Method and device for self-adapting of Baud rate in field of power monitoring

A technology for power monitoring and baud rate, applied in electrical digital data processing, instruments, etc., can solve the problems of increased manpower, material resources and time overhead, high complexity of the setting process, and increased use costs, saving manpower, improving Experience the effect of comfort and lower printing costs

Active Publication Date: 2013-11-13
康威通信技术股份有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The control device can be compatible with multiple baud rate communications, but the monitoring device only supports one baud rate. The monitoring device can only operate correctly when the two parties in the communication use the same baud rate communication, so it must be set up according to the regulations. Corresponding baud rate, but the setting process is highly complex, highly professional, and difficult for users to operate, which brings great inc...

Method used

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  • Method and device for self-adapting of Baud rate in field of power monitoring
  • Method and device for self-adapting of Baud rate in field of power monitoring

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0025] like figure 1 As shown, a method for realizing baud rate self-adaptation in the field of power monitoring includes:

[0026] 1. Select the communication protocol. The selected communication protocol, heartbeat, handshake, login, and startup, these four protocols that will not affect the behavior of the monitoring equipment, are tentative protocols, the protocol requires a return, and the content of the protocol is within the predictable range.

[0027] 2. Set the baud rate sequence. Set all possible baud rates into the sequence,

[0028] (B115200, B9600, B19200, B38400, B57600, B50, B75, B110, B134, B150, B300, B600, B1200, B1800, B2400, B4800, B7200, B230400, B460800, B921600 trial cycle, the most commonly used test cycle), to reduce The baud rate comes first.

[0029] 3. Set the serial number of the baud rate. The baud rate selection module is ...

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Abstract

The invention discloses a method and a device for self-adapting of Baud rate in the field of power monitoring. The method comprises the following steps of selecting a communication protocol; setting a Baud rate sequence; setting numbers of the Baud rate sequence; using the Baud rate with corresponding number in the Baud rate sequence to open a serial port; sending the protocol data to monitoring equipment; receiving the protocol data which is returned from the monitoring equipment; analyzing and judging the identifiability of the data; if the received data cannot be identified, closing the serial port, and adding the number of the Baud rate sequence with 1; and if the received data are uniform with the expected data, maintaining the Baud rate as the communication Baud rate. The method has the beneficial effect that the self-adapting of the Baud rate between control equipment and the monitoring equipment in the monitoring field can be realized. The device for realizing the self-adapting of the Baud rate in the field of power monitoring has the advantages that the structure is simple, and the comfortability of user experience is improved.

Description

technical field [0001] The invention belongs to the field of electric power monitoring, in particular to a method and device for realizing self-adaptation of baud rate in the field of electric power monitoring. Background technique [0002] At present, with the development of power monitoring technology and the continuous improvement of the requirements in the field of power monitoring, in the serial communication mode, more and more occasions require the function of baud rate self-adaptation. The control equipment can be compatible with multiple baud rate communications, but the monitoring equipment only supports one baud rate. The monitoring equipment can only operate correctly when the communication parties use the same baud rate for communication, so it must be set up according to the regulations. Corresponding baud rate, but the setting process is highly complicated and professional, and it is difficult for users to operate, which brings great inconvenience to popular u...

Claims

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Application Information

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IPC IPC(8): G06F13/42
Inventor 杨震威吴洪波屈明慧
Owner 康威通信技术股份有限公司
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