Signal processing device and vehicle
Through the cooperation of the signal integrator and the signal expander, the signal transmission direction is adjusted using the transmission device and gear structure, which solves the problem of inconsistent position between the drone and the automobile signal device, and improves the signal transmission efficiency and the stability of flight control.
Patent Information
- Application Number
- CN202422523793.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-17
AI Technical Summary
During the flight of the drone, the signal output direction of the signal device on the car is inconsistent with the position of the drone, and the transmission efficiency is low, which affects the stability of flight control and data transmission.
The signal integrator and signal expander are used to identify the strongest direction of the signal through the signal integrator, drive the signal expander to rotate to this direction, and use the transmission device and gear structure to accurately control the rotation angle and speed of the signal expander to ensure that the signal is sent to the strongest direction.
It improves signal expansion capabilities, enhances the efficiency of flight control and data transmission, and ensures the stability and accuracy of signal reception and transmission.
Smart Images

Figure CN223131957U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of vehicles, and particularly to a signal processing device and a vehicle. Background Art
[0002] With the development of automotive intelligence and networking, cars are no longer just means of transportation, but are gradually evolving into intelligent mobile spaces integrating travel, transportation, and leisure.
[0003] In recent years, significant progress has been made in drone technology. Due to their high efficiency, flexibility, and safety characteristics, drones play an important role in scenarios such as logistics transportation, environmental monitoring, outdoor exploration, and travel photography. The combination of cars and drones can achieve vehicle-air collaborative operations and further improve the intelligence level of cars.
[0004] However, during drone flight, the signal emission direction of the signal device on the car is inconsistent with the position of the drone, resulting in low transmission efficiency and affecting the stability of flight control and data transmission. Summary of the Utility Model
[0005] The purpose of this application is to provide a signal processing device and a vehicle, aiming to solve the problem that the signal emission direction of the signal device is inconsistent with the position of the drone and the transmission efficiency is low.
[0006] To achieve the above objective, the utility model adopts the following technical solutions:
[0007] In a first aspect, this application provides a signal processing device, which may include a signal integrator, a signal amplifier, and a first driving device. The signal integrator is used to receive and process signals. The signal amplifier is electrically connected to the signal integrator. The first driving device is electrically connected to the signal integrator and is in transmission connection with the signal amplifier for driving the signal amplifier to rotate.
[0008] In this way, the signal integrator in the signal processing device can identify the direction with the strongest signal between the actuator, and the driving device adjusts the orientation of the signal amplifier according to this direction, thereby enhancing the signal expansion ability of the signal processing device and improving the efficiency of flight control and data transmission.
[0009] In some embodiments, the signal processing device may further include a transmission device, which is connected between the first driving device and the signal amplifier.
[0010] In this way, the transmission device can accurately transmit the rotational motion generated by the first driving device to the signal amplifier, thereby precisely controlling the rotation angle of the signal amplifier, and further ensuring that the signal amplifier sends signals in the direction with the strongest signal, improving the efficiency of signal reception and transmission.
[0011] In some embodiments, the first driving device may include a motor, and the transmission device may include a first gear and a second gear, the first gear is coaxially arranged with the output shaft of the motor, the second gear is connected to the signal amplifier, and the second gear is meshed with the first gear.
[0012] In this way, through the meshing of the first gear and the second gear, the rotation angle and speed of the signal amplifier can be accurately controlled to meet the needs of adjusting the signal sending direction, thereby improving the signal reception quality of the actuator.
[0013] In some embodiments, the diameter of the first gear is greater than the diameter of the second gear. Since the first gear is meshed with the second gear, the gear diameter is proportional to the number of teeth, and the gear speed is inversely proportional to the number of teeth, so the speed of the second gear is greater than the speed of the first gear.
[0014] In this way, when the output shaft speed of the motor remains unchanged, the speed of the second gear increases, thereby increasing the steering speed of the signal amplifier, allowing it to quickly match the direction of the strongest signal and improve the signal transmission speed.
[0015] In some embodiments, the signal processing device may further include a base, and the transmission device may further include a rotating rod coaxially arranged with the second gear, the rotating rod may be rotatably arranged on the base, and the rotating rod is connected to the signal amplifier.
[0016] The rotating rod is coaxially arranged with the second gear and connected with the signal amplifier, which can ensure that the power is transmitted from the motor to the signal amplifier through the first gear, the second gear and the rotating rod in sequence. At the same time, the rotating rod is rotatably arranged on the base, which can provide stable support for the second gear, thereby reducing the deviation or shaking of the second gear during the rotation process, thereby improving the accuracy of the transmission.
