CN107396344B - Data card processing method, device and system - Google Patents
Data card processing method, device and system Download PDFInfo
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- CN107396344B CN107396344B CN201710508713.2A CN201710508713A CN107396344B CN 107396344 B CN107396344 B CN 107396344B CN 201710508713 A CN201710508713 A CN 201710508713A CN 107396344 B CN107396344 B CN 107396344B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a data card processing method, device and system. Wherein, the method comprises the following steps: detecting the operation state of a target device provided with a data card, wherein the target device accesses a network through the data card, and the operation state comprises the following steps: a power-up state and a power-down state; and determining whether to prohibit the data card from carrying out data transmission according to the running state of the target equipment. The invention solves the technical problem that in the prior art, the loss is serious if the networking card is lost due to the fact that the networking card for the air conditioner is universal with other terminal equipment.
Description
Technical Field
The invention relates to the field of data processing, in particular to a method, a device and a system for processing a data card.
Background
At present, the Internet of things is rapidly developed, the air conditioner industry is greatly influenced by the Internet of things, and the Internet of things air conditioner is produced at the same time. The internet of things has various ways to access the network, for example: for an air conditioning unit which realizes data return of equipment through a cellular network, a networking card needs to be added on the unit equipment or a communication module with the networking card needs to be expanded, and after the unit data is collected, the networking card returns the data to a developer server through an operator base station to monitor the unit or analyze big data.
The mode of accessing the air conditioning unit to the network can meet the requirement of the internet of things on the air conditioning unit and achieve the purpose of performing remote monitoring or big data analysis on the air conditioning unit, but the mode still has the following defects: the networking card using the mobile cellular technology is universal with mobile terminals such as mobile phones and tablet computers, and many mobile terminals can realize network data transmission through the networking card in the air conditioning unit, so that the data traffic of operators and the voice call cost can be realized after the networking card is stolen, and serious loss is caused for developers or users.
Aiming at the problem that in the prior art, the loss of the networking card is serious because the networking card for the air conditioner is general to other terminal equipment, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a method, a device and a system for processing a data card, which are used for at least solving the technical problem that in the prior art, if the networking card is lost, serious loss is caused because the networking card for an air conditioner is universal with other terminal equipment.
According to an aspect of the embodiments of the present invention, there is provided a method for processing a data card, including: detecting the operation state of a target device provided with a data card, wherein the target device accesses a network through the data card, and the operation state comprises the following steps: a power-up state and a power-down state; and determining whether to prohibit the data card from carrying out data transmission according to the running state of the target equipment.
Further, according to another aspect of the embodiments of the present invention, there is also provided a processing system of a data card, including: the data card is used for accessing the target equipment to the network; a processor, in communication with the data card, configured to detect an operating status of a target device on which the data card is installed, and determine whether to prohibit data transmission by the data card according to the operating status of the target device, where the target device accesses a network through the data card, and the operating status includes: a power-up state and a power-down state.
According to another aspect of the embodiments of the present invention, there is also provided a processing apparatus for a data card, including: the detection module is used for detecting the running state of target equipment provided with a data card, wherein the target equipment is accessed to a network through the data card, and the running state comprises the following steps: a power-up state and a power-down state; and the determining module is used for determining whether to prohibit the data card from carrying out data transmission according to the running state of the target equipment.
According to another aspect of the embodiment of the invention, an air conditioner is further provided, which comprises the processing system of the data card.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium, where the storage medium includes a stored program, and when the program runs, the apparatus on which the storage medium is located is controlled to execute the processing method of the data card.
According to another aspect of the embodiments of the present invention, there is also provided a processor, where the processor is configured to execute a program, where the program executes the processing method of the data card.
