CN114244947A - A circuit, method and terminal for detecting the power-on state of an intelligent terminal SIM card - Google Patents
A circuit, method and terminal for detecting the power-on state of an intelligent terminal SIM card Download PDFInfo
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- CN114244947A CN114244947A CN202111562208.9A CN202111562208A CN114244947A CN 114244947 A CN114244947 A CN 114244947A CN 202111562208 A CN202111562208 A CN 202111562208A CN 114244947 A CN114244947 A CN 114244947A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
本发明涉及一种智能终端SIM卡上电状态的检测电路，包括：处理器、SIM卡托、SIM卡、和设置于所述SIM卡上的电致变色膜组件；所述处理器的第一控制接口与所述SIM卡托的第一接收接口连接，所述SIM卡托的第二控制接口与所述SIM卡的第二接收接口连接；所述电致变色膜组件的电源输入端与所述SIM卡的第二接收接口连接；所述处理器用于检测所述SIM卡的上电状态，并根据所述上电状态输出电压信号，控制所述电致变色膜组件显示所述电压信号对应的颜色。本申请通过设置电致变色膜组件以及用于检测SIM卡上电状态的处理器，其根据SIM卡的上电状态，控制电致变色膜组件显示颜色，解决了研发人员反复排查才能确认SIM上电状态，排查效率低下、不方便和不灵活等问题。
The invention relates to a circuit for detecting the power-on state of a SIM card of an intelligent terminal, comprising: a processor, a SIM card tray, a SIM card, and an electrochromic film assembly arranged on the SIM card; The control interface is connected to the first receiving interface of the SIM card holder, the second control interface of the SIM card holder is connected to the second receiving interface of the SIM card; the power input end of the electrochromic film assembly is connected to the The second receiving interface of the SIM card is connected; the processor is used to detect the power-on state of the SIM card, and output a voltage signal according to the power-on state, and control the electrochromic film assembly to display the corresponding voltage signal. s color. In this application, by setting an electrochromic film assembly and a processor for detecting the power-on state of the SIM card, it controls the display color of the electrochromic film assembly according to the power-on state of the SIM card, which solves the problem of repeated investigations by the R&D personnel to confirm that the SIM card is on the SIM card. power status, and troubleshoot issues such as inefficiency, inconvenience, and inflexibility.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a circuit and a method for detecting a power-on state of an intelligent terminal SIM card and a terminal.
Background
The mobile terminal has entered the 5G era, innovations to the terminal are constantly explored, and are also constantly updated and iterated, and recently, the application of the electrochromic technology to the rear cover of the mobile phone makes people feel brand-new cool experience, and the rear cover of the mobile phone shows different color changes through the electrochromic film, so that people feel new.
The SIM card is a certificate for authentication and identity identification of a mobile terminal and an operator network, although the scheme of ESIM and VSIM is available at present, the entity SIM card is still the mainstream scheme in the existing network, but the entity SIM card inserted in the terminal has the condition that the mobile terminal cannot detect the card due to factors such as abrasion, electromagnetic interference and the like, and also has the condition that the SIM card cannot detect the card due to no insertion, and more, the terminal modem detects the card normally, but the problem that the SIM card is displayed abnormally due to the display failure of an upper interface is caused.
Disclosure of Invention
Based on the above, the invention provides a circuit, a method and a terminal for detecting the power-on state of an intelligent terminal SIM card.
According to a first aspect of some embodiments of the present application, there is provided a circuit for detecting a power-on state of a SIM card of a smart terminal, including:
the device comprises a processor, an SIM card holder, an SIM card and an electrochromic film assembly arranged on the SIM card;
a first control interface of the processor is connected with a first receiving interface of the SIM card support, and a second control interface of the SIM card support is connected with a second receiving interface of the SIM card;
the power supply input end of the electrochromic film assembly is connected with the second receiving interface of the SIM card;
the processor is used for detecting the power-on state of the SIM card, outputting a voltage signal according to the power-on state and controlling the electrochromic film assembly to display the color corresponding to the voltage signal.
Further, the power-up state includes at least one of:
normal power-on, low voltage, overvoltage, no voltage and abnormal SIM card reset.
Further, when the power-on state is power-on normal, the processor outputs a first voltage signal to control the electrochromic film assembly to display a first color.
