Operator's Manual Mini TRS - International Road Dynamics,
Operator's ManualMini TRSDwg#: 69046602
INTERNATIONAL ROAD DYNAMICS INC.QUALITY IN MOTIONOperator's ManualMini TRSPart No. 69046602Revision ADate: 4/8/2013For further information or assistance, call IRD's Customer Service Hotlineat (306) 653-6626 or Toll Free at (877) 444-4IRD (4473)International Road Dynamics Inc. reserves the right to alter any of its products or relatedpublished technical data anytime, without notice.Copyright 2013 by International Road Dynamics Inc. (IRD)All rights reserved, including the right to reproduce this document or portions thereof in any formwhatsoever, without written consent of the copyright holder. For information, please contact IRD at:Corporate Office702 43rd StreetSaskatoon, Sask.Canada S7K 3T9Tel: (306) 653-6600Fax: (306) 242-5599U.S. Corporate Office2402 Spring Ridge Drive, Suite ESpring Grove, ILUSA 60081Ph: 1 (877) 444-4473Fax: (815) 675-1530
OPERATOR'S MANUALMINI TRSTABLE OF CONTENTS1.0 INTRODUCTION . 1-11.1 MINI TRS HARDWARE . 1-11.1.1 HOUSING . 1-11.1.2 Sensor Connections . 1-21.1.3 Control Panel . 1-31.1.4 External connections . 1-51.2 DATA COLLECTION . 1-61.2.1 Data Modes . 1-61.2.2 Data Collection . 1-72.0 PROGRAM FUNCTIONS . 2-12.1 STARTUP DISPLAY . 2-12.2 MAIN MENU . 2-22.3 MONITOR FUNCTION . 2-32.3.1 VOLUME . 2-32.3.2 SPEED . 2-42.3.3 CLASS, CLASS & SPEED, CLASS X SPEED . 2-42.3.4 GAP . 2-52.3.5 HEADWAY. 2-52.3.6 Per Vehicle Data . 2-62.4 PROGRAM MENU . 2-82.4.1 MODE . 2-92.4.2 LAYOUT . 2-132.4.3 START . 2-142.4.4 INTVL . 2-152.4.5 LOCATION . 2-162.4.6 SITE ID . 2-162.4.7 SPEED . 2-172.5 SYSTEM MENU . 2-192.5.1 TIME . 2-192.5.2 BAUD . 2-202.5.3 DIAG . 2-202.5.4 BATT. 2-242.5.5 ERASE DATA . 2-252.5.6 MODEM . 2-25DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALMINI TRS2.5.7 CONFIG . 2-263.0 SITE SET-UP. 3-13.1 PREPARE MINI TRS . 3-13.2 SITE SELECTION . 3-13.3 ROAD TUBE AXLE SENSORS . 3-13.4 ROAD TUBE INSTALLATION. 3-23.4.1 Tube Sensors for Count Data: . 3-33.4.2 Tube Sensors for Binned or PV Data: . 3-43.5 TESTING AND VERIFICATION . 3-44.0 DATA TRANSFER . 4-14.1 USB CONNECTION . 4-14.2 SERIAL CONNECTION . 4-14.3 FLASH DRIVE . 4-24.3.1 Retrieve . 4-24.3.2 Setup . 4-44.3.3 Update Firmware . 4-55.0 EXAMPLES . 5-15.1 VOLUME . 5-15.2 SPEED . 5-35.3 CLASS & SPEED . 5-75.4 PER VEHICLE . 5-105.5 BI-DIRECTIONAL VOLUME . 5-145.6 CLASS BY SPEED . 5-166.0 MAINTENANCE . 6-16.1 BATTERY . 6-16.2 GASKETS . 6-26.3 CONNECTIONS . 6-26.4 STORAGE . 6-36.5 CLOCK BATTERY . 6-36.6 BOARD IDENTIFICATION . 6-57.0 TROUBLESHOOTING . 7-17.1 UNIT WILL NOT TURN ON . 7-17.2 UNIT WILL NOT COUNT . 7-17.3 UNIT WILL NOT COMMUNICATE . 7-17.4 UNIT WILL NOT CHARGE BATTERY . 7-1A.0 SENSITIVITY ADJUSTMENTS . 1DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALMINI TRSA.1 AXLE SENSOR SENSITIVITY . A-1A.1.1 Sensitivity and Debounce Menu Adjustments . A-1A.1.2 Mini TRS Air Switch Settings . A-1B.0 FHWA VEHICLE CLASSES. B-1C.0 MENU TREE . C-1DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-11.0 INTRODUCTIONThis manual describes the operation and use of the Mini TRS (Traffic RecordingSystem) vehicle data recorder.It includes operation documentation cal DocumentationRepair Information1.1 MINI TRS HARDWAREThe Mini TRS classifier has been physically designed to be rugged and for easymaintenance and use.1.1.1 HOUSINGThe case housing the Mini TRS is made of powder coated cast aluminum. The housingis water and dust resistant. It is lockable to prevent unauthorized access to theelectronics. The lid of the Mini TRS may contain the optional Solar panel.Figure 1-1 - MINI TRS Outer CaseDWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-21.1.2 SENSOR CONNECTIONSThe connections for the pneumatic road tube sensors are located on the Lower side ofthe Mini TRS. The unit has ports for up to four pneumatic road tubes. The connectorsare brass spigots over which standard ¼ inch ID rubber pneumatic tubing can be fitted:Figure 1-2 - Road Tube Sensor ConnectorsRoad tube sensor connector for input #1 is on the left, then input #2, input #3 and input#4 on the right. To remember this, input #1 is closest to the handle.The mini-TRS is also available with a contact switch input option. This model uses an 8pin military style connector and can accept inputs from up to eight contact closureswitches.Figure 1-3 - Contact Closure Sensor ConnectorDWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-3The data collection options available from the mini-TRS menus for