Network Video Recorder(RZ/G2N)

Description

NVR (Network Video Recorder) is a video recording system over network, commonly used for surveillance and security purposes. This device streams security video footage from IP cameras and records the footage in digital format on to a sata hard drive. NVRs Uses wired or wireless network to connect to IP cameras. streams are transferred using TCP or UDP protocol.

Features

Renesas RZ/G2N Two 1.5-GHz ARM® Cortex®-A57 MP Core™ cores
Runs Linux Kernel 5.10 with Yocto Root File System (RFS)
Streams video from IP cameras over wired network that can be configured upto 16 channels
Uses real time streaming protocol (RTSP) based on client server architecture
Uses H.265 and H.264 decoder and wayland sink with 4K resolution
Simultaneously stores streamed data onto hardisk through SATA interface
Selectively playback stored streams
Uses open source gstreamer plugins pipeline to parse and decode the RTSP Packets
Capable of rendering videos from 16 tiles onto single window that can be monitored over HDMI Interface
Can be used for basic analytics using open CV algorithms
Supports QT for GUI application development
Supports scaling
MCU with OTP area for network MAC ID
6-Port USB smart hub with:

- Five standard USB 3.2 Gen 2 downstream ports

- One standard USB 2.0 downstream port

Software Environment

Host setup: Ubuntu 20.04 LTS
Open source Gstreamer version 1.0
Yocto SDK RZ/G verified Linux package for 64 bit kernel, BST version 3.0.X
Software stacks supported:

- Web browser: Firefox

- Web server: Apache / Lighttpd

- Backend script: PHP

- RDBMS support: MySQL / SQLite

Applications

Public Safety
Traffic Monitoring
Industrial Monitoring
Video Surveillance

NVR Hardware Features

It uses all automotive type connectors
Operating input volatage: 18-24VDC
Battery-14.8V, 2000MHz, 3hr
MAC ID storing and secure chip
STQC approved secure element S5D9
Magnetics on board
Audio codec DA7218 for 2mics
Stereo jack speaker out
TLV320AD510 for 4 mic out
HDMI out
Isolated IO ports-4 pins
SATA interface
Display HDMI / LVDS with cap touch
1Gbps Ethernet
USB 3.0, USB 2.0
Mini-PCIE for Quectel EC25 modem / mini SATA
8 GPIO non isolated pins
2 ports IIC, 3UART RS232 port, 1 CAN 2.0

USB HUB Card Features

Supports two 5G modem with M.2 connector
SD card
USB 3.0-SATA connection
USB 3.0-ethernet 10/100/1000 Mbps
Power supply 9-36V
USB Type-B (host)

Data Aggregator Features

Data Aggregator can accomodate three 4G /5G modem with third party data aggregator software
Input uplink steam through gigabit ethernet
Wi-Fi MIMO for fast throughput
Supports MIMO Wi-Fi antenna (YEWN004AA) and 9 in 1 combo antenna (YB0027AA)
High accuracy GPS with 1cm triangulation and tracking
On-Board temperature and humidity sensor
Modem Support: LTE Cat 12 UE - LTE Cat UEs are based on LTE Advanced (LTE-A) technology with support for a data rate of 603.0 Mbit/s on the downlink and 102.0 Mbit/s on the uplink. They utilize MIMO (Multiple Input - Multiple Output) and Carrier Aggregation to deliver higher data rates and support 2- or 4-layer spatial multiplexing in downlink (DL).
5G modems can have a range of speeds, from 10 to 20 gigabits per second (Gbps) at their peak, to 100–300 Mbps on average.