CN109961157B - Inspection method and system of solar photovoltaic power generation system - Google Patents
Inspection method and system of solar photovoltaic power generation system Download PDFInfo
- Publication number
- CN109961157B CN109961157B CN201910264724.XA CN201910264724A CN109961157B CN 109961157 B CN109961157 B CN 109961157B CN 201910264724 A CN201910264724 A CN 201910264724A CN 109961157 B CN109961157 B CN 109961157B
- Authority
- CN
- China
- Prior art keywords
- aerial vehicle
- unmanned aerial
- power generation
- photovoltaic power
- generation system
- 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.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 176
- 238000010248 power generation Methods 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 28
- 230000002159 abnormal effect Effects 0.000 claims description 7
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Theoretical Computer Science (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Primary Health Care (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Entrepreneurship & Innovation (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Photovoltaic Devices (AREA)
Abstract
The embodiment of the invention discloses a method and a system for inspecting a solar photovoltaic power generation system, wherein the method comprises the following steps: setting a flight path of the inspection unmanned aerial vehicle, and transmitting back a shot inspection picture in real time by the inspection unmanned aerial vehicle and a temperature parameter of the solar photovoltaic power generation system detected by a ground temperature sensor received by the inspection unmanned aerial vehicle; the master control center compares the inspection picture image with the temperature parameter information and judges the fault information of the solar photovoltaic power generation system; the inspection unmanned aerial vehicle positions the position of the fault solar photovoltaic power generation system, and monitors and returns the image of the fault solar photovoltaic power generation system and the equipment temperature parameter information in real time; and the operation and maintenance personnel check the operation parameters of the fault detection device of the solar photovoltaic power generation system on site, judge the fault problem and implement maintenance. The invention is not limited by terrain and environment, can be suitable for terrains such as mountainous regions, deserts and the like, has high cruising speed and large coverage area, and can greatly reduce manual labor.
Description
Technical Field
The invention relates to the technical field of inspection of solar photovoltaic power generation systems, in particular to an inspection method and an inspection system of a solar photovoltaic power generation system.
Background
The existing solar photovoltaic power generation system is developed more and more quickly, a solar photovoltaic power generation system can cover a very large range, in addition, in order to improve the illumination efficiency and save cultivated land and forest land, the solar photovoltaic power generation system is arranged on mountains, the solar photovoltaic power generation system is arranged in a desert area without smoke and the environment is generally severe, but the maintenance and the overhaul of the solar photovoltaic power generation system are indispensable work, especially daily inspection is indispensable, the solar photovoltaic power generation system inspection in the prior art is also carried out depending on manpower, the efficiency is low on one hand, a power plant needs dozens of or even dozens of technicians to inspect, in addition, most of the photovoltaic power generation systems have no fault problem, and on the other hand, the personal safety of the inspectors is also adversely affected, especially in some mountains, the high-temperature environment, the environment is not, The solar photovoltaic power generation system arranged in the desert area is inconvenient in manual inspection mode.
Accordingly, there is a need in the art for improvements.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problem that: the method and the system for inspecting the solar photovoltaic power generation system are provided to solve the problems in the prior art.
The inspection method of the solar photovoltaic power generation system comprises the following steps:
setting a flight path of the inspection unmanned aerial vehicle, and transmitting back a shot inspection picture in real time by the inspection unmanned aerial vehicle and a temperature parameter of the solar photovoltaic power generation system detected by a ground temperature sensor received by the inspection unmanned aerial vehicle;
the master control center compares the inspection picture image with the temperature parameter information and judges the fault information of the solar photovoltaic power generation system;
the inspection unmanned aerial vehicle positions the position of the fault solar photovoltaic power generation system, and monitors and returns the image of the fault solar photovoltaic power generation system and the equipment temperature parameter information in real time;
and the operation and maintenance personnel check the operation parameters of the fault detection device of the solar photovoltaic power generation system on site, judge the fault problem and implement maintenance.
In another embodiment of the inspection method based on the solar photovoltaic power generation system of the present invention, the setting of the flight path of the inspection unmanned aerial vehicle, and the real-time feedback of the inspection picture taken by the inspection unmanned aerial vehicle and the temperature parameter of the solar photovoltaic power generation system detected by the ground temperature sensor received by the inspection unmanned aerial vehicle include:
the main control center plans the flight path of the inspection unmanned aerial vehicle and inputs the flight path data into the inspection unmanned aerial vehicle;
the inspection unmanned aerial vehicle positions the flight track in real time through the positioning system, and corrects the flight track of the inspection unmanned aerial vehicle according to the planned flight track;
the inspection unmanned aerial vehicle shoots an image of the solar photovoltaic power generation system through the image acquisition equipment and transmits the image back to the main control center;
the patrol unmanned aerial vehicle receives temperature data of the solar photovoltaic power generation system detected by a ground temperature sensor below the flight track of the patrol unmanned aerial vehicle through a wireless receiving device, and transmits the temperature data back to the main control center;
the main control center receives the pictures and the temperature data sent by the inspection unmanned aerial vehicle and displays the current picture information and the current temperature data information.
In another embodiment of the inspection method based on the solar photovoltaic power generation system, the main control center plans the flight path of the inspection unmanned aerial vehicle, and inputs the flight path data to the inspection unmanned aerial vehicle, and the method includes:
the method comprises the following steps that a master control center calculates plant GPS parameters of a solar photovoltaic power generation system, and calculates the direction angle, the turning point coordinates, the flight path, the return path and the cruising speed of the patrol unmanned aerial vehicle;
the main control center runs the control software of the inspection unmanned aerial vehicle through the control computer and is connected with the external input and output port of the inspection unmanned aerial vehicle;
judging whether the control computer can identify the inspection unmanned aerial vehicle, and if the control computer cannot identify the inspection unmanned aerial vehicle, reinstalling control software or checking the connection condition;
if the current working parameters can be identified, reading the current working parameters of the inspection unmanned aerial vehicle, and modifying the current working parameters according to the requirements;
the set working parameters of the inspection unmanned aerial vehicle are sent to the storage module of the cruising unmanned aerial vehicle, and the control module of the inspection unmanned aerial vehicle carries out flight control by reading the working parameters in the storage module.
In another embodiment of the inspection method based on the solar photovoltaic power generation system of the present invention, the comparing the inspection picture image with the temperature parameter information by the main control center, and the determining the fault information of the solar photovoltaic power generation system includes:
the main control center acquires and displays the inspection picture image sent by the inspection unmanned aerial vehicle, and operation and maintenance personnel analyze the information of the inspection picture image;
if the patrol picture image information comprises alarm display information of the alarm equipment, remotely controlling the patrol unmanned aerial vehicle to stay above the alarm equipment;
remotely controlling the inspection unmanned aerial vehicle to closely observe the alarm equipment, and positioning the current alarm equipment position through the GPS equipment;
and the patrol unmanned aerial vehicle sends the positioning information of the current alarm equipment to the master control center.
In another embodiment of the inspection method for the solar photovoltaic power generation system according to the present invention, the inspection method further includes:
the main control center acquires and displays temperature parameter information sent by the inspection unmanned aerial vehicle, and a control computer of the main control center automatically compares whether the currently received temperature parameter is within a set equipment working temperature range;
if so, judging that the solar photovoltaic power generation system which is currently inspected by the inspection unmanned aerial vehicle works normally;
if not, judging that the solar photovoltaic power generation system detected by the current inspection unmanned aerial vehicle is abnormal in work, and remotely controlling the inspection unmanned aerial vehicle to be retained above the temperature sensor by operation and maintenance personnel;
remotely controlling the inspection unmanned aerial vehicle to closely observe the temperature sensor, and positioning the current temperature sensor position through GPS equipment;
the patrol and examine unmanned aerial vehicle sends current temperature sensor's locating information to the master control center.
In another embodiment of the inspection method for the solar photovoltaic power generation system according to the invention, the temperature parameter of the solar photovoltaic power generation system detected by the ground temperature sensor received by the inspection unmanned aerial vehicle includes:
the ground temperature sensor monitors the working temperature information of the solar photovoltaic power generation system in real time and sends wireless signals in a wireless mode, and the wireless signal sending range is the wireless signal power coverage range of the ground temperature sensor;
the inspection unmanned aerial vehicle enters a wireless signal coverage range of the ground temperature sensor and acquires a wireless signal sent by the ground temperature sensor;
the inspection unmanned aerial vehicle identifies a wireless signal sent by the ground temperature sensor and establishes communication with the ground temperature sensor;
the ground temperature sensor sends currently acquired working temperature information of the solar photovoltaic power generation system, the routing inspection unmanned aerial vehicle sends receipt information to the ground temperature sensor after receiving the receipt information, and the temperature information is transmitted back to the master control center in real time;
the patrol unmanned aerial vehicle flies away from the coverage area of the wireless signal of the ground temperature sensor, and the ground temperature sensor cannot receive the receipt sent by the patrol unmanned aerial vehicle;
and the ground temperature sensor is disconnected from the communication connection of the inspection unmanned aerial vehicle, and stops sending the working temperature information of the solar photovoltaic power generation system outwards.
In another embodiment of the inspection method for the solar photovoltaic power generation system according to the present invention, the inspection method further includes:
the fault detection device collects the operation parameters of each unit module on the solar photovoltaic power generation system in real time and analyzes whether the operation parameters of each unit module are in a set range;
if so, judging that each unit module works normally;
if not, extracting the parameter value of the operation parameter which is not in the set range, and further judging the fault type;
and sending the fault information to alarm equipment, sending an alarm by the alarm equipment, and sending the fault information to a master control center.
In another embodiment of the inspection method for the solar photovoltaic power generation system according to the present invention, the operation parameters of the solar photovoltaic power generation system collected by the fault detection device include:
working temperature information of each unit module of the solar photovoltaic power generation system;
working environment humidity information of each unit module of the solar photovoltaic power generation system;
the method comprises the following steps of outputting voltage and current parameter information of a solar photovoltaic power generation system;
and outputting pulse information of the solar photovoltaic power generation system.
