CN103676865A - Intelligent archival repository management system based on wireless sensing control technology - Google Patents

Abstract

The invention belongs to the technical field of automatic control and relates to an intelligent archival repository management system based on the wireless sensing control technology. According to the intelligent archival repository management system, an intelligent gateway issues a control command, abnormal information is sent to an upper computer of a manager, an environment safety monitoring node measures environment parameters, and an equipment automatic control node receives the command to complete operation. According to the hardware structure, the intelligent gateway is composed of an embedded microprocessor, a power supply clock module, a program memory, a random access memory, an Ethernet module, a 3G module, a liquid crystal display module and a ZigBee coordinator module, the environment safety monitoring node comprises a temperature/humidity/illumination sensing node, a smog/air quality sensing node, a raindrop sensing node, an anti-theft sensing node and an alarm node. The equipment automatic control node comprises an air conditioner control node, an air purifier control node, a dehumidifier control node, a door/window/curtain control node and a light control node. The intelligent archival repository management system is low in manufacturing cost, flexible in configuration, and capable of achieving intelligent control and safe storage of archive articles.

Description

An intelligent file warehouse management system based on wireless sensor control technology

Technical field:

The invention belongs to the technical field of automatic control, and relates to an intelligent file warehouse management system based on wireless sensor control technology.

Background technique:

The archives warehouse is an important place to store archival supplies. In order to ensure the storage safety of archives supplies, there will be strict "eight prevention" measures in the process of managing the archives warehouse: fire prevention, moisture proof, dust proof, insect proof, rodent proof, and theft proof , anti-high temperature, and anti-glare. For this reason, archives management personnel have to regularly measure the relevant environmental parameters of the archives warehouse by manual collection, regularly check all kinds of archives, find unsafe factors in time, and eliminate hidden dangers. Such actions not only greatly increase the workload of managers, but also have great limitations, especially when the scale of the archive warehouse is relatively large, it is impossible to obtain accurate and comprehensive environmental parameter information by manual collection. However, with the rapid development of wireless sensor network and computer control technology, an intelligent file warehouse management system based on wireless sensor control technology makes the intelligent management of file warehouse possible. ZigBee wireless sensor network technology has the characteristics of low power consumption, low cost, safety and reliability, strong scalability, simple implementation, and flexible configuration. It is applied to the intelligent archives warehouse management system, which can monitor various environmental parameters in real time and realize related equipment The automatic control of file management eliminates the worries of file management and improves the work efficiency of file management personnel.

Invention content:

The purpose of the present invention is to overcome the shortcomings of the existing archival warehouses, which are difficult to manage, consume a lot of manpower and material resources, and the measured environmental information is not comprehensive enough, and seek to design an intelligent archives warehouse management system that is low-cost, saves human resources, and can be automatically controlled.

