WO2020031827A1 - 運転評価装置 - Google Patents
運転評価装置 Download PDFInfo
- Publication number
- WO2020031827A1 WO2020031827A1 PCT/JP2019/030160 JP2019030160W WO2020031827A1 WO 2020031827 A1 WO2020031827 A1 WO 2020031827A1 JP 2019030160 W JP2019030160 W JP 2019030160W WO 2020031827 A1 WO2020031827 A1 WO 2020031827A1
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- WO
- WIPO (PCT)
- Prior art keywords
- speed
- information
- unit
- determination
- driver
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/02—Registering or indicating driving, working, idle, or waiting time only
- G07C5/04—Registering or indicating driving, working, idle, or waiting time only using counting means or digital clocks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/52—Determining velocity
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching
Definitions
- the present invention relates to a driving evaluation device that evaluates a driving situation of a driver.
- a GPS receiver mounted on a vehicle receives a GPS signal, detects the speed of the vehicle based on the GPS signal, and, if there is an overspeed, sends speeding information to a vehicle manager outside the vehicle.
- a vehicle manager outside the vehicle.
- Patent Document 1 In the device described in Patent Document 1, when the duration of excess speed exceeds a predetermined time, it is determined that the speed violation has been determined, and the speed violation information is reported.
- the GPS signal may not be continuously received depending on the reception situation. For this reason, as in the device described in Patent Literature 1, it is difficult to appropriately evaluate the driving condition of the vehicle if the condition of the overspeed determination is that the duration of the overspeed exceeds a predetermined time.
- One embodiment of the present invention is a driving evaluation device that evaluates a driving situation of a driver driving a moving body in a predetermined determination region, and includes a GPS terminal provided on a mobile terminal carried by the driver or the moving body.
- An information acquisition unit that acquires information on the position and speed of the moving object based on the GPS signal received by the mobile device, and a moving object in the determination area based on the information on the position and speed of the moving object acquired by the information acquiring unit.
- An overspeed determination unit that performs an overspeed determination as to whether or not the speed of the vehicle exceeds a predetermined speed, and a driving evaluation unit that evaluates the driving situation of the driver in the determination area based on the determination result by the overspeed determination unit. Prepare. The overspeed determination unit, when determining that the speed of the moving object has exceeded the predetermined speed, stops the overspeed determination for a predetermined time.
- the driving condition of the driver can be appropriately evaluated even when the GPS signal cannot be continuously received.
- FIG. 1 is a diagram illustrating an example of a system configuration of a management system including a driving evaluation device according to an embodiment of the present invention.
- FIG. 2 is a block diagram showing a schematic configuration of the driver terminal shown in FIG. 1.
- FIG. 2 is a block diagram showing a schematic configuration of the management server in FIG. 1.
- the figure explaining a speed management area The figure explaining the determination of legal speed excess.
- FIG. 7 is a diagram for describing determination of a regulation speed excess.
- 4 is a flowchart illustrating an example of a process of determining whether a legal speed has been exceeded, which is executed by the management server of FIG. 4 is a flowchart illustrating an example of a process of determining whether a speed limit has been exceeded executed by the management server of FIG. 3.
- FIG. 2 is a block diagram illustrating a schematic configuration of an administrator terminal in FIG. 1.
- the driving evaluation device can be used for a management system of various types of business that evaluates the driving situation of a person who drives a vehicle during work.
- a management system such as a delivery company or a post office in which a driver operates a vehicle to perform a collection and delivery operation.
- FIG. 1 is a diagram illustrating an example of a system configuration of the management system 100.
- the management system 100 includes a plurality of (two in the figure) driver terminals 1A and 1B connected by a network 4 including a public wireless communication network represented by the Internet network, a mobile phone network, and the like.
- the management server 2 and the administrator terminal 3 as a whole constitute a driving evaluation device 5 according to the embodiment of the present invention.
- the management server 2 or the administrator terminal 3 may constitute the driving evaluation device 5 alone.
- the network 4 includes a closed communication network provided for each predetermined management area, for example, a wireless LAN, Wi-Fi (Wireless Fidelity) (registered trademark), or the like.
- the driver terminals 1A and 1B are stored in a pocket of clothes, a bag to be carried, a porch, or the like by the drivers A and B that perform collection and delivery, or a cradle of vehicles 6A and 6B used for collection and delivery. Can be installed and used.
- smartphones and tablet terminals, mobile phones, PDAs (Personal Digital Assistants), and various wearable terminals that can be connected to public wireless communication are collectively referred to as driver terminals 1A and 1B.
- Driver terminals 1A and 1B have a common configuration. The number of the driver terminals 1A and 1B may be three or more.
- the vehicles 6A and 6B are transport vehicles such as a four-wheeled vehicle, a motorcycle, a bicycle, a wheelbarrow, and the like.
- FIG. 1 shows, as an example, a light truck (for example, a light truck) widely used for collection and delivery of luggage and mail.
- a truck with a predetermined displacement or less) 6A and a motor-driven bicycle (for example, a motorcycle with a motor with a displacement not more than a predetermined displacement) 6B are shown.
- driver terminals 1A and 1B First, the driver terminals 1A and 1B will be described. Various application software can be installed in the driver terminals 1A and 1B, and the driver terminals 1A and 1B according to the present embodiment configure a management system by the application software installed in the smartphone. By using a commercially available smartphone, the cost for building the system can be reduced.
- FIG. 2 is a block diagram showing a schematic configuration of the driver terminals 1A and 1B.
- the driver terminal 1A includes a control unit 10, a storage unit 11, a wireless unit 12, a sensor unit 13, a display unit 14, and an input unit 15.
- the storage unit 11 is configured by a semiconductor memory, a hard disk, or the like.
- the storage unit 11 stores various information such as an operating system (OS), software including an application program for supporting collection and delivery operations, map information such as a road map and a house map, and customer information of a collection destination and a delivery destination. It is memorized.
- the customer information includes information associated with the customer, such as the presence or absence of a delivery box, in addition to the addresses and telephone numbers of the collection destination and the delivery destination.
