1 with image display X Correcting device and correcting method for sighting telescopeTechnical Field
The invention belongs to the technical field of sighting telescope, and in particular relates to a sighting telescope with image display function 1X A correcting device and a correcting method for a sighting telescope.
Background
Along with the development of a novel high-precision sniping system, the development of a serial sighting telescope is 1X The design of sighting telescope is increasingly used. The magnification Γ of a sighting telescope with image display is generally dependent on the magnification Γ1 of an optical system and the magnification Γ2 of an electronic circuit, in general, a certain deviation between the magnification and a design value may be caused by an optical element and a mechanical part of the optical system, the maximum error of the magnification reaches 5% according to an optical design manual and design experience of similar optical products, and the magnification is difficult to be adjusted by a general mechanical adjustment meansIs set to 1X And more manpower and material resources are wasted.
The prior art has several disadvantages: 1. manufacturing errors of optical elements and mechanical parts result in magnification errors; 2. factors of restriction and field of view,imaging quality 1X The multiplying power is difficult to adjust; 3. aiming at the serial sighting telescope, the multiplying power can influence the correction precision of the white sighting telescope.
Disclosure of Invention
In order to solve the technical problems, the invention provides a display device 1X A correcting device and a correcting method for a sighting telescope.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the present invention provides adisplay device 1 with image displayX The correcting device of the sighting telescope comprises an optical bench, a dividing assembly, a collimating objective lens, a sighting telescope mounting frame, a rotary encoder and a theodolite, wherein the dividing assembly, the collimating objective lens, the sighting telescope mounting frame and the theodolite are sequentially arranged on the optical bench along a straight line direction, and the rotary encoder is connected with a movement assembly of the sighting telescope;
the image processing device is also provided with a rotary encoder direction sensing circuit and a step length calculator, wherein the direction sensing circuit and the step length calculator are internally provided with the rotary encoder, the direction sensing circuit is used for judging the rotation direction, the image is enlarged or reduced, and the step length calculator is used for determining the image enlargement or reduction amount. And transmitted to the movement assembly of the scope through the cable.
As the preferable scheme, foretell reticle subassembly includes the reticle mounting bracket, a light source, the reticle, reticle moving mechanism and displacement caliber, the reticle mounting bracket removes to set up on the optical bench, the reticle sets up on the reticle mounting bracket and is located the focal plane of collimation objective, the light source sets up on the reticle mounting bracket and is located one side of reticle, reticle moving mechanism is connected with the reticle mounting bracket and is used for driving the horizontal displacement of reticle mounting bracket, the displacement caliber sets up the displacement that is used for measuring the reticle on the reticle.
As the preferable scheme, the sighting telescope mounting frame comprises a bracket and a sighting telescope fixing seat, wherein the bracket is arranged on the optical bench, and the sighting telescope fixing seat is arranged on the bracket.
As an optimal scheme, the sighting telescope fixing seat is provided with a sighting telescope clamping piece, and the inner side of the sighting telescope clamping piece is provided with a damping layer.
As the preferable scheme, still be equipped with the theodolite mounting bracket, the theodolite mounting bracket includes upper bracket and lower carriage, and upper bracket sets up on the optical bench, and the lower carriage sets up the top of upper bracket in, and lower carriage is arc structure, and arc structure is for keeping away from the direction protrusion of gun sight mounting bracket.
As a preferable scheme, an image display is further arranged, and the input end of the image display is connected with the output end of the movement assembly of the sighting telescope.
The invention also provides apreferred scheme 1 with image displayX The correcting method of the correcting device of the sighting telescope comprises the following steps:
s1, placing a sighting telescope on a sighting telescope mounting frame, and observing whether the multiplying power of the sighting telescope is 1 through a theodoliteX If not 1 X Step S2 is entered;
s2, the sighting telescope receives a rotation direction signal of the rotary encoder, drives a core assembly in the sighting telescope, and controls the image of the sighting telescope to be enlarged or reduced until the multiplying power of the sighting telescope is 1X Then go to step S3;
s3, when the multiplying power of the sighting telescope is 1X When the sighting telescope is started, an image magnification or reduction factor is generated and stored, so that the magnification of the sighting telescope after each time is started is always kept to be 1X 。
Compared with the prior art, the invention has the following beneficial effects:
1. the design of the adjustment environment is simpler;
2. the multiplying power is more accurate;
3. the product is not required to be disassembled during adjustment, and the product can be realized only through the rotary encoder of the product, so that the tightness of the product and the consistency of the assembly and adjustment of the product are ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a flow chart of the operation of the present invention.
