CN112189963A - Intelligent luggage case - Google Patents

Abstract

An intelligent luggage case belongs to the technical field of intelligent equipment. The utility model provides an intelligent luggage case, including the pull rod device, the box, chassis mechanism, the trick lock, the handle, motor drive, thing networking module, the USB interface, left wheel driving motor, right wheel driving motor, power module, roadblock detection sensor, a controller, travel switch and chassis body, chassis mechanism includes the chassis body, left front wheel, right front wheel and rear wheel, use this luggage case can effectively reduce tired out that the luggage of trip process brought, can make the user know the motion state of luggage case in real time in addition, use safe and reliable more, prevent effectively that luggage from losing, and can charge for user's cell-phone, make things convenient for the trip.

Description

Intelligent luggage case

Technical Field

The invention relates to an intelligent luggage case, and belongs to the technical field of intelligent equipment.

Background

In recent years, many people need to travel for a long distance every holiday, so that the luggage is more and the carrying is troublesome. Present far-out door suitcase has become the indispensable article of carrying, and the traditional suitcase on the market adopts pull rod formula structure at present, and four universal wheels are equipped with to the bottom, need to stimulate with manpower, just can make it advance. When people carry more articles, the traditional luggage case which can be moved forward only by manual pulling can bring more burden to people. According to investigation, although the wheel is used for assisting, if the wheel is pulled for a long time, the tourist is highly tired, and the wheel is greatly not suitable for high-tech and comfortable life of modern people. If the luggage case can be moved by oneself, great convenience is brought to people for going out.

In order to better serve human beings, science and technology combine life, more and more robots are delivered, and through the intelligent design and transformation of the luggage case, people can conveniently carry out the hauling of luggage, and even can smoothly follow the owner to walk on the ground, so that automatic following is realized.

To above problem, improve current device, provided an intelligent suitcase.

Disclosure of Invention

The invention aims to provide an intelligent luggage case, which is used for solving the problem of fatigue caused by inconvenient luggage pulling or long-time luggage pulling in a trip and providing convenience for freeing both hands and facilitating the trip.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent luggage case, includes draw-bar device, the box, the trick lock, the handle, chassis mechanism, motor drive, thing networking module, the USB interface, left wheel driving motor, right wheel driving motor, power module, roadblock detection sensor, the controller, travel switch, chassis body, chassis mechanism includes chassis body, left front wheel, right front wheel and rear wheel.

The suitcase body is fixedly connected with a chassis mechanism, the suitcase body is opened and closed by utilizing a zipper, a coded lock is installed on the suitcase body to realize the locking of the zipper, the suitcase body is provided with a pull rod device which can be manually pushed to push the suitcase to drive the suitcase to move, a handle is fixed on the side edge of the suitcase body to realize the carrying of the suitcase, the chassis mechanism comprises a chassis body, a left front wheel, a right front wheel and a rear wheel, the suitcase body is provided with a USB interface so as to charge a mobile phone when in rest, an Internet of things module is installed on the chassis mechanism and used for realizing the communication with a user terminal, such as a mobile phone, a tablet computer and the like, the user position information is acquired and transmitted to a controller, the controller is installed on the chassis body and receives the position signal sent by the Internet of things module, a reasonable path is designed by resolving, the resolved driving signal is sent, left wheel driving motor installs in the chassis body, with chassis mechanism left front wheel coaxial coupling, drive left front wheel motion, right wheel driving motor installs in the chassis body, with chassis mechanism right front wheel coaxial coupling, drive right front wheel motion, through right wheel driving motor and left wheel driving motor cooperation, realize the motion tracking of suitcase, motor drive controls the motion of left wheel driving motor and right wheel driving motor, roadblock detection sensor installs in the box four sides, be used for detecting the suitcase obstacle of marcing in-process, travel switch installs in the box, contact with the pull rod device that is in home position, be used for detecting whether pull rod device is pulled out.

The hard-shell luggage case is adopted outside the case body device, is relatively resistant to falling and is suitable for protecting luggage; the large volume is arranged in the box body for containing a luggage case, and then the design of straps in the box body can effectively fix the luggage; the lining of the suitcase is made of Fuchun fabric, which plays a protective role.

The chassis mechanism comprises a chassis body, a left front wheel, a right front wheel and a rear wheel.

The motor driving device mainly controls the left wheel driving motor and the right wheel driving motor, the left wheel driving motor drives the left front wheel, the right wheel driving motor drives the right front wheel, the rotating speed of the left wheel driving motor and the rotating speed of the right wheel driving motor can be adjusted through the motor driving device during steering, and the rotating speeds of the left wheel driving motor and the right wheel driving motor are different from those of the left wheel driving motor and the right wheel driving motor, so that the luggage case is controlled to form differential steering.

The internet of things module is used for realizing communication with a user terminal, such as a mobile phone, a tablet personal computer and the like, acquiring position information of a user and transmitting a user position signal to the controller.

The USB interface can provide a standby power supply when the mobile communication equipment is not powered during travel, and the mobile communication equipment can be charged only by connecting the data line.

The power module can provide continuous power for the movement of the luggage case, is a basis for providing the movement of the luggage case and supplies power for electrical elements.

The roadblock detection sensor can judge the road surface obstacle condition in real time, the distance and the position between the trunk and surrounding obstacles can be measured by the roadblock detection sensor, signals are transmitted to the controller, and the controller judges whether to perform route track planning again or continue to move forward.

The controller is installed in the trunk, adjusts the trunk following speed according to the distance of the position signal through the position signal sent by the Internet of things module, combines the current position of the trunk, analyzes path planning by using a TDOA algorithm, analyzes the most convenient and reasonable walking path, and then controls the motor driving device to finish the autonomous following movement of the trunk.

Travel switch realizes the on-off to motor drive arrangement through giving the controller with signal transmission, can be when the pull rod device is in tensile state, travel switch gives the controller with turn-off signal transmission, and the controller cuts off the power supply to motor drive arrangement, and left wheel driving motor and right wheel driving motor do not have moment at this moment, are convenient for carry out, and when the pull rod device was in compression state, travel switch gave the controller with running signal transmission, and the controller is switched on to motor drive arrangement.

Furthermore, the pull rod device adopts a multi-section type automatic telescopic design, and the pull rod can be stretched to different degrees according to people with different heights, so that the pull rod device is fixed to a pull rod state and locked, and the comfort degree of the luggage case is improved to the maximum extent.

Furthermore, the coded lock is an electronic coded lock, when the internet of things module detects that the position of a user exceeds a certain range, the luggage case automatically enters a locking state, meanwhile, the controller controls the internet of things module to give an alarm to a mobile phone of the user, and at the moment, the user can unlock the luggage case only when the position of the user is within a certain range from the luggage case and the password is input correctly.

Furthermore, the handle is used for carrying the luggage case, is made of soft resin, and ensures good hand feeling and no hand tightening while the firmness is strong.

Further, the power supply module is a rechargeable module.

Further, the internet of things module is an android system.

Further, the obstacle detection sensor is an ultrasonic sensor.

Furthermore, the rear wheels of the chassis mechanism are universal wheels, the rear wheels are designed to be universal wheels, the wheels have the advantages that resistance can be reduced during movement, great strength can be saved for dragging the box, the box can move in any direction on a horizontal plane, for example, the box can rotate, move front and back and left and right, and the left front wheel and the right front wheel can be matched more freely and flexibly to complete box body movement.

Compared with the prior art, the invention has the following beneficial effects: the luggage case can effectively reduce fatigue caused by luggage in the travel process, and can enable a user to know the motion state of the luggage case in real time, so that the luggage case is safer and more reliable in the use process, the luggage is effectively prevented from being lost, and the luggage case can be charged by a mobile phone of the user and is convenient for travel.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a front view of a smart luggage case;

FIG. 2 is a side view of the smart luggage;

FIG. 3 is a top view of the smart luggage;

fig. 4 is a diagram of the intelligent luggage chassis mechanism.

The reference numbers in the figures are as follows:

the intelligent vehicle-mounted intelligent control system comprises a pull rod device-1, a box body-2, a coded lock-3, a handle-4, a chassis mechanism-5, a motor driving device-6, an Internet of things module-7, a USB interface-8, a left wheel driving motor-9, a right wheel driving motor-10, a power supply module-11, a fault detection sensor-12, a controller-13, a travel switch-14, a chassis body-15, a left front wheel-16 and a right front wheel-17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an intelligent luggage case includes a drawbar device 1, a case body 2, a combination lock 3, a handle 4, a chassis mechanism 5, a motor driving device 6, an internet of things module 7, a USB interface 8, a left wheel driving motor 9, a right wheel driving motor 10, a power module 11, a roadblock detection sensor 12, a controller 13, a travel switch 14, and a chassis body 15, where the chassis mechanism 5 includes a chassis body 15, a left front wheel 16, a right front wheel 17, and a rear wheel.

The suitcase body 2 is fixedly connected with the chassis mechanism 5, the suitcase body 2 is opened and closed by utilizing a zipper, the coded lock 3 is arranged on the suitcase body 2 to realize the locking of the zipper, the suitcase body 2 is provided with the pull rod device 1 which can be manually pushed to drive the suitcase to move, the handle 4 is fixed on the side edge of the suitcase body 2 to realize the carrying of the suitcase, the chassis mechanism 5 comprises a chassis body 15, a left front wheel 16, a right front wheel 17 and a rear wheel, the suitcase body 2 is provided with a USB interface 8 so as to charge a mobile phone when in rest, the Internet of things module 7 is arranged on the chassis mechanism 5, the Internet of things module 7 is used for realizing the communication with a user terminal, such as a mobile phone, a tablet computer and the like, acquiring the user position information and transmitting the user position signal to the controller 13, the controller 13 is arranged on the chassis body 15, receives the position signal transmitted by the Internet of things module 7, designs a reasonable, the motor driving device 6 is installed on a chassis body 15, the left wheel driving motor 9 is installed on the chassis body 15, the left wheel driving motor 16 is coaxially connected with a left front wheel 16 of a chassis mechanism 5, the left front wheel 16 is driven to move, the right wheel driving motor 10 is installed on the chassis body 15, the right wheel driving motor 17 is coaxially connected with a right front wheel 17 of the chassis mechanism 5, the right front wheel 17 is driven to move, the motion tracking of the luggage case is realized through the cooperation of the right wheel driving motor 10 and the left wheel driving motor 9, the motor driving device 6 controls the movement of the left wheel driving motor 9 and the right wheel driving motor 10, the road obstacle detection sensors 12 are installed on four sides of the luggage case body 2 and are used for detecting obstacles in the travelling process of the luggage case, the travel switch 14 is installed on the luggage case body 2 and is in.

The pull rod device 1 adopts a multi-section type automatic telescopic design, and can stretch the pull rod to different degrees according to people with different heights, so that the pull rod device is fixed to a pull rod state and locked, and the comfort degree of the luggage case is improved to the maximum extent.

The hard-shell luggage case is adopted outside the luggage body 2, is relatively resistant to falling and is suitable for protecting luggage; the large volume is arranged in the box body 2 for loading a luggage case, and then the design of straps in the box body 2 can effectively fix the luggage; the lining of the suitcase is made of Fuchun fabric, which plays a protective role.

The coded lock 3 is an electronic coded lock, when the internet of things module 7 detects that the position of a user exceeds a certain range, the trunk automatically enters a locking state, meanwhile, the controller 13 controls the internet of things module 7 to give an alarm to a mobile phone of the user, and at the moment, the user position is within a certain range from the trunk body 2 and can be unlocked only when a password is input correctly.

The handle 4 is used for carrying the luggage case, is made of soft resin, and ensures good hand feeling and no hand tightening while having strong firmness.

The chassis mechanism 5 comprises a chassis body 15, a left front wheel 16, a right front wheel 17 and a rear wheel. The rear wheels are designed as universal wheels, the wheels have the advantages that resistance can be reduced during movement, great strength can be saved for dragging the box, the box can move in any direction on the horizontal plane, such as rotation, front-back and left-right movement, and the left front wheel 16 and the right front wheel 17 can be matched more freely and flexibly to complete movement of the box body 2.

The motor driving device 6 mainly controls the left wheel driving motor 9 and the right wheel driving motor 10, the left wheel driving motor 9 drives the left front wheel 16, the right wheel driving motor 10 drives the right front wheel 17, the rotating speed of the left wheel driving motor 9 and the rotating speed of the right wheel driving motor 10 can be adjusted through the motor driving device 6 during steering, and the rotating speeds of the left wheel driving motor and the right wheel driving motor are different from those of the left wheel driving motor and the right wheel driving motor, so that the luggage case is controlled to form differential steering.

The internet of things module 7 is used for realizing communication with a user terminal, such as a mobile phone, a tablet computer and the like, acquiring position information of a user, and transmitting a user position signal to the controller 13.

The USB interface 8 can provide a standby power supply when the mobile communication equipment is not powered during travel, and the mobile communication equipment can be charged only by connecting a data line.

The power module 11 can provide continuous power for the movement of the luggage case, is a basis for providing the movement of the luggage case, and supplies power for electrical components.

The roadblock detection sensor 12 can determine the road surface obstacle condition in real time, the distance and the position between the trunk and the surrounding obstacles can be measured by using the ultrasonic sensor, a signal is transmitted to the controller 13, and the controller 13 determines whether to perform route trajectory planning again or to continue to move forward.

The controller 13 is installed in the trunk, adjusts the trunk following speed according to the distance of the position signal through the position signal sent by the internet of things module 7, analyzes the route planning by utilizing the TDOA algorithm by combining the current position of the trunk, analyzes the most convenient and reasonable walking route, and then controls the motor driving device 6 to complete the autonomous following movement of the trunk.

Travel switch 14 realizes switching on or off motor drive unit 6 through giving controller 13 with signal transmission, can be when pull rod device 1 is in tensile state, travel switch 14 gives controller 13 with disconnection signal transmission, controller 13 cuts off power supply to motor drive unit 6, left wheel driving motor 9 and right wheel driving motor 10 no moment this moment, be convenient for carry out, when pull rod device 1 is in compression state, travel switch 14 gives controller 13 with running signal transmission, controller 13 is circular telegram motor drive unit 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an intelligence suitcase, includes draw-bar device (1), box (2), chassis mechanism (5), its characterized in that: the intelligent luggage case comprises a coded lock (3), a handle (4), a motor driving device (6), an Internet of things module (7), a USB interface (8), a left wheel driving motor (9), a right wheel driving motor (10), a power module (11), a roadblock detection sensor (12), a controller (13), a travel switch (14) and a chassis body (15), the chassis mechanism (5) comprises a chassis body (15), a left front wheel (16), a right front wheel (17) and a rear wheel, the case body (2) is fixedly connected with the chassis body (15), the coded lock (3) is installed on the case body (2), the pull rod device (1) is installed on the case body (2), the handle (4) is fixed on the side edge of the case body (2), the USB interface (8) is arranged on the case body (2), the Internet of things module (7) is installed on the chassis body (15), the controller (13) is installed in the chassis body (15), the motor driving device (6) is installed in the chassis body (15), the left wheel driving motor (9) is installed in the chassis body (15) and is coaxially connected with the left front wheel (16), the right wheel driving motor (10) is installed in the chassis body (15) and is coaxially connected with the right front wheel (17), the roadblock detection sensor (12) is installed on four sides of the box body (2), and the travel switch (14) is installed in the box body (2).

2. The intelligent luggage case of claim 1, wherein: the pull rod device (1) adopts a multi-section telescopic design.

3. An intelligent luggage case as claimed in claim 2, wherein: the coded lock (3) is an electronic coded lock.

4. An intelligent luggage case as claimed in claim 3, wherein: the handle (4) is made of soft resin.

5. An intelligent luggage case as claimed in claim 4, wherein: the power module (11) is a chargeable module.

6. An intelligent luggage case as claimed in claim 5, wherein: and the Internet of things module (7) is an android system.

7. An intelligent luggage case as claimed in claim 6, wherein: the roadblock detection sensor (12) is an ultrasonic sensor.

8. An intelligent luggage case as claimed in claim 7, wherein: the rear wheels of the chassis mechanism (5) are universal wheels.

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