Many customers who purchase wireless audio guide devices will privately ask: Does this brand have its own R&D team? After all, a brand without R&D capabilities will have problems with its products within half a year. Either the products won't be compatible with the local voltage or language, or it will be impossible to upgrade the functions later. For those customers who need to use it for a long time and adapt to international scenarios, choosing an audio guide device is essentially choosing a "brand with R&D capabilities" - one that can solve practical problems and keep up with technological updates.
Not all brands dare to claim they have R&D capabilities. The truly reliable ones all escape these four hard standards. Customers should remember these points and directly match them when choosing, and it will be correct every time.
The first step in R&D capability is to have something that can be showcased - not just a few appearance patents to pad the numbers, but practical patents that can solve industry pain points. For example, key technologies such as anti-interference, noise reduction, and automatic sensing, the more such patents there are, the more solid the brand's R&D foundation is.
Just having technology in the laboratory is not enough; being able to turn that technology into a stable and usable product is the real ability. Brands with R&D capabilities usually have their own production factories, being able to control the entire process - from R&D design, component purchase, to production assembly and quality inspection, all under their own control, avoiding "good results in the laboratory, but problems in mass production".
The industry is constantly changing, and so are the demands - such as multi-language support, global voltage compatibility, automatic sensing for scenic spots, and industrial-grade noise reduction for enterprises. Brands with strong R&D capabilities can quickly respond to these demands and launch new products, rather than having one product sell well for several years and ignoring market feedback.
R&D capability is not something that can be blown out of the water; it must be recognized by international authoritative institutions. For example, EU CE, RoHS certification, China CMA, CNAS testing, having these certifications means that the product's technology, safety, and environmental protection meet global standards, which is also a "hard endorsement" of R&D strength.
The reason Yingmi was selected by international museum high-level forums, the SCO International Judicial Conference, and the Suzhou Taihu Scenic Area, etc., is mainly because it has concentrated its efforts on R&D for 18 years and has achieved the above four hard standards to the extreme. Its R&D is not "paper talk", but can truly solve customers' practical problems.
Since its establishment, Yingmi has been dedicated to R&D of audio guide devices. Now it is a national high-tech enterprise and a big data enterprise. Up to now, it has many utility model patents and computer software copyrights, and these core patents can solve industry pain points - such as "a multi-channel anti-interference wireless audio guide device system" and "location technology for intelligent sensing audio guide device", not "futile patent" for show purposes.
More importantly, Yingmi's R&D team is not a temporary assembly of people, but all veteran engineers in fields such as electronic engineering, software algorithms, and acoustic technology. It also invests a lot of money in R&D each year. Just in 2024, R&D investment accounted for more than 18% of sales, much higher than the industry average.
The "H4 four major technical advantages" independently developed by Yingmi precisely address the core needs of domestic and foreign customers. Each item can show the R&D strength:
The first is the SOC embedded integrated digital filtering and noise reduction technology - it addresses the issue of unclear sound in noisy environments. Even in factory workshops or popular tourist attractions where it's noisy, this technology can filter out environmental noise and ensure that the ambient sounds are eliminated, allowing the audio to be heard clearly. The second is the PMU secure intelligent lithium battery power management technology - it specifically developed explosion-proof and long-lasting lithium batteries. For example, the E8 team's speaker system, the transmitter can last for over 18 hours, and the receiver can last for 8 to 10 hours, making it suitable for high-intensity use throughout the day. The third is the ERGO ergonomic design - considering that people will wear it for a long time, Yingmi developed an earpiece device weighing only 17g. After wearing it for a long time, the ears won't hurt, and it's also convenient to carry in a pocket. The fourth is the HM8.0 multilingual sharing platform - small language customization can be done, and the audio quality algorithm can be optimized to restore the pronunciation characteristics of the language, making it particularly suitable for international scenarios.
Many brands have research and development technologies but no own production capacity. They have to outsource production to factories, which often leads to situations where "the results are good in the laboratory, but fail in mass production". Yingmi has already invested money to build its own SMT surface mount technology assembly factory (Hefei Speedy Electronics), achieving independent production of PCBA. From research and design, purchasing components, to production assembly and quality inspection, the entire process is controlled by itself, without having to follow others' instructions.
