阅读说明：本技术 分选检测设备 (Sorting detection equipment ) 是由 成旭然 于 2020-04-27 设计创作，主要内容包括：本申请提供了一种分选检测设备,包括机壳、用于支撑待测物的支撑座、用于照射支撑座的发光源、用于调节发光源照射方向与水平方向倾斜角度的角度调节组件和用于接收从待测物射出的光线以获取该待测物信息的光谱分析仪；支撑座和角度调节组件分别安装于机壳上,发光源安装于角度调节组件上,光谱分析仪安装于机壳中。对于不同尺寸的待测物,本申请通过角度调节组件可调节光线的水平倾斜角度,从而可使光线照射至不同待测物的对应位置,进而可提高光谱分析仪的信息采集的准确性,有助于提高分选检测设备的适应性。(The application provides sorting detection equipment, which comprises a machine shell, a supporting seat, a light source, an angle adjusting component and a spectrum analyzer, wherein the supporting seat is used for supporting an object to be detected; supporting seat and angle adjusting component install respectively on the casing, and the light emitting source is installed on angle adjusting component, and the spectral analysis appearance is installed in the casing. To the determinand of equidimension not, the horizontal inclination of the adjustable light of angle adjusting part is passed through in this application to can make light shine to the corresponding position of different determinand, and then can improve spectral analysis appearance's information acquisition's accuracy, help improving the adaptability of selecting separately check out test set.)

1. Sorting detection equipment, its characterized in that: the device comprises a shell, a supporting seat for supporting an object to be detected, a light source for irradiating the supporting seat, an angle adjusting component for adjusting the inclination angle between the irradiation direction of the light source and the horizontal direction, and a spectrum analyzer for receiving light emitted from the object to be detected to acquire information of the object to be detected; the supporting seat and the angle adjusting component are respectively installed on the casing, the light emitting source is installed on the angle adjusting component, and the spectrum analyzer is installed in the casing.

2. The sort detection apparatus according to claim 1, characterized in that: the angle adjusting assembly comprises a support frame arranged on the shell and a mounting frame hinged with the support frame, an arc-shaped through hole is formed in the support frame, and a positioning guide rod extending into the arc-shaped through hole to be matched and positioned with the arc-shaped through hole is correspondingly arranged on the mounting frame; the light emitting source is mounted on the mounting frame.

3. The sort detection apparatus according to claim 2, characterized in that: the sorting detection equipment also comprises a horizontal moving component for adjusting the horizontal position of the luminous source; the horizontal moving component is arranged on the shell, and the angle adjusting component is connected with the horizontal moving component.

4. The sort detection apparatus according to claim 3, characterized in that: the horizontal moving assembly comprises a base arranged on the shell, the base is provided with a groove along the length direction of the base, one end of the support frame extends into the groove, two opposite side surfaces of the groove are respectively and correspondingly provided with a plurality of pairs of first positioning holes, and the support frame is provided with a second positioning hole; the horizontal moving assembly further comprises a limiting rod which is inserted into the pair of first positioning holes and the second positioning holes to position and fix the support frame.

5. The sort detection apparatus according to claim 1, characterized in that: the top surface of the supporting seat is an inwards-concave arc surface, the concave arc surface is provided with a light-receiving hole, and the light-receiving hole corresponds to the light inlet of the spectrum analyzer.

6. The sort detection apparatus according to claim 5, characterized in that: the sorting detection equipment further comprises a gasket arranged on the concave arc surface, and the light receiving hole is formed in the gasket.

7. The sort detection apparatus according to claim 1, characterized in that: the sorting detection equipment also comprises a light shield which respectively covers the supporting seat and the luminous source; the light shield is mounted on the housing.

8. The sort detection apparatus according to claim 7, characterized in that: and a movable door is arranged on the position, right opposite to the supporting seat, of the light shield.

9. The sort detection apparatus according to claim 7, characterized in that: a plurality of first heat dissipation holes are formed in the machine shell, and a plurality of second heat dissipation holes are formed in the light shield.

