CN210742947U - High-performance code scanning payment device - Google Patents
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- CN210742947U CN210742947U CN201921368198.3U CN201921368198U CN210742947U CN 210742947 U CN210742947 U CN 210742947U CN 201921368198 U CN201921368198 U CN 201921368198U CN 210742947 U CN210742947 U CN 210742947U
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Abstract
The utility model provides a high-performance code scanning payment device, which comprises a payment device body, wherein the payment device body consists of an upper shell and a lower shell, the lower shell and the upper shell form a hollow structure of the payment device body, and a light emitting module, a light receiving module, a light supplementing module, a receiving and amplifying module, a two-dimensional code reading module, a payment module and a controller are arranged in the hollow structure; the controller is electrically connected with the light emitting module, the light receiving module, the light supplementing module, the receiving and amplifying module, the two-dimensional code reading module and the payment module, and the controller is configured to output a driving signal to the light emitting module and perform quality enhancement on the two-dimensional code image information according to the amplified reflected light signal. This code payment device is swept to high performance has improved the accurate nature and the ease for use of recognition two-dimensional code, simultaneously, provides security and suitability for subsequent transaction payment.
Description
Technical Field
The utility model relates to a two-dimensional code is known and is read and photoelectric technology field particularly, relates to a sign indicating number payment device is swept to high performance.
Background
In the prior art, with the popularization of network payment, mobile payment becomes an enthusiasm payment mode for many citizens, particularly young people, no matter in supermarket counter payment, vegetable buying in a vegetable market, or ticket buying in a station and shopping in a market, people only need to take out a mobile phone and scan a two-dimensional code of a payee to complete code scanning payment, and the operation process is simple and convenient. However, because the two-dimensional code manufacturing threshold is low and is easy to steal, the risk of information tampering or counterfeiting exists, and if a lawbreaker cannot pay attention to the merchant while the merchant is, the two-dimensional code prepared in advance is pasted on the collection two-dimensional code of the merchant, so that the merchant can receive money at home and the like, and great property loss is caused.
In view of the above situation, the current general coping method is to require the customer to confirm face-to-face with the merchant before payment, and then to complete payment after confirmation is correct, and because the payment two-dimensional code is easy to be maliciously replaced, the payment after confirming the payee information face-to-face is beneficial to ensuring the payment safety, and avoiding unnecessary property loss. However, this payment method has the following disadvantages: the safety performance is not high; the convenience is not strong, and the accuracy is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem among the prior art, this disclosed embodiment provides a yard payment device is swept to high performance, sweeps a yard precision, high efficiency and the ease for use of payment device through this disclosed high performance. Meanwhile, safety and applicability are provided for subsequent transaction payment.
In a first aspect, the disclosed embodiment provides a high-performance code scanning payment device, which includes a payment device body, the payment device body is composed of an upper shell and a lower shell formed through a preset process drawing operation, an opening is formed in the center of the upper surface of the upper shell, a camera is arranged in the opening, the lower shell is located below the upper shell and forms a hollow structure of the payment device body together with the upper shell, and a light emitting module, a light receiving module, a light supplementing module, a receiving and amplifying module, a two-dimensional code reading module, a payment module and a controller are arranged in the hollow structure; the two-dimensional code reading module is arranged below the transparent display screen glass of the body, and the light emitting module is configured to emit light signals in a preset direction to the transparent display screen glass of the payment device according to the received driving signals; the light emitting module is electrically connected with the light receiving module, and the light receiving module is configured to receive reflected light of the optical signal reflected by the contact surface of the mobile electronic terminal and the transparent display screen glass when a user uses the mobile electronic terminal to shield the transparent display screen glass of the payment device, and convert the reflected light into reflected light signals; the light supplement module is configured to support a light supplement device included in the payment device body to irradiate light of a light source above the upper surface of the upper shell in a diffuse reflection manner; the light receiving module is electrically connected with the receiving and amplifying module, and the receiving and amplifying module is configured to receive the reflected light signal and amplify the reflected light signal; the receiving and amplifying module is electrically connected with the two-dimension code reading module, and the two-dimension code reading module is configured to input a pre-constructed quality evaluation network model to a user by using the graphic characteristic parameters of the two-dimension code image information in the shielding area of the mobile electronic terminal to complete recognition; the two-dimensional code reading module is electrically connected with the payment module, and the payment module is configured to complete payment operation suitable for the payment device by selecting a preset communication channel; the controller is electrically connected with the light emitting module, the light receiving module, the light supplementing module, the receiving and amplifying module, the two-dimensional code reading module and the payment module, and the controller is configured to output a driving signal to the light emitting module and enhance the quality of the two-dimensional code image information according to the amplified reflected light signal.
In one embodiment, the payment device comprises a screen provided with a first polarizer and a fingerprint identification module arranged in a preset area of the screen, wherein the fingerprint identification module is an under-screen fingerprint identification module.
In one embodiment, the screen comprises a Liquid Crystal Display (LCD) screen or an Organic Light Emitting Diode (OLED) display screen.
In one embodiment, the fingerprint identification module is provided with a second polarizer, and the polarization directions of the first polarizer and the second polarizer are consistent; the first polarizer and the second polarizer are used for filtering first optical noise, the first optical noise is reflected light, the reflected light is light reflected by a screen, and the first light is light irradiated in the positive direction along the longitudinal axis of the screen in the emitted light of the screen; the second polarizer is used for filtering second optical noise, the second optical noise is direct light, and the direct light is light which is emitted in a direction opposite to the screen axis of ordinates.
In one embodiment, the method further comprises the following steps: the voice module is arranged in the hollow structure of the body, voice is transmitted out through the sound outlet holes formed in the bottom of the lower shell, and the number of the sound outlet holes is at least 1.
In one embodiment, four peripheries of the upper surface of the upper shell are provided with protrusions smoothly extending from the upper surface, or one side of the four peripheries of the upper surface of the upper shell corresponding to the longer side is provided with protrusions smoothly extending from the upper surface, wherein the height of the protrusions is 1-2 cm.
In one embodiment, the side surface of the upper shell is provided with a circular arc-shaped concave structure, and the side surface of the lower shell is provided with a circular arc-shaped convex structure corresponding to the circular arc-shaped concave structure.
In one embodiment, the method further comprises the following steps: a lens disposed on an upper surface of the upper housing and completely covering the opening.
In one embodiment, the light emitting module includes a plurality of light emitting units, polarization directions of the light emitting units are perpendicular to the transparent display screen glass of the body, and the light emitting units are used for generating optical signals in the direction perpendicular to the transparent display screen glass of the body under the control of driving signals.
In one embodiment, the light receiving module includes a plurality of light receiving units, and the light receiving units are configured to receive reflected light of the light signal reflected by a contact surface between the transparent display screen glass and the mobile electronic terminal used by the user when the transparent display screen glass is shielded by the user using the mobile electronic terminal, and convert the reflected light into a reflected light signal according to a vertical shielded space distance and a shielded area change.
The utility model provides a pair of yard payment device is swept to high performance, including payment device's body, the body is by last casing and the lower casing that forms through the operation of presetting technology drawing die, and the lower casing has hollow structure, is provided with light emission module, light receiving module, receiving and amplifying module, two-dimensional code recognition module, payment module and controller in hollow structure; the two-dimensional code reading module is arranged below the transparent display screen glass of the body, and the light emitting module is configured to emit light signals in a preset direction to the transparent display screen glass of the payment device according to the received driving signals; the light emitting module is electrically connected with the light receiving module, and the light receiving module is configured to receive reflected light reflected by a contact surface of a light signal passing through the mobile electronic terminal and the transparent display screen glass when a user uses the mobile electronic terminal to shield the transparent display screen glass of the payment device and convert the reflected light into a reflected light signal; the light receiving module is electrically connected with the receiving and amplifying module, and the receiving and amplifying module is configured to receive the reflected light signal and amplify the reflected light signal; the receiving and amplifying module is electrically connected with the two-dimension code reading module, and the two-dimension code reading module is configured to input the graphical characteristic parameters of the two-dimension code image information in the shielding area of the mobile electronic terminal used by a user into a pre-constructed quality evaluation network model to complete recognition; the two-dimensional code reading module is electrically connected with the payment module, and the payment module is configured to complete payment operation suitable for the payment device by selecting a preset communication channel; the controller is electrically connected with the light emitting module, the light receiving module, the receiving and amplifying module, the two-dimension code reading module and the payment module, and the controller is configured to output a driving signal to the light emitting module and enhance the quality of the two-dimension code image information according to the amplified reflected light signal. From this, code payment device discerns the accuracy nature, high efficiency and the ease for use of two-dimensional code is swept to high performance, simultaneously, provides security and suitability for subsequent transaction payment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced as follows:
fig. 1 is a schematic structural diagram of a high-performance code scanning payment device according to an embodiment of the present invention; and
fig. 2 is a schematic structural diagram of a high-performance code scanning payment device according to another embodiment of the present invention.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings and examples.
In the following description, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance. The following description provides embodiments of the disclosure, which may be combined or substituted for various embodiments, and this application is therefore intended to cover all possible combinations of the same and/or different embodiments described. Thus, if one embodiment includes feature A, B, C and another embodiment includes feature B, D, then this application should also be considered to include an embodiment that includes one or more of all other possible combinations of A, B, C, D, even though this embodiment may not be explicitly recited in text below.
In order to make the purpose, technical scheme and advantage of the utility model more clearly understand, following through the embodiment to combine the figure, it is right the utility model relates to a code payment device is swept to high performance's embodiment carries out further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of a high-performance code-scanning payment device in an embodiment.
Specifically, yard payment device is swept to high performance includes payment device's body, and the body is by last casing and through predetermineeing the lower casing that technology drawing die operation formed, and the casing has hollow structure down, is provided with light emission module, light receiving module, receiving and amplifying module, two-dimensional code recognition module, payment module and controller in hollow structure. The four peripheries of the upper surface of the upper shell are provided with protrusions which smoothly extend from the upper surface, or the longer one of the four peripheries of the upper surface of the upper shell and the corresponding one of the four peripheries of the upper surface of the upper shell are provided with protrusions which smoothly extend from the upper surface, wherein the height of each protrusion is 1-2 cm. And the side surface of the upper shell is provided with a circular arc concave structure, and the side surface of the lower shell is provided with a circular arc convex structure corresponding to the circular arc concave structure. Therefore, the experience of executing code scanning by the high-performance code scanning payment device is improved.
The two-dimensional code reading module is arranged below the transparent display screen glass of the body, and the light emitting module is configured to emit light signals in a preset direction to the transparent display screen glass of the payment device according to the received driving signals; the light emitting module is electrically connected with the light receiving module, and the light receiving module is configured to receive reflected light reflected by a contact surface of a light signal passing through the mobile electronic terminal and the transparent display screen glass when a user uses the mobile electronic terminal to shield the transparent display screen glass of the payment device and convert the reflected light into a reflected light signal; the light receiving module is electrically connected with the receiving and amplifying module, and the receiving and amplifying module is configured to receive the reflected light signal and amplify the reflected light signal; the receiving and amplifying module is electrically connected with the two-dimension code reading module, and the two-dimension code reading module is configured to input the graphical characteristic parameters of the two-dimension code image information in the shielding area of the mobile electronic terminal used by a user into a pre-constructed quality evaluation network model to complete recognition; the two-dimensional code reading module is electrically connected with the payment module, and the payment module is configured to complete payment operation suitable for the payment device by selecting a preset communication channel; the controller is electrically connected with the light emitting module, the light receiving module, the receiving and amplifying module, the two-dimension code reading module and the payment module, and the controller is configured to output a driving signal to the light emitting module and enhance the quality of the two-dimension code image information according to the amplified reflected light signal. From this, improved the high performance and swept accurate nature and the ease for use of sign indicating number payment device recognition two-dimensional code, simultaneously, provide security and suitability for subsequent transaction payment.
Furthermore, it should be noted that the light emitting module includes a plurality of light emitting units, the polarization direction of the light emitting units is perpendicular to the transparent display screen glass of the body, and the light emitting units are used for generating optical signals along the direction perpendicular to the transparent display screen glass of the body under the control of the driving signal. In addition, the light receiving module comprises a plurality of light receiving units, the light receiving units are used for receiving reflected light reflected by a contact surface of the transparent display screen glass and the mobile electronic terminal used by a user when the user uses the mobile electronic terminal to shield the transparent display screen glass, and converting the reflected light into reflected light signals according to the vertical space distance and shielding area change of shielding. Therefore, the high-performance code scanning payment device improves the quickness, the high efficiency and the usability of payment execution.
In addition, in one embodiment, as shown in fig. 2, the high-performance code scanning payment device includes a screen provided with a first polarizer and a fingerprint recognition module disposed opposite to a preset area of the screen, wherein the fingerprint recognition module is an under-screen fingerprint recognition module. And the screen comprises a Liquid Crystal Display (LCD) screen or an Organic Light Emitting Diode (OLED) display screen. Therefore, the multi-selectivity and the usability of the screen are improved. In addition, it should be noted that the fingerprint identification module is provided with a second polarizer, and the polarization directions of the first polarizer and the second polarizer are consistent; the first polarizer and the second polarizer are used for filtering first optical noise, the first optical noise is reflected light, the reflected light is light reflected by the screen, and the first light is light irradiated in the positive direction along the longitudinal axis of the screen in the emitted light of the screen; the second polarizer is used for filtering second optical noise, the second optical noise is direct light, and the direct light is light which is emitted in the light and reversely irradiates along the vertical axis of the screen. The first optical noise and/or the second optical noise are/is light rays emitted by the preset area. Therefore, the high efficiency and the usability of the high-performance code scanning payment device for executing payment are improved.
In addition, it should be noted that the high-performance code scanning payment device can include dual cameras. The first camera in the double cameras is arranged below a transparent display screen of the high-performance code scanning payment device and used for receiving optical signals formed by reflection of a user using the electronic mobile terminal from the upper side of the transparent display screen, wherein the optical signals are used for detecting characteristic information of the user using the electronic mobile terminal, a sensing chip arranged in the first camera is used for imaging based on the optical signals passing through the first camera, the distance between a light sensing surface of the sensing chip and an imaging surface of the first camera is larger than or equal to a preset value, the imaging surface of the first camera is located above or below the light sensing surface of the sensing chip, and the preset value is 10 mu m. In addition, it should be noted that the focal length of the first camera is in the range of 0.4mm to 1.8 mm. In addition, it should be further noted that the sensing chip built in the first camera is fixed on the upper surface of the flexible printed circuit board through die attach adhesive, and the sensing chip is electrically connected to the flexible printed circuit board through the binding wire. Wherein the fixing glue has at least one of the following characteristics: the coating is opaque to visible light, the thickness is 0.02 mm-0.10 mm, the viscosity is more than 20000mPas, and the curing shrinkage is less than 3%. In addition, it should be noted that an optical filter is fixed on the sensing chip by an optical adhesive, wherein the optical filter is an infrared cut optical filter and/or a blue light cut optical filter. It will also be appreciated by those skilled in the art that the first of the dual cameras may also be used to receive light signals from above the transparent display screen formed via the touch or press reflection of a user's finger, where the light signals are used to detect biometric information of the user's finger.
Further, a second camera of the two cameras is arranged below the transparent display screen of the payment device and is used for receiving an optical signal formed by reflecting the two-dimensional code displayed by the user using the electronic mobile terminal from the upper side of the transparent display screen, wherein the optical signal is used for detecting image characteristic information of the two-dimensional code displayed by the user using the electronic mobile terminal, a sensing chip arranged in the second camera is used for imaging based on the optical signal passing through the second camera, the distance between a light sensing surface of the sensing chip and an imaging surface of the second camera is greater than or equal to a preset value, the imaging surface of the second camera is located above or below the light sensing surface of the sensing chip, and the preset value is 10 μm. It should be noted that the focal length range of the lens of the second camera is 0.2mm-2.0 mm. In addition, it should be noted that the sensing chip built in the second camera is fixed on the upper surface of the flexible printed circuit board through die attach adhesive, and the sensing chip is electrically connected to the flexible printed circuit board through the binding wire. Wherein the fixing glue has at least one of the following characteristics: the coating is opaque to visible light, the thickness is 0.02 mm-0.10 mm, the viscosity is more than 20000mPas, and the curing shrinkage is less than 3%. In addition, it should be noted that an optical filter is fixed on the sensing chip by an optical adhesive, wherein the optical filter is an infrared cut optical filter and/or a blue light cut optical filter.
Further, in an embodiment, as shown in fig. 2, the high-performance code-scanning payment apparatus proposed by the present disclosure further includes: the voice module is arranged in the hollow structure of the body, voice is transmitted out through the sound outlet holes formed in the bottom of the lower shell, and the number of the sound outlet holes is at least 1. Therefore, the interactivity and the safety of the high-performance code scanning payment device for executing payment are improved.
Further, in an embodiment, as shown in fig. 2, the high-performance code-scanning payment apparatus proposed by the present disclosure further includes: and the lens is arranged on the upper surface of the upper shell and completely covers the opening. Therefore, the usability and effectiveness of the high-performance code scanning payment device for executing payment are improved.
As will be understood by those skilled in the art, the high-performance code scanning payment device can sense the code scanning action of the user, and transmit the sensed information to the controller, i.e., the main control chip for processing. After the main control chip receives the code scanning signal of the user, the transparent display window of the high-performance code scanning payment device is controlled to close all display contents, the transparent display window is changed into transparent glass, and two-dimensional code image information can be allowed to pass through the transparent display window to be imaged. It should be noted that, the sensing module may be implemented as the sensing module, and the sensing module includes, but is not limited to, one or more combinations of the following forms: an infrared distance sensing module; an ultrasonic distance sensing module; a light sensing module; and an electromagnetic field induction module. In addition, it should be noted that the sensing module can also be operated and realized by multiplexing a module abstracted by an image acquisition function, and the code scanning action is sensed by monitoring movement change or light change through the image acquisition function. Furthermore, the transparent display window can display corresponding prompt guide information according to the instruction transmitted by the controller, and can also close all displays according to the instruction transmitted by the controller to become a transparent glass window, so that the light of the two-dimensional code image is allowed to normally pass through, and imaging is performed in the image acquisition function. The transparent display window can be selected from transparent liquid crystal display screens, such as transparent TN-LCD, transparent TFT-LCD, transparent OLED display screens, transparent PDP display screens and plasma display screens.
The utility model provides a pair of yard payment device is swept to high performance, payment device include payment device's body, and the body is by last casing and the lower casing that forms through presetting technology drawing die operation, and the lower casing has hollow structure, is provided with light emission module, light receiving module, receiving amplification module, two-dimensional code recognition module, payment module and controller in hollow structure; the two-dimensional code reading module is arranged below the transparent display screen glass of the body, and the light emitting module is configured to emit light signals in a preset direction to the transparent display screen glass of the payment device according to the received driving signals; the light emitting module is electrically connected with the light receiving module, and the light receiving module is configured to receive reflected light reflected by a contact surface of a light signal passing through the mobile electronic terminal and the transparent display screen glass when a user uses the mobile electronic terminal to shield the transparent display screen glass of the payment device and convert the reflected light into a reflected light signal; the light receiving module is electrically connected with the receiving and amplifying module, and the receiving and amplifying module is configured to receive the reflected light signal and amplify the reflected light signal; the receiving and amplifying module is electrically connected with the two-dimension code reading module, and the two-dimension code reading module is configured to input the graphical characteristic parameters of the two-dimension code image information in the shielding area of the mobile electronic terminal used by a user into a pre-constructed quality evaluation network model to complete recognition; the two-dimensional code reading module is electrically connected with the payment module, and the payment module is configured to complete payment operation suitable for the payment device by selecting a preset communication channel; the controller is electrically connected with the light emitting module, the light receiving module, the receiving and amplifying module, the two-dimension code reading module and the payment module, and the controller is configured to output a driving signal to the light emitting module and enhance the quality of the two-dimension code image information according to the amplified reflected light signal. From this, improved the high performance and swept accurate nature and the ease for use of sign indicating number payment device recognition two-dimensional code, simultaneously, provide security and suitability for subsequent transaction payment.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
The foregoing describes the general principles of the present disclosure in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present disclosure are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present disclosure. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the disclosure is not intended to be limited to the specific details so described.
The block diagrams of devices, apparatuses, systems referred to in this disclosure are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".
Also, as used herein, the use of "or" in a list of items beginning with "at least one" indicates a separate list, e.g., "A, B or at least one of C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not mean that the described example is preferred or better than other examples.
The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.
Claims (1)
1. A high-performance code scanning payment device is characterized by comprising a payment device body, wherein the payment device body consists of an upper shell and a lower shell formed through a preset process drawing operation, an opening is formed in the center of the upper surface of the upper shell, a camera is arranged in the opening, the lower shell is located below the upper shell and forms a hollow structure of the payment device body together with the upper shell, and a light emitting module, a light receiving module, a light supplementing module, a receiving and amplifying module, a two-dimensional code reading module, a payment module and a controller are arranged in the hollow structure; the two-dimensional code reading module is arranged below the transparent display screen glass of the body, and the light emitting module is configured to emit light signals in a preset direction to the transparent display screen glass of the payment device according to the received driving signals; the light emitting module is electrically connected with the light receiving module, and the light receiving module is configured to receive reflected light of the optical signal reflected by the contact surface of the mobile electronic terminal and the transparent display screen glass when a user uses the mobile electronic terminal to shield the transparent display screen glass of the payment device, and convert the reflected light into reflected light signals; the light supplement module is configured to support a light supplement device included in the payment device body to irradiate light of a light source above the upper surface of the upper shell in a diffuse reflection manner; the light receiving module is electrically connected with the receiving and amplifying module, and the receiving and amplifying module is configured to receive the reflected light signal and amplify the reflected light signal; the receiving and amplifying module is electrically connected with the two-dimension code reading module, and the two-dimension code reading module is configured to input a pre-constructed quality evaluation network model to a user by using the graphic characteristic parameters of the two-dimension code image information in the shielding area of the mobile electronic terminal to complete recognition; the two-dimensional code reading module is electrically connected with the payment module, and the payment module is configured to complete payment operation suitable for the payment device by selecting a preset communication channel; the controller is electrically connected with the light emitting module, the light receiving module, the light supplementing module, the receiving and amplifying module, the two-dimensional code reading module and the payment module, and is configured to output a driving signal to the light emitting module and perform quality enhancement on two-dimensional code image information according to the amplified reflected light signal;
the payment device comprises a screen provided with a first polaroid and a fingerprint identification module arranged in a preset area relative to the screen, wherein the fingerprint identification module is a fingerprint identification module under the screen;
the screen comprises a Liquid Crystal Display (LCD) screen or an Organic Light Emitting Diode (OLED) display screen;
the fingerprint identification module is provided with a second polaroid, and the polarization directions of the first polaroid and the second polaroid are consistent; the first polarizer and the second polarizer are used for filtering first optical noise, the first optical noise is reflected light, the reflected light is light reflected by a screen, and the first light is light irradiated in the positive direction along the longitudinal axis of the screen in the emitted light of the screen; the second polarizer is used for filtering second optical noise, the second optical noise is direct light, and the direct light is light which is reversely irradiated along the longitudinal axis of the screen in the emitted light;
further comprising: the voice module is arranged in the hollow structure of the body, voice is transmitted out through the sound outlet holes formed in the bottom of the lower shell, and the number of the sound outlet holes is at least 1;
wherein, four peripheries of the upper surface of the upper shell are provided with protrusions which smoothly extend from the upper surface, or one side of the four peripheries of the upper surface of the upper shell, which corresponds to the longer side, is provided with protrusions which smoothly extend from the upper surface, wherein the height of the protrusions is 1-2 cm;
the side surface of the upper shell is provided with an arc-shaped concave structure, and the side surface of the lower shell is provided with an arc-shaped convex structure corresponding to the arc-shaped concave structure;
further comprising: a lens disposed on an upper surface of the upper housing and completely covering the opening;
the light emitting module comprises a plurality of light emitting units, the polarization direction of each light emitting unit is perpendicular to the transparent display screen glass of the body, and the light emitting units are used for generating optical signals in the direction perpendicular to the transparent display screen glass of the body under the control of driving signals;
the light receiving module comprises a plurality of light receiving units, the light receiving units are used for receiving reflected light reflected by the contact surface of the light signal used by the user between the mobile electronic terminal and the transparent display screen glass when the user uses the mobile electronic terminal to shield the transparent display screen glass, and the reflected light is converted into reflected light signals according to the vertical space distance and shielding area change of shielding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368198.3U CN210742947U (en) | 2019-08-21 | 2019-08-21 | High-performance code scanning payment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368198.3U CN210742947U (en) | 2019-08-21 | 2019-08-21 | High-performance code scanning payment device |
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| CN210742947U true CN210742947U (en) | 2020-06-12 |
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| CN201921368198.3U Active CN210742947U (en) | 2019-08-21 | 2019-08-21 | High-performance code scanning payment device |
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