CN110401480A - A kind of optical cable line walking analysis method and its device based on cloud platform - Google Patents
A kind of optical cable line walking analysis method and its device based on cloud platform Download PDFInfo
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- CN110401480A CN110401480A CN201910727340.7A CN201910727340A CN110401480A CN 110401480 A CN110401480 A CN 110401480A CN 201910727340 A CN201910727340 A CN 201910727340A CN 110401480 A CN110401480 A CN 110401480A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 70
- 238000004458 analytical method Methods 0.000 title claims abstract description 30
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 70
- 239000000835 fiber Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 201000001880 Sexual dysfunction Diseases 0.000 abstract description 3
- 231100000872 sexual dysfunction Toxicity 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—Fault location on the transmission path
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The optical cable line walking analysis method based on cloud platform that the invention discloses a kind of, this method comprises: the selection target optical fiber of ODF frame and coupled；Long-range the first vibration information for tapping well lid is received, the second vibration information is obtained；Second vibration information is sent to cloud platform and judges whether the optical cable passes through the well lid.The present invention also provides a kind of optical cable line walking analytical equipment based on cloud platform, which includes: connection unit, receiving unit, control unit, transmission unit.It is difficult the beneficial effects of the invention are as follows solving existing optical cable line walking, higher cost, the present invention has the beneficial effect that the quick positioning analysis of obvious sexual dysfunction progress realized on lightguide cable link, and location information is transferred to the mobile terminal of staff by cloud platform, facilitate people that the obvious property abort situation of optical cable is quickly gone to timely and effectively to be repaired.
Description
Technical field
The present invention relates to fiber optic cable communications technical field more particularly to a kind of optical cable line walking analysis method based on cloud platform and
Its device.
Background technique
Currently, optical cable is the prevailing transmission tool of the various Information Networks of current information-intensive society.If " internet " is referred to as " letter
Cease highway " if, then, cable network is exactly the foundation stone of Infobahn --- and cable network is the physics routing of internet.One
Denier bar optical cable wrecks and blocks, and " information superhighway " of the direction cracks bad.By the information of optical cable transmission, remove
Other than common phone, telegram, fax, largely transmit there are also TV signal, a moment such as bank transfer, quotations on the stock market are not yet
The information that can be interrupted.Optical cable not only brings about great losses to telecommunication department once blocking, and unsmooth due to communicating, and can give vast
The masses cause inconvenience, as computer user cannot get online, stock market cannot know, bank money can not carry out, strange land
Access comes to naught, various information can not be transmitted.In outlying mountain area, once interruption of optical cables, will make along the even optical cable of the whole county
Several counties shut off oneself from society in communication, become isolated island.It can not estimate to loss caused by organ, Party, government and army and the people.
Optical transport network bulky complex, it is passive, laying range is wide, hidden, bearer service diversification the features such as to optical fiber
The the managing and maintaining of resource, which brings very big challenge money pipe platform, can only provide coarse data, can not provide to single pipe well
Accurate distance, when encountering emergency, it usually needs quick check goes out detailed routing, finds accurate fault point, greatly
Probability, which can only drive a well, verifies the trouble-shooting router of Optical Cable one by one.
Based on the above situation, it is necessary to establish a kind of line walking analysis method, it can be timely effectively to breaking down
Lightguide cable link is into fault location, accident analysis, thus various losses caused by reducing Cable's Fault.
Summary of the invention
The embodiment of the present invention provides a kind of optical cable line walking analysis method and its device based on cloud platform, using cloud platform and
When the lightguide cable link of failure is sent to mobile terminal into fault location, accident analysis, facilitate people quickly to go to optical cable aobvious
Opinion property abort situation is timely and effectively repaired.
A kind of optical cable line walking analysis method based on cloud platform is provided in the embodiment of the present invention, this method comprises:
The target optical fiber of selection ODF frame is simultaneously coupled；
Long-range the first vibration information for tapping well lid is received, the second vibration information is obtained；
Second vibration information is sent to cloud platform and judges whether the optical cable passes through the well lid.
