CN203615971U - Online monitoring device suitable for large-spanning comprehensive monitoring - Google Patents
Online monitoring device suitable for large-spanning comprehensive monitoring Download PDFInfo
- Publication number
- CN203615971U CN203615971U CN201320885228.4U CN201320885228U CN203615971U CN 203615971 U CN203615971 U CN 203615971U CN 201320885228 U CN201320885228 U CN 201320885228U CN 203615971 U CN203615971 U CN 203615971U
- Authority
- CN
- China
- Prior art keywords
- monitoring
- master control
- intelligent sensor
- monitor device
- module
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model discloses an online monitoring device suitable for large-spanning comprehensive monitoring. The online monitoring device suitable for large-spanning comprehensive monitoring comprises a sensor system, a communication system, a main control system and a power supply system; the main control system comprises a main control board, a data collecting board, a storage unit and an interface; the sensor system comprises a micro wind vibration monitoring intelligent sensor, a lead temperature measuring intelligent sensor, a climate intelligent sensor, a filth monitoring intelligent sensor and a webdome; the communication system comprises an IP (internet protocol) module, a GPRS (general packet radio service) communication module, a 3G (third generation telecommunication) communication module and an RF (radio frequency) module; the power supply system adopts a 220V mains supply and standby battery mode and a mode of being provided with a solar panel and an energy accumulation battery; the power supply system is directly connected with the main control board. The online monitoring device performs unified processing on monitoring of multiple states and conveniently and accurately realizes the online comprehensive monitoring on the large-spanning line section with specific operation environments, so line operation and maintenance staff can timely adopt measures and prevent accidents such as tripping, line breaking and tower falling and heavy losses are avoided.
Description
Technical field
The utility model belongs to the technical field of transmission line of electricity on-line monitoring technique, relates in particular to a kind of comprehensive on-line monitoring apparatus that carries out digitizing, visualizing monitor and management to having the state of large span power transmission part of path of special geological surrounding or microclimate feature.
Background technology
Transmission lines large crossing is the important component part of transmission line of electricity, has special critical role in circuit operational process, will have a strong impact on the safe and stable operation of whole electric system once break down., special geological surrounding and the microclimate feature such as hitch point high and waters open large for span on transmission lines large crossing, make full use of existing power transmission state monitoring technology, and adopt advanced state monitoring method and technology as supplementing, realize comprehensively monitoring and the digital management of large cross line section, acquire a special sense for the operation maintenance of large leap.
The content of power transmission state monitoring mainly comprises: wire aeolian vibration monitoring, conductor temperature monitoring, conducting wire sag monitoring, microclimate parameter monitoring, on-the-spot filthy degree monitoring, video frequency graphic monitoring, shaft tower tilts to monitor, the equivalent ice covering thickness monitoring of circuit, windage yaw monitoring etc., and the form of current power transmission line status monitoring adopts single monitoring mode mostly, be that a set of on-Line Monitor Device only realizes single monitoring function, concerning most transmission line of electricity on-line monitoring demand, this is suitable, because often the needed monitoring requirements in a certain monitoring point is more single.But, for the such special occasions of transmission lines large crossing, because its geographic position is special, span is large, shaft tower is exhaled high, exist with the friendship of the water surface across, when fault, keep in repair the factors such as detection difficulty is large, often need scene to carry out multi-functional monitoring, emphasis comprises lead wire and earth wire aeolian vibration, sag of conductor and ground wire, insulator chain filth, microclimate, video image, shaft tower tilts, the monitoring of wire and insulator chain windage yaw etc., if adopt single monitoring mode, just need to install many cover monitoring devices, each device separates and arranges, manage independently, result usually causes information to share, maintenance management workload is large, cost is high, the low series of problems that waits of reliability, therefore, need to develop the state monitoring apparatus that can realize multifunctional monitoring, to meet the actual demand of the comprehensive on-line monitoring of large leap.
