3results about How to "Reasonable cost control" patented technology

The invention discloses a smart home energy management optimization method in an Internet of Things environment. According to the method, the Internet of Things technology is utilized, intelligent identification and classified management are carried out on equipment, multiple energy management strategies are preset, and a user can conveniently and autonomously adjust; energy data is monitored in real time through a sensor and an intelligent electric meter, an energy consumption rule is mined by using a big data analysis technology, and a demand trend is predicted; constructing an intelligent energy dispatching center, and formulating a dynamic energy distribution scheme by using an optimization algorithm; a mobile phone application and an intelligent control panel are developed, and a user is supported to check data, control equipment and carry out personalized customization; and meanwhile, equipment firmware upgrading and remote management are realized. According to the invention, energy consumption can be reduced, cost can be controlled, equipment collaboration and energy distribution efficiency can be improved, user experience can be enhanced, system maintenance and upgrading are facilitated, and intelligent household energy management is more efficient, intelligent and flexible so as to adapt to diversified household requirements.

The utility model discloses a pipeline CIP cleaning and disinfecting equipment, including hot water jar, water jar, acid jar and alkali jar, the input of hot water jar, water jar, acid jar and alkali jar all is connected with the return pipe, four the return pipe is connected with first valve, the acid jar and alkali jar all are connected with the connecting pipe, two the connecting pipe end part is connected with concentrated lye jar and concentrated acid jar respectively, concentrated lye jar and concentrated acid jar all are equipped with the diaphragm pump, hot water jar, water jar, acid jar and alkali jar end all are equipped with the cleaning pipeline, belong to the technical field of cleaning and disinfecting equipment. The pipeline CIP cleaning and disinfecting equipment reduces through manual process, does not need staff to enter jar or other processing equipment, does not need staff to directly contact chemical solution, and the safety standard is high, and the result repeatability is good, and can eliminate human error, effectively improve the health quality, improve production efficiency, reduce manpower spending, improve auxiliary resource control, and the cost control is more reasonable.

The invention relates to the field of tunnel construction, in particular to a hard rock tunnel chamber conversion non-explosive construction method based on automatic stress monitoring, which is characterized in that a small-section auxiliary channel is used for jacking into a large-section tunnel, a double-layer primary support arch structure and non-explosive mechanical excavation are adopted, and an automatic stress monitoring technology is combined, so that the tunnel chamber conversion non-explosive construction method is realized. And safe, efficient and environment-friendly tunnel chamber conversion construction is achieved. According to the method, vibration and shock waves caused by blasting construction are avoided, and damage to surrounding rock masses and structures is reduced; the non-explosive mechanical excavation adapts to the hard rock condition, the double-layer primary support structure reduces the arch replacement construction, and the overall efficiency is improved; dust and noise pollution is reduced, and the environment-friendly requirement is met; automatic stress monitoring ensures accurate control of the construction process, and the stability and durability of the tunnel are improved.