CN202351667U

CN202351667U - Cabinet equipment safety management device based on Zigbee technology

Info

Publication number: CN202351667U
Application number: CN2011203916420U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Fangwei Information System Engineering Technology Co Ltd
Current assignee: Tianjin Fangwei Information System Engineering Technology Co Ltd
Priority date: 2011-10-15
Filing date: 2011-10-15
Publication date: 2012-07-25
Anticipated expiration: 2021-10-15

Abstract

The utility model provides a cabinet equipment safety management device based on the Zigbee technology. An RFID (radio frequency identification module) is driven to read and write label information of the cabinet equipment through a microprocessor; the device is connected with a sensor to collect environment and security protection information; and an Ethernet communication chip and a Zigbee communication module are used for the communication among the modules. The device is applied in the cabinet of an information computer room, and can be used for safety arming, environmental information monitoring and equipment information managing for cabinet equipment.

Description

Rack equipment safety management device based on the ZigBee technology

Technical field

The utility model relates to a kind of rack based on ZigBee, equipment safety management equipment, information management between particularly a kind of ZigBee wireless network and Ethernet network, transmitting device.

Background technology

Information machine room rack equipment safety management system is as the important means of machine room IT resource management; Undertaking the task of equipment information management, equipment monitoring safe in utilization; Accomplish the maintainer simultaneously and manage the single distribution of worker and the monitoring and early warning of running environment, help unified management, the safe in utilization and maintenance efficiency of raising equipment of machine room information technoloy equipment.In the calculator room equipment management process, how to be the orientation management that numerous equipment is set up information index, carried out, intelligentized device security employment mechanism is provided, efficiently tackle many maintenance issues, become computer lab management personnel's active demand.At present, employed rack does not have environment, security information pick-up unit in the information machine room, is unfavorable for the safe in utilization of equipment, and to the general mode of record manually that adopts of equipment control, its inefficiency lacks the management to the device tracking formula simultaneously.

Summary of the invention

The purpose of the utility model just is to improve the problem that rack device security difficulty ensures, the efficiency of management is low; A kind of rack equipment safety management device based on the ZigBee technology is provided; This device simple in structure, easy to use, gather, the rights of using of inquiry apparatus information, deploy troops on garrison duty security alarm information and discharge device, distribute the worker and singly give corresponding maintainer through the mode of Ethernet; Intellectualized management and device security working service mechanism efficiently are provided; Set up lifelong health account for each equipment, be convenient to tracking and managing.

Technical scheme

Rack equipment safety management device based on the ZigBee technology is characterized in that: be made up of W2E main control module and ZigBee safe early warning module, RFID information module, wireless sensor module; The W2E main control module is realized data acquisition through each safe early warning module of ZigBee network-in-dialing, wireless sensor module (humiture, electric current, voltage etc.), RFID information module; The W2E main control module is carried out diconnected through Ethernet and data center simultaneously.

Above-mentioned W2E main control module is through the ZigBee wireless transmission method and respectively carry out diconnected from module device.

Above-mentioned RFID information module input end is through radio frequency transmission mode collecting device RFID label information, and output terminal adopts the wireless mode of ZigBee to link with the W2E main control module.

Advantage

This device is the rack equipment safety management device based on the ZigBee technology, is the innovation of calculator room equipment management system to information technoloy equipment intellectual management, robotization and raising equipment safety in utilization, has broken traditional management mode.This device carries out Data Update automatically and uploads onto the server when facility information changes, can realize freely deploying troops on garrison duty, the management of rights of using.It is simple in structure, employing wireless transmission method, easy to use.

Principle of work

Interior each equipment of rack has the unique RFID label and is used for storing device information.The RFID message unit is used for read write tag information and is connected with the W2E main control module through the ZigBee network, realizes the information acquisition renewal.ZigBee safe early warning module has active infrared invasion identification detecting unit and authority card reading unit, is connected with the W2E main control module through the ZigBee network, and the realization security alarm is deployed troops on garrison duty and detected and the rights of using distribution.Wireless sensor module is uploaded to the center through environmental data in switching value, the analog acquisition unit collection rack and through the W2E main control module.

Description of drawings

Fig. 1 is the structural representation of the utility model

Fig. 2 is the W2E main control module processor core partial circuit schematic diagram of the utility model

Fig. 3 is the storage of W2E main control module, the communication part circuit theory diagrams of the utility model

Fig. 4 is the ZigBee safe early warning module handler core circuit theory diagrams of the utility model

Fig. 5 is the conditioning of ZigBee safe early warning module by signal, the communication part circuit theory diagrams of the utility model

Fig. 6 is the RFID information module circuit theory diagrams of the utility model

Embodiment:

In Fig. 1,, form by W2E main control module and ZigBee safe early warning module, RFID information module, wireless sensor module based on the rack equipment safety management device of ZigBee technology; The W2E main control module is realized data acquisition through each safe early warning module of ZigBee network-in-dialing, wireless sensor module, RFID information module, and the W2E main control module is carried out diconnected through Ethernet and data center simultaneously.

Circuit diagram shown in Figure 2 is the CPU LM3S8962 and the module for power supply part of W2E main control module, and Fig. 3 is W2E main control module storage unit, ethernet communication unit, ZigBee centralized unit composition.LM3S8962 among Fig. 2; The built-in ethernet controller; Connect and compose Ethernet communication circuit with the network transformer among Fig. 3; Link to each other with ZigBee centralized unit among Fig. 3 through UART simultaneously, when receiving each ZigBee safe early warning module, the data interaction of realization Ethernet and ZigBee network.LM3S8962 among Fig. 2 connects the storage that micro SD card is realized configuration information through the SPI interface in addition, is connected with the MAX232 communication chip simultaneously, realizes serial communication.

Circuit diagram shown in Figure 4 is the CPU LPC2132 MCU and the module for power supply part of ZigBee safe early warning module; Fig. 5 is active infrared invasion identification detecting unit and humiture, smog, electric weight detection and communication, storage area; LPC2132 detects the invasion signal through driving infrared correlation sensor in real time; Rack is deployed troops on garrison duty, gather smog alarm, be connected through AD conversion collection information about power and with digital hygro sensor and gather humiture information through optocoupler simultaneously.LPC2132 among Fig. 4 connects the storage that flash chip AT45DB041 realizes configuration information through the SPI interface in addition; Be connected with ZigBee, MAX232 communication chip among Fig. 5 through UART simultaneously; Realize ZigBee wireless transmission and serial communication, accomplish the transmission of environmental data, security information.

Fig. 6 is the RFID information module; Processor unit AVR MEGA128 MCU drives RFID read head chip MFCR500 and constitutes RFID Card read/write unit, and the RFID label that each equipment in the rack is pasted with unique 64 bit-identify sign indicating numbers is read and write, and it meets ISO/IEC 15693 standards; Be used for storing device information; Realization equipment control management links to each other with the ZigBee module through UART simultaneously and realizes the breath wireless telecommunications, with the label information that reads; Be sent to the W2E main control module after treated, the packing, realize that information acquisition upgrades.AVR MEGA128 MCU also is connected with USB controller PL2102 in addition, realizes this locality configuration of module.

Claims

1. the rack equipment safety management device based on the zigbee technology is characterized in that being made up of W2E main control module and zigbee safe early warning module, RFID information module, wireless sensor module; The W2E main control module is realized data acquisition through each safe early warning module of zigbee network-in-dialing, wireless sensor module, RFID information module; The W2E main control module is carried out diconnected through Ethernet and data center simultaneously.