The speech recognition chip is also called a speech recognition IC. Compared with the traditional speech chip, the biggest feature of the speech recognition chip is the ability to recognize speech. It allows the machine to understand human speech and can perform various actions according to commands, such as blinking eyes. And move your mouth (smart doll). In addition, the speech recognition chip also has a high-quality, high-compression rate recording and playback function, enabling human-machine dialogue.
The techniques involved in speech recognition chips include: signal processing, pattern recognition, probability theory and information theory, vocal mechanism and auditory mechanism, artificial intelligence, and the like.
It is a state-level backbone software enterprise specializing in intelligent voice and language technology research, software and chip product development, voice information service and e-government system integration. It is in the leading position in the Chinese speech synthesis market.
He is the founder of Chinese full-text search technology, a leader in Chinese unstructured information processing, and a national key software company. Mainly engaged in software development, sales and technical services with unstructured information processing as the core. Core software products include related platforms and application software such as enterprise search, content management and text mining; consulting, development and implementation of information engineering in related industries And maintenance services; providing online software operations and information services based on unstructured information intelligence processing technologies.
Focus on intelligent human-computer interaction: The company focuses on the application field of “smart human-computer interaction with pattern recognition as the coreâ€, relying on self-developed handwriting recognition, handwriting input, OCR and embedded software and hardware. The company has a certain market share in many fields such as electronic reading, handwriting recognition, and OCR. The “Hanwang†trademark was awarded the Chinese well-known trademark. The company has formed a sales and service platform covering more than 200 cities across the country.
The leading company in the field of piezoelectric crystal components in China, the products cover smart card chips, special industry integrated circuits, FPGAs and memory chips.
In recent years, the rapid development of the domestic integrated circuit industry, Ziguang Group has rapidly emerged as a leader, and has successively reached cooperation with Wuhan, Chengdu, Nanjing Municipal Government, and vigorously laid out the memory manufacturing business. In December 2015, Ziguang Group acquired a 36.39% stake in Tongfang Guoxin.
After many times of integration, Ziguang Group is building its own Ziguang Guoxin into a “super warship†for the entire industry chain of storage.
According to the data, Ziguang Guoxin is a leading company in the field of piezoelectric crystal components in China, covering smart card chips, special industry integrated circuits, FPGAs and memory chips.
Tongfang Guoxin's predecessor was Jingyuan Electronics, which was established in 2001. It is a leading company in the field of piezoelectric crystal components in China, and a small and medium-sized listed company on the Shenzhen Stock Exchange with stock code 002049. Subordinate subsidiaries Beijing Tongfang Microelectronics Co., Ltd., Shenzhen Guowei Electronics Co., Ltd. and Xi'an Ziguang Guoxin Semiconductor Co., Ltd. are national high-tech enterprises and integrated circuit design enterprises within the national planning layout.
Over the years, the company has adhered to the concept of “technology changes life, core service societyâ€, promotes the development of core business such as smart card chip, special industry integrated circuit, FPGA and memory chip, and provides differentiated product support and service based on the company's technological advantages. To provide shareholders with long-term stable value returns. As of the end of 2015, the company's total assets were 4.13 billion, belonging to the parent company's shareholders' equity of 2.88 billion, and annual business income of 1.25 billion.
In 2016, Ziguang Guoxin achieved operating income of 1.419 billion yuan, an increase of 13.51% over the same period of the previous year. The net profit attributable to shareholders of listed companies was 336 million yuan, an increase of 0.25% over the same period of the previous year.
Its wholly-owned subsidiary, Xi'an Ziguang Guoxin, is the only company in China that has the world's mainstream large-capacity memory core design and development technology. Its main business includes memory design development and sales of its own brand memory products, and provides related integrated circuit design and testing. Services, the current main products are DRAM memory and modules.
Xi'an Ziguang Guoxin's development goal is to become a supplier of integrated memory system solutions, providing embedded IP core, independent DRAM memory chip-level module products and NAND Flash memory, while providing SoC chip design integration and test verification services. And memory related test services.
After the 100% holding of Ziguang Guoxin, Xi'an Ziguang Guoxin will help to further promote its rapid development in the memory field and the deployment of the overall strategic planning.
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