CN106352954A - High-precision dam monitoring and pre-warning system based on Beidou - Google Patents
High-precision dam monitoring and pre-warning system based on Beidou Download PDFInfo
- Publication number
- CN106352954A CN106352954A CN201610799108.0A CN201610799108A CN106352954A CN 106352954 A CN106352954 A CN 106352954A CN 201610799108 A CN201610799108 A CN 201610799108A CN 106352954 A CN106352954 A CN 106352954A
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- Prior art keywords
- positioning
- big dipper
- dam
- water level
- early warning
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 14
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 46
- 230000001413 cellular effect Effects 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
- G01F23/30—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 floats
- G01F23/64—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 floats of the free float type without mechanical transmission elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention relates to a high-precision dam monitoring and pre-warning system based on Beidou. The system comprises Beidou positioning buoys arranged on the upstream and the downstream of a dam, a high-water-level positioning system and a low-water-level positioning system formed by means of a Beidou positioning system, a positioning collecting system, a data comparing system and a pre-warning system. The high-water-level positioning system collects Beidou positioning buoy information of the upstream of the dam, the low-water-level positioning system collects Beidou positioning buoy information of the downstream of the dam, the high-water-level positioning system and the low-water-level positioning system are connected with the positioning collecting system, the positioning collecting system is connected with the data comparing system, and the data comparing system is connected with the pre-warning system.
Description
Technical field
The present invention relates to a kind of dam water level monitoring system, particularly belong to a kind of high accuracy dam monitoring based on the Big Dipper pre-
Alarm system.
Background technology
In recent years, China repeatedly met with heavy showers weather and dry weather, in order to adjust heavy showers weather and dry weather
The moisture storage capacity of different water sections, China has built the many throttling engineerings with long Three Gorges Dam as representative；The open and close of dam
It is generally dependent on the height of water levels of upstream and downstream, the opening and closing of general and dam needs by way of artificial or remote measurement
Obtain the depth of water of upstream and downstream, referring again to the hydrographic data in former years, to decide whether to open dam, the decision side of this kind of dam opening and closing
Although formula is safe, lack ageing, there is certain hysteresis quality it is impossible to quickly solve damage caused by a drought or regimen.
Content of the invention
The technical problem to be solved in the present invention is: when overcoming the metering system that dam in prior art opens and closes parameter
The poor technical problem of effect property, provides a kind of high accuracy dam monitoring early warning system based on the Big Dipper.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of high accuracy dam monitoring early warning system based on the Big Dipper, positions floating including the Big Dipper being arranged on dam upstream and downstream
Mark, the high water level alignment system using BEI-DOU position system formation and low water level alignment system, and Positioning collection system, data
Compare System and early warning system；High water level alignment system collects the Big Dipper positioning buoy information of dam upstream, low water level positioning system
System collects the Big Dipper positioning buoy information in dam downstream, wherein high water level alignment system and low water level alignment system and Positioning collection
System connects, and Positioning collection system is connected with comparing system, and comparing system and early warning system connect.
As a further improvement on the present invention, described Big Dipper positioning buoy includes a positioning sleeve and a positioning buoy,
Described positioning buoy includes the floating drum that some linear arrays are fixedly connected, and passes through an airway connection, in array between floating drum
One gas-adding pipe is further fixed on the floating drum of end, is made up of conductive material in described gas-adding pipe, pass through to connect in described floating drum
Frame is fixed with a Big Dipper satellite signal receiver, and the signaling interface of Big Dipper satellite signal receiver is connected on gas-adding pipe；Institute
State positioning buoy to be inserted in positioning sleeve, in the bottom of positioning sleeve, one weighted spherical ball is connected with by chain, on the top of positioning sleeve
Portion is fixed with an annular kickboard.
As a further improvement on the present invention, described positioning sleeve side wall is engraved structure.
As a further improvement on the present invention, it is also associated with data note between described comparing system and early warning system
Recording system.
As a further improvement on the present invention, described Positioning collection system includes big-dipper satellite data receiver and honeycomb number
According to the machine of upload, wherein cellular data is uploaded machine and is connected with comparing system, and big-dipper satellite data receiver is used for receiving Gao Shui
The location data of the Big Dipper positioning buoy of position alignment system and the generation of low water level alignment system.
The invention has the beneficial effects as follows:
1st, the present invention passes through to arrange the positioning buoy being loaded with Big Dipper positioning signal reception equipment in fact in the upstream and downstream array of dam
Show the measurement to the big above and below the dam position depth of water, this structure adopts a positioning sleeve to replace traditional pouring weight so that determining simultaneously
Marker buoy, during sink-float, will not be affected by pouring weight and connection chain weight, positioning sleeve can prevent from positioning simultaneously
Buoy wafts, the accuracy of impact data array.
