EP1385588B1 - Fernsteuersystem - Google Patents

Fernsteuersystem Download PDF

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Publication number
EP1385588B1
EP1385588B1 EP02717214A EP02717214A EP1385588B1 EP 1385588 B1 EP1385588 B1 EP 1385588B1 EP 02717214 A EP02717214 A EP 02717214A EP 02717214 A EP02717214 A EP 02717214A EP 1385588 B1 EP1385588 B1 EP 1385588B1
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EP
European Patent Office
Prior art keywords
remote control
address
receiver
time slot
processing device
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EP02717214A
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English (en)
French (fr)
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EP1385588A1 (de
Inventor
Tord Brabrand
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Brabrand Teknologi Utvikling AS
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Brabrand Teknologi Utvikling AS
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
    • A63H30/02—Electrical arrangements
    • A63H30/04—Electrical arrangements using wireless transmission

Definitions

  • the invention relates in general to remotely controlling objects, particularly objects used for playing or amusement, such as controllable toys and model vehicles.
  • the invention relates to a remote control device for use in a communication coverage area wherein a plurality of remote control devices and remote control receivers may be operating simultaneously.
  • the invention also relates to a remote control receiver for providing process signals to an external object, adapted to be controlled by a remote control device, for use in an area where a plurality of remote control devices and remote control receivers may be operating simultaneously.
  • a remote control device comprising a transmitter, transmits a signal which is coded with a control information such as steering or velocity information.
  • a corresponding receiver connected to the object to be controlled receives the transmitted signal.
  • Electronic circuits derives the control information, which is forwarded to the appropriate control elements in the object.
  • a common problem related to such remote control systems arises when several remote control devices and several corresponding receivers are to be operated simultaneously in a common environment. Reliable system performance requires that the signal transmitted by one remote control device should only influence the corresponding receiver device.
  • US Patent No. 4,334,221 discloses a radio control system for a toy vehicle system comprising several controllers and several corresponding toys to be individually controlled. To this end, each controller is arranged to transmit a command burst repetitively and asynchronously, with a transmit duty cycle which is so low that a high probability exists for non-interference between the transmitted bursts.
  • Each command burst contains a digital identity code assigned to a specific receiver. The identity codes are preselected in the control set and in the receiver by means of electromechanical switches.
  • US. Patent No. 5,885,159 discloses a system for the individual remote operation of toy vehicles by means of a number of remote control devices or "pads".
  • the transmission from the remote control device to the receivers in the vehicles is based on radio communications, and use of packets of signals.
  • the number of repetitive operations of a button on a specific pad within a time interval determines the selected identity of the receiver (i.e. vehicle) with which the pad is to be used.
  • Each receiver comprises switches for the selection of an identity associated with the receiver. The identity can thus not be selected or changed in a straightforward way, easily recognized and performed by playing children. Further, the communication bandwidth is apparently not well-utilized, as possible communication conflicts are resolved by duplicating signal packets sent by the pads.
  • US-A-5 452 901 is disclosed another example of a remote control device.
  • Fig. 1 is a schematic block diagram of a system wherein several (e.g. three) remote control devices 100 and several (e.g. three), corresponding remote control receivers 200 operate in a common communication coverage area 300.
  • Each of the remote control receivers 200 may be arranged as a built-in part of an object to be controlled.
  • an object may e.g. be a toy vehicle such as a toy car.
  • Each of the remote control receivers provide several control signals for controlling various parameters of the toy vehicle.
  • Such control signals are typically electric digital or analog signals for the control of motors, steering devices, lights, sound devices etc. in the vehicle to be controlled.
  • Each of the remote control receivers 200 is assigned to only one remote control device 100.
  • Each of the remote control devices 100 is preferably assigned to only one of the remote control receivers 200.
  • one remote control device 100 may alternatively be assigned to more than one of the remote control receivers 200, in such a way that only one of them is controlled at a time. Operation of a specific control device 100 leads to an appropriate action in the corresponding, assigned remote control receiver 200, while the other receivers are not influenced by it.
  • Fig. 2 is a schematic block diagram of the hardware configuration of a preferred embodiment of a remote control device 100.
  • the remote control device 100 comprises a processing device 110, preferably a microcontroller, which includes a central processing unit 125 and a memory 126, said memory comprising a read only memory (ROM) for the storage of fixed or preloaded program portions and data, a random access memory (RAM) for the storage of volatile or temporary data, and a semi-volatile memory area such as a battery-powered RAM, provided for storage of data when the device is switched off.
  • ROM read only memory
  • RAM random access memory
  • semi-volatile memory area such as a battery-powered RAM
  • the microcontroller 110 further comprises a serial input/output circuit (UART) 111.
  • UART serial input/output circuit
  • An output from the UART 111 is connected to the input of a radio transmitter unit 104.
  • An input to the UART 111 is connected to the output of a radio receiver unit 105.
  • the transmitter and receiver units are arranged to operate on the same frequency and to share a single antenna 107.
  • An antenna selector device (not shown), controlled by an additional digital output (not shown) of the microcontroller, is preferably arranged to control such sharing operation. In this way, the microcontroller 110 is at any time able to either receive or transmit serial data, under its own control.
  • the microcontroller 110 is arranged to generate a running time base.
  • the microcontroller utilizes its system clock 106, connected to a timing device, more particularly a timer/counter circuit 113, in the microcontroller 110.
  • the running time base may be read and set by a software program portion stored in a memory and executed by the microcontroller 110.
  • the running time base is used to increment a running »time slot clock» at correct intervals, so that this time slot clock is synchronised to the frame format 400.
