CN106295436A - Power transmission line inspection detecting system and method - Google Patents
Power transmission line inspection detecting system and method Download PDFInfo
- Publication number
- CN106295436A CN106295436A CN201610923356.1A CN201610923356A CN106295436A CN 106295436 A CN106295436 A CN 106295436A CN 201610923356 A CN201610923356 A CN 201610923356A CN 106295436 A CN106295436 A CN 106295436A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- electricity
- video
- shaft tower
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of power transmission line inspection detecting system and method, the shaft tower of transmission line of electricity to be measured arranges RFID；Obtain RFID information, obtain the geographical position at the title of shaft tower, numbering and place；Obtain the video signal of the transmission line of electricity that described shaft tower connects, and described video signal is sent to monitoring center in video flowing mode；Monitoring center intercepts the frame of video of described video flowing every predicted time；Described frame of video is contrasted with the transmission line of electricity image preset, if comparing result is beyond preset range, then judges transmission line of electricity exception and store.The method of the present invention is without line walking maintenance personnel scene line walking, the analysis of transmission line of electricity abnormal conditions, judgement can be automatically carried out in monitoring center, find out trouble point, then transmission line of electricity abnormal conditions are sent to line walking maintenance personnel by SMS form, line walking maintenance personnel carry out repair and maintenance.
Description
Technical field
The present invention relates to transmission line of electricity field, particularly relate to a kind of power transmission line inspection detecting system and method.
Background technology
In the high-tension line operation maintenance of power system, line walking work is the important daily work of power system O&M department
Making, the hidden danger that on-the-spot circuit exists includes the abnormal conditions etc. of the safe distance of line corridor, circuit and shaft tower.For completing to be correlated with
Work, line walking maintenance personnel should plan to complete line walking maintenance work within the line walking cycle of regulation according to line walking, the on-the-spot line of record
Road and the state of affiliated facility and service data etc., there is the problem that now
The most existing line walking detection method needs line walking maintenance personnel to carry with camera, telescope, laser range finder, theodolite etc.
A series of relevant devices.Due to transmission line of electricity mostly up to tens kilometers of kilometers the most up to a hundred, and most of circuit is had to be in
Mountain area, hilly country, major part line walking work to be carried above-mentioned numerous detection equipment by having come on foot, to carry to track walker
Carry out great burden；2. circuit and the data such as the state of affiliated facility and ruuning situation are mainly by the side of traditional paper record
Formula, it has not been convenient to preserve and check；3. cannot conveniently check that the work of line walking maintenance work personnel puts in place situation.
Summary of the invention
It is an object of the invention to provide a kind of power transmission line inspection detecting system and method, in order to realize transmission line of electricity
Automatic detecting, reduces the workload of line walking maintenance personnel.
For reaching above-mentioned purpose, the present invention by the following technical solutions:
The present invention provides a kind of power transmission line inspection detection method, comprises the steps:
The shaft tower of transmission line of electricity to be measured arranges RFID；
Obtain RFID information, obtain the geographical position at the title of shaft tower, numbering and place；
Obtain the video signal of the transmission line of electricity that described shaft tower connects, and by described video signal in video flowing mode
It is sent to monitoring center；
Monitoring center intercepts the frame of video of described video flowing every predicted time；
Described frame of video is contrasted with the transmission line of electricity image preset, if comparing result is beyond preset range, then judges defeated
Electric line exception also stores.
Preferably, also include: transmission line of electricity abnormal conditions are sent to line walking maintenance personnel by SMS form, by
Line walking maintenance personnel carries out repair and maintenance.
Preferably, unmanned plane is used to obtain RFID information and the video signal of transmission line of electricity.
Preferably, the photographic head arranged on shaft tower is used to obtain the video signal of transmission line of electricity.
