CN114980263B - Method and device for controlling terminal, processing equipment and storage medium - Google Patents

Method and device for controlling terminal, processing equipment and storage medium Download PDF

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Publication number
CN114980263B
CN114980263B CN202210818745.3A CN202210818745A CN114980263B CN 114980263 B CN114980263 B CN 114980263B CN 202210818745 A CN202210818745 A CN 202210818745A CN 114980263 B CN114980263 B CN 114980263B
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Prior art keywords
terminal
indication information
control instruction
network
time period
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CN114980263A (en
Inventor
刘俊
霍俊龙
陈晓辉
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Wuhan Easylinkin Technology Co ltd
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Wuhan Easylinkin Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • 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

Abstract

The embodiment of the disclosure discloses a method for controlling a terminal, which is executed by a network terminal, and the method comprises the following steps: sending indication information to a terminal; the indication information is used for triggering the terminal to receive a control instruction in a preset time period; receiving response information sent by the terminal aiming at the indication information; and responding to the received response information, and sending the control instruction to the terminal in the preset time period. The time interval of the terminal for receiving the control instruction in the embodiment of the disclosure can be adapted to the requirement of the network end for issuing the control instruction in the predetermined time interval. Therefore, the efficiency of issuing the control instruction by the network end can be improved.

Description

Method and device for controlling terminal, processing equipment and storage medium
Technical Field
The present invention relates to the field of communications technologies, but not limited to the field of communications technologies, and in particular, to a method, an apparatus, a processing device, and a storage medium for controlling a terminal.
Background
In the related art, based on a working mechanism of a Long Range Radio (LoRa) device in a Class a mode, a server needs to perform downlink control on the LoRa device, and after the LoRa device reports data based on a heartbeat cycle and opens a receiving window, the receiving window of the LoRa device can be used to realize the downlink control of the server on the LoRa device. In an actual application scenario, the heartbeat cycle of the LoRa device is long, the server can perform downlink control only after waiting for the LoRa device to enter a next heartbeat cycle and report a heartbeat packet, and the waiting time is long, so that the control efficiency of the server for downlink control of the LoRa device is low.
Disclosure of Invention
In view of this, the present disclosure discloses a method, an apparatus, a processing device, and a storage medium for controlling a terminal.
According to a first aspect of the embodiments of the present disclosure, there is provided a method for controlling a terminal, performed by a network, the method including:
sending indication information to a terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
receiving response information sent by the terminal aiming at the indication information;
and responding to the received response information, and sending the control instruction to the terminal in the preset time period.
In one embodiment, the sending the indication information to the terminal includes:
sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or sending second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the receiving response information sent by the terminal for the indication information includes:
receiving first response information sent by the terminal aiming at the first indication information; and/or receiving second response information sent by the terminal aiming at the second indication information.
In one embodiment, the second response information is: and the network access request information is used for requesting the network access request information of the terminal distribution network.
According to a second aspect of the embodiments of the present disclosure, there is provided a method of controlling a terminal, performed by the terminal, the method including:
receiving indication information sent by a network terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
sending response information to the network terminal aiming at the indication information;
and receiving the control instruction sent by the network terminal in the preset time period.
In one embodiment, the receiving the indication information sent by the network end includes:
receiving first indication information sent by the network terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or receiving second indication information sent by the network end; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the sending response information to the network terminal for the indication information includes:
aiming at the first indication information, first response information is sent to the network terminal; and/or sending second response information to the network terminal aiming at the second indication information.
In one embodiment, the second response information is: and the network access request information is used for requesting the network access request information of the terminal distribution network.
According to a third aspect of the embodiments of the present disclosure, there is provided an apparatus for controlling a terminal, the apparatus including:
the first sending module is used for sending the indication information to the terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
a first receiving module, configured to receive response information sent by the terminal for the indication information;
the first sending module is further configured to: and responding to the received response information, and sending the control instruction to the terminal within the preset time period.
In one embodiment, the first transmitting module is configured to: sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or sending second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the first receiving module is configured to: receiving first response information sent by the terminal aiming at the first indication information; and/or receiving second response information sent by the terminal aiming at the second indication information.
In one embodiment, the first receiving module is further configured to: the second response information is: and the network access request information is used for requesting the network access request information of the terminal distribution network.
According to a fourth aspect of the embodiments of the present disclosure, there is provided an apparatus for controlling a terminal, the apparatus including:
the second receiving module is used for receiving the indication information sent by the network terminal; the indication information is used for triggering the terminal to receive a control instruction in a preset time period;
a second sending module, configured to send response information to the network end according to the indication information;
and the second receiving module is further configured to receive the control instruction sent by the network terminal within the predetermined time period.
In one embodiment, the second receiving module is configured to: receiving first indication information sent by the network terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or receiving second indication information sent by the network end; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the second sending module is configured to: aiming at the first indication information, sending first response information to the network terminal; and/or sending second response information to the network terminal aiming at the second indication information.
In one embodiment, the second sending module is further configured to: the second response information is: and the network access request information is used for requesting the network access request information of the terminal distribution network.
According to a fifth aspect of embodiments of the present disclosure, there is provided a processing apparatus, including:
a memory for storing an executable program;
a processor for implementing the method according to any of the embodiments of the present disclosure when executing the executable program stored in the memory.
According to a sixth aspect of embodiments of the present disclosure, there is provided a computer storage medium storing an executable program which, when executed by a processor, implements the method as in any one of the embodiments of the present disclosure.
