CN104567400B - Universal electric furnace with alarming and face recognition functions - Google Patents

Universal electric furnace with alarming and face recognition functions Download PDF

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Publication number
CN104567400B
CN104567400B CN201410831512.2A CN201410831512A CN104567400B CN 104567400 B CN104567400 B CN 104567400B CN 201410831512 A CN201410831512 A CN 201410831512A CN 104567400 B CN104567400 B CN 104567400B
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China
Prior art keywords
electric furnace
universal electric
protective cover
control unit
latch segment
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CN201410831512.2A
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Chinese (zh)
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CN104567400A (en
Inventor
杨兴林
黄小飞
王成虎
肖立波
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Yongxing Guizhou Construction Engineering Quality Testing Co ltd
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Guizhou Yongxing Technology Co Ltd
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Priority to CN201410831512.2A priority Critical patent/CN104567400B/en
Publication of CN104567400A publication Critical patent/CN104567400A/en
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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information, the control unit controls the positive rotation of the miniature stepping motor, the locking block is withdrawn from the positioning locking groove, after the locking block completely enters the mounting groove, the protective cover automatically bounces under the action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

A kind of have the universal electric furnace reported to the police with face identification functions
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, Belong to frame for movement technical field.
Background technology
At present, large-scale construction quality detection company, when carrying out detection test, needs to use various difference Building is sampled analyzing and detection by the test apparatus of type, such as uses universal electric furnace to tested Sample carries out heating sampling analysis.
Operator need to fill in operation note after carrying out test operation each time, and record includes The opening time of instrument and access times information, due to level and the responsibility reason of operator, often There will be the situation forgotten or fail to record, hence in so that there is hidden danger in test data and the management to equipment, It is unfavorable for realizing scientific testing equipment management.
Summary of the invention
In view of this, the invention provides a kind of universal electric furnace having and reporting to the police with face identification functions, it is possible to Unlatching by the functional realiey protective cover of recognition of face, it is achieved the information system management to furnace operation.
A kind of have the universal electric furnace reported to the police with face identification functions, including universal electric furnace, protective cover, face Evaluator, control unit, key seat, retaining mechanism, torsion spring, temperature sensor and buzzer;
Wherein, described retaining mechanism includes micro-step motor, leading screw and latch segment, described miniature stepping electricity The output shaft of machine is fixing with leading screw to be connected, and latch segment and leading screw are threaded engagement, latch segment and universal electric furnace shell Mounting groove on body is slidably matched;
Described protective cover is rectangular case structure, and one end of protective cover is movable with universal electric furnace shell by rotating shaft Connecting, described rotating shaft is set with torsion spring, the two ends of torsion spring offset with protective cover and universal electric furnace shell respectively Touching, the rotary switch of universal electric furnace is completely enclosed by protective cover when closure state, on the protective cover other end Positioning and locking groove is corresponding with the mounting groove of key seat on universal electric furnace shell, and the bottom of mounting groove is sequentially installed with Micro-step motor, leading screw and latch segment, micro-step motor under being not powered on state, the head of latch segment Outside being positioned at mounting groove and with the positioning and locking slot fit on protective cover, protective cover is locked in universal electric furnace shell On;Described micro-step motor is connected with the circuit within universal electric furnace by control unit;Recognition of face device Being fixedly mounted on the outer wall of universal electric furnace, recognition of face device will instruction after identifying the identity information of user Information sends control unit to, and control unit controls the break-make of micro-step motor and universal electric furnace internal circuit.
Described temperature sensor is arranged on inside universal electric furnace, inside temperature sensor Real-time Feedback universal electric furnace Temperature value, 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 preferably to guide and to position, described locking The head of block is pyramidal structure, and described positioning and locking groove is cone tank.
Operation principle: user is using the photographic head of face orientation face recognizer before universal electric furnace, Being identified after the facial information of the lower user of photographic head shooting, recognition of face device identifies the identity of user After information, the instruction starting micro-step motor is sent to control unit, control unit controls miniature stepping The rotating forward of motor, when it rotates forward, motor output shaft drives screw synchronous to rotate, owing to mounting groove limits The rotation of latch segment, latch segment inwardly can only move linearly along mounting groove, and latch segment moves back from positioning and locking groove Go out, in latch segment is completely into mounting groove after, protective cover loses the restriction of latch segment, protective cover turn round Automatically opening after upspringing under the effect of spring, universal electric furnace just can be operated by user, and this uses information Carried out recording and being uploaded to the host computer of outside by recognition of face device, be achieved in the informationization to universal electric furnace Operation management.After using, by rotary switch cycle closed position, user can be by actuating miniature stepping Reversal switch on motor, control unit controls micro-step motor reversion, and latch segment is the most straight along mounting groove Line moves, and is locked in entering the positioning and locking groove of protective cover.
Beneficial effect:
(1) switch of the present invention can be permissible by the unlatching of the functional realiey protective cover of recognition of face Realize the information system management to furnace operation.On the one hand, operator's use to universal electric furnace can be recorded Time and access times, facilitate the verification of subsequent experimental data and the lookup of person liable;On the other hand, only The personnel gathering facial information could pass through recognition of face and open protective cover, stopped layman Violation operation to instrument.
(2) universal electric furnace of the present invention is with warning function, 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, it is easy to accomplish, extend to thing Networking arenas, it is achieved the information system management to conventional instrument.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;
Fig. 2 is the 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
Develop simultaneously embodiment below in conjunction with the accompanying drawings, describes the present invention.
The invention provides a kind of universal electric furnace having and reporting to the police with face identification functions, its structural representation is such as Shown in Fig. 1 and Fig. 2, including 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 is as it is shown on figure 3, include micro-step motor 7, leading screw 8 and latch segment 5, the output shaft of described micro-step motor 7 is fixing with leading screw 8 to be connected, latch segment 5 and silk Thick stick 8 is 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, outside one end of protective cover 3 is by rotating shaft and universal electric furnace 1 Shell be flexibly connected, 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 is inconsistent, and the rotary switch 2 of universal electric furnace 1 is completely enclosed by protective cover 3 when closure state, protects Positioning and locking groove on guard shield 3 other end is corresponding with the mounting groove of key seat 6 on universal electric furnace 1 shell, peace The bottom of tankage is sequentially installed with micro-step motor 7, leading screw 8 and latch segment 5, and micro-step motor 7 exists Be not powered under state, outside the head of latch segment 5 is positioned at mounting groove and with the positioning and locking groove on protective cover 3 Coordinate and protective cover 3 is locked on universal electric furnace 1 shell;Described micro-step motor 7 passes through control unit It is connected with the circuit within universal electric furnace 1;Recognition of face device 4 is fixedly mounted on the outer wall of universal electric furnace 1, Recognition of face device 4 sends command information to control unit after identifying the identity information of user, controls single Unit controls the break-make of micro-step motor 7 and universal electric furnace 1 internal circuit.
It is internal 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.
Operation principle: user is using the photographic head of face orientation face recognizer before universal electric furnace, Being identified after the facial information of the lower user of photographic head shooting, recognition of face device identifies the identity of user After information, the instruction starting micro-step motor 7 being sent to control unit, control unit controls miniature step Entering the rotating forward of motor 7, when it rotates forward, motor output shaft drives leading screw 8 synchronous axial system, due to mounting groove Limiting the rotation of latch segment 5, latch segment 5 inwardly can only move linearly along mounting groove, and latch segment 5 is from fixed Position locking groove exits, in latch segment 5 is completely into mounting groove after, protective cover 3 loses latch segment 5 Restriction, protective cover 3 opens after automatically upspringing under the effect of torsion spring, and universal electric furnace just can be entered by user Row operation, this time use information is carried out recording and being uploaded to the host computer of outside by recognition of face device 4, thus Realize the information-based operation management to universal electric furnace 1.After using, rotary switch 2 cycle is closed Position, user can press the reversal switch on micro-step motor 7, control unit control miniature stepping electricity Machine 7 inverts, and latch segment 5 outwards moves linearly along mounting groove, will in entering the positioning and locking groove of protective cover 3 Its locking.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit the guarantor of the present invention Protect scope.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, Should be included within the scope of the present invention.

