WO2005103623A1 - ナビゲーションシステム及びナビゲーション装置 - Google Patents
ナビゲーションシステム及びナビゲーション装置 Download PDFInfo
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- WO2005103623A1 WO2005103623A1 PCT/JP2005/005010 JP2005005010W WO2005103623A1 WO 2005103623 A1 WO2005103623 A1 WO 2005103623A1 JP 2005005010 W JP2005005010 W JP 2005005010W WO 2005103623 A1 WO2005103623 A1 WO 2005103623A1
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- Prior art keywords
- address
- navigation device
- navigation
- external terminal
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Definitions
- the present invention relates to a navigation system and a navigation device.
- a navigation device displays a route to a destination and provides accurate guidance at each time to facilitate the movement of a vehicle. This has led to an increasing use of navigation devices.
- a navigation system has also been proposed in which an external terminal such as a personal computer or a telephone activates the navigation device and sets a destination in the navigation device (for example, Patent Document 1).
- a destination can be set in a navigation device mounted on a vehicle by using an external terminal before the driver gets on the vehicle, and route guidance after the vehicle gets on the vehicle is provided. You can start quickly.
- the IP address of the navigation device is set to the external address.
- the terminal needs to know. While doing so, a different IP address is newly assigned to the navigation device from the management server each time the navigation device is activated. For this reason, external terminals could not learn the new IP address. As a result, it was difficult to remotely control the destination from an external terminal.
- Patent Document 1 JP-A-6-243395
- the present invention has been made in view of the above-described problems, and an object of the present invention is to make it possible to easily perform remote operation even if a new IP address is assigned to the navigation device every time it is started. It is an object of the present invention to provide a navigation system and a navigation device that can perform the navigation. Means for solving the problem
- the present invention provides a navigation system including a navigation device and an external terminal that remotely controls the navigation device.
- the navigation device includes storage means for pre-stored an e-mail address of the external terminal, e-mail creation means, and wake-up means for receiving activation information from the external terminal and changing the e-mail creation means from a sleep state to a wake-up state.
- the mail creation means obtains the IP address of the mail creation means itself when the wake-up means enters the wake-up state.
- the mail creating means is provided with a mail creating means for converting the obtained IP address into an email, and sending the email to the external terminal which has transmitted the activation information, using the email address of the external terminal.
- the wake-up unit upon receiving the activation information from the external terminal, sets the mail creation unit to the sleep state wake-up state.
- the mail creating means acquires the IP address of the navigation device when the wake-up state occurs.
- the e-mail creating means converts the acquired IP address into an e-mail, and transmits the e-mail to the external terminal that transmitted the activation information, using the e-mail address of the external terminal. Therefore, the external terminal can connect to the navigation device by using the IP address of the navigation device and remotely control the navigation device. That is, the navigation system is renewed every time the navigation system is started, and even if an IP address is assigned, the navigation system can be remotely operated easily.
- the navigation device may include a second storage unit in which a unique IP address of the navigation device itself is stored in advance.
- the mail creating means may read and acquire the IP address stored in the second storage means.
- the navigation device stores in advance the unique IP address of the navigation device itself in the second storage means.
- the IP address is read and obtained by the mail creation means. Therefore, the external terminal can receive the unique IP address of the navigation device.
- the mail creation means may be an external management means for managing the navigation device. You can get the assigned IP address.
- the mail creation means acquires the IP address from the external management means for managing the navigation device. Therefore, when the navigation device is activated, the external terminal can receive as an e-mail a new IP address assigned to the navigation device by the external management means every time the navigation device is activated.
- the storage means may store in advance the identification information of the external terminal.
- the wake-up means may compare the identification information of the external terminal with the identification information included in the activation information, and may set the mail creation means to the wake-up state when the two identification information match.
- the wake-up means compares the identification information stored in the storage means in advance with the identification information included in the activation information, and sets the mail creation means to a wake-up state when the two identification information match.
- the mail creation means may encrypt the IP address and use the encrypted IP address as a mail.
- the IP address obtained by the navigation device is encrypted by the mail creating means. Therefore, it is possible to prevent another person (third party) from remotely operating the navigation device using the IP address.
- the wake-up means may generate a signal for instructing voltage supply to the mail creation means for wake-up of the mail creation means when receiving start-up information from an external terminal.
- the wake-up means outputs a signal instructing supply of a voltage for wake-up to a power supply device for supplying a power supply voltage to the navigation control device.
- the power supply supplies a power supply voltage for wake-up to the navigation controller.
- the external terminal includes: an IP address acquisition unit that acquires the mail IP address created by the mail creation unit; and a connection unit that connects to the navigation device based on the IP address acquired by the IP address acquisition unit. May be provided.
- the IP address acquisition means acquires the IP address included in the transmitted mail. Then, the connecting means is based on the obtained IP address. Connected to the navigation device. Therefore, the external terminal can connect to the navigation device using the IP address and remotely control the navigation device.
- the IP address obtaining means of the external terminal may obtain the IP address by decrypting the encrypted IP address.
- the encrypted IP address transmitted from the navigation device is decrypted by the IP address acquisition means. Therefore, it is possible to prevent another person from remotely operating the navigation device using the IP address.
- the present invention further provides a navigation system including a navigation device and an external terminal that remotely controls the navigation device.
