CN115061396A - An intelligent dynamic environment monitoring system - Google Patents

Abstract

The invention relates to the technical field of monitoring systems and discloses an intelligent dynamic ring monitoring system which comprises an SC module and an FSU module, wherein the FSU module comprises seven sub-modules, namely a core processor module, a network communication module, a manual interaction module, an equipment management module, an AI alarm module, a data storage module and a data acquisition module, the SC module and the FSU module carry out data interaction through the network communication module, and the SC module consists of a monitoring platform, a monitoring host, a database server and a storage server. Compared with the traditional manual configuration, the intelligent dynamic loop monitoring system has rich equipment libraries and protocol libraries and can realize the intelligent matching of the access equipment. The invention supports protocols such as a Modbus protocol, an electric general (YDN23) protocol and the like, supports various interfaces such as an SFP interface, an Ethernet interface, an RS485 interface, AI, DI, DO, USB and the like, supports various wired and wireless communication modes and has more comprehensive and abundant perception functions.

Description

An intelligent dynamic environment monitoring system

technical field

The invention relates to the technical field of monitoring systems, in particular to an intelligent dynamic environment monitoring system.

Background technique

With the rapid development of social informatization and the increasing expansion of communication networks, the number of computers in the computer room has reached the order of one million, and the traditional manual computer room maintenance model has been unable to meet today's growing computer maintenance and computer room management needs. The stable and good environmental state of the computer room is the basic guarantee for the operation of the equipment in the computer room. Scientific and effective management of the computer room can not only reduce the burden of maintenance personnel, but also improve the reliability of system operation. Therefore, it is particularly important to establish a safe and reliable dynamic environment monitoring system (dynamic environment monitoring system).

The dynamic environment monitoring system is a kind of telemetry collection and real-time monitoring of various power equipment and various environmental variables in the computer room, and can record, save and process related data, detect faults in time, and notify operation and maintenance personnel in a timely manner. Security tools for intelligent monitoring and maintenance management of power and environmental systems.

At present, the domestic dynamic environment monitoring system generally adopts the single-chip microcomputer as the control core of the hardware, and uses the sensor to collect data and send the data to the server by wired or wireless means. However, due to the limited hardware resources of the single-chip microcomputer, such as low processing capacity, limited peripheral interfaces, and small data storage capacity, it is increasingly unable to meet the requirements for collection, transmission and processing of various environments and power equipment parameters in the computer room. The dynamic loop monitoring system using wired transmission often has high wiring complexity and high construction cost, while the use of 2G and 3G public networks is prone to problems such as slow transmission speed and serious network congestion, which cannot send real-time monitoring data and alarm information to the monitoring center. server.

With the large-scale development of equipment in the computer room, the access monitoring equipment and environmental variables of the dynamic environment monitoring system also show diverse changes. The interface differences, data types, and communication protocols of various monitoring equipment have made the power and environmental monitoring systems in the computer room more complex and diverse. . Therefore, there is an urgent need to develop a stable, reliable and fully functional integrated intelligent dynamic environment monitoring system.

To this end, we propose an intelligent dynamic environment monitoring system.

SUMMARY OF THE INVENTION

In order to solve the problems of low flexibility of FSU expansion, complicated upgrade, high operation and maintenance cost, compatibility and the like in the traditional monitoring system, the present invention provides an intelligent dynamic ring monitoring system. The intelligent dynamic environment monitoring system has a rich equipment library and protocol library, which can realize telemetry, remote signal data acquisition, remote adjustment and remote control of various parameters such as access power equipment and environmental variables, and can realize real-time monitoring of operating parameters, Timely detection of alarms and faults, related data recording and analysis, and centralized monitoring, centralized maintenance and centralized management of equipment, so as to achieve the purpose of less people or unattended equipment rooms, greatly improve operation and maintenance efficiency, reduce operation and maintenance costs, and have good performance. social and economic benefits.

