chrispeng [ad_1]
With the continuous improvement of people’s living standards and the increasing complexity of social security, travelers have put forward higher and higher requirements for hotel safety when choosing hotels. In the increasingly competitive hotel industry, whether it can give travelers a sense of security has become an important weight for hotels to attract customers. Located in the downtown area, Zhaoqing Star Lake Hotel is a luxurious hotel integrating dining, guest rooms, conferences, business center bars, DISCO ballrooms, KVT, and parking lots. The hotel is the first high-rise building in western Guangdong, with 392 guest rooms of various types, 31 stories high, and covers an area of 9,000 square meters. In order to strengthen the security of the hotel, it is necessary to establish a complete video surveillance system. Combining the environment and surrounding facilities of the hotel, through on-site investigation and analysis, the hotel has more urgent needs for the following points:
Business guests and tourist guests come and go frequently, and the personal and financial safety of the guests should be guaranteed.
The video surveillance system needs to be linked to the fire alarm system for review, so that the fire can be extinguished in time when it is in its infancy, so as to avoid the occurrence of major fire accidents.
Most of the hotels are distributed and open building layouts. The public areas are large, and the safety precautions need to be more meticulous. At the same time, the freedom and privacy of the guests should not be interfered too much, otherwise it will arouse the guests’ resentment.
The hotel facilities are diverse in variety, large in number, scattered in scattered distribution, high frequency of use and lack of proper maintenance, resulting in frequent accidents. Need to master and monitor the real-time operation of equipment and facilities to eliminate potential safety hazards.
As accommodation and activity venues are relatively scattered, security facilities such as video surveillance systems, fire control systems, emergency alarm systems, and broadcasting systems must expand their control coverage.
Hengye International has conducted a program demonstration for the hotel industry monitoring project, fully reflecting the intention of the builder in the design, and taking into account the convenience of future maintenance, use, and maintenance, and the advanced nature and scalability of the product in the next 3-5 years , Upgrade convenience, etc.
Hotel monitoring system system design principles
The design of Zhaoqing Star Lake Hotel’s monitoring network system follows the principles of advanced technology, complete functions, stable performance and cost saving. The design content of this system is systematic, complete and comprehensive, and the design scheme is scientific, reasonable and maneuverable. It has the following specific principles:
Advancement and applicability The installation and debugging, software programming and operation of the system should be simple and easy to use, easy to master, suitable for China’s national conditions and the characteristics of this project. At the same time, the system is a system oriented to various management levels. Its functions and configurations can provide the traffic command center with intuitive, comprehensive, convenient and fast guidelines, and its operation should be simple and easy to learn.
Economy and Practicability Fully consider the actual purpose of system construction and the development trend of information technology to achieve the best performance-to-price ratio to save engineering investment and ensure that it meets the needs of system function implementation while being economical and practical. Reliability and safety can ensure the accuracy, completeness and consistency of data after system failure or interruption caused by accident, and have the function of rapid recovery. At the same time, the system has a complete set of system management strategies to ensure the operation of the system Safety.
The openness is designed based on the existing mature products, and at the same time, considering the current situation of the surrounding information and communication environment and the development trend of technology, it can realize linkage of alarm, access control, and lighting systems. It has an RJ-45 network communication port and can realize remote control. .
Scheme Design of Monitoring System for Zhaoqing Xinghu Hotel
Monitoring system wiring and debugging
There is always a certain distance between the monitoring site and the control center. From the monitoring site to the control center, image signals are required to transmit image signals, and the control signals from the control center must be transmitted to the site. Therefore, the transmission system includes two parts: video signal and control signal transmission. Generally, coaxial cables are used to transmit video baseband signals, and optical cables can also be used to transmit TV signals and balanced cable pairs are used to transmit telephone cables. For video surveillance systems, the commonly used control methods include direct control, encoding control, and coaxial video control. Currently, direct control is rarely used due to too many cables. Encoding control is to digitize (modulate) all control commands and then transmit them, and then demodulate them to the control equipment to restore them to direct control quantities, which can save cables.
Hotel monitoring center design
The central link of the monitoring system uses the NPE brand NVS8000 series ultra-large matrix switching control system as the control host. The host single machine supports 240 channels of video input, 64 channels of video output, and can be configured with multiple 16 sub-control points. The system adopts advanced matrix switching technology, can display any camera’s image on any monitor, and also has the function of grouping synchronous switching. The host can transmit the control signal to the decoder through the built-in control code generator and distributor, so that the decoder can drive the pan-tilt lens of the camera.
The TV wall is a combination of NPE brand professional 21″ color monitor NCM-9921E and 46″ LCD monitor NCM-9246, which can be displayed in a variety of ways according to requirements. It allows security personnel to intuitively monitor the situation of various monitoring points in the hotel.
Adopt NPE digital hard disk video recorder NDS-4416ND, 16 channels of audio and video input, support up to D1 image quality, simple interface, complete functions; high compression ratio (200M per channel per hour), low cost; support 16-screen split display, during playback Single-channel playback can be set; automatic recording, timing recording or alarm recording and other methods can be set; at the same time, it has audio and video synchronization. Strong performance, support for disc burning and backup.
The hotel security guards can see all entrances and exits of the hotel, hotel perimeters, parking lots, service desks, floor passages, elevators and elevator halls, machine rooms and other personnel and vehicles within Zhaoqing Star Lake Hotel through fixed-point gun cameras in the monitoring room. In the monitoring room, a TV wall composed of 21″ color monitors and 46″ LCD monitors can visually see the situation of all monitoring points in the hotel. The digital hard disk video recording system records the situation of each point, and it can be played back on multiple screens or single Picture extraction. The matrix control host can freely switch the situation of each point, find special situations, can extract and observe on a single screen, and can control the monitoring direction and angle of the moving point at the same time.
Concluding remarks
With the rapid advancement of science and technology, security technology has also developed rapidly. The hotel’s security system is developing in a multifunctional direction. As an important part of the security system, the closed-circuit television monitoring and prevention technology will inevitably become an important facility for hotel management. The safety of personnel and property plays a very important role.
[ad_2]
