serial sampling 中文意思是什麼
serial sampling
解釋
連續取樣-
It includes three parts, the first is the design of the upper computer communication with the lower computer, including the communication to the serial port and the pcl - 813 sampling card
開發內容包括： （ 1 ）上位機和下位機通信程序設計，包括對計算機串口com1 、 com2口的通信及pcl ? 818採集卡系統的通信。 -
The thesis task is a part of the serial number project of 500mhz random sampling wideband digital storage oscillograph, 2002
本課題是2002年的型號項目「 500mhz隨機取樣寬帶數字存儲示波器」預研的一部分。 -
For super - speed data sampling rate, design the dma bus of telecommunication method. aiming at the hardware system oneself request of security and stabilization, design the reset module, the power monitoring module, the serial eeprom module
為了保證具有高速的數據采樣率，設計了dma總線的通訊方式。針對硬體系統自身安全性和穩定的要求，設計了復位模塊、電源監控模塊、串列eeprom模塊。 -
For the teaching the hardware pwm inverter is designed, including the choice of power module, filter tache, auxiliary power supply, brake unit and protection circuits. in addition data sampling system is contrived with encoder and current / voltage sensors. the control circuit with tms320f240 for the core is presented at last. the circuit includes memory extension, d / a converter digital i / o interface and the interface of the serial port. the way of space vector pwm realization is briefly introduced in this paper
接著，設計了pwm電壓型逆變器，其中包括主迴路功率模塊與濾波環節、控制電源、制動單元及保護電路設計。另外還利用霍爾元件與編碼器設計出數據採集系統。最後，給出了基於tms320f240的最小系統，包括存儲器擴展、串口擴展、數字i o介面以及空間矢量pwm的實現。 -
( 2 ) some optimization methods such as differential measurement, isolation are also introduced into this new system. for further improving the data - acquiring rate, parallel - sampling and serial - measurement are combined in this system. it also reduces the cost
為了進一步提高系統的數據採集速度以實現實時成像，系統採用了并行采樣和串列測量相結合的測量方式，既進一步提高了系統的數據採集速度，又能節約成本。 -
The adc chip chosen is at84ad001 which is produced by atmel corporation, and the chip is setted on its 3 - wire serial interface to work in interlaced mode, and this can achieve the sampling rate the system needs
採用的adc晶元是atmel公司生產的at84ad001 ，通過對其三線串列介面進行設置，使其工作在交錯模式下，達到系統所需的采樣率。 -
The main chip of the usb interface circuit is a cypress semiconductor ' s product, cy7c64613, which has intergrated usb sie ( serial interface engine ) and enhanced 8051. the oscilloscope module is realized according to the real time sampling principle. it has two signal chunnels and a dual 8 - bit dual a / d converter whose most sampling rate is 40msps, so two signal acquisition can occurs in the same time
隨后介紹虛擬儀器測試平臺中各硬體模塊設計實現： usb介面的主晶元是cypress公司的cy7c64613 ，此晶元集成了usbsie和8051核；示波器模塊根據實時取樣原理實現，採用雙8位a / d轉換器，提供兩條信號通道，可以同時採集雙路信號，最高的采樣率為40mhz ；信號源模塊採用直接數字合成（ dds ）原理實現，它所能產生的信號頻率為10hz 5mhz ，最小頻率解析度為9 . 537hz 。 -
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 the real - time testing system, such function is performed : accessing orientation data from database, sampling data, processing data, displaying data, saving data, revising the brace serial number, stagger and suspension height
基於虛擬儀器開發了接觸網檢測車實時數據採集系統，完成了數據庫訪問，數據採集，定位點確定，系統參數補償，數值顯示、存儲等。 -
Thirdly aiming at the actual functions of the movement robot, using c language, we complete the program of the data sampling of dsp, pi speed circle and the rs - 232 serial communication of dsp 2810 and the upper pc. we also finish the man - machine communication program by vc 6. 0
再次，本文針對移動機器人需要實現的具體功能，採用c語言編寫了dsp的數據採集、 pi速度閉環以及移動機器人與上位機的rs - 232串口通訊程序;同時，本文用vc語言編寫了移動機器人控制人機交互界面程序。
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