CN104554017A - Intelligent regulation system for automobile central rearview mirror and control method of intelligent regulation system - Google Patents
Intelligent regulation system for automobile central rearview mirror and control method of intelligent regulation system Download PDFInfo
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- CN104554017A CN104554017A CN201310703873.4A CN201310703873A CN104554017A CN 104554017 A CN104554017 A CN 104554017A CN 201310703873 A CN201310703873 A CN 201310703873A CN 104554017 A CN104554017 A CN 104554017A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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Abstract
The invention discloses an intelligent regulation system for an automobile central rearview mirror and a control method of the intelligent regulation system. The intelligent regulation system comprises a CPU (Central Processing Unit), a storage unit, a reversing module, a camera, a key set, a position detection module for detecting the front-and-back position of a driver seat and an angle detection module for detecting an inclination angle of the driver seat, wherein the reversing module comprises a first driving motor driving the central rearview mirror to rotate up and down and a second driving motor driving the central rearview mirror to rotate left and right; the camera is arranged on the top part of an automobile cab and is positioned in front of the driver seat; the CPU, the storage unit and the key set are arranged on an automobile console; the CPU is respectively and electrically connected with the storage unit, the first driving motor, the second driving motor, the camera, the key set, the position detection module and the angle detection module. According to the intelligent regulation system and the control method disclosed by the invention, the position of the central rearview mirror can be regulated in real time, the central rearview mirror is enabled to be positioned in an optimal position all the time, and an optimal view field is enabled to be obtained by a driver all the time.
Description
Technical field
The present invention relates to automobile rearview mirror control technology field, particularly relate to a kind of vehicle centre rear-view mirror intelligent regulating system and control method thereof.
Background technology
Vehicle centre rear-view mirror ensures the requisite parts of traffic safety.Existing vehicle centre rear-view mirror be generally Purely mechanical with electric-controlled type.Purely mechanical, need directly to hold rearview mirror and carry out pulling and just can complete adjustment; Electric-controlled type, manually action button, by the angle of upper and lower electric machine control rearview mirror vertical direction, by the angle of left and right electric machine control rearview mirror horizontal direction, this adjustment is equivalent to semiautomatic adjustment.
China Patent Publication No. 101315561A, publication date on December 3rd, 2008, the name of invention is called memory storage formula back mirror and seat control system, this application case discloses a kind of memory storage formula back mirror and seat control system, wherein: electronic control unit makes response to signal, and send various control command; Sensor is used for being responsible for detecting and the signal that provides control system to need, and by the signal transmission that detects to electronic control unit; Actr carries out action according to the instruction of electronic control unit, completes the various instructions that electronic control unit sends; Memory storage circuit is for storing the location information of back mirror and seat; Back mirror regulating circuit, seat adjustment circuit regulate the motion of left and right back mirror, seat according to the control signal of electronic control unit; Keyboard control circuit by button to electronic control unit input control signal, and store seat, back mirror regulate information; Signal acquisition circuit gathers seat and position of rear view mirror signal by sensor, and returns to electronic control unit.Its weak point is, centre rear-view mirror is adjusted to ad-hoc location by the data that this control system can only prestore according to chaufeur, chaufeur must carry out storage operation in advance, and when chaufeur have adjusted seat position or chaufeur have adjusted sitting posture in vehicle traveling process, can not adjust accordingly centre rear-view mirror.
Summary of the invention
The object of the invention is to overcome the technical matters that existing vehicle centre rear-view mirror intelligent regulating system can not adjust centre rear-view mirror in real time, provide a kind of vehicle centre rear-view mirror intelligent regulating system and control method thereof, it can calculate the distance and bearing between driver's eyes and centre rear-view mirror, and the position of centre rear-view mirror is adjusted in real time according to these information, make centre rear-view mirror be located at optimum position all the time, ensure that chaufeur obtains optimum field all the time.
In order to solve the problem, the present invention is achieved by the following technical solutions:
A kind of vehicle centre rear-view mirror intelligent regulating system of the present invention, comprise central processing unit, memory cell, steering module, camera, button group, detect the position detecting module of driver's seat front and back position and detect the angle detection module at driver's seat angle of inclination, described steering module comprises the first drive motor driving centre rear-view mirror to rotate up and down and the second drive motor driving centre rear-view mirror left-right rotation, described camera is arranged on the top of automobile cab and is positioned at the front of driver's seat, described central processing unit, memory cell and button group are arranged on vehicle console, described central processing unit respectively with memory cell, first drive motor, second drive motor, camera, button group, position detecting module and the electrical connection of angle detection module.
