Park drainage method and system, storage medium and intelligent terminal

A technology for parks and water quality, applied in waterway systems, sewer systems, sewage removal, etc., can solve the problems of loss, unreasonable drainage distribution, slow drainage, etc., to improve controllability and rationality, improve automation efficiency, improve The effect of maintenance efficiency

Pending Publication Date: 2022-08-09

CHENGTONG KAISHENG ECOLOGICAL CONSTR CO LTD

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AI-Extracted Technical Summary

Problems solved by technology

[0005] In order to improve the problem that some places require a large amount of water but drain quickly, while some places require a small amount of water but drain ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

Abstract

The invention relates to a park drainage method and system, a storage medium and an intelligent terminal, and relates to the field of drainage systems, and the method comprises the following steps: obtaining water inlet well number information, current humidity information and current water depth information; approved humidity information is determined; humidity difference value information is calculated; judging whether the humidity difference value information falls into an adjustable range or not; if yes, the water inlet well lid is opened; if yes, the water inlet well lid is closed; if so, acquiring interval water depth information; calculating water depth difference information; judging whether the water depth difference information is greater than 0; if yes, current manhole cover opening degree information is determined; the water inlet well lid is opened according to the current well lid opening degree information; and if the humidity is not greater than 0, the water inlet well lid is determined, the problem of unreasonable drainage distribution is improved, and the method has the effects that the demand quantity of the current area is observed and then compared with the actual humidity, so that drainage of each place can be adjusted according to the demand, and the controllability and rationality of drainage are improved.

Application Domain

Level controlSewerage structures +3

Technology Topic

Water depthMechanical engineering +4

Image

Examples

Experimental program(1)

Example Embodiment

[0117] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the following is combined with the appendix Figure 1-9 and Examples, the present application will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0118] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0119] see figure 1 , the embodiment of the present invention provides a park drainage method, and the main process of a park drainage method is described as follows:

[0120] Step 100: Obtain the water inlet well number information, the current humidity information of the area corresponding to the water inlet well number information, and the current water depth information above the manhole cover.

[0121] The number information of the water inlet wells is the information of the numbers of the water inlet wells arranged in all areas in the park. The purpose of the numbering is to distinguish each water inlet well, so as to determine the area where the water inlet well is located. The current humidity information is the humidity of the area where the water inlet well is located, generally soil humidity information. It can be detected by the humidity detector installed in the corresponding area. The current water depth information is the depth from the highest point of the water above the manhole cover to the surface of the manhole cover. Generally, since the water inlet well is set at the lowest end of the area, the depth of the manhole cover is used to determine the amount of rainwater. Measured by a water level gauge.

[0122] Step 101: Carry out matching analysis according to the suitable humidity information stored in the preset humidity database and the water inlet well number information to determine the suitable humidity corresponding to the water inlet well number information, and define the suitable humidity corresponding to the water inlet well number information as approval. Humidity information.

[0123] The approved humidity information is suitable humidity information of the area where the water inlet well corresponding to the water inlet well number information is located, and animals, plants or others in the area can move or grow more appropriately under this humidity. The database stores the mapping relationship between the approved humidity information and the water inlet well number information. It is recorded by the park designers according to the installation position of the inlet well and then observing the surrounding conditions, combining experience and actual needs. When the system receives the water inlet well number information, it automatically finds the corresponding suitable humidity from the database to approve the humidity information for output.

[0124] Step 102: Calculate humidity difference information according to the current humidity information and the approved humidity information.

[0125] The calculation method is data subtraction.

[0126] Step 103: Determine whether the humidity difference information falls within a preset adjustable range.

[0127] The adjustable range is the range that can be adjusted in the humidity corresponding to the approved humidity information, and the humidity within this range also meets the humidity requirements in the actual area, but there are only some deviations. The purpose of judgment is whether the current humidity can be adjusted by itself,

[0128] Step 1031: If it is greater than the maximum value within the adjustable range, open the water inlet well cover corresponding to the water inlet well number information.