In large cross line section, realize comprehensive monitoring, set up unified hardware and software platform by integrated monitoring apparatus, can realize easily resource sharing, equipment centralized management and safeguard, also can carry out malfunction monitoring to each sensor simultaneously, and for the processing of emergency provides comprehensively, information and control ability timely.Therefore, for the more special large cross line section exploitation of running environment and enforcement comprehensive on-line monitoring apparatus, realize transmission line of electricity on-line monitoring information integral, hardware and software platform, practical, improve the management and control ability of electrical network, promote power network safety operation, this has become an important trend of transmission line of electricity on-line monitoring Future Development.
Summary of the invention
The deficiency existing for existing assessing electric power system, the utility model provides the on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring, this be applicable to cross over greatly the on-Line Monitor Device of comprehensive monitoring integrated multiple dissimilar status monitoring sensors, and each sensor collected to various data upload to master control system and background server by same communication port.
To achieve these goals, the utility model provides a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring, comprise: sensing system, communication system, master control system and power-supply system, master control system is connected with background server, wherein: master control system comprises master control borad, also comprise the data acquisition board, storage unit and the interface that are connected with master control borad; Sensing system comprises the aeolian vibration monitoring intelligent sensor, wire thermometric intelligent sensor, meteorological intelligent sensor, filthy monitoring intelligent sensor and the network ball machine that are connected with master control borad respectively; Communication system comprises the IP module, GPRS communication module, 3G communication module and the RF module that are connected with master control borad respectively; Power-supply system adopts 220V civil power and the mode of backup battery and the mode of autogamy solar panels and energy-storage battery, and power-supply system is directly connected with master control borad.Under normal circumstances by mains-supplied, and by civil power, backup battery is carried out to charging operations; Once civil power cannot provide electric energy for some reason, is powered by accumulator.Master control system is a whole set of large cores of crossing over comprehensive monitoring on-Line Monitor Device, by 12V direct current supply, has been responsible for the local storage of control, data acquisition, data, data upload of front end sensors to functions such as backstages.
Further, described communication system and master control system integrate, and by the unified communication system of controlling of master control system.
Further, described master control borad, data acquisition board, storage unit are together with Interface integration, by being connected of Interface realization and external unit.
Further, described power-supply system also comprises power supply control and management device.
Further, the data that described sensing system directly or indirectly obtains can transfer on master control borad.
This on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring has realized the integrated of multinomial status monitoring function by master control system, master control system part in package unit core status is adopted to modular mentality of designing: the allomeric function of first needs being realized reasonably decomposes, be divided into functional module, and each functional module goes to realize by independent circuit board, from hardware structure, master control system is to be formed by multiple circuit board compositions with simple function and joint key element, each circuit board completes respectively the control of front end sensors, data acquisition, data storage, the functions such as data upload, such design is convenient to the upgrading in device later stage very much, once occur that indivedual chips stop production, original module is due to price, when performance can not adapt to existing needs and waited series of problems, can complete very easily chip, the replacement of module, complete the upgrading of package unit, meet customer personalized demand.
As mentioned above, this cover is applicable to cross over greatly the on-Line Monitor Device of comprehensive monitoring, realize multinomial technology by master control system, multiple sensors, multiple function integrated, met the large needs of crossing over comprehensive monitoring at present and carried out the actual demand of multifunctional monitoring, and this covering device has extraordinary dirigibility and extensibility, can adapt to the demand constantly changing in practical application.
Further, described IP module is as the main communication link between on-Line Monitor Device and background server, bear under normal circumstances all data communications task between on-Line Monitor Device and background server, comprised video data, other online monitoring data and control information.
Described 3G communication module is as the backup link of IP module, and in the time that IP module breaks down, master control system can automatically start the backup link of 3G communication module and realize the data interaction between on-Line Monitor Device and background server.
