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

Tuesday, March 31st, 2009 at 22:08 | No comments

Categories: Power Supply

Tags: Battery management, mix power electric automobile, TMS320LF2407, μC/OS-II

Short Content: The abstract introduced that one kind the mix power electric automobile battery management system management system (BMS) design which and complex may thin raw white silk regulation logic EMP7128 realize based on digital signal processor TMS320LF2407; Uses the embedded real-time operating system μC/OS-II for the system software platform, elaborates in the battery management system management system's multi-duty design. This design proposal enhanced the systems operation reliability, is advantageous in the system function expansion.Key word battery management mix power electric automobile ...

Saturday, November 22nd, 2008 at 04:19 | No comments

Categories: Communication Networks

Tags: data transmission, modem, μC/OS-II

Short Content: The abstract introduces one kind of long range data transmission system. This system is a communications cable state of health observation system's part, it based on μC/OS-II the software platform, uses LPC2132 to control Modem chip 73M2901, realizes the data long-distance transmission through the telephone line. This plan operation reliable, the cost is low, easy to promote, may widely apply in the industry long-distance monitoring, the intelligence lives, the unattended place and so on each domain.Key word μC/OS-II LPC2132 73M2901 ...

Monday, November 3rd, 2008 at 22:02 | No comments

Categories: DSP

Tags: CPU, DSP, GPS, PMU, μC/OS-II

Short Content: The abstract synchronization gauges the quantity to install (PMU) is in macrozonality measurement system (WAMS) one of key equipments. This article designs based on DSP(TMS320LF2407A) pair of CPU structure PMU, relates in detail its hardware constitution, and to data acquisition, the GPS time service, the data communication part does further elaborated. Introduces the real-time operating system in the software system μC/OS-II, guarantees overall system's timeliness and the reliability.The key word synchronization gauges the quantity to install PMU DSP double CPU ...

Thursday, September 18th, 2008 at 19:54 | No comments

Categories: SCM

Tags: ARM7, CAN, Embedded system, LPC2131, μC/OS-II

Short Content: Abstract: Has not integrated the CAN controller's processor regarding the interior to be possible through exterior to expand the CAN connection to realize the CAN communication. Take philips ARM7 processor LPC2131 as an example, has given the more general hardware design and μCOS-II realizes the CAN correspondence essential software code based on the embedded real-time operating system.Key word: LPC2131; CAN main line; ARM; μCOS-II; Embedded system     Along with the information technology technology's swift development, the ARM technical program construction takes one ...

Sunday, September 7th, 2008 at 06:35 | No comments

Categories: SCM

Tags: 1-Wire, iButton, LPC2214, μC/OS-II

Short Content: Abstract: For differentiates various equipment correctly in the power equipment inspection, uses iButton to take equipment's electronic data marking. Through and reads in the corresponding operation succession to the iButton initialization, programs two aspects from the hardware interface and the software, the detailed introduction uses LPC2214 in μC/OS-II the real-time operating system to read the iButton 64 identification codes the design methods. Its connection design has succeeded applies in the inspection machine. Key word: iButton 1-Wire LPC2214 μC/OS-II 　　The power ...