Desktop AI accompanying robot

Abstract

The desktop AI accompanying robot comprises a robot body, a plurality of moving wheels and a driving mechanism used for driving the moving wheels to rotate are arranged on the lower side of the robot body, and a control main board and a power source electrically connected with the control main board are further arranged in the robot body. A plurality of millimeter-wave radars are arranged on the outer side of the robot body, the millimeter-wave radars are electrically connected with the control main board, the millimeter-wave radars are used for collecting heartbeat information of a human body, and the control main board judges whether the human body is healthy or not or not according to the heartbeat information of the human body; according to the invention, the plurality of millimeter wave radars for collecting the heartbeat condition of the user are arranged on the robot body, so that the body or emotion condition of the user is monitored, the interactivity with the user is enhanced, the emotion or body condition of the user can be better monitored, and the problem of the user can be found in time.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent devices, and in particular to the technical field of desktop AI companion robots. Background Art

[0002] With the continuous advancement of science and technology and the booming development of the robotics field, intelligent robots are gradually being integrated into people's daily lives. Many intelligent robot products have emerged on the market, bringing a lot of convenience and joy to the public. Among them, desktop robots, as a branch of intelligent robots, mainly focus on emotional communication and companionship entertainment functions. However, the current desktop robots on the market are relatively monotonous in terms of interaction mode, which directly leads to users' lack of willingness to interact with desktop robots and the lack of fun in the experience.

[0003] Existing desktop robots have simple functions and can generally only perform simple question-and-answer interactions. Desktop robots do not have the ability to detect the user's body or emotions. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a desktop AI companion robot that can detect the user's heartbeat through millimeter wave radar to judge the user's condition or physical condition.

[0005] To achieve the above-mentioned purpose, the present invention proposes a desktop AI companion robot, including a robot body, a plurality of moving wheels and a driving mechanism for driving the moving wheels to rotate are arranged on the lower side of the robot body, a control mainboard and a power supply electrically connected to the control mainboard are also arranged in the robot body, the control mainboard is control-connected to the driving mechanism, and a robot wireless communication module, a speaker module, and a microphone module electrically connected to the control mainboard are also arranged in the robot body; A plurality of millimeter wave radars are arranged on the outside of the robot body, and the millimeter wave radars are electrically connected to the control mainboard. The millimeter wave radars are used to collect human heartbeat information, and the control mainboard determines whether the human body is healthy or in a mood according to the human heartbeat information; The control mainboard is connected to the mobile terminal through the robot wireless communication module. The mobile terminal is provided with an APP, and a control signal is sent to the control mainboard through the APP.

[0006] Preferably, the moving wheels include a left wheel and a right wheel respectively arranged on both sides of the robot body, and the driving mechanism includes a left driving motor and a right driving motor respectively used to drive the left wheel and the right wheel to rotate.

[0007] Preferably, the robot body is provided with a terminal fixing bracket for placing the mobile terminal, the APP has a built-in facial simulation animation, and when the mobile terminal is placed on the terminal fixing bracket, the robot face is simulated by the facial simulation animation.

[0008] Preferably, the terminal fixing bracket is provided with a wireless charging module.

[0009] Preferably, the robot body is provided with a simulation head, which is hingedly connected to the robot body through a connecting neck, and the robot body is provided with a neck swinging motor for driving the connecting neck to swing back and forth; the simulation head is provided with a simulation ear, and the simulation head is provided with an ear swinging motor for driving the simulation ear to swing.

[0010] Preferably, the robot body is provided with a plurality of touch sensors electrically connected to the control mainboard. When the touch sensors are triggered, the control mainboard controls the robot body to perform corresponding actions and / or emit sounds for interaction.

