Base station and intelligent mobile nursing system

Abstract

The utility model relates to the field of mobile robots, and provides a base station and an intelligent mobile nursing system. The base station comprises a body and a water injection assembly. A containing cavity is formed in the body, the water injection assembly is arranged in the containing cavity, the water injection assembly comprises a water injection pipeline used for injecting water into the mobile robot, the water injection assembly has a water injection state and a non-water-injection state, in the water injection state, the water injection pipeline extends out of the body to be connected with the mobile robot and injects water, and in the non-water-injection state, the water injection pipeline extends out of the body to be connected with the mobile robot. The water injection pipeline retracts into the body, the space occupied by the water injection assembly is reduced, and therefore the overall size of the base station is reduced, the base station can be placed in the space with the small size, and storage and work of the base station are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mobile robots, especially to a base station and an intelligent mobile nursing system. BACKGROUND

[0002] The base station of the cleaning robot on the market is generally the base station of the sweeping robot, which mainly provides water for the sweeping robot, charges, and recovers the dirty water of the cleaning mop cleaned on the base station. In order to reduce the number of repeated opening and water adding and sewage discharge, it needs a large clean water tank and a large sewage tank, which often makes the base station very large. The toilet robot has a large volume, and if it is equipped with a large base station, it occupies a large space in the bathroom, which is not conducive to the mobile alignment of the toilet robot and affects the normal use of the toilet robot, causing inconvenience to the user. SUMMARY

[0003] Therefore, the utility model provides a base station and an intelligent mobile nursing system to solve the technical problem of a large base station volume.

[0004] To solve the above problems, the technical scheme of the utility model is as follows:

[0005] A base station for connecting a mobile robot, the base station comprising: a body having an accommodation cavity inside; a water injection assembly arranged in the accommodation cavity, the water injection assembly comprising a water injection pipeline for injecting water into the mobile robot, the water injection assembly having a water injection state and a non-water injection state; wherein in the water injection state, the water injection pipeline extends out of the body to connect the mobile robot and inject water, and in the non-water injection state, the water injection pipeline retracts into the interior of the body.

[0006] In some embodiments, the water injection assembly further comprises: a drive assembly arranged in the accommodation cavity, the water injection pipeline being connected to the drive assembly, the drive assembly being used to drive the water injection pipeline to extend and retract.

[0007] In some embodiments, the drive assembly comprises: a rack rod, the water injection pipeline being fixed on the rack rod; a drive wheel arranged on one side of the rack rod and engaged with the rack rod; a housing, the rack rod and the drive wheel being installed in the housing; wherein the drive wheel rotates to drive the rack rod to move, so that the water injection pipeline moves relative to the housing and extends out of or retracts into the body.

[0008] In some embodiments, the water injection assembly further comprises a soft rubber door for at least shielding the water injection pipe, the soft rubber door being installed on the side of the body facing the mobile robot; wherein the soft rubber door is located in front of the water injection pipe in the telescopic direction, the water injection pipe extending out of the soft rubber door to inject water to the mobile robot, or retracting into the body from the soft rubber door.

[0009] In some embodiments, the water injection assembly further comprises a guide column and a guide hole; wherein the guide hole is arranged on the housing, the guide column is arranged on the side of the rack rod away from the drive wheel, and the guide column is arranged in the guide hole to guide the telescopic movement of the rack rod.

[0010] In some embodiments, the water injection assembly further comprises a control valve for controlling water supply to the water injection pipe, the control valve being connected to the body; a connecting pipe connected between the control valve and the water injection pipe, so that when the control valve is opened, the external water source is connected to the water injection pipe.

[0011] In some embodiments, the base station further comprises a distance detection signal transmitter for transmitting distance detection signals to the mobile robot, so that the mobile robot can identify and determine the distance to the base station, the distance detection signal transmitter being installed in the accommodation cavity, and a window being formed in the body for the distance detection signals to pass through; and / or, the base station further comprises a position identification signal reflecting device for reflecting the position identification signals transmitted by the mobile robot, so that the mobile robot can identify and determine the position of the base station, the position identification signal reflecting device being installed in the accommodation cavity and located on the side of the body away from the mobile robot.

