CN114339848A - Automatic equipment fault detection system based on high-performance DTU (data transfer unit) module - Google Patents
Automatic equipment fault detection system based on high-performance DTU (data transfer unit) module Download PDFInfo
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Abstract
The invention discloses a high-performance DTU module-based equipment fault automatic detection system, which comprises: the acquisition module is connected to the equipment through the interface module, is used for acquiring the operation data of the equipment and sequentially transmits the acquired data to the front-end processing module and the rear-end processing module through the DTU module; the input end of the central processing unit is connected with the output end of the rear-end processing module, the output end of the central processing unit is connected with the input ends of the data storage module, the short message transceiving module, the monitoring alarm module and the indicator light module, and the output end of the central processing unit is also connected with the input ends of the mobile terminal and the display module through the DTU module. The invention can comprehensively collect the operation data of the equipment; interference of other signals in the data transmission process can be prevented, and data can be accurately acquired; once the equipment is abnormal in operation, an abnormal alarm short message is sent to a user through the short message receiving and sending module, and an alarm is sent through the monitoring alarm module, so that a worker is reminded to overhaul and maintain.
Description
Technical Field
The invention relates to the technical field of equipment fault detection systems, in particular to an automatic equipment fault detection system based on a high-performance DTU module.
Background
The DTU data transmission module adopts a low-power-consumption design, remotely transmits data in a GPRS or short message mode, and is widely applied to detection of running states of equipment in industries such as meteorology, hydrology, water conservancy, geology and the like. In order to master the running state of the equipment in real time in the running process of the equipment, the equipment needs to be subjected to data acquisition so as to ensure that the running state of the equipment is normal, interference of other data is easy to occur in the acquisition process, the acquired data are not comprehensive and are not beneficial to acquiring accurate data, and therefore, the automatic detection system for the equipment fault based on the high-performance DTU module is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an automatic detection system for equipment faults based on a high-performance DTU module.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic equipment fault detection system based on a high-performance DTU module comprises:
the acquisition module is connected to the equipment through the interface module, is used for acquiring the operation data of the equipment and sequentially transmits the acquired data to the front-end processing module and the rear-end processing module through the DTU module;
the input end of the central processing unit is connected with the output end of the rear-end processing module, the output end of the central processing unit is connected with the input ends of the data storage module, the short message transceiving module, the monitoring alarm module and the indicator light module, and the output end of the central processing unit is also connected with the input ends of the mobile terminal and the display module through the DTU module.
Preferably, the front-end processing module comprises a signal following module, a band-pass filter, a subtractor and a high-multiple amplifier which are connected in sequence;
the back-end processing module comprises a data filtering module and a data packaging module.
Preferably, the output end of the DTU module is connected to the input end of the signal following module, the output end of the high-multiple amplifier is connected to the input end of the data filtering module, the output end of the data filtering module is connected to the input end of the data packing module, and the data packing module is connected to the central processing unit through the DTU module.
Preferably, the DTU module transmits the operation data of the equipment acquired by the acquisition module to the signal following module for following, filters the operation data through the band-pass filter, subtracts interference signals between adjacent lines through the subtracter, and the high-multiple amplifier amplifies the operation data and transmits the amplified operation data to the data filtering module.
Preferably, the mobile terminal is a smart phone, a notebook computer or a tablet computer.
Preferably, the indicator light module includes:
power: red, power indicator light;
and (4) Net lamp: green, network signal indicator light;
run lamp: yellow, run status indicator light.
Preferably, the DTU module realizes the functions of 4G/3G/2G wireless internet access and data transmission through the wireless communication module;
the short message receiving and sending module is used for sending and receiving short messages;
DTU module electric connection has power module, power module's supply voltage: DC (5V-36V);
the operation data of the equipment collected by the collection module comprises equipment operation current, voltage, temperature or humidity data, and can be customized according to the requirements of users.
