• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SAM MAN DRAGNavigation unit (120), analysis unit (150) and procedures (400, 600) in a vehicle (100), for planning the route (220) of the vehicle (100) when the vehicle (100) is affected by a limitation in its passability. The method (400) comprises receiving (401) a request for a route (220) having a route characteristic (210), from an analysis unit (150) in the vehicle (100), selecting (402) a route (220) for the vehicle ( 100), which holds the received route property (210), and presentation (403) of the selected (402) route (220) on a display (130), so that the driver is given the opportunity to select this route (220), or reject 10 it and instead continued the original route.
    公开号:SE1350432A1
    申请号:SE1350432
    申请日:2013-04-08
    公开日:2014-10-09
    发明作者:Jonas Norberg；Adeliina Aho Tarkka；Kalle Fagerberg；Jonny Johansson；Anders Wikman
    申请人:Scania Cv Ab；
    IPC主号:
    专利说明:

    1NAVIGATION SETTINGS FROM OTHER DEVICESTECHNICAL FIELDThe invention relates to a navigation unit, an analysis unit and methods therein, in a vehicle. More specifically, the invention relates to the planning of the route for the vehicle.
    BACKGROUNDTo plan a route or route for a vehicle, there is often a navigation pillar in itIn the form of a navigation system built into the vehicle. The navigation system contains information that is important for planning an upcoming route. This information may include various vehicle-related factors that may affect the choice of travel weight, for example the total weight of the vehicle including load, or the height of the vehicle. This information may, for example, preclude the use of certain carriages by the vehicle ondue to capacity constraints. The route of the vehicle and its destination are entered in the navigation system.
    In this true context, vehicles refer to, for example, a truck, truck, flatbed truck, transport vehicle, truck, motorhome, pickup truck, work car, passenger car, emergency vehicle, vehicle, van, quad bike, forwarder, excavator, car, car, crane truck, tanker truck,motorcycle, wheel loader, moped, scooter, limousine, sports car, race car, radio car, lawn mower, tank, snowmobile, snowmobile, SUV, tracked vehicle, tractor, go-kart, bus, combine harvester, agricultural machine, amphibious vehicle, bat, ferry, cruise ship, submarine helicopter or other similar motorized or unmanned means of transport, adapted for land, sea, orair-based geographical relocation.
    One problem is that unforeseen actions, which entail a limitation in the passability of the vehicle, can occur during the driving, which affects the vehicle, and makes the travel route made in the navigation system inappropriate.2An example of this could be that the amount of fuel, urea, washer fluid, oil or the like is legal, or can be forecast to run out before there is a suitable place under the established route in the navigation system.
    Another example could be that the vehicle shaves for a torque reduction in the engine as a result of a malfunction in the vehicle. This may make it inappropriate or impossible to follow the established route in the navigation system, which may extend over a hilly section of road.
    It can be stated that much remains to be done to facilitate a vehicle's route planning.
    SUMMARYIt is therefore an object of this invention to obtain information related to a resulting limitation of the vehicle and to make an updated route choice, based on this information, in order to solve at least some of the above problems and thereby achieve an improvement for the vehicle.
    According to a first aspect of the invention, this targeting is achieved by a method in a navigation unit of a vehicle, for planning the route of travel for the vehicle when the vehicle has been hit by a restriction in its passability. The method comprises receiving a request for a route with a route property, from aanalysis unit in the vehicle. The method also includes selecting a route for the vehicle which possesses the received route property. Furthermore, the method also includes the presentation of the selected route on a screen, so that the driver is given the opportunity to select this route, or reject it and instead continue the original route.
    According to a second aspect of the invention, this targeting is achieved by a navigation unit in a vehicle for planning the route of travel for the vehicle when the vehicle has been hit by a restriction in its passability. The navigation unit comprises a receiver, arranged to receive a request for a route with a route feature, Than an analysis unit in the vehicle. Further includes3the navigation unit a processor circuit, arranged to select a route for the vehicle, which possesses the received route property. The navigation unit also comprises a sanding circuit arranged to sand information associated with the selected route in order to enable the display of said route on ascreen, so that the driver is given the opportunity to choose this route, or reject it and instead continue the original route.
    According to a third aspect of the invention, this targeting is achieved by a method in an analysis unit of a vehicle, for aiding and abetting the planning of the route of the vehicle in a navigation unit, when the vehicle is hit by a restriction in itspassability. The method includes receiving a signal indicating a detected vehicle related action, than a detector. The method also includes determining a route property property packaged by the received vehicle-related transaction. Furthermore, the method also comprises sanding a stop of a route which has the determined route property of anavigation device in the vehicle.
