Security Security Project <br> <br> defined to mean "security." Security consists of three forms of protection: physical defense, air defense, and technical defense. The security project here refers to technical prevention.
Security engineering is the process of implementing security protection using modern scientific and technological means. Security products are devices that serve security projects. Security projects include building intelligence (building intercom, etc.), video surveillance, access control attendance, burglar alarms, parking management, smart home, and computer room engineering.
Contractors
An engineering firm is a manufacturer, business, or company that operates or sells products or equipment. According to different types of business, they are called different engineering companies, such as security engineering companies.
Engineering <br> <br> relatively large scale engineering firms generally called engineering company, is embedded in all sectors of the research institutes in the past, Exploration Institute, design institutes, construction companies and professional equipment manufacturers, the construction value The newly formed enterprises formed by the strategic transformation of chain formation have the three core characteristics of technology incubation, project-driven, and intelligence-intensive, and they are also the mainstream models for the industrial integration and development of enterprises and institutions related to engineering construction in the industry in the future.
The certified engineering firm "certified engineering firm" is a new service project for the project provider. Certified engineering companies can enjoy more specific and clear information recommendation rights than ordinary unverified engineering firms. After passing the certification, you can get a certification mark and certificate on the network, exclusive exclusive. In addition, the network cooperates with provincial and municipal associations and acts as a third party to independently perform verification and certification of on-site and off-site certifications for the joining of certified engineering services.
Safety Engineering Precautions
First, make clear requirements, determine the key objectives and scope of prevention;
Second, choose excellent security products and qualified engineering companies, through open tendering, choose cost-effective security engineering cases and engineering firms;
Third, the design program demonstration, to avoid design defects brought into the project;
Fourth, testing and acceptance, after the completion of the system should be at least 1 months to 3 months of trial operation, the system to add, modify and improve, at the same time should be commissioned by the Ministry of inspection authorized inspection agencies to carry out inspection and acceptance, only if the project is in line with national related After the standard specification, it can be delivered for use.
<br> <br> security monitoring system for monitoring security systems, depending on the function of each part of the system, security monitoring system will be divided into seven - presentation layer, a control layer, a treatment layer, transport layer, an executive level support Layer, acquisition layer. Of course, due to the increasing integration of devices, for some systems, some devices may exist in the system as multiple layers at the same time.
<br> <br> presentation layer presentation layer is our most intuitive feel, it shows the quality of the whole security monitoring system. Such as monitoring video wall, monitors, high pitch alarm horns, automatic alarm answering calls, etc. belong to this layer.
<br> <br> control layer control layer is the core of security monitoring system, which system is most clearly reflected in the level of science and technology. Usually we have two kinds of control methods - analog control and digital control. Analog control is an early control method. The console is usually composed of a controller or an analog control matrix and is suitable for a small local security monitoring system. This control method has a lower cost and a lower failure rate. However, for medium and large security monitoring systems, this approach is complicated to operate and does not have any price advantage. At this time, we are more sensible choice should be digital control. Digital control is the control core of the industrial control computer as a monitoring system. It transforms the complex analog control operation into a simple mouse click operation, reduces the huge analog controller stack to an industrial control computer, and changes the complex and huge number of control cables. For a serial phone line. It turns the remote monitoring into facts and provides possibilities for remote monitoring of the Internet. However, the digital control is not so perfect, the price of controlling the host computer is very expensive, the module is wasted, the system may have a crisis of collapse across the board, the control is lagging behind and so on.
<br> <br> treatment layer treated layer should be referred to as audio and video processing layer, it will have to be allocated over the transport layer to send audio and video signals, amplified, split, intelligent analysis process, the performance of the organic layer and the control layer Connect it. Audio and video distributors, audio and video amplifiers, video splitters, audio and video switchers, and so on all fall into this category.
Transport layer
The transmission layer is equivalent to the blood of the security monitoring system. In the small security monitoring system, our most common transmission layer equipment is video cable and audio cable. For the remote monitoring system, we often use RF cables and microwaves. For remote monitoring, we usually use the Internet. A cheap carrier. It is worth mentioning that the emerging transport layer media - network cable / fiber. Most people have a misunderstanding in digital security monitoring. They think that the digital control security monitoring system used by the control layer is a digital security monitoring system, but it is not. The transmission medium of the pure digital security monitoring system must be a network cable or an optical fiber. When the signal comes out of the acquisition layer, it has already been modulated into a digital signal. The digital signal is already running on a mature network. Theoretically, there is no attenuation. This guarantees a lossless display of the remote monitoring image. This is unmatched by analog transmission. . Of course, high-performance returns also require high-cost investment, which is one of the most important reasons why pure digital security monitoring systems cannot be popularized.
<br> <br> execution level executives is our command object control command, at some point, it behind us and said support layer, completely separate acquisition layer is not very good, we believe that the controlled object is the execution level equipment. For example: PTZ, lens, decoder, ball and some auxiliary equipment: wiper, heating, cooling and so on.
Support layer
As the name implies, the support layer is used to support the back-end equipment and protect and support the acquisition layer and the execution layer equipment. It includes brackets, protective covers, and other auxiliary equipment.
Acquisition layer
The acquisition layer is a key factor in the quality of the entire security monitoring system, and it is also the place where the system cost is the most expensive. It includes lenses, cameras, alarm sensors, audio sensors, and more.
Conclusion
It is not just products that sell security products to Party A, but more importantly support and services. Because software products are different from hardware products, their subsequent service support is very important to Party A. Therefore, to do large-scale monitoring software platform engineering, software suppliers must estimate the after-sales costs that may be generated in the future and do Good after-sales staff have long-term retention of local preparations.
