Essity Hygiene and Health Aktiebolag

Sca Hygiene Products Ab

Erik Lärfars

Andreas Wass

Robert Kling

Gunilla Himmelmann

Johan Lissmats

Addressing a frame to a target device, the frame being one of a protocol that defines the frame with at least an address part and a payload data part, including obtaining an address of the target device, splitting the address into a first part and a second part, allocating the first part in the address part of the frame, and allocating the second part in the payload data part of the frame.

Scheme for addressing protocol frames to target devices

The disclosure relates to a method of determining resource usage information for a facility such as an office, conference suite or bathroom; a data collection device for determining resource usage information for the facility; a data collection system; and a method for determining resource usage information for the facility. In the disclosure, resource usage data relating to a location in the facility is received via a first communications channel. A criterion associated with a predetermined usage event is applied to the resource usage data to identify usage data associated with a predetermined usage event. On the basis of the identification, data indicating the occurrence of the predetermined usage event is transmitted via a second communications channel. Thereby, the amount of data needed to be transmitted via the second communications channel may be reduced.

Method of determining resource usage information for a facility, data collection device, data collection system and data collection method

Configuring distributed data acquisition equipment including at least one data collection unit and at least one data acquisition unit coupled to the data collection unit, including obtaining configuration data for the at least one data acquisition unit, generating a message comprising the configuration data, transmitting said message to a data collection unit coupled to the at least one data acquisition unit, extracting in the data collection unit the configuration data, and transmitting the extracted configuration data to the at least one data acquisition unit.

Configuration of distributed data acquisition equipment

Transmitting a data frame from a source device to a target device, wherein the source device and the target device use a protocol defining a request command frame for polling for pending data, involving obtaining data to be transmitted to the target device in the source device, generating a request command frame for polling data pending for the source device at the target device, allocating the data to be transmitted in the request command frame, and transmitting the request command frame with the allocated data to be transmitted to the target device.

Expanded protocol frames for data transmission

A data collection and monitoring system for a defined space within a public or commercial facility, comprising: a plurality of sensors of which at least one sensor is arranged for monitoring the level of a consumable in connection with said space; and a data collecting unit arranged for wirelessly communicating with said sensors and furthermore arranged for communicating with a central server associated with a storage medium. The storage medium is adapted for storing and monitoring data related to said space. The system is arranged so that said data collecting unit is arranged for minimizing the amount of data transmitted, by transferring data from said sensors to said central server upon a status change of at least one of said sensors.

Growing community of inventors

Borlänge, Sweden

Erik Lärfars