Checking system for data communication of electromagnetic oven and application method thereof

A technology of data communication and induction cooker, which is applied in the field of data communication of induction cooker, can solve the problems of adopting software verification method, affecting real-time control, occupying microcontroller interruption and a lot of time, etc., and achieving the goal of increasing fault tolerance and improving reliability Effect

Active Publication Date: 2013-10-09
MIDEA GRP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] At present, the communication methods of the microcontroller (MCU) include SPI, UART, I2C, CAN, etc., but the communication used on the induction cooker is affected by factors such as the communication method supported by the selected single-chip microcomputer, resource allocation and other factors. Reliability depends on the support of hardware. If you want to use software to simulate these standard communication methods, it will take up the interruption of the microcontroller and a lot of time, which will affect real-time control, and the reliability of communication can only be verified by software.

Method used

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  • Checking system for data communication of electromagnetic oven and application method thereof
  • Checking system for data communication of electromagnetic oven and application method thereof
  • Checking system for data communication of electromagnetic oven and application method thereof

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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] Such as figure 1 As shown, the present invention provides a verification system applied to electromagnetic cooker data communication, including an encoding end and a decoding end. The unencoded data is encoded with positive and negative codes to obtain a pair of encoded data, and the pair of encoded data is sent to the decoding end, and the decoding end performs positive and negative code decoding verification on each received data to obtain the verified data, and Restore the combination of two consecutive verified data into one decoded data. In this embodiment, the number of data bits to be encoded is 8 bits, that is, m=8.

[0042] Such as figure 1 As shown, the encoding method of the encoding end is as follows:

[0043] (21) Decomposing each uncoded data into a pair of coded data, which are respectively the first sent dat...

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Abstract

The invention relates to the data communication of an electromagnetic oven, in particular to a checking system of data communication of the electromagnetic oven. The invention provides a checking system for data communication of the electromagnetic oven, comprising an encoding end and a decoding end, the datum to be transmitted is m-bits, one or more data to be transmitted forms or form one data frame, the encoding end performs a positive and inverse code encoding on each uncoded datum to obtain a pair of encoded data and transmits said pair of encoded data to the decoding end, the decoding end performs a positive and inverse code decoding check on each received data to obtain the checked data and combines two continuous checked data to be one decoded datum. The invention can check the original data by using an inverse code for compiling the original data fully and equivalently, increase the fault tolerance in the data transmission, and improve the reliability of the communication.

Description

technical field [0001] The invention relates to data communication of an electromagnetic cooker, in particular to a calibration system for data communication of an electromagnetic cooker and an application method thereof. Background technique [0002] At present, the communication methods of the microcontroller (MCU) include SPI, UART, I2C, CAN, etc., but the communication used on the induction cooker is affected by factors such as the communication method supported by the selected single-chip microcomputer, resource allocation and other factors. Reliability depends on the support of hardware. If you want to use software to simulate these standard communication methods, it will take up interrupts and a lot of time from the microcontroller, which will affect real-time control, and the reliability of communication can only be verified by software. Contents of the invention [0003] The invention provides a verification system for data communication of an electromagnetic cook...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
Inventor 毛宏建蓝纯
Owner MIDEA GRP CO LTD
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