CN104567400A - Universal electric furnace with alarming and face recognition functions - Google Patents
Universal electric furnace with alarming and face recognition functions Download PDFInfo
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- CN104567400A CN104567400A CN201410831512.2A CN201410831512A CN104567400A CN 104567400 A CN104567400 A CN 104567400A CN 201410831512 A CN201410831512 A CN 201410831512A CN 104567400 A CN104567400 A CN 104567400A
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- electric furnace
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Abstract
The invention discloses a universal electric furnace with alarming and face recognition functions, which comprises a universal electric furnace, a protective cover, a face recognizer, a control unit, a pin boss, a locking mechanism, a torsion spring, a temperature sensor and a buzzer, wherein the universal electric furnace is provided with a control unit; the locking mechanism comprises a micro stepping motor, a lead screw and a locking block; after the face recognizer recognizes the identity information, the control unit controls the positive rotation of the miniature stepping motor, the locking block is withdrawn from the positioning locking groove, after the locking block completely enters the mounting groove, the protective cover automatically bounces under the action of the torsion spring and then is opened, a user can operate the universal electric furnace, the use information is recorded by the face recognizer and uploaded to an external upper computer, and therefore the information operation management of the universal electric furnace is achieved. After the miniature stepping motor is used, a reversing switch on the miniature stepping motor is pressed, the control unit controls the miniature stepping motor to reverse, the locking block moves outwards linearly along the mounting groove and enters the positioning locking groove of the protective cover to be locked.
Description
Technical field
Invention relates to a kind of universal electric furnace, is specifically related to a kind of universal electric furnace switch with face identification functions, belongs to frame for movement technical field.
Background technology
At present, large-scale construction quality detects company when carrying out detection experiment, needs to use various dissimilar test apparatus to carry out sample analysis and detection to building, such as uses universal electric furnace to carry out heating sampling analysis to tested sample.
Operating personnel need to fill in operation note after carrying out test operation each time; record comprises opening time and the access times information of instrument; due to level and the sense of responsibility reason of operating personnel; often there will be the situation forgotten or fail to record; therefore make test data and hidden danger is existed to the management of equipment, be unfavorable for realizing scientific testing equipment management.
Summary of the invention
In view of this, the invention provides a kind of universal electric furnace with warning and face identification functions, by the unlatching of the functional realiey protective cover of recognition of face, the information system management to furnace operation can be realized.
There is a universal electric furnace for warning and face identification functions, comprise universal electric furnace, protective cover, recognition of face device, control unit, key seat, retaining mechanism, torsion spring, temperature sensor and buzzer;
Wherein, described retaining mechanism comprises micro-step motor, leading screw and latch segment, and the output shaft of described micro-step motor is fixedly connected with leading screw, and latch segment and leading screw are threaded engagement, and the mounting groove on latch segment and universal electric furnace housing is slidably matched;
Described protective cover is rectangular case structure, one end of protective cover is flexibly connected with universal electric furnace shell by rotating shaft, described rotating shaft is set with torsion spring, the two ends of torsion spring respectively with protective cover and universal electric furnace shell inconsistent, protective cover is completely closed by the rotary switch of universal electric furnace when closure state, positioning and locking groove on the protective cover other end is corresponding with the mounting groove of key seat on universal electric furnace shell, the bottom of mounting groove is provided with micro-step motor successively, leading screw and latch segment, micro-step motor is under non-"on" position, the head of latch segment to be positioned at outside mounting groove and to be locked on universal electric furnace shell with the positioning and locking slot fit on protective cover by protective cover, described micro-step motor is connected by the circuit of control unit with universal electric furnace inside, recognition of face device is fixedly mounted on the outer wall of universal electric furnace, and recognition of face device sends command information to control unit after identifying the identity information of user, and control unit controls the break-make of micro-step motor and universal electric furnace internal circuit.
Described temperature sensor is arranged on universal electric furnace inside, and temperature sensor Real-time Feedback universal electric furnace internal temperature values, if universal electric furnace internal temperature exceedes setting value, buzzer sends alarm signal.
Further, in order to enable latch segment and positioning and locking groove better lead and locate, the head of described latch segment is pyramidal structure, and described positioning and locking groove is cone tank.
Operation principle: user use universal electric furnace before by the camera of face orientation face recognizer, identify after the facial information of the lower user of camera shooting, after recognition of face device identifies the identity information of user, , the instruction starting micro-step motor is sent to control unit, control unit controls the rotating forward of micro-step motor, when it rotates forward, motor output shaft drives screw synchronous to rotate, because mounting groove limits the rotation of latch segment, latch segment inwardly can only move linearly along mounting groove, latch segment exits from positioning and locking groove, after latch segment enters in mounting groove completely, protective cover loses the restriction of latch segment, protective cover is opened after automatically upspringing under the effect of torsion spring, user just can operate universal electric furnace, this time use information is undertaken recording by recognition of face device and is uploaded to outside host computer, realize the information-based operational administrative to universal electric furnace thus.After finishing using; by rotary switch cycle closed position, user can press the reversal switch on micro-step motor, and control unit controls micro-step motor reversion; latch segment outwards moves linearly along mounting groove, is locked in the positioning and locking groove entering protective cover.
