3632 results about "Rear-view mirror" patented technology

A vehicular driver monitoring system includes an interior rearview mirror assembly including a mirror head that accommodates a mirror reflective element, a video display screen, and a driver monitoring camera that views at least a driver's head region of the cabin of the vehicle. The vehicular driver monitoring system, based at least in part on processing of image data captured by the driver monitoring camera, determines a gaze direction of the driver. Based at least in part on determination that the gaze direction of the driver is directed is toward the mirror assembly, the video display screen is electrically operated to display video images at a first brightness, and responsive to determination that the gaze direction of the driver is not directed toward the mirror assembly, the video display screen is electrically operated to display video images at a second brightness that is less than the first brightness.

The invention relates to the technical field of rearview mirrors, and discloses a folder, rearview equipment and a vehicle. The folder comprises a main body used for being connected with a vehicle body; the shell is provided with a first end and a second end, at least part of the main body penetrates through the first end of the shell, and the shell can rotate around a first axis relative to the main body; the mounting plate is arranged at the second end of the shell, a turnover shaft is arranged on the shell, the turnover shaft and the mounting plate are fixed, the mounting plate is rotatably connected with the shell through the turnover shaft and can rotate around a second axis relative to the shell, and a rearview mirror is arranged on the mounting plate; the overturning driving assembly and the folding driving assembly are arranged independently. The folder is compact in structure, the turnover driving assembly and the folding driving assembly are independently arranged, the layout is reasonable, mutual influence of transmission structures of the turnover driving assembly and the folding driving assembly is avoided, the reliability of the system is improved, and the service life of the system is prolonged.

The invention relates to an image defogging method and device, electronic equipment and a readable storage medium. The method comprises the steps of identifying an environment category corresponding to a vehicle under the condition that a to-be-processed image collected by a vehicle electronic rearview mirror is obtained, determining a defogging parameter based on the to-be-processed image under the condition that the environment category corresponding to the vehicle is determined to be a rain and fog environment, and obtaining a defogged target image according to the to-be-processed image and the defogging parameter; and under the condition of determining that the environment category corresponding to the vehicle is a particle environment, performing normalization processing on the to-be-processed image, determining a defogging parameter based on the normalized image, and obtaining a defogged target image according to the normalized image and the defogging parameter. On the basis of the environment category corresponding to the vehicle, targeted defogging processing is carried out by adopting the mode corresponding to the environment category, so that the image quality of the defogged target image in different scenes can be improved.

The invention discloses a locked-rotor protection method and device for a rearview mirror motor, and is applied to the field of automotive electronics, and the method comprises the steps: controlling a motor to rotate according to a rearview mirror adjustment instruction after the rearview mirror adjustment instruction is received; in the rotating process of the motor, the voltage value of the position where the rearview mirror is located at each moment and the running current of the motor are obtained; determining a voltage locked-rotor mark according to the voltage value of the position of the rearview mirror at each moment; determining a current locked-rotor mark according to the motor operation current; when the voltage locked-rotor mark and the current locked-rotor mark are both preset marks, it is determined that locked-rotor happens to the motor, and the motor is controlled to stop rotating. By monitoring the voltage value and the current value at the same time, when the voltage locked-rotor mark and the current locked-rotor mark are triggered at the same time, whether locked-rotor happens to the motor or not can be accurately recognized, so that measures are taken in time, and the motor is prevented from being damaged.

The invention provides a rearview mirror control method, electronic equipment and a vehicle, and relates to the field of rearview mirror system control, and the method comprises the steps: in response to determining that the target brightness of an obtained front-view image is smaller than a first brightness threshold value, recognizing a light spot in an obtained rear-view image, determining the brightness of the light spot according to the image information of the rear-view image, and determining the brightness of the light spot according to the brightness of the light spot; determining the target brightness of the rearview image based on the brightness of the light spot; in response to the fact that the target brightness of the rearview image is larger than a second brightness threshold value, the reflection effect of the exterior rearview mirror is adjusted according to the target brightness of the rearview image based on the anti-dazzling function of the exterior rearview mirror; wherein the first brightness threshold value is smaller than the second brightness threshold value; according to the invention, the interference of strong light on the driving sight can be reduced, the response accuracy and adjustment efficiency of the anti-dazzling mode are improved, and the safety and comfort of driving in a complex scene are enhanced.

