WO2008079926A1 - Integrated vehicle warning system - Google Patents

Integrated vehicle warning system Download PDF

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Publication number
WO2008079926A1
WO2008079926A1 PCT/US2007/088281 US2007088281W WO2008079926A1 WO 2008079926 A1 WO2008079926 A1 WO 2008079926A1 US 2007088281 W US2007088281 W US 2007088281W WO 2008079926 A1 WO2008079926 A1 WO 2008079926A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
control system
warning
sensor
signal
Prior art date
Application number
PCT/US2007/088281
Other languages
French (fr)
Inventor
Richard J. Chutorash
Loick Griselain
Original Assignee
Johnson Controls Technology Company
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 Johnson Controls Technology Company filed Critical Johnson Controls Technology Company
Publication of WO2008079926A1 publication Critical patent/WO2008079926A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08Interaction between the driver and the control system
    • B60W50/14Means for informing the driver, warning the driver or prompting a driver intervention

Definitions

  • Vehicles have numerous features to improve the user's driving experience.
  • a driver has many communication enabling, entertainment and informational systems to improve the driver's perception and enjoyment of traveling.
  • the driving experience can be enhanced by the use of mobile phones, a personal digital assistant, a stereo system, a digital video disk player, internet access capable devices and personal navigation systems.
  • the driver's perception of the space exterior to the vehicle can be enhanced by the use of blind spot, proximate, night vision and lane changing sensors.
  • One embodiment of the disclosure relates to an in- vehicle control system including a display configured to transmit a warning message and receive an input command.
  • the in- vehicle control system further includes a transceiver configured to transmit a signal to a controlled system and receive a signal from at least one vehicle sensor.
  • the in-vehicle control system has a memory device coupled to the transceiver and the display wherein the memory device is configured to store data files and a processing device coupled to the transceiver and the memory device, the processing device being configured to transmit a warning signal to the display and transmit a control system signal to the transceiver based on receiving a signal from the at least one vehicle sensor.
  • an in- vehicle warning system including a display configured to transmit at least one warning message and receive at least one input command.
  • the in-vehicle warning system further includes an audio system configured to transmit at least one warning message and receive at least one input command.
  • the in-vehicle warning system also includes at least one vehicle sensor and an in-vehicle control system configured to receive at least one signal from the at least one vehicle sensor.
  • the in-vehicle control system is configured to transmit an initiate at least one warning message signal to the display and the audio system and to transmit a control system signal to at least one controlled system.
  • Yet another embodiment of the disclosure relates to a method for providing in- vehicle warning messages including receiving a signal from at least one vehicle sensor and comparing the signal to at least one predetermined value. The method further includes transmitting a disengage signal to at least one controlled system based on the comparison and transmitting at least one warning message via a display or an audio system based on the comparison.
  • FIG. 1 is a perspective view of a motor vehicle that includes a number of vehicle systems, including an in-vehicle control system, according to one exemplary embodiment.
  • FIG. 2 is a front elevation view of the user interface of the in-vehicle control system of FIG. 1, according to one exemplary embodiment.
  • FIG. 3 is a block diagram of the in-vehicle control system of FIG. 1, according to one exemplary embodiment.
  • FIG. 4 is a more detailed embodiment and block diagram of the in-vehicle control system of FIG. 3, according to one exemplary embodiment.
  • FIG. 5 is a block diagram of the warning system, according to an exemplary embodiment.
  • FIG. 6 is a perspective view of a motor vehicle that includes warning system with a plurality of vehicle sensors, according to one exemplary embodiment.
  • FIG. 7 is a block diagram of the in-vehicle control system of FIGS. 3 and 4 connected to the vehicle data bus and other vehicle systems, according to one exemplary embodiment.
  • FIG. 8 is a perspective view of the display screen showing a warning signal, according to one exemplary embodiment.
  • FIG. 9 is a front view of a driver using a mobile phone, according to one exemplary embodiment.
  • FIG. 10 is a front view of the display screen showing a menu options, according to one exemplary embodiment.
  • FIG. 11 is a front view of the display screen showing a category options, according to one exemplary embodiment.
  • FIG. 12 is a front view of the display screen showing a shut-down priority options, according to one exemplary embodiment.
  • FIG. 13 is a front view of the display screen showing a sensitivity screen, according to one exemplary embodiment.
  • FIG. 14 is a front view of the display screen showing an alarm options, according to one exemplary embodiment.
  • FIGS. 15A-15E show illustrations of different alarm triggering events, according to one exemplary embodiment.
  • FIG. 16 is a flowchart of the method of providing warning signals, according to one exemplary embodiment.
  • FIGS. 17A and 17B are tables setting forth examples of voice commands, according to exemplary embodiments.
  • a vehicle 100 includes a number of subsystems for user convenience and entertainment.
  • Vehicle 100 generally includes a heating, ventilation, and air-conditioning system ("HVAC System"), a sound system, and an in-vehicle control system 106 (e.g., media system, navigational system, entertainment system, etc.).
  • HVAC System heating, ventilation, and air-conditioning system
  • the HVAC System and sound system may be coupled to in-vehicle control system 106, which is capable of automatically and manually controlling and monitoring both systems.
  • vehicle 100, the HVAC System, the sound system, and other vehicle systems may be of any past, present, or future design capable of interacting with in- vehicle control system 106.
  • In-vehicle control system 106 generally includes an output display 108, one or more knobs 110, one or more pushbuttons 112, and one or more tactile user inputs or pushbuttons 114, which facilitate controlling various vehicle and media functions.
  • pushbutton 114 is configured to show the user a warning system menu key 162.
  • an output display 108 may be a touchscreen display, while in other exemplary embodiments, may be any other non-touch sensitive display.
  • output display 108 may be of any technology (e.g., LCD, DLP, plasma, CRT), configuration (e.g., portrait or landscape), or shape (e.g., polygonal, curved, curvilinear).
  • Knobs 110 and pushbuttons 112 and 114 may be configured: (i) to control functions of the warning system such as system availability, category selection, shut down priority, sensitivity and alarm type, (ii) to control functions of the HVAC System such as fan speed, cabin temperature, routing of air flow, (iii) to control playback of media files over the sound system, (iv) to control retrieval of phone book entries, or (v) to control any other desired vehicle function.
  • Pushbuttons 114 typically allow for the selection and display of various functions of in-vehicle control system 106 including warning system control, HVAC System control, sound system control, media system control, hands-free phone use, contract or address/phone book management, calendar viewing/modification, and vehicle data logging.
  • the operation of pushbutton 114 for media playback may display a media playback menu screen or execute commands that allow the user to view, select, sort, search for, and/or play audio or video files by tactile or oral command.
  • the operation of pushbutton 114 for hands-free phone operation may display a menu screen or execute commands that allow the user to connect in-vehicle control system 106 to a mobile phone so that speaking into the vehicle console of in-vehicle control system 106 operates the mobile phone.
  • the operation of pushbutton 114 for warning system control may display a menu screen or execute commands that allow the user to control the system availability, category selection, shut down priority, sensitivity and alarm type commands either by tactile or oral commands.
  • the operation of pushbutton 114 for HVAC control may display a menu screen or execute commands that allow the user to control cabin temperature and air flow by tactile or oral command.
  • the operation of pushbutton 114 for contact management may display a menu screen or execute commands that allow the user to view, list, select, sort, search for, edit, and/or dial one or more entries containing personal contact information, by use of a tactile or oral command.
  • in- vehicle control system 106 is capable of accessing data files from a remote source 116 over a communication link 118.
  • in- vehicle control system 106 may access media files, phone book data files, calendar data, or any other accessible data for use by in- vehicle control system 106.
  • In-vehicle control system 106 generally includes a communication device 120, a data processing system 122, a display driver 124, a user interface 126, an audio input device 128, an audio output device 130, and a memory device 132.
  • Communication device 120 is generally configured to establish communication link 118 with remote source 116.
  • in-vehicle control system 106 may establish a wireless communication link such as with Bluetooth communications protocol, an IEEE 802.11 protocol, an IEEE 802.16 protocol, a cellular signal, a Shared Wireless Access Protocol-Cord Access (SWAP-CA) protocol, a wireless USB protocol, or any other suitable wireless technology.
  • SWAP-CA Shared Wireless Access Protocol-Cord Access
  • in-vehicle control system 106 may establish a wired communication link such as with USB technology, IEEE 1394 technology, optical technology, other serial or parallel port technology, or any other suitable wired link.
  • Communication device 120 may receive one or more data files from remote source 116.
  • Data processing system 122 is coupled to communications device 120 and is generally configured to control each function of in-vehicle control system 106. Data processing system 122 preferably facilitates speech recognition capabilities of in-vehicle control system 106 for the convenience of the user. Data processing system 122 may include digital or analog processing components or be of any past, present, or future design that facilitates control of in-vehicle control system 106.
  • Display driver 124 is coupled to output display 108 and is typically configured to provide an electronic signal to output display 108.
  • the electronic signal may include the text and/or numeric data of the data files, while in other exemplary embodiments, any other desired data may be included with the text and/or numeric data or by itself in the electronic signal to output display 108.
  • display driver 124 may be configured to control output display 108 with touch-screen capabilities, while in other exemplary embodiments, display driver 124 may be configured to control output display 108 without making use of touch-screen capabilities.
  • display driver 124 may be of any past, present, or future design that allows for the control of output display 108.
  • Audio output device 130 for example a built-in speaker, is configured to provide the user with an audio prompt of various functions, such as user selection confirmation.
  • Memory device 132 is configured to store data accessed by in-vehicle control system 106. For example, memory device 132 may store data input by remote source 116, data created by data processing system 122 that may be used later, intermediate data of use in current calculation, or any other data of use by in-vehicle control system 106. [0037] Referring to FIG.
  • Data processing system 122 generally includes a text-to-grammar device 134, a speech recognition device 136, and a text-to-speech device 138.
  • Text-to-grammar device 134 may be coupled to communications device 120 and is generally configured to generate a phonemic representation of the text and/or numeric data of each of the data files received by communications device 120 from remote source 116.
  • the phonetic representation of the text and/or numeric data of each data file may be configured to facilitate speech recognition of each data file. After conversion of a data file to a phonetic representation, the data file may be accessed via an oral input command received by speech recognition device 136 via audio input device 128.
  • Speech recognition device 136 is typically configured to receive an oral input command from a user via audio input device 128. Speech recognition device compares the received oral input command to a set of predetermined input commands, which may have been configured by text-to-grammar device 134. In various exemplary embodiments, the input commands may be related to the control of the warning system, the playback of a media file, the dialing or input of a phone book entry, the entry or listing of calendar or contact data, the control of the HVAC System, or any other desired function to be performed on data. Speech recognition device 136 may determine an appropriate response to the oral input command received from the user, for example, whether the oral input command is a valid or invalid instruction, what command to execute, or any other appropriate response.
