Video Surveillance Networking Needs Urgent Operations and Maintenance Management Needs to Be Strengthened

Video Surveillance 'Large Networking, Convergence' Urgent Needs

In China, some industries with high levels of safety precautions, adequate construction funds, high security pressures, and complicated institutional operations are in urgent need of such platforms to integrate resources and maximize the value of security systems.

Video surveillance for the public security industry or the safe city area is the most urgent need for 'big networking, big convergence' for two reasons: First, the nature of vertical management, in-depth application, and other characteristics of the industry determine; one other reason is that The Ministry of Public Security imposes requirements on the national standard GB28181. Safe cities, intelligent transportation, on-line examinations, safe campuses, environmental monitoring, unattended substations and other industries all urgently need 'big networking, big integration'.

In simple terms, networking is the demand for monitoring in many industries and some large trans-regional enterprises. The demand for monitoring has not only satisfied with local network monitoring. Instead, it is based on the existing local network monitoring and requires the implementation of cross-regional large-scale provincial and national Network monitoring. By constructing a multi-level networked sharing platform, vertical monitoring and data sharing can be realized, and the timeliness, accuracy, and reliability of supervision can be improved.

The convergence is the tendency of the conventional video surveillance system to be connected and linked with other subsystems under the trend of networking. It also requires the complete sharing of data and the convergence of management processes. For example: The public combat combat command platform requires the integration of video surveillance, traffic control, police syndicates, and three-in-one subsystems; the bank monitoring and management platform requires integrated video surveillance, burglar alarm, access control, and fire control subsystems; digital supervision The platform requires the integration of subsystems such as intercom, access control, reception, personnel positioning, and electrified teaching; forest fire monitoring platforms require integrated video surveillance, wind and solar power supply, fire intelligence recognition, GIS maps, and other subsystems. Through the integrated platform, the target object can achieve all-dimensional three-dimensional prevention, thus improving the level of security protection. Moreover, through the integration of docking, the internal data sharing mechanism is implemented, intelligent linkage is completed within the system, and the response speed and accuracy of collaborative management and control are improved.

'Large networking' arrived on schedule, and operation and maintenance management ushered in opportunities and challenges

With the promotion of the Internet of Things, the trend of 'big networking and convergence' in areas such as safe cities, intelligent transportation, and large-scale enterprise network monitoring has become clear. In 2015, the Ministry of Public Security issued the “Task Book for the Integration and Sharing of Video Image Information of Public Security Organs” that was issued three years ago, which clearly stipulates that this year's national public security machine needs to complete the task of 'big networking'. With the approaching of the timetable in the "Task Book", it also brings new opportunities and challenges to the video surveillance operation and maintenance management in Pingan City.

First, because the Safe City system is too large, it is difficult for an operational service provider to “package it in the end.” It is difficult to faithfully disseminate information to the public security management personnel as a result of decentralized information, resulting in failure of video surveillance and troubleshooting. It does not solve the management problem well. Secondly, 'big networking' means that the number of video surveillance points is greater, and that there are more users who use and maintain them. It may have been a problem of 'a little' before, but now it is a question of lines, lines and faces. If a process-based management model cannot be established, equipment failure discovery, repair, maintenance, feedback, statistics, and assessment will not be able to form a complete closed-loop, and thus the timeliness of system maintenance cannot be guaranteed.

Combining the needs of safe city operation and maintenance management projects across China, the company launched the “Safe City Video Surveillance Integrated Operation and Maintenance Solution”, which includes not only industry-leading intelligent video diagnosis management, but also mature ITIL processes. Chemical single flow model. The close integration of these two core functions meets the requirements of the big networking.

The advantage of ITIL-based work order process management is that video surveillance operation and maintenance management can also meet ITIL best practices, and can be freely and quickly modified and customized through flexible configuration strategies. In a unified event center, a unified operation and maintenance service catalog, and a unified assessment standard platform, the public safety system can not only achieve city-level assessments, bureau-level assessments, and third-party assessments, but also can use the work order system to timely control each failure. Processing situation. For example: who is currently processing, whether the processing speed meets the service agreement and so on.

It also stated: 'Taking into account the actual application needs of the public security, the workflow-based work order system needs to support at least two triggering methods to support the automatic triggering of work orders and the initiation of work orders by monitoring the operation of managed objects. In this way, it is possible to feedback and supervise the progress of fault recovery in a timely manner. On the premise of proactively discovering problems, the availability of monitoring equipment and basic network can be restored in the shortest possible time. These are all in controllability, globality, and after satisfying the “big network”. Closed-loop requirements for remote maintenance, etc. '

No matter how the technology is improved, the most important thing is to make the best use of it, and it is most suitable to bring usefulness to everyone, and video monitoring networking 'flow' is necessary to implement.

Security industry how to meet the big networking

Actually, it is not just video surveillance. For the entire security industry, it is a kind of large-scale converged city. Faced with this trend, due to differences in the environment in which the security systems are used, there are differences in the functions and architectures implemented by different systems. For example, there are significant differences between the solutions for the intelligent transportation industry and the solutions for the banking industry. The intelligent transportation industry needs bayonet Control and electronic police functions, but the bank's financial solution does not require this function, so the industry-oriented, modular design, can be based on the platform to increase and reduce the relevant functional modules, without affecting the normal use of the system, Easy system application, upgrades and new device integration.

In addition, companies must improve and improve security regulations and industry regulations, raise the level of legalization in the industry, enhance the ability of industry self-governance and self-discipline management, accelerate credit system construction in the security industry, supervise corporate credit operations, create an orderly development of the market environment, and accelerate security systems. Assessment system construction, accurate and objective evaluation of security systems, drive the overall improvement of the security industry chain quality level; accelerate the development of security vocational training and skills appraisal system, enhance the professional level of employees, and enhance the industry's overall competitiveness.

Sheet Metal Forming

Sheet metal forming processes are those in which force is applied to a piece of sheet metal to modify its geometry rather than remove any material. The applied force stresses the metal beyond its yield strength, causing the material to plastically deform, but not to fail. By doing so, the sheet can be bent or stretched into a variety of complex shapes. Sheet metal forming processes include the following:

l Bending

l Roll forming

l Deep Drawing

l Stretch forming

Bending

Bending is a metal forming process in which a force is applied to a piece of sheet metal, causing it to bend at an angle and form the desired shape. A bending operation causes deformation along one axis, but a sequence of several different operations can be performed to create a complex part. Bent parts can be quite small, such as a bracket, such as a large enclosure or chassis.

V bending and Wipe bending

Roll forming

Roll forming, is a metal forming process in which sheet metal is progressively shaped through a series of bending operations. The process is performed on a roll forming line. Each station has a roller, referred to as a roller die, positioned on both sides of the sheet. The shape and size of the roller die may be unique to that station, or several identical roller dies may be used in different positions. The roller dies may be above and below the sheet, along the sides, at an angle, etc. the roller dies are lubricated to reduce friction between the die and the sheet, thus reducing the tool wear. Also, lubricant can allow for a higher production rate, which will also depend on the material thickness, number of roll stations, and radius of each bend. The roll forming line can also include other Sheet Metal Fabrication operations before or after the roll forming, such as punching or shearing.

Deep drawing

Deep drawing is a metal forming process in which sheet metal is stretched into the desired part shape. A tool pushes downward on the sheet metal, forcing it into a die cavity in the shape of the desired part. The tensile forces applied to the sheet cause it to plastically deform into a cup-shaped part. Deep drawn parts are characterized by a depth equal to more than half of the diameter of the part. These parts can have a variety of cross sections with straight, tapered, or even curved walls, but cylindrical or rectangular parts are most common. Deep drawing is most effective with ductile metals, such as aluminum, brass, copper, and mild steel. Examples of parts formed with deep drawing include automotive bodies and fuel tanks, cans, cups, kitchen sinks, and pots and pans

Stretch Forming

Stretch forming is a metal forming process in which a piece of sheet metal is stretched and bent simultaneously over a die in order to form large contoured parts. Stretch forming is performed on a stretch press, in which a piece of sheet metal is securely gripped along its edges by gripping jaws. The gripping jaws are each attached to a carriage that is pulled by pneumatic or hydraulic force to stretch the sheet. The tooling used in this process is a stretch form block, called a form die, which is a solid contoured piece against which the sheet metal will be pressed. The most common stretch presses are oriented vertically, in which the form die rests on a press table that can be raised into the sheet by a hydraulic ram. As the form die is driven into the sheet, which is gripped tightly at its edges, the tensile forces increase and the sheet plastically deforms into a new shape. Horizontal stretch presses mount the form die sideways on a stationary press table, while the gripping jaws pull the sheet horizontally around the form die

Sheet Metal Forming,Sheet Metal Forming Services,Custom Sheet Metal Forming,Precision Sheet Metal Forming

Suzhou FCE precision electronics Co., LTD , https://www.sjfukeyifcesz.com