CN109255928A - A kind of urban storm and long-pending flooded grading forewarning system device and its method for early warning - Google Patents
A kind of urban storm and long-pending flooded grading forewarning system device and its method for early warning Download PDFInfo
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- CN109255928A CN109255928A CN201810997071.1A CN201810997071A CN109255928A CN 109255928 A CN109255928 A CN 109255928A CN 201810997071 A CN201810997071 A CN 201810997071A CN 109255928 A CN109255928 A CN 109255928A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
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- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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Abstract
A kind of urban storm disclosed by the invention and the flooded grading forewarning system device of product, including data acquisition module, singlechip control panel, solar powered module and warning information service module, singlechip control panel and data acquisition module, solar powered module wired connection, singlechip control panel and warning information service module communicate to connect.The present invention also provides the method for early warning of a kind of urban storm and the flooded prior-warning device of product.The present invention solves the problems, such as that existing in the prior art solve existing in the prior art is difficult to quickly to provide urban storm and the flooded grading forewarning system information service of product.
Description
Technical field
The invention belongs to smart city construction device technical fields, and in particular to a kind of urban storm and long-pending flooded grading forewarning system
Device and its method for early warning.
Background technique
Global climate change increases the whole world and some areas heavy rainfall weather, and heavy rain and the flooded event of product take place frequently.City
Expansion causes road surface hardening area to increase, and " tropical island effect " in city play amplification to heavy rain, further influence city and
The rainfall in suburb is distributed, and is generated " urban dry island effect ", and urban storm occurrence frequency increases, intensity increases, earth's surface confluence lasts shortening,
Aggravate Urban Stagnant Floods.Urban storm and the flooded event of product take place frequently and directly influence the normal fortune of the work such as urban transportation and municipal administration
Row further causes serious financial consequences even casualties to city and the common people.Smart city is by by present information and logical
The technical applications such as letter promote city harmonious and sustainable development into work of urban management, are the key technology necks of current research
Domain, the proposition of smart city provide effective technical support to solve urban storm and product flood.
In recent years, many urban storms and the flooded event of product take place frequently in the whole country, " 7.21 " that Beijing in 2012 occurs
Storm Flood Disasters cause serious personal's injures and deaths and economic loss, " 7.24 " heavy rain that the gurry area of Xi'an in 2016 occurs
With product damage caused by waterlogging evil, traffic stagnation, ponding flow backward subway, cause serious financial consequences, on August 3rd, 2018, Hami city hair
Raw extra torrential rain, causes several casualties.After to the flooded event wrap-up of over one hundred heavy rain and product that the whole nation occurs in recent years
It is not difficult to find that lacking to the depth analysis of heavy rain and the flooded monitoring data of product and the hysteresis quality of warning information publication is to cause city
The major reason of serious financial consequences and casualties.City rainfall and water level etc. monitor element in transmission there are hysteresis quality,
Existing monitoring and early warning platform lacks still based on the collecting of data to the depth analysis of monitoring data and the classification of warning information
Management is especially still difficult to do that urban storm and the flooded grading forewarning system letter of product are quickly provided with the public to Urban Flood control at present
Breath service.Therefore, it is badly in need of constructing a set of urban storm and the flooded grading forewarning system device of product and its method for early warning, by front end rainfall
With the depth analysis of the monitoring data such as water level, do that provide personalized heavy rain and product flood classification with the public pre- for Urban Flood control
Alert information service, promotes the construction of smart city.
Summary of the invention
The purpose of the present invention is to provide a kind of urban storms and the flooded grading forewarning system device of product, solve and deposit in the prior art
Be difficult to the problem of urban storm and the flooded grading forewarning system information service of product are quickly provided.
It is a further object to provide the method for early warning of a kind of urban storm and the flooded grading forewarning system device of product.
The technical scheme adopted by the invention is that: a kind of urban storm and long-pending flooded grading forewarning system device, including data acquisition
Module, singlechip control panel, solar powered module and warning information service module, singlechip control panel and data acquisition module
Block, solar powered module wired connection, singlechip control panel and warning information service module communicate to connect,
Data acquisition module includes precipitation rain fall sensor and water level sensor, and data acquisition module includes precipitation rain fall sensor and water
Level sensor, singlechip control panel pass through extensive interface and precipitation rain fall sensor and water level sensor wired connection respectively,
Solar powered module includes solar panel, solar controller, solar storage battery, solar battery
Plate, solar controller, solar storage battery are sequentially connected, solar storage battery and singlechip control panel wired connection,
Warning information service module includes Cloud Server, mobile phone terminal, and singlechip control panel passes through GPRS/GSM communication network
Network and Cloud Server are wirelessly connected, and Cloud Server and mobile phone terminal communicate to connect.
The features of the present invention also characterized in that
Further, warning information service module includes solar alarming lamp, solar alarming lamp and solar storage battery
Wired connection, singlechip control panel pass through I/O interface and solar alarming lamp wired connection.
Further, singlechip control panel, solar controller, solar storage battery are arranged in stainless steel protective housing.
Further, precipitation rain fall sensor, water level sensor, solar panel, stainless steel protective housing, solar alarming lamp
Through anchor ear setting on fixed bracket.
Preferably, solar panel setting is in fixed pedestal upper end.
A kind of method for early warning using urban storm as described above and the flooded grading forewarning system device of product, specifically according to following step
Rapid operation:
Step 1: singlechip control panel sends sampling instruction, number according to the sampling time set, to data acquisition module
According to acquisition module acquisition rainfall, waterlevel data and by digital data transmission to singlechip control panel；
Step 2: after singlechip control panel receives digital signal, the rainfall, the waterlevel data that receive are handled,
And the solar alarming lamp of treated digital signal is sent to warning information service module is alarmed, while single-chip microcontroller control
Making sheet is directly by the digital data transmission received to the Cloud Server of warning information service module, and Cloud Server is to digital signal
Handle simultaneously classifying alarm.
Singlechip control panel is handled the rainfall, the waterlevel data that receive that detailed process is as follows in step 2:
After singlechip control panel receives rainfall and waterlevel data, using rainfall value and water level value as singlechip control panel electricity
The input on road, singlechip control panel central processing unit carries out data processing to rainfall value and water level value, i.e., when rainfall value or water level
When value is more than alert thresholds, rainfall value or water level value are converted into high level digital signal, and solar energy is transmitted to by I/O interface
Warning lamp sounds an alarm；
When rainfall value or water level value are not more than alert thresholds, rainfall value and water level value are converted into low electricity by central processing unit
Flat digital signal, and solar alarming lamp is transmitted to by I/O interface and is not sounded an alarm.
Simultaneously detailed process is as follows for classifying alarm for Cloud Server logarithm word signal processing in step 2:
Cloud Server carries out classification processing to it using the rainfall received and water level digital signal as input variable, defeated
It is out heavy rain, the grading forewarning system signal of product flood:
The process of rainfall data classification processing is as follows:
Input RA
Output heavy rain warning grade, heavy rain pre-warning signal
If RA12≥50mm then
Warning grade is general (IV grades), and pre-warning signal is indicated with blue
Else If RA6≥50mm then
Warning grade is heavier (III level), and pre-warning signal is indicated with yellow
Else If RA3≥50mm then
Warning grade is serious (II grades), and pre-warning signal is indicated with orange
Else If RA12≥100mm then
Warning grade is especially severe (I grades), and pre-warning signal is indicated with red
Wherein RA is rainfall value, RA12For the rainfall value for continuing 12 hours, RA6For the rainfall value for continuing 6 hours, RA3To hold
Continuous 3 hours rainfall values；
The process of waterlevel data classification processing is as follows:
Input WL
The flooded warning grade of Output product, product flood pre-warning signal
If WL5≥10cm then
Warning grade is general (IV grades), and pre-warning signal is indicated with blue
Else If WL5≥20cm then
Warning grade is heavier (III level), and pre-warning signal is indicated with yellow
Else If WL5≥30cm then
Warning grade is serious (II grades), and pre-warning signal is indicated with orange
Else If WL5≥50cm then
Warning grade is especially severe (I grades), and pre-warning signal is indicated with red
Wherein WL is water level value, WL5For the water level value for continuing 5 minutes.
The beneficial effects of the present invention are:
1) a kind of urban storm of the present invention and the flooded grading forewarning system device of product are carried out by precipitation rain fall sensor and water level sensor
Rainfall, the automatic monitoring of waterlevel data and acquisition are monitored the transmission and analysis of data using singlechip control panel, use
Integrated solid fixed rack, is easily installed, and uses the various ways such as solar alarming lamp and mobile phone terminal for Urban Flood control office
Accurate, polynary and timely Warning Service is provided with the public, emergency response and counter-measure is carried out in advance, subtracts to greatest extent
Few urban storm and the flooded casualty loss of product and casualties, have wide application prospect.