2nd, the Big Dipper positioning buoy that the present invention is arranged by array achieves the survey to each position depth of water of big above and below the dam
Amount, and related data is collected, recorded by digital data recording system and the new data collected is compared, thus
Timely find the exception of water level, facilitate whether dam supervision department timely makes decision to dam either on or off.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the system block diagram of the dam water levels of upstream and downstream early warning system based on BEI-DOU position system；
Fig. 2 is the schematic diagram of positioning sleeve；
Fig. 3 is the schematic diagram of positioning buoy.
In figure: 1, positioning sleeve；2nd, kickboard；3rd, connecting seat；4th, floating drum；5th, airway；6th, gas-adding pipe.
Specific embodiment
Presently in connection with accompanying drawing 1-3, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only
The basic structure of the present invention is described in a schematic way, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the invention provides a kind of high accuracy dam monitoring early warning system based on the Big Dipper, including being arranged on
The Big Dipper positioning buoy of dam upstream and downstream, the high water level alignment system using BEI-DOU position system formation and low water level positioning
System, and Positioning collection system, comparing system and early warning system；High water level alignment system collects the Big Dipper of dam upstream
Positioning buoy information, low water level alignment system collects the Big Dipper positioning buoy information in dam downstream, wherein high water level alignment system
It is connected with Positioning collection system with low water level alignment system, Positioning collection system is connected with comparing system, comparing system
System and early warning system connect, and are also associated with digital data recording system between described comparing system and early warning system；
As shown in Figures 2 and 3, described Big Dipper positioning buoy includes the positioning sleeve of an engraved structure and a positioning buoy, institute
State positioning buoy and include the floating drum that some linear arrays are fixedly connected, pass through an airway connection between floating drum, at array end
One gas-adding pipe is further fixed on the floating drum in portion, is made up of conductive material in described gas-adding pipe, pass through link in described floating drum
It is fixed with a Big Dipper satellite signal receiver, the signaling interface of Big Dipper satellite signal receiver is connected on gas-adding pipe；Described
Positioning buoy is inserted in positioning sleeve, is fixed with a connecting seat in the axial location of the bottom relative localization set of positioning sleeve, leads to
Cross and a chain is connected with connecting seat, provide chain to be connected with a weighted spherical ball, be fixed with a ring at the top of positioning sleeve
The kickboard of shape；
System principle:
When specifically used, described Positioning collection system includes big-dipper satellite data receiver and cellular data uploads machine, wherein honeybee
Nest data is uploaded machine and is connected with comparing system, and big-dipper satellite data receiver is used for receiving high water level alignment system and low water
The location data of the Big Dipper positioning buoy that position alignment system produces.
Big Dipper positioning buoy positioned at dam upstream and downstream can be divided into by two groups of positioning battle arrays by BEI-DOU position system
Row, respectively high water level alignment system and low water level alignment system；The location data of each Big Dipper positioning buoy is particularly highly fixed
Position data gathers satellite positioning signal by the big-dipper satellite data receiver in Big Dipper positioning buoy and carries out location data
Acquisition, subsequent location data uploads mechanism through cellular network and is uploaded to Positioning collection system, Positioning collection system pair
The water body waterlevel data of upstream and downstream is collected, and the system introducing collected is compared in comparing system
Right, the comparison data chain of comparing system then has digital data recording system to preserve, and facilitates comparing system to call at any time, goes forward side by side
Row early warning compares, when the water body waterlevel data in the time period at that time is higher than water body water under the time habitually in the past in digital data recording system
Position data, then early warning system start working, send instruction, inform that administration section carries out closing or the drainage works of dam.
By the Big Dipper positioning buoy of array, simultaneously by the collection to dam bottom riverbed data, can be by the Big Dipper
The array location data of positioning buoy array analogizes to water model, can obtain the change of each position water body by water model
Change situation and depth, thus realizing the timely control to dam, prevent the generation of dam break.
Can float because of the rising of water level in the positioning buoy assembly of Big Dipper positioning buoy, and the amount floating and
The relative altitude after finishing that floats can be obtained by BEI-DOU position system, the floating drum of array can prevent positioning buoy because
Deviate from from positioning sleeve for float-amount is excessive, finally walk to lose with current drift.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of high accuracy dam monitoring early warning system based on the Big Dipper, is characterized in that: includes being arranged on dam upstream and downstream
Big Dipper positioning buoy, using BEI-DOU position system formed high water level alignment system and low water level alignment system, and positioning
Collection system, comparing system and early warning system；High water level alignment system collects the Big Dipper positioning buoy information of dam upstream,
Low water level alignment system collects the Big Dipper positioning buoy information in dam downstream, wherein high water level alignment system and low water level positioning system
System is connected with Positioning collection system, and Positioning collection system is connected with comparing system, and comparing system and early warning system are even
Connect.
2. a kind of high accuracy dam monitoring early warning system based on the Big Dipper as claimed in claim 1, is characterized in that: the described Big Dipper
Positioning buoy includes a positioning sleeve and a positioning buoy, and it is floating that described positioning buoy includes that some linear arrays are fixedly connected
Cylinder, passes through an airway connection, is further fixed on a gas-adding pipe, in described aerating on the floating drum of array end between floating drum
Manage and be made up of conductive material, in described floating drum, one Big Dipper satellite signal receiver is fixed with by link, big-dipper satellite is believed
The signaling interface of number receiver is connected on gas-adding pipe；Described positioning buoy is inserted in positioning sleeve, leads in the bottom of positioning sleeve
Cross chain and be connected with a weighted spherical ball, be fixed with an annular kickboard at the top of positioning sleeve.
3. a kind of high accuracy dam monitoring early warning system based on the Big Dipper as claimed in claim 2, is characterized in that: described positioning
Set side wall is engraved structure.
4. a kind of high accuracy dam monitoring early warning system based on the Big Dipper as claimed in claim 1, is characterized in that: in described number
According to being also associated with digital data recording system between Compare System and early warning system.
5. a kind of high accuracy dam monitoring early warning system based on the Big Dipper as claimed in claim 1, is characterized in that: described positioning
Collection system includes big-dipper satellite data receiver and cellular data uploads machine, and wherein cellular data uploads machine and comparing system
System connects, and big-dipper satellite data receiver is used for receiving the Big Dipper positioning that high water level alignment system and low water level alignment system produce
The location data of buoy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799108.0A CN106352954A (en) | 2016-08-31 | 2016-08-31 | High-precision dam monitoring and pre-warning system based on Beidou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799108.0A CN106352954A (en) | 2016-08-31 | 2016-08-31 | High-precision dam monitoring and pre-warning system based on Beidou |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352954A true CN106352954A (en) | 2017-01-25 |
Family
ID=57858822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799108.0A Pending CN106352954A (en) | 2016-08-31 | 2016-08-31 | High-precision dam monitoring and pre-warning system based on Beidou |
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| Country | Link |
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| CN (1) | CN106352954A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058052A (en) * | 2006-08-30 | 2008-03-13 | Toshiba Corp | Water level measuring apparatus |
| CN201731920U (en) * | 2010-06-10 | 2011-02-02 | *** | Wireless water regimen detecting and reporting system |
| CN104964728A (en) * | 2015-07-17 | 2015-10-07 | 成都汉康信息产业有限公司 | Monitoring station supporting device of water level early warning system |
| CN105486383A (en) * | 2016-01-21 | 2016-04-13 | 成都边界元科技有限公司 | Support device based on BeiDou satellites and applied to water level pre-warning system monitoring station |
| CN105783887A (en) * | 2016-05-31 | 2016-07-20 | 中国科学院声学研究所南海研究站 | Marine hydrologic monitoring system based on Beidou satellite system |
| CN206056732U (en) * | 2016-08-31 | 2017-03-29 | 江苏艾倍科科技股份有限公司 | A kind of high accuracy dam monitoring early warning system based on the Big Dipper |
-
2016
- 2016-08-31 CN CN201610799108.0A patent/CN106352954A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058052A (en) * | 2006-08-30 | 2008-03-13 | Toshiba Corp | Water level measuring apparatus |
| CN201731920U (en) * | 2010-06-10 | 2011-02-02 | *** | Wireless water regimen detecting and reporting system |
| CN104964728A (en) * | 2015-07-17 | 2015-10-07 | 成都汉康信息产业有限公司 | Monitoring station supporting device of water level early warning system |
| CN105486383A (en) * | 2016-01-21 | 2016-04-13 | 成都边界元科技有限公司 | Support device based on BeiDou satellites and applied to water level pre-warning system monitoring station |
| CN105783887A (en) * | 2016-05-31 | 2016-07-20 | 中国科学院声学研究所南海研究站 | Marine hydrologic monitoring system based on Beidou satellite system |
| CN206056732U (en) * | 2016-08-31 | 2017-03-29 | 江苏艾倍科科技股份有限公司 | A kind of high accuracy dam monitoring early warning system based on the Big Dipper |
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Application publication date: 20170125 |