Traffic Technology Services
  • Home
  • Products
    • Personal Signal Assistant®
    • Personal Freeway Assistant
  • About
  • News
  • Contact
11/29/20

Traffic Signal State Prediction Correction and Real-time Probe Data Validation

US Patent Office grants TTS' 6th patent "Traffic signal state prediction correction and real-time probe data validation Patent 10,878,693"

Traffic signal state predictions for fixed-time signals are generated based on their scheduled timing plan and the current clock/time, but these predictions are subject variations, for example, due to traffic signal controller clock drift. Real-time actual, not predicted, data is collected and utilized to correct for these variations. Further, real-time probe data is collected and used to validate correctness of the generated predictions in real time.
Picture
COMPANY
About
Code of Conduct
Careers
NEWS
Announcements
Events
In The News
Press Releases
CONTACT
Schedule a Demo & General Inquiry
For Government Agencies
Picture
CORPORATE HEADQUARTERS
Traffic Technology Services, Inc. 
1500 NW Bethany Blvd. Suite 285
Beaverton, OR 97006


+1 503-530-8487
EU HEADQUARTERS
Traffic Technology Services Europe GmbH
Thalkirchner Straße 56
80337 München
Germany


​+49 89 92 13 14 26 1
ASIA HEADQUARTERS
Traffic Technology Services Beijing Co., Ltd. 
Beiyuan Rd 40, Changyang District
Beijing 200120
People's Republic of China


+86 10 88998880​

Copyright 2022 TTS All Rights Reserved  •   ISO 9001:2015 Statement
  • Home
  • Products
    • Personal Signal Assistant®
    • Personal Freeway Assistant
  • About
  • News
  • Contact