A method for switching between dual sound cards of a medical advertising machine
An advertising machine, sound card technology, applied in advertising, telephone structure, health care informatics and other directions, can solve the problem of medical care advertising machine does not have forced mute function, does not have functions, etc., to achieve convenient management, increase development costs, save cost effect
Active Publication Date: 2022-02-11
深圳市亿晟科技有限公司
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Problems solved by technology
The traditional advertising machine with only a single audio chip cannot satisfy the simultaneous use of these two functions, which is the shortcoming of the traditional advertising machine
[0004] In addition, traditional medical advertising machines generally only have the function of sound button switch, and traditional medical advertising machines do not have the function of forced mute. In many cases, it is necessary to force the sound in the ward to be muted for convenience. Patient treatment and rehabilitation, and the traditional medical advertising machine does not have the corresponding function, and the second is another shortcoming of the traditional medical advertising machine
Method used
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[0016] like Figures 1 to 4 As shown, a method for switching between dual sound cards of a medical advertising machine, which works according to the following steps.
[0017] The first step is to turn on the medical advertising machine 100 , which includes an advertisement playback sound card 110 and an intercom sound card 120 .
[0018] The second step is to detect the access of the sound card by the medical advertising machine 100. When only the advertisement playback sound card 110 is connected to the medical advertising machine 100, the medical advertising machine 100 will work in the form of an advertising machine. When the intercom sound card 120 is connected to the medical and nursing advertising machine 100, the medical and nursing advertising machine 100 works in the form of a walkie-talkie; The medical advertisement machine 100 works as follows.
[0019] Step A: The advertisement playing sound card 110 and the intercom sound card 120 enter the working state at the ...
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The invention relates to a method for switching between dual sound cards of a medical and nursing advertising machine. It works according to the following steps. The first step is to turn on the medical and nursing advertising machine. When entering the medical and nursing advertising machine, the medical and nursing advertising machine works in the form of an advertising machine. When only the intercom sound card is connected to the medical and nursing advertising machine, the medical and nursing advertising machine works in the form of a walkie-talkie. When the advertisement plays the sound card and the intercom sound card simultaneously When connected to the medical and nursing advertising machine, the medical and nursing advertising machine works as follows. Step A, the sound card for advertising playback and the intercom sound card enter the working state at the same time. Step B. When the medical and nursing advertising machine does not receive the intercom request, the medical and nursing advertising machine Work according to the method of step A, step C, when the medical advertising machine receives the intercom request, send the intercom sound source to the intercom sound card for processing and then play it out through the power amplifier.
Description
technical field [0001] The invention relates to a dual-sound card switching method for an advertising machine, in particular to a dual-sound card switching method applied in a medical and nursing advertising machine. Background technique [0002] Advertising machine is a new generation of intelligent equipment, which constitutes a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display, mainly through pictures, text, video, small plug-ins (weather, exchange rate, etc.) material for advertising. The original idea of the advertising machine is to change the advertising from passive to active, so the interactive nature of the advertising machine enables it to have many public service functions, and to attract customers to actively browse the advertisements. Therefore, the mission of the advertising machine at the beginning of its birth is to change the mode of passive advertising and at...
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IPC IPC(8): G06F3/16G16H80/00H04Q5/24H04M1/02G09F27/00
CPCG06F3/16G16H80/00H04Q5/24H04M1/02G09F27/00
Inventor 李四平
Owner 深圳市亿晟科技有限公司