CN110733425A - Method, device and system for screen vehicle projection based on ADAS early warning and navigation - Google Patents

Method, device and system for screen vehicle projection based on ADAS early warning and navigation Download PDF

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Publication number
CN110733425A
CN110733425A CN201911029520.4A CN201911029520A CN110733425A CN 110733425 A CN110733425 A CN 110733425A CN 201911029520 A CN201911029520 A CN 201911029520A CN 110733425 A CN110733425 A CN 110733425A
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China
Prior art keywords
early warning
vehicle machine
information
image information
control instruction
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CN201911029520.4A
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Chinese (zh)
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黄容
高李泉
徐建雄
陈飞
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Wuhan Jimu Intelligent Technology Co Ltd
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Wuhan Jimu Intelligent Technology Co Ltd
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Priority to CN201911029520.4A priority Critical patent/CN110733425A/en
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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
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/20Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
    • B60R2300/207Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using multi-purpose displays, e.g. camera image and navigation or video on same display
    • 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
    • B60R2300/8086Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle path indication

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Navigation (AREA)

Abstract

The invention discloses a method, a device and a system for screen throwing vehicles based on ADAS early warning and navigation, belonging to the field of driving assistance systems.

Description

Method, device and system for screen vehicle projection based on ADAS early warning and navigation
Technical Field
The invention belongs to the field of driving assistance systems, and particularly relates to ADAS early warning and screen projector-based method, device and system.
Background
At present, Advanced Driving Assistance Systems (ADAS) early warning is mainly carried out on automobile rearview mirrors and hardware or on hardware with a small display screen, and the early warning is not interconnected with automobile machines.
At present, the car machines on the market are various in types, poor in performance, incapable of updating functions in time and more difficult to provide driving assistance functions. The existing product which is interconnected with an automobile machine in the industry and displays the ADAS early warning is a CASKA (Kashida) ADAS automobile data recorder. This product is compatible on 4.0 car machines of ann, takes car machine APK installation file certainly, and USB need not the download to inserting, and the direct mount, the circular telegram can directly watch the recording condition on the car machine. However, the ADAS early warning algorithm of the product is operated on a vehicle, so that the performance of the vehicle is higher, the performance of the vehicle on the market is generally low, and the operation requirement cannot be met.
Disclosure of Invention
Aiming at the defects or improvement requirements of the prior art, the invention provides methods, devices and systems for an ADAS early warning and navigation screen projection vehicle, so that the technical problems that the performance requirement of the vehicle is high and the requirement cannot be met due to the fact that an ADAS early warning algorithm is put on the vehicle in the existing product for displaying the ADAS early warning in an interconnected mode with the vehicle of the automobile are solved.
To achieve the above object, according to aspects of the present invention, there are provided ADAS-based early warning and screen projector vehicle navigation methods, including:
acquiring image information transmitted by an ADAS camera in real time, and processing the image information to obtain early warning information;
establishing connection with a vehicle machine, and projecting the image information, the early warning information and the real-time navigation information to the vehicle machine;
receiving a control instruction sent by the vehicle machine, and adjusting corresponding settings according to the control instruction, wherein the control instruction is generated by the vehicle machine according to a touch operation performed by a user on a screen projection view presented by the vehicle machine.
Preferably, the method further comprises:
and establishing network connection with the vehicle machine so as to use other networking functional products in the vehicle machine.
Preferably, after processing the image information to obtain the early warning information, the method further includes:
the early warning information is broadcasted to the driver in real time;
or broadcasting the early warning information to a driver in real time through a microphone in the ADAS camera.
Preferably, the method further comprises:
and transmitting the image information to a cloud platform so that the cloud platform obtains early warning information according to the image information, displays the early warning information on the vehicle machine, and performs early warning and broadcasting on a driver.
According to another aspect of the present invention, there is provided ADAS-based warning and navigation screen projector, comprising:
the early warning processing module is used for acquiring image information transmitted by the ADAS camera in real time and processing the image information to obtain early warning information;
the screen projection module is used for establishing connection with a vehicle machine and projecting the image information, the early warning information and the real-time navigation information to the vehicle machine;
and the setting module is used for receiving a control instruction sent by the vehicle machine and adjusting corresponding setting according to the control instruction, wherein the control instruction is generated by the vehicle machine according to the touch operation of a user on the screen projection view presented by the vehicle machine.
Preferably, the apparatus further comprises:
and the network connection module is used for establishing network connection with the vehicle machine so as to use other networking functional products in the vehicle machine.
Preferably, the apparatus further comprises:
the early warning broadcasting module is used for broadcasting the early warning information to a driver in real time; or broadcasting the early warning information to a driver in real time through a microphone in the ADAS camera.
Preferably, the apparatus further comprises:
and the cloud platform transmission module is used for transmitting the image information to a cloud platform so that the cloud platform can obtain early warning information according to the image information, display the early warning information on the vehicle machine and perform early warning and broadcasting on a driver.
According to another aspect of the invention, the invention provides systems based on ADAS early warning and navigation screen projector, which comprises a screen projector and a projector;
the screen projection device is used for acquiring image information transmitted by the ADAS camera in real time and processing the image information to obtain early warning information; establishing connection with a vehicle machine, and projecting the image information, the early warning information and the real-time navigation information to the vehicle machine;
the vehicle machine is used for displaying the image information, the early warning information and the real-time navigation information and sending a control instruction to the screen projecting device, wherein the control instruction is generated by the vehicle machine according to the touch operation of a user on the screen projecting view presented by the vehicle machine;
the screen projecting device is also used for receiving the control instruction sent by the vehicle machine and adjusting corresponding settings according to the control instruction.
Preferably, the system further comprises: a cloud platform;
the cloud platform is used for receiving the image information sent by the screen projection device, obtaining early warning information according to the image information, displaying the early warning information on the vehicle machine, and early warning and broadcasting the driver.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
1. the complex process of detection is separated from the car machine, and the car machine only has a display end without performance consumption through a screen throwing technology, so that the performance requirement on the car machine is completely reduced, and the configuration of all medium and low end car machines in the market is met. More drivers can enjoy the safe driving experience brought by the auxiliary driving.
2. Real-scene ADAS early warning and real-time navigation information are displayed on a vehicle machine by adopting a screen projection technology, screen projection is realized by the aid of hundred million (billion) functions carried by 98% of the vehicle machines on the market, and the problems that the vehicle machines of the vehicles on the market have no early warning function and vehicle-mounted navigation cannot be updated in time, so that the utilization rate is low are solved; the vehicle-mounted interaction system realizes the interconnection of the host and the vehicle machine and the network connection of the vehicle machine, and solves the problem of network connection-free communication of the vehicle machine.
Drawings
Fig. 1 is a schematic flowchart of methods for warning and navigating a screen projector based on ADAS according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of devices based on an ADAS early warning and navigation screen projector provided by an embodiment of the present invention;
fig. 3 is a schematic diagram of systems for warning and navigating the screen projector based on ADAS according to the embodiment of the present invention.
Detailed Description
For purposes of making the objects, aspects and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and examples, it is to be understood that the specific examples described herein are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
The invention separates the complex detection process from the vehicle machine, and the vehicle machine only has a display end without performance consumption by a screen throwing technology, thereby completely reducing the performance requirement on the vehicle machine and meeting the vehicle machine configuration of all medium and low end vehicles in the market. More drivers can enjoy the safe driving experience brought by the auxiliary driving. Real-scene ADAS early warning and real-time navigation information are displayed on a vehicle machine by adopting a screen projection technology, screen projection is realized by the aid of hundred million (billion) functions carried by 98% of the vehicle machines on the market, and the problems that the vehicle machines of the vehicles on the market have no early warning function and vehicle-mounted navigation cannot be updated in time, so that the utilization rate is low are solved; the vehicle-mounted interaction system realizes the interconnection of the host and the vehicle machine and the network connection of the vehicle machine, and solves the problem of network connection-free communication of the vehicle machine.
Fig. 1 is a schematic flow chart of methods for warning and navigating a screen projector based on ADAS according to an embodiment of the present invention, where the method shown in fig. 1 includes the following steps:
s1: acquiring image information transmitted by an ADAS camera in real time, and processing the image information to obtain early warning information;
s2: establishing connection with a vehicle machine, and projecting image information, early warning information and real-time navigation information to the vehicle machine;
in the embodiment of the invention, the early warning information can be obtained through the acquired image information transmitted by the ADAS camera in real time, the driving information of the driver can be acquired through the steering information of the vehicle and the like, and then the real-time picture detection result, the navigation information, the driving analysis of the driver and the like can be projected to the vehicle end through the USB screen projection technology, wherein the vehicle end point is displayed by billions of lines.
S3: and receiving a control instruction sent by the vehicle machine, and adjusting corresponding settings according to the control instruction, wherein the control instruction is generated by the vehicle machine according to a screen projection view presented by a user on the vehicle machine.
In the embodiment of the invention, the vehicle terminal can carry out personalized ADAS early warning setting, navigation setting, vehicle record viewing (including normal vehicle record, early warning picture and early warning video) and the like.
In an embodiment of the present invention, the method further includes:
and establishing network connection with the vehicle machine to use other networking functional products in the vehicle machine.
Wherein, through establishing network connection with the car machine, other networking function products in the car machine can be used through 4G. The vehicle-mounted interaction system realizes the interconnection with a vehicle machine and the network connection of vehicle and machine energy.
In the embodiment of the present invention, after processing the image information to obtain the warning information, the method further includes:
the early warning information is broadcasted to the driver in real time; or the early warning information is broadcasted to the driver in real time through a microphone in the ADAS camera.
In the embodiment of the invention, the detection result and navigation obtained by the real-time picture, vehicle steering information and the like transmitted by the ADAS camera are broadcasted in real time, and real-time voice early warning information is transmitted to a driver through a microphone of the ADAS camera.
In an embodiment of the present invention, the method further includes:
and transmitting the image information to the cloud platform so that the cloud platform obtains early warning information according to the image information, displays the early warning information on the vehicle machine, and performs early warning broadcast on a driver.
The cloud platform can send information such as voice, messages and calls to the driver to remind the driver of paying attention to driving safety.
Fig. 2 is a schematic structural diagram of kinds of devices for warning and navigating a car projector based on ADAS according to an embodiment of the present invention, including:
the early warning processing module is used for acquiring image information transmitted by the ADAS camera in real time and processing the image information to obtain early warning information;
the screen projection module is used for establishing connection with a vehicle machine and projecting image information, early warning information and real-time navigation information onto the vehicle machine;
and the setting module is used for receiving a control instruction sent by the vehicle machine and adjusting corresponding setting according to the control instruction, wherein the control instruction is generated by the vehicle machine according to the screen projection view presented by the user on the vehicle machine for touch operation.
In an embodiment of the present invention, the apparatus further includes:
and the network connection module is used for establishing network connection with the vehicle machine so as to use other networking functional products in the vehicle machine.
In an embodiment of the present invention, the apparatus further includes:
the early warning broadcasting module is used for broadcasting early warning information to a driver in real time; or the early warning information is broadcasted to the driver in real time through a microphone in the ADAS camera.
In an embodiment of the present invention, the apparatus further includes:
and the cloud platform transmission module is used for transmitting the image information to the cloud platform so that the cloud platform can obtain the early warning information according to the image information, display the early warning information on the vehicle machine and perform early warning and broadcasting on the driver.
Fig. 3 is a schematic diagram of systems for an ADAS-based early warning and navigation screen projector according to an embodiment of the present invention, including a screen projector and a vehicle;
the screen projection device is used for acquiring image information transmitted by the ADAS camera in real time and processing the image information to obtain early warning information; establishing connection with a vehicle machine, and projecting image information, early warning information and real-time navigation information to the vehicle machine;
the vehicle-mounted device is used for displaying image information, early warning information and real-time navigation information and sending a control instruction to the screen-throwing device, wherein the control instruction is generated by the vehicle-mounted device according to the touch operation of a user on a screen-throwing view presented by the vehicle-mounted device;
and the screen projecting device is also used for receiving a control instruction sent by the vehicle machine and adjusting corresponding settings according to the control instruction.
In an embodiment of the present invention, the system further includes: a cloud platform;
and the cloud platform is used for receiving the image information sent by the screen projection device, obtaining early warning information according to the image information, displaying the early warning information on the vehicle machine, and early warning and broadcasting the driver.
It should be noted that, according to the implementation requirement, each step/component described in the present application can be divided into more steps/components, and two or more steps/components or partial operations of the steps/components can be combined into new steps/components to achieve the purpose of the present invention.
The above-described method according to the present invention can be implemented in hardware, firmware, or as software or computer code storable in a recording medium such as a CD ROM, a RAM, a floppy disk, a hard disk, or a magneto-optical disk, or as computer code originally stored in a remote recording medium or a non-transitory machine-readable medium and to be stored in a local recording medium downloaded through a network, so that the method described herein can be stored in such software processing on a recording medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware such as an ASIC or FPGA. It will be appreciated that the computer, processor, microprocessor controller or programmable hardware includes memory components (e.g., RAM, ROM, flash memory, etc.) that can store or receive software or computer code that, when accessed and executed by the computer, processor or hardware, implements the processing methods described herein. Further, when a general-purpose computer accesses code for implementing the processes shown herein, execution of the code transforms the general-purpose computer into a special-purpose computer for performing the processes shown herein.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1, A method for early warning and navigating screen projector based on ADAS, which is characterized by comprising:
acquiring image information transmitted by an ADAS camera in real time, and processing the image information to obtain early warning information;
establishing connection with a vehicle machine, and projecting the image information, the early warning information and the real-time navigation information to the vehicle machine;
receiving a control instruction sent by the vehicle machine, and adjusting corresponding settings according to the control instruction, wherein the control instruction is generated by the vehicle machine according to a touch operation performed by a user on a screen projection view presented by the vehicle machine.
2. The method of claim 1, further comprising:
and establishing network connection with the vehicle machine so as to use other networking functional products in the vehicle machine.
3. The method of claim 1 or 2, wherein after processing the image information to obtain pre-warning information, the method further comprises:
the early warning information is broadcasted to the driver in real time;
or broadcasting the early warning information to a driver in real time through a microphone in the ADAS camera.
4. The method of claim 3, further comprising:
and transmitting the image information to a cloud platform so that the cloud platform obtains early warning information according to the image information, displays the early warning information on the vehicle machine, and performs early warning and broadcasting on a driver.
kind of device based on ADAS early warning and navigation screen projecting car machine, its characterized in that includes:
the early warning processing module is used for acquiring image information transmitted by the ADAS camera in real time and processing the image information to obtain early warning information;
the screen projection module is used for establishing connection with a vehicle machine and projecting the image information, the early warning information and the real-time navigation information to the vehicle machine;
and the setting module is used for receiving a control instruction sent by the vehicle machine and adjusting corresponding setting according to the control instruction, wherein the control instruction is generated by the vehicle machine according to the touch operation of a user on the screen projection view presented by the vehicle machine.
6. The apparatus of claim 5, further comprising:
and the network connection module is used for establishing network connection with the vehicle machine so as to use other networking functional products in the vehicle machine.
7. The apparatus of claim 5 or 6, further comprising:
the early warning broadcasting module is used for broadcasting the early warning information to a driver in real time; or broadcasting the early warning information to a driver in real time through a microphone in the ADAS camera.
8. The apparatus of claim 7, further comprising:
and the cloud platform transmission module is used for transmitting the image information to a cloud platform so that the cloud platform can obtain early warning information according to the image information, display the early warning information on the vehicle machine and perform early warning and broadcasting on a driver.
9, A system based on ADAS early warning and navigation screen projecting car machine, which is characterized in that the system comprises a screen projecting device and a car machine;
the screen projection device is used for acquiring image information transmitted by the ADAS camera in real time and processing the image information to obtain early warning information; establishing connection with a vehicle machine, and projecting the image information, the early warning information and the real-time navigation information to the vehicle machine;
the vehicle machine is used for displaying the image information, the early warning information and the real-time navigation information and sending a control instruction to the screen projecting device, wherein the control instruction is generated by the vehicle machine according to the touch operation of a user on the screen projecting view presented by the vehicle machine;
the screen projecting device is also used for receiving the control instruction sent by the vehicle machine and adjusting corresponding settings according to the control instruction.
10. The system of claim 9, further comprising: a cloud platform;
the cloud platform is used for receiving the image information sent by the screen projection device, obtaining early warning information according to the image information, displaying the early warning information on the vehicle machine, and early warning and broadcasting the driver.
CN201911029520.4A 2019-10-28 2019-10-28 Method, device and system for screen vehicle projection based on ADAS early warning and navigation Pending CN110733425A (en)

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