Wearable holographic transmission system

The invention is used for overcoming the defects of traditional heart rate sensors, especially graphene heart rate sensors, provides a wearable holographic transmission system with a graphene heart rate sensing system which is large in range ability and high in sensitivity, and aims at feeding back heart rate data of users to VR environment so as to enhance the user experience in the VR environment. Sensors have the advantages of being high in flexibility, simple in manufacture process, large in production scale and low in cost. The graphene heart rate sensor provided by the invention has excellent sensitivity and relatively large working range, and has favorable linearity in both a relatively low pressure range and a relatively high pressure range. 本发明克服传统心率传感器特别是石墨烯心率传感系统的缺陷，提供了种具有量程范围大，灵敏度高的石墨烯心率传感系统的可穿戴全息传送系统，用于将用户的心率数据反馈给VR环境，以便于在VR环境中更真切地增强用户体验。传感器具有灵活性高，制作工艺简单，生产规模大，成本低等优点。本文提出的石墨烯心率传感器具有出色的灵敏度和较大的工作范围，在较低压和较高压范围内都能有良好的线性度。