WO2008038755A1 - Appareils mobiles et système d'exploitation sans fil les comprenant - Google Patents

Appareils mobiles et système d'exploitation sans fil les comprenant Download PDF

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Publication number
WO2008038755A1
WO2008038755A1 PCT/JP2007/068942 JP2007068942W WO2008038755A1 WO 2008038755 A1 WO2008038755 A1 WO 2008038755A1 JP 2007068942 W JP2007068942 W JP 2007068942W WO 2008038755 A1 WO2008038755 A1 WO 2008038755A1
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WO
WIPO (PCT)
Prior art keywords
signal
unit
mobile
communication device
mobile device
Prior art date
Application number
PCT/JP2007/068942
Other languages
English (en)
Japanese (ja)
Inventor
Yuji Kawakubo
Ryo Oe
Yoichi Takamoto
Original Assignee
Tmsuk Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tmsuk Co., Ltd. filed Critical Tmsuk Co., Ltd.
Publication of WO2008038755A1 publication Critical patent/WO2008038755A1/fr

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/90—Additional features
    • G08C2201/93—Remote control using other portable devices, e.g. mobile phone, PDA, laptop

Definitions

  • the present invention is an automobile type that is equipped with a communication device such as a mobile communication device that receives an operation signal from a mobile communication device such as a mobile phone, and that is operated based on an operation signal received wirelessly.
  • a communication device such as a mobile communication device that receives an operation signal from a mobile communication device such as a mobile phone, and that is operated based on an operation signal received wirelessly.
  • the present invention relates to a moving device such as a toy, an airplane-type toy, a ship-type toy, a walking-type robot K exploration robot, and a wireless operation system including the same.
  • a wireless signal from the operating device is directly transmitted to the mobile device as the operated device, and the wireless signal is received.
  • a mobile device is controlled according to the signal content, for example, a radio control car (hereinafter referred to as RC car) system.
  • RC car radio control car
  • Patent Document 1 discloses a “remote control car toy equipped with a toy car and a remote control device for operating the toy car.
  • the toy car includes a vehicle body, a drive device for moving the toy car, and a traveling direction.
  • the imaging system that captures the image and generates the corresponding image signal, and is electrically connected to the driving device and the imaging system, and transmits the image signal wirelessly, or V receives the radio control signal.
  • a first wireless module for controlling the operation of the driving device, the remote control device including a display for displaying a photographing screen, a remote control interface for generating a control signal, and the display and the remote control interface.
  • the remote control interface is generated by transmitting the image signal transmitted from the toy car to the display.
  • a second wireless module for transmitting control signals to the toy vehicle in a wireless manner, remote control car toy "with a disclosed.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2004-298538
  • the present invention solves the above-described conventional problems, and by using a mobile communication device such as a mobile phone, a wireless operation system can be easily constructed, and various mobile phones owned by individuals, etc.
  • a mobile device that is excellent in versatility because it can be used by being mounted, and has excellent operational stability without causing interference even if there are a large number of mobile devices to be operated because a public line is used for transmitting operation signals. It would be interesting to provide a wireless operation system equipped with it.
  • the mobile device includes a mobile communication device mounting portion to which a mobile communication device is mounted, and a sound connected to an audio output terminal of the mounted mobile communication device.
  • a configuration comprising: a voice input terminal; a moving device control unit to which an operation signal is input via the voice input terminal; and a moving mechanism unit controlled by the moving device control unit based on the operation signal.
  • the mobile communication device Since it has a voice input terminal connected to the voice output terminal of the mobile communication device mounted in the mobile communication device mounting part, it is equipped with a mobile communication device in the mobile device and a voice input terminal.
  • the mobile device can be operated based on the operation signal received by the mobile communication device simply by connecting the, and the operated device of the wireless operation system can be easily constructed.
  • the moving device Since it is equipped with a mobile communication device mounting section, it can be used as a communication means or a camera unit as it is mounted as it is without processing mobile communication devices such as various mobile phones owned by individuals. In addition to excellent simplicity, the moving device can be made smaller and lighter with an extremely simple configuration.
  • operation signals can be directly transmitted / received using mobile communication devices, and other wireless modules and other devices are installed. This simplifies the structure and reduces the number of parts and power consumption.
  • the mobile communication device Since the mobile communication device is equipped with a camera, it is possible to send a photographed image of the front and surroundings of the mobile device while moving the mobile device to the operation side, and the operator can move the mobile device. It can be operated from a remote location that cannot be seen directly, and can be used for racing with a sense of reality. In addition, if a mobile device is installed at home or the like, it can also be used as an unattended monitoring device that performs pet monitoring and the like. In addition, people cannot enter! /, Narrow spaces between buildings, ponds, marshes, etc./, exploration of dangerous places such as places and gaps in collapsed buildings during disasters, or surveillance areas
  • the mobile communication device can be a mobile phone, PHS or other public network.
  • a portable terminal that can be connected to the network is used.
  • a DTMF (Dual Tone Multi Frequency or Dial Tone Multi Frequency) signal a sound signal, a data signal, or the like is used.
