A warping control circuit, a warping device, a propeller, a propulsion system, and equipment
By designing a lifting control circuit, the power supply is turned on when the first power supply is powered off by using the power switch module and the key detection module, the problem of the inability to independently control the lifting device in the prior art is solved, and the efficiency and safety of maintenance and testing are improved.
Patent Information
- Application Number
- CN202380009500.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2043-04-25
AI Technical Summary
The prior art cannot independently control the lifting device when the outboard is powered off, limiting the efficiency and safety of maintenance and testing.
A squeezing control circuit is designed, including a power switch module, a key detection module and a control module. Through the key detection module, the trigger signal is triggered when the first power supply is powered off, and the power switch module is controlled to be turned on, ensuring that the control module can still power on when the first power supply is powered off and independently control the squeezing actuator.
It realizes that the power-on and the lifting device can be independently powered on and controlled when the first power supply is powered off, improving the efficiency and safety of maintenance and testing.
Smart Images

Figure CN116868477B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of ships, and in particular to a warping control circuit, a warping device, a water area thruster, a water area propulsion system, and a movable device in a water area. Background Art
[0002] Boats with outboard motors are usually equipped with a tilting device, and the boat's sailing attitude can be adjusted accordingly by adjusting the tilting of the tilting device. In the related art, when the outboard motor is powered off, the tilting device is also in a powered-off state. However, this power-off method cannot meet the use requirements of some scenarios where the tilting device needs to be used alone. Summary of the invention
[0003] In view of this, the present application provides a lifting control circuit, a lifting device, a water area propeller, a water area propulsion system, and a movable device in water area.
[0004] In the first aspect of the present application, there is provided a lift control circuit, including a power switch module, a key detection module and a control module; the first end of the power switch module is connected to a first power supply and a second power supply, the second end of the power switch module is connected to the control module and the key detection module, and the electric energy of the first power supply is provided by the second power supply; the power switch module is used to be turned on under the control of the key detection module when the first power supply is not working, so as to use the second power supply to supply power to the key detection module and the control module; the key detection module is used to control the power switch module to be turned on when a trigger signal is detected when the first power supply is not working; the control module is used to control the lift actuator connected to the lift control circuit to lift according to the lift signal sent by the key detection module.
[0005] A second aspect of the present application provides a lifting device, which includes: a lifting actuator; and the lifting control circuit provided in the first aspect of the present application, wherein the lifting control circuit is used to control the lifting actuator to lift.
[0006] A third aspect of the present application provides a water area thruster, which includes: a thruster body; and the lifting device provided in the second aspect of the present application, wherein the lifting device is connected to the thruster body.
[0007] A fourth aspect of the present application provides a water propulsion system, the water propulsion system comprising: a second power supply; and the water propulsion system provided by the third aspect of the present application, the water propulsion system being connected to the second power supply.
[0008] The fifth aspect of the present application provides a water movable device, which includes: a movable body and the water thruster provided by the third aspect of the present application, the water thruster is arranged on the movable body; or a movable body and the water propulsion system provided by the fourth aspect of the present application, the water propulsion system is combined with the movable body.
[0009] Through the above technical solution, the present application has at least the following beneficial effects:
[0010] In the above scheme, the power switch module can accept power from both the first power supply and the second power supply. When the first power supply is powered off, the electrical connection path between the power switch module and the control module can be turned on by triggering the button detection module, so that the control module can be powered on independently when the first power supply is powered off, thereby ensuring safety while achieving tilting control. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0012] Figure 1 It is a schematic diagram of a warping control circuit shown in an exemplary embodiment of the present application.
[0013] Figure 2 It is a schematic diagram of a warping control circuit shown in an exemplary embodiment of the present application.
[0014] Figure 3a It is a schematic diagram of a tilting control circuit including an enabling key detection module and a tilting key detection module shown in an exemplary embodiment of the present application.
[0015] Figure 3b It is a schematic diagram of a lift control circuit including a lift button detection module shown in an exemplary embodiment of the present application.
[0016] Figure 4 It is a schematic diagram of a warping control circuit including an isolation module shown in an exemplary embodiment of the present application.
[0017] Figure 5 It is a schematic diagram of the connection between an isolation module and a key detection module shown in an exemplary embodiment of the present application.
[0018] Figure 6 1 is a schematic diagram of a warping control circuit including a level conversion module shown in an exemplary embodiment of the present application.
[0019] Figure 7 FIG. 1 is a schematic diagram of a first level conversion module and a second level conversion module shown in an exemplary embodiment of the present application.
[0020] Figure 8It is a schematic diagram of a tilting control circuit including a wake-up module shown in an exemplary embodiment of the present application.
[0021] Fig. 9 It is a schematic diagram of a first level conversion module and a wake-up module shown in an exemplary embodiment of the present application.
[0022] Fig.10 It is a schematic diagram of a warping circuit including a power conversion module shown in an exemplary embodiment of the present application.
[0023] Fig.11 It is a schematic diagram of an internal circuit of a power switch module shown in an exemplary embodiment of the present application.
[0024] Fig.12 It is a schematic diagram of a tilting control circuit in which a wake-up module is controlled by a first power source, shown as an exemplary embodiment of the present application.
[0025] Fig.13 It is a schematic diagram of an internal circuit of a wake-up module shown in an exemplary embodiment of the present application.
[0026] Fig.14 It is a schematic diagram of a tilting control circuit in which a wake-up module is controlled by a control module, shown as an exemplary embodiment of the present application.
[0027] Fig.15 It is a schematic diagram of an internal circuit of another wake-up module shown in an exemplary embodiment of the present application.
[0028] Fig.16 It is a schematic diagram of an internal circuit of a lift-up key detection unit shown in an exemplary embodiment of the present application.
[0029] Fig.17 It is a schematic diagram of a warping device shown in an exemplary embodiment of the present application.
[0030] Fig.18 It is a schematic diagram of a water propeller shown in an exemplary embodiment of the present application.
[0031] Fig.19 It is a schematic diagram of a water propulsion system shown as an exemplary embodiment of the present application.
[0032] Fig.20a It is a schematic diagram of a movable device in water area shown in an exemplary embodiment of the present application.
[0033] Fig.20b It is a schematic diagram of another movable device in water area shown in an exemplary embodiment of the present application.
[0034] Reference numerals:
[0035] The tilting control circuit 10, the first power supply 11, the second power supply 12, the tilting actuator 13, the power switch module 101, the key detection module 102, the control module 103, the first end 1011 of the power switch module 101, the second end 1012 of the power switch module 101, the output end 10121, the control end 10122, the enable key detection module 1021, the tilting key detection module 1022, the first tilting key detection unit 10221, the second tilting key detection unit 10222, the isolation module 104, the first end 1041 of the isolation module 104, the second end 1042 of the isolation module 104, the first isolation unit 1043, the second isolation unit 1044, the first level conversion module 105, the first end 1051 of the first level conversion module 105, the second end 1052 of the first level conversion module 105, and the third end 1053 of the first level conversion module 105 , a second level conversion module 106, a first end 1061 of the second level conversion module 106, a second end 1062 of the second level conversion module 106, a third end 1063 of the second level conversion module 106, a first electrically-controlled switch 1054, a second electrically-controlled switch 1064, a third electrically-controlled switch 1014, a fourth electrically-controlled switch 1074, a fifth electrically-controlled switch 1024, a first resistor 1055, a second resistor, a third resistor 1065, a fourth resistor 1066, a fifth resistor 1015, a sixth resistor 1016, a seventh resistor 1075, an eighth resistor 1076, a ninth resistor 1077, a tenth resistor 1025, an eleventh resistor 1026, a twelfth resistor 1027, a thirteenth resistor 1028, a manual switch 1023, a tilting device 20, a water area thruster 30, a thruster body 301, a water area thruster system 40, a water area movable device 50, and a movable body 501. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0037] The solution of the present application will be described in detail below through specific embodiments.