- the software, the map information, and the customer information may be stored in the storage unit 11 in advance, or may be obtained from the management server 2. Further, the storage unit 11 stores information including addresses, telephone numbers, designated times, and the like of pickup and delivery destinations assigned to the drivers A and B corresponding to the driver terminals 1A and 1B.
- the wireless unit 12 includes a DSP (Digital Signal Processor) and the like, and is configured to be able to wirelessly communicate with the management server 2 via a wireless communication network represented by a mobile phone network such as 3G, LTE, 4G, or 5G.
- the wireless unit 12 may be configured to include a proximity wireless communication unit (not shown) to which a proximity wireless communication technology such as Wi-Fi (registered trademark) and Bluetooth (registered trademark) can be applied.
- the wireless unit 12 can transmit a login ID (also referred to as “driver ID”) for identifying the drivers A and B, current position information of the drivers A and B or the vehicles 6A and 6B, speed information, and the like to the management server 2. .
- a login ID also referred to as “driver ID”
- the sensor unit 13 receives positioning signals from a plurality of GPS satellites, detects a GPS sensor 13a that measures absolute positions (latitude, longitude) of the drivers A and B corresponding to the driver terminals 1A and 1B, and detects an angular velocity. It is composed of a gyro sensor 13b and the like.
- the current position can also be calculated based on the base station information of the wireless communication network acquired from the wireless unit 12.
- the moving speed of the drivers A and B or the vehicles 6A and 6B can be calculated based on a time-series change of the position information acquired by the GPS sensor 13a, that is, a change amount of the position coordinates per unit time.
- the acceleration can be calculated based on a time-series change of the moving speed, that is, a change amount of the moving speed per unit time. If it is not possible to receive a positioning signal from a GPS satellite, it uses AGPS (Assisted Global Positioning System) communication and based on the base station information obtained from the radio section 12, the current status of the drivers A and B or the vehicles 6A and 6B. The position can also be calculated.
- AGPS Assisted Global Positioning System
- the display unit 14 is configured by a display device such as a liquid crystal display or an organic EL panel.
- the display unit 14 receives an instruction from the control unit 10, displays a map, icons of operation buttons for a touch panel, and the like, and also displays the current position of the drivers A and B or the vehicles 6A and 6B, around the current position, a pickup destination, and the like.
- Various information such as a map near the delivery destination can be displayed, or the collection and delivery request information stored in the storage unit 11 can be displayed in a time-series list.
- the input unit 15 includes physical switches such as numeric keys operated by the drivers A and B, and input devices (not shown) such as a touch panel provided on the display surface of the display unit 14.
- a signal based on an operation input from the input unit 15, for example, pressing of the numeric keypad by the drivers A and B and pressing of the touch panel is output to the control unit 10, whereby an operation such as switching the screen display of the display unit 14 is performed by the drivers A and B. B can do it.
- the driver terminals 1A and 1B can further include a speaker, a vibrator, a light, a microphone, and the like.
- the speaker, the vibrator, and the light notify the driver of various information by sound, vibration, and light. Further, the speaker outputs sound to the driver, and the microphone collects sound or the like emitted by the driver.
- various information can be output from the speaker as voice, and various commands from the driver, which are voice input via the microphone, can be input to the control unit 10 using the voice recognition technology.
- the control unit 10 includes a microprocessor having a CPU, a RAM, a ROM, an I / O, and the like.
- the CPU executes a program stored in advance and exchanges signals with the storage unit 11, the wireless unit 12, the sensor unit 13, the display unit 14, and the input unit 15.
- the control unit 10 includes a display control unit 101, a connection processing unit 102, a position information notification unit 103, and a speed information notification unit 104 as a functional configuration.
- the display control unit 101 generates an image signal and transmits it to the display unit 14 in response to an operation of the input unit 15 or reception of various types of information by the wireless unit 12, so that the screen display by the display unit 14 is performed. Control.
- the screen display that the display control unit 101 displays on the display unit 14 includes a login screen for logging in to the management system 100 and the like.
- the connection processing unit 102 transmits the login ID and the password input by the drivers A and B via the input unit 15 to the management server 2 via the wireless unit 12 on the login screen displayed on the display unit 14.
- the driver terminals 1A and 1B are connected to the management server 2 in a communicable state.
- the login input by the driver is executed when the driver starts operation, that is, when the driver departs from the base.
- the connection processing unit 102 transmits the logout to the management server 2 via the wireless unit 12. Thereby, the communication connection between the driver terminals 1A and 1B and the management server 2 is terminated.
- the logout input by the driver is executed when the driver finishes working, that is, when the driver returns to the base. Note that the logout may be automatically executed based on time or position information when the driver returns to the base.
- the position information notification unit 103 is configured to calculate the current position information of the drivers A and B or the vehicles 6A and 6B that move together with the driver terminals 1A and 1B calculated based on the GPS signal received by the sensor unit 13 (GPS sensor 13a), and time measurement.
- the current time information and the like obtained from a unit are transmitted to the management server 2 via the wireless unit 12 at predetermined time intervals (for example, one second intervals) in association with the driver ID.
- the time information includes not only the time but also information such as the date.
- the management server 2 can also calculate the moving speed, traveling direction, and acceleration of the driver or the vehicle from the time-series change of the position information of the vehicle.
- the positions of the drivers A and B or the vehicles 6A and 6B change every moment, when the current position information is acquired at predetermined time intervals, the position obtained from the latest current position information and the actual position are strictly described. May not match. However, since the deviation is small, a position obtained from the current position information acquired at predetermined time intervals can be regarded as the current position. It is also possible to transmit a plurality of current position information, current time information and the like of the drivers A and B or the vehicles 6A and 6B acquired at predetermined time intervals and transmit them at once (so-called burst transmission).
- the acquisition time interval eg, 1 second interval
- the acquisition time interval eg, 1 second interval
- the speed information notifying unit 104 calculates the moving speed and acceleration of the drivers A, B or the vehicles 6A, 6B moving together with the driver terminals 1A, 1B based on the signal from the sensor unit 13 (GPS sensor 13a). Along with the acquired current time information, the information is transmitted to the management server 2 at predetermined time intervals (for example, one second intervals) in association with the driver ID via the wireless unit 12.
