2results about How to "Achieve generalization" patented technology

The application relates to the field of battery life prediction, in particular to a multi-feature fuel cell life prediction method based on a long short-term memory network; the method comprises the following steps: collecting voltage attenuation data and collecting running state data to construct an original input data set; analyzing the running state data, calculating a correlation coefficient according to the voltage attenuation data and each running state data, analyzing the correlation coefficient, and obtaining an input feature set; processing the input feature set and the voltage attenuation data to construct a neural network training data structure; dividing the training data structure into a training set and a test set; constructing a network architecture solution space to be searched, analyzing the network architecture solution space, constructing a fitness function, and determining an optimal network architecture parameter combination based on the fitness function; and inputting the training set into the optimal network architecture parameter combination for training to generate a target detection prediction result. The application can improve the prediction accuracy of the voltage attenuation trend.

The utility model discloses a kind of controller upgrading system supporting multiple vehicle-mounted communication protocol, including microcontroller, man-machine interactive device, transceiver and power device;The microcontroller is electrically connected with man-machine interactive device and transceiver respectively, and the power device is electrically connected with microcontroller;Integrated controller and communication interface unit are equipped on the microcontroller;The integrated controller is electrically connected with transceiver, and the communication interface unit includes data storage interface, peripheral debugging interface and external upgrading interface;The integrated controller includes multi-protocol communication module, storage module, power management module;The power management module is electrically connected with power device;The storage module is electrically connected with data storage interface;Multi-protocol communication module is electrically connected with external upgrading interface, and the peripheral debugging interface is connected with external equipment.