass in the back side and a left side of the little eyeglass of left single-curvature connects with rubber, in the centre of the little back lens surface of left single-curvature, left universal-joint is installed, one end of left screw mandrel is arranged on left universal-joint, the other end of left screw mandrel is movably arranged on left screw rodb base, the output shaft of left servomotor is engaged with left screw mandrel by screw thread, top in left-hand mirror chamber and bottom are equipped with left little eyeglass guide rail, all being provided with on the top of the little eyeglass of left single-curvature and bottom can little eyeglass guide rail rolls on a left side left chain wheel, the little eyeglass of left single-curvature can be moved in left-hand mirror chamber, the outward flange in right rear view mirror chamber formed at right rear view mirror flap is provided with placed side by side and the large eyeglass in the right side be separated and the little eyeglass of right single-curvature, the little eyeglass of right single-curvature is arranged on the outside of right large eyeglass, and the back side of right large eyeglass is fixed on the top of the output shaft of right large eyeglass motor, in right rear view mirror chamber, the rear of the little eyeglass of right single-curvature is provided with by the fixing right servomotor of right motor support base, the back side of the large eyeglass in the back side of little for right single-curvature eyeglass and the right side links together by two or three right elastic connecting strips placed side by side, in the centre of the little back lens surface of right single-curvature, right universal-joint is installed, one end of right screw mandrel is arranged on right universal-joint, the other end of right screw mandrel is movably arranged on right screw rodb base, the output shaft of right servomotor is engaged with right screw mandrel by screw thread, top in right rear view mirror chamber and bottom are equipped with right little eyeglass guide rail, all being provided with on the top of the little eyeglass of right single-curvature and bottom can little eyeglass guide rail rolls on the right side right pulley, the little eyeglass of right single-curvature can be moved in right rear view mirror chamber,
In operator's compartment, control circuit is installed, control circuit comprises controller, clock oscillation circuit, Left Angle sensor J3, right angular transducer J4, left ultrasonic transduter P1, right ultrasonic transduter P3, left motor driving integrated circuit U3, left servomotor J1, right motor driving integrated circuit U4, right servomotor J2, voice warning circuit, reset circuit, left-hand mirror is regulable control button SW2 inwards, left-hand mirror outside regulable control button SW3, right rear view mirror is regulable control button SW4 inwards, right rear view mirror outside regulable control button SW5, 2-the 5 resistance R2-R5, wherein:
Controller is made up of micro controller system (STC90C52) U1, oscillator Y1, the 1st electric capacity C1, the 2nd electric capacity C2, pull-up resistor P2, the two ends of oscillator Y1 connect two clock ends 18,19 pin of micro controller system U1 respectively, oscillator Y1, the 1st electric capacity C1, the 2nd electric capacity C2 form clock oscillation circuit, and pull-up resistor P2 is connected on the P0 mouth of micro controller system U1;
Serial data end 1 pin of Left Angle sensor (ADXL345) J3 connects data terminal 25 pin of micro controller system U1, serial clock terminal 2 pin of Left Angle sensor J3 connects data terminal 26 pin of micro controller system U1, serial data end 1 pin of right angular transducer (ADXL345) J4 connects data terminal 27 pin of micro controller system U1, serial clock terminal 2 pin of right angular transducer J4 connects 28 pin of micro controller system U1, power end 3 pin of Left Angle sensor J3, power end 3 pin of right angular transducer J4 all connects power Vcc, ground terminal 4 pin of Left Angle sensor J3, the equal ground connection of ground terminal 4 pin of right angular transducer J4,
Serial data end 3 pin of left ultrasonic transduter (S103MODE) P1 connects data terminal 1 pin of micro controller system U1, serial clock terminal 4 pin of left ultrasonic transduter P1 connects data terminal 2 pin of micro controller system U1, serial data end 3 pin of right ultrasonic transduter P3 connects data terminal 3 pin of micro controller system U1, serial clock terminal 4 pin of left ultrasonic transduter P1 connects data terminal 4 pin of micro controller system U1, power end 2 pin of left ultrasonic transduter P1, power end 2 pin of right ultrasonic transduter P3 all connects power Vcc, ground terminal 1 pin of left ultrasonic transduter P1, the equal ground connection of ground terminal 1 pin of right ultrasonic transduter P3,
