Data acquisition and management device based on SD card

The invention discloses an data acquisition and management device based on a SD card, which comprises a core unit and a power supply management unit for supplying power to the core unit, and is characterized in that the core unit comprises a main control unit, a data acquisition unit, a storage unit...

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Bibliographic Details
Main Authors WANG LIN, LAN PENG, RONG HONGWEI
Format Patent
LanguageChinese
English
Published 08.01.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention discloses an data acquisition and management device based on a SD card, which comprises a core unit and a power supply management unit for supplying power to the core unit, and is characterized in that the core unit comprises a main control unit, a data acquisition unit, a storage unit and a communication unit which are connected with the main control unit, and a display unit connected with the communication unit; the data acquisition unit acquires signals of a sensor and transmits acquired related parameters to the main control unit; the main control unit processes received data, achieves data storage and access through the storage unit, completes file management, completes data interaction with the display unit through the communication unit, and achieves data display and instruction issuing. According to the invention, data storage and access can be quickly completed, SD card data is adopted for management, and the system has the advantages of low cost, large storage capacity, capability of d
Bibliography:Application Number: CN202011214813