In the embodiment of the invention, the operation state of the target device provided with the data card is detected, and whether the data card is prohibited from carrying out data transmission is determined according to the operation state of the target device. According to the technical scheme, whether data transmission of the data card is forbidden or not is determined according to the running state of the target equipment, so that the data card of the equipment can only be applied to data transmission of the target equipment, namely, the special card is special, even if the data card is stolen, other equipment cannot use the data card, the loss of the data card caused by theft when the data card is not used is avoided, and the technical problem that the loss is serious if the networking card is lost due to the fact that the networking card used for an air conditioner is general to other terminal equipment in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a method of processing a data card according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an alternative processing system for a data card in a target device, according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative data card processing system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an alternative data card processing system according to an embodiment of the present invention; and
fig. 5 is a schematic diagram of a processing device of a data card according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or 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.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a method for processing a data card, it should be noted that the steps illustrated in the flowchart of the figure may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that presented herein.
Fig. 1 is a flowchart of a processing method of a data card according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, detecting the operation state of the target device installed with the data card, wherein the target device accesses the network through the data card, and the operation state comprises: a power-up state and a power-down state.
Specifically, the target device may be an air conditioning unit, and the data card may be a SIM (subscriber identity Module) card. In an optional embodiment, the air conditioning unit has a SIM card slot and a communication module of a mobile cellular network, and the mobile cellular network provided by the SIM transmits the operation data back to the manufacturer of the air conditioning unit or other preset servers, so as to implement remote monitoring or data analysis of the air conditioning unit.
And step S102, determining whether to prohibit data transmission of the data card according to the running state of the target equipment.
In the above steps, the data card is prohibited from transmitting data, that is, the data card is stopped, and since the stopped data card cannot perform communication, no cost is incurred due to the communication.
Specifically, in an optional embodiment, the target device is still taken as an air conditioning unit as an example, and when the air conditioning unit is in a power-down state, the air conditioning unit does not need to transmit data any more, so that the data card can be stopped. After the data card of the air conditioning unit is shut down, if the data card of the air conditioning unit is stolen, the stolen data card cannot be used continuously because the data card is shut down, namely, data transmission cannot be carried out, so that the cost cannot be generated, the data card of the air conditioning unit can only be used for the data transmission of the air conditioning unit, and further, the loss caused by the theft of the data card is prevented.
As can be seen from the above, the above embodiments of the present application detect the operating state of the target device on which the data card is installed, and determine whether to prohibit data transmission by the data card according to the operating state of the target device. According to the technical scheme, whether data transmission of the data card is forbidden or not is determined according to the running state of the target device, so that the data card of the device can only be applied to data transmission of the device, namely, the data card is special, even if the data card is stolen, other devices cannot use the data card, the loss of the data card caused by theft when the data card is not used is avoided, and the technical problem that the loss is serious if the networking card is lost due to the fact that the networking card used for an air conditioner is general to other terminal devices in the prior art is solved.
Optionally, according to the foregoing embodiment of the present application, determining whether to prohibit data card data transmission according to the operating state of the target device includes:
step S1041, determining whether the data card is in a normal use state according to a data card limit state when the target device is in a power-on state, wherein the data card limit state includes: opening and closing.
In step S1043, if it is determined that the data card is in an abnormal use state, the data card is prohibited from performing data transmission.
Specifically, the abnormal use state of the data card may be that the data card is stolen.
Therefore, in the above embodiments of the present application, whether the data card is in a normal use state is determined by detecting the limit state of the data card, and the data card is shut down when the data card is in an abnormal use state, so that costs such as traffic and voice call are not generated, and further, loss caused by theft of the data card when the target device is in a power-on state is avoided.
Optionally, according to the above embodiment of the present application, determining whether the data card is in a normal use state according to the position of the data card in the target device includes:
step S10411, detecting a data card limit state.
Step S10413, when the verification of the open password of the data card is not performed or the verification of the open password fails, if the limited state of the data card is open, it is determined that the data card is in an abnormal use state.
Specifically, in the above step, the processor may detect the state of the data card limit, and the data card limit sends different levels to the processor when in different states, so that the processor can detect the state of the data card limit. The opening password of the data card can be set by a user when the data card is installed, when the user needs to take out the data card in the target device, the opening password can be output to the processor to verify the opening password, the card slot of the data card is opened under the condition that the verification of the opening password is successful, the operation of opening the limit of the data card is determined to be legal at the moment, the data card is in a normal use state, and when the processor does not receive the opening password for verification or the verification of the opening password fails but the limit of the data card is opened, the data card is determined to be in an abnormal use state. The steps can determine whether the operation of opening the limit card is legal, normal behavior of a user or illegal theft behavior through the verification of the opening password.
