High-convenience and high-safety palm starter

Abstract

The invention relates to the technical field of biological recognition, in particular to a highly convenient and safe palm starter which comprises a lifting mechanism, a recognition mechanism and a hiding mechanism, the lifting mechanism comprises a supporting frame, a lifting frame is installed in the supporting frame, and a lifting rod is arranged at the bottom of the lifting frame; a shell is arranged on the outer side of the recognition mechanism and installed on the top of the lifting frame, a lithium battery is arranged in the shell, a camera is arranged on the top of the lithium battery, a flash lamp is arranged on one side of the lithium battery, and a panel is arranged on the top of the shell. The hiding mechanism comprises an outer frame, the inner side of the outer frame is a cavity, a sliding cover is arranged at the top of the outer frame, one end of the sliding cover is fixedly connected with a telescopic rod, the other end of the sliding cover is provided with a light sensor, a sliding rail is arranged at the joint of the sliding cover and the outer frame, and a sliding groove is formed in the corresponding position of the outer frame. The starter has the beneficial effects that through the unique mechanical structure design, the starter comprises the lifting mechanism, the recognition mechanism and the hiding mechanism, and compactness, portability and high safety of equipment are achieved.

Description

Technical Field

[0001] The present application relates to the field of biometric identification technology, and in particular to an efficient, convenient and safe palm trigger. Background Art

[0002] In recent years, with the rapid development of biometric technology, its application has become increasingly widespread in fields such as identity authentication, security monitoring, and electronic payment. From early fingerprint and facial recognition to today's iris and vein recognition, various biometric technologies have continuously evolved, bringing significant convenience and security to people's lives and work. Palmprint and palm vein recognition, as emerging biometric identification methods, have attracted widespread attention due to their high accuracy, stability, and unique liveness detection capabilities. Palmprint recognition utilizes the unique and stable characteristics of palm skin textures, such as papillary ridges, main lines, and wrinkles, for identity verification. Palm vein recognition, on the other hand, uses near-infrared light to illuminate the palm and obtain an image of the subcutaneous venous distribution for identification. It is characterized by high security, difficulty in forgery, and liveness detection capabilities. Currently, palmprint and palm vein recognition technologies have begun to be gradually promoted and applied in specific fields, such as high-end security and financial payments, and related technical research and equipment development are also in-depth.

[0003] However, existing palm print and vein recognition devices and activators still have some shortcomings. Firstly, traditional palm print and vein recognition devices are often complex in structure and bulky, making them difficult to miniaturize and port. This significantly limits their application scenarios and scope. For example, some devices require multiple independent cameras and sensors for collecting palm prints and palm veins, respectively. This not only increases manufacturing costs but also reduces device integration and portability, making them difficult to meet user needs in diverse scenarios, such as mobile office work and outdoor activities. Secondly, existing devices also need to be improved in terms of usability and user experience. Some devices require close contact between the user's palm and the device during operation, which not only poses a health risk but can also cause psychological discomfort, especially when used in public places. Furthermore, some devices have slow startup and recognition speeds, or are sensitive to ambient lighting and other conditions during the recognition process, making them susceptible to interference, which can affect recognition accuracy and stability. Furthermore, while the security protection mechanisms of existing devices have been effective, there is still room for improvement. Although palm vein recognition has a liveness detection function, simple palm print or palm vein recognition may still be at risk of being cracked by non-live attacks or other illegal means. In addition, the device's own protection structure is relatively simple, and key components can be easily damaged by external forces or maliciously disassembled, thereby affecting the normal operation and service life of the device. Summary of the Invention

[0004] The present application provides an efficient, convenient and safe palm trigger, which is used to solve the problems of existing palm print and palm vein recognition devices such as complex structure, difficulty in miniaturization, poor convenience of use and insufficient safety protection.

[0005] The embodiment of the present application provides a highly convenient and safe palm trigger, comprising: a lifting mechanism, an identification mechanism, and a concealing mechanism, wherein the lifting mechanism comprises a support frame, a lifting frame is installed inside the support frame, and a lifting rod is provided at the bottom of the lifting frame;

[0006] The identification mechanism is provided with a shell on the outside, which is mounted on the top of the lifting frame. A lithium battery is provided inside the shell, a camera is provided on the top of the lithium battery, a flash is provided on one side of the lithium battery, and a panel is provided on the top of the shell;

[0007] The hidden mechanism includes an outer frame, the inner side of the outer frame is a cavity, a sliding cover is provided on the top of the outer frame, one end of the sliding cover is fixedly connected to a telescopic rod, and the other end is provided with a light sensor, a sliding rail is provided at the connection between the sliding cover and the outer frame, and a sliding groove is provided at the corresponding position of the outer frame.

[0008] As an improvement, the support frame is a cubic frame bracket, including a bottom frame, an L-shaped support rod is provided on the bottom frame, the L-shaped support rod is arranged at the four corners of the bottom frame, and a top frame is provided on the top of the L-shaped support rod. The opening surrounded by the top frame and the bottom frame is the same size as the opening surrounded by the L-shaped support rod.

[0009] As an improvement, the lifting frame cooperates with the vertical channel inside the support frame, a bottom plate is provided at the bottom of the lifting frame, a column is installed on the top of the bottom plate, and a support frame is provided on the top of the column.

[0010] As an improvement, a lifting rod is installed at the bottom of the base plate, and the lifting rod is installed in the cylinder. The lifting rod and the cylinder are symmetrically distributed along the center line of the base plate, and there are two groups of them.

[0011] As an improvement, the shell is square and has the same size as the support frame. The lithium battery is installed at the bottom of the inner side of the shell. A flash bracket is provided on one side of the lithium battery. A flash is provided on the top of the flash bracket. The working direction of the flash is at an angle to the vertical direction. Two cameras are provided on the top of the lithium battery, namely a visible light camera and an infrared camera. A panel is sealed and installed on the top of the shell.

[0012] As an improvement, the visible light camera, infrared camera and flash are distributed on the central axis of the shell. The panel is a glass panel with an opaque coating layer on the bottom. The panel has a transparent area in the working area of the camera and flash.

[0013] As an improvement, the outer frame is square and placed along the direction of the L-shaped support rod. Slide grooves are provided on both sides of the top of the outer frame. Slide rails are provided inside the slide grooves. The slide rails are fixedly connected to the sliding cover. A telescopic rod is provided at one end of the sliding cover, and a cylinder 2 is provided at the end of the telescopic rod. A light sensor and a distance sensor are provided at the other end.

[0014] As an improvement, the air cylinder and the second air cylinder are both connected to an air pump, and the air pump, light sensor, distance sensor, flash, visible light camera and infrared camera are all connected to the control chip via data cables.

[0015] As an improvement, the edging of the bottom frame, top frame, columns, support frame and bottom plate are all made of hollow aluminum alloy square tubes.

[0016] As an improvement, the working steps are:

[0017] ①Place your palm on the slider. The light sensor and distance sensor detect your palm and send instructions to the control chip. The control chip sends instructions to the air pump.

[0018] ②After the air pump receives the command, cylinder 2 inhales air, the telescopic rod retracts, and the sliding cover opens;

[0019] ③ After the sliding cover is fully opened, the cylinder is inflated, the lifting rod rises, and the lifting frame is ejected;

[0020] ④ After the lifting frame reaches its highest position, the light sensor and distance sensor continuously detect the palm, the camera and flash work, identify the palm print and palm vein, compare them with the palm print and palm vein stored in the control chip, and then send a start command;

[0021] ⑤ Take your hand away. The light sensor and distance sensor detect that your hand has been removed. First, retract the lifting rod and then push back the telescopic rod to complete the start.

[0022] The advantages of the present invention are that the launcher realizes the compactness, portability and high security of the device through a unique mechanical structure design, including a lifting mechanism, an identification mechanism and a concealing mechanism. The lifting mechanism can flexibly adjust the height of the identification mechanism as needed, making it convenient for different users to use; the concealing mechanism can effectively protect the identification components when the device is not in use, preventing them from being damaged or illegally accessed. At the same time, the launcher also has a non-contact identification function, which avoids health hazards and user psychological discomfort, and improves the convenience and comfort of use. The present invention belongs to the mechanical structure innovation in the field of biometric identification technology, and aims to provide a more efficient, convenient and safe launcher device for palm print and palm vein identification equipment to meet the market demand for high-performance biometric identification equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0024] Figure 1 A perspective view of the application provided;

[0025] Figure 2 A schematic diagram of the front structure of an embodiment of the present application;

[0026] Figure 3 A schematic side view of the structure of an embodiment of the present application;

[0027] Figure 4 A transverse cross-sectional view of an embodiment of the present application is provided;

[0028] Figure 5 A schematic diagram of the internal structure provided for an embodiment of the present application;

[0029] Figure 6 A side view of the internal structure provided for an embodiment of the present application;

[0030] Figure 7 A top view of the internal structure provided for an embodiment of the present application;

[0031] Figure 8 A cross-sectional view of the internal structure provided for an embodiment of the present application.

[0032] Among them: 1. Lifting mechanism, 101. Support frame, 1011. Bottom frame, 1012. L-shaped support rod, 1013. Top frame, 102. Lifting frame, 1021. Bottom plate, 1022. Column, 1023. Support frame, 103. Lifting rod, 104. Cylinder, 2. Identification mechanism, 201. Shell, 202. Lithium battery, 203. Flash, 204. Panel, 205. Flash bracket, 206. Visible light camera, 207. Infrared camera, 208. Transparent area, 3. Hiding mechanism, 301. Outer frame, 302. Sliding cover, 303. Telescopic rod, 304. Light sensor, 305. Slide rail, 306. Cylinder 2, 307. Distance sensor. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connect" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances. Furthermore, when describing pipelines, the terms "connected" and "connected" used in this application have the meaning of conducting electricity. The specific meanings need to be understood in the context.

[0037] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0038] A highly convenient and safe palm trigger, comprising: a lifting mechanism 1, an identification mechanism 2 and a concealing mechanism 3, wherein the lifting mechanism 1 comprises a support frame 101, a lifting frame 102 is installed inside the support frame 101, and a lifting rod 103 is provided at the bottom of the lifting frame 102;

[0039] The identification mechanism 2 is provided with a housing 201 on the outside, which is mounted on the top of the lifting frame 102. A lithium battery 202 is provided inside the housing 201. A camera is provided on the top of the lithium battery 202. A flash 203 is provided on one side of the lithium battery 202. A panel 204 is provided on the top of the housing 201.

[0040] The hidden mechanism 3 includes an outer frame 301, the inner side of the outer frame 301 is a cavity, a sliding cover 302 is provided on the top of the outer frame 301, one end of the sliding cover 302 is fixedly connected to a telescopic rod 303, and the other end is provided with a light sensor 304, a sliding rail 305 is provided at the connection between the sliding cover 302 and the outer frame 301, and a sliding groove is provided at the corresponding position of the outer frame 301.

[0041] By incorporating a lifting mechanism, an identification mechanism, and a concealing mechanism, the launcher achieves height adjustability, palm feature recognition, and concealed protection of key components. The lifting mechanism adjusts the recognition mechanism's height to suit different hand sizes and usage habits, ensuring accurate and comfortable recognition and expanding the device's applicability. The identification mechanism integrates components such as a lithium battery, camera, and flash, forming a relatively independent and fully functional recognition system. This system is easy to integrate and maintain, efficiently collecting palm print and vein information, providing critical data support for identity verification. The concealing mechanism conceals and protects the recognition components when the device is not in use, preventing damage or vandalism. It also enhances the device's aesthetics and mysterious appearance, improving the user experience. Ultimately, this improves the convenience, security, and lifespan of the palm launcher, making it suitable for identity verification and device activation applications in a variety of scenarios, such as high-end security systems and financial payment terminals.

[0042] As an improvement, the support frame 101 is a cubic frame bracket, including a bottom frame 1011, on which an L-shaped support rod 1012 is provided. The L-shaped support rod 1012 is arranged at the four corners of the bottom frame 1011, and a top frame 1013 is provided on the top of the L-shaped support rod 1012. The opening formed by the top frame 1013 and the bottom frame 1011 is of the same size as the opening formed by the L-shaped support rod 1012.

[0043] The support frame adopts a cubic frame bracket structure. The clever combination of the bottom frame, L-shaped support rods and top frame forms a stable and sturdy frame foundation. This structure can evenly disperse the pressure and external force impact generated by the equipment during operation, effectively preventing deformation or damage to the equipment due to excessive local force. The L-shaped support rods are located at the four corners of the bottom frame, further enhancing the overall stability of the support frame, allowing it to remain stable when facing external forces from different directions. The opening enclosed by the top and bottom frames is the same size as the opening enclosed by the L-shaped support rods, ensuring the regularity and symmetry of the internal space of the equipment, facilitating the installation and layout of other components, and facilitating the optimization of the internal structural design of the equipment. This design achieves the goal of improving the structural stability and space utilization of the equipment while ensuring the support strength, thereby ensuring the reliable operation of the entire palm launcher in various usage environments, extending the service life of the equipment, reducing maintenance costs, and having significant practical value.

[0044] As an improvement, the lifting frame 102 cooperates with the vertical channel inside the support frame 101. A bottom plate 1021 is provided at the bottom of the lifting frame 102, a column 1022 is installed on the top of the bottom plate 1021, and a support frame 1023 is provided on the top of the column 1022.

[0045] The coordinated design of the vertical channels within the lifting frame and the support frame, as well as the structural layout of the base plate, columns, and support frame, enable the lifting frame to be lifted and lowered stably and moved smoothly within the support frame. The base plate at the bottom of the lifting frame provides a solid support foundation for the entire lifting structure, while the columns connect the base plate and the support frame to form an integrated frame structure, ensuring the structural rigidity of the lifting frame during the lifting process. The support frame is the same size as the shell and can accurately accommodate the recognition mechanism, ensuring that the recognition mechanism always maintains a stable position and posture during the lifting process, avoiding recognition errors caused by shaking or offset. This design not only improves the reliability and stability of the lifting mechanism, but also ensures the recognition accuracy of the recognition mechanism at different heights, thereby improving the performance of the entire palm launcher, enabling it to better adapt to the needs of different users and enhancing the applicability and user experience of the device.

[0046] As an improvement, a lifting rod 103 is installed at the bottom of the base plate 1021, and the lifting rod 103 is installed in the cylinder 104. The lifting rod 103 and the cylinder 104 are symmetrically distributed along the center line of the base plate 1021, and there are two groups of them.

[0047] The combination of lifting rods and cylinders installed at the bottom of the base plate, with the lifting rods and cylinders symmetrically distributed along the center line of the base plate and in two groups, enables the lifting frame to be lifted smoothly and evenly. The symmetrically distributed cylinders can generate balanced thrust, allowing the lifting frame to remain level during the ascent or descent process, avoiding tilting or jamming caused by single-point force or uneven force. This symmetrical design can also effectively disperse the stress generated during the lifting process, improving the load-bearing capacity and durability of the entire lifting system. As a power source, the cylinder has the characteristics of rapid response and precise control, which can achieve rapid and stable lifting of the lifting frame, greatly improving the starting speed and operating efficiency of the equipment. Through this design, the power performance and mechanical stability of the lifting mechanism are optimized, ensuring the smoothness and reliability of the palm starter during use, and further enhancing the practicality and market competitiveness of the equipment.

[0048] As an improvement, the shell 201 is square and has the same size as the support frame 1023. The lithium battery 202 is installed at the bottom inside the shell 201. A flash bracket 205 is provided on one side of the lithium battery 202. A flash 203 is provided on the top of the flash bracket 205. The working direction of the flash 203 is at an angle to the vertical direction. Two cameras are provided on the top of the lithium battery 202, namely a visible light camera 206 and an infrared camera 207. A panel 204 is sealed and installed on the top of the shell 201.

[0049] The housing is square and identical in size to the support frame, allowing for precise installation on the lift frame, ensuring close coordination and integrity between the recognition and lift mechanisms. A lithium battery is installed on the inner bottom of the housing, providing a stable power source for the entire recognition mechanism. Its strategic layout minimizes space usage and optimizes internal space utilization. The flashlight bracket ensures the flashlight is positioned at an appropriate angle to the vertical. This allows the near-infrared light emitted by the flashlight to penetrate the palm and illuminate the veins during palm vein recognition, improving the clarity and contrast of the vein image and enhancing recognition accuracy. The combined design of a visible light camera and an infrared camera enables simultaneous capture of palm print and palm vein information. Working in tandem, the dual cameras capture high-quality image data in varying lighting conditions, providing richer feature information for identification. A faceplate seals the top of the housing, effectively preventing dust, moisture, and other impurities from entering the housing and protecting the internal components. The opaque coating on the bottom of the faceplate prevents external light interference, ensuring the effective operation of the camera and flashlight. This series of designs achieves a high degree of integration of the identification mechanism, functional optimization, and improved environmental adaptability, which significantly enhances the palm trigger's recognition accuracy, stability, and reliability, meeting the requirements of high-security identity recognition devices.

[0050] As an improvement, the visible light camera 206, the infrared camera 207 and the flash 203 are distributed on the central axis of the shell 202. The panel 204 is a glass panel with an opaque coating layer on the bottom. The panel 204 has a transparent area 208 in the working area of the camera and the flash 203.

[0051] The visible light camera, infrared camera, and flash are positioned along the central axis of the housing, ensuring symmetry and consistency when capturing palm information, avoiding image distortion or recognition errors caused by component misalignment. This symmetrical layout also optimizes light propagation and reflection characteristics, ensuring that the flashlight evenly illuminates the palm and is effectively captured by the camera, further improving image quality. The front panel is made of glass, offering excellent light transmittance and wear resistance. The opaque coating on the bottom effectively blocks external light interference without affecting the camera and flash operating areas, protecting the internal components from ambient light and ensuring recognition performance in a variety of lighting conditions. The transparent areas precisely align with the operating positions of the camera and flash, ensuring smooth light transmission while minimizing external interference, thereby improving recognition accuracy and stability. This design optimizes the optical performance and environmental adaptability of the recognition mechanism, ensuring that the palm trigger can efficiently and accurately perform identity recognition tasks in various scenarios, providing users with a convenient and reliable user experience.

[0052] As an improvement, the outer frame 301 is square and placed along the direction of the L-shaped support rod 1012. Slide grooves are provided on both sides of the top of the outer frame 301. Slide rails 305 are provided inside the slide grooves. The slide rails 305 are fixedly connected to the sliding cover 302. A telescopic rod 303 is provided at one end of the sliding cover 302. A cylinder 2 306 is provided at the end of the telescopic rod 303, and a light sensor 304 and a distance sensor 307 are provided at the other end.

[0053] The square outer frame aligns with the L-shaped support rod, ensuring a stable connection and overall coordination between the hidden mechanism and the support frame. Slideways on both sides of the top work in conjunction with the rails, ensuring smooth and seamless sliding of the sliding cover. This track-based design effectively reduces friction during sliding, extending the cover's service life while ensuring precise positioning when opening or closing. A telescopic rod connects to the cover at one end and is controlled by a pneumatic cylinder at the other, enabling quick and accurate opening and closing of the cover, meeting the requirements for rapid switching between different device usage conditions. The inclusion of a light sensor and a distance sensor enables the device to automatically detect the approach and departure of a palm, enabling intelligent start and stop control, enhancing user convenience and the device's automation level. This design, through the ingenious combination of mechanical structure and sensor technology, enables efficient operation of the hidden mechanism, protecting the identification components while enhancing the device's intelligence and user experience, strengthening the palm-activated trigger's market competitiveness.

[0054] As an improvement, the air cylinder 104 and the second air cylinder 306 are both connected to an air pump, and the air pump, the light sensor 304, the distance sensor 307, the flash 203, the visible light camera 206 and the infrared camera 207 are all connected to the control chip via data lines.

[0055] Both the first and second cylinders are connected to the air pump, and each key component is connected to the control chip via data cables, enabling centralized control and coordinated operation of the entire palm actuator. The air pump, serving as the power source, centrally controls the movement of the lifting and concealing mechanisms, ensuring synchronization and coordination among all parts of the device and avoiding timing confusion or conflicting movements that could result from independent control. The control chip, serving as the device's "brain," monitors and controls components such as the light sensor, distance sensor, flash, and camera in real time. It rapidly processes various signals and commands according to pre-set programs and logic, enabling automated operation. This centralized control design significantly simplifies the device's control system, reduces system complexity and the risk of failure, and improves its reliability and stability. Furthermore, the efficient coordination between various components significantly improves the device's operating efficiency and recognition speed, providing users with faster and more convenient identity verification services, further highlighting the high convenience and high performance of the palm actuator.

[0056] As an improvement, the edging of the bottom frame 1011 , the top frame 1013 , the uprights 1022 , the support frame 1023 and the bottom plate 1021 are all made of hollow aluminum alloy square tubes.

[0057] The edging of the bottom frame, top frame, columns, support frame, and bottom plate is made of hollow aluminum alloy square tubes, achieving a balance between lightweight and high strength for the device structure. Aluminum alloy has high strength and rigidity, and can effectively withstand external impact and pressure, ensuring the overall structural stability of the device. At the same time, its lightweight properties help reduce the weight of the device, facilitating its installation, handling, and use. This is particularly advantageous in scenarios where frequent movement is required or installation space is limited. The hollow design further reduces material usage and manufacturing costs without reducing structural strength. It also facilitates the layout of internal wiring such as electrical wires and air pipes, making the internal structure of the device neater and more compact. This optimized design of materials and structures not only improves the physical performance of the palm launcher, but also takes into account economy and manufacturability, laying a solid foundation for the widespread application and market promotion of the device.

[0058] As an improvement, the working steps are:

[0059] ①Place your palm on the slider. The light sensor and distance sensor detect your palm and send instructions to the control chip. The control chip sends instructions to the air pump.

[0060] ②After the air pump receives the command, cylinder 2 inhales air, the telescopic rod retracts, and the sliding cover opens;

[0061] ③ After the sliding cover is fully opened, the cylinder is inflated, the lifting rod rises, and the lifting frame is ejected;

[0062] ④ After the lifting frame reaches its highest position, the light sensor and distance sensor continuously detect the palm, the camera and flash work, identify the palm print and palm vein, compare them with the palm print and palm vein stored in the control chip, and then send a start command;

[0063] ⑤ Take your hand away. The light sensor and distance sensor detect that your hand has been removed. First, retract the lifting rod and then push back the telescopic rod to complete the start.

[0064] This workflow clearly defines the complete palm trigger process, from palm detection, opening the sliding cover, raising the lift frame, performing identity recognition, to completing activation. Through the coordinated detection of light sensors and distance sensors, the device accurately and quickly senses the presence and position of a palm, enabling intelligent activation control without tedious user operation, significantly improving convenience and efficiency. The air pump's precise control of cylinder 2 and the lift rod ensures accurate and stable opening and closing of the sliding cover and raising and lowering of the lift frame, preventing recognition failures or device damage due to misoperation. The camera and flash operate after the lift frame reaches its highest position, providing optimal imaging conditions and lighting for palm recognition, ensuring the accuracy and reliability of palm print and vein recognition. This streamlined workflow ensures efficient coordination and automated operation of all device components. From user approach to complete identity recognition and initiation of the corresponding operation, the entire process is smooth and fast, significantly improving the user experience. This also demonstrates the high convenience and security of the palm trigger, enabling it to better meet market demand for intelligent identity recognition devices.

[0065] The above is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or replacements within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A highly convenient and safe palm starter, characterized in that: include: A lifting mechanism (1), an identification mechanism (2) and a concealing mechanism (3), wherein the lifting mechanism (1) comprises a support frame (101), a lifting frame (102) is installed inside the support frame (101), and a lifting rod (103) is provided at the bottom of the lifting frame (102); The identification mechanism (2) is provided with a housing (201) on the outside, the housing (201) is mounted on the top of the lifting frame (102), a lithium battery (202) is provided inside the housing (201), a camera is provided on the top of the lithium battery (202), a flashlight (203) is provided on one side of the lithium battery (202), and a panel (204) is provided on the top of the housing (201); The concealing mechanism (3) comprises an outer frame (301), the inner side of the outer frame (301) is a cavity, a sliding cover (302) is provided on the top of the outer frame (301), one end of the sliding cover (302) is fixedly connected to a telescopic rod (303), and the other end is provided with a light sensor (304), a sliding rail (305) is provided at the connection between the sliding cover (302) and the outer frame (301), and a sliding groove is provided at a corresponding position of the outer frame (301).

2. A highly convenient and safe palm trigger according to claim 1, characterized in that: The support frame (101) is a cubic frame support, comprising a bottom frame (1011), wherein the bottom frame (1011) is provided with L-shaped support rods (1012), the L-shaped support rods (1012) are respectively arranged at the four corners of the bottom frame (1011), and a top frame (1013) is provided on the top of the L-shaped support rods (1012), and the opening enclosed by the top frame (1013) and the bottom frame (1011) has the same size as the opening enclosed by the L-shaped support rods (1012).

3. The highly convenient and safe palm trigger according to claim 1, characterized in that: The lifting frame (102) cooperates with the vertical channel inside the support frame (101), a bottom plate (1021) is provided at the bottom of the lifting frame (102), a column (1022) is installed on the top of the bottom plate (1021), and a support frame (1023) is provided on the top of the column (1022).

4. A highly convenient and safe palm trigger according to claim 3, characterized in that: A lifting rod (103) is installed at the bottom of the base plate (1021), and the lifting rod (103) is installed in the cylinder (104). The lifting rod (103) and the cylinder (104) are symmetrically distributed along the center line of the base plate (1021), and there are two groups of them.

5. The highly convenient and safe palm trigger according to claim 1, characterized in that: The housing (201) is square and has the same size as the support frame (1023). The lithium battery (202) is mounted on the bottom of the inner side of the housing (201). A flashlight bracket (205) is provided on one side of the lithium battery (202). A flashlight (203) is provided on the top of the flashlight bracket (205). The working direction of the flashlight (203) is at an angle to the vertical direction. Two cameras are provided on the top of the lithium battery (202), namely a visible light camera (206) and an infrared camera (207). A panel (204) is sealed and mounted on the top of the housing (201).

6. The highly convenient and safe palm actuator according to claim 5, characterized in that: The visible light camera (206), the infrared camera (207) and the flashlight (203) are distributed on the central axis of the housing (202); the panel (204) is a glass panel with an opaque coating layer on the bottom; and the panel (204) is provided with a transparent area (208) in the working area of the camera and the flashlight (203).

7. The highly convenient and safe palm actuator according to claim 1, characterized in that: The outer frame (301) is square and is placed along the direction of the L-shaped support rod (1012). Both sides of the top of the outer frame (301) are provided with slide grooves, and the interior of the slide grooves is matched with slide rails (305). The slide rails (305) are fixedly connected to the sliding cover (302). A telescopic rod (303) is provided at one end of the sliding cover (302), and a second cylinder (306) is provided at the end of the telescopic rod (303). A light sensor (304) and a distance sensor (307) are provided at the other end.

8. The highly convenient and safe palm trigger according to claim 1, characterized in that: The air cylinder (104) and the second air cylinder (306) are both connected to an air pump, and the air pump, the light sensor (304), the distance sensor (307), the flash light (203), the visible light camera (206) and the infrared camera (207) are all connected to a control chip via data lines.

9. The highly convenient and safe palm actuator according to claim 1, characterized in that: The edges of the bottom frame (1011), the top frame (1013), the uprights (1022), the support frame (1023) and the bottom plate (1021) are all made of hollow aluminum alloy square tubes.

10. The highly convenient and safe palm trigger according to claim 1, characterized in that: The working steps are: ①Place your palm on the slider. The light sensor and distance sensor detect your palm and send instructions to the control chip. The control chip sends instructions to the air pump. ②After the air pump receives the command, cylinder 2 inhales air, the telescopic rod retracts, and the sliding cover opens; ③ After the sliding cover is fully opened, the cylinder is inflated, the lifting rod rises, and the lifting frame is ejected; ④ After the lifting frame reaches its highest position, the light sensor and distance sensor continuously detect the palm, the camera and flash work, identify the palm print and palm vein, compare them with the palm print and palm vein stored in the control chip, and then send a start command; ⑤ Take your hand away. The light sensor and distance sensor detect that your hand has been removed. First, retract the lifting rod and then push back the telescopic rod to complete the start.

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