robotics-dev/examples/distance-stream.js

Robotics.dev P2P SDK client for robot control

const robotics = require('../index.js');
// const robotics = require('robotics-dev');

var robotId = '532f2c9f-df66-4d13-b62d-c872703e5448';

// Connect to robotics.dev
robotics.connect({
    server: 'ws://192.168.0.145:3001',
    robot: robotId,
    token: '5a66b323-b464-4d50-9169-77a95014f339'
}, (rosMessage) => {
    // Process depth data
    if (rosMessage.topic === '/camera/camera/depth/image_rect_raw/compressedDepth' && rosMessage.depth !== null) {
        console.log(`Distance to center object: ${rosMessage.depth.toFixed(3)} meters`);
    }
});

// Handle process termination
process.on('SIGINT', () => {
    console.log('Disconnecting...');
    robotics.disconnect();
    process.exit();
});