CN105640100A

CN105640100A - System and method for automatically regulating chair height

Info

Publication number: CN105640100A
Application number: CN201410627368.0A
Authority: CN
Inventors: 许馨文; 蔡宜倩; 邱晓萍
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2014-11-10
Filing date: 2014-11-10
Publication date: 2016-06-08

Abstract

The invention provides a system for automatically regulating a chair height; the system runs in a chair which is provided with a lifting device and a first communication device, wherein the system comprises a communication module, an acquisition module, a computation module and a regulation module; the communication module is used for communicating and connecting with electronic equipment which comprises a second communication device by virtue of the first communication device; the acquisition module is used for acquiring the body height of a user by virtue of the electronic equipment; the computation module is used for determining the height of the chair suitable for the user in accordance with the body height of the user; and the regulation module is used for regulating the height of the chair into the determined height by virtue of the lifting device. The invention also provides a method for automatically regulating the chair height. Through the system and the method disclosed by the invention, the chair height can be automatically regulated in accordance with the body height of the user, so that the height of the chair is suitable for the user.

Description

Automatically the system and method that adjustment chair is high

Technical field

The present invention relates to the system and method that a kind of automatic adjustment chair is high.

Background technology

In life, the chair majority of the public domain such as classroom and Library is the chair of level altitude, even the chair of height can be adjusted, people adjust with feeling. If the height of chair is not suitable for user, taking for a long time and easily cause vertebra side curved and near-sighted, particularly for the students in middle and primary schools in growth, this problem is more serious.

Summary of the invention

In view of above content, it is necessary to the system and method providing a kind of automatic adjustment chair high, it is possible to automatically adjust the height of chair according to the height of user so that the height being in applicable user of chair.

The system that automatic adjustment chair is high, runs in the chair being provided with lifting device and the first communicator, and this system comprises: communication module, for by described first communicator and the electronics communication connection comprising secondary communication device; Acquisition module, for obtaining the height of user by described electronics; Calculate module, for determining the height of the chair of applicable user according to the height of user; And adjusting module, for being the height determined by described lifting device by the height control of described chair.

The method that automatic adjustment chair is high, is applied in the chair being provided with lifting device and the first communicator, and the method comprises: communication steps, by described first communicator and the electronics communication connection comprising secondary communication device; Obtaining step, obtains the height of user by described electronics; Calculation procedure, determines the height of the chair of applicable user according to the height of user; And set-up procedure, it is the height determined by described lifting device by the height control of described chair.

Compared to prior art, the present invention is without the need to the height of user's manual setting chair, chair can adjust height automatically according to the height of user so that chair is in the height of applicable user, avoids because the various health problems that are not suitable for and cause of the height of chair.

Accompanying drawing explanation

Fig. 1 is the running environment schematic diagram that the present invention adjusts the better embodiment of the high system of chair automatically.

Fig. 2 is the functional block diagram that the present invention adjusts the better embodiment of the high system of chair automatically.

Fig. 3 is the schema that the present invention adjusts the better embodiment of the high method of chair automatically. Main element nomenclature

Chair	1
		Automatically the system that adjustment chair is high	10
Communication module	101
		Acquisition module	102
Calculate module	103
		Adjusting module	104
Recover module	105
		First communicator	11
Treater	12
		Storing device	13
Chair face	14
		Support	15
Lifting device	16
		Pressure transmitter	17

Electronics	2
		Secondary communication device	21

Following embodiment will illustrate the present invention further in conjunction with above-mentioned accompanying drawing.

Embodiment

Consult shown in Fig. 1, it is the running environment schematic diagram that the present invention adjusts the better embodiment of the high system of chair 10 automatically. The system 10 that described automatic adjustment chair is high is applied in chair 1, and this chair 1 communicates to connect with electronics 2. Described chair 1 comprises the first communicator 11, and described electronics 2 comprises secondary communication device 21, and chair 1 is communicated to connect with secondary communication device 21 by the first communicator 11 with electronics 2. Described first communicator 11 can be the equipment that bluetooth equipment, NFC device etc. can realize radio communication with secondary communication device 21. Described chair 1 also comprises, but is not limited to, treater 12, storing device 13, chair face 14, support 15, lifting device 16 and pressure transmitter 17. Described storing device 13 can be internal memory, can also be the external storage device such as smart media card (SmartMediaCard), safe digital card (SecureDigitalCard), flash memory cards (FlashCard), for storing the programmed instruction section automatically adjusting the high system 10 of chair and data data etc. Described lifting device 16, between chair face 14 and support 15, realizes the height (namely height) between chair face 14 and ground of adjustment chair 1, such as hydraulic lift, spring lifting device etc. for lifting chair face 14. Described pressure transmitter 17 also between chair face 14 and support 15, for detecting the downward force value in chair face 14.

Described electronics 2 for storing the equipment of user's height, or can measure the equipment of user's height. In the present embodiment, described electronics 2 stores the height data of user. The system 10 that described automatic adjustment chair is high obtains the height of user, and automatically adjusts the height of chair 1 according to the height of user.

In the present embodiment, the system 10 that automatic adjustment chair of the present invention is high can be divided into one or more module, described one or more module is all stored in storing device 13, and by performed by one or more treater 12 (the present embodiment is a treater), to complete the present invention. Consult shown in Fig. 2, it is the functional block diagram that the present invention adjusts the better embodiment of the high system of chair 10 automatically. The system 10 that automatic adjustment chair of the present invention is high can be divided into communication module 101, acquisition module 102, calculating module 103, adjusting module 104 and recover module 105. Module alleged by the present invention refers to the series of computation machine programsegment that can complete specific function, is more suitable for describing the execution process of the system 10 that adjustment chair is high automatically than program. The concrete function of each module is described below with reference to the schema of Fig. 3.

Consult shown in Fig. 3, it is the schema that the present invention adjusts the better embodiment of the high method of chair automatically. In the present embodiment, according to different demands, the execution order of the step in the schema shown in Fig. 3 can change, and some step can be omitted.

Step S30, communication module 101 is communicated to connect by the first communicator 11 and the electronics 2 comprising secondary communication device 21. In the present embodiment, described first communicator 11 is NFC device with secondary communication device 21, and when the distance of chair 1 with electronics 2 is less than certain value (such as 10 centimetres), chair 1 is connected with electronics 2 pairing automatically. In other embodiments, described first communicator 11 can also be other equipment, such as bluetooth equipment with secondary communication device 21.

Step S31, acquisition module 102 obtains the height of user by electronics 2. In the present embodiment, described electronics 2 stores the height data of user, and when chair 1 communicates to connect with electronics 2, acquisition module 102 obtains the height data of the user that electronics 2 stores automatically. Such as, electronics 2 comprises NFC label, stores the height data of user in this NFC label, and when electronics 2 is when the NFC device of chair 1, acquisition module 102 obtains the height data of the user in the NFC label of electronics 2 by NFC device. In other embodiments, described electronics 2 can also comprise measuring apparatus, when chair 1 communicates to connect with electronics 2, acquisition module 102 controls electronics 2 and points out user to measure height, after user measures height, acquisition module 102 obtains the height of the user in electronics 2. Described acquisition module 102 can also obtain the height of user by the mode pointing out user to input height on electronics 2, such as, after chair 1 and electronics 2 communicate to connect, acquisition module 102 controls electronics 2 and ejects input frame user inputs height data to point out, after user inputs, acquisition module 102 obtains the height data of user's input.

Step S32, calculates the height that module 103 determines the chair 1 of applicable user according to the height of user. According to correlative study, the height of the chair being applicable to user is relevant with the height of user, in the present embodiment, user's height of employing and the formula of chair height are: chair height=height * 0.2298+2, then be applicable to the chair height Y1=height * 0.2298+2 of user's height.

Step S33, the height control of chair 1 is the height of applicable user by lifting device 16 by adjusting module 104. Described storing device 13 stores the original height Y0 of chair, therefore the distance that adjusting module 104 needs adjustment is Y=Y1-Y0. If Y is positive number, then represent that adjusting module 104 needs the distance that the chair face 14 of chair 1 adjusts upward Y; If Y is negative, then represent that adjusting module 104 needs the distance that the chair face 14 of chair 1 adjusts-Y downwards.

Step S34, recovers module 105 and judges whether user leaves chair 1. If user leaves chair 1, then perform step S35; If user does not leave chair 1, then continue detecting. Described recovery module 105 detects the downward force value in chair face 14 by pressure transmitter 17, and judge whether the force value detected is greater than designated value (such as 200 Ns, when assuming on chair face 14 nobody, the downward force value in chair face 14 is not more than 200 Ns), if the force value detected is not more than designated value, then judge that user leaves chair 1. In other embodiments, described recovery module 105 also can judge that user leaves the time of chair, when user leave chair exceed certain time (such as 1 minute) time, perform step S35.

Step S35, is recovered module 105 and is recovered the height of chair 1 for original height Y0 by lifting device 16.

It should be noted last that, above embodiment is only in order to illustrate the technical scheme of the present invention and unrestricted, it will be understood by those within the art that, it is possible to the technical scheme of the present invention is modified or equivalent replacement, and do not depart from the spirit and scope of technical solution of the present invention.

Claims

1. the system that adjustment chair is high automatically, runs in the chair being provided with lifting device and the first communicator, it is characterised in that, this system comprises:

Communication module, for by described first communicator and the electronics communication connection comprising secondary communication device;

Acquisition module, for obtaining the height of user by described electronics;

Calculate module, for determining the height of the chair of applicable user according to the height of user; And

Adjusting module, for being the height determined by described lifting device by the height control of described chair.

2. the system that the chair of adjustment automatically as claimed in claim 1 is high, it is characterized in that, this system also comprises recovery module, for judging whether user leaves chair, and when user leaves chair, by described lifting device, the height of chair is recovered as original height.

3. the system that the chair of adjustment automatically as claimed in claim 2 is high, it is characterised in that, the force value that described recovery module is subject to according to the chair face of described chair judges whether user leaves chair.

4. the system that the chair of adjustment automatically as claimed in claim 1 is high, it is characterised in that, the height of described user is stored in described electronics, or measures and obtain by described electronics, or obtains by the input of user on described electronics.

5. the method that adjustment chair is high automatically, is applied in the chair being provided with lifting device and the first communicator, it is characterised in that, the method comprises:

Communication steps, by described first communicator and the electronics communication connection comprising secondary communication device;

Obtaining step, obtains the height of user by described electronics;

Calculation procedure, determines the height of the chair of applicable user according to the height of user; And

The height control of described chair is the height determined by described lifting device by set-up procedure.

6. the method that the chair of adjustment automatically as claimed in claim 5 is high, it is characterised in that, the method also comprises:

Recovering step, judges whether user leaves chair, if user leaves chair, is then recovered the height of chair for original height by described lifting device.

7. the method that the chair of adjustment automatically as claimed in claim 6 is high, it is characterised in that, the force value that described recovering step is subject to according to the chair face of described chair judges whether user leaves chair.

8. the method that the chair of adjustment automatically as claimed in claim 5 is high, it is characterised in that, the height of described user is stored in described electronics, or measures and obtain by described electronics, or obtains by the input of user on described electronics.