  • DTMF signals operation signals can be sent and received through public lines, and DTMF signals are generated by operating dial keys using a DTMF encoder preinstalled in a mobile phone as a mobile communication device. Because it can be used, it is highly versatile.
  • the moving mechanism includes a plurality of wheels, a mechanism composed of gears, links, etc. for traveling and steering, and a motor as an actuator, etc. for performing a traveling operation, and a flight operation including a propeller, a wing, etc.
  • a flight operation including a propeller, a wing, etc.
  • airplane type, airship type, eight-recopter type navigation operation
  • submarine operation for example, ship type, submarine type, etc.
  • walking with two or four legs And those that are driven by a flyer are used.
  • the mobile device may include a wireless module used in a conventional RC car system, and communication switching means for switching between communication by the wireless module and communication by a mounted mobile communication device.
  • a wireless module used in a conventional RC car system
  • communication switching means for switching between communication by the wireless module and communication by a mounted mobile communication device.
  • a power supply unit that supplies power to a circuit of the mobile device control unit and a motor of the mobile mechanism unit, a power output terminal connected to the power input terminal of the mobile communication device, and a power output terminal connected to the power input terminal
  • the mobile communication device has a configuration including a power supply control unit that detects connection and supplies power from the power supply unit to the mobile communication device
  • a power input terminal is connected to the mobile communication device mounted on the mobile device. It can be charged by supplying the necessary power via the power supply and can be operated for a long time.
  • the power consumption is large in the line connection state, it is possible to maintain a stable communication state for a long time by supplying power from the power supply unit, and the operation stability is excellent.
  • the invention according to claim 2 of the present invention is the mobile device according to claim 1, wherein the mobile device control unit transmits an audio signal from the mobile communication device via the audio input terminal. Is input, the DTMF signal detection unit that detects the DTMF signal as the operation signal from the input audio signal, and the ability of the detected DTMF signal to meet the standard If satisfied, a DTMF signal determination unit that outputs a determination result signal corresponding to the detected DTMF signal, and the determination input from the DTMF signal determination unit. And a movement control unit that controls the movement mechanism unit based on a fixed result signal.
  • the audio signal including the DTMF signal input to the audio input unit is input to the DTMF signal detection unit.
  • the DTMF signal detection unit extracts the DTMF signal and detects its frequency and power, and the DTMF signal determination unit detects it. If the received signal strength is an SDTMF signal and satisfies the standard, a determination result signal corresponding to the DTMF signal is output to the movement control unit, and the movement control unit outputs an operation command corresponding to the input determination result signal. Output to the moving mechanism. As a result, the motor of the moving mechanism is driven, and the moving device is operated by the operation signal (DTMF signal).
  • the driving force such as forward, right turn, left turn, flight operation, walking operation, etc. is applied with force S.
  • the input signal includes audio signals other than DTMF signals, and only V and correct V and DTMF signals are detected. And the reliability of the operation signal can be improved.
  • the invention according to claim 3 of the present invention is the mobile device according to claim 2, wherein the movement control unit determines whether a determination result signal is input from the DTMF signal determination unit.
  • the input determination means determines whether or not the determination result signal has been input, and if it is input, the use range determination means determines whether or not the determination result signal is within the use range.
  • the operation command means outputs an operation command corresponding to the input determination result signal to the motor drive unit or the like, and the motor drive unit drives the motor or the like of the moving mechanism unit based on the operation command. Therefore, the mobile device can smoothly and reliably perform the operation registered in advance based on the operation signal (DTMF signal).
  • the mobile device includes a communication device unit that receives an operation signal; It has a configuration including a moving device control unit to which an operation signal is input from the communication device unit, and a moving mechanism unit controlled by the moving device control unit based on the operation signal.
  • the mobile device control unit is controlled by the mobile device control unit based on the operation signal input to the communication device unit, so that a plurality of wheels, a steering mechanism, a traveling mechanism, a motor, etc. are provided as the moving mechanism unit. If you have a propeller, wings, etc., you can fly, if you have multiple legs, such as two legs or four legs, you can walk, endless belt and If equipped with drive wheels, it can be moved by a flyer and can perform various operations.
  • a camera, microphone, speaker, etc. can be provided at a desired position of the mobile device, so that the design and design freedom are excellent and the collision during operation is excellent. It has excellent durability and operational stability that prevents mobile communication devices from dropping or terminals coming off due to impact.
  • operation signals can be directly sent and received between the mobile communication device on the operating side and the communication device section. This eliminates the need to install devices such as wireless modules, and simplifies the structure and reduces the number of parts and power consumption.
  • the communication device unit a device provided with a communication unit and a control unit connectable to a network such as a public line is used.
  • the communication device unit can be provided with a microphone and a speaker, and can input and transmit voices around the mobile device to the operation side and output received voice signals.
  • the communication device unit includes a camera and an image processing unit
  • the image processing unit processes an image captured and photographed in front of and around the moving device while moving the mobile device, and controls the operation side. Can be sent to and operated from a remote location
  • the mobile device can be used as an unattended monitoring device, and it is also possible to conduct exploration and observation of a narrow place or a dangerous place where a person cannot enter.
