watson/airplanejs 开源项目中文解读：技术栈、适用场景与上手建议

项目介绍

watson/airplanejs 是一个托管在 GitHub 上的开源项目，主要使用 JavaScript 编写，采用 MIT License 许可证，目前获得 734 个 Star、52 次 Fork。

仓库全名: watson/airplanejs

README 摘要

AirplaneJS 📡 ✈️ An SDR app written in JavaScript that picks up ADS-B radio signals from airplanes and plots them in real time on a map in your browser ✨🐢🚀✨ Prerequisites Hardware This software requires an [RTL-SDR USB dongle with an RTL2832U chip][az-search] in order run. Here's a few that I like: [RTL-SDR.com dongle with 2x telescopic antennas][az-d1] [Very tiny and cheap no-name RTL2832U dongle with an…

完整内容见 GitHub 原始 README 或本页。

常见问题

airplanejs 用什么语言开发？

主要使用 JavaScript 编写，采用 MIT License 许可证，目前有 734 个 Star。

airplanejs 可以免费商用吗？

如何获取 airplanejs 的源码？

可以直接克隆仓库：git clone https://github.com/watson/airplanejs.git，默认分支为 master；安装与运行步骤见仓库 README。

airplanejs 最近还在维护吗？

仓库最近一次更新为 2019年5月28日，当前有 7 个未关闭 Issue；Star 数为 734，可作为社区活跃度的参考。

关于

📡 ✈️ App that picks up ADS-B radio signals from airplanes and plots them in real time on a map in your browser

ads-b rtl-sdr sdr

MIT License
734 Stars
52 Forks
14 Watching

描述取自 GitHub 官方 API，中文内容由 GitRead 中文社区编辑团队整理。

简要分析

热度分

852

价值分

457

活跃状态

活跃

GitHub

AirplaneJS

📡 ✈️ An SDR app written in JavaScript that picks up ADS-B radio signals from airplanes and plots them in real time on a map in your browser ✨🐢🚀✨

Map with aircrafts plottet

Prerequisites

Hardware

This software requires an RTL-SDR USB dongle with an RTL2832U chip in order run. Here’s a few that I like:

Disclaimer: I’m trying out the Amazon Affiliate Program to support my free open source work. So if you decide to buy an RTL-SDR dongle using one of the links above I’ll be grateful (the search link should work as well).

For more information about buying RTL-SDR dongles, check out the RTL-SDR.com blog buyers guide.

Software

This software also requires that you have Node.js and librtlsdr installed on your system. You can install librtlsdr with most package managers which will ensure you have the right dependencies.

Homebrew (macOS):

brew install librtlsdr

Debian based Linux distros:

apt-get install librtlsdr-dev

Usage

The easiest way to run AirplaneJS is using the npx command that you’ll have availble if you have Node.js 8+ installed. Simply plug in your RTL-SDR dongle and type:

npx airplanejs

This will download and run AirplaneJS without any hassle.

When AirplaneJS successfully have connected to the USB dongle, your default browser should automatically open to http://localhost:3000.

Alternatively install the module globally like in the old days:

Install AirplaneJS globally:
```
npm install airplanejs -g
```
Run AirplaneJS:
```
airplanejs
```

Options

The following options are available when running airplanejs:

--help - Show help (alias: -h)
--version - Output AirplaneJS version (alias: -v)
--device <index> - Select RTL dongle (alias: -d, default: 0)
--frequency <hz> - Set custom frequency (alias: -f, default: 1090000000)
--gain <gain> - Set custom tuner gain (alias: -g)
--auto-gain - Disable manual tuner gain (default: off)
--enable-agc - Use Automatic Gain Control (default: off)
--port <port> - Set custom HTTP server port (alias: -p, default: 3000)
--no-browser - Disable automatic opening of default browser

License

MIT

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