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AI human presence counting sensor, Modbus RTU output
AI human presence counting sensor, Modbus RTU output
AI human presence counting sensor, Modbus RTU output
AI human presence counting sensor, Modbus RTU output
AI human presence counting sensor, Modbus RTU output

AI human presence counting sensor, Modbus RTU output

¥550.00 ¥568.00

Today, with the wave of intelligence sweeping across various industries, accurate perception and quantity statistics of the existence status of personnel in spa

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描述

Today, with the wave of intelligence sweeping across various industries, accurate perception and quantity statistics of the existence status of personnel in space have become the foundation for achieving energy-saving control, safety monitoring, space optimization, and intelligent data analysis. Traditional sensors, such as infrared PIR, have significant shortcomings in terms of accuracy and stability in judgment, especially in terms of personnel statistics.JD01 Human Presence Counting SensorAs a result, it innovatively adopts localized AI visual recognition technology, which achieves accurate judgment of human existence status and effective statistics of the number of people in the area without network connection or image storage, providing a high-performance and high privacy security solution for various application scenarios.

1. Product Core Positioning: Offline AI Visual Perception Unit

JD01 is an intelligent sensor based on real-time video stream analysis technology. Its core working principle is to capture live video streams through built-in cameras, and use locally integrated AI algorithms to model and analyze video frames in real time. By recognizing human body shape features, it determines the presence or absence of personnel, and on this basis, counts the number of eligible human bodies in the picture. The entire process is completed locally on the device, without the need to upload any video or image data to the network cloud, fundamentally eliminating the risk of privacy leakage. It is a truly intelligent perception solution that prioritizes privacy and security.Privacy and security priorityThe intelligent perception solution.

II. Core technological advantages: precision, safety, flexibility, and ease of use

1. Accurate AI visual recognition and counting capabilities
  • Essential differences: Unlike passive infrared (PIR) sensors that can only detect movement, JD01 identifies the shape and contour of the human body for judgment, socan be effectively detected regardless of whether the person is stationary or in motion, Greatly reducing the probability of missed judgments.
  • Number counting function: In the detection area, when the head and shoulders of personnelare completely exposed and do not overlap with each other, the device can accurately identify and output the number of personnel in the current area, with a maximum countof no less than 10 people. This feature is crucial for applications such as space utilization analysis, crowd flow statistics, and crowd based environmental control (such as fresh air and air conditioning).
  • Clear detection range: The equipment has a wide-angle field of view (FOV) of100 °, with an effective detection range of5 metersTo ensure optimal recognition performance, it is recommended to install the sensor in a single indoor space. During installation, the sensor can be tilted downward at a maximum angle of 45 degrees to optimize coverage.
2. Ultimate privacy security and offline operation
  • Local processing, never connected to the internetAll AI analysis and data processing are completed on the internal processor of the device, and the device itself does not have networking capabilities, fundamentally ensuring that video data will not be leaked.
  • Do not store any imagesThe device processes video streams in real-time, butWill not save any raw image or video data to internal storage mediaOnly output the final recognition result (such as presence/absence, number of personnel). This completely eliminates users' concerns about privacy breaches.
3. Flexible configuration and rich output functions
  • Dual protocol communication interface: Equipped withRS485Communication interface, supports standardModbus RTUprotocol by default, facilitating seamless integration with industrial standard equipment such as PLC, building automation system, SCADA system, etc. Meanwhile, it supportscustom communication protocolto meet the customization requirements of specific projects or private protocols.
  • Can be configured offline: Support through matchinginfrared remote controlParameter configuration can be carried out without the need to connect to a computer or upper computer software, greatly facilitating on-site installation and debugging.
  • Configurable voice broadcast: The device supports connecting speakers to achieve voice broadcast function. It can be set to play voice content separately in "manned" and "unmanned" states, and supports the option of repeated broadcasting, suitable for scenarios such as safety reminders and post departure alarms. The volume supports 0-5 level adjustment.
4. Industrial grade reliable design and wide voltage adaptation
  • wide voltage power supply: SupportDC 12-24VWide voltage input, able to adapt to various on-site power environments, easy to install.
  • Industrial standard communicationRS485 interface is equipped with1000VDC electrical isolationStrong anti-interference ability ensures communication stability in complex industrial environments. The baud rate can be set between 4800 and 115200.

