CN214475093U - Visual smart card - Google Patents
Visual smart card Download PDFInfo
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- CN214475093U CN214475093U CN201920766787.0U CN201920766787U CN214475093U CN 214475093 U CN214475093 U CN 214475093U CN 201920766787 U CN201920766787 U CN 201920766787U CN 214475093 U CN214475093 U CN 214475093U
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Abstract
The embodiment of the utility model discloses visual smart card, this visual smart card includes: the device comprises a main control module, a near field communication module, a display module and a power supply module; the power supply module is respectively electrically connected with the main control module, the near field communication module and the display module and is used for supplying power to the main control module, the near field communication module and the display module; the main control module is also electrically connected with the near field communication module and the display module; the near field communication module establishes communication connection with external electronic equipment and is used for transmitting transaction information; the main control module is used for executing a corresponding transaction process according to the transaction information; and the display module is used for displaying the transaction process and the balance after the transaction.
Description
Technical Field
The embodiment of the utility model provides a relate to electron technical field, concretely relates to visual smart card.
Background
The intelligent card is a plastic card embedded with a microchip, and has the functions of identity identification, encryption, decryption, payment, information storage and the like, so that the intelligent card is widely applied to the fields of convenient traffic, social security, medical insurance, comprehensive travel, convenient shopping, financial service, campus card communication, access control, medical record and the like, and the life of people is more convenient.
However, the existing smart card can only display the information in the card on the POS machine. Thus, the user cannot determine the amount of money consumed and the balance in the card after the transaction. Once the wrong amount is swiped or the sum is not swiped, unnecessary trouble is brought to the user. For example, when a user uses a subway card to swipe the card through a gate, the user is not really successful in transaction. The user can not know the card by himself, and the user is mistakenly given the fact that the card swiping is finished due to the closing delay of the gate. When the user uses the card for the next time, the user needs to go to a manual window to swipe the card to complete the previous transaction, and the amount of money to be deducted is more.
This necessarily reduces the user experience. In addition, there is also a smart card that uses electronic paper to realize the display function, but because of the slow response speed, slow conversion speed, complex manufacturing process and higher cost, it has not been widely popularized in the smart card field.
Therefore, the visual smart card is provided, which can not only display the transaction balance, but also display the transaction process, and is convenient for the user to check whether the transaction is successful, and the technical problem to be solved by the application is solved.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a visual smart card to solve among the prior art the technical problem that the smart card can't show transaction process to the user.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses a first aspect of the embodiment provides a visual smart card, and this visual smart card includes:
the device comprises a main control module, a near field communication module, a display module and a power supply module;
the power supply module is respectively electrically connected with the main control module, the near field communication module and the display module and is used for supplying power to the main control module, the near field communication module and the display module;
the main control module is also electrically connected with the near field communication module and the display module;
the near field communication module establishes communication connection with external electronic equipment and is used for transmitting transaction information;
the main control module is used for executing a corresponding transaction process according to the transaction information;
and the display module is used for displaying the transaction process and the balance after the transaction.
Further, the visual smart card further comprises: a touch module;
the touch control module is respectively and electrically connected with the main control module and the display module;
when the touch module detects external touch pressure and touch time is less than a preset time threshold, generating a first capacitance signal and sending the first capacitance signal to the main control module;
the main control module acquires the balance in the card according to the first capacitance signal and displays the balance through the display module.
Further, the visual smart card further comprises: a touch module;
when the touch module detects external touch pressure and the touch time is greater than or equal to a preset time threshold, generating a second capacitance signal and sending the second capacitance signal to the main control module;
and the main control module executes self-locking operation on the visual smart card according to the second capacitance signal.
Further, the touch module comprises a touch key sheet and conductive foam;
the touch key sheet is used for receiving external touch pressure;
the conductive foam is used for generating a capacitance signal according to the touch pressure.
Further, the air conditioner is provided with a fan,
the master control module is in a low power consumption state before receiving the transaction information sent by the near field communication module;
after transaction information sent by the near field communication module is received, the low power consumption state is converted into a normal working state; and executing a corresponding transaction process according to the transaction information.
Further, before receiving a first capacitance signal or a second capacitance signal sent by the touch module, the main control module is in a low power consumption state; switching from a low power consumption state to a normal working state until a first capacitance signal or a second capacitance signal sent by the touch module is received; and acquiring the balance in the card according to the first capacitance signal, or executing self-locking operation on the visual smart card according to the second capacitance signal.
Further, the display module comprises one of the following:
an organic light emitting diode OLED display screen, a liquid crystal display screen, a full-transmission type liquid crystal display screen, a reflection type liquid crystal display screen or a semi-transmission type liquid crystal display screen.
Further, the visual smart card further comprises: clamping a shell;
the main control module, the near field communication module, the power supply module and the touch control module are all arranged in the card shell; the display module is arranged at a preset position on the surface of the clamping shell.
The embodiment of the utility model provides a have following advantage: and establishing communication connection with external electronic equipment through the near field communication module for transmitting transaction information. The main control module can execute corresponding transaction process according to the transaction information. The display module displays the transaction process and the balance after the transaction. By the method, the user can easily check the transaction process from the visual smart card in the transaction process, compare whether the transaction is successful, the amount of the transaction and the like, and the balance in the card after the transaction and the like. Through this kind of mode, bring the facility for user's life, promote the use experience degree of smart card greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a visual smart card according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another visual smart card according to an embodiment of the present invention.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment 1 of the utility model provides a visual smart card, specifically as shown in fig. 1, this visual smart card includes: the device comprises a main control module 10, a near field communication module 20, a display module 30 and a power supply module 40;
the power module 40 is electrically connected with the main control module 10, the near field communication module 20 and the display module 30, and is used for supplying power to the main control module 10, the near field communication module 20 and the display module 30;
the main control module 10 is also electrically connected with the near field communication module 20 and the display module 30;
the near field communication module 20 establishes communication connection with external electronic equipment and is used for transmitting transaction information;
the main control module 10 is used for executing a corresponding transaction process according to the transaction information;
and the display module 30 is used for displaying the transaction process and the balance after the transaction.
Specifically, the power module 40 is electrically connected to all other modules in the visible smart card, and is used for supplying power to the other modules, so that the other modules can work normally. The main control module 10 is mainly electrically connected to the near field communication module 20 and the display module 30. The near field communication module 20 is configured to perform a corresponding transaction process according to the transaction information after establishing a communication connection with an external electronic device and forming the transaction information. The main control module is actually an integrated chip with a processing function, such as a CPU. The near field communication module 20 is composed of a near field communication antenna and a card chip. The power supply module can be a conventional power supply circuit, or a power supply with a power supply function, and the like. The user can use the visual smart card to consume on the corresponding matched consumption device (external electronic device). In fact, the near field communication module 20 also needs to transfer identity information between the main control module 10 and the consumer device for authentication of rights and the like. The specific processes of verifying the authority and executing the transaction are prior art and will not be described herein. The display module 30 displays the transaction process and the balance after the transaction. The transaction process can comprise the current amount in the card and the transaction amount needing to be deducted; and may display whether the transaction was successful, etc.
Through the mode, the user can check the transaction process and the month after the transaction in the transaction process, the convenience of the user when using the intelligent card is greatly improved, and the user experience degree is improved. However, if the user does not wish to view the card balance more than just during the transaction. But rather wants to view the amount of money in the card at any time. Then, the visual smart card introduced in the present application may further include: a touch module 50. Specifically, as shown in fig. 2, fig. 2 shows another schematic diagram of a visual smart card structure.
The touch module 50 is electrically connected to the main control module 10 and the display module 30, respectively. When the touch module 50 detects an external touch pressure and the touch time is less than a preset time threshold, a first capacitance signal is generated. For example, the preset time threshold is 5 s. The first capacitance signal is understood to be a trigger signal. After receiving the first capacitance signal, the main control module 10 obtains the remaining amount in the card according to the first capacitance signal, and displays the remaining amount through the display module 30.
Therefore, the user can check the balance in the card at any time and any place.
Further alternatively, considering that if the smart card includes the nfc module 20, the amount of money in the card may be illegally consumed as long as the information in the card is likely to be read within the sensing area of the card reading device, which may result in a loss to the user in terms of information security and finance. In view of this problem, the touch module 50 and the main control module 10 of the present application may also perform another function. The method comprises the following specific steps:
when the touch module 50 detects the external touch pressure and the touch time is greater than or equal to the preset time threshold, generating a second capacitance signal and sending the second capacitance signal to the main control module 10;
and the main control module 10 executes self-locking operation on the visual smart card according to the second capacitance signal.
The self-locking operation performed here includes two types, and in one case, if the visible smart card is in a locked state, the operation performed is an unlocking operation. Indicating that the user wishes to unlock the smart card and complete the transaction. In another situation, where the visual smart card is in an unlocked state, it is desirable to secure the information and property of the visual smart card, and the locking operation is performed.
Further alternatively, the touch module 50 may be composed of a touch key sheet and conductive foam. The touch key sheet is mainly used for receiving external touch pressure, and a user of the conductive foam generates a capacitance signal according to the touch pressure.
Optionally, the main control module 10 is in a low power consumption state before receiving the transaction information sent by the near field communication module 20;
after receiving the transaction information sent by the near field communication module 20, switching from the low power consumption state to the normal working state; and executing corresponding transaction process according to the transaction information
Further optionally, when the visual smart card further includes a touch module 50, before receiving the first capacitance signal or the second capacitance signal sent by the touch module 50, the main control module 10 is in a low power consumption state; until receiving the first capacitance signal or the second capacitance signal sent by the touch module 50, switching from the low power consumption state to the normal working state; and acquiring the balance in the card according to the first capacitance signal, or executing self-locking operation on the visual smart card according to the second capacitance signal. In this application, the main control module 10 is actually in a low power consumption state all the time when no operation is performed. The display module 30 is in an inactive state. When the main control module 10 receives the transaction information sent by the near field communication module 20 or the capacitance signal sent by the touch module 50, the low power consumption state is changed to the normal operating state. And when the display module 30 is required to display, the display module 30 is controlled by the main control module 10 to start the working state. The processing sections referred to in this application are conventional and will not be described in great detail. In this way, power consumption can be further reduced.
Further optionally, the display module 30 may be one or more of the following according to actual needs: an organic light emitting diode OLED display screen, a liquid crystal display screen, a full-transmission type liquid crystal display screen, a reflection type liquid crystal display screen or a semi-transmission type liquid crystal display screen.
Further optionally, the visual smart card further comprises: a card housing (not shown). The main control module 10, the near field communication module 20, the power supply module 40 and the touch control module 50 are all installed in the card shell; the display module 30 is mounted at a predetermined position on the surface of the card housing, for example, at an intermediate position on the upper surface of the card housing, so as to facilitate the user to view the display information.
The embodiment of the utility model provides a pair of visual smart card establishes communication connection through near field communication module and outside electronic equipment for transmit transaction information. The main control module can execute corresponding transaction process according to the transaction information. The display module displays the transaction process and the balance after the transaction. By the method, the user can easily check the transaction process from the visual smart card in the transaction process, compare whether the transaction is successful, the amount of the transaction and the like, and the balance in the card after the transaction and the like. Through this kind of mode, bring the facility for user's life, promote the use experience degree of smart card greatly.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. A visual smart card, wherein the visual smart card comprises: the device comprises a main control module, a near field communication module, a display module and a power supply module;
the power supply module is respectively electrically connected with the main control module, the near field communication module and the display module and is used for supplying power to the main control module, the near field communication module and the display module;
the main control module is also electrically connected with the near field communication module and the display module;
the near field communication module establishes communication connection with external electronic equipment and is used for transmitting transaction information;
the main control module is used for executing a corresponding transaction process according to the transaction information;
the display module is used for displaying the transaction process and the balance after the transaction;
the main control module is a Central Processing Unit (CPU);
the display module comprises one of the following:
an Organic Light Emitting Diode (OLED) display screen, a liquid crystal display screen, a fully-transparent liquid crystal display screen, a reflection-type liquid crystal display screen or a semi-transparent liquid crystal display screen;
the visual smart card further comprises: clamping a shell;
the main control module, the near field communication module, the power supply module and the touch control module are all arranged in the card shell; the display module is arranged at a preset position on the surface of the clamping shell.
2. A visual smart card according to claim 1, characterized in that it further comprises: a touch module;
the touch control module is respectively and electrically connected with the main control module and the display module;
when the touch module detects external touch pressure and touch time is less than a preset time threshold, generating a first capacitance signal and sending the first capacitance signal to the main control module;
and the main control module acquires the balance in the card according to the first capacitance signal and displays the balance through the display module.
3. A visual smart card according to claim 1, characterized in that it further comprises: a touch module;
when the touch module detects external touch pressure and the touch time is greater than or equal to a preset time threshold, generating a second capacitance signal and sending the second capacitance signal to the main control module;
and the main control module executes self-locking operation on the visual smart card according to the second capacitance signal.
4. A visual smart card according to claim 2 or 3, wherein the touch module comprises a touch key sheet and conductive foam;
the touch key sheet is used for receiving external touch pressure;
the conductive foam is used for generating a capacitance signal according to the touch pressure.
5. The visual smart card of claim 1, wherein the master control module is in a low power consumption state before receiving the transaction information sent by the near field communication module;
after transaction information sent by the near field communication module is received, the low power consumption state is converted into a normal working state; and executing a corresponding transaction process according to the transaction information.
6. The visual smart card of claim 2 or 3, wherein the main control module is in a low power consumption state before receiving the first capacitive signal or the second capacitive signal sent by the touch module; switching from a low power consumption state to a normal working state until a first capacitance signal or a second capacitance signal sent by the touch module is received; and acquiring the balance in the card according to the first capacitance signal, or executing self-locking operation on the visual smart card according to the second capacitance signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766787.0U CN214475093U (en) | 2019-05-24 | 2019-05-24 | Visual smart card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766787.0U CN214475093U (en) | 2019-05-24 | 2019-05-24 | Visual smart card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214475093U true CN214475093U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920766787.0U Active CN214475093U (en) | 2019-05-24 | 2019-05-24 | Visual smart card |
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| Country | Link |
|---|---|
| CN (1) | CN214475093U (en) |
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- 2019-05-24 CN CN201920766787.0U patent/CN214475093U/en active Active
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