CN110901541A - Car machine with camera auxiliary viewing system - Google Patents
Car machine with camera auxiliary viewing system Download PDFInfo
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- CN110901541A CN110901541A CN201811075539.8A CN201811075539A CN110901541A CN 110901541 A CN110901541 A CN 110901541A CN 201811075539 A CN201811075539 A CN 201811075539A CN 110901541 A CN110901541 A CN 110901541A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8053—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for bad weather conditions or night vision
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- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention provides a car machine with a camera auxiliary viewing system, which comprises: a vehicle machine body; a first rearview camera is arranged outside the car machine body; at least one electronic monitoring screen is arranged inside the car machine body; the electronic monitoring screen is in communication connection with the first rearview camera; and a protective cover plate is arranged on the rearview camera. The invention solves the problem that a driver can not clearly observe information around the vehicle machine through the traditional rearview mirror when encountering severe environments such as darkness, rain, snow and the like. And the purpose of clearly observing the surrounding condition information of the car machine in a severe environment is achieved by creatively applying a combination system of the camera, the protective cover plate and the internal monitoring screen.
Description
Technical Field
The invention particularly relates to a vehicle machine with a camera auxiliary viewing system.
Background
During the driving of the transportation vehicle, the driver generally observes the rear condition of the vehicle through a rearview mirror, which is a tool for directly acquiring external information such as the rear, the side and the lower part of the vehicle when the driver sits on a cab seat. Clear use of the rearview mirror is important for safe and convenient driving of a driver.
However, if the driver encounters dark weather, rain, snow, or the external environment of the vehicle cannot be clearly observed due to the fact that the rearview mirrors are not cleaned in time, the driving safety of the driver is greatly affected.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a vehicle machine with a camera auxiliary viewing system, which is used to solve the problem in the prior art that when the vehicle machine encounters severe environments such as dark, rainy and snowy, the driver cannot clearly observe the information around the vehicle machine through the traditional rearview mirror.
In order to achieve the above and other related objects, the present invention provides a vehicle machine with a camera auxiliary viewing system, wherein the vehicle machine comprises: a vehicle machine body; a first rearview camera is arranged outside the car machine body; at least one electronic monitoring screen is arranged inside the car machine body; the electronic monitoring screen is in communication connection with the first rearview camera; and a protective cover plate is arranged on the rearview camera.
In an embodiment of the invention, the number of the first rear-view cameras is at least two, and the first rear-view cameras are respectively installed on two sides of the vehicle machine.
In an embodiment of the present invention, the first rear-view camera is embedded in the rear-view mirror body on both sides of the car body.
In an embodiment of the present invention, the shape of the protective cover includes: arc and umbrella shapes.
In an embodiment of the present invention, two electronic monitor screens are respectively installed on two sides of the central console of the vehicle interior.
In an embodiment of the present invention, at least one second rear-view camera is further installed at the rear of the car body, and the second rear-view camera is in communication connection with the monitor screen arranged inside the car body.
In an embodiment of the present invention, an automatic closing cover is further installed on the rear-view camera.
In an embodiment of the present invention, a rear-view camera direction control mechanism is further installed inside the vehicle body;
in an embodiment of the present invention, the camera direction control mechanism is installed beside the driver seat of the vehicle body.
In an embodiment of the present invention, the vehicle body is further provided with a front-view camera, and the front-view camera is in communication connection with a monitor screen inside the vehicle body.
In an embodiment of the present invention, a camera shielding prompter is further installed inside the car body; the prompter is in communication connection with the camera; the communication connection comprises Bluetooth and/or AP hotspot connection.
As described above, the vehicle machine with the camera auxiliary viewing system of the present invention has the following beneficial effects: the invention solves the problem that a driver can not clearly observe information around the vehicle machine through the traditional rearview mirror when encountering severe environments such as darkness, rain, snow and the like. And the purpose of clearly observing the surrounding condition information of the car machine in a severe environment is achieved by creatively applying a combination system of the camera, the protective cover plate and the internal monitoring screen.
Drawings
Fig. 1 is a rear view of a vehicle equipped with a camera auxiliary viewing system according to an embodiment of the present invention.
