Table of Contents
Advertisement
Quick Links
Project Documentation
| TRUGRD Stream User Manual
Project Number:
...
SMS Project Number:
Project Title:
TRUGRD Stream User Manual
Keyw ord( s) :
TRUGRD Stream, radar, sensor
Date:
February 8, 2021
Document:
TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx
Version:
1
TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version 1
I Page 1
of 14
I
February 8, 2021
Advertisement
Table of Contents
Summary of Contents for smartmicro TRUGRD
- Page 1 Project Documentation | TRUGRD Stream User Manual Project Number: SMS Project Number: Project Title: TRUGRD Stream User Manual Keyw ord( s) : TRUGRD Stream, radar, sensor Date: February 8, 2021 Document: TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version: TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version 1 I Page 1 of 14...
-
Page 2: Table Of Contents
Transmit Signal ....................5 General Performance Data ..................5 Software and Firmware Version ................6 Hardware ........................7 TRUGRD Stream Sensor View ................7 Sensor Dimensions ....................8 Cables and Connectors ....................9 Sensor connector ....................9 CAN data interface ....................9 CAN-Settings ..................... -
Page 3: Abbreviations
2 Abbreviations Analog-to-Digital Converter Analog Front-End Controller Area Network Digital Signal Processing; Digital Signal Processor EEPROM Electrically Erasable Programmable Read-only Memory FMCW Frequency Modulated Continuous Wave General Purpose Input Output GPI O MMI C Monolithic Microwave I ntegrated Circuit Random Access Memory RS485 Physical communication layer standard EI A RS-485 Serial Peripheral I nterface... -
Page 4: Ntroduction
3 I ntroduction This document is a short documentation of the general purpose universal medium range radar (UMRR) TRUGRD Stream sensor with type 48 antenna. I Page 4 TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version 1 of 14 February 8, 2021... -
Page 5: General Description
4 General description 4.1 Sensor description The main task of the UMRR is the detection of any reflectors in the field of view, to measure the distance, the relative speed and the angle to the shortest reflector (and to other reflectors), to detect motion and to track (filter) the results over time. -
Page 6: Software And Firmware Version
0.5Ohms. I I I Typical value 9W @20° C, may slightly increase over temperature. 4.4 Softw are and Firmw are Version The software in the TRUGRD Stream has the version 6. I Page 6 TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version 1 of 14 February 8, 2021... -
Page 7: Hardware
5 Hardw are 5.1 TRUGRD Stream Sensor View An example picture of a TRUGRD Stream sensor is shown in the figures below. Figure 5- 1: Housing of TRUGRD Stream front Figure 5- 2: Housing of TRUGRD Stream rear I Page 7 TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version 1... -
Page 8: Sensor Dimensions
5.2 Sensor Dimensions All values given in mm. Figure 5- 3: Dimensions of TRUGRD Stream Sensor I Page 8 TRUGRD_Stream_User_Manual_USA_CAN_200MHz.docx Version 1 of 14 February 8, 2021... -
Page 9: Cables And Connectors
For the RS485 data interface there is a 120 Ohms resistor on board of the sensor. A number of cable sets for initial operation and test purposes are offered by Smartmicro, to deliver a fast set-up of a sensor system. Among those preconfigured ready-to-run cables as well as cable stumps (pig tail cables or various lengths) which carry the connector on one side and open wires on the other. -
Page 10: Can-Settings
UMRR based systems on the sensor CAN. The UMRR is compliant with CAN 2.0B standard. CAN is a very robust full duplex bidirectional interface. 6.3 CAN-Settings Baud Rate: 500 kBit/ s or lower seg1 seg2 (SJW: synchronization jump width) Above values for CAN bit timing are illustrated in Figure 6-2 used in the UMRR radar sensor (note: the CAN module is integrated in the DSP). -
Page 11: Rs485 Data Interface
Figure 6- 3: CAN bit timing as defined by the CAN protocol 6.4 RS485 data interface The RS485 interface from the UMRR sensor has a predefined speed of 115200 baud/ s. Typical other data rates are between 921.6kBit/ s and 56.7kBit/ s. The RS485 message payload is identical to the CAN format. -
Page 12: Designated Use
7 Designated Use The UMRR general purpose medium range radar is suitable for any application where the distance to and relative radial speed of large objects has to be measured. Typical applications are: Robotics: measure shortest distance to obstacle. Security: detect motions and measure distance to moving object. Traffic management: detect moving objects, count those, measure speed and measure distance to moving object. -
Page 13: Compliance
8 Compliance 8.1 Declaration of Conformity for USA This device complies with Part 15 of the FCC Rules. Operation is subject to the following two 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. -
Page 14: Declaration Of Conformity For Canada
8.2 Declaration of Conformity for Canada 8.2.1 Declaration of Conformity in English This device complies with I ndustry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Need help?
Do you have a question about the TRUGRD and is the answer not in the manual?
Questions and answers