CN209894282U - Sponge city river water level collection system - Google Patents

Sponge city river water level collection system Download PDF

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CN209894282U
CN209894282U CN201920096301.7U CN201920096301U CN209894282U CN 209894282 U CN209894282 U CN 209894282U CN 201920096301 U CN201920096301 U CN 201920096301U CN 209894282 U CN209894282 U CN 209894282U
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water level
pressure water
riverway
river channel
river
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聂加斌
李超
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Changde Tianma Electric Appliance Co Ltd
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Changde Tianma Electric Appliance Co Ltd
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Abstract

The utility model is suitable for a water treatment field provides a sponge city river water level acquisition system, including a plurality of pressure water level sensors, transmitters, data lines, hubs, data converters and processors arranged in the inner river and the outer river; the pressure water level sensors of the inner riverway are positioned at the same liquid level height, the pressure water level sensors of the outer riverway are positioned at the same liquid level height, and a preset water level difference is arranged between the liquid level heights of the pressure water level sensors of the inner riverway and the outer riverway; the pressure water level sensors arranged on the inner riverway and the outer riverway are respectively and electrically connected with the first transmitter and the second transmitter, the first transmitter and the second transmitter are respectively and electrically connected with the corresponding concentrator through data lines, the concentrator is electrically connected with the data converter, and the data converter is electrically connected with the processor. The water level value is accurately acquired through the pressure water level sensors, and the finally obtained water level value is determined and calculated for multiple times and is more accurate.

Description

Sponge city river water level collection system
Technical Field
The utility model belongs to the technical field of the water treatment, especially, relate to a sponge city river course water level collection system.
Background
The sponge city has good elasticity, and compared with a city which utilizes a sewer to drain, the sponge city has strong water storage, water absorption and water purification capabilities.
The sponge city includes city river course and city river course, and generally speaking because the city river course is the main river course of nature, the height of normal water level mainly receives natural environment's change and changes, and the high low river course that often is artifical management formation of water level of city river course, in order to guarantee the requirement in sponge city, need detect the water level of city river course to the water level height of control city river course. At present, the method usually adopted is to set water level lines on the shoreside sides of the river channel, set scale marks and corresponding sensors on the water level lines, acquire water levels through different sensors to give corresponding information to a processor, and read corresponding numerical values by the processor, so as to obtain corresponding water level depths.
However, regardless of the urban river or the urban river, if the water surface always handles calm waves, the water level height collected by the sensor is relatively accurate, but most of the urban river and the urban river are due to natural factors: reasons such as the flow velocity of the upstream water stream, weather, and human factors: if the river course and the outer river course in the city are greatly fluctuated when going on a boat and the like, the collected water level height is an inaccurate height, the judgment of the processor on the water level of the river course can be influenced, and the water level of the river course can not be effectively processed in time, so that the water level of the inner river course is ensured, and the requirement of the sponge city is met.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a sponge city river course water level collection system aims at solving and gathers the unsafe problem of water level height among the prior art.
The embodiment of the utility model provides a sponge city river course water level collection system, include: the device comprises a plurality of pressure water level sensors arranged in an inner river channel, a plurality of pressure water level sensors arranged in an outer river channel, a transmitter, a data line, a concentrator, a data converter and a processor; wherein the content of the first and second substances,
the pressure water level sensors arranged in the inner riverway are positioned at the same liquid level height, the pressure water level sensors arranged in the outer riverway are positioned at the same liquid level height, and a preset water level difference is arranged between the pressure water level sensors of the inner riverway and the liquid level height of the pressure water level sensors of the outer riverway;
the pressure water level sensors arranged on the inner riverway are electrically connected with a first transmitter, the pressure water level sensors arranged on the outer riverway are electrically connected with a second transmitter, the first transmitter and the second transmitter are electrically connected with corresponding hubs through data lines respectively, the hubs are electrically connected with the data converter, and the data converter is electrically connected with the processor.
Furthermore, the inner river channel is provided with at least two pressure water level sensors, and the outer river channel is provided with at least two pressure water level sensors.
Further, the inner river channel is provided with three pressure water level sensors, and the outer river channel is provided with two pressure water level sensors, wherein:
two pressure water level sensors are arranged at the bottoms of two sides of the midstream region of the inner river channel, and the other pressure water level sensor is arranged at the position of the inner river channel, close to a dam between the inner river channel and the outer river channel; and two pressure water level sensors are arranged in the region of the outer river channel close to the dam.
