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Any changes or modifications made to this device that are not expressly approved by Savari, Inc. may void the user’s authority to operate the equipment. IMPORTANT NOTE: FCC RF exposure statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
RSU2 is the next generation Road-side Unit (RSU) developed by Savari Inc. primarily for the USDOT (United States Department of Transportation) Connected Vehicles program. It is the latest addition to the StreetWAVE™ family of products. It is capable of transmitting signed or unsigned MAP Data message, Signal Phase and Immediate Forward message, Store and Repeat, and providing IPv6 connectivity to OBUs over a dedicated short-range communications (DSRC) 5.9 Gigahertz (GHz) wireless networks using the following protocol stack and other...
RSU2 User Guide Setup Guide Please refer to the StreetWAVE™ Installation Guide for more details on the StreetWAVE™ hardware components and installation procedures. Hardware and Software Specifications Item Description Mechanical 22 cm (L), 22 cm (W), 12 cm (H), 2 kg (weight) Processor 1 GHz dual core i.MX6...
Storage StreetWAVE™ has 4GB of integrated compact flash memory. Note: StreetWAVE™ supports utilities like ssh and scp to make it easier for retrieving the log data to an external platform and perform post analysis. StreetWAVE™ unit is installed with three LEDs on the panel to indicate power and device operation state.
Radio 1 Radio 2 StreetWAVE™ radio configuration is very flexible. Any or both radios can be configured on any of the following channel modes: Alternating Channel Access Continuous Channel Access...
It broadcasts those messages on its configured DSRC interface to OBUs as well as on Ethernet interface to the spoke StreetWAVE™ units in Savari ’s proprietary format. The spoke StreetWAVE™ units receive them and broadcast them on their DSRC interfaces, essentially working as DSRC repeaters.
(if it is present in the packet) and forwards the packet over DSRC. The ability of the StreetWAVE™ to function in this manner can be used for streaming the packet data (in Savari proprietary format) from TMCs or back-end servers over the air. This arrangement could be useful in scenarios where a single StreetWAVE™...
178 (control channel) Configured service channel. StreetWAVE™ runs IPv6 traffic on a service channel in the configured service channel interval. Such IPv6 traffic is transparent to StreetWAVE™. It merely routes IPv6 traffic from/to DSRC interface from the Ethernet interface.
There is ~3GB of space set aside for this total logging. A packet from an OBE can be received and logged potentially by all StreetWAVE™ units at an intersection. This independent logging feature provides the ability to analyze which unit is capable of hearing from which approach and from how far.
This section describes the procedures to get the StreetWAVE™ started after installation and power up. Accessing Methods The StreetWAVE™ can be accessed from any PC or laptop using any of the following modes: Note: Serial port access is not available in StreetWAVE™.
Forward, and IPv6) are shut down. Note: The Standby command takes the system to standby state. StreetWAVE™ automatically enters to run state after it is powered on. To cycle system state, please use the standby command followed by the command.
RSU2 User Guide Applications This section explains the parameters/counters of individual applications. These counters get reset when the user places the StreetWAVE™ into a ‘run’ state from a corresponding standby. Figure 2: Supported Applications 5.4.1 Store and Repeat Figure 3: Store and Repeat 5.4.2...
RSU2 User Guide 5.4.3 GPS Output The StreetWAVE™ unit shall send the GPGGA NMEA string to a specific UDP port at a specified rate, upon acquisition of 3 or more satellites. The following parameters are displayed in the Gpsoutput app status command:...
Number of packets received over the air Number of packets forwarded Drop Number of packets dropped within the StreetWAVE™ The following is an example of Message Forward application in the “Running” state: The statistics are reported per “Radio 1” and “Radio 2” wireless interface.
If configured in Hub or Spoke, the appropriate mode will be displayed as ‘enabled’. Both modes are mutually exclusive in that an StreetWAVE™ can either be Hub, Spoke, or in a streaming disabled mode (where neither Hub nor Spoke mode is enabled.).
RSU2 User Guide 5.5.5 Firewall StreetWAVE™ will be protected by the configured incoming firewall port. The following parameters are displayed in the Firewall app status command for IPv4: The following parameters are displayed in the Firewall app status command for IPv6: Savari Inc., Confidential...
The DSRC channel on which Store and Repeat packets are transmitted. The above example displays the Store and Repeat application in ‘Idle’ state with no active list files present on the StreetWAVE™. The above example displays the Store and Repeat application in ‘Running’ state.
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Immediate Forward Udp Tx Number of Immediate Forward packets transmitted over UDP streaming. Note: “Immediate Forward UDP Tx” is applicable when the StreetWAVE™ is configured as a “Hub” StreetWAVE™. It represents the Immediate Forward messages forwarded to the “Spoke” StreetWAVE™.
The main configuration file containing the UDP configuration. Incoming stream of messages as specified in US DOT RSE requirements UDP streaming configuration is not needed if only one StreetWAVE™ unit is used at a given intersection. Store and Repeat StreetWAVE™...
Immediate Forward, Immediate Forward, applications run on service channel 182 on Radio 2, which is in continuous channel mode. One of the StreetWAVE™ units can be configured as a UDP streaming unit. This is called Hub StreetWAVE™. Other StreetWAVE™ units can be configured as stream receivers and are called spoke StreetWAVE™.
StreetWAVE™. Service IP and Service Port are announced in the WSA and they are SCMS Server IP and Port StreetWAVE™ will act as router for the traffic coming from ASD on DSRC Interface and Route all the traffic to the Ethernet Interface 6.7.2...
6.7.4 Configure Firewall Rules to Forward Packets from DSRC Interface to Ethernet Interface of StreetWAVE™ Configure the parameters mentioned in the following table for the above-mentioned file # this rule is to forward all traffic from OBUs on ath0 to CA on eth0...
ASD should be able to ping StreetWAVE™ and SCMS. 6.7.6 Packet Logging Configuration StreetWAVE™ generates per interface per direction packet log files as per configuration below. Log file names are in the following format: Ethernet interface outgoing : <fileprefix>_eth_out_YYYY_MM_DD_HH_MM_SS.pcap ...
1. Connect a local PC to the STREETWAVE™ via Ethernet. 2. After connecting the Ethernet to STREETWAVE™, assign the IP address to the PC, in the same subnet of the STREETWAVE™. 3. Download the image to be upgraded from the Savari FTP site to the PC.