WO2007110944A1 - Systeme et dispositif de gestion de la circulation - Google Patents

Systeme et dispositif de gestion de la circulation Download PDF

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Publication number
WO2007110944A1
WO2007110944A1 PCT/JP2006/306470 JP2006306470W WO2007110944A1 WO 2007110944 A1 WO2007110944 A1 WO 2007110944A1 JP 2006306470 W JP2006306470 W JP 2006306470W WO 2007110944 A1 WO2007110944 A1 WO 2007110944A1
Authority
WO
WIPO (PCT)
Prior art keywords
speed
traffic
vehicle
information
difference
Prior art date
Application number
PCT/JP2006/306470
Other languages
English (en)
Japanese (ja)
Inventor
Wensheng Wang
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2006/306470 priority Critical patent/WO2007110944A1/fr
Priority to JP2008507329A priority patent/JP4883082B2/ja
Publication of WO2007110944A1 publication Critical patent/WO2007110944A1/fr

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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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096725—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information generates an automatic action on the vehicle control
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096758—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where no selection takes place on the transmitted or the received information

Definitions

  • Traffic management system and traffic management device are Traffic management system and traffic management device
  • the present invention relates to a traffic management system and a traffic management device, and in particular, based on the traffic rules indicated in the received information, the information regarding traffic rules to be implemented from the outside can be received by high-speed wireless communication.
  • the present invention relates to a traffic management system and a traffic management device that perform processing on a vehicle according to the driving state of the vehicle.
  • license plate that allows the registration number to be visually confirmed, and based on this registration number, the driver of the vehicle is allowed to comply with traffic rules by controlling speeding. I have done it.
  • license plate readers have been installed on main roads, etc., and the license plates of vehicles passing near the reader have been memorized and used to find stolen vehicles and for crime investigations.
  • the information that also obtains the recorded information power in the memory is only the average speed from the start of the vehicle to the end of the vehicle.
  • the supervisor was unable to give instructions to improve the safety of the driver's actions in the memory of recorded information.
  • the vehicle travels while receiving speed information and the like, and is installed on the road.
  • Has been proposed to receive information for example, Patent Document 1.
  • the driver's information including the license number, date of birth, current address, permanent address, and traffic violation information read from the IC license whose license information is stored in the IC card, and the vehicle
  • the information transmission unit force always transmits the vehicle identification information of the information unit, the current vehicle speed, and the vehicle information including the seat belt wearing situation.
  • traffic violations such as speeding violations and seed belt non-wearing violations can be easily controlled.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2003-296872
  • Patent Document 2 Japanese Patent Laid-Open No. 2003-331388
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2002-312897
  • the traffic management system described in Patent Document 1 uses EEPRuM (Electronically Erasable and Programmable Read Only Memory) flash memory as an IC card.
  • the memory access speed is very slow when applied to a vehicle moving at high speed, for example, it takes about 3ms for an EEPROM and about 1 second for a flash memory, especially 120kmZ on a highway. If time is converted, it will travel 33 meters per second. Therefore, if other data communication and data processing times are added, the vehicle will move away from the receiving device that receives data from the vehicle before the data is converted. Therefore, the monitoring effect was not sufficient.
  • EEPRuM Electrically Erasable and Programmable Read Only Memory
  • the present invention has been made in view of such problems, and enables information regarding traffic rules to be implemented from the outside to be received by high-speed wireless communication, and based on the traffic rules indicated in the received information.
  • the purpose is to provide a traffic management system that performs traffic regulation processing according to the driving state of the vehicle.
  • the present invention provides a traffic management system for managing the driving state of a vehicle according to a traffic rule, a traffic rule notification means for transmitting traffic rule information indicating a traffic sign, and the traffic
  • the external communication control means for receiving traffic rule information of the rule notification means power, the engine control means for controlling the engine of the vehicle and detecting the current speed of the vehicle, and the recording area accessible for high-speed data access
  • the traffic condition information received by the external communication control means is recorded, and driving state determination means for determining a driving state for the traffic rule information using the current speed, the driving state determination means includes:
  • the engine control means is configured to control the speed according to the operating state.
  • a program that causes a computer to perform the process performed by the operating state determination unit may be configured. Moreover, it can also be set as the memory which recorded such a program.
  • FIG. 1 is a diagram for explaining an outline of a traffic management system according to an embodiment of the present invention.
  • FIG. 2 is a diagram showing a configuration of a traffic management system in which an IC card controls a vehicle by monitoring the driving state of the vehicle.
  • FIG. 3 is a diagram showing a configuration example of information related to traffic regulation processing.
  • FIG. 4 is a diagram showing a configuration example of information related to traffic regulation processing.
  • FIG. 5 is a diagram showing a hardware configuration of a traffic rule radio according to an embodiment of the present invention.
  • FIG. 6 is a diagram showing another configuration of the traffic management system according to one embodiment of the present invention.
  • FIG. 7 is a diagram for explaining traffic regulation program processing according to one embodiment of the present invention.
  • FIG. 8 is a diagram for explaining traffic regulation program processing according to one embodiment of the present invention.
  • FIG. 9 is a diagram showing an example of a message displayed by traffic control processing.
  • FIG. 1 is a diagram for explaining an outline of a traffic management system 1000 according to an embodiment of the present invention.
  • the traffic rule radio 300 and the vehicle 1 provided on the telephone pole 5 with one or more traffic signs 30 are connected to each other by infrared communication, high-speed wireless LAN (Local Area Network). ) Etc. for high-speed communication connection.
  • high-speed wireless LAN Local Area Network
  • the portable medium 20 acquires and records driving state information indicating the driving state of the vehicle 1 by reading and writing means provided in the vehicle 1.
  • the power that the telephone pole 5 is provided with the traffic sign 30 and the traffic rule radio 300 is not limited to this installation configuration. It is only necessary that the traffic rule radio 300 is installed in a location where the traffic rules at the location can be transmitted.
  • the portable medium 20 includes at least a ferroelectric memory (for example, FRAM (registered trademark) (Ferroel ectric Random Access Memory)) and a CPU ( Central processing unit (IC) integrated circuit (IC) chip, for example, an IC card, but is not limited to an IC card and is a medium that a driver can wear.
  • a ferroelectric memory for example, FRAM (registered trademark) (Ferroel ectric Random Access Memory)
  • CPU Central processing unit (IC) integrated circuit (IC) chip, for example, an IC card, but is not limited to an IC card and is a medium that a driver can wear.
  • the portable medium 20 may be combined with a driver's license that is held by the driver.
  • the traffic rule wireless device 300 has 5 poles of power poles provided through the transmitting / receiving unit 30a. Speed restriction information, slowing information, temporary stop information, etc. indicated by one or more installed traffic signs 30 Sending traffic rule information 35.
  • the vehicle 1 When the vehicle 1 enters the receivable area of the traffic rule information 35 from the traffic rule radio 300, the vehicle 1 receives the traffic rule information 35 via the transmission / reception unit 12a. The vehicle 1 records the speed information of the vehicle 1 at any time on the portable medium 20 at a high speed. In addition, when the vehicle 1 determines that the traffic violation is based on the traffic rule information 35 received via the transmission / reception unit 12a, the vehicle 1 records the violation information 39 indicating the type of traffic violation on the portable medium 20. Further, based on the traffic rule information 35, the vehicle 1 itself performs traffic regulation processing according to the traffic violation determined.
  • the traffic regulation process performed on the vehicle 1 is a process for controlling the vehicle 1 performed by executing a software program, and is implemented in the portable medium 20 or the vehicle 1.
  • control information related to traffic regulation is transmitted from the portable medium 20 to the vehicle 1, and the vehicle 1 alerts the driver based on the control information or the vehicle 1.
  • the driving state is regulated by controlling its own engine.
  • the violation information 39 indicating the type of traffic violation determined based on the traffic rule information 35 and the vehicle information for identifying the vehicle 1 are transmitted from the transmission / reception unit 12a of the vehicle 1 to the traffic rule radio 300.
  • the violation information 39 and vehicle information transmitted by the high-speed communication to the transceiver unit 30a and received by the traffic rule radio 300 are the center that monitors the traffic state together with the radio information that identifies the traffic rule radio 300. Even if you send it to.
  • the wireless device information may include only wireless device specifying information that identifies the traffic rule wireless device 300, or only wireless device installation location information that specifies the installation location of the traffic rule wireless device 300. May be included.
  • the wireless device information may include wireless device identification information and wireless device location information.
  • the wireless device information may be information sufficient to identify the location where the vehicle 1 specified by the center based on the vehicle information is in violation of traffic.
  • the portable medium 20 controls the vehicle 1 by monitoring the driving state of the vehicle 1
  • the following description assumes that the portable medium 20 is an IC card, but is not limited to an IC card.
  • FIG. 2 is a diagram showing a configuration of a traffic management system 1001 in which the portable medium 20 controls the vehicle 1 by monitoring the driving state of the vehicle 1.
  • the vehicle 1 includes an IC card communication device 11, a wireless communication control device 12, an engine control device 13, an interface 14 for optional devices such as a navigation device 14 a and a monitoring power mea 14 b, and display control.
  • Each device 11 to 15 is connected by a bus.
  • the IC card communication device 11 generates power by transmitting a certain frequency to the portable medium 20, communicates with the portable medium 20, and also includes a wireless communication control device 12, an engine control device 13, and the like. This is a device that mediates communication between the interface 14 and each of the display control device 15 and the portable medium 20.
  • the IC card communication device 11 enables execution of traffic regulation processing for the vehicle 101 using the portable medium 20.
  • the wireless communication control device 12 uses the traffic rule information 35 of the traffic sign 30 transmitted from the traffic rule wireless device 300 provided in the utility pole 5 or the like on which the traffic sign 30 is installed, to the wireless communication control device 12 itself.
  • the traffic rule information 35 is received via the transmission / reception unit 12a and the transmission / reception unit 30a of the traffic rule radio 300, and the traffic rule information 35 is transmitted to the IC card 11 by notifying the IC card communication device 11 of the traffic rule information 35. Further, the violation information 39 received from the IC card 21 is transmitted to the traffic rule radio 300 by the IC card communication device 11.
  • the engine control device 13 receives the current speed signal indicating the current speed from the sensor installed on the wheel, and notifies the IC card communication device 11 as the current speed information 41, whereby the IC card 21 Send to.
  • the engine control device 13 receives traffic regulation instruction information 40 from the IC card 21 notified from the IC card communication device 11 and controls the engine based on the traffic regulation instruction information 40.
  • the interface 14 notifies the IC card communication device 11 of road periphery information 42 about the current position around the road in response to a request from the IC card communication device 11 or at predetermined time intervals. Send to 21.
  • Display control device 15 displays a message corresponding to traffic regulation instruction information 40 on the screen based on the traffic regulation information received from IC card 21 via IC card communication device 11.
  • the IC card 21 is a card equipped with an IC chip 210 for causing the vehicle 101 to execute traffic regulation processing.
  • the IC chip 210 executes a traffic regulation process and manages data relating to the traffic regulation process, a recording unit 212, a speed information recording unit 213, a vehicle information recording unit 214, a road A peripheral information recording unit 215, a terminal 216 for communicating with the IC card communication device 11 of the vehicle 101, and a traffic regulation program recording unit 219 are included.
  • a rewritable nonvolatile memory is applied to the recording unit 212, the speed information recording unit 213, the vehicle information recording unit 214, and the road periphery information recording unit 215, and a traffic regulation program recording unit 219.
  • a non-volatile memory that can only be read is applied.
  • Each of the recording units 212 to 215 may be an individual memory, or a corresponding area may be provided in one memory.
  • the IC chip 210 is configured by SRAM (Static Random Access Memory) as a part related to the execution of traffic regulation processing, and FRA M (registered trademark) as a part related to recording and reading various data.
  • SRAM Static Random Access Memory
  • FRA M registered trademark
  • MRAM Magneticoresistive Random Access Memory
  • PRAM Parameter Random Access Memory
  • uUM Ultra Ultra Mobile Memory
  • the related control and data recording should be processed at 1 Mbit (1 Mbps) per second.
  • Control unit 211 has a CPU (Central Processing Unit), and causes vehicle 101 to perform traffic regulation processing via terminal 216.
  • Terminal 216 is V, whether contact or non-contact. If the IC card 21 is in a contact or non-contact state and can communicate stably with the IC card communication device 11, the structure is supported around the IC card communication device 11 if necessary.
  • CPU Central Processing Unit
  • FIG. 3 and 4 are diagrams showing examples of information related to traffic control processing.
  • the vehicle position and surrounding information which comprises items such as time, vehicle position, vehicle surrounding information, and surrounding image as one record, are recorded in the road surrounding information recording unit 215.
  • the vehicle position, vehicle peripheral information, peripheral image, and the like are, for example, information acquired from the navigation device 14a of the vehicle 101, information acquired from the traffic rule information 35 received from the traffic rule radio 300, and the like.
  • Vehicle periphery information includes speed limit information, slow speed information, pause information Includes one or more traffic rule information 35 such as information.
  • Driving history information is information that configures items such as time, current speed, position, and surrounding restriction information as one record.
  • the current speed in the driving history information is a value indicating the instantaneous speed indicated by the current speed information acquired from the current speed signal transmitted from the sensor car installed on the vehicle 101.
  • the time in the history information is a value indicating the time when the current speed was acquired.
  • the value of the time and the current speed is recorded at any time in the speed information recording unit 213, and the recording area of the speed information recording unit 213 is cyclic, for example, within a predetermined period every hour after engine start or within a predetermined predetermined area range. Used to overwrite.
  • the operation history information in which values such as position and surrounding restriction information are set in the time and current speed values is recorded in the recording unit 212.
  • the position and surrounding restriction information values the vehicle position and surrounding information values are set.
  • Traffic violation record information is displayed when the control unit 211 determines that the vehicle 101 has made a traffic violation by executing the traffic control program stored in the traffic control program recording unit 219. And is recorded in a predetermined recording area of the recording unit 212 together with the operation history information that is the object of the violation determination.
  • the specified recording area for recording traffic violation record information shall be an area that cannot be erased or overwritten.
  • the operation history information is cyclically overwritten in the area for storing the operation history information, and the recent operation history information is held.
  • the recording unit 212 is provided with a predetermined recording area that stores only information on violations and does not permit overwriting, and the driving history information and traffic violation records subject to the determination of violations in that predetermined recording area. Record information. Information indicating speed violation, signal ignorance, etc. is recorded as violation content.
  • the license information includes the items described in the license, such as the driver's name, date of birth, address, license number, date of license acquisition, license type, etc. 1 Information configured as a record.
  • the vehicle verification information is information in which items such as a vehicle number, registration date, first year registration date, person name, model, vehicle weight, displacement, and chassis number are configured as one record.
  • other information includes information such as insurance information and vehicle travel cumulative information.
  • Such license information, vehicle verification information, and other information are recorded in the vehicle information recording unit 214.
  • the IC chip 210 is equipped with a security mechanism so that only authorized persons (for example, police station authorized persons) can rewrite the 215 and 219 of each recording unit 212, and allow tampering by the driver. It shall be Shinano.
  • FIG. 5 is a diagram showing a hardware configuration of the traffic rule radio according to one embodiment of the present invention.
  • the traffic rule radio 300 includes a traffic rule transfer control unit 301, a radio communication control unit 302 including a transmission / reception unit 30a, a traffic sign information storage unit 303, an installation location information storage block 304, and a notification. And a destination information storage block 305.
  • the traffic rule transfer control unit 301 has a CPU (Central Processing Unit) and controls the entire traffic rule radio 300.
  • CPU Central Processing Unit
  • the wireless communication control unit 302 transmits the traffic rule information 35 stored in advance in the traffic sign information storage unit 303 read by the traffic rule transfer control unit 301 according to the instruction of the traffic rule transfer control unit 301, Further, when the violation information 39 is received from the vehicle 101, the traffic rule transfer control unit 301 is notified.
  • the traffic sign information storage unit 303 stores one or more traffic rule information 35.
  • traffic rule information 35 For example, speed limit information indicating 50 kmZh, slow information indicating slow travel, and temporary stop information indicating temporary stop.
  • Traffic rule information 35 is information corresponding to traffic sign 30 respectively.
  • the installation position information storage unit 304 stores installation position information indicating the position where the traffic sign 30 is installed.
  • the traffic rule transfer control unit 301 reads the installation position information from the installation position information storage unit 304, adds it to the traffic rule information 35 read from the traffic sign information storage unit 303, and instructs the wireless communication control unit 302 to transmit it. You may do it.
  • the notification destination information storage unit 305 stores notification destination information indicating the notification destination of the traffic control management system to which the received violation information 39 should be transferred.
  • the traffic rule transfer control unit 301 transfers the violation information 39 received by the wireless communication control unit 302 via the transmission / reception unit 30a to the traffic control management system based on the notification destination information stored in the notification destination information storage unit 305.
  • the wireless communication control unit 302 is instructed to transmit the violation information.
  • FIG. 6 is a diagram showing another configuration of the traffic management system according to one embodiment of the present invention.
  • FIG. 6 the same components as those in FIG. 2 are denoted by the same reference numerals, and the description thereof is omitted.
  • Figure 6 In the configuration of the traffic management system 1002 shown, the traffic regulation process is executed on the vehicle 102 side, and the program is not stored in the IC chip 220 of the IC card 22 and only the information is recorded.
  • the vehicle 102 includes a recording unit 212, a speed information recording unit 213, a vehicle information recording unit 214, and road periphery information in the IC chip 210 in FIG.
  • the vehicle 102 has a communication function with the IC force 22 in addition to the IC card communication device 11 of the vehicle 101 shown in FIG. ing.
  • the control unit 1 lb for executing the traffic regulation process has a CPU (Central Processing Unit), has a function equivalent to the IC card communication device 11 shown in FIG. 2, and communicates with the portable medium 20 At the same time, communication between the wireless communication control device 12, the engine control device 13, the interface 14, the display control device 15, and the portable medium 20 is performed.
  • CPU Central Processing Unit
  • control unit l ib executes access from the recording units 212b to 215b and 219b at high speed. Then, the control unit ib reads the traffic regulation program from the traffic regulation program recording block 219b and performs traffic regulation processing on the vehicle 102.
  • At least the recording unit 212b and the traffic regulation program recording unit 219b are configured by a nonvolatile memory.
  • the vehicle 102 can perform processing at higher speed using DRAM (Dynamic Random Access Memory).
  • IC card 22 is a card on which IC chip 220 is mounted.
  • the IC chip 220 has a control unit 221, a recording unit 222, a speed information recording unit 223, a vehicle information recording unit 224, and a terminal 226 for communicating with the IC card communication device 11 of the vehicle 102.
  • FRAM registered trademark
  • the control unit 221 has a CPU (Central Processing Unit), and causes the vehicle 102 to perform traffic regulation processing via the terminal 226.
  • Terminal 226 can be contact or non-contact ,. Any structure may be used as long as the IC card 21 is supported around the IC card communication device 11 in a state where the IC card 21 can stably communicate with the IC card communication device 11 in contact or non-contact.
  • CPU Central Processing Unit
  • the IC chip 210 is provided with a security mechanism so that only authorized persons (for example, police station authorized persons) can rewrite each of the recording units 222 to 224 to prevent tampering by the driver. Do not allow.
  • FIGS. 7 and 8 are diagrams for explaining the traffic regulation program processing according to the embodiment of the present invention.
  • the vehicle 101 and the vehicle 102 are collectively referred to as a vehicle 1.
  • the traffic regulation process records the current speed information in the speed information recording unit 213 along with the current time (step S101). Then, the traffic regulation process determines whether or not the speed A indicated in the current speed information A is slower than the predetermined high speed value SP80 (step S102).
  • the predetermined high speed value SP80 is, for example, 80 kmZh as a standard speed limit on a highway. If the current speed information A is equal to or faster than the predetermined high speed value SP80, the traffic regulation process proceeds to step S110 in FIG.
  • the traffic regulation processing further takes a time equal to the time when the current speed information A recorded in the road periphery information recording unit 215 is acquired.
  • the speed limit C is a reference speed for limiting the traveling speed of normal roads, not highways.
  • the traffic regulation processing is performed at the time when the current speed information A is obtained from the road surrounding information recording unit 215, or within the predetermined time. It is determined whether there is other traffic rule information 35 (step S103-2). sand That is, it is determined whether or not there is traffic rule information 35 indicating traffic rules other than the speed limit. If there is another traffic rule 35, the traffic regulation process proceeds to step S107.
  • step S103-2 determines whether there is no other traffic rule 35. If it is determined in step S103-2 that there is no other traffic rule 35, the traffic control process is continued for vehicle 1 (step S109) and is terminated. The traffic regulation process is resumed from step S101 by acquiring the current speed information A.
  • step S104 the traffic regulation processing subtracts the speed C indicated by the speed limit information C from the speed A indicated by the speed limit information A (in the following, it is determined whether or not A ⁇ C difference is smaller than the preset first speed difference NSD20 (step S104).
  • the A—C difference is equal to the first speed difference NSD20 and is V, or larger, the value proceeds to step SI 1 0-2 in FIG.
  • the first speed difference NSD20 is a value for which it is determined that speed limitation is essential on general roads. For example, the difference from the speed limit is 20kmZh.
  • the traffic regulation process determines whether or not the A ⁇ C difference and the second speed difference NSD15 are smaller (step S105). If the A-C difference is equal to or greater than the first speed difference NSD15, display control device 15 displays a message warning that vehicle 1 is above the speed limit and that the speed needs to be reduced. (Step S 105-2), the process ends.
  • the second speed difference NSD15 is a value for which it is judged that a warning is indispensable even if the speed is not forcibly restricted on ordinary roads. For example, the difference from the speed limit is 15 kmZh.
  • the traffic regulation process determines whether or not there is other traffic rule information (step S106). That is, it is determined whether or not there is traffic rule information 35 indicating traffic rules other than the speed limit. If there is another traffic rule 35, the traffic regulation process proceeds to step S107. On the other hand, when there is no other traffic rule information, the traffic regulation process is terminated after the vehicle 1 continues normal operation (step S109). The traffic regulation process is resumed in step S101 by acquiring the current speed information A.
  • the traffic regulation process includes other traffic rules 35 in steps S103-2 and S106. If so, it is determined whether or not the force is in a travel state that needs to be restricted (step S107). For example, it is determined whether or not other traffic rules 35 indicate one or more of slowing information, pause information, and the like. If the travel state does not need to be restricted, the traffic regulation process ends with the vehicle 1 continuing normal operation (step S109). The traffic regulation process is resumed from step S101 by acquiring the current speed information A.
  • the traffic restriction process further determines whether or not other traffic rules 35 are being observed (step S). 108). For example, if the other traffic rule 35 is slow information, it is determined whether or not the speed A indicated in the current speed information A is less than 20 kmZh. If the other traffic rule 35 is time stop information, it is determined whether or not the vehicle is stopped within a predetermined time range including the time of the current speed information A and the current speed information A.
  • step S108 when the other traffic rules 35 are observed, the traffic regulation processing is continued after the vehicle 1 continues normal operation (step S109), and ends.
  • the traffic regulation process is resumed from step S101 by acquiring the current speed information A.
  • the traffic regulation processing causes the display control device 15 to display the traffic rules shown in the other traffic rules 35 (step S108— 2) Finish.
  • the traffic regulation process is restarted from step S 101 by acquiring the current speed information A.
  • step S102 when the speed A indicated in the current speed information A is equal to or higher than the predetermined high speed value SP80, the process proceeds to step S110, and it is assumed that the vehicle is traveling on a highway. Then, the control shown in FIG.
  • step S110 the speed regulation process is closest to the time when the current speed information A is acquired from the road periphery information recording unit 215! It is determined whether or not highway information indicating that the road has been acquired (step S110).
  • step S110 If it is determined in step S110 that highway information has not been acquired, the speed regulation process determines that the vehicle is traveling on a general road and starts automatic control for the vehicle 1 (step S110). — 2). That is, the speed regulation process is reduced with respect to the engine control device 13. Give instructions to speed. Then, the vehicle 1 is forcibly decelerated to a speed based on the predetermined high speed value SP80 in the case of the process following step S110 or in the case of the process subsequent to step S102, based on the speed limit information C on the general road. In this case, for example, when the running state of the vehicle 1 is unstable, automatic control may be performed so that the vehicle 1 is stopped.
  • step S110-4 traffic violation information based on the traffic rule information 35 is further recorded in the recording unit 212 (step S110-4).
  • the speed regulation process may notify the radio communication control device 12 of traffic violation information.
  • violation information 39 created by the wireless communication control device 12 based on the traffic violation information is transmitted via the transmission / reception unit 12a. Thereafter, the speed regulation process ends.
  • step S110 determines whether or not the highway information has been acquired.
  • the speed regulation process obtains the speed limit information B indicating the speed limit B on the highway from the road periphery information recording unit 215. Judgment is made on whether or not the force was acquired (step Sl ll).
  • the speed limit B is a reference speed for limiting the driving speed on the highway. Speed limit B is faster than speed limit C.
  • the speed restriction process determines whether or not the current speed information A is slower than the predetermined high speed value SP 130 (step S112). As the predetermined high speed value SP 130, a speed corresponding to a speed violation is set on the highway, for example, 130 kmZh. If the current speed information A is equal to or faster than the predetermined high speed value SP130, the speed regulation process proceeds to step S110-2 to start automatic control.
  • the speed rule processing further determines whether or not the current speed information A is slower than the predetermined high speed value SP120.
  • the predetermined high speed value SP120 an allowable speed within the range of normal driving on the highway is set, for example, 120 kmZh. If the current speed information A is equal to or faster than the predetermined high speed value SP120, the speed regulation process causes the display controller 15 to display a message warning that the speed limit on the highway has been exceeded. (Step S 113-2), the process ends.
  • step S113 when it is determined in step S113 that the current speed information A is slower than the predetermined high speed value SP120, the traffic regulation process is continued for vehicle 1 (step S114) and is terminated.
  • the traffic regulation process is resumed from step S 101 by obtaining the current speed information A.
  • the speed control process reduces the speed B indicated by the speed limit information B from the speed A indicated by the speed limit information A. It is determined whether or not the calculated difference (hereinafter referred to as “A ⁇ B difference”) is smaller than the preset third speed difference HSD30! (Step S115).
  • the speed control process will cause the vehicle 1 to be automatically controlled and decelerated because the speed limit is significantly exceeded.
  • a warning message is displayed on the display control device 15 (step S115-2). Proceed to step S110-2 to limit the speed of vehicle 1.
  • the third speed difference HSD30 is a value that is considered to require speed limit on the expressway. For example, the difference from the speed limit is 30kmZh.
  • the traffic regulation process determines whether or not the A ⁇ B difference is smaller than the fourth speed difference HSD20 (step S116).
  • A— B If the difference is equal to or greater than the fourth speed difference HSD20, a message is displayed on the control device 15 that warns the vehicle 1 that it is above the speed limit and that the speed needs to be reduced. (Step S116-2) and finish.
  • the fourth speed difference HSD20 is a value for which it is judged that a warning is indispensable even if the speed limit is not compulsorily restricted on a highway. For example, the difference from the speed limit is 20 kmZh.
  • step S117 the traffic regulation process is continued for the vehicle 1 (step S117), and is terminated.
  • the traffic regulation process is resumed from step S101 by acquiring the current speed information A.
  • Predetermined high speed value SP80, predetermined high speed value SP130, predetermined high speed value SP120, first speed difference NSD20, second speed difference NSD15, third speed difference HSD30, fourth speed difference HSD20, etc. May be described in the program, or may be set as a table in a predetermined storage area in the traffic control program recording unit 219 or 219b.
  • the sage is, for example, a message as shown in FIG.
  • FIG. 9 shows an example of a message displayed by the traffic control process.
  • FIG. 9A shows an example of a message displayed on the display control device 15 in step S105-2 in FIG. For example, “15kmZh or more exceeds the speed limit.
  • FIG. 9B shows an example of a message displayed on the display control device 15 in step S108-2 in FIG. For example, “Warning. You ignored“ pause ”. "Is displayed.
  • FIG. 9C shows an example of a message displayed on the display control device 15 in step S115-2 in FIG. For example, “The speed exceeds 30kmZh from the speed limit. After a few seconds, the automatic control that decelerates and stops starts.” Is displayed.
  • the driver may be notified by voice, warning sound, or the like.
  • the traffic rule radio 300 installed on the roadside or the like and the vehicle 1 can communicate at high speed, and data processing between the vehicle 1 and the portable medium 20 can be performed at high speed. Since it is feasible, automatic control such as warning or deceleration of the vehicle 1 can be performed in a timely manner.
  • the driving history information is cyclically overwritten and used, and the traffic violation record information is recorded in a predetermined recording area that cannot be erased and overwritten. Therefore, it is possible to refer to the traffic violation content and the driving state at the time of the traffic violation from the traffic violation record information, and to confirm the latest driving state by referring to the driving history information.
  • the traffic rule information 35 is displayed. By notifying them by voice, it is possible to prevent oversight of road signs and traffic lights due to bad weather or roadside trees and other physical factors and lack of driver attention. Therefore, intentional traffic violations by the driver can be prevented from being allowed. Therefore, it is possible to prevent traffic accidents due to intention or carelessness and to reduce the number of occurrences.
  • the violation information is notified from the vehicle 1 to the traffic control management system via the traffic rule radio 300, it can be verified as information on the vehicle 1 such as when the vehicle 1 is stolen. Obviously, since the violation information is notified from the vehicle 1 to the traffic control management system via the traffic rule radio 300, it can be verified as information on the vehicle 1 such as when the vehicle 1 is stolen. Obviously, the violation information is notified from the vehicle 1 to the traffic control management system via the traffic rule radio 300, it can be verified as information on the vehicle 1 such as when the vehicle 1 is stolen. Become.
  • the communication between vehicle 1 and traffic rule radio 300 is 1Mbit per second using an infrared ray, high-speed wireless LAN, GPS (Global Positioning System), etc. (1Mbps) or more. Apply a broadband frequency that enables high-speed communications.
  • the access time for writing and reading in the portable medium 20 can be reduced to 100 sec or less.
  • an IC chip having a performance of FR AM (registered trademark), PRAM, OUM, or more, which is 10 10 (10'10) or more times of rewriting is mounted.
  • FR AM registered trademark
  • PRAM PRAM
  • OUM optical memory
  • a signal that indicates whether the seat belt is worn or not is used as traffic rule information 35. However, it may be recorded in the recording unit 212 as traffic violation record information. In this case, display a message warning that it is a traffic violation on the display controller 15.
  • the vehicle 1 stores information that can identify the driver corresponding to the license information stored in the portable medium 20 in a predetermined storage area in advance, and is stored in the portable medium 20.
  • the driver's license information and the information stored in the specified memory area that can identify the driver match.
  • the various information described above is recorded on the portable medium 20.
  • the driver's fingerprint data is stored in the vehicle 1 and the portable medium 20 in place of the driver's license information and the driver-identifiable information.
  • the engine power may be applied.
  • the vehicle 1 is provided with a fingerprint reading device that reads the fingerprint of the driver's finger, and the portable medium is obtained by matching the fingerprint data stored in the vehicle 1 with the fingerprint data read by the fingerprint reading device.
  • the fingerprint data stored in 20 and the fingerprint data read by the fingerprint reader are matched, or the fingerprint data stored in the vehicle 1 and the portable medium 20 are matched with the fingerprint data read by the fingerprint reader. Let's make the engine work on vehicle 1! ,.
  • information that can identify each driver is stored for a plurality of drivers of the vehicle 1, and various information is recorded in the vehicle 1 for each driver. Thus, it is possible to verify in which driving state by which driver the vehicle 1 was used.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

La présente invention concerne un système de gestion de la circulation qui permet de gérer les conditions de conduite d'un véhicule en fonction de règles de circulation. Le système de gestion de la circulation comprend : des moyens d'informations sur les règles de circulation qui transmettent des informations relatives aux règles de circulation correspondant à un panneau de signalisation ; des moyens de commande de communication externe qui reçoivent les informations relatives aux règles de circulation depuis les moyens d'informations sur les règles de circulation ; des moyens de commande du moteur qui commandent le moteur du véhicule et qui sont capables de détecter la vitesse actuelle du véhicule ; et des moyens de détermination des conditions de conduite qui enregistrent les informations relatives aux règles de circulation, reçues par les moyens de commande de communication externe, dans une région d'enregistrement accessible à grande vitesse et déterminant les conditions de conduite relatives aux informations sur les règles de circulation en utilisant la vitesse actuelle. Les moyens de détermination des conditions de conduite régulent la vitesse des moyens de commande du moteur en fonction des conditions de conduite.
PCT/JP2006/306470 2006-03-29 2006-03-29 Systeme et dispositif de gestion de la circulation WO2007110944A1 (fr)

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PCT/JP2006/306470 WO2007110944A1 (fr) 2006-03-29 2006-03-29 Systeme et dispositif de gestion de la circulation
JP2008507329A JP4883082B2 (ja) 2006-03-29 2006-03-29 交通管理システムおよび交通管理装置

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* Cited by examiner, † Cited by third party
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JP2009101973A (ja) * 2007-10-25 2009-05-14 Toyota Motor Corp 車両の走行制御装置
JP2009237733A (ja) * 2008-03-26 2009-10-15 Kenwood Corp 交通監視システム
JP2011515753A (ja) * 2008-03-18 2011-05-19 マッテイ，サウレ 安全性、車両性能の標準化かつ／または種々の規制を対象とする都市および都市外の道路網を制御するための双方向制御システム
JP2012068962A (ja) * 2010-09-24 2012-04-05 Yupiteru Corp 車載用電子機器及びプログラム
JP2012181875A (ja) * 2012-06-26 2012-09-20 Jvc Kenwood Corp 交通監視システム
JP2015190823A (ja) * 2014-03-28 2015-11-02 三菱電機株式会社 表示制御装置、表示制御方法、および表示制御システム
CN105336203A (zh) * 2015-12-01 2016-02-17 电子科技大学 一种带无线发射功能的交通标志
JP2017199398A (ja) * 2017-06-13 2017-11-02 株式会社ユピテル 車載用電子機器及びプログラム
JP2019220218A (ja) * 2019-09-03 2019-12-26 株式会社ユピテル 電子機器及びプログラム
JP2020056793A (ja) * 2017-08-29 2020-04-09 株式会社ユピテル 電子機器及びプログラム
JP2020060929A (ja) * 2018-10-10 2020-04-16 市光工業株式会社 電子機器
WO2021008039A1 (fr) * 2019-07-17 2021-01-21 Zhejiang Dahua Technology Co., Ltd. Systèmes et procédés de surveillance d'objet
JP2022023967A (ja) * 2017-08-29 2022-02-08 株式会社ユピテル 電子機器及びプログラム
WO2023047651A1 (fr) * 2021-09-22 2023-03-30 ソニーセミコンダクタソリューションズ株式会社 Dispositif de traitement d'informations, système de traitement d'informations et procédé de traitement d'informations

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JPH04225500A (ja) * 1990-12-27 1992-08-14 Mazda Motor Corp 自動車の速度制限装置
JPH05225496A (ja) * 1992-02-10 1993-09-03 Matsushita Electric Ind Co Ltd 自動車速度管理システム
JPH07121800A (ja) * 1993-10-28 1995-05-12 Honda Motor Co Ltd 車両の相互通信装置
JPH0868644A (ja) * 1994-08-19 1996-03-12 Zexel Corp 更新可能なナビゲーションソフトウェア及びフレキシブルメモリ構成を備えた車両ナビゲーションシステム
JPH10283590A (ja) * 1997-04-10 1998-10-23 Fujitsu Ten Ltd 電子標識システム
JP2000087776A (ja) * 1998-09-14 2000-03-28 Aiho Rikuun Kk 車両運転監視装置
JP2000242887A (ja) * 1999-02-18 2000-09-08 Nippon Telegr & Teleph Corp <Ntt> ネットワーク型標識システムおよび車載情報機器のプログラムを記録した記録媒体
JP2001249025A (ja) * 2000-03-07 2001-09-14 Equos Research Co Ltd ナビゲーション装置
JP2002150485A (ja) * 2000-11-15 2002-05-24 Yazaki Corp 道路情報取得システム
JP2002260147A (ja) * 2001-03-05 2002-09-13 Fujitsu Ten Ltd 車両走行状態記録方法およびエンジン制御用コンピュータ
JP2003063459A (ja) * 2001-08-29 2003-03-05 Matsushita Electric Ind Co Ltd 車両用ドライブレコーダ装置
JP2003080970A (ja) * 2001-09-17 2003-03-19 Mitsubishi Motors Corp 車両速度制御装置
JP2003331388A (ja) * 2002-05-09 2003-11-21 Denso Corp 運転状態監視システム、路側送信機及び車載機
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101973A (ja) * 2007-10-25 2009-05-14 Toyota Motor Corp 車両の走行制御装置
JP2011515753A (ja) * 2008-03-18 2011-05-19 マッテイ，サウレ 安全性、車両性能の標準化かつ／または種々の規制を対象とする都市および都市外の道路網を制御するための双方向制御システム
JP2009237733A (ja) * 2008-03-26 2009-10-15 Kenwood Corp 交通監視システム
JP2012068962A (ja) * 2010-09-24 2012-04-05 Yupiteru Corp 車載用電子機器及びプログラム
JP2012181875A (ja) * 2012-06-26 2012-09-20 Jvc Kenwood Corp 交通監視システム
JP2015190823A (ja) * 2014-03-28 2015-11-02 三菱電機株式会社 表示制御装置、表示制御方法、および表示制御システム
CN105336203A (zh) * 2015-12-01 2016-02-17 电子科技大学 一种带无线发射功能的交通标志
JP2017199398A (ja) * 2017-06-13 2017-11-02 株式会社ユピテル 車載用電子機器及びプログラム
JP2022023967A (ja) * 2017-08-29 2022-02-08 株式会社ユピテル 電子機器及びプログラム
JP2020056793A (ja) * 2017-08-29 2020-04-09 株式会社ユピテル 電子機器及びプログラム
JP7113557B2 (ja) 2017-08-29 2022-08-05 株式会社ユピテル 電子機器及びプログラム
JP2020060929A (ja) * 2018-10-10 2020-04-16 市光工業株式会社 電子機器
WO2021008039A1 (fr) * 2019-07-17 2021-01-21 Zhejiang Dahua Technology Co., Ltd. Systèmes et procédés de surveillance d'objet
JP2019220218A (ja) * 2019-09-03 2019-12-26 株式会社ユピテル 電子機器及びプログラム
JP2022046671A (ja) * 2019-09-03 2022-03-23 株式会社ユピテル 電子機器及びプログラム
JP7055403B2 (ja) 2019-09-03 2022-04-18 株式会社ユピテル 電子機器及びプログラム
JP7403173B2 (ja) 2019-09-03 2023-12-22 株式会社ユピテル 電子機器及びプログラム
WO2023047651A1 (fr) * 2021-09-22 2023-03-30 ソニーセミコンダクタソリューションズ株式会社 Dispositif de traitement d'informations, système de traitement d'informations et procédé de traitement d'informations

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