CN105136426B - A kind of overland flow water flow movement process is in body detection device - Google Patents
A kind of overland flow water flow movement process is in body detection device Download PDFInfo
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- CN105136426B CN105136426B CN201510603881.0A CN201510603881A CN105136426B CN 105136426 B CN105136426 B CN 105136426B CN 201510603881 A CN201510603881 A CN 201510603881A CN 105136426 B CN105136426 B CN 105136426B
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- body detection
- storage card
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000001133 acceleration Effects 0.000 claims abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract description 2
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Abstract
The present invention provides a kind of overland flow water flow movement processes in body detection device, including：MEMS gyro accelerometer, for detecting three-dimensional acceleration and three-dimensional angular velocity；Storage card；Controller is connect with MEMS gyro accelerometer and storage card, and acquisition time, three-dimensional acceleration, three-dimensional angular velocity, 3 d pose angular data are built into data frame to controller at predetermined intervals, and by data frame storage into storage card；Waterproof sealing shell, MEMS gyro accelerometer, controller, storage are placed in waterproof sealing shell.The present invention can be used for the detection in vivo and record of rainfall slope surface shallow-thin layer water flow movement information, to obtain the time of day information of rainfall slope flow particle movement, so that the research and simulation for overland flow provide true initial data.
Description
Technical field
The present invention relates to water flow movement detection field, in particular to a kind of overland flow water flow movement process is surveyed in physical examination and is filled
It sets.
Background technique
Rainfall overland flow is that hydrology produces the theoretical important component of confluence, and mountainous region slope surface is generally generalized as single slope
The ideal slope surface of degree, is described using kinematic wave, and still, the stereochemical structure in practical mountainous region is differed with the ideal slope surface of the single gradient
It is very big.Since rainfall overland flow is the sheet flow of depth very little, the rainfall overland flow process monitoring of practical mountainous region stereochemical structure
It is abnormal difficult.
Summary of the invention
That the object of the present invention is to provide a kind of structures is simple, at low cost, can be used for rainfall slope surface shallow-thin layer water flow movement letter
The detection in vivo of breath and the overland flow water flow movement process of record are in body detection device.
In order to solve the above technical problems, the present invention provides a kind of overland flow water flow movement processes in body detection device, packet
It includes：MEMS gyro accelerometer, for detecting three-dimensional acceleration and three-dimensional angular velocity；Storage card；Controller, with MEMS gyro plus
Speedometer and storage card connection, controller acquisition time, three-dimensional acceleration, three-dimensional angular velocity, three-dimension altitude angle at predetermined intervals
Data are built into data frame, and by data frame storage into storage card；Waterproof sealing shell, MEMS gyro accelerometer, controller,
Storage is placed in waterproof sealing shell.
Preferably, 3 d pose angular data is the attitude algorithm device being internally integrated by controller and Dynamic Kalman Filtering
What algorithm obtained in real time.
Preferably, data frame is in FAN32 format deposit storage card.
Preferably, overland flow water flow movement process further includes the battery for power supply in body detection device.
Preferably, battery is poly-lithium battery.
Preferably, waterproof sealing shell includes the plastic bottom cover and plastic top cover for sealing against each other connection, and waterproof sealing shell is in circle
Cylindricality.
Preferably, waterproof grommet is provided between plastic bottom cover and plastic top cover.
Preferably, MEMS gyro accelerometer, controller, storage card constitute electronic module, and the volume of electronic module is less than 2
×1.5×0.5cm。
Preferably, plastic top cover 7 has bright-coloured label color.
Preferably, MEMS gyro accelerometer 1 is connect by I2C interface bus with controller 3.
By adopting the above-described technical solution, the present invention can be used for supervising in body for rainfall slope surface shallow-thin layer water flow movement information
It surveys and records, to obtain the time of day information of rainfall slope flow particle movement, so that the research and simulation for overland flow mention
For true initial data.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is explosive view of the invention.
