A dynamic angle sensing speed control handle module for ship outboard motor

Abstract

The utility model discloses a ship outboard motor dynamic angle sensing speed regulating handle module, which relates to the technical field of ship outboard motor control system, including: a Hall type angle sensor, a microcontroller, a driving circuit and a power supply, wherein the Hall type angle sensor, the driving circuit and the power supply are electrically connected to the microcontroller through wires respectively, and the Hall type angle sensor is used to be assembled in the handle to collect the rotation angle of the handle in real time, and transmit the angle signal to the microcontroller. Beneficial effect: the use of a contactless Hall type angle sensor overcomes the surface contact in the existing mechanical connecting rod, and then does not produce friction and wear, etc. At the same time, the Hall type angle sensor has strong reliability, high substitutability and adaptability, and high response speed and control accuracy, so as to achieve refined control.

Description

Technical Field

[0001] The utility model relates to the technical field of ship outboard motor control systems, in particular to a ship outboard motor dynamic angle sensing speed regulating handle module. Background Art

[0002] In existing outboard motor control systems, mechanical or electronic methods are usually used to adjust the speed of the outboard motor. These systems often rely on the operator's physical operation of the handle to convert the operator's force into a control signal for the outboard motor through a mechanical linkage or potentiometer.

[0003] However, these prior art solutions have some disadvantages:

[0004] 1. The mechanical linkage system is susceptible to wear and corrosion, resulting in reduced control accuracy. The factors that cause wear and corrosion of the mechanical linkage system are roughly as follows: 1) Friction and load: During the operation of the mechanical linkage system, relative movement occurs between the connected parts, resulting in friction. Long-term friction will cause surface wear of the components, which will directly affect the control accuracy of the system. 2) Working environment: The water surface temperature, humidity and the presence of corrosive substances during the ship's travel will accelerate the wear and corrosion of the mechanical linkage system. 3) Improper material selection and processing: The quality of the materials used is not high, or the heat treatment and surface treatment of the materials do not meet the standards, which will also reduce the wear resistance and corrosion resistance of the system.

[0005] 2. Potentiometers and other electronic components are prone to failure in harsh marine environments. The potentiometer technologies currently used are mostly: multi-turn precision potentiometers (this type of potentiometer has a higher resolution and adjustment accuracy, suitable for adjusting sensitive equipment on ships) and imported brand potentiometers (usually with good manufacturing technology and quality assurance). Their products are much better in durability and reliability, but the price and procurement channels are too unsatisfactory.

[0006] 3. The existing system has limited response speed and control accuracy, and cannot achieve refined control.

[0007] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0008] In view of the problems in the related technology, the purpose of the utility model is to propose a dynamic angle sensing speed control handle module for a ship outboard motor to overcome the above technical problems existing in the existing related technology.

[0009] The technical solution of the utility model is achieved in this way:

[0010] A ship outboard motor dynamic angle sensing speed control handle module, comprising: a Hall type angle sensor, a microcontroller, a drive circuit and a power supply, wherein the Hall type angle sensor, the drive circuit and the power supply are electrically connected to the microcontroller through wires, wherein;

[0011] The Hall-type angle sensor is used to be installed in the handle to collect the rotation angle of the handle in real time, and transmit the angle signal to the microcontroller;

[0012] The microcontroller is used to be assembled in the handle to receive the angle signal, and to generate a control signal according to the angle signal and transmit it to the drive circuit;

[0013] The driving circuit is used to drive the motor of the outboard motor according to the control signal to achieve speed control.

[0014] Furthermore, the microcontroller is also electrically connected to the SWD interface, the CAN communication interface, the memory, the alarm and the wireless signal transmitter.

[0015] Furthermore, the model of the Hall-type angle sensor is AS5600 high-precision angle sensor.

[0016] Furthermore, the model of the microcontroller is STM32F105 microcontroller.

[0017] Beneficial effects of the utility model:

[0018] The utility model installs a Hall-type angle sensor in the handle to collect the rotation angle of the handle in real time, and transmits the angle signal to the microcontroller. The microcontroller generates a control signal according to the angle signal and transmits it to the drive circuit to drive the motor of the outboard motor to realize the speed control. The contactless Hall-type angle sensor is used to overcome the surface contact in the existing mechanical connecting rod, and then friction and wear will not be generated. At the same time, the Hall-type angle sensor has strong reliability, high substitutability and adaptability, and high response speed and control accuracy, so as to realize refined control.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the principle of a dynamic angle sensing speed regulating handle module for a ship outboard motor according to an embodiment of the utility model;

[0023] Figure 2 It is a circuit diagram of a Hall-type angle sensor of a ship outboard motor dynamic angle sensing speed regulating handle module according to an embodiment of the utility model;

[0024] Figure 3 The present invention is a schematic circuit diagram of a driving circuit of a dynamic angle sensing speed regulating handle module for a ship outboard motor according to an embodiment of the present invention.

[0025] In the figure:

[0026] 1. Hall-type angle sensor; 2. Microcontroller; 3. Driving circuit; 4. Power supply; 5. SWD interface; 6. CAN communication interface; 7. Memory; 8. Alarm; 9. Wireless signal transmitter. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0028] According to an embodiment of the utility model, a dynamic angle sensing speed regulating handle module of a ship outboard motor is provided.

[0029] like Figure 1-Figure 3 As shown, a ship outboard motor dynamic angle sensing speed control handle module includes: a Hall type angle sensor 1, a microcontroller 2, a drive circuit 3 and a power supply 4, wherein the Hall type angle sensor 1, the drive circuit 3 and the power supply 4 are electrically connected to the microcontroller 2 through wires, wherein;

[0030] The Hall-type angle sensor 1 is used to be installed in the handle to collect the rotation angle of the handle in real time and transmit the angle signal to the microcontroller 2;

[0031] A microcontroller 2 is installed in the handle to receive the angle signal, and generates a control signal according to the angle signal and transmits it to the drive circuit 3;

[0032] The driving circuit 3 is used to drive the motor of the outboard motor to control the rotation speed according to the control signal.

[0033] The microcontroller 2 is also electrically connected to the SWD interface 5 , the CAN communication interface 6 , the memory 7 , the alarm 8 and the wireless signal transmitter 9 .

[0034] In addition, specifically, the model of the Hall-type angle sensor 1 is an AS5600 high-precision angle sensor. The model of the microcontroller 2 is an STM32F105 microcontroller.

[0035] With the help of the above scheme, the Hall-type angle sensor 1 is installed in the handle to collect the rotation angle of the handle in real time, and transmit the angle signal to the microcontroller 2. The microcontroller 2 generates a control signal according to the angle signal and transmits it to the drive circuit 3 to drive the motor of the outboard motor to realize the speed control. It adopts the contactless Hall-type angle sensor 1 to overcome the surface contact in the existing mechanical connecting rod, and then does not produce friction and wear. At the same time, the Hall-type angle sensor 1 has strong reliability, high substitutability and adaptability, and high response speed and control accuracy, so as to realize refined control.

[0036] Specifically, by adopting a contactless Hall-type angle sensor 1, during the actual rotation process, the Hall-type angle sensor 1 determines the relative angle of the handle by detecting the changes in the rotating magnetic field of the magnet installed on the handle, and transmits the angle signal to the microcontroller 2. There is no surface contact in the existing mechanical linkage system, and thus no friction, wear, etc. will occur.

[0037] like Figure 2 As shown, it adopts "3.3V" power supply, the "DIR" direction is selected to connect to "3.3V" according to the actual definition design, and the "SCL" and "SDA" signals are respectively connected to the microcontroller 2 pins for signal processing.

[0038] In addition, for the above-mentioned wireless signal transmitter 9, the cloud platform can be connected through the wireless signal transmitter 9 to achieve remote monitoring of data through the cloud platform.

[0039] In summary, with the help of the above-mentioned technical scheme of the utility model, the following effects can be achieved: the Hall-type angle sensor 1 is installed in the handle to collect the rotation angle of the handle in real time, and transmit the angle signal to the microcontroller 2, and the microcontroller 2 generates a control signal according to the angle signal and transmits it to the drive circuit 3 to drive the motor of the outboard motor to realize the speed control. It adopts the contactless Hall-type angle sensor 1 to overcome the surface contact in the existing mechanical connecting rod, and then does not produce friction and wear. At the same time, the Hall-type angle sensor 1 has strong reliability, high substitutability and adaptability, and high response speed and control accuracy, so as to realize refined control.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dynamic angle sensing speed control handle module for a ship outboard engine, characterized in that: include: A Hall-type angle sensor (1), a microcontroller (2), a drive circuit (3) and a power supply (4), wherein the Hall-type angle sensor (1), the drive circuit (3) and the power supply (4) are electrically connected to the microcontroller (2) via wires, respectively; The Hall-type angle sensor (1) is used to be installed in the handle to collect the rotation angle of the handle in real time and transmit the angle signal to the microcontroller (2); The microcontroller (2) is used to be installed in the handle to receive the angle signal, and to generate a control signal according to the angle signal and transmit it to the drive circuit (3); The driving circuit (3) is used to drive the motor of the outboard motor according to the control signal to achieve rotation speed control.

2. A ship outboard motor dynamic angle sensing speed control handle module according to claim 1, characterized in that: The microcontroller (2) is also electrically connected to the SWD interface (5), the CAN communication interface (6), the memory (7), the alarm (8) and the wireless signal transmitter (9).

3. A ship outboard motor dynamic angle sensing speed control handle module according to claim 1, characterized in that: The model of the Hall-type angle sensor (1) is an AS5600 high-precision angle sensor.

4. A ship outboard motor dynamic angle sensing speed control handle module according to claim 1, characterized in that: The model of the microcontroller (2) is an STM32F105 microcontroller.

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