Based on another aspect of the embodiment of the invention, an inspection system of a solar photovoltaic power generation system is disclosed, which comprises: the system comprises a main control center, a control computer, a ground temperature sensor, a patrol unmanned aerial vehicle, alarm equipment and a fault detection device;
the main control center receives the image information and the temperature information returned by the inspection unmanned aerial vehicle in real time through the control computer;
the control computer is wirelessly connected with the inspection unmanned aerial vehicle, sets working parameters of the inspection unmanned aerial vehicle, plans a flight path, and remotely and manually controls the flight of the inspection unmanned aerial vehicle;
the ground temperature sensors are arranged on each unit module of the solar photovoltaic power generation system and used for collecting the working temperature of each unit module in real time, the ground temperature sensors are arranged in a plurality, each ground temperature sensor comprises a wireless communication unit, and the ground temperature sensors are communicated with the inspection unmanned aerial vehicle through the wireless communication units;
the inspection unmanned aerial vehicle performs cruise flight under the control and planning of the control computer, and transmits the shot image of the solar photovoltaic power generation system and the received temperature information of the bottom surface temperature sensor back to the control computer through the camera device and the communication device of the inspection unmanned aerial vehicle;
the alarm device is arranged on a photovoltaic panel of the solar photovoltaic power generation system or at an obvious position, is connected with a fault detection device of the solar photovoltaic power generation system, and displays alarm information in a sound and photoelectric mode when a fault problem occurs;
the fault detection device collects the operating parameters of the solar photovoltaic power generation system, analyzes whether the operating parameters are normal or not, and gives an alarm and displays alarm information through alarm equipment when the operating parameters are abnormal.
In another embodiment of the inspection system based on the solar photovoltaic power generation system, the fault detection device comprises a wireless communication module, wherein the wireless communication module is in communication with the inspection unmanned aerial vehicle or the control computer and is used for sending the alarm information to the inspection unmanned aerial vehicle, and the inspection unmanned aerial vehicle transmits the alarm information back to the control computer or directly sends the alarm information to the control computer.
Compared with the prior art, the invention has the following advantages:
the inspection method and the inspection system for the solar photovoltaic power generation system, disclosed by the invention, have the advantages that the inspection unmanned aerial vehicle inspects the solar photovoltaic power generation system, the inspection unmanned aerial vehicle does not have the limitation of terrain and environment due to aerial operation, the inspection unmanned aerial vehicle is suitable for terrains such as mountainous regions, deserts and the like, the cruising speed is high, the coverage range is large, the manual labor force can be greatly reduced, the inspection unmanned aerial vehicle can shoot images of the solar photovoltaic power generation system in real time and receive system working temperature information detected by a ground temperature sensor on the solar photovoltaic power generation system, and the operation and maintenance personnel of a master control center can timely find the fault problem of the system through returning the images and the system working temperature information, so that the personnel can conveniently carry out maintenance.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
The invention will be more clearly understood from the following detailed description, taken with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of an embodiment of the inspection system of the solar photovoltaic power generation system of the present invention.
Fig. 2 is a flowchart of an embodiment of the inspection method for the solar photovoltaic power generation system according to the present invention.
In the figure: the system comprises a main control center 1, a control computer 2, a ground temperature sensor 3, an unmanned aerial vehicle 4 for routing inspection, an alarm device 5 and a fault detection device 6.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 is a schematic structural diagram of an embodiment of an inspection system of a solar photovoltaic power generation system according to the present invention, and as shown in fig. 1, the inspection system of the solar photovoltaic power generation system of the embodiment includes:
the system comprises a main control center 1, a control computer 2, a ground temperature sensor 3, an inspection unmanned aerial vehicle 4, an alarm device 5 and a fault detection device 6;
the main control center 1 receives the image information and the temperature information returned by the inspection unmanned aerial vehicle 4 in real time through the control computer 2, the main control center 1 is the core of inspection of the solar photovoltaic power generation system, all the inspection information is sent to the main control center 1, the main control center 1 can inspect a plurality of solar photovoltaic power generation systems at the same time, and one main control center 1 can be provided with a plurality of control computers 2;
control computer 2 with patrol and examine 4 wireless connection of unmanned aerial vehicle, set up the working parameter who patrols and examines unmanned aerial vehicle 4, plan flight track, and remote manual control patrols and examines the flight of unmanned aerial vehicle 4, control computer 2 with patrol and examine unmanned aerial vehicle 4 and can be a one-to-one relation of connection, also can be a pair of many relations of connection, a plurality of information of patrolling and examining 4 senders of unmanned aerial vehicle can be received simultaneously to a control computer 2, control computer 2 control patrols and examines the distance of unmanned aerial vehicle 4 and is related with wireless communication's distance, when adopting 4G communication mode, receive the 4G signal influence that local telecommunication company provided.
The ground temperature sensors 3 are arranged on each unit module of the solar photovoltaic power generation system, the working temperature of each unit module is collected in real time, the ground temperature sensors 3 are arranged in a plurality, each ground temperature sensor 3 comprises a wireless communication unit, and the wireless communication units are communicated with the inspection unmanned aerial vehicle 4; the ground temperature sensor 3 can detect the temperature of the core equipment of the solar photovoltaic power generation system, also can detect the surface temperature information of the photovoltaic panel of the solar photovoltaic power generation system, the ground temperature sensor 3 sets up its position according to the scope that it detects, also can be connected a plurality of ground temperature sensor 3 in the certain limit, output an integrated temperature parameter value, the temperature parameter value that the unmanned aerial vehicle 4 of patrolling and examining received includes the temperature information of the different equipment in different positions that a plurality of ground temperature sensor 3 detected, these temperature parameter values are passed back to the control computer 2 after, resolve by the control computer 2, with the operating temperature information of the different equipment in different positions of real-time supervision.
