Company introduction
Guangzhou Qiangsheng is a high-tech enterprise specializing in the R & D, production and sales of smart cards, reading and writing devices and application software. The company has more than 1500 employees, production base of more than 12000 square meters, annual output of 60 million IC cards and 200000 reading and writing equipment, is one of the domestic enterprises with strong strength in the production of smart cards and reading and writing equipment.
Qiangsheng company has long been committed to the research, development and application of RFID technology, and has established partnerships with Philips, ATMEL, Siemens, Motorola, ISSI, Fudan Microelectronics, Tsinghua Tongfang, Dongda alpai, and handkey data, etc., providing good solutions for electronic payment, identity recognition, intelligent anti-counterfeiting, cargo tracking, etc., and has developed animal electronic ear tags , RFID tamper proof label, RFID handheld terminal, automatic equipment identification system, asset tracking management system, electronic ticket system, dozens of new products with independent property rights. At the same time, we can also develop personalized products for customers and provide integrated solutions for various industries. The company is located in Guangzhou, Guangdong Province, China, welcome to patronize!
Du401 is a high-performance UHF band ISC (EPC C1G2), ISB multiprotocol electronic tag reader and writer. Combined with a proprietary and efficient electronic tag collision processing algorithm, it can achieve fast reading and writing of electronic tags while maintaining a high reading rate.
This product has the advantages of multi protocol compatibility, split design, external four-way antenna, fast reading rate, multi tag reading, industrial design and so on. It can be widely used in various RFID systems.
1) The RF chip adopts Indy R2000: the radio channel is based on the special UHF RFID chip with excellent frequency performance of Impinj
2) High performance multi label recognition algorithm: the industry's advanced multi label recognition algorithm, providing efficient recognition efficiency
3） Optimized algorithm for reading a small number of tags: designed for reading a small number of tags, super high response speed of tags
4) Dual CPU architecture design: the main CPU is responsible for polling labels, and the secondary CPU is responsible for data management. Polling labels and sending data are parallel, which do not occupy each other's time, greatly improving the overall performance; the secondary CPU is responsible for generating real random numbers; the secondary CPU is responsible for monitoring the operation status of the system
5) Fast 4-antenna polling function: high speed 4-antenna polling, the shortest polling time of each antenna is about 25ms, and the polling time of each antenna can be configured separately
6) There are two kinds of label inventory modes: cache mode and real-time mode; cache mode puts the duplicate data into cache and filters after reading the label, without redundancy; real-time mode uploads the label data immediately after reading the label, and users can get the label data at the first time
7) Hardware crash monitoring: the hardware monitors the running state of CPU, 24 hours x 365 days running without crashing all year round
8) Wide input low voltage design: input voltage DC 12-18v
9) Low power design: peak current reaches 600mA + V DC input at full power output)
10) RF amplifier status monitoring: monitor the working status of RF power amplifier, ensure that the power amplifier does not appear saturated state, and ensure that the power amplifier works stably for a long time
11) Realize 18000-6b full protocol function: realize all the read-write functions specified in 18000-6b protocol, quickly switch between the two protocols, and read the dual protocol label at the same time
B. one time reading and writing of big data: one time reading 216 bytes time < 500ms, one time writing 216 bytes time < 3.5s, one time writing 216 bytes time < 3.5s, any data length one time reading and writing, stable and reliable reading and writing, success rate close to 100%. Reflects the data transmission quality of R2000
13) Antenna connection status monitoring: judge the antenna connection status, protect the receiver, and close it by command
14) Excellent industrial design: one-time molding of ultra-thin cast aluminum body, a classic model recognized in the industry
15) High quality connector system: all high-quality brand-name connectors are used to ensure reliable connection
16) Excellent on-board power supply system: 8 independent on-board power supplies, each component is powered by an independent power supply; all power supplies have soft start function to ensure voltage stability at any time
17) Multipoint on board temperature sensor: multipoint monitoring, accurate monitoring of the operating temperature of the system
18) Double backup output power correction: to ensure the RF output power is accurate and controllable, and two power verification modules are backup to each other. Unless it is damaged at the same time, the system can operate normally
19) Simple and efficient instruction system: the instruction system based on serial port is simple, efficient, convenient and fast integrated
20) Outstanding heat dissipation design: all heating devices have heat conduction structure, large area contact surface of heat sink; the thermal coupling interface is made of solid material with high thermal conductivity, which is non-volatile at high temperature; the disposable cast aluminum body heats, which is non heating for long-term continuous work
Size 230mm (L) x 160mm (W) x 28mm (H)
Weight 1.8 Kg
Body material die cast aluminum alloy
Operating temperature - 20 ° C - + 55 ° C
Storage temperature - 20 ° C - + 85 ° C
Working humidity < DEG; C
Input voltage DC 12V – 18V
Standby current < 30mA
Sleep state current < 100ua
Working current 600mA + / - 5% DC 12V input
Operating temperature - 20 ° C - + 55 ° C
Storage temperature - 20 ° C - + 85 ° C
Working humidity < + 25 ° C)
Operating frequency range 860MHz – 960MHz