CN109980578A - A kind of power cable laying monitoring system - Google Patents
A kind of power cable laying monitoring system Download PDFInfo
- Publication number
- CN109980578A CN109980578A CN201910300578.1A CN201910300578A CN109980578A CN 109980578 A CN109980578 A CN 109980578A CN 201910300578 A CN201910300578 A CN 201910300578A CN 109980578 A CN109980578 A CN 109980578A
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- China
- Prior art keywords
- feet
- module
- monitoring system
- regulator circuit
- laid
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of power cables to be laid with monitoring system, including video surveillance module, for acquiring the video information of cable；Pulling force monitoring modular, for acquiring the pulling force information of cable；Attitude monitoring module, for acquiring the posture information of cable；Main control module receives video information, pulling force information and posture information, and is handled；Communication module, for by main control module treated data information transfer to host computer；Power supply module, for providing electric energy for video surveillance module, pulling force monitoring modular, attitude monitoring module, main control module and communication module.The present invention not only can be appreciated that the stress condition of cable, but also can know the posture and pipeline environment state of cable laying process cable, so as to carry out real-time monitoring to the scene in pipeline.
Description
Technical field
The present invention relates to power cable technical field, more particularly to a kind of power cable is laid with monitoring system.
Background technique
Power cable has become the important composition portion of electric power transmission network due to its superior electrically and mechanically performance at present
Point, especially in urban distribution network, it is ensured that its reliability service is of great significance for the safety of power grid.However, in current electricity
In cable construction, since the state of cable and cable channel during cable construction, generally existing cruelty violence construction can not be understood
The phenomenon such as (have in pipeline the pulling force of foreign matter, cable excessive) cause cable insulating in laid processes impaired, sheath is impaired, lead
Cause cable life decline.Simultaneously as can not observe the situation in pipeline during cable construction, subsequent electricity is not only given
Cable O&M increases workload, also results in and cause the outer broken of cable in Process of Urban Development, has become cable fault at present
Main cause.
Therefore, how providing a kind of power cable and being laid with monitoring system becomes asking for those skilled in the art's urgent need to resolve
Topic.
Summary of the invention
In view of this, the present invention provides a kind of power cables to be laid with monitoring system, it not only can be appreciated that the stress feelings of cable
Condition, and can know the posture of cable laying process cable, so as to carry out real-time monitoring to the scene in pipeline.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of power cable laying monitoring system, comprising:
Video surveillance module, for acquiring the video information of cable；
Pulling force monitoring modular, for acquiring the pulling force information of cable；
Attitude monitoring module, for acquiring the posture information of cable；
Main control module receives video information, pulling force information and posture information, and is handled；
Communication module, for by main control module treated data information transfer to host computer；
Power supply module is used for as the video surveillance module, the pulling force monitoring modular, the attitude monitoring module, institute
It states main control module and the communication module provides electric energy.
Further, the video surveillance module uses two-way USB camera.
Further, the pulling force monitoring modular includes tension sensor and amplifier, and the tension sensor passes through described
Amplifier is connected with the main control module.
Further, the amplifier uses conversion chip HX711, and 1 foot of the conversion chip HX711 meets VCC5V, simultaneously
A capacitor C104 ground connection is concatenated；3 feet meet VCC and serial capacitance C105 is grounded again, after resistance R111 and R112 series connection, one end
VCC is met, one terminates GND, and 4 feet of HX711 are connect at the node of two resistance；5 feet ground connection；6 foot serial capacitance C100 are simultaneously grounded；7 feet
Connect the signal output cathode of tension sensor；8 feet connect the signal output negative pole of tension sensor.
Further, the attitude monitoring module uses gyroscope MPU9250,1 foot, 8 feet and 13 of the spiral shell instrument MPU9250
Foot directly meets VCCA；18 feet, 20 feet and 25 feet directly meet GND；9 feet are grounded after concatenating a resistance R94；22 feet concatenate an electricity
Resistance R96 is followed by VCCA, while in indirect 2 the filter capacitors C90 and C94 of VCCA and GND；10 feet concatenate a capacitor C91
After be grounded.
Further, the power supply module includes voltage regulator circuit one and voltage regulator circuit two, the voltage regulator circuit one and described steady
Volt circuit two is all made of voltage stabilizing chip TPS563201, and the voltage stabilizing chip two adjusts 24V voltage to 12V.
Further, the voltage regulator circuit one adjusts 24V voltage to 5V, the voltage stabilizing chip in the voltage regulator circuit one
1 foot of TPS563201 meets GND；5 feet are connected between resistance R13 and capacitor C15, the other end ground connection of capacitor C15, resistance R13
Another termination 24V；3 feet meet 24V；2 feet are connect by capacitor C10 with 6 feet, and connect 5V after 2 foot series inductance L2；4 feet connect
It connects between R15 and R17, the other end of R15 connects 5V, another termination GND of R17.
