TDC Systems Ltd - Designers & Manufacturers of Traffic Data Collection, Monitoring and Enforcement Systems
HI-TRAC® 90T
Temporary Installed High-Speed Weigh-in-Motion
& Vehicle Classification System
FEATURES



  • Weigh-in-Motion (WIM) and Automatic Counter/Classifier (AVC) operation

  • Strong steel clam shell casing & military spec connectors

  • Laptop & Modem Communication Ports

  • Optional built-in GSM Modem & Antenna

  • Classification of over 100 unique vehicle types

  • Vehicle-by-Vehicle (VBV) data storage



  • High speed compressed vehicle data transmission - at least 10,000 vehicle records per minute (typically 20,000)

  • Viewing of sensor waveforms for fault diagnosis via the HI-COMM 100 software package

  • Memory upgrades by replacement PCMCIA SRAM card

  • Incident detection and event monitoring

  • 2-Lane WIM operation – 4-Lane AVC operation
Downloads: HI-TRAC 90T Data Sheet PDF (332KB) | HI-TRAC 90T Overview PDF (1.6MB)
SYSTEM DESCRIPTION

The HI-TRAC 90T high-speed traffic data collection system provides a low cost means of recording vehicle classification and axle load data without interruption to traffic flows. The HI-TRAC 90T is housed in a strong steel clam shell housing and is intended for temporary installation purposes.

The HI-TRAC 90T provides sensor interfaces for up to 4 piezo electric sensors and 8 induction loop sensors. The HI-TRAC 90T can be configured as a 2-lane weigh-in-motion system or a 4-lane loop counter classifier system. In addition combinations of loop and piezo sensors can be used dependant upon the application.

Incident detection and event monitoring functions can be incorporated however extended functions such as message sign activation; CCTV interface for text insertion and automatic number plate recognition (ANPR) the HI-TRAC 100 system is recommended. The HI-TRAC 90T is accompanied by the HI-COMM 100 software package. HI-COMM 100 provides data retrieval via modem or laptop as well as data analysis facilities and system diagnostic functions.

A compact, weatherproof, roadside cabinet designed to accomodate the HI-TRAC 90T is also available. For details see the CAB-01 brochure HI-TRAC CAB-01 Data Sheet PDF (125KB)
HI-TRAC® is a registered trade mark of TDC Systems Ltd