Security industry how to achieve energy-saving security

In the increasingly grim situation of global energy issues, “electricity shortage”, “coal shortage”, “oil shortage”, and “water shortage” have all sounded the alarm one after another. The energy crisis has become increasingly prominent, and the world has set off a continuous In the wave of energy conservation and environmental protection, all countries are engaged in a green and low-carbon industrial revolution. More and more enterprises are participating in the research and development, production, and application promotion of energy-saving and environment-friendly products. Security products are all microelectronic products. These devices have features such as high density, high speed, low voltage, and low power consumption. The rapid development of security technology, the promotion of the construction of "Safe City", the emergence of millions of high-definition video surveillance equipment, and the massive storage requirements ... have made the security industry seek new ideas for energy conservation and development.

What is security? Energy conservation and security are reflected in two aspects: first, development and production of energy-saving products, and second, by changing the power supply to achieve energy-saving applications. Energy-saving products can be understood as low-power products, which can achieve energy-saving effects by reducing the power consumption of products. The transformation of the power supply mode is the use of wind power, solar energy and other renewable environmental protection energy sources to reduce the dependence and consumption of traditional energy sources such as coal, petroleum, and reduce the cost of traditional energy inputs to achieve environmental protection and energy conservation. The following examples illustrate how security products or security industry can achieve energy saving and environmental protection.

With the implementation of large-scale projects such as “Safe City”, video surveillance systems have become increasingly popular and large-scale, and their demand for data storage is also increasing. As a result, hard disk manufacturers have successively introduced products with larger storage capacities and hard disk capacities. The larger the energy consumption required, the more it will increase. Usually, 1 to 8 hard disks are to be installed in the DVR. For monitoring systems that require long-term image storage, 8 hard disks are usually installed. If you have 8 hard drives working at the same time, there will be considerable energy consumption. The current DVR and hard disk technology adopts hard disk hibernation technology. Under normal circumstances, only one hard disk is used for read and write operations, and other hard disks are in a standby state. Only when a hard disk needs to be switched to wake up a specified hard disk, this technology not only achieves The purpose of saving energy, and can greatly extend the life of the hard disk (extending the hard disk life is also energy-saving environmental protection). In addition, the power consumption of the existing 1TB hard disk is usually higher than 13.5W. Now the green energy-saving hard disk technology can save 4~5W of power compared with the conventional hard disk, and the performance remains stable.

Now, highways, outdoor unattended base stations, outdoor power towers and other fields will use wind-solar hybrid power generation systems to provide power for relatively low-power electronic devices, such as field monitoring cameras, microwave transmission equipment, etc., and can be designed for monitoring and transmission equipment. DC12V or DC24V power supply is matched with the DC power supply of the wind power generation system, so that the inverter or the transformer can be omitted and the energy consumption of the conversion equipment is not available.

The appearance of fingerprint access control allows the identification of the authorized person to be realized only by a finger contact. If the biometric access control system can be popularized, it will certainly make extraordinary contributions to energy conservation and environmental protection. After all, it is actually reducing a large number of access card production, which greatly eases the environmental pollution and energy consumption of discarded access cards.

The emergence of LCD splicing screens has transformed the video surveillance display system from the original high-power DLP screen to a new type of energy-saving and environmentally-friendly LCD splicing screen; the emergence of LCD monitors has gradually replaced the traditional CRT monitor, not only its power consumption. It is greatly reduced, and the amount of raw materials is also reduced in the manufacture of the device housing, which not only saves the industrial raw materials required for product manufacture, but also reduces energy consumption and manpower in the production process.

Now, global energy conservation has become a consensus. In the future, energy conservation will become a new indicator to measure the technical content of security products. The facts prove that this market trend has become very obvious. The future development of energy-saving security can be divided into internal and external factors. The internal factors are to start from the industry products, achieve energy conservation, and achieve environmental protection. Manufacturers, as subjective agents, must understand the significance of energy conservation and environmental protection, make products produced by R&D truly energy-efficient, and promote the sound development of energy-saving and environmental protection. External factors are the use of wind energy, solar energy and other new energy technologies to provide working power for the security system to achieve energy saving and environmental protection.

Most regions in China have abundant wind energy and solar energy resources, providing necessary environmental conditions for the promotion of wind and light energy-saving products in the security industry. With the further advancement of energy conservation and environmental protection, the rapid development of security industry technology and the improvement of energy-saving and environmental protection performance of security products, security and energy conservation are bound to go a step further.