In order to achieve the above object, the present invention adopts the following technical solutions, an intelligent dynamic environment monitoring system, including a monitoring center (Supervision Center, SC) and a field monitoring unit (Field Supervision Unit, FSU), and the FSU module also includes a core processor module , network communication module, manual interaction module, equipment management module, AI alarm module, data storage module and data acquisition module, these seven sub-modules, SC module and FSU module exchange data through the network communication module;

The SC module is composed of a monitoring platform, a monitoring host, a database server and a storage server, wherein the monitoring platform and the monitoring host are used to monitor the FSU power equipment and environmental parameters, and perform data interaction with the FSU through the network communication module; the database server and storage The server is used to store real-time data, alarm records, monitoring data of historical data, and operation records of control equipment;

The FSU module is mainly used to collect the information of a monitoring module (Supervision Module, SM) attached to the FSU end, upload it to the SC end, and receive the control request of the SC end.

Preferably, the core processor module includes CPU, memory, Nand flash, TF card storage, etc., which can provide an operating environment for the embedded system. In particular, the CPU of the present invention adopts an ARM processor with high speed, low power consumption and supporting embedded operating system.

Preferably, the network communication module is used to manage the automatic switching of wired communication and WiFi, 4G, 5G and other communication methods, and is used to transmit in real time the monitoring data, alarm records and other information sent by the subordinate FSU end to the SC end, as well as the information sent by the SC end downward. Control operations, etc.

Preferably, the human-computer interaction module can support local or remote image operations, mainly including Web page display and video display. The web interface refers to the graphical commissioning and presentation interface of the FSU module. The SC terminal can access a single FSU through the web, and can set system parameters, view system information, view real-time data, query historical data, and obtain alarm information. Video display refers to the alarm linkage unit in the AI alarm module, which supports viewing the video recording information of the alarm linkage in the form of a video screen.

Preferably, the device management module is used to manage southbound devices connected to the FSU, mainly for loading each southbound device and communicating with the FSU. Specifically, each southbound device is loaded, and the configuration information is transmitted to each southbound device, which is responsible for the communication of the hardware interface of each southbound device; and the request sent by the SC is received, and the request is forwarded to the corresponding southbound device and related Business processing, and then return the processing results to the SC monitoring center. The southbound equipment includes, but is not limited to, power system equipment such as smart meters, battery packs, UPS, and column cabinets, and environmental system equipment such as air conditioners, access control, water immersion, smoke, and temperature and humidity sensors.

Preferably, the AI alarm module includes a joint alarm unit and an alarm linkage unit, which can intelligently locate the alarm location, and timely deliver the alarm information to the monitoring center and notify the operation and maintenance personnel. Among them, the joint alarm unit can divide alarm events into four levels: serious alarm, major alarm, minor alarm, and ordinary alarm according to the risk level, and supports various alarm methods such as web, sound and light, telephone, SMS, and WeChat. Different alarm levels match different alarm forms to generate intelligent alarms. The alarm linkage unit supports alarm linkage video recording and alarm linkage snapshot, and can upload information such as alarm linkage video images or snapshot pictures to the SC.

Preferably, the data storage module is used to store real-time monitoring data and alarm information, and has a local data storage function. When the data link communication is normal, the monitoring data can be uploaded to the SC terminal in real time; when the transmission link communication is interrupted, the module can save monitoring data such as monitoring data and alarm information in the last two days, and store the monitoring data locally ; When the link communication is restored, the module can actively or passively upload the stored monitoring data in the last two days to the SC. Locally stored alarm data and monitoring data can be stored in different directories and divided into subdirectories according to the monitored device.

Preferably, the data acquisition module includes abundant A interface and peripheral resources, and the FSU module can perform data acquisition and preliminary processing on the monitoring module through the A interface. The A interface provided by the system of the present invention includes interfaces such as SFP, Ethernet, RS485, RJ45 and USB, and the peripheral resources include LAN interface, CAN interface, IO unit and the like. Among them, the LAN interface can be used to access southbound equipment and supports an adaptive communication rate of 10/100MB; the CAN interface supports hardware access in the form of RJ45; the IO unit mainly includes the DI port, DO port, and AI port of the hardware peripheral circuit , AO port, etc., the IO unit can support access to non-smart devices such as access control, smoke, temperature and humidity sensors. The data supported by the system of the present invention are various parameters of the power system and environmental system in the computer room, including power system parameters such as smart meters, battery packs, UPS, column cabinets, etc. and air conditioning, access control, water immersion, smoke, temperature and humidity. and other environmental system parameters.

beneficial effect

The invention provides an intelligent dynamic ring monitoring system. Has the following beneficial effects:

(1) In this intelligent dynamic environment monitoring system, compared with the traditional manual configuration, the present invention has a rich equipment library and a protocol library, and can realize intelligent matching of access equipment. The present invention supports protocols such as Modbus protocol, electrical general (YDN23) protocol, supports SFP interface, Ethernet interface, RS485 interface, AI, DI, DO, USB and other interfaces, supports wired and wireless multiple communication modes, and has a more comprehensive Rich perception functions.

(2) In this intelligent dynamic ring monitoring system, compared with the single alarm form, the present invention adopts the AI alarm form, the present invention can intelligently locate the alarm position, and immediately send the alarm information in any form (web, audio, etc.) Only in the form of local alarms or remote alarms such as phone calls, text messages, WeChat, etc.) to the monitoring center and inform the operation and maintenance personnel. In particular, the present invention supports alarm linkage, can support alarm linkage video recording and alarm linkage snapshot, and can upload information such as alarm linkage video images or snapshot pictures to the SC terminal in real time.

(3), this kind of intelligent dynamic environment monitoring system, the present invention adopts the B/S structure design, does not need to install the client side, can log in the management background through the IE browser to remotely grasp the real-time status of the computer room, which is convenient for management and operation and maintenance; the present invention It can provide manual interactive services, including interface system information display, firmware upgrade, equipment restart, real-time monitoring and alarm data display, historical monitoring and alarm data query, etc. The present invention adopts the RJ45 network port form from the sensor to the acquisition host, and the construction difficulty is low , the operation and maintenance efficiency is high; the present invention adopts the hardware integrated design, the integration is high, the interface is rich, the sensor adopts the plug-in installation, the installation is simple, and the construction is convenient.

(4), this kind of intelligent dynamic ring monitoring system, the present invention adopts industrial grade low power consumption stable CPU and embedded system, the software and hardware performance is stable and reliable; When adding new equipment, the system can be connected to the system according to the equipment library and the protocol library, which greatly reduces the operation and maintenance cost; in addition, in response to the personalized needs of some customers, the system opens an API interface, which is convenient for users to customize personalized functions. compatibility.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without any creative effort.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions for the implementation of the present invention, so there is no technical The substantive meaning above, any modification of the structure, the change of the proportional relationship or the adjustment of the size should still fall within the technical content disclosed in the present invention without affecting the effect and the purpose that the present invention can produce. within the range that can be covered.

1 is a schematic diagram of the modular design of an intelligent dynamic ring monitoring system of the present invention;

Fig. 2 is the schematic diagram of SC and FSU data interaction type and direction of the present invention;

3 is a schematic diagram of the architectural design of the intelligent dynamic ring monitoring system of the present invention;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

An intelligent dynamic loop monitoring system, FIG. 1 is a schematic diagram of a modular design of an intelligent dynamic loop monitoring system according to an embodiment of the present invention. As shown in FIG. 1 , the intelligent dynamic environment monitoring system according to the embodiment of the present invention mainly includes two modules, a monitoring center (SC) and a field monitoring unit (FSU). FIG. 2 is a schematic diagram of types and directions of SC and FSU data interaction according to an embodiment of the present invention. FIG. 3 is a schematic diagram of the architectural design of an intelligent dynamic ring monitoring system according to an embodiment of the present invention.

The SC module includes a monitoring platform, a monitoring host, a database server and a storage server. Among them, the monitoring platform and the monitoring host have the functions of monitoring the FSU power equipment and environmental parameters, and interacting with the FSU through the network communication module; the database server and the storage server have the functions of storing real-time data, alarm records, historical data and other monitoring data, as well as control The function of recording the operation of the device.

As shown in Figure 2, the SC module and the FSU module can exchange data through the network communication module. When the SC sends the FSU registration data, real-time data request, device control request, FSU restart and other commands to the FSU, the FSU can send the command to the FSU. The SC terminal replies to complete registration, real-time data, historical data, reported alarms, configuration information, control results and other responses.

