CN216401601U

CN216401601U - Motorcycle control system based on no key instrument and motorcycle

Info

Publication number: CN216401601U
Application number: CN202122169674.2U
Authority: CN
Inventors: 陈心卓
Original assignee: Jiangmen Dachangjiang Group Co Ltd
Current assignee: Jiangmen Dachangjiang Group Co Ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-29
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a motorcycle control system based on a keyless instrument and a motorcycle, wherein the system comprises: the intelligent key unit, intelligent key controller unit and instrument control unit, the intelligent key unit is connected with intelligent key controller unit communication, intelligent key controller unit is used for receiving the first instruction information of intelligent key unit, intelligent key controller unit sends second instruction information according to first instruction information correspondingly, instrument control unit adopts communication bus and intelligent key controller unit communication to be connected, instrument control unit is used for receiving second instruction information and carries out second instruction information, wherein, communication bus includes: any one of CAN communication, LIN communication, K-LINE communication or Uart communication. According to the utility model, the control system is constructed by the intelligent key unit, the intelligent key controller unit and the instrument control unit, so that the production cost of the instrument is reduced.

Description

Motorcycle control system based on no key instrument and motorcycle

Technical Field

The utility model relates to the technical field of motorcycle instruments, in particular to a motorcycle control system based on a keyless instrument and a motorcycle.

Background

The existing motorcycle meter needs to be switched or input through a meter button due to the conditions of long-short mileage switching, fuel consumption unit switching, time setting and the like, so that the assembly work of the meter and the waterproof durability of the meter are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motorcycle control system based on a keyless instrument, which aims to solve the problem of high production cost of motorcycle instruments in the prior art.

In order to achieve the above object, an embodiment of the present invention provides a motorcycle control system based on a keyless meter, including: the intelligent key control system comprises an intelligent key unit, an intelligent key controller unit and an instrument control unit;

the intelligent key unit is in communication connection with the intelligent key controller unit, and the intelligent key controller unit is used for receiving first instruction information of the intelligent key unit;

the intelligent key controller unit correspondingly sends out second instruction information according to the first instruction information, the instrument control unit is in communication connection with the intelligent key controller unit through a communication bus, and the instrument control unit is used for receiving the second instruction information and executing the second instruction information, wherein the communication bus comprises: any one of CAN communication, LIN communication, K-LINE communication or Uart communication.

Preferably, the smart key unit includes: the key input module and the first control module;

the key input module is connected with the first control module, the key input module is used for providing the first instruction information, and the first control module is used for receiving the first instruction information and transmitting the first instruction information to the intelligent key controller unit.

Preferably, the first control module further includes an RF transmitter and a main control chip, and the main control chip is configured to monitor the first instruction information output by the key input module, and transmit the first instruction information to the smart key controller unit by using the RF transmitter.

Preferably, the smart key controller unit includes: the system comprises an RF receiver, a second control module and a first communication module;

the RF receiver is used for receiving the first instruction information transmitted by the RF transmitter;

the RF receiver is connected with the second control module, the second control module is connected with the first communication module, the first communication module is connected with the instrument control unit, and the first communication module transmits the second instruction information to the instrument control unit by adopting the communication bus.

Preferably, the meter control unit includes: the display module comprises a second communication module, a third control module and a display module;

the second communication module is connected with the first communication module and used for receiving the second instruction information;

the second communication module is connected with the third control module and used for data interaction, the third control module is connected with the display module and used for executing the second instruction information and generating an instruction result, and the display module is used for displaying the instruction result.

Preferably, the key input module includes a plurality of keys;

the plurality of keys provide the first instruction information, the intelligent key controller unit correspondingly sends out the second instruction information according to the first instruction information, and the instrument control unit receives the second instruction information and starts a set mode;

and the instrument control unit selects the set mode according to the received second instruction information, wherein the selection comprises one or more of mileage switching, driving mode setting, engine oil replacement mileage setting, vehicle maintenance information setting, navigation setting, entertainment setting, call setting, vehicle system display setting and Bluetooth setting.

The utility model also provides a motorcycle, which comprises any one of the motorcycle control systems based on the keyless instrument, wherein the motorcycle control system comprises a key controller, a receiver and an instrument display; wherein the key controller comprises a plurality of keys;

the receiver is used for receiving instruction information sent by the keys in the key controller, the receiver receives the corresponding instruction information and then sends the instruction information to the instrument display, and the instrument display controls the motorcycle correspondingly.

In the motorcycle control system based on the keyless instrument, the control system is constructed by the intelligent key unit, the intelligent key controller unit and the instrument control unit, so that compared with the prior art, the production cost of the motorcycle instrument is reduced.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a motorcycle control system based on a keyless meter according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a smart key unit according to another embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a smart key controller according to another embodiment of the present invention;

fig. 4 is a schematic structural diagram of a meter control unit according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be understood that the step numbers used herein are for convenience of description only and are not intended as limitations on the order in which the steps are performed.

