Method and device for providing operating elements in an operating-phase-dependent manner
Patent Information
- Application Number
- EP2023838048
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-01-04
- Filing Date
- 2023-12-21
- Publication Date
- 2025-11-12
AI Technical Summary
Commercial vehicles often have a high number of controls, leading to a complex and poorly organized cockpit for drivers, making it difficult to operate the vehicle efficiently due to the abundance of switching elements and the need to frequently search for specific functions.
A method and device that dynamically adapt the display and operation of control elements based on the current operating phase of the vehicle, such as loading, driving, or break phases, by determining the phase using sensor data and environmental parameters, and providing only the necessary controls on a touch-sensitive display, reducing clutter and improving usability.
Simplifies the operation of commercial vehicles by presenting only relevant controls during specific phases, reducing driver distraction, improving the efficiency of vehicle operation, and allowing for customization and user-specific adaptations, while also enabling remote diagnostics and updates.
Smart Images

Figure 1.1
Abstract
Description
[0001] Method and device for the operating phase-dependent provision of control elements
[0002] Description
[0003] The invention relates to methods for providing operating elements in a commercial vehicle and to a commercial vehicle with a device for carrying out the method.
[0004] In addition to the equipment components familiar from passenger cars (e.g., lighting, radio, and / or air conditioning), commercial vehicles typically feature additional commercial-vehicle-specific equipment components (such as work lights, lift axles, traction control, roll stabilization systems, and / or leveling systems, etc.). These can vary depending on the type and intended use of the commercial vehicle. The corresponding equipment components are usually controlled or operated by the driver using corresponding switches or buttons on the cockpit of the commercial vehicle.
[0005] In addition to complicating the manufacturing process, a large number of control elements ("switch overload") sometimes leads to a confusing workspace for the driver and complicates vehicle operation, as the driver must first find the desired control function or corresponding switch from the multitude of controls. A typical commercial vehicle often has over 50 control elements for the respective equipment components. Given that some control functions are only required rarely or in specific operating situations, there is a need for a solution that can simplify the operability of the numerous vehicle functions and reduce the complexity in the driver's cab.
[0006] The invention is based on the object of providing a simplified operation of control functions of a commercial vehicle, by means of which the disadvantages of previous solutions can preferably be avoided. A preferred object of the invention is to provide an operation of control functions that can be adapted or adapted as closely as possible to the current use of the commercial vehicle.
[0007] These objects can be achieved with the features of the independent claims. Advantageous embodiments and applications of the invention are the subject of the dependent claims and are explained in more detail in the following description, with partial reference to the figures. A first independent aspect of the present disclosure relates to a method. The method is preferably used for providing control elements in a commercial vehicle (e.g., depending on the operating phase).
[0008] The method comprises (e.g., automatically) determining a current operating phase of the commercial vehicle depending on (e.g., sensor-detected) operating parameters (e.g., speed, position of a vehicle brake, state of vehicle actuators, etc.) and / or environmental data (e.g., position, time, etc.) of the commercial vehicle. The current operating phase of the commercial vehicle can be, for example, a loading phase, a preparation and / or follow-up phase, a driving phase, or a break phase.
[0009] The method further comprises displaying the determined, current operating phase on a display and / or operating device of the commercial vehicle. For example, the display may include displaying a (graphic) operating phase symbol associated with the determined, current operating phase and / or displaying characters (e.g., text) associated with the determined, current operating phase.
[0010] The method further comprises providing control elements (e.g., in the form of screen buttons) on the display and / or control device of the commercial vehicle (e.g., on a touch-sensitive display surface of the display and / or control device). It is provided that a number of control elements, an arrangement and / or sequence of the control elements, and / or a respective assignment of the control elements to a control function of the commercial vehicle is determined depending on the determined, current operating phase of the commercial vehicle. Thus, the control elements provided on the display and / or control device preferably vary depending on the determined, current operating phase of the commercial vehicle.For example, if a break phase has been identified as the current operating phase, priority can be given to providing control elements for controlling the interior lighting and / or a sun blind of the commercial vehicle and / or control elements for controlling multimedia functions on the display and / or operating device. If, on the other hand, a loading phase has been identified as the current operating phase, priority can be given to providing control elements for controlling a reversing camera, a cargo area light and / or a tail lift of the commercial vehicle on the display and / or operating device. Provision can be based on a predetermined regulation (e.g., one determined by the manufacturer through user surveys). This regulation can, for example, assign specific control functions (e.g., those most frequently used by all users in the respective operating phase) to each operating phase.This advantageously allows the driver to be provided with controls that are specifically appropriate or typically required for the current operating phase. This avoids the sometimes time-consuming and distracting search (e.g., in submenus) for "just the right" functions or switches, and reduces the number of controls in the cockpit (a "clean cockpit"). The additional (simultaneous) display of the determined, current operating phase enables the driver to easily check the plausibility of the provided controls and quickly identify any errors in determining the current operating phase. Accordingly, the driver can immediately assess the usefulness of the provided controls and, if necessary, make manual corrections, thereby improving the overall operation of the commercial vehicle's equipment components.Another advantage is that operation can be standardized by configuring or consolidating operations in a centralized control unit, where only the currently required control functions are displayed as needed. A further advantage is that, depending on the current operating phase determined or displayed and regardless of whether the provided control elements are activated, certain (presumably unnecessary) vehicle components can be deactivated and / or de-energized, thus ensuring the most efficient operation of the commercial vehicle overall.
[0011] According to a first aspect, the method can further comprise specifying a plurality of possible operating phases. For example, the method can comprise specifying at least four, preferably at least nine, possible operating phases. The plurality (e.g., at least four or at least nine) possible operating phases preferably comprise a loading phase, a preparation / post-processing phase, a driving phase, and / or a pause phase. In this case, the current operating phase can be determined (e.g., selected) from the predetermined (several) possible operating phases (in the determining step). For this purpose, predetermined rules (algorithms) or assignment tables can be used, for example. Additionally or alternatively, an optimization method (e.g., a gradient-based Newton method and / or genetic optimization) can also be used.
[0012] Each operating phase or each of the predefined possible operating phases can be characterized, for example, by certain work processes and / or uses of equipment components of the commercial vehicle that are typical for the respective operating phase or are often carried out by a user. For example, the break phase can be characterized by no active vehicle control by the driver. In addition or alternatively, the break phase can be characterized, for example, by essentially exclusive use of driver cab control functions, e.g., lighting functions and / or roof hatch functions. Accordingly, the loading phase can, for example, be characterized by loading and / or unloading of the commercial vehicle and / or preparatory actions therefor (e.g., approaching a loading ramp). The loading phase can also, for example, be characterized by priority use of control functions relating to a loading area of the commercial vehicle, e.g.,Load compartment lighting functions and / or tail lift functions.
