CN102681182B - Three-dimensional (3D) glasses and automatic on/off control method thereof - Google Patents
Three-dimensional (3D) glasses and automatic on/off control method thereof Download PDFInfo
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- CN102681182B CN102681182B CN201210129904.5A CN201210129904A CN102681182B CN 102681182 B CN102681182 B CN 102681182B CN 201210129904 A CN201210129904 A CN 201210129904A CN 102681182 B CN102681182 B CN 102681182B
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Abstract
The invention provides three-dimensional (3D) glasses and an automatic on/off control method thereof. The 3D glasses comprises a vibration induction device and a central processing unit (CPU), wherein the vibration induction device is connected with the CPU; the vibration induction device generates a trigger signal when inducing vibration and transmits the trigger signal to the CPU; the CPU starts a main power supply circuit when receiving the trigger signal and enters the normal working state; and the CPU in the normal working state cuts off the main power supply circuit when not receiving the trigger signal within the preset time and automatically enters the dormant low-power-consumption state. By adopting the mode and according to the 3D glasses and the automatic on/off control method thereof, the 3D glasses have the automatic on/off function, is convenient for users to use and can effectively reduce waste of the electric quantity of batteries.
Description
Technical field
The present invention relates to 3D display technique field, particularly relate to the control method of a kind of 3D glasses and automatic switching thereof.
Background technology
3D (3 D stereo) glasses are a kind of equipment for watching three-dimensional video-frequency.Current 3D glasses not only can be for watching 3D film, can also be used for watching 3D game, and the large-scale 3D game of a lot of game developer's mades, need to watch by 3D glasses.But current 3D glasses on the market do not possess the function of automatic switching, are not easy to especially child's use of user, and can waste original limited battery electric quantity.
Therefore, be necessary to provide the control method of a kind of 3D glasses and automatic switching thereof, to solve the problems of the technologies described above.
Summary of the invention
The invention provides the control method of a kind of 3D glasses and automatic switching thereof, automatically complete switching on and shutting down problem to solve 3D glasses, be convenient to user's use, and can save battery electric quantity.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of 3D glasses are provided, comprise: vibration inductor, is connected with central processing unit, described vibration inductor produces trigger pip while sensing vibration, and sends described trigger pip to described central processing unit; Central processing unit, described central processing unit starts main feed circuit while receiving described trigger pip, enter normal operating conditions, in the time that the described central processing unit of normal operating conditions does not receive described trigger pip in predetermined time interval, cut off main feed circuit, and automatically enter dormancy low power consumpting state.
Wherein, in described central processing unit, be provided with time set, for default described predetermined time interval and timing.
Wherein, when described central processing unit receives described trigger pip, the timing of starting from scratch of described time set, in the time that the described central processing unit of normal operating conditions does not receive described trigger pip in predetermined time interval, cut off main feed circuit and automatically enter dormancy low power consumpting state, and described time set cuts out automatically.
Wherein, described 3D glasses further comprise: power switch, be connected with described central processing unit, when receiving trigger pip, described central processing unit controls power switch closure to start main feed circuit, in the time that the described central processing unit of normal operating conditions does not receive described trigger pip in predetermined time interval, control power switch and disconnect cutting off main feed circuit, and described central processing unit enters dormancy low power consumpting state automatically.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of control method of 3D glasses automatic switching is provided, comprises:
While sensing vibration, produce trigger pip and transmit described trigger pip to central processing unit;
Described central processing unit starts main feed circuit while receiving described trigger pip, enter normal operating conditions, and;
Judge in predetermined time interval, whether to sense vibration, if not, cut off described main feed circuit and allow central processing unit automatically enter dormancy low power consumpting state.
Wherein, in described central processing unit, be provided with time set, for default described predetermined time interval and timing.
Wherein, whether described judgement senses vibration in predetermined time interval, and if not, the step of cutting off described main feed circuit and allowing central processing unit automatically enter dormancy low power consumpting state comprises:
Judge in predetermined time interval, whether to sense vibration, if so, start the timing of starting from scratch of described time set, and keep the normal operating conditions of described main feed circuit, if not, close described time set, and cut off described main feed circuit.
