CN105259369A - Wind speed and direction measurement instrument - Google Patents
Wind speed and direction measurement instrument Download PDFInfo
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- CN105259369A CN105259369A CN201510703145.2A CN201510703145A CN105259369A CN 105259369 A CN105259369 A CN 105259369A CN 201510703145 A CN201510703145 A CN 201510703145A CN 105259369 A CN105259369 A CN 105259369A
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Abstract
The invention discloses a wind speed and direction measurement instrument, and relates to the technical field of wind speed and direction measurement devices. The wind speed and direction measurement instrument comprises a microprocessor. The wind speed frequency signal output end of a wind sensor is connected with one signal input end of the microprocessor after passing through a photoelectric isolation module. The wind direction voltage signal output end of the wind sensor is connected with the input end of an A/D conversion module after passing through an operational amplifier module. The output end of the A/D conversion module is connected with one signal input end of the microprocessor. A communication module and the microprocessor are connected in a two-way mode. A clock module and the microprocessor are connected in a two-way mode. A display module is connected with the signal output end of the microprocessor. A memory module and the microprocessor are connected in a two-way mode. A watchdog module and the microprocessor are connected in a two-way mode. A power supply module is connected with the power input ends of the modules needing power supply in the measurement instrument. The measurement instrument can be used for measuring both the speed and direction of wind, has the advantages of wireless communication function, small size and the like, and is especially suitable for outdoor wind energy measurement.
Description
Technical field
The present invention relates to the device technique field of measuring wind and wind direction, particularly relate to a kind of wind speed and direction measuring instrument.
Background technology
Survey wind devices and be used for the measurement of wind energy, but anemometer of the prior art generally can only measuring wind or wind direction, and volume is large, does not have radio communication function, uses inconvenience out of doors.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of wind speed and direction measuring instrument, and described measuring instrument can not only measuring wind, can also measure wind direction, and the advantage such as tool radio communication function, volume be little, be specially adapted to the measurement in outdoor wind energy source.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of wind speed and direction measuring instrument, it is characterized in that: comprise microprocessor, the wind speed frequency signal output part of wind sensor is connected with microprocessor signal input part after photoelectric isolation module, the wind direction voltage signal output end of wind sensor is connected with the input end of A/D modular converter after operational amplifier, and the output terminal of A/D modular converter is connected with microprocessor signal input part; Communication module and microprocessor are bi-directionally connected, and communicate with peripherals for described measuring instrument; Clock module and microprocessor are bi-directionally connected, for providing work clock for described microprocessor; Display module is connected with the signal output part of microprocessor, for showing the wind direction after acquisition and processing and wind speed information; Memory module and microprocessor are bi-directionally connected, for the data after storage of collected and process; Watchdog module and microprocessor are bi-directionally connected, for monitoring the situation that microprocessor program runs; Supply module is connected with needing the power input of supply module in described measuring instrument, for providing working power for the module in wind speed and direction measuring instrument.
Further technical scheme is: described communication module comprises serial communication modular, wireless communication module and/or ultra short wave communication module.
Further technical scheme is: described serial communication modular comprises RS232 serial communication modular and RS485 serial communication modular.
Further technical scheme is: described display module is LCD MODULE.
Further technical scheme is: described memory module is flash storage.
Further technical scheme is: described clock module uses DS12887.
Further technical scheme is: described supply module comprises power distribution module, external power supply by described power distribution module for described measuring instrument provides power supply.
Further technical scheme is: described watchdog module uses X25045 type watchdog module.
Further technical scheme is: described measuring instrument also comprises the mini-printer be connected with the signal output part of microcontroller.
Further technical scheme is: described microprocessor uses 80C552 type single-chip microcomputer.
