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Voice recognition system

A technology of voice recognition and voice information, applied in transportation, packaging, elevators, etc., can solve the problems of inconvenient use, low safety, and low operating efficiency of elevators, and achieve the effects of improving safety, preventing bacterial infection, and improving efficiency

Inactive Publication Date: 2018-06-22
杨俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a voice recognition system to solve the problems of inconvenient use, low operating efficiency and low safety in existing elevators in daily use

Method used

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  • Voice recognition system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0018] The speech recognition system includes: a pickup 1 , an A / D conversion module 2 , a speech recognition module 3 , a processing module 5 , a storage module 4 and a display screen 6 . Pickup 1 is used to convert received voice commands into voice information and output to A / D conversion module 2. Pickup 1 adopts high-performance pickup 1 with high gain and internal frequency compensation. The product has built-in digital noise reduction and floating-point phase processing chips. It can minimize noise and restore human voice, suitable for environments with high performance requirements. The quantity of pickup 1 is one in this embodiment, certainly also can arrange two, three or more pickups 1 as required. The A / D conversion module 2 is electrically connected with the pickup 1 and the voice recognition module 3 respectively, and the processing module 5 is electrically connected with the voice recognition module 3, the memory module 4, the display screen 6 and the elevator m...

Embodiment 2

[0021] This embodiment is based on Embodiment 1, and the difference between this embodiment and Embodiment 1 is that the voice recognition system in this embodiment also includes a wireless communication module 9, which is electrically connected to the processing module 5, wirelessly The communication module 9 is one or more of 2G module, 3G module, 4G module, 5G module, Wi-Fi module, Bluetooth module or GPRS module, which is determined according to the size of the data to be transmitted and the cost of use. When a passenger encounters an emergency in the elevator, the passenger can issue a voice command for help at the first time. If the voice recognition module 3 successfully compares the voice information with the stored data information, the processing module 5 will pass the wireless communication module 9. Send the distress voice information to the police platform or police hotline for distress, shorten the alarm time, and effectively improve the safety of the elevator.

Embodiment 3

[0023] Such as figure 1 As shown, the present embodiment is based on Embodiment 2. The difference between the present embodiment and Embodiment 2 is that the speech recognition system in the present embodiment also includes a GPS positioning module 8, and the GPS positioning module 8 and the processing module 5 are electronically Connect, the model of GPS positioning module 8 is NE0-6M. When the processing module 5 sends the distress voice information to the police platform or the police hotline through the wireless communication module 9, it will also send the location information of the elevator to the police platform or the police hotline together, so that the police can use the location information as soon as possible. Rush to the scene and rescue the passengers in the elevator.

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Abstract

The invention relates to a voice recognition system which comprises a sound pick-up, an A / D conversion module, a voice recognition module, a processing module, a memory module and a display screen; the A / D conversion module is electrically connected with the sound pick-up and the voice recognition module correspondingly; the A / D conversion module is used for carrying out digital processing on received voice messages; the voice recognition module is used for carrying out vocal print comparison on the received voice messages and stored data information and outputting comparison information to the processing module; and the processing module is electrically connected with the voice recognition module, the memory module, the display screen and an elevator master control line correspondingly. Due to the voice recognition system, the time for registering floors is shortened, the running efficiency of an elevator is improved, and the time for waiting for the elevator is shortened; through thevocal print comparison, the purpose of controlling the right to use the elevator is achieved, so that the safety of the elevator is improved; and owing to a speech recognition technology, the elevator is not required to be controlled by touching or pressing a button, and microbial infection is prevented.

Description

technical field [0001] The invention relates to the technical field of speech recognition devices, in particular to a speech recognition system. Background technique [0002] At present, digital buttons are usually used for elevator registration floors, so the instructions must be registered by touching or pressing the buttons with hands, which brings inconvenience to the disabled or passengers who take things with both hands when using the elevator. Due to the large number of floors in high-rise buildings, a large number of buttons need to be arranged on the elevator control panel, which increases the manufacturing cost of the elevator and is not attractive in appearance. In places with a very large passenger flow, passengers need to spend time looking for the button of the floor they want to go to when entering the elevator, and then touch or press the button to register, and passengers who are far away from the elevator control panel are often Passengers block and cannot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/14B66B1/34
CPCB66B1/14B66B1/3446
Inventor 杨俊
Owner 杨俊