CN113092942A - Visual monitoring system for urban weak current cable - Google Patents
Visual monitoring system for urban weak current cable Download PDFInfo
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- CN113092942A CN113092942A CN202110382946.9A CN202110382946A CN113092942A CN 113092942 A CN113092942 A CN 113092942A CN 202110382946 A CN202110382946 A CN 202110382946A CN 113092942 A CN113092942 A CN 113092942A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 100
- 230000000007 visual effect Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims description 30
- 230000004044 response Effects 0.000 claims description 17
- 238000011161 development Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000012800 visualization Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
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Abstract
The invention discloses a visual monitoring system for an urban weak current cable, and relates to the technical field of weak current cable monitoring. The system comprises an acquisition unit, a power supply module, an audible and visual alarm module, a microprocessor, a cloud server, a memory, a wireless transceiver module, a client, a monitoring unit and a threshold database, wherein the acquisition unit acquires characteristic information around a weak current cable, and the monitoring unit monitors a temperature value in real time and sends the temperature value to the microprocessor and the memory; the microprocessor receives and processes the data, sends the processed data to the cloud server, and sends a control instruction to the sound-light alarm module; the cloud server is respectively sent to the memory and the client through the wireless transceiving module; the threshold database stores standard values. The method has the advantages of high visualization degree, high intelligence degree and certain market popularization prospect, and can be used for simultaneously monitoring the temperature conditions of the head end, the middle end and the tail end of the weak current cable, greatly improving the monitoring accuracy of the temperature value of the weak current cable.
Description
Technical Field
The invention relates to the technical field of weak current cable monitoring, in particular to a visual monitoring system for an urban weak current cable.
Background
The weak current cable is used for security communication, electrical equipment and related weak current transmission purposes, and the wire cable is used for power, communication and related transmission purposes. "wires" and "cables" are not strictly defined. Products with small number of cores, small product diameter and simple structure are generally called wires, products without insulation are called bare wires, and other products are called cables; the large (more than 6 square millimeters) conductor cross-sectional area is called big electric wire, the small (less than or equal to 6 square millimeters) is called small electric wire, insulated electric wire is also called cloth electric wire, and urban weak current cable needs to be monitored during the use.
However, the existing monitoring system is not high enough in visualization degree and difficult to acquire fault characteristics of the weak current cable, which results in that the development process of the fault characteristics is difficult to capture, and although the existing monitoring system can monitor the temperature condition of the weak current cable, most of the monitoring systems monitor the temperature at any node, and the monitoring accuracy is not high enough. Therefore, the person skilled in the art provides a visual monitoring system for urban weak current cables, so as to solve the problems set forth in the above background art.
Disclosure of Invention
The invention aims to provide a visual monitoring system for an urban weak current cable, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a visual monitoring system for urban weak current cables comprises an acquisition unit, a power supply module, an audible and visual alarm module, a microprocessor, a cloud server, a memory, a wireless transceiver module, a client, a monitoring unit and a threshold database, wherein,
the acquisition unit is used for acquiring characteristic information around the weak current cable and sending the characteristic information to the microprocessor and the memory;
the monitoring unit is used for monitoring the temperature value generated in the working process of the weak current cable in real time and sending the monitoring result to the microprocessor;
the microprocessor is used for receiving the characteristic information and the monitoring result sent by the acquisition unit and the monitoring unit, processing the characteristic information and the monitoring result, sending the characteristic information and the monitoring result to the cloud server, and sending a control instruction to the sound-light alarm module;
the cloud server is used for receiving the characteristic information and the monitoring result sent by the microprocessor and respectively sending the characteristic information and the monitoring result to the memory and the client through the wireless transceiving module;
the memory is used for storing the characteristic information on the acquisition unit and the monitoring result on the monitoring unit;
the power supply module is used for supplying power to the microprocessor;
the sound and light alarm module is used for receiving a control instruction sent by the microcontroller and automatically giving an alarm;
the threshold database is used for storing standard values of the temperature response of the weak current cable.
As a still further scheme of the invention: the acquisition unit comprises a fault acquisition module, a fault analysis module, a fault trigger module and a video capture module, wherein the fault acquisition module is used for acquiring fault characteristics of the weak current cable, the fault analysis module is used for analyzing the fault characteristics acquired by the fault acquisition module, the fault trigger module is used for triggering the fault characteristics analyzed by the fault analysis module, and the video capture module is used for capturing the triggered fault characteristic area.
As a still further scheme of the invention: the video capture module is also used for capturing the triggered fault feature development process.
As a still further scheme of the invention: the fault analysis module is also used for classifying the collected fault characteristics and automatically generating a fault characteristic list.
As a still further scheme of the invention: the triggering standard of the fault triggering module is as follows: the fault characteristic duration is more than 10 min.
As a still further scheme of the invention: the monitoring unit comprises a first monitoring module, a second monitoring module, a third monitoring module, an online processing module and a response module, the first monitoring module is used for monitoring the temperature value of the head end of the weak current cable and sending the temperature value to the online processing module, the second monitoring module is used for monitoring the temperature value of the middle end of the weak current cable and sending the temperature value to the online processing module, the third monitoring module is used for monitoring the temperature value of the tail end of the weak current cable and sending the temperature value to the online processing module, the online processing module is used for receiving the temperature value sent by the first monitoring module, the second monitoring module and the third monitoring module, and sending the temperature value to the response module after processing on line and obtaining a processing result, and the response module is used for receiving and responding the processing result sent by the online processing module.
As a still further scheme of the invention: the output end of the response module is electrically connected with the input end of the microprocessor, and the input end of the online processing module is electrically connected with the output end of the threshold database.
Compared with the prior art, the invention has the beneficial effects that: the visual degree of this monitored control system is higher, can gather the fault signature of light current cable, can catch the fault signature development process of gathering simultaneously, can make things convenient for the staff in time to find out the concrete position of fault point, convenient follow-up maintenance, and this monitored control system is through the head end to the light current cable, the simultaneous monitoring is carried out to middle-end and tail end temperature situation, can improve the monitoring accuracy of light current cable temperature value greatly, this monitored control system response is sensitive, intelligent degree is high, certain marketing prospect possesses.
Drawings
Fig. 1 is a frame diagram of a visual monitoring system for urban weak current cables.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a system for visually monitoring a weak current cable in an urban area includes an acquisition unit, a power module, an audible and visual alarm module, a microprocessor, a cloud server, a memory, a wireless transceiver module, a client, a monitoring unit, and a threshold database,
the acquisition unit is used for acquiring characteristic information around the weak current cable and sending the characteristic information to the microprocessor and the memory;
the monitoring unit is used for monitoring the temperature value generated in the working process of the weak current cable in real time and sending the monitoring result to the microprocessor;
the microprocessor is used for receiving the characteristic information and the monitoring result sent by the acquisition unit and the monitoring unit, processing the characteristic information and the monitoring result, sending the characteristic information and the monitoring result to the cloud server, and sending a control instruction to the sound-light alarm module;
the cloud server is used for receiving the characteristic information and the monitoring result sent by the microprocessor and respectively sending the characteristic information and the monitoring result to the memory and the client through the wireless transceiving module;
the memory is used for storing the characteristic information on the acquisition unit and the monitoring result on the monitoring unit;
the power supply module is used for supplying power to the microprocessor;
the sound and light alarm module is used for receiving a control instruction sent by the microcontroller and automatically giving an alarm;
the threshold database is used for storing standard values of the temperature response of the weak current cable.
Preferably: the acquisition unit comprises a fault acquisition module, a fault analysis module, a fault trigger module and a video capture module, wherein the fault acquisition module is used for acquiring fault characteristics of the weak current cable, the fault analysis module is used for analyzing the fault characteristics acquired by the fault acquisition module, the fault trigger module is used for triggering the fault characteristics analyzed by the fault analysis module, and the video capture module is used for capturing the triggered fault characteristic area.
Preferably: the video capture module is also used for capturing the triggered fault feature development process.
Preferably: the fault analysis module is also used for classifying the collected fault characteristics and automatically generating a fault characteristic list.
Preferably: the triggering criteria of the fault triggering module are as follows: the fault characteristic duration is more than 10 min.
