39results about How to "Avoid false control" patented technology

The present invention discloses a view control controlling method and device, and a storage medium. The method comprises: detecting whether a screen slide event satisfies a preset condition; and when it is detected that the screen slide event satisfies the preset condition, according to the position of a tag page pointer on the screen and the sliding direction of the screen slide event, determining whether the screen slide event is processed by a first view control or by a second view control, wherein the first view control and the second view control are different controls. According to the technical scheme of the present invention, the view control can accurately process the screen slide event according to the screen sliding event and the position relationship of the controls on the screen, so that the problem of the error control caused by the sliding operation between the various controls is avoided.

An improved four-segment water inlet A / O advanced nitrogen removal device and the process control method belong to the activated sludge sewage treatment field. The existing technology can not achieve advanced nitrogen removal and is high in operating costs and is complicated to be operated. A back hypoxic and deoxy area is arranged on the tail end of an aerobic zone in a fourth segment of the invention, in order to make carbon adding on nitrate nitrogen accumulated in the preceding segments; a nitrate nitrogen inner circulating apparatus is additionally arranged in the aerobic zone of the fourth segment, so that part of nitrate nitrogen will reflow to a hypoxic area of a first segment to make full use of the denitrification capacity of the hypoxic area of the first segment and reduce the load of the nitrate nitrogen in the back hypoxic and deoxy area in order to reduce the carbon adding amount. Moreover, an ammonia-nitrogen online sensor is arranged in the aerobic zone of the fourth segment, while a nitrate-nitrogen and ORP online sensor is arranged in the back hypoxic and deoxy area, and the acquired signals are used to control the aeration amount and the external carbon addition amount of the system. The invention can improve the nitrification and denitrification effect of the four-segment water inlet A / O process, with less carbon addition, low operating costs and simple control structure.