Fig. 2 is a top view of a vehicle equipped with a camera auxiliary viewing system according to an embodiment of the present invention.
Fig. 3 is a rear view of the vehicle equipped with the camera auxiliary viewing system according to an embodiment of the present invention in a state where the rear view mirror is opened.
Description of the element reference numerals
1 vehicle body
101 rearview camera
102 monitor screen
104 rearview mirror
105 protective cover plate
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1, 2 and 3, the present invention provides a vehicle machine with a rear view camera 101 system, the vehicle machine comprising: a vehicle body 1; a first rear-view camera 101 is arranged outside the car machine body 1; at least one electronic monitoring screen 102 is arranged inside the car machine body 1; the electronic monitoring screen 102 is in communication connection with the first rearview camera 101; a protective cover plate 105 is installed on the rear view camera 101.
In an embodiment of the invention, the number of the first rear-view cameras is at least two, and the first rear-view cameras are respectively installed on two sides of the vehicle machine.
In an embodiment of the present invention, the communication connection includes: bluetooth, and/or AP hotspot connection.
In an embodiment of the invention, the first rear-view camera 101 is embedded in the rear-view mirror 104 on both sides of the car body 1.
In an embodiment of the present invention, the shape of the protective cover 105 includes: arc and umbrella shapes.
In an embodiment of the present invention, two electronic monitor screens 102 are respectively installed on two sides of the central console of the vehicle.
In an embodiment of the present invention, at least one second rear-view camera 101 is further installed at the rear of the car body 1, the second rear-view camera 101 is in communication connection with the monitor screen 102 disposed inside the car body 1, and the communication connection includes bluetooth and/or AP hotspot connection.
In an embodiment of the present invention, an automatic closing cover is further installed on the rear-view camera 101.
In an embodiment of the present invention, a rear-view camera 101 direction control mechanism is further installed inside the car body 1;
in an embodiment of the present invention, the camera direction control mechanism is installed beside the driver seat of the car body 1.
In an embodiment of the present invention, a front view camera is further installed on the car machine body 1, and the front view camera is in communication connection with the monitor screen 102 inside the car machine body 1; the communication connection comprises Bluetooth and/or AP hotspot connection.
In an embodiment of the present invention, a camera shielding prompter is further installed inside the car-mounted device body 1; the prompter is in communication connection with the camera; the communication connection comprises Bluetooth and/or AP hotspot connection.
Specifically, the rearview mirror is a tool for directly acquiring external information such as the rear, the side and the lower part of the automobile when a driver sits on a cab seat. However, if the driver encounters dark weather, rain, snow, or the external environment of the vehicle cannot be clearly observed due to the fact that the rearview mirrors are not cleaned in time, the driving safety of the driver is greatly affected. How to solve the problem quickly and safely is the main research content of the invention.
The invention mainly solves the following problems: when the environment such as darkness, rain, snow and the like is met, a driver cannot clearly observe information around the vehicle through the traditional rearview mirror; the traditional rearview mirror is inconvenient to clean; the traditional rearview mirror can not effectively keep out rain and snow. The scheme mainly involves four major components: the miniature rear-view camera 101, reflection of light lens, monitor screen 102 and shelter from sleet lid.
The method comprises the following specific implementation steps: the miniature rearview camera 101 is embedded in the back of a conventional rearview mirror and is provided with a weather-proof cover. The micro rear-view camera 101 is responsible for collecting the surrounding environment of the vehicle in real time; monitor screens 102 are mounted on the left and right sides of the center console in the vehicle, respectively. The monitor screen 102 is responsible for displaying data acquired by the micro rear-view camera 101 in real time; the driver can adjust the miniature rearview camera 101 through the angle of adjusting traditional rear-view mirror, makes it carry out the information acquisition and the demonstration of multi-angle.
