CN111207065A - Water pump running time control system - Google Patents
Water pump running time control system Download PDFInfo
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- CN111207065A CN111207065A CN201811395591.1A CN201811395591A CN111207065A CN 111207065 A CN111207065 A CN 111207065A CN 201811395591 A CN201811395591 A CN 201811395591A CN 111207065 A CN111207065 A CN 111207065A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a water pump running time control system, comprising: the shell assembly is arranged on the shell of the wet dust exhaust equipment and comprises a handle, a power switch, a fixing frame, a water pump, an exhaust outlet and an air suction inlet; the internal assembly is arranged inside the wet dust exhaust equipment and comprises a machine head, a floating cylinder chamber, a floating cylinder, a wet ring and a water pump; the exhaust outlet is connected with the water pump, the air suction inlet is connected with the air suction pipe body, the wet ring is arranged below the buoy, and the buoy chamber is arranged above the buoy; the room identification equipment is used for identifying each wall object of the whole pattern and determining the total pixel number occupied by the enclosed room area based on each identified wall object; and the timing control equipment is used for determining the corresponding running time of the water pump based on the total pixel number. The invention can effectively determine the running time of the wet dust exhaust equipment and achieve the balance between the power consumption saving and the dust removal effect.
Description
Technical Field
The invention relates to the field of wet dust exhaust equipment, in particular to a water pump running time control system.
Background
The wet dust exhauster is commonly called as a demister, and is a device which makes dust-containing gas and liquid (generally water) closely contact, utilizes the inertial collision of water drops and particles or utilizes the full mixing action and other actions of water and dust to trap the particles or make the particles enlarge or remain in a fixed container to achieve the effect of separating water from dust.
The wet dust exhauster combines two modes of water bath and spraying into one. Firstly, the dust-containing gas is pressed into a water tank filled with water with a certain height by utilizing the suction force of a high-pressure centrifugal fan, and a part of dust is adsorbed in the water by the water bath. After the uniform distribution and the flow division, the gas flows from bottom to top, and the high-pressure spray head sprays water mist from top to bottom to collect the rest dust particles. The filtering efficiency can reach more than 85%.
Disclosure of Invention
In order to solve the technical problem that the running time of the current wet dust exhaust equipment is difficult to determine, the invention provides a water pump running time control system for the wet dust exhaust equipment.
For this reason, the present invention needs to have the following two key points:
(1) when the tone change data block and the brightness change data block correspond to the same image block of the current image, taking the image block as a reference image block;
(2) and introducing room identification equipment for identifying each wall object of the image, determining the total pixel point number occupied by the enclosed room area based on each identified wall object, and introducing timing control equipment which is respectively connected with the room identification equipment and the water pump and is used for determining the corresponding water pump running time based on the total pixel point number and sending the water pump running time to the water pump.
According to an aspect of the present invention, there is provided a water pump runtime control system, the system comprising:
the shell assembly is arranged on the shell of the wet dust exhaust equipment and comprises a handle, a power switch, a fixing frame, a water pump, an exhaust outlet and an air suction inlet; the inner assembly is arranged inside the wet dust exhaust equipment and comprises a machine head, a floating cylinder chamber, a floating cylinder, a wet ring and a water pump.
More specifically, in the water pump operation time control system, the method further includes:
the exhaust outlet with the water pump is connected, the inlet of breathing in is connected with the body of breathing in, wet-type ring sets up the below of flotation pontoon, the flotation pontoon room sets up the top of flotation pontoon.
More specifically, in the water pump operation time control system, the method further includes:
and the instant camera equipment is arranged on the fixed frame and is used for carrying out instant imaging operation on the room where the wet dust exhaust equipment is located so as to obtain a corresponding instant room image.
