Ficosa TCU-FITAX-3.5 User Manual Download

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Project

DATE

22/06/20

TCU-FITAX-3.5

FCC Certification

REFERENCE

LEVEL

V01.04

SHEET

Link to TOP INDEX

MVT

Version:

V01.00

V01.01

V01.02

V01.03

V01.04

Author:

MVT

Date:

23/03/20

11/05/20

20/05/20

22/05/20

22/06/20

FICOSA INTERNATIONAL S.A. 2016. This document or its contents may not be communicated

or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA

TCU-FITAX-3.5

DSRC OBU User Manual

Version 01.04

Summary of Contents for TCU-FITAX-3.5

Page 1: ...01 02 V01 03 V01 04 Author MVT MVT MVT MVT MVT Date 23 03 20 11 05 20 20 05 20 22 05 20 22 06 20 FICOSA INTERNATIONAL S A 2016 This document or its contents may not be communicated or distributed to t...

Page 2: ...ents Section 2 2 Label Design modified to include Part name Model Name FCC ID and FCC Id of the LTE Module Section 2 5 Added information related to maximum gain for a permitted Antenna Section 10 1 Ad...

Page 3: ...PROCEDURE 15 5 DSRC OBU BOOT UP PROCEDURE 16 5 1 CONNECTING TO THE UNIT 16 5 2 DSRC OBU SOFTWARE VERSION 16 5 3 ADB 17 5 4 GNSS FIX ACQUISITION 17 5 5 BASIC SAFETY MESSAGE 18 5 6 CONNECTING TO THE HMI...

Page 4: ...02 V01 03 V01 04 Author MVT MVT MVT MVT MVT Date 23 03 20 11 05 20 20 05 20 22 05 20 22 06 20 FICOSA INTERNATIONAL S A 2016 This document or its contents may not be communicated or distributed to thi...

Page 5: ...nicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA Acronyms OBU On Board Unit DSRC Dedicated Short Range Communications V2X Vehicle To E...

Page 6: ...all the functionalities and capabilities of DSRC OBU from an end user point of view The acronyms DSRC stands for Dedicated Short Range Communications which is the technology that allows V2X communicat...

Page 7: ...be communicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA Figure 2 Bottom View of the DSRC Units Metal side The OBU Bottom side is made...

Page 8: ...ment or its contents may not be communicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA 2 2 DSRC OBU Label Details The template of the D...

Page 9: ...ternal Dimensions Below are shown the overall dimensions of the DSRC OBU Figure 6 DSRC OBU Overall Dimensions 2 4 DSRC OBU Boards The DSRC OBU consist of two boards Main Board This Board provides the...

Page 10: ...eproduced in whole or in part without the express permission of FICOSA Figure 7 Main Board System Architecture The following Figure shows the Architecture of the OBU as Assembly V2X Main Board HMI Boa...

Page 11: ...r distributed to third parties or reproduced in whole or in part without the express permission of FICOSA If the device operates in the specified bands as per Section 10 1 an Antenna with maximum gain...

Page 12: ...S A 2016 This document or its contents may not be communicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA Figure 10 DSRC OBU Interfaces...

Page 13: ...FICOSA INTERNATIONAL S A 2016 This document or its contents may not be communicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA Figure 1...

Page 14: ...ommunicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA 3 Electrical Characteristics Min Typ Max Units Operating temperature range 40 25...

Page 15: ...ument or its contents may not be communicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA 4 DSRC OBU Power up Procedure The DSRC OBU must...

Page 16: ...5 9GHz range with the capacity to construct Tx and Rx Basic Safety Messages BSM compliant with standard SAE J2735 5 1Connecting to the Unit Note This Section will be updated since currently it is foc...

Page 17: ...or in part without the express permission of FICOSA 5 3ADB The HMI Board has ADB for communication between the PC or Main Processor Figure 15 ADB Devices Connected to Main Processor 5 4GNSS Fix Acquis...

Page 18: ...document or its contents may not be communicated or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA Figure 16 Example of GNSS Fix 5 5Basic Safet...

Page 19: ...st PC The HMI board has a single USB connection so it is either connected to the Main Processor or to the PC disconnected from the Main Processor Once the connection is established using this interfac...

Page 20: ...tools bin sdkmanager platforms android 25 Download and install Android sources for API level 25 tools bin sdkmanager sources android 25 Download and install build tools tools bin sdkmanager build tool...

Page 21: ...01 03 V01 04 Author MVT MVT MVT MVT MVT Date 23 03 20 11 05 20 20 05 20 22 05 20 22 06 20 FICOSA INTERNATIONAL S A 2016 This document or its contents may not be communicated or distributed to third pa...

Page 22: ...V in case of a hard braking event by a Remote Vehicle RV that is ahead and in the same lane or an adjacent lane The remote vehicle RV broadcasts a hard braking event in the BSM upon a hard braking man...