Patrol and examine unmanned aerial vehicle 4 and be in cruise flight under control, the planning of control computer 2 to through its camera equipment and communication equipment with the image of the solar photovoltaic power generation system of shooting and the temperature information of the bottom surface temperature sensor of receipt back to control computer 2, patrol and examine the flight path of unmanned aerial vehicle 4 and preset in advance by control computer 2, relevant parameter includes: the cruise control system comprises a cruise speed, a cruise starting position, a turn-back point coordinate, a cruise azimuth angle, a cruise ending position, an inspection unmanned aerial vehicle flight path and an inspection unmanned aerial vehicle return path, wherein after set relevant parameters are injected into an inspection unmanned aerial vehicle 4, automatic cruise of the inspection unmanned aerial vehicle 4 is realized through a positioning system, a flight control system, a gyroscope system, a radar system, a communication system and other equipment arranged on the inspection unmanned aerial vehicle 4;
the alarm device 5 is arranged on a photovoltaic panel of the solar photovoltaic power generation system or at an obvious position, the alarm device 5 is connected with a fault detection device 6 of the solar photovoltaic power generation system,
when a fault problem occurs, alarm information is displayed in a sound and photoelectric mode, the fault detection device 6 can be arranged in different areas, for example, the fault detection device 6 is arranged in a set certain area and has the functions of detecting parameters such as current, voltage and temperature in the area and working parameter information of equipment such as an inverter, a junction box and a photovoltaic panel in the area, and when a certain parameter is abnormal, the alarm information is sent to the alarm equipment 5; the system can also be arranged in modules, for example, a fault detection device 6 of the inverter is uniformly arranged on the inverter of the solar photovoltaic power generation system, the normal working parameters of the inverter are set, the working parameters of the inverter are collected in real time, and the fault detection device 6 compares the working parameters to send alarm information to the alarm device 5 when the working parameters are abnormal;
the fault detection device 6 collects the operating parameters of the solar photovoltaic power generation system, analyzes whether the operating parameters are normal or not, and gives an alarm and displays alarm information through the alarm device 5 when the operating parameters are abnormal. Warning device 5 can send out warning message through light or sound's mode, also can send to patrolling and examining unmanned aerial vehicle 4 through wireless mode, when warning device 5 possesses the remote communication ability, also can directly send control computer 2 with warning message, makes the timely unusual equipment or region of discovery of main control center 1.
Fig. 2 is a flowchart of an embodiment of the inspection method for the solar photovoltaic power generation system according to the present invention, and as shown in fig. 2, the inspection method for the solar photovoltaic power generation system according to the embodiment includes:
setting a flight path of the inspection unmanned aerial vehicle 4, and transmitting back a shot inspection picture and a temperature parameter of the solar photovoltaic power generation system, which is received by the inspection unmanned aerial vehicle 4 and detected by the ground temperature sensor 3, by the inspection unmanned aerial vehicle 4 in real time;
20, the main control center 1 compares the inspection picture image with the temperature parameter information and judges the fault information of the solar photovoltaic power generation system;
30, the inspection unmanned aerial vehicle 4 positions the position of the fault solar photovoltaic power generation system, and monitors and returns the image and the equipment temperature parameter information of the fault solar photovoltaic power generation system in real time;
and 40, checking the operation parameters of the fault detection device 6 of the solar photovoltaic power generation system on site by operation and maintenance personnel, judging the fault problem and implementing maintenance.
Set for the flight path who patrols and examines unmanned aerial vehicle 4 to by patrolling and examining that unmanned aerial vehicle 4 passes back in real time the picture of patrolling and examining of shooing and patrolling and examining the temperature parameter of the solar photovoltaic power generation system that ground temperature sensor 3 that unmanned aerial vehicle 4 received detected includes:
the main control center 1 plans the flight path of the inspection unmanned aerial vehicle 4 and inputs the flight path data to the inspection unmanned aerial vehicle 4;
the patrol unmanned aerial vehicle 4 positions the flight track in real time through the positioning system, and corrects the flight track of the patrol unmanned aerial vehicle 4 according to the planned flight track;
the patrol unmanned aerial vehicle 4 shoots images of the solar photovoltaic power generation system through the image acquisition equipment and transmits the images back to the main control center 1;
the patrol unmanned aerial vehicle 4 receives temperature data of the solar photovoltaic power generation system detected by the ground temperature sensor 3 below the flight track of the patrol unmanned aerial vehicle through the wireless receiving equipment of the patrol unmanned aerial vehicle, and transmits the temperature data back to the main control center 1;
the main control center 1 receives the picture and the temperature data sent by the patrol unmanned aerial vehicle 4 and displays the current picture information and the current temperature data information.
the main control center 1 calculates the plant GPS parameters of the solar photovoltaic power generation system, and calculates the flight direction angle, the return point coordinates, the flight path, the return path and the cruising speed of the inspection unmanned aerial vehicle 4;
the main control center 1 runs the control software of the inspection unmanned aerial vehicle 4 through the control computer 2 and is connected with the external input and output port of the inspection unmanned aerial vehicle 4;
judging whether the control computer 2 can identify the inspection unmanned aerial vehicle 4, and if not, reinstalling control software or checking connection status;
if the current working parameters can be identified, reading the current working parameters of the inspection unmanned aerial vehicle 4, and modifying the current working parameters according to the requirements;
4 operating parameter of unmanned aerial vehicle that patrols and examines that will set up the completion send to the unmanned aerial vehicle's that cruises storage module in, the control module of unmanned aerial vehicle 4 that patrols and examines carries out flight control through reading the operating parameter in the storage module.