It is to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1, an embodiment of the present invention provides a motorcycle control system 1000 based on a keyless meter, including: the intelligent key control system comprises an intelligent key unit 100, an intelligent key controller unit 200 and a meter control unit 300, wherein the intelligent key unit 100 is connected with the intelligent key controller unit 200, and the intelligent key controller unit 200 is connected with the meter control unit 300; the smart key unit 100 includes a first control module 102 and a key input module 101, wherein the first control module 102 is connected to the key input module 101, the first control module 102 includes a main control chip 12 and an RF transmitter 11, the main control chip 12 is connected to the RF transmitter 11, the smart key controller unit 200 includes an RF receiver 201 and a first communication module 203, the RF receiver 201 is connected to the first communication module 203, wherein the RF receiver 201 includes a chip, and the first communication module 203 is connected to the meter control unit 300.

The smart key controller unit 200 further comprises a second control module 202, and the second control module 202 is connected to the RF receiver 201 and the first communication module 203, respectively.

The meter control unit 300 includes a second communication module 301, a third control module 302 and a display module 303, wherein the second communication module 301 is connected to the third control module 302, and the third control module 302 is connected to the display module 303.

Referring to fig. 2, the main control chip 12 includes a plurality of main control chip input ports connected to the key input module 101, wherein the main control chip used integrates an RF transmitter (FSK mode), and the ports PA0, PA1, and PA2 of the main control chip are configured as input ports for key input monitoring, when a key is pressed, the main control chip 12 receives a low level signal, the port ANT1 is connected to an RF antenna output matching circuit and an antenna, and an ANTI port is connected to the RF transmitter 11, wherein the ports C1, C2, C3, L1, and L2 form an input matching circuit, the port ANT2 is used as an antenna output enable, VDD is used as an MCU power supply port, an XTAL port is used for connecting an external crystal, and the PA5 port is used for controlling the MOS transistor T1 as a switch to control the on and off of the C9, so as to implement signal modulation in the FSK mode of RF.

Referring to fig. 3 and 4, the RF receiver 201 includes a chip including an SPDT _ ANT port connected to an ANTI port, and a plurality of chip output ports connected to the second control module 202. The smart key controller unit 200 mainly includes a chip and an RF receiver 21, the VS port of the chip is a power input, XTAL1 and XTAL1 are connected to an external crystal oscillator, the SPDT _ ANT port is an antenna analog signal input port, the port is connected to an antenna matching circuit, an antenna input signal filter and an antenna, the RFIN _ LB and RFIN _ HB ports are low frequency (<500MHZ) and high frequency (>500MHZ), in this application, RFIN _ LB is selected, i.e., a high level signal is provided to the pin, the SPDT _ RX port is an attenuated signal output port, and the PB6 port is an interrupt output port, and when the chip finishes resolving the RF signal, the chip generates an interrupt to the IRQ port of the MCU through the PB6, wherein the chip uses PB0, PB1, PB2, and PB3 as SPI communication pins to perform data interaction with the chip. The chip end is connected with a Transceiver by using a pin for communication, such as CAN communication, Uart communication, LIN communication and K-Line communication, for example, when the MCU communicates with the instrument through the CAN communication, the Transceiver is CAN Transceiver, and the CAN Transceiver end has CANH and CANL pins which are connected with the CANH and CANL pins of the CAN Transceiver of the instrument through hard wires, so that the operation signal of the remote control key CAN be sent to the instrument through a CAN network.

Referring to fig. 4, the first communication module 203 and the second communication module 301 both include a CANH pin and a CANL pin, the CANH pin of the first communication module 203 is connected to the CANH pin of the second communication module 301, and the CANL pin of the first communication module 203 is connected to the CANL pin of the second communication module 301. The instrument control unit 300 mainly consists of an MCU and a Transceiver, and compared with the conventional instrument, the instrument control unit reduces the Sel & Adj keys, because the instrument may perform data interaction with the smart key controller unit 200 through several communication buses, such as CAN communication, Uart communication, LIN communication. For example, when the meter communicates with the smart key controller unit 200 through CAN communication, the Transceiver is a CAN Transceiver, and the CAN Transceiver end of the meter has CANH and CANL pins connected to the CANH and CANL pins of the CAN Transceiver of the smart key controller through hard wires, so that data interaction CAN be performed.

In an embodiment, the key input module 101 includes a plurality of keys, in this embodiment, two keys are listed, and a first key and a second key on the key input module 101 are pressed for a long time and are greater than a threshold T1, where the first key and the second key represent different keys, and are respectively expressed as a key a and a key B in the embodiment, a value of the threshold T1 is a non-fixed value, and 1s to 3s is selected in an application according to actual needs, so that the key enters an instrument setting mode, and after entering the mode, the key sends an RF signal value 1 to the smart key controller according to a signal sent by the smart key, where the signal is an RF signal, and the smart key controller sends the value 1 to the instrument through a communication bus signal, and the instrument enters the setting mode after receiving the value.

The signal is determined according to the key signal of the key input module 101, and different signals are sent according to different key signals, wherein the key signal includes a long key signal and a short key signal, and the key of the smart key includes a key a and a key B. And starting the setting mode according to the condition that the press key A and the press key B are pressed for the same time and are larger than a threshold value T1. When the long key signal is generated when any key is pressed for a long time and is larger than the threshold T1, the short key signal is generated when any key is pressed for a short time and is smaller than or equal to the threshold T1. After receiving the signals, the intelligent key controller sends the signals to a communication bus in one frame or multiple frames, and the communication bus sends the signals to the instrument, wherein the communication bus comprises CAN communication, Lin communication, K-Line communication and UART communication.

Re-determining the first instruction to select the setting mode according to the long key signal or the short key signal, wherein the mode selection comprises one or more of mileage switching, driving mode setting, engine oil replacement mileage setting, vehicle maintenance information setting, navigation setting, entertainment setting, call setting, vehicle system display setting and Bluetooth setting, specifically, the vehicle maintenance information setting comprises checking and setting related to maintenance or maintenance information, the driving mode setting comprises traction force setting, ABS setting and engine related setting, the entertainment setting comprises music selection, play pause and the like, the call setting comprises checking and selection such as contact person selection and call dialing, the vehicle system display setting comprises vehicle lamp setting, HSC mode setting, gear shifting indicator light, time and date, language selection, fuel consumption unit, speed unit and temperature unit, brightness setting, display information setting, skin selection, bluetooth setting include like mobile device, the relevant setting of intelligent helmet.

After the key enters the meter setting mode, the key sends the first instruction information, that is, the specific key operation signal value, to the smart key controller unit 200 through the RF signal, the specific key operation signal value is sent to the smart key controller unit 200, the corresponding relationship between the specific key operation and the signal value is as in table 1, after the smart key controller unit 200 receives the RF signal value, the RF signal value is forwarded to the meter control unit 300 through the bus according to the corresponding second instruction information in table 1, after the meter control unit 300 receives the second instruction information, the corresponding operation is performed, for example, after the meter setting mode is entered, the key button a is pressed for a short time, the key sends the RF signal value 2 to the smart key controller unit 200, after the smart key controller unit 200 receives the second instruction information, the smart key controller unit sends the one or more frames of bus signal values 2 to the meter control unit 300, after the meter control unit 300 receives the second instruction, the mileage is switched, the bus described herein includes the CAN bus, the CAN, LIN bus, Uart bus, and K-LINE.

TABLE 1 correspondence of key operation to signal value

After the operations of meter mileage switching, clock setting, engine oil mileage switching, short mileage resetting and the like are completed, the meter setting mode needs to be exited, at this time, the key a and the key B in the smart key unit 100 need to be pressed again for the same time, the smart key unit 100 monitors that the key a and the key B are simultaneously pressed for more than 3s, and when the current mode of the smart key unit 100 is the meter setting mode, the meter setting mode exits, a signal value 6 is sent to the smart key controller unit 200, the smart key controller unit 200 sends a one-frame or multi-frame bus signal value 6 to the meter control unit 300 after receiving the signal value, and the meter control unit 300 exits the meter control unit 300 setting mode after receiving the signal value.

The meter control unit 300 receives the second command information from the smart key controller unit 200, mainly consisting of MCU and Transceiver, and reduces Sel & Adj keys compared to the conventional meters, since the meters may perform data interaction with the smart key controller through several communication buses, such as CAN communication, Uart communication, LIN communication. For example, when the meter control unit 300 communicates with the smart key controller unit 200 through CAN communication, the Transceiver is CAN Transceiver, and CANH and CANL pins of the CAN Transceiver of the meter control unit 300 are connected to CANH and CANL pins of the CAN Transceiver of the smart key controller unit 200 through hard wires, so that data interaction CAN be performed.

Compared with the prior art, the control system is constructed by the intelligent key unit 100, the intelligent key controller unit 200 and the instrument control unit 300, the input of instrument keys is reduced, the intelligent key unit 100 is adopted for operation, the RF receiver 201, the RF transmitter 11 and the main control chip 12 are arranged in the intelligent key unit 100 to form the whole system, and the design difficulty and the production cost of the instrument are reduced.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. A motorcycle control system based on a keyless instrument is characterized by comprising: the intelligent key control system comprises an intelligent key unit, an intelligent key controller unit and an instrument control unit;

2. A keyless meter-based motorcycle control system according to claim 1 wherein the smart key unit comprises: the key input module and the first control module;

3. A motorcycle control system based on a keyless instrument as recited in claim 2, wherein the first control module further comprises an RF transmitter and a main control chip, the main control chip is configured to monitor the first command information output by the keystroke input module and transmit the first command information to the smart key controller unit using the RF transmitter.

4. A keyless meter based motorcycle control system according to claim 3 wherein the smart key controller unit comprises: the system comprises an RF receiver, a second control module and a first communication module;

5. A motorcycle control system based on a keyless meter as claimed in claim 4 wherein the meter control unit comprises: the display module comprises a second communication module, a third control module and a display module;

6. A keystroke instrument based motorcycle control system of claim 2 wherein said keystroke input module comprises a plurality of keystrokes;

7. A motorcycle comprising a keyless meter based motorcycle control system as claimed in any one of claims 1 to 6, the motorcycle control system comprising a key controller, a receiver and a meter display; wherein the key controller comprises a plurality of keys;