Building protection system
By using satellite remote sensing image processing and image analysis technology in the building protection system, we can judge the touch status of the building and flight obstacle lights and perform early warning operations, and solve the problem of insufficient intelligence in the existing technology and improve the intelligence of building protection. and safety, avoiding the risk of aircraft collision.
Patent Information
- Application Number
- CN202411458025.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-20
- Filing Date
- 2024-10-18
- Publication Date
- 2025-01-10
AI Technical Summary
In the prior art, building protection devices are not intelligent enough, making it difficult to effectively judge the positional relationship between the building and the flight obstacle light, making it difficult to avoid the risk of aircraft collision.
A building protection system was designed, including signal interception equipment, guidance filtering equipment, dual filtering equipment, data sharpening equipment and parameter application mechanisms. Through satellite remote sensing image processing and image analysis, the touch status of the building and flight obstacle lights is judged. And perform early warning operations in a non-touch state to confirm the existence of a lack of flight obstacle light.
It realizes intelligent judgment and early warning of the location of buildings and flight obstacle lights, avoids the risk of aircraft collision caused by the lack of flight obstacle lights, and improves the intelligence and safety of building protection.
Abstract
Description
Technical Field
[0001] The present invention relates to the field of intelligent buildings, and in particular to a building protection system. Background Art
[0002] Flight obstruction lights are installed on hills and other fixed obstacles around the airport that affect flight safety. The lights are red and use omnidirectional lighting fixtures. They are visible from the air at a distance of no less than 1,000 meters.
[0003] Aviation obstruction lights are generally divided into three types: low-intensity, medium-intensity and high-intensity. The vertical and horizontal distances of aviation obstruction lights are greater than 45 meters for buildings and facilities. The three types of obstacle marker lights can be used in conjunction with each other. Low-intensity aviation obstruction lights should be installed in relatively open areas below 45 meters above the ground, and they should always be red.
[0004] Generally, each building needs to be equipped with a dedicated flight obstruction light on the top to prevent aircraft from colliding with the building during nighttime driving. However, there are a large number of buildings, and it is difficult to identify whether each building has a corresponding flight obstruction light at the same time. What is particularly critical is that the distance between the building and its corresponding flight obstruction light is relatively small compared to the shooting picture, and it is difficult to detect with the naked eye.
[0005] After searching, CN116208697A in the prior art discloses a smart building protection device, particularly relating to the field of smart buildings, which includes a base and an enclosure arranged on the base, the enclosure is used to enclose an intercom, and the enclosure is provided with an openable and closable shielding portion on the side away from the base, one end of the shielding portion is a fixed end, and the other end is a movable end, the fixed end of the shielding portion is fixedly connected to one side wall of the enclosure, and the movable end of the shielding portion can be unfolded to abut against the other side wall opposite to the enclosure, and the enclosure is also provided with a driving component for driving the movable end of the shielding portion to move.
[0006] However, this mechanical protection device has the defect of insufficient intelligence. Summary of the invention
[0007] In order to solve the technical problems in the related field, the present invention provides a building protection system, the system comprising: A signal interception device, used for intercepting a regional sub-image corresponding to the monitoring area from a satellite remote sensing image based on the positioning data of the monitoring area to output as a current intercepted image, the signal interception device comprising a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, the interception execution unit being connected to the positioning storage unit and the remote sensing transceiver unit respectively; A guided filtering device, arranged in the ground control room and connected to the signal interception device, is used to perform guided filtering processing on the received current interception picture to obtain and output a corresponding guided filtering image; A dual filtering device, connected to the guided filtering device, for performing Gaussian white noise filtering and salt and pepper noise filtering on the received guided filtering image to obtain and output a corresponding dual filtering image; A data sharpening device, connected to the dual filtering device, for performing a spatial differential sharpening process on the received dual filtered image to obtain and output a corresponding data sharpened image; a parameter application mechanism, which is arranged in a ground control room and connected to the data sharpening device, and comprises a first analysis device, a second analysis device and a third analysis device, wherein the second analysis device is connected to the first analysis device and the third analysis device respectively, and the parameter application mechanism is used to use the average of the depth of field values corresponding to the pixel points of the image area of the building in the received data sharpened image as the overall depth of field value of the image area of the building in the received data sharpened image, and use the average of the depth of field values corresponding to the pixel points of the image area of the flight obstruction light in the received data sharpened image as the overall depth of field value of the image area of the flight obstruction light in the received data sharpened image, and when there are overlapping pixel points between the pixel points of the image area of the building in the received data sharpened image and the pixel points of the image area of the flight obstruction light in the received data sharpened image and the difference between the two overall depth of field values is less than or equal to the set difference limit, it is judged that the building and the flight obstruction light are in a touching state, otherwise, it is judged that the building and the flight obstruction light are in a non-touching state; The early warning execution mechanism is connected to the parameter application mechanism and is used for judging that the building and the flight obstruction light are in a non-contact state when the parameter application mechanism is used to execute an on-site early warning operation corresponding to the lack of the light body to trigger a secondary confirmation of the lack of the flight obstruction light on the building.
