CN113883961A - Electronic display reticle for sighting telescope - Google Patents

Abstract

The invention belongs to the technical field of reticles, and particularly relates to an electronic display reticle for an aiming sight. The below of electron reticle body is provided with effective aiming area, and effective aiming area is effective clear aperture, and visible light transmittance is greater than 90%.

Description

Electronic display reticle for sighting telescope

Technical Field

The invention belongs to the technical field of reticles, and particularly relates to an electronic display reticle for a sighting telescope.

Background

The traditional sighting telescope graticule usually carries out scribed line marking and the like on common optical glass to assist shooting, and the graticule can not obtain clear imaging quality, can not meet the use requirement of accurate shooting, and has the defects of large aiming error, incapability of being connected with an electronic device, low speed and the like.

Chinese patent CN201811538820.0 discloses an electronic mirror reticle with differentiation distance and impact point position, which sets vertically crossed wind offset line and trajectory offset line on the reticle body, and displays on the terminal device the electronic mirror reticle having the same reticle structure as the sighting telescope and having differentiation distance and impact point accurate position, and calculates the impact point position according to software, and displays the impact point offset position on the electronic mirror, the shooter can adjust the knob, which not only reduces the error of manual experience judgment, but also can quickly rotate the knob to adjust the offset, and is convenient for the user to accurately hit the target.

Although the above-mentioned technology can display windage yaw offset information and ballistic offset information on the reticle for reference by the user, it has a problem that the sighting error is large and ballistic compensation cannot be performed. These disadvantages limit the use of ordinary reticles on high-end scopes, further limiting the expansion of the scope market.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an electronic display reticle for an aiming telescope, and the electronic display reticle solves the problems that aiming errors are large, trajectory compensation cannot be carried out and the like in the prior art. The defects limit the use of a common reticle on a high-end sighting telescope and further limit the problem of the market expansion of the sighting telescope, and the specific contents of the invention are as follows:

the invention aims to provide an electronic display reticle for a sighting telescope, which comprises an electronic reticle body and is technically characterized in that: a polarizing plate is pasted above the electronic reticle body to form an information display area, and an effective aiming area is arranged below the electronic reticle body;

the information display area comprises ranging information, trajectory compensation information, state information, abscissa information, ordinate information and battery power information;

the ballistic compensation information is obtained through a distance value obtained by a laser ranging module; the environmental factor measuring module acquires air density, air temperature, air pressure and air speed; the target moving speed information acquired by the target characteristic module is obtained by calculating the information through the comprehensive processing module.

In some embodiments of the invention, the effective targeting area includes a targeting reticle and a dense site.

In some embodiments of the present invention, the visible light transmittance of the effective aiming area is greater than 90%.

In some embodiments of the present invention, the electronic reticle body sequentially includes, from top to bottom, a glass assembly upper substrate, a liquid crystal layer, and a glass assembly lower substrate, the glass assembly upper substrate, the liquid crystal layer, and the glass assembly lower substrate are electrically connected, and the liquid crystal layer is a TN liquid crystal.

In an embodiment of the present invention, the status information includes return-to-zero mode information and unit information.

In some embodiments of the present invention, the zeroing pattern information includes one of two calibration patterns, i.e. "C" and "T".

Compared with the prior art, the electronic display reticle for the gun sight has the beneficial effects that:

the electronic display reticle for the sighting telescope comprises an electronic reticle body, wherein a polarizing plate is pasted above the electronic reticle body to form an information display area for displaying various parameters, the information display area comprises ranging information, ballistic compensation information is used for displaying errors of bullets caused by windage yaw and height, software automatically calculates the errors and feeds back ballistic compensation quantity, state information, horizontal coordinate information, vertical coordinate information and battery power information, aiming and shooting accuracy is high by adding the ballistic compensation information in the information display area, and a display result is more direct and effective. The below of electron reticle body is provided with effective aiming area, and effective aiming area is effective clear aperture, and visible light transmittance is greater than 90%.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic view of an electronic display reticle for a gun sight according to the present invention;

FIG. 2 is a side view of an electronic display reticle for a scope of the present invention;

FIG. 3 is a schematic flow chart of the whole reticle module operation.

1-a flexible circuit board; 2-an information display area; 3-effective aiming area; 4-an electronic reticle body; 5-ranging information; 6-ballistic compensation information; 7-status information; 8-abscissa information; 9-ordinate information; 10-battery power information; 11-aiming cross hairs; 12-dense sites; 13-a glass component upper substrate; 14-glass subassembly lower substrate.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the following description, the appearances of the indicating orientation or positional relationship such as the terms "inner", "outer", "upper", "lower", "left", "right", etc. are only for convenience in describing the embodiments and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present embodiment provides an electronic display reticle for a gun sight, including an electronic reticle body 4, where various parameters are displayed, a polarizing plate is attached above the electronic reticle body 4 to form an information display area 2, and an information display area 2 is disposed below the electronic reticle body 4, where the information display area 2 is used to display parameters such as a distance measurement value and a trajectory compensation amount, and the information display area 2 is an effective clear aperture of the electronic reticle body 4, and a visible light transmittance is greater than 90%.

The information display area 2 of the present embodiment includes ranging information 5, trajectory compensation information 6, state information 7, abscissa information 8, ordinate information 9, and battery level information 10.

The distance measurement information 5 of this embodiment is used to display the distance value obtained by the laser distance measurement module, and is accurate to one decimal after the decimal point.

The ballistic compensation information 6 of this embodiment is used to display the error of the bullet caused by the windage yaw and the height, and the distance value obtained by the laser ranging module is used; the environmental factor measuring module acquires air density, air temperature, air pressure and air speed; the target moving speed information acquired by the target characteristic module automatically calculates the error and the returned trajectory compensation amount through software by the comprehensive processing module, so that the aiming and shooting precision of a shooter is high, and the display result is more direct and effective.

The status information 7 of the present embodiment is used to display the zeroing mode information and the unit information, where the zeroing mode information includes one of two checking modes, "C" and "T", the unit information includes one of "Y" and "M", when the ranging information 5 displays "Y" to indicate that the current ranging value unit is a code, and when the ranging information 5 displays "M" to indicate that the current ranging value unit is a meter.

The abscissa information 8 and the ordinate information 9 are used to display the current aiming point.

The battery power information 10 of the present embodiment is used to display the remaining power of the current power supply system.

The effective aiming area 3 of the present embodiment comprises an aiming cross 11 and a dense point 12, and the shooter can also select a proper dense point to shoot according to the own shooting experience.

The electronic reticle body 4 of the embodiment adopts the TN-LCD technology, and sequentially comprises a glass assembly upper substrate 13, a liquid crystal layer and a glass assembly lower substrate 14 from top to bottom, wherein the glass assembly upper substrate 13, the liquid crystal layer and the glass assembly lower substrate 14 are electrically connected, the liquid crystal layer is TN type liquid crystal, the technology cost is low, and the reliability and the imaging precision of the prepared electronic reticle body 4 are high.

In actual shooting, a shooter electrically connects the electronic display reticle body 4 for the sighting telescope of the embodiment to sighting telescope hardware through the flexible circuit board 1, the battery power information 10 in the display area 2 displays the power of the whole system, and the shooter selects the zeroing mode information and the unit information in the state information 7 according to actual conditions.

After a shooter selects a shooting target, a laser ranging module in the sighting telescope hardware obtains the time difference of pulse flight by using a TOF (pulse flight time) method and inputs the time difference to a comprehensive processing module, and the comprehensive processing module calculates to obtain the distance value between the target and the shooter and displays the distance value on ranging information 5 in a display area 2; meanwhile, the environmental factor measuring module measures environmental factors such as air density, air temperature, air pressure, wind speed and other parameters and inputs the parameters into the comprehensive processing module; in addition, the shooting data factors acquire parameters such as the firing speed, azimuth, elevation angle and rifling of the bullet during shooting and input the parameters into the comprehensive processing module, and the comprehensive processing module calculates the compensation amount of the bullet by integrating the parameters and displays the compensation amount of the bullet on the trajectory compensation information 6 in the display area 2. At this time, the integrated processing module calculates that it is necessary to aim the target at the dense spot 12 below the aiming cross 11 on the effective aiming area 3 and displays the abscissa and ordinate of the dense spot 12 on the effective aiming area 3 on the abscissa information 8 and the ordinate information 9 in the display area 2, respectively.

In addition, when the comprehensive processing module calculates the trajectory compensation amount, if the target is in a low-speed moving state, the target characteristic measuring module can measure the moving direction of the target so as to obtain the velocity vectors on two components of the target, and further synthesize the moving velocity of the target, so that a shooter can carry out shooting prejudgment. When the wind speed is obtained, because the wind speed perpendicular to the ground surface plane is very small in three vectors of the three-dimensional wind speed in the atmosphere, the wind speed in the direction is generally less than 5km/h except for rare typhoons, the wind speed vector in the direction can be ignored, and only two components parallel to the ground surface plane need to be considered.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (6)

1. The utility model provides an electron display reticle for gun sight, includes electron reticle body (4), its characterized in that: a polarizing film is pasted above the electronic reticle body (4) to form an information display area (2), and an effective aiming area (3) is arranged below the electronic reticle body (4);

the information display area (2) comprises ranging information (5), trajectory compensation information (6), state information (7), abscissa information (8), ordinate information (9) and battery power information (10);

the ballistic compensation information (6) is obtained through a laser ranging module; the environmental factor measuring module acquires air density, air temperature, air pressure and air speed; the target moving speed information acquired by the target characteristic module is obtained by calculating the information through the comprehensive processing module.

2. The electronic display reticle for a gun sight of claim 1, wherein: the effective aiming area (3) comprises an aiming cross line (11) and a dense site (12).

3. An electronic display reticle for a gun sight according to any one of claims 1 or 2, wherein: the visible light transmittance of the effective aiming area (3) is more than 90%.

4. The electronic display reticle for a gun sight of claim 1, wherein: the electronic reticle body (4) sequentially comprises a glass assembly upper substrate (13), a liquid crystal layer and a glass assembly lower substrate (14) from top to bottom, the glass assembly upper substrate (13), the liquid crystal layer and the glass assembly lower substrate (14) are electrically connected, and the liquid crystal layer is TN type liquid crystal.

5. The electronic display reticle for a gun sight of claim 1, wherein: the status information (7) includes return-to-zero mode information and unit information.

6. An electronic display reticle for a gun sight as defined in claim 5, wherein: the zeroing pattern information includes one of two proofreading patterns of "C" and "T".

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