[0013] According to a further aspect, the display (of the determined, current operating phase on the display and / or operating device of the commercial vehicle) can comprise a display of all (predetermined) possible operating phases (on the display and / or operating device). This can preferably take the form of operating phase symbols assigned to the respective (predetermined) possible operating phases and / or in the form of characters (e.g. text). For example, each of the (predetermined) possible operating phases can be assigned a representation (e.g. pictogram-like) which is displayed on a display and / or operating device of the commercial vehicle, wherein, for example, the name of the corresponding operating phase is additionally displayed below the representation. The (e.g. four) possible operating phases can, for example, be displayed in an upper area of the display and / or operating device (e.g.in an upper area of a display surface of the display and / or operating device), e.g. in the form of a toolbar. The determined, current operating phase of the commercial vehicle is preferably visually highlighted from all the possible operating phases. By way of example only, the determined, current operating phase or the operating phase symbol assigned to this operating phase can be displayed brighter and / or flashing and / or surrounded by a frame. In this way, the driver can advantageously determine as quickly and easily as possible which of the possible operating phases has been determined as the current operating phase.
[0014] According to a further aspect, the method can further comprise accepting the determined, current operating phase of the commercial vehicle. For example, this can take place, e.g., within the framework of a query displayed on the display and / or operating device ("The current operating phase was determined to be ... Is this correct?"), by specifically confirming a confirmation and / or acceptance control element (e.g., a screen button) (= direct acceptance). In addition or alternatively, the acceptance can also take place, for example, by actuating and / or using one of the control elements provided (for the determined, current operating phase) (= indirect acceptance). It is also possible for the acceptance of the determined, current operating phase to take place automatically. For example, after no contrary user input (e.g.,a correction of the determined, current operating phase) has taken place, the determined, current operating phase is (automatically) considered to be accepted or should be accepted.
[0015] Additionally or alternatively, the method can comprise correcting the determined, current operating phase of the commercial vehicle. The driver is thus preferably given the opportunity, in the event of an incorrectly determined current operating phase, to (manually) make adjustments and / or changes to the determined, current operating phase. For example, the correction can comprise (manually) selecting an incorrectly determined operating phase from the possible (predetermined) operating phases. This can be done, for example, by tapping the operating phase symbol assigned to this other operating phase on a touch-sensitive display surface of the display and / or operating device. Preferably, after the correction, the user or driver is then provided with control elements for the correspondingly selected or corrected operating phase on the display and / or operating device.In this way, the driver can advantageously quickly switch to other control elements or those suitable for the (actual) current operating phase in the event of an incorrectly determined operating phase.
[0016] According to a further aspect, the provision of the operating elements can be carried out in such a way that the provided operating elements can be adapted by a user or driver. Preferably, the provided operating elements should therefore not only be operable or actuable by the driver, but rather the provided operating elements should preferably be (individually) changeable. For example, the order of the provided operating elements and / or the respective assignment of the provided operating elements with a control function can be changed (by the user) and / or changeable. In addition or alternatively, a respective representation of the provided operating elements (e.g. their respective operating symbol) can be changed and / or changeable. In addition or alternatively, operating elements (of the provided operating elements) can also be removed and / or removed. In addition or alternatively, further (e.g.new) controls (to the provided controls) are added and / or can be added.
[0017] Preferably, the adjustments made by the user (e.g., the driver) are saved or stored (e.g., user-dependently) or stored (e.g., in a memory of the commercial vehicle). Accordingly, it is possible for the method to further comprise (e.g., user-dependent) storage of adjustments to the provided operating elements (by the user) and / or storage of the provided operating elements adjusted (by the user) (e.g., in a memory of the commercial vehicle). For example, the adjustments made by the user can be saved depending on a respective user, e.g., by linking them to a user profile. The next time the corresponding current operating phase is determined, the last saved settings or adjustments can then be retrieved from the memory, and the (individually) adjusted operating elements can be provided accordingly.In an advantageous manner, this makes it possible to provide control elements for each operating phase that are individually configured for the respective user and thus adapted as optimally as possible to the respective user needs.
[0018] In this context, the commercial vehicle can further comprise a user identification device, which can be designed to identify a user of the commercial vehicle (e.g. automatically). For example, the user identification device can have a card reader for a driver card. In addition or alternatively, the user identification device can also comprise a biometric sensor and / or an input field (e.g. for entering a user name and / or a password). It is also possible for the identification to take place by means of a mobile device (e.g. by means of a mobile phone and / or a tablet). Accordingly, the user identification device can also be designed as a mobile or portable user identification device. The method can further comprise retrieving the stored adaptations of the provided operating elements orthe adapted control elements provided from the memory depending on the user identified by the user identification device. In this way, individually configured control elements can be provided for each user.
[0019] According to a further aspect, the method can comprise logging user actions (e.g., by means of a logging device of the commercial vehicle), e.g., in a (local) memory of the logging device. The user actions can be, for example, actuations of the provided operating elements, corrections of the determined, current operating phase, and / or adjustments to the provided operating elements. In particular, the method can thus comprise, for example, logging actuations of the provided operating elements, logging corrections of the determined, current operating phase, and / or logging adjustments to the provided operating elements. This advantageously allows changes or actions by the user to be tracked (e.g., for diagnostic purposes).
[0020] According to a further aspect, the method can further comprise sending information (e.g. via a communication interface of the commercial vehicle) to a device external to the vehicle (e.g. to a server of a fleet operator and / or manufacturer of the commercial vehicle). The corresponding information preferably relates to the determined, current operating phase, the (recorded) operating parameters, the (recorded) environmental data and / or the logged user actions. For example, information can be sent to the device external to the vehicle that indicates on the basis of which operating parameters and environmental data which current operating phase was determined and / or that indicates when corrections to the determined, current operating phase were made and / or that indicates which adjustments to the provided control elements were made (by a user). In an advantageous manner, this can, for example,In the event of a fault, remote diagnosis is possible.
[0021] According to a further aspect, the method can comprise receiving a rule (e.g. updated on the basis of sent information) for determining the current operating phase and / or a suggestion (e.g. updated on the basis of sent information) for providing the operating elements on the display and / or operating device of the commercial vehicle from a device external to the vehicle (e.g. by means of a communication interface of the commercial vehicle). For example, the commercial vehicle can receive a refined or adapted rule for determining the current operating phase, which replaces or can replace a previously used rule. In addition or alternatively, the commercial vehicle can, for example, receive a refined or adapted suggestion for providing the operating elements (e.g.which assignment and / or in which order the control elements should be provided depending on the determined, current operating phase) which replaces or can replace a previously used suggestion. The current operating phase is therefore preferably determined depending on the received instruction and / or the control elements are provided depending on the received suggestion. The corresponding instruction and / or the corresponding suggestion can be created on the basis of an evaluation (e.g. a frequency analysis) of information sent to the vehicle-external device (e.g. from other users and / or other commercial vehicles). In this way, changes or updates to the procedure can advantageously be made (during operation) (e.g. by the manufacturer and / or a third party authorized by the manufacturer).
[0022] According to a further aspect, the method can further comprise providing a (special) menu control element on the display and / or operating device of the commercial vehicle. For example, the menu control element can be provided in the form of a (graphic) menu symbol on the display and / or operating device. Using the menu control element, further control functions (of the commercial vehicle) (in particular not included in the provided control elements) can be triggered and / or called up. For example, by tapping the menu control element (e.g., in list form), all control functions of the commercial vehicle that are fundamentally available can be displayed on the display and / or operating device, which can then be triggered by a corresponding tap.In an advantageous manner, this can provide a fallback level for the user via which the control functions of the commercial vehicle can be selected (independently of the operating phase-dependent control elements provided).
