CN111524727A - Safety switch with infrared image palm print - Google Patents
Safety switch with infrared image palm print Download PDFInfo
- Publication number
- CN111524727A CN111524727A CN201910108928.4A CN201910108928A CN111524727A CN 111524727 A CN111524727 A CN 111524727A CN 201910108928 A CN201910108928 A CN 201910108928A CN 111524727 A CN111524727 A CN 111524727A
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- China
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- safety switch
- module
- pcb
- palm print
- infrared image
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a safety switch with infrared image palmprint, which comprises a front safety switch shell, wherein one side of the front safety switch shell is provided with a rear safety switch shell seat, one side of the rear safety switch shell seat is provided with a wall hanging plate of the safety switch, the surface of the front safety switch shell is provided with an operating button, the bottom of the operating button is provided with a card reader, and the surface of the front safety switch shell is provided with a display screen; the infrared image palm print safety switch can prevent various intelligent electrical appliances or equipment in a room from being used after non-living body substitution verification such as a photo is successful, so that the use loss of the intelligent electrical appliances is avoided, and the infrared image palm print or palm print verification has the non-contact characteristic and is clean and sanitary.
Description
Technical Field
The invention belongs to the technical field of safety switches, and particularly relates to a safety switch with an infrared image palm print.
Background
The safety switch is a switch capable of preventing personnel from entering a dangerous area before all safety conditions are met, and is various in types, and comprises a bolt type switch, a safety magnetic switch, a safety door lock switch, a safety pull rope switch, an emergency stop button, a hinge interlocking switch, a safety enabling switch, a safety limit switch, an explosion-proof switch and the like. The service life of a power supply line is prolonged, the occurrence of electrical fire is avoided, and meanwhile, when electricity is abnormal, only the power supply at the fault position is cut off, and the normal electricity utilization of other electrical appliances is not influenced.
The existing image recognition switch is not strict enough when in use, if someone holds a palm print photo of a user, the user can enter a room only by making the palm print photo face the image recognition switch for verification, and the image recognition switch is unsafe; and no buffer measure exists between the rear shell seat of the safety switch and the PCB, once the safety switch is impacted, the rear shell seat of the safety switch can directly extrude the PCB, so that the service life of the PCB is greatly reduced, and therefore the safety switch with the infrared image palm print is provided.
Disclosure of Invention
The invention aims to provide a safety switch with an infrared image palm print, which aims to solve the problems that the existing image identification switch proposed in the background technology is not strict enough in use, and if a user holds a palm print photo of a user, the user can enter a room only by making the palm print photo face the image identification switch for verification, so that the user is unsafe; and no buffer measure exists between the rear shell seat of the safety switch and the PCB, once the safety switch is impacted, the rear shell seat of the safety switch can directly extrude the PCB, so that the service life of the PCB is greatly reduced, and therefore the safety switch with the infrared image palm print is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the safety switch with the infrared image palm print comprises a safety switch front shell, wherein a safety switch rear shell seat is arranged on one side of the safety switch front shell, a safety switch wall hanging plate is arranged on one side of the safety switch rear shell seat, an operating button is arranged on the surface of the safety switch front shell, a card reader is arranged at the bottom of the operating button, a display screen is arranged on the surface of the safety switch front shell, a PCB is arranged on the inner side surface of the safety switch rear shell seat, a first screw is arranged at the connecting position of the PCB and the safety switch rear shell seat, a warning indicator is arranged on the bottom end surface of the PCB, a fixing screw groove is formed in the safety switch rear shell seat, a fixing screw hole is formed in the position, corresponding to the fixing screw groove, in the PCB, a buffer clamping groove is formed in one side of the fixing screw hole, and a buffer spring is arranged in the buffer clamping groove, one end of the buffer spring is fixedly connected with a buffer rubber ring, and a power supply interface is arranged on the inner side of the safety switch rear shell seat.
