At this stage, GPS positioning, anti-theft, identity recognition, well monitoring, automatic opening and closing of hydraulic manhole covers ... the future manhole covers will become more and more "smart". Recently, Hunan Provincial Bureau of Quality Supervision issued a local standard for the "General Specifications for Intelligent Inspection Manhole Covers". The formulation and implementation of this standard filled a gap in the Hunan intelligent manhole cover industry without a unified standard.
The “old national standard” and “old standard” of the manhole cover industry have not met the requirements of manhole cover products related to technology, functions, and inspections. The requirements of intelligent manhole cover management relying on the Internet of Things technology have not met, and the safety indicators are low. Develop and issue local standards for intelligent manhole covers that are compatible with the intelligent digitalization of smart cities and manhole covers, which can realize the intelligent management of manhole covers and ensure the safety of manhole covers.
The deputy general manager of the drafting unit Jinlong Zhizao Technology Co., Ltd. introduced that the intelligent inspection manhole cover uses communication, satellite positioning, passwords, and electronics to achieve the functions of anti-theft, positioning, early warning, identification, and automatic opening and closing of inspection manhole covers. Can also be traced throughout. At present, the company's hydraulic manhole covers have been put on the market and put into use in Changsha.
According to the Hunan Provincial Quality Supervision Bureau, starting from May 20 this year, intelligent manhole covers need to be produced and inspected in accordance with the "General Specifications for Intelligent Inspection Manhole Covers".