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In the new developing era, rural vocational education is confronted with the wild demands for vocational education from different service groups, such as rural workers, incoming labor force and migrant workers. Their enthusiasm for learning, however, is harmed because of their short learning time, backward learning methods and low income. The cultivation of talents for rural areas will be accelerated...
In a real-time data warehouses, ETL is no longer executed periodically during the idle time of data warehouses, but continuously ongoing. Thus the triggering of ETL task, and In a real-time data warehouses, ETL is no longer executed periodically during the idle time of data warehouses, but continuously ongoing. Thus the triggering of ETL task, and the scheduling of updates and queries become the key...
At present, most vehicle monitoring systems are based on the client/server structure. According to their disadvantages, an intelligent public transport monitoring system based on WebGIS is constructed. System working principle, design method and main functions are introduced in detail. A fast and practical road match algorithm, is put forward. The system has been used in two domestic cities and has...
A wireless thermometric system is developed based on the ZigBee technology through the application of PIC16F648A (MCU) and QRF-0400 wireless module, which is protocol for wirelessly networked control and monitoring applications, and has the properties of low node power dissipation, high reliability and mesh networking capabilities. The principle of ZigBee protocol stack and operating principle of...
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