MCCTV Security & Surveillance System Solution News From CCTUNG

Wi-Fi 5、6、7 ,有什么区别?Wi-Fi 5, 6, and 7, what are the differences?

Geposted von JiangDavid am

Wi-Fi 5、6、7 ,有什么区别?Wi-Fi 5, 6, and 7, what are the differences?

由于大众价位的Wi-Fi 7兼容路由器的出现、Copilot+ PC等Wi-Fi 7兼容PC的出现以及对Windows 11的官方支持,Wi-Fi 7的普及正在加速。在本文中,我们将仔细研究 Wi-Fi 5、Wi-Fi 6 和 Wi-Fi 7 之间的差异。我们不仅会解释标准上的差异,还会解释为什么会出现速度差异以及实际情况下速度变化有多大。 Wi-Fi 5/6/7 有什么区别? Wi-Fi 产品目前分为三大类: 一类是Wi-Fi 5兼容产品,该产品从2013年左右开始销售,目前主要用于入门级车型。另一种是Wi-Fi 6兼容产品,从2018年左右到现在,已经广泛应用于各种价格区间的产品中。这是今年(2024年)年初以来陆续出现的最新Wi-Fi 7兼容产品。 符号“Wi-Fi ”是由 Wi-Fi 联盟制定的认证名称,Wi-Fi 联盟是一个为提高 Wi-Fi 产品的兼容性和传播而成立的行业组织,官方标准名称: Wi-Fi 5为802.11ac”,Wi-Fi 6 为“IEEE 802.11ax”,Wi-Fi 7 为“IEEE 802.11be”,区别如下(顺便说一句,Wi-Fi 8 和预定的下一代标准成为 IEEE 802.11 bn)。 The adoption of Wi-Fi 7 is accelerating thanks to the availability of affordable Wi-Fi 7-compatible routers, Wi-Fi 7-compatible PCs like Copilot+ PC, and official support for Windows 11. In this article, we'll take a closer look at the differences between Wi-Fi 5, Wi-Fi 6, and Wi-Fi 7. Not only will we explain the differences in standards, but also...

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How to choose a hidden camera for home security?

Geposted von JiangDavid am

How to choose a hidden camera for home security?

The best spy cameras aren't just for 00-agents! If you're looking for a camera for home security or something to keep an eye on pets and kids when you're out of the room, a spy camera is a great choice. They tend to be inexpensive and easy to use, meaning you can just set them up and leave them to it.  The classic form factor for a spy camera is small and unobtrusive, something that can be tucked out of sight and out of mind, where it'll go unnoticed. There are more fun ones too, with some spy cameras that...

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What types of spy cameras are there?

Geposted von JiangDavid am

What types of spy cameras are there?

What types of spy cameras are there?As you can see above, there are many types of spy cameras that look like everyday utensils. Spy cams are made in many different models such as a pen, key ring, USB stick, watch, and even glasses. View our wide range and see which spy camera you can use best. After all, that depends on what and where you want to film. For example, in a bedroom, you can place a spy alarm clock or spy alarm clock, while a power bank with a hidden camera is more suitable for the living room or...

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What is P2P live streaming?

Geposted von JiangDavid am

What is P2P live streaming?

WiFi P2P (Peer-to-Peer) live streaming is a technology that allows devices to connect directly to each other over a WiFi network, without the need for a centralized server or access point. In this context, "live streaming" refers to the real-time transmission of audio and/or video data between two devices. With WiFi P2P live streaming, one device can act as a streaming source, while the other device acts as a receiver. The source device streams live audio and/or video data to the receiver device over a WiFi P2P connection, allowing the receiver to view or listen to the stream in real...

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2024 全球安防50强 榜单公布 2024 Global Top 50 Security Companies List Announced

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2024 全球安防50强 榜单公布 2024 Global Top 50 Security Companies List Announced

从物理安防领域排名前 50 的上市公司在2023 年安防产品销售收入统计可以看到,今年的全球50强企业表现出积极的态势。排名前 10 的公司——即海康威视、大华科技、亚萨合莱ASSA ABLOY、摩托罗拉系统、安讯士Axis、安朗杰Allegion、天地伟业、韩华Hanwha、TKH(智能视觉系统)和AIPHONE均实现了 2023 年收入的同比增长,从个位数到小两位数不等。海康威视和大华股份仍然是全球第一和第二的安防企业,2023 年安防产品销售收入分别为 93.1 亿美元和 43.2 亿美元。   今年的榜单上出现了一个新的面孔:技威时代GWELLTIMES。这是一家总部位于深圳的智能摄像头、智能门铃和智能泛光灯制造商。不仅如此,今年还有重返 全球安防50强 的公司,即TKH(智能视觉系统)、狄耐克、中维世纪和Sparsh CCTV。   本文编译自asmag.com 2024年全球安防50强报道,系列报道后续将陆续更新,敬请关注a&s 安全自动化

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