CN109002813B - Stage fountain blockage state analysis system - Google Patents
Stage fountain blockage state analysis system Download PDFInfo
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- CN109002813B CN109002813B CN201810939003.XA CN201810939003A CN109002813B CN 109002813 B CN109002813 B CN 109002813B CN 201810939003 A CN201810939003 A CN 201810939003A CN 109002813 B CN109002813 B CN 109002813B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
- A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
Abstract
The invention relates to a stage fountain blockage state analysis system, which comprises: the fountain control equipment is used for controlling the water spraying sequence and the water spraying amount of each water spraying nozzle and creating performance atmosphere for the stage performance; the water spraying ports are arranged at the front end of the stage, and each water spraying port is connected with the water storage tank through a corresponding water spraying switch and is used for spraying water in the water storage tank out of the water spraying port through the water spraying switch; the water jet shooting equipment is used for carrying out image data acquisition facing the plurality of water jets so as to shoot the current water jet image; and the timing equipment is connected with the data capturing equipment and is used for providing timing service for the data capturing of the data capturing equipment. According to the invention, the automation level of the analysis of the stage fountain blockage state can be improved.
Description
Technical Field
The invention relates to the field of stage monitoring, in particular to a system for analyzing a stage fountain blockage state.
Background
The stage fountain is a fountain arranged on the periphery of the stage, and can spray fountain water type at specific time according to on-site performance, so that the stage effect is improved. The scenes of movie theaters, dancing halls, amusement parks and the like are sometimes used as stage foreground and background, and sometimes used as performance scenes and activity contents. Here the small facility, the sink, is often mobile.
Disclosure of Invention
In order to solve the technical problem that the running state of the stage fountain is difficult to monitor, the invention provides a system for analyzing the blocking state of the stage fountain, aiming at the technical problem that the water spraying ports of the stage fountain are numerous and the blocking state is difficult to be manually checked one by one, a high-precision image recognition mechanism is adopted to analyze the blocking state of each water spraying port, and timely voice prompt action is carried out when the analysis result is blocking; the method comprises the steps that based on matching and analysis of contents between high-definition images at the current moment and high-definition images obtained from the water jet shooting equipment after a preset time interval at the current moment, whether the deviation of the water jet shooting equipment is controllable when the images are collected is determined, so that the water jet shooting equipment can correct the deviation automatically when the images are controllable, and a remote operator can correct the deviation according to the specific condition when the images are not controllable, so that the stability of the water jet shooting equipment is improved; determining the strength of enhancement processing on the image to be processed based on the image signal-to-noise ratio, thereby improving the automation level of the image enhancement processing; and a threshold correction mechanism based on content uniformity, content definition and contrast image segmentation is established, so that the effectiveness of subsequent target area identification is improved.
According to an aspect of the present invention, there is provided a stage fountain clogging status resolution system, the system comprising:
the fountain control equipment is used for controlling the water spraying sequence and the water spraying amount of each water spraying nozzle and creating performance atmosphere for the stage performance;
the water spraying ports are arranged at the front end of the stage, and each water spraying port is connected with the water storage tank through a corresponding water spraying switch and is used for spraying water in the water storage tank out of the water spraying port through the water spraying switch;
the water jet shooting equipment is used for carrying out image data acquisition facing the plurality of water jets so as to shoot the current water jet image;
the timing equipment is connected with the data capturing equipment and is used for providing timing service for data capturing of the data capturing equipment;
the data capture equipment is connected with the water jet shooting equipment and used for acquiring a current water jet image at the current moment to be output as a current data matrix and acquiring the current water jet image from the water jet shooting equipment after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the uniformity analysis equipment is connected with the water spraying port shooting equipment and used for receiving the current water spraying port image, determining the content uniformity degree of the current water spraying port image based on the pixel value distribution condition of pixel points of the current water spraying port image and outputting the content uniformity degree;
the definition analysis equipment is used for receiving the current water jet image, determining the content definition of the current water jet image based on the pixel value dynamic distribution range of the pixel points of the current water jet image, and outputting the content definition;
the contrast analysis equipment is used for receiving the current water jet image, detecting the contrast of the current water jet image and outputting the contrast;
the parameter identification device is respectively connected with the uniformity analysis device, the definition analysis device and the contrast analysis device and is used for receiving the content uniformity degree, the content definition degree and the contrast, determining an influence coefficient of the content uniformity degree on an image segmentation threshold value based on the content uniformity degree, determining an influence coefficient of the content definition degree on the image segmentation threshold value based on the content definition degree and determining an influence coefficient of the content definition degree on the image segmentation threshold value based on the contrast;
the image segmentation equipment is connected with the parameter identification equipment and used for correcting an image segmentation threshold value simultaneously based on three influence coefficients acquired from the parameter identification equipment and segmenting the current water jet image based on the corrected image segmentation threshold value so as to obtain and output a target area with various targets;
the wiener filtering equipment is connected with the image segmentation equipment and is used for receiving the target area, executing wiener filtering processing on the target area to obtain a corresponding image to be processed and outputting the image to be processed;
the signal-to-noise ratio analysis equipment is connected with the wiener filtering equipment and used for receiving the image to be processed, analyzing the signal-to-noise ratio of the image to be processed to obtain the signal-to-noise ratio of the image corresponding to the image to be processed and outputting the signal-to-noise ratio of the image;
the field enhancement equipment is connected with the signal-to-noise ratio analysis equipment and is used for receiving the image signal-to-noise ratio and the image to be processed, determining the strength for performing enhancement processing on the image to be processed according to the magnitude of the image signal-to-noise ratio, wherein the higher the image signal-to-noise ratio is, the lower the strength for performing enhancement processing is, and outputting a field enhancement image obtained after the enhancement processing is performed on the image to be processed;
the blockage analysis device is used for receiving the high-definition image, identifying each water spraying port fragment from the high-definition image based on the water spraying port reference appearance, and executing the following operations aiming at each water spraying port fragment: and taking the pixel points with the gray value less than or equal to a preset gray threshold value as water passing pixel points, and sending clear prompt signals when the proportion of the number of the water passing pixel points in the water spraying port fragment to the total number of the pixel points of the water spraying port fragment exceeds the limit.
More specifically, in the stage fountain jam condition resolution system: and the blockage analysis equipment is also used for sending a blockage prompt signal when the proportion of the number of the water-passing pixel points in the water spraying port fragment to the total number of the pixel points of the water spraying port fragment is not over limit.
More specifically, in the stage fountain jam condition resolution system: and the blockage analysis equipment sends out the corresponding water spraying port number based on the relative position of the water spraying port fragment in the high-definition image while sending out the blockage prompt signal.
More specifically, in the stage fountain jam state resolution system, the system further includes: and the voice playing chip is connected with the blockage analysis equipment and used for playing the voice playing file corresponding to the corresponding water spraying port number when receiving the blockage prompt signal and the corresponding water spraying port number.
More specifically, in the stage fountain jam condition resolution system: the voice playing chip, the blockage analysis equipment and the field enhancement equipment are respectively realized by adopting CPLD chips with different models.
More specifically, in the stage fountain jam state resolution system, the system further includes: and the time division communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal.
More specifically, in the stage fountain jam condition resolution system: in the matrix analysis device, an offset controllable signal is sent out when the reference proportion is smaller than the preset proportion threshold value.
More specifically, in the stage fountain jam condition resolution system: the time division multiplexer communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
Detailed Description
The following will describe in detail an embodiment of the stage fountain clogging status resolution system of the present invention.
Principle of stage fountain: the audio signal is converted into an electric frequency signal, and the water pump is controlled by the frequency converter to enable the pressure of the water pump to change along with the rhythm of music. The water column is controlled according to the played music to achieve the effect of being synchronous with the music, the water column is controlled by a water pump, the water pump consists of a three-phase asynchronous motor, the rotating speed of the three-phase asynchronous motor is unchanged if a power frequency power supply is connected, and a frequency converter is a device specially used for regulating the speed of a motor. The frequency converter controls the rotation speed of the motor to change the water column. The rotation speed of the motor is changed by changing the frequency, the pressure of the water pump is also changed, different frequencies of music are processed by the single chip microcomputer and are sent to the control end of the variable frequency motor, the rotation speed of the motor is changed along with the tone, rhythm and strength of the music, the pressure of the water pump is changed along with the change of the rotation speed of the motor, the height of the sprayed water is changed, and the water pump is formed by controlling a plurality of groups of nozzles through a plurality of sets of equipment to form a fountain. The rhythm and intensity of music are converted into control signals, the control signals control a voltage control device, the output voltage of a power supply is changed along with the change of the music after the power supply passes through the voltage control device, and then a water pump motor is controlled.
