Lidar A1M8-R5

  • Mô tả
  • Đánh giá (0)

Mô tả

Model: A1M8-R5

RPLIDAR A1 is a low cost 360 degree 2D laser scanner

Brand: Slamtec

The RPLIDAR A1 can be used in the following application scenarios:

  • Home service /cleaning robot navigation and localization
  • General robot navigation and localization
  • Smart toy’s localization and obstacle avoidance
  • Environment scanning and 3D re-modeling
  • General simultaneous localization and mapping (SLAM)

Specification

  • Measurement Performance
ItemUnitMinTypicalMaxComments
Distance rangeMeter (m)TBD0.15-12TBDWhite objects
Angular Range Degreen/a0-360n/a
Distance Resolutionmmn/a<1% of the distancen/aAll distance range*
Angular ResolutionDegreen/a≤1n/a5.5Hz scan rate
Sample Durationmsn/a0.125n/a
Sample FrequencyHzn/a≥80008010
Scan RateHz15.510Typical value is
measured when
RPLIDAR A1 takes
360 samples per scan

Figure 1: RPLIDAR A1 Performance

  • Laser Power Specification
ItemUnitMinTypicalMaxComments
Laser
wavelength
Nanometer(nm)775785795Infrared Light
Band
Laser powerMilliwatt (mW)TBD35Peak power
Pulse lengthMicrosecond(us) TBD110300

Figure 2: RPLIDAR A1 Optical Specification

  • Communication interface
ItemItemMinTypicalMaxComments
Band ratebps115200
Working mode8N18n1
Output high voltageV2.93.5Logic High
Output low voltageV0.4Logic Low
Input high voltageV1.63.5Logic High
Input low voltageV-0.30.4Logic Low

Figure 3:  RPLIDAR External Interface Signal Definition

InterfaceSignal
Name
TypeDescriptionMinTypicalMax
Motor
Interface
VMOTOPowerPower for RPLIDAR A1 Motor5V9V
MOTOCTLInputEnable signal for RPLIDAR A1
Motor/PWM
Control Signal
0VVMOTO
GNDPowerGND for RPLIDAR A1 Motor0V
Core
Interface
VCC_5PowerPower for RPLIDAR A1 Range
Scanner Core
4.9V5V5.5V
TXOutputSerial output for Range Scanner
Core
0V5V
RXInputSerial input for Range Scanner
Core
0V5V
GNDPowerGND for RPLIDAR A1 Range
Scanner Core
0V5V

Figure 4: RPLIDAR A1 External Interface Specifications

  • Power Supply and Consumption
ItemUnitMinTypicalMaxComments
Scanner system voltageV4.955.5If the voltage exceeds the
max value, it may damage
the core.
Scanner system voltage ripplemV2050High ripple may cause the
core working failure.
Scanner system start
current
mATBD500600Underpower may cause
the startup failure
Scanner system currentmATBD80100Sleep mode, 5V input
TBD300350Work mode, 5V input
Motor system voltageV5510Adjust voltage according
to speed
Motor system currentmATBD100TBD5V input

Figure 5: RPLIDAR A1 Power Supply Specification

  • MISC
ItemUnitMinTypicalMaxComments
WeightGram (g)TBD170TBD
Temperature rangeDegree Celsius (oC)0TBD0-45

Figure 6: RPLIDAR A1 MISC Specification

 

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