CN210701224U - Vegetable and fruit sorting device based on image recognition - Google Patents
Vegetable and fruit sorting device based on image recognition Download PDFInfo
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- CN210701224U CN210701224U CN201921347107.8U CN201921347107U CN210701224U CN 210701224 U CN210701224 U CN 210701224U CN 201921347107 U CN201921347107 U CN 201921347107U CN 210701224 U CN210701224 U CN 210701224U
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Abstract
The utility model discloses a vegetable and fruit sorting device based on image recognition, which comprises a first transmission mechanism capable of bearing and transmitting vegetables and fruits to be sorted, a camera recognition module capable of collecting image information of the vegetables and fruits to be sorted placed on the first transmission mechanism, a main control module and sorting equipment, wherein the main control module is electrically connected with the camera recognition module and the main control module is electrically connected with the sorting equipment so as to control the sorting equipment to classify the vegetables and fruits; in the transmission process, the image information of vegetables and fruits is gathered to the identification module of making a video recording to analyze out the specification parameter of vegetables and fruits, main control module control letter sorting equipment is categorised the vegetables and fruits of different specifications to different regions, and this design is based on image automatic identification, combines letter sorting equipment, classifies each vegetables and fruits according to the recognition result is automatic and deposits, improves classification efficiency, saves labour, reduces the cost.
Description
Technical Field
The utility model relates to a vegetables and fruits classification field, especially vegetables and fruits sorting device.
Background
The quality of the vegetables and fruits can be influenced by the size and the shape of the body of the vegetables and fruits, the sale price is further influenced, the conventional vegetable and fruit classification is manually carried out, the weight or the shape of the vegetables and fruits is identified through measuring equipment, and then the vegetables and fruits are classified to different storage areas.
Nowadays, with the development of science and technology, image information of vegetables and fruits can be shot based on an image recognition processing technology, and then the shapes of the vegetables and fruits are identified, the weights of the vegetables and fruits are estimated according to the shapes of the vegetables and fruits, and the parameters of the vegetables and fruits can be judged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a vegetables and fruits sorting device based on image recognition, automatic classification improves classification efficiency, saves the labour.
The utility model adopts the technical proposal that:
a vegetable and fruit sorting device based on image recognition comprises:
the first conveying mechanism can bear and convey the vegetables and fruits to be sorted;
the camera shooting identification module can collect image information of the vegetables and fruits to be sorted which are placed on the first transmission mechanism;
the main control module is electrically connected with the camera shooting identification module;
and the main control module is electrically connected with the sorting equipment to control the sorting equipment to classify the vegetables and the fruits.
The camera shooting identification module comprises a shading chamber, a light emitting component and a plurality of cameras, wherein the shading chamber is located on the first transmission mechanism, the light emitting component is arranged in the shading chamber, the cameras are arranged in the shading chamber, an inlet allowing the vegetables and fruits to be sorted to enter and an outlet allowing the vegetables and fruits to be sorted to leave are formed in the shading chamber, and the main control module is connected with the cameras.
The camera is arranged at the top of the shading chamber, and the camera end of the camera faces to the right lower side.
The camera shooting identification module at least comprises two cameras, namely a first camera and a second camera, wherein the first camera is arranged at the top of the shading chamber and the camera shooting end of the first camera faces to the right lower side, and the second camera is arranged at one side of the first transmission mechanism and the camera shooting end of the first camera faces to the other side of the first transmission mechanism.
The sorting equipment comprises a second transmission mechanism and a plurality of tiltable bearing mechanisms arranged on the second transmission mechanism, the output end of the first transmission mechanism can correspond to the bearing mechanisms to output vegetables and fruits to be sorted towards the bearing mechanisms, the main control module is electrically connected with the second transmission mechanism to control the second transmission mechanism to drive the bearing mechanisms to move, and the main control module is electrically connected with the bearing mechanisms to control the bearing mechanisms to tilt the vegetables and fruits to be sorted.
The main control module is electrically connected with the first transmission mechanism to control the first transmission mechanism to operate, and the first step counting module is connected with the main control module or the first transmission mechanism to detect the stroke of the first transmission mechanism.
Receiving mechanism includes that support, damping hinge joint, holding platform, automatically controlled magnetism inhale piece and fitting piece, the support sets up on the second transmission device and can by second transmission device drives, damping hinge joint respectively with hold platform, leg joint and be connected, automatically controlled magnetism inhale piece and fitting piece one of them setting on the support, another setting is on holding the platform, main control module and automatically controlled magnetism inhale piece electric connection in order to order about the slope of holding platform.
