CN116629562A - Gate pump station group water source joint scheduling method and system - Google Patents
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Abstract
The application discloses a gate pump station group water source joint scheduling method and system, which relate to the technical field of water source scheduling, solve the technical problems that a large amount of water sources are lost in the scheduling process due to the fact that a plurality of branch pipelines of a main pipeline are not considered, so that the water source scheduling is insufficient in supply, monitor the water source scheduling flow rate in the water source scheduling process according to a determined scheduled site, acquire the water source input flow rate of a requested site and the water source output flow rate of the scheduled site, analyze the flow rate parameters, acquire water source loss interval parameters according to analysis results, and schedule the water sources again according to the water source loss interval parameters, so that the demand of the requested site can be ensured, the influence of external branch pipelines can not be caused, the overall accuracy of the water source scheduling is improved, the condition of insufficient water source scheduling is avoided, and the overall effect of the water source scheduling is improved.
Description
Technical Field
The application belongs to the technical field of water source scheduling, and particularly relates to a gate pump station group water source joint scheduling method and system.
Background
The water resource scheduling is a control and application technology for formulating a water supply strategy of the hydraulic engineering for each user with the aim of meeting water demand as much as possible according to the application plan of the hydraulic engineering under the premise of ensuring the safety of the hydraulic engineering in the system.
The application with the patent publication number of CN103927629B relates to a multi-water source joint scheduling system, which comprises a real-time water quantity acquisition module, a data input and reading module, a to-be-supplied calculation module and a calculation result output module, wherein the real-time water quantity acquisition module and the data input and reading module are in communication connection with the to-be-supplied calculation module to provide basic calculation data for the to-be-supplied calculation module, and the to-be-supplied calculation module is connected with the calculation result output module to transmit the calculation result to the calculation result output module for display. Meanwhile, the application also provides a multi-water source joint scheduling method, which comprises the following steps of (1) collecting water rain condition data of each sub-drainage basin; (2) Acquiring planned water supply scheduling data according to a planned water supply scheduling principle and storing the planned water supply scheduling data; (3) Carrying out water balance calculation on the sub-watershed which is communicated in the forward direction one by one; (4) And simulating water supply scheduling principles of the reservoir sub-watershed and the river reach sub-watershed according to the principle of fixed supply and obtaining a reasonable water scheduling scheme.
In the water source scheduling process between gate pump station groups, whether a scheduling signal is generated is generally analyzed according to the actual storage capacity and the supply quantity of a certain pump station, and then the water sources of other pump stations are scheduled according to the scheduling signal, so that the water sources of the pump stations can be ensured to be normally supplied, reasonable allocation of water resources is ensured, but in the specific scheduling process, the following defects still exist and need to be improved:
1. the supply time of different stations is not analyzed and confirmed, so that delay occurs in the scheduling process time, and the integral use of the water source of the corresponding pump station is affected;
2. a number of branch pipes of the main pipe are not taken into account, so that a great amount of water source loss occurs in the scheduling process, and the water source is not scheduled and supplied enough.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art; therefore, the application provides a gate pump station group water source joint scheduling method and system, which are used for solving the technical problem that a great amount of water source is lost in the scheduling process because a plurality of branch pipelines of a main pipeline are not considered, so that the water source is not scheduled and supplied enough.