Described GPRS communication module is for the status monitoring of on-Line Monitor Device, and GPRS communication module is connected with novel maintenance server, for the collection of status information of equipment and the realization to apparatus remote upgrade function according to demand.
Described RF module realizes respectively communicating by letter between wire thermometric intelligent sensor, aeolian vibration monitoring intelligent sensor and master control system in RF mode.
Further, between described meteorological intelligent sensor, filthy monitoring intelligent sensor and master control system, adopt RS-485 serial communication mode to realize being connected of data, network ball machine is realized and being communicated by letter with master control system Ethernet mode.
Further, described meteorological intelligent sensor, filthy monitoring intelligent sensor and network ball machine adopt the mode of 220V civil power and backup battery to power; Described aeolian vibration monitoring intelligent sensor, wire thermometric intelligent sensor adopt the mode of autogamy solar panels and energy-storage battery to power.
The on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring finally realizes following functions: 1) SOT state of termination monitoring function; 2) aeolian vibration monitoring and mission life assessment; 3) conductor temperature monitoring and dynamic compatibilization analysis; 4) conducting wire sag analysis; 5) environment weather monitoring; 6) on-the-spot filthy degree monitoring; 7) video monitoring.
The beneficial effects of the utility model:
The on-Line Monitor Device that the utility model is applicable to cross over greatly comprehensive monitoring by master control system integrated wire aero-vibration monitoring device, conductor temperature monitoring device, microclimate monitoring device, on-the-spot filthy degree monitoring device, video image monitoring device, multinomial status monitoring is unified to process, convenient, the large cross line section having realized accurately having special running environment is carried out online comprehensive monitoring, remind circuit O&M personnel to take measures in time, prevention tripping operation ahead of time, broken string, fall the accident such as tower, avoid to national economy and industrial or agricultural, people's lives electricity consumption brings heavy losses.
Large this modularization of comprehensive on-line monitoring apparatus, the integrated design feature crossed over provides the variation configuration of product in keeping product compared with high universalizable.Modularization is convenient to research and develop and is administered and maintained upgrading on the one hand, can on the basis of effectively improving the quality of products, reduce costs, and adapts to the demand of enterprise development; The integrated individual demand that makes product can meet client of multiple function on the other hand, by this covering device by the integrated specific demand that meets large cross line section multifunctional monitoring of multinomial status monitoring function.
The multinomial new technology of employing that the utility model provides, can be under the inclement weather such as high-voltage electric field and high low temperature environment reliably working, provide master data for realizing circuit Real-Time Monitoring and accident early warning, can realize to line accident form, development, the overall process Real-Time Monitoring that worsens, be domestic function ratio more complete, practical, effectively cross over comprehensive on-line monitoring apparatus.
Accompanying drawing explanation
Fig. 1 is the inner composition frame chart of master control system of the on-Line Monitor Device of the present embodiment 1;
Fig. 2 is the schematic diagram that the master control system of the on-Line Monitor Device of the present embodiment 1 is connected with external unit;
Fig. 3 is the schematic diagram of the power-supply system of the on-Line Monitor Device of the present embodiment 1.
Embodiment
With specific embodiment, the utility model is further described below.
Embodiment 1
A kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring of the present embodiment, comprising: sensing system, communication system, master control system and power-supply system.As shown in Figure 1 and Figure 2, master control system is connected master control system and comprises master control borad 1 with background server, also comprises the data acquisition board 2, storage unit and the interface that are connected with master control borad; Sensing system comprises the aeolian vibration monitoring intelligent sensor, wire thermometric intelligent sensor, meteorological intelligent sensor, filthy monitoring intelligent sensor and the network ball machine 7 that are connected with master control borad respectively; Communication system comprises the IP module 3, GPRS communication module 4,3G communication module 5 and the RF module 6 that are connected with master control borad respectively.As shown in Figure 3, power-supply system adopts 220V civil power and the mode of backup battery 8 and the mode of autogamy solar panels and energy-storage battery, and power-supply system is directly connected with master control borad, and backup battery is lithium iron phosphate storage battery; Under normal circumstances by mains-supplied, and by civil power, backup battery is carried out to charging operations; Once civil power cannot provide electric energy for some reason, is powered by accumulator.Master control system is a whole set of large cores of crossing over comprehensive monitoring on-Line Monitor Device, by 12V direct current supply, has been responsible for the local storage of control, data acquisition, data, data upload of front end sensors to functions such as backstages.
