CN209461044U - A kind of solar elevation intelligent device for measuring - Google Patents

Abstract

The utility model discloses an intelligent measuring device for the sun altitude angle, which comprises a measuring plate which can rotate around the center on a vertical plane. The measuring plate is provided with a gyroscope which can detect the rotation angle of the measuring plate. A display is connected which shows the angle of rotation of the measuring plate. The utility model adopts the way of gyroscope to detect the rotation angle of the measuring plate, which has higher measurement accuracy, and can directly read the sun altitude angle, which improves the quality of practical teaching, and the angle test lamp is set on the measuring device, and the angle test lamp revolves around the rotation rod Rotation can simulate the movement of the sun rising in the east and setting in the west. In the indoor teaching practice operation, it can also simulate the operation of measuring the sun altitude angle, which solves the problem that it is difficult to measure the sun altitude angle in the case of bad weather or uncomfortable site. Reasonable and convenient to use, it can be widely used in the practical application of natural science teaching.

Description

An intelligent measuring device for solar altitude angle

technical field

The utility model relates to the technical field of measuring for teaching, in particular to an intelligent measuring device for the sun altitude angle.

Background technique

In the second lesson of the fourth unit of the fourth grade of Science Elephant Edition, there is content related to the relationship between the height of the sun, the length of the shadow, and the temperature. When explaining the content of this section, the teacher usually needs to explain to the students that the sun rises from the east , landing from the west, during which the altitude angle at each moment is different. In the absence of corresponding teaching aids, students' understanding of the sun's altitude angle is often superficial, not vivid and intuitive enough, which is not conducive to students' mastery of this knowledge point. Therefore, some schools also use the standard solar altitude measuring instrument in the practical course. When using the existing solar altitude measuring instrument, students need to take the instrument to use in the sun, and need to use the protractor on the instrument for visual inspection. Measuring the angle not only has a large error, but also the measurement is troublesome, which is not conducive to the use in practical teaching.

Utility model content

In view of the defects in the prior art, the purpose of this utility model is to provide an intelligent measurement device for the sun altitude angle, which can measure the sun altitude angle more accurately and faster in practical teaching, so as to improve the teaching quality.

The technical solution adopted by the utility model is: an intelligent solar altitude measurement device, including a measuring plate that can rotate around its middle on a vertical plane, and a light-transmitting plate perpendicular to the measuring plate is provided on the front surface of the measuring plate. plate, the light-transmitting plate is provided with a light-transmitting hole, the front surface of the measuring board is provided with an indicator plate opposite to the light-transmitting plate, and the surface of the indicating plate is provided with an indicating point opposite to the light-transmitting hole. A gyroscope capable of detecting the rotation angle of the measurement board is also arranged on the measurement board, and the gyroscope is connected with a display for displaying the rotation angle of the measurement board through a circuit.

In this technical solution, the measuring board can rotate around the middle on the vertical plane. When the measuring board is measuring the solar altitude angle, the whole device is placed in the sunlight, and the sunlight passes through the light-transmitting hole on the light-transmitting board to rotate the measuring board. , so that the light spot of sunlight passing through the light hole coincides with the indicator point on the indicator board. At this time, the rotation angle of the measurement board is the altitude angle of the sun. A gyroscope for real-time detection of the rotation angle of the measurement board is installed on the measurement board. , the gyroscope can display the rotation angle of the measuring board through the display connected with the circuit, and the measurement accuracy is higher by using the gyroscope to detect the rotating angle of the measuring board, and can directly read the sun altitude angle without using a protractor to measure in the teaching process From this point of view, the quality of practical teaching can be significantly improved.

Further, it also includes a housing that supports the rotation of the measuring board. The upper end of the housing is provided with a vertically arranged support board. Angle measurement line for the angle of rotation of the board.

In this technical solution, a housing that supports the rotation of the measuring board is also provided. The central rotating shaft in the middle of the measuring board is rotatably installed on the vertically arranged support board, so that the measuring board can rotate around the central rotating shaft on a vertical plane to measure the height of the sun. Angle, and the angle measurement line arranged on the surface of the support plate can measure the rotation angle of the measurement plate. The angle measurement line takes the central axis of rotation as the center and is arranged around the circumference line of the support plate corresponding to the rotation of the measurement plate, which is convenient for students in practical teaching. Learn angle measurement and improve teaching quality.

Further, a rotating rod that can rotate in the same direction as the measuring board is provided on the side of the housing corresponding to the side of the supporting board, and an angle testing lamp that can irradiate light to the measuring board is installed on the upper end of the rotating rod.

Further, a vertically arranged shadow length test rod is provided on the upper end surface of the housing, and a retractable shadow length measuring ruler is provided on the side of the housing corresponding to the shadow length test rod.

Furthermore, an electronic thermometer capable of displaying temperature is also provided on the upper end surface of the housing.

Further, a power supply for the gyroscope, the display and the electronic thermometer is provided in the housing.

Further, the housing is provided with a holding handle.

Further, each edge of the bottom surface of the housing is provided with adjusting bolts for adjusting the level of the housing.

Further, a spirit level indicating the levelness of the housing is also provided on the housing.

The beneficial effects of the utility model are: the solar altitude angle intelligent measuring device provided by the utility model adopts a gyroscope to detect the rotation angle of the measuring plate, and its measurement accuracy is higher, and the solar altitude angle can be directly read, and then there is no need to use the gyroscope during the teaching process. The protractor is used to measure the angle, which improves the quality of practical teaching. An angle test lamp is set on the measuring device. The angle test lamp rotates around the rotating rod, which can simulate the movement of the sun rising in the east and setting in the west. It can also simulate the measurement in the indoor teaching practice. The operation of the solar altitude angle solves the problem that it is difficult to measure the solar altitude angle in the case of bad weather or uncomfortable site; in addition, the shadow length test rod and electronic thermometer on the measuring device also integrate the experiments of shadow length measurement and temperature measurement Operation, the shadow length and air temperature under different solar altitude angles can be measured in one device, which improves the efficiency and quality of practical teaching. The utility model has a reasonable structure and is easy to use, and can be widely used in the practical application of natural science teaching.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is a three-dimensional schematic diagram of an intelligent solar altitude measurement device provided by an embodiment of the present invention.

Fig. 2 is a side view of the solar elevation angle intelligent measuring device provided by the embodiment of the present invention.

Reference signs: measuring plate 1, light-transmitting plate 2, light-transmitting hole 201, indicating plate 3, indicating point 301, housing 4, storage cavity 401, supporting plate 5, angle measuring line 501, central shaft 6, display 7 , rotating rod 8, angle test lamp 9, shadow length test rod 10, electronic thermometer 11, shadow length measuring ruler 12, adjustment bolt 13, rotating shaft 14, level 15.

Detailed ways

Here, it should be noted that the functions and methods involved in the present utility model are only conventional adaptive applications of the prior art. Therefore, the improvement of the present utility model to the prior art lies in the connection relationship between the hardware, rather than the function and the method itself. proposed improvements. The description of the functions and methods of the utility model is to better illustrate the utility model so as to better understand the utility model.