- the navigation device receives the activation information from the external terminal and the storage means in which the e-mail address of the external terminal is stored in advance, the navigation device transmits the e-mail with the IP address of the navigation device itself and transmits the e-mail.
- E-mail creation means for sending to an external terminal using the e-mail address of the external terminal
- the mail creation means converts the IP address of the navigation device into an email, and then sends the email. Use the e-mail address of the external terminal to send it to the external terminal that sent the startup information. Therefore, the external terminal can receive the IP address of the navigation device as mail. As a result, the external terminal can connect to the navigation device using this IP address and remotely control the navigation device.
- the navigation device may include a second storage unit in which a unique IP address of the navigation device itself is stored in advance.
- the mail creating means may read and acquire the IP address stored in the second storage means.
- the navigation device stores in advance the unique IP address of the navigation device itself in the second storage means.
- the IP address is read and obtained by the mail creation means. Therefore, the external terminal can receive the unique IP address of the navigation device.
- the e-mail creation unit is assigned by an external management unit that manages the navigation device. You may get the IP address that was hit! /.
- the mail creation means acquires the IP address from the external management means for managing the navigation device. Therefore, each time the navigation device is activated, the external terminal can receive, as mail, the new IP address assigned to the navigation device by the external management means.
- the present invention further provides a navigation device that can be remotely controlled by an external terminal.
- the navigation device includes a storage unit that stores the mail address of the external terminal in advance, a mail generation unit, and a wake-up unit that receives activation information from the external terminal and puts the mail generation unit into a sleep state and a wake-up state.
- Up means.
- the mail creation means acquires the IP address of the mail creation means itself when the wake-up means enters the wake-up state.
- the mail creation means makes the obtained IP address a mail, and transmits the mail to the external terminal that has transmitted the activation information, using the mail address of the external terminal.
- the wake-up unit upon receiving the activation information from the external terminal, changes the mail creation unit from the sleep state to the wake-up state.
- the e-mail creating means obtains the IP address of the navigation device, converts the obtained IP address into e-mail, and transmits the e-mail to the external terminal that transmitted the activation information. Send using your device's email address. Therefore, the navigation device can be remotely controlled by an external terminal using this IP address.
- the navigation device may include a second storage unit in which a unique IP address of the navigation device itself is stored in advance.
- the mail creating means may read and acquire the IP address stored in the second storage means.
- the navigation device stores in advance the unique IP address of the navigation device itself in the second storage means.
- the IP address is read and obtained by the mail creation means. Therefore, the external terminal can receive the unique IP address of the navigation device.
- the e-mail creation unit is assigned from an external management unit that manages the navigation device. You may get the IP address that was hit! /.
- the mail creation means acquires the IP address from the external management means for managing the navigation device. Therefore, when the navigation device is activated, the external terminal can receive as an e-mail a new IP address assigned to the navigation device by the external management means each time the navigation device is activated.
- the present invention further provides a navigation device that can be remotely controlled by an external terminal.
- the navigation device has a storage unit in which a mail address of the external terminal is stored in advance, and, when receiving the start information from the external terminal, sets the own IP address as an e-mail, and transmits the e-mail to the e-mail.
- Mail creating means for sending to the external terminal using the mail address of the external terminal.
- the mail creation means writes the IP address of the navigation device as an email, and then sends the email. Then, use the e-mail address of the external terminal to send the start information to the external terminal that sent the start information. Therefore, the navigation device can be remotely controlled by an external terminal using this IP address.
- the navigation device may include a second storage unit in which a unique IP address of the navigation device itself is stored in advance.
- the mail creation means may read and acquire the IP address stored in the second storage means.
- the navigation device stores in advance the unique IP address of the navigation device itself in the second storage means.
- the IP address is read and obtained by the mail creation means. Therefore, the external terminal can receive the unique IP address of the navigation device.
- the mail creation means may acquire the assigned IP address from an external management means for managing the navigation device!
- the mail creation means acquires the IP address from the external management means for managing the navigation device. Therefore, each time the navigation device is started, the external terminal can receive, as mail, a new IP address assigned to the navigation device by the external management means.
- FIG. 1 is a system configuration diagram of a navigation system for explaining a first embodiment of the present invention.
- FIG. 2 is a block diagram showing an electrical configuration of the navigation system of FIG. 1.
- FIG. 3 is a flowchart illustrating an operation of the communication management module of FIG. 2.
- FIG. 4 is a flowchart illustrating the operation of the navigation application module in FIG. 2.
- FIG. 6 is a block diagram showing an electrical configuration of a navigation system for explaining a second embodiment of the present invention.
- FIG. 7 is a flowchart illustrating the operation of the navigation application module in FIG. 6.
- FIG. 1 shows a system configuration diagram of the navigation system.
- FIG. 2 shows an electrical configuration of a navigation system applied to an automobile.
- a navigation system 1 includes a navigation device (hereinafter, referred to as a navigation device) 3 mounted on an automobile 2, a mobile phone 4 as an external terminal, and a navigation management center (hereinafter, a management center). It has 5).
- the navigation device 3 can communicate with the mobile phone 4 via the mobile phone network N1 as a telephone network, and perform a message using a short message service (hereinafter referred to as a short message).
- the navigation device 3 can exchange mail and various information data with the mobile phone 4 via the mobile phone network N1 and the Internet N2.
- the navigation device 3 can exchange various information data with the management center 5 via the mobile phone network N1 and the Internet N2.
