Composite intelligent voice chip come out

Composite intelligent voice chip come out Recently, Changhong and the Institute of Acoustics of the Chinese Academy of Sciences jointly announced the successful development of China's first composite intelligent voice chip. This intelligent voice chip has completely independent intellectual property rights, overcomes the technical challenge of voice enhancement, and breaks the monopoly of foreign technologies, which will effectively promote Chinese voice. Smart industry development.

In the human-computer interaction application, the most direct method is voice dialogue, but it is difficult to identify remotely and is susceptible to problems such as low recognition rate caused by interference, and still affects the popularity of voice interaction. It is understood that Changhong research and development of intelligent voice chip, is based on the voice recognition, the integration of a variety of voice enhancement capabilities, can achieve long-distance voice acquisition, through the breakthrough of voice enhancement and other technical problems, can include voice denoising, back Wave cancellation, beamforming, and identification capabilities support the identification of non-specific and non-specific vocabularies. The recognition rate in integrated environments reaches more than 90%.

Changhong said that the chip is ready to be installed in Changhong's full range of smart terminals including TVs, air conditioners, kitchens, and small household appliances. It is expected that 50% of its smart TVs will be pre-installed with far-speaking voice control functions, and smart air-conditioning will be 100% pre-installed. Voice control function.

Micro Motor

Micro motors Based on Dc Motor, micro motor belongs to the small size of dc motor,micro motor rotor, back cover, chassis, rotor winding is mainly copper, back cover most of the use of plastic material, motor shell use galvanized steel plate, the micro motor can be ROHS test.


A micro motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy. The most common types rely on the forces produced by magnetic fields. Nearly all types of micro motors have some internal mechanism, either electromechanical or electronic, to periodically change the direction of current flow in part of the motor.




Micro Motor Micro Motor Micro Motor


Micro motor is mainly used in: outdoor lamps, electronic toys, model aircraft, intelligent bin, breeze machine, etc

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Method of use: the best stable in horizontal plane, installed on the Micro motor output shaft parts, cannot use a hammer to knock, knock prone to press into the micro motor drive, may cause damage to internal components, and cannot be used in the case of blocked.

Dc Motor 2

Operating temperature range:

Micro motor should be used at a temperature of -10~60℃.

The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.

1220 Dc Motor 1215 Dc Motor

If a micro motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.

Storage temperature range:

Micro motor should be stored ta a temperature of -15~65℃.

In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.

Service life:

The longevity of micro motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.

●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.

when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you Looking forward to your inquiry. Welcome to our factory.

Micro motor

Micro Motor,Micro Dc Motor,Micro Vibration Motor,Micro Electrical Motor

Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com