47results about How to "Strong sense of participation" patented technology

The invention relates to an electrical stimulation muscle electric inducing feedback control method and an electrical stimulation muscle electric inducing feedback control device for stabilizing output of muscle electric prosthetic hand strength, and belongs to the technical field of muscle electric prosthetic hand control. The electrical stimulation muscle electric inducing feedback control method includes following steps: 1) detecting surface muscle electric signals of residual limb muscle of a prosthetic hand user in real time; 2) collecting and analyzing the detected muscle electric signals, and judging whether the muscle electric activity level indicated in the muscle electric signals generated by contraction of the residual limb muscle is reduced due to factors of inattention, fatigue and the like; 3) if the muscle electric activity level is reduced, starting an electrical stimulation device to stimulate objective muscle, enhancing contraction of the objective muscle and then inducing a large muscle electric signal, and improving the muscle electric activity level; 4) repeatedly comparing and regulating intensity of electrical stimulation until the muscle electric activity level of the objective muscle reaches the initial state level, and thereby guaranteeing that prosthetic hand contraction strength remains at the original level. The electrical stimulation muscle electric inducing feedback control method not only guarantees that the user has a strong participation feeling, but also reduces requirements for attention of the user, and thereby reduces occurrence rate of the fatigue.

The invention provides a rotary flying screen multimedia device comprising a control console and a server; the control console has an mounting table, a mechanical rotary disc is arranged on the mounting table and a rotary encoder is arranged at the mechanical rotary disc; the server is provided with a multimedia content interaction module used for enabling the angle value obtained by the rotary encoder to correspond to target multimedia content, and a projection fusion module used for carrying out fusion processing on the target multimedia content, a projection unit used for projecting the fused target multimedia content to a projection platform, and projection equipment; the projection equipment comprises first projection equipment and second projection equipment. The control console partadopts a mechanical rotary disc type structure, interestingness and attraction are increased in the interaction process, and the sense of participation of experiencers is high. The wall space and ground staggered space is used for displaying, so that the space is saved. According to the invention, the projection platform gives a good visual sense to participants.

The invention discloses a sports entertainment system based on a karaoke broadcast control device, which includes a karaoke broadcast control device and an intelligent sports bracelet. The karaoke broadcast control device includes a central processor and a display screen correspondingly connected to the central processor , a memory, a video output interface, an audio output interface, a microprocessor, and a wireless communication module, and the microprocessor is wirelessly connected to the smart sports bracelet through the wireless communication module. The invention also discloses a method for using the sports and entertainment system based on the karaoke broadcast control device, including the connection and data transmission between the karaoke broadcast control device and the intelligent sports bracelet. In the present invention, by adding a microprocessor, a wireless communication module and an intelligent sports bracelet, the karaoke broadcast control device has the ability to receive real-time data collected by the intelligent sports bracelet, and responds and interacts with the user's movements such as dancing. Let users have a strong sense of participation and pleasure.