美國正在立法禁用大疆的產品

在「DJI ban passes the House and moves on to the Senate (dronedj.com)」這邊看到的,原文在「DJI ban passes the House and moves on to the Senate」這邊。

目前眾議院已經過過了,裡面提到 H.R.2864 (Countering CCP Drones Act):

One of these sections, H.R. 2864, or the Countering CCP Drones Act, was added to the bill and can be found under Section 1722. For those who are just hearing about this for the first time, it would remove DJI’s ability to get approval from the FCC, banning any future drones from being imported and possibly grounding current drones.

在官方的官面上則是直接列出大疆 (DJI):

Countering CCP Drones Act

This bill requires the inclusion of telecommunications and video surveillance equipment or services produced or provided by Shenzhen Da-Jiang Innovations Sciences and Technologies Company Limited (a Chinese drone maker commonly known as DJI Technologies) on a list of communications equipment or services determined by the Federal Communications Commission (FCC) to pose an unacceptable risk to U.S. national security. Current law prohibits the use of federal funding available through specified FCC programs for purchasing or maintaining listed equipment or services.

現在是在聯邦禁用,看起來打算提升警戒列為國安等級,打算全國禁用?

對戰爭時期警報的再分類

在「How Home Assistant is being used to protect from missile and drone attacks (denysdovhan.com)」這邊看到的,原始文章是「War Safety」。

俄羅斯入侵烏克蘭已經兩年多了,作者提到,如果每次聽到警報都得馬上避難的話,會無法過日子,所以得想個方法針對警報再分類危險性:

We hear the siren a few times a day. Life would completely stop if we went to the shelter every time the siren goes off. So, people adapt.

文章裡面提到四種分類,包括了 MiG-31 戰機的起飛、自殺式無人機的攻擊、彈道飛彈的攻擊,以及巡弋飛彈的攻擊。所以想法是針對這四種攻擊不同的危險程度,決定當下的行為。

這種東西主要就是抓想法,先看別人遇到的時候做過什麼...

愈來愈多無人機捕捉方式被發展出來

愈來愈多捕捉無人機的方式被發展出來,像這個是透過網子與降落傘拉下來:「SkyWall gun stops drones dead, then gives a parachute landing」:

The most important feature of SkyWall is that it not only stops the flight of a drone but, once it captures a drone, it deploys a mini-parachute, bringing the drone back to earth with no damage, allowing authorities to keep it intact for subsequent investigation.

這個 GIF 展示了捕捉的方法與過程: