Seedling phenotype image acquisition system

Abstract

The utility model relates to the technical field of seedling phenotype research, and discloses a seedling phenotype image acquisition system which comprises a master control device, a conveying device for conveying seedlings to be shot, a sensing device, an image acquisition device for shooting the seedlings to be shot, and a visualization device, the general control equipment is in signal connection with the conveying device, the sensing equipment and the image acquisition equipment, the sensing direction of the sensing equipment is perpendicular to the conveying direction of the conveying device, and the image acquisition equipment is in communication connection with the visualization equipment. The seedling phenotype image acquisition system can efficiently and accurately acquire seedling phenotype images of a plurality of seedlings according to a unified standard, since the images are acquired by the same system and the image parameters are consistent, tedious preprocessing of the images is not needed during subsequent image analysis, data such as height, ground diameter, crown breadth, canopy and the like of the seedlings can be quickly identified, and the accuracy of the data is improved. And meanwhile, the accuracy and authenticity of data can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling phenotype research, in particular to a seedling phenotype image acquisition system. Background Art

[0002] Plant phenotype is the observable characteristic of the plant, reflecting the morphology, structure, physiology and biochemistry of the plant. The height, ground diameter, crown width and canopy of the seedlings are important traits in the seedling cultivation process, and are of great reference significance for monitoring the growth status of the seedlings and screening dominant plants. Traditionally, the acquisition of data such as the height, ground diameter, crown width and canopy of seedlings mainly relies on manual measurement, but it is greatly affected by human factors and is inefficient. There are also some existing technologies that manually take images of seedlings and then use existing models to identify data such as the height, ground diameter, crown width and canopy of the seedlings, but the quality of the seedling images obtained by manual photography is uneven, and it is difficult to ensure the accuracy and authenticity of the data recognized by the model.

[0003] Therefore, there is an urgent need for a new type of seedling phenotypic image acquisition system to efficiently and accurately acquire high-quality seedling phenotypic images. Utility Model Content

[0004] The utility model provides a seedling phenotype image acquisition system, which is used to solve the defect that the prior art cannot guarantee the accuracy of the obtained data such as the height, ground diameter, crown width, canopy layer and the like of the seedlings.

[0005] The utility model provides a seedling phenotypic image acquisition system, comprising: a general control device, a conveying device for conveying seedlings to be photographed, a sensing device, an image acquisition device for photographing the seedlings to be photographed, and a visualization device, wherein the general control device is respectively connected to the conveying device, the sensing device, and the image acquisition device by signal, the sensing direction of the sensing device is perpendicular to the conveying direction of the conveying device, and the image acquisition device is communicatively connected to the visualization device.

[0006] In one embodiment, the conveying device includes an annular conveying chain plate, a turbine reduction motor, a plurality of legs, and a plurality of pallets. The plurality of legs are arranged below the annular conveying chain plate, the turbine reduction motor is arranged on the annular conveying chain plate to realize the conveying function, the plurality of pallets are arranged on the annular conveying chain plate, and the induction direction of the induction device is perpendicular to the conveying direction of the annular conveying chain plate.

[0007] In one embodiment, the annular conveyor chain plate is a rectangular annular conveyor chain plate, and the plurality of turbine reduction motors are respectively arranged at the bottom of the corners of the rectangular annular conveyor chain plate.

[0008] In one embodiment, the plurality of trays are equidistantly arranged on the endless conveyor chain plate.

[0009] In one embodiment, the image acquisition device includes a first camera and a second camera, the first camera is used to capture a side view of the seedlings to be photographed, and the second camera is used to capture a top view of the seedlings to be photographed, the general control device is signal-connected to the first camera and the second camera respectively, and the first camera and the second camera are communication-connected to the visualization device respectively.

[0010] In one embodiment, the image acquisition device also includes a light shielding box, the first camera and the second camera are arranged in the light shielding box, the light shielding box is provided with an entrance and an exit, the light shielding box cover is arranged above the ring-shaped conveying chain plate, and the ring-shaped conveying chain plate can freely enter and exit the light shielding box through the entrance and exit of the light shielding box.

[0011] In one embodiment, the visualization device includes a memory and a display, and the memory is communicatively connected to the image acquisition device and the display, respectively.

[0012] In one embodiment, the sensing device is an infrared photoelectric sensor.

[0013] In one embodiment, the length of the endless conveyor chain plate is 8210 mm, the width is 2810 mm, and the height from the ground is 1096.92 mm.

[0014] In one embodiment, each of the plurality of trays is a square tray, and a side length of the square tray is 250 mm.

[0015] The utility model provides a seedling phenotypic image acquisition system, which transmits the seedlings to be photographed through a transmission device. When the sensing device senses the seedlings to be photographed, it sends a signal to the general control device, so that the general control device sends a signal to the transmission device and the image acquisition device, so that the transmission device pauses transmission, and the image acquisition device starts to collect images of the seedlings to be photographed and sends them to the visualization device for subsequent image analysis. The utility model provides a seedling phenotypic image acquisition system, which can efficiently and accurately collect seedling phenotypic images of multiple seedlings according to unified standards. Since the images are all collected by the same system and the image parameters are consistent, there is no need to perform tedious preprocessing on the images in the subsequent image analysis, which helps to quickly identify data such as the height, ground diameter, crown width, canopy layer, etc. of the seedlings, and can ensure the accuracy and authenticity of the data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The present invention provides a schematic structural diagram of a seedling phenotype image acquisition system.

[0018] Explanation of the accompanying drawings: 1. Ring conveyor chain plate; 2. Turbine reduction motor; 3. Support leg; 4. Tray; 5. Infrared photoelectric sensor; 6. First camera; 7. Second camera; 8. Light-shielding box. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments, and they should not be understood as limitations on the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In the description of the utility model, it should be understood that the terms used are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] Combine the following Figure 1 The utility model describes a seedling phenotype image acquisition system.

[0021] The utility model provides a seedling phenotypic image acquisition system, comprising: a general control device, a conveying device for conveying seedlings to be photographed, a sensing device, an image acquisition device for photographing the seedlings to be photographed, and a visualization device, wherein the general control device is respectively connected to the conveying device, the sensing device, and the image acquisition device by signal, the sensing direction of the sensing device is perpendicular to the conveying direction of the conveying device, and the image acquisition device is communicatively connected to the visualization device.

[0022] In one embodiment, the master control device may be a server for receiving and sending signals.

[0023] In one embodiment, the conveying device includes an annular conveying chain plate 1, a turbine reduction motor 2, a plurality of legs 3, and a plurality of trays 4. The plurality of legs 3 are arranged below the annular conveying chain plate 1 to support the annular conveying chain plate 1. The turbine reduction motor 2 is arranged on the annular conveying chain plate 1 to realize the conveying function. The plurality of trays 4 are arranged on the annular conveying chain plate 1 to place the seedlings to be photographed. The sensing direction of the sensing device is perpendicular to the conveying direction of the annular conveying chain plate 1. The purpose of such a setting is that when the annular conveying chain plate 1 is conveying the seedlings to be photographed, the seedlings to be photographed can be sensed by the sensing device when passing through the sensing device, so that the sensing device sends a signal to the master control device, and then the master control device sends a signal to the annular conveying chain plate and the image acquisition device, so that the annular conveying chain plate suspends transmission, and the image acquisition device starts to collect images of the seedlings to be photographed.

[0024] Furthermore, the sensing device may be an infrared photoelectric sensor 5 .

[0025] In one embodiment, the annular conveyor chain plate 1 is a rectangular annular conveyor chain plate, the length of the annular conveyor chain plate 1 is 8210 mm, the width is 2810 mm, and the height from the ground is 1096.92 mm. The multiple pallets 4 are 40 square pallets, and the side length of the square pallets is 250 mm. The multiple pallets 4 are equidistantly arranged on the annular conveyor chain plate 1, and the multiple turbine reduction motors 2 are respectively arranged at the bottom of the corners of the rectangular annular conveyor chain plate.

[0026] In one embodiment, the image acquisition device includes a first camera 6 and a second camera 7, the first camera 6 is used to capture a side view of the seedlings to be photographed, and the second camera 7 is used to capture a top view of the seedlings to be photographed, the general control device is signal-connected to the first camera 6 and the second camera 7, respectively, and the first camera 6 and the second camera 7 are communication-connected to the visualization device, respectively.

[0027] In one embodiment, the image acquisition device may further include a light shielding box 8, the first camera 6 and the second camera 7 are arranged in the light shielding box 8, the light shielding box 8 is provided with an entrance and an exit, the light shielding box 8 is covered above the annular conveying chain plate 1, and the annular conveying chain plate 1 can freely enter and exit the light shielding box 9 through the entrance and exit of the light shielding box 8.

[0028] Furthermore, the visualization device may include a memory and a display, and the memory is communicatively connected to the image acquisition device and the display respectively.

[0029] The seedling phenotypic image acquisition system provided by the utility model transmits the seedlings to be photographed through a transmission device. When the sensing device senses the seedlings to be photographed, it sends a signal to the master control device, so that the master control device sends a signal to the transmission device and the image acquisition device, so that the transmission device pauses transmission, and the image acquisition device starts to acquire images of the seedlings to be photographed and sends them to the visualization device for subsequent image analysis. The seedling phenotypic image acquisition system provided by the utility model can efficiently, accurately and cost-effectively acquire seedling phenotypic images of multiple seedlings according to unified standards. Since the images are all acquired by the same system and the image parameters are consistent, there is no need to perform tedious preprocessing on the images in subsequent image analysis, which helps to quickly identify data such as the height, ground diameter, crown width, canopy layer, etc. of the seedlings, while ensuring the accuracy and authenticity of the data.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A seedling phenotype image acquisition system, characterized in that: include: A general control device, a conveying device for conveying seedlings to be photographed, a sensing device, an image acquisition device for photographing the seedlings to be photographed, and a visualization device, wherein the general control device is respectively connected to the conveying device, the sensing device, and the image acquisition device by signals, the sensing direction of the sensing device is perpendicular to the conveying direction of the conveying device, and the image acquisition device is communicatively connected to the visualization device.

2. The seedling phenotype image acquisition system according to claim 1, characterized in that: The conveying device includes an annular conveying chain plate, a turbine reduction motor, a plurality of legs, and a plurality of pallets. The plurality of legs are arranged below the annular conveying chain plate. The turbine reduction motor is arranged on the annular conveying chain plate to realize the conveying function. The plurality of pallets are arranged on the annular conveying chain plate. The induction direction of the induction device is perpendicular to the conveying direction of the annular conveying chain plate.

3. The seedling phenotype image acquisition system according to claim 2, characterized in that: The annular conveying chain plate is a rectangular annular conveying chain plate, and the plurality of turbine reduction motors are respectively arranged at the bottom of the corners of the rectangular annular conveying chain plate.

4. The seedling phenotype image acquisition system according to claim 2, characterized in that: The plurality of trays are equidistantly arranged on the annular conveying chain plate.

5. The seedling phenotype image acquisition system according to any one of claims 2 to 4, characterized in that: The image acquisition device includes a first camera and a second camera. The first camera is used to capture a side view of the seedlings to be photographed, and the second camera is used to capture a top view of the seedlings to be photographed. The master control device is signal-connected to the first camera and the second camera, respectively. The first camera and the second camera are communication-connected to the visualization device, respectively.

6. The seedling phenotype image acquisition system according to claim 5, characterized in that: The image acquisition device includes a light shielding box, the first camera and the second camera are arranged in the light shielding box, the light shielding box is provided with an entrance and an exit, the light shielding box cover is arranged above the annular conveying chain plate, and the annular conveying chain plate can freely enter and exit the light shielding box through the entrance and exit of the light shielding box.

7. The seedling phenotype image acquisition system according to any one of claims 1 to 4, characterized in that: The visualization device comprises a memory and a display, and the memory is communicatively connected with the image acquisition device and the display respectively.

8. The seedling phenotype image acquisition system according to any one of claims 1 to 4, characterized in that: The sensing device is an infrared photoelectric sensor.

9. The seedling phenotype image acquisition system according to any one of claims 2 to 4, characterized in that: The length of the annular conveyor chain plate is 8210 mm, the width is 2810 mm, and the height from the ground is 1096.92 mm.

10. The seedling phenotype image acquisition system according to any one of claims 2 to 4, characterized in that: Each of the plurality of pallets is a square pallet, and a side length of the square pallet is 250 mm.

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