An adaptive control of a sweeping robot

Abstract

The utility model relates to a self -adaptation control's floor sweeping robot belongs to floor sweeping robot technical field, the utility model discloses a support frame, the inside of support frame is hollow structure, be provided with air pump in the hollow structure of support frame, and be provided with a plurality of vent holes on the bottom of support frame, and install the cleaning mechanism in the hollow structure of support frame, and still install dust detection sensor on the bottom of support frame. The utility model detects dust data in the floor sweeping process through dust detection sensor, and adjusts the working parameter of cleaning mechanism according to dust data, thereby to optimize the working parameter of cleaning mechanism, avoids the situation under not enough power and leads to the cleaning effect of floor sweeping robot is not good, and avoids when the power of floor sweeping robot is too big, and energy -wasting condition is easy, promotes the working rationality of floor sweeping robot.

Description

Technical Field

[0001] This utility model relates to the field of sweeping robot technology, and in particular to an adaptive control sweeping robot. Background Technology

[0002] A robotic vacuum cleaner, also known as a lazy person's vacuum cleaner, is a smart home appliance that automatically vacuums floors, completing floor cleaning tasks automatically according to a set program. It typically uses a combination of brushing and vacuuming to collect debris into its dustbin, thus completing the cleaning function. Robots that perform sweeping, vacuuming, and mopping are generally categorized as robotic vacuum cleaners. A robotic vacuum cleaner records and scans the overall size of the room, and its microcomputer internally creates a map of the room, storing information such as room size, furniture placement, and areas that cannot be cleaned. Robotic vacuum cleaners may have multiple built-in cleaning modes, such as straight-line cleaning, edge cleaning, spiral cleaning, cross-cleaning, and spot cleaning. The microcomputer determines the necessary cleaning mode based on the type and quantity of debris detected. However, current robotic vacuum cleaners cannot adjust their operating parameters according to the actual dust concentration, resulting in poor cleaning performance when power is insufficient, and excessive power consumption when power is too high. Utility Model Content

[0003] This invention overcomes the shortcomings of the prior art and provides an adaptive control sweeping robot.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] This utility model provides an adaptive control sweeping robot, comprising:

[0006] A support frame, the interior of which is a hollow structure, an air pump is installed inside the hollow structure of the support frame, and several ventilation holes are provided on the bottom of the support frame, and a cleaning mechanism is installed inside the hollow structure of the support frame.

[0007] A dust detection sensor is also installed at the bottom of the support frame. The dust detection sensor detects dust data during the sweeping process and adjusts the working parameters of the sweeping mechanism based on the dust data.

[0008] Furthermore, in an adaptive control robotic vacuum cleaner, the dust data includes dust concentration or the proportion of particulate matter in the air.

[0009] Furthermore, in the adaptive control sweeping robot, the sweeping mechanism includes a drive motor, the output end of the drive motor is connected to a drive shaft, an active pulley is fixedly mounted on the drive shaft, the active pulley is connected to a driven pulley via a belt, and the driven pulley is connected to a passive shaft.

[0010] Furthermore, in the adaptive control sweeping robot, the passive shaft is equipped with a first bearing at both the upper and lower ends, and the first bearing is fixed at both the upper and lower ends of the support frame.

[0011] Furthermore, in the adaptive control sweeping robot, a cleaning wheel is installed on the passive shaft, and the cleaning wheel is provided with several bristles.

[0012] Furthermore, in the adaptive control sweeping robot, a second bearing is installed on the other end of the passive shaft, and the second bearing is fixedly installed on the bottom of the support frame.

[0013] Furthermore, in the adaptive control sweeping robot, a cleaning wheel is installed on the drive shaft, and the cleaning wheel is provided with several bristles.

[0014] Furthermore, in the adaptive control sweeping robot, the drive motor is a servo drive motor.

[0015] Furthermore, in the adaptive control sweeping robot, omnidirectional wheels are installed on the bottom of the support frame.

[0016] Furthermore, in an adaptive control robotic vacuum cleaner, the operating parameters are the rotational speed of the drive motor and the operating power of the air pump.

