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Infrared Human Detection

Multiple protection, comprehensive detection
The wiring is protected by gel, which is safe and waterproof to make the detection more comprehensive.
ABS material, light and durable
The shell is made of high-quality ABS flame retardant material, which is light, dustproof, high temperature resistant, easy to clean and not easy to wear.
Imported chips, stable and reliable
Industrial grade imported chip, high measurement accuracy, wide range, long-term stable work and strong reliability.
Small size, high performance
The appearance is exquisite and small, and the laser sensor is used, and the sensing accuracy is high.

产品描述
Product Description
Roduct Parameters
Specifications
Instructions For Use

Multiple protection, comprehensive detection
The wiring is protected by gel, which is safe and waterproof to make the detection more comprehensive.
ABS material, light and durable
The shell is made of high-quality ABS flame retardant material, which is light, dustproof, high temperature resistant, easy to clean and not easy to wear.
Imported chips, stable and reliable
Industrial grade imported chip, high measurement accuracy, wide range, long-term stable work and strong reliability.
Small size, high performance
The appearance is exquisite and small, and the laser sensor is used, and the sensing accuracy is high.
Wiring Instructions
- Red wire: Positive power supply (DC 6~14V).
- Black wire: negative power supply (ground wire).
- Green wire: RS485 positive (A+).
- White wire: RS485 negative (B-).
Wiring Instructions
- The size of the equipment adopts the standard 86-type electrical junction box standard, which can be directly screwed to the 86-type electrical box.

Specifications	Parameters
Operating Voltage	DC 6~14V/0.1A
Adjustable action distance	10cm-100cm
Work style	Infrared alignment
Working temperature	-10℃~+60℃
Installation method	86 box installation
Signal transfer method	RS485

Instructions For Use

Remote Control Preview

How To Use The Remote Control

1、Adjust the induction sensitivity (judgment distance)

（1）Use the occluder to block the position of the judgment distance that needs to be adjusted in front of the device and keep it still (the surface of the occluder cannot be white, black, mirror, light transmission and other materials with strong light absorption or strong reflection, it is recommended to use carton or cardboard).。

（2）Aim the remote control directly in front of the device and press button 1 ，At this time, the indicator light of the device will flash once, then go out, and wait for the next operation. If you press the button when the indicator light is on, it will not flash, but go out directly to indicate the response and wait for the next operation.

（3）Press button 2 within 2 seconds ，The indicator light of the device will continue to flash, and it will enter the automatic adjustment mode. Please keep the blocking object not moving. After waiting for 5-10 seconds, the indicator light stays on or off, indicating that the setting is successful, the adjustment ends automatically, and returns to the working mode.

（4）Test the adjusted inductive sensitivity.

Note: Each time the button is pressed, the indicator light will turn on and off once to indicate the response. If the key is timed out or the key is incorrect, the indicator light flashes for 2~3 seconds and then goes out, the device automatically returns to the working mode, and the settings are not changed. If the setup fails, please try again.

Protocol Description

Device Description

1、Each device has a unique serial number, 3 bytes;

2、The data is actively queried by the host, and active reporting is not allowed;

3、The data length is not fixed;

4、The value of the data sensor is transmitted with high bits in the front and low bits in the back.

RS485 communication protocol specification

1、RS485 command type definition

Type ID	Type name	Command originator
0x10	Set UUID request for wired infrared human body detection equipment	Main end
0x11	Set UUID response of wired infrared human body detection equipment	From end
0x12	Set the water valve flushing time request of wired infrared human body detection equipment	Main end
0x13	Set the water valve flushing time of the wired infrared human detection equipment to reply	From end
0x14	Control the water valve flushing time request of wired infrared human detection equipment	Main end
0x15	Control the water valve flushing time recovery of wired infrared human body detection equipment	From end
0x16	Query the real-time status request of wired infrared human body detection equipment	Main end
0x17	Query the real-time status reply of wired infrared human body detection equipment	From end

RS485 Communication Protocol Specification

1、Set the UUID of the wired infrared human detection device

Message function	Field	Length	Explanation	Notes
Request	Device Unique ID	3 bytes	FFFFFF (device uuid only It is valid when it is FFFFFF)	Host initiated
	Command Field	7bit	0
		6-1bit	Command type, 0x10
		0bit	Keep
		1 byte	UUID length
		3 bytes	UUID
	XOR sum	1 byte	XOR
	Fixed tail	2 bytes	0xaa 0x55
Reply	Device Unique ID	3 bytes	Unique ID number of the device	Slave launch
	Command Field	7bit	1
		6-1bit	Command type, 0x11
		0bit	0 means the setting is successful, 1 means Setup failed
	XOR sum	1 byte	XOR
	Fixed tail	2 bytes	0xaa 0x55

2、Query the real-time status of wired infrared human body detection equipment

Message function	Fields	Length	Explanation	Notes
Request	Device Unique ID	3 bytes	The unique ID number of the device	Host initiated
	Command field	7bit	0
		6-1bit	Command type, 0x16
		0bit	Reserved
	Exclusive OR test sum	1 byte	XOR
	Fixed tail	2 bytes	0xaa 0x55
Reply	Device Unique ID	3 bytes	The unique ID number of the device	Slave initiated
	Command field	7bit	1
		6-1bit	Command type, 0x17
		0bit	Status, 0 means the status is invalid; 1 means the status is valid
		1 byte	Status, 0 means no one, 1 means Show someone
	Exclusive OR test sum	1 byte	XOR
	Fixed tail	2 bytes	0xaa 0x55

3、Example

Query the real-time status of the device whose UUID is 2009EF.

Query Frame:

Device Unique ID	Command Field	XOR checksum	Fixed tail
0x20 0x09 0xEF	0x2C	0xEA	0xAA 0x55

Reply Frame:

Device Unique ID	Command Field	XOR checksum	Fixed tail
0x20 0x09 0xEF	0xAF 0x01	0x68	0xAA 0x55

Response frame command field analysis：

Field	Length	returns valid bits	Analysis	return bytes
Command Field	7bit	1	Fixed to 1	0xAF
	6-1bit	010111	Command type, 0x17
	0bit	1	1 means the status is valid
	1 byte	0000 0001	1 means someone	0x01

Querying the device whose UUID is 2009EF shows that there is currently someone.

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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Infrared Human Detection

Wiring Instructions

Wiring Instructions