CN111981969A - Displacement monitoring station - Google Patents
Displacement monitoring station Download PDFInfo
- Publication number
- CN111981969A CN111981969A CN202010657302.1A CN202010657302A CN111981969A CN 111981969 A CN111981969 A CN 111981969A CN 202010657302 A CN202010657302 A CN 202010657302A CN 111981969 A CN111981969 A CN 111981969A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- movable plate
- monitoring
- monitoring station
- ball screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 82
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000001680 brushing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
-
- B08B1/165—
-
- B08B1/30—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a displacement monitoring station which comprises a monitoring stand column, a photovoltaic panel, a monitoring element, an antenna, a battery and a cleaning device, wherein the photovoltaic panel is used for charging and storing energy for the battery and supplying power for the monitoring element, the antenna and the cleaning device, the monitoring of the displacement of a side slope is realized through the matching of the antenna and the monitoring element, the cleaning device is arranged on the photovoltaic panel and comprises a nozzle and a cleaning piece, the cleaning piece is used for scraping and cleaning the photovoltaic panel after the nozzle sprays and washes the photovoltaic panel, the dust on the photovoltaic panel is effectively removed, and the efficiency of converting solar energy into electric energy by the photovoltaic panel is ensured.
Description
Technical Field
The invention relates to the technical field of displacement monitoring equipment, in particular to a displacement monitoring station.
Background
The displacement monitoring station is mainly used for monitoring surface deformation (or cracks) of landslides, slopes and collapsed bodies and mainly used for building a geological disaster monitoring system.
When current displacement monitoring station used in the field, because open-air raise dust is great, photovoltaic module surface can have fallen the one deck thicker dust after a period, and the dust can influence photovoltaic module the efficiency of solar energy conversion electric energy, can lead to displacement monitoring station stop work because of the power supply is not enough even, and then influences the continuation and the reliability of displacement monitoring station work. Therefore, a new displacement monitoring station is urgently needed in the industry.
Disclosure of Invention
The invention aims to provide a displacement monitoring station, which comprises a monitoring stand column, a control cabinet arranged on the monitoring stand column, a photovoltaic support arranged on the monitoring stand column and an antenna arranged on the monitoring stand column; a monitoring element is arranged in the control cabinet, the antenna is connected with the monitoring element in the control cabinet, a photovoltaic panel is arranged on the photovoltaic support, and the photovoltaic panel converts solar energy into electric energy to continuously supply power to the monitoring element of the whole displacement monitoring station; the cleaning device is arranged on the photovoltaic support and comprises a transmission mechanism and a movable plate, the transmission mechanism is arranged on the photovoltaic support and connected with the movable plate, and the transmission mechanism drives the movable plate to move back and forth on the photovoltaic plate under the driving of the power device; be provided with the nozzle on the fly leaf, the nozzle passes through pipeline intercommunication water supply tank, and the fly leaf is equipped with the cleaning member with the contact side of photovoltaic board, and the water sprays to the photovoltaic board through the nozzle in the water tank to clean the photovoltaic board through the cleaning member.
Furthermore, the cleaning piece is a scraper device or a scraping and brushing device, the scraper device comprises a scraper, the scraper is obliquely arranged on the movable plate, and the scraper is in contact with the photovoltaic plate in a fitting manner; the scraping and brushing device comprises a windshield wiper, the windshield wiper is obliquely arranged on the movable plate, and the windshield wiper is in contact with the photovoltaic plate in a laminating manner.
Furthermore, the inclination angle of the scraper plate and the photovoltaic plate in bonding contact is 15-75 degrees; or the inclination angle of the windshield wiper in contact with the photovoltaic panel in a fitting manner is 15-75 degrees.
Further, the transmission mechanism is a ball screw mechanism, and the ball screw mechanism comprises a ball screw and a screw nut; the lead screw nut is sleeved on the ball screw, two opposite sides of the photovoltaic support are respectively provided with the ball screw, the movable plate is positioned on the photovoltaic plate, two ends of the movable plate are respectively connected with the lead screw nuts on the two ball screws, and the ball screws drive the movable plate and the scraper blade device or the scraper brush device on the movable plate to move and scrub on the photovoltaic plate under the driving of the power device.
Furthermore, a chain wheel is arranged at the end part of the ball screw, the power device is a motor, and the motor is connected with the chain wheel on the ball screw in a chain transmission mode; or the end part of the ball screw is provided with a transmission gear, and the motor is connected with the transmission gear on the ball screw in a gear transmission mode.
Furthermore, a plurality of nozzles are arranged on the movable plate at intervals, the nozzles are communicated with the water supply tank through a pipeline, and a water pump is arranged at the end part of the pipeline positioned on the side of the water supply tank.
Furthermore, the antenna is a Beidou antenna, and the monitoring element comprises a monitoring element and a control element, wherein the monitoring element comprises a Beidou receiver, a data transmitter, a photovoltaic controller, a remote switch and a remote control device; the Beidou antenna is connected with the Beidou receiver.
Further, this application device includes the battery, and the battery sets up in the switch board, and the battery is connected with the photovoltaic board, through the energy storage of photovoltaic board, and the battery provides the electric energy for monitoring element, power device and water pump simultaneously.
Furthermore, a water adding port is arranged on the water supply tank, and a sealing cover is arranged on the water adding port.
Furthermore, a liquid level monitoring sensor is arranged in the water supply tank.
Compared with the prior art, the invention has the following beneficial effects:
the displacement monitoring station comprises a monitoring stand column, a photovoltaic panel, a monitoring element, an antenna, a battery and a cleaning device, wherein the photovoltaic panel is used for charging and storing energy for the battery and supplying power for the monitoring element, the antenna and the cleaning device, the monitoring of the displacement of the side slope is realized through the matching of the antenna and the monitoring element, the cleaning device is arranged on the photovoltaic panel and comprises a nozzle and a cleaning piece, the photovoltaic panel is scraped and cleaned through the cleaning piece after being sprayed and washed by the nozzle, the accumulated dust on the photovoltaic panel is effectively removed, and the efficiency of converting solar energy into electric energy by the photovoltaic panel is ensured.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a displacement monitoring station according to the present invention;
FIG. 2 is a schematic structural view of the photovoltaic support, the photovoltaic panel and the washing device of FIG. 1;
FIG. 3 is an enlarged partial schematic view taken at A in FIG. 2;
FIG. 4 is a schematic diagram of a prior art displacement monitoring station;
the photovoltaic water tank cleaning device comprises a base 1, a base 2, a monitoring upright post 3, a photovoltaic support 4, an antenna 5, a control cabinet 6, a photovoltaic plate 7, a cleaning device 71, a movable plate 72, a cleaning piece 73, a nozzle 8, a power device 81, a waterproof motor 82, a second chain wheel 83, a first chain wheel 84, a chain 91, a pipeline 92, a water supply tank 93, a water pump 10, a support frame 11, a connecting plate 12, a ball screw 13, a bearing 14, a screw nut 15 and a sealing cover.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 4, a displacement monitoring station comprises a monitoring upright 2, a control cabinet 5 arranged on the monitoring upright, a photovoltaic bracket 3 arranged on the monitoring upright, and an antenna 4 arranged on the monitoring upright; the monitoring upright post is of a hollow cylinder structure, and the antenna, the photovoltaic bracket and the control cabinet are sequentially arranged along the height direction of the monitoring upright post; the antenna sets up in monitoring stand top, and the photovoltaic support is through the well upper portion that monitoring stand was pricked to annular clamp and bolt fixed connection, and the switch board passes through staple bolt and bolt fixed connection lower part in the monitoring stand, and monitoring stand bottom is connected with base 1, and pedestal mounting is in the monitoring side slope. A monitoring element is arranged in the control cabinet, the antenna is connected with the monitoring element in the control cabinet, a photovoltaic panel 6 is arranged on the photovoltaic support 3, and the photovoltaic panel converts solar energy into electric energy to continuously supply power to the monitoring element of the whole displacement monitoring station; the cleaning device 7 is arranged on the photovoltaic support and comprises a transmission mechanism and a movable plate 71, the transmission mechanism is arranged on the photovoltaic support and connected with the movable plate, and the transmission mechanism drives the movable plate 71 to move back and forth on the photovoltaic plate under the driving of the power device 8; the movable plate 71 is provided with a nozzle 73, the nozzle 73 is communicated with an external water supply tank 92 through a pipeline 91, a cleaning piece 72 is arranged on the contact side of the movable plate and the photovoltaic panel, water in the water supply tank is sprayed onto the photovoltaic panel through the nozzle, and the photovoltaic panel is scrubbed through the cleaning piece.
The antenna adopts a Beidou antenna, and an antenna housing is covered outside the antenna; the transmission mechanism is a ball screw mechanism, the ball screw mechanism comprises a ball screw 12 and a screw nut 14, the two opposite sides of the photovoltaic bracket are respectively provided with the ball screw 12, the screw nut is sleeved on the ball screw, the ball screw 12 is provided with a bearing 13, the bearing 13 is arranged on a connecting plate 11 at the top end of the photovoltaic bracket 3, the connecting plate is a rectangular strip plate, and the end part of the ball screw is provided with a first chain wheel 83; the movable plate is a rectangular panel in a long strip shape, the movable plate 71 is arranged on the photovoltaic panel 6, and two ends of the movable plate 71 are respectively connected with the two screw nuts 14; the ball screw mechanism drives the movable plate to move back and forth on the photovoltaic plate under the driving of the power device; the power device adopts a waterproof motor 81, the output end of the motor is provided with a second chain wheel 82, and the first chain wheel and the second chain wheel are in transmission connection through a chain 84; a plurality of mounting holes are formed in the movable plate at intervals, each mounting hole is provided with a nozzle, the nozzle 73 is connected with an external water supply tank 92 through a pipeline 91, and a water pump 93 is arranged at the end part of the pipeline positioned at the end of the water supply tank; the top of the water supply tank is provided with a water adding port which is a circular threaded through hole, and the threaded through hole is provided with a threaded sealing cover 15. The cleaning piece is a scraper device, the bottom of the movable plate is provided with the scraper device, the scraper device comprises a rubber scraper, the rubber scraper is obliquely arranged on the bottom side surface of the movable plate (the side, close to the photovoltaic plate, of the movable plate), the rubber scraper is obliquely attached to and contacted with the photovoltaic plate at an angle of 45 degrees, the water supply tank 92 is arranged on the external support frame 10, and a liquid level monitoring sensor is arranged in the water supply tank and used for monitoring the water quantity condition of the water supply tank so as to facilitate timely water adding of workers; after the water in the water supply tank is sprayed and washed through the water pump and the nozzle, the scraping plate scrapes and cleans the photovoltaic panel through the transmission of the ball screw, the accumulated dust on the photovoltaic panel is removed, and the power generation efficiency of the photovoltaic panel is guaranteed.
The monitoring element comprises a Beidou receiver, a data transmitter, a photovoltaic controller, a remote switch and a remote control device; the big dipper antenna is connected with the big dipper receiver, and big dipper receiver, data transmission ware, photovoltaic controller, remote switch, liquid level monitoring sensor and remote control equipment are prior art equipment, and the electric connection mode between each part refers to current mode and connects.
The device comprises a battery, wherein the battery is a lithium battery, is arranged in a control cabinet and is connected with a photovoltaic panel, energy is stored through the photovoltaic panel, and meanwhile, the battery provides electric energy for a monitoring element, a waterproof motor and a water pump; the waterproof motor and the water pump are electrically connected with the battery through the remote control equipment, and workers can remotely control the starting and the closing of the water pump and the waterproof motor by utilizing a wireless communication technology to realize the remote control of the operation of the cleaning device; the wireless communication and remote control means are arranged with reference to the prior art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A displacement monitoring station is characterized by comprising a monitoring stand column, a control cabinet arranged on the monitoring stand column, a photovoltaic support arranged on the monitoring stand column and an antenna arranged on the monitoring stand column; a monitoring element is arranged in the control cabinet, the antenna is connected with the monitoring element in the control cabinet, a photovoltaic panel is arranged on the photovoltaic support, and the photovoltaic panel converts solar energy into electric energy to continuously supply power to the monitoring element of the whole displacement monitoring station; the cleaning device is arranged on the photovoltaic support and comprises a transmission mechanism and a movable plate, the transmission mechanism is arranged on the photovoltaic support and connected with the movable plate, and the transmission mechanism drives the movable plate to move back and forth on the photovoltaic plate under the driving of the power device; be provided with the nozzle on the fly leaf, the nozzle passes through pipeline intercommunication water supply tank, and the fly leaf is equipped with the cleaning member with the contact side of photovoltaic board, and the water sprays to the photovoltaic board through the nozzle in the water tank to clean the photovoltaic board through the cleaning member.
2. The displacement monitoring station according to claim 1, wherein the cleaning member is a scraper device or a scraping and brushing device, the scraper device comprises a scraper, the scraper is obliquely arranged on the movable plate, and the scraper is in contact with the photovoltaic plate; the scraping and brushing device comprises a windshield wiper, the windshield wiper is obliquely arranged on the movable plate, and the windshield wiper is in contact with the photovoltaic plate in a laminating manner.
3. The displacement monitoring station of claim 2, wherein the angle of inclination of the scraper in abutting contact with the photovoltaic panel is 15-75 degrees; or the inclination angle of the windshield wiper in contact with the photovoltaic panel in a fitting manner is 15-75 degrees.
4. The displacement monitoring station of claim 2, wherein the transmission mechanism is a ball screw mechanism, the ball screw mechanism including a ball screw and a screw nut; the lead screw nut is sleeved on the ball screw, two opposite sides of the photovoltaic support are respectively provided with the ball screw, the movable plate is positioned on the photovoltaic plate, two ends of the movable plate are respectively connected with the lead screw nuts on the two ball screws, and the ball screws drive the movable plate and the scraping plate device or the scraping brush device on the movable plate to move and scrape on the photovoltaic plate under the driving of the power device.
