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Four types of remote wireless monitoring system equipment
Four types of remote wireless monitoring system equipment
In the remote wireless monitoring system system, the remote wireless monitoring system equipment in the following four major categories: 3G remote wireless monitoring system equipment, 4G wireless video transmission equipment, microwave remote wireless monitoring system equipment, WIFI remote wireless monitoring system equipment. At present, these types of devices are not unfamiliar to everyone. Wireless signals can be seen everywhere in our lives. Then what is their use in remote wireless monitoring systems? What is the difference between them? Here's a brief introduction:
1, 3G remote wireless monitoring system equipment
The 3G remote wireless monitoring system is an easy-to-use, small-scale remote long-range wireless monitoring system. It adopts the latest 3G communication technology and targets the needs of home, small-scale enterprises or users in specific industries for monitoring applications. The design is simple and easy to implement. Smart, cost-effective 3G mobile video surveillance equipment.
The advantage of the 3G remote wireless monitoring system equipment is that the early stage investment is very low, and it is very convenient to install and use. As long as there is coverage of the 3G signal, the device can be switched to transmit signals.
The disadvantage of the 3G remote wireless monitoring system equipment is that the late-stage charges are relatively large and are not suitable for long-term 24-hour monitoring. At present, the transmission of this kind of transmission signal to the image is not very smooth, and the quality of the transmission image is not high enough, and the requirement for high-definition transmission cannot be achieved at all.
2, 4G wireless video transmission equipment
4G is the abbreviation of the fourth generation mobile communication technology. China Mobile 4G adopts TD-LTE in the 4G LTE standard. The theoretical peak transmission rate of the TD-LTE demonstration network can reach downlink 100Mbps and uplink 50Mbps. TD-LTE is a 4G network standard that is dominated by China. The technology is mature, and it has the conditions for large-scale promotion. Currently, it has been officially commercialized.
4G wireless video transmission equipment is a communication technology formed after the 3G remote wireless monitoring system equipment. It integrates 3G and WLAN, and can quickly transmit data, high quality, audio, video and images. The advantages of 4G wireless video transmission equipment are: 4G wireless video has a higher transmission rate and can transmit video images with high quality. It can provide a more stable and adjusted wireless mobile network. The investment in the early stage is very low, and it is very convenient to install and use. As long as there is 4G signal coverage, you can turn on the device to transmit signals. The disadvantage of the 4G remote wireless monitoring system equipment is that the communication costs in the later period are relatively large and it is not suitable for long-term 24-hour monitoring.
3, microwave remote wireless monitoring system equipment
The microwave remote wireless monitoring system equipment is currently the mainstream product on the market. The remote wireless monitoring system equipment is the perfect combination of microwave transmission technology and remote wireless monitoring system technology. Microwave remote wireless monitoring system can be divided into analog microwave and digital microwave two ways.
4, WIFI wireless monitoring equipment
The official name of WIFI (WirelessFidelity) is "IEEE802.11b", which, like Bluetooth, belongs to short-range wireless technologies used in offices and homes. Although in terms of data security, this technology is worse than Bluetooth technology, it is slightly better in terms of radio coverage. The coverage of WIFI can reach about 300 feet (90 meters), and the office will need to use it even in the smaller whole building.