More specifically, the invention can effectively avoid that the information around the vehicle cannot be clearly observed due to environmental reasons by installing the micro rear-view camera 101; the micro rear-view camera 101 can be better cleaned; the miniature rearview camera 101 is embedded under a cover, so that rain and snow can be better shielded; by installing the miniature rearview camera 101 on the back of the traditional rearview mirror, the shooting angle of the miniature rearview camera 101 can be conveniently and quickly adjusted by utilizing the angle adjusting function of the traditional rearview mirror; the driving habit of a driver watching the rearview mirror can be changed to the minimum degree by respectively placing the rearview monitoring screens 102 at the left side and the right side of the center console; when the micro rear-view camera 101 breaks down, the traditional rear-view mirror can be adjusted to a proper position, and the environment around the vehicle is observed by the traditional rear-view mirror, so that the driving safety of a driver is ensured; through using miniature rear view camera 101, can effectively reduce automobile body maximum width, reduce the scraping and cover the probability.
The automobile rearview mirrors are positioned on the left side and the right side of the head of the automobile and in front of the interior of the automobile. The automobile rearview mirror reflects the conditions of the rear, the side and the lower part of the automobile, so that a driver can indirectly see the conditions of the positions clearly, the automobile rearview mirror plays the role of a second eye and enlarges the visual field range of the driver. The automobile rearview mirror belongs to an important safety part, and the mirror surface, the appearance and the operation of the automobile rearview mirror are very exquisite. The quality and installation of the rearview mirror have corresponding industrial standards and cannot be freely set. The rear-view mirror is divided into an outer rear-view mirror, a lower rear-view mirror and an inner rear-view mirror according to the installation position. The functions are divided, the outer rearview mirror reflects the rear side of the automobile, the lower rearview mirror reflects the front lower part of the automobile, and the inner rearview mirror reflects the rear and the inside conditions of the automobile. The mirror structure may vary from application to application. The general rearview mirror has two main types, one is a plane mirror, the plane mirror is flat as the name implies, the term is used for expressing that the plane mirror is 'infinite radius of curvature R', the same image as the visual image can be obtained by the same way of a general household mirror, and the plane mirror is commonly used as an inner rearview mirror. The other is a convex mirror, the mirror surface is spherical and has different curvature radiuses, the image is smaller than the eye, but the visual field range is large, and the convex mirror is like a camera 'wide-angle mirror', and the convex mirror is usually used as an outer rear-view mirror and a lower rear-view mirror. Passenger cars and other light passenger vehicles are generally equipped with exterior rear-view mirrors and interior rear-view mirrors, and large commercial vehicles (buses and trucks) are generally equipped with exterior rear-view mirrors, lower rear-view mirrors and interior rear-view mirrors. Adjusting the central rearview mirror: the left and right positions are adjusted to the left side edge of the mirror surface to be just cut into the right ear space of the image of the driver in the mirror, which means that under the condition of general driving, the driver cannot see the driver from the central rearview mirror, and the upper and lower positions can be just formed by placing the far horizon at the center of the mirror surface. Central rearview mirror adjustment key: the middle of the horizontal pendulum and the left of the ear are placed. The distant horizontal line is transversely arranged at the central line position of the central rearview mirror, and then the left and the right are moved, so that the image of the right ear of the user is just placed at the left edge of the mirror surface. Adjusting the left side rearview mirror: the upper and lower positions are processed by centering the remote horizon and adjusting the left and right positions to 1/4 where the vehicle body occupies the mirror surface. Left side rearview mirror adjustment key: the horizontal line is placed at the centerline of the mirror and then the edge of the vehicle body is adjusted to 1/4 which occupies the mirror image. Adjusting the right side rearview mirror: since the driver's seat is located on