  • Text-to-speech device 138 is generally configured to convert the text and/or numeric data of each data file received from remote source 116 into an audible speech representation. This functionality may allow in- vehicle control system 106 to audibly give data to the user via audio output device 130 or the audio system 104. For example, in- vehicle control system 106 may repeat a user selected function back to the user, announce media file information, provide phone book or contact information, or other information related to data stored in memory 132, remote source 116, remote server 154, etc.
  • Memory device 132 includes both a volatile memory 140 and a non-volatile memory 142.
  • Volatile memory 140 may be configured so that the contents stored therein may be erased during each power cycle of in- vehicle control system 106 or vehicle 100.
  • Non- volatile memory 142 may be configured so that the contents stored therein may be retained across power cycles, such that upon in- vehicle control system 106 power-up, data from previous system use remains available for the user.
  • remote source 116 may be any suitable remote source that includes a transceiver and is able to interface with in-vehicle control system 106 over communications link 118 (either wireless or wired).
  • remote source 116 may be one or more of the following: a mobile phone 144; a personal digital assistant (PDA) 146; a media player 148; a personal navigation device (PND) 150; a pager 152 a remote server 154 that may be coupled to the Internet; a computer; a personal computer; a networked storage drive; or various other remote sources.
  • Remote source 116 may have a memory or data storage device, one or more processing devices, and one or more communications devices.
  • the warning system includes a control circuit 450 in communication with a processor 452.
  • Processor 452 stores data in a memory 462.
  • the stored data may be a history of alerts, warnings or events.
  • an alert is a message that does not require an emergency shutdown of the subsystem (i.e., phone, internet, radio, etc.).
  • a warning is a message that does require an emergency shutdown of the subsystem (i.e., phone, internet, radio, etc.).
  • an event may be the continual data stream from each sensor, the data stream that occurs when processor 452 and/or control circuit 450 request information, or data that is logged on a periodic basis.
  • Processor 452 communicates with a priority module 454, according to an exemplary embodiment.
  • Priority module 454 stores the data inputted by the user into shutdown priority screen 202 (see FIG. 12).
  • Processor 452 determines which subsystems to shutdown and in what order depending on the information stored in priority module 454.
  • Processor 452 transmits these priority commands to control circuit 450 and control circuit 450 implements these priority commands.
  • the priority shutdown list for the subsystem has a predetermined default setting which cannot be overridden by information entered by the user on shut-down priority screen 202.
  • a lane departure module 456, a night vision module 458, a blind spot module 460, a reverse module 464, a motion detector module 466, and other modules 468 receive data from various sensors located throughout vehicle 100.
  • Lane departure module 456, night vision module 458, blind spot module 460, reverse module 464, motion detector module 466, and other modules 468 transmit data received from the sensors to processor 452.
  • processor 452 utilizes this received data to transmit input signals to control circuit 450.
  • Control circuit 450 utilizes the input signals to control various subsystems depending on the contents of the input signals.
  • processor 452 utilizes the data received from one module, a few modules, or a plurality of modules to determine the input signal to transmit to control circuit 450.
  • processor 452 is configured to determine the interaction between the sensors and/or modules.
  • warning system utilizing processor 452 and/or control circuit 450 may be configured to initiate an alert and/or warning based on vehicle 100 approaching an object detected by night vision sensor 402 (see FIG. 6) and data received from blind spot sensor 406 which indicates that an object is in vehicle's 100 blind spot.
  • This alert and/or warning based on data received from two sensors may be initiated sooner than the alert and/or warning would have been initiated based on one sensor.
  • warning system utilizing processor 452 and/or control circuit 450 may be configured to initiate an alert and/or warning based on vehicle 100 approaching a lane divider based on data received from lane change sensor 404, data received from blind spot sensor 406 indicating that an object in vehicle's 100 blind spot, and data received from night vision sensor 402 indicating that an object is in vehicle's 100 path.
  • the alert and/or warning based on three sensors may be initiated sooner than the alert and/or warning would have been initiated based on two sensors or one sensor. It should be understood that a person skilled in the art can configure the priority system in numerous ways based on numerous different sensor configurations and that this disclosure incorporates all priority system configurations that would be known to a person skilled in the art.
  • a driver of vehicle 100 is utilizing mobile phone 144 to communicate with a second person.
  • warning system can be configured to interrupt the phone conversation based on an alert or warning event.
  • the interruption can be a complete interruption of the call by simply disconnecting mobile phone 144. This interruption can include turning mobile phone 144 off or interrupting the communication signal from and/or to mobile phone 144.
  • the warning system can be configured to transmit a beeping noise to mobile phone 144, which would be overlaid onto the conversation and heard by one or more of the people in the communication.
  • the warning system can be configured to transmit a warning message to mobile phone 144, which would be overlaid onto the conversation and heard by one or more of the people in the communication.
  • the warning message could be "object in blind spot,” “crossing center line,” “object in path,” or any other message that warns of a potential hazard based on data received from sensors on vehicle 100.
  • the warning system could disconnect mobile phone 144 service and transmit a warning message to both parties.
  • An example of one of the many warning messages that could be transmitted is "phone service has been disconnected because of a blind spot hazard.”
  • vehicle 100 includes a number of systems for user traveling perception and convenience.
  • Vehicle 100 has in- vehicle control system 106 (e.g., warning system, media system, navigational system, entertainment system, etc.).
  • Vehicle 100 has a plurality of sensors 400, 402, 404, 406 and 408 located at various positions on vehicle 100.
  • the plurality of sensors 400, 402, 404, 406 and 408 may be a lane change sensor 404, a blind spot sensor 406, an object detector sensor 408, a night vision sensor 402 and/or a motion-object detector sensor 400.
  • the plurality of sensors 400, 402, 404, 406 and 408 may be of any past, present, or future design that transmit data to in- vehicle control system 106.
  • vehicle data bus 601 is a primary vehicle data bus and is communicably coupled to many of the functional subsystems of vehicle 100.
  • vehicle data bus 601 may be coupled in communication with an engine controller 605, a door release 604, a signal receiver 602, a signal transmitter 603, a home control system 607, and/or another vehicle function 606 (e.g., alarm system, etc.).
  • Wireless portable device 501 is shown transmitting to signal receiver 602.
  • Signal receiver 602 is coupled to vehicle data bus 601.
  • This configuration may allow in-vehicle control system 106 to power-down while signal receiver 602 stays powered and in a signal receiving mode of operation.
  • signal receiver 602 may route or relay that signal to vehicle data bus 601. Vehicle data bus 601 and/or components located on in-vehicle control system 106 may then be configured to wake in-vehicle control system 106 for synchronization.
  • the same signal receiver 602 may be configured to receive primary vehicle 100 functions that may use vehicle data bus 601. For example, wireless portable device 501 may transmit a door release signal to signal receiver 602 that is routed via vehicle data bus 601 to door release component 604.
  • vehicle data bus 601 is an electronic communications network that interconnects components inside vehicle 100.
  • Vehicle data bus 601 may be connected to devices such as an engine control module, a timing control module, an anti-lock braking system, and various body control modules. These modules and systems may receive input from a variety of sensors or feedback enabled actuators. Data exchange may frequently occur between vehicle components during operation of vehicle 100.
  • the engine may communicate with the transmission, coordinating speed and gear shifting. These communications may occur over vehicle data bus 601.
  • Vehicle data bus 601 may be a central network of vehicle 100, wherein vehicle modules and devices may be plugged into vehicle data bus 601 to communicate with other modules on vehicle data bus 601.
  • Vehicle data bus 601 may be any number of common data buses, including, but not limited to a local interconnect network (LIN), a controller area network (CAN), a FlexRay bus, a media-oriented bus, a Keyword Protocol bus, a vehicle area network (VAN), a DC-BUS, an IDB- 1394 bus, a SMARTwireX bus.
  • vehicle data bus 601 may be a vehicle data bus of any past, present or future design or technology (standard or proprietary) capable of facilitating interconnected vehicle device-to-vehicle device communications.
  • signal transmitter 603 is coupled to vehicle data bus 601 and is in communication with a variety of external devices 609.
  • External devices 609 may be home external devices 609 that may be wirelessly controlled via signal transmitter 603.
  • external devices 609 may be radio frequency-controlled home lighting devices, garage door openers, security systems, etc.
  • home control system 607 may provide similar functionality via other wireless technology or methods.
  • signal transmitter 603 may be a relatively low-powered signal transmitter while home control system 607 provides a higher power signal, WiFi signal, cellular signal, etc.
  • Signal transmitter 603 may be a transmitter that can be programmed to duplicate transmission codes of original transmitters.
  • home control system 607 may include a series of auxiliary buttons the driver of vehicle 100 may press to activate a number of home control functions.
  • the auxiliary buttons of home control system 607 may activate or otherwise effectuate signal transmission from signal transmitter 603 to external devices 609.
  • wireless portable device 501 may transmit a warning system configuration signal to signal receiver 602 that is routed via vehicle data bus 601 to in- vehicle control system 106.
  • the warning system configuration signal transmits the driver warning system configuration preferences to in-vehicle control system 106 via vehicle data bus 601.
  • In-vehicle control system 106 transmits the warning system configuration requirements to the warning system which incorporates the necessary modification on the system settings to conform to the driver's warning system configuration preferences.
  • in-vehicle control system 106 is shown displaying a warning message 164.
  • Warning message 164 is displayed on the screen of in-vehicle control system 106 while an audio alert 168 is being transmitted from a speaker (not shown) of in- vehicle control system 106 to the driver.
  • the warning system is configured to communicate warning message 164, audio alert 168 or a combination of warning message 164 and audio alert 168.
  • vehicle 100 is shown with an occupant 170 communicating on a mobile computing device 172.
  • Mobile computing device 172 includes mobile phone 144, personal digital assistant (PDA) 146, media player 148, personal navigation device (PND) 150, pager 152, a computer, a personal computer, hands-free mobile phone (i.e., speaker phone) and a communication earpiece (i.e., electrodynamic receiver such as part number 419523 manufactured by Foster Electric Co., Ltd., Japan) or various other mobile sources.
  • PDA personal digital assistant
  • PND personal navigation device
  • pager 152 pager
  • a computer a personal computer
  • hands-free mobile phone i.e., speaker phone
  • a communication earpiece i.e., electrodynamic receiver such as part number 419523 manufactured by Foster Electric Co., Ltd., Japan
  • occupant 170 may access a warning system menu screen 174 located on in- vehicle control system 106.
  • Warning system menu screen 174 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options.
  • warning system menu screen 174 may be configured to include a system availability 176, a category selection 178, a shut down priority 180, a sensitivity 182, an alarm type 184 and a customized selections 186 options.
  • Occupant 170 can utilize system availability 176 to turn the warning system on or off.
  • In- vehicle control system 106 may have one or more pushbuttons 112 to navigate warning system menu screen 174.
  • a category screen 188 is shown on in-vehicle control system 106.
