CN110686751A - Intelligent waterlogging prevention early warning device - Google Patents
Intelligent waterlogging prevention early warning device Download PDFInfo
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- CN110686751A CN110686751A CN201910956032.1A CN201910956032A CN110686751A CN 110686751 A CN110686751 A CN 110686751A CN 201910956032 A CN201910956032 A CN 201910956032A CN 110686751 A CN110686751 A CN 110686751A
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- immersion
- transmission module
- early warning
- warning device
- immersion pressure
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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
- G01F23/14—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 by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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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
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25187—Transmission of signals, medium, ultrasonic, radio
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Business, Economics & Management (AREA)
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- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides an intelligent waterlogging prevention early warning device which comprises a plurality of single-chip microcomputers, a plurality of immersion pressure sensors, immersion pressure switches and a data transmission module, wherein the single-chip microcomputers are respectively connected with the immersion pressure switches and the immersion pressure sensors and the data transmission module; the plurality of immersion pressure switches are used for detecting different water level grades, and when the immersion pressure switches do not detect accumulated water, the single chip microcomputer, the immersion pressure sensor and the data transmission module are all in a dormant state; when the immersion pressure switch detects water accumulation, the single chip microcomputer is awakened, the single chip microcomputer controls the immersion pressure sensor to intermittently test the water level at a set time frequency, and the data transmission module is used for carrying out data communication with the server at regular time. The invention has the beneficial effects that: the invention utilizes the awakening mechanism of the pressure switch with different water levels to enter different monitoring modes, so that the power consumption of the device is greatly reduced, and the long-time work can be realized.
Description
Technical Field
The invention relates to the technical field of electromechanics, in particular to an intelligent waterlogging prevention early warning device.
Background
Along with the increase of urban capacity, underground piping reconstruction is difficult to match, and in addition, in bad rainstorm weather, waterlogging of different degrees often occurs in cities. Due to the strong sudden nature of rainstorm or the blockage of partial pipelines, if waterlogging is not early warned in time, great property loss and people safety are caused. At present, the field mainly comprises ultrasonic water level monitoring and immersion water pressure monitoring, and the water level is converted through reflection or pressure so as to achieve the expected purpose.
The two methods are difficult to popularize in a large area at present and have respective defects. The ultrasonic type has the advantages of good reliability, accurate data, high cost and high power consumption, and the cost is too high no matter the ultrasonic type is installed or used subsequently, so the ultrasonic type is generally used in industry at present and is less used in civil use; immersion, general cost and high power consumption. The two modes are not suitable for outdoor independent installation and long-term detection due to the power consumption problem. The market needs a technical scheme with low power consumption, convenient installation, convenient maintenance and excellent cost performance.
Disclosure of Invention
The invention provides an intelligent waterlogging prevention early warning device which comprises a plurality of single-chip microcomputers, a plurality of immersion pressure sensors, immersion pressure switches and a data transmission module, wherein the single-chip microcomputers are respectively connected with the immersion pressure switches and the immersion pressure sensors and the data transmission module; the plurality of immersion pressure switches are longitudinally arranged and used for detecting different water level grades, and when the immersion pressure switches do not detect accumulated water, the single chip microcomputer, the immersion pressure sensors and the data transmission module are all in a dormant state; when the immersion pressure switch detects water accumulation, the single chip microcomputer is awakened, controls the immersion pressure sensor to discontinuously test the water level at a set time frequency, and carries out data communication with the server at regular time through the data transmission module; the plurality of immersion pressure switches are divided into a plurality of levels, and when the immersion pressure switches of higher levels detect accumulated water, the single chip microcomputer is awakened, controls the immersion pressure sensors to discontinuously test the water level by increasing the time frequency, and the frequency of the data transmission module accessing the server is increased.
As a further improvement of the present invention, the data transmission module is a wireless transmission module.
As a further improvement of the invention, the wireless transmission module comprises a GPRS, NB and LORA wireless communication functional module.
As a further improvement of the invention, the intelligent waterlogging prevention early warning device further comprises a memory, wherein the singlechip is connected with the memory, and the memory is used for fire hydrant basic data storage and user authentication.
As a further improvement of the invention, the intelligent waterlogging prevention early warning device further comprises a shell, and the single chip microcomputer, the wireless transmission module and the memory are positioned in the shell.
As a further improvement of the intelligent waterlogging prevention alarm device, a bar code or a two-dimensional code is attached to the surface of the shell, and the bar code or the two-dimensional code is bound with the ID of the wireless transmission module and serves as the unique ID of the intelligent waterlogging prevention alarm device.
As a further improvement of the invention, the intelligent waterlogging prevention early warning device further comprises an underwater protection tube, wherein the underwater protection tube is connected with the shell, and the immersion pressure sensor and the immersion pressure switches are arranged in the underwater protection tube.
As a further improvement of the invention, the number of the immersed pressure switches is three, and the three immersed pressure switches are vertically arranged in an upper, middle and lower direction.
As a further development of the invention, the submerged pressure sensor is located below the lower submerged pressure switch.
As a further improvement of the invention, the intelligent waterlogging prevention early warning device also comprises a battery, and the battery supplies power to the single chip microcomputer, the immersion pressure sensor, the immersion pressure switch and the data transmission module.
The invention has the beneficial effects that: the invention utilizes the awakening mechanism of the pressure switch with different water levels to enter different monitoring modes, so that the power consumption of the device is greatly reduced, and the long-time work can be realized.
Drawings
FIG. 1 is a functional block diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the invention discloses an intelligent waterlogging prevention early warning device, which comprises a single chip microcomputer 1, a plurality of immersion pressure sensors 3, immersion pressure switches 4 and a data transmission module 5, wherein the immersion pressure switches 4 are provided, the single chip microcomputer 1 is respectively connected with the immersion pressure switches 4, and the single chip microcomputer 1 is respectively connected with the immersion pressure sensors 3 and the data transmission module 5; the immersion type pressure sensor 3 is used for measuring water level, the immersion type pressure switches 4 are longitudinally arranged, the immersion type pressure switches 4 are used for detecting different water level grades, and when the immersion type pressure switches 4 do not detect accumulated water, the single chip microcomputer 1, the immersion type pressure sensor 3 and the data transmission module 5 are all in a dormant state; when the immersion pressure switch 4 detects water accumulation, the single chip microcomputer 1 is awakened, the single chip microcomputer 1 controls the immersion pressure sensor 3 to discontinuously test the water level at a set time frequency, and the data transmission module 5 is used for carrying out data communication with a server at regular time; the plurality of immersion pressure switches 4 are divided into a plurality of levels, when the immersion pressure switches 4 of higher levels detect accumulated water, the single chip microcomputer 1 is awakened, the single chip microcomputer 1 controls the immersion pressure sensors 3 to discontinuously test the water level by increasing the time frequency, and the frequency of the data transmission module 5 accessing the server is increased.
The data transmission module 5 is a wireless transmission module, and the wireless transmission module comprises a GPRS, NB, and LORA wireless communication function module.
The intelligent waterlogging prevention early warning device further comprises a memory 6, the single chip microcomputer 1 is connected with the memory 6, and the memory 6 is used for fire hydrant basic data storage and user authentication.
The intelligent waterlogging prevention early warning device further comprises a shell, and the single chip microcomputer 1, the wireless transmission module and the memory 6 are located in the shell.
The intelligent waterlogging prevention alarm device is characterized in that a bar code or a two-dimensional code is attached to the surface of the shell, and the bar code or the two-dimensional code is bound with the wireless transmission module ID and serves as the unique identification number of the intelligent waterlogging prevention alarm device.
This intelligence prevents waterlogging early warning device still includes underwater protection pipe 2, underwater protection pipe 2 with the casing links to each other, immersion pressure sensor 3 and a plurality of immersion pressure switch 4 install in underwater protection pipe 2. The underwater protective tube 2 is used for protecting the immersion pressure sensor 3 and the immersion pressure switch 4 and preventing foreign matter from surrounding and blocking.
