Product Features
- Illuminated and audible with 3 high brightness LED beads and 1 piezo active buzzer.
- 1 ER14505 lithium battery can be fired 200 million times, and you can replace the battery by yourself.
- The total duration of the audible and visual reminders is not less than 80 hours (not taking into account the power consumption of wireless transmissions).
- There are undervoltage reminder and real-time power display, and the residual power can be fired 10 million times after undervoltage.
- Wireless transmit power 3mW, transmit distance up to 100 meters, standby power consumption only 2uA.
- The wireless band uses the 2.4GHz globally developed microwave band, with no application or fee required.
- The 4 magnetic pegs can be easily attached to the surface of iron objects, or can be mounted with screws and ties.
- The shell is made of PC engineering plastics with protection class IP56 and can be used outdoors in rain.
- Rectangle 62mm*40mm*25mm (without lugs on both sides), weight 62g.
- Operating temperature -40℃ ~ 70℃, can be used in outdoor extreme cold environment.
¥79
Product Overview
WE-T51 electronic label regularly broadcasts the label ID information outwardly wirelessly, and the sending distance can be up to 100 meters. Deploying positioning base station (system), it can determine the specific position of the tag. Through the base station, handheld machine or cell phone APP, can call the electronic tag, let it send sound and light reminder, further facilitate the user to find. Fixing the electronic tag on objects such as crates, carts, workpieces, etc., no matter to which corner something is carried, it can be easily found it out.
Pressing the red confirmation button immediately stops the audible and visual alerts and sends a confirmation message to the system informing it that the specified item has been found.
Provides a warehouse management system that is free to use on a computer, handheld or cell phone, which can easily inventory and call the tags in the warehouse, make the tags light up and make sound, avoid losing items, make it easy to find the items, and improve the efficiency of warehouse management.
The electronic label uses a ER14505 lithium battery, can satisfy 200 million times of wireless transmission or 80 hours of sound and light reminder requirements, the power is not enough when there is a power shortage reminder.
Application Industries
Warehouse asset management, equipment management, production line material management
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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AOA Labeling
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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 |
|---|
specification
Label reporting data
The data sent wirelessly by the tag mainly includes tag ID, tag type, undervoltage reminder, extended data, etc. Different types of tags have the same format except "extended data". Different types of tags, in addition to the "extended data", the format of other data are the same, please refer to the reader's instruction manual for details.
The extended data for this tag is only one byte, as follows:
BIT 0: Confirmation button
1: "Confirmation button" is pressed 0: "Confirmation button" is not pressed.
The user can determine whether there is a key action on that tag based on that bit. In practice, the application system uses this flag to confirm that the user has found something.
BIT 1: Audible and visual reminder signs.
1: Being acoustic and visual alert 0: Not being acoustic and visual alert.
The user can determine whether the tag has successfully received an audible and visual alert command based on this bit.
BIT 4~7: Remaining power
| numerical value | quantity of electric charge or current |
| 0 | 0% |
| 1 | 10% |
| 2 | 20% |
| 3 | 30% |
| 4 | 40% |
| 5 | 50% |
| 6 | 60% |
| 7 | 70% |
| 8 | 80% |
| 9 | 90% |
| 10 (hexadecimal "A") | 100% |
Call tag data
When calling labels, different labels have different call pattern definitions as detailed below:
| calling mode | cyclicality | clarification |
| 0 |
2 times a second |
Green light blinking only |
| 1 | Green light flashing + buzzer sounding | |
| 2 | Red light blinking only | |
| 3 | Red light flashing + buzzer sounding | |
| 4 | Alternating red and green flashing only | |
| 5 | Red and green alternately flashing + buzzer sounding | |
| 8 |
1 time per second |
Green light blinking only |
| 9 | Green light flashing + buzzer sounding | |
| 10 | Red light blinking only | |
| 11 | Red light flashing + buzzer sounding | |
| 12 | Alternating red and green flashing only | |
| 13 | Red and green alternately flashing + buzzer sounding | |
| 16 |
2 seconds 1 time |
Green light blinking only |
| 17 | Green light flashing + buzzer sounding | |
| 18 | Red light blinking only | |
| 19 | Red light flashing + buzzer sounding | |
| 20 | Alternating red and green flashing only | |
| 21 | Red and green alternately flashing + buzzer sounding | |
| 24 |
1 time in 3 seconds |
Green light blinking only |
| 25 | Green light flashing + buzzer sounding | |
| 25 | Red light blinking only | |
| 27 | Red light flashing + buzzer sounding | |
| 28 | Alternating red and green flashing only | |
| 29 | Red and green alternately flashing + buzzer sounding | |
| 32 |
Ever Bright |
Green light only |
| 33 | Green light on + buzzer sounds every second | |
| 34 | Red light only | |
| 35 | Red light on + buzzer sounds every second | |
| 36 | All the lights are on. | |
| 37 | Both red and green lights are on + buzzer sounds every second | |
| 255 | Stop Alert |
Confirmation of found items
After the user has found the item according to the sound and light reminder, the user can press the red confirmation button of the tag, and the tag will immediately stop the sound and light reminder, and at the same time, it will bring the sign of the button press in the subsequent ten wireless uploads. The application system receives the sign and should consider that the user has found the tag.
undervoltage alert
When the battery is undervoltage (the power does not exceed 20%), call the tag again, and there will be no more audible or visual reminder. At this time, the red light will flash occasionally to remind you to replace the battery in time. Undervoltage, the tag will still keep transmitting wirelessly, every 10 times, will flash a red light
Installation
Installation
Magnetic suction, or use screws or ties to secure.
Application matching
This product cannot be used on its own, it must be used in conjunction with one of our card readers or handhelds.
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
Attention to the use of the product
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) Cannot be submerged in water for long periods of time.
battery capacity
Assume that tag use averages 10 minutes of calls per day and that tags are fired every 1 second.
Daily wireless transmission power consumption 3600*24/200000000 = 0.000432
Daily power consumption of audible and visual reminders 10/(80*60) = 0.002083
Total power consumption per day 0. 002515
1/0. 002515 = 397 (days)
Resource support
Product datasheet information (PDF file)
WE-T51 Long Distance Positioning Electronic Tag Product Manual
Case Sharing
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