CN113335432A - Electric bicycle instrument control system and method, circuit structure and instrument - Google Patents
Electric bicycle instrument control system and method, circuit structure and instrument Download PDFInfo
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- CN113335432A CN113335432A CN202110826626.8A CN202110826626A CN113335432A CN 113335432 A CN113335432 A CN 113335432A CN 202110826626 A CN202110826626 A CN 202110826626A CN 113335432 A CN113335432 A CN 113335432A
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- 238000000034 method Methods 0.000 title claims description 17
- 238000004891 communication Methods 0.000 claims description 17
- 239000003086 colorant Substances 0.000 claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/20—Information-providing devices
- B62J50/21—Information-providing devices intended to provide information to rider or passenger
- B62J50/22—Information-providing devices intended to provide information to rider or passenger electronic, e.g. displays
Abstract
The invention provides an instrument control system of an electric moped, comprising: an LED control unit: the LED control unit receives and controls electric control state information, battery electric quantity information, riding gear information, Bluetooth connection information and fault information of the electric moped; an LED drive unit: the LED driving unit controls the number and the color of the RGBLED indicating lamps; RGBLED pilot lamp: the RGBLED indicating lamp is used for displaying an electric control state condition, a battery electric quantity condition, a riding gear condition and a fault condition; wireless bluetooth module: the electric moped instrument control system is interconnected with the mobile equipment to realize configuration and OTA upgrading of the electric moped instrument control system. The invention is mainly used for the electric moped instrument, can fully display different states of the whole vehicle system through a group of RGBLED indicating lamps, simplifies the circuit design, and is particularly suitable for extremely simple electric bicycles and mountain bike systems; meanwhile, the RGBLED indicator lamp has rich color selection, and brings different experience effects to users visually.
Description
Technical Field
The invention relates to the technical field of electric moped, in particular to an electric moped instrument control system, an electric moped instrument control method, an electric circuit structure and an electric instrument.
Background
The LED instrument lamp (also known as an LED indicator lamp or an LED indicator lamp) is mainly used for automobile illumination, mechanical signals and electrical instrument panels, plays a role in indicating and gives alarm light signals for abnormal conditions. Common LED instrument lamps include LED signal instrument lamps, LED instrument indicating lamps, LED safety indicating lamps and the like. The LED instrument lamp is designed into LED instrument lamps with different sizes and brightness by using one or more LEDs according to the specific requirements of customers.
At present, a plurality of groups of indicating lamps are needed by a common LED instrument to respectively indicate gear and electric quantity information, the overall size of the needed instrument is large, and the LED instrument is not suitable for the requirements of a simplified whole vehicle system and a simplified mountain vehicle system.
Through search, patent document CN201444710U discloses a variable background light control device built in an automobile combination instrument, which includes an rgbl led group composed of a plurality of rgbl led lamps for providing background lights with a plurality of colors and a plurality of brightness levels for the automobile combination instrument; a storage unit for storing various background light color information and a plurality of light brightness grade information; the peripheral control unit receives an operation instruction of changing the background light color and/or adjusting the light brightness of a user; the control unit reads corresponding color and/or brightness grade information from the storage unit according to the operation instruction information and outputs control signals carrying corresponding RGB drive information and brightness drive information; and outputting the driving current with corresponding intensity to corresponding R and/or G and/or B luminous tubes of all RGBLED lamps in the RGBLED group according to the control signal. The prior art is mainly used for the requirement of color variable of the background light in the vehicle, and can not realize the requirement of simplifying the whole vehicle system and the mountain vehicle system for displaying different functions.
