Some issues in data center construction

  Now on the market many small and medium-sized server room equipment allocation is relatively chaotic, server room processor division of labor is not clear, most of the processor needs to deal with the primary equipment and server room performance, ups, databases, cabinets, sockets and environmental parameters, etc., assuming that the onset of the defects, will bring big losses to the enterprise, so to install a set of suitable small and medium-sized server room monitoring system is very necessary. Small server room monitoring all-in-one machine can be a good way to deal with the server room comprehensive centralized monitoring needs.

  What is a small server room monitoring all-in-one machine?

  Often said that the all-in-one machine refers to the video recorder and monitor as a whole, can save space, cut equipment, equipment is also convenient, small room monitoring machine is a temperature and humidity collection, infrared remote control signal learning and sending function of the air-conditioning control of the small host, small room monitoring all-in-one machine, to learn the market more than 99% of the infrared remote control, and can be manipulated by the two-way switching output, detection of the six-way switching inputs. The control of air conditioner can be controlled by telephone or SMS. Telephone or SMS control equipment, room monitoring machine communication protocol, with telephone alarm, SMS alarm, on-site sound and light alarm function, together with the SD card can be saved through the real-time temperature and humidity, channel conditions, alarm information and other data, more than three years of preservation.

  Small server room monitoring machine can complete the real-time collection of temperature and humidity in the server room, air conditioning remote control, switching control, etc., to facilitate the intelligent processing and monitoring of small server room for small server room monitoring and processing of a set of reliable and economical processing solutions.

  What is industrial control type server room monitoring?

  Industrial control refers to industrial active control, the primary use of electronic and electrical, mechanical, software combination is completed. It is industrial control (Factory control), industrial control machine room is said to be specialized for the industrial site and planning, and has the controllability and visibility. According to the network general wiring system, the use of centralized monitoring, in the computer room monitoring room placed in the monitoring host, the job monitoring software, with the same interface to the various sub-systems (power systems, environmental systems, fire systems, security systems, network systems, etc.) will be monitored.

  Because the monitoring of the computer room requires real-time monitoring 24 hours a day, it puts forward more serious requirements on the function and reliability of the hardware. Selection of general-level computer hardware, is not well adapted to such stringent requirements. Not only is it difficult to ensure the stability of the entire system, reliability and functionality and other aspects of the claim, but also in a long time for a long time without continuous operation, the probability of defects is high, and more repeatedly, which is undoubtedly on such an important occasion as the server room is intolerable, especially some important parts, important areas, so that the defects of the again and again is not allowed. So, the industrial control type machine room monitoring can satisfy the above operational requirements, has become the favorite of the machine room monitoring category. Now the vast majority of room monitoring category of users, colorful selection of industrial-grade industrial control room monitoring, to support their room monitoring system.

  What is embedded room monitoring?

  IEEE (Institute of Electrical and Electronics Engineers, the American Institute of Electrical and Electronics Engineers) on the embedded system of the definition: "used to control, supervise, or assist in the operation of machines and equipment equipment equipment". (The original text is: Devices Used to Control, Monitor or Assist the Operation of Equipment, Machinery or Plants). Embedded computer room monitoring system is a general use of computer network skills, database skills, communication skills, active control skills, new sensing skills, such as the composition of the computer network system, supply is a computer skills as the foundation, based on the set of processing monitoring approach to the proactive, intelligent and efficient technology approach, the system monitoring policy is the primary equipment, such as power and environmental equipment in the computer room, collection, Conversion, processing, alarm in one, can be independent of the network, computer, host computer software operation (such as: power distribution, UPS, air conditioning, temperature and humidity, water leakage, smoke, video, access control, lightning, fire systems, etc.), in short, as long as the equipment is energized, the whole system can operate normally.

  Embedded system architecture: Embedded system architecture is clear and simple, consisting of front-end sensors, embedded monitoring and alarm host, host computer software three-layer structure.

  Embedded room monitoring system from the collection to the alarm selection of all hardware equipment system, so it has a very high degree of stability, whether the network is stable and monitoring the center of the performance of the device is very low, and all the interfaces (switching access to imports, analog access to imports, 485 signal access to imports, linkage interfaces), the integration of the alarm module integrated into a single unit, the implementation of the equipment and the post-protection are very convenient.

  Traditional industrial control and embedded video recorder primary differences (1) industrial control machine with the X86 architecture, embedded with the RISC architecture.

  (2) industrial control machine with windows system, embedded with linux system.

  Industrial DVR (PC-BASED DVR) to industrial computer as the basic hardware, WINDOWS operating system as the basic software, equipped with video and audio austerity boards, with the help of professional austerity algorithms, as well as PC hardware and software to complete the monitoring system video and audio signals for recording and playback of the equipment. The center equipment of industrial DVR is the video and audio austerity card.

