WO2018069306A1 - Procédé et appareil de commande pour faire fonctionner un véhicule ainsi que procédé et dispositif pour fournir des données environnementales pour des véhicules - Google Patents

Procédé et appareil de commande pour faire fonctionner un véhicule ainsi que procédé et dispositif pour fournir des données environnementales pour des véhicules Download PDF

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Publication number
WO2018069306A1
WO2018069306A1 PCT/EP2017/075790 EP2017075790W WO2018069306A1 WO 2018069306 A1 WO2018069306 A1 WO 2018069306A1 EP 2017075790 W EP2017075790 W EP 2017075790W WO 2018069306 A1 WO2018069306 A1 WO 2018069306A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
sensor signal
sensor
environmental data
data
Prior art date
Application number
PCT/EP2017/075790
Other languages
German (de)
English (en)
Inventor
Marlon Ramon EWERT
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2018069306A1 publication Critical patent/WO2018069306A1/fr

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/20—Ambient conditions, e.g. wind or rain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle

Definitions

  • Method and control device for operating a vehicle and method and device for providing environmental data for vehicles
  • the invention is based on a device or a method according to the preamble of the independent claims.
  • the subject of the present invention is also a computer program.
  • safety functions, assistance functions and the like can be dependent on environmental conditions with regard to their sensors, in particular of temperature, air pressure, etc.
  • Environmental data to a vehicle for example by means of a so-called car-to-X communication interface, and additionally or alternatively use of such environmental data in a vehicle control unit and additionally or Alternatively, a vehicle sensor can be realized.
  • a vehicle sensor can be realized.
  • Control units in vehicles through the environmental data may use internal data with received environmental data from a surrounding infrastructure or
  • Vehicle infrastructure as a supplement to the internal data use and additionally or alternatively only on the received
  • Improved performance in the sensors and control units can be achieved and the traffic safety can be increased. Also, for example, costs can be saved on the sensor or control unit side by the sensors or control units can be designed slimmer due to the receipt of environmental data. For example, it is optionally possible to dispense with measurements of environmental data in the vehicle.
  • a method for operating a vehicle is presented, wherein the method has at least the following steps:
  • At least one sensor signal from a communication unit of the vehicle, wherein the at least one sensor signal represents environmental data of a geographical area in which the vehicle is arranged or whose route at least partially runs;
  • This method can be implemented, for example, in software or hardware or in a mixed form of software and hardware, for example in a control unit.
  • environmental data can include a
  • Vehicle can be used.
  • the method may also include a step of forwarding the at least one sensor signal received in the step of receiving and additionally or alternatively the at least one generated in the step of generating
  • Generating device by means of the at least one vehicle sensor and additionally or alternatively by means of the at least one actuator to be executed.
  • Such an embodiment offers the advantage that, irrespective of where the at least one sensor signal is to be used, at least partial signal processing, depending on the application, can be made adaptable in at least one of different devices.
  • the at least one control parameter can be generated using at least one vehicle sensor signal.
  • the vehicle sensor signal by means of at least one other
  • Vehicle sensor detected the vehicle to represent other environmental data.
  • Such an embodiment offers the advantage that reliability of operation of the vehicle can be further increased by redundantly detected environmental data.
  • the at least one control parameter can be determined using the at least one Sensor signal and additionally or alternatively using the at least one vehicle sensor signal are generated.
  • a formation of a weighted sum, a median formation and additionally or alternatively an averaging of the at least one sensor signal and the at least one vehicle sensor signal can be performed.
  • the method may include a step of
  • Sensor signal and additionally or alternatively of at least one generated in the step of generating control parameter to at least one other vehicle offers the advantage that other vehicles can also benefit from the environmental data or control parameters.
  • control unit which is designed to carry out or to implement the steps of a variant of a method presented here for operating in corresponding devices. Also by this embodiment of the invention in the form of a control device, the object underlying the invention can be achieved quickly and efficiently.
  • control unit can have at least one arithmetic unit for processing signals or data, at least one memory unit for storing signals or data, at least one interface to a sensor or a
  • Actuator for reading sensor signals from the sensor or for outputting control signals to the actuator and / or at least one
  • the arithmetic unit may be, for example, a signal processor, a microcontroller or the like, wherein the storage unit may be a flash memory, an EEPROM or a magnetic storage unit.