[0038] As a power device of a ship, the outboard motor is usually located at the stern and is equipped with a tilting device at the connection with the hull. The tilting device reduces water surface resistance by changing the angle between the outboard motor and the hull to achieve the best dynamic performance and improve smoothness and maneuverability. The tilting device is closely related to the maneuverability, stability and ride comfort of the ship, and plays an important role in the navigation process of the ship.
[0039] Normally, the power supply for the power device and the lifting device that controls the ship is the same. When the lifting device needs to be repaired, the entire ship will be powered off because the lifting device is close to the propeller and other power devices. In order to avoid injuries to maintenance personnel due to accidental propeller startup, the entire ship will be powered off. Since the lifting device also loses power after the power is turned off, the lifting device cannot be controlled during maintenance, and it is difficult for maintenance personnel to find a suitable angle for maintenance. Or, if the equipment to be repaired is the lifting device, it is impossible to test whether the lifting device has returned to normal after maintenance, which affects the maintenance efficiency.
[0040] For this, please refer to Figure 1 The present application provides a warping control circuit 10, including a power switch module 101, a key detection module 102 and a control module 103; a first end 1011 of the power switch module 101 is connected to a first power source 11 and a second power source 12, a second end 1012 of the power switch module 101 is connected to the control module 103 and the key detection module 102, the first power source 11 itself does not have a power supply capability, in one embodiment, the power of the first power source 11 can be provided by the second power source 12;
[0041] The power switch module 101 is used to be turned on under the control of the key detection module 102 when the first power supply 11 is not working, so as to use the second power supply 12 to supply power to the key detection module 102 and the control module 103;
[0042] The key detection module 102 is used to control the power switch module 101 to turn on when a trigger signal is detected when the first power supply 11 is not working;
[0043] The control module 103 is used to control the lifting actuator 13 connected to the lifting control circuit 10 to lift according to the lifting signal sent by the key detection module 102 .
[0044] In the above scheme, the second power supply 12 can supply power to other modules in the tilting control circuit 10 when the power switch module 101 is turned on, such as the key detection module 102 and the control module 103. When the first power supply 11 used for power supply is turned off when the device is powered on, the second power supply 12 can be connected to the first end 1011 of the power switch module 101 to make the power switch module 101 powered, and at the same time, an additional key detection module 102 is connected to the power switch module 101 to control the conduction of the power switch module 101 through the key detection module 102.
[0045] It is understandable that in the present application, the controllable power switch module 101 is connected to the second power supply 12, so it is powered itself, and can receive any type of electrical signal, such as high-level signal, low-level signal, etc. The inventor has captured this point, and the key detection module 102 that has not yet been powered can be directly triggered by the external to control the on and off of the power switch module 101, so that the control module 103 can be powered by the second power supply 12 when the key detection module 102 is triggered. The trigger signal can be understood as an external signal received or detected by the tilting control circuit 10, such as manual pressing, touching, etc., or an electrical signal transmitted by other electrical controllers.
[0046] Through the above scheme, a key detection module 102 is added in the present application, and the key detection module 102 is cleverly connected to the second end 1012 of the power switch module 101. After the key detection module 102 detects the trigger signal to control the connection of the power switch module 101, the key detection module 102 and the control module 103 are powered synchronously, and during the power-on period of the control module 103, if the key detection module 102 is triggered, it will send a lift signal to the control module 103. At this time, the control module 103 can respond based on the lift signal, that is, control the lift actuator 13 to lift.
[0047] Even if there are other technical solutions that include a circuit including a key detection module 102, since the key detection module 102 usually works in a circuit that is powered, those skilled in the art would not think of connecting the key detection module 102 to the power switch module 101 before coming into contact with the present application solution, so that the key detection module 102 works in an unpowered state.
[0048] On the basis of the above scheme, the first power source 11 can be understood as any controllable power source. In the field of ships, the first power source 11 can be an ECU (Electronic Control Unit). As a central controller, the ECU can control the circuit on and off of multiple electrical devices on the ship when working, and can transmit power from the second power source 12 to the lifting device, steering device, etc., and can also send control signals. Therefore, when the ECU is working, it can control the power switch module 101 to be turned on to supply power to the key detection module 102 and the control module 103. In the embodiment of the present application, when the ECU is working, the ECU coordinates the power on and off control of each electrical device associated with it, and can realize the centralized management of each electrical device; when the ECU is not working, the lifting control circuit 10 can be powered on separately to realize the lifting control, and can meet the use requirements in specific scenarios.
[0049] On the basis of the above solution, the second power source 12 may be a primary battery, such as a dry cell; the second power source may also be a secondary battery, such as a storage battery, which is not limited here.
[0050] On the basis of the above scheme, the electric energy of the lifting actuator 13 controlled by the control module 103 can be provided by the second power supply 12, or by other power supplies other than the second power supply 12, and the present application does not impose any limitation on this.
[0051] Based on the above scheme, you can refer to Figure 2 , in the present application, the second end 1012 of the power switch module 101 may include an output end 10121 and a control end 10122;
[0052] The output terminal 10121 can transmit electric energy to other modules, so the control module 103 and the key detection module 102 can be connected to the output terminal 10121;
[0053] The control terminal 10122 can be understood as an end of the power switch module 101 that receives a control signal. Therefore, the key detection module 102 used to control the conduction of the power switch module 101 can also be connected to the control terminal 10122 to control the conduction of the power switch module 101.
[0054] It can be understood that in the present application, in order to facilitate understanding and distinguish between power supply and control, different ports of a module are divided according to their functions. In practical applications, the actual hardware of different ports can be located on the same side or on different sides, and different lines of the same interface can be used. The specific form does not affect the implementation of this solution and should fall within the scope of protection of this application.
[0055] Based on the warping control circuit 10 of any of the above embodiments, in one embodiment, reference may be made to Figure 3a The key detection module 102 may include an enabling key detection module 1021 and a lifting key detection module 1022. The enabling key detection module 1021 is used to control the power switch module 101 to be turned on when a trigger signal is detected when the first power supply 11 is not working; and the control module 103 is used to control the lifting actuator 13 to lift according to the lifting signal sent by the lifting key detection module 1022.
[0056] In another embodiment, reference may be made to Figure 3b The key detection module 102 may only include a lift-up key detection module 1022; the lift-up key detection module 1022 is used to control the power switch module 101 to turn on when a trigger signal is detected when the first power supply 11 is not working; the control module 103 is used to control the lift-up actuator 13 to lift up according to the lift-up signal sent by the lift-up key detection module 1022.
