CN220180724U - Multifunctional combined switch, steering wheel and vehicle - Google Patents
Multifunctional combined switch, steering wheel and vehicle Download PDFInfo
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- CN220180724U CN220180724U CN202321574956.3U CN202321574956U CN220180724U CN 220180724 U CN220180724 U CN 220180724U CN 202321574956 U CN202321574956 U CN 202321574956U CN 220180724 U CN220180724 U CN 220180724U
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Abstract
The utility model discloses a multifunctional combined switch, a steering wheel and a vehicle, wherein the multifunctional combined switch comprises: the device comprises a first combined switch, at least one second combined switch and a signal processing unit, wherein the second combined switch and the first combined switch are arranged at intervals, the signal processing unit is arranged in the first combined switch, and the first combined switch and the second combined switch are communicated with the signal processing unit. Therefore, the first combined switch and the second combined switch control the corresponding components through the signal processing unit, the second combined switch is provided with the LIN interface, the signal processing unit is connected with the second combined switch through the LIN interface, and the signal processing unit outputs bus signals and sends the corresponding signals to the components. The whole vehicle system is connected with the signal processing unit through the LIN bus, so that the use of the wire harness can be effectively reduced, the use reliability of the switch is improved, the LIN bus can be connected with a plurality of expansion switches, the function expansion of the whole vehicle is facilitated, and convenience is provided for subsequent customized services.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a multifunctional combined switch, a steering wheel and a vehicle.
Background
In the prior art, most of the left combination switches, the right combination switches and the steering wheel switches on the heavy truck commercial vehicle are separated, and are directly driven by a relay or are directly connected with a controller through hard wires, so that the wiring of the switches is quite complex, the distance is far, the space arrangement in the cab of the vehicle is limited, and the layout of the steering column is also larger, so that the layout of the whole vehicle space is not facilitated.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, a first object of the present utility model is to provide a multifunctional combination switch, which can reduce the use of wire harnesses, increase the reliability of the switch, and improve the expansibility of a vehicle.
A second object of the present utility model is to provide a steering wheel comprising the multifunctional combination switch described in the above embodiments.
The three objects of the utility model are to propose a vehicle comprising a control device, a multifunctional combination switch or a steering wheel as described in the above embodiments.
According to the multifunctional combined switch of the embodiment of the first aspect of the utility model, the multifunctional combined switch comprises: the device comprises a first combined switch, at least one second combined switch and a signal processing unit, wherein the second combined switch and the first combined switch are arranged at intervals, the signal processing unit is arranged in the first combined switch, and the first combined switch and the second combined switch are communicated with the signal processing unit.
According to the multifunctional combined switch of the embodiment of the first aspect of the utility model, the first combined switch and the second combined switch control corresponding components through the signal processing unit, the second combined switch is provided with the LIN interface, the signal processing unit is connected with the second combined switch through the LIN interface, and the signal processing unit outputs bus signals and sends the corresponding signals to the components. The whole vehicle system is connected with the signal processing unit through the LIN bus, so that the use of the wire harness can be effectively reduced, the use reliability of the switch is improved, the LIN bus can be connected with a plurality of expansion switches, the function expansion of the whole vehicle is facilitated, and convenience is provided for subsequent customized services.
In some embodiments, the second combination switch is provided with at least one resistive network analog signal matrix connecting the second combination switch and the signal processing unit.
In some embodiments, the signal processing unit is provided with a LIN interface, through which the signal processing unit is adapted to output a bus signal.
In some embodiments, further comprising: the third combination switch is provided with at least one resistance network analog signal matrix, the resistance network analog signal matrix is connected with the third combination switch and the signal processing unit, and the third combination switch comprises: instrument screen change over switch, cruise switch, auxiliary drive switch, audio frequency regulating switch and phone answering switch, a combination switch includes: horn switch, windscreen wiper switch and light switch, the second combination switch includes: a brake switch and a retarder gear switch.
In some embodiments, the first combination switch further comprises: horn switch, washing switch, wiper MIST, wiper AUTO, wiper low speed, wiper high speed, wiper sensitivity adjustment switch, left turn switch, right turn switch, high beam switch and super-bumper switch.
In some embodiments, the second combination switch further comprises: a brake switch, a retarder 1 gear switch, a retarder 2 gear switch, a retarder 3 gear switch, a retarder 4 gear switch and a retarder 5 gear switch.
In some embodiments, the third combination switch comprises: the device comprises an instrument page turning upper part, an instrument page turning lower part, an instrument page turning left part, an instrument page turning right part, an instrument return part, voice control, a central control large screen shortcut key, a hands-free key, a sound + switch, a sound-switch, a sound source switching key, a cruising main control switch, cruising+, cruising-, ACC keys, ACC+, ACC-, LCC and HWA.
In some embodiments, the second combination switch comprises: the system comprises a plurality of resistor network analog signal matrixes, wherein the voltages of the resistor network analog signal matrixes are different.
According to a steering wheel of an embodiment of the second aspect of the present utility model, the steering wheel comprises a multifunctional combination switch according to the above-described embodiment of the second aspect of the present utility model.
According to an embodiment of the third aspect of the present utility model, a vehicle includes: the multifunctional combined switch is a multifunctional combined switch according to the embodiment of the first aspect of the utility model or a steering wheel according to the embodiment of the second aspect of the utility model.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present utility model.
Reference numerals:
1. a multifunctional combination switch;
10. a first combination switch; 101. a signal processing unit; 11. a second combination switch; 12. a third combination switch; 13. LIN bus.
Detailed Description
Embodiments of the present utility model will be described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary, and a multifunctional combination switch 1 according to an embodiment of the present utility model will be described below with reference to fig. 1, the multifunctional combination switch 1 including: a first combination switch 10, at least one second combination switch 11 and a signal processing unit 101.
Specifically, as shown in fig. 1, the second combination switch 11 and the first combination switch 10 are disposed at intervals, the signal processing unit 101 is disposed in the first combination switch 10, and the first combination switch 10 and the second combination switch 11 communicate with the signal processing unit 101.
Referring to fig. 1, in the present embodiment, a first combination switch 10 is electrically connected to a second combination switch 11, the first combination switch 10 includes a LIN interface, and a signal sent by a signal processing unit 101 in the first combination switch 10 is connected to a whole vehicle system through the LIN interface. The first combination switch 10 includes a plurality of different types of switches corresponding to different functional components, and when a user presses a switch of a corresponding functional component, the signal processing unit 101 outputs a bus signal through the LIN interface after analysis and processing according to a user operation to control the component corresponding to the switch to complete a corresponding operation. The second combination switch 11 includes a plurality of switches of different types, the switches of different types corresponding to different components, when a user presses a switch in the second combination switch 11, the second combination switch 11 inputs a signal into the signal processing unit 101, and the signal processing unit 101 outputs a bus signal through the LIN interface after analyzing and processing the signal to control the component corresponding to the switch to complete a corresponding operation.
According to the multifunctional combined switch 1 of the embodiment of the utility model, the first combined switch 10 and the second combined switch 11 control corresponding components through the signal processing unit 101, the second combined switch 11 is provided with a LIN interface, the signal processing unit 101 and the second combined switch 11 are connected through the LIN interface, and the signal processing unit 101 outputs bus signals and sends the corresponding signals to the components. The whole vehicle system is connected with the signal processing unit 101 through the LIN bus 13, so that the use of a wire harness can be effectively reduced, the use reliability of a switch is improved, the LIN bus 13 can be connected with a plurality of expansion switches, the function expansion of the whole vehicle is facilitated, and convenience is provided for subsequent customized services.
According to some embodiments of the present utility model, as shown in fig. 1, the second combination switch 11 is provided with at least one resistive network analog signal matrix, which connects the second combination switch 11 and the signal processing unit 101. The second combination switch 11 comprises a plurality of switches of different types, the switches of different types correspond to different components, the switches of different types are connected with a resistor network analog signal matrix, each switch is provided with at least one resistor network analog signal rectangle, a resistor network analog signal is generated after the switch is pressed down, the resistor network analog signal matrix is connected into the first combination switch 10 to communicate with the signal processing unit 101, namely the second combination switch 11 is connected with the signal processing unit 101 in the first combination switch 10 through the resistor network analog signal matrix. The signal processing unit 101 converts the resistive network analog signal into a bus signal for controlling the corresponding switching components.
Thus, when the switch in the second combination switch 11 is pressed, the resistance network analog signal matrix outputs a resistance signal to the signal processing unit 101, the resistance signals sent by the different types of switches through the resistance network analog signal matrix are different, the signal processing unit 101 outputs a corresponding bus signal according to the different resistance signals, and the corresponding bus signal is transmitted to the corresponding component through the LIN bus 13, so that the corresponding component realizes a corresponding function.
