Geological observation and measurement device and method capable of clamping mobile phone

Abstract

The invention belongs to the technical field of geological exploration, and particularly relates to a geological observation and measurement device and method capable of clamping a mobile phone. The geological observation and measurement device capable of clamping the mobile phone comprises a clamp used for being clamped on the mobile phone; the magnifying lens is detachably arranged on the clamp and corresponds to the position of a lens of the mobile phone; the two distance sensors are uniformly distributed along the circumferential direction of the magnifying lens, and the distance sensors can send measured data to a mobile phone; and the AI picture recognition module is used for carrying out AI recognition on the picture shot by the mobile phone. According to the invention, geological observation can be carried out carefully, accurately and efficiently, rock features can be identified, and great convenience is provided for geological researchers.

Description

Technical Field

[0001] The present invention belongs to the technical field of geological exploration, and in particular, relates to a geological observation and measurement device capable of clamping a mobile phone and a geological observation and measurement method. Background Art

[0002] Rock observation is the most basic geological work in field surveys and core observations. It requires experience accumulation to accurately identify rock characteristics. Only by doing a good job of rock description can we lay a solid foundation for stratigraphic division and regional geological mapping. In the process of rock observation, traditional tools such as magnifying glasses and measuring rulers are often used to assist observation, which can directly observe the details of rock minerals and artificially name them.

[0003] However, in the actual exploration process, although the magnifying glass can magnify the phenomenon to a certain extent, which is convenient for human identification, it is difficult to estimate the particle size of rock particles with the naked eye. For example, the powder crystals, fine crystals and medium crystals of carbonate rocks are difficult to identify with the naked eye. Therefore, accurate identification of the particle size of rock particles is particularly important for rock characteristic analysis. These human or objective factors cause errors and will affect the final rock naming. In addition, it is also necessary to take pictures and record during the geological exploration process. The existing cameras and mobile phone pixels are mostly subject to technical limitations when shooting more microscopic phenomena, and the shooting of microscopic phenomena is not clear and the pixels are not enough. Therefore, this invention is designed to solve these problems, provide higher accuracy for rock identification, and provide convenience for geologists.

[0004] Chinese patent document CN108153985B discloses a geological magnifying glass, which is mainly based on adding fluorescent scales on the lens, which can more clearly measure the size of minerals, and adding an electronic light next to the lens for easy use when the light is poor. This patent does not take into account that the length and width of the mineral observed by the naked eye are affected by the distance between the actual mineral and the lens. The scale marked on the magnifying glass cannot reflect the length of the mineral and has a large error.

[0005] Chinese patent document CN217360449U discloses a multifunctional geological magnifying glass, which mainly adds a foldable hidden hardness pen, a foldable hidden magnet, a foldable hidden ruler, a purple light, a white light, a compass and a fixer to a traditional magnifying glass to provide convenience for geologists.

[0006] Chinese patent document CN218298664U discloses a new geological magnifying glass, which solves the problem that the lighting mechanism of the geological magnifying glass is installed at the rear end of the handle. When the spring buckle is hung on a backpack or neck, the lighting mechanism cannot provide effective lighting for the magnifying glass, and when the lens is worn or broken, it is not convenient to replace it. It is necessary to buy a new magnifying glass and discard the old one, which not only increases the exploration cost, but also causes the problem of waste of resources. This patent mainly solves the problem of light and lens preservation. It is different from the research goal of the present invention.

[0007] Chinese patent document CN217238521U discloses a multifunctional magnifying glass for geological exploration, which integrates the functions of hardness pen, compass and scale, has more complete functions, is easy to carry, and is convenient to use for geological exploration; the magnifying glass can be used with a shooting stand for shooting, and the shooting of rock specimens is more stable and clear. The problems to be solved and the solutions to be solved are different from those of the present invention. Summary of the invention

[0008] In response to the technical problems mentioned above, the present invention aims to propose a geological observation and measurement device that can hold a mobile phone, which can perform geological observations in a detailed, accurate and efficient manner, and can identify rock characteristics, providing great convenience for geological researchers.

[0009] The present invention also proposes a geological observation and measurement method, which can conduct geological observation in a detailed, accurate and efficient manner and can identify rock characteristics, thus providing great convenience for geological researchers.

