CN203864549U - Automobile steering and reversing assisting system - Google Patents
Automobile steering and reversing assisting system Download PDFInfo
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- CN203864549U CN203864549U CN201420239985.9U CN201420239985U CN203864549U CN 203864549 U CN203864549 U CN 203864549U CN 201420239985 U CN201420239985 U CN 201420239985U CN 203864549 U CN203864549 U CN 203864549U
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Abstract
The utility model discloses an automobile steering and reversing assisting system. The automobile steering and reversing assisting system comprises a steering indicating circuit, as well as a lens left-and-right position detection circuit and a lens left-and-right rotation adjusting motor which are mounted in a rearview mirror, wherein the steering indicating circuit comprises a storage battery, an ignition switch, a flasher, a steering switch and a steering indicator lamp which are connected in series; the lens left-and-right position detection circuit comprises a lens left-and-right position sensor and a signal processing circuit; the input end of the signal processing circuit is connected to the output end of the lens left-and-right position sensor; the lens left-and-right rotation adjusting motor is driven by a motor triggering circuit arranged in an automobile; the input end of the motor triggering circuit is respectively connected with the output end of a steering switch and the output end of a motor control PIC chip; the input end of the motor control PIC chip is connected to the output end of the signal processing circuit. By adoption of the automobile steering and reversing assisting system, a sight blind area during the steering of the automobile can be reduced, and traffic accidents caused by turning blind areas can be reduced.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of for the car assisted system turning to.
Background technology
Most cars on market now, side mirror has motorized adjustment function, when different chaufeurs is driven, side mirror can be adjusted to own applicable angle, to see vehicle and the obstacle of a drive proceeds posterolateral clearly in the time of driving and reversing.But this also has some shortcomings, and traffic law is fixed: while needing to turn in Vehicle Driving Cycle, should first open the steering indicating light of turn side, turn left or right-hand rotation switch prompting front vehicle or pedestrian; Observe and need turn side road conditions by side mirror simultaneously, confirm that after safety, the Turning Roadways of standing, then turn to.Because side mirror lens reflecting is limited in scope, proceeds posterolateral road conditions can only be seen part, and especially positive side also has viewing blind zone, can only direct projection due to head light when turn night, and side front road conditions do not see at all, therefore easily cause the generation of traffic accident.In addition, in the time of reversing, owing to being subject to the restriction of automobile design, also can there is blind area in the vehicle side back lower place, although now many vehicles are equipped with reversing and side direction image, but still can not solve the traffic accident that causes due to the existence of blind area and the generation of vehicle rub phenomenon completely.
Utility model content
The utility model technical issues that need to address are to provide a kind of motor turning ancillary system, and during for motor turning, the sight line blind area while dwindling motor turning, reduces the generation that causes traffic accident because of the existence of turning blind area.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
Motor turning ancillary system, comprises and turns to indicating circuit, described in the storage battery, ignition lock, Der Blink und Abblendschalter, pole changer and the turning indicator that turn to indicating circuit to comprise to be connected in series; Also comprise the eyeglass left and right position detecting circuit and the eyeglass left-right rotation adjustment motor that are arranged in side mirror; Described eyeglass left and right position detecting circuit comprises eyeglass left and right position transduser and signal processing circuit, and the input end of signal processing circuit connects the mouth of eyeglass left and right position transduser; Described eyeglass left-right rotation is adjusted motor and is driven by the motor trigger circuit that are arranged in car, the input end of motor trigger circuit connects respectively the mouth of pole changer and the mouth of electric machine control pic chip, and the input end of electric machine control pic chip connects the mouth of signal processing circuit.
Improvement of the present utility model is: between the mouth of described pole changer and the input end of motor trigger circuit, be connected in series with time delay power supply.
Further improvement of the utility model is: the head light of described automobile is arranged on headlight track, and headlight track is by the rotation of headlight orbit rotation step motor control; The control end of described headlight orbit rotation stepping motor connects the mouth of pole changer.
Improvement of the present utility model is also: described headlight orbit rotation power supply for step-by-step motor connects the Dim Dimmer power supply of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht.
