3results about How to "Maximum protection" patented technology

The invention discloses a power supply system and method for an optical storage fusion power distribution station, relates to the field of optical storage power distribution station power supply, and aims to solve the problems that electric energy in an energy storage module battery cannot be released, the resource utilization rate is reduced, the scheduling frequency is increased and the power consumption is reduced due to intermittency and volatility of photovoltaic power generation and introduction of an external power grid back frequency adjustment discharge mode. According to the method, logistic regression calculation is carried out according to the spare quantity of an energy storage battery and a current power supply quantity estimated value, the scheduling rationality is determined, and the receiving strength of solar radiation to a photovoltaic panel, the difference between the current air temperature and the surface temperature of the photovoltaic panel and a short-term load predicted value are obtained according to the scheduling rationality; prediction is carried out by establishing a time sequence model, a scheduling adjustment scheme is determined according to a prediction result, a simple scheduling strategy is obtained according to the similarity of similar historical prediction scheduling adjustment schemes and the implementation rate of the historical prediction scheduling adjustment schemes, excessive scheduling is reduced, and maximization of photovoltaic power generation resources is guaranteed.

The utility model belongs to the technical field of underground drainage pipeline construction and maintenance, and particularly provides a buried drainage pipeline settlement monitoring device which comprises a vertical rod perpendicular to a drainage pipeline, a sleeve, a sliding block and a supporting block, the upper end of the vertical rod extends out of the ground, and the lower end of the vertical rod is located at the pipe section connecting position of the drainage pipeline. The lower end of the vertical rod is hinged to a drainage pipeline through a hoop, the vertical rod is sleeved with the sleeve and fixedly connected with a soil layer above the drainage pipeline, the vertical rod is slidably connected with the sleeve through the sliding block, the supporting block is fixedly installed in the sleeve and located below the sliding block, the sliding block and the supporting block are arranged at intervals, and the supporting block is fixedly connected with the sleeve. And when the sliding block is in contact with the supporting block, the drainage pipeline is relatively fixed with the sleeve under the action of the vertical rod. According to the utility model, settlement monitoring of the drainage pipeline can be realized, the drainage pipeline can be supported and limited after settlement, the movement displacement of the drainage pipeline is reduced, and in addition, the monitoring precision can be improved.

A multi-link transmission control method, device, equipment, medium and program product are disclosed. The method comprises: a first logical access point and a second logical access point of a multi-link access point respectively sending a broadcast message, the reduction neighbor report information element in the broadcast message indicating that the second logical access point and the first logical access point do not belong to the same multi-link device; the first logical access point sending a multi-link transmission notification message to a first logical terminal, the message indicating to stop the second link; and a second logical terminal belonging to the same multi-link terminal as the first logical terminal and operating on the second link stopping data transmission and reception. The application can flexibly set the operation mode of the multi-link terminal according to the actual load, so that the multi-link device can flexibly configure the operation mode according to the load, improve the transmission rate, maximize the number of system users, and ensure good user experience.