CN205450022U - Wind speed intelligent detection system - Google Patents
Wind speed intelligent detection system Download PDFInfo
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- CN205450022U CN205450022U CN201521135832.0U CN201521135832U CN205450022U CN 205450022 U CN205450022 U CN 205450022U CN 201521135832 U CN201521135832 U CN 201521135832U CN 205450022 U CN205450022 U CN 205450022U
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Abstract
The utility model relates to a wind speed intellectual detection system, include the wind speed sensor with the axle center installation of wind direction detector, wind direction detector includes the wind vane, wind speed sensor is including the wind response subassembly that includes the wind cup, wind response subassembly includes the pivot, the pivot is connected the wind cup, the relevant position of pivot is equipped with the photoelectric encoder who marks and count and output pulse signal to the rotation number of turns of this pivot, photoelectric encoder connects single chip microcomputer controller, wireless communication module, power module are connected to single chip microcomputer controller, single chip microcomputer controller passes through wireless communication module and remote terminal wireless communication are connected. The utility model discloses the realization is to the detection of wind speed and wind direction, and wireless transmission data, can realize that the multiple spot is long-range arranges, and convenient implementation is suitable for multiple spot wind speed acquisition and measurement's occasion.
Description
Technical field
This utility model belongs to wind speed measurement technical field, is specifically related to a kind of wind speed intelligent checking system.
Background technology
One of wind-power electricity generation main stream becoming the world today.At present, wind-power electricity generation become generally acknowledge in the world closest to one of commercialization, renewable energy technologies that the market competitiveness is the strongest, compared with other renewable energy power generation technology such as solar energy and bioenergy, wind energy has that industrial maturity is high, cost of electricity-generating is low, natural environment and the advantage such as social environment influence is good.
Wind-power electricity generation land occupation resource is few, payback period short, typically will not produce the impact of obvious natural, ecological, the dispute caused socially is little, can comparatively fast realize large-scale development.
Along with the fast development of wind-power electricity generation, the measurement of wind speed is also got up by pay attention to day by day.For collection and the measurement of wind speed, different application scenarios has different measuring methods, common mode to have: use pitot tube to measure wind speed, and its ultimate principle is to carry out calculation of wind speed by measurement wind speed through the difference of out-of-date static pressure on pitot tube Yu dynamic pressure；Using fire balloon to measure wind speed, its ultimate principle is by measuring wind frequency of vibration of balloon when blowing over fire balloon, and then converses wind speed etc..
The ultimate principle of measuring wind speed is substantially similar, is all that the change of certain characteristic quantity by certain sensing element calculates acquisition wind speed, simply there is the difference in certainty of measurement.During modern industry field control, usually need on-the-spot wind speed is acquired and is detected, common practice is to use anemobiagraph, the umber of pulse caused because wind rotates by the blade on record anemobiagraph, the number of turn-taking of blade is become again by Program transformation, and then it is converted into wind speed, and signal is accessed computer, the data readback or the curve that realize wind speed show.Such wind speed acquisition system principle is simple, cost is the highest, but that the defect of its maximum is acquisition system is bulky, mobility is poor, for needing to measure the occasion of multiple spot wind speed inapplicable, if taking each point all to arrange the scheme of air velocity transducer, then cost can be substantially increased, and control program also can become complicated, therefore, traditional wind speed acquisition system cannot be applied to the occasion that multiple spot wind speed collection is measured owing to not possessing portability.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provides a kind of wind speed intelligent checking system.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of wind speed intelligent checking system, including the air velocity transducer installed with wind direction detector concentric, described wind direction detector includes wind vane, described air velocity transducer includes the wind inductive component including vane, described wind inductive component includes rotating shaft, described rotating shaft connects described vane, the relevant position of described rotating shaft is provided with and this rotating shaft rotates the number of turns is marked and counts and the photoelectric encoder of output pulse signal, described photoelectric encoder connects singlechip controller, described singlechip controller connects wireless communication module, supply module, described singlechip controller is connected with remote terminal wireless telecommunications by described wireless communication module.
Described wind vane connects photoelectric code disk by described rotating shaft, and the both sides up and down of described photoelectric code disk are provided with multi-group light-emitting and receive photoelectric device, and described luminescence is connected described singlechip controller with receiving photoelectric device.
Described air velocity transducer includes shell body, described shell body is provided with anti-icing heater, and described anti-icing heater includes heating ring flat-plate, is provided with heater strip in described heating ring flat-plate, described heater strip connects described supply module, and two sides of described heating ring flat-plate are provided with dielectric film.