  Embedded video recorder is the choice of ARM and DSP hardware pathway and special embedded operating system (such as vxWork, Psos Linux, etc.). But no matter how the hardware path and operating system, the principle of both are the same, are composed of two major components: video collection and data storage and processing. Only one is the choice of Intel planning to get widely used program, a special program of their own planning.

  Comparison of traditional industrial control and embedded monitoring skills

1, network

  Embedded room monitoring system: the device follows the TCP/IP protocol, applicable to network monitoring, without adding special equipment can be completed to monitor the security of the room traditional industrial control room monitoring system: the device protocols come in all shapes and sizes, there are manufacturers of proprietary, there are public, the need to add special equipment in order to complete the monitoring on the network!

2、Security

  Embedded server room monitoring system: multiple user authentication, SSL encryption skills, the underlying embedded operating system, anti-virus, anti-trojan horse, anti-hacker, built-in watchdog skills, to ensure that the system 365X24 hours of work traditional industrial control server room monitoring system: a single user authentication, the bottom of the performance of the operating system without the use of performance, all rely on the upper layer of the network management system to complete the performance of the network management system performance, which is the operation of the system. Windows briefly down, briefly infected with viruses, over time, the memory does not get active release, briefly missed or false alarms.

3、Openness

  Embedded computer room monitoring system: can provide standardized XML parsing simple language, to facilitate the secondary development of traditional industrial control computer room monitoring system: equipment manufacturers interface proprietary, not suitable for secondary development, the development of the difficulty and high cost.

4、Stability

  Embedded computer room monitoring system: embedded planning, stability and reliability, to complete the normal monitoring of traditional industrial control computer room monitoring system: industrial control type planning, system structure is messy, poor stability.

5、Reliability

  Embedded computer room monitoring system: the front-end monitoring equipment has an embedded operating system, WEB using the human-machine interface, independent operation, when the center of the server downtime or network connectivity, can not be connected to the normal completion of monitoring operations.

  Traditional industrial control room monitoring system: the front-end monitoring equipment does not have an operating system, does not have a WEB human-computer interface, it is necessary to connect with the central server from time to time to work, can not independently complete the monitoring of the alarm. When the server is down or the network is connected, the front-end equipment becomes blind, and all monitoring functions are connected.

6、Intelligent linkage

  Embedded computer room monitoring system: the host itself has switching and analog linkage functions, according to the needs of the active completion of the control and processing of the equipment, can be timely suggested or close a device traditional industrial control computer room monitoring system: the need to collaborate with the center of the network management system, the degree of reliance on the network is too high, the host itself does not have switching and analog linkage functions.

7、Expandability

  Embedded computer room monitoring system: when adding monitoring content, there is no need to add the primary equipment, no need to change the software, debugging, ready to use, and can be seamlessly integrated with the upper level of the relevant processing part of the network management system. When adding monitoring room sites, you only need to add standardized equipment without changing the software.

  Traditional industrial control room monitoring system: add monitoring content, software needs to change, debugging, the need for professional equipment, change the software, upward expansion of the messy, high cost. Add monitoring room sites also need to be equipped from scratch and debugging the upper software.

8, software architecture

  Embedded server room monitoring system: B/S web page architecture approach, human-computer WEB interactive interface, 3D modeling flash, human-computer interface friendly, monitoring, such as the same convenience as the Internet simple traditional industrial control server room monitoring system: a single interface, utility clutter, the need for professionals to practice before use!

9、Long-distance processing protection

  Embedded room monitoring system: full IP-based processing, long-distance through the network for equipment, upgrading, optimization and protection, do not need to go to the site in the monitoring center will be able to complete the remote system equipment and protection of traditional industrial control room monitoring system: equipment localization processing, the need to monitor the site for debugging and processing protection. Long distance protection system difficulties.

10、 energy consumption

  Embedded computer room monitoring system: less than 15W, green, when the utility power connection, less power consumption traditional industrial control computer room monitoring system: at least 250W, when the utility power connection, more power consumption, the impact on the storage battery

11、Self-start on incoming call

  Embedded cabinet intelligent power supply (intelligent cabinet socket): when the unattended site power outage and then call, intelligent cabinet socket rapid self-test recommended recovery, without manual intervention with the traditional industrial control room monitoring system: the need to add a special proposal for the equipment and auxiliary software to be able to do so, or else require manual labor to the site manually.

12、Client reading

  Embedded computer room monitoring system: no need to install the client, only in the standard WEB viewer (such as IE, Firefox, etc.) can be read on the traditional industrial control computer room monitoring system: to install the client, the leadership and on-duty personnel want to query the reading is not convenient. Demand for a standardized WEB reader can also be equipped with WEB reading client, but the function is changed to develop software from scratch!