Further, the voltage regulator circuit two adjusts 24V voltage to 12V, the voltage stabilizing chip in the voltage regulator circuit two
1 foot of TPS563201 meets GND；5 feet are connected between resistance R1 and capacitor C5, and the other end ground connection of capacitor C5, resistance R1's is another
One termination 24V；3 feet meet 24V；2 feet are connect by capacitor C1 with 6 feet, and connect 5V after 2 foot series inductance L1；4 feet are connected to R7
Between R11, the other end of R7 connects 12V, another termination GND of R11.
Further, the 24V incoming end of the voltage regulator circuit one and the voltage regulator circuit two has accessed two filter capacitors.
Further, equipped with self-lock switch on the power supply module.
The beneficial effects of the present invention are:
The present invention can acquire the video information of cable by video surveillance module in the work progress of cable laying, lead to
Pulling force monitoring modular is crossed, the pulling force information of cable can be acquired, by attitude monitoring module, the posture information of cable can be acquired, no
The stress condition that only can be appreciated that cable avoids pulling force problems of too, and can know the posture of cable laying process cable, from
And real-time monitoring can be carried out to the scene in pipeline, to very clear the problems such as having sundries, blocking, broken pipe.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is structural schematic diagram of the invention.
Fig. 2 attached drawing is the circuit diagram of pulling force monitoring modular of the present invention.
Fig. 3 attached drawing is the circuit diagram of amplifier of the present invention.
Fig. 4 attached drawing is the circuit diagram of attitude monitoring module of the present invention.
Fig. 5 attached drawing is the circuit diagram of voltage regulator circuit one of the present invention.
Fig. 6 attached drawing is the circuit diagram of voltage regulator circuit two of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Attached drawing 1-6 is please referred to, the present invention provides a kind of power cables to be laid with monitoring system, comprising:
Video surveillance module, for acquiring the video information of cable；
Pulling force monitoring modular, for acquiring the pulling force information of cable；
Attitude monitoring module, for acquiring the posture information of cable；
Main control module receives video information, pulling force information and posture information, and is handled；
Communication module, for data to be uploaded to host computer by Ethernet by main control module treated data information,
Host computer can show value of thrust on interface, observe and read for operator, to realize the information such as pulling force, posture
Monitoring.
Power supply module, for being video surveillance module, pulling force monitoring modular, attitude monitoring module, main control module and communication
Module provides electric energy.The main function of power supply module is 24V to be converted to 12V and 5V, and give other module for power supply, communication module
It is powered with 12V, remaining module is all 5V power supply.
Pulling force monitoring modular is connected by two I/O mouthfuls with main control module, altogether all the way；Attitude monitoring module is connect by I2C
Mouth is connected with main control module, altogether all the way.
In another embodiment, video surveillance module use two-way USB camera, every road camera pixel 2,000,000, from
Six LED lamp of band, waterproofing grade IP67 meet monitoring device small volume, and video quality clarity is high, and waterproof is reliable
Requirement.
In another embodiment, pulling force monitoring modular includes tension sensor and amplifier, and tension sensor is by putting
Big device is connected with main control module.
In another embodiment, amplifier uses conversion chip HX711, and 1 foot of conversion chip HX711 meets VCC5V, together
When concatenated capacitor C104 ground connection；3 feet meet VCC and serial capacitance C105 is grounded again, after resistance R111 and R112 series connection, one
VCC is terminated, one terminates GND, and 4 feet of HX711 are connect at the node of two resistance；5 feet ground connection；6 foot serial capacitance C100 are simultaneously grounded；7
Foot connects the signal output cathode of tension sensor；8 feet connect the signal output negative pole of tension sensor；, 9 feet and 10 feet are hanging；11
Foot is the I/O that clock signal connects main control module；12 feet are the I/O that data-signal connects main control module；13 feet are hanging；14 feet ground connection；
After the two resistors are connected in series, a termination VCC5V, one terminates GND, meets 15 feet, triode Q4 at node by resistance R109 and resistance R110
It is one 3906, is a three terminal device, connects 2 feet of VCC5V ,+VCC and HX711 respectively.
In another embodiment, attitude monitoring module uses gyroscope MPU9250, gyroscope MPU9250 to be used to six axis
Property measuring unit and three axle magnetometer are integrated in lesser encapsulation, and multiple functional and function admirable can preferably monitor electricity
The posture of cable.1 foot, 8 feet and 13 feet of spiral shell instrument MPU9250 directly meet VCCA；18 feet, 20 feet and 25 feet directly meet GND；9 foot strings
It is grounded after meeting a resistance R94；22 feet concatenate a resistance R96 and are followed by VCCA, while in indirect 2 filters of VCCA and GND
Wave capacitor C90 and C94；10 feet are grounded after concatenating a capacitor C91, and other feet are all hanging.When working on power, gyroscope
MPU9250 will be automatically by nine number of axle according to main control module be transmitted to by I2C interface, and main control module is after reading data
Reason, host computer is then uploaded to by ethernet line again, the data of nine axis can be shown on host computer, for operator observation with
It reads, to realize attitude monitoring.
