duct Summary
HC-PB02 outdoor directional reader adopts 2.4GHz civil band wireless communication technology.
It is designed with high sensitivity and low power consumption technology, and low radiation that
has no harm to human body. It has stable performance, with lightning protection, high waterproof
level, and strong anti-interference ability, using ARM fast processor and composite receiving
frequency division technology to improve card reading performance. A variety of data
communication methods are widely used. It can be used in RFID vehicle management systems,
access control systems, personnel positioning systems, cargo tracking systems, military, prisons,
schools and other fields, and supports a variety of communication interfaces to meet the needs
of customers in different environments.
Product Picture
Product Feature
● Directional recognition: orientation card reading function, orientation angle is less than 180 degrees (weak signal on the back);
● Adjustable reading distance: internal integrated microwave digital attenuator, which can control the reading distance by adjusting the rotary code or software method, and meet the needs of reading distance in practical applications;
● High security anti-interference technology: the new multi-frequency and multi-address technology is used for communication. The tag information is strictly encrypted using our company's unique encryption technology. Multiple verification methods are digitally processed before being sent to the reader;
● Anti-collision: using ARM technology, with the function of reading 1000 tags at the same time;
● IO interface: with reading interface and reading relay interface;
● Communication Interface: with WG26, WG34, RS485, TCP / IP data communication interface.
Datasheet
Working Voltage | DC12V or network POE power supply |
Working Current | ≤500mA |
Working Frequency | 2.45 GHz |
Working Humidity | <90% |
Working Temperature | -20 ~ 85℃ |
Waterproof Level | IP67 |
Reading Distance | 0-80m (Adjustable) |
Anti-collision | 1000PCS |
Receive sensitivity | -90dBm |
Weight | 1.7KG |
Size | 180*180*54mm |
Communication Interface Optional | WG26、WG34、RS485、TCP/IP |
Antenna Far-field Picture
Horizontal picture: Vertical picture:
Wiring Debugging
● Rear Panel Function Settings:
● Reading Distance Settings:
Gear | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Distance（m） | Software | 0-6 | 6-12 | 12-20 | 20-30 | 30-40 | 40-45 | 45-50 | 50-60 | 60-80 |
● Dip Switch Definition Operation:
Bit1 | Bit2 | Bit3 | Bit4 | Bit5 | Bit6 | Bit7 | Bit8 | |
ON WG34 | ON Open buzzer | ON | OFF | ON | ON | OFF | OFF | C1、C2 Leaded relay normally close output |
OFF | ON | ON | ON | OFF | OFF | C1、C2 Leaded relay normally open output | ||
OFF WG26 | OFF Close buzzer | OFF | OFF | OFF | OFF | ON | ON | C1、C2 Ground sense enable reading |
● Lead ground sense enable reading:
It is suitable to use ground sense to control reading in vehicle applications. It is allowed to read
the tags when C1 and C2 are disconnected, and prohibited to read when connected together.
● Reset:
When you need to restore the system defaults, long press the reset button for 3 seconds to
restore the default parameters. At this time, the network default IP is 192.168.1.88.
● Buzzer:
Sounds when reading the tags, if you want to turn off the sound, you can set the second bit of
the code switch to OFF.
● Wiring Instructions:
Interface line 1 physical map | No | Color | Function | Description |
| 1 | Red | POWER+ | DC Powered DC9V~DC12V 2A |
2 | Black | GND | ||
3 | Yellow | Weigand D0 | Wiegand signal output | |
4 | Orange | Weigand D1 | ||
5 | White | RS485(A) | RS485 digital communication | |
6 | Green | RS485(B) | ||
7 | Grey | C1 | Select the multiplexing line of relay output and ground sense input through the DIP switch | |
8 | Brown | C2(C2 is GND when used as ground sense input) | ||
9 | ||||
10 | ||||
11 | ||||
12 | ||||
Interface line 1 | Description | |||
Network Interface You can connect ordinary network cables or POE powered network cables. Ports 1, 2, 3, and 6 are used for network communication. Connect 4 & 5 power positive pole and 7 & 8 power negative pole. | ||||
Power interface If you use a common network cable to connect, the power interface needs to be connected to a 9 ~ 12V power adapter for power supply. | ||||
Wiring Application
● Simple RFID parking management system
● Simple RFID parking management system combine with access control reader
● Used to automatically judge direction and connect with front-end machine:
Reader read outside school | No | Color of wire | Signal | Corresponding front-end machine socket | |
1 | Black | Ground | G(GND） | RS485-A | |
2 | White | RS485A（D+） | D1 | ||
3 | Green | RS485B（D-） | D0 | ||
4 | Red | Power 7.5-12V | 12V(Equipment power out) | ||
Reader read Inside school | No | Color of wire | Signal | Note | |
1 | Black | Ground | G(GND） | RS485-B | |
2 | White | RS485A（D+） | D1 | ||
3 | Green | RS485B（D-） | D0 | ||
4 | Red | Power 7.5-12V | 12V(Equipment power out) | ||
Network operation instruction
No | Name | instructions | Parameter | Description | Example | Return |
1 | Get version number | #GET_VER | Non | Version number of the current device | #GET_VER | *VER：?.?* |
2 | get Sys Time | #GET_TIME | Non | Get date time of device | #GET_TIME | *YYYY-MM-DD HH:MM:SS* |
3 | Set system time | #SET_TIME | YYYY-MM-DD HH:MM:SS | Set the date and time of the device | #SET_TIME 2015-03-15 17:00:00 | *OK* |
4 | Get history | #GET_HISTORY | Non | Put forward the record of upload failure | GET_HISTORY | Data package and return |
5 | factory reset | #FACTORY | Non | Restore factory defaults | #FACTORY | *OK* |
(Note: if it is an instruction with parameters, its parameter format must follow the format sequence required by the description)
Definition of data format sent back by the reader
● Data packet format (40 characters in total)
Item | Mark | Device Number | Device Datetime | Tag Number | Flag | Flag Data | Checksum |
Description | # | Hexadecimal | Decimal | Decimal | Any | Hexadecimal | * |
Number of characters | 1 | 8 | 12 | 10 | 1 | 6 | 2 |
● Details of the data packet
No | Definition | Description |
1 | Head sign | ‘#’ |
2 | Device ID7(H) | Content format: hex character format Equipment type, equipment number or site number can be modified by yourself (you can modify it after entering equipment management page) (This data refers to the device number of the 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, hour, minute, second |
11 | Rear Low（D） | |
12 | Month High（D） | |
13 | Month Low（D） | |
14 | Day High（D） | |
15 | Day Low（D） | |
16 | Hour High（D） | |
17 | Hour Low（D） | |
18 | Minute High（D） | |
19 | Minute Low（D） | |
20 | Second High（D） | |
21 | Second Low（D） | |
22 | Card number 10th（D） | Card number Content format: decimal character format 2.4G card number for wristband |
23 | Card number 9th （D） | |
24 | Card number 8th （D） | |
25 | Card number 7th （D） | |
26 | Card number 6th （D） | |
27 | Card number 5th （D） | |
28 | Card number 4th （D） | |
29 | Card number 3th （D） | |
30 | Card number 2th （D） | |
31 | Card number 1th （D） | |
32 | Function flag (C） | Content format: Any character, the uppercase character of the flag is normal, and the lowercase letter of the flag is low A / a: positioning function, the tag data 1 indicates the low-frequency positioning address code collected by the tag, B / b: Remove alarm function S / s: alarm function, the value of label data is 01 for help alarm and 02 for acceleration alarm H / s: Heart rate function. Labeled data 1 indicates the heart rate collected by the label, and data 2 indicates the blood oxygen value. (The parts marked in red are not applicable to this product) |
33 | Tag Data 1 | |
34 | ||
35 | Tag Data 2 | |
36 | ||
37 | Tag Data 3 | RSSI signal strength value, high nibble 0 ~ F indicates signal strength, ultra-small value signal is super strong, low nibble 1 ~ 4 indicates corresponding channel number |
38 | ||
39 | High 4 bits (H) of the checksum | Content format: hex character format Checksum byte, add the hexadecimal value of the first 38 characters, plus the check code value here, the combined and trailing byte values are zero |
40 | Low 4 bits (H) of the checksum |
● Checksum example
For example：#000000011504180808090022046518E990000C2
According to the above example, the verification method of the check code is as follows:
No | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
Character | # | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 0 | 4 | 1 | 8 | 0 | 8 | 0 | 8 | 0 | 9 | 0 | 0 | 2 | 2 | 0 | 4 | 6 | 5 | 1 | 8 | E | 9 | 9 | 0 | 0 | 0 | 0 | 7 | D |
Hexadecimal | 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 | |
Calculation Method | Checksum calculation: In sum of all hexadecimal values, the end byte is 0 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 + 39 + 30 + 30 + 30 + 30 + 7D = 800 (combined value end byte is 0) | |||||||||||||||||||||||||||||||||||||||
Network heartbeat packet mechanism
In order to ensure the reliability of the connection and check whether the device is online in real time, the device end will send heartbeat packet data to the service end every other period of time (60 seconds by default).
● Data format (40 characters) of heartbeat packet sent by device side:
The data format of the heartbeat packet is the same as the above card reading packet, and the card number content in the packet is 0000000000.
For example: Chen 0331df00160227162357000000000000092
● Data format of the confirmation package sent by the server (24 characters):
In order to keep the system time of the device consistent with that of the server, and automatically restart the device to reconnect to the network in case of system network abnormality (if the device automatic restart function is enabled), the server shall respond to the returned data after receiving the heartbeat packet sent by the device, and the returned packet data format is as follows:
Item | Head Mark | Command Code | Device Date | Device Time |
Description | # | ACK | 10 digit date character | 8-bit time character |
Example: #ACK 2015-05-09 08:14:08 | ||||
Parts list and assembly method
First, assemble the U bracket (Note: U bracket inner dimension 53*72MM), then fix the reader on the bracket, then put the whole assembled part on the fixed pole, finally adjust the direction and lock the screws, connect the air socket and connect to the electricity again (in order to avoid water overflowing into the connector, the connector shall face down during installation).
Precautions
● Do not put it into the fire or store it in a high temperature environment over 85 ℃;
● Do not use sharp tools to damage;
● Do not place it near corrosive articles;
● Do not change the parameters, specifications and models of components during maintenance;
● Do not collide with the tag violently;
● Do not use heavy objects to squeeze.
Applications
● Production line management
● Warehouse management
● Asset management
● Leasing product Management
● Logistics management
● Car anti-theft management
● Air parcel management