一种数据采集通信系统及其升级方法

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	一种数据采集通信系统及其升级方法
	刘松; 佟新鑫; 朱丹; 王玉良; 杨光宇
	2014-06-04
专利国别	中国
专利号	CN103840964A
专利类型	发明
产权排序	1
权利人	中国科学院沈阳自动化研究所
其他题名	Data collection communication system and upgrade method
中文摘要	本发明涉及一种数据采集通信系统，处理单元与数据采集模块、数据备份模块、通信模块、升级模块连接；处理单元为带有内部定时器的MCU，并且带有ADC接口、I2C接口、SPI接口、外部总线接口和网络控制器接口；其方法为处理单元通过判断接收的命令类型使能升级模块中的备份存储器；将通信模块接收的升级程序数据通过处理单元写入备份存储器；失能主程序存储器并复位处理单元；升级程序数据以程序的形式从备份存储器中调用到处理单元的内存中运行。本发明使用了多种数据采集模式、扩展了数据采集模式和方法，增强了系统前端数据采集方法的多样性；在硬件设备不变的情况下对系统进行在线升级操作，减少了更新系统所需的人力和物力成本。
是否PCT专利	否
英文摘要	The invention relates to a data collection communication system. A processing unit is connected with a data acquisition module, a data backup module, a communication module and an upgrade module. The processing unit is a MCU with an internal timer, and further provided with an ADC interface, an I2C interface, a SPI interface, an external bus interface and a network controller interface. The method comprises the following steps that the processing unit can upgrade a backup storage in the upgrade module by judging the type of a received command, upgraded program data received by the communication module are written into the backup storage through the processing unit, a main program storage is disabled, the processing unit is reseted, and the upgraded program data are transferred into the processing unit to be conducted from the backup storage in a program form. By the adoption of a plurality of data collection modes, the data collection modes and methods are expanded, the diversity of collection method of system front-end data is increased, the system can be upgraded and operated online when hardware equipment is not changed, and cost of the required manpower and material resources for upgrading the system is reduced.
申请日期	2012-11-27
语种	中文
专利申请号	CN201210491162.0
专利代理	沈阳科苑专利商标代理有限公司 21002
内容类型	专利
源URL	[http://ir.sia.cn/handle/173321/14884]
专题	沈阳自动化研究所_光电信息技术研究室
推荐引用方式 GB/T 7714	刘松,佟新鑫,朱丹,等. 一种数据采集通信系统及其升级方法. CN103840964A. 2014-06-04.