A data acquisition and processing method for digital display measuring tools
A processing method and data acquisition technology, applied in the direction of measuring devices, instruments, etc., can solve the problems that affect the production cost, cycle and quality of products, low efficiency of the detection process, and high cost, so as to improve efficiency, accurate data collection, The effect of reducing the error rate
Inactive Publication Date: 2017-01-18
CHINA PRECISION ENG INST FOR AIRCRAFT IND AVIC
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[0002] At present, Manufacturing Execute System (MES) is widely used in the field of manufacturing. As a workshop manufacturing information management system, it eliminates the information gap between the management planning layer and the production control layer, and promotes the improvement of production efficiency and production quality. Although part of the inspection process uses digital display measuring tools to obtain measurement data, manual methods are still used to enter the manufacturing execution system, resulting in problems such as low efficiency, poor reliability, and high cost of the inspection process, which in turn affects the production cost, cycle, and quality of the product.
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[0037] The technical scheme of the present invention will be described in further detail below in conjunction with accompanying drawing and embodiment:
[0038] See attached figure 1 As shown, the device for data acquisition and processing using the method of the present invention includes a collector 1, a host computer 6 and a digital display measuring tool 7, and the collector 1 includes a single-chip microcomputer 2, a signal level conversion circuit 3, a reset circuit 4, and a voltage conversion circuit 5 , wherein: the single-chip microcomputer 2 is connected with the signal level conversion circuit 3, the voltage conversion circuit 5, and the reset circuit 4 through a printed circuit board, the single-chip microcomputer 2 and the voltage conversion circuit 5 are connected with the upper computer 6 through the USB interface 8, and the signal level conversion circuit 3 Connect with digital display measuring tool 7 through RS232 9;
[0039] The signal level conversion circ...
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The invention provides a data collecting and processing method used for a digital display measuring tool. A collector receives measuring data of the digital display measuring tool, measuring results are stored to a communication structure, and the measuring results are uploaded to an upper computer according to the regulated communication procedure. The collector receives the measuring data from the digital display measuring tool in an interrupt mode, the measuring results and measuring units are stored to the measuring result positions in the communication structure and the measuring unit positions in the communication structure respectively, and software running in the upper computer and software running in the collector realize transmitting of the communication structure including the measuring results according to the communication procedure.
Description
technical field [0001] The invention relates to a data acquisition and processing method for a digital display measuring tool, which belongs to the technical field of measurement and testing. Background technique [0002] At present, Manufacturing Execute System (MES) is widely used in the field of manufacturing. As a workshop manufacturing information management system, it eliminates the information gap between the management planning layer and the production control layer, and promotes the improvement of production efficiency and production quality. Although part of the inspection process uses digital display measuring tools to obtain measurement data, manual methods are still used to enter the manufacturing execution system, resulting in problems such as low efficiency, poor reliability, and high cost of the inspection process, which in turn affects the production cost, cycle, and quality of the product. Contents of the invention [0003] The present invention is design...
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IPC IPC(8): G01B21/00
Inventor 郑会龙李志赵世迁马艺航
Owner CHINA PRECISION ENG INST FOR AIRCRAFT IND AVIC