The electric control magnetic attraction piece is a relay coil assembly.
The second step counting module is connected with the main control module or the second transmission mechanism to detect the stroke of the second transmission mechanism.
One of the above technical solutions has at least one of the following advantages or beneficial effects:
the utility model discloses vegetables and fruits sorting device utilizes first transmission mechanism conveying vegetables and fruits, and in transmission process, the image information of vegetables and fruits is gathered to the identification module of making a video recording to analysis out vegetables and fruits's specification parameter, the vegetables and fruits of host system control letter sorting equipment with different specifications are categorised to different regions, and this design is based on image automatic identification, combines sorting equipment, classifies each vegetables and fruits according to the identification result is automatic and deposits, improves classification efficiency, saves the labour, reduce cost.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the vegetable and fruit sorting device of the present invention.
Fig. 2 is a schematic structural diagram of the sorting equipment of the vegetable and fruit sorting device of the present invention.
Fig. 3 is a schematic view of the vegetable and fruit sorting device of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1 to 3, an image recognition-based vegetable and fruit sorting apparatus includes:
the first conveying mechanism 1 can bear and convey the vegetables and fruits to be sorted;
the camera shooting identification module 2 can collect image information of the vegetables and fruits to be sorted which are placed on the first transmission mechanism 1;
the main control module 3 is electrically connected with the camera shooting identification module 2;
the sorting equipment 4, the main control module 3 and the sorting equipment 4 are electrically connected to control the sorting equipment 4 to classify the vegetables and fruits.
The main control module 3 may be composed of an MCU or a PLC and a peripheral circuit, and may be connected to a display panel for human-computer interaction.
In some embodiments, the first transmission mechanism 1 can transmit the vegetables and fruits to the sorting device 4 for sorting, or the first transmission mechanism 1 is used for transmitting the vegetables and fruits, which is convenient for the camera identification module 2 to shoot, and the sorting device 4 directly extracts the vegetables and fruits from the first transmission mechanism 1.
This design utilizes 1 conveying vegetables and fruits of first transmission mechanism, and in transmission process, the image information of vegetables and fruits is gathered to identification module 2 of making a video recording to analysis out the specification parameter of vegetables and fruits, host system 3 control letter sorting equipment 4 is categorised different regions with the vegetables and fruits of different specifications, and this design is based on image automatic identification, combines letter sorting equipment 4, classifies each vegetables and fruits according to the recognition result is automatic and deposits, improves classification efficiency, saves the labour, reduces the cost.
In some embodiments, the camera recognition module 2 is composed of a plurality of cameras, and in order to enhance the recognition effect and prevent external light from affecting the camera recognition, the camera recognition module 2 includes a light shielding chamber 21 located on the first transmission mechanism 1, a light emitting part 22 disposed in the light shielding chamber 21, and a plurality of cameras 23 disposed in the light shielding chamber 21, an inlet allowing the to-be-sorted vegetables and fruits to enter and an outlet allowing the to-be-sorted vegetables and fruits to exit are disposed on the light shielding chamber 21, and the main control module 2 is connected to the cameras 23.
The camera 23 can be a CCD camera integrated chip, judges processing function from the camera, or the camera 23 sends camera data to the main control module 3, and is judged by the main control module 3, and through the analysis to vegetables and fruits color, shadow area, the kind of vegetables and fruits can be known, and corresponding standard density is all stored in every kind of vegetables and fruits, and through the calculation to vegetables and fruits shape and area, the weight of vegetables and fruits can be obtained, thereby classifying.
There are multiple cameras 23, wherein in some embodiments at least one camera 23 is disposed at the top of the light-shielded room 21 and the camera end of the camera 23 is directed directly below.
In order to improve the recognition accuracy, in some embodiments, the camera recognition module 2 includes at least two cameras, namely a first camera 231 and a second camera 232, the first camera 231 is disposed at the top of the light shielding chamber 21 and the camera end of the first camera 231 faces directly below, the second camera 232 is disposed at one side of the first transmission mechanism 1 and the camera end of the first camera 231 faces the other side of the first transmission mechanism 1, and the shape of the vegetable and fruit is photographed from multiple angles for accurate determination.