In another embodiment, power supply module includes voltage regulator circuit one and voltage regulator circuit two, voltage regulator circuit one and pressure stabilizing
Circuit two is all made of voltage stabilizing chip TPS563201, and voltage stabilizing chip two adjusts 24V voltage to 12V.
In another embodiment, voltage regulator circuit one uses voltage stabilizing chip TPS563201, small in size, input voltage 4.5V
To 17V, input voltage range is big, electric current 3A, and output electric current is big, and peripheral circuit is simple, and VIN meets 24V, and EN is pulled to by resistance
24V, GND ground connection, LX are voltage output end, and FB passes through the output voltage of the adjustable LX of electric resistance partial pressure, herein to export 5V, are
It can allow the 5V voltage stabilization of output, access 2 filter capacitors in 24V input terminal, while accessing filtered electrical in 5V output end
Hold.Input 24V thus may be implemented, be converted to 5V, give other module for power supply.
Voltage regulator circuit one adjusts 24V voltage to 5V, and in voltage regulator circuit one, filter capacitor C11 and C12 are in parallel, a termination
24V, a termination GND；Resistance R13 mono- terminates 3 feet of voltage stabilizing chip TPS563201,5 feet of another termination；The termination of capacitor C15 mono- 5
Foot, other end ground connection；Capacitor C13, capacitor C14, capacitor C17, capacitor CE4 are in parallel, a termination 5V, one end ground connection；Resistance R15 and
Resistance R17 series connection, a termination 5V, one end ground connection, node connect 4 feet；Capacitor C16 and resistance R18 series connection, a termination 5V, a termination
GND, node connect 4 feet；Capacitor C10 mono- terminates 2 feet, 6 feet of another termination；Inductance L2 mono- terminates 2 feet, another termination 5V.
In another embodiment, voltage regulator circuit two uses voltage stabilizing chip TPS563201, small in size, input voltage 4.5V
To 17V, input voltage range is big, electric current 3A, and output electric current is big, and peripheral circuit is simple, and VIN meets 24V, and EN is pulled to by resistance
24V, GND ground connection, LX are voltage output end, and FB passes through the output voltage of the adjustable LX of electric resistance partial pressure, herein to export 12V,
In order to allow the 12V voltage stabilization of output, 2 filter capacitors are accessed in 24V input terminal, while accessing and filtering in 12V output end
Wave capacitor.Input 24V thus may be implemented, be converted to 12V, give other module for power supply.
Voltage regulator circuit two adjusts 24V voltage to 12V, and the filter capacitor C2 and C3 in voltage regulator circuit two are in parallel, a termination
24V, a termination GND；Resistance R1 mono- terminates 3 feet, 5 feet of another termination voltage stabilizing chip TPS563201；Capacitor C5 mono- terminates 5 feet,
Other end ground connection；Capacitor C8, capacitor C9, capacitor C7, capacitor CE3 are in parallel, a termination+12V, one end ground connection；Resistance R7 and resistance
R11 series connection, a termination+12V, one end ground connection, node connect 4 feet；Capacitor C6 and resistance R12 series connection, a termination+12V, a termination
GND, node connect 4 feet；Capacitor C1 mono- terminates 2 feet, 6 feet of another termination；Inductance L1 mono- terminates 2 feet, another termination+12V.
In another embodiment, equipped with self-lock switch on power supply module.Self-lock switch can control power supply: self-locking to open
When pass is pressed, 12V and 5V power supply；When self-lock switch unclamps, 12V and 5V do not power.Self-lock switch, which is connected through a screw thread, to be mounted on
In equipment, outwardly, operator can be by pressing whether self-lock switch control and monitoring system powers for button part.
The present invention can acquire the video information of cable by video surveillance module in the work progress of cable laying, lead to
Pulling force monitoring modular is crossed, the pulling force information of cable can be acquired, by attitude monitoring module, the posture information of cable can be acquired, no
The stress condition that only can be appreciated that cable avoids pulling force problems of too, and can know the posture of cable laying process cable, than
Such as: rotation, accelerate, slow down, so as to in pipeline scene carry out real-time monitoring, to have sundries, blocking, break pipe the problems such as
It is very clear.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of power cable is laid with monitoring system characterized by comprising
Video surveillance module, for acquiring the video information of cable；
Pulling force monitoring modular, for acquiring the pulling force information of cable；
Attitude monitoring module, for acquiring the posture information of cable；
Main control module receives video information, pulling force information and posture information, and is handled；
Communication module, for by main control module treated data information transfer to host computer；
Power supply module, for being the video surveillance module, the pulling force monitoring modular, the attitude monitoring module, the master
It controls module and the communication module provides electric energy.
2. a kind of power cable according to claim 1 is laid with monitoring system, which is characterized in that the video surveillance module
Using two-way USB camera.
3. a kind of power cable according to claim 1 is laid with monitoring system, which is characterized in that the pulling force monitoring modular
Including tension sensor and amplifier, the tension sensor is connected by the amplifier with the main control module.
4. a kind of power cable according to claim 3 is laid with monitoring system, which is characterized in that the amplifier, which uses, to be turned
Chip HX711 is changed, 1 foot of the conversion chip HX711 meets VCC5V, while having concatenated a capacitor C104 ground connection；3 feet meet VCC
And serial capacitance C105 is grounded again, and after resistance R111 and R112 series connection, termination a VCC, a termination GND, at the node of two resistance
Connect 4 feet of HX711；5 feet ground connection；6 foot serial capacitance C100 are simultaneously grounded；7 feet connect the signal output cathode of tension sensor；8 feet
Connect the signal output negative pole of tension sensor.
5. a kind of power cable according to claim 1 is laid with monitoring system, which is characterized in that the attitude monitoring module
Using gyroscope MPU9250,1 foot, 8 feet and 13 feet of the spiral shell instrument MPU9250 directly meet VCCA；18 feet, 20 feet and 25 feet are straight
Meet GND；9 feet are grounded after concatenating a resistance R94；22 feet concatenate a resistance R96 and are followed by VCCA, while in VCCA and GND
Indirect 2 filter capacitors C90 and C94；10 feet are grounded after concatenating a capacitor C91.
6. a kind of power cable according to claim 1 is laid with monitoring system, which is characterized in that the power supply module includes
Voltage regulator circuit one and voltage regulator circuit two, the voltage regulator circuit one and the voltage regulator circuit two are all made of voltage stabilizing chip TPS563201,
The voltage stabilizing chip two adjusts 24V voltage to 12V.
7. a kind of power cable according to claim 6 is laid with monitoring system, which is characterized in that the voltage regulator circuit one will
24V voltage is adjusted to 5V, and 1 foot of the voltage stabilizing chip TPS563201 in the voltage regulator circuit one meets GND；5 feet are connected to resistance
Between R13 and capacitor C15, the other end of capacitor C15 is grounded, another termination 24V of resistance R13；3 feet meet 24V；2 feet pass through electricity
Hold C10 to connect with 6 feet, and connects 5V after 2 foot series inductance L2；4 feet are connected between R15 and R17, the other end connection of R15
Another termination GND of 5V, R17.
8. a kind of power cable according to claim 7 is laid with monitoring system, which is characterized in that the voltage regulator circuit two will
24V voltage is adjusted to 12V, and 1 foot of the voltage stabilizing chip TPS563201 in the voltage regulator circuit two meets GND；5 feet are connected to resistance
Between R1 and capacitor C5, the other end of capacitor C5 is grounded, another termination 24V of resistance R1；3 feet meet 24V；2 feet pass through capacitor C1
It is connect with 6 feet, and connects 5V after 2 foot series inductance L1；4 feet are connected between R7 and R11, and the other end of R7 connects 5V, R11's
Another termination GND.
9. a kind of power cable according to claim 8 is laid with monitoring system, which is characterized in that one He of voltage regulator circuit
The 24V incoming end of the voltage regulator circuit two has accessed two filter capacitors.
10. a kind of power cable according to claim 1 or 6 is laid with monitoring system, which is characterized in that the power supply module
On equipped with self-lock switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300578.1A CN109980578A (en) | 2019-04-15 | 2019-04-15 | A kind of power cable laying monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300578.1A CN109980578A (en) | 2019-04-15 | 2019-04-15 | A kind of power cable laying monitoring system |
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| CN109980578A true CN109980578A (en) | 2019-07-05 |
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ID=67084590
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910300578.1A Pending CN109980578A (en) | 2019-04-15 | 2019-04-15 | A kind of power cable laying monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556745A (en) * | 2019-08-30 | 2019-12-10 | 北京海瑞兴能源科技有限责任公司 | Cable tension monitoring method for landing section cable laying system |
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| CN108924496A (en) * | 2018-07-17 | 2018-11-30 | 浙江蓝迪电力科技有限公司 | A kind of cable laying condition monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005328604A (en) * | 2004-05-13 | 2005-11-24 | Meidensha Corp | Cable laying machine |
| CN108113153A (en) * | 2016-11-29 | 2018-06-05 | 中山市天骏电器有限公司 | Suitcase, Intelligent travel suitcase with clothes drying function |
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