CN111736232A - Electric power communication optical cable external-damage-prevention alarm device and method - Google Patents

Electric power communication optical cable external-damage-prevention alarm device and method Download PDF

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Publication number
CN111736232A
CN111736232A CN202010604438.6A CN202010604438A CN111736232A CN 111736232 A CN111736232 A CN 111736232A CN 202010604438 A CN202010604438 A CN 202010604438A CN 111736232 A CN111736232 A CN 111736232A
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China
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optical cable
module
damage
circuit board
power communication
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CN202010604438.6A
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Chinese (zh)
Inventor
蔡忠超
王文宗
崔雯迪
解飞
王通
高延涛
王刚
邵艳
张成铎
徐胜朋
翟建
黄传启
李丽
陈道明
刘文钊
黄英姿
魏云飞
亓文哲
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Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Priority to CN202010604438.6A priority Critical patent/CN111736232A/en
Publication of CN111736232A publication Critical patent/CN111736232A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining 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
    • G01S19/42Determining position
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)

Abstract

The invention discloses an electric power communication optical cable external-damage-prevention warning device, which belongs to the field of national power grid safety facilities, wherein a solar cell panel is used for charging a lithium ion battery, the lithium ion battery provides power supply for a circuit board through a power line, and an antenna is used for transmitting a reinforcing signal when a wireless transmission signal is weak; the output end of the sensor is connected with the signal processing module, and data monitored by the sensor can be output to the signal processing module for data processing; the signal transmission module can transmit the signals processed by the signal processing module through the VPN channel, and finally the transmission information is gathered to the monitoring platform. The invention greatly shortens the time for troubleshooting and rush-repair of optical cable faults, ensures the stable operation of important services such as protection, safety and stability of the power line and the like, and reduces the safety risk of a power grid.

