EP2185899A1 - Système de navigation pour un système automobile multifonctions complexe commandé par menu - Google Patents

Système de navigation pour un système automobile multifonctions complexe commandé par menu

Info

Publication number
EP2185899A1
EP2185899A1 EP08803060A EP08803060A EP2185899A1 EP 2185899 A1 EP2185899 A1 EP 2185899A1 EP 08803060 A EP08803060 A EP 08803060A EP 08803060 A EP08803060 A EP 08803060A EP 2185899 A1 EP2185899 A1 EP 2185899A1
Authority
EP
European Patent Office
Prior art keywords
navigation
machine interface
vehicle
unit
navigation unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP08803060A
Other languages
German (de)
English (en)
Inventor
Peter Rieth
Ulrich STÄHLIN
Sighard SCHRÄBLER
Marc Menzel
Andreas Schirling
Robert Baier
Robert Gee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Teves AG and Co OHG
Original Assignee
Continental Teves AG and Co OHG
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 Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG
Publication of EP2185899A1 publication Critical patent/EP2185899A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers
    • G01C21/3626Details of the output of route guidance instructions
    • G01C21/365Guidance using head up displays or projectors, e.g. virtual vehicles or arrows projected on the windscreen or on the road itself
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • G01C21/30Map- or contour-matching
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40Business processes related to the transportation industry
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096855Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968Systems involving transmission of navigation instructions to the vehicle
    • G08G1/0969Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map

