CN111846048A - Novel electric vehicle control system adopting digital code matching chip transmission technology - Google Patents
Novel electric vehicle control system adopting digital code matching chip transmission technology Download PDFInfo
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- CN111846048A CN111846048A CN202010703317.7A CN202010703317A CN111846048A CN 111846048 A CN111846048 A CN 111846048A CN 202010703317 A CN202010703317 A CN 202010703317A CN 111846048 A CN111846048 A CN 111846048A
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- electric vehicle
- transmission technology
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 230000002950 deficient Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Classifications
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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
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/01—Electric circuits
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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
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
- B62J3/10—Electrical devices
- B62J3/12—Buzzers; Horns with electrically driven airflow
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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
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
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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
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/02—Headlights
- B62J6/028—Headlights specially adapted for rider-propelled cycles with or without additional source of power
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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
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/04—Rear lights
- B62J6/045—Rear lights indicating braking
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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
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/05—Direction indicators
- B62J6/055—Electrical means, e.g. lamps
- B62J6/056—Electrical means, e.g. lamps characterised by control means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The application discloses a novel digital code matching chip transmission technology electric vehicle control system, which adopts a mode that three electric wires form an assembly wiring harness to realize the work control of connecting a direction lamp, braking power failure, front and back light, an instrument, a motor and a battery and ensure the running of a vehicle; meanwhile, whether the operation of each part needing to be controlled of the vehicle is normal or not is expressed on an instrument panel or by characters, symbols and numbers which are externally connected with a display, and the normality or damage of each scanning part can be explicitly checked; the scheme improves the integration degree of the electric vehicle control system, standardizes the electrical boundary, improves the intelligent degree and the safety of electric vehicle control, and realizes the appeal of multiple parts of few electric wires.
Description
Technical Field
The application relates to the technical field of electric vehicle control, in particular to a novel digital code chip transmission technology electric vehicle control system.
Background
In the existing control device of the electric vehicle, an electric wire harness is complex, and various motor control signals (speed regulation, braking and the like) and auxiliary motor control signals (power assisting, cruising, speed limiting, speed increasing and the like) are put on a controller from different parts (a vehicle head rotating handle and a vehicle head button) of the whole vehicle through one single wire in a long main wire harness; the state display information of the whole vehicle is also connected to the vehicle head instrument through the main wire harnesses one by the controller; the power switch of the tail lamp is arranged at the head of the vehicle, and the tail lamp signal also needs to pass through the main wire harness; therefore, the number and the variety of the wires in the main wire harness are various, and the conventional electric connector of the electric vehicle has no uniform standard, so that the main wire harness is five-door.
In the subsequent whole electric vehicle assembling process, a vehicle manufacturer needs to research out the best wiring mode according to different frame structures and purchase different types of wire harnesses. And in addition, when the system is installed, professionals are required to distinguish the functional interfaces corresponding to various control lines, so that huge manpower resource waste is caused.
In addition, from the safety perspective, the longer and more control lines will cause the difficulty in the troubleshooting of the subsequent electric vehicle.
Disclosure of Invention
In order to simplify wiring in the assembly process of an electric vehicle and reduce human resource waste caused by complex wiring of a traditional electric vehicle, the embodiment of the application provides a novel electric vehicle control system adopting a digital code chip transmission technology, an assembly wiring harness is formed by adopting 3 6V/12V electric wires (two positive wires and one negative wire) by applying the digital code chip transmission technology or a power carrier transmission technology, and the existing multi-electric wire assembly wiring harness mode is removed and replaced;
the three wires comprise a power negative wire, a power positive wire and a signal wire; the electric vehicle control system comprises a controller, a battery and other equipment; other devices include but are not limited to speed-adjusting steering handle, brake, three-speed, multifunctional handle, front steering lamp, horn, instrument, high and low headlight, rear steering lamp, tail lamp, brake lamp;
The power negative line is connected with all the devices; a DC/DC converter is arranged in the controller, one end of a power supply positive wire is connected with the controller, the other end of the power supply positive wire is connected with the high-beam and low-beam headlights, and the DC/DC converter arranged in the controller outputs the power supply positive wire to the high-beam and low-beam headlights;
the controller is communicated with the speed-adjusting turning handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the loudspeaker, the instrument, the long and short headlights, the rear steering lamp, the tail lamp and the brake lamp through signal lines, and the signal lines simultaneously provide power and communication signals for the speed-adjusting turning handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the loudspeaker, the instrument, the rear steering lamp, the tail lamp and the brake lamp and provide standby power and communication signals for the long and short headlights.
