serial interface board 中文意思是什麼
serial interface board
解釋
串列介面板-
This circuit board can translate impulse signal outputted from photoelectric sensor into ascii codes and then input them into serial interface of the computer, these ascii codes are ulteriorly displayed and disposed through the cat software
該電路板可將光電傳感器輸出的脈沖信號轉換成ascll碼輸入到計算機串o ，進一步通過相應的cat軟體進行顯示與數據處理。 -
Based on the dsp development board, the author finishes the hardware debug about the multi - channel buffered serial port ( mcbsp ) receiving the output signal from the gps if collector and resolves the software program of the receiving buffer of the multi - channel synchronous serial data, data integration, udp datagram encapsulation and network interface driver, etc. the real - time udp datagram receiving, data frame de - encapsulation and high speed data memory are implemented, and a friend application interface with windows message is developed on the pc
基於dsp開發板，作者完成了dsp的多通道緩沖串口（ mcbsp ）接收gps中頻接收機輸出信號的硬體調試，並解決了多通道同步串口數據的接收緩沖、數據合併、 udp數據報裝幀及網路介面驅動等軟體編程。在pc端，通過mfc的網路應用開發類casyncsocket實現udp報的實時接收、數據解幀譯碼、高速存貯，利用windows消息機制開發了應用程序友好界面。 -
In the previous methods of hardware detection, the communication between the detection devices and the board to be detested is performed mainly through serial interface, and the detection speed and precision ca n ' t meet the requirements. neither can they conduct the thoroughly automatic detection of analog circuit
以前的硬體檢測方法主要通過串口來完成檢測裝置與待測板間的通信，檢測速度和準確度難以滿足要求，也無法實現模擬量迴路完全意義上的檢測。 -
In the part of under - layersoftware, windows ce operation system basedon gene - 6310 single board computer is customized, drives of pcm - 3974 interface switch cardis developed, serial port communication and video processing programmes based on windowsce are designed and developed
在底層軟體部分，定製了基於gene - 6310單板機的windowsce操作系統，開發了pcm - 3974介面轉換卡的驅動程序，設計和實現了基於windowsce的串口通信程序和視頻處理程序。 -
Because the signal which serial interface output of mcu is ttl logic level, it is essential to transform ttl electrical level to rs - 232 electrical level when the mcu is communicated with pc. in this paper the universal rs232 / 485 electrical level converting circuit board is designed. it can realize data transmission by the two communication level manner
因為單片機的串列輸出介面輸出的電信號是ttl電平，這樣在和上位機通信時需要通過轉換電路對其電平進行轉換，所以在本課題中設計了通用的rs - 232 485電平轉換電路板，可以實現兩種不同電平的數據傳輸，通過最後的實驗驗證，該電路板能實現所要求的功能，傳輸信號可靠準確。 -
The sampling data are displayed by 7 - segment leds that are designed in a dependent pcb, the display board has a serial interface which use less pins of mcu. it ' s a efficient way. at last the outputs by calculation and reference of fis control the capacitor - group and voltage adjuster by relay - group, the whole device is divided into three part, the first part is sampling & control board ; the second part is display leds board and the third part is supply & output board
在電壓無功綜合控制器的設計中，考慮到mcu管腳有限且要求顯示的數據較多，使用了較多的spi介面形式的外圍晶元（如cs5460a 、 ezprom ） ，而且將數碼管顯示部分設計為串列數據傳輸模式，這樣其數據線也可以利spi介面的數據線復用，提高了mcu管腳的利用率也保證了功能的實現。 -
In this paper, the author gives a detailed introduction of an interface circuit board and a support software both based on hart communication protocol and serial interface communication protocol. the hardware and software together play a key role in the communication between operator station and field instruments
介面卡件能夠在嵌入原來的國產分散控制系統supmax500並且不影響其對遠程儀表的模擬量進行控制的基礎上，支持符合hart協議的智能儀表與dcs中的分散處理單元和上位機進行通信。
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