应用领域：汽车电子

方案类型：成品

主控芯片：MTK;MT8735VW

方案概述

一.智能后视镜主要功能

1.行车记录 ：智能后视镜的后置摄像头利用内置的摄像头或加装的摄像头，将行车途中车前、车后影像录制下来，并自动保存在智能后视镜的存储设备中。

2.电子狗功能：它有以下几种提醒功能如前方多少米有闯红灯拍照、前方多少米有限速拍照、限速多少、超速提醒、前方多少米有电子监控超速提醒、此功能可以避免违规驾驶，确保安全驾驶。

3.倒车可视 ：智能后视镜在加装倒车摄像头后，倒车时就能显示车后的影像。

4.GPS定位导航：GPS、北斗卫星或者网络实时定位后，可以通过预装的百度地图、高德导航或者凯立德导航等导航应用软件实现导航，并进行语音播报导航信息。连接网络后，还可播报实时路况，避开拥堵。

5.查找汽车位置： 智能后视镜中的导航功能，智能后视镜利用GPS、北斗卫星或网络定位获取到汽车的准确位置后，在经授权的智能手机或者平板电脑上，连接网络可用的专门的应用软件查找到汽车的位置。

6.语音功能：基于网络语音命令库的支撑，智能后视镜中的操作系统能够准确解析用户语音指令，并作出响应，实现人、车的智能语音对话。能够识别“拨打电话，打开应用，播放音乐，语音聊天”之类的语音。

7.蓝牙免提电话：智能后视镜适配智能手机，同步手机通讯录、通话记录;实现电话接听、挂断、免打扰的功能;还可实现车友对讲、蓝牙同步手机音乐播放。

8.FM信号发射：将系统中的FM频段与车载收音机的FM频段调节一致，注意在设置频段时不要与本地的广播频段重叠，否则会受到干扰，可以使后视镜导航与汽车中控台联接，将后视镜的声音从原车喇叭中发出。

9.Wifi热点：内置的Wifi热点功能可让手机与后视镜导航一起共用网络，通过热点设置，后视镜导航可以直接连接手机网络。内置3G网络模块，和车内朋友用wifi 分享无线网络、在线音乐、听新闻资讯、微信等等生活娱乐应用。

10.自动更新系统：可以通过在线升级的方式对产品系统进行升级换代，一键即可解决升级的问题，非常方便。

11.车联网服务：首先要绑定自己的服务手机号，完成操作后，车主可获得如一键导航、查询车辆、查询行车轨迹、车机功能、微信接人等一系列服务。

二.实物图片：

三.参数详情：

【MT8735D】

64-bit mainstream cellular tablet SoC incorporating a 4G LTE modem and full connectivity

MT8735B/D is a highly-integrated 64-bit tablet system-on-chip (SoC) for the mainstream cellular tablet market, featuring a 4G LTE modem and full connectivity (Bluetooth, FM, WLAN and GPS). MT8735B/D is the latest evolution in our MT8735 family and delivers first-rate multimedia performance, better processing power, improved connectivity subsystems and lower build costs for manufacturers to successfully develop devices in the global mainstream market.

The chipset leverages the quick performance of quad-core processing architecture using four ARM Cortex-A53 cores clocked at 1.1GHz. Compared to competitors currently in the marketplace, the processing performance can be ~35% better. Added to that is the Mali T720 GPU (up to 550MHz) that’s helping to support an adequate display (up to 1280x800) and Full HD 1080p video playback.

Support for 3GB of LPDDR3 at 533MHz complements the processing specification with responsive memory which translates into engaging visual performance for movies, videos and photos; fast and responsive web-browsing and sufficient gaming capabilities.

Multimedia is where the MT8735B/D platform shines. Camera support has been upgraded to 13MP with Zero Shutter Delay (up 28fps) ensuring that capturing magic moments has never been easier.

The sound performance has also been upgraded to a quality matching the top-tier mobile devices available today, with a signal-to-noise ratio of 105 dBA and a THD of -90dB. Rounding out the multimedia package is the inclusion of MediaTek MiraVision, a suite of display enhancement and photography technologies to improve picture quality while ingeniously extending battery life.