  • the operation signal, the moving mechanism section, and the communication switching means the same ones as described in claim 1 are used.
  • the invention according to claim 5 of the present invention is the mobile device according to claim 4, wherein the mobile device control unit includes a voice input unit to which a voice signal is input from the communication device unit.
  • a DTMF signal detection unit that detects a DTMF signal as the operation signal from the input audio signal, and the detected DTMF signal if the detected DTMF signal satisfies the standard
  • a DTMF signal determination unit that outputs a determination result signal corresponding to the DTMF, and a movement control unit that controls the moving mechanism unit based on the determination result signal input from the DTMF signal determination unit.
  • the invention according to claim 6 of the present invention is the mobile device according to claim 5, wherein the movement control unit determines whether a determination result signal is input from the DTMF signal determination unit.
  • a wireless operation system includes the mobile device according to any one of claims 1 to 6, and a mobile device side that generates an operation signal and is mounted on the mobile device.
  • a mobile communication device or an operation-side mobile communication device that transmits to the communication device unit.
  • a mobile device mounted on a mobile device such as an automobile-type toy or the like from an operating-side mobile communication device by simply transmitting an operation signal via a public line or the like to the mobile device-side mobile communication device or communication device section. Since it can be operated, a wireless operation system can be constructed very easily using a general-purpose mobile communication device or communication device unit.
  • operation signals are communicated via public lines, even if multiple mobile devices run at the same place at the same time, there is no interference with other mobile devices. It is possible to smoothly carry out races, competitions, etc. using the mobile device. In addition, because it is possible to operate remotely, etc., you can use the power S to participate in races and competitions without going to the race venue or competition venue.
  • the mobile device which is an operated device, can be reduced in size and weight, and the power consumption for communication can be reduced. it can.
  • the invention according to claim 8 of the present invention is the wireless operation system according to claim 7, wherein the operation side mobile communication device is the mobile device side mobile communication device or the communication device unit.
  • DTMF signal corresponding to a dial key is transmitted as the operation signal, and the mobile device side mobile communication device or the communication device section receives the DTMF signal.
  • a signal is output to the mobile device control unit, and the mobile device control unit determines the content of the operation command corresponding to the input DTMF signal and controls the moving mechanism unit according to the determination. Yes.
  • the operation signal can be transmitted to the mobile communication device or the communication device unit, the operation signal can be transmitted simply by operating the dial key of the operation side mobile communication device, and the wireless operation can be performed extremely easily.
  • operation signals can be directly transmitted / received using mobile communication devices, and other wireless modules and other devices are installed. This simplifies the structure and reduces the number of parts and power consumption.
  • the invention according to claim 9 of the present invention is the wireless operation system according to claim 8, wherein the mobile device side mobile communication device or the communication device section is configured to output an image captured by a camera as an image signal.
  • the operating-side mobile communication device has a configuration for generating displayable image data from the received image signal and displaying it on the display unit.
  • the mobile device side mobile communication device or the communication device unit includes a camera
  • the mobile device moves the mobile device and captures the image of the front and surroundings with the camera. It can be sent to the operating side using a telephone function, etc., and it can be operated from a remote location where the operator cannot directly see the mobile device, and a realistic race can be performed, and the mobile device can be used at home. It can also be used as an unattended monitoring device that monitors pets, etc., and between buildings that cannot be accessed by people, in narrow places such as ponds and swamps, and in dangerous places such as disaster areas. It is also possible to conduct exploration or observation of blind spots in the monitoring area.
  • the mobile device can perform various operations. Monkey.
  • the operated device of the wireless operation system can be easily constructed simply by mounting the mobile communication device to the mobile communication device mounting portion of the mobile device and connecting the voice input terminal.
  • the mobile device side mobile device equipped with communication means and camera unit can be mounted as it is without processing mobile communication devices such as various mobile phones owned by individuals. It can be used as a body communication device and has excellent versatility and simplicity, and the mobile device can be reduced in size and weight with an extremely simple configuration.
  • the mobile communication device attached to the mobile device is equipped with a camera, it can be operated from a remote location where the operator cannot directly see the mobile device, and a realistic race can be performed.
  • the mobile device if the mobile device is installed at home, it can be used as an unattended monitoring device that monitors pets, etc., and can be used for exploring dangerous places such as narrow places and disaster areas, or observing blind spots in monitored areas. It can also be used for various purposes.
  • the input signal contains audio signals other than DTMF signals, and only V, correct V, and DTMF signals are detected and determined. Since it outputs to a movement control part, the reliability of an operation signal can be improved.
  • the mobile device Since it is equipped with input determination means, use range determination means, and operation command means, the mobile device can smoothly and reliably perform pre-registered operations based on the operation signal (DTMF signal) with the force S. Monkey.
  • the mobile device By controlling the moving mechanism unit based on the operation signal input from the communication device unit to the mobile device control unit, the mobile device can be made to perform various operations.
  • a camera, microphone, speaker, etc. can be provided at a desired position of the mobile device, so that the design and design freedom are excellent and the collision during operation is excellent. It has excellent durability and operational stability that prevents mobile communication devices from dropping or terminals coming off due to impact.