The beneficial effect adopting technique scheme to produce is: the major function of described measuring instrument has been the collection of data, process and storage, and the staple of acquisition and processing is wind speed and direction.Obtain wind speed and direction value, need frequency values and the wind direction magnitude of voltage of measuring wind sensor output respectively.Its measuring principle is described in detail as follows: when measuring instrument clock is integer second and can be divided exactly by 3, once draw this measured value WS to measuring wind speed
3s; To wind direction Quick Acquisition 20 samples, after carrying out medium filtering, draw this measured value WD
3s.To the WS in 10 minutes
3Sbe averaged and draw 10 minutes mean wind speed WS
10min, to the WD in 10 minutes
3Scarry out vector average and draw 10 minutes mean wind directions.To the WS of 144 in same day circle
10minadd up, draw day maximum mean wind speed WS
10, max, corresponding wind direction WD
10, maxand time of occurrence.To the WS in day circle
3sadd up, draw a day extreme wind speed WS
3s, max, corresponding wind direction WD
3s, maxand time of occurrence, be more than or equal to the beginning and ending time that 17m/s wind speed occurs.Draw storage time sequence number meet 0 WS
10minand WD
10min, and day maximum mean wind speed, corresponding wind direction and time of occurrence thereof, day extreme wind speed, corresponding wind direction and time of occurrence thereof, be more than or equal to the beginning and ending time that 17m/s wind speed occurs.Calculate according to above-mentioned storage principle, wind speed and direction measuring instrument can store 6 months data at most, makes the wind speed of acquisition and processing, wind direction signals meets relevant observation criteria by process above; Real-time measuring data and the running status of system can be checked by liquid crystal display.Real-time wind speed and direction data can be printed under manual intervention, and can the positive point data of automatic printing and extreme value data 02,08,14,20 time.According to the actual conditions of open air station, described measuring instrument can adopt serial ports (RS232 or RS442), one of wireless (comprising GSM) or ultrashort wave (USW) three kinds of communication modes communicate with data receiver process main website; And can receive, analyze the order that data receiver process main website sends, after the data of storage being carried out processing and organize, pass to data receiver process main website.
To sum up, described measuring instrument can not only measuring wind, can also measure wind direction, and measurement data is accurate, in addition, also has advantages such as radio communication function, volume are little, is specially adapted to the measurement in outdoor wind energy source.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is theory diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Figure 1, the invention discloses a kind of wind speed and direction measuring instrument, comprise microprocessor, preferably, described microprocessor uses 80C552 type single-chip microcomputer.The wind speed frequency signal output part of wind sensor is connected with microprocessor signal input part after photoelectric isolation module, the wind direction voltage signal output end of wind sensor is connected with the input end of A/D modular converter after operational amplifier, and the output terminal of A/D modular converter is connected with microprocessor signal input part.
Communication module and microprocessor are bi-directionally connected, and communicate with peripherals for described measuring instrument, and described communication module comprises serial communication modular, wireless communication module and/or ultra short wave communication module; Further, described serial communication modular comprises RS232 serial communication modular and RS485 serial communication modular; Clock module and microprocessor are bi-directionally connected, and for providing work clock for described microprocessor, preferably, described clock module uses DS12887; Display module is connected with the signal output part of microprocessor, and for showing the wind direction after acquisition and processing and wind speed information, preferably, described display module is LCD MODULE;
Memory module and microprocessor are bi-directionally connected, and for the data after storage of collected and process, preferably, described memory module is flash storage; Watchdog module and microprocessor are bi-directionally connected, and for monitoring the situation that microprocessor program runs, preferably, described watchdog module uses X25045 type watchdog module; Supply module is connected with needing the power input of supply module in described measuring instrument, for providing working power for the module in wind speed and direction measuring instrument.Further, described supply module comprises power distribution module, external power supply by described power distribution module for described measuring instrument provides power supply.Described measuring instrument also comprises the mini-printer be connected with the signal output part of microcontroller, for printing related data.
The major function of described measuring instrument has been the collection of data, process and storage, and the staple of acquisition and processing is wind speed and direction.Obtain wind speed and direction value, need frequency values and the wind direction magnitude of voltage of measuring wind sensor output respectively.Its measuring principle is described in detail as follows: when measuring instrument clock is integer second and can be divided exactly by 3, once draw this measured value WS to measuring wind speed
3s; To wind direction Quick Acquisition 20 samples, after carrying out medium filtering, draw this measured value WD
3s.To the WS in 10 minutes
3Sbe averaged and draw 10 minutes mean wind speed WS
10min, to the WD in 10 minutes
3Scarry out vector average and draw 10 minutes mean wind directions.To the WS of 144 in same day circle
10minadd up, draw day maximum mean wind speed WS
10, max, corresponding wind direction WD
10, maxand time of occurrence.To the WS in day circle
3sadd up, draw a day extreme wind speed WS
3s, max, corresponding wind direction WD
3s, maxand time of occurrence, be more than or equal to the beginning and ending time that 17m/s wind speed occurs.Draw storage time sequence number meet 0 WS
10minand WD
10min, and day maximum mean wind speed, corresponding wind direction and time of occurrence thereof, day extreme wind speed, corresponding wind direction and time of occurrence thereof, be more than or equal to the beginning and ending time that 17m/s wind speed occurs.Calculate according to above-mentioned storage principle, wind speed and direction measuring instrument can store 6 months data at most, makes the wind speed of acquisition and processing, wind direction signals more accurate by processing above; Real-time measuring data and the running status of system can be checked by liquid crystal display.Real-time wind speed and direction data can be printed under manual intervention, and can the positive point data of automatic printing and extreme value data 02,08,14,20 time.According to the actual conditions of open air station, described measuring instrument can adopt serial ports (RS232 or RS442), one of wireless (comprising GSM) or ultrashort wave (USW) three kinds of communication modes communicate with data receiver process main website; And can receive, analyze the order that data receiver process main website sends, after the data of storage being carried out processing and organize, pass to data receiver process main website.
To sum up, described measuring instrument can not only measuring wind, can also measure wind direction, and measurement data is accurate, in addition, also has advantages such as radio communication function, volume are little, is specially adapted to the measurement in outdoor wind energy source.
Claims (10)
1. a wind speed and direction measuring instrument, it is characterized in that: comprise microprocessor, the wind speed frequency signal output part of wind sensor is connected with microprocessor signal input part after photoelectric isolation module, the wind direction voltage signal output end of wind sensor is connected with the input end of A/D modular converter after operational amplifier, and the output terminal of A/D modular converter is connected with microprocessor signal input part; Communication module and microprocessor are bi-directionally connected, and communicate with peripherals for described measuring instrument; Clock module and microprocessor are bi-directionally connected, for providing work clock for described microprocessor; Display module is connected with the signal output part of microprocessor, for showing the wind direction after acquisition and processing and wind speed information; Memory module and microprocessor are bi-directionally connected, for the data after storage of collected and process; Watchdog module and microprocessor are bi-directionally connected, for monitoring the situation that microprocessor program runs; Supply module is connected with needing the power input of supply module in described measuring instrument, for providing working power for the module in wind speed and direction measuring instrument.
2. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described communication module comprises serial communication modular, wireless communication module and/or ultra short wave communication module.
3. wind speed and direction measuring instrument as claimed in claim 2, is characterized in that: described serial communication modular comprises RS232 serial communication modular and RS485 serial communication modular.
4. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described display module is LCD MODULE.
5. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described memory module is flash storage.
6. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described clock module uses DS12887.
7. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described supply module comprises power distribution module, external power supply by described power distribution module for described measuring instrument provides power supply.
8. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described watchdog module uses X25045 type watchdog module.
9. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described measuring instrument also comprises the mini-printer be connected with the signal output part of microcontroller.
10. wind speed and direction measuring instrument as claimed in claim 1, is characterized in that: described microprocessor uses 80C552 type single-chip microcomputer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703145.2A CN105259369A (en) | 2015-10-27 | 2015-10-27 | Wind speed and direction measurement instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703145.2A CN105259369A (en) | 2015-10-27 | 2015-10-27 | Wind speed and direction measurement instrument |
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| CN105259369A true CN105259369A (en) | 2016-01-20 |
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| CN201510703145.2A Pending CN105259369A (en) | 2015-10-27 | 2015-10-27 | Wind speed and direction measurement instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018864A (en) * | 2016-04-01 | 2016-10-12 | 刘洋宏 | Voltage output wind speed sensor voltage signal conversion data module |
| CN106501421A (en) * | 2016-10-31 | 2017-03-15 | 皖西学院 | A kind of chromatographic fingerprinting method for differentiating three kinds of medicinal dendrobiums |
| CN113050091A (en) * | 2021-03-08 | 2021-06-29 | 国家海洋技术中心 | Wind speed and direction joint inversion method and system for satellite-borne synthetic aperture radar |
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Application publication date: 20160120 |