  • the time slot clock is a counter, e.g. a 4 bit counter, containing a value corresponding to the current time slot number of the frame format 400 at all times.
  • the start point of the receipt of this transmission is noted by a software program portion stored in the memory.
  • the data packet is transversed for computing a checksum, which is compared with the checksum actually transmitted. If the checksum is correct, the time slot identifier 410 contained in the data packet is used to set the time slot clock to its correct value.
  • the transmission start time is then used to adjust the running time base, so that the time slot clock is incremented at the correct point of time at the beginning of the next time slot.
  • the remote control device 100 comprises a number of input elements 101, 102, 103.
  • the input elements 101 are digital operating elements connected to digital inputs included in a digital input/output portion 127 of the microcontroller 110, and they are arranged to be operated by a user.
  • the operating elements 101 is a composite digital input device, e.g. comprising a number of operating switches arranged in an array, e.g. a 4x4 switch array.
  • the operating elements 102, 103 are manually operated analogue input devices 102, 103, each providing a variable voltage signal to the inputs of a A/D converter module 112 provided in the microcontroller.
  • the remote control device 100 further comprises at least one composite operating device, each including first and second digital operating elements arranged to provide a "connect" signal and a "select” signal, respectively.
  • the remote control device 100 comprises two such operating devices 117, 118.
  • the operating device 117 comprises a "connect” switch 121 and a corresponding "select” switch 122.
  • the operating device 118 comprises a "connect” switch 123 and a corresponding "select” switch 124.
  • Each switch 121, 122, 123, 124 is arranged to be operated by a user, and is connected to its respective digital input of the digital I/O portion 127 of the microcontroller 110.
  • the remote control device 100 may be switched on or off by means of a power operating switch 109.
  • Fig. 3 is a schematic block diagram of the hardware configuration of a remote control receiver.
  • the remote control receiver 200 comprises a processing device 210, which advantageously is a microcontroller of substantially the same type and with similar hardware features as the microcontroller 110 used in the remote control device 100 described with reference to Fig. 2.
  • the microcontroller 210 comprises a central processing unit 225 and a memory 226, said memory comprising a read only memory (ROM) for the storage of fixed or preloaded program portions and data, a random access memory (RAM) for the storage of volatile or temporary data, and a semi-volatile memory area such as a battery-powered RAM, provided for storage of data when the device is switched off.
  • ROM read only memory
  • RAM random access memory
  • semi-volatile memory area such as a battery-powered RAM
  • the microcontroller 210 comprises a serial input/output circuit (UART) 211.
  • UART serial input/output circuit
  • An input to the UART 211 is connected to the output of a radio receiver unit 205, which preferably is of the same type as the receiver unit 105 in the remote control device 100 described with reference to Fig. 2.
  • An antenna 207 connected to a RF input of the receiver unit 205, enables the microcontroller 210 to receive serial data.
  • the remote control receiver comprises at least one output control device 201, which may typically comprise digital driver circuits for controlling motors, steering means or similar electromechanical devices.
  • the remote control receiver 200 may further comprise a number of control input devices.
  • a control input device 203 provides an analog voltage to an A/D-converter 212 provided in the microcontroller 210.
  • the analog voltage is preferably a measurement signal which provides a feedback state from the vehicle, e.g. the steering position, to facilitate a servo loop for controlling the steering position.
  • the remote control receiver 200 may be switched on or off by means of an operating switch 209.
  • the microcontroller 101 provided in the remote control device according to the invention is adapted to generate a time multiplexed transmission protocol according to an outline described below, with reference to fig. 4 and fig. 5 , and to transmit data according to this protocol.
  • the microcontroller 201 provided in the remote control receiver 200 is adapted to interprete the data received through the receiver unit 205, according to the same transmission protocol.
  • the signal generated and transmitted by the remote control device 100 has a continuously repeating frame format, illustrated in fig. 4 .
  • the signal comprises frames 400, and each frame 400 has a fixed duration or length 401.
  • Each frame 400 is composed of a fixed number of subsequent time slots 402, each possibly comprising a data packet 404 and a pause 403 following each data packet 404.
  • the number of time slots 402 (and hence the maximum number of data packets) contained in a frame 401 corresponds to the maximum number of remote control devices 100 that may be used in one and the same radio coverage area.
  • 16 time slots 402 are arranged within one frame 401.
  • Each time slot 402 contained in a frame can be uniquely identified by a time slot identifier, which typically can be a number in the range from 0 to 15. Every transmitted data packet contains such a time slot identifier, identifying the time slot in which the data packet is transmitted.
  • the frame has a fixed duration of 100ms.
  • the data packet may typically have a duration of 4.00 ms, whereas the pause 403 typically has a duration of 2.25 ms.
  • the overall duration of the time slot 402 is typically 6.25 ms.
  • the contents of one data packet 404 in a time slot 402 is illustrated in more detail in fig. 5 .
  • the data packet 404 comprises a time slot identifier 410, typically 4 bits, preferably at the beginning of the data packet 404.
  • the subsequent data contained in the data packet 404 is a packet type identifier 411, typically 3 bits.
  • the packet type identifier indicates one of a predetermined set of types of data packets. Possible data packet types described for this typical embodiment are «connect packets», «address packets», «billboard packets» and «control packets». Corresponding packet type identifier values are 001, 010, 000 and 011. Packet type identifiers 100, 101, 110, 111 may be reserved for future extensions of the protocol.
  • the data packet contains a string of data 412, which may represent different information, depending on the data packet type.
