Electric pressure cooker based on internet of things technology

Abstract

The invention discloses an electric pressure cooker based on an internet of things technology. The electric pressure cooker comprises an electric pressure cooker and strong algorithm software, wherein the electric pressure cooker serves as a thin client for running a weak algorithm, and controls strong algorithm of the electric pressure cooker to be arranged on the strong algorithm software; the strong algorithm software can be downloaded to a central control system of an intelligent housing system; the central control system and the electric pressure cooker perform communication based on Internet of things, and are connected with each other through a wireless communication mode or a wire communication mode. By the external strong algorithm, a user can look up data of all sensors in the electric pressure cooker on the central control system or a terminal device to change algorithm strategies according to the requirements, conveniently perform accurate control according to practical situations or use requirements, and relatively flexibly and individually use the electric pressure cooker.

Description

technical field [0001] The present invention relates to the field of home appliances, in particular to an electric pressure cooker based on Internet of Things technology. Background technique [0002] Electric pressure cooker is an upgraded product of traditional pressure cooker and electric rice cooker. It combines the advantages of pressure cooker and electric rice cooker. Sealed cooking, pressure continuously adjustable, completely solve the safety problem of pressure cooker, remove the hidden safety hazards that ordinary pressure cooker has plagued consumers for many years; its thermal efficiency is greater than 80%, saving time and electricity. Electric pressure cooker is indeed a more practical cooking appliance. It has incomparable advantages over other cooking appliances. It can meet various cooking needs and can quickly, safely and automatically realize various cooking methods. Its energy-saving and nutritious characteristics are modern people's direction of pursui...

AI Technical Summary

Problems solved by technology

[0003] According to the operation mode of the electric pressure cooker, it can be divided into two types: traditional mechanical operation and new microcomputer operation. Microcomputer operation electric pressure cooker is also called intelligent electric pressure cooker. It is controlled by computer chip program, monitors the temperature in real time to flexibly adjust the firepower, and automatically completes cooking. The existing intelligent electric pressure cooker sets the control algorithm on the control board inside the electric pressure cooker. The manufacturer sets a reasonable algorithm strategy according to the experimental data during production. The user can only control the input parameters, but cannot change the control strategy. , taking the temperature of the electric pressure cooker as an example, the temperature of the electric pressure cooker is calculated by the software algorithm in the electric pressure cooker after collecting data from the temperature sensor installed in the electric pressure cooker. The software algorithm includes some correction values, which are set by the manufacturer when leaving the factory. Yes, but as the use time increases, people will find that the taste of the food cooked by the electric pressure cooker is not the same as before. This is due to the deviation of the data collected by the aging sensor and the original sensor. The correction value is based on the original The data collected by the sensor is the benchmark, and the user cannot change the correction value, that is, the error caused by the aging sensor cannot be compensated; if there is an operation interface, the user can modify the correction value, thereby making up for the error caused by the aging sensor and making it more accurate. In line with the current actual situation, it is beneficial for users to get a better experience when using electric pressure cookers

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