As shown in fig. 2, the number of the submerged pressure switches 4 is three, three submerged pressure switches 4 are vertically arranged in the upper, middle and lower directions, the submerged pressure switch 4 located at the lower portion is a low-stage pressure switch 41, the submerged pressure switch 4 located at the middle portion is a medium-stage pressure switch 42, and the submerged pressure switch 4 located at the upper portion is a high-stage pressure switch 43.
The submerged pressure sensor 3 is located below the low level pressure switch 41.
The intelligent waterlogging prevention early warning device further comprises a battery, and the battery supplies power to the single chip microcomputer 1, the immersion pressure sensor 3, the immersion pressure switch 4 and the data transmission module 5.
When the rain pipe water accumulation reaches a slight state, the low-level pressure switch 41 is started to wake up the singlechip 1, the water level is tested discontinuously at a certain time frequency, and the singlechip is communicated with a server at regular time; when the accumulated water is increased to a medium state, the medium-level pressure switch 42 is started to wake up the single chip microcomputer 1, increase the time frequency test water level and increase the frequency of accessing the server; when the accumulated water is increased to a serious state, the high-level pressure switch 43 is started to wake up the singlechip 1, the time frequency test water level is increased again, and the server is warned more frequently.
The underground water channel is used as the core of urban waterlogging prevention, and due to wide distribution, the prior art scheme has the defects of high cost, wiring and power supply, lack of actual operability and incapability of popularization, so most of the underground water channel is in an unsupervised state at present, and great hidden danger is brought to the safety of lives and properties of people. The invention utilizes the awakening mechanism of the pressure switch with different water levels to enter different monitoring modes, so that the power consumption of the device is greatly reduced, and the long-time work can be realized. The background data provided by the system also provides important reference basis for intelligent maintenance, upgrading and reconstruction of the urban pipelines.
The invention has the following beneficial effects:
1. and the water level state is early-warned and interrupted in a grading way, so that the alarm is given in time and the experience is better.
2. The immersed pressure sensor 3 is not required to be in a working state for a long time, and the life cycle and the power consumption are greatly reduced.
3. The product can use small-size battery as the power, and is small, the installation of being convenient for, and it is convenient to maintain, and the cost is lower.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The utility model provides an intelligence prevention waterlogging early warning device which characterized in that: the system comprises a plurality of single-chip microcomputers, a plurality of immersion pressure sensors, immersion pressure switches and a data transmission module, wherein the single-chip microcomputers are respectively connected with the immersion pressure sensors and the data transmission module; the plurality of immersion pressure switches are longitudinally arranged and used for detecting different water level grades, and when the immersion pressure switches do not detect accumulated water, the single chip microcomputer, the immersion pressure sensors and the data transmission module are all in a dormant state; when the immersion pressure switch detects water accumulation, the single chip microcomputer is awakened, controls the immersion pressure sensor to discontinuously test the water level at a set time frequency, and carries out data communication with the server at regular time through the data transmission module; the plurality of immersion pressure switches are divided into a plurality of levels, and when the immersion pressure switches of higher levels detect accumulated water, the single chip microcomputer is awakened, controls the immersion pressure sensors to discontinuously test the water level by increasing the time frequency, and the frequency of the data transmission module accessing the server is increased.
2. The intelligent waterlogging prevention early warning device of claim 1, wherein: the data transmission module is a wireless transmission module.
3. The intelligent waterlogging prevention early warning device of claim 2, wherein: the wireless transmission module comprises a GPRS, NB and LORA wireless communication functional module.
4. The intelligent waterlogging prevention early warning device of claim 2, wherein: the intelligent waterlogging prevention early warning device further comprises a memory, wherein the single chip microcomputer is connected with the memory, and the memory is used for fire hydrant basic data storage and user authentication.