To achieve the above objective, an embodiment according to a first aspect of the present application provides a gate pump station group water source joint scheduling system, including a parameter acquisition terminal, a request terminal, a real-time monitoring terminal, a joint scheduling center, and a display terminal;
the joint scheduling center comprises a parameter analysis unit, a sequencing unit, a scheduling site selection unit, a database, a loss period interval confirmation unit and a main scheduling unit;
the request terminal is used for generating a water source request scheduling instruction and transmitting the water source request scheduling instruction into the joint scheduling center;
the joint dispatching center executes a parameter acquisition terminal according to a water source request dispatching instruction, and the parameter acquisition terminal is used for acquiring request parameters of a request site, wherein the request parameters comprise water source dispatching demand and dispatching time, and the acquired request parameters are transmitted into a dispatching site selection unit;
the parameter analysis unit is used for determining the specific position of a corresponding request site according to a water source request scheduling instruction, acquiring site parameters of peripheral connected sites, analyzing the site parameters of different connected sites, transmitting the site parameters into the sequencing unit, and generating a priority sequencing table by the sequencing unit according to the numerical value of the site parameters, wherein the specific mode is as follows:
determining distance parameters of adjacent stations according to the determined request stations, and marking the distance parameters of different adjacent stations as JL i Wherein i represents different neighboring sites;
then the water source storage capacity of the adjacent site is obtained and marked as CX i ；
With ZD i ＝(JL i ×C1)÷(CX i X C2) obtaining station parameters ZD of neighboring stations i Wherein C1 and C2 are both fixed coefficient factors,station parameters ZD of adjacent stations i Transmitting the data to a sequencing unit;
ordering unit for ordering adjacent stations according to station parameters ZD i The number of the corresponding station is used for prioritizing the connected stations around the requesting station and ZD i Sequentially sorting the numerical values in a small-to-large mode, sorting the priority of the connected stations according to the sorting ranking, generating a priority sorting table, and transmitting the priority sorting table to a scheduling station selecting unit;
the scheduling site selecting unit selects the optimal connected scheduling site within the time supply sufficient range according to the received priority ranking table and the request parameters, analyzes the cost and displays the cost parameters, and the specific mode is as follows:
s1, sequentially acquiring the supply quantity of different connected stations in unit time according to a priority ranking table, and marking the supply quantity as GG i ；
S2, adopting water source to schedule the demand quantity ≡GG i ＝T i Time consuming T of obtaining different connected stations i Let i=1, i be 1, it will take time T 1 Comparing the time with the scheduling time, and directly entering into the step S5 to calculate the cost when the time consumption is less than or equal to the scheduling time, otherwise, acquiring a time difference value X1, and transmitting the time difference value to the next step for processing;
s3, enabling i to be 2 to obtain time consumption of the second group of connected stations, comparing the time consumption with the time difference value, and directly entering a step S5 to perform cost calculation when the time consumption is less than or equal to the time difference value X1, otherwise, obtaining a second group of time difference value X2 again through X2 = the time difference value X1-time consumption;
s4, sequentially calculating according to the sorting order of the i values, determining whether the total scheduling time meets the requirement or not by comparing the consumed time with the corresponding time difference value, if not, generating an intervention signal, transmitting the intervention signal to a display terminal for the operators to process by themselves, and if so, determining the corresponding i value;
s5, determining corresponding connected stations from the priority ranking table according to the determined i value, calibrating the determined connected stations as tuned stations, acquiring transportation cost factors from a database, combining total distance parameters between the tuned stations and the requested stations, acquiring cost parameters by adopting cost parameter = total distance parameter x transportation cost factors, transmitting the cost parameters to a display terminal for display, generating tuned signals according to the determined tuned stations, and transmitting the tuned signals to a main dispatching unit;
the main dispatching unit opens a corresponding dispatching channel according to the dispatched signal and the determined dispatched site, and conducts water source dispatching treatment in the request site;
the real-time monitoring terminal monitors the water source scheduling flow rate in the water source scheduling process, collects the water source input flow rate of the request site and the water source output flow rate of the regulated site, and transmits a plurality of collected flow rate parameters into the loss period interval confirmation unit;
the loss period interval confirmation unit receives the acquired water source input flow rate of the request site and the water source output flow rate of the regulated site, performs combination analysis to obtain loss interval parameters corresponding to water source dispatching, and transmits the loss interval parameters to the main dispatching unit, wherein the main dispatching unit dispatches the water source in the specific mode that:
combining the water source input flow rates corresponding to different inlets of the request sites to obtain an input flow rate to be analyzed, and combining the water source output flow rates of a plurality of regulated sites to obtain an output flow rate to be analyzed;
the input flow rate to be analyzed is marked as SR, the output flow rate to be analyzed is marked as SC, whenWhen the water source is in split flow, the next treatment is needed, otherwise, no treatment is needed;
defining a monitoring period T, wherein T is a preset value, acquiring the maximum value and the minimum value of SR of the input flow rate in the monitoring period T, and marking the maximum value as SR max The minimum value is marked as SR min Will beThe output flow rate SC is respectively equal to the maximum value SR of the input flow rate max And a minimum value SR min Performing difference processing to obtain a flow velocity difference interval [ CA min ，CA max ]Wherein CA min ＝SC-SR max ，CA max ＝SC-SR min ；
Obtaining scheduling time from request parameters using [ CA ] min ，CA max ]X scheduling time= [ LS min ，LS max ]Obtaining loss interval parameters [ LS ] of water source scheduling min ，LS max ]And the loss interval parameter [ LS ] min ，LS max ]To the master dispatch unit.
