1. Product Description
The EH-1518 expandable multifunctional industrial grade IC card handheld terminal is an upgraded product that combines the advantages and features of various series of products from Huiyi Nengda in the early stage. It has an IP65 industrial protection level and is simple yet not simple Although still positioned as an embedded platform technology, this handheld terminal has achieved comprehensive surpassing of traditional products in terms of design philosophy, process innovation, functional expansion, development support, user experience, reliability, and many other aspects.
2. Main features
(1) Long standby time; (2) 4G full network connectivity; (3) IP65 dustproof and waterproof; (4) Supports seat charging and dual charging of batteries; (5) Multiple ways to expand functionality; (6) Simple and reliable;
3. Technical indicators
| Basic Parameters | |
| processor | 32-bit RISC architecture, main frequency 72MHz, ultra-low power consumption |
| memory | NOR Flash: 512KB (on-chip) 16MB; SRAM: 64KB (on-chip) 1MB; EEPROM: 2KB (standard)~32KB; MicroSD (TF card): 2GB~32GB |
| keyboard | 24 physical buttons: including 10 numeric keys, 4 directional keys, 8 function keys, 2 side buttons, with LED backlight |
| LCD main screen | 240× 320TFT LCD display screen, 3.2 inches, 65K colors, with LED backlight, supports BMP, JPG image display and GB/T2312 font 16 * 16, 24 * 24, 32 * 32 Chinese character display, supports Chinese and English input |
| interface | USB 2.0 HID (driver free) RS-232 |
| power supply | 3.7V/3400Ah lithium polymer battery; The motherboard is also equipped with lithium-ion button batteries to store the clock |
| buzzer | Center frequency 2.7KHz, adjustable frequency |
| LED indicator light | 1 charging indicator 2 customizable |
| size | 156mm(H)× 66mm(W)× 30mm(T) |
| weight | About 240g (including battery) |
| Additional features (optional) | |
| CARD | (1 contact type large card and 1 PSAM card)/2 PSAM cards, supporting ISO7816/EMV/PBOC protocol compliant contact type CPU cards, logic encryption cards, and storage card read/write |
| RFID | Operating frequency: 13.56MHz, supports reading and writing of contactless CPU cards, logic encryption cards, NFC devices, or high-frequency RFID that comply with ISO14443 (Type A/B)/ISO15693/ICODE I/ICODE II protocols, with a reading and writing distance of 0-5cm |
| ID card | Operating frequency: 125kHz, supports EM, TEMID, TK and compatible cards, card reading distance: 0-10cm |
| fingerprint | Image format: 256 * 288256 grayscale, 500DPI, False Rejection Rate (FRR):<0.01%, False Recognition Rate (FAR):<0.0001%, supports 1:1 comparison and 1:N search, 1:1000 search time<1 second |
| speaker | Speaker: 8 Ω/0.5W, external voice prompt; Vibrator: Small vibration motor |
| flashlight | White LED, 0.5W |
| Digital auxiliary screen | Six digit digital display |
| Wireless communication (optional) | |
| 433MHz | Operating frequency: 429-433.3MHz, transmission power: 10mw, 500mw, interface rate: 1200 to 19200bps, actual communication bit error rate<1/1000, communication distance: 50m indoors, 150m outdoors |
| Bluetooth | Working frequency: 2.4GHz ISM band, Bluetooth standard: 2.0 EDR, fully transparent transmission, communication distance: 0-10m |
| WIFI | Compliant with 802.11b/g/n standard, 2.4 GHz, supports network protocols: DHCP Client, TCP/IP, supports wireless WEP encryption technology, fully transparent transmission, communication distance: 0-30m |
| infrared | Support IrDA1.0 physical interface, baud rate adjustable from 110bps to 115200bps, communication distance: 0-0.3m |
| GPRS | GSM：850/900/1800/1900 MHz(B2 B3 B5 B8)， Support short messages (text, PDU) with embedded TCP/IP and UDP protocol stacks |
| Usage environment | |
| temperature, humidity | Working temperature: -20 ℃ to 50 ℃; Storage temperature: -45 ℃ to 60 ℃; Relative humidity: 5% RH to 95% RH (no condensation) |
| Explosion-proof Certification | Explosion proof mark: Ex ib Ⅱ C T4 Gb, Explosion proof certificate number: CCRI 16.2122 |
| Protection level | IP65 |
| Accessories and development tools | |
| accessories | Detachable lithium polymer battery, dedicated DC power adapter, USB data cable, serial communication cable, dedicated charging/communication base, lanyard, wristband, back clip |
| development tools | SDK: Terminal Software Development Kit; Development language: Standard C |
4. Applicable industries
1. LNG/CNG cylinder management; 2. Gas station IC card management; 3. Data collection in harsh and hazardous environments; 4. Inspection and patrol in the petrochemical industry; 5. Management of detonator blasting process;
