WO2007083463A1 - Dispositif de navigation et procede de traitement/utilisation de capteur - Google Patents

Dispositif de navigation et procede de traitement/utilisation de capteur Download PDF

Info

Publication number
WO2007083463A1
WO2007083463A1 PCT/JP2006/324804 JP2006324804W WO2007083463A1 WO 2007083463 A1 WO2007083463 A1 WO 2007083463A1 JP 2006324804 W JP2006324804 W JP 2006324804W WO 2007083463 A1 WO2007083463 A1 WO 2007083463A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
information
period
navigation
navigation device
Prior art date
Application number
PCT/JP2006/324804
Other languages
English (en)
Japanese (ja)
Inventor
Satoru Suzuki
Original Assignee
Pioneer Corporation
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 Pioneer Corporation filed Critical Pioneer Corporation
Publication of WO2007083463A1 publication Critical patent/WO2007083463A1/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map

Definitions

  • the present invention relates to a navigation device and a sensor utilization processing method that can be used in the navigation device.
  • GPS positioning Global Positioning System
  • sensors such as the velocity, acceleration, and angular velocity of the moving object are obtained. And get to detect the moving status of moving objects!
  • Patent Document 1 Japanese Patent Laid-Open No. 10-307032
  • the technology of the conventional example described above has a relatively slow output characteristic of the sensor over a long period. Sufficient measures can be taken against the situation that changes.
  • the cause of sensor output fluctuations is not limited to the passage of time or temperature, and changes in supply voltage values due to changes in power consumption can also cause sensor fluctuations.
  • a drive system including a motor is used for mechanical drive of a powerful display device.
  • a large change in the amount of current occurs at the start and end points of force motor drive.
  • the supply voltage value changes with the change in power consumption, and the output of the sensor fluctuates in a short period.
  • the acceleration and angular velocity associated with the motor drive are generated in the navigation device in addition to the acceleration and angular velocity of the moving body.
  • the sensor output fluctuation in such a short period cannot be dealt with by the conventional technology.
  • One of the problems to be solved by the present invention is to cope with sensor output fluctuations that occur in such a short period of time.
  • the present invention has been made in view of the above circumstances, and an object thereof is to provide a navigation device and a sensor utilization processing method capable of coping with a predetermined short-term sensor output fluctuation. To do.
  • a navigation device is provided with a sensor and performs navigation processing using output information of the sensor, and detects that a predetermined command input has been performed.
  • An input detecting means performing a process for using the output information of the sensor according to a predetermined usage mode in a response operation period in which the navigation device operates in response to the predetermined command input
  • a sensor output processing means e.g., a sensor utilization processing method in a navigation apparatus in which a sensor is mounted and navigation processing is performed using output information of the sensor, and a predetermined command input is performed.
  • An input detecting step for detecting the fact that; in a response operation period in which the navigation operates in response to the predetermined command input, the output information of the sensor is used in accordance with a predetermined usage mode And a sensor output use processing step for performing processing.
  • a sensor output utilization processing program characterized by causing a calculation means of a navigation device to execute the sensor output utilization processing method of the present invention.
  • a sensor output utilization processing program characterized in that the sensor output utilization processing program of the present invention is recorded so as to be readable by the arithmetic means of the navigation device. Recording medium.
  • FIG. 1 is a block diagram schematically showing a configuration of a navigation device according to an embodiment of the present invention.
  • FIG. 2A is a diagram for explaining the external appearance of the display device of FIG. 1 in a state where it is housed in a chassis.
  • FIG. 2B is a diagram for explaining the appearance of the state in which the display device in FIG. 1 is being taken out from the chassis, or the state in which the display device is being housed in the chassis.
  • FIG. 2C is a diagram for explaining the external appearance of the display device of FIG. 1 in a state where it is removed from the chassis.
  • FIG. 3A is a diagram for explaining that sensor output usage information in FIG. 1 is acceleration sensor usage information and angular velocity sensor usage information.
  • FIG. 3B is a diagram for explaining the contents of sensor output use information in FIG. 1.
  • FIG. 3C is a diagram for explaining the contents of the sensor output use information of FIG.
  • FIG. 4 is a diagram for explaining the content of correction information in FIG. 1.
  • FIG. 5 Explains the sensor utilization process when the display device is driven to be taken out by the apparatus of FIG.
  • FIG. 6 is a sequence diagram for explaining sensor utilization processing when the display device is housed and driven by the apparatus of FIG. 1.
