# US 9,437,101 B2 · System, transmitting device, receiving device, and method for the wireless control of an RC model > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,437,101 B2 - Document ID: US9437101B2 - Status: Granted - Kind: B2 - Application number: 14/111,411 - Filed: 2012-03-20 - Published: 2014-04-10 - Granted: 2016-09-06 - Earliest claimed: 2011-04-15 - Applicants: Ulrich Röhr - Inventors: Ulrich Röhr - Web page: https://patentgrep.com/patent/US9437101B2 ## CPC - G08C 17/02: using a radio link - A63H 27/00: Toy aircraft; Other flying toys (toys with parachutes A63H33/20) - A63H 30/04: using wireless transmission - G08C: TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS (fluid pressure transmitting systems F15B; mechanical means for transferring the output of a sensing member into a different variable G01D5/00; mechanical control systems G05G) - A63H: TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS ## Abstract A system for the wireless control of an RC model, comprising a transmitting device separate from the RC model, a multifunctional device in the RC model, and a receiver model in the RC model. The transmitting device comprises a first transmitter for transmitting information via digital radio communication to the RC model, and a second receiver adapted to receive second information via digital radio communication from the RC model. The multifunctional device comprises or is connected to one or more electronic accessory modules. The receiver module is connected to or integrated with the multifunctional device, and comprises a first receiver configured to receive the first information and a second transmitter configured to transmit the second information. A method for using the system, a transmitting device suitable for use with the system, and a receiving device suitable for use with the system are also claimed. ## Claims ### Claim 1 A system for the wireless control of a radio controlled (RC) model, the system comprising: a transmitting device separate from the RC model comprising a first transmitter configured to transmit first information via digital radio communication to the RC model, a second receiver adapted to receive second information via digital radio communication from the RC model, and a user interface for manipulation by a user to generate control command signals for operation of the RC model; the RC model, comprising: a multifunctional device comprising or connected to one or more electronic accessory modules and having access to a memory located on the RC model for storing data values; and a receiver module connected to or integrated with the multifunctional device, the receiver module comprising a first receiver configured to receive the first information and a second transmitter configured to transmit the second information; wherein said first transmitter is configured to transmit in a single transmission first information comprising one or more protected data packets and one or more non-protected data packets: said one or more non-protected data packets configured for a unidirectional control protocol and containing said control command signals, and said one or more protected data packets configured for a bidirectional control protocol and containing (i) data for parameterizing the multifunctional device or the one or more electronic accessory modules, and (ii) information relating to a data-protection protocol, and wherein the second transmitter is configured to transmit second information comprising both (i) immediate feedback corresponding to any changes in the data for parameterizing the multifunctional device or accessory modules received from the first transmitter in a first transmission, and (ii) data corresponding to the data values stored in the memory. ### Claim 2 (depends on 1) The system of claim 1, wherein the first and/or second information further comprises, individually or in combination with each other, information related to an action selected from the group consisting of: transmission of signals for the operation of the RC model, including control commands; transmission of data from the transmitting device to the RC model for parameterizing the multifunctional device or one or more accessory modules; transmission of calibration data; transmission of program data, including for a software update; transmission of data from the RC model to a parameter display of the transmitting device; transmission of status information from the RC model to the transmitting device; and transmission of fault diagnosis data, including from the RC model to the transmitting device. ### Claim 3 (depends on 2) The system of claim 2, wherein the transmitting device further comprises display means and user input means configured to permit operator interaction with the transmitting device to cause performance of one or more of the actions. ### Claim 4 (depends on 3) The system of claim 3, wherein the system is configured (a) to automatically establish radio communication between the transmitting device and the receiver module when within an effective signal range and (b) to permit a user to select a unit to which to connect. ### Claim 5 (depends on 1) The system of claim 1, wherein the multifunctional device comprises an attitude controller for controlling or influencing attitude of the RC model. ### Claim 6 (depends on 1) The system of claim 1, wherein the digital radio communication comprises spread-spectrum digital communication. ### Claim 7 (depends on 1) The system of claim 1, wherein the multifunctional device comprises electrical connectors for connection to the receiving module, wherein the receiving module is separate from the multifunctional device. ### Claim 