3results about How to "High trigger accuracy" patented technology

The application discloses a kind of accurate trigger synchronous multichannel vibration data acquisition system, comprising: data acquisition and pre-processing module, for reading data and generating vibration state sample and action state pair;Mutual inhibition reserve pool echo state network module, for executing dynamic feature extraction to vibration state sample;Event sensitive trigger gate module, for generating gated activation vector and timing screening is carried out to reserve pool activation state, output event response feature vector;Reverse memory drive DRQN model module, for receiving event response feature vector and executing forward recursion and reverse recursion, output Q value estimation and policy action;Error training module, for calculating the Q value error of policy action and generating training signal;Experience replay module, for constructing priority experience replay queue based on Q value error and selecting training segment to update DRQN model parameter.The application realizes the high-precision trigger and synchronous acquisition of multichannel vibration signal, improves the stability of feature and policy decision performance.

The invention discloses application of a coating thickness gauge and a sensor, and the coating thickness gauge comprises a surface shell, the surface shell is fixedly connected with a first transparent lens, the first transparent lens is fixedly connected with a top display screen, the top display screen is fixedly connected to the surface shell, the surface shell is fixedly connected with a first display screen fixing frame, and the surface shell is fixedly connected with a second display screen fixing frame. The first display screen fixing frame is fixedly connected with a top display screen, the first display screen fixing frame is fixedly connected to the bottom shell, a battery cover is clamped on the bottom shell, and the battery cover is tightly attached to the battery pack; the two display screens are used for displaying data, the application range is enlarged, the size and the thickness of the display screen exceed those of products in the market, data observation is more visual, and the display screen is not prone to being broken; the manufacturing material of the sliding spring is optimized, so that the strength of the sliding spring in frequent use is guaranteed, and the service life of the instrument is prolonged; the microswitch is used as a trigger switch, the service life can reach 1 million times, the trigger precision is high, and the measurement precision and the user experience are improved.

The utility model discloses an embodiment provides a kind of learning machine, the learning machine includes shell, touch PCBA and plugboard, wherein shell is equipped with accommodating space, accommodating space has upward opening, touch PCBA is accommodated in accommodating space, and covering opening, plugboard is detachably set in opening, and cover is set on touch PCBA, by pressing plugboard, pressure is directly transmitted to touch PCBA, and the path of pressure transmission is less, so trigger accuracy is high.The bottom surface of touch PCBA and the bottom wall of accommodating space are equipped with mutually matched positioning structure, and there is no need to open in touch PCBA with the hole, so there is no trigger blind area.