  • the communication interface can be designed to read or output data wirelessly and / or by line, wherein a communication interface which can read or output line-bound data, for example, electrically or optically read this data from a corresponding data transmission line or output in a corresponding data transmission line.
  • a control device can be understood as meaning an electrical device which processes sensor signals and outputs control and / or data signals in dependence thereon.
  • the control unit may have an interface, which may be formed in hardware and / or software. In a hardware training, the interfaces may for example be part of a so-called system ASICs, the various functions of the
  • Control unit includes.
  • the interfaces are their own integrated circuits or at least partially consist of discrete components.
  • the interfaces may be software modules that are present, for example, on a microcontroller in addition to other software modules.
  • control unit performs a control of at least one vehicle sensor, at least one actuator and / or at least one control device of the vehicle.
  • control unit for example, to the sensor signals and additionally or alternatively the
  • Communication interface to at least one vehicle, which in the
  • This method can be implemented, for example, in software or hardware or in a mixed form of software and hardware, for example in a device.
  • the method may include a step of
  • sensor signals for example, can be detected decentrally, collected centrally and distributed to communication interfaces in respective geographical areas.
  • the method may include a step of collecting the environmental data for the geographical area.
  • the approach presented here also provides a device which is designed to implement the steps of a variant of the method presented here for
  • the object underlying the invention can be solved quickly and efficiently.
  • the device can at least one arithmetic unit for processing
  • Signals or data at least one memory unit for storing signals or data, at least one interface to a sensor or an actuator for reading sensor signals from the sensor or for outputting data or control signals to the actuator and / or at least one
  • the arithmetic unit may be, for example, a signal processor, a microcontroller or the like, wherein the memory unit may be a flash memory, an EEPROM or a magnetic memory unit.
  • the communication interface can be designed to read or output data wirelessly and / or by line, wherein a communication interface which can read or output line-bound data, for example, electrically or optically read this data from a corresponding data transmission line or output in a corresponding data transmission line.
  • a device can be understood as meaning an electrical device which processes sensor signals and outputs control and / or data signals in dependence thereon.
  • the device may have an interface, which may be formed in hardware and / or software.
  • the interfaces can be part of a so-called system ASIC, for example, which contains a wide variety of functions of the device.
  • the interfaces are their own integrated circuits or at least partially consist of discrete components.
  • the interfaces may be software modules that are present, for example, on a microcontroller in addition to other software modules.
  • the device is used to control at least one infrastructure unit.
  • the device can access, for example, the sensor signals.
  • An output of the sensor signals to vehicles or a retrieval of sensor signals by vehicles takes place, for example, via a so-called car-to-infrastructure interface or the like.
  • the device may comprise at least one
  • Environmental sensor for collecting environmental data for the geographical area offers the advantage that regionally distributed infrastructure units with environmental data collection capability and
  • Data transmission capability can be provided to vehicles.
  • the device can also be arranged stationary in at least one infrastructure unit and additionally or alternatively in another vehicle. Such an embodiment offers the advantage that an extraction of
  • Environmental data infrastructure side and additionally or alternatively vehicle-side can be realized.
  • An embodiment of the above-mentioned method of providing may be advantageously carried out in connection with an embodiment of the aforementioned method of operation, in particular in connection with an environmental data system comprising an embodiment of the aforementioned control device and an embodiment of the aforementioned device.
  • a computer program product or computer program with program code which can be stored on a machine-readable carrier or storage medium such as a semiconductor memory, a hard disk memory or an optical memory and for carrying out, implementing and / or controlling the steps of a method according to one of the above
  • FIG. 1 is a schematic representation of an environmental data system with a control device and a device according to an embodiment
  • FIG. 2 is a flow chart of a method of operation according to FIG
  • FIG. 3 is a flow chart of a method for providing according to an embodiment
  • 4 shows a schematic representation of a data exchange between a vehicle and an infrastructure unit or a foreign vehicle according to an exemplary embodiment.
  • car-to-X communication Under car-to-car communication (Car2Car or C2C), an exchange of
  • vehicle-specific data is exchanged via such an interface between vehicles.
