CN111863326A

CN111863326A - Intelligent early warning cable

Info

Publication number: CN111863326A
Application number: CN201910362297.9A
Authority: CN
Inventors: 黄应敏; 胡超强; 邹科敏; 刘刚; 许翠珊; 冯泽华; 徐秋燕; 高伟光; 尤占山; 王骞能; 胡玉莹; 陈雪儿; 郝志峰; 刘金勇; 陈匡迪; 郝燕; 邵源鹏; 冯家杰
Original assignee: Guangzhou Panyu Cable Group Co Ltd
Current assignee: Guangzhou Panyu Cable Group Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-10-30

Abstract

The invention relates to the technical field of cables, in particular to an intelligent early warning cable, which is a segmented cable sequentially connected, each segment of cable comprises an outer sheath layer, a steel strip armor layer, an inner sheath layer and conductors which are sequentially arranged from outside to inside, fillers are arranged between the conductors and the inner sheath layer and are made of acrylic polymers, the steel strip armor layer is surrounded by a plurality of rubber cushion blocks which are annularly arranged, the number of the conductors is three, an inner shielding layer, an insulating layer, an outer shielding layer, a copper strip shielding layer and an optical fiber unit protective layer which are sequentially arranged from inside to outside are arranged outside each conductor, and optical fibers are arranged in the optical fiber unit protective layer.

Description

Intelligent early warning cable

Technical Field

The invention relates to the technical field of cables, in particular to an intelligent early warning cable.

Background

High voltage cables are one type of power cables and are an indispensable facility in power transportation systems. The conductor part of the high-voltage cable is mostly made of copper, so that the high-voltage cable can bear larger electrified current, the high-voltage cable is mainly used for a main trunk road of power transmission, the existing cable is distributed throughout streets and alleys in cities and villages, but workers cannot see the trend distribution of the cable and the specific positions of the cables in a display screen of a server, cases of stealing and destroying power facilities in some areas are highly prone, and the actions of stealing and cutting the power cable and destroying the power cable by lawbreakers seriously destroy the normal supply of power, thereby causing huge economic loss.

Disclosure of Invention

The invention aims to provide an intelligent early warning cable aiming at the defects in the prior art, and the intelligent early warning cable can realize real-time early warning of the cable.

The purpose of the invention is realized by the following technical scheme:

the intelligent early warning cable is provided, the cable is a segmented cable which is connected in sequence, each segment of the cable comprises an outer sheath layer, a steel strip armor layer, an inner sheath layer and conductors which are arranged from outside to inside in sequence, fillers are arranged between the conductors and the inner sheath layer and are made of acrylic polymers, the steel strip armor layer is formed by surrounding a plurality of rubber cushion blocks which are arranged in an annular mode, the number of the conductors is three, an inner shielding layer, an insulating layer, an outer shielding layer, a copper strip shielding layer and an optical fiber unit protective layer which are arranged from inside to outside in sequence are arranged outside each conductor, and optical fibers are arranged in the optical fiber unit protective layer;

the adjacent two sections of cables are connected through joints, each joint is connected with a server, the server comprises a light alarm device, an electronic map display, a line, a communication module and an equipment ID, wherein the light alarm device is used for realizing light early warning, and the electronic map display can display the position and the line where early warning information appears; the equipment ID can mark the wiring position of the monitored cable in the server and monitor the position of the joint of the cable and display the positions in the electronic map display, each joint has an equipment ID number in the server, and the server can establish the joint and a management ledger of the monitored cable;

The joint embeds there is control module, and electronic map also can be used for showing each control module and the position by monitoring cable route, control module includes optic fibre transceiver module, GPRS module and GPS module, and optic fibre transceiver module then is used for receiving and dispatching optical fiber signal, and the GPRS module is used for realizing the communication with the server, and the GPS module is used for showing the position of current joint, and the circuit is used for carrying out the account book management by monitoring power cable and control module, and communication module then is used for realizing the communication with each control module.

The GPS module is connected with a rechargeable power supply module capable of supplying power to the GPS module, and the rechargeable power supply module is coupled with a power supply at one end of the cable and stores certain electric quantity.

The invention has the following beneficial effects:

1. the server comprises an electronic map display and an equipment ID, the equipment ID can mark the wiring position of a monitored cable and the position of a joint for monitoring the cable in the server and display the wiring position in the electronic map display, each joint has an equipment ID number in the server, the equipment ID can mark the wiring position of the detected cable in the server and display the wiring position in the electronic map display, the position of the failed joint in the electronic map display can be visually seen in the server, maintenance personnel can know the approximate position of a failure point, and according to a GPS module in a control module of each joint, the maintenance personnel can quickly locate the position of the specific failed cable to realize quick maintenance, a management ledger between the joint and the detected cable is established by using the server, and the visualization of the cable is realized; through the visualization of the cable and the combination of the early warning device, the real-time early warning can be realized when the cable is stolen or damaged, and meanwhile, the stolen position and line are early warned in an integrated electronic map and short message mode, so that the disposal efficiency is effectively improved, and the economic loss is reduced;

2. The plurality of annularly arranged rubber cushion blocks play a role in buffering the cable.

Drawings

The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a joint and a cable of the intelligent early warning cable of the present invention.

Fig. 2 is a connection diagram among a control module, a server and a cable of the intelligent early warning cable of the present invention.

