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【 New Product Release 】 AUMO Launches Autonomous Driving GMSL2 Bypass Acquisition Card B8

2023-11-24


8-channel Video Capture + Bypass Output

Automatic Driving GMSL2 Bypass Acquisition Card B8

A Solution for Diverting and Collecting Multiple Cameras for Autonomous Driving

  • · 8-channel camera

    Supports 8-channel GMSL2 camera acquisition

  • · 8MP camera

    Supports up to 8 channels of 8MP resolution camera bypass output

  • · PCIE 3.0 bus

    PCIE3.0 X8

  • · Linux V4L2 framework

    Support Linux operating system, using V4L2 framework driver

  • · Synchronous output

    gPTP timing timestamp with accuracy less than 1ms

  • · Raw data support

    Support YUV422, RGB888, RAW12 video formats



B8详情-1.jpg



Key Parameter

Serializer

MAX9295A

DESerializer

MAX9296A

I2C/GPIO

Supports I2C and GPIO transparent transmission

Number of channels

8-channel camera bypass and acquisition

Video

YUV422、RGB888、RAW12

PCIE

PCIE 3.0 X 8

Output Resolution

four thousand and ninety-six × 2160@30fps Supports up to 8 channels

network

10/100/1000M adaptive, supporting gPTP timing timestamp, with an accuracy of less than 1ms

POC power supply

Single channel Max 1A@12V

Length

Up to 40 meters (3Gbps) in GMSL1 mode
Up to 20 meters (6Gbps) in GMSL2 mode

Upgrade

Support PC firmware upgrade

Architecture

Support for V4L2 software architecture

FAKRA

4 in 1 Amphenal Z code min-Fakra

operation temperature

-40℃ ~ 70℃

storage temperature

-40℃ ~ 85℃

Working humidity

10%~90%

Storage humidity

0~90%

Power supply

PCIE power supply/12V power supply

Weight

450g

Size

111.15 * 190(mm)

MTBF

5 year


Software Parameters

host system

Tested Linux kernel version: UBuntu16-linux4.15.0-142、UBuntu18-linux5.4.0-144、UBuntu20-linux5.15.0-67

Functional support

Support Linux operating system and use V4L2 framework driver;
Support AXI interface extension of peripherals and support the use of MSI interrupts by peripherals;
Support standard IIC and UART devices;
Memory mode supports USERPTR and MMAP;
Support camera configuration and query operations through IIC bus;

Common operations

VIDIOC_DQBUF, VIDIOC_QBUF
VIDIOC_STREAMOFF, VIDIOC_STREAMON
VIDIOC_REQBUFS, VIDIOC_QUERYBUF
VIDIOC_QUERYCAP, VIDIOC_QUERYCTRL
VIDIOC_G_PARM,VIDIOC_S_PARM
VIDIOC_G_FMT, VIDIOC_S_FMT
VIDIOC_G_CTRL,VIDIOC_S_CTRL


Interface Description

At the baffle, a total of 1 channel of Gigabit Ethernet is led out for gPTP synchronization and board management, 4 4-in-1 Fakra interfaces lead out 8 channels of GMSL input and 8 channels of GMSL bypass output, and 1 aviation socket M8 leads out 4 channels of CAN-FD interface.

B8详情-2.jpg

Definition of aviation socket interface

Using M8 8pin aviation socket (male) for 4-way CAN-FD communication

PIN pin

signal name
direction
illustrate

1

CAN1_H

two-way

CAN_H Signal line

2

CAN1_L

two-way

CAN_L Signal line

3

CAN2_H

two-way

CAN_H Signal line

4

CAN2_L

two-way

CAN_L Signal line

5

CAN3_H

two-way

CAN_H Signal line

6

CAN3_L

two-way

CAN_L Signal line

7

CAN4_H

two-way

CAN_H Signal line

8

CAN4_L

two-way

CAN_L Signal line

B8详情-3.jpg

Dimensional Structure

B8详情-5.jpg


Power Consumption Test

project

consumption(W)

notes

Static power consumption

18.78

Not connected to camera module

Dynamic Power

35.42

Connect 8 camera modules


Classic Case

Scheme of Automatic Driving Vehicle Diversion Collection and Calculation Platform

B8英文详情-4.jpg


Application Area

Data collection vehicle

After the camera video is collected, it is stored on the disk to provide data support for subsequent algorithm simulation and restoration

汽车采集车.jpg

Autonomous driving road test

The onboard splitter card splits the camera output to the ECU and stores the video data on the disk

解决方案无人驾驶.jpg



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