With the rapid development of the domestic communication industry, people have higher and higher requirements for communication and information transmission, but the current network can not fully cover all places, especially in the emergency communication with large conferences, natural disasters and various emergencies, there are often network blind spots or congestion. The micro emergency communication shelter base station launched by Yitong technology can effectively alleviate the signal pressure caused by the peak of emergency communication, It will also further enhance the brand competitiveness of communication operators, so as to improve the reputation of the network and customer loyalty. In addition, it can avoid the problem of idle and waste of resources caused by adding base stations in these areas, so as to save the investment cost of the network.
I Brief introduction of emergency communication shelter base station
The emergency communication shelter base station mainly includes: emergency cabinet, switching power supply, storage battery, lifting rod, beautifying antenna, cluster jumper, intelligent door lock, non line of sight transmission equipment and video return equipment.
1. The following figure shows the emergency cabinet of our company:
The cabinet adopts high-quality galvanized steel plate and overall welded structure. The protection grade reaches IP65 and has the functions of waterproof, dustproof, fireproof, anti-theft, shockproof, lightning protection and so on; Overall dimension = 150cm * 150cm * 90cm (height, width and depth); Action mode: there are four universal wheels at the bottom of the cabin, which can be pushed by hand.
2. Switching power supply
The switching power supply adopts embedded module type, and the size of the switching power supply is 482.6 × three hundred and twenty × 177mm, equipped with 4 rectifier modules.
3. Backup power supply
The backup power supply adopts 48V 50A iron lithium battery, with overall dimension (mm) 482 (L) * 405 (W) * 132 (H); With RS485 and RS232 interfaces!
4. Lifting rod
The lower part of the lifting rod and the cabinet is fixed with screws, and the middle and upper parts are fixed with fast snap devices. Rubber gaskets are required between the snap and the holding rod to prevent vibration. The snap device can be installed and removed by hand without using tools. The material of the lifting rod is alloy.
5. Doors and locks
The cabinet door adopts the single opening embedded structure, the gap between the doors is compact, and the opening angle of the door is ≥ 110 °. The cabinet door contains a limit structure, and the threshold device has a limit function when the door is in the "open" state. The door lock adopts the three-point structure of pull rod and lock piece, and can be additionally padlocked. Firm structure and strong anti-theft. Each cabinet door is equipped with a door opening alarm sensor to cooperate with environmental monitoring.
II Application scenario of emergency communication shelter base station
1. It plays an important role in the rapid restoration of communication network in case of earthquake and flood, and can play an extremely important role in the restoration of communication network in case of natural disaster.
2. The emergency communication shelter base station is used as a temporary BTS in network blind spots, network hot spots and large-scale activities.
3. When the base station equipment in some remote areas fails, the emergency communication shelter base station can also restore communication in the shortest time and play a key role.
4. The construction period of the fixed base station is long. In the construction process, the emergency communication shelter base station can be used to replace it temporarily until the fixed base station is opened.
III Characteristics of emergency communication shelter base station
1. The emergency communication shelter base station adopts the integrated box design, which needs to be transported by special vehicles to the place of use, which can quickly complete the deployment in various environments. The internal equipment configuration of the base station box of the emergency communication shelter is flexible, and can carry base station equipment and a variety of transmission equipment from different manufacturers, which is not limited by the model of wireless network equipment and transmission conditions in the deployment place.
2. The base station equipment cabin is equipped with movable lights for night operation, and AC power sockets are provided to facilitate the power supply of on-site external equipment.
3. The equipment cabin is equipped with power environment monitoring device, which can monitor the status of ambient temperature, humidity, access control, power supply system, battery, distribution frame, lightning protection unit and temperature control equipment in real time, so as to realize remote alarm and maintenance.
4. The emergency communication shelter base station is equipped with a lifting tower, which is equipped with an antenna support and lightning protection system that can be easily installed and adjusted. The emergency communication shelter base station is equipped with a complete operation control system, which can control the deployment of the base station and detect its operation state. The fixation and deployment of the whole base station can be completed by two staff in a short time.
5. The emergency communication shelter base station is equipped with a complete support and balance system to ensure the safe use and convenient transportation of the base station system.
6. The base station of the emergency communication shelter can realize the constant temperature operation of the air conditioner to avoid overheating of the equipment in the vehicle. The emergency communication shelter base station machine room adopts closed design, which can prevent dust and water.
7. The base station cabinet of the emergency communication shelter is made of special materials, which can meet the requirements of fire prevention and anti-theft, and can ensure the safety of the base station to the greatest extent.