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Advanced RISC machine (ARM)-based wireless accessory warehouse monitoring device

A wireless monitoring and warehouse technology, applied in the direction of comprehensive factory control, electrical program control, closed-circuit television system, etc., can solve the problems of complex structure, expensive, digital monitoring technology cannot get rid of wired communication, etc., and achieve broad application prospects and wide application foreground effect

Inactive Publication Date: 2012-05-16
贾之玉
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The traditional analog video surveillance system based on coaxial cable has complex structure, poor stability, and high price. Digital surveillance technology cannot get rid of the shackles of wired communication, so a wireless-based embedded video surveillance system has emerged. The commonly used wireless transmission is mainly through GPRS , CDMA, Bluetooth, wireless LAN implementation
The transmission speed of GPRS and CDMA technology is slow, the stability is not high, and the communication is easily affected by the surrounding environment, while the application of Bluetooth technology is greatly limited due to the short transmission distance

Method used

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  • Advanced RISC machine (ARM)-based wireless accessory warehouse monitoring device
  • Advanced RISC machine (ARM)-based wireless accessory warehouse monitoring device

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Embodiment Construction

[0008] The invention includes a monitoring terminal, a wireless network transceiver module and a monitoring host. The monitoring terminal includes sensors such as temperature and humidity, door magnetism, infrared, and smoke, a camera, and an ARM development system. The terminal is equipped with an LCD display and a keyboard. The wireless network transceiver module includes a wireless network card. And the wireless router AP, the monitoring host is composed of a PC, and the host completes the program development and debugging of the development system.

[0009] The terminal hardware adopts an embedded hardware platform. The hardware platform is composed of a core board and a bottom board. The core board integrates a 32-bit microprocessor S3C44BOX based on the ARM7TDMI core. The memory uses 8M sections of SDRAM for program operation and intermediate data storage. Save, 16M bytes of NANFLASH is responsible for saving the source program and historical data, event logs, and image d...

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Abstract

The invention relates to an embedded microprocessor-based ARM7 platform and a wireless network communication technology, and provides an advanced RISC machine (ARM)-based wireless accessory warehouse monitoring device having advantages of simple structure and high stability. The device comprises a monitoring terminal, a wireless network transceiving module and a monitoring host. The device is structurally characterized in that: the monitoring terminal comprises a temperature humidity sensor, a door magnet sensor, an infrared sensor, a smog sensor, a camera and an ARM development system; the terminal is provided with a liquid crystal display (LCD) and a keyboard; the wireless network transceiving module comprises a wireless network card and a wireless router AP; and the monitoring host consists of a personal computer (PC) machine, and completes program development and debugging of the development system.

Description

Technical field: [0001] The invention relates to an ARM7 platform based on an embedded microprocessor and a wireless network communication technology, in particular to an ARM-based wireless monitoring device for an accessory warehouse. Background technique: [0002] In recent years, with the development of embedded CPU and embedded operating system, it is possible to apply embedded technology in fields requiring large amounts of data processing, such as video surveillance. The development of wireless communication technology and digital imaging technology makes wired video surveillance begin to develop into wireless video surveillance. The traditional analog video surveillance system based on coaxial cable has complex structure, poor stability, and high price. Digital surveillance technology cannot get rid of the shackles of wired communication, so a wireless-based embedded video surveillance system has emerged. The commonly used wireless transmission is mainly through GPRS ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H04N7/18
Inventor 贾之玉
Owner 贾之玉
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