Further, described communication system and master control system integrate, and by the unified communication system of controlling of master control system.
Further, described master control borad, data acquisition board, storage unit are together with Interface integration, by being connected of Interface realization and external unit.
Further, described power-supply system also comprises power supply control and management device 9.
Further, the data that described sensing system directly or indirectly obtains can transfer on master control borad.
This on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring has realized the integrated of multinomial status monitoring function by master control system, master control system part in package unit core status is adopted to modular mentality of designing: the allomeric function of first needs being realized reasonably decomposes, be divided into functional module, and each functional module goes to realize by independent circuit board, from hardware structure, master control system is to be formed by multiple circuit board compositions with simple function and joint key element, each circuit board completes respectively the control of front end sensors, data acquisition, data storage, the functions such as data upload, such design is convenient to the upgrading in device later stage very much, once occur that indivedual chips stop production, original module is due to price, when performance can not adapt to existing needs and waited series of problems, can complete very easily chip, the replacement of module, complete the upgrading of package unit, meet customer personalized demand.
As mentioned above, this cover is applicable to cross over greatly the on-Line Monitor Device of comprehensive monitoring, realize multinomial technology by master control system, multiple sensors, multiple function integrated, met the large needs of crossing over comprehensive monitoring at present and carried out the actual demand of multifunctional monitoring, and this covering device has extraordinary dirigibility and extensibility, can adapt to the demand constantly changing in practical application.
Further, described IP module is as the main communication link between on-Line Monitor Device and background server, bear under normal circumstances all data communications task between on-Line Monitor Device and background server, comprised video data, other online monitoring data and control information.
Described 3G communication module is as the backup link of IP module, and in the time that IP module breaks down, master control system can automatically start the backup link of 3G communication module and realize the data interaction between on-Line Monitor Device and background server.
Described GPRS communication module is for the status monitoring of on-Line Monitor Device, and GPRS communication module is connected with novel maintenance server, for the collection of status information of equipment and the realization to apparatus remote upgrade function according to demand.
Described RF module realizes respectively communicating by letter between wire thermometric intelligent sensor, aeolian vibration monitoring intelligent sensor and master control system in RF mode.
Further, between described meteorological intelligent sensor, filthy monitoring intelligent sensor and master control system, adopt RS-485 serial communication mode to realize being connected of data, network ball machine is realized and being communicated by letter with master control system Ethernet mode.
Further, described meteorological intelligent sensor, filthy monitoring intelligent sensor and network ball machine adopt the mode of 220V civil power and backup battery to power; Described aeolian vibration monitoring intelligent sensor, wire thermometric intelligent sensor adopt the mode of autogamy solar panels and energy-storage battery to power.
This embodiment is applied in the four large overhead crossing engineerings in loop of 500kV, engineering circuit substantially move towards into by northeast to southwest, span distributes and is about 356m-1227m-344.The circuit situation complexity that this project circuit transmission capacity is large simultaneously, design wind speed is high, engineering geological condition is poor, involve.Need to implement comprehensive monitoring to this large leap, complete following functions: lead wire and earth wire aeolian vibration monitoring; On-the-spot microclimate monitoring; On-the-spot filthy degree monitoring; Video image monitoring; Conductor temperature monitoring; Sag monitoring; Dynamic compatibilization.
