RR9 reader is applied to RFID open conference sign-in system — RFID open conference sign-in system
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The RFID open conference sign-in system can automatically identify the identities of conference participants (including the names, gender, age, etc. of the participants) and sign in automatically with no barriers and large flow, preventing illegal persons from entering, realizing conference management automation, and making conference sign-in reliable and reliable. Efficient and convenient, thus improving the image and grade of the meeting.
At present, the RFID open conference sign-in system is a relatively mature type of domestic RFID specific applications, but the hardware front-end of the system (especially the reader) has been simplified due to historical reasons, brand factors, etc., and the system integrators and systems The construction party generally reflects the following problems in practical application:
1. The reader has high power consumption and poor heat dissipation, so it needs to cooperate with good heat dissipation measures;
2. The reader is sensitive to the antenna and has poor environmental adaptability. In the application of the RFID open conference sign-in system, a pair of antennas placed opposite each other will induce partial detuning (Detuning). The degree of detuning is related to the relative position of the antenna and the surrounding environment, so the antenna VSWR parameter will have If there is a large range of changes, the reader cannot withstand the large-scale changes in the antenna standing wave parameters. In practical applications, it is required to make on-site adjustments after the antenna placement position is fixed to achieve the desired effect, thus increasing the construction complexity;
3. The later maintenance service cycle of the reader is long and the cost is high (all reader maintenance services must be carried out overseas);
4. The underlying protocol information of the reader is not disclosed, and the interaction cycle between the two parties is long when there is a problem in the application;
5. The cost of the reader is high, which reduces the popularity of the RFID open conference sign-in system;
In response to the actual requirements of the application of the RFID open conference sign-in system, Rongrui Technology provides a complete set of reader solutions, which mainly have the following characteristics:
1. The power consumption of the reader is low, and no special heat dissipation is required;
2. The reader is insensitive to changes in antenna parameters, has strong environmental tolerance, and supports hot-swappable antennas. Even if the antenna is disconnected or short-circuited, it will not cause physical damage to the reader;
3. The reader hardware maintenance service cycle is short;
4. Completely independent intellectual property design, the underlying protocol information of the reader, development tools, demonstration software, etc. are fully disclosed, and dynamic link library (DLL) and demonstration software source code are provided at the same time (practice has proved that the system integrator is an experienced software engineer. It only takes a few working days to complete reader application development with source-level service support);
5. The reader has obvious cost advantages, which is conducive to the popularization of the RFID open conference sign-in system;
At present, Rongrui Technology’s RFID open conference sign-in system reader solution has been successfully applied by many domestic system manufacturers.
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