    According to a fourth aspect of the invention, this targeting is achieved by an analysis unit in a vehicle, for participation in the planning of the route of the vehicle in a navigation unit, as the vehicle has been affected by a limitation in its passability. The analysis unit comprises a receiver, arranged to receive a signal whichindicates a detected vehicle-related action, Than a detector in the vehicle. The analysis unit also comprises a processor circuit, arranged to determine a route characteristic packaged by the received vehicle-related transaction. Furthermore, the analysis unit also comprises a sanding circuit arranged to sand a stop of a route which has the determined route property to anavigation device in the vehicle.
    By collecting signals indicating a detected vehicle-related action from one or more sensors / detectors in the vehicle and determining a property of the route, which is paced by the vehicle-related action, a route leading to the destination can be calculated and presented to the driver.
    The driver can then be given an opportunity to choose the proposed route and continue the journey along it. Thus, the vehicle -lard can be optimized, or at least4improved in terms of operating economy, such as time and costs, even if an unforeseen transaction occurs with the vehicle while driving.
    Other advantages and additional features will become apparent from the following detailed description of the invention.
    LIST OF FIGURESThe invention will now be described in further detail with reference to the accompanying figures, which illustrate embodiments of the invention:Figure 1Is an illustration of a vehicle according to an embodiment ofthe invention.
    Figure 1Wears an illustration showing an example of a vehicle interior in a vehicleaccording to an embodiment of the invention.
    Figure 1Is a Clear illustration showing an example of different devicesa vehicle according to an embodiment of the invention.
    Figure 2Is an illustration showing an example of a proposed routeshown on a screen for a driver in a vehicle according to an embodiment of the invention.
    Figure 2Wears an illustration showing an example of a proposed routeis displayed on a monitor for a driver in a vehicle according to one embodimentof the invention.
    Figure 3 is a combined signaling and flow diagram as an overviewillustrates an embodiment of the invention.
    Figure 4 is a flow chart illustrating a procedure in a navigation deviceaccording to an embodiment of the invention.
    Figure is an illustration of a navigation device, according to an embodiment ofthe invention.
    Figure 6 is a flow chart illustrating a method in an analysis unit according to an embodiment of the invention.
    Figure 7 is an illustration of an analysis unit, according to an embodiment ofthe invention.
    DETAILED DESCRIPTION OF THE INVENTIONThe invention is defined as methods, navigation unit and analysis unit,Which can be realized in flakes of the embodiments described below. However, this invention may be practiced in many different forms and should not be construed as limited by the embodiments described herein, which are intended to illustrate and illustrate various aspects of the invention.
    Additional aspects and features of the invention may become apparent from itthe following detailed description when considered in conjunction with the accompanying figures. However, the figures are to be considered only as examples of different embodiments of the invention and are not to be construed as limiting the invention, which is limited only by the appended independent claims. Furthermore, the figures are not necessarily to scale, and unless otherwise indicated, are intended toconceptually illustrate aspects of the invention.
    Figure 1A shows a vehicle 100 traveling in a direction of travel 1 along a route. Inside the vehicle 100, for example in the cab, there is a navigation unit 1 and a monitor 130, connectable to the navigation unit 120.6Figure 1B shows an example of the driver environment in the vehicle 100. In the vehicle 100 is the navigation unit 120, which comprises, or is connected to, the display 130.
    The navigation unit 120 has access to information for planning a route for the vehicle 100, such as map data, previous destinations, attributes for various road sections such as barity classification, type of road, speed limit, etc., points of interest (also called Points of Interest or POIs) , and / or vehicle information previously stored or configured by the driver of the vehicle, alternatively read by detectors / sensors such as the vehicle's weight, height, length, width, axle load, presence of a packaged truck, dangerous goods, lost goods in the cargo space and the like.
    This allows you to avoid wagons where certain vehicles 100 such as trucks and / or caravans are not allowed, narrow streets and repair bridges and tunnels. Points of interest, or POIs, may include, for example, gas stations, shops open, trucks or other locations, including scans that -Ware ofvarious reasons entered into the navigation unit 120 in previous cases.