In some embodiments, the sorting apparatus 4 includes a second transmission mechanism 41 and a plurality of tiltable receiving mechanisms 42 disposed on the second transmission mechanism 41, an output end of the first transmission mechanism 41 can correspond to the receiving mechanism 42 to output the vegetables and fruits to be sorted toward the receiving mechanism 42, the main control module 3 is electrically connected to the second transmission mechanism 41 to control the second transmission mechanism 41 to drive the receiving mechanism 42 to move, and the main control module 3 is electrically connected to the receiving mechanism 42 to control the receiving mechanism 42 to tilt the vegetables and fruits to be sorted;
depending on the specifications of the vegetables and fruits, a plurality of different regions may be defined on one side of the moving path of the second transfer mechanism 41.
The output end of the first transmission mechanism 1 can be located above the receiving mechanism 42, the second transmission mechanism 41 moves a certain receiving mechanism 42 to a corresponding position, the vegetables and fruits output by the first transmission mechanism 41 can fall on the receiving mechanism 42, and the second transmission mechanism 41 drives the receiving mechanism 42 to move to different areas to pour the vegetables and fruits.
The sorting equipment can also be a mechanical arm which directly extracts the vegetables and the fruits from the first transmission mechanism; the sorting equipment can also be a poking plate and a plurality of conveying belts connected with the first conveying mechanism, and the poking plate can poke the vegetables and the fruits onto different conveying belts to be conveyed to different sorting areas.
In some embodiments, the device further includes a first step counting module 5, the main control module 3 is electrically connected to the first transmission mechanism 1 to control the operation of the first transmission mechanism 1, and the first step counting module 5 is connected to the main control module 3 or the first transmission mechanism 1 to detect the stroke of the first transmission mechanism 1.
The first transmission mechanism 1 generally comprises a motor electrically connected with the main control module 3, a driving wheel driven by the motor, a driven wheel and a transmission belt driven by the driving wheel and the driven wheel;
the first step counting module 5 can be an encoder connected with a motor, or is connected with the main control module 3, and detects a shock signal detection circuit of the main control module 3 outputting a switching signal for controlling the motor to operate, so as to obtain a stepping stroke of the first transmission mechanism 1, after the vegetables and fruits are detected and judged by a camera and a result is obtained, the main control module 3 controls the first step counting module 5 to operate, and simultaneously synchronously controls the second transmission mechanism 41 to drive the bearing mechanism 42 to reach a bearing position, so that the vegetables and fruits are ensured to accurately drop on the bearing mechanism 42.
In some embodiments, as shown in fig. 2, the receiving mechanism 42 includes a support 421, a damping hinge joint 422, a receiving platform 423, an electrically controlled magnetic attraction element 424, and a matching element 425, the support 421 is disposed on the second transmission mechanism 41 and can be driven by the second transmission mechanism 41, the damping hinge joint 422 is respectively connected to the receiving platform 423 and the support 421, one of the electrically controlled magnetic attraction element 424 and the matching element 425 is disposed on the support 421, the other is disposed on the receiving platform 423, and the main control module 3 is electrically connected to the electrically controlled magnetic attraction element 424 to drive the receiving platform 423 to tilt.
Wherein, the top and one side of accepting the platform 423 are provided with the opening, damping articulated joint 422 includes first arm and the second arm of mutual articulated, and it forms the damping structure to be provided with torsional spring or rubber ring in articulated position department, first arm is connected with support 421, the second arm is connected with accepting the platform 423, vegetables and fruits place on accepting the platform 423, damping articulated joint 422 can provide sufficient holding power, accept the platform 423 and can not incline, it reaches corresponding region to drive accepting mechanism when second transmission device 41, automatically controlled magnetism is inhaled piece 424 and is adsorbed fitting piece 425, provide great magnetic force, accept the platform 423 slope, make vegetables and fruits drop to corresponding region.
The electrically controlled magnetic attraction piece 424 is a relay coil assembly, the mating piece 425 may be a material attracted by the relay coil assembly, and when the mating piece 425 is disposed on the receiving platform 423, the mating piece 425 may be integrally formed with the receiving platform 423.