[0023] According to a further aspect, the display and / or operating device can have an (e.g. directly operable) operating device with a (e.g. digital) display surface (e.g. in the form of an LCD display). The determined, current operating phase is preferably displayed in an upper region of the display surface. Additionally or alternatively, the operating elements can preferably be provided (e.g. displayed) below the determined, current operating phase on the display surface. For example, the provided operating elements can be designed in the form of (virtual) screen buttons (without moving parts) and / or comprise screen buttons. The respective control function of the provided operating elements or screen buttons can be triggered, for example, by touching and / or pressing an area of the display surface in which the respective operating element or screen button is displayed.This advantageously enables easy operation of the provided control elements, whereby a simultaneous display of the determined, current operating phase (top) and the (associated) control elements (bottom) enables a quick classification of the usefulness of the provided control elements.
[0024] According to a further aspect, the display surface can be touch-sensitive. For example, the display surface can be designed as a touchscreen. Preferably, the display surface is pressure-sensitive or designed as a pressure-sensitive display surface. For example, the operating elements provided on the pressure-sensitive display surface can only be triggered when a predetermined pressure or a predetermined force (e.g., of at least 3 N) is exceeded. In this case, the pressure-sensitive display surface can comprise sensors that can measure the strength of a touch.
[0025] According to a further aspect, the display surface can be designed as a display surface with haptic feedback. For example, the display surface can be designed to generate haptic feedback (suitably upon touch) or a movement impulse (e.g., in the form of a vibration) that can be felt by a human finger. To generate the haptic feedback, the display surface can, for example, comprise at least one piezoelectric element and / or at least one electric motor (e.g., an unbalanced or vibration motor).
[0026] According to a further aspect, the operating device can comprise at least one mechanical button (e.g. a mechanical button with an integrated display). In addition or alternatively, the operating device can also comprise a mechanical switch (e.g. a mechanical switch with an integrated display). The operating device therefore preferably has at least one physical button (e.g. display button) and / or switch (e.g. display switch). On the respective display, for example, a graphic symbol can be shown which symbolizes the control function assigned to the respective button or switch. In addition or alternatively, text and / or characters can also be shown on the respective display. In one embodiment, the operating device can, for example,have a fixed (predetermined) number of mechanical buttons and / or switches which are assigned the respective control functions to provide the operating elements depending on the determined, current operating phase of the commercial vehicle.
[0027] According to a further aspect, the operating device can have at least one sensing ridge. The at least one sensing ridge can be arranged, for example, between two switches and / or buttons. However, the at least one sensing ridge can also be arranged on the at least one mechanical button and / or switch. The at least one sensing ridge can be designed, for example, as a (e.g., rod-shaped) bead and / or elevation.
[0028] Additionally or alternatively, the display surface can also have at least one tactile bar. For example, the at least one tactile bar can be arranged between two of the operating elements provided on the display surface. Preferably, the at least one tactile bar represents a tactile boundary or separation between two of the operating elements. Advantageously, the driver can operate the commercial vehicle by feeling the respective operating elements, even without directly looking at the operating device or the display surface.
[0029] According to a further aspect, the method can include specifying several (e.g., at least ten) possible control functions for the respective assignment of the control elements. For example, each of the control elements can, in principle, be assigned six or more different control functions. Furthermore, the respective assignment of the control elements with the control function can be determined from the predefined possible control functions. For example, for each of the control elements, a control function can be selected from the predefined possible control functions and assigned to the corresponding control element.
[0030] According to a further aspect, the plurality of possible control functions may comprise at least two, at least four or at least six of the following control functions:
[0031] - activating and / or deactivating a work light (e.g. a cargo space light, a manoeuvring light and / or a roof light);
[0032] - activating and / or deactivating a traction device (e.g. a rocking device, a steering brake, and / or an anti-lock braking system);
[0033] - activating and / or deactivating a traction aid;
[0034] - varying (e.g. lowering and / or raising) an axle lift;
[0035] - varying (e.g. lowering and / or raising) a vehicle level;
[0036] - activating and / or deactivating a brake (e.g. a stop brake, reversing lock and / or a paver brake);
[0037] - activating and / or deactivating a power take-off;
[0038] - activating and / or deactivating an interior light; activating and / or deactivating a differential lock; and activating and / or deactivating a breathalyzer. A further independent aspect of the present disclosure relates to a commercial vehicle (e.g., a truck or bus). The commercial vehicle is thus preferably a motor vehicle whose design and equipment are specifically designed for transporting goods, transporting people, and / or towing one or more (e.g., agricultural) trailers. For example, the commercial vehicle can be a semi-trailer truck, a coach, a construction vehicle, and / or an agricultural machine (e.g., a tractor). The commercial vehicle has a device that is preferably configured to carry out the method as disclosed in this document.Accordingly, the features disclosed above in connection with the method should also be disclosed and claimable in connection with the device or the commercial vehicle. The same applies vice versa.
[0039] The device may comprise a control device (e.g. a control unit) and a display and / or operating device (e.g. a touch screen device) which can be controlled by the control device.
[0040] The control device can be configured to determine a current operating phase of the commercial vehicle (e.g. automatically) depending on (e.g. recorded) operating parameters (e.g. speed, position of a vehicle brake, state of vehicle actuators, etc.) and / or environmental data (e.g. position, time of day, etc.) of the commercial vehicle. Furthermore, the control device can be configured to control the display and / or operating device, to display the determined current operating phase (on the display and / or operating device) (e.g. in the form of an operating phase symbol assigned to the current operating phase), and to provide operating elements (on the display and / or operating device). In this case, the number of operating elements, the sequence of the operating elements, and / or the respective assignment of a control function to the operating elements can be determined by the control device depending on the determined current operating phase of the commercial vehicle.
[0041] According to one aspect, the commercial vehicle can have a cockpit. This can preferably be understood as an area of the commercial vehicle (e.g. within a driver's cab and / or a driver's cabin of the commercial vehicle) that forms the driver's workplace or in which the steering wheel and / or corresponding operating devices for driving the vehicle are arranged. The display and / or operating device can be arranged (e.g. centrally) on the cockpit. For example, the display and / or operating device can be arranged between a driver-side section of the cockpit and a passenger-side section of the cockpit at the level of a steering wheel of the commercial vehicle. This advantageously ensures that the display and / or operating device can be accessible as centrally as possible.
[0042] According to a further aspect, the device can have a logging device. One logging device can be configured to log user actions (e.g., actuations of the provided operating elements, corrections to the determined current operating phase, and / or adjustments to the provided operating elements). For this purpose, the logging device can have a memory in which the corresponding user actions can be stored. This advantageously makes it possible to trace changes or actions by the user (e.g., for diagnostic purposes).
[0043] According to a further aspect, the device can have a communication interface for (e.g., wireless) communication with a vehicle-external device (e.g., with a server of a fleet operator and / or a manufacturer of the commercial vehicle). The communication interface can, for example, be a radio interface or comprise a radio interface. By means of the communication interface, information relating to the determined, current operating phase, the (recorded) operating parameters, the (recorded) environmental data, and / or the logged user actions can be sent to the vehicle-external device.
[0044] According to a further aspect, the device can have an activation / deactivation control element by means of which the determination of the current operating phase of the commercial vehicle can be activated and / or deactivated. For example, the activation / deactivation control element can be provided in the form of a (graphic) operating phase symbol on the display and / or operating device and / or on the cockpit. Using the activation / deactivation control element, for example, the determination of the current operating phase can be temporarily (specifically) deactivated by the driver, e.g. because no significant change in the operating phase is expected on a future section of the route (e.g., a long motorway journey). This advantageously avoids distractions and saves computing power.
