Multi-layer abrasive tools for concrete surface processing

A user equipment arranged to facilitate abrasive processing of a concrete surface, wherein the user equipment comprises processing circuitry and a memory module,

• wherein the processing circuitry is arranged to obtain input data indicative of at least an area of the concrete surface,
• wherein a list of available abrasive tools is stored in the memory module together with information indicative of an abrading capability of each abrasive tool,
• wherein the processing circuitry is arranged to determine a selection of abrasive tools from the list of available abrasive tools, such that the determined selection of abrasive tools is associated with a joint abrasive capability to process the concrete surface, and
• wherein the user equipment determines the selection of abrasive tools based on the input data locally via the processing circuitry and a memory module to facilitate the abrasive processing of the concrete surface based on desired results.

A concrete surface processing machine for obtaining input data indicative of one or more properties of a concrete surface,

• wherein the machine comprises means for self-locomotion and a control unit arranged to control the means for self-locomotion,
• wherein the machine comprises one or more surface property sensors connected to the control unit and arranged to determine a local surface quality of the concrete surface, and
• wherein the control unit is arranged to control a self-locomotion of the machine to determine a plurality of local surface quality values associated with respective different locations on the concrete surface, and
• wherein the self-locomotion includes controlling the machine automatically without external input.