Method and device for controlling user dialog on technical equipment
View Patent ↗A method and a device for controlling user dialogues on a technical installation that is to be controlled or to be maintained, for example, a cash dispenser or a deposit refund device. According to said method or said device, a calculating unit evaluates the data relating to the state of the technical installation and in accordance with said data, emits at least one visual request consisting of textual and/or pictorial instructions (INSTR, CHK) for a user who controls the technical installation. The method processes the data using a directed graph (GRPH) comprising nodes ( 1000, . . . , 1300 . . . ) and edges (INSTR; CHK) connecting the nodes. Said nodes relate to different maintenance conditions of the installation, and the edges relate to the instructions (INSTR; CHK) for the user for transferring the installation from one of the nodes to another node.
1. A method for controlling user dialogs on a technical equipment (ATM) to be serviced for maintenance, the technical equipment (ATM) being a cash dispenser or a deposit return device, wherein a computing unit (COMP) evaluates data (D) about the condition of the technical equipment (ATM), the data (D) including data identified by sensors, and, depending on said evaluation, controls at least a visual output of textual and/or pictorial instructions (INSTR; CHK) for a user maintaining the technical equipment (ATM), characterized in that the method processes the data (D) using a cyclic directed graph (GRPH) that comprises nodes ( 1000 , . . . , 1300 . . . ) and edges (INSTR, CHK) connecting the nodes, wherein the nodes relate to different maintenance conditions of the equipment (ATM), and the edges relate to the instructions (INSTR; CHK) for the user to transfer the equipment (ATM) from one of the nodes to another node, wherein, using the data (D), an initial node (START) and at least one target node (Z 1 , Z 2 ) are identified that relate to an initial condition to be corrected and a desired target condition for the equipment (ATM), and wherein by means of a route plan method a sequence of edges is determined that corresponds in the graph to the shortest path from the initial node (START) to the particular target node (Z 1 ),
wherein by means of the route plan method a different sequence of edges is determined than the one that corresponds to the shortest path from the initial node (START) to the particular target node (Z 1 ) if it is determined from the user data that the user has no authorization for the node and/or edges of the shortest path,
and wherein, if the target node cannot be reached with the existing rights of access, a user dialog is displayed, the user dialog consisting of a single step in which the user is informed that he does not possess the necessary rights of access.
2. The method from claim 1 , wherein to display instructions (INSTR; CHK) control data, in particular control data comprising textual data (TXT) and/or pictorial data (PIC) are generated and sent to a display device (MON).
3. The method from claim 1 , wherein based on user data a determination is made for which of the nodes and/or for which of the edges of the graph (GRPH) the particular user has authorization to receive and/or to carry out appropriate instructions to transfer the equipment (ATM) from one of these nodes to another of these nodes.
4. The method from claim 1 , wherein based on the data (D) several target nodes (Z 1 , Z 2 , . . . ) are identified that in each case relate to a desired target condition and/or interim condition of the equipment (ATM) and wherein based on an optimization method (TSP) a sequence is determined for the target nodes.
5. A device (DVC) for controlling user dialogs on a technical equipment (ATM) to be serviced for maintenance, the technical equipment (ATM) being a cash dispenser or a deposit return device, wherein the device has a computing unit (COMP) that evaluates data (D) about the condition of the technical equipment (ATM), the data (D) including data identified by sensors, and, depending on said evaluation, controls at least a visual output of textual and/or pictorial instructions (INSTR; CHK) for a user maintaining the technical equipment (ATM), characterized in that the computing unit (COMP) processes the data (D) using a cyclic directed graph (GRPH) that controls nodes ( 1000 , . . . , 1300 . . . ) and edges (INSTR, CHK) connecting the nodes, wherein the nodes relate to different maintenance conditions of the equipment (ATM), and the edges relate to instructions to the user for transferring the equipment (ATM) from one of the nodes to another node, wherein, using the data (D), an initial node (START) and at least one target node (Z 1 , Z 2 ) are identified that relate to an initial condition to be corrected and a desired target condition for the equipment (ATM), and wherein by means of a route plan method a sequence of edges is determined that corresponds in the graph to the shortest path from the initial node (START) to the particular target node (Z 1 ),
wherein by means of the route plan method a different sequence of edges is determined than the one that corresponds to the shortest path from the initial node (START) to the particular target node (Z 1 ) if it is determined from the user data that the user has no authorization for the node and/or edges of the shortest path,
and wherein, if the target node cannot be reached with the existing rights of access, a user dialog is displayed, the user dialog consisting of a single step in which the user is informed that he does not possess the necessary rights of access.
6. The device (DVC) from claim 5 , wherein at least the computing unit (COMP) is located remotely from the equipment (ATM) and is connected through a data interface (IF) to at least one sensor (S) mounted in the equipment by means of which the data (D) about the condition of the technical equipment (ATM) are determined.
7. The device (DVC) from claim 6 , wherein the computing unit (COMP) is connected over one, or the, data interface (IF) to a display unit (MON) mounted in the equipment (ATM) by means of which the instructions for the user are displayed.
8. The device (DVC) from claim 6 , wherein the device is integrated into the equipment (ATM), wherein the computing unit (COMP) is connected to at least one sensor (S) mounted in the equipment (ATM) by means of which the data (D) about the condition of the technical equipment (ATM) are determined, and wherein the computing unit (COMP) is connected to a display unit (MON) mounted in the equipment (ATM) by means of which the instructions for the user are displayed.
9. Technical equipment (ATM) being a cash dispenser or a deposit return device and comprising a device (DVC) for controlling user dialogs on a technical equipment (ATM) to be maintained, wherein the device has a computing unit (COMP) that evaluates data (D) about the condition of the technical equipment (ATM) and, based on said evaluation, controls at least a visual output of textual and/or pictorial instructions (INSTR: CHK) for a user maintaining the technical equipment (ATM), characterized in that the computing unit (COMP) processes the data (D) using a cyclic directed graph (GRPH) that comprises nodes ( 1000 , . . . , 1300 . . . ) and edges (INSTR, CHK) connecting the nodes, the data (D) including data identified by sensors, wherein the nodes relate to different maintenance conditions for the equipment (ATM), and the edges relate to instructions for the user for transferring the equipment (ATM) from one of the nodes to another node, wherein, using the data (D), an initial node (START) and at least one target node (Z 1 , Z 2 ) are identified that relate to an initial condition to be corrected and a desired target condition for the equipment (ATM), and wherein by means of a route plan method a sequence of edges is determined that corresponds in the graph to the shortest path from the initial node (START) to the particular target node (Z 1 ),
wherein by means of the route planning method a different sequence of edges is determined than the one that corresponds to the shortest path from the initial node (START) to the particular target node (Z 1 ) if it is determined from the user data that the user has no authorization for the node and/or edges of the shortest path,
and wherein, if the target node cannot be reached with the existing rights of access, a user dialog is displayed, the user dialog consisting of a single step in which the user is informed that he does not possess the necessary rights of access.