ست هواشناسی APRS

با استفاده از سیستم هواشناسیAPRS و نصب آن روی باند پرواز، می توانید از راه دور و با کمک اینترنت وضعیت آب و هوای منطقه مورد نظرتان را از نظر دما، رطوبت، سرعت باد و ... بررسی کرده تا از یک پرواز ایمن و بی خطر اطمینان حاصل کنید.

نسخه ی جدید این سیستم، با بازنویسی تقریبا کامل صورت گرفته روی فریمور و استفاده از سنسورهای دما و رطوبت که قادر به پشتیبانی از پروتکل IR4 هستند، عملکرد بهتر و قابلیت اطمینان بیشتری را موجب شده است.

ست هواشناسی APRS برای اتصال مستقیم به رادیو (بدون نیاز به TNC) یا رایانه (از طریق RS-232) مناسب است. همچنین شامل قابلیت سنتز صدا برای خواندن شرایط فعلی هوا از طریق هوا و بدون کامپیوتر است.

با این مجموعه هواشناسی می توان برای اندازه گیری جهت باد، سرعت باد، بارندگی ، دما و رطوبت استفاده کرد و تغذیه این دستگاه از طریق برق 5 ولتی فراهم می شود.

Whether you’re an agriculturalist, a professional meteorologist, or a weather hobbyist, building your own weather station can be a really rewarding project. When you’re measuring weather, however, you need some pretty specialized sensors. This kit represents the three core components of weather measurement: wind speed, wind direction, and rainfall.

None of the sensors in this kit contain active electronics, instead, they use sealed magnetic reed switches and magnets so you’ll need to source a voltage to take any measurements. The positive side of this is that the sensors are easy to interpret:

With APRS is possible to display and track the geographical position of mobile or fixed ham radio stations superimposed on a map on a computer screen. Mobile stations need an on-board GPS receiver. The APRS system is operational on any kind of vehicle, e.g. also on board an (RC-model) airplane.

This module is suitable for direct connection to a radio (no TNC required) or a PC (via RS-232). It also includes voice synthesis capability to read current weather conditions over the air without a PC.

The rain gauge is a self-emptying bucket-type rain gauge that activates a momentary button closure for each 0.011" of rain that is collected. The anemometer (wind speed meter) encodes the wind speed by simply closing a switch which each rotation. A wind speed of 1.492 MPH produces a switch closure once per second. Finally, the wind vane reports wind direction as a voltage which is produced by the combination of resistors inside the sensor. The vane’s magnet may close two switches at once, allowing up to 16 different positions to be indicated. For more information on how this works, as well as a table of voltage and resistance values for each position, refer to the manual below.

All of the included sensors are supplied with RJ11 terminated cables, for information on the pin-out of the cable, check out the datasheet.

Operating Voltage: 5V

Temperature and humidity sensor

Air pressure sensor (PE protective cover)

Water-proof shell: Yes

Interface: Wind speed + wind to rain light + PMS500

Extended connection PM2. 5 sensor support: Yes (Dedicated interface)

Customizable expansion ports

Communication: Verified TTL protocol

Rate: 2400 ~ 9600

Public data support

Professional measurement models

Kit Includes:

Wind Vane

Cup Anemometer

Tipping Bucket Rain Gauge

Two-Part Mounting Mast

Rain Gauge Mounting Arm

Wind Meter Mounting Bar

2x Mounting Clamps

4x Zip Ties