Meteorological information acquisition equipment and wind power output prediction system

Abstract

The invention relates to the technical field of meteorological monitoring, in particular to meteorological information acquisition equipment, which is arranged for acquiring meteorological information on a power plant site, and comprises but not limited to data such as wind power, temperature, humidity, wind speed, wind direction, rainfall, air pressure, illumination and the like. A connecting structure is arranged in the lifting seat, the connecting structure can be adjusted to a proper collecting height and can also descend to facilitate overhaul and maintenance of workers, a treading structure is arranged at the bottom of the lifting seat, and the whole connecting structure can ascend through the treading structure, so that the whole collecting height can be adjusted to a proper collecting height; a switching structure is arranged on the side face of the lifting base. The clamping component is arranged at the top of the supporting component, and a micro weather station is arranged at the top of the clamping component and used for collecting data such as wind speed, wind direction, air pressure and temperature and humidity in real time and assisting fan control and wind power prediction.

Description

Technical Field

[0001] This invention relates to the field of meteorological monitoring technology, and in particular to a meteorological information acquisition device and a wind power output prediction system. Background Technology

[0002] Wind power prediction equipment is a device that measures wind speed and analyzes changes in wind speed to determine the power of electricity that wind speed can generate. Generally, meteorological information is collected by meteorological information acquisition equipment, and then the wind power is obtained by computer analysis of changes in wind speed. When collecting meteorological information, a miniature weather station is usually used. The weather station equipment is usually installed at a high place to reduce the impact of the ground environment on the weather.

[0003] For example, the patent document with authorization announcement number CN 211577189U discloses an intelligent meteorological data acquisition device suitable for agriculture, including a rectangular block. A rectangular groove is opened on the upper side wall of the rectangular block. Pressure sensors are uniformly fixedly installed on the inner side wall of the rectangular groove. A fixing plate is fixedly installed on the upper side wall of the rectangular block. A through groove is opened on the upper side wall of the fixing plate. A ball is inserted and assembled on the inner side wall of the through groove. A fixing rod is fixedly installed on the upper side of the outer side wall of the ball. A foam ball is fixedly installed on the outer side wall of the fixing rod. A connecting rod is fixedly installed on the lower side of the outer side wall of the ball. A fixing block is fixedly installed at the lower end of the connecting rod. Pressure rods are uniformly fixedly installed on the outer side wall of the fixing block.

[0004] However, when meteorological information collection equipment at a weather station is damaged, maintenance workers need to climb to a high place to repair it, which is inconvenient for maintenance personnel. The weather station collection equipment disclosed in the above technical solution is not convenient for maintaining collection and monitoring equipment at high places. When the collection and monitoring equipment is damaged, more manpower and financial resources are needed to repair the collection and monitoring equipment, which reduces the practicality of the meteorological information collection equipment. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] In view of the technical problem that the existing technology makes it inconvenient to maintain the high-altitude data acquisition and monitoring equipment, the present invention is proposed.

[0007] The purpose of this invention is to provide a meteorological information acquisition device, which is easy to maintain and repair.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a meteorological information acquisition device, comprising a supporting component, the supporting component including a lifting seat, the lifting seat having an internal connecting structure, the bottom of the lifting seat having a stepping structure, and the side of the lifting seat having a switching structure; and,

[0009] A clamping member is disposed on the top of the supporting member, and a miniature weather station is disposed on the top of the clamping member.

[0010] As a preferred embodiment of the meteorological information acquisition device of the present invention, the lifting base includes a base, a hollow column is provided above the base, an operating groove is provided on the outer side of the hollow column, a notch is provided at the bottom of the operating groove, and an abutment is provided at the top of the hollow column.

[0011] As a preferred embodiment of the meteorological information acquisition device of the present invention, the connecting structure includes a slide rod disposed inside the hollow column, the slide rod having multiple slots on its side, the slots being evenly distributed along the extension direction of the slide rod, and friction plates being disposed on the side of the slots.