As shown in FIG. 3 , in the architecture of the intelligent dynamic environment monitoring system according to the embodiment of the present invention, the SC module is located at the top layer of the architecture, and the SC module can view system information, configure system parameters, and view video linkage information at the local end or the remote end. , View real-time monitoring data, view event alarm information, query historical data, time synchronization, restart devices, upgrade firmware and other operations.

In this embodiment, the FSU module includes seven sub-modules: a core processor module, a network communication module, a manual interaction module, a device management module, an AI alarm module, a data storage module, and a data acquisition module. The information of the monitoring module (SM) is uploaded to the SC side, and the function of receiving the control request of the SC side. The network communication module, manual interaction module, equipment management module, AI alarm module, data storage module and data acquisition module in the FSU module are all connected with the core processor module. The FSU module exchanges data with the upper-level SC module through the network communication module, and collects the information of the attached SM module through the A interface.

As shown in FIG. 3 , in this embodiment, the FSU module adopts an integrated FSU design, and can perform telemetry, remote signaling data collection, and remote adjustment and remote control operations on each SM module connected to the FSU through the A interface. SM modules include but are not limited to power system equipment such as smart meters, battery packs, UPS, and column cabinets, as well as environmental system equipment such as air conditioners, access control, water immersion, smoke, and temperature and humidity sensors.

In this embodiment, the FSU module includes: a core processor module. The core processor module includes CPU, memory, Nand flash, TF card storage, etc., and can provide an operating environment for the embedded system. In particular, the CPU described in this embodiment adopts an ARM Cortex-A8 microprocessor that is small in size, high in speed, low in power consumption, high in performance, and low in cost, and can support embedded operating systems.

In this embodiment, the FSU module includes: a network communication module. The network communication module has the function of managing wired communication and automatic switching of communication modes such as WiFi, 4G, and 5G, and the function of connecting the FSU end and the upper-level SC end through the B interface for data exchange. In particular, in this embodiment, when the FSU terminal sends real-time monitoring information to the upper-level monitoring system through the B interface, the communication with the upper-level SC terminal follows the following principles:

Active information exchange: When triggering alarm information, switch status changes, analog address changes, exceeding the set threshold or reaching the periodic monitoring information reporting time point, the FSU side will actively report the relevant monitoring information on the SC side;

Passive information exchange: When the FSU receives various monitoring commands from the upper-level SC, it quickly responds to the SC commands and reports the monitoring information requested by the SC, or executes the relevant remote control and remote adjustment commands issued by the SC.

In this embodiment, the FSU module includes: a manual interaction module. The human-computer interaction module can support local or remote image operation, and mainly includes a Web interface and a video display function. In particular, in this embodiment, the web interface refers to an engineering debugging software interface implemented by a web application program. The SC terminal can access a single FSU through the web. The web interface mainly includes interface system information display, network information configuration, Video linkage configuration, protocol command configuration, port device configuration, firmware upgrade, device restart, serial port test, FSU operation monitoring, real-time monitoring data display, historical monitoring data query, real-time historical alarm display, historical alarm information storage and other functions. In particular, in this embodiment, the video display means that the FSU terminal has the ability to access or transparently transmit the camera, and also has the functions of video recording and picture capture, and can transmit the recorded video and picture files to the SC through the B interface. monitoring Center. The video display function in this embodiment specifically refers to the alarm linkage unit in the AI alarm module, and supports the function of viewing the video recording information of the alarm linkage in the form of a video screen.

In this embodiment, the FSU module includes: a device management module. The equipment management module is mainly used to manage the southbound equipment connected to the FSU, including but not limited to the management of smart meters, battery packs, UPS and column cabinets in the power system and air conditioning, access control, flooding in the environmental system , smoke and temperature and humidity sensors and other equipment. In particular, in this embodiment, the main tasks of the device management module are:

Loading task: Different southbound devices are loaded in different ways to ensure that no matter what kind of southbound device, FSU can communicate with it;

Communication tasks: Periodically check whether the modules of the southbound equipment business department are in normal working state; forward the A interface to send the notification event message to the B interface; forward the B interface to send the request event message to the A interface; manage the exit of the sub-process and recycle system resources, etc. .

