Digital signal processor (DSP)-controlled single-board equipment and its remote update method and server

A technology for controlling single board and remote upgrade, applied in the direction of program control, computer control, general control system, etc., can solve the problem of DSP project file programming and other problems, and achieve the effect of ensuring safety and saving space.

Active Publication Date: 2012-04-04
维谛新能源有限公司
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a DSP control single-board device and its remote upgrade method and server for the defect that the DSP project fil

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  • Digital signal processor (DSP)-controlled single-board equipment and its remote update method and server
  • Digital signal processor (DSP)-controlled single-board equipment and its remote update method and server
  • Digital signal processor (DSP)-controlled single-board equipment and its remote update method and server

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0045] The main purpose of the present invention is to provide a DSP control single board device and its remote upgrade method and remote upgrade server, especially a remotely upgradeable wind energy converter applied to a wind power generation system and a remote upgrade method for its DSP control single board And the remote upgrade server to realize the remote program upgrade of the DSP control single board simply and efficiently.

[0046] see figure 1 , is an architecture diagram of the remote upgrade system in the first embodiment of the present invention, including a remote upgrade server 10 and a DSP control single-board device 20 . Remote data transmission between the two through the network.

[0047] Among them, it can be seen that a DSP ...

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Abstract

The invention relates to digital signal processor (DSP)-controlled single-board equipment and its remote update method and server. The digital signal processor-controlled single-board equipment and its remote update method and server are utilized in a wind-powder conversion system. The remote update method comprises that: S1, a remote update command and machine code data for software version update are transmitted by a remote update server; and S2, an DSP-controlled single board receives the remote update command by a communication device, then receives the machine code data for software version update, and utilizes the machine code data for software version update to write on-chip FLASh so that configuration is finished. In the invention, the machine code data for software version update is directly transmitted to the DSP-controlled single board located at a remote port and is directly utilized for programming of on-chip FLASH of the DSP-controlled single board, wherein compared with programming adopting DSP project files, the direct programming of on-chip FLASH does not need special programming equipment and realizes that machine codes occupy a small on-chip FLASH space.

Description

technical field [0001] The present invention relates to the field of embedded devices, more specifically, to a DSP control single-board device and its remote upgrade method and server, especially the DSP control single-board device and its remote upgrade method and server applied to wind energy converters . Background technique [0002] DSP (digital signal processor, digital signal processor) is a unique microprocessor, a device that processes a large amount of information with digital signals. Not only is it programmable, but its real-time running speed can reach tens of millions of complex instruction programs per second, far exceeding that of general-purpose microprocessors. It is an increasingly important computer chip in the digital electronic world. [0003] At present, the DSP control single board has been widely used in various embedded devices, such as the control board of the wind energy converter. The DSP program of the DSP control single board is usually solidi...

Claims

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Application Information

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IPC IPC(8): G11C16/02G05B19/042H04L29/08
Inventor 胡志峰陈刚毅
Owner 维谛新能源有限公司
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