CN110513471B - Vehicle gear shifting signal detection method, vehicle ball head, vehicle and storage medium - Google Patents

Vehicle gear shifting signal detection method, vehicle ball head, vehicle and storage medium Download PDF

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CN110513471B
CN110513471B CN201910768090.1A CN201910768090A CN110513471B CN 110513471 B CN110513471 B CN 110513471B CN 201910768090 A CN201910768090 A CN 201910768090A CN 110513471 B CN110513471 B CN 110513471B
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signal
circuit
vehicle
control unit
gear shifting
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CN110513471A (en
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秦加合
闻继伟
狄忠举
宁矣
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FAW Group Corp
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FAW Group Corp
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/0221—Selector apparatus for selecting modes, i.e. input device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The invention discloses a vehicle gear shifting signal detection method, a vehicle ball head, a vehicle and a storage medium. Wherein, the method comprises the following steps: after receiving the trigger signal, the vehicle ball head acquires a circuit signal according to the trigger signal and transmits the circuit signal to the control unit; the gear shifter collects a target gear signal of the vehicle and transmits the target gear signal to the control unit; and the control unit sends a gear shifting command to the gear shifting actuator according to the circuit signal and the target gear signal. By the mode, the operation of the driver on the vehicle gear shifting key can be correctly and effectively identified, whether the gear shifting key has a fault or not is identified, and therefore misoperation of the driver on the vehicle gear shifting key is avoided.

Description

Vehicle gear shifting signal detection method, vehicle ball head, vehicle and storage medium
Technical Field
The embodiment of the invention relates to an automatic control technology, in particular to a vehicle gear shifting signal detection method, a vehicle ball head, a vehicle and a storage medium.
Background
The shift-by-wire system of the intelligent automobile comprises a ball head, an electronic gear shifter, a gear shifting actuator and a gear shifting actuator control unit. The ball head and the electronic gear shifter are used as interfaces between a driver and a vehicle and are responsible for sensing the operation of the driver; the gear shifting actuator control unit is used as a main controller of the whole gear shifting system and is used for comprehensively judging the state of the whole vehicle and the request of a driver, determining the target gear of the driver and executing corresponding gear shifting drive; and the gear shifting actuator is used for executing a driving instruction of the gear shifting actuator control unit and realizing switching between different gears.
However, in some gears, a driver may mistakenly operate a button on the ball head or may transmit an error signal to the shift actuator control unit due to reasons such as internal failure of the ball head button, so that the shift actuator shifts gears of the vehicle, and unnecessary personal and property safety is caused.
Disclosure of Invention
The invention provides a vehicle gear shifting signal detection method, a vehicle ball head, a vehicle and a storage medium, which can correctly and effectively identify the operation of a driver on a vehicle gear shifting key and identify whether the key has a fault, thereby avoiding the misoperation of the driver on the vehicle gear shifting key.
In a first aspect, an embodiment of the present invention provides a vehicle shift signal detection method, including:
after receiving the trigger signal, the vehicle ball head acquires a circuit signal according to the trigger signal;
the vehicle ball head transmits the circuit signal to the control unit;
the gear shifter collects a target gear signal of the vehicle and transmits the target gear signal to the control unit;
and the control unit sends a gear shifting command to the gear shifting actuator according to the circuit signal and the target gear signal.
In a second aspect, an embodiment of the present invention further provides a vehicle ball head, including: a switching circuit;
the switching circuit comprises at least three switches;
when at least two thirds of the switches in the at least three switches are in the on state, the circuit signal output by the output end of the switch circuit is a circuit on signal.
