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Device and method for controlling auto-calibration process of pulse signal generator

A pulse signal, automatic calibration technology, applied in the field of electrical measurement, can solve the problem that the automatic calibration process cannot be fully controlled, and achieve the effect of improving the overall control level and simple structure

Active Publication Date: 2016-02-03
BEIJING CHANGCHENG INST OF METROLOGY & MEASUREMENT AVIATION IND CORP OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that the automatic calibration process of the existing pulse signal generator cannot be fully controlled, and proposes an automatic calibration process control module of the pulse signal generator and a control method based on the module, which realizes the control of the pulse Control of the automatic calibration process of pulse amplitude, period, pulse width and time delay in the interference module

Method used

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  • Device and method for controlling auto-calibration process of pulse signal generator
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  • Device and method for controlling auto-calibration process of pulse signal generator

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Embodiment 1

[0039] The present invention designs a control module based on the state machine of LabVIEW, the producer-consumer cycle structure and the queue, and controls the automatic calibration of each parameter in the pulse signal generator. Such as figure 1 The schematic diagram of the control module structure is shown. The module is composed of three main parts: the user account transfer unit, the control unit and the execution unit; the user interaction unit is the main user interface, which is used to respond to user instructions and display calibration data to the user. The control unit Generate state information to control the execution of the calibration process according to the user instruction received by the interaction unit; the execution unit is used to run the calibration process according to the control command and generate a calibration result. The control unit, as a producer loop, sends status information (run, pause, stop or exit) into the status queue according to th...

Embodiment 2

[0048] Such as figure 2 Shown is a schematic flow chart of the automatic calibration process control method of the automatic calibration process control module of the pulse signal generator proposed by the present invention. The control method based on the control module of the present invention will be described below by taking the pulse amplitude calibration as an example, specifically including the following process :

[0049] Step 1, after the automatic calibration process control module based on the pulse signal generator is started, first perform self-test and initialization, and write the calibration point of the pulse amplitude into the data cluster during initialization, and leave it to be called by the execution unit; at the same time, when it is initialized state, the control unit will send an initialization command to the execution unit through the state queue, so that it enters the waiting state, and then enters the waiting state itself, waiting for the user to g...

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Abstract

The invention relates to a device and a method for controlling an auto-calibration process of a pulse signal generator and belongs to the technical field of electricity measurement. According to the invention, a control module is created on the basis of a LabVIEW state machine, a producer and consumer loop structure and queue design. Real-time control of the auto-calibration process of the pulse amplitude, period, pulse width and time delay of a pulse signal is achieved by means of the module. The control module comprises three major parts: a user interaction unit, a control unit and an execution unit. The user interaction unit is a user main interface for responding to a user command and displaying calibration data. The control unit generates state information according to the user command received by the user interaction unit and controls the execution of the calibration process. The execution unit is used to run the calibration process according to a control command and generates a calibration result. The module and the method achieve full control of the whole calibration process of a pulse interference module. The process can be paused, terminated or exited anytime, and can be resumed after being paused according to the progress, and thus the versatility and scalability are high.

Description

technical field [0001] The invention relates to a control method, in particular to a control device for an automatic calibration process of a pulse signal generator and a control method thereof, belonging to the technical field of electrical measurement. Background technique [0002] The war in the 21st century is a high-tech comprehensive war with electronic information as the core. Electronic information confrontation runs through the whole process of war, breaks the strategic technology and combat methods of conventional war, effectively exerts the overall effectiveness of people and weapons and equipment, and plays an important role in determining the victory of war. play a pivotal role. The special detection system is responsible for technical support tasks such as detection of performance indicators, fault diagnosis and maintenance detection of electronic countermeasure equipment for military aircraft, so the accuracy and reliability of its measurement will directly af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 王建强朱岩付军立王剑昆吴忠燕阿拉塔
Owner BEIJING CHANGCHENG INST OF METROLOGY & MEASUREMENT AVIATION IND CORP OF CHINA
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