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Built-in type high speed data signal acquiring processing system

A high-speed data and signal acquisition technology, applied in electrical digital data processing, data processing input/output process, instruments, etc. Small, low power consumption

Inactive Publication Date: 2008-10-08
THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Data signal acquisition and processing systems in the prior art, such as Chinese patent numbers 93110970.1, 03116785.3, 200410013201.1, etc., cannot simultaneously meet the requirements of high-speed data signal acquisition and processing with high precision, low power consumption, and small size

Method used

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  • Built-in type high speed data signal acquiring processing system
  • Built-in type high speed data signal acquiring processing system

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Embodiment 1

[0020] Such as figure 1 and 2, figure 1 It is a system block diagram of the present invention. Fig. 2 is a schematic structural diagram of an embodiment of the data acquisition unit of the present invention.

[0021] An embedded high-speed data signal acquisition and processing system, including a computer, an RS485 communication interface, a DC power supply, 2 data acquisition units and 64 sensor interfaces; the computer obtains the data stored in the data acquisition unit through the RS485 communication interface; the The data acquisition unit is connected with an external sensor through a sensor interface; the DC power supply is converted into 3.3V by a voltage converter to supply power to the data acquisition unit; each data acquisition unit is responsible for 32-way signal acquisition, and the collected data is stored in the memory. Or upload to the upper computer through the RS485 communication interface.

[0022] As shown in Fig. 2, described data collection unit com...

Embodiment 2

[0024] An embedded high-speed data signal acquisition and processing system, including a computer, RS485 communication interface, DC power supply, 8 data acquisition units and 256 sensor interfaces; the computer obtains the data stored in the data acquisition unit through the RS485 communication interface; The data acquisition unit is connected with an external sensor through a sensor interface; the DC power supply is converted into 3.3V by a voltage converter to supply power to the data acquisition unit; each data acquisition unit is responsible for 32-way signal acquisition, and the collected data is stored in the memory. Or upload to the upper computer through the RS485 communication interface.

[0025] As shown in Fig. 2, described data collection unit comprises: 12 volts are converted into the power supply voltage converter of 3.3 volts, this 3.3 volts are respectively output to reference voltage source, power purifier and CPU; Said reference voltage source It is connecte...

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Abstract

The invention relates to an embedded high-speed data signal collection processing system, including a computer, a communication interface, a direct current supply, a data collection unit and a sensor interface; the computer obtains the data stored by the data collection unit through the communication interface; the data collection unit is connected with the external sensor through the sensor interface; the direct current supply is converted into 3.3V by the voltage transformer to supply power for the data collection unit. The processed signal can be stored in the memory, and also can be transmitted to the upper computer through the communication interface. The embedded high-speed data signal collection processing system of the invention adopts embedded technology, achieves large capacity, high precision, fast data signal collection process, and especially fits for the data signal collection process in the micro space.

Description

technical field [0001] The invention relates to an embedded high-speed data signal acquisition and processing system, which is used for data signal acquisition and processing with large capacity and low power consumption and can be placed inside the measured object. Background technique [0002] Data signal acquisition and processing systems in the prior art, such as Chinese Patent Nos. 93110970.1, 03116785.3, 200410013201.1, etc., cannot simultaneously meet the requirements of high-speed data signal acquisition and processing with high precision, low power consumption, and small size. Contents of the invention [0003] The purpose of the present invention is to provide an embedded high-speed data signal acquisition and processing system, which can realize large-capacity, high-precision, fast data signal acquisition and processing. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] An embedded high-speed data sign...

Claims

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Application Information

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IPC IPC(8): G06F3/05
Inventor 谌玉红蒋毅陈强郝俊勤
Owner THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
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