CN208360056U

CN208360056U - 360 based on Vehicular intelligent cockpit look around device, Vehicular intelligent cockpit and vehicle

Info

Publication number: CN208360056U
Application number: CN201820880493.6U
Authority: CN
Inventors: 张仁建
Original assignee: Shanghai Pateo Network Technology Service Co Ltd
Current assignee: Shanghai Pateo Network Technology Service Co Ltd
Priority date: 2018-06-05
Filing date: 2018-06-05
Publication date: 2019-01-11
Anticipated expiration: 2028-06-05

Abstract

This application involves a kind of 360 based on Vehicular intelligent cockpit to look around device, Vehicular intelligent cockpit and vehicle, described 360 to look around device include image collection assembly and intelligent cockpit module, image collection assembly includes multiple for acquiring the vehicle-mounted camera of the image around vehicle body, intelligent cockpit module includes master controller, signal conversion circuit and display screen, signal conversion circuit is connect with multiple vehicle-mounted cameras, image for acquiring to multiple vehicle-mounted cameras carries out signal conversion, master controller is connect with signal conversion circuit and display screen respectively, for receiving the picture signal after signal conversion circuit carries out signal conversion, image signal process after signal is converted is at the panoramic looking-around image around vehicle body and is sent to display screen and shows.In this way, the application, which can obtain the image around vehicle body using intelligent cockpit module and complete the calculation processing that 360 look around, looks around function to realize, processing speed is fast, interactive efficiency is high and vehicle accessory is at low cost.

Description

360 based on Vehicular intelligent cockpit look around device, Vehicular intelligent cockpit and vehicle

Technical field

This application involves technical field of vehicle, and in particular to device, vehicle are looked around in a kind of 360 based on Vehicular intelligent cockpit Intelligent cockpit and vehicle.

Background technique

With the fast development and the improvement of people's living standards of Domestic Automotive Industry, the car owning amount of residential households is fast Speed increases, and automobile gradually becomes one of the vehicles indispensable in people's life.

People-car interaction is the core of user experience, orthodox car cockpit functional areas fragment of placement, information overload band messenger The obstacle of vehicle interaction, causes the value that automobile itself is used as to interactive entrance to be underestimated, and mentioning with automotive circuit diagram degree Height is integrated with vehicle entertainment system, Streaming Media centre rear-view mirror, come back display (Head Up Display, HUD), full liquid crystal instrument Table, car networking module intelligent driving cabin will bring the interactive experience of more intelligent safety, while being also the driving of advanced auxiliary The key of the new world technologies such as (Advanced Driver Assistant Systems, ADAS), automatic Pilot and artificial intelligence Interface.

360 viewing systems set up the wide-angle camera that can cover all field ranges of vehicle-surroundings in motor vehicle environment, to same One moment collected multiple paths of video images is processed into the vehicle body top view of 360 degree of a width vehicle-surroundings, and traditional 360 look around and are System need and intelligent driving cabin in the interaction of vehicle entertainment system host, interaction is completed by amusement host and will to look around image final It is shown on amusement display screen, allows driver to understand and check vehicle-surroundings whether there are obstacles and understands the opposite of barrier Azimuth & Range helps the light parked vehicle of driver, not only very intuitive, but also any blind spot is not present, and can be improved and drives VEHICLES MUST PARK WITHIN THE MARKED BAY or by complex road surface for the calm operating and controlling vehicle of the person of sailing, and the generation of accidents such as effectively reduces scratch, collide, subside.So And 360 viewing systems are interacted as autonomous system and the amusement host of intelligent cockpit, there is only in different function module The case where same parts are reused, the connection wiring harness also resulted between each functional module increases, cost of idleness, and interactive efficiency is low And the problem that reliability is low, so that vehicle accessory cost increase, reduces vehicle competitiveness.

Utility model content

The purpose of the application is, provide a kind of 360 based on Vehicular intelligent cockpit look around device, Vehicular intelligent cockpit and Vehicle can solve above-mentioned technical problem, and the image around vehicle body can be obtained using intelligent cockpit module and completes 360 rings Depending on calculation processing look around function to realize, processing speed is fast, interactive efficiency is high and vehicle accessory is at low cost.

In order to solve the above technical problems, the application, which provides a kind of 360 based on Vehicular intelligent cockpit, looks around device, including figure As acquisition component and intelligent cockpit module；

Described image acquisition component includes multiple vehicle-mounted cameras, and the multiple vehicle-mounted camera is for acquiring around vehicle body Image；

The intelligence cockpit module includes master controller, signal conversion circuit and display screen, the signal conversion circuit with The multiple vehicle-mounted camera connection, the image for acquiring to the multiple vehicle-mounted camera carry out signal conversion, the master Controller is connect with the signal conversion circuit and the display screen respectively, carries out letter through the signal conversion circuit for receiving Picture signal after number conversion, the image signal process after signal is converted is at the panoramic looking-around image around vehicle body, and by institute It states panoramic looking-around image and is sent to the display screen and show.

Wherein, the intelligent cockpit module further includes memory modules, electric power management circuit and nonvolatile flash memory module, described Master controller is connect with the memory modules, the electric power management circuit and the nonvolatile flash memory module respectively.

Wherein, the memory interface of the master controller is connect with the memory modules, the flash interface of the master controller It is connect with the nonvolatile flash memory module, the PMIC interface of the master controller is connect with the electric power management circuit.

Wherein, the intelligent cockpit module further includes submaster controller and power circuit, the submaster controller respectively with it is described Master controller and power circuit connection.

Wherein, the serial asynchronous communication interface of the serial asynchronous communication interface of the submaster controller and the master controller connects It connects, the power interface of the master controller is connect with the power circuit.

Wherein, the submaster controller further includes ignition signal port, and the ignition signal port is used to receive the point of vehicle Fiery signal.

Wherein, the data input pin of the master controller is connect with the signal conversion circuit, the number of the master controller It is connect according to output end with the display screen.

Wherein, the quantity of the multiple camera be at least four, and wherein four cameras be respectively forward sight camera, Left view camera, right view camera and rearview camera, the forward sight camera, left view camera, right view camera and backsight Camera is respectively used to the image of acquisition vehicle front, left, right and rear.

Wherein, the display screen is car entertainment display screen.

The application also provides a kind of Vehicular intelligent cockpit, looks around dress including 360 as described above based on Vehicular intelligent cockpit It sets.

The application also provides a kind of vehicle, looks around device or such as including 360 as described above based on Vehicular intelligent cockpit The upper Vehicular intelligent cockpit.

Device, Vehicular intelligent cockpit and vehicle are looked around in 360 based on Vehicular intelligent cockpit of the application, and described 360 look around Device includes image collection assembly and intelligent cockpit module, and image collection assembly includes multiple for acquiring the image around vehicle body Vehicle-mounted camera, intelligent cockpit module includes master controller, signal conversion circuit and display screen, signal conversion circuit with it is multiple Vehicle-mounted camera connection, for acquire to multiple vehicle-mounted cameras image progress signal conversion, master controller respectively with signal Conversion circuit is connected with display screen, and for receiving the picture signal after signal conversion circuit carries out signal conversion, signal is turned Panoramic looking-around image is sent to display screen and shown by the image signal process after changing at the panoramic looking-around image around vehicle body. In this way, the application can obtain the image around vehicle body using intelligent cockpit module and complete 360 calculating looked around Processing looks around function to realize, processing speed is fast, interactive efficiency is high and vehicle accessory is at low cost.

Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application, And it can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the application can It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.

Detailed description of the invention

Fig. 1 is the circuit that device is looked around in a kind of 360 based on Vehicular intelligent cockpit shown according to an exemplary embodiment Structural schematic diagram.

Fig. 2 is a kind of structural block diagram of vehicle shown according to an exemplary embodiment.

Specific embodiment

Further to illustrate that the application is the technical means and efficacy reaching predetermined application purpose and being taken, below in conjunction with Attached drawing and preferred embodiment look around device, Vehicular intelligent cockpit and vehicle to 360 based on Vehicular intelligent cockpit according to the application Propose specific embodiment, method, step, structure, feature and its effect, detailed description are as follows.

Aforementioned and other technology contents, feature and effect in relation to the application refer to the preferable reality of schema in following cooperation Applying in the detailed description of example can clearly appear from.By the explanation of specific embodiment, when can be that reach predetermined mesh to the application The technical means and efficacy taken be able to more deeply and it is specific understand, however institute's accompanying drawings are only to provide with reference to and say It is bright to be used, not it is used to limit the application.

Fig. 1 is the circuit that device is looked around in a kind of 360 based on Vehicular intelligent cockpit shown according to an exemplary embodiment Structural schematic diagram.Referring to FIG. 1, it includes image collection assembly that device is looked around in 360 based on Vehicular intelligent cockpit of the present embodiment With intelligent cockpit module 10.

Image collection assembly includes multiple vehicle-mounted cameras, and multiple vehicle-mounted camera is used to acquire the figure around vehicle body The setting of picture, multiple vehicle-mounted cameras covers all field ranges of vehicle-surroundings, in one embodiment, the number of multiple cameras Amount be at least four, and wherein four cameras be respectively forward sight camera 21, left view camera 22, right view camera 23 and after Depending on camera 24, forward sight camera 21, right is respectively used to collecting vehicle depending on camera 23 and rearview camera 24 at left view camera 22 The image in front, left, right and rear.

Intelligent cockpit module 10 uses the component of Vehicular intelligent cockpit itself, in the present embodiment, intelligent cockpit module 10 Including master controller 11 (Main Processing Unit, MPU), signal conversion circuit 18 (Switch) and display screen 13, letter Number conversion circuit 18 is connect with multiple vehicle-mounted cameras, namely is imaged respectively with forward sight camera 21, left view camera 22, right view First 23 and rearview camera 24 connect, the progress signal conversion of image for acquire to multiple vehicle-mounted cameras, vehicle-mounted camera The picture signal of acquisition be usually CVBS (Composite Video Broadcast Signal, Composite Video Baseband Signal) or LVDS (Low Voltage Differential Signaling, Low Voltage Differential Signal) can be incited somebody to action through signal conversion circuit 18 CVBS or LVDS signal be converted to be suitble to input master controller 11 digital signal, master controller 11 respectively with signal conversion circuit 18, display screen 13 connects, for obtaining the picture signal after signal conversion from signal conversion circuit 18 and according to the image of acquisition Signal generates the panoramic looking-around image around vehicle body, and, panoramic looking-around image is sent to display screen 13 and is shown.It is practical When realization, the data input pin VINS of master controller 11 is connect with signal conversion circuit 18, the data output end of master controller 11 VOUT is connect with display screen 13, right after master controller 11 gets the picture signal for meeting format by data input pin VINS After the processing such as the image of acquisition carries out distortion correction, overlapping is cut, by fusion, calculating, splicing, a secondary complete nothing is finally obtained Looking around image and being output to display screen 13 for blind area is shown.In this example it is shown that screen 13 is car entertainment display screen.

In the present embodiment, the master controller 11 of Vehicular intelligent cockpit has multiple advanced ARM kernels, has powerful Computing capability, the GPU configured (Graphics Processing Unit, graphics processor) have powerful graphics process energy Power constructs multifunction interactive platform and interface in intelligent cockpit by hardware virtualization, realizes the function such as amusement navigation, instrument, HUD Can, the powerful calculating and processing capacity that the application has in itself using intelligent cockpit master controller 11 has in addition to completing itself Outside some audio visual entertainments and navigation, onboard instruments and HUD image-driven function, it is additional complete the calculation processing that 360 look around with Function is looked around in realization, and processing speed is fast, and interactive efficiency is high, also, the intelligent cockpit module use of device is looked around in the 360 of the application The intelligent cockpit module of Vehicular intelligent cockpit itself can reduce vehicle it is not necessary that the component for looking around function for realizing 360 is separately configured Electrical accessorie cost improves vehicle competitiveness.In actual implementation, intelligent cockpit module 10 need to increase signal conversion circuit 18 And the software algorithms such as 360 look around pattern distortion correction, overlapping is cut, splicing, so that it may complete 360 and look around function, and through intelligent seat The included display screen 13 in cabin is shown, is substituted traditional 360 viewing systems+amusement host and is combined the function being just able to achieve, drops Low cost and reduce interaction time, improves image and generate and display speed, so that overall performance be made to be improved.

In one embodiment, intelligent cockpit module 10 further includes memory modules 14,15 (Power of electric power management circuit Management IC, PMIC) and nonvolatile flash memory module 16 (Nor Flash), master controller 11 respectively with memory modules 14, Electric power management circuit 15 and nonvolatile flash memory module 16 connect, electric power management circuit 15 be used to manage minimum system power supply and Timing.In actual implementation, the memory interface DDR of master controller 11 is connect with memory modules 14, the flash interface of master controller 11 FLASH is connect with nonvolatile flash memory module 16, and the PMIC interface of master controller 11 is connect with electric power management circuit 15.

In one embodiment, intelligent cockpit module 10 further include submaster controller 12 (Micro controller Unit, MCU it) is connect respectively with master controller 11 and power circuit 17 with power circuit 17, submaster controller 12, the electricity for management system Source and to outer network.In actual implementation, the serial asynchronous communication interface UART of submaster controller 12 and master controller 11 is serial different Communication interface UART connection is walked, UART is a kind of Universal Serial Bus, is used for asynchronous communication, which can To realize full duplex transmission and reception, the power interface AVV of master controller 11 is connect with power circuit 17, to receive external power supply Signal BATT.

In one embodiment, submaster controller 12 further includes ignition signal port, and ignition signal port is for receiving vehicle Ignition signal ACC.In actual implementation, the ignition signal port in submaster controller 12 and vehicle start mechatronics, to connect The ignition signal ACC of motivation is received and dispatched, submaster controller 12 is taken the photograph after the ignition signal ACC for receiving automobile to the output of master controller 11 As the starting control signal of head, the starting control signal of the camera received is transmitted to forward sight camera by master controller 11 21, left view camera 22, right view camera 23 and rearview camera 24, to start forward sight camera 21, left view camera 22, the right side The Image Acquisition around vehicle body is carried out depending on camera 23 and rearview camera 24.

In one embodiment, master controller 11 may also include multiple data output end VOUT (not shown), these data Output end VOUT is connect with instrument display screen, head up display respectively by communicating harness to export video or picture signal, real Existing instrument shows and comes back display.

In one embodiment, intelligent cockpit module 10 further includes intelligent gateway (not shown), and intelligent gateway includes that CAN is received Device (CAN Transceiver) and Ethernet switch are sent out, is additionally provided with CAN controller (CAN in submaster controller 12 Controller), the main port RGMII/SGMII and main SPI port.

Specifically, CAN transceiver is equipped with serial asynchronous communication interface UART and the port INH, wherein the port INH indicates High level wakes up, and the port serial asynchronous communication interface UART and INH in CAN transceiver is controlled with the CAN in submaster controller 12 Device connection processed.In actual implementation, the quantity of the CAN controller in submaster controller 12 is at least six, and the quantity of CAN transceiver is At least six, six CAN transceivers connect one to one with six CAN controllers, are externally exported with forming six CAN controllers Interface, each external output interface of CAN controller can be connected with a corresponding vehicle mounted electrical apparatus, to realize multiple external nets Network functional interface, but it is not limited to this, for example, eight CAN controllers can also be arranged in submaster controller 12, and controls in each CAN Increase a CAN transceiver at the port of device processed, to form eight external output interfaces of CAN controller.

Ethernet switch is equipped with the port RGMII/SGMII and SPI port, wherein the port RGMII/SGMII and sub-control The main port RGMII/SGMII of device 12 is connected, and SPI port is connected with the main SPI port of submaster controller 12.MII(Medium Independent Interface, Media Independent Interface, medium independent interface), it is the Ethernet industry that IEEE-802.3 is defined Standard can not have to consider that media be copper axis, optical fiber, cable etc., related work can by physical interface transceiver (PHY) or The chip of person's media access controller (MAC) is completed.In addition, also standard out, such as RMII can be simplified using from MII (Reduced MII, simplified MII), SMII (serial MII), GMII (Gigabit MII, gigabit MII), RGMII (Reduced GMII, simplified GMII) and SGMII (serial GMII).SPI(Serial Peripheral Interface, Serial Peripheral Interface (SPI)) it is a kind of synchronous serial Peripheral Interface, the controller and various peripheral equipments of MCU can be made It is communicated in a serial fashion to exchange information.

Device, including image collection assembly and intelligent cockpit module are looked around in 360 based on Vehicular intelligent cockpit of the application, Image collection assembly includes multiple for acquiring the vehicle-mounted camera of the image around vehicle body, and intelligent cockpit module includes main control Device, signal conversion circuit and display screen, signal conversion circuit are connect with multiple vehicle-mounted cameras, for multiple vehicle-mounted cameras The image of acquisition carries out signal conversion, and master controller is connect with signal conversion circuit, display screen respectively, turns for receiving through signal It changes circuit and carries out the picture signal after signal conversion, the image signal process after signal is converted is at the panoramic looking-around around vehicle body Image, and panoramic looking-around image is sent to display screen and is shown.In this way, the intelligent cockpit module of the application is in addition to complete Outside the function having at itself, the calculation processing that 360 look around can be completed additionally also to realize and look around function, processing speed is fast, hands over Mutual high-efficient and vehicle accessory is at low cost.

The application also provides a kind of vehicle, including Vehicular intelligent cockpit as described above.

Fig. 2 is a kind of structural block diagram of vehicle shown according to an exemplary embodiment.As shown in Fig. 2, the application also mentions For a kind of vehicle, device 30 is looked around including 360 as described above based on Vehicular intelligent cockpit.

The particular circuit configurations that device 30 is looked around in 360 based on Vehicular intelligent cockpit in the vehicle of the present embodiment please refer to The description of embodiment illustrated in fig. 1, details are not described herein.

The Vehicular intelligent cockpit and vehicle of the embodiment of the present application, 360 to look around device include image collection assembly and intelligence Cockpit module, image collection assembly include multiple for acquiring the vehicle-mounted camera of the image around vehicle body, intelligent cockpit module Including master controller, signal conversion circuit and display screen, signal conversion circuit is connect with multiple vehicle-mounted cameras, for multiple The image of vehicle-mounted camera acquisition carries out signal conversion, and master controller is connect with signal conversion circuit, display screen respectively, for connecing Receive the picture signal after signal conversion circuit carries out signal conversion, image signal process after signal is converted at vehicle body around Panoramic looking-around image, and panoramic looking-around image is sent to display screen and is shown.In this way, the intelligent cockpit of the application Component can complete the calculation processing that 360 look around additionally also to realize and look around function other than the function of completing to have in itself, handle Speed is fast, interactive efficiency is high and vehicle accessory is at low cost.

The above is only the preferred embodiment of the application, not makes any form of restriction to the application, though Right the application has been disclosed in a preferred embodiment above, however is not limited to the application, any technology people for being familiar with this profession Member, is not departing within the scope of technical scheme, when the technology contents using the disclosure above make a little change or modification For the equivalent embodiment of equivalent variations, but all technical spirits pair without departing from technical scheme content, according to the application Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within technical scheme.

Claims

1. device is looked around in a kind of 360 based on Vehicular intelligent cockpit, which is characterized in that including image collection assembly and intelligent cockpit Component；

Described image acquisition component includes multiple vehicle-mounted cameras, and the multiple vehicle-mounted camera is used to acquire the figure around vehicle body Picture；

The intelligence cockpit module includes master controller, signal conversion circuit and display screen, the signal conversion circuit with it is described Multiple vehicle-mounted camera connections, the image for acquiring to the multiple vehicle-mounted camera carry out signal conversion, the main control Device is connect with the signal conversion circuit and the display screen respectively, carries out signal turn through the signal conversion circuit for receiving Picture signal after changing, the image signal process after signal is converted, and will be described complete at the panoramic looking-around image around vehicle body Scape, which looks around image and is sent to the display screen, to be shown.

2. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 1, which is characterized in that the intelligence seat Cabin component further includes memory modules, electric power management circuit and nonvolatile flash memory module, the master controller respectively with the memory Module, the electric power management circuit and nonvolatile flash memory module connection.

3. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 2, which is characterized in that the main control The memory interface of device is connect with the memory modules, and the flash interface of the master controller and the nonvolatile flash memory module connect It connects, the PMIC interface of the master controller is connect with the electric power management circuit.

4. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 1, which is characterized in that the intelligence seat Cabin component further includes submaster controller and power circuit, and the submaster controller connects with the master controller and the power circuit respectively It connects.

5. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 4, which is characterized in that the sub-control The serial asynchronous communication interface of device is connect with the serial asynchronous communication interface of the master controller, and the power supply of the master controller connects Mouth is connect with the power circuit.

6. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 4, which is characterized in that the sub-control Device further includes ignition signal port, and the ignition signal port is used to receive the ignition signal of vehicle.

7. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 1, which is characterized in that the main control The data input pin of device is connect with the signal conversion circuit, and the data output end of the master controller and the display screen connect It connects.

8. device is looked around in 360 based on Vehicular intelligent cockpit according to claim 1, which is characterized in that the multiple to take the photograph As head quantity be at least four, and wherein four cameras be respectively forward sight camera, left view camera, right view camera and Rearview camera, the forward sight camera, described right are used the left view camera respectively depending on camera and the rearview camera Image in acquisition vehicle front, left, right and rear.

9. a kind of Vehicular intelligent cockpit, which is characterized in that including being based on Vehicular intelligent as described in any one of claims 1 to 8 Device is looked around in the 360 of cockpit.

10. a kind of vehicle, which is characterized in that including such as the cockpit described in any item of the claim 1 to 8 based on Vehicular intelligent 360 look around device or Vehicular intelligent cockpit as claimed in claim 9.