Principle of Remote Meter and Manufacturer's Suggestion

The so-called remote electricity meter is a new tool that can help realize remote management or intelligent meter reading mode. It can not only realize the functions of counting, observation and control like ordinary electric meter products, but also support user-defined settings because of its more humanized design and more controllable functions. For some operators, meter reading can also be realized through remote monitoring. Then let's learn something about remote meters with Bian Xiao.

First, the principle of remote electricity meter

Some meter boxes have an antenna beside them. This kind of electric meter uses SIM card to send short messages to transmit data. There is a data meter reader in the meter box. After collecting electricity meter data, send short messages to the local server regularly every day. 2. Use power grid wires to transmit data through carriers. Simply put, it is to modulate the data into a signal and add it to the power line. The data can be remote control signal, sound signal, etc. And then collect this signal on the wires of the same power grid and decode it into data.

Smart meters are different from traditional meters. IC card meters can be networked and read meters remotely. Remote meter reading is the most fundamental significance of smart meters. As for how to realize remote meter reading, there are many specific realization modes of smart meters. The largest number of power carrier meters used by Guodian is connected to the collector through wires, and the collector uploads the readings to the remote meter reading server through GPRS, so the resident users of State Grid can basically check the daily electricity consumption at home through handheld power. Most of the manufacturers who provide such solutions and products are directly cooperating with Guodian. Secondly, smart meters are widely used in large buildings, which are connected to the network through 485 bus, and then the collector is converted into TCP/IP network cable and copied directly to the server. Many manufacturers provide this system, such as Hangzhou Ancient Pigeon Information, Guangzhou Baicheng, and directly integrated buildings. Third, many wifi watches are used in youth apartments, white-collar apartments and serviced apartments. These meters are directly connected to the wifi remote meter reading server in the apartment, and of course there are gprs meters, which are used when smart meters are not used much. This usage can be directly installed by buying an electric meter online, and then directly used through the app. The fourth is the future real Internet of Things smart meter, NB-IoT meter, which is an immature product that Huawei and operators are pushing. That is, the smart meter is directly connected to the remote reading server through the NB-IoT network. At present, it is developing well. Internet companies are involved in this field. For example, the rental payment product of Hangzhou Guge Information () can collect the household electricity bill in advance on the premise of copying the smart meter. Deduct the electricity bill by the day, remind if it is not enough, and cut off the electricity if it overdraws to a certain amount, just like the mobile phone bill.

Second, the remote meter manufacturers

1、? Shanghai Dahua Measurement and Control Equipment Factory Co., Ltd. is the backbone enterprise of electric energy meter production in China. The main products are Huanlong brand 86 series single-phase and three-phase anti-stealing meters, with an annual production capacity of 600,000 sets. At the same time, we also produce 79 series long-life electric energy meters, multi-rate electric energy meters, electronic electric energy meters and other high-tech products according to market demand.

The company has calibration and re-inspection workshops. Assembly production line, high-temperature aging room, digital test and calibration platform, computer re-inspection platform. Since 1993, the factory has taken the lead in obtaining the production license of measuring instruments. Recently, in the national urban and rural power grid construction and transformation, it obtained the qualifications of the first and third batch of grid-connected units. Through the efforts of all staff, the product quality has been constantly stabilized and improved, winning the trust of domestic users and selling well in domestic and foreign markets.

Yongnuo Electric Co., Ltd. is a high-tech enterprise integrating scientific research, development, production and sales. The company is located at the south foot of Yandang Mountain in Yueqing City with beautiful scenery. The company has strong technical strength, excellent design ability, perfect process control and perfect and reliable detection means to provide users with cost-effective mechanical instruments. The company's products have obtained the manufacturing license of measuring instruments from the State Bureau of Quality and Technical Supervision, and rely on the advanced quality management system for scientific and effective management.

Yongnuo Electric Co., Ltd. is a high-tech enterprise integrating scientific research, development, production and sales. The company is located at the south foot of Yandang Mountain in Yueqing City with beautiful scenery. The company has strong technical strength, excellent design ability, perfect process control and perfect and reliable detection means to provide users with cost-effective mechanical instruments. The company's products have obtained the manufacturing license of measuring instruments from the State Bureau of Quality and Technical Supervision, and rely on the advanced quality management system for scientific and effective management.

With the progress of technology, many tools and products in our real life can be intelligently improved. For example, the remote electricity meter mentioned above is a very representative one. It can avoid the trouble of operators reading meters at home, and also support people to customize and track data remotely, so it has gradually entered the daily life of thousands of households. Then what is recommended above is the knowledge about the principle of remote transmission meter manufacturers, which can help us understand it in depth.

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