[0017] In some embodiments, a receiving cavity is formed in the base, the first driving device, the first gear and the second gear are all disposed in the receiving cavity, and a portion of the rotating rod extends out of the receiving cavity and is connected to the signal amplifier.
[0018] In this way, the first drive device, the first gear and the second gear can be protected from pollution in the external environment, and the base can reduce the first drive device, the first gear and the second gear from accidental impact or damage, thereby reducing the reduction in transmission accuracy caused by impact and damage. In addition, since part of the rotating rod extends out of the accommodating cavity and is connected to the signal amplifier, the signal can be prevented from being interfered by the base, thereby improving the signal transmission quality.
[0019] In some embodiments, a partition is provided in the accommodation cavity. The partition is used to divide the accommodation cavity into a first accommodation cavity and a second accommodation cavity. At least part of the first driving device is disposed in the first accommodation cavity. The first gear and the second gear are both disposed in the second accommodation cavity, and the rotating rod is rotatably connected to the partition.
[0020] In this way, the partition divides the accommodation cavity into two independent spaces, which can enable the first driving device and the transmission device to be distributed in different areas, thereby reducing the interference generated between the two and affecting the transmission accuracy. At the same time, the partition provides stable support and positioning for the gear transmission, which helps to maintain the accuracy and stability of the transmission.
[0021] In some embodiments, a first through hole is provided on the partition. The output shaft of the motor extends into the second accommodation cavity through the first through hole and is connected to the first gear.
[0022] The first through hole is used to directly connect the output shaft of the motor to the first gear, which can reduce the intermediate links in the transmission chain, thereby reducing the loss of energy during the transmission process and improving the transmission efficiency.
[0023] In some embodiments, the second accommodation cavity is located above the first accommodation cavity.
[0024] In this way, the length of the rotating rod can be reduced, so that the rotating rod is not easily shaken during rotation, thereby improving the stability and transmission accuracy of the transmission.
[0025] In some embodiments, it further includes a push rod and a second driving device disposed on the base. The push rod is connected to the signal integrator, and the push rod is in transmission connection with the second driving device to push the signal integrator to move in the vertical direction.
[0026] Since the position of the UAV will change during flight and the flight environment is relatively complex, there may be obstacles blocking the signal. The second driving device drives the push rod, so that the signal integrator adjusts its height in the vertical direction. In this way, the signal integrator can flexibly adjust its own height according to different needs, thereby improving the signal reception ability.
[0027] In some embodiments, the central axis direction of the push rod is the same as the central axis direction of the rotating rod.
[0028] Since the signal integrator is connected to the push rod and the signal amplifier is connected to the rotating rod, and the central axis directions of the push rod and the rotating rod are the same, the direction conversion process between the signal integrator and the signal amplifier can be simplified, thereby improving the signal processing efficiency.
[0029] In some embodiments, it further includes a telescopic member and a fixing member connected to the base. A telescopic space is provided in the fixing member, and a telescopic opening communicating with the telescopic space is provided on the fixing member; at least a part of the telescopic member is telescopically arranged in the telescopic space through the telescopic opening; a connecting member is provided on the telescopic member, and the connecting member is used to connect with the member to be connected.
[0030] In this way, the telescopic member can adjust the length extending out of the fixing member according to the size of the member to be installed, so that the signal processing device can be connected to different members to be installed.
[0031] In some embodiments, the connecting member includes: a first snap ring and a second snap ring. The sides of the first snap ring and the second snap ring close to the telescopic member are both connected to the telescopic member, and a connecting gap is formed between the first snap ring and the second snap ring. The connecting gap is used to accommodate the member to be connected; the sides of the second snap ring and the first snap ring away from the telescopic member are detachably connected.
[0032] In this way, since the first snap ring and the second snap ring are detachably connected, the connecting gap can be adjusted according to the size of the member to be connected, so that the signal processing device can be connected to different members to be connected.
[0033] In some embodiments, it further includes a connection disk, the connection disk is connected to the push rod, and the signal integrator is snap-connected to the connection disk.
[0034] In this way, the signal integrator is snap-connected to the connection disk, which can make the connection between the signal integrator and the push rod more stable, and reduce the instability of the signal integrator caused by the shaking of the member to be connected.
[0035] In some embodiments, it further includes a snap-connecting member connected to the connection disk. A limiting portion is provided on the snap-connecting member, and the limiting portion is located on the side of the signal integrator away from the connection disk.
[0036] In this way, the limiting portion can provide a limit in the height direction for the signal integrator, preventing the signal integrator from detaching from the connection disk due to jolting.
