Shenzhen Ammet Technology is one of the few manufacturers in China that have researched wireless ad hoc network technology in the early days. The company launched a low-power wireless ad hoc network module with independent intellectual property rights for the needs of users of the water, electricity and gas markets. The wireless self-configuring network meter reading system developed with different features has been applied on a large scale and has achieved good results. Zheng Hui, deputy general manager of the company, said in an interview with reporters that before the traditional remote meter reading technology has yet to make a breakthrough, wireless meter reading will become the hottest solution for future market share collections.
Internet of Things World Network: Your company is one of the leading companies in wireless data collection. What are the products and technology solutions in the field of wireless data collection? What are the main areas of application?
Zheng Hui: Our company's wireless products include wireless data transmission series products, wireless ad hoc network products, wireless meter reading solutions and wireless product accessories. In terms of wireless data collection, we can see from our products that our application areas are mainly wireless meter reading, including water meters, electricity meters, and gas meters. In recent years, with the continuous improvement of people's living standards, the people have put forward higher requirements on the living environment. At the same time, the home intelligence market has also developed rapidly. The traditional method of manual meter reading is time-consuming, laborious, accurate, and time-sensitive, and has not been adapted to the needs of the development of the society. The development of society also puts forward higher requirements for meter reading. For this reason, AMD has also launched a new scheme in the field of wireless meter reading - wireless self-organizing network meter reading system.
Internet of Things World Network: Your company has performed very well in the field of wireless meter reading. Please talk about the main meter reading system technologies currently on the market.
Zheng Hui: At present, meter reading systems on the market are mainly divided into two types of data transmission modes: wired data transmission and wireless data transmission. The use of wired data, such as power carrier, M-BUS, and 485, is relatively mature and relatively easy to implement. However, the success rate of power carrier in the country is not high, and M-BUS and 485 have a large amount of work and wiring. The network line is vulnerable to vandalism. After the line is damaged, the fault point is not easy to find. These factors hinder the development of wired data transmission. . The use of wireless data transmission mode, the construction is simple, the system is easy to maintain. Therefore, considering comprehensively, wireless technology is superior to wired technology in most cases.
Among several major wireless communication technologies, wireless ad hoc network technology has gradually revealed its unique advantages, and it will have more development potential based on its own advantages. Currently, wireless communication technologies used in the Internet of Things include GPRS, ZigBee, Wi-Fi (wireless LAN), Bluetooth, RFID (radio frequency technology), and low-frequency wireless ad hoc networks. The main application of wireless meter reading is ZigBee and low-frequency wireless ad hoc network technology. Although ZigBee has a globally uniform standard, ZigBee has not been compared in the field of meter reading due to the existence of ZigBee and Wi-Fi, Bluetooth co-channel interference problems, and poor 2.4 GHz Wi-Fi penetration and sensitivity, and the distance is not ideal. Well applied, only a few manufacturers are trying. Since Wi-Fi adopts spread spectrum technology and has a higher communication speed, Bluetooth uses 2.4 GHz frequency hopping technology and has a greater impact on ZigBee, so ZigBee is more suitable for short-distance family intelligence. Comprehensive consideration of the use of low-frequency ISM band proprietary protocol wireless ad hoc network technology is even more advantageous.
Internet of Things World Network: Recently, your company launched a new product. What advantages does the company have compared with its peers?
Zheng Hui: AMT Technologies has recently launched a battery-powered low-power water and gas meter networking solution. The autonomous network structure of the solution adopts a robust mesh structure. It has achieved the first breakthrough in the domestic use of the table-side routing. In other words, each table is a separate router, unlike previous solutions. Add additional routers. In addition, a great advantage of this solution is low power consumption, which can guarantee the battery life of more than 10 years. At present, the highest projects in Shenzhen Gas and other enterprises have been applied in batches, and the use effect is quite satisfactory.
Internet of Things World Network: How do you view the current status of the domestic wireless meter reading market? What is the biggest problem currently facing? Please talk about your suggestions and opinions?