Security engineering is the process of implementing security protection using modern scientific and technological means. Security products are devices that serve security projects. Security projects include building intelligence (building intercom, etc.), video surveillance, access control attendance, burglar alarms, parking management, smart home, and computer room engineering.
Contractors
An engineering firm is a manufacturer, business, or company that operates or sells products or equipment. According to different types of business, they are called different engineering companies, such as security engineering companies.
Engineering <br> <br> relatively large scale engineering firms generally called engineering company, is embedded in all sectors of the research institutes in the past, Exploration Institute, design institutes, construction companies and professional equipment manufacturers, the construction value The newly formed enterprises formed by the strategic transformation of chain formation have the three core characteristics of technology incubation, project-driven, and intelligence-intensive, and they are also the mainstream models for the industrial integration and development of enterprises and institutions related to engineering construction in the industry in the future.
The certified engineering firm "certified engineering firm" is a new service project for the project provider. Certified engineering companies can enjoy more specific and clear information recommendation rights than ordinary unverified engineering firms. After passing the certification, you can get a certification mark and certificate on the network, exclusive exclusive. In addition, the network cooperates with provincial and municipal associations and acts as a third party to independently perform verification and certification of on-site and off-site certifications for the joining of certified engineering services.
Safety Engineering Precautions
First, make clear requirements, determine the key objectives and scope of prevention;
Second, choose excellent security products and qualified engineering companies, through open tendering, choose cost-effective security engineering cases and engineering firms;
Third, the design program demonstration, to avoid design defects brought into the project;
Fourth, testing and acceptance, after the completion of the system should be at least 1 months to 3 months of trial operation, the system to add, modify and improve, at the same time should be commissioned by the Ministry of inspection authorized inspection agencies to carry out inspection and acceptance, only if the project is in line with national related After the standard specification, it can be delivered for use.
<br> <br> security monitoring system for monitoring security systems, depending on the function of each part of the system, security monitoring system will be divided into seven - presentation layer, a control layer, a treatment layer, transport layer, an executive level support Layer, acquisition layer. Of course, due to the increasing integration of devices, for some systems, some devices may exist in the system as multiple layers at the same time.
<br> <br> presentation layer presentation layer is our most intuitive feel, it shows the quality of the whole security monitoring system. Such as monitoring video wall, monitors, high pitch alarm horns, automatic alarm answering calls, etc. belong to this layer.
<br> <br> control layer control layer is the core of security monitoring system, which system is most clearly reflected in the level of science and technology. Usually we have two kinds of control methods - analog control and digital control. Analog control is an early control method. The console is usually composed of a controller or an analog control matrix and is suitable for a small local security monitoring system. This control method has a lower cost and a lower failure rate. However, for medium and large security monitoring systems, this approach is complicated to operate and does not have any price advantage. At this time, we are more sensible choice should be digital control. Digital control is the control core of the industrial control computer as a monitoring system. It transforms the complex analog control operation into a simple mouse click operation, reduces the huge analog controller stack to an industrial control computer, and changes the complex and huge number of control cables. For a serial phone line. It turns the remote monitoring into facts and provides possibilities for remote monitoring of the Internet. However, the digital control is not so perfect, the price of controlling the host computer is very expensive, the module is wasted, the system may have a crisis of collapse across the board, the control is lagging behind and so on.
<br> <br> treatment layer treated layer should be referred to as audio and video processing layer, it will have to be allocated over the transport layer to send audio and video signals, amplified, split, intelligent analysis process, the performance of the organic layer and the control layer Connect it. Audio and video distributors, audio and video amplifiers, video splitters, audio and video switchers, and so on all fall into this category.
Transport layer
The transmission layer is equivalent to the blood of the security monitoring system. In the small security monitoring system, our most common transmission layer equipment is video cable and audio cable. For the remote monitoring system, we often use RF cables and microwaves. For remote monitoring, we usually use the Internet. A cheap carrier. It is worth mentioning that the emerging transport layer media - network cable / fiber. Most people have a misunderstanding in digital security monitoring. They think that the digital control security monitoring system used by the control layer is a digital security monitoring system, but it is not. The transmission medium of the pure digital security monitoring system must be a network cable or an optical fiber. When the signal comes out of the acquisition layer, it has already been modulated into a digital signal. The digital signal is already running on a mature network. Theoretically, there is no attenuation. This guarantees a lossless display of the remote monitoring image. This is unmatched by analog transmission. . Of course, high-performance returns also require high-cost investment, which is one of the most important reasons why pure digital security monitoring systems cannot be popularized.
<br> <br> execution level executives is our command object control command, at some point, it behind us and said support layer, completely separate acquisition layer is not very good, we believe that the controlled object is the execution level equipment. For example: PTZ, lens, decoder, ball and some auxiliary equipment: wiper, heating, cooling and so on.
Support layer
As the name implies, the support layer is used to support the back-end equipment and protect and support the acquisition layer and the execution layer equipment. It includes brackets, protective covers, and other auxiliary equipment.
Acquisition layer
The acquisition layer is a key factor in the quality of the entire security monitoring system, and it is also the place where the system cost is the most expensive. It includes lenses, cameras, alarm sensors, audio sensors, and more.
Conclusion
It is not just products that sell security products to Party A, but more importantly support and services. Because software products are different from hardware products, their subsequent service support is very important to Party A. Therefore, to do large-scale monitoring software platform engineering, software suppliers must estimate the after-sales costs that may be generated in the future and do Good after-sales staff have long-term retention of local preparations.
Heavy Duty PU Casters,Brake Caster Wheels,heavy duty caster wheels
BENYU CASTERS & WHEELS CO.,LTD , https://www.benyucaster.com