In order to achieve the above object, the intelligent archives storehouse management system that the present invention relates to comprises intelligent gateway, environment safety monitoring node and equipment automatic control node; Intelligent gateway takes embedded microprocessor as core, peripheral expansion 3G module, Ethernet interface and ZigBee coordinator The module can receive the surrounding environmental parameter information measured by the environmental safety monitoring node, analyze and calculate the data, issue control commands, let the equipment automatically control the node to complete the corresponding operation, and transmit the real-time environmental parameters and equipment control status to the administrator through the Internet network The upper computer sends abnormal information to the administrator's mobile phone through the 3G module in time; the environmental safety monitoring node is used to measure the environmental parameters of the archive warehouse, and transmits the data to the ZigBee coordinator module of the intelligent gateway through the ZigBee wireless sensor network; the equipment automatic control node Receive control commands from the intelligent gateway and complete corresponding operations according to the commands; in terms of hardware structure, the intelligent gateway is coordinated by an embedded microprocessor, power clock module, program memory, random access memory, Ethernet module, 3G module, LCD module and ZigBee The embedded microprocessor is the core of the intelligent gateway, which is used for data calculation and processing; the Ethernet module provides an interface connected to the external Internet network; the 3G module is used for data communication with the administrator's mobile phone , to send the alarm information to the administrator’s mobile phone in time, which can realize the connection with the external Internet network; the ZigBee coordinator module is used to establish and maintain the internal ZigBee network; the environmental safety monitoring nodes include temperature and humidity/light sensor nodes, smoke/air quality Sensing nodes, raindrop sensing nodes, anti-theft sensing nodes and alarm nodes: Among them, the temperature and humidity/light sensing nodes are composed of temperature and humidity sensors, light sensors, ZigBee modules and ZigBee antennas for electrical information communication, and are used to complete the archive warehouse. The measurement of temperature, humidity and light intensity parameters; the smoke/air quality sensing node is composed of smoke sensor, air quality sensor, ZigBee module and ZigBee antenna electrical information communication, which is used to complete the measurement of fire smoke and harmful gas parameters inside the archive warehouse; raindrops The sensing node is composed of a raindrop sensor, ZigBee module and ZigBee antenna electrical information connection, which is used to complete the monitoring of whether it is raining and the amount of rainfall outside the archive warehouse; the anti-theft sensing node is composed of a pyroelectric sensor, ZigBee module and ZigBee antenna electrical information communication It is used to monitor whether there is any illegal intrusion of foreign personnel or animals in the archives warehouse; the alarm node is composed of a buzzer, a relay, a ZigBee module and a ZigBee antenna, and the electrical information is connected. Whenever there is an abnormality in the archives warehouse, an alarm is automatically issued; the equipment automatically The control nodes include air conditioner control nodes, air purifier control nodes, dehumidifier control nodes, door/window/curtain control nodes and lighting control nodes; control air conditioner Switch; air purifier control node is composed of air purifier, relay module, ZigBee module and ZigBee antenna electrical information communication, used to control the switch of air purifier; dehumidifier control node is composed of dehumidifier, relay module, ZigBee module and ZigBee antenna The electrical information communication is used to control the switch of the dehumidifier; the door/window/curtain control node is composed of curtain equipment, door and window equipment, motor control module, ZigBee module and ZigBee antenna electrical information communication, and is used to control the opening and closing of doors, windows and curtains; The lighting control node is composed of lighting equipment, relay module, dimmer module, ZigBee module and ZigBee antenna electrical information communication, which is used to control the lighting of the lighting and adjust the brightness of the lighting.

Compared with the prior art, the invention has the advantages of low preparation cost, flexible configuration, intelligent control of archive warehouse equipment, and can meet the environmental requirements for safe storage of archival supplies according to the needs of archive warehouse management.

Description of drawings:

Fig. 1 is a schematic diagram of the overall structure and principle of the intelligent archive warehouse management system involved in the present invention.

Fig. 2 is a schematic diagram of the structure and principle of the intelligent gateway involved in the present invention.

Fig. 3 is a schematic diagram of the structural principle of the environmental safety monitoring node involved in the present invention.

Fig. 4 is a schematic diagram of the structural principle of the equipment automatic control node involved in the present invention.

Detailed ways:

The present invention will be further described below in conjunction with the accompanying drawings and examples.

Example:

The composition of the intelligent archives warehouse management system described in this embodiment is shown in Figure 1, and its intelligent archives warehouse management system based on wireless sensor control technology includes an intelligent gateway, an environmental safety monitoring node and an automatic equipment control node; wherein the intelligent gateway is embedded in With a microprocessor as the core, it can not only receive the surrounding environmental parameter information measured by the environmental safety monitoring node, analyze and calculate the data, and issue control commands, but also transmit the real-time environmental parameters and equipment control status to the administrator's host computer, timely Send the abnormal information to the administrator's mobile phone; the environmental safety monitoring node is used to measure the environmental parameters of the archive warehouse, and transmit the data to the ZigBee coordinator module of the intelligent gateway through the ZigBee wireless sensor network; the automatic control node of the equipment receives the control command from the intelligent gateway , complete the corresponding operation according to the command;

The composition and realization principle of the intelligent gateway described in this embodiment are as shown in Figure 2, and described intelligent gateway comprises ARM processor, power supply clock, Nand Flash, SD RAM, Ethernet module, 3G module, liquid crystal screen module, ZigBee module and ZigBee antenna; wherein, the ARM processor adopts Samsung's S3C2440 processor based on the ARM920T core; the ZigBee module and the ZigBee antenna are used as a ZigBee network coordinator to establish and maintain an internal ZigBee network, and to communicate with environmental safety monitoring nodes and The equipment automatic control nodes form a mesh network topology, in which the microcontroller of the ZigBee module adopts the CC2531 chip of TI Company, supports the IEEE802.15.4 protocol, and the ZigBee antenna adopts an inverted F antenna;

The composition and implementation principle of the environmental safety monitoring node described in this embodiment are shown in Figure 3. The environmental safety monitoring node includes temperature and humidity/light sensor nodes, raindrop sensor nodes, anti-theft sensor nodes, smoke/air quality Sensing node and alarm node, the microcontroller of all node ZigBee modules of described environment safety monitoring node all adopts the CC2531 chip of TI company, and ZigBee antenna all adopts inverted F antenna;

As shown in Figure 3 (A), the temperature and humidity/light sensing node is composed of a temperature and humidity sensor, a light sensor, a ZigBee module and a ZigBee antenna, and is used to complete the measurement of the internal temperature, humidity and light intensity parameters of the archive warehouse. The temperature and humidity sensor adopts the temperature and humidity sensor of the model SHT11, and the light sensor adopts the light intensity sensor of the model BH1750FVI;

As shown in Figure 3(B), the raindrop sensing node is composed of a raindrop sensor, a ZigBee module and a ZigBee antenna, and is used to complete the monitoring of whether it is raining and the amount of rain outside the archives warehouse. The raindrop sensor adopts a model of SSM- 002 raindrop sensor;

As shown in Figure 3(C), the anti-theft sensor node is composed of a pyroelectric sensor, a ZigBee module and a ZigBee antenna, and is used to monitor whether there is any illegal intrusion of foreign personnel or animals in the archives warehouse. The pyroelectric sensor adopts Human body infrared sensor module model HC-SR501;

As shown in Figure 3 (D), the smoke/air quality sensing node is composed of a smoke sensor, an air quality sensor, a ZigBee module and a ZigBee antenna, and is used to complete the measurement of fire smoke and harmful gas parameters inside the archive warehouse. The smoke sensor adopts the combustible gas smoke sensor whose model is MQ-2, and the air quality sensor adopts the air quality sensor whose model is MQ135;

As shown in Figure 3(E), the alarm node is composed of a buzzer, a relay, a ZigBee module and a ZigBee antenna. Whenever an abnormality occurs in the archive warehouse, an alarm is automatically issued. The buzzer adopts the model HRB-PS30 The high-decibel buzzer alarm, the relay uses Songle SRD-05VDC-SL-C relay;

The composition and implementation principle of the equipment automatic control node described in this embodiment are shown in Figure 4. The equipment automatic control node includes an air conditioner control node, an air purifier control node, a dehumidifier control node, a lighting control node, and a door/window/curtain control node. Node, the microcontroller of all nodes ZigBee module of described equipment automatic control node all adopts the CC2531 chip of TI company, and ZigBee antenna all adopts inverted F antenna;

As shown in Figure 4(A), the air conditioner control node is composed of air conditioner equipment, a relay module, a ZigBee module and a ZigBee antenna, and is used to control the switch of the air conditioner. The relay module adopts Songle SRD-05VDC-SL-C type relay;

As shown in Figure 4(B), the air purifier control node is composed of an air purifier, a relay module, a ZigBee module and a ZigBee antenna, and is used to control the switch of the air purifier. The relay module uses Songle SRD-05VDC -SL-C type relay;

As shown in Figure 4(C), the dehumidifier control node is composed of a dehumidifier, a relay module, a ZigBee module and a ZigBee antenna, and is used to control the switch of the dehumidifier. The relay module adopts Songle SRD-05VDC-SL- Form C relay;

As shown in Figure 4(D), the lighting control node is composed of lighting equipment, a relay module, a dimmer module, a ZigBee module and a ZigBee antenna, and is used to control the lighting of the lighting and adjust the brightness of the lighting. The relay module Songle SRD-05VDC-SL-C relay is used, and the dimmer module adopts silicon controlled rectifier dimming circuit;

As shown in Fig. 4(E), the door/window/curtain control node is composed of curtain equipment, door and window equipment, motor control module, ZigBee module and ZigBee antenna, and is used to control the opening and closing of doors, windows and curtains.