[0010] According to the present invention, a geological observation and measurement device capable of holding a mobile phone is provided, comprising:

[0011] A clamp, which is used to clamp on a mobile phone;

[0012] A magnifying lens, which is detachably arranged on the fixture and corresponds to the lens position of the mobile phone;

[0013] A distance sensor, wherein two distance sensors are evenly distributed along the circumference of the magnifying lens, the distance sensor can send measurement data to a mobile phone, and the distance sensor can manually adjust the measurement direction;

[0014] AI image recognition module, which performs AI recognition on pictures taken by the mobile phone.

[0015] In a preferred embodiment, the clamp comprises:

[0016] A U-shaped frame, in which a mobile phone is arranged;

[0017] An adjusting knob is arranged on the U-shaped frame by a threaded connection, so as to adjust the strength of clamping the mobile phone.

[0018] In a preferred embodiment, the U-shaped frame includes a first clamping plate and a second clamping plate, and the magnifying lens and the adjusting knob are respectively arranged on the first clamping plate and the second clamping plate.

[0019] In a preferred embodiment, the central axis of the adjusting knob coincides with the central axis of the magnifying lens.

[0020] In a preferred embodiment, a lens mounting groove for mounting the magnifying lens is provided on the clamp, and a magnetic sheet is provided on the circumferential edge of the magnifying lens. The magnetic sheet and the clamp attract each other, thereby fixing the magnifying lens.

[0021] In a preferred embodiment, a plurality of lamp beads are evenly arranged on the fixture along the circumferential direction of the magnifying lens.

[0022] In a preferred embodiment, a light switch is provided on the fixture, and the light switch is electrically connected to the lamp bead.

[0023] In a preferred embodiment, a sensor switch is provided on the fixture, and the sensor switch is electrically connected to the distance sensor.

[0024] According to the present invention, a geological observation and measurement method is also provided, which uses the geological observation and measurement device capable of holding a mobile phone according to any one of the present invention to perform measurement, comprising:

[0025] Use a mobile phone to shoot an object through a magnifying lens, and use a distance sensor to measure the distance between the magnifying lens and the object;

[0026] The distance sensor sends data to the mobile phone, which calculates the size of the object;

[0027] The AI ​​image recognition module is used to perform AI recognition on pictures taken with the mobile phone.

[0028] In a preferred embodiment, the calculation formula of the object's size data is as follows:

[0029]

[0030]

[0031] Wherein, h is the vertical distance from the magnifying lens to the center point of the object, a is the distance from the first sensor to the first projection point, b is the distance from the first sensor to the center point of the object, c is the distance from the second sensor to the center point of the object, d is the distance from the second sensor to the second projection point, D2 is the diameter of the magnifying lens; D1 refers to the diameter of the rock particles being measured.

[0032] Compared with the prior art, the advantages of the present application are as follows.

[0033] The present invention sets the magnifying lens at the lens position of the mobile phone through a clamp, thereby amplifying the captured image for easy human observation. Secondly, the present invention measures the distance from the object to the magnifying lens through a distance sensor, and then calculates the size of the measured object based on the measurement data of the distance sensor, thereby performing geological observation in a more detailed, accurate and efficient manner. Furthermore, the present invention is also provided with an AI image recognition module, which can quickly identify the characteristics of an object, providing convenience for geological researchers. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be described below with reference to the accompanying drawings.

[0035] Figure 1 A schematic diagram showing the structure of a geological observation and measurement device according to the present invention on a side close to an adjustment knob;

[0036] Figure 2 A schematic diagram showing the structure of a geological observation and measurement device according to the present invention close to a magnifying lens;

[0037] Figure 3 A schematic structural diagram of an embodiment of a first sensor according to the present invention is shown;

[0038] Figure 4a A measurement schematic diagram of the geological observation and measurement device according to the present invention is shown;

[0039] Figure 4b A measurement principle diagram of a geological observation and measurement device according to the present invention is shown;

[0040] Figure 5 A schematic diagram showing a geological observation and measurement device system capable of holding a mobile phone is shown.

[0041] In the figure:

[0042] 1. Adjustment knob; 2. Clamp; 21. U-shaped frame; 22. First clamp; 23. Second clamp; 24. Groove; 25. Connecting frame; 3. Charging port; 4. Sensor switch; 5. Light switch; 6. Magnifying lens; 61. Lens mounting slot; 7. Magnetic sheet; 8. First sensor; 81. Ball bearing; 82. Laser emission port; 83. Protective cover; 84. Cable; 85. Sensor mounting slot; 9. Second sensor; 10. Lamp bead; 11. First projection point; 12. Center point; 13. Second projection point; 100. Geological observation and measurement device.

