A serial instrument monitoring system and its debugging method
A monitoring system and serial port technology, applied in general control systems, control/regulation systems, instruments, etc., can solve the problems of reduced data transmission reliability, complicated data monitoring or command capture operations, etc. To achieve the effect of convenience
Active Publication Date: 2017-05-31
重庆南新自动化设备有限公司
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Problems solved by technology
[0003] The invention provides a serial port instrument monitoring system and its debugging method, which solves the problems of reduced data transmission reliability caused by repeated disassembly of instrument equipment and complicated data monitoring or command capture operations.
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[0025] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0026] Such as figure 1 A serial instrument monitoring system is shown, the system includes a mode selection module, a monitoring module, an independent data flow direction indicating module, an independent power supply module and a peripheral interface module; the monitoring module is respectively connected with the mode selection module and the independent data flow direction Indication module, independent power supply module, peripheral interface module connection;
[0027] The mode selection module is equipped with a multi-channel switch for switching to different working states; it is used for the function selection of the monitoring system, including four groups of function mode selection switches, and the functions include path self-test, loop self-test, monitoring data and Capturing command function; the various functions are realized by four groups of funct...
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The invention relates to a serial port instrument monitoring system and a debugging method thereof. The system comprises a mode selecting module, a monitoring module, an independent data direction indicating module, an independent power supply module and a peripheral interface module, and the monitoring module is respectively connected with the mode selecting module, the independent data direction indicating module, the independent power supply module and the peripheral interface module. The debugging method comprises the steps that first, equipment connecting is carried in series and in parallel, a terminal is opened for connected line detecting, if detecting is successful, loop detecting is carried out, otherwise, returning or reconnecting is carried out, then loop detecting is carried out, and if loop detecting is not successful, returning or reconnecting is carried out; and after loop detecting is completed, according to specific using requirements, the mode selecting module is arranged to have a data taking or instruction taking function, and data collecting or instruction capturing is achieved. The problems that instrument equipment is detached repeatedly, so that data transmission reliability is lowered, and data monitoring or instruction capturing operation is complex are solved, and convenience and easiness of instrument or working industrial intelligent computer instruction monitoring are achieved.
Description
technical field [0001] The invention relates to the field of industrial equipment application and communication, and relates to a serial port instrument monitoring system with controllable data flow direction and the function of data monitoring or command capture and a debugging method thereof. Background technique [0002] During the development or maintenance of industrial metrology systems, data acquisition and monitoring of high-precision instrumentation equipment is required. Operation through the serial port is the most common method to capture data and host computer instructions. In order to achieve the high-precision standard of data acquisition, it is necessary Monitor the data channel of the instrumentation equipment and the command channel of the upper computer. Usually, the instrument interface must be repeatedly disassembled and installed during the development process, especially when the spare instrument equipment is in short supply or the equipment is always ...
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IPC IPC(8): G05B19/042
Inventor 丁绪星涂全胜凌敏张玉峰崔婷玉
Owner 重庆南新自动化设备有限公司