The main control center 1 compares the inspection picture image with the temperature parameter information, and judges the fault information of the solar photovoltaic power generation system to include:
the main control center 1 acquires and displays the inspection picture image sent by the inspection unmanned aerial vehicle 4, and operation and maintenance personnel analyze the information of the inspection picture image;
if the patrol picture image information comprises alarm display information of the alarm device 5, remotely controlling the patrol unmanned aerial vehicle 4 to stay above the alarm device 5;
the remote control inspection unmanned aerial vehicle 4 closely approaches and observes the alarm device 5, and positions the current position of the alarm device 5 through the GPS device;
the patrol unmanned aerial vehicle 4 sends the positioning information of the current alarm device 5 to the main control center 1.
The main control center 1 compares the inspection picture image with the temperature parameter information, and judges the fault information of the solar photovoltaic power generation system, and the method further comprises the following steps:
the main control center 1 acquires and displays the temperature parameter information sent by the inspection unmanned aerial vehicle 4, and the control computer 2 of the main control center 1 automatically compares whether the currently received temperature parameter is within the set equipment working temperature range;
if so, judging that the solar photovoltaic power generation system detected by the current inspection unmanned aerial vehicle 4 works normally;
if not, judging that the solar photovoltaic power generation system detected by the inspection unmanned aerial vehicle 4 works abnormally, and remotely controlling the inspection unmanned aerial vehicle 4 to be retained above the temperature sensor by operation and maintenance personnel;
the remote control inspection unmanned aerial vehicle 4 closely approaches and observes the temperature sensor, and positions the current temperature sensor through the GPS equipment;
the patrol unmanned aerial vehicle 4 sends the positioning information of the current temperature sensor to the main control center 1.
In another embodiment of the inspection method based on the above solar photovoltaic power generation system, the temperature parameter of the solar photovoltaic power generation system detected by the ground temperature sensor 3 and received by the inspection unmanned aerial vehicle 4 includes:
the ground temperature sensor 3 monitors the working temperature information of the solar photovoltaic power generation system in real time and sends wireless signals in a wireless mode, and the wireless signal sending range is the wireless signal power coverage range of the ground temperature sensor 3;
the inspection unmanned aerial vehicle 4 enters the wireless signal coverage range of the ground temperature sensor 3 and acquires a wireless signal sent by the ground temperature sensor 3;
the inspection unmanned aerial vehicle 4 identifies a wireless signal sent by the ground temperature sensor 3 and establishes communication with the ground temperature sensor 3;
the ground temperature sensor 3 sends currently acquired working temperature information of the solar photovoltaic power generation system, the patrol unmanned aerial vehicle 4 sends receipt information to the ground temperature sensor 3 after receiving the receipt information, and the temperature information is transmitted back to the main control center 1 in real time;
the inspection unmanned aerial vehicle 4 flies away from the coverage area of the wireless signal of the ground temperature sensor 3, and the ground temperature sensor 3 cannot receive the receipt sent by the inspection unmanned aerial vehicle 4;
the ground temperature sensor 3 is disconnected from the communication connection of the patrol unmanned aerial vehicle 4, and stops sending the working temperature information of the solar photovoltaic power generation system outwards.
The inspection method of the solar photovoltaic power generation system further comprises the following steps:
50, the fault detection device 6 collects the operation parameters of each unit module on the solar photovoltaic power generation system in real time and analyzes whether the operation parameters of each unit module are in a set range;
60, if yes, judging that each unit module works normally;
70, if the fault type is not in the set range, extracting the parameter value of the operation parameter, and further judging the fault type;
and 80, sending the fault information to the alarm device 5, sending an alarm by the alarm device 5, and sending the fault information to the main control center 1.