In the optical cable line walking analysis method of the present invention based on cloud platform, the target optical fiber of the selection ODF frame
And coupled step, comprising:
Select the target optical fiber of ODF frame；
The tail optical fiber of target optical fiber is connected in equipment.
In the optical cable line walking analysis method of the present invention based on cloud platform, the reception is long-range to tap the of well lid
The step of one vibration information, the second vibration information of acquisition, comprising:
Receive the first vibration information that staff taps at least one pipe well well lid；
Within the scope of certain time, judge received first vibration information whether be staff corresponding position well lid vibration
Dynamic information；
When the well lid vibration information that first vibration information is staff corresponding position, then the second vibration letter is generated
Breath.
It is described to be sent to the second vibration information in the optical cable line walking analysis method of the present invention based on cloud platform
Cloud platform judges the step of whether optical cable passes through the well lid, comprising:
Second vibration information is sent to cloud platform；
The cloud platform receive judge after the first vibration information first vibration information pipe well position whether with institute
At least one the pipe well position for selecting optical fiber to connect matches；
When judging matching, then pipe well is sent to staff's by the first information of the optical cable by the cloud platform
Mobile terminal；
When judging to mismatch, then pipe well is sent to work people without the second information of the optical cable by the cloud platform
The mobile terminal of member.
In the optical cable line walking analysis method of the present invention based on cloud platform, the cloud platform using wireless communication with
Other equipment are connected.
In the optical cable line walking analysis method of the present invention based on cloud platform, the channel radio of the wireless communication use
Letter agreement include Zigbee communication agreement, 3G communication protocol, 4G communication protocol, 5G communication protocol, WIFI communication protocol at least
It is a kind of.
The present invention also provides a kind of optical cable line walking analytical equipment based on cloud platform, the device include:
Connection unit, for selecting the target optical fiber of ODF frame and coupled；
Receiving unit, for receiving long-range the first vibration information for tapping well lid；
Control unit, judges whether the optical cable passes through the well lid；
Transmission unit, for the second vibration information to be sent to cloud platform.
In the optical cable line walking analytical equipment of the present invention based on cloud platform, the transmission unit passes through with cloud platform
Wireless communication connection.
In the optical cable line walking analytical equipment of the present invention based on cloud platform, the wireless communication association of use is wirelessly communicated
View includes Zigbee communication agreement, 3G communication protocol, 4G communication protocol, 5G communication protocol, at least one of WIFI communication protocol.
In the optical cable line walking analytical equipment of the present invention based on cloud platform, the cloud platform using wireless communication with
Other devices are communicatively coupled, wherein communication includes Zigbee wireless communication, 3G wireless communication, 4G channel radio
Letter, 5G wireless communication, at least one of WIFI wireless communication.
Difficult the beneficial effects of the invention are as follows solving existing optical cable line walking, higher cost, the present invention has beneficial below
Effect is to realize to carry out quick positioning analysis to the obvious sexual dysfunction on lightguide cable link, and location information is passed by cloud platform
It is defeated by the mobile terminal of staff, facilitates people that the obvious property abort situation of optical cable is quickly gone to timely and effectively to be tieed up
It repairs；Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow chart of optical cable line walking analysis method based on cloud platform provided in an embodiment of the present invention；
Fig. 2 is a kind of system block diagram of optical cable line walking analytical equipment based on cloud platform provided in an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It is described in detail separately below.
Description and claims of this specification and term " first ", " second ", " third " and " in the attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
It please refers to Fig. 1 and is to provide a kind of optical cable line walking analysis method flow chart based on cloud platform, this method comprises:
The target optical fiber of selection ODF frame is simultaneously coupled；
Long-range the first vibration information for tapping well lid is received, the second vibration information is obtained；
Second vibration information is sent to cloud platform and judges whether the optical cable passes through the well lid.
