Hydropower station perimeter intrusion detection system and method based on Leiyu fusion

Abstract

The hydropower station perimeter intrusion detection system comprises a radar monitoring module, a video monitoring module, a data processing module, a communication module, a control module, a power supply module, an early warning module, a data storage module and a compatible integration module. The radar monitoring module adopts laser radar equipment, and targets such as intruded foreign personnel in the surrounding environment are obtained by transmitting radar waves to the surrounding environment of the hydropower station and receiving and reflecting the radar waves. The accuracy and reliability of the hydropower station perimeter intrusion detection system are improved by adopting the Leiyu fusion technology and combining various technical means, so that the perimeter safety of the hydropower station is guaranteed. Meanwhile, the system has the advantages of real-time performance and reliability, the system can be compatibly integrated to a hydropower station electronic precaution system platform, new technical means and support are provided for hydropower station safety management, and the system has great significance in improving the safety level and accuracy of a hydropower station perimeter intrusion detection system.

Description

Technical Field

[0001] This invention relates to the field of hydropower station intrusion detection, and in particular to a hydropower station perimeter intrusion detection system and method based on radar-visual fusion. Background Technology

[0002] With the rapid development of green and low-carbon hydropower stations, and considering the unique environmental characteristics of pumped storage hydropower, if a terrorist attack were to occur and cause dam failure or other destructive consequences, it would cause major safety disasters and incalculable economic losses to downstream areas. At the same time, it would cause public panic, resulting in significant negative social impacts and posing a great threat to national security, the national economy and people's livelihood, and social public safety.

[0003] To enhance safety and security measures at hydropower stations, various preventative measures are implemented. Currently, the main technologies used for perimeter intrusion detection systems at hydropower stations include infrared / laser detectors, tension fences, pulsed electronic fences, and vibration fiber optic detectors. However, these technologies have several drawbacks, such as significant susceptibility to weather conditions and high false alarm rates. Summary of the Invention

[0004] The purpose of this invention is to solve the problems of existing intrusion detection systems being greatly affected by weather factors and having a high false alarm rate, and to provide a hydropower station perimeter intrusion detection system based on radar-visual fusion.

[0005] To achieve the above objectives, according to a first aspect of the present invention, the present invention adopts the following technical solution: a hydropower station perimeter intrusion detection system based on radar-visual fusion, comprising a radar monitoring module, a video monitoring module, a data processing module, a communication module, a control module, a power supply module, an early warning module, a data storage module, and a compatibility integration module. The radar monitoring module uses lidar equipment, which transmits radar waves to the hydropower station perimeter environment and receives the reflected waves to acquire targets such as intruders in the perimeter environment. The present invention employs radar-visual fusion technology, combining multiple technical means to improve the accuracy and reliability of the hydropower station perimeter intrusion detection system, thereby ensuring the perimeter security of the hydropower station. Simultaneously, the present invention also has the advantages of real-time performance and reliability; the system can be compatiblely integrated into the hydropower station electronic security system platform, providing new technical means and support for hydropower station security management, and is of great significance for improving the security level and accuracy of the hydropower station perimeter intrusion detection system.

[0006] Preferably, the data processing module uses high-performance computer processing equipment to fuse radar data and video data, analyze and judge safety hazards in the perimeter environment of the hydropower station through algorithms, and generate early warning information.

[0007] Preferably, the early warning module uses an audible and visual alarm to output early warning information in the form of sound and light, warning unauthorized intruders.

[0008] Preferably, the control module uses a microcontroller to control the entire system's operation and ensure stable and reliable operation.

[0009] Preferably, the power module uses an uninterruptible AC power supply to provide stable power support for the entire system.

[0010] Preferably, the data storage module is used to store radar data, video data, and perimeter intrusion warning information.

[0011] Preferably, the compatible integration module supports the integration and expansion of the perimeter intrusion detection system into the unified management of the hydropower station's electronic security system.