The operation parameters of the solar photovoltaic power generation system collected by the fault detection device 6 include:
working temperature information of each unit module of the solar photovoltaic power generation system;
working environment humidity information of each unit module of the solar photovoltaic power generation system;
the method comprises the following steps of outputting voltage and current parameter information of a solar photovoltaic power generation system;
and outputting pulse information of the solar photovoltaic power generation system.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other. For the system embodiment, since it basically corresponds to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. The inspection method of the solar photovoltaic power generation system is characterized by comprising the following steps:
setting a flight path of the inspection unmanned aerial vehicle, and transmitting back a shot inspection picture in real time by the inspection unmanned aerial vehicle and a temperature parameter of the solar photovoltaic power generation system detected by a ground temperature sensor received by the inspection unmanned aerial vehicle;
the master control center compares the inspection picture image with the temperature parameter information and judges the fault information of the solar photovoltaic power generation system;
the inspection unmanned aerial vehicle positions the position of the fault solar photovoltaic power generation system, and monitors and returns the image of the fault solar photovoltaic power generation system and the equipment temperature parameter information in real time;
operation and maintenance personnel check the operation parameters of the fault detection device of the solar photovoltaic power generation system on site, judge the fault problem and implement maintenance;
wherein, set for the flight path of patrolling and examining unmanned aerial vehicle to by patrolling and examining the temperature parameter that patrols and examines the solar photovoltaic power generation system that the ground temperature sensor that unmanned aerial vehicle received that the real-time passback of unmanned aerial vehicle shot patrols and examines the picture and patrol and examine unmanned aerial vehicle and detect includes:
the main control center plans the flight path of the inspection unmanned aerial vehicle and inputs the flight path data into the inspection unmanned aerial vehicle;
the inspection unmanned aerial vehicle positions the flight track in real time through the positioning system, and corrects the flight track of the inspection unmanned aerial vehicle according to the planned flight track;
the inspection unmanned aerial vehicle shoots an image of the solar photovoltaic power generation system through the image acquisition equipment and transmits the image back to the main control center;
the patrol unmanned aerial vehicle receives temperature data of the solar photovoltaic power generation system detected by a ground temperature sensor below the flight track of the patrol unmanned aerial vehicle through a wireless receiving device, and transmits the temperature data back to the main control center;
the main control center receives the picture and the temperature data sent by the inspection unmanned aerial vehicle and displays the current picture information and the current temperature data information;
wherein, the main control center plans the flight track of patrolling and examining unmanned aerial vehicle to the flight track data input to patrolling and examining unmanned aerial vehicle include:
the method comprises the following steps that a master control center calculates plant GPS parameters of a solar photovoltaic power generation system, and calculates the direction angle, the turning point coordinates, the flight path, the return path and the cruising speed of the patrol unmanned aerial vehicle;
the main control center runs the control software of the inspection unmanned aerial vehicle through the control computer and is connected with the external input and output port of the inspection unmanned aerial vehicle;
judging whether the control computer can identify the inspection unmanned aerial vehicle, and if the control computer cannot identify the inspection unmanned aerial vehicle, reinstalling control software or checking the connection condition;
if the current working parameters can be identified, reading the current working parameters of the inspection unmanned aerial vehicle, and modifying the current working parameters according to the requirements;
the set working parameters of the inspection unmanned aerial vehicle are sent to a storage module of the cruising unmanned aerial vehicle, and a control module of the inspection unmanned aerial vehicle carries out flight control by reading the working parameters in the storage module;
wherein, the master control center compares and patrols and examines picture image and temperature parameter information to judge solar photovoltaic power generation system's fault information and include:
the main control center acquires and displays the inspection picture image sent by the inspection unmanned aerial vehicle, and operation and maintenance personnel analyze the information of the inspection picture image;
if the patrol picture image information comprises alarm display information of the alarm equipment, remotely controlling the patrol unmanned aerial vehicle to stay above the alarm equipment;
remotely controlling the inspection unmanned aerial vehicle to closely observe the alarm equipment, and positioning the current alarm equipment position through the GPS equipment;
the patrol unmanned aerial vehicle sends the positioning information of the current alarm equipment to the master control center;
further comprising:
the main control center acquires and displays temperature parameter information sent by the inspection unmanned aerial vehicle, and a control computer of the main control center automatically compares whether the currently received temperature parameter is within a set equipment working temperature range;
if so, judging that the solar photovoltaic power generation system which is currently inspected by the inspection unmanned aerial vehicle works normally;
if not, judging that the solar photovoltaic power generation system detected by the current inspection unmanned aerial vehicle is abnormal in work, and remotely controlling the inspection unmanned aerial vehicle to be retained above the temperature sensor by operation and maintenance personnel;
remotely controlling the inspection unmanned aerial vehicle to closely observe the temperature sensor, and positioning the current temperature sensor position through GPS equipment;
the patrol unmanned aerial vehicle sends the positioning information of the current temperature sensor to the master control center;
wherein, patrol and examine the temperature parameter of the solar photovoltaic power generation system that the ground temperature sensor that unmanned aerial vehicle received detected and include:
the ground temperature sensor monitors the working temperature information of the solar photovoltaic power generation system in real time and sends wireless signals in a wireless mode, and the wireless signal sending range is the wireless signal power coverage range of the ground temperature sensor;
the inspection unmanned aerial vehicle enters a wireless signal coverage range of the ground temperature sensor and acquires a wireless signal sent by the ground temperature sensor;
the inspection unmanned aerial vehicle identifies a wireless signal sent by the ground temperature sensor and establishes communication with the ground temperature sensor;
the ground temperature sensor sends currently acquired working temperature information of the solar photovoltaic power generation system, the routing inspection unmanned aerial vehicle sends receipt information to the ground temperature sensor after receiving the receipt information, and the temperature information is transmitted back to the master control center in real time;
the patrol unmanned aerial vehicle flies away from the coverage area of the wireless signal of the ground temperature sensor, and the ground temperature sensor cannot receive the receipt sent by the patrol unmanned aerial vehicle;
the ground temperature sensor is disconnected from the communication connection with the inspection unmanned aerial vehicle, and the working temperature information of the solar photovoltaic power generation system is stopped being sent outwards;
the working temperature information of the solar photovoltaic power generation system comprises a plurality of temperature parameters of core equipment of the solar photovoltaic power generation system and integrated temperature parameter values of the plurality of temperature parameters on the surface of the photovoltaic panel;
the fault detection device collects the operation parameters of each unit module on the solar photovoltaic power generation system in real time and analyzes whether the operation parameters of each unit module are in a set range or not;
if so, judging that each unit module works normally;
if not, extracting the parameter value of the operation parameter which is not in the set range, and further judging the fault type;
sending the fault information to an alarm device, sending an alarm by the alarm device, and sending the fault information to a master control center;
the operation parameters of the solar photovoltaic power generation system collected by the fault detection device comprise:
working temperature information of each unit module of the solar photovoltaic power generation system;
working environment humidity information of each unit module of the solar photovoltaic power generation system;
the method comprises the following steps of outputting voltage and current parameter information of a solar photovoltaic power generation system;
and outputting pulse information of the solar photovoltaic power generation system.
2. An inspection system of a solar photovoltaic power generation system to which the inspection method of the solar photovoltaic power generation system according to claim 1 is applied, comprising: the system comprises a main control center, a control computer, a ground temperature sensor, a patrol unmanned aerial vehicle, alarm equipment and a fault detection device;
the main control center receives the image information and the temperature information returned by the inspection unmanned aerial vehicle in real time through the control computer;
the control computer is wirelessly connected with the inspection unmanned aerial vehicle, sets working parameters of the inspection unmanned aerial vehicle, plans a flight path, and remotely and manually controls the flight of the inspection unmanned aerial vehicle;
the ground temperature sensors are arranged on each unit module of the solar photovoltaic power generation system and used for collecting the working temperature of each unit module in real time, the ground temperature sensors are arranged in a plurality, each ground temperature sensor comprises a wireless communication unit, and the ground temperature sensors are communicated with the inspection unmanned aerial vehicle through the wireless communication units;
the inspection unmanned aerial vehicle performs cruise flight under the control and planning of the control computer, and transmits the shot image of the solar photovoltaic power generation system and the received temperature information of the ground temperature sensor back to the control computer through the camera device and the communication device of the inspection unmanned aerial vehicle;
the alarm device is arranged on a photovoltaic panel of the solar photovoltaic power generation system or at an obvious position, is connected with a fault detection device of the solar photovoltaic power generation system, and displays alarm information in a sound and photoelectric mode when a fault problem occurs;
the fault detection device collects the operating parameters of the solar photovoltaic power generation system, analyzes whether the operating parameters are normal or not, and sends an alarm and displays alarm information through alarm equipment when the operating parameters are abnormal;
the ground temperature sensor is used for detecting the temperature of core equipment of the solar photovoltaic power generation system and the temperature of the surface of the photovoltaic panel, and the ground temperature sensors are connected.
3. The inspection system according to claim 2, wherein the fault detection device comprises a wireless communication module, the wireless communication module is in communication with the inspection unmanned aerial vehicle or the control computer, and is configured to send the alarm information to the inspection unmanned aerial vehicle, and to transmit the alarm information back to the control computer through the inspection unmanned aerial vehicle, or to directly send the alarm information to the control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264724.XA CN109961157B (en) | 2019-04-03 | 2019-04-03 | Inspection method and system of solar photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264724.XA CN109961157B (en) | 2019-04-03 | 2019-04-03 | Inspection method and system of solar photovoltaic power generation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109961157A CN109961157A (en) | 2019-07-02 |
| CN109961157B true CN109961157B (en) | 2020-05-12 |
Family
ID=67025647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910264724.XA Active CN109961157B (en) | 2019-04-03 | 2019-04-03 | Inspection method and system of solar photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109961157B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112214032A (en) * | 2019-07-10 | 2021-01-12 | 中强光电股份有限公司 | Unmanned aerial vehicle inspection system and unmanned aerial vehicle inspection method |
| CN110850875B (en) * | 2019-11-14 | 2022-11-22 | 国电南瑞科技股份有限公司 | Unmanned aerial vehicle inspection line planning method and system for distributed photovoltaic power station and storage medium |
| CN112506205B (en) * | 2020-12-17 | 2022-11-25 | 深圳市朗驰欣创科技股份有限公司 | Robot inspection task planning method and device |
| CN113177861B (en) * | 2021-04-29 | 2023-02-10 | 广东电网有限责任公司 | Unmanned aerial vehicle and power line patrol inspection method |
| CN113328376B (en) * | 2021-07-01 | 2022-03-01 | 华能陕西定边电力有限公司 | Wind power generation 35KV current collection line fault inspection robot |
| CN113572524B (en) * | 2021-07-26 | 2024-06-28 | 国网天津市电力公司 | Optical cable online inspection system and method based on double-body airship unmanned aerial vehicle technology |
| CN113506345A (en) * | 2021-07-28 | 2021-10-15 | 上海纽盾科技股份有限公司 | Unmanned aerial vehicle security situation sensing method and system for equipment inspection |
| CN113837115A (en) * | 2021-09-28 | 2021-12-24 | 上海翼枭航空科技有限公司 | Roof solar energy identification method and system based on unmanned aerial vehicle |
| CN114186649A (en) * | 2021-12-02 | 2022-03-15 | 南京和电科技有限公司 | Intelligent routing inspection positioning method and system |
| CN114489121A (en) * | 2021-12-31 | 2022-05-13 | 新奥数能科技有限公司 | Inspection method and device for photovoltaic power station |