[0045] According to a further aspect, the device can have at least one favorite control panel (e.g., a keypad). The at least one favorite control panel can in turn have at least one favorite control element (e.g., a favorite button) that can be assigned various control functions by a user (e.g., during operation of the favorite control panel). Thus, a specific control function should preferably not be permanently or invariably assigned to the at least one favorite control element. Rather, the assignment of a control function to the at least one favorite control element (during operation) can be changed or customized by the user (e.g., a driver of the commercial vehicle). For example, the at least one favorite control element can be assigned a control function from a predefined set of possible control functions by the user (e.g., via a configuration menu). This can, for example, beThis could be a control function frequently used or favored by the user. Preferably, the at least one favorite control element can be assigned various control functions by the (respective) user in a user-specific or user-dependent manner. Accordingly, the assignment of the at least one favorite control element can be assigned to the (respective) user (e.g., via a user profile) or linked to the user. Furthermore, the at least one favorite control field can also comprise several favorite control fields (e.g., distributed throughout the commercial vehicle).
[0046] According to a further aspect, the at least one favorite control element can be assigned various control functions by the user (e.g., user-specifically) depending on the determined operating phase of the commercial vehicle. Thus, for example, in a first current operating phase (e.g., a pause phase), a first control function (e.g., an interior lighting function) can be assigned to the at least one favorite control element of the at least one favorite control panel, and in a second current operating phase (e.g., a loading phase), a second control function (e.g., activating and / or deactivating a rear-view camera), which is preferably different from the first control function, can be assigned to the at least one favorite control panel. This advantageously enables situation-specific adaptation of the at least one favorite control panel.
[0047] Furthermore, the device can have an operating phase memory (e.g., a data memory). The operating phase memory can be configured to store, for each of the at least one favorite control element, an assignment selected by a user for the (determined) current operating phase with a control function (depending on the determined current operating phase). Preferably, the operating phase memory is configured to store the corresponding selected assignment in a user-dependent manner (e.g., by linking it to a user profile).
[0048] Furthermore, the control device can be configured, after determining the current operating phase for each of the at least one control element, to retrieve the assignment stored for the determined current operating phase from the operating phase memory and to assign the control function to each of the at least one control element according to the retrieved assignment. For example, if the control device determines a driving phase as the current operating phase, it can be configured to assign the at least one control element according to the assignment stored for the driving phase (e.g., the assignment last selected by the user for this operating phase), and if it determines a pause phase as the current operating phase, it can assign the at least one control element according to the assignment stored for the pause phase (e.g., the assignment last selected by the user for this operating phase).In an advantageous manner, this makes it possible to provide an assignment of the at least one favorite control field that is as adapted as possible to the control functions typically used in the respective operating phase.
[0049] The above-described aspects and features of the disclosure can be combined with one another as desired. Further details and advantages are described below with reference to the accompanying drawings. They show:
[0050] Figure 1A is a schematic representation of a commercial vehicle according to an embodiment;
[0051] Figure 1 B shows a schematic representation of a display and / or operating device of a commercial vehicle according to an embodiment; and
[0052] Figure 2 is a schematic representation of processes in a commercial vehicle according to one embodiment.
[0053] The embodiments shown in the figures are at least partially identical, so similar or identical parts are provided with the same reference numerals. For their explanation, reference is also made to the description of the other embodiments or figures to avoid repetition. Furthermore, for reasons of clarity, not all components that occur multiple times (identical) have always been referenced separately.
[0054] Figure 1A shows a section of a commercial vehicle 10 (interior view). The commercial vehicle 10 can be, for example, a truck, a bus, a construction machine, and / or an agricultural machine. The commercial vehicle 10 can have a cockpit 11. The cockpit 11 can generally refer to an area of the commercial vehicle 10 that forms the driver's workplace or in which the steering wheel and / or corresponding operating devices for driving the vehicle are arranged. In particular, the cockpit 11 can be understood as the panel (usually made of plastic) extending below the windshield in the commercial vehicle 10, which panel can preferably serve as a storage area in addition to accommodating measuring indicators (e.g., speedometer) and / or operating devices. The cockpit 11 can thus be designed, for example, in the form of a molded part (e.g., made of plastic).The cockpit 11 can be arranged in a driver's cab or a driver's cabin of the commercial vehicle 10, preferably in a front area of the driver's cab or the driver's cabin.
[0055] The commercial vehicle 10 comprises a device 14 having a control device 15 and a display and / or operating device 12 which can be controlled by the control device 15.
[0056] The display and / or operating device 12 can, for example, be arranged centrally on the cockpit 11. The display and / or operating device 12 can be permanently connected to the cockpit 11. For example, the display and / or operating device 12 can be integrated into the cockpit 11. The display and / or operating device 12 can be part of an infotainment system of the commercial vehicle 10. The display and / or operating device 12 can enable direct operation of equipment components of the commercial vehicle 10. For example, the display and / or operating device 12 can be designed as a touchscreen device. The display and / or operating device 12 can thus comprise, for example, a (e.g., touch-sensitive) display surface 13 (e.g., a touchscreen). The display surface 13 or the display and / or operating device 12 can be designed to display or provide operating elements 12b and / or an operating menu (see Figure 1B).For example, the display surface 13 or the display and / or operating device 12 can be configured to display or provide operating elements 12b in the form of operating symbols (e.g., icons) and / or (virtual) screen buttons. A control function (e.g., switching an equipment component of the commercial vehicle 10 on / off) can be assigned or assignable to each of the operating elements 12b. For example, it is possible for a plurality of possible control functions to be predefined for each of the operating elements 12b, which can be assigned to the respective operating element 12b (e.g., by means of the control device 15).By way of example only, the possible control functions may include a control function for activating and / or deactivating a work light, a control function for activating and / or deactivating a traction device, a control function for varying an axle lift, a control function for varying a vehicle level and / or a control function for activating and / or deactivating a starting aid.
[0057] The respective (assigned) control function of the operating elements 12b can be triggered, for example, by touching and / or pressing an area of the display surface 13 in which the respective operating element 12b is displayed. In this case, the control device 15 can be configured to execute the corresponding control function (i.e., the control function assigned to the respective operating element 12b) upon triggering the control function or upon actuation of the respective operating element 12b, i.e., for example, to switch the corresponding equipment component of the commercial vehicle 10 on or off. For this purpose, corresponding (signal) connections can be present between the control device 15 and the equipment components of the commercial vehicle 10.
[0058] Additionally or alternatively, it is also possible for the display and / or operating device 12 to have one or more mechanical buttons and / or switches as operating elements 12b. Each of these can also be assigned a control function (e.g., switching an equipment component of the commercial vehicle 10 on / off) (e.g., by means of the control device 15). For example, a plurality of possible control functions can also be specified for each of the mechanical buttons and / or switches, by means of which the respective operating elements 12b can in principle be assigned. By appropriately actuating the mechanical buttons and / or switches, the control function assigned to the respective button and / or switch can be triggered.