The invention relates to the technical field of automobiles, in particular to a control system and method for self-adaptively adjusting the position of an outside rear-view mirror based on a DMS. The control system comprises a static judgment module, a dynamic judgment module, a DMS main module, a seat adjusting module, a memory module, an information acquisition module, a data analysis module, a rearview mirror adjusting module and a feedback optimization module. The information acquisition module and the data analysis module work cooperatively, so that the system can calculate the optimal view angle and position according to real-time road and vehicle driving information, and finally, the feedback optimization module continuously optimizes the system performance by collecting the adjustment effect and the driver satisfaction degree, so that the system performance is improved. According to the method, a closed-loop continuous improvement process is formed, and the method not only improves the efficiency and accuracy of adjustment, but also ensures that the system can continuously adapt and learn along with the passage of time so as to provide more personalized and safer driving experience.

A vehicular driver monitoring system includes a vehicular interior rearview mirror assembly having a mirror head that accommodates a mirror reflective element. A video display is disposed behind the mirror reflective element and operable to display video images captured by a rearward viewing camera of the vehicle. A driver monitoring camera and a near infrared light emitter are accommodated by and move in tandem with the mirror head. The near infrared light emitter is accommodated within the mirror head so that, with the mirror head adjusted relative to the mounting base to set the rearward view of the driver of the vehicle, a beam of near infrared light emitted by the near infrared light emitter is directed toward a driver's region of the vehicle. The driver monitoring camera is disposed adjacent to the video display screen so as to not view through the video display screen.

Systems and methods are presented herein for facilitating alignment of a rearview mirror for a vehicle user or driver. Example methods may include determining, using control circuitry, a location of a driver of a vehicle, identifying, using the control circuitry, a region of interest associated with the vehicle, and determining, using the control circuitry, a misalignment of the rearview mirror based on the location of the drive rand the region of interest. Additionally, the methods may comprise providing, using the control circuitry, an alert of the misalignment. Alternatively, or in addition to alerts, example methods may provide guidance to align the rearview mirror for the driver.

The invention relates to the technical field of automobile rearview mirror detection, in particular to a vehicle rearview mirror detection device and method, and the device comprises a fixed frame and a test assembly. The testing assembly comprises a folding driving seat, a second sliding seat, a first sliding seat and a driving assembly which are sequentially arranged from top to bottom, the first sliding seat slides in the first direction, the second sliding seat slides in the second direction, and the folding driving seat is rotationally arranged on the second sliding seat through a rotating shaft; two supporting arms are arranged at the bottom of the second sliding seat, two sliding grooves for the two supporting arms to slide are formed in the upper portion of the first sliding seat, roller pin rows are arranged at the bottoms of the supporting arms, and at least two spring plungers and a plurality of pressure pieces are arranged on the side walls, facing the sliding grooves, of the supporting arms. Through the arrangement of the testing assembly, the labor intensity is reduced, the testing efficiency is improved, through the arrangement of the spring plunger and the pressure piece, the folding force can be accurately measured, the subjectivity of manual testing is avoided, and the consistency of product quality is effectively guaranteed.

