AVM汽车360环视系统AHD模拟高清与传统LVDS 大比拼

3. Competition
▶ AHD™ versus LVDS
Nextchip, The Vision Professional
Vision in Motion
Compact PCB & Module size:
AHD™ HD Camera Module
LVDS HD Camera Module
无延时
Driver
2. Introducing AHD™
▶ Product Reliability
Nextchip, The Vision Professional
Vision in Motion
Electrical Reliability :
抗干扰认证 AEC-Q100认证
EMI Test Result (CE Power VCC Total)
LVDS RX AHD RX
AVN System
CVBS /
Fisheye Lens
FHD CMOS
ISP with AHD™
汽车专用 ISP
With AHD™
LDC Assymetric LDC PGL
Panning View
Multi View
PIP
5. Roadmap
Nextchip, The Vision Professional
Vision in Motion
AHD™ 方案 : 三点优势 :
视频性能
与LVDS有相同的图像质 量 抗干扰强
可靠性
结构简单
独立线路传输
超长距离传输 无衰减
集成芯片并通过 AEC-Q100 认证
多通道输出
实时传输 无延时
专利技术
系统复杂性低
2. Introducing AHD™
▶ Video Performance
AHD™ HD Camera System
Lens Image Sensor ISP with AHD™ TX AHD™ RX AHD™ RX Lens
LVDS HD Camera System
Image Sensor ISP ISP LVDS TX LVDS TX LVDS Connector (Pair) LVDS Connector (Pair) LVDS RX LVDS RX
▪ ▪ ▪ ▪ ▪
2017.2Q
2M Automotive ISP Res. up to 1080p30p/720p60p Out : AHD2.0, BT.1120 Asymmetric 190° LDC Various WDR Modes Advanced PGL/Defog PKG : 121-BGA (8x8)
Nextchip, The Vision Professional
Vision in Motion
Higher Flexibility & Lower System Complexity :
AHD™ HD Camera System
• 系统复杂性低
CVBS/UTP Cable
LVDS HD Camera System
4CH AHD™ RX
Controller
LCD
ISP with
Nextchip AVM
AHD™ TX
AHD™ 前端摄像头
3D图像矫正
4. Target customer
Nextchip, The Vision Professional
Vision in Motion
ISP with AHD™ viewing camera solution :
Nextchip, The Vision Professional
Vision in Motion
图像质量 :
Equivalent Image Quality versus LVDS
AHD™ HD Camera @100m 3C2V Cable
LVDS HD Camera
传输性能:
超长距离，抗衰减
AHD @500m 5C2V Cable @30fps AHD @300m CAT5(UTP) Cable WARNING! @60fps
AHD Camera AHD Camera CVBS Cable 4CH RX
ECU
AHD Camera
CVBS Cable
ECU
CVBS Cable
AHD Camera
AHD Camera
“传输距离超过500m”适用任何车辆
4. Target customer
Nextchip, The Vision Professional
AEC Q100 Gr2
2M Automotive ISP Res. up to 1080p30p/720p60p Out : AHD2.0, BT.656, CVBS PKG : TBD
Automotive AHD™ RX Max 1080p 4CH In : AHD2.0, CVBS Out : MIPI CSI Tx PKG : TBD
Intellectual Property :
AHD专利认证 “Method and Apparatus for Transmitting Video Signal” Patent no.