Figure label is as follows：1, MEMS gyro accelerometer；2, storage card；3, controller；4, waterproof sealing shell；5, electric
Pond；6, plastic bottom cover；7, plastic top cover；8, waterproof grommet；9, deck.
Specific embodiment
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of overland flow water flow movement processes in body detection device, including：
MEMS gyro accelerometer 1, for detecting three-dimensional acceleration and three-dimensional angular velocity；Storage card 2；Controller 3, with MEMS gyro plus
Speedometer 1 and storage card 2 connect, controller 3 acquisition time, three-dimensional acceleration, three-dimensional angular velocity, 3 d pose at predetermined intervals
Angular data is built into data frame, and by data frame storage into storage card 2；Waterproof sealing shell 4, MEMS gyro accelerometer 1, control
Device 3 processed, storage card 2 are placed in waterproof sealing shell 4.Preferably, storage card 2 is mini SD storage card.Preferably, controller 3 can
To use ARM32 series monolithic；32G capacity may be selected in storage card；MPU6050 can be used in MEMS gyro accelerometer 1.It is preferred that
Ground, MEMS gyro accelerometer 1 are connect by I2C interface bus with controller 3.Preferably, overland flow water flow movement process exists
Body detection device further includes deck 9, and storage card 2 is mounted on deck 9.
Controller 3 passes through the system running state information received, judges whether system remains static, if it is,
Do not write data；Otherwise, 1 frame data are acquired and record at predetermined intervals (such as every 10ms) (for example, time, 3 dimension acceleration, 3
Tie up angular speed, 3 dimension attitude angles), it is stored in storage card.
By adopting the above-described technical solution, the present invention can be used for supervising in body for rainfall slope surface shallow-thin layer water flow movement information
It surveys and records, to obtain the time of day information of rainfall slope flow particle movement, so that the research and simulation for overland flow mention
For true initial data.
Preferably, 3 d pose angular data is the attitude algorithm device being internally integrated by controller 3 and dynamic Kalman filter
Wave algorithm obtains in real time.Preferably, data frame is in FAN32 format deposit storage card 2.Controller 3 records time, 3 simultaneously
It is real-time to tie up (x, y, z) acceleration, 3 dimension angular speed and attitude algorithm device by being internally integrated and Dynamic Kalman Filtering algorithm
The 3 dimension attitude angle datas arrived, this 10 data form a frame data.Preferably, 1 frame data are acquired and record every 10ms, with
FAN32 format is stored in mini SD storage card.
Preferably, overland flow water flow movement process further includes the battery 5 for power supply in body detection device.Preferably, electric
Pond 5 is poly-lithium battery.Poly-lithium battery can guarantee power supply in 1 month, and minimize overall weight of the invention, whole
Volume density is less than the density of water, and device is made to swim in overland flow surface.Preferably, the capacity of battery 5 is 100mAh.
Preferably, waterproof sealing shell 4 includes the plastic bottom cover 6 and plastic top cover 7 for sealing against each other connection, waterproof sealing shell 4
It is cylindrical.Preferably, plastic top cover 7 has bright-coloured label color, using one of the snoop tag recycled as the present invention.
Preferably, waterproof grommet 8 is provided between plastic bottom cover 6 and plastic top cover 7.
Preferably, MEMS gyro accelerometer 1, controller 3, storage card 2 constitute electronic module, electronic module it is small in size
In 2 × 1.5 × 0.5cm.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of overland flow water flow movement process is in body detection device, which is characterized in that including：
MEMS gyro accelerometer (1), for detecting three-dimensional acceleration and three-dimensional angular velocity；
Storage card (2)；
Controller (3) is connect with the MEMS gyro accelerometer (1) and the storage card (2), and the controller (3) is by pre-
Surely be spaced acquisition time, three-dimensional acceleration, three-dimensional angular velocity, 3 d pose angular data are built into data frame, and by the data
Frame is stored in the storage card (2)；
Waterproof sealing shell (4), the MEMS gyro accelerometer (1), controller (3), storage card (2) are placed in the waterproof sealing
In shell (4)；
Controller (3) passes through the system running state information received, judges whether system remains static, if it is, not
Write data；Otherwise, 1 frame data are acquired and recorded at predetermined intervals, are stored in storage card.
