CN118153616A - Magnetic card, processing method and device for magnetic card and electronic equipment - Google Patents
Magnetic card, processing method and device for magnetic card and electronic equipment Download PDFInfo
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- CN118153616A CN118153616A CN202410379936.3A CN202410379936A CN118153616A CN 118153616 A CN118153616 A CN 118153616A CN 202410379936 A CN202410379936 A CN 202410379936A CN 118153616 A CN118153616 A CN 118153616A
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- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims description 55
- 238000003860 storage Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 10
- 230000005347 demagnetization Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 239000008358 core component Substances 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 4
- 238000013475 authorization Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
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- 238000004458 analytical method Methods 0.000 description 1
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- 239000000306 component Substances 0.000 description 1
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- 239000006247 magnetic powder Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0716—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention discloses a magnetic card, a processing method and device for the magnetic card and electronic equipment. Relates to the field of financial science and technology or other related technical fields. Wherein the method comprises the following steps: a card body of the target magnetic card; the magnetic field sensor is used for detecting magnetic field information of the environment where the target magnetic card is located and converting the magnetic field information into an electric signal to obtain a first electric signal; the temperature sensor is used for detecting temperature information of the environment where the target magnetic card is located and converting the temperature information into an electric signal to obtain a second electric signal; and the alarm is used for sending out alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card. The invention solves the technical problem of poor anti-demagnetizing effect of the magnetic card in the related technology.
Description
Technical Field
The invention relates to the field of financial science and technology or other related technical fields, in particular to a magnetic card, a processing method and device for the magnetic card and electronic equipment.
Background
In the related art, in order to avoid a situation where a magnetic card such as a bank card is demagnetized, which may cause the bank card to be unusable, the following method is generally adopted to avoid the demagnetization of the magnetic card.
In the first mode, the anti-demagnetization card sleeve is used for preventing the bank card from being demagnetized, specifically, the anti-demagnetization card sleeve for the professional bank card is made of electromagnetic shielding materials, so that the magnetic disappearance or information leakage of the bank card, the second-generation resident identity card, the information card, the social security card and the like is avoided. However, the card sleeve or the card bag is inconvenient to carry, and demagnetization caused by high temperature is unavoidable.
The second mode adopts the anti-demagnetization technology of the magnetic stripe card, and the magnetic stripe card has the advantages of low cost, easy manufacture and the like, so the magnetic stripe card is the most widely used bank card at present, and the anti-demagnetization technology mainly makes the bank card have magnetism by coating a layer of magnetic powder on the card, but the anti-demagnetization effect of the mode is relatively poor.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a magnetic card, a processing method and a processing device for the magnetic card and electronic equipment, which are used for at least solving the technical problem of poor anti-demagnetizing effect of the magnetic card in the related technology.
According to an aspect of an embodiment of the present invention, there is provided a magnetic card including: a card body of the target magnetic card; the magnetic field sensor is used for detecting magnetic field information of the environment where the target magnetic card is located and converting the magnetic field information into an electric signal to obtain a first electric signal; the temperature sensor is used for detecting temperature information of the environment where the target magnetic card is located and converting the temperature information into an electric signal to obtain a second electric signal; and the alarm is used for sending out alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
Further, the target magnetic card includes: the signal processing module is used for receiving the first electric signal and the second electric signal according to a preset time interval, judging whether the first electric signal exceeds the first preset threshold value and whether the second electric signal exceeds the second preset threshold value, and sending an alarm command to the alarm when the first electric signal exceeds the first preset threshold value and/or when the second electric signal exceeds the second preset threshold value, wherein the alarm command is used for indicating the alarm to send the alarm sound; the power supply is used for supplying power to the magnetic field sensor, the temperature sensor, the alarm and the signal processing module, wherein the thickness of the power supply is smaller than that of the target magnetic card, and the size of the power supply is smaller than that of the target magnetic card.
Further, the alarm includes: the buzzer is used for emitting the alarm sound; and the circuit board is used for receiving the alarm command sent by the signal processing module and driving the buzzer to send out the alarm sound.
Further, the magnetic field sensor includes: a magnetic resistor, wherein the resistance value of the magnetic resistor is changed under the condition that the magnetic field of the environment where the target magnetic card is positioned is changed; and the magneto-electric sensor is used for generating the first electric signal based on the resistance value of the magneto-resistor.
Further, a magnetic stripe is arranged on the target magnetic card and is used for recording information associated with the target magnetic card.
According to another aspect of the embodiment of the present invention, there is also provided a processing method for a magnetic card, including: detecting magnetic field information of an environment where a target magnetic card is located, and converting the magnetic field information into an electric signal to obtain a first electric signal; detecting temperature information of the environment where the target magnetic card is located, and converting the temperature information into an electric signal to obtain a second electric signal; and under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, sending out an alarm sound, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
Further, before sounding the alarm, the method further comprises: receiving the first electrical signal and the second electrical signal at preset time intervals; judging whether the first electric signal exceeds the first preset threshold value or not and whether the second electric signal exceeds the second preset threshold value or not; and sending an alarm command under the condition that the first electric signal exceeds the first preset threshold value and/or under the condition that the second electric signal exceeds the second preset threshold value, wherein the alarm command is used for indicating the alarm to send out alarm sound.
