The long-distance wireless transmission module office WiFi coverage solution, with the development of the times and the advancement of science and technology, the long-distance wireless transmission module has the characteristics of high bandwidth, wide coverage, safety and reliability, and gradually penetrates into the daily life of users. In life, in the WIFI coverage area, as long as the terminal supports portable, WIFI function, you can access the Internet office, without worrying about the cost is too high, the network speed is too slow, users create a safe and comfortable Internet environment. However, in order to realize the wireless Internet, the user needs to establish a wireless virtual office network, which requires the use of wireless WIFI to cover the device, that is, a wireless AP.
The site is an office area with an area of about 1,300 square meters, and there are about 60-70 office staff. Now it is necessary to carry out wireless work in the entire office area. WIFI coverage can support all office personnel to carry out wireless office work at the same time. For this office environment, in order to achieve efficient and stable transmission of wireless data, it is necessary to use APs with high-density continuous coverage and seamless coverage of long-distance wireless transmission modules.
At present, it is planned to use long-distance wireless transmission module equipment to carry out high-density wireless coverage in this area. The wireless coverage AP configuration coverage is as follows: First, it is necessary to comprehensively consider the coverage and capacity factors, and determine the network based on the understanding of user coverage and coverage density requirements. The number of APs and their placement positions are required; then, according to each position, then according to each position, and then, the AP refers to certain principles to determine that the AP should set the occupied frequency point for each position, set each frequency point, and the AP controls each Threshold for signal strength switching to control the number of users connected to the AP for each signal strength switching threshold. According to the design drawings of the office area, it can be preliminarily determined to use 4 to 5 high-power 2.4G long-distance wireless transmission modules WIFI coverage equipment. If you need to manage AP to increase guest users, set up a guide website, etc., you need to add a guide website AC management at the back end , unified management.
The external network is connected to the AC manager of the system, and then the AC manager manages and allocates network resources to the four high-power AP devices at the front end for wireless WIFI coverage. Users connect wireless WIFI through laptops, mobile phones, etc. to realize network data exchange. To achieve the purpose of wireless Internet, on the premise of maintaining the stability of the original line system, the wireless network and the wired network are separated without interfering with each other, and users can work online normally and efficiently.
Features of long-distance wireless transmission module wireless WIFI coverage scheme:
1. Each channel is set differently, the number of APs searched is small, the connection is stable, and there is no co-channel interference.
2. The wireless coverage signal is evenly distributed, there is no signal blind spot and dead angle, and the radiation is small and does not affect health.
3. Wireless coverage is suitable for the renovation of all public and private places, the equipment is quick to install, simple to maintain and easy to expand.
4. The cost of wireless coverage is low and the efficiency is high.
5. Support routing and network management functions, good security, and can isolate network users and manage network authentication.
The design of this scheme follows the principles of advanced technology, complete functions, stable performance and cost savings. And comprehensively consider the construction principles, maintenance and operation factors, and will leave room for expansion for future development, expansion, renovation and other factors. The content of system design is systematic, complete and comprehensive; the design scheme is scientific, rational and operable.
1) Reliability
The system must be mature, stable, and complete technical equipment. The system has consistency and upgrade capability. The topology design, device configuration, and protocol support of the entire wireless network must fully reflect the support for high reliability. Long-distance wireless transmission module The wireless network itself not only has high reliability, but also has high adaptability. After system failure or accident interruption, it can ensure the accuracy, integrity and consistency of data, and has the function of rapid recovery. The system has a complete system management strategy to ensure the safe operation of the system. Wireless networks are self-healing, eliminating the need for network administrators to manually complete new routing settings.
2) Security
The network system should have a variety of optional security mechanisms to meet the needs of different application conditions.
3) Openness
Wireless systems are designed for existing mature products. At the same time, considering the status quo of the surrounding information and communication environment and the development trend of technology, it can be used together with fire protection, the anti-theft and concentrating systems can be linked together, and it has an RJ-45 network communication port for remote control.
4) Scalability
Taking into account the needs of future technology development and use, the design of the long-distance wireless transmission module system has the possibility of updating, expanding and upgrading, the system scale and function are easy to expand, and the system support software has the ability to upgrade. At the same time, the scheme leaves redundancy in the design to meet future development requirements.
5) Economic rationality
The system has the characteristics of one-time construction investment and relatively low maintenance costs in the later period. It does not need to rent optical cables from operators, and the long-term cost is more economical and reasonable. At the same time, network equipment and monitoring equipment can also be migrated within a certain range according to actual needs to protect investment; the design adopts the method of comprehensive design of coverage and capacity to achieve coverage, capacity, balance quality and investment cost, and ensure that the network meets the requirements of low investment. user needs.
Using long-distance wireless transmission module WiFi system has good practicability and economy. Simple construction and convenient maintenance. When leaving the factory, the software has been debugged, and the user only needs to power on the hardware to complete the physical connection when installing the hardware. No cumbersome wiring is required, which is convenient for secondary maintenance, and only needs to be investigated according to a single point during maintenance. The long-distance wireless transmission module has high transmission bandwidth and low delay. The 3KM transmission bandwidth of point-to-point communication can reach 60Mbps; the high-frequency wireless transmission module has strong anti-interference, and the normal communication network delay is 4ms lower; there are various communication modes, and different communication mode combinations can achieve different communication effects.