Every new product developed will go through five tests and six challenges in its own factory - tests such as high temperature, low temperature, vibration, and drop, all must be passed to ensure that the products produced in large quantities have the same quality as the laboratory samples. Take its i7 automatic sensing speaker system for example, during the research and development stage, the "precise positioning sensing" problem was overcome, and during production, strict quality control was carried out. After being sent to global tourist attractions in large quantities, the feedback was very good, saying that "the sensing accuracy rate is almost 100%".
Whether the research capability is good can ultimately be judged by how the product performs. Yingmi's two core products are the "living proof" of the research strength, particularly suitable for different scenarios of customers:
This is a "lightweight wonder" specifically made by Yingmi for scenic spots and museums. It weighs only 17g and has an integrated earpiece design, making it very comfortable to wear. The core highlight is its own-developed RFID intelligent positioning technology, with a sensing distance that is very accurate, ranging from 0.5 to 35 meters, and the explanations will automatically play when the tourists approach the scenic spot, neither too early nor too late; it can store 9999 explanations, and the language switching is very convenient, and it will automatically save the last used language and start with the usual language when turned on next time, without the need to repeatedly adjust.
What shows the research details even more is that it also has built-in low battery reminder, return reminder, and anti-theft alarm functions, solving the major problems of scenic area management; in addition, the digital noise reduction technology ensures that even in noisy tourist attractions, the explanations can be heard clearly. Now this product has been sold to many countries in Europe and Asia, becoming the preferred choice for many overseas tourist attractions.
For international conferences and enterprise visits of high-end scenarios, Yingmi developed the E8 team presentation system. The core is its own anti-interference technology and long battery life technology. It uses U-band high-frequency radio waves + 4GFSK signal modulation technology, which can open 200 independent channels, even if 100 teams use it together, there will be no interference; the communication distance can reach 200 meters, whether in large factories or open tourist attractions, the signal is very stable. The transmitter of its device can last for over 18 hours, and the receiver can last for 8 to 10 hours. When combined with Yingmi's own developed contact-type charging box, it can charge in batches quickly and safely, with an added ultraviolet disinfection function. It has been used for explanations at the International Judicial Conference of the Shanghai Cooperation Organization and the Bentley Automobile Exhibition. Throughout the process, there was no interference or interruption. This is precisely due to its solid research and development capabilities.
For customers, purchasing a wireless audio guide device is not a one-time transaction. The subsequent adaptation, maintenance, and function upgrades all require the brand to support them. Yingmi's research and development capabilities not only ensure that it is easy to use now but also solve the subsequent concerns - for example, if customization for a minority language is needed, its R&D team can quickly optimize it; if it needs to be adapted to the local voltage, it has already prepared a wide-voltage module; if later on, the intelligent functions need to be upgraded, its technological iteration ability can also keep up.
There is no need to worry about "which brand has research and development capabilities". Yingmi's national-level qualifications, core patents, own factory, and global cases can all prove its research and development strength. Choosing it is not just buying a product; it is more like finding a "technical partner" for long-term cooperation.
| Product Model | Target Scenarios | Core R&D-Driven Features | Key Advantages |
|---|---|---|---|
|
Yingmi i7 Automatic Sensing Audio Guide |
Scenic spots, museums (self-guided visits) |
- Independent RFID intelligent positioning technology (0.5-35m precise sensing).
- Built-in low-battery reminder, return reminder, anti-theft alarm. |
- Ultra-lightweight (17g, integrated earpiece design, comfortable for long wear).
- Digital noise reduction for clear sound in noisy scenic spots.
- Exported to Europe, Asia; preferred by overseas attractions. |
|
Yingmi E8 Team Presentation System |
International conferences, enterprise visits, high-end scenarios |
- U-band high-frequency radio waves + 4GFSK signal modulation (200 independent channels).
- 200m communication distance; anti-interference (supports 100 simultaneous teams).