The invention relates to an intelligent adjusting system and method for the posture of an automobile seat, and belongs to the technical field of intelligent cabins. The method comprises the steps that S1, when a driver prepares to get on a vehicle, a camera which is installed on a left rearview mirror and has the three-dimensional depth perception capability is used for capturing body feature image data of the driver; s2, processing the obtained body feature image data by using a human skeleton tracking and identifying module, and extracting individual feature parameters of the driver, including three-dimensional node data of the head, the neck, the shoulders, the elbows, the wrists, the spine, the hip, the knees and the ankles; and S3, on the basis of the extracted three-dimensional node data, the optimal adjustment amount of each motor is calculated through a seat posture adjustment mathematical model, the optimal adjustment amount comprises the front-back displacement, the up-down height, the headrest height, the backrest inclination angle and the seat cushion inclination angle of the seat, and it is ensured that the driver can obtain the optimal sitting posture. Accurate and personalized adjustment of the posture of the automobile seat is achieved.

According to the rearview mirror based on the streaming media and the driving assistance method thereof, the vehicle image is obtained after the environment information behind the vehicle is obtained through the camera, and the vehicle image is clearly presented through the streaming media display screen, so that a driver can obtain the clear and effective environment information behind the vehicle without turning the head or depending on the limited view of a traditional rearview mirror; and auxiliary driving is facilitated. Moreover, the distance between objects behind the vehicle is accurately recognized through a distance measurement algorithm and displayed on a streaming media rearview mirror display screen or output through an output device, so that a driver can conveniently obtain the rear distance information without turning the head or depending on the limited view of a traditional rearview mirror, the vehicle distance can be more accurately judged, assistance in the aspect of driving safety is provided, and the driving safety is improved. Traffic accidents caused by view blind areas or distance misjudgment are effectively reduced, and driving safety and convenience are remarkably improved.

The invention discloses a graphene heating system for an automobile rearview mirror and a heating method of the graphene heating system, and belongs to the technical field of automobile accessories. The system comprises an acquisition unit, a control unit, a graphene heating film and a positioning film, the graphene heating film is fixed on a mirror surface of a rearview mirror lens, the positioning film is attached to the graphene heating film, and the control unit is arranged on the back surface of the lens and connected with other components. A plurality of independently controlled heating areas are arranged on the graphene heating film, corresponding positioning areas are arranged on the positioning film, and the positioning areas and the heating areas with the same serial number are overlapped in position. The system judges whether the rearview mirror meets the fogging condition or not by collecting information such as environment temperature and humidity, weather and position, can accurately position the fogging area, and pertinently controls the corresponding heating area to conduct heating and defogging. According to the invention, accurate identification and directional heating of the fogging area of the rearview mirror are realized, the demisting efficiency is improved, and the energy consumption is reduced.

The present disclosure refers to a rearview device for a motor vehicle that includes a rearview element, a housing supporting at least a portion of the rearview element, the housing including a light transmitting region through which light can penetrate, a light emitter for emitting a first light including a first wavelength in a first direction through the light transmitting region, and a light receiver for detecting a second light entering a second direction through the light transmitting region, the second light entering the second direction including a second wavelength corresponding to the first wavelength. In one example, a first function of the rearview device or an electrically operating configuration connected with the rearview device is executed when the second light including the second wavelength corresponding to the first wavelength is detected by the light receiver during a predetermined period. In another example, a function of the rearview device or an electrically operating configuration connected with the rearview device is executed when an object is located within a certain distance from light transmitting region.

The invention discloses an automobile driving state blind area monitoring method and a rearview mirror, and relates to the technical field of blind area monitoring. Comprising the following steps of information collection, specifically, sensors and cameras are installed on wheels of an automobile, a steering wheel steering column, an automobile chassis and a steering system respectively, driving state data of the automobile speed, the steering wheel angle, the automobile acceleration and the steering angle and image data around the automobile are collected in real time, and real-time automobile information data are obtained; according to the system, driving state data such as the vehicle speed, the steering wheel angle, the vehicle acceleration and the steering angle are combined, the blind area around the vehicle is monitored in real time through the sensor and the camera, and when the vehicle steers, the blind area monitoring range is adjusted in real time to adapt to the driving direction change; the rearview mirror can display blind area images in real time, the blind area alertness of a driver can be greatly improved, and the traffic accident risk caused by the blind area is effectively reduced.

The invention relates to the technical field of state monitoring and self-adaptive control of automatic production equipment, in particular to a rearview mirror support pressing and clamping system based on edge calculation, which comprises a multi-dimensional state sensing unit used for collecting multi-dimensional physical data in a pressing and assembling process in real time; the dynamic feature extraction unit is used for calculating and generating a dynamic feature value set; the system health degree evaluation unit is used for carrying out quantitative evaluation on the dynamic characteristic value set and solving a mechanical condition sharing index; the risk adaptation decision-making unit is used for comparing and judging the mechanical condition sharing index with a preset safety threshold value and an early warning threshold value and generating a risk adaptation factor; and the press-fit strategy adaptive optimization unit is used for performing closed-loop optimization adjustment on the press-fit strategy in response to the risk adaptation factor. According to the invention, the early degradation symptom of the system caused by recessive factors such as lubrication state deterioration or structure wear can be more comprehensively and sensitively captured.

A vehicular vision system includes a rear-viewing camera disposed at a vehicle and viewing at least rearward of the vehicle. Video images derived from frames of image data captured by a CMOS imaging array of the rear-viewing camera during a driving maneuver are displayed at a video display screen within the vehicle for viewing by a driver of the vehicle. An electro-optic rearview mirror assembly includes an electro-optic mirror reflective element. An electronic control unit (ECU) disposed at the vehicle includes a processor operable to process captured frames of image data. The ECU determines, via processing by the processor of frames of image data captured by the CMOS imaging array of the rear-viewing camera, glaring light emanating from a rearward approaching vehicle rearward of the vehicle. The ECU controls dimming of the electro-optic mirror reflective element based at least on part on the determined glaring light.

The invention discloses an intelligent heating method and system for a rear air window and a rearview mirror, a controller and a storage medium. The method comprises the following steps: acquiring real-time environment data at least comprising environment temperature and environment humidity; determining a basic heating duration based on the environment temperature through a first control logic; compensating and correcting the basic heating duration based on the environment humidity through a second control logic so as to generate a target heating duration; and finally, controlling the heating device to operate according to the target heating duration. The method further comprises a cooperative control scheme of switching to a degradation control mode based on preset configuration parameters when sensor data are invalid and adjusting heating duration based on data acquired from the ADAS in severe weather. Through multi-parameter fusion and hierarchical cooperative control, accurate matching of heating requirements is achieved, and the defrosting efficiency, the energy saving performance and the system reliability are remarkably improved.

The invention discloses an automobile lane changing auxiliary system which comprises a steering lamp operating rod assembly, an electronic control unit, a left rearview mirror module, a right rearview mirror module, a position sensor, a rearview mirror position memory module and an automobile state detection module, and the steering lamp operating rod assembly is arranged on the left side of a steering wheel and provided with a neutral position, a first gear and a second gear; the electronic control unit receives an operating rod signal and outputs a control instruction; the left rearview mirror module comprises a left rearview mirror horizontal rotation actuator and a left rearview mirror lens; the right rearview mirror module comprises a right rearview mirror horizontal rotation actuator and a right rearview mirror lens. Therefore, 0-20-degree adjustment of the rearview mirror is related to the vehicle speed, a blind area is covered at a low speed in a large angle, interference is avoided at a high speed in a small angle, risks are reduced, multi-gear linkage simplifies operation, the rearview mirror returns after being loosened, automatic centering is achieved after lane changing, distraction is reduced, navigation and a corner sensor recognize the road condition, manual reset is not needed, and adaptability is high.