In a third aspect, an embodiment of the present invention further provides a vehicle, including:
the vehicle ball head is used for acquiring a circuit signal based on the received trigger signal and transmitting the circuit signal to the control unit;
the gear shifter is used for acquiring a target gear signal of the vehicle and transmitting the target gear signal to the control unit;
the control unit is used for sending a gear shifting instruction to the gear shifting actuator according to the circuit signal and the target gear signal and sending a prompt instruction to the prompt module;
the gear shifting actuator is used for shifting the vehicle according to the gear shifting command and the operation of a driver;
the prompting module is used for receiving a prompting instruction sent by the control unit and sending a prompting message to a driver;
a memory for storing a computer program operable on the control unit.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the functions of the control unit in any embodiment of the present invention.
The embodiment of the invention provides a vehicle gear shifting signal detection method, a vehicle ball head, a vehicle and a storage medium, wherein when the vehicle ball head receives a trigger signal, a circuit signal is obtained according to the trigger signal, and the circuit signal is transmitted to a control unit; the gear shifter collects a target gear signal of the vehicle and transmits the target gear signal to the control unit; and the control unit sends a gear shifting command to the gear shifting actuator according to the circuit signal and the target gear signal. By the mode, the operation of the driver on the vehicle gear shifting key can be correctly and effectively identified, whether the gear shifting key has a fault or not is identified, and therefore misoperation of the driver on the vehicle gear shifting key is avoided.
Drawings
FIG. 1 is a flowchart of a method for detecting a shift signal of a vehicle according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a switch circuit according to a first embodiment of the present invention;
fig. 3 is a schematic view of a vehicle structure in a third embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In addition, in the embodiments of the present application, the words "optionally" or "exemplarily" are used for indicating as examples, illustrations or explanations. Any embodiment or design described as "optionally" or "exemplary" in embodiments of the invention is not to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the words "optionally" or "exemplarily" etc. is intended to present the relevant concepts in a concrete fashion.
Example one
The embodiment of the invention provides a vehicle gear shifting signal detection method, which is specifically realized as shown in figure 1 and comprises the following steps:
and S101, after the vehicle ball head receives the trigger signal, acquiring a circuit signal according to the trigger signal.
In the embodiment of the invention, the trigger signal can trigger a gear shifting unlocking button on the vehicle for the driver.
After the vehicle ball head acquires the trigger signal, a circuit signal is acquired according to the trigger signal.
Optionally, the circuit signal may be obtained by the vehicle bulb obtaining the circuit signal from an output end of a switch circuit stored in the vehicle bulb according to the trigger signal.
Wherein, the switching circuit comprises at least three switches.
And S102, the vehicle ball head transmits the circuit signal to the control unit.
The vehicle ball head transmits the acquired circuit signal to the control unit, wherein the circuit signal can be a circuit on signal or a circuit off signal.
When at least two thirds of the switches in the at least three switches are in the on state, the circuit signal is the on signal.
For example, as shown in fig. 2, the embodiment of the present invention takes 3 switches as an example to illustrate the manner of acquiring different circuit signals.
When the switch 1 and the switch 2 are both switched on, the output voltage of the analog signal (analog) output end is U1;
when the switch 1 is switched on and the switch 2 is switched off, the output voltage of the analog output end is U2;
when the switch 1 is turned off and the switch 2 is turned on, the output voltage of the analog output end is U3;
when both switch 1 and switch 2 are off, the output voltage at the analog output is U4.
Under different states of the switch 1 and the switch 2 and different circuit faults, different voltage output results are obtained, as shown in table 1.
TABLE 1
Figure BDA0002172640530000041
Figure BDA0002172640530000051
In table 1, or in combination with the switches, it indicates that any combination between the resistors R1 and R2 and the switches 1 and 2 is an open circuit, or in combination with the resistors, and indicates that any combination between the switches 1 and 2 and the resistors R1 and R2 is a normally open clamping stagnation, where the normally open clamping stagnation indicates that the resistors or the switches cannot be turned on, and the normally closed clamping stagnation indicates that the switches cannot be turned off.
When the switch 3 is turned off, the output voltage of the Digital signal (Digital) output end is U1' ═ 5V;
when the switch 3 is turned on, the output voltage of the Digital output terminal is U2' 0V.
The switch 3 obtains different voltage output results under different states and different circuit faults, as shown in table 2.
TABLE 2
Figure BDA0002172640530000052
Figure BDA0002172640530000061
In table 2, normally open clamping means that the resistor or the switch cannot be turned on, and normally closed clamping means that the switch cannot be turned off.
According to different state combinations among the three switches of the switch 1, the switch 2 and the switch 3, a circuit signal output table is obtained, and is shown in table 3.
TABLE 3
Switch 1 Switch 2 Switch 3 Circuit signal
Disconnect Disconnect Disconnect Circuit breaking signal
Disconnect Disconnect Is connected to Circuit breaking signal
Disconnect Is connected to Disconnect Circuit breaking signal
Disconnect Is connected to Is connected to Circuit closing signal
Is connected to Disconnect Disconnect Circuit breaking signal
Is connected to Disconnect Is connected to Circuit closing signal
Is connected to Is connected to Disconnect Circuit closing signal
Is connected to Is connected to Is connected to Circuit closing signal
S103, the gear shifter collects a target gear signal of the vehicle and transmits the target gear signal to the control unit.
The target gear is a gear that the driver changes from the current gear to another gear when shifting the vehicle. For example, if the driver needs to shift from gear D to gear P, gear P is the target gear.
Further, the target gear signal may be obtained by a sensor on the shift lever. For example by means of a distance sensor or a position sensor or the like.
When a driver shifts a vehicle, the driver needs to push the vehicle shift lever to a target gear, and at the moment, a sensor arranged on the shift lever can acquire the target gear to be pushed by the driver in real time.
Of course, the above implementation manner is only an exemplary description, and a person skilled in the art may also obtain the target gear signal in other manners, which is not limited in the embodiment of the present invention.
And S104, the control unit sends a gear shifting command to the gear shifting actuator according to the circuit signal and the target gear signal.
After the target gear is obtained, if the circuit signal received by the control unit is a circuit connection signal, the control unit sends a first gear shifting instruction to the gear shifting actuator according to the circuit connection signal and the target gear signal.
The first shift command may be a confirmed shift command, and the shift actuator shifts the vehicle based on the confirmed shift command and the driver's operation after receiving the confirmed shift command.
And when the circuit signal received by the control unit is a circuit disconnection signal, the control unit sends a second gear shifting instruction to the gear shifting actuator according to the circuit disconnection signal and the target gear signal.
For example, the second shift command may be a failed shift command.
Optionally, when the control unit sends the second gear shifting command, a prompt command may also be sent to the prompt module, and the prompt content may be circuit failure mode information, so that the driver confirms whether to operate the gear shifting actuator to shift the vehicle based on the second gear shifting command according to the prompt command.
In such a way, whether the driver is in normal gear shifting can be judged by detecting the circuit signal output by the switch circuit during the running process of the vehicle. If the switch circuit outputs a circuit-on signal to the control unit, the control unit outputs a first shift command to cause the shift actuator to shift the vehicle based on the first shift command and the driver's operation. And if the switching circuit outputs a circuit disconnection signal to the control unit, the control unit outputs a second gear shifting instruction and sends a prompt instruction to the prompt module. Like this, when the driver touched the unblock button of shifting by mistake, can prevent with the mode of suggestion that the driver from shifting the gear to the vehicle after the mistake touched, guarantee to drive and vehicle safety. In addition, when the driver shifts gears, if a fault occurs in the switch circuit and the switch circuit outputs a circuit disconnection signal, the driver can be informed of the circuit fault in a prompting mode, and in the situation, the driver can operate the gear shifting actuator according to actual requirements to enable the gear shifting actuator to normally shift the vehicle according to driving operation and a second gear shifting command.