    Figure 1C schematically shows a vehicle 100. The navigation unit 120 is arranged for communication below an analysis unit 150 in the vehicle 100. This communication can be made over a wireless, or a wired interface according to differentembodiments. The analysis unit 150 may be located at any position in, or adjacent to, the vehicle 100. The analysis unit 150 may be a separate independent unit, or be included in another unit. For example, the analysis unit 150 may be included in the navigation unit 120 according to certain embodiments.
    The analysis unit 150 is also arranged to take ennot signals from, or thatcommunicate with, one or more detectors 140. Examples of such detector 1 may be fuel level detectors, waste water feeders, flush water level feeders, oil level detectors, engine fault detectors, detectors indicating that a lamp is broken, brake fault detector, tire pressure detector, load leakage detector,7water temperature feeder, electrical fault or other similar detector in or adjacent to vehicle 100.
    The analysis unit 150, the detector 140 and the navigation unit 120 can communicate with each other Over via a wired or wireless interface.
    The wired interface may, for example, be based on the following technologies in the vehicle 100: Controller Area Network (CAN), Media Oriented Systems Transport (MOST), Ethernet. According to some embodiments, the wired interface may, for example, be based on any of the following technologies: Ethernet, Universal Serial Bus (USB), SerieII R5232, FireWire,10 Thunderbolt, to name just a few possibilities.
    For example, the wireless interface may be based on any of the following technologies: Global System for Mobile Communications (GSM), Enhanced Data Rates for GSM Evolution (EDGE), Universal Mobile Telecommunications System (UMTS), Code Division Access (CDMA), (CDMA 2000 ), Time DivisionSynchronous CDMA (TD-SCDMA), Long Term Evolution (LIE); Wireless Fidelity (Wi-Fi), as defined by the Institute of Electrical and Electronics Engineers (IEEE) standards 802.11 a, ac, b, g and / or n, Internet Protocol (IP), Bluetooth and / or Near Field Communication, (NFC ), according to different embodiments.
    By collecting data related to a limitation of the vehicle 100 Thandetector 140, it is possible for the analysis unit 150 to formulate a request for a new route for the vehicle 100 at the navigation unit 120, where the new route has a route property which corresponds to the limitation detected in the vehicle 100. An example of this may be when a torque reduction is active or will be active tomorrow for a predefined time so it may be appropriateto choose a route with few or no steep uphill slopes. Instead, it can be convenient to choose a longer route with danger slopes. Another example of this is to use the amount of fuel, urea, etc. as a limiting factor, that is to say; it is not advisable to take a route where the fuel or urea is expected to run out before there is a suitable place under the route where it is possible to fill these.8The request for a new route for the vehicle 100, which is sent from the analysis unit 150, can be used by the navigation unit 120 to calculate a new route and also calculate the remaining short time to, for example, a petrol station, if it is industry shortage that is the limiting factor. As a result, the route can be modified graduallyas any deficiencies in the performance of the vehicle arise, said that the effect of these deficiencies can be eliminated, or at least reduced.
    Figure 2A shows a schematic example of route planning for the vehicle 100, visualized on a screen 130. A dashed line indicates the new route 2as the navigation unit 120 has calculated that the vehicle 100 should take, when the calculation unit 150 has requested a route having a filling station, to -160 because the detector 140 has determined that the industry is about to run out. The navigation unit 120 can then plan for a new route 220 which has a route route 210, in this case a filling station, which allows the industry shortage toavoided. This allows the driver to obtain information about the new route due to the shortcoming of the vehicle 100 and the final destination 2 can be reached. In the illustrated example in the figure, only a new route 220 is indicated which has the requested route property 210. However, this is only an example. In other examples, the navigation unit 120 may instead calculate a plurality of new routes 2which has the requested route property 210 and present these to the driver of the vehicle, who can then make a choice.
    In the case illustrated in Figure 2A, the driver is given information about the new route in the form of an illustration on a map, but one can also, or in addition, imagine, for example, spoken instructions that give Koran instructions, and / or that the route is presented in list form, which askadliggors in Figure 2B.
    In some embodiments, more than one route feature 210 along the route 220 may be displayed to the driver. This can thus be given the opportunity to, for example, compare the various proposed route characteristics 210 with each other and select one of them for vehicle stops, which basically correspond to the needs of the vehicle, and / or withthe driver's wish list.9Figure 2B shows a schematic example of route planning for the vehicle 100, visualized on a screen 130, where the new route is presented in text form to the driver.
    This may be a connplennent, or alternative to the presentation of the new route 220 shown in Figure 2A.
