CN114336959A - Unattended power station monitoring system - Google Patents
Unattended power station monitoring system Download PDFInfo
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- CN114336959A CN114336959A CN202111497674.3A CN202111497674A CN114336959A CN 114336959 A CN114336959 A CN 114336959A CN 202111497674 A CN202111497674 A CN 202111497674A CN 114336959 A CN114336959 A CN 114336959A
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- lifting
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 38
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000010248 power generation Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000779 smoke Substances 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
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- Fire Alarms (AREA)
Abstract
The invention discloses an unattended power station monitoring system which comprises an installation upright post, a lifting support plate, a monitoring camera, an environment monitoring system, a fire fighting system, a maintenance system and a photovoltaic power generation system, wherein the lifting support plate is arranged on one side of the installation upright post in a sliding mode, the monitoring camera is arranged below the center of the lifting support plate and arranged on one side of the installation upright post, the environment monitoring system is arranged on the side wall of the lifting support plate, the fire fighting system is arranged on one side of the installation upright post, the maintenance system is arranged in the installation upright post, and the photovoltaic power generation system is arranged on one side of the lifting support plate. The invention belongs to the technical field of monitoring systems, and particularly provides an environment monitoring system which is convenient for monitoring the environment around a power station, a fire extinguishing system is convenient for extinguishing fire in time, a maintenance system is convenient for workers to maintain a monitoring camera and the environment monitoring system, a photovoltaic power generation system is convenient for utilizing solar energy, and the unattended power station monitoring system is high in practicability, simple in structure, wide in monitoring range, safe and reliable.
Description
Technical Field
The invention belongs to the technical field of monitoring systems, and particularly relates to an unattended power station monitoring system.
Background
With the development of production technologies, the requirements of various industries on power supply are higher and higher, and therefore, in order to ensure stable and reliable supply of power, not only needs careful inspection and maintenance of various power supply devices in a power grid, but also needs effective monitoring of the environment of a substation provided by the power supply devices, and the environment of the substation also affects the performance of the power supply devices and the stability of power supply.
Traditional environmental monitoring is for manual inspection, easily appears lou examining or the testing result is inaccurate, in order to improve the accuracy of monitoring result and monitor all weather, intelligent monitoring system has appeared gradually. However, in the existing intelligent monitoring system, when accidents such as fire disaster occur, the accident transformer substation cannot be immediately regulated and controlled, and only the accident loss can be increased after rescue workers arrive at the site. And supervisory equipment mounted position is too high, and inconvenient maintainer overhauls the operation, has great potential safety hazard with, urgently need a novel unmanned on duty power station monitored control system to solve above-mentioned difficult problem.
Disclosure of Invention
In order to solve the existing problems, the invention provides the unattended power station monitoring system which is convenient for monitoring the environment around the power station, is convenient for the fire extinguishing system to extinguish fire in time, is convenient for the staff to maintain the monitoring camera and the environment monitoring system, is convenient for the photovoltaic power generation system to utilize solar energy, and has high practicability, simple structure, wide monitoring range, convenient use, safety and reliability.
The technical scheme adopted by the invention is as follows: the invention discloses an unattended power station monitoring system, which comprises an installation upright post, a lifting support plate, a monitoring camera, an environment monitoring system, a fire-fighting system, a maintenance system and a photovoltaic power generation system, wherein the lifting support plate is arranged on one side of the installation upright post in a sliding mode, the monitoring camera is arranged below the center of the lifting support plate and arranged on one side of the installation upright post, the environment monitoring system is arranged on the side wall of the lifting support plate, the fire-fighting system is arranged on one side of the installation upright post, the maintenance system is arranged in the installation upright post, the photovoltaic power generation system is arranged on one side of the lifting support plate, the environment monitoring system is convenient to monitor the environment around a power station, the fire-fighting system is convenient to extinguish fire in time, the maintenance system is convenient to drive the lifting support plate to lift, and the photovoltaic power generation system is convenient to efficiently utilize solar energy.
Further, environment monitoring system includes temperature sensor, humidity transducer and smoke transducer, the lift backup pad lateral wall is located to temperature sensor, humidity transducer locates the lift backup pad lateral wall and locates temperature sensor one side, smoke transducer locates the lift backup pad lateral wall and locates humidity transducer one side, and temperature sensor is convenient for monitor power station surrounding environment's temperature, and humidity transducer is convenient for monitor power station surrounding environment's humidity, and smoke transducer is convenient for monitor the smog content in the air around the power station.
Further, fire extinguishing system includes fire control backup pad, fire control water pump and fire control shower nozzle, the installation stand both sides are located to the fire control backup pad symmetry, installation stand lower extreme one side is located to the fire control water pump, fire control backup pad one side is located to the fire control shower nozzle, the output and the fire control shower nozzle of fire control water pump are connected, and the fire control water pump takes out external water to the fire control shower nozzle in, the condition of a fire is rapidly controlled when conveniently taking place the conflagration around the power station.
Further, the maintenance system includes lift spout, lifting slide block, lift lead screw and elevator motor, the installation stand lateral wall is located to the lift spout, the lifting slide block is located the lateral wall center department that the lift backup pad is close to the installation stand, the lifting slide block slides and locates in the lift spout, the lift lead screw rotates and locates in the lift spout and link up the lifting slide block, elevator motor locates in the installation stand, elevator motor's output and lift lead screw are connected, and elevator motor drives the lift lead screw and rotates, and the lift lead screw drives the lift slide block and slides in the lift spout, and the lift slide block drives the lift backup pad and goes up and down to the surveillance camera, the environment surveillance system and the photovoltaic power generation system that drive the lift backup pad lateral wall go up and down.
Further, the photovoltaic power generation system comprises a photovoltaic panel, a fixed column, an adjusting chute, an adjusting slide block, an adjusting screw rod, an adjusting gear, an adjusting column, a driving motor and a driving gear, wherein the photovoltaic panel is symmetrically arranged above two ends of the lifting support plate, the fixed column is symmetrically arranged above two ends of the lifting support plate, the upper end of the fixed column is hinged with the photovoltaic panel, the adjusting chute is symmetrically arranged at two ends of the top wall of the lifting support plate, the adjusting slide block is slidably arranged in the adjusting chute, the adjusting screw rod is rotatably arranged in the adjusting chute and penetrates through the adjusting slide block, one end of the adjusting screw rod penetrates through the adjusting chute, the adjusting gear is arranged at one end of the adjusting screw rod penetrating through the adjusting chute, the adjusting column is arranged below one end of the photovoltaic panel far away from the fixed column, two ends of the adjusting column are respectively hinged with the adjusting slide block and the photovoltaic panel, the driving motor is arranged at the center of the lifting support plate, drive gear locates driving motor's output and rotates and locate between the adjusting gear, drive gear and adjusting gear meshing, driving motor drive gear rotate, and drive gear passes through adjusting gear and drives accommodate the lead screw rotation, and accommodate the lead screw drives adjust the slider and slides in adjusting the spout, and adjust the slider and drive the regulation post and warp, makes the photovoltaic board keep away from the one end rotation of fixed column, and photovoltaic board inclination changes, improves the photovoltaic board and to the utilization efficiency of solar energy.
Furthermore, an alarm is arranged above the mounting upright post and is convenient for giving an alarm.
The invention with the structure has the following beneficial effects: the unmanned on duty power station monitored control system that this scheme provided, driving motor passes through drive gear and adjusting gear and drives accommodate the lead screw rotation, accommodate the lead screw passes through adjusting block and drives the regulation post and warp, make photovoltaic board inclination change, improve the photovoltaic board to the utilization efficiency of solar energy, when the conflagration breaing out around the power station, the alarm is convenient for send out the police dispatch newspaper, the fire control water pump takes out external water to the fire control shower nozzle in simultaneously, spray water around the erection column by the fire control shower nozzle, the condition of a fire is conveniently controlled rapidly, the practicality is high, moreover, the steam generator is simple in structure, wide in monitoring range, convenient use, safety and reliability.
