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Electronic data processing in the Diaphragm Gas meter testing Management


Health control rules) and rule set file formation. 3.1 Design of fuzzy controller fuzzy system via fuzzy control model that is the core part of the software. For the temperature control system, the fuzzy controller input linguistic variables selected as the actual temperature of a given temperature,[link widoczny dla zalogowanych], S Y and the error between the e = Y-S and its rate of change of e, and its options for the control of the output linguistic variable resistance wire heating current of the SCR conduction angle of the change in this way, the temperature control system selected a dual-input single-output fuzzy control system, which is the system of fuzzy model. For this two-input single-output fuzzy control system, set the error e of the domain [a 30cc, +3 occ], select the input language domain of variable error X = {a 6, a 5, a 4, a 3, a 2 , a I, 10, +0, +1, +2, +3, +4, +5, +6}, Tony 0 0 errors e have to post a quantitative factor = 1 / 5. This language variable E can be selected for the 8 linguistic values: PB, PM, PS, PO, NO,[link widoczny dla zalogowanych], NS, NM and NB. According to the two-input single-output fuzzy controller can establish the institution of methods to fuzzy control of the control system matrix, the matrix is a 14 × 14 matrix, with the programmer to write the EEPROM. 3.2 Development System ADS230 and digital single chip,[link widoczny dla zalogowanych], as has its fuzzy microcontroller development system. NLX230 development system is the ADS230, which consists of hardware and software components, the main function is to control the system control rules written rule set files, and convert the contents of the registers to write the rules NLX230 register. The following is a thickness of lmm of 1-3 piezoelectric composite polarization with ADS230 set of rules written in the file: NLX230 selected models of fuzzy microcontroller TempisPB16010; TempisPM14010; TempisPS12010; TempisPO10010; TempisNO8010; TempisNM4010; TempisNB2010. Enter the physical volume of the center of the fuzzy Temp corresponding value of width. Closing the system put into operation since 4 has done a lot of experiments stable temperature control system to meet temperature requirements during polarization, practice shows that the fuzzy microcontroller NIX230 to the temperature, displacement and other parameters precise control. References [1] Han Qigang, Xi-ki. Computer Fuzzy Control Technology and Instrumentation. China Photo Press count. [2] million state. Piezoelectric composite material and its application in the Smart Materials and Structures Research. [3] Sheng-Lin Yu, Liu Wenbo. Fuzzy Control Technology and Application. Nanjing Aeronautical University. About the author: YANG Yu, male, lecturer. Company: First Aeronautical College of Air Force, Department of detection metrology. Address: 464OO0 Aviation Road, Xinyang City, Henan Province, 23 dollars the Department of detection. When asked Received :2005-07-16 (on the next page 1 to exit the module. Which is the system initialization module preparation before the work, the system must be removed before work each time an operation on the part of the data retained, and new data entry can be conducted. Query module is a user based on the need for information, results and statistical data processing search results, but also has fuzzy search function. 5 System Programming System main menu main menu offered by FOXPRO series database programming method light bar menu prepared in this method are briefly described below related commands. 【1】 format Menuto 【Function】: on the screen a light bar menu, the arrow keys and the left mouse button to select items, menu items, keep to the variables,[link widoczny dla zalogowanych], the main program calls the corresponding value of the variable sub- program, the next step. 【2】 format Inkey () 【Function】: Set hotkey trap operation during the visit, according to press the hotkey (defined) call up the appropriate subroutine. The value of a difference in key Inkey () function returns the value is different. This feature can be judged according to Chucao of what the press is key, if defined hot key, then adjust the corresponding module to operate. 6 Conclusion The operating system is a comprehensive system of testing, the effect is satisfactory. Its application not only to improve the management quality and work efficiency, and reduces the errors that people at work and labor. Author: Liu Wei or, male, engineer. Company: Harbin,[link widoczny dla zalogowanych], metrological verification tests. Address: Zhujiang Road Xiangfang District, Harbin 150036 5. Song Shaoying, metrological verification tests Harbin (Harbin, 150036). Received :2005-09-30

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