LK Motor Web Control Panel

A modern, responsive web interface for testing and monitoring LK Motor drivers via RS485.

Features

• 🎨 Modern Dark Theme - Sleek, responsive design optimized for all devices
• 📊 Real-time Monitoring - Live metrics and charts updated every second
• ⚙️ Complete Motion Control - All 8 motion control commands with intuitive UI
• 📈 Live Charts - Real-time visualization of encoder, torque, speed, and angles
• 🔧 Full Protocol Support - Implements all 27 commands from RS485 Protocol V2.35

Installation

1. Install dependencies:

pip install -r requirements.txt

Configuration

Edit app.py to configure your motor connection:

MOTOR_CONFIG = {
    'port': 'COM20',      # Change to your serial port
    'motor_id': 1,        # Motor ID (1-32)
    'baudrate': 115200    # Baud rate
}

Usage

1. Start the web server:

python app.py

2. Open your browser to:

http://localhost:5000

Web Interface Layout

Header

• Motor model and firmware version
• Real-time connection status
• Temperature, voltage, and error status

Left Panel - Controls

• Basic Controls: Motor ON/OFF, Stop, Clear Error
• Motion Control:
  • Torque Control (MF/MH/MG series)
  • Speed Control
  • Multi-loop Angle Control (with/without speed limit)
  • Single-loop Angle Control (with/without speed limit)
  • Increment Angle Control (with/without speed limit)
• Position Controls: Clear multi-angle, Set zero position

Right Panel - Monitoring

• Real-time Metrics: 9 live metric cards showing:

  • Temperature, Voltage, Speed
  • Torque/Power, Encoder Position, RPM
  • Motor State, Multi-loop Angle, Single-loop Angle

• Live Charts: 5 real-time charts:

  • Encoder Value
  • Torque Current
  • Speed (dps)
  • Single-loop Angle
  • Multi-loop Angle

API Endpoints

Status

• GET /api/status - Get current motor status
• GET /api/telemetry - Get telemetry data for charts

Motor Control

• POST /api/motor/on - Turn motor on
• POST /api/motor/off - Turn motor off
• POST /api/motor/stop - Stop motor
• POST /api/motor/clear-error - Clear errors

Motion Control

• POST /api/motion/torque - Torque control
• POST /api/motion/speed - Speed control
• POST /api/motion/multi-angle-1 - Multi-angle control 1
• POST /api/motion/multi-angle-2 - Multi-angle control 2
• POST /api/motion/single-angle-1 - Single-angle control 1
• POST /api/motion/single-angle-2 - Single-angle control 2
• POST /api/motion/increment-angle-1 - Increment angle 1
• POST /api/motion/increment-angle-2 - Increment angle 2

Position Control

• POST /api/position/clear-multi-angle - Clear multi-loop angle
• POST /api/position/write-zero-ram - Set zero to RAM

Technology Stack

• Backend: Flask (Python)
• Frontend: HTML5, CSS3, JavaScript
• Charts: Chart.js
• Motor Driver: Custom RS485 driver implementation

Notes

• All motion control commands include TX/RX logging in the server console
• Telemetry data is stored for the last 100 data points
• Updates occur every 500ms for optimal performance
• The interface is fully responsive and works on desktop, tablet, and mobile

License

Proprietary - LK Motor RS485 Protocol V2.35