The controller is connected with the battery, and outputs power to a speed-adjusting rotating handle, a brake, a three-speed multifunctional handle, a front steering lamp, a loudspeaker, an instrument, a high-low headlight, a rear steering lamp, a tail lamp, a brake lamp, a motor and anti-theft equipment through a built-in DC/DC converter of the controller;
the controller is connected with a motor and controls the operation of the motor;
the controller is connected with an anti-theft device to realize an anti-theft function;
the external fault detector is connected to any one point of a speed-regulating rotating handle, a brake, a three-speed, a multifunctional handle, a front steering lamp, a horn, an instrument, a long-short headlight, a rear steering lamp, a tail lamp and a brake lamp, so that the fault detection function of the whole vehicle can be realized.
The controller, the speed-regulating handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the loudspeaker, the instrument, the high-low headlight, the rear steering lamp, the tail lamp and the brake lamp are internally provided with a digital code matching chip or a power carrier transmission chip, so that the transmission technology of the digital code matching chip or the power carrier transmission technology is utilized.
In the embodiment of the application, the mode that three electric wires form an assembly wiring harness is adopted, so that the work control of connecting a direction lamp, braking power failure, front and rear light, an instrument, a motor and a battery is realized, and the running of a vehicle is ensured; meanwhile, whether the operation of each part needing to be controlled of the vehicle is normal or not is expressed on an instrument panel or by characters, symbols and numbers which are externally connected with a display, and the normality or damage of each scanning part can be explicitly checked; the scheme improves the integration degree of the electric vehicle control system, standardizes the electrical boundary and improves the intelligent degree and safety of electric vehicle control; the intelligent degree and the safety of electric vehicle control are improved, and the requirement of safety of a plurality of wires is met.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of module connection provided in an embodiment of the present application.
Detailed Description
In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the embodiments described below are only a part of the embodiments of the present application, 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 application.
The invention is further elucidated with reference to the drawings and the embodiments.
In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
The embodiment of the application provides a novel electric vehicle control system based on a digital code matching chip transmission technology, an assembly wire harness is formed by adopting 3 6V/12V wires (two positive wires and one negative wire) by applying the digital code matching chip transmission technology or a power carrier transmission technology, and the existing multi-wire assembly wire harness mode is removed and replaced.
The controller is provided with a speed-adjusting rotating handle, a brake, a three-speed, a multifunctional handle, a front steering lamp, a horn, an instrument, a far and near headlamp, a rear steering lamp, a tail lamp and a brake lamp, a digital code chip or a power carrier transmission chip is arranged in the controller, the controller is communicated with the speed-adjusting rotating handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the horn, the instrument, the far and near headlamp, the rear steering lamp, the tail lamp and the brake lamp by utilizing a digital code chip transmission technology or a power carrier transmission technology, and is also provided with a power supply for the speed-adjusting rotating handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the horn, the instrument, the rear steering lamp, the tail lamp and the brake lamp by a signal line, so as to provide a standby, therefore, the assembly wiring harness is formed by 3 wires of the power supply positive wire, the power supply negative wire and the signal wire, and the existing multi-wire assembly wiring harness mode is removed and replaced.
The external fault detector is internally provided with a digital code matching chip or a power carrier transmission chip, and after any point of a speed-regulating rotating handle, a brake handle, a three-speed multifunctional handle, a front steering lamp, a loudspeaker, an instrument, a high-low headlight, a rear steering lamp, a tail lamp and a brake lamp is connected, the fault information of the electric vehicle can be detected by using the digital code matching chip transmission technology or the power carrier transmission technology and displayed by the external fault detector.
As shown in fig. 1, the three electric wires include a power negative line as a power ground, a power positive line, and a signal line; the electric vehicle control system comprises a controller, a battery and other equipment.
The power supply negative line is connected with all the devices, and the power supply negative line is drawn in parallel with other devices for facilitating understanding in the figure and is not indicated by a connecting line so as to prevent misunderstanding caused by too many lines.