Claims (2)

1. one kind has the universal electric furnace reported to the police with face identification functions, it is characterised in that including: general-purpose electricity Stove (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 includes micro-step motor (7), leading screw (8) and latch segment (5), institute State that the output shaft of micro-step motor (7) is fixing with leading screw (8) to be connected, latch segment (5) and leading screw (8) For threaded engagement, latch segment (5) is slidably matched with the mounting groove on universal electric furnace (1) housing;
Described protective cover (3) is rectangular case structure, and one end of protective cover (3) is by rotating shaft and general-purpose electricity Stove (1) shell be flexibly connected, described rotating shaft is set with torsion spring, the two ends of torsion spring respectively with protective cover (3) Inconsistent with universal electric furnace (1) shell, protective cover (3) when closure state by the rotation of universal electric furnace (1) Turning on pass (2) to completely enclose, the positioning and locking groove on protective cover (3) other end is with universal electric furnace (1) outward On shell, the mounting groove of key seat (6) is corresponding, the bottom of mounting groove be sequentially installed with micro-step motor (7), Leading screw (8) and latch segment (5), micro-step motor (7) under being not powered on state, latch segment (5) Outside head is positioned at mounting groove and with the positioning and locking slot fit on protective cover (3), protective cover (3) is locked On universal electric furnace (1) shell;Described micro-step motor (7) is by control unit and universal electric furnace (1) Internal circuit is connected;Recognition of face device (4) is fixedly mounted on the outer wall of universal electric furnace (1), face Command information is sent to control unit, control unit by evaluator (4) after identifying the identity information of user Control the break-make of micro-step motor (7) and universal electric furnace (1) internal circuit;
It is internal 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 report Alert signal.
A kind of have the universal electric furnace reported to the police with face identification functions, its feature Being, the head of described latch segment (5) is pyramidal structure;Described positioning and locking groove is cone tank.
CN201410831512.2A 2014-12-25 2014-12-25 Universal electric furnace with alarming and face recognition functions Active CN104567400B (en)

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

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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 CN104567400A (en) 2015-04-29
CN104567400B true CN104567400B (en) 2016-08-31

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4188218B2 (en) * 2003-11-28 2008-11-26 三菱重工環境エンジニアリング株式会社 Method and apparatus for controlling power source of plasma melting furnace
DE102004002724B4 (en) * 2004-01-19 2006-06-14 Ivoclar Vivadent Ag Kiln and method for operating a kiln for the dental field
CN2705766Y (en) * 2004-03-18 2005-06-22 李树华 High temperature energy test electric stove
DE102007053071A1 (en) * 2007-11-07 2009-05-14 Ivoclar Vivadent Ag kiln
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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TR01 Transfer of patent right

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.