【文章內(nèi)容簡介】
n, sampling the basis of the system hardware design platform, using PSoC integrated software development environment for the design of the system, including the temperature signal acquisition, AD value and temperature value, temperature pensation, Modbus munication protocol and message frame is mainly aimed at the actual temperature acquisition, temperature error pensation, the main method of which bines the piecewise and linear scale meet the munication with the puter, the munication protocol based on Modbus is joined in PSoC, adapting RS485 interface standards to plete the sending and receiving data between the two, and configuring each parameter of UART of fullduplex munication inside the PSoC, using CRC cyclic redundancy , the system is tested to check the operation of the , using the special download tools, PSoC MiniProg to debug the download programming interfaces, visual basic is for munication test, then the resistance box simulate platinum resistance temperature , summarizing the work of this paper, at the same time, the further prospects are : Temperature measure。PT1000。PSoC。Modbus munication第三篇:《雙城記》摘要英文摘要:Charles Dickens is one of the most outstanding novelists in the 19th century,and he is the greatest representative of English critical realism ,and he also is a is a prolific writer with a lot of works and many his works make a great of his works reflect the darkness and cruel of the society under the oppression of the expresses his anger and hated to the noble bourgeoisie and his sympathy to the lower class with the help of his kind of love and hate exactly give expression to his humanitarianism Tale of Two Cities is one of his masterpieces among his numerous writings with the theme of characters and main plots are under the real background of the French tells a story about how the nobility oppress and exploit people and how the peoplecontend with the feudal this novel, Dickens successfully created four kinds of sharply different first one is the ideal positive takes ,his daughter Lucie Manette and his soninlaw Charles Darnay as are righteous,virtuous and humane which are the embodiments of the humanitarianism that Dickens actively second one is the selfsacrifice takes Sydney Carton as a sacrifice his life in order to make Lucie live happily with her husband and her is the embodiment of the humanitarian spirit of third type is the takes Defarge couple as suffer oppression and exploitation from the feudal aristocracy and they fight against the feudal aristocracy and aim ta overturning the aristocratic fourth type is the nobility and bourgeois takes marquis Evremonde family as abuse the privilege and treat people with intensifies the contradiction between people and the nobility and finally the French Revolution breaks out in A Tale of Two Cities, D