More specifically, in the water pump operation time control system, the method further includes:
the matrix generation device is arranged on the fixed frame, is connected with the instant camera device, and is used for receiving the instant room image, generating a tone matrix based on the tone channel value of each pixel point of the instant room image, and generating a brightness matrix based on the brightness channel value of each pixel point of the instant room image; the matrix generation device includes a hue matrix generation unit, a luminance matrix generation unit, and a saturation matrix generation unit; the tone analysis device is arranged on the fixed frame, is connected with the matrix generation device and is used for detecting the gradient value of each data block in the tone matrix in each direction, and when the number of data with gradient value exceeding the limit in a certain direction in the data block is greater than or equal to a preset number threshold value, the data block is determined to be a tone change data block; the brightness analysis device is arranged on the fixed frame, is connected with the matrix generation device and is used for detecting the gradient value of each data block in each direction in the brightness matrix, and when the number of data with gradient value exceeding the limit in a certain direction in the data block is greater than or equal to a preset number threshold value, the data block is determined as a brightness change data block; in the hue analysis device or the luminance analysis device, a size of a data block in a hue matrix is the same as a size of a data block in a luminance matrix; the data block extraction device is arranged on the fixed frame, is respectively connected with the hue analysis device and the brightness analysis device, and is used for taking the image block as a reference image block and outputting one or more reference image blocks in the instant room image when the hue change data block and the brightness change data block correspond to the same image block of the instant room image; the first processing device is connected with the data block extracting device and used for receiving the one or more reference image blocks, performing contrast enhancement processing with first preset intensity on the one or more reference image blocks to obtain one or more first processed images and outputting the one or more first processed images; the second processing device is connected with the first processing device and used for executing the following actions on each first processing image when the one or more first processing images are received: when the current contrast of the first processed image does not meet the requirement, performing contrast enhancement processing with second preset intensity on the first processed image to obtain a corresponding second processed image; the second processing device is further configured to output one or more second processed images respectively corresponding to the one or more first processed images; the room identification equipment is connected with the second processing equipment and used for identifying each wall object of the overall pattern by taking the one or more second processing images as the overall pattern, and determining the total pixel point number occupied by the enclosed room area based on each identified wall object; and the timing control equipment is respectively connected with the room identification equipment and the water pump and is used for receiving the total pixel number, determining the corresponding water pump running time based on the total pixel number and sending the water pump running time to the water pump.
Detailed Description
The following will explain in detail an embodiment of the water pump operation time control system of the present invention.
Wet scrubbers are effective at removing liquid or solid particles from gas streams having diameters of 0.1 to 20 microns, while also removing a portion of the gaseous contaminants. The device has the advantages of simple structure, small occupied area, convenience in operation and maintenance, high purification efficiency and the like, and can treat high-temperature and high-humidity airflow and minimize the possibility of ignition and explosion. However, when a wet dust collector is used, special attention must be paid to equipment and pipeline corrosion, sewage and sludge treatment, and the like. The wet dust removal process is also not conducive to the recovery of by-products. If the equipment is installed indoors, the problem that the equipment may freeze in winter must also be considered. Further, if the efficiency of removing fine particles is high, the liquid phase needs to be dispersed more favorably, but the energy consumption increases.
The dust remover has high dust removal efficiency on dust with the particle size of less than 5 mu m, and the service life of the dust remover reaches 5-8 years. The dust remover has a compact structure, small occupied space and small water consumption, the occupied area for processing 5-7 cubic meters of dust-containing airflow per second is about 4 square meters, and the water consumption is about 1 ton/hour.
In order to overcome the defects, the invention builds a water pump running time control system, and can effectively solve the corresponding technical problems.
The water pump operation time control system according to the embodiment of the invention comprises:
the shell assembly is arranged on the shell of the wet dust exhaust equipment and comprises a handle, a power switch, a fixing frame, a water pump, an exhaust outlet and an air suction inlet;
the inner assembly is arranged inside the wet dust exhaust equipment and comprises a machine head, a floating cylinder chamber, a floating cylinder, a wet ring and a water pump.
Next, the concrete structure of the water pump operation time control system of the present invention will be further described.
In the water pump operation time control system, further comprising:
the exhaust outlet with the water pump is connected, the inlet of breathing in is connected with the body of breathing in, wet-type ring sets up the below of flotation pontoon, the flotation pontoon room sets up the top of flotation pontoon.
In the water pump operation time control system, further comprising:
and the instant camera equipment is arranged on the fixed frame and is used for carrying out instant imaging operation on the room where the wet dust exhaust equipment is located so as to obtain a corresponding instant room image.
In the water pump operation time control system, further comprising:
the matrix generation device is arranged on the fixed frame, is connected with the instant camera device, and is used for receiving the instant room image, generating a tone matrix based on the tone channel value of each pixel point of the instant room image, and generating a brightness matrix based on the brightness channel value of each pixel point of the instant room image; the matrix generation device includes a hue matrix generation unit, a luminance matrix generation unit, and a saturation matrix generation unit;
the tone analysis device is arranged on the fixed frame, is connected with the matrix generation device and is used for detecting the gradient value of each data block in the tone matrix in each direction, and when the number of data with gradient value exceeding the limit in a certain direction in the data block is greater than or equal to a preset number threshold value, the data block is determined to be a tone change data block;
the brightness analysis device is arranged on the fixed frame, is connected with the matrix generation device and is used for detecting the gradient value of each data block in each direction in the brightness matrix, and when the number of data with gradient value exceeding the limit in a certain direction in the data block is greater than or equal to a preset number threshold value, the data block is determined as a brightness change data block; in the hue analysis device or the luminance analysis device, a size of a data block in a hue matrix is the same as a size of a data block in a luminance matrix;
the data block extraction device is arranged on the fixed frame, is respectively connected with the hue analysis device and the brightness analysis device, and is used for taking the image block as a reference image block and outputting one or more reference image blocks in the instant room image when the hue change data block and the brightness change data block correspond to the same image block of the instant room image;
the first processing device is connected with the data block extracting device and used for receiving the one or more reference image blocks, performing contrast enhancement processing with first preset intensity on the one or more reference image blocks to obtain one or more first processed images and outputting the one or more first processed images;
the second processing device is connected with the first processing device and used for executing the following actions on each first processing image when the one or more first processing images are received: when the current contrast of the first processed image does not meet the requirement, performing contrast enhancement processing with second preset intensity on the first processed image to obtain a corresponding second processed image;
the second processing device is further configured to output one or more second processed images respectively corresponding to the one or more first processed images;
the room identification equipment is connected with the second processing equipment and used for identifying each wall object of the overall pattern by taking the one or more second processing images as the overall pattern, and determining the total pixel point number occupied by the enclosed room area based on each identified wall object;
and the timing control equipment is respectively connected with the room identification equipment and the water pump and is used for receiving the total pixel number, determining the corresponding water pump running time based on the total pixel number and sending the water pump running time to the water pump.
In the water pump run time control system: in the matrix generation device, the tone matrix generation unit is configured to generate a tone matrix based on tone channel values of each pixel point of the live room image.
In the water pump run time control system: in the matrix generation device, the luminance matrix generation unit is configured to generate a luminance matrix based on luminance channel values of each pixel point of the live room image.
In the water pump run time control system: the instant camera equipment comprises a plurality of high-definition cameras, each high-definition camera comprises a camera lens, a resolution detector, a resolution regulator and an image sensor, the resolution detector of each high-definition camera is used for detecting and outputting the resolution of a real-time area corresponding to the position of the high-definition camera, and the image sensor of each high-definition camera shoots the area facing the high-definition camera and outputs a corresponding sub-view image; in each high definition camera: the resolution detector is arranged below the camera lens and above the image sensor, and the resolution regulator is connected with the image sensor and used for regulating the shooting resolution of the image sensor based on the received real-time balanced resolution.
In the water pump run time control system: the instant camera equipment also comprises weight processing sub-equipment which is connected with the resolution detector of each high-definition camera and is used for receiving the real-time regional resolution output by the resolution detector of each high-definition camera, determining and outputting real-time equilibrium resolution based on each real-time regional resolution output by the resolution detectors of the plurality of high-definition cameras; the determination of the real-time equilibrium resolution is based on each real-time regional resolution and a resolution weight value corresponding to a high-definition camera position corresponding to each real-time regional resolution.
In the water pump run time control system: the instant camera equipment further comprises an object recognition sub-equipment which is connected with the plurality of high-definition cameras and used for detecting moving objects in each sub-view image to determine the number of the moving objects in each sub-view image, comparing the number of the moving objects in each sub-view image to determine the sub-view image with the largest number of the moving objects, and taking the sub-view image with the largest number of the moving objects as an instant room image.