- the management server 2 may calculate the moving speed or the acceleration based on the position information notified by the position information notification unit 103.
- the management server 2 may calculate the moving speed based on the position information notified by the position information notification unit 103. In this case, the speed information notification unit 104 becomes unnecessary.
- the position information calculated based on the GPS signal received by the GPS sensor 13a includes an orbit error of a GPS satellite, a propagation delay of the GPS signal in the ionosphere and the troposphere, and a GPS signal due to a large structure or a mountain. There may be an error of several meters to several tens of meters due to reflection (multipath phenomenon), noise, and the like. Similarly, an error may be included in the information of the moving speed and the acceleration calculated based on the position information based on the GPS signal.
- management server 2 ⁇ Management server 2> Next, the management server 2 will be described. Although the management server 2 is described as one server having various functions in the present embodiment, the management server 2 may be a distributed server configured with different servers for each function, or may be implemented as a cloud server (virtual server). May be done.
- a cloud server virtual server
- FIG. 3 is a block diagram showing a schematic configuration of the management server 2.
- the management server 2 includes a control unit 20, a storage unit 21, a communication unit 22, a display unit 24, and an input unit 25.
- the display unit 24 and the input unit 25 can be omitted. Further, the display unit 24 and the input unit 25 can be configured by another information terminal (not shown) connected to the management server 2.
- the storage unit 21 is configured by a semiconductor memory, a hard disk drive, or the like.
- the storage unit 21 stores software called an operating system (OS) or an application, and various other information. Therefore, in the storage unit 21, various storage areas such as a driver information area 211, a vehicle information area 212, a pickup / delivery destination information area 213, a map information area 214, and a management information area 215 are secured.
- the information area is, for example, a table in a database management system.
- driver ID which is identification information of a driver
- basic information on the driver for example, a driver that manages the driver's name, affiliation base ID, and the like.
- driver ID is stored in the driver information area 211.
- a vehicle ID which is identification information of the vehicles 6A and 6B, is stored in association with the vehicle used by the driver, that is, the driver ID.
- the association of the vehicle ID with the driver ID is set in advance by, for example, the manager of the delivery site before starting the business on a single day.
- the vehicle information area 212 stores, for each vehicle ID, information related to the vehicle, for example, information such as the type of vehicle such as a four-wheeled vehicle, a motorcycle, and a bicycle, and the size of a luggage compartment.
- the collection / delivery destination information area 213 includes information on the collection destination and the delivery destination including the addresses and telephone numbers of the collection destination and the delivery destination, the contents of the collection, the designated time, the drivers A and B assigned to the collection destination and the delivery destination, and the like. Is stored.
- Map information is stored in the map information area 214 in advance.
- the map information includes road link information, display map data for displaying roads, backgrounds of road maps, and the like, road type information (general roads, expressways), and the like. Further, the map information includes the legal speed of each road and the position information of an intersection (temporary stop point) where a temporary stop is required. These map information are updated regularly.
- management information preset by an administrator to evaluate the driving situation of the driver, the time series position and speed of the drivers A and B or the vehicles 6A and 6B obtained from the driver terminals 1A and 1B.
- acceleration information includes, for example, determination conditions for determining a suspension violation, sudden braking, excessive speed, and the like.
- the stop violation determination conditions include the position information (geo-fence information) of the stop determination area set in a circular range having a radius of, for example, about 40 m before the stop line, and the stop when the vehicle should be temporarily stopped. And information on the approach direction (reference approach direction) to the determination area.
- the determination condition of the sudden braking includes a threshold value of acceleration (for example, deceleration of 10 km / h / s or more).
- the overspeed determination condition includes a legal speed excess determination threshold VL, a regulation speed excess determination threshold VR, and position information of the speed management area AR for performing the regulation speed excess determination.
- VL legal speed excess determination threshold
- VR regulation speed excess determination threshold
- position information of the speed management area AR for performing the regulation speed excess determination.
- the stop determination area, the speed management area AR, and the statutory or regulated speed decision thresholds VL and VR are the position information of the temporary stop point included in the map information stored in the map information area 214 and the statutory or regulated speed for each road. Is set in consideration of this, but can be arbitrarily set (changed) by an administrator. For example, an intersection that is not required to be temporarily stopped can be additionally registered as a stop determination area. In addition, in consideration of errors in position and speed measurement using GPS satellites, points where it is not possible to accurately determine whether a violation of a stop or an excessive speed has been determined due to the width and shape of the road are excluded from the stop determination area and the speed management area AR. Can be.
- FIG. 4 is a diagram for explaining the speed management area AR.
- two speed management areas AR1 and AR2 set by the administrator are shown.
- the determination threshold VR for exceeding the restriction speed different from the actual one is determined. May be applied. In such a case, the driving situation of the driver may not be properly evaluated.
- the speed management areas AR1 and AR2 can be set apart from each other.
- the legal speed is a speed determined for each type of vehicle.
- the legal speed of an automobile or a motorcycle on a general road is set at 60 km / h
- the legal speed of a motorbike is set at 30 km / h.
- the regulation speed is determined for each road, and is displayed to the driver by a road sign or a road sign.
- the thresholds VL and VR for determining the legal speed or the regulated speed can be set to values larger than the legal speed or the regulated speed in consideration of an error in speed measurement using a GPS satellite.
- the threshold value VL for determining the legal speed of the motorbike 6B is set to 40 km / h, which is 10 km / h higher than the legal speed 30 km / h.
- the management information area 215 further includes the position information of the occurrence point of the traffic violation determined based on the management information and the information on the positions, speeds, and accelerations of the vehicles 6A and 6B, the date and time of the occurrence, and the drivers A and B who performed the violation. Violation information including the driver ID is stored. The violation information is stored in association with the driver ID for each traffic violation occurrence point.
