CN110789454A - Streaming media rearview mirror system - Google Patents

Streaming media rearview mirror system Download PDF

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Publication number
CN110789454A
CN110789454A CN201911198233.6A CN201911198233A CN110789454A CN 110789454 A CN110789454 A CN 110789454A CN 201911198233 A CN201911198233 A CN 201911198233A CN 110789454 A CN110789454 A CN 110789454A
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CN
China
Prior art keywords
module
rearview mirror
video
vehicle
definition camera
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911198233.6A
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Chinese (zh)
Inventor
郭春春
许立
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Shanghai Industrial Utechnology Research Institute
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Shanghai Industrial Utechnology Research Institute
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Publication date
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Priority to CN201911198233.6A priority Critical patent/CN110789454A/en
Publication of CN110789454A publication Critical patent/CN110789454A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/02Rear-view mirror arrangements
    • B60R1/04Rear-view mirror arrangements mounted inside vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/02Rear-view mirror arrangements
    • B60R1/08Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
    • B60R1/083Anti-glare mirrors, e.g. "day-night" mirrors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1215Mirror assemblies combined with other articles, e.g. clocks with information displays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1253Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/105Details 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/30Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
    • B60R2300/303Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using joined images, e.g. multiple camera images
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/802Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8066Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring rearward traffic

Abstract

The invention provides a stream media rearview mirror system, comprising: the system comprises a host system, a rearview mirror system, a front-view high-definition camera and a rear-view high-definition camera, wherein the front-view high-definition camera is used for recording a first video signal in front of a vehicle, the rear-view high-definition camera is used for recording a second video signal in rear of the vehicle in real time, and the second video signal is displayed on a display screen module in real time; the video input processing module synchronously records the first video signal and the second video signal in a video file, the first video signal is displayed on the upper half part of the video file, and the second video signal is displayed on the lower half part of the video file, so that all driving video signals at the same time point can be conveniently searched. The invention has the functions of preventing rear view from being blocked by rear row objects in the vehicle and preventing glare by electrons, and the images in front of and behind the vehicle are stored in the same video file, thereby increasing convenience and safety, and ensuring safer driving of the vehicle by a driver and better experience.

Description

Streaming media rearview mirror system
Technical Field
The invention relates to a stream media rearview mirror system, in particular to an automobile stream media rearview mirror system.
Background
With the development of the automobile industry, the interior rearview mirror is developed from the original traditional rearview mirror to the current various anti-glare and other streaming media rearview mirrors. The stream media rearview mirror displays the situation behind the vehicle on the interior rearview mirror through the rearview high-definition camera, so that partial shielding of the headrest of the rear seat in the vehicle, rear passengers or other objects at the tail of the vehicle on the rear view of a driver can be eliminated, and the stream media rearview mirror has an anti-dazzle function. For safety in traveling, a driving recorder is arranged above a central console or on a front windshield in a vehicle to record the condition in front of the vehicle, and a driving recorder is arranged on the tail of the vehicle or on a rear windshield to record the condition behind the vehicle; however, the inner vehicle is neat and beautiful, and particularly, the automobile data recorder arranged on the windshield can shield the view of a driver, so that the driving safety is affected; the front automobile data recorder and the rear automobile data recorder separately record the conditions of the front automobile and the rear automobile, and when records at the same time point need to be searched, 2 record files need to be searched, so that the method is inconvenient; still some cars leave the factory and have placed the vehicle event data recorder in the car as an electronic function module, increased the quantity of electronic function module in a car like this, the whole car design management of automobile factory of being inconvenient for.
Disclosure of Invention
The invention provides a stream media rearview mirror system, which can ensure that a driver can clearly see the real-time situation behind a vehicle through a rearview mirror, the visual field can not be partially blocked, and the system can also be used as a vehicle traveling recorder, simultaneously records the situations in front of the vehicle and behind the vehicle and records the situations in a file, when the record is played, the situation in front of the vehicle is displayed on the upper half part of a video, the situation behind the vehicle is displayed on the lower half part of the same video, and the situation in front of the vehicle and behind the vehicle at one time point can be conveniently found. The flow-collecting media rearview mirror, the electronic anti-dazzle function, the front driving recorder and the rear driving recorder are integrated, so that the number of electronic function modules in one vehicle is reduced, convenience and safety are improved, and users obtain the best experience.
The invention provides a stream media rearview mirror system, which is characterized by comprising: a host system, a rearview mirror system, a front-view high-definition camera and a rear-view high-definition camera,
the host system is arranged on a windshield behind a traditional rearview mirror of a vehicle, is used for controlling the streaming media rearview mirror system, recording driving video signals and playing video signals, and comprises a main controller module, a video input processing module and a rearview mirror system control module; the video input processing module is used for processing video signals and control signals between the front-view high-definition camera and the rear-view high-definition camera and the main controller module, the rearview mirror system control module is used for processing video signals and control signals between the main controller module and the rearview mirror system,
the rearview mirror system is arranged at the position of a traditional rearview mirror in a vehicle, is used for playing video signals in real time and controlling an anti-glare mirror surface, and comprises a display screen module and an anti-glare mirror surface module, wherein the display screen module is used for playing the video signals, and the anti-glare mirror surface module is used for preventing strong light from irradiating the rearview mirror and reflecting the strong light into the eyes of a driver; the rearview mirror system control module processes the video signal and the control signal which are output by the main controller module and need to be played on the display screen module,
the front-view high-definition camera is mounted on the host system, is connected with the host system through a wire harness and is used for recording a first video signal in front of the vehicle;
the rear-view high-definition camera is arranged above a license plate at the rear of the vehicle and is connected with the host system through a wire harness, the rear-view high-definition camera is used for recording a second video signal at the rear of the vehicle in real time, the second video signal is displayed on the display screen module in real time,
the video input processing module synchronously records the first video signal and the second video signal in a video file, the first video signal is displayed on the upper half part of the video file, and the second video signal is displayed on the lower half part of the video file, so that all driving video signals at the same time point can be conveniently searched.
Preferably, under the night light environment, the front-view high-definition camera and the rear-view high-definition camera use night vision, 1080p and 50 frames per second to collect images, so that the video signals are clear and do not flicker.
Preferably, the display screen module is a liquid crystal display screen module.
Preferably, the anti-glare mirror module is an electronic EC mirror.
Preferably, the rearview mirror system further comprises a key function module for manually inputting a control signal to the rearview mirror system control module to control the main controller module, thereby controlling the host system.
Preferably, the host system further comprises a global positioning module to transmit positioning data to the main controller module.
Preferably, the host system further comprises a voice module for recording audio data and amplifying the recorded audio data, and transmitting the audio data to the main controller module, the video processing module and the vehicle-mounted audio playing device.
The invention has the following advantages: 1. the stream media rearview mirror has the advantages that the visual field of a driver is wider, partial shielding of objects in a vehicle and at the tail of the vehicle is eliminated, the electronic anti-glare function is realized, and the driving is safer; 2. the front high-definition camera and the rear high-definition camera simultaneously record the front and rear conditions of the vehicle and store the front and rear conditions in the same video file, so that the front and rear states of the vehicle at the same time point can be conveniently searched; 3. the flow-collecting media rearview mirror, the forward driving recorder, the rear driving recorder and the global positioning system are integrated, so that the interior of the automobile is cleaner and cleaner, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a streaming media rearview mirror system according to the present invention.
Fig. 2 is a schematic structural diagram of a host system and a rearview mirror system of a streaming media rearview mirror system according to the present invention.
Fig. 3 is a display schematic diagram of a display screen module according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. The following examples are not intended to limit the invention. Variations and advantages that may occur to those skilled in the art may be incorporated into the invention without departing from the spirit and scope of the inventive concept.
As shown in fig. 1, the present invention provides a streaming media rearview mirror system, comprising: a host system 1, a rearview mirror system 2, a front-view high-definition camera 3 and a rear-view high-definition camera 4,
as shown in fig. 2, the host system 1 is installed on a windshield behind a conventional rearview mirror of a vehicle, and is used for controlling the streaming media rearview mirror system, recording driving video signals, processing video signals and playing video signals, and comprises a main controller module 11, a video input processing module 12 and a rearview mirror system control module 13; the video input processing module 12 is used for processing video signals and control signals between the front view high-definition camera 3 and the rear view high-definition camera 4 and the main controller module 11, the rear view mirror system control module 13 is used for processing video signals and control signals between the main controller module 11 and the rear view mirror system 2,
the rearview mirror system 2 is arranged at the position of a traditional vehicle interior rearview mirror, is used for playing video signals in real time and controlling an anti-glare mirror surface, and comprises a display screen module 22 and an anti-glare mirror surface module 23, wherein the display screen module 22 is used for playing the video signals; the rear view mirror system control module 13 processes the video signal and the control signal outputted from the main controller module 11 to be played on the display screen module 22, i.e., the driver can view the rear condition of the vehicle or review the video through the rear view mirror system 2, and controls the anti-glare mirror module 23, the anti-glare mirror module 23 prevents strong light from being irradiated to the rear view mirror and reflected to the eyes of the driver,
the front-view high-definition camera 3 is mounted on the host system 1, is connected with the host system 1 through a wire harness, and is used for recording a first video signal 30 in front of a vehicle; the front high-definition camera 3 is installed at a middle position in front of the vehicle and aligned with the front of the vehicle to acquire a first video signal 30 with a good picture.
The rear-view high definition camera 4 is installed in car rear license plate top to aim at the car rear, the driver field of vision is wider, gets rid of in the car and the partial shelter of rear of a vehicle object, and it is safer to drive, the rear-view high definition camera 4 through the pencil with host system 1 links to each other, the rear-view high definition camera 4 is used for the second video signal 40 at real-time recording car rear, second video signal 40 shows in real time on the display screen module 22.
Preferably, according to an actual driving scene, the time of the second video signal 40 after the driver pays attention to the vehicle is about 25%, and meanwhile, if the driver gazes at the display screen module 22 for a long time, the first video signal 30 in front of the vehicle is not paid attention to timely, which easily causes an accident, so that in driving, as shown in fig. 3, the first video signal 30 and the second video signal 40 are displayed on the display screen module 22 simultaneously, which helps to reduce the accident and improve driving safety.
Preferably, the frequency of the first video signal 30 displayed by the display screen module 22 during driving is 100-.
In other embodiments, as shown in fig. 3, other sensing and displaying devices such as other images and sonars can be included on both sides of the vehicle, and the sensing signals are displayed on the display module 22, so as to improve driving safety.
As shown in fig. 3, the video input processing module 12 records the first video signal 30 and the second video signal 40 in a video file synchronously, where the first video signal 30 is displayed in the upper half of the video file and the second video signal 40 is displayed in the lower half of the video file, so as to facilitate searching all driving video signals at the same time.
Preferably, in a night light environment, the front-view high-definition camera 3 and the rear-view high-definition camera 4 use night vision, 1080p and 50 frames per second to collect images, so that video signals are clear and do not flicker.
The host system 1 is the functional integration of the streaming media rearview mirror system, and the main functions include bus data docking of the whole vehicle, a streaming media rearview mirror function, an electronic automatic anti-glare function, a forward driving recording function, a backward driving recording function, a global positioning function, a recorded video playing function, a driving horn output, a power supply and related protection functions, in particular a video input processing function, which respectively processes video signals of the forward-looking high-definition camera 3 and the backward-looking high-definition camera 4, and a rearview mirror system control function, which can simultaneously support the output of the video signals to the rearview mirror system 2 for display.
Structurally, the host system 1 includes a main controller module 11, a video input processing module 12 connected to the main controller module 11, a rearview mirror system control module 13, and a global positioning module 14. The video input processing module 12 is responsible for processing video and control signals between the host system 1 and the front-view high-definition camera 3 and the rear-view high-definition camera 4; the rearview mirror system control module 13 is responsible for processing video and control signals between the host system 1 and the rearview mirror system 2; the global positioning module 14 is responsible for transmitting the positioning information of the vehicle to the host system 1 for recording the vehicle position.
Preferably, the display screen module 22 is a liquid crystal display screen module.
Preferably, the host system 1 further includes a voice module 15 to record audio data and amplify the recorded audio data, and transmit to the main controller module 11, the video input processing module 12, and an in-vehicle audio playing device (not shown). That is, the host system 1 includes a voice module 15 connected to the main controller module 11, the main controller module 11 receives real-time sound collected by the voice module 15 and stores the sound in the recorded video, and when the recorded video is played, the audio is transmitted to the vehicle-mounted playing speaker through the voice module 15.
In the present embodiment, the host system 1 further includes conventional modules (not shown) such as a power supply module, an interface module, a microprocessor module, a bus module, and a memory module, which are respectively connected to the main controller module 11.
And the rearview mirror system 2 is used for displaying and controlling an anti-glare mirror surface. The rearview mirror system 2 is mainly used for displaying the condition behind the vehicle in real time or playing and displaying a playback recording video, and simultaneously controls the electronic anti-glare mirror surface to prevent the eyes of a driver from being stimulated by strong light. The rearview mirror system 2 comprises a liquid crystal display module 22, an anti-glare mirror module 23 and a key function module 24 which are respectively connected with the rearview mirror system control module 13, wherein the key function module 24 is responsible for controlling the setting of the whole streaming media rearview mirror system, and the rearview mirror system 2 further comprises conventional modules (not shown) such as a power module, an interface module and the like which are respectively connected with the rearview mirror system control module 13.
Preferably, the anti-glare mirror module 23 further comprises an illumination intensity collecting module (not shown), and the rearview mirror system 2 collects the intensity of the rear-view light in real time through the illumination intensity collecting module to automatically adjust the reflection ratio of the anti-glare mirror, so as to prevent glare,
preferably, the rear view mirror system 2 further comprises a key function module 24 for manually inputting a control signal to the rear view mirror system control module 13 to control the main controller module 11, thereby controlling the host system 1.
In conclusion, the utility model makes use of the stream media rearview mirror to widen the visual field of the driver, eliminates the partial shielding of the headrest of the rear seat in the vehicle, the rear passengers or other objects at the tail of the vehicle to the rear visual field of the driver, and has the anti-dazzle function, so that the vehicle can be driven more safely, the front high-definition camera and the rear high-definition camera of the vehicle can record the front and rear conditions of the vehicle in real time to ensure the driving safety, the front and back conditions are stored in the same video file, the front condition of the vehicle is displayed on the upper half portion of the video, the back condition of the vehicle is displayed on the lower half portion of the same video, the front and back conditions of the vehicle at the same time point can be conveniently searched, the flow media rearview mirror, the electronic anti-glare function, the front driving recorder and the back driving recorder are integrated, the number of electronic function modules in the vehicle is reduced, convenience and safety are improved, and users can obtain the best experience.
In summary, the embodiments of the present invention are merely exemplary embodiments, and are not intended to limit the scope of the invention. All equivalent changes and modifications made according to the content of the claims of the present invention should fall within the technical scope of the present invention.

Claims (6)

1. A streaming media rearview mirror system, comprising: a host system, a rearview mirror system, a front-view high-definition camera and a rear-view high-definition camera,
the host system is arranged on a windshield behind a traditional rearview mirror of a vehicle, is used for controlling the streaming media rearview mirror system, recording driving video signals and playing video signals, and comprises a main controller module, a video input processing module and a rearview mirror system control module; the video input processing module is used for processing video signals and control signals between the front-view high-definition camera and the rear-view high-definition camera and the main controller module, the rearview mirror system control module is used for processing video signals and control signals between the main controller module and the rearview mirror system,
the rearview mirror system is arranged at the position of a traditional rearview mirror in a vehicle, is used for playing video signals in real time and controlling an anti-glare mirror surface, and comprises a display screen module and an anti-glare mirror surface module, wherein the display screen module is used for playing the video signals, and the anti-glare mirror surface module is used for preventing strong light from irradiating the rearview mirror and reflecting the strong light into the eyes of a driver; the rearview mirror system control module processes video signals and control signals which are output by the main controller module and need to be played on the display screen module;
the front-view high-definition camera is mounted on the host system, is connected with the host system through a wire harness and is used for recording a first video signal in front of the vehicle;
the rear-view high-definition camera is arranged above a license plate at the rear of the vehicle and is connected with the host system through a wire harness, the rear-view high-definition camera is used for recording a second video signal at the rear of the vehicle in real time, and the second video signal is displayed on the display screen module in real time;
the video input processing module synchronously records the first video signal and the second video signal in a video file, the first video signal is displayed on the upper half part of the video file, and the second video signal is displayed on the lower half part of the video file, so that all driving video signals at the same time point can be conveniently searched.
2. The streaming media rearview mirror system of claim 1, wherein said front view high definition camera and said rear view high definition camera capture images using night vision, 1080p and 50 frames per second in night light environment to make video signal clear and non-flickering.
3. The streaming media rearview mirror system of claim 1, wherein the display screen module is a liquid crystal display screen module.
4. The streaming media rearview mirror system of claim 1, further comprising a key function module to manually input a control signal to the rearview mirror system control module to control the main controller module to control the host system.
5. The streaming media rearview mirror system of claim 1, wherein said host system further comprises a global positioning module to transmit positioning data to said master controller module.
6. The streaming media rearview mirror system of claim 1, wherein said host system further comprises a voice module to record audio data and amplify the recorded audio data for transmission to said host controller module, video input processing module and vehicle audio playback device.
CN201911198233.6A 2019-11-29 2019-11-29 Streaming media rearview mirror system Pending CN110789454A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111563977A (en) * 2020-04-21 2020-08-21 汉腾汽车有限公司 Integration method for recording video and streaming media vision and driving night vision based on driving recorder
CN112428923A (en) * 2020-11-30 2021-03-02 重庆长安汽车股份有限公司 Streaming media rearview mirror video automatic display control method and system of full liquid crystal instrument
CN114584816A (en) * 2020-11-30 2022-06-03 上海新微技术研发中心有限公司 Android screen projection definition setting method, computer-readable storage medium and equipment
CN115107653A (en) * 2022-07-29 2022-09-27 山东浪潮科学研究院有限公司 Electronic rearview mirror system based on FPGA

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111563977A (en) * 2020-04-21 2020-08-21 汉腾汽车有限公司 Integration method for recording video and streaming media vision and driving night vision based on driving recorder
CN112428923A (en) * 2020-11-30 2021-03-02 重庆长安汽车股份有限公司 Streaming media rearview mirror video automatic display control method and system of full liquid crystal instrument
CN114584816A (en) * 2020-11-30 2022-06-03 上海新微技术研发中心有限公司 Android screen projection definition setting method, computer-readable storage medium and equipment
CN115107653A (en) * 2022-07-29 2022-09-27 山东浪潮科学研究院有限公司 Electronic rearview mirror system based on FPGA

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