Peng Yong, Han Xiaoxiao, Wang Tingting, Liu Yang, Yan Yanhong, Zhao Yang, Wang Aidi, Su Peihua, Zhang Fan
Department of Biomedical Engineering, College of Electrical Engineering, Yanshan University, Qinhuangdao, Hebei 066004, P.R.China;Key Laboratory of National Defense of Mechanical Structure And Material Science Under Extreme Conditions, Yanshan University, Qinhuangdao, Hebei 066004,
Department of Biomedical Engineering, College of Electrical Engineering, Yanshan University, Qinhuangdao, Hebei 066004, P.R.China.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2018 Oct 25;35(5):720-726. doi: 10.7507/1001-5515.201801076.
In order to solve the problems that the injury, hemorrhage, infection and edema of the brain tissue caused by brain electrodes implantation for aquatic animal robots, a light stimulation device and an optical control experiment method for carp robots are proposed in this paper. According to the shape of the carp skull, the device is a structure of Chinese character "" cut by a printed circuit board which can provide three groups of A, B and C bridge platforms for the light stimulation source. The two ends of a bridge in every group are welded with a jumper board, and the light emitting diodes (LED) are inserted into the jumper boards as the light stimulation source, and all negative poles of the jumper boards are connected to the console by the wire. A LED light can be replaced by another LED light according to the need of the wavelength of the LED light, and various combinations of the light stimulation modes can be also selected. This device was mounted on the carp robot's head, the carp robot was placed in a water maze, and the optical control experiment method was observed to control the forward movement and steering movement of the carp robots ( = 10) under the dark light condition. The results showed that the success rates of the three groups of red light control experiments were 53%-87%, and the success rates of the three groups of blue light control experiments were 50%-80%. This study shows that the apparatus and the method are feasible.
为了解决水生动物机器人脑电极植入导致的脑组织损伤、出血、感染和水肿等问题，本文提出了一种用于鲤鱼机器人的光刺激装置及光控实验方法。该装置根据鲤鱼头骨形状，采用印刷电路板切割成“工”字形结构，可为光刺激源提供A、B、C三组桥接平台。每组桥接的两端焊接有跳线板，发光二极管（LED）插入跳线板作为光刺激源，跳线板的所有负极通过导线连接到控制台。可根据LED光波长需求更换LED灯，还可选择多种光刺激模式组合。将该装置安装在鲤鱼机器人头部，把鲤鱼机器人放置在水迷宫中，观察光控实验方法在暗光条件下对鲤鱼机器人（n = 10）前进运动和转向运动的控制情况。结果表明，三组红光控制实验的成功率为53% - 87%，三组蓝光控制实验的成功率为50% - 80%。本研究表明该装置和方法是可行的。
