First, about RFID

radio frequency identification (RFID) : Radio frequency identification. An automatic identification technology that uses radio frequency signals to achieve contactless information transmission through spatial coupling (alternating magnetic field or electromagnetic field), and achieves identification purposes through the transmitted information. First, about RFID

radio frequency identification (RFID) : Radio frequency identification. An automatic identification technology that uses radio frequency signals to achieve contactless information transmission through spatial coupling (alternating magnetic field or electromagnetic field), and achieves identification purposes through the transmitted information. Conventional use in regional personnel positioning has great advantages.

Second, product appearance

Iii. Product overview

The L-A60 acousto-optic tag can operate at multiple frequencies. 2.4GHz can be identified from a distance, making it more secure. The tag card automatically transmits and feedback signals, and can be identified by the RFID remote reader without triggering. IC/ID cards can also be added according to customer requirements.

Fourth, product characteristics

1. Read and write speed: compared with the bar code, there is no need for linear alignment scanning, reading and writing speed is faster, and multi-target recognition and motion recognition can be achieved.

2. Security: anti-disassembly, encryption algorithm and authentication, to ensure data security, prevent link eavesdropping and data cracking, more durable.

3. Special chip, unique serial number, difficult to copy. Durability No mechanical failure, fully sealed construction resistant to harsh environments.

4. Label ID: 10 bytes;

5. Label type: read-only;

6. Use time: large battery capacity, long service life;

7. Waterproof rating: IP67;

8. Read distance: read distance is far;

9. Anti-sudden: advanced anti-collision technology, can identify more than 200 labels at the same time;

10. High speed identification: the highest identification speed can reach 60 km/h;

11. High anti-interference: no special requirements for various interference sources on site;

12. Anti-electromagnetic interference: 10V/m0.1~1000MHz AM electromagnetic wave;

13. Installation method: can be carried, can also be placed in the car;

5. Specification parameters

Physical parameters Environment parameters

Overall dimensions 47mm×40mm×14mm Working humidity <95%

Product material ABS+PC Operating temperature -20 ~65℃

Product weight 23g Storage temperature -20 ~70℃

Packaging corrugated box (customizable) Waterproof rating IP65

Performance parameter

Static current <5uA Read mode Read-only

Operating voltage 3V High frequency 13.56M (optional)

Battery CR2450 * 1 (replaceable) is identified at a visual distance of 80 meters

Working current 12mA(pulse mode) Light search function has (color adjustable)

Battery use according to the use of anti-demolition alarm function

Impact capacity >2000PCS horn alarm function

Launch time Active once every 10 seconds Working mode active

Transmit power 4dBm(factory Settings)

Send data to tags (send text messages, send alarm commands)

Data format: character type

Length: variable

Instruction name Parameter one Parameter two example

#SET_TAG_DATA function one function one function one

0001- Tag number text content #SET_TAG_DATA 0002-1234567890 Msg: Hello! /n

Function two Function two Function two

0002- Tag Number Alarm function All tags alarm for 30 seconds

#SET_TAG_DATA 0002-0000000000 100030/n

All tags off alarm

#SET_TAG_DATA 0002-0000000000 000000/n

Specify label alarm 30 seconds to set

#SET_TAG_DATA 0002-1234567890 100030/n

Specify label light alarm for 30 seconds

#SET_TAG_DATA 0002-1234567890 200030/n

Specify label sound alarm for 30 seconds

#SET_TAG_DATA 0002-1234567890 300030/n

Specify label alarm release

#SET_TAG_DATA 0002-1234567890 000000/n

New field format (20 bits) :

Conventional use in regional personnel positioning has great advantages.

Second, product appearance

Iii. Product overview

The L-A60 acousto-optic tag can operate at multiple frequencies. 2.4GHz can be identified from a distance, making it more secure. The tag card automatically transmits and feedback signals, and can be identified by the RFID remote reader without triggering. IC/ID cards can also be added according to customer requirements.

Fourth, product characteristics

1. Read and write speed: compared with the bar code, there is no need for linear alignment scanning, reading and writing speed is faster, and multi-target recognition and motion recognition can be achieved.

2. Security: anti-disassembly, encryption algorithm and authentication, to ensure data security, prevent link eavesdropping and data cracking, more durable.

3. Special chip, unique serial number, difficult to copy. Durability No mechanical failure, fully sealed construction resistant to harsh environments.

4. Label ID: 10 bytes;

5. Label type: read-only;

6. Use time: large battery capacity, long service life;

7. Waterproof rating: IP67;

8. Read distance: read distance is far;

9. Anti-sudden: advanced anti-collision technology, can identify more than 200 labels at the same time;

10. High speed identification: the highest identification speed can reach 60 km/h;

11. High anti-interference: no special requirements for various interference sources on site;

12. Anti-electromagnetic interference: 10V/m0.1~1000MHz AM electromagnetic wave;

13. Installation method: can be carried, can also be placed in the car;

5. Specification parameters

Physical parameters Environment parameters

Overall dimensions 47mm×40mm×14mm Working humidity <95%

Product material ABS+PC Operating temperature -20 ~65℃

Product weight 23g Storage temperature -20 ~70℃

Packaging corrugated box (customizable) Waterproof rating IP65

Performance parameter

Static current <5uA Read mode Read-only

Operating voltage 3V High frequency 13.56M (optional)

Battery CR2450 * 1 (replaceable) is identified at a visual distance of 80 meters

Working current 12mA(pulse mode) Light search function has (color adjustable)

Battery use according to the use of anti-demolition alarm function

Impact capacity >2000PCS horn alarm function

Launch time Active once every 10 seconds Working mode active

Transmit power 4dBm(factory Settings)

Send data to tags (send text messages, send alarm commands)

