Shared escort bed is another successful case after sharing bicycles. Use the shared smart lock as the core plus the back-end and APP to form an intelligent data management system, which automatically realizes the functions of autonomous bed rental, autonomous bed return, and automatic payment. The total hardware input cost of a shared escort bed is about 1500 yuan, and the rental income: 12:00-14:30 during the day, the rent is 5 yuan. 20:00-7:00 at night, the rent is 20 yuan. The total daily income is 25 yuan. Monthly income is 25 yuan/day*30 days=750 yuan. The investment cost can be recovered in two months.