CN101004848A - Multi-level network monitoring and alarm system - Google Patents

Abstract

The invention discloses a method for monitoring a network, which comprises the following steps that each level of monitoring center takes a network management server, a streaming media server and a client as basic structures, wherein the lowest level of monitoring center is additionally provided with a front-end information acquisition device for acquiring monitoring information of each monitoring point in a jurisdiction, the level of monitoring center manages the monitoring information and transmits data in a centralized manner, and the monitoring points are alarmed to access and accept alarm events of the jurisdiction; the superior monitoring center manages subordinate monitoring centers, receives and processes alarm events actively reported by the next level monitoring center, and intensively stores important monitoring information of managed monitoring points, a GIS server can be additionally arranged in the superior monitoring center to provide map equipment service, so that monitoring and alarm event processing can be more intuitively implemented, and all subordinate monitoring points can be managed through an equipment map; the system management terminal is arranged in a higher-level or highest-level monitoring center to realize unified authority authentication, equipment management and system management; the invention has the characteristics of centralized data storage, centralized forwarding and unified alarm event processing and forwarding.

Description

Multi-level network monitoring and alarm system

technical field

The invention relates to a monitoring system, in particular to a multi-level networked monitoring and alarm system.

Background technique

In recent years, the digital monitoring system has been popularized rapidly. The main method is that the front-end equipment is the camera and the sound monitoring part, the digital hard disk video recorder is used as the storage device, the image sub-control equipment is replaced by the PC-type image receiving software, and the structural frame follows the analog monitoring method. The entire monitoring system Lack of internal control mechanism, image monitoring and anti-theft monitoring operations lack mutual inspection and mutual detection functions; lack of control, monitoring and self-theft functions, and there is no mutual restriction function between operators with various authorizations.

In order to solve the above problems, the patent application number is 200410099210.7, and the patent name is "Multi-mode Monitoring and Alarm System with Internal Control". It provides a trinity of image monitoring, anti-theft alarm, and detection alarm that cooperate with each other and check and balance each other, so that the monitoring equipment constitutes an automatic monitoring system. Control a unified and integrated multi-mode monitoring and alarm system that can be internally controlled, including audio-visual signal input components, alarm signal input components, controlled devices, video walls, anti-theft alarms, system detection and alarm hosts, monitoring hosts, integrated controllers, central management machines, Streaming media server, voice dial-up alarm; system detection alarm host is connected with monitoring host, integrated controller, and voice dial-up alarm, and monitoring host is also connected with audio-visual signal input components, integrated controller, central management host, and streaming media server The integrated controller is also connected with the alarm signal input component, the controlled device and the anti-theft alarm respectively; the central management host is also connected with the TV wall.

This patent cannot achieve multi-level monitoring, realize interconnection at all levels of the system, and achieve the purpose of sharing video and image resources in the monitored area; it cannot achieve that leading agencies at all levels (or authorized users) can remotely request on-site real-time images or images that need to be viewed. Video data; In the event of emergencies and terrorist attacks, the superior leadership (or authorized users) cannot monitor the real-time images of the remote scene, analyze the case and implement decision-making and command.

Contents of the invention

Aiming at the deficiencies of the existing technology, the present invention provides a multi-level networking monitoring and alarm system that can realize multi-level networking, system internal interconnection, resource sharing, and unified command. It supports strict user management and authority classification, and ensures Safe utilization of resources, and compatible with existing video surveillance system equipment.

In order to achieve the above object, the present invention provides a multi-level networked monitoring and alarm system. The monitoring centers at all levels are based on a networked management server, a streaming media server and a client. Collect the monitoring information of each monitoring point in the jurisdiction. The monitoring center at this level manages the monitoring information and forwards the data in a centralized manner. The alarm access of the monitoring points and the alarm events in the jurisdiction are accepted; , receive and process the alarm events actively reported by the lower-level monitoring center, and centrally store the important monitoring information of the monitoring points under its jurisdiction. In the advanced monitoring center, a GIS server can be added to provide map equipment services, and the monitoring and alarm can be implemented more intuitively. Event processing, and realize the management of all lower-level monitoring points through the equipment map; the system management terminal is set in the higher-level or highest-level monitoring center to realize unified authority authentication, unified equipment management and unified system management.

The system management terminal realizes equipment management and system management, and equipment management includes configuration and management of front-end information collection equipment, video management, forwarding of stored image data, and alarm processing; system management includes electronic map management, system log Administration work and user rights management work.

The device management includes configuring and adding search devices for front-end information collection devices; performing real-time video management including PTZ control and video information configuration, deleting devices, editing devices and channel names in the system and devices Management of system equipment information for group management; video management including video retrieval, playback management, editing of video plans, device video plan management, and video path configuration.

The system management includes electronic map editing, equipment allocation, and electronic map management work for notifying clients to update data; system log management work for log query and log classification viewing; system user management, client user group management, customer End user rights management, automatic search configuration, manual device addition and multi-network card configuration user rights management.

The display device of the client can adopt a video wall and a video matrix, and can also adopt a stack of multiple displays.

The front-end acquisition equipment may be a DVR, a camera, a sound acquisition device and an alarm device.

In the present invention, the streaming media server->network management server->client constitutes the core of a multi-level networking system, the video recording server is used as storage expansion, and the streaming media gateway is used as a compatible access server for other manufacturers' equipment.

The present invention also adopts a store-and-forward strategy for the alarm signaling. After the alarm signaling is generated by the front-end encoding device, it is sent to the networked management server via the streaming media server, and then sent to the corresponding client by the networked management server.

The present invention also possesses following several characteristics:

1) Unified user authority management greatly enhances security;

2) Unify the alarm distribution platform, so that corresponding processing such as video recording, forwarding, and linkage can be performed according to different alarm signals;

3) Centralized storage, all video recordings in the present invention are stored in streaming media server or video recording server, and users can retrieve and playback video recordings according to authority;

4) The client can be unreachable with the encoding device on the network, and the data and control signaling are forwarded through the streaming media server, thereby improving network security;

5) Through the centralized forwarding of data, the security problem of the front-end coding equipment is effectively solved, the network environment requirements of the front-end information collection equipment are reduced, the routing configuration in the network is simplified, and various small LANs can be combined into a large network , improving network security and reducing maintenance costs;

6) The monitoring centers at all levels are interconnected, and the monitoring data can be safely uploaded and downgraded to achieve the purpose of data sharing among all monitoring centers;

7) The on-site real-time monitoring data that needs to be viewed can be remotely ordered. When an emergency alarm occurs, it is convenient for the user (leading authority) of the advanced monitoring center to monitor the remote site in real time, analyze the case and implement decision-making and command.

Description of drawings

Fig. 1 is a logical structure diagram of the present invention;

Fig. 2 is the flowchart of equipment management in the system management terminal of the present invention;

Fig. 3 is the flowchart of system management in the system management terminal of the present invention;

Fig. 4 is a system connection diagram of the specific application of the present invention in the social security system.

Detailed ways

The multi-level networked monitoring and alarm system of the present invention, as shown in Figures 1 and 4, consists of a front-end information collection device 1, a networked management server 2, a streaming media server 3, and a client 4 as the basic structure, and the streaming media server 3 -> networking Management server 2->client 4 constitutes the core of the multi-level network monitoring and alarm system of the present invention.

Wherein, the network management server 2 is connected with a system management terminal 5 to realize equipment management and system management. Equipment management includes front-end information collection equipment configuration and management work, video management work, stored image data forwarding work and alarm processing work; system management includes Electronic map management, system log management and user rights management.

As shown in Figure 2, when the system operator performs device management on the system management terminal 5, it includes performing the search device work 51 of configuring the device 511 and adding the front-end information collection device 512; system device information management work 52: including performing pan-tilt control 5211 and video information configuration 5212 real-time video management work 521; delete device work 522; edit the device and channel name in the system 523; device group management 524; video management work 53: including video retrieval, playback management work 531; 532. Perform device video recording plan management; video recording path configuration 533.

As shown in Figure 3, when the system operator performs system management on the system management terminal 5, it includes electronic map management work 54: including electronic map editing 541, equipment allocation 542 and notification client update electronic map data 543; system log management work 55, including log query 551, log classification viewing 552; user rights management 56, including system user management 561, client user group management 562, client user rights management 563, automatic search configuration 564, manual addition of devices 565 and multiple network cards Configure 566.

The front-end information collection device 1 of the present invention includes an image collection device 11, a sound collection device 12, an alarm device 13, etc., as shown in FIG. 4 .

The present invention adopts a storage and forwarding strategy for the alarm signaling. When the alarm device 13 alarms, the alarm signaling is generated by the front-end encoding device 14, and then sent to the networked management server 2 through the streaming media server 3, and then sent to the networked management server 2 by the networked management server 2. The corresponding client 4 can perform corresponding processing such as video recording, forwarding, and linkage according to different alarm signaling.

The image acquisition device 11 (DVR) of the present invention encodes the monitoring image in real time through the front-end encoding device 14, sends it to the networked management server 2 through the transmission network, and then sends it to the streaming media server 3 by the networked management server 2 for centralized storage , the client 4 can retrieve and play back the video according to the authority.

The client 4 of the present invention is inaccessible to the encoding device on the network, and various data and control information are forwarded through the streaming media server 3, thereby improving network security.

According to the division of actual functional clusters, the present invention can be composed of multi-level monitoring centers to form a multi-level networked monitoring and alarm system. As shown in Figure 4, it is a specific embodiment of the present invention in a social security system, including a multi-level networked monitoring and alarm system of a police station monitoring center 61, a sub-bureau monitoring center 62 and a city bureau monitoring center 63.

Among them, the three-level monitoring center usually consists of several clients 4 , streaming media server 3 , front-end information collection equipment 1 , and networked monitoring server 2 . The display device of the client 4 can adopt a video wall, or a plurality of displays and a video matrix. The front-end information collection device 1 can be equipped with DVRs, cameras, sound collection devices, alarm devices, etc. in different places according to needs. In this embodiment, the police station monitoring center 61 belongs to the third-level monitoring center, and a plurality of police station monitoring centers are set up according to jurisdictions.

The three-level monitoring center is mainly responsible for:

1. Manage and control the front-end information collection equipment 1 of monitoring points such as video and alarm within the jurisdiction. The live video is stored on the streaming media server 3, and the client 4 at this level can update, query, playback, compare, Backup and upload work;

2. Alarm access and processing, accepting alarm events within the jurisdiction, recording and processing video;

3. Perform streaming media data forwarding according to the settings.

The equipment composition of the secondary monitoring center can be the same as that of the tertiary monitoring center, and GIS servers can be added if conditions permit. In this embodiment, the sub-office monitoring center 62 belongs to the secondary monitoring center, and a plurality of sub-office monitoring centers 62 can also be set up according to jurisdictions.

The secondary monitoring center is mainly responsible for:

1. Manage the three-level monitoring center under its jurisdiction;

2. Receive and process the alarm events actively reported by the next-level monitoring center;

3. Centralized storage of important monitoring data at the monitoring points under its jurisdiction;

4. If GIS system is supported, it will store local GIS information and provide equipment map service.

If the secondary monitoring center has no conditions to set up a GIS server, the primary monitoring center will add a GIS server on the basis of the secondary monitoring center to provide electronic map services, provide users with an intuitive electronic map operation interface, and realize user login management . In the present embodiment, the monitoring center 63 of the Municipal Bureau belongs to the first-level monitoring center.

The first-level monitoring center is mainly responsible for:

1. Manage the second and third-level monitoring centers under its jurisdiction;

2. Receive and process major alarm events actively reported by the next-level monitoring center;

3. Centralized storage of important monitoring data at the monitoring points under its jurisdiction;

4. Store local GIS information, provide equipment map service, and support the operation of equipment map based on WEB;

5. Realize the management of all subordinate monitoring points through the equipment map.

The key point of the invention of the present invention is: all levels of monitoring centers in the present invention are based on networked management server 2, streaming media server 3 and client 4, wherein the lowest level of monitoring center is additionally equipped with a front-end information collection device 1 for collecting the The monitoring information of each monitoring point in the jurisdiction, the monitoring center at this level manages the monitoring information, and centrally forwards the data, the alarm access of the monitoring point and accepts the alarm events in the jurisdiction; the lower monitoring center under the jurisdiction of the superior monitoring center, receives , Handle the alarm events actively reported by the lower-level monitoring center, and centrally store the important monitoring information of the monitoring points under its jurisdiction. In the advanced monitoring center, a GIS server can be added to provide map equipment services, and the monitoring and alarm events can be implemented more intuitively. processing, and realize the management of all lower-level monitoring points through the equipment map; the system management terminal 5 is set in the higher-level or highest-level monitoring center to realize unified authority authentication, unified equipment management and unified system management.

Claims (10)

1. A multi-level networked monitoring and alarm system, characterized in that: monitoring centers at all levels are based on a networked management server, a streaming media server and a client, and wherein the lowest-level monitoring center is equipped with a front-end information collection device for collecting the The monitoring information of each monitoring point in the jurisdiction, the monitoring center at this level manages the monitoring information, and centrally forwards the data, the alarm access of the monitoring point and accepts the alarm events in the jurisdiction; the lower monitoring center under the jurisdiction of the superior monitoring center, receives , Handle the alarm events actively reported by the lower-level monitoring center, and centrally store the important monitoring information of the monitoring points under its jurisdiction. In the advanced monitoring center, a GIS server can be added to provide map equipment services, and the monitoring and alarm events can be implemented more intuitively. processing, and realize the management of all lower-level monitoring points through the equipment map; the system management terminal is set in the higher-level or highest-level monitoring center to realize unified authority authentication, unified equipment management and unified system management. 2. The multi-level networked monitoring and alarm system according to claim 1, characterized in that: said system management terminal realizes equipment management and system management, and equipment management includes configuration and management of front-end information collection equipment, video management, Storage image data forwarding work and alarm processing work; system management includes electronic map management work, system log management work and user authority management work. 3. The multi-level networked monitoring and alarm system according to claim 2, characterized in that: said device management includes configuring and adding search devices for front-end information collection devices; performing operations including PTZ control and video information configuration Real-time video management, device deletion, device and channel name editing in the system, and system device information management for device group management; including video retrieval, playback management, editing of video plans, and device video plan management and video recording Recording management of path configuration. 4. The multi-level networked monitoring and alarm system according to claim 2, characterized in that: said system management includes electronic map management work such as electronic map editing, equipment allocation and notifying the client to update data; log query, log System log management for classified viewing; user rights management for system user management, client user group management, client user rights management, automatic search configuration, manual device addition, and multi-network card configuration. 5. The multi-level networked monitoring and alarm system according to claim 1, characterized in that: the display device of the client can adopt a video wall and a video matrix. 6. The multi-level network monitoring and alarm system according to claim 1, characterized in that: the display device of the client can adopt multiple displays. 7. The multi-level network monitoring and alarm system according to claim 1, characterized in that: said front-end acquisition device is a DVR. 8. The multi-level networked monitoring and alarm system according to claim 1, wherein the front-end acquisition device is a camera. 9. The multi-level networked monitoring and alarm system according to claim 1, characterized in that: said front-end collection equipment is a sound collection device. 10. The multi-level networked monitoring and alarm system according to claim 1, characterized in that: said front-end acquisition equipment is an alarm device.

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