阅读说明：本技术 一种智能驾驶的婴儿车 (Baby carriage capable of being driven intelligently ) 是由 化大兴 陈南南 张慧忠 于 2020-05-03 设计创作，主要内容包括：本发明公开了一种智能驾驶的婴儿车,由人体携带信标遥控器、婴儿车本体以及控制总成模块所组成。本发明实现了使用者在不通过肢体直接接触婴儿车本体的情况下,建立驾驶关系；婴儿车在行驶中时时与使用者的位置角度方向保持一致；使用者通过对人体携带信标遥控器的跟随模式的设定,实现婴儿车与操作者之间的位置关系,设定不同跟随模式可实现婴儿车和操作者之间驾驶位置的调整从而解放双手适应不同的使用场景。(The invention discloses an intelligently-driven baby carriage which is composed of a beacon remote controller carried by a human body, a baby carriage body and a control assembly module. The invention realizes that the user establishes the driving relationship under the condition of not directly contacting the baby carriage body through limbs; the position, the angle and the direction of the baby carriage are consistent with those of a user when the baby carriage is driven; the user realizes the position relation between perambulator and the operator through the setting of the mode of following of carrying the beacon remote controller to the human body, thereby sets for different modes of following and can realize the adjustment of driving position between perambulator and the operator and liberate the different use scenes of both hands adaptation.)

1. The utility model provides a perambulator that intelligence was driven which characterized in that: the baby carriage consists of a beacon remote controller carried by a human body, a baby carriage body and a control assembly module;

the human body beacon-carried remote controller consists of a compass magnetic field sensor and a circuit, a beacon point circuit and a 2.4G radio frequency circuit which are arranged in a remote controller shell;

the baby carriage body consists of a frame, and a motor driving wheel assembly, a universal wheel assembly, a baby seat assembly, a foot brake and a driving battery which are arranged on the frame;

the control assembly module is arranged on the baby carriage body and consists of a processor module, a 2.4G radio frequency communication circuit, a motor driving module, a compass magnetic field sensor and circuit and an ultrasonic detection unit, wherein the processor module, the 2.4G radio frequency communication circuit, the motor driving module, the compass magnetic field sensor and circuit and the ultrasonic detection unit are arranged in the shell;

the control assembly module calculates and detects distance position angle information of the beacon remote controller carried by the human body at any time, and controls the motor driving wheel assembly of the baby carriage body to realize intelligent driving of the baby carriage according to the change of the distance position angle of the beacon remote controller carried by the human body.

2. The intelligently driven stroller of claim 1, wherein: the human body carried beacon remote controller is used for controlling the switching of the switch and the following mode of the baby carriage, providing a marking point position of a distance position for the detection of the ultrasonic detection unit, and the compass magnetic field sensor and the circuit keep the same angle with the beacon remote controller in a set range of motion detection and transmit data with the 2.4G radio frequency communication circuit in real time;

the frame is a bracket assembly for bearing and mounting other modules; the motor driving wheel assembly is a power assembly for providing forward and backward rotation for the baby carriage and is provided with a brake; the universal wheel assembly is a following wheel assembly of the motor driving wheel assembly, can rotate for 360 degrees and assists the motor driving wheel assembly to finish the movement of the vehicle; the baby seat assembly is arranged on the frame and used for bearing and fixing a baby; the foot brake device controls the mechanical brake of the baby carriage and a power supply main switch, the control module judges and calculates the position angle of a beacon carried by the baby carriage and a human body and data transmission between the position angle and the beacon carried by the baby carriage and the human body, and controls the motor to finish the motion relation and posture maintenance matched with the displacement of the human body and the like; the driving battery is used for providing electric energy for the baby carriage and is electrically connected with the control assembly module;

the processor module is used for judging, calculating and processing data; 2.4G radio frequency communication circuit: judging that real-time data between the baby carriage and the beacon point carried by the human body are transmitted mutually; the motor driving module is used for controlling the motor driving wheel set; compass magnetic field sensor and circuit: judging the real-time angle between the baby carriage and the beacon point carried by the human body; and the ultrasonic detection unit is used for judging the real-time distance position between the baby carriage and the signal point carried by the human body.

3. A smart driving stroller according to claim 1 or 2, wherein: three fixed accompanying positions, namely the left side, the rear side and the right side of the baby carriage, are formed between the beacon remote controller carried by the human body and the baby carriage.

4. A smart driving stroller according to claim 3, wherein: the distance between the beacon remote controller carried by the human body and the left side, the rear side and the right side of the baby carriage keeps within the range of 40-160 CM during movement.

5. A smart driving stroller according to claim 1 or 2, wherein: in the motion process of the baby carriage body, the baby carriage control assembly module compass magnetic field sensor and the compass magnetic field sensor in the human body carried beacon remote controller are in signal connection with each other through a 2.4G radio frequency circuit to judge the direction between the human body carried beacon remote controller and the baby carriage, a processor module in the baby carriage control assembly module receives, judges and processes dynamic beacon direction data in the beacon remote controller constantly, and controls a motor driving module to realize the motion of the baby carriage and simultaneously keep the left side, the rear side and the right side required by the direction relation and the edge distance value range of the human body carried beacon remote controller.

6. A smart driving stroller according to claim 1 or 2, wherein: the ultrasonic sensor of the baby carriage control assembly module is in signal connection with a beacon point in a human body carried beacon remote controller through a 2.4G radio frequency circuit in the movement process of the baby carriage body, so that the judgment of the distance between the position of the human body carried beacon remote controller and the baby carriage is realized, a processor module in the baby carriage control assembly module receives, judges and processes dynamic beacon point position data in the beacon remote controller constantly, and controls a motor driving module to realize the movement of the baby carriage and simultaneously keep the distance required by the position relation and the edge distance value range of the human body carried beacon remote controller.

7. A smart driving stroller according to claim 1 or 2, wherein: the motor driving wheel assembly and the universal wheel assembly of the baby carriage body are two independent wheel sets.

8. The intelligently driven stroller of claim 7, wherein: the motor driving wheel assembly is driven by double motors and has a brake function.

9. The intelligently driven stroller of claim 7, wherein: the universal wheel structure is a double-wheel or single-wheel structure.

10. A smart driving stroller according to claim 1 or 2, wherein: the driving battery can be plugged, and can support independent charging or standby charging.

Technical Field

The invention relates to the technical field of baby carriages, in particular to an intelligently-driven baby carriage.

Background

Most of the existing baby carriages on the market have single functional structures and can only meet the basic requirements of people. The demand for strollers is moving from basic functionality to humanization, personalization, and intelligence. With the continuous development of electronic intelligent control technology and the continuous pursuit environment of people for the sexual life, related enterprises are promoted to actively carry out the research and development of the follow-up baby carriage and other works. With the gradual integration of smart homes into daily life, personalized and intelligent strollers have also gradually moved into the field of vision of people.

At present, a patent application of 'an intelligent follow-up baby carriage' (patent number CN 207946705U) is available, the baby carriage can automatically follow an operator to run, but the emergency situations such as road conditions, obstacles and the like cannot be effectively judged, and the defects of high functional cost, high technical difficulty and the like exist, so that the baby carriage is difficult to effectively use and popularize.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the intelligent driving baby carriage which is simple in structure and convenient for adjusting the driving position between the baby carriage and an operator.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an intelligently-driven baby carriage comprises a beacon remote controller carried by a human body, a baby carriage body and a control assembly module;

the human body beacon-carried remote controller consists of a compass magnetic field sensor and a circuit, a beacon point circuit and a 2.4G radio frequency circuit which are arranged in a remote controller shell;

the baby carriage body consists of a frame, and a motor driving wheel assembly, a universal wheel assembly, a baby seat assembly, a foot brake and a driving battery which are arranged on the frame;

the control assembly module is arranged on the baby carriage body and consists of a processor module, a 2.4G radio frequency communication circuit, a motor driving module, a compass magnetic field sensor and circuit and an ultrasonic detection unit, wherein the processor module, the 2.4G radio frequency communication circuit, the motor driving module, the compass magnetic field sensor and circuit and the ultrasonic detection unit are arranged in the shell;

the control assembly module calculates and detects distance position angle information of the beacon remote controller carried by the human body at any time, and controls the motor driving wheel assembly of the baby carriage body to realize intelligent driving of the baby carriage according to the change of the distance position angle of the beacon remote controller carried by the human body.