Furthermore, sealing pipelines are pre-buried at the bottoms of the inner river channel and the outer river channel, one ends of the sealing pipelines are located at the bottoms of the inner river channel and the outer river channel, and the other ends of the sealing pipelines extend to the urban ground outside the inner river channel and the outer river channel.
Furthermore, be located the river course in be provided with first protection device around pressure water level sensor, first protection device includes four interconnect's protection shield, and four the protection shield is connected and is the rhombus structure, the relative acute angle of rhombus structure sets up along water flow direction, just the protection shield is from the riverbed vertical extension to pressure water level sensor's top.
Furthermore, be located outer river course be provided with second protection device around pressure water level sensor, second protection device includes four interconnect's protection shield, and four the protection shield is connected and is the rhombus structure, the relative obtuse angle of rhombus structure sets up along the rivers direction, just the protection shield is from the riverbed vertical extension to pressure water level sensor's top.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
the embodiment of the utility model provides a sponge city river course water level collection system is applied to the sponge city, the sponge city includes interior river course and the outer river course that links to each other, wherein, the system includes the pressure water level sensor of river course including a plurality of settings, a plurality of pressure water level sensor, changer, data line, concentrator, data converter and the treater that sets up the river course outside. The embodiment of the utility model provides a, the water level value through a plurality of pressure water level sensor collection that set up river course and outer river course setting in setting up respectively, and then acquire the water level value of undetermining according to the water level value of current collection to calculate current water level value. The water level value is accurately acquired through the pressure water level sensors, and the finally obtained water level value is determined and calculated for multiple times and is more accurate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a block diagram of a water level acquisition system for a sponge city river provided by an embodiment of the present invention;
fig. 2 is a schematic view of an application scene of a system for collecting river water level in a sponge city provided by the embodiment of the present invention;
fig. 3 is a schematic top view of a protection device for a pressure water level sensor according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a water level collection method of the water level collection system of the sponge city river provided by the embodiment of the utility model;
fig. 5 is a schematic detailed flowchart of step S200 in fig. 4 according to an embodiment of the present invention;
fig. 6 is another detailed flowchart of step S200 in fig. 4 according to an embodiment of the present invention;
fig. 7 is a schematic detailed flowchart of step S300 in fig. 4 according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides a pair of sponge city river course water level collection method is applied to the sponge city, and concrete sponge city river course water level collection system that is applied to, wherein, the sponge city includes interior river course and outer river course, and interior river course digs the river course of establishing for the manual work usually, and the water inlet of interior river course is the diversion of part outer river course, and outer river course is natural river course, and the water inlet of interior river course communicates to outer river course. This application is through a plurality of interior river course water level values that set up in the pressure water level sensor collection of interior river course and outer river course, confirms with it assorted average value or historical value of the past year to incorrect data among the data collection is proposed, and then obtains accurate water level height. In order to realize the utility model provides a sponge city river course water level collection method, it will be right below the embodiment of the utility model provides a sponge city river course water level collection system explains.
Refer to fig. 1, for the embodiment of the utility model provides a sponge city river course water level collection system's system block diagram.
As shown in fig. 1, the sponge city river water level collection system provided by the embodiment of the present invention comprises a plurality of pressure water level sensors arranged in the inner river, a plurality of pressure water level sensors arranged in the outer river, a transmitter, a data line, a concentrator, a data converter and a processor; the system comprises a plurality of pressure water level sensors, a plurality of water level sensors and a plurality of water level sensors, wherein the pressure water level sensors are arranged in an inner river channel and an outer river channel, the pressure water level sensors are arranged in the same liquid level height, and a preset water level difference is arranged between the pressure water level sensors in the inner river channel and the liquid level height of the pressure water level sensors in the outer river channel; the pressure water level sensors arranged on the inner riverway are electrically connected with a first transmitter, the pressure water level sensors arranged on the outer riverway are electrically connected with a second transmitter, the first transmitter and the second transmitter are electrically connected with corresponding hubs through data lines respectively, the hubs are electrically connected with the data converter, and the data converter is electrically connected with the processor.