the left side, the driver cannot easily grasp the right side of the vehicle, and the right side mirror occupies about 2/3 the surface area of the mirror surface when adjusting the up and down positions, in addition to the need of roadside parking in some cases. The left and right positions can be adjusted to the same extent that the vehicle occupies 1/4 mirror surface area. The right side rearview mirror adjustment is as follows: the horizontal line is placed at 2/3 on the rear view mirror and then the edge of the car body is adjusted to 1/4 which occupies the mirror image. How to eliminate the dead angle of sight as much as possible: many people think that the left and right rearview mirrors are adjusted outwards or downwards as much as possible to eliminate the dead angle of sight. In addition, studies have shown that it is possible to maintain regular appearance at any time, and perhaps to love beauty, and many drivers adjust the center mirror to be able to get their own view, which are wrong ways. A normal driver can see about 200 degrees forward and about what it would be if he turned the eyes without turning back, in other words, about 160 degrees out of sight. Three small mirrors are needed to cover the remaining 160 degrees, which is really too difficult for a strong mirror; in fact, the left and right rear-view mirrors plus the center rear-view mirror can provide an additional visual range of about 60 degrees, then what is left for the 100 degrees? When driving, the driver needs to observe the front dynamic state with concentration on one hand and observe the left, right and rear conditions of the vehicle through the automobile rearview mirror by using the residual light, and comprehensively collects the information of all aspects, so that the driving safety can be guaranteed. For the front condition, the observation is more convenient; the left, right and rear cases require the use of automobile rearview mirrors. First, the left side, the right side and the interior of the vehicle are respectively provided with an automobile rearview mirror, and the position angle of the automobile rearview mirror is suitable for the type of the vehicle. Before the automobile starts, a driver needs to observe whether the automobile follows or not and other traffic conditions behind the automobile through an automobile rearview mirror, so that accurate judgment and processing can be rapidly carried out, and a scratch event can be caused if the automobile starts blindly. And thirdly, driving on a multi-lane road section, wherein the vehicle frequently changes lanes, the traffic conditions at the side and the rear part can be accurately observed through an automobile rearview mirror at any time, and the lanes cannot be changed when the vehicle approaches the rear part. If a vehicle is passing by itself, the vehicle does not need to pass by the front vehicle temporarily. (1) When the driving routes of parking, starting, overtaking, turning and the like are about to change, corresponding driving signals are given firstly, attention must be paid to observing the rearview mirrors at the same time, the traffic conditions of the two sides and the rear part are known in time, and the accident is prevented. (2) The position and angle of the rearview mirror are adjusted before driving. During driving, the position and angle of the rearview mirror are changed easily due to the driving vibration of the vehicle, and therefore attention should be paid to observation and timely adjustment. (3) In places with many pedestrians, such as a city and an intersection, the driver needs to slowly move and observe the rearview mirror. (4) When a non-motor vehicle or a pedestrian passes through a narrow road or a narrow bridge on two sides, the speed is reduced and the driver needs to pay attention to the rearview mirror properly; the necessary lateral spacing is maintained from the non-motor vehicle or pedestrian. (5) The necessary safety distance is kept between the automobile and the front automobile, the automobile following distance of the rear automobile is observed and judged through a rearview mirror, and the rear-end collision accident is avoided due to the fact that a plurality of automobiles are in the middle when the condition is processed. (6) Before predictive braking, the rearview mirrors of the vehicles need to be observed, the positions and relative running speeds of the vehicles behind are noticed, and braking measures are determined to prevent rear-end collision during braking. (7) When passing through the intersection, the traffic conflict is more, and the speed of a vehicle is reduced, and pedestrians and vehicles on two sides are observed, so that the vehicle can pass through the intersection smoothly on the premise of ensuring safety.