    Figure 3 shows an example of how a route 220 can be planned in a navigation unit 120 in the vehicle 100, where the route 220 has a certainThe combined river and signaling scheme in Figure 3 illustrates a ten-step procedure for planning route 220. It should be noted, however, that some of the steps 1-10 described may be performed in a slightly different chronological order from what the numbering order suggests. and that some of them can be made in parallel with each other, according to different embodiments. Furthernot all of the described steps 1-10 necessarily occur in all embodiments.
    In a first step, it can be assumed that the detector 140 encounters a defect in the vehicle 100. As previously mentioned, the vehicle may contain a plurality of detectors 140 in certain embodiments, arranged to detect faults and defects of various kinds in the vehicle 100, butfor example, one of these detectors 140 may detect a certain action and emit a signal to follow it. This signal is received by the calculator 150.
    The detector 140, or the respective detector 140, may send a signal where the state of the monitored unit is indicated to the calibration unit 150, either in response to a request sent from the calibration unit 150, or with a certain timeintervals according to various embodiments, such as, for example, every second, every minute, quarter quarter, every half hour, every hour or other similar interval comprising a multiple of the flag of the above interval by multiplying by any positive integer. But the detector 140 can also be arranged to send a signal with such an indication when a defect is encountered.
    In some embodiments, the detected defect to the driver is displayed on the display 130, such as "low industry level", or "puncture on the right rear deck". As a result, the driver himself can adapt the grain to the defect that has occurred in the vehicle, and possibly take appropriate action to -160 of them.
    When the calculation unit 150 receives information from the detector 140 that a certain transaction has occurred in the vehicle 100, an analysis is made of what possible action the detected defect gives rise to. Such analysis may, for example, include a mapping of detected deficiency, against an atgard in a memory. For example, the lack of "5 liters of fuel left in the tank" fOranleda atgarden "can find a route with a gas station10 within 12 kilometers "; the lack of" torque reduction in the engine "can lead to the action" find a route with as few uphill slopes as possible ", etc.
    Thereby, the route 220 selected for the vehicle 100 can be optimized, or at least in the flag, improved in terms of operating economy, including the aspects of time and / or cost. To drive a heavily loaded crew up a steep slopehill with a torque reduction in the engine gives low average speed and thus a delayed delivery, which can be avoided by instead choosing a new route 220.
    When the calculation unit 150 has calculated an action, or route property 210 that is suitable, based on the detected defect, a request is sent to the navigation unit 120 for a route route 220 which has the calculated route property 210.
    The navigation unit 120 may then select one or more alternative routes 220 for the vehicle 100, which possesses the requested route property 210. In some embodiments, it may be found that the existing planned route 220 has the requested route property 210. In this case, the route 220 does not change, butif necessary, the requested route property 210 is entered as a sub-template, if this is applicable, for example filling station in the event of a shortage of fuel. In other cases, it may turn out that the previously planned route 220 towards the final destination 230 does not have the requested route property 210. In this case, the navigation unit 120 may select a new route 220, or several new alternative routes 220 for the vehicle.100, which possess the requested route property 210.11The new or modified route 220 can then be displayed on the driver screen 130. The driver is then given the opportunity to select the or the presented route 220. When the driver selects a new route 220, the navigation unit 120 can receive this information and enter the new route 220 in the navigationthe unit 120, as a stored route 220 according to certain embodiments. The navigation unit 120 can then store this route 220 selected by the driver in a ninne. As a result, route 220 can be planned so that it corresponds to a defect or fault in the vehicle 100.Figure 4 illustrates an example embodiment of the invention. The flow chart in Figure 4 illustrates a method 400 in a navigation unit 120 of a vehicle 100, for planning route 220 for the vehicle 100 when the vehicle 100 has been affected by a limitation in its passability. Such limitation may include, for example, torque reduction in the vehicle's engine, fuel shortage, urea shortage, puncture,jerk drop, displacement of cargo in cargo space, oil shortage, washing water shortage, electrical fault or similar action.
    In order to enable skid route planning for the vehicle 100 in a correct manner, the method 400 may comprise a number of steps 401-404. It should be noted, however, that some of the described steps 401-404 may be performed in a somewhat different manner.chronological order than what the number order suggests and that some of them can be performed in parallel with each other, according to different embodiments. Furthermore, certain process steps such as step 404 are not necessarily mandatory in all embodiments of method 400. Method 400 includes the following steps:Step 401A request for a route 220 with a route property 210 is received than an analysis unit 150 in the vehicle 100.