Further, when the power-on state is insufficient voltage, the processor outputs a second voltage signal to control the electrochromic film assembly to display a second color.
Further, when the power-on state is an overvoltage, the processor outputs a third voltage signal to control the electrochromic film assembly to display a third color.
Further, when the power-on state is no voltage, the processor outputs a fourth voltage signal to control the electrochromic film assembly to display a fourth color.
Further, when the power-on state is that the SIM card is abnormal in reset, the processor outputs a fifth voltage signal to control the electrochromic film assembly to display a fifth color.
In a second aspect, the present application further provides a method for detecting a circuit of a power-on state of an SIM card of a smart terminal, where the method is applied to the circuit of any one of the first aspect, and the method includes:
acquiring the power-on state of the SIM card;
determining an output voltage signal according to the power-on state;
and controlling the electrochromic film assembly to display the color corresponding to the voltage signal according to the output voltage signal.
In a third aspect, the present application further provides an intelligent terminal, including the circuit for detecting a power-on state of an SIM card of an intelligent terminal according to any one of the first aspect.
The utility model provides a detection circuitry of intelligent terminal SIM card power-on state, through set up electrochromic membrane module and be used for detecting the treater of SIM card power-on state on the SIM card, the treater is according to the power-on state of SIM card, controls this electrochromic membrane module and shows corresponding colour, has solved research and development personnel or user and need repeatedly to investigate just can confirm SIM power-on state, and the investigation is inefficient, inconvenient and inflexible scheduling problem.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Drawings
Fig. 1 is a schematic structural diagram of a circuit for detecting a power-on state of an SIM card of an intelligent terminal according to the present invention;
fig. 2 is a schematic step diagram of a circuit for detecting a power-on state of an SIM card of an intelligent terminal according to the present invention.
Reference numerals: 100. a processor; 110. a first control interface; 200. a SIM card; 210. an electrochromic film assembly; 220. a second receiving interface; 300. a SIM card holder; 310. a first receiving interface; 320. a second control interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
It should be understood that the embodiments described are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims. In the description of the present application, it is to be understood that the terms "first," "second," "third," and the like are used solely to distinguish one from another similar human body, and are not necessarily used to describe a particular order or sequence, nor are they to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes an associative relationship with a human body, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the context of the associated human is an "or" relationship.
The method comprises the following steps that the situation that a mobile terminal cannot detect the SIM card due to the fact that factors such as abrasion and electromagnetic interference exist in an entity SIM card inserted into an existing terminal, the situation that the SIM card cannot be detected due to the fact that the SIM card is not inserted well exists, and the problem that the SIM card is abnormally displayed due to the fact that a terminal modem detects the SIM card normally but the display fault of an upper-layer interface is caused exists. For such situations, research and development personnel or users need to repeatedly investigate the cause of the problem to be confirmed, the efficiency is low, customers possibly ask customers to quit, and the system is inconvenient and inflexible.
To solve the technical problem in the background art, referring to fig. 1, in a specific example, an embodiment of the present application provides a circuit for detecting a power-on state of an SIM card of a smart terminal, including: a processor 100, a SIM card holder 300, a SIM card 200, and an electrochromic film assembly 210 disposed on the SIM card 200. The first control interface 110 of the processor 100 is connected to the first receiving interface 310 of the SIM card holder 300, and the second control interface 320 of the SIM card holder 300 is connected to the second receiving interface 220 of the SIM card 200. The power input of the electrochromic film assembly 210 is connected 220 to the second receiving interface of the SIM card 200. The processor 100 is configured to detect a power-on state of the SIM card 200, output a voltage signal according to the power-on state, and control the electrochromic film assembly 210 to display a color corresponding to the voltage signal.
The SIM card 200 is a certificate for authentication and identification of the mobile terminal and the operator network, and the SIM card holder 300 is used for connecting with the SIM card. After the SIM card 200 contacts the SIM card holder 300, the processor 100 obtains the power-on state of the SIM card 200, and outputs a corresponding voltage signal from the first control interface 110 to the first receiving interface 310 of the SIM card holder 300 according to the power-on state, and after receiving the voltage signal, the SIM card holder 300 transmits the voltage signal from the second control interface 320 to the second receiving interface 220 of the SIM card 200, so that the electrochromic film assembly 210 disposed on the SIM card obtains electric energy from the second receiving interface 220, and displays a corresponding color according to the corresponding voltage.