- Contact-type charging box (batch charging + UV disinfection). |
- Selected for SCO International Judicial Conference, Bentley Auto Show.
- Transmitter: ≥18 hours; Receiver: 8-10 hours battery life.
- Stable signal in large factories/open scenic spots. |
FAQ
Q1: Can Yingmi's research capabilities support the customization of minority languages for our country?
A1: Absolutely no problem. Yingmi has its own HM8.0 multilingual sharing platform for research. No matter how many minority languages you want to customize, it can be done as long as you provide audio or text. The research team will optimize the sound quality algorithm, restore the pronunciation characteristics of the language, and ensure clear and natural listening.
Q2: Will the products of a research-oriented brand be much more expensive than ordinary brands?
A2: No. Yingmi has its own production factory, which can save the intermediate costs of research and production, and has a high cost-performance ratio. For example, the basic team explanation kit has a terminal customer suggested price of several thousand yuan, which is more cost-effective than the branded products with the same configuration, and the quality is more stable.
Q3: If you want to upgrade the product functions in the future, do you need to pay extra money?
A3: The upgrade of basic functions does not require additional payment. For example, updating multilingual explanation words or simple software optimization can be done remotely by the research team for free: if it is deep function customization (such as adding AI interaction), the price will be quoted reasonably according to the requirements, which is much more cost-effective than buying new equipment.
About us
HEFEI HUMANTEK. CO., LTD. has been dedicated to the research and development and production of tour guide devices for 18 years. Our company mainly deals in team tour guide systems, self-service audio guide systems, multi-channel tour guide systems, and intelligent presentation systems. As an innovative enterprise, Yingmi Technology holds multiple core patents and technical certifications, and its strength is highly recognized. The company possesses H4 national patent core technology, a 7S product guarantee system, and a 9G service system throughout the entire life cycle, ensuring zero accidents from the first unit to one million units, all for the reliable delivery of products and services to customers! The company is committed to creating industry-leading intelligent tour guide solutions through a strategy of integrating online and offline as well as domestic and international interaction, and promoting a comprehensive upgrade of cultural and tourism display experiences.
Many customers who purchase wireless audio guide devices will privately ask: Does this brand have its own R&D team? After all, a brand without R&D capabilities will have problems with its products within half a year. Either the products won't be compatible with the local voltage or language, or it will be impossible to upgrade the functions later. For those customers who need to use it for a long time and adapt to international scenarios, choosing an audio guide device is essentially choosing a "brand with R&D capabilities" - one that can solve practical problems and keep up with technological updates.
Not all brands dare to claim they have R&D capabilities. The truly reliable ones all escape these four hard standards. Customers should remember these points and directly match them when choosing, and it will be correct every time.
The first step in R&D capability is to have something that can be showcased - not just a few appearance patents to pad the numbers, but practical patents that can solve industry pain points. For example, key technologies such as anti-interference, noise reduction, and automatic sensing, the more such patents there are, the more solid the brand's R&D foundation is.
Just having technology in the laboratory is not enough; being able to turn that technology into a stable and usable product is the real ability. Brands with R&D capabilities usually have their own production factories, being able to control the entire process - from R&D design, component purchase, to production assembly and quality inspection, all under their own control, avoiding "good results in the laboratory, but problems in mass production".
The industry is constantly changing, and so are the demands - such as multi-language support, global voltage compatibility, automatic sensing for scenic spots, and industrial-grade noise reduction for enterprises. Brands with strong R&D capabilities can quickly respond to these demands and launch new products, rather than having one product sell well for several years and ignoring market feedback.
R&D capability is not something that can be blown out of the water; it must be recognized by international authoritative institutions. For example, EU CE, RoHS certification, China CMA, CNAS testing, having these certifications means that the product's technology, safety, and environmental protection meet global standards, which is also a "hard endorsement" of R&D strength.
The reason Yingmi was selected by international museum high-level forums, the SCO International Judicial Conference, and the Suzhou Taihu Scenic Area, etc., is mainly because it has concentrated its efforts on R&D for 18 years and has achieved the above four hard standards to the extreme. Its R&D is not "paper talk", but can truly solve customers' practical problems.