  • the data typically occupies 16 bits. This number of bits, and thus the total duration of the data packet, may vary in accordance with the data packet type. However, there is a maximum duration of the data packet that can not be exceeded. This maximum duration corresponds to the fixed time slot duration mentioned above.
  • the data packet contains a checksum 413, typically 4 bits.
  • each data packet can contain the whole - or parts of - one or more of these information types, and a person skilled in the art can easily find numerous ways of encoding the needed information into data packets. For technical - or other reasons, it might even be feasible to scramble the contents of each data packet in some predetermined way.
  • each data packet could consist of two distincte parts; one containing «control information» and one containing «protocol information», such as time slot identifier, checksum, connect information, address information and billboard information.
  • the «controls part of the packet could contain its own «control data identifier», identifying the type of control information contained in the packet, such as velocity, steering position, etc.
  • the «protocol» part of the packet could contain a «protocol data identifier» identifying the information contained in this part of the packet.
  • the packets containing the «high- « and «low- « parts of related protocol information would be sent in the same time slot (as currently assigned to the remote control device), but in subsequent frames.
  • a number of data packets (all containing the same time slot identifier) would then have to be received to be able to assemble the various parts of each type of information.
  • Such types of embodiments of the invention could have certain advantages, such as higher bandwith utilization. It is however easier to explain the principles of the invention by use of the embodiment illustrated in fig. 5. and the accompanying description.
  • the pause 403 represents a period of time wherein no data transmission takes place.
  • the duration of the pause is given by the difference between the fixed duration of the time slot 402 and the duration of the data packet 404.
  • Fig 6 is a simplified state diagram illustrating the basic operation of the remote control device 100.
  • the idle or shutdown state of the remote control device is illustrated at 130. This state corresponds to a state where the device is deactivated or switched off by the user.
  • transition 141 is effected, and the remote control device enters the initial state 131.
  • This state 131 involves the performance of an initializing procedure of the remote control device 100.
  • the remote controller device 100 automatically selects a free time slot for its operation. This is accomplished by first receiving signals transmitted from other active, transmitting remote control devices that might be present in the communication coverage area, during a predetermined period of time, called a listening period, e.g. 10 times the duration of one frame 401.
  • a so called «billboard register» is updated with data representing the time slots already in use by the other transmitting remote control devices.
  • Such data are obtained from the time slot identifiers 410 which are always present in each data packet transmitted by any remote control device.
  • information about free time slots may be obtained from so-called “billboard packets", which are regularly transmitted by all the remote control devices that are active in the area. The billboard packets will be further described below.
  • the remote control device examines the billboard register and determines if there are any free time slots available.
  • the remote control device continues to search for a free time slot until one is found, or until the device is switched off. When at least one free time slot is available, one of the free time slots is selected.
  • the remote control device advantageously selects from the billboard register the time slot number that was most recently used by this device, if such a number is stored and if this number is recognized from the billboard register as being free.
  • the remote control device selects a random time slot number among the numbers that are recognized as free.
  • the remote control device When a time slot number is selected, the remote control device effects a transition 143 to the running state 132, which is the normal operating state for the remote control device.
  • the selected time slot number will be valid for the remote control device as long as it remains in the running state 132, and all data packets transmitted by the remote control device will use and indicate this time slot number.
  • control data In the running state 132, control data is transmitted to an assigned remote control receiver. The assignment of a remote control receiver will be described below.
  • the main task for the remote control device 100 is to transmit control information to its currently assigned remote control receiver 200.
  • this is accomplished by sending data packets of the «control packet» type, identified by a predetermined packet type identifier value, such as 011.
  • the data part of these packets contains control information such as motor speed and -direction, steering position, sound data, light data etc.
  • control information such as motor speed and -direction, steering position, sound data, light data etc.
  • the remote control device transmits «address packets» at particular intervals, such as every 10 frames.
  • an address packet is identified by a predetermined packet type identifier value, such as 010.
  • the data part of this packet contains an address (typically 16 bits) provided in a previously performed «connect sequence», and currently held in the «current address» register, as explained below.
  • an address packet typically 16 bits
  • the idea of a specific «address packet» type is meant for illustration only. Addres information could just as well be combined with other types of information, such as control- and/or billboard information, and contained in other packet types.
  • the address could also be split up and sent part by part in other types of packets.
  • the billboard register comprises a binary flag for each time slot number, i.e. typically 16 flags.
  • a particular binary flag value such as "1" in position n in the register indicates that the receiver part of the remote control device has registered transmitting activity from the remote control device which currently uses time slot number n, in a predetermined, recently passed period of time, such as during the last 255 frame periods.
  • the remote control device 100 transmits a data packet of the "billboard packet" type, containing billboard information.
  • Such a packet is identified by a predetermined binary packet type identifier, such as 000.
  • the 16-bits data part of a billboard packet contains the current contents of the billboard register.
  • a "1" in bit no. n indicates that activity has been recently detected in time slot no. n .
  • a "0" in bit no. n indicates that no activity has been recently detected in time slot no. n.
  • Billboard information could just as well be combined with other types of information, such as control- and/or address information, and contained in other packet types.
  • the billboard information could also be split up and sent part by part in other types of packets.
  • this billboarding function whereby information about occupied time slots is forwarded by other remote control devices, is to minimize the probability that a remote control device, during the performance of its initial state, erroneously interprets a particular time slot to be free. This could likely have happened if the billboarding function was not implemented, in the case that the signals transmitted from a remote control device which occupies the particular time slot was not properly received during the initial state period, e.g. due to its temporary position in a dead zone, or due to other occasional disturbances.
  • a connect switch such as the switch 121 in the first composite operating device 117
  • the remote control device enters the connect state 133 (transition 144).
