CN207488321U - A kind of wind speed and direction detection device - Google Patents
A kind of wind speed and direction detection device Download PDFInfo
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- CN207488321U CN207488321U CN201721071562.0U CN201721071562U CN207488321U CN 207488321 U CN207488321 U CN 207488321U CN 201721071562 U CN201721071562 U CN 201721071562U CN 207488321 U CN207488321 U CN 207488321U
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Abstract
The utility model discloses a kind of wind speed and direction detection devices, are related to observation and control technology field, which includes：Agent structure part, at least four pressure sensors, processing unit, wireless communication unit and display unit；At least four pressure sensors are fixed on agent structure part, and two of which pressure sensor is set in a first direction, other two pressure sensor is set in a second direction, first direction and second direction perpendicular quadrature；Processing unit is electrically connected in each pressure sensor, wireless communication unit and display unit is also electrically connected in processing unit, processing unit is used to obtain pressure data by least four pressure sensors, and carry out Vector operation to pressure data and obtain air speed data and wind direction data；The plant bulk is smaller and sensitivity is higher, while pressure sensor is not easy to be contaminated, work that can be permanently effective, and reliability and safety are all higher.
Description
Technical field
The utility model is related to observation and control technology field, especially a kind of wind speed and direction detection device.
Background technology
Meteorological observation element includes：Aerial temperature and humidity, rainfall, wind speed, wind direction, air pressure.Wind speed is used to represent that air is opposite
The movement rate of a certain fixed location, can be used to detect current wind grade, and wind direction is used to representing the direction that wind comes, wind speed and
Wind direction has extensive use as important composition in meteorological six elements in meteorological field.
The wind speed wind direction sensor being commonly used has weathercock vane minor and ultrasonic type.Existing wind speed and direction passes
Sensor is difficult to gentle breeze variation, is easily damaged, and volume is excessive again under high wind, it is difficult to it is high-precision to meet miniaturized intelligentization
The demand of degree.
Utility model content
The present inventor is regarding to the issue above and technical need, it is proposed that a kind of wind speed and direction detection device, the device volume
It is smaller, measurement accuracy is higher, reliability is high.
The technical solution of the utility model is as follows：
A kind of wind speed and direction detection device, the device include：Agent structure part, at least four pressure sensors, processing are single
Member, wireless communication unit and display unit；At least four pressure sensors are fixed on agent structure part, two of which pressure
Force snesor is set in a first direction, other two pressure sensor is set in a second direction, first direction and second party
To perpendicular quadrature；Processing unit is electrically connected in each pressure sensor, and wireless communication is also electrically connected in processing unit
Unit and display unit, processing unit be used for by least four pressure sensors obtain pressure data, and to pressure data into
Row Vector operation obtains air speed data and wind direction data.
Its further technical solution is that the device further includes：Protection network, protection network are covered in outside each pressure sensor
Portion.
Its further technical solution is, pressure sensor is high-precision MEMS minute-pressure pressure sensors, pressure sensor
It is fixed on agent structure part and the etching face of the sensitive membrane of pressure sensor is contacted with air.
The advantageous effects of the utility model are：
1st, wind speed and direction detection device disclosed in the present application, using high-precision MEMS minute-pressures pressure sensor, the pressure
Sensor bulk is smaller and sensitivity is higher, can accurately detect the variation of minimum pressure, therefore the size of entire detection device
It is smaller, sensitivity and accuracy higher.
2nd, using the MEMS minute-pressure pressure sensors of special package form, the erosion of the sensitive membrane of MEMS minute-pressure pressure sensors
Facet is contacted with gas, and MEMS pressure sensor is avoided to be damaged by dirty atmosphere pollution, makes product global reliability, safety more
It is high.
3rd, it can prevent dust in wind from entering pollution pressure sensor covered with protection network outside pressure sensor, avoid
Dust influences sensor accuracy, it is ensured that the work that pressure sensor can be permanently effective improves the reliability and safety of entire product
Property.