Preferably, one side that the surface of PCB board is in the display screen is provided with infrared light source module, one side of infrared light source module is provided with the image capture module, one side of image capture module is provided with central processing computing module, one side of central processing computing module is provided with palm print record storage module, one side of palm print record storage module is provided with the output signal module, one side of output signal module is provided with power module, one side of PCB board is provided with display module, the opposite side of PCB board is provided with the input signal module, the image capture module comprises infrared camera and visible light camera.
Preferably, the surface of the safety switch hanging wall plate is provided with a hook, the bottom end of the surface of the safety switch hanging wall plate, which is positioned at the hook, is provided with a penetrating interface groove, and the surface of the hook is provided with anti-skidding rubber grains.
Preferably, the infrared light source module, the central processing and calculating module, the palm print recording and storing module, the power supply module, the output signal module, the input signal module, the display module and the image capturing module are all connected through a PCB.
Preferably, the infrared light source module and the PCB, the central processing and calculating module and the PCB, the palm print recording and storing module and the PCB, the power module and the PCB, the output signal module and the PCB, the input signal module and the PCB, the display module and the PCB, and the image capturing module and the PCB are all fixed by welding.
Preferably, the safety switch hanging wall plate is fixedly connected with the safety switch rear shell seat through a second screw in a clamping mode.
Preferably, the PCB is fixedly connected with the safety switch rear shell seat through a first screw in a clamping manner.
Preferably, the bottom end of the PCB board is connected with a USB flash disk interface.
Preferably, the safety switch front shell and the safety switch rear shell are fixed through clamping.
Preferably, the operation button and the safety switch front case are fixed by fitting.
Compared with the prior art, the invention has the beneficial effects that:
1. the infrared image palm print safety switch can prevent to use non-living body such as photo to replace and use various intelligent electrical apparatus or equipment inside the room after verifying successfully to avoid causing intelligent electrical apparatus to use the loss.
2. The infrared image palm print safety switch can be very small and exquisite, can completely meet the requirements of clients, and is exquisite and flawless in manufacture.
3. The infrared image palm print safety switch has the characteristics of non-contact, and is clean and sanitary.
4. The infrared image palm print safety switch of this patent application can avoid the backshell seat to cause the extrusion to the PCB board at the buffer gear of backshell seat and PCB board fixed position department when the impact is received carelessly, also can cushion the vibrations of PCB board, avoids the screw not hard up to the life of extension PCB board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the safety switch of the present invention;
FIG. 3 is a schematic view of the rear side structure of the wall hanging panel of the present invention;
FIG. 4 is a schematic view of a PCB fixing structure of the present invention;
FIG. 5 is an enlarged view of the area A of the present invention.
In the figure: 1. a safety switch rear shell base; 2. a safety switch hanging wall plate; 3. an operation button; 4. a card reader; 5. a safety switch front housing; 6. a display screen; 7. a first screw; 8. an infrared light source module; 9. an image capture module; 10. a central processing computing module; 11. a palm print record storage module; 12. a PCB board; 13. an alarm; 14. a power supply module; 15. an output signal module; 16. a display module; 17. an input signal module; 18. a second screw; 19. hooking; 20. a power interface; 21. fixing the screw groove; 22. a buffer spring; 23. fixing screw holes; 24. a buffer slot; 25. buffer rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a safety switch with infrared image palm prints comprises a safety switch front shell 5, a safety switch rear shell seat 1 is arranged on one side of the safety switch front shell 5, a safety switch wall hanging plate 2 is arranged on one side of the safety switch rear shell seat 1, an operating button 3 is arranged on the surface of the safety switch front shell 5, a card reader 4 is arranged at the bottom of the operating button 3, a display screen 6 is arranged on the surface of the safety switch front shell 5, a PCB 12 is arranged on the inner side surface of the safety switch rear shell seat 1, a first screw 7 is arranged at the connecting position of the PCB 12 and the safety switch rear shell seat 1, a warning indicator 13 is arranged on the bottom end surface of the PCB 12, a fixing screw groove 21 is arranged inside the safety switch rear shell seat 1, a fixing screw hole 23 is arranged at the position of the inner part of the PCB 12 corresponding to the fixing screw groove 21, a buffer clamping groove 24 is arranged on one side of the fixing screw hole 23, a, one end of the buffer spring 22 is fixedly connected with a buffer rubber ring 25, and the inner side of the safety switch rear shell seat 1 is provided with a power supply interface 20.