The rearview mirror is a tool for directly acquiring external information such as the rear, the side and the lower part of the automobile when a driver sits on a cab seat. In order to facilitate the operation of a driver, prevent the occurrence of driving safety accidents and guarantee the personal safety, all countries stipulate that the rearview mirrors must be installed on the automobile, and all rearview mirrors must be capable of adjusting the direction. 1. An inner rearview mirror: the interior mirror is a mirror for confirming a rear scene without changing a forward sight line during driving too much. An outer rearview mirror: passenger vehicles typically have an exterior mirror mounted to the door. Japanese domestic vehicles also have fenders attached thereto. The lower view mirror: the down-view mirror can make the driver see the place under the automobile except the front and back wheels in the mirror right in front of the driver's seat, and can make the driver see whether there is a person or an obstacle around the front and back wheels and the automobile body when backing or starting to advance, so as to avoid hurting people and objects and damaging the automobile, and provide convenience and safety for the driver. The mirror surface of the rearview mirror can be classified into a plane mirror, a spherical mirror and a double-curvature mirror. There is also a prismatic mirror, which has a flat mirror surface but a prismatic cross section, and is generally used as an anti-glare type interior rear view mirror. The reflecting film materials used for coating in the manufacture of the mirror can be classified into 4 types, such as aluminum mirror, chromium mirror, silver mirror, blue mirror (coating layer), etc. The adjusting mode of the rearview mirror can be classified into 2 types of external adjustment and internal adjustment. 1. The mode of adjusting formula outside the car is that under parking state, accomplish the regulation of visual angle through the mode of the position of directly adjusting picture frame or mirror surface with the hand, and this mode is wasted time and energy, and difficult once only accomplishes conveniently, and the driver need stretch out the window with the hand and adjust outside the car on the seat, adjusts very inconveniently under the circumstances such as driving, rainy day. The general large-sized automobile, the cargo vehicle and the low-grade passenger car all adopt an outer adjusting mode to reduce the cost. 2. The mode of adjusting in the vehicle can provide more convenient conditions for a driver to adjust the rearview mirror and observe the rear view in the driving process. The middle-grade and high-grade cars adopt an in-car adjusting mode. The mode is divided into 2 types of manual adjustment (wire rope transmission adjustment or handle adjustment) and electric adjustment. The position of the rear view mirror is directly related to whether the driver can observe the rear of the vehicle, and the driver is difficult to adjust the position of the rear view mirror, especially the rear view mirror at the side of the front passenger door. Therefore, the rear view mirrors of modern automobiles are basically electric and are operated by an electric control system. The rear view mirror has a view problem, that is, a range that the mirror surface can reflect. There is a three-element method of vision in the industry, namely the distance between the eyes of the driver and the rearview mirror; the size of the mirror and the radius of curvature of the mirror. The three elements have a certain relation, when the distance and the size of the rearview mirror are the same, the smaller the curvature radius of the mirror surface is, the larger the view field reflected by the mirror surface is. When the curvature radius of the mirror surface is the same, the larger the size of the mirror surface is, the larger the field of view reflected by the mirror surface is. Meanwhile, the rearview mirror also has a reflectivity index. The greater the reflectivity, the sharper the image reflected by the mirror. The magnitude of the reflectivity is related to the mirror interior surface reflective film material. Since the speed of a common car is increased, wind resistance and noise are important problems to be considered by designers, and in addition, the outline of the rearview mirror is required to be in accordance with aerodynamics, and the wind resistance and the wind noise are reduced as much as possible by smooth lines. When designing the rear-view mirror, main design point has: the field of view (indirect field of view) that the rearview mirror can capture, the distortion of the image, the sharpness of the image, the size of the image, the position of the image on the rearview mirror, and the like, and it is easy to adjust the image according to the change of the driver's viewpoint. The rear view mirror should be installed at a position where the up-and-down vibration of the vehicle body is minimized. In designing a rear view mirror, the following problems must be studied: (1) shapes and structures to protect pedestrians and occupants from injury; (2) the modeling concept of the whole vehicle is met; (3) a shape that reduces air resistance; (4) the performance of adapting to various climatic conditions in the world; (5) the structure and materials are selected to be suitable for mass production. The field of view of the rear view mirror is determined by several factors: (1) distance between the eye and the rearview mirror; (2) the effective area of the rearview mirror; (3) the radius of curvature of the rearview mirror; (4) the tilt angle of the mirror relative to the line of sight; (5) the distance between the rearview mirror and the ground. The object in the field of view reflected by the rearview mirror must be free of distortion and easy to recognize, and the size of the image should be appropriate. When the vehicle is irradiated by the headlight of the rear vehicle at night, the reflected light of the rear view mirror enters the eye curtain of the driver, and is likely to cause a dazzling state. The anti-glare interior rear view mirrors can be roughly classified into two types: (1) the inner rearview mirror which is low in cost and becomes the mainstream and has a wedge-shaped section; (2) from the viewpoint of functional utility, an interior mirror using an electrically controlled color light emitting element or a liquid crystal element is used only for a necessary scene. The anti-dazzle electric rearview mirror consists of 1 special electrochemical layer mirror surface, 2 photoelectric sensors and an electronic controller. The electronic controller receives the light irradiation intensity signal transmitted by the photosensitive diode, and if the light of the rear vehicle is stronger than that of the front vehicle, the electronic controller outputs a voltage to the mirror surface to change the color of the mirror surface electric layer. The higher this voltage, the greater the change in colour of the electrochemical layer. After the color of the electric layer is changed, the light reflected to the eyes of the driver by the electric rearview mirror is obviously weakened, so that the vision of the driver is not influenced, and the comfort and the safety of driving and riding the vehicle are improved.