[0012] According to a second aspect of the present invention, the present invention adopts the following technical solution: A method for detecting perimeter intrusion in hydropower stations based on radar-visual fusion, comprising the aforementioned system for detecting perimeter intrusion in hydropower stations based on radar-visual fusion, specifically including the following steps: Step 1: The radar monitoring module and the video monitoring module work simultaneously to monitor the dynamic information of the hydropower station perimeter in real time and transmit the collected data to the data processing module; Step 2: The data processing module receives data collected by the radar monitoring module and the video monitoring module, and processes, analyzes and fuses the data to obtain early warning information of the hydropower station perimeter intrusion. Step 3: Based on the perimeter intrusion warning information obtained from the data processing module, the early warning module sends a warning signal to the intruder to drive them away. Step 4: The communication module transmits the perimeter intrusion detection information of the hydropower station to the hydropower station's security and counter-terrorism management department so as to promptly grasp the perimeter intrusion situation of the hydropower station and take appropriate action. Step 5: The control module is responsible for the operation and control of the entire hydropower station perimeter intrusion monitoring system, ensuring the coordinated work between various modules to provide stable and reliable hydropower station perimeter intrusion detection and early warning services. At the same time, the control module is also responsible for monitoring the system's operating status, promptly detecting and handling any possible faults or abnormalities, and ensuring the continuous and stable operation of the system. Step 6: The power module continuously provides stable power support to the system, ensuring that the system can operate normally for a period of time in the event of unstable power supply or sudden power outage, and providing necessary early warning services for perimeter intrusion detection of hydropower stations; Step 7: The data storage module stores radar data, video data, hydropower station perimeter status information, and early warning information. The data can be used for subsequent data analysis, accident investigation, and system optimization to improve the performance and accuracy of the hydropower station perimeter intrusion detection and early warning system.

[0013] This invention provides a perimeter intrusion detection system and method for hydropower stations based on radar-visual fusion, which has the following beneficial effects: (1) This invention employs radar-visual fusion technology, combining multiple technical means, to improve the accuracy and reliability of perimeter intrusion detection for hydropower stations, thereby ensuring the property safety of hydropower stations. It provides new technical means and support for the safety management of hydropower stations and is of great significance for improving the safety level and accuracy of hydropower station perimeter intrusion detection systems.

[0014] (2) By setting up a data processing module, the present invention adopts advanced data processing and analysis algorithms, which improves the real-time performance and accuracy of the early warning.

[0015] (3) By setting up an early warning module, the present invention can be linked with the electronic security management system of the hydropower station to achieve comprehensive control and management of the perimeter security of the hydropower station.

[0016] (4) This invention sets up a radar monitoring module and a video monitoring module, and uses radar-video fusion technology to fuse the data of the radar monitoring module and the video monitoring module. By utilizing the high-precision measurement capability of the radar monitoring module and the intuitiveness of the video monitoring module, it realizes multi-dimensional information perception of the intrusion into the perimeter of the hydropower station.

[0017] (5) The present invention has a data storage module, which can realize data storage and backup, and facilitate subsequent data analysis and processing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the system modules of the present invention. Detailed Implementation

[0019] Example 1: A perimeter intrusion detection system for hydropower stations based on radar-visual fusion, such as Figure 1As shown, the system includes a radar monitoring module, a video surveillance module, a data processing module, a communication module, a control module, a power supply module, an early warning module, a data storage module, and a compatibility integration module. The radar monitoring module uses lidar equipment to detect intruders and other targets in the hydropower station perimeter by emitting radar waves and receiving reflections. The video monitoring module uses high-definition cameras to capture video images of the hydropower station perimeter to detect intruders and other targets. The data processing module uses a high-performance computer to fuse radar and video data, analyze and judge potential safety hazards in the hydropower station perimeter using algorithms, and generate early warning information. The early warning module uses an audible and visual alarm to output early warning information in the form of sound and light to warn unauthorized intruders. The control module uses a microcontroller to control the entire system's operation, ensuring stable and reliable operation. The power supply module uses an uninterruptible AC power supply to provide stable power support for the entire system. The data storage module stores radar data, video data, and perimeter intrusion early warning information. The compatibility integration module supports the integration and expansion of the perimeter intrusion detection system into the hydropower station's electronic security system for unified management. This invention employs radar-visual fusion technology, combining multiple technical means to improve the accuracy and reliability of the hydropower station perimeter intrusion detection system, thereby ensuring the perimeter security of the hydropower station. Furthermore, this invention boasts advantages in real-time performance and reliability. The system can be compatible with and integrated into the hydropower station's electronic security system platform, providing new technical means and support for hydropower station safety management. This invention is of great significance for improving the security level and accuracy of the hydropower station perimeter intrusion detection system.

[0020] Example 2: Based on Example 1, as follows Figure 1As shown, the radar monitoring module uses lidar equipment to detect intruders and other targets in the hydropower station perimeter by emitting radar waves and receiving reflections. The video monitoring module uses high-definition cameras to capture video images of the hydropower station perimeter to detect intruders and other targets. The data processing module uses a high-performance computer to fuse radar and video data, analyze and judge potential safety hazards in the hydropower station perimeter using algorithms, and generate early warning information. The early warning module uses an audible and visual alarm to output the warning information in the form of sound and light to warn unauthorized intruders. The control module uses a microcontroller to control the entire system's operation, ensuring stable and reliable operation. The power supply module uses an uninterruptible AC power supply to provide stable power support for the entire system. The compatibility and integration module supports the integration and expansion of the perimeter intrusion detection system into the hydropower station's electronic security system for unified management. The data storage module stores radar data, video data, and perimeter intrusion early warning information. By setting up a data processing module, advanced data processing and analysis methods are used to improve the real-time performance and accuracy of the early warnings.

[0021] Example 3: Based on Examples 1 and 2, as follows... Figure 1 As shown, the radar monitoring module uses lidar equipment to detect intruders and other targets in the hydropower station perimeter by emitting radar waves and receiving reflections. The video monitoring module uses high-definition cameras to capture video images of the hydropower station perimeter to detect intruders and other targets. The data processing module uses high-performance computer processing equipment to fuse radar and video data, analyze and judge potential safety hazards in the hydropower station perimeter through algorithms, and generate early warning information. The early warning module uses an audible and visual alarm to output the early warning information in the form of sound and light to warn unauthorized intruders. The control module uses a microcontroller to control the entire system's operation and ensure stable and reliable operation. The power supply module uses an uninterruptible AC power supply to provide stable power support for the entire system. The compatibility and integration module supports the integration and expansion of the perimeter intrusion detection system into the hydropower station's electronic security system for unified management. The data storage module stores radar data, video data, and perimeter intrusion early warning information. By setting up the early warning module, it can be linked with the hydropower station's electronic security management system to achieve comprehensive control and management of the hydropower station's perimeter security.

[0022] Example 4: Based on Examples 1, 2, and 3, as follows... Figure 1As shown, the radar monitoring module uses lidar equipment to detect intruders and other targets in the hydropower station perimeter by emitting radar waves and receiving reflections. The video monitoring module uses high-definition cameras to capture video images of the hydropower station perimeter to detect intruders and other targets. The data processing module uses high-performance computer processing equipment to fuse radar and video data, analyze and judge potential safety hazards in the hydropower station perimeter through algorithms, and generate early warning information. The early warning module uses an audible and visual alarm to output the early warning information in the form of sound and light to warn unauthorized intruders. The control module uses a microcontroller to control the entire system's operation and ensure stable and reliable operation. The power supply module uses an uninterruptible AC power supply to provide stable power support for the entire system. The compatibility and integration module supports the integration and expansion of the perimeter intrusion detection system into the hydropower station's electronic security system for unified management. The data storage module stores radar data, video data, and perimeter intrusion early warning information. By setting up radar monitoring modules and video monitoring modules, and using radar-video fusion technology to fuse the data from the radar monitoring modules and video monitoring modules, the high-precision measurement capabilities of the radar monitoring modules and the intuitiveness of the video monitoring modules are utilized to achieve information perception of the perimeter environment of the hydropower station and to provide early warning of unauthorized intrusion into the hydropower station.

[0023] The detection method of the hydropower station perimeter intrusion detection system based on radar-visual fusion of the present invention is described in detail below with reference to Embodiment 4. The method includes the above-mentioned hydropower station perimeter intrusion detection system based on radar-visual fusion, and specifically includes the following steps: Step 1: The radar monitoring module and the video monitoring module work simultaneously to monitor the dynamic information of the hydropower station perimeter in real time and transmit the collected data to the data processing module; Step 2: The data processing module receives data collected by the radar monitoring module and the video monitoring module, and processes, analyzes and fuses the data to obtain early warning information of the hydropower station perimeter intrusion. Step 3: Based on the perimeter intrusion warning information obtained from the data processing module, the early warning module sends a warning signal to the intruder to drive them away. Step 4: The communication module transmits the perimeter intrusion detection information of the hydropower station to the hydropower station's security and counter-terrorism management department so as to promptly grasp the perimeter intrusion situation of the hydropower station and take appropriate action. Step 5: The control module is responsible for the operation and control of the entire hydropower station perimeter intrusion monitoring system, ensuring the coordinated work between various modules to provide stable and reliable hydropower station perimeter intrusion detection and early warning services. At the same time, the control module is also responsible for monitoring the system's operating status, promptly detecting and handling any possible faults or abnormalities, and ensuring the continuous and stable operation of the system. Step 6: The power module continuously provides stable power support to the system, ensuring that the system can operate normally for a period of time in the event of unstable power supply or sudden power outage, and providing necessary early warning services for perimeter intrusion detection of hydropower stations; Step 7: The data storage module stores radar data, video data, hydropower station perimeter status information, and early warning information. The data can be used for subsequent data analysis, accident investigation, and system optimization to improve the performance and accuracy of the hydropower station perimeter intrusion detection and early warning system.

[0024] The basic principles, main features, and advantages of the present invention have been described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments; the embodiments and descriptions in the specification are merely illustrative of the principles of the invention.

Claims

1. A perimeter intrusion detection system for hydropower stations based on radar-visual fusion, characterized in that, The system includes a radar monitoring module, a video surveillance module, a data processing module, a communication module, a control module, a power supply module, an early warning module, a data storage module, and a compatibility integration module. The radar monitoring module uses lidar equipment to detect intruding targets in the perimeter environment by emitting radar waves into the hydropower station's perimeter and receiving the reflected waves. The system can be compatible with and integrated into the hydropower station's electronic security system platform.

2. The hydropower station perimeter intrusion detection system based on radar-visual fusion as described in claim 1, characterized in that, The data module uses computer processing equipment to fuse radar data and video data, and uses algorithms to analyze and judge safety hazards in the perimeter environment of the hydropower station to generate early warning information.

3. The hydropower station perimeter intrusion detection system based on radar-visual fusion as described in claim 1, characterized in that, The early warning module uses an audible and visual alarm to output early warning information in the form of sound and light, warning unauthorized intruders.

4. The hydropower station perimeter intrusion detection system based on radar-visual fusion as described in claim 1, characterized in that, The control module uses a microcontroller to control the entire system's operation and ensure its stable and reliable operation.

5. The hydropower station perimeter intrusion detection system based on radar-visual fusion as described in claim 1, characterized in that, The power module uses an uninterruptible AC power supply to provide stable power support for the entire system.

6. The hydropower station perimeter intrusion detection system based on radar-visual fusion according to claim 1, characterized in that, The data storage module is used to store radar data, video data, and perimeter intrusion early warning information.

7. The hydropower station perimeter intrusion detection system based on radar-visual fusion as described in claim 1, characterized in that, The compatibility and integration module supports the integration and expansion of the perimeter intrusion detection system into the unified management of the hydropower station's electronic security system.

8. A method for a perimeter intrusion detection system for hydropower stations based on radar-visual fusion, characterized in that, The hydropower station perimeter intrusion detection system based on radar-visual fusion as described in any one of claims 1-7 specifically includes the following steps: Step 1: The radar monitoring module and the video monitoring module work simultaneously to monitor the dynamic information of the hydropower station perimeter in real time and transmit the collected data to the data processing module; Step 2: The data processing module receives data collected by the radar monitoring module and the video monitoring module, and processes, analyzes and fuses the data to obtain early warning information of the hydropower station perimeter intrusion. Step 3: Based on the perimeter intrusion warning information obtained from the data processing module, the early warning module sends a warning signal to the intruder to drive them away. Step 4: The communication module transmits the perimeter intrusion detection information of the hydropower station to the hydropower station's security and counter-terrorism management department so as to promptly grasp the perimeter intrusion situation of the hydropower station and take appropriate action. Step 5: The control module is responsible for the operation and control of the entire hydropower station perimeter intrusion monitoring system, ensuring the coordinated work between various modules to provide stable and reliable hydropower station perimeter intrusion detection and early warning services. At the same time, the control module is also responsible for monitoring the system's operating status, promptly detecting and handling any possible faults or abnormalities, and ensuring the continuous and stable operation of the system. Step 6: The power module continuously provides stable power support to the system, ensuring that the system can operate normally for a period of time in the event of unstable power supply or sudden power outage, and providing necessary early warning services for perimeter intrusion detection of hydropower stations; Step 7: The data storage module stores radar data, video data, hydropower station perimeter status information, and early warning information. The data can be used for subsequent data analysis, accident investigation, and system optimization to improve the performance and accuracy of the hydropower station perimeter intrusion detection and early warning system.

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