According to some embodiments of the utility model, the signal processing unit 101 is provided with a LIN interface, through which the signal processing unit 101 is adapted to output bus signals. The signal processing unit 101 is connected with the resistance network simulation matrix, the signal processing unit 101 receives the resistance value signal sent by the resistance network simulation matrix, the resistance value signal is converted into a bus signal through analysis and processing, and the bus signal is output to a component corresponding to the switch through the LIN bus 13 so as to control the corresponding component to realize corresponding functions. The LIN bus 13 is connected to a LIN interface.
From this, signal processing unit 101 passes through LIN bus 13 and is connected with a plurality of subassemblies, can realize signal processing unit 101 to the control of whole car system, and LIN bus 13's signal line is less, can reduce the practicality of pencil in the vehicle, promote the inside space utilization of vehicle, LIN bus 13's transmission rate is high, can make the response rate that effectively promote corresponding subassembly after pressing the switch button, promote user experience, reduce signal transmission's delay time, LIN bus 13's expansibility is good, the function of the later stage expansion combination switch of being convenient for, promote the wholeness ability of vehicle.
According to some embodiments of the utility model, the multifunctional combined switch 1 further comprises: the third combination switch 12, the third combination switch 12 is provided with at least one resistor network analog signal matrix, the resistor network analog signal matrix connects the third combination switch 12 and the signal processing unit 101, and the third combination switch 12 includes: the device comprises an instrument screen change-over switch, a cruise switch, an auxiliary driving switch, an audio frequency regulating switch and a telephone answering switch; the first combination switch 10 includes: a horn switch, a wiper switch and a lamplight switch; the second combination switch 11 includes: a brake switch and a retarder gear switch.
That is, the instrument panel change-over switch, the cruise switch, the auxiliary driving switch, the audio adjusting switch and the telephone answering switch in the third combination switch 12 are all in one-to-one correspondence and are in communication connection with the resistor network analog signal matrix in the third combination switch 12, and the resistor network analog signal matrix corresponding to the switches in the third combination switch 12 is connected with the signal processing unit 101. The brake switch and the retarder gear switch in the second combination switch 11 are in one-to-one correspondence and are in communication connection with the resistor network analog signal matrixes in the second combination switch 11, and the resistor network analog signal matrixes corresponding to the switches in the second combination switch 11 are connected with the signal processing unit 101 in the first combination switch 10. The horn switch, the wiper switch, and the light switch in the first combination switch 10 are directly connected with the signal processing unit 101.
Taking a horn switch as an example in the first combination switch 10, after a user presses the horn switch, the horn switch simulates a signal matrix through a resistor network or directly transmits the operation of the user to the signal processing unit 101, after the operation is analyzed and processed by the signal processing unit 101, the signal processing unit 101 outputs a bus signal and transmits the bus signal to the horn through the LIN bus 13, and the horn responds correspondingly after receiving the bus signal. For example, the horn sounds. Taking a brake switch as an example in the second combination switch 11, after a user presses the brake switch, a resistor network analog signal matrix corresponding to the brake switch generates a corresponding resistance value signal and outputs the corresponding resistance value signal to the signal processing unit 101 in the first combination switch 10, the signal processing unit 101 analyzes and processes the received resistance value signal and outputs a bus signal, the bus signal is transmitted to a brake component through the LIN bus 13, and the brake component receives the bus signal and makes a corresponding response. Such as slowing or stopping a vehicle having a brake assembly. The third combination switch 12 is similar to the second combination switch 11, taking a phone answering switch as an example, when a display screen with display displays incoming call information or sends out incoming call prompt voice, after a user presses the phone answering switch, a resistance network analog signal matrix of the phone answering switch sends out corresponding resistance signals to a signal processing unit 101 in the first combination switch 10, the signal processing unit 101 analyzes and processes the received resistance signals and outputs bus signals, the bus signals are transmitted to a phone answering assembly through a LIN bus 13, and the phone answering assembly receives the bus signals and reacts correspondingly. Such as answering or hanging up.
Thereby, the control of the first combination switch 10, the second combination switch 11 and the third combination switch 12 on corresponding components can be realized, the reliability of the use of the multifunctional combination switch 1 is improved, and the length of the wire harness related to the second combination switch 11 and the third combination switch 12 is effectively reduced.