Compared with the prior art, the invention has the beneficial effects that: the operation data of the equipment acquired by the acquisition module comprises equipment operation current, voltage, temperature or humidity data, and can be customized according to the requirements of users, so that the equipment operation data can be comprehensively acquired;
the DTU module transmits the operation data of the equipment acquired by the acquisition module to the signal following module for following, filters the operation data through the band-pass filter, subtracts interference signals between adjacent lines through the subtracter, amplifies the operation data through the high-multiple amplifier and transmits the amplified operation data to the data filtering module, so that interference of other signals in the data transmission process can be prevented, and the central processing unit can accurately acquire the operation data after the operation data is amplified;
the running state of the equipment can be monitored in real time through the mobile terminal or the display module; once the equipment is abnormal in operation, an abnormal alarm short message is sent to a user through the short message receiving and sending module, and an alarm is sent through the monitoring alarm module, so that a worker is reminded to overhaul and maintain.
Drawings
FIG. 1 is a schematic diagram of the system 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.
Referring to fig. 1, the present invention provides a technical solution: an automatic equipment fault detection system based on a high-performance DTU module comprises:
the acquisition module is connected to the equipment through the interface module, is used for acquiring the operation data of the equipment and sequentially transmits the acquired data to the front-end processing module and the rear-end processing module through the DTU module;
the input end of the central processing unit is connected with the output end of the rear-end processing module, the output end of the central processing unit is connected with the input ends of the data storage module, the short message transceiving module, the monitoring alarm module and the indicator light module, and the output end of the central processing unit is also connected with the input ends of the mobile terminal and the display module through the DTU module.
Specifically, the front-end processing module comprises a signal following module, a band-pass filter, a subtracter and a high-multiple amplifier which are connected in sequence;
the back-end processing module comprises a data filtering module and a data packaging module.
Specifically, the output of DTU module is connected in the input of signal following module, the output of high multiple amplifier is connected in the input of data filter module, the output of data filter module is connected in the input of data packing module, the data packing module passes through the DTU module and connects in central processing unit.
Specifically, the DTU module transmits the operation data of the equipment collected by the collection module to the signal following module for following, and carries out filtering through the band-pass filter, then subtracts the interference signal between adjacent lines through the subtracter, and the high-multiple amplifier amplifies the signal and then transmits the signal to the data filtering module.
Specifically, the mobile terminal is a smart phone, a notebook computer or a tablet computer.
Specifically, the indicator light module includes:
power: red, power indicator light;
and (4) Net lamp: green, network signal indicator light;
run lamp: yellow, run status indicator light.
Specifically, the DTU module realizes the functions of 4G/3G/2G wireless internet access and data transmission through the wireless communication module;
the short message receiving and sending module is used for sending and receiving short messages;
DTU module electric connection has power module, power module's supply voltage: DC (5V-36V);
the operation data of the equipment collected by the collection module comprises equipment operation current, voltage, temperature or humidity data, and can be customized according to the requirements of users.
The DTU module transmits the operation data of the equipment acquired by the acquisition module to the signal following module for following, the operation data is filtered by the band-pass filter, then the interference signal between adjacent lines is subtracted by the subtracter, the signal is amplified by the high-multiple amplifier and then transmitted to the data filtering module, so that the interference of other signals in the data transmission process can be prevented, and the central processing unit can accurately acquire the data after the data signal is amplified;
the operation data of the equipment acquired by the acquisition module comprises equipment operation current, voltage, temperature or humidity data and can be customized according to the requirements of users;
the output end of the central processing unit is also connected with the input ends of the mobile terminal and the display module through the DTU module;
the mobile terminal is a smart phone, a notebook computer or a tablet computer and is used for checking the running state of the equipment through the mobile terminal; the display module can be a central display screen in a control room and is used for monitoring the running state of the equipment in real time;
once the equipment is abnormal in operation, an abnormal alarm short message is sent to a user through the short message receiving and sending module, and an alarm is sent through the monitoring alarm module, so that a worker is reminded to overhaul and maintain.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An automatic equipment fault detection system based on a high-performance DTU (delay tolerant unit) module is characterized by comprising:
the acquisition module is connected to the equipment through the interface module, is used for acquiring the operation data of the equipment and sequentially transmits the acquired data to the front-end processing module and the rear-end processing module through the DTU module;
the input end of the central processing unit is connected with the output end of the rear-end processing module, the output end of the central processing unit is connected with the input ends of the data storage module, the short message transceiving module, the monitoring alarm module and the indicator light module, and the output end of the central processing unit is also connected with the input ends of the mobile terminal and the display module through the DTU module.
2. The system according to claim 1, wherein the system comprises: the front-end processing module comprises a signal following module, a band-pass filter, a subtracter and a high-multiple amplifier which are connected in sequence;
the back-end processing module comprises a data filtering module and a data packaging module.
3. The system according to claim 2, wherein the system comprises: the output end of the DTU module is connected to the input end of the signal following module, the output end of the high-multiple amplifier is connected to the input end of the data filtering module, the output end of the data filtering module is connected to the input end of the data packaging module, and the data packaging module is connected to the central processing unit through the DTU module.
4. The system according to claim 2, wherein the system comprises: the DTU module transmits the operation data of the equipment acquired by the acquisition module to the signal following module for following, filters the operation data through the band-pass filter, subtracts interference signals between adjacent lines through the subtracter, and the high-multiple amplifier amplifies the operation data and transmits the amplified operation data to the data filtering module.
5. The system according to claim 1, wherein the system comprises: the mobile terminal is a smart phone, a notebook computer or a tablet computer.
6. The system according to claim 1, wherein the system comprises: the indicator light module includes:
power: red, power indicator light;
and (4) Net lamp: green, network signal indicator light;
run lamp: yellow, run status indicator light.
7. The system according to claim 1, wherein the system comprises: the DTU module realizes the functions of 4G/3G/2G wireless internet access and data transmission through the wireless communication module;
the short message receiving and sending module is used for sending and receiving short messages;
DTU module electric connection has power module, power module's supply voltage: DC (5V-36V);
the operation data of the equipment collected by the collection module comprises equipment operation current, voltage, temperature or humidity data, and can be customized according to the requirements of users.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011076444.5A CN114339848A (en) | 2020-10-10 | 2020-10-10 | Automatic equipment fault detection system based on high-performance DTU (data transfer unit) module |
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| CN202011076444.5A CN114339848A (en) | 2020-10-10 | 2020-10-10 | Automatic equipment fault detection system based on high-performance DTU (data transfer unit) module |
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Citations (6)
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| 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 |
| CN206236065U (en) * | 2016-08-23 | 2017-06-09 | 福建正扬科技有限公司 | A kind of hand-held GIS data management system |
| CN108593666A (en) * | 2018-07-11 | 2018-09-28 | 温州天五金制造有限公司 | A kind of stamping parts detecting system |
| CN208887031U (en) * | 2018-09-29 | 2019-05-21 | 苏州浩谱嘉自动化装备有限公司 | A kind of automation ventilation and monitoring system |
| CN110048673A (en) * | 2019-04-24 | 2019-07-23 | 嘉兴学院 | One kind lying prostrate data acquisition device for outdoor optical |
| CN111694343A (en) * | 2020-06-19 | 2020-09-22 | 武汉理工大学 | Communication computer monitoring system |
-
2020
- 2020-10-10 CN CN202011076444.5A patent/CN114339848A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN206236065U (en) * | 2016-08-23 | 2017-06-09 | 福建正扬科技有限公司 | A kind of hand-held GIS data management system |
| CN108593666A (en) * | 2018-07-11 | 2018-09-28 | 温州天五金制造有限公司 | A kind of stamping parts detecting system |
| CN208887031U (en) * | 2018-09-29 | 2019-05-21 | 苏州浩谱嘉自动化装备有限公司 | A kind of automation ventilation and monitoring system |
| CN110048673A (en) * | 2019-04-24 | 2019-07-23 | 嘉兴学院 | One kind lying prostrate data acquisition device for outdoor optical |
| CN111694343A (en) * | 2020-06-19 | 2020-09-22 | 武汉理工大学 | Communication computer monitoring system |
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