Автор: iot-en (page 157)

Кредитный кризис - основная причина распространения проблем с безопасностью продуктов питания. Некоторые люди думают, что их можно избежать, просто покупая фирменные продукты. Неожиданно выясняется, что подделок на рынке просто безумное количество. Даже если вы покупаете...

По мере внедрения технологий IoT в нашу жизнь постепенно меняется образ жизни, работы и взаимодействия с миром. Хотя мы можем этого не осознавать, количество подключенных устройств вокруг нас растет экспоненциальными темпами,...

Узкополосный Интернет вещей (NB-IoT) стал важной ветвью Интернета всего. NB-IoT построен на базе сотовой сети и потребляет полосу пропускания всего около 180 КГц. Он может быть развернут непосредственно в сети GSM, UMTS или...

Поскольку трудности с парковкой постепенно влияют на повседневную жизнь людей, многие автовладельцы надеются, что их машины можно будет оставлять на парковках, которые не заставляют их беспокоиться и удобны для парковки и доступа. С постепенным внедрением интеллектуальных...

M2M (Machine to Machine) is a machine-to-machine communication technology. In a broad sense, M2M (Man to Machine), the Internet of Things is to connect objects (including machines) together. Obviously, M2M is an important part of the Internet of Things connecting…

Everyone knows that firefighters have a profound impression of being “retrograde”. Wherever they are, they are usually the scene of fire fighting, flood fighting, emergency rescue, and rescuing people. Everyone has heard of the “Internet of Things”. Although it is…

In today’s era, the Internet of Things has become an important part of the new generation of information technology. In this information age, the Internet of Everything is an important stage, especially in the industrial field, where Internet of Things…

Since the Ministry of Industry and Information Technology issued the “Notice on Comprehensively Promoting the Construction and Development of the Mobile Internet of Things (NB-IoT)” in 2017, the three major communication operators, China Mobile, China Telecom, and China Unicom, have…

The raging concept of the Internet of Things is gradually replacing the Internet as the current focus of attention. Relevant organizations predict that by 2020, the number of installed Internet of Things devices will reach 28.1 billion units, and a…

In recent years, as illegal activities have developed from “traditional” to “technical”, “Internet +” illegal activities have brought new challenges to community security. Traditional public security prevention and control methods can no longer adapt to the development requirements of the…

RS232 and RS485 have always been common weak current interfaces, but many people do not fully understand the differences between them. Today, this article will explain to you the characteristics and differences of RS232 and RS485. 1. Overview of RS232…

It is reported that 80% of people cannot tell the difference between sensor networks and the Internet of Things. What is the specific difference between the two? Today, this article will analyze the mystery. 1. What is the Internet of…