Stabilization system of photoelectric detection device

Abstract

The invention discloses a stabilizing system of a photoelectric detection device. The stabilizing system comprises an environment monitoring module, a temperature adjusting module, a vibration suppression module, an optical anti-vibration module and a power supply stabilizing module. The high-precision sensor for environment monitoring acquires data and transmits the data to the control center. The temperature is controlled to be [15 DEG C, 35 DEG C] according to temperature data. Vibration suppression comprises an elastic element and active damping, and the net acceleration is within + / -0.1 m / s < 2 >. And the angular deviation of the optical anti-shake control optical path is within + / -0.05 degrees. The power supply stability comprises a voltage stabilizing power supply and a standby power supply, and V (t)-V0 is within + / -0.1 V. The stabilization system effectively improves the stability of the photoelectric detection device. Environmental monitoring ensures a suitable working environment, temperature adjustment ensures stable performance, the vibration suppression module, the optical anti-vibration module and the power supply stabilization module respectively solve the problems of vibration, jitter and power supply, and the accuracy and reliability of a detection result are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photoelectric detection systems, and in particular to a stabilization system of a photoelectric detection device. Background Art

[0002] With the continuous development of science and technology, photoelectric detection devices play a vital role in many fields, such as astronomy, medical imaging, environmental monitoring, industrial detection, etc. However, photoelectric detection devices face many challenges in practical applications, and their stability issues have become a key factor restricting their performance.

[0003] In actual environments, photoelectric detection devices are easily affected by various external factors. First of all, environmental factors have a significant impact on them. Changes in temperature can cause fluctuations in the performance of photoelectric detection devices. When the temperature is too high or too low, it may affect key performance indicators such as the sensitivity, noise level, and response time of the detector. For example, in a low-temperature environment, the dark current of the detector may increase, thereby reducing the signal-to-noise ratio; while in a high-temperature environment, the detector may experience problems such as increased thermal noise and slower response speed. In addition, changes in humidity and air pressure may also have adverse effects on the optical components and electronic components of the photoelectric detection device, such as causing changes in the refractive index of the optical components and short circuits of the electronic components due to moisture.

[0004] Vibration is also an important factor affecting the stability of photoelectric detection devices. In many application scenarios, photoelectric detection devices may be subject to external mechanical vibrations, such as vibrations caused by vehicle driving and equipment operation. These vibrations can cause problems such as optical path deviation of the detector, position changes of optical components, and poor contact of electronic components, which seriously affect the accuracy and stability of the detection results. Especially in high-precision measurement and imaging applications, even small vibrations can lead to huge errors.

[0005] Optical jitter can also have a negative impact on the performance of photoelectric detection devices. In actual use, due to external vibrations, device movement or other factors, optical components may be jittered, resulting in unstable optical paths, blurred imaging and other problems. This is unacceptable for applications that require high-resolution and high-precision imaging.

[0006] In addition, the stability of the power supply is also an important issue faced by photoelectric detection devices. Unstable power supply may cause the working voltage of the detector to fluctuate, thus affecting the performance and reliability of the detector. For example, voltage fluctuations may cause problems such as unstable output signals, increased noise, and shortened life of the detector. In some applications with high power requirements, such as satellite remote sensing and medical equipment, the stability of the power supply is even more important.

[0007] In summary, in order to improve the performance and reliability of photoelectric detection devices, a stabilization system is urgently needed to overcome the influence of the above factors. At present, although there are some solutions for the stability of photoelectric detection devices, these solutions often have problems such as single function, limited effect, and high cost. Therefore, the development of an integrated, efficient and reliable photoelectric detection device stabilization system has important practical significance and application value. Summary of the invention

[0008] The present invention proposes a stabilization system for a photoelectric detection device to solve the problems mentioned in the above-mentioned prior art.

[0009] In order to achieve the above object, the present invention adopts the following technical solution: a stabilization system of a photoelectric detection device, comprising:

[0010] The environmental monitoring module is used to monitor the environmental parameters of the photoelectric detection device in real time, including temperature, humidity, and air pressure. It collects environmental data through high-precision sensors and transmits the data to the control center for analysis and processing;

[0011] The temperature adjustment module adjusts the temperature of the photoelectric detection device according to the temperature data fed back by the environmental monitoring module. When the temperature exceeds the preset range, the heating or cooling device is started to ensure that the photoelectric detection device always works in an ideal temperature environment. The ideal working temperature range of the photoelectric detection device is set to [15°C, 35°C]. When the monitored temperature T satisfies T<15°C, the heating device is started to increase the temperature to a suitable range; when T>35°C, the cooling device is started to reduce the temperature to a suitable range.

