Portable general detection equipment for airborne photoelectric alarm sensor

Abstract

The invention discloses portable general detection equipment for an airborne photoelectric alarm sensor, and relates to the technical field of sensor detection, the portable general detection equipment comprises two parts, namely a functional composition and a structural design, and is characterized in that the functional composition comprises a detection equipment host and a charger, the detection equipment host can simulate infrared, ultraviolet and laser threat signals, and the charger can charge the infrared, ultraviolet and laser threat signals; the device is used for detecting functions and performance of airborne infrared, ultraviolet and laser alarm equipment. According to the structural design, the portable design is adopted, safety is achieved, adaptability is good, and operation is convenient. According to the portable general detection equipment for the airborne photoelectric alarm sensor, an alarm radiation energy characteristic curve is built in by generating an ultraviolet radiation characteristic simulation signal, so that the ultraviolet radiation characteristic and approaching dynamic characteristic of engine plume are vividly simulated; and a test means is provided for the airborne ultraviolet alarm equipment to generate and upload alarm information.

Description

Technical Field

[0001] The present invention relates to the technical field of sensor detection, and in particular to a portable universal detection device for an airborne photoelectric warning sensor. Background Art

[0002] Airborne optoelectronic warning systems are generally composed of multiple optoelectronic sensors and an electronic control unit, which can detect incoming missiles and enemy firepower in real time and quickly respond to the current changing environmental threats. These sensors use the optical signals emitted by the target for detection and have the characteristics of high resolution, good concealment, and multi-band operation. In addition, some advanced airborne optoelectronic warning systems also integrate multi-optical path warning equipment to achieve omnidirectional space coverage and accurately indicate the attack direction.

[0003] The design concept of portable universal detection equipment is to use the development of modern sensor technology and large-scale integrated circuits to make the equipment easier to implement and operate. For example, some portable detectors use the principles of spectrophotometry, turbidity colorimetry, etc., which are suitable for various complex working environments.

[0004] This portable universal detection equipment for onboard optoelectronic warning sensors can quantitatively simulate the infrared radiation signals, ultraviolet radiation signals, laser indicators or laser rangefinders of engines under near-field conditions, and can meet the needs of function and performance testing of onboard infrared, ultraviolet and laser warning equipment.

[0005] Existing airborne optoelectronic (infrared, ultraviolet, laser) warning sensor detection equipment and other similar equipment generally only target a single type of sensor, and focus on functional inspection, lack performance detection capabilities, and cannot meet the field maintenance and support needs of airborne optoelectronic warning equipment. To address this problem, a portable universal detection device for airborne optoelectronic warning sensors is invented to achieve field in-situ performance detection of typical airborne infrared, ultraviolet, and laser warning sensors. Summary of the invention

[0006] The present invention provides a portable universal detection device for an airborne photoelectric warning sensor to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A portable universal detection device for airborne photoelectric warning sensors is divided into two parts: functional composition and structural design. The characteristics are as follows: the functional composition consists of a detection device host and a charger. The detection device host can simulate infrared, ultraviolet and laser threat signals and is used to perform functional detection on airborne infrared, ultraviolet and laser warning devices. The structural design adopts a portable design, which is safe, adaptable and easy to operate.

[0009] Preferably, the host of the detection equipment is mainly composed of a control drive board circuit, an infrared excitation source, an ultraviolet excitation source, a laser excitation source, an indicator laser, a human-computer interaction module, a charging interface, etc.

[0010] Preferably, the infrared excitation source is mainly composed of an aperture, an infrared filter, a baffle, a lampshade, an infrared light source, a stepper motor, a limit switch, etc.; the infrared light source uses a special tungsten halogen lamp, and the lampshade is used to limit the outward divergence area of ​​the light source, so that the baffle can play a shielding role; the limit switch is responsible for detecting the position of the baffle to ensure that the baffle is within a controllable range under the drive of the stepper motor; the filter uses a two-color filter, which is installed at the outlet of the excitation source to filter out light corresponding to two bands; the aperture is used to limit the divergence angle of the light source at the outlet; the PWM pulse width modulation method is used to drive and adjust the infrared light source so that its radiation intensity changes according to a predetermined curve; a variety of driving and control technical measures are used in combination to achieve dynamic and realistic simulation of infrared radiation characteristics.

[0011] Preferably, the ultraviolet excitation source is composed of an ultraviolet light source and an attenuation plate, and the two are integrated in an optical lens barrel; a new type of light-emitting component, deep ultraviolet LED, is adopted, which has the characteristics of simple working mode, low power consumption, small size, and can meet the requirements of a certain working band without adding filters; the PWM pulse modulation technology is used to control the ultraviolet radiation intensity to change according to a predetermined curve, thereby realizing dynamic and realistic simulation of ultraviolet radiation characteristics.

[0012] Preferably, the laser excitation source is divided into a repetitive pulse laser excitation source and a single pulse laser excitation source, which is mainly composed of a pulse laser and an optical lens, and the two are integrated in an optical lens barrel, wherein the optical lens is mainly used to converge the two lasers. According to the excitation source power and the effective distance, it is necessary to ensure that the far-field light spot effectively covers the target and that the power density at the target is greater than the target detection sensitivity.

[0013] Preferably, the indicator laser is used to assist the user in aiming, so as to facilitate alignment with the detection window of the device under test during use, and is required to have low power, good directivity and a wavelength in the visible light band.

[0014] Preferably, the human-computer interaction module includes a five-way button and a display module. The user sets the system working mode and working parameters through the five-way button and controls the operation of the laser aimer. At the same time, the control drive circuit sets the corresponding working parameters according to the control information input by the user, and feeds back and displays the system working information and working status on the display screen in real time.

[0015] Preferably, the control drive board circuit is mainly composed of an MCU, a communication circuit, a voltage acquisition circuit, an electric pulse conversion, a drive circuit, a voltage stabilizing circuit, an external control interface, a DC power supply interface and other peripheral circuits.

[0016] Preferably, the voltage acquisition circuit is used to collect the battery voltage in real time and display the battery power on the display screen, so as to remind the user to charge in time when the battery is undervoltage; the electric pulse conversion is used to convert the 3.3V electric pulse signal into the 5.0V electric pulse signal required to control the laser excitation source; the external control interface and the DC power supply interface are backup interfaces for independent secondary development of infrared, ultraviolet and laser light source core components.

[0017] Preferably, the structural design meets the needs of field use, mainly in terms of volume and weight, structural strength, durability, safety protection, error prevention, and easy operation; the chassis is made of high-strength aviation aluminum, with process chamfering, error prevention design, and surface oxidation treatment. It is integrated and modularly designed to minimize volume and weight; in terms of operation, it adopts ergonomic design, and the operation buttons are set at the handheld part of the device, which can realize easy operation of the fingers while holding the device.

[0018] Due to the adoption of the above technical solution, the technical progress achieved by the present invention compared with the prior art is:

[0019] 1. The present invention provides a portable universal detection device for airborne photoelectric warning sensors, which integrates infrared, ultraviolet and laser multi-band excitation sources, and can realize integrated multifunctional in-situ detection of airborne photoelectric warning devices of three different bands: infrared, ultraviolet and laser.

[0020] 2. The present invention provides a portable universal detection device for airborne photoelectric warning sensors, with the function of an infrared excitation source: by generating infrared radiation characteristic simulation signals, adjusting radiation energy intensity, and having a built-in warning radiation energy characteristic curve, it can achieve realistic simulation of the infrared radiation characteristics and approaching dynamic characteristics of the engine, and provide a testing means for the airborne infrared warning equipment to generate and report warning information.

[0021] 3. The present invention provides a portable universal detection device for airborne photoelectric warning sensors, with the function of an ultraviolet excitation source: by generating ultraviolet radiation characteristic simulation signals and a built-in warning radiation energy characteristic curve, it can achieve realistic simulation of the ultraviolet radiation characteristics and approaching dynamic characteristics of engine plume smoke, and provide a testing means for the airborne ultraviolet warning device to generate and report warning information.

[0022] 4. The present invention provides a portable universal detection device for airborne optoelectronic warning sensors, and the function of the laser excitation source is to generate a laser simulation signal to achieve a realistic simulation of the laser signal generated by a laser target indicator or a rangefinder, thereby providing a testing means for the airborne laser warning device to generate and report warning information.

[0023] 5. The present invention provides a portable universal detection device for airborne optoelectronic warning sensors with an outdoor in-situ testing function: it adopts a portable design, a simple and friendly human-machine interface, a universal and integrated design, a small size, and a light weight, and does not require other supporting equipment. It is easy to operate and use in the outdoor field, and meets the outdoor in-situ testing needs of airborne optoelectronic warning equipment.

[0024] 6. The present invention provides a portable universal detection device for an airborne optoelectronic warning sensor. The core component of the light source can realize independent operation and secondary development functions: the core component of the light source can be easily and quickly separated from the excitation source product, and important parameters such as the on and off and radiation energy of infrared, ultraviolet and laser radiation signals can be controlled. The core component of the light source has the necessary external DC power supply and control interface, can work independently from the excitation source, and can realize secondary development through appearance packaging and control protocol. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a composition diagram of the detection equipment system of the present invention;

[0026] Figure 2 It is a composition diagram of the infrared excitation source of the present invention;

[0027] Figure 3 This is a spectrum test diagram of a tungsten halogen lamp of the present invention;

[0028] Figure 4 It is a composition diagram of the ultraviolet excitation source of the present invention;

[0029] Figure 5 It is a composition diagram of the laser excitation source of the present invention;

[0030] Figure 6 It is a schematic diagram of a control driving circuit of the present invention;

[0031] Figure 7 is a control logic flow chart of the present invention;

[0032] Figure 8 This is a physical picture of the detection equipment of the present invention. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] like Figure 1As shown, a portable universal detection device for airborne photoelectric warning sensors, which is functionally composed of a control drive board circuit, an infrared excitation source, an ultraviolet excitation source, a laser excitation source, an indicator laser, a human-computer interaction module, a battery, and external structural parts; the charger is connected to the power supply or charged through the charging interface to work, and the external structure adopts a portable design, and the operation button is set at the hand-held position of the upper panel, which is convenient for the user to operate with his fingers when holding the device. The device also integrates infrared, ultraviolet and laser multi-band excitation sources, which can realize integrated multifunctional in-situ detection of airborne infrared, ultraviolet and laser three different bands of photoelectric warning equipment.

[0035] Figure 1 The middle indicator laser is used to assist the user in aiming, so that it can be easily aligned with the detection window of the device under test. It requires low power, good directionality and a wavelength in the visible light band. After research and comparison, this equipment uses a high concentricity red light spot laser specially used for mechanical equipment, which has the advantages of high precision, low power and relatively stable performance.

[0036] Figure 1 The human-computer interaction module includes a five-way button and a display module. The user sets the system working mode and working parameters through the five-way button and controls the operation of the laser aimer. At the same time, the control drive circuit sets the corresponding working parameters according to the control information input by the user, and feeds back the system working information and working status in real time and displays them on the display screen. The display module uses a 2-inch OLED serial port display screen with good low-temperature performance. The display screen has its own drive circuit and communicates with the control module through RS232, making it quick and convenient to use and control.

[0037] like Figure 2 As shown, the infrared excitation source is mainly composed of an aperture, an infrared filter, a baffle, a lampshade, an infrared light source, a stepper motor, a limit switch, etc.; the infrared light source uses a special tungsten halogen lamp, and the lampshade is used to limit the external divergence area of ​​the light source, so that the baffle can play a shielding role; the limit switch is responsible for detecting the position of the baffle to ensure that the baffle is within a controllable range under the drive of the stepper motor; the filter uses a two-color filter, which is installed at the outlet of the excitation source to filter out light corresponding to two bands; the aperture is used to limit the divergence angle of the light source at the outlet.

[0038] The infrared excitation source uses PWM pulse width modulation to drive the infrared light source. In the initial stage, the shielding plate blocks the infrared source from radiating energy. When the infrared source reaches the maximum radiation intensity value, the stepper motor is controlled to rotate the shielding plate to make the infrared source radiate energy outward. By adjusting the pulse width of the infrared light source driving voltage (i.e., duty cycle), the infrared light source radiation energy gradually changes according to the set curve to meet the requirements of simulating the change of infrared radiation characteristics. The infrared radiation band of the engine is attenuated by the atmosphere, and two bands appear. Installing a two-color filter at the outlet of the excitation source can make the infrared characteristics of the excitation source radiation more similar to the radiation characteristics. The radiation angle range of the simulated radiation signal through the filter is limited by the optical cable to ensure that the radiation intensity meets the test requirements.

[0039] The comprehensive application of multiple driving and control technical measures ensures that the infrared characteristics of the excitation source radiation are similar to the actual radiation characteristics, achieving a realistic simulation of the infrared radiation characteristics. Figure 3 This is the spectrum test chart of the tungsten halogen lamp of this equipment.

[0040] like Figure 4 As shown, the ultraviolet excitation source consists of an ultraviolet light source and an attenuation plate, and the two are integrated in an optical lens barrel; commonly used ultraviolet light sources mainly include ultraviolet lasers, deep ultraviolet LEDs, and ultraviolet xenon lamps; among them, deep ultraviolet LEDs are a new type of light-emitting components, which are characterized by simple working mode, low power consumption, and small size. The requirements of a certain working band can be achieved without adding filters; the equipment uses domestically produced deep ultraviolet LEDs, which have good working characteristics of concentrated radiation spectrum distribution.

[0041] The attenuation sheet is mainly used to attenuate the ultraviolet light emitted by the deep ultraviolet LED and protect the light source. This equipment uses a reflective neutral density ultraviolet filter with a low reflectivity. In actual use, in order to prevent the deep ultraviolet LED lamp from having excessive radiation intensity and damaging the sensor of the ultraviolet alarm device, the current driver chip is used to reduce the average driving current, thereby ensuring that the radiation intensity is at a reasonable level.

[0042] In order to more accurately simulate the ultraviolet radiation characteristics of engine plume when the threat is approaching from far away, this equipment controls the ultraviolet radiation intensity of the deep ultraviolet LED lamp through PWM pulse modulation technology, and changes it from small to large according to a certain curve. The curve data used is the measured data, and the simulation effect is close to the actual use requirements, realizing precise performance testing.

[0043] like Figure 5 As shown, the laser excitation source is divided into a repetition rate pulse laser excitation source ( Figure 1 Laser excitation source 1) and single pulse laser excitation source ( Figure 1The laser excitation source 2) is mainly composed of a pulsed laser and an optical lens, which are integrated into an optical lens barrel. The optical lens is mainly used to converge the two lasers. According to the power and effective distance of the excitation source, it is necessary to ensure that the far-field light spot effectively covers the target and that the power density at the target is greater than the target detection sensitivity.

[0044] Taking into account the factors such as the size, weight and cost of the detection equipment, this equipment uses a semiconductor pulse laser diode as the laser with appropriate output power, and a plano-convex lens coated with a short-wave infrared broadband anti-reflection film. The focal length and reflectivity meet the requirements, meeting the requirements of high efficiency, small size, light weight and low power consumption of the detection equipment.

[0045] Figure 6 The block diagram of the control drive circuit is composed of a voltage acquisition circuit used to collect the battery voltage in real time and display the battery power on the display screen, which can remind the user to charge in time when the battery is undervoltage; the electric pulse conversion is used to convert the 3.3V electric pulse signal into the 5.0V electric pulse signal required to control the laser excitation source; the external control interface and DC power supply interface are backup interfaces for independent secondary development of infrared, ultraviolet and laser light source core components. Users can control the switch of the radiation signal and the adjustment of the radiation energy parameters through the external control interface.

[0046] Figure 7 To control the logical flow of this device, control instructions are sent to the control chip through key operations, decoded according to the control program, and the operation selection of laser aiming, function selection and trigger test is realized, and the host functional circuit and components are further controlled to complete the device status control and test steps.

[0047] like Figure 8 As shown, the main shell of the detection equipment is mainly made of high-strength aviation aluminum through cutting and forming, which can well ensure the strength and durability of the equipment while reducing the weight of the equipment to the greatest extent, has good mechanical properties, and can meet environmental requirements and electromagnetic compatibility requirements; the shell is chamfered in places where the operator can touch to avoid scratches, bumps and other mechanical injuries to the operator; the surface of this equipment is treated with overall electrostatic spraying technology after oxidation treatment, and black metallic paint suitable for aviation aluminum materials is sprayed.

[0048] In addition, in terms of power supply and charger, this device uses a 3000mAh large-capacity, rechargeable 12V lithium battery pack for power supply, which can ensure the device to work continuously for 2 hours, and has built-in undervoltage and overcurrent protection, and can provide a safe and reliable power supply; this device uses an AC220V to DC12V charger that matches the performance of the 12V lithium battery and has its own charging indicator light, which can remind the user to stop charging in time when the battery is fully charged.

[0049] How to operate:

[0050] 1. Manual control:

[0051] 1. Turn on the power switch and the device will start up. The default working mode is the repetition rate pulse laser mode, and the default laser repetition frequency is 10Hz.

[0052] 2. Use the left and right keys on the five-way button to select the working mode. For the repetitive laser mode, you can use the up and down keys on the five-way button to add or subtract the frequency value on the ones or tens digit of the frequency value.

[0053] 3. Press the center button of the five-way button to turn on the laser pointer for auxiliary aiming. After the detection module is aligned with the alarm sensor to be tested, press the trigger switch. The currently selected working mode will start to work automatically. You can observe that the green working indicator V1 is on and the working mark "R" is displayed in the lower right corner of the display.

[0054] 4. When the working indicator light V1 goes out and the working mark "R" on the display screen disappears, it means that the work is finished. At the same time, the auxiliary laser indicator returns to the state before work.

[0055] 2. Host computer control:

[0056] The user can use the host computer software to send working instructions and parameters to the detection module through the RS232 serial port and control it to work in the specified mode.

[0057] 1. Use a USB to RS232 serial port (DB-9) cable to connect the computer with the host software (serial port debugging assistant) and the detection equipment.

[0058] 2. Turn on the power switch of the detection equipment, and the equipment will start up. The default working mode is the repetition rate pulse laser mode (the default laser repetition frequency is 10Hz); start the host computer software, select the serial port to which the detection equipment is connected, and set it according to the control protocol.

[0059] 3. Send instructions to the detection equipment according to the control protocol to control it to work in a specific mode.

[0060] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0061] The advantages or beneficial technical effects of the technical solution of the present invention compared with existing similar products or methods are as follows:

[0062] 1. Special tungsten halogen lamps are used, and the light source heats up quickly and is easy to control; PWM pulse width modulation driving, lampshade and limit switch limit the divergence area, two-color filter screening, aperture limit divergence angle and other technical means are used to accurately control the radiation intensity change curve of the infrared excitation source; the comprehensive use of multiple driving and control technologies realizes a realistic simulation of infrared radiation characteristics.

[0063] 2. The deep ultraviolet LED light source used has the advantages of high beam quality, low power consumption, simple driving, small size, easy miniaturization and low cost; PWM pulse width modulation technology is used to accurately control the ultraviolet radiation intensity change curve; the current driving chip is used to reduce the average driving current to prevent the radiation intensity from being too high and damaging the ultraviolet warning equipment sensor; the comprehensive use of multiple driving and control technologies can realize the accurate simulation of the ultraviolet radiation characteristics when the threat is far and near.

[0064] 3. By combining a repetitive pulse laser excitation source with a single pulse laser excitation source, the pulse laser and the optical lens are integrated into an optical lens barrel. Through the reasonable design and selection of the laser and the optical lens, the comprehensive requirements of ensuring that the far-field light spot effectively covers the target and that the power density at the target is greater than the target detection sensitivity are achieved.

[0065] 4. In terms of structural design, high-strength aviation aluminum is used through cutting and forming to increase strength and durability, while reducing the weight of the equipment, which is about 30% lighter than similar products; the shell is chamfered to avoid accidental mechanical damage; the surface is oxidized and then treated with overall electrostatic spraying technology to meet the requirements of the field environment; the operation buttons are set on the upper panel device hand-held, which is convenient for the user to operate with his fingers when holding the device; the overall structure is portable, safe, adaptable and easy to operate.

Claims

1. A portable universal detection device for airborne photoelectric warning sensors, which is divided into two parts: functional composition and structural design, and is characterized by: The functional components are composed of a detection device host and a charger. The detection device host can simulate infrared, ultraviolet and laser threat signals and is used to perform functional detection on airborne infrared, ultraviolet and laser warning devices. The structural design adopts a portable design, which is safe, adaptable and easy to operate.

2. The portable universal detection device of an airborne photoelectric warning sensor according to claim 1 is characterized in that: The main body of the detection equipment is mainly composed of an infrared excitation source, a laser excitation source, an ultraviolet excitation source, an indication laser, a human-computer interaction module, a control drive board circuit, a charging interface, etc.

3. The portable universal detection device of an airborne photoelectric warning sensor according to claim 2 is characterized in that: The infrared excitation source is mainly composed of an aperture, an infrared filter, a baffle, a lampshade, an infrared light source, a stepper motor, a limit switch, etc.; the infrared light source uses a special tungsten halogen lamp, and the lampshade is used to limit the outward divergence area of ​​the light source, so that the baffle can play a shielding role; the limit switch is responsible for detecting the position of the baffle to ensure that the baffle is within a controllable range under the drive of the stepper motor; the filter uses a two-color filter, which is installed at the outlet of the excitation source to filter out light corresponding to two bands; the aperture is used to limit the divergence angle of the light source at the outlet; the PWM pulse width modulation method is used to drive and adjust the infrared light source so that its radiation intensity changes according to a predetermined curve; a variety of driving and control technical measures are comprehensively used to achieve dynamic and realistic simulation of infrared radiation characteristics.

4. The portable universal detection device of an airborne photoelectric warning sensor according to claim 2 is characterized in that: The ultraviolet excitation source is composed of an ultraviolet light source and an attenuation plate, which are integrated in an optical lens barrel; a new type of light-emitting component, deep ultraviolet LED, is adopted, which has a simple working mode, low power consumption, and small size, and can meet the requirements of a certain working band without adding a filter; the PWM pulse modulation technology is used to control the ultraviolet radiation intensity to change according to a predetermined curve, thereby realizing dynamic and realistic simulation of ultraviolet radiation characteristics.

5. The portable universal detection device of an airborne photoelectric warning sensor according to claim 2 is characterized in that: The laser excitation source is divided into a repetitive pulse laser excitation source and a single pulse laser excitation source, which is mainly composed of a pulse laser and an optical lens, and the two are integrated in an optical lens barrel. The optical lens is mainly used to converge the two lasers. According to the power and effective distance of the excitation source, it is necessary to ensure that the far-field light spot effectively covers the target and that the power density at the target is greater than the target detection sensitivity.

6. The portable universal detection device of an airborne photoelectric warning sensor according to claim 2, characterized in that: The indicator laser is used to assist the user in aiming, so as to facilitate alignment with the detection window of the device under test during use. It is required to have low power, good directivity and a wavelength in the visible light band.

7. The portable universal detection device of an airborne photoelectric warning sensor according to claim 2 is characterized in that: The human-computer interaction module includes a five-way button and a display module. The user sets the system working mode and working parameters through the five-way button and controls the operation of the laser aimer. At the same time, the control drive circuit sets the corresponding working parameters according to the control information input by the user, and feeds back the system working information and working status in real time and displays them on the display screen.

8. The portable universal detection device of an airborne photoelectric warning sensor according to claim 2, characterized in that: The control drive board circuit is mainly composed of MCU, communication circuit, voltage acquisition circuit, electric pulse conversion, drive circuit, voltage stabilization circuit, external control interface, DC power supply interface and other peripheral circuits.

9. The portable universal detection device of an airborne photoelectric warning sensor according to claim 8, characterized in that: The voltage acquisition circuit is used to collect the battery voltage in real time and display the battery power on the display screen, which can remind the user to charge in time when the battery is undervoltage; the pulse conversion is used to convert the 3.3V electrical pulse signal into the 5.0V electrical pulse signal required to control the laser excitation source; the external control interface and DC power supply interface are backup interfaces for independent secondary development of infrared, ultraviolet and laser light source core components. Users can control the switching of the radiation signal and the adjustment of radiation energy and other parameters through the external control interface.

10. The portable universal detection device of an airborne photoelectric warning sensor according to claim 1, characterized in that: The structural design meets the needs of field use, and comprehensively considers chassis materials, modular design and integration, process requirements and ergonomic factors. Overall, it is portable, safe, and adaptable, and easy to operate by hand in the field.

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