In a specific implementation process, the inner river is provided with at least two pressure water level sensors, and the outer river is provided with at least two pressure water level sensors. The present application will be described in detail with reference to a scene diagram shown in fig. 2 as an example.
As shown in fig. 2, in the sponge city river water level acquisition system provided in the embodiment of the present application, the inner river is provided with three pressure water level sensors, which are respectively a first pressure water level sensor 11, a second pressure water level sensor 12 and a third pressure water level sensor 13, the outer river is provided with two pressure water level sensors, which are respectively a fourth pressure water level sensor 14 and a fifth pressure water level sensor 15, wherein the first pressure water level sensor 11 and the second pressure water level sensor 12 are arranged at the bottoms of the two sides of the midstream region of the inner river, and the third pressure water level sensor 13 is arranged at a position of the inner river, close to a dam a between the inner river and the outer river; and a fourth pressure water level sensor 14 and a fifth pressure water level sensor 15 are arranged in the outer riverway and close to the area a of the dam.
In addition, in the specific implementation process, sealing pipelines are pre-buried at the bottoms of the inner river channel and the outer river channel, one ends of the sealing pipelines are located at the bottoms of the inner river channel and the outer river channel, and the other ends of the sealing pipelines extend to the urban ground outside the inner river channel and the outer river channel.
In a specific implementation process, reference may be made to a schematic top view structure of the protection device shown in fig. 3, and as shown in fig. 3, schematic structural diagrams of the protection device corresponding to the inner river and the river are provided respectively. Specifically, be located the interior river course be provided with first protection device around pressure water level sensor b1, first protection device includes four interconnect's first protection board e1, and four first protection board e1 connects and is the rhombus structure, the relative acute angle of rhombus structure sets up along water flow direction, just first protection board e1 is from the riverbed vertical extension to pressure water level sensor b 1's top. The structure of the first protection plate e1 ensures that the supporting rod for supporting and fixing the pressure water level sensor b1 plays a certain protection role under the condition of large water flow or water wave, and the supporting rod and the pressure water level sensor b1 are prevented from shaking due to influence, so that the vertical collection accuracy of the pressure water level sensor b1 is influenced; simultaneously, the acute angle of rhombus structure sets up along rivers direction, and reduction rivers that like this can furthest are to its impact force to reduce first protection device's resistance, guarantee its steadiness.
In addition, be located the outer river course be provided with the second protection device around pressure water level sensor b2, the second protection device includes four interconnect's second protection shield e2, and four the second protection shield e2 is connected and is the rhombus structure, the relative obtuse angle of rhombus structure sets up along the water flow direction, just the second protection shield e2 is from the riverbed vertical extension to the top of pressure water level sensor b 2. The structure of the second protection plate e2 ensures that the supporting rod for supporting and fixing the pressure water level sensor b2 plays a certain protection role under the condition of large water flow or water wave, and the supporting rod and the pressure water level sensor b2 are prevented from shaking due to influence, so that the vertical collecting accuracy of the pressure water level sensor b2 is influenced; simultaneously, because the pressure water level sensor b2 of outer river course sets up at the river course edge usually, outer river course rivers influence less to it this moment, and it is great that horizontal wave influences to it, consequently needs the obtuse angle of rhombus structure to set up along rivers direction for the connecting wire and the perpendicular setting of outer river course rivers direction of relative acute angle formation, reduction rivers that like this can furthest are to its impact force, thereby reduce first protection device's resistance, guarantee its steadiness.
Combine above-mentioned description to sponge city river water level collection system, the embodiment of the utility model provides a sponge city river water level collection system's water level collection method can see the implementation mode that figure 4 shows.
As shown in fig. 4, the embodiment of the utility model provides a sponge city river course water level collection method includes following step:
in step S100, the water level values of the inland waterway collected by the multiple pressure water level sensors of the inland waterway and the water level values of the outer waterway collected by the multiple pressure water level sensors of the outer waterway are obtained.
In the specific implementation process, the inner river channel can be provided with two or three pressure water level sensors, the outer river channel is provided with at least two pressure water level sensors, and corresponding water level data are obtained through the pressure value of water to the pressure water level sensors and the ten pressure water level sensors. Specifically, the pressure water level sensor is arranged at a certain distance from the riverbed, the current pressure water level sensor measures the height from the water surface to the pressure water level sensor according to the pressure value of the water surface to the pressure water level sensor, and then the sum of a certain distance is arranged between the current height and the preset pressure water level sensor and the riverbed, so that the water level value of the inland river and the water level value of the inland river which are measured by the pressure water level sensor are obtained.
In step S200, a water level value of the to-be-determined inland waterway and a water level value of the to-be-determined outer waterway are obtained according to the water level value of the inland waterway and the water level value of the outer waterway, which are acquired by the pressure water level sensor.
In a specific implementation process, the water level value of the undetermined inner river or the water level value of the undetermined outer river can be the water level value of the inner river or the water level value of the outer river, which is acquired by one of the pressure water level sensors, or can be the average value of the water level values of the inner river, which are acquired by the pressure water level sensors arranged in the inner river, or the average value of the water level values of the outer river, which are acquired by the pressure water level sensors arranged in the outer river.
In step S300, a current water level value of the inner river channel and a current water level value of the outer river channel are calculated according to the water level value of the inner river channel to be determined and the water level value of the outer river channel to be determined.
In a specific implementation process, because the water level value of the to-be-determined inner river channel and the water level value of the to-be-determined outer river channel are obtained, the water level value of the current inner river channel or the water level value of the current outer river channel can be an average value of the water level values of the to-be-determined inner river channel or an average value of the water level values of the to-be-determined outer river channel obtained in a period of time, of course, a value which does not meet the standard in a plurality of water level values of the to-be-determined inner river channel or a plurality of water level values of the to-be-determined outer river channel obtained in a period of time can be determined, and therefore the water level values.
As shown in fig. 5, step S200 further includes:
step S201: and acquiring the average value range of the water level values of the inner river channel collected by each pressure water level sensor of the inner river channel in the same season and the average value range of the water level values of the outer river channel collected by each pressure water level sensor of the outer river channel in the same season.
In the specific implementation process, because the pressure water level sensors work for a long time, when the water level value of the river channel in the channel and the water level value of the river channel outside the channel are obtained in step S100, the average value range of the water level value of the river channel in the channel and the average value range of the water level value of the river channel outside the channel, which are collected by each pressure water level sensor in the same season, can be called. For example: two pressure water level sensors are arranged in the river channel, two pressure water level sensors are arranged outside the river channel, and the water level value acquired by each pressure water level sensor in the previous 4-6 months (such as 2018) in one year is averaged, so that the water level values of the two pressure water level sensors can be obtained, and the average value range of the water level value of the river channel inside the river channel and the average value range of the water level value outside the river channel are obtained. Of course, the above is only an exemplary embodiment, and the same water level value of the same season of two or three consecutive years may be respectively taken, one of the maximum water level value and one of the minimum water level value may be taken, so as to reach the corresponding average value range. Details are not set forth herein.
Step S202: and judging whether the water level value of each inner river channel acquired by the plurality of pressure water level sensors of the inner river channel is in the corresponding average value range or not and whether the water level value of each outer river channel acquired by the plurality of pressure water level sensors of the outer river channel is in the average value range or not. If so, step S203 is executed, otherwise step S204 is executed.
Step S203: and determining the average value of the water level values of the inner river channel collected by the plurality of pressure water level sensors of the inner river channel as the water level value of the undetermined inner river channel, and determining the average value of the water level values of the outer river channel collected by the plurality of pressure water level sensors of the outer river channel as the water level value of the undetermined outer river channel.
Typically, the water level values in the inner and outer riverways in the same season do not differ substantially. Therefore, when it is determined that the water level value of the inner river channel or the water level value of the outer river channel collected by the pressure water level sensor is within the average value range of the water level value of the inner river channel or the average value range of the water level value of the outer river channel corresponding to the pressure water level sensor determined in step S202, the average value of the water level value of the inner river channel or the average value of the water level value of the outer river channel collected by the pressure water level sensor corresponding to the inner river channel and the outer river channel is calculated respectively, and the average value is used as the water level value to be determined for calculating the current water level value.
Step S204: if not, determining that the water level value of the inland waterway within the average value range is the water level value of the inland waterway to be determined, and determining that the water level value of the outer waterway within the average value range is the water level value of the outer waterway to be determined.
Typically, the water level values in the inner and outer riverways in the same season do not differ substantially. Therefore, when it is determined that the water level value of the inland waterway or the water level value of the outer waterway collected by the pressure water level sensor is within the average value range of the water level value of the inland waterway or the average value range of the water level value of the outer waterway corresponding to the pressure water level sensor determined in step S202, it indicates that the water level value of the inland waterway or the water level value of the outer waterway collected by the pressure water level sensor belongs to the normal range, and the water level value can be used as the undetermined water level value for calculating the water level value of the current inner waterway. Otherwise, the pressure water level sensor may be out of order or the collected water level value may be inaccurate due to too large waves of the inner or outer river channels.
In the specific implementation process, the inner river channel and the outer river channel can be set to be two pressure water level sensors, and also can be set to be three or four pressure water level sensors, when the inner river channel and the outer river channel are both provided with at least three pressure water level sensors, if at least two of the water level values of the inner river channel collected by the at least three pressure water level sensors of the inner river channel are within the range of the average value, the average value of the water level values of the at least two inner river channels is the water level value of the undetermined inner river channel. And if at least two of the water level values of the outer riverway collected by the at least three pressure water level sensors of the outer riverway are within the range of the average value, the average value of the water level values of the at least two outer riverways is the water level value of the undetermined outer riverway.
As also shown in fig. 6, the step S200 further includes:
in step S205, a continuous fluctuation map of the inland river average water level value of the inland river pressure water level sensor in the same season and a continuous fluctuation map of the outer river average water level value of the outer river pressure water level sensor in the same season are obtained.
In the specific implementation process, each pressure water level sensor acquires a water level value for a period of time, a corresponding coordinate system is established between the time point and the water level value, and each water level value in continuous time is connected to form a water level value continuous fluctuation graph; in the application, the corresponding continuous fluctuation graph of the mean water level value of the inner river channel and the continuous fluctuation graph of the mean water level value of the outer river channel can be obtained according to the mean water level value of the inner river channel and the mean water level value of the outer river channel under the continuous time of the pressure water level sensor of the inner river channel and the pressure water level sensor of the outer river channel in the same season.
In step S206, a continuous fluctuation map of the water level value of the inner river channel collected by each pressure water level sensor of the inner river channel and a continuous fluctuation map of the average water level value of the inner river channel corresponding to the same season are fitted, and a continuous fluctuation map of the water level value of the outer river channel collected by each pressure water level sensor of the outer river channel and a continuous fluctuation map of the average water level value of the outer river channel corresponding to the same season are fitted.
In a specific implementation process, a corresponding continuous fluctuation graph of the water level value of the inner river channel and a corresponding continuous fluctuation graph of the water level value of the outer river channel are obtained according to the water level value acquired by each pressure water level sensor in the inner river channel and the outer river channel in continuous time, so that the two continuous fluctuation graphs are fitted, and the water level value to be determined is determined according to the fitting degree.
In step S207, it is determined whether the fitness is greater than a predetermined value.
In the specific implementation process, the fitting degree of the two continuous fluctuation graphs has a fitting degree value, if the fitting degree of the two continuous fluctuation graphs is similar, the water level value of the inland waterway and the water level value of the outer waterway, which are acquired by the pressure water level sensor, can be used as the water level value of the undetermined inland waterway and the water level value of the outer waterway for calculating the current water level value of the inland waterway and the current water level value of the outer waterway. Therefore, the minimum value of the fitting degree of the two continuous fluctuation graphs is used as the preset value, for example: when the fitting degree of the continuous fluctuation chart of the chain is 0.9, the water level value can be represented as a water level value to be positioned, and the preset value can be set to be 0.9.
In step S208, the water level value of the inland waterway collected by the inland waterway pressure water level sensor with the fitting degree greater than the preset value is the water level value of the inland waterway to be determined, and the water level value of the outer waterway collected by the outer waterway pressure water level sensor with the fitting degree greater than the preset value is the water level value of the outer waterway to be determined.