    Such route feature 210 may include, for example, some sloping slope below a predetermined spruce value, gas station, vehicle repair shop, or the like.12In some embodiments, the received request for a route 220, having a route feature 210, from an analysis unit 150 in the vehicle 100 may also include an indication of a detected vehicle-related event, which may be displayed to the driver. In this way, the driver can be given the opportunity to have another size value associated with itwith the detected vehicle-related transaction.
    Step 402A route 220 having the received route property 210 is selected for the vehicle 100.
    According to certain embodiments, at least two separate routes 220 may be selected for the vehicle 100, with the driver of the vehicle being asked to make the final choice of route 220 for the vehicle 100.
    Step 403The selected 402 route 220 is presented on a screen 130, so that the driver is given the opportunity to select this route 220, or reject it and instead continue the original route.
    According to certain embodiments, at least two separate routes 220 may be presented, with the driver of the vehicle being asked to make the final choice of route 220 for the vehicle 100.
    Step 404This process step occurs in some, but not necessarily all, embodiments.
    The presented 403 route 220 can be stored in the navigation unit 120, as the driver selects this route 220.
    Figure illustrates an embodiment of a navigation unit 120 in one vehicle 100, for planning route 220 for the vehicle 100 when the vehicle 100 has been hit by a13limitation in its preoccupation. Such limitation may include, for example, torque reduction in the vehicle's engine, fuel shortage, urea shortage, puncturing, tire pressure drop, load displacement in cargo space, oil shortage, washer water shortage, electrical fault or similar action.
    This navigation unit 120 is configured to perform at least some of the previously described method steps 401-404, included in the description of the method 400.
    In order to properly enable the planning, or re-planning, of route 220 for the vehicle 100, the navigation unit 120 comprises a number of components.Which are described in more detail in the following text. Some of the described sub-components occur in some, but not necessarily all, embodiments. There may also be additional electronics in the navigation unit 120, which is not absolutely necessary for the first operation of the navigation unit 120 according to the invention.
    The navigation unit 120 comprises a receiver 510, arranged to receive a stop on a route 220 with a route feature 210, Than an analysis unit 1501 the vehicle 100.
    Further, the navigation unit 120 comprises a processor circuit 520, arranged to select a route 220 for the vehicle 100, which possesses the received route property 210.
    The processor circuit 520 may be arranged to select and enable presentation of at least two separate routes 220 for the vehicle 100, and to prompt the driver of the vehicle to make the final choice of route 220 for the vehicle 100 according to certain embodiments.
    The processor circuit 520 may be constituted by, for example, one or more Central Processing Units (CPUs), microprocessors or other logic designed to interpret and execute instructions and / or to read and write data. The processor circuit 520 may handle data for inflow, outflow or data processing of data including also buffering data, control functions and the like.14The navigation unit 120 also comprises a sanding circuit 5 arranged to sand information associated with the selected route 220 to enable display of said route 220 on, for example, a display 130 or the like, so that the driver is given the opportunity to select this route 220, or discardit and instead continued the original route.
    The navigation unit 120 may in certain embodiments comprise, or be connectable to, a memory 525, arranged to store the presented travel route 220, as the driver selects this travel route 220.
    The memory unit 525 in the navigation unit 120 can in some embodiments be formed10 of one data storage medium. The memory unit 525 can be, for example, a memory card, flash memory, USB memory, hard disk or other similar data storage device, for example flags from the group: ROM (Read-Only Memory), PROM (Programmable Read-Only Memory), EPROM (Erasable PROM), Flash memory, EEPROM (Electrically Erasable PROM), etc. in various embodiments.
    According to certain embodiments, the vehicle 110 comprises a plurality of memories 525 for storing references to the detected activity together with associated information, the navigation unit 120 being arranged to receive stored activity references and thereby associated information from the respective memory 525 via a communication interface.In some embodiments, the navigation unit 120 includes an analysis unit 150. In other embodiments, the navigation unit 120 is connectable to an analysis unit 150 located outside the navigation unit 120.
    The navigation unit 120 may also include, or be connected to, a display 130, provided for ash-making a route of travel for the vehicle 100.the unit 120 may also include, or be connected to an input unit, arranged to receive an input, registration or command from a user, such as the driver of the vehicle. Such an input unit can, for example, be constituted by a pressure-sensitive screen, so-called touch screen; onekeyboard, a computer mouse, a pressure-sensitive tablet, a keypad or the like in various embodiments.