The invention relates to a rearview mirror large-diameter mirror rod outer circle turning and thread rolling full-automatic machining all-in-one machine which comprises a rack, a material pushing mechanism, an outer circle turning mechanism, a transmission mechanism and a thread rolling mechanism, the rack is provided with two material stacking areas arranged side by side, and the material pushing mechanism pushes two raw material rods into the outer circle turning mechanism; the outer circle turning mechanism comprises a driving assembly, a first seat body, a second seat body, two hollow chucks, a turning tool assembly and a first driving part, the first seat body is fixedly arranged on the rack, the second seat body is located on the side, away from the push rod, of the first seat body, and the two hollow chucks are rotationally connected to the two seat bodies correspondingly; the turning tool assembly is arranged between the first seat body and the second seat body; the transmission mechanism is located between the second base body and the thread rolling mechanism, and the two raw material rods are conveyed to a feeding opening of the thread rolling mechanism in the same direction. The material pushing mechanism can push the two raw material rods to enter the outer circle turning mechanism at the same time, two machining devices do not need to be arranged side by side, and the machining speed of a follow-up thread rolling machine is better matched.

The invention discloses a vehicle-mounted head-up display system, a vehicle and a vehicle display driving method, and relates to the technical field of vehicle-mounted display.The vehicle-mounted head-up display system comprises a first display module and a second display module; the first display module is configured to project an image shot by the streaming media rearview mirror system out of a windshield in front of a driver to form virtual image display, and the second display module is configured to project head-up display content out of the windshield in front of the driver to form virtual image display. Therefore, the head-up display content and the image shot by the streaming media rearview mirror system form an integrated vision field, and a driver can simultaneously watch the front road, the head-up display content and the image of the streaming media rearview mirror system without shifting the sight line and the focal length, so that the driving safety is greatly improved; and a fused and coherent virtual image picture can be constructed, so that the driving experience is improved.

The embodiment of the invention discloses a reversing image generation method and device, electronic equipment and a medium. The method comprises the steps that if it is detected that the gear state of a vehicle is in a reverse gear state, an electronic rearview mirror image and a reversing image of the vehicle are obtained; performing fusion processing on the electronic rearview mirror image and the reversing image to obtain fused image information; state information of the vehicle and size parameters of the vehicle are obtained, the size parameters comprise the wheelbase and the vehicle body size of the vehicle, and a reversing movement track of the vehicle is generated based on the state information, the wheelbase and the vehicle body size; and combining the reversing motion track with the fused image information to obtain a reversing image of the vehicle. According to the embodiment of the invention, the blind areas can be obviously reduced or eliminated, the decision-making ability and safety of a driver can be greatly improved, and the use experience of a user is improved.

A center camera mirror system spoiler mounting for a vehicle that can include a spoiler inner panel, a spoiler outer panel and a camera assembly. The spoiler inner panel can be configured to be mounted onto an exterior panel of the vehicle and the spoiler outer panel can be connected to the spoiler inner panel. The spoiler outer panel can include an outer surface that is an exterior surface of the vehicle, a camera opening passing through the spoiler outer panel, and a first datum. The camera assembly can be fixed to the spoiler inner panel in a predetermined orientation with respect to the spoiler inner panel, and can include a lens, and a second datum engaging the first datum. The lens can be in a predetermined alignment with respect to the camera opening when the second datum engages the first datum.

The invention discloses an electronic outside rear-view mirror image optimization display method based on environment perception and an electronic rear-view mirror, and belongs to the technical field of electronic rear-view mirrors. The method comprises the steps that environment information of a vehicle and state information of the vehicle are collected in real time, marking the same time reference on the image frame of the electronic rearview mirror and the collected data, and constructing to obtain a frame synchronization environment vector; carrying out multi-modal evidence fusion based on the frame synchronization environment vector, forming probabilistic judgment on an environment state, and obtaining a final state decision; using a parameter smooth transition model to calculate according to a state decision result to obtain a final optimization parameter set; and the final optimization parameter set is issued to a DSP chip, and the DSP chip generates a finally presented optimized electronic rearview mirror image. According to the method, the accuracy and robustness of electronic outside rear-view mirror image optimization are effectively improved.