The embodiment of the invention provides a vehicle gear shifting signal detection method, which comprises the following steps: after receiving the trigger signal, the vehicle ball head acquires a circuit signal according to the trigger signal and transmits the circuit signal to the control unit; the gear shifter collects a target gear signal of the vehicle and transmits the target gear signal to the control unit; and the control unit sends a gear shifting command to the gear shifting actuator according to the circuit signal and the target gear signal. By the mode, the operation of the driver on the vehicle gear shifting key can be correctly and effectively identified, whether the gear shifting key has a fault or not is identified, and therefore misoperation of the driver on the vehicle gear shifting key is avoided.
Example two
The embodiment of the invention provides a vehicle ball head, which comprises: a switching circuit.
Specifically, the switching circuit comprises at least three switches;
when at least two thirds of the switches in the at least three switches are in the on state, the circuit signal output by the output end of the switch circuit is a circuit on signal.
Similarly, if less than two-thirds of the switches in the switch circuit are in the on state, that is, at least two-thirds of the switches are in the off state, the circuit signal output by the output terminal of the switch circuit is the circuit off signal.
The vehicle ball head can output a circuit signal in the current circuit state based on a switch circuit contained in the vehicle ball head, can perform the function of the vehicle ball head in the vehicle gear shifting signal detection method provided by the embodiment of the invention, and has corresponding beneficial effects.
EXAMPLE III
An embodiment of the present invention provides a vehicle, as shown in fig. 3, including: a vehicle ball 301, a shifter 302, a control unit 303, a shift actuator 304, a memory 305, and a prompt module 306.
The vehicle ball head 301 is used for acquiring a circuit signal based on a received trigger signal and transmitting the circuit signal to the control unit;
further, the way of acquiring the circuit signal may be;
the vehicle bulb obtains a circuit signal from the output end of the switch circuit according to the trigger instruction, wherein the switch circuit is arranged in the vehicle bulb.
The switch circuit comprises at least three switches, and the circuit signal is a circuit on signal or a circuit off signal.
When at least two-thirds of the switches in the at least three switches are in the on state, the circuit signal is a circuit on signal.
The gear shifter 302 is used for acquiring a target gear signal of the vehicle and transmitting the target gear signal to the control unit;
the control unit 303 is configured to send a shift instruction to the shift actuator according to the circuit signal and the target gear signal;
further, when the circuit signal is a circuit connection signal, the control unit sends a first gear shifting instruction to the gear shifting actuator according to the circuit connection signal and the target gear signal;
and when the circuit signal is a circuit disconnection signal, the control unit sends a second gear shifting instruction to the gear shifting actuator according to the circuit disconnection signal and the target gear signal, and sends a prompt instruction to the prompt module.
A shift actuator 304 for shifting the vehicle according to a shift instruction and a driver's operation;
a memory 305 for storing a computer program operable on the control unit 303 to implement the functions of the control unit according to the first embodiment of the present invention;
and the prompting module 306 is used for receiving a prompting instruction sent by the control unit and sending a prompting message to the driver.
The vehicle provided by the embodiment of the invention can realize the vehicle gear shifting signal detection method provided by the embodiment of the invention, and has the corresponding device, device and beneficial effect of the execution method.
Example four
A fourth embodiment of the present invention further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform functions of a control unit in a vehicle shift signal detection method, the functions including:
and sending a gear shifting command to the gear shifting actuator according to the circuit signal and the target gear signal, and sending a prompt command to a prompt module.