Patent document CN201901066U discloses a multifunctional steering wheel for displaying vehicle condition information by light transformation, wherein a bus adopts a plurality of data transmission lines to connect the input end of a signal acquisition and processing device, the signal output end of a vehicle body controller BCM and the signal output end of an instrument panel respectively, and the output end of the signal acquisition and processing device is connected with the input end of a light display module; the lamplight display module comprises an LED driving module and an RGBLED lamp, the signal input end of the LED driving module in the lamplight display module is connected with the output end of the signal acquisition and processing device, and the signal output end of the LED driving module is connected with the signal input end of the RGBLED lamp. The prior art is mainly used for the early warning distinguishing requirements of the automobile engine under different rotating speeds, cannot be applied to the extremely simplified whole automobile system and the mountain bike system, and cannot meet the requirements of the extremely simplified whole automobile system and the mountain bike system on different function displays.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an electric bicycle instrument control system, an electric bicycle instrument control method, an electric bicycle instrument control circuit structure and an electric bicycle instrument control instrument, wherein the electric bicycle instrument control system is mainly used for the electric bicycle instrument, can fully display different states of a whole vehicle system through a group of RGBLED indicating lamps, simplifies the circuit design, and is particularly suitable for extremely simple electric bicycles and mountain vehicle systems; meanwhile, the RGBLED indicator lamp has rich color selection, and brings different experience effects to users visually.
The invention provides an electric bicycle instrument control system, which comprises:
an LED control unit: the LED control unit receives and controls electric control state information, battery electric quantity information, riding gear information, Bluetooth connection information and fault information of the electric moped;
an LED drive unit: the LED driving unit controls the number and the color of the RGBLED indicating lamps;
RGBLED pilot lamp: the RGBLED indicating lamp is used for displaying an electric control state condition, a battery electric quantity condition, a riding gear condition and a fault condition;
wireless bluetooth module: the electric moped instrument control system is interconnected with the mobile equipment to realize configuration and OTA upgrading of the electric moped instrument control system.
Preferably, the LED control unit receives the state information of the electric control and controls the RGBLED indicator lamp to display the electric control working state.
Preferably, the LED control unit receives the state information of the battery and controls the RGDLED indicator lamp to display the battery power state.
Preferably, the LED control unit receives control information of the gear button and controls the riding gear information state of the RGBLED indicating lamp.
Preferably, the same set of RGBLED indicating lamps is used for the electric control state condition, the battery electric quantity state condition and the gear information state condition; wherein, battery power state condition shows different colours through RGBLED pilot lamp and distinguishes.
The invention provides a method for controlling an instrument of an electric moped, which comprises the following steps:
step S1: the electric bicycle instrument enters a starting mode, is connected with the Bluetooth and displays a starting state;
step S2: the electric moped instrument establishes communication with the electric control and the battery and displays the electric control working state and the initial battery electric quantity state;
step S3: a user operates a gear button, and the instrument displays a corresponding gear state after receiving gear information;
step S4: the user rides the in-process, and battery power appears changing, and electric bicycle instrument shows different colours through RGBLED pilot lamp and reflects battery power state.
Preferably, in step S1, connecting bluetooth is to establish connection between the mobile device and the meter in the power-on state, and the LED control unit controls the bluetooth connection information to be displayed using the breathing light mode.
The invention provides an instrument control circuit structure of an electric moped, which comprises the instrument control system of the electric moped, and the instrument control system comprises a communication transceiver U1, an MCU control unit U2, an RGB drive unit U3, a Bluetooth module U4 and a key unit U5; one end of the communication transceiver U1 inputs battery power information and electric control state information, and the other end of the communication transceiver U1 outputs the battery power information and the electric control state information to the MCU control unit U2; the MCU control unit U2 receives and processes information of the communication transceiver U1, the Bluetooth module U4 and the key unit U5, and sends the information to the RGB drive unit U3 for display.
Preferably, the RGB driving unit U3 employs a chip of model TM 1929.
The invention provides an instrument, which comprises the instrument control system of the electric bicycle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the RGBLED technology, the problem that a common LED instrument needs a plurality of groups of indicating lamps to respectively indicate gear and electric quantity information is solved, so that the overall size of the instrument can be reduced, and the requirements of simplifying a whole vehicle system and a mountain vehicle system are greatly met.
2. According to the invention, through rich color selection of the RGBLED indicator lamp, the problem that a common LED instrument slightly displays monotonous color display can be solved.