Preferably, the main dispatching unit is used for dispatching the loss interval parameter [ LS ] min ，LS max ]Receiving, analyzing the water source reserves in the connected sites determined by the requesting site when the water source reserves > LS max When the method is used, a rescheduling signal is generated and transmitted to a display terminal for display, so that an external operator can check the rescheduling signal;
when the water source reserve is less than or equal to LS max When no rescheduling signal is generated, the loss interval parameter [ LS ] is directly used min ，LS max ]And displaying, and performing scheduling processing by an operator.
Further, a scheduling method of the gate pump station group water source joint scheduling system comprises the following steps:
step one, acquiring request parameters of a request site according to a water source request scheduling instruction, sequencing priorities of peripheral connected sites according to the water source request scheduling instruction, and generating a priority sequencing table;
step two, analyzing the consumed time of different connected stations according to the water source scheduling demand of the requested station and the supply of the peripheral connected stations, confirming the selected connected stations according to the analysis result, and calculating the transportation cost according to the distance parameters of the connected stations;
step three, according to the determined regulated site, monitoring the water source dispatching flow rate in the water source dispatching process, collecting the water source input flow rate of the requested site and the water source output flow rate of the regulated site, analyzing the flow rate parameters, and obtaining the water source loss interval parameters;
and fourthly, analyzing and comparing the water source reserves in the connected stations determined by the request station, generating corresponding comparison signals according to the comparison results, transmitting the comparison signals into a display terminal for display, or directly displaying the water source loss interval parameters.
Compared with the prior art, the application has the beneficial effects that: analyzing the consumption time of different connected stations according to the water source scheduling demand of the requested station and the supply quantity of the peripheral connected stations, confirming the selected connected stations according to the analysis result, calculating the transportation cost according to the distance parameter of the connected stations, displaying the transportation cost for external personnel to check, knowing the scheduling cost in real time under the condition of scheduling completion, and improving the overall practicability of the scheduling system;
according to the determined station to be regulated, the water source dispatching flow rate in the water source dispatching process is monitored, the water source input flow rate of the request station and the water source output flow rate of the regulated station are collected, such flow rate parameters are analyzed, the water source loss interval parameters are obtained through analysis results, the water source is dispatched again according to the water source loss interval parameters, the demand of the request station can be ensured, the influence of external branch pipelines is avoided, the overall accuracy of water source dispatching is improved, the condition of insufficient water source dispatching is avoided, and the overall effect of water source dispatching is improved.
Drawings
Fig. 1 is a schematic diagram of a principle frame of the present application.