  • operation signals are communicated via public lines, even if multiple mobile devices run at the same place at the same time, there is no interference with other mobile devices and excellent operational stability. It is possible to smoothly conduct races and competitions using the mobile device.
  • operation signals can be directly sent and received between the mobile communication device on the operating side and the communication device section. This eliminates the need to install devices such as wireless modules, and simplifies the structure and reduces the number of parts and power consumption.
  • the input signal contains audio signals other than DTMF signals, and only V, correct V, and DTMF signals are detected and determined. Since it outputs to a movement control part, the reliability of an operation signal can be improved.
  • the mobile device Since it is equipped with input determination means, use range determination means, and operation command means, the mobile device can smoothly and reliably perform pre-registered operations based on the operation signal (DTMF signal) with the force S. Monkey.
  • a mobile device mounted on a mobile device such as an automobile-type toy from the operation-side mobile communication device is simply transmitted to the mobile communication device or communication device section via a public line or the like. Since it can be operated, a wireless operation system can be constructed very easily using a general-purpose mobile communication device or communication device unit.
  • the mobile device which is an operated device, can be reduced in size and weight, and the power consumption for communication can be reduced. it can.
  • the mobile device side mobile communication device or the communication unit can be sent to the operating signal, and the operating side movement Operation signals can be transmitted simply by operating the dial keys of the body communication device, and radio operations can be performed very easily.
  • operation signals can be directly transmitted / received using mobile communication devices, and other wireless modules and other devices are installed. This simplifies the structure and reduces the number of parts and power consumption.
  • the mobile device side mobile communication device or communication device unit is equipped with a camera, so that the operator can operate from a remote place where the mobile device cannot be seen directly, and a realistic race etc. It can also be used as an unattended monitoring device that monitors pets if a mobile device is installed at home, etc., and it is possible to search for dangerous places such as narrow places and disaster areas, or blind spots in monitoring areas. Can be used for various purposes.
  • FIG. 1 is a schematic diagram showing a wireless operation system using a mobile communication device such as a mobile phone or PHS in Embodiment 1.
  • FIG. 2 (a) Front view of operation side mobile phone (b) Block diagram of operation side mobile phone
  • FIG. 3 is a perspective view of a mobile device in which a mobile phone on the mobile device side is held and fixed.
  • FIG. 4 (a) Block configuration diagram of mobile phone on mobile device side (b) Block configuration diagram of mobile device
  • FIG. 5 (a) A flowchart showing the line connection operation of the control unit of the mobile phone on the operation side. (B) A flowchart showing the connection connection operation of the control unit of the mobile phone on the mobile device side.
  • FIG. 6 (a) Flow chart showing transmission / reception operation of image signal and operation signal of control unit of operation side mobile phone (b) Flow chart showing transmission / reception operation of image signal and operation signal of control unit of mobile device side mobile phone
  • FIG. 7 (a) Block configuration diagram of mobile device control unit (b) Functional block diagram showing means for realizing CPU functions of mobile device control unit
  • FIG. 8 is a flowchart showing the operation of the CPU of the mobile device control unit.
  • FIG. 9 (a) Perspective view of essential parts of moving device in embodiment 2 (b) Block configuration of moving device 10] Block configuration diagram of mobile device in embodiment 3
  • FIG. 1 is a schematic diagram showing a wireless operation system using a mobile communication device such as a mobile phone or PHS according to the first embodiment.
  • Fig. 1,! /, 1 is a wireless operation system using a mobile communication device such as a mobile phone or PHS
  • 2 is an operation side mobile phone as an operation side mobile communication device
  • 3 is mobile device side movement.
  • 4 is a mobile device such as an automobile toy or an exploration robot in case of a disaster such as an earthquake
  • 4a is a mounting portion of the mobile device-side mobile phone 3 disposed in the mobile device 4
  • LSI and LS2 are base stations
  • N is a public network.
  • the audio signal transmitted from the operation-side mobile phone 2 is received by the mobile device-side mobile phone 3 via the base station LSI, the public network N, and the base station LS2, and is transmitted to the mobile device 4 via the audio input terminal described later.
  • the mobile device 4 operates (for example, forward or reverse) based on the DTMF signal as an operation signal that is input to the mobile device control unit and included in the input audio signal.
  • an image taken by a camera (described later) mounted on the mobile device side mobile phone 3 is received as an image signal by the operation side mobile phone 2 via the base station LS2, the public line network N, and the base station LSI, Displayed on the display.
  • the moving device 4 shows only one force S, and this may be a plurality of devices, for example 50 devices.
  • an operation-side mobile phone 2 may be prepared corresponding to each of the mobile-device-side mobile phones 3 mounted on the mobile device 4, and the operation-side mobile phone 2 may include, for example, 10 mobile device-side mobile phones. Prepare one unit for telephone 3 (and therefore five operation-side mobile phones 2 to be prepared), and switch the line with abbreviated dial to send the operation signal.
  • FIG. 2 (a) is a front view of the operation side mobile phone
  • FIG. 2 (b) is a block diagram of the operation side mobile phone.
