CN115541177A - Intelligent wave height instrument system capable of automatically measuring and control method - Google Patents
Intelligent wave height instrument system capable of automatically measuring and control method Download PDFInfo
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- CN115541177A CN115541177A CN202210042738.9A CN202210042738A CN115541177A CN 115541177 A CN115541177 A CN 115541177A CN 202210042738 A CN202210042738 A CN 202210042738A CN 115541177 A CN115541177 A CN 115541177A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
- G01B7/082—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
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Abstract
The invention discloses an intelligent wave height instrument system capable of automatically measuring and a control method. The scheme of the invention is simple and efficient to realize, and can realize that when a model wave test is carried out, the intelligent wave height instrument system automatically measures the wave height under the test working condition, the measurement is synchronously started when the wave generation is started, and the measurement is synchronously stopped after the wave generation is finished; special personnel are not needed to operate the wave height measuring work during the test, so that the manpower resource in the test is saved; errors in manual operation can be avoided, and wave height data acquisition work under important test working conditions can not be omitted.
Description
Technical Field
The invention relates to an intelligent wave height instrument system, in particular to an intelligent wave height instrument system capable of automatically measuring and a control method.
Background
In the field of ship and ocean engineering tests, in order to know wave resistance of ships, ocean structures, breakwaters and the like, a lot of tests need to measure and analyze wave height of water surface waves, and wave tests are important components of engineering designs such as oceans, estuaries and coasts, harbor navigation, ships, water conservancy and the like. The wave height instrument is a commonly used wave measuring instrument and is widely applied to ship model tests.
At present, when carrying out model wave test in the laboratory, need arrange the tester specially and operate the measurement system of wave height appearance, open the wave height and measure when the model thing of wave machine made has not yet conducted aquatic, the wave machine stops the ripples back of making, waits to stop the wave height and measures again after the wave naturally attenuates to certain degree. This requires a tester to operate the wave height measuring system repeatedly, starting the measurement when the wave formation under one test condition begins, and stopping the measurement after the wave formation is finished. Sometimes, the operation of a tester is wrong, so that wave height data is not recorded, and in addition, the operation of the wave height measuring system belongs to simple repetitive labor, so that the resource of the tester is wasted.
Disclosure of Invention
The invention aims to provide an intelligent wave height instrument system capable of automatically measuring and a control method thereof, aiming at the requirement of automatically measuring the wave height of the test working condition when a model wave test is carried out in a laboratory.
According to the wave height measuring system, when a model wave test is carried out in a laboratory, the intelligent wave height instrument system can automatically measure the wave height of the test working condition, and special personnel are not required to operate the wave height measuring system. And synchronously starting measurement when wave generation starts, and synchronously stopping measurement after wave generation is finished.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
the utility model provides a but automatic measure's intelligence wave height appearance system, includes wireless camera, wiFi wireless network, wave height detection module, wave height measurement module, wave height appearance.
The wireless camera is positioned at the top of the wave height instrument, is connected with the wave height detection module through a WiFi wireless network and is used for transmitting the shot water surface video image to the wave height detection module;
the wave height detection module is connected with the wave height measurement module and used for sending a message for starting or stopping measurement to the wave height measurement module;
the wave height measuring module is connected with the wave height instrument and used for collecting wave height data measured by the wave height instrument and automatically storing the wave height data;
the wave height instrument is a digital capacitance type wave height instrument or an analog capacitance type wave height instrument.
The invention also provides a control method of the intelligent wave height instrument system capable of automatically measuring, which comprises the following steps:
arranging a wave height instrument before the test, confirming that the WiFi network is safe and available, and connecting each functional module.
After the test starts, the wireless camera shoots the video image of the water surface at all times and transmits the video image to the wave height detection module through the WiFi network.
After receiving the video image of the water surface, the wave height detection module performs wave detection analysis processing on the image in real time, and if the wave generation of the water surface is detected (the wave generator starts to generate waves), the wave height detection module sends a message of starting measurement to the wave height measurement module.
And the wave height measuring module starts measurement immediately after receiving the message of starting measurement and starts to collect wave height data measured by the wave height meter.
The wave height detection module continuously performs wave detection analysis processing on the video image after the measurement is started, and if waves are not detected on the water surface for 15 seconds continuously (the wave maker stops wave making), a message of stopping the measurement is sent to the wave height measurement module.
The wave height measuring module stops measuring immediately after receiving the message of stopping measuring, automatically saves the collected wave height data into a file, and names the file by date and time.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
1. when can realize carrying out model wave test, the wave height of experimental operating mode is measured to intelligence wave height appearance system automation, and the synchronous start is measured when making the wave and the synchronous stop is measured after the wave is made.
2. The wave height measuring work during the test does not need to be operated by special personnel, and the human resources in the test are saved.
3. Errors in manual operation can be avoided, and wave height data acquisition work of important test working conditions cannot be omitted.
Drawings
Fig. 1 is a schematic block diagram of an automatic measuring intelligent wave height instrument system according to the present invention;
fig. 2 is a flow chart of a control method of an intelligent wave height gauge system capable of automatic measurement.
