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【Autonomous Driving】16-channel vehicle GSML camera PCIE capture card solution



A16.jpg



Key parameters

Bus

Support GMSL1 / GMSL2

Deserializer

MAX96712

POC Power supply

Single channel Max 1A@12V

Number of channels

16-way cameras input

Video format

YUV422、RGB888、RAW12

PCIE

PCI Express Gen 3 x16

Input Resolution

1920*1080@30fps support up to 16-way
4096×2160@30fps support up to 8-way

Web-site

10/100/1000M Adaptive Support PTP timestamp with time service, with the accuracy of less than 1 ms

Serializer

Support MAX96705 / MAX9295A / MAX96717F/MAX96717 ect

Cable length

Under GMSL1 mode can reach 40 m(3Gbps)
Uncle GMSL2 mode can reach20m(6Gbps)

GPS

Support GPS timing synchronization

External trigger

Support the synchronization of the external trigger of cameras

Upgrade

Support the upgrade of PC firmware

Architecture

Support V4L2 software architecture

I/0 Interface

TTL trigger,GPS

FAKRA

4-in-1 Amphenal Z code min-Fakra

Working temperature

-40℃ ~ 70℃

Storage temperature

-40℃ ~ 85℃

Working Humidity

10%~90%

Storage Humidity

0~90%

Power supply

PCIE Power supply / 12VPower supply

Weight

400g

Size

Length* Width:111.15 * 189.99(mm)

MTBF

5 years


Software parameters

Host system

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

Functions

Support Linux operating system and be driven with V4L2 framework;
Support to connect the peripherals with AXI interfaces, and support to disconnect the peripherals with MSI;
Support standard IIC and UART equipment;
Support USERPTR and MMAP under the memory mode;
Support the camera configuration and query 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

1 Gigabit Ethernet, 4-way 4-in-1 Fakra interfaces (16-way for video capture) and 1 aviation socket M8 are led out at the baffle as the external interfaces

A16详情-4.jpg


Definition of aviation socket interface

The aviation socket (public socket) with M8 6 pins is used for GPS communication and external trigger input

PIN

Signal name
Direction
Description

1

FPGA_TRIG

Input

The external cameras are synchronously triggered

2

GPS_PPS

Input

GPS PPS Synchronous input

3

GPS_RXD

Input

GPS Serial communication RXD,TTL Level

4

GPS_TXD

Output

GPS Serial communication TXD,TTL Level

5

GND

-

For reference

6

GPS Power

Output

The output value is 3.3 V by default, support 5 V (optional)


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Size and structure

A16-3.jpg


Power consumption test

Item

Power Consumption(W)

Mark

Static power consumption

8.58

The camera module is not accessed

Dynamic power consumption

47.75

The camera module is accessed


Typical cases

Scheme of capture and calculation platform for autonomous vehicles

A16Typical cases.jpg

Application area

Unmanned

Video capture and transmission for unmanned aerial system camera

解决方案无人驾驶.jpg


Slow Special Vehicle and Data Acquisition Vehicle

Camera Video Acquisition and Transmission for Data Acquisition Vehicles

汽车采集车.jpg

Vehicle simulation test system

For video restore after camera is connected to ADAS, Autopilot Test System

汽车仿真测试.jpg

Automatic station change

Multi-angle monitoring of vehicle power exchange behavior, real-time data upload to the host for analysis and processing

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方案文档


Alinx Electronic Limited 沪ICP备13046728号