The rearview mirror has a view field problem, namely the range which can be reflected by the mirror surface. There is a three-element method of vision in the industry, namely the distance between the eyes of the driver and the rearview mirror; the size of the mirror and the radius of curvature of the mirror. The three elements have a certain relation, when the distance and the size of the rearview mirror are the same, the smaller the curvature radius of the mirror surface is, the larger the view field reflected by the mirror surface is. When the curvature radius of the mirror surface is the same, the larger the size of the mirror surface is, the larger the field of view reflected by the mirror surface is. However, things are twofold, and although the smaller the curvature radius of the mirror surface is, the larger the visual field range is, the larger the deformation degree of the object reflected by the mirror surface is, and some objects are like a 'haar mirror', which often causes the illusion of the driver. From the viewpoint of traffic safety, there is a problem of image distortion rate. The industry standard stipulates that the distortion rate of the plane mirror is not more than 3%, the distortion rate of the convex mirror is not more than 7%, and the distorted and deformed object image cannot be reflected. Thus, there is a limited range of radii of curvature for the mirror surfaces, with industry standards specifying that the radius of curvature of the outer mirror is R1200 and the radius of curvature of the inner mirror is infinite (flat mirror). Meanwhile, the rearview mirror also has a reflectivity index. The greater the reflectivity, the sharper the image reflected by the mirror. The magnitude of the reflectivity is related to the mirror interior surface reflective film material. The reflective film of the automobile rearview mirror is generally made of silver and aluminum, and the minimum reflectivity of the reflective film is 80%. The high reflectivity has side effects in some occasions, for example, under the irradiation of the headlights of the rear automobile in night driving, the reflection of the inner rearview mirror can cause dazzling feeling of the driver, and the driving safety is affected. Therefore, the inner rearview mirror generally adopts a prismatic mirror, although the mirror surface is also flat, the section of the inner rearview mirror is prismatic, and the non-glare requirement is achieved by utilizing the characteristic that the surface reflectivity of the prismatic mirror is different from the internal reflectivity of the prismatic mirror. The reflecting film is made of silver or aluminium with 80% reflectivity in daytime and the surface glass with 4% reflectivity is used at night. Therefore, the inner rearview mirror at the daytime position only needs to be slightly rotated for a certain angle at night. At present, there is an automatic color-changing inside rear-view mirror, whose electronic photosensitive detector can automatically distinguish the external natural light and forced light source, and the color-changing material in the mirror is adjusted in several seconds by current change, and the color is changed from colorless to colored to adjust the reflectivity of the inside rear-view mirror, so as to solve the dazzling problem. The distance between the eyes of the driver and the rearview mirror, namely the installation position of the rearview mirror directly influences the vision, the definition and the outline size of the automobile of the rearview mirror, and is very important to the driving safety. Therefore, the installation position of the rearview mirror meets the visual field requirement of the industry standard; the rearview mirror should be as close to the eyes of the driver as possible, so that the driver can conveniently observe the rearview mirror, and the rotation of the head and the eyeballs is as small as possible; the rear view mirror should be installed at a position where the up-and-down vibration of the vehicle body is minimized. Taking a car as an example, the external rearview mirror is mainly assembled on a front door, and the control mode comprises an electric mode and a manual mode. The back of the lens of the electric outside rear-view mirror is equipped with a driving mechanism which is composed of a small reversible DC motor, a reduction gear and an electromagnetic clutch, and a driver can adjust the outside rear-view mirror up and down, left and right within 30 degrees by a control switch in the vehicle and can fold the outside rear-view mirror. The manual outside rearview mirror adopts a lever type mostly, a driver can adjust the angle of the mirror surface up, down, left and right by swinging a corresponding small handle on a car door on a driver seat, and the manual outside rearview mirror is simple in structure and is generally assembled on an economical car. The outline of the outer rearview mirror not only affects the appearance of a car body, but also affects the size of the car body, and the installation position of the outer rearview mirror of the sedan car is regulated by the industry standard that the installation position of the outer rearview mirror of the sedan car does not exceed the outermost 250 mm of the car. Meanwhile, as the speed of a common car is improved, wind resistance and noise are important problems to be considered by designers, and in addition, the outline of the rearview mirror is in accordance with aerodynamics, and the wind resistance and the wind noise are reduced as much as possible by smooth lines.
