-- 所有的group
groups = {
	{ id = 220012001, refresh_time = 0, pos = { x = 0.1, y = 52.0, z = 18.5 } },
	{ id = 220012002, refresh_time = 0, pos = { x = 0.5, y = 47.0, z = 61.1 } },
	{ id = 220012003, refresh_time = 0, pos = { x = 1.8, y = 42.0, z = 103.0 } },
	{ id = 220012004, refresh_time = 0, pos = { x = 55.4, y = 42.0, z = 121.1 } },
	{ id = 220012005, refresh_time = 0, pos = { x = 77.7, y = 39.5, z = 119.2 } },
	{ id = 220012006, refresh_time = 0, pos = { x = 192.1, y = 46.0, z = 178.0 } },
	{ id = 220012007, refresh_time = 0, pos = { x = 188.8, y = 57.0, z = 332.7 } }
}