CN110017728A - A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool - Google Patents
A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool Download PDFInfo
- Publication number
- CN110017728A CN110017728A CN201810014416.7A CN201810014416A CN110017728A CN 110017728 A CN110017728 A CN 110017728A CN 201810014416 A CN201810014416 A CN 201810014416A CN 110017728 A CN110017728 A CN 110017728A
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- CN
- China
- Prior art keywords
- luminescence chip
- solar
- electric energy
- led luminescence
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004020 luminiscence type Methods 0.000 claims abstract description 42
- 230000005611 electricity Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/46—Sighting devices for particular applications
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Red dot takes aim at tool in a kind of solar energy provided by the invention, including power supply on the body, solar panel, setting is arranged on the body or intrinsic circuit control panel and LED luminescence chip, the photoelectric sensor of LED luminescence chip side, illuminance signal of the photoelectric sensor to acquire goal or the goal periphery are set;Circuit control panel obtains the electric energy for being supplied to LED luminescence chip according to the illuminance signal of photoelectric sensor, the electric energy is compared with the solar energy-electric energy that solar panel provides, when solar energy-electric energy is less than electric energy, circuit control panel powers on to be powered to LED luminescence chip, and the LED luminescence chip is made to obtain enough electric energy work;Or when solar energy signal is stronger, only powered by solar panel to LED luminescence chip.The brightness that LED light can be adjusted according to object itself and its illumination adaptive of local environment, so that the brightness of interior red dot, which meets, aims at needs.
Description
Technical field
The adaption brightness that the present invention relates to a kind of based on object adjusts circuit and interior red dot takes aim at tool.
Background technique
Existing interior red dot takes aim at one of tool, i.e. LED light mould group is mounted on the interior red dot taken aim on tool inner core chamber inner wall and takes aim at
Tool has the characteristic that can hide LED light mould group emergent light, especially with such interior red dot mould of solar cell for supplying power
Group can be more the power supply of LED light mould group by sunlight, to save electric energy, while can also be according to the sunlight received
The brightness of the emergent light of strong and weak automatic adjusument LED light without manually adjusting, but such can generate electricity self character by day sun
The power supply mode for adjusting LED light outgoing brightness or power, there are an obviously defect, i.e., ought take aim at tool local environment light with
The illumination of object itself or local environment are inconsistent and when having stronger difference, for example, when taking aim at tool in interior, and object
When under outdoor sunlight irradiation, the intensity for the hot spot that LED light issues is not adapted to needed for the target in strong light environment
The brightness wanted, faint so as to cause the interior red dot brightness of generation, it is painstaking to cause to aim at, or even almost fails.
Summary of the invention
The purpose of the present invention is overcome red dot in existing solar energy take aim at tool it is existing do not adapt to object itself or
The intensity of illumination of its local environment especially cannot result from object local environment when object is in strong light environment
That interior red dot that light intensity adapts to and causing aims at is painstaking, the problem of even failing.
In order to achieve the above object, the present invention provides red dots in a kind of solar energy to take aim at tool, including be arranged power supply on the body,
Solar panel, setting further include to acquire shooting on the body or intrinsic circuit control panel and LED luminescence chip
The photoelectric sensor of the illuminance signal on target or the goal periphery;
The circuit control panel is obtained according to the illuminance signal of the photoelectric sensor be supplied to LED luminescence chip needed for
Electric energy, and the electric energy is compared with the solar energy-electric energy that the solar panel provides, to be less than in solar energy-electric energy
When the electric energy, the circuit control panel connects the power supply to power to compensating property of LED luminescence chip, so that should
LED luminescence chip obtains enough electric energy work;
Or when the solar energy signal is stronger, only powered by the solar panel to the LED luminescence chip;
The goal is clearly irradiated to ensure that the brightness of the LED luminescence chip is in.
Above-mentioned photoelectric sensor is placed in the side of the LED luminescence chip.
It further include being mounted on the intrinsic inner core, the photoelectric sensor and the LED luminescence chip are installed in
The inner wall of the inner core.
It further include the Lens mounting carrier for being mounted on the bodies top front end, the LED luminescence chip is mounted on described
Body rear end, the photoelectric sensor are mounted on the inner wall of the Lens mounting carrier.
