4results about How to "Efficient Data Acquisition" patented technology

The utility model provides a data acquisition assembly for a battery cell and a battery pack. The data acquisition assembly for the battery cell comprises a first printed circuit board which comprises a first circuit board, a first negative electrode connecting terminal and a first positive electrode connecting terminal, and the first negative electrode connecting terminal and the first positive electrode connecting terminal are arranged at the two opposite ends of the first circuit board in the first direction so as to be capable of acquiring voltage information of the battery cell; the second printed circuit board comprises a second circuit board as well as a second cathode connecting terminal and a second anode connecting terminal which are respectively arranged on the second circuit board, the first cathode connecting terminal and the second anode connecting terminal are sequentially arranged along a second direction, and an included angle is formed between the second direction and the first direction; collection lines are arranged in the first circuit board and the second circuit board; and the antenna bus is arranged along the second direction and corresponds to the acquisition line in the vertical direction, and the antenna bus is in communication connection with the acquisition line. According to the technical scheme, the length of the antenna bus is short, and the production cost is low.

The utility model belongs to railway electrification contact net intelligent monitoring technical field, concretely relates to a kind of non-contact contact net catenary vibration detection system. It aims at solving the problem of poor coordination of the detection position not adjustable. The utility model includes: fixed mechanism, transmission mechanism, sensing mechanism and control mechanism;Fixed mechanism is used to form fixed cooperation with contact net pillar, and fixed mechanism is used to fix and support transmission mechanism, sensing mechanism and control mechanism;Transmission mechanism is installed on fixed mechanism, sensing mechanism is assembled on transmission mechanism, transmission mechanism is used to drive sensing mechanism adjustment detection position, and the detection end of sensing mechanism is set towards contact net catenary;Control mechanism is installed on the contact net pillar fixed, used to drive transmission mechanism to make sensing mechanism movement, and control sensing mechanism detection. The utility model realizes catenary vibration non-contact, high-precision, full-automatic detection, solves the problem of detection blind area and data interruption, and the operation and maintenance cost is low.

The multi-parameter integrated acquisition terminal provided in this application dynamically configures and adaptively adjusts the data acquisition tasks for the monitored object through the signal conditioning and acquisition module in collaboration with the local intelligent processing module, thereby improving the intelligence level of data acquisition by the terminal deployed at the local edge. Furthermore, based on the characteristics of the monitored device, it constructs fused features by calculating the correlation between primary features in the synchronous real-time data stream after task adjustment, rather than simply fusing individual primary features directly. This allows the fused feature vector and summary uploaded by the local intelligent processing module to be directly used by maintenance personnel, reducing the data analysis pressure on the backend monitoring system and further improving the intelligence level of data acquisition by edge devices.