In the embodiment of the disclosure, indication information is sent to a terminal; the indication information is used for triggering the terminal to receive a control instruction in a preset time period; receiving response information sent by the terminal aiming at the indication information; and responding to the received response information, and sending the control instruction to the terminal within the preset time period. When the network side has a requirement for sending the control instruction to the terminal in a preset time period, firstly sending instruction information for triggering the terminal to receive the control instruction in the preset time period to the terminal, so that the terminal can receive the control instruction in the preset time period and then send the control instruction to the terminal in the preset time period. Compared with the mode that the network end can only wait for the terminal to enter the next heartbeat cycle and report the heartbeat packet and then can perform downlink control, the time period for the terminal to receive the control instruction in the embodiment of the disclosure is suitable for the requirement of the network end for issuing the control instruction in the preset time period, so that the control instruction is immediately issued to the terminal when the network end has the requirement for issuing the control instruction, and the efficiency of issuing the control instruction by the network end is improved.
Drawings
Fig. 1 is a first flowchart illustrating a method of controlling a terminal according to an exemplary embodiment;
fig. 2 is a flowchart illustrating a method of controlling a terminal according to an exemplary embodiment;
fig. 3 is a third flowchart illustrating a method of controlling a terminal according to an exemplary embodiment;
FIG. 4 is a diagram illustrating a trigger terminal in accordance with an exemplary embodiment;
FIG. 5 is a diagram illustrating a method for triggering a terminal to perform a reboot operation in accordance with an exemplary embodiment;
FIG. 6 is a fourth flowchart illustrating a method of controlling a terminal in accordance with an exemplary embodiment;
fig. 7 is a flowchart illustrating a method of controlling a terminal according to an exemplary embodiment;
FIG. 8 is an interface diagram illustrating a control queue of a control terminal according to one exemplary embodiment;
fig. 9 is a flowchart illustrating an apparatus for controlling a terminal according to an exemplary embodiment;
fig. 10 is a flowchart illustrating a method of controlling a terminal according to an exemplary embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
In the following description, references to the terms "first \ second \ third" are only to distinguish between similar objects and do not denote a particular order or importance, but rather "first \ second \ third" may, where permissible, be interchanged in a particular order or sequence so that embodiments of the invention described herein can be practiced in other than the order shown or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.
For better understanding of the embodiments of the present disclosure, the following describes an application scenario of a control terminal in the related art by some exemplary embodiments:
in one embodiment, the terminal performs Class a mode. In the Class A mode, the terminal reports data to a network terminal; and in response to the report of the data to the network terminal, the terminal determines a time period for receiving the control instruction sent by the network terminal based on the time point of the reported data. In one embodiment, the terminal determines a time period for receiving the control command based on a time point of reporting data and a predetermined delay. Here, in response to the terminal reporting data to the network, the control instruction sent by the network is received only in the time period determined based on the time point of the terminal reporting data, so that the time for the terminal to perform the receiving operation is limited, power consumption of the terminal due to long-term execution of the receiving operation can be reduced, and power consumption is saved.
It should be noted that the time period for the terminal to receive the control instruction is substantially the time period corresponding to the receiving window after the terminal opens the receiving window.
In one embodiment, as shown in fig. 1, a terminal reports data to a network; responding to the report of data from the terminal to the network terminal, and starting a first receiving window based on the time point and the first time delay of the data report from the terminal; starting a second receiving window based on the time point and the second time delay of the data reported by the terminal; wherein the first and second receive windows are configured to receive control instructions at corresponding time periods. In one embodiment, a time period corresponding to the first reception window and a time period corresponding to the second reception window may be defined as the transmission period.
In one embodiment, the terminal reports data to the network terminal based on a predetermined period.
In one embodiment, a network receives data reported by a terminal based on a predetermined period; determining a transmission time interval for the terminal to receive the control instruction in each preset period in response to the fact that the data reported by the terminal are received and the requirement for sending the control instruction exists; the transmission time interval for the terminal to receive the control instruction is determined based on the time point of data reported by the terminal; and sending a control instruction to the terminal in the transmission time interval. Since the terminal has a fixed transmission period for receiving the control instruction in each predetermined cycle, in the embodiment of the present disclosure, the network end sends the control instruction to the terminal in the transmission period, which essentially means that the network end sends the control instruction to the terminal in the fixed transmission period in each predetermined cycle according to the predetermined cycle.
As shown in fig. 2, an embodiment of the present disclosure provides a method for controlling a terminal, which is performed by a network side, and the method includes:
step 21, sending indication information to the terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
step 22, receiving response information sent by the terminal aiming at the indication information;
and step 23, responding to the received response information, and sending the control instruction to the terminal within the preset time period.
In some embodiments, the network side may be a gateway device or a server that establishes a transport protocol with an LoRa device. In some embodiments, the terminal may be a LoRa device supporting Class a mode, for example, the terminal may be a sensor, a water meter, an illumination device, and the like. Or, the terminal may be a device that receives data sent by the network side based on a predetermined period.