The invention relates to an anti-dazzling function starting method and device, equipment, a storage medium and a vehicle. The method comprises the following steps: acquiring a rear image acquired by a rear-view camera of a target vehicle; determining the overall image brightness of the rear image; identifying a target local image with the maximum image brightness in the rear image, and determining the image brightness of the target local image as the target local image brightness; wherein the target local image is in a preset rearview mirror area of the rear image; according to the overall image brightness and the target local image brightness, whether the anti-dazzling function of the rearview mirror of the target vehicle is started or not is judged. According to the embodiment of the invention, whether a light source which is too bright relative to the overall actual environment is seen in the rearview mirror or not can be represented through the overall image brightness and the target local image brightness, and whether the anti-dazzling function is started or not is judged, so that the accurate and automatic starting of the anti-dazzling function based on the actual environment is realized, and the driving safety of a user is improved.

The invention relates to the technical field of rearview mirror demisting, in particular to a rearview mirror with an automatic mirror surface water mist removal function, which comprises a rearview mirror main body, an airflow frame, a miniature fan and a control unit, the rearview mirror main body is provided with a lens, and a heater and a temperature and humidity sensor which are positioned on the back surface of the lens; a plurality of gas spraying holes are formed in the gas flow frame in the circumferential direction and are used for guiding heated gas to the lens; the miniature fan is integrated at an air inlet of the air injection hole, and air flow is formed in the air injection hole; the control unit is connected with the heater and the temperature and humidity sensor and used for dynamically adjusting the heating power of the heater and the air flow intensity in the air spraying hole according to the feedback result of the temperature and humidity sensor. The air flow auxiliary function is introduced, evaporation and diffusion of water mist are accelerated, the demisting efficiency is improved, meanwhile, dynamic adjustment of the heating power and the air flow intensity is achieved through the temperature and humidity sensor and the control unit, and the efficient demisting effect can be kept even in the extremely cold or high-humidity environment.

A folding structure of a rearview mirror includes: a cover; a motor unit in the cover; and a shaft unit coupled to the motor unit. The shaft unit may receive a driving force from the motor unit and rotate the cover relative to the base. The shaft includes a check ring coupled to the cover, and the check ring supports a load generated when the cover moves up and down.

An intelligent driving method and a related device are applied to the field of intelligent driving. On one hand, images in the driving process are collected through the two side cameras located on the side of the intelligent driving terminal and the rear camera located on the rear side of the intelligent driving terminal, left and right cameras in an electronic rearview mirror system do not need to be redeployed, and the vehicle body shape can be improved. And on the other hand, the collected images are processed and displayed by the multiplexing automatic driving controller, so that the function of an electronic rearview mirror is realized, and the cost of the whole vehicle is saved. In general, under the condition that the rearview function is achieved, the cost can be greatly saved, and the automobile body shape is improved. In addition, in combination with the high-performance sensing and computing capabilities of the automatic driving controller, richer experience can be provided for the user, and the driving safety is improved.

The invention provides an intelligent vehicle-mounted electronic rearview mirror system based on optical fiber transmission, and the system comprises a camera module which is installed outside a vehicle body; the host is connected with the camera module through an optical fiber and is used for receiving and processing the video data acquired by the camera module; and the rearview mirror display screen is connected with the host and is used for displaying the video processed by the host. Data transmission is carried out through the optical fiber, high-speed and uncompressed video signal transmission is ensured, delay and data loss are reduced, and the stability and reliability of the system are improved. The camera module comprises a self-adaptive optical assembly, the self-adaptive optical assembly comprises a wavefront detector, a wavefront controller and a wavefront corrector, and the self-adaptive optical assembly can correct subtle image distortion introduced by lens deformation or aerodynamic effect during high-speed driving, so that the imaging definition under the extreme illumination condition is further improved.