Beneficial effect:
(1) switch of the present invention by the unlatching of the functional realiey protective cover of recognition of face, can realize the information system management to furnace operation.On the one hand, operating personnel can be recorded to the service time of universal electric furnace and access times, facilitate checking of subsequent experimental data and searching of person liable; On the other hand, only have the personnel gathering facial information just to open protective cover by recognition of face, stopped the violation operation of layman to instrument.
(2) universal electric furnace of the present invention is with warning function, and when universal electric furnace internal temperature exceedes setting value, buzzer sends alarm signal, can reduce the generation of security incident.
(3) construction of switch with recognition of face of the present invention is simple, is easy to realize, extends to Internet of Things field, realize the information system management to conventional instrument.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is the structural representation of retaining mechanism.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-protective cover, 4-recognition of face device, 5-latch segment, 6-key seat, 7-micro-step motor, 8-leading screw, 9-buzzer.
Detailed description of the invention
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
The invention provides a kind of universal electric furnace with warning and face identification functions; its structural representation as depicted in figs. 1 and 2, comprises universal electric furnace 1, protective cover 3, recognition of face device 4, control unit, key seat 6, retaining mechanism, torsion spring, temperature sensor and buzzer 9.
Wherein, the structural representation of described retaining mechanism as shown in Figure 3, comprise micro-step motor 7, leading screw 8 and latch segment 5, the output shaft of described micro-step motor 7 is fixedly connected with leading screw 8, latch segment 5 and leading screw 8 are threaded engagement, and latch segment 5 is slidably matched with the mounting groove on universal electric furnace 1 housing;
Described protective cover 3 is rectangular case structure, one end of protective cover 3 is flexibly connected with universal electric furnace 1 shell by rotating shaft, described rotating shaft is set with torsion spring, the two ends of torsion spring respectively with protective cover 3 and universal electric furnace 1 shell inconsistent, protective cover 3 when closure state by completely closed for the rotary switch 2 of universal electric furnace 1, positioning and locking groove on protective cover 3 other end is corresponding with the mounting groove of key seat 6 on universal electric furnace 1 shell, the bottom of mounting groove is provided with micro-step motor 7 successively, leading screw 8 and latch segment 5, micro-step motor 7 is under non-"on" position, the head of latch segment 5 to be positioned at outside mounting groove and to be locked on universal electric furnace 1 shell with the positioning and locking slot fit on protective cover 3 by protective cover 3, described micro-step motor 7 is connected by the circuit of control unit with universal electric furnace 1 inside, recognition of face device 4 is fixedly mounted on the outer wall of universal electric furnace 1, and recognition of face device 4 sends command information to control unit after identifying the identity information of user, and control unit controls the break-make of micro-step motor 7 and universal electric furnace 1 internal circuit.
It is inner that described temperature sensor is arranged on universal electric furnace 1, and temperature sensor Real-time Feedback universal electric furnace 1 internal temperature values, if universal electric furnace 1 internal temperature exceedes setting value, buzzer 9 sends alarm signal.
Operation principle: user use universal electric furnace before by the camera of face orientation face recognizer, identify after the facial information of the lower user of camera shooting, after recognition of face device identifies the identity information of user, the instruction starting micro-step motor 7 is sent to control unit, control unit controls the rotating forward of micro-step motor 7, when it rotates forward, motor output shaft drives leading screw 8 synchronous axial system, because mounting groove limits the rotation of latch segment 5, latch segment 5 inwardly can only move linearly along mounting groove, latch segment 5 exits from positioning and locking groove, after latch segment 5 enters in mounting groove completely, protective cover 3 loses the restriction of latch segment 5, protective cover 3 is opened after automatically upspringing under the effect of torsion spring, user just can operate universal electric furnace, this time use information is undertaken recording by recognition of face device 4 and is uploaded to outside host computer, realize the information-based operational administrative to universal electric furnace 1 thus.After finishing using; by rotary switch 2 cycle closed position, user can press the reversal switch on micro-step motor 7, and control unit controls micro-step motor 7 and reverses; latch segment 5 outwards moves linearly along mounting groove, is locked in the positioning and locking groove entering protective cover 3.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. one kind has the universal electric furnace of warning and face identification functions, it is characterized in that, comprising: universal electric furnace (1), protective cover (3), recognition of face device (4), control unit, key seat (6), retaining mechanism and torsion spring, temperature sensor and buzzer (9);
Wherein, described retaining mechanism comprises micro-step motor (7), leading screw (8) and latch segment (5), the output shaft of described micro-step motor (7) is fixedly connected with leading screw (8), latch segment (5) and leading screw (8) are threaded engagement, and latch segment (5) is slidably matched with the mounting groove on universal electric furnace (1) housing;
Described protective cover (3) is rectangular case structure, one end of protective cover (3) is flexibly connected with universal electric furnace (1) shell by rotating shaft, described rotating shaft is set with torsion spring, the two ends of torsion spring respectively with protective cover (3) and universal electric furnace (1) shell inconsistent, protective cover (3) when closure state by completely closed for the rotary switch (2) of universal electric furnace (1), positioning and locking groove on protective cover (3) other end is corresponding with the mounting groove of key seat (6) on universal electric furnace (1) shell, the bottom of mounting groove is provided with micro-step motor (7) successively, leading screw (8) and latch segment (5), micro-step motor (7) is under non-"on" position, the head of latch segment (5) to be positioned at outside mounting groove and to be locked on universal electric furnace (1) shell with the positioning and locking slot fit on protective cover (3) by protective cover (3), described micro-step motor (7) is connected by the circuit that control unit is inner with universal electric furnace (1), recognition of face device (4) is fixedly mounted on the outer wall of universal electric furnace (1), send command information to control unit after recognition of face device (4) identifies the identity information of user, control unit controls the break-make of micro-step motor (7) and universal electric furnace (1) internal circuit,
It is inner that described temperature sensor is arranged on universal electric furnace (1), temperature sensor Real-time Feedback universal electric furnace (1) internal temperature values, if universal electric furnace (1) internal temperature exceedes setting value, buzzer (9) sends alarm signal.
2. a kind of as claimed in claim 1 have warning and the universal electric furnace of face identification functions, and it is characterized in that, the head of described latch segment (5) is pyramidal structure; Described positioning and locking groove is cone tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831512.2A CN104567400B (en) | 2014-12-25 | 2014-12-25 | Universal electric furnace with alarming and face recognition functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831512.2A CN104567400B (en) | 2014-12-25 | 2014-12-25 | Universal electric furnace with alarming and face recognition functions |
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| Publication Number | Publication Date |
|---|---|
| CN104567400A true CN104567400A (en) | 2015-04-29 |
| CN104567400B CN104567400B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410831512.2A Active CN104567400B (en) | 2014-12-25 | 2014-12-25 | Universal electric furnace with alarming and face recognition functions |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705766Y (en) * | 2004-03-18 | 2005-06-22 | 李树华 | High temperature energy test electric stove |
| JP2005164060A (en) * | 2003-11-28 | 2005-06-23 | Mitsubishi Heavy Ind Ltd | Power supply control method for plasma melting furnace and its device |
| EP2058616A1 (en) * | 2007-11-07 | 2009-05-13 | Ivoclar Vivadent AG | Furnace |
| CN202485415U (en) * | 2012-03-22 | 2012-10-10 | 金川集团股份有限公司 | Runout-preventive alarm device of medium-frequency induction furnace |
| EP1930677B1 (en) * | 2004-01-19 | 2012-12-05 | Ivoclar Vivadent AG | Furnace |
| CN204346156U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of universal electric furnace with warning and face identification functions |
-
2014
- 2014-12-25 CN CN201410831512.2A patent/CN104567400B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005164060A (en) * | 2003-11-28 | 2005-06-23 | Mitsubishi Heavy Ind Ltd | Power supply control method for plasma melting furnace and its device |
| EP1930677B1 (en) * | 2004-01-19 | 2012-12-05 | Ivoclar Vivadent AG | Furnace |
| CN2705766Y (en) * | 2004-03-18 | 2005-06-22 | 李树华 | High temperature energy test electric stove |
| EP2058616A1 (en) * | 2007-11-07 | 2009-05-13 | Ivoclar Vivadent AG | Furnace |
| CN202485415U (en) * | 2012-03-22 | 2012-10-10 | 金川集团股份有限公司 | Runout-preventive alarm device of medium-frequency induction furnace |
| CN204346156U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of universal electric furnace with warning and face identification functions |
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| Publication number | Publication date |
|---|---|
| CN104567400B (en) | 2016-08-31 |
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Effective date of registration: 20220507 Address after: 550081 Group 8, Daguan village, Yeya Township, guanshanhu District, Guiyang City, Guizhou Province Patentee after: Yongxing Guizhou Construction Engineering Quality Testing Co.,Ltd. Address before: Room B122, Venture Building, Jinyang Science and Technology Industrial Park, Guiyang National High-tech Zone, Guiyang City, Guizhou Province, 550008 Patentee before: GUIZHOU YONGXING TECHNOLOGY Co.,Ltd. |