[0011] Preferably, the power source comprises a main battery and a secondary battery, a horizontally arranged robot battery compartment is provided at one end of the robot body, a first battery compartment opening for the main battery to pass through is provided at one end of the robot battery compartment, and the main battery is detachably arranged in the robot battery compartment; The main battery is used to supply power to the robot body in a normal state, and the auxiliary battery is used to supply power to the robot body when the main battery is replaced or when the main battery is low on power.

[0012] Preferably, it also includes an automatic battery replacement mechanism, which includes a base station, a horizontally arranged rotating bracket and a rotating motor for driving the rotating bracket to rotate are provided in the base station, a plurality of bracket battery compartments arranged in a ring array are provided on the rotating bracket, the bracket battery compartment is horizontally arranged, and a second battery compartment opening for the main battery to pass through is provided on a side of the bracket battery compartment away from the base station, and the main battery is detachably arranged in the bracket battery compartment, a first battery pushing mechanism arranged toward the rotating bracket is further provided in the base station, the first battery pushing mechanism is arranged at the same horizontal height as the battery compartment of the robot, a second opening for the first battery pushing mechanism to pass through is provided on a side of the bracket battery compartment away from the second battery compartment opening, a charging mechanism for cooperating with the main battery is further provided in the bracket battery compartment, and a second pushing mechanism for pushing out the internal main battery is provided in the robot battery compartment; A base station mainboard is arranged in the base station, and a base station wireless communication module for wirelessly connecting with the robot wireless communication module is arranged on the base station mainboard.

[0013] Preferably, a first power-off type electromagnet is provided at one end of the robot battery compartment away from the opening of the first battery compartment, a second power-off type electromagnet is provided at one end of the bracket battery compartment away from the opening of the second battery compartment, and magnetic blocks for magnetically cooperating with the first power-off type electromagnet and the second power-off type electromagnet are provided at both ends of the main battery.

[0014] Preferably, a plurality of first elastic electrical contact pins are provided at one end of the robot battery compartment away from the opening of the first battery compartment, a second elastic electrical contact pin is provided at one end of the bracket battery compartment away from the opening of the second battery compartment, and power contact plates for contacting and cooperating with the first elastic electrical contact pins and the second elastic electrical contact pins are provided at both ends of the main battery.

[0015] Preferably, a robot walkway for the robot body to enter is provided on one side of the base station close to the opening of the second battery compartment, and a positioning module electrically connected to a mainboard of the base station is provided on the robot walkway.

[0016] Preferably, the positioning module is a radiation sensor respectively arranged on both sides of the robot walkway, or a proximity sensor arranged on the robot walkway.

[0017] Preferably, the first battery pushing mechanism has the same structure as the second pushing mechanism, both comprising an electric push rod and a push plate arranged on the arm of the electric push rod, and a through hole for the push plate to pass through is provided on the end of the bracket battery compartment away from the opening of the second battery compartment.

[0018] Beneficial effects of a desktop AI companion robot of the present invention: the present invention collects the user's heartbeat condition by arranging a millimeter-wave radar, thereby monitoring the user's physical or emotional condition, enhancing interactivity with the user, and being able to better monitor the user's condition, even if a user problem is found; the present invention also provides dual battery power supply of a main battery and a secondary battery, which can avoid power failure of the robot body during battery replacement, and the robot can still operate normally during battery replacement; and an automatic battery replacement mechanism is arranged to cooperate with the robot body, so that the main battery in the robot body can be automatically replaced. The robot is easy to use, does not require manual processing, has a high degree of intelligence, can work independently for a long time, and solves the problem of short battery life of traditional robots.

[0019] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a desktop AI companion robot of the present invention.

[0021] Figure 2 It is a schematic diagram of the main structure of a desktop AI companion robot of the present invention.

[0022] Figure 3 It is a rear view structural schematic diagram of a desktop AI companion robot of the present invention.

[0023] Figure 4 It is a system block diagram of a desktop AI companion robot of the present invention.

[0024] Figure 5 It is a schematic diagram of the main structure of the base station.

[0025] Figure 6 It is a schematic diagram of the base station side view structure.

