Elevator is a complex closed environment. At present, the mature wireless monitoring has become the first choice for elevator monitoring applications. Wireless bridge is the transmission equipment in wireless monitoring, which is easy to install and low cost. However, in the actual installation process of elevator monitoring, there will be many problems. Here are some summary points, hoping to help you in the actual installation.
Pit 1: blind entry?
The elevator is a special equipment with certain danger. Do not enter the site blindly.
1. before installation, we need to go to the property to understand the wiring of on-site elevators, monitors, etc.
2. contact the elevator maintenance personnel first, and external personnel must be led by the elevator maintenance personnel before entering the site (elevator operators need to hold the special operation certificate issued by the State Administration of work safety to take up their posts).
UTP smart wireless bridge
Pit 2: how to solve the power supply problem of the network bridge?
Different elevator brands have different structures, and the configuration of the top and bottom of the lift car is also different. The power supply of the elevator roof of the reconstruction project is likely to be occupied by the camera. Where does the bridge get electricity? During the survey, pay attention to whether the top of the lift car is a row plug. If there is no row plug, another row plug shall be prepared to facilitate power access.
Keng 3: where is the bridge installed?
When selecting the installation point of the bridge, try to avoid obstructions, especially metal substances that will affect the signal. The network bridge on the top of the elevator car can be installed on the top railing; The other one is installed in the foundation pit? It is possible that the foundation pit will accumulate water, which will affect the signal transmission of the network bridge, so it is the best way to fix it on the wall of the elevator shaft.
Pit 4: what is the bridge fixed with?
How to fix the bridge at the top or bottom of the elevator shaft? When the network bridge leaves the factory, most manufacturers' accessories only include hoops or ties, and there is no support, so don't forget to buy a support! Hold hoops and ties tightly when fixing the bridge.
Keng 5: how to set the network bridge?
Most network bridge configuration methods on the market:
1. Web interface configuration: first enter the web interfaces of the two bridges to set the IP address, then set the transmitter and receiver, and finally set the channel.
2. dialing bridge: some dialing keys on the bridge represent the working mode code, grouping pairing code and IP address code. This can be well matched only after the description is clearly studied.
3. digital display bridge: the set information is visually displayed on the bridge, but it still needs to manually set the IP address and channel on the bridge, and then long press the dial button of the bridge to make the pairing successful.
The special wireless bridge cp2-300 for UTP elevator combines the advantages of dial code and digital display bridge. It can be set successfully (one master and one slave, the same channel) only by one key pairing. It is convenient and fast for visual operation.
As an important wireless monitoring transmission equipment, the performance and correct use of wireless bridge are related to the normal operation of the whole wireless monitoring system. Therefore, users should learn more about wireless bridges and choose brand products with reliable quality.