  • Car-to-Infrastructure Communication is an exchange of data between a vehicle and a surrounding infrastructure (eg traffic lights, etc.) -to-X communication is based on an interaction of sensors of different traffic partners and uses procedures of
  • peripheral airbag sensors in vehicles For detection of pedestrian accidents built-in sensors used in vehicle bumpers for example.
  • PCS - Pedestrian Collision Sensor There are systems based on two or more acceleration sensors (PCS - Pedestrian Collision Sensor).
  • pressure hose based systems PTS - Pressure Tube Sensor
  • the impact of an object in the relevant area of the bumper leads to an increase in signal within the detecting sensor system.
  • An amplitude of the detected signals is among other things of the mass and the speed of the impinging object dependent.
  • either pressure or acceleration sensors are used for detecting a side impact. These are, for example, on a B, C or D pillar of the vehicle
  • An amplitude of the detected signals depends among other things on the mass and the speed of the incident object. In particular, for the detection of frontal collisions
  • Acceleration sensors used. These are, for example, in a central control unit and in addition along a bending cross member of the
  • Signals output by the sensors are further processed within algorithms within an airbag control unit. If the algorithm detects that a pedestrian impact, side impact or frontal impact has taken place, it will depend on this
  • Tripping decision active restraining means eg airbag activated in the vehicle to pedestrian in a pedestrian impact or in a collision
  • PSI 5 Peripheral Sensor Interface 5 or PSI5 received, which is an open standard.
  • PSI5 Based on a so-called PAS4 protocol, PSI5 also supports applications in which up to four sensors per
  • Bus nodes can be queried in different configurations. Also bidirectional communication for sensor configuration and diagnosis is provided.
  • airbag systems for example, data from pressure or acceleration sensors are evaluated via current-modulated two-wire buses, which communicate with the control unit, for example, via a Manchester-coded protocol.
  • the standard also defines possible operating modes. These initially differ in synchronous and asynchronous operating modes. Depending on the interconnection of the sensors with the control unit, the synchronous operating modes result in the three operating modes: Parallel BUS Mode (all sensors are connected in parallel), Universal BUS Mode (serial connection of the sensors) and Daisy Chain BUS Mode. Combined with other parameters, such as a total number of time slots, one data rate, one
  • Data word length a parity / CRC monitoring, allows the PSI5 standard different realization possibilities. Widely used is a use of a data word length of 10 bits.
  • Distance sensors eg radar, ultrasound, LI DAR
  • a minimum distance is determined by a measured distance of the vehicles and their relative speed to each other.
  • a related driver assistance system may intervene in the
  • Traffic occurs when a calculated minimum distance is exceeded, and possibly performs an emergency stop. As a result, for example, rear-end collisions can be avoided.
  • image-based environment sensors such as camera systems, are used in vehicles to detect objects such. As pedestrians to recognize in front of a vehicle. These objects can be classified using camera information. Information about detected objects are used, for example, within control units in the vehicle, for example, to perform emergency braking.
  • FIG. 1 shows a schematic illustration of an environmental data system with a control device 140 and a device 120 according to an exemplary embodiment.
  • the control device 140 is disposed in a vehicle 130, wherein the device 120 in a
  • Infrastructure unit 110 is arranged. Furthermore, only one other vehicle 150 is shown in FIG. 1 by way of example.
  • the infrastructure unit 110 is stationary. According to the embodiment shown in FIG. 1, the infrastructure unit 110 is arranged in a common geographic region with the vehicle 130 and, for example, the foreign vehicle 150.
  • the infrastructure unit 110 has the device 120, by way of example only an environmental sensor 112 and by way of example only a communication interface 114.
  • the environmental sensor 112 is configured to acquire environmental data of the geographical area. Further, the environmental sensor 112 is configured to be
  • the device 120 or a provision device 120 is designed to provide environmental data for vehicles, such as for the vehicle 130 and optionally for the foreign vehicle 150.
  • the device 120 has a read-in device 122, a processing device 124 and an output device 126.
  • the read-in device 122 is designed to receive the sensor signal 115 from the
  • the processing device 124 is designed to process the sensor signal 115 read in by means of the read-in device 122 in order to allocate the sensor signal 115 to the communication interface 114.
  • the output device 126 is designed to output the sensor signal 115 via the communication interface 114 for at least one vehicle that is located in the geographical area or whose route leads at least partially through the geographical area. According to the exemplary embodiment shown in FIG. 1, the output device 126 is designed to apply the sensor signal 115 to the device via the communication interface 114
  • the communication interface 114 is designed to transmit the sensor signal 115 or to provide it for transmission. It is the
  • Device 120 may include only read-in device 122 and output device 126. According to another embodiment, the device 120 may also include the
  • the device 120 may be distributed to a plurality of infrastructure units and additionally or alternatively arranged in another vehicle.
  • vehicle 130 has control unit 140, a communication unit 132, a vehicle unit 134, which represents at least one vehicle sensor and / or at least one actuator, and a further vehicle sensor 136.
  • the communication unit 132 is designed to read in, receive or retrieve the sensor signal 115 from the infrastructure unit 110 or the communication interface 114 or the device 120. It is the
  • Communication unit 132 as a radio interface or the like executed.
  • the control unit 140 is designed to functionally operate the vehicle 130 at least partially or to control at least partial functions of the vehicle 130.
  • the control device 140 has a receiving device 142 and a supply device 144.
  • the receiving device 142 is designed to receive the sensor signal 115 from the communication unit 132.
  • the generator 144 is configured to generate at least one control parameter 145 for controlling the vehicle unit 134 using the sensor signal 115.
  • the control unit 140 is designed to connect the control parameter 145 to the
  • the controller 140 may be configured to forward the sensor signal 115 directly to the vehicle unit 134 without further processing.
  • the control parameter 145 in the vehicle unit 134 may be generated or the generator 144 may be arranged in the vehicle unit 134.
  • the further vehicle sensor 136 is designed to detect further environmental data. Also, the further vehicle sensor 136 is configured to be
  • vehicle sensor signal 137 which represents the other environmental data.
  • vehicle sensor as a vehicle unit 134
  • the vehicle unit 134 is designed to detect further environmental data and to provide a vehicle sensor signal 137 representing the further environmental data.
  • the generation device 144 is designed to generate the control parameter 145 also using the vehicle sensor signal 137.
  • the generation device 144 is designed, for example, to perform a comparison of the sensor signal 115 and the vehicle sensor signal 137.
  • the supply device 144 is optionally designed to generate the control parameter 145 using the sensor signal 115 and / or the vehicle sensor signal 137, depending on a result of the comparison.
  • the supply device 144 according to an embodiment is designed to perform a fusion of the sensor signal 115 and the vehicle sensor signal 137, in particular by a
  • the control device 140 also has a transmission device 146.
  • the transmission device 146 is designed to transmit the sensor signal 115 and / or the control parameter 145 via the communication unit 132, for example, to the other vehicle 150.
  • FIG. 2 shows a flow chart of a method 200 for operating according to one exemplary embodiment.
  • the method 200 is executable to operate a vehicle or to control an operation of a vehicle. In this case, the method 200 can be executed for operation in conjunction with the vehicle from FIG. 1 or a similar vehicle and / or in conjunction with the infrastructure unit from FIG. 1 or a similar infrastructure unit.
  • the procedure 200 for operating is executable by means of the control unit of FIG. 1 or a similar control unit. Also, the method 200 is for operating in
  • method 200 may be practiced for operation in conjunction with the method of providing FIG. 3 or a similar method.
  • the method 200 receives at least one sensor signal from a communication unit of the vehicle.
  • the at least one sensor signal represents environmental data of a geographical
  • step 210 the receive is entered
  • Receive sensor signal representing environmental data provided by executing the method of Fig. 3 or a similar method.
  • the method 200 In a subsequent step 220 of generating, the method 200 generates at least one control parameter for controlling at least one vehicle sensor and / or at least one actuator of the vehicle using the at least one sensor signal received in step 210 of receiving.
  • the method 200 also includes a step 230 for forwarding the at least one sensor signal received in step 210 of receiving and / or the at least one control parameter generated in step 220 to the at least one vehicle sensor and / or the at least one actuator on.