5. The displacement monitoring station according to claim 4, wherein a chain wheel is arranged at the end of the ball screw, the power device is a motor, and the motor is connected with the chain wheel on the ball screw in a chain transmission manner; or the end part of the ball screw is provided with a transmission gear, and the motor is connected with the transmission gear on the ball screw in a gear transmission mode.
6. The displacement monitoring station according to any one of claims 1-5, wherein a plurality of nozzles are spaced apart from the movable plate, the nozzles are in communication with the water supply tank through a pipe, and a water pump is provided at an end of the pipe on the water supply tank side.
7. The displacement monitoring station of claim 6, wherein the antenna is a Beidou antenna, and the monitoring elements comprise a Beidou receiver, a data transmitter, a photovoltaic controller, a remote switch and a remote control device; the Beidou antenna is connected with the Beidou receiver.
8. The displacement monitoring station of claim 7, comprising a battery, wherein the battery is disposed in the control cabinet, the battery is connected to the photovoltaic panel, the photovoltaic panel stores energy, and the battery provides power for the monitoring element, the power device and the water pump.
9. The displacement monitoring station of claim 8, wherein the water supply tank is provided with a water filling port, and the water filling port is provided with a sealing cover.
10. The displacement monitoring station of claim 9, wherein a level monitoring sensor is disposed within the supply tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657302.1A CN111981969A (en) | 2020-07-09 | 2020-07-09 | Displacement monitoring station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657302.1A CN111981969A (en) | 2020-07-09 | 2020-07-09 | Displacement monitoring station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111981969A true CN111981969A (en) | 2020-11-24 |
Family
ID=73439095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010657302.1A Pending CN111981969A (en) | 2020-07-09 | 2020-07-09 | Displacement monitoring station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111981969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994597A (en) * | 2021-03-05 | 2021-06-18 | 中国煤炭地质总局广东煤炭地质局勘查院 | Buried type ground disaster monitoring device capable of guaranteeing timely reaction |
| CN114649866A (en) * | 2022-03-14 | 2022-06-21 | 国网江苏省电力有限公司苏州供电分公司 | Energy-saving distributed photovoltaic power station convenient for data analysis and working method |
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| CN204064248U (en) * | 2014-09-16 | 2014-12-31 | 北京江伟时代科技有限公司 | Integrated laser displacement monitoring station |
| CN104320066A (en) * | 2014-11-03 | 2015-01-28 | 常州亿晶光电科技有限公司 | Robot for cleaning photovoltaic modules automatically |
| CN105983555A (en) * | 2015-03-03 | 2016-10-05 | 杨景华 | Solar cell panel cleaning device and solar cell panel cleaning method |
| WO2017052770A1 (en) * | 2015-09-24 | 2017-03-30 | Sunpower Corporation | Self-cleaning solar power system |
| CN206585506U (en) * | 2017-01-25 | 2017-10-24 | 常州工程职业技术学院 | Solar energy photovoltaic TRT |
| CN108768281A (en) * | 2018-06-25 | 2018-11-06 | 江苏杰多新能源投资发展有限公司 | A kind of photovoltaic generating system with self-cleaning function |
| CN210816348U (en) * | 2019-11-07 | 2020-06-23 | 俞文俊 | Solar cell panel cleaning device |
-
2020
- 2020-07-09 CN CN202010657302.1A patent/CN111981969A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204064248U (en) * | 2014-09-16 | 2014-12-31 | 北京江伟时代科技有限公司 | Integrated laser displacement monitoring station |
| CN104320066A (en) * | 2014-11-03 | 2015-01-28 | 常州亿晶光电科技有限公司 | Robot for cleaning photovoltaic modules automatically |
| CN105983555A (en) * | 2015-03-03 | 2016-10-05 | 杨景华 | Solar cell panel cleaning device and solar cell panel cleaning method |
| WO2017052770A1 (en) * | 2015-09-24 | 2017-03-30 | Sunpower Corporation | Self-cleaning solar power system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994597A (en) * | 2021-03-05 | 2021-06-18 | 中国煤炭地质总局广东煤炭地质局勘查院 | Buried type ground disaster monitoring device capable of guaranteeing timely reaction |
| CN112994597B (en) * | 2021-03-05 | 2022-06-28 | 中国煤炭地质总局广东煤炭地质局勘查院 | Buried ground disaster monitoring device capable of guaranteeing timely response |
| CN114649866A (en) * | 2022-03-14 | 2022-06-21 | 国网江苏省电力有限公司苏州供电分公司 | Energy-saving distributed photovoltaic power station convenient for data analysis and working method |
| CN114649866B (en) * | 2022-03-14 | 2023-10-27 | 国网江苏省电力有限公司苏州供电分公司 | Energy-saving distributed photovoltaic power station convenient for data analysis and working method |
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Application publication date: 20201124 |