Virtual reality system for designing brassiere

A virtual reality system for designing brassiere, comprising a wearable device, a head-mounted device, a cloud server, an intelligent terminal, an application program and a designer;

• the wearable device is a bra-like wearable device comprising bra cups, top bindings, bottom bindings, side wings, shoulder straps, back wings and independently controllable air charging-discharging mechanisms;
• the bra cup comprises a main body, an external air bag and an array of internal air bags;
• the external air bag is arranged on an external surface of the main body and is connected to the independently controllable air charging-discharging mechanism;
• a displacement sensor and a space positioning sensor are internally arranged on a front side of a wall of the external air bag;
• a pressure sensor, a heart rate sensor and a respiration sensor are internally arranged on a back side of the wall of the external air bag;
• the array of internal air bags is arranged on an internal surface of the main body and is connected to the independently controllable air charging-discharging mechanism;
• a pressure sensor, a displacement sensor and a space positioning sensor are internally arranged on a back side of a wall of the internal air bag;
• the top bindings, bottom bindings, side wings, shoulder straps and back wings are made of elastic fabric and are internally arranged with pressure sensors;
• the independently controllable air charging-discharging mechanism comprises a power supply, a control circuit, an air pump and an air channel;
• the control circuit receives instruction from the user via a wireless communication module, and controls the air pump;
• the head-mounted device comprises a smart display helmet, a pair of smart glasses and accessories.