[0129] If it is greater than the maximum value, it means that the humidity at this time is too high, and the water above needs to be discharged as soon as possible. Therefore as figure 2 As shown, the manhole cover of the water inlet well consists of two layers, the upper layer and the lower layer have the same holes, when the two layers are dislocated, the holes will be partially expanded. Fully overlap the two layers of the manhole cover above the inlet well to fully open the manhole cover.

[0130] Step 1032: If it falls within the adjustable range, acquire the water depth before the time corresponding to the preset first interval time information, and define it as interval water depth information.

[0131] The interval water depth information is the water depth before the first interval time information. If it falls, it means that the humidity at this time meets the humidity requirements of the current area, and the humidity needs to be maintained.

[0132] Step 1033: If it is less than the minimum value within the adjustable range, close the water inlet well cover corresponding to the water inlet well number information.

[0133] If it is less than that, it means that the humidity is not enough at this time. figure 2 As shown, completely stagger the two layers of the manhole cover above the inlet well to completely cover the hole and thus completely cover the manhole cover.

[0134] Step 104: Calculate the water depth difference information according to the current water depth information and the interval water depth information.

[0135] The water depth difference information is the difference between the current water depth information and the interval water depth information, that is, the change of the water depth within the time corresponding to the first interval time information. The water depth difference information here includes the current water depth information and difference information.

[0136] Step 105: Determine whether the water depth difference information is greater than 0.

[0137] The purpose of the judgment is to determine whether the water is rising or falling.

[0138] Step 1051: If it is greater than 0, a matching analysis is performed according to the information on the opening degree of the manhole cover and the water depth difference information corresponding to the preset water intake database to determine the opening degree of the manhole cover corresponding to the water depth difference information, and the opening degree of the manhole cover is determined. Defined as the current manhole cover opening degree information.

[0139] The current manhole cover opening degree information is the information on the manhole cover opening angle in order to proportionally reduce the water rising rate corresponding to the water depth difference information. The mapping relationship between the current manhole cover opening degree information and the water depth difference information is stored in the water intake database. After the installation of the inlet well is completed, the tester injects water at the speed corresponding to the water depth difference information, and then observes the required water volume and turns the manhole cover to different angles according to the experience to conduct the test. When the water depth difference information is 0 The water depth difference information and the tested angle are recorded at the same time. When the system receives the water depth difference information, it automatically finds the corresponding current manhole cover opening degree information from the database and outputs it.

[0140] If it is greater than 0, it means that the water level is rising at this time. In order to maintain the water level, the manhole cover needs to be opened to an angle corresponding to the rising speed of the water level to discharge the water.

[0141] Step 1052: If not greater than 0, close the water inlet well cover corresponding to the water inlet well number information.

[0142] If it is not greater than 0, it means that the water level is falling at this time. In order to keep the water level as much as possible, close the water inlet well cover corresponding to the water inlet well number information.

[0143] Step 106: Open the water inlet well cover corresponding to the water inlet well number information according to the current well cover opening degree information.

[0144] When the current manhole cover opening degree information is known, the water inlet manhole cover corresponding to the water inlet well is opened according to the current manhole cover opening degree information, that is, the two layers of manhole covers are staggered to the extent that only the hole size corresponding to the current manhole cover opening degree information is opened, so as to The water discharge speed is the same as the rising speed of the water level above.

[0145] refer to image 3 , the method of opening the water inlet well cover corresponding to the water inlet well number information according to the current well cover opening degree information includes:

[0146] Step 200: Acquire the liquid level information in the water inlet well corresponding to the water inlet well number information.

[0147] The liquid level information is the liquid level height information of the water in the inlet well, which is acquired by the water level gauge.

[0148] Step 201: Determine whether the liquid level information is greater than a preset critical water level value.

[0149] The critical water level value is the information of the critical water level height above which there is both a possibility of imminent overflow and a possibility that the pressure is too high and the well wall of the inlet well is crushed. The purpose of the judgment is to determine whether the water level is too high.

