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Cigarette Detector

The main control adopts imported MCU, the sensor adopts domestic leading brand, and the performance is stable and reliable
Built-in voice alarm prompt, the sound can be customized. Repeated broadcasts for more effective tobacco control.
The three-speed sensitivity is adjustable, which is convenient for different scene needs.
One machine is multi-purpose, can monitor whether there is smoking, and can detect the air PM2.5 and PM10 content separately.
The unique internal design adds a separate intake fan to speed up air circulation, timely monitoring, and timely alarm.
Made of high-quality ABS flame retardant material, with its own design and mold opening, the appearance is exquisite.
The top status light and alarm light indicate the working status at a glance

产品描述
Product Description
Roduct Parameters
Specifications
Instructions For Use

The main control adopts imported MCU, the sensor adopts domestic leading brand, and the performance is stable and reliable
Built-in voice alarm prompt, the sound can be customized. Repeated broadcasts for more effective tobacco control.
The three-speed sensitivity is adjustable, which is convenient for different scene needs.
One machine is multi-purpose, can monitor whether there is smoking, and can detect the air PM2.5 and PM10 content separately.
The unique internal design adds a separate intake fan to speed up air circulation, timely monitoring, and timely alarm.
Made of high-quality ABS flame retardant material, with its own design and mold opening, the appearance is exquisite.
The top status light and alarm light indicate the working status at a glance

Interface And Hardware Description

(1) Sensitivity - three gears, the factory default is set to gear 1, and the sensitivity is the highest.

(2) Power interface - VCC: DC12V positive; GND: power ground.

(3) RS485 interface - A+: RS485 positive; B-: RS485 negative.

(4) RS485 address - 8-bit address code, the default is 0xFF, which can be set manually. LoRa contains a 3-byte UUID. When there is no UUID, the low byte uses the RS485 address by default, that is, the UUID is 0x00, 0x00, 0xFF.

(5) Blue light - status indicator light, always on, indicating normal working status.

(6) Red light - the alarm indicator light is always on when someone smoking is detected.

(7) Test button - dedicated for testing, when pressed, it will broadcast a voice prompt and upload LoRa alarm information.

Product Parameters

Specifications	Parameters
Particulate range	0-999ug/m3
Resolution	1ug/m3
Monitoring area	20 square meters
Alarm Mode	Voice broadcast/LoRa alarm upload
RS485 output	Custom MODBUS protocol

Specifications	parameter
operating voltage	DC12V
quiescent current	＜120mA
Alarm current	＜220mA
operating temperature	-10℃~60℃
Working humidity	5%~80%RH
size	diameter 120mm * 42mm
weight	200g
Installation method	Top mount

Instructions For Use

Instructions for use

When powered on for the first time, connect the DC12V power supply correctly according to the interface instructions. After the red and blue indicators on the front flicker 15 times, the red light goes out and the blue light is always on, indicating that the device is running normally.

At this point, press the test button, the device will broadcast a preset prompt voice, the factory default voice content is the female version of "smoking is harmful to health, do not smoke"!

To test whether smoking is an alarm, light a cigarette near the test. When an alarm occurs, the red light is on, and a prompt voice is broadcast at the same time. When it has been detected that someone is smoking, the device will broadcast cyclically every 10s by default.

Due to the slow circulation of cigarette particles and polluting gases, the monitoring area of the equipment is about 20 square meters. If you want to monitor a wider range of places, you can install multiple products as appropriate. For details, please communicate with the relevant technical personnel to confirm.

The device supports three-speed sensitivity adjustment, which can be flexibly adjusted according to the different on-site installation environments. After the sensitivity adjustment, the device needs to be powered off and restarted to take effect.

The device supports LoRa alarm and RS485 protocol. The RS485 address can be manually selected through the 8-bit DIP switch. After the update, the device needs to be powered off and restarted to take effect.

Installation Notes

Protocol Description

LoRa Protocol

If you need to connect to the LoRa protocol, please contact our technical team

Modbus Protocol

1、Holding Register Address Definitions

Address	Register information	Measurement resolution	Measurement range	Operation
0x0003	PM2.5	1ug/m3	0ug/m3 ~ 999ug/m3	read only
0x0004	PM10	1ug/m3	0ug/m3~1000ug/m3	read only
0x0005	Alarm status		0-1, 0 means normal, 1 means alarm	read only
0x0006	The change in AD value of odor (cigarette)	*	*	read only

2、Write register address definition

Address	Register Information	Description	Operation
0x2000		Mute command, write 1 Mute	Write only

3、Example

Read the PM2.5 real-time value of device address 0x01

Query Frame:

Address code	function code	Start address	Data length	Check code low position	Check code high position
0x01	0x03	0x00 0x03	0x00 0x01	0x74	0x0A

Reply Frame:

Address code	function code	returns the number of valid bytes	PM2.5 value	Check code low position	Check code high position
0x01	0x03	0x02	0x00 0x12	0x38	0x49

PM2.5: 0012 H (hexadecimal)=18=>18ug/m3

Disclaimer OF Warranties

The company reserves the right to change this specification and update the product. The specification and product may be updated without prior notice without affecting the product quality and user usage. We are not responsible for any direct, indirect, intentional or unintentional damage and hidden dangers caused by improper use and out-of-specification use.

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