Voice-broadcast control circuit

Abstract

The invention relates to the technical field of electric transportation equipment and particularly relates to a voice-broadcast control circuit based on an elevator. The voice-broadcast control circuit comprises a main control unit, a voice signal unit and a floor setting circuit, wherein the main control unit is used for forming a control signal; the voice signal unit is used for receiving a voice signal inputted externally and forming and outputting a floor control signal matched with the voice signal according to the voice signal, or receiving and playing a voice broadcast signal formed bythe main control unit; the floor setting circuit is used for receiving a floor control signal and forming a floor control command for driving elevator equipment to move according to the floor controlsignal.

Description

technical field [0001] The invention relates to the technical field of electric transportation equipment, in particular to an elevator-based voice broadcast control circuit. Background technique [0002] At present, many middle and high-end elevators are equipped with voice devices, which can broadcast the floor and direction of the elevator, and some can also play background music. However, the existing voice devices only have the function of passively playing voice. At present, elevator calls are usually Still adopt the button form (comprising mechanical button, touch button etc.), there will be following problems usually in this kind of elevator call mode: first, if figure 1 As shown, in the case of high elevator floors, the number of buttons is relatively large, and elevator users cannot clearly find the destination floor buttons. There are too many buttons, and the area occupied by the control panel is too large, resulting in a large size of the control panel, which gr...

AI Technical Summary

Problems solved by technology

[0002] At present, many middle and high-end elevators are equipped with voice devices, which can broadcast the floor and direction of the elevator, and some can also play background music. However, the existing voice devices only have the function of passively playing voice. At present, elevator calls are usually Still adopt the button form (comprising mechanical button, touch button etc.), there will be following problems usually in this kind of elevator call mode: first, if figure 1 As shown, in the case of a high elevator floor, the number of buttons is relatively large, and the elevator user cannot clearly find the button of the destination floor

There are too many buttons, and the area occupied by the control panel is too large, resulting in a large size of the control panel, which greatly affects the appearance and user experience; second, during the peak period of elevator use, when there are many people, register at the innermost user floor of the car inconvenient

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