Datasheet

2
B5T Human Vision Components (HVC-P2)
B5T
Ratings / Specifications / Functions
■ Ratings
■ Specifications & Functions
Image Input Specifications
Image Output Specifications
Angle Range *1
*1. The detection and estimation accuracy will fall when outside the specified angle range.
Note that being within range indicated above does not always guarantee successful detection.
*2. “Up direction 15°” indicates that the camera is looking up to the target from a 15° downward angle and “Down direction -30°”
indicates that the camera is looking down to the target from a 30° upward angle.
*3. This indicates all the directions to the left and right of the human body.
*4. This is the angle when facing the camera, regardless of the face direction angle.
Host Communication Specifications
UART
Item Rated values (standards)
Supply voltage 5 VDC ±10%
Consumption current Below 0.4 A
Operating temperature 0 to +50°C (no condensation or freezing)
Operating humidity Below 90% RH (no condensation or freezing)
Storage temperature -30 to +70°C (no condensation or freezing)
Storage humidity Below 90% RH (no condensation or freezing)
Item
Specifications
B5T-007001-010 model B5T-007001-020 model
Detection resolution 1600 × 1200 pixels 1600 × 1200 pixels
Horizontal detection range (angle of view) 54°±3° 94°±5°
Vertical detection range (angle of view) 41°±3° 76°±5°
Optical axis inclination ±4° ±7°
Rotation alignment ±2° ±2°
Item
Specifications
Output image No output / 160 × 120 pixels / 320 × 240 pixels (choose one)
Image format RAW (8-bit, Y data)
Function Pitch angle (up-down) Yaw angle (left-right) Roll angle
Human body detection
Up 15° *2
Down -30° *2
360° *3
±10°
Hand detection ±20° ±30°
Face detection ±30° ±90°
±45°
Face direction estimation
Face direction ±20° Face direction ±30°
Age estimation
Gender estimation
Blink estimation
Expression estimation
Face recognition
Gaze estimation
Gaze angle ±20° *4
(up to face direction ±10°)
Gaze angle ±30° *4
(up to face direction ±20°)
Item
Specifications
Feature
Receives the command controlling the module from the host
and sends back the detection result info
System Full duplex bidirectional system
Protocol Non-procedural
Sync Asynchronous method
Data format Start: 1 bit, Data: 8 bit, Stop: 1 bit, no parity
Transmission code NRZ method, Logic low: 0V & logic high: 3.3 V
Transmission rate
9600 (Default value)/38400/115200/230400/460800/921600
bps, can be changed through commands
+
-
+-
+-
Pitch angle
Yaw angle
roll angle