Brain-computer interface (BCI) enables the control of wheelchairs, robotic arms, and computers in severely disabled people. Although great progress has been made in improving the accuracy and precision of these devices, in order to familiarize users with these technologies, it takes a long time of tedious training. The computer must be taught to understand each user's unique pattern of EEG activity, thereby encoding EEG activity and implementing the actions that the user wants to perform.
At present, a research team has obtained unexpected results through research. They proposed a way to "calibrate" the BCI to help new users learn to use it in seconds. In a new study published in the Journal of Neural Engineering, a 63-year-old man who has never used BCI can move the cursor to the screen in less than a minute. Specify the location in .
The BCI used in this demonstration is the BrainGate device used in previous research. Before, there must be a large number of specialized technicians to achieve the current level of control. This calibration process is even visible because the user can control the cursor in the first few seconds.
When the user imagines moving the cursor by hand, the calibration software uses a statistical-based machine learning method to quickly understand the intent of the neural signals generated from the motor cortex. The software implements the user's mobile intent by repeating the process of moving the cursor to a different place on the screen.
This technology will certainly help to promote this new research hotspot and is expected to help many serious people gain more independence.
Pressure Compensation Emitter Automatic Assembly Machine And Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
Hose Reel Irrigation Machine,Automatic Emitter Assembly Machine,Agriculture Irrigation Equipment,Automatic Irrigation Equipment
Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com