    Furthermore, the invention comprises a computer program in the navigation unit 120, forplanning route 220 for the vehicle 100 when the vehicle 100 is affected by a limitation in its passability, the computer program being arranged to perform the method 400 according to at least one of the above described steps 401-404, when the computer program is executed in a processor circuit 520 in the navigation unit 120.The method 400 according to steps 401-404 for planning route 220 for the vehicle 100 when the vehicle 100 is affected by a limitation in its passability can be implemented by one or more processor circuits 520 in the navigation unit 120, together with computer program code for performing flag, some, some or all of the steps 401-404 described above. Darigenonn knows a computer programincluding instructions for performing steps 401-404 when the computer program is loaded into the processor circuit 520.
    Figure 6 illustrates an example of an embodiment of the invention. The flow chart in Figure 6 illustrates a process 600 in an analysis unit 150 in a vehicle 100, forparticipation in the planning of route 220 for the vehicle 100 in a navigation unit 120, as the vehicle 100 has been affected by a limitation in its passability. Such limitation may include, for example, torque reduction in the vehicle's engine, fuel shortage, urea shortage, puncture, tire pressure drop, load displacement in cargo space, oil shortage, washer water shortage, electrical fault or similar action.In some embodiments, the analysis unit 150 is included in the navigation unit 120, in other embodiments, the analysis unit 150 is a separate unit in relation to the navigation unit 120 but connected to it via a wireless or wired interface.16Furthermore, the analysis unit 150 is arranged to communicate with one or more detectors 140 in the vehicle 100. Such a detector 140 can sometimes also be called a sensor. The communication between the analysis unit 150 and the respective detector 140 can be made via a wireless or wired interface according to different embodiments.
    In order to enable participation in such route planning for the vehicle 100 in a correct manner, the method 600 may comprise a number of steps 601-603. It should be noted, however, that some of the described steps 601-603 may be performed in a slightly different chronological order from what the nunnmer order suggests and that some of them may be performed in parallel with each other, according to different embodiments. Further isCertain process steps are not necessarily mandatory in all embodiments of Method 600. Method 600 includes the following steps:Step 601A signal indicating that a detected vehicle-related transaction has occurred is received at a detector 140.
    Step 602A route feature 210 packaged by the received 601 vehicle-related transaction is determined.
    Such determination may, for example, in some embodiments, comprise comparing the received 601 signal with stored signal values in a memory in, orconnected to, the analysis unit 150. When a match is made between the received 601 signal and a stored signal value in the memory, a route feature 210, or atgard, associated with the stored signal value, can be extracted from the memory. Thus, it can also be determined that the received 601 vehicle-related transaction packets this route feature 210.
    Step 603A request for a route 220 having the determined 602 route property 210 is sent to a navigation unit 120 in the vehicle 100.17Such sanding of the lane about a lane 220 with the fixed lane feature 2102 may also include an indication of the detected vehicle-related trade, in certain embodiments. An advantage of this may be that the goods were noticed for the defect in the vehicle100 and is given the opportunity to take appropriate action, in addition to changing the route, such as stopping the vehicle 100 as soon as possible and addressing the shortcoming, if this is possible for the driver to do, or call for salvage assistance if required.
    Figure 7 illustrates an embodiment of an analysis unit 150 in a vehicle 100,Arranged to perform at least some of the above-described method steps 601603 included in the method 600, for assisting in planning route 220 for the vehicle 100 in a navigation unit 120, as the vehicle 100 has suffered a limitation in its passability. Such limitation may include, for example, torque reduction in the vehicle's engine, fuel shortage, urea shortage, puncture, tire pressurecases, Displacement of cargo in cargo space, oil shortage, flushing water shortage, electrical fault or similar action.
    In Figure 7, the analysis unit 150 is ashless as a separate unit in relation to the navigation unit 120 but connected to it via a wireless or wired interface. However, according to some embodiments, the analysis unit 150 may be included in the navigation unit 120.
    In order to be able to correctly contribute to the planning of the vehicle's route 220, the analysis unit 150 comprises a number of components, which are described in more detail in the following text. Some of the described subcomponents occur in some, but not necessarily all, embodiments. It can also occuradditional electronics and / or components in the analysis unit 150, which are not completely necessary to understand the function of the analysis unit 150 according to the invention.
    The analysis unit 150 comprises a receiver 710, adapted to receive a signal indicating a detected vehicle-related action Than a detector 140 in18the vehicle 100. This reception can take place over a wireless or wired interface according to different embodiments.
    Further, the analysis unit 150 comprises a processor circuit 720, arranged to determine a route feature 210 packaged by the received vehicle-related transaction.
    The processor circuit 720 may be, for example, one or more Central Processing Unit (CPU), microprocessor or other logic designed to interpret and execute instructions and / or to read and write data. The processor circuit 720 may handle data for inflow, outflow or data processing of data including10 buffering of data, control functions and the like.
    The analysis unit 150 may in certain embodiments comprise, or be connected to a memory 7 adapted to store information related to route characteristics 210, vehicle-related operations and a mapping between these, according to certain embodiments. The memory 725 may in some embodiments be constituted by onedata storage medium. Such data memory 725 can be constituted by, for example, a memory card, flash memory, USB memory, hard disk or other similar data storage device, for example flags from the group: ROM (Read-Only Memory), PROM (Programmable Read-Only Memory), EPROM (Erasable PROM) , Flash memory, EEPROM (Electrically Erasable PROM), etc. in various embodiments.
    Further, the analysis unit 150 comprises a sanding circuit 7 arranged to sand a stop of a route 220 which has the determined route property 210 to a navigation unit 120 in the vehicle 100.
    The above-described units sanders 730 and receivers 710, respectively, may in some embodiments be constituted by a separate sander 730 and receiver 710 whichdamaged in Figure 7. However, in some embodiments they may be a sand receiver, or transceiver, which is adapted to transmit and receive radio signals, and where parts of the structure, such as the antenna, are common to sanders and receivers. Furthermore, transmitters 730 and receivers 710, respectively, can be adapted for wireless information transmission, via radio waves, WLAN, Bluetooth19or infrared transmitter / receiver module. However, in some embodiments, the transmitter 730 and receiver 710, respectively, may be specifically adapted for wired information exchange with detector 140, sensor, feeder, and / or vehicle data bus.
    Furthermore, the invention comprises a computer program in the analysis unit 150 described above in a vehicle 100, for assisting in planning route 220 for the vehicle 100 in a navigation unit 120, when the vehicle 100 is affected by a restriction in its passability. The computer program is arranged to executethe method 600 according to at least some of the previously described steps 601-603, when the computer program is executed in a processor circuit 720 in the analysis unit 150.
    The method 600 according to steps 601-603 for assisting in route planning in a vehicle 110 may be implemented by one or more processor circuits 720 in the analysis unit 150, together with computer program code for executing flags, nagra,some or all of the steps 601-603 described above. Thereby, a computer program including instructions for performing steps 601-603 d6 the computer program can be loaded into the processor circuit 720.
    In Figure 7, as well as in Figure 5 but from a slightly different perspective, a system 500 is shown in a vehicle 100 for planning route 220 for the vehicle 100.
    The system 500 includes a navigation unit 120 as previously describeddescribed, together with analysis unit 150 and at least one detector 140,arranged to detect at least one vehicle-related action in the vehicle 100, and a display 130, arranged to present the selected route 220 for the driver of the vehicle.
    Some embodiments of the invention also include a vehicle 100, which includes the above-mentioned system 500.
    权利要求:
    Claims (17)
    [1]
    Method (400) in a navigation unit (120) in one vehicle (100), for planning the route (220) of the vehicle (100) cla the vehicle (100) is affected by a limitation in its passability, wherein the method (400) can be drawn by: receiving (401) an onhallan onn a route (220) with a route property (210), Than an analysis unit (150) in the vehicle (100), selecting (402) a route (220) for the vehicle (100), holding the received route property (210), presentation (403) of the selected (402) route (220) on a display (130), so that the driver is given the opportunity to select this route (220), or reject it and instead continue the original route.
    [2]
    The method (400) of claim 1, comprising selecting (402) and presenting (403) at least two separate routes (220) for the vehicle (100), wherein the driver of the vehicle is invited to make the final choice of route (220) for the vehicle ( 100).
    [3]
    The method (400) of any of claim 1 or claim 2, further comprising: storing (404) the presented (403) route (220) in the navigation unit (120), the driver selecting this route (220).
    [4]
    The method (400) of any of claims 1-3, wherein the route feature (210) comprises any of: a vagal slope below a predetermined spruce value, gas station, vehicle workshop, or the like.
    [5]
    The method (400) of claims 1-4, wherein the received (401) request for a route (220) having a route property (210), an analysis unit (150) in the vehicle (100) also includes an indication of a detected route. vehicle-related transaction, which is displayed to the driver, and that -The product is provided with the possibility that others a magnitude associated with the detected vehicle-related transaction. 21
    [6]
    A navigation unit (120) in a vehicle (100), for planning the route (220) of the vehicle (100) when the vehicle (100) is affected by a limitation in its passability, characterized by: a receiver (510), arranged to take against a request for a route (220) having a route property (210), from an analysis unit (150) in the vehicle (100), a processor circuit (520), arranged to select a route (220) for the vehicle (100), which holds the received route property (210), and a sanding circuit (530) arranged to send information associated with the selected route (220) to facilitate display of said route 10 (220) on a display (130), so that the driver is given the opportunity to select this route (220), or discard it and instead continue the original route.
    [7]
    The navigation unit (120) of claim 6, wherein the processor circuit (520) is arranged to select and facilitate presentation of at least two separate routes (220) for the vehicle (100), and to prompt the driver of the vehicle to make the final choice of route (220). ) for the vehicle (100).
    [8]
    The navigation unit (120) of any of claim 6 or claim 7, further comprising: a memory (525) arranged to store the presented route (220), as the driver selects this route (220).
    [9]
    The navigation unit (120) of any of claims 6-8, further comprising an analysis unit (150).
    [10]
    A computer program in a navigation unit (120) according to any one of claims 6-9 in a vehicle (100), for planning the route (220) for the vehicle (100) when the vehicle (100) is affected by a limitation in its passability, the computer program is arranged to perform the method (400) according to any of claims 1-5 when the computer program is executed in a processor circuit (520) in the navigation unit (120). 22
    [11]
    Method (600) in an analysis unit (150) in a vehicle (100), for assisting in the planning of the route (220) for the vehicle (100) in a navigation unit (120), the vehicle (100) being hit by a restriction in its passability, the method (600) being characterized by: receiving (601) a signal indicating a detected vehicle-related action, from a detector (140), determining (602) a route feature (210) packaged by the received (601) vehicle-related action , sanding (603) a stop on a route (220) having the determined (602) route property (210) of a navigation unit (120) in the vehicle (100).
    [12]
    The method (600) of claim 11, wherein the vehicle-related transaction comprises any of: nnomentric reduction in the vehicle engine, fuel shortage, urea shortage, puncture, tire pressure drop, cargo displacement, oil shortage, washer water shortage, electrical fault or similar trade.
    [13]
    The method (600) of any of claim 11 or claim 12, wherein the sanding (603) of the stop of a route (220) below the determined (602) route property (210) also includes an indication of the detected vehicle related action.
    [14]
    An analysis unit (150) in a vehicle (100), for aiding and abetting the planning of the route (220) for the vehicle (100) in a navigation unit (120), when the vehicle (100) is affected by a limitation in its passability, characterized by: a receiver (710), arranged to receive a signal indicating a detected vehicle-related action, from a detector (140) in the vehicle (100), a processor circuit (720), arranged to determine a route property (210) packaged by the received vehicle-related and a sanding circuit (730) arranged to sand a stop on a route (220) having the determined (602) route property (210) of a navigation unit (120) in the vehicle (100).
    [15]
    A computer program in an analysis unit (150) according to claim 14 in a vehicle (100), for assisting in the planning of the route (220) of the vehicle (100) in a navigation unit (120), when the vehicle (100) is hit by a restriction in its passability, wherein the computer program is arranged to perform the method (600) according to any of claims 1113 d6 the computer program is executed in a processor circuit (720) in the analysis unit (150).
    [16]
    A system (500) in a vehicle (100), for planning the route (220) of the vehicle (100), comprising: a navigation unit (120) according to any one of claims 6-9, an analysis unit (150) according to claim 14, a detector (140), arranged to detect a vehicle-related action in the vehicle (100), and a display (130), arranged to present the selected route (220).
    [17]
    A vehicle (100) comprising a system (500) according to claim 16. 1/9 1
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    同族专利:
    公开号 | 公开日
    SE537714C2|2015-10-06|
    WO2014168553A1|2014-10-16|
    EP2984452A1|2016-02-17|
    EP2984452A4|2016-12-21|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1350432A|SE537714C2|2013-04-08|2013-04-08|Planning of route in navigation unit in vehicle related event|SE1350432A| SE537714C2|2013-04-08|2013-04-08|Planning of route in navigation unit in vehicle related event|
    EP14782577.2A| EP2984452A4|2013-04-08|2014-03-31|Route selection in navigation unit|
    PCT/SE2014/050385| WO2014168553A1|2013-04-08|2014-03-31|Route selection in navigation unit|
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