Fig. 3 is a cross-sectional view of the smart warning cable of the present invention.

Fig. 1 to 3 include:

the cable comprises an outer sheath layer 1, a steel strip armor layer 2, an inner sheath layer 3, a conductor 4, a filler 5, an inner shielding layer 7, an insulating layer 8, an outer shielding layer 9, a copper strip shielding layer 10, an optical fiber unit protective layer 11, optical fibers 12 and a connector 13.

Detailed Description

The invention is further described with reference to the following examples.

According to the specific implementation mode of the intelligent early warning cable, as shown in fig. 1-3, the cable is a segmented cable which is sequentially connected, each segment of the cable comprises an outer sheath layer 1, a steel strip armor layer 2, an inner sheath layer 3 and a conductor 4 which are sequentially arranged from outside to inside, a filler 5 is arranged between the conductor 4 and the inner sheath layer 3, the filler 5 is made of an acrylic polymer, the steel strip armor layer 2 is surrounded by a plurality of rubber cushion blocks which are annularly arranged, the rubber cushion blocks play a buffering role on the cable, and the rubber cushion blocks are fixedly connected with the inner wall of the inner sheath layer 3 and the inner wall of the outer sheath layer 1.

The number of the conductors 4 is three, an inner shielding layer 7, an insulating layer 8, an outer shielding layer 9, a copper strip shielding layer 10 and an optical fiber unit protecting layer 11 which are sequentially arranged from inside to outside are arranged outside each conductor 4, and an optical fiber 12 is arranged in each optical fiber unit protecting layer 11;

the two adjacent sections of cables are connected through joints 13, each joint 13 is connected with a server, the server comprises a light alarm device, an electronic map display, a line, a communication module and an equipment ID, wherein the light alarm device is used for realizing light early warning, the electronic map display can display the position and the line where the early warning information appears, the line and control module management is used for performing account management on the monitored power cable and the control module, and the communication module is used for realizing communication with each control module; the equipment ID can mark the routing position of the monitored cable and the position of the joint 13 for monitoring the cable in the server and display the positions in an electronic map display, each joint 13 has an equipment ID number in the server, and the server can establish the joint 13 and a management ledger of the monitored cable.

Joint 13 embeds has control module, and electronic map also can be used for showing each control module and the position of being monitored cable run, control module includes 12 transceiver module of optic fibre, GPRS mould and GPS module, and 12 transceiver module of optic fibre then are used for receiving and dispatching optic fibre 12 signals, and the GPRS module is used for realizing the communication with the server, and the GPS module is used for showing current joint 13's position.

When the cable breaks down, the control module sends the fault information to a light alarm device of the server after detecting, and is used for reminding people that the cable breaks down, because each connector 13 has an equipment ID number in the server, and the equipment ID can mark the wiring position of the detected cable in the server and display the wiring position in an electronic map display, the server can visually see the position of the failed connector 13 in the electronic map display, and maintenance personnel can know the approximate position of the fault point, and according to a GPS module in the control module of each connector 13, the maintenance personnel can quickly locate the specific position of the faulty cable, so that the quick maintenance is realized, a management ledger between the connector 13 and the detected cable is established by the server, and the visualization of the cable is realized.

Control module still includes alarm device in advance, alarm device passes through in advance communication module is connected with the server, after the server received the alarm device's that communication module sent the alarm information in advance that comes, will show alarm information and take place position and circuit with the form of electronic map display and light alarm device alarm in the server, inform relevant personnel's cell-phone with the SMS mode simultaneously, through the visual early warning device who combines control module of cable, can real-time early warning when the cable is stolen or destroyed, synthesize electronic map and the stolen position of SMS mode early warning and circuit simultaneously, handling efficiency has effectively been improved, economic loss is reduced.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An intelligence early warning cable which characterized in that: the cable is a segmented cable which is connected in sequence, each segment of the cable comprises an outer sheath layer, a steel belt armor layer, an inner sheath layer and conductors which are sequentially arranged from outside to inside, fillers are arranged between the conductors and the inner sheath layer and made of acrylic polymers, the steel belt armor layer is surrounded by a plurality of rubber cushion blocks which are annularly arranged, the number of the conductors is three, an inner shielding layer, an insulating layer, an outer shielding layer, a copper strip shielding layer and an optical fiber unit protective layer which are sequentially arranged from inside to outside are arranged outside each conductor, and optical fibers are arranged in the optical fiber unit protective layer;

The connector is internally provided with a control module, an electronic map can also be used for displaying the positions of each control module and a monitored cable line, the control module comprises an optical fiber transceiving module, a GPRS (general packet radio service) module and a GPS (global positioning system) module, the optical fiber transceiving module is used for transceiving optical fiber signals, the GPRS module is used for realizing communication with a server, the GPS module is used for displaying the position of the current connector, the line is used for carrying out account management on the monitored power cable and the control module, and the communication module is used for realizing communication with each control module;

the control module further comprises a pre-alarming device, the pre-alarming device is connected with the server through the communication module, after the server receives alarming information of the pre-alarming device sent by the communication module, the alarming information and the occurrence position and the line are prompted in the server in the form of electronic map display and light alarming device alarming, and meanwhile, related personnel are notified to the mobile phone in a short message mode.