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Before starting the advanced road, only the "Data Transmission of Residential Remote Meter Reading System Data Transmission" in the industry stipulated the special data transmission methods and meter readings, water meters, and gas meter readings. After two years of implementation, it was unable to meet market needs. Gradually replaced, the Ministry of Construction finally released the task of revising the “Remote Remote Metering System for Houses†in 2006, and requested the expansion of data carrier transmission, data wireless transmission, and data network transmission on the basis of data line transmission. Taking into account the needs of building energy-saving households metering, at the same time, the contents of the heat energy meter have also been added.
The predecessor of the "Resident Remote Metering System" version 2.0, the predecessor of the "Residential Remote Metering System", was the predecessor of JG/T162-2009 "Resident Remote Metering System" and was called version 2.0. It was from 2010. 6 From January 1st onwards, it has been edited by the Ministry of Housing and Urban-Rural Development, Kitchen and Toilet Research Institute, Ningbo Donghai Group Co., Ltd., Chengdu Qianjia Technology Co., Ltd., and Shandong Sanlong Intelligent Technology Co., Ltd. "Technical support plan project" kitchen kitchen toilet pollution control and environmental function improvement technology research" is one of the important research content.
With the release of the 2.0 version of the “House Remote Metering Systemâ€, the ceremony for awarding a standardized demonstration base for the “Building Remote Metrology System†of the construction industry of the People's Republic of China was held. At that time, a total of six companies had become the first demonstration bases through expert review. They were: Ningbo Donghai Group Co., Ltd., Chengdu Qianjia Technology Co., Ltd., Shandong Sanlong Intelligent Technology Co., Ltd., Liaoning Minsheng Intelligent Instrument Co., Ltd., and Shaanxi Kaixing Electronics. Technology Co., Ltd., Beijing Water Supply Group Co., Ltd.
The revision of the 2.0 standard put forward requirements for tap water meters, fuel (coal) gas meters, thermal energy meters, electric energy meters and other products, and also put forward technical requirements for the remote meter reading system. It is the development and production of table production and system integrator products. The reference standards for inspection and testing are the basis for the construction engineering market for the products of remote meter reading systems during civil engineering design and procurement. They are also used for the management of water, coal, gas, heat, and power companies (bureaus) and other sectors. Business guidance provides the basis.
The latest "Resident Remote Metering System" version 3.0 version 3.0 of the "House Remote Metering System" was officially revised from 2015 and the first revision will be held in Beijing. The conference expanded the scope of application to residential-company construction-industrial buildings, upgraded the smart metering system for remote communities, and the remote meter reading system structure of the smart buildings. The remote meter reading system architecture and explanation clauses, four-table integration terms, cloud computing service terms, and Information Security Terms, Fibre Channel Terms, and Wireless Channel Extension Clauses.
In March of this year, the second revision meeting was held in Gaobeidian, Hebei Province. It was officially determined that the 3.0 version of the “House Remote Metering System†standard will be completed in December 2016 and will be implemented in 2017. At the meeting, the expert group clarified that the revised version 3.0 standard must have the function of providing services to the public, enterprises, and government, and discussed the key technical issues that need to be solved. The target of meter reading will be tap water, heating, electricity, and gas. On the basis of meter reading, meter readings were extended to circulating water in Zhongshui and central air conditioning. At the same time, the expert group hopes to attract water companies, gas companies, heating companies, etc. to participate in the preparation of standards, and expects to participate as much as possible in the smart city demonstration projects.
In April of this year, the third revision meeting was held in Chengdu, Sichuan. The meeting held a special discussion on "standard technical specifications and communication protocols" and focused discussion on the uplink communication protocols and test methods. There are not many modifications in the test, but there are some disputes over the communication protocol part, resulting in two opinions based on the DL/T698.41 modified communication protocol and the DLMS-like object-oriented communication protocol, and no consensus has been reached on this. Different from the previous two amendments, the participants added gas companies such as Shanghai Gas and Beijing Gas to meet the hopes of the expert group at the second revision meeting. At the same time, the core content of the standard was updated at the meeting, and the physical boundary was defined as the measurement requirements (external features) from the remote transmission meter to the computer master station.
In June of this year, the fourth revision meeting was held in Yantai, Shandong. More than 80 leaders from the Ministry of Housing and Urban-Rural Development, experts, and company representatives attended the meeting. At the meeting, it was unanimously considered that the remote meter reading technology should be one of the applied technologies for pre-assembled buildings, and the remote meter reading technology should be integrated into the daily life of residents. At the same time, the remote meter reading technology is integrated with the Internet to help public management departments change their management models, improve service management, and provide better services for the people. In response to the controversial issues at the third revision meeting, the members of the preparation team made detailed and verbal discussions on part of the standard telecommunications protocol and reached a consensus.
In July this year, the fifth revision meeting was held in Nanjing, Jiangsu. After two days of intense discussion, the preparation team believed that the first draft of the standard basically conformed to the actual situation in China and the needs of technological development. The technical requirements were reasonable and the standards were operational. Has a certain degree of openness, can serve as a basis for the assessment of products, can play a role in promoting product technological progress. For some issues that do not reach a consensus, the relevant experts have also set specific requirements after discussion.
After many discussions and revisions, the preparation team of the 3.0 version of the “House Remote Metering System†recently held its last working meeting in Ningbo, Zhejiang province. The standard aims to standardize and promote the development of the domestic remote meter reading industry, and will guide the R&D and production of remote meter reading systems. As a well-known water meter capital in China, Ningbo has more than 50% of the domestic water meter market. The preparation of the residential remote meter reading system was completed here, which is also conducive to maintaining the vitality of Ningbo's technology research and development in the remote meter reading system.
At this point, the "Long-Range Metering System for Residential Development" has advanced into the review stage.
A detailed review: The first revision of the standard for residential remote meter reading systems was held
The second meeting of the preparation of the Standard for Remote Transcription of Houses
The 3rd Conference on the Preparation of the Standard for Remote Transcription of Residential Buildings
The Fourth Revision of the Standard for Remote Transcription of Residential Buildings was Held
[China Instrument Network Instrumentation Standard] Recently, the latest version of the "residential remote meter reading system" standard preparation work has made new progress. This great project has been going on for many years. With the advancement of smart city construction, it has also attracted more and more attention. Today, Xiao Bian took everyone to review the advanced way of “House Remote Meter Reading System†for 10 years.
October 10, 2019