Described supply module includes that battery, described battery connect solar panel by solar charging controller.
The bottom of described shell body is provided with Flange joint dish.
This utility model is by including the air velocity transducer installed with wind direction detector concentric, described wind direction detector includes wind vane, described air velocity transducer includes the wind inductive component including vane, described wind inductive component includes rotating shaft, described rotating shaft connects described vane, the relevant position of described rotating shaft is provided with and this rotating shaft rotates the number of turns is marked and counts and the photoelectric encoder of output pulse signal, described photoelectric encoder connects singlechip controller, described singlechip controller connects wireless communication module, supply module, described singlechip controller is connected with remote terminal wireless telecommunications by described wireless communication module, realize the detection to wind speed and direction, and wirelessly transmitting data, multi-point remote can be realized arrange, convenient execution, it is suitable for the occasion that multiple spot wind speed collection is measured.
Accompanying drawing explanation
The schematic diagram of the air velocity transducer that Fig. 1 provides for this utility model embodiment；
The wind speed intelligent checking system system principle schematic diagram that Fig. 2 provides for this utility model embodiment.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but this utility model is not limited to listed embodiment.
See shown in Fig. 1-2, a kind of wind speed intelligent checking system, including the air velocity transducer installed with wind direction detector concentric, described wind direction detector includes wind vane 2, on the wind-direction benchmark 4 of wind vane 2, static organ 5 is installed, described air velocity transducer includes the wind inductive component including vane 1, described wind inductive component includes rotating shaft, described rotating shaft connects described vane, the relevant position of described rotating shaft is provided with and this rotating shaft rotates the number of turns is marked and counts and the photoelectric encoder of output pulse signal, described photoelectric encoder connects singlechip controller, described singlechip controller connects wireless communication module, supply module, described singlechip controller is connected with remote terminal wireless telecommunications by described wireless communication module.
Described photoelectric encoder output is a step pulse signal, the output of photoelectric encoder links together with the input pin of singlechip controller, the counting to step pulse signal can be realized by the enumerator within singlechip controller, thus realize the measurement of wind speed, simultaneously, also omit A/D modular converter, simplify the peripheral circuit of wind speed measurement system.
Described singlechip controller can use high performance AT89S51 chip, this chip has a low-power consumption, high performance CMOS8 position single-chip microcomputer, in sheet, 8kBytesISP's (In2systemprogrammable) can the Flash read-only program memory of the most erasable 1000 times, device uses the high density of atmel corp, nonvolatile storage technologies manufactures, compatibility standard MCS-51 instruction system and 80C51 pin configuration, general 8 central processing units and ISPFlash memory element it is integrated with in chip, the AT89S51 of powerful microcomputer can be the solution that many embedded Control application systems provide high performance-price ratio.
AT89S51 has a characteristic that 40 pins, 8kBytesFlash sheet internal program device, the random access data storage (RAM) of 128bytes, 32 outside two directions' inputing/output (I/O) mouths, 2 layers of interrupt nesting of 5 interrupt priority levels interrupt, 2 16 programmer timing counters, 2 full duplex serial communication ports, house dog (WDT) circuit, on-chip clock oscillator.In addition, AT89S52 designs and is configured with frequency of oscillation and can be 0Hz and can pass through software design patterns battery saving mode.Under idle pulley, CPU break-off, and RAM timer conter, serial port and outer interruption system can work on, power-down mode freezes agitator and preserves the data of RAM, stops other function of chip until outer interruption is activated or hardware reset.Meanwhile, this chip also has 3 kinds of packing forms such as PDIP, TQFP and PLCC, is suitable for the demand of different product.
Wherein, described wind vane connects photoelectric code disk by rotating shaft, and the both sides up and down of described photoelectric code disk are provided with multi-group light-emitting and receive photoelectric device, and described luminescence is connected described singlechip controller with receiving photoelectric device.
Described photoelectric code disk can use Gray's code-disc, when wind vane rotates with the wind, code-disc is driven to rotate by rotating shaft, often turn an angle, the luminescence being positioned at the upper and lower both sides of code-disc will produce one group of parallel Gray code with receiving photoelectric device, after shaping, paraphase, output is to controller, singlechip controller carry out wind direction measurement according to this.
Further, described air velocity transducer includes shell body 3, described shell body is provided with anti-icing heater 6, described anti-icing heater includes heating ring flat-plate, is provided with heater strip in described heating ring flat-plate, and described heater strip connects described supply module, two sides of described heating ring flat-plate are provided with dielectric film, so can realize shell body is heated, prevent ice and snow weather lower casing body from freezing, air velocity transducer is caused damage or forms impact.
