Smart city command and dispatch system

Abstract

The invention relates to a smart city command and dispatch system which comprises a fixed-point monitoring mechanism, a smoothing device, an affine transformation device, a content enhancement device, an object capture device and an alarm processing device. According to the invention, intelligent commanding and scheduling can be carried out by means of existing monitoring hardware facilities.

Description

Technical Field

[0001] The present invention relates to the field of smart city management, and in particular to a smart city command and dispatch system. Background Art

[0002] A dam is a water-retaining structure that intercepts water flow in a river channel to raise the water level or regulate the flow. It can form a reservoir, raise the water level, regulate runoff, concentrate water head, and is used for flood control, water supply, irrigation, hydropower generation, and improved navigation. River regulation structures that adjust the river flow and protect the bank are also called dams, such as spur dams, spur dams, and submerged dams.

[0003] Building a dam on a river creates a reservoir upstream of the river. The water in the reservoir spreads outward, flooding existing habitats. The newly created reservoir has a larger surface area than the original river, allowing more water to evaporate. This can reduce the depth of the river by up to 2.1 meters per year. According to recent studies, reservoirs also increase greenhouse gas emissions. The initial filling of the reservoir floods the existing vegetation, causing carbon-rich plants and trees to die and decompose. The decaying tissue releases large amounts of carbon into the atmosphere. The decaying plant matter sinks to the bottom of the oxygen-free reservoir and, due to the lack of flowing water to oxygenate the water, eventually decomposes into methane.

[0004] In the prior art, in order to evade regulatory requirements, some ships carry out counterfeiting operations to borrow the numbers of other ships to sail on the sea. Since it is not realistic to lay too many ship number monitoring facilities on the sea, the counterfeiting behavior in which the registered length of the hull corresponding to the license plate number does not match the actual length of the hull is difficult to monitor effectively, posing a hidden danger to the safety management of the maritime traffic environment.

[0005] After searching, CN118395060A discloses a method for constructing a segmented statistical model of partial safety type dam safety monitoring data, including: S1. Based on the analysis of the characteristics of dam safety monitoring data, the relationship between dam safety monitoring data and dam safety is considered to establish a relative importance measurement of dam safety monitoring data; S2. After normalizing the relative importance measurement of dam safety monitoring data, the weighted least squares principle is used as a weight factor to construct a partial safety type statistical model; S3. The Pearson correlation coefficient is used to measure the accuracy of the partial safety statistical model, and the structural state changes of the dam itself are dynamically identified through an online segmentation algorithm, and the dam safety monitoring data sequence is segmented online to discover and predict the deformation characteristics of the dam in real time.

[0006] CN118395264A relates to a dam safety monitoring data collection and calculation method and device, which is used to solve the problem that traditional dam safety monitoring methods are often unable to accurately monitor the dam situation, and thus are unable to timely discover and deal with dam safety hazards, making it difficult to ensure the safety of the dam; the method realizes comprehensive, real-time and accurate monitoring of the dam safety status by comprehensively using a variety of monitoring means and technologies, improves the accuracy and comprehensiveness of monitoring data, avoids data omissions and errors, realizes real-time monitoring and early warning, and timely discovers and deals with dam safety hazards, providing a strong guarantee for the safe operation of the dam, helping to improve the efficiency and level of dam safety monitoring, promote the scientific, standardized and modernized dam safety management work, and provide a scientific basis and decision-making support for the safety management and maintenance of the dam.

[0007] It can be seen that the prior art cannot solve the technical problem of the present invention. Summary of the invention

[0008] In order to solve the technical problems in the prior art, the present invention provides a smart city command and dispatch system, which can use the existing monitoring hardware facilities of the dam to complete the visual analysis of the current length corresponding to the hull based on the target reference number corresponding to the hull, the current depth of field value corresponding to the hull and the shooting focal length corresponding to the content enhanced image using a three-input and one-output numerical function. The target reference number corresponding to the hull, the current depth of field value corresponding to the hull and the shooting focal length corresponding to the content enhanced image are respectively positively correlated with the current length corresponding to the hull, and the license plate number with the shallowest depth of field in the content enhanced image is identified. When the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis, the on-site broadcast of the counterfeit alarm signal is executed, otherwise, the on-site broadcast of the counterfeit alarm signal is temporarily suspended, thereby realizing the counterfeit hull intelligent detection alarm operation synchronously executed with the dam hull transportation.

[0009] According to the present invention, a smart city command and dispatch system is provided, the system comprising: The dam transport mechanism is used to sequentially transport the ships arriving from the upstream of the dam to the dam, and only transport a single ship to the downstream of the dam each time to realize the dam release action of a single ship; A fixed-point monitoring mechanism connected to the dam transportation mechanism, used to perform a bird's-eye view visual monitoring process on the environment where the single ship is located when the dam transportation mechanism performs the transportation of the single ship, so as to obtain and output a corresponding fixed-point visual image; A smoothing device, arranged in the control room of the dam and connected to the fixed-point monitoring mechanism, is used to perform a non-scaling transformation blur process on the received fixed-point visual image to obtain and output a corresponding smoothed image; An affine transformation device, connected to the smoothing device, for performing affine transformation on the received smoothing image to obtain and output a corresponding affine transformation image; a content enhancement device, connected to the affine transformation device, configured to perform image content enhancement processing based on logarithmic transformation on the received affine transformation image, so as to obtain and output a corresponding content enhanced image; An object capture device is arranged in the control room of the dam and connected to the content enhancement device, and is used to determine the number of pixels included in the longest pixel row occupied by the hull in the received content enhancement image as the target reference number corresponding to the hull, obtain the arithmetic mean of the depth of field values ​​corresponding to the respective pixel points included in the longest pixel row as the current depth of field value corresponding to the hull, and use a three-input and one-output numerical function based on the target reference number corresponding to the hull, the current depth of field value corresponding to the hull, and the shooting focal length corresponding to the content enhancement image to complete the visual analysis of the current length corresponding to the hull, wherein the target reference number corresponding to the hull, the current depth of field value corresponding to the hull, and the shooting focal length corresponding to the content enhancement image are respectively positively correlated with the current length corresponding to the hull; An alarm processing device is connected to the object capture device and is used to identify the license plate number with the shallowest depth of field in the content enhanced image, and to perform on-site broadcasting of a counterfeit alarm signal when the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis.

[0010] It can be seen that the present invention has at least the following three important inventive concepts: First: determine the number of pixels included in the longest pixel row occupied by the hull in the received content-enhanced image as the target reference number corresponding to the hull, obtain the arithmetic mean of the depth of field values ​​corresponding to the pixels included in the longest pixel row as the current depth of field value corresponding to the hull, so as to complete the capture and processing of various basic data for the visual analysis of the current length corresponding to the hull; Second: based on the target reference number corresponding to the hull, the current depth value corresponding to the hull and the shooting focal length corresponding to the content-enhanced image, a three-input-one-output numerical function is used to complete the visualization analysis of the current length corresponding to the hull, and the target reference number corresponding to the hull, the current depth value corresponding to the hull and the shooting focal length corresponding to the content-enhanced image are respectively positively correlated with the current length corresponding to the hull; Third: identify the license plate number with the shallowest depth of field in the content enhanced image. When the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis, perform the on-site broadcast of the counterfeit alarm signal. Otherwise, suspend the on-site broadcast of the counterfeit alarm signal, thereby realizing the intelligent detection alarm operation of the counterfeit hull synchronously with the dam hull transportation. DETAILED DESCRIPTION

[0011] The following is a detailed description of an embodiment of the smart city command and dispatch system of the present invention.

[0012] First embodiment

[0013] According to the first embodiment of the present invention, the smart city command and dispatch system includes: The dam transport mechanism is used to sequentially transport the ships arriving from the upstream of the dam to the dam, and only transport a single ship to the downstream of the dam each time to realize the dam release action of a single ship; For example, the dam transportation mechanism includes a transportation execution device and a ship detection device, wherein the transportation execution device is connected to the ship detection device and is used to transport each ship arriving at the dam from the upstream of the dam in order based on the detection results of the ship detection device; A fixed-point monitoring mechanism connected to the dam transportation mechanism, used to perform a bird's-eye view visual monitoring process on the environment where the single ship is located when the dam transportation mechanism performs the transportation of the single ship, so as to obtain and output a corresponding fixed-point visual image; A smoothing device, arranged in the control room of the dam and connected to the fixed-point monitoring mechanism, is used to perform a non-scaling transformation blur process on the received fixed-point visual image to obtain and output a corresponding smoothed image; An affine transformation device, connected to the smoothing device, for performing affine transformation on the received smoothing image to obtain and output a corresponding affine transformation image; a content enhancement device, connected to the affine transformation device, configured to perform image content enhancement processing based on logarithmic transformation on the received affine transformation image, so as to obtain and output a corresponding content enhanced image; An object capture device is arranged in the control room of the dam and connected to the content enhancement device, and is used to determine the number of pixels included in the longest pixel row occupied by the hull in the received content enhancement image as the target reference number corresponding to the hull, obtain the arithmetic mean of the depth of field values ​​corresponding to the respective pixel points included in the longest pixel row as the current depth of field value corresponding to the hull, and use a three-input and one-output numerical function based on the target reference number corresponding to the hull, the current depth of field value corresponding to the hull, and the shooting focal length corresponding to the content enhancement image to complete the visual analysis of the current length corresponding to the hull, wherein the target reference number corresponding to the hull, the current depth of field value corresponding to the hull, and the shooting focal length corresponding to the content enhancement image are respectively positively correlated with the current length corresponding to the hull; an alarm processing device connected to the object capturing device, for identifying the license plate number with the shallowest depth of field in the content enhanced image, and performing on-site broadcasting of a counterfeit alarm signal when the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis; Wherein, the alarm processing device is also used to suspend the on-site broadcast of the counterfeit alarm signal when the registered length of the hull corresponding to the license plate number matches the current length of the hull corresponding to the visual analysis.

[0014] Second embodiment

[0015] A smart city command and dispatch system is shown according to the second embodiment of the present invention.

[0016] Different from Example 1, the smart city command and dispatch system in Example 2 may also include the following components: A voltage measuring mechanism, connected to the smoothing device, the affine transformation device, the content enhancement device and the object capture device, respectively, for measuring the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device respectively; Wherein, the voltage measuring mechanism is respectively connected with the smoothing device, the affine transformation device, the content enhancement device and the object capture device, and is used to respectively measure the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device, including: the voltage measuring mechanism includes a plurality of voltage measuring units, which are respectively connected with the smoothing device, the affine transformation device, the content enhancement device and the object capture device, so as to complete the respective measurements of the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device; Wherein, the voltage measuring mechanism includes a plurality of voltage measuring units, which are used to be respectively connected to the smoothing device, the affine transformation device, the content enhancement device and the object capture device to complete the respective measurement of the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device, including: the plurality of voltage measuring units are a plurality of voltage sensing circuits, which are used to be respectively connected to the smoothing device, the affine transformation device, the content enhancement device and the object capture device to complete the respective measurement of the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device; Wherein, the plurality of voltage measurement units are a plurality of voltage sensing circuits, which are respectively connected to the smoothing device, the affine transformation device, the content enhancement device and the object capture device to respectively measure the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device, respectively, including: the structures of the plurality of voltage sensing circuits are the same; Among them, the multiple voltage measurement units are multiple voltage sensing circuits, which are used to be connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device respectively, so as to complete the respective measurements of the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, and also include: the multiple voltage sensing circuits have the same voltage measurement upper limit value and voltage measurement lower limit value.

[0017] Third embodiment

[0018] A smart city command and dispatch system is shown according to the third embodiment of the present invention.

[0019] Different from Example 1, the smart city command and dispatch system in Example 3 may also include the following components: A field configuration interface, connected to the smoothing device, the affine transformation device, the content enhancement device and the plurality of voltage sensing circuits of the object capture device, respectively, for configuring the operation configuration parameters of the plurality of voltage sensing circuits of the smoothing device, the affine transformation device, the content enhancement device and the object capture device in real time; Wherein, the field configuration interface is respectively connected to the plurality of voltage sensing circuits of the smoothing device, the affine transformation device, the content enhancement device and the object capture device, and is used to configure the operation configuration parameters of the plurality of voltage sensing circuits of the smoothing device, the affine transformation device, the content enhancement device and the object capture device in real time, including: the field configuration interface is a serial configuration interface; Among them, the field configuration interface is respectively connected to the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, and is used to configure the operating configuration parameters of the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device in real time. The following includes: for the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, the field configuration interface uses different configuration addresses to configure the operating configuration parameters of the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device in real time.

[0020] In addition, in the smart city command and dispatch system, the ship license plate number with the shallowest depth of field in the content-enhanced image is identified, and when the registered length of the hull corresponding to the ship license plate number does not match the current length of the hull corresponding to the visual analysis, the on-site broadcast of the counterfeit alarm signal is performed, including: identifying each ship license plate number in the content-enhanced image based on the OCR recognition mechanism, and sorting the depths of field corresponding to each ship license plate number to obtain the ship license plate number with the shallowest depth of field; Among them, the license plate number with the shallowest depth of field in the content enhanced image is identified, and when the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis, the on-site broadcast of the counterfeit alarm signal also includes: using the MATLAB toolbox to implement an OCR recognition mechanism based on the recognition of each license plate number in the content enhanced image, and sorting the depths of field corresponding to each license plate number to obtain the data processing process of the license plate number with the shallowest depth of field.

[0021] The smart city command and dispatch system of the present invention can solve the technical problems in the prior art of lack of high-precision detection mechanism and implementation hardware basis for counterfeit ship monitoring. It can use the existing dam monitoring hardware facilities to adopt a targeted visual detection mechanism to intelligently analyze the current length of the hull, and identify the license plate number with the shallowest depth of field in the content enhanced image. When the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis, the counterfeit alarm signal is broadcast on the spot, thereby solving the above technical problems.

[0022] From the foregoing it will be appreciated that although specific embodiments of the invention have been described herein for purposes of illustration, various modifications may be made without departing from the spirit and scope of the invention. Accordingly, the present invention is limited only by the appended claims.

Claims

1. A smart city command and dispatch system, characterized in that: The system comprises: The dam transport mechanism is used to sequentially transport the ships arriving from the upstream of the dam to the dam, and only transport a single ship to the downstream of the dam each time to realize the dam release action of a single ship; A fixed-point monitoring mechanism connected to the dam transportation mechanism, used to perform a bird's-eye view visual monitoring process on the environment where the single ship is located when the dam transportation mechanism performs the transportation of the single ship, so as to obtain and output a corresponding fixed-point visual image; A smoothing device, arranged in the control room of the dam and connected to the fixed-point monitoring mechanism, is used to perform a non-scaling transformation blur process on the received fixed-point visual image to obtain and output a corresponding smoothed image; An affine transformation device, connected to the smoothing device, for performing affine transformation on the received smoothing image to obtain and output a corresponding affine transformation image; a content enhancement device, connected to the affine transformation device, configured to perform image content enhancement processing based on logarithmic transformation on the received affine transformation image, so as to obtain and output a corresponding content enhanced image; An object capture device is arranged in the control room of the dam and connected to the content enhancement device, and is used to determine the number of pixels included in the longest pixel row occupied by the hull in the received content enhancement image as the target reference number corresponding to the hull, obtain the arithmetic mean of the depth of field values ​​corresponding to the respective pixel points included in the longest pixel row as the current depth of field value corresponding to the hull, and use a three-input and one-output numerical function based on the target reference number corresponding to the hull, the current depth of field value corresponding to the hull, and the shooting focal length corresponding to the content enhancement image to complete the visual analysis of the current length corresponding to the hull, wherein the target reference number corresponding to the hull, the current depth of field value corresponding to the hull, and the shooting focal length corresponding to the content enhancement image are respectively positively correlated with the current length corresponding to the hull; An alarm processing device is connected to the object capture device and is used to identify the license plate number with the shallowest depth of field in the content enhanced image, and to perform on-site broadcasting of a counterfeit alarm signal when the registered length of the hull corresponding to the license plate number does not match the current length of the hull corresponding to the visual analysis.

2. The smart city command and dispatch system according to claim 1, characterized in that: The alarm processing device is also used to suspend the on-site broadcasting of the counterfeit alarm signal when the registered length of the hull corresponding to the license plate number matches the current length of the hull corresponding to the visual analysis.

3. The smart city command and dispatch system as claimed in claim 2, characterized in that: The system further comprises: A voltage measuring mechanism, connected to the smoothing device, the affine transformation device, the content enhancement device and the object capture device, respectively, for measuring the current real-time voltage values ​​of the smoothing device, the affine transformation device, the content enhancement device and the object capture device respectively; Among them, the voltage measuring mechanism is respectively connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, and is used to respectively measure the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device. The voltage measuring mechanism includes multiple voltage measuring units, which are respectively connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device to complete the respective measurements of the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device.

4. The smart city command and dispatch system as claimed in claim 3, characterized in that: The voltage measuring mechanism includes a plurality of voltage measuring units, which are used to be respectively connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device to complete the respective measurements of the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device. The plurality of voltage measuring units are a plurality of voltage sensing circuits, which are used to be respectively connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device to complete the respective measurements of the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device.

5. The smart city command and dispatch system as claimed in claim 4, characterized in that: The multiple voltage measuring units are multiple voltage sensing circuits, which are used to be respectively connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device to complete the respective measurements of the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, including: the structures of the multiple voltage sensing circuits are the same.

6. The smart city command and dispatch system as claimed in claim 5, characterized in that: The multiple voltage measurement units are multiple voltage sensing circuits, which are used to be connected to the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device respectively, so as to complete the respective measurements of the current real-time voltage values ​​of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device. It also includes: the multiple voltage sensing circuits have the same voltage measurement upper limit value and voltage measurement lower limit value.

7. The smart city command and dispatch system as claimed in claim 2, characterized in that: The system further comprises: The field configuration interface is respectively connected to the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, and is used for real-time configuration of the operating configuration parameters of the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device.

8. The smart city command and dispatch system as claimed in claim 7, characterized in that: A field configuration interface is respectively connected to the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, and is used to configure the operating configuration parameters of the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device in real time. The field configuration interface includes: the field configuration interface is a serial configuration interface.

9. The smart city command and dispatch system as claimed in claim 7, characterized in that: A field configuration interface is respectively connected to the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, and is used to configure the operating configuration parameters of the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device in real time. The following includes: for the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device, the field configuration interface uses different configuration addresses to configure the operating configuration parameters of the multiple voltage sensing circuits of the smoothing processing device, the affine transformation device, the content enhancement device and the object capture device in real time.