  • an address generator provided in the remote control device generates a random address of typically 16 bits.
  • the generated address is stored in an address register associated with the connect switch 121.
  • the address is also stored in a "current address” register, which contains the current address used by the remote control device at any time.
  • the length of the address, and thus the number of possible addresses, is sufficiently large so as to obtain a low probability that two remote control devices used in the same area would select the same address.
  • the remote control device 100 then repeatedly transmits "connect packets".
  • a connect packet is identified by a predetermined binary packet identifier, such as 001.
  • the subsequent 16 bits data part of this packet contains the generated address, mentioned above.
  • Connect information (including the chosen address) could just as well be combined with other types of information, such as control- and/or address information, and contained in other packet types.
  • the connect information could also be split up and sent part by part in other types of packets.
  • the remote control device remains in the connect state 133 until the connect function is deactivated (transition 145). Typically, this transition is performed when the connect pushbutton 121 is released. The remote control device returns to the running state 132.
  • a select switch such as the select switch 122 in the first composite operating device 117
  • the activation of a select switch is typically performed by pressing a "select pushbutton" 122 on the remote control device (transition 146).
  • the contents of the address register associated with the connect switch 121 that corresponds to the select switch 122 is transfered to the current address register.
  • the contents of this current address register is then transmitted as «address packets» at regular intervals, as described above.
  • the remote control device 100 When the remote control device 100 is switched off (transition 148), it returns to the idle or shutdown state 130. Although not shown in Fig. 6 , it is possible to return to the idle state 130 from any of the states 131, 133 and 134 as well, whenever the remote control device is switched off.
  • connect switch 121, 123 and two select switches 122, 124 may be arranged more than one connect switch and corresponding select switch, e.g. two connect switches 121, 123 and two select switches 122, 124, respectively, as illustrated in Fig. 2.
  • the activating of any connect switch will again bring the remote control device into the connect state. This implies that another random address is generated and stored both in the address register associated with the connect switch and in the current address register. Connect packets containing this address are then transmitted.
  • the purpose of the connect function is to establish a link between the remote control device and a remote control receiver. The receivers' response to transmitted connect packets is described below.
  • Fig 7 is a simplified state diagram illustrating the basic operation of the remote control receiver 200.
  • the idle or shutdown state of the remote control receiver 200 is illustrated at 230. This state corresponds to a state where the receiver is switched off.
  • An address associated with the receiver 200 is stored in a semi-volatile memory register included in the memory 225.
  • the contents of the address register may be a previously assigned address, a new address assigned via a received connect packet, or a random value if no particular address is assigned.
  • the transition 241 is effected and the receiver enters the passive state 231. In this state the receiver has no assigned time slot to obey, and should thus not react to any received control information.
  • the receiver In the passive state 231, the receiver is searching for address packets in any time slot, which contain an address matching the address stored in the address register of this device. Once such an address match is found, the time slot number contained in the packet with the matching address is stored as this receiver's «current time slot» in the current time slot register, which is also a register included in the memory 225.
  • the receiver then enters the active state 232 (transition 242). In the active state 232 the receiver reacts to control information received in the «current time slot» given by the current time slot register.
  • the receiver While in the active state 232, the receiver continues to check if address packets received in the «current time slot» still contains the address stored in the address register. If a different address is detected in this time slot, the receiver enters the passive state 231 again (transition 243).
  • the receiver While in the active state 232, the receiver also monitors if the address stored in its address register appears in another time slot. If this occurs, the time slot number of this time slot is stored in the current time slot register. This may happen if the transmitting remote control device for some reason changes the time slot used for the transmission.
  • the microcontroller 210 in the remote control receiver 200 is adapted to derive data packets from the data received from the radio receiver unit, and further to detect if a received data packet is a connect packet, utilizing the data packet's packet type identifier field. If the packet is recognized to be a connect packet, the address contained in the address field in the connect packet is assigned as the remote control receiver's current address, by storing the address in the address register in the receiver's memory. In addition, the time slot number of the connect packet is assigned as the receiver's current time slot number, by storing the time slot number in the time slot register in the receiver's memory.
  • the remote control receiver remains in the connect state 233 until the connect function is deactivated. Typically, this deactivation is performed by releasing the pushbutton 217.
  • the deactivation brings the receiver 200 into the active state 232 (transition 245).
  • the main task for the remote control receiver device is to receive data packets of the "control packet" type and convert its contents to control data to be supplied to control devices 201.
  • the received data packets are processed by the microcontroller, and data packets where the time slot identifier matches the assigned «current time slot» number are derived.
  • a control packet is identified by a predetermined binary packet type identifier, such as 011, subsequent to the introductory time slot number.
  • the data part of this packet contains specific control information to be interpreted by the microcontroller 210, which generates corresponding control signals which are supplied to the control members 201, 202, thus controlling motors, speed, steering, sound, light etc.
  • the time slot number is used as the valid identification link between the remote control device 100 and the receiver 200. If a received data packet is an address packet, the match between addresses will become predominant. This results in that the time slot number of this address packet will be assigned as the receiver's current assigned time slot number, provided that the address in an address packet matches the receiver's assigned address.
  • the remote control receiver again enters the connect state 233 (transition 244). This makes it possible to perform a new address assignment.
  • the remote control receiver 200 When the remote control receiver 200 is switched off (transition 248), it returns to the idle or shutdown state 230. Although not shown in Fig. 7, it is possible to return to the idle state 230 from any of the states 231, 232 or 233 as well, whenever the remote control device is switched off.
  • the frame period should be of fixed duration
  • the actual duration may be varied according to the application in question.