[0012] In some embodiments, the base station further comprises a charging assembly for the mobile robot to dock and charge, the charging assembly being arranged in the accommodation cavity and located above the water injection pipe.

[0013] In some embodiments, the base station further comprises an adhesive member arranged on the surface of the body away from the mobile robot, the adhesive member being used to connect the body and a mounting object.

[0014] The utility model embodiment further provides an intelligent mobile nursing system, the intelligent mobile nursing system includes: base station, be provided with surveying signal reflection device and range finding signal transmitter on the base station, mobile robot, for moving to target position for user uses, be provided with surveying signal transmitter and range finding signal receiver on the mobile robot, wherein, the mobile robot is movably connected with the base station, to at least water injection, surveying signal transmitter sends surveying signal, and receives the surveying signal that surveying signal reflection device reflects, to identify and judge the position of the base station, range finding signal transmitter transmits distance detection signal, to identify and judge the distance with the base station for range finding signal receiver.

[0015] The utility model embodiment provides a kind of base station and intelligent mobile nursing system, the base station is used to connect mobile robot, base station includes body and water injection component.The body has accommodating cavity inside, water injection component is arranged in accommodating cavity, water injection component includes the water injection pipeline for water injection to mobile robot, water injection component has water injection state and non-water injection state.In water injection state, water injection pipeline extends body to connect mobile robot and water injection, and in non-water injection state, water injection pipeline is retracted inside the body.Such, water injection component is set to can be telescopic, in non-water injection state, it can be retracted inside the body, without additional increase the volume of base station, to reduce the space occupied by water injection component, it is favorable to the reduction of overall size of base station, so that base station can be placed in the space of smaller volume and use, facilitate the storage and work of base station, bring convenience for the use of user. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic diagram of the intelligent mobile nursing system provided by the utility model embodiment is shown;

[0017] Figure 2 The cross-sectional structure schematic diagram of the base station provided by the utility model embodiment is shown;

[0018] Figure 3 The internal structure schematic diagram of the base station provided by the utility model embodiment is shown;

[0019] Figure 4 The overall structure schematic diagram of the water injection component provided by the utility model embodiment is shown;

[0020] Figure 5 The assembly schematic diagram of the water injection component provided by the utility model embodiment is shown;

[0021] Figure 6 The structure schematic diagram of the base station in non-water injection state provided by the utility model embodiment is shown;

[0022] Figure 7The base station in the water injection state provided by the embodiment of the utility model provides a structural schematic diagram.

[0023] Figure 8 The structural schematic diagram of the adhesive provided by the embodiment of the utility model provides a structural schematic diagram of the adhesive.

[0024] Figure 9 The structural schematic diagram of the mobile robot provided by the embodiment of the utility model provides a structural schematic diagram of the mobile robot.

[0025] Mark explanation:

[0026] 1, intelligent mobile nursing system;10, base station;20, mobile robot;100, body;110, containing cavity;101, water injection assembly;102, ranging signal transmitter;103, window;104, position measurement signal reflection device;105, charging assembly;106, adhesive;1011, water injection pipeline;1012, drive assembly;10121, rack bar;10122, drive wheel;10123, shell;1013, soft glue door;1014, guide column;1015, guide hole;1016, control valve;1017, connecting pipe;1018, motor;201, position measurement signal transmitter;202, ranging signal receiver. Specific implementation

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, the following will be combined with the drawings and embodiment, and the utility model will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0028] In the specific embodiments, various specific technical features described can be combined in any suitable manner without contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, various possible combinations of each specific technical feature in the utility model are not described again.

[0029] In the following description, the terms "first", "second", "..." are only used to distinguish different objects, and do not mean that the objects have the same or contact. It should be understood that the position description "upper", "lower", "outer", "inner" is the position in the normal use state, and the "left", "right" direction represents the left and right direction shown in the specific corresponding schematic diagram, which can be the left and right direction in the normal use state or not.

[0030] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that includes the element. "A plurality" means two or more.

[0031] As Figure 1 The utility model embodiment provides a base station 10 for connecting mobile robot 20, base station 10 can at least water injection to mobile robot 20. The mobile robot 20 can be floor cleaning robot, also can be closestool robot, the working principle of mobile robot 20 is explained in the utility model embodiment with closestool robot as example. Mobile robot 20 can usually move in the room according to control instruction and preset program, and user can realize defecation without moving to the bathroom, to assist the daily care of user of action inconvenient. When the electric quantity of mobile robot 20 is about to be exhausted or needs to supplement clean water, mobile robot 20 will enter the station search state, at this time, mobile robot 20 will send signal to base station 10, and base station 10 will also feedback signal to mobile robot 20, after mobile robot 20 receives and handles the signal sent by base station 10, judges the position of base station 10 and moves to base station 10, in the movement process, mobile robot 20 will constantly send signal to base station 10, and repeats the above process, constantly adjusts own position until with base station 10 accurate connection. The base station 10 after connection will charge and inject clean water to mobile robot 20, after the work such as charging is completed, mobile robot 20 will automatically leave base station 10, and can continue to provide the user with defecation. The dirt inside mobile robot 20 can also move to the bathroom and automatically discharge after storing to the rated limit, and the intelligent degree is high

[0032] As Figures 1-5As shown, the base station 10 includes a body 100 and a water injection assembly 101. The body 100 has a receiving cavity 110 inside, and the water injection assembly 101 is arranged in the receiving cavity 110. The water injection assembly 101 includes a water injection pipeline 1011 for injecting water into the mobile robot 20. The water injection assembly 101 has a water injection state and a non-water injection state. In the water injection state, the water injection pipeline 1011 extends out of the body 100 to connect the mobile robot 20 and inject water. In the non-water injection state, the water injection pipeline 1011 is retracted into the interior of the body 100. Understandably, the water injection assembly 101 is arranged in the base station 10, and the water injection assembly 101 is arranged in the receiving cavity 110 of the body. The water injection assembly 101 is internally provided with a retractable water injection pipeline 1011. Specifically, the water injection assembly 101 has two working states. When the water injection assembly 101 is in the state shown in Figure 6 the non-water injection state, the water injection pipeline 1011 is located in the interior of the body 100, and does not occupy the space outside the base station 10. When the water injection assembly 101 is in the state shown in Figure 7 the water injection state, the water injection pipeline 1011 extends out of the body 100 and is at least partially located outside the base station 10. The water injection pipeline 1011 outside the base station 10 can extend into the interior of the mobile robot 20 and inject clean water into the mobile robot 20. After the water injection work is completed, the water injection pipeline 1011 is automatically retracted into the base station 10. This not only reduces the space occupied by the base station 10, facilitates placement in a smaller space, protects the water injection pipeline 1011, but also improves the aesthetic appearance of the overall appearance.

[0033] The base station provided by the embodiment of the utility model is used for connecting the mobile robot. The base station includes a body and a water injection assembly. The body has a receiving cavity inside, and the water injection assembly is arranged in the receiving cavity. The water injection assembly includes a water injection pipeline for injecting water into the mobile robot. The water injection assembly has a water injection state and a non-water injection state. In the water injection state, the water injection pipeline extends out of the body to connect the mobile robot and inject water. In the non-water injection state, the water injection pipeline is retracted into the interior of the body. The space occupied by the water injection assembly is reduced, thereby reducing the overall size of the base station. The base station can be placed in a smaller space, facilitating storage and work of the base station.