Description

Electric power communication optical cable external-damage-prevention alarm device and method
Technical Field
The invention provides an electric power communication optical cable external damage prevention alarm device and method, and belongs to the field of national power grid safety facilities.
Background
At present, optical cables for bearing communication services in an electric power system are mostly OPGW (optical fiber composite overhead ground wire) and ADSS (automatic dependent Surveillance System) optical cables, the OPGW optical cables are positioned above an electric power circuit as a composite overhead ground wire, and the optical cables are protected by metal armoring due to high hanging points, so that the danger of external damage is low. And the other is because the ADSS optical cable is all-dielectric self-supporting optical cable, has high insulation, no response, the footpath is thin etc. characteristics, and is located the below of power line, therefore the ADSS optical cable receives the condition that man-made external force destruction such as oversize vehicle, harvester breaks off occasionally to take place. Especially, when the optical cable carries important services such as protection, security control and the like, if the optical cable is frequently or long-term interrupted, serious people can cause the line to operate unprotected for a long time, and the consequences are not reasonable.
Therefore, the defects that the current ADSS optical cable is frequently damaged by external force, the cable breaking position is difficult to determine, the first-aid repair time is long and the like are urgently needed to be overcome, active monitoring and alarm reporting of key positions of low hanging points, easy interruption and the like of the optical cable are achieved, the optical cable fault rate is reduced, the optical cable fault time is shortened, and the operation stability of an optical cable network is improved.
Disclosure of Invention
The invention aims to provide an electric power communication optical cable external damage prevention alarm device and method capable of overcoming the defects, greatly shortening the time for troubleshooting and rush-repair of optical cable faults, ensuring the stable operation of important services such as protection, stability and the like of an electric power circuit, and reducing the safety risk of a power grid.
In order to achieve the above object, the present invention provides an electric power communication optical cable external damage prevention alarm device, comprising: the device comprises an antenna, a circuit board, a signal transmission module, a signal processing module, a lithium battery, a device shell, a sensor, a fixed hook, a solar panel, a light-emitting unit, a positioning module and a sound-producing unit;
the solar cell panel is used for charging the lithium ion battery, and the lithium ion battery supplies power supply to the circuit board through a power line;
the antenna is used for transmitting the enhanced signal when the wireless transmission signal is weak;
the output end of the sensor is connected with the signal processing module, and data monitored by the sensor can be output to the signal processing module for data processing;
the signal transmission module can transmit the signals processed by the signal processing module through the VPN channel, and finally the transmission information is gathered to the monitoring platform.
Preferably, the sensor comprises a metal detector and a horizontal position sensor.
Preferably, the metal detector is used to detect vehicle or harvester distance.
Preferably, the level sensor measures a cable break condition.
Preferably, the system further comprises an STM32 information processing module, an SIM7600CE information transmission module and an information acquisition unit, wherein the information acquisition unit comprises an NEO-7M positioning module, a photoresistor module and a capacitor module, the horizontal position sensor is used for monitoring the inclination of the optical cable, the NEO-7M positioning module is used for accurately positioning the geographic position of the optical cable, the photoresistor module is used for monitoring the illumination intensity of the optical cable, and the capacitor module can provide the electric quantity of the circuit board and is used for detecting the electric quantity value of the circuit board;
the STM32 information processing module is electrically connected with the SIM7600CE information transmission module, the horizontal position sensor, the NEO-7M positioning module, the photoresistor module, the capacitor module and the metal detector respectively.
Preferably, the method further comprises the following steps: and an antenna is fixedly welded on one side of the circuit board, and one end of the antenna penetrates through the side wall of the circuit board shell and extends to the outside of the circuit board shell.
Preferably, the method further comprises the following steps:
the intelligent handheld terminal further comprises a display screen, the display screen is in wireless connection with the SIM7600CE information transmission module, and the display screen is used for displaying the inclination value of the optical cable joint box detected by the horizontal position sensor, the value of the longitude and latitude of the optical cable joint box positioned by the NEO-7M positioning module, the value of the illumination intensity detected by the photoresistor module and the value of the electric quantity of the circuit board detected by the capacitor module.
Preferably, the method further comprises the following steps:
alarm module, alarm module still includes warning light and speaker, STM32 information processing module respectively with the warning light with speaker electric connection.
The method for alarming the electric power communication optical cable against external damage comprises the following steps:
(1) the device adopts a photovoltaic power module to supply power and is suspended on the ADSS optical cable through a hook;
(2) measuring the safe distance of the vehicle by using a metal detector;
(3) measuring whether the ADSS optical cable is interrupted or not by using a horizontal position sensor;
(4) transmitting the real-time states of the measurement signals of the horizontal position sensor and the metal detector to a monitoring platform through a communication transmission module;
(5) when the monitoring device for the large-scale vehicle at equal intervals exceeds the alarm distance, the monitoring device can send out alarm sound through the public address equipment to remind the large-scale vehicle of avoiding;
(6) when the optical cable is interrupted, the optical cable interruption is judged through the change of the horizontal position, the alarm information and the fault location are transmitted to the monitoring platform, and the monitoring platform automatically sends an activation message to a mobile phone of an optical cable maintainer and starts a handheld terminal program.
Preferably, the step (6) of automatically sending an activation message to the mobile phone of the optical cable maintainer and starting the handheld terminal program, the maintainer viewing the test analysis curve on the handheld terminal and analyzing the fault location information includes the following steps:
1) the server sends an activation message to a specific port of the handheld intelligent terminal;
2) the handheld intelligent terminal receives an activation message of the specific port;
3) the handheld intelligent terminal automatically starts a handheld terminal program;
4) the hand-held terminal program uses GPRS to perform data interaction with the server;
5) the handheld terminal program presents the alarm in various modes of sound, light and vibration.
6) And the maintainer checks the test curve on the handheld terminal program, analyzes the specific position of the fault and performs roll call test operation by using the self-defined test parameters.
This device mainly acts on and strides the road, stride the position of the low hanging point optical cable that the field etc. easily receive the vehicle, the harvester, artificial etc. and destroy, when oversize vehicle, when harvester equidistance optical cable was too near to exceed the early warning value, alarm device just can send out alarm sound, the suggestion vehicle is noticed, when the optical cable received external force interrupt, the device can transmit optical cable interrupt message to monitoring platform, the platform is again with forms such as SMS notice fortune dimension personnel breakpoint position, thereby shorten optical cable and salvage recovery time, reduce optical cable line fault rate. The night device is also provided with a light-emitting module, and can remind equipment such as large vehicles or harvesters to pay attention to the position of the aerial optical cable at night by a flashing warning method.
This device adopts photovoltaic power module power supply, hangs on ADSS optical cable through the couple. The metal detector is used for measuring the safe distance of the vehicle, the horizontal position sensor is used for measuring whether the ADSS optical cable has interruption or not, and the real-time state of the joint box is transmitted to the monitoring platform through the communication transmission module. When the monitoring device for the large-scale vehicle at equal intervals exceeds the warning distance, the monitoring device can send out warning sounds through the public address equipment to remind the large-scale vehicle of avoiding. When the optical cable is interrupted, the monitoring device judges the interruption of the optical cable through the change of the horizontal position, and transmits alarm information and fault location to the monitoring platform, so that operation and maintenance personnel can rush to the site according to the location, the time for troubleshooting and rush-repair of the optical cable fault is greatly shortened, the stable operation of important services such as protection, safety and stability of a power line is ensured, and the safety risk of a power grid is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. the volume is less, the installation of being convenient for, and reasonable in design is applicable to various ADSS optical cables.
2. The device has low power consumption of various modules in operation, can independently supply power by depending on the photovoltaic module, and can continuously work for hundreds of hours in rainy days.
3. The measuring accuracy is high, and various sensors can completely meet the working requirements of the monitoring device.
4. The response time is rapid, and when the external environment changes, various sensors can make corresponding responses within 5S.
5. The monitoring platform can read in real time and control the running state of the communication optical cable at the installation position in real time.
Drawings
FIG. 1 is a schematic view of the structural connection of the present invention;
fig. 2 is a schematic view of the installation position of the present invention.
1. An antenna; 2. a circuit board; 3. a signal transmission module; 4. a signal processing module; 5. a lithium ion battery; 6. a device housing; 7. a sensor; 8. hooking; 9. a solar panel; 10. a light emitting unit; 11. a positioning module; 12. a sound emitting unit; 13. an electric power tower; 14. an ADSS optical cable; 15. the electric power communication optical cable external damage prevention alarm device; 16. large vehicles.
Detailed Description
Example 1
The invention is further illustrated in the following figures 1-2, in conjunction with the accompanying drawings: the invention relates to an electric power communication optical cable external-damage-prevention warning device, which comprises: the device comprises an antenna 1, a circuit board 2, a signal transmission module 3, a signal processing module 4, a lithium ion battery 5, a device shell 6, a sensor 7, a fixed hook 8, a solar cell panel 9, a light-emitting unit 10, a positioning module 11 and a sound-producing unit 12;
the solar cell panel 9 is used for charging the lithium ion battery 5, and the lithium ion battery 5 supplies power to the circuit board 2 through a power line;
the antenna 1 is used for transmitting an enhanced signal when a wireless transmission signal is weak;
the output end of the sensor 7 is connected with the signal processing module 4, and the data monitored by the sensor 7 can be output to the signal processing module 4 for data processing;
the signal transmission module 3 can transmit the signal processed by the signal processing module through a VPN channel, and finally collects the transmission information to the monitoring platform.
The sensor 7 comprises a metal detector and a horizontal position sensor. The metal detector is used for detecting the distance between the vehicle and the harvester. The level sensor measures an optical cable interruption state. The optical cable monitoring system further comprises an STM32 information processing module, an SIM7600CE information transmission module and an information acquisition unit, wherein the information acquisition unit comprises an NEO-7M positioning module, a photoresistor module and a capacitor module, the horizontal position sensor is used for monitoring the inclination of the optical cable, the NEO-7M positioning module is used for accurately positioning the geographic position of the optical cable, the photoresistor module is used for monitoring the illumination intensity of the optical cable, and the capacitor module can provide the electric quantity of the circuit board and is used for detecting the electric quantity value of the circuit board;
the STM32 information processing module is electrically connected with the SIM7600CE information transmission module, the horizontal position sensor, the NEO-7M positioning module, the photoresistor module, the capacitor module and the metal detector respectively.
Further comprising: an antenna 1 is fixedly welded on one side of the circuit board 2, and one end of the antenna 1 penetrates through the side wall of the circuit board 2 shell and extends to the outside of the circuit board shell. Further comprising: the intelligent handheld terminal further comprises a display screen, the display screen is in wireless connection with the SIM7600CE information transmission module, and the display screen is used for displaying the inclination value of the optical cable joint box detected by the horizontal position sensor, the value of the longitude and latitude of the optical cable joint box positioned by the NEO-7M positioning module, the value of the illumination intensity detected by the photoresistor module and the value of the electric quantity of the circuit board detected by the capacitor module. Further comprising: alarm module, alarm module still includes warning light and speaker, STM32 information processing module respectively with the warning light with speaker electric connection.
An electric power communication optical cable external-damage-prevention alarming method comprises the following steps:
(1) the device adopts a photovoltaic power module for power supply and is suspended on the ADSS optical cable through a hook 8;
(2) measuring the safe distance of the vehicle by using a metal detector;
(3) measuring whether the ADSS optical cable is interrupted or not by using a horizontal position sensor;
(4) transmitting the real-time states of the measurement signals of the horizontal position sensor and the metal detector to a monitoring platform through a communication transmission module;
(5) when the monitoring device for the large-scale vehicle at equal intervals exceeds the alarm distance, the monitoring device can send out alarm sound through the public address equipment to remind the large-scale vehicle of avoiding;
(6) when the optical cable is interrupted, the optical cable interruption is judged through the change of the horizontal position, the alarm information and the fault location are transmitted to the monitoring platform, and the monitoring platform automatically sends an activation message to a mobile phone of an optical cable maintainer and starts a handheld terminal program.
Automatically sending an activation message to a mobile phone of an optical cable maintainer and starting a handheld terminal program, wherein the maintainer checks a test analysis curve on a handheld terminal and analyzes fault position information, and the method comprises the following steps:
1) the server sends an activation message to a specific port of the handheld intelligent terminal;
2) the handheld intelligent terminal receives an activation message of the specific port;
3) the handheld intelligent terminal automatically starts a handheld terminal program;
4) the hand-held terminal program uses GPRS to perform data interaction with the server;
5) the handheld terminal program presents the alarm in various modes of sound, light and vibration.
6) And the maintainer checks the test curve on the handheld terminal program, analyzes the specific position of the fault and performs roll call test operation by using the self-defined test parameters.
Fig. 2 shows a specific installation position of the device, and the device is mainly installed at a position where the arc-shaped distance of the ADSS optical cable from the ground is low and the optical cable is easily hung up by a large vehicle or a harvester. The drawing comprises an electric power tower 13, an ADSS optical cable 14, an electric power communication optical cable external damage prevention warning device 15 and a large vehicle 16.

Claims (10)

1. The utility model provides an outer broken alarm device is prevented to electric power communication optical cable which characterized in that includes: the device comprises an antenna, a circuit board, a signal transmission module, a signal processing module, a lithium battery, a device shell, a sensor, a fixed hook, a solar panel, a light-emitting unit, a positioning module and a sound-producing unit;
the solar cell panel is used for charging the lithium ion battery, and the lithium ion battery supplies power supply to the circuit board through a power line;
the antenna is used for transmitting the enhanced signal when the wireless transmission signal is weak;
the output end of the sensor is connected with the signal processing module, and data monitored by the sensor can be output to the signal processing module for data processing;
the signal transmission module can transmit the signals processed by the signal processing module through the VPN channel, and finally the transmission information is gathered to the monitoring platform.
2. An electrical power communication optical cable external-damage prevention alarm device according to claim 1, wherein the sensor comprises a metal detector and a horizontal position sensor.
3. An electric power communication optical cable external-damage prevention alarm device according to claim 1, wherein the metal detector is used for detecting a vehicle or a harvester distance.
4. An electrical power communication optical cable external damage prevention alarm device according to claim 1, wherein the horizontal position sensor measures an optical cable interruption state.
5. The electric power communication optical cable external-damage-prevention warning device as claimed in claim 1, further comprising an STM32 information processing module, a SIM7600CE information transmission module, and an information acquisition unit, wherein the information acquisition unit comprises an NEO-7M positioning module, a photoresistor module, and a capacitor module, the horizontal position sensor is used for monitoring the inclination of the optical cable, the NEO-7M positioning module is used for accurately positioning the geographical position of the optical cable, the photoresistor module is used for monitoring the illumination intensity of the optical cable, and the capacitor module is used for providing the electric quantity of the circuit board and detecting the electric quantity value of the circuit board;
the STM32 information processing module is electrically connected with the SIM7600CE information transmission module, the horizontal position sensor, the NEO-7M positioning module, the photoresistor module, the capacitor module and the metal detector respectively.
6. An electric power communication optical cable external-damage-prevention alarm device according to claim 1, further comprising: and an antenna is fixedly welded on one side of the circuit board, and one end of the antenna penetrates through the side wall of the circuit board shell and extends to the outside of the circuit board shell.
7. An electric power communication optical cable external-damage-prevention alarm device according to claim 1, further comprising:
the intelligent handheld terminal further comprises a display screen, the display screen is in wireless connection with the SIM7600CE information transmission module, and the display screen is used for displaying the inclination value of the optical cable joint box detected by the horizontal position sensor, the value of the longitude and latitude of the optical cable joint box positioned by the NEO-7M positioning module, the value of the illumination intensity detected by the photoresistor module and the value of the electric quantity of the circuit board detected by the capacitor module.
8. An electric power communication optical cable external-damage-prevention alarm device according to claim 1, further comprising:
alarm module, alarm module still includes warning light and speaker, STM32 information processing module respectively with the warning light with speaker electric connection.
9. The electric power communication optical cable external-damage-prevention alarm method as claimed in claim 1, characterized by comprising the following steps:
(1) the device adopts a photovoltaic power module to supply power and is suspended on the ADSS optical cable through a hook;
(2) measuring the safe distance of the vehicle by using a metal detector;
(3) measuring whether the ADSS optical cable is interrupted or not by using a horizontal position sensor;
(4) transmitting the real-time states of the measurement signals of the horizontal position sensor and the metal detector to a monitoring platform through a communication transmission module;
(5) when the monitoring device for the large-scale vehicle at equal intervals exceeds the alarm distance, the monitoring device can send out alarm sound through the public address equipment to remind the large-scale vehicle of avoiding;
(6) when the optical cable is interrupted, the optical cable interruption is judged through the change of the horizontal position, the alarm information and the fault location are transmitted to the monitoring platform, and the monitoring platform automatically sends an activation message to a mobile phone of an optical cable maintainer and starts a handheld terminal program.
10. The power communication optical cable external-damage-prevention alarm method as claimed in claim 1, wherein the step (6) of automatically sending an activation message to a mobile phone of an optical cable maintenance person and starting a handheld terminal program, the maintenance person viewing a test analysis curve on a handheld terminal and analyzing fault location information comprises the following steps:
1) the server sends an activation message to a specific port of the handheld intelligent terminal;
2) the handheld intelligent terminal receives an activation message of the specific port;
3) the handheld intelligent terminal automatically starts a handheld terminal program;
4) the hand-held terminal program uses GPRS to perform data interaction with the server;
5) the handheld terminal program presents the alarm in various modes of sound, light and vibration.
6) And the maintainer checks the test curve on the handheld terminal program, analyzes the specific position of the fault and performs roll call test operation by using the self-defined test parameters.
CN202010604438.6A 2020-06-29 2020-06-29 Electric power communication optical cable external-damage-prevention alarm device and method Pending CN111736232A (en)

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CN202010604438.6A CN111736232A (en) 2020-06-29 2020-06-29 Electric power communication optical cable external-damage-prevention alarm device and method

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CN111025505A (en) * 2019-12-30 2020-04-17 国网山东省电力公司淄博供电公司 Electric power optical cable splice box monitoring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114739558A (en) * 2022-04-07 2022-07-12 浙江泰仑电力集团有限责任公司 ADSS optical cable tension on-line monitoring system

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