Method and device for stopping video recording of terminal in non-contact mode and electronic equipment

Abstract

The embodiment of the invention provides a method and device for stopping video recording of a terminal in a non-contact mode and electronic equipment, and the method comprises the steps that 1, a 5G radio frequency module sends a Registration Reject instruction to the terminal controlled in a 5G network; step 2, the 4G radio frequency module sends a Tracking Area Update Reject instruction and an RRC (Radio Resource Control) Control Release instruction to a terminal which is controlled in the 4G network, and the 4G radio frequency module sends the Tracking Area Update Reject instruction and the RRC Control Release instruction to the terminal which is controlled in the 4G network; 3, the GSM radio frequency module constructs direct display short message PDU data according to the short message content; and step 4, the GSM radio frequency module sends the direct display short message PDU data to a terminal in a control range. By implementing the embodiment of the invention, terminals in 5G and 4G networks are reduced to the GSM network, direct display short messages are sent to the terminals controlled in the GSM network, and the terminals are not contacted, so that video recording of the terminals is stopped, and private information is protected.

Description

Technical Field

[0001] The present invention relates to the technical fields of mobile communication and terminal control. Specifically, it relates to a method, device, and electronic device for non-contact termination of terminal video recording by combining multi-mode network switching with direct display SMS technology. Background Art

[0002] As a tool for external information dissemination, the video recording function of smartphones can cause the spread of malicious videos, resulting in adverse social impacts. There are situations where the video recording function of the mobile phone is secretly turned on without permission to record private videos, leading to information leakage and privacy infringement. And such secretly taking pictures behavior is very difficult to detect under the existing detection technologies. The above factors pose a threat to the protection of private information, and new technical solutions are urgently needed.

[0003] 5G is the fifth-generation mobile communication network, and 4G is the fourth-generation mobile communication network. 4G network and 5G network are the mainstream mobile communication technologies in China at present. Under normal circumstances, the mobile phone will camp on the 5G network or the 4G network. Global System for Mobile Communications (GSM) is the second-generation mobile communication network, and the mobile phone will not actively camp on the GSM network. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a method, device, and electronic device for non-contact stopping of terminal video recording, which can stop the terminal video recording without touching the terminal and protect private information.

[0005] In a first aspect, the embodiments of the present application provide a method for non-contact stopping of terminal video recording, the method comprising: Step 1: The 5G radio frequency module sends a Registration Reject instruction to the terminal controlled in the 5G network; Step 2: The 4G radio frequency module sends a Tracking Area Update Reject instruction and a Radio Resource Control (RRC) Connection Release instruction to the terminal controlled in the 4G network; Step 3: The GSM radio frequency module constructs Protocol Data Unit (PDU) data of a direct display SMS according to the SMS content; Step 4: The GSM radio frequency module sends the direct display SMS PDU data to the terminal within its control range; In the above implementation process, the terminals in the 5G and 4G networks are demoted to the GSM network, and a direct display SMS is sent to the terminals in the GSM network. After receiving the direct display SMS, the terminal will directly display the content of the SMS on the mobile phone screen and stop the ongoing video recording function. Without touching the terminal, private information is protected.

[0006] Further, the step of the 5G radio frequency module sending a Registration Reject instruction to the terminal controlled in the 5G network includes: The value of the 5G System mobility management cause (5gmm Cause) field in the Registration Reject instruction is 27; Further, after the terminal controlled in the 5G network receives the Registration Reject instruction, the terminal will be demoted to the 4G network; In the above implementation process, the terminal resident in the 5G network is demoted to the 4G network through the Registration Reject instruction; Further, the steps of the 4G radio frequency module sending a Tracking Area Update Reject instruction and an RRC Connection Release instruction to the terminal controlled in the 4G network include: The value of the Cause Value field in the Tracking Area Update Reject instruction is 9; The RRC Connection Release instruction fills in the frequency band and frequency point related information for redirecting to the GSM network; In the above implementation process, the terminal resident in the 4G network is demoted to the GSM network through the Tracking Area Update Reject and RRC Connection Release instructions; Further, the GSM radio frequency module constructs the direct display SMS PDU data according to the SMS content, including: The Test Point-Data Coding Scheme (TP-DCS) field in the SMS PDU defines the coding method and display behavior of the message. The value of bit4 of the TP-DCS is 0, the value of bit1 is 0, and the value of bit0 is 0; among them, the TP-DCS is an 8-bit (1-byte) field, and the lowest bit is bit0, and its typical value is 0x00; The content of the SMS can be prompt content such as "Do not disclose private information"; In the above implementation process, in the GSM network, the corresponding direct display SMS PDU data is constructed according to the SMS content; Further, the step of the GSM radio frequency module sending the direct display SMS PDU data to the terminals within its control range includes: The GSM radio frequency module transmits the SMS PDU data on the air interface using the Stand - Alone Dedicated Control Channel (SDCCH); Further, after the terminal receives the direct display SMS sent by the GSM network, the content of the SMS will be directly displayed on the mobile phone screen. If the video recording function of the terminal has been enabled at this time, the video recording function of the terminal will stop when the direct display SMS is displayed; In the above implementation process, after the terminal receives the direct display SMS, the SMS is directly displayed on the screen, the video recording of the terminal is stopped, and the terminal is not touched to protect private information.

[0007] In a second aspect, an embodiment of the present application provides a device for non - contact stopping of the terminal video recording, including: 5G radio frequency module, 4G radio frequency module, GSM radio frequency module; The 5G radio frequency module includes multiple 5G baseband boards and multiple power amplifier units, and is used to downgrade the terminal staying in the 5G network to the 4G network; The 4G radio frequency module includes multiple 4G baseband boards and multiple power amplifier units, and is used to downgrade the terminal staying in the 4G network to the GSM network; The GSM radio frequency module includes multiple GSM baseband boards and multiple power amplifier units, and is used to construct the direct display SMS PDU according to the SMS content and send the direct display SMS to the terminals within its control range; In a third aspect, an embodiment of the present application provides an electronic device for non - contact stopping of the terminal video recording, including: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the method described in any item of the first aspect are implemented.

[0008] Other features and advantages of the present disclosure will be described in the subsequent description, or some features and advantages can be inferred from the description or determined without doubt, or can be learned by implementing the above - mentioned technologies of the present disclosure.

[0009] And it can be implemented according to the content of the description. The following will be described in detail with reference to the preferred embodiments of the present application and the accompanying drawings. Description of the Drawings

[0010] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments of the present application. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0011] Figure 1 It is a schematic flowchart of the method for non-contact stopping of terminal video recording provided by the embodiments of the present application; Figure 2 It is a schematic structural composition diagram of the device for non-contact stopping of terminal video recording provided by the embodiments of the present application; Figure 3 It is a schematic structural composition diagram of the electronic device provided by the embodiments of the present application. Specific Embodiments

[0012] The following will describe the technical solutions in the embodiments of the present application in combination with the drawings in the embodiments of the present application.

[0013] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present application, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0014] The following will further describe in detail the specific embodiments of the present application in combination with the drawings and embodiments. The following embodiments are used to illustrate the present application but are not used to limit the scope of the present application. Embodiment

[0015] Figure 1 It is a schematic flowchart of the method for non-contact stopping of terminal video recording provided by the embodiments of the present application. As Figure 1 shown, the method includes: S1, The 5G radio frequency module sends a Registration Reject instruction to the terminal controlled in the 5G network; S2, The 4G radio frequency module sends a Tracking Area Update Reject instruction and an RRC Connection Release instruction to the terminal controlled in the 4G network; S3, The GSM radio frequency module constructs a direct display SMS PDU data according to the SMS content; S4, The GSM radio frequency module sends the direct display SMS PDU data to the terminal within its control range; In the above implementation process, the terminals in the 5G and 4G networks are downgraded to the GSM network, and a direct display SMS is sent to the terminals in the GSM network. After receiving the direct display SMS, the terminal will directly display the content of the SMS on the mobile phone screen and stop the ongoing video recording function. Without touching the terminal, private information is protected.

[0016] In S1, the 5G radio frequency module sends a Registration Reject instruction to the terminal controlled in the 5G network; The value of 5gmm Cause in the Registration Reject instruction is set to 27.

[0017] Furthermore, in S2, the 4G radio frequency module sends a Tracking Area Update Reject instruction and an RRC Connection Release instruction to the terminal controlled in the 4G network; The value of the Cause Value field in the Tracking Area Update Reject instruction is 9; The relevant information of the frequency band and frequency point for redirecting to the GSM network is filled in the RRC Connection Release instruction.

[0018] Furthermore, in S3, the GSM radio frequency module constructs direct display SMS PDU data according to the SMS content; The TP-DCS field in the SMS PDU defines the encoding method and display behavior of the message. The value of bit4 of the TP-DCS is 0, the value of bit1 is 0, and the value of bit 0 is 0; among them, the TP-DCS is an 8-bit (1-byte) field, and the lowest bit is bit 0, and its typical value is 0x00; The content of the SMS can be a prompt content such as "Do not disclose private information"; Furthermore, in S4, the GSM radio frequency module transmits the SMS PDU data using the SDCCH channel in the air interface; Furthermore, after the terminal receives the direct display SMS sent by the GSM network, it will directly display the content of the SMS on the mobile phone screen. If the video recording function has been enabled on the terminal at this time, the video recording function of the terminal will stop when the direct display SMS is displayed; In the above implementation process, the terminals in the 5G and 4G networks are downgraded to the GSM network, and a direct display SMS is sent to the terminals in the GSM network. After receiving the direct display SMS, the terminal will directly display the content of the SMS on the mobile phone screen and stop the ongoing video recording function. Without touching the terminal, private information is protected. Embodiment

[0019] To implement the method corresponding to the first embodiment above to achieve the corresponding functions and technical effects, the following provides a non-contact device for stopping terminal video recording, as Figure 2 shown. The device includes: A 5G radio frequency module, a 4G radio frequency module, and a GSM radio frequency module; The 5G radio frequency module includes multiple 5G baseband boards and multiple power amplifier units, and is used to downgrade a terminal resident in the 5G network to the 4G network; The 4G radio frequency module includes multiple 4G baseband boards and multiple power amplifier units, and is used to downgrade a terminal resident in the 4G network to the GSM network; The GSM radio frequency module includes multiple GSM baseband boards and multiple power amplifier units, and is used to construct a direct display short message PDU according to the short message content and send the direct display short message to a terminal within the control range; Further, the 5G radio frequency module is further used to compile a Registration Reject instruction into PDU data in the format of Abstract Syntax Notation One (ASN.1); Further, the 4G radio frequency module is further used to compile a Tracking Area Update Reject instruction and an RRCConnection Release instruction into PDU data in the format of ASN.1; The remaining content of the embodiments of the present application may refer to the content of the first embodiment above, and will not be elaborated in this embodiment. Embodiment

[0020] The embodiments of the present application provide an electronic device, including a memory and a processor. The memory is used to store a computer program, and the processor runs the computer program to enable the electronic device to execute the non-contact method for stopping terminal video recording in the first embodiment.

[0021] Optionally, the above electronic device may be a server.

[0022] Please refer to Figure 3 , Figure 3 , which is a schematic structural diagram of the electronic device provided by the embodiments of the present application. The electronic device may include a processor 31, a communication interface 32, a memory 33, and at least one communication bus 34. Among them, the communication bus 34 is used to realize the direct connection communication between these components. Among them, the communication interface 32 of the device in the embodiments of the present application is used to perform signaling or data communication with other node devices. The processor 31 may be an integrated circuit chip with signal processing capabilities.

[0023] The above-mentioned processor 31 may be a general-purpose processor, including a Central Processing Unit (CPU), a Network Processor (NP), etc.; it may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. It can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiments of the present application. The general-purpose processor may be a microprocessor or the processor 31 may also be any conventional processor, etc.

[0024] The memory 33 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electric Erasable Programmable Read-Only Memory (EEPROM), etc. The memory 33 stores computer-readable instructions. When the computer-readable instructions are executed by the processor 31, the device can execute the Figure 1 various steps involved in the method embodiments.

[0025] Optionally, the electronic device may further include a storage controller and an input / output unit. The memory 33, the storage controller, the processor 31, the peripheral interface, and the input / output unit are electrically connected directly or indirectly to each other to achieve data transmission or interaction. For example, these components may be electrically connected to each other through one or more communication buses 34. The processor 31 is used to execute the executable modules stored in the memory 33, such as software function modules or computer programs included in the device.

[0026] The input / output unit is used to provide the user with the creation of tasks and the creation of an optional period or a preset execution time for the task to achieve the interaction between the user and the server. The input / output unit may be, but is not limited to, a mouse, a keyboard, etc.

[0027] It can be understood that Figure 3 the structure shown is only schematic, and the electronic device may further include more or fewer components than those shown Figure 3 in the figure, or have a different configuration from that shown Figure 3 in the figure. Figure 3Each component shown in the figure may be implemented by hardware, software, or a combination thereof.

[0028] In addition, an embodiment of the present application further provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, it implements the method for obtaining a C-RNTI in the first embodiment.

[0029] An embodiment of the present application further provides a computer program product, and when the computer program product runs on a computer, it causes the computer to execute the method described in the method embodiment.

[0030] In several embodiments provided in the present application, it should be understood that the disclosed devices and methods may also be implemented in other ways. The device embodiments described above are merely illustrative. For example, the flowcharts and block diagrams in the drawings show the possible architectures, functions, and operations of devices, methods, and computer program products according to multiple embodiments of the present application. In this regard, each block in the flowchart or block diagram may represent a module, a program segment, or a part of code, and the module, program segment, or part of code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order than marked in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, as well as the combination of blocks in the block diagram and / or flowchart, may be implemented by a dedicated hardware-based device for performing the specified function or action, or may be implemented by a combination of dedicated hardware and computer instructions.

[0031] In addition, in each embodiment of the present application, the functional modules may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

[0032] If the function is implemented in the form of a software functional module and sold or used as an independent product, it may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in each embodiment of the present application. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, ROM, RAM, magnetic disks, or optical discs that can store program codes.

[0033] The above are only the embodiments of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0034] As mentioned above, the above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or replacements, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0035] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

Claims

1. A method for non-contact stopping of terminal video recording, characterized in that, The method includes: The 5G radio frequency module sends a Registration Reject instruction to the terminal controlled in the 5G network; The 4G radio frequency module sends a Tracking Area Update Reject instruction and an RRC Connection Release instruction to the terminal controlled in the 4G network; The GSM radio frequency module constructs a direct display SMS PDU data according to the SMS content; The GSM radio frequency module sends the direct display SMS PDU data to the terminal within its control range; The step of the 5G radio frequency module sending a Registration Reject instruction to the terminal controlled in the 5G network includes: The value of the 5gmm Cause field in the Registration Reject instruction is 27; The 4G radio frequency module sending a Tracking Area Update Reject instruction and an RRC Connection Release instruction to the terminal controlled in the 4G network includes: The value of the Cause Value field in the Tracking Area Update Reject instruction is 9, and the frequency band and frequency point related information for redirecting to the GSM network are filled in the RRC Connection Release instruction; The step of the GSM radio frequency module constructing a direct display SMS PDU data according to the SMS content includes: the value of bit4 of TP-DCS in the SMS PDU is 0, the value of bit1 is 0, and the value of bit0 is 0.

2. A non-contact device for stopping video recording of a terminal, characterized in that, It includes a 5G radio frequency module, a 4G radio frequency module, and a GSM radio frequency module; The 5G radio frequency module includes multiple 5G baseband boards and multiple power amplifier units; The 4G radio frequency module includes multiple 4G baseband boards and multiple power amplifier units; The GSM radio frequency module includes multiple GSM baseband boards and multiple power amplifier units.

3. A non-contact electronic device for stopping terminal video recording, characterized in that, It includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of the method according to any one of claims 1.

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