Definitions

  • the invention relates to navigation technology for vehicles.
  • the invention relates to a navigation system for a complex menu-driven vehicle multifunction system, a vehicle having such a navigation system, the use of such a navigation system in a vehicle, a method for assisting a driver of a vehicle, a program element and a computer-readable medium.
  • On-board computer, air conditioning, radio, navigation system, etc. installed as separate components to be operated in the vehicle.
  • Each individual component has its own control panel, so that the driver must turn to the control component or feel the controls while driving to the
  • Program selection button a radio, spatially separated from the individual components within reach of the driver, especially in the vicinity of the steering wheel or the steering wheel itself, be arranged.
  • this is often only useful when original equipment of the vehicle.
  • the effort is relatively large.
  • individual components can be combined to form a complex menu-driven vehicle multifunction system.
  • the operation is concentrated in a user interface of the vehicle multifunction system.
  • z. B built such a multi-function system that combines the functions on-board computer, air conditioning, radio and navigation device in itself.
  • the display of the multi-function system can be designed as a sensitive input screen (touch-screen display) to allow input of menu items by touching the display. Alternatively, controls can be placed directly adjacent to the display.
  • both the actual navigation map, map matching, routing, etc.
  • the human-machine interface which for the representation, ie the graphical and acoustic output of
  • the described embodiments equally relate to the navigation system, the vehicle, the use, the method, the program element and the computer-readable medium.
  • a navigation system for a complex menu-driven vehicle multifunction system has a navigation unit, a human-machine interface (HMI) and a communication connection.
  • the communication link is configured to provide bidirectional communication between the man-machine interface and the navigation unit, wherein the man-machine interface and the navigation unit are separate units configured to communicate with each other via the communication link.
  • the two units are housed in separate units.
  • the man-machine interface and the navigation unit are designed to be arranged at separate positions in the vehicle. Due to this resolved design, it is thus possible to develop the vehicle navigation and the MMS separately from each other and to install in the vehicle. In particular, it is possible in this way to install both devices at different locations in the vehicle.
  • the man-machine interface is installed in the field of view of the driver and the navigation part (navigation unit) in the glove compartment of the vehicle.
  • the navigation unit is designed for mobile communication with the man-machine interface via the communication link. Both units can therefore be connected by cable or by radio. Only the necessary data is exchanged via this connection.
  • the wireless transmission between the MMS and the navigation unit takes place for example via WLAN (eg 802.1 Ip), Bluetooth, ZigBee or WiMax.
  • WLAN eg 802.1 Ip
  • Bluetooth ZigBee
  • WiMax Wireless Local Area Network
  • the navigation system is designed to transmit information from the navigation unit to the man-machine interface for controlling data located in the human-machine interface.
  • the MMS has its own computing unit and its own data memory.
  • processing of the information to be displayed can take place within the MMS. How this information is to be processed or displayed can be controlled and controlled, for example, by the navigation unit.
  • the navigation unit is a module of a driver assistance system. If "navigation unit” is mentioned below, a simple navigation module (see reference numeral 120 of FIG. 1) or else a complex system (see reference numeral 130 of FIG. 1) is understood to mean both a navigation module and corresponding arithmetic units and sensor, optionally in combination with a driver assistance system (see reference numeral 125 of FIG. 1).
  • the man-machine interface is designed for partial integration in a windshield of the vehicle or in front of a speed indicator of the vehicle. In this case, for example, the graphic information is displayed on the windshield. The acoustic output can be made by speakers arranged elsewhere.
  • the input of control commands is carried out by voice control or via a mechanical input device, which is arranged for example on the center console of the vehicle or in a mobile device (PDA, mobile phone, etc.) is integrated.
  • the navigation system further comprises a sensor device for determining a
  • Head position of the driver or the passenger relative to a display unit of the man-machine interface is a display unit of the man-machine interface.
  • the navigation system has a computing unit for distorting information to be displayed on the display unit.
  • the distortion occurs in the way that the information to be displayed with the perceived by the driver or passenger environment of the vehicle from the perspective of the driver or passenger realistically or correctly superimposed.
  • the distortion takes place on the basis of the head position determined by the transmitting device.
  • the distortion can be adjusted manually by the user by operating a corresponding adjustment device. In this way, the user can manually overlay the displayed information with the perceived by him environment of the vehicle realistically.
  • the navigation system has a laser projector for projecting the data to be displayed on a windshield of the vehicle.
  • the windscreen can have a laser display on which the incident laser beam is visualized even better than on a normal windshield.
  • a head-up display may be provided, in which a graphic is projected from a monitor via a mirror arrangement on the windshield.
  • the navigation system has a mobile navigation unit for providing map material to the navigation unit (permanently installed in the vehicle).
  • these mobile navigation units can also be used to control the installed navigation unit.
  • the mobile navigation unit is designed to transmit a selected part of the map material stored in the mobile navigation unit.
  • the navigation system is adapted to use a screen of the mobile navigation unit to display such data that is not displayed by the MMS.
  • the screen of the mobile navigation unit can be used as a supplement to the MMS of the vehicle.
  • a software is installed on the mobile navigation unit that is not available to the permanently installed navigation unit or MMS.
  • the mobile navigation unit can complement the fixed navigation unit and the MMS.
  • a vehicle is specified with a navigation system described above.
  • the navigation system in the vehicle is designed so that the MMS and the
  • Navigation unit are arranged at separate locations in the vehicle.
  • a navigation system described above in a vehicle is specified.
  • a method for supporting a driver of a vehicle in which a bidirectional communication connection between a man-machine interface and a navigation unit for a complex menu-driven vehicle multifunction system is provided. Furthermore, there is a control of located in the man-machine interface data via the communication link, wherein the man-machine interface and the navigation unit are separate units that are designed to communicate with each other via the communication link.
  • a program element which, when executed on a processor, instructs the processor to perform the steps described above.
  • the computer program element may be part of a software that is stored on a processor of the vehicle management.
  • the computer program element can be used in an electronic brake assistant.
  • the processor can also be the subject of the invention.
  • this embodiment of the invention comprises a
  • a computer-readable medium having stored thereon a program element which, when executed on a processor, instructs the processor to perform the steps described above.
  • digital maps should also be understood to mean maps for Advanced Driver Assistance Systems (ADAS) without navigation.
  • the vehicle is, for example, a motor vehicle, such as a car, bus or truck, or even a rail vehicle, a ship, an aircraft, such as a helicopter or airplane.
  • GPS is representative of all global navigation satellite systems (GNSS) such. GPS, Galileo, GLONASS (Russia), Compass (China), IRNSS (India), ...
  • GNSS global navigation satellite systems
  • Fig. 1 shows a schematic representation of a navigation system according to an embodiment of the invention.
  • FIG. 2 shows a schematic representation of a sensor for detecting a relative position of the head of the driver according to an embodiment of the invention.
  • Fig. 3 shows a vehicle according to an embodiment of the invention.
  • FIG. 4 shows a flow chart of a method according to an embodiment of the invention.
  • the navigation system 100 has a navigation unit 130, a man-machine interface 140, which is connected to the navigation unit 130 via the communication link 150, as well as a sensor 201 and a mobile navigation unit 160.
  • the data to be transmitted by the navigation system 100 which is transmitted to the communication unit 122 by the control unit 140, which is embodied, for example, in the form of a CPU, can be transmitted via a
  • Encryption device 121 are encrypted. Likewise, the received data transmitted from the communication unit 122 to the control unit 140 may be decrypted by the encryption unit 121.
  • the communication unit 122 has an antenna 123 for data transmission.
  • the navigation unit 130 can communicate wirelessly with the MMS 140 via this antenna 123 and the communication device 122.
  • the MMS 140 also has a corresponding antenna 141.
  • a separate wireless communication link may be used for communication between the MMS 140 and the navigation unit 130, in which case the navigation unit 130 may have an additional communication unit (not shown in FIG. 1).
  • the MMS 140 has an input unit 126, an acoustic output unit 127 and a graphic output unit 128, for example in the form of a monitor.
  • the communication link 150 between the MMS and the navigation unit 130 may be either wired or wireless. Also, both a wireless and a wired connection can be provided side by side.
  • Various settings of the navigation unit 130 and the MMS can be made via the input unit 126.
  • Target guidance information can be output via the optical output unit (for example in the form of a monitor) 128.
  • the route guidance information may also be output via the acoustic output unit 127.
  • the output via the acoustic output unit 127 has the advantage that the driver is less distracted from the current traffic situation.
  • the digital map data (eg as
  • Navigation map data in the form of data records. For example, additional information about traffic restrictions, infrastructure facilities and the like are also stored in the memory element 124 and assigned to the data records.
  • a driver assistance unit 125 is provided, which is supplied with the digital map data or other information (for example, sensor or measurement information).
  • the navigation unit has a navigation module 120 with a satellite navigation receiver 106, which is designed to receive positioning signals from, for example, Galileo satellites or GPS satellites.
  • the satellite navigation receiver can also be designed for other satellite navigation systems.
  • the satellite navigation receiver 106 is connected to the control unit 140. Also, the navigation module 120 is connected to the control unit 140. Furthermore, there is a direct connection between the navigation module 120 and the satellite navigation receiver 106. Thus, the GPS signals can be transmitted directly to the CPU 140.
  • the sensor system 119 of the navigation system 100 also has a direction sensor 107, for performing a dead-reckoning navigation
  • Wegumblensensor 108 a steering wheel angle sensor 109, a spring travel sensor 102, an ESP sensor 103 and possibly an optical detector 104, for example in the form of a camera on.
  • a beam sensor 105 radar or lidar sensor
  • the sensor 119 has a speedometer 101.
  • the signals of the GPS receiver 106 and the remaining sensors are processed in the control unit 140.
  • the vehicle position determined from these signals is matched via map matching by means of road maps.
  • the route guidance information thus obtained is transmitted to the MMS 140 and, for example, on
  • Monitor 128 (which can also be designed as a laser display or head-up display) output.
  • the processing or part of the processing of the signals can be made directly in the MMS 140. If, for example, an improved evaluation or presentation software is available, this can be applied to the MMS be installed or installed together with a new (replacement) MMS. In this way, a quick and inexpensive retrofitting is possible.
  • the system 100 has a sensor 201, for example in the form of a camera or a laser scanner.
  • the sensor 201 is capable of detecting the relative head position of the driver or the passenger relative to the windshield.
  • the sensor unit 201 is connected via the data line 202 to the navigation unit 130 or its arithmetic unit 140. This connection can be wired or wireless.
  • a mobile navigation unit 160 is provided with an antenna 161, which can communicate with the navigation unit 130 via the wireless communication link 162.
  • the mobile communication unit 160 can also be connected to the permanently installed navigation unit 130 via a data cable.
  • the navigation system described above is a complex menu-driven vehicle multi-function system having a plurality of functional components.
  • the human-machine interface 140 and the navigation unit 130 Due to the separate arrangement and distribution of the human-machine interface 140 and the navigation unit 130, it is possible to connect navigation software, which belongs to a permanently installed driver assistance system, with a transportable human-machine interface.
  • the navigation software remains unchanged, whereas the human-machine interface can be improved in short cycles and thus can be more and more realistic in the presentation.
  • the MMS has a small screen 128 mounted in front of the fulcrum of the speedometer needle of the vehicle's speedometer. Overall, it is possible to perform the MMS much slimmer than an integrated solution. Especially with regard to a possible impairment of sight and safety in case of an accident, this can be an advantage.
  • a map software may also be used.
  • route guidance via the man-machine interface is not possible.
  • current traffic signs, speed limits, etc. can be displayed.
  • the route guidance could also be taken over by the mobile navigation device 160.
  • the MMS may be implemented with a lower security standard, whereas the
  • Navigation unit 130 meets a high safety standard. In addition, both units can be independently replaced, maintained or renewed.
  • the display device 128 of the MMS in the form of a
  • Windscreen laser displays be executed.
  • the real environment of the vehicle which is perceived by the driver, for example, superimposed with the representation of a road map.
  • the driver can capture important information when he just looks through the windscreen.
  • an extra dedicated sensor 201 determines the driver's head position relative to the display 128.
  • the system can see how the information to be presented to the driver (for example, in the form of a vector graphic) must be distorted so that graphics and reality overlap as well as possible .
  • the graphics is preferably not a bitmap image, but a vector graphic as it can be projected with a laser or a biaxial deflection unit.
  • the projector and the sensor can be retrofitted.
  • the integration of the projector in a mobile device is possible.
  • the projector can be integrated into a mobile phone, which is then positioned at a suitable location in the vehicle. For positioning, for example, a correspondingly adjusted holding device can be provided.
  • Comfort information such as the way to be taken, cross street, possibly street names, house numbers, gas stations, mailboxes, restaurants, attractions, the selected radio channel u. ä.
  • the laser display may be combined with a location system such that a pedestrian, obstacle or oncoming vehicle is marked on a collision course in the field of view after it has been detected by a suitable sensor 119.
  • the important for the operation of the vehicle information such as speed, gear, engine speed, tank, temperature, time and warning lights can be displayed if necessary.
  • speed, gear, engine speed, tank, temperature, time and warning lights can be displayed if necessary.
  • the laser display (or the laser) can be set manually for congruent superimposition of reality and imaging.
  • a head sensor is not required in this case. If the position is not detected in the direction of the eyes, the driver manually adjusts the display so that it is out of one average head position achieves a good coverage of map and reality.
  • Fig. 2 shows a head sensor according to an embodiment of the invention.
  • the sensor 201 is designed, for example, in the form of a CCD or CMOS head sensor.
  • an antenna 203 is provided for communication with the computing unit 140.
  • a data line may be provided.
  • the head of the driver is designated by reference numeral 205 and the image area of the image detected by the detector 201 is symbolized by the dashed lines 204, 206.
  • the sensor 201 is composed of, for example, a simple stereoscopic infrared digital camera and basically detects the head position of the driver or passenger and the distance to the head. It can help a marker (marker), which is executed for example as a red dot that sticks to the forehead.
  • a marker which is executed for example as a red dot that sticks to the forehead.
  • Map that is projected, over a wide head movement range congruent with reality.
  • the head sensor 201 is designed as a laser scanner (in the form of, for example, an "off position" laser scanner.) Hello Mr. Stählin: What is meant by this?
  • An infrared laser system invisibly scans the interior of the vehicle for the driver and determines from a time difference and direction the head position of the driver.
  • the driver is less distracted from the path ahead of him.
  • the driver can display and arrange additional functions, and adjust these displays and the arrangement as needed.
  • Certain displays may be the same for all drivers (for example, important information such as speed, distance, warning lights).
  • Other settings and displays can be defined as "Style" depending on the driver.
  • this universal indicating instrument can also be integrated into a mobile terminal and can therefore be retrofitted even for older vehicles.
  • both the driver and the passenger can each get their own display, which includes, for example, different information. This is particularly interesting for driving schools.
  • the navigation system additionally comprises a mobile navigation device 160.
  • FIG 3 shows a vehicle with a navigation system described above including a mobile navigation device 160 according to an embodiment of the invention.
  • an integrated navigation 130 is installed, which, however, has no maps or insufficient or outdated map material. If a mobile navigation device 160 is now connected, the map data is transferred from the mobile navigation device 160 into the integrated navigation 130. The transmission takes place via a radio interface or wired.
  • the complete conversion of the data takes place in the mobile device 160.
  • the mobile device converts the data into a raw format and the integrated device 130 converts this raw format to the internally used format.
  • the complete conversion takes place in the integrated device 130, 140. For this, it is necessary that the conversion routines can also be subsequently updated to allow adaptation to new generations of mobile devices.
  • the mobile device eg as a second screen or split-screen.
  • the mobile device can also be used to display the menu, whereas the integrated navigation only displays the navigation instructions.
  • the mobile device different additional functions and thus differentiation possibilities for the respective manufacturers of the systems.
  • multiple mobile devices are used, eg. As a mobile navigation device and a smartphone with navigation software, it is selected based on predetermined criteria, which map data are loaded into the integrated navigation unit.
  • criteria may, for. B. the timeliness of the map data, accuracy, compatibility, etc. be.
  • the user can decide which function is displayed on which device, or one of the systems (preferably the integrated one) decides this.
  • This selection of functions is stored, for example (especially if the user has selected it), so that it is available again the next time it is used.
  • the storage of the configuration can be differentiated according to
  • step 401 a bidirectional communication link is provided between a man-machine interface and a navigation system for a complex menu-driven vehicle multifunction system. Furthermore, a communication link between the installed navigation unit and a mobile navigation unit is established.
  • step 402 a map data is transferred from the mobile device to the installed navigation unit.
  • step 403 the map data is buffered in the installed navigation unit.
  • step 404 the mobile device screen is used to display additional information or functions not covered by the integrated software. In addition, additional information can be stored.
  • step 405 the control of the data located in the MMS takes place via the corresponding communication connection.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Business, Economics & Management (AREA)
  • Economics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)

Abstract

Dans un mode de réalisation, l'invention concerne un système de navigation pour un système automobile multifonctions complexe commandé par menu, comportant une unité de navigation et une interface homme-machine disposées séparément à divers endroits dans le véhicule. Une connexion de communication conçue de façon bidirectionnelle est établie entre les deux unités.
EP08803060A 2007-09-04 2008-08-15 Système de navigation pour un système automobile multifonctions complexe commandé par menu Ceased EP2185899A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007041761 2007-09-04
PCT/EP2008/060769 WO2009030590A1 (fr) 2007-09-04 2008-08-15 Système de navigation pour un système automobile multifonctions complexe commandé par menu
DE102008037882A DE102008037882A1 (de) 2007-09-04 2008-08-15 Navigationssystem für ein komplexes menügesteuertes Fahrzeug-Mehrfunktionssystem

Publications (1)

Publication Number Publication Date
EP2185899A1 true EP2185899A1 (fr) 2010-05-19

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Application Number Title Priority Date Filing Date
EP08803060A Ceased EP2185899A1 (fr) 2007-09-04 2008-08-15 Système de navigation pour un système automobile multifonctions complexe commandé par menu

Country Status (6)

Country Link
EP (1) EP2185899A1 (fr)
JP (1) JP2010538884A (fr)
KR (1) KR20100059941A (fr)
CN (1) CN101796376A (fr)
DE (1) DE102008037882A1 (fr)
WO (1) WO2009030590A1 (fr)

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CN111780765B (zh) * 2020-07-06 2022-01-14 北京京航安机场工程有限公司 基于暂时通信通道的室内导航方法和计算机设备

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Also Published As

Publication number Publication date
CN101796376A (zh) 2010-08-04
WO2009030590A1 (fr) 2009-03-12
JP2010538884A (ja) 2010-12-16
DE102008037882A1 (de) 2009-03-05
KR20100059941A (ko) 2010-06-04

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