In a specific implementation process, a first pressure water level sensor and a second pressure water level sensor are used as acquired water level values in a river channel in the same season in 2018, and continuous fluctuation graphs of water level values in four consecutive years from 2014 to 2017 are acquired respectively, so that the water level values acquired at the same time point in the continuous fluctuation graphs of the water level values in four years are averaged, and further, a straight-line average water level value of each time point is formed into a continuous fluctuation graph of the average water level value; and fitting the continuous fluctuation graph of the water level value in the river channel within a period of time acquired by the first pressure water level sensor with the continuous fluctuation graph of the average water level value corresponding to the first pressure water level sensor in the same season, fitting the continuous fluctuation graph of the water level value in the river channel within a period of time acquired by the second pressure water level sensor with the continuous fluctuation graph of the average water level value corresponding to the second pressure water level sensor in the same season to respectively obtain corresponding fitting curves, and obtaining corresponding fitting degree according to the fitting curves to determine the size between the fitting degree and a preset value so as to determine the water level value of the to-be-determined inner river channel. Of course, the determination of the water level value of the river to be determined is not described in detail herein, and reference may be made to the above embodiments, which are not described in detail herein.
In addition, in a specific implementation process, the wind waves of the outer river channel are large, the fluctuation of the continuous fluctuation graph is large, and the like, and in the embodiment of the application, the preset fitting degree value of the continuous fluctuation graph of the water level value of the inner river channel and the continuous fluctuation graph of the average water level value of the inner river channel corresponding to the same season can be set to be smaller than the preset fitting degree value of the continuous fluctuation graph of the water level value of the outer river channel and the continuous fluctuation graph of the average water level value of the outer river channel corresponding to the same season. For example, the preset value of the degree of fitting corresponding to the inland river channel pressure water level sensor is set to be 0.9, and the preset value of the degree of fitting corresponding to the inland river channel pressure water level sensor is set to be 0.92-0.95.
In addition, referring to fig. 7, the step 300 further includes the following steps.
In step S301, a water level value of the to-be-determined river and a water level value of the to-be-determined outer river at each time point within a preset time are obtained.
In a specific implementation process, the pressure water level sensor usually collects water level values at intervals, for example, collects water level values every 5 seconds, and calculates current water level values every 3 minutes (in general, water level rises or falls with a certain trend and does not occur rapidly, and if the current water level values are calculated every second, huge resource waste is caused), so that the preset time can be set to 3 minutes, and every 5 seconds or multiples of 5 seconds such as 10 seconds and 20 seconds are taken as a time point, and the explanation is given by taking 20 seconds as an example, so that the water level values of the undetermined internal riverway and the water level values of the undetermined external riverway every 20 seconds within 3 minutes are obtained.
In step S302, a floating ratio of the water level value of the to-be-determined river channel and the water level value of the to-be-determined outer river channel is calculated.
In a specific implementation process, floating ratios between water level values of the to-be-determined river channel and the to-be-determined outer river channel at the front and rear time points are calculated respectively, taking the calculation of the floating ratio of the water level values of the to-be-determined river channel as an example, the floating ratio can be a difference value between the water level value of the to-be-determined river channel at the rear time point and the water level value of the to-be-determined river channel at the front time point, and a percentage obtained by using the difference value as a quotient with the water level value of the to-be-determined river channel at the front time point is the floating ratio, which is not described in detail herein.
In step S303, if the floating ratio exceeds a preset value, removing the water level value of the to-be-determined river channel and the water level value of the to-be-determined outer river channel corresponding to the time point.
When the water level value of the to-be-determined river channel and the water level value of the to-be-determined outer river channel are determined, it is very likely that although the pressure water level sensor is damaged, the water level value in the river channel and the water level value outside the river channel still can be determined to be the water level value in the to-be-determined river channel or the water level value outside the to-be-determined river channel, and therefore data which are possibly mistakenly regarded as the water level value in the to-be-determined river channel and the water level value outside the to-be-determined island can be eliminated by judging the floating ratio between two adjacent water level values acquired. If the floating ratio is large, the water level value of the to-be-determined river channel corresponding to the time point is not used as a basic value for calculating the water level value of the current inner river channel, and since the change of the water level height is generally a continuous process, whether the floating ratio exceeds a preset value can be judged through the floating ratio calculated in the step S302, so that the water level value of the to-be-determined river channel and the water level value of the to-be-determined outer river channel corresponding to the time point are removed.
In the implementation process, the trend of the water level rising may be different according to different seasons, and therefore, the preset value of the floating rate may be 10% to 20%, specifically, the preset value of the floating rate may be set to 10% in dry seasons, the preset value of the floating rate may be set to 20% in rainy seasons, and the preset value of the floating rate may be set to 15% in other seasons.
In step S304, an average value of the water level values of the remaining undetermined inland water channels and the water level values of the external water channels to be determined after the removal is calculated, so as to obtain the average water level values of the inland water channels and the average water level values of the external water channels.
After the water level value of the to-be-determined river channel and the water level value of the to-be-determined outer river channel corresponding to the time point are removed in the step S303, the water level values of the to-be-determined river channel and the to-be-determined outer river channel corresponding to other time points within the preset time can be used for obtaining the average water level values of the to-be-determined river channel and the to-be-determined outer river channel, so that the average water level values of the to-be-determined river channel and the to-be-determined outer.
In step S305, it is determined that the inland waterway average water level value and the outside waterway average water level value are the current inland waterway water level value and the current outside waterway water level value.
Adopt the embodiment that this application embodiment provided, can further treat and decide river course water level value and undetermined outer river course water level value and further filter and reject, thereby can obtain whole effectual undetermined river course water level value and undetermined outer river course water level value corresponding with the time point, thereby can effectively calculate more accurate and accurate current river course water level value and current outer river course water level value, thereby to how to control the accurate work of sluice device and drainage device between river course and the outer river course, the effective control inner river course water level height lasts unchanged and provides the basis of accurate control.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a sponge city river course water level collection system which characterized in that includes: the device comprises a plurality of pressure water level sensors arranged in an inner river channel, a plurality of pressure water level sensors arranged in an outer river channel, a transmitter, a data line, a concentrator, a data converter and a processor; wherein the content of the first and second substances,
the pressure water level sensors arranged in the inner riverway are positioned at the same liquid level height, the pressure water level sensors arranged in the outer riverway are positioned at the same liquid level height, and a preset water level difference is arranged between the pressure water level sensors of the inner riverway and the liquid level height of the pressure water level sensors of the outer riverway;
the pressure water level sensors arranged on the inner riverway are electrically connected with a first transmitter, the pressure water level sensors arranged on the outer riverway are electrically connected with a second transmitter, the first transmitter and the second transmitter are electrically connected with corresponding hubs through data lines respectively, the hubs are electrically connected with the data converter, and the data converter is electrically connected with the processor.
2. The sponge city riverway water level collection system of claim 1, wherein the inner riverway is provided with at least two pressure water level sensors, and the outer riverway is provided with at least two pressure water level sensors.
3. The sponge city riverway water level collection system of claim 1, wherein the inner riverway is provided with three pressure water level sensors, and the outer riverway is provided with two pressure water level sensors, wherein,
two pressure water level sensors are arranged at the bottoms of two sides of the midstream region of the inner river channel, and the other pressure water level sensor is arranged at the position of the inner river channel, close to a dam between the inner river channel and the outer river channel; and two pressure water level sensors are arranged in the region of the outer river channel close to the dam.
4. The sponge city riverway water level collection system according to claim 1, wherein sealing pipelines are embedded at the bottoms of the inner riverway and the outer riverway, one ends of the sealing pipelines are positioned at the bottoms of the inner riverway and the outer riverway, and the other ends of the sealing pipelines extend to the city ground outside the inner riverway and the outer riverway.
5. The sponge city riverway water level collection system according to claim 3, wherein a first protection device is arranged around the pressure water level sensor in the inner riverway, the first protection device comprises four first protection plates which are connected with each other, the four first protection plates are connected to form a diamond structure, opposite acute angles of the diamond structure are arranged along the water flow direction, and the first protection plates vertically extend from the riverbed to the top of the pressure water level sensor.
6. The sponge city riverway water level collection system according to claim 3, wherein a second protection device is arranged around the pressure water level sensor in the outer riverway, the second protection device comprises four second protection plates which are connected with each other, the four second protection plates are connected to form a diamond structure, opposite obtuse angles of the diamond structure are arranged along the water flow direction, and the second protection plates vertically extend from the riverbed to the top of the pressure water level sensor.
CN201920096301.7U 2019-01-21 2019-01-21 Sponge city river water level collection system Active CN209894282U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738039A (en) * 2019-01-21 2019-05-10 常德天马电器股份有限公司 A kind of sponge city river water level acquisition system and acquisition method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738039A (en) * 2019-01-21 2019-05-10 常德天马电器股份有限公司 A kind of sponge city river water level acquisition system and acquisition method

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