  • Category screen 188 is a drill down screen from warning system menu screen 174.
  • a drill down screen can be a sub-screen, sub-menu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174.
  • Category screen 188 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options.
  • category screen 188 may be configured to include a lane departure 190, a night vision 192, a blind spot 194, an object detector 196, a motion-object detector 198 and a customized selections 200.
  • occupant 170 can utilize lane departure 190 menu option to enable or disable the warning system's ability to create warning signals based on vehicle 100 changing lanes without properly signaling, changing lanes slowly (i.e. two feet per minute), changing lanes quickly (i.e. five feet per second), drifting in and out of a specific direction (i.e. moving towards the other lane, moving away from the other lane and moving back towards the other lane) or any combination thereof.
  • occupant 170 can utilize night vision 192 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by night vision sensor 402.
  • occupant 170 can utilize blind spot 194 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by blind spot sensor 406.
  • occupant 170 can utilize object detector 196 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by object detector sensor 408.
  • occupant 170 can utilize motion-object detector 198 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by motion-object detector sensor 400.
  • In- vehicle control system 106 may have one or more pushbuttons 112 to navigate category screen 188.
  • a shut-down priority screen 202 is shown on in- vehicle control system 106.
  • Shut-down priority screen 202 is a drill down screen from warning system menu screen 174.
  • a drill down screen can be a sub-screen, submenu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174.
  • Shut-down priority screen 202 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options.
  • shut-down priority screen 202 may be configured to include a radio menu option 204, a text messaging menu option 206, a phone menu option 208, a navigation menu option 210, an internet menu option 212 or a customized menu option 214.
  • Shutdown priority screen 202 is utilized to customize the order in which systems will be disengaged during a warning situation.
  • a warning situation may be an object in blind spot, unintentional lane change, an object spotted by night vision sensor 402, an object approaching vehicle at excessive rate, or vehicle 100 backing up with an object in vehicle's 100 path.
  • the system is configured to follow a preprogrammed shut-down order of: (i) internet access; (ii) phone; (iii) text messaging; (iv) radio; and (v) navigation.
  • the warning system would automatically disengage these functions while notifying occupant 170 regarding the warning situation. It should be noted that numerous shut-down orders are possible and one skilled in the art would be able to determine these numerous shut-down orders. These numerous shut-down orders are within the scope of this disclosure.
  • Occupant 170 utilizes shut-down priority screen 202 to change the order of controlled system shut down by entering a priority number 216 for each controlled system.
  • priority number 216 may be any number from 1 to N. Where N is the number of controlled systems that are potentially being disengaged.
  • shut-down priority screen 202 has the following configuration. Internet access is shut down first. The phone is shut down second. Text messaging is shut down third. The radio is shut down fourth and the navigation system is shut down fifth. Occupant 170 is driving vehicle 100 while listening to the radio. Occupant 170 properly signals to change lanes, however, a blind spot vehicle 274 is in a blind spot area 276. Occupant 170 is unaware of blind spot vehicle 274. The warning system determines that vehicle 100 is changing lanes and blind spot sensor 406 detects blind spot vehicle 274 in blind spot area 276. Blind spot sensor 406 signals in- vehicle control system 106 regarding warning situation.
  • in- vehicle control system 106 based on data stored on shut-down priority screen 202 initiates disengagement procedures.
  • First, in- vehicle control system 106 disengages the internet, which in this example was already in the off position.
  • Second, in- vehicle control system 106 disengages the phone, which in this example was already in the off position.
  • Third, in- vehicle control system 106 disengages the text messaging, which in this example was already in the off position.
  • in- vehicle control system 106 disengages the radio, which in this example was on and would be turned off.
  • Fifth, in- vehicle control system 106 disengages the navigation system, which in this example was already in the off position.
  • the warning system would simultaneously initiate warning message 164 to communicate the nature of the warning situation. It should be noted that warning message 164 and the order of shutting down controlled systems can be varied in numerous configurations while remaining within the scope of this disclosure. For example, warning message 164 could be initiated before or after the shut down function.
  • Sensitivity screen 218 is a drill down screen from warning system menu screen 174.
  • a drill down screen can be a sub-screen, sub-menu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174.
  • Sensitivity screen 218 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options.
  • sensitivity screen 218 may be configured to include a lane departure sensitivity menu option 220, a night vision sensitivity menu option 222, a blind spot sensitivity menu option 224, a reverse sensitivity menu option 226, a motion detector sensitivity menu option 228 and a customized sensitivity menu option 214.
  • in- vehicle control system 106 has predetermined values that trigger warning message 164, audio alert 168 or a prioritized shut-down of controlled system.
  • warning message 164, audio alert 168 or a prioritized shut-down of the controlled systems may occur when an object 260 (see FIG. 15B), such as a deer, is five hundred feet in front of vehicle 100 or when a distance versus relative speed calculation (see FIG.
  • Sensitivity screen 218 may be utilized to modify these predetermined values to be individually customized.
  • occupant 170 can utilize sensitivity screen 218 to modify the warning system to initiate warning message 164, audio alert 168 or a prioritized shut-down of the controlled systems when object 260 (see FIG. 15B) is one hundred feet, two hundred feet, three hundred feet or one thousand feet in front of vehicle 100.
  • object 260 see FIG. 15B
  • any distance measurement utilized as a predetermined value is the monitoring range of the sensors.
  • occupant 170 can utilize sensitivity screen 218 to modify the warning system to initiate warning message 164, audio alert 168 or a prioritized shut-down of the controlled systems when vehicle 100 has moved into another lane at a rate of one foot per second, instead of the pre-programmed five feet per second, without initiating a turn signal prior to the lane change movement.
  • occupant 170 can utilize sensitivity screen 218 to modify the warning system to initiate warning message 164, audio alert 168 or a prioritized shutdown of the controlled systems when an object 272 (see FIG. 15C), such as a bicycle, is within five, four, three or two feet in back of vehicle 100, instead of the pre-programmed one foot in back of vehicle 100.
  • an alarm type screen 234 is shown on in-vehicle control system 106.
  • Alarm type screen 234 is a drill down screen from warning system menu screen 174.
  • a drill down screen can be a sub-screen, sub-menu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174.
  • Alarm type screen 234 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options.
  • alarm type screen 234 may be configured to include an audio menu option 236, a visual menu option 238, a phone power menu option 240 and a customized menu option 242.
  • audio menu option 236 is configured to allow occupant 170 to select an audio alert type 237.
  • Audio alert type 237 may be a pulse, a ring, a voice command or any combination thereof.
  • the voice command may be any of those set forth in FIGS. 17A and l7B.
  • visual menu option 238 is configured to allow occupant 170 to select a one blink 239, a two blinks 241 or a continuous blinks 243 option.
  • the visual display of warning message 164 may be configured to include any of the messages in the previous table.
  • phone power menu option 240 allows occupant 170 to engage or disengage the warning system's ability to control the phone.
  • Alarm type screen 234 can be configured to include customized menu option 242, which allows occupant 170 to develop their own customized options from a pull down window.
  • FIGS. 15A- 15E various illustrations of warning situations are shown.
  • vehicle 100 is shown in a first vehicle position 244 on a road 250.
  • Road 250 has a center line 256, which separates the movement of automobiles into an oncoming traffic lane 251 and a normal traffic lane 253.
  • Vehicle 100 in first vehicle position 244 is located in the middle of the distance between center line 256 and a road boundary 258.
  • Lane change sensor 404 (see FIG. 6) monitors the location of vehicle 100 in relation to center line 256 and transmits a status signal to warning system.
  • the warning system compares this status signal to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
  • Vehicle 100 moves to a second vehicle position 246 on road 250.
  • Vehicle 100 in second vehicle position 246 is located in a position that is closer to center line 256 than to road boundary 258.
  • Lane change sensor 404 monitors the location of vehicle 100 in relation to center line 256 and transmits a status signal to warning system.
  • the warning system compares this status signal to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shutdown of controlled systems.
  • Vehicle 100 moves to a third vehicle position 248 on road 250.
  • Vehicle 100 in third vehicle position 248 has crossed center line 256 at a center line crossed position 252.
  • Vehicle 100 has moved a lane change distance 254 into oncoming traffic lane 251.
  • Lane change sensor 404 monitors the location of vehicle 100 in relation to center line 256 and transmits a status signal to the warning system indicating vehicle 100 has entered oncoming traffic lane 251 for a distance of lane change distance 254 and entered oncoming traffic lane 251 at center line crossed position 252.
  • the warning system compares this status signal to a predetermined value and calculates that vehicle 100 has entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
  • Warning system signals in- vehicle control system 106 to initiate warning message 164, audio alert 168 and/or a prioritized shut-down of controlled systems.
  • vehicle 100 is shown on road 250.
  • vehicle 100 is traveling towards object 260.
  • Object 260 is positioned in vehicle's 100 path in a manner that might cause a collision.
  • Night vision sensor 402 (see FIG. 6) may be configured to monitor road 250 with a first coverage area 264.
  • Night vision sensor 402 monitors the location of vehicle 100 in relation to object 260 and transmits a status signal to the warning system indicating vehicle's 100 and object's 260 relative positions.
  • the warning system compares this status signal to a predetermined value and calculates that vehicle 100 and object 260 have entered positions that require warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
  • Warning system signals in- vehicle control system 106 to initiate warning message 164, audio alert 168 and/or a prioritized shut-down of controlled systems.
  • night vision sensors 402 may be configured to monitor road 250 with a second coverage area 260.
  • Second coverage area 260 monitors a larger area than first coverage area 264, which may increase the allowable reaction time of the driver. It should be noted that the larger coverage area might have potential benefits (i.e. long reaction time) and potential disadvantages (i.e. increases the amount of false warnings).
  • potential benefits i.e. long reaction time
  • potential disadvantages i.e. increases the amount of false warnings.
  • a person skilled in the art would appreciate that the specific coverage area used could vary depending on the application and still remain within the scope of this disclosure.
  • vehicle 100 is shown in a driveway 279 in a first driveway position 278.
  • vehicle 100 in first driveway position 278 is departing a garage 266 of a dwelling 265.
  • Object detector sensor 408 (see FIG. 6) monitors the location of vehicle 100 in relation to potential objects and transmits a status signal to warning system. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
  • Vehicle 100 moves to a second driveway position 280.
  • Object detector sensor 408 may be configured to monitor a first rear coverage area 270.
  • Object detector sensor 408 monitors the location of vehicle 100 in relation to object 272 and transmits a status signal to warning system.
  • the warning system compares this status signal to a predetermined value and calculates that vehicle 100 and object 272 have entered relative positions that require warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
  • object detector sensor 408 may be configured to monitor a second rear coverage area 268.
  • Second rear coverage area 268 monitors a larger area than first rear coverage area 270, which may increase the allowable reaction time of the driver. It should be noted that the larger coverage area might have potential benefits (i.e. long reaction time) and potential disadvantages (i.e. increases the amount of false warnings). A person skilled in the art would appreciate that the specific coverage area used could vary depending on the application and still remain within the scope of this disclosure.