- the communication unit 22 When the communication unit 22 performs transmission and reception with the driver terminals 1A and 1B, the communication unit 22 implements a communication protocol capable of performing wireless communication such as 3G, LTE, 4G, and 5G. On the other hand, when performing transmission and reception with the administrator terminal 3, the communication unit 22 implements a communication protocol capable of performing wired communication (for example, an Internet line or the like) or wireless communication.
- a communication protocol capable of performing wireless communication such as 3G, LTE, 4G, and 5G.
- the communication unit 22 when performing transmission and reception with the administrator terminal 3, the communication unit 22 implements a communication protocol capable of performing wired communication (for example, an Internet line or the like) or wireless communication.
- the control unit 20 includes a processor having a CPU, a RAM, a ROM, an I / O, and the like.
- the control unit 20 includes, as functional components, a connection processing unit 201, an information acquisition unit 202, a speed excess determination unit 203, a violation determination unit 204, a violation totalization unit 205, a driving evaluation unit 206, and an information output unit. 207.
- the connection processing unit 201 executes a login process from the driver terminals 1A and 1B, and performs a connection process with the driver terminals 1A and 1B. Further, the connection processing unit 201 executes a logout process from the driver terminals 1A and 1B, and ends the connection with the driver terminals 1A and 1B. Further, the connection processing unit 201 executes a login process from the administrator terminal 3 to perform a connection process with the administrator terminal 3, and executes a logout process from the administrator terminal 3 to perform a connection process with the administrator terminal 3. Terminate the connection.
- the information acquisition unit 202 receives various types of data transmitted from the driver terminals 1A and 1B to the management server 2 and data transmitted from the administrator terminal 3 to the management server 2 via the communication unit 22 to perform various operations. Get information.
- the information acquired by the information acquisition unit 202 includes information on the position, speed, and acceleration of the vehicles 6A, 6B transmitted from the position information notification unit 103 and the speed information notification unit 104 of each of the driver terminals 1A, 1B and the information corresponding thereto.
- the information includes time information, management information transmitted from the manager terminal 3, and a request to output driving evaluation information.
- the position information is specifically represented by latitude and longitude.
- the excess speed determining unit 203 determines whether or not the speeds of the vehicles 6A and 6B exceed the legal speed or regulation speed determination thresholds VL and VR.
- FIG. 5A is a diagram for explaining the determination of an excess of the legal speed, in which changes in the speed V of the drivers A and B or the vehicles 6A and 6B at predetermined time intervals are plotted in time series.
- the excess speed determination unit 203 determines whether or not the speed V of the drivers A and B or the vehicles 6A and 6B has exceeded a legal excess speed determination threshold VL.
- the violation determining unit 204 determines that there has been a violation of the legal speed excess, counts the violation, and counts the violation for a predetermined time ti (for example, (10 seconds), the determination of exceeding the legal speed is stopped. If the speed excess determining unit 203 determines again that the speed V has exceeded the determination threshold VL after the predetermined time ti has elapsed, the violation determining unit 204 again determines that there is a violation of the legal speed excess, and Count. That is, in the example of FIG. 5A, three violations are counted.
- the violation determining unit 204 determines that there is a violation of the legal speed
- the violation information including the position information of the point where the legal speed is exceeded, the date and time of occurrence, and the driver IDs of the drivers A and B that exceeded the legal speed are stored in the management information. Stored in area 215.
- the speed exceeds the legal speed or the regulated speed even once, it is determined that the speed has been exceeded, and violations are counted.
- the number of determinations of excessive speed increases, for example, from several tens to several hundred times a day, there is a concern that the management burden of an administrator who checks the occurrence of traffic violations will increase. Therefore, after the determination of the excessive speed, the determination is stopped for a predetermined time ti to limit the number of determinations.
- the violation determining unit 204 also determines whether the speeds of the vehicles 6A and 6B have exceeded the restricted speed.
- the violation determining unit 204 first determines whether the driver A, B or the vehicle 6A, 6B is in the speed management area AR (for example, the speed management area AR1, AR2 in FIG. 4) based on the position information stored in the management information area 215. Is determined.
- FIG. 5B is a diagram for explaining the determination of the regulation speed excess, and shows a change in the speed V of the drivers A and B or the vehicles 6A and 6B at predetermined time intervals in a time series plot.
- the violation determining unit 204 determines that the drivers A and B or the vehicles 6A and 6B are within the speed management areas AR1 and AR2
- the excess speed determining unit 203 determines whether the speed V of the drivers A and B or the vehicles 6A and 6B is lower. It is determined whether or not a regulation speed excess determination threshold VR has been exceeded.
- the violation determining unit 204 determines that there has been a violation of the regulation speed excess, counts the violation, and counts the violation for a predetermined time ti (eg, (10 seconds), the determination that the regulation speed is exceeded in the same speed management areas AR1 and AR2 is stopped.
- ti eg, (10 seconds
- the violation information including the location information of the point where the speed limit exceeded is generated, the date and time of occurrence, and the driver IDs of the drivers A and B that exceeded the speed limit are stored in the management information. Stored in area 215.
- the driver A, B or the vehicle 6A, 6B may go out of the predetermined speed management area AR1 and then head to another speed management area AR2 as indicated by a straight arrow.
- the meandering arrow there are cases where the vehicle enters and exits the speed management area AR1 repeatedly.
- Such a situation tends to occur particularly when the drivers A and B or the vehicles 6A and 6B are moving near the periphery of the speed management areas AR1 and AR2. That is, it is determined that the vehicle repeatedly moves in and out of the speed management areas AR1 and AR2 because of an error in the position information due to the GPS signal, even though the vehicle actually moves in the speed management areas AR1 and AR2. There is.
- the determination that the speed limit has been exceeded in the same speed management areas AR1 and AR2 is stopped for a predetermined time ti.
- the timing of the predetermined time ti by the timing unit is continued regardless of whether the drivers A and B or the vehicles 6A and 6B are in the speed management areas AR1 and AR2.
- the number of determinations is limited even if the determination is made repeatedly or as such.