3. According to the invention, the mobile terminal and the whole vehicle system can be interconnected through the integrated Bluetooth module, so that the subsequent whole vehicle state information acquisition and system upgrading are facilitated.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a block diagram of an instrument control system of an electric bicycle according to the present invention;
FIG. 2 is a flow chart of a method for controlling an instrument of an electric bicycle according to the present invention;
FIG. 3 is a schematic diagram of the instrument control circuit structure of the electric bicycle of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in FIG. 1, the present invention provides an instrument control system for an electric bicycle, comprising:
an LED control unit: the LED control unit receives and controls electric control state information, battery electric quantity information, riding gear information, Bluetooth connection information and fault information of the electric moped. And the LED control unit receives the state information of the electric control and controls the RGBLED indicator lamp to display the electric control working state. The LED control unit receives the state information of the battery and controls the RGDLED indicator lamp to display the electric quantity state of the battery. The LED control unit receives control information of the gear buttons and controls the riding gear information state of the RGBLED indicating lamp.
An LED drive unit: the LED driving unit controls the number and the color of the RGBLED indicating lamps.
RGBLED pilot lamp: the RGBLED indicating lamp is used for displaying an electric control state condition, a battery electric quantity condition, a riding gear condition and a fault condition; the same set of RGBLED indicating lamps are used for the electric control state condition, the battery electric quantity state condition and the gear information state condition; wherein, battery power state condition shows different colours through RGBLED pilot lamp and distinguishes. After the bluetooth is connected, use the breathing lamp to show bluetooth connection status.
Wireless bluetooth module: the electric moped instrument control system is interconnected with the mobile equipment to realize configuration and OTA upgrading of the electric moped instrument control system.
As shown in FIG. 2, the invention also provides a method for controlling the instrument of the electric bicycle, which comprises the following steps:
step S1: the electric bicycle instrument enters a starting mode, is connected with the Bluetooth and displays a starting state; the Bluetooth connection is realized by connecting the mobile equipment and the instrument in a power-on state, and the LED control unit controls Bluetooth connection information to be displayed in a breathing lamp mode.
Step S2: the electric moped instrument is communicated with the electric control and battery and displays the electric control working state and the initial battery electric quantity state.
Step S3: and (4) operating the gear button by a user, and displaying a corresponding gear state after the instrument receives the gear information.
Step S4: the user rides the in-process, and battery power appears changing, and electric bicycle instrument shows different colours through RGBLED pilot lamp and reflects battery power state.
As shown in fig. 3, the present invention further provides a meter control circuit structure of an electric bicycle, including the above meter control system of an electric bicycle, which includes a communication transceiver U1, an MCU control unit U2, an RGB drive unit U3, a bluetooth module U4, and a key unit U5; one end of the communication transceiver U1 inputs battery power information and electric control state information, and the other end of the communication transceiver U1 outputs the battery power information and the electric control state information to the MCU control unit U2; the MCU control unit U2 receives and processes information of the communication transceiver U1, the Bluetooth module U4 and the key unit U5, and sends the information to the RGB drive unit U3 for display. The RGB driving unit U3 employs a chip of model TM 1929.
The communication transceiver U1 is mainly used for communication between the instrument control unit and the battery electronic control unit; the MCU control unit U2 is mainly used for receiving and processing information of the communication transceiver U1, the Bluetooth module U4 and the key unit U5 and sending the information to the RGB drive unit U3 for display; the RGB driving unit U3 mainly receives control signals from the MCU control unit U2 and drives six RGB lamps from D1 to D6 to display; the Bluetooth module U4 mainly receives Bluetooth messages from the mobile equipment and forwards the Bluetooth messages to the MCU control unit U2; the key unit U5 mainly converts the user operation shift key motion into corresponding electrical signals and outputs the electrical signals to the MCU control unit U2.
D1, D2, D3, D4 and D5 are used as gear indicator lamps, electric quantity indicator lamps and fault indicator lamps. As a gear indicator lamp, the 1 st gear D1 lights, the 2 nd gear D1 lights, the D2 lights, and so on, five maximum gears 5 lights together. As the electric quantity indicator light, different colors are displayed according to the electric quantity state of the battery, more than 75% of the electric quantity state shows green, 40% -75% of the electric quantity state shows yellow, 0-40% of the electric quantity state shows red, and the indicator light flickers after the battery enters the protection state. The number of the electric quantity indicator lamps is related to the current gear.
As fault indicator lamps, when the system has faults, five indicator lamps are divided into different combinations for flash indication according to fault definitions.
D6 is bluetooth connection pilot lamp, and bluetooth disconnection state does not show, becomes breathing lamp state after the bluetooth is connected.
The invention further provides an instrument which comprises the instrument control system of the electric bicycle.
The invention adopts the RGBLED technology, solves the problem that the original LED instrument battery power indicator and gear indicator need two independent LED lamp sets for display, achieves the purpose of displaying different functions by adopting one RGB lamp set and combining the color of the lamps and the lighting quantity, and the color of the lamps can be adjusted according to the requirements of customers, thereby being richer in display.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. An electric bicycle instrument control system, comprising:
an LED control unit: the LED control unit receives and controls electric control state information, battery electric quantity information, riding gear information, Bluetooth connection information and fault information of the electric moped;
an LED drive unit: the LED driving unit controls the number and the color of the RGBLED indicating lamps;
RGBLED pilot lamp: the RGBLED indicating lamp is used for displaying an electric control state condition, a battery electric quantity condition, a riding gear condition and a fault condition;
wireless bluetooth module: the electric moped instrument control system is interconnected with the mobile equipment to realize configuration and OTA upgrading of the electric moped instrument control system.
2. The electric bicycle instrument control system of claim 1, wherein the LED control unit receives the status information of the electric control and controls the RGBLED indicator to display the electric control operation status.
3. The electric bicycle instrument control system of claim 1, wherein the LED control unit receives status information of the battery and controls the rgdd LED indicator to display the battery state of charge.
4. The electric bicycle instrument control system of claim 1, wherein the LED control unit receives control information of a gear button and controls a riding gear information state of an RGBLED indicator lamp.
5. The electric bicycle instrument control system of claim 1, wherein the same set of rgb led indicators is used for the electric control status, the battery electric quantity status, and the gear information status; wherein, battery power state condition shows different colours through RGBLED pilot lamp and distinguishes.
6. An electric bicycle instrument control method, which is characterized in that the electric bicycle instrument control system of any one of claims 1 to 5 is used for electric bicycle instrument control, and comprises the following steps:
step S1: the electric bicycle instrument enters a starting mode, is connected with the Bluetooth and displays a starting state;
step S2: the electric moped instrument establishes communication with the electric control and the battery and displays the electric control working state and the initial battery electric quantity state;
step S3: a user operates a gear button, and the instrument displays a corresponding gear state after receiving gear information;
step S4: the user rides the in-process, and battery power appears changing, and electric bicycle instrument shows different colours through RGBLED pilot lamp and reflects battery power state.
7. The method as claimed in claim 6, wherein the step S1, the bluetooth connection is established by the mobile device and the meter being turned on, and the LED control unit controls the bluetooth connection information to be displayed in a breathing light mode.
8. An electric bicycle instrument control circuit structure, which is characterized by comprising the electric bicycle instrument control system of any one of claims 1 to 5, and the electric bicycle instrument control system comprises a communication transceiver U1, an MCU control unit U2, an RGB drive unit U3, a Bluetooth module U4 and a key unit U5;
one end of the communication transceiver U1 inputs battery power information and electric control state information, and the other end of the communication transceiver U1 outputs the battery power information and the electric control state information to the MCU control unit U2;
the MCU control unit U2 receives and processes information of the communication transceiver U1, the Bluetooth module U4 and the key unit U5, and sends the information to the RGB drive unit U3 for display.
9. The electric bicycle instrument control circuit structure of claim 8, wherein the RGB driving unit U3 is a TM1929 chip.
10. An instrument comprising the electric scooter instrument control system according to any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826626.8A CN113335432A (en) | 2021-07-21 | 2021-07-21 | Electric bicycle instrument control system and method, circuit structure and instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110826626.8A CN113335432A (en) | 2021-07-21 | 2021-07-21 | Electric bicycle instrument control system and method, circuit structure and instrument |
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| CN113335432A true CN113335432A (en) | 2021-09-03 |
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| CN202110826626.8A Pending CN113335432A (en) | 2021-07-21 | 2021-07-21 | Electric bicycle instrument control system and method, circuit structure and instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987663A (en) * | 2022-06-24 | 2022-09-02 | 南京懂玫驱动技术有限公司 | Instrument interaction system and method |
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2021
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| US6016038A (en) * | 1997-08-26 | 2000-01-18 | Color Kinetics, Inc. | Multicolored LED lighting method and apparatus |
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Application publication date: 20210903 |