A brake clearance voice alarm belongs to the field of a signal device and in particular relates to the improvement of the brake clearance voice alarm. The invention provides the brake clearance voice alarm which is low in cost, convenient in installation and improved in alarming accuracy on a large extent. The brake clearance voice alarm comprises a microprocessor, a shifting register, a voice chip, an output module, a comparison module, an audio decoding chip and a power supply circuit and is characterized in that one end of the microprocessor is in connection with the shifting register, the voice chip and the output module; the other end of the microprocessor is in connection with the audio decoding chip, the comparison module and a memory module; and the audio decoding chip is connected with the power supply circuit.
Brake clearance voice alarm
2015-05-27
Patent
Electronic Resource
English
Voice alarm circuit, voice alarm device and voice alarm system
European Patent Office | 2020
|Brake Clearance Controlling Mechanism
NTIS | 1972
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