What are the iot perception technologies

Iot sensing technologies include: 1, Radio frequency identification technology (RFID); 2, sensor technology; 3, GPS positioning technology; 4, multimedia information collection technology; 5. Two-dimensional code technology. Iot sensing technology refers to the technology used to take all kinds of information in the physical world and convert it into digital signals.

First, iot perception technology

Iot sensing data technology refers to the technology used by enterprises to obtain various relevant information in the physical network world and convert it into digital control signals. The iot perception system technology is the foundation of the Internet of Things, which enables the development of the Internet of things to "let things speak" and realize the identification, positioning, tracking and monitoring of objects. automatic probe station The main contents of iot perception science and technology research include the following:

1. Radio Frequency Identification (RFID)

This is a contactless data communication technology using radio waves, which can achieve a small amount of marking and information storage of objects through electronic tags and readers. private 5g RFID technology has the advantages of long read and write distance, fast speed, strong anti-interference, low cost, and is widely used in warehousing logistics, intelligent transportation, intelligent medical and other fields.

2. Sensor technology

This is a technology that uses a variety of sensors to detect physical or chemical quantities and convert them into electrical signals. It can monitor environmental parameters such as temperature, humidity, pressure, light, sound, etc. private lte The sensor technology has the advantages of high sensitivity, high precision and high reliability. Widely used in smart home, smart agriculture, environmental protection and other fields.

3. GPS positioning technology

This is a technology that uses the global Positioning System to determine the longitude and latitude coordinates of any location on the Earth, enabling the positioning and navigation of moving objects. GPS positioning technology has the advantages of wide coverage, high precision and strong real-time, and is widely used in vehicle management, tourism navigation, emergency rescue and other fields.

4. multimedia information data collection technology

This is a technology that uses cameras, microphones and other devices to collect multimedia information such as images and sounds, and compress, encode and transmit it. Multimedia information acquisition technology has the advantages of large amount of information, strong performance and good interactivity. Widely used in video surveillance, video conferencing, video education and other fields.

5. Two-dimensional code technology

This is a technology that uses black and white graphics to record information and reads information through photoelectric recognition equipment, which can realize rapid identification and information acquisition of objects. Two-dimensional code technology has the advantages of large capacity, high reliability, easy production, etc., and is widely used in commodity management, electronic ticketing, mobile payment and other fields.

In addition to the above common iot sensing technologies, there are other sensing technologies, such as Bluetooth technology, Zigbee technology, etc., which are some short-range wireless communication technologies that can achieve connection and data transmission with iot terminal devices.

The Internet of Things often receives consumer attention. When using technology such as wearable smartwatches, they are always very concerned about the privacy and security issues that come with constant connectivity. Consumer doubts are common in all kinds of enterprise iot projects, especially when the end user is the general public.

Enterprise iot technology solution design allows organizations to improve existing business development models and build new connections with customers and co-learning partners, but the process may not be easy. The amount of data that a smart device management system can generate can be extremely large (often referred to as big data). Integrating big data into existing information systems and setting up relevant data to be analyzed to take action on it can also be very complex.

Iot security is an important consideration when building an iot system. Still, for many companies, iot is worth a try, and there are success stories of enterprise iot applications in almost every industry.