- the navigation device 3 includes a communication module 11, a communication management module 12 constituting a wake-up unit, and a navigation application module constituting a mail creation unit. Joule (hereinafter, Navi 'module) 13 is provided.
- the communication module 11 is a mobile communication device having a mobile phone function, and performs data communication with the mobile phone 4 and the management center 5 via the mobile phone network N1.
- the communication management module 12 includes a CPU 12a, a ROM 12b, and a RAM 12c as storage means (first storage means).
- the communication management module / H 2 (CPU 12a) analyzes and recognizes communication data received by the communication module 11 according to a program stored in the ROM 12b.
- the phone number and the mail address of the mobile phone 4 are stored in the RAM 12c of the communication management module 12 in advance.
- the communication management module 12 (CPU 12a) transmits the communication data received via the communication module 11 to the mobile phone 4 corresponding to the telephone number as the identification information stored in the RAM 12c in advance.
- a remote operation signal RS is output to the power supply module 21 mounted on the vehicle 2.
- the short message as the start-up information is only required to be able to recognize whether or not the received communication data matches the communication from the mobile phone 4 registered (stored) in advance. It may be a so-called empty message.
- the identification information is a telephone number. However, the identification information need not be a telephone number but may be any information that can identify the mobile phone 4.
- the communication management module 12 determines that the navigation module 13 is in the sleep state and is in the wake-up state and determines “Navi operation”. Mode ". In the “navi operation mode”, the communication management module 12 supplies the communication data received by the communication module 11 to the navigation module 13 via the mobile phone network N1. When the navigation mode is set, the communication management module 12 outputs the communication data created by the navigation module 13 to the communication module 11 and transmits the communication data from the communication module 11 to the mobile phone network N1. You.
- the communication management module 12 receives the battery voltage Vbt of the power supply module 21 and detects the state of the battery voltage Vbt at each time.
- the power supply module 21 is a power supply circuit that supplies the battery voltage Vbt or the accessory voltage Vacc to the navigation device 3 and, for example, responds to an induction signal IG from the induction device 22 based on a key operation by a driver. And navigation equipment 3 Navi 'module To supply the accessory voltage Vacc to the socket 13. Also, the power supply module 21 supplies the accessory voltage Vacc to the navigation module 13 in response to the remote operation signal RS from the communication management module 12!
- the navigation module 13 changes from the sleep state to the wake-up state, and when no accessory voltage Vacc is applied, changes from the wake-up state to the sleep state.
- the navigation module 13 includes an input device, a current position detection device, a storage device, and an arithmetic processing device.
- CPU central processing unit
- image display device An image display device.
- Known processing operations are executed according to a program stored in the device.
- the navigation module 13 executes destination setting, map display, address search, telephone search, and the like according to the communication data received by the communication module 11 based on the remote control program stored in the storage device. To do so.
- the navigation module 13 connects to the management center 5 via the mobile phone network N1 and the Internet N2 based on the remote control program, and the management server 5a of the management center 5 From the navigation device 3.
- the management server 5a functions as an external management means.
- the navigation module 13 obtains an IP address based on the remote control program, it encrypts the IP address.
- the navigation module 13 sends the short message to the mobile phone 4 via the communication management module 12 and the communication module 11 using the encrypted IP address as a mail.
- the mobile phone 4 includes a communication module 31, an application module for remote operation (hereinafter, a module for remote operation) 32 as an IP acquisition unit and a connection unit.
- the communication module 31 performs data communication with the navigation device 3 and the management center 5 via the mobile phone network N1.
- the communication module 31 receives communication data (mail with an encrypted IP address) transmitted via the Internet N2 and the mobile phone network N1
- the communication module 31 converts the received communication data into a remote operation module. Output to 32.
- the remote control module 32 includes a CPU, a ROM, and a RAM, and the CPU decrypts the encrypted IP address based on a remote control program stored in the ROM.
- the remote control module 32 uses the IP address in response to the operation of the mobile phone 4 by the driver (operator) without using the management server 5 a of the management center 5. Establish a session with the navigation device 3. Then, the driver operates the buttons of the mobile phone 4 while looking at the display screen of the mobile phone 4 to cause the navigation device 3 to perform destination setting, map display, address search, telephone search, and the like.
- the remote control module 32 creates various kinds of information and transmits it from the communication module 31 to the navigation device 3.
- FIG. 3 is a flowchart showing the operation of the communication management module 12 of the navigation device 3
- FIG. 4 is a flowchart showing the operation of the navigation module 13 of the navigation device 3
- FIG. 5 is an operation of the remote control module 32 of the mobile phone 4. Is shown.
- the car 2 is parked, for example, in a parking lot.
- the vehicle 2 is in a state where the key is removed and the engine is stopped, and the power supply module 21 supplies the knock-up voltage (battery voltage Vbt) to the navigation device 3. Therefore, the navigation device 3 has not been activated. That is, the navigation module 13 is in the sleep state.
- the communication module 11 and the communication management module 12 of the navigation device 3 are in a standby state waiting for the reception of four short messages from the mobile phone.
- the communication management module 12 determines whether the navigation operation signal ST has been output from the navigation module 13 (step S1), or the battery voltage Vbt is equal to or less than a predetermined lower limit. (Step S2) and whether a short message has been received from the mobile phone 4 (step S3). At this time, since the navigation module 13 is in the sleep state, the navigation operation signal ST is not output. When the battery voltage Vbt is equal to or lower than the predetermined lower limit in step S2, the communication management module 12 stops the processing operation for the remote operation by the mobile phone 4.
