How did Emperor Aidi achieve the intelligent layout of subway security?

October 09 22:00:44, 2024

With the development of the city, the subway as the most non-traffic means of public transport is gradually deepening people's lives. The construction and development of the subway is also becoming increasingly prominent. To ensure the safety of this densely populated group, the subway has become the most important public place of the security department. The high-definition intelligent monitoring system is also an integral part of subway security. It is a requirement for social public security, and it also responds to the needs of the development of a smart era.

In recent years, accidents and uncivilizations that occurred in subway stations are also commonplace. For example, in recent arson cases in Hong Kong, a female woman took care of female guards and so on, which was also an early warning to improve subway security. At present, subways have a high degree of automation and have diversified demands. Subway monitoring is bound to be a strong guarantee for subway security. However, for the complexity of the subway environment, the multiple security systems at the station are decentralized and each is a single system and cannot effectively use the integrated system. How to better achieve integrated management of subway security? Obviously, intelligent high-definition surveillance is an important trend in subway security needs.

Emperor Aidi's " HD surveillance intelligent cloud screen " system complies with the needs of the times, introducing the "Internet +" technology, set high-definition intelligent monitoring and LCD monitor screen as an integrated machine, replacing the traditional monitoring system. Because underground stations are underground, the people flow is large, the evacuation of people is very limited, and the ability to resist risks is weak. If an emergency occurs, the rescue will be very difficult. The intelligent cloud screen monitors the flow of people, and Make an early warning.

In addition, the operation status of many equipments is provided to the monitoring center in real time. For example, in the common security inspection of the subway, the inspection of the trunk or through the display screen, the high-definition highlighting and high-recognition of the monitor display has played against some contraband products. Key security precautions; if someone disturbs the order at the subway station or has armed criminals deployed, the HD face recognition will be timely dispatched and prepared by the monitoring center to ensure the safety and order of the subway station. A safe traffic environment.

It can be seen that the need for subway security is based on deep integration management on the basis of many subsystems, and the integration of innovative security projects has transformed into a system upgrade platform to meet the rigid demand for subway security, providing an intelligent management solution for subway security. , Make subway safety construction improve work efficiency, avoid disaster accidents, ensure the personal safety of each passenger, realize the intelligent layout of subway security!

Vertical Machining Center
A 3-Axis CNC Machining Center/Mill is used for creating various industrial parts. This is achieved by using a wide-range of tooling and cutters depending on the type of material being cut and the end product being manufactured.
A 3-axis CNC Mill works on three separate axes:
X-Axis: Moving longitudinally or [left-to-right"
Y-Axis: Moving laterally or [front-to-back"
Z-Axis: Moving Vertically or [up-and-down"
CNC Vertical Machining Centers can include an additional axis to do specific cutting applications.
Rotary Tables are common as a 4th Axis on mills. They can vary in size and weight capacities and can have a horizontal or vertical configuration. They are generally an add-on to a standard 3-axis mill. The mill will have to have a proper 4th axis interface (generally a 4th axis card, drive and CNC Control) to accept a 4th axis rotary table.
Trunnion Tables can also be an add-on to a vertical CNC Mill. A Trunnion table adds a 4th and 5th axis to a standard mill by incorporating an A-Axis (which rotates around the X-Axis) as well as a C-Axis (which rotates around the Z Axis).
A true 5-axis machine can allow for continuous 5-axis machining simultaneously. This increases both speed and accuracy when machining the part.
CNC Vertical Mills generally have a single spindle, automatic tool changer, work table and CNC Control.
The spindle on a CNC Machining Center can have a wide range of speeds depending on what material is being cut and the depth of cut that is required. Typical spindle speed ranges from 0 to 10,000 RPM. Higher speeds are used for lighter materials including graphite and aluminum among others. Higher speeds can reach 12,000 RPM up to 50,000 RPM and higher.
The Spindle is loaded with tool holders and cutters to achieve the proper material removal. There are many different styles of tool holders including BT and CAT â€“ which have a conical shape as well as HSK, which uses flanges instead of a taper to lock the holder in place. BT and CAT Holders can come in various sizes including 30, 40 and 50 taper depending on the size of tool the cutter requires. HSK (Hollow taper ShanK) comes in a variety of types â€“ A through F â€“ and sizes from HSK-32 up to HSK-160. HSK is considered a better tool holder for high speed machining as there is more surface contact between the spindle and the holder, reducing vibration and keeping the tool from pulling back into the receiver when cutting at high speeds.
A CNC Vertical Machining Center offers different styles of automatic tool changers as well. The most common style is the umbrella-style. This is where the tool holders are loaded into the carousel vertically. The other style is a drum or side-mount style. The tools are loaded in horizontally in this type. This allows for greater part height in the work area and can help accommodate a rotary table, fixture or any additional work holding devices mounted to the table.
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