CN113055094A - Handheld non-visible light encodable target indication identifier and identification method thereof - Google Patents
Handheld non-visible light encodable target indication identifier and identification method thereof Download PDFInfo
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- CN113055094A CN113055094A CN201911382148.5A CN201911382148A CN113055094A CN 113055094 A CN113055094 A CN 113055094A CN 201911382148 A CN201911382148 A CN 201911382148A CN 113055094 A CN113055094 A CN 113055094A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/524—Pulse modulation
Abstract
The invention discloses a handheld non-visible light programmable target indicating identifier and an identification method thereof, wherein the indicating identifier comprises a shell, a power supply, an encoding plate and a non-visible light source, the shell is surrounded to form an installation chamber, the non-visible light source is embedded on the end surface of one side of the installation chamber, the encoding plate and the power supply are both positioned in the installation chamber, the power supply is positioned at one end of the installation chamber far away from the non-visible light source, and the encoding plate is arranged between the non-visible light source and the power supply; the device is reasonable in design and simple in operation, the invention provides the non-visible light encodable target indication identifier, which can carry out concealed indication on suspicious personnel, enemy targets and the like, and by the aid of an encoding function, reconnaissance personnel can encode the indication light beam into an optical signal with identification information, so that the problems that the identification capability of the existing optical target indication technology is insufficient after the targets are positioned are solved, a basis is provided for decision making of whether to attack, rescue or aggregate and the like, and the device has high practicability.
Description
Technical Field
The invention relates to the technical field of target mark positioning, in particular to a handheld non-visible light programmable target indicating marker and a marking method thereof.
Background
The role of target detection and positioning in modern war is more and more important. The development of modern scientific technology, particularly high technology, greatly improves the technical level of military reconnaissance and positioning. The modern reconnaissance equipment mainly comprises detection equipment such as visible light, dim light and infrared, and can be held by a single soldier or deployed on the ground, on the sea, under water, in the air and in space. The high-performance reconnaissance detection system can be used for rapidly, accurately and comprehensively mastering the enemy situation. And the target can be positioned by technical means such as satellite, laser, radar and the like, and accurate striking is performed.
At present, the development of the optical target indicating technology at home and abroad is also mainly focused on the concealment of night positioning, the indicator is mostly matched with low-light night vision goggles for use, and the target indicator generally does not have a coding function. Chinese patent CN201520593948.2 discloses a target indicating flash device, which comprises a base body composed of a fixed base and a placing base pivoted to the fixed base; the flasher body is arranged in the placing seat, an accommodating space is formed in the flasher body, and a first through hole communicated with the accommodating space is formed in the flasher body; and the light source part is accommodated in the accommodating space and corresponds to the first through hole, so that light rays of the light source part can be emitted outwards through the first through hole, and the light source part comprises an LED lamp and a filter matched with the LED lamp. The utility model has the advantages of, simple structure is reasonable, convenient to use, and target indication is effectual, can be used to fixed target, also can singly use, is convenient for install on removing the target, also can aim or strike the target and use as the mortar. The device can be fixed on a target position for guiding firepower striking, but cannot be used for real-time indication of a detection unit, and does not have the coding function.
Chinese patent CN201280028350.8 discloses a target engagement system, comprising: a night vision goggle system operating within a predetermined wavelength band, and a laser module aligned with the weapon system axis for projecting light onto a target, the light operating at a wavelength outside of the wavelength band detectable by the night vision goggle system. It would also include a receiving system for receiving light reflected from the target and converting the light to wavelengths within a predetermined wavelength band. In this way, the receiving system sends the converted light to the night vision goggle mechanism, and the night vision goggle system amplifies the converted light for viewing by the user. The receiving system includes a clampable device for removably positioning the receiving system between the target and the night vision goggle system. The receiving system includes an upconversion phosphor layer for upconverting the received light to a wavelength detectable by the night vision goggle system. The device is used for aiming a target in cooperation with night vision equipment, is similar to a laser aiming device used at night, and does not have a coding function when being used at night.
The active laser lighting device is adopted for irradiation of an enemy target in a battlefield environment through laser positioning, and the purpose of positioning the target is achieved through the fact that sensing equipment of one party receives irradiated laser. In consideration of the requirement of concealment, the laser positioning mainly adopts invisible infrared laser which is matched with low-light night vision goggles for use. At present, the application of the infrared laser indicator by the American army is mature. Equipment for concealed indication of targets by troops or policemen in China needs to be further developed.
Therefore, the research on the all-weather-used encodable non-visible light target indicating identifier has important practical significance for flexibly indicating the target and accurately distinguishing the target, which is one of the problems to be solved urgently.
Disclosure of Invention
The present invention is directed to a handheld non-visible light-encoded target indicator and a method for identifying the same, which solves the problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a but target indication marker of hand-held type non-visible light coding, the indication marker includes shell, power, coding board and non-visible light source, the shell encloses to establish and forms the installation room, non-visible light source inlays to be established on installation room side end face, coding board, power all are located the installation room, the power is located the installation room and keeps away from the one end of non-visible light source, the coding board is installed between non-visible light source, power.
The invention designs a handheld non-visible light programmable target indication identifier, which comprises a shell, a power supply, an encoding plate and a non-visible light source, wherein the shell can provide protection for the power supply, the encoding plate and other components, so that the service life of the identifier is prolonged; the power supply can be selected as a lithium ion battery, the non-visible light source can be a non-visible light laser, and can also be other non-visible light sources after beam shaping, and a 860 semiconductor laser, a 940nm semiconductor laser, a 980nm semiconductor laser and the like are preferably selected; the encoding board can control the signal encoding of the non-visible light source, so that the non-visible light source emits encoded pulsed light.
During actual operation, the infrared laser with the wavelength of 800 plus 1000nm can be selected, the infrared laser has long transmission distance, strong hiding function, more selectable wave bands, low power consumption and higher practicability due to the adoption of a laser light source mode.
According to an optimized scheme, the coding board comprises a coding control module and a light source driving module, the coding control module comprises a plurality of pulse modes, the coding control module can select the pulse modes and transmit pulse signals corresponding to the pulse modes to the light source driving module, and the light source driving module drives the non-visible light source to emit light according to the pulse signals.
According to an optimized scheme, the upper end face of the installation chamber is provided with a coding switch key, and the coding switch key is used for selecting a pulse mode of the coding control module.
According to an optimized scheme, the pulse mode comprises a defense mode, an attack mode, a distress mode and a rendezvous point mode.
The coding board comprises a coding control module and a light source driving module, wherein a plurality of pulse modes are preset in the coding control module and respectively comprise a defense mode, an attack mode, a distress mode and a rendezvous point mode, and when an inspector detects an enemy fire target, the attack mode or the defense mode in the coding control module can be selected through a coding switch key; when the investigation personnel investigates the wounded target of the person, the distress mode in the coding control module can be selected through the coding switch key; when the investigation personnel determines a gathering place, the gathering point mode in the coding control module can be selected through the coding switch key.
In an optimized scheme, the non-visible light source is a non-visible light laser, and the non-visible light laser is any one of a 860 semiconductor laser, a 940nm semiconductor laser and a 980nm semiconductor laser.
According to the optimized scheme, a power switch is arranged on the right end face of the installation chamber and controls the power to be turned on and off, and the power is a lithium ion battery.
The invention also designs a power switch which can control the power to be turned on and off so as to control the turning on and off of the non-visible light source.
In an optimized scheme, the use method of the handheld non-visible light encodable target indication identifier comprises the following steps of:
1) the detection personnel carries out target positioning and identification on the preset area, and when the preset area has an alarm condition, a coding switch key of the indicator identifier is pressed down to select a corresponding pulse mode;
2) the coding control module on the coding board transmits the pulse signal corresponding to the pulse mode to the light source driving module;
3) the light source driving module drives the invisible light source to emit light according to the pulse signal and transmits corresponding pulse information;
4) and receiving the pulse information by the cooperative personnel, identifying and positioning the pulse information, and arranging follow-up actions according to the pulse information.
The more optimized scheme, step 1), specifically includes the following alarm conditions:
a) when the investigation personnel carries out target positioning identification, the target is enemy fire power, and an attack mode or a defense mode in the coding control module can be selected through a coding switch key;
b) when the investigation personnel carries out target positioning identification, the target is a wounded person of the same party, and a distress mode in the coding control module can be selected through a coding switch key;
c) when the investigation personnel determines the aggregation point in the preset area, the aggregation point mode in the coding control module can be selected through the coding switch key.
In an optimized scheme, in the step 4), cooperative personnel can acquire pulse information of the invisible light source through night vision equipment and recognize the pulse information by adopting an optical pulse signal recognition device.
Compared with the prior art, the invention has the beneficial effects that:
when the invention works, the object detection can be carried out on the preset area through the detection personnel, when the alarm condition occurs in the preset area, the detection personnel can press the coding switch key of the indicator identifier to select the corresponding pulse mode, and then the coding control module on the coding board transmits the pulse signal corresponding to the pulse mode to the light source driving module; the light source driving module drives the invisible light source to emit light according to the pulse signal and transmits corresponding pulse information; the rear cooperative personnel can receive the pulse information through night vision equipment (low-light night vision goggles), and adopt an optical pulse signal recognition device to recognize the pulse information, and arrange follow-up actions according to the obtained pulse information.
The invention discloses a hand-held non-visible light encodable object indication identifier and an identification method thereof, the device design is reasonable, the operation is simple, the invention combines the non-visible light technology and the optical signal pulse encoding technology, provides a non-visible light encodable object indication identifier, and has higher concealment for concealed indication of suspicious personnel, enemy objects and the like; meanwhile, by the coding function, the investigation personnel can code the indicating light beam into the optical signal with the identification information, the problems that the identification capability is insufficient after the target is positioned by the existing optical target indicating technology are solved, the basis is provided for the decision of whether to attack, rescue or aggregate and the like, and the practicability is high.
Drawings
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic structural diagram of a hand-held non-visible light-encodable target indicator according to the present invention;
FIG. 2 is a schematic diagram of a marking process of a hand-held non-visible light-encoded target-indicating marker according to the present invention.
In the figure: 1-invisible light source, 2-coding switch key, 3-coding board, 4-shell, 5-power supply and 6-power supply switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a hand-held non-visible light target indicating identifier capable of being coded, the indicating identifier includes a shell 4, a power supply 5, a coding plate 3 and a non-visible light source 1, the shell 4 encloses and establishes an installation chamber, the non-visible light source 1 is embedded on an end face of one side of the installation chamber, the coding plate 3 and the power supply 5 are both located in the installation chamber, the power supply 5 is located at one end of the installation chamber far away from the non-visible light source 1, and the coding plate 3 is installed between the non-visible light source 1 and the power supply 5.
According to an optimized scheme, the coding board 3 comprises a coding control module and a light source driving module, the coding control module comprises a plurality of pulse modes, the coding control module can select the pulse modes and transmit pulse signals corresponding to the pulse modes to the light source driving module, and the light source driving module drives the non-visible light source 1 to emit light according to the pulse signals.
According to an optimized scheme, the upper end face of the installation chamber is provided with a coding switch key 2, and the coding switch key 2 is used for selecting a pulse mode of a coding control module.
According to an optimized scheme, the pulse mode comprises a defense mode, an attack mode, a distress mode and a rendezvous point mode.
In an optimized scheme, the non-visible light source 1 is a non-visible light laser, and the non-visible light laser is any one of a 860 semiconductor laser, a 940nm semiconductor laser and a 980nm semiconductor laser.
According to the optimized scheme, a power switch 6 is arranged on the right end face of the installation chamber, the power switch 6 controls the power supply 5 to be turned on and off, and the power supply 5 is a lithium ion battery.
The invention designs a handheld non-visible light target indication marker capable of being coded, which comprises a shell 4, a power supply 5, a coding plate 3 and a non-visible light source 1, wherein the shell 4 can provide protection for the power supply 5, the coding plate 3 and other components, so that the service life of the marker is prolonged; the power supply 5 can be selected as a lithium ion battery, the non-visible light source 1 can be a non-visible light laser, or other non-visible light sources 1 after beam shaping, and preferably selected from an 860 semiconductor laser, a 940nm semiconductor laser, a 980nm semiconductor laser and the like; the encoding board 3 may control signal encoding of the non-visible light source 1 so that the non-visible light source 1 emits encoded pulsed light.
During actual operation, the infrared laser with the wavelength of 800 plus 1000nm can be selected, the infrared laser has long transmission distance, strong hiding function, more selectable wave bands, low power consumption and higher practicability due to the adoption of a laser light source mode.
The coding board 3 of the invention comprises a coding control module and a light source driving module, wherein a plurality of pulse modes are preset in the coding control module and respectively comprise a defense mode, an attack mode, a distress mode and a rendezvous point mode, and when an inspector detects an enemy fire target, the attack mode or the defense mode in the coding control module can be selected through the coding switch key 2; when the investigation personnel investigates the wounded person target of the side, the distress mode in the coding control module can be selected through the coding switch key 2; when the investigation personnel determines a gathering place, the gathering point mode in the coding control module can be selected through the coding switch key 2.
The invention also designs a power switch 6, and the power switch 6 can control the power supply 5 to be switched on and off, thereby controlling the non-visible light source 1 to be switched on and off.
A method of using a hand-held non-visible light-encodable target-indicating identifier comprising the steps of:
1) the investigation personnel carries out target positioning identification on the preset area, and when the preset area has an alarm condition, the investigation personnel presses down the coding switch key 2 of the indicator identifier to select a corresponding pulse mode;
2) the coding control module on the coding board 3 transmits the pulse signal corresponding to the pulse mode to the light source driving module;
3) the light source driving module drives the invisible light source 1 to emit light according to the pulse signal and transmits corresponding pulse information;
4) and receiving the pulse information by the cooperative personnel, identifying and positioning the pulse information, and arranging follow-up actions according to the pulse information.
In step 1), the following alarm conditions are specifically included:
a) when the investigation personnel carries out target positioning identification, the target is enemy fire power, and an attack mode or a defense mode in the coding control module can be selected through the coding switch key 2;
b) when the investigation personnel carries out target positioning identification, the target is a wounded person of the same party, and a distress mode in the coding control module can be selected through the coding switch key 2;
c) when the investigation personnel determines the aggregation point in the preset area, the aggregation point mode in the coding control module can be selected through the coding switch key 2.
In the step 4), the cooperative personnel can collect the pulse information of the invisible light source 3 through the night vision device and identify the pulse information by adopting an optical pulse signal identification device.
When the invention works, the object detection can be carried out on the preset area through the detection personnel, when the alarm condition occurs in the preset area, the detection personnel can press the coding switch key 2 of the indicator identifier to select the corresponding pulse mode, and the coding control module on the coding board 3 transmits the pulse signal corresponding to the pulse mode to the light source driving module; the light source driving module drives the invisible light source 1 to emit light according to the pulse signal and transmits corresponding pulse information; the cooperative people behind can receive the pulse information through the night vision device low-light night vision goggles, and adopt the optical pulse signal recognition device to carry out the discernment of pulse information, arrange follow-up action according to the pulse information who obtains.
The invention discloses a hand-held non-visible light codable target indicating identifier and an identification method thereof, the device is reasonable in design and simple in operation, the invention provides the non-visible light codable target indicating identifier, and the invention can conceal and indicate suspicious personnel, enemy targets and the like, by the aid of an encoding function, a detectionis can encode an indicating light beam into an optical signal with identification information, the problems that the identification capability of the existing optical target indicating technology is insufficient after the targets are positioned are solved, a basis is provided for decision making of whether to attack, rescue or gather and the like, and the invention has higher practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A hand-held non-visible light encodable target indication marker, comprising: the indicator comprises a shell (4), a power supply (5), a coding plate (3) and a non-visible light source (1), the shell (4) is enclosed to form an installation chamber, the non-visible light source (1) is embedded in one side end face of the installation chamber, the coding plate (3) and the power supply (5) are both located in the installation chamber, the power supply (5) is located at one end, far away from the non-visible light source (1), of the installation chamber, and the coding plate (3) is installed between the non-visible light source (1) and the power supply (5).
2. A hand-held non-visible light encodable target indicator as defined in claim 1, wherein: the encoding board (3) comprises an encoding control module and a light source driving module, the encoding control module comprises a plurality of pulse modes, the encoding control module can select the pulse modes and transmit pulse signals corresponding to the pulse modes to the light source driving module, and the light source driving module drives the non-visible light source (1) to emit light according to the pulse signals.
3. A hand-held non-visible light encodable target indicator as defined in claim 2, wherein: the pulse mode comprises a defense mode, an attack mode, a help seeking mode and a rendezvous point mode.
4. A hand-held non-visible light encodable target indicator as defined in claim 2, wherein: and the upper end surface of the installation chamber is provided with a coding switch key (2), and the coding switch key (2) is used for selecting the pulse mode of the coding control module.
5. A hand-held non-visible light encodable target indicator as defined in claim 1, wherein: the non-visible light source (1) is a non-visible light laser, and the non-visible light laser is any one of a 860 semiconductor laser, a 940nm semiconductor laser and a 980nm semiconductor laser.
6. A hand-held non-visible light encodable target indicator as defined in claim 1, wherein: the power switch (6) is arranged on the right end face of the installation chamber, the power switch (6) controls the power supply (5) to be turned on and off, and the power supply (5) is a lithium ion battery.
7. A method for identifying a handheld non-visible light-encodable target indicator, comprising: the method comprises the following steps:
1) the investigation personnel carries out target positioning identification on the preset area, and when the preset area has an alarm condition, the investigation personnel presses down a coding switch key (2) of the indicator identifier to select a corresponding pulse mode;
2) the coding control module on the coding board (3) transmits the pulse signal corresponding to the pulse mode to the light source driving module;
3) the light source driving module drives the non-visible light source (1) to emit light according to the pulse signal and transmits corresponding pulse information;
4) and receiving the pulse information by the cooperative personnel, identifying and positioning the pulse information, and arranging follow-up actions according to the pulse information.
8. The method of claim 7, wherein the method comprises the steps of: in step 1), the following alarm conditions are specifically included:
a) when the investigation personnel carries out target positioning identification, the target is enemy fire power, and an attack mode or a defense mode in the coding control module can be selected through the coding switch key (2);
b) when the investigation personnel carries out target positioning identification, the target is a wounded person of the same party, and a distress mode in the coding control module can be selected through the coding switch key (2);
c) when the investigation personnel determines the aggregation point in the preset area, the aggregation point mode in the coding control module can be selected through the coding switch key (2).
9. The method of claim 7, wherein the method comprises the steps of: in the step 4), the cooperative personnel can collect the pulse information of the invisible light source (3) through the night vision device and identify the pulse information by adopting an optical pulse signal identification device.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361911A (en) * | 1981-05-21 | 1982-11-30 | The United States Of American As Represented By The Secretary Of The Army | Laser retroreflector system for identification of friend or foe |
| US5026156A (en) * | 1972-07-24 | 1991-06-25 | Martin Marietta Corporation | Method and system for pulse interval modulation |
| US5299227A (en) * | 1993-04-13 | 1994-03-29 | American Electronics, Inc. | Individual beacon identification system |
| CN110637517B (en) * | 2004-11-17 | 2010-05-05 | 中国兵器工业第二0五研究所 | Individual soldier enemy and my identification and laser warning device |
| CN109682464A (en) * | 2018-12-28 | 2019-04-26 | 四川九洲电器集团有限责任公司 | Photoelectric mark device and personal identification method based on photoelectric mark device |
-
2019
- 2019-12-27 CN CN201911382148.5A patent/CN113055094A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5026156A (en) * | 1972-07-24 | 1991-06-25 | Martin Marietta Corporation | Method and system for pulse interval modulation |
| US4361911A (en) * | 1981-05-21 | 1982-11-30 | The United States Of American As Represented By The Secretary Of The Army | Laser retroreflector system for identification of friend or foe |
| US5299227A (en) * | 1993-04-13 | 1994-03-29 | American Electronics, Inc. | Individual beacon identification system |
| CN110637517B (en) * | 2004-11-17 | 2010-05-05 | 中国兵器工业第二0五研究所 | Individual soldier enemy and my identification and laser warning device |
| CN109682464A (en) * | 2018-12-28 | 2019-04-26 | 四川九洲电器集团有限责任公司 | Photoelectric mark device and personal identification method based on photoelectric mark device |
Non-Patent Citations (2)
| Title |
|---|
| 孙健: "陆军单兵激光通信系统", 《中国优秀硕士学位论文全文数据库 (工程科技Ⅱ辑)》 * |
| 孙玉虹: "便携式多光源光电标识技术研究", 《中国优秀硕士学位论文全文数据库 (工程科技Ⅱ辑)》 * |
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