The human sensor "24GHz band Doppler sensor module (moving object detection) NJR4267 series" provided by Nisshinbo Microdevices is the perfect solution for those who are already equipped with a human sensor and have issues, or for those who are planning to adopt it. I would like to make a suggestion.
Overview
in the microwaveAchieving “moving object/human body detection” in “long-distance/wide-angle” areas! Small, all-in-one module
24GHz band Doppler sensor module (NJR4267) teeth, Small size/Low-profile package with built-in microwave circuit, antenna, control & signal processing MCUAll-in-one module.
Achieves high-sensitivity detection of target human bodies and moving objects within a range of 20-30m, and "Darkness, high/low temperature, direct sunlight, smoke, fog" Because it can stably detect in various environments such as outdoor / This product is also ideal for semi-outdoor use.
In addition, Nisshinbo Micro Devices' proprietary environmental noise reduction function Reduce false positive rate It is also one of its features.
Please note that this product has already obtained "Technical Standards Conformity Certification" in Japan., Customers do not need to obtain additional radio wave certification is.
Features
・ Detection in "long distance and wide angle" areas Achieve
- Maximum detection distance: 30m*1, Maximum detection angle: 110 degrees*2
- When directly in front of the sensor (pedestrian)
*1 When using antenna type B, *2 When using antenna type A
- Equipped with environmental noise reduction function (rain/wind/tree swaying, etc.)
(Developed exclusively by Nisshinbo Microdevices)
- Equipped with a speed filter (suppressing false detections caused by birds, cars, etc.)
- Achieves low power consumption through intermittent operation (1.5mA@3.8V/3 operation modes can be set)
・Interface: Selectable from 3 types: UART/PWM/Standalone
・Small/low profile package: 17.2×25.0×3.1mm
*Radio wave certification obtained
(Certified regions: Japan /EU/ USA * Please contact us for other areas)
For those who have the following issues/requests:
① Long distance (20-30m I am looking for a sensor that can stably detect people/moving objects at
② I want to do something to prevent the detection accuracy from decreasing due to the effects of light and temperature.
③ Cars and environmental noise (rain) / Wind / Want to "detect only people" by excluding objects such as swaying trees, etc.
④ The procedures for obtaining radio wave sensors under the Radio Law are troublesome and time-consuming.
Usage scene
Evaluation kit
easy! You can immediately evaluate the human sensor!
For those who would like to try out the sensor, we would like to introduce an evaluation kit.
Evaluation boards (separate modules) and individual modules can be sold starting from one each. The details are as follows.
| Content list |
・Evaluation platform |
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・ USB cable |
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・Attached manual |
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・Sample software |
*The module itself must be prepared separately.
Technical data (download)
Click to download from the manufacturer's website (Nisshinbo Microdevices).
Other lineup
"60GHzband millimeter wave smart sensor module" has also been released!
The world's smallest sensor module that has been certified to comply with technical standards and is available in Japan.
・ 10x13.4x1.2mm in an ultra-small package 60GHz radar sensor I C and control/signal processing MCU Built-in
・ 3 Built-in two receiving antennas, it is possible to identify not only the distance from the sensor, but also the direction up and down or left and right in front of the sensor.
・High-speed sweep and flexible power control enable significant reduction in power consumption during intermittent operation
・Software (currently available): Presence detection, human flow detection
・ Software (under development): Gesture detection, water level gauge, vital information
Inquiry
If you have any questions about this product or are interested in the evaluation kit, please contact us here.
Manufacturer information top
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