CN118111278A - Aiming device and application method thereof - Google Patents
Aiming device and application method thereof Download PDFInfo
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- CN118111278A CN118111278A CN202410191648.5A CN202410191648A CN118111278A CN 118111278 A CN118111278 A CN 118111278A CN 202410191648 A CN202410191648 A CN 202410191648A CN 118111278 A CN118111278 A CN 118111278A
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 230000004297 night vision Effects 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000008685 targeting Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
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- FBDMJGHBCPNRGF-UHFFFAOYSA-M [OH-].[Li+].[O-2].[Mn+2] Chemical compound [OH-].[Li+].[O-2].[Mn+2] FBDMJGHBCPNRGF-UHFFFAOYSA-M 0.000 description 2
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Abstract
The invention relates to a sighting device and an application method thereof. The aiming device comprises: the light source is a red high-brightness RCLED; the light emitted by the light source forms a division through the light-splitting mirror and passes through the protective lens after being reflected by the reflecting mirror, and then enters eyes of a user, when the division pattern is overlapped with a target observed through the light-splitting mirror, the target is aimed, and at the moment, shooting can be aimed at the target; the control module comprises a singlechip STC8G and a peripheral circuit thereof and is used for outputting a brightness control signal according to preset or adjusted light source brightness. The aiming device provided by the invention has the advantages of long working time, small volume and strong environmental adaptability, and can be used for aiming under environments with different light rays through brightness adjustment.
Description
Technical Field
The invention relates to the technical field of electricity, in particular to a sighting device and an application method thereof.
Background
In many fields such as military, hunting, shooting and competition, firearms are an indispensable weapon, aiming glasses are widely used for various firearms in order to improve the accuracy and the precision of the firearms, and aiming glasses can greatly improve the accuracy and the hit rate of hands and are regarded as eyes of the firearms.
Optically, the sighting telescope comprises a mechanical sighting telescope, a red point sighting telescope, a laser sighting telescope, a holographic sighting telescope and the like. The red point sighting is an optical sighting device without magnifying power, is suitable for quick sighting by two eyes and has wide visual field. However, the conventional red point sighting telescope circuit is composed of a common light-emitting diode, a series voltage dividing resistor, a switch and the like. The rated working voltage of the traditional light-emitting diode is 2.2V, the rated working current is more than 15mA, and the light cannot be emitted after the working voltage is lower than 1.8V. The capacity of the common No. 5 battery is 300mAh, the power consumption of the sum of the light-emitting diode and the voltage dividing resistor is about 10mA, the service time of each battery is about 20 hours in consideration of factors such as voltage drop of the battery, the weight of the No. 5 battery is about 18 grams, the size is phi 14mm multiplied by 50mm, the size is large, the weight is large, the continuous service time is short, the light-emitting brightness is weakened due to the increase of time, and the battery is not applicable in the daytime under strong light.
Therefore, with the development of the technology, there is a need for an aiming device that can realize long working time, small size, and adapt to aiming under different light environments.
Disclosure of Invention
The invention aims to solve the technical problems that the aiming device in the prior art has large volume, large weight and short continuous service time, the luminous brightness is weakened along with the time increase, and the aiming device is not applicable under strong light in daytime.
To solve the above technical problem, according to one aspect of the present invention, there is provided an aiming device comprising: the light source is a red high-brightness RCLED; the light emitted by the light source forms a division through the light-splitting mirror and passes through the protective lens after being reflected by the reflecting mirror, and then enters eyes of a user, when the division pattern is overlapped with a target observed through the light-splitting mirror, the target is aimed, and at the moment, shooting can be aimed at the target; the control module comprises a singlechip STC8G and a peripheral circuit thereof and is used for outputting a brightness control signal according to preset or adjusted light source brightness.
According to an embodiment of the present invention, the control module peripheral circuit may include: the brightness adjusting gears comprise a night vision gear and a daytime gear, wherein the night vision gear comprises a moon-free starlight, a half month and a full month gear, and the brightness of the daytime gear is sequentially increased, so that the work under different illumination conditions of direct sunlight in the early morning, the evening and the noon can be met, and a user can clearly observe and aim a target.
According to an embodiment of the present invention, the aiming device may further comprise: the key module comprises a pull-up resistor, is used for limiting current and pulling up voltage, is used for adjusting the brightness through the key module, and controls the brightness of the light source through the control module; the key module inputs the key pressing and bouncing, and outputs a key control signal.
According to an embodiment of the present invention, the control module input may be a crystal oscillator signal or a key control signal.
According to an embodiment of the present invention, the aiming device may further comprise: the current limiting module comprises a current limiting resistor and a diode and is used for providing proper voltage and current for the light emitting diode according to the brightness adjusting gear; the current limiting module inputs a brightness control signal and outputs a light-emitting diode current and a light-emitting diode voltage.
According to an embodiment of the invention, the aiming device may further comprise: the power module comprises a resistor, a capacitor and an MOS tube and is used for filtering and reversely connecting the power supply; the power supply module inputs battery voltage, and outputs filtered voltage and reverse connection protection.
According to the embodiment of the invention, the power supply module can comprise a CR2032 battery, the STC8G singlechip is a special processor working at a wide voltage, the working voltage range is 1.9V-5.5V, and the normal work can be satisfied when the battery is full of electricity to the lowest voltage output.
According to an embodiment of the invention, the rated operating voltage of the light source may be 3V and the rated operating current 10mA.
According to another aspect of the present invention, there is provided a method for applying a pointing device, wherein the pointing device includes a light source, a beam splitter, a protective lens, a control module and a key module, wherein the light source is a red high-brightness RCLED, light emitted from the light source forms a division through the beam splitter, and after being reflected by the reflecting mirror, the light passes through the protective lens and enters eyes of a user, and when a division pattern is coincident with a target observed through the beam splitter, the target is aimed; the control module comprises a singlechip STC8G and a peripheral circuit thereof and is used for outputting a brightness control signal according to preset or adjusted light source brightness, wherein the application method of the sighting device comprises the following steps: powering on, and initializing software; detecting a key input state, if no key is pressed, outputting a control information number according to a default value by the control module, and if the key is pressed, outputting a control signal according to a key signal and storing the control signal as the default value; a division aiming is used to aim at the shooting target.
According to the embodiment of the invention, the singlechip STC8G can comprise 10 pins P1.0, P1.1, P1.2, P1.3, P1.4, P3.3, P3.4, P3.5, P3.6 and P3.7, wherein one pin is high level, and the rest is low level, and voltage dividing resistors with different resistance values are connected in series between each pin and the light emitting diode, so that the light emitting diode is controlled to emit light with different brightness, and the aim of adjusting the division brightness is achieved.
Compared with the prior art, the technical scheme provided by the embodiment of the invention at least has the following beneficial effects:
According to the sighting device, the red high-brightness RCLED is adopted as the light source, the rated working voltage is 3V, the rated working current is 10mA, the sighting device can be accurately controlled, when the brightness is lowest, the working current can reach 0.3 mu A, and the maximum working current is about 260 mu A, so that the power consumption can be effectively reduced, and the working time is effectively prolonged under the same electric quantity.
The sighting device adopts the singlechip which works with wide voltage range, the working voltage range is 1.9V-5.5V, voltage conversion is not needed, the power consumption is reduced, the working time is long, the size is small, and the sighting device is convenient to carry.
The aiming device provided by the invention can be suitable for aiming work under environments with different light rays through brightness adjustment, and has strong environmental adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present invention and are not limiting of the present invention.
Fig. 1 is a schematic diagram illustrating an aiming device imaging in accordance with an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating an aiming function implementation of an aiming device according to an embodiment of the present invention.
Fig. 3 is a flowchart illustrating an aiming device application according to an embodiment of the present invention.
Fig. 4 is a schematic diagram illustrating an aiming device circuit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Fig. 1 is a schematic diagram illustrating an aiming device imaging according to an embodiment of the present invention, and fig. 2 is a schematic diagram illustrating an aiming device aiming function implementation according to an embodiment of the present invention.
As shown in fig. 1 and 2, the aiming device includes: the device comprises a light source, an analytical lens, a protective lens and a control module.
Wherein, the light source is red high-brightness RCLED.
The light emitted by the light source forms a division through the beam splitter, passes through the protective lens after being reflected by the reflecting mirror, and enters the eyes of a user, when the division pattern is coincident with the target observed through the beam splitter, the target is aimed, and the shooting can hit the target
The control module comprises a singlechip STC8G and a peripheral circuit thereof and is used for outputting a brightness control signal according to preset or adjusted light source brightness.
The aiming device provided by the invention can be suitable for aiming work under environments with different light rays through brightness adjustment, and has strong environmental adaptability.
According to one or more embodiments of the invention, the control module peripheral circuit includes: the plurality of brightness adjustment gears includes a night vision gear and a daytime gear.
The night vision file comprises a moon-free star light, a half month and a full month file, the brightness of the daytime file is sequentially increased, and the night vision file can work under different illumination conditions of early morning, dusk and midday direct sunlight, so that a user can clearly observe and aim a target.
According to one or more embodiments of the present invention, the aiming device further comprises: the key module comprises a pull-up resistor, is used for limiting current and pulling up voltage, is used for adjusting brightness through the key module, and controls the brightness of the light source through the control module.
The key module inputs the key pressing and bouncing, and outputs a key control signal.
According to one or some embodiments of the invention, the control module input is a crystal oscillator signal or a key control signal.
According to one or more embodiments of the present invention, the aiming device further comprises: the current limiting module comprises a current limiting resistor and a diode and is used for providing proper voltage and current for the light emitting diode according to the brightness adjusting gear.
The current limiting module inputs a brightness control signal and outputs a light-emitting diode current and a light-emitting diode voltage.
According to one or more embodiments of the present invention, the aiming device further comprises: the power module comprises a resistor, a capacitor and an MOS tube and is used for filtering power and performing reverse connection protection.
The power supply module inputs battery voltage, and outputs filtered voltage and reverse connection protection.
According to one or some embodiments of the invention, the power supply module comprises a CR2032 battery, the STC8G singlechip is a special processor working at a wide voltage, the working voltage range is 1.9V-5.5V, and the normal work can be satisfied when the battery is full of electricity to the lowest voltage output.
The sighting device adopts the singlechip which works with wide voltage range, the working voltage range is 1.9V-5.5V, voltage conversion is not needed, the power consumption is reduced, the working time is long, the size is small, and the sighting device is convenient to carry.
According to one or some embodiments of the invention, the light source is rated for an operating voltage of 3V and a rated operating current of 10mA.
According to the sighting device, the red high-brightness RCLED is adopted as the light source, the rated working voltage is 3V, the rated working current is 10mA, the sighting device can be accurately controlled, when the brightness is lowest, the working current can reach 0.3 mu A, and the maximum working current is about 260 mu A, so that the power consumption can be effectively reduced, and the working time is effectively prolonged under the same electric quantity.
Fig. 3 is a flowchart illustrating an aiming device application according to an embodiment of the present invention.
According to another aspect of the present invention, there is provided a method for applying a pointing device, wherein the pointing device includes a light source, a beam splitter, a protective lens, a control module and a key module, wherein the light source is a red high-brightness RCLED, light emitted from the light source forms a division through the beam splitter, and after being reflected by the reflecting mirror, the light passes through the protective lens and enters eyes of a user, and when a division pattern is coincident with a target observed through the beam splitter, the target is aimed; the control module comprises a singlechip STC8G and a peripheral circuit thereof and is used for outputting a brightness control signal according to preset or adjusted light source brightness.
The application method of the sighting device comprises the following steps:
Firstly, powering up after starting up, and initializing software.
Then, detecting the key input state, if no key is pressed, outputting a control information number according to a default value by the control module, and if the key is pressed, outputting a control signal according to a key signal and storing the control signal as the default value;
then, a division aiming is used to aim at the shooting target.
Fig. 4 is a schematic diagram illustrating an aiming device circuit according to an embodiment of the present invention.
According to one or some embodiments of the present invention, the single chip microcomputer STC8G includes 10 pins P1.0, P1.1, P1.2, P1.3, P1.4, P3.3, P3.4, P3.5, P3.6, P3.7,
Wherein one pin is high level, the rest is low level,
The divider resistors with different resistance values are connected in series between each pin and the light-emitting diode, so that the light-emitting diode is controlled to emit light with different brightness, and the aim of adjusting the dividing brightness is fulfilled.
After the startup, software is initialized, control signals are output according to default values after the initialization is finished, namely, 10 pins of P5.5, P1.0, P1.1, P1.2, P1.3, P1.4, P3.3, P3.4, P3.5, P3.6 and P3.7 of the singlechip are high-level, the rest is low-level, voltage dividing resistors with different resistance values are connected in series between each pin and the light emitting diode, so that the light emitting diode is controlled to emit light with different brightness, the aim of adjusting the division brightness is achieved, aiming can be observed at the moment, the software circularly detects key input signals, and if the key input signals exist, the brightness of the light emitting diode is increased or reduced according to key input, namely, the division brightness is changed.
The lens is a special lens, a plurality of layers of light-separating films are plated on the concave surface of the lens, light of the light-emitting diode passes through the reticle and then forms a light spot on the lens, the light is reflected into parallel light, the reticle enters human eyes, meanwhile, the human eyes observe a front target through the lens, and the front target is aimed after the front target is overlapped with the light.
The invention adopts the red point aiming technology, the light emitted by the red point aiming through the reflection of the reflecting mirror is parallel to the aiming line of human eyes, and the light is observed by an aiming person through the beam splitter of the large-caliber glued glass.
When the lithium manganese dioxide battery is used, the CR2023 lithium manganese dioxide battery is used as a power supply, the RC light-emitting diode is used as a light source, and the STC8G single-chip MCU is used as a control circuit. P5.5 is also a gear, wherein P1.0, P1.1 and P1.2 are night vision gears, and the dividing brightness of the three gears is sequentially increased, and the three gears are respectively used under the conditions of no moon starlight, half moon and full moon. P1.2, P1.3, P1.4, P3.3, P3.4, P3.5, P3.6 and P3.7 are daytime gears, the brightness is increased in sequence, and the division can be clearly observed under the illumination conditions of direct sunlight from early morning, dusk to midday. Taking pins P1.0-P1.4, pins P3.4-P3.7 and pins P5.5 as control signals, wherein each pin corresponds to a gear, different voltages are output when different pins are in high level, different voltages are applied to the light emitting diode through different current limiting resistors, and the light emitting diode emits light with different brightness, so that the aim of adjusting the brightness of the light emitting diode, namely dividing the gear, is achieved, P3.2 and P3.3 of the STC8G single-chip MCU are taken as control pins, and are pulled up through 100K resistors to be taken as control pins for controlling on-off and gear adjustment.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (10)
1. A targeting device, comprising:
The light source is a red high-brightness RCLED;
The light emitted by the light source forms a division through the light-splitting mirror and passes through the protective lens after being reflected by the reflecting mirror, and then enters eyes of a user, when the division pattern is overlapped with a target observed through the light-splitting mirror, the target is aimed, and at the moment, shooting can be aimed at the target;
The control module comprises a singlechip STC8G and a peripheral circuit thereof and is used for outputting a brightness control signal according to preset or adjusted light source brightness.
2. The aiming device of claim 1, wherein the control module peripheral circuit comprises: a plurality of brightness adjustment gears, the brightness adjustment gears including a night vision gear and a daytime gear,
The night vision file comprises a moon-free star light, a half month and a full month file, and the brightness of the daytime file is sequentially increased, so that the night vision file can work under different illumination conditions of early morning, dusk and direct sunlight at noon, and a user can clearly observe and aim a target.
3. The aiming device of claim 2, further comprising: the key module comprises a pull-up resistor, is used for limiting current and pulling up voltage, is used for adjusting brightness through the key module and is used for controlling the brightness of the light source through the control module;
the key module inputs the key pressing and bouncing, and outputs a key control signal.
4. The aiming device of claim 3, wherein the control module input is a crystal oscillator signal or a key control signal.
5. The aiming device of claim 2, further comprising: the current limiting module comprises a current limiting resistor and a diode and is used for providing proper voltage and current for the light emitting diode according to the brightness adjustment gear;
The current limiting module inputs a brightness control signal and outputs a light-emitting diode current and a light-emitting diode voltage.
6. The aiming device of claim 1, further comprising: the power module comprises a resistor, a capacitor and an MOS tube and is used for filtering and reverse connection protection of the power supply;
The power supply module inputs battery voltage, and outputs filtered voltage and reverse connection protection.
7. The aiming device of claim 6, wherein the power module comprises a CR2032 battery, the STC8G singlechip is a special processor working at a wide voltage, the working voltage range is 1.9V-5.5V, and the normal work can be satisfied when the battery is full of electricity to the lowest voltage output.
8. The aiming device of claim 1, wherein the light source has an operating voltage rating of 3V and an operating current rating of 10mA.
9. The application method of the sighting device comprises the steps that the sighting device comprises a light source, a beam splitter, a protective lens, a control module and a key module, wherein the light source is a red high-brightness RCLED, light emitted by the light source forms a division through the beam splitter, after being reflected by the reflecting mirror, the light passes through the protective lens and enters eyes of a user, and when the division pattern is overlapped with a target observed through the beam splitter, the target is aimed; wherein the control module comprises a singlechip STC8G and a peripheral circuit thereof, and is used for outputting a brightness control signal according to preset or adjusted light source brightness,
The application method of the sighting device comprises the following steps:
Powering on, and initializing software;
Detecting a key input state, if no key is pressed, outputting a control information number according to a default value by the control module, and if the key is pressed, outputting a control signal according to a key signal and storing the control signal as the default value;
A division aiming is used to aim at the shooting target.
10. The method of claim 9, wherein the SCM comprises 10 pins P1.0, P1.1, P1.2, P1.3, P1.4, P3.3, P3.4, P3.5, P3.6, and P3.7,
Wherein one pin is high level, the rest is low level,
The divider resistors with different resistance values are connected in series between each pin and the light-emitting diode, so that the light-emitting diode is controlled to emit light with different brightness, and the aim of adjusting the dividing brightness is fulfilled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410191648.5A CN118111278A (en) | 2024-02-21 | 2024-02-21 | Aiming device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410191648.5A CN118111278A (en) | 2024-02-21 | 2024-02-21 | Aiming device and application method thereof |
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| Publication Number | Publication Date |
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| CN118111278A true CN118111278A (en) | 2024-05-31 |
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| CN202410191648.5A Pending CN118111278A (en) | 2024-02-21 | 2024-02-21 | Aiming device and application method thereof |
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- 2024-02-21 CN CN202410191648.5A patent/CN118111278A/en active Pending
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