GPS Speedometer
LC-8120

GPS Vector Speedometer
LC-8220

LC-8120 GPS Speedometer

LC-8220 GPS Vector Speedometer

The LC-8120/8220 is the GPS-based speedometers which measure speed and distance of moving objects with high accuracy. Support for GLONASS satellite which is not supported in the conventional model (LC-8100A/8200A) to ensure stable measurement. Antenna for LC-8220 (LC-0721) is smaller and lighter than the conventional antenna for LC-8200A (LC-0086) and it enables easy operation. The new antenna (LC-0721) is able to attach to the conventional unit of LC-8200(A) for measurement. The linearity of acceleration and angular speed are improved by using the standard IMU (inertial measurement unit) together with the optional high accuracy IMU. Also, by adding the high response IMU analog output function (option), the analog output frequency of the IMU data can be increased from 100 Hz to 500 Hz. A wide range of optional functions such as white-line detecting function (LC-0856), jerk measurement function (LC-0871) and average deceleration speed calculation (function in the LC-0831) are available for various automotive tests.


Features

  • Support GLONASS satellite in addition to the GPS satellite
  • Small and thin antenna does not affect on the travel resistant measurement or car behavior measurement even if it is attached to the roof of the vehicle.
  • The linearity of angular speed is able to be changed from ±0.1%/F.S. to ±0.02%/F.S. by IMU (option)
  • Analog output frequency is able to be changed from 100Hz to 500Hz by high response IMU analog output function (option).
  • Can be added new options of white-line detecting function, jerk measurement function and average deceleration speed calculation.
  • More than 30 items, such as forward speed, lateral speed, sideslip angle, moving distance, can be measured by one unit. (LC-8220: standard LC-8120: partly option)
  • Provided with 8-ch of analog signal input and 5-ch of pulse signal input. (LC-8220: standard LC-8120: option)
  • The LC-8220 provides 16-ch analog output function as standard. The output data can be selected from the obtained data (tri-axial acceleration, gradient angle, etc.)
  • CAN data input is available as an option. (option)
  • If a satellite is lost, it can be recognized with LED and buzzer.
  • Reliable calibration data (Traceability system diagrams, test result reports and calibration certificates)
  • Various optional vehicle tests by software; acceleration/deceleration test, etc.
  • LC-8120 can be upgraded to the LC-8220 by adding several options.

Highly accurate measurement

By the use of the Doppler effect of mobile object and carrier wave transmitted from the satellites, the LC-8000 series enable highly accurate calculation of the mobile object speed as well as longitude and latitude measurement.

Highly accurate calculation of speed and distance by the Doppler effect of carrier wave


Stable measurement

Using IMU, the LC-8000 series enable stable measurement which is not affected by its satellite acquisition state.

 


The LC-8120 GPS Speedometer

Example of usage<LC-8120 + LC-0850A (External input/output unit) >

 


The LC-8220 GPS Vector Speedometer

 

 


Optional functions (description of icons)

Standard: LC-8220/Option: LC-8120
Option for both LC-8120 and LC-8220


アナログ/パルス入力機能

 

 

 

 

Input at D-sub connector on a rear panel of LC-8220. Provided with 8-ch of analog input and more than 5-ch of pulse signal input. Data logging is enabled by a PC. Input voltage range is 0 to ±10V, 0 to ±20V.

*LC-0850A (external I/O unit is required) for the LC-8120. .


This function enables output of measuring data at the main unit as analog voltage. Output voltage is 10 V max.

Up to 16 channels are able to be selected for data output. Analog output function of speed is provided as standard.

 

Upper analog output: Item selectable

Lower analog output: Speed (standard)

*LC-0850A (external I/O unit is required) for the LC-8120.


アナログ/パルス入力機能

Acquisition of CAN data. Compliant with CAN ver. 2.0B, up to 32-ch.

*Requires LC-0851 (option; CAN input function) for both LC-8120 and LC-8220.


Output of measuring data in a main unit via CAN communication. The output update rate is every 10 ms. Compliant with CAN ver. 2.0B. Specified ID contents can be output as CANdb format.

*Requires LC-0811A (option; CAN output function) for both LC-8120 and LC-8220


Measurement of acceleration, angular speed, and angle in XYZ axes of IMU.

*Requires LC-0821 (option; IMU data output function) for LC-8120.


Vertical direction is able to be measured by height data acquired using GPS, Z-axis data acquired using IMU. Thereby, slope can also be measured.

*Requires LC-0822 (option; Vertical direction measurement function) for LC-8120

 

 

Since two antennas determine vehicle direction, direction of the vehicle itself can also be found.