  • the method 200 for operating comprises a step 240 of transmitting the at least one sensor signal received in step 210 of the receiving and / or the at least one in
  • Step 220 of generating generated control parameter to at least one other vehicle Step 220 of generating generated control parameter to at least one other vehicle.
  • FIG. 3 shows a flow chart of a method 300 for providing according to one exemplary embodiment.
  • method 300 is executable to Provide environmental data for vehicles.
  • the method 300 is executable to provide environmental data for vehicles for use in the method of operation of FIG. 2 or a similar method.
  • the method 300 for providing in conjunction with the infrastructure unit from FIG. 1 or a similar infrastructure unit and / or in conjunction with the vehicle from FIG. 1 or a similar vehicle can be executed.
  • the method 300 for providing is executable by means of the device of Fig. 1 or a similar device.
  • the method 300 may be practicable for providing in conjunction with the controller of FIG. 1 or a similar controller.
  • method 300 may be practiced for providing in conjunction with the method of operation of FIG. 2 or a similar method.
  • At least one sensor signal is read in by at least one environmental sensor.
  • the at least one sensor signal represents environmental data of a geographical area.
  • the at least one sensor signal is transmitted via at least one
  • Output communication interface to at least one vehicle, which is located in the geographical area or whose route is at least partially in the geographical area.
  • the method 300 for providing also comprises a step 330 of processing the at least one sensor signal read in step 310 of the read in, in order to allocate the at least one sensor signal to the at least one communication interface in the geographical area. Additionally or alternatively, the providing method 300 further includes a step 340 of collecting the environmental data for the geographical area.
  • FIG. 4 shows a schematic representation of a data exchange between a vehicle 130 and an infrastructure unit 110 or a
  • the vehicle 130 corresponds or resembles the vehicle from FIG. 1.
  • the infrastructure unit 110 corresponds or resembles the infrastructure unit from FIG. 1.
  • the data exchange between the vehicle 130 and the infrastructure unit 110 or a surrounding infrastructure or the other vehicle 150 takes place, for example, by means of a car-to-X communication interface 405.
  • a car-to-X communication interface 405. possible types of interfaces are defined via which the data exchange by means of car to-X communication can be done.
  • the data exchange takes place via radio links, such as NFC (Near Field Communication;
  • WLAN Wireless Local Area Network
  • mobile radio Internet or a so-called cloud.
  • the environmental data are recorded for a specific area in which the vehicle 130 is located, for example by means of weather stations.
  • the environmental data collected will be sent directly to the
  • Infrastructural unit 110 and vehicle infrastructure forwarded, which is located in a minimum distance M to the vehicle 130. This happens, for example, via a cable and / or radio-based
  • the environmental data is then received in the infrastructure unit 110 and, for example, via the
  • the collection of environmental data also takes place directly in the
  • Infrastructural unit 110 built-in environmental sensors 112 and weather sensors. This has the advantage that the environmental data has actually been detected immediately around the vehicle 130. Thus, the environmental data then fit exactly to the surroundings of the vehicle 130. The forwarding of the environmental data via the communication interface 114 or car-to-infrastructure communication interface then ensues directly, as already described.
  • the environmental data in the vehicle 130 is received via the communication unit 132 or a receiving device and possibly preprocessed. Subsequently, the received environmental data in the vehicle 130 is used.
  • the environmental data are either forwarded directly to the vehicle control unit and used there or there is a forwarding and use of environmental data to a vehicle unit 134 and a vehicle sensor 134.
  • the transmission of the data takes place cable and / or radio-based, for example via a PSI5- Interface.
  • these may be used in the case of using the environmental data in a vehicle sensor 134, these may
  • Data additionally or alternatively first to the control unit 140 and preprocessed and / or forwarded directly from the control unit 140 to the vehicle sensor 134, or the environmental data are alternatively from the communication unit 132 or receiving device directly to the
  • Vehicle sensor 134 transmitted.
  • environmental data in the form of an ambient temperature for example in an airbag control unit of the
  • the ambient temperature is, for example, of the built-in vehicle rearview mirror temperature sensors as another
  • Vehicle sensors 136 determined.
  • the ambient temperature is then used within an airbag control unit to make algorithm thresholds more sensitive or robust depending on the ambient temperature.
  • a triggering performance of restraining means eg airbag
  • this ambient temperature determination can now additionally or alternatively be effected by the received ambient temperature from the environmental data of the sensor signal 115 in the airbag control unit. Either it is for the calculations in the control unit exclusively on the received
  • Adjustment of the received ambient temperature with the received in the control unit further temperature from the rearview mirror sensor.
  • the adjustment can be done by subtraction. If the difference lies within a certain range, then the rear-view mirror sensor or more functions
  • Vehicle sensor 136 as specified. However, if the difference is too large, you can choose from a faulty rear-view sensor are assumed and the
  • Rear-view mirror is switched off or entered an error in the airbag control unit.
  • the received with the sensor signal 115 ambient temperature in the airbag control unit.
  • Ambient temperature example, by forming a weighted sum, median formation or averaging done. This data fusion results in a more accurate determination of the ambient temperature in the airbag control unit and threshold adjustments as a function of the ambient temperature take place in algorithms in more detail.
  • an absolute pressure from the environmental data is used within an airbag pressure sensor.
  • the absolute pressure is already determined today with the aid of measuring elements in airbag pressure sensors.
  • an outwardly open cavity is arranged in the sensor, whereby the ambient pressure for the sensor can be determined.
  • this absolute pressure determination can now additionally or alternatively be effected by the absolute pressure received from the sensor data 115 from the environmental data in the sensor. Either the calculations in the sensor are based exclusively on that received with the sensor signal 115
  • the adjustment can be done by subtraction. If the difference is within a certain range, the sensor works as specified. However, if the difference is too large, it can be assumed that a faulty sensor and the sensor is switched off or sends an error to an airbag control unit. Optionally, then only the use of the with the
  • Sensor signal 115 received absolute pressure in the pressure sensor.
  • a fusion of the absolute pressure received by the sensor signal 115 and the absolute pressure measured in the sensor for example, by forming a weighted sum, median formation or averaging done.
  • environmental data in the form of a position of the sun and / or a sun orientation in a vehicle camera of the
  • Vehicle 130 used.
  • Vehicle camera done. For the determination of the sun orientation relative to the vehicle 130, it is possible to take into account a knowledge of a direction of travel which can be determined, for example, by means of a position determination system of the vehicle
  • Vehicle 130 is determined and is also transmitted to the vehicle camera.
  • the position of the sun can be a particularly in deep sun
  • Sun position and the sun orientation relative to the vehicle camera represents a sensitivity of the camera sensor can be adjusted depending on the sunlight. This will improve the performance of the
  • Improved object detection within the camera for example by setting the sensitivity in direct sunlight in the camera sensor to a lower value.
  • environmental data in the form of a rain probability and / or a humidity within a
  • Sensor signal 115 to a vehicle radar and / or vehicle lidar of the vehicle 130 take place.
  • Rain as well as a high humidity can a
  • Humidity represents a sensitivity of the vehicle radar and / orglazedars depending on the rain probability and / or humidity set. As a result, a performance of the object recognition of the vehicle radar and / or vehicle lid is improved by the sensitivity in the event of rain and / or increased air humidity in the vehicle radar and / or For example, vehicle lidar is set to a lower value.
  • the vehicle radar and / or vehicle lidar is switched off automatically at too high a rain probability and / or high humidity.
  • the described scenarios are only examples. It is merely intended to illustrate the principle of transmitting environmental data to a vehicle 130 via, for example, a car-to-infrastructure communication interface and the use of such environmental data in a vehicle controller 140 and / or vehicle sensor 134 to increase traffic safety. Additionally or alternatively, an exchange of received environmental data between vehicles 130 and 150 of an environment within a minimum distance M can take place.
  • the environmental data are provided by the
  • an exchange of environmental data determined in the vehicle 130 with the other vehicle 150 takes place. This may be, for example, an exchange of outside mirror temperatures of the
  • Vehicles 130 and 150 act with each other.
  • Vehicle control devices 140 then takes place as already described.
  • an exemplary embodiment comprises a "and / or" link between a first feature and a second feature, then this is to be read so that the embodiment according to one embodiment, both the first feature and the second feature and according to another embodiment either only first feature or only the second feature.

