Touchless button
That enables microwave non-contact sensor
- Reliably detects and operates within 50cm
- Suitable for automatic door and turning on/off lights
- Usable in different environments, outdoors & indoors
- For wide application such as robots, appliances, and factory machines
Touchless Button
Features
Features
Reliably detects and operates moving objects within 50cm
- Moving object within 50cm can be detected accurately
- Reduces noise components & improves detection accuracy by signal process (control system)
Flexible design
- No need to install a window, and coverable. Design flexibility is secured
- Seamless cover is realized.
Detectable even if with your gloves on
- Microwave detects any "nearby moving objects"
- Suitable for outdoor vending machines in winter or institutional use such as in factory
Usable in various environments, outdoors & indoors
- Operates accurately under blight light sources like sunlight
- Operates regardless of temperature and humidity
Low power consumption
- Low power consumption by intermittent operation
- Min. 1.9mA@3.3V
Enables development & mass-production of unit
- Supports design & development of module including enclosure & control system
- All-in-one design from antenna to signal processing
Usage
Case 1
Automatic doors under tough conditions (outdoors, factory, commercial facility)
- Detects and operates under sunlight
- Detects wide variety of objects (like universal robot arms) with your gloves on
Case 2
Switches for equipment with excellent design
- Seamless design is possible because transmissive window is not needed
- Suitable for luxurious toilets, automatic doors in commercial facilities, and light switches in hotel
Case 3
Open-close switch of door of delivery & logistics robot / Open-close switch of door for mobility (commuter or such)
- Operable by holding your hand above the switch
- Operable even outdoors or under sunlight
- Human sensor with noise reduction
Expected Use Case
Advantages
Superiority
Technical overview
Technology
Microwave sensor - Doppler method
The electric wave transmitted from transmission antenna reflects off an object and input from receiving antenna. LNA amplifies this weak signal, and beat signal (IF signal) is acquired with phase sensitive detector (IQ mixer).
24GHz band microwave sensor module to detect short-distance moving object
NJR4266 is a human detecting sensor module that includes 24GHz band microwave circuit, antenna, signal processing circuit and MCU in a low back package of 17.2 x 27.3 x 5.2mm, that enables detection of the object moving slowly such as pedestrians within short distance (7 - 14m). It has signal processing optimized for non-contact switch, as well as human detection.
Features
- Moving object detection by 24GHz band microwave doppler
- Low power consumption by intermittent operation :min. 1.9mA@3.3V
- All-in-one design from antenna to signal processing
- Signal processing for detection is installed
- Stable human detection by reducing random noise component
- Reduction of mutual interference between sensors
- Recognize moving direction (approaching or moving away) of detection object
- Short-distance detection algorithm for non-contact switch
- For Japan: all models
- For CE (Europe): all models
- As for other regions, please contact us.
You can Download “Data Sheet” and “3D Data” here.
Introduction step
Contact
Catalog delivery / summary of product specifications
Sample provision
Design of signal processing / enclosure
Technical support Product design support & preproduction support
Mass-production
Contact
Catalog delivery / summary of product specifications
Sample provision
Design of signal processing / enclosure
Technical support / Product design support & preproduction support
Mass-production
Feel free to contact us
- We customize according to your requirements
- All-in-one design of signal processing
- Modalized including enclosure
- Support of acquisition of certification in each country
Customization and unit sale including enclosure is possible, as well as single product sale of sensor
- Package suggestion of sensor, control, enclosure, and mass-production as module product are possible
- Enhances development speed by design support and customization suggestion at the time of optimization (shortening of consensus-building, try & error process)
- From small lot production to large lot production. We can cope with mass-production.
Steps
Contact
For request for information materials and catalogues and inquiries, please use a form below.
A staff in charge will get in touch with you after the form is submitted.
Inquiry
About New Japan Radio Co., Ltd.
Micro-electronics and microwave. The advanced device technology that is originated from the two core technologies will contribute to your business in IoT era.
