| 摘要 |
The invention provides a sensing device for in a construction element for a toy construction set , said sensing device comprising a carrier comprising a top surface provided with a series of top coils with their axes functionally parallel, a bottom surface with a series of bottom coils at a distance from said top coils and with their axes functionally aligned with said top coils, the sensing device further comprising a data processor functionally coupled with a memory for storing a status of each of said top and bottorn coils, said data processor functionally coupled with said top and bottorn coils for cantrolling an electrical current through each of said top and bottom coils and for recording changes of current in each of said top and bottorn coils, allowing detection of alignment of at least one coil of another, similar sensing device with a coil of said sensing device, wherein said data processor camprises a computer program which, when running on said data processor, controls a current through each of said top and bottorn coils, reads a current through each of said top and bottorn coils, and from a change of said current and a level of said current calculates a status for each of said top and bottorn coils, and stores said status for each coil in said memory. |