Page 23: ...ed to third parties or reproduced in whole or in part without the express permission of FICOSA Figure 20 FCW Use Case 1 FCW Use Case 1 When remote vehicle in the same lane stops then host vehicle rece...

Page 24: ...vehicle receives a warning from the FCW 7 3 Blind Spot Warning Lane Change Warning BSW LCW The BSW LCW safety application warns the driver of the HV during a lane change attempt if the blind spot zon...

Page 25: ...W 7 4 Do Not Pass Warning DNPW The Do Not Pass Warning DNPW application is intended to warn the driver of the vehicle during a passing maneuver attempt when a slower moving vehicle ahead and in the sa...

Page 26: ...n Movement Assist IMA IMA warns the driver of the HV when there is imminent danger of a crash with a remote vehicle that is approaching the same intersection The relevant RV zones for the IMA feature...

Page 27: ...A The LTA safety application warns the driver of an HV that due to oncoming traffic it may not be safe to proceed when attempting a left turn Figure 29 LTA Use Case 1 LTA Use Case 1 When the host vehi...

Page 28: ...ess permission of FICOSA RTA Use Case 1 When a HV approaches an intersection to make a right turn and a RV approaches the intersection in a perpendicular direction then a warning for RTA is issued 7 8...

Page 29: ...o be implemented at the time of issue of the present document this is planned to be functional in the coming months Dead Reckoning is the process of calculating one s current position by using a previ...

Page 30: ...DSRC OBU Mechanical Vehicle Integration The DSRC OBU must be installed into the vehicle by using the 4 feet indicated below Figure 32 DSRC OBU Mounting Feet The Fasteners to be used are the following...

Page 31: ...Split to the Harness so the unit is able to read signals of the Network 9 3Virtual CAN Protocol The Virtual CAN Protocol adopted as part of the DSRC OBU is Compliant with ISO 11898 2 upto 1Mb s 3 up t...

Page 32: ...AcceleratorPedalPosition 27 4 0x703 SteeringwheelAngularRate 39 8 0x704 VehicleSpeed 7 13 0x704 CruiseSetSpeed 10 8 0x704 CruiseEngaged 18 1 0x704 LeftTurnSignal 17 1 0x704 RightTurnSignal 16 1 0x704...

Page 33: ...44 8 0x707 VehicleType 52 4 0x708 EmergencySirenActive GPIO_1bluewire 7 1 0x708 LightBarInUse GPIO_2redwire 6 1 0x708 StrobesOn GPIO_0yellowwire 5 1 0x708 SaltThrowerOn GPIO_3pinkwire 4 1 0x708 SandTh...

Page 34: ...of FICOSA 0x70B MapMatchCurveSpeed 15 7 0x70B MapShowsSurfaceIsPaved 8 1 0x70B ElevationIsMapMatchedFlag 23 1 0x70C IsRaining 7 2 0x70C RainRate 5 16 0x70C PrecipSituation 21 4 0x70C SolarRadiation 1...

Page 35: ...o conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation 10 1 Permitted Antenna T...

Page 36: ...UT needs external antennas to be properly used and are not included in the scope of this certification For test purposes a representative antenna model has been used with 7dBi Gain on the 802 11p freq...

Page 37: ...mful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the i...

Page 38: ...nnect the USB reworked cable Power on the board Connect HDMI display 720p Open tethering settings in Settings app all the commands below will input using ADB prepend adb shell to all the commands am s...

Page 39: ...hannels by enabling forwarding from Main Processor to SC20 To do so the following commands need to be executed on the SC20 After implementing the forwarding feature the MQTT API described in the follo...

Page 40: ...ics and to define policies and access rules for every topic Together with the MQTT support for SSL this option allows to setup a security configuration over this protocol 11 3 2 MQTT Application The s...

Page 41: ...Figure 34 CAN Service API 4 sysMng sysMng short for System Manager can be present from one to more microcontrollers inside the OBU system each being responsible of reporting status information and ena...

Page 42: ...gs primarily by requesting status information to sysMng applications present on the MQTT network Applications can request log historics to the sysLogger through specific MQTT topics This application d...

Page 43: ...ess permission of FICOSA 11 3 5 Command execution Some of the MQTT topics accept commands To execute a command the specified string should be published to the topic that accepts the command If the com...

Page 44: ...vent data Can_Event 700 Can_Event 701 Can_Event 702 Can_Event 703 Can_Event 704 Can_Event 705 Can_Event 706 Can_Event 707 Can_Event 708 Can_Event 709 Can_Event 70A Can_Event 70B Can_Event 70C Can_Even...

Page 45: ...23 03 20 11 05 20 20 05 20 22 05 20 22 06 20 FICOSA INTERNATIONAL S A 2016 This document or its contents may not be communicated or distributed to third parties or reproduced in whole or in part witho...

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