CN220673762U - Vehicle-mounted system for scooter based on carrier communication - Google Patents
Vehicle-mounted system for scooter based on carrier communication Download PDFInfo
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- CN220673762U CN220673762U CN202321795082.4U CN202321795082U CN220673762U CN 220673762 U CN220673762 U CN 220673762U CN 202321795082 U CN202321795082 U CN 202321795082U CN 220673762 U CN220673762 U CN 220673762U
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- 238000006243 chemical reaction Methods 0.000 claims description 13
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- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle-mounted system for a scooter based on carrier communication, which comprises an intermediate module, a control module and a speed change module, wherein the control module and the speed change module are connected with the intermediate module; the connected modules are electrically connected through positive and negative coaxial lines; the middle module, the control module and the speed change module are all connected with carrier units, and carrier communication can be carried out between the carrier units of different modules through positive and negative coaxial lines. A battery module is also included. In the utility model, the battery module can supply power to the middle module and indirectly supply power to the modules connected with the middle module by the middle module, and meanwhile, the modules can communicate with the middle module or communicate with other modules by the middle module. Only need set up positive and negative coaxial line between each module and can carry out electric power transmission and communication, the pencil is simple, and convenient extension can greatly reduce the pencil quantity for on-vehicle system becomes succinct and reduces the fault rate.
Description
Technical Field
The utility model relates to a vehicle-mounted system of a scooter such as a bicycle, a booster vehicle and an electric vehicle, in particular to a vehicle-mounted system of a scooter based on carrier communication.
Background
Currently, bicycles, moped, electric bicycles and other scooter are being added with more and more functions, such as an electronic transmission, an electronic brake and the like, in order to realize more functions, more sensors and a control system with higher updating functions are needed to be added, so that the more functions of scooter integration are more, the more wire harnesses are needed to be used for supplying power and communication, the difficulty of wiring and hiding wires is increased, the failure rate of the system is increased, the maintenance difficulty is improved, and therefore the vehicle-mounted system of scooter capable of reducing the use quantity of the wire harnesses and the failure rate is needed to be developed.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the vehicle-mounted system for the scooter based on carrier communication, which can reduce the number of wire harnesses and the failure rate.
The technical scheme is as follows: in order to achieve the above purpose, the vehicle-mounted system for the scooter based on carrier communication comprises an intermediate module, a control module and a speed change module, wherein the control module and the speed change module are connected with the intermediate module; the connected modules are electrically connected through positive and negative coaxial lines;
the middle module, the control module and the speed changing module are all provided with carrier units electrically connected with the middle module, the control module and the speed changing module, and the carrier units of different modules can carry out carrier communication through the positive and negative coaxial lines; a battery module is also included.
Further, the intermediate module is a transit connection module that functions as transit power and signals.
Further, the middle module is a centrally-mounted control module and comprises a moment sensor, a pedal frequency sensor and a speed sensor, wherein the moment sensor, the pedal frequency sensor and the speed sensor can collect riding data in the running process of the scooter.
Further, the device also comprises a driving motor connected with the central control module, wherein the driving motor and the central control module are connected through positive and negative coaxial lines, and the driving motor is also provided with the carrier unit electrically connected with the carrier unit; the battery module is electrically connected with the driving motor; the control module comprises a first input unit and a second input unit; the middle control module changes the running power of the driving motor according to the control signal of the first input unit and changes the gear of the speed change module according to the control signal of the second input unit.
Further, the middle module is a middle motor system integrated with a sensor group and a control unit, and the middle motor system comprises a middle motor body; the sensor group is integrated in the middle motor body, and can acquire moment, stepping frequency and speed data.
Further, the device further comprises an ABS electronic brake, wherein the ABS electronic brake is connected with the middle module through a positive coaxial line and a negative coaxial line, and the ABS electronic brake is provided with the carrier unit electrically connected with the carrier unit.
Further, the speed change module comprises a front electronic speed changer and a rear electronic speed changer, wherein the front electronic speed changer and the rear electronic speed changer are respectively provided with the carrier units which are electrically connected with the front electronic speed changer and the rear electronic speed changer, and the carrier units are respectively connected with the middle module through the positive and negative coaxial lines.
Further, the front electronic transmission and the rear electronic transmission each have an independent detachable battery pack, a first sub-battery pack and a second sub-battery pack, respectively.
Further, the manipulation module includes a display unit capable of displaying the operation parameters.
Further, the control module is connected with a USB upper computer terminal through a USB-TTL conversion module, the USB upper computer terminal is provided with a charging port, and the charging port can charge the battery module; the control module is connected with the USB-TTL conversion module through positive and negative coaxial lines, and the carrier units are configured on the control module and the USB-TTL conversion module.
The beneficial effects are that: in the vehicle-mounted system for the scooter based on carrier communication, the battery module can supply power for the middle module and indirectly supply power for each power-using module connected with the middle module through the middle module, and meanwhile, each module can be communicated with the middle module or communicated with other modules through the middle module. Only need set up positive and negative coaxial line between each module and can carry out electric power transmission and communication, the pencil is simple, and convenient extension can greatly reduce the pencil quantity for on-vehicle system becomes succinct and reduces the fault rate.
Drawings
FIG. 1 is a schematic diagram showing a configuration of a vehicle-mounted system for a scooter based on carrier communication according to a first embodiment;
FIG. 2 is a schematic diagram showing a configuration of a vehicle-mounted system for a scooter based on carrier communication according to a second embodiment;
FIG. 3 is a schematic diagram showing a vehicle-mounted system for a scooter based on carrier communication according to a third embodiment;
FIG. 4 is a schematic diagram showing the construction of a vehicle-mounted system for a scooter based on carrier communication according to a fourth embodiment;
in the figure: 1-a control module; 11-a first input unit; 12-a second input unit; 13-a display unit; 2-battery modules; a 3-speed change module; 31-front electronic transmission; 32-rear electronic transmission; 33-a first sub-battery pack; 34-a second secondary battery pack; 4-transferring the connection module; 5-centrally-arranged control modules; 51-moment sensor; 52-a pedal frequency sensor; 53-speed sensor; 6-driving a motor; 7-a mid-motor system; 8-ABS electronic brake; a 9-USB-TTL conversion module; 10-USB upper computer terminal; a-positive and negative coaxial lines; b-carrier unit.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Example 1
The vehicle-mounted system for the scooter based on carrier communication shown in fig. 1 comprises an intermediate module, a control module 1, a battery module 2 and a speed change module 3, wherein the control module 1, the battery module 2 and the speed change module 3 are connected with the intermediate module; the connected modules are electrically connected through positive and negative coaxial lines a; the middle module, the control module 1, the battery module 2 and the speed change module 3 are all provided with carrier units b electrically connected with the middle module, the control module 1, the battery module 2 and the speed change module, and carrier communication can be carried out between the carrier units b of different modules through the positive and negative coaxial lines a. The control module 1 can control the speed changing module 3 to change the speed ratio so as to change the running parameters of the scooter.
In this embodiment, the intermediate module is a transit connection module 4 that functions to transit power and signals. The battery module 2 can indirectly supply power to each power-using module connected with the transit connection module 4 through the transit connection module 4, and meanwhile, each module can communicate with other modules through the transit connection module 4. Only need set up positive and negative coaxial line a between each module and can carry out electric power transmission and communication, the pencil is simple, and convenient extension can greatly reduce the pencil quantity for on-vehicle system becomes succinct and reduces the fault rate. The specific principle of carrier communication is described in the applicant's prior application CN217486497U, which is not repeated here.
Preferably, the vehicle-mounted system further comprises an ABS electronic brake 8, wherein the ABS electronic brake 8 is connected with the middle module through a positive and negative coaxial line a, and the ABS electronic brake 8 is provided with the carrier unit b electrically connected with the ABS electronic brake. The user can control the operation of the ABS electronic brake 8 through the manipulation module 1.
The speed change module 3 includes a front electronic speed changer 31 and a rear electronic speed changer 32, which are respectively provided with the carrier units b electrically connected with the front electronic speed changer 31 and the rear electronic speed changer, and are respectively connected with the middle module through the positive and negative coaxial lines a. In one embodiment, the battery module 2 may directly power the front electronic transmission 31 and the rear electronic transmission 32, and in another embodiment, the front electronic transmission 31 and the rear electronic transmission 32 each have separate removable battery packs, a first sub-battery pack 33 and a second sub-battery pack 34, respectively.
Furthermore, the control module 1 may comprise a display unit which is able to display the operating parameters.
Preferably, the control module 1 is connected with a USB host terminal 10 through a USB-TTL conversion module 9, and the USB host terminal 10 has a charging port; the control module 1 and the USB-TTL conversion module 9 are connected through a positive and negative coaxial line a, and both are configured with the carrier unit b. The battery module 2 can be charged through the charging port, and the first secondary battery pack 33 and the second secondary battery pack 34 can also be inserted on the charging port to supplement electric quantity, so that the situation that the speed change module 3 cannot be normally used due to the fact that the secondary battery pack is powered down halfway and is not charged is prevented.
The front electronic transmission 31 and the rear electronic transmission 32 each have a USB charging port, and the front electronic transmission 31 and the rear electronic transmission 32 may be charged through the USB charging ports.
The battery pack may also be charged via a coaxial carrier line to which the battery module 2 is connected.
Example two
The vehicle-mounted system for the scooter based on carrier communication shown in fig. 2 comprises an intermediate module, a control module 1, a battery module 2 and a speed change module 3, wherein the control module 1, the battery module 2 and the speed change module 3 are connected with the intermediate module; the connected modules are electrically connected through positive and negative coaxial lines a; the middle module, the control module 1, the battery module 2 and the speed change module 3 are all provided with carrier units b electrically connected with the middle module, the control module 1, the battery module 2 and the speed change module, and carrier communication can be carried out between the carrier units b of different modules through the positive and negative coaxial lines a. The control module 1 can control the speed changing module 3 to change the speed ratio so as to change the running parameters of the scooter.
In this embodiment, the middle module is a central control module 5, which includes a torque sensor 51, a pedal frequency sensor 52 and a speed sensor 53 that can collect riding data in the running process of the scooter, and based on the torque, pedal frequency and speed data collected by the three sensors, the central control module 5 can automatically select a gear position and control the gear position of the gear module 3 to change the gear position to a corresponding gear position, so as to realize intelligent control of the scooter. If the moment data is increased and the speed is reduced, the scooter may be on a road section such as an uphill road, and the speed ratio of the speed changing module 3 can be improved so as to facilitate riding.
In the vehicle-mounted system. On the one hand, the battery module 2 can supply power to the central control module 5 and indirectly supply power to the power-consuming modules connected with the central module through the central control module 5, and meanwhile, the modules can communicate with the central control module 5 or communicate with other modules through the central control module 5. Only need set up positive and negative coaxial line a between each module and can carry out electric power transmission and communication, the pencil is simple, and convenient extension can greatly reduce the pencil quantity for on-vehicle system becomes succinct and reduces the fault rate.
Preferably, the vehicle-mounted system further comprises an ABS electronic brake 8, wherein the ABS electronic brake 8 is connected with the middle module through a positive and negative coaxial line a, and the ABS electronic brake 8 is provided with the carrier unit b electrically connected with the ABS electronic brake. The user can control the operation of the ABS electronic brake 8 through the control module 1, and the central control module 5 can also actively control the operation of the ABS electronic brake 8 according to the requirement.
Preferably, the control module 1 is connected with a USB host terminal 10 through a USB-TTL conversion module 9, and the USB host terminal 10 has a charging port; the control module 1 and the USB-TTL conversion module 9 are connected through a positive and negative coaxial line a, and both are configured with the carrier unit b.
The specific composition, power supply mode and charging mode of the other speed changing modules 3 are the same as those of the first embodiment, and will not be described again.
Example III
In this embodiment, the scooter is a power-assisted scooter, as shown in fig. 3, the vehicle-mounted system includes a middle module, which is a central control module 5, and further includes a control module 1, a speed change module 3 and a driving motor 6 connected with the middle module; the connected modules are electrically connected through positive and negative coaxial lines a; the middle module, the control module 1, the battery module 2, the speed changing module 3 and the driving motor 6 are all provided with carrier units b electrically connected with the middle module, the control module 1, the battery module 2, the speed changing module 3 and the driving motor, and carrier communication can be carried out between the carrier units b of different modules through the positive and negative coaxial lines a.
The battery module 2 is electrically connected with the driving motor 6 to directly supply power to the driving motor 6; the steering module 1 comprises a first input unit 11 and a second input unit 12; the central control module 5 changes the running power of the driving motor 6 according to the control signal of the first input unit 11, and changes the gear of the speed changing module 3 according to the control signal of the second input unit 12. In this case, the central control module 5 not only can change the gear of the speed changing module 3 according to the torque, the pedaling frequency and the speed data collected by the three sensors, but also can change the power-assisted torque of the driving motor 6 according to the data collected by the three sensors so as to enable the user to ride easily on the road sections such as the uphill. The user can also change the assist torque and the shift position as needed using the first input unit 11 and the second input unit 12.
In the present embodiment, the first input unit 11 may be in the form of a rotary electric door mounted on the handle of the walker, and the second input unit 12 may be in the form of a button. In addition, the driving motor 6 may be in the form of a hub motor and a common center motor without torque, pedal frequency and speed sensors, and the common center motor is installed at the five-way position of the scooter.
Preferably, the vehicle-mounted system further comprises an ABS electronic brake 8, wherein the ABS electronic brake 8 is connected with the middle module through a positive and negative coaxial line a, and the ABS electronic brake 8 is provided with the carrier unit b electrically connected with the ABS electronic brake. The user can control the operation of the ABS electronic brake 8 through the control module 1, and the central control module 5 can also actively control the operation of the ABS electronic brake 8 according to the requirement.
Preferably, the control module 1 is connected with a USB host terminal 10 through a USB-TTL conversion module 9, and the USB host terminal 10 has a charging port; the control module 1 and the USB-TTL conversion module 9 are connected through a positive and negative coaxial line a, and both are configured with the carrier unit b.
The specific composition, power supply mode and charging mode of the other speed changing modules 3 are the same as those of the first embodiment, and will not be described again.
Example IV
As shown in fig. 4, the difference between the present embodiment and the third embodiment is that, in the present embodiment, the middle module is a middle motor system 7 integrated with a sensor group and a control unit, and the middle motor system 7 includes a middle motor body; the sensor group is integrated in the middle motor body, so that torque, stepping frequency and speed data can be obtained, and in addition, the battery module 2 does not need to be provided with a carrier unit b. The driving motor 6 and the central control module 5 in the third embodiment are integrated together to form the central motor system 7 in the third embodiment, accordingly, the battery module 2 directly supplies power to the whole central motor system 7, the battery module 2 does not need to be configured with a carrier unit b, and the control unit included in the central motor system 7 is the same as the central control module 5 in the third embodiment, and otherwise, the third embodiment is basically identical to the third embodiment and is not repeated.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (10)
1. The vehicle-mounted system for the scooter based on carrier communication is characterized by comprising an intermediate module, a control module (1) and a speed change module (3), wherein the control module (1) and the speed change module (3) are connected with the intermediate module; the connected modules are electrically connected through positive and negative coaxial lines (a);
the middle module, the control module (1) and the speed change module (3) are all provided with carrier units (b) electrically connected with the middle module, the control module and the speed change module, and the carrier units (b) of different modules can be in carrier communication through the positive and negative coaxial lines (a); also comprises a battery module (2).
2. The vehicle-mounted system for a scooter based on carrier communication according to claim 1, wherein the intermediate module is a transit connection module (4) functioning as transit power and signal.
3. The vehicle-mounted system for a scooter based on carrier communication according to claim 1, wherein the intermediate module is a centrally-mounted control module (5) comprising a torque sensor (51), a pedal frequency sensor (52) and a speed sensor (53) capable of acquiring riding data during the running of the scooter.
4. A vehicle-mounted system for a scooter based on carrier communication according to claim 3, further comprising a driving motor (6) connected to the central control module (5), the driving motor (6) being connected by a positive and a negative coaxial line (a), and the driving motor (6) also having the carrier unit (b) electrically connected thereto; the battery module (2) is electrically connected with the driving motor (6); the control module (1) comprises a first input unit (11) and a second input unit (12); the middle control module (5) changes the running power of the driving motor (6) according to the control signal of the first input unit (11), and changes the gear of the speed change module (3) according to the control signal of the second input unit (12).
5. The vehicle-mounted system for a scooter based on carrier communication according to claim 1, wherein the intermediate module is a centrally-mounted motor system (7) integrated with a sensor group and a control unit, the centrally-mounted motor system (7) comprising a centrally-mounted motor body; the sensor group is integrated in the middle motor body, and can acquire moment, stepping frequency and speed data.
6. The carrier communication-based vehicular system for a scooter of any one of claims 1-5, further comprising an ABS electronic brake (8), wherein the ABS electronic brake (8) is connected to the intermediate module by a positive and negative coaxial line (a), and wherein the ABS electronic brake (8) has the carrier unit (b) electrically connected thereto.
7. The vehicle-mounted system for a scooter based on carrier communication according to any of the claims 1-5, wherein the speed change module (3) comprises a front electronic speed changer (31) and a rear electronic speed changer (32), each having the carrier unit (b) electrically connected thereto, and each being connected to the intermediate module via the positive and negative coaxial lines (a).
8. The carrier communication-based vehicular system for scooter of claim 7, wherein the front electronic transmission (31) and the rear electronic transmission (32) each have an independent detachable battery pack, a first sub-battery pack (33) and a second sub-battery pack (34), respectively.
9. The vehicle-mounted system for a scooter based on carrier communication according to any of the claims 1-5, characterized in that the steering module (1) comprises a display unit (13) capable of displaying the operating parameters.
10. The vehicle-mounted system for a scooter based on carrier communication according to any one of claims 1-5, wherein the steering module (1) is connected to a USB host terminal (10) through a USB-TTL conversion module (9), the USB host terminal (10) having a charging port, the charging port being capable of charging the battery module (2); the control module (1) is connected with the USB-TTL conversion module (9) through a positive coaxial line (a), and the carrier unit (b) is configured on the control module and the USB-TTL conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795082.4U CN220673762U (en) | 2023-07-10 | 2023-07-10 | Vehicle-mounted system for scooter based on carrier communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795082.4U CN220673762U (en) | 2023-07-10 | 2023-07-10 | Vehicle-mounted system for scooter based on carrier communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220673762U true CN220673762U (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321795082.4U Active CN220673762U (en) | 2023-07-10 | 2023-07-10 | Vehicle-mounted system for scooter based on carrier communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220673762U (en) |
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2023
- 2023-07-10 CN CN202321795082.4U patent/CN220673762U/en active Active
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