In one embodiment, in response to detecting that a network end has a requirement for sending a control instruction and does not receive data reported by a terminal, sending indication information to the terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period; receiving response information sent by the terminal aiming at the indication information; and responding to the received response information, and sending the control instruction to the terminal within the preset time period. Compared with the mode that the network end can only send the control instruction to the terminal within the fixed transmission time period in each predetermined cycle according to the predetermined cycle, in the embodiment of the disclosure, when there is a need to send the control instruction, the terminal is sent with the indication information for triggering the terminal to receive the control instruction within the predetermined time period, so that the time period for the terminal to receive the control instruction is adapted to the predetermined time period for the network end to send the control instruction to the terminal, and the time for the network end to send the control instruction to the terminal is not adapted to the transmission time period in the predetermined cycle. Therefore, the network end can send the control instruction to the terminal at any time, and the efficiency of sending the control instruction to the terminal by the network end is improved.
It should be noted that the detection of the network side having the requirement of sending the control command is not limited to that the network side having the requirement of sending the control command is detected after the control command has been generated. In the embodiment of the present disclosure, before the control instruction is not generated, it may be detected in advance that the network end has a requirement for sending the control instruction.
Specifically, in one embodiment, in response to detecting that the control instruction starts to be generated, indication information is sent to the terminal; the indication information is used for triggering the terminal to receive the control instruction in a preset time period. Compared with the method that the indication information used for triggering the terminal to receive the control command in the preset time period is sent to the terminal after the control command is generated, the embodiment can shorten the time for the network to wait for the terminal to receive the control command, thereby improving the efficiency of the network to issue the control command to the terminal.
In an embodiment, the indicating information is used to trigger the terminal to receive the control instruction within a predetermined time period, which may mean that the indicating information is used to trigger the terminal to open a receiving window after actively reporting data in the Class a mode, and the receiving window is used to receive the control instruction. In one embodiment, the predetermined period is a period corresponding to a receiving window opened by the terminal. Therefore, compared with a mode that the network terminal can only send the control instruction to the terminal within the transmission time interval corresponding to each period of the terminal based on the preset period, the indication information in the embodiment of the disclosure can trigger the terminal to receive the control instruction within the preset time interval, so that the terminal can also open the receiving window and receive the control instruction of the network terminal outside the transmission time interval of the preset period, and the efficiency of the network terminal for transmitting the control instruction to the terminal is improved.
In one example, the indication information is carried in a predetermined signal. In an embodiment, the indication information is used to trigger the terminal to receive the control instruction within a predetermined period of time, which may mean that a waveform of a predetermined signal carrying the indication information can be monitored by the terminal in a sleep state, so as to trigger the terminal to perform a predetermined operation based on a mapping relationship between the waveform of the predetermined signal and the predetermined operation. The predetermined operation includes an operation in which the terminal receives a control instruction within a predetermined period. Here, the terminal can determine to receive the control command within the predetermined period based on the waveform of the monitored predetermined signal without analyzing the content indicated by the instruction information in the sleep state. Therefore, the terminal can be ensured to process the indication information in the dormant state, so that the power consumption generated when the terminal operates is reduced, and the power consumption of the terminal is saved.
In one embodiment, the indication information is used for triggering the terminal to receive the control instruction based on a predetermined time delay after receiving the indication information; the preset time delay is determined according to the generation time of the control command and the time of the control command transmitted in the air. The time of the air transmission is the time of the air transmission in the process that the control command is sent from the network end to the terminal. Therefore, the time for the terminal to receive the control instruction is adapted to the time for the network terminal to transmit the control instruction to the terminal, and the terminal can be ensured to receive the control instruction sent by the network terminal.
In one embodiment, response information sent by the terminal for the indication information is received; and judging the relation between the response information and the generated control instruction, and determining whether to send the control instruction to the terminal within a preset time period. In one embodiment, the determining a relationship between the response information and the generated control command to determine whether to send the control command to the terminal within a predetermined period of time includes: and judging whether the response information meets the control requirement of the control instruction.
In some embodiments, if the response information of the terminal meets the control requirement of the control command, the control command is not issued to the terminal within a predetermined period of time. Or if the response information of the terminal does not accord with the control requirement of the control instruction, the control instruction is issued to the terminal within a preset time period. Illustratively, if the terminal is a sensor, the response information of the terminal includes sensing data acquired by the sensor in real time, and the control requirement of the control instruction is to control the sensor to report the sensing data acquired by the sensor in real time, at this time, the control instruction is not issued to the terminal. In the embodiment of the disclosure, after the network terminal acquires the response information of the terminal, the response information is further judged to determine whether the response information meets the control requirement of the network terminal for issuing the control instruction, so that under the condition that the control requirement is determined to be met, the data meeting the control requirement is directly processed, and the control instruction is not issued any more to repeatedly acquire the data required by the network terminal. Therefore, the method and the device can avoid that the network ignores the acquired required data and issues the control command after the network acquires the required data, reduce the waiting time for the network to continuously wait for the terminal to respond to the control command, and reduce the behavior of the network for repeated processing based on the required data.
In one embodiment, counting the frequency of sending the indication information to the terminal; determining whether to generate a control instruction for adjusting the reporting frequency configured by the terminal based on the relationship between the frequency for sending the indication information to the terminal and the reporting frequency configured by the terminal; the reporting frequency is the frequency of reporting data to the network terminal by the terminal based on a predetermined period.
In one embodiment, if the difference between the frequency for sending the indication information to the terminal and the reporting frequency configured by the terminal is greater than a first value, a control instruction for adjusting the reporting frequency is generated; or if the difference between the frequency for sending the indication information to the terminal and the reporting frequency is smaller than a first value, not generating a control instruction for adjusting the reporting frequency.
In one embodiment, the reporting frequency configured by the terminal is adjusted, so that a difference between a frequency of reporting data by the adjusted terminal based on a predetermined period and a frequency of sending the indication information to the terminal by the network is substantially not greater than a predetermined value. Here, the frequency of the data reported by the terminal is adapted to the frequency of the indication information issued by the network terminal. The network side only needs to send a control instruction to the terminal after determining that the terminal reports data, does not need to trigger the terminal to receive the control instruction within a preset time period through the sent indication information, and does not need to acquire response information sent by the terminal aiming at the indication information, so that the control instruction is sent to the terminal within the preset time period after the response information is received. Therefore, the process that the network end sends the control instruction to the terminal is simplified, and the efficiency of sending the control instruction by the network end is improved.
In the embodiment of the disclosure, indication information is sent to a terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period; receiving response information sent by the terminal aiming at the indication information; and responding to the received response information, and sending the control instruction to the terminal within the preset time period. When the network side has a requirement for sending the control instruction to the terminal in a preset time period, firstly sending instruction information for triggering the terminal to receive the control instruction in the preset time period to the terminal, so that the terminal can receive the control instruction in the preset time period and then send the control instruction to the terminal in the preset time period. Compared with a mode that the network end can only wait for the terminal to enter the next heartbeat cycle and report the heartbeat packet and then can perform downlink control, the time period for the terminal to receive the control instruction in the embodiment of the disclosure is suitable for the requirement of the network end for issuing the control instruction in a preset time period, so that the control instruction is immediately issued to the terminal when the network end has the requirement for issuing the control instruction, and the efficiency of issuing the control instruction by the network end is improved.
As shown in fig. 3, an embodiment of the present disclosure provides a method for controlling a terminal, where the method includes:
step 31, sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or sending second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the first indication information is used for triggering the control instruction to be received within the predetermined time period after a magnetic switch of the terminal is closed. In one embodiment, said magnetic switch of the terminal is connected to the wake-up circuit of the terminal; the wake-up circuit is used for waking up the terminal so that the terminal is switched from a sleep state to a wake-up state.
In one embodiment, first indication information is sent to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; receiving first response information reported after a terminal is switched from a dormant state to an awakening state; sending the control instruction in the preset time period in response to receiving first response information reported by a terminal; the predetermined time period is determined based on a time point when the terminal reports the first response information.
In an embodiment, as shown in fig. 4, a network receives data reported by a terminal based on a predetermined period; determining a transmission time period for the terminal to receive the control instruction in each preset period in response to the fact that the data reported by the terminal are received and the requirement for sending the control instruction exists; the transmission time interval for the terminal to receive the control instruction is determined based on the time point of data reported by the terminal; and sending a control instruction to the terminal in the transmission time interval. The predetermined period can be understood as a heartbeat period of the terminal, when each heartbeat period starts, the network end can receive data reported by the terminal, and in a transmission period of each heartbeat period, the network end can issue a control instruction to the terminal. Specifically, the period duration of the heartbeat period may be T.
In one embodiment, outside the transmission period of each heartbeat cycle, the network side may send first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction within a preset time period. Specifically, as shown in fig. 4, the terminal has a function of magnetically triggering and reporting, after the network sends the indication information to the terminal, the terminal is triggered to close the magnetic switch, and is switched from the sleep state to the wake state through the wake circuit connected to the magnetic switch, so that the terminal can receive the control instruction sent by the network within a predetermined time period of the wake state.
In one embodiment, the terminal has a function of magnetically triggering reporting, and may also refer to a function of triggering reporting of data based on a change in a magnetic field of a surrounding ring outside a transmission period of a heartbeat cycle. At this time, the data triggered to be reported by the terminal may be data reported by the terminal based on the detected magnetic field variation exceeding the predetermined threshold.
In one embodiment, data reported by a terminal is received; the data is that the magnetic field variation of the environment where the terminal is located, which is detected by the terminal through the set magnetic switch, exceeds a preset threshold value; and analyzing the data reported by the terminal, and determining whether the frequency of the data reported by the terminal is adjusted. In one embodiment, the magnetic switch is a magnetic sensor non-contact switch for detecting a magnetic field variation of an environment in which the terminal is located. Therefore, the adjusted frequency of the data reported by the terminal can adapt to the magnetic field variation of the environment where the terminal is located, so that the network end can timely acquire the magnetic field variation of the environment where the terminal is located.
In one embodiment, data reported by a terminal is received; the data is that the magnetic field variation of the environment where the terminal is located, which is detected by the terminal through the set magnetic switch, exceeds a preset threshold value; analyzing whether the environment where the terminal is located is abnormal or not based on the data reported by the terminal; and determining whether to output prompt information for replacing the terminal or not based on an analysis result for analyzing whether the environment where the terminal is located is abnormal or not.
It should be noted that, in an actual application scenario, a function of acquiring surrounding data by a terminal may be interfered due to magnetic field interference, and at this time, an original terminal needs to be replaced by a terminal with stronger interference resistance. In the embodiment of the disclosure, the environment of the terminal is analyzed based on the data reported by the analysis terminal, and whether the prompt information for replacing the terminal is output is determined, so that a maintenance worker is prompted to replace the terminal conveniently.
In one embodiment, the triggering the terminal to perform a restart operation includes: and the triggering terminal controls the power supply unit to be powered up again.
In one embodiment, second indication information is sent to the terminal; the second indication information is used for triggering the terminal to control the power supply unit to be powered on again and then receiving the control instruction in the preset time period; receiving second response information reported after the terminal controls the power supply unit to be powered on again; responding to second response information reported by the terminal, and sending the control instruction to the terminal in the preset time period; the predetermined time period is determined based on a time point when the terminal reports the second response information.
In an embodiment, as shown in fig. 5, outside the transmission period of each heartbeat cycle, the network side may send second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction within a preset time period after the terminal executes the restarting operation. In this way, by controlling the terminal to execute the restart operation, the trigger terminal can also receive the control instruction outside the transmission period of the heartbeat cycle.
In one embodiment, the second response information is: and the network access request information is used for requesting the network side to be the terminal distribution network.
In one embodiment, network access request information sent by the terminal for the second indication information is received; responding to the received network access request information, and sending a control instruction to the terminal within a preset time period; wherein the predetermined period is determined based on a time point at which the terminal transmits the network access request information.
In one embodiment; the sending a control instruction to the terminal within a preset time period in response to the receiving of the network access request information comprises: responding to the received network access request information, and sending network access feedback information of the terminal distribution network in a preset time period; wherein the network access feedback information carries the control instruction.
As shown in fig. 6, an embodiment of the present disclosure provides a method for controlling a terminal, where the method is performed by the terminal, and the method includes:
step 61, receiving indication information sent by a network end; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
step 62, sending response information to the network terminal according to the indication information;
and 63, receiving the control instruction sent by the network terminal in the preset time period.
In some embodiments, the network side may be a gateway device or a server that establishes a transport protocol with an LoRa device. In some embodiments, the terminal may be a LoRa device supporting Class a mode, for example, the terminal may be a sensor, a water meter, an illumination device, and the like. Alternatively, the terminal may be a device that receives data transmitted by the network side based on a predetermined period.
In one embodiment, the terminal switches from a sleep state to an awake state based on a predetermined period, and reports data to the network; opening a receiving window after reporting data, wherein the receiving window is used for receiving a control instruction; switching from the awake state to the sleep state in response to closing of the receive window; the dormant state is used for monitoring indication information of a network terminal; the indication information is used for triggering the terminal to receive a control instruction in a preset time period. Here, the terminal performs bidirectional communication with the network terminal in the awake state based on a predetermined period, and performs only a unidirectional monitoring operation after switching to the sleep state, thereby reducing power consumption generated by communication in the awake state, increasing sleep time, and saving power consumption of the terminal.
It should be noted that, here, triggering the terminal to receive the control instruction within the predetermined time period means that the terminal opens a receiving window to receive the control instruction, and a time period corresponding to the receiving window is consistent with the predetermined time period.
In one embodiment, monitoring whether indication information sent by a network end exists or not in a dormant state; the indication information is used for triggering the terminal to receive a control instruction in a preset time period; if the indication information sent by the network terminal is monitored, receiving the indication information; sending response information to the network terminal aiming at the indication information; and receiving the control instruction sent by the network terminal in the preset time period.
In one embodiment, the indication information is carried in a predetermined signal.
In one embodiment, based on the relationship between the waveform of the monitored signal and the waveform of a predetermined signal, determining whether the signal is the predetermined signal carrying the indication information; if yes, determining to monitor indication information sent by a network end; the indication information is used for triggering the terminal to receive a control instruction within a preset time period; receiving the indication information; sending response information to the network terminal aiming at the indication information; and receiving the control instruction sent by the network terminal in the preset time period.
Here, the indication information is used to trigger the terminal to receive the control instruction within the predetermined period, and may refer to that a waveform of a predetermined signal carrying the indication information can be monitored by the terminal in a sleep state, so as to trigger the terminal to determine to open a receiving window based on a relationship between the waveform of the predetermined signal and an operation of receiving the control instruction within the predetermined period, and receive the control instruction within the predetermined period by using the receiving window. Here, the terminal can determine to receive the control command within the predetermined period based on the waveform of the monitored predetermined signal without analyzing the content indicated by the instruction information in the sleep state. Therefore, the terminal can be ensured to process the indication information in the dormant state, so that the power consumption generated when the terminal operates is reduced, and the power consumption of the terminal is saved.
In an embodiment, the indicating information is used to trigger the terminal to receive the control instruction within a predetermined time period, which may mean that the indicating information is used to trigger the terminal to open a receiving window after actively reporting data in the Class a mode, and the receiving window is used to receive the control instruction. In one embodiment, the predetermined period is a period corresponding to a receiving window opened by the terminal. Therefore, compared with the mode that the terminal can only open the receiving window and receive the control instruction in the transmission time interval of the preset period, the indication information in the embodiment of the disclosure can trigger the terminal to receive the control instruction in the preset time interval, so that the terminal can also receive the control instruction of the network end outside the transmission time interval of the preset period, and the efficiency of the network end for transmitting the control instruction to the terminal is improved.
In one embodiment, the indication information is used for triggering the terminal to receive the control instruction based on a predetermined delay after receiving the indication information; the preset time delay is determined according to the generation time of the control command and the time of the control command transmitted in the air. Therefore, the time for the terminal to receive the control instruction is adapted to the time for the network terminal to transmit the control instruction to the terminal, and the terminal can be ensured to receive the control instruction sent by the network terminal.
In one embodiment, indication information sent by a network terminal is received; the indication information is used for triggering the terminal to receive a control instruction within a preset time period; sending response information to the network terminal aiming at the indication information; and in the preset time period, responding to the response information which does not accord with the control requirement of the control instruction, and receiving the control instruction sent by the network terminal.
In one embodiment, the control instructions received during the predetermined period of time are: and after comparing the relationship between the response information and the generated control instruction, the network terminal determines the control instruction sent to the terminal within a preset time period. In one embodiment, the comparing the relationship between the response information and the generated control command includes: and comparing whether the response information meets the control requirement of the control instruction.
Therefore, the network end can be prevented from ignoring the required data and issuing the control instruction after the network end acquires the required data, the waiting time of the network end continuously waiting for the terminal to respond to the control instruction is reduced, and the behavior of the network end in repeated processing based on the required data is reduced.
In one embodiment, a control instruction used by a network end for adjusting the frequency of data reported by a terminal is received; configuring the frequency of the reported data based on the control instruction; and reporting the data to a network terminal based on the frequency of the reported data.
In one embodiment, the frequency of the data reported by the terminal is adjusted, so that a difference between the adjusted frequency of the data reported by the terminal and the frequency of the indication information sent by the network end to the terminal is substantially not greater than a predetermined value.
The frequency of the terminal for actively reporting data to the network terminal based on the preset period is adjusted, so that the frequency of the terminal for reporting data is adapted to the frequency of the network terminal for issuing the indication information, the network terminal only needs to send a control instruction to the terminal after determining the terminal for reporting data, does not need to trigger the terminal to receive the control instruction within the preset period through the issued indication information, does not need to acquire response information sent by the terminal aiming at the indication information, and then issues the control instruction to the terminal within the preset period after receiving the response information. Therefore, the process that the network sends the control instruction to the terminal is simplified, and the efficiency of sending the control instruction by the network is improved.
In the embodiment of the disclosure, indication information sent by a network terminal is received; the indication information is used for triggering the terminal to receive a control instruction in a preset time period; sending response information to the network terminal aiming at the indication information; and receiving the control instruction sent by the network terminal in the preset time period. When the network side has a requirement for issuing the control instruction to the terminal in a preset time period, the terminal firstly receives indication information which is sent by the network side and used for triggering the terminal to receive the control instruction in the preset time period, and then receives the control instruction sent by the network side in the preset time period. Compared with a mode that the network end can only wait for the terminal to enter the next heartbeat cycle and report the heartbeat packet and then can perform downlink control, the time period for the terminal to receive the control instruction in the embodiment of the disclosure is suitable for the requirement of the network end for issuing the control instruction in a preset time period, so that the control instruction is immediately issued to the terminal when the network end has the requirement for issuing the control instruction, and the efficiency of issuing the control instruction by the network end is improved.
As shown in fig. 7, an embodiment of the present disclosure provides a method for controlling a terminal, where the method includes:
step 71, receiving first indication information sent by the network end; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction within a preset time period; receiving second indication information sent by the network end; and the second indication information is used for triggering the terminal to receive the control instruction within a preset time period after the terminal executes the restarting operation.
In one embodiment, the first indication information is used for receiving the control instruction within the preset time period after a magnetic switch of the trigger terminal is closed. In one embodiment, said magnetic switch of the terminal is connected to a wake-up circuit of the terminal; the wake-up circuit is used for waking up the terminal to enable the terminal to be switched from a sleep state to a wake-up state.
In one embodiment, first indication information sent by the network side is received; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in a preset time period; aiming at the first indication information, sending first response information to the network terminal; and receiving the control instruction sent by the network terminal in the preset time period.
Sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; receiving first response information reported after a terminal is switched from a dormant state to an awakening state; receiving the control instruction within the preset time period in response to receiving first response information reported by a terminal; the predetermined time period is determined based on a time point when the terminal reports the first response information.
In one embodiment, the magnetic switch is a magnetic sensor non-contact switch, and the magnetic sensor non-contact switch is further used for detecting the magnetic field variation of the environment where the terminal is located.
In one embodiment, data is reported to a network terminal; the data is that the magnetic field variation of the environment where the terminal is located, which is detected by the terminal through the set magnetic switch, exceeds a preset threshold value; the data is used for the network end to determine whether to adjust the frequency of the data reported by the terminal. Therefore, the adjusted frequency of the data reported by the terminal can adapt to the magnetic field variation of the environment where the terminal is located, so that the network side can timely acquire the magnetic field variation of the environment where the terminal is located.
In one embodiment, if the magnetic field variation exceeding the preset threshold is detected, the terminal is triggered to be switched from the dormant state to the awakening state, and then the data acquired in real time are actively reported; the reported data is used for the network end to determine whether the environment where the terminal is located is abnormal or not, and whether prompt information for replacing the terminal is output or not is determined based on the analysis result for analyzing whether the environment where the terminal is located is abnormal or not. It should be noted that, due to magnetic field interference, the function of the terminal for acquiring the surrounding data may be interfered, and at this time, the terminal with stronger interference resistance needs to be replaced with the original terminal. In the embodiment of the disclosure, the data reported by the terminal is provided for the network terminal to analyze the environment where the terminal is located, and whether the prompt information for replacing the terminal is output is determined, so that a maintenance worker is prompted to replace the terminal conveniently.
In one embodiment, the triggering the terminal to perform a restart operation includes: and the triggering terminal controls the power supply unit to be powered on again.
In one embodiment, second indication information sent by the network side is received; the second indication information is used for triggering the terminal to control the power supply unit to be powered on again and then receiving the control instruction in the preset time period; receiving second response information reported by the terminal after controlling the power supply unit to be powered on again; responding to second response information reported by the terminal, and sending the control instruction to the terminal within the preset time period; the predetermined time period is determined based on a time point when the terminal reports the second response information.
In one embodiment, the second response information is: and the network access request information is used for requesting the network side to be the terminal distribution network.
In one embodiment, the network access request information for requesting the network distribution of the terminal is sent to the terminal; reporting data to a network terminal based on a preset period after the network access is successfully determined in response to the received network access feedback information of the network terminal; and the network access feedback information carries a control instruction generated by a network terminal.
In another embodiment, the network access request information for requesting the network distribution of the terminal is sent to the terminal; responding to the situation that the network access feedback information of the network end is not received, and sending the network access request information to the network end on the basis of a preset interval until the network access feedback information of the network end is received; the network access feedback information carries a control instruction generated by a network terminal. Therefore, the control instruction is carried in the network access feedback information, and the terminal stops sending the network access request information to the network terminal after ensuring that the network access feedback information carrying the control instruction is received. Therefore, the terminal can be ensured to successfully receive the control instruction issued by the network terminal after the terminal executes the restarting operation.
The embodiment of the present disclosure further provides a method for controlling a terminal, where the method includes:
when a control queue of a control terminal is registered at a network terminal, adding a column of initialization clearing queue; the initialization clear queue is used for controlling the network terminal to determine whether to send the cached control instruction to the terminal after the terminal executes the restart operation.
In one embodiment, the initialize clear queue may be named "initpurequeue".
In one embodiment, the initialization clear queue has two set states, including: an open state (as shown in fig. 8) and a closed state. In one embodiment, second indication information is sent to the terminal; the second indication information is used for triggering the terminal to execute a restart operation and then receiving the control instruction in the preset time period; the network end receives response information sent by the terminal aiming at the second indication information; and responding to the received response information and the initialized clearing queue is in a closed state, and the network end sends a cached control instruction to the terminal in a preset time period.
In another embodiment, second indication information is sent to the terminal; the second indication information is used for triggering the terminal to execute a restart operation and then receiving the control instruction in the preset time period; the network end receives response information sent by the terminal aiming at the second indication information; and responding to the received response information and the initialized clearing queue is in an open state, and the network end does not send the cached control instruction to the terminal in a preset time period. Here, the interactive data executed by the terminal and the network before the terminal is restarted can be cleared through the initialization clearing queue, so that the terminal is not affected by the interactive data generated before. For example, the control instruction buffered before by the network end is not received. Therefore, the terminal interacts with the network terminal again.
In one embodiment, the initialize clear queue may be named "initpurequeue".
As shown in fig. 9, an embodiment of the present disclosure further provides an apparatus for controlling a terminal, where the apparatus includes:
a first sending module 91, configured to send indication information to a terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
a first receiving module 92, configured to receive response information sent by the terminal for the indication information;
the first sending module 91 is further configured to: and responding to the received response information, and sending the control instruction to the terminal within the preset time period.
In one embodiment, the first sending module 91 is configured to: sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or sending second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the first receiving module 92 is configured to: receiving first response information sent by the terminal aiming at the first indication information; and/or receiving second response information sent by the terminal aiming at the second indication information.
In one embodiment, the first receiving module 92 is further configured to: the second response information is: and the network access request information is used for requesting the network access request information of the terminal distribution network.
As shown in fig. 10, an embodiment of the present disclosure further provides an apparatus for controlling a terminal, where the apparatus includes:
a second receiving module 101, configured to receive indication information sent by a network; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
a second sending module 102, configured to send response information to the network end according to the indication information;
the second receiving module 101 is further configured to receive the control instruction sent by the network end within the predetermined time period.
In one embodiment, the second receiving module 101 is configured to: receiving first indication information sent by the network terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period; and/or receiving second indication information sent by the network end; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
In one embodiment, the second sending module 102 is configured to: aiming at the first indication information, first response information is sent to the network terminal; and/or sending second response information to the network terminal aiming at the second indication information.
In one embodiment, the second sending module 102 is further configured to: the second response information is: and the network access request information is used for requesting the network side to be the terminal distribution network.
The disclosed embodiment provides a processing device, which comprises:
a memory for storing an executable program;
a processor for implementing the method according to any of the embodiments of the present disclosure when executing the executable program stored in the memory.
It will be appreciated that the memory can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a magnetic random access Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), synchronous Static Random Access Memory (SSRAM), dynamic Random Access Memory (DRAM), synchronous Dynamic Random Access Memory (SDRAM), double-predetermined-Data-Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (ESDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced DRAM), synchronous Dynamic Random Access Memory (DRM), direct bus Random Access Memory (DRM). The memories described in the embodiments of the present application are intended to comprise, without being limited to, these and any other suitable types of memory.
The method for controlling the terminal disclosed by the invention can be applied to the processor or realized by the processor. The processor may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the method of controlling the terminal may be performed by integrated logic circuits of hardware in the processor or instructions in the form of software. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor may implement or perform the methods, steps, and logic blocks disclosed in this disclosure. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the invention can be directly implemented by a hardware decoding processor or implemented by combining hardware and software modules in the decoding processor. The software module may be located in a storage medium, where the storage medium is located in a memory, and a processor reads information in the memory, and completes the steps of the method for controlling a terminal provided in the embodiment of the present application in combination with hardware of the processor.
The invention also provides a computer storage medium storing an executable program which, when executed by a processor, implements the method of controlling a terminal as in any of the embodiments of the present disclosure. In particular, a computer readable storage medium may be mentioned, for example, comprising a memory storing a computer program, which is executable by a processor of a processing device to perform the steps of the method according to an embodiment of the present application. The computer readable storage medium may be a ROM, PROM, EPROM, EEPROM, flash Memory, magnetic surface Memory, optical disk, or CD-ROM, among others.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention.

Claims (18)

1. A method for controlling a terminal, performed by a network, the method comprising:
responding to a control instruction to be sent in a preset time period, and sending indication information to a terminal; the indication information is used for triggering the terminal to receive a control instruction in a preset time period;
receiving response information sent by the terminal aiming at the indication information;
and responding to the received response information, and sending the control instruction to the terminal within the preset time period.
2. The method of claim 1, wherein the sending the indication information to the terminal comprises:
sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period;
and/or the presence of a gas in the atmosphere,
sending second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
3. The method according to claim 2, wherein the receiving the response information sent by the terminal for the indication information comprises:
receiving first response information sent by the terminal aiming at the first indication information;
and/or the presence of a gas in the gas,
and receiving second response information sent by the terminal aiming at the second indication information.
4. The method of claim 3, wherein the second response message is: and the network access request information is used for requesting the network side to be the terminal distribution network.
5. A method of controlling a terminal, performed by a terminal, the method comprising:
receiving indication information sent by a network terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period; the indication information is information sent by the network terminal under the condition that the control instruction is to be sent in the preset time period;
sending response information to the network terminal aiming at the indication information;
and receiving the control instruction sent by the network terminal in the preset time period.
6. The method according to claim 5, wherein the receiving the indication information sent by the network side includes:
receiving first indication information sent by the network terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period;
and/or the presence of a gas in the gas,
receiving second indication information sent by the network end; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
7. The method according to claim 6, wherein said sending response information to the network end for the indication information comprises:
aiming at the first indication information, sending first response information to the network terminal;
and/or the presence of a gas in the atmosphere,
and sending second response information to the network terminal aiming at the second indication information.
8. The method of claim 7, wherein the second response information is: and the network access request information is used for requesting the network access request information of the terminal distribution network.
9. An apparatus for controlling a terminal, the apparatus comprising:
the first sending module is used for responding to a control instruction to be sent in a preset time period and sending indication information to the terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period;
a first receiving module, configured to receive response information sent by the terminal for the indication information;
the first sending module is further configured to: and responding to the received response information, and sending the control instruction to the terminal in the preset time period.
10. The apparatus of claim 9, wherein the first sending module is configured to:
sending first indication information to the terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period;
and/or the presence of a gas in the gas,
sending second indication information to the terminal; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
11. The apparatus of claim 10, wherein the first receiving module is configured to:
receiving first response information sent by the terminal aiming at the first indication information;
and/or the presence of a gas in the gas,
and receiving second response information sent by the terminal aiming at the second indication information.
12. The apparatus of claim 11, wherein the second response message is: and the network access request information is used for requesting the network access request information of the terminal distribution network from the network side.
13. An apparatus for controlling a terminal, the apparatus comprising:
the second receiving module is used for receiving the indication information sent by the network terminal; the indication information is used for triggering the terminal to receive a control instruction within a preset time period; the indication information is information sent by the network terminal under the condition that the control instruction is to be sent in the preset time period;
a second sending module, configured to send response information to the network end according to the indication information;
and the second receiving module is further configured to receive the control instruction sent by the network terminal within the predetermined time period.
14. The apparatus of claim 13, wherein the second receiving module is configured to:
receiving first indication information sent by the network terminal; the first indication information is used for triggering the terminal to switch from a sleep state to an awakening state and then receiving the control instruction in the preset time period;
and/or the presence of a gas in the gas,
receiving second indication information sent by the network end; and the second indication information is used for triggering the terminal to receive the control instruction in the preset time period after the terminal executes the restarting operation.
15. The apparatus of claim 14, wherein the second sending module is configured to:
aiming at the first indication information, sending first response information to the network terminal;
and/or the presence of a gas in the gas,
and sending second response information to the network terminal aiming at the second indication information.
16. The apparatus of claim 15, wherein the second response message is: and the network access request information is used for requesting the network side to distribute the network for the terminal.
17. A processing device, the processing device comprising:
a memory for storing an executable program;
a processor for implementing the method of any one of claims 1 to 4 or claims 5 to 8 when executing the executable program stored in the memory.
18. A computer storage medium storing an executable program which, when executed by a processor, implements the method of any one of claims 1 to 4 or claims 5 to 8.
CN202210818745.3A 2022-07-13 2022-07-13 Method and device for controlling terminal, processing equipment and storage medium Active CN114980263B (en)

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Denomination of invention: Methods, devices, processing equipment, and storage media for controlling terminals

Granted publication date: 20221118

Pledgee: CITIC Bank Limited by Share Ltd. Wuhan branch

Pledgor: WUHAN EASYLINKIN TECHNOLOGY CO.,LTD

Registration number: Y2024980000365