第1个回答 2009-05-18
过程生产自动计数系统是一种实时自动记录生产产量并能够对生产产量进行显示、累计、存取的装置。设计中采用EEPROM作为数据存取单元，当矩阵键盘发出控制信号时，中央控制单元判断将要工作在计数模式还是工作在数据查找统计模式，计数模式是由光电传感器检测物件的通过状态产生计数信号并将信号传送给中央控制单元进行累加处理，结果由LCD屏显示出来，数据查找统计模式中键盘输入控制参数给中央控制单元，通过一定算法查找出EEPROM中一连串特定的数据，进行所需运算后显示在LCD中，“特定的数据”指的是带有“时间标签”的数据，由专用的时钟元件产生，如此查找历史数据及其运算处理就能够实现了。
The process of production of automatic counting system is a real-time production, and automatically record production to be able to show that a total of, access to the device. EEPROM used in the design of data access as a unit, when the control signal issued by the keyboard matrix, the central control unit will determine the pattern of work or work in the count to find statistical patterns in the data, counting mode is detected by the photoelectric sensor object count signal through the state signal and transmitted to the central control unit for cumulative processing, the results displayed by the LCD screen, the data to find statistical patterns in the keyboard input control parameters to the central control unit, through a certain algorithm to find out the EEPROM in a series of specific data, to carry out the required post-op displayed on the LCD, the "specific data" refers to a "time tag" the data, from a dedicated clock components, so to find historical data and its processing can be achieved.
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第2个回答 2009-05-18
The process of production of automatic counting system is a real-time production, and automatically record production to be able to show that a total of, access to the device. EEPROM used in the design of data access as a unit, when the control signal issued by the keyboard matrix, the central control unit will determine the pattern of work or work in the count to find statistical patterns in the data, counting mode is detected by the photoelectric sensor object count signal through the state signal and transmitted to the central control unit for cumulative processing, the results displayed by the LCD screen, the data to find statistical patterns in the keyboard input control parameters to the central control unit, through a certain algorithm to find out the EEPROM in a series of specific data, to carry out the required post-op displayed on the LCD, the "specific data" refers to a "time tag" the data, from a dedicated clock components, so to find historical data and its processing can be achieved.
第3个回答 2009-05-18
The process of production of automatic counting system is a real-time production, and automatically record production to be able to show that a total of, access to the device. EEPROM used in the design of data access as a unit, when the control signal issued by the keyboard matrix, the central control unit will determine the pattern of work or work in the count to find statistical patterns in the data, counting mode is detected by the photoelectric sensor object count signal through the state signal and transmitted to the central control unit for cumulative processing, the results displayed by the LCD screen, the data to find statistical patterns in the keyboard input control parameters to the central control unit, through a certain algorithm to find out the EEPROM in a series of specific data, to carry out the required post-op displayed on the LCD, the "specific data" refers to a "time tag" the data, from a dedicated clock components, so to find historical data and its processing can be achieved.
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第4个回答 2009-05-18
During production, automatic counting system is a kind of real-time automatic production records of production and to show, accumulative total, access devices. Design of data access units using EEPROM memory, when a keyboard control signal matrix, the central control unit judgment will work in counting mode or work in statistical data search mode, counting mode by photoelectric sensor detection is produced by state of objects counting signals and signals to a central control unit to accumulate, by LCD display the search statistic model, data input control parameters for keyboard central control unit, through some algorithms searching out in a series of specific EEPROM, after the operation data needed in LCD display, "a particular data" refers to the label "with" time by special data, so the clock components for the historical data and computing can be implemented.本回答被提问者采纳