CN114325359A - Wireless multi-way switch dynamic monitoring method - Google Patents
Wireless multi-way switch dynamic monitoring method Download PDFInfo
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- CN114325359A CN114325359A CN202011037733.4A CN202011037733A CN114325359A CN 114325359 A CN114325359 A CN 114325359A CN 202011037733 A CN202011037733 A CN 202011037733A CN 114325359 A CN114325359 A CN 114325359A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000007781 pre-processing Methods 0.000 claims abstract description 5
- 238000013500 data storage Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The invention discloses a dynamic monitoring method of a wireless multi-way switch, which comprises the following steps: s1: the interface of the acquisition module is connected with the multi-way switch and is used for acquiring real-time operation data of the multi-way switch; s2: the parameter configuration module is connected with the acquisition module through the wireless communication module and is in parameter configuration communication with the acquisition module; s3: then, preprocessing the real-time running data acquired by the acquisition module through a processing module; s4: the preprocessed real-time operation data are transmitted to the central processing unit through the wireless communication module, the processed real-time operation data are processed by the central processing unit to obtain a data processing result, and dynamic monitoring of the multi-way switch is further achieved through the data processing result. The invention preprocesses the collected real-time operation data of the multi-way switch through the processing module, and carries out filtering and anti-interference processing on the real-time operation data of the multi-way switch, so that the central processing unit can obtain accurate real-time operation data and can carry out accurate dynamic monitoring.
Description
Technical Field
The invention belongs to the technical field of dynamic monitoring of multi-way switches, and particularly relates to a dynamic monitoring method of a wireless multi-way switch.
Background
With the increase of domestic power demand, the scale of a power grid main network is continuously enlarged, the complexity is continuously improved, and advanced technologies and management means need to be comprehensively applied to ensure safe operation. The equipment state monitoring is enhanced, and the fault handling level is improved, so that a power grid enterprise can monitor the operation of electric equipment through remote equipment, and the occurrence of faults is effectively prevented and avoided; however, some of the functional modules have the disadvantages of poor real-time performance, low data transmission accuracy and the like, which easily causes inaccurate monitoring.
Disclosure of Invention
The present invention is directed to a method for dynamically monitoring a wireless multi-way switch, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a dynamic monitoring method for a wireless multi-way switch comprises the following steps:
s1: the interface of the acquisition module is connected with the multi-way switch and is used for acquiring real-time operation data of the multi-way switch;
s2: the parameter configuration module is connected with the acquisition module through the wireless communication module and is in parameter configuration communication with the acquisition module;
s3: then, preprocessing the real-time running data acquired by the acquisition module through a processing module;
s4: the preprocessed real-time operation data are transmitted to the central processing unit through the wireless communication module, the processed real-time operation data are processed by the central processing unit to obtain a data processing result, and dynamic monitoring of the multi-way switch is further achieved through the data processing result.
Preferably, the interface of the acquisition module in step S1 is an RS485 interface or a USB interface.
Preferably, the system also comprises a data storage module; the data storage module is simultaneously connected to the parameter configuration module, the acquisition module and the central processing unit and is respectively used for storing and reading parameters, storing real-time operation data and storing a data processing result of the central processing unit.
Preferably, the acquisition module is an I/O data acquisition processing module.
Preferably, the processing module comprises a signal following module, a forward bias module, a band-pass filter, a rectification module, a subtractor and a high-multiple amplifier which are connected in sequence.
Preferably, the alternating current signal sent by the acquisition module is followed by the signal following module, is subjected to forward bias by the forward bias module, enters the band-pass filter for filtering, is subjected to voltage doubling rectification by the rectification circuit to form a direct current signal, is subjected to subtraction of interference signals between adjacent lines by the subtractor, and is amplified by the high-multiple amplifier and then transmitted to the central processing unit through the wireless communication module.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a wireless multi-way switch dynamic monitoring method, which is characterized in that real-time operation data of a collected multi-way switch is preprocessed through a processing module, and the processing module carries out filtering and anti-interference processing on the real-time operation data of the multi-way switch, so that a central processing unit can obtain accurate real-time operation data, the processing accuracy of the real-time operation data is ensured, and accurate dynamic monitoring can be carried out.
Drawings
FIG. 1 is a schematic view of the flow structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a dynamic monitoring method of a wireless multi-way switch as shown in figure 1, which comprises the following steps:
s1: the interface of the acquisition module is connected with the multi-way switch and is used for acquiring real-time operation data of the multi-way switch;
s2: the parameter configuration module is connected with the acquisition module through the wireless communication module and is in parameter configuration communication with the acquisition module;
s3: then, preprocessing the real-time running data acquired by the acquisition module through a processing module;
s4: the preprocessed real-time operation data are transmitted to the central processing unit through the wireless communication module, the processed real-time operation data are processed by the central processing unit to obtain a data processing result, and dynamic monitoring of the multi-way switch is further achieved through the data processing result.
Specifically, the interface of the acquisition module in step S1 is an RS485 interface or a USB interface.
