3results about How to "Intuitive and convenient display" patented technology

The invention relates to the technical field of air conditioners, in particular to an air volume adjusting method of a variable-air-volume air conditioning system. According to the air volume adjusting method of the variable air volume air conditioning system, all the air distributors on each branch main pipe are sequentially adjusted, so that the ratio of the actual air outlet volume of the air outlet where each air distributor is located on the branch main pipe to the rated air outlet volume of the air outlet and the ratio of the branch main pipe meet the rated difference value; uniform air outlet of each air outlet under the same branch main pipe can be ensured, and the air outlet is matched with the air supply amount of the branch main pipe; and after all the air distributors are adjusted, the air valves are adjusted, so that the ratio of the actual air supply amount of each branch main pipe to the rated air supply amount of the branch main pipe and the ratio of the central air conditioner meet the rated difference value. Therefore, the problems of long adjustment period and low efficiency caused by the fact that the branch main pipes are influenced and need to be adjusted again when air volume adjustment of the air outlets is completed due to the fact that the air supply volume of the branch main pipes is adjusted firstly and then the air volume of the air outlets is adjusted in the prior art are solved.

The invention provides an intelligent fault analysis and management system and method based on big data, and the method comprises the steps: carrying out the architecture development through employing a Spring Cloud technology stack, generating a multi-dimensional fault management platform corresponding to each service station, carrying out the editing and creation of a manual library of the service station through employing the multi-dimensional fault management platform, and carrying out the analysis and management of the manual library. Generating a fault identification list corresponding to each service station, determining fault features of the corresponding service station according to the real-time data corresponding to each service station, identifying the corresponding fault features in the fault identification list, determining fault information corresponding to each service station, and performing deep mining on the fault information in the multi-dimensional fault management platform. And determining and displaying the compensation mode corresponding to each service station, thereby effectively solving the problems in the aspects of fault processing, drawing management, data analysis, operation and maintenance efficiency and the like in the prior art, and providing powerful support for intelligent operation and maintenance transformation.

This invention discloses a push-button switch with an OLED display screen, comprising a housing. Inside the housing are a self-resetting push-button switch and a switch position detection circuit board. The button end of the self-resetting push-button switch is connected to the inner wall of the housing via a snap-fit ​​structure, and the pins of the self-resetting push-button switch are connected to the switch position detection circuit board. An OLED display screen is disposed on the outer side of the housing and connected to the output end of the switch position detection circuit board. This invention can transmit the corresponding image to the OLED display screen in real time according to the pressed state of the push-button switch, thereby enabling the push-button switch itself to intuitively and conveniently display its own working status.