[0043] In the present application, all drawings are schematic drawings, which are only used to illustrate the principles of the present invention and are not drawn according to the actual scale. DETAILED DESCRIPTION

[0044] The present invention will be described below with reference to the accompanying drawings.

[0045] It should be noted that the directional terms or qualifiers "upper", "lower", "front", "rear", "left", "right", etc. used in this application are all with reference to the drawings to which they are referred. They are not used to limit the absolute positions of the components involved, but can be changed according to specific circumstances.

[0046] Figure 1 FIG. 1 shows the structure of a geological observation and measurement device 100 according to the present invention. Figure 1 As shown, the geological observation and measurement device 100 includes a clamp 2, a magnifying lens 6, a distance sensor and an AI image recognition module (not shown in the figure).

[0047] The clamp 2 is used to be clamped on a mobile phone (not shown in the figure). The magnifying lens 6 is detachably arranged on the clamp 2 and corresponds to the position of the lens of the mobile phone. That is to say, after the clamp 2 is clamped on the mobile phone, the central axis of the magnifying lens 6 can coincide with the central axis of the lens of the mobile phone. When the mobile phone takes a picture, the image of the object being photographed is magnified by the magnifying lens 6 and then passes through the lens of the mobile phone. Through this arrangement, the mobile phone can obtain a clear image of the object.

[0048] In this embodiment, two distance sensors are evenly distributed along the circumference of the magnifying lens 6, and the distance sensors can send measurement data to the mobile phone. Figure 2 As shown, the two distance sensors are both laser sensors, which are named as the first sensor 8 and the second sensor 9 respectively. The first sensor 8 and the second sensor 9 are both arranged at the edge of the magnifying lens 6. The distance between the first sensor 8 and the second sensor 9 is the diameter D of the magnifying lens 6. Figure 3 shown.

[0049] In this embodiment, the first sensor 8 and the second sensor 9 have the same structure, and the first sensor 8 is taken as an example for description. Figure 2 and Figure 3 As shown, a sensor mounting groove 85 is provided on the side of the second clamping plate 23, and the first sensor 8 is provided in the sensor mounting groove 85. The first sensor 8 includes a ball 81 and a laser emission port 82. The ball 81 is rotatably provided in the sensor mounting groove 85, and a portion of the ball 81 is exposed outside the second clamping plate 23. The laser emission port 82 is fixedly connected to the ball 81. By rolling the ball 81, the tilt direction of the laser emission port 82 can be adjusted, so that the laser emitted by the first sensor 8 is manually aligned with the edge of the object to be measured.

[0050] In actual operation, the ball 81 is rotated by fingers so that the laser beams emitted by the first sensor 8 and the second sensor 9 hit the two ends of the object to be measured.

[0051] In a preferred embodiment, the first sensor 8 further includes a protective cover 83 and a cable 84 . The cable 84 supplies power to the first sensor 8 . The protective cover 83 is connected to the ball 81 , and the protective cover 83 wraps the cable 84 therein, thereby protecting the cable 84 .

[0052] The AI ​​image recognition module can perform AI recognition on pictures taken by mobile phones. The AI ​​image recognition module includes a rock picture library. After the pictures taken by the mobile phone are transmitted to the AI ​​image recognition module, the AI ​​image recognition module compares the pictures taken by the mobile phone with the rock picture library through algorithms and provides users with descriptions for reference.

[0053] According to the present invention, in a specific embodiment, Figure 1 and Figure 2 As shown, the clamp 2 includes a U-shaped frame 21 and an adjusting knob 1. The mobile phone is set in the groove of the U-shaped frame, and the adjusting knob 1 is set on the U-shaped frame 21 by threaded connection, so as to adjust the strength of clamping the mobile phone.

[0054] Furthermore, the U-shaped frame 21 includes a connecting frame 25 , a first clamping plate 22 and a second clamping plate 23 . The first clamping plate 22 and the second clamping plate 23 are both arranged on the same side of the connecting frame 25 to form a symmetrical structure, that is, the U-shaped U-shaped frame 21 .

[0055] The magnifying glass 6 and the adjusting knob 1 are respectively arranged on the first clamping plate 22 and the second clamping plate 23, that is, the magnifying glass 6 and the adjusting knob 1 can be respectively arranged on different clamping plates. The central axis of the adjusting knob 1 is perpendicular to the contact surface between the clamp 2 and the mobile phone. When the adjusting knob 1 is rotated, the adjusting knob 1 can move along the direction of the central axis, thereby adjusting the clamping force of the mobile phone.