Data format: character type

Length: variable

Instruction name Parameter one Parameter two example

#SET_TAG_DATA function one function one function one

0001- Tag number text content #SET_TAG_DATA 0002-1234567890 Msg: Hello! /n

Function two Function two Function two

0002- Tag Number Alarm function All tags alarm for 30 seconds

#SET_TAG_DATA 0002-0000000000 100030/n

All tags off alarm

#SET_TAG_DATA 0002-0000000000 000000/n

Specify label alarm 30 seconds to set

#SET_TAG_DATA 0002-1234567890 100030/n

Specify label light alarm for 30 seconds

#SET_TAG_DATA 0002-1234567890 200030/n

Specify label sound alarm for 30 seconds

#SET_TAG_DATA 0002-1234567890 300030/n

Specify label alarm release

#SET_TAG_DATA 0002-1234567890 000000/n

New field format (20 bits) :

Time _ Light color _ Activation style _ Light effect style _ Sound effect style

Format as follows

T00003_000011_00_1_1

Time: 5 bits range from 00000 to 65535, unit: second

Light color: 6 bits, RGB range 000000~FFFFFF

Activation mode: 2-bit, sensing threshold 00~1F/ Remove alarm 00 Off 01 On

Light effect mode: 1 bit, 0 none, 1 long, 2 single flash 3 to F stroboscopic

Sound effect style: 1 bit, 0 None 1 long, 2 single flash 3 to F stroboscopic

6. Antenna far-field direction diagram

Horizontal diagram: Vertical diagram:

7. Work diagram

Active tag working diagram: semi-active electronic tag working diagram:

Eight, the reader sent back data format definition:

Packet definition:

1. Packet format (total 40 characters)

Name Header Tag Device number Tag Date time tag number Tag bit Tag bit data checksum

Description # Hexadecimal decimal Decimal Any hexadecimal *

Number of characters 1 8 12 10 1 6 2

2. Detailed introduction of data package:

Sequence number definition specification

1 head sign '#'

2 Device ID7(H)

Content format: hexadecimal character format

Equipment type, equipment number or venue number, can be modified (go to the equipment management page can be modified)

(This data refers to the device number of the card reader, not the number of the wristband)

3 Device ID6(H)

4 Device ID5(H)

5 Device ID4(H)

6 Device ID3(H)

7 Device ID2(H)

8 Device ID1(H)

9 Device ID0(H)

10 year high (D) Content format: decimal character format

time

Year, month, day, minute and second

11-Year Low (D)

December High (D)

13-Month Low (D)

14-Day High (D)

15-Day Low (D)

16h high (D)

17:00 Low (D)

High 18 points (D)

Low 19 points (D)

20 second High (D)

21 second Low (D)

22 Card number 10th digit (D) Card number

Content format: decimal character format

2.4G card number of the wristband

23 Card No. 9 (D)

24 Card number 8 (D)

25 Card number # 7 (D)

26 Card No. 6 (D)

27 Card number 5th (D)

28 Card number # 4 (D)

29 Card number 3rd (D)

30 Card number 2nd (D)

31 Card number 1 (D)

32 Function flag bit (C) Content format: Any character, the upper case character of the flag bit is normal, the lower case letter of the flag bit is low

A/a: Positioning function. Label data 1 indicates the low-frequency positioning address code collected by the label.

B/b: Remove the alarm function

S/s: alarm function, label data 1 value 01 indicates distress alarm, 02 indicates acceleration alarm

H/s: Heart rate function. Label data 1 indicates the heart rate collected by the label, and data 2 indicates the blood oxygen value.

(The part marked in red does not apply to this product)

33 Label data 1

34

35 Label data 2

36

37 Label Data 3 RSSI signal strength value. A high value of 0 to F indicates the signal strength, a low value of 1 to 4 indicates the channel number

38

39 Checksum high 4 (H) content format: hexadecimal character format

Check and byte, add up the hexadecimal values of the first 38 characters, plus the check code value here, and the combined and trailing byte values are zero

40 Lower 4 digits of the checksum (H)

3. Check sum example:

Example: # 000000011504180808090022046518 e9900007d

According to the above example, the verification code verification method is as follows:

Serial number 06 07 01 02, 03 04 05 08 09 10 11 12 13 14 15 16 17 18 19 20 21, 22, 23 24 25, 26 and 27, 28, 29 30 32 32 33 34 35 36 37 and 39 40

Character # 0 0 0 0 0 0 0 1 1 5 0 4 1 8 0 0 8 0 9 2 0 0 0 2 4 6 E 5 1 8 9 9 0 0 0 0, 7 D

Hexadecimal 23 30 30 30 30 30 30 30 and 31 to 35 30 and 31 38 30 38 30 38 30 39 30 30 and 32 30 34 and 35 38 and 39 45 30 30 30 30 July 31 D

Checksum calculation: The sum of all hexadecimal values added together, with no bytes being the 0 value

23+30+30+30+30+30+30+30+31+31+35+30+34+31+38+30+38+30+38+30+39+30+30+32+32+30+34+36+35+31+38+45+39+39+30+30+30+30+7D=800 (The combined value ends with a byte of 0)

9. Precautions

1. Do not put into the fire or store in a high temperature environment of more than 85 degrees!

2. Do not use sharp objects to damage.

3. Do not place near corrosive materials.

4. Do not arbitrarily change the parameters, specifications, and models of the components during maintenance.

5. Do not place the label in a confined space.

6. Do not forcefully bump the label.

7. Do not squeeze the label with heavy weights.

10. Application field

1. Location of regional personnel in the case handling area

2. Location of nursing home staff

3. Building, community card

4. Prison ID card or regional personnel location

5. Location of construction personnel

6. Personnel access management

7. School student and teacher attendance management

8. Automatic identification personnel management system