2) method for early warning of a kind of urban storm of the present invention and the flooded grading forewarning system device of product selects public network to carry out networking, comprehensive
The various ways such as 3G/4G network, GPRS/GSM communication realize the real time communication and transmission of monitoring data and grading forewarning system signal, adopt
It is monitored depth analysis and the classification processing of data with Cloud Server, generates the grading forewarning system signal of heavy rain and product flood, avoids
The hysteresis quality and unicity of traditional warning information provide timely grading forewarning system for the Urban Flood control office especially public
Existing market blank is filled up in service, promotes smart city construction.
Detailed description of the invention
Fig. 1 is a kind of urban storm of the present invention and the flooded grading forewarning system apparatus structure schematic diagram of product；
Fig. 2 is a kind of urban storm of the present invention and the flooded grading forewarning system device scheme of installation of product.
In figure, 1. Warning Service modules, 2. singlechip control panels, 3. solar powered modules, 4. data acquisition modules, 5.
Stainless steel protective housing, 6. fixed brackets.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of urban storm provided by the invention and the flooded grading forewarning system device of product, structure including data as shown in Figure 1, adopt
Collect module 4, singlechip control panel 2, solar powered module 3 and warning information service module 1,
Data acquisition module 4 includes precipitation rain fall sensor and water level sensor, and precipitation rain fall sensor is for acquiring the easily flooded point in city
Rainfall, water level sensor are used to acquire the water level of city easily flood point, and singlechip control panel 2 is sensed by extensive interface and rainfall
Device, water level sensor wired connection,
Solar powered module 3 includes solar panel, solar controller, solar storage battery, solar battery
Plate, solar controller, solar storage battery are sequentially connected, solar storage battery and 2 wired connection of singlechip control panel, the sun
Energy power supply module is that singlechip control panel 2 and solar alarming lamp are powered, it is preferred that in order to enable solar panel power generation effect
Rate is high, and solar panel selects monocrystalline silicon, tempered glass technique, and solar storage battery passes through solar controller and solar energy
Solar panel connection, solar controller are to provide protection during solar storage battery is charged and discharged,
Further, warning information service module 1 includes Huawei's Cloud Server, mobile phone terminal, and singlechip control panel 2 passes through
GPRS/GSM communication network connect transmission monitoring data, Huawei's Cloud Server and mobile phone terminal communication link with Huawei's Cloud Server
It connects.Huawei's Cloud Server uses the Cloud Server control platform of Huawei Tech Co., Ltd, considers urban storm and the flooded early warning of product
The convenience of information capacity and operation, Huawei's Cloud Server use Windows system, are configured to 8 core 32GB, Huawei's Cloud Server
According to the rainfall and waterlevel data transmitted from singlechip control panel 2, by built-in data processing and analysis module to rainfall and
Water level monitoring data carry out classification processing, generate different grades of heavy rain and the flooded grading forewarning system signal of product, and grading forewarning system signal is pressed
It is divided into level Four according to national relevant regulations, comprising general (IV grade), heavier (III grade), serious (II grade), especially severe (I grade),
Successively with blue, yellow, it is orange and it is red indicate, and by grading forewarning system signal by mobile phone terminal by heavy rain and the flooded early warning letter of product
Breath sends Urban Flood control office public affairs room and the public to SMS and wechat two ways, provides personalized early warning
Service, Cloud Server and mobile phone terminal carry out the transmission of grading forewarning system signal by 3G/4G network.
Preferably, singlechip control panel 2 by extensive interface and can be passed using the embedded and Internet of Things communication technology
Sensor connection, can also transmit monitoring data by GPRS/GSM communication network, for 4 rainfall of data acquisition module
With the acquisition, transmission and analysis of water level monitoring data.
Further, warning information service module 1 includes solar alarming lamp, solar alarming lamp and solar storage battery
Wired connection, solar storage battery provide power supply for solar alarming lamp, and LED Light-Emitting Diode, is adopted built in solar alarming lamp
With solar powered, have and shine and audio alarm dual function, singlechip control panel 2 is to the rainfall and water level monitoring received
Data are analyzed and are handled, and convert digital signal for the monitoring data more than rainfall and watermark threshold, and pass through I/O interface
It sends digital signal to LED Light-Emitting Diode and realizes alert service, singlechip control panel 2 passes through I/O interface and and solar energy
Warning lamp connection.