The system comprises areticle assembly 1, a collimatingobjective lens 2, asighting telescope 3, arotary encoder 4, atheodolite 5 and an optical bench 6.
Description of the embodiments
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to achieve the object of the present invention, as shown in FIG. 1, in one embodiment of the present invention, there is provided adisplay device 1 having an image displayX The correcting device of the sighting telescope comprises an optical bench 6, areticle assembly 1, a collimatingobjective lens 2, a sighting telescope mounting frame, arotary encoder 4 and atheodolite 5, wherein thereticle assembly 1, the collimatingobjective lens 2, the sighting telescope mounting frame and thetheodolite 5 are sequentially arranged on the optical bench 6 along a straight line direction, and therotary encoder 4 is connected with a movement assembly of thesighting telescope 3;
the image processing device is also provided with a rotary encoder direction sensing circuit and a step length calculator, wherein the direction sensing circuit and the step length calculator are internally provided with the rotary encoder, the direction sensing circuit is used for judging the rotation direction, the image is enlarged or reduced, and the step length calculator is used for determining the image enlargement or reduction amount. And transmitted to the movement assembly of the scope through the cable.
Compared with the prior art, the design of the adjusting environment is simpler, the multiplying power is more accurate, products are not required to be disassembled during adjusting, and the adjusting environment can be realized only through the rotary encoder, so that the sealing performance of the products and the consistency of the assembly and adjustment of the products are ensured.
In order to further optimize the implementation effect of the present invention, in another embodiment of the present invention, the above-mentionedreticle assembly 1 includes a reticle mounting frame, a light source, a reticle moving mechanism and a displacement measurer, the reticle mounting frame is movably disposed on the optical bench, the reticle is disposed on the reticle mounting frame and is located on the focal plane of the collimator objective, the light source is disposed on the reticle mounting frame and is located on one side of the reticle, the reticle moving mechanism is connected with the reticle mounting frame for driving the reticle mounting frame to horizontally displace, and the displacement measurer is disposed on the reticle for measuring the displacement of the reticle.
In order to further optimize the implementation effect of the present invention, in another embodiment of the present invention, the telescope mount includes a bracket and a telescope fixing base, the bracket is disposed on the optical bench, and the telescope fixing base is disposed on the bracket.
In order to further optimize the implementation effect of the present invention, in another embodiment of the present invention, on the basis of the foregoing, the telescope fixing seat is provided with a telescope clamping member, and an inner side of the telescope clamping member is provided with a damping layer.
In order to further optimize the implementation effect of the present invention, in another embodiment of the present invention, on the basis of the foregoing, a theodolite mounting frame is further provided, and the theodolite mounting frame includes an upper support frame and a lower support frame, the upper support frame is disposed on the optical bench, the lower support frame is disposed on top of the upper support frame, the lower support frame is in an arc structure, and the arc structure protrudes in a direction away from the telescope mounting frame.
In order to further optimize the implementation effect of the invention, in another embodiment of the invention, an image display is further provided on the basis of the above, and the input end of the image display is connected with the output end of the movement assembly of the sighting telescope.
In order to further optimize the implementation effect of the present invention, as shown in fig. 2, in another embodiment of the present invention, on the basis of the foregoing, the present embodiment further provides adisplay device 1 with an image displayX The correcting method of the sighting telescope correcting device comprises the following steps:
s1, reading initial state parameters, placing a sighting telescope on a sighting telescope mounting frame, and observing whether the multiplying power of the sighting telescope is 1 through a theodoliteX If not 1 X Step S2 is entered;
s2, a master of the sighting telescope detects a knob rotation signal, when the sighting telescope receives a rotation direction signal of a rotary encoder, a movement assembly in the sighting telescope is driven, and the sighting telescope is controlled to amplify or compress an image by a nonlinear difference method to enable the image to be reduced until the sighting is metA mirror magnification of 1X Then go to step S3;
s3, when the multiplying power of the sighting telescope is 1X When the sighting telescope is started, an image magnification or reduction factor is generated and stored, so that the magnification of the sighting telescope after each time is started is always kept to be 1X 。
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.