Fig. 2 is a schematic diagram of an alternative processing system for a data card in a target device according to an embodiment of the present invention, and in an alternative embodiment, in conjunction with fig. 2, a SIM limit controls an upper cover of a SIM card holder, and the SIM limit must be opened to install or remove the SIM card; detecting the position state of the SIM card limit by a general input/output (GPIO) of the master control MCU: the SIM card limit is opened, the MCU detects that the GPIO port is 0, the SIM card limit is closed, and the MCU detects that the GPIO port is 1; after receiving the level of the GPIO port, the MCU judges whether the SIM is pulled out according to the high and low levels if the MCU does not receive the opening password, and sends shutdown operation and the ID of the SIM card to the operator base station by adopting a UART (asynchronous receiver transmitter) through the 4G communication module, the operator base station shuts down the SIM card after receiving data, and the SIM card cannot be used and cannot transmit data.
Optionally, according to the above embodiment of the present application, the data card is prohibited from performing data transmission when the target device is in a power-down state.
Specifically, in the above step, since the target device is already in a power-down state, in an alternative embodiment, an energy storage element may be disposed in the target device, and after the target device is powered down, the energy storage element supplies power to the processor and the communication module, so that the processor can send an instruction for prohibiting data transmission by the data card to the base station of the operator.
Optionally, according to the above embodiment of the present application, after the data card is prohibited from data transmission, the method further includes:
step S1045, if the reset information is received, verifying the reset password in the reset information.
And step S1047, if the reset password is successfully verified, restarting the data transmission function of the data card.
Specifically, the reset password is used for effectively distinguishing normal power failure and abnormal power failure of a user or a maintenance person, and after the normal power failure, the user or the maintenance person can recover the communication function of the data card by using the reset password so as to invalidate the shutdown operation of the data card.
Optionally, according to the foregoing embodiment of the present application, detecting the operating state of the target device includes:
in step S1021, the power supply voltage of the target device is compared with the reference voltage by the comparator.
In step S1023, the operating state of the target device is determined to be a power-down state when the power supply voltage is less than the reference voltage.
Specifically, in the above step, the reference voltage may be 3v, in an alternative embodiment, the target device is powered down, the comparator obtains the power supply voltage by obtaining a voltage of a capacitor connected to the power supply, the capacitor has a process of slowly decreasing the voltage after the target device is powered down, and when the comparator detects that the voltage of the capacitor is smaller than the reference voltage, it is determined that the target device is powered down.
Optionally, according to the above embodiment of the present application, after the data card is prohibited from data transmission, the method further includes: and sending alarm information.
Specifically, the alarm information may be sent to an enterprise server of the target device by an operator server, so that a maintenance person can maintain or retrieve the data card of the target device as soon as possible.
Optionally, according to the above embodiment of the present application, the prohibiting the data card from performing data transmission includes:
and step S1043, sending the identifier of the data card and the stop instruction to the base station of the target server corresponding to the data card.
Specifically, the data card identifier may be an ID number of the data card, and the target server may be a base station of an operator to which the data card belongs.
Step S1043, the target server executes a shutdown instruction, and prohibits data transmission of the data card with the identifier, where the data includes: traffic data and/or voice data.
An alternative embodiment of the above-described data card processing method is described below.
1. When a user installs an SIM card, the user sets and records an SIM card password for invalid or effective anti-theft operation;
2. after the SIM card is normally installed, the SIM card is limited to be in a closed state, and the MCU detects that a limiting signal is 1;
3. when someone opens the SIM card for limitation without using the opening password of the SIM card, the MCU detects the abnormity and sends the SIM card ID and the shutdown operation instruction to the operator base station;
4. the operator stops the SIM card after receiving the instruction, and communication expenses such as flow voice and the like are not generated any more;
5. the operator base station sends an alarm that the SIM card is lost to an enterprise server, and the enterprise takes the data and then carries out maintenance and data recovery on the site;
6. when someone powers off the unit, the power supply voltage continuously drops at the moment of power off;
7. the energy storage inductor generates induced electromotive force which serves as a temporary power supply to supply power to the MCU and the communication module;
8. when the power supply voltage is lower than the reference voltage of the comparator, the comparator outputs a power failure signal, and the MCU sends the SIM card ID and a shutdown instruction to an operator base station server;
9. and the operator stops the SIM card after receiving the instruction, and does not generate communication expenses such as flow voice and the like any more.
Example 2
According to an embodiment of the present invention, an embodiment of a processing system for a data card is provided, and fig. 3 is a schematic diagram of an alternative processing system for a data card according to an embodiment of the present invention, which is shown in fig. 3, and includes:
and a data card 30 for accessing the target device to the network.
A processor 32, in communication with the data card, configured to detect an operating status of a target device, and determine whether to prohibit data transmission by the data card according to the operating status of the target device, where the target device accesses the network through the data card, and the operating status includes: a power-up state and a power-down state.
As can be seen from the above, in the above embodiments of the present application, the processor detects the operating state of the target device on which the data card is installed, and determines whether to prohibit data transmission by the data card according to the operating state of the target device. According to the technical scheme, whether data transmission of the data card is forbidden or not is determined according to the running state of the target equipment, so that the data card of the equipment can only be applied to data transmission of the equipment, namely, the special card is special, even if the data card is stolen, other equipment cannot use the data card, the loss caused by the fact that the data card is stolen is avoided, and the technical problem that the loss is serious if the networking card is lost due to the fact that the networking card for the air conditioner is general to other terminal equipment in the prior art is solved.
Optionally, according to the above embodiment of the present application, the system further includes:
a data card limit, in communication with the processor, configured to feed back a state of the data card limit to the processor, where the data card limit is configured to control a position of the data card in the target device, and the state includes: opening and closing.
The processor is further configured to prohibit data transmission by the data card if the data card is in an open state without performing the verification of the open password of the data card or if the verification of the open password fails.
Optionally, according to the above embodiment of the present application, the system further includes:
a state detection circuit, in communication with the processor, for detecting an operational state of the target device; the processor is further used for forbidding the data card to transmit data under the condition that the running state of the target equipment is a power-down state.
Optionally, according to the above embodiment of the present application, the state detection circuit includes:
a power source of the target device.
And the first energy storage element is connected with a power supply of the target equipment and used for charging when the target equipment is in a power-on state and discharging when the target equipment is in a power-off state.
And the second energy storage element is connected with the first energy storage element and the processor and is used for acquiring electric energy through the first energy storage element under the condition that the target equipment is in a power-on state and supplying power to the processor under the condition that the target equipment is in a power-off state.
And the first input end of the comparator is connected with the power supply of the target equipment, the second input end of the comparator is connected with the second energy storage element, and the output end of the comparator is connected with the processor and used for comparing the power supply voltage of the target equipment with the reference voltage determined by the second energy storage element and feeding back the comparison result to the processor.
And the processor is also used for determining that the running state of the target equipment is a power-down state under the condition that the power supply voltage is less than the reference voltage.
Optionally, according to the above embodiment of the present application, the system further includes:
and the communication device is communicated with the processor and is used for sending the identification information of the data card and the stop instruction to the base station of the target server corresponding to the data card according to the control of the processor.
Fig. 4 is a schematic diagram of an optional data card processing system according to an embodiment of the present invention, and referring to fig. 4, the first energy storage element is a filter capacitor, the second energy storage element is an energy storage inductor, the processor is an MCU, the communication device is a 4G communication module, the target server is a server of an operator (not shown in the figure), and the base station is an operator base station. In order to solve the problem that the MCU cannot communicate with the communication module and the communication module cannot be connected to the base station after the power is turned off, in this embodiment, a power detection circuit is added to the power supply portion to detect the power voltage by detecting the level of the power filter capacitor. After the power supply is powered off, the voltage of the filter capacitor can be gradually reduced, and whether the target device is powered off or not is determined by setting the reference voltage of the comparator and comparing the reference voltage with the power supply voltage. Reference voltage is because the energy storage inductance that filter capacitor links to each other provides, thereby energy storage inductance can produce the induced electromotive force and maintain mains voltage unchangeable when the power is lower, can play the power supply time after the extension MCU outage like this, utilize this time difference, MCU detects the signal value of comparator output, if voltage is less than reference voltage, then confirm the outage of target equipment, MCU sends SIM card ID number to the operator basic station through the 4G module, the basic station is shut down this SIM card, thereby make this SIM unable data transmission, also can not produce the expense that is generated by data transmission. The purpose that the SIM card is stopped when the target equipment is powered off is achieved through the circuit. Further, in order to eliminate normal power-off shutdown of the operation of the user or the maintenance personnel, the automatic shutdown and recovery operation can be invalidated through the reset password, and the communication function of the data card is recovered.
Example 3
According to an embodiment of the present invention, there is provided an air conditioner including the processing system of the data card of any one of embodiments 2. The processing system of the data card in the air conditioner detects the operation state of the target equipment provided with the data card through the processor, and determines whether to prohibit the data card from carrying out data transmission according to the operation state of the target equipment. According to the technical scheme, whether data transmission of the data card is forbidden or not is determined according to the running state of the target device, so that the data card of the device can only be applied to data transmission of the device, namely, the data card is special, even if the data card is stolen, other devices cannot use the data card, the loss caused by the fact that the data card is stolen is avoided, and the technical problem that the loss is serious if the networking card is lost due to the fact that the networking card for the air conditioner is general to other terminal devices in the prior art is solved.
Example 4
According to an embodiment of the present invention, there is provided an embodiment of a processing apparatus for a data card, and fig. 5 is a schematic diagram of a processing apparatus for a data card according to an embodiment of the present invention, and as shown in fig. 5, the processing apparatus includes:
a detecting module 50, configured to detect an operation state of a target device installed with a data card, where the target device accesses a network through the data card, and the operation state includes: a power-up state and a power-down state.
And the determining module 52 is configured to determine whether to prohibit data transmission by the data card according to the operating state of the target device.
As can be seen from the above, in the above embodiments of the present application, the detection module detects the operating state of the target device on which the data card is installed, and the determination module determines whether to prohibit the data card from performing data transmission according to the operating state of the target device. According to the technical scheme, whether data transmission of the data card is forbidden or not is determined according to the running state of the target device, so that the data card of the device can only be applied to data transmission of the device, namely, the data card is special, even if the data card is stolen, other devices cannot use the data card, the loss of the data card caused by theft when the data card is not used is avoided, and the technical problem that the loss is serious if the networking card is lost due to the fact that the networking card used for an air conditioner is general to other terminal devices in the prior art is solved.
Example 5
According to an embodiment of the present invention, there is provided a storage medium including a stored program, wherein, when the program runs, a device in which the storage medium is located is controlled to execute the processing method of the data card in any one of embodiments 1.
Example 6
According to an embodiment of the present invention, there is provided a processor configured to execute a program, where the program executes the processing method of the data card according to any one of embodiment 1 when running.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
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 can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (14)
1. A method for processing a data card, comprising:
detecting an operation state of a target device installed with a data card, wherein the target device accesses a network through the data card, and the operation state comprises: a power-up state and a power-down state;
determining whether to prohibit the data card from carrying out data transmission according to the running state of the target equipment;
under the condition that the target equipment is in the power-on state, determining whether the data card is in a normal use state or not according to the limit state of the data card, and if the data card is determined to be in an abnormal use state, forbidding the data card to carry out data transmission;
and under the condition that the target equipment is in the power-down state, forbidding the data card to carry out data transmission.
2. The method of claim 1, wherein the state of the data card limit comprises: opening and closing.
3. The method of claim 2, wherein determining whether the data card is in a normal use state based on the state of the data card limit comprises:
detecting the limiting state of the data card;
and under the condition that the verification of the opening password of the data card is not carried out or the verification of the opening password fails, if the limited state of the data card is open, determining that the data card is in an abnormal use state.
4. The method of claim 1, wherein after inhibiting data transmission by the data card, the method further comprises:
if the reset information is received, verifying a reset password in the reset information;
and if the reset password is successfully verified, restarting the data transmission function of the data card.
5. The method of claim 1, wherein detecting the operational status of the target device with the data card installed comprises:
comparing, by a comparator, a power supply voltage of the target device with a reference voltage;
and under the condition that the power supply voltage is smaller than the reference voltage, determining that the running state of the target equipment is the power-down state.
6. The method of claim 1, wherein after inhibiting data transmission by the data card, the method further comprises: and sending alarm information.
7. The method of claim 1, wherein inhibiting the data card from data transfer comprises:
sending the identifier of the data card and a shutdown instruction to a base station of a target server corresponding to the data card;
the target server executes the shutdown instruction and prohibits the data card with the identification from carrying out data transmission, wherein the data comprises: traffic data and/or voice data.
8. A data card processing system, comprising:
the data card is used for accessing the target equipment to the network;
a processor, in communication with the data card, configured to detect an operating state of the target device on which the data card is installed, and determine whether to prohibit data transmission by the data card according to the operating state of the target device, where the target device accesses a network through the data card, and the operating state includes: a power-up state and a power-down state;
the system further comprises:
the processor is also used for determining whether the data card is in a normal use state according to the data card limit state under the condition that the target device is in the power-on state, and forbidding the data card to carry out data transmission if the data card is determined to be in an abnormal use state;
the system further comprises:
a state detection circuit in communication with the processor for detecting an operational state of the target device; and the processor is further used for forbidding the data card to transmit data under the condition that the running state of the target equipment is the power-down state.
9. The system of claim 8, wherein the data card limit is in communication with the processor for feeding back to the processor a status of the data card limit, wherein the status comprises: opening and closing;
the processor is further configured to prohibit data transmission by the data card if the limited state of the data card is open, without performing the verification of the open password of the data card, or if the verification of the open password fails.
10. The system of claim 8, wherein the state detection circuit comprises:
a power source of the target device;
the first energy storage element is connected with a power supply of the target equipment, and is used for charging when the target equipment is in the power-on state and discharging when the target equipment is in the power-off state;
the second energy storage element is connected with the first energy storage element and the processor and used for acquiring electric energy through the first energy storage element under the condition that the target equipment is in the power-on state and supplying power to the processor under the condition that the target equipment is in the power-off state;
the first input end of the comparator is connected with the power supply of the target device, the second input end of the comparator is connected with the second energy storage element, and the output end of the comparator is connected with the processor and used for comparing the power supply voltage of the target device with the reference voltage determined by the second energy storage element and feeding back the comparison result to the processor;
the processor is further configured to determine that the operating state of the target device is the power-down state when the power supply voltage is less than the reference voltage.
11. The system of claim 8, further comprising:
and the communication device is communicated with the processor and is used for sending the identification information of the data card and the stop instruction to the base station of the target server corresponding to the data card according to the control of the processor.
12. An air conditioner characterized by comprising a processing system of a data card according to any one of claims 8 to 11.
13. A data card processing apparatus, comprising:
a detection module, configured to detect an operating state of a target device on which a data card is installed, where the target device accesses a network through the data card, and the operating state includes: a power-up state and a power-down state;
the determining module is used for determining whether to prohibit the data card from carrying out data transmission according to the running state of the target equipment;
the device is also used for determining whether the data card is in a normal use state or not according to the limit state of the data card under the condition that the target equipment is in the power-on state, and forbidding the data card to carry out data transmission if the data card is determined to be in an abnormal use state; and under the condition that the target equipment is in the power-down state, forbidding the data card to carry out data transmission.
14. A storage medium, characterized in that the storage medium comprises a stored program, wherein when the program runs, the device where the storage medium is located is controlled to execute the data card processing method according to any one of claims 1 to 7.
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