[0057] In the above scheme, the trigger signal can be understood as an external signal received or detected by the lift control circuit 10, such as manual pressing, touching, etc. When the lift key detection module 1022 includes a key (or button, etc.), it can be understood as a key-on signal.
[0058] In addition, components such as keys / buttons can also be controlled electrically in other ways. For example, a servo that can be used for remote control can be additionally installed on the key, and remote control can be used instead of manual pressing to cope with the tilting control of large ships. Other solutions that can be easily replaced according to this solution fall within the scope of protection of this application and will not be listed one by one here.
[0059] The trigger signal is received and responded by the key detection module 102, and the lift signal is one of the results of the response of the key detection module 102. Furthermore, the lift signal is received and responded by the control module 103. The result of the control module 103's response to the lift signal is: controlling the lift actuator 13 connected to the lift control circuit 10 to lift.
[0060] It can be seen from the above two embodiments that in the present application, the key detection module 102 can have at least two forms, that is, the two modules are respectively responsible for controlling the conduction of the power switch module 101 and controlling the lift actuator 13 to lift; or one module can simultaneously realize the control of the conduction of the power switch module 101 and the control of the lift actuator 13 to lift.
[0061] Specifically in actual products, if the key detection module 102 includes a key, the key detection module 102 can include two keys. In one case, one key can control the power switch module 101 to be turned on, and the other key can control the lifting actuator 13 to be lifted. In another case, any one of the keys can simultaneously control the power switch module 101 to be turned on and the lifting actuator 13 to be lifted.
[0062] Following the idea of the lift button detection module 1022, the lift control circuit 10 is further expanded, and reference can be made to Figure 3b As part of the key detection module 102, the lift-up key detection module 1022 may also include a first lift-up key detection unit 10221 and a second lift-up key detection unit 10222; on this basis, the control module 103 may be used to control the lift-up actuator 13 to lift in a first direction according to a lift-up signal output by the first lift-up key detection unit 10221 when the first lift-up key detection unit 10221 is triggered, and to control the lift-up actuator 13 to lift in a second direction according to a lift-up signal output by the second lift-up key detection unit 10222 when the second lift-up key detection unit 10222 is triggered; the first direction and the second direction are opposite.
[0063] It is understandable that the first direction and the second direction only represent approximate directions. In actual products, the two directions may change during the warping process (such as arc motion), and the two directions do not need to coincide with a straight line. This application only defines that the two directions have an angle greater than 90°, so the term "opposite" is not used to limit this application. As an example, when the warping control circuit 10 is applied to an outboard motor, the first direction can be understood as a direction away from the water body, and the second direction can be understood as a direction close to the water body. In other words, the warping actuator 13 performing the first direction warping can be understood as warping upward in the direction away from the water body, and the warping actuator 13 performing the second direction warping can be understood as warping downward in the direction close to the water body.
[0064] In actual products, the lift signals output by the first lift button detection unit 10221 and the second lift button detection unit 10222 can be input to different pins of the control module 103 or to the same pin of the control module 103, depending on actual needs.
[0065] When two lift button detection units 1022 are provided, the lift actuator 13 can be controlled to move in two different directions respectively. Since there is a corresponding relationship between the control direction and the detection unit, during the maintenance process, the maintenance personnel can control the lift direction more quickly and accurately to facilitate maintenance work.
[0066] In the above embodiment, since there are two lift-up button detection units, either the first lift-up button detection unit 10221 or the second lift-up button detection unit 10222 can be used to control the power switch module 101 to turn on when a trigger signal is detected when the first power supply 11 is not working.
[0067] Correspondingly, it can be understood that the first lift-up key detection unit 10221 and the second lift-up key detection unit 10222 can both be used to control the power switch module 101 to be turned on when a trigger signal is detected when the first power supply 11 is not working. Triggering one of them or triggering them simultaneously can achieve the above-mentioned function of controlling the power switch module 101 to be turned on.
[0068] In the above scheme, the tilt-up button detection unit is directly used as the button for triggering the power switch module 101 to turn on when the first power supply 11 is not working, thereby realizing the reuse of the tilt-up button detection unit. Therefore, there is no need to add an additional button detection unit in the tilt-up control circuit 10, which is conducive to simplifying the circuit and reducing costs.
[0069] In the above scheme, the first lift-up button detection unit 10221 or the second lift-up button detection unit 10222 is closely connected, and signal interference may occur, resulting in mutual influence between the first lift-up button detection unit 10221 or the second lift-up button detection unit 10222. For example, when the first lift-up button detection unit 10221 detects the trigger signal, it outputs a control signal itself, which affects the second lift-up button detection unit 10222 and causes it to output a control signal, causing the control module 103 to be unable to distinguish which lift-up button detection unit the control signal comes from, and thus unable to make a correct response or unable to make a response.
[0070] For this, please refer to Figure 4 In the tilting control circuit 10 of the present application, the tilting control circuit 10 may further include an isolation module 104, a first tilting button detection unit 10221 and a second tilting button detection unit 10222 are respectively connected to a first end of the isolation module 104, and a second end of the isolation module 104 is connected to a second end of the power switch module 101;
[0071] The isolation module 104 is used for connecting the first lift-up button detection unit 10221 with the power switch module 101 when the first lift-up button detection unit 10221 detects a trigger signal;
[0072] The isolation module 104 is further configured to connect the second lift-up button detection unit 10222 to the power switch module 101 when the second lift-up button detection unit 10222 detects a trigger signal.
[0073] By setting the isolation module 104, at the connection position between the lift button detection module 1022 and the control end 10122 of the power switch module 101, the two detection modules (the first lift button detection unit 10221 and the second lift button detection unit 10222) are respectively connected to the control end 10122, so that there is no condition for electrical signal conduction between the two detection modules, thereby avoiding mutual influence, so that the control module 103 can control the lift actuator 13 according to the accurate lift signal.
[0074] Based on the above solution, the isolation module 104 may include a first isolation unit 1043 and a second isolation unit 1044 to divide the connection position between the lift-up key detection module 1022 and the control terminal 10122 of the power switch module 101 into two parts.
[0075] The first tilted key detection unit 10221 may be connected to the second end 1012 of the power switch module 101 through the first isolation unit 1043;
[0076] The second lifted button detection unit 10222 can be connected to the second end 1012 of the power switch module 101 through the second isolation unit 1044 .
[0077] Furthermore, in order to achieve isolation, one or more types of electronic components can be used, such as diodes, TRIAC (TRIode for Alternating Current), IGBT (Insulated Gate Bipolar Transistor), thyristors, triodes, etc., and the appropriate type can be selected according to cost, function, and product form.
[0078] In the warping control circuit 10 of the present application, the isolation module 104 only needs to achieve an isolation function, so a diode with low cost and stable performance can be used as a main component.
[0079] Specifically, please refer to Figure 5 The first isolation unit 1043 may include a first diode 10411, the anode of the first diode 10411 is connected to the second end 1012 of the power switch module 101, and the cathode is connected to the first lifted key detection unit 10221;
[0080] The second isolation unit 1044 may include a second diode 10421 , an anode of the second diode 10421 being connected to the second end of the power switch module 101 , and a cathode of the second lifted key detection unit 10222 .
[0081] Through the above-mentioned connection relationship, the power switch module 101 and the first lift-up button detection unit 10221 can be turned on, and the power switch module 101 and the second lift-up button detection unit 10222 can also be turned on. Since there are two diodes in opposite directions between the first lift-up button detection unit 10221 and the second lift-up button detection unit 10222, there will be no current flowing in any direction, that is, the two cannot be turned on, and are in an isolated state.
[0082] Due to the presence of the diode, current can only flow from the power switch module 101 to the first lifted key detection unit 10221 or the second lifted key detection unit 10222 , so both detection units output low-level signals to the power switch module 101 .
[0083] In any of the figures of the present application, when the connection line includes a control signal, the direction of the signal is shown. In addition, the connection of the power switch module 101 to the key detection module 102 and the control module 103 can be understood as the current flow direction. If the control signal and the power supply signal are uniformly understood as the lower concept of the signal, it can be understood that all directions are signal directions. In some cases, the direction of the control signal may be opposite to the current flow direction, such as a low-level signal.
[0084] Based on the above solution including the isolation module 104, reference can be made to Figure 6 , for more intuitiveness, Figure 6 Elements that are not helpful for understanding the present embodiment, such as the key detection module 102 and the lift key detection module 1022, are omitted. In the present application, the lift control circuit 10 may further include a first level conversion module 105 and a second level conversion module 106;
[0085] The first terminal 1051 of the first level conversion module 105 is connected to the second terminal 1042 of the isolation module 104, the second terminal 1052 of the first level conversion module 105 is connected to the second power supply 12, and the third terminal 1053 of the first level conversion module 105 is connected to the first terminal 1061 of the second level conversion module 106;
[0086] The second terminal 1062 of the second level conversion module 106 is grounded, and the third terminal 1063 of the second level conversion module 106 is connected to the second terminal 1012 of the power switch module 101 .
[0087] Through the above circuit, two level conversion modules are added between the power switch module 101 and the isolation module 104, wherein the low-level signal output by any lift-up key detection module 1022 (the first lift-up key detection unit 10221 or the second lift-up key detection unit 10222) through the isolation module 104 is input to the first end 1051 of the first level conversion module 105. Since the first level conversion module 105 is powered by the second power supply 12, the low-level signal can be converted into a high-level signal and input to the first end 1061 of the second level conversion module 106. Since the second end 1062 of the second level conversion module 106 is grounded, the second level conversion module can convert the high-level signal into a low-level signal and input it to the control end 10122, so as to realize that the first lift-up key detection unit 10221 or the second lift-up key detection unit 10222 controls the power switch module 101 to be turned on when the trigger signal is detected.
[0088] You can refer to Figure 7 , Figure 7For the convenience of observation, only the internal connection of the first level conversion module 105 and the internal connection of the second level conversion module 106 are retained. In the above embodiment, the first level conversion module 105 includes a first electric-controlled switch 1054, a first resistor 1055 and a second resistor 1056; the first end of the first resistor 1055 is connected to the second end 1042 of the isolation module 104, the second end of the first resistor 1055 is connected to the first end of the second resistor 1056, and is connected to the first end of the first electric-controlled switch 1054; the second end of the second resistor 1056 is connected to the second power supply 12; the second end of the first electric-controlled switch 1054 is connected to the second power supply 12, and the third end of the first electric-controlled switch 1054 is connected to the first end of the second level conversion module 106. Figure 6 and Figure 7 It can be seen that the first end of the first resistor 1055 can be regarded as the first end 1051 of the first level conversion module 105, the second end of the second resistor 1056 and the second end of the first electronically controlled switch 1054 can be regarded as the second end 1052 of the first level conversion module 105, and the second end of the second resistor 1056 can be regarded as the third end 1053 of the first level conversion module 105.
[0089] Similarly, reference Figure 7 , the second level conversion module 106 may include a second electric-controlled switch 1064, a third resistor 1065 and a fourth resistor 1066; a first end of the third resistor 1065 is connected to the third end of the first level conversion module 105, that is, connected to the third end of the first electric-controlled switch 1054, a second end of the third resistor 1065 is connected to the first end of the fourth resistor 1066; a second end of the fourth resistor 1066 is grounded; a first end of the second electric-controlled switch 1064 is connected to the first end of the fourth resistor 1066, a second end of the second electric-controlled switch 1064 is grounded, and a third end of the second electric-controlled switch 1064 is connected to the second end 1012 of the power switch module 101, combined Figure 6 and Figure 7 , the third end of the second electric control switch 1064 is connected to the control end 10122 of the power switch module 101. Figure 6 and Figure 7 It can be seen that the first end of the third resistor 1065 can be regarded as the first end 1061 of the second level conversion module 106, the second end of the fourth resistor 1056 and the second end of the second electronically controlled switch 1064 can be regarded as the second end 1062 of the second level conversion module 106, and the third end of the second electronically controlled switch 1064 can be regarded as the third end 1063 of the second level conversion module 106.
[0090] Combination Figure 4 , Figure 6 and Figure 7According to the above two embodiments, in the first level conversion module 105 or the second level conversion module 106, the electric control switch can play the role of opening and closing. Specifically, in the first level conversion module 105, since the second power supply 12 provides a high level (power supply signal), when the key detection module 102 is triggered, the second end of the isolation unit connected to the key detection module 102 outputs a low level (control signal), so a voltage difference is generated between the two ends of the second resistor 1056. It is precisely because of the existence of the voltage difference that the second end and the third end of the first electric control switch 1054 are connected, and the high level signal is input to the second level conversion module 106, that is, Figure 7 The first end of the third resistor 1065 in the circuit; the high-level signal of the third resistor 1065 is transmitted to the first end of the fourth resistor 1066. Similarly, a voltage difference is generated at both ends of the fourth resistor 1066. The voltage difference causes the second end and the third end of the second electronically controlled switch 1064 to be turned on, so that the second end 1012 of the power switch module 101 is grounded (specifically, the control end 10122 is grounded). Therefore, the power switch module 101 can receive a low-level control signal and can be turned on under the control of the lift-up key detection unit 1022.
[0091] Based on the above solution including the isolation module 104, reference can be made to Figure 8 The warping control circuit 10 may also include a first level conversion module 105 and a wake-up module 107; the first end 1051 of the first level conversion module 105 is connected to the second end 1042 of the isolation module 104, the second end 1052 of the first level conversion module 105 is connected to the second power supply 12, and the third end 1053 of the first level conversion module 105 is connected to the first end 1071 of the wake-up module 107; the first end 1071 of the wake-up module 107 is connected to the first power supply 11, the second end 1072 of the wake-up module 107 is grounded, and the third end of the wake-up module 107 is connected to the second end of the power switch module 101.
[0092] You can refer to Fig. 9 , Fig. 9 For the sake of easy observation, only the internal connection of the first level conversion module 105 is retained. The first level conversion module 105 includes a first electric-controlled switch 1054, a first resistor 1055 and a second resistor 1056; the first end of the first resistor 1055 is connected to the second end 1042 of the isolation module 104, the second end of the first resistor 1055 is connected to the first end of the second resistor 1056, and is connected to the first end of the first electric-controlled switch 1054; the second end of the second resistor 1056 is connected to the second power supply 12; the second end of the first electric-controlled switch 1054 is connected to the second power supply 12, and the third end of the first electric-controlled switch 1054 is connected to the first end 1071 of the wake-up module 107. Figure 8 and Fig. 9 It can be seen that the first end of the first resistor 1055 can be regarded as the first end 1051 of the first level conversion module 105, the second end of the second resistor 1056 and the second end of the first electronically controlled switch 1054 can be regarded as the second end 1052 of the first level conversion module 105, and the second end of the second resistor 1056 can be regarded as the third end 1053 of the first level conversion module 105.
[0093] The internal structure of the wake-up module 107 and the second level conversion module 106 may be the same, so it can also be referred to Figure 7 The ports and structure of the wake-up module 107 can be the same as those of the second level conversion module 106. In the scheme of the first level conversion module 105+the second level conversion module 106 and the scheme of the first level conversion module 105+the wake-up module 107, the signal conversion and transmission processes are the same, so they are not repeated here.
[0094] In actual products, the voltages of the first power supply and the second power supply may not meet the power requirements of other modules. For example, the voltage output by the second power supply through the power switch module 101 is 12V, while the control module 103 and the key detection module 102 only require a rated operating voltage of 3.3V.
[0095] In view of this technical problem, in the specific embodiment of the present application, based on any of the above embodiments, reference is made to Fig.10 The warping control circuit 10 may further include a voltage conversion module 108 , a first end 1081 of the voltage conversion module 108 is connected to the second end 1012 of the power switch module 101 , and a second end 1082 of the voltage conversion module is connected to the control module 103 and the key detection module 102 .
[0096] Through the above technical solution, the voltage conversion module 108 can convert the output voltage of the second power supply into a voltage suitable for the rated working of the control module 103 and the key detection module 102 by stepping down, stepping up, AC / DC conversion, etc., so it can play a role of normal power supply even if the rated voltages of the components are different.
[0097] Based on any of the above embodiments, you can refer to Fig.11 The power switch module 101 includes a third electric-controlled switch 1014, a fifth resistor 1015, and a sixth resistor 1016; the first end of the fifth resistor 1015 is connected to the key detection module 102, and the second end of the fifth resistor 1015 is connected to the first end of the third electric-controlled switch 1014; the second end of the third electric-controlled switch 1014 is connected to the first power supply 11 and the second power supply 12, and the third end of the third electric-controlled switch 1014 is connected to the control module 103; the first end of the sixth resistor 1016 is connected to the second end of the fifth resistor 1015, and the second end of the sixth resistor 1016 is connected to the first power supply 11 and the second power supply 12. Figure 4 , Fig.10 and Fig.11 It can be seen that the first end of the fifth resistor 1015 can be regarded as the control end 10122 of the power switch module 101, the second end of the third electronically controlled switch 1014 and the second end of the sixth resistor 1016 can be regarded as the first end of the power switch module 101, that is, the input end, and the third end of the third electronically controlled switch 1014 can be regarded as the output end of the power switch module 101.
[0098] In the above circuit, due to the low-level signal input by the key detection module 102 and the high-level signal (power supply signal) input by the first power supply 11 or the second power supply 12, the two resistors are turned on and a voltage difference is generated across the sixth resistor 1016 due to the voltage dividing effect of the resistors. At the same time, the second and third ends of the third electronically controlled switch 1014 are turned on under the action of the voltage difference, so that the control module 103 and the key detection module 102 are powered to achieve the effect of controlling the lift as described above.
[0099] Based on any of the above embodiments, Fig.12 The lift control circuit 10 may further include a wake-up module 107, wherein a first end 1071 of the wake-up module 107 is connected to the first power supply 11, a second end 1072 of the wake-up module 107 is grounded, and a third end 1073 of the wake-up module 107 is connected to the second end of the power switch module 101. The wake-up module 107 is used to receive a wake-up signal sent by the first power supply 11 when the first power supply 11 is working, so as to control the power switch module 101 to be turned on, thereby utilizing the first power supply 11 to supply power to the key detection module 102 and the control module 103.
[0100] Since the wake-up module 107 is connected to the first power supply 11 and to the power switch module 101, when the first power supply 11 is powered on, the wake-up module 107 can receive a control signal sent by the first power supply 11 to control the power switch module 101 to be turned on based on the control signal, thereby enabling the key detection module 102 and the control module 103 to receive the electric energy transmitted from the first power supply 11 via the power switch module 101, so that the first power supply 11 can uniformly control the power on and off.
[0101] According to the above connection relationship, reference Fig.13The wake-up module 107 may specifically include a fourth electric-controlled switch 1074, a seventh resistor 1075, and an eighth resistor 1076; the first end of the seventh resistor 1075 is connected to the first power source 11, and the second end of the seventh resistor 1075 is connected to the first end of the fourth electric-controlled switch 1074; the second end of the fourth electric-controlled switch 1074 is grounded, and the third end of the fourth electric-controlled switch 1074 is connected to the second end 1012 of the power switch module 101; the first end of the eighth resistor 1076 is connected to the first end of the fourth electric-controlled switch 1074, and the second end of the eighth resistor 1076 is grounded. Fig.12 and Fig.13 It can be seen that the first end of the seventh resistor 1075 can be regarded as the first end 1071 of the wake-up module 107, the second end of the eighth resistor 1076 and the second end of the fourth electric-controlled switch 1074 can be regarded as the second end of the wake-up module 107, and the third end of the fourth electric-controlled switch 1074 can be regarded as the third end 1073 of the wake-up module 107.
[0102] Through the above scheme, since the first power supply 11 can output a high-level signal when working normally, a voltage difference is generated with the ground terminal, and the seventh resistor 1075 and the eighth resistor 1076 play a voltage-dividing role, and both ends have a certain voltage, wherein the voltage formed at both ends of the seventh resistor 1075 causes a voltage difference to be generated between the first end and the second end of the fourth electric-controlled switch 1074, so the second end and the third end of the fourth electric-controlled switch 1074 are turned on. Since the second end of the fourth electric-controlled switch 1074 is grounded, a low level is input to the second end 1012 of the power switch module 101 connected to the second end of the fourth electric-controlled switch 1074, thereby controlling the power switch module 101 to be turned on.
[0103] Based on the above scheme, refer to Fig. 9 , Fig.13 and Fig.14, the warping control circuit 10 may further include an isolation module 104 and a first level conversion module 105; wherein the first end of the isolation module 104 is connected to the key detection module 102, and the second end 1042 of the isolation module 104 is connected to the first end 1051 of the first level conversion module 105; the second end 1052 of the first level conversion module 105 is connected to the second power supply 12, and the third end 1053 of the first level conversion module 105 is connected to the first end of the seventh resistor 1075. In this embodiment, when the key detection module 102 is triggered, the second end 1042 of the isolation module 104 outputs a low-level signal, so that the second end and the third end of the first electric control switch 1054 are turned on. When the first electric control switch 1054 is turned on, the first end 1071 of the wake-up module 107 inputs a high level, so that the second end and the third end of the fourth electric control switch 1074 are turned on. When the second end and the third end of the fourth electric control switch 1074 are turned on, the second end 1012 of the power switch module 101 is grounded, thereby turning on the power switch module 101. The electric energy of the second power supply 12 can be transmitted to the key detection module 102 and the control module 103 via the power switch module 101, so that the control module 103 is powered on.
[0104] When the first power source 11 is working normally, the first power source 11 can freely send a signal to the wake-up module 107 to continue to tilt. In the actual maintenance process, the first power source 11 is powered off, and the control module 103 is powered only when the key detection module 102 is triggered to complete the control. Therefore, when the trigger time is short, the tilting distance or angle is limited.
[0105] refer to Fig.14 The control module 103 can also be connected to the first end 1071 of the wake-up module 107, wherein when the wake-up module 107 is Fig.13 In the example shown, the control module 103 is specifically connected to the first end of the seventh resistor 1075 of the wake-up module 107. Therefore, the wake-up module 107 can also be used to control the power switch module 101 to remain turned on during the period of receiving the hold signal sent by the control module 103, so as to maintain the power-on state of the control module 103.
[0106] Through the above scheme, after the key detection module 102 sends the lift signal to the control module 103, the control module 103 additionally sends a hold signal to the wake-up module 107. The wake-up module 107 can turn on the power switch module 101 so that the control module 103 itself continues to receive power. Therefore, the control module 103 can keep itself powered for a certain period of time by maintaining the signal, thereby completing control of a larger distance or a larger angle. Maintenance personnel do not need to trigger the key detection module 102 for a long time, which improves the user experience and reduces the difficulty of operation.
[0107] It is not difficult to understand that the duration of the hold signal determines the conduction time of the power switch module 101. Therefore, when the first power supply 11 is not working and the control module 103 is in the power-on state, the control module 103 can also be used to send a hold signal of a preset duration to the wake-up module 107 when the key detection module 102 detects a trigger signal, so as to maintain the power-on state of the control module 103 within the preset duration.
[0108] Since the duration of a single lifting may involve maintenance requirements or other control requirements, and may also be affected by the device itself, the preset duration is set by at least one of the following methods: the duration set by the user; or the load or device parameters of the lifting actuator 13.
[0109] On the basis that the wake-up module 107 can also be used to receive the hold signal sent by the control module 103, reference can be made to Fig.14 , Fig.15 In one embodiment, the wake-up module 107 includes a fourth electric-controlled switch 1074, an eighth resistor 1076 and a ninth resistor 1077; a first end of the ninth resistor 1077 is connected to the control module 103, and a second end of the ninth resistor 1077 is connected to a first end of the fourth electric-controlled switch 1074; a second end of the fourth electric-controlled switch 1074 is grounded, and a third end of the fourth electric-controlled switch 1074 is connected to a second end 1012 of the power switch module 101; a first end of the eighth resistor 1076 is connected to a first end of the fourth electric-controlled switch 1074, and a second end of the eighth resistor 1076 is grounded.
[0110] Through the above embodiment, the control module 103 inputs a high-level signal through the ninth resistor 1077. Since the second end of the eighth resistor 1076 is grounded, the eighth resistor 1076 and the ninth resistor 1077 both participate in voltage division, so that the voltage across the eighth resistor 1076 meets the turn-on voltage of the fourth electronically controlled switch 1074, so that the control module 103 can control the conduction of the fourth electronically controlled switch 1074, so as to achieve the technical effect of outputting a hold signal to the wake-up module 107 and keeping the power switch module 101 turned on.
[0111] In any of the above embodiments, when the voltage of the input high-level signal to ground just matches the voltage across the electronically controlled switch, one of the resistors can be omitted or regarded as the resistance of the wire (or PCB trace). Figure 7In the embodiment, if the voltage between the second power supply 12 and the second end 1042 of the isolation module 104 just meets the voltage required for the first electric-controlled switch 1054 to be turned on, the first resistor 1055 can be removed, or the first resistor 1055 can be regarded as the resistance of the wire (or PCB trace) of the line. Similarly, in practical applications, the third resistor 1065, the fifth resistor 1015, the seventh resistor 1075, the ninth resistor 1077, the tenth resistor 1025, and the thirteenth resistor 1028 can also be adaptively omitted or regarded as the resistance of the wire (or PCB trace). Such adaptive adjustment should fall within the protection scope of the present application.
[0112] It can be understood that the duration set by the user can be saved in a non-volatile memory; the load or equipment parameters of the lifting actuator 13 will affect the overall weight or structure. Changes in weight and structure are related to power, speed, etc. If the load of the lifting actuator 13 of an embodiment increases, in order to achieve the same control effect (such as the same lifting angle), it is possible to consider appropriately increasing the preset duration.
[0113] Based on any of the embodiments of the first lift-up key detection unit 10221 and the second lift-up key detection unit 10222, refer to Fig.16 The first lift-up button detection unit 10221 and the second lift-up button detection unit 10222 both include a manual switch 1023 , a fifth electric-controlled switch 1024 , a tenth resistor 1025 , an eleventh resistor 1026 , a twelfth resistor 1027 and a thirteenth resistor 1028 . Fig.16 The first lift-up key detection unit 10221 is taken as an example; specifically: the first end of the tenth resistor 1025 is connected to the manual switch 1023, and the second end of the tenth resistor 1025 is connected to the first end of the fifth electric-controlled switch 1024; the first end of the eleventh resistor 1026 is connected to the first end of the fifth electric-controlled switch 1024, and the second end of the eleventh resistor 1026 is connected to the second end 1012 of the power switch module 101; the second end of the fifth electric-controlled switch 1024 is connected to the second end 1012 of the power switch module 101 (specifically, connected to the Figure 2 The output end 10121 of the power switch module 101 shown in the figure is connected), the third end of the fifth electronically controlled switch 1024 is connected to the first end of the twelfth resistor 1027; the second end of the twelfth resistor 1027 is grounded; the first end of the thirteenth resistor 1028 is connected to the third end of the fifth electronically controlled switch 1024, and the second end of the thirteenth resistor 1028 is connected to the control module 103.
[0114] In the above solution, one end of the manual switch 1023 is connected to the first end of the tenth resistor 1025 and the second end 1012 of the power switch module 101 (specifically connected to Figure 2The control end 10122 of the power switch module 101 is connected to the control end 10122 of the power switch module 101 shown in the figure, and the other end is grounded. When the manual switch 1023 is pressed by the user, the manual switch 1023 outputs a low level signal, and the control end 10122 in the second end 1012 of the power switch module 101 is pulled low, thereby turning on the power switch module 101.
[0115] It can be understood that any of the above-mentioned electronically controlled switches can be any one of a MOS tube, a transistor, and a relay, and a specific type can be selected according to specific control requirements, such as a PMOS tube, an NMOS tube, a PNP transistor, an NPN transistor, etc.
[0116] In order to ensure the safety of maintenance personnel or users, in the tilting control circuit 10 of any of the above embodiments, the voltage of the second power supply 12 does not exceed the human safety voltage. According to the current standard, the human safety voltage is 36V. If the standard changes in the future, or reliable research shows, or general cognition changes, resulting in a change in the specific value of the human safety voltage, the protection scope of this application should change accordingly and should fall within the protection scope of this application.
[0117] Corresponding to the circuit embodiment of the previous text, you can refer to Fig.17 The present application also provides a lifting device 20, which may include: a lifting actuator 13; and a lifting control circuit 10 in any of the above embodiments, wherein the lifting control circuit 10 is used to control the lifting actuator 13 to lift.
[0118] Accordingly, reference Fig.18 The present application also provides a water area propeller 30, which may include: a propeller body 301; and the tilting device 20 in the above embodiment, the tilting device 20 is connected to the propeller body 301. The propeller body 301 may include a housing, a drive motor and a propeller connected to the drive motor, the drive motor is arranged in the housing, and the drive motor drives the propeller to rotate to provide propulsion. The water area propeller 30 may be an outboard motor, a pod propeller or other water power equipment with a tilting function, and the present application does not limit this.
[0119] On the basis of the above embodiment, the water thruster 30 may further include a first power source 11, which is disposed in the thruster body 301. When the first power source 11 is an ECU, the first power source 11 may be disposed in the housing. The ECU may manage various electrical devices in the water thruster 30.
[0120] Correspondingly, you can refer to Fig.19 The present application also provides a water area propulsion system 40 , and the water area propulsion system 40 may include: a second power source 12 ; and the water area propulsion system 30 in the foregoing embodiment, and the water area propulsion system 30 is connected to the second power source 12 .
[0121] You can refer to Fig.20a The present application also provides a movable device 50 in a water area, which may include: a movable body 501 and the water area propeller 30 in the above embodiment, and the water area propeller 30 is arranged on the movable body 501. For example, when the water area propeller 30 is an outboard motor, the outboard motor may be arranged at the tail of the movable body, etc.
[0122] Or you can refer to Fig.20b The movable device 50 in the water area includes a movable body 501 and the water area propulsion system 40 in the above embodiment, and the water area propulsion system 40 is combined with the movable body 501. For example, when the water area propulsion device 30 is an outboard motor, the outboard motor can be arranged at the tail of the movable body, etc., and the second power source 12 can be arranged on the movable body or directly placed in the water body.
[0123] The movable device 50 in water area can be various types of water transportation vehicles such as commercial ships, passenger ships, yachts, fishing boats, sailboats, civilian ships, etc., and can also be water area inspection equipment, water area management equipment, water area environment monitoring equipment and other equipment that can be moved in water areas. This application does not impose any restrictions on this.
[0124] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship between these entities. The terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that an article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such article or device. In the absence of further restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the article or device including the elements.
[0125] The circuits, devices, systems and equipment provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for a person skilled in the art, according to the idea of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A warping control circuit, characterized in that: It includes a power switch module, a key detection module and a control module; the first end of the power switch module is connected to the first power supply and the second power supply, the second end of the power switch module is connected to the control module and the key detection module, and the power of the first power supply is provided by the second power supply; The power switch module is used to be turned on under the control of the key detection module when the first power supply is not working, so as to use the second power supply to supply power to the key detection module and the control module; The key detection module is used for controlling the power switch module to be turned on when a trigger signal is detected when the first power supply is not working; The control module is used to control the lifting actuator connected to the lifting control circuit to lift according to the lifting signal sent by the key detection module; The first power source is an ECU, and when the ECU is working, it can control the power switch module to be turned on to supply power to the key detection module and the control module.
2. The warping control circuit according to claim 1, characterized in that: The second end of the power switch module includes an output end and a control end; The control module and the key detection module are connected to the output end to receive electrical energy via the output end; The key detection module is also connected to the control end to control the conduction of the power switch module via the control end.
3. The warping control circuit according to any one of claims 1 to 2, characterized in that: The key detection module includes an activation key detection module and a lift key detection module; The enabling key detection module is used to control the power switch module to be turned on when the trigger signal is detected when the first power supply is not working; The control module is used to control the lifting actuator to lift according to the lifting signal sent by the lifting button detection module.
4. The warping control circuit according to any one of claims 1 to 2, characterized in that: The key detection module includes a lifted key detection module; The tilted key detection module is used to control the power switch module to be turned on when the first power supply is not working and the trigger signal is detected; The control module is used to control the lifting actuator to lift according to the lifting signal sent by the lifting button detection module.
5. The warping control circuit according to claim 4, characterized in that: The tilted key detection module includes a first tilted key detection unit and a second tilted key detection unit; The control module is used to control the lift actuator to lift in a first direction according to the lift signal output by the first lift button detection unit when the first lift button detection unit is triggered, and is used to control the lift actuator to lift in a second direction according to the lift signal output by the second lift button detection unit when the second lift button detection unit is triggered; the first direction is opposite to the second direction.
6. The warping control circuit according to claim 5, characterized in that: The first lift-up button detection unit is used for controlling the power switch module to be turned on when the trigger signal is detected when the first power supply is not working; or The second lift-up button detection unit is used to control the power switch module to be turned on when the first power supply is not working and the trigger signal is detected.
7. The warping control circuit according to claim 5, characterized in that: The first lift-up button detection unit is used for controlling the power switch module to be turned on when the first power supply is not working and detecting the trigger signal; and The second lift-up button detection unit is used to control the power switch module to be turned on when the first power supply is not working and the trigger signal is detected.
8. The warping control circuit according to claim 7, characterized in that: The lift control circuit further includes an isolation module, wherein the first lift button detection unit and the second lift button detection unit are respectively connected to a first end of the isolation module, and a second end of the isolation module is connected to a second end of the power switch module; The isolation module is used for conducting the connection between the first lift-up button detection unit and the power switch module when the first lift-up button detection unit detects the trigger signal; The isolation module is further configured to connect the second lift-up button detection unit to the power switch module when the second lift-up button detection unit detects the trigger signal.
9. The warping control circuit according to claim 8, characterized in that: The isolation module comprises a first isolation unit (1043) and a second isolation unit (1044); The first lift-up button detection unit is connected to the second end of the power switch module via the first isolation unit (1043); The second lift-up button detection unit is connected to the second end of the power switch module via the second isolation unit (1044).
10. The warping control circuit according to claim 9, characterized in that: The first isolation unit (1043) comprises a first diode, the anode of the first diode is connected to the second end of the power switch module, and the cathode is connected to the first lifted key detection unit; The second isolation unit (1044) comprises a second diode, the anode of the second diode is connected to the second end of the power switch module, and the cathode of the second diode is connected to the second lifted key detection unit.
11. The warping control circuit according to claim 8, characterized in that: The warping control circuit further includes a first level conversion module and a second level conversion module; The first end of the first level conversion module is connected to the second end of the isolation module, the second end of the first level conversion module is connected to the second power supply, and the third end of the first level conversion module is connected to the first end of the second level conversion module; A second terminal of the second level conversion module is grounded, and a third terminal of the second level conversion module is connected to the second terminal of the power switch module.
12. The warping control circuit according to claim 11, characterized in that: The first level conversion module includes a first electronically controlled switch, a first resistor and a second resistor; The first end of the first resistor is connected to the second end of the isolation module, the second end of the first resistor is connected to the first end of the second resistor, and is connected to the first end of the first electronically controlled switch; The second end of the second resistor is connected to the second power supply; The second end of the first electronically controlled switch is connected to the second power supply, and the third end of the first electronically controlled switch is connected to the first end of the second level conversion module.
13. The warping control circuit according to claim 11, characterized in that: The second level conversion module includes a second electronically controlled switch, a third resistor and a fourth resistor; The first end of the third resistor is connected to the third end of the first level conversion module, and the second end of the third resistor is connected to the first end of the fourth resistor; The second end of the fourth resistor is grounded; A first end of the second electronically controlled switch is connected to a first end of the fourth resistor, a second end of the second electronically controlled switch is grounded, and a third end of the second electronically controlled switch is connected to a second end of the power switch module.
14. The warping control circuit according to claim 8, characterized in that: The tilting control circuit also includes a first level conversion module and a wake-up module; The first end of the first level conversion module is connected to the second end of the isolation module, the second end of the first level conversion module is connected to the second power supply, and the third end of the first level conversion module is connected to the first end of the wake-up module; A first end of the wake-up module is connected to the first power supply, a second end of the wake-up module is grounded, and a third end of the wake-up module is connected to the second end of the power switch module.
15. The warping control circuit according to claim 14, characterized in that: The first level conversion module includes a first electronically controlled switch, a first resistor and a second resistor; The first end of the first resistor is connected to the second end of the isolation module, the second end of the first resistor is connected to the first end of the second resistor, and is connected to the first end of the first electronically controlled switch; The second end of the second resistor is connected to the second power supply; The second end of the first electric-controlled switch is connected to the second power supply, and the third end of the first electric-controlled switch is connected to the first end of the wake-up module.
16. The warping control circuit according to any one of claims 1 to 2, characterized in that: The tilting control circuit also includes a voltage conversion module, a first end of the voltage conversion module is connected to the second end of the power switch module, and a second end of the voltage conversion module is connected to the control module and the key detection module.
17. The warping control circuit according to any one of claims 1 to 2, characterized in that: The power switch module includes a third electronically controlled switch, a fifth resistor and a sixth resistor; The first end of the fifth resistor is connected to the key detection module, and the second end of the fifth resistor is connected to the first end of the third electronically controlled switch; The second end of the third electronically controlled switch is connected to the first power supply and the second power supply, and the third end of the third electronically controlled switch is connected to the control module; A first end of the sixth resistor is connected to a second end of the fifth resistor, and a second end of the sixth resistor is connected to the first power source and the second power source.
18. The warping control circuit according to any one of claims 1 to 2, characterized in that: The lift control circuit also includes a wake-up module, a first end of the wake-up module is connected to the first power supply, a second end of the wake-up module is grounded, and a third end of the wake-up module is connected to the second end of the power switch module. The wake-up module is used to receive a wake-up signal sent by the first power supply when the first power supply is working, so as to control the power switch module to be turned on, thereby using the first power supply to supply power to the key detection module and the control module.
19. The warping control circuit according to claim 18, characterized in that: The wake-up module includes a fourth electric-controlled switch, a seventh resistor and an eighth resistor; A first end of the seventh resistor is connected to the first power supply, and a second end of the seventh resistor is connected to a first end of the fourth electronically controlled switch; The second end of the fourth electric-controlled switch is grounded, and the third end of the fourth electric-controlled switch is connected to the second end of the power switch module; A first end of the eighth resistor is connected to a first end of the fourth electronically controlled switch, and a second end of the eighth resistor is grounded.
20. The warping control circuit according to claim 19, characterized in that: The warping control circuit also includes an isolation module and a first level conversion module; The first end of the isolation module is connected to the key detection module, and the second end of the isolation module is connected to the first end of the first level conversion module; The second end of the first level conversion module is connected to the second power supply, and the third end of the first level conversion module is connected to the first end of the seventh resistor.
21. The warping control circuit according to claim 20, characterized in that: The wake-up module is further configured to control the power switch module to remain turned on during the period of receiving the hold signal sent by the control module, so as to maintain the power-on state of the control module.
22. The warping control circuit according to claim 21, characterized in that: When the first power supply is not working and the control module is in the power-on state, the control module is also used to send a hold signal of a preset duration to the wake-up module when the key detection module detects the trigger signal, so as to maintain the power-on state of the control module within the preset duration.
23. The warping control circuit according to claim 22, characterized in that: The preset duration is set in at least one of the following ways: A duration set by the user; or The load or equipment parameters of the lifting actuator.
24. The warping control circuit according to claim 21, characterized in that: The wake-up module includes a fourth electric-controlled switch, an eighth resistor and a ninth resistor; A first end of the ninth resistor is connected to the control module, and a second end of the ninth resistor is connected to a first end of the fourth electronically controlled switch; The second end of the fourth electric-controlled switch is grounded, and the third end of the fourth electric-controlled switch is connected to the second end of the power switch module; A first end of the eighth resistor is connected to a first end of the fourth electronically controlled switch, and a second end of the eighth resistor is grounded.
25. The warping control circuit according to claim 5, characterized in that: The first lift-up key detection unit and the second lift-up key detection unit each include a manual switch, a fifth electric-controlled switch, a tenth resistor, an eleventh resistor, a twelfth resistor, and a thirteenth resistor; A first end of the tenth resistor is connected to the manual switch, and a second end of the tenth resistor is connected to a first end of the fifth electronically controlled switch; The first end of the eleventh resistor is connected to the first end of the fifth electric-controlled switch, and the second end of the eleventh resistor is connected to the second end of the power switch module; The second end of the fifth electric-controlled switch is connected to the second end of the power switch module, and the third end of the fifth electric-controlled switch is connected to the first end of the twelfth resistor; The second end of the twelfth resistor is grounded; A first end of the thirteenth resistor is connected to a third end of the fifth electronically controlled switch, and a second end of the thirteenth resistor is connected to the control module; One end of the manual switch is connected to the second end of the power switch module, and the other end is grounded.
26. The warping control circuit according to claim 1, characterized in that: The voltage of the second power supply does not exceed the safety voltage for human body.
27. A warping device, characterized in that: The warping device comprises: Warp actuator; and The warping control circuit according to any one of claims 1 to 26 is used to control the warping of the warping actuator.
28. A water propeller, characterized in that: The water propulsion device comprises: Thruster body; And the lifting device as described in claim 27, the lifting device is connected to the propeller body.
29. The water propeller according to claim 28, characterized in that: The water area thruster also includes a first power source, which is arranged in the thruster body.
30. A water propulsion system, characterized in that: The water propulsion system comprises: a second power source; and The water area thruster according to claim 28 or 29, wherein the water area thruster is connected to the second power source.
31. A movable device in water area, characterized in that: The movable equipment in the water area includes: A movable body and a water area thruster as claimed in claim 28 or 29, wherein the water area thruster is arranged on the movable body; or A movable body and the water area propulsion system as described in claim 30, wherein the water area propulsion system is combined with the movable body.
Citation Information
Patent Citations
Power supply circuit and electric equipment
CN115051462A
Control device, control system and water area movable equipment
CN218770463U