Portable standard shooting device for whole field corn plants

Abstract

The utility model discloses a portable standard shooting device for a whole field corn plant, which belongs to the technical field of crop shooting devices and comprises a curtain assembly and a shooting support, and the curtain assembly is used for being fixed to the rear of the corn plant to provide a shooting background for the shooting support. The curtain assembly comprises a curtain support and a curtain storage part, the curtain support comprises a telescopic rod and triangular supporting legs, and the triangular supporting legs are connected to the lower end of the telescopic rod; the top end of the telescopic rod is connected with a flexible rod, the top end of the flexible rod is connected with a U-shaped clamping groove, and the U-shaped clamping groove and the flexible rod are arranged in a T shape; the curtain accommodating piece is detachably connected into the U-shaped clamping groove; the curtain storage part comprises a cylindrical curtain storage barrel, and the curtain is rolled in the curtain storage barrel; the shooting assembly comprises a telescopic rod and triangular supporting legs, the triangular supporting legs are connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is connected with a camera clamping head.

Description

Technical Field

[0001] The utility model belongs to the technical field of crop photographing devices, in particular to a convenient standard photographing device for whole-plant corn in the field. Background Art

[0002] In corn variety selection, DUS determination and corn scientific practice, it is necessary to take photos of corn plants growing in the field. These photos are of great significance for grasping the indicators such as corn plant type, plant height, ear position and ear type. In the field test environment, the selection of background during shooting will directly affect the quality of the photos. The traditional shooting method is to find a wall with a relatively simple background or find a relatively neat background around the field for shooting, but the result is that it is impossible to intuitively see the various indicators of corn, and even the accuracy of observing various data indicators will be affected by the messy background environment. In addition, traditional shooting equipment is affected by factors such as the height of the photographer, shooting distance and shooting angle, lacks objective reference objects, and it is difficult to have a quantifiable and accurate understanding of the growth of corn through photos. Therefore, solving the problems of lack of background devices for shooting whole corn or high-stalk crops, messy and inconsistent backgrounds, and no intuitive reference quantitative indicators have become technical problems that need to be solved in this field. Utility Model Content

[0003] The purpose of the utility model is to overcome the lack of visual quantitative shooting technology of the above-mentioned existing tall crops, and to provide a convenient field corn whole plant standard shooting device, aiming to solve the technical problems of time-consuming and labor-intensive shooting of corn or tall crops, lack of reference, and inconvenient carrying of the shooting background device.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model invention is:

[0005] A convenient field corn whole plant standard photographing device, comprising a curtain assembly and a photographing bracket, wherein the curtain assembly is used to be fixed to the rear of the corn plant to provide a photographing background for the photographing bracket;

[0006] The curtain assembly comprises a curtain support and a curtain storage member, the curtain support comprises a telescopic rod and a triangular support leg, the triangular support leg is connected to the lower end of the telescopic rod; the top end of the telescopic rod is connected to a flexible rod, the top end of the flexible rod is connected to a U-shaped card slot, the U-shaped card slot and the flexible rod are arranged in a T shape; the curtain storage member is detachably connected to the U-shaped card slot; the curtain storage member comprises a cylindrical curtain storage cylinder, and the curtain is rolled up in the curtain storage cylinder;

[0007] The shooting assembly comprises a telescopic rod and a triangular supporting leg, wherein the triangular supporting leg is connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is connected to a camera clamping head.

[0008] Furthermore, a reel is provided in the curtain storage tube, the curtain is rolled up on the reel, a coil spring is connected to the reel, and the curtain is automatically retracted by the coil spring; a pull hook is provided in the middle of the lower end of the curtain, and the curtain is pulled down and fixed by the pull hook, and scale lines are provided on the front of the curtain in the vertical direction.

[0009] Furthermore, the lower end of the triangular supporting leg of the curtain bracket is detachably connected with a reinforcing shoe, and the reinforcing shoe includes a horizontal base plate, and the left side of the horizontal base plate is connected with an inclined cylinder, the inclination of the cylinder is the same as the inclination of the triangular supporting leg, and the supporting leg is passed through the cylinder; a circular hole is provided on the right side of the horizontal base plate, and a vertical fixing pin is connected in the circular hole, and the fixing pin is used to be driven into the ground to fix the supporting platform leg.

[0010] Furthermore, the bottom surface of the horizontal bottom plate is a sawtooth rough surface.

[0011] Furthermore, the surface of the fixing pin is spiral.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model has scale marks on the screen, so that the growth status of the photographed plants has an objective comparative reference, and the influence of factors such as the height of the photographer, the shooting angle, and the shooting distance is reduced; the reinforcement boots at the bottom of the screen bracket can prevent the screen from shaking, and the choice of the screen material can make the screen flatter, so that the shooting effect is better;

[0014] 2. The utility model has a simple structure, occupies little space after storage, is easy to carry, and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the curtain support of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the flexible rod of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the curtain storage member of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model reinforcement boots Figure 1 ;

[0019] Figure 5 This is a schematic diagram of the structure of the utility model reinforcement boots Figure 2 ;

[0020] Figure 6 It is a structural schematic diagram of the shooting bracket of the utility model;

[0021] Figure 7 This is a front view of the utility model in use;

[0022] Figure 8 It is a side view of the utility model in use state;

[0023] In the figure: 1-curtain support, 11-flexible rod, 12-U-shaped slot, 13-reinforcement shoe, 131-horizontal bottom plate, 132-cylinder, 133-fixing pin;

[0024] 2- Shooting bracket;

[0025] 31-curtain storage, 32-curtain, 33-scale line. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0027] like Figure 1 / As shown in Figures 7 and 8, a convenient standard shooting device for whole-plant corn in the field includes a curtain assembly and a shooting bracket 2. The curtain assembly is used to be fixed to the rear of the corn plant to provide a shooting background for the shooting bracket 2. The curtain has a size of 1.5m×4m and is off-white in color. It is made of a composite textile fabric with a strong drape, not easy to wrinkle, and waterproof and dirt-resistant.

[0028] The curtain assembly includes a curtain support 1 and a curtain storage member 31. Figure 1 and 2 As shown, the curtain support 1 includes a telescopic rod and a triangular support leg. The triangular support leg is connected to the lower end of the telescopic rod. The triangular support leg can be unfolded when in use and can be folded when not in use. The top of the telescopic rod is connected to a flexible rod 11. The flexible rod 11 can be bent in any direction. The top of the flexible rod 11 is connected to a U-shaped card slot 12. The U-shaped card slot 12 and the flexible rod 11 are arranged in a T shape. The curtain storage piece 31 is connected to the U-shaped card slot 12. When shooting is required, the curtain storage piece 31 is inserted into the U-shaped card slot 12. After use, the curtain storage piece 31 is taken out of the U-shaped card slot 12.

[0029] like Figure 3 As shown, the curtain storage member 31 includes a curtain storage cylinder in the shape of a cylinder 132, and the curtain is rolled up in the curtain storage cylinder. A reel is provided in the curtain storage cylinder, and the curtain is rolled up on the reel. A coil spring is connected to the reel, and the curtain is automatically retracted by the coil spring; a hook is provided in the middle of the lower end of the curtain, and the curtain is pulled down and fixed by the hook. When not in use, it is automatically retracted, which is simple and easy to operate. A scale line 33 is provided on the front of the curtain in the vertical direction to facilitate reading the height value of the corn plant.

[0030] In order to improve the fixing firmness of the curtain support 1, Figure 4 and 5As shown, the lower end of the triangular support leg of the curtain support 1 is detachably connected with a reinforcing shoe 13, and the reinforcing shoe 13 includes a horizontal bottom plate 131, and the left side of the horizontal bottom plate 131 is connected with an inclined cylinder 132, and the inclination of the cylinder 132 is the same as that of the triangular support leg, and the support leg is inserted into the cylinder 132; a round hole is provided on the right side of the horizontal bottom plate 131, and a vertical fixing pin 133 is connected in the round hole, and the fixing pin 133 is used to drive into the ground to fix the support leg. The bottom surface of the horizontal bottom plate 131 is a serrated rough surface, which can improve the grip of the horizontal bottom plate 131; the surface of the fixing pin 133 is spiral, which is convenient for driving the fixing pin 133 into the ground.

[0031] like Figure 6 As shown, the shooting assembly includes a telescopic rod and a triangular support leg, the triangular support leg is connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is connected to a camera clamping head; the shooting assembly can use existing devices to fix the camera or the mobile phone.

Claims

1. A portable standard photographing device for whole-plant corn in the field, characterized in that: It comprises a curtain assembly, a shooting assembly and a shooting support (2), wherein the curtain assembly is used to be fixed to the rear of the corn plant to provide a shooting background for the shooting support (2); The curtain assembly comprises a curtain support (1) and a curtain storage member (31), the curtain support (1) comprises a telescopic rod and a triangular support leg, the triangular support leg is connected to the lower end of the telescopic rod; the top end of the telescopic rod is connected to a flexible rod (11), the top end of the flexible rod (11) is connected to a U-shaped card slot (12), the U-shaped card slot (12) and the flexible rod (11) are arranged in a T-shape; the curtain storage member (31) is detachably connected to the U-shaped card slot (12); the curtain storage member (31) comprises a cylindrical (132) curtain storage cylinder, and the curtain is rolled up in the curtain storage cylinder; The shooting assembly comprises a telescopic rod and a triangular supporting leg, wherein the triangular supporting leg is connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is connected to a camera clamping head.

2. The portable field corn whole plant standard photographing device according to claim 1, characterized in that: A reel is provided in the curtain storage cylinder, the curtain is rolled up on the reel, a coil spring is connected to the reel, and the curtain is automatically retracted by the coil spring; a pull hook is provided in the middle of the lower end of the curtain, and the curtain is pulled down and fixed by the pull hook, and a scale line (33) is provided on the front side of the curtain along the vertical direction.

3. The portable field corn whole plant standard photographing device according to claim 1, characterized in that: The lower end of the triangular support leg of the curtain support (1) is detachably connected to a reinforcing shoe (13), the reinforcing shoe (13) comprising a horizontal bottom plate (131), the left side of the horizontal bottom plate (131) being connected to an inclined cylinder (132), the inclination of the cylinder (132) being the same as that of the triangular support leg, the support leg being inserted into the cylinder (132); a circular hole is provided on the right side of the horizontal bottom plate (131), a vertical fixing pin (133) being connected in the circular hole, the fixing pin (133) being used to be driven into the ground to fix the support leg.

4. The portable field corn whole plant standard photographing device according to claim 3, characterized in that: The bottom surface of the horizontal bottom plate (131) is a sawtooth-shaped rough surface.

5. The portable field corn whole plant standard photographing device according to claim 3, characterized in that: The surface of the fixing pin (133) is spiral.

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