Four motor signal input end 1-4 pin of left motor driving integrated circuit (ULN2003) U3 connect four motor signal mouth 5-8 pin of micro controller system U1 respectively, four motor signal mouth 13-16 pin of left motor driving integrated circuit U3 connect 5,4,3,2 pin of left servomotor J1 respectively, power end 9 pin of left motor driving integrated circuit U3, power end 1 pin of left servomotor J1 all meet power supply VCC, ground terminal 8 pin of left motor driving integrated circuit U3, the equal ground connection of motor signal input end 7 pin, four motor signal input end 1-4 pin of right motor driving integrated circuit (ULN2003) U4 connect four motor signal mouth 5-8 pin of micro controller system U1 respectively, four motor signal mouth 13-16 pin of right motor driving integrated circuit U4 connect 5,4,3,2 pin of right servomotor J2 respectively, power end 9 pin of right motor driving integrated circuit U4, power end 1 pin of right servomotor J2 all meet power supply VCC, ground terminal 8 pin of right motor driving integrated circuit U4, the equal ground connection of motor signal input end 7 pin, left-hand mirror is one end of regulable control button SW2 and the equal ground connection in one end of left-hand mirror outside regulable control button SW3 inwards, the other end of left-hand mirror regulable control button SW2 inwards connects left-hand mirror signal input part 12 pin of micro controller system U1, the other end of left-hand mirror outside regulable control button SW3 connects left-hand mirror signal input part 13 pin of micro controller system U1, right rear view mirror is one end of regulable control button SW4 and the equal ground connection in one end of right rear view mirror outside regulable control button SW5 inwards, the other end of right rear view mirror regulable control button SW4 inwards connects left-hand mirror signal input part 14 pin of micro controller system U1, the other end of right rear view mirror control outside regulable control button SW5 connects right rear view mirror signal input part 15 pin of micro controller system U1,
Voice warning circuit is made up of speech IC (PM66) U2 and loud speaker SP1, two speech signal input 4,5 pin of speech IC U2 connects two voice signal control ends 10,11 pin of micro controller system U1 respectively, two voice signal mouths 13,14 pin of speech IC U2 connects the two ends of loud speaker SP1, the ground terminal 1 pin ground connection of speech IC U2, power end 15 pin of speech IC U2 meets power supply VCC;
Reset circuit is made up of reset switch S1, polar capacitor C3, the 1st resistance R1, one end of reset switch S1 and the positive pole of polar capacitor C3 all meet power supply VCC, the other end of reset switch S1 and the negative pole of polar capacitor C3 all connect reset terminal 9 pin of micro controller system U1, and the 1st resistance R1 is connected between reset terminal 9 pin of micro controller system U1 and ground.
2. automobile rear view mirror without dead zone according to claim 1, is characterized in that: the angle of the little eyeglass of left single-curvature movement in left-hand mirror chamber is 0--20 degree, and the angle of the little eyeglass of right single-curvature movement in right rear view mirror chamber is 0--20 degree.
3. automobile rear view mirror without dead zone according to claim 1, is characterized in that: in left screw mandrel, be processed with left groove, in right screw mandrel, be processed with right groove.
Priority Applications (1)
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| CN201410129286.3A CN103935298B (en) | 2014-04-02 | 2014-04-02 | A kind of automobile rear view mirror without dead zone |
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| CN201410129286.3A CN103935298B (en) | 2014-04-02 | 2014-04-02 | A kind of automobile rear view mirror without dead zone |
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| CN103935298A CN103935298A (en) | 2014-07-23 |
| CN103935298B true CN103935298B (en) | 2016-02-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104192069B (en) * | 2014-09-04 | 2016-11-16 | 湖南大学 | A kind of automobile rear view mirror without dead zone |
| SE539981C2 (en) | 2016-06-28 | 2018-02-20 | Scania Cv Ab | Method and control unit for a digital mirror |
| CN109738166A (en) * | 2019-02-26 | 2019-05-10 | 华东交通大学 | A kind of vision range detecting device and detection method of tractor truck rearview mirror |
| CN114834355B (en) * | 2022-07-06 | 2022-09-16 | 石家庄斯凯福科技有限公司 | Automobile outer rear-view mirror |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202163359U (en) * | 2011-07-29 | 2012-03-14 | 裕器工业股份有限公司 | Rear view mirror and rear view mirror system |
| CN203511469U (en) * | 2013-10-16 | 2014-04-02 | 华东交通大学 | Blind-spot elimination and multi-angle adjustable vehicle rearview mirror |
| CN203864565U (en) * | 2014-04-02 | 2014-10-08 | 华东交通大学 | Automobile rearview mirror without blind areas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090174958A1 (en) * | 2008-01-07 | 2009-07-09 | Andre Roberson | System of multiple view safety mirrors for motor vehicles |
| US20110051268A1 (en) * | 2009-09-03 | 2011-03-03 | Patrick Martin | Blind spot mirror |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202163359U (en) * | 2011-07-29 | 2012-03-14 | 裕器工业股份有限公司 | Rear view mirror and rear view mirror system |
| CN203511469U (en) * | 2013-10-16 | 2014-04-02 | 华东交通大学 | Blind-spot elimination and multi-angle adjustable vehicle rearview mirror |
| CN203864565U (en) * | 2014-04-02 | 2014-10-08 | 华东交通大学 | Automobile rearview mirror without blind areas |
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