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Main control part and method for multi-parameter real-time measurement and control system

A real-time measurement and control system technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve problems such as poor flexibility, poor pertinence, and unsuitability for control systems, so as to facilitate centralized management and improve reuse Performance, efficient and reasonable memory management effect

Inactive Publication Date: 2010-06-23
BEIHANG UNIV
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Problems solved by technology

At present, most DCS systems use the configuration method to organize the control system, and various DCS products for different industrial processes have appeared, but their flexibility is poor, and the pertinence that meets the needs of environmental simulation tests is not strong, and generally not suitable for environmental simulation. The development of the control system of the experiment, the present invention adopts the distributed control system designed by itself

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  • Main control part and method for multi-parameter real-time measurement and control system
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  • Main control part and method for multi-parameter real-time measurement and control system

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Embodiment Construction

[0029] The following combination Figure 1-Figure 7 , to describe in detail the specific implementation of the present invention.

[0030] figure 1 What is shown is a distributed system architecture according to an embodiment of the present invention. The overall control system can include:

[0031] ● Field equipment layer, direct measurement and control layer, central management and remote management. Field equipment layer: refers to field signal measurement sensors (1) and equipment actuators (2). Including the measurement of parameters such as temperature, dew point, pressure, flow rate, and rotational speed, and the execution of equipment such as pneumatic control valves.

[0032] ●Direct measurement and control layer: It consists of a system console (3) and a data acquisition device (4). It is connected to the field equipment layer. In addition to directly displaying the field measurement parameter values, it is also mainly responsible for controlling the operation of...

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Abstract

The invention fully utilizes new computer software and hardware technologies, is characterized in modularization, generalization and configuration, improves the experiment efficiency of large-sized comprehensive environment simulation experiments, saves experiment time and cost and has favorable economic benefit. The invention provides a main control part and a method for a multi-parameter real-time measurement and control system, which is characterized by comprising a mission management part, a real-time data measuring and controlling part used for collecting environmental control parameters, a real-time data display part used for completing relevant display, a real-time data management part used for carrying out operations relating to experimental data of the multi-parameter real-time measurement and control system, and a real-time data transmitting part used for exchanging data of parts outside the main control part, wherein the mission management part controls and coordinates the work and data exchanges of the real-time data measuring and controlling part, the real-time data display part, the real-time data management part and the real-time transmitting part.

Description

technical field [0001] The invention relates to a main control part and a method for a multi-parameter real-time measurement and control system, and a modularized and generalized function realization method thereof. It belongs to the overall design field of computer measurement and control. Background technique [0002] At present, environmental simulation equipment and environmental test technology are experiencing the development path from single-parameter simulation to multi-parameter simulation, from static simulation to dynamic simulation, from product environmental test to man-machine system environmental test. The measurement and control parameters in the multi-parameter environmental simulation system include temperature, pressure, flow, level, humidity, concentration, speed, acceleration, etc., and the corresponding control objects include electric heaters, turbine (turbine) units, control valves, motors, etc. . Different measurement and control objects have diffe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 刘旺开李可沈为群王浚
Owner BEIHANG UNIV
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