CN104299025A - Non-contact smart card with loss preventing function and working method thereof - Google Patents

Non-contact smart card with loss preventing function and working method thereof Download PDF

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Publication number
CN104299025A
CN104299025A CN201410487214.6A CN201410487214A CN104299025A CN 104299025 A CN104299025 A CN 104299025A CN 201410487214 A CN201410487214 A CN 201410487214A CN 104299025 A CN104299025 A CN 104299025A
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China
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smart card
bluetooth
module
loss
chip
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CN201410487214.6A
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Chinese (zh)
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朱清泰
刘杰
方胜霞
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武汉天喻信息产业股份有限公司
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Priority to CN201410487214.6A priority Critical patent/CN104299025A/en
Publication of CN104299025A publication Critical patent/CN104299025A/en

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Abstract

The invention provides a non-contact smart card with the loss preventing function. The non-contact smart card with the loss preventing function comprises a control module, a smart card module and a loss preventing module. The smart card module and the loss preventing module are connected to the control module. The control module controls the smart card module and the loss preventing module. Non-contact sensing can be achieved between a card reader and the smart card module to read card information. The loss preventing module is connected with a Bluetooth terminal through Bluetooth. The invention further provides a working method of the non-contact smart card with the loss preventing function. According to the non-contact smart card, the loss preventing module arranged inside the non-contact smart card can be in Bluetooth connection with the Bluetooth terminal, and the loss preventing function can be achieved through an alarm apparatus, so that the problems that a smart card is inconvenient to carry and prone to loss are solved, and more convenience is brought to usage and popularization of the non-contact smart card.

Description

具有防丢失功能的非接触智能卡及其工作方法 Contactless smart card and its working methods with anti-lost function

【技术领域】 TECHNICAL FIELD

[0001] 本发明涉及智能卡领域,特别涉及一种具有防丢失功能的智能卡及其工作方法。 [0001] The present invention relates to the field of smart cards, smart cards, and particularly relates to a method for working with loss prevention function. 【背景技术】 【Background technique】

[0002] 非接触智能卡(Smart Card)是一种内部嵌有微芯片的卡片,包含一个RFID芯片,不需要与读写器的任何物理接触就能够识别持卡人,是一种非接触式识别、互联技术。 [0002] The contactless smart card (Smart Card) is an internal card embedded microchip, comprises an RFID chip, without any physical contact with a reader able to identify the cardholder, is a non-contact identification , interconnect technology.

[0003] 在智能卡家族中,非接触式智能卡(感应式智能卡)因其具有高容量、寿命长(读写次数高达10万次以上)的特点,在各种智能卡应用项目中得到越来越多的重视。 [0003] The contactless smart card (smart card sensor) because of its high-capacity, long life (the number of write up to 100,000 times) characteristics obtained smart cards in a smart card application projects more family attention. 随着非接触智能卡价格的稳步下降,使得感应式智能卡正逐步取代接触式智能卡的地位,从而成为智能卡应用中的主流,广泛应用于城市公共交通、高速公路自动收费、智能大厦、各种公共收费、智能小区物业管理、考勤门禁管理、校园和工厂一卡通以及会议签到等系统中。 With non-contact steady decline in the smart card prices, making the sensor smart card is gradually replacing the position of contactless smart card, thus becoming the mainstream smart card applications, widely used in urban public transport, automated highway toll collection, intelligent buildings, various public charges , intelligent residential property management, time and attendance access control, campus card and plants as well as meeting attendance and other systems.

[0004] 非接触式智能卡虽然在使用上具有很大的便利性,然而其单独携带并不方便,在需要使用时常常到处寻找,也极易丢失。 [0004] contactless smart card, while having great convenience in use, but it alone is not easy to carry, often look around when you need to use, but also easy to lose.

【发明内容】 [SUMMARY]

[0005] 有鉴于此,为克服现有技术的不足,本发明提供一种具有防丢失功能的非接触智倉泛一|e。 [0005] In view of this, in order to overcome the disadvantages of the prior art, the present invention provides a cartridge having a non-contact chi captive a pan function | e.

