Increasing automation in the cleaning industry has made cleaning robots indispensable to modern facility management strategies. However, the efficient use of this technology depends mainly on its connectivity. This is essential to monitoring and controlling the robots, maximizing their performance, and minimizing downtime. In this article, we look at the different connectivity options for cleaning robots and the challenges and best practices for use in complex industrial environments.

1. WiFi-connectivity

The most common and often preferred connectivity solution for cleaning robots is integration into local WiFi networks. This option provides a stable connection for real-time monitoring and control of the robots. However, several factors need to be considered:

Network security: Companies must ensure that the robots only operate on defined frequencies (e.g., 2.4 GHz or 5 GHz) supported by the network. They must also set firewall rules and manage MAC addresses to ensure secure integration.

Incompatibilities: Many enterprise networks require authentication beyond SSID and passwords, such as SSL certificates. This can be a challenge as most cleaning robots do not inherently meet these requirements.

Separate networks: To minimize security concerns, it is recommended that separate networks be set up for IoT devices such as cleaning robots. This procedure reduces the risk of robots acting as potential weak points in the leading network.

2. Mobile data connections

An alternative to the WiFi connection is the use of mobile data connections. This option is handy if access to the local network is restricted or considered a security risk:

Network coverage: the connection quality depends heavily on the mobile network coverage at the location. This circumstance can be problematic in large buildings or basements.

Data consumption: Data consumption varies considerably depending on the manufacturer and area of use. It can range from 1 GB to 30 GB per month. Therefore, Precise data volume and cost planning are essential.

IoT roaming SIM cards: These offer the advantage of automatically dialing into the most robust available network, particularly helpful in regions with fluctuating network quality.

3. Hybrid solutions

The combination of WiFi and mobile data connections, often through the use of a mobile router that serves as a WLAN hotspot, offers a flexible solution. This method is particularly suitable for demo installations or temporary setups:

Setup and range: This solution requires precise planning regarding the router’s positioning, as the range is limited and the power supply must be guaranteed.

Independence from the IT infrastructure: This variant has the significant advantage of being completely independent from the company’s existing IT infrastructure. This minimizes potential conflicts with the IT security department and allows rapid implementation.

Conclusion

Choosing the right connectivity solution for cleaning robots depends on many factors, including network security, data consumption, and operating environment. While WiFi remains the preferred method in controlled environments, mobile data connections and hybrid solutions provide the necessary flexibility in complex or insecure networks. Proper preparation and close collaboration with the IT department are critical to identifying and avoiding potential problems early on.