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CN104834254A - Automatic control system used for luggage case rotating wheels - Google Patents

Automatic control system used for luggage case rotating wheels Download PDF

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Publication number
CN104834254A
CN104834254A CN201510210699.9A CN201510210699A CN104834254A CN 104834254 A CN104834254 A CN 104834254A CN 201510210699 A CN201510210699 A CN 201510210699A CN 104834254 A CN104834254 A CN 104834254A
Authority
CN
China
Prior art keywords
luggage case
signal
runner
automatic control
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510210699.9A
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Chinese (zh)
Inventor
叶强
肖运根
顾肖红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Chongan District Technology Innovation Service Center
Original Assignee
Wuxi Chongan District Technology Innovation Service Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Chongan District Technology Innovation Service Center filed Critical Wuxi Chongan District Technology Innovation Service Center
Priority to CN201510210699.9A priority Critical patent/CN104834254A/en
Publication of CN104834254A publication Critical patent/CN104834254A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421Multiprocessor system

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The invention discloses an automatic control system used for luggage case rotating wheels, and belongs to the technical field of daily life articles. The automatic control system comprises a power supply unit, a signal trigger unit, a signal identification unit, a control unit, a motor driving unit and a rotating motor, wherein the power supply unit is used for supplying electric energy; the signal trigger unit is used for generating a trigger signal enabling the rotating wheels to rotate; the signal identification unit is used for receiving and identifying the trigger signal and obtaining an electric signal; the control unit is used for analyzing the received electric signal to obtain a rotating angle value and generating a driving signal according to the rotating angle value; the motor driving unit is used for receiving the driving signal and outputting a driving force; and a rotor of the rotating motor is fixedly connected with a rotating shaft of the luggage case rotating wheels, and the rotating motor is used for receiving the driving force and enabling the rotor to drive the rotating wheel to rotate to the obtained rotating angle value according to the driving force. According to the invention, the automatic control function of the rotating wheels is added, the dependence on manual pushing is reduced, the rotating wheels are automatically controlled to rotate so as to realize labor saving, a luggage case itself is provided with the automatic control function, and people can conveniently use the luggage case.

