CN105910579A - Fluvial cross section surveying and mapping system - Google Patents
Fluvial cross section surveying and mapping system Download PDFInfo
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- CN105910579A CN105910579A CN201610406231.1A CN201610406231A CN105910579A CN 105910579 A CN105910579 A CN 105910579A CN 201610406231 A CN201610406231 A CN 201610406231A CN 105910579 A CN105910579 A CN 105910579A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/02—Tracing profiles of land surfaces
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a fluvial cross section surveying and mapping system which comprises a hardware system and a software system. The hardware system comprises a high-precision positioning module, a water measuring module, a data receiving module, a data processing module, a data transmitting module and a data terminal module. The software system comprises a graph drawing module. Highly-integrated automatic measurement is achieved. High-efficiency, all-weather and high-precision measurement of the underwater cross section is achieved, the work requirements of water conservancy hydrological workers for overwater engineering and water area measurement can be sufficiently met, and manual operation workloads and data processing tediousness are reduced.
Description
Technical field
The invention belongs to apparatus measures field, particularly to river cross-section mapping system.
Background technology
At present, having been used up the water-bed landforms of rope plummet method detection, during surveying vessel navigates by water, at regular intervals, surveyor has the rope of plummet to measure a depth of water point with system.The water-bed section using this method to measure there will be discontinuous situation, is difficult to find the navigation obstruction in water.And the ultrasonic beam of original transmitted is 28 ° about-0 °, i.e. on record paper, the depth of water of each echo-signal record is the most shallow value in the range of each wave beam shrouds seabed, and precision is the highest.
The ultimate principle of bathymetric surveying is the depth of water utilizing calculate this some the reflex time of sound wave.China uses simple beam echo in a large number at present, and simple beam echo can only launch a branch of sound wave every time, can only obtain a bathymetric data point.Additionally, as utilized one regional underwater topography of simple beam echo sounding, must be first according to printing proportion and code requirement, predetermined measuring point and the spacing of survey line, measuring with survey ship pointwise, draw topographic contour figure or sectional drawing with this, the efficiency of such bathymetric surveying is the highest, therefore manually some formula measurements of hanging down exists that data are discontinuous, high level error, the defect of measurement high intensity.
It is thus desirable to provide river cross-section mapping system improve certainty of measurement and measure efficiency.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide river cross-section mapping system, reduce water conservancy hydrlolgic work personnel labor intensity, liberation labour force, improve the accuracy of hydrographic survey data, fill up the blank of domestic automatization river cross-section mapping equipment, promote the international competitiveness of country's water conservancy hydrological industry.
River cross-section mapping system, described river cross-section mapping system includes hardware system and software system, described hardware system includes hi-Fix module, water body measurement module, data reception module, data processing module, data transmission blocks and data terminal module, and described software system includes graphic plotting module:
Described hi-Fix module measures the latitude and longitude information of position for monitoring, and the data monitored are transferred to described data reception module；
Being integrated with ultrasound wave Water depth measuring instrument and temperature inductor in described water body measurement module, measured water body data are transferred to described data reception module by described water body measurement module；
Described data reception module is integrated on the computer of data terminal module, and the water body data that the latitude and longitude information data described hi-Fix module sent and described water body measurement module are monitored are sent to described data processing module；
Described data processing module is integrated in system host, current waters information data is concentrated integrated treatment, draws current section information data, and the data drawn are delivered to data transmission blocks；
Described data transmission blocks is integrated in system host, and the data message processed by data processing module wirelessly sends to data terminal module；
Described data terminal module includes computer and receptor, receives all data sent by data transmission blocks and stores, and the data after storage transfer to graphic plotting module synthesis to directly display reading after processing；
Described graphic plotting module is integrated in described data terminal module, and including graphic plotting software, the aggregation of data described data terminal received draws out section figure after processing.
Preferably, described hi-Fix module includes GNSS position finder and reception antenna, satellite fix board unit certainty of measurement≤1m that described GNSS position finder uses.