10. The sorting detection apparatus of any one of claims 1 to 9, wherein: the sorting detection equipment further comprises a display screen for displaying the information of the object to be detected; the display screen is arranged on the shell and is electrically connected with the spectrum analyzer.

Technical Field

The application belongs to the field of detection equipment, and more particularly relates to sorting detection equipment.

Background

In the field of fruit quality detection, information acquisition is required to be carried out on the quality of fruits such as sugar degree, acidity, water content, maturity and the like, so that the fruits can be conveniently sorted and stored. At present, a spectrometer is generally used for nondestructive detection of fruits, namely, the spectrometer receives light emitted from the fruits to further acquire related information of the fruits. However, due to the size and variety difference of different fruits, the positions of the directional light emitted by the light source and emitted into different fruits are not consistent, which causes a large error in information acquisition of different fruits and poor adaptability to different fruits.

Disclosure of Invention

An object of the embodiment of the application is to provide a sorting detection equipment to solve the problem that the error of spectrometer information acquisition is great, adaptability is poor to different fruits that exist among the correlation technique.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

the sorting detection equipment comprises a machine shell, a supporting seat for supporting an object to be detected, a light source for irradiating the supporting seat, an angle adjusting component for adjusting the inclination angle between the irradiation direction of the light source and the horizontal direction, and a spectrum analyzer for receiving light emitted from the object to be detected to obtain information of the object to be detected; the supporting seat and the angle adjusting component are respectively installed on the casing, the light emitting source is installed on the angle adjusting component, and the spectrum analyzer is installed in the casing.

In one embodiment, the angle adjusting assembly comprises a support frame mounted on the casing and a mounting frame hinged with the support frame, an arc-shaped through hole is formed in the support frame, and a positioning guide rod extending into the arc-shaped through hole to be matched and positioned with the arc-shaped through hole is correspondingly arranged on the mounting frame; the light emitting source is mounted on the mounting frame.

In one embodiment, the sorting detection apparatus further comprises a horizontal movement assembly for adjusting the horizontal position of the light emitting source; the horizontal moving component is arranged on the shell, and the angle adjusting component is connected with the horizontal moving component.

In one embodiment, the horizontal moving assembly includes a base mounted on the housing, the base is provided with a groove along a length direction of the base, into which one end of the supporting frame extends, two opposite side surfaces of the groove are respectively provided with a plurality of pairs of first positioning holes, and the supporting frame is provided with a second positioning hole; the horizontal moving assembly further comprises a limiting rod which is inserted into the pair of first positioning holes and the second positioning holes to position and fix the support frame.

In one embodiment, the top surface of the support seat is an inwardly concave arc surface, and a light-receiving hole is formed in the concave arc surface and corresponds to the light-entering port of the spectrum analyzer.

In one embodiment, the sorting detection device further comprises a gasket mounted on the concave arc surface, and the light receiving hole is located in the gasket.

In one embodiment, the sorting and detecting device further comprises a light shield for covering the supporting base and the light source respectively; the light shield is mounted on the housing.

In one embodiment, a movable door is arranged on the shading cover at the position opposite to the supporting seat.

In one embodiment, the housing has a plurality of first heat dissipation holes, and the light shield has a plurality of second heat dissipation holes.

In one embodiment, the sorting detection device further comprises a display screen for displaying the information of the object to be detected; the display screen is arranged on the shell and is electrically connected with the spectrum analyzer.

One or more technical solutions in the embodiments of the present application have at least one of the following technical effects: to the determinand of equidimension not, the horizontal inclination of the adjustable light of angle adjusting part is passed through in this application to can make light shine to the corresponding position of different determinand, and then can improve spectral analysis appearance's information acquisition's accuracy, help improving the adaptability of selecting separately check out test set.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sorting detection apparatus provided in an embodiment of the present application;

fig. 2 is a front view of a sorting detection apparatus provided in an embodiment of the present application;

FIG. 3 is a side view of a sorting detection apparatus provided in an embodiment of the present application;

fig. 4 is a rear view of a sorting detection apparatus provided in an embodiment of the present application;

fig. 5 is a schematic structural view illustrating a connection between a light guide tube, a light source, an angle adjustment assembly and a horizontal movement assembly according to an embodiment of the present disclosure;

fig. 6 is a schematic partially exploded view of a sorting detection apparatus provided in an embodiment of the present application;

fig. 7 is a schematic structural view illustrating a connection between a support frame and a horizontal moving assembly according to an embodiment of the present disclosure;

FIG. 8 is a schematic cross-sectional view of a light guide tube according to an embodiment of the present disclosure;

FIG. 9 is an enlarged schematic view at A in FIG. 1;

fig. 10 is a schematic diagram of equivalent functional modules of a sorting detection apparatus provided in an embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

1-a machine shell; 11-a display screen; 12-a power interface; 13-light source switch; 14-a master control switch; 15-an antenna interface; 16-a generic interface; 17-a first heat dissipation hole; 18-a limiting hole; 19-a visor;

2-a support seat; 21-a concave arc surface; 22-a light-receiving hole; 23-a washer;

3-a light guide cylinder; 31-a body; 32-light holes;

4-spectrum analyzer; 41-a master control system; 42-a spectrometer; 43-a light receiver; 44-a power supply;

5-an angle adjustment assembly; 51-a support frame; 510-arc through holes; 511-a second positioning hole; 52-a mounting frame; 521-a positioning guide rod;

6-a horizontal moving component; 61-a base; 62-grooves; 63-a first locating hole; 64-a limiting rod;

7-a light shield; 71-a movable door; 72-a second louvers;

8-a light emitting source; 9-test substance.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed 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 that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1, a sorting and detecting apparatus provided in the present application will now be described. The sorting detection equipment comprises a machine shell 1, a supporting seat 2 for supporting an object to be detected 9, a light source 8 for irradiating the supporting seat 2, an angle adjusting component 5 for adjusting the inclination angle of the irradiation direction and the horizontal direction of the light source 8 and a spectrum analyzer 4 for receiving light emitted from the object to be detected 9 to obtain information of the object to be detected 9. The supporting seat 2 and the angle adjusting component 5 are respectively installed on the machine shell 1, the light emitting source 8 is installed on the angle adjusting component 5, and the spectrum analyzer 4 is installed in the machine shell 1. The analyte 9 in the present application may be a fruit, which is not limited herein. This structure to the determinand 9 of unidimensional not, the horizontal inclination of the adjustable light of angle adjusting component 5 is passed through in this application to can make light shine to the corresponding position of different determinand 9, and then can improve spectral analysis appearance 4's information acquisition's accuracy, help improving the adaptability of selecting separately check out test set.

Referring to fig. 10, the spectrum analyzer 4 may include basic control masters such as a main control system 41, a spectrum analyzer 42, a light receiver 43, and a power supply 44. Here, the light receiver 43 may be an integrating sphere or other spectrum receiving instrument, and is not limited herein. Referring to fig. 2, fig. 3 and fig. 4, a power interface 12 for connecting a power supply 44 with an external circuit, a light source switch 13 for controlling the on/off of the light emitting source 8, a general control switch 14 for controlling the on/off of the whole sorting detection device, an antenna interface 15 for networking to increase signals, and a general interface 16 for connecting with an external device are respectively installed on the housing 1. The working principle of the sorting detection equipment is as follows: power 44 supplies power for light emitting source 8 and major control system 41 respectively, the light that light emitting source 8 sent shines to the fruit surface, light pierces through fruit, reflect inside the fruit, the inside chemical composition of fruit can have the absorption to the spectrum of special wave band, emergent light on another surface can have the special information of fruit, receive the light that fruit jetted out from light receiver 43, and transmit to spectrum appearance 42 through optic fibre, spectrum appearance 42 is connected through the serial ports with major control system 41, the prediction model of major control system 41 memory carries out data contrastive analysis to the spectrum, thereby show effectual fruit information.