4th, display unit and wireless communication unit are provided in the device, it not only can be with real-time display wind direction and wind speed, also
It can realize long-range automatic monitoring.
Description of the drawings
Fig. 1 is a kind of structure chart of wind speed and direction detection device disclosed in the present application.
Fig. 2 is a kind of structure chart of wind speed and direction detection device disclosed in the present application.
Fig. 3 is the circuit diagram of wind speed and direction detection device disclosed in the present application.
Fig. 4 is another structure chart of wind speed and direction detection device disclosed in the present application.
Fig. 5 is the relative position schematic diagram of the pressure sensor of wind speed and direction detection device disclosed in the present application.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
This application discloses a kind of wind speed and direction detection devices, please refer to Fig.1 the structure chart of the shown device, the device
Including agent structure part 1, at least four pressure sensors 2, processing unit, wireless communication unit and display unit 3, processing unit
It is arranged on inside agent structure part 1 with wireless communication unit, pressure sensor 2 and display unit 3 are arranged on agent structure part 1
On, processing unit and wireless communication unit are not shown in Fig. 1.
Pressure sensor 2 is that high-precision MEMS (Micro-Electro-Mechanical System, MEMS) is micro-
Pressure pressure sensor, MEMS minute-pressure pressure sensor dimensions are smaller, and can accurately detect the variation of minimum pressure, and at least four
Pressure sensor 2 is fixed on agent structure part 1 and is located at different directions, for detecting the pressure of different directions,
In the setting of two pressure sensors in a first direction, other two pressure sensor is set in a second direction, first direction
With second direction perpendicular quadrature, as shown in Figure 1, when the device is horizontal positioned, this four pressure sensors 2 are respectively used to detect
The pressure of perpendicular all directions four direction can also include being located at other directions in actual implementation, on the device
Pressure sensor, the application do not limit this.In addition, dust enters and pollutes pressure sensor in wind in order to prevent, it should
Device further includes protection network 4, and protection network 4 is covered in outside each pressure sensor, for blocks dust, is please referred to Fig.2, cloudy
Shadow part is the protection network 4 being covered in outside pressure sensor, and protection network 4 is made of highly reliable, uncorruptible material,
The application does not limit the specific making material of protection network 4.Further, dirty atmosphere pollution pressure sensing in order to prevent
Device when pressure sensor is arranged on agent structure part, is contacted by the etching face of sensitive membrane with air.
By taking the device includes 4 pressure sensors as an example, the circuit diagram of the device please refers to Fig.3, each pressure sensor 2
Processing unit is electrically connected, wireless communication unit and display unit 3 is also electrically connected in processing unit.Wherein, it handles
Unit is for carrying out Data Data and whole control, and processing unit includes processor and interlock circuit structure, and processor can be
MCU (Microcontroller Unit, micro-control unit).Wireless communication unit includes such as Bluetooth chip and Zigbee chips
Etc low-consumption wireless communication chip, the device by the control terminal of the wireless communication unit and user foundation wirelessly connects
It connects, which is cell phone, desktop computer and tablet computer etc..Display unit 3 includes display screen, and display screen uses waterproof
The display screen of drop resistant, and reach IP65 waterproof requirements.Processing unit is used to obtain number pressure by least four pressure sensors 2
According to, and Vector operation is carried out to pressure data and obtains air speed data and wind direction data, specifically, processing unit is in real time to each
The pressure data in direction carries out Vector operation, and the direction where vector sum is wind direction at this time, in default correspondence
The corresponding wind speed of pressure data of its vector sum is wind speed at this time, presets correspondence and includes each pressure data and wind speed
The correspondence of data, the correspondence are to be generated in advance and be stored in processing unit based on experience value.For example, the application
Disclosed device is fixed setting when in use, and the position where each pressure sensor is also to understand and immobilize in advance
, when processing unit is only by being arranged on the sensor sensing in due east direction to pressure data, processing unit determines wind direction for east
Wind, inquiry air speed data corresponding with pressure data, wind speed as at this time in default correspondence.Processing unit is real-time
After air speed data and wind direction data is calculated, shown by display unit 3 and/or, processing unit is calculated in real time
To after air speed data and wind direction data, air speed data and wind direction data are sent to control eventually by unit in real time by radio communication
Long-range automatic monitoring is realized at end.
