CN104047529B - Electronic door slot investigation device and system comprising same - Google Patents

Electronic door slot investigation device and system comprising same Download PDF

Info

Publication number
CN104047529B
CN104047529B CN201310094361.2A CN201310094361A CN104047529B CN 104047529 B CN104047529 B CN 104047529B CN 201310094361 A CN201310094361 A CN 201310094361A CN 104047529 B CN104047529 B CN 104047529B
Authority
CN
China
Prior art keywords
door
crack
frame
infrared
electronics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310094361.2A
Other languages
Chinese (zh)
Other versions
CN104047529A (en
Inventor
韦锡义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Mingshi Digital Tech Co Ltd
Original Assignee
Ningbo Mingshi Digital Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Mingshi Digital Tech Co Ltd filed Critical Ningbo Mingshi Digital Tech Co Ltd
Priority to CN201310094361.2A priority Critical patent/CN104047529B/en
Publication of CN104047529A publication Critical patent/CN104047529A/en
Application granted granted Critical
Publication of CN104047529B publication Critical patent/CN104047529B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)

Abstract

The invention discloses an electronic door slot investigation device and a system comprising the same and relates to the field of door slot observation systems for security and investigation. A main body part has a trapezoid shape and comprises a door slot insertion part and a system control part; the door slot insertion part is flat and has the thickness of less than or equal to 4mm; the rear end of the door slot insertion part is provided with the system control part; the system control part and an operating handle part are connected to a mobile terminal through a freely rotational quick coupling and a spring wire, and operation is facilitated and a safe distance is given; the front end of the door slot insertion part is provided with an infrared induction micro-camera, a bending mechanism for driving the infrared induction micro-camera to rotate in all directions, infrared explosion-free infrared lighting lamps (infrared light sources) capable of freely rotating and sound collecting devices on two sides. The direction of the infrared induction micro-camera can be controlled by a rocker type direction control system arranged on the mobile terminal, and the infrared induction micro-camera is rotated according to requirements to observe the interior of a room without any blind areas in all directions.