Zheng Hui: China's wireless meter reading market has great potential, but at present the application of scale has not yet been formed. Various applications are still in the initial stage, and there are also many problems that need to be resolved. For example, although the country has set a frequency range for meter reading, it has not refined the detailed standards and specifications for the use of spectrum resources, and there are no relevant industry associations to coordinate. Many manufacturers have introduced their own standard products, but each has Oh, they are not compatible with each other and the spectrum is arbitrarily used, causing confusion and waste of spectrum resources. So I think we must coordinate and regulate this market as soon as possible. Compared with the power industry and informatization levels in developed countries such as Europe and the United States, the development of wireless meter reading in the meter field has only just begun. It is in its infancy, but it is undoubtedly a long-term development trend.
In addition, I think there are two main advantages of wireless meter reading in China:
First, China's power grid environment is much worse than foreign countries. Many electrical appliances do not have common-mode filters installed as required, causing significant pollution to the power grid. Such as the assembly of the PC chassis, adjustable incandescent lamps, energy-saving lamps, inverter appliances, elevators that are not installed as required. In the case that the power grid is seriously polluted by various sources of interference, the success rate of the cable is very low, and the survey shows only 60 to 80%; while in the same environment, the advantages of wireless meter reading are reflected and the success rate of meter reading is very high. High, basically stay above 98%.
Second, the state has increased its efforts to support strategic emerging industries, including the Internet of Things, and clearly stated that it is necessary to expand the application of Internet of Things technologies in the power industry. At the same time, the National Commission for Non-Communications releases the original 470-510 MHz band of analog TVs for civil measurement. Enterprises engaged in wireless data collection can use these bands for free, which is a good resource for wireless meter reading.
With the help of many favorable factors, wireless meter reading will usher in a golden period of rapid development in China, and wireless meter reading technology will gradually gain popularity in the market application of table collections.
Internet of Things World Network: With the strong support of relevant government policies, the Internet of Things industry has developed rapidly. Smart meter reading as a segmentation of the Internet of Things will also usher in a new round of development opportunities. How will your company grasp the development opportunity?
Zheng Hui: Smart meter reading is a very important segment of the Internet of Things industry and has potential for development. We have been doing wireless meter reading for quite some time, and companies like our water meters, electricity meters and gas meters are still relatively rare. Our direction is to help customers do a complete set of solutions, so that customers can use only after simple development to get the program, so as to greatly enhance the convenience of customers. In general, our strength is still the wireless protocol. Therefore, we will continue to combine our own experience in this field to develop more and better products suitable for this market demand.
Internet of Things World Network: Your company is one of the leading companies in wireless data collection. What are the products and technology solutions in the field of wireless data collection? What are the main areas of application?
Zheng Hui: Our company's wireless products include wireless data transmission series products, wireless ad hoc network products, wireless meter reading solutions and wireless product accessories. In terms of wireless data collection, we can see from our products that our application areas are mainly wireless meter reading, including water meters, electricity meters, and gas meters. In recent years, with the continuous improvement of people's living standards, the people have put forward higher requirements on the living environment. At the same time, the home intelligence market has also developed rapidly. The traditional method of manual meter reading is time-consuming, laborious, accurate, and time-sensitive, and has not been adapted to the needs of the development of the society. The development of society also puts forward higher requirements for meter reading. For this reason, AMD has also launched a new scheme in the field of wireless meter reading - wireless self-organizing network meter reading system.
Internet of Things World Network: Your company has performed very well in the field of wireless meter reading. Please talk about the main meter reading system technologies currently on the market.
Zheng Hui: At present, meter reading systems on the market are mainly divided into two types of data transmission modes: wired data transmission and wireless data transmission. The use of wired data, such as power carrier, M-BUS, and 485, is relatively mature and relatively easy to implement. However, the success rate of power carrier in the country is not high, and M-BUS and 485 have a large amount of work and wiring. The network line is vulnerable to vandalism. After the line is damaged, the fault point is not easy to find. These factors hinder the development of wired data transmission. . The use of wireless data transmission mode, the construction is simple, the system is easy to maintain. Therefore, considering comprehensively, wireless technology is superior to wired technology in most cases.
