Road Traffic Signal Control

Application Overview

For road and highway systems the safe and efficient flow of traffic through intersections is paramount. Traffic is controlled at the intersection of roads by traffic lights and traffic signals to ensure there are no accidents or collisions. In some traffic signal control systems the period of green signals and red signals can change depending on the time of day and traffic conditions, as can the duration that pedestrians can cross roads in front of stationary traffic. To meet all these requirements of a real time interconnected system, the JetBox 9300 is the ideal embedded platform due to its robust design, compact form factor, reliable RISC processor and multitude of interfaces for connection to communications equipment and redundant communications equipment.

The ruggedised compact design makes the JetBox 9300 series suitable to be mounted in a roadside outdoor cabinet that is exposed to the most extreme weather conditions. The ultra reliable RISC processor technology provides the stability and reliability required for real time traffic signal control and the networking support to interconnect signals and the traffic control centre. The serial device server and digital inputs and outputs allows for connectivity to the traffic signal and for that serial and i/o communication to be accessed anywhere on the network. For leased line modems and out WAN communications equipment there are four serial ports and four Ethernet ports, allowing the flexibility to connect to any device and also the option of connecting to a redundant link such as a 3G/GSM/GPRS modem. The four Ethernet (PoE optional) allows multiple IP cameras and / or red light cameras to be connected and the images and video to be stored locally.

Design Considerations

  • Ruggedised industrial design, wide operating temperature, fanless, dustproof and DIN rail mountable suitable for installation in an outdoor roadside cabinet.
  • Reliable RISC processor with Linux support for customized real time control and networking applications
  • Serial and I/O to connect WAN / leased line service and traffic signals.
  • Connectivity for IP cameras and red light cameras

Why JetBox 9300

  • Ruggedised industrial design, -25degC to 70degC operating temperature, fanless, dustproof and DIN rail mountable suitable for installation in a roadside cabinet with 12-48VDC operating voltage.
  • Super reliable and cost effective Intel IXP RISC based processor that supports Real time Linux for or customized traffic control and networking applications
  • 2 x RS232 port and 2 RS232/422/485 ports and for connecting to communications equipment / traffic signals and 4 DI + 4DO for connecting to traffic signals
  • 4 x Ethernet (PoE optional) ports for connecting to communications equipment and IP cameras or red light cameras

JetBox 9300 Overview


Overview
Specification
Ordering Information
Datasheet
Request a Quote
JetBox 9300 is an patented 5 in 1 Networking Computer:
Industrial computer
1. RISC CPU, -40~80°C operating temp
2. Linux programming & customized configuration auto-run
3. Modbus gateway
Router
1. IP routed, static routing, NAT (firewall), DMZ
5-port Managed Ethernet switch
1. SNMP v1/v2c/v3
2. QoS, VLAN (802.1Q, port-based)
4-port serial device server
1. VCOM, TCP server/ client, UDP
Digital I/O Controller
1. 4 DI & 4 DO
2. DIO scheduling

Products: Network Embedded System | Communication Embedded System | Industrial PC | PCI-104 Cards | All Products
Application Notes: Building Automation | Airports | Rail | Road - Infrastructure| Road - Vehicle | Subscribe RSS ATOM Bookmark and Share
ISO 9001:2008 Certificate Copyright © 2007~2009 Korenix Technology Co., Ltd. All rights reserved.