In a preferred embodiment, since the SIM card 200 has more abnormal problems, different abnormal problems are determined for simplicity and clarity. The power-up state includes at least one of: normal power-on, low voltage, overvoltage, no voltage and abnormal SIM card reset.
Specifically, when the terminal needs to perform functions such as identification, the SIM card 200 needs to be inserted into the SIM card holder 300. However, the connection between the SIM card 200 and the SIM card holder 300 has various problems. For example, the SIM card 200 may be powered up by a low voltage or an overvoltage due to some wear. The SIM card 200 is not plugged in a no-voltage state resulting from an undetectable card. Or the abnormal resetting problem of the SIM card caused by the abnormal display of the SIM card due to the display fault of the upper layer interface when the modem of the terminal detects the normal SIM card.
In a preferred embodiment, when the power-on state is normal, the processor 100 outputs a first voltage signal to control the electrochromic film assembly 210 to display a first color. The processor 100 outputs the first voltage signal from the first control interface 110 to the first receiving interface 310 of the SIM card holder 300, and the SIM card holder 300 receives the first voltage signal and then transmits the first voltage signal from the second control interface 320 to the second receiving interface 220 of the SIM card 200, so that the electrochromic film assembly 210 disposed on the SIM card obtains the first voltage from the second receiving interface 220, and displays the corresponding first color according to the first voltage.
When the power-on state is voltage shortage, the processor 100 outputs a second voltage signal to control the electrochromic film assembly 210 to display a second color. The processor 100 outputs the second voltage signal from the first control interface 110 to the first receiving interface 310 of the SIM card holder 300, and the SIM card holder 300 receives the second voltage signal and then transmits the second voltage signal from the second control interface 320 to the second receiving interface 220 of the SIM card 200, so that the electrochromic film assembly 210 disposed on the SIM card obtains the second voltage from the second receiving interface 220, and displays a corresponding second color according to the second voltage.
When the power-on state is an overvoltage, the processor 100 outputs a third voltage signal to control the electrochromic film assembly 210 to display a third color. The processor 100 outputs the third voltage signal from the first control interface 110 to the first receiving interface 310 of the SIM card holder 300, and the SIM card holder 300 receives the third voltage signal and then transmits the third voltage signal from the second control interface 320 to the second receiving interface 220 of the SIM card 200, so that the electrochromic film assembly 210 disposed on the SIM card obtains the third voltage from the second receiving interface 220, and displays a corresponding third color according to the third voltage.
When the power-on state is no voltage, the processor 100 outputs a fourth voltage signal to control the electrochromic film assembly 210 to display a fourth color. The processor 100 outputs the fourth voltage signal from the first control interface 110 to the first receiving interface 310 of the SIM card holder 300, and the SIM card holder 300 receives the fourth voltage signal and then transmits the fourth voltage signal from the second control interface 320 to the second receiving interface 220 of the SIM card 200, so that the electrochromic film assembly 210 disposed on the SIM card obtains the fourth voltage from the second receiving interface 220, and displays a corresponding fourth display color according to the fourth voltage.
When the power-on state is the reset abnormality of the SIM card, the processor outputs a fifth voltage signal to control the electrochromic film assembly 210 to display a fifth color. The processor 100 outputs the fifth voltage signal from the first control interface 110 to the first receiving interface 310 of the SIM card holder 300, and the SIM card holder 300 receives the fifth voltage signal and then transmits the fifth voltage signal from the second control interface 320 to the second receiving interface 220 of the SIM card 200, so that the electrochromic film assembly 210 disposed on the SIM card obtains the fifth voltage from the second receiving interface 220, and displays a corresponding fifth display color according to the fifth voltage.
The first color, the second color, the third color, the fourth color and the fifth color may be set according to the requirements of a developer or a user.
Corresponding to the above-mentioned circuit for detecting a power-on state of an SIM card of an intelligent terminal, as shown in fig. 2, an embodiment of the present application further provides a method for detecting a power-on state of an SIM card of an intelligent terminal, where the method is applied to the above-mentioned circuit, and the method includes:
and acquiring the power-on state of the SIM card.
And determining an output voltage signal according to the power-on state.
And controlling the electrochromic film assembly to display the color corresponding to the voltage signal according to the output voltage signal.
The power-on state is used for indicating the connection state of the SIM card and the SIM card holder and the corresponding abnormal state. The power-up state includes at least one of: normal power-on, low voltage, overvoltage, no voltage and abnormal SIM card reset. When the power-on state is different, the output voltage signals are different. Applying different voltage signals to the electrochromic film assembly such that the electrochromic film assembly displays a color corresponding to the voltage signals.
Specifically, when the power-on state is power-on normal, the first voltage signal is determined to be output, and the electrochromic film assembly is controlled to display the first color. And when the power-on state is insufficient voltage, determining to output a second voltage signal, and controlling the electrochromic film assembly to display a second color. And when the power-on state is overvoltage, determining to output a third voltage signal, and controlling the electrochromic film assembly to display a third color. And when the power-on state is no voltage, determining to output a fourth voltage signal, and controlling the electrochromic film assembly to display a fourth color. And when the power-on state is that the SIM card is reset abnormally, determining to output a fifth voltage signal and controlling the electrochromic film assembly to display a fifth color.
Corresponding to the detection circuit for the power-on state of the SIM card of the intelligent terminal, the embodiment of the application also provides the intelligent terminal which comprises the detection circuit for the power-on state of any one of the SIM cards of the intelligent terminal.
Specifically, the smart terminal may be a mobile terminal (e.g., a tablet computer) having a 4G or 5G communication capability, a wearable device (e.g., a smart watch, a sports bracelet, smart glasses), a smart car-mounted device, and the like.
The utility model provides a detection circuitry of intelligent terminal SIM card power-on state, through set up electrochromic membrane module and be used for detecting the treater of SIM card power-on state on the SIM card, the treater is according to the power-on state of SIM card, controls this electrochromic membrane module and shows corresponding colour, has solved research and development personnel or user and need repeatedly to investigate just can confirm SIM power-on state, and the investigation is inefficient, inconvenient and inflexible scheduling problem.
It is to be understood that the embodiments of the present application are not limited to the precise arrangements described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the embodiments of the present application is limited only by the following claims. The above-mentioned embodiments only express a few embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the concept of the embodiments of the present application, and these embodiments are within the scope of the present application.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111562208.9A CN114244947A (en) | 2021-12-20 | 2021-12-20 | A circuit, method and terminal for detecting the power-on state of an intelligent terminal SIM card |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111562208.9A CN114244947A (en) | 2021-12-20 | 2021-12-20 | A circuit, method and terminal for detecting the power-on state of an intelligent terminal SIM card |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106295433A (en) * | 2016-08-09 | 2017-01-04 | Tcl移动通信科技（宁波）有限公司 | The method of a kind of intelligent card state detection and system thereof |
| CN106412152A (en) * | 2016-06-08 | 2017-02-15 | Tcl移动通信科技（宁波）有限公司 | SIM card detection method based on mobile terminal and mobile terminal |
| CN109088988A (en) * | 2018-07-27 | 2018-12-25 | Oppo广东移动通信有限公司 | Apparatus control method, device, storage medium and electronic equipment |
| CN111968595A (en) * | 2020-08-20 | 2020-11-20 | 努比亚技术有限公司 | Electrochromic control device and mobile terminal |
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- 2021-12-20 CN CN202111562208.9A patent/CN114244947A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412152A (en) * | 2016-06-08 | 2017-02-15 | Tcl移动通信科技（宁波）有限公司 | SIM card detection method based on mobile terminal and mobile terminal |
| CN106295433A (en) * | 2016-08-09 | 2017-01-04 | Tcl移动通信科技（宁波）有限公司 | The method of a kind of intelligent card state detection and system thereof |
| CN109088988A (en) * | 2018-07-27 | 2018-12-25 | Oppo广东移动通信有限公司 | Apparatus control method, device, storage medium and electronic equipment |
| CN111968595A (en) * | 2020-08-20 | 2020-11-20 | 努比亚技术有限公司 | Electrochromic control device and mobile terminal |
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