*Requires LC-0823 (Vector measurement function) for LC-8120.


 

The measurement unit is able to be selected, Km or Mile in a setting screen.

*Requires LC-0820 (Unit switch function) for both LC-8120 and LC-8220.

 

 

This IMU can measure the linearity of angular speed with high accuracy (±0.03% /F.S. or less).

*Standard IMU: ±0.1%/F.S. of linearity
*LC-0855 (High precision IMU) option is required


 

High response measurement is possible with output frequency of 500Hz. (Standard IMU: 100Hz of output frequency) LC-0870 (High response IMU (option)) is required for the LC-8120/8220. Both IMU (LC-0087) standard accessory for LC-8120/8220 and optional high precision IMU (LC-0855) can be used.

Features of standard software (ver. 3)




 


Features of optional software (ver. 3)

Functional classification of Software

 Data Logging Function

LC-0833
Track display

LC-0832
Fuel consumption test

LC-0831
Acceleration/deceleration test


● Sampling frequency of time-series recorded data: 100 kHz
● Some items can be recorded when the optional software is installed. (See the specification table for details.)

 Multiple testing function

LC-0832
Fuel consumption test

LC-0831
Acceleration/deceleration test


● One item of data is created with the Ready → Start → Stop measurement sequence. Management of the data generated is important in tests that often repeat the measurement sequence (Ready → Start → Stop) multiple times. The multiple testing function manages the results of multiple tests with a data manager. This allows differences in results for each test to be easily verified.

 CAN Input Function

LC-0851
CAN Input

 CAN Output Function

LC-0811A
CAN Output


CAN data input
Input sampling: up to 100 Hz
Easy setup of measurement and recording channel, CANdb format file can be read.
CAN data output
Output sampling: up to 100 Hz
CANdb file generation function makes it easy to use with CAN recording device.

 Orientation detection function

LC-0832
Fuel consumption test

LC-0831
Acceleration/deceleration test


Function available for multiple testing
Used when reciprocal running tests are required.
By setting the driving direction of the vehicle, recorded data is separated into course A and course B to manage results.
Average values can be displayed for each course.
方位認識機能

 Coasting test function

LC-0831
Acceleration/deceleration test


A function available when coasting tests, multiple tests, and the direction cognition function are set.
Test is started and finished automatically by setting the number of partitions and the test start velocity beforehand.
Multiple recorded data are displayed together.
分割惰行試験機能

 Vehicle path / driving direction display

LC-0823
Vector measurement

LC-0833
Track display

LC-8220
Vector speedometer

LC-0833
Track display


Driving direction, orientation of the vehicle are able to be displayed as well as the vehicle path
The LC-8220 or vector measurement function is required to obtain the driving direction.
走行軌跡 車両進行方向 Position Graph

Comparison table of measurement items (LC-8120/LC-8220)

○: Standard Δ: Option X: not available

Main item
Measurement/PC data logging
LC-8120
LC-8220
Horizontal speed/distance
Forward speed/distance Δ*1 *5
Lateral speed/distance Δ*1 *5
Vertical speed/distance Δ*2
Slope Δ*2
Number of satellite
Travel orientation
Latitude/longitude/altitude
Sideslip angle Δ*1 *5
Yaw, pitch, roll angles Δ*3
XYZ acceleration/angular speed (IMU coordinate axes) Δ*3
XYZ acceleration/angular speed (Vehicle coordinate axes) Δ*4
Vehicle posture angle Δ*1 *5
XYZ jerk Δ*6 Δ*6

*1 Available by adding the LC-0823 (Vector measurement function)
*2 Available by adding the LC-0822 (Vertical direction measurement function)
*3 Available by adding the LC-0821 (IMU data output function)
*4 Available by adding the LC-0821 and LC-0823 (IMU data output function /Vector measurement function)
*5 Available with two or more antennas.
*6 Available by adding the LC-0871 (Jerk measurement function)

Specification of LC-8120/8220

 
LC-8120 GPS Speedometer
LC-8220 GPS Vector Speedometer
Update frequency 100 Hz
Horizontal speed Measurement range 0.1 to 500.0 km/h
Accuracy ±0.1 km/h*1
Horizontal distance Accuracy ±0.05 %*2
Forward speed Measurement range -(Available by LC-0823) -500.0 to 500.0 km/h
Accuracy ±0.2 km/h*3
Forward distance Accuracy ±0.1 %*4
Lateral speed Measurement range -20.0 to 20.0 m/s
Accuracy ±0.08 m/s*5
Lateral distance Accuracy ±0.15 %*6
Sideslip angle Measurement range -25.0 to 25.0°
Accuracy 0.15°RMS*7 (Reference accuracy)
Vehicle attitude angle Measurement range -180.0 to 180.0°
Accuracy 0.1°RMS*8 (Reference accuracy)
Yaw angle Measurement range -(Available by LC-0821) -180.0 to 180.0°
Accuracy 0.1°RMS*8 (Reference accuracy)
X,Y,Z acceleration Measurement range