As described above, the vehicle machine provided with the camera auxiliary viewing system of the invention has the following technical effects: the purpose of clearly observing the information of the surrounding condition of the car machine in a severe environment is achieved by creatively applying a combination system of the camera, the protective cover plate and the internal monitoring screen.
The invention solves the problem that a driver can not clearly observe information around the vehicle through the traditional rearview mirror when encountering severe environments such as darkness, rain, snow and the like, effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a car machine with system is looked to camera assistance which characterized in that, car machine with system is looked to camera assistance includes:
a vehicle machine body;
at least one first rear-view camera is arranged outside the car machine body;
at least one electronic monitoring screen is arranged inside the car machine body; the electronic monitoring screen is in communication connection with the first rearview camera;
and a protective cover plate is arranged on the rearview camera.
2. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein the number of the first rear-view cameras is at least two, and the first rear-view cameras are respectively installed on two sides of the vehicle machine.
3. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein the first rear view camera is mounted in an embedded manner on rear view mirror bodies on two sides of the vehicle machine body.
4. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein the shape of the protective cover plate comprises: arc or umbrella shape.
5. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein two electronic monitoring screens are respectively installed at two sides of the central console of the vehicle machine.
6. The vehicle machine with the camera auxiliary viewing system according to claim 1 or 5, wherein an automatic closing cover is further installed on the rear view camera.
7. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein at least one second rear-view camera is further installed at a rear portion of the vehicle machine body, and the second rear-view camera is in communication connection with the monitor screen arranged inside the vehicle machine body.
8. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein a rear-view camera direction control mechanism is further installed inside the vehicle machine body;
the camera direction control mechanism is arranged beside the car machine body driving seat.
9. The vehicle machine with the camera auxiliary viewing system according to claim 1 or 8, wherein a camera shielding prompter is further installed inside the vehicle machine body; the prompter is in communication connection with the camera.
10. The vehicle machine with the camera auxiliary viewing system according to claim 1, wherein a front-view camera is further installed on the vehicle machine body, and the front-view camera is in communication connection with a monitoring screen inside the vehicle machine body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075539.8A CN110901541A (en) | 2018-09-14 | 2018-09-14 | Car machine with camera auxiliary viewing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811075539.8A CN110901541A (en) | 2018-09-14 | 2018-09-14 | Car machine with camera auxiliary viewing system |
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| CN110901541A true CN110901541A (en) | 2020-03-24 |
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| CN104065930A (en) * | 2014-06-30 | 2014-09-24 | 青岛歌尔声学科技有限公司 | Visual aid method and device integrating camera module and light sensor |
| CN205573756U (en) * | 2016-04-12 | 2016-09-14 | 张汉华 | 360 vehicle bottom lift camera |
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| JP2010167852A (en) * | 2009-01-21 | 2010-08-05 | Honda Motor Co Ltd | Rear confirming device of vehicle |
| CN102700475A (en) * | 2012-06-24 | 2012-10-03 | 戴维峰 | Integrated system compatible with vehicle rearview mirrors, backing imaging, traveling shooting and recording, vehicle moving calling and multimedia |
| CN104065930A (en) * | 2014-06-30 | 2014-09-24 | 青岛歌尔声学科技有限公司 | Visual aid method and device integrating camera module and light sensor |
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