According to some embodiments of the utility model, the first combination switch 10 further comprises: horn switch, washing switch, wiper MIST, wiper AUTO, wiper low speed, wiper high speed, wiper sensitivity adjustment switch, left turn switch, right turn switch, high beam switch and super-bumper switch. Taking a washing switch as an example, after a user presses the washing switch, the washing switch generates a corresponding resistance value signal by using a corresponding resistance network analog signal matrix and outputs the corresponding resistance value signal to the signal processing unit 101, after the resistance value signal is analyzed and processed by the signal processing unit 101, the signal processing unit 101 outputs a bus signal and transmits the bus signal to a washing component through the LIN bus 13, and the washing component makes a corresponding reaction after receiving the bus signal. The other switches are the same and are not described in detail herein.
According to some embodiments of the utility model, the second combination switch 11 further comprises: a brake switch, a retarder 1 gear switch, a retarder 2 gear switch, a retarder 3 gear switch, a retarder 4 gear switch and a retarder 5 gear switch. Taking a retarder 1 gear switch as an example, after a user presses the retarder 1 gear switch, a resistor network analog signal corresponding to the retarder 1 gear switch is output, the resistor network analog signal corresponds to a resistance value, the signal processing unit 101 receives the resistor network analog signal, analyzes and processes the received resistance value signal, outputs a bus signal, the bus signal is transmitted to a retarder 1 gear switch assembly through the LIN bus 13, and the retarder 1 gear switch assembly receives the bus signal and reacts correspondingly. The other switches are the same and are not described in detail herein.
According to some embodiments of the utility model, the third combination switch 12 comprises: the device comprises an instrument page turning upper part, an instrument page turning lower part, an instrument page turning left part, an instrument page turning right part, an instrument return part, voice control, a central control large screen shortcut key, a hands-free key, a sound + switch, a sound-switch, a sound source switching key, a cruising main control switch, cruising+, cruising-, ACC keys, ACC+, ACC-, LCC and HWA. Taking the sound source switching key as an example, after the user presses the sound source switching key, the resistance network analog signal matrix corresponding to the sound source switching key outputs a specific resistance value signal to the signal processing unit 101 in the first combination switch 10, the signal processing unit 101 analyzes and processes the received resistance value signal and outputs a bus signal, the bus signal is transmitted to the sound source switching component through the LIN bus 13, and the sound source switching component receives the bus signal and reacts correspondingly. The other switches are the same and are not described in detail herein.
According to some embodiments of the utility model, the second combination switch 11 comprises: the resistor network analog signal matrixes are different in voltage. Different switches in the second combination switch 11 correspond to different resistance network analog signal matrixes, namely, voltages of the resistance network analog signal matrixes corresponding to the different switches are different, and when a user presses the switch, the resistance network analog signal corresponding to the switch outputs a corresponding resistance value signal. Similarly, the third combination switch 12 includes a plurality of switches with different functions corresponding to a resistor network analog signal matrix, each resistor network analog signal matrix can generate a resistor signal, and the signal processing unit 101 analyzes and processes the resistor signals to generate bus signals corresponding to the resistor signals to control corresponding components to perform corresponding actions. Therefore, as the voltages of the plurality of resistor network analog signal matrixes are different, the resistor value signals output by the resistor network analog signal matrixes are also different, the signal processing unit 101 can judge which switch is the resistor network analog signal sent by according to the different resistor value signals, and output corresponding bus signals so as to enable corresponding components to react, thereby realizing the accurate control of switch keys and improving the vehicle performance.
The steering wheel according to the embodiment of the second aspect of the present utility model includes the multifunction combination switch 1 according to the embodiment of the first aspect of the present utility model described above.
According to the steering wheel provided by the embodiment of the utility model, the multifunctional combined switch 1 is arranged on the steering wheel and is positioned in the middle of the steering wheel, and a user can easily operate keys corresponding to the first combined switch 10, the second combined switch 11 and the third combined switch 12 by placing both hands on the steering wheel, so that the operation difficulty is reduced, and the user experience comfort is effectively improved.
According to an embodiment of the third aspect of the present utility model, a vehicle includes: the control device and the multifunctional combined switch 1, the information processing unit provided in the multifunctional combined switch 1 communicates with the control device, and the multifunctional combined switch 1 is the multifunctional combined switch 1 according to the embodiment of the first aspect of the present utility model or the steering wheel according to the embodiment of the second aspect of the present utility model.
The control device may be a general controller of the vehicle, the signal processing unit 101 communicates with the control device, and the control device is used for controlling the corresponding components, that is, after the signal processing unit 101 outputs a bus signal, the bus signal is input to the control device through the LIN bus 13, and the control device makes a corresponding reaction after analyzing and processing according to the received bus signal control component.
According to the vehicle provided by the embodiment of the utility model, the multifunctional combined switch 1 or the steering wheel in the embodiment can be used for realizing the control of a whole vehicle system by a user, reducing the operation difficulty and effectively improving the functionality and the practicability of the vehicle, and the multifunctional combined switch 1 integrates a plurality of switches in the vehicle on the steering wheel, so that the space utilization rate in the vehicle is improved, the performance of the whole vehicle is further improved, and the user experience is improved. The LIN bus 13 can improve the expansibility of the vehicle, facilitate the function expansion of the whole vehicle and provide convenience for the subsequent customized service.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A multifunctional combination switch, comprising:
a first combination switch;
at least one second combination switch, wherein the second combination switch and the first combination switch are arranged at intervals;
the signal processing unit is arranged in the first combined switch, and the first combined switch and the second combined switch are communicated with the signal processing unit.
2. The multifunctional combined switch according to claim 1, characterized in that the second combined switch is provided with at least one resistive network analog signal matrix connecting the second combined switch and the signal processing unit.
3. A multifunctional combined switch according to claim 2, characterized in that the signal processing unit is provided with a LIN interface, through which the signal processing unit is adapted to output bus signals.
4. The multifunctional combined switch of claim 1, further comprising: a third combination switch provided with at least one resistance network analog signal matrix connecting the third combination switch and the signal processing unit,
the third combination switch includes: the device comprises an instrument screen change-over switch, a cruise switch, an auxiliary driving switch, an audio frequency regulating switch and a telephone answering switch;
the first combination switch includes: a horn switch, a wiper switch and a lamplight switch;
the second combination switch includes: a brake switch and a retarder gear switch.
5. The multi-function combination switch of claim 4, wherein the first combination switch further comprises: horn switch, washing switch, wiper MIST, wiper AUTO, wiper low speed, wiper high speed, wiper sensitivity adjustment switch, left turn switch, right turn switch, high beam switch and super-bumper switch.
6. The combination switch of claim 4, wherein the second combination switch further comprises: a brake switch, a retarder 1 gear switch, a retarder 2 gear switch, a retarder 3 gear switch, a retarder 4 gear switch and a retarder 5 gear switch.
7. The multifunctional combined switch of claim 4, wherein the third combined switch comprises: the device comprises an instrument page turning upper part, an instrument page turning lower part, an instrument page turning left part, an instrument page turning right part, an instrument return part, voice control, a central control large screen shortcut key, a hands-free key, a sound + switch, a sound-switch, a sound source switching key, a cruising main control switch, cruising+, cruising-, ACC keys, ACC+, ACC-, LCC and HWA.
8. A multifunctional combined switch as claimed in any one of claims 1 to 7 wherein the second combined switch comprises: the system comprises a plurality of resistor network analog signal matrixes, wherein the voltages of the resistor network analog signal matrixes are different.
9. Steering wheel, characterized by comprising a multifunctional combination switch according to any of claims 1-8.
10. A vehicle, characterized by comprising:
a control device;
a multifunctional combined switch, wherein the signal processing unit of the multifunctional combined switch is communicated with the control device, and the multifunctional combined switch is a multifunctional combined switch according to any one of claims 1-8 or a steering wheel according to claim 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574956.3U CN220180724U (en) | 2023-06-20 | 2023-06-20 | Multifunctional combined switch, steering wheel and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574956.3U CN220180724U (en) | 2023-06-20 | 2023-06-20 | Multifunctional combined switch, steering wheel and vehicle |
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| Publication Number | Publication Date |
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| CN220180724U true CN220180724U (en) | 2023-12-15 |
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| CN202321574956.3U Active CN220180724U (en) | 2023-06-20 | 2023-06-20 | Multifunctional combined switch, steering wheel and vehicle |
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| Country | Link |
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| CN (1) | CN220180724U (en) |
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2023
- 2023-06-20 CN CN202321574956.3U patent/CN220180724U/en active Active
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