In the technical program, after automobile starting, intelligent regulating system works on power.User by button group to intelligent regulating system sending controling instruction.
When central processing unit receives the regulating command in real time automatically of button group transmission, intelligent regulating system enters automatically adjusting working mode in real time.The graphicinformation of camera Real-time Collection driver head and top thereof, the graphicinformation collected is sent to central processing unit, position detecting module detects the position before and after driver's seat in real time, and location information is sent to central processing unit, angle detection module detects the angle that driver's seat tilts in real time, and angle information is sent to central processing unit.Central processing unit processes the graphicinformation received, obtain the position of driver's eyes and the distance at driver's eyes and operator's compartment top in image, central processing unit calculates the distance and bearing between driver's eyes and centre rear-view mirror according to the distance at the position of driver's eyes in the angle of the position before and after driver's seat, driver's seat inclination and image, driver's eyes and operator's compartment top.Central processing unit finds out according to the distance and bearing between driver's eyes and centre rear-view mirror the target location that centre rear-view mirror needs to turn in the target location form of cell stores, store in the form of target location multiple comprise distance and bearing between driver's eyes and centre rear-view mirror data group and with these data groups target location of being adjusted to of centre rear-view mirror needs one to one.Central processing unit controls centre rear-view mirror left-right rotation by steering module and rotates up and down, and centre rear-view mirror is adjusted to target location.
When central processing unit receives the manual regulation order of button group transmission, intelligent regulating system enters manual regulation mode of operation, central processing unit reads the steering order that user is sent by button group, control centre rear-view mirror left-right rotation according to steering order and rotate up and down, centre rear-view mirror being adjusted to the position that user specifies.After manual regulation completes, user also can push button the storage button in group, and the position of the face image of current driver's and Current central back mirror stores in the memory unit by central processing unit.Next time, chaufeur only need press respective keys, central processing unit is by the face image of camera collection chaufeur, central processing unit carries out identifying processing to face image, compare with the face image stored, thus determine the identity of chaufeur, find out the centre rear-view mirror position data that this chaufeur prestores, centre rear-view mirror is adjusted to relevant position by central processing unit.
As preferably, described a kind of vehicle centre rear-view mirror intelligent regulating system also comprises car speed sensor, first photosensor and the second photosensor, described car speed sensor is arranged on Automotive transmission output shaft, described first photosensor and the second photosensor are all arranged on centre rear-view mirror, first photosensor is towards vehicle front, second photosensor is towards automobile rear, described central processing unit respectively with car speed sensor, first photosensor and the electrical connection of the second photosensor, described centre rear-view mirror is optical anti-dazzle back mirror.
Central processing unit detects the speed of a motor vehicle of automobile by car speed sensor, when automobile speed is greater than setting value, central processing unit is irradiated to the light on centre rear-view mirror by the first photosensor detection front, be irradiated to the light on centre rear-view mirror by the second photosensor detection rear.When automobile rear has on strong illumination to centre rear-view mirror, the light intensity that second photosensor detects is greater than light intensity that the first photosensor detects and light intensity difference is greater than setting value, central processing unit controls centre rear-view mirror by steering module and upwards turns an angle, because centre rear-view mirror is optical anti-dazzle back mirror, the interior eyeglass that centre rear-view mirror internal reflection rate is low works, and the light reflexed on driver's eyes is weakened.
As preferably, described a kind of vehicle centre rear-view mirror intelligent regulating system also comprises read-out, wireless communication module and remote computer terminal, described read-out is arranged on vehicle console, described wireless communication module is arranged on automobile, described central processing unit is electrically connected with read-out and wireless communication module respectively, and described wireless communication module is connected with remote computer terminal wireless by cordless communication network.Read-out operation display interface and relevant information, central processing unit is by wireless communication module and remote computer terminal communication.The centre rear-view mirror location information of the chaufeur head image information of storage and correspondence thereof can be sent to remote computer terminal storage by user, can from the data of this storage of remote computer terminal downloads when user drives other same types of vehicles, without the need to again regulating
As preferably, described a kind of vehicle centre rear-view mirror intelligent regulating system also comprises the voice output module be arranged on vehicle console, the rotating shaft of described first drive motor is provided with the first angular transducer, the rotating shaft of described second drive motor is provided with the second angular transducer, and described central processing unit is electrically connected with voice output module, the first angular transducer and the second angular transducer respectively.First angular transducer detects the rotational angle of the first drive motor rotating shaft, second angular transducer detects the rotational angle of the second drive motor rotating shaft, according to the detection data that the first angular transducer and the second angular transducer are beamed back, central processing unit judges whether the first drive motor and the second drive motor rotate in place, if rotate not in place, central processing unit controls voice output module sends audio alert, reminds chaufeur to repair in time.
