-
Embedded Linux platform GPS data acquisition research_embedded Linux, GPS
Tuesday, December 8th, 2009 at 16:31 | No commentsCategories: Embedded systemTags: embedded Linux, GPSShort Content: Along with GPS (global positioning system) and the portable mobile equipment's swift development, variously as the foundation portable positioning system appears one after another take GPS. Embedded Linux by its openness, the security, the toughness and the stability becomes each kind of mobile equipment's main development platform more and more, therefore the GPS module and between the embedded Linux platform's correspondence has realized positioning system's foundation. GPS module and between the embedded Linux platform carries on the data ... -
Carries on the GPS serial port data receive with the PIC16F874 monolithic integrated circuit_GPS, PIC16F874
Monday, November 9th, 2009 at 12:16 | No commentsCategories: Embedded systemShort Content: Abstract: At present GPS (global positioning system) locates applies the market to be day by day mature, is entering the application the high speed development time. This article accepts the module take section of EverMore Corporation's GM-X205GPS as an example, introduced its data format, as well as serial port carries on the data receive using PIC16F874 the monolithic integrated circuit RS232 the procedure.1st, GPS application synopsis In recent years the GPS system, already in the earth survey, the marine ... -
Based on DSP high dynamic GPS receiver key technologies discussion
Sunday, September 6th, 2009 at 04:17 | No commentsCategories: DSPShort Content: GPS is the high accuracy whole world satellite positioning navigation system which the US establishes, in domains and so on land, sea, aviation and astronautics has the widespread application. But the high dynamic GPS receiver may apply in the missile, the satellite, the aircraft navigation and so on many situations, but because the high dynamic GPS receiver involves the war industry and so on sensitive domain, outside the native country correlation technique or the product to our country are the ... -
Based on high speed wireless transmission train vibration meter
Tuesday, September 1st, 2009 at 08:43 | No commentsCategories: DSPShort Content: 0 introductions Train's vibration performance, including comfortableness, the stable examination and the appraisal is in the new train research, a testing procedure important work. Along with our country railroad new very high-speed train research, the development and the experiment movement work's big area launches, very needs one kind conveniently, the quick portable train to vibrate the reflectoscope reflector. The home had many units to do the development work, for example, Beijing Chemical industry University developed based on the DSP ... -
One kind links DSP based on a minute level the array technology the electronic buoy design
Wednesday, July 8th, 2009 at 03:35 | No commentsCategories: DSPShort Content: Abstract: Proposed one kind based on the DSP technology, the GPS technology and the wireless mechanics of communication electronic buoy design proposal. Introduced buoy's composition and the principle of work, the selective analysis DSP processor's application and the signal level company processed the algorithm.Key word: DSP GPS electron buoy wireless communication With other undersea detection equipment (for example ship shell sound navigation and ranging, tows array sound navigation and ranging and so on) to compare, because the electronic buoy does ... -
Based on Proteus positioning system simulation design
Tuesday, May 26th, 2009 at 22:25 | No commentsCategories: SCMShort Content: Introduction Controls the domain and social life each aspect along with the monolithic integrated circuit technology in the labor obtains the widespread application, is also getting higher and higher to the monolithic integrated circuit development cost and the speed request. According to the traditional pattern, in the entire project performance history, according to the control system request design schematic diagram, manufactures the hardware circuit first; Then carries on the software programming, through simulator to system hardware and software debugging; ... -
The multi-monolithic integrated circuit correspondence’s unmanned aerial vehicle flies An Kongqi to design - en.51rd.net
Wednesday, November 26th, 2008 at 07:45 | No commentsCategories: SCMShort Content: The abstract introduced that the unmanned aerial vehicle flies An Kongqi the principle of work and the design realizes. Take at89C52 monolithic integrated circuit as the core processor, auxiliary by 2 piece at89C405l monolithic integrated circuits, expands its serial port through the parallel mailing address, enables its to be possible to bind controls the area data peacefully, and receives GPS or the simulation GPS data message, after and GPS data message mansion resolving result real-time downloading, through science An Kong ... -
With realizes - en.51rd.net based on the ATmega128 GPS clock design
Tuesday, November 25th, 2008 at 04:32 | No commentsCategories: SCMTags: clock system, GPSShort Content: Abstract: Introduced uses the GPSOEM receive board the precise time service function to realize the precision clock system's design mentality and the method, gives the basic hardware circuit and the software flow and realizes the GPS clock's extraction and based on the ATmega128 monolithic integrated circuit on demonstrated on LCD. Key word: GPS ATmega128 high accuracy clock liquid crystal display 1. introduction The guidance which, the localization, the time service system GPS (Global Positioning System) the global ... -
Carries GPS based on the vehicle the embedded Chinese obviously terminal design
Thursday, November 20th, 2008 at 03:26 | No commentsCategories: Communication NetworksShort Content: Abstract: This article proposed the embedded Chinese obviously terminal design proposal, involves one kind of vehicle to carry the satellite positioning system, carries the localization information which and the GSM/GPRS wireless communication function through the serial port correspondence using the vehicle the GPS terminal provides realizes the real time display localization information, the vehicle to carry functions and so on telephone, short information and voice prompt, achieves the man-machine interaction the goal, simultaneously unifies the central software also to be ... -
GPS and Galileo receiver’s chip technology and system design - 51RD Chinese electronic net
Monday, November 17th, 2008 at 06:32 | No commentsCategories: Communication NetworksShort Content: 1 introduction GPS (global positioning system) by all-weather, the high accuracy, the automation, the high efficiency and so on outstanding feature and the alone localization guidance, the time service tests a frequency, the precision measurement and so on various formidable function, causes its use to be getting more and more widespread. Now, US's GPS system, the WAAS system, the LAAS system, cover the global coastline the DGPS system, Russia's CLONASS system, European Union's Galileo system and China's Beidou system have ...
51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors
Electronic Design and Research - Electronic Engineers website