The practical results of this embodiment show that the invention has achieved the design purpose and effect, and has a high degree of intelligence in the management of archives warehouses, strong prevention capabilities, wide application range, high management efficiency, and strong control capabilities.

Claims (1)

1. the smart profile treasury management system based on wireless sensing control technology, is characterized in that comprising that intelligent gateway, Environmental safety supervision node and equipment controls node automatically; Intelligent gateway be take embedded microprocessor as core, peripheral expansion 3G module, Ethernet interface and ZigBee coordinator module, the surrounding environment parameter information can reception environment safety monitoring node recording, data are carried out to analytical calculation, send control command, allow equipment automatically control node and complete corresponding operating, environment real-time parameter and equipment state of a control are passed to keeper's host computer by Internet network, in time abnormal information is sent to keeper's mobile phone by 3G module; Environmental safety supervision node is used for measuring storage area environmental parameter, data is passed to the ZigBee coordinator module of intelligent gateway by ZigBee radio sensing network; Equipment is automatically controlled node and is received the control command from intelligent gateway, according to order, completes corresponding operating; On hardware configuration, intelligent gateway is constituted by embedded microprocessor, power supply clock module, program storage, random access memory, ethernet module, 3G module, liquid crystal screen module and ZigBee coordinator module, electric information communication; Wherein, embedded microprocessor is the core of intelligent gateway, for data computing; Ethernet module provides the interface being connected with exterior I nternet network; 3G module for the data communication of keeper's mobile phone, in time warning message is sent to keeper's mobile phone, can realize and being connected of exterior I nternet network; ZigBee coordinator module is for setting up and maintain internal ZigBee-network; Environmental safety supervision node comprises humiture/illumination sensing node, smog/air quality sensing node, raindrop sensing node, antitheft sensing node and alarm node: wherein, humiture/illumination sensing node consists of Temperature Humidity Sensor, optical sensor, ZigBee module and ZigBee antenna electric information communication, for completing the measurement of the inner humiture of storage area and intensity of illumination parameter; Smog/air quality sensing node consists of smoke transducer, air mass sensor, ZigBee module and ZigBee antenna electric information communication, for completing the measurement of storage area interior fires smog and harmful gas parameter; Raindrop sensing node consists of Raindrop sensor, ZigBee module and ZigBee antenna electric information communication, and for completing, whether rain storage area outside and the monitoring of rainfall size; Antitheft sensing node consists of pyroelectric sensor, ZigBee module and ZigBee antenna electric information communication, whether has the forcible entry of external personnel or animal for monitoring storage area; Alarm node consists of hummer, relay, ZigBee module and ZigBee antenna electric information communication, whenever when abnormal, automatically giving the alarm appears in storage area; Equipment is automatically controlled node and is comprised that air-conditioning is controlled node, air purifier is controlled node, dehumidifier control node, door and window/curtain control node and lighting control node; Air-conditioning is controlled node and is consisted of air-conditioning equipment, relay module, ZigBee module and ZigBee antenna electric information communication, for controlling the switch of air-conditioning; Air purifier is controlled node and is consisted of air purifier, relay module, ZigBee module and ZigBee antenna electric information communication, for controlling the switch of air purifier; Dehumidifier is controlled node and is consisted of dehumidifier, relay module, ZigBee module and ZigBee antenna electric information communication, for controlling the switch of dehumidifier; Door and window/curtain is controlled node and is consisted of curtain equipment, door window device, motor control module, ZigBee module and ZigBee antenna electric information communication, for controlling the opening and closing of door and window, curtain; Lighting control node consists of light fixture equipment, relay module, dimmer module, ZigBee module and ZigBee antenna electric information communication, for controlling the light on and off of light fixture and the brightness of adjusting light.

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