As preferably, described a kind of vehicle centre rear-view mirror intelligent regulating system also comprises the seat regulator regulating driver's seat front and back position and angle of inclination, and described seat regulator is electrically connected with central processing unit.
After manual regulation completes, user can push button the storage button in group, and the position of the position before and after the face image of current driver's, driver's seat, angle that driver's seat tilts and Current central back mirror stores in the memory unit by central processing unit.Next time, chaufeur only need press respective keys, central processing unit is by the face image of camera collection chaufeur, central processing unit carries out identifying processing to face image, compare with the face image stored, thus determine the identity of chaufeur, find out the angle-data that position data before and after centre rear-view mirror position data that this chaufeur prestores, driver's seat and driver's seat tilt, centre rear-view mirror is adjusted to relevant position by steering module by central processing unit, by seat regulator, driver's seat is adjusted to relevant position.
The control method of a kind of vehicle centre rear-view mirror intelligent regulating system of the present invention, comprises the following steps:
S1: after automobile starting, intelligent regulating system works on power, central processing unit receives the control command that button group sends, when central processing unit receives the regulating command in real time automatically of button group transmission, perform step S2, when central processing unit receives the manual regulation order of button group transmission, perform step S3;
S2: intelligent regulating system enters automatically adjusting working mode in real time, and adjusting working mode comprises the following steps in real time automatically:
S21: the graphicinformation of camera collection driver head and top thereof, the graphicinformation collected is sent to central processing unit, position detecting module detects the position before and after driver's seat, and location information is sent to central processing unit, angle detection module detects the angle that driver's seat tilts, and angle information is sent to central processing unit;
S22: central processing unit processes the graphicinformation received, obtain the position of driver's eyes and the distance at driver's eyes and operator's compartment top in image, central processing unit calculates the distance and bearing between driver's eyes and centre rear-view mirror according to the distance at the position of driver's eyes in the angle of the position before and after driver's seat, driver's seat inclination and image, driver's eyes and operator's compartment top;
S23: central processing unit finds out according to the distance and bearing between driver's eyes and centre rear-view mirror the target location that centre rear-view mirror needs to turn in the target location form of cell stores;
S24: central processing unit controls centre rear-view mirror left-right rotation by steering module and rotates up and down, centre rear-view mirror is adjusted to target location, then re-executes step S21;
S3: intelligent regulating system enters manual regulation mode of operation, central processing unit reads the steering order that user is sent by button group, control centre rear-view mirror left-right rotation according to steering order and rotate up and down, centre rear-view mirror being adjusted to the position that user specifies.
As preferably, store in the target location form in described step S23 multiple comprise distance and bearing between driver's eyes and centre rear-view mirror data group and with these data groups target location of being adjusted to of centre rear-view mirror needs one to one.
As preferably, in described step S1, step S4 is performed when central processing unit receives when chaufeur stores data regulating command by the use that button group sends, step S4: intelligent regulating system enters to use and stores data shaping modes, central processing unit is by the face image of camera collection chaufeur, central processing unit carries out identifying processing to face image, compare with the face image prestored, thus determine the identity of chaufeur, find out the centre rear-view mirror location information that this chaufeur prestores, centre rear-view mirror is adjusted to the position that this location information is recorded by central processing unit.
As preferably, in execution step S1 to S4 process, central processing unit detects the speed of a motor vehicle of automobile by car speed sensor, when automobile speed is greater than setting value, central processing unit is irradiated to the light on centre rear-view mirror by the first photosensor detection front, the light on centre rear-view mirror is irradiated to by the second photosensor detection rear, if the light intensity that the second photosensor detects is greater than light intensity that the first photosensor detects and light intensity difference is greater than setting value, central processing unit controls centre rear-view mirror by steering module and upwards turns an angle.Because centre rear-view mirror is optical anti-dazzle back mirror, after centre rear-view mirror upwards turns an angle, the interior eyeglass that centre rear-view mirror internal reflection rate is low works, and the light reflexed on driver's eyes is weakened.