Wherein, whether described judgement senses vibration in predetermined time interval, and if not, the step of cutting off described main feed circuit and allowing central processing unit automatically enter dormancy low power consumpting state further comprises:
Judge in predetermined time interval, whether to sense vibration, if so, control power switch closure, make described main feed circuit in normal operating conditions, if not, control power switch and disconnect, to cut off described main feed circuit.
The control method of a kind of 3D glasses of the present invention and automatic switching thereof, the trigger pip producing while utilizing vibration inductor vibration triggers and starts central processing unit to open main feed circuit, and in the time that described central processing unit does not receive described trigger pip in normal operating conditions and in predetermined time interval, described central processing unit cuts off described main feed circuit and automatically enters dormant state, make 3D glasses of the present invention possess the function of automatic switching, be convenient to user's use, and can save battery electric quantity.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of 3D glasses of the present invention;
Fig. 2 is the process flow diagram of an embodiment of the control method of 3D glasses automatic switching of the present invention.
Embodiment
Refer to Fig. 1, Fig. 1 is the structural representation of an embodiment of 3D glasses of the present invention.As shown in Figure 1, the 3D glasses of the present embodiment comprise frame (not shown), central processing unit (CPU) 11, vibration inductor 12, battery 13, power switch 14, voltage conversion device 15, synchronizing signal receiving trap 16, glasses lens drive device 17 and can switch eyeglass 18.
Wherein, can be arranged on frame by switch eyeglass 18, comprise left eyeglass lens and right eye eyeglass; Central processing unit 11 is connected with battery 13, be used for the duty of the main feed circuit of controlling central processing unit 11, and then the control of the duty of realization to left eyeglass lens and right eye eyeglass, be specially " opening " and the "Off" state of controlling left eyeglass lens and right eye eyeglass; Power switch 14 is connected with central processing unit 11, and one end of power switch 14 is connected with battery 13, and the other end is connected with voltage conversion device 15; Voltage conversion device 15 is connected with synchronizing signal receiving trap 16 and glasses lens drive device 17, is used to synchronizing signal receiving trap 16 and glasses lens drive device 17 that operating voltage is provided; Being connected with central processing unit 11 of synchronizing signal receiving trap 16; Glasses lens drive device 17 with can switch eyeglass 18.
When the 3D glasses of the present embodiment are initial in low current holding state, except central processing unit 11 provides voltage in dormancy low power consumpting state by battery 13, other peripheral circuits are all in off-position, such as power switch 14, voltage conversion device 15, synchronizing signal receiving trap 16 and glasses lens drive device 17 are in off-position.
In the time that sensing vibration, vibration inductor 12 produces trigger pip, be specially and produce a level variable signal, and send this trigger pip to central processing unit 11, make described central processing unit 11 turn on the power switch 14 to start main feed circuit, make central processing unit 11 enter normal operating conditions by dormancy low power consumpting state, as battery 13 and voltage conversion device 15 are connected, and then make voltage conversion device 15 to provide operating voltage for synchronizing signal receiving trap 16 and glasses lens drive device 17.Synchronizing signal receiving trap 16 is in the time of normal work, receive the synchronizing signal of 3D video, and send the synchronizing signal receiving to central processing unit 11 and process, to select to control the duty of left eyeglass or right eyeglass, this synchronizing signal is converted to control signal after central processing unit 11 is processed, and central processing unit 11 sends described control signal to glasses lens drive device 17 and then controls provides electric field for left eyeglass or right eyeglass.
Particularly, in the time that central authorities' processing selects to control the duty of left eyeglass according to the synchronizing signal receiving, when glasses lens drive device 17 provides electric field for left eyeglass, left eyeglass is in light transmission state, and right eyeglass is in light tight state; In the time that central processing unit selects to control the duty of right eyeglass according to the synchronizing signal receiving, when glasses lens drive device 17 provides electric field for right eyeglass, right eyeglass is in light transmission state, and left eyeglass is in light tight state.Central processing unit 11 selects left eyeglass lens and right eye eyeglass to replace under electric field according to synchronizing signal, and then realizes the object of watching 3D video.
In the time that not receiving trigger pip in predetermined time interval, central processing unit 11 cuts off main feed circuit, such as the circuit between voltage conversion device 15 and synchronizing signal receiving trap 16 and glasses lens drive device 17 is disconnected, central processing unit 11 enters dormancy low power consumpting state automatically, makes the 3D glasses of the present embodiment enter holding state.