[0006] 一种具有防丢失功能的非接触智能卡,所述具有防丢失功能的非接触智能卡包括控制模块、智能卡模块及防丢模块,所述智能卡模块和防丢模块均连接至所述控制模块,所述控制模块分别控制所述智能卡模块及防丢模块,所述智能卡模块可与读卡器非接触感应读取卡片信息,所述防丢模块通过蓝牙与蓝牙终端连接。 Contactless smart card [0006] having a loss prevention function of the contactless smart card, having loss prevention function includes a control module, a smart card module and the anti-loss module, the smart card module and the anti-loss modules are connected to the control module , respectively, the control module controls the smart card module and the anti-loss module, the smart card module may be a non-contact inductive read the card information with the reader, the anti-loss module is connected via Bluetooth with the Bluetooth terminal.

[0007] 在其中至少一个优选实施例中,所述防丢模块包括蓝牙芯片、蓝牙天线及报警器,所述蓝牙芯片连接至所述控制模块,所述蓝牙天线连接至所述蓝牙芯片并建立所述蓝牙芯片与蓝牙终端的连接,所述报警器连接至所述蓝牙芯片。 [0007] In at least one preferred embodiment, the anti-loss module includes a Bluetooth chip, Bluetooth antenna and alarm, the Bluetooth chip is connected to the control module, the Bluetooth antenna is connected to the Bluetooth chip and establishing the Bluetooth chip is connected with a Bluetooth terminal, the Bluetooth connected to the alarm chip.

[0008] 在其中至少一个优选实施例中,所述报警器包括闪光灯和蜂鸣器其中至少一个。 [0008] In at least one preferred embodiment, the alarm system comprising at least one flash and buzzer.

[0009] 在其中至少一个优选实施例中,所述控制模块包括MCU控制芯片、供电电源及功能按键,所述MCU控制芯片分别与所述智能卡模块及所述防丢模块的蓝牙芯片连接,所述供电电源连接至MCU控制芯片供电,所述功能按键连接至所述MCU控制芯片实现功能操作。 [0009] In at least one preferred embodiment, the control module includes a control MCU chip, power supply and function keys, the MCU controls the smart card chip module and the Bluetooth module lost anti-chip connection respectively, the said power supply is connected to the power supply control chip MCU, the function key is connected to the MCU chip control functions.

[0010] 在其中至少一个优选实施例中,所述功能按键关闭和开启所述供电电源。 [0010] In at least one preferred embodiment, the function keys and turn off the power supply.

[0011] 在其中至少一个优选实施例中,所述智能卡模块包括SE芯片及RFID天线,所述SE芯片连接至所述控制模块,所述RFID天线连接至所述SE芯片以发送和接收射频信号,所述SE芯片内的安全数据信息通过所述RFID天线被读卡器读取。 [0011] In at least one preferred embodiment, the smart card module comprises a RFID chip and an antenna SE, the SE module connected to the control chip, the RFID antenna connected to the SE chip to transmit and receive RF signals , secure data within the SE chip information is read by the RFID reader antenna.

[0012] 有鉴于此,本发明还提供一种具有防丢失功能的非接触智能卡的工作方法。 [0012] Accordingly, the present invention also provides a method of working a contactless smart card having an anti-loss of functionality.

[0013] 一种具有防丢失功能的非接触智能卡的工作方法,包括以下步骤:非接触智能卡上电,防丢模块工作,蓝牙开启;非接触智能卡通过蓝牙与蓝牙终端建立连接;非接触智能卡将卡片相关情况的数据发送到蓝牙终端;判断非接触智能卡与蓝牙终端之间的距离是否超过预设的安全距离;启动报警器。 [0013] A working method of a contactless smart card having a loss prevention function, comprising the steps of: a non-contact power on the smart card, anti-lost the module, Bluetooth opening; contactless smart card via Bluetooth with the Bluetooth to establish a connection terminal; contactless smart card card transmission data to the relevant circumstances bluetooth terminal; determining whether a distance between the contactless smart card and the Bluetooth terminal exceeds a predetermined safety distance; activating an alarm.

[0014] 在其中至少一个优选实施例中,在所述判断非接触智能卡与蓝牙终端之间的距离是否超过预设的安全距离步骤中,根据蓝牙连接信号强度来计算所述非接触智能卡与蓝牙终端之间的距离。 [0014] In at least one preferred embodiment, the determining whether the distance between the contactless smart card and the Bluetooth terminal exceeds a predetermined safety distance step, is calculated according to the Bluetooth connection strength with the non-contact smart card Bluetooth the distance between the terminals.

[0015] 在其中至少一个优选实施例中,在非接触智能卡将卡片相关情况的数据发送到蓝牙终端的步骤中,蓝牙终端可设置预设安全距离、报警方式。 [0015] In the embodiment wherein the at least one preferred embodiment, the step of the contactless smart card to transmit data to the card of the relevant circumstances Bluetooth terminal, the Bluetooth terminal may set the preset safety distance, the alarm mode.

[0016] 本发明的非接触智能卡通过内部设置防丢模块可与蓝牙终端建立蓝牙连接,再可通过报警器起到防丢失功能,解决了智能卡不便于携带、易丢失的问题,非接触智能卡的使用推广带来了更大的便利。 [0016] The contactless smart present invention, a card-lost module may establish a Bluetooth connection, and then can play against loss function via the alarm, to solve the smart card is not easy to carry with the Bluetooth terminal through internal setting, and easy loss problem, a contactless smart card use promotion has brought greater convenience.

【附图说明】 BRIEF DESCRIPTION

[0017] 图1为本发明的优选实施例提供的具有防丢失功能的非接触智能卡的结构示意图。 A schematic structural diagram of a contactless smart card having a function of preventing the loss of [0017] FIG 1 preferred embodiment of the present invention.

[0018] 图2为本发明的优选实施例提供的具有防丢失功能的非接触智能卡的工作流程图。 Operation flow diagram of the contactless smart card provided with the anti-loss function is preferably [0018] FIG. 2 embodiment of the present invention.

【具体实施方式】 【Detailed ways】

[0019] 为了更好地理解本发明,以下将结合附图和具体实例对本发明进行详细的说明。 [0019] For a better understanding of the invention, the accompanying drawings and the following specific examples of the present invention will be described in detail.

[0020] 请结合参阅图1和图2,本发明优选实施例所提供的具有防丢失功能的非接触智能卡100包括控制模块10、智能卡模块20及防丢模块30,智能卡模块20和防丢模块30均连接至控制模块10。 [0020] Please Referring to FIG 1 and FIG 2, the contactless smart card having an anti-loss of functionality examples provided preferred embodiment of the invention 100 includes a 10, a smart card module 20 and the anti-loss module 30, the smart card module 20 and anti-control module lost module 30 are connected to the control module 10. 控制模块10为整个具有防丢失功能的非接触智能卡100的集中控制部分,实现对智能卡模块20及防丢模块30进行分别控制。 The control module 10 is the central control of the whole contactless smart card having an anti-loss function 100, the smart card module 20 to achieve the anti-loss and control module 30, respectively. 智能卡模块20是整个具有防丢失功能的非接触智能卡100的中实现基本非接触智能卡功能的部分,存储有相关的信息,可与读卡器200非接触感应,执行刷卡操作。 Smart card module 20 is implemented in the entire part of the contactless smart card 100 having a function of preventing the loss of substantially contactless smart card function is stored information related to, the reader 200 may be a non-contact sensor, card operation performed. 防丢模块30是对非接触智能卡100执行寻找和防止丢失的部分,其通过蓝牙方式与蓝牙终端300连接,实现防丢。 Anti lost module 30 is performed contactless smart card 100 and preventing loss of part of the search, which is connected via Bluetooth with the Bluetooth terminal 300, to achieve anti-lost.

[0021] 具体而言,控制模块10包括MCU(Micro Control Unit)控制芯片12、供电电源14、显示屏16及功能按键18。 [0021] Specifically, the control module 10 comprises a MCU (Micro Control Unit) control chip 12, power supply 14, display 16 and function keys 18. MCU控制芯片12为控制模块的核心,其分别与智能卡模块20及防丢模块30相连,实现对智能卡模块20及防丢模块30的控制。 MCU control chip 12 as the core control module, which is connected to the smart card module 20 and module 30 are anti-loss, to realize control of the smart card module 20 and module 30 Anti-lost. 供电电源14连接至MCU控制芯片12,通过MCU控制芯片12为整个非接触智能卡100中需要供电的部分提供电力支持。 MCU 14 is connected to the power supply control unit 12 supplies power to support the entire contactless smart card 100 needs to be powered by the portion 12 of the control chip MCU. 显示屏16、功能按键18分别连接至MCU控制芯片12,分别在MCU控制芯片12的控制下显示信息和键入信息。 Display 16, function keys 18 are connected to the MCU control chip 12, respectively, and the display information, type information under control of the MCU 12 of the control chip.

[0022] 智能卡模块20包括SE (Secure Element)芯片22及RFID天线24。 [0022] The smart card module 20 comprises a SE (Secure Element) RFID chip 22 and antenna 24. SE芯片22连接至MCU控制芯片12,受其控制。 SE MCU chip 22 is connected to the control unit 12, under its control. SE芯片22内有安全数据信息,RFID天线24为连接至SE芯片22的非接触天线,用于发送和接收射频信号。 Data security information in SE chip 22, the RFID antenna 24 is connected to the non-contact antenna SE chip 22, for transmitting and receiving radio frequency signals. SE芯片22内的安全数据信息通过RFID天线24被读卡器200读取后执行相应的操作。 SE chip security data in the RFID antenna 22 information 24 is performed after the corresponding operation 200 reads the card reader.

[0023] 防丢模块30包括蓝牙芯片32、蓝牙天线34、提示灯36及蜂鸣器38。 [0023] Anti-lost chip 32 includes a Bluetooth module 30, a Bluetooth antenna 34, a buzzer 38 and the warning lamp 36. 蓝牙芯片32连接至MCU控制芯片12,受其控制。 Bluetooth chip 32 is connected to the MCU control chip 12 under its control. 蓝牙天线34为连接至蓝牙芯片32的天线,建立蓝牙芯片32与蓝牙终端300的连接。 Bluetooth antenna 34 is connected to an antenna 32 of the Bluetooth chip, the Bluetooth chip 32 to establish a connection with the Bluetooth terminal 300. 提示灯36及蜂鸣器38连接至蓝牙芯片32,在MCU控制芯片12的控制下,蓝牙芯片32选择性开启提示灯36和/或蜂鸣器38。 Buzzer 38 and the warning lamp 36 is connected to the Bluetooth chip 32, under control of the MCU 12 of the control chip, the Bluetooth chip 32 selectively opening warning lamp 36 and / or buzzer 38.

[0024] 上述具有防丢失功能的非接触智能卡100具有两种状态,普通状态和防丢状态。 [0024] The contactless smart card 100 having an anti-loss function having two states, an ordinary state and the anti-lost state.

[0025] 在普通状态下,防丢模块30不上电,蓝牙连接关闭,非接触智能卡100与普通的非接触智能卡使用无异,将非接触智能卡100靠近读卡器200即可实现读卡。 [0025] In the normal state, not on the anti-loss power module 30, a Bluetooth connection is closed, the contactless smart card with a contactless smart card 100 Common tantamount non-use, the non-contact smart card near the reader 100 the reader 200 can be realized.

[0026] 从普通状态切换到防丢状态时,按下非接触智能卡100上端功能按键18,供电电源14开始为非接触智能卡100供电,蓝牙开启,并与蓝牙终端300建立连接。 When [0026] switch from the normal state to the anti-loss state, the contactless smart card 100 presses the upper end of the function keys 18, power supply 14 starts to supply the non-contact smart card 100, Bluetooth enabled, and the terminal 300 establishes a Bluetooth connection.

[0027] 在防丢状态下,蓝牙终端300可为非接触智能卡100设置安全距离,根据蓝牙终端300与非接触智能卡100之间蓝牙连接信号的强度(RSSI, Received Signal StrengthIndicat1n)来计算二者之间的距离。 [0027] In the anti-loss state, the Bluetooth terminal 300 may be a non-contact smart card 100 is provided a safe distance, 300 intensity (RSSI, Received Signal StrengthIndicat1n) contactless smart card signals between the Bluetooth connection between the two is calculated 100 according to the Bluetooth terminal the distance between. 当非接触智能卡100与蓝牙终端300之间的计算距离超过预设的安全距离时,启动提示灯36及蜂鸣器38,提示灯36闪烁,蜂鸣器38发出报警声。 When the non-contact smart card and calculates the distance between the Bluetooth terminal 300 exceeds a predetermined safety distance 100, to start the warning lamp 36 and buzzer 38, the warning lamp 36 blinks, the buzzer 38 emits an alarm sound. 在防丢状态下,也可实现主动找寻。 In the anti-lost state, it may also be implemented to find active. 即使在非接触智能卡100与蓝牙终端300之间的计算距离超过预设的安全距离的情况下,也可通过蓝牙终端300上的操作来启动提示灯36及蜂鸣器38,方便寻找。 Even in the case where the contactless smart card 100 and calculates the distance between the Bluetooth terminal 300 exceeds a predetermined safe distance, also the warning lamp 36 may be initiated by an operation and a buzzer 38 on the bluetooth terminal 300, easy to find.

[0028] 请参阅图2,其为本发明的具有防丢失功能的非接触智能卡100的工作流程示意图。 [0028] Referring to FIG. 2, a schematic view of the work process with the contactless smart card against loss of its function 100 of the present invention.

[0029] 步骤SI,非接触智能卡上电,防丢模块工作,蓝牙开启。 [0029] Step SI, contactless smart card is powered on, anti-lost work module, Bluetooth is turned on. 当非接触智能卡100上电时,供电电源14开始为非接触智能卡100供电。 When a contactless smart card 100 on the power, the power supply 14 starts to supply the non-contact smart card 100. 蓝牙芯片32上电后,通过蓝牙天线34发出蓝牙信号。 Bluetooth chip 32 after power on, the Bluetooth signal sent through the Bluetooth antenna 34.

[0030] 步骤S2,非接触智能卡通过蓝牙与蓝牙终端建立连接。 [0030] Step S2, the contactless smart card to establish a Bluetooth connection with the Bluetooth terminal. 当蓝牙芯片32通过蓝牙天线34发出的蓝牙信号被蓝牙终端300搜寻到并匹配成功后,非接触智能卡100与蓝牙终端300建立蓝牙连接。 When the Bluetooth chip 32 is 300 searches through the Bluetooth signal in the Bluetooth antenna 34 and sent to the bluetooth terminal successfully matched, the contactless smart card 100 and the Bluetooth terminal 300 establish a Bluetooth connection.

[0031] 步骤S3,非接触智能卡将卡片相关情况的数据发送到蓝牙终端。 [0031] Step S3, the contactless smart card to transmit data to the card of the relevant circumstances bluetooth terminal. 非接触智能卡100将相关的数据发送至蓝牙终端300,在蓝牙终端300上显示相关的非接触智能卡100的信息。 Contactless smart card 100 to send the relevant data to the bluetooth terminal 300, display information related to a contactless smart card 100 on the Bluetooth terminal 300. 蓝牙终端300根据相关信息设置预设安全距离、报警方式(提示灯闪烁、蜂鸣器报警或二者同时使用)等参数。 Bluetooth terminal 300 based on information provided preset safety distance, Alarm (flashing warning lamp, buzzer, or a combination of both) parameters.

[0032] 步骤S4,判断非接触智能卡与蓝牙终端之间的距离是否超过预设的安全距离。 [0032] step S4, it is determined whether the distance between the contactless smart card and the Bluetooth terminal exceeds a preset safety distance. 蓝牙终端300根据蓝牙连接信号强度来计算与非接触智能卡100之间的距离,安全距离内认为非接触智能卡100未丢失。 Bluetooth Terminal 300 calculates the distance between the contactless smart card 100, from a safe distance that a contactless smart card 100 according to the Bluetooth connection is not lost signal strength.

[0033] 步骤S5,启动非接触智能卡的提示灯和蜂鸣器。 [0033] Step S5, the start of non-contact smart card warning lamp and a buzzer. 当根据蓝牙连接信号强度来计算出的非接触智能卡100蓝牙终端300之间的距离超过预设的安全距离时,根据预设的报警方式(提示灯闪烁、蜂鸣器报警或二者同时使用)来启动非接触智能卡的提示灯36和蜂鸣器38。 When calculated according to the Bluetooth connection strength of the contactless smart card 100 Bluetooth distance between the terminal 300 exceeds a predetermined safe distance, according to a predetermined alarm mode (flashing warning lamp, buzzer, or a combination of both) to start the contactless smart card of the warning lamp 36 and the buzzer 38.

[0034] 在其它实施例中,非接触智能卡也可不设置提示灯和蜂鸣器等报警器,而是借助蓝牙终端自身来进行报警,例如:利用响铃、震动等提示报警。 [0034] In other embodiments, the contactless smart card may not be provided warning lamp and buzzer alarm, but with the Bluetooth terminal itself to the alarm, for example: using a bell and vibration alarm when.

[0035] 与现有技术相比,本发明的非接触智能卡至少具有以下几个方面的优势: [0035] Compared with the prior art, a contactless smart card according to the present invention has at least the following advantages:

[0036] (I)本发明的非接触智能卡通过内部设置防丢模块可与蓝牙终端建立蓝牙连接,再可通过提示灯、蜂鸣器起到防丢失功能,解决了智能卡不便于携带、易丢失的问题。 [0036] (I) of the present invention is a contactless smart card provided by an internal anti-loss module may establish a Bluetooth connection with the Bluetooth terminal, and then may be prompted by a lamp, a buzzer, functions loss prevention function, the smart card solves not easy to carry, easy to lose The problem.

[0037] (2)本发明的非接触智能卡通过内部设置防丢模块可通过蓝牙终端启动提示灯、蜂鸣器实现主动寻找功能,为非接触智能卡的实用带来了方便。 [0037] (2) contactless card of the present invention is provided by an internal anti-loss module via Bluetooth terminal starts a warning lamp, a buzzer for active find feature, a non-contact smart card brings practical convenience.

[0038] (3)本发明的非接触智能卡以通信时的蓝牙信号强度(RSSI)为参考通过滤波算法计算距离,并可个性化设置预设安全距离,适用范围广。 [0038] (3) of the present invention is a contactless smart card Bluetooth signal strength (RSSI) for the communication when the reference distance is calculated by filtering algorithm, and personalized settings preset safety distance, a wide range.

[0039] 以上所述实施示例仅表达了本发明的部分实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。 [0039] The above exemplary embodiment is only partially expressed embodiment of the present invention, and detailed description thereof is more specific, but can not therefore be understood as limiting the scope of the present invention. 应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。 It should be noted that those of ordinary skill in the art, without departing from the spirit of the present invention, can make various changes and modifications, which fall within the protection scope of the present invention. 因此,本发明专利的保护范围应以所附权利要求为准。 Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1.一种具有防丢失功能的非接触智能卡,其特征在于:所述具有防丢失功能的非接触智能卡包括控制模块、智能卡模块及防丢模块,所述智能卡模块和防丢模块均连接至所述控制模块,所述控制模块分别控制所述智能卡模块及防丢模块,所述智能卡模块可与读卡器非接触感应读取卡片信息,所述防丢模块通过蓝牙与蓝牙终端连接。 A non-contact smart card having a loss prevention function, comprising: having lost module loss prevention function of the contactless smart card includes a control module, a smart card module and anti, the smart card module and the anti-loss module is connected to the said control module, said control module controls each of the smart card module and the anti-loss module, the smart card module may be a non-contact inductive read the card information with the reader, the anti-loss module is connected via Bluetooth with the Bluetooth terminal.
2.根据权利要求1所述的具有防丢失功能的非接触智能卡,其特征在于:所述防丢模块包括蓝牙芯片、蓝牙天线及报警器,所述蓝牙芯片连接至所述控制模块,所述蓝牙天线连接至所述蓝牙芯片并建立所述蓝牙芯片与蓝牙终端的连接,所述报警器连接至所述蓝牙芯片。 The contactless smart card having a function of preventing the loss of claim 1, wherein: said module comprises a Bluetooth chip anti lost, Bluetooth antenna and alarm, the Bluetooth chip is connected to the control module, the Bluetooth antenna coupled to the chip and to establish a Bluetooth connection with the Bluetooth chip Bluetooth terminal, the Bluetooth connected to the alarm chip.
3.根据权利要求2所述的具有防丢失功能的非接触智能卡,其特征在于:所述报警器包括闪光灯和蜂鸣器其中至少一个。 According to claim contactless smart card having a function of preventing the loss of 2, wherein: said alarm includes at least one flash and buzzer.
4.根据权利要求3所述的具有防丢失功能的非接触智能卡,其特征在于:所述控制模块包括MCU控制芯片、供电电源及功能按键,所述MCU控制芯片分别与所述智能卡模块及所述防丢模块的蓝牙芯片连接,所述供电电源连接至MCU控制芯片供电,所述功能按键连接至所述MCU控制芯片实现功能操作。 According to claim contactless smart card having a function of preventing the loss of 3, wherein: the control module includes a control MCU chip, power supply and function keys, respectively, the MCU chip control module with the smart card and the said anti lost Bluetooth chip module is connected, the power supply is connected to the power supply control chip MCU, the function key is connected to the MCU chip control functions.
5.根据权利要求4所述的具有防丢失功能的非接触智能卡,其特征在于:所述功能按键关闭和开启所述供电电源。 The contactless smart card having a function of preventing the loss of claim 4, wherein: the function keys and turn the power supply off.
6.根据权利要求1至5中任一项所述的具有防丢失功能的非接触智能卡,其特征在于:所述智能卡模块包括SE芯片及RFID天线,所述SE芯片连接至所述控制模块,所述RFID天线连接至所述SE芯片以发送和接收射频信号,所述SE芯片内的安全数据信息通过所述RFID天线被读卡器读取。 The contactless smart card having a function of preventing the loss of 1 to 5 according to any one of the preceding claims, characterized in that: the smart card module comprises a RFID chip and an antenna SE, SE of the chip connected to the control module, the RFID chip antenna is connected to the SE to transmit and receive radio frequency signals, data within the security information is read by SE chip antenna of the RFID reader.
7.一种根据权利要求6所述的具有防丢失功能的非接触智能卡的工作方法,包括以下步骤: 非接触智能卡上电,防丢模块工作,蓝牙开启; 非接触智能卡通过蓝牙与蓝牙终端建立连接; 非接触智能卡将卡片相关情况的数据发送到蓝牙终端; 判断非接触智能卡与蓝牙终端之间的距离是否超过预设的安全距离; 启动报警器。 A non-working method of a contactless smart card having a loss prevention function according to claim 6, comprising the steps of: a non-contact power on the smart card, anti-lost the module, Bluetooth opening; contactless smart card via Bluetooth with the Bluetooth terminal establishes connection; contactless smart card to transmit data to the card of the relevant circumstances bluetooth terminal; determining whether the distance between the contactless smart card and the Bluetooth terminal exceeds a preset safety distance; activating an alarm.
8.根据权利要求7所述的具有防丢失功能的非接触智能卡的工作方法,其特征在于:在所述判断非接触智能卡与蓝牙终端之间的距离是否超过预设的安全距离步骤中,根据蓝牙连接信号强度来计算所述非接触智能卡与蓝牙终端之间的距离。 The working method of a contactless smart card having a function of preventing the loss of claim 7, wherein: said determining whether the distance between the contactless smart card and the Bluetooth terminal exceeds a predetermined safety distance step, the Bluetooth connection signal strength calculating the distance between the contactless smart card and the Bluetooth terminal.
9.根据权利要求8所述的具有防丢失功能的非接触智能卡的工作方法,其特征在于:在非接触智能卡将卡片相关情况的数据发送到蓝牙终端的步骤中,蓝牙终端可设置预设安全距离、报警方式。 The method of working a contactless smart card having a loss prevention function according to claim 8, wherein: in the step of the contactless smart card to transmit data to the card of the relevant circumstances Bluetooth terminal, the Bluetooth terminal may set the preset safety distance alarm mode.
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