-98.0 to 98.0 m/s2

[-49.0 to 49.0 m/s2 *9]

Linearity ±0.2 % / F.S. [±0.1 % / F.S.*9] (All reference accuracy)
X,Y,Z angular speed Measurement range -150.0 to 150.0°/s *9
Accuracy ±0.1 % / F.S. [±0.03 % / F.S.*9] (All reference accuracy)
Analog (speed)output Voltage range 0 to 10 V/0 to 500 km/h(Can be changed by attached software.)
Output accuracy ±0.2 % F.S.
Load resistance 100 kΩ or more
Temperature stability ±0.05 % / F.S./°C
Output delay 5 ms or less
Pulse (distance)output Resolution 1, 5, 10 mm/P Selectable
Output delay 5 ms or less
DUTY 50 % ±10 %
Load resistance 10 kΩ or more
Output signal

Rectangular wave pulse output:

Hi:5 V % ±0.5 V, Lo: 0.5 V or less

Arbitrary analog
output
Item -(Available by LC-0850A) Selectable 16-ch from Horizontal speed, Forward speed, Lateral speed, Vertical speed, Number of satellites, Travel orientation, North speed, East speed, Sideslip angle, Yaw angle, Pitch angle, Roll angle, IMU coordinate axis XYZ acceleration. IMU coordinate axis XYZ angular speed, Slope angle, Satellite lost flag, Vehicle coordinate axis XYZ acceleration, Vehicle coordinate axis XYZ angular speed, Vehicle attitude angle, IMU coordinate axes XYZ jerk.
Output voltage -10.0 to 10.0 V
(Can be changed by PC software)
Offset error ±5 mV or less
Output accuracy ± 0.1 % / FS
Temperature stability ± 0.02 % / FS/°C
Update frequency 100 Hz/500Hz*10
Load resistance 100 kΩ or more
Output delay 5 ms or less
External synchronous output Function Synchronous pulse output /Asynchronous clock output
Output level Square wave pulse output:Hi 5±0.5 V, Lo 0.5 V or less
DUTY At synchronous pulse output:Hi approx. 100 μs
At asynchronous clock output :50±10 %
Output frequency 100 Hz
Load resistance 10 kΩ or more
Analog input Number of channels 8 ch
Voltage range ±10 V / 20 V
Sampling frequency 100 Hz
Offset ±20 mV or less
Linearity ±0.5 % / FS
Pulse input Number of channels 4 ch:TTL pulse 1 ch:SIN input
Conversion 4 ch TTL:selectable from pulse count, frequency or duty
1chSIN input:Frequency
Frequency range (4ch TTL)

Pulse count:DC to 50 kHz
Frequency: 1 Hz to 50 kHz

Duty; 1 Hz to 10 kHz

Frequency range (1ch SIN) Frequency:1 Hz to 50 kHz
Accuracy
(4ch TTL)
Pulse count:±1 count or less
Frequency:input frequency × 0.02 %±1Hz or less
Duty conversion:1 kHz or less;±2 % or less, 1 kHz or more;±6 % or less
Accuracy
(1ch SIN)
Frequency:input frequency × 0.02 %±1 Hz or less
Power supply output DC12 ± 2 V(approx.4 VA or less)×1 ch
External trigger input/output Input Non-voltage contact input: 1ch contact (Switching of logic is available.)
Voltage input: 5 to 24 V input (Switching of logic is available.)
White line detection sensor input
Output Gate output: 1ch, Gate ON/OFF, Rectangular wave pulse output, Load resistance 39kΩ or more
PC interface USB 2.0
General specification Power supply 10 to 28 VDC/AC 100 to 240 V(when AC adapter used:option)
Power consumption Max. 30 VA
Operating temperature range 0 to 50 °C
Storage temperature range -10 to 60 °C
Accessory

Antenna (LC-0721),

Remote box (LC-0083),

Phoenix connector,

IMU(LC-0087) and connection cables ,

DC power cable,

USB cable,

PC standard software,

instruction manual

Antenna(LC-0721)X 2,

Large display

Large display unit (LC-0084),

Remote box(LC-0083),

Phoenix connector,

IMU(LC-0087),

DC power cable,

USB cable,

PC standard software,

antenna & IMU mounting jig (magnetic sheet type),

Instruction manual

Outer dimension(weight)