[0012] In a preferred embodiment of the meteorological information acquisition device of the present invention, the stepping structure includes a support rod disposed on the top of the base, a pedal disposed on the side of the support rod, a counterweight disposed on the end of the pedal near the hollow column, a connecting rod disposed on the side of the pedal, a rocker arm disposed on the top of the connecting rod, a support plate disposed on the side of the rocker arm, the side of the support plate being connected to the hollow column, and a lifting ratchet disposed on the end of the rocker arm near the hollow column.

[0013] As a preferred embodiment of the meteorological information acquisition device of the present invention, the switching structure includes a switching frame disposed on the side of the hollow column, a handle disposed on the side of the switching frame, a braking ratchet disposed on the side of the handle, a friction rod disposed on the side of the braking ratchet, and a counterweight disposed at the end of the handle near the hollow column.

[0014] In a preferred embodiment of the meteorological information acquisition device of the present invention, the braking ratchet is in contact with the slot, the lifting ratchet is in contact with the slot, and the end of the friction rod can extend into the hollow column through the notch and contact the friction plate.

[0015] In a preferred embodiment of the meteorological information acquisition device of the present invention, an abutment ring is provided on the top of the abutment seat.

[0016] In a preferred embodiment of the meteorological information acquisition device of the present invention, the clamping component includes a clamping seat disposed on the top of the slide rod, a clamping ring disposed on the side of the clamping seat, a clamping plate disposed on the outer wall of the clamping ring, a stop rod disposed at the bottom of the clamping plate, an elastic element disposed at the top of the stop rod, a positioning plate disposed at the top of the elastic element, and the positioning plate being connected to the clamping ring.

[0017] The beneficial effects of the meteorological information acquisition device of the present invention are as follows: the acquisition device can be raised and lowered freely, which makes it convenient for staff to inspect and maintain it, and the clamping components can be easily installed and removed, saving time.

[0018] Another objective of this invention is to provide a wind power output prediction system, which aims to provide a system capable of monitoring and predicting power plant output.

[0019] To solve the above-mentioned technical problems, the present invention also provides the following technical solution: a wind power output prediction system, which includes a meteorological information acquisition device; and a data receiving device, a data processing device, and a data storage device.

[0020] As a preferred embodiment of the wind power output prediction system of the present invention, the wind power output prediction system further includes user operation equipment and display equipment.

[0021] The beneficial effects of the wind power output prediction system of the present invention are as follows: a model is established based on historical data such as historical power and historical wind speed, and the data collected by the acquisition equipment is analyzed to predict the future output power of the power plant. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the lifting seat in this invention.

[0025] Figure 3 This is a schematic diagram of the switching structure in this invention.

[0026] Figure 4 This is a schematic diagram of the clamping component in the present invention.

[0027] Figure 5 This is a schematic diagram of the abutment ring in the present invention. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0029] The terminology used in this invention is that which is currently widely used in the art in consideration of the function of the invention; however, these terms may vary according to the intent of those skilled in the art, precedent, or new technology in the art. Furthermore, specific terms may be chosen by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the invention. Therefore, the terms used in this specification should not be construed as simple names, but rather based on their meanings and the overall description of the invention.

[0030] Example 1, referring to Figures 1-5 This is the first embodiment of the present invention, which provides a meteorological information acquisition device. This device is designed for collecting meteorological information at a power plant site, including but not limited to data on wind force, temperature, humidity, wind speed, wind direction, rainfall, air pressure, and sunlight. The acquisition device includes a support component 1, which includes a lifting seat 11. The lifting seat 11 has an internal connecting structure 12, such as... Figure 1 As shown, the lifting platform 11 is the main support structure of the entire device, while the connecting structure 12 can rise or fall inside the lifting platform 11, thereby changing the height of the acquisition components mounted on the top of the connecting structure 12 to adjust to a suitable acquisition height. It can also be lowered for easy inspection and maintenance by personnel. A stepping structure 13 is provided at the bottom of the lifting platform 11, allowing the entire connecting structure 12 to rise by stepping on the structure 13. A switching structure 14 is provided on the side of the lifting platform 11; and...

[0031] The clamping member 2 is located on the top of the support member 1. The top of the clamping member 2 is equipped with a miniature weather station to collect data such as wind speed, wind direction, air pressure, temperature and humidity in real time, so as to assist in the control of the fan and the prediction of wind power.

[0032] Usage: After the mini weather station is installed on the clamping component 2, the connecting structure 12 can be raised to a suitable monitoring height by manually using the stepping structure 13 to monitor and collect meteorological information in real time. When the weather station needs to be maintained or repaired, the stepping structure 13 and the switching structure 14 can be operated to lower the weather station, making it convenient for staff to operate. Moreover, the clamping component 2 can easily disassemble and assemble the weather station.

[0033] Example 2, refer to Figures 1-5This is the second embodiment of the present invention. Unlike the previous embodiment, the lifting seat 11 includes a base 111, and a hollow column 112 is disposed above the base 111. Figure 2 As shown, the base 111 supports the hollow column 112 and is fixed to the ground to prevent the hollow column 112 from tipping over. An operating groove 113 is provided on the outer side of the hollow column 112. The operating groove 113 facilitates the operation of the connecting structure 12 in the hollow column 112 by stepping on the structure 13. A notch 114 is provided at the bottom of the operating groove 113, and an abutment seat 115 is provided at the top of the hollow column 112.

[0034] Furthermore, the connecting structure 12 includes a slide rod 121 disposed inside the hollow column 112. The slide rod 121 can slide up and down in the hollow column 112. The slide rod 121 has multiple slots 122 on its side. The slots 122 are evenly distributed along the extension direction of the slide rod 121. The side of the slots 122 is provided with friction plates 123.

[0035] Furthermore, the foot pedal structure 13 includes a support rod 131 disposed on the top of the base 111, and a pedal 132 is disposed on the side of the support rod 131, such as... Figure 2 As shown, the bottom of the support rod 131 is fixedly connected to the base 111, and the side of the pedal 132 is rotatably connected to the support rod 131. The pedal 132 can rotate around the side of the support rod 131. A counterweight 133 is provided at the end of the pedal 132 near the hollow column 112. The counterweight 133 causes the end of the pedal 132 away from the hollow column 112 to tilt upwards. A connecting rod 134 is provided on the side of the pedal 132. The connecting rod 134 is a rigid structure. A rocker arm 135 is provided at the top of the connecting rod 134. A support plate 136 is provided on the side of the rocker arm 135. The side of the support plate 136 is connected to the hollow column 112. A lifting ratchet 137 is provided at the end of the rocker arm 135 near the hollow column 112, causing the pedal 132 to tilt upwards at the end away from the hollow column 112. When the pedal 132 moves the connecting rod 134 upward, the upward movement of the connecting rod 134 causes the end of the rocker arm 135 away from the hollow column 112 to rotate upward, while the lifting ratchet 137 at the end of the rocker arm 135 near the hollow column 112 will descend. Conversely, when the operator steps on the pedal 132, causing the end of the pedal 132 away from the hollow column 112 to move downward, the connecting rod 134 will move downward, causing the end of the rocker arm 135 away from the hollow column 112 to rotate downward, while the end of the rocker arm 135 near the hollow column 112 will rise, causing the lifting ratchet 137 to rise in the operating groove 113, pushing the slide rod 121 upward. When the operator releases the pedal force, under the action of the counterweight 133, the end of the pedal 132 away from the hollow column 112 will rise back to the state before stepping.

[0036] Furthermore, the switching structure 14 includes a switching frame 141 disposed on the side of the hollow column 112. A handle 142 is disposed on the side of the switching frame 141, a braking ratchet 143 is disposed on the side of the handle 142, a friction rod 144 is disposed on the side of the braking ratchet 143, and a counterweight 133 is disposed at one end of the handle 142 near the hollow column 112. Figure 3 As shown, the side of the switching frame 141 is fixedly connected to the outer wall of the hollow column 112, and the handle 142 is rotatably connected to the switching frame 141, as shown. Figure 4 As shown, a counterweight 133 is also provided at the end of the handle 142. Similarly, the counterweight 133 will cause the handle 142 to rise, and the brake ratchet 143 connected to the handle 142 will naturally apply pressure to the operating groove 113.

