Nowadays, the use of wireless communication modules is becoming more and more common, whether in factory management, modern agriculture or smart cities.wireless module In order to ensure that the wireless module can work stably for a long time, standardized installation and reasonable operation are very important. This will not only reduce maintenance costs, but also save time.

When installing the wireless module, the following matters should be noted:.

1. Do a good job of lightning protection and waterproof measures.

In thunderstorms, there is often a transient high-voltage high-current discharge effect in the air. If the enterprise did not can be in accordance with the design requirements of students for lightning protection, wireless network module is very easy to develop by the impact of lightning. Especially for the need to set up the antenna equipment, once struck by lightning, the communication link will be interrupted, high pressure into the wireless sensor module management system may also appear to damage the company's internal control circuits,smart module resulting in irreversible damage. Therefore, lightning isolation is to protect the wireless module from lightning attacks, to ensure that the wireless module to achieve the normal teaching of the communication link to work as an effective solution. According to their own real life situation, should lead to the installation of engineering professional lightning protection as far as possible.

2. To have reliable grounding:

Grounding is an important factor affecting the normal operation of communication equipment. Reliable grounding can reduce the noise and other interference of wireless module communication equipment and improve the working stability of electronic components of communication equipment. At the same time, it can also ensure that the electronic components of communication equipment are not subject to electrostatic high voltage and transient discharge pulse damage. Good grounding can also make the communication equipment to obtain good shielding effect, to avoid external electromagnetic interference and so on.

3. The antenna should be installed in a reasonable layout.

According to the module (or radio) used to transmit power and transmission distance distance degree of distance, select the appropriate type of antenna. The most commonly used antennas are spring antennas. Shape memory alloys can also be used to connect straight, elbow, folding rod antennas, suction cup antennas or other high gain omni-directional or directional antennas.

Read the antenna manual carefully before installation, check whether there are any special requirements, and confirm whether the antenna's frequency band and power tolerance meet the requirements.

The development of outdoor antenna's erection height should be based on the needs and the actual working condition of students can be determined. Should take into account the distance of China's transmitting signal data transmission, the surrounding interference problem situation and the loss of the feeder line. What we need to pay attention to is that the height of antenna erection is not the higher the better.

The grounding of the outdoor antenna base should be good, can not be tilted, and the installation must be sturdy and resistant to wind, corrosion and strong temperature changes.

Second, the wireless module in the use of precautions.

1. A group of wireless modules communicating with each other should be kept in the same frequency band, and the channel and air flow should be set the same. Otherwise, there may be data loss, receive confusing codes and other problems.

2. Wireless modules should be avoided in extreme environments such as high temperature, humidity, dusty and low temperature.

3. It is very important to choose a suitable DC regulated power supply. It is best to be able to use the process of anti-interference, small ripple, strong with load capacity of the power supply to ensure that the wireless module design can be durable and stable development work.

Through the standardized installation and use of wireless modules, you can make the product to play the best working effect. Therefore, it is very important to read the manual carefully and operate in strict accordance with the requirements, which can reduce unnecessary misoperation and improve the use of efficiency.

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