CN103247919B - A kind of auto-power-off device based on machine vision - Google Patents
A kind of auto-power-off device based on machine vision Download PDFInfo
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- CN103247919B CN103247919B CN201310132466.2A CN201310132466A CN103247919B CN 103247919 B CN103247919 B CN 103247919B CN 201310132466 A CN201310132466 A CN 201310132466A CN 103247919 B CN103247919 B CN 103247919B
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Abstract
The invention discloses a kind of auto-power-off device based on machine vision, comprising: power input plug, power output socket, control switch, single chip control unit and camera; Described control switch is located between power input plug and power output socket; Described single chip control unit is connected with described control switch and camera respectively.By the way, the present invention can judge operating state, realizes automatic circuit break function, prevents electrical equipment from overcharging, protective device.
Description
Technical field
The present invention relates to Protector for electric appliances field, particularly relate to a kind of auto-power-off device based on machine vision.
Background technology
The overcharge harm that brings of electronic product is day by day remarkable, and some electronic products, in order to cost-saving, usually simplify electronic circuit, even save the protection circuit that overcharges, if these products overcharge, just likely initiation fire, even explode, cause damage to people's lives; Meanwhile, domestic consumer cannot judge whether to overcharge in the product used protection circuit, also cannot judge that whether protection circuit is effective.
It is adopt time switching device that case is put in optional solution at present, and set the charging interval in advance, timing terminates rear auto-breaking, this scheme also existing defects; Because the chargeable amount of existing rechargeable battery can gradually reduce along with the growth of service time, therefore, presetting the charging interval can not accomplish accurate control.Whether investigation electronic product finds, existing electronic product all provides charging signals lamp, and point out user to charge by the different conditions of this signal lamp to complete.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of auto-power-off device based on machine vision, can catch charging signals lamp state, judge electronic product operating state by video acquisition device, and then auto-breaking, protection electronic product.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of auto-power-off device based on machine vision, comprising: power input plug, power output socket, control switch, single chip control unit and camera; Described control switch is located between power input plug and power output socket; Described single chip control unit is connected with described control switch and camera respectively.
Preferably, described single chip control unit comprises data/address bus and the Video Controller, memory, motor and the arithmetic and control unit that are connected with data/address bus respectively; Described arithmetic and control unit is connected with program storage, and described Video Controller is connected with camera, and described motor is connected with described control switch.
Preferably, described control switch comprises contact I, contact II, baffle plate I, baffle plate II and dwang, and described dwang is located between contact I and contact II, and baffle plate I and baffle plate II is located near contact I and contact II respectively; Described contact I is connected with described power input plug, and contact II is connected with described power output socket; Described dwang has conductivity, and dwang center is connected with described motor.
The invention has the beneficial effects as follows: the present invention can realize automatic circuit break function, protective device.
Accompanying drawing explanation
Fig. 1 is the frame construction schematic diagram of a kind of auto-power-off device based on machine vision of the present invention;
Fig. 2 is the structural representation of single chip control unit in the present invention;
Fig. 3 is the structural representation of control switch in the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, control switch; 2, single chip control unit; 11, dwang; 12, contact I; 13, contact II; 14, baffle plate I; 15, baffle plate II; 21, data/address bus; 22, Video Controller; 23, memory; 24, motor; 25, arithmetic and control unit; 26, program storage.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
Based on an auto-power-off device for machine vision, comprising: power input plug, power output socket, control switch 1, single chip control unit 2 and camera; Described control switch 1 is located between power input plug and power output socket; Described single chip control unit 2 is connected with described control switch 1 and camera respectively; Described single chip control unit 2 comprises data/address bus 21 and the Video Controller 22, memory 23, motor 24 and the arithmetic and control unit 25 that are connected with data/address bus 21 respectively; Described arithmetic and control unit 25 is connected with program storage 26, and described Video Controller 22 is connected with camera, and described motor 24 is connected with described control switch 1; Described control switch 1 comprises contact I12, contact II13, baffle plate I14, baffle plate II15 and dwang 11, and described dwang 11 is located between contact I12 and contact II13, and baffle plate I14 and baffle plate II15 is located near contact I12 and contact II13 respectively; Described contact I12 is connected with described power input plug, and contact II13 is connected with described power output socket; Described dwang 11 has conductivity, and dwang 11 center is connected with described motor 24.
