Spectrometer capable of displaying measured area on screen

Abstract

The utility model provides a spectrograph capable of displaying a measured area on a screen. The spectrograph comprises a shell, a spectrograph module, a field angle measuring module, a distance measuring module, a camera, a screen and an application module, the field angle measuring module is connected with the spectrograph module; the spectrograph module, the distance measuring module, the camera and the screen are respectively connected with the application module; the field angle measuring module comprises a field angle lens fixing assembly, a sensing chip and more than two field angle lenses with different angles; the field angle lens fixing assembly is matched with the field angle lens, the sensing chip corresponds to the field angle lens fixed on the field angle lens fixing assembly, and the sensing chip is connected with the application module. According to the utility model, a measured object and related information including the measured distance, the area of the measured object and the like can be visually displayed on the screen; the intelligence of the spectrometer can be improved, and the spectrometer is more convenient for users to use.

Description

Technical Field

[0001] The utility model relates to the technical field of spectrum data analysis, in particular to a spectrometer capable of displaying a measured area on a screen. Background Art

[0002] At present, the test distance and the surface of the object to be tested are generally calculated manually in the market. If more accurate data is required, accessories such as rulers and angle meters are also needed for auxiliary testing. This greatly reduces the test efficiency and data accuracy.

[0003] Nowadays, there are also handheld probes that can be used to test the spectral data reflected by objects, so as to obtain relevant data of the test objects. However, the test data cannot let customers know the distance between the tested object and the detection head and the area of ​​the tested object accurately. In addition, the spectrometers currently used in the market all use fiber optic probes. Since there is no corresponding sensor, it is very inconvenient for users to use. When collecting some small objects, it is easy to collect the spectrum of other substances within the collection range, and users may not even know whether they have collected the ideal area. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a spectrometer capable of displaying the measured area on the screen, which can intuitively display the measured object and related information.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A spectrometer capable of displaying a measured area on a screen, comprising a housing, a spectrometer module, a field angle measurement module, a distance measurement module, a camera, a screen and an application module; the field angle measurement module is connected to the spectrometer module; the spectrometer module, the distance measurement module, the camera and the screen are respectively connected to the application module;

[0007] The field of view angle measurement module includes a field of view angle lens fixing component, a sensor chip and more than two field of view angle lenses with different angles; the field of view angle lens fixing component is adapted to the field of view angle lens, the sensor chip corresponds to the field of view angle lens fixed on the field of view angle lens fixing component, and the sensor chip is connected to the application module.

[0008] Optionally, the field of view angle lens fixing assembly, the ranging module, the camera and the screen are arranged on the shell; and the application module is arranged inside the shell.

[0009] Optionally, the two or more field of view angle lenses of different angles include a 1° field of view angle lens, a 5° field of view angle lens, an 8° field of view angle lens, a 15° field of view angle lens and a 25° field of view angle lens.

[0010] Optionally, the field of view angle lens fixing assembly, the ranging module, and the camera are arranged directly in front of the shell; and the screen is arranged directly behind the shell.

[0011] Optionally, the field of view angle lens fixing assembly, the ranging module, and the camera are arranged in sequence from bottom to top.

[0012] Optionally, the field of view angle lens fixing assembly, the ranging module, and the camera are located on the same straight line.

[0013] Optionally, the application module includes a system platform and a processor; the system platform is connected to the processor.

[0014] Optionally, the system platform is an Android system platform.

[0015] The beneficial effects of the utility model are as follows: the utility model adds a field of view angle measurement module, a distance measurement module, a camera, a screen and an application module that can replace field of view angle lenses of different angles to a spectrometer that can display the measured area on the screen, so as to intuitively display the measured object and related information including the measured distance, the measured object area, etc. on the screen; the intelligence of the spectrometer can be improved, and it is more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the working principle of a spectrometer capable of displaying the measured area on the screen provided by an embodiment of the utility model;

[0017] Figure 2 A front schematic diagram of the product structure of a spectrometer capable of displaying the measured area on the screen provided by an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the back side of a product structure of a spectrometer capable of displaying the measured area on the screen provided by an embodiment of the utility model;

[0019] Figure 4 A schematic diagram of the calculation principle of a spectrometer capable of displaying the measured area on the screen to calculate the area of ​​the measured object provided by the embodiment of the utility model;

[0020] Figure 5 This is an example diagram of a screen display interface of a spectrometer capable of displaying the measured area provided in an embodiment of the utility model.

[0021] Description of labels:

[0022] 1. Shell; 2. Spectrometer module; 3. Field of view angle measurement module; 4. Distance measurement module;

[0023] 5. Camera; 7. Screen; 8. Application module;

[0024] 31. Field of view angle lens fixing assembly; 32. Field of view angle lens. DETAILED DESCRIPTION

[0025] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0026] The utility model provides a spectrometer capable of displaying a measured area on a screen, comprising a housing, a spectrometer module, a field angle measurement module, a distance measurement module, a camera, a screen and an application module; the field angle measurement module is connected to the spectrometer module; the spectrometer module, the distance measurement module, the camera and the screen are respectively connected to the application module;

[0027] The field of view angle measurement module includes a field of view angle lens fixing component, a sensor chip and more than two field of view angle lenses with different angles; the field of view angle lens fixing component is adapted to the field of view angle lens, the sensor chip corresponds to the field of view angle lens fixed on the field of view angle lens fixing component, and the sensor chip is connected to the application module.

[0028] From the above description, it can be seen that the beneficial effects of the utility model are: by adding a field of view angle measurement module, a distance measurement module, a camera, a screen and an application module that can replace the field of view angle lenses of different angles to the spectrometer that can display the measured area on the screen, it is possible to intuitively display the measured object and its related information including the measured distance, the area of ​​the measured object, etc. on the screen; the intelligence of the spectrometer can be improved, and it is more convenient for users to use.

[0029] Furthermore, the field of view angle lens fixing assembly, the ranging module, the camera and the screen are arranged on the shell; and the application module is arranged inside the shell.

[0030] It can be seen from the above description that the spectrometer capable of displaying the measured area on the screen of the utility model has the characteristic of reasonable component layout.

[0031] Furthermore, the two or more field of view angle lenses of different angles include a 1° field of view angle lens, a 5° field of view angle lens, an 8° field of view angle lens, a 15° field of view angle lens and a 25° field of view angle lens.

[0032] It can be seen from the above description that the spectrometer capable of displaying the measured area on the screen of the utility model is equipped with field viewing angle lenses of various specifications, which supports optional replacement and use to meet the needs of more scenarios.

[0033] Furthermore, the field of view angle lens fixing assembly, the ranging module, and the camera are arranged directly in front of the shell; and the screen is arranged directly behind the shell.

[0034] Furthermore, the field of view angle lens fixing assembly, the distance measuring module, and the camera are arranged in sequence from bottom to top.

[0035] Furthermore, the field of view angle lens fixing assembly, the ranging module, and the camera are located on the same straight line.

[0036] It can be seen from the above description that the above component layout is more in line with user usage habits and is more user-friendly.

[0037] Furthermore, the application module includes a system platform and a processor; the system platform is connected to the processor.

[0038] Furthermore, the system platform is an Android system platform.

[0039] It can be seen from the above description that the spectrometer of the utility model can automatically perform data calculations and obtain results based on the application module, and can collect and display images and data in conjunction with the screen.

[0040] Please refer to Figures 1 to 5 , the embodiments of the utility model are:

[0041] This embodiment provides a spectrometer capable of displaying the measured area on the screen, such as Figure 1 As shown, including a housing ( Figure 1 Not shown, see Figure 2 ), spectrometer module 2, field angle measurement module 3, distance measurement module 4, camera 5, screen 7 and application module 8; the field angle measurement module 3 is connected to the spectrometer module 2; the spectrometer module 2, distance measurement module 4, camera 5 and screen 7 are respectively connected to the application module 8;

[0042] like Figure 2 As shown, the viewing angle measuring module 3 includes a viewing angle lens fixing component 31, a sensor chip (set inside the housing, Figure 2 The sensor chip is connected to the application module 8 and the field of view lens 32 is adapted to the field of view lens fixing component 31 and the field of view lens 32 is adapted to the field of view lens 32.

[0043] In this embodiment, the spectrometer module is used to collect spectral data of the object under test through the field angle measurement module;

[0044] The field of view angle determination module is used to change the signal acquisition viewing angle of the device, that is, the field of view angle Fov. Specifically, the field of view angle determination module is equipped with a field of view angle lens fixing component to fix the replaceable field of view angle lens; is equipped with a sensor chip to identify the degree of the currently configured field of view angle lens and send the degree to the application module for calculation; is equipped with more than two field of view angle lenses with different angles to support self-selection of replacement according to scene requirements;

[0045] The distance measuring module is used to measure the distance between the spectrometer device and the object to be measured;

[0046] The camera is used to obtain a visible light image of the object to be measured, so as to support preview of the visible light image of the object to be measured through a screen.

[0047] like Figure 1 As shown, the working principle of the measured area spectrometer with screen display provided in this embodiment is as follows: the measured area spectrometer with screen display will collect the visible light image of the measured object through the camera 5, and display it on the screen through the application module 8; it will also obtain the measured distance h of the measured object through the distance measurement module 4, and send it to the application module 8; the sensor chip in the field viewing angle measurement module 3 identifies the currently configured field of view lens degree, and sends it to the spectrometer module 2; the spectrometer module 2 transforms according to the field of view lens degree to obtain the device field of view Fov; at the same time, the spectrometer module 2 collects the spectral data of the measured object, and sends the spectral data to the application module 8; the application module 8 calculates the area radius r of the measured object through the application module 8 using the Tan function according to the device field of view Fov and the measured distance h, and then calculates the area area of ​​the measured object; the application module 8 integrates the spectral data, area and measured distance of the measured object, and displays them on the screen 7.

[0048] The specific calculation principle is as follows Figure 4 As shown, the area radius of the measured object r = h*tan(Fov / 2); the area of ​​the measured object S = πr 2 , where h is the measured distance of the object being measured; Fov is the field of view of the device.

[0049] In some specific implementations of this embodiment, the field of view angle measuring module is equipped with field of view angle lenses of multiple specifications and different angles, including but not limited to: 1° field of view angle lens, 5° field of view angle lens, 8° field of view angle lens, 15° field of view angle lens and 25° field of view angle lens, so as to meet the needs of different scenes and improve the practicality of the spectrometer to a certain extent.

[0050] In some other specific implementations of this embodiment, Figure 2 and Figure 3 As shown, the field of view lens fixing assembly 31, the distance measuring module 4, the camera 5 and the screen 7 are arranged on the shell 1; and the application module is arranged inside the shell.

[0051] Preferably, if Figure 2 As shown, the field angle lens fixing assembly 31, the distance measuring module 4, and the camera 5 are arranged in front of the housing 1; and the screen 7 is arranged behind the housing 1. Such a configuration is more in line with the user's usage habits and more convenient for users to use.

[0052] Preferably, if Figure 2 As shown, the field angle lens fixing assembly 31, the distance measuring module 4, and the camera 5 are arranged in order from bottom to top. Preferably, the field angle lens fixing assembly 31, the distance measuring module 4, and the camera 5 are located on the same straight line. Such a configuration is not only more reasonable in layout, but also more conducive to data collection.

[0053] In some specific implementations of this embodiment, the application module includes a system platform and a processor; the system platform is connected to the processor. Here, relying on the processor, it will be possible to realize automatic calculation of data, obtain accurate results, and improve measurement accuracy; relying on the system platform will be more beneficial to the management of data processing and display.

[0054] Preferably, the system platform is an open Android system platform, which can better adapt to module components of various types and brands, and at the same time has powerful task processing capabilities and can efficiently process data.

[0055] Preferably, the application module is also equipped with an APP, which can provide more diverse data displays and richer functions, support interaction, and improve user experience.

[0056] As a specific example, the display interface of the screen of the spectrometer capable of displaying the measured area is as follows: Figure 5 As shown, the upper left side of the operation interface is the camera display area, and the upper left corner of the camera display area displays information such as "object distance, area"; the middle is the camera hide button, which can be clicked to display or hide the camera display area; the right side is the spectral data display area.

[0057] The following are set in order below the operation interface:

[0058] "Set" button, you can set the spectrometer parameters;

[0059] The "Detection Type" button can set the final displayed spectrum type;

[0060] "History" button to view the saved spectral data;

[0061] "System Information" button to view relevant information;

[0062] "Dark Current" button collects the device's own dark current data for calibration;

[0063] Click the "Collect Data" button to collect spectral data.

[0064] To sum up, the spectrometer with on-screen measured area display provided by the utility model supports intuitively displaying the measured object and related information including the measured distance, the measured object area, etc. through the screen, without the need for manual calculation; therefore, the utility model can improve the intelligence and measurement accuracy of the spectrometer with on-screen measured area display, and is also more convenient for users to use, greatly improving user experience.

[0065] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A spectrometer capable of displaying the measured area on the screen, characterized in that: It includes a housing, a spectrometer module, a field angle measurement module, a distance measurement module, a camera, a screen and an application module; the field angle measurement module is connected to the spectrometer module; the spectrometer module, the distance measurement module, the camera and the screen are respectively connected to the application module; The field of view angle measurement module includes a field of view angle lens fixing component, a sensor chip and more than two field of view angle lenses with different angles; the field of view angle lens fixing component is adapted to the field of view angle lens, the sensor chip corresponds to the field of view angle lens fixed on the field of view angle lens fixing component, and the sensor chip is connected to the application module.

2. The spectrometer capable of displaying the measured area on the screen as claimed in claim 1, characterized in that: The field of view angle lens fixing assembly, the distance measuring module, the camera and the screen are arranged on the shell; and the application module is arranged inside the shell.

3. The spectrometer capable of displaying the measured area on the screen as claimed in claim 1, characterized in that: The two or more field of view angle lenses of different angles include a 1° field of view angle lens, a 5° field of view angle lens, an 8° field of view angle lens, a 15° field of view angle lens and a 25° field of view angle lens.

4. The spectrometer capable of displaying the measured area on the screen as claimed in claim 1, characterized in that: The field of view angle lens fixing assembly, the distance measuring module, and the camera are arranged in front of the shell; and the screen is arranged behind the shell.

5. The spectrometer capable of displaying the measured area on the screen as claimed in claim 1, characterized in that: The field of view angle lens fixing assembly, the distance measuring module and the camera are arranged in sequence from bottom to top.

6. The spectrometer capable of displaying the measured area on the screen as claimed in claim 5, characterized in that: The field of view angle lens fixing assembly, the distance measuring module and the camera are located on the same straight line.

7. The spectrometer capable of displaying the measured area on the screen as claimed in claim 1, characterized in that: The application module includes a system platform and a processor; the system platform is connected to the processor.

8. The spectrometer capable of displaying the measured area on the screen as claimed in claim 7, characterized in that: The system platform is an Android system platform.

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