Automatic following type travelling trunkTechnical Field
The invention relates to a travel suitcase, in particular to an automatic following travel suitcase.
Background
The travel suitcase is one kind of case, and it includes box, flexible pull rod and pulley, receives the wide use because of its convenient to use, and the travel suitcase has a long history, and the travel suitcase is the indispensable article of people when going out the door now, and its capacity is big, and harder can protect the article that holds in it.
But the travelling basket intelligent degree among the prior art is poor, still needs artifical the dragging, has increased the tired degree of journey, has also seriously influenced the travel and has experienced.
Therefore, the invention provides an automatic following type travel suitcase which can intelligently follow a traveler in the using process, thereby liberating two hands, relieving the travel fatigue and improving the travel experience.
Disclosure of Invention
Aiming at the technical problems, the invention aims to solve the problems that the travel suitcase in the prior art is poor in intelligentization degree, needs to be dragged manually, increases the fatigue of a journey, and seriously influences the travel experience, so that the automatic following type travel suitcase can intelligently follow a traveler in the using process, liberates hands, relieves the fatigue of the journey, and improves the travel experience.
In order to achieve the above object, the present invention provides an automatic following type traveling case, comprising: the device comprises a box body, a pull rod, a driving wheel, a driven wheel and a following control module arranged in an interlayer; the driving wheel and the driven wheel are respectively arranged at the bottom of the box body, and the pull rod is arranged at the top of the box body; wherein the following control module includes: the ultrasonic generator comprises a main controller, an ultrasonic receiving module, an ultrasonic generating module, a wireless communication module, a power supply and a driving motor; the main control unit passes through wireless communication module carries out information transfer with mobile terminal, and the user will ultrasonic wave generation module is carried on one's body or with mobile terminal binds, ultrasonic wave receiving module is used for detecting the signal that ultrasonic wave generation module sent, thereby the location ultrasonic wave generation module, last output shaft of driving motor with the drive wheel links to each other for the drive wheel, the power is used for providing operating voltage.
Preferably, the following control module further includes: set up respectively on the lateral surface of box and interconnect's infrared emission module and infrared receiving module, infrared receiving module still with main control unit links to each other.
Preferably, the main controller is further connected with a camera, and the camera is arranged on the outer side face of the box body.
Preferably, the wireless communication module is a bluetooth module.
Preferably, the main controller is further connected with a Bluetooth state detection module, an alarm is further arranged on the outer side face of the box body, and the Bluetooth state detection module is further connected with the alarm.
Preferably, the main controller is further connected with a GPS module.
According to the technical scheme, when the automatic following type travel suitcase provided by the invention is used, a user can start an automatic following function according to the self requirement, after the automatic following type travel suitcase is started, the user carries the ultrasonic wave generating module on the body or is bound on a mobile terminal such as a mobile phone and the like, and starts the ultrasonic wave generating module, the ultrasonic wave receiving module on the suitcase body can position the ultrasonic wave generating module according to the received ultrasonic wave signal, the main controller controls the driving motor according to the acquired position information so as to indirectly control the driving wheel, so that the suitcase body moves towards a target, and the user can also send a control instruction to the main controller by using the mobile terminal so as to artificially control the suitcase body to move. The automatic following type traveling case provided by the invention solves the problems that the traveling case in the prior art is poor in intelligentization degree, needs to be dragged manually, increases the fatigue degree of the journey and seriously affects the traveling experience.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an automatic follow-up traveling case provided in a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a follow-up control module on an automatic follow-up type traveling case provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 case 21 drive wheel
22 driven wheel 3 draw bar
4 interlayer 5 ultrasonic receiving module
61 infrared transmitting module 62 infrared receiving module
7 camera 8 alarm
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 and 2, the present invention provides an automatic following type traveling case, comprising: the device comprises a box body 1, a pull rod 3, a driving wheel 21, a driven wheel 22 and a following control module arranged in an interlayer 4; the driving wheel 21 and the driven wheel 22 are respectively arranged at the bottom of the box body 1, and the pull rod 3 is arranged at the top of the box body 1; wherein the following control module includes: the ultrasonic monitoring system comprises a main controller, an ultrasonic receiving module 5, an ultrasonic generating module, a wireless communication module, a power supply and a driving motor; the main control unit passes through wireless communication module and mobile terminal carry out information transfer, the user will ultrasonic wave generation module is carried on one's body or with mobile terminal binds, ultrasonic wave receiving module 5 is used for detecting the signal that ultrasonic wave generation module sent, thereby the location ultrasonic wave generation module, last output shaft of driving motor with the drive wheel 21 links to each other for the drive wheel 21, the power is used for providing operating voltage.
According to the technical scheme, when the automatic following type travel suitcase provided by the invention is used, a user can start an automatic following function according to the self requirement, after the automatic following type travel suitcase is started, the user carries the ultrasonic wave generating module on the body or is bound on a mobile terminal such as a mobile phone and the like, the ultrasonic wave generating module is started, the ultrasonic wave receiving module 5 on the suitcase body 1 can position the ultrasonic wave generating module according to the received ultrasonic wave signal, the main controller controls the driving motor according to the acquired position information so as to indirectly control the driving wheel 21, the suitcase body 1 moves towards a target, and the user can also send a control instruction to the main controller by using the mobile terminal so as to manually control the suitcase body 1 to move. The automatic following type traveling case provided by the invention solves the problems that the traveling case in the prior art is poor in intelligentization degree, needs to be dragged manually, increases the fatigue degree of the journey and seriously affects the traveling experience.
In order to achieve that the travel suitcase can accurately avoid the obstacle in the following process, in a preferred embodiment of the invention, the following control module further comprises: the infrared receiving module 62 is further connected with the main controller, the infrared transmitting module 61 emits infrared rays towards the advancing direction of the box body 1, the infrared receiving module 62 is used for receiving infrared signals, and the infrared transmitting module 61 and the infrared receiving module 62 are matched with each other to detect whether obstacles exist in the front and the distance between the obstacles by utilizing the infrared rays, so that the obstacles are necessarily collided.
In order to further improve the accuracy of avoiding the obstacle of the travel suitcase in the following process, in a preferred embodiment of the invention, the main controller is further connected with a camera 7, the camera 7 is arranged on the outer side surface of the suitcase body 1, and the camera 7 can effectively collect image information in front of the suitcase body 1, so that the obstacle and the inevitable obstacle can be further accurately determined by combining the detection results of the infrared transmitting module 61 and the infrared receiving module 62.
In a preferred embodiment of the present invention, the wireless communication module is a bluetooth module, and firstly, the bluetooth module is widely used at present, and is convenient for short-distance information transmission, and the transmission efficiency is also high, thereby meeting the requirements of the travel suitcase of the present invention.
In a preferred embodiment of the present invention, the main controller is further connected with a bluetooth status detection module, the outer side surface of the box body 1 is further provided with an alarm 8, and the bluetooth status detection module is further connected with the alarm 8, by using the short-distance transmission characteristic of the bluetooth module, when the distance between the user and the box body 1 is too large, the connection between the mobile terminal and the main controller is disconnected, the bluetooth status detection module can effectively detect the connection status between the mobile terminal and the main controller, and after the connection between the mobile terminal and the main controller is disconnected, the bluetooth status detection module sends an effective signal to the alarm 8, so as to start the alarm 8.
In a preferred embodiment of the present invention, the main controller is further connected to a GPS module, and the GPS module can acquire the position of the case 1 and transmit the position to the mobile terminal through the wireless communication module, so that a user can effectively grasp the position of the travel suitcase, and the travel suitcase is prevented from being lost.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.