Drawings
Fig. 1 is a schematic structural diagram of an unattended power station monitoring system provided by the scheme;
fig. 2 is a schematic view of a top view structure of the unattended power station monitoring system provided by the present scheme;
fig. 3 is a schematic block diagram of an unattended power station monitoring system provided by the present scheme
The accompanying drawings, which are included to provide a further understanding of the invention and 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 and not to limit the invention. In the drawings: 1. installation stand, 2, the lift backup pad, 3, surveillance camera head, 4, environmental monitoring system, 5, fire extinguishing system, 6, maintenance system, 7, photovoltaic power generation system, 8, temperature sensor, 9, humidity transducer, 10, smoke transducer, 11, fire control backup pad, 12, fire pump, 13, fire control shower nozzle, 14, lift spout, 15, the lift slider, 16, the lift lead screw, 17, elevator motor, 18, the photovoltaic board, 19, the fixed column, 20, adjust the spout, 21, adjust the slider, 22, adjust the lead screw, 23, adjusting gear, 24, adjust the post, 25, driving motor, 26, drive gear, 27, the alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the unattended power station monitoring system provided by the scheme comprises an installation stand column 1, a lifting support plate 2, a monitoring camera 3, an environment monitoring system 4, a fire fighting system 5, a maintenance system 6 and a photovoltaic power generation system 7, wherein the lifting support plate 2 is slidably arranged on one side of the installation stand column 1, the monitoring camera 3 is arranged below the center of the lifting support plate 2 and is arranged on one side of the installation stand column 1, the environment monitoring system 4 is arranged on the side wall of the lifting support plate 2, the fire fighting system 5 is arranged on one side of the installation stand column 1, the maintenance system 6 is arranged in the installation stand column 1, the photovoltaic power generation system 7 is arranged on one side of the lifting support plate 2, and an alarm 27 is arranged above the installation stand column 1.
Wherein, environmental monitoring system 4 includes temperature sensor 8, humidity transducer 9 and smoke transducer 10, 2 lateral walls of lift backup pad are located to temperature sensor 8, 2 lateral walls of lift backup pad are located and temperature sensor 8 one side is just located to humidity transducer 9, 2 lateral walls of lift backup pad and locate humidity transducer 9 one side are located to smoke transducer 10.
The maintenance system 6 includes lift spout 14, lifting slide 15, lift lead screw 16 and elevator motor 17, 1 lateral wall of installation stand is located to lift spout 14, lifting slide 15 locates the lateral wall center department that lift backup pad 2 is close to installation stand 1, lift slide 15 slides and locates in the lift spout 14, lift lead screw 16 rotates and locates in the lift spout 14 and link up lifting slide 15, elevator motor 17 locates in the installation stand 1, elevator motor 17's output and lift lead screw 16 are connected.
The photovoltaic power generation system 7 comprises a photovoltaic panel 18, a fixed column 19, an adjusting chute 20, an adjusting slider 21, an adjusting screw rod 22, an adjusting gear 23, an adjusting column 24, a driving motor 25 and a driving gear 26, the photovoltaic panel 18 is symmetrically arranged above two ends of a lifting support plate 2, the fixed column 19 is symmetrically arranged above two ends of the lifting support plate 2, the upper end of the fixed column 19 is hinged to the photovoltaic panel 18, the adjusting chute 20 is symmetrically arranged at two ends of the top wall of the lifting support plate 2, the adjusting slider 21 is slidably arranged in the adjusting chute 20, the adjusting screw rod 22 is rotatably arranged in the adjusting chute 20 and penetrates through the adjusting slider 21, one end of the adjusting screw rod 22 penetrates through the adjusting chute 20, the adjusting gear 23 is arranged at one end of the adjusting screw rod 22 penetrating through the adjusting chute 20, the adjusting column 24 is arranged below one end, away from the fixed column 19, of the photovoltaic panel 18, two ends of the adjusting column 24 are respectively connected with the adjusting slider 21, Photovoltaic board 18 is articulated, driving motor 25 locates lift backup pad 2 center department, drive gear 26 locates driving motor 25's output and rotates and locate between adjusting gear 23, drive gear 26 and adjusting gear 23 meshing.
When the device is used specifically, the photovoltaic panel 18 is convenient for improving the utilization rate of clean energy, meanwhile, the driving motor 25 drives the driving gear 26 to rotate, the driving gear 26 drives the adjusting screw rod 22 to rotate through the adjusting gear 23, the adjusting screw rod 22 drives the adjusting slide block 21 to slide in the adjusting chute 20, the adjusting slide block 21 drives the adjusting column 24 to deform, so that one end of the photovoltaic panel 18, which is far away from the fixed column 19, rotates, the inclination angle of the photovoltaic panel 18 changes, the utilization efficiency of the photovoltaic panel 18 on solar energy is improved, the monitoring camera 3 is convenient for video monitoring the surrounding conditions of the power station, the temperature sensor 8 is convenient for monitoring the temperature of the surrounding environment of the power station, the humidity sensor 9 is convenient for monitoring the humidity of the surrounding environment of the power station, the smoke sensor 10 is convenient for monitoring the smoke content in the surrounding air of the power station, when a fire disaster occurs around the power station, the alarm 27 is convenient for giving an alarm, meanwhile, the fire pump 12 pumps outside water into the fire control nozzle 13, spray water around installation stand 1 by fire control shower nozzle 13, the condition of a fire is conveniently controlled rapidly, when needing to maintain surveillance camera head 3, elevator motor 17 starts, elevator motor 17 drives lift lead screw 16 and rotates, lift lead screw 16 drives lift slider 15 and slides in lift spout 14, lift slider 15 drives lift backup pad 2 and descends, thereby drive the surveillance camera head 3 of 2 lateral walls of lift backup pad, environmental monitoring system 4 descends, make things convenient for surveillance camera head 3 and environmental monitoring system 4 of maintenance, the practicality is high, moreover, the steam generator is simple in structure, the monitoring range is wide, it is convenient to use, safety and reliability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an unmanned on duty power station monitored control system which characterized in that: including installation stand, lift backup pad, surveillance camera head, environmental monitoring system, fire extinguishing system, maintenance system and photovoltaic power generation system, the lift backup pad slides and locates installation stand one side, the surveillance camera head is located lift backup pad center department below and is located installation stand one side, the environmental monitoring system locates the lift backup pad lateral wall, fire extinguishing system locates installation stand one side, the maintenance system is located in the installation stand, lift backup pad one side is located to photovoltaic power generation system.
2. The unattended power station monitoring system according to claim 1, wherein: the environment monitoring system comprises a temperature sensor, a humidity sensor and a smoke sensor, wherein the temperature sensor is arranged on the side wall of the lifting support plate, the humidity sensor is arranged on the side wall of the lifting support plate and is arranged on one side of the temperature sensor, and the smoke sensor is arranged on the side wall of the lifting support plate and is arranged on one side of the humidity sensor.
3. The unattended power station monitoring system according to claim 1, wherein: the fire-fighting system comprises a fire-fighting support plate, a fire-fighting water pump and a fire-fighting spray head, wherein the fire-fighting support plate is symmetrically arranged on two sides of the installation stand column, the fire-fighting water pump is arranged on one side of the lower end of the installation stand column, the fire-fighting spray head is arranged on one side of the fire-fighting support plate, and the output end of the fire-fighting water pump is connected with the fire-fighting spray head.
4. The unattended power station monitoring system according to claim 1, wherein: the maintenance system comprises a lifting sliding groove, a lifting sliding block, a lifting lead screw and a lifting motor, wherein the lifting sliding groove is formed in the side wall of the installation stand column, the lifting sliding block is arranged at the center of the side wall of the lifting support plate close to the installation stand column, the lifting sliding block is arranged in the lifting sliding groove in a sliding mode, the lifting lead screw is arranged in the lifting sliding groove in a rotating mode and penetrates through the lifting sliding block, the lifting motor is arranged in the installation stand column, and the output end of the lifting motor is connected with the lifting lead screw.
5. The unattended power station monitoring system according to claim 1, wherein: the photovoltaic power generation system comprises a photovoltaic panel, a fixed column, an adjusting chute, an adjusting slide block, an adjusting screw rod, an adjusting gear, an adjusting column, a driving motor and a driving gear, wherein the photovoltaic panel is symmetrically arranged above two ends of a lifting support plate, the fixed column is symmetrically arranged above two ends of the lifting support plate, the upper end of the fixed column is hinged with the photovoltaic panel, the adjusting chute is symmetrically arranged at two ends of the top wall of the lifting support plate, the adjusting slide block is slidably arranged in the adjusting chute, the adjusting screw rod is rotatably arranged in the adjusting chute and penetrates through the adjusting slide block, one end of the adjusting screw rod penetrates through the adjusting chute, the adjusting gear is arranged at one end of the adjusting screw rod penetrating through the adjusting chute, the adjusting column is arranged below one end of the photovoltaic panel, which is far away from the fixed column, two ends of the adjusting column are respectively hinged with the adjusting slide block and the photovoltaic panel, the driving motor is arranged at the center of the lifting support plate, the driving gear is arranged at the output end of the driving motor and is rotatably arranged between the adjusting gears, and the driving gear is meshed with the adjusting gears.
6. The unattended power station monitoring system according to claim 1, wherein: an alarm is arranged above the mounting upright post.
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CN202111497674.3A CN114336959A (en) | 2021-12-09 | 2021-12-09 | Unattended power station monitoring system |
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CN202111497674.3A CN114336959A (en) | 2021-12-09 | 2021-12-09 | Unattended power station monitoring system |
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Citations (8)
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CN108317467A (en) * | 2018-01-04 | 2018-07-24 | 深圳市奈士迪技术研发有限公司 | A kind of energy-saving street lamp easy to repair based on Internet of Things |
CN108401721A (en) * | 2018-03-05 | 2018-08-17 | 青岛橡胶谷知识产权有限公司 | A kind of afforestation device with irrigation support and lighting indicating function |
CN110545068A (en) * | 2019-07-24 | 2019-12-06 | 扬州市耀顺交通器材有限公司 | a photovoltaic bicycle shed that is used for having of wisdom city clearance function |
CN110557542A (en) * | 2019-09-24 | 2019-12-10 | 杭州卫康有害生物防治有限公司 | Dynamic monitoring system and monitoring method for mouse conditions |
CN112057774A (en) * | 2020-09-18 | 2020-12-11 | 宋希明 | Forest fire prevention monitoring and early warning system |
CN213452737U (en) * | 2020-08-04 | 2021-06-15 | 广东省建筑科学研究院集团股份有限公司 | Fire hazard sensing and monitoring device based on video monitoring camera |
CN113031658A (en) * | 2021-03-05 | 2021-06-25 | 深圳市德诚建筑工程有限公司 | Environmental monitoring economizer for environmental protection engineering |
CN113225007A (en) * | 2021-04-21 | 2021-08-06 | 皖西学院 | Light-following type solar photovoltaic panel and solar power generation equipment |
-
2021
- 2021-12-09 CN CN202111497674.3A patent/CN114336959A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108317467A (en) * | 2018-01-04 | 2018-07-24 | 深圳市奈士迪技术研发有限公司 | A kind of energy-saving street lamp easy to repair based on Internet of Things |
CN108401721A (en) * | 2018-03-05 | 2018-08-17 | 青岛橡胶谷知识产权有限公司 | A kind of afforestation device with irrigation support and lighting indicating function |
CN110545068A (en) * | 2019-07-24 | 2019-12-06 | 扬州市耀顺交通器材有限公司 | a photovoltaic bicycle shed that is used for having of wisdom city clearance function |
CN110557542A (en) * | 2019-09-24 | 2019-12-10 | 杭州卫康有害生物防治有限公司 | Dynamic monitoring system and monitoring method for mouse conditions |
CN213452737U (en) * | 2020-08-04 | 2021-06-15 | 广东省建筑科学研究院集团股份有限公司 | Fire hazard sensing and monitoring device based on video monitoring camera |
CN112057774A (en) * | 2020-09-18 | 2020-12-11 | 宋希明 | Forest fire prevention monitoring and early warning system |
CN113031658A (en) * | 2021-03-05 | 2021-06-25 | 深圳市德诚建筑工程有限公司 | Environmental monitoring economizer for environmental protection engineering |
CN113225007A (en) * | 2021-04-21 | 2021-08-06 | 皖西学院 | Light-following type solar photovoltaic panel and solar power generation equipment |
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Application publication date: 20220412 |