CN112505588A - Cable fault on-line detection system based on system correlation - Google Patents
Cable fault on-line detection system based on system correlation Download PDFInfo
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- CN112505588A CN112505588A CN202011313910.7A CN202011313910A CN112505588A CN 112505588 A CN112505588 A CN 112505588A CN 202011313910 A CN202011313910 A CN 202011313910A CN 112505588 A CN112505588 A CN 112505588A
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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
- G01R31/54—Testing for continuity
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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
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Computer Networks & Wireless Communication (AREA)
- Locating Faults (AREA)
Abstract
The invention discloses a system-related cable fault on-line detection system, and belongs to the technical field of cable fault detection and maintenance. A cable fault online detection system based on system correlation comprises a cable detection module, an alarm system, a central processing unit, a GPS positioning module, a network transmission module and a positioning mobile terminal, wherein the cable detection module, the alarm system, the central processing unit, the GPS positioning module, the network transmission module and the positioning mobile terminal are electrically connected in a bidirectional mode; according to the invention, the fault occurrence place can be found according to the position displayed on the positioning mobile terminal by the staff, the troubleshooting is not needed, and the cable transmission fault is rapidly maintained, so that a large amount of labor force is saved.
Description
Technical Field
The invention relates to the technical field of cable fault detection and maintenance, in particular to a system-related cable fault on-line detection system.
Background
In the process of accelerating the modern socialist of the building society in China, the demand of electricity utilization in cities is continuously increased. Also, power cables are commonly used as connecting circuits and transmission tools. Throughout the present situation, power cable failure is one of the most critical aspects of power failure. Therefore, the reason and the kind of the power cable fault are clear, so that the detection method is accurately applied to process the power cable fault in real time. Compared with overhead transmission lines, the power cable has the advantages of low investment, reliable operation, convenient layout and the like. With the gradual advance of urbanization construction in China, various power grid transformation projects are also performed in a well-developed manner, the application amount of power cables in a power system is increased year by year and the application range is wider and wider, high temperature, waste gas and the like can be generated in the cable production process, so that a cable production workshop is in a dangerous state, and personnel safety of workers can be harmed if the workers are in the environment for a long time, so that effective monitoring of the environment of the cable production workshop and corresponding alarm measures are very important for safe production of the cables; in addition, the running of the cable production equipment is monitored in real time in the cable production process, so that the abnormal conditions of the cable production equipment can be found in time, and corresponding measures are adopted for coping.
Most of existing cable fault detection systems prompt cable outlet faults of a certain section, workers need to check the certain section one by one at one point in the fault checking process, time and labor are wasted in the checking process, a large amount of labor is wasted, and a cable fault online detection system based on system correlation is provided for solving the problem.
Disclosure of Invention
The invention aims to solve the problems that most cable fault detection systems in the prior art prompt cable outlet faults of certain sections, workers need to check the certain sections one by one at a point in the fault checking process, time and labor are wasted in the checking process, and a large amount of labor is wasted.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a cable fault on-line measuring system based on system is relevant, includes cable detection module, alarm system, central processing unit, GPS orientation module, network transmission module and location mobile terminal, cable detection module, alarm system, central processing unit, GPS orientation module, network transmission module and the two-way electric connection of location mobile terminal.
Preferably, the cable detection module comprises a power detector, a power voltage feedback device, a disconnection detector and a line resistance feedback device, and the central processing unit is respectively and electrically connected with the power detector, the power voltage feedback device, the disconnection detector and the line resistance feedback device in a bidirectional manner.
Preferably, the power detector conventionally uses a voltage measurer, and two ends of an external connection wire of the voltage measurer are respectively connected with the power lines, so as to detect the power voltage.
Preferably, the power supply voltage feedback device is electrically connected with the central processing unit through a wire, and transmits data to the central processing unit when the power supply voltage feedback device detects that the power supply voltage is abnormal.
Preferably, the open circuit detector conventionally uses a resistance measuring device, and external detection contacts of the resistance measuring device are respectively placed at two ends of the connecting line, so as to measure the resistance of the connecting line.
Preferably, the line resistance feedback device is electrically connected through a wire central processing unit, and transmits data to the central processing unit when detecting that the power supply voltage is abnormal.
Preferably, the alarm system comprises an alarm module, power generation equipment, a storage battery and an automatic power supply module, wherein the alarm module, the power generation equipment, the storage battery and the automatic power supply module are electrically connected with the central processing unit.
Preferably, the power generation equipment consists of a light energy plate and a light energy converter, and converts the radiation capacity of the sun into electric energy to be transmitted into the storage battery.
Preferably, the network transmission module includes a Zigbee module, an ethernet module, a router, an information prompt module, and a monitoring host.
Compared with the prior art, the invention provides a system-related cable fault online detection system, which has the following beneficial effects:
1. the system detects the fault of the cable through the cable detection module, the detected fault data is transmitted to the central processing unit, the central processing unit transmits the data to the mobile terminal through the network transmission module, the data is transmitted to the positioning mobile terminal through the mobile terminal, the position of the cable fault is positioned through the GPS positioning module, early warning is carried out on the periphery of the cable and the mobile terminal through an alarm system, the distance of the cable with a fault is positioned through a cable detection module, then the position is sent to the positioning mobile terminal through the central processing unit, and the worker can find out the fault occurrence place according to the position displayed on the positioning mobile terminal, does not need to check, and quickly maintains the cable sending fault, thereby saving a large amount of labor force.
2. This cable fault on-line measuring system based on system is relevant, the device measures mains voltage through the mains voltage feedback ware, when the mains voltage feedback ware detects mains voltage is normal, can further detect the resistance of connecting wire, when the mains voltage feedback ware detects mains voltage unusual, with data transmission to central processing unit in, then with data transmission to mobile terminal in through central processing unit, then make the staff at first maintain the power, make the power be in normal condition, detecting the resistance of connecting wire, thereby greatly reduced detects the time that the trouble spent, the work efficiency of detection achievement has been improved.
3. This cable fault on-line measuring system based on system is relevant, after the power breaks down, continuously supply power to central processing unit and electronic component through the battery, prevent after the cable breaks down, fault detection's data transmission is not in the mobile terminal, thereby lead to the trouble to need follow new troubleshooting, extravagant a large amount of labours, constitute through energy plate and light energy converter, convert solar radiation ability into electric energy transmission to the battery in, for the battery provides the electric quantity storage, when central processing unit and some electronic component power supply not enough make, through automatic power supply module with the electric quantity transmission in the battery to central processing unit and electronic component in, prevent that central processing unit and electronic component can not normally work, alarm module includes bee calling organ and alarm lamp, early warning and early warning to the mobile terminal are carried out to the cable periphery.
4. The system-related cable fault on-line detection system uploads data to a monitoring host through a Zigbee module, an Ethernet module and a router through a central processing unit, the monitoring host sends a detection result to a user positioning mobile terminal, meanwhile, when data abnormity is detected, a GPS positioning module positions a fault position and transmits position information to the monitoring host through the central processing unit, a maintainer can quickly find and maintain the fault position according to the GPS positioning module, manpower is saved, when fault time exceeds preset time, a main switch closes a cable, and therefore greater loss is avoided.
Drawings
Fig. 1 is a system connection diagram of an online cable fault detection system based on system correlation according to the present invention;
fig. 2 is a schematic structural diagram of a cable detection module of an online cable fault detection system based on system correlation according to the present invention;
FIG. 3 is a schematic structural diagram of an alarm module of an online cable fault detection system based on system correlation according to the present invention;
fig. 4 is a schematic structural diagram of a network transmission module of an online cable fault detection system based on system correlation according to the present invention.
In the figure: 100. a cable detection module; 110. a power supply detector; 120. a supply voltage feedback; 130. a disconnection detector; 140. a line resistance feedback; 200. an alarm system; 210. an alarm module; 220. a power generation device; 230. a storage battery; 240. an automatic power supply module; 300. a central processing unit; 400. a GPS positioning module; 500. a network transmission module; 510. a Zigbee module; 520. an Ethernet module; 530. a router; 540. an information prompt module; 550. monitoring the host; 600. the mobile terminal is located.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, an online cable fault detection system based on system correlation is characterized in that: the system comprises a cable detection module 100, an alarm system 200, a central processing unit 300, a GPS positioning module 400, a network transmission module 500 and a positioning mobile terminal 600, wherein the cable detection module 100, the alarm system 200, the central processing unit 300, the GPS positioning module 400, the network transmission module 500 and the positioning mobile terminal 600 are electrically connected in a bidirectional mode.
The cable fault detection method comprises the steps that a fault occurring in a cable is detected through the cable detection module 100, detected fault data are transmitted into the central processing unit 300, the central processing unit 300 transmits the data into the mobile terminal through the network transmission module 500, the data are transmitted into the positioning mobile terminal 600 through the mobile terminal, the position where the cable fault occurs is located through the GPS positioning module 400, early warning is carried out on the periphery of the cable and the early warning is carried out on the mobile terminal through the alarm system 200, the distance where the cable fails is located through the cable detection module 100, then the position is sent into the positioning mobile terminal 600 through the central processing unit 300, a worker can find out the place where the fault occurs according to the position displayed on the positioning mobile terminal 600, troubleshooting is not needed, the fault sending of the cable is quickly maintained, and therefore a large amount of labor force is saved.
Example 2:
referring to fig. 2, an on-line cable fault detection system based on system correlation is substantially the same as that of embodiment 1, and further, a cable detection module 100 includes a power detector 110, a power voltage feedback unit 120, a disconnection detector 130, and a line resistance feedback unit 140, a cpu 300 is respectively and bidirectionally electrically connected to the power detector 110, the power voltage feedback unit 120, the disconnection detector 130, and the line resistance feedback unit 140, the power detector 110 conventionally uses a voltage measurer, two ends of an external connection line of the voltage measurer are respectively connected to a power line to detect a power voltage, the power voltage feedback unit 120 is electrically connected to the cpu 300 through a wire, when the power voltage feedback unit 120 detects an abnormal power voltage, data is transmitted to the cpu 300, the disconnection detector 130 conventionally uses a resistance measurer, external detection contacts of the resistance measurer are respectively placed at two ends of the connection line, and then measuring the resistance of the connecting wire, wherein the line resistance feedback device 140 is electrically connected through the wire central processing unit 300, and when the line resistance feedback device 140 detects that the power supply voltage is abnormal, the data is transmitted to the central processing unit 300.
Supply voltage feedback ware 120 measures supply voltage, when supply voltage feedback ware 120 detects supply voltage normally, can further detect the resistance of connecting wire, when supply voltage feedback ware 120 detects supply voltage unusual, with data transmission to central processing unit 300 in, then with data transmission to mobile terminal in through central processing unit 300, then make the staff at first maintain the power, make the power be in normal condition, detecting the resistance to the connecting wire, thereby greatly reduced detects the time that the trouble spent, the work efficiency who detects work has been improved.
Example 3:
referring to fig. 3, an online cable fault detection system based on system correlation is substantially the same as that in embodiment 1, and further, the alarm system 200 includes an alarm module 210, a power generation device 220, a storage battery 230, and an automatic power supply module 240, the alarm module 210, the power generation device 220, the storage battery 230, and the automatic power supply module 240 are electrically connected to a central processing unit 300, and the power generation device 220 is composed of a light energy plate and a light energy converter, and converts the radiation capability of the sun into electric energy to be transmitted to the storage battery 230.
After the power failure, continuously supply power to central processing unit 300 and electronic component through battery 230, prevent that the cable from breaking down after, fault detection's data transmission is not to mobile terminal in, thereby lead to the trouble to need follow the new investigation, extravagant a large amount of labours, constitute through energy board and light energy converter, convert solar radiant energy into electric energy transmission to battery 230 in, for battery 230 provides electric quantity storage, make when central processing unit 300 and some electronic component power supply are not enough, transmit the electric quantity in the battery 230 to central processing unit 300 and electronic component in through automatic power supply module 240, prevent that central processing unit 300 and electronic component can not normally work, alarm module 210 includes bee calling organ and alarm lamp, early warning and early warning mobile terminal are carried out to the cable periphery.
Example 4:
referring to fig. 4, a system-based cable fault on-line detection system is substantially the same as that in embodiment 1, and further, the network transmission module 500 includes a Zigbee module 510, an ethernet module 520, a router 530, an information prompting module 540, and a monitoring host 550.
The central processing unit 300 uploads the data to the monitoring host 550 through the Zigbee module 510, the ethernet module 520, and the router 530, the monitoring host 550 sends the detection result to the user positioning mobile terminal 600, meanwhile, when the data abnormality is detected, the GPS positioning module 400 positions the fault location, and transmits the location information to the monitoring host 550 through the central processing unit 300, the maintainer can quickly find and maintain the fault location according to the GPS positioning module 400, thereby saving manpower, when the fault time exceeds the preset time, the main switch closes the cable, thereby avoiding causing greater loss, the Zigbee module 510 is mainly characterized by low speed, low power consumption, low cost, support a large number of network nodes, support multiple network topologies, low complexity, quickness, reliability, and safety.
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 should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A cable fault on-line detection system based on system correlation is characterized in that: the system comprises a cable detection module (100), an alarm system (200), a central processing unit (300), a GPS positioning module (400), a network transmission module (500) and a positioning mobile terminal (600), wherein the cable detection module (100), the alarm system (200), the central processing unit (300), the GPS positioning module (400), the network transmission module (500) and the positioning mobile terminal (600) are electrically connected in a two-way mode.
2. The system-based cable fault on-line detection system as claimed in claim 1, wherein the cable detection module (100) comprises a power detector (110), a power voltage feedback device (120), a disconnection detector (130) and a line resistance feedback device (140), and the central processing unit (300) is respectively and bidirectionally electrically connected to the power detector (110), the power voltage feedback device (120), the disconnection detector (130) and the line resistance feedback device (140).
3. The system-based cable fault on-line detection system of claim 2, wherein the power detector (110) conventionally uses a voltage measurer, and two ends of an external connection line of the voltage measurer are respectively connected with a power line to detect the power voltage.
4. The system-based cable fault on-line detection system as claimed in claim 2, wherein the power supply voltage feedback device (120) is electrically connected through a wire central processing unit (300), and when the power supply voltage feedback device (120) detects the power supply voltage abnormality, the data is transmitted to the central processing unit (300).
5. The system-based cable fault on-line detection system of claim 2, wherein the open circuit detector (130) conventionally uses resistance measuring devices, and the external probing contacts of the resistance measuring devices are respectively disposed at two ends of the connection line, so as to measure the resistance of the connection line.
6. The system-based cable fault on-line detection system as claimed in claim 2, wherein the line resistance feedback unit (140) is electrically connected through a wire central processing unit (300), and when the line resistance feedback unit (140) detects the power supply voltage abnormality, the data is transmitted to the central processing unit (300).
7. The system-related-based cable fault online detection system as claimed in claim 1, wherein the alarm system (200) comprises an alarm module (210), a power generation device (220), a storage battery (230) and an automatic power supply module (240), and the alarm module (210), the power generation device (220), the storage battery (230) and the automatic power supply module (240) are electrically connected with the central processing unit (300).
8. The system-based on-line cable fault detection system as claimed in claim 7, wherein the power generation device (220) is composed of a light energy panel and a light energy converter, and converts the radiation capability of the sun into electric energy to be transmitted into the storage battery (230).
9. The system-based cable fault on-line detection system as claimed in claim 1, wherein the network transmission module (500) comprises a Zigbee module (510), an ethernet module (520), a router (530), an information prompting module (540), and a monitoring host (550).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011313910.7A CN112505588A (en) | 2020-11-20 | 2020-11-20 | Cable fault on-line detection system based on system correlation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011313910.7A CN112505588A (en) | 2020-11-20 | 2020-11-20 | Cable fault on-line detection system based on system correlation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113949619A (en) * | 2021-10-19 | 2022-01-18 | 武汉腾创网络建设工程有限公司 | Intelligent network fault detection device and method |
| CN114296000A (en) * | 2021-11-19 | 2022-04-08 | 上海信辰通信工程有限公司 | Power failure diagnosis system and method in wireless communication equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901193A (en) * | 2020-07-16 | 2020-11-06 | 苏州伏特通信科技有限公司 | Communication transmission equipment fault detection system |
| CN211905566U (en) * | 2020-03-09 | 2020-11-10 | 浙江日新电气有限公司 | Fault positioning system for power cable abnormity monitoring |
-
2020
- 2020-11-20 CN CN202011313910.7A patent/CN112505588A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211905566U (en) * | 2020-03-09 | 2020-11-10 | 浙江日新电气有限公司 | Fault positioning system for power cable abnormity monitoring |
| CN111901193A (en) * | 2020-07-16 | 2020-11-06 | 苏州伏特通信科技有限公司 | Communication transmission equipment fault detection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113949619A (en) * | 2021-10-19 | 2022-01-18 | 武汉腾创网络建设工程有限公司 | Intelligent network fault detection device and method |
| CN114296000A (en) * | 2021-11-19 | 2022-04-08 | 上海信辰通信工程有限公司 | Power failure diagnosis system and method in wireless communication equipment |
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