In order to facilitate the operation of the safety switch, in this embodiment, it is preferable that an infrared light source module 8 is disposed on a side of the surface of the PCB 12 on the display screen 6, an image capture module 9 is disposed on a side of the infrared light source module 8, a central processing and computing module 10 is disposed on a side of the image capture module 9, a palm print recording and storing module 11 is disposed on a side of the central processing and computing module 10, an output signal module 15 is disposed on a side of the palm print recording and storing module 11, a power supply module 14 is disposed on a side of the output signal module 15, a display module 16 is disposed on a side of the PCB 12, an input signal module 17 is disposed on the other side of the PCB 12, and the image capture module 9 is composed of an infrared camera and a visible light.
In order to make safe opening convenient for fixing the wall, in this embodiment, preferably, the surface of the safety switch wall hanging plate 2 is provided with a hook 19, the bottom end of the surface of the safety switch wall hanging plate 2, which is located at the hook 19, is provided with a through interface slot, and the surface of the hook 19 is provided with anti-skid rubber grains.
In order to enable the infrared light source module 8, the central processing computing module 10, the palm print record storage module 11, the power supply module 14, the output signal module 15, the input signal module 17, the display module 16 and the image capturing module 9 to be communicated, in the embodiment, it is preferable that the infrared light source module 8, the central processing computing module 10, the palm print record storage module 11, the power supply module 14, the output signal module 15, the input signal module 17, the display module 16 and the image capturing module 9 are all connected through the PCB 12.
In order to fix and fasten the infrared light source module 8, the central processing computing module 10, the palm print recording storage module 11, the power supply module 14, the output signal module 15, the input signal module 17, the display module 16 and the image capturing module 9, in this embodiment, it is preferable that the infrared light source module 8 and the PCB 12, the central processing computing module 10 and the PCB 12, the palm print recording storage module 11 and the PCB 12, the power supply module 14 and the PCB 12, the output signal module 15 and the PCB 12, the input signal module 17 and the PCB 12, the display module 16 and the PCB 12, and the image capturing module 9 and the PCB 12 are fixed by welding.
In order to fix the safety switch wall hanging plate 2 and the safety switch back shell seat 1 firmly, in this embodiment, preferably, the safety switch wall hanging plate 2 and the safety switch back shell seat 1 are fixedly connected through a second screw 18.
In order to fix and fasten the PCB 12 and the safety switch rear case base 1, in the embodiment, it is preferable that the PCB 12 and the safety switch rear case base 1 are fixedly connected by the first screw 7.
In order to enable the PCB 12 to access the flash disk, in this embodiment, preferably, a flash disk interface is connected to a bottom end of the PCB 12.
In order to facilitate the assembly of the front safety switch case 5 and the rear safety switch case base 1, in this embodiment, it is preferable that the front safety switch case 5 and the rear safety switch case base 1 are fixed by a snap fit.
In order to facilitate the pressing of the operation button 3, in the present embodiment, it is preferable that the operation button 3 and the safety switch front case 5 are fixed by fitting.
The working principle and the using process of the invention are as follows: after the palm print registration device is installed, a key is input according to an operation instruction or information is read by placing a magnetic card on the outer side of a card reader 4, a palm print registration flow is started, a display screen 6 can display a palm print on the display screen 6 through a visible light camera in an image capture module 9, so that whether the palm is placed at a proper position can be seen, meanwhile, whether the distance of the palm is proper or not can be known through voice prompt, corresponding adjustment is made, the work of registering and storing palm print image characteristics is completed step by step, after the registration is completed, the recognition can be carried out through the registered palm print image, if an infrared image acquired by the image capture module 9 is compared into a correct palm print image through a central processing calculation module 10, and an infrared light source in an infrared light source module 8 irradiates the palm, so that the infrared camera in the image capture module 9 captures the palm, and judging that the safety switch is a living body, the central processing computing module 10 directly sends out a switching signal or adds different gestures if the safety switch is matched with the template characteristics stored before, according to the algorithm, the different gestures can send out different switching signals required to the output signal module 15 to be output and keep information such as user number, verification time and the like of successful identification for later calling, and when the safety switch is accidentally impacted, the buffer rubber ring 25 between the safety switch rear shell seat 1 and the PCB 12 can buffer the extrusion of the safety switch rear shell seat 1 on the PCB 12 under the supporting action of the buffer spring 22, so that the PCB 12 is protected, the service life of the PCB 12 is prolonged, and the safety switch can be used for a longer time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Safety switch with infrared image palm print, including safety switch procapsid (5), its characterized in that: a safety switch rear shell seat (1) is arranged on one side of the safety switch front shell (5), a safety switch wall hanging plate (2) is arranged on one side of the safety switch rear shell seat (1), an operating button (3) is arranged on the surface of the safety switch front shell (5), a card reader (4) is arranged at the bottom of the operating button (3), a display screen (6) is arranged on the surface of the safety switch front shell (5), a PCB (12) is arranged on the inner side surface of the safety switch rear shell seat (1), a first screw (7) is arranged at the connecting position of the PCB (12) and the safety switch rear shell seat (1), a warning indicator (13) is arranged on the bottom end surface of the PCB (12), a fixing screw groove (21) is formed in the safety switch rear shell seat (1), and a fixing screw hole (23) is formed in the PCB (12) at the position corresponding to the fixing screw groove (21), buffer clamping groove (24) have been seted up to one side of fixed screw (23), the inside of buffer clamping groove (24) is provided with buffer spring (22), the one end fixedly connected with buffering rubber ring (25) of buffer spring (22), the inboard of safety switch backshell seat (1) is provided with power source (20).
2. The security switch with infrared image palm print of claim 1, characterized in that: the utility model discloses a display screen's palm print control system, including PCB board (12), infrared light source module (8) are provided with to one side that the surface of PCB board (12) is in display screen (6), one side of infrared light source module (8) is provided with image capture module (9), one side of image capture module (9) is provided with central processing computing module (10), one side of central processing computing module (10) is provided with palm print record storage module (11), one side of palm print record storage module (11) is provided with output signal module (15), one side of output signal module (15) is provided with power module (14), one side of PCB board (12) is provided with display module (16), the opposite side of PCB board (12) is provided with input signal module (17), image capture module (9) comprise infrared camera and visible light camera.
3. The security switch with infrared image palm print of claim 1, characterized in that: the surface of the safety switch hanging wall plate (2) is provided with a hook (19), the surface of the safety switch hanging wall plate (2) is positioned at the bottom end of the hook (19) and is provided with a penetrating interface groove, and the surface of the hook (19) is provided with anti-skidding rubber grains.
4. The security switch with infrared image palm print of claim 2, characterized in that: the palm print monitoring system is characterized in that the infrared light source module (8), the central processing and calculating module (10), the palm print recording and storing module (11), the power supply module (14), the output signal module (15), the input signal module (17), the display module (16) and the image capturing module (9) are connected through the PCB (12).
5. The security switch with infrared image palm print of claim 2, characterized in that: the palm print monitoring system is characterized in that the infrared light source module (8) and the PCB (12), the central processing computing module (10) and the PCB (12), the palm print recording storage module (11) and the PCB (12), the power module (14) and the PCB (12), the output signal module (15) and the PCB (12), the input signal module (17) and the PCB (12), the display module (16) and the PCB (12) and the image capturing module (9) and the PCB (12) are fixed through welding.
6. The security switch with infrared image palm print of claim 1, characterized in that: the safety switch wall hanging plate (2) is fixedly connected with the safety switch rear shell seat (1) through a second screw (18) in a clamping mode.
7. The security switch with infrared image palm print of claim 1, characterized in that: the PCB (12) is fixedly connected with the safety switch rear shell seat (1) through a first screw (7) in a clamping mode.
8. The security switch with infrared image palm print of claim 1, characterized in that: the bottom of PCB board (12) is connected with the USB flash disk interface.
9. The security switch with infrared image palm print of claim 1, characterized in that: the safety switch front shell (5) is fixed with the safety switch rear shell seat (1) through clamping.
10. The security switch with infrared image palm print of claim 3, characterized in that: the operation button (3) and the safety switch front shell (5) are fixed in an embedded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910108928.4A CN111524727A (en) | 2019-02-02 | 2019-02-02 | Safety switch with infrared image palm print |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910108928.4A CN111524727A (en) | 2019-02-02 | 2019-02-02 | Safety switch with infrared image palm print |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111524727A true CN111524727A (en) | 2020-08-11 |
Family
ID=71900577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910108928.4A Pending CN111524727A (en) | 2019-02-02 | 2019-02-02 | Safety switch with infrared image palm print |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111524727A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW562285U (en) * | 2003-04-14 | 2003-11-11 | Htc Corp | Self-alignment structure |
| US20110006466A1 (en) * | 2008-12-25 | 2011-01-13 | Tokai Rubber Industries, Ltd. | Fluid-filled type vibration damping device |
| CN201965677U (en) * | 2011-02-14 | 2011-09-07 | 汉王科技股份有限公司 | Human face-identifying access control machine |
| CN206441257U (en) * | 2017-02-08 | 2017-08-25 | 广州慧能建设科技股份有限公司 | A kind of floating population's access management platform controller |
| CN107239772A (en) * | 2017-06-23 | 2017-10-10 | 深圳市利众信息科技有限公司 | Palm print and palm vein image collecting device and clearance gate |
| CN108207069A (en) * | 2016-12-16 | 2018-06-26 | 惠州市源名浩科技有限公司 | A kind of printed circuit board with pad protection |
| CN108590364A (en) * | 2018-06-27 | 2018-09-28 | 东莞喜乐蒂智能科技有限公司 | A kind of smart lock |
-
2019
- 2019-02-02 CN CN201910108928.4A patent/CN111524727A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW562285U (en) * | 2003-04-14 | 2003-11-11 | Htc Corp | Self-alignment structure |
| US20110006466A1 (en) * | 2008-12-25 | 2011-01-13 | Tokai Rubber Industries, Ltd. | Fluid-filled type vibration damping device |
| CN201965677U (en) * | 2011-02-14 | 2011-09-07 | 汉王科技股份有限公司 | Human face-identifying access control machine |
| CN108207069A (en) * | 2016-12-16 | 2018-06-26 | 惠州市源名浩科技有限公司 | A kind of printed circuit board with pad protection |
| CN206441257U (en) * | 2017-02-08 | 2017-08-25 | 广州慧能建设科技股份有限公司 | A kind of floating population's access management platform controller |
| CN107239772A (en) * | 2017-06-23 | 2017-10-10 | 深圳市利众信息科技有限公司 | Palm print and palm vein image collecting device and clearance gate |
| CN108590364A (en) * | 2018-06-27 | 2018-09-28 | 东莞喜乐蒂智能科技有限公司 | A kind of smart lock |
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| CB02 | Change of applicant information | ||
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Address after: 518000 201, building a, 6 Gaoke Avenue, Tongle community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN I.T STAR INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518000 south of 6th floor, building 9, Xili Sunshine Industrial Zone, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN I.T STAR INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200811 |