At present, the hotel's human sensor uses infrared pyroelectric discharge, which is susceptible to light and environmental interference, and has a large problem of false alarm and non-reporting. Millimeter-wave radar can work around the clock, with high recognition accuracy, and can detect static live animals, which is an ideal alternative.
Compared with the use of infrared to sense the presence of the human body through temperature, radar sensors have the advantages of obvious low false trigger (which can be filtered by algorithm), large sensing area (antenna configurable), and accurate and effective trigger (feature points can be reused) in principle.
Can penetrate the rain and snow fog, glass acrylic and other materials, not affected by harsh environments such as temperature, air and other environmental influences can also make a high appearance.
Aixi ISEE human presence radar sensor truly solves the pain points of the current industry and achieves static human body monitoring. Let us sleep three or four meters apart under the covers can also be perceived.
Radar human body presence sensor, mainly used to detect the presence of identification, can understand the real existence of people, used with lighting equipment, environmental equipment and home appliances for linkage.
The industry's original radar hybrid detection algorithm based on Doppler CW and FMCW FM continuous wave technology allows us to find the best matching parameters in the balance and fusion of hardware and software, effectively filtering various sources of interference in the environment (air conditioners, fans, curtains, etc.).
Millimeter wave radar sensors are used in some home environments, and the effect of smart homes and smart devices is remarkable, and the millimeter wave radar sensor radar sensing signal frequency is precise, stable, sensitive (sensing distance), and the sensing time can be controlled by algorithm debugging to make the detection more accurate.
Millimeter-wave radar is not affected by ambient temperature, and can accurately identify the human body even in the hot summer when the ambient temperature is close to the human body temperature.
The human presence sensor has a high degree of integration and good production consistency, and the module has a built-in 32-bit MCU and a transceiver antenna, which greatly improves the sensing performance of the sensor. Radar as a front-end detection equipment, can carry out large-area space detection and sensing technology.
Aixi ISE101 human breathing presence sensor, using millimeter wave radar technology, selects the appropriate ISM radar band for different environmental characteristics (space size, environmental complexity).
Through the electromagnetic wave feedback signal data such as distance, phase, breathing, and heartbeat after the human body enters the environment, the features are extracted, and the deep algorithm is compared and processed, and then whether there is a human body in the environment.
Not only can the dynamic human body be perceived, but also the static signs can be accurately perceived, and the breathing of the human body in the 40-square-meter environment can be effectively detected under the scene of hanging height of 3 meters, and the big action of more than 100 square meters can be effectively detected.
Millimeter waves are able to penetrate specific materials such as plastics, wall panels, and clothing, and are not affected by environmental conditions such as rain, fog, dust, and snow. Therefore, millimeter wave radar is increasingly used in security monitoring, smart office, smart home and industrial manufacturing and other fields.
In order to better meet the customized needs of customers in diverse scenarios, the ICE radar body sensor can adjust the sensitivity, delay and distance of the device through APP or dialing code, thereby greatly improving the adaptability of the product to the environment, so as to achieve seamless connection with the depth of the application scenario.
Using a very advantageous depth algorithm, compared with the radar sensors of friends on the market, it can effectively filter the false triggers of the installation environment such as central air conditioners, curtains, fans, strong electricity and dense sets.
Aixi ISEE radar human presence sensor in terms of interface, providing a variety of interfaces including dry contacts, strong power, PLC, 485, communication methods can also support Tuya / private cloud / LORA / NB and other mainstream communication methods.
Aixi ISE101 human respiratory presence sensor supports mainstream communication protocols, achieves the effect of device linkage, and has been widely used in hotels, apartments, office environments and smart homes, etc., truly energy-saving and intelligent.