ZL201410737783.1
… and more
3. Competition
▶ AHD™ versus LVDS
•独立的传输线缆(CVBS or CAT5) • 成本低，性价比高 • 传输距离超过 500m • 多通道4路接收
• 系统复杂性高
LVDS Cable
• LVDS 线缆 & 连接器成本高 •传输距离最远20m • 多通道配置单性价比低
LVDS Cable
4CH RX
AHD™ Camera
HD LVDS Camera
Longer Reach Any Cables
Integrated Solution
安防监控市场已超过1亿颗出货量 拥有自主专利的方案 比传统方案成本降低 30%
2. Introducing AHD™
▶ Technology Overview
Nextchip, The Vision Professional
Proprietary & Confidential
Nextchip Automotive Solutions
AHD™
Analog HD Video Transmission
Automotive
“Vision in Motion”
1. History of AHD™
Nextchip, The Vision Professional
Vision in Motion
Viewing Camera Solutions
AEC Q100 Gr2
NVP2630
▪ ▪ ▪ ▪ ▪ ▪ ▪
Now in ES
2M
AEC AECQ100 Q100 Gr2
APACHE2.9
▪ ▪ ▪ ▪
2016.4Q
AEC AECQ100 Q100 Gr2
Automotive AHD™ RX
▶ AHD™ versus LVDS
Nextchip, The Vision Professional
Vision in Motion
Reducing BOM List & Competitive system price :
AHD™ HD Camera System
Lens Image Sensor ISP with AHD™ TX AHD™ RX Lens
Details
180ºLens 1.3M CMOS
10m(CAT5E) 4CH RX
10m(Two wire)
2x Connector set
4CH RX
“Overall H/W System Cost Reduction by 38% against LVDS-based Camera System”
<Serializer + Power Board>
<Connector I/F Board>
TX
Connector
“Compact design”
4. Target customer
Nextchip, The Vision Professional
Vision in Motion
AHD™ Apply to diverse vehicle :
Part Lens Image Sensor ISP(AHD™ TX ) UTP cable AHD™ RX
Details
180ºLens 1.3M CMOS
No 1 2 3 4 5 6 7
Part Lens Image Sensor ISP LVDS TX LVDS Cable LVDS Connector LVDS RX
LVDS HD Camera System
Image Sensor ISP ISP LVDS TX LVDS TX LVDS Connector (Pair) LVDS Connector (Pair) LVDS RX LVDS RX
UTP Cable
AHD™ RX
LVDS Cable
No 1 2 3 4 5
No 1 2 3 4 5 6 7
Part Lens Sensor ISP LVDS TX LVDS Cable LVDS Connector LVDS RX Total System Price
Price(USD) $6 $8 $6 $4 $4 $2 $10
180ºLens 1.3M -40-105° -40-105° -40-105°
Vision in Motion
AHD™, Energy Efficiency De-Facto standard
CCTV Cameras
Superior Imaging
DVR
Coax Cables
ECU
AVN System
AHD™ Video Transmission
Public space under surveillance Display
Board Dimension(22 X 22)
PCB 2Layer
Board Dimension(22 X 22)
PCB 3Layer
<Sensor + ISP Board>
<Serializer + Power Board>
<Connector I/F Boaቤተ መጻሕፍቲ ባይዱd>
<Sensor + ISP Board>
UTP Cable
LVDS Cable
No 1 2 3 4 5
Part Lens Sensor ISP(AHD™ TX ) UTP cable AHD™ RX
Price(USD) $6 $8 $5 $1 $5
180ºLens 1.3M -40-105° -40-105° 1m(CAT5e) 4CH RX -40-105°
“AHD™ Technology is freed from cable dependency”
3. Competition
▶ AHD™ versus LVDS
Nextchip, The Vision Professional
Vision in Motion
BOM List & 与竞争对手价格对比 :
AEC AECQ100 Q100 Gr2
NVP2620
▪ ▪ ▪ ▪ ▪
Now in MP
NVS2700
▪ ▪ ▪ ▪ ▪ ▪
Now in MP
AEC Q100 Gr2
NVS2710
▪ ▪ ▪ ▪ ▪ ▪
2016.3Q
1M
AEC AECQ100 Q100 Gr2
1M Automotive ISP Up to 720@60p HDR 190° LDC/PGL/Defog PKG : 121-BGA (8x8)
Automotive Ethernet ISP Up to 720@60p, HDR H.264 Codec AVB1.0 Compliant 190° LDC/PGL/Defog PKG : 121-BGA (8x8)
Automotive Ethernet ISP Up to 720@60p, HDR H.264 Codec AVB1.0 Compliant PGL/Defog PKG : 121-BGA (8x8)
Vision in Motion
AHD™ AVM 解决方案:
DDR3
ISP with AHD™
Lens
HD/FHD CMOS
AHD™
Video 1 Video 2 Video 3
ISP with AHD™ TX
Cortex A7
中控主机显示屏
CPU
GPU T.Con
Video 4
ISP with AHD™ TX
1m(CAT5e)
2x Connector set
Total System Price
$25
4CH-RX -40-105°
Saving $15
$40
“Overall H/W System Cost Reduction by 38% against LVDS-based Camera System”
3. Competition