In this embodiment, the FSU module includes: an AI alarm module. The AI alarm module includes a joint alarm unit and an alarm linkage unit, supports two modes of local alarm and remote alarm, can intelligently locate the alarm position, and timely send the alarm information to the monitoring center and notify the operation and maintenance personnel. Among them, the joint alarm unit can divide alarm events into four levels: serious alarm, major alarm, minor alarm, and ordinary alarm according to the risk level, and supports various alarm methods such as web, sound and light, telephone, SMS, and WeChat. Different alarm levels match different alarm forms to generate intelligent alarms. The alarm linkage unit supports alarm linkage video recording and alarm linkage snapshot, and can upload information such as alarm linkage video images or snapshot pictures to the SC through the http protocol.

In this embodiment, the FSU module includes: a data storage module. The data storage module is used for storing real-time monitoring data and alarm information, and has a local data storage function. When the data link communication is normal, the monitoring data can be uploaded to the SC terminal in real time; when the transmission link communication is interrupted, the module can save monitoring data such as monitoring data and alarm information in the last two days, and store the monitoring data locally ; When the link communication is restored, the module can actively or passively upload the stored monitoring data in the last two days to the SC.

Particularly, in this embodiment, the data storage module stores data in the external hard disk IC card in the form of an SQLite database. Important data such as system function configuration information, real-time monitoring data, historical monitoring data, and alarm logs are stored in the SQLite database. To facilitate data management, the data tables developed in this embodiment include but are not limited to southbound equipment information data tables, hardware interface configuration information tables, real-time monitoring data tables, historical monitoring data tables, real-time alarm data tables, and historical alarm data tables. Wait.

In this embodiment, the FSU module includes: a data acquisition module. The data acquisition module contains abundant A interface and peripheral resources, and the FSU module can perform data acquisition and preliminary processing on the monitoring module through the A interface. The A interface provided by the system of the present invention includes interfaces such as SFP, Ethernet, RS485, RJ45 and USB, and the peripheral resources include LAN interface, CAN interface, IO unit and the like. Among them, the LAN interface can be used to access southbound equipment and supports an adaptive communication rate of 10/100MB; the CAN interface supports hardware access in the form of RJ45; the IO unit mainly includes the DI port, DO port, and AI port of the hardware peripheral circuit , AO port, etc., the IO unit can support access to non-smart devices such as access control, smoke, temperature and humidity sensors.

In particular, in this embodiment, the data that the system can support to collect are various parameters of the power system and environmental system in the computer room, including power system parameters such as smart meters, battery packs, UPS, and column cabinets, and air conditioning, access control, Environmental system parameters such as water immersion, smoke, temperature and humidity. In particular, in this embodiment, the FSU terminal can collect information of each SM module in real time, including but not limited to alarm quantity, switch quantity, analog quantity, periodic monitoring information (such as timed electricity value), access control card swiping information, battery charge and discharge Curves and various setting parameters, and can perform data analysis and alarm judgment processing. At the same time, it can count the maximum value, minimum value and average value of each monitoring data per hour, and upload these statistical data to the SC end of the monitoring center in a regular, active or passive manner.