With four advanced radio technologies bundled together, MT8735B/D offers a superior and convenient modem subsystem solution: ARM® Cortex-R4, DSP and co-processors integrated into a single chip.

An extensive set of interfaces are also included for cameras, touch-screen displays and MMC/SD cards.

Processor

CPU Cluster 1:ARM-A53 @ 1.1GHz

CPU Core:Quad (4)

CPU Bits:64-bit

Memory:LPDDR3 (Single Channel)

Camera

Camera ISP:13MP

Recording Resolution:1920 x 1080

Recording FPS:28 FPS

Graphics

GPU Type:ARM Mali-T720

Display Resolution:1280 x 800

Video Encode:H.264

Video Decode:H.264, H.265 / HEVC, MPEG-1/2/4

Connectivity

Connectivity:Bluetooth, FM Radio,

GNSS: GPS, Glonass, Beidou, Galileo, Wi-Fi

Wi-Fi (IEEE 802.11):a/b/g/n

Wi-Fi Frequency:2.4GHz, 5GHz

Mobile Data:DC-HSPA +, EDGE, FDD / TDD LTE, TD-SCDMA

LTE Category:Cat-4

Mediatek Technologies

MiraVision

【MT8735P】

64-bit ARM Cortex-A53 quad-core tablet platform with integrated 4G LTE

MediaTek MT8735M is a highly integrated quad-core, CAT4 LTE-enabled SOC, with 3D graphics (OpenGL ES 3.0), 13-megapixel camera ISP, LPDDR3 up to 640MHz, WXGA display and 1080p video decoding support. MT8735 helps tablet manufacturers build high-performance LTE smart devices with a PC-like browser, 3D gaming and cinema class home entertainment experiences.

Processor

CPU Cluster 1:ARM-A53 @ 1.0GHz

CPU Core:Quad (4)

CPU Bits:64-bit

Memory:LPDDR3 (Single Channel)

Connectivity

Connectivity:Bluetooth, FM Radio, GNSS: GPS, Glonass, Beidou, Galileo, Wi-Fi

Wi-Fi (IEEE 802.11):a/b/g/n

Wi-Fi Frequency:2.4GHz, 5GHz

Mobile Data:DC-HSPA +, EDGE, FDD / TDD LTE, TD-SCDMA

LTE Category:Cat-4

Graphics

GPU Type:ARM Mali-T720

Display Resolution:1920 x 1080

Video Encode:H.264

Video Decode:H.264, H.265 / HEVC

Camera

Camera ISP:8MP

Recording Resolution:1920 x 1080

Recording FPS:30 FPS

Mediatek Technologies

MiraVision

【MT8735M】

64 位四核心 LTE 平板电脑平台

联发科技 MT8735 这款高度整合式 LTE 系统单芯片 (SoC) 囊括了各项先进的功能特色，例如 LTE cat.4、以 1.3GHz 速度运行的四核心处理器、3D 图像技术 (OpenGL|ES 3.0)、1300 万像素镜头影像信号处理器 (ISP)、LPDDR3-640 Mbps、WXGA 画质以及 1080p 影像转文件程序。MT8735 可协助平板电脑制造商打造高效能的 LTE 智能设备，配以媲美 PC 计算机的浏览器，塑造 3D 游戏及影院级家庭娱乐体验。

Processor

CPU Cluster 1:ARM-A53 @ 1.0GHz

CPU Core:Quad (4)

CPU Bits:64-bit

Memory:LPDDR3 (Single Channel)

Graphics

GPU Type:ARM Mali-T720

Display Resolution:1024 x 600

Video Encode:H.264

Video Decode:H.264, H.265 / HEVC

Connectivity

Connectivity:Bluetooth, FM Radio,

GNSS: GPS, Glonass, Beidou, Galileo, Wi-Fi

Wi-Fi (IEEE 802.11):a/b/g/n

Wi-Fi Frequency:2.4GHz, 5GHz

Mobile Data:DC-HSPA +, EDGE, FDD / TDD LTE, TD-SCDMA

LTE Category:Cat-4

Camera

Camera ISP:8MP

Recording Resolution:1920 x 1080

Recording FPS:30 FPS

Mediatek Technologies