[0026] Figure 7 It is a schematic diagram of the side structure of the rotating bracket.

[0027] Figure 8 It is a schematic diagram of the cross-sectional structure of the rotating bracket.

[0028] Fig. 9 It is a schematic diagram of the main structure of the rotating bracket.

[0029] Fig.10 This is a schematic diagram of the rear view of the robot after the main battery is removed.

[0030] Fig.11 This is a schematic diagram of the structure when the robot body drives into the base station to change batteries.

[0031] Fig.12 It is a schematic diagram of the structure of the base station in the third embodiment, in which the lifting block is in a non-lifted state.

[0032] Fig.13 3 is a schematic diagram of the structure of the base station in Embodiment 3, in which the lifting block is in a raised state.

[0033] Fig.14 It is a schematic diagram of the bottom view of the robot body of Example 3.

[0034] in: 1- robot body; 2- moving wheel; 3- main battery; 10- base station; 11- control mainboard; 12- robot wireless communication module; 13- speaker module; 14- microphone module; 15- millimeter wave radar; 16- touch sensor; 17- terminal fixing bracket; 18- wireless charging module; 19- simulation head; 20- simulation ear; 21- left wheel; 22- right wheel; 23- robot battery compartment; 24- first power-off type electromagnet; 25- First elastic contact foot; 26-infrared sensor; 27-cone-shaped cavity; 33-magnetic block; 34-electrical connection sheet; 35-electric push rod; 36-push plate; 101-rotating bracket; 102-rotating motor; 103-robot walkway; 191-connecting neck; 1011-bracket battery compartment; 1012-second power-off type electromagnet; 1013-second elastic contact foot; 1031-limit baffle; 1032-lifting block; 1033-positioning cone head DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the scope of the present invention. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0036] In the description of the present invention, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0037] In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invention product is usually placed when in use, and are only for the convenience of describing the present invention 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0038] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1:

[0039] See also Figure 1-Figure 4 The present invention discloses a desktop AI companion robot, comprising a robot body 1, four moving wheels 2 and a driving mechanism for driving the moving wheels 2 to rotate are arranged at the lower side of the robot body 1, a control mainboard 11 and a power supply electrically connected to the control mainboard 11 are also arranged in the robot body 1, the control mainboard 11 is controlled and connected to the driving mechanism, and a robot wireless communication module 12, a speaker module 13 and a microphone module 14 electrically connected to the control mainboard 11 are also arranged in the robot body 1; wherein the robot wireless communication module 12 is a Bluetooth module, and communicates with a mobile terminal such as a mobile phone through the Bluetooth module; The robot body 1 is provided with a simulation head 19, and the simulation head 19 is hingedly connected to the robot body 1 through a connecting neck 191. The robot body 1 is provided with a neck swinging motor for driving the connecting neck 191 to swing back and forth; the neck swinging motor can drive the simulation head 19 to swing up and down around the hinged connection position with the robot body 1, thereby simulating pet movements and enhancing interactivity.

[0040] A plurality of millimeter-wave radars 15 are provided on the outside of the robot body 1, and the millimeter-wave radars 15 are electrically connected to the control main board 11. The millimeter-wave radars 15 are used to collect human heartbeat information, and the control main board 11 determines whether the human body is healthy or emotional based on the human heartbeat information; when it is detected that the user's heartbeat suddenly accelerates, the user's emotional changes can be determined, so that the robot body 1 can be started to move or a sound can be emitted through the speaker module 13 to interact with the user; when it is detected that the user's heartbeat maintains a high or low frequency for a long time, it can be determined that the user is unhealthy, and the control main board 1 can interact with the user to issue a reminder.

[0041] The control mainboard 11 is connected to the mobile terminal through the robot wireless communication module 12. The mobile terminal is provided with an APP, and the control signal is sent to the control mainboard 11 through the APP. The APP can control the movement and interaction of the robot body 1, and the control is more convenient.

[0042] See also Figure 1 , Figure 2 The moving wheel 2 includes a left wheel 21 and a right wheel 22 respectively arranged on both sides of the robot body 1, and the driving mechanism includes a left driving motor and a right driving motor respectively used to drive the left wheel 21 and the right wheel 22 to rotate. The left driving motor and the right driving motor respectively control the rotation of the left wheel 21 and the right wheel 22, so as to facilitate various actions such as moving forward, moving backward, turning, and turning around. When turning, the left wheel 21 and the right wheel 22 are controlled to rotate at different speeds to achieve turning. When turning around, the left wheel 21 and the right wheel 22 are controlled to rotate in opposite directions to achieve turning around, which is more convenient to control.

[0043] See also Figure 1 , Figure 2 The simulation head 19 is provided with a terminal fixing bracket 17 for placing the mobile terminal. The APP has a built-in facial simulation animation, which includes organs such as eyes. When the mobile terminal is placed on the terminal fixing bracket 17, the robot face is simulated through the facial simulation animation. When a mobile terminal device such as a mobile phone is placed on the terminal fixing bracket 17, the robot face can be simulated through the built-in animation of the mobile terminal APP. There is no need to set a display screen on the robot body 1, which reduces costs.

[0044] See also Figure 1 , Figure 2 The terminal fixing bracket 17 is provided with a wireless charging module 18. Mobile terminals such as mobile phones can be wirelessly charged. Mobile terminals such as mobile phones can be placed on the terminal fixing bracket 17 for charging. During the charging process, mobile terminals such as mobile phones can continue to be used as the face of the robot body 1.

[0045] See also Figure 1 , Figure 2, and also includes a plurality of simulated ears 20. The simulated head 19 is provided with an ear swing motor for driving the simulated ears 20 to swing. The ear swing motor can drive the simulated head 19 to swing around the hinged position with the robot body 1, thereby improving interactivity.

[0046] See also Figure 1 , Figure 2 The robot body 1 is provided with a plurality of touch sensors 16 electrically connected to the control mainboard 11. When the touch sensors 16 are triggered, the control mainboard 11 controls the robot body 1 to make corresponding actions or / and make sounds for interaction. This further improves the interactivity and facilitates waking up the robot.

[0047] Preferably, the robot body 1 is also provided with a gyroscope electrically connected to the control main board 11 for detecting the posture of the robot body 1; the front and rear ends of the robot body 1 are provided with infrared sensors 26 for detecting the road conditions in front and behind the robot body 1, so as to avoid obstacles and cliffs. Embodiment 2:

[0048] See also Figure 4-Figure 10 On the basis of the first embodiment, the existing robot still has the problem of power failure during battery life. To solve this problem, the power supply of this embodiment includes a main battery 3 and a secondary battery. The secondary battery is fixedly arranged inside the robot body 1 and is a non-removable battery; a horizontally arranged robot battery compartment 23 is provided at one end of the robot body 1, and a first battery compartment opening for the main battery 3 to pass through is provided on the end of the robot battery compartment 23 away from the simulation head 19, and the main battery 3 is detachably arranged in the robot battery compartment 23; The main battery 3 is used to power the robot body 1 in daily state, and the auxiliary battery is used to power the robot body 1 when the main battery 3 is replaced or the main battery 3 is insufficient; at the same time, the main battery 3 is also used to charge the auxiliary battery. After the main battery 3 is replaced, if the auxiliary battery voltage is insufficient, the auxiliary battery is charged by the newly replaced main battery 3. In this embodiment, the main battery 3 and the auxiliary battery are provided for dual battery power supply, which can avoid power failure of the robot body 1 during battery replacement, and the robot can still operate normally during battery replacement.

[0049] See also Figure 5-Figure 11, also includes an automatic battery replacement mechanism, the automatic battery replacement mechanism includes a base station 10, the base station 10 is provided with a horizontally arranged rotating bracket 101, and a rotating motor 102 for driving the rotating bracket 101 to rotate, the rotating bracket 101 is provided with four bracket battery compartments 1011 arranged in a ring array, the bracket battery compartment 1011 is horizontally arranged, and a second battery compartment opening for the main battery 3 to pass through is provided on a side of the bracket battery compartment 1011 away from the base station 10, and the main battery 3 is detachably arranged in the bracket battery compartment 1011, and a first battery pushing mechanism arranged toward the rotating bracket 101 is further provided in the base station 10, the first battery pushing mechanism is arranged at the same horizontal height position as the robot battery compartment 23, and a second opening for the first battery pushing mechanism to pass through is provided on a side of the bracket battery compartment 1011 away from the second battery compartment opening, and a charging mechanism for cooperating with the main battery 3 is further provided in the bracket battery compartment 1011, and a second pushing mechanism for pushing out the main battery 3 therein is provided in the robot battery compartment 23; The base station 10 is provided with a base station mainboard, and the base station mainboard is provided with a base station wireless communication module for wireless communication connection with the robot wireless communication module 12. In this embodiment, an automatic battery replacement mechanism is provided to cooperate with the robot body 1, so that the main battery 3 in the robot body 1 can be automatically replaced. When the control mainboard 11 detects that the main battery 3 installed inside is low on power, the robot body 1 finds the base station 10 through indoor positioning technology or visual recognition technology, automatically controls the robot body 1 to move to the position of the base station 10, and aligns the first battery compartment opening of the robot body 1 with the rotating bracket 101. The rotating motor 102 first drives the rotating bracket 101 to rotate so that the empty bracket battery compartment 1011 on the rotating bracket 101 is aligned with the first battery compartment opening, and the second pushing mechanism pushes the robot battery The main battery 3 in the compartment 23 is pushed out until the main battery 3 enters the empty bracket battery compartment 1011, and the main battery 3 is charged by the charging mechanism. Then the rotating motor 102 drives the rotating bracket 101 to continue rotating, and the bracket battery compartment 1011 with the charged main battery 3 is rotated to the first battery compartment opening position, and the second pushing mechanism pushes the main battery 3 in the bracket battery compartment 1011 outward until the main battery 3 moves to the robot battery compartment 23, completing the battery replacement. The battery can be replaced automatically, is easy to use, does not require manual processing, has a high degree of intelligence, can work independently for a long time, and solves the problem of short battery life of traditional robots.

[0050] See also Figure 5 , Fig. 9 , Fig.10, a first de-energized electromagnet 24 is provided at one end of the robot battery compartment 23 away from the opening of the first battery compartment, a second de-energized electromagnet 1012 is provided at one end of the bracket battery compartment 1011 away from the opening of the second battery compartment, and magnetic blocks 33 for magnetically cooperating with the first de-energized electromagnet 24 and the second de-energized electromagnet 1012 are provided at both ends of the main battery 3. The de-energized electromagnet is non-magnetic when powered on and magnetic when powered off. The first de-energized electromagnet 24 and the second de-energized electromagnet 1012 cooperate with the main battery 3, thereby fixing the main battery 3 in the robot battery compartment 23 and the bracket battery compartment 1011, improving the stability of the main battery 3, and there is no need to keep the de-energized electromagnet powered all the time, saving energy consumption.

[0051] See also Fig. 9 , Fig.10 A plurality of first elastic electrical contact pins 25 are provided at one end of the robot battery compartment 23 away from the opening of the first battery compartment, a second elastic electrical contact pin 1013 is provided at one end of the bracket battery compartment 1011 away from the opening of the second battery compartment, and electrical contact sheets 34 are provided at both ends of the main battery 3 for contacting and cooperating with the first elastic electrical contact pins 25 and the second elastic electrical contact pins 1013. Electrical connection with the main battery 3 is achieved through the cooperation between the elastic electrical contact pins and the electrical contact sheets, and the fit can be more stable under the action of the power-off type electromagnet to keep the power on.

[0052] See also Figure 5 , Figure 6 , Fig.11 , a robot walkway 103 for the robot body 1 to enter is provided on one side of the base station 10 near the opening of the second battery compartment, and a positioning module electrically connected to the base station mainboard is provided on the robot walkway 103. Limit baffles 1031 are provided on both sides of the robot walkway 103, and the distance between the limit baffles 1031 on both sides gradually decreases from the end far from the base station 10 to the end close to the base station 10. The limit baffles 1031 on both sides can play a directional role for the robot body 1, so that the second battery compartment opening of the robot battery compartment 23 is aligned with the first battery pushing mechanism, and the positioning is more accurate, so that the main battery 3 can move between the bracket battery compartment 1011 and the robot battery compartment 23.

[0053] Preferably, the positioning module is a beam sensor respectively arranged on both sides of the robot walkway 103. When the light between the beam sensors is blocked, the robot body 1 reaches the designated position.

[0054] See also Figure 7 , Figure 8The first battery pushing mechanism has the same structure as the second pushing mechanism, and both include an electric push rod 35 and a push plate 36 disposed on the arm of the electric push rod 35. A through hole is disposed on the end of the bracket battery compartment 1011 away from the opening of the second battery compartment for the push plate 36 to pass through. The main battery 3 is pushed to move by the electric push rod 35, and pushing is more convenient. Embodiment three:

[0055] See also Fig.12 , Fig.13 , Fig.14 On the basis of the second embodiment, a robot positioning device is further provided at the lower side of the robot walkway 103, and the robot positioning device includes a lifting block 1032, and a lifting driver provided at the lower side of the lifting block 1032 and used to drive the lifting block 1032 to lift up and down. The lifting block 1032 is provided with four positioning cone heads 1033 whose diameters gradually decrease from bottom to top, and the lower side of the robot body 1 is provided with four conical cavities 27 adapted to the positioning cone heads 1033, and the inner diameter of the conical cavity 27 also gradually decreases from bottom to top, and the robot positioning device corresponds to the position of the positioning module. When the robot body 1 enters the robot walkway 103, after the positioning module detects the robot body 1, the lifting driver drives the lifting block 1032 to rise, and each positioning cone head 1033 corresponds to the conical cavity 27 one by one until the robot body 1 is completely off the ground. Under the action of the positioning cone head 1033 and the conical cavity 27, the robot body 1 is positioned and lifted, thereby facilitating the positioning of the robot battery compartment 23, improving the positioning accuracy, and improving the stability of the robot body 1 during battery replacement, and facilitating the movement of the main battery 3 between the bracket battery compartment 1011 and the robot battery compartment 23. When the main battery 3 is replaced, the lifting driver drives the lifting block 1032 to descend, and the robot body 1 can automatically drive out.

[0056] Preferably, the lifting drive can be a lifting electric push rod or a scissor-type lifting bracket or other structures.

[0057] Preferably, in any of the above embodiments, when an operation instruction needs to be issued, the communication process is as follows: the mobile terminal APP acts as the master end, and sends control instructions and parameters to the control main board 11 through the Bluetooth communication protocol. After the control main board 11 receives the data, it parses the instructions and parameters, and controls the corresponding components to perform related control operations.

[0058] When a query instruction needs to be issued, the communication process is as follows: the mobile terminal APP acts as the master end and issues a status query instruction to the control mainboard 11 through the Bluetooth communication protocol, and the control mainboard 11 reports the device status after parsing the query instruction.

[0059] The frame header of the protocol format of this embodiment includes: When sending: 0xF1; Response 0xFA; The number of bytes of the length (command + data + checksum + frame tail) Among them, the command can be set according to the actual situation, and each component has a separate command for control; the data is the parameters required to be carried by the current command; the check code is the lower 8 bits of the byte accumulation of the length, command, and data; the frame tail: 0xF2.

[0060] Working process of the present invention: During the working process, a desktop AI companion robot of the present invention communicates with a mobile terminal such as a mobile phone through a robot wireless communication module 12, thereby controlling the robot, collecting human heartbeat information through a millimeter wave radar 15, and controlling the main board 11 to judge whether the human body is healthy or emotional based on the human heartbeat information; when it is collected that the user's heartbeat suddenly accelerates, it can be judged that the user's emotional changes, so that the robot body 1 can be started to move or a sound can be emitted through the speaker module 13 to interact with the user; when it is collected that the user's heartbeat maintains a high or low frequency for a long time, it can be judged that the user is unhealthy, and the robot can interact with the user to issue a reminder to the user; when the touch sensors 16 at various positions of the robot body 1 are touched, the control main board 11 controls the robot body 1 to make corresponding actions or / and emit sounds for interaction; When the control motherboard 11 detects that the main battery 3 installed therein is low on power, the robot body 1 finds the base station 10 through indoor positioning technology or visual recognition technology, automatically controls the robot body 1 to move to the position of the base station 10, and aligns the first battery compartment opening of the robot body 1 with the rotating bracket 101, and the rotating motor 102 first drives the rotating bracket 101 to rotate so that the empty bracket battery compartment 1011 on the rotating bracket 101 is aligned with the first battery compartment opening, and the second pushing mechanism pushes the main battery 3 in the robot battery compartment 23 until the main battery 3 enters the empty bracket battery compartment 1011, and charges the main battery 3 through the charging mechanism, and then the rotating motor 102 drives the rotating bracket 101 to continue rotating, and rotates the bracket battery compartment 1011 with the charged main battery 3 to the first battery compartment opening position, and the second pushing mechanism pushes the main battery 3 in the bracket battery compartment 1011 outward until the main battery 3 moves to the robot battery compartment 23, completing the battery replacement.

[0061] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The electric slide rail slide, cylinder, welding machine, electric telescopic rod and internal components of the controller all adopt conventional models in the prior art, and their internal structures belong to the prior art structure. Workers can complete normal operation of them according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the prior art, and no specific description is given here.

[0062] It should be noted that, although the above embodiments have been described in this article, the scope of patent protection of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, changes and modifications made to the embodiments described herein, or equivalent structures or equivalent process changes made using the contents of the present specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the patent of the present invention.

Claims

1. A desktop AI companion robot, comprising a robot body (1), characterized in that: A plurality of moving wheels (2) and a driving mechanism for driving the moving wheels (2) to rotate are provided on the lower side of the robot body (1); a control mainboard (11) and a power supply electrically connected to the control mainboard (11) are also provided in the robot body (1); the control mainboard (11) is control-connected to the driving mechanism; and a robot wireless communication module (12), a speaker module (13), and a microphone module (14) electrically connected to the control mainboard (11) are also provided in the robot body (1); A plurality of millimeter wave radars (15) are arranged on the outside of the robot body (1), the millimeter wave radars (15) are electrically connected to the control main board (11), the millimeter wave radars (15) are used to collect human heartbeat information, and the control main board (11) determines whether the human body is healthy or in a certain emotional state based on the human heartbeat information; The control mainboard (11) is communicatively connected to a mobile terminal via the robot wireless communication module (12); an APP is provided on the mobile terminal, and a control signal is sent to the control mainboard (11) via the APP.

2. A desktop AI companion robot as claimed in claim 1, characterized in that: The moving wheels (2) comprise a left wheel (21) and a right wheel (22) respectively arranged on both sides of the robot body (1), and the driving mechanism comprises a left driving motor and a right driving motor respectively used to drive the left wheel (21) and the right wheel (22) to rotate.

3. A desktop AI companion robot as claimed in claim 1, characterized in that: The robot body (1) is provided with a terminal fixing bracket (17) for placing a mobile terminal, the APP has a built-in facial simulation animation, and when the mobile terminal is placed on the terminal fixing bracket (17), the robot face is simulated through the facial simulation animation.

4. A desktop AI companion robot as claimed in claim 3, characterized in that: The terminal fixing bracket (17) is provided with a wireless charging module (18).

5. A desktop AI companion robot as claimed in claim 1, characterized in that: The robot body (1) is provided with a simulated head (19), the simulated head (19) being hingedly connected to the robot body (1) via a connecting neck (191), and the robot body (1) is provided with a neck swinging motor for driving the connecting neck (191) to swing back and forth; the simulated head (19) is provided with a simulated ear (20), and the simulated head (19) is provided with an ear swinging motor for driving the simulated ear (20) to swing.

6. A desktop AI companion robot as claimed in claim 1, characterized in that: The robot body (1) is provided with a plurality of touch sensors (16) electrically connected to the control mainboard (11); when the touch sensors (16) are triggered, the control mainboard (11) controls the robot body (1) to make corresponding movements and / or emit sounds for interaction.

7. A desktop AI companion robot as claimed in claim 1, characterized in that: The power source comprises a main battery (3) and a secondary battery; a horizontally arranged robot battery compartment (23) is provided at one end of the robot body (1); a first battery compartment opening for the main battery (3) to pass through is provided at one end of the robot battery compartment (23); and the main battery (3) is detachably arranged in the robot battery compartment (23); The main battery (3) is used to supply power to the robot body (1) in a normal state, and the auxiliary battery is used to supply power to the robot body (1) when the main battery (3) is replaced or when the power of the main battery (3) is insufficient.

8. A desktop AI companion robot as claimed in claim 7, characterized in that: The automatic battery replacement mechanism also includes a base station (10), wherein the base station (10) is provided with a horizontally arranged rotating bracket (101), and a rotating motor (102) for driving the rotating bracket (101) to rotate, wherein the rotating bracket (101) is provided with a plurality of bracket battery compartments (1011) arranged in a circular array, wherein the bracket battery compartments (1011) are arranged horizontally, and a second battery compartment opening for the main battery (3) to pass through is provided on a side of the bracket battery compartment (1011) away from the base station (10), wherein the main battery (3) is detachably arranged on the bracket The base station (10) is further provided with a first battery pushing mechanism arranged toward the rotating bracket (101), the first battery pushing mechanism being arranged at the same level as the robot battery compartment (23), a second opening for the first battery pushing mechanism to pass through being provided on a side of the bracket battery compartment (1011) away from an opening of the second battery compartment, the bracket battery compartment (1011) is further provided with a charging mechanism for cooperating with the main battery (3), and the robot battery compartment (23) is provided with a second pushing mechanism for pushing out the main battery (3) therein; A base station mainboard is provided in the base station (10), and a base station wireless communication module is provided on the base station mainboard for wirelessly connecting with the robot wireless communication module (12).

9. A desktop AI companion robot as claimed in claim 8, characterized in that: A first de-energized electromagnet (24) is provided at one end of the robot battery compartment (23) away from the first battery compartment opening, a second de-energized electromagnet (1012) is provided at one end of the bracket battery compartment (1011) away from the second battery compartment opening, and magnetic blocks (33) for magnetically engaging with the first de-energized electromagnet (24) and the second de-energized electromagnet (1012) are provided at both ends of the main battery (3).

10. A desktop AI companion robot as claimed in claim 8, characterized in that: A robot walkway (103) for the robot body (1) to enter is provided on one side of the base station (10) near the opening of the second battery compartment, and a positioning module electrically connected to the base station mainboard is provided on the robot walkway (103). Limit baffles (1031) are provided on both sides of the robot walkway (103), and the distance between the limit baffles (1031) on both sides gradually decreases from the end farthest from the base station (10) to the end close to the base station (10).

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