Reversing automobile ancillary system, comprises reversing indicating circuit, and described reversing indicating circuit comprises the storage battery, ignition lock, Der Blink und Abblendschalter and the reversing switch that are connected in series; Also comprise that the eyeglass upper-lower position testing circuit and the eyeglass that are arranged in side mirror rotate adjustment motor up and down; Described eyeglass upper-lower position testing circuit comprises eyeglass upper-lower position sensor and signal processing circuit, and the input end of signal processing circuit connects the mouth of eyeglass upper-lower position sensor; Described eyeglass rotates up and down adjusts motor by being arranged on the motor trigger circuit driving in car, the input end of motor trigger circuit connects respectively the mouth of reversing switch and the mouth of electric machine control pic chip, and the input end of electric machine control pic chip connects the mouth of signal processing circuit.
Owing to having adopted above technical scheme, the obtained technological advance of the utility model is as follows.
The utility model when the motor turning, in the time that steering indicating light is glittering, is connected turn side side mirror eyeglass left-right rotation and is adjusted motor, and eyeglass is outwards rotated, and reflects to greatest extent vehicle side rear road conditions; When steering indicating light is closed, eyeglass is got back to reference position.Overcome the problem that while turning to, proceeds posterolateral road conditions can not be seen clearly completely, the sight line blind area while having dwindled motor turning, has reduced the generation that causes traffic accident because of the existence of turning blind area.The time delay power supply arranging between the input end of the mouth of pole changer and motor trigger circuit is exported to eyeglass left-right rotation adjustment motor for Der Blink und Abblendschalter output ripple direct current (DC) being changed into direct current (DC).
In the time that night travel turns to, turn side headlight is triggered by steering indicating light signal, under the drive of headlight orbit rotation stepping motor, also turns over certain angle to turn side, irradiates side front road conditions; After steering indicating light is closed, headlight return.Overcome automobile in the time that turn to night, thereby before side, quad headlight can not irradiate the generation that side front causes not seeing road conditions problem, has further expanded the visual field of chaufeur, has avoided the generation of traffic accident.Headlight orbit rotation power supply for step-by-step motor is taken from the Dim Dimmer power supply of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht, the problem that headlight still rotates when preventing big light opening not.
Brief description of the drawings
Fig. 1 is the electrical schematic diagram that turns to indicating circuit described in the utility model;
Fig. 2 is the electrical schematic diagram of motor trigger circuit described in the utility model;
Fig. 3 is the electrical schematic diagram of eyeglass described in the utility model left and right position detecting circuit;
Fig. 4 is the pin interconnecting wiring diagram of electric machine control pic chip described in the utility model;
Fig. 5 is the circuit structure block diagram of motor turning ancillary system described in the utility model;
Wherein: 1. storage battery, 2. ignition lock, 3. Der Blink und Abblendschalter, 4. pole changer, 5～6. time delay circuit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
A kind of motor turning ancillary system, is mainly used in the time of motor turning, and eyeglass unlatching with pole changer on left and right directions of controlling side mirror rotates, and then realizes and expand the visual field of side mirror, the object of the generation that tries to forestall traffic accidents.Its circuit structure block diagram as shown in Figure 5, comprises and turns to indicating circuit, eyeglass left and right position detecting circuit, eyeglass left-right rotation to adjust motor, motor trigger circuit and electric machine control pic chip.
Described storage battery, ignition lock, Der Blink und Abblendschalter, pole changer and the turning indicator that turns to indicating circuit to comprise to be connected in series, is the original circuit of automobile.Between the input end of the mouth of pole changer and motor trigger circuit, be also connected in series with time delay power supply, for the pulse direct current of Der Blink und Abblendschalter output being converted to steady direct current (DC) output.
Eyeglass left-right rotation adjustment motor is used for controlling eyeglass and carries out left-right rotation, drive by the motor trigger circuit that are arranged in car, the input end of motor trigger circuit connects respectively the mouth of pole changer and the mouth of electric machine control pic chip, and the input end of electric machine control pic chip connects the mouth of signal processing circuit.In the present embodiment, electric machine control pic chip adopts PIC16F877A chip, as shown in Figure 4.