[0037] In some embodiments, the snap-connecting member further includes a connecting portion, and the connecting portion is connected between the connection disk and the limiting portion.
[0038] In this way, the signal integrator can be snap-connected between the connection disk and the connecting portion. Through the cooperation of the connecting portion, signal integrators of different specifications can be adapted, so as to better capture the signals of different actuators.
[0039] In a second aspect, the present application further provides a vehicle, including the above-mentioned signal processing device. It should be noted that for the technical effects brought by the implementation manners in the second aspect, reference can be made to the technical effects brought by the corresponding implementation manners in the first aspect, which will not be elaborated here.
[0040] In some embodiments, the vehicle may further include a luggage rack, and the signal processing device is disposed on the luggage rack. In this way, the signal processing device can be stably connected to the vehicle, so as to control the on-vehicle drone. Description of the Drawings
[0041] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0042] Figure 1 Structural schematic diagram of a signal processing device provided by an embodiment of the present application;
[0043] Figure 2 For Figure 1 Cross-sectional view of the signal processing device shown;
[0044] Figure 3 For Figure 1 Partial enlarged view of the signal processing device shown;
[0045] Figure 4 For Figure 1 Partial exploded view of the signal processing device shown.
[0046] Reference numerals: 100, signal processing device;
[0047] 10, signal integrator; 20, signal amplifier; 30, first driving device; 30A, motor; 31, output shaft; 40, transmission device; 41, first gear; 42, second gear; 43, rotating rod; 431, tray; 44, rotating member; 441, rotating part; 441A, roller; 442, positioning part; 442A, positioning groove; 50, base; 51, accommodating cavity; 511, first accommodating cavity; 512, second accommodating cavity; 52, partition; 521, first through hole; 60, push rod; 61, second driving device; 70, telescopic member; 701, first telescopic member; 702, second telescopic member; 71, fixing member; 711, telescopic space; 712, telescopic opening; 72, connecting member; 721, first snap ring; 722, second snap ring; 723, connecting gap; 724, connecting block; 80, connecting plate; 801, card slot; 81, clamping member; 811, limiting part; 812, connecting part; 8121, card; 8122, clamping block. Detailed Embodiments
[0048] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0049] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. is the orientation or relative positional relationship based on the orientation shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. Without special instructions, in the case of satisfying the relative positional relationship shown in the drawings, the above-described orientation description can be flexibly set during the actual application process.
[0050] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0051] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "communicated" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection. It may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0052] In the embodiments of the present utility model, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, article or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of another identical element in the process, article or device including the element.
[0053] In the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present invention should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0054] To facilitate understanding, the basic concepts of some terms or technologies involved in the embodiments of the present application are first briefly introduced and explained.
[0055] Signal integrator: In the embodiments of the present application, the signal integrator may refer to a signal central processor, which can be used to aggregate, integrate and process signals from different sensors, actuators or other subsystems to form a unified signal output for use by the control system. This process may include signal conversion, filtering, amplification, synchronization, etc. to ensure the accuracy and reliability of the signal.
[0056] Signal amplifier: In the embodiments of the present application, the signal amplifier can be used to enhance the transmission distance and strength of the signal, ensuring that the signal can still be transmitted stably over long distances or in complex environments (such as with many obstacles and strong electromagnetic interference).
[0057] As automobile technology moves towards intelligence and networking, the function of a car has transformed from a single means of transportation to an intelligent mobile space that integrates travel, transportation and leisure functions.
[0058] At the same time, with the maturity of drone technology, drones have shown great development potential in many fields such as aerial photography, agriculture, transportation and surveying and mapping due to their strong flexibility, easy operation and low cost.
[0059] Vehicle-mounted drones are new types of equipment that embed or mount drone systems on cars, enabling drones to take off, land and operate on the car platform, thereby expanding the application scope and convenience of drones.
[0060] However, during the flight of the drone, the drone moves relative to the signal device on the car, and the signal emission direction of the existing signal device is inconsistent with the position of the drone, the transmission efficiency is low, and the signal expansion capability is limited, which affects the stability of flight control and data transmission.
[0061] Based on this, an embodiment of the present application provides a signal processing device. The signal integrator receives and processes signals to determine the direction in which the signal from the drone is the strongest relative to the signal processing device. The driving device drives the signal amplifier to rotate to the direction where the signal is the strongest, and then the signal amplifier sends a signal to the drone. In this way, the signal processing device can adjust the signal sending direction according to the different directions of the drone, thereby enhancing the signal expansion ability and better performing flight control and data transmission.