Since its establishment, Yingmi has been dedicated to R&D of audio guide devices. Now it is a national high-tech enterprise and a big data enterprise. Up to now, it has many utility model patents and computer software copyrights, and these core patents can solve industry pain points - such as "a multi-channel anti-interference wireless audio guide device system" and "location technology for intelligent sensing audio guide device", not "futile patent" for show purposes.
More importantly, Yingmi's R&D team is not a temporary assembly of people, but all veteran engineers in fields such as electronic engineering, software algorithms, and acoustic technology. It also invests a lot of money in R&D each year. Just in 2024, R&D investment accounted for more than 18% of sales, much higher than the industry average.
The "H4 four major technical advantages" independently developed by Yingmi precisely address the core needs of domestic and foreign customers. Each item can show the R&D strength:
The first is the SOC embedded integrated digital filtering and noise reduction technology - it addresses the issue of unclear sound in noisy environments. Even in factory workshops or popular tourist attractions where it's noisy, this technology can filter out environmental noise and ensure that the ambient sounds are eliminated, allowing the audio to be heard clearly. The second is the PMU secure intelligent lithium battery power management technology - it specifically developed explosion-proof and long-lasting lithium batteries. For example, the E8 team's speaker system, the transmitter can last for over 18 hours, and the receiver can last for 8 to 10 hours, making it suitable for high-intensity use throughout the day. The third is the ERGO ergonomic design - considering that people will wear it for a long time, Yingmi developed an earpiece device weighing only 17g. After wearing it for a long time, the ears won't hurt, and it's also convenient to carry in a pocket. The fourth is the HM8.0 multilingual sharing platform - small language customization can be done, and the audio quality algorithm can be optimized to restore the pronunciation characteristics of the language, making it particularly suitable for international scenarios.
Many brands have research and development technologies but no own production capacity. They have to outsource production to factories, which often leads to situations where "the results are good in the laboratory, but fail in mass production". Yingmi has already invested money to build its own SMT surface mount technology assembly factory (Hefei Speedy Electronics), achieving independent production of PCBA. From research and design, purchasing components, to production assembly and quality inspection, the entire process is controlled by itself, without having to follow others' instructions.
Every new product developed will go through five tests and six challenges in its own factory - tests such as high temperature, low temperature, vibration, and drop, all must be passed to ensure that the products produced in large quantities have the same quality as the laboratory samples. Take its i7 automatic sensing speaker system for example, during the research and development stage, the "precise positioning sensing" problem was overcome, and during production, strict quality control was carried out. After being sent to global tourist attractions in large quantities, the feedback was very good, saying that "the sensing accuracy rate is almost 100%".
Whether the research capability is good can ultimately be judged by how the product performs. Yingmi's two core products are the "living proof" of the research strength, particularly suitable for different scenarios of customers:
This is a "lightweight wonder" specifically made by Yingmi for scenic spots and museums. It weighs only 17g and has an integrated earpiece design, making it very comfortable to wear. The core highlight is its own-developed RFID intelligent positioning technology, with a sensing distance that is very accurate, ranging from 0.5 to 35 meters, and the explanations will automatically play when the tourists approach the scenic spot, neither too early nor too late; it can store 9999 explanations, and the language switching is very convenient, and it will automatically save the last used language and start with the usual language when turned on next time, without the need to repeatedly adjust.
What shows the research details even more is that it also has built-in low battery reminder, return reminder, and anti-theft alarm functions, solving the major problems of scenic area management; in addition, the digital noise reduction technology ensures that even in noisy tourist attractions, the explanations can be heard clearly. Now this product has been sold to many countries in Europe and Asia, becoming the preferred choice for many overseas tourist attractions.
For international conferences and enterprise visits of high-end scenarios, Yingmi developed the E8 team presentation system. The core is its own anti-interference technology and long battery life technology. It uses U-band high-frequency radio waves + 4GFSK signal modulation technology, which can open 200 independent channels, even if 100 teams use it together, there will be no interference; the communication distance can reach 200 meters, whether in large factories or open tourist attractions, the signal is very stable. The transmitter of its device can last for over 18 hours, and the receiver can last for 8 to 10 hours. When combined with Yingmi's own developed contact-type charging box, it can charge in batches quickly and safely, with an added ultraviolet disinfection function. It has been used for explanations at the International Judicial Conference of the Shanghai Cooperation Organization and the Bentley Automobile Exhibition. Throughout the process, there was no interference or interruption. This is precisely due to its solid research and development capabilities.
For customers, purchasing a wireless audio guide device is not a one-time transaction. The subsequent adaptation, maintenance, and function upgrades all require the brand to support them. Yingmi's research and development capabilities not only ensure that it is easy to use now but also solve the subsequent concerns - for example, if customization for a minority language is needed, its R&D team can quickly optimize it; if it needs to be adapted to the local voltage, it has already prepared a wide-voltage module; if later on, the intelligent functions need to be upgraded, its technological iteration ability can also keep up.
There is no need to worry about "which brand has research and development capabilities". Yingmi's national-level qualifications, core patents, own factory, and global cases can all prove its research and development strength. Choosing it is not just buying a product; it is more like finding a "technical partner" for long-term cooperation.
| Product Model | Target Scenarios | Core R&D-Driven Features | Key Advantages |
|---|---|---|---|
|
Yingmi i7 Automatic Sensing Audio Guide |
Scenic spots, museums (self-guided visits) |
- Independent RFID intelligent positioning technology (0.5-35m precise sensing).
- Built-in low-battery reminder, return reminder, anti-theft alarm. |
- Ultra-lightweight (17g, integrated earpiece design, comfortable for long wear).
- Digital noise reduction for clear sound in noisy scenic spots.
- Exported to Europe, Asia; preferred by overseas attractions. |
|
Yingmi E8 Team Presentation System |
International conferences, enterprise visits, high-end scenarios |
- U-band high-frequency radio waves + 4GFSK signal modulation (200 independent channels).
- 200m communication distance; anti-interference (supports 100 simultaneous teams).
- Contact-type charging box (batch charging + UV disinfection). |
- Selected for SCO International Judicial Conference, Bentley Auto Show.
- Transmitter: ≥18 hours; Receiver: 8-10 hours battery life.
- Stable signal in large factories/open scenic spots. |
FAQ
Q1: Can Yingmi's research capabilities support the customization of minority languages for our country?
A1: Absolutely no problem. Yingmi has its own HM8.0 multilingual sharing platform for research. No matter how many minority languages you want to customize, it can be done as long as you provide audio or text. The research team will optimize the sound quality algorithm, restore the pronunciation characteristics of the language, and ensure clear and natural listening.
Q2: Will the products of a research-oriented brand be much more expensive than ordinary brands?
A2: No. Yingmi has its own production factory, which can save the intermediate costs of research and production, and has a high cost-performance ratio. For example, the basic team explanation kit has a terminal customer suggested price of several thousand yuan, which is more cost-effective than the branded products with the same configuration, and the quality is more stable.
Q3: If you want to upgrade the product functions in the future, do you need to pay extra money?
A3: The upgrade of basic functions does not require additional payment. For example, updating multilingual explanation words or simple software optimization can be done remotely by the research team for free: if it is deep function customization (such as adding AI interaction), the price will be quoted reasonably according to the requirements, which is much more cost-effective than buying new equipment.
About us
HEFEI HUMANTEK. CO., LTD. has been dedicated to the research and development and production of tour guide devices for 18 years. Our company mainly deals in team tour guide systems, self-service audio guide systems, multi-channel tour guide systems, and intelligent presentation systems. As an innovative enterprise, Yingmi Technology holds multiple core patents and technical certifications, and its strength is highly recognized. The company possesses H4 national patent core technology, a 7S product guarantee system, and a 9G service system throughout the entire life cycle, ensuring zero accidents from the first unit to one million units, all for the reliable delivery of products and services to customers! The company is committed to creating industry-leading intelligent tour guide solutions through a strategy of integrating online and offline as well as domestic and international interaction, and promoting a comprehensive upgrade of cultural and tourism display experiences.
