CN108509716A - A method of water is calculated by section water level - Google Patents
A method of water is calculated by section water level Download PDFInfo
- Publication number
- CN108509716A CN108509716A CN201810274828.4A CN201810274828A CN108509716A CN 108509716 A CN108509716 A CN 108509716A CN 201810274828 A CN201810274828 A CN 201810274828A CN 108509716 A CN108509716 A CN 108509716A
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- section
- water
- water level
- river
- discharge area
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The present invention relates to a kind of methods calculating water by section water level, acquire river underlying parameter information, river is divided into section, monitoring device is installed, receive the monitoring data of monitoring device transmission, the section discharge area in current slot is calculated using the methods of model, river water is obtained by the section discharge area in current slot, and store to database.A kind of method that water is calculated by section water level proposed by the present invention, it more can accurately measure the parameters such as the water level of each section, timely it is transferred to database, carry out analyzing processing, more it is accurately obtained water data, ensure to provide reliable data for the certainly person of arranging, takes effective control measures.
Description
Technical field
The present invention relates to flood control is information-based and base takes precautions against natural calamities application field, especially a kind of section water level that passes through calculates water
Method.
Background technology
With the gradually implementation of river length system throughout the country, each area is all in this behave of active response, to perfect
The system innovation for the system, guarantee national water safety of harnessing the river, river obviously has become the emphasis of concern.In order to contribute to river pipe
The management of reason protection law enfrocement official, various regions have all put into manpower and materials to acquire the water data in river, have been analyzed, take and arrange
Apply management.At present various regions be all by the way of fairly simple, by the water level put individually of upstream and downstream and with channel length come
Estimate the water flow in the river.Existing mode is periodically counted by simple instrument artificial or that distribution is very sparse
According to estimation or rough calculation river water, coverage area is narrow, and accuracy is poor, and data transmission is not prompt enough.
Invention content
The purpose of the present invention is to provide a kind of methods calculating water by section water level, are deposited in the prior art with overcoming
Defect.
To achieve the above object, the technical scheme is that：A method of water is calculated by section water level, according to
Following steps are realized：
Step S1：Acquire river underlying parameter information；
Step S2：River is divided into section, water level monitoring equipment is installed；
Step S3：Receive the water level monitoring data of monitoring device transmission；
Step S4：The section discharge area in current slot is obtained by one preset water level-section discharge area model；
Step S5：River water is obtained by the section discharge area in current slot, and is stored to database.
In an embodiment of the present invention, in the step S1, by local water conservancy bureau and the acquired this city of research
The essential information in interior all rivers, including：Title, coding, administrative division, length and longitude and latitude.
In an embodiment of the present invention, in the step S2, according to the longitude and latitude of individual channels and topography information,
Every river is divided into several sections；In the case of preset length, the difference in height between two sections of each section is less than
The section of predetermined threshold value is as section to be monitored.
In an embodiment of the present invention, in the step S3, two sections to be detected being arranged in each section
Water-level gauge equipment is installed, collected water level monitoring data are sent to database server by water-level gauge equipment in real time by interface
In, water level monitoring data are saved in database server by database server by parsing channel number come verify data.
In an embodiment of the present invention, in the step S4, according to the collected detection data of the monitoring device, packet
It includes：Water level value, basic elevation, profile height be poor, section configuration and cross dimensions obtain respectively using timestamp as unique mark
The section discharge area of a section to be monitored and ga ge relation curve, establish the preset water level-section discharge area model；Again
According to acquired current level monitoring data, the section discharge area in corresponding section current slot to be monitored is obtained.
In an embodiment of the present invention, in the step S5, water is crossed according to the section of two sections to be detected in section
Area addition divided by two, multiplied by with the section length, obtains section water；The section water in every river is added to have obtained whole
River water of a river in current slot, the river water of individual channels is saved in database.
Compared to the prior art, the invention has the advantages that：One kind provided by the invention passes through section water-level gauge
The method for calculating water, the various parameters of automatic receiving instrument transmission, calculates institute in the region by model service in real time
The water amount information for having river, by way of specific simple science come batch calculate river water.Effectively obtain the ground in real time
The water of the water amount information in all rivers and each section in area keeps the water in each region in river very clear, pole
The earth facilitates the management of river management protection law enfrocement official.
Description of the drawings
Fig. 1 is the flow chart for the method for calculating water in the present invention by section water level.
Specific implementation mode
Below in conjunction with the accompanying drawings, technical scheme of the present invention is specifically described.
The present invention provides a kind of method calculating water by section water level, as shown in Figure 1, including the following steps：
Step S1：Acquire river underlying parameter information.Pass through all rivers into local water conservancy bureau and the acquired this city of research
Essential information, including title, coding, administrative division, length, longitude and latitude etc..
Step S2：Scientific and reasonable is divided into river section, installs water level monitoring equipment.According to the longitude and latitude of individual channels
Every river, is divided into several sections, in the case where ensureing certain length, makes the two of each section by degree and topography information
Difference in height between a section is small as far as possible, and for the water level value difference that such monitoring of equipment arrives with regard to small, finally obtained data are accurate
True rate is high.
Step S3：Receive the water level monitoring data of monitoring device transmission.Two sections to be detected in each section
Collected water level monitoring data are sent in database server by equipment, the equipment such as installation water-level gauge in real time by interface,
Final water level monitoring data, by parsing channel number come verify data, are saved in number by database server through corresponding program
According in the server of library.
Step S4：Section discharge area is calculated using preset water level-section discharge area model.Pass through water level monitoring equipment
Collected water level value, basic elevation, profile height is poor, section configuration, cross dimensions, using timestamp as unique mark, obtains
The section discharge area of each section to be monitored and ga ge relation curve, establish preset water level-section discharge area model；Root again
According to acquired current level monitoring data, the section discharge area in corresponding section current slot to be monitored is obtained.In advance
If water level-section discharge area model is calculated by data such as each section history water level value, section configuration, cross dimensions
The discharge area of each period cross sections, each water level value of section all correspond to a current section flow surface product value.
According to the water level of above-mentioned formation and section discharge area relation curve, judge that current level is in the position of the curve, to
To actual section discharge area.
Step S5：River water is obtained to database by section discharge area.It is to be detected disconnected according to some section two
The section discharge area addition in face divided by two, multiplied by with the section length, obtains section water.Then by the section in every river
Water addition has just obtained the water of entire river at some time point.The water amount information of individual channels is saved in database
In.
The above are preferred embodiments of the present invention, all any changes made according to the technical solution of the present invention, and generated function is made
When with range without departing from technical solution of the present invention, all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of method calculating water by section water level, which is characterized in that realize in accordance with the following steps：
Step S1：Acquire river underlying parameter information；
Step S2：River is divided into section, water level monitoring equipment is installed；
Step S3：Receive the water level monitoring data of monitoring device transmission；
Step S4：The section discharge area in current slot is obtained by one preset water level-section discharge area model；
Step S5：River water is obtained by the section discharge area in current slot, and is stored to database.
2. a kind of method calculating water by section water level according to claim 1, which is characterized in that in the step
In S1, by the essential information in all rivers into local water conservancy bureau and the acquired this city of research, including：Title, coding, row
Administrative division stroke, length and longitude and latitude.
3. a kind of method calculating water by section water level according to claim 1, which is characterized in that in the step
In S2, according to the longitude and latitude of individual channels and topography information, every river is divided into several sections；The preset length the case where
Under, the difference in height between two sections of each section is less than the section of predetermined threshold value as section to be monitored.
4. a kind of method calculating water by section water level according to claim 3, which is characterized in that in the step
In S3, be arranged in each section two sections installation water-level gauge equipment to be detected, water-level gauge equipment is by collected water
Position monitoring data are sent in database server in real time by interface, and database server verifies number by parsing channel number
According to, and water level monitoring data are saved in database server.
5. a kind of method calculating water by section water level according to claim 1, which is characterized in that in the step
In S4, according to the collected detection data of water level monitoring equipment, including：Water level value, basic elevation, profile height are poor, disconnected
Face shape and cross dimensions obtain section discharge area and the water level of each section to be monitored using timestamp as unique mark
Relation curve establishes the preset water level-section discharge area model；Further according to acquired current level monitoring data, obtain
To the section discharge area in corresponding section current slot to be monitored.
6. a kind of method calculating water by section water level according to claim 1, which is characterized in that in the step
In S5, according to the section discharge area addition divided by two of two sections to be detected in section, multiplied by with the section length, river is obtained
Duan Shuiliang；The section water in every river is added to have obtained river water of the entire river in current slot, it will be each
The river water in river is saved in database.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810274828.4A CN108509716A (en) | 2018-03-30 | 2018-03-30 | A method of water is calculated by section water level |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810274828.4A CN108509716A (en) | 2018-03-30 | 2018-03-30 | A method of water is calculated by section water level |
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| CN108509716A true CN108509716A (en) | 2018-09-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109582832A (en) * | 2018-12-03 | 2019-04-05 | 北京唐冠天朗科技开发有限公司 | A kind of municipal public safety intelligent analysis method and system |
| CN111121909A (en) * | 2019-12-31 | 2020-05-08 | 长江工程监理咨询有限公司（湖北） | Method, device and system for determining section water level and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111121909A (en) * | 2019-12-31 | 2020-05-08 | 长江工程监理咨询有限公司（湖北） | Method, device and system for determining section water level and electronic equipment |
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Application publication date: 20180907 |
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