CN210221304U - Novel multi-functional non-refrigeration type handheld infrared observation instrument - Google Patents

Abstract

The utility model provides a novel infrared visulizer is handed to multi-functional non-refrigeration type, includes the infrared visulizer body that has imaging device (1), sets up to be connected and be used for picking up target's geographical position's target positioning device (4) with imaging device (1), through target positioning device (4), has realized the definite to the geographical position of target, through the infrared visulizer body, has realized the observation to the target, has consequently realized the pluralism observation to the target.

Description

Novel multi-functional non-refrigeration type handheld infrared observation instrument

Technical Field

The utility model relates to a handheld infrared viewer of non-refrigeration type and observation method, especially a novel handheld infrared viewer of multi-functional non-refrigeration type that relates to visible light television imaging, infrared thermal imaging, laser rangefinder technical field.

Background

The novel multifunctional non-refrigeration handheld observation instrument is used for observing enemy conditions, terrains, targets, shooting effects and the like at night or in bad weather, and can also be used as general equipment for the whole army. The product integrates an infrared reconnaissance instrument, visible light, a laser range finder, Beidou positioning, an electronic compass and a storage module, has the functions of day and night remote reconnaissance, acquisition of geographic coordinates of local positions of operators, target azimuth angles and distance information, improves the observation capability of day and night, masters the operation azimuth, strives for the initiative right of operation, and provides direct support for fighters to control a battlefield. With the progress of science and technology, the existing infrared observation instrument cannot meet the use requirements of intelligent, informatization and modernized troops, and is particularly represented in the following aspects:

first, as a conventional portable device, it is required to be small in size and light. The existing non-refrigeration handheld observation instrument has larger volume and weight, is influenced by an imaging device, has short working distance, large power consumption of the whole machine, short continuous working time, high price and complicated man-machine operation, can not meet the use requirements under the complex battlefield environment,

second, miniaturization, integration degree are higher and higher more and more, integrate image processing, power management, control communication, image drive etc. such as infrared detector, visible light detector, laser rangefinder, big dipper location, OLED on a PVC board, have avoided the redundant formula design of traditional disconnect-type.

And thirdly, the infrared thermal imaging of the active infrared detector adopts an area array 384 multiplied by 288, and an uncooled polysilicon focal plane detector with the pixel size of 17 microns has weak detection capability, so that the requirement of clear target identification in a small temperature difference range cannot be met, and the actual combat effect of an army is influenced. Under the background of strengthening the night fighting ability, the demand for infrared thermal imaging is more and more intense, so that the design of a miniaturized, far-acting and integrated infrared thermal imaging observation instrument has certain necessity.

And the laser ranging adopts a solid laser and consists of a laser transmitting device and a laser receiving device, the distance of the measured target is calculated through the phase difference of the transmitted and received laser, the size and the power consumption of a laser ranging module of active equipment are large, the wavelength is a non-human eye safety wave band, and the safety is poor.

And fifthly, the infrared thermal imaging can be used universally day and night, but the daytime effect is inferior to visible light television imaging, and the observation image is a black and white image, has single color tone and is not in line with the observation habit of human eyes.

And sixthly, the product has single function, and does not meet the requirements of informatization and intellectualization of modern reconnaissance equipment.

And seventhly, the image processing algorithm is simple, and when the method is used under different scene conditions, the influence of the image definition is large.

Disclosure of Invention

The object of the utility model is a novel infrared visulizer is handed to multi-functional non-refrigeration type.

In order to overcome the technical defect, the utility model aims at providing a novel infrared visulizer is handed to multi-functional non-refrigeration type has consequently realized the pluralism observation to the target.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a novel infrared visulizer is handed to multi-functional non-refrigeration type, includes the infrared visulizer body that has imaging device, sets up to be connected and be used for picking up the target location device of the geographical position of target with imaging device.

Due to the fact that the infrared observation instrument body and the target positioning device are designed, the geographic position of the target is determined through the target positioning device, observation of the target is achieved through the infrared observation instrument body, and accordingly diversified observation of the target is achieved.

The utility model discloses a, according to the mode to the image determination of the geographical position of target infrared observation appearance body and target positioning device interconnect.

The utility model discloses a, infrared visulizer body sets up to still including power supply unit and display device.

The utility model discloses a, power supply unit sets up respectively to be connected and target positioner's output oral area sets up to be connected with imaging device's input oral area with imaging device's power end oral area, display device's power end oral area and target positioner's power end oral area, and imaging device's output oral area sets up to be connected with display device's input oral area.

The utility model discloses a, power supply unit sets up to the group battery that voltage is 7.4-8.4V, power supply unit sets up to including battery V1, electric capacity C1 and electric capacity C2 and one of them interface of battery V1 sets up to-VIN, one of them interface of battery V1 sets up respectively to one of them interface with electric capacity C1 and one of them interface connection of electric capacity C2, one of them interface of electric capacity C2 sets up to-OUT and one of them interface of electric capacity C1 and one of them another interface of electric capacity C2 set up respectively to one of them interface connection with battery V1.

The utility model discloses a, imaging device sets up to including infrared optical system, non-refrigeration type detector, processing circuit and visible light camera and infrared optical system sets up to non-refrigeration type detector and visible light camera and corresponds the distribution, and the output oral area of non-refrigeration type detector sets up to be connected with processing circuit.

The utility model relates to an infrared optical system is arranged to comprise a first infrared lens, a second infrared lens and a third infrared lens, the third infrared lens is arranged to be a rearmost object lens, the first infrared lens is arranged to be a frontmost object lens, the second infrared lens is arranged between the first infrared lens and the third infrared lens, the third infrared lens is arranged at the front end part of a non-refrigeration detector and a visible light camera, the first infrared lens, the second infrared lens and the third infrared lens are respectively arranged to be aspheric lenses with wide wave band of 8-14 microns for eliminating aberration, the aperture of the first infrared lens is arranged to be 60.8mm, the aperture of the second infrared lens is arranged to be 45.4mm, the aperture of the third infrared lens is arranged to be 34.2mm, the aperture of the first infrared lens, the aperture of the second infrared lens and the aperture of the third infrared lens are arranged to be distributed according to equal proportion, the focal length of the first infrared lens system, the focal length of the second infrared lens system, and the focal length of the third infrared lens system are 73mm, the horizontal field of view is set to 6 degrees, and the vertical field of view is set to 4.5 degrees.

The utility model discloses a, the non-refrigeration type detector sets up to non-refrigeration oxidation alum focal plane detector and the area array of non-refrigeration type detector sets up to 640 x 512, and the pixel size of non-refrigeration type detector sets up to 12 microns and the response wave band of non-refrigeration type detector sets up to 8 microns to 14 microns, and the consumption of non-refrigeration type detector sets up to 1W and the target surface size of non-refrigeration type detector sets up to 7.68 x 6.144 mm.

The utility model relates to a, the processing circuit is set to include an information processing interface board, a detector interface board, an A/D signal and imaging processor, a power interface and a motor control interface board, a key input board, an ARM processor, a storage and a video encoder, and an information processing interface board, a detector interface board, an A/D signal and imaging processor, a power interface and a motor control interface board and a key input board are set to form a signal processing circuit, an ARM processor, a storage and a video encoder are set to form an image processing circuit, and an output interface of the signal processing circuit is set to be connected with an input interface of the image processing circuit, an input interface of the signal processing circuit is respectively set to be connected with a non-refrigeration type detector, a laser range finder, an electronic compass and a positioning module, an output interface of the image processing circuit is set to be connected,

the information processing interface board is respectively connected with the output interface of the laser range finder, the output interface of the electronic compass and the output interface of the positioning module, the detector interface board is connected with the output interface of the non-refrigeration detector, the output interface of the video encoder is connected with the display device,

the information processing interface board is connected with the input interface of the A/D signal and imaging processor in a serial port interconnection mode, the detector interface board is connected with the input interface of the A/D signal and imaging processor according to one path of analog infrared signals, the detector interface board is connected with the output interface of the A/D signal and imaging processor according to the other path of control signals, the power interface and the motor control interface board are connected with the input interface of the A/D signal and imaging processor according to one path of 8.5V and 5V power, the power interface and the motor control interface board are connected with the A/D signal and imaging processor according to the other path of control signals, the key input panel is connected with the input interface of the power interface and the motor control interface board, the RS232 serial port control interface of the A/D signal and imaging processor is arranged as an external interface 5, the input interface of the ARM processor is connected with the output interface of the A/D signal and imaging processor in a PAL mode, the ARM processor is connected with the memory, the output interface of the ARM processor is connected with the input interface of the video encoder,

the memory is set to comprise a memory processing unit for H.265 compressing the data after video processing and a memory chip for storing the H.265 compressed data, the memory capacity of the memory processing unit is set to be not less than 2 hAII format video with the video picture not lower than the number of pixels of the visible light module and the frame frequency not less than 25Hz and 10000 BMP pictures,

the key input panel is set to comprise a power switch control button, an image contrast adjusting button, a brightness adjusting button, a focusing button, an image polarity switching button, a self-checking button, an image and video storage button, a playback and deletion button, an undervoltage indicating button, a battery reverse connection protecting button, an accidental breakpoint information button and a state backup button,

the external interface 5 is configured to have a format for reporting and information transmission through the handheld tactical information terminal,

the utility model designs, AD signal and image processor set up to include operation piece T, operation piece N3, electric capacity C18, electric capacity C19, inductance L2, inductance L3, resistance R10, electric capacity C21, electric capacity C22, electric capacity C23, electric capacity C24, electric capacity C26, resistance R16, resistance R21, resistance R28, resistance R29, electric capacity C30, electric capacity C2332. The control circuit comprises a triode V3, a resistor R30, a light emitting diode HL1, a resistor R7, a resistor R8, a resistor R9, a capacitor C16, a capacitor C17, a capacitor C20, a resistor R11, a resistor R12, a resistor R13, a resistor R14, a capacitor C25, a resistor R15, a resistor R19, a resistor R20, a resistor R26, a resistor R27, a capacitor C29, a capacitor C28, a capacitor C31, a resistor R17, a resistor R18, a resistor R22, a resistor R23, a resistor R24, a resistor R25 and a capacitor C27, wherein the computing block T is provided with an interface 7, an interface 10, an interface 27, an interface 30, an interface 3, an interface 5, an interface 32, an interface 34, an interface 48, an interface 47, an interface 28, an interface 31, an interface 33, an interface 4, an interface 6, an interface 9, an interface 1, an interface 38, an interface 36, an interface 44, an interface 11, an interface 12, an interface 13, an interface 45, an interface 17, an, Interface 37, interface 20, interface 21, interface 22, interface 23, interface 24, interface 18, interface 19, interface 46, interface 16, interface 25, interface 26, interface 42, interface 43, interface 41, interface 40, interface 39, interface 7, interface 10, interface 27 and interface 30 are provided to be connected to each other and interfaces 7, 10, 27 and 30 are provided to be connected to one of interfaces of capacitor C18, one of interfaces of capacitor C19 and +3.3CVD, respectively, interface 3, interface 5, interface 32 and interface 34 are provided to be connected to each other and interfaces 3, 5, 32 and 34 are provided to be connected to another of interfaces of capacitor C18, another of interfaces of capacitor C19 and interface GND, interfaces 28, 31 and 33 are provided to be connected to one of interfaces of inductor L2 and another of interfaces of inductor L2 are provided to be connected to interface 47, interface 3, interface 27 and interface 30, respectively, One of the interfaces of the capacitor C21, one of the interfaces of the capacitor C22 and one of the interfaces of the resistor R10 are connected, the other of the interfaces of the resistor R10, the interface 48 and the capacitor C23 and the interface TEC + are arranged to be connected to each other, the interfaces 4, 6 and 9 are respectively arranged to be connected to one of the interfaces of the inductor L3 and the other of the interfaces of the inductor L3 is respectively arranged to be connected to one of the interfaces of the interface 1, the capacitor C24, the other of the interfaces of the capacitor C22, the other of the interfaces of the capacitor C23 and the interface TEC-, the other of the interfaces of the capacitor C21, the other of the interfaces of the capacitor C24 and the interface TEC-, andGND is provided as a connection to each other, the interface 38 is provided as a connection to one of the capacitors C26 and the other interface of the capacitor C26 is provided as a connection to the interface GND, the interface 36 is provided as a connection to one of the resistors R16 and the other interface of the resistor R16 is provided as a connection to the interface GND, the interface 44 is provided as a connection to the other interface of the resistor R21 and the interface +3.3CVA and the interfaces 11 are provided as a connection to one of the interfaces of the resistor R21, the C-pole of the transistor V3 and one of the interfaces of the capacitor C30, respectively, the other interface of the capacitor C30 is provided as a connection to the interface GND, the b-pole of the transistor V3 is provided as a connection to one of the interfaces of the capacitor C32 and one of the resistor R28, and the e-pole of the transistor V3 is provided as a connection to one of the interfaces GND, the other of the capacitor C32 and one, the other interface of the resistor R28 and the other interface of the resistor R29 are respectively arranged to be connected with the interface C_-SHD connection, the interface 12 and the interface 13 are respectively configured to interface with one of the resistors R30, the other interface of the resistor R30 is configured to interface with the cathode of the led HL1 and the anode of the led HL1 is configured to interface with the +3.3CVA, the interface 49 is configured to interface with the GND, the interfaces 45 and 14 are respectively configured to interface with one of the interfaces of the capacitor C16 and the capacitor C17 and the other interface of the capacitor C16 is configured to interface with one of the resistors R7, the other interface of the resistor R7 is respectively configured to interface with the other interface of the capacitor C17, one of the interfaces of the capacitor C20, one of the interfaces of the resistor R8 and the interface 15 and the other interface of the capacitor C20 is configured to interface with one of the resistor R9, the other interface of the resistor R8, the other interface of the resistor R9 and the interface 17 are configured to be connected to each other, interface 20 is configured to interface with interface TP1 and interface 21 is configured to interface with interface TP2, interface 22 is configured to interface with one of resistors R11 and the other interface of resistor R11 is configured to interface with interface VTEMP_-BUF connection, the interface 23 and the interface 24 being respectively arranged to be connected with one of the interfaces of the resistor R13 and the other interface of the resistor R13 being respectively arranged to be connected with the other interface of the resistor R13One of the interfaces of the resistor R12, the capacitor C25 and the resistor R14 are connected, the other of the interfaces of the resistor R12, the other of the interfaces of the capacitor C25 and the interface GND are connected, the other of the interfaces of the resistor R14 is connected with the interface 18, the interfaces 16, 25, 26, 42, 43 and GND are connected, the interface 19 is connected with the resistor R15, the interfaces 46 are respectively connected with the one of the interfaces of the resistor R19, the resistor R20 and the capacitor C29, the other of the interfaces of the resistor R15 is connected with the one of the interfaces of the capacitor C31, the resistor R18, the resistor R22 and the resistor R24, the other of the interfaces of the capacitor C31 is connected with the other of the interfaces of the resistor R24, One of the interfaces of the resistor R23, one of the interfaces of the capacitor C28, the other interface of the capacitor C29, the other interface of the resistor R26, the other interface of the resistor R27 and the interface GND are connected, the other interface of the resistor R18 is connected with one of the interfaces of the resistor R17, the other interface of the capacitor C28 and the interface +1.25CVA, the other interface of the resistor R19 is connected with one of the interfaces of the resistor R26 and the interface 41, the other interface of the resistor R20 is connected with one of the interfaces of the resistor R27, the interface 40 and the interface 39, the interface 8 of the computing block N3 is connected with the other interface of the resistor R17, the interface 7 of the computing block N3 is connected with the other interface of the resistor R22, the interface 6 of the computing block N3 is connected with the other interface of the resistor R23, the interface 5, the interface of the computing block N3, The interface 9 and the interface GND of the arithmetic block N3 are arranged to be connected to each other, the interface 1 of the arithmetic block N3 is arranged to be connected to one of the interfaces of the capacitor C27 and +3.3CVA and the other of the interfaces of the capacitor C27 is arranged to be connected to the interface GND, the interface 4 of the arithmetic block N3 is arranged to be connected to one of the interfaces of the resistor R25 and the other of the interfaces of the resistor R25 is arranged to be connected to +3.3CVA, the interface 2 of the arithmetic block N3 is arranged to be connected to the interface I2C _ SDL, the interface 3 of the arithmetic block N3 is arranged to be connected to the interface 3For connection with interface I2C _ SDA, interface 8 of operation block N3 is set as an H port and interface 7 of operation block N3 is set as a W port, interface 6 of operation block N3 is set as an L port and interface 5 of operation block N3 is set as a GND port, interface 9 of operation block N3 is set as an EP port and interface 1 of operation block N3 is set as a VDD port, interface 2 of operation block N3 is set as an SCL port and interface 3 of operation block N3 is set as an SDA port, interface 4 of operation block N3 is set as an EP port, interface 7 of operation block T is set as a PVDDO port, interface 10 of operation block T is set as a PVDD1 port, interface 27 of operation block T is set as a PVDD2 port, interface 30 of operation block T is set as a PVDD3 port, interface 3 of operation block T is set as a PGNDO port, interface 5 of operation block T is set as a PGND1 port, interface 32 of operation block T is set as a PGND2, interface 34 of operation block N3 is set as a PGND 89, the interface 48 of the operation block T is set as the OS1 port, the interface 47 of the operation block T is set as the CS port, and the interface 28 of the operation block T is set as the LX1_-O Port, interface 31 of operation block T is set to LX1 _-1 Port, the interface 33 of the operation block T is set to LX1 _-2 ports, interface 4 of operation block T is set to LX2_-0 port, interface 6 of operation block T is set to LX2 _-1 port, the interface 9 of the operation block T is set to LX2 _-2 ports, interface 1 of operation block T set as OS2 port, interface 38 of operation block T set as COMP port, interface 36 of operation block T set as FREQ port, interface 44 of operation block T set as VDD port, interface 11 of operation block T set as 0SHDN port, interface 12 of operation block T set as OOTO port, interface 13 of operation block T set as OUTO port, interface 49 of operation block T set as PAD port, interface 45 of operation block T set as CTL1 port, interface 14 of operation block T set as INTOUT port, interface 35 of operation block T set as NC3 port, interface 29 of operation block T set as NC2 port, interface 8 of operation block T set as NC1 port, interface 2 of operation block T set as NC0 port, interface 15 of operation block T set as INT-port, interface 17 of operation block T set as DIFOUT port, interface 37 of operation block T set as ite port, the interface 20 of the operation block T is set as BFB-port, the interface 21 of the operation block T is set as BFB + port, the interface 22 of the operation block T is set as AIN + port, the interface 23 of the operation block T is set as AIN-port, the interface 24 of the operation block T is set as AOUT endThe interface 18 of the operation block T is set as FB-port, the interface 19 of the operation block T is set as FB + port, the interface 46 of the operation block T is set as REF port, the interface 16 of the operation block T is set as GNDO port, the interface 25 of the operation block T is set as GND1 port, the interface 26 of the operation block T is set as GND2 port, the interface 42 of the operation block T is set as GND3 port, the interface 43 of the operation block T is set as GND4 port, the interface 41 of the operation block T is set as MAXV port, the interface 40 of the operation block T is set as MAXIN port, and the interface 39 of the operation block T is set as MAXIP port.

The utility model discloses a, visible light camera sets up to the visible light imaging module who has continuous electron zoom and local electron zoom, and visible light camera's zoom scope sets up to 1.0 times-4.0 times, and visible light camera's stride sets up to being not more than 0.1 times.

The utility model discloses a, display device sets up to including OLED display and eyepiece group and OLED display sets up to be connected with image device, the eyepiece group sets up on OLED display, OLED display sets up to having the mode that the positional information stack adopted direct stack on the image, the lower right corner shows target position information, the upper right corner information is the position of target and the 0.6 inch miniature OLED display of distance information and OLED display's resolution ratio sets up to 1280 x 1024, the eyepiece group sets up to four five-membered optical system of group and the exit pupil diameter of eyepiece group sets up to phi 9mm, the exit pupil distance of eyepiece group sets up to 20mm, the eyeshade that sets up at the eyepiece group sets up to having the inside shading rubber of roof pressure eyeshade is automatic to open and self-closing.