Substantial effect of the present invention is: (1) calculates the distance and bearing between driver's eyes and centre rear-view mirror by the angle gauge gathering position before and after the position of driver's eyes, the distance at driver's eyes and operator's compartment top, driver's seat and driver's seat and tilt, and the position of centre rear-view mirror is adjusted in real time according to the distance and bearing between driver's eyes and centre rear-view mirror, make centre rear-view mirror be located at optimum position all the time, ensure that chaufeur obtains optimum field all the time.(2) when automobile rear has on strong illumination to centre rear-view mirror, central processing unit controls centre rear-view mirror by steering module and upwards turns an angle, the interior eyeglass that centre rear-view mirror internal reflection rate is low works, and the light reflexed on driver's eyes is weakened.(3) can chaufeur be reminded in time to overhaul when steering module breaks down, preventing centre rear-view mirror from adjusting not in placely affects traffic safety.
Accompanying drawing explanation
Fig. 1 is that a kind of circuit theory of the present invention connects block diagram.
In figure: 1, central processing unit, 2, memory cell, 3, steering module, 4, camera, 5, button group, 6, position detecting module, 7, angle detection module, the 8, first drive motor, the 9, second drive motor, 10, car speed sensor, 11, the first photosensor, the 12, second photosensor, 13, read-out, 14, wireless communication module, 15, remote computer terminal, 16, voice output module, the 17, first angular transducer, 18, the second angular transducer, 19, seat regulator.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: a kind of vehicle centre rear-view mirror intelligent regulating system of the present invention, as shown in Figure 1, comprises central processing unit 1, memory cell 2, steering module 3, camera 4, button group 5, detect the position detecting module 6 of driver's seat front and back position, detect the angle detection module 7 at driver's seat angle of inclination, car speed sensor 10, first photosensor 11, second photosensor 12, read-out 13, wireless communication module 14, remote computer terminal 15, the seat regulator 19 at voice output module 16 and adjustment driver's seat front and back position and angle of inclination, steering module 3 comprises the first drive motor 8 driving centre rear-view mirror to rotate up and down and the second drive motor 9 driving centre rear-view mirror left-right rotation, the rotating shaft of the first drive motor 8 is provided with the first angular transducer 17, the rotating shaft of the second drive motor 9 is provided with the second angular transducer 18, camera 4 is arranged on the top of automobile cab and is positioned at the front of driver's seat, central processing unit 1, memory cell 3, button group 5, read-out 13 and sound output module 16 are arranged on vehicle console, car speed sensor 10 is arranged on wheel, first photosensor 11 and the second photosensor 12 are all arranged on centre rear-view mirror, first photosensor 11 is towards vehicle front, second photosensor 12 is towards automobile rear, wireless communication module 14 is arranged on automobile, central processing unit 1 respectively with memory cell 2, first drive motor 8, second drive motor 9, camera 4, button group 5, position detecting module 6, angle detection module 7, car speed sensor 10, first photosensor 11, second photosensor 12, read-out 13, wireless communication module 14, voice output module 16, first angular transducer 17, second angular transducer 18 and seat regulator 19 are electrically connected, and wireless communication module 14 is by cordless communication network and remote computer terminal 15 wireless connections.
Centre rear-view mirror is optical anti-dazzle back mirror, and memory cell 2 is EEPROM, and position detecting module 6 is linear displacement transducer, and angle detection module 7 is angular-motion transducer.After automobile starting, intelligent regulating system works on power, user by button group 5 to intelligent regulating system sending controling instruction.
When central processing unit 1 receives the regulating command in real time automatically of button group 5 transmission, intelligent regulating system enters automatically adjusting working mode in real time.The graphicinformation of camera 4 Real-time Collection driver head and top thereof, the graphicinformation collected is sent to central processing unit 1, position detecting module 6 detects the position before and after driver's seat in real time, and location information is sent to central processing unit 1, angle detection module 7 detects the angle that driver's seat tilts in real time, and angle information is sent to central processing unit 1.Central processing unit 1 processes the graphicinformation received, obtain the position of driver's eyes and the distance at driver's eyes and operator's compartment top in image, central processing unit 1 calculates the distance and bearing between driver's eyes and centre rear-view mirror according to the distance at the position of driver's eyes in the angle of the position before and after driver's seat, driver's seat inclination and image, driver's eyes and operator's compartment top.Find out the target location that centre rear-view mirror needs to turn in the target location form that central processing unit 1 stores in memory cell 2 according to the distance and bearing between driver's eyes and centre rear-view mirror, store in the form of target location multiple comprise distance and bearing between driver's eyes and centre rear-view mirror data group and with these data groups target location of being adjusted to of centre rear-view mirror needs one to one.Central processing unit 1 controls centre rear-view mirror left-right rotation by steering module 3 and rotates up and down, and centre rear-view mirror is adjusted to target location.
When central processing unit 1 receives the manual regulation order of button group 5 transmission, intelligent regulating system enters manual regulation mode of operation, central processing unit 1 reads the steering order that user is sent by button group 5, control centre rear-view mirror left-right rotation according to steering order and rotate up and down, centre rear-view mirror being adjusted to the position that user specifies.After manual regulation completes, user can push button the storage button in group 5, and the position of the position before and after the face image of current driver's, driver's seat, angle that driver's seat tilts and Current central back mirror is stored in memory cell 2 by central processing unit 1.Next time, chaufeur only need press respective keys, central processing unit 1 gathers the face image of chaufeur by camera 4, central processing unit 1 pair of face image carries out identifying processing, compare with the face image stored, thus determine the identity of chaufeur, find out the centre rear-view mirror position data that this chaufeur prestores, the angle-data that position data before and after driver's seat and driver's seat tilt, centre rear-view mirror is adjusted to relevant position by steering module 3 by central processing unit 1, by seat regulator 19, driver's seat is adjusted to relevant position.
Central processing unit 1 detects the speed of a motor vehicle of automobile by car speed sensor 10, when automobile speed is greater than setting value, central processing unit 1 detects front by the first photosensor 11 and is irradiated to light on centre rear-view mirror, detects rear be irradiated to light on centre rear-view mirror by the second photosensor 12.When automobile rear has on strong illumination to centre rear-view mirror, the light intensity that second photosensor 12 detects is greater than light intensity that the first photosensor 11 detects and light intensity difference is greater than setting value, central processing unit 1 controls centre rear-view mirror by steering module 3 and upwards turns an angle, because centre rear-view mirror is optical anti-dazzle back mirror, the interior eyeglass that centre rear-view mirror internal reflection rate is low works, and the light reflexed on driver's eyes is weakened.
Read-out 13 operation display interface and relevant information, central processing unit 1 is communicated with remote computer terminal 15 by wireless communication module 14.The centre rear-view mirror position data of the chaufeur head image information of storage and correspondence thereof, driver's seat front and back position data, driver's seat angle of inclination data can be sent to remote computer terminal 15 and store by user, the data of this storage can be downloaded from remote computer terminal 15 when user drives other same types of vehicles, centre rear-view mirror position, driver's seat front and back position and driver's seat leaning angle are adjusted to the right place, without the need to again regulating by vehicle centre rear-view mirror intelligent regulating system in car automatically.
First angular transducer 17 detects the rotational angle of the first drive motor 8 rotating shaft, second angular transducer 18 detects the rotational angle of the second drive motor 9 rotating shaft, according to the detection data that the first angular transducer 17 and the second angular transducer 18 are beamed back, central processing unit 1 judges whether the first drive motor 8 and the second drive motor 9 rotate in place, if rotate not in place, central processing unit 1 controls voice output module 16 and sends audio alert, reminds chaufeur to repair in time.
The control method of a kind of vehicle centre rear-view mirror intelligent regulating system of the present invention, is applicable to above-mentioned a kind of vehicle centre rear-view mirror intelligent regulating system, comprises the following steps:
S1: after automobile starting, intelligent regulating system works on power, central processing unit 1 receives the control command that button group 5 sends, when central processing unit 1 receives the regulating command in real time automatically of button group 5 transmission, perform step S2, when central processing unit 1 receives the manual regulation order of button group 5 transmission, perform step S3, perform step S4 when the use that central processing unit 1 receives button group 5 transmission stores data regulating command;
S2: intelligent regulating system enters automatically adjusting working mode in real time, and adjusting working mode comprises the following steps in real time automatically:
S21: camera 4 gathers the graphicinformation of driver head and top thereof, the graphicinformation collected is sent to central processing unit 1, position detecting module 6 detects the position before and after driver's seat, and location information is sent to central processing unit 1, angle detection module 7 detects the angle that driver's seat tilts, and angle information is sent to central processing unit 1;
S22: central processing unit 1 processes the graphicinformation received, obtain the position of driver's eyes and the distance at driver's eyes and operator's compartment top in image, central processing unit 1 calculates the distance and bearing between driver's eyes and centre rear-view mirror according to the distance at the position of driver's eyes in the angle of the position before and after driver's seat, driver's seat inclination and image, driver's eyes and operator's compartment top;
S23: find out the target location that centre rear-view mirror needs to turn in the target location form that central processing unit 1 stores in memory cell 2 according to the distance and bearing between driver's eyes and centre rear-view mirror, store in the form of target location multiple comprise distance and bearing between driver's eyes and centre rear-view mirror data group and with these data groups target location of being adjusted to of centre rear-view mirror needs one to one;
S24: central processing unit 1 controls centre rear-view mirror left-right rotation by steering module 3 and rotates up and down, centre rear-view mirror is adjusted to target location, then re-executes step S21;
S3: intelligent regulating system enters manual regulation mode of operation, central processing unit 1 reads the steering order that user is sent by button group 5, control centre rear-view mirror left-right rotation according to steering order and rotate up and down, centre rear-view mirror being adjusted to the position that user specifies.
S4: intelligent regulating system enters to use and stores data shaping modes, central processing unit 1 gathers the face image of chaufeur by camera 4, central processing unit 1 pair of face image carries out identifying processing, compare with the face image prestored, thus determine the identity of chaufeur, find out the centre rear-view mirror position data that this chaufeur prestores, the angle-data that position data before and after driver's seat and driver's seat tilt, centre rear-view mirror is adjusted to relevant position by steering module 3 by central processing unit 1, by seat regulator 19, driver's seat is adjusted to relevant position.
In execution step S1 to S4 process, central processing unit 1 detects the speed of a motor vehicle of automobile by car speed sensor 10, when automobile speed is greater than setting value, central processing unit 1 detects front by the first photosensor 11 and is irradiated to light on centre rear-view mirror, detect rear by the second photosensor 12 and be irradiated to light on centre rear-view mirror, if the light intensity that the second photosensor 12 detects is greater than light intensity that the first photosensor 11 detects and light intensity difference is greater than setting value, central processing unit 1 controls centre rear-view mirror by steering module 3 and upwards turns an angle.Because centre rear-view mirror is optical anti-dazzle back mirror, after centre rear-view mirror upwards turns an angle, the interior eyeglass that centre rear-view mirror internal reflection rate is low works, and the light reflexed on driver's eyes is weakened.
Claims (9)
1. a vehicle centre rear-view mirror intelligent regulating system, it is characterized in that: comprise central processing unit (1), memory cell (2), steering module (3), camera (4), button group (5), detect the position detecting module (6) of driver's seat front and back position and detect the angle detection module (7) at driver's seat angle of inclination, described steering module (3) comprises the first drive motor (8) driving centre rear-view mirror to rotate up and down and the second drive motor (9) driving centre rear-view mirror left-right rotation, described camera (4) is arranged on the top of automobile cab and is positioned at the front of driver's seat, described central processing unit (1), memory cell (2) and button group (5) are arranged on vehicle console, described central processing unit (1) respectively with memory cell (2), first drive motor (8), second drive motor (9), camera (4), button group (5), position detecting module (6) and angle detection module (7) electrical connection.
2. a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 1, it is characterized in that: also comprise car speed sensor (10), first photosensor (11) and the second photosensor (12), described car speed sensor (10) is arranged on Automotive transmission output shaft, described first photosensor (11) and the second photosensor (12) are all arranged on centre rear-view mirror, first photosensor (11) is towards vehicle front, second photosensor (12) is towards automobile rear, described central processing unit (1) respectively with car speed sensor (10), first photosensor (11) and the second photosensor (12) electrical connection, described centre rear-view mirror is optical anti-dazzle back mirror.
3. a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 1, it is characterized in that: also comprise read-out (13), wireless communication module (14) and remote computer terminal (15), described read-out (13) is arranged on vehicle console, described wireless communication module (14) is arranged on automobile, described central processing unit (1) is electrically connected with read-out (13) and wireless communication module (14) respectively, and described wireless communication module (14) is by cordless communication network and remote computer terminal (15) wireless connections.
4. a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 1 or 2 or 3, it is characterized in that: also comprise the voice output module (16) be arranged on vehicle console, the rotating shaft of described first drive motor (8) is provided with the first angular transducer (17), the rotating shaft of described second drive motor (9) is provided with the second angular transducer (18), and described central processing unit (1) is electrically connected with voice output module (16), the first angular transducer (17) and the second angular transducer (18) respectively.
5. a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 1 or 2 or 3, it is characterized in that: also comprise the seat regulator (19) regulating driver's seat front and back position and angle of inclination, described seat regulator (19) is electrically connected with central processing unit (1).
6. a control method for vehicle centre rear-view mirror intelligent regulating system, is characterized in that, comprises the following steps:
S1: after automobile starting, intelligent regulating system works on power, central processing unit receives the control command that button group sends, when central processing unit receives the regulating command in real time automatically of button group transmission, perform step S2, when central processing unit receives the manual regulation order of button group transmission, perform step S3;
S2: intelligent regulating system enters automatically adjusting working mode in real time, and adjusting working mode comprises the following steps in real time automatically:
S21: the graphicinformation of camera collection driver head and top thereof, the graphicinformation collected is sent to central processing unit, position detecting module detects the position before and after driver's seat, and location information is sent to central processing unit, angle detection module detects the angle that driver's seat tilts, and angle information is sent to central processing unit;
S22: central processing unit processes the graphicinformation received, obtain the position of driver's eyes and the distance at driver's eyes and operator's compartment top in image, central processing unit calculates the distance and bearing between driver's eyes and centre rear-view mirror according to the distance at the position of driver's eyes in the angle of the position before and after driver's seat, driver's seat inclination and image, driver's eyes and operator's compartment top;
S23: central processing unit finds out according to the distance and bearing between driver's eyes and centre rear-view mirror the target location that centre rear-view mirror needs to turn in the target location form of cell stores;
S24: central processing unit controls centre rear-view mirror left-right rotation by steering module and rotates up and down, centre rear-view mirror is adjusted to target location, then re-executes step S21;
S3: intelligent regulating system enters manual regulation mode of operation, central processing unit reads the steering order that user is sent by button group, control centre rear-view mirror left-right rotation according to steering order and rotate up and down, centre rear-view mirror being adjusted to the position that user specifies.
7. the control method of a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 6, it is characterized in that, further comprising the steps of: store in the target location form in described step S23 multiple comprise distance and bearing between driver's eyes and centre rear-view mirror data group and with these data groups target location of being adjusted to of centre rear-view mirror needs one to one.
8. the control method of a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 6 or 7, it is characterized in that, further comprising the steps of: in described step S1, step S4 is performed when central processing unit receives when chaufeur stores data regulating command by the use that button group sends, step S4: intelligent regulating system enters to use and stores data shaping modes, central processing unit is by the face image of camera collection chaufeur, central processing unit carries out identifying processing to face image, compare with the face image prestored, thus determine the identity of chaufeur, find out the centre rear-view mirror location information that this chaufeur prestores, centre rear-view mirror is adjusted to the position that this location information is recorded by central processing unit.
9. the control method of a kind of vehicle centre rear-view mirror intelligent regulating system according to claim 8, it is characterized in that: in execution step S1 to S4 process, central processing unit detects the speed of a motor vehicle of automobile by car speed sensor, when automobile speed is greater than setting value, central processing unit is irradiated to the light on centre rear-view mirror by the first photosensor detection front, the light on centre rear-view mirror is irradiated to by the second photosensor detection rear, if the light intensity that the second photosensor detects is greater than light intensity that the first photosensor detects and light intensity difference is greater than setting value, central processing unit controls centre rear-view mirror by steering module and upwards turns an angle.
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| CN201310703873.4A CN104554017B (en) | 2013-12-20 | 2013-12-20 | A kind of vehicle centre rear-view mirror intelligent regulating system and its control method |
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