Time initial, obtained the image data of camera shooting by Video Controller 22, and leave in memory 23, now dwang 11 two ends are connected with contact I12 and contact II13 respectively, circuit debugging; During operation; Video Controller 22 constantly obtains the image data of camera shooting, transfers to arithmetic and control unit 25 it and the initial pictures in memory 23 to be compared, until inconsistent both finding; represent that charging completes; arithmetic and control unit 25 starter motor 24 operates, and dwang 11 departs from contact I12 and contact II13, and stops at baffle plate I14 and baffle plate II15 place; circuit disconnects; realize automatic circuit break function, prevent electrical equipment from overcharging, protective device.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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 (1)
1. based on an auto-power-off device for machine vision, it is characterized in that, comprising: power input plug, power output socket, control switch (1), single chip control unit (2) and camera; Described control switch (1) is located between power input plug and power output socket; Described single chip control unit (2) is connected with described control switch (1) and camera respectively; Described single chip control unit (2) comprises data/address bus (21) and the Video Controller (22), memory (23), motor (24) and the arithmetic and control unit (25) that are connected with data/address bus (21) respectively; Described arithmetic and control unit (25) is connected with program storage (26), described Video Controller (22) is connected with camera, and described motor (24) is connected with described control switch (1); Described control switch (1) comprises contact I(12), contact II(13), baffle plate I(14), baffle plate II(15) and dwang (11), described dwang (11) is located at contact I(12) and contact II(13) between, baffle plate I(14) and baffle plate II(15) be located at contact I(12 respectively) and contact II(13) near; Described contact I(12) be connected with described power input plug, contact II(13) be connected with described power output socket; Described dwang (11) has conductivity, and dwang (11) center is connected with described motor (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132466.2A CN103247919B (en) | 2013-04-16 | 2013-04-16 | A kind of auto-power-off device based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132466.2A CN103247919B (en) | 2013-04-16 | 2013-04-16 | A kind of auto-power-off device based on machine vision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103247919A CN103247919A (en) | 2013-08-14 |
| CN103247919B true CN103247919B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310132466.2A Active CN103247919B (en) | 2013-04-16 | 2013-04-16 | A kind of auto-power-off device based on machine vision |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610013A (en) * | 2016-01-26 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Socket safety control system and method based on face recognition and safety socket |
| CN106951004A (en) * | 2017-03-31 | 2017-07-14 | 柳州顺联科技有限公司 | A kind of farm machinery control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006024514A1 (en) * | 2004-08-30 | 2006-03-09 | B & V Srl | Supporting device for battery chargers of electric portable device |
| CN101740954A (en) * | 2008-11-26 | 2010-06-16 | 财团法人工业技术研究院 | Electric energy management socket |
| CN202196482U (en) * | 2011-08-15 | 2012-04-18 | 航天科工深圳（集团）有限公司 | On-site monitoring system and monitoring system |
| CN102983464A (en) * | 2012-12-24 | 2013-03-20 | 王海波 | Brake plugboard |
| CN203205649U (en) * | 2013-04-16 | 2013-09-18 | 苏州市职业大学 | Machine-vision-based automatic power-off device |
-
2013
- 2013-04-16 CN CN201310132466.2A patent/CN103247919B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006024514A1 (en) * | 2004-08-30 | 2006-03-09 | B & V Srl | Supporting device for battery chargers of electric portable device |
| CN101740954A (en) * | 2008-11-26 | 2010-06-16 | 财团法人工业技术研究院 | Electric energy management socket |
| CN202196482U (en) * | 2011-08-15 | 2012-04-18 | 航天科工深圳（集团）有限公司 | On-site monitoring system and monitoring system |
| CN102983464A (en) * | 2012-12-24 | 2013-03-20 | 王海波 | Brake plugboard |
| CN203205649U (en) * | 2013-04-16 | 2013-09-18 | 苏州市职业大学 | Machine-vision-based automatic power-off device |
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| CN103247919A (en) | 2013-08-14 |
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