In addition, in the water pump runtime control system, the room identification device is implemented by a DSP chip. The DSP chip adopts a Harvard structure with separated programs and data, is provided with a special hardware multiplier, widely adopts pipeline operation, provides special DSP instructions, and can be used for quickly realizing various digital signal processing algorithms.
According to the requirements of digital signal processing, a DSP chip generally has some main features as follows: (1) one multiply and one add may be done in one instruction cycle. (2) The program and data spaces are separate and instructions and data may be accessed simultaneously. (3) On-chip with fast RAM, it is usually accessible in two blocks simultaneously via separate data buses. (4) Hardware support with low or no overhead loops and jumps. (5) Fast interrupt handling and hardware I/O support. (6) There are multiple hardware address generators operating in a single cycle. (7) Multiple operations may be performed in parallel. (8) And pipeline operation is supported, so that the operations of fetching, decoding, executing and the like can be executed in an overlapping way.
By adopting the water pump running time control system, aiming at the technical problem that the running time of wet dust exhaust equipment in the prior art is difficult to determine, when the tone change data block and the brightness change data block correspond to the same image block of the current image, the image block is used as a reference image block; introducing room identification equipment for identifying each wall object of the image, determining the total pixel number occupied by the enclosed room area based on each identified wall object, and introducing timing control equipment which is respectively connected with the room identification equipment and the water pump and is used for determining the corresponding water pump running time based on the total pixel number and sending the water pump running time to the water pump; thereby solving the technical problem.
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 (9)
1. A water pump runtime control system, comprising:
the shell assembly is arranged on the shell of the wet dust exhaust equipment and comprises a handle, a power switch, a fixing frame, a water pump, an exhaust outlet and an air suction inlet;
the inner assembly is arranged inside the wet dust exhaust equipment and comprises a machine head, a floating cylinder chamber, a floating cylinder, a wet ring and a water pump.
2. The water pump runtime control system of claim 1, wherein the system further comprises:
the exhaust outlet with the water pump is connected, the inlet of breathing in is connected with the body of breathing in, wet-type ring sets up the below of flotation pontoon, the flotation pontoon room sets up the top of flotation pontoon.
3. The water pump runtime control system of claim 2, wherein the system further comprises:
and the instant camera equipment is arranged on the fixed frame and is used for carrying out instant imaging operation on the room where the wet dust exhaust equipment is located so as to obtain a corresponding instant room image.
4. The water pump runtime control system of claim 3, wherein the system further comprises:
the matrix generation device is arranged on the fixed frame, is connected with the instant camera device, and is used for receiving the instant room image, generating a tone matrix based on the tone channel value of each pixel point of the instant room image, and generating a brightness matrix based on the brightness channel value of each pixel point of the instant room image; the matrix generation device includes a hue matrix generation unit, a luminance matrix generation unit, and a saturation matrix generation unit;
the tone analysis device is arranged on the fixed frame, is connected with the matrix generation device and is used for detecting the gradient value of each data block in the tone matrix in each direction, and when the number of data with gradient value exceeding the limit in a certain direction in the data block is greater than or equal to a preset number threshold value, the data block is determined to be a tone change data block;
the brightness analysis device is arranged on the fixed frame, is connected with the matrix generation device and is used for detecting the gradient value of each data block in each direction in the brightness matrix, and when the number of data with gradient value exceeding the limit in a certain direction in the data block is greater than or equal to a preset number threshold value, the data block is determined as a brightness change data block; in the hue analysis device or the luminance analysis device, a size of a data block in a hue matrix is the same as a size of a data block in a luminance matrix;
the data block extraction device is arranged on the fixed frame, is respectively connected with the hue analysis device and the brightness analysis device, and is used for taking the image block as a reference image block and outputting one or more reference image blocks in the instant room image when the hue change data block and the brightness change data block correspond to the same image block of the instant room image;
the first processing device is connected with the data block extracting device and used for receiving the one or more reference image blocks, performing contrast enhancement processing with first preset intensity on the one or more reference image blocks to obtain one or more first processed images and outputting the one or more first processed images;
the second processing device is connected with the first processing device and used for executing the following actions on each first processing image when the one or more first processing images are received: when the current contrast of the first processed image does not meet the requirement, performing contrast enhancement processing with second preset intensity on the first processed image to obtain a corresponding second processed image;
the second processing device is further configured to output one or more second processed images respectively corresponding to the one or more first processed images;
the room identification equipment is connected with the second processing equipment and used for identifying each wall object of the overall pattern by taking the one or more second processing images as the overall pattern, and determining the total pixel point number occupied by the enclosed room area based on each identified wall object;
and the timing control equipment is respectively connected with the room identification equipment and the water pump and is used for receiving the total pixel number, determining the corresponding water pump running time based on the total pixel number and sending the water pump running time to the water pump.
5. The water pump runtime control system of claim 4, wherein:
in the matrix generation device, the tone matrix generation unit is configured to generate a tone matrix based on tone channel values of each pixel point of the live room image.
6. The water pump runtime control system of claim 5, wherein:
in the matrix generation device, the luminance matrix generation unit is configured to generate a luminance matrix based on luminance channel values of each pixel point of the live room image.
7. The water pump runtime control system of claim 6, wherein:
the instant camera equipment comprises a plurality of high-definition cameras, each high-definition camera comprises a camera lens, a resolution detector, a resolution regulator and an image sensor, the resolution detector of each high-definition camera is used for detecting and outputting the resolution of a real-time area corresponding to the position of the high-definition camera, and the image sensor of each high-definition camera shoots the area facing the high-definition camera and outputs a corresponding sub-view image; in each high definition camera: the resolution detector is arranged below the camera lens and above the image sensor, and the resolution regulator is connected with the image sensor and used for regulating the shooting resolution of the image sensor based on the received real-time balanced resolution.
8. The water pump runtime control system of claim 7, wherein:
the instant camera equipment also comprises weight processing sub-equipment which is connected with the resolution detector of each high-definition camera and is used for receiving the real-time regional resolution output by the resolution detector of each high-definition camera, determining and outputting real-time equilibrium resolution based on each real-time regional resolution output by the resolution detectors of the plurality of high-definition cameras; the determination of the real-time equilibrium resolution is based on each real-time regional resolution and a resolution weight value corresponding to a high-definition camera position corresponding to each real-time regional resolution.
9. The water pump runtime control system of claim 8, wherein:
the instant camera equipment further comprises an object recognition sub-equipment which is connected with the plurality of high-definition cameras and used for detecting moving objects in each sub-view image to determine the number of the moving objects in each sub-view image, comparing the number of the moving objects in each sub-view image to determine the sub-view image with the largest number of the moving objects, and taking the sub-view image with the largest number of the moving objects as an instant room image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811395591.1A CN111207065A (en) | 2018-11-22 | 2018-11-22 | Water pump running time control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811395591.1A CN111207065A (en) | 2018-11-22 | 2018-11-22 | Water pump running time control system |
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| CN111207065A true CN111207065A (en) | 2020-05-29 |
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| CN201811395591.1A Withdrawn CN111207065A (en) | 2018-11-22 | 2018-11-22 | Water pump running time control system |
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| CN204017586U (en) * | 2014-07-07 | 2014-12-17 | 张自明 | High-efficiency vacuum wet dust collector |
| CN205867851U (en) * | 2016-08-09 | 2017-01-11 | 郑州鼎力新能源技术有限公司 | Wet dust collector |
| CN206604328U (en) * | 2017-03-16 | 2017-11-03 | 韩尤杰 | A kind of construction site depositing dust collection device |
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2018
- 2018-11-22 CN CN201811395591.1A patent/CN111207065A/en not_active Withdrawn
Patent Citations (6)
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| JP2003145139A (en) * | 2001-11-16 | 2003-05-20 | Nikuni:Kk | Liquid treatment apparatus |
| CN101504549A (en) * | 2009-03-13 | 2009-08-12 | 李成岳 | Means for controlling water level |
| CN102679485A (en) * | 2012-06-02 | 2012-09-19 | 广东风华环保设备有限公司 | Wall-mounted water spray dedusting and cooling device preventing indoor PM2.5 air quality from exceeding standard |
| CN204017586U (en) * | 2014-07-07 | 2014-12-17 | 张自明 | High-efficiency vacuum wet dust collector |
| CN205867851U (en) * | 2016-08-09 | 2017-01-11 | 郑州鼎力新能源技术有限公司 | Wet dust collector |
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Application publication date: 20200529 |
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