Wearable human-machine interface based on the self-healing strain sensors array for control interface of unmanned aerial vehicle

Wang, Jie; Xu, Jian‐Xin; Chen, Tao; Song, Li; Zhang, Yunlin; Lin, Qihang; Wang, Mingjiong; Wang, Fengxia; Ma, Ninghua; Sun, Lining

doi:10.1016/j.sna.2021.112583

Cited by 25 publications

(22 citation statements)

References 48 publications

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“…One is to protect ionogel itself from external interference. The sensor is often encapsulated by flexible material, such as Eco-flex or silicone rubber elastomer to be protected from the electronic signal interference of human skin, which is usually applied as wearable sensor (Figure 4(a)) [45]. If conductive ionogel is used as flexible electrode of sensor, it should be covered with a protecting layer.…”

Section: Manufacturing and Structure Of Ifssmentioning

confidence: 99%

“…With the advent of the Internet of Things, considering more concern on human health in daily life, real-time health monitoring is becoming a great demand. IFSS can meet such requirements by virtue of their sensitive detection of breathing [55], swallowing [47], voice [45], human pulse [52,59], and eye movements [45,64](Figure 10). Compared with traditional sensors, IFSS have high sensitivity and fit the human skin better, and much more convenient to use than traditional non-flexible sensing device.…”

Section: Real-time Health Monitoringmentioning

confidence: 99%

“…Besides, compared with complicated circuit design and components integration of traditional sensors, manufacturing process of IFSS is relatively simple. [55], (b) swallowing [47], (c) speaking [45], (d) pulse beating [52] and (e) eye movements [64], for monitoring human health situation.…”

Section: Real-time Health Monitoringmentioning

confidence: 99%

“…Figure 8. The IFSS can monitoring human limb movements, such as (a) finger bending, (b) wrist flexing, (c) elbow bending[49] and (d) subtle wrist bending[45].…”

mentioning

confidence: 99%

“…Figure10. IFSS can real-time sensing physiological characteristics, such as (a) breathing[55], (b) swallowing[47], (c) speaking[45], (d) pulse beating[52] and (e) eye movements[64], for monitoring human health situation.…”

mentioning

confidence: 99%

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Ionogel-based flexible stress and strain sensors

Zhao

Liu

Wang

et al. 2021

International Journal of Smart and Nano Materials

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Ionogels is a kind of hybrid materials composed of ionic liquids (ILs) and solid polymer network matrix, has been extensively investigated in the most recent decade. Due to the excellent mechanical properties and ionic conductivity, their promising applications in flexible stress and strain sensors have been proposed and explosively developed. In this review, we briefly summarize research progresses on ionogel based flexible stress and strain sensors (IFSSs) from five aspects, including material synthesis, device fabrication, working principles, characteristics and performances, and potential applications. Some outlooks and perspectives are also proposed at the end of review. The review is expected to provide reference and new insights into the research of IFSS.

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Section: Manufacturing and Structure Of Ifssmentioning

confidence: 99%

Section: Real-time Health Monitoringmentioning

confidence: 99%

Section: Real-time Health Monitoringmentioning

confidence: 99%

“…Figure 8. The IFSS can monitoring human limb movements, such as (a) finger bending, (b) wrist flexing, (c) elbow bending[49] and (d) subtle wrist bending[45].…”

mentioning

confidence: 99%

mentioning

confidence: 99%

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Ionogel-based flexible stress and strain sensors

Zhao

Liu

Wang

et al. 2021

International Journal of Smart and Nano Materials

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A Strain‐Temperature Integrated Polymer‐Derived SiCN Ceramic High Temperature Sensor with Wide‐Range and Ultra‐Short Response Time

Yang,

Ma,

et al. 2024

Adv Funct Materials

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Fabricating strain sensors with high response in a wide temperature and strain range is still a challenge, especially in high temperature harsh environments. Herein, a dual‐functional sensor with cantilever beam structure is fabricated using polymer‐derived SiCN ceramics, which can be applied for temperature and stain monitor. The performance of the integrated sensor is evaluated from room temperature to 1000 °C and the related sensing mechanism is analyzed. The prepared strain sensor has ultrafast response of 60 ms in the strain range of 0–3500 µε and the maximum strain rate can reach 46 200 µε s−1. Moreover, the sensor has excellent stability and ultra‐high sensitivity under high temperature environments. Additionally, the temperature can be detected separately up to 1000 °C without any disturbance. This attractive integration sensor with competitive sensitivity, excellent stability, ultrafast response speed, and broad range, has great potential to detect temperature and strain signals for practical application in high temperature extreme environments.

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Artificial Intelligence–Enabled Gesture‐Language‐Recognition Feedback System Using Strain‐Sensor‐Arrays‐Based Smart Glove

Fang

Zhu

et al. 2023

Advanced Intelligent Systems

Self Cite

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Wearable smart glove of gesture language provides a novel strategy for the hearing‐impaired people to commutate with the world. Current commercialized solutions of gesture language are limited by the full extent of human interaction beyond operation dexterity, sensory feedback, and the huge cost of fabrication. Herein, a low‐cost, high‐efficient gesture‐language‐recognition feedback system combined with the strain‐sensor arrays and machine‐learning technology is proposed. The strain‐sensor arrays integrated with 3D‐printed glove can extract both spatial and temporal information about the finger's movement. The smart glove achieves gesture‐language recognition using machine learning with an accuracy of over 99%. Integrating with multidimensional manipulation, visual feedback and artificial intelligence (AI)‐based gesture‐language recognition, the smart system can accurately recognize complex gestures and provide real‐time feedback to users. The smart glove system can not only provide an efficient way for hearing‐impaired persons to communicate with the outside world, but also benefit industries in multiple fields such as entertainment, home healthcare, sports training, and the medical industry.

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Wearable human-machine interface based on the self-healing strain sensors array for control interface of unmanned aerial vehicle

Cited by 25 publications

References 48 publications

Ionogel-based flexible stress and strain sensors

Ionogel-based flexible stress and strain sensors

A Strain‐Temperature Integrated Polymer‐Derived SiCN Ceramic High Temperature Sensor with Wide‐Range and Ultra‐Short Response Time

Artificial Intelligence–Enabled Gesture‐Language‐Recognition Feedback System Using Strain‐Sensor‐Arrays‐Based Smart Glove

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