Hongsoft Technology. AI vision leader, serving smart phones, smart cars, Internet of things and so on. Saint Bond Shares. AI analog chip faucet, used in speech recognition, ultrasonic ranging, infrared obstacle avoidance and so on. Huichuan Technology. The automation servo system occupies the domestic leader with 8% share. Green harmonics. The domestic RV reducer leader, the domestic market share of more than 20%. Cobos.
Domestic ai chip leading listed companies are Jingchen Shares, Fudan Micro, purple light Guowei, Ruixin Micro, Montage Technology and so on. The 12nm advanced process adopted by Jingchen Co., Ltd. has been widely used in various types of chips and has been widely used, including S-series chips, T-series chips, AI series chips and V-series chips.
Domestic chip leading representative Torch core technology is definitely an outstanding representative, deep in the field of sound for more than 20 years, the research of sound has an exclusive advantage, the launch of many intelligent voice platform has been adopted by many first-line brands at home and abroad, the market reputation is very good, high requirementsThe actual combat of customers is the foundation of Torch Core's excellent products over the years. The new intelligent voice chip platform ATS3607 (D) is recommended.
Hengxuan was founded in 2015, Hengxuan technology headquarters is located in Shanghai Hengxuan technology is mainly engaged in intelligent audio SoC chip research and development, design and sales, provide AIoT scene with voice interaction ability edge intelligent master control platform chip, products are widely used in smart Bluetooth headset, Type-C headset, smart speaker and other intelligent terminal products.
1, speech chip definition: the speech signal is converted into a number by sampling, stored in the IC ROM, and then through the circuit to restore the numbers in the ROM into a speech signal. According to the output mode of the voice chip is divided into two categories, one is PWM output mode, the other is DAC output mode, PWM output volume is not continuous adjustable, can not be connected to the ordinary power amplifier, most of the voice chip on the market is PWM output mode.
2, OTP voice chip refers to a one-time programming voice chip, it has been pre-programmedOnce programmed, this data cannot be changed. The main application scenarios are as follows: Audio prompt: The OTP voice chip can be used to provide voice reminder functions, such as alarm clocks and timers. Message broadcasting: The OTP voice chip can be used to broadcast messages, warnings or emergency notifications.
3, the most popular words are used to control the sound and receive the sound. For example, your own mp4, here the most important is the audio decoding chip and video decoding chip and memory chip if you want to put the first call memory chip data through the audio decoding chip processingLet it out. The recordings are also processed to be stored on a memory chip.
4, intelligent toys are a new generation of high-tech early education toys, smart bear early education intelligent toys produced by the wise company is a typical representative of this aspect. Early education experts said: 3 years of life, 80% of the child's intelligence is completed before the age of 8! A good toy affects a child's life, and you need a professional early education assistant.
Single chip CMOS voiceSynthetic IC, 40 seconds and 80 seconds (6K sampling). Has 1 Input pin and 2 I/O pin, a set of PWM output, no additional parts. SOP8 package.
The 8088 Intel series CPU uses this packaging form, Cache (Cache) and earlier memory chips are also in this packaging form. QFP Plastic square Flat Package and PFP plastic flat component package The distance between the chip pins of the QFP (Plastic Quad Flat Package) package is small, the pins are very thin, and they are generally large-scaleOr very large integrated circuits are in this form of packaging, and the number of pins is generally more than 100.
Flat package. One of the surface mount type packages. QFP or SOP (see QFP and SOP). Some semiconductor manufacturers use this name. 1flip-chip Inverse-welded chip. One of the bare chip packaging technologies, the metal convex points are made in the electrode area of the LSI chip, and then the metal convex points are pressed and welded to the electrode area on the printed substrate. The footprint of the package is basically the same as the chip size. It is the smallest and thinnest of all packaging technologies.
SOP8 package (small profile package) is a very common form of chip packaging, suitable for various types of chips, including voice chips. The voice chip packaged with SOP8 has the following advantages: small size: The SOP8 package chip area is only 9mm x 3mm, the thickness is about 5mm, the volume is very small, suitable for placing in the relatively small size of the product, making the whole product simple and lightweight.
Clip alarm card to pay, the general voice card is at least 20 yuan, and our wild police strange hunt alarm card renewal fee only 10 yuan, we use the Internet of Things card, non-stop, support phone SMS and wechat alarm.
1, Hengxuan was founded in 2015, Hengxuan technology headquarters is located in Shanghai Hengxuan Technology is mainly engaged in intelligent audio SoC chip research and development, design and sales, provide AIoT scene with voice interaction ability of edge intelligent master control platform chip, products are widely used in smart Bluetooth headset, Type-C headset, smart speaker and other intelligent terminal products. <2. Hisilicon, founded in 2004 and formerly known as Huawei IC Design Center established in 1991, is the world's leading Fabless semiconductor and device design company. Its chips, such as Kirin, Barong, Kunpeng and Centeng, have a leading edge in mobile phones, mobile terminals, communications, data centers, AI and other fields.
3, Hongsoft Technology. AI vision leader, serving smart phones, smart cars, Internet of things and so on. Saint Bond Shares. AI analog chip faucet, used in speech recognition, ultrasonic ranging, infrared obstacle avoidance and so on. Huichuan Technology. Automated servo systemWith 8% share to occupy the domestic leader. Green harmonics. The domestic RV reducer leader, the domestic market share of more than 20%. Cobos. 4, if the hardware, is undoubtedly the voice pre-processing expert torch core technology, a chip to solve the voice pre-processing and post-processing all things, its research on sound has more than 20 years of history, launched a number of intelligent voice-related solutions, has been adopted by many domestic and foreign first-line brands.
5, the leading representative of domestic chip Torch core technology is absolutely an outstanding representative, deep cultivation in the field of sound for more than 20 years, the research of sound hasSpeech recognition and processing functions; It can realize specific intelligent voice interaction effects such as semantic recognition.
CI1102 or CI1103, our single mai local speech recognition compatible module uses the CI110 is the use of neural network processor (BNPU), support speech detection, speech recognition, voice print recognition, dual Mai speech processing. Operating frequency 160MHz, support single mai far field noise reduction.
Intelligent lighting switch manufacturers prefer nine core Electronics low-cost NRK3301 offline voice chip to achieve voice control switch. NRK3301 speech recognition chipIt is an offline speech recognition chip, using the latest neural network (TDNN) algorithm, with the advantages of accurate recognition, low misjudgment rate, and reliable recognition of 5 meters far field.
Domestic chip leading representative Torch core technology is definitely an outstanding representative, more than 20 years of deep cultivation in the field of sound, the research of sound has an exclusive advantage, the launch of many intelligent voice platform has been adopted by many first-line brands at home and abroad, the market reputation is very good, high customer requirements of the actual combat is Torch core products over the years excellent foundation. The new intelligent voice chip platform ATS3607 (D) is recommended.My Pentium T90 has been in use for a while, and its voice control function, I often use it. Objectively speaking, the user experience is good. Here is a simple share for you. First of all, react quickly! Pentium T90 uses Qualcomm 8155 chip, so the system reaction speed is still good. There are three functions we use daily, which are navigation, music and air conditioning. These three most commonly used features are also the most obvious on the home page.
1, the domestic do better:Iflytek, Baidu, Alibaba, Cloud sound, Jiatong Huaseng, Spitz and so on.
2, local speech recognition technology, the first choice of Black whale technology speech recognition module! Based on the self-developed offline speech algorithm, Blackwhale can output powerful voice control capabilities, including environmental noise reduction, far-field voice wake-up, voice recognition and other capabilities, so that fans, washing machines, range hoods and other household appliances and sockets, lamps and other lightweight equipment to obtain voice control capabilities, and do not need to network.
3, the LD3320 of ICRoute company is a non-specific person's speech recognition chip, and the MCU reads and writes registersYou can pass the identifying words of Chinese pinyin strings to LD3320 to start the speech recognition work. This individual thinks best. There are Lingyang, Lingtong such chip manufacturers, there are also many secondary development companies like Chengxin Sheng Silicon Jietong! Not bad, too.