51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors

Tuesday, May 26th, 2009 at 14:39 | No comments

Categories: SCM

Tags: monitoring, Monolithic integrated circuit, Security, warning

Short Content: IntroductionThe automobile becomes the people to live day by day the essential part, however, what was worried the automobile user is the vehicles is robbed the phenomenon to assume year by year the trend of escalation. This article is for the purpose of designing a convenience to be reliable, function formidable automobile alarm apparatus. When automobile bitter experience to dangerous situation, starts the warning immediately, simultaneously transmits the corresponding information to the handset which assigns, informs the vehicle owner to ...

Monday, November 17th, 2008 at 08:45 | No comments

Categories: Communication Networks

Tags: 4G, guidance locates, The monitoring, warning

Short Content: 0 introductions 　　Along with information technology's development, the wireless communication already popularized, but our usual monitoring method was still the contact type. The contact monitoring's shortcoming is: The contact control mostly the information which will gather through the wired network carries on the long-distance transmission, the cost is high, has limited the use scope greatly; The applicable scope is narrow, the flexibility is bad, monitors the situation in some high-risk and not the convenient personnel to play the role even ...

Monday, September 8th, 2008 at 01:38 | No comments

Categories: SCM

Tags: PIC, temperature, warning

Short Content: 　　This article introduced with the PIC16C57 monolithic integrated circuit design's one kind of multi-purpose hot water controller, has automatic and the manual watering, the establishment water temperature, the real time display water volume and the temperature and the warning function, and has the structure to be simple, the reliability is high, cost low status characteristic. 　　Key word: PIC monolithic integrated circuit; DS1820 digit temperature sensor; Hot water controller 　　Introduction 　　In the current market's hot water controller basically uses the ...