Detailed Description
The technical solutions of the present application will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the application provides a gate pump station group water source joint scheduling system, which comprises a parameter acquisition terminal, a request terminal, a real-time monitoring terminal, a joint scheduling center and a display terminal;
the parameter acquisition terminal, the request terminal and the real-time monitoring terminal are electrically connected with the input end of the joint scheduling center, and the joint scheduling center is electrically connected with the input end of the display terminal;
the combined dispatching center comprises a parameter analysis unit, a sequencing unit, a dispatching site selection unit, a database, a loss period interval confirmation unit and a main dispatching unit, wherein the input ends of the sequencing unit and the dispatching site selection unit are electrically connected, the sequencing unit is electrically connected with the input end of the dispatching site selection unit, the dispatching site selection unit is in bidirectional connection with the database, and the dispatching site selection unit and the loss period interval confirmation unit are electrically connected with the input end of the main dispatching unit;
the request terminal is arranged in different water source pump stations, is operated by an operator, generates a water source request scheduling instruction, and transmits the water source request scheduling instruction to the joint scheduling center;
the joint dispatching center executes a parameter acquisition terminal according to a water source request dispatching instruction, and the parameter acquisition terminal is used for acquiring request parameters of a request site, wherein the request parameters comprise water source dispatching demand and dispatching time, and the acquired request parameters are transmitted into a dispatching site selection unit;
the parameter analysis unit is used for determining the specific position of a corresponding request site according to a water source request scheduling instruction, acquiring site parameters of peripheral connected sites, analyzing the site parameters of different connected sites, and transmitting the site parameters into the sequencing unit, wherein the specific mode for analyzing is as follows:
determining distance parameters of adjacent stations according to the determined request stations, and marking the distance parameters of different adjacent stations as JL i Which is provided withI represents different adjacent sites;
then the water source storage capacity of the adjacent site is obtained and marked as CX i ；
With ZD i ＝(JL i ×C1)÷(CX i X C2) obtaining station parameters ZD of neighboring stations i Wherein C1 and C2 are both fixed coefficient factors, and station parameters ZD of adjacent stations i To the sequencing unit.
In combination with the actual application scene, the A pump station is a request station, and is connected with a B, C station and a D station respectively, wherein the distance parameters are 10km, 15km and 20km respectively;
wherein the water source storage capacity of the station B is 500, the water source storage capacity of the station C is 300, and the water source storage capacity of the station D is 1000;
wherein C1 is 3, C2 is 2, so that the site parameter of the B site is 0.03, the site parameter of the C site is 0.075 and the site parameter of the D site is 0.02;
therefore, the site parameters of the D sites are the lowest, so the priorities of the three groups of connected sites are D, B and C, respectively, and the D sites are ranked first.
The sorting unit is used for sorting adjacent stations according to station parameters ZD of the adjacent stations i The number of the corresponding station is used for prioritizing the connected stations around the requesting station and ZD i The numerical values are sequentially ordered in a small-to-large mode, the priority ordering is carried out on the connected stations according to the ordering ranking, a priority ordering table is generated, and the priority ordering table is transmitted to the scheduling station selecting unit.
The scheduling site selecting unit selects the optimal connected scheduling site within the time supply sufficient range according to the received priority ranking table and the request parameters, analyzes the cost and displays the cost parameters, wherein the specific mode of selection is as follows:
s1, sequentially acquiring the supply quantity of different connected stations in unit time according to a priority ranking table, and marking the supply quantity as GG i ；
S2, adopting water source to schedule the demand quantity ≡GG i ＝T i Time consuming T of obtaining different connected stations i Let i=1, i be 1, and this means that the priority of the connected stations is ordered first, which will take time T 1 Comparing the time difference with the scheduling time, and directly entering into step S5 to calculate the cost when the time consumption is less than or equal to the scheduling time, otherwise, acquiring a time difference value X1 (namely time consumption-scheduling time=time difference value), and transmitting the time difference value to the next step for processing;
s3, enabling i to be 2 to obtain time consumption of the second group of connected stations, comparing the time consumption with the time difference value, and directly entering a step S5 to perform cost calculation when the time consumption is less than or equal to the time difference value X1, otherwise, obtaining a second group of time difference value X2 again through X2 = the time difference value X1-time consumption;
s4, sequentially calculating according to the sorting order of the i values, determining whether the total scheduling time meets the requirement or not by comparing the consumed time with the corresponding time difference value, if not, generating an intervention signal, transmitting the intervention signal to a display terminal for the operators to process by themselves, and if so, determining the corresponding i value;
s5, determining corresponding connected stations from the priority ranking table according to the determined i value, calibrating the determined connected stations as tuned stations, acquiring transportation cost factors from a database, combining total distance parameters between the tuned stations and the requested stations, acquiring cost parameters by adopting cost parameter = total distance parameter x transportation cost factors, transmitting the cost parameters to a display terminal for display, generating tuned signals according to the determined tuned stations, and transmitting the tuned signals to a main dispatching unit.
Combining actual application scenes, wherein the water source scheduling demand is 500, and the supply amounts of the B, C and D groups of sites are 10, 8 and 12 respectively;
the supply time of the D site is 41.6, the supply time of the B site is 50, and the supply time of the C site is 62.5;
wherein the scheduling time is 50, after determining the first group of D sites, wherein the supply time 41.6 does not meet the scheduling time 50, obtaining a time difference value of 8.4, wherein the time difference value of 8.4 is less than the B site supply time 50, extracting the B sites again, and setting the D sites and the B sites as the scheduled sites;
and combining the total distance parameter between the tuned site and the request site, and displaying the obtained cost parameter by adopting cost parameter=total distance parameter×transportation cost factor.
And the main dispatching unit opens a corresponding dispatching channel according to the dispatched signal and the determined dispatched site, and dispatches the water source to the requesting site.
The real-time monitoring terminal monitors the water source scheduling flow rate in the water source scheduling process, collects the water source input flow rate of the request site and the water source output flow rate of the regulated site, and transmits a plurality of collected flow rate parameters into the loss period interval confirmation unit;
the loss period interval confirmation unit is used for receiving the acquired water source input flow rate of the request site and the water source output flow rate of the regulated site, carrying out merging analysis to obtain loss interval parameters corresponding to water source dispatching, and transmitting the loss interval parameters into the main dispatching unit, wherein the specific mode for carrying out merging analysis is as follows:
combining the water source input flow rates corresponding to different inlets of the request sites to obtain an input flow rate to be analyzed, and combining the water source output flow rates of a plurality of regulated sites to obtain an output flow rate to be analyzed;
the input flow rate to be analyzed is marked as SR, the output flow rate to be analyzed is marked as SC, whenWhen the water source is in split flow, the next treatment is needed, otherwise, no treatment is needed;
defining a monitoring period T, wherein T is a preset value, the value is generally 5min, the T value is drawn according to specific different conditions, the maximum value and the minimum value of SR of the input flow rate in the monitoring period T are obtained, and the maximum value is marked as SR max The minimum value is marked as SR min The output flow rate SC is respectively compared with the maximum value SR of the input flow rate max And a minimum value SR min Performing difference processing to obtain a flow velocity difference interval [ CA min ，CA max ]Wherein CA min ＝SC-SR max ，CA max ＝SC-SR min ；
Obtaining scheduling time from request parameters using [ CA ] min ，CA max ]X scheduling time= [ LS min ，LS max ]Obtaining loss interval parameters [ LS ] of water source scheduling min ，LS max ]And the loss interval parameter [ LS ] min ，LS max ]To the master dispatch unit.
The main dispatching unit receives the loss interval parameter [ LS ] min ，LS max ]Then, the water source reserves in the connected sites determined by the request site are analyzed, when the water source reserves > LS max When in use, generating rescheduling signal, transmitting rescheduling signal to display terminal for external operator to check, otherwise, directly using the loss interval parameter [ LS ] without generating rescheduling signal min ，LS max ]And displaying, and performing scheduling processing by an operator.
In combination with an actual application scene, the water source input flow rate of the station A is respectively 10m/s and 15m/s, wherein the station A corresponds to a station D transmission channel, and the station B corresponds to a station 15 m/s;
wherein the output flow rate of the B site is 21m/s, and wherein the output flow rate of the D site is 40m/s;
the input flow rate to be analyzed was 10m 3 /s+15m 3 /s＝25m 3 S, wherein the output flow rate to be analyzed = 21m 3 /s+40m 3 /s＝61m 3 /s；
Wherein 25/61 is less than 1/2, which means that the water source is seriously lost, and the water source is also connected with a large number of branch pipelines in the normal flow transmission process, when the water source is required to be scheduled in other areas, the branch pipelines directly schedule the water source from the main pipeline, so that the loss condition of the scheduled water source determined in the main pipeline can be caused;
recording the maximum value and the minimum value of the input flow rate to be analyzed within 5min, wherein the maximum value is40m 3 S, minimum value of 15m 3 /s；
Through the output flow rate to be analyzed 61m 3 S, obtaining a flow velocity difference interval [21m ] 3 /s，46m 3 /s]；
Obtaining the corresponding scheduling time 50 to obtain the water source loss interval parameter [1050m ] 3 ，2300m 3 ]。
A gate pump station group water source joint scheduling method comprises the following steps:
step one, acquiring request parameters of a request site according to a water source request scheduling instruction, sequencing priorities of peripheral connected sites according to the water source request scheduling instruction, and generating a priority sequencing table;
step two, analyzing the consumption time of different connected stations according to the water source scheduling demand of the requested station and the supply of the peripheral connected stations, confirming the selected connected stations according to the analysis result, calculating the transportation cost according to the distance parameters of the connected stations, and displaying the transportation cost for external personnel to check;
step three, according to the determined regulated site, monitoring the water source dispatching flow rate in the water source dispatching process, collecting the water source input flow rate of the requested site and the water source output flow rate of the regulated site, analyzing the flow rate parameters, and obtaining the water source loss interval parameters through analysis results;
and fourthly, analyzing and comparing the water source reserves in the connected stations determined by the request station, generating corresponding comparison signals according to the comparison results, transmitting the comparison signals into a display terminal for display, or directly displaying the water source loss interval parameters for external personnel to check and timely make corresponding measures.
The partial data in the formula are all obtained by removing dimension and taking the numerical value for calculation, and the formula is a formula closest to the real situation obtained by simulating a large amount of collected data through software; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or are obtained through mass data simulation.
The working principle of the application is as follows: acquiring request parameters of a request site according to a water source request scheduling instruction, sequencing the priorities of peripheral connected sites according to the water source request scheduling instruction, and generating a priority sequencing table; analyzing the consumption time of different connected stations according to the water source scheduling demand of the requested station and the supply quantity of the peripheral connected stations, confirming the selected connected stations according to the analysis result, calculating the transportation cost according to the distance parameter of the connected stations, displaying the transportation cost for external personnel to check, knowing the scheduling cost in real time under the condition of scheduling completion, and improving the overall practicability of the scheduling system;
according to the determined station to be regulated, the water source dispatching flow rate in the water source dispatching process is monitored, the water source input flow rate of the request station and the water source output flow rate of the regulated station are collected, such flow rate parameters are analyzed, the water source loss interval parameters are obtained through analysis results, the water source is dispatched again according to the water source loss interval parameters, the demand of the request station can be ensured, the influence of external branch pipelines is avoided, the overall accuracy of water source dispatching is improved, the condition of insufficient water source dispatching is avoided, and the overall effect of water source dispatching is improved.
The above embodiments are only for illustrating the technical method of the present application and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present application may be modified or substituted without departing from the spirit and scope of the technical method of the present application.
Claims (7)
1. The gate pump station group water source joint scheduling system is characterized by comprising a parameter acquisition terminal, a request terminal, a real-time monitoring terminal, a joint scheduling center and a display terminal;
the joint scheduling center comprises a parameter analysis unit, a sequencing unit, a scheduling site selection unit, a database, a loss period interval confirmation unit and a main scheduling unit;
the request terminal is used for generating a water source request scheduling instruction and transmitting the water source request scheduling instruction into the joint scheduling center;
the joint dispatching center executes a parameter acquisition terminal according to a water source request dispatching instruction, and the parameter acquisition terminal is used for acquiring request parameters of a request site, wherein the request parameters comprise water source dispatching demand and dispatching time, and the acquired request parameters are transmitted into a dispatching site selection unit;
the parameter analysis unit is used for determining the specific position of a corresponding request site according to a water source request scheduling instruction, acquiring site parameters of peripheral connected sites, analyzing the site parameters of different connected sites, transmitting the site parameters into the sequencing unit, and generating a priority sequencing table by the sequencing unit according to the numerical value of the site parameters;
the dispatching station selecting unit selects the optimal connected dispatching station within the time supply sufficient range according to the received priority ranking table and the request parameters, analyzes the cost and displays the cost parameters;
the real-time monitoring terminal monitors the water source scheduling flow rate in the water source scheduling process, collects the water source input flow rate of the request site and the water source output flow rate of the regulated site, and transmits a plurality of collected flow rate parameters into the loss period interval confirmation unit;
the loss period interval confirmation unit is used for receiving the acquired water source input flow rate of the request site and the water source output flow rate of the regulated site, carrying out combination analysis to obtain loss interval parameters corresponding to water source dispatching, transmitting the loss interval parameters into the main dispatching unit, and dispatching the water source by the main dispatching unit.
2. The gate pump station group water source joint scheduling system according to claim 1, wherein the specific manner of analyzing and acquiring the site parameters of the connected sites by the parameter analyzing unit is as follows:
determining distance parameters of adjacent stations according to the determined request stations, and marking the distance parameters of different adjacent stations as JL i Wherein i represents different neighboring sites;
then the water source storage capacity of the adjacent site is obtained and marked as CX i ；
With ZD i ＝(JL i ×C1)÷(CX i X C2) obtaining station parameters ZD of neighboring stations i Wherein C1 and C2 are both fixed coefficient factors, and station parameters ZD of adjacent stations i Transmitting the data to a sequencing unit;
ordering unit for ordering adjacent stations according to station parameters ZD i The number of the corresponding station is used for prioritizing the connected stations around the requesting station and ZD i The numerical values are sequentially ordered in a small-to-large mode, the priority ordering is carried out on the connected stations according to the ordering ranking, a priority ordering table is generated, and the priority ordering table is transmitted to the scheduling station selecting unit.
3. The gate pump station group water source joint scheduling system according to claim 2, wherein the scheduling station selecting unit selects the best connected scheduling station in the following specific manner:
s1, sequentially acquiring the supply quantity of different connected stations in unit time according to a priority ranking table, and marking the supply quantity as GG i ；
S2, adopting water source to schedule the demand quantity ≡GG i ＝T i Time consuming T of obtaining different connected stations i Let i=1, i be 1, it will take time T 1 Comparing the time with the scheduling time, and directly entering into the step S5 to calculate the cost when the time consumption is less than or equal to the scheduling time, otherwise, acquiring a time difference value X1, and transmitting the time difference value to the next step for processing;
s3, enabling i to be 2 to obtain time consumption of the second group of connected stations, comparing the time consumption with the time difference value, and directly entering a step S5 to perform cost calculation when the time consumption is less than or equal to the time difference value X1, otherwise, obtaining a second group of time difference value X2 again through X2 = the time difference value X1-time consumption;
s4, sequentially calculating according to the sorting order of the i values, determining whether the total scheduling time meets the requirement or not by comparing the consumed time with the corresponding time difference value, if not, generating an intervention signal, transmitting the intervention signal to a display terminal for the operators to process by themselves, and if so, determining the corresponding i value;
s5, determining corresponding connected stations from the priority ranking table according to the determined i value, calibrating the determined connected stations as tuned stations, acquiring transportation cost factors from a database, combining total distance parameters between the tuned stations and the requested stations, acquiring cost parameters by adopting cost parameter = total distance parameter x transportation cost factors, transmitting the cost parameters to a display terminal for display, generating tuned signals according to the determined tuned stations, and transmitting the tuned signals to a main dispatching unit;
and the main dispatching unit opens a corresponding dispatching channel according to the dispatched signal and the determined dispatched site, and dispatches the water source to the requesting site.
4. The gate pump station group water source joint scheduling system according to claim 1, wherein the loss period interval confirmation unit performs a combination analysis on the collected water source input flow rate of the requested station and the collected water source output flow rate of the regulated station in the following specific ways:
combining the water source input flow rates corresponding to different inlets of the request sites to obtain an input flow rate to be analyzed, and combining the water source output flow rates of a plurality of regulated sites to obtain an output flow rate to be analyzed;
the input flow rate to be analyzed is marked as SR, the output flow rate to be analyzed is marked as SC, whenWhen the water source is in split flow, the next treatment is needed, otherwise, no treatment is needed;
define a monitoring period T, whichWherein T is a preset value, the maximum value and the minimum value of SR of the input flow rate in the monitoring period T are obtained, and the maximum value is marked as SR max The minimum value is marked as SR min The output flow rate SC is respectively compared with the maximum value SR of the input flow rate max And a minimum value SR min Performing difference processing to obtain a flow velocity difference interval [ CA min ，CA max ]Wherein CA min ＝SC-SR max ，CA max ＝SC-SR min ；
Obtaining scheduling time from request parameters using [ CA ] min ，CA max ]X scheduling time= [ LS min ，LS max ]Obtaining loss interval parameters [ LS ] of water source scheduling min ，LS max ]And the loss interval parameter [ LS ] min ，LS max ]To the master dispatch unit.
5. The gate pump station group water source joint scheduling system according to claim 4, wherein the main scheduling unit is configured to perform a flow loss interval parameter [ LS ] min ，LS max ]Receiving, analyzing the water source reserves in the connected sites determined by the requesting site when the water source reserves > LS max And generating a rescheduling signal, and transmitting the rescheduling signal to the display terminal for display for external operators to check.
6. A gate pump station group water source joint scheduling system according to claim 5, wherein when the water source reserves is less than or equal to LS max When no rescheduling signal is generated, the loss interval parameter [ LS ] is directly used min ，LS max ]And displaying, and performing scheduling processing by an operator.
7. A scheduling method of a gate pump station group water source joint scheduling system according to any one of claims 1 to 6, comprising the steps of:
step one, acquiring request parameters of a request site according to a water source request scheduling instruction, sequencing priorities of peripheral connected sites according to the water source request scheduling instruction, and generating a priority sequencing table;
step two, analyzing the consumed time of different connected stations according to the water source scheduling demand of the requested station and the supply of the peripheral connected stations, confirming the selected connected stations according to the analysis result, and calculating the transportation cost according to the distance parameters of the connected stations;
step three, according to the determined regulated site, monitoring the water source dispatching flow rate in the water source dispatching process, collecting the water source input flow rate of the requested site and the water source output flow rate of the regulated site, analyzing the flow rate parameters, and obtaining the water source loss interval parameters;
and fourthly, analyzing and comparing the water source reserves in the connected stations determined by the request station, generating corresponding comparison signals according to the comparison results, transmitting the comparison signals into a display terminal for display, or directly displaying the water source loss interval parameters.
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