  • the number of time slots in one frame should be a fixed number, the actual number may likewise be varied, dependent on the actual application.
  • billboard information and address information may be split up and sent part by part in successive frames together with control information, instead of dedicating single packets to each type of information.
  • serial input/output circuit specified as an UART 211 can be replaced by another data encoding/decoding device, suitable to the chosen modulation type and the physical communication medium used.
  • the remote control device and remote control receiver may be designed with the microcontroller and its peripheral circuits as separate components on a circuit board.
  • the inventive concept may be realized with other types of electronic circuits, such as programmable logic devices (PLDs) or application specific integrated circuits (ASICs).
  • PLDs programmable logic devices
  • ASICs application specific integrated circuits
  • the output control device 201 is indicated by example as a digital driver circuit. It could of course alternatively be realized as an analog circuit, in which case it would be connected to the output of an D/A-converter included in or connected to the microcontroller 210 in the remote control receiver 200. The number of such devices may naturally be varied, according to the requirements of the application.
  • input elements 101, 102, 103, as well as the number of input elements, are of course described by example only. They may consequently be formed as any set of suitable digital or analog input elements dependent on the actual application.
  • the input elements should not only be comprehended as manually operated input devices. They may also be constituted by indirectly operated elements such as e.g. digital interface circuits providing operating signals from an external device, e.g. a personal computer.
  • each operating device is illustrated as comprising two separate switches, such as push-button switches; one connect switch and a corresponding select switch.
  • each operating device could alternatively include only one push-button switch, and that the state of a common selector switch determines if each device should provide a connect signal or a select signal when the push-button switch is operated.
  • toys, model vehicles and the like examples of such toys or vehicles are remotely controllable cars, racing cars, offroad vehicles, trucks, tractors, excavators, trains, boats, aeroplanes, helicopters, toy animals, dolls and toy robots.
  • the invention may also be used with stationary playing equipment like cranes, bascule bridges, electronic equipped houses, elevators, etc.
  • the invention could also be used for other purposes, including the control of real machines, such as cranes, garage doors etc.
  • Further applications include remote control communication between computer devices, such as the control of a personal computer or a game console by means of a wireless input equipment (e.g. keyboard, mouse, roller ball or joystick).
  • a wireless input equipment e.g. keyboard, mouse, roller ball or joystick.
  • the invention could also be used for providing communication in an instrumentation or automation system, such as a home automation system.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Toys (AREA)

Claims (24)

  1. Fernsteuerungsvorrichtung (100) zur Verwendung in einem Kommunikations-Abdeckungsbereich (300), wobei eine Vielzahl von Fernsteuerungsvorrichtungen (100) und Fernsteuerungsempfängern (200) gleichzeitig in Betrieb sein können, um einen in dem Bereich (300) in Betrieb befindlichen Fernsteuerungsempfänger (200) fernzusteuern, wobei die Vorrichtung (100) Folgendes aufweist:
    Eingabeelemente (101, 102, 103, 121, 122, 123, 124) zur Bereitstellung von elektrischen Steuersignalen,
    einen Sender (104),
    eine Verarbeitungseinrichtung (110) und
    einen Speicher (125),
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass
    sie die Steuersignale von den Eingabeelementen empfängt und
    an dem Sender (104) ein codiertes Signal bereitstellt,
    dadurch gekennzeichnet, dass
    die Verarbeitungseinrichtung ferner so ausgebildet ist, dass sie das codierte Signal mit einem sich wiederholenden Rahmenformat versieht, wobei jeder Rahmen (400) eine Anzahl von Datenpaketen (404) aufweist, die jeweils in aufeinanderfolgenden Zeitschlitzen (402) enthalten sind, und wobei jedes Datenpaket (404) eine Zeitschlitzkennung (410) aufweist, die den Zeitschlitz, in dem das Datenpaket (404) enthalten ist, kennzeichnet.
  2. Fernsteuerungsvorrichtung nach Anspruch 1,
    wobei der Speicher ferner ein Adressregister aufweist, das die Adresse enthält, die der Vorrichtung (100) aktuell zugewiesen ist.
  3. Fernsteuerungsvorrichtung nach Anspruch 2,
    wobei der Speicher ferner ein Zeitschlitznummernregister aufweist, das die Zeitschlitznummer enthält, die der Vorrichtung (100) aktuell zugewiesen ist.
  4. Fernsteuerungsvorrichtung (100) nach Anspruch 3,
    die ferner einen Empfänger (105) aufweist, der mit der Verarbeitungseinrichtung (110) verbunden ist.
  5. Fetnsteuerungsvorrichtung (100) nach Anspruch 4,
    wobei die Verarbeitungseinrichtung so ausgebildet ist, dass sie von den von dem Empfänger (105) empfangenen Datenpaketen eine Zeitschlitzkennung erhält.
  6. Fernsteuerungsvorzichtung (100) nach Anspruch 5,
    die ferner eine Zeitanpassungseinrichtung (113) aufweist, die mit der Verarbeitungseinrichtung (110) verbunden ist, wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie die zeitliche Abstimmung des an dem Sender bereitgestellten codierten Signals steuert.
  7. Fernsteuerungvorrichtung (100) nach Anspruch 6,
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie die Zeitanpassungseinrichtung in Abhängigkeit von der Ankunftszeit eines von dem Empfänger (105) empfangenen Datenpakets oder der Ankunftszeit einer in einem solchen Paket enthaltenen Zeitschlitzkennung einstellt.