  • 201 is a voice input unit such as a microphone to which external sound is input
  • 204a is a dial key
  • 204b is one of the dial keys 204a and is a line connection key for connecting a line
  • 207 is a speaker, etc.
  • the voice output unit 208a is a display unit such as an LCD for displaying telephone numbers and the like.
  • 202 is an audio signal processing unit that processes audio signals
  • 203 is a control unit such as a CPU that performs computation, judgment, control, etc. in the operation side mobile phone 2
  • 204 is dial keys 204a, 204b.
  • a key input unit that inputs a signal corresponding to each key to the control unit 203, 205 is a DTMF encoder that generates a DTMF signal by combining two signals having different frequencies
  • 206 is a base station LSI, LS 2, and public line
  • 208 is a display control unit that controls the display of the display unit 208a
  • 209 is a flash memory that stores telephone numbers and the like
  • RA memory unit 210 such as an M or ROM
  • an image processing unit 210 perform processing for converting the image signal input from the communication unit 206 into displayable image data.
  • FIG. 3 illustrates configurations of the mobile device side mobile phone 3 and the mobile device 4
  • FIG. 3 is a perspective view of the mobile device in which the mobile device-side mobile phone is held and fixed
  • FIG. 4 (a) is a block configuration diagram of the mobile device-side mobile phone
  • FIG. 4 (b) is a block configuration of the mobile device.
  • 301 is an audio input unit such as a microphone
  • 304a is a dial key
  • 307 is an audio output unit such as a speech force
  • 308a is a display unit such as an LCD
  • 310 is a camera for photographing the front of the mobile device 4
  • 6 is A voice input terminal connectable to a voice output terminal (not shown) formed on the side of the mobile device side mobile phone 3
  • 6 a is a terminal part of the voice input terminal 6
  • 7 is a voice input terminal 6 to be described later.
  • Cords connected to the mobile device control unit, 8a and 8b are front wheels and rear wheels of the mobile device 4
  • 9 is a power supply unit such as a battery for supplying power to the mobile device control unit and motor of the mobile device 4.
  • the mounting part 4a having a U-shaped cross section is clamped and fixed, and the front side of the upper side (the housing in which the display part 308a is formed) is directed in the forward direction of the moving device 4, whereby the camera 310 captures the forward direction. it can. If the camera 310 can be pointed in a predetermined direction such as a forward direction, the mobile phone 3 on the mobile device side does not have to be foldable, and the shape and arrangement of the mounting portion 4a are not limited to this embodiment. .
  • 302 is an audio signal processing unit
  • 303 is a control unit
  • 306 is a communication unit
  • 309 is a memory unit, which are the same as those on the operation-side mobile phone 2 described in FIG. 2 (a). The explanation is omitted because it is similar.
  • Reference numeral 311 denotes an image processing unit that performs processing such as converting image data input from the camera 310 into a communicable image signal
  • 312 denotes an audio output terminal to which the audio input terminal 6 is connected.
  • 10 is a moving device control unit
  • 11a is a steering motor
  • l ib is a traveling motor
  • 12a is a gear, a link, etc.
  • the direction of the front wheel 8a is changed by the rotation of the steering motor 11a.
  • Steering mechanism section to be changed, 12b is composed of gears, axles, etc., and traveling motor section that rotates rear wheel 8b by rotation of traveling motor l ib
  • A is front wheel 8a, rear wheel 8b, steering motor 11a, traveling motor ib, a moving mechanism unit having a steering mechanism unit 12a and a traveling mechanism unit 12b.
  • Fig. 5 (a) is a flowchart showing the line connection operation of the control unit of the mobile phone on the operation side
  • Fig. 5 (b) is a flowchart showing the line connection operation of the control unit of the mobile phone on the mobile device side. .
  • a key operation signal corresponding to the operated key (hereinafter referred to as an operation key) is input from the key input unit 204 to the control unit 203. Is done. As shown in FIG. 5 (a), after the key operation signal corresponding to the telephone number of the mobile device side mobile phone 3 is input to the control unit 203, the key operation signal corresponding to the line connection key 204b is input.
  • Step S 1 (Here, the telephone number signal and the line connection signal output from the key input unit 204 constitute a line connection request signal), and the communication unit 206 transmits the base station LS I of the area, the public Mobile device side via network N
  • a signal requesting a call is transmitted to the base station LS2 on the mobile phone 3 side (step S2).
  • the base station LS2 that has received the call request establishes a radio channel link with the communication unit 306 (see FIG. 4 (a)) of the mobile phone 3 on the mobile device side, and transmits a signal to notify the incoming call to the communication unit 300. .
  • step S5 when an incoming call notification is input to the communication unit 306 of the mobile phone 3 on the mobile device side (step S5), the automatic incoming call means (not shown) of the control unit 303 permits the connection.
  • a signal to be transmitted is transmitted from the communication unit 306 to the communication unit 206 of the operating-side mobile phone 2 via the base station LS2, the public network N, and the base station LSI (step S6).
  • the control unit 303 determines that the line is connected (step S7), and enters a state in which an audio signal can be received from the operation-side mobile phone 2.
  • step S3 when the operation-side mobile phone 2 receives a signal permitting connection (step S3), the control unit 203 determines that the line is connected (step S4), Mobile phone 2 Voice signal can be transmitted.
  • the line between the operating device side mobile phone 2 and the mobile device side mobile phone 3 is connected.
  • Fig. 6 (a) is a flowchart showing the image signal and operation signal transmission / reception operation of the control unit of the operation side mobile phone
  • Fig. 6 (b) is the image signal and operation signal transmission / reception operation of the control unit of the mobile device side mobile phone. It is a flowchart which shows operation
  • the image processing unit 311 of the mobile phone 3 on the mobile device side outputs image data captured by the camera 310 to the image processing unit 311.
  • the image processing unit 311 outputs the input image data. It is processed and output as an image signal to the control unit 303.
  • the image signal is input to the control unit 303 (step S16)
  • the image signal is output to the communication unit 306, and the communication unit 306 is connected to the image signal.
  • the data is transmitted to the mobile device-side mobile phone 2 through the communication line (step S 17).
  • the image processing unit 210 receives the received image signal.
  • the number is converted into displayable image data and output to the control unit 203.
  • the control unit 203 outputs the input image data to the display control unit 208, and the display control unit 208 displays the image on the display unit 208a (step S12).
  • the operator displays the image captured by the camera 310 of the mobile device side mobile phone 3 on the display unit 208a of the operation side mobile phone 2, so that the line is connected and the mobile device 4 can be recognized as being operable, the display on the display unit 208a is confirmed and the operation is started.
  • step S13 When the operator operates a predetermined dial key 204a of the operation-side mobile phone 2 and a key operation signal is input to the control unit 203 (step S13), the control unit 203 corresponds to the operation key to the DTMF encoder 205. DTMF signal output command signal is output, DTMF encoder 205 generates a DTMF signal corresponding to the operation key and outputs it to communication unit 206. The data is transmitted to the mobile phone 3 (step S 14). Next, the control unit 203 determines whether or not the line is disconnected (step S15). If the line is not disconnected, the process returns to step S11. If the line is disconnected, the process ends. Whether or not the line is disconnected is determined based on whether or not a line disconnect button (not shown) of the dial key 204a is pressed or whether a line disconnect signal is received.
  • step S18 when the communication unit 306 receives a DTMF signal (step S18), the control unit 303 receives the received DTMF signal as an audio output terminal 312 and an audio input terminal 6 connected thereto. To the mobile device control unit 10 (step S 19). Next, the control unit 303 determines whether or not the line is disconnected (step S20). If the line is not disconnected, the process returns to step S16, and if it is disconnected, the process ends.
  • Fig. 7 (a) is a block diagram of the mobile device control unit
  • Fig. 7 (b) is a functional block diagram showing the CPU function realizing means of the mobile device control unit
  • Fig. 8 is a block diagram of the mobile device control unit. It is a flowchart which shows operation
  • reference numeral 13 denotes a sound from the mobile device side mobile phone 3 via the audio input terminal 6.
  • a voice input unit to which a voice signal is input 14 is a DTMF signal detection unit for detecting a DTMF signal as an operation signal from the input voice signal, and 15 is a power to determine whether or not the detected DTMF signal satisfies a standard. If it is determined and satisfied, a determination result signal corresponding to the detected DTMF signal is output.
  • DTMF signal determination unit 16 is based on the determination result signal input from DTMF signal determination unit 15 and moving mechanism unit A (Fig.
  • 17a and 17b are driving motor driving units and steering motor driving units that output driving signals to the driving and steering motors
  • 18 is a flash memory. It is a memory part such as RAM, ROM.
  • 16a is an input determination means for determining whether or not the determination result signal is input from the DTMF signal determination unit 15, and 16b is the range of use when the determination result signal is input.
  • the use range determination means 16c for determining whether or not the operation range is included, and 16c is an operation command means for outputting an operation command corresponding to the determination result signal when it is within the use range.
  • the audio signal input to the audio input unit 13 is input to the DTMF signal detection unit 14, and the DTMF signal detection unit 14 extracts the DTMF signal and detects its frequency and power. If the signal detected by the DTMF signal detection unit 14 is a DTMF signal and satisfies the standard, the DTMF signal determination unit 15 outputs a determination result signal corresponding to the DTMF signal to the CPU 16 and is not a DTMF signal! / Or do not meet the standards!
  • the input determination means 16a of the CPU 16 first determines whether or not a determination result signal has been input (step S21).
  • the stage 16b determines whether or not the determination result signal is within the use range (step S22). Whether or not the determination result signal is within the use range is determined based on whether or not the determination result signal is associated with a predetermined operation instruction and stored in the memory unit 18.
  • Table 1 shows an example of the correspondence between the judgment result signal and the operation command.
  • judgment result signals are stored in association with operation commands such as “Left forward”, “Forward” and “Reverse”. The result signal is determined to be within the usage range. On the other hand, the other judgment result signals (“4” to “6”, “*”, “0”, “#”, etc.) are not associated with operation commands and are judged not to be in use range. Return to. If it is determined that it is within the operating range, the operation command means 16c outputs an operation command signal corresponding to the input determination result signal to the traveling motor drive unit 17a and the steering motor drive unit 17b (step S23). .
  • the operation command means 16c outputs motor drive command signals to the travel motor drive unit 17a and the steering motor drive unit 17b, and the travel motor shown in FIG. l Drive the ib and the steering motor 11a to rotate the forward wheel 8b in the forward direction (forward rotation) via the travel mechanism 12b and the steering mechanism 12a, and tilt the front wheel 8a to the left.
  • the wireless operation system 1 As described above, the wireless operation system 1 according to the first embodiment is configured, and thus has the following operations.
  • An operation signal (DTMF signal) is transmitted from the mobile phone 2 on the operating side to the mobile phone 3 on the mobile device 3 mounted on the mobile device 4 such as a car toy via the base station LSI, LS2, and public network N Since the mobile device 4 can be operated by itself, the wireless operation system 1 can be constructed very easily using the general-purpose mobile phones 2 and 3.
  • operation signals are transmitted and received via the public network N, even if multiple mobile devices 4 are run simultaneously in the same place, there is no interference with other mobile devices 4 and operation stability is improved. It is excellent and can smoothly conduct races and competitions using a large number of mobile devices 4 and can be operated from a remote location, so it can participate in races and competitions without going to the race venue or competition venue be able to.
  • the signal can be transmitted, the operation signal can be transmitted simply by operating the dial key 204a of the operation-side mobile phone 2, and wireless operation can be performed very easily.
  • the mobile device 4 can be very easily reduced in size and weight, and power consumption for communication can be suppressed.
  • the mobile phone 3 on the mobile device side is equipped with the camera 310, so that the mobile device 4 is moved and the situation in front of and around the camera 310 is photographed and the photographed image is sent to the operation side using the video phone function. It is possible to operate from a remote place where the operator cannot directly see the mobile device 4 and to perform a realistic race. If the mobile device 4 is installed at home, etc. It can also be used as an unmanned monitoring device for monitoring, etc., and it can be dangerous between buildings, narrow ponds and swamps, places and disaster areas where people cannot enter using mobile device 4 It is also possible to conduct exploration of the place, or V, or observe the blind spot of the monitoring area.
  • the moving device 4 according to the first embodiment since the moving device 4 according to the first embodiment is configured as described above, it has the following operation.
  • the mobile device 4 By simply connecting the audio input terminal 6 to the audio output terminal 312 of the mobile device side mobile phone 3 attached to the attachment portion 4a, the mobile device 4 is connected to the mobile device 4 based on the operation signal received by the mobile device side mobile phone 3. It can be operated and can easily build the operated device of the wireless operation system.
  • the moving device 4 can be reduced in size and weight with an extremely simple configuration.
  • the input signal includes an audio signal other than the DTMF signal! / ! / ⁇ Only the DTMF signal is detected and judged, and output to the CPU16.
  • the CPU 16 determines whether the determination result signal is input or not, and input determination means 16a for determining
  • the mobile device 4 includes a use range determination unit 16c that determines whether or not the determination result signal is within the use range, and an operation command unit 16c that outputs an operation command corresponding to the determination result signal.
  • a use range determination unit 16c that determines whether or not the determination result signal is within the use range
  • an operation command unit 16c that outputs an operation command corresponding to the determination result signal.
  • Pre-registered operations based on operation signals (DTMF signals) can be performed smoothly and reliably.
  • a traveling body such as an automobile-type toy equipped with wheels has been described as an example of the moving device 4.
  • the moving device 4 is not limited to this.
  • various mobile communication devices such as PHS and other portable terminals can be used in place of the operation-side mobile phone 2 and the mobile device-side mobile phone 3.
  • FIG. 9 (a) is a perspective view of a main part of the moving device according to the second embodiment
  • FIG. 9 (b) is a block configuration diagram of the moving device.
  • 3 is a mobile phone on the mobile device side
  • 4a is a mounting part
  • 6 is an audio input terminal
  • 7 is a cord
  • 8a and 8b are front and rear wheels
  • 9 is a power supply unit
  • 10 is a mobile device control unit
  • the steering motor and the traveling motor are the same as those described in the first embodiment, and a description thereof will be omitted.
  • 20 is a mobile device according to the second embodiment
  • 21 is a power output terminal that can be connected to a power input terminal 22 formed at an end of the mobile device side mobile phone 3, and 23 is connected to a power control unit described later.
  • Reference numeral 24 denotes a power supply control unit that detects that the power supply output terminal 21 is connected to the power supply input terminal 22 and supplies power from the power supply unit 9 to the mobile device side mobile phone 3.
  • the moving device 20 according to the second embodiment configured as described above is different from the first embodiment in that a power output terminal 21 and a power control unit 24 are provided. Due to this difference, in addition to the operation of the first embodiment, the following operation is provided.
  • FIG. 10 is a block configuration diagram of the moving device according to the third embodiment.
  • 30 is a mobile device according to the third embodiment
  • 31 is a communication device that transmits an image signal to the operation side mobile phone 2 and receives an operation signal from the operation side mobile phone 2, and outputs the mobile device control unit 10
  • 32 is a traveling motor
  • 33 is a traveling mechanism that consists of gears, axles, etc., and rotates the wheel 34 and endless belt 34a by rotation of the traveling motor 32
  • 35 is a brake driving unit such as a cylinder
  • 36 is a brake driving It is a disc brake operated by part 35.
  • the communication device unit 31 includes an audio input unit 30 ⁇ such as a microphone, an audio signal processing unit 302 ′ that processes an audio signal, a control unit 303 ′ such as a CPU, and the operation-side mobile phone described in the first embodiment.
  • Image data input from the communication unit 306 ′ for transmitting / receiving signals to / from the communication unit 206, the sound output unit 307 ′, the memory unit 309 ′, the camera 310 ′, and the camera 310 ′.
  • an image processing unit 31 ⁇ for performing a process of converting the image signal into a communicable image signal.
  • the mobile device 30 according to the third embodiment configured as described above is different from the first embodiment in that the mobile device 30 is not provided with the mounting portion 4a, and the mobile device side mobile phone 3 is replaced.
  • the communication device section 30 is provided.
  • the circuit connection operation, the image signal transmission / reception operation, and the DTMF signal processing operation in the wireless operation system including the mobile device 30 are the same as those described in the first embodiment.
  • the operation signal transmission / reception operation differs from that in the first embodiment in that, in step S19 of FIG. 6 (b), when the communication unit 306 ′ receives the DTMF signal, the control unit 303 ′ receives the received DTMF signal. This is the point of direct output to the mobile device control unit 10.
  • the communication device unit 31 is incorporated in the mobile device 30, a wireless operation system can be easily constructed just by preparing one mobile communication device as the operation device, as in Embodiment 1.
  • the camera 310 ′, the microphone 30 ⁇ , and the speaker 307 ′ can be provided at a desired position of the mobile device 30, so design and design freedom Excellent durability and operational stability that prevents mobile communication devices from dropping or terminals coming off due to collision or impact during operation.
  • the mobile device 30 is an exploration robot used in a disaster area such as an earthquake
  • the voice input unit 30 ⁇ , the voice signal processing unit 302 ', and the voice output unit 307' may not be provided.
  • Exploration robot 30 enables exploration of dangerous places such as gaps in collapsed buildings at the time of disasters, and safe rescue operations etc. in places with high risk of secondary disasters etc. Monkey.
  • the present invention is equipped with a communication device such as a mobile communication device that receives an operation signal from a mobile communication device such as a mobile phone, and is operated based on the operation signal received wirelessly.
  • the present invention relates to mobile devices such as automobile-type toys, airplane-type toys, ship-type toys, walking robots, exploration port bots, etc., and wireless operation systems equipped with such devices. This makes it easy to build a wireless operation system, and it can be used with a variety of mobile phones owned by individuals.
  • a mobile device that is excellent in operation stability because it uses a public line for transmission of operation signals and has excellent operation stability without causing interference even if there are many mobile devices to be operated. Can be provided.

Abstract

La présente invention concerne des appareils mobiles et un système d'exploitation sans fil les incluant, où : des appareils de communication mobile tels que des appareils de téléphone mobiles peuvent être utilisés pour simplement construire le système d'exploitation sans fil ; diverses sortes d'appareils de téléphone mobile et semblable qui peuvent être utilisés par des individus, permettant ainsi une excellente versatilité ; et où un réseau public est utilisé pour transmettre des signaux opérationnels de sorte que même si un grand nombre d'appareils mobiles doit être exploité, aucune interférence ne se produira, entraînant ainsi une excellente stabilité de fonctionnement. Un système d'exploitation sans fil (1) comprend : un appareil mobile (4) ; un appareil de communication mobile de fin de fonctionnement (2) qui génère et transmet un signal opérationnel ; et un appareil de communication mobile de fin d'appareil mobile (3) ou un partie d'appareil de communication qui est montée sur l'appareil mobile (4) et qui reçoit et extrait le signal opérationnel à l'appareil mobile (4).
PCT/JP2007/068942 2006-09-28 2007-09-28 Appareils mobiles et système d'exploitation sans fil les comprenant WO2008038755A1 (fr)

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CN102553257A (zh) * 2010-12-29 2012-07-11 普钜有限公司 设于个人触控随身遥控通信设备的遥控方法及其遥控装置
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CN107920302A (zh) * 2016-10-11 2018-04-17 株式会社Ooka商事 模型用音频输出单元及模型声音通信系统

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CN105233508B (zh) * 2015-11-18 2017-07-11 深圳市晨芯成科技有限公司 一种手机远程操控带视频通话功能的玩具车
CN106444779A (zh) * 2016-11-11 2017-02-22 华南智能机器人创新研究院 一种远程控制机器人伺服器的方法及系统
US11260312B1 (en) * 2020-10-01 2022-03-01 MerchSource, LLC Wall riding vehicle

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CN104282304A (zh) * 2013-07-10 2015-01-14 诠亚科技股份有限公司 语音控制式遥控装置
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