In the optical cable line walking analysis method of the present invention based on cloud platform, the target optical fiber of the selection ODF frame
And coupled step, comprising:
Select the target optical fiber of ODF frame；
The tail optical fiber of target optical fiber is connected in equipment.
In the optical cable line walking analysis method of the present invention based on cloud platform, the reception is long-range to tap the of well lid
The step of one vibration information, the second vibration information of acquisition, comprising:
Receive the first vibration information that staff taps at least one pipe well well lid；
Within the scope of certain time, judge received first vibration information whether be staff corresponding position well lid vibration
Dynamic information；
When the well lid vibration information that first vibration information is staff corresponding position, then the second vibration letter is generated
Breath.
It is described to be sent to the second vibration information in the optical cable line walking analysis method of the present invention based on cloud platform
Cloud platform judges the step of whether optical cable passes through the well lid, comprising:
Second vibration information is sent to cloud platform；
The cloud platform receive judge after the first vibration information first vibration information pipe well position whether with institute
At least one the pipe well position for selecting optical fiber to connect matches；
When judging matching, then pipe well is sent to staff's by the first information of the optical cable by the cloud platform
Mobile terminal；
When judging to mismatch, then pipe well is sent to work people without the second information of the optical cable by the cloud platform
The mobile terminal of member.
In the optical cable line walking analysis method of the present invention based on cloud platform, the cloud platform using wireless communication with
Other equipment are connected.
In the optical cable line walking analysis method of the present invention based on cloud platform, the channel radio of the wireless communication use
Letter agreement include Zigbee communication agreement, 3G communication protocol, 4G communication protocol, 5G communication protocol, WIFI communication protocol at least
It is a kind of.
As shown in system block diagram of the Fig. 2 based on the optical cable line walking analytical equipment of cloud platform, the present invention also provides one kind to be based on
The optical cable line walking analytical equipment of cloud platform, the device include:
Connection unit, for selecting the target optical fiber of ODF frame and coupled；
Receiving unit, for receiving long-range the first vibration information for tapping well lid；
Control unit, judges whether the optical cable passes through the well lid；
Transmission unit, for the second vibration information to be sent to cloud platform.
In the optical cable line walking analytical equipment of the present invention based on cloud platform, the transmission unit passes through with cloud platform
Wireless communication connection.
In the optical cable line walking analytical equipment of the present invention based on cloud platform, the wireless communication association of use is wirelessly communicated
View includes Zigbee communication agreement, 3G communication protocol, 4G communication protocol, 5G communication protocol, at least one of WIFI communication protocol.
In the optical cable line walking analytical equipment of the present invention based on cloud platform, the cloud platform using wireless communication with
Other devices are communicatively coupled, wherein communication includes Zigbee wireless communication, 3G wireless communication, 4G channel radio
Letter, 5G wireless communication, at least one of WIFI wireless communication.
Wherein, Zigbee wireless communication be the low-power consumption personal area network agreement based on IEEE802.15.4 standard according to
Technology as defined in this agreement is the wireless communication technique of a kind of short distance, low-power consumption, and a plurality of types of network configurations can be used.
If being cultivated using Star Network, Star Network configuration is by a coordinator node (main equipment) and one or more terminal devices
(from equipment) composition.In Star Network, all terminal devices are all only communicated with coordinator.According to system requirements, coordinator
It can the association of storage all-network, referred to as adjacency list in the nonvolatile memory.In order to be connected to network, terminal device may be held
A new network is added to search the network being previously associated or execute association process in the isolated notification procedure of row.It is executing
In the case where isolated notification procedure, coordinator will identify the terminal device being previously associated by searching for its adjacency list.
Typical Zigbee node can support multifrequency nature and function, for the ease of in I/O node and two controller sections
Carry out data transmission between point, the application program in all nodes must save multiple data link.In order to reduce cost,
ZigBee node creates a plurality of virtual link or channel, Mei Geduan with multiple endpoint/interfaces using only a wireless channel
A total of 8 interfaces of point.Terminal device in Star Network is always only communicated with coordinator, and coordinator is responsible for sending endpoint
Data packet the corresponding endpoint of receiving terminal apparatus is forwarded to from a node.So when establishing a new network, it is necessary to
Inform how coordinator creates the link between source endpoint and target endpoint, Zigbee protocol has used one to be known as endpoint binding
Special process realize the connection of link.
The WIFI full name Wireless Fidelity of WIFI wireless communication, also known as 802.11b standard, its great advantage
Be exactly that transmission speed is higher, can achieve 11Mbps, in addition its effective distance is also very long, while also with it is existing various
802.11DSSS hardware compatibility.
The 5G wireless communication is the 5th third generation mobile communication network (English: 5th generation mobile
Networks or 5th generation wireless systems, abbreviation 5G), it is latest generation cellular mobile communication technology.
The main advantage of 5G network is that message transmission rate is significantly larger than pervious cellular network, 10Gbit/s is reached as high as, than working as
Preceding wired internet is fast, 100 times faster than previous 4G LTE cellular network.Another advantage is lower network delay
(faster response time) is lower than 1 millisecond, and 4G is 30-70 milliseconds.The performance objective of 5G be high data rate, reduce delay,
Save the energy, reduce cost, improve power system capacity connected with large-scale equipment.
Difficult the beneficial effects of the invention are as follows solving existing optical cable line walking, higher cost, the present invention has beneficial below
Effect is to realize to carry out quick positioning analysis to the obvious sexual dysfunction on lightguide cable link, and location information is passed by cloud platform
It is defeated by the mobile terminal of staff, facilitates people that the obvious property abort situation of optical cable is quickly gone to timely and effectively to be tieed up
It repairs；Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided by the present invention, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of said units, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
The embodiment of the present invention has been described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of optical cable line walking analysis method based on cloud platform, which is characterized in that this method comprises:
The target optical fiber of selection ODF frame is simultaneously coupled；
Long-range the first vibration information for tapping well lid is received, the second vibration information is obtained；
Second vibration information is sent to cloud platform and judges whether the optical cable passes through the well lid.
2. the optical cable line walking analysis method according to claim 1 based on cloud platform, which is characterized in that the selection ODF
The target optical fiber of frame and coupled step, comprising:
Select the target optical fiber of ODF frame；
The tail optical fiber of target optical fiber is connected in equipment.
3. the optical cable line walking analysis method according to claim 1 based on cloud platform, which is characterized in that described to receive remotely
The step of tapping the first vibration information of well lid, obtaining the second vibration information, comprising:
Receive the first vibration information that staff taps at least one pipe well well lid；
Within the scope of certain time, judge received first vibration information whether be staff corresponding position well lid vibration letter
Breath；
When the well lid vibration information that first vibration information is staff corresponding position, then the second vibration information is generated.
4. the optical cable line walking analysis method according to claim 1 based on cloud platform, which is characterized in that described by the second vibration
Dynamic information is sent to cloud platform judges the step of whether optical cable passes through the well lid, comprising:
Second vibration information is sent to cloud platform；
The cloud platform receive judge after the first vibration information first vibration information pipe well position whether with selected light
At least one pipe well position of fibre connection matches；
When judging matching, then pipe well is sent to the movement of staff by the cloud platform by the first information of the optical cable
Terminal；
When judging to mismatch, then pipe well is sent to staff's without the second information of the optical cable by the cloud platform
Mobile terminal.
5. the optical cable line walking analysis method according to claim 4 based on cloud platform, which is characterized in that the cloud platform is adopted
It is connected with wireless communication with other equipment.
6. the optical cable line walking analysis method according to claim 5 based on cloud platform, which is characterized in that the wireless communication
The wireless communication protocol of use includes Zigbee communication agreement, 3G communication protocol, 4G communication protocol, 5G communication protocol, WIFI logical
Believe at least one of agreement.
7. a kind of optical cable line walking analytical equipment based on cloud platform, which is characterized in that the device includes:
Connection unit, for selecting the target optical fiber of ODF frame and coupled；
Receiving unit, for receiving long-range the first vibration information for tapping well lid；
Control unit, judges whether the optical cable passes through the well lid；
Transmission unit, for the second vibration information to be sent to cloud platform.
8. the optical cable line walking analytical equipment according to claim 7 based on cloud platform, which is characterized in that the transmission unit
It is connect by wireless communication with cloud platform.
9. the optical cable line walking analytical equipment according to claim 8 based on cloud platform, which is characterized in that wireless communication uses
Wireless communication protocol include Zigbee communication agreement, 3G communication protocol, 4G communication protocol, 5G communication protocol, WIFI communication protocols
At least one of view.
10. the optical cable line walking analytical equipment according to claim 8 based on cloud platform, which is characterized in that the cloud platform
It is communicatively coupled using wireless communication with other devices, wherein communication includes Zigbee wireless communication, 3G is wireless
Communication, 4G wireless communication, 5G wireless communication, at least one of WIFI wireless communication.
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| CN201910727340.7A CN110401480A (en) | 2019-08-07 | 2019-08-07 | A kind of optical cable line walking analysis method and its device based on cloud platform |
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| CN201910727340.7A CN110401480A (en) | 2019-08-07 | 2019-08-07 | A kind of optical cable line walking analysis method and its device based on cloud platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111262625A (en) * | 2020-04-03 | 2020-06-09 | 高勘(广州)技术有限公司 | Optical cable route quick searching and optical cable fault quick positioning system |
| CN111679313A (en) * | 2020-06-10 | 2020-09-18 | 杭州市电力设计院有限公司 | Method for confirming power optical cable routing by mechanical periodic vibration excitation |
| CN111785004A (en) * | 2020-07-01 | 2020-10-16 | 上海广拓信息技术有限公司 | Line patrol information transmission method and system |
| CN113037369A (en) * | 2021-05-12 | 2021-06-25 | 高勘(广州)技术有限公司 | Optical fiber route detection system and corresponding route detection method |
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| US20150369742A1 (en) * | 2013-02-13 | 2015-12-24 | Sony Corporation | Measuring apparatus and measuring method |
| CN106895266A (en) * | 2015-12-19 | 2017-06-27 | 西安成远网络科技有限公司 | A kind of oil gas monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262625A (en) * | 2020-04-03 | 2020-06-09 | 高勘(广州)技术有限公司 | Optical cable route quick searching and optical cable fault quick positioning system |
| CN111262625B (en) * | 2020-04-03 | 2021-08-24 | 高勘(广州)技术有限公司 | Optical cable route quick searching and optical cable fault quick positioning system |
| CN111679313A (en) * | 2020-06-10 | 2020-09-18 | 杭州市电力设计院有限公司 | Method for confirming power optical cable routing by mechanical periodic vibration excitation |
| CN111785004A (en) * | 2020-07-01 | 2020-10-16 | 上海广拓信息技术有限公司 | Line patrol information transmission method and system |
| CN111785004B (en) * | 2020-07-01 | 2022-04-26 | 上海广拓信息技术有限公司 | Line patrol information transmission method and system |
| CN113037369A (en) * | 2021-05-12 | 2021-06-25 | 高勘(广州)技术有限公司 | Optical fiber route detection system and corresponding route detection method |
| CN113037369B (en) * | 2021-05-12 | 2022-03-15 | 高勘(广州)技术有限公司 | Optical fiber route detection system and corresponding route detection method |
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Application publication date: 20191101 |