Of course, the storage medium containing the computer-executable instructions provided by the embodiments of the present invention is not limited to the method operations described above, and may also perform related operations in the vehicle shift signal detection method provided by any embodiments of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the vehicle, the included units and modules are merely divided according to the functional logic, but are not limited to the above division as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (7)

1. A vehicle shift signal detection method, characterized by comprising:
after receiving a trigger signal, the vehicle ball head acquires a circuit signal according to the trigger signal;
the vehicle ball head transmits the circuit signal to a control unit;
the gear shifter collects a target gear signal of a vehicle and transmits the target gear signal to the control unit;
the control unit sends a gear shifting command to a gear shifting actuator according to the circuit signal and the target gear signal;
the acquiring a circuit signal according to the trigger signal includes:
the vehicle ball head acquires a circuit signal from an output end of a switch circuit according to the trigger signal, and the switch circuit is arranged in the vehicle ball head;
the circuit signal is a circuit connection signal or a circuit disconnection signal;
the control unit sends a gear shifting command to a gear shifting actuator according to the circuit signal and the target gear signal, and the method comprises the following steps:
and when the circuit signal is a circuit disconnection signal, the control unit sends a second gear shifting instruction to the gear shifting actuator according to the circuit disconnection signal and the target gear signal, and sends a prompt instruction to a prompt module.
2. The vehicle shift signal detecting method according to claim 1, wherein the switching circuit includes at least three switches.
3. The vehicle shift signal detecting method according to claim 2, wherein the circuit signal is a circuit-on signal when at least two-thirds of the at least three switches are in an on state.
4. The vehicle shift signal detecting method according to any one of claims 1-2, wherein the control unit sends a shift command to a shift actuator according to the circuit signal and the target gear signal, including:
when the circuit signal is a circuit connection signal, the control unit sends a first gear shifting command to a gear shifting actuator according to the circuit connection signal and the target gear signal.
5. A vehicle ball head for use in the method of any one of claims 1-4, comprising: a switching circuit;
the switching circuit comprises at least three switches;
when at least two thirds of the switches in the at least three switches are in the on state, the circuit signal output by the output end of the switch circuit is a circuit on signal.
6. A vehicle, characterized by comprising:
the vehicle ball head is used for acquiring a circuit signal based on the received trigger signal and transmitting the circuit signal to the control unit;
the gear shifter is used for acquiring a target gear signal of a vehicle and transmitting the target gear signal to the control unit;
the control unit is used for sending a gear shifting instruction to a gear shifting actuator according to the circuit signal and the target gear signal and sending a prompt instruction to a prompt module;
the gear shifting actuator is used for shifting the vehicle according to the gear shifting command and the operation of a driver;
the prompting module is used for receiving the prompting instruction sent by the control unit and sending a prompting message to a driver;
a memory for storing a computer program operable on the control unit.
7. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method of detecting a vehicle shift signal as claimed in any one of claims 1 to 4.
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CN113236764B (en) * 2021-05-11 2022-09-09 中国第一汽车股份有限公司 Control method of electronic gear shifter, electronic gear shifter and vehicle
CN115750768A (en) * 2022-10-31 2023-03-07 重庆长安汽车股份有限公司 Vehicle gear shifting control method, vehicle control method, system, device and medium

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CN204998343U (en) * 2015-08-06 2016-01-27 钱英 Push button gearshift of car
CN205896141U (en) * 2016-08-12 2017-01-18 北京车和家信息技术有限责任公司 Gearshift, shift system and vehicle
CN206141477U (en) * 2016-11-11 2017-05-03 北京车和家信息技术有限责任公司 Gearshift and vehicle
CN208459798U (en) * 2018-08-03 2019-02-01 安徽合力股份有限公司 A kind of handle bus module controller

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Publication number Priority date Publication date Assignee Title
WO2010103222A1 (en) * 2009-03-12 2010-09-16 Dura Automotive Systems Sas Device for controlling a robotised gearbox of a motor vehicle
CN204998343U (en) * 2015-08-06 2016-01-27 钱英 Push button gearshift of car
CN205896141U (en) * 2016-08-12 2017-01-18 北京车和家信息技术有限责任公司 Gearshift, shift system and vehicle
CN206141477U (en) * 2016-11-11 2017-05-03 北京车和家信息技术有限责任公司 Gearshift and vehicle
CN208459798U (en) * 2018-08-03 2019-02-01 安徽合力股份有限公司 A kind of handle bus module controller

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