Approx. 269(W) × 180(D) × 43(H) mm

(not including protruded section)
( approx. 1.4 kg)

Approx. 269(W) × 180(D) × 71(H) mm

(not including protruded section)

(approx. 2.2 kg)
Others option Power cable for cigarette lighter socket(LC-0730A), Windshield attachment (LC-0740), Digital printer(DPU-414), tape switch, Carrying case(LC-0813)
Recommended PC Operating environment OS:Windows® 10/7[32/64 bit], memory:512 MB or more, HDD:80 GB or more
CPU:Intel Core 2 Duo / 2 GHz or more, USB:USB 2.0 (High speed), 1 port or more
Screen resolution at PC operating environment:XGA(1024 ×768)or more

*1:Accuracy at 30 km/h or higher horizontal speed and with 7 or more acquired satellites.
*2:Accuracy over 300 m measurement distance with 30 km/h or more acquired satellites.
*3:Accuracy with 2 m distance between antennas at 100 km/h horizontal speed and with 7 or more acquired satellites. ±0.8 km/h with 2 m
       distance between antennas at 100 km/h horizontal speed and with 4 or more acquired satellites.
*4:Accuracy with 2m distance between antennas at 100 km/h horizontal speed and with 7 or more acquired satellites.
        ±0.70 % with 2 m distance between antennas at 100 km/h horizontal speed and with 4 or more acquired satellites.
*5:Accuracy with 2 m distance between antennas at 100 km/h horizontal speed and with 7 or more acquired satellites.
        ±0.20 m/s with 2 m distance between antennas at 100 km/h horizontal speed and with 4 or more acquired satellites.
*6:Accuracy with 2 m distance between antennas at 100 km/h horizontal speed and with 7 or more acquired satellites. ±0.65 % with 2 m distance
        between antennas at 100 km/h horizontal speed and with 4 or more acquired satellites.
*7:Accuracy with 2 m distance between antennas at 30 km/h or higher horizontal speed and with 7 or more acquired satellites.
        0.30°RMS with 2 m distance between antennas and 30 km/h or higher horizontal speed and with 4 or more acquired satellites.
*8:Accuracy with 2m distance between antennas and with 7 or more acquired satellites. ±0.2°RMS with 2 m distance
        between antennas and with 4 or more acquired satellites.
*9:Available when the LC-0855 High precision IMU (option) is attached.

*10:Analog output is available when high response output option is attached.

 

* Windows® 10、Windows® 7 are registered trademarks or trademarks of Microsoft Corporation in the United States and other countries.
* Intel® Core is a registered trademark of Intel Corporation in the United States and other countries.

Specification of options

Product name
(Model name)
External input/output unit (LC-0850A)
Arbitrary analog output Item Selectable16-ch from Horizontal speed, Forward speed, Lateral speed, Vertical speed, Number of satellites, Travel orientation, North speed, East speed, Sideslip angle, Yaw angle, Pitch angle, Roll angle, IMU coordinate axis XYZ acceleration, IMU coordinate axis angular speed, Gradient, Satellite lost flag, Vehicle coordinate axis XYZ acceleration, Vehicle coordinate axis XYZ angular speed, Vehicle attitude angle, IMU coordinate axes XYZ jerk.
Output voltage -10.0 to 10.0 V(Can be changed by attached software.)
Offset ±5 mV or less
Output accuracy ± 0.1 % / FS
Temperature stability ± 0.02 % / FS/°C
Update frequency 100 Hz
Load resistance 100 kΩ or more
Output delay 5 ms or less
External synchronous output Function Synchronous pulse output / Asynchronous clock output
Output level Square wave / pulse output:Hi 5±0.5 V, Lo 0.5 V or less
DUTY At synchronous pulse output:Hi approx. 100 μs
At asynchronous clock output :50±10 %
Output frequency 100 Hz
Load resistance 10 kΩ or more
Analog output Number of channels 8 ch
Voltage range ±10 V / 20 V
Sampling frequency 100 Hz
Offset ±20 mV or less
Measurement accuracy ±0.5 % / FS
Pulse input Number of channels 4 ch:TTL pulse  1 ch:SIN input
Conversion 4 ch TTL:pulse count, frequency or duty
1chSIN input:frequency
Frequency range
(4ch TTL)
Pulse count:DC to 50 kHz

Frequency: 1 Hz to 50 kHz

Duty; 1 Hz to 10 kHz

Frequency range
(1ch SIN)
Frequency:1 Hz to 50 kHz
Accuracy
(4ch TTL)
Pulse count:±1 count or less
Frequency:input frequency × 0.02 %±1Hz or less
Duty conversion:1 kHz or less;±2 % or less, 1 kHz or more;±6 % or less
Accuracy
(1ch SIN)
Frequency:input frequency × 0.02 %±1 Hz or less
Power source output DC12 ± 2 V(approx. 4 VA or less)×1 ch
Outer dimensions Approx. 269(W) × 180(D) × 43(H) mm
(not including protruded section)
   
Product name
(model name)
IMU unit (LC-0087)
X, Y, Z acceleration Linearity 0.2 %/FS(Reference accuracy)
Measurement range ±98 m/s2(Reference accuracy)
X, Y, Z
angular speed
Linearity 0.1 %/FS(Reference accuracy)
Measurement range ±150 °/s (Reference accuracy)
Cable 5 m
Protection class IP43
Outer dimensions
(weight)
Approx. 56(W) × 56(D) × 35(H) mm
(not including protruded section)
(approx. 110 g/when magnetic base mounted:approx. 250 g)
  
Product name
(model name)
Remote box (LC-0083)
Function Remote control of start/stop command, clear of display
SW START, STOP, RESET, SELECT
Outer dimension
(weight)
Approx. 115(W) × 45(D) × 20(H) mm
(not including protruded section)
(approx. 80 g)
  

Product name
(model name)
CAN input function (LC-0851)
Standard Conforms to Ver. 2.0B
Update frequency 100 Hz
Baud rate Selectable from 125, 250, 500 or 1000 kbps
Format Supports standard ID/extended ID
Data CAN input:up to32 ch can be acquired.
(OBD II protocol can acquire up to 10 items specified measured values.)
Accessory D-Sub 9 pin connector
  

Product name
(model name)
CAN output function (LC-0811A)
Standard Conforms to ver. 2.0B
Update frequency Selectable from OFF, 1 Hz, 5 Hz, 10 Hz, 20 Hz or 100 Hz
Baud rate Selectable from 125, 250, 500 or 1000 kbps
Format Supports standard ID/expansion ID
Data Speed, distance, satellite and other information in one ID(ID can be specified)
Accessory D-Sub 9 pin connector, CAN branch cable(LC-0862)
  

Product name
(model name)
Compact display unit (LC-0080)
Large display unit (LC-0084)
Display method Fluorescent display tube (green)
Function Display settings, test start/stop commands, memory commands
Display of speed, distance and number of acquired satellites, simple test results
Data display format settings (1-line or 2-line)
Output commands to optional DPU-414 Digital Printer
Accessory Cable
Option Windshield attachment (LC-0740) -
Outer dimensions
(weight)
Approx. 144(W) × 41(D) × 66(H) mm
(not including protruded section)
 (approx. 300 g)
Approx. 196(W) × 50(D) × 60(H) mm
(not including protruded section)
(approx. 450 g)
  

Product name
(model name)
INPUT CONNECTOR BOX
(LC-0815)
OUTPUT CONNECTOR BOX
(LC-0819)
Function Converts D-Sub input connector of an external input/output function unit to BNC. Converts D-Sub output connector of an external input/output function unit to BNC.
Connector BNC×16, D-Sub37pin×1
Accessory D-Sub cable
Outer dimensions
(weight)
Approx. 230(W) × 100(D) × 28(H) mm
(approx. 750 g)
  

Product name
 (model name)
GPS/GLONASS Antenna (LC-0721)
Cable length Approx. 5 m
Operating temperature range -40 to 85 °C
Protection class IP67
Outer dimensions
(weight)
φ57(D) × 15(H) mm
(approx. 110 g (not including cable) )

 

 

Product name
 (model name)
White-line detecting sensor (LC-0856)
Power voltage
(consumption current)
12 to 24 VDC(30 mA or less)
Light source Red semiconductor laser (wave length: 655 nm)
Light emitting output

0.5 mW or less

Detection distance 0.2 to 1.5 m
Laser spot diameter Approx. 6 x 4 mm (distance 1 m or less)
Cable length Approx. 5 m
Reflection sheet Attached reflection sheet (1 m x 2)
Operating temperature range 0 to +50℃
Protection class IPX3

Outer dimensions (mass)

Approx. 300(W) x 40(D) x 45(H) mm (Approx. 350 g or less, not including a cable)

 


Other options

LC-0730A
Power cable for Cigarette lighter socket
LC-0740
Windshield attachment
LC-0813A
Carrying case
NO PHOTO
LC-0740
LC-0813

LC-0856

White-line detecting sensor

PE1704174
Tape switch
DPU-414
Digital printer

白線検知センサ

Tape SW
DPU-414

Revised:2017/3/31



 

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