In one embodiment, referring to fig. 1 and 10, the sorting and detecting apparatus further includes a light guide tube 3 for intensively irradiating the light emitted from the light source 8 onto the object 9 to be detected; the light guide tube 3 is connected to the light emitting source 8. This structure, through set up light guide tube 3 on light emitting source 8, compare in the phenomenon that traditional light is dispersed all around, light guide tube 3 can be concentrated the light that light emitting source 8 sent and shine to determinand 9 to can improve light utilization ratio. The light emitted from the object 9 is received and processed by the spectrum analyzer 4, and the related information of the object 9 is finally obtained, so that the information acquisition precision is high.

In one embodiment, referring to fig. 1 and 8, the light guide tube 3 includes a body 31 and a light hole 32 opened on the body 31, wherein the light hole 32 is disposed along a length direction of the body 31; the cross-sectional area of the light-transmitting hole 32 gradually decreases from the end of the body 31 close to the light-emitting source 8 to the end of the body 31 far away from the light-emitting source 8. With the structure, light entering from the larger end of the cross section area of the light hole 32 can be refracted by the inner circumferential surface of the light hole 32, and then is emitted from the smaller end of the cross section area of the light hole 32 in a concentrated manner, so that the light intensity can be improved, and the light utilization rate can be improved. In practical application, can change not light guide tube 3 of equidimension according to different types of fruit, make shine the light on the fruit strong enough but be unlikely to the high temperature scald fruit. In other embodiments, the size and configuration of the light-transmitting hole 32 can be adjusted according to actual needs, for example, the light-transmitting hole 32 can also be a cylinder configuration, and the like, which is not limited herein.

In an embodiment, please refer to fig. 6 and 7, as a specific implementation manner of the sorting detection apparatus provided by the present application, the angle adjustment assembly 5 includes a supporting frame 51 mounted on the casing 1 and a mounting frame 52 hinged to the supporting frame 51, an arc through hole 510 is formed on the supporting frame 51, and a positioning guide 521 extending into the arc through hole 510 to be positioned in cooperation with the arc through hole 510 is correspondingly disposed on the mounting frame 52; the light emitting source 8 is mounted on the mounting bracket 52. In this structure, the positioning guide rod 521 can be combined with the arc-shaped through hole 510 to form an angle limiting structure, and has a plurality of fastening positions. When the positioning guide 521 moves up and down by one unit in the arc-shaped through hole 510, the rotation angle of the light emitting source 8 may be the same. The arc-shaped through hole 510 can be provided with scales, so that the resetting of the angle of the light emitting source 8 can be realized, and repeated operation is facilitated. In other embodiments, the angle adjustment assembly 5 may be a base directly hinged to the supporting frame 51, and the light source 8 is mounted on the base, and the angle adjustment of the light source 8 is realized by the hinge force between the base and the supporting frame 51. Alternatively, the angle adjusting assembly 5 is a support rod hinged to the support frame 51 and a motor for driving the support rod to rotate, and the light emitting source 8 is mounted on the support rod. The motor rotates forwards and backwards to drive the support rod to rotate, so that the automatic control and the accurate reset of the angle of the light emitting source 8 can be realized. Of course, the structural composition of the angle adjusting assembly 5 can be adjusted according to actual needs, and is not limited herein.

In one embodiment, the support frame 51 may be a telescopic frame that extends and retracts up and down. This structure, flexible from top to bottom through support frame 51, adjustable light emitting source 8's height to the adaptation is in the determinand 9 of different size of a dimension, and then improves the adaptability of selecting separately check out test set.

In one embodiment, referring to fig. 1 and 5, as an embodiment of the sorting and detecting apparatus provided by the present application, the sorting and detecting apparatus further includes a horizontal moving assembly 6 for adjusting the horizontal position of the light emitting source 8; the horizontal moving component 6 is arranged on the machine shell 1, and the angle adjusting component 5 is connected with the horizontal moving component 6. This structure is through the adjustable distance between light emitting source 8 of horizontal migration subassembly 6 and the determinand 9 to the illumination intensity who shines to the determinand 9 surface can be adjusted, with the adaptation in the determinand 9 of different size of a dimension, and then improve the adaptability of selecting separately check out test set.

In an embodiment, please refer to fig. 5 to 7, as a specific implementation manner of the sorting and detecting apparatus provided by the present application, the horizontal moving assembly 6 includes a base 61 installed on the housing 1, the base 61 is provided with a groove 62 along a length direction of the base 61 for one end of the supporting frame 51 to extend into, two opposite side surfaces of the groove 62 are respectively provided with a plurality of pairs of first positioning holes 63, and the supporting frame 51 is provided with a second positioning hole 511; the horizontal moving assembly 6 further includes a stopper 64 inserted into the pair of first positioning holes 63 and the second positioning holes 511 to position the fixed support 51. In the structure, the base 61 is provided with a plurality of pairs of first positioning holes 63 along the length direction of the base 61, the second positioning holes 511 on the support frame 51 can be respectively matched with the pair of first positioning holes 63, the support frame 51 and the base 61 are connected and fixed under the action of the limiting rod 64, the position of the support frame 51 is adjusted by adjusting the position of the limiting rod 64, and then the position of the light-emitting source 8 can be adjusted. The diversification of the angle adjustment of the light emitting source 8 is realized through the angle adjusting component 5, the support frame 51 which can stretch up and down and the horizontal moving component 6, so that the angle adjusting device can be adapted to the objects to be detected 9 with different sizes, and the adaptability of the sorting detection equipment is improved. In other embodiments, the horizontal moving component 6 may also be a screw rod transmission mechanism or a sliding table linear motor, the supporting frame 51 is installed on the sliding block, and the supporting frame 51 is driven to move in the process that the motor drives the sliding block to move, so as to adjust the horizontal position of the light emitting source 8. Or, the motor can be electrically connected with the main control system 41, the main control system 41 compares the identification and judgment of the object to be detected 9 with the stored model, sends a signal to the motor, and controls the horizontal adjusting assembly to move to the optimal illumination position, so that the detection precision of the object to be detected 9 can be improved. Of course, the horizontal moving component 6 can drive the light emitting source 8 to move horizontally or vertically; the structure of the horizontal moving assembly 6 can also be adjusted according to actual needs, and is not limited herein.

In an embodiment, please refer to fig. 1 and fig. 9, as a specific implementation manner of the sorting and detecting apparatus provided by the present application, the top surface of the supporting seat 2 is an inwardly recessed concave arc surface 21, a light receiving hole 22 is formed on the concave arc surface 21, and the light receiving hole 22 corresponds to a light inlet of the spectrum analyzer 4. With the structure, when the object 9 to be measured is placed on the supporting seat 2, the object 9 to be measured can be in direct contact with the light receiver 43 of the spectrum analyzer 4, and the light receiving effect of the spectrum analyzer 4 can be improved. The concave cambered surface 21 can effectively support the object to be tested 9, and the position deviation of the object to be tested 9 is prevented. The light transmitted through the object 9 can be irradiated to the light receiving hole 22 and received by the spectrum analyzer 4.

In an embodiment, referring to fig. 9, as a specific implementation of the sorting detection apparatus provided by the present application, the sorting detection apparatus further includes a gasket 23 installed on the concave arc surface 21, and the light receiving hole 22 is located in the gasket 23. With the structure, on one hand, the gasket 23 can be matched with the concave cambered surface 21 to play a role in double fixation on the object to be tested 9, so that the installation stability of the object to be tested 9 is further improved; on the other hand, the gasket 23 can effectively seal the gap between the surface of the object to be detected 9 and the concave arc surface 21, so that light leakage is prevented, and the detection accuracy is improved. The gasket 23 may be made of plastic material, which is not limited herein.

In an embodiment, referring to fig. 2, as a specific implementation of the sorting and detecting apparatus provided in the present application, the sorting and detecting apparatus further includes a light shielding cover 7 for respectively covering the supporting base 2 and the light source 8; the light shield 7 is mounted on the housing 1. This structure, because spectral analysis appearance 4's sensitivity is very high, can seal light emitting source 8 and supporting seat 2 through lens hood 7, shelters from outside light, can prevent effectively that outside light from causing the influence to the testing result, and then improves the accurate nature of testing result.

In one embodiment, referring to fig. 2, as an embodiment of the sorting and detecting apparatus provided in the present application, a movable door 71 is disposed on the light shield 7 at a position opposite to the supporting base 2. With the structure, the object 9 to be tested can be conveniently placed and taken through the movable door 71. The movable door 71 may be hinged to the light shield 7, or the movable door 71 may be driven by a motor to move up and down, which is not limited herein.

In an embodiment, referring to fig. 4, as a specific implementation of the sorting and detecting apparatus provided in the present application, the casing 1 is provided with a plurality of first heat dissipating holes 17, and the light shielding cover 7 is provided with a plurality of second heat dissipating holes 72. With this structure, the first heat dissipation hole 17 can dissipate heat of the spectrum analyzer 4 installed in the housing 1; the second heat dissipation hole 72 can dissipate heat of the light source 8.

In an embodiment, referring to fig. 1 and fig. 10, as a specific implementation of the sorting and detecting apparatus provided by the present application, the sorting and detecting apparatus further includes a display screen 11 for displaying information of the object 9 to be detected; the display screen 11 is mounted on the housing 1, and the display screen 11 is electrically connected with the spectrum analyzer 4. In this configuration, the display screen 11 is powered by the power source 44. The detection data obtained by the spectrum analyzer 4 can be displayed on the display screen 11, so that the detection data can be directly obtained. The display screen 11 may be a touch display screen, and has a plurality of operation function interfaces, such as a light source calibration interface, a variety and detection type selection interface, a data acquisition button, a prediction result display button, and the like.

In an embodiment, referring to fig. 1, the sorting and detecting apparatus further includes a light shielding plate 19 for shielding the light receiving hole 22, a limiting hole 18 for allowing one end of the light shielding plate 19 to extend into is formed on the casing 1, and the limiting hole 18 can limit the left-right movement stroke of the light shielding plate 19. The light shielding plate 19 may be disposed between the light-receiving hole 22 and the spectrum analyzer 4, or may be disposed directly above the light-receiving hole 22, which is not limited herein.

The working flow of the sorting detection equipment is as follows:

1. starting the sorting detection equipment and preheating for a period of time, which is about 10 minutes;

2. the light emitting sources 8 are calibrated: firstly, collecting an illumination curve that light emitted by a light source 8 is directly emitted to a support seat 2, wherein the illumination curve is a bright background; secondly, moving the black light shielding plate 19 to the position for shielding the light receiving hole 22 to enable the illumination intensity received by the light receiver 43 to be close to zero, wherein the illumination intensity is a dark background, and the difference between the current illumination environment and the illumination environment of the model is calibrated through a bright background and the dark background;

3. selecting the type of the object to be predicted 9 on the display screen 11, and calling the existing model by the main control system 41 to enter a prediction interface;

4. the movable door 71 is opened, the object 9 to be measured is placed on the light receiving hole 22 of the supporting seat 2, and after the object is confirmed to be still, the prediction button is clicked on the display screen 11, so that the related prediction numerical value of the object 9 to be measured can be displayed. The related numerical values can be internal quality data such as sugar degree value, acidity value, maturity, moldy core and the like, and can be adjusted according to actual needs. The display screen 11 is also provided with a function interface of prediction and actual data entry, and detection data of different types of objects to be detected 9 can be entered, so that the data quantity and the data types of the model in the master control system 41 are enriched, the prediction accuracy of the model is improved, and errors are reduced.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.