UWB Helmet Type TAG| UTAG-7351

TAG

Model: UTAG-7351
Function Overview:

    UWB tag adopts UWB wireless two-way high-frequency communication, combining with different outer case and appearance characteristic, it can adapt to different environmental conditions and make decisions accordingly. This technology and application enables detection to unexpected incidents, and also monitors real-time location of mobile staff/object. It is very suitable for use of personnel and object indoor positioning and or other applications. The provision of API is also able to integrate with different sectors of industries. The customization of firmware and hardware can be specially made according to customers’ requirements.

♦ Standard version serial number is UTAG-7351 ;DW3210
    Transceiver version is U7351-D3

UTAG-7351 Helmet Type TAG


Item Specifications
UWB Transceiver  Decawave DW1000;Decawave DW3210 (Optional)
Protocal & Frequency 802.15.4a UWB 3.25GHz~6.75GHz
Coverage Max 50m line-of-sight ( 30m recommended )
Parameter setting Transmission time 0~65636 seconds, ID setting, G-sensor sensitivity setting
Button & charging voltage DC + 5V input
LED Display Power/ Connectivity
Peripheral Device

Gsensor & Alarm & Vibration Motor (Standard)

Power capacity lithium battery 500mAh / 4 odd months ( 2 seconds at a time under UWB Smart IPS project). 
Dimension & Weights 73×51x15(mm)/ 33g
Safety certification  CE/ RoHS
Model No UTAG-7351;U7351-D3( DW3210 Transceiver)
Applied area Assets positioning and located alarm

 

Insant Location Status

 

 

Power Consumption

TAG Smart IPS power information analyzes customer’s usage to
provide optimal energy saving.

 

Introduction to Image on the Right:

Static: Transmission frequency between Tag and anchor while it is static

Motion: Transmission frequency between Tag and anchor while it is mobile

Power consumption: Moving time, calculating 8 hours/day

 

 

Product Function

Indicator light: Indicates battery level and status and setting mode
Bolt: Insert to the corresponding jack on the helmet for stabilization
of Tag and ease of use

 

 

 

UWB Tag Types

 

 

UWB Tags Feature Matrix

  Power Features Sensors
Tag Name Battery Extenal 
power
Wireless 
Charging
Button LED Type NFC
(optional)
Water-
proof
Anti-
dismantle & Heart rate 
detection
Acc Baro-meter
UTAG-5136 Li 500mAh Helemet      ✖
UTAG-7351 Li 500mAh       ✖
UTAG-7045 Li 1000mAh   Material       ✖
UTAG-8141 Li 1000mAh Material       ✖
UTAG-8358 Li 1000mAh   Material       ✔    IP65
UTAG-9056 Li 400mAh Card     ✖
UTAG-9060 Li 1000mAh   Card     ✔    IP65
UTAG-H03 Li 800mAh Watch       ✔    IP65
UTAG-H04 Li 500mAh Watch     ✖

 

 

UWB Tag  Spec.

Name Battery Power Output power 
spectral density
-30dBm/Mhz
Output power spectral 
density(PA) -21dBm/Mhz
Minimum power 
0.185mW
Maximum  
power 0.6W
UTAG-5136 Li 500mAh Li Battery
UTAG-7351 Li 500mAh Li Battery  
UTAG-7045 Li 1000mAh Li Battery  
UTAG-8141 Li 1000mAh Li Battery  
UTAG-8358 Li 1000mAh Li Battery  
UTAG-9056 Li 400mAh Li Battery
UTAG-9060 Li 1000mAh Li Battery  
UTAG-H03 Li 800mAh Li Battery  
UTAG-H04 Li 500mAh Li Battery  
UTAG-SL90F-M Li 1800mAh  Li Battery    
             

 

 

 

 

 

Specifications  

UTAG-7351 Helmet Type TAG


 1. Protocol & Frequency : 802.15.4a UWB 3.25GHz~6.75GHz
 2. Coverage
: Maximum 50M line-of-sight (30M recommend)
 3. Parameter Setting
: Transmission time 0~65636 seconds, ID setting, G-sensor sensitivity setting
 4. Button & Charging Voltage
: DC+5V input
 5. 
LED Display : Power/ Connectivity
 6. Peripheral Device : Gsensor & Alarm & Vibration Motor (Standard)
 7. Power capacity : Lithium battery 500mAh/ 4 months (2 seconds at a time under SmartIPS project)
 8. Dimention & Weights : body 73×51×15(mm)/ 33g
 9. Model No : UTAG-7351;U7351-D3( DW3210 Transceiver)


 

Description:  

Item Description Remarks
Standard IEEE802.15.4-2011  
Frequency band

3.5GHz-6.5GHz
Channel 1: 3.25GHz-3.75GHz
Channel 2: 3.75GHz-4.25GHz
Channel 3: 4.25GHz-4.75GH
Channel 5: 6.25GHz-6.75GHz

Default use 4GHz
channel2: (3.75GHz-4.25GHz)

Channel frequency width 500MHz  
Rate 110Kbps/850Kbps/6.8Mbps Default use 6.8Mbps
Output power Max -30dBm/MHz
(see figure 1 & 2)
0dB-30.5dB Software editable
Modulation mode BPM with BPSK  
FDMA 4 channels  
CDMA 2 different code / channel  
Working Mode Time of flight (TOF)  
Coverage UP to 60M(Max) outdoor
With PA Can to 200M(Max) in line of sight
 

 

 

The figure below shows the power spectral density of UWB CH2 and CH3

 


figure 1: Tx Spectrum Channel 2

 


figure 2: Tx Spectrum Channel 3

 

 

 

 

 

 

 



 

  

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