WO2017084298A1

WO2017084298A1 - Warning method and system for television set

Info

Publication number: WO2017084298A1
Application number: PCT/CN2016/084459
Authority: WO
Inventors: 曹芝勇; 孟洁
Original assignee: 深圳Tcl数字技术有限公司
Priority date: 2015-11-17
Filing date: 2016-06-02
Publication date: 2017-05-26
Also published as: CN105578279A; CN105578279B

Abstract

Disclosed is a warning method for a television set comprising a storage battery and a warning device. The storage battery supplies electricity to a tuner and the warning device when the television set is in an off-state. The warning method for the television set comprises the following steps: when the television set is in the off-state, controlling the turner to perform a frequency-locking operation according to a preset frequency; and if a signal intensity of a television signal received at a frequency locked by the turner is less than a preset threshold, controlling the warning device to execute a warning operation. Also disclosed is a warning system for a television set. In the invention, when the television set is in the off-state, the turner performs the frequency-locking operation to detect whether a signal intensity is abnormal so as to determine whether a signal line has been pulled out, and accordingly, whether the television set is stolen can be determined by a determination result of whether the signal line has been pulled out, thereby increasing protection for the television set.

Description

TV alarm method and system

Technical field

The invention relates to the field of televisions, and in particular to a television alarm method and system.

Background technique

The current TV sets are easy to move because they are getting thinner and lighter, and they are often the object of theft. However, the current methods of preventing theft of TV sets are mostly to fix the TV set to the wall or the furniture placed on the TV set through the connecting piece. In the middle, the anti-theft method is easy to remove, and the television cannot be found and recovered by the head of the household when it is stolen, and the security is low.

Summary of the invention

Embodiments of the present invention provide a television alarm method and system, aiming at solving the problem of low security of a television.

In order to achieve the above object, an embodiment of the present invention provides a television alarm method, the television includes a battery and an alarm device, and the battery supplies power to the high frequency head and the alarm device in a shutdown state, and the television alarm method Including steps:

When the television is in the off state, the control tuner sequentially locks the respective preset frequency points;

Determining the received signal strength at the current frequency point each time the high frequency head locks a frequency point;

When the signal strength received at the current frequency point is less than the preset threshold, continue to control the tuner to lock the next frequency point until all the preset frequency points are locked, and determine the signal received by the preset frequency point. Abnormal strength;

Stopping the frequency locking operation when the signal strength received at the current frequency point is greater than or equal to the preset threshold value;

Controlling, by the alarm device, an alarm operation when a signal strength of a television signal received at a frequency point locked by the tuner is less than a preset threshold;

Sending the first alarm information to the preset communication terminal;

The alarm device is turned off upon receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information feedback.

Preferably, after the step of controlling the alarm device to perform an alarm operation, the method further comprises the steps of:

After the television is turned on, acquiring the state of the alarm device;

And when the alarm device is in an alarm state, transmitting second alarm information to the communication terminal, wherein the second alarm information includes base station information of a location where the television set is located.

Preferably, the television alarm method further comprises the steps of:

After the television is turned on, receiving an alarm device shutdown command when the alarm device is in an alarm state;

When the alarm device shutdown command is received, a password input interface is displayed;

The alarm device is turned off when the password input based on the password input interface matches the pre-stored password.

Preferably, after the step of transmitting the first alarm information to the preset communication terminal, the television alarm method further includes:

After receiving the TV theft information fed back by the preset communication terminal based on the first alarm information, the second alarm information is sent to the communication terminal, and the second alarm information includes the address information of the location where the television is located.

Preferably, the television alarm method further includes:

When the alarm parameter modification instruction is received, the password input interface is displayed;

When the password input based on the password input interface matches the pre-stored password, an alarm parameter modification interface is displayed, so that the user can modify the alarm parameter based on the alarm parameter modification interface, and replace the previously saved alarm parameter with the modified alarm parameter.