The scheme of installation of a kind of urban storm provided by the invention and the flooded grading forewarning system device of product, as shown in Fig. 2, in order to
The present apparatus is protected in heavy rain bad weather, so that the present apparatus works normally, by singlechip control panel 2, solar controller, too
Positive energy storage device is arranged in stainless steel protective housing 5.
Further, in order to preferably install the present apparatus, facilitate present apparatus acquisition city easily flooded point rainfall, water level, by rain
Quantity sensor, water level sensor, solar panel, stainless steel protective housing 5, solar alarming lamp are arranged by anchor ear in rod-type
On fixed bracket 6, get rusty in order to prevent, preponderance and cause installation inconvenient, therefore the fixed bracket 6 of rod-type uses stainless steel
Matter, overall diameter 15cm are hollow.
Preferably, solar panel setting acquires solar energy to a greater extent and provides for device in fixed 6 upper end of bracket
Power supply.
A kind of method for early warning using urban storm as described above and the flooded grading forewarning system device of product, specifically according to following step
Rapid operation:
Step 1: singlechip control panel sends sampling instruction, number according to the sampling time set, to data acquisition module
According to acquisition module acquisition rainfall, waterlevel data and by digital data transmission to singlechip control panel；
Step 2: after singlechip control panel receives digital signal, the rainfall, the waterlevel data that receive are handled,
And the solar alarming lamp of treated digital signal is sent to warning information service module is alarmed, while single-chip microcontroller control
Making sheet is directly by the digital data transmission received to the Cloud Server of warning information service module, and Cloud Server is to digital signal
Handle simultaneously classifying alarm.
Singlechip control panel is handled the rainfall, the waterlevel data that receive that detailed process is as follows in step 2:
After singlechip control panel receives rainfall and waterlevel data, using rainfall value and water level value as singlechip control panel electricity
The input on road, singlechip control panel central processing unit carries out data processing to rainfall value and water level value, i.e., when rainfall value or water level
When value is more than alert thresholds, rainfall value or water level value are converted into high level digital signal, and solar energy is transmitted to by I/O interface
Warning lamp sounds an alarm；
When rainfall value or water level value are not more than alert thresholds, rainfall value and water level value are converted into low electricity by central processing unit
Flat digital signal, and solar alarming lamp is transmitted to by I/O interface and is not sounded an alarm.
Simultaneously detailed process is as follows for classifying alarm for Cloud Server logarithm word signal processing in step 2:
Cloud Server carries out classification processing to it using the rainfall received and water level digital signal as input variable, defeated
It is out heavy rain, the grading forewarning system signal of product flood:
The process of rainfall data classification processing is as follows:
Input RA
Output heavy rain warning grade, heavy rain pre-warning signal
If RA12≥50mm then
Warning grade is general (IV grades), and pre-warning signal is indicated with blue
Else If RA6≥50mm then
Warning grade is heavier (III level), and pre-warning signal is indicated with yellow
Else If RA3≥50mm then
Warning grade is serious (II grades), and pre-warning signal is indicated with orange
Else If RA12≥100mm then
Warning grade is especially severe (I grades), and pre-warning signal is indicated with red
Wherein RA is rainfall value, RA12For the rainfall value for continuing 12 hours, RA6For the rainfall value for continuing 6 hours, RA3To hold
Continuous 3 hours rainfall values；
The process of waterlevel data classification processing is as follows:
Input WL
The flooded warning grade of Output product, product flood pre-warning signal
If WL5≥10cm then
Warning grade is general (IV grades), and pre-warning signal is indicated with blue
Else If WL5≥20cm then
Warning grade is heavier (III level), and pre-warning signal is indicated with yellow
Else If WL5≥30cm then
Warning grade is serious (II grades), and pre-warning signal is indicated with orange
Else If WL5≥50cm then
Warning grade is especially severe (I grades), and pre-warning signal is indicated with red
Wherein WL is water level value, WL5For the water level value for continuing 5 minutes.
The reference value of the above RA and WL is by taking Xi'an as an example, and when 12 is small, RA reaches 50mm, output pre-warning signal is
Generally (IV grades), are indicated with blue；When 6 is small, RA reaches 50mm, output pre-warning signal is heavier (III level), with yellow table
Show；When 3 is small, RA reaches 50mm, output pre-warning signal is serious (II grades), is indicated with orange；When 12 is small, RA reaches
When 100mm, output pre-warning signal is especially severe (I grades), is indicated with red.
