2results about How to "Write less" patented technology

The invention relates to the technical field of intelligent building elevator control, in particular to an off-line elevator calling control method based on edge service, comprising an elevator control system with cloud center service and local edge service, the off-line elevator calling control method comprises the following steps: S1, a user initiates an elevator calling request, s2, when the elevator control system is disconnected from the cloud center service, the working mode is switched to an offline mode; s3, the elevator control system carries out local right judgment; s4, the elevator control system inquires the authority information through the local edge service and verifies whether the user has the authority to access the target floor in combination with the floor information of the local database, and S5, the elevator control system determines the elevator calling type according to the elevator calling request and finally executes the elevator calling operation according to the elevator calling type. According to the invention, when the central service is not available, elevator operation such as elevator calling can still be completed, and normal use of the elevator system is ensured.

The application provides a data processing device, a data processing method and related devices, comprising a neural network processor, first, according to the channel number n of the first data, the first data is divided into n first sub-data, the first data represents data to be stored, n is a positive integer less than or equal to M / 2; each first sub-data is written into a circular cache space composed of INT(M / n) ring cache space groups, and any one circular cache space is used for storing any one first sub-data. The area of the cache control circuit in the neural network processor can be reduced by a specific storage space architecture, and the power consumption of data writing and reading is reduced.