The controller is internally provided with a DC/DC converter, one end of a power supply positive wire is connected with the controller, the other end of the power supply positive wire is connected with the high-beam and low-beam headlights, and the DC/DC converter is internally arranged in the controller and outputs the power supply positive wire to the high-beam and low-beam headlights.
The three wires are all 6V/12V wires.
The controller is communicated with the speed-adjusting turning handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the loudspeaker, the instrument, the long and short headlights, the rear steering lamp, the tail lamp and the brake lamp through signal lines, and the signal lines simultaneously provide power and communication signals for the speed-adjusting turning handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the loudspeaker, the instrument, the rear steering lamp, the tail lamp and the brake lamp and provide standby power and communication signals for the long and short headlights.
The controller is connected with the battery, and outputs power to a speed-adjusting rotating handle, a brake, a three-speed multifunctional handle, a front steering lamp, a loudspeaker, an instrument, a high-low headlight, a rear steering lamp, a tail lamp, a brake lamp, a motor and anti-theft equipment through a built-in DC/DC converter of the controller;
the controller is connected with a motor and controls the operation of the motor.
The controller is connected with an anti-theft device to realize an anti-theft function.
The external fault detector is connected to any one point of a speed-regulating rotating handle, a brake, a three-speed, a multifunctional handle, a front steering lamp, a horn, an instrument, a long-short headlight, a rear steering lamp, a tail lamp and a brake lamp, so that the fault detection function of the whole vehicle can be realized.
The controller, the speed-regulating handle, the brake, the three-speed, the multifunctional handle, the front steering lamp, the loudspeaker, the instrument, the high-low headlight, the rear steering lamp, the tail lamp and the brake lamp are internally provided with a digital code matching chip or a power carrier transmission chip, so that the transmission technology of the digital code matching chip or the power carrier transmission technology is utilized.
The whole electric vehicle control system adopts the power line carrier technology, carries the power line carrier technology in the form of three lines, simplifies wiring in the electric vehicle assembly process, and reduces the waste of human resources caused by the complicated wiring of the traditional electric vehicle.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the foregoing embodiments, and various equivalent changes (such as number, shape, position, etc.) may be made to the technical solution of the present invention within the technical spirit of the present invention, and the equivalents are protected by the present invention.
Claims (1)
1. A novel electric vehicle control system adopting a digital code matching chip transmission technology is characterized in that an assembly wire harness is formed by adopting 3 6V or 12V electric wires and adopting a two-positive and one-negative mode by applying the digital code matching chip transmission technology or a power carrier transmission technology, and the conventional multi-wire assembly wire harness mode is removed and replaced, so that the work control of connecting a direction lamp, braking power failure, front and back light, instruments, a motor and a battery is realized, and the running of a vehicle is ensured; meanwhile, whether the work of each part needing to be controlled of the vehicle is normal is expressed by characters, symbols and numbers on an instrument panel or an external display; each scan component can be explicitly verified as being normal or defective.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703317.7A CN111846048A (en) | 2020-07-21 | 2020-07-21 | Novel electric vehicle control system adopting digital code matching chip transmission technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703317.7A CN111846048A (en) | 2020-07-21 | 2020-07-21 | Novel electric vehicle control system adopting digital code matching chip transmission technology |
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| Publication Number | Publication Date |
|---|---|
| CN111846048A true CN111846048A (en) | 2020-10-30 |
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| CN202010703317.7A Pending CN111846048A (en) | 2020-07-21 | 2020-07-21 | Novel electric vehicle control system adopting digital code matching chip transmission technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475882A (en) * | 2022-03-22 | 2022-05-13 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
| CN114475882B (en) * | 2022-03-22 | 2024-06-04 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
-
2020
- 2020-07-21 CN CN202010703317.7A patent/CN111846048A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475882A (en) * | 2022-03-22 | 2022-05-13 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
| CN114475882B (en) * | 2022-03-22 | 2024-06-04 | 长沙优力电驱动系统有限公司 | Electric vehicle control device and electric vehicle equipment |
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Application publication date: 20201030 |
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| WD01 | Invention patent application deemed withdrawn after publication |