Method and device for sending information
An information sending device and information sending technology, which are applied in the direction of signaling as a feature, adjusting transmission mode, data exchange through path configuration, etc., can solve problems such as uneven delay and instant sending
Active Publication Date: 2021-03-02
海信(成都)冰箱有限公司
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Problems solved by technology
From the perspective of user experience, the lighting should respond immediately, that is, it will be on when you press a button, and it will be off immediately when you press it again. There should be no delay in the communication between the display board and the main control board.
Therefore, the data of the lighting lamp must be sent immediately, but because the timing of the button is random and uncertain, if the button is not triggered just before the data frame is sent, the triggered control information cannot be sent immediately in the data frame; Sending in the sent data frame will cause the lighting control to show a delayed response, and because the timing of the button is random and uncertain, the delay is also uneven
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] Embodiments of the present invention are applied as figure 1 The system architecture shown includes: an information sending device, a main control board and a controlled device, wherein the user controls the controlled device by sending information to the main control board by operating the information sending device. Exemplarily, the information sending device and the The main control board communicates through the serial port, and the information send...
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The embodiment of the invention discloses an information sending method and device, which relate to the field of household appliance manufacturing, and can send control information in real time, avoiding operation delay response caused by sending according to conventional data frames. The method includes acquiring user-triggered control information; determining a transmission mode according to the control information, and when determining that the transmission mode of the control information is random timing, judging whether the sending time of the control information is the same as that under the fixed timing transmission mode The data frames overlap; wherein, the interval between adjacent data frames under the fixed timing is a predetermined duration; if they do not overlap, the control information is sent to the main control board, so that the main control board executes a response to the operation of the control information described above.
Description
technical field [0001] Embodiments of the present invention relate to the field of home appliance manufacturing, and in particular to an information sending method and device. Background technique [0002] Some electronic products usually need to control the operation status of the equipment through the buttons set outside the equipment, for example: the wine cabinet used to store red wine, the wine is afraid of light, in order to ensure the quality of the wine, the color of the inner tank of the wine cabinet is black, and at the same time The door body is transparent, and the wine inside can be seen directly without opening the door. Usually, the display panel of the wine cabinet is provided with a light switch button, which can be pressed to turn on the internal lighting lamp so as to view the internal state. The display board and the main control board of the wine cabinet are usually located in two places. The display board is placed on the door of the cabinet, while the...
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IPC IPC(8): H04L1/00H04L12/28
CPCH04L1/0006H04L1/0023H04L12/2816H04L2012/285
Inventor 龙晓芬陈星曾文宋志红辜啸刘小锋
Owner 海信(成都)冰箱有限公司