This is applicable on the steel tower at the on-Line Monitor Device installation large cross line section two ends of crossing over greatly comprehensive monitoring: tower upper case comprises power case and two cabinets of master control cabinet, is arranged on the security platform of cross arm of tower; Weather station is connected to master control system by cable, is arranged on the security platform of head of mast cross-arm; Network ball machine is connected to master control system by cable, is arranged on the maintenance channel of head of mast cross-arm.Wire thermometric handset and the equal built-in aerial of wire aeolian vibration handset, be to set up data channel by RF wireless mode and master control system, and each handset self is equipped with solar panels and energy-storage battery, and is directly installed on according to the actual requirements on the different position of wire.
Each sensor is collected image and sensor information that shaft tower and near all monitoring points are installed, and on deliver to master control system, master control system realize the integrated and data of front end monitoring terminal unified processing, on give.
Above-described embodiment is only some preferred embodiments of the present utility model; not limit according to this protection domain of the present utility model; therefore: all various equivalences of doing according to structure of the present utility model, shape, principle change, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. an on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring, is characterized in that, comprising: sensing system, communication system, master control system and power-supply system, and master control system is connected with background server, wherein:
---master control system comprises master control borad, also comprises the data acquisition board, storage unit and the interface that are connected with master control borad;
---sensing system comprises the aeolian vibration monitoring intelligent sensor, wire thermometric intelligent sensor, meteorological intelligent sensor, filthy monitoring intelligent sensor and the network ball machine that are connected with master control borad respectively;
---communication system comprises the IP module, GPRS communication module, 3G communication module and the RF module that are connected with master control borad respectively;
---power-supply system adopts 220V civil power and the mode of backup battery and the mode of autogamy solar panels and energy-storage battery, and power-supply system is directly connected with master control borad.
2. a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring according to claim 1, is characterized in that, described communication system and master control system integrate, and by the unified communication system of controlling of master control system.
3. a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring according to claim 2, is characterized in that, described master control borad, data acquisition board, storage unit are together with Interface integration, by being connected of Interface realization and external unit.
4. a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring according to claim 3, is characterized in that, described power-supply system also comprises power supply control and management device.
5. a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring according to claim 4, is characterized in that, the data that described sensing system directly or indirectly obtains can transfer on master control borad.
6. according to a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring described in claim 1-5 any one, it is characterized in that,
---described IP module is as the main communication link between on-Line Monitor Device and background server, bear under normal circumstances all data communications task between on-Line Monitor Device and background server, comprised video data, other online monitoring data and control information;
---described 3G communication module is as the backup link of IP module, and in the time that IP module breaks down, master control system can start the backup link of 3G communication module automatically realize the data interaction between on-Line Monitor Device and background server;
---described GPRS communication module is used for the status monitoring of on-Line Monitor Device, and GPRS communication module is connected with novel maintenance server, for the collection of status information of equipment and the realization to apparatus remote upgrade function according to demand;
---described RF module realizes respectively communicating by letter between wire thermometric intelligent sensor, aeolian vibration monitoring intelligent sensor and master control system in RF mode.
7. a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring according to claim 6, it is characterized in that, between described meteorological intelligent sensor, filthy monitoring intelligent sensor and master control system, adopt RS-485 serial communication mode to realize being connected of data, network ball machine is realized and being communicated by letter with master control system Ethernet mode.
