Product Features
- Electronic tags that can be used to locate people or objects.
- The electronic tag periodically broadcasts the tag ID information wirelessly to the outside world.
- Sending tag information once per second with an operating time of not less than 3 years
- Wireless transmitting power 5dBm, transmitting distance not less than 80 meters, the distance can reach up to 100 meters.
- Wireless band is 2.4GHz globally developed microwave band, no application and no fee required
- Battery under-voltage alert, after under-voltage, the tag can continue to be used for 1 month
- Uses a high-energy disposable 800mAh battery.
- ABS engineering plastic shell, protection grade IP65, can be outdoors in the rain
- Operating Temperature -20℃～60℃
- Thickness: 4mm
- Size: 86*55mm (ID card size)
- Weight: 18g
¥43
Product Overview
WE-T30 long-distance range electron label is the electronic label which specially uses to carry on the localization to the personnel or the article. The electronic label regularly broadcasts the label ID information to the outside wireless, sends the distance up to 100 meters. The label reads the card not only to be able to receive nearby label's ID information, but also can calculate according to the wireless signal's field strength the label from the reads the card the distance. Through the comprehensive analysis of the data received by multiple readers, the specific location of the tag can be derived.
The electronic label fixes in the turnover box, the material box, the forklift and so on the surface, installs in the indoor periphery or the top surface a number of reads the card, may realize to the indoor article position real-time monitoring, is convenient the article tracking and the search. The electronic label wears in the personnel body, may realize to the personnel dynamic, the real-time attendance. The electronic label and the handhold reads the card to cooperate the use, may realize the item to find and the personnel name conveniently.
Application Industries
Positioning tags are widely used in intelligent warehouse management, logistics tracking, indoor navigation, personnel management and many other applications.
Positioning principle
ZIGBEE localization technology and application of WorldTech
Label Ranging Formula
BTS accepts tag field strength as a function of distance
Measurement of the wireless signal field strength of the tag to calculate the distance between the tag and the antenna, distance and wireless signal strength for the exponential curve relationship between
There are 3 values that we need to measure and calibrate over and over again
1, L0: the signal strength when the distance between the tag and the reader is 0 cm, the measured value is -8dBm.
2、 L1: The signal strength when the distance between the tag and the reader is 40 centimeters, the measured value is -20dBm.
3, L2: label and reader distance of 100 cm when the signal strength, measured value of -30dBm
Based on these three values, the derived equation is as follows.
Due to chart size limitations, only correspondences within a distance of 6 meters are shown
Label Positioning Principle
Approximate location for installing base station measurement tags
In the warehouse, the workshop's surroundings installs the good localization base station (reads the card) to be able to measure the label's approximate position. In the effective range of each base station will get the electronic label and their own distance, according to the 2 ~ 3 closest to the electronic label of the base station's test value, may get the electronic label in the space of the approximate position. Positioning accuracy 1~3 meters
Typical Application Block Diagram
Device Access Method
Access to 32 485 readers
Access to 16 wireless card readers
Personnel positioning connection method
Motion Detection Improves Label Life
Selects "the movement detects" the working mode electronic label, the label long time does not have the movement (the default 10 minutes), the label automatically stops working. This can effectively save power, greatly prolongs the label to use the time. When the label is used as the personnel, the vehicle localization, the recommendation chooses "the movement detects" the working mode electronic label. Tag from the motion state to the stationary state of the detection time default for ten minutes (can be customized to 1 ~ 60 minutes). Stationary state tag default does not work (can be customized to work slowly, 1 ~ 60 seconds to send a). Need to customize and our customer service contact after the order!
Find labels directly with handhelds
Without a locator system installed, it is still possible to find a tag using only the handheld. Directly in the handheld enter the label ID, or use inventory software to send the label ID of the item to the handheld, the handheld to start looking for, you can confirm that the label is in the vicinity of the label to confirm the initial location of the label, so that the handheld to send commands to activate the label, through the sound and light reminder can be easily find the label. Methods are as follows:
Turn on the handheld, enter the "Find" page, enter the corresponding label code, click the "Start" button, you can find whether the label is nearby. If you find the label in the vicinity, the handheld will display the actual distance between the label and the handheld, you can judge the distance value of the label near and far, to quickly determine the label in which area, to improve the efficiency of the search for items.
The found tag glows (blinks continuously) to remind the user of the tag's location. If you still can't find it, you can click the horn button at the bottom right, the tag will beep, beep, beep, beep, beep, beep, beep to make you find the tag more conveniently.
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Card reader and base station
ZigBee Base Station
RFID Location Tag/Reader Module
RFID Location Tag/Reader Module
ZigBee
ZigBee Base Station
ZigBee Base Station
ZigBee Base Station
ZigBee Base Station
Provide card readers and base stations adapted to different industries, coverage radius: 100m; average power consumption: <5W; power supply: 12V
tab (of a window) (computing)
AOA Labeling
AOA Labeling
AOA Labeling
AOA Labeling
AOA Labeling
AOA Labeling
With different sizes of labels to suit different needs, low power consumption, long distance, sound effects, LED brightness, tamper-proof, waterproof and other different features
software and interfaces
Free software; Win7 /Win 10/Win Server 2012 R2; and open interfaces for your applications to call
Industry Application Notes
Production management system call tags
The label positioning function is implanted into the production management system, the management system can not only know the location of the label, if necessary, you can directly call the label, so that the label luminous, sound, through the sound and light reminder to easily determine the location of the items, the production process is more accurate and efficient.
The production management system sends the call command to the tag positioning system, the tag positioning system according to the current location of the tag, the closest base station (reader) to the tag to send call commands, the called tag sends sound and light reminders.
Hospital equipment asset management
Hospital asset management includes: ① general office equipment, refers to commonly used office and business equipment; ② special equipment, refers to all the equipment belonging to the hospital specifically for a particular job; ③ medicines and displays and other management. These items are many and varied, manual management is time-consuming and laborious, and each inventory is prone to errors!
The use of ZIGBEE locator tags and readers from WorldTech, combined with the software process can be paired with a complete system.
More information
Personnel time and attendance clocking system
Many factories and enterprises for security needs, the requirements of the work period shoulder allowed to carry a cell phone into the workplace, but also need information timely and accurate sent to the staff; World Power customers developed LCD tags, specifically for personnel attendance and smart clocking function; the whole system can provide senseless clocking, track replay, personnel call, danger notification; and provide data interfaces, the customer can be realized and WeChat data interoperability; so that users can receive SMS messages from WeChat on the label.
Warehouse Management System
Warehousing goods 3 meters accurate positioning system using zigbee networking technology, based on zigbee technology to achieve precise positioning of personnel card, positioning accuracy of up to 1-5 m. System coverage, a single base station can achieve 100m signal coverage, and can support infinite base station cascade, to adapt to a variety of warehouse conditions layout requirements
More information
Tunnel Site Management System
During the construction of tunnel projects, safety management is always a great concern for all construction units; based on its own ZIGBEE positioning technology and UWB positioning technology, World Power provides a variety of cost-effective solutions for tunnel projects; the implemented cases have been fully verified and have received good feedback from customers in terms of personnel clocking, statistics of personnel figures, and process monitoring.
| Positioning Properties |
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specification
Electronic label data
The reader sends the read electronic tag data to the application software. The electronic label contains the following data:
Sub-station address code: 1 byte (1 byte, the code of the network reader itself and the accessed RS485 reader. If it is a tag read by the network reader, the substation number is 0 or 1 (reader antenna 0 or 1). If it is a tag read by the extended RS485 reader, the substation number is the address code of the RS485 reader + 2 (2~33).)
Electronic tag card number: 4 bytes (ID code of the read electronic tag)
Electronic label attribute: 1 byte
Extended data byte: 0-7 bytes (0-7 bytes, the length of the extended data is stated in the attribute byte, which can carry some data specific to the tag, such as temperature, temperature and other data. There can be up to 7 bytes or none.)
Wireless signal field strength: 1 byte (1 byte, read the electronic tag signal measured wireless field strength, according to the field strength value can be calculated to get the distance of the tag. Range (-128dBm~0dBm)
The greater the value of this byte, the greater the actual wireless signal strength, the closer the tag is to the reader.)
Electronic label data attributes
1 byte for label type, undervoltage flag, extended data length, etc.
The data sent wirelessly by the label mainly includes label ID, label type, undervoltage reminder, extended data, etc. Different types of labels have the same format except for "extended data". Different types of tags, in addition to the "extended data", the format of other data are the same.
Installation
Installation
Electronic tags are hung in card sleeves or attached with double-sided tape.
Application matching
Below are our various scenarios of readers that are easy to call and find tags, so they need to be used in conjunction with tags
maybeContactsThe sales staff of the company will give you reference advice:
¥730
¥288
¥168
¥778
¥680
¥920
¥270
¥730
¥1,024
¥688
¥328
¥3,800
caveat
1) Keep the surface of the label dry.
2) Don't put it in a place with a lot of metal.
3) Do not keep it in a confined space.
4) Do not place near corrosive items.
5) Please use it under its normal working temperature and humidity.
(6) Overhaul shall not arbitrarily change the parameters, specifications, models of the product components.
7) Do not immerse the label in water for a long time.
Resource support
Product datasheet information (PDF file)
WE-T30 Long Distance Positioning Electronic Tag Product Manual
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