  • vehicle 100 is shown traveling on road 250.
  • blind spot sensor 406 (see FIG. 6) is monitoring blind spot area 276.
  • Blind spot sensor 406 is continually monitoring blind spot area 276 and transmitting a status signal to warning system.
  • the warning system compares this status signal to a predetermined value and calculates that blind spot vehicle 274 is within blind spot area 276.
  • warning message 164, audio alert 168 or a prioritized shutdown of controlled systems would occur when vehicle 100 initiates a lane change into blind spot vehicle's 274 lane.
  • warning message 164, audio alert 168 or a prioritized shut-down of controlled systems would occur if an object was determined to be blind spot vehicle 274.
  • a notice signal i.e. single warning message
  • an audio ring and/or a partial shut-down of controlled systems.
  • vehicle 100 is shown traveling on road 250.
  • vehicle 100 is an initial position 282 relative to object 286.
  • Motion-object detector sensor 400 (see FIG. 6) monitors the distance and relative speeds of vehicle 100 and object 286.
  • Motion-object detector sensor 400 determines a first relative distance 289 between vehicle 100 and object 286.
  • Motion-object detector sensor 400 transmits first relative distance 289 and a first relative speed to warning system.
  • the warning system may be configured to verify the first relative speed based on vehicle's 100 present velocity. Warning system compares first relative distance 289 and first relative speed to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
  • Vehicle 100 moves to a secondary position 284 relative to object 286.
  • Motion-object detector sensor 400 monitors the distance and relative speeds of vehicle 100 and object 286.
  • Motion object detector sensor 400 determines a second relative distance 288 between vehicle 100 and object 286.
  • Motion object detector sensor 400 transmits second relative distance 288 and a second relative speed to warning system.
  • the warning system may be configured to verify the second relative speed based on vehicle's 100 present velocity. Warning system compares second relative distance 288 and second relative speed to a predetermined value and calculates that vehicle 100 has entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. It should be noted that numerous criteria might be used to determine the probability of vehicle 100 and object 286 colliding. A person skilled in the art would appreciate that other criteria could be used besides a comparison of relative speed to relative distance and remain within the scope of this disclosure.
  • step 700 occupant 170 starts vehicle 100.
  • step 702 in- vehicle control system 106 initializes plurality of sensors 400, 402, 404, 406 and 408 which may include lane change sensor 404, blind spot sensor 406, object detector sensor 408, night vision sensor 402 and/or motion-object detector sensor 400.
  • step 704 in-vehicle control system 106 continually receives status signals from plurality of sensors 400, 402, 404, 406 and 408.
  • step 706 in-vehicle control system 106 compares the sensor status signals to predetermined values.
  • step 708 in-vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704.
  • in-vehicle control system 106 determines whether it is an emergency situation. If it is an emergency situation, then in step 722, in-vehicle control system 106 initiates warning message 164 and audio alert 168. In step 724, in-vehicle control system 106 determines the level of emergency and initiates the appropriate prioritized shut-down of controlled systems. In step 726, optionally in-vehicle control system 106 may be configured to require a notice message being communicated to at least one mobile computing device. In step 708, in- vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down.
  • step 710 the system shuts down. If the system is not being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704. [0074] If it is not an emergency situation, then in step 714, in- vehicle control system 106 determines whether the sensor 400, 402, 404, 406 and 408 that is transmitting a signal that is within a predetermined range has been disabled in the warning system based on data in category screen 188. If the sensor has been disabled, then in-vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704.
  • in-vehicle control system 106 determines whether the signal is within the sensitivity range based on data entered in sensitivity screen 218. If the signal is not within the sensitivity range, then in-vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704. [0076] If the signal is within the sensitivity range, then in step 720, in-vehicle control system 106 initiates warning message 164, audio alert 168 and/or a prioritized shut-down of controlled systems.
  • elements shown as integrally formed may be constructed of multiple parts or elements (e.g., in-vehicle control system 106, memory device 132, communications device 120, data processing device 122, remote source 116, remote server 154, home control device 607, etc.), the position of elements may be reversed or otherwise varied (e.g., the components of control system 106, home control device 607, etc.), and the nature or number of discrete elements or positions may be altered or varied (e.g., communications device 120, memory device 132, the components of control system 106, etc.). Accordingly, all such modifications are intended to be included within the scope of the present disclosure as defined in the appended claims.
  • any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures.
  • Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present disclosures as expressed in the appended claims.
  • embodiments within the scope of the present disclosure include program products comprising machine -readable media for carrying or having machine- executable instructions or data structures stored thereon.
  • machine-readable media can be any available media which can be accessed by a general purpose or special purpose computer or other machine with a processor.
  • machine-readable media can comprise RAM, ROM, EPROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to carry or store desired program code in the form of machine-executable instructions or data structures and which can be accessed by a general purpose or special purpose computer or other machine with a processor.
  • Machine-executable instructions comprise, for example, instructions and data which cause a general purpose computer, special purpose computer, or special purpose processing machines to perform a certain function or group of functions.

Abstract

An in-vehicle control system (106) including a display (108) configured to transmit a warning message and receive an input command. The in-vehicle control system further includes a transceiver configured to transmit a signal to a controlled system and receive a signal from at least one vehicle sensor (400,402,404,406,408). The in-vehicle control system has a memory device (132) coupled to the transceiver and the display wherein the memory device is configured to store data files and a processing device (122) coupled to the transceiver and the memory device, the processing device being configured to transmit a warning signal to the display and transmit a control system signal to the transceiver based on receiving a signal from the at least one vehicle sensor.

Description

INTEGRATED VEHICLE WARNING SYSTEM
CROSS REFERENCE TO RELATED PATENT APPLICATIONS
[0001] The present application claims the benefit of and priority to U.S. Provisional Patent Application No. 60/876,282 filed December 21, 2006, the entire disclosure of which is incorporated by reference herein.
BACKGROUND
[0002] Vehicles have numerous features to improve the user's driving experience. A driver has many communication enabling, entertainment and informational systems to improve the driver's perception and enjoyment of traveling.
[0003] The driving experience can be enhanced by the use of mobile phones, a personal digital assistant, a stereo system, a digital video disk player, internet access capable devices and personal navigation systems.
[0004] The driver's perception of the space exterior to the vehicle can be enhanced by the use of blind spot, proximate, night vision and lane changing sensors. [0005] Presently, there is need for a system and method to manage the driving experience devices and the driver's traveling perception devices to integrate the performance of these two types of devices.
[0006] The teachings herein extend to those embodiments which are within the scope of the appended claims, regardless of whether they accomplish one or more of the above- mentioned needs.
SUMMARY
[0007] One embodiment of the disclosure relates to an in- vehicle control system including a display configured to transmit a warning message and receive an input command. The in- vehicle control system further includes a transceiver configured to transmit a signal to a controlled system and receive a signal from at least one vehicle sensor. The in-vehicle control system has a memory device coupled to the transceiver and the display wherein the memory device is configured to store data files and a processing device coupled to the transceiver and the memory device, the processing device being configured to transmit a warning signal to the display and transmit a control system signal to the transceiver based on receiving a signal from the at least one vehicle sensor.
[0008] Another embodiment of the disclosure relates to an in- vehicle warning system including a display configured to transmit at least one warning message and receive at least one input command. The in-vehicle warning system further includes an audio system configured to transmit at least one warning message and receive at least one input command. The in-vehicle warning system also includes at least one vehicle sensor and an in-vehicle control system configured to receive at least one signal from the at least one vehicle sensor. The in-vehicle control system is configured to transmit an initiate at least one warning message signal to the display and the audio system and to transmit a control system signal to at least one controlled system.
[0009] Yet another embodiment of the disclosure relates to a method for providing in- vehicle warning messages including receiving a signal from at least one vehicle sensor and comparing the signal to at least one predetermined value. The method further includes transmitting a disengage signal to at least one controlled system based on the comparison and transmitting at least one warning message via a display or an audio system based on the comparison.
BRIEF DESCRIPTION OF THE EXEMPLARY EMBODIMENTS
[0010] The disclosure will become more fully understood from the following detailed description, taken in conjunction with the accompanying drawings.
[0011] FIG. 1 is a perspective view of a motor vehicle that includes a number of vehicle systems, including an in-vehicle control system, according to one exemplary embodiment.
[0012] FIG. 2 is a front elevation view of the user interface of the in-vehicle control system of FIG. 1, according to one exemplary embodiment.
[0013] FIG. 3 is a block diagram of the in-vehicle control system of FIG. 1, according to one exemplary embodiment.
[0014] FIG. 4 is a more detailed embodiment and block diagram of the in-vehicle control system of FIG. 3, according to one exemplary embodiment.
[0015] FIG. 5 is a block diagram of the warning system, according to an exemplary embodiment. [0016] FIG. 6 is a perspective view of a motor vehicle that includes warning system with a plurality of vehicle sensors, according to one exemplary embodiment.
[0017] FIG. 7 is a block diagram of the in-vehicle control system of FIGS. 3 and 4 connected to the vehicle data bus and other vehicle systems, according to one exemplary embodiment.
[0018] FIG. 8 is a perspective view of the display screen showing a warning signal, according to one exemplary embodiment.
[0019] FIG. 9 is a front view of a driver using a mobile phone, according to one exemplary embodiment.
[0020] FIG. 10 is a front view of the display screen showing a menu options, according to one exemplary embodiment.
[0021] FIG. 11 is a front view of the display screen showing a category options, according to one exemplary embodiment.
[0022] FIG. 12 is a front view of the display screen showing a shut-down priority options, according to one exemplary embodiment.
[0023] FIG. 13 is a front view of the display screen showing a sensitivity screen, according to one exemplary embodiment.
[0024] FIG. 14 is a front view of the display screen showing an alarm options, according to one exemplary embodiment.
[0025] FIGS. 15A-15E show illustrations of different alarm triggering events, according to one exemplary embodiment.
[0026] FIG. 16 is a flowchart of the method of providing warning signals, according to one exemplary embodiment.
[0027] FIGS. 17A and 17B are tables setting forth examples of voice commands, according to exemplary embodiments.
DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENTS
[0028] Referring to FIG. 1, a vehicle 100 includes a number of subsystems for user convenience and entertainment. Vehicle 100 generally includes a heating, ventilation, and air-conditioning system ("HVAC System"), a sound system, and an in-vehicle control system 106 (e.g., media system, navigational system, entertainment system, etc.). The HVAC System and sound system may be coupled to in-vehicle control system 106, which is capable of automatically and manually controlling and monitoring both systems. It is noted that in various exemplary embodiments, vehicle 100, the HVAC System, the sound system, and other vehicle systems may be of any past, present, or future design capable of interacting with in- vehicle control system 106.
[0029] Referring to FIG. 2, one exemplary embodiment of in- vehicle control system 106 is shown. In-vehicle control system 106 generally includes an output display 108, one or more knobs 110, one or more pushbuttons 112, and one or more tactile user inputs or pushbuttons 114, which facilitate controlling various vehicle and media functions. In one exemplary embodiment, pushbutton 114 is configured to show the user a warning system menu key 162. In another exemplary embodiment, an output display 108 may be a touchscreen display, while in other exemplary embodiments, may be any other non-touch sensitive display. In still other exemplary embodiments, output display 108 may be of any technology (e.g., LCD, DLP, plasma, CRT), configuration (e.g., portrait or landscape), or shape (e.g., polygonal, curved, curvilinear). Knobs 110 and pushbuttons 112 and 114 may be configured: (i) to control functions of the warning system such as system availability, category selection, shut down priority, sensitivity and alarm type, (ii) to control functions of the HVAC System such as fan speed, cabin temperature, routing of air flow, (iii) to control playback of media files over the sound system, (iv) to control retrieval of phone book entries, or (v) to control any other desired vehicle function. Pushbuttons 114 typically allow for the selection and display of various functions of in-vehicle control system 106 including warning system control, HVAC System control, sound system control, media system control, hands-free phone use, contract or address/phone book management, calendar viewing/modification, and vehicle data logging. The operation of pushbutton 114 for media playback may display a media playback menu screen or execute commands that allow the user to view, select, sort, search for, and/or play audio or video files by tactile or oral command. The operation of pushbutton 114 for hands-free phone operation may display a menu screen or execute commands that allow the user to connect in-vehicle control system 106 to a mobile phone so that speaking into the vehicle console of in-vehicle control system 106 operates the mobile phone. The operation of pushbutton 114 for warning system control may display a menu screen or execute commands that allow the user to control the system availability, category selection, shut down priority, sensitivity and alarm type commands either by tactile or oral commands. The operation of pushbutton 114 for HVAC control may display a menu screen or execute commands that allow the user to control cabin temperature and air flow by tactile or oral command. The operation of pushbutton 114 for contact management may display a menu screen or execute commands that allow the user to view, list, select, sort, search for, edit, and/or dial one or more entries containing personal contact information, by use of a tactile or oral command. The operation of pushbutton 114 for calendar management may display a menu screen or execute commands that allow the user to view, list, select, sort, search for, edit, and/or create one or more entries containing personal schedule information by tactile or oral command. The operation of pushbutton 114 for vehicle log management may display a menu screen or execute commands that allow the user to input, view, select and/or reset information related to the vehicle 100 operation (e.g., fuel economy, engine temperature, distance to empty, etc.) by tactile or oral command. [0030] Referring to FIG. 3, in- vehicle control system 106 is capable of accessing data files from a remote source 116 over a communication link 118. For example, in- vehicle control system 106 may access media files, phone book data files, calendar data, or any other accessible data for use by in- vehicle control system 106.
[0031] In-vehicle control system 106 generally includes a communication device 120, a data processing system 122, a display driver 124, a user interface 126, an audio input device 128, an audio output device 130, and a memory device 132.
[0032] Communication device 120 is generally configured to establish communication link 118 with remote source 116. In one exemplary embodiment, in-vehicle control system 106 may establish a wireless communication link such as with Bluetooth communications protocol, an IEEE 802.11 protocol, an IEEE 802.16 protocol, a cellular signal, a Shared Wireless Access Protocol-Cord Access (SWAP-CA) protocol, a wireless USB protocol, or any other suitable wireless technology. In another exemplary embodiment, in-vehicle control system 106 may establish a wired communication link such as with USB technology, IEEE 1394 technology, optical technology, other serial or parallel port technology, or any other suitable wired link. Communication device 120 may receive one or more data files from remote source 116. In various exemplary embodiments, the data files may include text, numeric data, audio, video, or any combination thereof. [0033] Data processing system 122 is coupled to communications device 120 and is generally configured to control each function of in-vehicle control system 106. Data processing system 122 preferably facilitates speech recognition capabilities of in-vehicle control system 106 for the convenience of the user. Data processing system 122 may include digital or analog processing components or be of any past, present, or future design that facilitates control of in-vehicle control system 106. [0034] Display driver 124 is coupled to output display 108 and is typically configured to provide an electronic signal to output display 108. In one exemplary embodiment, the electronic signal may include the text and/or numeric data of the data files, while in other exemplary embodiments, any other desired data may be included with the text and/or numeric data or by itself in the electronic signal to output display 108. In another exemplary embodiment, display driver 124 may be configured to control output display 108 with touch-screen capabilities, while in other exemplary embodiments, display driver 124 may be configured to control output display 108 without making use of touch-screen capabilities. In still other exemplary embodiments, display driver 124 may be of any past, present, or future design that allows for the control of output display 108. [0035] Audio input device 128, for example a microphone, is configured to receive the utterance of a user for transmission to data processing system 122 for speech recognition so that the functions of in-vehicle control system 106 may be operated by voice command. Audio output device 130, for example a built-in speaker, is configured to provide the user with an audio prompt of various functions, such as user selection confirmation. [0036] Memory device 132 is configured to store data accessed by in-vehicle control system 106. For example, memory device 132 may store data input by remote source 116, data created by data processing system 122 that may be used later, intermediate data of use in current calculation, or any other data of use by in-vehicle control system 106. [0037] Referring to FIG. 4, in-vehicle control system 106 and remote source 116 are shown in greater detail. Data processing system 122 generally includes a text-to-grammar device 134, a speech recognition device 136, and a text-to-speech device 138. [0038] Text-to-grammar device 134 may be coupled to communications device 120 and is generally configured to generate a phonemic representation of the text and/or numeric data of each of the data files received by communications device 120 from remote source 116. The phonetic representation of the text and/or numeric data of each data file may be configured to facilitate speech recognition of each data file. After conversion of a data file to a phonetic representation, the data file may be accessed via an oral input command received by speech recognition device 136 via audio input device 128. [0039] Speech recognition device 136 is typically configured to receive an oral input command from a user via audio input device 128. Speech recognition device compares the received oral input command to a set of predetermined input commands, which may have been configured by text-to-grammar device 134. In various exemplary embodiments, the input commands may be related to the control of the warning system, the playback of a media file, the dialing or input of a phone book entry, the entry or listing of calendar or contact data, the control of the HVAC System, or any other desired function to be performed on data. Speech recognition device 136 may determine an appropriate response to the oral input command received from the user, for example, whether the oral input command is a valid or invalid instruction, what command to execute, or any other appropriate response.
[0040] Text-to-speech device 138 is generally configured to convert the text and/or numeric data of each data file received from remote source 116 into an audible speech representation. This functionality may allow in- vehicle control system 106 to audibly give data to the user via audio output device 130 or the audio system 104. For example, in- vehicle control system 106 may repeat a user selected function back to the user, announce media file information, provide phone book or contact information, or other information related to data stored in memory 132, remote source 116, remote server 154, etc. [0041] Memory device 132 includes both a volatile memory 140 and a non-volatile memory 142. Volatile memory 140 may be configured so that the contents stored therein may be erased during each power cycle of in- vehicle control system 106 or vehicle 100. Non- volatile memory 142 may be configured so that the contents stored therein may be retained across power cycles, such that upon in- vehicle control system 106 power-up, data from previous system use remains available for the user.
[0042] According to an exemplary embodiment, remote source 116 may be any suitable remote source that includes a transceiver and is able to interface with in-vehicle control system 106 over communications link 118 (either wireless or wired). In various exemplary embodiments, remote source 116 may be one or more of the following: a mobile phone 144; a personal digital assistant (PDA) 146; a media player 148; a personal navigation device (PND) 150; a pager 152 a remote server 154 that may be coupled to the Internet; a computer; a personal computer; a networked storage drive; or various other remote sources. Remote source 116 may have a memory or data storage device, one or more processing devices, and one or more communications devices.
[0043] In FIG. 5, a block diagram of the warning system is shown, according to an exemplary embodiment. In an exemplary embodiment, the warning system includes a control circuit 450 in communication with a processor 452. Processor 452 stores data in a memory 462. In exemplary embodiments, the stored data may be a history of alerts, warnings or events. In these exemplary embodiments, an alert is a message that does not require an emergency shutdown of the subsystem (i.e., phone, internet, radio, etc.). In these exemplary embodiments, a warning is a message that does require an emergency shutdown of the subsystem (i.e., phone, internet, radio, etc.). In these exemplary embodiments, an event may be the continual data stream from each sensor, the data stream that occurs when processor 452 and/or control circuit 450 request information, or data that is logged on a periodic basis.
[0044] Processor 452 communicates with a priority module 454, according to an exemplary embodiment. Priority module 454 stores the data inputted by the user into shutdown priority screen 202 (see FIG. 12). Processor 452 determines which subsystems to shutdown and in what order depending on the information stored in priority module 454. Processor 452 transmits these priority commands to control circuit 450 and control circuit 450 implements these priority commands. In another exemplary embodiment, the priority shutdown list for the subsystem has a predetermined default setting which cannot be overridden by information entered by the user on shut-down priority screen 202. [0045] A lane departure module 456, a night vision module 458, a blind spot module 460, a reverse module 464, a motion detector module 466, and other modules 468 receive data from various sensors located throughout vehicle 100. Lane departure module 456, night vision module 458, blind spot module 460, reverse module 464, motion detector module 466, and other modules 468 transmit data received from the sensors to processor 452. In an exemplary embodiment, processor 452 utilizes this received data to transmit input signals to control circuit 450. Control circuit 450 utilizes the input signals to control various subsystems depending on the contents of the input signals. In an exemplary embodiment, processor 452 utilizes the data received from one module, a few modules, or a plurality of modules to determine the input signal to transmit to control circuit 450. In an exemplary embodiment, processor 452 is configured to determine the interaction between the sensors and/or modules. For example, warning system utilizing processor 452 and/or control circuit 450 may be configured to initiate an alert and/or warning based on vehicle 100 approaching an object detected by night vision sensor 402 (see FIG. 6) and data received from blind spot sensor 406 which indicates that an object is in vehicle's 100 blind spot. This alert and/or warning based on data received from two sensors may be initiated sooner than the alert and/or warning would have been initiated based on one sensor. In another exemplary embodiment, warning system utilizing processor 452 and/or control circuit 450 may be configured to initiate an alert and/or warning based on vehicle 100 approaching a lane divider based on data received from lane change sensor 404, data received from blind spot sensor 406 indicating that an object in vehicle's 100 blind spot, and data received from night vision sensor 402 indicating that an object is in vehicle's 100 path. In this embodiment, the alert and/or warning based on three sensors may be initiated sooner than the alert and/or warning would have been initiated based on two sensors or one sensor. It should be understood that a person skilled in the art can configure the priority system in numerous ways based on numerous different sensor configurations and that this disclosure incorporates all priority system configurations that would be known to a person skilled in the art.
[0046] In an exemplary embodiment, a driver of vehicle 100 is utilizing mobile phone 144 to communicate with a second person. In this exemplary embodiment, warning system can be configured to interrupt the phone conversation based on an alert or warning event. In an exemplary embodiment, the interruption can be a complete interruption of the call by simply disconnecting mobile phone 144. This interruption can include turning mobile phone 144 off or interrupting the communication signal from and/or to mobile phone 144. In another exemplary embodiment, the warning system can be configured to transmit a beeping noise to mobile phone 144, which would be overlaid onto the conversation and heard by one or more of the people in the communication. In an exemplary embodiment, the warning system can be configured to transmit a warning message to mobile phone 144, which would be overlaid onto the conversation and heard by one or more of the people in the communication. The warning message could be "object in blind spot," "crossing center line," "object in path," or any other message that warns of a potential hazard based on data received from sensors on vehicle 100. These embodiments can be utilized together. For example, the warning system could disconnect mobile phone 144 service and transmit a warning message to both parties. An example of one of the many warning messages that could be transmitted is "phone service has been disconnected because of a blind spot hazard."
[0047] Referring to FIG. 6, according to an exemplary embodiment, vehicle 100 includes a number of systems for user traveling perception and convenience. Vehicle 100 has in- vehicle control system 106 (e.g., warning system, media system, navigational system, entertainment system, etc.). Vehicle 100 has a plurality of sensors 400, 402, 404, 406 and 408 located at various positions on vehicle 100. The plurality of sensors 400, 402, 404, 406 and 408 may be a lane change sensor 404, a blind spot sensor 406, an object detector sensor 408, a night vision sensor 402 and/or a motion-object detector sensor 400. The plurality of sensors 400, 402, 404, 406 and 408 may be of any past, present, or future design that transmit data to in- vehicle control system 106.
[0048] Referring to FIG. 7, according to an exemplary embodiment, in-vehicle control system 106 of FIGS. 1-4 and 6 is shown in communication with a vehicle data bus 601 and a variety of other vehicle subsystems. According to an exemplary embodiment, vehicle data bus 601 is a primary vehicle data bus and is communicably coupled to many of the functional subsystems of vehicle 100. For example, vehicle data bus 601 may be coupled in communication with an engine controller 605, a door release 604, a signal receiver 602, a signal transmitter 603, a home control system 607, and/or another vehicle function 606 (e.g., alarm system, etc.). Wireless portable device 501 is shown transmitting to signal receiver 602. Signal receiver 602 is coupled to vehicle data bus 601. This configuration may allow in-vehicle control system 106 to power-down while signal receiver 602 stays powered and in a signal receiving mode of operation. When signal receiver 602 receives a synchronization signal, signal receiver 602 may route or relay that signal to vehicle data bus 601. Vehicle data bus 601 and/or components located on in-vehicle control system 106 may then be configured to wake in-vehicle control system 106 for synchronization. The same signal receiver 602 may be configured to receive primary vehicle 100 functions that may use vehicle data bus 601. For example, wireless portable device 501 may transmit a door release signal to signal receiver 602 that is routed via vehicle data bus 601 to door release component 604.
[0049] According to an exemplary embodiment, vehicle data bus 601 is an electronic communications network that interconnects components inside vehicle 100. Vehicle data bus 601 may be connected to devices such as an engine control module, a timing control module, an anti-lock braking system, and various body control modules. These modules and systems may receive input from a variety of sensors or feedback enabled actuators. Data exchange may frequently occur between vehicle components during operation of vehicle 100. For example, the engine may communicate with the transmission, coordinating speed and gear shifting. These communications may occur over vehicle data bus 601. Vehicle data bus 601 may be a central network of vehicle 100, wherein vehicle modules and devices may be plugged into vehicle data bus 601 to communicate with other modules on vehicle data bus 601. Each module or device on vehicle data bus 601 may control specific components relating to various vehicle functions and may communicate with the other modules as necessary using a standard protocol. Vehicle data bus 601 may be any number of common data buses, including, but not limited to a local interconnect network (LIN), a controller area network (CAN), a FlexRay bus, a media-oriented bus, a Keyword Protocol bus, a vehicle area network (VAN), a DC-BUS, an IDB- 1394 bus, a SMARTwireX bus. According to various exemplary embodiments, vehicle data bus 601 may be a vehicle data bus of any past, present or future design or technology (standard or proprietary) capable of facilitating interconnected vehicle device-to-vehicle device communications. [0050] Referring further to FIG. 7, according to an exemplary embodiment, signal transmitter 603 is coupled to vehicle data bus 601 and is in communication with a variety of external devices 609. External devices 609 may be home external devices 609 that may be wirelessly controlled via signal transmitter 603. For example, external devices 609 may be radio frequency-controlled home lighting devices, garage door openers, security systems, etc. Additionally, home control system 607 may provide similar functionality via other wireless technology or methods. For example, signal transmitter 603 may be a relatively low-powered signal transmitter while home control system 607 provides a higher power signal, WiFi signal, cellular signal, etc. Signal transmitter 603 may be a transmitter that can be programmed to duplicate transmission codes of original transmitters. According to an exemplary embodiment, home control system 607 may include a series of auxiliary buttons the driver of vehicle 100 may press to activate a number of home control functions. According to an exemplary embodiment, the auxiliary buttons of home control system 607 may activate or otherwise effectuate signal transmission from signal transmitter 603 to external devices 609.
[0051] In an exemplary embodiment, wireless portable device 501 may transmit a warning system configuration signal to signal receiver 602 that is routed via vehicle data bus 601 to in- vehicle control system 106. The warning system configuration signal transmits the driver warning system configuration preferences to in-vehicle control system 106 via vehicle data bus 601. In-vehicle control system 106 transmits the warning system configuration requirements to the warning system which incorporates the necessary modification on the system settings to conform to the driver's warning system configuration preferences.
[0052] In FIG. 8, in-vehicle control system 106 is shown displaying a warning message 164. Warning message 164 is displayed on the screen of in-vehicle control system 106 while an audio alert 168 is being transmitted from a speaker (not shown) of in- vehicle control system 106 to the driver. The warning system is configured to communicate warning message 164, audio alert 168 or a combination of warning message 164 and audio alert 168.
[0053] In FIG. 9, vehicle 100 is shown with an occupant 170 communicating on a mobile computing device 172. Mobile computing device 172 includes mobile phone 144, personal digital assistant (PDA) 146, media player 148, personal navigation device (PND) 150, pager 152, a computer, a personal computer, hands-free mobile phone (i.e., speaker phone) and a communication earpiece (i.e., electrodynamic receiver such as part number 419523 manufactured by Foster Electric Co., Ltd., Japan) or various other mobile sources. [0054] Referring to FIG. 10, occupant 170 (see FIG. 8) may access a warning system menu screen 174 located on in- vehicle control system 106. Warning system menu screen 174 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options. In an exemplary embodiment, warning system menu screen 174 may be configured to include a system availability 176, a category selection 178, a shut down priority 180, a sensitivity 182, an alarm type 184 and a customized selections 186 options. Occupant 170 can utilize system availability 176 to turn the warning system on or off. In- vehicle control system 106 may have one or more pushbuttons 112 to navigate warning system menu screen 174.
[0055] In FIG. 11, a category screen 188 is shown on in-vehicle control system 106. Category screen 188 is a drill down screen from warning system menu screen 174. In this exemplary embodiment, a drill down screen can be a sub-screen, sub-menu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174. Category screen 188 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options. In an exemplary embodiment, category screen 188 may be configured to include a lane departure 190, a night vision 192, a blind spot 194, an object detector 196, a motion-object detector 198 and a customized selections 200. In an exemplary embodiment, occupant 170 (see FIG. 9) can utilize lane departure 190 menu option to enable or disable the warning system's ability to create warning signals based on vehicle 100 changing lanes without properly signaling, changing lanes slowly (i.e. two feet per minute), changing lanes quickly (i.e. five feet per second), drifting in and out of a specific direction (i.e. moving towards the other lane, moving away from the other lane and moving back towards the other lane) or any combination thereof. [0056] In an exemplary embodiment, occupant 170 can utilize night vision 192 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by night vision sensor 402.
[0057] In another exemplary embodiment, occupant 170 can utilize blind spot 194 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by blind spot sensor 406.
[0058] In yet another exemplary embodiment, occupant 170 can utilize object detector 196 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by object detector sensor 408.
[0059] In a further exemplary embodiment, occupant 170 can utilize motion-object detector 198 menu option to enable or disable the warning system's ability to create warning signals based on objects detected by motion-object detector sensor 400. In- vehicle control system 106 may have one or more pushbuttons 112 to navigate category screen 188. [0060] In FIG. 12, a shut-down priority screen 202 is shown on in- vehicle control system 106. Shut-down priority screen 202 is a drill down screen from warning system menu screen 174. In this exemplary embodiment, a drill down screen can be a sub-screen, submenu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174. Shut-down priority screen 202 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options. In an exemplary embodiment, shut-down priority screen 202 may be configured to include a radio menu option 204, a text messaging menu option 206, a phone menu option 208, a navigation menu option 210, an internet menu option 212 or a customized menu option 214. Shutdown priority screen 202 is utilized to customize the order in which systems will be disengaged during a warning situation. For example a warning situation may be an object in blind spot, unintentional lane change, an object spotted by night vision sensor 402, an object approaching vehicle at excessive rate, or vehicle 100 backing up with an object in vehicle's 100 path. In an exemplary embodiment, the system is configured to follow a preprogrammed shut-down order of: (i) internet access; (ii) phone; (iii) text messaging; (iv) radio; and (v) navigation. The warning system would automatically disengage these functions while notifying occupant 170 regarding the warning situation. It should be noted that numerous shut-down orders are possible and one skilled in the art would be able to determine these numerous shut-down orders. These numerous shut-down orders are within the scope of this disclosure. Occupant 170 utilizes shut-down priority screen 202 to change the order of controlled system shut down by entering a priority number 216 for each controlled system. In an exemplary embodiment, priority number 216 may be any number from 1 to N. Where N is the number of controlled systems that are potentially being disengaged.
[0061] Referring to FIGS. 9, 12 and 15D, in an exemplary embodiment, shut-down priority screen 202 has the following configuration. Internet access is shut down first. The phone is shut down second. Text messaging is shut down third. The radio is shut down fourth and the navigation system is shut down fifth. Occupant 170 is driving vehicle 100 while listening to the radio. Occupant 170 properly signals to change lanes, however, a blind spot vehicle 274 is in a blind spot area 276. Occupant 170 is unaware of blind spot vehicle 274. The warning system determines that vehicle 100 is changing lanes and blind spot sensor 406 detects blind spot vehicle 274 in blind spot area 276. Blind spot sensor 406 signals in- vehicle control system 106 regarding warning situation. In- vehicle control system 106 based on data stored on shut-down priority screen 202 initiates disengagement procedures. First, in- vehicle control system 106 disengages the internet, which in this example was already in the off position. Second, in- vehicle control system 106 disengages the phone, which in this example was already in the off position. Third, in- vehicle control system 106 disengages the text messaging, which in this example was already in the off position. Fourth, in- vehicle control system 106 disengages the radio, which in this example was on and would be turned off. Fifth, in- vehicle control system 106 disengages the navigation system, which in this example was already in the off position. The warning system would simultaneously initiate warning message 164 to communicate the nature of the warning situation. It should be noted that warning message 164 and the order of shutting down controlled systems can be varied in numerous configurations while remaining within the scope of this disclosure. For example, warning message 164 could be initiated before or after the shut down function.
[0062] In FIG. 13, a sensitivity screen 218 is shown on in-vehicle control system 106. Sensitivity screen 218 is a drill down screen from warning system menu screen 174. In this exemplary embodiment, a drill down screen can be a sub-screen, sub-menu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174. Sensitivity screen 218 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options. In an exemplary embodiment, sensitivity screen 218 may be configured to include a lane departure sensitivity menu option 220, a night vision sensitivity menu option 222, a blind spot sensitivity menu option 224, a reverse sensitivity menu option 226, a motion detector sensitivity menu option 228 and a customized sensitivity menu option 214. In an exemplary embodiment, in- vehicle control system 106 has predetermined values that trigger warning message 164, audio alert 168 or a prioritized shut-down of controlled system. For example, warning message 164, audio alert 168 or a prioritized shut-down of the controlled systems may occur when an object 260 (see FIG. 15B), such as a deer, is five hundred feet in front of vehicle 100 or when a distance versus relative speed calculation (see FIG. 15E) determines that vehicle 100 will impact an object 286 (see FIG. 15E), such as a truck, in twenty seconds. Sensitivity screen 218 may be utilized to modify these predetermined values to be individually customized. In an exemplary embodiment, occupant 170 can utilize sensitivity screen 218 to modify the warning system to initiate warning message 164, audio alert 168 or a prioritized shut-down of the controlled systems when object 260 (see FIG. 15B) is one hundred feet, two hundred feet, three hundred feet or one thousand feet in front of vehicle 100. It should be noted that the only limitation to any distance measurement utilized as a predetermined value is the monitoring range of the sensors.
[0063] Referring further to FIG. 13, in another exemplary embodiment, occupant 170 can utilize sensitivity screen 218 to modify the warning system to initiate warning message 164, audio alert 168 or a prioritized shut-down of the controlled systems when vehicle 100 has moved into another lane at a rate of one foot per second, instead of the pre-programmed five feet per second, without initiating a turn signal prior to the lane change movement. In yet another exemplary embodiment, occupant 170 can utilize sensitivity screen 218 to modify the warning system to initiate warning message 164, audio alert 168 or a prioritized shutdown of the controlled systems when an object 272 (see FIG. 15C), such as a bicycle, is within five, four, three or two feet in back of vehicle 100, instead of the pre-programmed one foot in back of vehicle 100.
[0064] In FIG. 14, an alarm type screen 234 is shown on in-vehicle control system 106. Alarm type screen 234 is a drill down screen from warning system menu screen 174. In this exemplary embodiment, a drill down screen can be a sub-screen, sub-menu, cascaded screen, cascaded menu or any other type of data link from warning menu screen 174. Alarm type screen 234 may be configured to include tactile user inputs or pushbuttons 112 for navigating and controlling the menu options. In an exemplary embodiment, alarm type screen 234 may be configured to include an audio menu option 236, a visual menu option 238, a phone power menu option 240 and a customized menu option 242. In an exemplary embodiment, audio menu option 236 is configured to allow occupant 170 to select an audio alert type 237. Audio alert type 237 may be a pulse, a ring, a voice command or any combination thereof. For example, the voice command may be any of those set forth in FIGS. 17A and l7B.
[0065] Referring further to FIG. 14, in an exemplary embodiment, visual menu option 238 is configured to allow occupant 170 to select a one blink 239, a two blinks 241 or a continuous blinks 243 option. The visual display of warning message 164 may be configured to include any of the messages in the previous table. In another exemplary embodiment, phone power menu option 240 allows occupant 170 to engage or disengage the warning system's ability to control the phone. Alarm type screen 234 can be configured to include customized menu option 242, which allows occupant 170 to develop their own customized options from a pull down window.
[0066] In FIGS. 15A- 15E, various illustrations of warning situations are shown. In FIG. 15 A, vehicle 100 is shown in a first vehicle position 244 on a road 250. Road 250 has a center line 256, which separates the movement of automobiles into an oncoming traffic lane 251 and a normal traffic lane 253. Vehicle 100 in first vehicle position 244 is located in the middle of the distance between center line 256 and a road boundary 258. Lane change sensor 404 (see FIG. 6) monitors the location of vehicle 100 in relation to center line 256 and transmits a status signal to warning system. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. Vehicle 100 moves to a second vehicle position 246 on road 250. Vehicle 100 in second vehicle position 246 is located in a position that is closer to center line 256 than to road boundary 258. Lane change sensor 404 monitors the location of vehicle 100 in relation to center line 256 and transmits a status signal to warning system. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shutdown of controlled systems. Vehicle 100 moves to a third vehicle position 248 on road 250. Vehicle 100 in third vehicle position 248 has crossed center line 256 at a center line crossed position 252. Vehicle 100 has moved a lane change distance 254 into oncoming traffic lane 251. Lane change sensor 404 monitors the location of vehicle 100 in relation to center line 256 and transmits a status signal to the warning system indicating vehicle 100 has entered oncoming traffic lane 251 for a distance of lane change distance 254 and entered oncoming traffic lane 251 at center line crossed position 252. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 has entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. Warning system signals in- vehicle control system 106 to initiate warning message 164, audio alert 168 and/or a prioritized shut-down of controlled systems. [0067] In FIG. 15B, vehicle 100 is shown on road 250. In an exemplary embodiment, vehicle 100 is traveling towards object 260. Object 260 is positioned in vehicle's 100 path in a manner that might cause a collision. Night vision sensor 402 (see FIG. 6) may be configured to monitor road 250 with a first coverage area 264. Night vision sensor 402 monitors the location of vehicle 100 in relation to object 260 and transmits a status signal to the warning system indicating vehicle's 100 and object's 260 relative positions. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 and object 260 have entered positions that require warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. Warning system signals in- vehicle control system 106 to initiate warning message 164, audio alert 168 and/or a prioritized shut-down of controlled systems. In another exemplary embodiment, night vision sensors 402 may be configured to monitor road 250 with a second coverage area 260. Second coverage area 260 monitors a larger area than first coverage area 264, which may increase the allowable reaction time of the driver. It should be noted that the larger coverage area might have potential benefits (i.e. long reaction time) and potential disadvantages (i.e. increases the amount of false warnings). A person skilled in the art would appreciate that the specific coverage area used could vary depending on the application and still remain within the scope of this disclosure.
[0068] In FIG. 15C, vehicle 100 is shown in a driveway 279 in a first driveway position 278. In an exemplary embodiment, vehicle 100 in first driveway position 278 is departing a garage 266 of a dwelling 265. Object detector sensor 408 (see FIG. 6) monitors the location of vehicle 100 in relation to potential objects and transmits a status signal to warning system. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. Vehicle 100 moves to a second driveway position 280. Object detector sensor 408 may be configured to monitor a first rear coverage area 270. Object detector sensor 408 monitors the location of vehicle 100 in relation to object 272 and transmits a status signal to warning system. The warning system compares this status signal to a predetermined value and calculates that vehicle 100 and object 272 have entered relative positions that require warning message 164, audio alert 168 or a prioritized shut-down of controlled systems.
[0069] In another exemplary embodiment, object detector sensor 408 may be configured to monitor a second rear coverage area 268. Second rear coverage area 268 monitors a larger area than first rear coverage area 270, which may increase the allowable reaction time of the driver. It should be noted that the larger coverage area might have potential benefits (i.e. long reaction time) and potential disadvantages (i.e. increases the amount of false warnings). A person skilled in the art would appreciate that the specific coverage area used could vary depending on the application and still remain within the scope of this disclosure. [0070] In FIG. 15D, vehicle 100 is shown traveling on road 250. In an exemplary embodiment, blind spot sensor 406 (see FIG. 6) is monitoring blind spot area 276. Blind spot sensor 406 is continually monitoring blind spot area 276 and transmitting a status signal to warning system. The warning system compares this status signal to a predetermined value and calculates that blind spot vehicle 274 is within blind spot area 276. In an exemplary embodiment, warning message 164, audio alert 168 or a prioritized shutdown of controlled systems would occur when vehicle 100 initiates a lane change into blind spot vehicle's 274 lane. In another exemplary embodiment, warning message 164, audio alert 168 or a prioritized shut-down of controlled systems would occur if an object was determined to be blind spot vehicle 274. There are numerous variations that can be implemented, such as, a notice signal (i.e. single warning message), an audio ring and/or a partial shut-down of controlled systems.
[0071] In FIG. 15E, vehicle 100 is shown traveling on road 250. In an exemplary embodiment, vehicle 100 is an initial position 282 relative to object 286. Motion-object detector sensor 400 (see FIG. 6) monitors the distance and relative speeds of vehicle 100 and object 286. Motion-object detector sensor 400 determines a first relative distance 289 between vehicle 100 and object 286. Motion-object detector sensor 400 transmits first relative distance 289 and a first relative speed to warning system. The warning system may be configured to verify the first relative speed based on vehicle's 100 present velocity. Warning system compares first relative distance 289 and first relative speed to a predetermined value and calculates that vehicle 100 has not entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. Vehicle 100 moves to a secondary position 284 relative to object 286. Motion-object detector sensor 400 monitors the distance and relative speeds of vehicle 100 and object 286. Motion object detector sensor 400 determines a second relative distance 288 between vehicle 100 and object 286. Motion object detector sensor 400 transmits second relative distance 288 and a second relative speed to warning system. The warning system may be configured to verify the second relative speed based on vehicle's 100 present velocity. Warning system compares second relative distance 288 and second relative speed to a predetermined value and calculates that vehicle 100 has entered a position that requires warning message 164, audio alert 168 or a prioritized shut-down of controlled systems. It should be noted that numerous criteria might be used to determine the probability of vehicle 100 and object 286 colliding. A person skilled in the art would appreciate that other criteria could be used besides a comparison of relative speed to relative distance and remain within the scope of this disclosure.
[0072] In FIG. 16, an exemplary embodiment of a method to implement the warning system is shown. In step 700, occupant 170 starts vehicle 100. In step 702, in- vehicle control system 106 initializes plurality of sensors 400, 402, 404, 406 and 408 which may include lane change sensor 404, blind spot sensor 406, object detector sensor 408, night vision sensor 402 and/or motion-object detector sensor 400. In step 704, in-vehicle control system 106 continually receives status signals from plurality of sensors 400, 402, 404, 406 and 408. In step 706, in-vehicle control system 106 compares the sensor status signals to predetermined values. If the sensor status signals are not within the predetermined values, then in step 708, in-vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704.
[0073] If the sensor status signals are within the predetermined values, then in step 712, in-vehicle control system 106 determines whether it is an emergency situation. If it is an emergency situation, then in step 722, in-vehicle control system 106 initiates warning message 164 and audio alert 168. In step 724, in-vehicle control system 106 determines the level of emergency and initiates the appropriate prioritized shut-down of controlled systems. In step 726, optionally in-vehicle control system 106 may be configured to require a notice message being communicated to at least one mobile computing device. In step 708, in- vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704. [0074] If it is not an emergency situation, then in step 714, in- vehicle control system 106 determines whether the sensor 400, 402, 404, 406 and 408 that is transmitting a signal that is within a predetermined range has been disabled in the warning system based on data in category screen 188. If the sensor has been disabled, then in-vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704.
[0075] If the sensor 400, 402, 404, 406 and 408 has not been disabled, then in-vehicle control system 106 determines whether the signal is within the sensitivity range based on data entered in sensitivity screen 218. If the signal is not within the sensitivity range, then in-vehicle control system 106 queries whether in-vehicle control system 106 or vehicle 100 is being shut down. If the system is being shut down, then in step 710, the system shuts down. If the system is not being shut down, then the system returns to step 704. [0076] If the signal is within the sensitivity range, then in step 720, in-vehicle control system 106 initiates warning message 164, audio alert 168 and/or a prioritized shut-down of controlled systems. After the warning situation has elapsed, the system returns to step 708. [0077] While the exemplary embodiments illustrated in the figures and described above are presently preferred, it should be understood that these embodiments are offered by way of example only. Accordingly, the present disclosure is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims. The order or sequence of any processes or method steps may be varied or re-sequenced according to alternative embodiments.
[0078] Describing the disclosure with figures should not be construed as imposing on the disclosure any limitations that may be present in the figures. The present disclosure contemplates methods, systems and program products on any machine -readable media for accomplishing its operations. The embodiments of the present disclosure may be implemented using an existing computer processors, or by a special purpose computer processor for an appropriate vehicle system, incorporated for this or another purpose or by a hardwired system.
[0079] It is important to note that the construction and arrangement of the control system as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments of the present disclosures have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in the claims. For example, elements shown as integrally formed may be constructed of multiple parts or elements (e.g., in-vehicle control system 106, memory device 132, communications device 120, data processing device 122, remote source 116, remote server 154, home control device 607, etc.), the position of elements may be reversed or otherwise varied (e.g., the components of control system 106, home control device 607, etc.), and the nature or number of discrete elements or positions may be altered or varied (e.g., communications device 120, memory device 132, the components of control system 106, etc.). Accordingly, all such modifications are intended to be included within the scope of the present disclosure as defined in the appended claims. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present disclosures as expressed in the appended claims.
[0080] As noted above, embodiments within the scope of the present disclosure include program products comprising machine -readable media for carrying or having machine- executable instructions or data structures stored thereon. Such machine-readable media can be any available media which can be accessed by a general purpose or special purpose computer or other machine with a processor. By way of example, such machine-readable media can comprise RAM, ROM, EPROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to carry or store desired program code in the form of machine-executable instructions or data structures and which can be accessed by a general purpose or special purpose computer or other machine with a processor. When information is transferred or provided over a network or another communications connection (either hardwired, wireless, or a combination of hardwired or wireless) to a machine, the machine properly views the connection as a machine-readable medium. Thus, any such connection is properly termed a machine-readable medium. Combinations of the above are also included within the scope of machine-readable media. Machine-executable instructions comprise, for example, instructions and data which cause a general purpose computer, special purpose computer, or special purpose processing machines to perform a certain function or group of functions. [0081] It should be noted that although the figures herein may show a specific order of method steps, it is understood that the order of these steps may differ from what is depicted. Also two or more steps may be performed concurrently or with partial concurrence. Such variation will depend on the software and hardware systems chosen and on designer choice. It is understood that all such variations are within the scope of the disclosure. Likewise, software implementations of the present disclosure could be accomplished with standard programming techniques with rule based logic and other logic to accomplish the various connection steps, processing steps, comparison steps and decision steps. [0082] The foregoing description of embodiments of the disclosure has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the disclosure. The embodiments were chosen and described in order to explain the principals of the disclosure and its practical application to enable one skilled in the art to utilize the disclosure in various embodiments and with various modifications as are suited to the particular use contemplated.

Claims

WHAT IS CLAIMED IS:
1. An in-vehicle control system for a vehicle including a display configured to transmit at least one warning message and receive at least one input command and a transceiver configured to transmit at least one signal to the at least one controlled system and receive at least one signal from at least one vehicle sensor, the in-vehicle control system comprising: a memory device configured to store at least one data file; and a processing device coupled to the transceiver and the memory device, the processing device being configured to transmit a warning signal to the display and transmit a control system signal to the at least one controlled system based on receiving the at least one signal from the at least one vehicle sensor, the control system signal being provided using the at least one data file.
2. The in-vehicle control system of claim 1, wherein the at least one vehicle sensor is configured to be either a blind spot sensor, a night vision sensor, an object detector sensor, a motion-object detector sensor or a change lane sensor.
3. The in-vehicle control system of claim 1, wherein the memory is configured to store a shut-down priority data file.
4. The in-vehicle control system of claim 1, wherein the memory is configured to store a sensitivity data file.
5. The in-vehicle control system of claim 1 , wherein the transceiver transmits the control system signal to a mobile computing device.
6. The in-vehicle control system of claim 1, wherein the transceiver is configured to receive a warning system configuration signal from a mobile computing device.
7. The in-vehicle control system of claim 1, wherein the memory is configured to store a history of warning situations.
8. An in- vehicle warning system to a vehicle including a display configured to transmit at least one warning message and receive at least one input command, an audio system configured to transmit at least one warning message or receive at least one input command, the in- vehicle warning system also including at least one vehicle sensor, the in- vehicle warning system comprising: an in-vehicle control system configured to receive at least one signal from the at least one vehicle sensor, to transmit an initiate at least one warning message signal to at least one of the display and the audio system and to transmit a control system signal to at least one controlled system.
9. The in-vehicle warning system of claim 8, wherein the at least one vehicle sensor is configured to be either a blind spot sensor, a night vision sensor, an object detector sensor, a motion-object detector sensor or a change lane sensor.
10. The in-vehicle warning system of claim 8, wherein the memory is configured to store a category data file.
11. The in-vehicle warning system of claim 8, wherein the memory is configured to store an alarm type data file.
12. The in-vehicle warning system of claim 8, wherein in-vehicle control system transmits the control system signal to a mobile computing device.
13. The in-vehicle warning system of claim 8, wherein the in-vehicle control system is configured to receive a warning system configuration signal from a mobile computing device.
14. The in-vehicle warning system of claim 8, wherein the memory is configured to store a history of warning situations.
15. The in-vehicle warning system of claim 8, further including a user interface coupled to the in-vehicle control system, the user interface configured to receive input commands from a user to facilitate accessing and manipulating the in-vehicle control system.
16. A method for providing in- vehicle warning messages comprising: receiving a signal from at least one vehicle sensor; comparing the signal to at least one predetermined value; transmitting a disengage signal to at least one controlled system based on the comparison; and transmitting at least one warning message via a display or an audio system based on the comparison.
17. The method of claim 16, wherein the at least one vehicle sensor is configured to be either a blind spot sensor, a night vision sensor, an object detector sensor, a motion- object detector sensor or a change lane sensor.
18. The method of claim 16, further comprising an all clear message based on at least one additional comparison of the signal to the at least one predetermined value.
19. The method of claim 16, wherein a transceiver transmits the control system signal to a mobile computing device.
20. The method of claim 16, wherein a memory is configured to store a history of warning situations.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072873A (en) * 2016-11-07 2018-05-25 株式会社万都 Vehicular object sensor-based system and vehicular object method for sensing
FR3120031A1 (en) 2021-02-22 2022-08-26 Psa Automobiles Sa Device for holding a portable electronic device with retractable communication interface and vehicle fitted with such a device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020005778A1 (en) * 2000-05-08 2002-01-17 Breed David S. Vehicular blind spot identification and monitoring system
DE10339475A1 (en) * 2002-08-27 2004-04-15 Suzuki Motor Corp., Hamamatsu Monitoring data providing device for motor vehicle, operates monitoring data providing unit based on detected requirement of monitoring data from driver
EP1447271A2 (en) * 2003-02-14 2004-08-18 Valeo Schalter und Sensoren GmbH Apparatus and method for monitoring of the proximity of a vehicle to avoid collisions with obstacles, in particular for parking
EP1602562A1 (en) * 2004-06-01 2005-12-07 Toyota Jidosha Kabushiki Kaisha Driving control apparatus and method
EP1612125A2 (en) * 2004-07-01 2006-01-04 Robert Bosch Gmbh Lane-change assistant for motor vehicles
DE102005056665A1 (en) * 2004-11-30 2006-06-01 Honda Motor Co., Ltd. Vehicle surroundings monitoring apparatus, has calculation device to calculate interval status quantity based on interval between luminance values, where interval length in actual space is longer than a preset length

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020005778A1 (en) * 2000-05-08 2002-01-17 Breed David S. Vehicular blind spot identification and monitoring system
DE10339475A1 (en) * 2002-08-27 2004-04-15 Suzuki Motor Corp., Hamamatsu Monitoring data providing device for motor vehicle, operates monitoring data providing unit based on detected requirement of monitoring data from driver
EP1447271A2 (en) * 2003-02-14 2004-08-18 Valeo Schalter und Sensoren GmbH Apparatus and method for monitoring of the proximity of a vehicle to avoid collisions with obstacles, in particular for parking
EP1602562A1 (en) * 2004-06-01 2005-12-07 Toyota Jidosha Kabushiki Kaisha Driving control apparatus and method
EP1612125A2 (en) * 2004-07-01 2006-01-04 Robert Bosch Gmbh Lane-change assistant for motor vehicles
DE102005056665A1 (en) * 2004-11-30 2006-06-01 Honda Motor Co., Ltd. Vehicle surroundings monitoring apparatus, has calculation device to calculate interval status quantity based on interval between luminance values, where interval length in actual space is longer than a preset length

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072873A (en) * 2016-11-07 2018-05-25 株式会社万都 Vehicular object sensor-based system and vehicular object method for sensing
FR3120031A1 (en) 2021-02-22 2022-08-26 Psa Automobiles Sa Device for holding a portable electronic device with retractable communication interface and vehicle fitted with such a device

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