Qs-tw202 acousto-optic positioning label works in an active or passive way. The label transmits signals actively or by instructions of high-precision positioning reader and writer, and the transmitting frequency is adjustable. After the tag receives the search instruction from the reader, the LED light of the tag will blink and beep for a specified number of times (settable); at the same time, the reader will return the result to the upper computer to inform whether it has been found.
Access control access and positioning function:
When the tag works by active launch, it is suitable for real-time inventory management. Whether the tag is in the library or not, and whether the upper computer can get the data in real time. The tag and high-precision positioning device qs-du401 can be used together to display the location and movement track of the tag in real time on the client interface of the computer, and the location information of the object is clear at a glance. It can carry out more accurate location, location and shelf management. This feature is especially suitable for all industries, especially for the application of goods locating in the warehousing and logistics industry.
The default search efficiency is about 1-2 seconds, and the parameters can be adjusted according to the actual needs to achieve faster or slower search speed. You can turn on the read-write function on demand and customize 1KB of storage space.
Communication security:
When the active electronic tag communicates with the matched reader writer, the special communication protocol is used to verify the validity of the device. In order to prevent the data from cracking, a careful encryption algorithm is developed to ensure the data security in the communication process.
Product characteristics
Recognition distance: 0-100m adjustable
Recognition speed: 200 km / h
Identification ability: anti conflict performance of 200 pieces / second
Recognition mode: omnidirectional recognition
Variable gain: 0-3 levels can be selected as needed
Working frequency: 2.402ghz-2.480ghz
Communication rate: 1m, ble4.0
Communication mechanism: Based on HDLC TDMA and synchronous communication mechanism
Anti interference: channel isolation technology, multiple devices do not interfere with each other
Security: encrypted computing and security authentication to prevent link detection
Features:
1) Parameters such as timing sending information and time interval can be configured wirelessly
2) When the search command is received, the tag will beep and the LED lights on three sides will prompt
3) The software supports single search and batch search functions
Power consumption standard: the average working power is microwatt
Battery configuration: 2 No.5 standard AA columnar batteries (NiMH battery / NiCd battery / alkaline battery)
Service life: about 3 years (related to search frequency), replaceable battery
Voltage detection: low voltage signal reminder
Gravity sensing: support
Package characteristics: ABS + PC material, high strength drop and vibration resistance
Environmental characteristics: working temperature - 20 ℃ ~ + 60 ℃
Working humidity < 95%
Shape: strip
Color: White / Black (OEM customized service available)
Size: 92.5mm * 40MM * 19.5mm
Weight: 40g (excluding battery)
Installation method: hanging rope or double-sided adhesive tape