Washing machine and its data transmission method, digital signal conditioning device for washing machine

A technology of digital signal conditioning and data transmission method, applied in the direction of computer control, control/regulation system, program control, etc., can solve the problems of inconsistent data transmission ports, large amount of data, limited product function and intelligent rapid upgrade, etc. , to achieve the effect of improving the degree of intelligence, improving the degree of intelligence, and improving the data transmission rate and data transmission accuracy

Active Publication Date: 2020-07-14
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large amount of transmitted data and the inconsistent data transmission ports, the functions of the product and the rapid upgrade of intelligence are also limited.

Method used

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  • Washing machine and its data transmission method, digital signal conditioning device for washing machine
  • Washing machine and its data transmission method, digital signal conditioning device for washing machine
  • Washing machine and its data transmission method, digital signal conditioning device for washing machine

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] A digital signal conditioning device for a washing machine, a washing machine having the digital signal conditioning device, and a data transmission method of the washing machine according to embodiments of the present invention will be described below with reference to the accompanying drawings.

[0027] figure 1 is a schematic block diagram of a digital signal conditioning device for a washing machine according to an embodiment of the present invention. Such as figure 1 As shown, the digital signal conditioning device ...

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Abstract

The invention discloses a washing machine and a data transmission method thereof, and a data signal conditioning device for a washing machine. The data signal conditioning device comprises multiple CAN conversion units, a CAN communication interface and a central processing unit. Each CAN conversion unit is correspondingly connected with multiple data transmission interfaces. Each data transmission interface is used for connecting a corresponding sensor or functional plate. Each CAN conversion unit receives external data through a corresponding data transmission interface and converts the received external data into CAN data. The central processing unit is connected with each CAN conversion unit and the CAN communication interface and receives the CAN data sent by each CAN conversion unit, recodes the received CAN data to obtain coding data of different functions, and sequentially sends the coding data via the CAN communication interface according to the priority level of the coding data. The data signal conditioning device can achieve data transmission in a way that multiple data transmission modes share the same bus.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a digital signal conditioning device for a washing machine, a washing machine with the digital signal conditioning device and a data transmission method for the washing machine. Background technique [0002] At present, most of the digital ports of sensors use I2C, RS232, and SPI interfaces for data transmission, but with such communication methods, it is difficult to share the same bus with other sensors for data transmission. [0003] In order to further realize the intelligence of the washing machine, more and more sensors with different functions, or multiple sensors with the same function are required to collect corresponding data information. Therefore, the amount of data information required will increase significantly, and the transmission speed of IIC, RS232, and SPI interfaces cannot meet the increased amount of data. Due to the large amount of transmitted...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 谢建军章松发熊明周福昌
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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