Detailed Description
The following further describes an automatic measuring intelligent wave height instrument system and a control method thereof with reference to the accompanying drawings and specific embodiments, and the invention may be illustrated or implemented by other different embodiments, and any equivalent changes made by those skilled in the art within the scope of the claims are within the scope of the invention.
As shown in fig. 1, the intelligent wave height meter system capable of automatically measuring according to the present invention includes a wireless camera 101, a WiFi wireless network 102, a wave height detection module 103, a wave height measurement module 104, and a wave height meter 105.
The wireless camera 101 is positioned at the top of the wave height meter 105, is connected with the wave height detection module 103 through the WiFi wireless network 102, and is used for transmitting the shot water surface video image to the wave height detection module 103;
the wave height detection module 103 is connected to the wave height measurement module 104, and is configured to send a message for starting or stopping measurement to the wave height measurement module 104;
the wave height measuring module 104 is connected to the wave height meter 105, and is configured to collect and automatically store wave height data measured by the wave height meter 105;
the wave height meter 105 is a digital capacitance type wave height meter or an analog capacitance type wave height meter.
In this embodiment, the wireless camera 101 preferably adopts a GNOWBEGV9 wireless high-definition camera; the wave height detection module 103 is a notebook computer system provided with a wave detection program module; the wave height measuring module 104 is a wave height data collector and a notebook computer system provided with a wave height data collecting program module, and the wave height data collector and the notebook computer system are connected through an RJ-45 network cable interface; the wave height meter 105 is preferably a goodluld digital capacitance wave height meter, and is connected with the wave height measuring module 104 through an RS485 interface. The specific implementation process is as follows:
1. and arranging a wave height instrument 105 before the test, confirming that the WiFi network 102 is safe and available, and connecting each functional module.
2. After the test starts, the wireless camera 101 always shoots the video image of the water surface, and transmits the video image to the wave height detection module 103 through the WiFi network 102.
3. After receiving the video image of the water surface, the wave height detection module 103 performs wave detection analysis processing on the image in real time, and if it is detected that waves are generated on the water surface (the wave generator starts to generate waves), sends a message of starting measurement to the wave height measurement module 104.
4. The wave height measurement module 104 starts measurement immediately after receiving the message of starting measurement, and starts to collect wave height data measured by the wave height meter 105.
5. The wave height detection module 103 continues to perform wave detection analysis processing on the video image after the start of measurement, and sends a message of stopping measurement to the wave height measurement module 104 if no wave on the water surface is detected for 15 seconds (the wave maker stops wave making).
6. The wave height measurement module 104 stops measurement immediately after receiving the message of stopping measurement, and automatically saves the collected wave height data into a file, and names the data with date and time.
Claims (4)
1. The utility model provides a but automatic measure's intelligence wave height appearance system which characterized in that: comprises a wireless camera, a WiFi wireless network, a wave height detection module, a wave height measurement module and a wave height instrument, wherein,
the wireless camera is positioned at the top of the wave height instrument, is connected with the wave height detection module through a WiFi wireless network and is used for transmitting the shot water surface video image to the wave height detection module;
the wave height detection module is connected with the wave height measurement module and used for sending a message of starting or stopping measurement to the wave height measurement module;
the wave height measuring module is connected with the wave height instrument and used for collecting wave height data measured by the wave height instrument and automatically storing the wave height data;
the wave height instrument is a digital capacitance type wave height instrument or an analog capacitance type wave height instrument.
2. An automatically measurable intelligent wave height gauge system according to claim 1, wherein: the wave height detection module is a notebook computer system provided with a wave detection program module.
3. An automatically measurable intelligent wave height gauge system according to claim 1, wherein: the wave height measuring module is a wave height data acquisition device and a notebook computer terminal provided with a wave height data acquisition program module.
4. A control method of an intelligent wave height instrument system capable of automatic measurement according to claim 1, characterized in that: the method comprises the following steps:
the method comprises the following steps: arranging a wave height instrument before the test, confirming that the WiFi network is safe and available, and connecting each functional module;
step two: after the test is started, the wireless camera shoots a video image of the water surface at all times and transmits the video image to the wave height detection module through the WiFi network;
step three: after receiving the video image of the water surface, the wave height detection module performs wave detection analysis processing on the image in real time, and if the wave generation on the water surface is detected, a message for starting measurement is sent to the wave height measurement module;
step four: the wave height measurement module 104 starts measurement immediately after receiving the message of starting measurement, and starts to collect wave height data measured by the wave height meter;
step five: the wave height detection module continuously performs wave detection analysis processing on the video image after the measurement is started, and if no wave on the water surface is detected for 15 seconds continuously, a message of stopping the measurement is sent to the wave height measurement module;
step six: the wave height measuring module stops measuring immediately after receiving the message of stopping measuring, automatically saves the collected wave height data into a file, and names the file by date and time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035788 | 2022-01-10 | ||
| CN2022100357884 | 2022-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115541177A true CN115541177A (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210042738.9A Pending CN115541177A (en) | 2022-01-10 | 2022-01-14 | Intelligent wave height instrument system capable of automatically measuring and control method |
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| CN (1) | CN115541177A (en) |
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2022
- 2022-01-14 CN CN202210042738.9A patent/CN115541177A/en active Pending
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