DFRobot mmWave C4001 24GHz Human Presence Distance Velocity Detection Sensor 25 Meters Uart for Real-time Monitoring Tracking
DFRobot Anti Interference mmWave C4001 24GHz Human Presence Distance Velocity Detection Sensor 25 Meters UART for Real-time Environmental Monitoring Tracking Industrial AutomationIntroductionThe C4001 millimeter-wave presence sensor utilizes a wavelength signal of 24GHz. It has a detection range of 100° horizontally, with a presence detection range of 16 meters and a motion detection and distance measurement range of 25 meters. It is suitable for human presence detection, environmental monitorin
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(855) I-BUY-ROBO (855) 428-9762DFRobot Anti Interference mmWave C4001 24GHz Human Presence Distance Velocity Detection Sensor 25 Meters UART for Real-time Environmental Monitoring Tracking Industrial Automation
Introduction
The C4001 millimeter-wave presence sensor utilizes a wavelength signal of 24GHz. It has a detection range of 100° horizontally, with a presence detection range of 16 meters and a motion detection and distance measurement range of 25 meters. It is suitable for human presence detection, environmental monitoring, and real-time monitoring projects.
Human detection
Compared to other types of presence sensors such as infrared sensors and ultrasonic sensors, the C4001(25m) millimeter-wave presence sensor has the advantage of being able to detect both static and moving objects. It also has a relatively strong anti-interference ability, making it less susceptible to factors such as temperature changes, variations in ambient light, and environmental noise. Whether a person is sitting, sleeping, or in motion, the sensor can quickly and sensitively detect their presence.
The differences between millimeter-wave presence sensor and infrared sensor
Distance and velocity detection
The C4001 (25m) millimeter-wave presence sensor utilizes Frequency Modulated Continuous Wave (FMCW) modulation for distance and speed measurement. It has a maximum measurement range of 25 meters for distance and a speed measurement range of 0.1 to 10 meters per second.
FMCW is a radar system based on Frequency Modulated Continuous Wave. Unlike traditional pulse radar, FMCW radar continuously emits a series of continuous wave signals with gradually changing frequencies while simultaneously receiving the reflected signals. By analyzing the received signals, measurements of parameters such as distance, velocity, and angle can be achieved.
Compared to traditional pulse radar technology, FMCW radar can continuously measure the distance of objects. By utilizing the Doppler effect, it can also obtain velocity information of the target objects. This makes it suitable for applications that require monitoring the motion status of target objects. Additionally, FMCW radar can achieve continuous frequency scanning, providing higher measurement resolution. Since it doesn't need to wait for the echo signal to return, it is suitable for applications that require real-time monitoring and tracking of target objects.
Detection Range of millimeter-wave human body sensor
What is a millimeter-wave radar sensor?
Millimeter-wave radar technology is a non-contact sensing technology used to detect objects and provide information about their distance, velocity, and angle (in the case of humans, for example). The signals emitted by millimeter-wave sensors fall within the high-frequency spectrum with wavelengths between 24GHz and 300 GHz, also known as the millimeter (mm) range.
Installation Method
The millimeter-wave human body sensor is sensitive to the installation method, and improper installation can affect the performance and functionality of the sensor. The commonly used installation methods for this module include top installation, bottom installation, horizontal installation, and downward tilted installation.
Top Installation Diagram of millimeter-wave human body sensor
Bottom Installation of millimeter-wave human body sensor
Horizontal Installation of millimeter-wave human body sensor
Photos
Features
Human detection: Detection range up to 16 meters and motion detection range up to 25 meters.
Distance detection: Range from 1.2 meters to 25 meters.
Velocity detection: Range from 0.1 meters per second to 10 meters per second.
Strong anti-interference capability, unaffected by snow, haze, temperature, humidity, dust, light, noise, etc.
High and low-level output control through I/O ports.
Input and output control via serial port.
Small size, easy to integrate.
Applications
Human Detection
Distance and Velocity Detection
Environmental Monitoring
Industrial Automation
Real-time Monitoring and Tracking
Specification
Operating voltage: 3.3/5V
Maximum detection range: 25m
Beam angle: 100*40°
Modulation mode: FMCW
Operating frequency: 24GHz
Operating temperature: -40~85℃
Baud rate: 9600
Size: 26*30mm
Documents
Product wiki: https://wiki.dfrobot.com/SKU_SEN0609_C4001_mmWave_Presence_Sensor_25m
Communication Protocol: https://dfimg.dfrobot.com/5ea64bf6cf1d8c7738ad2881/wiki/3b88a4ecd7d7f18918a0fa8ba1f970c6.pdf
Dimensional Drawing: https://img.dfrobot.com.cn/wiki/5ea64bf6cf1d8c7738ad2881/35d327648fb4b29373af27a13d9d7405.pdf
Shipping List
C4001 mmWave Presence Sensor 25m× 1
5-pin header
Return & Refund
1.Refund or resend new for any orders due to the product quality problem.
2.We accept any unused item in its original package as return within 7 days of delivery. Buyers must provide the tracking number, specific reason for the return.
3. If it's buyer' s reason lead to the return package, buyers need to pay for round shipping fee.
4. We will refund to buyer after we receive the returns in its original condition package. Or buyers could choose to have a replacement.
5. If you choose fast shipping way like DHL, Fedex, etc, please make sure you can do the customs clearance in time. There will be huge return shipping cost for uncollected return DHL parcel, the buyer must be responsible for all return shipping cost if the package return back to us.
Payment & Shipment
1. We accept Alipay, West Union, Paypal, Escrow as the payment method. Currently, you can pay by Visa, MasterCard and bank transfer.
2. We will process most order in 48 hours after payment verification and offer tracking number with every Deal. The earlier you pay, the earlier we can ship your order.
3. If you need faster shipment, please choose AliExpress Premium Shipping, DHL, EMS, FedEx or other express.
4. Please make sure that your shipping address is 100% correct with true phone number to avoid any return of the package.
5. Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO).
6. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
7. If you have not received your shipment within reasonable days from payment, please contact us first (pls don't put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply.
Feedback & Others
1. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important ,We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!
2. Please provide us your VAT Number, full name, phone number and correct zip ASAP to help do the customs clearance when you select the fast ligistics such DHL or FedEx etc.
3. For Buyer from Russian Federation,Argentina,Ukraine, Brazil Item may ship via China Post Registered Air Mail, Singapore Post, EMS if you choose DHL/Fedex as complex customs declaration process.
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