[0059] Furthermore, it is provided that the control device 15 is configured to determine a current operating phase of the commercial vehicle 10 depending on operating parameters (e.g., drive torque, gear selection, activated electrical consumers, etc.) and / or environmental data (e.g., position data and / or weather data) of the commercial vehicle 10. Operating parameters can be understood, for example, as variables that characterize a (current) state of the commercial vehicle 10 and / or a (current) state of equipment components of the commercial vehicle 10. The operating parameters can, for example, be detected by means of corresponding sensors (not shown) of the commercial vehicle 10 and / or provided to the control device 15 by control units (possibly after processing and / or merging of sensor-detected variables). In this case, the control device 15 can be connected to the sensors, control units, and / or equipment components of the commercial vehicle 10 via signaling.In contrast, the environmental data can characterize the environment in which the commercial vehicle 10 is currently located. The environmental data can also be recorded, for example, by means of sensors (not shown) of the commercial vehicle 10 (e.g., a camera device) and / or transmitted to the commercial vehicle 10 from external devices (e.g., a loading terminal). Additionally or alternatively, the control device 15 can also take into account driver status data (e.g., the driver's position in the commercial vehicle 10) and / or (e.g., historical) user inputs (e.g., in the form of input data) from the driver (e.g., activations of equipment components) when determining the current operating phase of the commercial vehicle 10.
[0060] In one embodiment, for example, at least four possible operating phases can be predefined or can be predefined. For example, the possible operating phases can include a loading phase, a preparation / post-processing phase, a driving phase and / or a break phase. Furthermore, the control device 15 can be set up to determine the current operating phase from the predefined at least four possible operating phases. For example, the control device 15 can be set up to select the current operating phase (e.g. by means of defined regulations, algorithms and / or via an optimization method) from the predefined at least four possible operating phases on the basis of the operating parameters and / or environmental data. Each operating phase or each of the predefined possible operating phases can, for example, be characterized by certain characteristics that are typical or specific for the respective operating phase.frequently performed work processes and / or uses of equipment components of the commercial vehicle 10. For example, the driving phase can be characterized by active vehicle control by the driver, preferably at a speed > 30 km / h. Additionally or alternatively, the driving phase can be characterized, for example, by priority use of the accelerator pedal. Accordingly, the preparatory / post-preparatory phase can be characterized, for example, by actions preparatory to the start of a journey (e.g., light and / or brake tests) or by actions initiating the end of a journey (e.g., preparing the commercial vehicle 10 for parking). The preparatory / post-preparatory phase can further be characterized, for example, by priority use of control functions relating to a starting aid, a braking device, a level control and / or a lighting device.
[0061] In a further embodiment, for example, at least nine possible operating phases can be specified or can be specified. For example, the possible operating phases can include a preparation for departure phase, an empty run phase, a loading phase, a loading run phase, a break phase, a drive through the company premises phase, an unloading phase, a preparation for parking phase, and / or a night rest phase. Furthermore, the control device 15 can be configured to determine the current operating phase from the specified at least nine possible operating phases. For example, the control device 15 can be configured to select the current operating phase (e.g., by means of defined regulations, algorithms, and / or via an optimization method) from the specified at least nine possible operating phases based on the operating parameters and / or environmental data.
[0062] The control device 15 is further configured to control the display and / or operating device 12 to display the determined, current operating phase. For example, the control device 15 can be configured to control the display and / or operating device 12 such that the determined, current operating phase (e.g., in the form of an operating phase symbol 12a or icon assigned to the determined, current operating phase) is displayed on the display surface 13 of the display and / or operating device 12. As shown by way of example in Figure 1B, the determined, current operating phase can be displayed, for example, in an upper region of the display surface 13 (e.g., by means of the operating phase symbol 12a). For example, the determined, current operating phase can be displayed in an upper third, preferably upper quarter of the display surface 13.
[0063] Furthermore, it is possible for the control device 15 to be further configured to control the display and / or operating device 12 to display all (predetermined) possible operating phases on the display surface 13 (e.g. in the form of operating phase symbols 12a' or icons assigned to the respective possible operating phases). For example, the total of possible (e.g. six) operating phases can be displayed in an upper area of the display surface 13, e.g. in the form of a toolbar. The determined, current operating phase of the commercial vehicle 10 can be visually highlighted from all the possible operating phases. Merely as an example, the determined, current operating phase or the operating phase symbol 12a assigned to this operating phase can be displayed brighter than the operating phase symbols 12a' of the possible operating phases. In addition or alternatively, the determined, current operating phase orthe operating phase symbol 12a assigned to this operating phase is displayed flashing and / or surrounded by a frame, whereas this is preferably not the case with the operating phase symbols 12a' of the other possible operating phases. Furthermore, the control device 15 is configured to control the display and / or operating device 12 and to provide operating elements 12b (on the display and / or operating device 12) (depending on the operating phase). In this case, a number of operating elements 12b, an arrangement and / or sequence of the operating elements 12b and / or a respective assignment of the operating elements 12b with a control function of the commercial vehicle 10 can be determined by the control device 15 depending on the determined, current operating phase of the commercial vehicle 10. In principle, the provision of the operating elements 12b can thus be dependent on the operating phase or on the basis of the determined current operating phase.Accordingly, the control device 15 can be configured to determine a number of operating elements 12b, an arrangement and / or sequence of the operating elements 12b and / or a respective assignment of the operating elements 12b with a control function of the commercial vehicle 10 depending on the determined, current operating phase of the commercial vehicle 10.
[0064] As shown by way of example in Figure 1B, for example, several (e.g. ten) control elements 12b (e.g. in the form of screen buttons) can be provided on the display surface 13 for the determined, current operating phase. In the exemplary case that the determined, current operating phase is, for example, a loading phase, the provided control elements 12b can, for example, comprise a control element for controlling a warning light, a control element for controlling a work light, a control element for adjusting the driving level, a control element for controlling a reversing camera and / or a control element for controlling a tail lift. If, on the other hand, a preparation / post-processing phase was determined as the current operating phase, the provided control elements 12b can, for example,a control element for brake control, a control element for controlling interior lighting, a control element for controlling a breathalyzer and / or a control element for a starting aid. The (provided) control elements 12b are preferably displayed below the determined, current operating phase or below the operating phase symbol 12a on the display surface 13. The provided control elements 12b can, for example, be arranged in a grid pattern and / or in the form of a matrix (e.g., a 5x2 matrix). For example, the provided control elements 12b can be arranged in several columns and several rows. Furthermore, the display and / or control device 12 or the display surface 13 can have one or more sensing bars 12e. The sensing bars 12e can each be arranged between two of the control elements 12b. As shown by way of example in Figure 1B, for example,A sensing ridge 12e may be arranged between the operating phase symbol 12a and one of the provided operating elements 12b. Additionally or alternatively, a sensing ridge 12e may also be arranged between two provided operating elements 12b. The sensing ridges 12e may be configured as a (e.g., rod-shaped) bead and / or elevation. The sensing ridges 12e preferably represent a tactile demarcation or separation between two operating elements 12b and / or operating phase symbols 12a, 12a'.
[0065] In one embodiment, the control device 15 can be configured to control the display and / or operating device 12 and to provide a menu operating element 12c on the display and / or operating device 12. For example, the menu operating element 12c can be provided in the form of a menu symbol and / or a screen button on the display surface 13. By touching and / or pressing an area of the display surface 13 in which the menu operating element 12c is displayed, an operating menu can be called up, by means of which preferably further control functions (in particular not included in the provided operating elements 12b) of the commercial vehicle 10 can be triggered and / or called up. For example, after triggering the menu operating element 12c, all available control functions of the commercial vehicle 10 can be displayed (e.g., in list form) on the display surface 13. By selecting a corresponding menu entry, the corresponding (e.g.,control functions (not included in the provided control elements 12b) can be triggered.
[0066] Furthermore, the control device 15 can be configured to control the display and / or operating device 12, providing an activation / deactivation operating element 12d. For example, the activation / deactivation operating element 12d can be provided in the form of an activation / deactivation operating element symbol and / or a screen button on the display surface 13. The determination of the current operating phase of the commercial vehicle 10 can be activated and / or deactivated via the activation / deactivation operating element 12d. In the deactivated state, therefore, the current operating phase of the commercial vehicle 10 should preferably not be determined, and no (operating phase-dependent) provision of operating elements 12b should take place.
[0067] Furthermore, the device 14 can have at least one favorites control field 18 (cf. Figures 1A and 1B). As shown in Figure 1B, the at least one favorites control field 18 can be arranged on the display surface 13 and / or as part of the display and / or operating device 12. For example, the at least one favorites control field 18 can be arranged directly below the display surface 13 and / or below the provided operating elements 12b. However, the at least one favorites control field 18 can also be arranged at a distance from the display surface 13 (e.g., in an area of the cockpit 11 remote from the display surface 13). The at least one favorites control field 18 can have at least one favorites control element 18a, which can be assigned various control functions by a user (e.g., user-specifically). The at least one favorites control element 18a should therefore preferably not be permanently or permanently assigned.be invariably assigned a specific control function. Rather, the assignment of the at least one favorite control element 18a (during operation) with a control function can be changed or customized by the user. For example, a frequently used control function can be assigned by the user to the at least one favorite control element 18a (appropriate during operation). This can be done, for example, by means of the display and / or operating device 12 via a configuration function (e.g., callable via the operating menu). The at least one favorite control element 18a can also be used to display a currently activated function of the commercial vehicle 10 (regardless of the operating phase in which it was activated), whereby the corresponding function can be deactivated directly via the at least one favorite control element 18a.
[0068] The at least one favorite control element 18a can be assigned a control function (by the user) regardless of the respective current operating phase. In one embodiment, the at least one favorite control element 18a can be assigned various control functions by the user depending on the current operating phase of the commercial vehicle 10. For example, the assignment of the at least one favorite control element 18a can change when the current operating phase of the commercial vehicle 10 changes. Thus, the user can assign a first control function to the at least one favorite control element 18a of the at least one favorite control panel 18 for a first current operating phase (e.g., a break phase) and a different or second control function for a second current operating phase (e.g., a loading phase).
[0069] In this context, the device 14 can have an operating phase memory 19, which is designed to store an assignment with a control function selected by a user for the (determined) current operating phase for the at least one favorite operating element 18a or, if this comprises a plurality of favorite operating elements 18a, for each of the at least one favorite operating element 18a. The operating phase memory 19 can, for example, be a (local) data memory. Furthermore, the control device 15 can be configured, after determining the current operating phase for the at least one favorite operating element 18a or, if this comprises a plurality of favorite operating elements 18a, for each of the at least one favorite operating element 18a, to retrieve the assignment stored for the determined, current operating phase from the operating phase memory 19. For example,It can be stored in the operating phase memory 19 that a first favorite control element 18a is to be assigned a control function for activating / deactivating a stop brake, a second favorite control element 18a is to be assigned a control function for activating / deactivating a reversing lock, and a third favorite control element 18a is to be assigned a control function for varying the driving level in the determined current operating phase.
[0070] Furthermore, the control device 15 can be configured (e.g., upon commencement of travel and / or upon corresponding determination of an operating phase) to assign the (respective) control function to the at least one favorite control element 18a or, if the control element comprises several favorite control elements 18a, to each of the at least one favorite control element 18a according to the retrieved assignment. Accordingly, the control device 15 can be configured to provide favorite control elements 18a on the at least one favorite control panel 18 depending on the determined, current operating phase of the commercial vehicle 10 or to assign the favorite control elements 18a depending on the operating phase.
[0071] The at least one favorite control element 18a can preferably comprise several (e.g., nine) favorite control elements 18a. These can, for example, be arranged in a row. However, it is also possible for the plurality of favorite control elements 18a to be arranged in a grid or two-dimensional grid. The plurality of favorite control elements 18a can be designed as mechanical buttons and / or switches (e.g., as mechanical buttons and / or switches with an integrated display). In addition, or alternatively, the at least one favorite control field 18 can comprise a display field on which the at least one favorite control element 18a can be displayed. For example, the display field can be a touchscreen. Preferably, the at least one favorite control element 18a thus has a (virtual) screen button (without moving parts). The respective control function of the at least one favorite control element 18a or the screen button can, for example,by touching and / or pressing an area of the display field in which the at least one favorite control element 18a or the screen button is displayed.
[0072] Furthermore, it is possible for the at least one favorites control panel 18 to comprise a plurality of favorites control panels 18, which are preferably distributed throughout the commercial vehicle 10. For example, the at least one favorites control panel 18 can be arranged on a door (not shown) of the commercial vehicle 10 (e.g., attached to the door). For example, the at least one favorites control panel 18 can be integrated into an interior door panel. Additionally or alternatively, the at least one favorites control panel 18 can be arranged on a panel structure of the commercial vehicle 10. The panel structure can be arranged above and / or in an upper edge region of a windshield of the commercial vehicle 10 (see Figure 1). For example, the panel structure can be a roof liner and / or a transverse console extending above the windshield in the transverse direction of the vehicle.Additionally or alternatively, the at least one favorite control panel 18 can be arranged on the interior rear wall of the commercial vehicle 10. For example, the at least one favorite control panel 18 can be arranged on a sleeping cabin (usually arranged in the area of the interior rear wall) and / or a bed area of the commercial vehicle 10.
[0073] It has already been mentioned above that the at least one favorite control element 18a or the favorite control elements 18a of the at least one favorite control field 18 can be adapted by a user with regard to their respective control function. Irrespective of the presence of the at least one favorite control field 18, the control elements 12b provided on the display and / or control device 12 or the display surface 13 can also be adapted by a user (expediently during operation). For example, the arrangement and / or order of the provided control elements 12b and / or their respective assignment of a control function can be changed (by the user). In addition or alternatively, provided control elements 12b can be removed (by the user) and / or further control elements can be added. These changes can be made, for example, via a (e.g.using the menu control element 12c displayed on the display surface 13) configuration menu.
[0074] In this case, the device 14 and / or the commercial vehicle 10 can have a logging device 16 (see Figure 1A). The logging device 16 can be configured to log user actions relating to the operating elements 12b and / or the operating phase. For example, the logging device 16 can be configured to log actuations of the provided operating elements 12b, corrections to the determined, current operating phase, and / or adjustments to the provided operating elements 12b. For this purpose, the logging device 16 can, for example, comprise a (local) memory (not shown). The logging device 16 can also be part of the control device 15 and / or be connected to the control device 15 via signaling. Furthermore, the device 14 and / or the commercial vehicle 10 can have a communication interface 17 for (e.g., wireless) communication with a device 20 external to the vehicle (see Figure 1A).The vehicle-external device 20 can, for example, be a manufacturer's server. The communication interface 17 can, for example, comprise a radio interface. The communication interface 17 can be connected to the control device 15 via signaling (e.g., via a signal line). The communication interface 17 can be configured to send information relating to the determined, current operating phases, the (detected) operating parameters, the (detected) environmental data, and / or the logged user actions to the vehicle-external device 20. For example, the information can indicate which current operating phase was determined based on which operating parameters and environmental data. In addition, or alternatively, the information can indicate when corrections to the determined, current operating phase were made and / or which adjustments were made to the provided control elements 12b (by a user).
[0075] Based on this (sent) information, the vehicle-external device 20 can be used to evaluate and / or analyze the information (e.g., frequency analysis). The information can be used, for example, to generate improved regulations or decision rules for determining the operating phase based on the corrections made by the users to the current operating phases determined. In this context, the communication interface 17 can also be configured to receive a regulation (e.g., updated based on the sent information) for determining the current operating phase and / or a suggestion (e.g., updated based on the sent information) for providing the operating elements 12b on the display and / or operating device 12 from the vehicle-external device. The received regulations and / or suggestions can be provided to the control device 15 ortransmitted to the control device 15.
[0076] In addition to or as an alternative to the communication interface 17 for (e.g., wirelessly) receiving possible updates, the device 14 and / or the control device 15 can also have a programming interface for programming the control device 15 (not shown). The programming interface can be connected to the control device 15 via signaling (e.g., via a signal line). Existing control functions can be modified and / or new control functions can be provided via the programming interface. In other words, new functions of the control device 15 or the commercial vehicle 10—e.g., by the manufacturer and / or a third party authorized by the manufacturer (e.g., a retrofit company)—can be integrated via the programming interface using software imported or integrated via the programming interface.For example, the programming interface can be a preferably standardized application programming interface (API). The API can be configured to provide predefined commands, functions, and / or protocols to advantageously simplify interaction with the program structure of the control device 15 without having to directly address its hardware. The API can be configured as an external API interface that can only be accessed indirectly via a user environment provided by the manufacturer (e.g., on a web server).
[0077] Figure 2 illustrates exemplary processes in a commercial vehicle 10 according to one embodiment. The commercial vehicle 10 can be connected or connectable to a vehicle-external device 20 by means of a communication interface 17 (not shown). The vehicle-external device 20 can, for example, have a cloud server of a manufacturer of the commercial vehicle 10 or a cloud server of a fleet operator. First, a current operating phase of the commercial vehicle 10 can be determined, preferably automatically (e.g., by a control device 15 of the commercial vehicle 10). As mentioned above, the current operating phase can, for example, be a loading, preparation / post-processing, driving, or break phase of the commercial vehicle 10. The determination of a current operating phase can depend on operating parameters (e.g., states of vehicle actuators), environmental data (e.g., geodesics), user inputs (e.g.,a selection and / or actuation of operating symbols) and / or a driver state (e.g., their position in the commercial vehicle 10). For this purpose, the commercial vehicle 10 can have a plurality of sensors (e.g., distributed in and / or on the commercial vehicle 10) that are designed and / or arranged to detect the corresponding variables. For example, the commercial vehicle 10 can include sensors for detecting operating parameters of the commercial vehicle 10 (e.g., a speed sensor, a sensor for detecting a position of an actuator, etc.) and / or sensors for detecting environmental data (e.g., a camera). In addition or alternatively, the commercial vehicle 10 can also have sensors for detecting user inputs and / or for detecting the driver state. If a current operating phase has been detected, the determined, current operating phase can then be displayed on a display and / or operating device 12 of the commercial vehicle 10.Furthermore, operating elements 12b can be provided on the display and / or operating device 12, wherein a number of operating elements 12b, an arrangement and / or sequence of the operating elements 12b and / or a respective assignment of the operating elements 12b with a control function of the commercial vehicle 10 is determined depending on the determined, current operating phase of the commercial vehicle 10. By way of example only, the display of the determined, current operating phase, as shown in Figure 1B, can be carried out in such a way that the determined, current operating phase is displayed in an upper area of a preferably touch-sensitive display surface 13 of the display and / or operating device 12 (e.g. in the form of an operating phase symbol 12a assigned to the determined, current operating phase), wherein (e.g. next to it) further possible operating phases (recognized as not currently present) are displayed on the display surface 13 of the display and / or operating device 12 (e.g.in the form of operating phase symbols 12a') assigned to the other possible operating phases. The operating elements 12b (e.g., in the form of screen buttons) can be provided below the determined, current operating phase or the other possible operating phases.
[0078] The user or driver can then accept the determined, current operating phase of the commercial vehicle 10 by actuating one of the provided operating elements 12b or correct the (incorrectly) determined, current operating phase by selecting an undetermined operating phase (e.g., by tapping one of the operating phase symbols 12a'). Preferably, after the correction, new operating elements 12b (taking the user input or correction into account) are provided on the display and / or operating device 12. By actuating the respective operating elements 12b, the control function assigned to the respective operating element 12b can be triggered. For example, actuating one of the operating elements 12b can directly trigger a function (e.g., activation or deactivation) of the control function currently assigned to the respective operating element 12b, with additional information (e.g.,Type of control function or technical details) can be displayed on the display and / or operating device 12. In addition or alternatively, upon actuation of one of the operating elements 12b, several options and / or subfunctions (e.g., "interior lighting," "reading light," "night lighting," etc.) can initially be provided on the display and / or operating device 12. Preferably, the corresponding user actions relating to the operating elements 12b and / or the operating phase are logged (e.g., by a logging device 16 of the commercial vehicle (not shown).
[0079] Furthermore, the determined current operating phase, the operating parameters and / or environmental data available when determining the current operating phase, and / or the logged user actions can be sent from the commercial vehicle 10 to the vehicle-external device 20. In addition or alternatively, the driver state present when determining the current operating phase and / or input data considered in this context can also be sent to the vehicle-external device 20. The vehicle-external device 20 can then, based on an analysis of a large number of received information or user data (including from other commercial vehicles), determine a (e.g., updated and / or improved) rule for determining the current operating phase. In particular, the corrections to the determined current operating phase made by the respective users can be taken into account.For example, an algorithm for operating phase recognition can learn, on the basis of the transmitted information or user data (from the entire fleet), which situation exists for which input data. The user data can thus be used as training data. The (updated) regulation determined in this way can then be sent from the vehicle-external device 20 to the commercial vehicle 10 and received by the latter. For example, the commercial vehicle 10 can thus receive a refined or updated regulation for determining the current operating phase, which can replace the regulation previously used. Accordingly, an updated regulation for operating phase recognition can be rolled out to all commercial vehicles in a fleet “over the air”. In addition to a refined or updated regulation for operating phase recognition, a refined or updated regulation for operating phase recognition can also beAn adapted proposal for the provision of the control elements 12b can be determined or rolled out to the commercial vehicles “over the air”.
[0080] Although the invention has been described with reference to specific embodiments, it will be apparent to one skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. Consequently, the invention is not intended to be limited to the disclosed embodiments, but is intended to include all embodiments falling within the scope of the appended claims. In particular, the invention also claims protection for the subject matter and features of the dependent claims, independent of the referenced claims. List of Reference Symbols
[0081] 10 commercial vehicles
[0082] 11 Cockpit
[0083] 12 Display and / or operating device 12a, 12a' Operating phase symbol
[0084] 12b Control element
[0085] 12c Menu control element
[0086] 12d Activation / deactivation control element
[0087] 12e Sensor bar 13 Display area
[0088] 14 Device
[0089] 15 Control device
[0090] 16 Logging device
[0091] 17 Communication interface 18 Favorites control panel
[0092] 18a Favorites control element
[0093] 19 operating phase memory
[0094] 20 Vehicle-external device
Claims
Patent claims 1. A method for providing operating elements in a commercial vehicle (10), preferably depending on the operating phase, comprising: - Determining, preferably automatically determining, a current operating phase, e.g. a loading, preparation / post-processing, driving or break phase, of the commercial vehicle (10) as a function of operating parameters and / or environmental data of the commercial vehicle (10); - displaying the determined, current operating phase on a display and / or operating device (12) of the commercial vehicle (10), preferably in the form of an operating phase symbol (12a) assigned to the determined, current operating phase; and - Providing operating elements (12b) on the display and / or operating device (12) of the commercial vehicle (10), wherein a number of operating elements (12b), an arrangement and / or sequence of the operating elements (12b) and / or a respective assignment of the operating elements (12b) with a control function of the commercial vehicle (10) is determined depending on the determined, current operating phase of the commercial vehicle (10).
2. The method of claim 1, further comprising: Specifying several, preferably at least four, particularly preferably at least nine, possible operating phases, preferably comprising a loading phase, a preparation / post-processing phase, a driving phase, and a break phase; wherein the current operating phase is determined from the specified possible operating phases.
3. The method of claim 2, wherein the displaying comprises: Displaying all possible operating phases, preferably in the form of operating phase symbols (12a') assigned to the respective possible operating phases; wherein the determined, current operating phase of the commercial vehicle (10) is visually highlighted from all possible operating phases.
4. The method according to claim 2 or 3, further comprising: Accepting the determined, current operating phase of the commercial vehicle (10), preferably by actuating one of the provided operating elements (12b); or Correcting the determined, current operating phase by selecting an undetermined operating phase from the possible operating phases.
5. Method according to one of the preceding claims, wherein: the provision of the operating elements (12b) is carried out in such a way that the provided operating elements (12b) can be adapted by a user, preferably their order and / or their respective representation and / or their respective assignment of a control function can be changed and / or (provided) operating elements (12b) can be removed and / or further operating elements can be added.
6. Method according to one of the preceding claims, further comprising: Logging user actions, preferably logging operations of the provided operating elements (12b), corrections of the determined, current operating phase, and / or adjustments of the provided operating elements (12b); and / or sending information concerning the determined, current operating phase, the operating parameters and / or the logged user actions to a vehicle-external device (20); and / or Receiving a rule, preferably updated on the basis of transmitted information, for determining the current operating phase and / or a suggestion, preferably updated on the basis of transmitted information, for providing the operating elements (12b) on the display and / or operating device (12b) of the commercial vehicle (10) from the vehicle-external device (20), wherein the current operating phase is preferably determined as a function of the received rule and / or the operating elements are provided as a function of the received suggestion.
7. Method according to one of the preceding claims, further comprising: Providing a menu control element (12c) on the display and / or control device (12) of the commercial vehicle (10), wherein further control functions can be triggered and / or called up by means of the menu control element (12c).
8. Method according to one of the preceding claims, wherein: the display and / or operating device (12) has a, preferably directly operable, operating device with a, preferably digital, display surface (13), wherein the determined, current operating phase is displayed in an upper region of the display surface (13) and the operating elements (12b), preferably in the form of screen buttons, are provided below the determined, current operating phase on the display surface (13).
9. The method according to claim 8, wherein: the display surface (13) is touch-sensitive, preferably pressure-sensitive; and / or the display surface (13) is designed as a display surface (13) with haptic feedback; and / or the operating device comprises at least one mechanical button, preferably a mechanical button with an integrated display; and / or the operating device has at least one sensing bar (12e) and / or the display surface (13) has at least one sensing bar (12e).
10. Method according to one of the preceding claims, further comprising: Specifying several, preferably at least six, possible control functions for the respective assignment of the control elements (12b); wherein the respective assignment of the control elements (12b) is determined with the control function from the specified possible control functions; wherein preferably: the several possible control functions comprise at least two, preferably at least four, particularly preferably at least six, of the following control functions: a) activating and / or deactivating a work light, preferably a cargo space light, a maneuvering light, and / or a roof light; b) activating and / or deactivating a traction device, preferably a rocking device, a steering brake, and / or an anti-lock braking system; c) activating and / or deactivating a starting aid; d) varying, preferably lowering and / or raising, an axle lift; e) varying, preferably lowering and / or raising, a vehicle level;f) Activating and / or deactivating a brake, preferably a stop brake, reversing lock and / or a paver brake; g) Activating and / or deactivating a power take-off; h) Activating and / or deactivating interior lighting; i) activating and / or deactivating a differential lock; and j) activating and / or deactivating a breathalyzer; 11. A commercial vehicle (10), preferably a truck or bus, comprising: a device (14), preferably for carrying out the method according to one of the preceding claims, wherein the device comprises: a control device (15); a display and / or operating device (12) which can be controlled by the control device (15); wherein the control device (15) is configured to: determine a current operating phase of the commercial vehicle (10) as a function of operating parameters and / or environmental data of the commercial vehicle (10);to control the display and / or operating device (12), to display the determined, current operating phase, preferably in the form of an operating phase symbol (12a) assigned to the current operating phase, and to provide operating elements (12b), wherein a number of operating elements (12b), a sequence of the operating elements (12b) and / or a respective assignment of the operating elements (12b) with a control function can be determined by the control device (15) as a function of the determined, current operating phase of the commercial vehicle (10); 12. Commercial vehicle (10) according to claim 11, further comprising: a cockpit (11); wherein the display and / or operating device (12) is arranged, preferably centrally, on the cockpit (11).
13. Commercial vehicle (10) according to claim 11 or 12, wherein the device (14) further comprises: a logging device (16) configured to log user actions, preferably actuations of the provided operating elements (12b), corrections to the determined current operating phase, and / or adjustments to the provided operating elements (12b); and / or a communication interface (17) for, preferably wireless, communication with a vehicle-external device (20); and / or an activation / deactivation operating element (12d), by means of which the determination of the current operating phase of the commercial vehicle (10) can be activated and / or deactivated.
14. Commercial vehicle (10) according to one of claims 11 to 13, wherein the device (14) further comprises: at least one favorite control panel (18), comprising at least one favorite control element (18a) which can be assigned various control functions by a user, preferably in a user-specific manner.
15. The commercial vehicle (10) according to claim 14, wherein: the at least one favorite control element (18a) can be assigned various control functions by the user depending on the determined operating phase of the commercial vehicle (10); wherein the device (14) has an operating phase memory (19) configured to store, for each of the at least one favorite control element (18a), an assignment of a control function selected by a user for the current operating phase; and the control device (15) is configured, after determining the current operating phase for each of the at least one favorite control element (18a), to retrieve the assignment stored for the determined, current operating phase from the operating phase memory (19) and to assign each of the at least one favorite control element (18a) with the control function in accordance with the retrieved assignment.