Biological tissue simulation method and device based on force feedback and electronic equipment

Abstract

The invention relates to the technical field of computers, in particular to a biological tissue simulation method and device based on force feedback and electronic equipment, and the method comprises the following steps: acquiring virtual instrument data corresponding to force feedback equipment; detecting a collision entity object in a virtual scene in real time based on the virtual instrument data; when the virtual instrument collides with the collision entity object, collision data is generated; and performing data processing on the collision data to obtain force feedback data, and applying the force feedback data to the force feedback equipment in real time. The force feedback device and the virtual reality device are used for simulating the immersive virtual scene and environment of operation training, the clinical experience and technical level of medical workers and students are rapidly and effectively improved, virtual reality operation training is not restrained by time, operation materials and raw materials, and repeated operation can be achieved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a biological tissue simulation method, device and electronic equipment based on force feedback. Background technique [0002] With the development of simulation technology and sensor technology, as well as the objective factors that the training cycle of clinicians is too long, the demand for surgical simulation teaching is becoming stronger and stronger. Traditional medical training is mainly carried out through oral and video teaching, or experiments on corpses and animals. However, this method has the disadvantages of being unable to reuse experimental objects, long training period, high training cost, and ethical and moral problems. Controversy and other shortcomings. [0003] With the development of virtual reality technology and the combination of finite element technology, virtual surgery technology came into being. There is a lack of force feedback modules in the prio...

AI Technical Summary

Problems solved by technology

There is a lack of force feedback modules in the existing technology, so there is a lack of virtual haptic effects, and there is still room for improvement in simulation accuracy

At the same time, the reality and implementability of force feedback depend on the algorithm of software simulation and the efficiency of real-time rendering. The existing software simulation algorithms are poor in handling the reality and implementability of force feedback, and the fidelity of graphics in virtual scenes is also low.

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