 

III. Detailed Technical Specifications

Parameter Category
Detailed Specifications
Product Model​
JD01
Product Name​
Human Presence Counting Sensor
Appearance Dimensions​
80mm × 80mm × 25mm (excluding pan tilt)
Detection Technology​
Image based Human Shape Recognition
Detection Distance​
5m
Detection Angle of View (FOV)​
100 °
Human Count Ability​
≥ 10 people (with head and shoulders fully exposed and not overlapping)
Applicable environment​
Indoor single room
Power supply​
DC 12-24V
Standby current​
≤ 100mA @ 12V
Delay time setting​
1-7200 seconds (adjustable)
Communication method​
RS485
Communication protocol​
Modbus RTU (default)/custom protocol
Default baud rate​
9600, 8 data bits, no parity check, 1 stop bit (9600 8N1)
Installation method​
Suggested side installation (maximum vertical tilt angle ± 45 °)
Local configuration​
Support infrared remote control adjustment

4, Detailed Explanation of Modbus Communication Protocol (Core Function Register Mapping)

JD01 uses the standard Modbus RTU protocol for data exchange. The following is the address mapping table for key function registers:
Address (HEX)
Read/Write Attributes
Function Name
Function Description and Parameter Definition
00 00​
Read only
Human signal
0: No one,1: Someone
00 01​
Read only
Human quantity
Recognized effective human quantity (0-10)
00 02​
Read/write
Delay time
After the human body leaves, how long is the delay to determine that there is no one (1-7200 seconds)
00 03​
Read and write
Someone broadcasts voice number
0: Off,1: Ringtone,2: Welcome,3: Welcome
00 04​
Read/Write
Unmanned Voice Number
0: Closed,1: Leaving work for too long ..2: No human body detected for a long time ..
00 05​
Read and write
Voice repeat broadcast switch
0: Do not repeat,1: Repeat human voice,2: Repeat unmanned voice,3: Repeat all
00 06​
Read and write
Volume size
0-5 levels, 0 is mute
00 07​
Read/write
indicator light switch
0: off,1: on
00 08​
Read/write
Upload mode
0: off active upload,1: Modbus change upload,2: Modbus repeat upload,3: Custom Format Upload
00 09​
Read/Write
Continuous Upload Interval
Set to 0 and close; If it is greater than 0, periodic upload will be enabled, with the unit of seconds
00 FC​
. Only write
. Modify the device address
. Write a new address value (1-254) to this address to modify the device address
00 FD​
. Only write
. Modify the baud rate
Write corresponding value (9/19/57/115) Modify baud rate (9600/19200/57600/115200)
00 FE​
Write only
Restart device
Write 0xFF to restart device
00 FF​
Write only
Restore factory settings
Write 0xFF to restore device to factory default settings
Communication characteristics: The device automatically uploads data when the human body state changes by default. During the period of unchanged status, the host can actively read the current status of the device by sending a query command (such as function code 03H).

V. Typical Application Scenarios

JD01 is suitable for a wide range of scenarios due to its precise presence judgment, crowd counting, and high security
  • Intelligent Office: Based on the actual usage of workstations or conference rooms, it automatically controls lighting, air conditioning, and fresh air systems to achieve energy conservation and consumption reduction.
  • Smart Building: Used for lighting control in public areas such as corridors and halls, achieving "lights on when people come, lights off when people leave"; Count the flow of people in the bathroom and optimize cleaning scheduling.
  • Security and Safety Monitoring: Monitor important areas (such as data centers, warehouses, and finance rooms) for unauthorized entry or prolonged stay.
  • Industrial Automation: Monitor whether there is anyone operating at the production line workstation, achieve off duty warning or linkage with the production process.
  • Retail and Business Analysis: Count the number of foot traffic at store entrances and specific exhibition areas to provide data support for business decisions.
  • Smart Home: Implement "true" presence sensing, automatically turn on/off background music, curtains, etc. while the light is on.

VI. Summary

JD01 human presence counting sensor represents a more advanced, reliable, and safe direction of intelligent perception. It has successfully applied the edge computing AI technology to the traditional sensing field, while providingaccurate presence awarenessandpractical population statisticsfunction, it has stuck to the bottom line ofprivacy security. Itsindustrial grade hardware design, standardized communication interface(Modbus RTU) andhighly flexible configuration options, Enable seamless integration into various systems ranging from smart homes to industrial IoT. Choosing JD01 is not only about choosing a high-performance sensor, but also about choosing a future oriented and responsible data perception concept.

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