Among several major wireless communication technologies, wireless ad hoc network technology has gradually revealed its unique advantages, and it will have more development potential based on its own advantages. Currently, wireless communication technologies used in the Internet of Things include GPRS, ZigBee, Wi-Fi (wireless LAN), Bluetooth, RFID (radio frequency technology), and low-frequency wireless ad hoc networks. The main application of wireless meter reading is ZigBee and low-frequency wireless ad hoc network technology. Although ZigBee has a globally uniform standard, ZigBee has not been compared in the field of meter reading due to the existence of ZigBee and Wi-Fi, Bluetooth co-channel interference problems, and poor 2.4 GHz Wi-Fi penetration and sensitivity, and the distance is not ideal. Well applied, only a few manufacturers are trying. Since Wi-Fi adopts spread spectrum technology and has a higher communication speed, Bluetooth uses 2.4 GHz frequency hopping technology and has a greater impact on ZigBee, so ZigBee is more suitable for short-distance family intelligence. Comprehensive consideration of the use of low-frequency ISM band proprietary protocol wireless ad hoc network technology is even more advantageous.
Internet of Things World Network: Recently, your company launched a new product. What advantages does the company have compared with its peers?
Zheng Hui: AMT Technologies has recently launched a battery-powered low-power water and gas meter networking solution. The autonomous network structure of the solution adopts a robust mesh structure. It has achieved the first breakthrough in the domestic use of the table-side routing. In other words, each table is a separate router, unlike previous solutions. Add additional routers. In addition, a great advantage of this solution is low power consumption, which can guarantee the battery life of more than 10 years. At present, the highest projects in Shenzhen Gas and other enterprises have been applied in batches, and the use effect is quite satisfactory.
Internet of Things World Network: How do you view the current status of the domestic wireless meter reading market? What is the biggest problem currently facing? Please talk about your suggestions and opinions?
Zheng Hui: China's wireless meter reading market has great potential, but at present the application of scale has not yet been formed. Various applications are still in the initial stage, and there are also many problems that need to be resolved. For example, although the country has set a frequency range for meter reading, it has not refined the detailed standards and specifications for the use of spectrum resources, and there are no relevant industry associations to coordinate. Many manufacturers have introduced their own standard products, but each has Oh, they are not compatible with each other and the spectrum is arbitrarily used, causing confusion and waste of spectrum resources. So I think we must coordinate and regulate this market as soon as possible. Compared with the power industry and informatization levels in developed countries such as Europe and the United States, the development of wireless meter reading in the meter field has only just begun. It is in its infancy, but it is undoubtedly a long-term development trend.
In addition, I think there are two main advantages of wireless meter reading in China:
First, China's power grid environment is much worse than foreign countries. Many electrical appliances do not have common-mode filters installed as required, causing significant pollution to the power grid. Such as the assembly of the PC chassis, adjustable incandescent lamps, energy-saving lamps, inverter appliances, elevators that are not installed as required. In the case that the power grid is seriously polluted by various sources of interference, the success rate of the cable is very low, and the survey shows only 60 to 80%; while in the same environment, the advantages of wireless meter reading are reflected and the success rate of meter reading is very high. High, basically stay above 98%.
Second, the state has increased its efforts to support strategic emerging industries, including the Internet of Things, and clearly stated that it is necessary to expand the application of Internet of Things technologies in the power industry. At the same time, the National Commission for Non-Communications releases the original 470-510 MHz band of analog TVs for civil measurement. Enterprises engaged in wireless data collection can use these bands for free, which is a good resource for wireless meter reading.
With the help of many favorable factors, wireless meter reading will usher in a golden period of rapid development in China, and wireless meter reading technology will gradually gain popularity in the market application of table collections.
Internet of Things World Network: With the strong support of relevant government policies, the Internet of Things industry has developed rapidly. Smart meter reading as a segmentation of the Internet of Things will also usher in a new round of development opportunities. How will your company grasp the development opportunity?
Zheng Hui: Smart meter reading is a very important segment of the Internet of Things industry and has potential for development. We have been doing wireless meter reading for quite some time, and companies like our water meters, electricity meters and gas meters are still relatively rare. Our direction is to help customers do a complete set of solutions, so that customers can use only after simple development to get the program, so as to greatly enhance the convenience of customers. In general, our strength is still the wireless protocol. Therefore, we will continue to combine our own experience in this field to develop more and better products suitable for this market demand.
Double Burner Electric Hotplate
Double Iron Hotplate,Double Burner Electric Hotplate,220V Hotplate,Double Burner Hot Plate
Shaoxing Haoda Electrical Appliance Co.,Ltd , https://www.hotplates.nl