WL classification by taking the honest and kindhearted village South Road ponding point in Xi'an eastern suburb as an example, reaches 10cm when continuing 5 minutes WL with reference to value
When, output pre-warning signal is general (IV grades), is indicated with blue；When continuing that WL reached 20cm in 5 minutes, output pre-warning signal is
Heavier (III level), is indicated with yellow；When continuing that WL reached 30cm in 5 minutes, output pre-warning signal is serious (II grades), with orange
Color table shows；When continuing that WL reached 50cm in 5 minutes, output pre-warning signal is especially severe (I grades), is indicated with red.
It should be noted that difference easily flood point geographical location and the waterlogging situation of different cities, same city have differences,
Therefore, heavy rain and the flooded threshold value of warning of product are also different, in specific implementation process, need that it is investigated in advance, determine rainfall and
Water level threshold value of warning determines the warning grade and pre-warning signal of heavy rain and product flood then referring to above-mentioned data progression process process.
According to the different brackets pre-warning signal of output, Cloud Server formulates the corresponding flood control of different grading forewarning system signals simultaneously
Prediction scheme, and pre-warning signal and flood control case in advance are sent out heavy rain and product flood to SMS and wechat two ways by mobile phone terminal
Urban Flood control office public affairs room and the public are given, personalized grading forewarning system service, Cloud Server and mobile phone terminal are provided
The transmission of grading forewarning system signal is carried out by 3G/4G network.
In conclusion a kind of urban storm of the present invention and the flooded grading forewarning system device of product and its method for early warning, pass through automation
Rainfall and waterlevel data are acquired, rainfall and the analysis of water level monitoring data depth and classification are handled, taken by the alarm of warning lamp
Business, mobile phone terminal grading forewarning system service provide accurate, polynary and timely pre- for the Urban Flood control office especially public
Police uniform business.By grading forewarning system information, Urban Flood control office and the public can formulate corresponding warning grade in time, in advance
Emergency response and counter-measure, carry out the science prevention of urban storm and product flood, improve urban storm and the flooded contingency management of product
Level reduces casualty loss to the maximum extent.
The above embodiment of the present invention is merely to clearly illustrate examples of the invention, not to of the invention specific real
Apply the restriction of mode.Other differences can also be made on the basis of the present embodiment to person of an ordinary skill in the technical field
The variation of form, still falls within protection scope of the present invention.
Claims (8)
1. a kind of urban storm and the flooded grading forewarning system device of product, which is characterized in that including data acquisition module (4), single-chip microcontroller control
Making sheet (2), solar powered module (3) and warning information service module (1),
The data acquisition module (4) includes precipitation rain fall sensor and water level sensor, and the singlechip control panel (2) passes through respectively
Extensive interface and precipitation rain fall sensor and water level sensor wired connection,
The solar powered module (3) includes solar panel, solar controller, solar storage battery, the sun
Energy solar panel, solar controller, solar storage battery are sequentially connected, the solar storage battery and singlechip control panel (2)
Wired connection,
The warning information service module (1) includes Cloud Server, mobile phone terminal, and the singlechip control panel (2) passes through GPRS/
GSM communication network and Cloud Server are wirelessly connected, and the Cloud Server and mobile phone terminal communicate to connect.
2. a kind of urban storm as described in claim 1 and the flooded grading forewarning system device of product, which is characterized in that the warning information
Service module (1) includes solar alarming lamp, the solar alarming lamp and solar storage battery wired connection, the single-chip microcontroller
Control panel (2) passes through I/O interface and solar alarming lamp wired connection.
3. a kind of urban storm as claimed in claim 2 and the flooded grading forewarning system device of product, which is characterized in that the single-chip microcontroller control
Making sheet (2), solar controller, solar storage battery setting are in stainless steel protective housing (5).
4. a kind of urban storm as claimed in claim 3 and the flooded grading forewarning system device of product, which is characterized in that the rainfall sensing
Device, water level sensor, solar panel, stainless steel protective housing (5), solar alarming lamp are arranged by anchor ear in fixed bracket
(6) on.
5. a kind of urban storm as claimed in claim 4 and the flooded grading forewarning system device of product, which is characterized in that the solar-electricity
Pond plate is arranged in fixed bracket (6) upper end.
6. a kind of a kind of method for early warning of urban storm and the flooded grading forewarning system device of product as described in any one in claim 1-5,
It is characterized in that, specific operate in accordance with the following steps:
Step 1: singlechip control panel (2) sends sampling to the data acquisition module (4) and refers to according to the sampling time set
It enables, data acquisition module (4) the acquisition rainfall, waterlevel data simultaneously give digital data transmission to singlechip control panel (2)；
Step 2: after the singlechip control panel (2) receives digital signal, to the rainfall received, at waterlevel data
Reason, and the solar alarming lamp of treated digital signal is sent to warning information service module (1) is alarmed, while singly
Piece machine control panel (2) is directly by the digital data transmission received to the Cloud Server of warning information service module (1), cloud service
Device handle to digital signal and classifying alarm.
7. the method for early warning of a kind of urban storm as claimed in claim 6 and the flooded grading forewarning system device of product, which is characterized in that institute
It states singlechip control panel in step 2 (2) and is handled the rainfall, the waterlevel data that receive that detailed process is as follows:
After singlechip control panel (2) receives rainfall and waterlevel data, using rainfall value and water level value as singlechip control panel (2)
The input of circuit, singlechip control panel (2) central processing unit carry out data processing to rainfall value and water level value, i.e., when rainfall value or
When water level value is more than alert thresholds, rainfall value or water level value are converted into high level digital signal, and be transmitted to too by I/O interface
Positive energy warning lamp sounds an alarm；
When rainfall value or water level value are not more than alert thresholds, rainfall value and water level value are converted into low level number by central processing unit
Word signal, and solar alarming lamp is transmitted to by I/O interface and is not sounded an alarm.
8. the method for early warning of a kind of urban storm as claimed in claim 6 and the flooded grading forewarning system device of product, which is characterized in that institute
It states Cloud Server logarithm word signal processing in step 2 and detailed process is as follows for classifying alarm:
Cloud Server carries out classification processing to it using the rainfall received and water level digital signal as input variable, exports and is
The flooded grading forewarning system signal of heavy rain, product:
The process of rainfall data classification processing is as follows:
Input RA
Output heavy rain warning grade, heavy rain pre-warning signal
If RA12≥50mm then
Warning grade is general (IV grades), and pre-warning signal is indicated with blue
Else If RA6≥50mm then
Warning grade is heavier (III level), and pre-warning signal is indicated with yellow
Else If RA3≥50mm then
Warning grade is serious (II grades), and pre-warning signal is indicated with orange
Else If RA12≥100mm then
Warning grade is especially severe (I grades), and pre-warning signal is indicated with red
Wherein RA is rainfall value, RA12For the rainfall value for continuing 12 hours, RA6For the rainfall value for continuing 6 hours, RA3It is small to continue 3
When rainfall value；
The process of waterlevel data classification processing is as follows:
Input WL
The flooded warning grade of Output product, product flood pre-warning signal
If WL5≥10cm then
Warning grade is general (IV grades), and pre-warning signal is indicated with blue
Else If WL5≥20cm then
Warning grade is heavier (III level), and pre-warning signal is indicated with yellow
Else If WL5≥30cm then
Warning grade is serious (II grades), and pre-warning signal is indicated with orange
Else If WL5≥50cm then
Warning grade is especially severe (I grades), and pre-warning signal is indicated with red
Wherein WL is water level value, WL5For the water level value for continuing 5 minutes.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110533885A (en) * | 2019-08-15 | 2019-12-03 | 江苏省气象服务中心 | Urban waterlogging monitoring and warning system and method for early warning |
| CN112558190A (en) * | 2020-12-17 | 2021-03-26 | 水利部南京水利水文自动化研究所 | Water level and rainfall integrated monitoring system for urban rainstorm flood |
| CN114049747A (en) * | 2021-09-28 | 2022-02-15 | 深圳市蓝盾满泰科技发展有限公司 | GSM technology-based urban drainage remote monitoring system |
| CN116665408A (en) * | 2023-04-26 | 2023-08-29 | 中冶南方（武汉）自动化有限公司 | Underground comprehensive pipe gallery storm warning method and system |
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| CN116665408A (en) * | 2023-04-26 | 2023-08-29 | 中冶南方（武汉）自动化有限公司 | Underground comprehensive pipe gallery storm warning method and system |
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