Further, in a preferred embodiment of the invention, can a time set be set central processing unit 11 is interior, to preset predetermined time interval.Vibration inductor 12 at predetermined time interval internal induction to when vibration, the time set timing of starting from scratch, be specially vibration inductor 12 and sense that while vibration, time set is all removed timing recording, to keep main feed circuit in running order at every turn.When central processing unit 11 does not receive trigger pip in predetermined time interval, described central processing unit 11 is controlled power switch 14 and is disconnected cutting off main feed circuit, and while time set is automatically cut out and central processing unit 11 returns to dormancy low power consumpting state.
Refer to Fig. 2, Fig. 2 is the process flow diagram of an embodiment of the control method of 3D glasses automatic switching of the present invention.As shown in Figure 2, the present embodiment comprises step:
20, produce and transmit trigger pip;
21, receive trigger pip to start main feed circuit;
22, judge in predetermined time interval, whether to sense vibration;
23, if so, keep main feed circuit in running order;
24, if not, cut off main feed circuit, central processing unit enters dormant state.
3D glasses of the present invention are in holding state in the time of original state, and except central processing unit is in dormancy low power consumpting state, all the other peripheral circuits are in off-position.
In the step 20 of the present embodiment, the vibration inductor that is connected to the trigger pip input end of central processing unit senses while vibration and produces trigger pip, and sends trigger pip to central processing unit.
In the step 21 of the present embodiment, central processing unit receive vibration inductor transmit trigger pip time start main feed circuit, enter normal operating conditions.Wherein, main feed circuit are in the time of normal operating conditions, synchronizing signal receiving trap receives 3D video synchronization signal and sends synchronizing signal to central processing unit and processes, then central processing unit is selected left eyeglass or right eyeglass to control according to this synchronizing signal, and then drive glasses driving mechanism for switch for left eyeglass lens or right eye eyeglass provide electric field, reach the object of watching 3D video.
In step 22, judge whether vibration inductor senses vibration in predetermined time interval.Be specially and judge whether central processing unit receives trigger pip in predetermined time interval, and then indirectly judge whether vibration inductor senses vibration in predetermined time interval.
In step 23, if the judged result of step 22 is yes, keep central processing unit and main feed circuit in normal operating conditions.
In step 24, if the judged result of step 22 is no, central processing unit cuts off main feed circuit and enters dormancy low power consumpting state.
In the preferred embodiment of invention, can utilize the inner software time set of setting up of central processing unit to preset predetermined time interval and timing, make step 23 be further: if the judged result of step 22 is yes, start the time set timing of starting from scratch, and keep main feed circuit in normal operating conditions; Step makes step 24 be further: if the judged result of step 22 is no, time set will cut out automatically, and central processing unit enters dormancy low power consumpting state after cutting off main feed circuit, make whole 3D glasses enter holding state.
In other embodiments of the invention, can be by controlling the closure of power switch and disconnecting the duty of controlling main feed circuit.Step 23 is further: the judged result of step 22 is when being, and central processing unit opens the light closed to start main feed circuit by controlling power supply.Step 24 is further: when the judged result of step 22 is no, central processing unit opens the light disconnection to cut off main feed circuit by controlling power supply.
By the way, the control method of 3D glasses of the present invention and automatic switching thereof, possesses automatic opening/closing function, 3D glasses of the present invention is used convenient, energy-conservation.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. 3D glasses, is characterized in that, comprising:
Vibration inductor, is connected with central processing unit, and described vibration inductor produces trigger pip while sensing vibration, and sends described trigger pip to described central processing unit;
Central processing unit, described central processing unit starts main feed circuit while receiving described trigger pip, enter normal operating conditions, in the time that the described central processing unit of normal operating conditions does not receive described trigger pip in predetermined time interval, cut off main feed circuit, and automatically enter dormancy low power consumpting state;
Power switch, be connected with described central processing unit, when receiving trigger pip, described central processing unit controls power switch closure to start main feed circuit, in the time that the described central processing unit of normal operating conditions does not receive described trigger pip in predetermined time interval, control power switch and disconnect cutting off main feed circuit, and described central processing unit enters dormancy low power consumpting state automatically.
2. 3D glasses according to claim 1, is characterized in that, in described central processing unit, are provided with time set, for default described predetermined time interval and timing.
3. 3D glasses according to claim 2, it is characterized in that, when described central processing unit receives described trigger pip, the timing of starting from scratch of described time set, in the time that the described central processing unit of normal operating conditions does not receive described trigger pip in predetermined time interval, cut off main feed circuit and automatically enter dormancy low power consumpting state, and described time set cuts out automatically.
4. a control method for 3D glasses automatic switching, is characterized in that, described control method comprises:
While sensing vibration, produce trigger pip and transmit described trigger pip to central processing unit;
Described central processing unit starts main feed circuit while receiving described trigger pip, enter normal operating conditions;
Judge in predetermined time interval, whether to sense vibration, if so, control power switch closure, make described main feed circuit in normal operating conditions, if not, control power switch and disconnect cutting off described main feed circuit, and allow central processing unit automatically enter dormancy low power consumpting state.
5. control method according to claim 4, is characterized in that,
In described central processing unit, be provided with time set, for default described predetermined time interval and timing.
6. control method according to claim 4, is characterized in that, whether described judgement senses vibration in predetermined time interval, and if not, the step of cutting off described main feed circuit and allowing central processing unit automatically enter dormancy low power consumpting state comprises:
Judge in predetermined time interval, whether to sense vibration, if so, start the timing of starting from scratch of described time set, and keep the normal operating conditions of described main feed circuit, if not, close described time set, and cut off described main feed circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210129904.5A CN102681182B (en) | 2012-04-28 | 2012-04-28 | Three-dimensional (3D) glasses and automatic on/off control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210129904.5A CN102681182B (en) | 2012-04-28 | 2012-04-28 | Three-dimensional (3D) glasses and automatic on/off control method thereof |
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| CN102681182A CN102681182A (en) | 2012-09-19 |
| CN102681182B true CN102681182B (en) | 2014-06-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866507B (en) * | 2012-10-10 | 2014-10-29 | 歌尔声学股份有限公司 | 3D (three-dimensional) eyeglasses |
| US10820086B2 (en) * | 2018-05-30 | 2020-10-27 | Bose Corporation | Audio eyeglasses with gesture control |
| CN112994408A (en) * | 2019-12-02 | 2021-06-18 | 佛山市顺德区美的电热电器制造有限公司 | Low-power-consumption control system and control method, and electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201828714U (en) * | 2010-09-17 | 2011-05-11 | 康佳集团股份有限公司 | 3d glasses |
| CN102073140A (en) * | 2009-11-25 | 2011-05-25 | 歌尔声学股份有限公司 | Three-dimensional glasses and control method thereof |
| CN102368825A (en) * | 2011-09-19 | 2012-03-07 | 青岛海信电器股份有限公司 | Energy-saving control method of 3D glasses |
| CN202351629U (en) * | 2011-10-13 | 2012-07-25 | 歌尔声学股份有限公司 | 3D glasses on-off automatic control device and 3D glasses |
| CN202649602U (en) * | 2012-04-28 | 2013-01-02 | 深圳市亿思达显示科技有限公司 | 3D glasses |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073140A (en) * | 2009-11-25 | 2011-05-25 | 歌尔声学股份有限公司 | Three-dimensional glasses and control method thereof |
| CN201828714U (en) * | 2010-09-17 | 2011-05-11 | 康佳集团股份有限公司 | 3d glasses |
| CN102368825A (en) * | 2011-09-19 | 2012-03-07 | 青岛海信电器股份有限公司 | Energy-saving control method of 3D glasses |
| CN202351629U (en) * | 2011-10-13 | 2012-07-25 | 歌尔声学股份有限公司 | 3D glasses on-off automatic control device and 3D glasses |
| CN202649602U (en) * | 2012-04-28 | 2013-01-02 | 深圳市亿思达显示科技有限公司 | 3D glasses |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YISIDA TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN ESTA DISPLAY TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Patentee after: SHENZHEN ESTAR DISPLAYTECH CO., LTD. Address before: 518000, District, Shenzhen, Nanshan District high tech Zone, Southern District, B1 digital technology park, building 2, C Patentee before: Shenzhen Esta Display Technology Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: A1801, Skyworth building, No. 008, gaoxinnan 1st Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Liuming Technology Co., Ltd Address before: 806, room three, global digital building, 518000 hi tech, Guangdong, Nanshan District, Shenzhen Patentee before: SHENZHEN ESTAR DISPLAYTECH CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20210428 |