[0012] The vibration suppression module includes an elastic shock-absorbing element and an active shock-absorbing system. The elastic shock-absorbing element can absorb part of the vibration energy. The active shock-absorbing system detects the vibration signal through a sensor and generates a reverse force to offset the vibration. Assuming the acceleration of the external vibration is a(t), the reverse acceleration generated by the active shock-absorbing system is b(t). The goal is to make the net acceleration c(t)=a(t)+b(t) felt by the photoelectric detection device as small as possible and control the net acceleration within ±0.1m / s 2 within;

[0013] The optical image stabilization module is used to compensate for the optical jitter caused by external vibration or device movement. The module ensures the stability of the optical path of the photoelectric detection device by adjusting the position or angle of the optical element. Assuming the angle of optical jitter is θ(t), the optical image stabilization module generates a reverse angle φ(t) by adjusting the optical element, so that the final optical path angle deviation δ(t)=θ(t)+φ(t) approaches zero, and the optical path angle deviation is controlled within ±0.05°;

[0014] The power stabilization module provides a stable power supply for the photoelectric detection device. The module includes a voltage stabilization circuit and a backup power supply. When the main power supply fluctuates or fails, the backup power supply can be quickly started to ensure the normal operation of the photoelectric detection device. Assume that the stable voltage required by the photoelectric detection device is V0, and the voltage output by the power stabilization module is V(t). The goal is to always maintain |V(t)-V0| within ±0.1V.

[0015] Furthermore, the sensors in the environmental monitoring module have the characteristics of high precision, high sensitivity and rapid response, and can monitor changes in environmental parameters in real time and accurately. The environmental monitoring module integrates a wireless transmission function to transmit the monitoring data to the remote monitoring terminal in real time, and sets a multi-level early warning mechanism. When the temperature exceeds the range of [10°C, 40°C], the humidity exceeds the range of [30%, 70%] or the air pressure exceeds the range of [98kPa, 102kPa], a first-level alarm is issued; when the temperature exceeds the range of [5°C, 45°C], the humidity exceeds the range of [20%, 80%] or the air pressure exceeds the range of [95kPa, 105kPa], a second-level alarm is issued.

[0016] Furthermore, the heating and cooling devices in the temperature control module adopt high-efficiency and energy-saving technologies. The heating device adopts a ceramic heating plate or a resistance wire heating method, and the heating power is between 10W-50W. The cooling device adopts a semiconductor refrigeration plate or an air-cooled heat dissipation method, and the cooling power is between 20W-80W. The temperature control module is equipped with a temperature sensor redundant design to improve the accuracy and reliability of temperature monitoring, and automatically adjusts the temperature control strategy according to the working status of the photoelectric detection device and environmental changes.

[0017] Furthermore, the active shock absorption system in the vibration suppression module adopts an adaptive control algorithm to automatically adjust the magnitude and direction of the reverse force according to different vibration conditions. The active shock absorption system adopts electromagnetic, hydraulic or pneumatic shock absorbers, and the maximum shock absorption amplitude of the shock absorber is within ±1cm. A vibration sensor array is set to improve the accuracy and range of vibration detection. The vibration suppression module is linked with the environmental monitoring module. When the vibration acceleration exceeds 0.5m / s 2 When the reverse force of the shock absorber is automatically increased.

[0018] Furthermore, the adjustment mechanism in the optical image stabilization module adopts a high-precision motor or piezoelectric ceramic driver, and the adjustment accuracy of the adjustment mechanism is within ±0.01°. The adjustment mechanism can adopt a closed-loop control method, monitor the optical path angle deviation in real time through a feedback sensor, and adjust the position or angle of the optical element according to the deviation signal. The optical image stabilization module is equipped with an optical filter.

[0019] Furthermore, the backup power supply in the power stabilization module has a fast switching function and can switch seamlessly when the main power supply fails. The backup power supply uses a lithium battery, a supercapacitor or a fuel cell. The capacity of the backup power supply is between 1000mAh-5000mAh, and the output voltage is between 3V-12V. The power stabilization module is equipped with a power management chip and has overvoltage, overcurrent and short circuit protection functions. When the main power supply voltage fluctuates by more than ±1V or the current exceeds 1A, the protection mechanism is activated.

[0020] Furthermore, a photoelectric detection device is provided, which is equipped with a data storage module for storing photoelectric detection data and system operating parameters. The data storage module adopts a solid-state hard drive, a flash memory card or cloud storage, and the storage capacity is between 1GB-10GB. The photoelectric detection device is provided with a communication interface for data transmission and remote control with external devices, and the transmission rate of the communication interface is between 1Mbps-10Mbps.

[0021] Compared with the existing technology, the present invention effectively solves various stability problems faced by photoelectric detection devices in practical applications by providing a stabilization system for the photoelectric detection device, and has the following significant beneficial effects:

[0022] 1. Improved environmental adaptability

[0023] The environmental monitoring module can monitor environmental parameters such as temperature, humidity, and air pressure in real time to ensure that the photoelectric detection device always works in a suitable environment. By setting the operating temperature range to [15°C, 35°C], the adverse effects on the performance of the detector caused by excessively high or low temperatures can be avoided. For example, within this temperature range, the sensitivity, noise level, and response time of the detector can be maintained in a relatively stable state, improving the accuracy and reliability of the detection results.