Furthermore, the human body carrying the beacon remote controller is used for controlling the switching of the switch and the following mode of the baby carriage, providing a marking point position of a distance position for the detection of the ultrasonic detection unit, and the compass magnetic field sensor and the circuit keep the same angle with the beacon remote controller in a set range of motion detection and transmit data with the 2.4G radio frequency communication circuit in real time;

the frame is a bracket assembly for bearing and mounting other modules; the motor driving wheel assembly is a power assembly for providing forward and backward rotation for the baby carriage and is provided with a brake; the universal wheel assembly is a following wheel assembly of the motor driving wheel assembly, can rotate for 360 degrees and assists the motor driving wheel assembly to finish the movement of the vehicle; the baby seat assembly is arranged on the frame and used for bearing and fixing a baby; the foot brake device controls the mechanical brake of the baby carriage and a power supply main switch, the control module judges and calculates the position angle of a beacon carried by the baby carriage and a human body and data transmission between the position angle and the beacon carried by the baby carriage and the human body, and controls the motor to finish the motion relation and posture maintenance matched with the displacement of the human body and the like; the driving battery is used for providing electric energy for the baby carriage and is electrically connected with the control assembly module;

the processor module is used for judging, calculating and processing data; 2.4G radio frequency communication circuit: judging that real-time data between the baby carriage and the beacon point carried by the human body are transmitted mutually; the motor driving module is used for controlling the motor driving wheel set; compass magnetic field sensor and circuit: judging the real-time angle between the baby carriage and the beacon point carried by the human body; and the ultrasonic detection unit is used for judging the real-time distance position between the baby carriage and the signal point carried by the human body.

Furthermore, 3 fixed accompanying positions, namely the left side, the rear side and the right side of the baby carriage, are formed between the human body beacon-carrying remote controller and the baby carriage.

Furthermore, the distance between the beacon remote controller carried by the human body and the left side, the rear side and the right side of the baby carriage keeps within the range of 40-160 CM during movement.

Furthermore, during the movement of the baby carriage body, the judgment of the direction between the human body carried beacon remote controller and the baby carriage is realized by the compass magnetic field sensor of the baby carriage control assembly module and the compass magnetic field sensor in the human body carried beacon remote controller through the 2.4G radio frequency circuit signal link, the processor module in the baby carriage control assembly module receives, judges and processes dynamic beacon direction data in the beacon remote controller constantly, and the motor driving module is controlled to realize the movement of the baby carriage and simultaneously keep the left side, the rear side and the right side which are required by the direction relation with the human body carried beacon remote controller and the range of the edge distance.

Furthermore, in the moving process of the baby carriage body, an ultrasonic sensor of the baby carriage control assembly module is in signal connection with a beacon point in the human body carried beacon remote controller through a 2.4G radio frequency circuit, so that the judgment of the distance between the position of the human body carried beacon remote controller and the baby carriage is realized, a processor module in the baby carriage control assembly module receives, judges and processes dynamic beacon point position data in the beacon remote controller at any time, and controls a motor driving module to realize the movement of the baby carriage and simultaneously keep the position relation with the human body carried beacon remote controller and the distance required by the range of the edge distance.

Furthermore, the motor driving wheel assembly and the universal wheel assembly of the baby carriage body are two independent wheel sets.

Furthermore, the motor drive wheel assembly is driven by double motors and has a brake function.

Furthermore, the universal wheel structure is a double-wheel or single-wheel structure.

Furthermore, the driving battery can be plugged and plugged, and can support independent charging or standby charging.

Compared with the prior art, the invention has the beneficial effects that:

under the condition that the baby carriage body is not contacted through limbs, the control assembly module constantly calculates and detects distance position angle information of the beacon remote controller carried by the human body, and constantly monitors and calculates the change of the distance position angle with the baby carriage body according to the motion track of the beacon remote controller carried by the human body, so that the motor driving wheel assembly is controlled to realize intelligent driving (namely the synchronization of the motion track) of the baby carriage.

The operator sets the following mode of the beacon remote controller carried by the human body to realize the position relation adjustment between the baby carriage and the operator, and sets different following modes to realize the adjustment of the driving position between the baby carriage and the operator (the positions are the left side, the right side and the rear facing position of the baby carriage respectively), thereby liberating two hands to adapt to different use scenes.

Drawings

FIG. 1 is a schematic structural view of a stroller body;

FIG. 2 is a schematic view of another embodiment of the stroller body;

FIG. 3 is a side view of the stroller body;

FIG. 4 shows the relative position relationship between the body and the stroller;

FIG. 5 shows still another relative positional relationship of the body and stroller;

FIG. 6 shows still another relative positional relationship of the body and stroller;

in the figure, 1-a human body carries a beacon remote controller, 2-a baby carriage body, 3-a control assembly module, 4-a human body, 2.1-a frame, 2.2-a motor drive wheel assembly, 2.3-a universal wheel assembly, 2.4-a baby seat assembly, 2.5-a drive battery and 2.6-a foot brake.

Detailed Description

As shown in fig. 1-3, an intelligent driving baby carriage is composed of a human body carrying beacon remote controller 1, a baby carriage body 2 and a control assembly module 3;

the human body beacon-carried remote controller 1 consists of a compass magnetic field sensor and circuit, a beacon point circuit, a 2.4G radio frequency circuit and a remote controller shell;

the baby carriage body 2 consists of a frame 2.1, a motor driving wheel component 2.2, a universal wheel component 2.3, a baby seat component 2.4, a foot brake 2.6, a control module and a driving battery 2.5;

the control assembly module 3 consists of a processor module, a 2.4G radio frequency communication circuit, a motor driving module, a compass magnetic field sensor and circuit, an ultrasonic detection unit and a shell;

the human body carried beacon remote controller is used for controlling the switching of a switch and a following mode of the baby carriage, providing a marking point position of a distance position for the detection of the ultrasonic detection unit, keeping the angle between the compass magnetic field sensor and the circuit in the set range of motion detection consistent with the time-time angle, and transmitting the real-time data of the compass magnetic field sensor and the circuit with the 2.4G radio frequency communication circuit;

the frame is a bracket assembly for bearing and mounting other modules; the motor driving wheel assembly is a power assembly for providing forward and backward rotation for the baby carriage and is provided with a brake; the universal wheel assembly is a following wheel assembly of the motor driving wheel assembly, can rotate for 360 degrees and assists the motor driving wheel assembly to finish the movement of the vehicle; the baby seat assembly is arranged on the frame and used for bearing and fixing a baby; the foot brake device controls the mechanical brake of the baby carriage and a power supply main switch, the control module judges and calculates the position angle of a beacon carried by the baby carriage and a human body and data transmission between the position angle and the beacon carried by the baby carriage and the human body, and controls the motor to finish the motion relation and posture maintenance matched with the displacement of the human body and the like; the driving battery is used for providing electric energy for the baby carriage and is electrically connected with the control assembly module;

the processor module is used for judging, calculating and processing data; 2.4G radio frequency communication circuit: judging that real-time data between the baby carriage and the beacon point carried by the human body are transmitted mutually; the motor driving module is used for controlling the motor driving wheel set; compass magnetic field sensor and circuit: judging the real-time angle between the baby carriage and the beacon point carried by the human body; and the ultrasonic detection unit is used for judging the real-time distance position between the baby carriage and the signal point carried by the human body.

Further, as shown in fig. 4-6, 3 fixed accompanying positions, i.e., the left side, the rear side and the right side of the stroller, are formed between the human body carrying the beacon remote controller and the stroller.

Furthermore, the distance between the beacon remote controller carried by the human body and the left side, the rear side and the right side of the baby carriage keeps within the range of 40cm-160cm when the baby carriage moves.

Furthermore, in the movement process of the baby carriage body, the compass magnetic field sensor is simultaneously arranged on a beacon remote controller (including any form of remote control end such as a mobile phone) carried by a human body, and the directions of the compass magnetic field sensor and the compass magnetic field sensor in the control assembly module of the baby carriage are consistent (the mutual angle identification, judgment and correction are carried out).

Further, the motor-driven wheel assembly and the universal wheel assembly of the stroller body are two independent wheel sets, as shown in fig. 1-3, the motor-driven wheel assembly is two rear wheels, and the universal wheel assembly is two front wheels.

Furthermore, the motor drive wheel assembly is driven by double motors and has a brake function.

Furthermore, the universal wheel structure is a double-wheel or single-wheel structure.

Furthermore, the driving battery can be plugged and plugged, and can support independent charging or standby charging.

The intelligent driving baby carriage works in the following mode;

(1) opening a foot brake of the baby carriage body;

(2) starting a starting button of the human body carried beacon remote controller, enabling the remote controller to vibrate, enabling a user carried the human body carried beacon remote controller to enter any one of the left side, the rear side and the right side of the baby carriage, and stopping vibration of the remote controller after entering the range of the edge distance, wherein matching is successful;

(3) starting a following button of a beacon remote controller carried by a human body, and keeping the baby carriage body synchronous and consistent in real time along with the motion track of a user;

(4) the baby carriage body stops moving by starting the human body carried beacon remote controller to repeatedly press the following button, the user carries the human body carried beacon remote controller to vibrate, the user selects and changes the relative position with the baby carriage, namely the left side, the rear side or the right side of the baby carriage, the remote controller stops vibrating after entering the range of the edge distance, the matching is successful, and the baby carriage keeps synchronous and consistent with the motion track of the user;

(5) turning on a turn-off button of the human body carried beacon remote controller, and disconnecting the motion track relationship between the baby carriage and the human body carried beacon remote controller and stopping the following movement;

(6) the service brake of the baby carriage body is closed.