Preferably: the monitoring unit comprises a first monitoring module, a second monitoring module, a third monitoring module, an online processing module and a response module, wherein the first monitoring module is used for monitoring the temperature value of the head end of the weak current cable and sending the temperature value to the online processing module, the second monitoring module is used for monitoring the temperature value of the middle end of the weak current cable and sending the temperature value to the online processing module, the third monitoring module is used for monitoring the temperature value of the tail end of the weak current cable and sending the temperature value to the online processing module, the online processing module is used for receiving the temperature values sent by the first monitoring module, the second monitoring module and the third monitoring module, the temperature values are sent to the response module after the processing result is obtained through online processing, and the response module is used for receiving and responding the processing result sent by the online processing module.
Preferably: the output end of the response module is electrically connected with the input end of the microprocessor, and the input end of the online processing module is electrically connected with the output end of the threshold database.
The visual degree of this monitored control system is higher, can gather the fault signature of light current cable, can catch the fault signature development process of gathering simultaneously, can make things convenient for the staff in time to find out the concrete position of fault point, convenient follow-up maintenance, and this monitored control system is through the head end to the light current cable, the simultaneous monitoring is carried out to middle-end and tail end temperature situation, can improve the monitoring accuracy of light current cable temperature value greatly, this monitored control system response is sensitive, intelligent degree is high, certain marketing prospect possesses.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. A visual monitoring system for urban weak current cables is characterized by comprising an acquisition unit, a power supply module, an audible and visual alarm module, a microprocessor, a cloud server, a memory, a wireless transceiver module, a client, a monitoring unit and a threshold database, wherein,
the acquisition unit is used for acquiring characteristic information around the weak current cable and sending the characteristic information to the microprocessor and the memory;
the monitoring unit is used for monitoring the temperature value generated in the working process of the weak current cable in real time and sending the monitoring result to the microprocessor;
the microprocessor is used for receiving the characteristic information and the monitoring result sent by the acquisition unit and the monitoring unit, processing the characteristic information and the monitoring result, sending the characteristic information and the monitoring result to the cloud server, and sending a control instruction to the sound-light alarm module;
the cloud server is used for receiving the characteristic information and the monitoring result sent by the microprocessor and respectively sending the characteristic information and the monitoring result to the memory and the client through the wireless transceiving module;
the memory is used for storing the characteristic information on the acquisition unit and the monitoring result on the monitoring unit;
the power supply module is used for supplying power to the microprocessor;
the sound and light alarm module is used for receiving a control instruction sent by the microcontroller and automatically giving an alarm;
the threshold database is used for storing standard values of the temperature response of the weak current cable.
2. The system according to claim 1, wherein the collection unit includes a fault collection module, a fault analysis module, a fault trigger module and a video capture module, the fault collection module is configured to collect fault characteristics of the weak current cable, the fault analysis module is configured to analyze the fault characteristics collected by the fault collection module, the fault trigger module is configured to trigger the fault characteristics analyzed by the fault analysis module, and the video capture module is configured to capture a triggered fault characteristic region.
3. The system as claimed in claim 2, wherein the video capturing module is further configured to capture the triggered fault feature development process.
4. The system as claimed in claim 2, wherein the fault analysis module is further configured to classify the collected fault features and automatically generate a fault feature list.
5. The system according to claim 2, wherein the triggering criteria of the fault triggering module are as follows: the fault characteristic duration is more than 10 min.
6. The visual monitoring system for urban weak current cables as claimed in claim 1, the monitoring unit comprises a first monitoring module, a second monitoring module, a third monitoring module, an online processing module and a response module, wherein the first monitoring module is used for monitoring the temperature value of the head end of the weak current cable, and the second monitoring module is used for monitoring the temperature value of the middle end of the weak current cable, and the third monitoring module is used for monitoring the temperature value of the tail end of the weak current cable, and the temperature values are sent to an online processing module, the online processing module is used for receiving the temperature values sent by the first monitoring module, the second monitoring module and the third monitoring module, the temperature values are sent to a response module after being processed online and obtaining processing results, and the response module is used for receiving and responding the processing result sent by the online processing module.
7. The system as claimed in claim 6, wherein the output terminal of the response module is electrically connected to the input terminal of the microprocessor, and the input terminal of the online processing module is electrically connected to the output terminal of the threshold database.
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| CN202110382946.9A CN113092942A (en) | 2021-04-09 | 2021-04-09 | Visual monitoring system for urban weak current cable |
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