Concrete, described supply module is placed in described shell body, and including battery, described battery connects solar panel by solar charging controller.
Further, bottom described shell body, Flange joint dish 7 is installed.The most very convenient described air velocity transducer is connected to a fixed with relevant position.
This utility model is by including the air velocity transducer installed with wind direction detector concentric, described wind direction detector includes wind vane, described air velocity transducer includes the wind inductive component including vane, described wind inductive component includes rotating shaft, described rotating shaft connects described vane, the relevant position of described rotating shaft is provided with and this rotating shaft rotates the number of turns is marked and counts and the photoelectric encoder of output pulse signal, described photoelectric encoder connects singlechip controller, described singlechip controller connects wireless communication module, supply module, described singlechip controller is connected with remote terminal wireless telecommunications by described wireless communication module, realize the detection to wind speed and direction, and wirelessly transmitting data, multi-point remote can be realized arrange, convenient execution, it is suitable for the occasion that multiple spot wind speed collection is measured.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a wind speed intelligent checking system, it is characterized in that, including the air velocity transducer installed with wind direction detector concentric, described wind direction detector includes wind vane, described air velocity transducer includes the wind inductive component including vane, described wind inductive component includes rotating shaft, described rotating shaft connects described vane, the relevant position of described rotating shaft is provided with and this rotating shaft rotates the number of turns is marked and counts and the photoelectric encoder of output pulse signal, described photoelectric encoder connects singlechip controller, described singlechip controller connects wireless communication module, supply module, described singlechip controller is connected with remote terminal wireless telecommunications by described wireless communication module.
Wind speed intelligent checking system the most according to claim 1, it is characterized in that, described wind vane connects photoelectric code disk by described rotating shaft, and the both sides up and down of described photoelectric code disk are provided with multi-group light-emitting and receive photoelectric device, and described luminescence is connected described singlechip controller with receiving photoelectric device.
Wind speed intelligent checking system the most according to claim 2, it is characterized in that, described air velocity transducer includes shell body, described shell body is provided with anti-icing heater, described anti-icing heater includes heating ring flat-plate, being provided with heater strip in described heating ring flat-plate, described heater strip connects described supply module, and two sides of described heating ring flat-plate are provided with dielectric film.
Wind speed intelligent checking system the most according to claim 3, it is characterised in that described supply module includes that battery, described battery connect solar panel by solar charging controller.
Wind speed intelligent checking system the most according to claim 4, it is characterised in that the bottom of described shell body is provided with Flange joint dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135832.0U CN205450022U (en) | 2015-12-29 | 2015-12-29 | Wind speed intelligent detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135832.0U CN205450022U (en) | 2015-12-29 | 2015-12-29 | Wind speed intelligent detection system |
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| Publication Number | Publication Date |
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| CN205450022U true CN205450022U (en) | 2016-08-10 |
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| CN201521135832.0U Active CN205450022U (en) | 2015-12-29 | 2015-12-29 | Wind speed intelligent detection system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652032A (en) * | 2015-12-29 | 2016-06-08 | 天津投聚科技有限公司 | Wind speed and direction detection system |
| CN111398623A (en) * | 2019-03-01 | 2020-07-10 | 上海电机学院 | Intelligent wind speed detection system |
| CN111781397A (en) * | 2020-06-08 | 2020-10-16 | 湖北工程学院 | Wind direction detector |
| CN113125799A (en) * | 2021-04-19 | 2021-07-16 | 重庆地格科技有限责任公司 | Intelligent anemorumbometer based on pitot tube |
-
2015
- 2015-12-29 CN CN201521135832.0U patent/CN205450022U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652032A (en) * | 2015-12-29 | 2016-06-08 | 天津投聚科技有限公司 | Wind speed and direction detection system |
| CN111398623A (en) * | 2019-03-01 | 2020-07-10 | 上海电机学院 | Intelligent wind speed detection system |
| CN111781397A (en) * | 2020-06-08 | 2020-10-16 | 湖北工程学院 | Wind direction detector |
| CN113125799A (en) * | 2021-04-19 | 2021-07-16 | 重庆地格科技有限责任公司 | Intelligent anemorumbometer based on pitot tube |
| CN113125799B (en) * | 2021-04-19 | 2024-01-26 | 重庆地格科技有限责任公司 | Intelligent anemograph based on pitot tube |
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