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RoyalTek PANASONIC GYRO RDR-3200 User Manual

(panasonic gyro)
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RDR-3200 (Panasonic Gyro)
This document contains information highly confidential to RoyalTek Company LTD
(RoyalTek). It is provided for the sole purpose of the business discussions between
customer and RoyalTek and is covered under the terms of the applicable Non-
Disclosure Agreements. Disclosure of this information to other parties is prohibited
without the written consent of RoyalTek.
RoyalTek Confidential

User Manual

Version 1.0
2009/06/02
Prepared by
RoyalTek Company LTD.
4F, No. 188, Wen Hwa 2 Rd.,
Kuei-Shan, Tao-Yuan 333, Taiwan
TEL: 886-3-3960001
FAX: 886-3-3960065
Website: http://www.royaltek.com
Email: http://www.royaltek.com/contact
1
RDR-3200 User Manual
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Summary of Contents for RoyalTek PANASONIC GYRO RDR-3200

  • Page 1: User Manual

    User Manual This document contains information highly confidential to RoyalTek Company LTD (RoyalTek). It is provided for the sole purpose of the business discussions between customer and RoyalTek and is covered under the terms of the applicable Non- Disclosure Agreements. Disclosure of this information to other parties is prohibited without the written consent of RoyalTek.

  • Page 2: Table Of Contents

    Product Picture...10 Mechanical Layout...11 SW Protocol ...12 8.1 GPS output Protocol ...12 8.1.1 RoyalTek DR protocol – RTOEM,3 ...12 8.1.2 GGA-Global Positioning System Fixed Data ...13 8.1.3 GSA-GNSS DOP and Active Satellites ...15 8.1.4 GSV-GNSS Satellites in View ...17 8.1.5 RMC-Recommended Minimum Specific GNSS Data ...18 GPS DR (UART A) Input command ...19...

  • Page 3: Introduction

    1. Introduction RoyalTek RDR-3200 is the newest generation of RoyalTek GPS module integrated Dead Reckoning technology. The RDR-3200 includes dead reckoning sensors to track your vehicle's course when your GPS signal is blocked for example in urban areas or tunnels. If you lose GPS coverage in areas with tall buildings or tunnels, the RDR-3200 keeps on navigating.

  • Page 4: Specification

    1: YES / 0:NO Interface Connector 20 Pin Header，2.0 mm pitch (J2) Male seat Physical and Environment Dimension - 71±0.3mm(L) x 40.8±0.3mm(W) x 18.3mm Weight ≦19.6(g) Temperature - Operating: -40 ~ 85℃ - Storage: -40 ~ 85℃ RoyalTek Confidential RDR-3200 User Manual ±0.3mm...

  • Page 5: Reference Design Of Gyro And Odometer Circuit Design

    RDR-3200 User Manual 4. Reference design of Gyro and Odometer circuit design 4.1 System Block Diagram (Panasonic SKU) RoyalTek Confidential...

  • Page 6: Application Circuit

    And please keep high speedy signal away from the signal path of gyro and power when doing layout. Figure 1. Odometer/Reverse Circuit Odometer 1N4148 0.01uF 100K TP32 Rev erse 1N4148 0.01uF 100K RoyalTek Confidential RDR-3200 User Manual V_5V V_5V V_3V3 LTV817S 2SC2412K LTV817S 2SC2412K V_3V3 TP31 odometer_A/D rev erse_A/D...
  • Page 7 Figure 2. Backup Battery Circuit V_3V3 RB705D RoyalTek Confidential RDR-3200 User Manual Battery SCH TP37 RB705D PIN3(RTC_3V3)

  • Page 8: Interface

    GPS_5V This is the DC power supply input pin for system. . GND provides the reference ground . BOOT Set this pin to high for programming flash. RoyalTek Confidential RDR-3200 User Manual Description None connector +5V DC Power Input User Supply DC +2.6 ~ +3.6V...

  • Page 9: Rf Connector Type: Sma R/A Pcb Jack (J1)

    This pin provides an active-low reset input to the board. It causes the board to reset and start searching for satellites. If not utilized, it may be left open. 5.2 RF connector type: SMA R/A PCB JACK (J1) RF IN: RoyalTek Confidential RDR-3200 User Manual...

  • Page 10: Product Picture

    This pin receives GPS analog signal. The line on the PCB between the antenna (or antenna connector) has to be a controlled impedance line (Microstrip at 50Ω). This pin can provide maximum power 30mA @ 2.85V for active antenna. 6. Product Picture TOP: Bottom: RoyalTek Confidential RDR-3200 User Manual...

  • Page 11: Mechanical Layout

    RDR-3200 User Manual 7. Mechanical Layout RoyalTek Confidential...

  • Page 12: Sw Protocol

    8.1 GPS output Protocol The communication settings: Baud rate: 38400, n, 8, 1 The UARTA will output GPS NMEA 0183 V3.0 protocol and RoyalTek DR protocol. There are 4 type sentence will output as the follow table: Table 1-1 NMEA-0183 Output Messages...

  • Page 13: Gga-Global Positioning System Fixed Data

    161229.487 Latitude 3723.2475 N/S Indicator Longitude 12158.3416 RoyalTek Confidential RDR-3200 User Manual Vehicle’s Cog per second (unit = degree), +: turn right, ‘-‘: turn left. The pulse count of last second of odometer sensor. The unit is pulse / second.
  • Page 14 Fix not available or invalid GPS SPS Mode, fix valid Differential GPS, SPS Mode, fix valid Not Supported GPS PPS Mode, fix valid Dead Reckoning Mode, fix valid RoyalTek Confidential RDR-3200 User Manual E=east or W=west See Table 1-4 Range 0 to 12...

  • Page 15: Gsa-Gnss Dop And Active Satellites

    RDR-3200 User Manual 8.1.3 GSA-GNSS DOP and Active Satellites Table 1-5 contains the values of the following example: $GPGSA,A,3,07,02,26,27,09,04,15, , , , , ,1.8,1.0,1.5*33 RoyalTek Confidential...
  • Page 16 VDOP Checksum ＜CR＞＜LF＞ Value Value Description Manual-forced to operate in 2D or 3D mode Automatic-allowed to automatically switch 2D/3D RoyalTek Confidential RDR-3200 User Manual Table 1-1 GSA Data Format Units Description GSA protocol header See Table 1-6 See Table 1-7...

  • Page 17: Gsv-Gnss Satellites In View

    Elevation Azimuth SNR (C/No) Checksum ＜CR＞＜LF＞ Depending on the number of satellites tracked multiple messages of GSV data may be required. RoyalTek Confidential RDR-3200 User Manual Table 1-8 GSV Data Format Units Description GSV protocol header Range 1 to 3...

  • Page 18: Rmc-Recommended Minimum Specific Gnss Data

    E/W Indicator Speed Over Ground 0.13 Course Over Ground 309.62 Date 120598 Magnetic Variation Variation sense Mode Checksum RoyalTek Confidential RDR-3200 User Manual Units Description RMC protocol header hhmmss.sss A=data valid or V=data not valid ddmm.mmmm N=north or S=south dddmm.mmmm...

  • Page 19: Gps Dr (Uart A) Input Command

    Example: => If current DR position is (24.106928 N, 120.299588 E) with COG=213.19 degree => $MMF,156,A,288,A,10,A*2D => It will set the DR position to (24.119842 N, 120.301837 E) with COG = 214.19 degree. RoyalTek Confidential RDR-3200 User Manual Length Description...
  • Page 20 Transfer Examples:  Original: (24.106928,N,120.299588,E) (213.19)  Result: (to unit = degree)  Lat = 24 + 10/60 + 69.28/3600 (if S is used, Lat * ‐1.0) = 24.185911  Long = 120 + 29/60 + 95.88/3600 (if S is used, Long * ‐1.0) = 120.5100 Command Description:  Parameter: (156,A(para1),288,A(para2),10,A(para3))  Exposition:    If para1 = ‘A’, Lat = Lat(24.1859) + 156 * 0.000001(unit = degree)   If para2 = ‘A’, Long = Long(120.5100) + 288 * 0.000001(unit = degree)  If para3 = ‘A’, Cog = Cog(213.19) + 10 * 0.1  Description:   Lat Format: DD.MMSSSS, N/S indicator  (If lat value < 0.0, ‘S’ is used. Other is ‘N’)  Long Format: DDD.MMSSSS, E/W indicator  (If long value < 0.0, ‘W’ is used. Other is ‘E’)  Cog: unit = degree  RoyalTek Confidential RDR-3200 User Manual Get current GPS Position  (Unit = DD.MMSSSS)  Converter GPS Info Format  (Unit = degree)  Retrieved MMF Command  Message  Updated GPS Position by Input  MMF Message  Converter GPS Info Format  (Unit = DD.MMSSSS)  Waiting for next MMF Command ...

  • Page 21: Can Bus (Uart B) Protocol

    This sentence contains the speed and reverse information that read from CAN bus. The protocol is illustrated as the following: Item Field PSRF121 Speed Reverse *CC<CR><LF> Example: Example:  $PSRF121, 100, 1*25  Speed = 100 * scaled meter/second  Reverse isn’t activated  Checksum = 25  RoyalTek Confidential RDR-3200 User Manual Description Beginning of the sentence Message Header High-normal / Low - activated...

  • Page 22: Gps Antenna Detection Output Message

    Field PSRF122 GPS antenna status *CC<CR><LF> Example: $PSRF 122,1*3B<CR><LF> GPS antenna connected Check sum= 0x3B. RoyalTek Confidential RDR-3200 User Manual Description Beginning of sentence Message Header 1: antenna connected 0: antenna not connected Check Sum and sentence termination delimiter. The algorithm of checksum calculation is same...

  • Page 23: Nmea Output Message

    GPS signal occurs. Because digital map provides very accurate and stable positioning information, to get longer and more accurate DR output, please use PROYRESET to achieve it. 9.4 Gyro Electric Characteristics Gyro Chipset RoyalTek Confidential RDR-3200 User Manual 9.3 Calibration of DR using - Panasonic EWTS86...
  • Page 24 Operation voltage Range Temperature Range Zero point voltage Sensitivity Frequency response(7Hz) Output voltage range Output noise RoyalTek Confidential RDR-3200 User Manual - +5±0.25 V - -40 ~ 85℃ - +2.5±0.4V 25mV/(°/S) - ＞–4dB - 0.3~4.7V - ＜10mVpp...

  • Page 25: Package Specification And Order Information

      H eadquarter: Address: 4F., No.188, Wen Hwa 2nd Rd., Kuei Shan, Tao Yuan 333, Taiwan TEL: 886-3-3960001 FAX: 886-3-3960065   W eb Site: http://www.royaltek.com   W eb Site Customer Service: http://www.royaltek.com/contact 12. Revision History Revision Date Author...

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