Electronica China 2024 will be held at Shanghai New International Expo Centre from 8-10 July. AUDIOWELL will bring a variety of new products and solutions in two major application fields of automotive electronics and intelligent terminals to appear on the scene (Booth No.: E6 Hall - 6105), and we sincerely invite you to visit and exchange ideas.
AUDIOWELL
Date: 8 - 10 July 2024
Venue: Shanghai - New International Expo Centre
Booth No.: (Hall E6) 6105
Automotive
Child Presence Detection (CPD)Solution
Child Presence Detection (CPD) Solution is built-in AUDIOWELL's self-developed chip, with its own micro-controller responsible for signal processing and communication, through the MEMS ultrasonic sensors on the periodic and non-periodic ultrasonic transmissions and receipts, to extract the characteristics of the echo signals, identify the signal perturbations, so as to identify the micro-motion status of the people or animals in the car.
- Small dimensions, with a mounting hole diameter of only 2.2mm
- Hidden installation possible
- Wide detection range, up to 120°.
- Vital signs can be detected
Collision Warning Solution
The Collision Warning Solution utilizes the high sensitivity of flexible materials to external pressures, and in the event of a small collision or minor scrape, the car can immediately transmit collision location information through mechanical waves generated by the deformation of the flexible material inside the sensor, in order to synchronously activate the emergency braking warning programme. Cars equipped with this solution can effectively prevent secondary collisions and improve the safety of driving and parking.
- Enables concealed installation
- Precise detection, providing relative position information in a small area.
- Highly integrated solution with direct signal output
- Can be integrated with other safety systems to prevent secondary collisions.
Underwater Ultrasonic Radar
Underwater ultrasonic radar is installed on the lower edge of both sides of the front of the car, through the sensor transmits, receives ultrasonic signals between the time difference between the calculation, the distance between the car and the obstacle, so as to provide effective detection of underwater road conditions in front of the vehicle wading in the water, to avoid unknown underwater obstacles or beyond the safe wading depth and the driving safety accidents.
- Automotive specification level protection, good waterproof performance
- Mature and reliable sonar technology
- High detection accuracy, unaffected by light
- Long measuring distance, small blind spot
AK2 Ultrasonic Sensor
AK2 ultrasonic sensor is based on AUDIOWELL's independent innovation of anti-signal interference distance detection method, both near and far distance measurement, independent signal coding and self-diagnostic function, support for multi-mode switching, the product complies with the functional safety ASIL B requirements, to meet the intelligent driving iteration to the L3, L4 level of the perception of the upgraded requirements.
- Detection distance up to 7m
- Blind zone as small as 15cm
- Coding and frequency modulation, switching between near and far distance measurement.
- Refresh time＜40ms, support multi-mode switching.
AdBlue Quality Sensor
The AdBlue quality sensor for commercial vehicle applications is designed to detect the quality of the urea liquid in the exhaust gas cleaning system. The product sends out and receives ultrasonic signals, and by calculating the round trip time at a fixed distance in the liquid, and comparing the time difference, it learns the value of the difference in the concentration of the liquid, and thus determines whether it is a compliant urea or not.
- Stable urea concentration signal output in vibration environment, high reliability.
- All-metal sealing design meets various extreme working conditions of commercial vehicles.
- The ratio of effective signal to clutter is as high as 6.0, leading the industry in product performance.
- Support customized design, measurement accuracy ≤1%.
Smart Terminal
Flexible Sensing Solution
The flexible sensing solution achieves the detection of pressure in different directions and intensities by arranging multiple flexible pressure sensors in an array. Combined with the solution's signal acquisition and processing system, which converts the physical pressure into electrical signals, the data from the different sensors are fused to provide a more accurate and comprehensive pressure distribution map.
- Wide range and high sensitivity thanks to flexible technology
- High pressure resolution, can detect the "light as a feather" pressure changes
- The use of flexible materials, with good elasticity, flexibility, conductivity
- Array arrangement, can achieve large area coverage
- Extremely small size and light weight
Haptic Feedback Solution
Haptic feedback solution applied to human-computer interaction of intelligent terminals is combined by haptic feedback actuators and flexible sensors to achieve near-real haptic effect, making the touch control mode more diversified, such as sliding, clicking, pressing and other types of gestures can be used, and the touch and feedback functions can also be customized by software to meet the diversified human-computer interaction needs of intelligent terminals.
- Low power consumption, 10-13 times more energy efficient than mechanical technology
- Small product size, support multi-channel design
- IP68 protection, highly waterproof, dustproof, oil-proof and pollution-proof.
- Supports multi-dimensional demand interaction with multi-synchronisation, multi-interface and multi-functionality
- Advanced seamless design, effectively simplify the whole machine industrial design, keep the lines smooth and beautiful.
Micro Piezo Air Pump
The micro piezo air pump for blood pressure monitoring of smart watches is composed of piezoelectric oscillator, pump valve and pump body, with no other parts inside, and the piezoelectric oscillator is its power driving source. Driven by AC power, the piezoelectric oscillator produces radial expansion and contraction, driving the elastic substrate to bend and deform, thus changing the volume of the pump cavity and forming a gentle and continuous directional flow of gas.
- Integrated design, high precision flow control
- High flow rate output, high pressure load
- Ultrasonic frequency band "silent" operation, stable performance
- Power consumption as low as 1.5w, which helps to improve the whole machine life.
- Small size (21x19x3.2mm, excluding air nozzle) and light weight.
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