Ballbank vs WaySync

Improving roadway safety, one curve at a time. Designed with precision, easy to use, and beautifully crafted, Ballbank is a digital inclinometer used for determining advisory speeds for horizontal roadway curves. It measures, in degrees, the combined effect of superelevation, vehicle roll, and lateral acceleration. For decades, the ball bank indicator method is one of the most commonly used methods by engineers worldwide for determining driver discomfort that correlates to setting the advisory speed. Setup your phone on your dashboard like you would typically setup a ball bank device. Press Start and drive. No need for a second person to write down the results. Ballbank records all of the data that you need and saves it as a video directly to the Photos app. The raw data, including all of the curve data results, is saved as a text file. The text file can be exported and emailed. Ballbank not only shows you the continuous angle reading and speed, but calculates the maximum smooth angle, average speed, and lateral g force for every curve. Linear distance, lat/long, altitude, date, and time are all recorded too. The map makes it easy to see exactly where all of the data was collected. Ballbank records the video of your drive, which allows you to evaluate the driver performance on every curve, document all of the existing signs, assess the site safety, and verify pavement conditions that could impact the results of your testing. Both Imperial and Metric units are supported.

WaySync-M, which is the short for WaySync-Mobile, is a mobile tool for real-time diagnosis and performance evaluation of traffic signal timing plans. It enables users to develop virtual signal controllers on their mobile devices, which run the same timing plans as that running in the field. Together with its advanced features of geo-referencing and dynamic time-space diagram, it allows users to easily diagnose common issues with actuated coordinated signals, such as phase early return, transition, clock drifting, and erroneous offset inputs. It can be used as a supplemental tool for better timing coordinated traffic signals. Dynamic time-space diagram with Integrated vehicular trajectory for best diagnosis and performance evaluation of coordinated traffic signals. Key features: + Display real-time Time-Space Diagram (TSD) of the traffic signals + Display real-time traffic signal timing on Map + Check bandwidth and attainability when edit timing in TSD + Record GPS tracks and videos which can help engineers to improve traffic performance + Support optimization for non-common cycles * Wifi-only iPad cannot record GPS tracks without external GPS device.