Description

A kind of electronics crack between a door and its frame investigation device and its system
Technical field
The present invention relates to a kind of crack between a door and its frame investigates device field, detect particularly to a kind of electronics crack between a door and its frame for security protection, investigation Look into device and its system.
Background technology
Electronics crack between a door and its frame Reconnaissance system or be electronics crack between a door and its frame sight glass, is mainly used in security protection, investigation, the field such as law enforcement.Its base Present principles are the crack between a door and its frames that instrument passes through door and ground, enter house interior, investigate situation.Because door gap is narrow, current Product both at home and abroad, mainly realizes the purpose investigated by optics or optical fiber solutions.One kind is optical imagery sight glass outdoors, leads to Cross object lens mounted on a door (to be commonly called as:Opal), using Liar imaging, then transmit image with relay system.Therefore, The process technology level of optical glass determines the technical merit of rigid endoscope.Another kind is optical fiber crack between a door and its frame sight glass, using fibre Dimension optics passes light, passes as principle, the novel optical instrument being combined in conjunction with precision optical machinery and electronic technology, and instrument front end is spied on The device that partly fries batter in a thin layer stretches into crack between a door and its frame and carries out investigations.
But, there is problems with the technical approach of said two products:
Sight glass use premise is (must to be commonly called as equipped with peephole on the door of inspected object to optical imagery outdoors:Opal), Light is appeared by peephole, using image formation by rays principle, does not have peephole just cannot use;Imaging viewing field angle smaller it is impossible to carry For image in a big way in room;Be limited by image formation by rays, in room dim or night cannot normally using or effect on driving birds is not good.
And then there is probing head and cannot rotate it is impossible to omnidirectional shooting is to figure in existing external imaging fiber crack between a door and its frame mirror Picture;As fibre not, image is not clear;Infrared lamp luminance shortage, investigation distance is not;Glass fibre easily snaps off;Insertion section Point diameter is excessive, and Product Safety is low, the low problem of feature.And at home, not yet special crack between a door and its frame endoscope, many times Further problems can only be there are, are such as difficult to control to using conventional endoscope detection, disguised poor;Can not enter little crack between a door and its frame, can not All-direction rotation, scope of investigation are little;No infrared induction;Professional, feature, safety are low.
Number of patent application is 200410037696.1, entitled Outerward observation glass of peepholes, and the present invention provides and peeps outside a kind of peephole Visor, for moving around peephole, is checked the scene of interior, and can contain the eyepiece of this peephole with the object lens that will pass through this peephole Whole visual angles.This device includes:Object lens, it is used for receiving the incident beam of the object lens from this peephole;Composite prism, its For optical image being carried out with (X, Y) coordinate to the conversion of (- X ,-Y) coordinate;And eyepiece, it is used for the light beam after conversion Deliver to the pupil of human eye;Incident beam is carried out the coordinate conversion of light path by described object lens by described composite prism, conversion Light beam afterwards completes the transmission of optical image in described eyepiece.
But, this kind of technical approach is compared with this product, entirely different, and it really carries out light using optics composite prism The coordinate conversion on road, the light beam after conversion completes the transmission of optical image in described eyepiece.There is problems with:1. condition Limit, door does not have object lens (be commonly called as:Opal) can not use;2. volume big it is impossible to enter narrow and small crack between a door and its frame 3. night (dark Local) can not use;4. the angle of visual field is little, has blind area it is impossible to omnibearing detecting;5. blurred vision is unintelligible;6. can not record, Video recording, professional, feature are low;7. one man operation, judgment accuracy is poor;8. operator's personal safety does not ensure, dangerous Greatly.
Content of the invention
In order to solve the above problems, the invention provides a kind of for security protection, investigation electronics crack between a door and its frame investigation device and its System.
The present invention is implemented by below scheme:
A kind of electronics crack between a door and its frame investigates device, and it includes:Main part, operation handle part and mobile terminal part;
The trapezoidal body shape of described main part, divides including crack between a door and its frame insertion portion and systems control division;
Described crack between a door and its frame insertion portion is in flat, and crack between a door and its frame insertion portion thickness is less than or equal to 4mm;
It is provided with infrared induction microcam, the image collecting is moving after treatment above described crack between a door and its frame insertion portion Show on terminal part;Infrared induction microcam rear end is provided with the bending machine driving the rotation of infrared induction microcam Structure, is provided with infrared light supply above described crack between a door and its frame insertion portion, both sides are provided with sound collection means;
Described systems control division is arranged with surface-mounted integrated circuit, and described systems control division divides with operation handle part by can oneself It is connected by the snap joint rotating;
Described mobile terminal part is plugged in systems control division and divides or operation handle part, wirelessly or have Line mode is divided with systems control division and is connected.
Preferably, described systems control division is arranged with:Battery is powered, video input, audio input, power management, shooting Management, Audio Processing, direction controlling motor, the control of infrared illumination lamp, wireless transmit;Described mobile terminal part is provided with:Battery Power supply, wireless receiving, direction controlling, image procossing, Audio Processing, image display panel.
Preferably, described systems control division is divided and is integrally formed with crack between a door and its frame insertion portion, and bottom surface adopts ultra-thin antifriction metal (AFM) plate, It is in flat that systems control division divides a lateral crack between a door and its frame insertion portion to extend.
Preferably, described systems control division divides with crack between a door and its frame insertion portion bottom surface all using ultra-thin antifriction metal (AFM) plate, two parts Connected by soft body structure.
Preferably, described infrared induction microcam has the no quick-fried infrared imaging function of sensing, can see at night Clear environment;Described bending mechanism can any direction rotate;Described sound collection means have sound-recording function;Described infrared light supply Light is no red exposure source, is installed on above metal basal board plane, is freely rotatable, and provides illumination by scattering formula to video camera; Described direction controlling connects the direction controlling motor controlling bending mechanism.
Preferably, the direction controlling that described mobile terminal is partly gone up can achieve wired, wireless operated direction controlling motor.
Preferably, described wired mode be spring wire, described wireless mode can for wifi, bluetooth, ZigBee, 60GHz, Infrared, microwave COFDM, WiMAX.
Preferably, it also includes it also to include front end V-type always open, equipped with infrared induction miniature video camera at opening Machine.
Preferably, the Audio Processing during described systems control division divides is by collection and the process of sound, mobile terminal portion Audio Processing on point is by recording and plays.
A kind of system comprising described electronics crack between a door and its frame investigation device.
Present system control section is connected by snap joint free to rotate with operation handle part, manipulator Handle portion retractable, easy to use.Crack between a door and its frame insertion portion front end is provided with infrared induction microcam, drives infrared induction The bending mechanism of microcam omnidirectional rotary, rotatable no red quick-fried infrared illumination lamp (infrared light supply), both sides dress There are sound collection means;Systems control division is arranged with:Power supply and power-supply management system, camera management system, infrared induction are miniature Camera direction controlled motor, no red quick-fried infrared illumination lamp controller, are processed to anterior video, audio frequency, direction and are controlled System, separately has wired connection and wireless transmitter module by the signal transmission after processing to mobile terminal.Can be by being placed in movement Rocker-type heading control loop in terminal, controls front end infrared induction microcam direction, rotates infrared induction on demand Microcam, house interior is observed in omnibearing non-blind area.The present invention adopts infrared induction microcam, and infrared induction is miniature Video camera can be universal freely rotatable, and is mounted with no red quick-fried infrared illumination lamp on crack between a door and its frame insertion portion surface, makes this device not Only observable has the room of illumination, also can investigate dark unglazed room, (daytime, dark place) not affected by environment, detect It is difficult when looking into be found by investigation target, monitor dynamic comprehensively, substantially increase safety and the effectiveness of scouting.
The present invention has following beneficial effect:
1. a kind of electronics crack between a door and its frame Reconnaissance system of the present invention and device flexible operation, simple, convenience, more directly;
2. infrared induction microcam volume is small, can free in and out, working range is big in the crack between a door and its frame of≤4mm;
3. exclusive design makes infrared induction microcam be installed in the head of crack between a door and its frame insertion portion, and infrared induction is micro- Type video camera can be realized, to environment picket surveillance, non-blind area, improving detecting ability with universal rotational;
4. it is equipped with no red quick-fried infrared illumination lamp (infrared light supply) function, night (dark place) equally can be made with operation Used time is difficult inspected object and finds, greatly improves the safety of operator;
5. there is video recording, memory function;
6. adopt display image screen, realize 1 people and operate many people to watch simultaneously, greatly improve the accuracy of judgement;Simultaneously Support is wirelessly transferred;
7. color and luster is true to nature, high resolution, image clearly, and image, through special handling, can be amplified by image, is easy to observe;
8. can be connected with wireless, wireless connection includes method known to all, as main in top-priority transmission means There are WiFi, radio frequency, bluetooth, ZigBee, 60G several, other wireless transmission methods can also be used, such as infrared, microwave COFDM、WiMAX;
9. multiple functional, cost performance is high.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the front view of electronics crack between a door and its frame Reconnaissance system and device.
Fig. 2 is the side view of electronics crack between a door and its frame Reconnaissance system and device.
The system architecture schematic diagram of Fig. 3 embodiment of the present invention.
Fig. 4 is the principle schematic diagram. of the crack between a door and its frame insertion portion of the embodiment of the present invention.
Fig. 5 is the principle schematic diagram. divided of systems control division of the embodiment of the present invention.
Fig. 6 is the solution principle schematic of the mobile terminal part of the embodiment of the present invention.
1st, crack between a door and its frame insertion portion 2, systems control division divide 3, operation handle part 4, mobile terminal part 5, signal to pass Defeated 6, infrared light supply 7, infrared induction microcam 8, bending mechanism 9, sound collection means 10, battery power 11, Video input 12, audio input 13, power management 14, camera management 15, Audio Processing 16, direction controlling motor 17, Infrared lamp Lighting control 18, wireless transmit 19, battery are powered 20, wireless receiving 21, direction controlling 22, image procossing 23rd, Audio Processing 24, image display panel.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, right The present invention further describes:
The present invention is implemented by below scheme:
Crack between a door and its frame insertion portion, mainly with metal sheet as base plate, is provided with infrared induction microcam and the machine being attached thereto Tool direction controlling part, substrate is infrared light supply, and respectively there is audio signal reception device collection audio frequency both sides.
Systems control division divides positioned at thin metal base plate rear end, is wrapped up by thin metal-back.It is provided with power supply/power-supply management system, Camera control module (CCU), infrared light supply control module, direction controlling motor and module, wireless transport module.
Partly scalable metallic rod is main body to operation handle, can divide rear end with systems control division with freely rotatable interface Connect, the position of adjustable electronics crack between a door and its frame mirror.Separately there is fixing device on handle, mobile terminal can be buckled.
Mobile terminal part receives wire/wireless signal, carries out image acquisition, and audio frequency amplifies, realize video monitor or Headphone monitor.Camera direction can be controlled with rocking bar simultaneously.
Systems control division divides and is designed with wireline interface and wireless module with mobile terminal part, both can pass through wired side by plug wire Formula transmits signal, also can be manipulated by wireless module.
Infrared light supply is located at plane on crack between a door and its frame insertion portion, in parallel to organize mode, is above stamped sheet glass, by base plate interior Space is connected to infrared light supply control section.When lighting, send black light (940 wave band), be scattered in certain space scope Interior.
Electro-photographic head uses the infrared induction microcam of the < 4mm of independent research, and size is little, and the visual field is wide, Investigation distance is 20mm- ∞;By connecting video input 1) to camera management 14 in back-end system control.Camera management (CCU) The video signal that front end delivery has been crossed is processed, then is transferred at the partly interior image of mobile terminal by wire/wireless Reason 22.After image procossing, show in image and shown on 24.
Bending mechanism front end is connected to photographic head, and there is steel wire traction rear end, passes through from substrate, connects back-end system control Direction controlling motor 16 in part 2 processed.Direction controlling is mainly made up of motor and corresponding module.Receive direction controlling 21 The instruction sending, is drawn by motor and pulls, and so that bending mechanism 8 control parts all directions is bent, to drive video camera all directions Rotate.
Sound collection means are located at the both sides of crack between a door and its frame insertion portion, respectively have a sound audio signal reception device, are transmitted by circuit Audio input 12 to system control.Then Audio Processing 15, denoising are passed through, amplify etc., again audio signal is sent to The audio output 23 of mobile terminal part 4.
Battery is powered, 12V chargeable lithium cell, with charging inlet, can work in charging.
Battery supply is allocated as 4 tunnels, respectively photographing module, direction controlling module, infrared light supply module by power management Power with audio-frequency module.Separately there is battery capacity indication lamp, dump energy can be shown in real time.
Infrared light supply controls, and systems control division divides 2 built-in infrared lamp lighting control modules 17, controls the circuit of infrared lamp, Power and switch.System control is externally provided with infrared illumination display lamp and infrared illumination switch.
Wireless module, systems control division divides the wireless module phase in 2 built-in wireless modules 18, and mobile terminal part 4 Mutually transmit, in mobile terminal part 4 transmission instruction controls to system, also by video and audio transmission to mobile terminal.System Control section 2 is externally provided with wireless switching.
Power supply, is furnished with power supply 19 in mobile terminal part 4, it is chargeable lithium cell, predominantly display screen, and direction is shaken Bar, wireless module etc. provides effective power supply.There are charging jacks, directly-chargeable uses.
Image processing module 22 can be taken pictures to the video transmitting, video recording etc. function, also can zoom image, Playback picture and video recording, corresponding has these system button on mobile terminals.
Audio output, final audio signal output, can external headset or loudspeaker, the receipts that sound collection means 9 are collected Sound plays back.
Memory module, mobile terminal is partly gone up 4 and is carried SD card socket, can the maximum SD card supporting 32G capacity, by shoot In photo and video are stored in.
Specifically there are following two kinds of technical schemes:
Scheme 1:As depicted in figs. 1 and 2, crack between a door and its frame insertion portion 1 is provided with:Infrared induction microcam 7, the infrared sense of drive The bending mechanism 8 of microcam rotation, infrared light supply 6, both sides is answered to have sound collection means 9, carry sound-recording function;System control Part 2 processed:Direction controlling motor 16, infrared illumination lamp control 17, battery to power 10, power management 13, video input 11, audio frequency Input 12, camera management 14, Audio Processing 15, wireless transmit 18;Mobile terminal part 4 is provided with:Battery is powered 19, wireless receiving 20th, direction controlling 21, image procossing 22, Audio Processing 23, image display panel 24.Mobile terminal part 4 pluggable in manipulator Handle portion 3 or systems control division divide on 2 it is also possible to hand-held.Mobile terminal part 4 support wired, wireless, can using 5.6 cun screen, Also can use other suitable display screens inputting AV interface, mobile terminal shows that 4 are provided with multiple operating switches, for staff Operation.Operation handle part 3 can rotary handle bar fast and easy adjusting tap pole length as needed handle arrangement, and adopt Divide 2 connections with snap joint and systems control division.
Scheme 2:Crack between a door and its frame insertion portion 1 and systems control division divide 2 can be divided among on two pieces of metallic plates, between be connected by soft Formula connects, and carries more convenient.Infrared light supply 6 can coordinate video camera to rotate freely, and can become with synchronous axial system or as required Dynamic light angle.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (9)

1. a kind of electronics crack between a door and its frame ferreting device it is characterised in that:It includes:Main part, operation handle part and movement are eventually End part;
The trapezoidal body shape of described main part, divides including crack between a door and its frame insertion portion and systems control division;
Described crack between a door and its frame insertion portion is in flat, and crack between a door and its frame insertion portion thickness is less than or equal to 4mm;
It is provided with infrared induction microcam, the image collecting is after treatment mobile whole above described crack between a door and its frame insertion portion End is partly upper to be shown, infrared induction microcam rear end is provided with the bending mechanism driving the rotation of infrared induction microcam; Top is additionally provided with infrared light supply, and both sides are provided with sound collector;
Described systems control division is provided with surface-mounted integrated circuit in dividing, described systems control division divide with operation handle part pass through can be free The snap joint rotating is connected;
Described mobile terminal part is plugged in systems control division and divides or operation handle part, wirelessly or wired side Formula is divided with systems control division and is connected.
2. a kind of electronics crack between a door and its frame ferreting device according to claim 1 it is characterised in that:Described systems control division sets up separately Have:Battery is powered, video input, audio input, power management, camera management, Audio Processing, direction controlling motor, infrared photograph Bright lamp controls, wireless transmit;Described mobile terminal part is provided with:Battery is powered, wireless receiving, direction controlling, image procossing, sound Frequency is processed, image display panel.
3. a kind of electronics crack between a door and its frame ferreting device according to claim 1 it is characterised in that:Described systems control division divides and door Seam insertion portion is integrally formed, and bottom surface adopts ultra-thin antifriction metal (AFM) plate, and systems control division divides a lateral crack between a door and its frame insertion portion to extend In flat.
4. a kind of electronics crack between a door and its frame ferreting device according to claim 1 it is characterised in that:Described systems control division divides and door All using ultra-thin antifriction metal (AFM) plate, two parts are connected by soft body structure for seam insertion portion bottom surface.
5. a kind of electronics crack between a door and its frame ferreting device according to claim 2 it is characterised in that:Described infrared induction miniature video camera Equipment has or not red quick-fried infrared imaging function, can see environment clearly at night;Described bending mechanism can any direction rotate;Described Sound collector has sound-recording function;The light of described infrared light supply is no red exposure source, is installed on above metal basal board plane, It is freely rotatable, provide illumination by scattering formula to video camera;Described direction controlling connects and controls the direction of bending mechanism to control Motor processed.
6. a kind of electronics crack between a door and its frame ferreting device according to claim 5 it is characterised in that:Described mobile terminal is partly gone up Direction controlling can achieve wired, wireless operated direction controlling motor.
7. a kind of electronics crack between a door and its frame ferreting device according to claim 1 it is characterised in that:Described wired mode is spring Line, described wireless mode is wifi, bluetooth, ZigBee, 60GHz, infrared, microwave COFDM, WiMAX.
8. a kind of electronics crack between a door and its frame ferreting device according to claim 1 it is characterised in that:Described electronics crack between a door and its frame ferreting device Also include crack between a door and its frame insertion portion front end V-type always open, equipped with infrared induction microcam at opening.
9. a kind of electronics crack between a door and its frame ferreting device according to claim 1 it is characterised in that:During described systems control division divides Audio Processing is by sound collection and process, and the Audio Processing that mobile terminal is partly gone up is by recording and plays.
CN201310094361.2A 2013-03-13 2013-03-13 Electronic door slot investigation device and system comprising same Active CN104047529B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310094361.2A CN104047529B (en) 2013-03-13 2013-03-13 Electronic door slot investigation device and system comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310094361.2A CN104047529B (en) 2013-03-13 2013-03-13 Electronic door slot investigation device and system comprising same

Publications (2)

Publication Number Publication Date
CN104047529A CN104047529A (en) 2014-09-17
CN104047529B true CN104047529B (en) 2017-02-08

Family

ID=51500882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310094361.2A Active CN104047529B (en) 2013-03-13 2013-03-13 Electronic door slot investigation device and system comprising same

Country Status (1)

Country Link
CN (1) CN104047529B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08218749A (en) * 1995-02-10 1996-08-27 Mk Seiko Co Ltd Monitor
GB2425424B (en) * 2005-04-22 2010-09-29 Single Use Surgical Ltd Disposable flexible endoscope
CN201763193U (en) * 2010-02-08 2011-03-16 吉林大元电子科技有限公司 Embedded type electronic door mirror
CN102134955A (en) * 2011-01-21 2011-07-27 深圳市康鑫泰电子有限公司 Electronic peep hole and electronic peep hole system
CN102857743B (en) * 2012-08-15 2015-01-21 广东本致数码科技有限公司 Control system of monitoring camera
CN203230323U (en) * 2013-03-13 2013-10-09 宁波明视数字技术有限公司 Electronic door slot detecting device and system thereof

Also Published As

Publication number Publication date
CN104047529A (en) 2014-09-17

Similar Documents

Publication Publication Date Title
US7381952B2 (en) Multiple camera systems and methods
US9245389B2 (en) Information processing apparatus and recording medium
CN104756093B (en) For mobile or network equipment interchangeable wireless sensing device
US20020109785A1 (en) Digital record and replay binoculars
WO2015127896A1 (en) Helmet-type thermal imaging apparatus
KR20170095716A (en) 360 degree image capture apparatus enclosed in a ball-shape housing
CN203590319U (en) Wireless intelligent infrared camera capable of wireless interconnection with mobile intelligent devices
CN101881665B (en) Scouting device for criminal investigation or night search and rescue
WO2015186930A1 (en) Apparatus for real-time interactive transmission of medical image and information and for remote support
CN106338819A (en) Digital viewing full-view-field AR (augmented reality) multimedia telescope
CN108833832B (en) Glasses video recorder and video recording method
WO2001052531A1 (en) Digital record and replay binoculars
US20120026282A1 (en) Camera
US20190158737A1 (en) Panoramic camera with independently controlled lenses and method for controlling the same
JP2010539531A (en) Binoculars system
KR101596417B1 (en) Endoscope apparatus for mobile device
CN104047529B (en) Electronic door slot investigation device and system comprising same
CN105892030A (en) Internet communication based digital microscope and interaction method of digital microscope
CN102680109A (en) Helmet type thermal imager system
CN203230323U (en) Electronic door slot detecting device and system thereof
CN101941398A (en) Visual compensating mirror for automobile
CN105812730A (en) Hand-held night-vision-type photographing system
CN203217173U (en) Optical-fiber door bottom speculum
CN206559537U (en) A kind of portable thermal imaging system of 3D intelligent-trackings high definition
CN104076502A (en) Handheld electronic industrial endoscope

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
DD01 Delivery of document by public notice

Addressee: Sun Yaling

Document name: Notification of Passing Examination on Formalities

C14 Grant of patent or utility model
GR01 Patent grant