In addition, in order to achieve the above object, an embodiment of the present invention further provides a television alarm method, where the television includes a battery and an alarm device, and the battery supplies power to the high frequency head and the alarm device in a shutdown state, the television The machine alarm method includes the steps:

When the television is in the off state, the control tuner performs the frequency locking operation according to the preset frequency point;

The alarm device is controlled to perform an alarm operation when the signal strength of the television signal received at the frequency of the high frequency head lock is less than a preset threshold.

Preferably, when the preset frequency point is multiple, the step of controlling the frequency switching operation by the control tuner according to the preset frequency point comprises:

Controlling the high frequency head to sequentially lock the respective preset frequency points;

When the signal strength received at the current frequency point is greater than or equal to the preset threshold, the frequency locking operation is stopped.

Preferably, after performing the step of controlling the alarm device to perform an alarm operation, the method further comprises the steps of:

Sending the first alarm information to the preset communication terminal;

After the television is turned on, acquiring the state of the alarm device;

Preferably, the television alarm method further comprises the steps of:

Preferably, the step of controlling the alarm device to perform an alarm operation comprises:

The alarm signal is repeatedly output according to the preset frequency, and the frequency of repeatedly outputting the alarm signal is increased for receiving the operation of turning off the alarm device within the preset time interval.

Preferably, the television alarm method further includes:

In addition, in order to achieve the above object, the present invention also provides a television alarm system, the television set includes a battery and an alarm device, and the battery supplies power to the high frequency head and the alarm device in a shutdown state, and the television alarm The system includes:

The frequency locking module is configured to control the high frequency head to perform a frequency locking operation according to a preset frequency point when the television is in a power off state;

And an alarm module, configured to control the alarm device to perform an alarm operation when a signal strength of the television signal received at a frequency point locked by the tuner is less than a preset threshold.

Preferably, the frequency locking module comprises:

a locking unit, configured to control the high frequency head to sequentially lock the respective preset frequency points;

a determining unit, configured to determine a signal strength received by the current frequency point each time the frequency head locks a frequency point;

The locking unit is further configured to continue to control the tuner to lock the next frequency point when the signal strength received at the current frequency point is less than a preset threshold, until all the preset frequency points are locked;

a determining unit, configured to determine that the signal strength received by the preset frequency point is abnormal when the locking unit locks all the preset frequency points;

The locking unit is further configured to stop the frequency locking operation when the signal strength received at the current frequency point is greater than or equal to the preset threshold.

Preferably, the television alarm system further comprises:

a first sending module, configured to send, by the preset communication terminal, the first alarm information;

And a first closing module, configured to close the alarm device when receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information feedback.

Preferably, the first sending module is further configured to: when receiving the television theft information fed back by the preset communication terminal based on the first alarm information, send the second alarm information to the communication terminal, where the second alarm information includes the television Address information of the location.

Preferably, the television alarm system further comprises:

An acquiring module, configured to acquire a state of the alarm device after the television set is turned on each time;

The second sending module is configured to send second alarm information to the communication terminal when the alarm device is in an alarm state, wherein the second alarm information includes base station information of a location where the television set is located.

Preferably, the television alarm system further comprises:

a receiving module, configured to receive an alarm device shutdown command when the alarm device is in an alarm state after the television is turned on;

a display module, configured to display a password input interface when receiving an alarm device shutdown command;

The second closing module is configured to close the alarm device when the password input based on the password input interface matches the pre-stored password.

Preferably, the display module is further configured to:

The invention provides a television alarm method and system, wherein the battery supplies power to the high frequency head and the alarm device in a shutdown state, and detects whether the signal strength is abnormal by using the high frequency head lock frequency when the television is in a power off state. To determine whether the signal line is pulled out, and then whether the TV is stolen or not by the signal line is removed, thereby improving the security of the television.

DRAWINGS

1 is a schematic flow chart of a first embodiment of a television alarm method according to the present invention;

2 is a schematic flow chart of a second embodiment of a television alarm method according to the present invention;

3 is a schematic flow chart of a third embodiment of a television alarm method according to the present invention;

4 is a schematic flow chart of a fourth embodiment of a television alarm method according to the present invention;

5 is a schematic diagram of functional modules of a first embodiment of a television alarm system of the present invention;

6 is a schematic diagram of functional modules of a second implementation of the television alarm system of the present invention;

7 is a schematic diagram of functional modules of a third embodiment of a television alarm system of the present invention;

FIG. 8 is a schematic diagram of functional modules of a fourth embodiment of a television alarm system according to the present invention.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1, FIG. 1 is a schematic flow chart of a first embodiment of a television alarm method according to the present invention.

In this embodiment, a video camera alarm method includes: a battery and an alarm device, wherein the battery supplies power to the high frequency head and the alarm device in a shutdown state, and the video camera alarm method includes the following steps:

Step S10, when the television is in the off state, the control tuner performs the frequency locking operation according to the preset frequency point;

The television off state may be that the plug of the television is pulled out or the television is turned off, and the television is powered by the battery built in the television (the control chip is also powered by the battery to realize the control of the television) , such as controlling the high frequency head and the alarm device, etc., controlling the high frequency head to perform the frequency locking operation according to the preset frequency point (that is, setting the frequency of the high frequency head to a preset frequency point, so that the television receives the frequency according to the preset frequency point. TV signal). The preset frequency point may be that the television set is stored by the manufacturer in the manufacturing process before leaving the factory, or may be selected by the user when the television is searching for a channel, or may be in the process of searching the channel for the first time in the television. The searched channel's corresponding frequency point is automatically saved in the TV memory.

The preset frequency point may be multiple or single, and when the preset frequency point is multiple, the step S10 of performing the frequency locking operation includes:

It can be understood that when the signal strength received by the preset frequency point is less than the preset threshold, the TV is stolen, and then the control tuner sequentially locks each of the preset frequency points, and acquires each The signal strength corresponding to the preset frequency point, when the number of preset frequency points whose signal strength is less than the preset threshold is greater than the preset number threshold or the preset frequency point where the signal strength is less than the preset threshold accounts for the preset frequency point If the ratio of the total number is greater than the preset proportional threshold, it is determined that the received signal strength of the preset frequency point is less than a preset threshold.

Step S20, when the signal strength of the television signal received at the frequency point of the high frequency head lock is less than a preset threshold, the alarm device is controlled to perform an alarm operation.

The alarm device can be an audio alarm device and/or an optical alarm device, and the audio alarm device can be a buzzer, and the optical alarm device can be a signal light or a light emitter. It can be understood that the alarm device can be first controlled to output an alarm signal, or the alarm signal can be repeatedly outputted according to a lower frequency, and the frequency of repeatedly outputting the alarm signal is increased for receiving the operation of turning off the alarm device within a preset time interval.

It can be understood that the alarm method proposed by the present invention is based on judging that both the power line and the signal line are pulled out, and it is presumed that the television set is stolen, so the frequency point should preferentially select a signal with high strength, stability, and continuous uninterrupted. The frequency of the channel is to avoid misjudgment and false alarm caused by unreliable TV channel signal. When the TV is turned on, the signal with strong signal strength can be filtered to be used as the preset frequency.

In the television alarm method of the embodiment, the battery supplies power to the high frequency head and the alarm device in a shutdown state, and determines whether the signal strength is abnormal by using the high frequency head lock frequency when the television is in the off state. Whether the line is pulled out, and whether the TV is stolen or not by the signal line is removed, and the safety of the TV is improved.

Further, in order to improve the accuracy of the alarm of the television set, the present invention further provides a second embodiment of the method for alarming the television set based on the first embodiment. Referring to FIG. 2, the step S20 further includes the following steps:

Step S30, sending first alarm information to a preset communication terminal;

Step S40: Turn off the alarm device when receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information.

The preset communication terminal includes a terminal device such as a mobile phone or a computer. The user can set the contact manner of the communication terminal in the television, such as the number of the mobile phone or the account of the network application, and the application includes QQ, MSN, WeChat, email, and the like. While controlling the alarm of the alarm device, the television set may also transmit television theft information to the communication terminal while the television is powered. For example, the message is notification information such as “television being stolen” or “telephone lost”, and the text type of the information may be selected when the television sets parameters, such as Chinese, English, Japanese, Korean, and the like. The prompt information is a prompt to close the alarm operation or continue the alarm, for example, "Please press 0 to close the alarm, press 1 to continue the alarm, or press A to close the alarm, and press B to continue the alarm."

After the communication terminal (communication terminal) user receives the television theft information, it is verified that if the television is only moved without being stolen, for example, after inquiring the family by telephone, the television is not stolen. Then, based on the received stolen information feedback, the alarm instruction is turned off, and after the television end receives the shutdown alarm command, the audio alarm is turned off, and the television alarm process is automatically turned on when the power is turned off next time.

It can be understood that, when receiving the TV theft information fed back by the preset communication terminal based on the first alarm information, sending the second alarm information to the communication terminal, where the second alarm information may include address information of a location where the television is located, The address information can be GPS information as well as base station information. When the instruction of the communication device to turn off the alarm device based on the first alarm information is not received, the alarm device may be controlled to continue to alarm or increase the alarm frequency of the alarm device.

In the solution provided by the embodiment, when determining that the television is stolen based on the frequency locking operation, the first prompt information may be sent to the preset communication terminal, so that the user determines whether the television is stolen based on the preset communication terminal, and improves the television alarm. Flexibility.

Further, in order to further improve the security of the television set, the present invention further provides a third embodiment of the television alarming method based on the second embodiment. Referring to FIG. 3, the step S20 further includes the following steps:

Step S50, after the television is turned on, acquiring the state of the alarm device;

Step S60: Send the second alarm information to the communication terminal when the alarm device is in an alarm state, wherein the second alarm information includes base station information of a location where the television set is located.

As described above, the television can send alarm information to the pre-stored communication terminal while alarming. It is well known that the terminal transmits information through the base station, so that the television is powered on again and automatically transmits the second alarm. When the information is obtained, the base station information in which the base station is located is sent to the communication terminal. Because of the uniqueness of the base station information, the location information of the television set can be locked. After the TV is turned on, the alarm device is in a normal state, that is, it is not in an alarm state, and no processing is performed.

In the television alarm method of the embodiment, after the television is stolen, in order to be able to recover the stolen television in time, the television is automatically triggered when the television is powered on again. The means for the location of the base station information to the communication terminal facilitates the user to retrieve the television set in time, thereby improving the security of the television set.

Further, in order to improve the security of the television set, the present invention further provides a fourth embodiment of the television alarming method based on the first or second embodiment. Referring to FIG. 4, the step S20 further includes the following steps:

Step S70, after the television is turned on, receiving an alarm device shutdown command when the alarm device is in an alarm state;

If the television is moved at home, the power cord or signal line may also be pulled out. At this time, the alarm appears on the television as a false alarm and needs to be closed immediately. Although the communication terminal device replies to the instruction to be turned off by the method in the third embodiment, the false alarm in the embodiment occurs when the user approaches the television set, and the method described in the second embodiment is not convenient to close. Therefore, the embodiment proposes to turn off the television alarm by the television. The implementation of the method requires the television terminal to receive an instruction to close the alarm.

Step S80, when receiving the alarm device closing instruction, displaying a password input interface;

Step S90, when the password input based on the password input interface matches the pre-stored password, the alarm device is turned off.

When the television receives the closing instruction of the alarm device, the television provides a display interface, and the display interface includes a text prompt such as “enter password”, and includes a blank space for displaying the password, and the password is input. After that, the password is displayed as a dot or an asterisk, and can also be the entered password character.

The user may set the pre-stored password of the television alarm function when setting the television parameter. The password input interface can be input through a remote controller of the television set, or can be input through a touch screen function of the smart TV, and can also be input through a smart terminal such as a mobile phone or a computer that can be connected to the television. The alarm operation can be ended when the password matches the pre-stored password.

It can be understood that, in order to prevent the thief from modifying the alarm parameters (such as the communication terminal information and the password), when the alarm parameter modification instruction is received, the password input interface is displayed, and when the password input based on the password input interface matches the pre-stored password, The alarm parameter modification interface is displayed, and the user can modify the alarm parameter based on the alarm parameter modification interface, and replace the previously saved alarm parameter with the modified alarm parameter.

The technical solution disclosed in this embodiment uses a password to verify the user who turns off the alarm device, thereby further improving the security of the television.

The invention further provides a television alarm system.

Referring to FIG. 5, FIG. 5 is a schematic diagram of functional modules of a first embodiment of a television alarm system according to the present invention.

It should be emphasized that, for those skilled in the art, the functional block diagram shown in FIG. 5 is merely an exemplary embodiment of a preferred embodiment, and those skilled in the art can surround the functional modules of the environmental monitoring device shown in FIG. It is easy to add a new function module; the name of each function module is a custom name, which is only used to assist in understanding various program function blocks of the environment monitoring device, and is not used to limit the technical solution of the present invention. The core of the technical solution of the present invention is The functions to be achieved by the function modules that each define the name.

In the television alarm system of the embodiment, the television includes a battery and an alarm device, and the battery supplies power to the high frequency head and the alarm device in a shutdown state, and the television alarm system includes:

The frequency locking module 10 is configured to control the high frequency head to perform a frequency locking operation according to a preset frequency point when the television is in a power off state;

The television off state may be that the television and the plug are pulled out or the television is turned off, the television is powered by the battery built in the television, and the high frequency head is controlled to perform frequency locking operation according to a preset frequency point (ie, The frequency of the tuner is set to a preset frequency point so that the television receives the television signal according to the preset frequency point). The preset frequency point may be that the television set is stored by the manufacturer in the manufacturing process before leaving the factory, or may be selected by the user when the television is searching for a channel, or may be in the process of searching the channel for the first time in the television. The searched channel's corresponding frequency point is automatically saved in the TV memory.

The preset frequency point may be multiple or single, and when the preset frequency point is multiple, the frequency locking module 10 includes:

It can be understood that when the signal strength received by the preset frequency point is less than the preset threshold, the television is stolen, the locking unit controls the high frequency head to sequentially lock the respective preset frequency points, and acquires The signal strength corresponding to each preset frequency point, when the number of preset frequency points whose signal strength is less than the preset threshold is greater than the preset number threshold or the preset frequency point whose signal strength is less than the preset threshold is preset If the ratio of the total number of frequency points is greater than a preset proportional threshold, the determining unit determines that the received signal strength of the preset frequency point is less than a preset threshold.

The alarm module 20 is configured to control the alarm device to perform an alarm operation when the signal strength of the television signal received at the frequency point of the high frequency head lock is less than a preset threshold.

The alarm device can be an audio alarm device and/or an optical alarm device, and the audio alarm device can be a buzzer, and the optical alarm device can be a signal light or a light emitter. It can be understood that the alarm module 20 can first control the alarm device to output an alarm signal, or the alarm module 20 can repeatedly output the alarm signal according to a lower frequency, and the alarm module is received when the operation of turning off the alarm device is received within a preset time interval. 20 Increase the frequency of the repeated output alarm signal.

It can be understood that the alarm device proposed by the present invention is presumed to be stolen when the power line and the signal line are both pulled out. Therefore, the frequency point should preferentially select a signal with high strength, stability, and continuous uninterrupted. The frequency of the channel is to avoid misjudgment and false alarm caused by unreliable TV channel signal. When the TV is turned on, the signal with strong signal strength can be filtered to be used as the preset frequency.

In the television alarm system of the embodiment, the battery supplies power to the high frequency head and the alarm device in a shutdown state, and determines whether the signal strength is abnormal by using the high frequency head lock frequency when the television is in the off state. Whether the line is pulled out, and whether the TV is stolen or not by the signal line is removed, and the safety of the TV is improved.

Further, in order to improve the accuracy of the alarm of the television set, the present invention further provides a second embodiment of the television alarm system based on the first embodiment. Referring to FIG. 6, the television alarm system further includes:

The first sending module 30 is configured to send, by the preset communications terminal, the first alarm information;

The first closing module 40 is configured to close the alarm device when receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information feedback.

The preset communication terminal includes a terminal device such as a mobile phone or a computer. The user can set the contact manner of the communication terminal in the television, such as the number of the mobile phone or the account of the network application, and the application includes QQ, MSN, WeChat, email, and the like. While the alarm module 20 controls the alarm of the alarm device, the first transmitting module 30 may also send the television theft information to the communication terminal in the case of battery power supply. For example, the message is notification information such as “television being stolen” or “telephone lost”, and the text type of the information may be selected when the television sets parameters, such as Chinese, English, Japanese, Korean, and the like. The prompt information is a prompt to close the alarm operation or continue the alarm, for example, "Please press 0 to close the alarm, press 1 to continue the alarm, or press A to close the alarm, press B to continue the alarm, and so on."

After the communication terminal user receives the television theft information, it is verified that if the television is only moved and not stolen, for example, after inquiring the family by telephone, it is known that the television is not stolen, based on receiving The stolen information feedback closes the alarm command, and after the television terminal receives the shutdown alarm command, the first shutdown module 40 turns off the audio alarm, and automatically turns on the television alarm process when the power is turned off next time.

It can be understood that, when receiving the television theft information fed back by the preset communication terminal based on the first alarm information, the first sending module 30 sends the second alarm information to the communication terminal, where the second alarm information may include the location where the television is located. Address information, which can be GPS information and base station information. When the instruction of the communication device to turn off the alarm device based on the first alarm information is not received, the alarm module 20 may control the alarm device to continue to alarm or increase the alarm frequency of the alarm device.

Further, in order to further improve the security of the television set, the present invention further provides a third embodiment of the television alarm system based on the second embodiment. Referring to FIG. 7, the television alarm system further includes:

The obtaining module 50 is configured to acquire a state of the alarm device after the television set is turned on each time;

The second sending module 60 is configured to send second alarm information to the communication terminal when the alarm device is in an alarm state, wherein the second alarm information includes base station information of a location where the television set is located.

As described above, the television can transmit alarm information to the pre-stored communication terminal while alarming. It is well known that the terminal transmits information through the base station. Therefore, when the television is powered on again, the second sending module 60 automatically When the second alarm information is sent, the base station information that can be acquired is sent to the communication terminal. Because of the uniqueness of the base station information, the location information of the television set can be locked. After the TV is turned on, the alarm device is in a normal state, that is, it is not in an alarm state, and no processing is performed.

In the television alarm system of the embodiment, after the television is stolen, in order to be able to recover the stolen television in time, the television is automatically triggered when the television is powered on again. The means for the location of the base station information to the communication terminal facilitates the user to retrieve the television set in time, thereby improving the security of the television set.

Further, in order to improve the security of the television set, the present invention further provides a fourth embodiment of the television alarm system based on the first or second embodiment. Referring to FIG. 8, the television alarm system further includes:

The receiving module 70 is configured to receive an alarm device shutdown command when the alarm device is in an alarm state after the television is turned on;

The display module 80 is configured to display a password input interface when receiving the alarm device shutdown instruction;

The second closing module 90 is configured to close the alarm device when the password input based on the password input interface matches the pre-stored password.

When receiving the shutdown command of the alarm device, the display module 80 provides a display interface including a text prompt such as “enter password”, and a blank space for displaying the password. After the password is entered, the password is Displayed as a dot or asterisk, it can also be the password character entered.

The user may set the pre-stored password of the television alarm function when setting the television parameter. The password input interface can be input through the remote controller of the television set, or can be input through the touch screen function of the smart TV, and can also be input through a smart terminal such as a mobile phone or a computer that can be connected to the television. When the password matches the pre-stored password, the second shutdown module 90 can end the alarm operation.

It can be understood that, in order to prevent the thief from modifying the alarm parameters (such as communication terminal information and password), when receiving the alarm parameter modification instruction, the display module 80 displays a password input interface, and the password and pre-stored based on the password input interface. When the passwords match, the display module 80 displays an alarm parameter modification interface, and the user can modify the alarm parameters based on the alarm parameter modification interface, and replace the previously saved alarm parameters with the modified alarm parameters.

It is to be understood that the term "comprises", "comprising", or any other variants thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes those elements. It also includes other elements that are not explicitly listed, or elements that are inherent to such a process, method, article, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

The serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes instructions for causing a terminal device (which may be a mobile phone, a computer, a cloud server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims

A television alarm method, characterized in that the television comprises a battery and an alarm device, and the battery supplies power to the tuner and the alarm device in a shutdown state, and the television alarm method comprises the steps of:

When the television is in the off state, the control tuner sequentially locks the respective preset frequency points;

Determining the received signal strength at the current frequency point each time the high frequency head locks a frequency point;

When the signal strength received at the current frequency point is less than the preset threshold, continue to control the tuner to lock the next frequency point until all the preset frequency points are locked, and determine the signal received by the preset frequency point. Abnormal strength;

Stopping the frequency locking operation when the signal strength received at the current frequency point is greater than or equal to the preset threshold value;

Controlling, by the alarm device, an alarm operation when a signal strength of a television signal received at a frequency point locked by the tuner is less than a preset threshold;

Sending the first alarm information to the preset communication terminal;

The alarm device is turned off upon receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information feedback.
The television alarm method according to claim 1, wherein after the step of controlling the alarm device to perform an alarm operation, the method further comprises the steps of:

After the television is turned on, acquiring the state of the alarm device;

And when the alarm device is in an alarm state, transmitting second alarm information to the communication terminal, wherein the second alarm information includes base station information of a location where the television set is located.
The television alarm method according to claim 1, wherein the television alarm method further comprises the steps of:

After the television is turned on, receiving an alarm device shutdown command when the alarm device is in an alarm state;

When the alarm device shutdown command is received, a password input interface is displayed;

The alarm device is turned off when the password input based on the password input interface matches the pre-stored password.
The television alarm method according to claim 1, wherein after the step of transmitting the first alarm information to the preset communication terminal, the television alarm method further comprises:

After receiving the TV theft information fed back by the preset communication terminal based on the first alarm information, the second alarm information is sent to the communication terminal, and the second alarm information includes the address information of the location where the television is located.
The television alarm method according to claim 1, wherein the television alarm method further comprises:

When the alarm parameter modification instruction is received, the password input interface is displayed;

When the password input based on the password input interface matches the pre-stored password, an alarm parameter modification interface is displayed, so that the user can modify the alarm parameter based on the alarm parameter modification interface, and replace the previously saved alarm parameter with the modified alarm parameter.
A television alarm method, characterized in that the television comprises a battery and an alarm device, and the battery supplies power to the tuner and the alarm device in a shutdown state, and the television alarm method comprises the steps of:

When the television is in the off state, the control tuner performs the frequency locking operation according to the preset frequency point;

The alarm device is controlled to perform an alarm operation when the signal strength of the television signal received at the frequency of the high frequency head lock is less than a preset threshold.
The method for alarming a television according to claim 6, wherein when the plurality of preset frequency points are plural, the step of controlling the high frequency head to perform a frequency locking operation according to a preset frequency point comprises:

Controlling the high frequency head to sequentially lock the respective preset frequency points;

Determining the received signal strength at the current frequency point each time the high frequency head locks a frequency point;

When the signal strength received at the current frequency point is less than the preset threshold, continue to control the tuner to lock the next frequency point until all the preset frequency points are locked, and determine the signal received by the preset frequency point. Abnormal strength;

When the signal strength received at the current frequency point is greater than or equal to the preset threshold, the frequency locking operation is stopped.
The television alarm method according to claim 6, wherein after performing the step of controlling the alarm device to perform an alarm operation, the method further comprises the steps of:

Sending the first alarm information to the preset communication terminal;

The alarm device is turned off upon receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information feedback.
The television alarm method according to claim 8, wherein after the step of transmitting the first alarm information to the preset communication terminal, the television alarm method further comprises:

After receiving the TV theft information fed back by the preset communication terminal based on the first alarm information, the second alarm information is sent to the communication terminal, and the second alarm information includes the address information of the location where the television is located.
The television alarm method according to claim 8, wherein after the step of controlling the alarm device to perform an alarm operation, the method further comprises the steps of:

After the television is turned on, acquiring the state of the alarm device;

And when the alarm device is in an alarm state, transmitting second alarm information to the communication terminal, wherein the second alarm information includes base station information of a location where the television set is located.
The television alarm method according to claim 6, wherein the television alarm method further comprises the steps of:

After the television is turned on, receiving an alarm device shutdown command when the alarm device is in an alarm state;

When the alarm device shutdown command is received, a password input interface is displayed;

The alarm device is turned off when the password input based on the password input interface matches the pre-stored password.
The television alarm method according to claim 6, wherein the step of controlling the alarm device to perform an alarm operation comprises:

The alarm signal is repeatedly output according to the preset frequency, and the frequency of repeatedly outputting the alarm signal is increased for receiving the operation of turning off the alarm device within the preset time interval.
The television alarm method according to claim 6, wherein the television alarm method further comprises:

When the alarm parameter modification instruction is received, the password input interface is displayed;

When the password input based on the password input interface matches the pre-stored password, an alarm parameter modification interface is displayed, so that the user can modify the alarm parameter based on the alarm parameter modification interface, and replace the previously saved alarm parameter with the modified alarm parameter.
A television alarm system, characterized in that the television comprises a battery and an alarm device, and the battery supplies power to the tuner and the alarm device in a shutdown state, the television alarm system comprising:

The frequency locking module is configured to control the high frequency head to perform a frequency locking operation according to a preset frequency point when the television is in a power off state;

And an alarm module, configured to control the alarm device to perform an alarm operation when a signal strength of the television signal received at a frequency point locked by the tuner is less than a preset threshold.
The television alarm system of claim 14 wherein said frequency locking module comprises:

a locking unit, configured to control the high frequency head to sequentially lock the respective preset frequency points;

a determining unit, configured to determine a signal strength received by the current frequency point each time the frequency head locks a frequency point;

The locking unit is further configured to continue to control the tuner to lock the next frequency point when the signal strength received at the current frequency point is less than a preset threshold, until all the preset frequency points are locked;

a determining unit, configured to determine that the signal strength received by the preset frequency point is abnormal when the locking unit locks all the preset frequency points;

The locking unit is further configured to stop the frequency locking operation when the signal strength received at the current frequency point is greater than or equal to the preset threshold.
The television alarm system of claim 14 wherein said television alarm system further comprises:

a first sending module, configured to send, by the preset communication terminal, the first alarm information;

And a first closing module, configured to close the alarm device when receiving an instruction of the communication terminal to turn off the alarm device based on the first alarm information feedback.
The television alarm system according to claim 16, wherein the first transmitting module is further configured to: when receiving the television theft information fed back by the preset communication terminal based on the first alarm information, send the first to the communication terminal Second alarm information, the second alarm information includes address information of a location where the television is located.
The television alarm system of claim 16 wherein said television alarm system further comprises:

An acquiring module, configured to acquire a state of the alarm device after the television set is turned on each time;

The second sending module is configured to send second alarm information to the communication terminal when the alarm device is in an alarm state, wherein the second alarm information includes base station information of a location where the television set is located.
The television alarm system of claim 14 wherein said television alarm system further comprises:

a receiving module, configured to receive an alarm device shutdown command when the alarm device is in an alarm state after the television is turned on;

a display module, configured to display a password input interface when receiving an alarm device shutdown command;

The second closing module is configured to close the alarm device when the password input based on the password input interface matches the pre-stored password.
The television alarm system of claim 18, wherein the display module is further configured to:

When the alarm parameter modification instruction is received, the password input interface is displayed;

When the password input based on the password input interface matches the pre-stored password, an alarm parameter modification interface is displayed, so that the user can modify the alarm parameter based on the alarm parameter modification interface, and replace the previously saved alarm parameter with the modified alarm parameter.