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

Please refer to Fig. 1 and Fig. 2, a kind of solar elevation angle intelligent measuring device that the present embodiment provides, comprises the measuring board 1 that can rotate around its middle on the vertical plane, and measuring board 1 front surface is provided with measuring board 1 phase. The vertical light-transmitting plate 2 is provided with a light-transmitting hole 201 on the light-transmitting plate 2. The front surface of the measuring plate 1 is provided with an indicator plate 3 opposite to the light-transmitting plate 2. The surface of the indicating plate 3 is provided with a light-transmitting hole 201 Opposite to the indicating point 301, the indicating point 301 is equal to the size of the light-transmitting hole 201. The measuring board 1 is also provided with a gyroscope that can detect the rotation angle of the measuring board 1. monitor7. The measuring board 1 can rotate around the middle on the vertical plane. When the measuring board 1 measures the solar altitude angle, the whole device is placed under the sunlight, and the sunlight passes through the light-transmitting hole 201 on the light-transmitting board 2 and then rotates the measuring board 1 , so that the light spot of sunlight passing through the light hole 201 coincides with the indicating point 301 on the indicating board 3, at this time, the rotation angle of the measuring board 1 is the altitude angle of the sun, and a real-time detection measuring board is installed on the measuring board 1 1. A gyroscope with a rotation angle. The gyroscope can display the rotation angle of the measurement board 1 through the display 7 connected with the circuit. The measurement accuracy is higher by using the gyroscope to detect the rotation angle of the measurement board 1, and the sun altitude angle can be directly read Furthermore, there is no need to use a protractor to measure the angle during the teaching process, which significantly improves the quality of practical teaching. In this embodiment, the gyroscope can be combined with the programming motherboard to calculate the angle of inclination. The measurement data of the instrument is fed back to the display 7, and the display 7 can display the measurement angle, realize the purpose of intelligence and visualization, and meet the practical teaching requirements of fast and accurate measurement.

As shown in Figures 1 and 2, in order to ensure the stable rotation of the measuring board 1 on a vertical plane, a housing 4 supporting the rotation of the measuring board 1 is also provided in this embodiment, and a vertically arranged support plate is provided on the upper end of the housing 4 5. The middle part of the measuring board 1 is installed on the surface of the supporting board 5 through the rotation of the central rotating shaft 6, so that the measuring board 1 can rotate around the central rotating shaft 6 on a vertical plane to measure the solar altitude angle. When the measuring board 1 rotates to the solar altitude angle, The display 7 can display the angle data measured at this time. In addition, the surface of the support plate 5 is provided with an angle measurement line 501 for observing the rotation angle of the measurement plate 1 . In this way, the angle measurement line 501 arranged on the surface of the support plate 5 can measure the rotation angle of the measurement plate 1. The angle measurement line takes the central rotating shaft 6 as the center of a circle and is arranged around the circumference line of the support plate 5 corresponding to the rotation of the measurement plate 1, so as to facilitate Students learn about angle measurement during practical teaching.

As shown in Fig. 1 and Fig. 2, due to conditions such as bad weather conditions or unsuitable sites, it is not suitable to measure the sun altitude angle outdoors. The simulation assembly of east rising and west falling includes a rotating rod 8 that is rotatably installed on the side of the housing 4 corresponding to the side of the support plate 5 and can rotate in the same direction as the measuring board 1. The lower end of the rotating rod 8 is installed on the housing through a rotating shaft 14 4 side, the angle test lamp 9 that can irradiate light to measuring board 1 is installed on the upper end of the rotating rod 8, this angle test lamp 9 can simulate the sun rising and setting in the west under the rotation of the rotating rod 8, and measure the altitude angle of the sun in simulation, solve To solve the problem that it is difficult to measure the sun altitude angle under the situation of bad weather or uncomfortable site, in some embodiments, the rotating rod 8 can rotate coaxially with the measuring board 1, so that the rotating angle of the rotating rod 8 can be quickly measured by the gyroscope. It has been detected that the rotating rod 8 can also be driven to rotate automatically by a driving member such as a motor, so as to achieve the purpose of intelligent and automatic analog measurement.

As shown in Figures 1 and 2, in this implementation, in order to measure the shadow length under different solar altitude angles, a vertically arranged shadow length test rod 10 is provided on the upper surface of the housing 4, and the housing 4 A retractable shadow length measuring ruler 12 is provided on the edge corresponding to the shadow length test rod 10 . In this way, the shadow length test rod 10 combined with the shadow length measuring ruler 12 can measure the shadow length of the sun at different altitude angles, further improving the quality of practical teaching. The upper end surface of the housing 4 is also provided with an electronic thermometer 11 capable of displaying temperature. The electronic thermometer 11 can measure the air temperature in real time during practical operations, achieving the purpose of integrating multiple practical operations. It is arranged on the upper end surface of the housing 4 in a manner to adapt to the shadow azimuth change of the shadow length test rod 10 .

As shown in FIG. 1 and FIG. 2 , a power supply for the gyroscope, the display 7 and the electronic thermometer 11 is provided inside the housing 4 . The power supply can supply power for the gyroscope, the display 7 and the electronic thermometer 11, so that the practical teaching operation can be carried out outdoors. The power supply can be installed in the storage cavity 401 arranged on the housing 4. In this embodiment, the power supply is preferably The rechargeable power supply achieves the purpose of convenient use.

As shown in FIG. 1 and FIG. 2 , the housing 4 is provided with a holding handle. Holding the handle is convenient for holding and carrying the whole device during use, improving the convenience of use.

As shown in FIGS. 1 and 2 , each edge of the bottom surface of the housing 4 is provided with adjusting bolts 13 for adjusting the level of the housing 4 . When measuring and using, adjust the levelness of the whole device by adjusting the bolts, so as to facilitate the measurement and use in places with different levels, and improve the scope of application of the device. It is preferably arranged at the geometric center of the upper end surface of the housing 4, so that it is convenient to observe whether the whole device is in a horizontal position before measurement.

In this application, unless otherwise clearly stipulated and limited, the terms "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal communication between two components or an interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of the utility model, a large number of specific details have been explained. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , system, material or feature is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, systems, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (9)

1. A kind of sun elevation angle intelligent measuring device is characterized in that: comprise the measuring board (1) that can rotate around its middle part on vertical plane, described measuring board (1) front surface is provided with and measuring board (1) Perpendicular to the light-transmitting plate (2), the light-transmitting plate (2) is provided with a light-transmitting hole (201), and the front surface of the measuring plate (1) is provided with a An indicator plate (3), the surface of the indicator plate (3) is provided with an indicator point (301) opposite to the light transmission hole (201), and the measurement plate (1) is also provided with a detection and measurement plate (1) A gyroscope for the rotation angle, the gyroscope is connected with a display (7) for displaying the rotation angle of the measuring board (1) through a circuit. 2. The solar altitude angle intelligent measuring device according to claim 1, characterized in that: It also includes a housing (4) that supports the rotation of the measuring board (1), the upper end of the housing (4) is provided with a vertically arranged support board (5), and the middle part of the measuring board (1) passes through the central rotating shaft (6) The rotation is installed on the surface of the support plate (5), and the surface of the support plate (5) is provided with an angle measurement line (501) for observing and measuring the rotation angle of the plate (1). 3. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: The side of the housing (4) corresponding to the side of the support plate (5) is provided with a rotating rod (8) that can rotate in the same direction as the measuring board (1). The upper end of the rotating rod (8) is equipped with a measuring Test lamp (9) at the angle at which light is irradiated by plate (1). 4. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: The upper end surface of the housing (4) is provided with a vertically arranged shadow length test rod (10), and the side of the housing (4) corresponding to the shadow length test rod (10) is provided with a retractable shadow length measuring ruler ( 12). 5. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: The upper end surface of the housing (4) is also provided with an electronic thermometer (11) capable of displaying temperature. 6. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: The housing (4) is provided with a power supply for the gyroscope, the display (7) and the electronic thermometer (11). 7. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: The housing (4) is provided with a holding handle. 8. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: Adjusting bolts (13) for adjusting the level of the housing (4) are provided on each side of the bottom surface of the housing (4). 9. The solar altitude angle intelligent measuring device according to claim 2, characterized in that: The casing (4) is also provided with a spirit level (15) for displaying the levelness of the casing (4).