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Network household appliance with updating function

A technology of network appliances and functions, applied in electrical components, transmission systems, data exchange through path configuration, etc., can solve the problems of high storage capacity requirements, increased costs, waste of resources, etc., to avoid redundancy, improve security, The effect of ensuring safety

Inactive Publication Date: 2015-02-18
JOYOUNG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At the same time, there are also some network home appliances, which use the connection with the network to realize the transmission of some data, store the data, and update the program at a specific time, mainly focusing on the update and download of recipes. The storage capacity of the single-chip microcomputer in the control unit is relatively high. Basically, it is necessary to select twice the normal working capacity to meet the requirements, so that in the product design, there is a lot of waste of resources, which virtually increases the cost of the design.
This waste is especially obvious when home appliances use an 8-bit single-chip microcomputer as the main control chip to design products

Method used

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  • Network household appliance with updating function
  • Network household appliance with updating function

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Experimental program
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Embodiment 1

[0031] The present invention is a network home appliance with an upgrade function, including a WiFi control module for connecting to the network, the WiFi control module includes a WiFi control chip, and the network home appliance also includes a control circuit, the control circuit includes a load and controls the The main control chip of the load work, the WiFi control chip is connected to the main control chip, wherein the WiFi control module receives the update and upgrade program and stores it in the WiFi control chip, and the WiFi control chip transmits the update and upgrade program to the main control chip, Realize the program update and upgrade of the main control chip, and complete the upgrade of network appliances.

[0032] In this example, if figure 1 As shown, the control circuit includes a load and a main control chip MCU2 that controls the work of the load. The WiFi control chip MCU1 is connected to the main control chip MCU2. The control circuit also includes a...

Embodiment 2

[0045] The difference between this embodiment and the above-mentioned Embodiment 1 is that the network appliance also includes a load power management circuit. Open the electrical connection of the load to the power source.

[0046] The load power management circuit includes a switch and a switch driving circuit, one end of the switch is connected to a load, the other end of the switch is connected to a power supply, and the switch driving circuit is connected to the main control chip. like figure 2 As shown, in this embodiment, the switch is a relay K1, the static contact of the relay K1 is connected to the power supply, the movable contact of the relay K1 is electrically connected to the load circuit, and the main control chip MCU2 is controlled by the load circuit The load does the work. The switch drive circuit includes a triode Q1, the base of the triode Q1 is electrically connected to the main control chip MCU2 through a current limiting resistor R1, the emitter of th...

Embodiment 3

[0050] The difference between this embodiment and the above-mentioned Embodiment 1 is that the network home appliance is controlled by a control terminal, and the control terminal is provided with control software for controlling the network home appliance, and the control software is provided with a custom update program. Function.

[0051] In this embodiment, the control software is equipped with function selection, and the user can select the work of the network home appliance according to his own needs. Taking the network soybean milk machine as an example, in the control software, it can be seen that the network soybean milk machine of this model Twenty functions can be executed, but only ten functions can be stored in this model of network soybean milk machine. At this time, users can choose the ten functions or less functions they need to download and update according to their eating habits and preferences. , so as to meet their own needs. Such a design can not only re...

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PUM

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Abstract

A network household appliance with an updating function comprises a WiFi (wireless fidelity) control module used for network connection and a control circuit. The WiFi control module comprises a WiFi control chip. The control circuit comprises a load and a master control chip controlling the load to work, the WiFi control chip is connected with the master control chip, the WiFi control module receives an updating program which is stored in the WiFi control chip, the WiFi control chip transmits the updating program to the master control chip, and program updating of the master control chip is realized to complete updating of the network household appliance. The WiFi control chip of the WiFi control module and the master control chip of the network household appliance are arranged independently, data transmission is realized through communication between the two chips, the network household appliance is updated in a targeted manner when updated, increase of redundancy of data information flow due to redundancy of an update system is avoided, and the problems of system crash and the like caused by update of the integrated system are avoided as well.

Description

[0001] technical field [0002] The invention relates to a network home appliance, in particular to a network home appliance with an upgrade function. [0003] Background technique [0004] Existing home appliances, especially kitchen appliances, do not have functions such as program update and remote upgrade. Users can only update the program by replacing the control circuit board through the manufacturer's after-sales service, which increases the cost for the user and reduces the user experience. . For the manufacturer, the maintenance cost also increases accordingly, which is not convenient for sustainable development. [0005] With the continuous progress of society, the network has entered more and more families. In turn, the combination of home appliances and the Internet is also increasing. With the continuous development of science and technology, life has become more colorful, and people enjoy the splendor brought by various experiences. In particular, with the...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/28
Inventor 王旭宁金文伟余青辉余旦
Owner JOYOUNG CO LTD