Preferably, the wave beam of described ultrasound wave Water depth measuring instrument is between 3 °-10 °.
River course cross-section measuring apparatus, described hardware system includes GNSS position finder, surveying instrument main frame and the sensor being sequentially connected with, and described surveying instrument main frame is additionally provided with transmitting antenna, launches antenna electric signal and connects receptor, and described receptor is connected to computer.
Preferably, described GNSS position finder includes position finder main frame and antenna, the location board unit certainty of measurement≤1m of described position finder.
Preferably, described sensor includes Water depth measuring instrument and temperature inductor.
Preferably, the wave beam of described ultrasound wave Water depth measuring instrument is between 3 °-10 °.
Technical scheme has the advantages that
The present invention provides river cross-section mapping system, can realize highly integrated, automatic measurement；Realize wet section high efficiency, round-the-clock, high-precision measurement, can fully meet water conservancy hydrologist's water project and the work requirements of water area survey, decrease people's workload loaded down with trivial details with what data processed, reduce water conservancy hydrlolgic work personnel labor intensity, solution has released more labour force, improve the accuracy of hydrographic survey data, reduce work Business Cost and human cost, corresponding hydrographic data can be quickly obtained in the very first time, can be that flood control Flood prevention and fighting against natural disasters provides the most valuable first-hand accurate data data, reduce casualties and damage to property that hydrographic data error is caused, solid foundation has been established in development for country's hydrology cause, fill up the blank of domestic automatization river cross-section mapping equipment, improve the international competitiveness of country's water conservancy hydrological industry.
Accompanying drawing explanation
Below by drawings and Examples, technical scheme is described in further detail.
Fig. 1 is the system composition structure chart of river cross-section mapping system of the present invention；
Fig. 2 is the hardware structure diagram of river cross-section mapping system of the present invention.
Detailed description of the invention
In order to have a clear understanding of technical scheme, its detailed structure be will be set forth in the description that follows.Obviously, the concrete also deficiency of implementing of the embodiment of the present invention is limited to the specific details that those skilled in the art is familiar with.The preferred embodiments of the present invention are described in detail as follows, in addition to these embodiments described in detail, it is also possible to have other embodiments.
With embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
In conjunction with Fig. 1 and Fig. 2, present embodiment discloses river cross-section mapping system and be made up of hardware system and software system.Totally being divided into seven modules, described hardware system includes hi-Fix module, water body measurement module, data reception module, data processing module, data transmission blocks and data terminal module, and described software system includes graphic plotting module.
Hi-Fix module: be made up of GNSS position finder and reception antenna.The import GNSS satellite location board unit certainty of measurement≤1m used, monitoring is measured the latitude and longitude information of position, and the data monitored is transferred to data reception module.
Water body measurement module: be integrated with ultrasound wave Water depth measuring instrument and temperature inductor in module.Wherein, ultrasound wave Water depth measuring instrument, use ultrasonic measurement, certainty of measurement is high, and wave beam is between 3 °-10 °, it is possible to measure current level accurately.Temperature inductor can sense water temperature, and degree of accuracy reaches one decimal place.Measured water body data are also transferred to data reception module by water body measurement module.
Data reception module: this module is integrated on the computer of data terminal module, is responsible for receiving the latitude and longitude information data that sent of hi-Fix module and the depth of water that water body measurement module is monitored and sent, water temperature data, is sent to data processing module in the lump.
Data processing module: this module is integrated in system host, is responsible for receiving the data that data reception module is transmitted.After data receiver, current waters information data is concentrated integrated treatment, draws current section information data, and the data drawn are delivered to data transmission blocks.
Data transmission blocks: this module is integrated in system host, is responsible for the data message processed by data processing module, wirelessly sends to data terminal module.
Data terminal module: be made up of computer and receptor.Receive all data sent by data transmission blocks and store, with to be output.Data after storage transfer to graphic plotting module synthesis to process, with reading to be directly displayed.
Graphic plotting module: install and be integrated in data terminal module, be made up of graphic plotting software.The aggregation of data being responsible for data terminal to receive processes, and draws out measurement result section figure.
Shown in Fig. 2, described hardware system includes GNSS position finder, surveying instrument main frame and the sensor being sequentially connected with, and described surveying instrument main frame is additionally provided with transmitting antenna, launches antenna electric signal and connects receptor, and described receptor is connected to computer.
Sensor: be made up of Water depth measuring instrument and temperature inductor.Wherein, Water depth measuring instrument uses ultrasonic measurement, and certainty of measurement is high, and wave beam is between 3 °-10 °, it is possible to measure current level accurately.It is responsible for the data reception module measured and be transferred on computer by the bathymetric data recorded.Temperature inductor can sense water temperature, and degree of accuracy reaches one decimal place.The data reception module that water temperature data the most measured is transferred on computer.
GNSS position finder: be made up of position finder main frame and antenna, wherein positioning host is integrated in inside river course cross-section measuring apparatus main frame.Position finder main frame uses import GNSS satellite location board, unit certainty of measurement≤1m, the location information that reception antenna transmits.Antenna is used for positioning measurement longitude and latitude, receives location information, sends to GNSS position finder main frame.This position finder is responsible for monitoring and is measured the latitude and longitude information of position, and the data monitored are transferred to surveying instrument main frame.
Launch antenna: be used for all data after sending river course cross-section measuring apparatus host process.
Surveying instrument main frame: for receiving and process bathymetric data that Water depth measuring instrument sent, the water temperature data that record of latitude and longitude information that GNSS position finder is sent, temperature inductor.And will process after data with wireless short wave pattern by launch antenna transmission to receptor.
Receptor: for receiving the wireless data that surveying instrument main frame is sent, and send to computer.
Computer: be responsible for receiving the GNSS carried by receptor and transmit location information, Water depth measuring instrument water level information, temperature inductor water temperature data.Being stored all data messages also collected by integrated treatment, integrated and by embedding graphic plotting Software on Drawing goes out river cross-section figure.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit; although the present invention being described in detail with reference to above-described embodiment; the detailed description of the invention of the present invention still can be modified or equivalent by those of ordinary skill in the field; these are without departing from any amendment of spirit and scope of the invention or equivalent, all within the claims that application is awaited the reply.
Claims (7)
1. river cross-section mapping system, it is characterized in that, described river cross-section mapping system includes hardware system and software system, described hardware system includes hi-Fix module, water body measurement module, data reception module, data processing module, data transmission blocks and data terminal module, and described software system includes graphic plotting module；
Described hi-Fix module measures the latitude and longitude information of position for monitoring, and the data monitored are transferred to described data reception module；
Being integrated with ultrasound wave Water depth measuring instrument and temperature inductor in described water body measurement module, measured water body data are transferred to described data reception module by described water body measurement module；
Described data reception module is integrated on the computer of data terminal module, and the water body data that the latitude and longitude information data described hi-Fix module sent and described water body measurement module are monitored are sent to described data processing module；
Described data processing module is integrated in system host, current waters information data is concentrated integrated treatment, draws current section information data, and the data drawn are delivered to data transmission blocks；
Described data transmission blocks is integrated in system host, and the data message processed by data processing module wirelessly sends to data terminal module；
Described data terminal module includes computer and receptor, receives all data sent by data transmission blocks and stores, and the data after storage transfer to graphic plotting module synthesis to directly display reading after processing；
Described graphic plotting module is integrated in described data terminal module, and including graphic plotting software, the aggregation of data described data terminal received draws out section figure after processing.
River cross-section mapping system the most according to claim 1, it is characterised in that described hi-Fix module includes GNSS position finder and reception antenna, satellite fix board unit certainty of measurement≤1m that described GNSS position finder uses.
River cross-section mapping system the most according to claim 1, it is characterised in that the wave beam of described ultrasound wave Water depth measuring instrument is between 3 °-10 °.
4. river course cross-section measuring apparatus, it is characterized in that, described river course cross-section measuring apparatus has above river cross-section mapping system, described hardware system includes GNSS position finder, surveying instrument main frame and the sensor being sequentially connected with, it is additionally provided with transmitting antenna on described surveying instrument main frame, launching antenna electric signal and connect receptor, described receptor is connected to computer.
River cross-section mapping system the most according to claim 4, it is characterised in that described GNSS position finder includes position finder main frame and antenna, the location board unit certainty of measurement≤1m of described position finder.
River cross-section mapping system the most according to claim 4, it is characterised in that described sensor includes Water depth measuring instrument and temperature inductor.
River cross-section mapping system the most according to claim 6, it is characterised in that the wave beam of described ultrasound wave Water depth measuring instrument is between 3 °-10 °.
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| CN201610406231.1A CN105910579A (en) | 2016-06-12 | 2016-06-12 | Fluvial cross section surveying and mapping system |
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| CN201610406231.1A CN105910579A (en) | 2016-06-12 | 2016-06-12 | Fluvial cross section surveying and mapping system |
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Cited By (8)
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| CN110186436A (en) * | 2019-05-09 | 2019-08-30 | 中铁四局集团第三建设有限公司 | Bathymetric surveying drawing formation system and method based on architecture information model |
| CN110763289A (en) * | 2019-10-14 | 2020-02-07 | 朱晓璞 | River course cross section measuring device |
| CN111678492A (en) * | 2020-06-24 | 2020-09-18 | 平湖市中地测绘规划有限公司 | Unmanned ship system for underwater section measurement |
| CN111854701A (en) * | 2019-04-24 | 2020-10-30 | 北京市水利规划设计研究院 | System and method for measuring sediment in target water area |
| CN112629493A (en) * | 2021-03-09 | 2021-04-09 | 长江水利委员会水文局 | High-precision water channel reconstruction method based on multi-satellite source information coupling |
| CN112800622A (en) * | 2021-02-07 | 2021-05-14 | 山东锋士信息技术有限公司 | Method and system for rapidly calculating river channel water cross section area |
| CN113701734A (en) * | 2021-09-30 | 2021-11-26 | 西京学院 | Portable automatic collector for riverbed space coordinates |
| CN115876170A (en) * | 2023-01-18 | 2023-03-31 | 山西旭睿金盟科技有限公司 | River channel flow area detection device and detection method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111854701A (en) * | 2019-04-24 | 2020-10-30 | 北京市水利规划设计研究院 | System and method for measuring sediment in target water area |
| CN110186436A (en) * | 2019-05-09 | 2019-08-30 | 中铁四局集团第三建设有限公司 | Bathymetric surveying drawing formation system and method based on architecture information model |
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| CN111678492A (en) * | 2020-06-24 | 2020-09-18 | 平湖市中地测绘规划有限公司 | Unmanned ship system for underwater section measurement |
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| CN112800622A (en) * | 2021-02-07 | 2021-05-14 | 山东锋士信息技术有限公司 | Method and system for rapidly calculating river channel water cross section area |
| CN112800622B (en) * | 2021-02-07 | 2022-10-11 | 山东锋士信息技术有限公司 | Method and system for rapidly calculating river channel water cross section area |
| CN112629493A (en) * | 2021-03-09 | 2021-04-09 | 长江水利委员会水文局 | High-precision water channel reconstruction method based on multi-satellite source information coupling |
| CN113701734A (en) * | 2021-09-30 | 2021-11-26 | 西京学院 | Portable automatic collector for riverbed space coordinates |
| CN115876170A (en) * | 2023-01-18 | 2023-03-31 | 山西旭睿金盟科技有限公司 | River channel flow area detection device and detection method |
| CN115876170B (en) * | 2023-01-18 | 2023-05-09 | 山西旭睿金盟科技有限公司 | River channel flow area detection device and detection method |
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