Specifically, the system also comprises a data storage module; the data storage module is simultaneously connected to the parameter configuration module, the acquisition module and the central processing unit and is respectively used for storing and reading parameters, storing real-time operation data and storing a data processing result of the central processing unit.
Specifically, the acquisition module is an I/O data acquisition processing module.
Specifically, the processing module comprises a signal following module, a forward bias module, a band-pass filter, a rectification module, a subtractor and a high-multiple amplifier which are connected in sequence.
Specifically, alternating current signals sent by the acquisition module are followed by the signal following module, enter the band-pass filter for filtering after being subjected to forward bias by the forward bias module, are subjected to voltage doubling rectification by the rectification circuit to form direct current signals, interference signals between adjacent lines are reduced by the subtracter, and the signals are amplified by the high-multiple amplifier and then transmitted to the central processing unit through the wireless communication module.
In summary, compared with the prior art, the invention preprocesses the collected real-time operation data of the multi-way switch through the processing module; the preprocessing comprises that alternating current signals sent by an acquisition module are followed by a signal following module, and the alternating current signals enter a band-pass filter for filtering after being subjected to forward bias by a forward bias module, then the alternating current signals are subjected to voltage doubling and rectification by a rectification circuit to form direct current signals, interference signals between adjacent lines are reduced by a subtracter, and the signals are amplified by a high-multiple amplifier and then transmitted to a central processing unit through a wireless communication module.
The processing module carries out filtering and anti-interference processing on the real-time operation data of the multi-way switch, so that the central processing unit can obtain accurate real-time operation data, the processing accuracy of the real-time operation data is ensured, and accurate dynamic monitoring can be carried out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A dynamic monitoring method for a wireless multi-way switch is characterized in that: the method comprises the following steps:
s1: the interface of the acquisition module is connected with the multi-way switch and is used for acquiring real-time operation data of the multi-way switch;
s2: the parameter configuration module is connected with the acquisition module through the wireless communication module and is in parameter configuration communication with the acquisition module;
s3: then, preprocessing the real-time running data acquired by the acquisition module through a processing module;
s4: the preprocessed real-time operation data are transmitted to the central processing unit through the wireless communication module, the processed real-time operation data are processed by the central processing unit to obtain a data processing result, and dynamic monitoring of the multi-way switch is further achieved through the data processing result.
2. The dynamic monitoring method of the wireless multi-way switch according to claim 1, characterized in that: and the interface of the acquisition module in the step S1 is an RS485 interface or a USB interface.
3. The dynamic monitoring method of the wireless multi-way switch according to claim 1, characterized in that: the system also comprises a data storage module; the data storage module is simultaneously connected to the parameter configuration module, the acquisition module and the central processing unit and is respectively used for storing and reading parameters, storing real-time operation data and storing a data processing result of the central processing unit.
4. The dynamic monitoring method of the wireless multi-way switch according to claim 1, characterized in that: the acquisition module is an I/O data acquisition processing module.
5. The dynamic monitoring method of the wireless multi-way switch according to claim 1, characterized in that: the processing module comprises a signal following module, a forward bias module, a band-pass filter, a rectification module, a subtracter and a high-multiple amplifier which are sequentially connected.
6. The dynamic monitoring method of the wireless multi-way switch according to claim 5, characterized in that: alternating current signals sent by the acquisition module are followed by the signal following module, enter the band-pass filter for filtering after being subjected to forward bias by the forward bias module, are rectified into direct current signals by voltage doubling of the rectifying circuit, interference signals between adjacent lines are reduced by the subtracter, and the signals are amplified by the high-multiple amplifier and then transmitted to the central processing unit through the wireless communication module.
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| CN105896732A (en) * | 2016-04-12 | 2016-08-24 | 南彦勃 | Remote real-time monitoring method and system for power transformer |
| CN205787714U (en) * | 2016-05-10 | 2016-12-07 | 武汉理工大学 | A kind of logistics warehouse humiture monitoring device |
| CN109431503A (en) * | 2018-10-11 | 2019-03-08 | 南京邮电大学 | A kind of miniature EIT device of wireless transmission |
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2020
- 2020-09-28 CN CN202011037733.4A patent/CN114325359A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101707402A (en) * | 2009-11-12 | 2010-05-12 | 安徽鑫龙电器股份有限公司 | Power system on-off amount remote monitoring module and monitoring method thereof |
| CN202221923U (en) * | 2011-06-16 | 2012-05-16 | 成都科星电力电器有限公司 | Multi-way switch monitoring unit |
| CN103487633A (en) * | 2013-10-10 | 2014-01-01 | 南京欧格节能科技有限公司 | Non-contact high-voltage line electroscope |
| CN105896732A (en) * | 2016-04-12 | 2016-08-24 | 南彦勃 | Remote real-time monitoring method and system for power transformer |
| CN205787714U (en) * | 2016-05-10 | 2016-12-07 | 武汉理工大学 | A kind of logistics warehouse humiture monitoring device |
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