Still include second meter step module 6, second meter step module 6 is connected with host system 3 or second transmission device 41 in order to detect the stroke of second transmission device 41, likewise, second transmission device 41 can adopt the structure that constitutes by the motor with first transmission device is similar, the action wheel, the transmission band etc. second meter step module 6 can be the encoder of being connected with the motor, or be connected with host system, detect the oscillation signal detection circuitry of host system 3 output control motor operation's switching signal, thereby obtain the step stroke of second transmission device 41, host system 3 is based on the information that second meter step module 6 feedbacks, the operation of accurate control second transmission device 41, thereby accurately drive supporting mechanism 42 to the region of purpose.
It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. A vegetables and fruits sorting device based on image recognition, characterized by comprising:
the first conveying mechanism can bear and convey the vegetables and fruits to be sorted;
the camera shooting identification module can collect image information of the vegetables and fruits to be sorted which are placed on the first transmission mechanism;
the main control module is electrically connected with the camera shooting identification module;
and the main control module is electrically connected with the sorting equipment to control the sorting equipment to classify the vegetables and the fruits.
2. The image recognition-based vegetable and fruit sorting device according to claim 1, wherein: the camera shooting identification module comprises a shading chamber, a light emitting component and a plurality of cameras, wherein the shading chamber is located on the first transmission mechanism, the light emitting component is arranged in the shading chamber, the cameras are arranged in the shading chamber, an inlet allowing the vegetables and fruits to be sorted to enter and an outlet allowing the vegetables and fruits to be sorted to leave are formed in the shading chamber, and the main control module is connected with the cameras.
3. The image recognition-based vegetable and fruit sorting device according to claim 2, wherein: the camera is arranged at the top of the shading chamber, and the camera end of the camera faces to the right lower side.
4. The image recognition-based vegetable and fruit sorting device according to claim 2, wherein: the camera shooting identification module at least comprises two cameras, namely a first camera and a second camera, wherein the first camera is arranged at the top of the shading chamber and the camera shooting end of the first camera faces to the right lower side, and the second camera is arranged at one side of the first transmission mechanism and the camera shooting end of the first camera faces to the other side of the first transmission mechanism.
5. The image recognition-based vegetable and fruit sorting device according to claim 1, wherein: the sorting equipment comprises a second transmission mechanism and a plurality of tiltable bearing mechanisms arranged on the second transmission mechanism, the output end of the first transmission mechanism can correspond to the bearing mechanisms to output vegetables and fruits to be sorted towards the bearing mechanisms, the main control module is electrically connected with the second transmission mechanism to control the second transmission mechanism to drive the bearing mechanisms to move, and the main control module is electrically connected with the bearing mechanisms to control the bearing mechanisms to tilt the vegetables and fruits to be sorted.
6. The image recognition-based vegetable and fruit sorting device according to claim 5, wherein: the main control module is electrically connected with the first transmission mechanism to control the first transmission mechanism to operate, and the first step counting module is connected with the main control module or the first transmission mechanism to detect the stroke of the first transmission mechanism.
7. The image recognition-based vegetable and fruit sorting device according to claim 5, wherein: receiving mechanism includes that support, damping hinge joint, holding platform, automatically controlled magnetism inhale piece and fitting piece, the support sets up on the second transmission device and can by second transmission device drives, damping hinge joint respectively with hold platform, leg joint and be connected, automatically controlled magnetism inhale piece and fitting piece one of them setting on the support, another setting is on holding the platform, main control module and automatically controlled magnetism inhale piece electric connection in order to order about the slope of holding platform.
8. The image recognition-based vegetable and fruit sorting device according to claim 7, wherein: the electric control magnetic attraction piece is a relay coil assembly.
9. The image recognition-based vegetable and fruit sorting device according to claim 5, wherein: the second step counting module is connected with the main control module or the second transmission mechanism to detect the stroke of the second transmission mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347107.8U CN210701224U (en) | 2019-08-19 | 2019-08-19 | Vegetable and fruit sorting device based on image recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921347107.8U CN210701224U (en) | 2019-08-19 | 2019-08-19 | Vegetable and fruit sorting device based on image recognition |
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| CN210701224U true CN210701224U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976475A (en) * | 2021-10-26 | 2022-01-28 | 中南大学 | Vegetable and fruit preferred screening system and vegetable and fruit preferred method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976475A (en) * | 2021-10-26 | 2022-01-28 | 中南大学 | Vegetable and fruit preferred screening system and vegetable and fruit preferred method |
| CN113976475B (en) * | 2021-10-26 | 2022-09-30 | 中南大学 | Vegetable and fruit priority selection method |
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