[0017] This utility model solves the defects existing in the background technology, and this utility model has the following features:

[0018] Beneficial effects:

[0019] This invention uses a dust detection sensor to detect dust data during the sweeping process and adjusts the working parameters of the sweeping mechanism based on the dust data. This optimizes the working parameters of the sweeping mechanism, avoiding poor cleaning performance due to insufficient power and avoiding energy consumption when the sweeping robot's power is too high, thus improving the rationality of the sweeping robot's operation. Attached Figure Description

[0020] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0021] Figure 1A 3D structural diagram of an adaptive control robotic vacuum cleaner;

[0022] Figure 2 This is a cross-sectional schematic diagram of an adaptive control robotic vacuum cleaner.

[0023] In the picture:

[0024] 1. Support frame, 2. Air pump, 3. Cleaning mechanism, 4. Dust detection sensor, 5. Casters, 301. Drive motor, 303. Drive shaft, 304. Drive pulley, 305. Belt, 306. Driven pulley, 307. Passive shaft, 308. First bearing, 309. Brush bristles, 3000. Second bearing. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, references to "embodiment," "one embodiment," "some embodiments," or "other embodiments" indicate that a specific feature, structure, or characteristic described in connection with an embodiment is included in at least some embodiments, but not necessarily all embodiments. Multiple appearances of "embodiment," "one embodiment," or "some embodiments" do not necessarily refer to the same embodiment. If the specification describes a component, feature, structure, or characteristic as "may," "may," or "can" be included, then that particular component, feature, structure, or characteristic is not required to be included. If the specification or claims refer to an element "a," it does not mean that there is only one element. If the specification or claims refer to "an additional" element, it does not exclude the existence of more than one additional element. Furthermore, specific features, structures, functions, or characteristics can be combined in one or more embodiments in any suitable manner. For example, a first embodiment can be combined with a second embodiment, provided that the specific features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.

[0027] In the description of this utility model, unless otherwise specified, ordinal adjectives such as "first," "second," and "third" are used to describe common objects, indicating only different instances of the same object, and not implying that the objects described must be in a given order, whether temporally, spatially, sequentially, or in any other way. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] like Figures 1 to 2 As shown, this utility model provides an adaptive control sweeping robot, comprising:

[0030] The support frame 1 has a hollow structure inside. An air pump 2 is installed inside the hollow structure of the support frame 1. Several ventilation holes 101 are provided on the bottom of the support frame 1. A cleaning mechanism 3 is installed inside the hollow structure of the support frame 1.

[0031] A dust detection sensor 4 is also installed on the bottom of the support frame 1. The dust detection sensor 4 detects the dust data during the sweeping process and adjusts the working parameters of the sweeping mechanism 3 according to the dust data.

[0032] The dust detection sensor 4 can be one of the following dust concentration sensors: GCG1000, GCG500, or JH288-GCG-1000.

[0033] It should be noted that during the cleaning process, the air pump 2 is activated to allow dust to enter the interior of the support frame 1 through the ventilation holes, thereby achieving cleaning.

[0034] Furthermore, in adaptive control robotic vacuum cleaners, dust data includes dust concentration or the proportion of particulate matter in the air.

[0035] It should be noted that when the sweeping mechanism 3 cleans dust and stubborn objects on the ground, the dust detection sensor 4 detects dust data during the sweeping process. When the dust data exceeds the predetermined detection value (such as setting a dust concentration threshold), the working parameters of the sweeping mechanism 3 (such as the speed of the drive motor and the working power of the air pump) are increased. This avoids poor cleaning effect of the sweeping robot due to insufficient power, and also avoids energy consumption when the sweeping robot's power is too high, thus improving the rationality of the sweeping robot's operation.

[0036] Furthermore, in the adaptive control sweeping robot, the cleaning mechanism 3 includes a drive motor 301, the output end of the drive motor 301 is connected to the drive shaft 302, an active pulley 303 is fixedly mounted on the drive shaft 302, the active pulley 303 is connected to the driven pulley 305 through a belt 304, and the driven pulley 305 is connected to the passive shaft 306.

[0037] Furthermore, in the adaptive control sweeping robot, the upper and lower ends of the passive shaft 306 are equipped with first bearings 307, and the first bearings 307 are fixed to the upper and lower ends of the support frame 1.

[0038] Furthermore, in the adaptive control sweeping robot, a sweeping wheel 310 is installed on the passive shaft 306, and several bristles 308 are provided on the sweeping wheel 310.

[0039] Furthermore, in the adaptive control robotic vacuum cleaner, a second bearing 309 is installed on the other end of the passive shaft 306, and the second bearing 309 is fixedly installed on the bottom of the support frame 1.

[0040] Furthermore, in the adaptive control sweeping robot, a sweeping wheel 310 is installed on the drive shaft 309, and several bristles 308 are provided on the sweeping wheel 310.

[0041] It should be noted that during the cleaning process, the drive motor starts the drive shaft 302, which drives the active pulley 303, belt 304 and driven pulley, thereby driving the cleaning wheel 310. The brush bristles 308 sweep up garbage or dust on the ground. Moreover, the cleaning is carried out by two cleaning wheels 310, which improves the cleaning efficiency.

[0042] Furthermore, in the adaptive control robotic vacuum cleaner, the drive motor 301 is a servo drive motor.

[0043] Furthermore, in the adaptive control robotic vacuum cleaner, omnidirectional wheels 5 are installed on the bottom of the support frame 1.

[0044] Furthermore, in the adaptive control sweeping robot, the operating parameters are the rotational speed of the drive motor 301 and the operating power of the air pump.

[0045] In summary, this utility model uses a dust detection sensor to detect dust data during the sweeping process and adjusts the working parameters of the sweeping mechanism based on the dust data. This optimizes the working parameters of the sweeping mechanism, avoiding poor cleaning performance due to insufficient power and avoiding energy consumption when the sweeping robot's power is too high, thus improving the rationality of the sweeping robot's operation.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

[0047] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. An adaptive control sweeping robot, characterized in that, include: A support frame, the interior of which is a hollow structure, an air pump is installed inside the hollow structure of the support frame, and several ventilation holes are provided on the bottom of the support frame, and a cleaning mechanism is installed inside the hollow structure of the support frame. A dust detection sensor is also installed at the bottom of the support frame. The dust detection sensor detects dust data during the sweeping process and adjusts the working parameters of the sweeping mechanism based on the dust data.

2. The adaptive control sweeping robot according to claim 1, characterized in that, The dust data includes dust concentration or the proportion of particulate matter in the air.

3. The adaptive control sweeping robot according to claim 1, characterized in that, The cleaning mechanism includes a drive motor, the output end of which is connected to a drive shaft. A drive pulley is fixedly mounted on the drive shaft. The drive pulley is connected to a driven pulley via a belt, and the driven pulley is connected to a passive shaft.

4. The adaptive control sweeping robot according to claim 3, characterized in that, The passive shaft is equipped with a first bearing at both its upper and lower ends, and the first bearing is fixed at both ends of the support frame.

5. The adaptive control sweeping robot according to claim 3, characterized in that, A sweeping wheel is mounted on the passive shaft, and the sweeping wheel is provided with several bristles.

6. The adaptive control sweeping robot according to claim 3, characterized in that, A second bearing is installed on the other end of the passive shaft, and the second bearing is fixedly installed on the bottom of the support frame.

7. The adaptive control sweeping robot according to claim 3, characterized in that, A sweeping wheel is mounted on the drive shaft, and the sweeping wheel is provided with several bristles.

8. The adaptive control sweeping robot according to claim 3, characterized in that, The drive motor is a servo drive motor.

9. The adaptive control sweeping robot according to claim 1, characterized in that, The bottom of the support frame is equipped with casters.

10. The adaptive control sweeping robot according to claim 1, characterized in that, The operating parameters are the speed of the drive motor and the operating power of the air pump.

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