8 (depends on 1) The system of claim 1, wherein the multifunction module comprises one or more connectors for RC servos and at least one connector for an external sensor device. ### Claim 9 (depends on 8) The system of claim 8, wherein the external sensor device comprises a 3-axis gyro sensor. ### Claim 10 (depends on 1) The system of claim 1, wherein the transmitting device further comprises: a display configured to show status reports, error messages, and parameters; and an input means for setting parameters or data. ### Claim 11 (depends on 1) The system of claim 1, wherein the multifunctional device comprises a parameter monitoring device. ### Claim 12 (depends on 1) The system of claim 1, wherein the transmitting device comprises a display configured to facilitate menu guidance through a tree structure. ### Claim 13 (depends on 1) The system of claim 1, wherein the first transmitter and the second receiver comprise a first transceiver, the second transmitter and first receiver comprise a second transceiver, or a combination thereof. ### Claim 14 A combination transmitting and receiving device for use in a system for wireless control of a radio controlled (RC) model, the device comprising a first transmitter for transmitting first information via digital radio communication, a second receiver adapted to receive second information via digital radio communication, and a user interface for manipulation by a user to generate control command signals for operation of the RC model, the first transmitter configured to transmit the first information to a first receiver disposed in the RC model and the second receiver configured to receive information from a second transmitter disposed in the RC model, wherein said first transmitter is configured to transmit in a single transmission first information comprising one or more protected data packets and one or more non-protected data packets: said one or more non-protected data packets configured for a unidirectional control protocol and containing said control command signals , and said one or more protected data packets configured for a bidirectional control protocol and containing (i) data for parameterizing the multifunctional device or the one or more electronic accessory modules, and (ii) information relating to a data-protection protocol, and wherein said second receiver is configured to receive second information from said second transmitter comprising at least immediate feedback corresponding to both (i) any changes in the data for parameterizing the multifunctional device or accessory modules received from the first transmitter in a first transmission, and (ii) data corresponding to data values stored in a memory located on the RC model. ### Claim 15 (depends on 1) A method for wireless control of a radio controlled (RC) model using the system of claim 1, comprising the steps of: (a) transmitting control commands and/or data for the control of the RC model via a digital radio communication to the RC model using the combination transmitting and receiving device in the first transmission; and (b) transmitting data corresponding to at least one of the multifunctional device or the one or more electronic accessory modules via digital radio communication to the combination transmitting and receiving device in a second transmission wherein said data in step (b) includes the immediate feedback corresponding to the data sent in step (a), and wherein the digital radio communication in at least one of step (a) or (b) comprises one or more actions, individually or in combination with each other, from the group consisting of: transmitting signals for the operation of the RC model, including control commands; transmitting data from the transmitting device to the RC model for parameterizing the multifunctional device or one or more accessory modules; transmitting calibration data; transmitting program data, including for a software update; transmitting data from the RC model to a parameter display of the transmitting device; transmitting status information from the RC model to the transmitting device; and transmitting fault diagnosis data, including from the RC model to the transmitting device. ### Claim 16 (depends on 15) The method of claim 15, wherein the actions comprises a module parameter setting, and the method further comprises modifying the module parameters during operation of the module, and displaying values of the changed parameters, data depending on the changed parameters, or a combination thereof, within range of the transmitter. ### Claim 17 (depends on 15) The method of claim 15, comprising transmitting both data and control commands from the transmitting device to the first receiver. ### Claim 18 (depends on 17) The method of claim 17, wherein said first transmission comprises said data for parameterizing the multifunctional device or the one or more electronic accessory modules in combination with one or more said control commands. ### Claim 19 (depends on 17) The method of claim 17, wherein first transmission comprises data for parameterizing the multifunctional device or the one or more electronic accessory modules not in combination with any said control commands. ### Claim 20 (depends on 1) The system of claim 1, wherein the first transmitter and the second receiver are located together in a single housing. ### Claim 21 (depends on 1) The system of claim 1, wherein the first transmitter, the second receiver, and the user interface are located together in a single housing. ### Claim 22 (depends on 1) The system of claim 1, wherein the user interface comprises a stick controller and the command control signals comprise stick input signals.