The intelligent dynamic environment monitoring system of the present invention is simple in operation, rich in functions, strong in flexibility and adaptability, low in operation and maintenance costs, high in work efficiency, low in dependence on operation and maintenance personnel, and has a wide range of applications, and can not only be used in computer rooms, workshops and other places , can also be used in home, office and other occasions, with good social and economic benefits.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. an intelligent dynamic environment monitoring system, comprising monitoring center (Supervision Center, SC) and field monitoring unit (Field Supervision Unit, FSU), it is characterized in that: described FSU module comprises core processor module, network communication module, There are seven sub-modules of manual interaction module, equipment management module, AI alarm module, data storage module and data acquisition module. SC module and FSU module conduct data interaction through network communication module; The SC module is composed of a monitoring platform, a monitoring host, a database server and a storage server, wherein the monitoring platform and the monitoring host are used to monitor the FSU power equipment and environmental parameters, and perform data interaction with the FSU through the network communication module; the database server and storage The server is used to store real-time data, alarm records, monitoring data of historical data, and operation records of control equipment; The FSU module is mainly used to collect the information of a monitoring module (Supervision Module, SM) attached to the FSU end, upload it to the SC end, and receive the control request of the SC end. 2 . An intelligent dynamic environment monitoring system according to claim 1 , wherein the core processor module includes CPU, memory, Nand flash, and TF card storage, which can provide an operating environment for embedded systems. 3 . 3. A kind of intelligent dynamic environment monitoring system according to claim 1, is characterized in that: described network communication module is used for managing the automatic switching of wired communication and WiFi, 4G, 5G communication mode, is used for real-time transmission of lower-level FSU terminal Information such as monitoring data and alarm records sent to the SC, and control operation information sent down by the SC. 4. A kind of intelligent dynamic environment monitoring system according to claim 1, it is characterized in that: described human-computer interaction module can support local end or remote image operation, mainly comprises Web page display and video display, and Web interface refers to FSU The graphical commissioning and presentation interface of the module, the SC terminal can access a single FSU through the Web, and can set system parameters, view system information, view real-time data, query historical data, and obtain alarm information; video display refers to AI The alarm linkage unit in the alarm module supports viewing the video recording information of the alarm linkage in the form of a video screen. 5. a kind of intelligent dynamic environment monitoring system according to claim 1, is characterized in that: described equipment management module is used for managing the southbound equipment of access FSU end, mainly for loading each southbound equipment and communicating with FSU end , which loads each southbound device, transmits the configuration information to each southbound device, and is responsible for the communication of the hardware interface of each southbound device; and receives the request sent by the SC, forwards the request to the corresponding southbound device and performs related services processing, and then return the processing results to the SC monitoring center. The southbound equipment includes but is not limited to power system equipment such as smart meters, battery packs, UPS, column cabinets, and air conditioning, access control, flooding, smoke, temperature and humidity. Sensors for environmental systems equipment. 6 . An intelligent dynamic environment monitoring system according to claim 1 , wherein the AI alarm module comprises a joint alarm unit and an alarm linkage unit, which can intelligently locate the alarm position and deliver the alarm information to the monitoring center in time. 7 . And inform the operation and maintenance personnel that the joint alarm unit can divide alarm events into four levels: serious alarm, major alarm, minor alarm, and ordinary alarm according to the risk level, and supports web, sound and light, telephone, SMS, WeChat, etc. Alarm mode, according to different alarm levels to match different alarm forms to carry out intelligent alarm, alarm linkage unit, support alarm linkage video recording and alarm linkage snapshot, can upload the alarm linkage video screen or snapshot picture information to the SC. 7. A kind of intelligent dynamic environment monitoring system according to claim 1, is characterized in that: described data storage module, described data storage module is used for storing real-time monitoring data and alarm information, and has local data storage function, when When the data link communication is normal, the monitoring data can be uploaded to the SC terminal in real time; when the transmission link communication is interrupted, the module can save the monitoring data and alarm information monitoring data in the last two days, and store the monitoring data locally; After the link communication is restored, the module can actively or passively upload the stored monitoring data in the last two days to the SC terminal. The locally stored alarm data and monitoring data can be stored in different directories and divided into sub-systems according to the monitored device. Table of contents. 8. a kind of intelligent dynamic environment monitoring system according to claim 1, is characterized in that: described data acquisition module comprises abundant A interface and peripheral resources, FSU module can carry out data acquisition and preliminary processing to monitoring module through A interface , the A interface provided by the system includes SFP, Ethernet, RS485, RJ45 and USB interfaces, and the peripheral resources include LAN interface, CAN interface, and IO unit, wherein the LAN interface can be used to access southbound equipment, and supports 10/ 100MB adaptive communication rate; CAN interface supports RJ45 hardware access; IO unit mainly includes DI port, DO port, AI port, AO port of hardware peripheral circuit, IO unit can support access control, smoke, temperature and humidity Sensors and other non-intelligent devices, the data collected by the system is various parameters of the power system and environmental system in the computer room, including power system parameters such as smart meters, battery packs, UPS, column cabinets, and air conditioning, access control, flooding, Environmental system parameters of smoke, temperature and humidity.

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