2. overland flow water flow movement process according to claim 1 is in body detection device, which is characterized in that
The 3 d pose angular data is the attitude algorithm device being internally integrated by the controller (3) and Dynamic Kalman Filtering
What algorithm obtained in real time.
3. overland flow water flow movement process according to claim 1 is in body detection device, which is characterized in that the data frame
It is stored in the storage card (2) with FAN32 format.
4. overland flow water flow movement process according to claim 1 is in body detection device, which is characterized in that the overland flow
Water flow movement process is in the battery (5) that body detection device further includes for power supply.
5. overland flow water flow movement process according to claim 4 is in body detection device, which is characterized in that the battery
It (5) is poly-lithium battery.
6. overland flow water flow movement process according to claim 1 is in body detection device, which is characterized in that the anti-watertight
Capsule (4) includes the plastic bottom cover (6) and plastic top cover (7) for sealing against each other connection, and the waterproof sealing shell (4) is cylindrical.
7. overland flow water flow movement process according to claim 6 is in body detection device, which is characterized in that the plastic bottom
Waterproof grommet (8) are provided between lid (6) and plastic top cover (7).
8. overland flow water flow movement process according to claim 1 is in body detection device, which is characterized in that the MEMS top
Spiral shell accelerometer (1), controller (3), storage card (2) constitute electronic module, the volume of the electronic module less than 2 × 1.5 ×
0.5cm。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510603881.0A CN105136426B (en) | 2015-09-21 | 2015-09-21 | A kind of overland flow water flow movement process is in body detection device |
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| CN201510603881.0A CN105136426B (en) | 2015-09-21 | 2015-09-21 | A kind of overland flow water flow movement process is in body detection device |
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| CN105136426A CN105136426A (en) | 2015-12-09 |
| CN105136426B true CN105136426B (en) | 2018-11-27 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105547638B (en) * | 2015-12-30 | 2018-03-27 | 中国水利水电科学研究院 | A kind of sheet flow roll wave measuring system and method based on pressure sensor |
| CN110794169B (en) * | 2019-10-10 | 2021-09-10 | 沈阳化工大学 | Intelligent monitoring system for water flow condition in seabed-imitated ocean current experiment |
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| JP2002137787A (en) * | 2000-10-31 | 2002-05-14 | Oki Electric Ind Co Ltd | Underwater receiver |
| KR101469070B1 (en) * | 2013-12-12 | 2014-12-04 | 한국건설기술연구원 | Hybrid sensor for flowing fluid and flowing fluid monitoring system using it |
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| CN101051088A (en) * | 2006-02-22 | 2007-10-10 | 维斯特恩格科地震控股有限公司 | Particle motion vector measurement in a towed, marine seismic cable |
| CN102062785A (en) * | 2011-01-19 | 2011-05-18 | 中国海洋石油总公司 | Deep sea contained acceleration transducer data acquisition device |
| CN102700684A (en) * | 2012-05-30 | 2012-10-03 | 周涛 | Spherical buoy and manufacturing method thereof |
| CN102735873A (en) * | 2012-06-26 | 2012-10-17 | 大连理工大学 | Deep sea self-contained type sensor based on multiple variables and energy supply method thereof |
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| CN104535295A (en) * | 2015-01-26 | 2015-04-22 | 山东科技大学 | Multi-functional experimental device for simulating bevel flowing water force factor and experimental method thereof |
| CN104764444A (en) * | 2015-04-10 | 2015-07-08 | 国家海洋局第一海洋研究所 | Real-time monitoring instrument of submersible type profile ocean-current meter and use method thereof |
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