  8. Fernsteuerungsvorrichtung (100) nach einem der Ansprüche 5 bis 7,
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie Zeitschlitzkennungen (410) von anderen Fernsteuerungsvorrichtungen in dem Bereich (300) empfängt und ein Billboardregister aktualisiert, das die Anwesenheit einer Aktivität von jeder Zeitschlitznummer zugeordneten Fernsteuerungsvorrichtungen innerhalb eines vor Kurzem abgelaufenen Zeitraums angibt.
  9. Fernsteuerungsvorrichtung (100) nach Anspruch 8,
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie an dem Sender in vorbestimmten Intervallen Billboardpakete bereitstellt, wobei die Billboardpakete Daten aus dem Billboatdregister aufweisen.
  10. Fernsteuerungsvorrichtung (100) nach Anspruch 8,
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie einen Initialisierungsvorgang (131) ausführt, in dem eine freie Zeitschlitznummet aus dem Billboardregister - oder aus empfangenen Billboardpaketen oder beiden - abgeleitet wird, und diese Zeitschlitznummer für den weiteren Betrieb der Fernsteuerungsvorrichtung (100) zuweist.
  11. Fernsteuerungsvorrichtung (100) nach einem der Ansprüche 5 bis 10,
    wobei die Verarbeitungseintichtung (110) so ausgebildet ist, dass sie an dem Sender (104) Datenpakete bereitstellt, wobei die Datenpakete die Zeitschlitzkennung (410), eine Pakettypkennung (411) und ein Steuerdaten enthaltendes Datenfeld (412) aufweisen.
  12. Fernsteuerungsvorrichtung (100) nach einem der Ansprüche 5 bis 11,
    die ferner mindestens ein erstes Aktivierungselement (121, 123) aufweist, wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie bei Aktivierung (144) des ersten Elements
    eine Pseudozufallsadresse erzeugt,
    die Adtesse in einem dem ersten Aktivierungselement (121) zugeordneten Adresstegister speichert, und
    ein oder mehrere Datenpakete überträgt, die entweder die vollständige Adresse in jedem Datenpaket oder einen identifizierbaren Teil der Adresse in jedem Datenpaket enthält.
  13. Fernsteuerungsvorrichtung (100) nach Anspruch 12,
    die ferner mindestens ein zweites Aktivierungselement (122, 124) aufweist, die jeweils einem entsprechenden ersten Aktivierungselement (121, 123) zugeordnet sind,
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie bei Aktivierung des zweiten Elements den Inhalt des dem ersten Aktivierungselement zugeordneten Adressregisters an das Adressregister überträgt, das die der Vorrichtung (100) aktuell zugewiesene Adresse enthält.
  14. Fernsteuerungsvorrichtung (100) nach einem der Ansprüche 5 bis 13,
    wobei die Verarbeitungseinrichtung (110) so ausgebildet ist, dass sie ein oder mehrere Datenpakete, welche die der Vorrichtung (100) aktuell zugewiesene Adresse enthalten, periodisch überträgt, und zwar entweder die vollständige genannte Adresse in jedem Datenpaket oder einen identifizierbaren Teil der genannten Adresse in jedem Datenpaket.
  15. Fernsteuerungsempfänger (200) zum Empfangen und Decodieren von Signalen von einer Fernsteuerungsvorrichtung (100) zur Verwendung in einem Bereich (300),
    wobei eine Vielzahl von Fernsteuerungsvorrichtungen (100) und Fernsteuerungsempfängern (200) gleichzeitig in Betrieb sein können,
    wobei der Fernsteuerungsempfänger (200) Folgendes aufweist:
    einen Empfänger (205),
    einen Speicher (225) und
    eine Verarbeitungseinrichtung (210),
    wobei die Verarbeitungseintichtung (210) so ausgebildet ist, dass sie ein von dem Empfänger (205) bereitgestelltes Empfangssignal (215) eingibt und decodiert,
    dadurch gekennzeichnet, dass
    die Verarbeitungseinrichtung (210) ferner so ausgebildet ist, dass sie das von dem Empfänger (205) aus einem sich wiederholenden Rahmenformat bereitgestellte Signal (215) decodiert, wobei jeder Rahmen (400) eine Anzahl von Datenpaketen (404) aufweist, die in aufeinanderfolgenden Zeitschlitzen (402) enthalten sind, und wobei jedes Datenpaket (404) eine Zeitschlitzkennung (410) aufweist, die den Zeitschlitz kennzeichnet, in dem das Datenpaket (404) enthalten ist.
  16. Fernsteuerungsempfänger nach Anspruch 15,
    wobei der Speicher ferner ein Adressregister aufweist, das die dem Empfänger (200) aktuell zugewiesene Adresse enthält.
  17. Fernsteuerungsempfänger (200) nach Anspruch 16,
    wobei der Speicher ferner ein Zeitschlitznummernregister aufweist, das die dem Empfänger (200) aktuell zugewiesene Zeitschlitznummer enthält.
  18. Fernsteuerungsempfänger (200) nach Anspruch 17,
    wobei die Verarbeitungseinfichtung so ausgebildet ist, dass sie eine Zeitschlitzkennung aus den empfangenen Datenpaketen erhält.
  19. Fernsteuerungsempfänger (200) nach Anspruch 18,
    wobei die Verarbeirungseinrichtung so ausgebildet ist, dass sie detektiert, ob ein eine spezielle Zeitschlitzkennung enthaltendes Datenpaket außerdem Adressinformation entweder in Form einer vollständigen Adresse oder in Form eines identifizierbaren Teils einer Adresse enthält, und bei einer solchen Detektierung die Adressinformation aus dem Paket erhält und, wenn das Paket nur einen identifizierbaren Teil einer Adresse enthält, die aus einer Anzahl von solchen Paketen ethaltenen Adressenteile kombiniert, um die vollständige Adresse zu bilden, die zu dem speziellen Zeitschlitz gehört.
  20. Fernsteuerungsempfänger (200) nach Anspruch 19,
    wobei die Verarbeitungseinrichtung so ausgebildet ist, dass sie die aus dem (den) Paket(en) erhaltene Adresse mit den Inhalten des Adressregisters vergleicht und bei Übereinstimmung die in dem (den) Paket(en) enthaltene Zeitschlitzkennung in dem Zeitschlitzregister speichert.
  21. Fernsteuerungsempfänger (200) nach einem der Ansprüche 17 bis 20,
    wobei die Verarbeitungseinrichtung (210) so ausgebildet ist, dass sie die Adresse, die aus einem oder mehreren Datenpaketen erhalten wird, die in dem von dem Zeitschlitzregister gegebenen Zeitschlitz empfangen werden, mit der in dem Adressregister gespeicherten Adresse vergleicht und bei Nichtübereinstimmung der Adressen den Empfänger in einem passiven Zustand hält, wobei die Vetarbeitungseinrichtung so ausgebildet ist, dass sie alle Steuerdaten ignoriert, die in Datenpaketen empfangen werden.
  22. Fernsteuerungsempfänger (200) nach Anspruch 21,
    wobei die Verarbeitungseinrichtung (210) so ausgebildet ist, dass sie bei Übereinstimmung der Adressen den Empfänger in einem aktiven Zustand hält, wobei die Verarbeitungseinrichtung so ausgebildet ist, dass sie Steuersignale auf der Basis von in Datenpaketen empfangenen Steuerdaten erzeugt.
  23. Fernsteuerungsempfänger (200) nach einem der Ansprüche 15 bis 22,
    der ferner ein Verbindungsaktivierungselement ( 217) aufweist, wobei die Verarbeitungseinrichtung (210) so ausgebildet ist, dass sie
    bei Aktivierung des Elements (217) eine Adresse aus einem oder mehteren empfangenen Datenpaketen ableitet und diese Adresse als die zugewiesene Adresse für den Empfänger (200) speichert.
  24. Fernsteuerungssystem (100, 200), das mindestens eine Fernsteuerungsvorrichtung (100) nach einem der Ansprüche 1 bis 14 und mindestens einen Fernsteuerungsempfänger (200) nach einem der Ansprüche 15 bis 23 aufweist.
EP02717214A 2001-03-29 2002-03-25 Fernsteuersystem Expired - Lifetime EP1385588B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20011604A NO318739B1 (no) 2001-03-29 2001-03-29 Fjernstyringsinnretning og fjernstyringssystem for leker eller modellkjoretoyer
NO20011604 2001-03-29
PCT/NO2002/000122 WO2002078811A1 (en) 2001-03-29 2002-03-25 Remote control system

Publications (2)

Publication Number Publication Date
EP1385588A1 EP1385588A1 (de) 2004-02-04
EP1385588B1 true EP1385588B1 (de) 2004-12-15

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EP02717214A Expired - Lifetime EP1385588B1 (de) 2001-03-29 2002-03-25 Fernsteuersystem

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EP (2) EP1385589B1 (de)
JP (1) JP2004524918A (de)
CN (1) CN1318112C (de)
AT (2) ATE284746T1 (de)
DE (2) DE60202280T2 (de)
ES (2) ES2268004T3 (de)
HK (2) HK1062899A1 (de)
NO (1) NO318739B1 (de)
WO (2) WO2002078812A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6954695B2 (en) * 2002-01-31 2005-10-11 Racing Visions, Llc Apparatus system and method for remotely controlling a vehicle over a network
US20060165073A1 (en) * 2004-04-06 2006-07-27 Airtight Networks, Inc., (F/K/A Wibhu Technologies, Inc.) Method and a system for regulating, disrupting and preventing access to the wireless medium
US7496094B2 (en) * 2004-04-06 2009-02-24 Airtight Networks, Inc. Method and system for allowing and preventing wireless devices to transmit wireless signals
DE102004050423A1 (de) * 2004-10-15 2006-04-20 Bosch Rexroth Ag Kommunikationssystem und Verfahren zur Synchronisation desselben
WO2006047584A2 (en) * 2004-10-26 2006-05-04 Mattel, Inc. Toy vehicle play set
US7391320B1 (en) * 2005-04-01 2008-06-24 Horizon Hobby, Inc. Method and system for controlling radio controlled devices
US7424402B2 (en) * 2006-02-17 2008-09-09 Agilent Technologies, Inc. System and method for making synchronized signal measurements at spaced apart locations
WO2008060690A2 (en) * 2006-05-12 2008-05-22 Irobot Corporation Method and device for controlling a remote vehicle
DE102006023132B4 (de) * 2006-05-17 2012-11-15 Stadlbauer Marketing und Vertrieb GmbH Steuern von Zusatzfunktionen von Fahrspielzeugen in einem digitalen Steuersystem
US7949317B2 (en) 2008-02-13 2011-05-24 Apple Inc. Momentary burst protocol for wireless communication
WO2009143488A1 (en) * 2008-05-22 2009-11-26 Mattel Inc. Play sets
US8472413B2 (en) * 2009-05-20 2013-06-25 Robert Bosch Gmbh Protocol for wireless networks
JP2011068442A (ja) * 2009-09-24 2011-04-07 Toshiba Elevator Co Ltd エレベータシステム用伝送システムおよび方法
JP2011249941A (ja) * 2010-05-24 2011-12-08 Smk Corp 無線通信モジュール、リモートコントロール装置および無線システム
US20130231029A1 (en) * 2012-03-01 2013-09-05 Gregory Katz Interactive Toy
CN106406328B (zh) * 2016-11-05 2020-04-03 杭州畅动智能科技有限公司 一种基于机器人开发平台的运动控制方法
US10396962B2 (en) 2016-12-15 2019-08-27 Qualcomm Incorporated System and method for self-contained subslot bundling
CN106685666B (zh) * 2017-02-04 2020-06-23 联想(北京)有限公司 机器人通信方法和机器人
CN107370516A (zh) * 2017-06-01 2017-11-21 广东高标电子科技有限公司 无线通讯的方法、终端设备及计算机可读存储介质
CN111034229A (zh) * 2018-09-30 2020-04-17 深圳市大疆创新科技有限公司 信息处理方法、装置、载体及存储介质

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US544075A (en) * 1895-08-06 Printing-press
US4334221A (en) * 1979-10-22 1982-06-08 Ideal Toy Corporation Multi-vehicle multi-controller radio remote control system
US5168271A (en) * 1985-11-27 1992-12-01 Seiko Corp. Paging and time keeping system with transmission of time slot identification used for synchronization
US4938483A (en) * 1987-11-04 1990-07-03 M. H. Segan & Company, Inc. Multi-vehicle interactive toy system
US5098110A (en) * 1989-07-19 1992-03-24 Michael Yang Method for remotely controlling a video game system of a video game apparatus
US4988992A (en) * 1989-07-27 1991-01-29 The Chamberlain Group, Inc. System for establishing a code and controlling operation of equipment
JPH04286432A (ja) * 1991-03-15 1992-10-12 Nippon Telegr & Teleph Corp <Ntt> 移動局主導型チャネル選択方式
JPH05308678A (ja) * 1992-04-30 1993-11-19 Smk Corp リモコン通信におけるｉｄコードの設定方法
JP3231904B2 (ja) * 1993-07-22 2001-11-26 日本電信電話株式会社 チャネル割り当て方式
JPH07163765A (ja) * 1993-12-16 1995-06-27 B I:Kk リモ−トコントロ−ル玩具
DE19502839C1 (de) * 1995-01-30 1996-06-05 Wolfgang Dipl Ing Brendel Empfangseinrichtung für eine Funk-Fernsteueranlage
JP2914211B2 (ja) * 1995-03-24 1999-06-28 住友電装株式会社 キーレスエントリシステム
US5944609A (en) * 1995-12-29 1999-08-31 Rokenbok Toy Company Remote control system for operating toys
US5781143A (en) * 1996-02-06 1998-07-14 Rossin; John A. Auto-acquire of transmitter ID by receiver
JPH09289684A (ja) * 1996-04-23 1997-11-04 Matsushita Electric Ind Co Ltd 無線通信システム
US5881366A (en) * 1996-05-01 1999-03-09 Logitech, Inc. Wireless peripheral interface
US5885159A (en) * 1996-08-13 1999-03-23 Rokenbok Toy Company System for, and method of, controlling the operation of toys
US5938705A (en) * 1996-09-03 1999-08-17 Chrysler Corporation Vehicle controller (VCON) for automated durability road (ADR) facility
JPH10209956A (ja) * 1997-01-28 1998-08-07 Nippon Telegr & Teleph Corp <Ntt> 無線パケット通信方法
JPH10230084A (ja) * 1997-02-19 1998-09-02 Futaba Corp ラジコン模型の操縦用無線機、模型用無線機、管理用モニタ装置
US6181255B1 (en) * 1997-02-27 2001-01-30 The Chamberlain Group, Inc. Multi-frequency radio frequency transmitter with code learning capability
JPH10271091A (ja) * 1997-03-19 1998-10-09 Fujitsu General Ltd スペクトラム拡散無線通信装置
US6075443A (en) * 1998-07-31 2000-06-13 Sarnoff Corporation Wireless tether
JP3268271B2 (ja) * 1998-08-05 2002-03-25 株式会社シー・シー・ピー 無線操縦システム
JP2000135380A (ja) * 1999-01-26 2000-05-16 Snk:Kk ゲ―ム用通信装置及びゲ―ム装置
US6684062B1 (en) * 2000-10-25 2004-01-27 Eleven Engineering Incorporated Wireless game control system
US6848968B2 (en) * 2001-02-08 2005-02-01 Mattel, Inc. Communication system for radio controlled toy vehicle

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Publication number Publication date
DE60213081T2 (de) 2007-03-01
HK1062899A1 (en) 2004-12-03
CN1318112C (zh) 2007-05-30
US20040147202A1 (en) 2004-07-29
DE60202280D1 (de) 2005-01-20
DE60202280T2 (de) 2005-12-08
WO2002078811A1 (en) 2002-10-10
JP2004524918A (ja) 2004-08-19
WO2002078812A1 (en) 2002-10-10
ATE332732T1 (de) 2006-08-15
NO20011604L (no) 2002-09-30
NO20011604D0 (no) 2001-03-29
ES2268004T3 (es) 2007-03-16
EP1385588A1 (de) 2004-02-04
NO318739B1 (no) 2005-05-02
ATE284746T1 (de) 2005-01-15
EP1385589B1 (de) 2006-07-12
CN1612768A (zh) 2005-05-04
HK1062900A1 (en) 2004-12-03
ES2235022T3 (es) 2005-07-01
DE60213081D1 (de) 2006-08-24
EP1385589A1 (de) 2004-02-04

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