| CN115864223B (en) * | 2023-02-16 | 2023-05-12 | 众芯汉创(江苏)科技有限公司 | Full-specialized differential operation and maintenance method for power grid based on unmanned aerial vehicle inspection technology |
| CN117478064B (en) * | 2023-10-20 | 2024-06-04 | 重庆千信新能源有限公司 | Photovoltaic panel new energy power grid abnormality screening system based on electric power parameters |
| CN118228949B (en) * | 2024-05-27 | 2024-09-13 | 南京上古网络科技有限公司 | Intelligent inspection management system and method for photovoltaic power station based on unmanned aerial vehicle image analysis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206004706U (en) * | 2016-08-24 | 2017-03-08 | 赵渊 | A kind of data collecting system |
| JP2018125937A (en) * | 2017-01-31 | 2018-08-09 | 株式会社東芝 | Power monitoring device and power monitoring system |
| CN108880467A (en) * | 2018-07-25 | 2018-11-23 | 广东石油化工学院 | A kind of photovoltaic module On-line Fault monitoring method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004683A (en) * | 2017-12-05 | 2018-12-14 | 江苏大航电子商务有限公司 | A kind of micro-grid system |
| CN207968077U (en) * | 2018-03-12 | 2018-10-12 | 辽宁工业大学 | A kind of photovoltaic generating system based on GPRS remote monitorings |
-
2019
- 2019-04-03 CN CN201910264724.XA patent/CN109961157B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206004706U (en) * | 2016-08-24 | 2017-03-08 | 赵渊 | A kind of data collecting system |
| JP2018125937A (en) * | 2017-01-31 | 2018-08-09 | 株式会社東芝 | Power monitoring device and power monitoring system |
| CN108880467A (en) * | 2018-07-25 | 2018-11-23 | 广东石油化工学院 | A kind of photovoltaic module On-line Fault monitoring method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109961157A (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109961157B (en) | Inspection method and system of solar photovoltaic power generation system | |
| CN108828399B (en) | A remote monitoring system for automatically finding faults in power transmission lines | |
| CN112260116A (en) | Transformer substation video and robot combined inspection system and method | |
| CN104538899A (en) | Wireless-transmission-based unmanned aerial vehicle platform for power line inspection | |
| CN106600887A (en) | Video monitoring linkage system based on substation patrol robot and method thereof | |
| CN112751414A (en) | Transmission line inspection system and method based on 5G link | |
| CN103235562A (en) | Patrol-robot-based comprehensive parameter detection system and method for substations | |
| CN208873047U (en) | A kind of inspection device based on multi-rotor unmanned aerial vehicle | |
| CN103163881A (en) | Power transmission line inspection system based on fixed-wing unmanned aerial vehicle | |
| CN105743017A (en) | Unmanned aerial vehicle inspection ground measurement and control station and transportation safeguard system used for power transmission line | |
| CN110379111A (en) | A kind of unmanned plane inspection system for forest fire protection | |
| CN207268846U (en) | Electric inspection process robot | |
| WO2024093420A1 (en) | Patrol method and apparatus for cooperative operation of unmanned aerial vehicle and ground patrol robot | |
| CN217954608U (en) | Overhead line ground fault finding device based on unmanned aerial vehicle | |
| CN111610538A (en) | Unmanned aerial vehicle navigation decoy system | |
| CN115219451A (en) | Airborne laser methane detection inspection device, method and system | |
| CN106647813A (en) | Intelligent vehicle-mounted dual-light inspection system expert diagnosing and abnormity processing method | |
| US20230260097A1 (en) | Power station inspection system and power station inspection method | |
| CN111857178A (en) | Unmanned aerial vehicle system for safety inspection of construction site of building construction | |
| CN110351758A (en) | A kind of 5G networking unmanned plane fast inspection cellular base station method and system | |
| CN113111714A (en) | Risk prevention and control system applied to power transmission field operation | |
| CN114418285A (en) | An intelligent alarm system and method for power transmission and distribution inspection data | |
| CN206750164U (en) | A kind of removable multifunctional business Towed bird system | |
| CN113867386A (en) | UAV inspection method and system for pipe belt machine | |
| CN112489348A (en) | Coal yard temperature intelligent detection and early warning method based on unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191011 Address after: No.422, 4th floor, building 6, No.49 yard, Badachu Road, Shijingshan District, Beijing 100144 Applicant after: Beijing yibangda Technology Development Co., Ltd. Address before: 010011 Four Stories 502, Building A, Zhongyin City Square, Xinhua East Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region Applicant before: Inner Mongolia Sheng Yue new energy Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200409 Address after: 010011 Four Stories 502, Building A, Zhongyin City Square, Xinhua East Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region Applicant after: INNER MONGOLIA SHENGYUE NEW ENERGY Co.,Ltd. Address before: No.422, 4th floor, building 6, No.49 yard, Badachu Road, Shijingshan District, Beijing 100144 Applicant before: Beijing yibangda Technology Development Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |