CN114295216A - Temperature measuring device based on human identity recognition - Google Patents

Temperature measuring device based on human identity recognition Download PDF

Info

Publication number
CN114295216A
CN114295216A CN202111646350.1A CN202111646350A CN114295216A CN 114295216 A CN114295216 A CN 114295216A CN 202111646350 A CN202111646350 A CN 202111646350A CN 114295216 A CN114295216 A CN 114295216A
Authority
CN
China
Prior art keywords
adjusting
annular
temperature detection
epidemic prevention
temperature measuring
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.)
Pending
Application number
CN202111646350.1A
Other languages
Chinese (zh)
Inventor
金波
张凯
陈元昊
凌嘉辉
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.)
Moke Technology Co ltd
Original Assignee
Moke Technology 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 Moke Technology Co ltd filed Critical Moke Technology Co ltd
Priority to CN202111646350.1A priority Critical patent/CN114295216A/en
Publication of CN114295216A publication Critical patent/CN114295216A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Housing For Livestock And Birds (AREA)

Abstract

The invention discloses a temperature measuring device based on human identity recognition, which belongs to the technical field of temperature measuring devices, opens a glass door to place an epidemic prevention tool in an epidemic prevention tool placing plate, then the glass door is closed to store epidemic prevention tools, the body temperature detection and the face shooting are carried out on the human body through the body temperature detection head and the face recognition camera, the human body is sent to the central processing unit for recognition, when a person moves, the driving motor can be started to drive the gear disc to rotate so as to adjust the positions of the body temperature detection head and the face recognition camera to follow the movement direction of the person for detection and shooting, the annular moving sliding block and the limiting strip plate are moved in a limiting and stable moving mode in the moving process, the data obtained after shooting and the detected temperature are displayed through the display screen, and the horizontal adjusting motor can be started to drive the adjusting sliding block to adjust and adjust the sliding block to carry out moving shooting and body temperature detection when shooting is not completed or body temperature detection is carried out.

Description

Temperature measuring device based on human identity recognition
Technical Field
The invention relates to a temperature measuring device, in particular to a temperature measuring device based on human body identity recognition, and belongs to the technical field of temperature measuring devices.
Background
Temperature measuring device among the prior art is often immovable when using, consequently need the people to aim at the camera then can't remove temporarily etc. when detecting then can remove after detecting the completion, and detect also very fast 3 to 5 seconds can, but to office workers every day detection can waste a large amount of time, especially office building, temperature measuring device among the prior art only can carry out the temperature measurement demonstration in addition, can't discern human identity, lead to the temperature measurement like this to be a procedure then enter human identity discernment again one procedure, lead to the process loaded down with trivial details and the cost is also higher, need twice to detect, design a temperature measuring device based on human identity discernment for this reason and optimize above-mentioned problem.
Disclosure of Invention
The invention mainly aims to provide a temperature measuring device based on human identity recognition, which is characterized in that a glass door is opened to place an epidemic prevention tool in an epidemic prevention tool placing plate, then the glass door is closed to store epidemic prevention tools, the body temperature detection and the face shooting are carried out on the human body through the body temperature detection head and the face recognition camera, the human body is sent to the central processing unit for recognition, when a person moves, the driving motor can be started to drive the gear disc to rotate so as to adjust the positions of the body temperature detection head and the face recognition camera to follow the movement direction of the person for detection and shooting, the annular moving sliding block and the limiting strip plate are moved in a limiting and stable moving mode in the moving process, the data obtained after shooting and the detected temperature are displayed through the display screen, and the horizontal adjusting motor can be started to drive the adjusting sliding block to adjust and adjust the sliding block to carry out moving shooting and body temperature detection when shooting is not completed or body temperature detection is carried out.
The purpose of the invention can be achieved by adopting the following technical scheme:
a temperature measuring device based on human identity recognition comprises an epidemic prevention tool placing cabin component, an adjusting and limiting cabin is arranged at the top of the epidemic prevention tool placing cabin component, an adjusting slide block which can move at the inner side of the adjusting and limiting bin is arranged at the inner side of the adjusting and limiting bin, the end part of the adjusting limiting bin is provided with a horizontal moving screw component for driving the adjusting slide block to move, the top of the adjusting slide block is provided with a centralized control board component, a top plate is arranged at the top of the centralized control plate component, a chassis is arranged at the top of the top plate, an annular inner gear ring component is arranged at the top of the chassis, the inner side of the annular inner gear ring component is provided with a driving gear component which can move in the inner side of the annular inner gear ring component, the top of the driving gear assembly is provided with a limiting adjusting frame assembly, and the top of the limiting adjusting frame assembly is provided with a human body identification and temperature measurement assembly.
Preferably, the storehouse subassembly is placed to epidemic prevention instrument includes that support body, epidemic prevention apparatus place the board and place the storehouse, the storehouse has been seted up to one side of support body to the inboard that is located to place the storehouse is equidistant from top to bottom and is installed the epidemic prevention apparatus and place the board, and places the protective device on the board is placed to the epidemic prevention apparatus, and is located to place the inboard limit portion department in storehouse and is equipped with the glass door.
Preferably, the horizontal migration screw rod subassembly includes adjusting screw and horizontal adjustment motor, one side top middle part department of support body installs the horizontal adjustment motor, just the output of horizontal adjustment motor runs through adjust spacing storehouse and install adjusting screw, adjusting screw's outside meshing has adjusting block.
Preferably, centralized control board subassembly includes display screen and centralized control board, the centralized control board is installed adjust slider's top department, just the front of centralized control board is embedded to have the display screen, the inside of centralized control board is equipped with central processing unit and wireless transceiver and motor drive module.
Preferably, annular inner gear ring subassembly includes outer spacing ring, outer gear ring and annular spacing groove, the top on chassis is close to outer limit portion department and installs outer spacing ring, the top on chassis is close to inner limit portion department and installs outer gear ring, the annular spacing groove has been seted up to the inboard middle part department on chassis, the inboard of outer gear ring and outer spacing ring is equipped with the drive gear subassembly that mutually supports with outer gear ring.
Preferably, spacing adjusting bracket subassembly includes that the annular removes slider, L type connecting plate and spacing slat, the annular removes the slider and is located the top department of outer spacing ring and outer gear ring inside, and can follow outer gear ring inner wall annular removes, L type connecting plate is installed to top one side that the annular removed the slider, the annular removes the top of slider and installs temperature measurement component, the inboard top of L type connecting plate is installed and is run through to the spacing slat of annular spacing inslot side.
Preferably, the drive gear assembly comprises a drive motor, a rotating shaft and a gear disc, the drive motor is arranged inside the annular movable sliding block, the rotating shaft is arranged at the output end of the drive motor in a penetrating mode through the annular movable sliding block, the gear disc is arranged at the bottom of the rotating shaft, and the gear disc is meshed with the outer side of the outer gear ring.
Preferably, human body identification and temperature measurement subassembly include body temperature detection head and face identification camera, the body temperature detection head is installed through the connecting rod at the top that the annular removed the slider, is located the positive top of body temperature detection head is equipped with the face identification camera, body temperature detection head and face identification camera all with the inside central processing unit electric connection of centralized control board.
The use method of the temperature measuring device based on human body identity recognition comprises the following steps:
step 1: opening the glass door, placing the epidemic prevention tool in the epidemic prevention tool placing plate, and then closing the glass door to store the epidemic prevention tool;
step 2: the body temperature detection and the face shooting are carried out on the human body through the body temperature detection head and the face recognition camera, and the human body is sent to the central processing unit for recognition;
and step 3: when a person moves, the driving motor can be started to drive the gear disc to rotate so as to adjust the positions of the body temperature detection head and the face recognition camera to follow the movement direction of the person for detection and shooting;
and 4, step 4: the annular moving slide block and the limiting strip plate are used for moving and limiting and stably moving in the moving process;
and 5: displaying the data acquired after shooting and the detected temperature through a display screen;
step 6: the horizontal adjusting motor can be started to drive the adjusting screw rod to adjust the adjusting slide block to move for shooting and body temperature detection when shooting or body temperature detection is not finished.
The invention has the beneficial technical effects that:
the temperature measuring device based on human identity recognition provided by the invention opens the glass door to place the epidemic prevention tool in the placing plate of the epidemic prevention tool, then the glass door is closed to store epidemic prevention tools, the body temperature detection and the face shooting are carried out on the human body through the body temperature detection head and the face recognition camera, the human body is sent to the central processing unit for recognition, when a person moves, the driving motor can be started to drive the gear disc to rotate so as to adjust the positions of the body temperature detection head and the face recognition camera to follow the movement direction of the person for detection and shooting, the annular moving sliding block and the limiting strip plate are moved in a limiting and stable moving mode in the moving process, the data obtained after shooting and the detected temperature are displayed through the display screen, and the horizontal adjusting motor can be started to drive the adjusting sliding block to adjust and adjust the sliding block to carry out moving shooting and body temperature detection when shooting is not completed or body temperature detection is carried out.
Drawings
FIG. 1 is a schematic view of an overall first-view perspective structure of a temperature measuring device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of an overall second perspective structure of a temperature measuring device according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of an overall third perspective structure of a temperature measuring device according to a preferred embodiment of the present invention;
FIG. 4 is a schematic perspective view of a rotating disk assembly of a preferred embodiment of a temperature measuring device based on human body identification according to the present invention;
fig. 5 is an enlarged view of a structure at a position a of a preferred embodiment of a temperature measuring device based on human body identification according to the present invention.
In the figure: 1-centralized control board, 2-frame body, 3-horizontal adjusting motor, 4-adjusting spacing bin, 5-adjusting screw, 6-adjusting slide block, 7-epidemic prevention appliance placing board, 8-placing bin, 9-top board, 10-chassis, 11-outer spacing ring, 12-body temperature detecting head, 13-face recognition camera, 14-display screen, 15-spacing slat, 16-L type connecting board, 17-outer gear ring, 18-rotating shaft, 19-annular moving slide block, 20-gear disc and 21-annular spacing groove.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-5, the temperature measuring device based on human body identification provided in this embodiment includes an epidemic prevention tool placing bin assembly, the top of the epidemic prevention tool placing bin component is provided with an adjusting limiting bin 4, the inner side of the adjusting limiting bin 4 is provided with an adjusting slide block 6 which can move at the inner side of the adjusting limiting bin 4, the end part of the adjusting limiting bin 4 is provided with a horizontal moving screw rod component which drives the adjusting slide block 6 to move, the top of the adjusting slide block 6 is provided with a centralized control board component, a top plate 9 is arranged at the top of the centralized control plate component, a chassis 10 is arranged at the top of the top plate 9, an annular inner gear ring component is arranged at the top of the chassis 10, the inner side of the annular inner gear ring component is provided with a driving gear component which can move on the inner side of the annular inner gear ring component, the top of the driving gear component is provided with a limiting adjusting frame component, and the top of the limiting adjusting frame component is provided with a human body identification and temperature measurement component.
The glass door is opened to place the epidemic prevention tool in the epidemic prevention tool placing plate 7, then the glass door is closed to store the epidemic prevention tool, the body temperature detection and the face shooting are carried out on the human body through the body temperature detection head 12 and the face recognition camera 13 and are sent to the central processing unit for recognition, when a person moves, the driving motor can be started to drive the gear disc 20 to rotate, so that the positions of the body temperature detection head 12 and the face recognition camera 13 are adjusted to follow the movement direction of the person for detection and shooting, the horizontal adjusting motor 3 is started to drive the adjusting screw 5 to adjust the adjusting slide block 6 to carry out moving shooting and body temperature detection at the same time when shooting is not finished or body temperature detection is carried out.
In this embodiment, epidemic prevention instrument places storehouse subassembly and includes that support body 2, epidemic prevention apparatus place board 7 and place storehouse 8, and one side of support body 2 has been seted up and has been placed storehouse 8 to the inboard that is located to place storehouse 8 is from top to bottom equidistant install epidemic prevention apparatus and place board 7, and places the protective device on board 7 is placed to epidemic prevention apparatus, and is located to place the inboard limit portion department in storehouse 8 and be equipped with the glass door.
In this embodiment, horizontal migration screw assembly includes adjusting screw 5 and horizontal adjustment motor 3, and one side top middle part department of support body 2 installs horizontal adjustment motor 3, and horizontal adjustment motor 3's output runs through regulation spacing storehouse 4 and installs adjusting screw 5, and adjusting screw 5's outside meshing has adjusting block 6.
In this embodiment, centralized control board subassembly includes display screen 14 and centralized control board 1, and centralized control board 1 is installed in the top department of adjusting slider 6, and the front of centralized control board 1 is embedded to have display screen 14, and the inside of centralized control board 1 is equipped with central processing unit and wireless transceiver and motor drive module.
In this embodiment, the annular inner gear ring assembly includes outer spacing ring 11, outer gear ring 17 and annular spacing groove 21, and outer spacing ring 11 is installed near outer limit portion in the top of chassis 10, and outer gear ring 17 is installed near inner limit portion in the top of chassis 10, and annular spacing groove 21 has been seted up in the inboard middle part department of chassis 10, and outer gear ring 17 and the inboard of outer spacing ring 11 are equipped with the drive gear subassembly that mutually supports with outer gear ring 17.
In this embodiment, the limiting adjusting bracket assembly comprises an annular moving slider 19, an L-shaped connecting plate 16 and a limiting strip plate 15, wherein the annular moving slider 19 is positioned above the inner sides of the outer limiting ring 11 and the outer gear ring 17 and can move annularly along the inner wall of the outer gear ring 17, the L-shaped connecting plate 16 is installed on one side of the top of the annular moving slider 19, the temperature measuring assembly is installed on the top of the annular moving slider 19, and the limiting strip plate 15 penetrating to the inner side of the annular limiting groove 21 is installed on the top of the inner side of the L-shaped connecting plate 16.
In this embodiment, the driving gear assembly includes a driving motor, a rotating shaft 18 and a gear disc 20, the driving motor is installed inside the annular moving slider 19, the rotating shaft 18 is installed at the output end of the driving motor through the annular moving slider 19, the gear disc 20 is installed at the bottom of the rotating shaft 18, and the gear disc 20 is engaged with the outer side of the outer gear ring 17.
In this embodiment, human body identification and temperature measuring component include body temperature detection head 12 and face identification camera 13, and body temperature detection head 12 is installed through the connecting rod at the top that the annular removed slider 19, is located the positive top of body temperature detection head 12 and is equipped with face identification camera 13, and body temperature detection head 12 and face identification camera 13 all with the central processing unit electric connection of centralized control board 1 inside.
In this embodiment, the method for using the temperature measuring device based on human body identification includes the following steps:
step 1: opening the glass door, placing the epidemic prevention tool in the epidemic prevention tool placing plate 7, and then closing the glass door to store the epidemic prevention tool;
step 2: the body temperature detection and the human face shooting are carried out on the human body through the body temperature detection head 12 and the human face recognition camera 13, and the human body is sent to the central processing unit for recognition;
and step 3: when a person moves, the driving motor can be started to drive the gear disc 20 to rotate, so that the positions of the body temperature detection head 12 and the face recognition camera 13 are adjusted to follow the movement direction of the person for detection and shooting;
and 4, step 4: the annular moving slide block 19 and the limiting strip plate 15 are used for moving and limiting and stably moving in the moving process;
and 5: the data obtained after shooting and the detected temperature are displayed through the display screen 14;
step 6: the horizontal adjusting motor 3 can be started to drive the adjusting screw 5 to adjust the adjusting slide block 6 to carry out moving shooting and body temperature detection at the same time when shooting or body temperature detection is not finished.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.

Claims (9)

1. The utility model provides a temperature measuring device based on human identification which characterized in that: comprises an epidemic prevention tool placing bin assembly, wherein an adjusting limiting bin (4) is arranged at the top of the epidemic prevention tool placing bin assembly, an adjusting slide block (6) capable of moving at the inner side of the adjusting limiting bin (4) is arranged at the inner side of the adjusting limiting bin (4), a horizontal moving screw rod assembly for driving the adjusting slide block (6) to move is arranged at the end part of the adjusting limiting bin (4), a centralized control board assembly is arranged at the top of the adjusting slide block (6), a top plate (9) is arranged at the top of the centralized control board assembly, a chassis (10) is arranged at the top of the top plate (9), an annular inner gear ring assembly is arranged at the top of the chassis (10), a driving gear assembly capable of moving at the inner side of the annular inner gear ring assembly is arranged at the inner side of the annular inner gear ring assembly, and a limiting adjusting rack assembly is arranged at the top of the driving gear assembly, and a human body identification and temperature measurement component is arranged at the top of the limiting adjusting bracket component.
2. The temperature measuring device based on human body identity recognition of claim 1, wherein: the storehouse subassembly is placed to epidemic prevention instrument includes that support body (2), epidemic prevention apparatus place board (7) and place storehouse (8), one side of support body (2) has been seted up and has been placed storehouse (8) to the inboard that is located to place storehouse (8) is from top to bottom equidistant install epidemic prevention apparatus and place board (7), and places the protective device on board (7) is placed to epidemic prevention apparatus, and is located the inboard limit portion department of placing storehouse (8) and is equipped with the glass door.
3. The temperature measuring device based on human body identity recognition of claim 2, wherein: horizontal migration screw rod subassembly includes adjusting screw (5) and horizontal adjustment motor (3), one side top middle part department of support body (2) installs horizontal adjustment motor (3), just the output of horizontal adjustment motor (3) runs through adjusting spacing storehouse (4) and installs adjusting screw (5), the outside meshing of adjusting screw (5) has adjusting block (6).
4. The temperature measuring device based on human body identity recognition of claim 3, wherein: centralized control board subassembly includes display screen (14) and centralized control board (1), install centralized control board (1) the top department of adjusting slider (6), just the front of centralized control board (1) is embedded to have display screen (14), the inside of centralized control board (1) is equipped with central processing unit and wireless transceiver and motor drive module.
5. The temperature measuring device based on human body identity recognition of claim 4, wherein: the annular inner gear ring assembly comprises an outer limiting ring (11), an outer gear ring (17) and an annular limiting groove (21), the top of the chassis (10) is close to the outer edge part and is provided with the outer limiting ring (11), the top of the chassis (10) is close to the inner edge part and is provided with the outer gear ring (17), the inner middle part of the chassis (10) is provided with the annular limiting groove (21), and the inner sides of the outer gear ring (17) and the outer limiting ring (11) are provided with driving gear assemblies which are matched with the outer gear ring (17).
6. The temperature measuring device based on human body identity recognition of claim 5, wherein: spacing adjusting bracket subassembly includes that annular removes slider (19), L type connecting plate (16) and spacing slat (15), annular removes slider (19) and is located outer spacing ring (11) and the inboard top department of outer gear ring (17), and can follow the annular removal of outer gear ring (17) inner wall, L type connecting plate (16) are installed to top one side that the annular removed slider (19), the annular removes the top of slider (19) and installs temperature measurement component, the inboard top of L type connecting plate (16) is installed and is run through to spacing slat (15) of annular spacing groove (21) inboard.
7. The temperature measuring device based on human body identity recognition of claim 6, wherein: the drive gear assembly comprises a drive motor, a rotating shaft (18) and a gear disc (20), the annular moving slide block (19) is internally provided with the drive motor, the output end of the drive motor penetrates through the annular moving slide block (19) to be provided with the rotating shaft (18), the gear disc (20) is arranged at the bottom of the rotating shaft (18), and the gear disc (20) is meshed with the outer side of the outer gear ring (17).
8. The temperature measuring device based on human body identity recognition of claim 7, wherein: human discernment and temperature measuring component include body temperature detection head (12) and face identification camera (13), body temperature detection head (12) are installed through the connecting rod in the top that the annular removed slider (19), are located the positive top of body temperature detection head (12) is equipped with face identification camera (13), body temperature detection head (12) and face identification camera (13) all with the inside central processing unit electric connection of centralized control board (1).
9. The temperature measuring device based on human body identity recognition according to claim 8, comprising a use method of the temperature measuring device based on human body identity recognition, and is characterized in that: the method comprises the following steps:
step 1: opening the glass door, placing the epidemic prevention tool in the epidemic prevention tool placing plate (7), and then closing the glass door to store the epidemic prevention tool;
step 2: the body temperature detection and the human face shooting are carried out on the human body through a body temperature detection head (12) and a human face recognition camera (13), and the human body is sent to a central processing unit for recognition;
and step 3: when a person moves, the driving motor can be started to drive the gear disc (20) to rotate so as to adjust the positions of the body temperature detection head (12) and the face recognition camera (13) to follow the movement direction of the person for detection and shooting;
and 4, step 4: in the moving process, the annular moving slide block (19) and the limiting strip plate (15) are used for moving and limiting and stably moving;
and 5: the data acquired after shooting and the detected temperature are displayed through a display screen (14);
step 6: the horizontal adjusting motor (3) can be started to drive the adjusting screw rod (5) to adjust the adjusting slide block (6) to carry out moving shooting and body temperature detection at the same time when shooting or body temperature detection is not finished.
CN202111646350.1A 2021-12-30 2021-12-30 Temperature measuring device based on human identity recognition Pending CN114295216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111646350.1A CN114295216A (en) 2021-12-30 2021-12-30 Temperature measuring device based on human identity recognition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111646350.1A CN114295216A (en) 2021-12-30 2021-12-30 Temperature measuring device based on human identity recognition

Publications (1)

Publication Number Publication Date
CN114295216A true CN114295216A (en) 2022-04-08

Family

ID=80971067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111646350.1A Pending CN114295216A (en) 2021-12-30 2021-12-30 Temperature measuring device based on human identity recognition

Country Status (1)

Country Link
CN (1) CN114295216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116030562A (en) * 2022-11-17 2023-04-28 北京声智科技有限公司 Data processing method, device, equipment and medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116030562A (en) * 2022-11-17 2023-04-28 北京声智科技有限公司 Data processing method, device, equipment and medium

Similar Documents

Publication Publication Date Title
CN114295216A (en) Temperature measuring device based on human identity recognition
CN111314667A (en) Security monitoring equipment and security monitoring method
CN114034720A (en) Protective glass defect detection equipment
CN111738200A (en) Portable face recognition image processing device
CN115165881A (en) Intelligent detection device based on computer vision
CN110133004A (en) A kind of concentrate grade automatic checkout system
CN111037534A (en) Industrial robot based on visual perception and operation method thereof
CN114337856B (en) Be applied to bluetooth microspur characteristic automation test equipment
CN215448459U (en) Bearing product testing device for bearing production
CN216524860U (en) Reaction detection experimental device for closing elevator door and shielding by foreign matters
CN211624737U (en) Make things convenient for angle regulation's face identification equipment
CN106113055A (en) A kind of auto-unlocking robot
CN213336476U (en) UV irradiation device and UV energy detection device comprising same
CN217709770U (en) Crystal annealing furnace device
CN207453735U (en) A kind of feature wall with ornamental perforated window
CN215389348U (en) Detection device for laboratory
CN218329841U (en) Detection tool for detecting welding precision of instrument board beam assembly
CN219374106U (en) Intelligent compact shelf with camera video identification function
CN216646458U (en) Sample placer for food detection
CN204839800U (en) Multidirectional displacement dentistry carving mills machine
CN215491685U (en) Intelligent detection device based on image analysis
CN214064516U (en) A intelligent liquid crystal display for library's noise is reminded
CN215927128U (en) Door fitting device for automation equipment
CN219958498U (en) Content display device of data information
CN218726744U (en) Multi-spectral insulator contamination detection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination