Transaction card capable of displaying transaction data
By integrating induction transmission unit, transaction processing control unit and display unit in the transaction card, the balance and deduction data are displayed instantly during transactions, solving the problem of insufficient convenience of traditional transaction cards and improving the convenience of transactions.
Patent Information
- Application Number
- CN202420863650.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Traditional transaction cards cannot display balance data immediately after transactions, resulting in limited transaction convenience.
A transaction card containing an induction transmission unit, a transaction processing control unit and a display unit is designed. The induction transmission unit induces power through the payment device and transmits added value and deduction signals. The transaction processing control unit performs integrated operations to generate balance and deduction data. , the display unit displays these data instantly.
It realizes the instant display of transaction data during transactions, improves the convenience of transactions, and solves the problem that traditional transaction cards cannot display balance data.
Smart Images

Figure CN222462076U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a transaction card, in particular to a transaction card capable of displaying transaction data in real time to improve the convenience of the transaction. Background Art
[0002] Although conventional transaction cards (such as EasyCard) can be used for various transactions, they do not have any function of displaying the balance after the transaction, which greatly reduces the convenience of transactions.
[0003] Therefore, how to develop a transaction card that can display transaction data so that the data can be displayed immediately during the transaction to improve the convenience of the transaction and effectively improve the existing defects will be the positive disclosure of the present invention. Utility Model Content
[0004] In view of the above-mentioned defects of the prior art, the inventor felt that it was not perfect, so he devoted all his efforts to research and overcome it, and then developed a transaction card that can display transaction data, so that the data information can be displayed immediately during the transaction to improve the convenience of the transaction.
[0005] To achieve the above-mentioned and other purposes, the utility model provides a transaction card capable of displaying transaction data, which comprises: a card body, an inductive transmission unit, a transaction processing control unit and a display unit. The inductive transmission unit is arranged on the card body, the inductive transmission unit senses at least one payment device to obtain power, and transmits a value-added signal and a deduction signal of the payment device; the transaction processing control unit is arranged on the card body and electrically connected to the inductive transmission unit, the transaction processing control unit operates after receiving the power transmitted by the inductive transmission unit, so that the transaction processing control unit performs integrated calculation according to the value-added signal and the deduction signal to generate a balance data and a deduction data; the display unit is arranged on a surface of the card body and electrically connected to the transaction processing control unit, the display unit is provided with a balance data display area and a deduction data display area, the display unit receives the balance data and the deduction data of the transaction processing control unit, and displays the balance data in the balance data display area, and displays the deduction data in the deduction data display area.
[0006] In one embodiment of the present invention, the card body includes a first plate, a second plate and a flexible electronic control carrier, the flexible electronic control carrier is arranged between the first plate and the second plate, the inductive transmission unit, the transaction processing control unit and the display unit are arranged on the flexible electronic control carrier and are located on the surface of the first plate.
[0007] In an embodiment of the present invention, the induction transmission unit is an induction coil.
[0008] In one embodiment of the present invention, the transaction processing control unit includes a transaction operation unit, a transaction balance module connected to the transaction operation unit, and a transaction deduction module connected to the transaction operation unit.
[0009] In one embodiment of the utility model, the transaction operation unit receives the value-added signal and the deduction signal and performs decoding, encoding and integration operations to generate the balance data which is temporarily stored in the transaction balance module, and generates the deduction data which is temporarily stored in the transaction deduction module, and then the transaction operation unit transmits the balance data in the transaction balance module and the deduction data in the transaction deduction module to the display unit.
[0010] In one embodiment of the present invention, the display unit is a square, rectangular or oval electrophoretic display, liquid crystal display, cholesterol liquid crystal display, bistable liquid crystal display, multistable liquid crystal display, flexible organic light emitting diode display, flexible light emitting diode display, flexible liquid crystal display or electronic paper.
[0011] In one embodiment of the present invention, the balance data display area and the deduction data display area are stacked up and down, or the balance data display area and the deduction data display area are arranged side by side.
[0012] In one embodiment of the present invention, it further includes a connection unit electrically connected to the transaction processing control unit. The connection unit is a near field communication protocol or a Bluetooth communication protocol, and the connection unit can be connected to a communication device.
[0013] In one embodiment of the utility model, it further includes a power storage unit, which is electrically connected to the transaction processing control unit. The power storage unit is a capacitor with a capacitance value of 0.1 millifarad to 20 millifarad. The power storage unit receives the power transmitted by the inductive transmission unit and stores it to supply power to the transaction processing control unit during operation.
[0014] In one embodiment of the utility model, it further includes a power unit, which is electrically connected to the transaction processing control unit. The power unit is a primary battery or a secondary battery, and the power unit directly supplies power to the transaction processing control unit during operation.
[0015] Thus, the transaction card capable of displaying transaction data of the utility model can enable the inductive transmission unit to be sensed by the payment device to obtain power, value-added signals and deduction signals, so that the transaction processing control unit can operate after receiving power, and perform integrated calculations based on the value-added signals and the deduction signals to generate balance data and deduction data to the display unit, which can then be displayed in real time during the transaction, thereby improving the convenience during the transaction. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the appearance of the first preferred specific embodiment of the utility model.
[0017] Figure 2 It is a schematic diagram of an exploded view of a first preferred embodiment of the utility model.
[0018] Figure 3 It is a block diagram of a first preferred embodiment of the utility model.
[0019] Figure 4 It is a schematic diagram of the appearance of the second preferred specific embodiment of the utility model.
[0020] Figure 5 It is a schematic diagram of an exploded view of a second preferred embodiment of the present utility model.
[0021] Figure 6 It is a block diagram of a first preferred embodiment of the utility model.
[0022] Reference numerals
[0023] 1 Card body
[0024] 11. First plate
[0025] 12 Second board
[0026] 13 Flexible electronic control substrate
[0027] 2 Inductive transmission unit
[0028] 3 Transaction Processing Control Unit
[0029] 31 Transaction Operation Unit
[0030] 32 Transaction Balance Module
[0031] 33 Transaction deduction module
[0032] 4 Display unit
[0033] 41 Balance data display area
[0034] 42 Deduction data display area
[0035] 5 Connection unit
[0036] 6 Power storage unit
[0037] 7 Power Unit DETAILED DESCRIPTION
[0038] In order to fully understand the purpose, features and effects of the present invention, the present invention is described in detail through the following specific embodiments and the accompanying drawings. The description is as follows:
[0039] See also Figures 1 to 3 , as shown in the figure: The utility model provides a transaction card that can display transaction data, which at least includes a card body 1, an inductive transmission unit 2, a transaction processing control unit 3 and a display unit 4.
[0040] The inductive transmission unit 2 is disposed on the card body 1 , and the inductive transmission unit 2 senses at least one payment device (eg, an inductive reader) to obtain power, and transmits a value-added signal and a deduction signal of at least one payment device to the payment device.
[0041] The transaction processing control unit 3 is disposed on the card body 1 and electrically connected to the inductive transmission unit 2. The transaction processing control unit 3 operates after receiving the power transmitted by the inductive transmission unit 2, so that the transaction processing control unit 3 performs integrated calculations based on the added value signal and the deduction signal to generate a balance data and a deduction data; wherein the transaction processing control unit 3 can be a microcontroller, a central processing unit, an integrated circuit chip or a logic circuit that stores various transaction data and various account data.
[0042] The display unit 4 is arranged on a surface of the card body 1 and is electrically connected to the transaction processing control unit 3. The display unit 4 is provided with a balance data display area 41 and a deduction data display area 42. The display unit 4 receives the balance data and the deduction data of the transaction processing control unit 3, and displays the balance data in the balance data display area 41, and displays the deduction data in the deduction data display area 42. The display unit 4 can be a square, rectangular or elliptical electrophoretic display, liquid crystal display, cholesterol liquid crystal display, bistable liquid crystal display, multistable liquid crystal display, flexible organic light emitting diode display, flexible light emitting diode display, flexible liquid crystal display or electronic paper, and the display unit 4 can also be set to a black and white display screen or a color display screen according to needs.
[0043] When in use, the card body 1 can be brought close to the payment device so that the inductive transmission unit 2 can sense the payment device to obtain power and provide the power to the transaction processing control unit 3. When the transaction processing control unit 3 is provided with power, the value-added signal and the deduction signal are simultaneously transmitted to the transaction processing control unit 3. The transaction processing control unit 3 performs integrated calculation processing based on the value-added signal and the deduction signal to generate the balance data and the deduction data and transmit them to the display unit 4. After the display unit 4 receives the balance data and the deduction data from the transaction processing control unit 3, the balance data is displayed in the balance data display area 41, and the deduction data is displayed in the deduction data display area 42.
[0044] For example, when the payment device is used to add 1,000 yuan, the card body 1 can be brought close to the payment device so that the induction transmission unit 2 can sense the payment device to obtain power and provide the power to the transaction processing control unit 3. When the transaction processing control unit 3 is powered, a value-added signal of 1,000 yuan is simultaneously transmitted to the transaction processing control unit 3 (at this time, no deduction signal is transmitted because no deduction is executed). The transaction processing control unit 3 performs calculations based on the value-added signal of 1,000 yuan to generate balance data of 1,000 yuan and transmit it to the display unit 4. After the display unit 4 receives the value-added signal of 1,000 yuan from the transaction processing control unit 3, the balance data display area 41 displays the balance data of 1,000 yuan, and the deduction data display area 42 displays the deduction data of 0 yuan.
[0045] In addition, when the payment device is used to trade 100 yuan, the card body 1 can be brought close to the payment device so that the induction transmission unit 2 can sense the payment device to obtain power and provide power to the transaction processing control unit 3. When power is provided to the transaction processing control unit 3, a deduction signal of 100 yuan is simultaneously transmitted to the transaction processing control unit 3. The transaction processing control unit 3 performs calculations based on the deduction signal of 100 yuan and the last value-added signal (balance signal) of 1,000 yuan to generate deduction data of 100 yuan and balance data of 900 yuan and transmit them to the display unit 4. After the display unit 4 receives the deduction data of 100 yuan and the balance data of 900 yuan from the transaction processing control unit 3, the balance data display area 41 displays the balance data of 900 yuan, and the deduction data display area 42 displays the deduction data of 100 yuan.
[0046] In this way, based on the above-mentioned embodiment, the inductive transmission unit 2 can be sensed by the payment device to obtain power, value-added signals and deduction signals, so that the transaction processing control unit 3 can operate after receiving power, and perform integrated calculations based on the value-added signals and deduction signals to generate balance data and deduction data to the display unit 4, which can then be displayed in real time during the transaction, thereby improving the convenience of the transaction.
[0047] In addition to the above-mentioned embodiments, in one embodiment of the present invention, the difference from the above-mentioned embodiments is that the card body 1 includes a first plate 11, a second plate 12 and a flexible electric control carrier 13, the flexible electric control carrier 13 is arranged between the first plate 11 and the second plate 12, and the flexible electric control carrier 13 may have a circuit layout circuit, so that the inductive transmission unit 2, the transaction processing control unit 3 and the display unit 4 are arranged on the flexible electric control carrier 13 in an electrically connected manner and are located on the surface of the first plate 11. In this way, the inductive transmission unit 2, the transaction processing control unit 3 and the display unit 4 can be easily manufactured and integrated into the flexible electric control carrier 13, and the flexible electric control carrier 13 (including the inductive transmission unit 2, the transaction processing control unit 3 and the display unit 4) can be firmly combined between the first plate 11 and the second plate 12, so as to achieve a firmly combined effect.
[0048] In addition to the above embodiments, in one embodiment of the present invention, the difference from the above embodiments is that the inductive transmission unit 2 can be an inductive coil (or a radio frequency antenna). In this way, the inductive transmission unit 2 and the payment device can be non-contact inductively sensed, so that the inductive transmission unit 2 obtains the current of the payment device, and receives power, value-added signals and deduction signals by the inductive transmission unit 2, without using active power to reduce manufacturing costs, so that the present invention can meet the needs of actual application.
[0049] In addition to the above embodiments, in one embodiment of the present invention, the difference from the above embodiments is that the transaction processing control unit 3 includes a transaction operation unit 31, a transaction balance module 32 connected to the transaction operation unit 31, and a transaction deduction module 33 connected to the transaction operation unit 31, wherein the transaction operation unit 31 receives the value-added signal and the deduction signal and performs decoding, encoding and integration operations to generate the balance data temporarily stored in the transaction balance module 32, and generate the deduction data temporarily stored in the transaction deduction module 33, and then the transaction operation unit 31 transmits the balance data in the transaction balance module 32 and the deduction data in the transaction deduction module 33 to the display unit 4.
[0050] Based on the above embodiment, when the payment device is used to add 1,000 yuan, the card body 1 can be placed close to the payment device so that the inductive transmission unit 2 can sense the payment device to obtain power and provide the power to the transaction processing control unit 3. When the transaction processing control unit 3 is powered, a value-added signal of 1,000 yuan is simultaneously transmitted to the transaction processing control unit 3 (at this time, no deduction signal is transmitted because no deduction is performed). The transaction operation unit 31 of the transaction processing control unit 3 performs operation processing based on the value-added signal of 1,000 yuan to generate balance data of 1,000 yuan temporarily stored in the transaction balance module 32 and simultaneously transmitted to the display unit 4. After the display unit 4 receives the value-added signal of 1,000 yuan from the transaction processing control unit 3, the balance data display area 41 displays the balance data of 1,000 yuan, and the deduction data display area 42 displays the deduction data of 0 yuan.
[0051] In addition, when the payment device is used to trade 100 yuan, the card body 1 can be brought close to the payment device, so that the inductive transmission unit 2 senses the payment device to obtain power, and the power is provided to the transaction processing control unit 3. When the power is provided to the transaction processing control unit 3, a deduction signal of 100 yuan is simultaneously transmitted to the transaction processing control unit 3, and the transaction processing control unit 3 performs calculation processing based on the deduction signal of 100 yuan and the value-added signal (balance signal) of 1000 yuan temporarily stored in the transaction balance module 32 last time, so as to generate a deduction of 100 yuan. The transaction processing control unit 3 receives the deduction data of 100 yuan and the balance data of 900 yuan, and temporarily stores the deduction data in the transaction deduction module 33, and the transaction operation unit 31 transmits the balance data in the transaction balance module 32 and the deduction data in the transaction deduction module 33 to the display unit 4. After the display unit 4 receives the deduction data of 100 yuan and the balance data of 900 yuan from the transaction processing control unit 3, the balance data display area 41 displays the balance data of 900 yuan, and the deduction data display area 42 displays the deduction data of 100 yuan.
[0052] In this way, the inductive transmission unit 2 can be sensed by the payment device to obtain power, value-added signals and deduction signals, so that the transaction processing control unit 3 can operate after receiving power, and perform integrated calculations based on the value-added signals and deduction signals to generate balance data and deduction data to the display unit 4, which can then be displayed in real time during the transaction, thereby improving the convenience of the transaction.
[0053] In addition to the above embodiments, in one embodiment of the present invention, the difference from the above embodiments is that the balance data display area 41 and the deduction data display area 42 can be stacked up and down, or the balance data display area 41 and the deduction data display area 42 can be arranged side by side. In this way, the balance data display area 41 and the deduction data display area 42 can be arranged in different ways according to the specifications and sizes of different display units 4, so that the present invention can better meet the needs of actual application.
[0054] See also Figures 4 to 6 , as shown in the figure: In addition to the above embodiment, in one embodiment of the utility model, the difference from the above embodiment is that the utility model further includes a connection unit 5, which is electrically connected to the transaction processing control unit 3. The connection unit 5 can be a near field communication protocol or a Bluetooth communication protocol, and the connection unit 5 can be connected to a communication device. In this way, the connection unit 5 can be connected to the communication device to use the communication device to enter the transaction operation unit 31 and directly read the data in the transaction balance module 32 and the transaction deduction module 33, so as to improve the convenience of use.
[0055] In addition to the above embodiments, in one embodiment of the present invention, the difference from the above embodiments is that the present invention further includes a power storage unit 6, which is electrically connected to the transaction processing control unit 3. The power storage unit 6 can be a capacitor with a capacitance value of 0.1 millifarad to 20 millifarad, and the power storage unit 6 receives the power transmitted by the inductive transmission unit 2 and stores it to supply the power of the transaction processing control unit 3 during operation. In this way, when the inductive transmission unit 22 senses that the payment device obtains power, it can be quickly charged within a limited time through the power storage unit 6 to immediately and quickly provide the transaction processing control unit 3 to perform the integrated operation of the value-added signal and the deduction signal to generate balance data and deduction data to the display unit 4, thereby improving the convenience of transactions.
[0056] In addition to the above embodiments, in one embodiment of the present invention, the difference from the above embodiments is that the present invention further includes a power unit 7, which is electrically connected to the transaction processing control unit. The power unit 7 can be a primary battery or a secondary battery, and the power unit 7 directly supplies power to the transaction processing control unit 3 during operation. In this way, when the inductive transmission unit 22 senses that the payment device obtains power, it can be quickly charged within a limited time through the power unit 7, or the power storage unit 6 and the power unit 7 cooperate to provide the transaction processing control unit 3 with the integrated operation of the value-added signal and the deduction signal in real time and quickly, so as to generate balance data and deduction data to the display unit 4, thereby improving the convenience of transactions.
[0057] The connection unit 5, the power storage unit 6 and the power unit 7 mentioned in the above embodiment can be set simultaneously or separately according to the requirements of different card types or transaction methods, so that the utility model can better meet the requirements of actual application.
[0058] The present invention has been disclosed in the above with a preferred embodiment, but those skilled in the art should understand that the embodiment is only used to describe the present invention and should not be interpreted as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to the embodiment should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be based on the scope of the patent application.
Claims
1. A transaction card capable of displaying transaction data, characterized in that: Contains: A card body; An inductive transmission unit is disposed on the card body, the inductive transmission unit senses at least one payment device to obtain power, and transmits a value-added signal and a deduction signal to the payment device; a transaction processing control unit, which is disposed on the card body and electrically connected to the inductive transmission unit, and operates after receiving the power transmitted by the inductive transmission unit, so that the transaction processing control unit performs integrated calculations according to the value-added signal and the deduction signal to generate a balance data and a deduction data; the transaction processing control unit is a microcontroller, a central processing unit, an integrated circuit chip or a logic circuit that stores various transaction data and various account data; and A display unit is arranged on a surface of the card body and is electrically connected to the transaction processing control unit. The display unit is provided with a balance data display area and a deduction data display area. The display unit receives the balance data and the deduction data from the transaction processing control unit, and displays the balance data in the balance data display area and displays the deduction data in the deduction data display area.
2. The transaction card capable of displaying transaction data according to claim 1, characterized in that: The card body includes a first plate, a second plate and a flexible electric control carrier, the flexible electric control carrier is arranged between the first plate and the second plate, the inductive transmission unit, the transaction processing control unit and the display unit are arranged on the flexible electric control carrier and are located on the surface of the first plate, and the inductive transmission unit is an inductive coil.
3. The transaction card capable of displaying transaction data according to claim 1, characterized in that: The display unit is a square, rectangular or elliptical electrophoretic display, liquid crystal display, cholesterol liquid crystal display, bistable liquid crystal display, multistable liquid crystal display, flexible organic light emitting diode display, flexible light emitting diode display, flexible liquid crystal display or electronic paper, and the balance data display area and the deduction data display area are stacked up and down, or the balance data display area and the deduction data display area are arranged side by side.
4. The transaction card capable of displaying transaction data according to claim 1, characterized in that: It further includes a connection unit, a power storage unit and a power unit, wherein the connection unit, the power storage unit and the power unit are electrically connected to the transaction processing control unit; the connection unit is a near field communication protocol or a Bluetooth communication protocol, and the connection unit can be connected to a communication device; the power storage unit is a capacitor, and its capacitance value is 0.1 millifarad to 20 millifarad, and the power storage unit receives the power transmitted by the inductive transmission unit and stores it to supply power to the transaction processing control unit during operation; the power unit is a primary battery or a secondary battery, and the power unit directly supplies power to the transaction processing control unit during operation.