  • FIG. 6 is a sequence diagram for explaining sensor utilization processing when the display device is housed and driven by the apparatus of FIG. 1.
  • FIGS. 1-10 an embodiment of the present invention will be described with reference to FIGS.
  • a navigation device that performs navigation related to travel as a movement of a vehicle or the like that is a moving body will be described as an example.
  • FIG. 1 is a block diagram showing a schematic configuration of a navigation device 100 as a vehicle state detection device according to the present embodiment.
  • the navigation device 100 includes a control unit 110 and a storage device 120 such as a hard disk device.
  • the navigation apparatus 100 includes a display unit 130, a sound output unit 140, and an operation input unit 150. Furthermore, the navigation apparatus 100 includes a GPS (Global Positioning System) receiving unit 160, a travel sensor unit 170, and a display device drive system 180.
  • GPS Global Positioning System
  • control unit 110 Note that the elements 120 to 180 other than the control unit 110 are connected to the control unit 110.
  • the control unit 110 performs overall control of the entire navigation device 100, and performs navigation processing, sensor output utilization processing, and the like.
  • the control unit 110 includes a navigation processing unit 111, a drive control unit 112 as a predetermined command input detection unit, and a sensor output processing unit 113 as a sensor output processing unit.
  • the navigation processing unit 111 provides navigation information to the user by using the above-described components 130 to 170 while accessing the storage device 120. In other words, it corresponds to the command input result from the operation input unit 150 related to navigation processing, the positioning result in the GPS receiving unit 160, and the detection result from the traveling sensor unit 170 via the sensor output processing unit 113. Then, the navigation processing unit 111 appropriately reads the navigation data stored in the storage device 120.
  • the navigation processing part 111 shows (a) a map display in which a map of the area specified by the user is displayed on the display device 131 of the display unit 130, and (b) where the vehicle is currently located on the map, and in which direction Map matching that is displayed on the display device 131 of the display unit 130 and communicated to the user, and (c) the recommended route from the position where the vehicle currently exists to any position specified by the user is calculated.
  • D When driving to a destination along a set route, in order to accurately advise the direction to travel, a guidance display is displayed on the display device 131 of the display unit 130, Route guidance that outputs voice guidance from the sound output unit 140 is performed.
  • the drive control unit 112 described above responds to a drive command for the display device 131 from the operation input unit 150 and controls a display device drive system 180 described later to drive the display device 131.
  • the driving commands to be applied include a take-out command for the display device 131 and a storage command for the display device 131.
  • the driving force of the display device 131 is shown in FIG.
  • FIG. 2A shows the external appearance of the display device 131 stored in the chassis 190.
  • FIG. 2B shows the appearance of the display device 131 being taken out from the chassis 190 or the display device 131 being housed in the chassis 190.
  • FIG. 2C shows the appearance of the display device 131 being removed from the chassis 190!
  • the drive control unit 112 controls the display device drive system 180 and goes through the state shown in FIG. 2B. Then, the display device 131 is driven so as to reach the state of FIG. 2C.
  • the drive control unit 112 controls the display device drive system 180 via the state shown in FIG. 2B. The display device 131 is driven to reach the state of FIG. 2A.
  • the drive control unit 112 When the drive control unit 112 receives an instruction to take out the display device 131 from the operation input unit 150, the drive control unit 112 notifies the sensor output processing unit 113 of a notification immediately before the start of driving, prior to the start of driving. Then, immediately before the end of the take-out drive of the display device 131, a notification immediately before the end of take-out is sent to the sensor output processing unit 113.
  • the drive control unit 112 receives the storage finger of the display device 131 from the operation input unit 150.
  • a notification immediately before the start of storage is sent to the sensor output processing unit 113.
  • a notification immediately before the end of storage is sent to the sensor output processing unit 113.
  • the sensor output processing unit 113 processes the detection result output from the travel sensor unit 170 and notifies the navigation processing unit 111 of the detection result.
  • the sensor output processing unit 113 displays the notification content from the drive control unit 112 and sensor output usage information 121 in the storage device 120 described later. And correction information 122 is referred to.
  • the storage device 120 stores sensor output usage information 121, necessary correction information 122, and the like in addition to navigation information such as map information.
  • the control unit 110 can access the storage area of the storage device 120, and can write data into the storage area and read data from the storage area.
  • the sensor output usage information 121 includes acceleration sensor usage information 126 as shown in FIG. 3A.
  • the output is used as it is, it is used processing information during driving of the display device 131 that may not be used for navigation processing.
  • Information 127 processing information 127 during extraction, processing information 127 immediately before the end of extraction, and storage start
  • the processing information is defined for each period of time because the current flowing through the display device drive system increases immediately after the start of driving and immediately before the end of driving, and the mechanical force associated with the driving of the display device acts on the navigation device 100. It is because there is a high possibility of doing.
  • the output of the acceleration sensor 172 or the angular velocity sensor 173 can be (i) used as it is (uncorrected usage), (ii) used after correction, and (iii) ignored. It is specified.
  • the correction information pattern to be used for correction is specified by the correct information pattern identifier when “use with correction” is specified in the usage process type information.
  • the content of the usage process type information is determined based on prior experiments regarding output fluctuations of the acceleration sensor 172 and the angular velocity sensor 173 accompanying the driving of the display device 131.
  • correction waveform information can be employed as the correction information 122.
  • the correction information 122 is composed of correction information patterns # 1. # 2,.
  • the correction information patterns # 1, # 2,... Correspond to the above correction information patterns on a one-to-one basis. Note that.
  • the number of correction information patterns is the same as the number of information 127 for which “use with correction” is specified in the usage process type information. This jk
  • the correction information 122 does not exist.
  • the display unit 130 transmits (i) a display device 131 such as a liquid crystal display panel, an organic EL (Electro Luminesence) panel, a PDP (Plasma Display Panel), and (ii) a control unit 110.
  • a display controller such as a graphic renderer that controls the entire display unit 130
  • a display image memory that stores display image data.
  • the display unit 130 displays map information, route information, operation guidance information, and the like under the control of the control unit 110.
  • the sound output unit 140 outputs (i) a DA conversion ⁇ (Digital to Analog Converter) that converts digital audio data received from the control unit 110 into an analog signal, and (ii) the DA converter power. An amplifier that amplifies the analog signal, and (iii) a speaker that converts the amplified analog signal into sound. Under the control of the control unit 110, the sound output unit 140 outputs guidance voice, music, etc., such as the traveling direction of the vehicle, the traveling situation, and the traffic situation.
  • DA conversion ⁇ Digital to Analog Converter
  • the operation input unit 150 includes a key unit provided in the main body of the navigation device 100, Or it comprises a remote input device etc. provided with a key part.
  • a touch panel provided in the display device 131 of the display unit 130 can be used as the key part provided in the main body.
  • a configuration for inputting voice can be adopted.
  • the operation content of the navigation device 100 is set.
  • the user uses the operation input unit 150 to perform destination setting, information search setting, vehicle travel status display setting, and the like. Such input contents are sent from the operation input unit 150 to the control unit 110.
  • the GPS receiving unit 160 calculates pseudo coordinate values of the current position of the vehicle based on the reception results of radio waves from a plurality of GPS satellites, and reports them to the control unit 110. Further, the GPS receiving unit 160 measures the current time based on the time when the GPS satellite power is also transmitted, and sends the current time to the control unit 110.
  • the travel sensor unit 170 includes (i) a vehicle speed sensor 171 that detects a moving speed of the vehicle, (ii) an acceleration sensor 172 that detects an acceleration acting on the vehicle, and (iii) an angular velocity of the vehicle. And an angular velocity sensor 173 for detection.
  • the vehicle speed sensor 171 detects a pulse signal output by rotation of an axle or a wheel.
  • the acceleration sensor 172 detects, for example, acceleration in a three-dimensional direction.
  • the angular velocity sensor is configured as a so-called gyro sensor, for example, and detects the angular velocity. Such a detection result is sent from the traveling sensor unit 170 to the control unit 110.
  • the display device drive system 180 includes a motor and a mechanism member.
  • the display device drive system 180 drives the display device 131 in accordance with a command from the drive control unit 112 of the control unit 110.
  • the sensor use processing during the take-out drive of the display device 131 will be described mainly with reference to FIG. [0042] It is assumed that the display device 131 is initially housed in the chassis 190 (see FIG. 2A). In the initial state, the sensor output processing unit 113 performs normal processing for notifying all of the output results from the travel sensor unit 170 to the navigation processing unit 111 in step S21 in FIG. As a result, the navigation processing unit 111 performs navigation processing using the vehicle speed detection result, acceleration detection result, and angular velocity detection result output from the travel sensor unit 170.
  • the operation input unit 150 When the user operates the operation input unit 150 and issues a take-out command for the display device 131, the operation input unit 150 sends a take-out drive command to the drive control unit 112. Receiving this take-out drive command, the drive control unit 112 sends a notification immediately before the start of take-out to the sensor output processing unit 113, and performs take-out drive control of the display device 131 in step S11.
  • the sensor output processing unit 113 that has received the notification immediately before the start of extraction performs a process immediately after the start of extraction in step S22.
  • the sensor output processing unit 113 performs processing information 127 immediately after the start of extraction in the acceleration sensor usage information 126 in the storage device 120.
  • the sensor output processing unit 113 outputs the output result from the acceleration sensor 172 as it is over a predetermined period immediately after the start of extraction.
  • the navigation processing unit 111 is notified as acceleration data.
  • Sensor output processing unit 113 first corrects the processing information 127 immediately after the start of extraction.
  • the sensor output processing unit 113 Reads the positive information pattern identifier. Subsequently, the sensor output processing unit 113 reads the correction information pattern corresponding to the read correction information pattern identifier in the correction information 122 in the storage device 120. The sensor output processing unit 113 corrects the output result from the acceleration sensor 172 using the read correction information pattern over the period immediately after the start of extraction, and the correction result is used as acceleration data to the navigation processing unit 111. Notice.
  • the sensor output processing unit 113 notifies the navigation processing unit 111 that the notification of acceleration data is to be stopped. As a result, the navigation processing unit 111 has no acceleration data.
  • the viewing mode is set.
  • the sensor output processing unit 113 ignores the output result from the acceleration sensor 172 over the period immediately after the start of extraction.
  • step S22 the sensor output processing unit 113 displays the usage process type information in the processing information 127 immediately after the start of extraction in the angular velocity sensor usage information 126 in the storage device 120.
  • the sensor output processing unit 113 outputs the output result from the angular speed sensor 173 as it is over the predetermined period immediately after the start of extraction. To the navigation processing unit 111.
  • Sensor output processing unit 113 first corrects the processing information 127 immediately after the start of extraction.
  • the sensor output processing unit 113 Reads the positive information pattern identifier. Subsequently, the sensor output processing unit 113 reads the correction information pattern corresponding to the read correction information pattern identifier in the correction information 122 in the storage device 120. The sensor output processing unit 113 corrects the output result from the angular velocity sensor 173 using the read correction information pattern over the period immediately after the start of extraction, and the correction result is converted into angular velocity data to the navigation processing unit 111. Notice.
  • the sensor output processing unit 113 notifies the navigation processing unit 111 that the notification of the angular velocity data is to be stopped. As a result, the navigation processing unit 111 enters the angular velocity data ignoring mode. The sensor output processing unit 113 ignores the output result from the angular velocity sensor 173 over the period immediately after the start of extraction.
  • step S22 the sensor output processing unit 113 notifies the navigation processing unit 111 of the output result from the vehicle speed sensor 171 as it is as the vehicle speed data. This is because it is considered that the output of the vehicle speed sensor 171 that detects the pulse signal output by the rotation of the axle or the wheel does not fluctuate when the display device 131 is driven.
  • step S23 the sensor output processing unit 113 force extraction midway processing is performed.
  • the sensor output processing unit 113 uses the information in the extraction process information 127 in the acceleration sensor usage information 126 in the storage device 120. Read processing type information.
  • the usage process type information in the retrieved extraction process information 127 is “use as is”.
  • the sensor output processing unit 113 determines whether or not the state power is that the navigation processing unit 111 is in the acceleration ignoring mode. When this determination is negative, the sensor output processing unit 113, except that the correction information pattern referred to in the case of “corrected and used” is different, the processing information immediately after the start of extraction in step S22 described above.
  • the usage process type information is “Use as is” or “Use after correction”
  • the sensor output processing unit 113 notifies the acceleration data notification.
  • the navigation processing unit 111 is notified of the resumption.
  • the acceleration data ignoring mode of the navigation processing unit 111 is canceled.
  • the sensor output processing unit 113 is different from the correction information pattern referred to in the case of “corrected and used”, except that the sensor output processing unit 113 is the processing information 127 immediately after the extraction start in step S22.
  • the sensor output processing unit 113 determines whether or not the state power is causing the navigation processing unit 111 to be in the acceleration ignoring mode. If the result of this determination is affirmative, the sensor output processing unit 113 continues ignoring the output result from the acceleration sensor 172 until a notification immediately before completion of extraction is given. On the other hand, when the result of the determination is negative, the sensor output processing unit 113 notifies the navigation processing unit 111 that the acceleration data notification is to be stopped. As a result, the navigation processing unit 111 enters the acceleration data ignorance mode. Then, the sensor output processing unit 113 ignores the output result from the acceleration sensor 172 until a notification immediately before completion of extraction is given.
  • step S23 the sensor output processing unit 113 performs the angular velocity sensor in the storage device 120. Read the usage process type information in the extraction process information 127 in the service usage information 126.
  • the usage process type information in the retrieved extraction process information 127 is “
  • the sensor output processing unit 113 sets the navigation processing unit 111 to the angular velocity ignoring mode and determines whether or not the state force is satisfied. When this determination is negative, the sensor output processing unit 113 performs the processing immediately after the extraction start in step S22 described above, except that the correction information pattern referred to in the case of “corrected and used” is different.
  • the usage process type information in Information 127 is “Use as is” or “Use after correction”.
  • the sensor output processing unit 113 resumes the notification of the angular velocity data.
  • the navigation processing unit 111 is notified of this.
  • the acceleration data ignoring mode of the navigation processing unit 111 is canceled.
  • the sensor output processing unit 113 except that the correction information pattern to be referred to in the case of “corrected and used” is different, the sensor output processing unit 113 is in the processing information 1 27 immediately after the start of extraction in step S22. The same as when the usage process type information is "Use as is" or "Use after correction"
  • the processing for the output from the angular velocity sensor 173 is executed until a notification is sent immediately before the extraction is completed.
  • the sensor output processing unit 113 determines whether or not the state power is causing the navigation processing unit 111 to be in the acceleration ignoring mode. If the result of this determination is affirmative, the sensor output processing unit 113 continues ignoring the output result from the acceleration sensor 172 until a notification immediately before completion of extraction is given. On the other hand, when the result of the determination is negative, the sensor output processing unit 113 notifies the navigation processing unit 111 that the acceleration data notification is to be stopped. As a result, the navigation processing unit 111 enters the acceleration data ignorance mode. Then, the sensor output processing unit 113 ignores the output result from the acceleration sensor 172 until a notification immediately before completion of extraction is given.
  • step S23 the sensor output The processing unit 113 notifies the navigation processing unit 111 of the output result from the vehicle speed sensor 171 as it is as vehicle speed data.
  • step SI 1 When the take-out drive control in step SI 1 nears the end, which is performed in parallel with the process in step S23, the drive control unit 112 sends a notification immediately before the take-out end to the sensor output processing unit 113. send.
  • the sensor output processing unit 113 that has received the notification immediately before the completion of extraction performs a process immediately before the completion of extraction in step S24. In this step S 24, instead of processing information 127 during extraction and processing information 127 during extraction, processing information 127
  • step S23 The same processing as step S23 described above is performed except that the processing is performed during the period until the notification of completion of extraction.
  • the drive control unit 112 sends a take-out end notification to the sensor output processing unit 113.
  • the sensor output processing unit 113 that has received the notification of the completion of extraction cancels these modes when the navigation processing unit 111 is set to the acceleration data ignoring mode or the angular velocity ignoring mode in step S25.
  • This mode cancellation is performed by notifying the navigation processing unit 111 that the acceleration data notification is resumed in the acceleration data ignoring mode, and in the angular velocity data ignoring mode, the angular velocity data is ignored.
  • the notification is sent to the navigation processing unit 111 to resume the notification. Then, normal processing similar to that in step S21 described above is performed.
  • step S41 of FIG. 6 the sensor output processing unit 113 performs normal processing similar to that in step S21.
  • step S31 storage drive control of the display device 131 is performed.
  • the sensor output processing unit 113 that has received the notification immediately before the start of storage performs a process immediately after the start of storage in step S42.
  • processing information 127 immediately after the extraction is started.
  • the sensor output processing unit 113 performs the same processing as in step S22 described above except that it is the period immediately after storage.
  • step S43 the sensor output processing unit 113 performs a process during storage.
  • the sensor output processing unit 113 performs the same processing as in step S23 described above.
  • step S31 When the storage drive control in step S31 is performed in parallel with the processing of step S43 above, the drive control unit 112 sends a notification immediately before the storage end to the sensor output processing unit 113. .
  • the sensor output processing unit 113 that has received the notification immediately before the end of storage performs a process immediately before the end of storage in step S44.
  • this step S44 instead of the processing information immediately before the end of extraction 127 and the processing information immediately before the end of extraction 127, the processing information immediately before the end of storage 12
  • step S24 The same process as step S24 described above is performed except that the process is performed until a storage end notification described later.
  • step S31 when the storage drive control in step S31 ends, the drive control unit 112 sends a storage end notification to the sensor output processing unit 113.
  • the sensor output processing unit 113 that has received the notification of completion of extraction performs the same processing as in step S25 described above in step S45.
  • the drive control unit 112 detects the drive command. Then, the drive control unit 112 controls the drive of the display device 131 via the display device drive system 180. In addition, a notification immediately before the start of driving, a notification immediately before the end of driving, and a notification of the end of driving are sent to the sensor output processing unit 113.
  • the sensor output processing unit 113 Upon receiving these notifications, the sensor output processing unit 113 refers to the sensor output usage information 121 and the correction information 122 as necessary, and the acceleration sensor 172 and the angular velocity in which output fluctuation occurs due to the drive of the display device 131.
  • the output result of the sensor 173 is processed. If data that can be used effectively is obtained as a result of this processing, the processing result is notified to the navigation processing unit 111.
  • the processing mode can be changed by dividing the driving period of the display device 131 into a period immediately after the start of driving, an intermediate period during driving, and an engine immediately before the end of driving. For this reason, it is possible to take detailed measures according to the magnitude of the current change in the display device drive system 180 that uses the motor power and how the mechanical force is applied.
  • the sensor output usage information 121 is configured to include two types of sensor information forces, that is, acceleration sensor information and angular velocity sensor information.
  • the sensor output utilization information 121 may be configured with only information power.
  • the vehicle speed sensor information may be included in the sensor output usage information 121 as necessary, if the force is determined not to be included in the sensor output usage information 121. Further, sensor information for any sensor is included in the sensor output usage information 121, and the sensor output processing unit causes the acceleration sensor 172 and the angular velocity sensor in the above embodiment to be used. Let the sensor output processing unit 113 perform the processing for the output of the sensor 173.
  • the sensor output usage information 121 is stored in the storage device 120.
  • the sensor output information that is determined for each model or type of vehicle to be installed is stored in the sensor output processing unit. You may make it incorporate in 113. FIG.
  • sensor output processing such as correction is performed when the display device 131 is driven.
  • a display device for energy saving purposes when the flap is driven, a display device for energy saving purposes
  • the sensor output processing similar to that in the above embodiment may be performed when controlling the amount of light of the backlight 131.
  • the present invention can also be applied to a navigation apparatus mounted on a power aircraft, a ship, or the like in which the present invention is applied to an in-vehicle navigation apparatus.
  • the control unit 110 in the above embodiment includes a central processing unit (CPU), a read-only memory (ROM), a random access memory (RAM), and the like.
  • the computer may be configured so that the processing operation in the above-described embodiment is executed by the computer with a vehicle state detection program prepared in advance.
  • the vehicle state detection program is recorded on a computer-readable recording medium such as a hard disk, a CD-ROM, or a DVD, and the recording medium force is also read out by the computer and executed.
  • the vehicle state detection program may be acquired in the form recorded on a portable recording medium such as a CD-ROM or DVD, or may be acquired in the form of delivery via a network such as the Internet. You may make it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)

Abstract

Lorsqu’une commande de conduite est émise, une section de commande de conduite (112) détecte la commande de conduite. La section de commande de conduite (112) réalise des contrôles de conduite et envoie à une section de traitement de signal de sortie de capteur (113) les notifications suivantes : une notification précédant directement le début de la conduite, une notification suivant directement la fin de la conduite et une notification de fin de conduite. A réception des notifications, la section de traitement de signal de sortie de capteur (113) traite le résultat des signaux de sortie de capteur variant en fonction de la conduite. Le traitement est réalisé pendant une période suivant immédiatement le début de la conduite, une période située au milieu de la conduite et une période précédant directement la fin de la conduite tout en se référant à des informations d’utilisation de capteur et, si nécessaire, à des informations de correction. Une variation des signaux de sortie d’un capteur monté dans un dispositif de navigation peut être traitée de façon appropriée.
PCT/JP2006/324804 2006-01-18 2006-12-13 Dispositif de navigation et procede de traitement/utilisation de capteur WO2007083463A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-009570 2006-01-18
JP2006009570 2006-01-18

Publications (1)

Publication Number Publication Date
WO2007083463A1 true WO2007083463A1 (fr) 2007-07-26

Family

ID=38287419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/324804 WO2007083463A1 (fr) 2006-01-18 2006-12-13 Dispositif de navigation et procede de traitement/utilisation de capteur

Country Status (1)

Country Link
WO (1) WO2007083463A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0942982A (ja) * 1995-08-03 1997-02-14 Alpine Electron Inc 車載用ナビゲーション装置
JPH10325731A (ja) * 1997-05-26 1998-12-08 Matsushita Electric Ind Co Ltd 映像情報機器
JPH11125530A (ja) * 1997-10-21 1999-05-11 Nissan Motor Co Ltd ナビゲーション装置
JP2003307421A (ja) * 2002-04-17 2003-10-31 Nissan Motor Co Ltd 車両用方位検出装置
JP2005315650A (ja) * 2004-04-27 2005-11-10 Sanyo Electric Co Ltd 磁気センサ付き携帯電話機
JP2005351815A (ja) * 2004-06-11 2005-12-22 Mitsubishi Motors Corp 方位検出装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0942982A (ja) * 1995-08-03 1997-02-14 Alpine Electron Inc 車載用ナビゲーション装置
JPH10325731A (ja) * 1997-05-26 1998-12-08 Matsushita Electric Ind Co Ltd 映像情報機器
JPH11125530A (ja) * 1997-10-21 1999-05-11 Nissan Motor Co Ltd ナビゲーション装置
JP2003307421A (ja) * 2002-04-17 2003-10-31 Nissan Motor Co Ltd 車両用方位検出装置
JP2005315650A (ja) * 2004-04-27 2005-11-10 Sanyo Electric Co Ltd 磁気センサ付き携帯電話機
JP2005351815A (ja) * 2004-06-11 2005-12-22 Mitsubishi Motors Corp 方位検出装置

Similar Documents

Publication Publication Date Title
US6865481B2 (en) Navigation apparatus and interactive information providing program
WO2011030398A1 (fr) Dispositif, procédé et programme permettant l'affichage de la consommation de carburant
JP2002333332A (ja) ハイブリッド処理方法及び装置、ナビゲーションシステム並びにコンピュータプログラム
JP4558753B2 (ja) 表示装置
WO2011030397A1 (fr) Dispositif, procédé et programme permettant l'affichage de la consommation de carburant
JP5795386B2 (ja) 表示装置及び制御方法
JP2002156241A (ja) ナビゲーション装置およびプログラムを記録した記録媒体
JP2002333452A (ja) 車速パルス抜け検出方法及び装置、車載用ナビゲーションシステム及びコンピュータプログラム
WO2014087588A1 (fr) Système de navigation
JP4732937B2 (ja) 位置検出装置、その方法、そのプログラム及びその記録媒体
JP4926296B2 (ja) ナビゲーション装置、制御方法、プログラム、及び記憶媒体
JPH09287967A (ja) 車両用経路案内装置
JP2002333321A (ja) 角速度検出方法及び装置、角度検出方法及び装置、ナビゲーションシステム及びコンピュータプログラム
WO2007083463A1 (fr) Dispositif de navigation et procede de traitement/utilisation de capteur
JP4514822B2 (ja) 情報機器及び電源供給制御方法
JP4809697B2 (ja) ルート探索装置、その方法、そのプログラム及びその記録媒体
JP5276188B2 (ja) ナビゲーション装置、制御方法、プログラム、及び記憶媒体
JP4530424B2 (ja) ナビゲーション装置及び到着予想時刻算出方法
JP2014032033A (ja) 情報提示制御装置、情報提示制御方法及びプログラム
JP2007024601A (ja) 車両用角速度測定装置
JP2007232390A (ja) 情報機器、案内情報提供方法及びプログラム
JP2014235054A (ja) 表示装置、表示方法及び表示プログラム
WO2014097405A1 (fr) Dispositif d'affichage, dispositif de navigation, procédé d'affichage et programme
JP5142762B2 (ja) 車両メンテナンス支援装置
JP2010019753A (ja) ナビゲーション装置、ｅｔｃカード挿入忘れ警告方法、及びｅｔｃカード挿入忘れ警告プログラム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06834559

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP