-- 所有的group
groups = {
	{ id = 240004002, refresh_time = 0, pos = { x = 343.1, y = -29.0, z = 479.7 } },
	{ id = 240004003, refresh_time = 0, pos = { x = 343.4, y = -28.9, z = 426.1 } },
	{ id = 240004004, refresh_time = 0, pos = { x = 342.9, y = -19.3, z = 343.3 } },
	{ id = 240004007, refresh_time = 0, pos = { x = 331.4, y = -19.3, z = 346.3 } },
	{ id = 240004006, refresh_time = 0, pos = { x = 342.4, y = -28.0, z = 408.4 } },
	{ id = 240004005, refresh_time = 0, pos = { x = 343.5, y = -28.9, z = 426.0 } },
	{ id = 240004008, refresh_time = 0, pos = { x = 344.3, y = -19.0, z = 329.5 } }
}