- the violation determination unit 204 determines whether the driver A, B or the vehicle 6A, 6B has violated the temporary stop obligation based on the position information of the temporary stop area and the information on the reference approach direction stored in the management information area 215. Is determined. That is, it is determined whether or not the vehicle has entered the temporary stop area from the reference approach direction, and whether or not the speed has become less than a threshold (for example, 4 km / h) between the time when the vehicle enters the temporary stop area and the time when the vehicle exits. judge.
- a threshold for example, 4 km / h
- the violation determination unit 204 determines that the suspension obligation has been violated, the violation information including the location information of the point where the suspension violation occurred, the date and time of occurrence, and the driver IDs of the drivers A and B that violated the suspension obligation is stored in the management information. Stored in area 215.
- the violation determining unit 204 determines whether or not the drivers A and B have suddenly braked based on the information on the acceleration threshold value stored in the management information area 215. That is, it is determined whether or not the magnitude of the negative acceleration at the time of deceleration is equal to or larger than the acceleration threshold (for example, 10 km / h / s) stored in the management information area 215.
- the violation information including the location information of the point where the sudden braking occurred, the date and time of occurrence, and the driver IDs of the drivers A and B that performed the sudden braking is stored in the management information area 215. It is memorized.
- the violation totaling unit 205 totals the number of violations for each group managed by the manager at the delivery site and for each driver belonging to the group in response to the output request of the driving evaluation information transmitted from the manager terminal 3. The number of violations is counted based on the violation information stored in the management information area 215.
- the driving evaluation unit 206 generates driving evaluation information in response to an output request for driving evaluation information transmitted from the administrator terminal 3.
- FIG. 6 is a diagram illustrating driving evaluation information. The driving evaluation information is generated based on the number of violations totaled by the violation totaling unit 205.
- FIG. 6 is a screen displayed on the manager terminal 3, which is used when the manager of the delivery base requests and browses the driving evaluation information of the group managed by himself or the driver belonging thereto (driving). Evaluation screen DP).
- an output request for driving evaluation information is sent from the administrator terminal 3 to the management server 2.
- Sent. In the example of FIG. 6, the driver A is specified.
- the violation totaling unit 205 determines the number of violations of the specified target person on the totaling date by a plurality of evaluation items (pause, brake operation, legal speed, regulation, etc.). (Speed).
- the driving evaluation unit 206 calculates driving diagnosis points by, for example, the deduction method according to the number of traffic violations totaled by the violation totaling unit 205, ranks the subjects, and generates driving evaluation information. As shown in FIG.
- the driving evaluation screen DP also includes arrows corresponding to cases where the current driving diagnostic score is higher than the previous driving, the same as the previous driving, or lower than the previous driving, and a star indicating the degree of safe driving. , Violation status of other drivers, etc. are displayed.
- the driving evaluation screen DP also displays a map of the area under the jurisdiction of the delivery base indicating the point of occurrence of the traffic violation. As a result, it is possible to grasp a point in the jurisdiction area where a traffic violation is likely to occur.
- the manager can use the driving evaluation information for evaluation of a group that manages the driving evaluation information, an individual driver belonging to the group, and guidance for safe driving.
- the information output unit 207 outputs various information by transmitting data from the management server 2 to the administrator terminal 3 via the communication unit 22.
- the information output by the information output unit 207 includes driving evaluation information transmitted to the administrator terminal 3 and the like.
- FIG. 7A is a flowchart illustrating an example of a process for determining an excess of the legal speed executed by the CPU of the management server 2 according to a program stored in advance
- FIG. 7B is a flowchart illustrating an example of a process of determining an excess of the regulated speed. is there.
- the processing shown in these flowcharts is started, for example, when the power of the management server 2 is turned on, and is repeated at a predetermined cycle.
- step S ⁇ b> 1 the vehicle 6 ⁇ / b> A received from the speed information notification unit 104 of the driver terminals 1 ⁇ / b> A and 1 ⁇ / b> B via the communication unit 22 by the process of the information acquisition unit 202.
- the information of the speed of 6B and the time information corresponding thereto are acquired.
- step S2 it is determined by the processing in the violation determining unit 204 whether or not a violation of the legal speed has occurred last time within a predetermined time ti. If a negative determination is made in step S2, the process proceeds to step S3, and if affirmative, the process ends.
- step S3 it is determined whether or not the speed V of the vehicles 6A and 6B has exceeded the legal speed determination threshold VL by the processing of the excess speed determination unit 203. If affirmative in step S3, the process proceeds to step S4, and if negative, the process ends.
- step S4 the violation determining unit 204 determines that the drivers A and B have exceeded the legal speed, and counts the violation of the regulation speed excess.
- step S10 by the processing in the information acquisition unit 202, the position information notification unit 103 and the speed information notification unit 104 of the driver terminals 1 ⁇ / b> A and 1 ⁇ / b> B communicate via the communication unit 22.
- the received position and speed information of the vehicles 6A and 6B and corresponding time information are acquired.
- step S11 it is determined whether or not the drivers A and B or the vehicles 6A and 6B are within the speed management area AR based on the position information by the processing in the violation determination unit 204. If affirmative in step S11, the process proceeds to step S12, and if negative, the process ends.
- step S12 it is determined by the processing of the violation determination unit 204 whether or not it is within the predetermined time ti since it was determined that there was a violation of exceeding the regulation speed last time in the same speed management area AR. If a negative determination is made in step S12, the process proceeds to step S13, and if affirmative, the process ends.
- step S13 it is determined whether or not the speed V of the vehicles 6A, 6B has exceeded the regulation speed determination threshold VR by the processing in the excess speed determination unit 203. If affirmative in step S13, the process proceeds to step S14, and if negative, the process ends. In step S14, the violation determination unit 204 determines that the drivers A and B have exceeded the regulated speed and counts violations exceeding the legal speed.
- step S3 and S13 it is determined that the speed has exceeded (steps S3 and S13), and the position information from the GPS sensor 13a cannot be acquired due to the radio wave condition or the like.
- the speed is excessive.
- the determination is stopped for the predetermined time ti after the determination of the excess of the speed, it is possible to prevent the number of determinations from becoming excessive and to reduce the management burden on the administrator who checks the traffic violation occurrence status.
- the manager terminal 3 is used by the manager of the delivery base to check the number of traffic violations of the drivers A and B who drive the vehicles 6A and 6B to perform the collection and delivery operations and evaluate the driving situation. You.
- the administrator terminal 3 includes various computers such as a personal computer, a tablet terminal, and a smartphone provided at the delivery site, and transmits and receives information to and from the management server 2 via the network 4.
- FIG. 8 is a block diagram showing a schematic configuration of the administrator terminal 3. As shown in FIG. As shown in FIG. 8, the administrator terminal 3 includes a control unit 30, a storage unit 31, a communication unit 32, a display unit 34, and an input unit 35.
- the storage unit 31 is configured by a semiconductor memory, a hard disk drive, or the like.
- the storage unit 31 stores software called an operating system (OS) or an application, and various other information.
- OS operating system
- the communication unit 32 implements a communication protocol capable of performing wired communication (for example, an Internet line or the like) or wireless communication such as 3G, LTE, 4G, or 5G, and connects to the management server 2 to transmit and receive various data.
- a communication protocol capable of performing wired communication (for example, an Internet line or the like) or wireless communication such as 3G, LTE, 4G, or 5G, and connects to the management server 2 to transmit and receive various data.
- the display unit 34 is configured by a display device such as a liquid crystal display or an organic EL panel, and displays a map, an icon of an operation button for a touch panel, and the like in response to an instruction from the control unit 30.
- the display unit 34 displays the driving evaluation information and the like (FIG. 6) transmitted from the information output unit 207 of the management server 2.
- the input unit 35 includes a physical switch such as a numeric keypad operated by an administrator, and an input device (not shown) such as a touch panel provided on the display surface of the display unit 34.
- a command to switch the display screen of the display unit 34 is input via the input unit 35.
- the setting of the management information for evaluating the degree of safe driving of the driver can be performed through the input unit 35.
- the control unit 30 includes a processor having a CPU, a RAM, a ROM, an I / O, and the like.
- the control unit 30 includes a display control unit 301, a connection processing unit 302, an evaluation information requesting unit 303, and a server information obtaining unit 304 as a functional configuration.
- the display control unit 301 controls the screen display by the display unit 34 by generating an image signal according to the operation of the input unit 35 and transmitting the image signal to the display unit 34.
- the screen displayed by the display control unit 301 on the display unit 34 includes a login screen for logging in to the management system 100, a driving evaluation screen DP for displaying driving evaluation information, and the like.
- the connection processing unit 302 executes a log-in process to the management server 2 using, for example, an identification number (base manager ID) for identifying a manager or a responsible person of the delivery base and a password.
- an identification number for identifying a manager or a responsible person of the delivery base and a password.
- the evaluation information requesting unit 303 transmits a driving evaluation information output request to the management server 2 according to the operation of the input unit 35 by the administrator.
- the server information acquisition unit 304 acquires the operation evaluation information and the like transmitted from the management server 2 (the information output unit 207).
- the server information acquisition unit 304 acquires the driving evaluation information
- the driving evaluation information is displayed on, for example, the driving evaluation screen DP in FIG.
- the driver A who drives the vehicle 6A enters his / her login ID and password via the input unit 15 on the login screen displayed on the display unit 14 of the driver terminal 1A, for example, when departing from the delivery base, that is, at the start of business. input.
- the management server 2 performs a connection process with the driver terminal 1A.
- the driver terminal 1A communicates with the management server 2 at predetermined time intervals (for example, at one-second intervals), and transmits the position information of the driver A or the vehicle 6A to the management server 2. Communication between the driver terminal 1A and the management server 2 is continued until the driver terminal 1A performs a logout operation.
- the speed V of the driver A or the vehicle 6A has exceeded the legal speed determination threshold VL during a period shorter than the predetermined time ti from the time t1. Then, at time t1, it is determined that a traffic violation exceeding the regulated speed has occurred, and the traffic violation is counted as one violation (steps S1 to S4). On the other hand, if it is determined that the determination threshold value VL has been continuously exceeded during the period exceeding the predetermined time ti from the time t2, it is determined that the violation has occurred at the time t2 and at the time t3 after the predetermined time ti at the time t2, and the violation is determined.
- step S1 to S4 It is counted as two times (steps S1 to S4). If the speed excess is shorter than the predetermined time ti, the violation is counted as one violation, while if the speed excess is continued beyond the predetermined time ti, the violation is counted as a plurality of violations. Can be counted without increasing the number of violations.
- step S11 it is determined that driver A or vehicle 6A has entered speed management area AR1, and at time t5 and time t6, speed V of driver A or vehicle 6A exceeds regulation speed determination threshold VR. If it is determined that the traffic violation has occurred at time t5 and time t6, it is determined that a traffic violation exceeding the regulation speed has occurred, and the traffic violation is counted as two violations (steps S10 to S14). When it is determined that the driver A or the vehicle 6A has escaped from the speed management area AR1 at time t7, the determination that the regulated speed has been exceeded is stopped (step S11).
- step S10 to S14 Violation determination is not performed within a predetermined time ti (time t9 or the like) from time t8 when the violation is determined in the speed management area AR2, and the violation is determined again after time t10 (steps S10 to S14).
- the determination of the violation in the same speed management area AR is stopped for a predetermined time ti, so that the vehicle repeatedly enters and exits the speed management area AR, or the determination is made even when such determination is made.
- the number of times can be limited.
- the manager of the delivery site to which the driver A belongs enters the site manager ID and the password via the input unit 35 on the login screen displayed on the display unit 34 of the manager terminal 3.
- the management server 2 performs a connection process with the administrator terminal 3.
- the display section 34 of the administrator terminal 3 displays a group managed by the administrator and a driving evaluation screen DP indicating driving evaluation information of the driver A belonging to the group according to the operation of the administrator (FIG. 6). ).
- the manager can use the driving evaluation information for evaluation of a group that manages the driving evaluation information, an individual driver belonging to the group, and guidance for safe driving.
- the determination of the excess speed is stopped for a predetermined time, but similarly, the determination is stopped for the predetermined time after the determination for the suspension violation or the sudden braking. Is also good.
- the driving evaluation device 5 evaluates the driving conditions of the drivers A and B driving the vehicles 6A and 6B in the preset speed management area AR (AR1 and AR2).
- the driving evaluation device 5 is an information acquisition unit 202 that acquires information on the position and speed of the vehicle 6A based on the GPS signals received by the GPS sensors 13a provided in the driver terminals 1A and 1B carried by the drivers A and B.
- the speed V of the vehicle 6A in the speed management area AR exceeds the legal speed excess determination threshold VL or the regulation speed excess determination threshold VR based on the position and speed information of the vehicle 6A acquired by the information acquisition unit 202.
- An over-speed judging unit 203 for judging whether or not the driving has been performed; and a driving evaluation unit 206 for evaluating the driving conditions of the drivers A and B in the speed management area AR based on the judgment result by the over-speed judging unit 203.
- the overspeed determination unit 203 stops the overspeed determination for a predetermined time ti.
- the driving evaluation device 5 includes a timing unit that counts the time from when the speed V of the vehicle 6A exceeds the determination thresholds VL and VR until the predetermined time ti elapses.
- the over-speed judging unit 203 stops the over-speed judging until the time measurement of the predetermined time ti by the timer unit ends, regardless of whether the vehicle 6A is in the speed management area AR. This makes it possible to limit the number of times the speed is exceeded, even if the vehicle enters and exits the speed management area AR repeatedly, or even when such a determination is made, so that the management burden on the administrator who checks the traffic violation occurrence situation can be reduced.
- the above embodiment can be modified into various forms. Hereinafter, modified examples will be described.
- the driving evaluation device 5 evaluates the degree of safe driving of a driver who drives a vehicle and performs pickup and delivery operations.
- the driving evaluation device is in charge of driving the vehicle during the operation. Any device may be used as long as it evaluates the degree of safe driving of the driver.
- the GPS sensor 13a is mounted on the driver terminals 1A and 1B carried by the drivers A and B.
- the GPS receiver is provided on a portable terminal or a mobile body carried by the driver. Anything is acceptable.
- the information acquisition unit 202 acquires the position and speed information calculated on the driver terminals 1A and 1B side.
- the configuration of the information acquisition unit that acquires the position and speed information of the moving object is as follows. Not limited to this.
- the management server 2 may calculate the position and speed based on the GPS signals received by the driver terminals 1A and 1B.
- the excess speed determination unit 203 determines whether or not the speed V of the vehicles 6A, 6B exceeds the determination thresholds VL, VR set higher than the legal speed or the regulated speed by, for example, 10 km / h.
- the configuration of the excess speed determination unit that determines whether the speed of the moving object has exceeded the predetermined speed or not is not limited to this.
- the speed excess determination may be performed using a determination threshold set in accordance with the traffic condition of each area. In the determination for each delivery base, the determination threshold value of an area where traffic safety is particularly considered, such as a residential area or a school road, may be set to be lower than the regulation speed.
- the driving diagnosis score is calculated by the deduction method according to the number of traffic violations, the deduction score may be increased particularly in the case of a violation in an area where traffic safety is to be considered.
- the violation determination unit 204 determines that the vehicle has exceeded the speed if the vehicle has exceeded the determination thresholds VL and VR for exceeding the speed even once.
- the configuration is not limited to this.
- the condition for determining the speed excess may be a threshold exceeding two or more times. That is, the determination condition may be set so as not to be affected by the data loss due to the reception state of the GPS signal.
- 1A, 1B driver terminal, 2 management server, 3 manager terminal, 4 network 5 driving evaluation device, 6A, 6B vehicle, 10 control unit, 11 storage unit, 12 wireless unit, 13 sensor unit, 13a GPS sensor, 13b gyro Sensor, 14 display unit, 15 input unit, 20 control unit, 21 storage unit, 22 communication unit, 24 display unit, 25 input unit, 30 control unit, 31 storage unit, 32 communication unit, 34 display unit, 35 input unit, 100 management system, 101 display control unit, 102 connection processing unit, 103 position information notification unit, 104 speed information notification unit, 201 connection processing unit, 202 information acquisition unit, 203 speed excess determination unit, 204 violation determination unit, 205 violation count Section, 206 ⁇ driving evaluation section, 207 ⁇ information output section, 211 # driver information area, 12 vehicle information area, 213 Pick / shipping information area, 214 map information area, 215 management information area, 301 display controller, 302 connection processing unit, 303 evaluation information requesting unit, 304 the server information obtaining unit, DP driving evaluation screen
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Abstract
Description
まず、本発明の実施形態に係る管理システム100の機能構成について説明する。図1は、管理システム100のシステム構成の一例を示す図である。図1に示すように、管理システム100は、インターネット網や携帯電話網等に代表される公衆無線通信網を含むネットワーク4で接続された、複数(図では2台)のドライバ端末1A,1Bと、管理サーバ2と、管理者端末3とを含んで構成される。このような管理システム100のうち、管理サーバ2と管理者端末3とが全体として本発明の実施形態に係る運転評価装置5を構成する。なお、管理サーバ2または管理者端末3が単独で運転評価装置5を構成することもできる。なお、ネットワーク4には、所定の管理地域ごとに設けられた閉鎖的な通信網、例えば無線LAN、Wi-Fi(Wireless Fidelity)(登録商標)等も含まれる。
まず、ドライバ端末1A,1Bについて説明する。ドライバ端末1A,1Bには各種アプリケーションソフトウェアがインストール可能であり、本実施形態に係るドライバ端末1A,1Bは、スマートフォンにインストールされたアプリケーションソフトウェアによって管理システムを構成する。市販のスマートフォンを利用することで、システムの構築にかかるコストを抑えることができる。
次に、管理サーバ2について説明する。管理サーバ2は、本実施形態では種々の機能を備えた1つのサーバとして説明するが、機能毎に別のサーバから構成される分散サーバであってもよく、またクラウドサーバ(仮想サーバ)で実現されてもよい。
次に、管理者端末3について説明する。管理者端末3は、配送拠点の管理者が、車両6A,6Bを運転して集荷および配送の業務を行うドライバA,Bの交通違反の件数を確認し、運転状況を評価するために利用される。管理者端末3には、配送拠点に備え付けられたパーソナルコンピュータやタブレット型端末、スマートフォン等、種々のコンピュータが含まれ、ネットワーク4を介して、管理サーバ2と情報の送受信を行う。
次に、図5A、図5Bを参照して管理システム100の動作の一例について説明する。車両6Aを運転するドライバAは、例えば配送拠点から出発する際、すなわち始業時に、ドライバ端末1Aの表示部14に表示されるログイン画面上で、入力部15を介して自身のログインID及びパスワードを入力する。この入力がなされると、管理サーバ2は、ドライバ端末1Aとの接続処理を行う。その後、ドライバ端末1Aは、所定の時間間隔(例えば1秒間隔)で管理サーバ2と通信し、ドライバAまたは車両6Aの位置情報を管理サーバ2に送信する。ドライバ端末1Aと管理サーバ2との通信は、ドライバ端末1Aがログアウト操作するまで継続される。
(1)運転評価装置5は、予め設定された速度管理エリアAR(AR1,AR2)における、車両6A,6Bを運転するドライバA,Bの運転状況を評価する。運転評価装置5は、ドライバA,Bにより携帯されるドライバ端末1A,1Bに設けられたGPSセンサ13aにより受信されたGPS信号に基づいて車両6Aの位置および速度の情報を取得する情報取得部202と、情報取得部202により取得された車両6Aの位置および速度の情報に基づいて、速度管理エリアARにおける車両6Aの速度Vが法定速度超過の判定閾値VLまたは規制速度超過の判定閾値VRを超過したか否かの速度超過判定を行う速度超過判定部203と、速度超過判定部203による判定結果に基づいて、速度管理エリアARにおけるドライバA,Bの運転状況を評価する運転評価部206とを備える(図3)。速度超過判定部203は、車両6Aの速度Vが判定閾値VL,VRを超過したと判定すると、速度超過判定を所定時間ti停止する。この構成により、GPS信号の受信状況によらず速度超過を判定できるため、ドライバの運転状況を適切に評価できるとともに、速度超過の判定回数を制限することで交通違反の発生状況を確認する管理者の管理負担を低減できる。
Claims (2)
- 予め設定された判定領域における、移動体を運転するドライバの運転状況を評価する運転評価装置であって、
前記ドライバにより携帯される携帯端末または前記移動体に設けられたGPS受信機により受信されたGPS信号に基づいて前記移動体の位置および速度の情報を取得する情報取得部と、
前記情報取得部により取得された前記移動体の位置および速度の情報に基づいて、前記判定領域における前記移動体の速度が所定速度を超過したか否かの速度超過判定を行う速度超過判定部と、
前記速度超過判定部による判定結果に基づいて、前記判定領域におけるドライバの運転状況を評価する運転評価部と、を備え、
前記速度超過判定部は、前記移動体の速度が前記所定速度を超過したと判定すると、前記速度超過判定を所定時間停止することを特徴とする運転評価装置。 - 請求項1に記載の運転評価装置において、
前記速度超過判定部により前記移動体の速度が前記所定速度を超過したと判定されてから前記所定時間が経過するまでの計時を行うタイマをさらに備え、
前記速度超過判定部は、前記タイマによる前記所定時間の計時が終了するまで、前記移動体が前記判定領域内であるか否かに拘らず、前記速度超過判定を停止することを特徴とする運転評価装置。
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| Application Number | Priority Date | Filing Date | Title |
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| US17/266,705 US11823506B2 (en) | 2018-08-09 | 2019-08-01 | Driving evaluation apparatus |
| DE112019004002.2T DE112019004002T5 (de) | 2018-08-09 | 2019-08-01 | Fahrbewertungsvorrichtung |
| CN201980052320.2A CN112567436B (zh) | 2018-08-09 | 2019-08-01 | 驾驶评价装置 |
| JP2020535708A JP7016959B2 (ja) | 2018-08-09 | 2019-08-01 | 運転評価装置 |
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| JP (1) | JP7016959B2 (ja) |
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- 2019-08-01 CN CN201980052320.2A patent/CN112567436B/zh active Active
- 2019-08-01 US US17/266,705 patent/US11823506B2/en active Active
- 2019-08-01 WO PCT/JP2019/030160 patent/WO2020031827A1/ja not_active Ceased
- 2019-08-01 DE DE112019004002.2T patent/DE112019004002T5/de not_active Withdrawn
- 2019-08-01 JP JP2020535708A patent/JP7016959B2/ja active Active
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| JP2008040766A (ja) * | 2006-08-04 | 2008-02-21 | Fujitsu Ten Ltd | 運行管理装置、運行管理プログラム、及び運行管理方法 |
| JP2007284049A (ja) * | 2007-03-31 | 2007-11-01 | Wataru Horikawa | エコドライブ支援装置、カーナビゲーションシステム及びエコドライブ支援プログラム |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022115445A (ja) * | 2021-01-28 | 2022-08-09 | 株式会社デンソーテン | 情報処理装置および情報処理システム |
| JP7536668B2 (ja) | 2021-01-28 | 2024-08-20 | 株式会社デンソーテン | 情報処理装置および情報処理システム |
| WO2022202171A1 (ja) * | 2021-03-26 | 2022-09-29 | 矢崎総業株式会社 | ドライバ評価装置及びドライバ評価システム |
Also Published As
| Publication number | Publication date |
|---|---|
| US11823506B2 (en) | 2023-11-21 |
| JP7016959B2 (ja) | 2022-02-14 |
| US20210304527A1 (en) | 2021-09-30 |
| CN112567436B (zh) | 2022-08-26 |
| JPWO2020031827A1 (ja) | 2021-08-26 |
| DE112019004002T5 (de) | 2021-05-12 |
| CN112567436A (zh) | 2021-03-26 |
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