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  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Transportation (AREA)
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  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un procédé pour faire fonctionner un véhicule (130). Le procédé comprend une étape de réception d'au moins un signal de capteur (115) par une unité de communication (132) du véhicule (130). Le ou les signaux de capteur (115) représentent des données environnementales d'une zone géographique dans laquelle le véhicule (130) se trouve ou qui est parcourue au moins par une partie de l'itinéraire du véhicule. Le procédé comprend également une étape de production d'au moins un paramètre de commande (145) pour commander au moins un capteur de véhicule (134) et/ou au moins un actionneur (134) du véhicule (130) en utilisant le ou les signaux de capteur (115).
PCT/EP2017/075790 2016-10-12 2017-10-10 Procédé et appareil de commande pour faire fonctionner un véhicule ainsi que procédé et dispositif pour fournir des données environnementales pour des véhicules WO2018069306A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016219820.3A DE102016219820A1 (de) 2016-10-12 2016-10-12 Verfahren und Steuergerät zum Betreiben eines Fahrzeugs sowie Verfahren und Vorrichtung zum Bereitstellen von Umweltdaten für Fahrzeuge
DE102016219820.3 2016-10-12

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WO2018069306A1 true WO2018069306A1 (fr) 2018-04-19

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Publication number Priority date Publication date Assignee Title
CN110967064A (zh) * 2018-09-28 2020-04-07 罗伯特·博世有限公司 用于车辆的环境检测的方法、设备和传感器系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220410904A1 (en) * 2019-10-31 2022-12-29 Sony Group Corporation Information processing device, information processing system and information processing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008019907A1 (fr) * 2006-08-14 2008-02-21 Robert Bosch Gmbh Procédé et dispositif d'assistance au conducteur par génération d'informations concernant la voie de roulement pour compléter ou remplacer des informations concernant la voie de roulement fournies par un équipement d'information sur la voie de roulement basé sur vidéo
EP2747051A1 (fr) * 2011-09-30 2014-06-25 Toyota Jidosha Kabushiki Kaisha Système de traitement des informations et dispositif de traitement d'information
DE102013019112A1 (de) * 2013-11-15 2015-05-21 Audi Ag Kraftfahrzeug mit Spurverlaufserkennung für die Fahrerassistenz
DE102015203804A1 (de) * 2015-03-03 2016-09-08 Conti Temic Microelectronic Gmbh Verfahren zur Unterstützung eines Fahrzeugführers eines Folgefahrzeugs beim Anpassen eines Sicherheitsabstandes zum vorausfahrenden Fahrzeug
DE102015205133A1 (de) * 2015-03-20 2016-09-22 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Ermitteln einer Bewegungsplanung für ein zumindest teilweise automatisiertes Fahren eines Fahrzeugs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008019907A1 (fr) * 2006-08-14 2008-02-21 Robert Bosch Gmbh Procédé et dispositif d'assistance au conducteur par génération d'informations concernant la voie de roulement pour compléter ou remplacer des informations concernant la voie de roulement fournies par un équipement d'information sur la voie de roulement basé sur vidéo
EP2747051A1 (fr) * 2011-09-30 2014-06-25 Toyota Jidosha Kabushiki Kaisha Système de traitement des informations et dispositif de traitement d'information
DE102013019112A1 (de) * 2013-11-15 2015-05-21 Audi Ag Kraftfahrzeug mit Spurverlaufserkennung für die Fahrerassistenz
DE102015203804A1 (de) * 2015-03-03 2016-09-08 Conti Temic Microelectronic Gmbh Verfahren zur Unterstützung eines Fahrzeugführers eines Folgefahrzeugs beim Anpassen eines Sicherheitsabstandes zum vorausfahrenden Fahrzeug
DE102015205133A1 (de) * 2015-03-20 2016-09-22 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Ermitteln einer Bewegungsplanung für ein zumindest teilweise automatisiertes Fahren eines Fahrzeugs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110967064A (zh) * 2018-09-28 2020-04-07 罗伯特·博世有限公司 用于车辆的环境检测的方法、设备和传感器系统
CN110967064B (zh) * 2018-09-28 2023-09-05 罗伯特·博世有限公司 用于车辆的环境检测的方法、设备和传感器系统

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