5. The intelligent waterlogging prevention early warning device of claim 4, wherein: the intelligent waterlogging prevention early warning device further comprises a shell, wherein the single chip microcomputer, the wireless transmission module and the memory are located in the shell.
6. The intelligent waterlogging prevention early warning device of claim 5, wherein: the intelligent waterlogging prevention alarm device is characterized in that a bar code or a two-dimensional code is attached to the surface of the shell, and the bar code or the two-dimensional code is bound with the wireless transmission module ID and serves as the unique identification number of the intelligent waterlogging prevention alarm device.
7. The intelligent waterlogging prevention early warning device of claim 6, wherein: this intelligence prevents waterlogging early warning device still includes the protection tube under water, the protection tube under water with the casing links to each other, immersion pressure sensor and a plurality of immersion pressure switch install in the protection tube under water.
8. The intelligent waterlogging prevention early warning device of claim 1, wherein: the number of the immersion type pressure switches is three, and the three immersion type pressure switches are vertically arranged in an upper direction, a middle direction and a lower direction.
9. The intelligent waterlogging prevention early warning device of claim 8, wherein: the submerged pressure sensor is located below the lower submerged pressure switch.
10. The intelligent waterlogging prevention early warning device of claim 9, wherein: the intelligent waterlogging prevention early warning device further comprises a battery, and the battery supplies power to the single chip microcomputer, the immersion pressure sensor, the immersion pressure switch and the data transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956032.1A CN110686751A (en) | 2019-10-10 | 2019-10-10 | Intelligent waterlogging prevention early warning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910956032.1A CN110686751A (en) | 2019-10-10 | 2019-10-10 | Intelligent waterlogging prevention early warning device |
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| CN110686751A true CN110686751A (en) | 2020-01-14 |
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| CN201910956032.1A Pending CN110686751A (en) | 2019-10-10 | 2019-10-10 | Intelligent waterlogging prevention early warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097858A (en) * | 2020-08-26 | 2020-12-18 | 天地科技股份有限公司 | Liquid level sensor and method for monitoring water level by using same |
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| CN107990957A (en) * | 2017-11-22 | 2018-05-04 | 广州奥格智能科技有限公司 | A kind of electric water gauge low-power consumption process circuit and its energy-saving detection method |
| CN208270016U (en) * | 2018-05-10 | 2018-12-21 | 河南长润仪表有限公司 | A kind of liquidometer fixed device of protection |
| CN208953072U (en) * | 2018-11-01 | 2019-06-07 | 上海铂珏传感科技有限公司 | A kind of wireless inspection shaft liquid level intelligent monitoring terminal |
-
2019
- 2019-10-10 CN CN201910956032.1A patent/CN110686751A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5894611A (en) * | 1998-09-04 | 1999-04-20 | Toro; Egberto | Waterproof bath water level audio alarm |
| CN102486392A (en) * | 2010-12-01 | 2012-06-06 | 乌兰察布新奥气化采煤技术有限公司 | Water level monitoring device and water level monitoring method |
| CN207233164U (en) * | 2017-06-20 | 2018-04-13 | 中国水利水电科学研究院 | A kind of city bridges and culverts waterlogging real-time graded prior-warning device |
| CN107990957A (en) * | 2017-11-22 | 2018-05-04 | 广州奥格智能科技有限公司 | A kind of electric water gauge low-power consumption process circuit and its energy-saving detection method |
| CN208270016U (en) * | 2018-05-10 | 2018-12-21 | 河南长润仪表有限公司 | A kind of liquidometer fixed device of protection |
| CN208953072U (en) * | 2018-11-01 | 2019-06-07 | 上海铂珏传感科技有限公司 | A kind of wireless inspection shaft liquid level intelligent monitoring terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097858A (en) * | 2020-08-26 | 2020-12-18 | 天地科技股份有限公司 | Liquid level sensor and method for monitoring water level by using same |
| CN112097858B (en) * | 2020-08-26 | 2023-12-08 | 天地科技股份有限公司 | Liquid level sensor and method for monitoring water level thereof |
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Application publication date: 20200114 |
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