[0062] Please refer to Figure 1 , Figure 1 FIG. is a schematic structural diagram of a signal processing device 100 provided by an embodiment of the present application. The signal processing device 100 may include a signal integrator 10 and a signal amplifier 20, and the signal amplifier 20 may be electrically connected to the signal integrator 10.
[0063] Among them, the signal integrator 10 can receive signals from the actuator, integrate and process the signals to obtain corresponding information, and then send control instructions to other components according to the obtained information. The signal integrator 10 can receive signals from all directions in a stationary state. Exemplarily, the actuator may be a drone. Exemplarily, the information may be sound information, image information or position information, and the present application does not limit this. According to the received information, the signal integrator 10 can determine the direction in which the communication signal with the actuator is the strongest.
[0064] After processing the information, the signal integrator 10 can send a control instruction to the actuator to make the actuator perform a new operation. Since the signal amplifier 20 is electrically connected to the signal integrator 10, the signal integrator 10 can send a control signal to the signal amplifier 20. After receiving the control signal, the signal amplifier 20 can enhance the control signal and send the enhanced control signal to the actuator.
[0065] The signal amplifier 20 can enhance the amplitude of the signal so that it can be transmitted over a longer distance or in a more complex environment, which helps to overcome problems such as signal attenuation and noise interference and improve the receptivity and reliability of the signal.
[0066] Since the signal sent by the signal amplifier 20 is unidirectional, the signal intensity is the strongest at the position directly opposite to the signal sending direction, and the signal intensity in other directions is weaker. If the actuator is located in the opposite direction of the signal sending direction of the signal amplifier 20, it may affect the signal reception effect.
[0067] Therefore, please refer to Figure 1 and Figure 2 , Figure 2 For Figure 1The cross-sectional view of the signal processing device 100 shown in FIG. 1 may further include a first driving device 30 , wherein the first driving device 30 is electrically connected to the signal integrator 10 and is drivingly connected to the signal amplifier 20 for driving the signal amplifier 20 to rotate.
[0068] Since the first driving device 30 is electrically connected to the signal integrator 10, the signal integrator 10 can send a control signal to the first driving device 30 according to the position information of the actuator, and the first driving device 30 can drive the signal amplifier 20 to rotate to the direction with the strongest signal according to the signal.
[0069] In this way, the signal integrator 10 can identify the direction of the strongest signal between the actuator and the driving device 30 adjusts the orientation of the signal amplifier 20 according to the direction, thereby improving the signal expansion capability of the signal processing device 100 and improving the efficiency of flight control and data transmission.
[0070] In some embodiments of the present application, the signal processing device 100 may further include a transmission device 40 , which is connected between the signal amplifier 20 and the first driving device 30 .
[0071] Since the signal amplifier 20 and the first drive device 30 are connected via the transmission device 40, the rotational motion generated by the first drive device 30 can be accurately transmitted to the signal amplifier 20, thereby accurately controlling the rotation angle of the signal amplifier 20, thereby ensuring that the signal amplifier 20 accurately sends the signal in the direction of the strongest signal, thereby improving the efficiency of signal reception and transmission.
[0072] In some embodiments of the present application, the first driving device 30 may include a motor 30A, the transmission device 40 may include a first gear 41 and a second gear 42, the first gear 41 may be coaxially arranged with the output shaft 31 of the motor 30A, the second gear 42 may be connected to the signal amplifier 20, and the second gear 42 is meshed with the first gear 41.
[0073] The output shaft 31 of the motor 30A is coaxially arranged with the first gear 41, and the power generated by the motor 30A is directly transmitted to the first gear 41, thereby reducing energy loss during the transmission process. Since the second gear 42 is meshed with the first gear 41, the rotation angle and speed of the signal amplifier 20 can be accurately controlled through the gear ratio of the first gear 41 and the second gear 42 to meet the needs of adjusting the signal transmission direction, thereby improving the signal reception quality of the actuator.
[0074] In some embodiments of the present application, the diameter of the first gear 41 is greater than the diameter of the second gear 42. Exemplarily, the diameter of the first gear 41 can be 50 mm to 120 mm, and the diameter of the second gear 42 can be 30 mm to 90 mm. For example, the diameter of the first gear 41 is 50 mm, 64 mm, 80 mm, 100 mm or 120 mm, and the diameter of the second gear 42 is 30 mm, 40 mm, 50 mm, 70 mm, 84 mm or 90 mm. The present application does not make further limitations in this regard.
[0075] Since the first gear 41 and the second gear 42 are meshed, the module of the first gear 41 and the second gear 42 is equal. Since the diameter = module × number of teeth, the diameter and the number of teeth of the first gear 41 and the second gear 42 are in direct proportion. Therefore, the number of teeth of the first gear 41 is greater than the number of teeth of the second gear 42. Since the transmission ratio of the first gear 41 and the second gear 42 = the ratio of the rotational speed of the first gear 41 to the rotational speed of the second gear 42 = the ratio of the number of teeth of the second gear 42 to the number of teeth of the first gear 41, the rotational speed of the second gear 42 is greater than the rotational speed of the first gear 41.
[0076] In this way, when the rotational speed of the output shaft of the motor 30A remains unchanged, the rotational speed of the second gear 42 increases, so that the turning speed of the signal amplifier 20 can be increased, enabling it to quickly match to the direction with the strongest signal and improving the signal transmission speed. At the same time, using two-stage gear transmission can provide a more accurate transmission ratio, thereby more precisely controlling the rotation angle of the signal amplifier 20, and further enabling the signal processing device 100 to be used in a complex environment.
[0077] If the second gear 42 is directly connected to the signal amplifier 20, it will cause crowded space layout, and the signal sent by the signal amplifier 20 is easily interfered by other surrounding components. Therefore, in some embodiments of the present application, the signal processing device 100 may further include a base 50, and the transmission device 40 may further include a rotating rod 43. The rotating rod 43 is rotatably arranged on the base 50, the rotating rod 43 is coaxially arranged with the second gear 42, and can be connected to the signal amplifier 20.
[0078] The rotating rod 43 is coaxially arranged with the second gear 42 and connected to the signal amplifier 20, which can ensure that the power is transmitted from the motor 30A to the signal amplifier 20 through the first gear 41, the second gear 42 and the rotating rod 43 in sequence. At the same time, the rotating rod 43 is rotatably arranged on the base 50, which can provide stable support for the second gear 42, thereby reducing the deviation or shaking of the second gear 42 during rotation, and further improving the transmission accuracy.
[0079] In some embodiments, the transmission device 40 may further include a rotating member 44, which may be connected between the rotating rod 43 and the base 50. The rotating member 44 may include a rotating portion 441 and a positioning portion 442. The positioning portion 442 is fixedly connected to the base 50, and the rotating portion 441 is coaxially arranged with the rotating rod 43. In this way, the positioning portion 442 can provide a stable positioning for the rotating rod 43 and reduce the deviation of the rotating rod 43 during rotation.
[0080] Optionally, the rotating portion 441 may be a bearing, which is fixedly installed at the bottom of the rotating rod 43. The positioning portion 442 may be a bushing that cooperates with the bearing, and the bushing is fixedly connected to the base 50. The bearing is fitted into the bushing on the base and can rotate within the bushing.
[0081] Optionally, the rotating portion 441 may be a roller 441A, which is fixedly installed at the bottom of the rotating rod 43. The positioning portion 442 may be a positioning groove 442A formed in the base 50 that cooperates with the roller, and the roller 441A can rotate in the positioning groove 442A.
[0082] In some embodiments of the present application, a receiving cavity 51 is formed in the base 50. The first driving device 30, the first gear 41, and the second gear 42 can all be arranged in the receiving cavity 51, and a part of the rotating rod 43 extends out of the receiving cavity 51 to be connected to the signal amplifier 20.
[0083] In this way, the first driving device 30, the first gear 41, and the second gear 42 can be protected from contamination in the external environment, thereby extending the service life of the signal processing device 100. Moreover, the base can reduce the accidental impact or damage on the first driving device 30, the first gear 41, and the second gear 42, thus reducing the reduction of transmission accuracy caused by impact and damage.
[0084] In addition, since a part of the rotating rod 43 extends out of the receiving cavity 51 to be connected to the signal amplifier 20, signal interference from the base 50 can be avoided, thereby improving the signal transmission quality.
[0085] In some embodiments, the signal amplifier 20 is detachably connected to the end of the rotating rod 43 away from the second gear 42. Exemplarily, a tray 431 is provided at the end of the rotating rod 43 away from the second gear 42, and the signal amplifier 20 is installed in the tray 431.
[0086] In this way, different signal amplifiers 20 can be replaced according to the frequency and type of the signal, so as to better perform signal transmission.
[0087] In some embodiments of the present application, a partition 52 may be provided in the accommodation cavity 51. The partition 52 is used to divide the accommodation cavity 51 into a first accommodation cavity 511 and a second accommodation cavity 512. At least part of the first driving device 30 is disposed in the first accommodation cavity 511. The first gear 41 and the second gear 42 are both disposed in the second accommodation cavity 512, and the rotating rod 43 is rotatably connected to the partition 52.
[0088] In this way, the partition 52 divides the accommodation cavity 51 into two independent spaces, which can enable the first driving device 30 and the transmission device 40 to be distributed in different regions, thereby reducing the interference generated between the two and affecting the transmission accuracy. At the same time, the partition 52 provides stable support and positioning for the gear transmission, which helps to maintain the accuracy and stability of the transmission.
[0089] In some embodiments of the present application, a first through hole 521 may be provided on the partition 52. The output shaft 31 of the motor 30A extends into the second accommodation cavity 512 through the first through hole 521 and is connected to the first gear 41.
[0090] The first through hole 521 is used to directly connect the output shaft 31 of the motor 30A to the first gear 41, which can reduce the intermediate links in the transmission chain, thereby reducing the energy loss during the transmission process and improving the transmission efficiency.
[0091] In some embodiments of the present application, a rotating member 44 may be connected between the rotating rod 43 and the partition 52. The rotating member 44 may include a rotating portion 441 and a positioning portion 442. Among them, the positioning portion 442 is fixedly connected to the partition 52, and the rotating portion 441 is coaxially arranged with the rotating rod 43. In this way, the positioning portion 442 can provide a stable positioning for the rotating rod 43 and reduce the offset of the rotating rod 43 during rotation.
[0092] Optionally, the rotating portion 441 may be a roller 441A, which is fixedly installed at the bottom of the rotating rod 43. The positioning portion 442 may be a positioning groove 442A opened on the partition 52 and cooperating with the roller 441A, and the roller 441A can rotate in the positioning groove 442A.
[0093] Since a part of the rotating rod 43 extends out of the accommodation cavity 51 and is connected to the signal amplifier 20, for the convenience of connection, in some embodiments of the present application, the second accommodation cavity 512 may be located above the first accommodation cavity 511.
[0094] In this way, the length of the rotating rod 43 can be reduced, so that the rotating rod 43 is not prone to shaking during rotation, thereby improving the transmission stability and transmission accuracy.
[0095] In some embodiments of the present application, the signal processing device 100 may further include a push rod 60 and a second driving device 61. The second driving device 61 is disposed on the base 50. The push rod 60 is connected to the signal integrator 10 and is in transmission connection with the second driving device 61 to push the signal integrator 10 to move in the vertical direction.
[0096] Since the position of the drone changes during flight and the flight environment is relatively complex, there may be obstacles blocking the signal. The second driving device 61 drives the push rod 60, so that the signal integrator 10 adjusts its height in the vertical direction. In this way, the signal integrator 10 can flexibly adjust its own height according to different needs, thereby improving the signal reception ability.
[0097] In some embodiments of the present application, the central axis direction of the push rod 60 may be the same as the central axis direction of the rotating rod 43. Here, the central axis direction of the push rod 60 being the same as the central axis direction of the rotating rod 43 is not limited to being absolutely the same, but also includes being approximately the same, that is, the central axis direction of the push rod 60 and the central axis direction of the rotating rod 43 being approximately the same is sufficient. Exemplarily, the included angle between the central axis direction of the push rod 60 and the central axis direction of the rotating rod 43 being less than 10° can be considered approximately the same.
[0098] When the signal integrator 10 detects the direction with the strongest signal, the orientation of the signal amplifier 20 turns to this direction. Since the signal integrator 10 is connected to the push rod 60 and the signal amplifier 20 is connected to the rotating rod 43, and the central axis directions of the push rod 60 and the rotating rod 43 are the same, the direction conversion process between the signal integrator 10 and the signal amplifier 20 can be simplified, thereby improving the signal processing efficiency.
[0099] In some embodiments of the present application, the signal processing device 100 may further include a telescopic member 70 and a fixing member 71. The fixing member 71 is connected to the base 50. A connecting member 72 is provided on the telescopic member 70, and the connecting member 72 is used to connect to the member to be connected.
[0100] In some possible structural designs, the fixing member 71 is connected to the bottom of the base 50. In this way, the spatial layout requirements of the signal processing device 100 in the planar direction can be reduced.
[0101] In other possible structural designs, the fixing member 71 is connected to the side wall of the base 50. In this way, the spatial layout requirements of the signal processing device 100 in the height direction can be reduced. It can be specifically selected according to the actual situation, and the present application does not limit this.
[0102] Among them, a telescopic space 711 and a telescopic opening 712 communicating with the telescopic space 711 are provided inside the fixing member 71, and at least a part of the telescopic member 70 is telescopically arranged inside the telescopic space 711 through the telescopic opening 712.
[0103] In this way, the telescopic member 70 can adjust the length extending out of the fixing member 71 according to the size of the member to be installed, so that the signal processing device 100 can be connected to different members to be installed.
[0104] In some embodiments of the present application, both the fixing member 71 and the telescopic member 70 can be provided in multiple numbers. Exemplarily, the fixing member 71 and the telescopic member 70 are provided in two. In this way, the connection between the signal processing device 100 and the member to be connected can be made more stable.
[0105] In some embodiments of the present application, the telescopic openings 712 on the fixing member 71 can be provided in two, which are respectively arranged at both ends of the fixing member 71 along the telescopic direction of the telescopic member 70. The telescopic member 70 can include a first telescopic member 701 and a second telescopic member 702. The first telescopic member 701 and the second telescopic member 702 are arranged at both ends of the telescopic member 70 along the telescopic direction and can both telescopically relative to the fixing member 71. In this way, the adjustable length can be enlarged, so that the adaptation range of the signal processing device 100 is wider.
[0106] Please refer to Figure 3 , Figure 3 For Figure 1 the partial enlarged view of the signal processing device 100 shown, in some embodiments of the present application, the connecting member 72 can include a first snap ring 721 and a second snap ring 722. Both sides of the first snap ring 721 and the second snap ring 722 close to the telescopic member 70 can be connected to the telescopic member 70. A connection gap 723 is formed between the first snap ring 721 and the second snap ring 722, and the connection gap 723 can be used to accommodate the member to be connected. The second snap ring 722 and the side of the first snap ring 721 away from the telescopic member 70 are detachably connected.
[0107] In this way, since the first snap ring 721 and the second snap ring 722 are detachably connected, the connection gap 723 can be adjusted according to the size of the member to be connected, so that the signal processing device 100 can be connected to different members to be connected.
[0108] In some embodiments of the present application, the connecting member 72 can further include a connecting block 724. The connecting block 724 is connected to the telescopic member 70. Both sides of the first snap ring 721 and the second snap ring 722 close to the telescopic member 70 can be hinged to the connecting block 724.
[0109] In this way, the first snap ring 721 and the second snap ring 722 can rotate around the hinge axis respectively, so that the first snap ring 721 and the second snap ring 722 open on the side away from the telescopic member 70 and are connected to the member to be connected.
[0110] In some embodiments of the present application, the second snap ring 722 and the first snap ring 721 on the side away from the telescopic member 70 can be connected by bolts. Bolt connection can provide a large fastening force to ensure the firm connection between the first snap ring 721 and the second snap ring 722 and prevent instability caused by loosening or falling off.
[0111] Please refer to Figure 1 and Figure 4 , Figure 4 For Figure 1 the partial exploded view of the signal processing device 100 shown in
[0112] In some embodiments of the present application, the signal processing device 100 may further include a connection disk 80, the connection disk 80 can be connected to the push rod 60, and the signal integrator 10 is snap - connected to the connection disk 80.
[0113] In this way, the signal integrator 10 is snap - connected to the connection disk 80, which can make the connection between the signal integrator 10 and the push rod 60 more stable and reduce the instability of the signal integrator 10 caused by the shaking of the member to be connected.
[0114] In some embodiments of the present application, the signal processing device 100 may further include a snap - connection member 81 connected to the connection disk 80, and a limiting portion 811 is provided on the snap - connection member 81, and the limiting portion 811 is located on the side of the signal integrator 10 facing away from the connection disk 80.
[0115] In this way, the limiting portion 811 can provide height - direction limitation to the signal integrator 10 to prevent the signal integrator 10 from detaching from the connection disk 80 due to bumps.
[0116] In some embodiments of the present application, the snap - connection member 81 further includes a connection portion 812, and the connection portion 812 is connected between the connection disk 80 and the limiting portion 811. In a possible structural design, the connection portion 812 includes a plurality of cards 8121 and a plurality of blocks 8122, a card slot 801 is provided on the connection disk 80, the cards 8121 can be snap - connected into the card slot 801, and the cards 8121 are detachably connected to the blocks 8122, and the connection position between the cards 8121 and the blocks 8122 is adjustable.
[0117] In some embodiments, the card 8121 and the card slot 801 can be connected by bolts, and the card 8121 and the card block 8122 can also be connected by bolts. In this way, the signal integrator 10 can be stably stored on the connection plate 80.
[0118] An embodiment of the present application further provides a vehicle, which may include a signal processing device 100 and a luggage rack. The signal processing device 100 is disposed on the luggage rack, and the luggage rack may be a to-be-installed part and is connected in the connection gap 723 between the first snap ring 721 and the second snap ring 722. In this way, the signal processing device 100 can be stably connected to the vehicle, so as to control the on-vehicle drone.
[0119] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any one or more embodiments or examples in a suitable manner.
[0120] The above are only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims
1. A signal processing device, characterized in that, Comprising: A signal integrator (10) for receiving and processing signals; A signal amplifier (20) electrically connected to the signal integrator (10); A first driving device (30) drivingly connected to the signal amplifier (20) for driving the signal amplifier (20) to rotate.
2. The signal processing device according to claim 1, characterized in that, It further comprises a transmission device (40) connected between the first driving device (30) and the signal amplifier (20).
3. The signal processing device according to claim 2, wherein The first driving device (30) includes a motor (30A); the transmission device (40) includes a first gear (41) and a second gear (42), the first gear (41) is coaxially arranged with the output shaft (31) of the motor (30A), the second gear (42) is connected to the signal amplifier (20), and the second gear (42) meshes with the first gear (41).
4. The signal processing device according to claim 3, wherein The diameter of the first gear (41) is larger than the diameter of the second gear (42).
5. The signal processing device according to claim 3 or 4, characterized in that The signal processing device further includes a base (50); The transmission device (40) further includes a rotating rod (43) coaxially arranged with the second gear (42), the rotating rod (43) is rotatably arranged on the base (50), and the rotating rod (43) is connected to the signal amplifier (20).
6. The signal processing device according to claim 5, wherein A receiving cavity (51) is formed in the base (50), the first driving device (30), the first gear (41) and the second gear (42) are all arranged in the receiving cavity (51), and a part of the rotating rod (43) extends out of the receiving cavity (51) to be connected to the signal amplifier (20).
7. The signal processing device according to claim 6, characterized in that, A partition plate (52) is arranged in the receiving cavity (51), the partition plate (52) is used for separating the receiving cavity (51) into a first receiving cavity (511) and a second receiving cavity (512), at least a part of the first driving device (30) is arranged in the first receiving cavity (511), the first gear (41) and the second gear (42) are both arranged in the second receiving cavity (512), and the rotating rod (43) is rotatably connected to the partition plate (52).
8. The signal processing device according to claim 7, wherein A first through hole (521) is provided on the partition plate (52), and the output shaft (31) of the motor (30A) extends into the second receiving cavity (512) through the first through hole (521) to be connected to the first gear (41).
9. The signal processing device according to claim 7, wherein The second receiving cavity (512) is located above the first receiving cavity (511).
10. The signal processing device according to claim 5, characterized in that, It further includes a push rod (60) and a second driving device (61) arranged on the base (50), the push rod (60) is connected to the signal integrator (10), and the push rod (60) is drivingly connected to the second driving device (61) to push the signal integrator (10) to move in the vertical direction.
11. The signal processing device according to claim 10, wherein The central axis direction of the push rod (60) is the same as the central axis direction of the rotating rod (43).
12. The signal processing device according to claim 5, wherein It further includes a telescopic member (70) and a fixing member (71) connected to the base (50). A telescopic space (711) is provided inside the fixing member (71), and a telescopic opening (712) communicating with the telescopic space (711) is provided on the fixing member (71). At least a part of the telescopic member (70) is telescopically arranged in the telescopic space (711) through the telescopic opening (712). A connecting member (72) is provided on the telescopic member (70), and the connecting member (72) is used to connect with a member to be connected (72).
13. The signal processing device according to claim 12, characterized in that, The connecting member (72) includes: a first clamping ring (721) and a second clamping ring (722). The sides of the first clamping ring (721) and the second clamping ring (722) close to the telescopic member (70) are both connected to the telescopic member (70), and a connecting gap (723) is formed between the first clamping ring (721) and the second clamping ring (722). The connecting gap (723) is used to accommodate the member to be connected (72). The sides of the second clamping ring (722) and the first clamping ring (721) far from the telescopic member (70) are detachably connected.
14. The signal processing device according to claim 10, characterized in that, It further includes a connecting disk (80). The connecting disk (80) is connected to the push rod (60), and the signal integrator (10) is snap-fitted on the connecting disk (80).
15. The signal processing device according to claim 14, wherein It further includes a clamping member (81) connected to the connecting disk (80). A limiting portion (811) is provided on the clamping member (81), and the limiting portion (811) is located on the side of the signal integrator (10) facing away from the connecting disk (80).
16. The signal processing device according to claim 15, characterized in that, The clamping member (81) further includes a connecting portion (812), and the connecting portion (812) is connected between the connecting disk (80) and the limiting portion (811).
17. A vehicle, characterized in that, It includes the signal processing device according to any one of claims 1-16.
18. The vehicle according to claim 17, characterized in that, The vehicle includes a luggage rack, and the signal processing device is arranged on the luggage rack.