Using artificial intelligence (AI) to analyze the information of various parts of the production line from the Industrial Internet of Things (IIoT), analyzing the equipment operation status and predicting faults is an important part of the industry 4.0 technology. According to reports, NTT CommunicaTIon will start experimenting with partners and schools. Success will be a part of the group's new business. Using artificial intelligence to predict production line failure time limits, the actual operation of Toshiba or Sony in Japan has begun, but the content is still limited to the product line of its own factory, while NTT is to develop a system that can meet the needs of various manufacturers. If successful, It will help the popularity of industrial IoT applications throughout the manufacturing industry. At present, the unit that cooperates with NTT CommunicaTIon is Pacific Industrial of the mechanical processing industry, and the sound analysis and vibration analysis of the production line with NTT's artificial intelligence corevo, and establishes a universal analysis mode to create a common automation. Production line inspection technology.
NTT CommunicaTIon will install multiple sets of microphones in the factory, continuously collect various sounds of the production line, and use NTT Group's noise cancellation technology, with artificial intelligence sound feature analysis technology, and abnormal noise detection mode to eliminate regular activity sounds, and A special sound that may be a symptom of the failure is detected to determine the severity of the problem.
For vibration analysis, the Pacific Industrial's wireless 3-axis accelerometer, the vibration of the measuring equipment and the production line, the vibration analysis technology of the University of Minnesota, and the abnormal vibration analysis mode are used to develop special vibrations that can detect signs of failure. Judging the state is light and heavy. For the Pacific industry, how to find abnormal phenomena from a large number of common noises and vibrations is the key to maintaining the operation of the production line, but it is also the most difficult subject. Even if there is experience in the past, the staff can work hard to correctly predict and identify problems. The key situation is, after all, a few exceptions, so I hope to have advanced technology assistance to further strengthen the detection capabilities. The problems encountered by the Pacific industry are also common problems of a large number of mechanical processing industry in the world. How to confirm the health of the system from the difference between the normal sound and the small sound vibration before the fault, if a manufacturer can provide effective technology, it is a big Business.
Now NTT's main development direction is 5G wireless communication technology, and telecom technology applications other than mobile phones. Industrial IoT applications are also one of them. NTT CommunicaTIon hopes to create a new business that can be sold globally through cooperation.
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