2999 results about "Rear-view mirror" patented technology

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 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.

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.

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 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.

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.

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.

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.

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.

To obtain good antenna characteristics regardless of the internal shape of a door mirror device, and to easily install an antenna device.SOLUTION: An antenna device 10 includes an antenna element and a bracket 200 to which the antenna element is fixedly attached as a film antenna 100. The bracket 200 to which the film antenna 100 having the antenna element is attached is provided between an outer cover and an inner cover of a door mirror device.SELECTED DRAWING: Figure 3

The invention provides an electronic outside rear-view mirror control method and device, a vehicle and a storage medium, and relates to the technical field of vehicles. The method comprises the following steps: according to an obtained original rear-view image, carrying out image partition processing on the original rear-view image, and determining a plurality of sub-images; according to the content characteristics of each sub-image, allocating processing resources to each sub-image; based on the allocated processing resources, performing differential image processing on each sub-image, and determining a to-be-displayed image corresponding to each sub-image; and generating and outputting a complete target rearview image according to all the to-be-displayed images. According to the method, the original rear-view image is subjected to partition and differentiation processing, intelligent scheduling and efficient utilization of image processing resources are achieved, the display quality of key sub-images is improved, the processing process of non-key sub-images is simplified, the overall processing efficiency and output real-time performance of the rear-view image are remarkably improved, and the user experience is improved. And the driving experience and the driving safety of the user are improved.

The invention relates to a commercial vehicle (3) comprising a tractor unit (4) and a semi-trailer (5), wherein the tractor unit (4) has cameras, a satellite navigation system, side mirrors (7) and / or mirror replacement cameras (7) having a first field of view (B1), wherein a radar sensor (8) is arranged at the rear of the tractor unit (4) such that it detects a second field of view (B2) under the semi-trailer (5) or trailer, which includes an area of ​​shadowing (A) by the semi-trailer (5) lying outside the first field of view (B1), wherein the tractor unit (4) further comprises a lane change assistance system configured to monitor areas next to, behind and to the side of the commercial vehicle (3) for other vehicles (6.1 to 6.4), to determine the position, speed and acceleration of detected vehicles (6.1 to 6.4) and to predict when approaching vehicles (6.1 to 6.4) will4) are located next to or near the commercial vehicle (3), when one of the vehicles (6.1 to 6.4) enters an area critical for a lane change of the commercial vehicle (3), to issue a warning in the commercial vehicle (3), to increase a warning level of the warning issued to the driver when a direction indicator (10) of the commercial vehicle (3) is switched on, in this case then, if the vehicle (6.1 to 6.4) decelerates, to withdraw the warning or reduce the warning level, and otherwise to maintain the warning.

The invention provides a rearview mirror adjusting method and system and an automobile. The rearview mirror adjusting method comprises the steps that target sensing data are obtained in real time; wherein the target sensing data at least comprises a vehicle attitude angle, an obstacle distance, eye movement data of a driver and a sitting posture pressure thermodynamic diagram; then obtaining a dynamic eye point height based on the sitting posture pressure thermodynamic diagram and the eye movement data, obtaining an environment compensation amount according to the vehicle attitude angle, and obtaining an initial adjustment angle based on the dynamic eye point height and the environment compensation amount; and obtaining a first compensation amount and a second compensation amount based on the eye movement data, the sitting posture pressure thermodynamic diagram, the vehicle attitude angle and the obstacle distance, obtaining a final adjustment angle of the current rearview mirror according to the initial adjustment angle and the two compensation amounts, and performing adjustment. According to the method, a personalized rearview mirror adjusting scheme is provided by collecting the dynamic biological characteristics of the driver, so that the driving comfort and safety are improved; and meanwhile, dynamic compensation can be carried out based on vehicle and environment data, so that the driving safety is further guaranteed.

A vehicular interior rearview mirror assembly includes a mounting structure and a mirror head that accommodates a mirror reflective element. The mirror reflective element includes a substrate having a first surface and a second surface opposite the first surface. A spectral-selective mirror transflector is disposed at the substrate. The spectral-selective mirror transflector includes a stack of coatings having a first coating of an oxide of niobium, a second coating of an oxide of silicon and a third coating of an oxide of niobium. The first coating is closer to the second surface than the second and third coatings, and the second coating is sandwiched between the first coating and the third coating. With the vehicular interior rearview mirror assembly mounted at an interior portion of an interior cabin of a vehicle, a driver of the vehicle viewing the mirror reflective element sees a blue-tinted mirror reflective element.

The invention relates to a communication antenna and a vehicle with the communication antenna, the communication antenna comprises a shell with an opening, a base, a ceramic substrate and a connector, the base is clamped at the opening, an accommodating cavity is defined between the shell and the base, the base is connected with a mounting part, and the mounting part is used for mounting the communication antenna on the vehicle; the ceramic substrate is positioned in the accommodating cavity; the ceramic substrate comprises a ceramic antenna and a substrate body, the ceramic antenna is arranged on the substrate body, and an antenna radiating surface is formed on the surface of the substrate body; and one end of the connector penetrates through the base and is electrically connected with the ceramic antenna. According to the invention, the size is smaller, the integration level is better, the communication antenna adopts an assembled structure and has extremely high structural stability, and the communication antenna can be mounted on a rearview mirror of a vehicle.

A vehicular interior rearview mirror assembly includes a mirror head adjustable about a mounting base. The mirror head accommodates a mirror reflective element. A light emitter is accommodated by the mirror head and is electrically operated to emit near infrared (NIR) light. A light sensor is accommodated by the mirror head and, when the light emitter emits NIR light, the light sensor detects NIR light that reflects off an object within the cabin and that passes through the mirror reflective element. Based on detection of NIR light by the light sensor, presence of a user's hand at or near the mirror reflective element is determined.

The utility model relates to a limiting ring, an adjusting device, an outside rear-view mirror assembly and a vehicle. The limiting ring, the adjusting device, the outside rear-view mirror assembly and the vehicle comprise the limiting ring, an elastic unit and a limiting unit. The limiting unit is connected to the limiting ring through the elastic unit; in the radial direction of the limiting ring, the elastic unit can generate elastic deformation so as to drive the limiting unit to move in the radial direction of the limiting ring, and the limiting unit can pass through a check block on the corner limiting structure. When the limiting unit passes through the check block, the check block applies pressure in the radial direction of the limiting ring to the limiting unit, so that the limiting unit gets close in the radial direction of the limiting ring, the limiting ring is prevented from colliding with the bottom wall of the shell after the limiting unit passes through the check block, and noise is avoided or reduced.

The invention relates to the technical field of automobile accessory machining equipment, and discloses an automobile outside rear-view mirror lens automatic compression joint equipment which comprises a base and a mold block, the top of the base is fixedly connected with a fixing column, a feeding mechanism is arranged on the outer side of the fixing column, and the feeding mechanism is used for conveying a to-be-machined part to the position below a compression joint mechanism; the outer wall of the fixing column is fixedly connected with an automatic pressing mechanism, the automatic pressing mechanism is used for pressing connection of a lens, the outer side of the mold block is provided with a dismounting and replacing mechanism, the dismounting and replacing mechanism is used for replacing molds of rearview mirrors of different specifications, and the feeding mechanism comprises an electric telescopic rod. The electric telescopic rod is started to push the push plate, so that the rotating strip inclines forwards, the outside rear-view mirror base body and the lens to be crimped are placed in the die block station, vibration is buffered and lens displacement is prevented through non-rigid connection of the rotating strip and the push plate, continuous circulation of feeding and discharging is achieved, and manual posture adjustment is not needed.

The invention discloses a blind area early warning method based on an electronic rearview mirror and a related device, and the method comprises the steps: obtaining an original image in at least one preset collection direction through image collection equipment, and carrying out the preprocessing of the original image, and obtaining a target image; determining a target early warning area in the target image according to the running state of the vehicle; classifying reference moving objects in the target early warning area to obtain a classification result; determining a distance measurement range of the reference moving object according to the classification result; screening the reference moving objects according to the distance measurement range to obtain a target moving object; determining a target risk level of the target moving object; and performing early warning on the vehicle according to the target risk level, and marking the target moving object and the target risk level on the target image displayed on the display screen. According to the invention, the accuracy and reliability of blind area early warning can be improved.

The invention discloses a control method of a vehicle outside rear-view mirror, an electronic device, a vehicle, a computer readable storage medium and a computer program product. The method comprises the steps of obtaining first eyeball space position information of a vehicle driver; and then, according to the first eyeball space position information, the unfolding posture of the outside rear-view mirror is controlled. Thus, the unfolding posture of the outside rear-view mirror is automatically controlled through the obtained first eyeball space position information of the vehicle driver, the outside rear-view mirror does not need to be manually adjusted, and therefore the outside rear-view mirror can be automatically adjusted according to the view field requirement of the driver in the vehicle driving process; traffic accidents caused by view blind areas or forced adjustment of the outside rear-view mirror by a driver are avoided, the scientificity and safety of view adjustment of the outside rear-view mirror are improved, and therefore the driving experience of the driver is improved.

The invention relates to the technical field of intelligent driving, and discloses an electronic outside rear-view mirror lane changing early warning method, device and equipment and a storage medium, and the method comprises the steps that when a steering lamp signal of a vehicle is detected, side rear environment data of the side, corresponding to the steering lamp signal, of the vehicle is acquired; when the dangerous target vehicle exists on the corresponding side, the current danger level of the dangerous target vehicle is determined according to the side rear environment data, and early warning information corresponding to the current danger level is output through an electronic outside rear-view mirror display screen of the vehicle. By means of the technical scheme, the problem that a traditional electronic outside rear-view mirror cannot effectively combine with the dynamic intention of the vehicle to provide intelligent assistance under the vehicle steering or lane changing intention can be solved, the perception and early warning capacity on the side rear danger during driving is enhanced, the driving safety is improved, and the driving experience is improved. The electronic outside rear-view mirror can adapt to complex traffic scenes more intelligently, and the requirement of actual driving for lane changing early warning is met.

The embodiment of the invention discloses an automobile rearview mirror shell mold which comprises a fixed mold assembly and a movable mold assembly, and the movable mold assembly comprises a movable mold core, a fixed mold core and a movable mold core, the first sliding block is mounted on the movable mold core in a sliding manner; the second sliding block and the third sliding block are installed on the movable mold core in a sliding mode, the third sliding block is installed on the second sliding block in an inclined mode, the second sliding block is used for forming a hinged outline, the third sliding block is used for forming a buckle and the inner side of the arc-shaped part, and the third sliding block is matched with a fixed mold core on the fixed mold assembly in an inserting and penetrating mode to form the buckle. The combination of the first sliding block and the second sliding block is used for forming a through hole, during mold opening, the first sliding block performs lateral core pulling in advance, then the second sliding block is separated from the arc-shaped part, and then the third sliding block drives the second sliding block to perform synchronous lateral core pulling. According to the automobile rearview mirror shell mold, forming and core pulling of a complex structure of a rearview mirror shell are accurately completed through linkage cooperation of multiple stages of sliding blocks, and the demolding efficiency and reliability in the injection molding process are effectively improved.