Eyeglass left and right position detecting circuit is arranged in side mirror, for detection of the Derivative limit on the left or on the right position of eyeglass, and offers electric machine control pic chip and sends corresponding low and high level instruction.The circuit diagram of eyeglass left and right position detecting circuit as shown in Figure 3, comprises eyeglass left and right position transduser and signal processing circuit, and the input end of signal processing circuit connects the mouth of eyeglass left and right position transduser.In the present embodiment, signal processing circuit adopts AD7706 chip.
The utility model, in expanding the side mirror visual field, for strengthening the light of night to turn side, is also provided with headlight light ancillary system.Headlight light ancillary system mainly comprises headlight track and headlight orbit rotation stepping motor.The head light of automobile is arranged on headlight track, and headlight track is by the rotation of headlight orbit rotation step motor control; The control end of headlight orbit rotation stepping motor connects the mouth of pole changer.Because headlight orbit rotation stepping motor is only subject to the control of pole changer, the problem that therefore headlight still rotates when preventing big light opening not, takes from headlight orbit rotation power supply for step-by-step motor the Dim Dimmer power supply of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht.
Eyeglass left and right position detecting circuit, eyeglass left-right rotation in the utility model adjusted motor, motor trigger circuit can arrange respectively two covers by corresponding left and right side mirror, and two cover regulating mechanisms share a set of indicating circuit and electric machine control pic chip of turning to.Taking left steering as example, specific works process of the present utility model is described in detail below.
In the time needing left steering in Vehicle Driving Cycle process, open left steering light switch, when left steering lamp is glittering, aerotron conducting in time delay power supply, relay J 1 energized action, relay contact adhesive, battery feed causes and turns to indicating circuit output terminals A, as shown in Figure 1.
Battery feed is powered to motor trigger circuit by A point, as shown in Figure 2.
Eyeglass left and right position transduser in the position detecting circuit of eyeglass left and right is for detection of the position of eyeglass, in the time of lens position deflection right side, eyeglass left and right position transduser is converted to signal RB0 signal and exports to the input end of electric machine control pic chip through signal processing circuit, and the output signal end RD0 of electric machine control pic chip is to the controlled end output low level signal of motor trigger circuit.Now, as shown in Figure 2, the 12V voltage that A point comes is arrived transistor emitter, is arrived base stage again by relay coil, then by RD0 ground connection, when aerotron conducting, relay normally closed contact disconnects, open contact closure, eyeglass left-right rotation is adjusted motor and is rotated from inside to outside, thereby eyeglass is rotated to the left, expands the field range in vehicle body left side.
In the time that eyeglass turns to end position to the left, eyeglass left and right position transduser is converted to signal RB1 signal and exports to the input end of electric machine control pic chip through signal processing circuit, the output signal end RD1 of electric machine control pic chip is to the controlled end output low level signal of motor trigger circuit, the output signal end RD0 of electric machine control pic chip exports high level signal to the controlled end of motor trigger circuit, eyeglass left-right rotation is adjusted motor from rotating outside to inside, thereby eyeglass is rotated to the right, until reach suitable position, pole changer is allocated to meta.
When night running, when left steering lamp is lighted, headlight orbit rotation stepping motor rotates from inside to outside under the control of pole changer, thereby drives the headlight on headlight track and headlight track outwards to rotate, thereby the road conditions in front, left side are illuminated; When pole changer is during to meta, headlight orbit rotation stepping motor ecto-entad rotates, headlight return.
The utility model is applied on automobile, and working process when working process when right hand steering turns to left side is identical, repeats no more.
A kind of reversing automobile ancillary system, in the time moveing backward, eyeglass unlatching with reversing switch on above-below direction of controlling side mirror rotates, and then realizes the object that expands the side mirror visual field, prevents from bumping against in reversing process automobile rear object.Comprise that reversing indicating circuit, eyeglass upper-lower position testing circuit, eyeglass rotate adjustment motor, motor trigger circuit and electric machine control pic chip up and down.Described reversing indicating circuit comprises the storage battery, ignition lock, Der Blink und Abblendschalter and the reversing switch that are connected in series, is the original circuit of automobile.
Eyeglass rotates up and down adjustment motor and rotates up and down for controlling eyeglass, drive by the motor trigger circuit that are arranged in car, the input end of motor trigger circuit connects respectively the mouth of reversing switch and the mouth of electric machine control pic chip, and the input end of electric machine control pic chip connects the mouth of signal processing circuit.
Eyeglass upper-lower position testing circuit is arranged in side mirror, for detection of the high-low limit position of eyeglass, and offers electric machine control pic chip and sends corresponding low and high level instruction.Eyeglass upper-lower position testing circuit, comprises eyeglass upper-lower position sensor and signal processing circuit, and the input end of signal processing circuit connects the mouth of eyeglass upper-lower position sensor.
Reversing automobile ancillary system and motor turning ancillary system shared signal treatment circuit, motor trigger circuit and electric machine control pic chip in the utility model.
The setting of reversing automobile ancillary system, be convenient to chaufeur can adjust side mirror according to actual conditions in when reversing in the position of eyeglass, thereby the visual field is expanded to the side-lower of vehicle body, facilitate driver safety, complete car backing operation smoothly.In reversing aid system working process, be subject to reversing switch control.
Claims (5)
1. motor turning ancillary system, comprises and turns to indicating circuit, described in the storage battery, ignition lock, Der Blink und Abblendschalter, pole changer and the turning indicator that turn to indicating circuit to comprise to be connected in series;
It is characterized in that: also comprise the eyeglass left and right position detecting circuit and the eyeglass left-right rotation adjustment motor that are arranged in side mirror; Described eyeglass left and right position detecting circuit comprises eyeglass left and right position transduser and signal processing circuit, and the input end of signal processing circuit connects the mouth of eyeglass left and right position transduser;
Described eyeglass left-right rotation is adjusted motor and is driven by the motor trigger circuit that are arranged in car, the input end of motor trigger circuit connects respectively the mouth of pole changer and the mouth of electric machine control pic chip, and the input end of electric machine control pic chip connects the mouth of signal processing circuit.
2. motor turning ancillary system according to claim 1, is characterized in that: between the mouth of described pole changer and the input end of motor trigger circuit, be connected in series with time delay power supply.
3. motor turning ancillary system according to claim 1, is characterized in that: the head light of described automobile is arranged on headlight track, and headlight track is by the rotation of headlight orbit rotation step motor control; The control end of described headlight orbit rotation stepping motor connects the mouth of pole changer.
4. motor turning ancillary system according to claim 3, is characterized in that: described headlight orbit rotation power supply for step-by-step motor connects the Dim Dimmer power supply of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht.
5. reversing automobile ancillary system, comprises reversing indicating circuit, and described reversing indicating circuit comprises the storage battery, ignition lock, Der Blink und Abblendschalter and the reversing switch that are connected in series; It is characterized in that: also comprise that the eyeglass upper-lower position testing circuit and the eyeglass that are arranged in side mirror rotate adjustment motor up and down; Described eyeglass upper-lower position testing circuit comprises eyeglass upper-lower position sensor and signal processing circuit, and the input end of signal processing circuit connects the mouth of eyeglass upper-lower position sensor; Described eyeglass rotates up and down adjusts motor by being arranged on the motor trigger circuit driving in car, the input end of motor trigger circuit connects respectively the mouth of reversing switch and the mouth of electric machine control pic chip, and the input end of electric machine control pic chip connects the mouth of signal processing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239985.9U CN203864549U (en) | 2014-05-12 | 2014-05-12 | Automobile steering and reversing assisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239985.9U CN203864549U (en) | 2014-05-12 | 2014-05-12 | Automobile steering and reversing assisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864549U true CN203864549U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239985.9U Expired - Fee Related CN203864549U (en) | 2014-05-12 | 2014-05-12 | Automobile steering and reversing assisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038660A (en) * | 2021-04-21 | 2021-06-25 | 嘉兴市光泰照明有限公司 | LED turns to auxiliary lighting lamp control circuit |
-
2014
- 2014-05-12 CN CN201420239985.9U patent/CN203864549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038660A (en) * | 2021-04-21 | 2021-06-25 | 嘉兴市光泰照明有限公司 | LED turns to auxiliary lighting lamp control circuit |
| CN113038660B (en) * | 2021-04-21 | 2023-08-29 | 嘉兴市光泰照明有限公司 | LED turns to auxiliary lighting lamp control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |