WO2015024334A1

WO2015024334A1 - Control method, control device and television system

Info

Publication number: WO2015024334A1
Application number: PCT/CN2013/089317
Authority: WO
Inventors: 吕本登; 陈敏
Original assignee: 京东方科技集团股份有限公司; 北京京东方显示技术有限公司
Priority date: 2013-08-21
Filing date: 2013-12-13
Publication date: 2015-02-26
Also published as: CN103442284A; CN103442284B

Abstract

Provided are a control method, a control device and a television system. The method is used for a television system, and comprises: receiving a control command for a built-in lift of a television set sent by a user operation device of the television system; judging whether an execution condition of the control command is met or not, and acquiring a first judgement result; and when the first judgement result is yes, controlling the lift to execute a lifting operation according to the control command. The embodiments of the present invention avoid unnecessary executions of a lift control command.

Description

Embodiments of the present invention relate to a control method, a control device, and a television system.

The current elevator control, after receiving a user control command, executes an instruction to control the movement of the elevator. However, the execution of the control command is sometimes unnecessary. For example, if the control command is caused by a user's erroneous operation, the elevator will still perform the lifting operation, thereby causing an undesired movement of the item on the elevator.

In view of this, it is an object of embodiments of the present invention to provide a control method, control device and television system to avoid unnecessary execution of elevator control commands.

In order to solve the above technical problem, the embodiments of the present invention provide the following solutions:

An embodiment of the present invention provides a control method, the method being applied to a television system, comprising: receiving, by a user operating device of a television system, a control instruction for an elevator that is provided by the television;

Determining whether the execution condition of the control instruction is satisfied, and acquiring a first determination result;

When the first judgment result is YES, the elevator is controlled to perform the lifting operation in accordance with the control command.

Preferably, the number of the control instructions is multiple, and the determining whether the execution condition of the control instruction is satisfied is as follows:

Determining whether the continuous receiving time of the control instruction is greater than a preset time, and obtaining a third determination result;

When the third determination result is YES, the execution condition is satisfied.

The preset time may be a minimum time for the preset user to operate the preset input unit on the user operation device required for the elevator to perform the lifting operation, or may be greater than or equal to the execution of the last control command. Between the two, where the last control instruction is the last received The user operates the control command sent by the device.

Preferably, the determining whether the execution condition of the control instruction is satisfied, and obtaining the first judgment result specific package ': 1 :

When the current position of the elevator is the limit position moving in the preset direction, determining whether the elevator moving direction indicated by the control instruction is the preset direction, obtaining a fourth determination result; when the fourth determination result is no The execution condition is satisfied.

Preferably, the method further comprises:

The current position is obtained from the elevator position sensor.

Preferably, the method further comprises:

Obtaining, from a register of the television system, a latest position of the lifting in saved by the register before receiving the control instruction;

The latest location is taken as the current location.

Preferably, when the first determination result is yes, the method further includes:

User prompt information indicative of the location of the elevator during the lifting operation is generated. The embodiment of the present invention further provides a control device, where the device is used in a television system, and includes: a receiving module, configured to receive a control instruction sent by a user operating device of the television system for an elevator that is provided by the television;

a determining module, configured to determine whether the execution condition of the control instruction is satisfied, and obtain a first determination result;

An execution module, configured to: when the first determination result is YES, control, according to the control instruction, the determining module specifically includes:

The first determining unit is configured to determine whether the continuous receiving of the control command is greater than a preset time, and obtain a third determining result; when the third determining result is yes, the executing condition is satisfied.

Preferably, the determining module specifically includes:

a second determining unit, when the current position of the elevator is a limit position moving in a preset direction, determining whether the moving direction of the elevator indicated by the control instruction is the preset direction, and obtaining a fourth determination result; When the fourth determination result is NO, the execution condition is satisfied.

Preferably, the method further comprises: And a generating module, configured to: when the first determination result is a day, generate user prompt information indicating a location of the elevator during the lifting operation.

Embodiments of the present invention also provide a television system including the control device described above.

As can be seen from the above, the embodiment of the present invention has at least the following beneficial effects:

Determining whether the execution condition of the control command is satisfied by receiving a control command sent by a user operating device of the television system for the elevator provided by the television, and if so, controlling the elevator to perform a lifting operation according to the control command, thereby avoiding Unnecessary elevator control instructions

The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings, in which FIG.

1 is a flow chart showing the steps of a control method according to an embodiment of the present invention;

2 is a schematic diagram showing a control method of a liquid crystal television elevator with a security guarantee mechanism according to a preferred embodiment of the present invention;

3 is a schematic diagram showing a control method of a liquid crystal television elevator having a simple security protection mechanism based on a remote controller controlled by a remote control according to a preferred embodiment of the present invention;

4 is a schematic diagram showing a control method of a liquid crystal television elevator having a perfect security guarantee mechanism based on a remote controller according to a preferred embodiment of the present invention;

FIG. 5 is a schematic diagram showing a control method of a liquid crystal television elevator having a security assurance mechanism based on an OSD operation according to a preferred embodiment of the present invention. detailed description

The embodiments of the present invention will be described in detail below with reference to the drawings and specific embodiments. It is apparent that the described embodiments are only a part of the exemplary embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the described exemplary embodiments of the present invention without the need for inventive work are within the scope of the present invention.

1 is a flow chart showing the steps of a control method according to an embodiment of the present invention. Referring to FIG. 1, An embodiment of the present invention provides a control method, which is used in a television system, and includes the following steps: Step! 01, receiving a control instruction sent by a user operating device of the television system for the elevator provided by the television;

Step 102: Determine whether the execution condition of the control instruction is satisfied, and obtain a first determination result. Step 103: When the first determination result is YES, control the elevator to perform a lifting operation according to the control instruction.

It can be seen that, by receiving a control command sent by the user operating device of the television system for the elevator provided by the television, determining whether the execution condition of the control command is satisfied, and if so, controlling the elevator to perform the lifting operation according to the control command, This avoids unnecessary execution of the elevator control commands.

The user operating device is, for example, a television remote controller, a mouse, a gesture recognition device, or a voice recognition device.

In the embodiment of the present invention, the determining whether the execution condition of the control instruction is satisfied may be in various manners, which are respectively described below.

<method... ->

For mode one, it is considered that the user may perform a continuous input operation on a preset input unit (such as a preset button on the television remote controller) on the user operating device, so that the user operating device continuously transmits the control command, thereby causing the user to For continuous reception of control commands, there may be:

The number of the control instructions is multiple, and the determining whether the execution condition of the control instruction is satisfied is as follows:

Determining whether the continuous reception of the control instruction is greater than a preset time, and obtaining a first judgment result;

The preset time may be the shortest interval of the preset input unit on the continuous operation user operation device required by the preset user to enable the elevator to perform the lifting operation, or may be greater than or equal to the previous control instruction. The time of execution time, wherein the last control command refers to the control command sent by the last received operating device.

For mode two, consider that if the lift is in the mobile limit position, if it continues to the limit side Moving to the side may cause unnecessary wear of the motor. In view of this, there may be:

Determining whether the execution condition of the control instruction is satisfied, and obtaining the first determination result specifically includes:

The preset direction is, for example, up or down.

In the embodiment of the present invention, in order to obtain the current location, the method may further include:

The current position is obtained from the elevator position sensor.

Or,

It can also include:

The latest location is taken as the current location.

In the embodiment of the present invention, when the first judgment result is YES, in order to enable the user to know the position of the elevator in real time, the method may further include:

User prompt information indicative of the location of the elevator during the lifting operation is generated. Here, the user prompt information is, for example, the currently arrived position, or has reached the movement limit position or the like.

User prompt information can be displayed through OSD (On Screen Display).

In order to clarify the embodiments of the present invention, the following embodiments of the present invention are provided. In the preferred embodiment, the television is a liquid crystal television, and with reference to FIG. 2, the elevator is controlled by the LCD TV. The control system of the lifting operation includes: an instruction transmitting module 201, an instruction receiving module 202, an instruction processing module 203, an execution command transmitting module 204, a display execution feedback module 205, and an elevator position sensor module 206. The instruction sending module 201 is configured to receive an instruction for sending a user, and the instruction receiving module 202 is configured to receive an instruction for identifying the user, The instruction processing module 203 determines whether the execution command sending module 204 works according to the data and other logic judgments transmitted by the elevator position sensor module 206, and displays the real-time display on the OSD. The modules can be made according to different environments and different needs. Corresponding changes, depending on the manner in which the command transmitting module 201 is different, different in the command receiving module 202, and different in the command processing module 203, a plurality of different implementation methods can be selected. Preferred embodiments A to D based on different combinations are listed below.

For preferred embodiment A:

The TV is a human-computer interaction device. There are many ways to transfer people's wishes to the TV. The traditional one is the remote control. In order to make the function move as quickly as possible, and at the same time, it does not interfere with other functions. The two buttons of the remote controller are used to formulate new key values, and correspondingly, the software is added to the instruction receiving module 202 to identify the two key values. After the modification is completed, the basic command can be recognized by the television software.

The instruction processing module 203, after receiving the instruction of the household, the television system must process the action. According to the current actual needs, due to the limited time, the system processes the instruction to interpret the instruction, and the detection instruction continuously receives the instruction. Time, when the household command is more than 2 seconds, the command is still in motion, the TV system will send a command to the lift motor at this time, let the lift move, when the user stops sending the command, the TV system will immediately stop the operation of the lift motor. The advantages of this design are twofold. First, it can prevent the elevator action caused by misoperation. Secondly, the buffering household command completes the function of protecting the motor, such as the motor that is rising, and the user wants to drop. , immediately sent a descending command, this time the TV system can complete the buffering of the command, thus completing the protection of the motor and TV. The execution command transmitting module 204, after receiving the transmitted command, executes a corresponding command to the motor to perform the ascending and descending actions. Finally, the command execution execution module 205 displays the command execution status in real time, and displays the current position of the elevator and the related execution result on the liquid crystal screen. When the elevator reaches the lowest or highest end, the feedback system will automatically cut off the command transmission according to the current position, thus protecting the TV and the motor.

The preferred embodiment A obtains the position of the liquid crystal television elevator, and through the processing and optimization of the user instruction, achieves the elevator control function with the security function, and performs the control process on the OSD of the liquid crystal screen in real time display mode. Feedback display, which makes it convenient for users 0 inch to understand the current position of the lift, to give users a safer and more reliable experience. You can also make some tips or warnings in the OSD to let users use the lifting and lowering functions of the TV more safely and reliably.

For preferred embodiment B:

3 is a schematic diagram showing a control method of a liquid crystal television elevator having a simple security mechanism based on a remote controller according to a preferred embodiment of the present invention. Referring to FIG. 3, the elevator control system of the preferred embodiment B includes: a remote controller command sending module 301. The remote controller command receiving module 302, the remote controller command processing module 303, and the execution command transmitting module 304. Through the system, the remote control is controlled by the remote control button, which is a simplified operation flow. The user uses the remote controller to send the elevator lift command, and the television receiver determines the received command. The remote controller command processing module 303 The user's instruction is discriminated, and the button operation that satisfies the button time lasting longer than 2 seconds is sent to the execution command sending module 304. This control method not only enables simple safety and safety functions, but also completes the operation of the elevator.

The remote controller command sending module 301 and the remote controller command receiving module 302 complete the command of using the remote controller to send control motor control, and are different from the ordinary remote controller button function. The remote controller command processing module 303 is used by the TV system to complete the processing of the commands sent by the remote controller to determine whether the corresponding control of the motor connected to the television is performed.

For preferred embodiments

4 is a schematic diagram showing a control method of a liquid crystal television elevator having a perfect security guarantee mechanism based on a remote controller according to a preferred embodiment of the present invention. Referring to FIG. 4, the elevator control system of the preferred embodiment C includes: a remote controller command sending module 401. The remote controller command receiving module 402, the remote controller command processing module 403, the execution command transmitting module 404, the display execution feedback module 405, and the elevator position sensor module 406. Through the system, the remote controller is controlled by the remote controller button, and the remote controller command processing module 403 combines the data of the elevator position sensor module 406 to jointly determine whether to execute the command sending module 404 in combination with the current position, when the command sending module 404 sends a command to the motor, and the sensor feedbacks the current position information to the remote controller command processing module 403 and the display execution feedback module 405 in real time, participates in the data processing of the remote controller command processing module 403, participates in the display of the display execution feedback module 405, and the elevator position The introduction of the sensor module 406 can more securely control the lifting motor, ensuring that the user can obtain the current position of the elevator in real time. And after the position information participates in the processing of the remote controller command processing module 403, it can be saved in the register for the next user command processing.

The remote controller command sending module 401 and the remote controller command receiving module 402 complete the command of using the remote controller to send control motor control, and are different from the ordinary remote controller button function. The remote controller command processing module 403 is used by the TV system to complete the processing of the commands sent by the remote controller to determine whether the corresponding control of the motor connected to the television is performed.

For the preferred embodiment D:

5 is a schematic diagram showing a control method of a liquid crystal television elevator with a security guarantee mechanism based on an OSD operation according to a preferred embodiment of the present invention. Referring to FIG. 5, the elevator control system of the preferred embodiment D includes: an OSD command sending module 501, an OSD. The instruction receiving module 502, the OSD instruction processing module 503, the execution command sending module 504, the display execution feedback module 505, and the elevator position sensor module 506. The elevator control process of the system completely deviates from the control of the remote controller, and the control command is generated according to the mouse click information of the OSD control interface preset module, specifically the OSD instruction, and then the OSD instruction is performed by each module of the system. Sending, receiving, processing, and controlling the elevator to perform the lifting operation indicated by the control command when it is determined that the execution condition is satisfied. Here we do not cover the design of the OSD, use the OSD to complete the transmission of the instructions, and process accordingly to complete the control of the TV lift motor.

The embodiment of the present invention further provides a control device, where the device is used in a television system, and includes: a receiving module, configured to receive a control instruction sent by a user operating device of the television system for an elevator that is provided by the television;

And an execution module, configured to: when the first determination result is YES, control the elevator to perform a lifting operation according to the control instruction.

The determining module may specifically include: The first determining unit is configured to determine whether the continuous receiving date of the control command is greater than a preset time, and obtain a third determining result; when the third determining result is yes, the executing condition is satisfied.

Alternatively, the determining module may specifically include:

a second determining unit, configured to determine, when the current position of the elevator is a limit position that moves in a preset direction, whether the direction of movement of the elevator indicated by the control instruction is the preset direction, and obtain a fourth determination result; When the fourth determination result is NO, the execution condition is satisfied.

Further, it can also include:

And a generating module, configured to: when the first determination result is yes, generate user prompt information indicating a location of the elevator during the lifting operation.

Embodiments of the present invention also provide a television system including the above described control device. The television system may be a liquid crystal television system with a self-propelled elevator, but the invention is not limited thereto.

It should be noted that a number of modifications and refinements can be made by those skilled in the art without departing from the principles of the invention, and such modifications and modifications are also contemplated by the scope of the invention.

Claims

A control method, wherein the method is applied to a television system, comprising: receiving, by a user operating device of a television system, a control instruction for an elevator provided by the television;

The method according to claim 1, wherein the number of the control instructions is plural, and the determining whether the execution condition of the control instruction is satisfied is as follows:

The method according to claim 2, wherein the preset time is a minimum time of a preset input unit on the user operation device continuously operated by the preset user for causing the elevator to perform the lifting operation.

The method according to claim 2, wherein the preset time is greater than or equal to the time of execution of the last control command, wherein the last control command is sent by the user operation device received last time. Control instruction.

The method according to any one of claims 1 to 4, wherein the determining whether the execution condition of the control instruction is satisfied, the obtaining the first determination result specifically includes:

6. The method according to claim 5, further comprising:

The current position is obtained from the elevator position sensor.

7. The method according to claim 5, further comprising:

Acquiring, from a register of the television system, a latest location of the elevator held by the register prior to receiving the control command; The latest location is taken as the current location.

The method according to any one of claims 1 to 7, wherein, when the first determination result is 0 inches, the method further includes:

User prompt information indicative of the location of the elevator during the lifting operation is generated.

A control device, wherein the device is used in a television system, comprising:

a receiving module, configured to receive a control instruction sent by a user operating device of the television system for an elevator provided by the television;

a determining module, configured to determine whether the execution condition of the control instruction is satisfied, and obtain a first judgment

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An execution module, configured to: when the first determination result is yes, control the

The device according to claim 9, wherein the determining module comprises: a first determining unit, configured to determine whether the continuous receiving of the control command is greater than a preset time, and obtain a third determining result; When the third determination result is YES, the execution condition is satisfied.

The device according to claim 9 or 10, wherein the determining module specifically includes: a second determining unit, wherein when the current position of the elevator is an extreme position moving in a preset direction, determining Whether the direction of movement of the elevator indicated by the control instruction is the preset direction, and obtaining a fourth determination result; when the fourth determination result is no, the execution condition is satisfied.

12. The apparatus according to any one of claims 9-11, further comprising:

A television system, comprising the control according to any one of claims 9 to 12