Preferably, described described frame of video is contrasted with the transmission line of electricity image preset, if comparing result is beyond pre-
If scope, then judge transmission line of electricity exception and store, including:
Obtain the shaft tower title corresponding to described frame of video；
Search the transmission line of electricity preset corresponding to described shaft tower title image under normal circumstances；
Video frame images is contrasted with default transmission line of electricity image, including sag and the frame of video of contrast transmission line of electricity
Whether the transmission line of electricity of image has barrier；
If comparing result exceeds preset range, then judge transmission line of electricity exception and store.
A kind of power transmission line inspection detecting system, including:
Module is set, for arranging RFID on the shaft tower of transmission line of electricity to be measured；
First acquisition module, is used for obtaining RFID information, obtains the geographical position at the title of shaft tower, numbering and place
Put；
Second acquisition module, for obtaining the video signal of the transmission line of electricity that described shaft tower connects, and by described video figure
Image signal is sent to monitoring center in video flowing mode；
Interception module, intercepts the frame of video of described video flowing for monitoring center every predicted time；
Judge module, for contrasting described frame of video with the transmission line of electricity image preset, if comparing result is beyond presetting
Scope, then judge transmission line of electricity exception and store.
Preferably, also include:
Sending module, for being sent to line walking maintenance personnel by transmission line of electricity abnormal conditions by SMS form, by line walking
Maintenance personnel carries out repair and maintenance.
Preferably, unmanned plane is used to obtain RFID information and the video signal of transmission line of electricity.
Preferably, the photographic head arranged on shaft tower is used to obtain the video signal of transmission line of electricity.
Preferably, described judge module, including:
Obtain submodule, for obtaining the shaft tower title corresponding to described frame of video；
Search submodule, for searching the transmission line of electricity preset corresponding to described shaft tower title image under normal circumstances；
Contrast submodule, for contrasting video frame images with default transmission line of electricity image, including contrast power transmission line
Whether the sag on road and the transmission line of electricity of video frame images have barrier；
Judge submodule, if for comparing result beyond preset range, then judging transmission line of electricity exception and store.
The invention have the benefit that
A kind of power transmission line inspection detecting system of present invention offer and method, arrange RFID on the shaft tower of transmission line of electricity to be measured
Electronic tag, by obtaining RFID information, obtains the geographical position at the title of shaft tower, numbering and place, and will be by
The video signal of the transmission line of electricity of the camera collection arranged on unmanned plane or shaft tower, uses wireless communication mode with video
The mode of stream is sent to monitoring center, and the frame of video at monitoring center's video flowing to intercepting processes, analyzes, and by video
Frame contrasts with the transmission line of electricity image preset, if comparing result is beyond preset range, then judges transmission line of electricity exception and deposits
Storage.And can protect by line walking transmission line of electricity abnormal conditions are sent to line walking maintenance personnel by SMS form simultaneously
Foster personnel carry out repair and maintenance.Due to transmission line of electricity mostly up to tens kilometers of kilometers the most up to a hundred, and there is most of circuit
It is in mountain area, hilly country, uses the method for the present invention without line walking maintenance personnel scene line walking, get final product automatically in monitoring center
Carry out the analysis of transmission line of electricity abnormal conditions, judgement, find out trouble point, then transmission line of electricity abnormal conditions are passed through SMS
Form is sent to line walking maintenance personnel, line walking maintenance personnel carry out repair and maintenance.
The present invention provides a kind of power transmission line inspection detecting system and method, has saved human and material resources, reduces line walking and protects
The workload of the personnel of supporting, the method for the present invention improves work efficiency simultaneously, it is possible to quickly finds that transmission line of electricity is abnormal, finds out event
Barrier point.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the present invention a kind of power transmission line inspection a kind of embodiment of detection method.
Fig. 2 is the method flow diagram of the present invention a kind of power transmission line inspection detection method step S105.
Fig. 3 is the theory diagram of the present invention a kind of power transmission line inspection a kind of embodiment of detecting system.
Fig. 4 is the theory diagram of the present invention a kind of power transmission line inspection detecting system judge module.
Detailed description of the invention
Seeing Fig. 1, the present invention provides a kind of power transmission line inspection detection method,
The present invention provides a kind of power transmission line inspection detection method, comprises the steps:
Step S101, arranges RFID on the shaft tower of transmission line of electricity to be measured；
Step S102, obtains RFID information, obtains the geographical position at the title of shaft tower, numbering and place；
Step S103, obtains the video signal of transmission line of electricity that described shaft tower connects, and by described video signal with
Video flowing mode is sent to monitoring center；
Step S104, monitoring center intercepts the frame of video of described video flowing every predicted time；
Step S105, contrasts described frame of video with the transmission line of electricity image preset, if comparing result is beyond preset range,
Then judge transmission line of electricity exception and store.
In one embodiment, also include: transmission line of electricity abnormal conditions are sent to line walking by SMS form and protect
The personnel of supporting, are carried out repair and maintenance by line walking maintenance personnel.
In one embodiment, unmanned plane is used to obtain the video image letter of RFID information and transmission line of electricity
Number.
In one embodiment, the photographic head arranged on shaft tower is used to obtain the video signal of transmission line of electricity.
In one embodiment, as in figure 2 it is shown, step S105 may be embodied as:
Step S201, obtains the shaft tower title corresponding to described frame of video；
Step S202, searches the transmission line of electricity preset corresponding to described shaft tower title image under normal circumstances；
Step S203, contrasts video frame images with default transmission line of electricity image, including the arc of contrast transmission line of electricity
Hang down and whether the transmission line of electricity of video frame images has barrier；
Step S204, if comparing result is beyond preset range, then judges transmission line of electricity exception and stores.
In one embodiment, the present invention provides a kind of power transmission line inspection detection method, comprises the steps:
The shaft tower of transmission line of electricity to be measured arranges RFID；
Use unmanned plane to obtain RFID information, obtain the geographical position at the title of shaft tower, numbering and place；
Obtain the video signal of the transmission line of electricity that described shaft tower connects, and by described video signal in video flowing mode
It is sent to monitoring center；
Monitoring center intercepts the frame of video of described video flowing every predicted time；
Described frame of video is contrasted with the transmission line of electricity image preset, if comparing result is beyond preset range, then judges defeated
Electric line exception also stores；
By SMS form, transmission line of electricity abnormal conditions are sent to line walking maintenance personnel, and by line walking, maintenance personnel examines
Repair maintenance.
A kind of power transmission line inspection detection A method that the present invention provides, arranges RFID on the shaft tower of transmission line of electricity to be measured
Electronic tag, by obtaining RFID information, obtains the geographical position at the title of shaft tower, numbering and place, and will be by
The video signal of the transmission line of electricity of the camera collection arranged on unmanned plane or shaft tower, uses wireless communication mode with video
The mode of stream is sent to monitoring center, and the frame of video at monitoring center's video flowing to intercepting processes, analyzes, and by video
Frame contrasts with the transmission line of electricity image preset, if comparing result is beyond preset range, then judges transmission line of electricity exception and deposits
Storage.And can protect by line walking transmission line of electricity abnormal conditions are sent to line walking maintenance personnel by SMS form simultaneously
Foster personnel carry out repair and maintenance.Due to transmission line of electricity mostly up to tens kilometers of kilometers the most up to a hundred, and there is most of circuit
It is in mountain area, hilly country, uses the method for the present invention without line walking maintenance personnel scene line walking, get final product automatically in monitoring center
Carry out the analysis of transmission line of electricity abnormal conditions, judgement, find out trouble point, then transmission line of electricity abnormal conditions are passed through SMS
Form is sent to line walking maintenance personnel, line walking maintenance personnel carry out repair and maintenance.
As it is shown on figure 3, a kind of power transmission line inspection detection method provided corresponding to above-described embodiment, the embodiment of the present invention
Also provide for a kind of power transmission line inspection detecting system, including:
Module 1 is set, for arranging RFID on the shaft tower of transmission line of electricity to be measured；
First acquisition module 2, is used for obtaining RFID information, obtains the geographical position at the title of shaft tower, numbering and place
Put；
Second acquisition module 3, for obtaining the video signal of the transmission line of electricity that described shaft tower connects, and by described video figure
Image signal is sent to monitoring center in video flowing mode；
Interception module 4, intercepts the frame of video of described video flowing for monitoring center every predicted time；
Judge module 5, for contrasting described frame of video with the transmission line of electricity image preset, if comparing result is beyond presetting
Scope, then judge transmission line of electricity exception and store.
In one embodiment, also include: sending module, for transmission line of electricity abnormal conditions are passed through SMS form
It is sent to line walking maintenance personnel, line walking maintenance personnel carries out repair and maintenance.
In one embodiment, unmanned plane is used to obtain the video image letter of RFID information and transmission line of electricity
Number.
In one embodiment, the photographic head arranged on shaft tower is used to obtain the video signal of transmission line of electricity.
In one embodiment, as shown in Figure 4, described judge module 5, including:
Obtain submodule 501, for obtaining the shaft tower title corresponding to described frame of video；
Search submodule 502, for searching the transmission line of electricity preset corresponding to described shaft tower title image under normal circumstances；
Contrast submodule 503, for contrasting video frame images with default transmission line of electricity image, including contrast transmission of electricity
Whether the sag of circuit and the transmission line of electricity of video frame images have barrier；
Judge submodule 504, if for comparing result beyond preset range, then judging transmission line of electricity exception and store.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The shape of the upper computer program implemented of usable storage medium (including but not limited to disk memory and optical memory etc.)
Formula.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a power transmission line inspection detection method, it is characterised in that: comprise the steps:
The shaft tower of transmission line of electricity to be measured arranges RFID；
Obtain RFID information, obtain the geographical position at the title of shaft tower, numbering and place；
Obtain the video signal of the transmission line of electricity that described shaft tower connects, and by described video signal in video flowing mode
It is sent to monitoring center；
Monitoring center intercepts the frame of video of described video flowing every predicted time；
Described frame of video is contrasted with the transmission line of electricity image preset, if comparing result is beyond preset range, then judges defeated
Electric line exception also stores.
A kind of power transmission line inspection detection method the most according to claim 1, it is characterised in that: also include:
By SMS form, transmission line of electricity abnormal conditions are sent to line walking maintenance personnel, and by line walking, maintenance personnel examines
Repair maintenance.
A kind of power transmission line inspection detection method the most according to claim 1, it is characterised in that: use unmanned plane to obtain
RFID information and the video signal of transmission line of electricity.
A kind of power transmission line inspection detection method the most according to claim 1, it is characterised in that: use setting on shaft tower
Photographic head obtains the video signal of transmission line of electricity.
A kind of power transmission line inspection detection method the most according to claim 1, it is characterised in that: described by described frame of video
Contrast with default transmission line of electricity image, if comparing result is beyond preset range, then judges transmission line of electricity exception and store,
Including:
Obtain the shaft tower title corresponding to described frame of video；
Search the transmission line of electricity preset corresponding to described shaft tower title image under normal circumstances；
Video frame images is contrasted with default transmission line of electricity image, including sag and the frame of video of contrast transmission line of electricity
Whether the transmission line of electricity of image has barrier；
If comparing result exceeds preset range, then judge transmission line of electricity exception and store.
6. a power transmission line inspection detecting system, it is characterised in that: including:
Module is set, for arranging RFID on the shaft tower of transmission line of electricity to be measured；
First acquisition module, is used for obtaining RFID information, obtains the geographical position at the title of shaft tower, numbering and place
Put；
Second acquisition module, for obtaining the video signal of the transmission line of electricity that described shaft tower connects, and by described video figure
Image signal is sent to monitoring center in video flowing mode；
Interception module, intercepts the frame of video of described video flowing for monitoring center every predicted time；
Judge module, for contrasting described frame of video with the transmission line of electricity image preset, if comparing result is beyond presetting
Scope, then judge transmission line of electricity exception and store.
A kind of power transmission line inspection detecting system the most according to claim 6, it is characterised in that: also include:
Sending module, for being sent to line walking maintenance personnel by transmission line of electricity abnormal conditions by SMS form, by line walking
Maintenance personnel carries out repair and maintenance.
A kind of power transmission line inspection detecting system the most according to claim 6, it is characterised in that: use unmanned plane to obtain
RFID information and the video signal of transmission line of electricity.
A kind of power transmission line inspection detecting system the most according to claim 6, it is characterised in that: use setting on shaft tower
Photographic head obtains the video signal of transmission line of electricity.
A kind of power transmission line inspection detecting system the most according to claim 6, it is characterised in that: described judge module, bag
Include:
Obtain submodule, for obtaining the shaft tower title corresponding to described frame of video；
Search submodule, for searching the transmission line of electricity preset corresponding to described shaft tower title image under normal circumstances；
Contrast submodule, for contrasting video frame images with default transmission line of electricity image, including contrast power transmission line
Whether the sag on road and the transmission line of electricity of video frame images have barrier；
Judge submodule, if for comparing result beyond preset range, then judging transmission line of electricity exception and store.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923356.1A CN106295436A (en) | 2016-10-29 | 2016-10-29 | Power transmission line inspection detecting system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923356.1A CN106295436A (en) | 2016-10-29 | 2016-10-29 | Power transmission line inspection detecting system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106295436A true CN106295436A (en) | 2017-01-04 |
Family
ID=57719973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610923356.1A Pending CN106295436A (en) | 2016-10-29 | 2016-10-29 | Power transmission line inspection detecting system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106295436A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402580A (en) * | 2017-07-18 | 2017-11-28 | 国家电网公司 | Power network inspection automatic mode based on unmanned plane |
| CN110728202A (en) * | 2019-09-23 | 2020-01-24 | 国网宁夏电力有限公司电力科学研究院 | Transmission conductor foreign matter detection method, terminal and system |
| CN111640219A (en) * | 2020-06-04 | 2020-09-08 | 许昌开普电气研究院有限公司 | Inspection robot control system and method based on overhead line |
| CN113099242A (en) * | 2021-06-09 | 2021-07-09 | 广东电网有限责任公司湛江供电局 | Power transmission line video monitoring data processing method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006119910A (en) * | 2004-10-21 | 2006-05-11 | Hitachi Kiden Kogyo Ltd | Facility patrol data gathering system of plant facility |
| CN103824340A (en) * | 2014-03-07 | 2014-05-28 | 山东鲁能智能技术有限公司 | Intelligent inspection system and inspection method for electric transmission line by unmanned aerial vehicle |
| CN104581087A (en) * | 2015-02-05 | 2015-04-29 | 成都君禾天成科技有限公司 | Intelligent remote monitoring system of power transmission line on basis of internet of things |
| CN104658051A (en) * | 2015-02-09 | 2015-05-27 | 云南电网有限责任公司西双版纳供电局 | Power grid line inspector arrival rate monitoring method |
| KR20160104246A (en) * | 2015-02-26 | 2016-09-05 | 한관희 | Unmanned inventory actual inspection system using arerial vehicle and the method thereof |
-
2016
- 2016-10-29 CN CN201610923356.1A patent/CN106295436A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006119910A (en) * | 2004-10-21 | 2006-05-11 | Hitachi Kiden Kogyo Ltd | Facility patrol data gathering system of plant facility |
| CN103824340A (en) * | 2014-03-07 | 2014-05-28 | 山东鲁能智能技术有限公司 | Intelligent inspection system and inspection method for electric transmission line by unmanned aerial vehicle |
| CN104581087A (en) * | 2015-02-05 | 2015-04-29 | 成都君禾天成科技有限公司 | Intelligent remote monitoring system of power transmission line on basis of internet of things |
| CN104658051A (en) * | 2015-02-09 | 2015-05-27 | 云南电网有限责任公司西双版纳供电局 | Power grid line inspector arrival rate monitoring method |
| KR20160104246A (en) * | 2015-02-26 | 2016-09-05 | 한관희 | Unmanned inventory actual inspection system using arerial vehicle and the method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402580A (en) * | 2017-07-18 | 2017-11-28 | 国家电网公司 | Power network inspection automatic mode based on unmanned plane |
| CN107402580B (en) * | 2017-07-18 | 2021-01-29 | 国家电网公司 | Unmanned aerial vehicle-based power grid inspection automation method |
| CN110728202A (en) * | 2019-09-23 | 2020-01-24 | 国网宁夏电力有限公司电力科学研究院 | Transmission conductor foreign matter detection method, terminal and system |
| CN111640219A (en) * | 2020-06-04 | 2020-09-08 | 许昌开普电气研究院有限公司 | Inspection robot control system and method based on overhead line |
| CN113099242A (en) * | 2021-06-09 | 2021-07-09 | 广东电网有限责任公司湛江供电局 | Power transmission line video monitoring data processing method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106408209A (en) | Positioning and line inspection detection system and method in electric power field | |
| CN104779551B (en) | Portable multi-function Intelligent line patrolling instrument and power-line patrolling system | |
| US10850840B2 (en) | Drone and rover preplacement for remote autonomous inspection of utility system components | |
| CN106295436A (en) | Power transmission line inspection detecting system and method | |
| CN106530435A (en) | Power line inspection detection method based on identity authentication | |
| CN108957240A (en) | Electric network fault is remotely located method and system | |
| CN106056690A (en) | Line-protecting intelligent inspection method and system based on big data, cloud platform and internet of things | |
| CN103427366B (en) | For controlling the real-time locus dynamic measurement method of the Helicopter loading system of identifying transmission line of electricity | |
| CN105118106A (en) | Electric power inspection handheld terminal, inspection circuit obtaining method and circuit inspection method | |
| CN104779552B (en) | Power line inspection method utilizing portable multifunctional intelligent line inspection instrument | |
| WO2015028978A1 (en) | Method and system for the inspection and/or the maintenance of an electrical panel by means of augmented reality | |
| CN106407856A (en) | High voltage power transmission line positioning and line inspection detecting method | |
| KR101832454B1 (en) | Solar cell exothermic position analysis method using drone based thermal infrared sensor | |
| CN102243795A (en) | Intelligent optical fiber sensor applied to security systems | |
| CN107631693A (en) | A kind of two-dimentional multiple spot laser displacement measurement system | |
| CN108921239A (en) | Duct size information monitoring system based on two dimensional code | |
| CN107730652A (en) | A kind of cruising inspection system, method and device | |
| CN102484678A (en) | Reception display device, information transmission device, optical wireless communication system, integrated circuit for reception display, integrated circuit for information transmission, reception display program, information transmission program and optical wireless communication method | |
| JP2002357557A (en) | Control system of road, surrounding facility, and the like | |
| KR101466132B1 (en) | System for integrated management of cameras and method thereof | |
| CN105453418A (en) | Method and apparatus for identifying locations of solar panels | |
| CN205051245U (en) | Line appearance is patrolled to portable multi -functional intelligence | |
| CN106357770A (en) | Forest ecological station data processing system on basis of technologies of internet of things | |
| CN204885997U (en) | Line appearance is patrolled to portable multi -functional intelligence with solid function of making a video recording | |
| JP2017004280A (en) | Information search system and information search method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |