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Serial communication analyzer

A serial communication and analysis device technology, applied in the direction of instruments, electrical digital data processing, calculation, etc., can solve problems such as serial communication debugging difficulties

Inactive Publication Date: 2006-07-12
杨劼学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] With the improvement of communication technology level, some serial communication debugging is more difficult

Method used

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Embodiment Construction

[0022] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the serial communication analysis device of the present invention includes a storage module 4, a display module 5, a power supply module 6, a serial data information standard conversion module 2, a control and front-end analysis module 1 and an information conversion interface module 3, and the serial data The information standard conversion module 2 converts all the intercepted information sent by the communication parties through the information conversion interface module 3 and according to the setting requirements of the control and front-end analysis module 1, and converts the serial communication data into bit information suitable for storage by the storage module 4 , the storage module 4 stores the received data quickly; the control and front-end analysis module 1 realizes the...

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Abstract

The invention discloses a serial communication analysis device, which comprises the following parts: storage mode, display mode, power supply mode, serial data information standard conversion mode, control and front end analysis mode, universal computer, communication interface mode and information conversion interface mode, wherein the control and front end analysis mode realizes front end control of each mode, which analyzes and stores the received data according to the need. The invention provides flexible analytical software with analytical calculation following communication protocol at digit and byte order and order sequence, which is fit for synchronizing and asynchronous communication with corresponding conversion circuit to analyze data between both serial communications.

Description

technical field [0001] The invention belongs to the field of serial communication, in particular to a serial communication analysis device. Background technique [0002] At present, serial communication is widely used and has become an indispensable part in the fields of daily life, transportation and industrial production. Common serial communication standards include USB, I 2 C. RS-232, RS-485, SPI, CAN, TCN and PS / 2, etc. [0003] Compared with the parallel communication mode, since all the handshake signals and transmission data in the serial communication mode are given bit by bit, it has higher requirements on timing, which makes its debugging and analysis more difficult. If both communication parties are non-general-purpose computers, debugging and analysis will be more difficult. [0004] The proposed solutions, such as the invention 98116233.9 "diagnostic device for testing serial communication", were limited to the technical conditions at that time, and were not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/267
Inventor 杨劼学陈诺言范少华
Owner 杨劼学