Method for fast development of embedded application system and application system thereof

An application system and embedded technology, applied in the field of embedded application systems, can solve problems such as the inability to use PCs, and achieve the effect of easy application software, powerful functions, and easy control

Inactive Publication Date: 2008-07-02
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this kind of system only has good application value on some single special equipment, and in the widely used embedded application system that needs to consider the volume and cost factors, it is impossible to use PC

Method used

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  • Method for fast development of embedded application system and application system thereof
  • Method for fast development of embedded application system and application system thereof
  • Method for fast development of embedded application system and application system thereof

Examples

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Embodiment

[0036] Figure 5 An embodiment of the present invention is shown, which is a digital levitation controller hardware and algorithm debugging development platform applied to maglev trains. The embedded application board of this embodiment includes a digital levitation controller, which is based on TI's 16-bit fixed-point DSP chip TMS320F240 (abbreviated as F240), and its main function is to input signals such as levitation gap, levitation acceleration, and electromagnet current. Convert it into a digital quantity; then calculate the voltage that should be applied to the electromagnet according to the control algorithm, and drive the power chopper to implement control to achieve stable suspension. F240 integrates 16 channels of 10-bit ADC and 12 channels of PWM generators on-chip, which can be used for analog / digital conversion of sensor signals and output of control signals (PWM signals drive switching power tubes after isolation); the internal integrated 16K The word flash mem...

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Abstract

This invention relates to a fast developing inserted applied system and its method, which comprises that setting the data changing card connected the inserted applied board with PC machine; testing the inserted applied system hardware directly and collecting, inputting and outputting the best basic data to the inserted applied board by PC machine; processing coordination work from software and inserted system by PC machine and its high-level language developing data; finishing the data processing task and replanting the PC machine data processing work into the inserted applied board after debugging the software.

Description

technical field [0001] The present invention relates to an embedded application system, in particular to the development of an embedded application system with complex software or algorithms. Background technique [0002] Embedded application system refers to a special computer system centered on application and based on computer technology. The software and hardware can be tailored to meet the strict requirements of the application system for function, reliability, cost, volume, and power consumption. It is mainly composed of embedded microprocessors. Devices, peripheral hardware devices, embedded operating systems, and user application software are used to implement functions such as control, monitoring, and management of other devices, and are usually embedded in the main device to run. At present, embedded application systems with single-chip microcomputers or DSPs as processors have more demands in the fields of data acquisition, data processing, and control, but the de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36
Inventor 李云钢常文森龙志强张鼎程虎柯朝雄
Owner NAT UNIV OF DEFENSE TECH
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