[0008] The building protection system of the present invention is intelligently designed and easy to operate. Since a customized visual analysis mechanism can be used to determine whether a building and a flight obstruction light are in a touching state, an early warning execution mechanism is also used to determine whether the building and the flight obstruction light are in a non-touching state, and to perform a field early warning operation corresponding to the lack of the light body to trigger a secondary confirmation of the lack of the flight obstruction light on the building, thereby avoiding the risk of the building being easily collided with by an aircraft due to the lack of the flight obstruction light. DETAILED DESCRIPTION
[0009] The following is a detailed description of an embodiment of the building protection system of the present invention.
[0010] Example 1
[0011] Embodiment 1 is a building protection system according to a building embodiment of the present invention, and the system comprises: A signal interception device, used for intercepting a regional sub-image corresponding to the monitoring area from a satellite remote sensing image based on the positioning data of the monitoring area to output as a current intercepted image, the signal interception device comprising a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, the interception execution unit being connected to the positioning storage unit and the remote sensing transceiver unit respectively; For example, a SOC chip may be selected to implement the signal interception device, which is used to intercept a regional sub-image corresponding to the monitoring area from a satellite remote sensing image based on the positioning data of the monitoring area to output as a current intercepted image, and the signal interception device includes a positioning storage unit, a remote sensing transceiver unit, and an interception execution unit, and the interception execution unit is connected to the positioning storage unit and the remote sensing transceiver unit respectively; A guided filtering device, arranged in the ground control room and connected to the signal interception device, is used to perform guided filtering processing on the received current interception picture to obtain and output a corresponding guided filtering image; A dual filtering device, connected to the guided filtering device, for performing Gaussian white noise filtering and salt and pepper noise filtering on the received guided filtering image to obtain and output a corresponding dual filtering image; A data sharpening device, connected to the dual filtering device, for performing a spatial differential sharpening process on the received dual filtered image to obtain and output a corresponding data sharpened image; a parameter application mechanism, which is arranged in a ground control room and connected to the data sharpening device, and comprises a first analysis device, a second analysis device and a third analysis device, wherein the second analysis device is connected to the first analysis device and the third analysis device respectively, and the parameter application mechanism is used to use the average of the depth of field values corresponding to the pixel points of the image area of the building in the received data sharpened image as the overall depth of field value of the image area of the building in the received data sharpened image, and use the average of the depth of field values corresponding to the pixel points of the image area of the flight obstruction light in the received data sharpened image as the overall depth of field value of the image area of the flight obstruction light in the received data sharpened image, and when there are overlapping pixel points between the pixel points of the image area of the building in the received data sharpened image and the pixel points of the image area of the flight obstruction light in the received data sharpened image and the difference between the two overall depth of field values is less than or equal to the set difference limit, it is judged that the building and the flight obstruction light are in a touching state, otherwise, it is judged that the building and the flight obstruction light are in a non-touching state; an early warning execution mechanism, connected to the parameter application mechanism, for determining that the building and the flight obstruction light are in a non-contact state in the parameter application mechanism, and executing an on-site early warning operation corresponding to the lack of the light body to trigger a secondary confirmation of the lack of the flight obstruction light on the building; The warning execution mechanism is also used to determine that the building and the flight obstacle light are in a touching state in the parameter application mechanism, and temporarily suspend the execution of the on-site warning operation corresponding to the lack of the light body; Among them, the signal interception device is used to intercept the regional sub-screen corresponding to the monitoring area from the satellite remote sensing screen based on the positioning data of the monitoring area to output as the current intercepted screen, and the signal interception device includes a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, and the interception execution unit is respectively connected to the positioning storage unit and the remote sensing transceiver unit, including: the positioning data of the monitoring area is the Galileo navigation data of the monitoring area.
[0012] Example 2
[0013] Embodiment 2 is a building protection system shown according to the flight obstruction light embodiment of the present invention.
[0014] Different from the first embodiment, the building protection system in the second embodiment may further include the following components: An ASIC control chip is connected to the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism respectively, and is used to provide configuration operations of working parameters for the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner; The ASIC control chip is respectively connected to the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism with the configuration operation of the working parameters in a time-sharing manner, including: the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism share the same working parameter configuration interface; wherein the guided filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism use different configuration address data; Wherein, a parallel connection of a communication data link is established between each of the guided filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism through a parallel data bus; Among them, the parallel connection of the communication data link established between each of the guided filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism through a parallel data bus includes: the parallel data bus is one of an 8-bit parallel data bus, a 16-bit parallel data bus and a 32-bit parallel data bus.
[0015] Example 3
[0016] Embodiment 3 is a building protection system according to an embodiment of the present invention.
[0017] Different from the first embodiment, the building protection system in the third embodiment may further include the following components: A power support device, connected to the guide filter device, the dual filter device, the data sharpening device and the parameter application mechanism, respectively, for providing power distribution support of different working voltages for the guide filter device, the dual filter device, the data sharpening device and the parameter application mechanism in a time-sharing manner; The power support device is respectively connected to the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, including: two or more devices with the same working voltage requirements among the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism use the same power supply line; Wherein, the power support device is respectively connected to the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support of different working voltages for the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, and further includes: the power support device is an uninterruptible power supply device; Wherein, the power support device is respectively connected to the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism in time-sharing, and further includes: providing different working voltages including 3.3V working voltage for the guiding filter device, the dual filtering device, the data sharpening device and the parameter application mechanism in time-sharing; Among them, the power support device is respectively connected to the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, and also includes: providing different working voltages including 5V working voltage for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner.
[0018] In addition, in the building protection system, a signal interception device is used to intercept a regional sub-image corresponding to the monitoring area from a satellite remote sensing image based on the positioning data of the monitoring area to output as a current intercepted image, the signal interception device includes a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, the interception execution unit is connected to the positioning storage unit and the remote sensing transceiver unit respectively and further includes: the positioning storage unit pre-stores the positioning data of the monitoring area; And wherein, the signal interception device is used to intercept the regional sub-screen corresponding to the monitoring area from the satellite remote sensing screen based on the positioning data of the monitoring area as the current intercepted screen output, the signal interception device includes a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, the interception execution unit is respectively connected to the positioning storage unit and the remote sensing transceiver unit and also includes: the interception execution unit executes the interception of the regional sub-screen corresponding to the monitoring area.
[0019] Therefore, the present invention has at least the following four beneficial technical effects: Technical effect 1: introducing a parameter application mechanism including a first analysis device, a second analysis device and a third analysis device, so as to realize a visual judgment of the contact status of a building and a flight obstruction light; Technical effect 2: the average value of each depth of field value corresponding to each pixel point of the image area of the building in the received data-sharpened image is used as the overall depth of field value of the image area of the building in the received data-sharpened image, and the average value of each depth of field value corresponding to each pixel point of the image area of the flight obstacle light in the received data-sharpened image is used as the overall depth of field value of the image area of the flight obstacle light in the received data-sharpened image; Technical effect three: when there are overlapping pixel points between each pixel point of the image area of the building in the received data sharpened image and each pixel point of the image area of the flight obstruction light in the received data sharpened image and the difference between the two overall depth of field values is less than or equal to the set difference limit, it is judged that the building and the flight obstruction light are in a touching state; otherwise, it is judged that the building and the flight obstruction light are in a non-touching state; Technical effect four: The early warning execution mechanism is used to determine that the building and the flight obstacle light are in a non-touching state, and execute the on-site early warning operation corresponding to the lack of the light body to trigger a secondary confirmation of the lack of the flight obstacle light on the building, thereby avoiding the risk of the building being easily collided with by the aircraft due to the lack of flight obstacle lights.
[0020] Although the above disclosure is about the preferred embodiment of the present invention, it should be understood that the above details are for illustration only. Those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention.
Claims
1. A building protection system, characterized in that: The system comprises: A signal interception device, used for intercepting a regional sub-image corresponding to the monitoring area from a satellite remote sensing image based on the positioning data of the monitoring area to output as a current intercepted image, the signal interception device comprising a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, the interception execution unit being connected to the positioning storage unit and the remote sensing transceiver unit respectively; A guided filtering device, arranged in the ground control room and connected to the signal interception device, is used to perform guided filtering processing on the received current interception picture to obtain and output a corresponding guided filtering image; A dual filtering device, connected to the guided filtering device, for performing a Gaussian white noise filtering process and a salt and pepper noise filtering process on the received guided filtering image to obtain and output a corresponding dual filtering image; A data sharpening device, connected to the dual filtering device, for performing a spatial differential sharpening process on the received dual filtered image to obtain and output a corresponding data sharpened image; a parameter application mechanism, which is arranged in a ground control room and connected to the data sharpening device, and comprises a first analysis device, a second analysis device and a third analysis device, wherein the second analysis device is connected to the first analysis device and the third analysis device respectively, and the parameter application mechanism is used to use the average of the depth of field values corresponding to the pixel points of the image area of the building in the received data sharpened image as the overall depth of field value of the image area of the building in the received data sharpened image, and use the average of the depth of field values corresponding to the pixel points of the image area of the flight obstruction light in the received data sharpened image as the overall depth of field value of the image area of the flight obstruction light in the received data sharpened image, and when there are overlapping pixel points between the pixel points of the image area of the building in the received data sharpened image and the pixel points of the image area of the flight obstruction light in the received data sharpened image and the difference between the two overall depth of field values is less than or equal to the set difference limit, it is judged that the building and the flight obstruction light are in a touching state, otherwise, it is judged that the building and the flight obstruction light are in a non-touching state; The early warning execution mechanism is connected to the parameter application mechanism and is used for judging that the building and the flight obstruction light are in a non-contact state when the parameter application mechanism is used to execute an on-site early warning operation corresponding to the lack of the light body to trigger a secondary confirmation of the lack of the flight obstruction light on the building.
2. The building protection system according to claim 1, characterized in that: The warning execution mechanism is also used to determine that the building and the flight obstacle light are in a touching state when the parameter application mechanism is used to temporarily suspend the execution of the on-site warning operation corresponding to the lack of the light body; Among them, the signal interception device is used to intercept the regional sub-screen corresponding to the monitoring area from the satellite remote sensing screen based on the positioning data of the monitoring area to output as the current intercepted screen, and the signal interception device includes a positioning storage unit, a remote sensing transceiver unit and an interception execution unit, and the interception execution unit is respectively connected to the positioning storage unit and the remote sensing transceiver unit, including: the positioning data of the monitoring area is the Galileo navigation data of the monitoring area.
3. The building protection system according to claim 2, characterized in that: The system further comprises: An ASIC control chip is connected to the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism respectively, and is used to provide configuration operations of working parameters for the guide filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner; The ASIC control chip is respectively connected to the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism with configuration operations of working parameters in a time-sharing manner, including: the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism share the same working parameter configuration interface.
4. The building protection system according to claim 3, characterized in that: The guided filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism use different configuration address data.
5. The building protection system according to claim 3, characterized in that: Establishing parallel connections of communication data links between the guided filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism through parallel data buses; Among them, the parallel connection of the communication data link established between each of the guided filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism through a parallel data bus includes: the parallel data bus is one of an 8-bit parallel data bus, a 16-bit parallel data bus and a 32-bit parallel data bus.
6. The building protection system according to claim 3, characterized in that: The system further comprises: A power support device, connected to the guide filter device, the dual filter device, the data sharpening device and the parameter application mechanism, respectively, for providing power distribution support of different working voltages for the guide filter device, the dual filter device, the data sharpening device and the parameter application mechanism in a time-sharing manner; Among them, the power support device is respectively connected to the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, including: among the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, two or more devices with the same working voltage requirements use the same power supply line.
7. The building protection system according to claim 6, characterized in that: The power support device is respectively connected to the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, and also includes: the power support device is an uninterruptible power supply device.
8. The building protection system according to claim 7, characterized in that: The power support device is respectively connected to the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, and also includes: providing different working voltages including a 3.3V working voltage for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner.
9. The building protection system according to claim 8, characterized in that: The power support device is respectively connected to the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism, and is used to provide power distribution support with different working voltages for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner, and also includes: providing different working voltages including a 5V working voltage for the guiding filtering device, the dual filtering device, the data sharpening device and the parameter application mechanism in a time-sharing manner.