The utility model discloses a, self-closing's eye-shade sets up to include eye-shade 81, separation blade 82 and trigger switch 83 and separation blade 82 sets up in eye-shade 81, is provided with trigger switch 83 between separation blade 82 and eye-shade 81.

The utility model discloses a, target positioning device sets up to including laser range finder, electron compass and orientation module and laser range finder, electron compass and orientation module set up respectively to be connected with image device.

The utility model discloses a, laser rangefinder sets up to the laser rangefinder who has laser instrument, laser power supply, receiver, logic subassembly, optical system and the laser instrument sets up to bait glass laser emission device, and the laser instrument sets up to having the people's eye safety wave band that the medium-sized vehicle range can reach six kilometers, and the wavelength of laser instrument sets up to 1550nm, and the precision of laser instrument sets up to 2m, and the degree of accuracy of laser instrument sets up to 98%, and the repetition frequency of laser instrument sets up to 0.5H.

The utility model discloses a, the electron compass sets up to the electron compass that the model is TCM6, and the course information scope of electron compass sets up to 360, and the slope information scope of electron compass sets up to the every single move: ± 90 ° roll: ± 180 ° and pitch accuracy: 0.2 ° and roll accuracy: 0.2 degree.

The utility model discloses a, orientation module sets up to the big dipper orientation module that the model is UM 220-III, and orientation module's first positioning time sets up to cold start 30s, hot start 1s, and orientation module's positioning accuracy sets up to 2mCEP, and orientation module's sensitivity sets up to trail-160 dBm, catches-145 dBm.

The utility model discloses a, imaging device, power supply unit and display device set up to distribute according to the mode of position signal input with the target positioning device, and laser range finder's output interface, electronic compass's output interface and orientation module's output interface sets up respectively to be connected with the information processing interface board, and video encoder sets up to be connected with display device's OLED display.

The utility model discloses a, still include the casing and imaging device, power supply unit, display device and target positioning device set up in the casing, and the casing sets up to be the thin casing of the magnalium alloy of AZ31B by the model.

The technical effects of the utility model reside in that: the structure mainly comprises shell, inside core fixed bolster, orientation module fixed knot structure, battery compartment, infrared camera lens, visible light module, laser rangefinder module etc. and the system adopts novel mechanical alloy processing material, guarantees that system light in weight, firm, durable. And a one-time processing and forming technology is adopted for key core components, so that the positioning, mounting and correcting precision of the system is ensured. The environmental performance of structural parts is emphasized, the structure of the whole machine can meet the environmental test requirements in battle skill indexes, the appearance design is reasonable, the size is small, the whole machine is suitable for the hand size of most people, the holding feeling is comfortable and stable, the shell is treated by chemical oxidation treatment and polyester amino paint spraying, the whole machine can resist various severe weather conditions such as damp-heat mould, salt mist and the like, and the whole machine can meet the rainproof and waterproof requirements by adopting a full-sealed design.

In the technical scheme, the infrared observation instrument body and the target positioning device for determining the image of the geographic position of the target are important technical features, and have novelty, creativity and practicability in the technical field of novel multifunctional non-refrigeration handheld infrared observation instruments, and terms in the technical scheme can be explained and understood by patent documents in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a block schematic diagram of the present invention,

figure 2 is a block schematic diagram of the imaging device 1,

figure 3 is a schematic optical system diagram of infrared optical system 11,

FIG. 4 is a schematic view of the optical system of the eyepiece group of the display device 3,

FIG. 5 is a schematic diagram of the effect of the positioning information superposition interface of the present invention,

figure 6 is a circuit diagram of the power supply device 2 of the present invention,

figure 7 is a circuit diagram of the a/D signal and imaging processor 133 of the present invention,

FIG. 8 is a schematic structural view of the self-closing eyeshade of the present invention,

the system comprises an imaging device-1, a power supply device-2, a display device-3, a target positioning device-4, an infrared optical system-11, a non-refrigeration detector-12, a processing circuit-13, a visible light camera-14, a first infrared lens-111, a second infrared lens-112, a third infrared lens-113, an information processing interface board-131, a detector interface board-132, an A/D signal and imaging processor-133, a power interface and motor control interface board-134, a key input board-135, an ARM processor-136, a storage-137, a video encoder-138, a laser range finder-41, an electronic compass-42 and a positioning module-43.

Detailed Description

Terms such as "having," "including," and "comprising," as used herein with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and unless otherwise specified, the devices and materials used in the following examples are commercially available, and if the processing conditions are not explicitly stated, please refer to the purchased product specification or follow the conventional method in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 is one of the first embodiments of the present invention, which is specifically described in conjunction with the accompanying drawings, and includes an imaging device 1, a power supply device 2, a display device 3 and an object positioning device 4,

the power supply device 2 is respectively provided to be connected to the power port portion of the imaging device 1, the power port portion of the display device 3, and the power port portion of the object positioning device 4 and the output port portion of the object positioning device 4 is provided to be connected to the input port portion of the imaging device 1, and the output port portion of the imaging device 1 is provided to be connected to the input port portion of the display device 3.

In the present embodiment, the power supply device 2 is provided as a battery pack having a voltage of 7.4-8.4v,

the power supply device 2 is configured to include a battery V1, a capacitor C1 and a capacitor C2, wherein one interface of the battery V1 is set to-VIN, another interface of the battery V1 is respectively configured to be connected to one interface of the capacitor C1 and one interface of the capacitor C2, another interface of the capacitor C2 is set to-OUT, and another interface of the capacitor C1 and another interface of the capacitor C2 are respectively configured to be connected to one interface of the battery V1.

Through power supply unit 2, formed the support tie point to imaging device 1, display device 3 and target positioning device 4, by power supply unit 2, realized being connected with imaging device 1, realized being connected with display device 3, realized being connected with target positioning device 4, its technical aim at: for serving as an external power supply for the imaging device 1, the display device 3 and the object positioning device 4.

In the present embodiment, the imaging device 1 is configured to include the infrared optical system 11, the non-refrigeration type detector 12, the processing circuit 13 and the visible light camera 14, and the infrared optical system 11 is configured to be distributed corresponding to the non-refrigeration type detector 12 and the visible light camera 14, and the output port portion of the non-refrigeration type detector 12 is configured to be connected to the processing circuit 13.

Through imaging device 1, formed the support tie point to power supply unit 2, display device 3 and target positioning device 4, realized being connected with power supply unit 2 by processing circuit 13 and visible light camera 14, realized being connected with display device 3 by processing circuit 13, realized being connected with target positioning device 4, realized the conversion to infrared light signal by infrared optical system 11 and non-refrigeration type detector 12, its technical objective lies in: for forming visible and electrical signals to the target.

In the present embodiment, the infrared optical system 11 is configured to include a first infrared lens 111, a second infrared lens 112, and a third infrared lens 113, and the third infrared lens 113 is configured as a rearmost objective lens, the first infrared lens 111 is configured as a frontmost objective lens and the second infrared lens 112 is configured between the first infrared lens 111 and the third infrared lens 113, the third infrared lens 113 is configured at the front end portion of the non-refrigeration type detector 12 and the visible light camera 14, and the first infrared lens 111, the second infrared lens 112, and the third infrared lens 113 are respectively configured as aspheric lens for eliminating aberration of a broad band of 8 to 14 μm, the aperture of the first infrared lens 111 is configured as 60.8mm and the aperture of the second infrared lens 112 is configured as 45.4mm, the aperture of the third infrared lens 113 is configured as 34.2mm and the apertures of the first infrared lens 111, the second infrared lens 112, and the third infrared lens 113 are configured as being distributed in equal proportion, the first infrared lens 111, the second infrared lens 112, and the third infrared lens 113 have a focal length of 73mm and have horizontal fields of view set to 6 ° and vertical fields of view set to 4.5 °, respectively.

The infrared optical system 11 has the technical purposes that: the optical aberration is reduced, the imaging quality is improved, the resolution is improved to be close to the diffraction limit, and the electric focusing function is realized, so that targets at different distances of 20m to infinity can be imaged clearly.

In the present embodiment, the non-refrigerated detector 12 is set as a non-refrigerated vanadium oxide focal plane detector and the area array of the non-refrigerated detector 12 is set as 640 × 512, the pixel size of the non-refrigerated detector 12 is set as 12 microns and the response band of the non-refrigerated detector 12 is set as 8 microns to 14 microns, the power consumption of the non-refrigerated detector 12 is set as 1W and the target surface size of the non-refrigerated detector 12 is set as 7.68 × 6.144mm, the model of the non-refrigerated detector 12 is set as JY65020, and the manufacturer of the non-refrigerated detector 12 is set as wuhan gagde infrared corporation.

The technical purpose of the non-refrigeration type detector 12 is as follows: the infrared light signal of the observation target is converted into an electric signal.

In this embodiment, the processing circuit 13 is configured to include an information processing interface board 131, a probe interface board 132, an a/D signal and imaging processor 133, a power interface and motor control interface board 134, a key input board 135, an ARM processor 136, a storage 137 and a video encoder 138, and the information processing interface board 131, the probe interface board 132, the a/D signal and imaging processor 133, the power interface and motor control interface board 134 and the key input board 135 are configured to constitute a signal processing circuit, the ARM processor 136, the storage 137 and the video encoder 138 are configured to constitute an image processing circuit, and an output interface of the signal processing circuit is configured to be connected to an input interface of the image processing circuit, and input interfaces of the signal processing circuit are respectively configured to be connected to the non-refrigeration type probe 12, the laser range finder 41, the electronic compass 42 and the positioning module 43, the output interface of the image processing circuit is arranged to be connected to a display device 3,

the information processing interface board 131 is respectively arranged to be connected with the output interface of the laser rangefinder 41, the output interface of the electronic compass 42 and the output interface of the positioning module 43, and the detector interface board 132 is arranged to be connected with the output interface of the non-refrigeration type detector 12, the output interface of the video encoder 138 is arranged to be connected with the display device 3,

the information processing interface board 131 is connected with the input interface of the A/D signal and imaging processor 133 in a serial port interconnection mode, the detector interface board 132 is connected with the input interface of the A/D signal and imaging processor 133 according to one path of analog infrared signals, the detector interface board 132 is connected with the output interface of the A/D signal and imaging processor 133 according to the other path of control signals, the power interface and motor control interface board 134 is connected with the input interface of the A/D signal and imaging processor 133 according to one path of 8.5V and 5V power, the power interface and motor control interface board 134 is connected with the A/D signal and imaging processor 133 according to the other path of control signals, the key input panel 135 is connected with the input interface of the power interface and motor control interface board 134, the RS232 serial port control interface of the a/D signal and imaging processor 133 is set as an external interface 5, the input interface of the ARM processor 136 is set to be connected with the output interface of the a/D signal and imaging processor 133 in the PAL manner, the ARM processor 136 is set to be connected with the storage 137, the output interface of the ARM processor 136 is set to be connected with the input interface of the video encoder 138,

the storage 137 is configured to include a storage processing unit for performing h.265 compression on the video-processed data and a storage chip for storing the h.265-compressed data, the storage processing unit of the storage 137 is configured to have a storage capacity not smaller than 2 hAII format video and 10000 BMP pictures, wherein the video picture number is not lower than the number of pixels of the visible light module, and the frame frequency is not smaller than 25Hz,

the key input pad 135 is configured to include a power switch control button, an image contrast adjustment button, a brightness adjustment button, a focus button, an image polarity switching button, a self-test button, an image and video storage button, a playback and deletion button, an under-voltage indication button, a battery reverse connection protection button, an accidental breakpoint information button, and a status backup button,

the external interface 5 is configured to have a format for reporting and information transmission through the handheld tactical information terminal.

The a/D signal and imaging processor 133 is configured to include an operation block T, an operation block N3, a capacitor C18, a capacitor C19, an inductor L2, an inductor L3, a resistor R10, a capacitor C21, a capacitor C22, a resistor R22, a capacitor C22, a transistor V22, a resistor R22, a light emitting diode HL 22, a resistor R22, a capacitor C22, a resistor R365, a resistor R3, a resistor interface, a resistor R3, interface 47, interface 28, interface 31, interface 33, interface 4, interface 6, interface 9, interface 1, interface 38, interface 36, interface 44, interface 11, interface 12, interface 13, interface 49, interface 45, interface 14, interface 35, interface 29, interface 8, interface 2, interface 15, interface 17, interface 37, interface 20, interface 21, interface 22, interface 23, interface 24, interface 18, interface 19, interface 46, interface 16, interface 25, interface 26, interface 42, interface 43, interface 41, interface 40, interface 39, interface 7, interface 10, interface 27 and interface 30 are provided to be connected to each other and interface 7, interface 10, interface 27 and interface 30 are provided to be connected to one of the capacitors C18, one of the capacitors C19 and +3.3, interface 5, interface 32 and interface 34 are provided to be connected to each other and interface 3, or 30 are provided to be connected to each other and to one of the capacitors C18, or to be connected, Interface 5, interface 32 and interface 34 are each provided for connection to one of the other interfaces of capacitor C18, one of the other interfaces of capacitor C19 and interface GND, interfaces 28, 31 and 33 are each provided for connection to one of interfaces of inductor L2 and one of interfaces of inductor L2 is provided for connection to one of interfaces of interface 47, capacitor C21, capacitor C22 and resistor R10, one of the other interfaces of resistor R10, interface 48, another one of interfaces of capacitor C23 and interface TEC + are provided for connection to one another, interfaces 4, 6 and 9 are each provided for connection to one of interfaces of inductor L3 and another one of interfaces of inductor L3 is provided for connection to one of interfaces 1, capacitor C24, another one of interfaces of capacitor C22, another one of interfaces of capacitor C23 and TEC-connection, the other interface of the capacitor C21, the other interface of the capacitor C24 and the interface GND are arranged to be connected to each other, the interface 38 is arranged to be connected to one interface of the capacitor C26 and the other interface of the capacitor C26 is arranged to be connected to the interface GND, the interface 36 is arranged to be connected to one interface of the resistor R16 and the other interface of the resistor R16 is arranged to be connected to the interface GND,

the interface 44 is configured to be connected to the other interface of the resistor R21 and the interface +3.3CVA, the interfaces 11 are respectively configured to be connected to one interface of the resistor R21, one interface of the transistor V3 and one interface of the capacitor C30, the other interface of the capacitor C30 is configured to be connected to the interface GND, the b electrode of the transistor V3 is configured to be connected to one interface of the capacitor C32 and one interface of the resistor R28, the e electrode of the transistor V3 is configured to be connected to the interface GND, the other interface of the capacitor C32 and one interface of the resistor R29, the other interface of the resistor R28 and the other interface of the resistor R29 are configured to be connected to the interface C29_-SHD connection, the interface 12 and the interface 13 are respectively configured to interface with one of the resistors R30, the other interface of the resistor R30 is configured to interface with the cathode of the led HL1 and the anode of the led HL1 is configured to interface with the +3.3CVA, the interface 49 is configured to interface with the GND, the interfaces 45 and 14 are respectively configured to interface with one of the interfaces of the capacitor C16 and the capacitor C17 and the other interface of the capacitor C16 is configured to interface with one of the resistors R7, the other interface of the resistor R7 is respectively configured to interface with the other interface of the capacitor C17, one of the interfaces of the capacitor C20, one of the interfaces of the resistor R8 and the interface 15 and the other interface of the capacitor C20 is configured to interface with one of the resistor R9, the other interface of the resistor R8, the other interface of the resistor R9 and the interface 17 are configured to be connected to each other, the interface 20 is connected with the interface TP1, the interface 21 is connected with the interface TP2, the interface 22 is connected with the resistor R11And the other interface of the resistor R11 is arranged to interface with the VTEMP interface_-BUF connection, the interfaces 23 and 24 are respectively arranged to be connected with one interface of a resistor R13 and the other interface of a resistor R13 is respectively arranged to be connected with one interface of a resistor R12, one interface of a capacitor C25 and one interface of a resistor R14, the other interface of a resistor R12, the other interface of a capacitor C25 and the interface GND are arranged to be connected with each other and the other interface of a resistor R14 is arranged to be connected with the interface 18, the interfaces 16, 25, 26, 42, 43 and GND are arranged to be connected with each other and the interface 19 is arranged to be connected with one interface of a resistor R15, the interfaces 46 are respectively arranged to be connected with one interface of a resistor R19, one interface of a resistor R20 and one interface of a capacitor C29 and the other interface of a resistor R15 is respectively arranged to be connected with one interface of a capacitor C31, One interface of the resistor R18, one interface of the resistor R22 and one interface of the resistor R24 are connected, the other interface of the capacitor C31 is connected with the other interface of the resistor R24, one interface of the resistor R23, one interface of the capacitor C28, the other interface of the capacitor C29, the other interface of the resistor R26, the other interface of the resistor R27 and the interface GND, the other interface of the resistor R18 is connected with one interface of the resistor R17, the other interface of the capacitor C28 and the interface +1.25CVA, the other interface of the resistor R19 is connected with one interface of the resistor R26 and the interface 41, the other interface of the resistor R20 is connected with one interface of the resistor R27, the interface 40 and the interface 39, the interface 8 of the operational block N3 is connected with the other interface of the resistor R17, an interface 7 of the arithmetic block N3 is arranged to interface with the other of the resistors R22, an interface 6 of the arithmetic block N3 is arranged to interface with the other of the resistors R23, an interface 5 of the arithmetic block N3, an interface 9 of the arithmetic block N3 and an interface GND are arranged to be connected to each other, an interface 1 of the arithmetic block N3 is arranged to interface with one of the interfaces of the capacitor C27 and +3.3CVA, respectively, and the other interface of the capacitor C27 is arranged to interface with the other of the interfacesGND is set to be connected, interface 4 of operation block N3 is set to be connected with one of interfaces of resistor R25 and the other of interfaces of resistor R25 is set to be connected with +3.3CVA, interface 2 of operation block N3 is set to be connected with interface I2C _ SDL, interface 3 of operation block N3 is set to be connected with interface I2C _ SDA, interface 8 of operation block N3 is set to be H port and interface 7 of operation block N3 is set to be W port, interface 6 of operation block N3 is set to be L port and interface 5 of operation block N3 is set to be GND port, interface 9 of operation block N3 is set to be EP port and interface 1 of operation block N3 is set to be VDD port, interface 2 of operation block N3 is set to be SCL port and interface 3 of operation block N3 is set to be SDA port, interface 4 of operation block N3 is set to be EP port,

the interface 7 of the operation block T is set as PVDDO port, the interface 10 of the operation block T is set as PVDD1 port, the interface 27 of the operation block T is set as PVDD2 port, the interface 30 of the operation block T is set as PVDD3 port, the interface 3 of the operation block T is set as PGNDO port, the interface 5 of the operation block T is set as PGND1 port, the interface 32 of the operation block T is set as PGND2 port, the interface 34 of the operation block T is set as PGND3 port, the interface 48 of the operation block T is set as OS1 port, the interface 47 of the operation block T is set as CS port, the interface 28 of the operation block T is set as LX1 port_-O Port, interface 31 of operation block T is set to LX1_-1 Port, the interface 33 of the operation block T is set to LX1_-2 ports, interface 4 of operation block T is set to LX2_-0 port, interface 6 of operation block T is set to LX2_-1 port, the interface 9 of the operation block T is set to LX2_-2 ports, interface 1 of operation block T set as OS2 port, interface 38 of operation block T set as COMP port, interface 36 of operation block T set as FREQ port, interface 44 of operation block T set as VDD port, interface 11 of operation block T set as 0SHDN port, interface 12 of operation block T set as OOTO port, interface 13 of operation block T set as OUTO port, interface 49 of operation block T set as PAD port, interface 45 of operation block T set as CTL1 port, interface 14 of operation block T set as INTOUT port, interface 35 of operation block T set as NC3 port, interface 29 of operation block T set as NC2 port, interface 8 of operation block T set as NC1 port, interface 2 of operation block T set as NC0 port, interface 15 of operation block T set as INT-port, operation block T set as bus portThe interface 17 of the T is set as a DIFOUT port, the interface 37 of the operation block T is set as an ITEC port, the interface 20 of the operation block T is set as a BFB-port, the interface 21 of the operation block T is set as a BFB + port, the interface 22 of the operation block T is set as an AIN + port, the interface 23 of the operation block T is set as an AIN-port, the interface 24 of the operation block T is set as an AOUT port, the interface 18 of the operation block T is set as a FB-port, the interface 19 of the operation block T is set as a FB + port, the interface 46 of the operation block T is set as a REF port, the interface 16 of the operation block T is set as a GNDO port, the interface 25 of the operation block T is set as a GND1 port, the interface 26 of the operation block T is set as a GND2 port, the interface 42 of the operation block T is set as a GND3 port, the interface 43 of the operation block T is set as a, the interface 39 of the operation block T is arranged as a MAXIP port,

the information processing interface board 131, the detector interface board 132, the a/D signal and imaging processor 133, the power interface and motor control interface board 134, and the key input board 135 are integrated on a PVC board, the model is 6170C from north-south optical electronics ltd, the model is ARMs920T from samsung, the model is flash uida 64GB from dicy, and the model is ADV7174KCPZ from AD 138.

The processing circuit 13 has technical purposes that: the A/D conversion module amplifies the output signal of the detector and converts the signal into a digital signal, and an ARM processor is utilized to carry out non-uniformity correction (including single-point correction and two-point correction), bad element replacement, image enhancement and automatic dimming on the image, so that a high-definition infrared image is output, and the real-time performance of the image is ensured. The ARM is a high-performance digital signal processor, is specially used for optimizing complex signal processing tasks and communication structures, runs at a speed block, can effectively reduce image delay, and ensures the real-time performance of a system.

In the present embodiment, the visible light camera 14 is provided as a visible light imaging module having continuous electron magnification variation and local electron magnification variation, the magnification variation range of the visible light camera 14 is set to 1.0 times to 4.0 times, the step pitch of the visible light camera 14 is set to not more than 0.1 times, and the visible light camera 14 is provided as a model MCCD-P2051 manufactured by kunshan rui core micro-production.

The technical purpose of the visible light camera 14 is to: an image is formed of the object.

In the present embodiment, the display device 3 is configured to include an OLED display and an eyepiece group and the OLED display is configured to be connected to the imaging device 1, the eyepiece group is configured on the OLED display, the OLED display is configured as a 0.6-inch micro OLED display having positioning information superimposed in a manner of being directly superimposed on an image, lower right corner displaying target orientation information, upper right corner information being position and distance information of a target, and the resolution of the OLED display is set to 1280 × 1024, the eyepiece group is configured as four-group five-element optical system and exit pupil diameter of the eyepiece group is set to be phi 9mm, exit pupil distance of the eyepiece group is set to be 20mm, an eyeshade provided in the eyepiece group is configured to have eyeshade rubber inside the eyeshade automatically opened and automatically closed,

the eyecup for automatic closing is provided to include an eyecup 81, a shutter 82 and a trigger switch 83 and the shutter 82 is provided in the eyecup 81, the trigger switch 83 being provided between the shutter 82 and the eyecup 81.

The OLED display of the display device 3 was set to model SLT-65 manufactured by the french company micooled.

Through display device 3, formed the support connection point to imaging device 1, by display device 3, realized being connected with imaging device 1, by trigger switch 83, realized operating personnel's eye socket to the open and close control of separation blade 82, its technical aim at: for imaging the electrical signal and for visual observation.

In the present embodiment, the target location device 4 is configured to include the laser rangefinder 41, the electronic compass 42 and the location module 43 and the laser rangefinder 41, the electronic compass 42 and the location module 43 are respectively configured to be connected to the imaging device 1,

the laser rangefinder 41 is configured as model LR206 from wuhan gadde infrared corporation, the electronic compass 42 is configured as model TCM6 from PNI of usa, and the location module 43 is configured as model UM 220-iii from xingtong.

Through target positioning device 4, formed the support connection point to imaging device 1, by target positioning device 4, realized the connection with imaging device 1, its technical aim at: for use as a position signal for a pick-up target.

In the present embodiment, the laser rangefinder 41 is provided as a laser rangefinder having a laser, a laser power supply, a receiver, a logic component, an optical system and the laser is provided as a bait glass laser emitting device, the laser is provided with a human eye safe band up to six kilometers in a range of a medium vehicle, the wavelength of the laser is provided at 1550nm, the precision of the laser is provided at 2m, the accuracy of the laser is provided at 98%, and the repetition rate of the laser is provided at 0.5H.

The laser rangefinder 41 has the technical purpose of: the laser diode is aligned with a target to emit laser pulses, the laser is scattered in all directions after being reflected by the target, part of scattered light returns to the sensor receiver, and the time from the emission of the light pulses to the return of the light pulses to the reception of the light pulses is recorded and processed, so that the measurement distance is obtained.

In the present embodiment, the electronic compass 42 is an electronic compass with model number TCM6, the heading information range of the electronic compass 42 is set to 360 °, and the tilt information range of the electronic compass 42 is set to pitch: ± 90 ° roll: ± 180 ° and pitch accuracy: 0.2 ° and roll accuracy: 0.2 degree.

By the electronic compass 42, the technical purpose thereof is: the electronic compass measures the angle by measuring the strength of a magnetic field through three-axis magnetic force to obtain the three-dimensional attitude information of the equipment.

In this embodiment, the positioning module 43 is set as a beidou positioning module with a model of UM 220-iii, the first positioning time of the positioning module 43 is set as 30s of cold start and 1s of hot start, the positioning accuracy of the positioning module 43 is set as 2mCEP, and the sensitivity of the positioning module 43 is set as-160 dBm for tracking and-145 dBm for capturing.

By the positioning module 43, the technical purpose is to: signals from satellites are received, and positioning and the like are performed using these signals. The laser ranging is adopted, the coordinate information of the target is calculated by utilizing the coordinate information of the equipment, and the positioning information is transmitted to the wireless communication module through the serial port according to a certain data format.

In the present embodiment, the imaging device 1, the power supply device 2, the display device 3 and the target positioning device 4 are configured to be distributed according to the input manner of the position signal, the output interface of the laser range finder 41, the output interface of the electronic compass 42 and the output interface of the positioning module 43 are respectively configured to be connected to the information processing interface board 131, and the video encoder 138 is configured to be connected to the OLED display of the display device 3.

The second embodiment of the present invention further includes a housing, and the imaging device 1, the power supply device 2, the display device 3, and the target positioning device 4 are disposed in the housing, and the housing is disposed as a thin magnesium-aluminum alloy housing with a model of AZ 31B.

Through the casing, formed the support tie point to imaging device 1, power supply unit 2, display device 3 and target positioning device 4, by the casing, realized being connected with imaging device 1, realized being connected with power supply unit 2, realized being connected with display device 3, realized being connected with target positioning device 4, its technical aim lies in: for use as a lightweight support carrier.

The second embodiment of the present invention interconnects the infrared observation instrument body and the target positioning device 4 in a manner determined by the image of the geographical position of the target.

In this embodiment, the infrared viewer body is configured to further include a power supply device 2 and a display device 3.

The second embodiment of the present invention is based on the first embodiment.

The power supply device 2 is turned on, power is supplied to the imaging device 1, the display device 3 and the target positioning device 4, when the target is observed, optical signals of the target are picked up through the first infrared lens 111, the second infrared lens 112 and the third infrared lens 113, the optical signals of the target form pictures through the visible light camera 12,

an optical signal of an object is projected on the non-cooling type detector 12 to form a shape electrical signal of the object, the shape electrical signal of the object is corrected by a non-uniformity correction method, the shape electrical signal of the object is inputted into the A/D signal and imaging processor 133 through the detector interface board 132, the position electrical signal of the object is picked up by calculating the position of the object through the distance between two points and the heading angle and from the local coordinate position through the laser range finder 41, the electronic compass 42 and the positioning module 43, the position electrical signal of the object is inputted into the A/D signal and imaging processor 133 through the information processing interface board 131, the shape electrical signal of the object and the position electrical signal of the object are processed through the A/D signal and imaging processor 133 and ARM processor 136 to obtain a position image signal of the object, the position image signal of the object is stored in the storage 137, the position image signal of the object is imaged on the OLED display of the display device 3 by the video encoder 138 and viewed through the eyepiece set of the display device 3.

The nonuniformity correction method is set to be a two-point correction method, namely YIj = GijXij + Oij, wherein the offset O is obtained by adding a shutter mechanism to carry out real-time acquisition.

The method for calculating the position of the target comprises the following steps: the distance between two points and the course angle are calculated, the position of the target point is calculated and obtained from the local coordinate position, the local longitude and latitude, the course, the distance from the target to an operator and the azimuth angle of the target can be obtained through the Beidou, the electronic compass and the laser ranging equipment on the machine,

suppose that the local latitude is srcLat, the local longitude is srcLon, the distance from the object to the local is destDist, the azimuth angle of the object is destAngle, the latitude of the object is destLat, and the longitude of the object is destLon. Wherein the units of srcLat, srcLon, destAngle, destLat and destLon are degrees, and the unit of destDist is kilometer.

Firstly, unit conversion is carried out, and data with unit degree is converted into radian

srcLat = srcLat × PI / 180;

srcLon = srcLon × PI / 180;

destAngle = destAngle × PI / 180;

Calculating the longitude and latitude of the target object with the unit of radian

angularDistance = destDist / 6371.0;

destLat = asin(sin(srcLat) × cos(angularDistance) + cos(srcLat) ×sin(angularDistance) × cos(destAngle));

destLon = srcLon + atan2(sin(angularDistance) × sin(destAngle), cos(srcLat) × cos(angularDistance) – sin(srcLat) × sin(angularDistance) × cos(destAngle));

Converting the latitude and longitude data of the target object in units of degrees

destLat = destLat × 180 / PI;

destLon = destLon × 180 / PI。

The specific description is as follows: 1. an infrared imaging module:

1) an infrared detector: the product of the scheme adopts a domestic uncooled vanadium oxide focal plane infrared detector, has stable product performance and low cost, can be supplied in batches, and is a novel domestic detector with the highest performance. The resolution of the infrared detector is 640 multiplied by 512, the pixel size is 12 microns, the NETD is not more than 30mk,

2) infrared core assembly: the infrared signal processing circuit, the power conversion circuit, the shutter motor driving circuit and the like. The circuit design of the movement has the following characteristics and functions: the analog signal processing capability with high precision and low noise is realized, and the sensitivity of the machine core is high; advanced high-performance devices such as an FPGA (field programmable gate array) are adopted as a processing platform; the volume is small and the weight is light; the integrated design with high integration level is convenient for installation and maintenance, and the shock and vibration resistance is strong; can stably work for a long time in the environment of minus 40 ℃ to plus 60 ℃.

a) And (3) non-uniformity correction: the infrared focal plane array is in a uniform incident radiation type, the video output amplitude is completely the same, and actually, due to the defects of manufacturing materials, doping non-uniformity, unstable control of production process and the like, different pixels of the infrared focal plane array have different video output signal amplitudes under the same uniform incident radiation, and the non-uniformity of the infrared focal plane is formed. A common method for the non-uniformity correction is a two-point correction method, i.e., Yij = GijXij + Oij. And the offset O is mostly acquired by adding a shutter mechanism to acquire in real time. And the shutter mechanism requires a shutter motor to drive. The system adopts the shutter non-uniformity correction technology, changes the prior method of utilizing the detector temperature control system to carry out the detector non-uniformity correction, adopts the shutter plate as the uniform surface to carry out the compensation, simplifies the hardware structure, reduces the power consumption,

the non-uniformity correction algorithm calculates the real-time background according to the real-time scene and the pre-stored background, uses the calculated background for the non-uniformity correction of the detector,

b) automatic light modulation

The gray mapping algorithm which ensures the minimum loss of image details is adopted to automatically adjust the brightness and contrast, and the system can automatically adjust the brightness and contrast of the image, so that the optimal human eye observation effect can be ensured under any weather, season and scene, and a proper visual perception can be provided for a user; and effectively avoids the situation that an observation target is submerged due to the fact that an image is wholly over-bright caused by over-bright objects appearing in a scene, such as sky and ground targets appearing in a field of view at the same time through filtering of brightness and contrast,

c) image enhancement: when the contrast ratio of the target scene temperature is low, the edge of the infrared image is blurred, the target is difficult to distinguish, and the system adopts an advanced effective image enhancement algorithm to solve the problems that the edge of the infrared image is blurred and the target is difficult to distinguish due to the fact that the temperature difference between the target and the scene is small. Meanwhile, different image enhancement templates can be selected according to different use environments, so that the recognition capability of the target is improved, as shown in fig. 4-7. The image enhancement algorithm adopts a spatial domain mode to enhance the image boundary,

3) an infrared lens: the infrared lens optical system is a transmission-type fixed-focus athermalized infrared optical system. The system has large caliber, small F number, good imaging quality and simple structure (3 lenses). The average MTF @25lp/mm of the system is 0.55 at 20 ℃; the system average MTF @25lp/mm at-45 ℃ is 0.5; the system average MTF @25lp/mm at 60 ℃ is 0.5,

2. visible light imaging module

a) Visible light detector

The visible light detector is a low-illumination fixed imaging device, an 1/2-inch MCCD-P2051 detector is adopted, the length-width ratio of a target surface is 4:3, the output resolution is 1440 multiplied by 1080, the pixel size is 3 microns, the dynamic range is 80DB,

b) visible light lens

The visible light lens is a 5-group 6-element optical system, the focal length is 70mm, the viewing field is 3 degrees multiplied by 2.2 degrees (left and right multiplied by vertical), the relative distortion of the whole viewing field is not more than-1.5 percent, the F number is 4,

3. binocular display module

a) Display device

The display adopts a 0.61 inch display screen, the resolution is 1280 multiplied by 1024, the pixel size is 9.3 mu m multiplied by 9.3 mu m, the length-width ratio is 5:4,

b) eyepiece lens

The ocular lenses are four groups of five-element optical systems, f' is 25mm, the relative distortion of the full field of view is +2%, the diameter of the exit pupil is 9mm, the distance of the exit pupil is 20mm, the requirement of the range of 54-72 mm of binocular pupil distance of GJB369A is met, the adjustment range of ocular diopter is-5 SD- +5SD,

c) eye cover

The rear end of the eyepiece is provided with an eye shield to prevent light leakage during night observation,

4. laser rangefinder

The laser ranging system can accurately range a target. The laser ranging system is characterized in that a laser diode is aligned to a target to emit laser pulses, the laser is scattered in all directions after being reflected by the target, part of scattered light returns to a sensor receiver, and the time from the emission of the light pulses to the return of the light pulses to the reception of the light pulses is recorded and processed, so that the measuring distance is obtained. The laser ranging emission system adopted by the design is a bait glass laser, the wavelength of the laser is eye-safe (1550 nm), the size is small, the weight is light, the measuring range can reach six kilometers, the ranging precision is less than 2 meters, the precision is high, the acting distance is long,

5. positioning module

1) Beidou positioning, namely adopting a Beidou positioning module (UM 220-III), and carrying out parameter: time to first fix: cold start 32s, warm start 1 s; positioning accuracy: 2.5 mCEP; speed precision: 0.2 m/s; sensitivity: track-160 dBm, capture-145 dBm; working voltage: 2.7V to 3.3V,

2) electronic compass: the electronic compass measures the angle by measuring the strength of a magnetic field through three-axis magnetic force to obtain the three-dimensional attitude information of the equipment. The measured heading angle is the geomagnetic field angle, and the equipment can input the WCS-84 standard declination into the equipment through key control to carry out due north correction. In order to eliminate the influence of the fixed magnetic field on the accuracy of the electronic compass, a hard iron compensation function is arranged, and the influence of the fixed magnetic field on the accuracy of the compass is eliminated through hard iron compensation operation. This scheme selects for use electron compass TCM6, parameter: course information range: 360 degrees; tilt information range: pitching: ± 90 °, roll: plus or minus 180 degrees; pitching precision: 0.2 °, roll accuracy: 0.2 degree,

the target positioning technology, namely calculating the azimuth coordinate of a target point through the direction angle and the azimuth of the position of a product and the distance measured by a laser range finder, and determining the parameters and the algorithm as follows:

a) course angle determination

The angle measured by the electronic compass is an angle with the geomagnetic north as a zero point, that is, the so-called geomagnetic north, and the angle true north angle used for calculating the positioning coordinates is obtained from the difference between the geomagnetic angle and the declination. The magnetic declination of the position of the product can be obtained by WGS-84 standard, the measured angle is subjected to north correction by the north correction operation,

b) determination of positioning coordinates

The earth is an oblate spheroid similar to a sphere, the difference between the oblate spheroid and the spheroid is very small, so the earth can be regarded as the sphere in the calculation, the ellipsoid can be determined by a semimajor axis and a semiminor axis,

due to the different basis of the measurements, a number of different reference ellipsoids are generated. The most accurate and widely used model is WGS-84, which has a major half-axis of 6378 km and a minor half-axis of 6357 km. In the calculation, the earth is regarded as a sphere with a 6371 kilometer radius, namely the average value of the semimajor axis and the semiminor axis,

given that the origin and end points of the great circle path and the north pole are known, { a, B, C } are the arcs between them, and particularly B is a great circle path, while { a, B, C } are the included angles between the arcs, if { a, B, C } represents angular separation (angular separation), then for the great circle arc on the sphere, there is a mathematical formula for the spherical trigonometry,

according to the reasoning and formula, we can calculate the position of the target point by the distance between two points and the course angle and the local coordinate position,

in the observation instrument, local longitude and latitude, local course, distance from a target to an individual soldier and azimuth angle of the target can be obtained through the Beidou, the electronic compass and the laser ranging equipment on the observation instrument. Suppose that the local latitude is srcLat, the local longitude is srcLon, the distance from the object to the local is destDist, the azimuth angle of the object is destAngle, the latitude of the object is destLat, and the longitude of the object is destLon. Wherein the units of srcLat, srcLon, destAngle, destLat and destLon are degrees, and the unit of destDist is kilometer.

Firstly, unit conversion is carried out, and data with unit degree is converted into radian

srcLat = srcLat * PI / 180;

srcLon = srcLon * PI / 180;

destAngle = destAngle * PI / 180;

Calculating the longitude and latitude of the target object with the unit of radian

angularDistance = destDist / 6371.0;

destLat = asin(sin(srcLat) * cos(angularDistance) + cos(srcLat) * sin(angularDistance) * cos(destAngle));

destLon = srcLon + atan2(sin(angularDistance) * sin(destAngle), cos(srcLat) * cos(angularDistance) –sin(srcLat) * sin(angularDistance) * cos(destAngle));

Converting the latitude and longitude data of the target object in units of degrees

destLat = destLat * 180 / PI;

destLon = destLon * 180 / PI。

The utility model has the characteristics of down:

1. due to the fact that the infrared observation instrument body and the target positioning device 4 are designed, the geographic position of the target is determined through the target positioning device 4, observation of the target is achieved through the infrared observation instrument body, and accordingly diversified observation of the target is achieved.

2. Due to the design of the power supply device 2 and the display device 3, visual observation of the target is achieved.

3. Due to the design of the shell, light weight is achieved.

4. Owing to designed and carried out numerical range's injecion to the knot configuration form, made numerical range do the utility model discloses a technical scheme in the technical scheme technical characteristics, not through the formula calculation or through the technical characteristics that the limited number of experiments reachs, the experiment shows that this numerical range's technical characteristics has obtained fine technological effect.

5. Owing to designed the utility model discloses a technical characteristic, in technical characteristic's the effect alone and mutual set, through experimental demonstration, the utility model discloses an each item performance index is 1.7 times at least for current each item performance index, has fine market value through the aassessment.

Still other features associated with the infrared viewer body and the target-locating device 4 for determining an image of the geographic location of a target are one of the embodiments of the present invention, and the features of the above-described embodiments may be combined arbitrarily, and in order to meet the requirements of patent laws, patent practice rules, and examination guidelines, all possible combinations of the features of the above-described embodiments will not be described again.

Above-mentioned embodiment is only the utility model provides a novel infrared visulizer is handed to multi-functional non-refrigeration type's a realization form, according to the utility model provides an other deformations of scheme increase or reduce composition or step wherein, perhaps will the utility model is used for other with the utility model discloses the technical field who is close all belongs to the utility model discloses a protection scope.

Claims (7)

1. The utility model provides a novel infrared visulizer is handed to multi-functional non-refrigeration type which characterized by: comprising an infrared viewer body with an imaging device (1), an object positioning device (4) arranged in connection with the imaging device (1) and for picking up a geographical position of an object.

2. The novel multifunctional non-refrigerated handheld infrared viewer of claim 1, wherein: the infrared viewer body and the target positioning device (4) are connected to each other in a manner that an image of the geographic location of the target is determined.

3. The novel multifunctional non-refrigerated handheld infrared viewer of claim 1, wherein: the infrared observation instrument body is also provided with a power supply device (2) and a display device (3),

or further comprises a shell, and the imaging device (1), the power supply device (2), the display device (3) and the target positioning device (4) are arranged in the shell, and the shell is arranged to be a thin shell made of a magnesium-aluminum alloy with the model number of AZ 31B.

4. The novel multifunctional non-refrigerated handheld infrared viewer of claim 3, wherein: the power supply device (2) is respectively connected with a power port of the imaging device (1), a power port of the display device (3) and a power port of the target positioning device (4), an output port of the target positioning device (4) is connected with an input port of the imaging device (1), and an output port of the imaging device (1) is connected with an input port of the display device (3).

5. The novel multifunctional non-refrigerated handheld infrared viewer of claim 4, wherein: the power supply device (2) is set as a battery pack with the voltage of 7.4-8.4V, the power supply device (2) is set as a battery pack which comprises a battery V1, a capacitor C1 and a capacitor C2, one interface of the battery V1 is set as-VIN, the other interface of the battery V1 is respectively set to be connected with one interface of the capacitor C1 and one interface of the capacitor C2, the other interface of the capacitor C2 is set as-OUT, the other interface of the capacitor C1 and the other interface of the capacitor C2 are respectively set to be connected with one interface of the battery V1,

or the imaging device (1) is arranged to comprise an infrared optical system (11), a non-refrigeration type detector (12), a processing circuit (13) and a visible light camera (14), the infrared optical system (11) is arranged to be distributed corresponding to the non-refrigeration type detector (12) and the visible light camera (14), the output port part of the non-refrigeration type detector (12) is arranged to be connected with the processing circuit (13),

or, the infrared optical system (11) is configured to include a first infrared lens (111), a second infrared lens (112) and a third infrared lens (113) and the third infrared lens (113) is configured as a rearmost objective lens, the first infrared lens (111) is configured as a frontmost objective lens and the second infrared lens (112) is configured between the first infrared lens (111) and the third infrared lens (113), the third infrared lens (113) is configured at a front end portion of the non-refrigeration type detector (12) and the visible light camera (14) and the first infrared lens (111), the second infrared lens (112) and the third infrared lens (113) are respectively configured as aspheric lens with wide-band 8-14 μm aberration elimination, an aperture of the first infrared lens (111) is configured as 60.8mm and an aperture of the second infrared lens (112) is configured as 45.4mm, an aperture of the third infrared lens (113) is configured as 34.2mm and an aperture of the first infrared lens (111), The aperture of the second infrared lens (112) and the aperture of the third infrared lens (113) are distributed according to equal proportion, the focal length of the first infrared lens (111), the second infrared lens (112) and the third infrared lens (113) is 73mm, the horizontal field of view is respectively set to be 6 degrees, the vertical field of view is set to be 4.5 degrees,

or the non-refrigeration type detector (12) is set as a non-refrigeration vanadium oxide focal plane detector and the area array of the non-refrigeration type detector (12) is set as 640 multiplied by 512, the pixel size of the non-refrigeration type detector (12) is set as 12 microns and the response wave band of the non-refrigeration type detector (12) is set as 8 microns to 14 microns, the power consumption of the non-refrigeration type detector (12) is set as 1W and the target surface size of the non-refrigeration type detector (12) is set as 7.68 multiplied by 6.144mm,

or, the processing circuit (13) is set to include an information processing interface board (131), a detector interface board (132), an A/D signal and imaging processor (133), a power interface and motor control interface board (134), a key input panel (135), an ARM processor (136), a storage (137) and a video encoder (138), and the information processing interface board (131), the detector interface board (132), the A/D signal and imaging processor (133), the power interface and motor control interface board (134) and the key input panel (135) are set to form a signal processing circuit, the ARM processor (136), the storage (137) and the video encoder (138) are set to form an image processing circuit, an output interface of the signal processing circuit is set to be connected with an input interface of the image processing circuit, and input interfaces of the signal processing circuit are respectively set to be connected with the non-refrigeration type detector (12), The laser range finder (41), the electronic compass (42) and the positioning module (43) are connected, the output interface of the image processing circuit is arranged to be connected with the display device (3),

the information processing interface board (131) is respectively connected with an output interface of the laser range finder (41), an output interface of the electronic compass (42) and an output interface of the positioning module (43), the detector interface board (132) is connected with an output interface of the non-refrigeration type detector (12), an output interface of the video encoder (138) is connected with the display device (3),

the information processing interface board (131) is connected with an input interface of the A/D signal and imaging processor (133) in a serial port interconnection mode, the detector interface board (132) is connected with the input interface of the A/D signal and imaging processor (133) according to one path of analog infrared signals, the detector interface board (132) is connected with an output interface of the A/D signal and imaging processor (133) according to the other path of control signals, the power supply interface and motor control interface board (134) is connected with the input interface of the A/D signal and imaging processor (133) according to one path of 8.5V and 5V power supplies, the power supply interface and motor control interface board (134) is connected with the A/D signal and imaging processor (133) according to the other path of control signals, the key input board (135) is connected with the input interface of the power interface and the motor control interface board (134), the RS232 serial port control interface of the A/D signal and imaging processor (133) is connected with the external interface 5, the input interface of the ARM processor (136) is connected with the output interface of the A/D signal and imaging processor (133) according to the digital video LVDS mode, the ARM processor (136) is connected with the storage (137), the output interface of the ARM processor (136) is connected with the input interface of the video encoder (138),

the storage (137) is set to comprise a storage processing unit for carrying out H.265 compression on the data after video processing and a storage chip for storing the data compressed by H.265, the storage capacity of the storage processing unit of the storage (137) is set to be not less than the number of pixels of a video picture not lower than a visible light module and the frame frequency is not less than 25Hz of 2 hAII format video and 10000 BMP pictures,

the key input panel (135) is configured to include a power switch control button, an image contrast adjustment button, a brightness adjustment button, a focus button, an image polarity switching button, a self-test button, an image and video storage button, a playback and deletion button, an under-voltage indication button, a battery reverse connection protection button, an accidental breakpoint information button, and a status backup button,

the external interface 5 is configured to have a format for reporting and information transmission through the handheld tactical information terminal,

or, the a/D signal and imaging processor (133) is configured to include an operation block T, an operation block N3, a capacitor C18, a capacitor C19, an inductor L2, an inductor L3, a resistor R10, a capacitor C21, a capacitor C22, a resistor R22, a capacitor C22, a transistor V22, a resistor R22, a light emitting diode HL 22, a resistor R22, a capacitor C22, a resistor R22, a resistor C22, a capacitor C22, a resistor R365, a resistor R3, Interface 48, interface 47, interface 28, interface 31, interface 33, interface 4, interface 6, interface 9, interface 1, interface 38, interface 36, interface 44, interface 11, interface 12, interface 13, interface 49, interface 45, interface 14, interface 35, interface 29, interface 8, interface 2, interface 15, interface 17, interface 37, interface 20, interface 21, interface 22, interface 23, interface 24, interface 18, interface 19, interface 46, interface 16, interface 25, interface 26, interface 42, interface 43, interface 41, interface 40, interface 39, interface 7, interface 10, interface 27 and interface 30 are arranged to interconnectAnd the interface 7, the interface 10, the interface 27 and the interface 30 are respectively arranged to be connected with one of the interfaces of the capacitor C18, one of the interfaces of the capacitor C19 and +3.3CVD, the interface 3, the interface 5, the interface 32 and the interface 34 are arranged to be connected with each other and the interface 3, the interface 5, the interface 32 and the interface 34 are respectively arranged to be connected with the other interface of the capacitor C18, the other interface of the capacitor C19 and the interface GND, the interface 28, the interface 31 and the interface 33 are respectively arranged to be connected with one of the interfaces of the inductor L2 and the other interface of the inductor L2 is respectively arranged to be connected with one of the interfaces 47, the capacitor C21, the capacitor C22 and the resistor R10, the other one of the interfaces of the resistor R10, the interface 48 and the capacitor C23 and the interface TEC + are arranged to be connected with each other, the interfaces 4, 3, 5, 32 and, The interface 6 and the interface 9 are respectively arranged to interface with one of the inductors L3 and the other of the inductors L3 is respectively arranged to interface with one of the interfaces 1, the capacitor C24, the other of the interfaces of the capacitor C22, the other of the interfaces of the capacitor C23 and the interface TEC-, the other of the interfaces of the capacitor C21, the other of the interfaces of the capacitor C24 and the interface GND are arranged to be connected to each other, the interface 38 is arranged to interface with one of the capacitors C26 and the other of the interfaces of the capacitors C26 is arranged to interface GND, the interface 36 is arranged to interface with one of the resistors R16 and the other of the interfaces of the resistors R16 is arranged to interface GND, the interface 44 is arranged to interface with the other of the resistors R21 and the interface +3.3CVA and the interface 11 is respectively arranged to interface with one of the resistors R21, The C pole of the triode V3 is connected with one interface of the capacitor C30, the other interface of the capacitor C30 is connected with the interface GND, the b pole of the triode V3 is respectively connected with one interface of the capacitor C32 and one interface of the resistor R28, the e pole of the triode V3 is respectively connected with the interface GND, the other interface of the capacitor C32 and one interface of the resistor R29, the other interface of the resistor R28 and the other interface of the resistor R29 are respectively connected with the interface C GND_-The SHD connection, the interface 12 and the interface 13 are respectively arranged to be connected with one of the interfaces of the resistor R30, and are electrically connectedAnother interface of the resistor R30 is configured to be connected to a cathode of the led HL1 and an anode of the led HL1 is configured to be connected to the interface +3.3CVA, the interface 49 is configured to be connected to the interface GND, the interfaces 45 and 14 are respectively configured to be connected to one interface of the capacitor C16 and one interface of the capacitor C17 and the other interface of the capacitor C16 is configured to be connected to one interface of the resistor R7, the other interface of the resistor R7 is respectively configured to be connected to the other interface of the capacitor C17, one interface of the capacitor C20, one interface of the resistor R8 and the interface 15, and the other interface of the capacitor C20 is configured to be connected to one interface of the resistors R9, the other interface of the resistor R8, the other interface of the resistor R9 and the interface 17 are configured to be connected to each other, the interface 20 is configured to be connected to the interface 1 and the interface 21 is configured to be connected to the interface TP2, interface 22 is configured to interface with one of resistors R11 and the other of resistors R11 is configured to interface with an interface VTEMP_-BUF connection, the interfaces 23 and 24 are respectively arranged to be connected with one interface of a resistor R13 and the other interface of a resistor R13 is respectively arranged to be connected with one interface of a resistor R12, one interface of a capacitor C25 and one interface of a resistor R14, the other interface of a resistor R12, the other interface of a capacitor C25 and the interface GND are arranged to be connected with each other and the other interface of a resistor R14 is arranged to be connected with the interface 18, the interfaces 16, 25, 26, 42, 43 and GND are arranged to be connected with each other and the interface 19 is arranged to be connected with one interface of a resistor R15, the interfaces 46 are respectively arranged to be connected with one interface of a resistor R19, one interface of a resistor R20 and one interface of a capacitor C29 and the other interface of a resistor R15 is respectively arranged to be connected with one interface of a capacitor C31, One of the interfaces of the resistor R18, one of the interfaces of the resistor R22 and one of the interfaces of the resistor R24 are connected, and the other interface of the capacitor C31 is connected with the other interface of the resistor R24, one of the interfaces of the resistor R23, one of the interfaces of the capacitor C28, the other interface of the capacitor C29 and the other interface of the resistor R26The other interface of the resistor R27 is connected with the interface GND, the other interface of the resistor R18 is connected with the interface R17, the other interface of the capacitor C28 and the interface +1.25CVA, the other interface of the resistor R19 is connected with the interface R26 and the interface 41, the other interface of the resistor R20 is connected with the interface R27, the interface 40 and the interface 39, the interface 8 of the operational block N3 is connected with the interface R17, the interface 7 of the operational block N3 is connected with the interface R22, the interface 6 of the operational block N3 is connected with the interface R23, the interface 5 of the operational block N3, the interface 9 of the operational block N3 and the interface GND are connected with each other, the interface 1 of the operational block N3 is connected with the interface C27 and the interface + 3.3A of the capacitor C27 and the interface CVA of the capacitor C27 is connected with the interface GND Set to be connected, interface 4 of operation block N3 is set to be connected with one of interfaces of resistor R25 and the other interface of resistor R25 is set to be connected with +3.3CVA, interface 2 of operation block N3 is set to be connected with interface I2C _ SDL, interface 3 of operation block N3 is set to be connected with interface I2C _ SDA, interface 8 of operation block N3 is set to be H port and interface 7 of operation block N3 is set to be W port, interface 6 of operation block N3 is set to be L port and interface 5 of operation block N3 is set to be GND port, interface 9 of operation block N3 is set to be EP port and interface 1 of operation block N3 is set to be VDD port, interface 2 of operation block N3 is set to be SCL port and interface 3 of operation block N3 is set to be SDA port, interface 4 of operation block N3 is set to be EP port, interface 7 of operation block T is set to be PVDDO port, interface 10 of operation block T1 is set to be PVDD port, the interface 27 of the operation block T is set as PVDD2 port, the interface 30 of the operation block T is set as PVDD3 port, the interface 3 of the operation block T is set as PGNDO port, the interface 5 of the operation block T is set as PGND1 port, the interface 32 of the operation block T is set as PGND2 port, the interface 34 of the operation block T is set as PGND3 port, the interface 48 of the operation block T is set as OS1 port, the interface 47 of the operation block T is set as CS port, and the interface 28 of the operation block T is set as LX1 port_-O Port, interface 31 of operation block T is set to LX1_-1 Port, interface 33 of operation block TSet to LX1_-2 ports, interface 4 of operation block T is set to LX2_-0 port, interface 6 of operation block T is set to LX2_-1 port, the interface 9 of the operation block T is set to LX2_-2 ports, interface 1 of operation block T set as OS2 port, interface 38 of operation block T set as COMP port, interface 36 of operation block T set as FREQ port, interface 44 of operation block T set as VDD port, interface 11 of operation block T set as 0SHDN port, interface 12 of operation block T set as OOTO port, interface 13 of operation block T set as OUTO port, interface 49 of operation block T set as PAD port, interface 45 of operation block T set as CTL1 port, interface 14 of operation block T set as INTOUT port, interface 35 of operation block T set as NC3 port, interface 29 of operation block T set as NC2 port, interface 8 of operation block T set as NC1 port, interface 2 of operation block T set as NC0 port, interface 15 of operation block T set as INT-port, interface 17 of operation block T set as DIFOUT port, interface 37 of operation block T set as ite port, an interface 20 of the operation block T is set to a BFB-port, an interface 21 of the operation block T is set to a BFB + port, an interface 22 of the operation block T is set to an AIN + port, an interface 23 of the operation block T is set to an AIN-port, an interface 24 of the operation block T is set to an AOUT port, an interface 18 of the operation block T is set to a FB-port, an interface 19 of the operation block T is set to a FB + port, an interface 46 of the operation block T is set to a REF port, an interface 16 of the operation block T is set to a GNDO port, an interface 25 of the operation block T is set to a GND1 port, an interface 26 of the operation block T is set to a GND2 port, an interface 42 of the operation block T is set to a GND3 port, an interface 43 of the operation block T is set to a GND4 port, an interface 41 of the operation block T is set to a MAXV port, an,

or the visible light camera (14) is arranged as a visible light imaging module with continuous electronic zoom and local electronic zoom, the zoom range of the visible light camera (14) is set to be 1.0-4.0 times, the step pitch of the visible light camera (14) is set to be not more than 0.1 time,

or, the display device (3) is set to include an OLED display and an eyepiece group, the OLED display is set to be connected with the imaging device (1), the eyepiece group is set on the OLED display, the OLED display is set to be a 0.6 inch micro OLED display which has positioning information overlapped and directly overlapped on an image, the lower right corner displays target direction information, the upper right corner information is the position and distance information of a target, the resolution ratio of the OLED display is set to be 1280 x 1024, the eyepiece group is set to be a four-group five-element optical system, the diameter of the exit pupil of the eyepiece group is set to be phi 9mm, the distance of the exit pupil of the eyepiece group is set to be 20mm, an eye cover arranged on the eyepiece group is set to be an eye cover which is automatically opened and closed by pressing shading rubber inside the eye cover,

alternatively, an automatically closing eye cover is provided to include an eye cover 81, a shutter 82 and a trigger switch 83 and the shutter 82 is provided in the eye cover 81, the trigger switch 83 being provided between the shutter 82 and the eye cover 81.

6. The novel multifunctional non-refrigerated handheld infrared viewer of claim 4, wherein: the target positioning device (4) is arranged to comprise a laser range finder (41), an electronic compass (42) and a positioning module (43), and the laser range finder (41), the electronic compass (42) and the positioning module (43) are respectively arranged to be connected with the imaging device (1),

or, the laser rangefinder (41) is set up as a laser rangefinder with a laser, a laser power supply, a receiver, a logic component, an optical system and the laser is set up as a bait glass laser emitting device, the laser is set up as a human eye safe waveband that can reach six kilometers for a medium vehicle measuring range, the wavelength of the laser is set up as 1550nm, the precision of the laser is set up as 2m, the accuracy of the laser is set up as 98%, the repetition frequency of the laser is set up as 0.5H,

or the electronic compass (42) is set as an electronic compass with the model number of TCM6, the heading information range of the electronic compass (42) is set as 360 degrees, the tilt information range of the electronic compass (42) is set as pitch: ± 90 ° roll: ± 180 ° and pitch accuracy: 0.2 ° and roll accuracy: 0.2 degree,

or the positioning module (43) is set to be a Beidou positioning module with the model number of UM 220-III, the first positioning time of the positioning module (43) is set to be 30s of cold start and 1s of hot start, the positioning accuracy of the positioning module (43) is set to be 2mCEP, and the sensitivity of the positioning module (43) is set to be-160 dBm of tracking and-145 dBm of capturing.

7. The novel multifunctional non-refrigerated handheld infrared viewer of any one of claims 1 to 6, characterized by: the imaging device (1), the power supply device (2), the display device (3) and the target positioning device (4) are arranged to be distributed according to the input mode of position signals, an output interface of the laser range finder (41), an output interface of the electronic compass (42) and an output interface of the positioning module (43) are respectively arranged to be connected with the information processing interface board (131), and the video encoder (138) is arranged to be connected with an OLED display of the display device (3).

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