According to another aspect of the embodiment of the present invention, there is also provided a processing apparatus for a magnetic card, including: the first detection unit is used for detecting magnetic field information of the environment where the target magnetic card is located, converting the magnetic field information into an electric signal and obtaining a first electric signal; the second detection unit is used for detecting temperature information of the environment where the target magnetic card is located and converting the temperature information into an electric signal to obtain a second electric signal; and the processing unit is used for sending out an alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
Further, the processing device for a magnetic card further includes: the receiving unit is used for receiving the first electric signal and the second electric signal at preset time intervals before sending out alarm sounds; the judging unit is used for judging whether the first electric signal exceeds the first preset threshold value and whether the second electric signal exceeds the second preset threshold value; and the sending unit is used for sending an alarm command under the condition that the first electric signal exceeds the first preset threshold value and/or under the condition that the second electric signal exceeds the second preset threshold value, wherein the alarm command is used for indicating the alarm to send out alarm sound.
According to another aspect of the embodiment of the present invention, there is also provided an electronic device, including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the processing method for a magnetic card of any one of the above via execution of the executable instructions.
According to another aspect of the embodiment of the present invention, there is also provided a computer-readable storage medium storing a computer program, wherein the computer-readable storage medium is controlled to execute the processing method for a magnetic card according to any one of the above methods when the computer program is run.
In the present invention, a card body of a target magnetic card; the magnetic field sensor is used for detecting magnetic field information of the environment where the target magnetic card is located and converting the magnetic field information into an electric signal to obtain a first electric signal; the temperature sensor is used for detecting temperature information of the environment where the target magnetic card is located and converting the temperature information into an electric signal to obtain a second electric signal; and the alarm is used for sending out alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card, and further the technical problem that the anti-demagnetizing effect of the magnetic card in the related art is poor is solved. In the invention, the target magnetic card with the built-in temperature sensor, the magnetic field sensor and the alarm is adopted, so that the conditions that the demagnetizing of the magnetic card is prevented by using a demagnetizing prevention clamping sleeve in the related technology, the portability is poor and the high-temperature demagnetizing cannot be avoided are avoided, and the technical effect of improving the demagnetizing prevention capability of the magnetic card is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a block diagram of an alternative magnetic card according to an embodiment of the invention;
FIG. 2 is a second block diagram of an alternative magnetic card according to an embodiment of the invention;
FIG. 3 is a third block diagram of an alternative magnetic card according to an embodiment of the invention;
FIG. 4 is a flow chart of an alternative processing method for a magnetic card according to an embodiment of the invention;
FIG. 5 is a schematic diagram of an alternative processing device for a magnetic card according to an embodiment of the invention;
fig. 6 is a schematic diagram of an electronic device according to an embodiment of the invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The magnetic card, the processing method and the processing device for the magnetic card and the electronic equipment can be used in bank cards in the field of financial science and technology, and can also be used in magnetic cards for recording information through magnetic stripes in any field except the field of financial science and technology.
It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.), collected information and data (including but not limited to data for analysis, stored data, displayed data, etc.) related to the present application are all information and data authorized by the user or fully authorized by each party, and the related data are collected, stored, used, processed, transmitted, provided, disclosed, applied, etc. in compliance with the related laws and regulations and standards of the related region, necessary security measures are taken, no prejudice to the public order is made, and corresponding operation entries are provided for the user to select authorization or rejection.
The invention can be applied to the bank card of each financial institution, and the business content (including but not limited to the business functions of transferring money, financing, fund, paying, checking account, advertising, recommending and the like) of the financial institution can be realized through the bank card.
Example 1
According to an embodiment of the present invention, an alternative magnetic card is provided. Fig. 1 is a block diagram of an alternative magnetic card according to an embodiment of the present invention, as shown in fig. 1, including:
The card body 101 of the target magnetic card.
The target magnetic card may refer to a card-shaped magnetic recording medium, and the target magnetic card may include, but is not limited to: cards for recording information magnetically, such as bank cards, information cards, and social security cards.
The target magnetic card is used as the bank card, so that the situation of high cost caused by using the bank card with a built-in chip or reading the information of the bank card through radio frequency signals can be avoided.
The magnetic field sensor 102 is configured to detect magnetic field information of an environment where the target magnetic card is located, and convert the magnetic field information into an electrical signal, so as to obtain a first electrical signal.
The magnetic field sensor can be a miniature magnetic field sensor and can be arranged in a card body of a target magnetic card, and the magnetic field sensor can detect a magnetic field around the target magnetic card and convert a magnetic field signal into an electric signal to obtain a first electric signal.
The temperature sensor 103 is configured to detect temperature information of an environment where the target magnetic card is located, and convert the temperature information into an electrical signal, so as to obtain a second electrical signal.
The temperature sensor can be a miniature temperature sensor and can be arranged in the card body of the target magnetic card, and the temperature sensor can detect the temperature around the target magnetic card and convert a magnetic field signal into an electric signal to obtain a second electric signal.
The temperature sensor and the magnetic field sensor may be provided in a size that allows them to be placed in a card body of a target magnetic card.
And the alarm 104 is used for sending out an alarm sound when the first electric signal exceeds a first preset threshold value and/or when the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting the holder of the target magnetic card to transfer the target magnetic card.
The alarm can comprise a small buzzing alarm for generating buzzing alarm in high magnetic field and high temperature environment to remind the cardholder to transfer the target magnetic card out of the current environment. For example, when the first electric signal exceeds the first preset threshold, a buzzing alarm is generated, and when the second electric signal exceeds the second preset threshold, a buzzing alarm can be generated, so that the situation that whether a magnetic card such as a bank card is in a demagnetizing environment or not can not be known in the related art, and the magnetic card such as the bank card is demagnetized is avoided, and an alarm is given out timely, so that a holder shifts the magnetic card timely, and the magnetic card is prevented from being demagnetized.
In this embodiment, the target magnetic card with the temperature sensor, the magnetic field sensor and the alarm is adopted, so that the situation that the demagnetizing card sleeve is used for preventing the magnetic card from demagnetizing in the related art, the portability is poor and the high-temperature demagnetizing cannot be avoided is avoided, and the technical effect of improving the demagnetizing preventing capability of the magnetic card is achieved. And further solves the technical problem of poor anti-demagnetizing effect of the magnetic card in the related art.
Optionally, the target magnetic card includes: the signal processing module is used for receiving the first electric signal and the second electric signal according to a preset time interval, judging whether the first electric signal exceeds a first preset threshold value and whether the second electric signal exceeds a second preset threshold value, and sending an alarm command to the alarm when the first electric signal exceeds the first preset threshold value and/or when the second electric signal exceeds the second preset threshold value, wherein the alarm command is used for indicating the alarm to send alarm sound; the power supply is used for supplying power to the magnetic field sensor, the temperature sensor, the alarm and the signal processing module, wherein the thickness of the power supply is smaller than that of the target magnetic card, and the size of the power supply is smaller than that of the target magnetic card.
Fig. 2 is a second block diagram of an alternative magnetic card according to an embodiment of the present invention, and as shown in fig. 2, the target magnetic card may further include a signal processing module and a power supply.
The signal processing module may be configured to receive, at preset time intervals, a first electrical signal generated by the magnetic field sensor and a second electrical signal generated by the temperature sensor, and determine whether the first electrical signal exceeds a first preset threshold and whether the second electrical signal exceeds a second preset threshold.
If the first electric signal exceeds a first preset threshold value, the first electric signal indicates that the target magnetic card is in a high magnetic field environment (namely, a magnetic field environment capable of demagnetizing the target magnetic card), and an alarm command is sent to an alarm; if the first electrical signal does not exceed the first preset threshold, the target magnetic card is not in a high magnetic field environment (namely, the magnetic field environment capable of demagnetizing the target magnetic card), and an alarm command is not required to be sent to the alarm.
If the second electric signal exceeds the second preset threshold value, the target magnetic card is in a high-temperature environment (namely, a temperature environment capable of demagnetizing the target magnetic card), and an alarm command is sent to an alarm. If the second electric signal does not exceed the second preset threshold value, the target magnetic card is not in the high-temperature environment (namely, the temperature environment capable of demagnetizing the target magnetic card), and an alarm command is not required to be sent to the alarm.
The power supply described above may be used to power devices in a target magnetic card that require power, for example. The power supply can supply power for the magnetic field sensor, the temperature sensor, the alarm and the signal processing module, and the power supply can refer to a miniature power supply adapter, namely power supply equipment with small size and powerful functions. The portable power supply is mainly used for providing a portable power supply for a magnetic field sensor, a temperature sensor, an alarm, a signal processing module and the like, has the characteristics of small volume, light weight, stable output voltage and the like, and can be a miniature button power supply, the output voltage can be between 5V and 20V, and the voltage requirement of a target magnetic card is met.
Optionally, the alarm comprises: the buzzer is used for sending out alarm sounds; and the circuit board is used for receiving the alarm command sent by the signal processing module and driving the buzzer to send alarm sound.
Because small-size buzzer siren has characteristics such as simple, practical, easy installation and use, therefore foretell alarm can refer to small-size buzzer siren for produce buzzing alarm in high magnetic field, high temperature environment, remind the user to shift out current environment with the target magnetic card, wherein, buzzer siren is a commonly used electronic equipment, mainly used sound alarm.
The alarm can be composed of a buzzer, a circuit board and the like. When an alarm is required, for example, the first electrical signal exceeds a first preset threshold value and the second electrical signal exceeds a second preset threshold value, the circuit board can drive the buzzer to emit a specific alarm sound so as to draw the attention of the holder of the target magnetic card.
In the embodiment, the alarm is arranged in the target magnetic card, the alarm information can be directly transmitted through sound, complex operation and explanation are not needed, and the technical effect of improving the alarm efficiency of the target magnetic card in a high-temperature or high-magnetic-field environment is achieved.
Optionally, the magnetic field sensor comprises: a magnetic resistor, wherein the resistance value of the magnetic resistor is changed under the condition that the magnetic field of the environment where the target magnetic card is positioned is changed; and a magneto-electric sensor for generating a first electrical signal based on the resistance value of the magneto-resistor.
The core component of the magnetic field sensor may be a magneto-sensitive element, which may generally be composed of a magneto resistor, a magneto-electric sensor, and the like. The magneto-resistor may be an element made by using the phenomenon that the magnetic field changes the resistance value, and the magneto-inductor may be an element made by using the principle that the magnetic field generates electromotive force, and the elements convert the magnetic field signal into an electric signal, so as to obtain a first electric signal, and the first electric signal may be transmitted to the signal processing module, so as to achieve the purpose of detecting the magnetic field of the surrounding environment of the target magnetic card.
Optionally, the core component of the temperature sensor may be a temperature sensitive element, which may be at least one of a thermal resistor, a thermocouple, and a semiconductor temperature sensor, and these temperature sensitive elements may convert a temperature signal into an electrical signal, i.e. obtain a second electrical signal, and then transmit the second electrical signal to the signal processing module.
Optionally, a magnetic stripe is arranged on the target magnetic card, and the magnetic stripe is used for recording information associated with the target magnetic card.
As shown in fig. 2, the target magnetic card may be provided with a magnetic stripe, and the magnetic stripe may be used for recording character or digital information, for example, if the target magnetic card is a bank card, the magnetic stripe may be used for recording account information of a cardholder, such as an account number, a name, a validity period, a card number, and other basic information. In addition, transaction records and authorization information about the account can be recorded, and it should be noted that, in order to protect the security of the information of the cardholder, the information recorded on the magnetic stripe can be encrypted information, and only a specific card reader can read and analyze the information.
In this embodiment, the target magnetic card with the temperature sensor, the magnetic field sensor and the alarm is adopted, so that the problem that a user unintentionally places a magnetic card such as a bank card in an extreme environment to cause demagnetization or deformation and damage can be avoided. Therefore, the safety and durability of the bank card are improved, the whole function of the target magnetic card can be realized by adopting micro equipment, and the portability of the target magnetic card is ensured.
Example two
The second embodiment of the present invention provides another alternative magnetic card, and the following is exemplified by taking the target magnetic card as a bank card.
Fig. 3 is a third block diagram of an alternative magnetic card according to an embodiment of the present invention, as shown in fig. 3, including: a bank card theme magnetic stripe card (corresponding to the magnetic stripe in embodiment one), a sensor module, a small buzzer alarm (corresponding to the alarm in embodiment one), a signal processing module, and a power supply, wherein the sensor module includes: the power supply can be a miniature button power supply conforming to the thickness of a bank card.
The magnetic stripe card of the bank card theme can be used for realizing the functions of a common bank card and has the advantages of low cost and easiness in manufacturing.
The miniature magnetic field sensor and the miniature temperature sensor are used for monitoring the magnetic field and the temperature around the bank card and converting the magnetic field and the temperature into electric signals to the integrated signal processing module.
The core component of the miniature magnetic field sensor can be a magneto-sensitive element and can be composed of a magneto resistor, a magneto-electric sensor and the like. The magneto-resistance may refer to an element made using a phenomenon that a magnetic field changes a resistance value, and the magneto-inductor may refer to an element made using a principle that a magnetic field generates an electromotive force. The magnetic sensors can convert magnetic field signals into electric signals and transmit the electric signals to the signal processing module.
The core component of the miniature temperature sensor can be a temperature sensitive element, and can be generally composed of a thermal resistor, a thermocouple, a semiconductor temperature sensor and the like. The temperature sensitive element can convert the temperature signal into an electrical signal and then transmit the electrical signal to the signal processing module.
The performance of the two sensors can be improved continuously, and the sensitivity is improved, the power consumption is reduced, and the volume is reduced.
The small buzzing alarm can be used for generating buzzing alarm in high-magnetic field and high-temperature environments to remind a user to separate the bank card from the current environment. The buzzer alarm may be an electronic device, which is mainly used for sounding an alarm. The small buzzer alarm can be composed of a buzzer, a circuit board and the like. When an alarm is required, the circuit board can drive the buzzer to give out a specific alarm sound so as to draw the attention of the card holder. The small buzzer alarm is simple, practical and easy to install and use, can directly transmit alarm information through sound, and does not need complex operation and explanation.
The signal processing module may be configured to receive an electrical signal sent by the sensor (e.g., an electrical signal sent by the magnetic field sensor and an electrical signal sent by the temperature sensor), and determine whether to activate the buzzer alarm after processing. And receiving an electric signal transmitted by the sensor once every time, judging whether the electric signal exceeds a threshold value, if so, indicating that the ground is in a high magnetic field or high temperature environment, and exciting a buzzer alarm. Otherwise, the excitation may not be performed.
The power supply can be used for supplying power to other equipment, for example, the power supply can be used for supplying power to a temperature sensor, a magnetic field sensor, an alarm and a signal processing module, the power supply can be a miniature power supply adapter, and the power supply can be small-sized and powerful power supply equipment and is mainly used for providing portable power supply for various electronic equipment. The power supply can be a miniature button power supply, and the output voltage can be between 5V and 20V, so that the voltage requirement of a target magnetic card is met.
In the embodiment, the target magnetic card with the temperature sensor, the magnetic field sensor and the alarm is used as the bank card, so that the problem that the magnetic card such as the bank card is unintentionally placed in an extreme environment by a user to cause demagnetization or deformation and damage can be avoided. Therefore, the safety and durability of the bank card are improved, the whole function of the target magnetic card can be realized by adopting micro equipment, and the portability of the target magnetic card is ensured.
Example III
According to an embodiment of the present invention, there is provided an alternative method embodiment for a processing method of a magnetic card, it being noted that the steps shown in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases the steps shown or described may be performed in an order different from that herein.
Fig. 4 is a flowchart of an alternative processing method for a magnetic card according to an embodiment of the present invention, as shown in fig. 4, the method including the steps of:
In step S401, magnetic field information of the environment where the target magnetic card is located is detected, and the magnetic field information is converted into an electrical signal, so as to obtain a first electrical signal.
The temperature sensor, the magnetic field sensor, the alarm, the signal processing module, the power supply and the magnetic stripe can be arranged in the target magnetic card, wherein the size of the temperature sensor, the magnetic field sensor, the alarm and the power supply can be satisfied and can be placed in the card body of the target magnetic card.
In this embodiment, a magnetic field sensor may be used to detect a magnetic field around the target magnetic card, and convert the magnetic field signal into an electrical signal, to obtain a first electrical signal.
Step S402, detecting temperature information of the environment where the target magnetic card is located, and converting the temperature information into an electrical signal to obtain a second electrical signal.
In this embodiment, the temperature sensor may detect the temperature around the target magnetic card, and convert the magnetic field signal into an electrical signal, so as to obtain a second electrical signal.
Step S403, emitting an alarm sound when the first electrical signal exceeds the first preset threshold value and/or when the second electrical signal exceeds the second preset threshold value, wherein the alarm sound is used for prompting the holder of the target magnetic card to transfer the target magnetic card.
In this embodiment, if the target magnetic card is in a high magnetic field and high temperature environment, a buzzer alarm may be generated to remind the cardholder to transfer the target magnetic card out of the current environment. For example, when the first electric signal exceeds the first preset threshold, a buzzing alarm is generated, and when the second electric signal exceeds the second preset threshold, a buzzing alarm can be generated, so that the situation that whether a magnetic card such as a bank card is in a demagnetizing environment or not can not be known in the related art, and the magnetic card such as the bank card is demagnetized is avoided, and an alarm is given out timely, so that a holder shifts the magnetic card timely, and the magnetic card is prevented from being demagnetized.
In this embodiment, through the above-mentioned step, detect magnetic field and temperature around the target magnetic card, under the condition that magnetic field and temperature surpass the threshold value of predetermineeing, in time send alarm sound, avoided using the anti-demagnetization cutting ferrule in the correlation technique to prevent the magnetic card demagnetization, the portability is poor, the condition of unable avoiding high temperature demagnetization to realize the technological effect that improves the anti-demagnetization ability of magnetic card. And further solves the technical problem of poor anti-demagnetizing effect of the magnetic card in the related art.
Optionally, before sounding the alarm, the method further comprises: receiving a first electric signal and a second electric signal according to a preset time interval; judging whether the first electric signal exceeds a first preset threshold value or not and whether the second electric signal exceeds a second preset threshold value or not; and sending an alarm command under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm command is used for indicating the alarm to send out alarm sound.
In this embodiment, the first electrical signal generated by the magnetic field sensor and the second electrical signal generated by the temperature sensor may be received at preset time intervals, and whether the first electrical signal exceeds a first preset threshold and whether the second electrical signal exceeds a second preset threshold may be determined.
If the first electric signal exceeds a first preset threshold value, the first electric signal indicates that the target magnetic card is in a high magnetic field environment (namely, a magnetic field environment capable of demagnetizing the target magnetic card), and an alarm command is sent to an alarm; if the first electrical signal does not exceed the first preset threshold, the target magnetic card is not in a high magnetic field environment (namely, the magnetic field environment capable of demagnetizing the target magnetic card), and an alarm command is not required to be sent to the alarm.
If the second electric signal exceeds the second preset threshold value, the target magnetic card is in a high-temperature environment (namely, a temperature environment capable of demagnetizing the target magnetic card), and an alarm command is sent to an alarm. If the second electric signal does not exceed the second preset threshold value, the target magnetic card is not in the high-temperature environment (namely, the temperature environment capable of demagnetizing the target magnetic card), and an alarm command is not required to be sent to the alarm.
The alarm may include: the buzzer is used for sending out alarm sounds; and the circuit board is used for receiving the alarm command sent by the signal processing module and driving the buzzer to send alarm sound.
Because small-size buzzer siren has characteristics such as simple, practical, easy installation and use, therefore foretell alarm can refer to small-size buzzer siren for produce buzzing alarm in high magnetic field, high temperature environment, remind the user to shift out current environment with the target magnetic card, wherein, buzzer siren is a commonly used electronic equipment, mainly used sound alarm.
The alarm can be composed of a buzzer, a circuit board and the like. When an alarm is required, for example, the first electrical signal exceeds a first preset threshold value and the second electrical signal exceeds a second preset threshold value, the circuit board can drive the buzzer to emit a specific alarm sound so as to draw the attention of the holder of the target magnetic card.
In the embodiment, the alarm is arranged in the target magnetic card, the alarm information can be directly transmitted through sound, complex operation and explanation are not needed, and the technical effect of improving the alarm efficiency of the target magnetic card in a high-temperature or high-magnetic-field environment is achieved.
In this embodiment, a power supply may be disposed in the target magnetic card, and may be used to supply power to a device that needs to supply power in the target magnetic card, for example. The power supply can supply power for the magnetic field sensor, the temperature sensor, the alarm and the signal processing module in the target magnetic card, and the power supply can refer to a miniature power supply adapter, namely power supply equipment with small volume and powerful function. The portable power supply is mainly used for providing a portable power supply for a magnetic field sensor, a temperature sensor, an alarm, a signal processing module and the like, has the characteristics of small volume, light weight, stable output voltage and the like, and can be a miniature button power supply, the output voltage can be between 5V and 20V, and the voltage requirement of a target magnetic card is met.
The magnetic stripe arranged in the target magnetic card can be used for recording character or digital information, for example, if the target magnetic card is a bank card, the magnetic stripe can be used for recording account information of a cardholder, such as basic information of an account number, a name, an expiration date, a card number and the like. In addition, transaction records and authorization information about the account can be recorded, and it should be noted that, in order to protect the security of the information of the cardholder, the information recorded on the magnetic stripe can be encrypted information, and only a specific card reader can read and analyze the information.
It should be noted that, the core component of the temperature sensor in the target magnetic card may be a temperature sensitive element, which may be composed of at least one of a thermal resistor, a thermocouple, and a semiconductor temperature sensor, and these temperature sensitive elements may convert a temperature signal into an electrical signal, i.e. obtain a second electrical signal, and then transmit the second electrical signal to the signal processing module. The magnetic field sensor includes: a magnetic resistor, wherein the resistance value of the magnetic resistor is changed under the condition that the magnetic field of the environment where the target magnetic card is positioned is changed; the magneto-electric sensor for generating the first electrical signal based on the resistance value of the magneto-resistor, in particular, the core component of the magnetic field sensor may be a magneto-sensitive element, which may generally consist of a magneto-resistor, a magneto-electric sensor or the like. The magneto-resistor may be an element made by using the phenomenon that the magnetic field changes the resistance value, and the magneto-inductor may be an element made by using the principle that the magnetic field generates electromotive force, and the elements convert the magnetic field signal into an electric signal, so as to obtain a first electric signal, and the first electric signal may be transmitted to the signal processing module, so as to achieve the purpose of detecting the magnetic field of the surrounding environment of the target magnetic card.
In this embodiment, the temperature and magnetic field of the surrounding environment of the target magnetic card are detected in time by using the target magnetic card provided with the temperature sensor, the magnetic field sensor and the alarm, and when the temperature or the magnetic field intensity is too high, an alarm moan is sent out in time, so that the situation that the magnetic card such as a bank card is placed in an extreme environment unintentionally by a user to cause demagnetization or deformation damage is avoided. Therefore, the safety and durability of the bank card are improved, and in addition, the whole function of the target magnetic card can be realized by adopting micro equipment, so that the portability of the target magnetic card is ensured.
Example IV
The fourth embodiment of the present invention provides an optional processing device for a magnetic card, where each implementation unit in the processing device corresponds to each implementation step of the fourth embodiment.
Fig. 5 is a schematic view of an alternative processing device for a magnetic card according to an embodiment of the present invention, as shown in fig. 5, the processing device for a magnetic card includes: a first detection unit 51, a second detection unit 52, and a processing unit 53.
The first detecting unit 51 is configured to detect magnetic field information of an environment where the target magnetic card is located, and convert the magnetic field information into an electrical signal, so as to obtain a first electrical signal;
A second detecting unit 52, configured to detect temperature information of an environment where the target magnetic card is located, and convert the temperature information into an electrical signal, so as to obtain a second electrical signal;
The processing unit 53 is configured to issue an alarm sound when the first electrical signal exceeds a first preset threshold value and/or when the second electrical signal exceeds a second preset threshold value, where the alarm sound is configured to prompt the holder of the target magnetic card to transfer the target magnetic card.
In the processing device for a magnetic card according to the fourth embodiment of the present invention, the first detection unit 51 may detect the magnetic field information of the environment where the target magnetic card is located, and convert the magnetic field information into an electrical signal, so as to obtain a first electrical signal, the second detection unit 52 may detect the temperature information of the environment where the target magnetic card is located, and convert the temperature information into an electrical signal, so as to obtain a second electrical signal, and the processing unit 53 may send an alarm sound when the first electrical signal exceeds a first preset threshold value, and/or when the second electrical signal exceeds a second preset threshold value, where the alarm sound is used to prompt the holder of the target magnetic card to transfer the target magnetic card. And further solves the technical problem of poor anti-demagnetizing effect of the magnetic card in the related art. In this embodiment, through the above-mentioned step, detect magnetic field and temperature around the target magnetic card, under the condition that magnetic field and temperature surpass the threshold value of predetermineeing, in time send alarm sound, avoided using the anti-demagnetization cutting ferrule in the correlation technique to prevent the magnetic card demagnetization, the portability is poor, the condition of unable avoiding high temperature demagnetization to realize the technological effect that improves the anti-demagnetization ability of magnetic card.
The temperature sensor, the magnetic field sensor, the alarm, the signal processing module, the power supply and the magnetic stripe can be arranged in the target magnetic card, wherein the size of the temperature sensor, the magnetic field sensor, the alarm and the power supply can be satisfied and can be placed in the card body of the target magnetic card.
The core component of the temperature sensor in the target magnetic card can be a temperature sensitive element, and the temperature sensitive element can be composed of at least one of a thermal resistor, a thermocouple and a semiconductor temperature sensor, and the temperature sensitive element can convert a temperature signal into an electric signal, namely a second electric signal is obtained, and then the second electric signal is transmitted to the signal processing module.
The magnetic field sensor includes: a magnetic resistor, wherein the resistance value of the magnetic resistor is changed under the condition that the magnetic field of the environment where the target magnetic card is positioned is changed; the magneto-electric sensor for generating the first electrical signal based on the resistance value of the magneto-resistor, in particular, the core component of the magnetic field sensor may be a magneto-sensitive element, which may generally consist of a magneto-resistor, a magneto-electric sensor or the like. The magneto-resistor may be an element made by using the phenomenon that the magnetic field changes the resistance value, and the magneto-inductor may be an element made by using the principle that the magnetic field generates electromotive force, and the elements convert the magnetic field signal into an electric signal, so as to obtain a first electric signal, and the first electric signal may be transmitted to the signal processing module, so as to achieve the purpose of detecting the magnetic field of the surrounding environment of the target magnetic card.
The alarm may be composed of a buzzer, a circuit board, etc. When an alarm is required, for example, the first electrical signal exceeds a first preset threshold value and the second electrical signal exceeds a second preset threshold value, the circuit board can drive the buzzer to emit a specific alarm sound so as to draw the attention of the holder of the target magnetic card.
Optionally, in the processing device for a magnetic card provided in the fourth embodiment of the present invention, the processing device for a magnetic card further includes: the receiving unit is used for receiving the first electric signal and the second electric signal according to a preset time interval before sending out alarm sound; the judging unit is used for judging whether the first electric signal exceeds a first preset threshold value and whether the second electric signal exceeds a second preset threshold value; and the sending unit is used for sending an alarm command under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm command is used for indicating the alarm to send out alarm sound.
The processing device for a magnetic card may further include a processor and a memory, wherein the first detecting unit 51, the second detecting unit 52, the processing unit 53, and the like are stored as program units in the memory, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor includes a kernel, and the kernel fetches a corresponding program unit from the memory. The inner core can be provided with one or more than one, the magnetic field and the temperature around the target magnetic card can be detected by adjusting the inner core parameters, and under the condition that the magnetic field and the temperature exceed the preset threshold value, an alarm sound is timely sent out, so that the situation that the magnetic card is prevented from being demagnetized by using the anti-demagnetizing clamping sleeve in the related art, the portability is poor, and the high-temperature demagnetization cannot be avoided is avoided, and the technical effect of improving the anti-demagnetizing capability of the magnetic card is realized.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), which includes at least one memory chip.
According to another aspect of the embodiment of the present invention, there is also provided an electronic device, including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the processing method for a magnetic card of any one of the above via execution of the executable instructions.
According to another aspect of the embodiment of the present invention, there is also provided a computer-readable storage medium storing a computer program, wherein the computer-readable storage medium is controlled to execute the processing method for a magnetic card according to any one of the above methods when the computer program is run.
Fig. 6 is a schematic diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 6, an electronic device 60 is provided according to an embodiment of the present invention, the electronic device includes a processor, a memory, and a program stored on the memory and executable on the processor, and the processor implements the following steps when executing the program: detecting magnetic field information of the environment where the target magnetic card is located, and converting the magnetic field information into an electric signal to obtain a first electric signal; detecting temperature information of the environment where the target magnetic card is located, and converting the temperature information into an electric signal to obtain a second electric signal; and sending out an alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
Optionally, before sounding the alarm, the method further comprises: receiving a first electric signal and a second electric signal according to a preset time interval; judging whether the first electric signal exceeds a first preset threshold value or not and whether the second electric signal exceeds a second preset threshold value or not; and sending an alarm command under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm command is used for indicating the alarm to send out alarm sound.
The application also provides a computer program product adapted to perform, when executed on a data processing device, a program initialized with the method steps of: detecting magnetic field information of the environment where the target magnetic card is located, and converting the magnetic field information into an electric signal to obtain a first electric signal; detecting temperature information of the environment where the target magnetic card is located, and converting the temperature information into an electric signal to obtain a second electric signal; and sending out an alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
Optionally, before sounding the alarm, the method further comprises: receiving a first electric signal and a second electric signal according to a preset time interval; judging whether the first electric signal exceeds a first preset threshold value or not and whether the second electric signal exceeds a second preset threshold value or not; and sending an alarm command under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm command is used for indicating the alarm to send out alarm sound.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1.A magnetic card, comprising:
A card body of the target magnetic card;
The magnetic field sensor is used for detecting magnetic field information of the environment where the target magnetic card is located and converting the magnetic field information into an electric signal to obtain a first electric signal;
The temperature sensor is used for detecting temperature information of the environment where the target magnetic card is located and converting the temperature information into an electric signal to obtain a second electric signal;
and the alarm is used for sending out alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
2. The magnetic card of claim 1, wherein the target magnetic card comprises:
The signal processing module is used for receiving the first electric signal and the second electric signal according to a preset time interval, judging whether the first electric signal exceeds the first preset threshold value and whether the second electric signal exceeds the second preset threshold value, and sending an alarm command to the alarm when the first electric signal exceeds the first preset threshold value and/or when the second electric signal exceeds the second preset threshold value, wherein the alarm command is used for indicating the alarm to send the alarm sound;
The power supply is used for supplying power to the magnetic field sensor, the temperature sensor, the alarm and the signal processing module, wherein the thickness of the power supply is smaller than that of the target magnetic card, and the size of the power supply is smaller than that of the target magnetic card.
3. The magnetic card of claim 2, wherein the alarm comprises:
the buzzer is used for emitting the alarm sound;
And the circuit board is used for receiving the alarm command sent by the signal processing module and driving the buzzer to send out the alarm sound.
4. The magnetic card of claim 1, wherein the magnetic field sensor comprises:
A magnetic resistor, wherein the resistance value of the magnetic resistor is changed under the condition that the magnetic field of the environment where the target magnetic card is positioned is changed;
and the magneto-electric sensor is used for generating the first electric signal based on the resistance value of the magneto-resistor.
5. The magnetic card of claim 1, wherein the target magnetic card is provided with a magnetic stripe for recording information associated with the target magnetic card.
6. A processing method for a magnetic card, characterized by comprising:
detecting magnetic field information of an environment where a target magnetic card is located, and converting the magnetic field information into an electric signal to obtain a first electric signal;
Detecting temperature information of the environment where the target magnetic card is located, and converting the temperature information into an electric signal to obtain a second electric signal;
And under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, sending out an alarm sound, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
7. The method of processing according to claim 6, wherein before sounding an alarm, the method further comprises:
receiving the first electrical signal and the second electrical signal at preset time intervals;
Judging whether the first electric signal exceeds the first preset threshold value or not and whether the second electric signal exceeds the second preset threshold value or not;
And sending an alarm command under the condition that the first electric signal exceeds the first preset threshold value and/or under the condition that the second electric signal exceeds the second preset threshold value, wherein the alarm command is used for indicating an alarm to send out alarm sound.
8. A processing apparatus for a magnetic card, comprising:
the first detection unit is used for detecting magnetic field information of the environment where the target magnetic card is located, converting the magnetic field information into an electric signal and obtaining a first electric signal;
the second detection unit is used for detecting temperature information of the environment where the target magnetic card is located and converting the temperature information into an electric signal to obtain a second electric signal;
and the processing unit is used for sending out an alarm sound under the condition that the first electric signal exceeds a first preset threshold value and/or under the condition that the second electric signal exceeds a second preset threshold value, wherein the alarm sound is used for prompting a holder of the target magnetic card to transfer the target magnetic card.
9. A computer-readable storage medium, in which a computer program is stored, wherein the computer-readable storage medium is controlled, when the computer program is run, to execute the processing method for a magnetic card according to any one of claims 6 to 7.
10. An electronic device comprising one or more processors and a memory for storing one or more programs, wherein the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of processing for a magnetic card of any of claims 6 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410379936.3A CN118153616A (en) | 2024-03-29 | 2024-03-29 | Magnetic card, processing method and device for magnetic card and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410379936.3A CN118153616A (en) | 2024-03-29 | 2024-03-29 | Magnetic card, processing method and device for magnetic card and electronic equipment |
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| CN118153616A true CN118153616A (en) | 2024-06-07 |
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| CN202410379936.3A Pending CN118153616A (en) | 2024-03-29 | 2024-03-29 | Magnetic card, processing method and device for magnetic card and electronic equipment |
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