contact closureswitches are identical to those for road tubes, with the exception that only four road tubeinputs are available, while there can be up to eight contact closure inputs.1.1.3 CONTROL PANELUnder the lid of the Mini TRS is the control panel for operating the Mini TRS:Figure 1-4 – Control Panel1.1.3.1 LCD ScreenThe Liquid Crystal Display has four lines by twenty characters.Figure 1-5 - LCD ScreenIf there is no keypad activity for a period of five minutes, the LCD screen will go into“sleep” mode to conserve power. To reactivate the screen display, press the F1 key (seebelow).DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-41.1.3.2 KeypadThe keypad is a four column by four row set of buttons:Figure 1-6 - KeypadThe first column of keys on the left are function keys F1 through F4. The functions foreach key will depend on the current menu displayed (described in section 2.0); Formenus in which the function keys are active, the function associated with each key willbe displayed along the right side of the LCD screen, adjacent to the F1 – F4 labels onthe face plate.Number entries required for a menu option are made by pressing the correspondingnumber on the keypad.If alphabetic characters are required for an entry (such as entering the site identifier),pressing the key with the desired character labeled on the key multiple times will cyclethrough the number and three characters labeled on that key (a blank space is the 3rdcharacter available on the 9 key).In the bottom row are two keys labeled Y / ENT and N / DEL; these are used for enteringa Yes/Enter or No/Delete answer to a menu selection.1.1.3.3 Power1.1.3.3.1 ON/OFF SWITCHThis switch is located at the bottom right of the control panel. When OFF is selected,power to all electronics in the unit is disconnected (the clock on the main board ismaintained by an on board lithium battery). Do not use this switch to stop data collectionas this may result in the loss of data for the current interval; use the menu: F2PROGRAM / 8-STOP option (section 2.4) for stopping data collection.Note: Mini TRS memory is nonvolatile (no loss of data when power is removed).1.1.3.3.2 BATTERYThe Mini TRS is equipped with an internally mounted 6v 5Amp-hour gel cell batteryprewired with its own harness.Replacement instructions in section 6.1.1.1.3.3.3 EXTERNAL POWER/CHARGINGDWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-5The port to plug in external power is at the top center of the control panel, labeledSOLAR / CHARGER. Either the supplied AC adapter or the optional solar panel plugsinto this port.Figure 1-7 - Power ConnectionThe Mini TRS can operate and the batteries can be charged from either power source(the solar panel option only provides power to the unit when light is shining on it).Note: only approved chargers are to be used with this unit: for more informationplease contact your IRD Service Representative for the IRD part numbers.1.1.4 EXTERNAL CONNECTIONSThe Mini TRS external communications connectors are located in the lower left of thecontrols panel:Figure 1-8 - External connectorsOutput – the 9 pin D plug labeled Output provides a serial output port for a serialconnection to a computer to download data and/or configure the mini-TRS from RoadReporter (refer to section 4.2).Flashdrive – the port labeled Flashdrive only is a standard Type A USB Port fordownloading data to a USB flash drive (USB memory stick), uploading a configurationfile or uploading a new version of firmware (refer to section 4.3).DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-6Computer – the plug labeled Computer is a Type B mini USB port for direct connectionto a computer to download data and/or configure the TRS from RoadReporter (refer tosection 4.1).1.2 DATA COLLECTIONThe min-TRS processes inputs from pneumatic air-switches (road tubes), to producevehicle data. Road tubes are referred to as "Axle" sensors, since they are activated byindividual axles. Because there are variations in the input signal between individualsensors, the mini TRS is capable of tuning the electronics to match the sensor inputs.Air-switches can be tuned via the firmware menus (refer to section 2.5.3)1.2.1 DATA MODESThe Mini TRS can process and store data in a number of different modes:1.2.1.1 CountCount mode is the simplest mode of operation; a count is kept of the number of vehiclesthat pass through each lane for a specified time period; at the end of the time period, thecounts are recorded to the data file. With road tubes, an optional count of the number ofaxles may be saved (by default, the count detected by each tube is divided by two toprovide an approximate count of the number of vehicles).1.2.1.2 BinnedBinned mode is the traditional data recording method. Vehicle data of a specified typesuch as speed, length, etc.; is subdivided into “bins". The division criteria for a bin willdepend on the type of data; for example speed would be divided into a set of ranges,such as 0 to 29, 30 to 39, 39 to 49, etc.; for vehicle class data, the bins would be byvehicle class. Each bin contains a count of the number of vehicles that meet the criteriafor that bin over a specified time period; at the end of each time period, the bin countsare recorded to the data file.Binned Data can be collected in three ways:Binned Single Data TypeA set of ranges (bins) is configured for the desired data type. The data file containsthe number of vehicles counted in each range of that data type in each lane for thespecified time period.Speed rangesVehicle class (e.g.: FHWA Vehicle Classification Appendix B.0)Gap (distance between back of one vehicle and the front of the next vehicle)Headway (distance from the front of one vehicle to the front of the next)Multiple Data Types (AND)Two types of binned data can be selected to be collected at the same time: ClassAND Speed.The data collected is a count of the vehicles in each bin of the selected Data Typesfor each Interval in each Lane.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALINTRODUCTIONMINI TRSPAGE 1-7Matrix (Table) Type Data (BY)A matrix of bins is defined by two sets of binning criteria The data for each bin is thecount of vehicles that meet both criteria specified for that bin. The data types formatrix type data are Class BY Speed.1.2.1.3 Per Vehicle Data Type (PV)The mini TRS can store a separate individual record of data for each vehicle that passesover the sensors; this type is referred to as Per Vehicle (PV) data. The data recorded willinclude: time, lane, speed, number of axles, spacing between each axle and vehicleclassification.If Per Vehicle Data is collected, the mini TRS will also automatically collect Binned ClassAND Speed data.The user can select not to save individual record data for vehicles from classes 1through 3 (private passenger vehicles)1.2.2 DATA COLLECTIONA new data file is created for each day or partial day that the Mini TRS is recording data.Binned data is collected at user selectable intervals such as every 15 minutes. Aftercollecting the counts for the interval, the binned data is stored in the data file and countsset back to 0 to start the count for the next interval. Intervals start by the clock, so if theinterval is set to 20 minutes, an interval would start at hh:00, hh:20, hh:40 for each hour,hh. If the interval is set to 15 minutes, the intervals would start at hh:00, hh:15, hh:30,hh:45.Per Vehicle records are stored regularly into the data file. The binned data collected inthis mode is stored as described above, i.e., at the end of each interval.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-12.0 PROGRAM FUNCTIONSThe Mini TRS functions described in this section are available either through the keypadand LCD Display Screen or using a serial connection to a computer running the RoadReporter software (refer to the Road Reporter User’s Manual, IRD Part No. 69046201).2.1 STARTUP DISPLAYWhen the Mini TRS is turned on, the display will show an initial startup display for a fewseconds:Figure 2-1 - Startup DisplayThe startup display shows the firmware name (Mini Traffic Recording System), thecurrent copyright (IRD c2013), the current firmware version (v4.08A) and the releasedate of the firmware (01/28/13).DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-22.2 MAIN MENUAfter a few seconds, the main menu from which all other functions are accessed will bedisplayed:FILES – displays the number of data files currently stored in memory.MEM – the current number of bytes of memory still available for storing data.Time (15:58:56 in the example above) – the current time of day (in 24 hour notation).Status (OFF in the example above) – the current status of data collection. The displayoptions are:SET if the start time for data collection has been set but the unit has not yetbegun collecting data,REC if the unit is recording data,OFF if data collection has stopped.Power (CHG in the example above) – the current power status for the unit. The displayoptions are:Blank if the internal battery is powering the unitLB if the battery charge is running lowCHG if an external power source is charging the battery and/or powering the unit.CHGLB if the unit is connected to an external power source but the batteryvoltage is low; typically this may occur on a unit with a solar panel in low lightconditions or when a charger has recently been connected to a unit with a lowbattery)MONITOR – the F1 key function; opens the monitoring menu, refer to section 2.3PROGRAM – the F2 key function; opens the programming menu, refer to section 2.4.SYSTEM – the F3 key function; opens the system configuration menu, refer to section2.5.Power level indicator – the icon in lower right corner of the LCS screen is the powerlevel indicator. When completely black, it indicates that the power is above 6.4volts; if the unit is running on battery power, this indicates that the battery is at fullcharge. The icon will slowly empty as the battery discharges. When the icon isjust an outline with a lightning bolt in it, this indicates that the power is below 5.9volts; the unit should be connected immediately to an external power source tocontinue operation and/or recharge the battery.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-3Y/ENT – pressing this key displays the firmware part number and version information:2.3 MONITOR FUNCTIONPressing the F1 key on the main menu will begin displaying real time vehicle data (for upto four lanes). The screen display will vary depending upon the type of data the unit hasbeen configured to collect (refer to section 2.4.1 for a description of configuring datacollection mode); the subsections below describe the display for each data collectionoption.The monitor function operates independently of whether or not the unit is collecting data.If the Mini TRS is recording data (Status is REC on the Main Menu), the counts will resetto 0 at the end of an interval. If the Mini TRS is not recording data, the count will reset to0 each time the monitor function is entered.2.3.1 VOLUMEIf the Mini TRS has been configured to collect traffic volume counts, the count for thecurrent interval for each lane is displayed, preceded by the lane number:This display is updated each time a vehicle passes.If the unit is configured to count axles (section 2.5.7), then the count of every axle willbe displayed, otherwise the axle count divided by 2 is displayed.MENU – press the F1 key to return to the main menuTOT – pressing the F4 key will momentarily display the total vehicle count in each lanesince the start of the current data collection period. The totals will be displayed aslong as the F4 key is pressed:DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-42.3.2 SPEEDIf the Mini TRS has been configured to collect binned speed data, each lane number isdisplayed followed by the speed of the most recent vehicle prefixed with an ‘S’, andfollowed by the total count for the lane in the current interval.This display is updated each time a vehicle passes.Depending upon the Configuration (section 2.5.7), the speed displayed will be in eitherMPH or KPH.MENU – press the F1 key to return to the main menuNEXT – this menu option is non-functional in the Mini TRS.TOT – pressing the F4 key will momentarily display the total vehicle count in each lanesince the start of the current data collection period . The totals will be displayedas long as the F4 key is pressed.2.3.3 CLASS, CLASS & SPEED, CLASS X SPEEDIf the Mini TRS has been configured to collect data based on vehicle Class, Class ANDSpeed, or Class BY Speed, the Monitor display will show each lane number, followed bythe speed of the most recent vehicle in that lane prefixed with an ‘S’, and then the classof the vehicle prefixed with a ‘C’, followed by the vehicle count in the lane for the currentinterval.This display is updated each time a vehicle passes.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-5Depending upon the Configuration (section 2.5.7), the speed displayed will be in eitherMPH or KPH.MENU – pressing the F1 key returns to the main menuNEXT – this menu option is non-functional in the Mini TRS.PV – will display per vehicle information (see 2.3.6 below)TOT – pressing the F4 key will momentarily display the total vehicle count in each lanesince the start of the current data collection period. The totals will be displayed as longas the F4 key is pressed.2.3.4 GAPIf the Mini TRS has been configured to collect data on the gap between vehicles, eachlane number is displayed followed by the gap (in seconds) between the front and rear ofthe two most recent vehicles, prefixed with a ‘G’, and followed by the total count in thelane for the current interval.This display is updated each time a vehicle passes.Gap is the time from the last axle of the previous vehicle to the first axle of the currentvehicle.MENU – pressing the F1 key returns to the main menuNEXT – this menu option is non-functional in the Mini TRS.TOT – pressing the F4 key will momentarily display the total vehicle count in each lanesince the start of the current data collection period. The totals will be displayed aslong as the F4 key is pressed.2.3.5 HEADWAYIf the Mini TRS has been configured to collect data on the headway between vehicles,each lane number is displayed followed by the headway time (in seconds) between thefront of the two most recent vehicles, prefixed with a ‘H’, and followed by the total countfor the current interval.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-6This display is updated each time a vehicle passes.Headway is the time from the first axle of the previous vehicle to the first axle of thecurrent vehicle.MENU – pressing the F1 key returns to the main menuNEXT – this menu option is non-functional in the Mini TRS.TOT – pressing the F4 key will momentarily display the total vehicle count in each lanesince the start of the current data collection period. The totals will be displayed aslong as the F4 key is pressed.2.3.6 PER VEHICLE DATAIf the “Per Vehicle” data collection mode has been selected, the PV option will bedisplayed next to the F3 key:If this option is available, pressing the F3 key will display “per vehicle” data for the mostrecent vehicle to pass over the sensors:The top two lines of the display show the axle spacings (up to 8 spacings for a 9 axletruck). Axle spacings are shown in feet with one decimal place precision, regardless ofwhether metric or imperial units are selected.L: – the lane of the current vehicle.C: – the current vehicle’s class.S: – the current vehicle’s speed.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-7MONITOR – press the F3 key to return to the previous monitoring display.FREEZE / UNFREEZE – the F4 key will toggle freezing or unfreezing the per vehicledisplay update. When FREEZE is displayed, the screen will update each time a vehiclepasses. When UNFREEZE is displayed, the display is frozen and will hold the currentvehicle display on the screen until it is unfrozen. When the screen is unfrozen, it willupdate the next time a vehicle passes; the PV information for any vehicles that passedwhile the screen was frozen will not be displayed (the data will still have been saved tomemory).Pressing the 1 or 2 number key will display only vehicles in lane 1 or lane 2. Press the 0key to return to viewing all lanes.While not labeled in the display, the F1 Menu key is still functional to return the user tothe main menu.DWG. # 69046602 REV A4/8/2013
OPERATOR'S MANUALPROGRAM FUNCTIONSMINI TRSPAGE 2-82.4 PROGRAM MENUPressing the F2 key on the main menu will open the menu displaying the options forprogramming the unit’s operation:1– MODE – opens the sub-menu for options to select the data collection mode; section2.4.12– LAYOUT – opens the sub-menu for options to configure the physical layout of thedata collection site, including the number of lanes and the sensor configuration;section 2.4.23– START – opens the sub-menu where the options to start data collecti
the Mini TRS. The unit has ports for up to four pneumatic road tubes. The connectors are brass spigots over which standard ¼ inch ID rubber pneumatic tubing can be fitted: Figure 1-2 - Road Tube Sensor Connectors Road tube sensor connect
TRS Support Desk UCI A&FS - Payroll Division eec@uci.edu timesheet.uci.edu 7 The TRS main page will be displayed with access options. 4. Select the Employee option. To access TRS directly, employees should first navigate to the main page for TRS (https://timesheet.uci.edu) and select the appropriate User Type.
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TRS-20/TSS-20. By following the operating and maintenance instructions you will prolong the life of your equipment and maintain its maximum efficiency. Failure to do so could result in personal injury or equipment damage. This manual should be considered a permanent part of your TRS-20/TSS-20 and should remain with it if you sell it. WARRANTY
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