Method for updating protocol of domestic electric appliances

A technology for protocol update and household appliances, which is applied in the direction of instruments, electrical components, home automation networks, etc., and can solve problems such as different replacement periods of household appliances, inconsistent protocols, and obstacles to the smooth operation of home networks.

Inactive Publication Date: 2002-12-18
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, according to the user's preferences and popularity, and the service life of each product, the replacement period of household appliances is different, and the protocols for receiving and sending program data and other signals between new products and old products may be inconsistent. Therefore, even if Products manufactured by the same company may not be able to receive and send data, which has become an important reason for hindering the smooth operation of

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  • Method for updating protocol of domestic electric appliances
  • Method for updating protocol of domestic electric appliances
  • Method for updating protocol of domestic electric appliances

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Embodiment Construction

[0012] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0013] figure 1 It is a diagram briefly showing the configuration of the network-enabled home appliance system of the present invention, Figure 2a with Figure 2b It is a diagram representing the protocol update method of the networked household appliances of the present invention, image 3 It is a diagram showing the data structure of the flash memory built in each home appliance.

[0014] In particular, in the protocol update method for household appliances of the present invention, as an example, the protocols or operating programs of household appliances are stored in internal memory, especially fast storage, and are updated, but there is no doubt that the Other memories of purpose and actions are also available in the art.

[0015] First, refer to Figure 2a with Figure 2b , the method for updating the protocol of the househ...

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Abstract

The invention provides a protocol update method for household appliances. By updating the latest version of the home appliance protocol in the provision and maintenance server that provides the information related to the home appliance, the existing protocol stored in the above-mentioned home appliance can be automatically updated, so the protocol stored in the fast memory can be simply and automatically The protocol can be updated to the latest version of the protocol without wasting time and manpower. Therefore, it is possible to eliminate inconveniences such as direct access by maintenance personnel or additional operations by users for version update of existing home appliances.

Description

technical field [0001] The present invention relates to a method for updating the protocol of a home appliance that can be networked, and in particular to a method for updating the protocol of such a home appliance, which is constructed for a home network through a gateway connected to an external communication network, and can communicate, and The protocol stored in the flash memory (Flash memory) can be automatically updated to the latest version of the protocol. Background technique [0002] Recently, with the development of networks through the Internet, multi-task products having additional functions in addition to the original functions of home appliances have become mainstream. The following household appliances are an example. By installing a RAN card or a modem and connecting to the communication network, the household appliances can not only communicate, but also receive and send data through the above-mentioned communication network, so that the version of the pro...

Claims

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Application Information

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IPC IPC(8): G06F11/00G06F9/445G06F13/00H04L12/28H04L12/66H04L29/06H04L29/08H04Q9/00
CPCG06F8/65H04L12/2803H04L12/2814H04L67/34H04L69/329G06F8/654H04L12/66H04L9/40
Inventor 李相均吴棋泰李娟璟金昌镐
Owner LG ELECTRONICS INC
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