A kind of adaption brightness adjusting circuit based on object, including LED light source, MCU, illuminance sensor, the sun
Can power voltage regulator circuit, supplying cell and LED light source gear control circuit;
The illuminance sensor passes through signal amplification circuit for the object reflected light of acquisition or the environment light on object periphery
Illuminance signal be transferred to the MCU;
The solar powered voltage regulator circuit is connect with the LED light source;
The supplying cell is connect by the MCU with the LED light source;
The solar powered voltage regulator circuit is connect by solar energy compensation circuit with the MCU;
The circuit control panel is obtained according to the illuminance signal of the photoelectric sensor be supplied to LED luminescence chip needed for
Electric energy, and the electric energy is compared with the solar energy-electric energy that the solar panel provides, to be less than in solar energy-electric energy
When the electric energy, the circuit control panel connects the power supply to power to compensating property of LED luminescence chip, so that should
LED luminescence chip obtains enough electric energy work;
Or when the solar energy signal is stronger, only powered by the solar powered voltage regulator circuit to the LED light source, from
And ensures the brightness of the LED light source always and be in stronger state.
The invention has the advantages that structure is simple, it can be according to object itself and its illumination adaptive tune of local environment
The brightness of LED light is saved, so that the outgoing brightness that interior red dot takes aim at the i.e. LED light of brightness of the interior red dot on tool meets clear aim at
The needs of auxiliary can be very good to save lithium battery energy without manually adjusting lithium battery power supply.
It elaborates with reference to the accompanying drawings and examples to the present invention.
Detailed description of the invention
Fig. 1 is that red dot takes aim at lamps structure schematic diagram in a kind of solar energy.
Fig. 2 is the portion A enlarged drawing in Fig. 1.
Fig. 3 is the model core arrangement schematic diagram that red dot takes aim at tool in another pipe type solar energy.
Fig. 4 is the portion the B enlarged drawing of Fig. 3.
Fig. 5 is a kind of schematic illustration of adaption brightness adjusting circuit based on object.
Fig. 6 is a kind of sun voltage regulator circuit figure.
Fig. 7 is a kind of solar energy compensating switch circuit diagram.
Fig. 8 is a kind of gear control circuit figure.
Fig. 9 is a kind of signal amplification circuit figure.
Figure 10 is a kind of MCU and its peripheral circuit figure.
Description of symbols: 1, ontology;2, solar panel;3, rear end end;4, LED luminescence chip;5, photoelectric transfer
Sensor;6, inner core;7, Lens mounting carrier;8, LED base.
Specific embodiment
Fig. 1,2 show red dot in a kind of solar energy and take aim at tool, including power supply, the solar panel being arranged on ontology 1
2, the circuit control panel on ontology 1 or in ontology 1 and LED luminescence chip 4 are set, further include being arranged in LED luminescence chip 4 one
(Fig. 1 show open interior red dot and takes aim at tool, the Lens mounting carrier 7 including being mounted on 1 top nose of ontology, and LED shines core for side
Piece 4 is mounted on 1 rear end end 3 of ontology, then photoelectric sensor 8 can also be mounted on the inner wall of Lens mounting carrier 7, pacify by lens
The effectively worry of blocking for shelving 7 removes or weakens the light interference that interior red dot takes aim at tool local environment, the reflections of more acquisition goals
The light intensity of light intensity or its local environment, thus for control circuit obtain with goal it is matched can provide it is obvious bright interior
The reference signal of red dot compensates the size of current of power supply conducive to control circuit control battery, cooperates solar cell for supplying power
To LED.) photoelectric sensor 5(or be illuminance sensor, to detection light shine strength signal), the photoelectric sensor 5
To acquire the illuminance signal of goal or the goal periphery;Circuit control panel is according to the illumination of photoelectric sensor 5
Degree signal with obtain be supplied to LED luminescence chip 4 needed for electric energy, and the sun that the electric energy and solar panel 2 are provided
Energy electric energy is compared, with when solar energy-electric energy is less than the electric energy, circuit control panel powers on to LED luminescence chip
The power supply of 4 compensating property is shone by battery to LED so that the LED luminescence chip 4 obtains enough electric energy work
The electric flux that chip 4 provides is the core that should shine to LED that circuit control panel is generated according to the illuminance signal of photoelectric sensor 5
Difference between the solar-electricity energy that the electric flux and solar panel 2 that piece 4 provides provide, so that it is guaranteed that LED luminescence chip 4
There are enough electric energy to work normally.Or when solar energy signal is stronger, only supplied by solar panel 2 to LED luminescence chip 4
Electricity.By such circuit structure, may insure that the brightness of LED luminescence chip 4 is in clear irradiation goal, i.e., with shooting mesh
It marks anti-body or its local environment light intensity is adapted, to provide clear, bright red dot instruction, i.e., regardless of locating for goal
How is the light intensity of environment, remains that interior red dot brightness is relatively strong, refers to provide bright, obvious luminous point for user
Show, is conducive to precisely aim at.
And Fig. 3,4 show another tubular type with solar panel auxiliary power supply interior red dot take aim at tool inner core schematic diagram
(it includes the inner core 6 being mounted in ontology 1 that i.e. the interior red dot, which takes aim at tool, and photoelectric sensor 5 and LED luminescence chip 4 are installed in inner core
6 inner wall, wherein photoelectric sensor 5 and LED luminescence chip 4 are mounted in the LED base 8 in inner core 6), in inner core 6
PD, that is, illuminance sensor is installed, to detect the object reflected light or target that enter in core pipe near the LED chip of wall
The intensity of environment light near object, and it is transferred to MCU, it is compared with the power supply signal with solar panel, as shown in figure 5, i.e.
A kind of adaption brightness adjusting circuit based on object, including LED light source (LED luminescence chip), MCU, illuminance sensor
(photoelectric sensor), solar powered voltage regulator circuit, supplying cell and LED light source gear control circuit (not illustrated in figure);
Illuminance sensor passes through signal amplification circuit for the object reflected light of acquisition or the illuminance of the environment light on object periphery
Signal is transferred to the MCU;Solar powered voltage regulator circuit is connect with LED light source;Supplying cell is connected by MCU and LED light source
It connects;Solar powered voltage regulator circuit is connect by solar energy compensation circuit with MCU;MCU is by illuminance signal and comes from solar energy
The solar-electricity source signal of power supply voltage regulator circuit is compared, with when illuminance signal is stronger, in solar powered pressure stabilizing electricity
While road powers to LED light source, supplying cell is connected by solar energy compensation circuit and is powered to compensating property of LED light source;
Or when solar energy signal is stronger, only powered by solar powered voltage regulator circuit to LED light source, to ensure always described
The brightness of LED light source is in stronger state.
In this way, sample run-home object itself or the environment light near it intensity by photoelectric sensor and take aim at
The sampled signal for having the solar energy electroplax of local environment is compared, and it is that LED light is powered that it is stronger, which therefrom to choose signal, can be begun
Ensure that the emergent light of LED light maintains higher brightness eventually, is especially advantageous for auxiliary and aims at.
Fig. 6 show solar powered voltage regulator circuit, transmits sampled signal to model shown in Fig. 10 by GDC_AN1
For the MCU and peripheral circuit of PIC16F1508, and the signal of illuminance sensor is filtered through signal amplification circuit shown in Fig. 9
Be transmitted to MUC after wave, enhanced processing, MCU by the signal compared with the signal of solar powered voltage regulator circuit after, to believe in illuminance
When number stronger, while solar powered voltage regulator circuit is powered to LED light source, pass through solar energy compensation circuit shown in Fig. 7
Supplying cell is connected to power to compensating property of LED light source;Or when solar energy signal is stronger, only pass through solar powered pressure stabilizing
Circuit is powered to LED light source, to ensure that the brightness of LED light source is in stronger state always.And the brightness regulation of LED light source
It is carried out using gear control circuit shown in Fig. 8, this is generally conventional gear, does not do excessive introduction herein.
In the present embodiment, selection be will in addition to solar panel, by illuminance sensor, MCU, LED shine core
Piece is integrated on one piece of circuit board, and installs the surface of internal cavity or base rear end shown in FIG. 1 of the inner core 2 shown in Fig. 3 for taking aim at tool
LED chip mounting rack on, allow for photoelectric sensor in this way is influenced with regard to very little, more by the illumination for having local environment itself is taken aim at
Environment light of more receptions from object itself or its periphery shines to meet the LED lamplight being adaptively adapted to object
Design object.
Claims (5)
1. red dot takes aim at tool in a kind of solar energy, including the power supply, solar panel (2), setting that are arranged on ontology (1) at this
Circuit control panel and LED luminescence chip (4) on body (1) or in ontology (1), it is characterised in that: further include to acquire shooting
The photoelectric sensor (5) of the illuminance signal on target or the goal periphery;
The circuit control panel is obtained according to the illuminance signal of the photoelectric sensor (5) is supplied to LED luminescence chip (4)
Required electric energy, and the electric energy is compared with the solar energy-electric energy that the solar panel (2) provides, in solar energy
When electric energy is less than the electric energy, the circuit control panel connects the power supply to supply to LED luminescence chip (4) compensating property
Electricity, so that the LED luminescence chip (4) obtains enough electric energy work;
Or when the solar energy signal is stronger, only supplied by the solar panel (2) to the LED luminescence chip (4)
Electricity;
The goal is clearly irradiated to ensure that the brightness of the LED luminescence chip (4) is in.
2. red dot takes aim at tool in solar energy as described in claim 1, it is characterised in that: the photoelectric sensor (5) is placed in described
The side of LED luminescence chip (4).
3. red dot takes aim at tool in solar energy as described in claim 1, it is characterised in that: further include being mounted in the ontology (1)
Inner core (6), the photoelectric sensor (5) and the LED luminescence chip (4) are installed in the inner wall of the inner core (6).
4. red dot takes aim at tool in solar energy as described in claim 1, it is characterised in that: further include being mounted on the ontology (1) top
The Lens mounting carrier (7) of portion front end, the LED luminescence chip (4) are mounted on the ontology (1) rear end, the photoelectric sensor
(5) it is mounted on the inner wall of the Lens mounting carrier (7).
5. a kind of adaption brightness based on object adjusts circuit, it is characterised in that: passed including LED light source, MCU, illuminance
Sensor, solar powered voltage regulator circuit, supplying cell and LED light source gear control circuit;
The illuminance sensor passes through signal amplification circuit for the object reflected light of acquisition or the environment light on object periphery
Illuminance signal be transferred to the MCU;
The solar powered voltage regulator circuit is connect with the LED light source;
The supplying cell is connect by the MCU with the LED light source;
The solar powered voltage regulator circuit is connect by solar energy compensation circuit with the MCU;
The circuit control panel is obtained according to the illuminance signal of the photoelectric sensor (5) is supplied to LED luminescence chip (4)
Required electric energy, and the electric energy is compared with the solar energy-electric energy that the solar panel (2) provides, in solar energy
When electric energy is less than the electric energy, the circuit control panel connects the power supply to supply to LED luminescence chip (4) compensating property
Electricity, so that the LED luminescence chip (4) obtains enough electric energy work;
Or when the solar energy signal is stronger, only powered by the solar powered voltage regulator circuit to the LED light source, from
And ensures the brightness of the LED light source always and be in stronger state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810014416.7A CN110017728A (en) | 2018-01-08 | 2018-01-08 | A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810014416.7A CN110017728A (en) | 2018-01-08 | 2018-01-08 | A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool |
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CN110017728A true CN110017728A (en) | 2019-07-16 |
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CN201810014416.7A Pending CN110017728A (en) | 2018-01-08 | 2018-01-08 | A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115176123A (en) * | 2020-01-17 | 2022-10-11 | 西格绍尔公司 | Target point sight with target illumination sensor |
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CN201561699U (en) * | 2009-11-19 | 2010-08-25 | 西安华科光电有限公司 | Ambient brightness automatic detection circuit used on collimator |
CN103868409A (en) * | 2014-03-02 | 2014-06-18 | 西安华科光电有限公司 | Solar energy-powered inner red dot sighting telescope |
CN103954173A (en) * | 2014-04-23 | 2014-07-30 | 西安华科光电有限公司 | Solar inner-red-dot sighting telescope with sight bead |
CN203785547U (en) * | 2014-03-19 | 2014-08-20 | 西安华科光电有限公司 | Solar red dot sight |
US20170038177A1 (en) * | 2014-03-01 | 2017-02-09 | Huanic Corporation | Inner red-dot gun sighting device powered by solar cell and provided with micro-current led light source |
CN208282683U (en) * | 2018-01-08 | 2018-12-25 | 西安华科光电有限公司 | A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool |
-
2018
- 2018-01-08 CN CN201810014416.7A patent/CN110017728A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060048432A1 (en) * | 2004-03-10 | 2006-03-09 | Raytheon Company, A Corporation Of The State Of Delaware | Weapon sight with ballistics information persistence |
CN101713620A (en) * | 2008-10-06 | 2010-05-26 | 亚洲光学股份有限公司 | System capable of automatically adjusting brightness and sighting device |
CN201561699U (en) * | 2009-11-19 | 2010-08-25 | 西安华科光电有限公司 | Ambient brightness automatic detection circuit used on collimator |
US20170038177A1 (en) * | 2014-03-01 | 2017-02-09 | Huanic Corporation | Inner red-dot gun sighting device powered by solar cell and provided with micro-current led light source |
CN103868409A (en) * | 2014-03-02 | 2014-06-18 | 西安华科光电有限公司 | Solar energy-powered inner red dot sighting telescope |
CN203785547U (en) * | 2014-03-19 | 2014-08-20 | 西安华科光电有限公司 | Solar red dot sight |
CN103954173A (en) * | 2014-04-23 | 2014-07-30 | 西安华科光电有限公司 | Solar inner-red-dot sighting telescope with sight bead |
CN208282683U (en) * | 2018-01-08 | 2018-12-25 | 西安华科光电有限公司 | A kind of adaption brightness adjusting circuit based on object and interior red dot take aim at tool |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115176123A (en) * | 2020-01-17 | 2022-10-11 | 西格绍尔公司 | Target point sight with target illumination sensor |
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Application publication date: 20190716 |