Method and device for the safe, systematic, exclusive assignment of the command authorization of an operator to a controllable technical installation

Mobile control device, in particular a mobile hand-held device, for influencing at least a part of a controllable technical system,

• with at least one control element for issuing control commands by an operator,
• with at least one data interface for temporarily establishing an active data connection to a safe data transmission counter station assigned to the controllable technical system,
• with at least one standardized data transmitter without any physically safe unequivocal point-to-point assignment to subscribers connected in between,
• with a first processor or detection circuit for encoding information, messages or signal states in a plurality of first data telegrams with a view to transmitting them across the active data connection to the safe data transmission counter station,
• wherein the mobile control device has a second processor or detection circuit and a reading unit,
• wherein the reading unit is suitable for reading, essentially simultaneously, several electronically readable tag codes when several log-in tags, zone tags or key tags are disposed within the detection range of the reading unit,
• wherein the second processor or detection circuit is configured to encode information, messages or signal states in the plurality of first data telegrams or in a plurality of second data telegrams, which first and optionally second data telegrams are intended for a transmission across the at least one data interface via the active connection to the safe data transmission counter station,
• wherein the first processor or detection circuit and the second processor or detection circuit are able to access the detected tag codes via the reading unit, and the first and/or optionally second data telegrams are generated, identified or sent under the influence of the detected tag codes,
• wherein at least one safety switch element which can be operated by the operator is provided for issuing safety critical control commands or authorizing or preventing potentially dangerous machine operations,
• wherein the operating state of the at least one safety switch element is repeatedly detected by the first processor or detection circuit and the second processor or detection circuit,
• wherein the detected operating state is encoded in the first and optionally second data telegrams, and
• wherein a signal connection or a data connection is provided between the first processor or detection circuit and the second processor or detection circuit, via which information is transmitted for a cross-comparison of the respective detected operating state of the at least one safety switch element.

Mobile control device, in particular a mobile hand-held device, for influencing at least a part of a controllable technical system,

• with at least one control element for issuing control commands by an operator,
• with at least one data interface for temporarily establishing an active data connection to a safe data transmission counter station assigned to the controllable technical system,
• with at least one standardized data transmitter without any physically safe unequivocal point-to-point assignment to subscribers connected in between,
• with a first processor or detection circuit for encoding information, messages or signal states in a plurality of first data telegrams with a view to transmitting them across the active data connection to the safe data transmission counter station,
• wherein the mobile control device has a second processor or detection circuit and a reading unit,
• wherein the reading unit is suitable for reading, essentially simultaneously, several electronically readable tag codes when several log-in tags, zone tags or key tags are disposed within the detection range of the reading unit,
• wherein the second processor or detection circuit is configured to encode information, messages or signal states in the plurality of first data telegrams or in a plurality of second data telegrams, which first and optionally second data telegrams are intended for a transmission across the at least one data interface via the active connection to the safe data transmission counter station,
• wherein the first processor or detection circuit and the second processor or detection circuit are able to access the detected tag codes via the reading unit, and the first and/or optionally second data telegrams are generated, identified or sent under the influence of the detected tag codes,
• wherein the reading unit is suitable for detecting several different tag codes, essentially simultaneously, from an individual log-on tag, zone tag or key tag,
• wherein the reading unit is configured for detecting several security codes, in particular a first security code and a second security code different from the first security code, and
• wherein the first processor or detection circuit and the second processor or detection circuit each use different security codes for encoding the data telegrams.

Mobile control device, in particular a mobile hand-held device, for influencing at least a part of a controllable technical system,

• with at least one control element for issuing control commands by an operator,
• with at least one data interface for temporarily establishing an active data connection to a safe data transmission counter station assigned to the controllable technical system,
• with at least one standardized data transmitter without any physically safe unequivocal point-to-point assignment to subscribers connected in between,
• with a first processor or detection circuit for encoding information, messages or signal states in a plurality of first data telegrams with a view to transmitting them across the active data connection to the safe data transmission counter station,
• wherein the mobile control device has a second processor or detection circuit and a reading unit,
• wherein the reading unit is suitable for reading, essentially simultaneously, several electronically readable tag codes when several log-in tags, zone tags or key tags are disposed within the detection range of the reading unit,
• wherein the second processor or detection circuit is configured to encode information, messages or signal states in the plurality of first data telegrams or in a plurality of second data telegrams, which first and optionally second data telegrams are intended for a transmission across the at least one data interface via the active connection to the safe data transmission counter station,
• wherein the first processor or detection circuit and the second processor or detection circuit are able to access the detected tag codes via the reading unit, and the first and/or optionally second data telegrams are generated, identified or sent under the influence of the detected tag codes, and
• wherein the reading unit has no or only a restricted buffer for buffering read data, which under no circumstances enables full storage of the complete data set provided with check data contained in a tag code.

Mobile control device, in particular a mobile hand-held device, for influencing at least a part of a controllable technical system,

• with at least one control element for issuing control commands by an operator,
• with at least one data interface for temporarily establishing an active data connection to a safe data transmission counter station assigned to the controllable technical system,
• with at least one standardized data transmitter without any physically safe unequivocal point-to-point assignment to subscribers connected in between,
• with a first processor or detection circuit for encoding information, messages or signal states in a plurality of first data telegrams with a view to transmitting them across the active data connection to the safe data transmission counter station,
• wherein the mobile control device has a second processor or detection circuit and a reading unit,
• wherein the reading unit is suitable for reading, essentially simultaneously, several electronically readable tag codes when several log-in tags, zone tags or key tags are disposed within the detection range of the reading unit,
• wherein the second processor or detection circuit is configured to encode information, messages or signal states in the plurality of first data telegrams or in a plurality of second data telegrams, which first and optionally second data telegrams are intended for a transmission across the at least one data interface via the active connection to the safe data transmission counter station,
• wherein the first processor or detection circuit and the second processor or detection circuit are able to access the detected tag codes via the reading unit, and the first and/or optionally second data telegrams are generated, identified or sent under the influence of the detected tag codes, and
• wherein a memory in which a read security code can be stored for access is provided in the form of a volatile memory and when the control device is switched off, any security codes stored are deleted to be unrecoverable.

Mobile control device, in particular a mobile hand-held device, for influencing at least a part of a controllable technical system,

• with at least one control element for issuing control commands by an operator,
• with at least one data interface for temporarily establishing an active data connection to a safe data transmission counter station assigned to the controllable technical system,
• with at least one standardized data transmitter without any physically safe unequivocal point-to-point assignment to subscribers connected in between,
• with a first processor or detection circuit for encoding information, messages or signal states in a plurality of first data telegrams with a view to transmitting them across the active data connection to the safe data transmission counter station,
• wherein the mobile control device has a second processor or detection circuit and a reading unit,
• wherein the reading unit is suitable for reading, essentially simultaneously, several electronically readable tag codes when several log-in tags, zone tags or key tags are disposed within the detection range of the reading unit,
• wherein the second processor or detection circuit is configured to encode information, messages or signal states in the plurality of first data telegrams or in a plurality of second data telegrams, which first and optionally second data telegrams are intended for a transmission across the at least one data interface via the active connection to the safe data transmission counter station,
• wherein the first processor or detection circuit and the second processor or detection circuit are able to access the detected tag codes via the reading unit,
• wherein the first and/or optionally second data telegrams are generated, identified or sent under the influence of the detected tag codes, and
• wherein the first processor or detection circuit and the second processor or detection circuit are differently configured and are optionally configured to operate different assigned software or programmed logic links.