In order to overcome the defects, the invention provides a stage fountain blockage state analysis system for solving the corresponding technical problem.
The stage fountain jam state resolving system shown according to the embodiment of the invention comprises:
the fountain control equipment is used for controlling the water spraying sequence and the water spraying amount of each water spraying nozzle and creating performance atmosphere for the stage performance;
the water spraying ports are arranged at the front end of the stage, and each water spraying port is connected with the water storage tank through a corresponding water spraying switch and is used for spraying water in the water storage tank out of the water spraying port through the water spraying switch;
the water jet shooting equipment is used for carrying out image data acquisition facing the plurality of water jets so as to shoot the current water jet image;
the timing equipment is connected with the data capturing equipment and used for providing timing service for data capturing of the data capturing equipment;
the data capture equipment is connected with the water jet shooting equipment and used for acquiring a current water jet image at the current moment to be output as a current data matrix and acquiring the current water jet image from the water jet shooting equipment after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the uniformity analysis equipment is connected with the water spraying opening shooting equipment and used for receiving the current water spraying opening image, determining the content uniformity degree of the current water spraying opening image based on the pixel value distribution condition of pixel points of the current water spraying opening image and outputting the content uniformity degree;
the definition analysis equipment is used for receiving the current water jet image, determining the content definition of the current water jet image based on the pixel value dynamic distribution range of the pixel points of the current water jet image, and outputting the content definition;
the contrast analysis equipment is used for receiving the current water jet image, detecting the contrast of the current water jet image and outputting the contrast;
the parameter identification device is respectively connected with the uniformity analysis device, the definition analysis device and the contrast analysis device and is used for receiving the content uniformity degree, the content definition degree and the contrast, determining an influence coefficient of the content uniformity degree on an image segmentation threshold value based on the content uniformity degree, determining an influence coefficient of the content definition degree on the image segmentation threshold value based on the content definition degree and determining an influence coefficient of the content definition degree on the image segmentation threshold value based on the contrast;
the image segmentation equipment is connected with the parameter identification equipment and used for correcting an image segmentation threshold value simultaneously based on three influence coefficients acquired from the parameter identification equipment and segmenting the current water jet image based on the corrected image segmentation threshold value so as to obtain and output a target area with various targets;
the wiener filtering equipment is connected with the image segmentation equipment and is used for receiving the target area, executing wiener filtering processing on the target area to obtain a corresponding image to be processed and outputting the image to be processed;
the signal-to-noise ratio analysis equipment is connected with the wiener filtering equipment and used for receiving the image to be processed, analyzing the signal-to-noise ratio of the image to be processed to obtain the signal-to-noise ratio of the image corresponding to the image to be processed and outputting the signal-to-noise ratio of the image;
the field enhancement equipment is connected with the signal-to-noise ratio analysis equipment and is used for receiving the image signal-to-noise ratio and the image to be processed, determining the strength for performing enhancement processing on the image to be processed according to the magnitude of the image signal-to-noise ratio, wherein the higher the image signal-to-noise ratio is, the lower the strength for performing enhancement processing is, and outputting a field enhancement image obtained after the enhancement processing is performed on the image to be processed;
the blockage analysis device is used for receiving the high-definition image, identifying each water spraying port fragment from the high-definition image based on the water spraying port reference appearance, and executing the following operations aiming at each water spraying port fragment: and taking the pixel points with the gray value less than or equal to a preset gray threshold value as water passing pixel points, and sending clear prompt signals when the proportion of the number of the water passing pixel points in the water spraying port fragment to the total number of the pixel points of the water spraying port fragment exceeds the limit.
Next, a specific configuration of the system for analyzing a clogging state of a stage fountain according to the present invention will be further described.
In the stage fountain clogging state resolution system:
and the blockage analysis equipment is also used for sending a blockage prompt signal when the proportion of the number of the water-passing pixel points in the water spraying port fragment to the total number of the pixel points of the water spraying port fragment is not over limit.
In the stage fountain clogging state resolution system:
and the blockage analysis equipment sends out the corresponding water spraying port number based on the relative position of the water spraying port fragment in the high-definition image while sending out the blockage prompt signal.
In the system for analyzing the stage fountain clogging state, the system further comprises:
and the voice playing chip is connected with the blockage analysis equipment and used for playing the voice playing file corresponding to the corresponding water spraying port number when receiving the blockage prompt signal and the corresponding water spraying port number.
In the stage fountain clogging state resolution system:
the voice playing chip, the blockage analysis equipment and the field enhancement equipment are respectively realized by adopting CPLD chips with different models.
In the system for analyzing the stage fountain clogging state, the system further comprises:
and the time division communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal.
In the stage fountain clogging state resolution system:
in the matrix analysis device, an offset controllable signal is sent out when the reference proportion is smaller than the preset proportion threshold value.
And in the stage fountain jam condition resolution system:
the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
In addition, the cpld (complex Programmable Logic device) complex Programmable Logic devices are developed from PAL and GAL devices, and are relatively large in scale and complex in structure, and belong to the field of large-scale integrated circuits. The digital integrated circuit is a digital integrated circuit which is used by a user to construct logic functions according to respective needs. The basic design method is to generate corresponding target files by means of an integrated development software platform and methods such as schematic diagrams, hardware description languages and the like, and to transmit codes to a target chip through a download cable (programming in the system) so as to realize the designed digital system.
CPLDs are mainly composed of programmable interconnected matrix cells surrounded by programmable logic Macro cells (MC, Macro cells). The MC structure is complex and has a complex I/O unit interconnection structure, and a user can generate a specific circuit structure according to the requirement to complete a certain function. Because the CPLD adopts metal wires with fixed length to interconnect each logic block, the designed logic circuit has time predictability, and the defect of incomplete time sequence prediction of a sectional type interconnection structure is avoided.
By adopting the stage fountain blockage state analysis system, aiming at the technical problems that the stage fountain blockage can only be manually detected in the prior art and the technical problems that the stage fountain water spray nozzles are numerous and the blockage state is difficult to manually check one by one, a high-precision image recognition mechanism is adopted to analyze the blockage state of each water spray nozzle, and timely voice prompt action is carried out when the analysis result is blockage; the method comprises the steps that based on matching and analysis of contents between high-definition images at the current moment and high-definition images obtained from the water jet shooting equipment after a preset time interval at the current moment, whether the deviation of the water jet shooting equipment is controllable when the images are collected is determined, so that the water jet shooting equipment can correct the deviation automatically when the images are controllable, and a remote operator can correct the deviation according to the specific condition when the images are not controllable, so that the stability of the water jet shooting equipment is improved; determining the strength of enhancement processing on the image to be processed based on the image signal-to-noise ratio, thereby improving the automation level of the image enhancement processing; and a correction mechanism based on the content uniformity, the content definition and the contrast image segmentation threshold is established, so that the effectiveness of subsequent target area identification is improved, and the technical problem is solved.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (7)
1. A stage fountain jam condition resolution system, the system comprising:
the fountain control equipment is used for controlling the water spraying sequence and the water spraying amount of each water spraying nozzle and creating performance atmosphere for the stage performance;
the water spraying ports are arranged at the front end of the stage, and each water spraying port is connected with the water storage tank through a corresponding water spraying switch and is used for spraying water in the water storage tank out of the water spraying port through the water spraying switch;
the water jet shooting equipment is used for carrying out image data acquisition facing the plurality of water jets so as to shoot the current water jet image;
the timing equipment is connected with the data capturing equipment and is used for providing timing service for data capturing of the data capturing equipment;
the data capture equipment is connected with the water jet shooting equipment and used for acquiring a current water jet image at the current moment to be output as a current data matrix and acquiring the current water jet image from the water jet shooting equipment after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the uniformity analysis equipment is connected with the water spraying port shooting equipment and used for receiving the current water spraying port image, determining the content uniformity degree of the current water spraying port image based on the pixel value distribution condition of pixel points of the current water spraying port image and outputting the content uniformity degree;
the definition analysis equipment is used for receiving the current water jet image, determining the content definition of the current water jet image based on the pixel value dynamic distribution range of the pixel points of the current water jet image, and outputting the content definition;
the contrast analysis equipment is used for receiving the current water jet image, detecting the contrast of the current water jet image and outputting the contrast;
the parameter identification device is respectively connected with the uniformity analysis device, the definition analysis device and the contrast analysis device and is used for receiving the content uniformity degree, the content definition degree and the contrast, determining an influence coefficient of the content uniformity degree on an image segmentation threshold value based on the content uniformity degree, determining an influence coefficient of the content definition degree on the image segmentation threshold value based on the content definition degree and determining an influence coefficient of the content definition degree on the image segmentation threshold value based on the contrast;
the image segmentation equipment is connected with the parameter identification equipment and used for correcting an image segmentation threshold value simultaneously based on three influence coefficients acquired from the parameter identification equipment and segmenting the current water jet image based on the corrected image segmentation threshold value so as to obtain and output a target area with various targets;
the wiener filtering equipment is connected with the image segmentation equipment and is used for receiving the target area, executing wiener filtering processing on the target area to obtain a corresponding image to be processed and outputting the image to be processed;
the signal-to-noise ratio analysis equipment is connected with the wiener filtering equipment and used for receiving the image to be processed, analyzing the signal-to-noise ratio of the image to be processed to obtain the signal-to-noise ratio of the image corresponding to the image to be processed and outputting the signal-to-noise ratio of the image;
the field enhancement equipment is connected with the signal-to-noise ratio analysis equipment and is used for receiving the image signal-to-noise ratio and the image to be processed, determining the strength for performing enhancement processing on the image to be processed according to the magnitude of the image signal-to-noise ratio, wherein the higher the image signal-to-noise ratio is, the lower the strength for performing enhancement processing is, and outputting a field enhancement image obtained after the enhancement processing is performed on the image to be processed;
the blockage analysis equipment is used for receiving the high-definition image, identifying each water spraying port fragment from the high-definition image based on the water spraying port reference appearance, and executing the following operations aiming at each water spraying port fragment: and taking the pixel points with the gray value less than or equal to a preset gray threshold value as water passing pixel points, and sending clear prompt signals when the proportion of the number of the water passing pixel points in the water spraying port fragment to the total number of the pixel points of the water spraying port fragment exceeds the limit.
2. The stage fountain clogging condition resolution system of claim 1, wherein:
and the blockage analysis equipment is also used for sending a blockage prompt signal when the proportion of the number of the water-passing pixel points in the water spraying port fragment to the total number of the pixel points of the water spraying port fragment is not over limit.
3. The stage fountain clogging condition resolution system of claim 2, wherein:
and the blockage analysis equipment sends out the corresponding water spraying port number based on the relative position of the water spraying port fragment in the high-definition image while sending out the blockage prompt signal.
4. The stage fountain jam condition resolution system of claim 3, further comprising:
and the voice playing chip is connected with the blockage analysis equipment and used for playing the voice playing file corresponding to the corresponding water spraying port number when receiving the blockage prompt signal and the corresponding water spraying port number.
5. The stage fountain clogging condition resolution system of claim 4, wherein:
the voice playing chip, the blockage analysis equipment and the field enhancement equipment are respectively realized by adopting CPLD chips with different models.
6. The stage fountain jam condition resolution system of claim 5, wherein the system further comprises:
and the time division communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal.
7. The stage fountain clogging condition resolution system of claim 6, wherein:
in the matrix analysis device, an offset controllable signal is sent out when the reference proportion is smaller than the preset proportion threshold value.
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| CN110925899A (en) * | 2019-11-07 | 2020-03-27 | 毛军光 | Shop central air conditioner |
| CN110966532A (en) * | 2019-11-07 | 2020-04-07 | 张彩萍 | Cellar LED wall lamp |
| CN111009093A (en) * | 2019-11-07 | 2020-04-14 | 张彩萍 | Smoke detector |
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