[0056] In a preferred embodiment, the central axis of the adjusting knob 1 coincides with the central axis of the magnifying lens 6. Under this setting, after the adjusting knob 1 is tightened, the magnifying lens 6 can be made to fit the lens of the mobile phone as closely as possible, thereby enhancing stability.

[0057] According to the present invention, in a specific embodiment, Figure 2 As shown, a lens installation groove 61 for installing the magnifying lens 6 is provided on the second clamping plate 23 of the clamp 2. The lens installation groove 61 is a step groove. After the magnifying lens 6 coaxially enters the lens installation groove 61, the inner side of the magnifying lens 6 (the moving direction of the magnifying lens 6 during the installation process is the outer side, and the moving direction is the inner side) abuts against the second clamping plate 23. A magnetic sheet 7 is provided on the circumferential edge of the magnifying lens 6. The magnetic sheet 7 and the clamp 2 attract each other, thereby fixing the magnifying lens 6 in the lens installation groove 61. Through this arrangement, the magnetic sheet 7 can be quickly disassembled, so that the magnifying lens 6 can be quickly disassembled, and different magnifying lenses 6 can be easily replaced.

[0058] In a preferred embodiment, a plurality of lamp beads 10 are evenly arranged on the fixture 2 along the circumference of the magnifying lens 6. Figure 2 As shown, a plurality of lamp beads 10 are evenly arranged on the second clamping plate 23 along the circumferential direction of the magnifying lens 6 .

[0059] A light switch 5 is provided on the fixture 2, and the light switch 5 is located on the connection block 25 and is electrically connected to the lamp bead 10. The switch state of the lamp bead 10 can be controlled by the light switch 5. Furthermore, the lamp bead 10 has two types of white light and yellow light, and the light switch 5 can realize the light switching and light on and off of the lamp bead 10.

[0060] In a specific embodiment, a sensor switch 4 is provided on the fixture 1 , and the sensor switch 4 is electrically connected to the distance sensor. The distance sensor can be turned on and off by the sensor switch 4 .

[0061] According to the present invention, a lithium battery (not shown in the figure) and a Bluetooth module (not shown in the figure) are arranged inside the fixture 2. The lithium battery powers the distance sensor and the lamp bead 10, and a charging port 3 for charging the lithium battery is arranged on the connecting frame 25. In this embodiment, the charging port 3 is set as a Type-C interface. The Bluetooth module is electrically connected to the distance sensor, so that the data measured by the distance sensor can be transmitted to the mobile phone through the Bluetooth module.

[0062] In one embodiment of the present invention, a geological observation and measurement method is provided, and the geological observation and measurement device 100 capable of holding a mobile phone provided by the present invention is used for measurement, comprising:

[0063] Use a mobile phone to shoot the object through the magnifying lens 6, and use the distance sensor to measure the distance between the magnifying lens 6 and the object. Rotate the ball 81 with your finger to make the laser beams of the first sensor 8 and the second sensor 9 reach the two ends of the object to be measured. Figure 4a As shown, the image of the object to be measured displayed by the mobile phone through the magnifying glass helps the laser beams of the first sensor 8 and the second sensor 9 to accurately reach the two ends of the object to be measured.

[0064] The distance sensor sends data to the mobile phone via Bluetooth or other existing data transmission methods, and obtains the size data of the object through calculation;

[0065] The AI ​​image recognition module is used to perform AI recognition on pictures taken with a mobile phone. After the photos taken with a mobile phone are imported into the AI ​​image recognition module, AI recognition is performed based on various image libraries, and descriptions for reference are provided to users.

[0066] like Figure 4a and Figure 4b As shown, based on the premise that the diameter of rock particles is smaller than the diameter of the magnifying glass, the calculation formula for the object's size data is as follows:

[0067]

[0068]

[0069] Among them, the first projection point 11 and the second projection point 13 represent the boundary points of the rock particles, the center point 12 is the center point of the rock particles, a is the distance from the first sensor 8 to the first projection point 11, b is the distance from the first sensor 8 to the center point 12, c is the distance from the second sensor 9 to the center point 12, d is the distance from the second sensor 9 to the second projection point 13, h is the vertical distance from the magnifying lens 6 to the center point 12, D1 refers to the diameter of the rock particles being measured, and D2 refers to the diameter of the magnifying lens 6 (the distance between the first sensor 8 and the second sensor 9).

[0070] The shooting module mainly takes pictures of rock particles by superimposing a magnifying glass on the mobile phone camera.

[0071] In one embodiment of the present invention, a geological observation and measurement device system capable of holding a mobile phone is provided, such as Figure 5 As shown, it includes an observation device, a measurement module and an AI image recognition module. The observation module includes a magnifying glass and a lamp bead, and the measurement module includes a laser sensor and a mobile phone program. The data measured by the laser sensor returns a signal to the mobile phone via Bluetooth. The mobile phone program calculates the actual length of the object based on the distance measurement of the laser sensor, and the mobile phone program sends the photos taken by the mobile phone to the AI ​​image recognition module. The objects photographed in this embodiment are rocks in the geological exploration process, so the AI ​​image recognition module performs AI recognition on the photos and the rock image library.

[0072] The technical solution proposed in the present invention has been successfully tested at the Oil and Gas Exploration Research Institute of Sinopec Petroleum Exploration and Development Research Institute in early 2022-2023, which has facilitated explorers to accurately identify and describe rocks in field profiles and drilling cores.

[0073] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0074] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0076] Finally, it should be noted that the above are only preferred embodiments of the present invention and do not constitute any limitation to the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A geological observation and measurement device capable of holding a mobile phone, characterized in that: include: A clamp (2), the clamp (2) being used for clamping on a mobile phone; A magnifying lens (6), the magnifying lens (6) being detachably arranged on the fixture (2) and corresponding to the lens position of the mobile phone; A distance sensor, wherein two distance sensors are evenly distributed along the circumference of the magnifying lens (6), the distance sensor can send measurement data to a mobile phone, and the distance sensor can manually adjust the measurement direction; AI image recognition module, which performs AI recognition on pictures taken by the mobile phone.

2. The geological observation and measurement device capable of holding a mobile phone according to claim 1, characterized in that: The clamp (2) comprises: A U-shaped frame (21), wherein the mobile phone is arranged in a groove of the U-shaped frame; An adjusting knob (1) is arranged on the U-shaped frame (21) by means of a threaded connection, thereby adjusting the force of clamping the mobile phone.

3. The geological observation and measurement device capable of holding a mobile phone according to claim 2, characterized in that: The U-shaped frame (21) comprises a first clamping plate (22) and a second clamping plate (23), and the magnifying lens (6) and the adjusting knob (1) are respectively arranged on the first clamping plate (22) and the second clamping plate (23).

4. The geological observation and measurement device capable of holding a mobile phone according to claim 3, characterized in that: The central axis of the adjusting knob (1) coincides with the central axis of the magnifying lens (6).

5. The geological observation and measurement device capable of holding a mobile phone according to claim 1, characterized in that: The clamp (2) is provided with a lens mounting groove (61) for mounting the magnifying lens (6), and a magnetic sheet (7) is provided on the circumferential edge of the magnifying lens (6). The magnetic sheet (7) and the clamp (2) attract each other, thereby fixing the magnifying lens (6).

6. The geological observation and measurement device capable of holding a mobile phone according to claim 1, characterized in that: A plurality of lamp beads (10) are evenly arranged on the fixture (2) along the circumferential direction of the magnifying lens (6).

7. The geological observation and measurement device capable of holding a mobile phone according to claim 6, characterized in that: A light switch (5) is provided on the fixture (2), and the light switch (5) is electrically connected to the lamp bead (10).

8. The geological observation and measurement device capable of holding a mobile phone according to claim 1, characterized in that: A sensor switch (4) is provided on the clamp (1), and the sensor switch (4) is electrically connected to the distance sensor.

9. A geological observation and measurement method, characterized in that: The method of using the geological observation and measurement device capable of holding a mobile phone according to any one of claims 1 to 8 to perform measurement comprises: Using a mobile phone to photograph an object through a magnifying lens (6), and using a distance sensor to measure the distance between the magnifying lens (6) and the object; The distance sensor sends data to the mobile phone, which calculates the size of the object; The AI ​​image recognition module is used to perform AI recognition on pictures taken with the mobile phone.

10. The geological observation and measurement method according to claim 9, characterized in that: The calculation formula for the object's size data is as follows: Wherein, h is the vertical distance from the magnifying lens (6) to the center point of the object, a is the distance from the first sensor (8) to the first projection point, b is the distance from the first sensor (8) to the center point of the object, c is the distance from the second sensor (9) to the center point of the object, d is the distance from the second sensor (9) to the second projection point, D2 is the diameter of the magnifying lens (6); and D1 refers to the diameter of the rock particles being measured.

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