Description

A kind of automatic control system for luggage case runner
Technical field
The present invention relates to a kind of automatic control system for luggage case runner, belong to the technical field of daily living article.
Background technology
Luggage case, also known as suitcase, draw-bar box, be the entrained chest in order to placing articles when going out, it is a wherein type of luggage.Usual luggage case is used to place clothing, article etc. required on journey.Its structure, primarily of casing and the runner composition being connected to casing surrounding, can make casing runner can be driven to rotate by pull bar thus, realize the movement of casing.
Luggage case also can be divided into hard shell luggage and soft shell luggage case according to shell.Hard shell luggage is comparatively resistance to falls, and is applicable to the luggage that needs give more protection.The usual comparatively hard shell luggage of soft shell luggage case weight is light, and capacity is also more flexible., the slide fastener position of soft shell luggage case too much may pop because of the inside object.Although its classification is various, it has brought great facility in life, by stability and the taking up property of its structure, conveniently moves and goes out to carry, making it obtain the favor of people.
However, existing luggage case in use still has problems.As existing luggage case runner rotates inconvenience, or runner can only rely on artificial thrust just can rotate, and cannot realize the function automatically controlling rotation.
Suitcase with casters is called in application name, application number is 201380019871.1, the applying date is in the file of 2013-02-22, disclose " a kind of suitcase with casters; and relate to particularly there is one or more control wheel have wheel luggage, this one or more control wheel be used for when luggage case at the volley time the tracking of improvement of luggage case and course changing control.The invention provides a kind of supporting construction for luggage case, this supporting construction comprises multiple isolated parallel wheels and at least one biasing element, this at least one bias element operative becomes up to certain torque, releasedly the angular motion of at least one wheel to be tied at least one Angle Position relative to pedestal "; solve the problem that existing luggage case runner rotates inconvenience thus; make luggage case rotate thus more flexible, to a certain extent the customer service deficiency of existing luggage case runner.
And be called a kind of luggage case in application name, application number is 201210230564.5, the applying date is in the file of 2012-07-04, disclose " a kind of luggage case, comprise the universal wheel (3) of casing (1) and casing (1) bottom, the rotary support bar (5) of described universal wheel (3) adopts Telescopic rotary support bar, described Telescopic rotary support bar is connected locking press button, described locking press button is arranged on casing (1), casing (1) bottom place near described Telescopic rotary support bar is provided with the groove (4) depositing universal wheel (3) ", novel structure thus, simply, use very safe, convenient, because universal wheel adopts scalable or accordion structure, when casing is deposited, or can fold in bottom half groove by wheel indentation, so not only can not bring pollution to parking space, and substantially reduce parking space.Meanwhile, also solve when luggage case is put and occur mobile phenomenon.In addition, the universal wheel of this invention can adopt detachable connection, and such wheel can disassemble cleaning, is also convenient to maintenance, can also recycling.The runner of luggage case is made to be used more flexibly and to place thus.
But, however, existing luggage case runner still can only rely on artificial thrust just can rotate, luggage case itself does not possess automatic control function, and the function that the control that cannot realize runner is rotated, thereby increase the expulsive force of people, large to the degree of dependence of people, people can not be supplied to easily and use.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art, a kind of automatic control system for luggage case runner is provided, solve existing luggage case runner cannot automatically control to rotate, rely on the artificial problem promoted, the robotization realizing runner is rotated.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
For an automatic control system for luggage case runner, comprising: power supply unit, for providing electric energy; Signal trigger element, for generating the trigger pip making runner rotate; Signal analysis unit, obtains electric signal for receiving and identifying described trigger pip; Control module, obtains angle of rotation angle value for resolving the electric signal received, and generates drive singal according to gained angle of rotation angle value; Electric-motor drive unit, for receiving drive singal and output drive strength; Electric rotating machine, the rotor of this electric rotating machine is fixedly connected with the rotating shaft of luggage case runner, for receiving driving force and making rotor drive runner to turn to gained angle of rotation angle value according to driving force.
Further, as a preferred technical solution of the present invention: also comprise angular velocity sensing unit and AD conversion unit, described angular velocity sensing unit obtains simulating signal for the current operation angle detecting runner, and simulating signal converts Input Control Element after digital signal to through AD conversion unit; Described control module obtains current operation angle value according to digital signal, and current operation angle value is obtained angle of rotation angle value and contrast and obtain angu-lar deviation, according to the output of angu-lar deviation generation drive singal with resolving.
Further, as a preferred technical solution of the present invention: it is 0 to 360 degree that described control module resolves the angle of rotation angle value scope obtained.
Further, as a preferred technical solution of the present invention: described electric rotating machine is 86HS85 type motor.
Further, as a preferred technical solution of the present invention: described control module is AT89S50 type single-chip microcomputer.
The present invention adopts technique scheme, can produce following technique effect:
(1), the automatic control system for luggage case runner provided by the invention, by increase circuit structure, production trigger pip is needed according to people by signal trigger element, after identifying and obtaining electric signal, control electric rotating machine and drive runner to turn to corresponding angle of rotation angle value, increase the automatic control function of runner, reduce the artificial dependence promoted, saving firmly by automatically controlling runner rotating manner, making luggage case itself possess automatic control function, people can be supplied to easily and use.
(2) and, the present invention can also carry out angle calibration system further by angular velocity sensing unit, after obtaining angu-lar deviation, output drive signal adjusts in time, make runner rotational angle more accurate, enhance the automatic control function of system, runner can be made thus to realize accurately rotating according to trigger pip.
Accompanying drawing explanation
Fig. 1 is the module diagram of the present invention for the automatic control system of luggage case runner.
Embodiment
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention designs a kind of automatic control system for luggage case runner, it is characterized in that, comprising: power supply unit, for providing electric energy; Signal trigger element, for generating the trigger pip making runner rotate; Signal analysis unit, is connected with signal trigger element, obtains electric signal for receiving and identifying described trigger pip; Control module, is connected with Signal analysis unit, obtains angle of rotation angle value, and generate drive singal according to gained angle of rotation angle value for resolving the electric signal received; Electric-motor drive unit, is connected with control module, for receiving drive singal and output drive strength; Electric rotating machine, is connected with electric-motor drive unit, and the rotor of this electric rotating machine is fixedly connected with the rotating shaft of luggage case runner, for receiving driving force and making rotor drive runner to turn to gained angle of rotation angle value according to driving force.Thus, production trigger pip can be needed according to people, after identifying and obtaining electric signal, controlling electric rotating machine drives runner to turn to corresponding angle of rotation angle value, increasing the automatic control function of runner, reduce the artificial dependence promoted, saving firmly by automatically controlling runner rotating manner.
Further, this system is when automatically controlling, angular velocity sensing unit and AD conversion unit can also be comprised, described angular velocity sensing unit is connected to the rotating shaft junction of rotary motor rotor and luggage case runner, current operation angle for detecting runner obtains simulating signal, and simulating signal converts Input Control Element after digital signal to through AD conversion unit; Described control module obtains current operation angle value according to digital signal, and current operation angle value is obtained angle of rotation angle value and contrast and obtain angu-lar deviation, according to the output of angu-lar deviation generation drive singal with resolving.Again receive drive singal by electric-motor drive unit, and the rotational angle of runner is adjusted.Carry out angle calibration system by angular velocity sensing unit, make runner rotational angle more accurate, enhance the automatic control function of system, runner can be made thus to realize accurately rotating according to trigger pip.
For the control module of system, it resolves the angle of rotation angle value scope obtained can be preferably 0 to 360 degree, and namely control module can control the arbitrarily angled rotation of runner in 360 degree, increases slewing area.
And, for the electric rotating machine in system, 86HS85 type motor can be preferably, it has the stator of coil, rotatably be disposed in stator former with between space, in turning axle direction by two segmentation, the rotor that the excitation magnet that respective polarity is different configures in a rotational direction alternately, and the balance in the torque direction of the magnetic action power corresponded between the aforementioned excitation magnet of a side of aforementioned two segmentation rotors and the aforementioned excitation magnet of the opposing party of aforementioned two segmentation rotors and rotor, make the mechanism of the axial change in location of relative rotation of a side of the aforementioned two segmentation rotors of the opposing party relative to aforementioned two segmentation rotors.The motor of model possesses high-performance, low-power consumption thus, and its structure is simple, easily manufactured, low price, reliable.
And, control module can be preferably AT89S50 type single-chip microcomputer, developed by Intel Company, which increasing as taken advantage of (MUL), except (DIV), subtracting (SUBB), compare (PUSH), the instruction such as 16 bit data pointers, Boolean calculation, and serial communications capabilities and 5 interrupt sources.Adopt 40 pin dual inline type DIP(Dual In Line Package), inside there is the ROM of 128 ram cells and 4K.80C51 has two 16 bit timing counters, and two interrupt outward, and two timer counters interrupt, and a serial intermit, and have 48 bit parallel input ports.There is clock circuit 80C51 inside, but need quartz crystal and trimmer external, adopt the crystal oscillator frequency of 12MHz in native system.System performance due to this model meets the requirement of system data acquisition and time precision, and the abundant source of product yield is wide, applies also very ripe, therefore employing is used as control core.
To sum up, automatic control system for luggage case runner provided by the invention, by increase circuit structure, can control electric rotating machine drives runner to turn to corresponding angle of rotation angle value, increasing the automatic control function of runner, reduce the artificial dependence promoted, saving firmly by automatically controlling runner rotating manner, make luggage case itself possess automatic control function, people can be supplied to easily and use.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.

Claims (5)

1. for an automatic control system for luggage case runner, it is characterized in that, comprising: power supply unit, for providing electric energy;
Signal trigger element, for generating the trigger pip making runner rotate; Signal analysis unit, obtains electric signal for receiving and identifying described trigger pip; Control module, obtains angle of rotation angle value for resolving the electric signal received, and generates drive singal according to gained angle of rotation angle value; Electric-motor drive unit, for receiving drive singal and output drive strength; Electric rotating machine, the rotor of this electric rotating machine is fixedly connected with the rotating shaft of luggage case runner, for receiving driving force and making rotor drive runner to turn to gained angle of rotation angle value according to driving force.
2. the automatic control system for luggage case runner according to claim 1, it is characterized in that: also comprise angular velocity sensing unit and AD conversion unit, described angular velocity sensing unit obtains simulating signal for the current operation angle detecting runner, and simulating signal converts Input Control Element after digital signal to through AD conversion unit; Described control module obtains current operation angle value according to digital signal, and current operation angle value is obtained angle of rotation angle value and contrast and obtain angu-lar deviation, according to the output of angu-lar deviation generation drive singal with resolving.
3. according to claim 1 for the automatic control system of luggage case runner, it is characterized in that: it is 0 to 360 degree that described control module resolves the angle of rotation angle value scope obtained.
4. according to claim 1 for the automatic control system of luggage case runner, it is characterized in that: described electric rotating machine is 86HS85 type motor.
5. according to claim 1 for the automatic control system of luggage case runner, it is characterized in that: described control module is AT89S50 type single-chip microcomputer.
CN201510210699.9A 2015-04-29 2015-04-29 Automatic control system used for luggage case rotating wheels Pending CN104834254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510210699.9A CN104834254A (en) 2015-04-29 2015-04-29 Automatic control system used for luggage case rotating wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510210699.9A CN104834254A (en) 2015-04-29 2015-04-29 Automatic control system used for luggage case rotating wheels

Publications (1)

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CN104834254A true CN104834254A (en) 2015-08-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105124888A (en) * 2015-08-26 2015-12-09 苏州市博得立电源科技有限公司 Skew-detection-based suitcase roller control device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020017411A1 (en) * 2000-08-04 2002-02-14 Weiss John M. Universally adaptable mobilized storage container
CN101766380A (en) * 2008-12-31 2010-07-07 张乃千 Auxiliary device for hauling trunk
CN203505794U (en) * 2013-09-17 2014-04-02 周晖 Intelligent travel suitcase
CN104305676A (en) * 2014-11-12 2015-01-28 星辉互动娱乐股份有限公司 Conveniently controlled remote control electronic suitcase
CN104522963A (en) * 2014-12-29 2015-04-22 廖玉柯 Intelligent walking traveling case based on intelligent terminal control and control method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020017411A1 (en) * 2000-08-04 2002-02-14 Weiss John M. Universally adaptable mobilized storage container
CN101766380A (en) * 2008-12-31 2010-07-07 张乃千 Auxiliary device for hauling trunk
CN203505794U (en) * 2013-09-17 2014-04-02 周晖 Intelligent travel suitcase
CN104305676A (en) * 2014-11-12 2015-01-28 星辉互动娱乐股份有限公司 Conveniently controlled remote control electronic suitcase
CN104522963A (en) * 2014-12-29 2015-04-22 廖玉柯 Intelligent walking traveling case based on intelligent terminal control and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105124888A (en) * 2015-08-26 2015-12-09 苏州市博得立电源科技有限公司 Skew-detection-based suitcase roller control device

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Application publication date: 20150812

RJ01 Rejection of invention patent application after publication