By taking the device includes 8 pressure sensors being fixed on agent structure part as an example, the structure chart of the device
Please refer to Fig.4, two of which pressure sensor set in a first direction, the setting of two pressure sensors in a second direction,
First direction and second direction perpendicular quadrature, two pressure sensors are arranged on third direction, two pressure sensor settings
In fourth direction, third direction is vertical with fourth direction, and third direction is located at first direction and the angular bisector of second direction
On.
As shown in figure 5, the circle in figure represents pressure sensor, when the device includes 4 pressure sensors, overlook
The schematic diagram of the relative position of 4 pressure sensors is as schemed shown in (a) during the device；When the device includes 8 pressure sensings
During device, the schematic diagram of the relative position of 8 pressure sensors is as schemed shown in (b) when overlooking the device.
Above-described is only the preferred embodiment of the utility model, and the utility model is not limited to above example.It can
To understand, what those skilled in the art directly exported or associated under the premise of the spirit and design for not departing from the utility model
Oher improvements and changes are considered as being included within the scope of protection of this utility model.
Claims (3)
1. a kind of wind speed and direction detection device, which is characterized in that described device includes：Agent structure part, at least four pressure pass
Sensor, processing unit, wireless communication unit and display unit, the pressure sensor are high-precision MEMS minute-pressure pressure sensings
Device；At least four pressure sensor is fixed on the agent structure part, and two of which pressure sensor is arranged on
On first direction, other two pressure sensor is set in a second direction, and the first direction is vertical with the second direction
It is orthogonal；The processing unit is electrically connected in each pressure sensor, and institute is also electrically connected in the processing unit
Wireless communication unit and the display unit are stated, the processing unit is used to obtain pressure by least four pressure sensor
Force data, and Vector operation is carried out to the pressure data and obtains air speed data and wind direction data.
2. the apparatus according to claim 1, which is characterized in that described device further includes：Protection network, the protection network covering
Outside each pressure sensor.
3. device according to claim 1 or 2, which is characterized in that the pressure sensor is fixed at the main body
On structural member and the etching face of the sensitive membrane of the pressure sensor is contacted with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071562.0U CN207488321U (en) | 2017-08-24 | 2017-08-24 | A kind of wind speed and direction detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071562.0U CN207488321U (en) | 2017-08-24 | 2017-08-24 | A kind of wind speed and direction detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488321U true CN207488321U (en) | 2018-06-12 |
Family
ID=62481396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071562.0U Active CN207488321U (en) | 2017-08-24 | 2017-08-24 | A kind of wind speed and direction detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145700A (en) * | 2018-07-26 | 2019-08-20 | 江苏天楹之光光电科技有限公司 | A kind of LED light that water-bed undercurrent or ocean current display can be directed toward |
| CN113495170A (en) * | 2021-06-30 | 2021-10-12 | 王欢齐 | Optical water body flow velocity sensor and flow velocity calculation method |
-
2017
- 2017-08-24 CN CN201721071562.0U patent/CN207488321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145700A (en) * | 2018-07-26 | 2019-08-20 | 江苏天楹之光光电科技有限公司 | A kind of LED light that water-bed undercurrent or ocean current display can be directed toward |
| CN113495170A (en) * | 2021-06-30 | 2021-10-12 | 王欢齐 | Optical water body flow velocity sensor and flow velocity calculation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wind speed and direction detection device Effective date of registration: 20200311 Granted publication date: 20180612 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: LONGWAY TECHNOLOGY (WUXI) Co.,Ltd. Registration number: Y2020990000167 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220304 Granted publication date: 20180612 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: LONGWAY TECHNOLOGY (WUXI) Co.,Ltd. Registration number: Y2020990000167 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |