User Manual

FCC ID: W34UMRR112D

Users Manual

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FCCID_3900225

Project Documentation | UMRR-11 Type 45 User Manual Project Number: ... SMS Project Number: ... Project Title: UMRR-11 Type 45 User Manual Keyword(s): UMRR-11 Type 45 sensor, transmit signal, transceiver Date: March 5, 2018 Document: UMRR-11 Type 45 User Manual USA CAN_100MHz.docx Document state: In progress X Ready for review Released Outdated CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 1 of 16 I March 5, 2018

1 Contents 1 Contents .................................................................................................................... 2 2 Abbreviations ............................................................................................................. 3 3 Introduction ............................................................................................................... 4 4 General description .................................................................................................... 5 4.1 Sensor description................................................................................................ 5 4.2 Transmit signal .................................................................................................... 5 4.3 General performance data .................................................................................... 6 5 Hardware .................................................................................................................. 7 5.1 UMRR-11 sensor .................................................................................................. 7 5.2 Sensor dimensions ............................................................................................... 8 6 Cables and connectors .............................................................................................. 10 6.1 Sensor connector ............................................................................................... 10 7 Data interface .......................................................................................................... 11 7.1 CAN data interface ............................................................................................. 11 7.2 CAN-settings ...................................................................................................... 11 7.3 RS485 data interface .......................................................................................... 12 8 Designated Use ........................................................................................................ 14 9 Compliance .............................................................................................................. 15 9.1 Declaration of Conformity for USA ....................................................................... 15 9.1.1 FCC Label .................................................................................................... 15 9.2 Declaration of Conformity for CANADA ................................................................ 16 9.2.1 Declaration of Conformity in English .............................................................. 16 9.2.2 Déclaration de conformité en francais ........................................................... 16 9.2.3 Industry Canada (IC) Label........................................................................... 16 CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 2 of 16 I March 5, 2018

2 Abbreviations ADC Analog-to-digital converter CAN Controller area network DAC Digital-to-analog converter DSP Digital signal processing, digital signal processor MMIC Monolithic microwave integrated circuit RS485 Physical communication layer standard EIA RS-485 UMRR Universal medium-range radar CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 3 of 16 I March 5, 2018

3 Introduction This document is a short documentation of the general purpose universal medium range radar (UMRR) UMRR-11 Type 45 radar sensor with type 45 antenna. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 4 of 16 I March 5, 2018

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. For this general purpose measurement application, range and relative radial speed as well as the angle value of each reflector inside the antenna beam are measured. The results are reported via the communication links cycle by cycle. 4.2 Transmit signal The UMRR transmit frequency is located in the 24 GHz ISM band (24000 MHz to 24250 MHz), the used bandwidth is smaller than 100MHz. The maximum transmit power is 20 dBm. The antenna type 45 is used, which consists of one transmit and four receive antennas. All the antennas are linear polarized. The two-way 3dB cut-off angle in azimuth is +-9deg and in elevation is +-4deg. The device uses different FMCW transmit signal waveforms for distance and speed measurement. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 5 of 16 I March 5, 2018

4.3 General performance data After the device is powered up or reset, the unit (Tx and Rx) starts operating. Within specified performance the sensor readings are within <3s. In Table 4-1 the general performance data are given. Table 4-1: General performance data Environmental Ambient Temperature -40 ... +85 degree C Shock 100 grms Vibration 14 grms IP 67 Pressure / Transport altitude 0…10.000 m Mechanical Weight 340 g Dimensions See 0 Housing Identification 05 Antenna Identification 2D DSP Board Identification 11 General Power Supply 8 ... 32 I V DC <5II W Frequency Band 24.075…24.175 GHz Bandwidth < 100 MHz Max. Transmit Power (EIRP) 20.0 dBm Interfaces CAN V2.0b (passive) RS485 full duplex 10/100 Ethernet I measured at connector II Power consumption at 20°C. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 6 of 16 I March 5, 2018

5 Hardware 5.1 UMRR-11 sensor An example of the UMRR-11 Type 45 sensor with a housing type 050B00 is shown below. Figure 5-1: Front view of UMRR-11 sensor with housing type 050B00 Figure 5-2: Rear view of UMRR-11 sensor with housing type 050B00 CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 7 of 16 I March 5, 2018

5.2 Sensor dimensions All the values in the figures below are given in mm. Figure 5-3: Front view of the UMRR-11 sensor Figure 5-4: Right, top and left view of the UMRR-11 sensor CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 8 of 16 I March 5, 2018

Figure 5-5: Rear view of the UMRR-11 sensor CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 9 of 16 I March 5, 2018

6 Cables and connectors 6.1 Sensor connector The used sensor connector is a 12-pin male (plug) circular bayonet type connector (water proof IP67, series LF10WBRB-12PD, manufacturer Hirose, Japan). A female counterpart (socket) has to be used to connect to the sensor. The pin numbering of the socket is shown in Figure 6-1 and the pin description is given in Table 6-1. Figure 6-1: Female counterpart of sensor connector (rear view) Table 6-1: Sensor connector pin out of UMRR-11 Pin Function Wire Color 1 Ethernet TX H gray / red 2 Ethernet TX L red / blue 3 RS485 RX L pink 4 RS485 RX H gray 5 RS485 TX L brown 6 RS485 TX H white 7 GND blue 8 Vcc red 9 Ethernet RX L black 10 Ethernet RX H purple 11 CAN H green 12 CAN L yellow Please note that in the standard configuration the sensor has no 120Ohms resistor on board (CAN bus termination between CAN L and CAN H). The resistors are nevertheless required at either end of a CAN / RS485 bus and is in most cases integrated in the cable delivered along with the sensor (if cable is manufactured by Smartmicro). For the RS485 data interface there is a 120Ohms 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. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 10 of 16 I March 5, 2018

7 Data interface 7.1 CAN data interface This specification gives a detailed description of the CAN data communication used in the 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. 7.2 CAN-settings Baud Rate: 500kBit/s or lower Prescalar: 1 Tseg1: 8 Tseg2: 7 Tsjw: 2 (SJW: synchronization jump width) Above values for CAN bit timing are illustrated in Figure 7-1 used in the UMRR radar sensor (note: the CAN module is integrated in the DSP). For comparison purposes, in Figure 7-2 the CAN bit timing as defined by the CAN protocol is shown. The CAN bit timing parts as defined by the CAN protocol (Figure 7-2) can be described as follows: • Sync: This part of bit time is used to synchronize the various nodes on the bus. An edge is expected to lie within this segment. For the UMRR sensor, this segment is always 1 TIME QUANTUM (TQ). • Prop: This part of the bit time is used to compensate for the physical delay times within the network. It is twice the sum of the signal’s propagation time on the bus line, the input comparator delay, and the output driver delay. For the UMRR sensor, this segment is programmable from 1 to 8 TIME QUANTA (TQ). • Phase 1: This phase is used to compensate for positive edge phase error. For the UMRR sensor, this segment is programmable from 1 to 8 TIME QUANTA (TQ) and can be lengthened by resynchronization. • Phase 2: This phase is used to compensate for negative edge phase error. For the UMRR sensor, this segment is programmable from 2 to 8 TIME QUANTA (TQ) and can be shortened by resynchronization. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 11 of 16 I March 5, 2018

Figure 7-1: CAN bit timing for UMRR sensor Figure 7-2: CAN bit timing as defined by the CAN protocol 7.3 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. The data messages will be sent in several packets of one byte. Every cycle begins with a start sequence and ends with a calculated checksum and an end sequence. The length of the data payload depends on the number of targets and tracked objects. Every cycle has one start sequence one end sequence and one checksum. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 12 of 16 I March 5, 2018

Table 7-1: RS485 message structure Byte\Bit 7 6 5 4 3 2 1 0 0 0xCA 1 0xCB Start sequence (4 x UINT8) 2 0xCC 3 0xCD x x x x Data payload (n x UINT8) x x x x 0 XOR Checksum (UINT8) 1 0xEA 2 0xEB End sequence (4 x UINT8) 3 0xEC 4 0xED Every data message consists of its own message ID, the number of used data bytes and the data bytes itself. The checksum is calculated on all data except the start sequence and the end sequence. The Checksum is a simple XOR Assignment of all n data bytes. Byte0 XOR Byte1 XOR Byte2 ... XOR Byte (n-1) Table 7-2: Structure of a RS485 data payload block Byte\Bit 7 6 5 4 3 2 1 0 0 High CAN message ID (UINT16) 1 Low 2 CAN message length (UINT8) 3 4 5 6 CAN data payload (length x UINT8) 7 8 9 10 The sensor receives only one message per cycle. It is important to wait for the end sequence to send an additional command. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 13 of 16 I March 5, 2018

8 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. Cranes: measure distance to ground. Aircraft: measure distance to ground. The detection range depends on object size. Very large reflectors can be detected at a range of more than 500 m. CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 14 of 16 I March 5, 2018

9 Compliance 9.1 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. Usually this is followed by the following FCC caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may case harmful interferences to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more following measures: - Reorient or relocate the receiving antenna - Increase the separation between the equipment and receiver - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected - Consult the dealer or an experienced radio/TV technician for help. 9.1.1 FCC Label Figure 9-1: Sample of FCC Label CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 15 of 16 I March 5, 2018

9.2 Declaration of Conformity for CANADA 9.2.1 Declaration of Conformity in English This device complies with Industry 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. IC Radiation Exposure Statement: This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with the minimum distance 20cm between the radiator & your body. 9.2.2 Déclaration de conformité en francais Le present appareil est conforme aux CNR d’Industrie Canada applicables aus appareils radio exempts de licence. Léxploitation est autorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisaeur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. DÉCLARATION D’EXPOSITION AUX RADIATIONS Cet equipement est conforme aux limites d’exposition aux rayonnements IC établies pour un environnement non contrôlé. Cetéquipement doit être installé et utilisé avec un minimum de 20cm de distance entre la source de rayonnement et votre corps. 9.2.3 Industry Canada (IC) Label Figure 9-2: Sample of IC Label CONFIDENTIAL AND PROPRIETARY The Information contained in this document shall remain the sole exclusive property of s.m.s, smart microwave sensors GmbH and shall not be disclosed by the recipient to third parties without prior consent of s.m.s, smart microwave sensors GmbH in writing. 9_UMRR-11 Type 45 User Manual USA CAN_100MHz.docx I Page 16 of 16 I March 5, 2018


Document Created: 2018-03-05 09:11:09
Document Modified: 2018-03-05 09:11:09
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