- step S1—S3 When the communication management module 12 (CPU 12a) is in the standby mode (steps S1—S3), when the driver operates the mobile phone 4 to remotely control the navigation device 3 using the mobile phone 4, The telephone 4 sends a short message to the navigation device 3.
- the short message transmitted from the communication module 31 of the mobile phone 4 is received by the communication module 11 of the navigation device 3 via the mobile phone network N1.
- the communication module 11 outputs the short message as communication data to the communication management module 12 (CPU 12a).
- the communication management module 12 determines whether the mobile phone 4 that has transmitted the short message is a mobile phone 4 registered in advance (step S3).
- the communication management module 12 compares the telephone number added to the short message with the telephone number stored in the RAM 12c of the communication management module 12. When the telephone number added to the short message matches the telephone number of the mobile phone 4 registered in advance (YES in step S3), the communication management module 12 outputs a remote operation signal RS to the power supply module 21. (Step S4).
- the remote operation signal RS is output, the communication management module 12 waits for a predetermined period of time for the output of the navigation operation signal ST from the navigation module 13 (steps S5 and S6). Then, if the navigation operation signal ST is not output after the lapse of a certain time (YES in step S6), the communication management module 12 returns to step S1 and waits for a new short message from the mobile phone 4.
- the power supply module 21 applies the accessory voltage Vacc to the navigation module 13 in response.
- the navigation module 13 changes from a sleep state to a wake-up state, and performs an initialization process as shown in FIG. 4 (step S21). Subsequently, the navigation module 13 outputs a navigation operation signal ST to the communication management module 12 (step S22).
- the communication management module 12 determines that the navigation module 13 can operate (remotely operate) in response to the navigation operation signal ST (YES in step S5), and enters the navigation operation mode (step S7). .
- the communication management module 12 can transmit various information created by the navigation module 13 via the communication module 11 for remote operation by the mobile phone 4.
- the communication management module 12 also stores various information for remote operation by the mobile phone 4 and received by the communication module 11 into a navigation module 13. Can be output to
- the communication management module 12 holds the navigation operation mode until the remote operation by the mobile phone 4 ends (step S8).
- the communication management module 12 switches from the navigation operation mode to the initial mode (step S9), returns to step S1, and returns to step S1. Is waiting for a new short email!
- the navigation module 13 checks whether there is a remote operation signal RS (step S23). That is, the navigation module 13 checks the power of the wake-up state by the short message of the mobile phone 4 or the power by the induction signal IG from the induction device 22 due to the key operation. . In this case, since the wake-up state of the navigation module 13 is based on the short message of the mobile phone 4 (YES in step S23), the navigation module 13 sets the telephone number of the mobile phone 4 that sent the short message to Obtained from the short message from the communication management module 12 (step S24). Next, the navigation module 13 uses the communication management module 12 (RAM 12c) to obtain the mail address of the mobile phone 4 that has transmitted the short message (step S25).
- the communication management module 12 RAM 12c
- the navigation module 13 connects to the management server 5a of the management center 5 on the Internet N2 and obtains the IP address of the navigation device 3 from the management server 5a (step S26).
- the navigation module 13 encrypts the acquired IP address, converts the encrypted IP address into, for example, an email in a URL format, and transmits the email to the mobile phone 4 corresponding to the acquired email address (step S27).
- the navigation module 13 waits for a predetermined period of time until the mobile phone 4 that has transmitted the short message logs in with the mobile phone 4 (steps S28 and S29).
- the navigator's module 13 causes the navigator 3 to execute the destination setting, map display, address search, telephone search, and the like. It receives various information transmitted from the server and executes remote processing (step S30). That is, for example, in the case of remote processing for setting a destination, the navigation module 13 includes destination setting start information instructing the destination setting, destination information (destination information), and the like. Sent from phone 4. The Navi's module 13 The ground information will be stored in the storage device.
- the navigation module 13 logs out within a certain period of time (NO in step S31, YES in S32), or after a certain period of time (YES in step S31). ), End remote control. At this time, the navigation module 13 outputs a signal to the power supply module 21 to stop the application of the accessory voltage Vacc, assuming that the processing operation for the remote operation of the navigation device 3 has been completed. Therefore, the navigation module 13 goes to sleep again.
- an induction signal IG is output from the induction device 22, and navigation is performed from the power supply module 21.
- the accessory voltage Vacc is applied to module 13.
- the navigation module 13 checks whether the wake-up state is due to a short message of the mobile phone 4 or a key operation (step S23).
- step S33 since the wake-up state of the navigation module 13 is caused by a key operation (NO in step S23), the navigation module 13 performs a normal navigation process (step S33). Since the destination has already been set before the driver gets on the vehicle, the driver only needs to perform an operation for starting route guidance to the destination using the input device of the navigation device 3, and the navigation module 13 determines the current position and the current position. The route search corresponding to the previously set destination is immediately executed and the route guidance display is started. Therefore, since the driver does not have to set the destination after getting on the automobile 2, the driver can immediately drive toward the destination.
- the remote control module 32 that can remotely control the navigation device 3 using the mobile phone 4 transmits a short message to the navigation device 3 using the telephone number of the communication module 11 of the navigation device 3 (Ste S41). Then, the remote control module 32 waits for the reception of the mail from the navigation device 3 in the URL format in which the IP address of the navigation device 3 is encrypted (steps S42 and S43).
- the communication management module 12 and the navigation module 13 execute the processing operations described above. . Then, within a certain period of time, the navigation module 13 sends a mail in the URL format with the encrypted IP address in step S27, and the mobile phone 4 (the remote control module 32) receives the mail. (YES in step S43). Subsequently, the remote control module 32 decrypts the encrypted IP address and acquires the IP address of the navigation device 3 (Step S44).
- the remote operation module 32 obtains the IP address of the navigation device 3, the driver operates the button of the mobile phone 4 and logs in to the navigation module 13 using the obtained IP address. Connect (step S45).
- the remote control module 32 transmits information for remotely controlling the navigation device 3 in response to the driver operating the button of the mobile phone 4 (step S46). That is, when the driver operates the button of the mobile phone 4, the navigation device 3 can set the destination, search for the address, search for the telephone number, and turn on the map display light.
- the navigation device 3 can be activated by the mobile phone 4. Then, the navigation device 3 sends the newly assigned IP address to the mobile phone 4 by e-mail every time the navigation device 3 is activated. Therefore, even if the IP address changes each time the navigation device 3 is activated, the mobile phone 4 can obtain the changed IP address via the mail from the navigation device 3 and use the obtained IP address to navigate. Connect to device 3.
- the mobile phone 4 can remotely control the navigation device 3 by operating a button of the mobile phone 4.
- the driver can set a destination using the mobile phone 4 before getting on the car 2, for example. In other words, the driver can depart immediately without having to set a destination after boarding and leave.
- the navigation device 3 encrypts and transmits the IP address.
- the mobile phone 4 decrypts the encrypted IP address and obtains the IP address of the navigation device 3. Therefore, it is possible to prevent a situation in which the IP address is incorrectly known from another person's (third party's) mobile phone or the like and the third party remotely operates the navigation device using the IP address.
- (3) when the mobile phone 4 corresponding to the telephone number registered in advance in the navigation device 3 also receives the short message, the navigation device 3 enters the sleep state and the wake-up state. I did it. Therefore, even if a short message is transmitted to the navigation device 3 even if the mobile phone power is not registered in advance, the navigation device 3 is not activated.
- the navigation device mounted on the vehicle 2 has a unique IP address of the navigation device itself, and the IP address is transmitted from the navigation management center 5 from time to time as in the first embodiment.
- the difference is that they are not assigned. Therefore, for convenience of explanation, the differences between the two embodiments will be described in detail, and the same components as those in the first embodiment will be denoted by the same reference numerals, and detailed description will be omitted.
- the navigation system 51 includes a navigation device (hereinafter, referred to as a navigation device) 53 mounted on the automobile 2 and a mobile phone 54 as an external terminal.
- the navigation device 53 is capable of making a call, a short message, etc., with the mobile phone 54 via the mobile phone network N1.
- the navigation device 53 can send and receive mails and various information data to and from the mobile phone 54 via the mobile phone network N1 and the Internet N2.
- the navigation device 53 includes a communication module 61, a communication management module 62 constituting wake-up means, and a navigation application module (hereinafter, navigation module) 63 constituting mail creation means.
- the communication module 61 is a mobile communication device having a mobile phone function, and performs data communication with the mobile phone 54 via the mobile phone network N1.
- the communication management module 62 includes a CPU 62a, a ROM 62b, a storage unit (a first storage unit), and a RAM 62c as a second storage unit.
- the communication management module 62 (CPU 62a) analyzes and recognizes the communication data received by the communication module 61 according to the program stored in the ROM 62b.
- the RAM 62c of the communication management module 62 the telephone number and the mail address of the mobile phone 54 are stored in advance. Further, the unique IP address of the navigation device 53 itself is stored in the RAM 62c of the communication management module 62 in advance.
- the communication management module 62 (CPU 62a) transmits the communication data received via the communication module 61 to the mobile phone corresponding to the telephone number as the identification information stored in the RAM 62c in advance.
- the telephone 54 is also a transmitted short message as start-up information, it outputs a remote operation signal RS to the power supply module 21 mounted on the vehicle 2.
- the short message as the start information only needs to be able to recognize whether or not the received communication data matches the communication from the mobile phone 54 registered (stored) in advance.
- the content of the short message may be any content or a so-called empty message.
- the identification information is a telephone number, as in the first embodiment. However, the identification information need not be a telephone number but may be any information that can identify the mobile phone 54.
- the communication management module 62 determines that the navigation module 63 is in the sleep state and the wake-up state, and determines "Navi operation. Mode ". In the “navi operation mode”, the communication management module 62 supplies the communication data received by the communication module 61 via the mobile phone network N1 to the navigation module 63. When the navigation mode is set, the communication management module 62 outputs the communication data created by the navigation module 63 to the communication module 61 and transmits the communication data from the communication module 61 to the mobile phone network N1. You.
- the communication management module 62 receives the battery voltage Vbt of the power supply module 21 and detects the state of the battery voltage Vbt at each time.
- the navigator module 63 changes from the sleep state to the wake-up state when the accessory voltage Vacc is applied from the power supply module 21 based on the key operation or the remote operation signal RS, and wakes up when the accessory voltage Vacc is not applied.
- the state changes from the state to the sleep state.
- the navigation module 63 includes an input device, a current position detection device, a storage device, and an arithmetic processing device.
- CPU central processing unit
- image display device An arithmetic processing unit (CPU) that the navigation module 63 uses to execute destination setting, map display, address search, telephone search, route search, route guidance to the destination, etc.
- Known processing operations are executed according to a program stored in the device.
- the navigation module 63 performs setting of a destination, map display, address search, telephone search, and the like according to the communication data received by the communication module 61 based on a remote control program stored in the storage device. I'm familiar.
- the navigation module 63 reads the unique IP address of the navigation apparatus 53 itself from the RAM 62c of the communication management module 62 based on the remote control program.
- the navigation module 63 encrypts the IP address, and converts the encrypted IP address into an e-mail message to the mobile phone 54 that has transmitted the short message. The transmission is performed via the module 61.
- the mobile phone 54 includes a communication module 71 and a remote operation application module (hereinafter, a remote operation module) 72 as an IP acquisition unit and a connection unit.
- the communication module 71 performs data communication (transmission of a short message) with the navigation device 53 via the mobile phone network N1. Further, when receiving the communication data (mail with the IP address encrypted) transmitted from the navigation device 53 via the Internet N2 and the mobile phone network N1, the communication module 71 remotely controls the received communication data. Module 72.
- the remote control module 72 includes a CPU 72a, a ROM 72b, and a RAM 72c.
- the CPU 72a decrypts the encrypted IP address based on the remote control program stored in the ROM 72b.
- the remote control module 72 (CPU 72a) stores the IP address in the RAM 72c, and uses the IP address to operate the navigation device 53 when the mobile phone 54 is operated by the driver. Establish a session with Then, the driver operates the buttons of the mobile phone 54 while looking at the display screen of the mobile phone 54 to cause the navigation device 53 to perform destination setting, map display, address search, telephone search, and the like.
- the remote control module 72 creates various kinds of information and transmits the communication module 71 to the navigation device 53.
- the communication management module 62 of the navigation device 53 performs the same operation as the flowchart shown in FIG. 3 of the communication management module 12 described in the first embodiment. Therefore, here, the operations of the navigation module 63 and the mobile phone 54 will be described.
- FIG. 7 is a flowchart showing the operation of the navigation module 63 of the navigation device 53
- FIG. 6 shows a flowchart illustrating the operation of the remote control module 72 of the telephone 54.
- the power supply module 21 applies the accessory voltage Vacc to the navigation module 63 in response thereto.
- the navigator module 63 changes from the sleep state to the wakeup state, and performs initialization processing as shown in FIG. 7 (step S5D0).
- the operation signal ST is output to the communication management module 62 (step S52).
- the navigation module 63 checks whether or not the remote operation signal RS has been input from the communication management module 62 (step S53). That is, similarly to the first embodiment, the navigator module 63 determines whether the wake-up state is based on the short message of the mobile phone 54, or whether the key operation is performed and the induction signal IG from the induction device 22 is used. To check. In this case, since the wake-up state of the navigation module 63 is based on the short message of the mobile phone 54 (YES in step S53), the navigation module 63 stores the telephone number of the mobile phone 54 that transmitted the short message in the communication management module. It is obtained from 62 by a short message (step S54). Subsequently, the navigation module 63 reads and acquires the mail address of the mobile phone 54 that has transmitted the short message from the communication management module 62 (RAM 62c) (step S55).
- the navigation module 63 checks whether the access for requesting the IP address (remote operation) by the mobile phone 54 is the first time (step S56). At this time, the navigation module 63 reads the history information of the mobile phone 54 stored in the RAM 62c of the communication management module 62 based on the phone number obtained by the mobile phone 54.
- the history information is information on whether or not access for remotely operating the navigation device 53 has been made by the mobile phone 54, and the presence or absence of access is determined by the presence or absence of a flag for the mobile phone 54. .
- step S56 when the navigation module 63 determines that the access for the remote control request by the mobile phone 54 has not been left as it is because there is no flag (YES in step S56), the communication management module 62 The history information for the mobile phone 54 is written to the RAM 62c of the mobile phone. That is, the navigation module 63 sets a flag (step S57). Subsequently, the navigation module 63 proceeds to step S58. In step S58, the navigation module 63 reads and acquires the unique IP address of the navigation device 53 from the RAM 62c of the communication management module 62, and encrypts the acquired IP address. Then, the navigation module 63 converts the encrypted IP address into, for example, a URL-type mail and transmits it to the mobile phone 54 corresponding to the obtained mail address.
- the navigation module 63 determines that the access for the request of the IP address by the mobile phone 54 has already been made due to the presence of the flag (NO in step S56), the navigation module 53 An e-mail is transmitted to the mobile phone 54 to the effect that the transmission for the remote operation request without transmitting the unique IP address after encrypting it is transmitted (step S59).
- the navigation module 63 waits for a predetermined period of time until the user logs in with the mobile phone 54 to which the short message is to be transmitted (steps S60 and S61).
- the navigation module 63 causes the navigation device 53 to execute a destination setting, a map display, an address search, a telephone search, and the like.
- various information transmitted from the mobile phone 54 is received, and remote processing is executed (step S62). That is, for example, in the case of remote processing for setting a destination, the navigation module 63 includes destination setting start information for instructing destination setting, destination information (destination information), and the like. Sent from 54. The navigation module 63 stores the destination information in the storage device based on the various information.
- the navigation module 63 logs out within a certain time (NO in step S63, YES in S64), or after a certain time (YES in step S63). ), End remote control. At this time, the navigation module 63 outputs a signal instructing the power supply module 21 to stop the application of the accessory voltage Vacc, assuming that the processing operation by the remote operation is completed. Therefore, the navigation module 63 goes into the sleep state again.
- the induction signal 22 is output from the induction device 22 and the power supply module 21
- the accessory voltage Vacc is applied to the navigation module 63.
- the navigation module 63 sets the wake-up state It is checked whether it is due to the key operation by the short message of the story 54 (step S53).
- step S65 since the wake-up state of the navigation module 63 is based on a key operation (NO in step S53), the navigation module 63 executes a normal navigation process (step S65). Since the destination has already been set before the driver gets on the vehicle, the driver simply performs an operation to start route guidance to the destination using the input device of the navigation device 53, and the navigation module 63 The route search is immediately executed based on the previously set destination and the route guidance display is started. Therefore, since the driver does not have to set the destination after getting on the automobile 2, the driver can immediately drive toward the destination.
- the remote control module 72 (CPU 72a), which can remotely control the navigation device 53 using the mobile phone 54, sends a short message to the navigation device 53 using the telephone number of the communication module 61 of the navigation device 53. Yes (step S71). Then, the remote control module 72 (CPU 72a) waits for reception of the mail of the navigation device 53 in the URL format in which the IP address of the navigation device 53 is encrypted (steps S72 and S73).
- the communication management module 62 and the navigation module 63 execute the above-described processing operations. Then, within a certain period of time, the navigation module 63 sends either the URL-formatted mail including the encrypted IP address executed in step S58 or the simple response mail executed in step S59. Upon transmission, the remote control module 72 (CPU 72a) determines whether or not it has received a mail including the encrypted IP address (steps S73 and S74).
- the remote control module 72 (CPU 72a) decrypts the encrypted IP address. Then, the unique IP address of the navigation device 53 is obtained (step S75), and the IP address is stored in the RAM 72c of the remote control module 72 (step S76). [0083]
- the remote control module 72 (CPU 72a) stores the unique IP address of the navigation device 53 in the RAM 72c of the remote control module 72, and the driver operates the button of the mobile phone 54 to store the IP address. Login and connect to the Navi 'module 63 using the IP address (step S77).
- the remote operation module 72 transmits information for remotely operating the navigation device 53 in response to the driver operating the button of the mobile phone 54 (step S78). That is, when the driver operates the button of the mobile phone 54, the navigation device 53 can execute the destination setting, the address search, the telephone number search, and the turning on of the map display lamp.
- the remote control module 72 (CPU 72a) does not include the encrypted IP address received from the navigation module 63 (NO in step S74)
- the remote control module 72 (CPU 72a) Assuming that the IP address of the device 53 has been acquired, the IP address is read from the RAM 72c of the remote control module 72 (step S79).
- the remote control module 72 (CPU 72a) uses this IP address to log in to the navigation module 63 (step S77).
- the navigation device 53 can be activated by the mobile phone 54.
- the mobile phone 54 accesses the navigation device 53 for the first time for remote control and activates the navigation device 53
- the navigation device 53 sends an IP address unique to the navigation device 53 to the mobile phone 4 by e-mail. I made it. Therefore, the mobile phone 54 accesses the navigation device 53 and activates the navigation device 53 without first knowing the unique IP address of the navigation device 53. You can get the IP address of Then, the mobile phone 54 is connected to the navigation device 53 using the obtained IP address, and can remotely control the navigation device 53 in response to the driver operating the button of the mobile phone 54.
- the driver can use the mobile phone 54 to set a destination before getting on the car 2. In other words, the driver can depart immediately without having to set a destination after boarding and then leave.
- the navigation device 53 transmits the IP address after encrypting it. That darkness
- the mobile phone 54 decrypts the IP address thus obtained and obtains the IP address of the navigation device 53. Therefore, it is possible to prevent a case where an IP address is incorrectly known from a third party's mobile phone or the like and the third party remotely operates the navigation device using the IP address.
- the navigation device 53 when a short message is received from the mobile phone 54 corresponding to the telephone number registered in the navigation device 53 in advance, the navigation device 53 is also in the sleep state and the wake-up state. I made it. Therefore, even if a short message is transmitted to the navigation device 53 for a mobile phone that has not been registered in advance, the navigation device 53 will not be activated.
- the IP address is encrypted, but may be implemented without encryption.
- the remote operation of the navigation devices 3 and 53 by the external terminals was performed in a state where the car 2 was stopped and the key was removed.
- the present invention is not limited to this. Even when the car 2 is running, the external terminals (mobile phones 4, 54) can be used to remotely control the navigation devices 3, 53.
- the navigation device 3 after waking up the navigation device 3 from the sleep state, acquires the IP address assigned to the navigation device 3 from the management server 5a, and stores the IP address. Send by e-mail to external terminal (mobile phone 4).
- the navigation device 3 When the navigation device 3 is in the wake-up state and has already acquired an IP address, and the activation information (short message) is received from the registered external terminal (mobile phone 4), 'Module 13 may send the IP address that has already been acquired to an external terminal by encrypting or not encrypting the email.
- the identification information (telephone number) of the mobile phones 4 and 54 and the The fact that they match with the identification information (telephone number) was also included in the requirement for putting the navigation devices 3, 53 in the wake-up state.
- the activation information is issued is a requirement for wakeup.
- the communication mode is the telephone network, but the communication mode is not limited to this.
- the Internet may be connected.
- the remote operation for setting the destination by the navigation device has been particularly emphasized.
- the present invention is not limited to this.
- Various functions of the navigation device for example, address search
- it can be applied to remote control of) telephone number search, map display, etc.).
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Navigation (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112005000427.9T DE112005000427B4 (de) | 2004-04-22 | 2005-03-18 | Navigationssystem und Navigationsvorrichtung |
JP2006512484A JP4251215B2 (ja) | 2004-04-22 | 2005-03-18 | ナビゲーションシステム及びナビゲーション装置 |
US10/590,050 US8713108B2 (en) | 2004-04-22 | 2005-03-18 | Navigation system and navigation apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-127278 | 2004-04-22 | ||
JP2004127278 | 2004-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005103623A1 true WO2005103623A1 (ja) | 2005-11-03 |
Family
ID=35197081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/005010 WO2005103623A1 (ja) | 2004-04-22 | 2005-03-18 | ナビゲーションシステム及びナビゲーション装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8713108B2 (ja) |
JP (1) | JP4251215B2 (ja) |
DE (1) | DE112005000427B4 (ja) |
WO (1) | WO2005103623A1 (ja) |
Cited By (3)
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JP2009079950A (ja) * | 2007-09-26 | 2009-04-16 | Toshiba Corp | 情報処理装置 |
JP2011139459A (ja) * | 2009-12-23 | 2011-07-14 | Intel Corp | ショートメッセージサービスを使用した無線広域ネットワークでの遠隔管理 |
JP2019536711A (ja) * | 2016-10-05 | 2019-12-19 | コネ コーポレイションKone Corporation | エレベータシステム、エスカレータシステムまたは動く歩道システムにおける接続確立 |
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DE102007027983A1 (de) * | 2007-06-14 | 2008-12-18 | Navigon Ag | Verfahren zum Betrieb einer Navigationseinrichtung |
US20090096573A1 (en) | 2007-10-10 | 2009-04-16 | Apple Inc. | Activation of Cryptographically Paired Device |
US10976176B1 (en) * | 2008-10-29 | 2021-04-13 | Dominic M. Kotab | System, method, and computer program product for synchronizing or transferring global positioning satellite device data |
JP5448626B2 (ja) * | 2009-07-31 | 2014-03-19 | クラリオン株式会社 | ナビゲーション装置、サーバ装置およびナビゲーションシステム |
DE102010038425A1 (de) * | 2010-07-26 | 2012-01-26 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeugnavigationssystem |
DE102012011605A1 (de) * | 2011-12-06 | 2013-06-06 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Bereitstellen eines elektronischen Terminplaners für ein Fahrzeug |
US8959595B2 (en) | 2013-03-15 | 2015-02-17 | Bullaproof, Inc. | Methods and systems for providing secure transactions |
US10489132B1 (en) | 2013-09-23 | 2019-11-26 | Sprint Communications Company L.P. | Authenticating mobile device for on board diagnostic system access |
US9390569B2 (en) * | 2014-05-16 | 2016-07-12 | GM Global Technology Operations LLC | Control and diagnosis of a controller wake up feature |
DE102014011248B3 (de) * | 2014-08-01 | 2015-11-12 | Technisat Digital Gmbh | Verfahren zum Betreiben einer mit einem Fahrzeug verbundenen Navigationseinrichtung und Navigationseinrichtung zum Ausführen des Verfahrens |
US9591482B1 (en) | 2014-10-31 | 2017-03-07 | Sprint Communications Company L.P. | Method for authenticating driver for registration of in-vehicle telematics unit |
US9649999B1 (en) * | 2015-04-28 | 2017-05-16 | Sprint Communications Company L.P. | Vehicle remote operations control |
US9604651B1 (en) | 2015-08-05 | 2017-03-28 | Sprint Communications Company L.P. | Vehicle telematics unit communication authorization and authentication and communication service provisioning |
CN105674977A (zh) * | 2016-01-06 | 2016-06-15 | 华为技术有限公司 | 导航装置和导航方法 |
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- 2005-03-18 WO PCT/JP2005/005010 patent/WO2005103623A1/ja active Application Filing
- 2005-03-18 JP JP2006512484A patent/JP4251215B2/ja not_active Expired - Fee Related
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JP2011139459A (ja) * | 2009-12-23 | 2011-07-14 | Intel Corp | ショートメッセージサービスを使用した無線広域ネットワークでの遠隔管理 |
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JP2019536711A (ja) * | 2016-10-05 | 2019-12-19 | コネ コーポレイションKone Corporation | エレベータシステム、エスカレータシステムまたは動く歩道システムにおける接続確立 |
Also Published As
Publication number | Publication date |
---|---|
US20080021633A1 (en) | 2008-01-24 |
US8713108B2 (en) | 2014-04-29 |
JPWO2005103623A1 (ja) | 2008-07-31 |
DE112005000427B4 (de) | 2015-02-19 |
DE112005000427T5 (de) | 2007-03-08 |
JP4251215B2 (ja) | 2009-04-08 |
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