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一种数据采集通信系统及其升级方法
Alternative TitleData collection communication system and upgrade method
刘松; 佟新鑫; 朱丹; 王玉良; 杨光宇
Department光电信息技术研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明
Status驳回
Abstract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。
Other AbstractThe 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.
PCT Attributes
Application Date2012-11-27
2014-06-04
Application NumberCN201210491162.0
Open (Notice) NumberCN103840964A
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/14884
Collection光电信息技术研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
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[P]. 2014-06-04.
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