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What is the Internet of Things?

What is the Internet of Things?

The Internet of Things refers to the real-time collection of any object or process that needs to be monitored, connected, and interacted with through various devices and technologies such as information sensors, radio frequency identification technology, global positioning systems, infrared sensors, and laser scanners. , and the collection of various required information, such as sound, light, heat, electricity, mechanics, chemistry, biology, location, etc., as well as the ubiquitous connections between things and people through various possible network access. The Internet of Things is an information carrier based on the Internet, traditional telecommunication networks, etc. It enables all independently addressable common physical objects to form an interconnected network.

2021-09-15

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Faced with so many lora mods, how to choose?

Faced with so many lora mods, how to choose?

Lora module technology breaks the balance between transmission power consumption and transmission distance, and changes the situation in the field of embedded wireless communication. It presents a new communication technology for people, which can achieve long distance, long battery life, large system capacity, and low hardware cost, which is exactly what the Internet of Things needs. However, there are various types and choices of lora modules, so how to make a choice in the face of so many modules?

2021-09-15

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Domestic lora module manufacturers: What are the characteristics of domestic lora technology?

Domestic lora module manufacturers: What are the characteristics of domestic lora technology?

Domestic lora module manufacturers say that the LoRa network is mainly composed of terminals (built-in LoRa modules), gateways (or base stations), network servers and application servers. Its network architecture is a typical star topology. In this network architecture, the LoRa gateway is a transparent transmission relay that connects the terminal device and the back-end central server. Terminals communicate with one or more gateways using a single hop. All nodes in the gateway communicate bidirectionally with the gateway.

2021-09-15

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Application of domestic lora modules in street lamps and meter reading

Application of domestic lora modules in street lamps and meter reading

The domestic lora module is small in size, low power consumption, low cost, long distance, supports SDK, supports remote wireless configuration of node parameters, and supports batch OTA. It is easy to develop and realize data transparent transmission through the serial port.

2021-09-15

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What are the advantages of domestic LoRa module technology?

What are the advantages of domestic LoRa module technology?

At present, point-to-point wireless star network communication cannot effectively solve the 1 km invisible wireless transmission of equipment in a building, a community, an industrial park, or an urban village in the market. The market feedback that the domestic LoRa module technology of the ten-level routing can effectively solve the problem of the nearest 1km of the Internet of Things, with low network cost and large communication distance coverage. The domestic LoRa module technology is mature, the networking technology is simple, and the embedded R&D personnel requirements are low. favored by the market. LoRa module technology has the following advantages:

2021-09-15

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Briefly describe the functions of domestic lora modules

Briefly describe the functions of domestic lora modules

The domestic lora module is an ultra-long-distance wireless transmission scheme based on backbone spread spectrum technology. At present, there are free frequency bands such as 433, 868, and 915MHz in the world. Lora module communication technology is characterized by high sensitivity, long transmission distance, low power consumption, and many networking nodes. Mainly used in the Internet of Things industry, such as wireless meter reading (electricity meter/water meter), industrial automatic control, environmental monitoring, environmental monitoring, etc.

2021-09-15

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