[0024] By monitoring humidity and air pressure, potential problems can be discovered in time and corresponding measures can be taken. For example, when the humidity exceeds the range of [30%, 70%], dehumidification or moisture-proof measures can be initiated to prevent electronic components from short-circuiting due to moisture; when the air pressure exceeds the range of [98kPa, 102kPa], the working parameters of the detector can be adjusted to adapt to the air pressure change to ensure the stability of the refractive index of the optical components, thereby ensuring the imaging quality.

[0025] 2. Enhanced temperature stability

[0026] The temperature adjustment module uses energy-efficient technology to quickly adjust the temperature. When the temperature exceeds the preset range, the heating device and cooling device can respond quickly to ensure that the detector is always at the ideal operating temperature. For example, ceramic heating plates or resistance wire heating methods and semiconductor cooling plates or air cooling methods can adjust the temperature to the appropriate range in a short time, improving the working efficiency of the detector.

[0027] The redundant design of temperature sensors improves the accuracy and reliability of temperature monitoring and avoids temperature misjudgment caused by single sensor failure. At the same time, the temperature control strategy is automatically adjusted according to the working status of the detector and environmental changes, which can achieve the best temperature control effect and further improve the stability and performance of the detector.

[0028] 3. Significant vibration suppression effect

[0029] The vibration suppression module adopts advanced shock absorption technology, combining elastic shock absorption elements and active shock absorption systems, which can effectively reduce the impact of external vibration on the photoelectric detection device. The net acceleration is controlled at ±0.1m / s 2 It can greatly reduce the problems of optical path deviation, optical component position change and poor contact of electronic components caused by vibration, and improve the accuracy and stability of detection results.

[0030] The setting of the vibration sensor array improves the accuracy and range of vibration detection, and can more accurately sense external vibrations and adjust the reverse force of the active vibration reduction system in time. In addition, it is linked with the environmental monitoring module to automatically enhance the vibration reduction effect when the environmental vibration is large, further improving the stability of the detector in complex environments.

[0031] 4. Excellent optical image stabilization performance

[0032] The optical image stabilization module can compensate for the optical jitter caused by external vibration or device movement. By adjusting the position or angle of the optical element, the optical path angle deviation is controlled within ±0.05°, ensuring the stability of the optical path and improving the image quality. Especially in high-precision measurement and imaging applications, it can effectively avoid the image blur caused by optical jitter.

[0033] Equipped with an optical filter, it can reduce the impact of stray light on the photoelectric detection device, further improving the performance and stability of the detector. Working together with the vibration suppression module, it can improve the overall stability of the photoelectric detection device.

[0034] 5. Reliable power supply stability

[0035] The power stabilization module provides a stable power supply for the photoelectric detection device, controls the output voltage fluctuation within ±0.1V, and ensures the stability of the detector's operating voltage. This can effectively avoid problems such as unstable detector output signals, increased noise, and shortened life caused by voltage fluctuations, and improve the reliability and service life of the detector.

[0036] The fast switching function of the backup power supply can seamlessly switch when the main power supply fails, ensuring the continuous operation of the photoelectric detection device. The selection of backup power supply types such as lithium batteries, supercapacitors or fuel cells can provide reliable emergency power supply guarantee according to actual needs. At the same time, the configuration of the power management chip realizes the intelligent management of the main power supply and backup power supply, improving the safety and reliability of the power supply system.

[0037] 6. Overall performance improvement and application expansion

[0038] The integrated design of the stabilization system enables the photoelectric detection device to maintain stable performance in various complex environments, improving its applicability and reliability in different fields. Whether in astronomy, medical imaging, environmental monitoring or industrial detection, it can provide users with high-quality detection results.

[0039] The data storage module and communication interface equipped with the photoelectric detection device further expand its functions. The data storage module can store photoelectric detection data and system operating parameters to ensure the safety and reliability of data. The storage capacity between 1GB-10GB can meet the needs of most applications. The communication interface facilitates data transmission and remote control with external devices. The transmission rate between 1Mbps-10Mbps ensures the efficiency of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A schematic block diagram of a stabilization system of a photoelectric detection device proposed by the present invention. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0044] Reference Figure 1 :A stabilization system for a photoelectric detection device, comprising:

[0045] The environmental monitoring module plays a vital role in the stability of the entire photoelectric detection device. Its main function is to monitor the environmental parameters of the photoelectric detection device in real time, including key factors such as temperature, humidity and air pressure. In order to achieve accurate environmental monitoring, the module uses high-precision sensors. These sensors are carefully selected and optimized, with excellent performance, and can collect environmental data with extremely high accuracy. Whether it is a slight change in temperature, a slight fluctuation in humidity, or a slight adjustment in air pressure, these sensors can be keenly captured.

[0046] After collecting environmental data, the environmental monitoring module will quickly transmit this data to the control center for in-depth analysis and processing. The control center is equipped with powerful data analysis software and professional technicians, which can monitor, analyze and evaluate the received data in real time. Through continuous monitoring and analysis of environmental data, the control center can promptly detect abnormal changes in environmental parameters and take corresponding measures to ensure the stable operation of the photoelectric detection device.

[0047] The temperature control module is a key component to ensure that the photoelectric detection device works in an ideal temperature environment. The module closely follows the temperature data fed back by the environmental monitoring module to implement precise temperature control on the photoelectric detection device. In order to ensure the performance and stability of the photoelectric detection device, its ideal operating temperature range is set to [15°C, 35°C]. When the temperature T detected by the environmental monitoring module satisfies T<15°C, the temperature control module will immediately start the heating device. The heating device uses advanced technology to quickly generate heat and cause the temperature to rise to an appropriate range. Through precise temperature control, the photoelectric detection device can be ensured to operate normally in a low temperature environment, avoiding performance degradation and failures caused by low temperature.

[0048] On the contrary, when the monitored temperature T>35℃, the temperature regulation module will start the cooling device. The cooling device also has high efficiency and can quickly reduce the temperature so that the photoelectric detection device is always within the appropriate operating temperature range. Through the synergy of the heating and cooling devices, the temperature regulation module can dynamically adjust according to the actual temperature conditions to ensure that the photoelectric detection device can maintain a stable operating temperature under various environmental conditions.

[0049] The vibration suppression module is of great significance for ensuring the stability of the photoelectric detection device. The module is mainly composed of elastic shock-absorbing elements and active shock-absorbing systems. The elastic shock-absorbing elements have good elasticity and energy absorption characteristics, which can absorb part of the external vibration energy and reduce the direct impact of vibration on the photoelectric detection device. When the external vibration is transmitted to the photoelectric detection device, the elastic shock-absorbing elements will absorb the vibration energy through their own elastic deformation, thereby reducing the amplitude and intensity of the vibration.

[0050] The active shock absorption system is more intelligent and efficient. It detects vibration signals in real time through sensors. Once external vibration is detected, the active shock absorption system will quickly generate a reverse force to offset the vibration. Assuming the acceleration of external vibration is a(t), and the reverse acceleration generated by the active shock absorption system is b(t), the goal is to make the net acceleration c(t) = a(t) + b(t) felt by the photoelectric detection device as small as possible. To achieve this goal, the active shock absorption system uses advanced control algorithms and high-performance actuators, which can automatically adjust the size and direction of the reverse force according to different vibration conditions to ensure that the net acceleration is controlled within ±0.1m / s 2 Through the synergistic effect of the elastic damping element and the active damping system, the vibration suppression module can effectively reduce the impact of external vibration on the photoelectric detection device and improve its stability and reliability.

[0051] The optical image stabilization module plays a key role in the photoelectric detection device. It can compensate for the optical jitter caused by external vibration or device movement, ensure the stability of the optical path, and thus improve the imaging quality and detection accuracy. The module realizes the anti-shake function by adjusting the position or angle of the optical element. When external vibration or device movement causes optical jitter, the optical image stabilization module will quickly detect the angle of optical jitter θ(t). Then, through a precise adjustment mechanism, the optical image stabilization module will generate a reverse angle φ(t), so that the final optical path angle deviation δ(t) = θ(t) + φ(t) approaches zero.

[0052] In order to ensure the stability of the optical path, the optical image stabilization module needs to control the angle deviation of the optical path within a very small range. In the present invention, the angle deviation of the optical path is controlled within ±0.05°. In order to achieve this goal, the optical image stabilization module adopts high-precision sensors and advanced control algorithms. The sensor can detect the angle changes of the optical path in real time and feed the data back to the control algorithm. The control algorithm accurately calculates the position or angle of the optical element that needs to be adjusted based on the feedback information from the sensor, and makes real-time adjustments through the adjustment mechanism. In this way, the optical image stabilization module can quickly and accurately compensate for optical jitter and ensure the stability of the optical path of the photoelectric detection device.

[0053] The power stabilization module is an important guarantee for the normal operation of the photoelectric detection device. The main function of this module is to provide a stable power supply for the photoelectric detection device. It consists of two parts: a voltage stabilization circuit and a backup power supply. The voltage stabilization circuit can stabilize the input power supply to ensure that the output voltage is stable within the range required by the photoelectric detection device. When the main power supply fluctuates or fails, the backup power supply can start quickly and switch seamlessly to ensure the normal operation of the photoelectric detection device.

[0054] Assume that the stable voltage required by the photoelectric detection device is V0, and the voltage output by the power stabilization module is V(t). In order to ensure the stability of the power supply, the goal is to keep |V(t)-V0| within ±0.1V at all times. To achieve this goal, the power stabilization module uses advanced voltage stabilization technology and high-quality electronic components. The voltage stabilization circuit can monitor the output voltage in real time and automatically adjust it according to the actual situation to ensure that the output voltage is always stable within the set range. The backup power supply has the characteristics of fast startup and high reliability. It can quickly take over the work when the main power supply fails and provide a continuous power supply for the photoelectric detection device. Through the synergistic effect of the voltage stabilization circuit and the backup power supply, the power stabilization module can provide a stable and reliable power supply for the photoelectric detection device to ensure its normal operation.

[0055] In the present invention, the environmental monitoring module plays a vital role. The sensors therein have excellent high precision, high sensitivity and fast response characteristics, which enable them to accurately capture the subtle changes of environmental parameters in an instant, thereby accurately monitoring the dynamic evolution of environmental parameters in real time.

[0056] These sensors are carefully designed and strictly screened to ensure that they can operate stably and reliably under various complex environmental conditions. Their high precision enables them to accurately measure small changes in environmental parameters and provide accurate data support for the stable operation of photoelectric detection devices. High sensitivity ensures that the sensors can detect small fluctuations in the environment in a timely manner and warn of potential risks in advance. The ability to respond quickly enables the sensors to feed back changes in environmental parameters to the system in the shortest possible time so that appropriate measures can be taken in a timely manner.

[0057] The environmental monitoring module also integrates advanced wireless transmission function. This function enables the monitoring data to be transmitted to the remote monitoring terminal in real time, so that users can always grasp the status of the environment in which the photoelectric detection device is located, no matter where they are. Wireless transmission technology uses an efficient and stable communication protocol to ensure the speed, accuracy and security of data transmission. Through the remote monitoring terminal, users can view the changing trends of environmental parameters in real time, receive alarm information, and remotely control and adjust parameters of the environmental monitoring module.

[0058] In order to further improve the effectiveness and safety of environmental monitoring, the environmental monitoring module has set up a multi-level early warning mechanism. When the temperature exceeds the range of [10℃, 40℃], the humidity exceeds the range of [30%, 70%], or the air pressure exceeds the range of [98kPa, 102kPa], the system will issue a first-level alarm. This means that the environmental parameters have deviated to a certain extent, but have not yet caused serious impact on the normal operation of the photoelectric detection device. At this time, the user can take appropriate measures in time to adjust the environmental conditions to avoid further deterioration of the problem.

[0059] When the temperature exceeds the range of [5℃, 45℃], the humidity exceeds the range of [20%, 80%], or the air pressure exceeds the range of [95kPa, 105kPa], the system will issue a secondary alarm. This indicates that the environmental parameters have seriously deviated from the normal range, which may have a significant impact on the performance and stability of the photoelectric detection device. At this time, the system will automatically initiate emergency measures, such as starting the temperature adjustment module, strengthening ventilation, etc., to restore the environmental parameters to the normal range as soon as possible. At the same time, users will also receive more urgent alarm information so that they can take more effective measures to deal with the crisis in a timely manner.

[0060] In short, the environmental monitoring module provides comprehensive and reliable environmental monitoring guarantee for the stable operation of the photoelectric detection device through its high-precision, high-sensitivity and fast-response sensors, integrated wireless transmission functions and multi-level early warning mechanisms.

[0061] In the present invention, the temperature regulating module exhibits excellent performance and innovative design, providing a stable operating temperature environment for the photoelectric detection device. Among them, the heating and cooling devices adopt efficient energy-saving technology to ensure that energy consumption is minimized while regulating the temperature.

[0062] For the heating device, you can choose a ceramic heater or a resistance wire heating method. The ceramic heater has the advantages of rapid heating and uniform temperature, and can quickly raise the temperature of the photoelectric detection device to an appropriate range. The resistance wire heating method has the characteristics of low cost and high reliability, and is suitable for different application scenarios. The heating power is strictly controlled between 10W-50W. This power range can not only meet the heating needs in different environments, but also avoid energy waste or safety hazards caused by excessive power.

[0063] The cooling device uses semiconductor refrigeration chips or air cooling. Semiconductor refrigeration chips are small in size and have high cooling efficiency, and can quickly reduce the temperature of the photoelectric detection device. The air cooling method has the advantages of simple structure and convenient maintenance, and is suitable for occasions where heat dissipation requirements are not high. The cooling power is between 20W-80W. This power range can automatically adjust the cooling intensity according to different ambient temperatures and heat dissipation requirements to ensure that the photoelectric detection device always remains within a suitable temperature range.

[0064] In order to improve the accuracy and reliability of temperature monitoring, the temperature control module is equipped with a temperature sensor redundancy design. Through the collaborative work of multiple temperature sensors, the temperature changes of the photoelectric detection device can be monitored in real time, and the temperature data can be cross-verified. If a temperature sensor fails, other sensors can continue to work, ensuring the accuracy and reliability of temperature monitoring.

[0065] In addition, the temperature regulation module can also automatically adjust the temperature regulation strategy according to the working state and environmental changes of the photoelectric detection device. For example, when the photoelectric detection device is in a high-load working state, the temperature regulation module will automatically increase the heating or cooling power to ensure the temperature stability of the device. When the ambient temperature changes greatly, the temperature regulation module will adjust the heating or cooling power in advance according to the trend of temperature changes to avoid the impact of temperature fluctuations on the performance of the photoelectric detection device. This function of automatically adjusting the temperature regulation strategy can greatly improve the stability and reliability of the photoelectric detection device and extend its service life.

[0066] In the present invention, the vibration suppression module demonstrates powerful functions and innovative designs, providing key guarantees for the stability of the photoelectric detection device. Among them, the active vibration reduction system adopts an advanced adaptive control algorithm, which can intelligently and automatically adjust the magnitude and direction of the reverse force according to different vibration conditions.

[0067] This adaptive control algorithm is highly flexible and accurate. It can monitor changes in external vibrations in real time and respond quickly to adjust the counterforce to offset the effects of the vibrations. Whether it is a slight or strong vibration, the algorithm can accurately determine the characteristics of the vibration and adjust the counterforce accordingly to ensure that the photoelectric detection device always remains stable.

[0068] In the active shock absorption system, electromagnetic, hydraulic or pneumatic shock absorbers can be selected. These shock absorbers each have their own unique advantages. Electromagnetic shock absorbers have the characteristics of fast response speed and high control accuracy, and can generate appropriate reverse force in an instant. Hydraulic shock absorbers have a large load-bearing capacity and good stability, and are suitable for heavier photoelectric detection devices. Pneumatic shock absorbers are light and flexible, and can adapt to different installation environments.

[0069] In order to ensure the shock absorption effect, the maximum shock absorption amplitude of the shock absorber is strictly controlled within ±1cm. This range is carefully designed to effectively reduce the impact of external vibration on the photoelectric detection device, while not affecting the normal operation of the device due to excessive shock absorption.

[0070] In addition, the vibration suppression module is also equipped with a vibration sensor array. This sensor array consists of multiple high-precision vibration sensors that can detect external vibrations in all directions. Through the coordinated work of multiple sensors, the accuracy and range of vibration detection can be improved, ensuring that vibrations of various directions and intensities can be accurately captured.

[0071] The vibration suppression module is linked with the environmental monitoring module to further enhance its vibration reduction effect. When the environmental monitoring module detects that the vibration acceleration exceeds 0.5m / s 2 When the vibration is detected, the vibration suppression module will automatically increase the reverse force of the shock absorber. This linkage mechanism can adjust the vibration reduction strategy in real time according to the actual environmental conditions, ensuring that the photoelectric detection device can remain stable in various complex environments.

[0072] In the present invention, the optical image stabilization module exhibits excellent performance and innovative design, wherein the adjustment mechanism adopts a high-precision motor or piezoelectric ceramic driver, providing a solid technical support for achieving precise optical adjustment.

[0073] These high-precision motors or piezoelectric ceramic drivers have extremely high accuracy and stability. They can perform precise motion control on a very small scale, ensuring that the optical image stabilization module can make fine adjustments to the optical path. The adjustment accuracy of the adjustment mechanism is strictly controlled within ±0.01°. This extremely small error range means that even in the face of tiny optical jitters, highly accurate compensation can be achieved, thereby greatly improving the imaging quality and stability of the photoelectric detection device.

[0074] The adjustment mechanism adopts closed-loop control, which is an advanced control strategy. Through feedback sensors, the optical path angle deviation can be monitored in real time. These feedback sensors are highly sensitive and fast-response, and can accurately capture small changes in the optical path angle. According to the deviation signal, the adjustment mechanism can quickly respond and adjust the position or angle of the optical element to achieve accurate compensation for the optical path angle deviation. This closed-loop control method ensures that the optical image stabilization module always maintains the best working state and continuously adjusts the optical path to adapt to different working environments and external interference.

[0075] In addition, the optical image stabilization module is also equipped with an optical filter. The role of the optical filter is to reduce the impact of stray light on the photoelectric detection device. Stray light may cause problems such as blurred imaging and reduced signal-to-noise ratio, which seriously affect the performance of the photoelectric detection device. Through the use of optical filters, stray light can be effectively filtered out, the clarity and contrast of the imaging can be improved, and the stability and reliability of the photoelectric detection device can be further enhanced. The selection of optical filters has been carefully designed to provide the best filtering effect according to different application scenarios and needs, ensuring that the photoelectric detection device can work normally in various complex environments.

[0076] In the present invention, the power stabilization module plays a vital role, and the backup power supply has excellent performance and key functions. The backup power supply has an extremely excellent fast switching function, which means that when the main power supply fails, it can achieve seamless switching at an amazing speed to ensure the continuous operation of the photoelectric detection device without interruption of work due to problems with the main power supply.

[0077] In terms of backup power supply selection, a variety of reliable solutions are provided, including lithium batteries, supercapacitors and fuel cells. Lithium batteries have a high energy density and can store a large amount of electrical energy in a relatively small volume, providing a relatively long-lasting backup power support for photoelectric detection devices. Supercapacitors have the characteristics of fast charging and discharging, and can release a large amount of energy in a short period of time, which is suitable for scenarios with high response speed requirements. Fuel cells, with their high efficiency and environmental protection, provide a new option for long-term and stable backup power supply.

[0078] The capacity of the backup power supply is strictly controlled between 1000mAh and 5000mAh. This capacity range has been carefully designed to meet the basic power needs of the photoelectric detection device in an emergency, while not increasing the size and weight of the device due to excessive capacity. At the same time, the output voltage is set between 3V and 12V, which can match the various electronic components and modules of the photoelectric detection device to ensure stable power output.

[0079] The power stabilization module is also equipped with an advanced power management chip. This chip can realize the intelligent management of the main power supply and the backup power supply. According to the actual power demand of the photoelectric detection device, it automatically switches the power supply, adjusts the output voltage and current, and achieves the best power supply effect. At the same time, in order to further improve the safety and reliability of the power supply system, overvoltage, overcurrent and short-circuit protection functions are set. When the main power supply voltage fluctuates by more than ±1V, the protection mechanism will start quickly to prevent excessive or low voltage from damaging the electronic components of the photoelectric detection device. Similarly, when the current exceeds 1A, the protection mechanism will also be triggered to avoid excessive current causing equipment failure or safety accidents. Through these protection functions, the safety of the photoelectric detection device can be effectively protected and its service life can be extended.

[0080] In the present invention, an advanced photoelectric detection device is also disclosed. The photoelectric detection device is carefully designed and equipped with an extremely important data storage module. This data storage module is mainly used to efficiently store photoelectric detection data and system operating parameters, providing a solid foundation for subsequent data processing and analysis. In terms of the selection of storage methods, there are a variety of reliable options, including advanced methods such as solid-state hard drives, flash memory cards, and cloud storage. Solid-state hard drives have the characteristics of high-speed reading and writing, stability and reliability, and can quickly record and read a large amount of photoelectric detection data to ensure data storage and access efficiency. Flash memory cards have the advantages of strong portability and easy replacement, and are suitable for different usage scenarios. Cloud storage provides unlimited storage capacity and powerful data backup functions to ensure data security and accessibility. The storage capacity is set between 1GB-10GB, which can meet the needs of most application scenarios. Whether it is long-term continuous detection data storage or the recording of system operating parameters, it can be fully guaranteed.

[0081] In addition, the photoelectric detection device is also equipped with a communication interface. The role of this communication interface is crucial, as it enables efficient data transmission and remote control with external devices. Through this communication interface, the data collected by the photoelectric detection device can be transmitted to external devices in real time for further processing and analysis, and instructions from external devices can also be received to achieve remote control and parameter adjustment of the photoelectric detection device. The transmission rate of the communication interface is set between 1Mbps-10Mbps, and this rate range can ensure the rapidity and stability of data transmission. While transmitting data at high speed, the integrity and accuracy of the data can also be guaranteed to avoid data loss and errors. Whether in a laboratory environment or in actual application scenarios, this communication interface can provide users with convenient and efficient data transmission and remote control functions, greatly improving the practicality and flexibility of the photoelectric detection device.

[0082] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stabilization system for a photoelectric detection device, characterized in that: include: The environmental monitoring module is used to monitor the environmental parameters of the photoelectric detection device in real time, including temperature, humidity, and air pressure. It collects environmental data through high-precision sensors and transmits the data to the control center for analysis and processing; The temperature adjustment module adjusts the temperature of the photoelectric detection device according to the temperature data fed back by the environmental monitoring module. When the temperature exceeds the preset range, the heating or cooling device is started to ensure that the photoelectric detection device always works in an ideal temperature environment. The ideal working temperature range of the photoelectric detection device is set to [15°C, 35°C]. When the monitored temperature T satisfies T<15°C, the heating device is started to increase the temperature to a suitable range; when T>35°C, the cooling device is started to reduce the temperature to a suitable range. The vibration suppression module includes an elastic shock-absorbing element and an active shock-absorbing system. The elastic shock-absorbing element can absorb part of the vibration energy. The active shock-absorbing system detects the vibration signal through a sensor and generates a reverse force to offset the vibration. Assuming the acceleration of the external vibration is a(t), the reverse acceleration generated by the active shock-absorbing system is b(t). The goal is to make the net acceleration c(t)=a(t)+b(t) felt by the photoelectric detection device as small as possible and control the net acceleration within ±0.1m / s 2 within; The optical image stabilization module is used to compensate for the optical jitter caused by external vibration or device movement. The module ensures the stability of the optical path of the photoelectric detection device by adjusting the position or angle of the optical element. Assuming the angle of optical jitter is θ(t), the optical image stabilization module generates a reverse angle φ(t) by adjusting the optical element, so that the final optical path angle deviation δ(t)=θ(t)+φ(t) approaches zero, and the optical path angle deviation is controlled within ±0.05°; The power stabilization module provides a stable power supply for the photoelectric detection device. The module includes a voltage stabilization circuit and a backup power supply. When the main power supply fluctuates or fails, the backup power supply can be quickly started to ensure the normal operation of the photoelectric detection device. Assume that the stable voltage required by the photoelectric detection device is V0, and the voltage output by the power stabilization module is V(t). The goal is to always maintain |V(t)-V0| within ±0.1V.

2. The stabilization system of the photoelectric detection device according to claim 1, characterized in that: The sensors in the environmental monitoring module have the characteristics of high precision, high sensitivity and rapid response, and can monitor changes in environmental parameters in real time and accurately. The environmental monitoring module integrates a wireless transmission function to transmit monitoring data to a remote monitoring terminal in real time, and sets a multi-level early warning mechanism. When the temperature exceeds the range of [10°C, 40°C], the humidity exceeds the range of [30%, 70%], or the air pressure exceeds the range of [98kPa, 102kPa], a first-level alarm is issued; when the temperature exceeds the range of [5°C, 45°C], the humidity exceeds the range of [20%, 80%], or the air pressure exceeds the range of [95kPa, 105kPa], a second-level alarm is issued.

3. The stabilization system of the photoelectric detection device according to claim 1, characterized in that: The heating and cooling devices in the temperature control module adopt high-efficiency and energy-saving technologies. The heating device adopts a ceramic heating plate or a resistance wire heating method, and the heating power is between 10W-50W. The cooling device adopts a semiconductor refrigeration plate or an air-cooled heat dissipation method, and the cooling power is between 20W-80W. The temperature control module is equipped with a temperature sensor redundant design to improve the accuracy and reliability of temperature monitoring, and automatically adjusts the temperature control strategy according to the working status of the photoelectric detection device and environmental changes.

4. The stabilization system of the photoelectric detection device according to claim 1, characterized in that: The active damping system in the vibration suppression module adopts an adaptive control algorithm to automatically adjust the magnitude and direction of the reverse force according to different vibration conditions. The active damping system adopts electromagnetic, hydraulic or pneumatic shock absorbers. The maximum damping amplitude of the shock absorber is within ±1cm. A vibration sensor array is set to improve the accuracy and range of vibration detection. The vibration suppression module is linked with the environmental monitoring module. When the vibration acceleration exceeds 0.5m / s 2 When the reverse force of the shock absorber is automatically increased.

5. The stabilization system of the photoelectric detection device according to claim 1, characterized in that: The adjustment mechanism in the optical image stabilization module adopts a high-precision motor or piezoelectric ceramic driver. The adjustment accuracy of the adjustment mechanism is within ±0.01°. The adjustment mechanism can adopt a closed-loop control method, monitor the optical path angle deviation in real time through a feedback sensor, and adjust the position or angle of the optical element according to the deviation signal. The optical image stabilization module is equipped with an optical filter.

6. The stabilization system of the photoelectric detection device according to claim 1, characterized in that: The backup power supply in the power stabilization module has a fast switching function and can switch seamlessly when the main power supply fails. The backup power supply uses a lithium battery, a supercapacitor or a fuel cell. The capacity of the backup power supply is between 1000mAh-5000mAh, and the output voltage is between 3V-12V. The power stabilization module is equipped with a power management chip and has overvoltage, overcurrent and short circuit protection functions. When the main power supply voltage fluctuates by more than ±1V or the current exceeds 1A, the protection mechanism is activated.

7. A photoelectric detection device, characterized in that: A stabilization system comprising the photoelectric detection device according to any one of claims 1 to 6, wherein the photoelectric detection device is equipped with a data storage module for storing photoelectric detection data and system operating parameters, the data storage module adopts a solid-state hard disk, a flash memory card or a cloud storage method, and the storage capacity is between 1GB and 10GB. The photoelectric detection device is provided with a communication interface for data transmission and remote control with an external device, and the transmission rate of the communication interface is between 1Mbps and 10Mbps.

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