CN213523558U - Laser insect killer based on lens transformation - Google Patents

Abstract

The utility model discloses a laser insect killer based on lens transform, including the controller, the rotatable platform that turns to sets up in the shell that turns to on the platform, sets up the laser emitter in the shell to and set up in the shell and set gradually in along laser emitter's emission light direction a pair of concave lens convex lens combination of enlarging usefulness, set up the black baffle that has the light ray hole, but three arris refraction reposition of redundant personnel group, but simultaneously rotation angle and the parallel reduction mirror group of three arris refraction, concave cylinder group, convex cylinder mirror of vertical removal, the controller is connected with laser emitter, three arris refraction reposition of redundant personnel group, the parallel reduction mirror group of three arris refraction and concave cylinder group. The utility model discloses it is low to insect identification system's requirement to the insecticidal is effectual, and the accidental injury rate is low.

Description

Laser insect killer based on lens transformation

Technical Field

The utility model relates to an insecticidal equipment technical field, concretely relates to laser disinsector based on lens transform.

Background

Along with the development of agriculture and the improvement of yield, the usage amount of pesticide and fertilizer is continuously rising, especially, the massive use of pesticides seriously threatens the dietary safety of people's public, in order to reduce the use of chemical pesticides under the condition of keeping the agricultural yield to be increased, laser physical disinsection becomes a new hope of green agriculture mass production, but on the basis of the prior art, the precision error of image identification to pest identification and positioning is difficult to reach a very small value, so that laser can be accurately focused on a target for killing, and in order to reduce the requirement on system precision, the thought of expanding the focusing action range of a laser is adopted. The laser directly emitted by the common laser is highly parallel, and the energy density of the laser is almost always kept unchanged on the emitted straight line, so that the action distance of the killing force is too long, and the risk of accidentally injuring human and property exists, so that the simple laser does not meet the requirement of safe disinsection. Chinese utility model patent No. CN206879902U discloses a tobacco leaf laser insecticidal device, including the laser generator that can produce insecticidal laser, laser generator includes the base and sets up the laser section of thick bamboo on the base, the transmitting end department of laser section of thick bamboo is provided with the plane of reflection, the plane of reflection is connected with the controller, the light path of plane of reflection laser is along the dog-house direction of tobacco leaf, the light path is provided with lightproof light path pipeline, last edge dog-house of light path pipeline has set gradually the light intensity detector and is used for measuring the detector of laser offset on to the tobacco leaf laser insecticidal device. According to the scheme, the light-tight light path pipeline and the opaque protective cover on the base are utilized to reduce the insect killing risk, so that the insect killing application range is remarkably reduced, and the functions and the universality are obviously limited.

The laser can be focused on a point within a specific distance range by changing the pair of concave lenses and the convex lenses, the killing range is small, the possibility of accidental injury is greatly reduced, and the safe insecticidal requirement is met.

SUMMERY OF THE UTILITY MODEL

In order to solve among the prior art and need insect identification system to carry out higher precision positioning to the pest that needs were killed, single-point laser disinsector is difficult to the problem that produces better insecticidal effect, the utility model provides a laser disinsector based on lens transform, this equipment can reduce the requirement to insect identification system precision, produce good insecticidal effect to the accidental injury rate is low.

For solving the technical problem, the utility model discloses a laser insect killer based on lens transform, including the controller, the rotatable platform that turns to sets up in the shell that turns to on the platform, sets up the laser emitter in the shell to and set up in the shell and along the concave lens convex lens combination of the pair of enlarged usefulness that laser emitter's transmitted light direction set gradually in, set up black baffle that has the light ray hole, but three prismatic refraction reposition of redundant personnel mirror group, but three prismatic refraction parallel reduction mirror group, concave cylinder mirror group, convex cylinder mirror of angle of rotation and vertical removal simultaneously, concave cylinder mirror group can follow the radiation straight line direction removal that uses the convex cylinder mirror focus as the original point, the controller is connected with laser emitter, three prismatic refraction reposition of redundant personnel mirror group, three prismatic refraction parallel reduction mirror group and concave cylinder mirror group.

Preferably, the three-edged refraction splitter group is connected with a steering motor, and the steering motor is connected with the controller.

The above scheme is preferred, triangular refraction diffluent mirror group includes polyhedral triangular refraction diffluent mirror, and these triangular refraction diffluent mirrors set gradually and symmetrically distributed in emission ray both sides along the direction parallel with black baffle.

Preferably, the three-edged refraction parallel reduction mirror group is connected with a steering guide rail motor, and the steering guide rail motor is connected with the controller.

Preferably, the triangular refraction parallel reduction lens group comprises polyhedral triangular refraction parallel reduction lenses, and the triangular refraction parallel reduction lenses are sequentially arranged in the direction parallel to the black baffle and symmetrically distributed on two sides of the emission light.

Preferably, the concave lens group is connected with a guide rail motor, and the guide rail motor is connected with the controller.

Above-mentioned scheme is preferred, concave cylinder group includes the multiaspect concave cylinder mirror, and these concave cylinders mirror sets gradually and the symmetric distribution is in the transmitted light both sides along the direction parallel with black baffle.

Preferably, the steering platform is connected with a platform motor, and the platform motor is connected with the controller.

Preferably, in the above scheme, the light hole is square.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model is suitable for a long-range laser focusing square matrix transmitter of laser disinsection, through the adjustment transform to laser, make it focus in specific distance and form a square matrix that laser line constitutes, just like an electronic mosquito swatter that comprises laser, make it produce the lethality to the pest in its focus range, and can be through the transform of lens in the machine, the fast transform distance of square matrix effect, and with turn to the platform cooperation, realize turning to the disinsection of focusing fast in the optional position in the operating distance; the insect recognition system has low requirement on the insect recognition system, good insecticidal effect and low accidental injury rate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1;

fig. 3 is a working light path diagram of the present invention.

In the drawings: 1. a laser transmitter; 2. a concave lens; 3. a convex lens; 4. a black baffle; 5. a triangular refraction and shunt lens group; 6. a triangular refraction parallel reduction lens group; 7. a concave cylindrical lens group; 8. a convex cylindrical mirror; 9. a housing; 10. a steering platform; 11. a steering motor; 12. a steering guide rail motor; 13. a rail motor; 14. a platform motor.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model discloses a laser disinsector based on lens transform, as shown in fig. 1, 2, including power (not drawn in fig. 1, 2, 3), controller (not drawn in fig. 1, 2, 3), turn to platform 10, shell 9 sets up laser emitter 1 in shell 9 to and set up in shell 9 and along the 2 convex lens 3 combinations of a pair of concave lens that laser emitter 1's transmitted light direction set gradually in, black baffle 4, triangular refraction shunt lens group 5, the parallel reduction lens group of triangular refraction 6, concave column lens group 7, convex column lens 8. The controller is connected with the steering platform 10, the laser emitter 1, the triangular refraction splitting lens group 5, the triangular refraction parallel reduction lens group 6 and the concave cylindrical lens group 7. The power supply supplies power to the whole insect killer, and the controller can be installed in the shell 9 or independently arranged outside and is used for receiving position information and instructions provided by the image recognition system, controlling the steering platform 10 to aim at a target, controlling the rotation of the lens to adjust a light path and focus the insect killing. The shell 9 is a cuboid structure, the shell 9 is installed on the steering platform 10, the steering platform 10 is connected with the platform motor 14, the platform motor 14 is connected with the controller, and the steering platform 10 can rotate to align pests under the control of the controller. The concave lens 2 and the convex lens 3 are combined to comprise a concave lens 2 and a convex lens 3 which are arranged along the direction of the optical path of the laser transmitter 1 and are used for magnifying the optical path; the concave lens 2 is installed on the emission light of the laser emitter 1. The baffle is a black baffle 4 provided with a square light path hole, and the light path passes through the light path hole after being amplified by the convex lens 3. The triangular refraction splitter group 5 can rotate to focus pests under the control of the controller. The triangular refraction parallel reduction lens group 6 can rotate by an angle and can vertically move under the control of the controller. The concave cylindrical lens group 7 can move along the radial straight line direction with the focus of the convex cylindrical lens 8 as the origin under the control of the controller. The convex cylindrical lens 8 is used for focusing a light path to enable a focus to be aligned with pests.

The three-edged refraction and diversion lens group 5 is connected with a steering motor 11, and the steering motor 11 is connected with a controller. The triangular refraction splitting lens group 5 comprises a polyhedral triangular refraction splitting lens which is 4-sided in the preferred embodiment, and the 4-sided triangular refraction splitting lens is sequentially arranged in the direction parallel to the black baffle 4 and symmetrically distributed on two sides of the emission light. All the three-edge refraction and diversion mirrors can be controlled by one steering motor 11 to rotate, or each three-edge refraction and diversion mirror can be controlled by one steering motor 11, and all the steering motors 11 are connected with a controller.

The three-edged refraction parallel reduction mirror group 6 is connected with a steering guide rail motor 12, and the steering guide rail motor 12 is connected with a controller. The triangular refraction splitting lens group 5 comprises a polyhedral triangular refraction splitting lens which is 4-sided in the preferred embodiment, and the 4-sided triangular refraction parallel reduction lenses are sequentially arranged in the direction parallel to the black baffle 4 and symmetrically distributed on two sides of the emission light. All the three-edge refraction parallel reduction mirrors can be controlled by a steering guide rail motor 12 to rotate and vertically move, or each three-edge refraction parallel reduction mirror can be controlled by a steering guide rail motor 12, and all the steering guide rail motors 12 are connected with a controller.

The concave lens group 7 is connected with a guide rail motor 13, and the guide rail motor 13 is connected with a controller. Concave cylinder group 7 includes the concave cylinder mirror of multiaspect, is 5 faces in this preferred embodiment, and 5 concave cylinder mirrors set gradually and symmetric distribution in emission light both sides along the direction parallel with black baffle 4. All the concave cylindrical mirrors can be controlled by one guide rail motor 13 to move and move, or each concave cylindrical mirror can be controlled by one guide rail motor 13, and all the guide rail motors 13 are connected with a controller.

The working principle of the utility model is as follows:

the power supply is powered on, the controller receives position information and instructions provided by the image recognition system, controls the steering platform 10 to aim at a target, automatically calculates and deduces a light path of a light focus at the target position according to the distance between the target and the laser, simultaneously controls the steering motor 11 connected with the triangular refraction splitting lens group 5 to rotate and the steering guide rail motor 12 connected with the triangular refraction parallel reduction lens group 6 to move and rotate so as to enable the position angle to correspond to a split light path calculated by the back-stepping, transmits laser split to the concave cylinder lens group 7 (analog light source), simultaneously controls the guide rail motor 13 to move the concave cylinder lens group 7 (analog light source) connected with the concave cylinder lens group to enable the position posture of the concave cylinder lens group to correspond to the analog light path calculated by the back-stepping, so as to enable the concave cylinder lens group 7 to radiate laser and the analog line light source to focus the light path through the convex cylinder light source 8 so that, and controls the power supply to energize the laser. As shown in fig. 3, the laser emits circular laser, and is amplified by the combination of a pair of concave lenses 2 and convex lenses 3, the shape of the laser is changed from circular to square through a square black baffle 4, and the laser irradiates on a triangular refraction splitter (triangular refraction splitter group 5) with a plurality of rotatable angles, the triangular refraction splitter has rotated to a proper angle, so that the light is refracted, deflected and scattered onto a plurality of triangular refraction parallel reduction lenses (triangular refraction parallel reduction lens group 6) respectively, and is deflected back to a parallel state, the light is split by the triangular refraction splitter group 5 and the triangular refraction parallel reduction lens group 6, and is conducted to concave cylindrical lenses on each radiation change track in parallel, so that the light is projected onto the convex cylindrical lenses 8, and is focused near a target through the convex cylindrical lenses 8 to form a square matrix, and generates a killing effect on target pests, the purpose of killing insects within the range is achieved, and the square matrix can be parallel to the lens with the same size and the distance of the change distance.

The above embodiments are only specific examples for further detailed description of the objects, technical solutions and advantages of the present invention, and the present invention is not limited thereto. Any modification, equivalent replacement, improvement and the like made within the scope of the disclosure of the present invention are all included in the protection scope of the present invention.

Claims (9)

1. A laser insect killer based on lens transform which characterized in that: comprises a controller, a rotatable steering platform (10), a shell (9) arranged on the steering platform (10), a laser emitter (1) arranged in the shell (9), a pair of concave lenses (2) for amplification and convex lenses (3) which are arranged in the shell (9) and are sequentially arranged along the direction of the emitted light of the laser emitter (1), a black baffle plate (4) provided with a light hole, a triangular refraction splitter group (5) capable of rotating angles, a triangular refraction parallel reduction lens group (6) capable of rotating angles and moving vertically, a concave cylindrical lens group (7) and a convex cylindrical lens (8), the concave cylindrical lens group (7) can move along the radial straight line direction with the focus of the convex cylindrical lens (8) as the origin, the controller is connected with the laser emitter (1), the triangular refraction splitting lens group (5), the triangular refraction parallel reduction lens group (6) and the concave cylindrical lens group (7).

2. The laser insect killer based on lens transformation as claimed in claim 1, wherein: the three-edged refraction splitting lens group (5) is connected with a steering motor (11), and the steering motor (11) is connected with a controller.

3. The laser insect killer based on lens transformation as claimed in claim 2, wherein: the triangular refraction splitter group (5) comprises a polyhedral triangular refraction splitter, and the triangular refraction splitters are sequentially arranged in the direction parallel to the black baffle (4) and symmetrically distributed on two sides of the emission light.

4. The laser insect killer based on lens transformation as claimed in claim 1, wherein: the three-edged refraction parallel reduction mirror group (6) is connected with a steering guide rail motor (12), and the steering guide rail motor (12) is connected with a controller.

5. The laser insect killer based on lens transformation as claimed in claim 4, wherein: the triangular refraction parallel reduction lens group (6) comprises polyhedral triangular refraction parallel reduction lenses which are sequentially arranged along the direction parallel to the black baffle (4) and symmetrically distributed on two sides of the emission light.

6. The laser insect killer based on lens transformation as claimed in claim 1, wherein: the concave lens group (7) is connected with a guide rail motor (13), and the guide rail motor (13) is connected with a controller.

7. The laser insect killer based on lens transformation as claimed in claim 6, wherein: the concave cylindrical lens group (7) comprises multi-surface concave cylindrical lenses which are sequentially arranged in the direction parallel to the black baffle (4) and symmetrically distributed on two sides of the emitted light.

8. The laser insect killer based on lens transformation as claimed in any one of claims 1 to 7, wherein: the steering platform (10) is connected with a platform motor (14), and the platform motor (14) is connected with a controller.

9. The laser insect killer based on lens transformation as claimed in any one of claims 1 to 7, wherein: the light ray hole is square.

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