Mobile Communications Equipment Fault Monitoring System Application

Abstract: With the rapid development of mobile communication, switching, wireless, transmission, power and environmental control system equipment failures concentrated increasingly important role. In this paper, the characteristics of mobile communication networks and mobile room exchange, wireless, transmission, power and environmental equipment maintenance current situation, describes the development of centralized monitoring process and in the Mobile Communications Equipment in the important role of design in mobile communications room equipment failure centralized monitoring system. On-line system to run the pilot results show that the system realizes the failure of equipment, different professional sound and light warning alarm for centralized surveillance monitoring, preventing accidents, ensure that the entire communication network system is stable and safe operation.

Keywords: equipment failure; centralized monitoring; failure alarm; sound and light alarm
computer and communications technology as the rapid development of the engine room and coming surge. The main room for a computer system or communications network core equipment, in order to ensure the normal operation of equipment, rooms with a lot of equipment, the equipment must be monitored 24 hours, any kind of abnormal situation must be dealt with promptly and effectively. Otherwise, the system will have room to work in serious harm, lead to disastrous consequences [1 ~ 4]. Many equipment manufacturers, Huawei, Siemens, Motorola, ZTE and other, in order to ensure the entire communication network, in particular, safe and stable operation room equipment, existing equipment manufacturers based on equipment failure impact on the system to provide different levels of alarm signals to alert room monitoring system maintenance personnel in a timely manner through the soft terminal maintenance or in different ways (telephone, SMS, etc.) notify maintenance staff. Room with someone on duty 24 hours, because the equipment scattered in different rooms, in order to ensure the safe operation of the communication network system, to prevent accidents, the mobile communications room requires specialized equipment for different fault alarm sound and light alarm monitoring for centralized monitoring. Many rooms
managers on duty 24-hour hand, regular inspections of equipment, room environment, so that not only increase the management burden, and more often and can not rule out the failure time of the accident and no responsibility scientific management. In particular, the domestic general lack of professional equipment room environment management, in many parts of the room or have scheduling software personnel management do not understand or simply do not understand the engine room equipment, equipment maintenance personnel on duty room, which is undoubtedly the safe operation of the engine room is a negative factor. Centralized alarm monitoring system to monitor control room staff to make more timely discovery of a network failure, the timely processing of failure, to ensure that equipment running at its best, to run the service quality to meet the needs of users.

Mobile Communications Equipment Monitoring System equipment failure all equipment maintenance terminal output in a single unified platform for alarm, the failure of all the different devices have focused on sound and light alarm, the system allows monitoring personnel only need to deal with daily alarm on the same platform. For network monitoring personnel working in the following favorable aspects: conducive to network monitoring as the first responsible person in the 7 × 24 hours on duty, on the installation of traffic in the local area network, transmission network, data network and the operational status of all related equipment real-time monitoring, dynamic ring in the region to monitor real-time monitoring sites, in particular, the switching network element, BSC network element and the transmission network equipment monitoring as a priority, real-time view of the above types of alarms on the network element information, special attention to the traffic network , transmission network equipment alarm correlation, and notify the relevant personnel responsible for the failure of the receiving and processing. Conducive to real-time monitoring duty mobile communication network network monitoring, equipment operation, found that the failure of pretreatment to send orders, supervision of maintenance personnel related to the timely processing of a variety of professional failure, and tracking the process and results. Failure to immediately notify the relevant material found in professional management, support departments and report to the superiors.

2 Mobile Communications Equipment Fault Monitoring System features centralized
2.1
alarm signal acquisition equipment failure alarm central monitoring system is an important feature. This system is taken from the network terminal the terminal to issue the alarm signal extraction signal processing, the output voltage across a lamp inside the sound card output volume and voice data. After failure, the system will fault the fault into different priority queues for processing. System first from the high priority queue for alarm, the alarm. Network monitoring officer under alert level in the first analysis to determine within 10 minutes, locate, determine the approximate fault zone and basic nature, notify the relevant personnel for processing, the effective compression failure lasted.

2.2 Centralized control and provide good management and efficiency
control of the system will focus on the server, all server status at a glance, monitoring personnel can remotely through the Internet for easy device management, and in each a server-side, but also by the maintenance management and maintenance personnel.

2.3 support a variety of smart devices access
many kinds of engine room equipment, manufacturers and more different communication protocols [5-6]. Therefore, to improve the system compatibility, the whole system is divided into the communication layer, protocol layer, business logic are designed, the phase between the layers affect each other. Communication according to the need for expansion, the expansion of communication protocol. System, new equipment terminal, increasing the corresponding module will be able to access to the system for centralized monitoring.

3 Mobile Communications Equipment Fault Monitoring System Design and Implementation of
3.1 Overview of system architecture design
mobile room full account of the actual requirements, the monitoring system uses the structure of tandem-by equipment, all equipment failure KM0216 terminal access to the centralized monitoring server, as shown in Figure 1. Fully considered in the design of system stability, compatibility, the system cost of all equipment, and systems for future expansion, the expansion needs.

Monitoring station used to implement a variety of upper layer applications and system configuration, monitoring, need only focus on the equipment failure deal with daily alarm monitoring system, managers can focus on the proximal or equipment failure monitoring system for data management, security management, configuration management, report management. Mobile Communications Equipment selection of equipment failure of a centralized monitoring system Altusen KM0216 Matrix KVM Switch, for all server management. Use the CPU client module KA9120 USB and CE250 network cable to the server's keyboard and mouse to the KM0432. In the video, the video with the VS-82A will be divided into two, one sent to the local display, on the other side through the KM0216 and CPU / control module is transmitted to the remote end of the projector, so each server to retain the original keyboard, mouse, monitor, does not affect the normal use of the local; the same time, switch management through KM0216. The projector at one end, we use a 4-port KVM Switch CS-9134 to select three KA9222 Console Module to control the content of the source of each projector to meet the program requirements, that is, select the host from the network hosts should show a video. In addition, equipped with a remote control device IP CN-6000, in order to achieve the host network through the Internet to control the demand.

3.2 system features an overview of
equipment failure of the system will focus on monitoring system is divided into five functions, namely, centralized real-time monitoring capabilities, centralized real-time sound and light alarm function, focus on cycle monitoring, user management, remote management capabilities.

3.2.1 focus on real-time monitoring real-time monitoring system
terminal through the maintenance of the current operating parameters are focused on monitoring equipment acquisition, real-time display on a computer screen in the control, monitoring personnel based on equipment failure through the system impact on the system level to provide different levels of alarm signal to alert control room personnel in a timely manner to maintain the terminal through the system software maintenance, or in different ways (telephone, SMS, etc.) notify maintenance staff. Links to Research Papers Download http://www.hi138.com