[0034] In some embodiments, as Figure 4As shown, the water injection assembly 101 further comprises a driving assembly 1012. The driving assembly 1012 is arranged in the accommodating cavity 110, and the water injection pipeline 1011 is connected with the driving assembly 1012. The driving assembly 1012 is used to drive the water injection pipeline 1011 to perform telescopic movement. That is, the water injection assembly 101 further comprises the driving assembly 1012 which drives the water injection pipeline 1011 to perform telescopic movement. Under the action of the driving assembly 1012, the water injection pipeline 1011 can automatically perform telescopic movement, and the switching between the non-water injection state and the water injection state can be realized without manual driving, thereby improving the automation degree of the product.

[0035] The utility model embodiment realizes the automatic telescopic movement of the water injection pipeline through the driving assembly in the water injection assembly, improves the automation degree of the product, simplifies the operation, and brings convenience for the use of the user.

[0036] In some embodiments, as shown in Figure 4 and Figure 5 The driving assembly 1012 can be arranged to comprise a rack rod 10121, a driving wheel 10122 and a shell 10123. The water injection pipeline 1011 is fixed on the rack rod 10121. The driving wheel 10122 is arranged on one side of the rack rod 10121 and is engaged with the rack rod 10121. The rack rod 10121 and the driving wheel 10122 are installed in the shell 10123. Understandably, one part of the driving assembly 1012 is fixedly connected with the water injection pipeline 1011, and the other part is rotatably installed on the inner wall of the shell 10123. The part of the driving assembly 1012 connected with the water injection pipeline 1011 is the rack rod 10121. The part installed on the inner wall of the shell 10123 is the driving wheel 10122. The driving wheel 10122 is located on the side of the water injection pipeline 1011 close to the rack rod 10121 and is engaged with the rack rod 10121. The other end of the driving wheel 10122 is connected with the motor 1018 to drive the driving wheel 10122 to rotate.

[0037] Specifically, the driving wheel 10122 rotates to drive the rack rod 10121 to move, so as to move the water injection pipeline 1011 relative to the shell 10123, and extend or retract the body 100. That is, the rotation of the driving wheel 10122 can drive the rack rod 10121 engaged with the driving wheel 10122 to move, so as to drive the water injection pipeline 1011 installed on the rack rod 10121 to reciprocate. When the driving wheel 10122 rotates clockwise, the driving wheel 10122 pushes the rack rod 10121 to move outwardly from the shell 10123, so as to drive the water injection pipeline 1011 to extend out of the base station 10; when the driving wheel 10122 rotates counterclockwise, the driving wheel 10122 pulls the rack rod 10121 back into the shell 10123, so as to drive the water injection pipeline 1011 to retract into the interior of the base station 10. At the same time, since the rotation of the driving wheel 10122 is driven by the motor 1016, the water injection assembly 101 can switch between the water injection state and the non-water injection state without manual operation of the user.

[0038] The driving assembly is arranged to engage the rack rod and the driving wheel in the embodiment of the utility model, the water injection assembly is switched between the water injection state and the non-water injection state by rotating the driving wheel, the structure is simple, the overall size of the water injection assembly is reduced, the size of the base station is limited, and the base station is convenient to store and install.

[0039] In some embodiments, as shown in Figures 3-5 The soft rubber door 1013 is at least used for shielding the water injection pipeline 1011, and the soft rubber door 1013 is installed on the side of the body 100 facing the mobile robot 20. Wherein, the soft rubber door 1013 is located in front of the water injection pipeline 1011 in the extension direction of the water injection pipeline 1011, and the water injection pipeline 1011 extends out of the soft rubber door 1013 to inject water to the mobile robot 20, or retracts into the body 100 from the soft rubber door 1013.

[0040] That is, the soft rubber door 1013 is also arranged in front of the water injection pipeline 1011 in the extension direction of the water injection pipeline 1011, and the soft rubber door 1013 at least partially protrudes from the body 100 and is installed on the side of the base station 10 close to the mobile robot 20. When the water injection assembly 101 switches to the water injection state, as shown in Figure 7 The water injection pipeline 1011 needs to push open the soft rubber door 1013 to extend out of the body 100, and in the non-water injection state, as shown in Figure 6 The soft rubber door 1013 will remain in the closed state, at this time, the interior of the water injection assembly 101 is closed, the water injection pipeline 1011 in the interior of the shell 10123 is protected, at the same time, the dust and sewage and other impurities in the outside are difficult to pass through the soft rubber door 1013 to enter the water injection assembly 101, and the water source is prevented from being polluted.

[0041] Specifically, as shown in Figure 4As shown, at least one "cross" or "rice" shaped slot can be provided on the soft glue door 1013. In the non-water injection state, the soft glue door 1013 remains closed, and dust and sewage impurities cannot pass through; in the water injection state, the water injection pipeline 1011 can be pushed out of the soft glue door 1013 through the slot, and when the water injection pipeline 1011 is retracted, the soft glue door 1013 automatically restores to the closed state by relying on its own elastic deformation force.

[0042] The utility model embodiment sets the soft glue door at the front end of the water injection pipeline in the extension direction, protects the internal parts of the water injection assembly, and can prolong the service life of the product; at the same time, the soft glue door can also prevent dust and impurities from the outside from entering, protect the water source from being polluted, ensure the cleanliness of the water source injected into the mobile robot, optimize the function of the product and the use experience of the user.

[0043] In some embodiments, as shown in Figure 4 and Figure 5 As shown, the water injection assembly 101 further includes a guide column 1014 and a guide hole 1015. The guide hole 1015 is arranged on the shell 10123, and the guide column 1014 is arranged on the rack rod 10121 away from the drive wheel 10122. The guide column 1014 is arranged in the guide hole 1015 to guide the extension and retraction movement of the rack rod 10121. Understandably, the rack rod 10121 is located on one side of the water injection pipeline 1011, and the guide column 1014 is arranged on the other side of the water injection pipeline 1011. The guide column 1014 moves together with the water injection pipeline 1011. The guide hole 1015 corresponding to the guide column 1014 is arranged on the shell 10123, and the guide column 1014 can be arranged in the guide hole 1015. During the movement of the water injection pipeline 1011, the guide column 1014 moves along the guide hole 1015 to limit the movement direction of the guide column 1014, thereby limiting the movement direction of the water injection pipeline 1011, avoiding the movement direction of the water injection pipeline 1011 from deviating, and enabling the base station 10 to be accurately connected with the mobile robot 20.

[0044] The utility model embodiment sets the guide column and the guide hole on one side of the water injection pipeline, and enables the guide column to reciprocate along the guide hole to limit the movement track of the extension and retraction of the water injection pipeline, avoids the deviation of the water injection pipeline during the extension and retraction, ensures that the water injection pipeline can be accurately connected with the mobile robot, is beneficial to the smooth implementation of the water injection function, and brings good use experience to the user.

[0045] In some embodiments, as shown in Figures 3-5As shown, the water injection assembly 101 further comprises a control valve 1016 and a connecting pipe 1017. The control valve 1016 is used to control the water injection into the water injection pipe 1011, the control valve 1016 is connected to the body 100, and the connecting pipe 1017 is connected between the control valve 1016 and the water injection pipe 1011, so that the external water source is communicated with the water injection pipe 1011 when the control valve 1016 is opened. It can be understood that one end of the connecting pipe 1017 is communicated with the water injection pipe 1011, and the other end is communicated with the control valve 1016, and the control valve 1016 can control the flow of the water source. When the control valve 1016 is connected to the external water source, the water source flows from the connecting pipe 1017 into the water injection pipe 1011, and then flows into the mobile robot 20 through the water injection pipe 1011, so as to complete the water injection of the base station 10. The control of the water flow in the water injection pipe 1011 is realized only by the control valve 1016 and the connecting pipe 1017, which simplifies the internal structure of the base station 10 and is beneficial to reduce the size of the base station 10.

[0046] The embodiment of the utility model realizes the on-off of the water flow in the water injection pipe through the control valve and the connecting pipe, realizes the water injection function through simple structure, further simplifies the internal structure of the base station, makes the size of the base station can further reduce, place in the area of smaller space is convenient, optimizes the use experience of user.

[0047] In some embodiments, as shown in Figure 2 and Figure 3 As shown, the base station 10 further comprises a ranging signal transmitter 102 for transmitting a distance detection signal to the mobile robot 20, so that the mobile robot 20 can identify and judge the distance from the base station 10, the ranging signal transmitter 102 is installed in the accommodating cavity 110, and a window 103 for the distance detection signal to pass through is arranged on the body 100; and / or, the base station 10 further comprises a position signal reflecting device 104 for reflecting the position identification signal emitted by the mobile robot 20, so that the mobile robot 20 can identify and judge the position of the base station 10, the position signal reflecting device 104 is installed in the accommodating cavity 110 and located on the side of the body 100 away from the mobile robot 20.

[0048] It can be understood that the normal work of the mobile robot 20 at least needs to rely on the base station 10 for charging and water injection, and in the case that the mobile robot 20 is insufficient in power and water source or the sewage tank is full, the mobile robot 20 needs to return to the base station 10 for charging and water injection and the like, at this time, the ranging signal transmitter 102 is arranged on the base station 10, the ranging signal transmitter 102 transmits a distance signal to the mobile robot 20, the distance signal is received by the mobile robot 20 through the window 103 on the body 100 and is processed, so as to determine the distance between the mobile robot 20 and the base station 10, so as to control the speed of the mobile robot 20 and adjust the amplitude of the position. At the same time, the base station 10 can also be provided with a position signal reflecting device 104, in the process of the mobile robot 20 approaching, the mobile robot 20 also transmits a signal to the base station 10, after the base station 10 receives the signal, the signal is reflected back to the mobile robot 20 through the position signal reflecting device 104, at this time, the mobile robot 20 processes the reflected signal and judges the position of the base station 10, so as to further adjust the position of the mobile robot 20 in the horizontal direction, so as to improve the accuracy of the connection between the base station 10 and the mobile robot 20.

[0049] The embodiment of the utility model discloses ranging signal transmitter is set up on the base station, and the mobile robot can judge the distance between the base station, so as to control the speed of the mobile robot and adjust the amplitude of the position, at the same time, through setting up the position signal reflecting device, the mobile robot can judge the deviation with the base station in the horizontal direction and make adjustment in time, so as to improve the accuracy of the connection between the base station and the mobile robot, and provide good use experience for the user.

[0050] In some embodiments, as shown in Figs. Figure 2 and Figure 3 The base station 10 further includes a charging assembly 105. The charging assembly 105 is used for the mobile robot 20 to dock and charge. The charging assembly 105 is arranged in the accommodating cavity 110 and is located above the water injection pipeline 1011. That is, in the state that the mobile robot 20 is connected with the base station 10, the charging assembly 105 and the water injection assembly 101 work at the same time. At this time, the charging assembly 105 is arranged above the water injection assembly 101, so as to effectively avoid the influence of water leakage on the working of the charging assembly 105 in the water injection process. At the same time, the charging assembly 105 is arranged above the water injection assembly 101 in the vertical direction, so as to increase the height of the base station 10. Since the height of the closestool is usually high, the increase of the height of the base station 10 can better match the height of the mobile robot 20, so as to accurately connect the charging assembly 105 with the mobile robot 20, and reduce the thickness of the base station 10, thereby facilitating the placement of the base station 10 in the bathroom or other space-limited areas.

[0051] The utility model embodiment avoids the influence of the water flow leaking outside on the charging assembly in the water injection state, prolongs the service life of the water injection assembly, realizes the charging and water injection functions at the same time, improves the working efficiency of the base station, further optimizes the size of the base station, makes the height of the base station more fit the size of the mobile robot, keeps the thickness of the base station small enough, facilitates the placement and work of the base station, and optimizes the experience of the user when using the product.

[0052] In some embodiments, as shown in Figure 8 The base station 10 further comprises a sticking piece 106. The sticking piece 106 is arranged on the surface of the body 100 away from the mobile robot 20, and is used to connect the body 100 and the installation object. That is, the sticking piece 106 is arranged on the side of the base station 10 away from the mobile robot 20, and the base station 10 can be stuck on the installation object, such as a wall or a cabinet, through the sticking piece 106, so as to be arranged on and fixedly connected with the installation object, thereby reducing the shaking of the base station 10 caused by the collision of the mobile robot 20 during the connection of the mobile robot 20 and the base station 10, and improving the stability of the base station installation.

[0053] The utility model embodiment arranges the sticking piece on the side of the base station away from the mobile robot, improves the stability of the connection between the base station and the installation object through the sticking piece, prevents the base station from being damaged due to tilting, prolongs the service life of the product, and optimizes the quality of the product.

[0054] As shown in Figure 1 and Figure 9 The utility model embodiment further provides an intelligent mobile nursing system 1, which comprises the base station 10 and the mobile robot 20 according to any of the above embodiments, the base station 10 is provided with the position measurement signal reflecting device 104 and the distance measurement signal transmitter 102, the mobile robot 20 is used to move to a target position for use by a user, and the mobile robot 20 is provided with a position measurement signal transmitter 201 and a distance measurement signal receiver 202; wherein the mobile robot 20 is movably connected with the base station 10 to at least inject water. The position measurement signal transmitter 201 emits a position measurement signal, and receives the position measurement signal reflected by the position measurement signal reflecting device 104 to identify and determine the position of the base station 10; the distance measurement signal transmitter 102 emits a distance detection signal for the distance measurement signal receiver 202 to identify and determine the distance from the base station 10.

[0055] Understandably, the intelligent mobile nursing system 1 has the base station 10 and the mobile robot 20, in the case that the mobile robot 20 is sufficient in power and water source, the mobile robot 20 can move in the room according to the preset program, assist the patients and the old people who are inconvenient to move to defecate, so that the patients and the old people who are inconvenient to move do not need to move to the bathroom for a long distance. In the case that the mobile robot 20 is insufficient in power, water source or the sewage tank is full, the mobile robot 20 sends a signal to the base station 10 through the position measuring signal transmitter 201, after the base station 10 receives the signal, the base station 10 reflects the signal back to the mobile robot 20 through the position measuring signal reflecting device 104, at this time, the mobile robot 20 processes the reflected signal and judges the position of the base station 10, so as to further adjust the position of the mobile robot 20. At the same time, the distance signal transmitter 102 on the base station 10 emits a distance signal to the mobile robot 20, the distance signal is received and processed by the distance signal receiver 202 in the mobile robot 20, so as to determine the distance between the mobile robot 20 and the base station 10, so as to control the speed of the mobile robot 20 and adjust the amplitude of the position.

[0056] That is, the mobile robot 20 continuously sends a signal to the base station 10 and continuously adjusts the position of the mobile robot 20 in the process of approaching the base station 10, until the mobile robot 20 is connected with the base station 10, at this time, the mobile robot 20 has been adjusted to the position that can be accurately connected with the base station 10, after the connection is stable, the base station 10 can charge and water the mobile robot 20. Without manual operation, the work of assisting defecation, charging and water filling can be completed, which brings convenience to the life of the user.

[0057] The intelligent mobile nursing system provided by the embodiment of the utility model can automatically adjust the position of the mobile robot, so that the position of the mobile robot can be adjusted in time in the process of returning to the base station, the accuracy of the connection between the base station and the mobile robot is improved, so as to facilitate stable charging and water filling work. At the same time, without manual operation, the work of assisting defecation, charging and water filling can be completed, the use experience of the user is improved, the intelligent degree of the daily life of the user is improved, and convenience is brought to the life of the user.

[0058] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A base station for connecting a mobile robot, characterized by, The base station comprises: a body having an accommodating cavity inside; a water injection assembly arranged in the accommodating cavity, the water injection assembly comprising a water injection pipe for injecting water to the mobile robot, the water injection assembly having a water injection state and a non-water injection state; the water injection assembly further comprises a soft rubber door for at least shielding the water injection pipe, the soft rubber door being mounted on a side of the body facing the mobile robot; the soft rubber door is located in front of the water injection pipe in the telescopic direction, the water injection pipe extending out of the soft rubber door to inject water to the mobile robot, or retracting into the body from the soft rubber door; wherein in the water injection state, the water injection pipe extends out of the body to connect the mobile robot and inject water; in the non-water injection state, the water injection pipe retracts into the body.

2. The base station of claim 1, wherein, The water injection assembly further comprises: a drive assembly arranged in the accommodating cavity, the water injection pipe being connected to the drive assembly, the drive assembly being used to drive the water injection pipe to extend or retract.

3. The base station of claim 2, wherein, The drive assembly comprises: a rack rod, the water injection pipe being fixed on the rack rod; a drive wheel arranged on one side of the rack rod and engaged with the rack rod; a housing, the rack rod and the drive wheel being mounted in the housing; wherein the drive wheel rotates to drive the rack rod to move, so that the water injection pipe moves relative to the housing and extends out of or retracts into the body.

4. The base station of claim 3, characterized in that, The water injection assembly further comprises a guide column and a guide hole; wherein the guide hole is arranged on the housing, the guide column is arranged on the rack rod away from the drive wheel, and the guide column is arranged in the guide hole to guide the rack rod to extend or retract.

5. The base station of claim 2, wherein, The water injection assembly further comprises: a control valve for controlling water supply to the water injection pipe, the control valve being connected to the body; a connecting pipe connected between the control valve and the water injection pipe, so that when the control valve is opened, an external water source is connected to the water injection pipe.

6. The base station of claim 1, wherein, The base station further comprises a distance measurement signal transmitter for transmitting a distance measurement signal to the mobile robot, so that the mobile robot identifies and determines the distance to the base station, the distance measurement signal transmitter being mounted in the accommodating cavity, and a window for the distance measurement signal passing through being arranged on the body; and / or The base station further comprises a position identification signal reflecting device for reflecting a position identification signal transmitted by the mobile robot, so that the mobile robot identifies and determines the position of the base station, the position identification signal reflecting device being mounted in the accommodating cavity and located on a side of the body away from the mobile robot.

7. The base station of claim 1, wherein, The base station further comprises: a charging assembly for the mobile robot to dock and charge, the charging assembly being arranged in the accommodating cavity and located above the water injection pipe.

8. The base station of claim 1, wherein, The base station further comprises: a sticking member arranged on the surface of the body away from the mobile robot, the sticking member being used to connect the body to a mounting object.

9. An intelligent mobile care system, characterized by, The intelligent mobile care system comprises: the base station of any one of claims 1-8, the base station being provided with the position identification signal reflecting device and the distance measurement signal transmitter; A mobile robot is used to move to a target position for a user, and a position measuring signal transmitter and a distance measuring signal receiver are arranged on the mobile robot. The mobile robot is movably connected with the base station to at least water; the position measuring signal transmitter emits a position measuring signal and receives the position measuring signal reflected by the position measuring signal reflecting device to identify and determine the position of the base station; and the distance measuring signal transmitter emits a distance detecting signal for the distance measuring signal receiver to identify and determine the distance from the base station.

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