[0037] Furthermore, the braking ratchet 143 contacts the slot 122, and the lifting ratchet 137 contacts the slot 122, as shown below. Figure 4 As shown, when the worker steps on pedal 132, causing connecting rod 134 to move downward, connecting rod 134 will cause the end of rocker arm 135 away from hollow column 112 to rotate downward, while the end of rocker arm 135 near hollow column 112 will rise, causing lifting ratchet 137 to rise in operating groove 113, pushing slide rod 121 upward. After slide rod 121 moves upward a certain distance, the worker releases pedal 132, and lifting ratchet 137 will descend relative to slide rod 121. However, slide rod 121 is blocked by braking ratchet 143 and cannot descend. Thus, slide rod 121 is raised a certain distance, and pedal 132 is moved to the position before being stepped on by counterweight 133. When the worker continuously steps on pedal 132, As the slide bar 121 continues to move upward, when it is necessary to lower the slide bar 121 to maintain and repair the monitoring parts at the top of the slide bar 121, simply press the handle 142 to disengage the brake ratchet 143 from the operating groove 113. The slide bar 121 will naturally descend under the action of gravity. Of course, the speed of its natural descent is difficult to control. The end of the friction rod 144 can extend from the notch 114 into the hollow column 112 to contact the friction plate 123. During the descent, the handle 142 can be rotated to make the friction rod 144 contact the friction plate 123, thereby slowing down the descent speed of the slide bar 121 and allowing the slide bar 121 to descend slowly. The top of the abutment seat 115 is provided with an abutment ring 116.

[0038] Furthermore, the clamping member 2 includes a clamping seat 21 disposed on the top of the slide rod 121. A clamping ring 22 is disposed on the side of the clamping seat 21, and the clamping ring 22 is fixedly connected to the clamping seat 21. A clamping plate 23 is disposed on the outer wall of the clamping ring 22, and the clamping plate 23 is sleeved on the outer wall of the clamping ring 22. The clamping plate 23 is rotatably connected to the clamping ring 22 and can rotate around the clamping ring 22. A stop rod 24 is disposed at the bottom of the clamping plate 23, and an elastic element 25 is disposed at the top of the stop rod 24. A positioning plate 26 is disposed at the top of the elastic element 25, and the positioning plate 26 is connected to the clamping ring 22. Figure 5 As shown, preferably, the abutment 24 can be set as an arc shape, the positioning plate 26 is fixedly connected to the clamping ring 22, and the elastic element 25 can be a spring. When the elastic element 25 is in a compressed state, the elastic element 25 applies a force to the abutment 24 away from the miniature weather station k, causing the abutment 24 to rotate in a direction away from the miniature weather station k. The clamping plate 23 above the abutment 24 will rotate towards the miniature weather station, and the clamping plate 23 will be in close contact with the miniature weather station to achieve a clamping effect. When it is necessary to release the clamping, simply lower the slide bar 121. Under the gravity of the slide bar 121, the abutment 24 will press on the abutment ring 116. The abutment ring 116 applies a supporting force to the abutment 24, the elastic element 25 is compressed, and the clamping plate 23 connected above the abutment 24 will rotate away from the weather station, losing the clamping effect. At this time, the miniature weather station can be easily removed.

[0039] Usage: When installing the mini weather station, the slide bar 121 relaxes and naturally rests above the hollow column 112. The bottom of the abutment bar 24 contacts the abutment ring 116. Under the influence of the gravity of the slide bar 121, the clamping plate 23 is in an open state. At this time, simply place the mini weather station k on the clamping seat 21, and then step on the pedal 132 to raise the slide bar 121. After the abutment bar 24 moves away from the abutment ring 116, the elastic element 25 will extend, applying a pushing force to the abutment bar 24. The abutment bar 24 is carried away from the mini weather station k, and the clamping plate 23 will press tightly against the mini weather station k. The weather station is clamped, and the clamping component 2 of this product can easily assemble and disassemble the weather station. At the same time, the switching structure 14 of this product can control the descent speed of the slide bar 121 at any time. In case of emergency and limited time, only the brake ratchet 143 can be raised to move it away from the slot 122, preventing the friction rod 144 from contacting the friction plate 123, allowing the slide bar 121 to descend quickly and saving time. When there is enough time, the slide bar 121 can be lowered slowly, and the speed can be controlled to ensure the safety of the weather station.

[0040] Example 3, referring to Figures 1-5 This is the third embodiment of the present invention, which further provides a wind power output prediction system, including a meteorological information acquisition device; and a data receiving device, a data processing device, and a data storage device.

[0041] Furthermore, the wind power output prediction system also includes user operation equipment and display equipment.

[0042] Application Process: When predicting wind power output, a wind farm active power prediction model is first established based on historical power, historical wind speed, topography, weather forecasts, and wind turbine operating status data. Then, weather forecast data, wind speed, and wind turbine active power collected by the acquisition equipment are used as model inputs, combined with the actual operating status of the wind turbines, to predict the future active power of the wind farm.

[0043] Finally, it should be noted that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways as long as they do not depart from the scope of the present invention.

Claims

1. A meteorological information acquisition device, characterized in that: include, A supporting member (1), the supporting member (1) including a lifting seat (11), the lifting seat (11) having a connecting structure (12) inside, a stepping structure (13) at the bottom of the lifting seat (11), and a switching structure (14) on the side of the lifting seat (11); and, A clamping member (2) is disposed on the top of the support member (1), and a miniature weather station is disposed on the top of the clamping member (2).

2. The meteorological information acquisition device as described in claim 1, characterized in that: The lifting seat (11) includes a base (111), a hollow column (112) is provided above the base (111), an operating groove (113) is provided on the outer side of the hollow column (112), a notch (114) is provided at the bottom of the operating groove (113), and an abutment seat (115) is provided at the top of the hollow column (112).

3. The meteorological information acquisition device as described in claim 2, characterized in that: The connecting structure (12) includes a slide rod (121) disposed inside the hollow column (112). The slide rod (121) has multiple slots (122) on its side. The slots (122) are evenly distributed along the extension direction of the slide rod (121). The side of the slots (122) is provided with friction plates (123).

4. The meteorological information acquisition device as described in claim 3, characterized in that: The stepping structure (13) includes a support rod (131) disposed on the top of the base (111), a pedal (132) disposed on the side of the support rod (131), a counterweight (133) disposed on the end of the pedal (132) near the hollow column (112), a connecting rod (134) disposed on the side of the pedal (132), a rocker arm (135) disposed on the top of the connecting rod (134), a support plate (136) disposed on the side of the rocker arm (135), the side of the support plate (136) being connected to the hollow column (112), and a lifting ratchet (137) disposed on the end of the rocker arm (135) near the hollow column (112).

5. The meteorological information acquisition device as described in claim 4, characterized in that: The switching structure (14) includes a switching frame (141) disposed on the side of the hollow column (112). A handle (142) is disposed on the side of the switching frame (141). A braking ratchet (143) is disposed on the side of the handle (142). A friction rod (144) is disposed on the side of the braking ratchet (143). A counterweight (133) is disposed at the end of the handle (142) near the hollow column (112).

6. The meteorological information acquisition device as described in claim 5, characterized in that: The braking ratchet (143) contacts the slot (122), the lifting ratchet (137) contacts the slot (122), and the end of the friction rod (144) can extend from the notch (114) into the hollow column (112) and contact the friction plate (123).

7. The meteorological information acquisition device as described in claim 6, characterized in that: An abutment ring (116) is provided on the top of the abutment seat (115).

8. The meteorological information acquisition device as described in claim 7, characterized in that: The clamping member (2) includes a clamping seat (21) disposed on the top of the slide rod (121), a clamping ring (22) disposed on the side of the clamping seat (21), a clamping plate (23) disposed on the outer wall of the clamping ring (22), a stop rod (24) disposed at the bottom of the clamping plate (23), an elastic element (25) disposed at the top of the stop rod (24), a positioning plate (26) disposed at the top of the elastic element (25), and the positioning plate (26) is connected to the clamping ring (22).

9. A wind power output prediction system, characterized in that: It includes the meteorological information acquisition device as described in any one of claims 1 to 8; and a data receiving device, a data processing device, and a data storage device.

10. The wind power output prediction system as described in claim 9, characterized in that: The wind power output prediction system also includes user operation equipment and display equipment.

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