8. according to a kind of on-Line Monitor Device that is applicable to cross over greatly comprehensive monitoring described in claim 1-5 any one, it is characterized in that, described meteorological intelligent sensor, filthy monitoring intelligent sensor and network ball machine adopt the mode of 220V civil power and backup battery to power; Described aeolian vibration monitoring intelligent sensor, wire thermometric intelligent sensor adopt the mode of autogamy solar panels and energy-storage battery to power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885228.4U CN203615971U (en) | 2013-12-31 | 2013-12-31 | Online monitoring device suitable for large-spanning comprehensive monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885228.4U CN203615971U (en) | 2013-12-31 | 2013-12-31 | Online monitoring device suitable for large-spanning comprehensive monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615971U true CN203615971U (en) | 2014-05-28 |
Family
ID=50768605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885228.4U Withdrawn - After Issue CN203615971U (en) | 2013-12-31 | 2013-12-31 | Online monitoring device suitable for large-spanning comprehensive monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615971U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697944A (en) * | 2013-12-31 | 2014-04-02 | 广东电网公司江门供电局 | Online monitoring device suitable for long span integrated monitoring |
| CN104677417A (en) * | 2014-12-25 | 2015-06-03 | 国家电网公司 | Fault detection system and method for power transmission line |
| CN108334865A (en) * | 2018-03-12 | 2018-07-27 | 王艳 | big data analysis platform based on image |
-
2013
- 2013-12-31 CN CN201320885228.4U patent/CN203615971U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697944A (en) * | 2013-12-31 | 2014-04-02 | 广东电网公司江门供电局 | Online monitoring device suitable for long span integrated monitoring |
| CN103697944B (en) * | 2013-12-31 | 2016-08-17 | 广东电网公司江门供电局 | A kind of on-Line Monitor Device being applicable to Great span comprehensive monitoring |
| CN104677417A (en) * | 2014-12-25 | 2015-06-03 | 国家电网公司 | Fault detection system and method for power transmission line |
| CN104677417B (en) * | 2014-12-25 | 2017-06-20 | 国家电网公司 | A kind of fault detection system and its detection method for transmission line of electricity |
| CN108334865A (en) * | 2018-03-12 | 2018-07-27 | 王艳 | big data analysis platform based on image |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203534587U (en) | Real-time monitoring system for tilting of power transmission line pole tower based on Beidou satellite communication | |
| CN203455714U (en) | ZigBee wireless monitoring system of power line towers | |
| CN103412536A (en) | Box-type transformer substation remote monitoring system based on ZigBee-GPRS technology | |
| CN105576819A (en) | UPS (uninterruptible power system/uninterruptible power supply) intelligent monitoring network | |
| CN203615971U (en) | Online monitoring device suitable for large-spanning comprehensive monitoring | |
| CN203800700U (en) | Power distribution network monitoring system | |
| CN204906004U (en) | Distributed intelligent regional power grid of network layering | |
| CN103323746B (en) | Distribution network overhead line localization of fault on-line monitoring system | |
| CN205506953U (en) | Electric energy quality detection device based on radio communication | |
| TWI442663B (en) | Intelligent microgrid control system and intelligent electricity management method | |
| CN201708587U (en) | Intelligent digital automation distribution network system | |
| CN105137954A (en) | Real-time on-line temperature and humidity monitoring system of transformer substation | |
| CN105469583A (en) | Self-powered multivariate distributed online monitoring system and method based on 3G/GSM network | |
| CN103697944B (en) | A kind of on-Line Monitor Device being applicable to Great span comprehensive monitoring | |
| CN202520602U (en) | Automatic control system for substation fan | |
| CN204205601U (en) | Transformer loads device for controlling dynamically | |
| CN203588057U (en) | Wind power monitoring device | |
| CN202974426U (en) | Intelligent power transmission line tower vibration monitoring system | |
| CN202815559U (en) | Intelligent power distribution room management system | |
| CN109861391A (en) | A kind of intelligent low-pressure comprehensive distribution box management system based on Internet of Things | |
| CN205562724U (en) | Join in marriage electric line fault temperature on -line monitoring device of net | |
| CN204290503U (en) | Integral intelligent AC power case | |
| CN209231449U (en) | A kind of distribution network line disconnection fault positioning device | |
| CN204258099U (en) | A kind of distribution box for cable line fault intelligent online monitoring system | |
| CN203811313U (en) | Measurement sensing device and overhead contact system tension measuring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20160817 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |