Specifications
WISCONSIN DEPARTMENT OF BID #268246 TRAFFIC DATA RECORDERS
TRANSPORTATION PAGE 10 OF 23
user definable bins with FHWA Scheme “F” as the default scheme. The vehicle
classification table must allow at least eight user definable bins.
Direct download - Software shall download data files, convert files to PRN format or other
TRADAS-acceptable format, and create special reports for data analysis. The software
must be capable of generating reports by lane, direction, directional total and road total.
Telemetry - Software will call each station at a preset time, download data over a standard
telephone circuit, and convert data files to PRN format or other Chaparral Systems
Corporation TRADAS-acceptable format, and output files to specified location for
processing. If power is lost, the computer crashes or the computer is restarted for any
reason, the software must automatically restart and continue polling without any user
intervention upon computer restart. The software interface must be capable of being
closed after being configured, making operations virtually impervious to the action of
operators. The software shall also be capable of performing all recorder set up functions
and monitoring recorder operation over a standard telephone circuit.
The software shall utilize telemetry communications provided by DOT on a standard computer.
DOT will use modems attached by RS232 interface and/or USB interface as determined by DOT.
Telemetry communications shall be capable of operating with an auto-answer Hayes compatible
modem at up to 19,200 baud. The software and recorder shall be supplied set to operate at a
default rate of 9,600 baud. For telemetry functions, the software shall be compatible with
modems currently in use by WisDOT: Multi Tech MT5634IND, Peek LPM-14, and Data Remote
CDS-9060. The software should also allow for future use of IP addressing and download.
5.18 Spare Parts (Non Bid Determination Items)
Vendors shall provide a list of replacement parts and prices on Attachment F for all available parts
and components of the units. As a minimum, the list shall contain the following. If any additional
parts are necessary to assemble a complete unit, please include these items. These prices will not
be part of the bid award determination but will apply to orders issued on the resulting contract.
Wiring Harness - Wiring harness for connecting the recorder to a terminal strip in a traffic
cabinet shall be bid as a separate item. Wiring harnesses shall use #8 spade connectors.
Lock with 2 keys – Each lock should be brass bodied and must be keyed alike to a standard
Wisconsin Department of Transportation traffic recorder padlock.
CPU, Board w/LCD
4 Road Tube Module (Airswitch Assembly)
Motherboard Assembly
Solar Panel Add-on
CPU, Board Only
Battery
8 Loop Module
Computer Serial Cable
4L “High Power” Loop Module
110AC Adapter Charger
8 Piezo Module
Solar/Modem “Y” Cable
4P Piezo Sensor Module
Recommended landline modem
8W WIM Module
Recommended cellular modem
14C Contact Closure Module