[0150] Step 2011: If it is greater than that, perform matching analysis according to the corresponding pumping rate information in the preset pumping database and the current manhole cover opening degree information to determine the pumping rate corresponding to the current manhole cover opening degree information, and define the pumping rate as the current pumping rate. Pumping rate information.

[0151] The current pumping rate is the minimum pumping speed that keeps the water level below the critical value and does not increase due to the water inflow rate. The database stores the mapping relationship between the pumping rate information and the current manhole cover opening degree information. It is obtained by the personnel in the field of experiment according to the actual situation. For example, the experimenter injects water at the speed corresponding to the water depth difference information, and then observes the water level in the well and then pumps water according to experience. When the water level remains unchanged, the The current manhole cover opening degree information and the tested water pumping speed are recorded.

[0152] like figure 2 As shown, there is a pump at the bottom of the intake well to pump water at a specified rate.

[0153] If it is greater than this, it means that the water level in the water inlet well is too high at this time, and the water in the water inlet well needs to be extracted. In order to keep the water below the critical water level value after the water is carried out, it is necessary to obtain the corresponding information on the opening degree of the current well cover. pumping speed.

[0154] Step 2012 : if it is less than, open the water inlet manhole cover corresponding to the water inlet well number information according to the current manhole cover opening degree information.

[0155] If it is less than that, it means that the water level is low at this time, and water can be entered, and the water inlet well cover corresponding to the water inlet well number information can be opened according to the current well cover opening degree information.

[0156] It should be noted that the water level monitoring here is carried out in real time, and when the water enters the critical value after opening, it will continue to judge and pump water.

[0157] Step 202: Pump the water in the water inlet well corresponding to the water inlet well number information to the rainwater pipe network according to the current water pumping rate information until the liquid level information is less than the critical water level value.

[0158] like figure 2 As shown in the figure, if the current pumping rate information is received, the valve corresponding to the rainwater pipe network is opened and the corresponding pump is turned on to pump water into the rainwater pipe network.

[0159] It should be noted that, after the liquid level information is less than the critical water level value, if water needs to be entered above, it is also necessary to extract in real time according to the current pumping rate information corresponding to the current well cover opening degree information of the well water cover to maintain the critical water level. value.

[0160] refer to Figure 4 , if the humidity difference information is less than the minimum value within the adjustable range, the method for closing the water inlet well cover corresponding to the water inlet well number information includes:

[0161] Step 300: Acquire the information on the water quality level on the well corresponding to the current water depth information.

[0162] The information on the water quality level above the well is the information on the water quality above the well cover. The way to obtain it is to detect it with a water quality detector.

[0163] Step 301: Determine whether the water quality level information on the well is greater than the preset sewage quality information.

[0164] The sewage quality information is information of the water quality level corresponding to the sewage, which is a value set artificially, that is, the water corresponding to the water quality is defined as sewage after the water quality is greater than the value. The purpose of the judgment is to determine whether the water above is sewage.

[0165] Step 3011: If the water quality level information on the well is greater than the sewage quality information, determine whether the liquid level corresponding to the liquid level information is higher than the liquid level value corresponding to the preset reference liquid level information.

[0166]The reference liquid level information is the lowest point in the inlet well. If it is greater than this, it means that the water at this time is sewage, and it needs to be discharged regardless of the water level. The purpose of judging whether it is higher than the reference liquid level information is to determine whether there is water in the inlet well.

[0167] Step 3012: If the water quality level information on the well is less than the sewage quality information, close the water inlet well cover corresponding to the water inlet well number information.

[0168] If the above water quality is less than the water of the sewage quality information, it can be regarded as pure water and can be used to supplement the humidity of the surrounding area, then close the water inlet well cover corresponding to the water inlet well number information for water storage.

[0169] Step 3021: If yes, obtain the water quality level information in the well in the inlet well and judge whether the water quality level information in the well is greater than the sewage quality information.

[0170] The in-well water quality level information is information on the quality level of water in the well. If it is higher than the liquid level value corresponding to the preset reference liquid level information, it means that there is water in the well at this time, and it is necessary to judge whether it is the same type of water as the water above. All are sewage.

[0171] Step 3022: If not, open the water inlet well cover corresponding to the water inlet well number information.

[0172] If it is not higher than the liquid level value corresponding to the preset reference liquid level information, it means that there is no water in the well, and the water in the well needs to be quickly discharged, and the water inlet well cover corresponding to the water inlet well number information is fully opened.

[0173] Step 3031: If the water quality level information in the well is greater than the sewage quality information, open the water inlet well cover corresponding to the water inlet well number information.

[0174] If there is water in the well and it is sewage, it means that it is the same type as the water above, and it can be directly discharged and then pumped into the sewage network.

[0175] Step 3032: If the water quality information of the well in the well is less than the sewage quality information, extract the water in the water inlet well and discharge it into the rainwater pipe network, and then open the water inlet well cover corresponding to the water inlet well number information.

[0176] If the water quality information of the well in the well is less than that of the sewage, it means that the clean water in the inlet well and the water above are not of the same type. In order to protect the water source, the water in the inlet well needs to be pumped into the rainwater pipe network first, and then the water in the inlet well needs to be pumped into the rainwater pipe network. sewage.

[0177] refer to Figure 5 , if the water quality information on the well is less than the sewage quality information and the water quality information in the well is greater than the sewage quality information, the method for opening the water inlet manhole cover corresponding to the water inlet well number information includes:

[0178] Step 400 : extract and discharge the water in the water inlet well into the sewage pipe network until the liquid level information is less than the liquid level value corresponding to the reference liquid level information.

[0179] The purpose of extraction is to extract the sewage from the inlet well.

[0180] Step 401: Perform matching analysis according to the corresponding filling time information in the preset filling database and the current manhole cover opening degree information to determine the filling time corresponding to the current manhole cover opening degree information, and define it as the current filling time information.

[0181] The current filling time information is the information of the filling time required to fill the water in the inlet well to the critical water level value. The mapping relationship between the current filling time information and the current manhole cover opening degree information is stored in the database. The staff calculates the corresponding volume according to the cross-sectional area of the inlet well and the critical water level value, and then calculates the corresponding volume according to the current manhole cover opening degree information. The water speed is calculated by the corresponding time to input. When the system receives the current manhole cover opening degree information, it automatically finds the corresponding current filling time information from the database and outputs it.

[0182] Step 402: Open the water inlet manhole cover corresponding to the water inlet well number information according to the current manhole cover opening degree information for the duration corresponding to the current filling time information.

[0183] When the filling time is known, filling is performed according to the time length corresponding to the filling time information, so that the water level in the inlet well reaches the critical water level value.

[0184] Step 403: Obtain the well water quality level information in the well again, and define the well water level information in the well at this time as the dilution well water level information.

[0185] The dilution well water level information is the well water level in the inlet well after the purified water on the well is filled to the critical water level value in the inlet well.

[0186] Step 404: Determine whether the dilution well water level information is greater than the sewage quality information.

[0187] The purpose of the judgment is to determine whether to dilute the water in the inlet well to meet the requirements of clean water.

[0188] Step 4041 : If it is greater than that, extract the water in the water inlet well and discharge it into the sewage pipe network and open the water inlet well cover corresponding to the water inlet well number again according to the current well cover opening degree information to open the time length corresponding to the current filling time information.

[0189] If it is greater than this, it means that the water in the inlet well is still relatively dirty and needs to be discharged. Then repeat the operation to keep the water in the inlet well clean.

[0190] Step 4042: If it is less than the water intake well, extract and discharge the water in the water intake well into the rainwater pipe network, and then open the water intake well cover corresponding to the number information of the water intake well.

[0191] If it is less than that, it means that the water in the water inlet well is pure water at this time, and you can open the water inlet well cover to let the water above the well cover flow into the water inlet well.

[0192] refer to Image 6 , the detection method of the sewage pipe network before the water in the intake well is extracted and discharged to the sewage pipe network includes:

[0193] Step 500: Close the water inlet well cover corresponding to the water inlet well number information and obtain the height information of the highest point of the sewage pipe network.

[0194] The height information is information on the height of the highest point of the sewage pipe network. The way to obtain it is to manually enter the input during installation and store it in the database, and then call it from the database.

[0195] Step 501: Determine whether the liquid level information is greater than the liquid level height value corresponding to the height information.

[0196] The purpose of the judgment is to determine whether it has been filled into the sewage pipe network to ensure that the efficiency of the water pump reaches 100% if the water pump of the sewage pipe network is pumping water, and it is easy for users to identify.

[0197] Step 5011: If it is greater than that, extract and discharge the water in the inlet well into the rainwater pipe network or the sewage pipe network until the liquid level information is equal to the height information.

[0198] If it is greater than this, it means that the water level in the inlet well is too high at this time. Then the water can be pumped to the rainwater pipe network or the sewage pipe network. The selection of the rainwater pipe network and the sewage pipe network is determined by the quality of the well water in the well.

[0199] Step 5012: If it is less than the value, extract and discharge the water in the rainwater pipe network into the water inlet well until the liquid level information is equal to the height information.

[0200] If it is less than that, in order to maintain the height corresponding to the height information, the water needs to be pumped back into the intake well to raise the water level.

[0201] Step 502: When the liquid level information is equal to the height information, the water in the rainwater pipe network is extracted and discharged into the water inlet well according to the extraction speed corresponding to the preset detection flow rate information, and the water in the water inlet well is extracted according to the same detection flow rate information. The corresponding extraction speed is extracted and discharged into the sewage pipe network, and the liquid level information is obtained in real time after the time interval corresponding to the preset second interval time information, and the liquid level information is defined as the detected liquid level information.

[0202] The detected liquid level information is the real-time liquid level information in the inlet well. When the water in the rainwater pipe network is discharged into the intake well and discharged from the sewage pipe network, the extraction speed of the two is the same, so the water level of the intake well can be observed to judge the circulation.

[0203] Step 503: Determine whether the detected liquid level information is equal to the height corresponding to the height information.

[0204] The purpose of the judgment is to determine whether the normal circulation is maintained.

[0205] Step 5031: If it is greater than that, output the number information of the water inlet well and the information about the blockage of the sewage pipe network.

[0206] The sewage pipe network blockage information is information indicating that there is a blockage in the sewage pipe network, and can be expressed in any form, such as in the form of text. If it is larger than this, it means that there is blockage at this time, and in the rainwater pipe network, it is generally pure water, and impurities do not exist, so the sewage pipe network is generally blocked, and both can be output to attract users' attention.

[0207] Step 5032: If it is equal, work normally to extract the water in the water inlet well and discharge it into the sewage pipe network.

[0208] If it is equal, it means that the flow rates of the two are the same, which means that the inlet well, the rainwater pipe network and the sewage pipe network are smooth at this time.

[0209] Step 5033: If it is less than, output leakage information.

[0210] The leakage information is information about the existence of leakage in the water inlet well, the rainwater pipe network or the sewage pipe network, generally one of the three is cracked or broken. The output method is text output. If it is less than that, it means that after the water is discharged from the rainwater pipe network into the well, it not only flows out from the sewage pipe network, but also flows out from other places, which means that there is a leak in the drainage system at this time.

[0211] refer to Figure 7 : The methods of outputting the number information of the intake well and the blockage information of the sewage pipe network include:

[0212] Step 600: Calculate the difference between the detected liquid level information and the height information, and define it as difference information.

[0213] The difference value information is the difference value between the liquid level height and the height information within the time corresponding to the second interval time information. The purpose of the calculation is to determine the difference between the real-time water inlet velocity and the water outlet velocity. The calculation method is the numerical subtraction of the two.

[0214] Step 601: Calculate volume difference information according to the difference information and preset cross-section information of the water inlet.

[0215] The volume difference information is the volume information in the water inlet well corresponding to the difference information. The cross-sectional information of the water inlet well is the information of the cross-sectional area of the water inlet well. This information is preset in advance, that is, when the water inlet well is completed, the user can calculate it according to the actual cross-sectional area of the water inlet well. When the difference information and the cross section information of the inlet well are known, the corresponding volume difference information can be obtained. It is calculated by multiplying the two.

[0216] Step 602: Calculate the volume growth rate information according to the volume difference information and the second interval time information.

[0217] The volume growth rate information is the volume increase per unit time. The calculation method is dividing the volume difference information by the second interval time information.

[0218] Step 603: Calculate the flow velocity information in the sewage pipe network according to the detected flow velocity information and the volume growth rate information information.

[0219] The flow velocity information is the information on the actual velocity of discharge in the sewage pipe network. It is calculated by subtracting the two.

[0220] Step 604: Calculate proportional information according to the flow velocity information and the detected flow velocity information.

[0221]The ratio information is information of the ratio of the flow velocity information and the detected flow velocity information.

[0222] Step 605: Calculate the blockage area information and the conduction area information according to the preset pipe network area information and ratio information.

[0223] The pipe network area information is the cross-sectional area information of the sewage pipe network. The pumping speed of the water pump on the same unit area is the same. When the proportional information is known, the conduction area information can be calculated by the proportional information. When the conduction area is known, the corresponding blockage area can be obtained by subtracting the pipe network area information and the conduction area information.

[0224] Step 606: When outputting the information on the blockage of the sewage pipe network, output the information on the blockage area of the sewage pipe network at the same time.

[0225] When the blockage area information is known, the area information is output to prompt the management personnel to understand the blockage degree, so as to facilitate taking corresponding measures to clear the blockage.

[0226] refer to Figure 8 , the method of outputting the blockage area information of the sewage pipe network at the same time when outputting the blockage information of the sewage pipe network includes:

[0227] Step 700: When the liquid level information is equal to the reference liquid level information, extract and discharge the water in the rainwater pipe network into the water inlet well according to the extraction speed corresponding to the detected flow rate information, and acquire the detected liquid level information in real time.

[0228] In order to detect the clogging distance when the clogging occurs, the detection liquid level information is started to be observed when the rainwater is started to be injected.

[0229] Step 701 : Acquire a liquid level mutation point corresponding to the detected liquid level information, define the liquid level of the mutation point as the mutation liquid level information, acquire the time when the mutation liquid level information is obtained, and define the time as the mutation time information.

[0230] The sudden change of liquid level information is the information of the liquid level detected when the liquid level information changes suddenly during the process of smooth elevation of the liquid level information with the change of time. The mutation time information is the information of the time point corresponding to the mutation liquid level information. The acquisition method is to first draw the curve of the detected liquid level information and the mutation time information. When the slope of the curve changes on the curve drawing, the mutation coordinate here is the corresponding mutation point, and the coordinate values of the two coordinates correspond to the mutation. Level information and mutation time information. Since the blockage in the liquid pipe generally starts from the bottom, the water in the blockage will not flow to the suction pump to be pumped away, and when the liquid level is higher than the blockage area, the water will continue to flow through the sewage pipe network away from the area of the inlet well , thus forming a mutation point.

[0231] Step 702: Calculate the detection volume information according to the mutation time information and the detection flow rate information.

[0232] The detected volume information is the information of the volume in the rainwater pipe network, the sewage pipe network and the water inlet well pumped by the water pump in the rainwater pipe network into the water inlet well after the mutation time. It is calculated by multiplying the two.

[0233] Step 703: Calculate the blockage position information of the sewage pipe network according to the detected volume information, the cross-section information of the water inlet well, the preset parameter information of the rainwater pipe network and the width information of the sewage pipe.

[0234] The pipeline parameter information of the rainwater pipe network is information of parameters of the rainwater pipe network, such as cross-sectional area, width, and height information. The information on the width of the sewage pipe is information on the width of the sewage pipe on the horizontal plane and the vertical direction of the extending direction of the pipe. When the internal liquid volume, liquid height and the cross-section of the rainwater pipe network are known, the cross-sectional area of the clean water in the sewage pipe network can be calculated based on these contents. The calculation method is to divide the internal liquid volume by the liquid height. Cross-sectional area, then subtract the cross-section of the intake well and the cross-section of the rainwater pipe network from the total cross-sectional area to get the cross-sectional area of the sewage pipe network in the sewage pipe network, and finally divide it by the width of the sewage pipe to get the existence of the sewage pipe network. The length of the sewage pipe network, so as to obtain the information of the blockage position of the sewage pipe network.

[0235] Step 704: Calculate the impact distance information according to the information on the blocked position of the sewage pipe network and the pipeline parameter information of the rainwater pipe network.

[0236] The impact distance information is information on the distance from the water pump of the rainwater pipe network to the blockage position. The calculation method is obtained by adding the information of the distance between the pump and the valve in the parameter information of the rainwater pipe network, the information of the width of the inlet well and the information of the blockage position of the sewage pipe network.

[0237] Step 705: Perform matching analysis according to the flow velocity information and the impact distance information stored in the preset velocity database to determine the flow velocity corresponding to the impact distance information, and define the flow velocity as the impact flow velocity information.

[0238] The impact velocity information is information of a reasonable impact speed when impacting with the impact distance information, and when impacting with the impact speed, some common blockages can be flushed away. The database stores the mapping relationship between the impact velocity information and the impact distance information. Obtained by the staff in the field in the test, for example, placing various objects at the position corresponding to the blockage position information, and then impacting at different impact speeds at the pumping pump corresponding to the rainwater pipe network, it can be better and faster. The object is washed away and the velocity is recorded. When the system receives the impact distance information, it automatically finds the corresponding impact velocity information from the database for output.

[0239] Step 706: Calculate the impact duration information according to the impact flow velocity information and the detected volume information.

[0240] The impact duration information is the time duration information that the water flow can impact the blocking object when impacting with the impact velocity information. In order to reduce the impact of flushing out the blockage to the back of the blockage, only impact the impact duration information, so that the volume of the water inside is equal to the water corresponding to the detected volume information. When the information of the impingement flow velocity is known, the impingement can be carried out according to the impingement flow velocity, and in order to satisfy the need to reach the blockage, the impingement is carried out according to the time corresponding to the impingement duration information.

[0241] Step 707: Extract and discharge the water in the rainwater pipe network into the water inlet well according to the extraction speed corresponding to the impact velocity information, and extract and discharge the water in the inlet well to the sewage pipe network at the extraction speed corresponding to the same impact velocity information middle.

[0242] When the impact time is known, the water in the rainwater pipe network will be impacted according to the impact speed, and the suction pump of the sewage pipe network will be turned on to ensure the impact flow rate.

[0243] Step 708: After the duration corresponding to the impact duration information, the water in the intake well is extracted and discharged into the rainwater pipe network according to the extraction speed corresponding to the impact flow rate information, and the water in the sewage pipe network is extracted according to the same impact flow rate information. The pumping speed is used to extract and discharge it into the intake well and obtain the information on the number of repetitions.

[0244] The number of repetitions information is the information of repeated labor once rushing from the rainwater pipe network to the sewage pipe network and then rushing from the sewage pipe network to the rainwater pipe network. When the impact time is equal to the impact duration information, it means that the impact has been completed at this time, and the original water needs to be quickly withdrawn, so as to achieve the purpose of hitting the blockage.

[0245] Step 709 : when the repetition times information is greater than the preset standard impact times information, re-determine whether the detected liquid level information is equal to the height corresponding to the height information after the preset second interval time information.

[0246] The standard impact number information is the impact number information at which the general blockage has been impacted to a state in which it is loose and flows away. A process for the worker to enter after each impact and average all the number of impacts. When the number of times is greater than the standard impact times information, it means that the general blockages have been washed away, and a new judgment can be made to determine whether the blockages have been washed away.

[0247] Step 710: If the detected liquid level information is still not equal to the height corresponding to the height information, output the information on the blockage of the sewage pipe network, the blockage area information of the sewage pipe network, and the blockage position information of the sewage pipe network.

[0248] If it is still not equal to the height corresponding to the height information, it means that there is still a blockage at this time. In this case, it means that the treatment inside the drainage system cannot solve it at this time, and the information on the blockage position of the sewage pipe network is output. , in order to facilitate the user to repair the blocked position, which is targeted and efficient.

[0249] 1. Based on the same inventive concept, an embodiment of the present invention provides a park drainage system, including:

[0250] refer to Figure 9 , a park drainage system comprising:

[0251] The information acquisition module 803 is used for acquiring the water inlet well number information and the current humidity information of the area corresponding to the water inlet well number information and the current water depth information above the manhole cover;

[0252] The processing module 801 is connected with the pressure acquisition module and the judgment module 802, and is used for information storage and processing;

[0253] The detection module 804, connected with the processing module 801, is used to detect the blockage of the sewage pipe network and the leakage of the water inlet well;

[0254] The output module 805, connected with the processing module 801, is used for outputting the information on the blockage of the sewage pipe network, the blockage area information of the sewage pipe network, and the blockage position information of the sewage pipe network;

[0255] The control module 806, connected with the processing module 801, is used to open or close the water inlet well cover corresponding to the water inlet well number information;

[0256] The processing module 801 performs matching analysis according to the suitable humidity information stored in the preset humidity database and the water inlet well number information to determine the suitable humidity corresponding to the water inlet well number information, and defines the suitable humidity corresponding to the water inlet well number information as approval. humidity information;

[0257] The processing module 801 calculates the humidity difference information according to the current humidity information and the approved humidity information;

[0258] The judgment module 802 is used for judging whether the humidity difference information falls within a preset adjustable range;

[0259] If the judgment module 802 judges that it is greater than the maximum value within the adjustable range, the control module 806 opens the water inlet well cover corresponding to the water inlet well number information;

[0260] If the judgment module 802 judges that it is less than the minimum value within the adjustable range, the control module 806 closes the water inlet well cover corresponding to the water inlet well number information;

[0261] If the judgment module 802 judges that it falls within the adjustable range, the information acquisition module 803 acquires the water depth before the time corresponding to the preset first interval time information, and defines it as the interval water depth information;

[0262] The processing module 801 calculates the water depth difference information according to the current water depth information and the interval water depth information;

[0263] The judgment module 802 judges whether the water depth difference information is greater than 0;

[0264] If the judgment module 802 judges that it is greater than 0, the control module 806 performs matching analysis according to the information on the opening degree of the manhole cover and the water depth difference information corresponding to the preset water intake database to determine the opening degree of the manhole cover corresponding to the water depth difference information, Define the manhole cover opening degree as the current manhole cover opening degree information;

[0265] The control module 806 opens the water inlet well cover corresponding to the water inlet well number information according to the current well cover opening degree information;

[0266] If the determination module 802 determines that it is not greater than 0, the control module 806 closes the water inlet well cover corresponding to the water inlet well number information.

[0267] Embodiments of the present invention provide a computer-readable storage medium storing a computer program that can be loaded by a processor and execute a park drainage method.

[0268] The computer storage medium includes, for example, a U disk, a removable hard disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk and other media that can store program codes.

[0269] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, where the memory stores a computer program that can be loaded by the processor to execute a park drainage method.

[0270] Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. The internal structure of the device is divided into different functional modules to complete all or part of the functions described above. For the specific working process of the system, apparatus and unit described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.

[0271] The above are all preferred embodiments of the present application, which are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings) may be equivalent to other or have similar characteristics unless otherwise stated. The purpose replacement feature is replaced. That is, unless expressly stated otherwise, each feature is but one example of a series of equivalent or similar features.

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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High automation efficiency

Park drainage method and system, storage medium and intelligent terminal

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