Date: 6/14/18, 8:30am

Location: Seminole County, McCulloch Road at Lockwood BoulevardVendor: CommsigniaTest completed: V2I, V2VField Controller: Trafficware ATC

Prior to field testing, lab testing was done on 6/13/18 with Commsignia at the Seminole County Signals Lab.o SIEMENS M60:

Testing was not successful. NTCIP setting seems to be disabled. During a later lab test with MioVision (they use Commsignia units), and with a different Siemens M60 Controller, testing was successful.

o TRAFFICWARE: Testing was to verify communication with various controllers before field testing conditions. Pre-emption messages were successful with the Trafficware Controller. Hard wired into the pre-

emption board. Testing of BSMs, TIM, MAP and SPaT were successful and interoperability testing was

successfully completed using the Commsignia, Lear and Cohda OBUs.

o INTELIGHT: Lab testing was also done at the Seminole County Signals Lab on 6/15/18. Unable to go to

Orange County site for field testing on this day as pre-emption was not successfully verified in the lab setting.

SPaT and MAP messages were confirmed using the Lear and Cohda OBUs. Pre-emption messages (Green Dwell “GrDw”) were observed but we were not able to validate

decoding and receiving of pre-emption messages. The Metric team requested the data dictionary from the Intelight representative.

Commsignia hard wired into the pre-emption board to trigger pre-emption. The vendor indicated that they are working on a solution where this signal will be handled via the ethernet cable which is plugged directly into the

controller boxes.

Lab testing on 6/15/18 also included a V2V testing component where two (2) Commsignia OBUs were mounted on two (2) vehicles and were taken on a test drive to test for several Basic Safety Messages (BSMs) such as Forward Collision Warnings, Blind Spot Warnings, Intersection Movement Assist, Left Turn Assist, etc.

In addition to the V2V testing, on 6/15/18 Commsignia showed their Safety-3 demo to showcase their safety application. This uses a Java run-time environment. These showcase scenarios would serve to replicate a live environment.

FIELD TESTING

Initial set up prior to V2I testing consisted of hard wiring to pre-emption board.

The RSU was placed on a tripod located at the southeast corner of the intersection at McCulloch Road and

Lockwood Boulevard.

V2I TEST:

The objective was to see the BSMs, SPaT, TIM, MAP and pre-emption messages being broadcasted from the Commsignia RSU. The vendor first plugged into the pre-emption board.

The controller was successfully pre-empted by the OBU. No phase count down was available. The Commsignia hand-held was able to statistically represent increasing numbers for the various BSM, TIM and

MAP messages as well as display the signal phasing data real-time.

We were able to verify BSMs, SPaT, MAP and TIM being transmitted.

We were able to verify the Cohda OBU receiving BSMs, SPaT, MAP and TIM being transmitted from the Commsignia RSU. Same is true for the Lear OBU.

Results of Test:

The objective of this V2I test was to see the BSMs, SPaT, TIM, MAP and Preemption messages being broadcasted from the Commsignia RSU. Commsignia hard-wired into the pre-emption board to trigger pre-emption messages as they are currently not able to handle this via the ethernet cable plugged directly into the controller box. Commsignia’s representatives did indicate that they have made contact with Trafficware support and they were told that there would soon be a firmware update. Once this is done, Commsignia will then work to develop and test their plan to wire directly into the controller box for pre-emption triggers. They anticipate 2-3 weeks of testing once the Trafficware firmware update is released.

Pre-emption calls were made and phase changes were verified. As the vehicle approached the intersection, SCM messages were received by the RSU.

The Commsignia hand-held was able to statistically represent increasing numbers for the various BSM, TIM and MAP messages.

Field testing was only conducted at the Seminole location. With the Intelight controller lab testing being unsuccessful at the lab with respect to triggering pre-emption, no field test at the

Orange County location was done. Instead, additional lab testing was done with the Intelight controller on 6/15/18. With the additional testing, Commsignia was able to trigger a pre-emption message (Green Dwell “GrDw”), however we were not able to validate decoding and receiving of pre-emption messages. The Metric team requested the data dictionary from the Intelight representative at the request of the vendor.

During the 6/15/18 V2V lab testing, Commsignia was able to successfully demonstrate various BSMs by mounting two (2) OBUs and doing a test-drive at a nearby location. Forward Collision Warnings, Blind Spot Warnings, Intersection Movement Assist, Left Turn Assist, were several types of messages displayed on their unit during various test scenarios. Bac at the lab, Commsignia also showed their Safety-3 demo which would serve to replicate a live environment.

Final Notes:

BSMs, SPaT, TIM, MAP and Preemption messages were verified with the Commsignia devices when connected to the Trafficware controller.

With regard to the Intelight controller, SPaT and MAP messages were verified. Pre-emption messages (Green Dwell “GrDw”) were observed but we were not able to validate decoding and receiving of pre-emption messages.

Interoperability testing between the Cohda and Lear OBUs were successful. Vendor currently has to hard-wire into the pre-emption board to trigger pre-emption messages. Videos of the field visit are located on SharePoint. Additional videos of V2V testing on 06/15/18 at the lab site location are located on SharePoint.