With the development of science and technology, the improvement of living standards and the acceleration of the pace of modern cities, people are increasingly pursuing more convenient, practical and faster ways, both at work and in life. A variety of smart cards that appear around people are replacing some traditional cash, keys, tickets, paper cards, and so on. The emergence of these smart cards has greatly facilitated people's work and life. As a modern intelligent office building, community, and enterprise, smart cards with complete functions, convenient use, and good security are needed to meet the overall intelligent realization.
The emergence of various types of cards depends on the development of modern information recognition technology. Since the birth of bar code recognition technology, magnetic stripe reading and writing technology, contact IC card reading and writing technology, photoelectric technology reading and writing technology have appeared successively, and corresponding card types have appeared. However, they have more or less insurmountable limitations, can not achieve card management, and do not really achieve the effect of safety, convenience, speed, comfort and intelligence. In recent years, the card IC card technology of the proximity card has been able to effectively solve these problems. The proximity card IC card, with its unique contactless card method, unique harsh environment adaptability, large capacity reading and writing space, excellent electrical and mechanical characteristics, and high security, is favored by users from all walks of life.
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The card IC card technology is widely used in various fields of society, and it is no exception in the field of intelligent buildings. In recent years, through the development and application of the card technology and the practice of intelligent building engineering, our company deeply feels that the application of the card technology has a strong impetus to the intelligence of buildings, buildings, communities, enterprises, schools and hotels. The technology expands the application scope of intelligent system integration and enhances the overall function of the entire building. It can not only realize information exchange, sharing and unified management among the various subsystems within the card system, but also realize the system of cards and buildings. Information exchange between subsystems, unified management and linkage control.
Network remote card design principle
This program will use the newly developed non-contact IC card in the 1990s. The contactless IC card is a chip card that can read and write information without physical contact, and the sensing distance is 5~10CM. Compared with other media, it has long service life, low maintenance cost, easy to use, safe and reliable. At the same time, we will make full use of the resources of one card and multi-use that it has to use a card to complete the access control, attendance, dining, and patrol functions, so as to optimize the entire system management.
In terms of controllers, we will combine the company's existing superior network resources with the latest EWORK.NET network-based controllers. It adopts advanced network technology and directly uses the company network as the communication platform. This not only greatly reduces the amount of construction wiring, but also greatly improves the efficiency in data processing and transmission, and the entire system can be used in inter-regions through INTERNET. Realize resource sharing between companies. From a technical point of view, with the rapid development and wide application of network technology, this one-card system based on the network has a longer technical life than other products.
Through the use of the entire system, we will see that access control can save security personnel, attendance machines can save management personnel, consumer machines can reduce financial personnel, etc., which will bring direct economic benefits. We believe that through our efforts, this network-based "one card" system will enable your enterprises and institutions to manage a new level.
Network remote card design requirements and features
1. The entire system will use one card;
2. Non-contact IC card, realize enterprise access control, attendance, dining card;
3. Access control, attendance, and charges are based on the latest built-in browser-style ework.net series products. The standard RJ45 interface connects to the network information points of each installation site, which can greatly reduce the construction wiring of the project;
4. Using B/S structure software, the controller has built-in TCP/IP and PPP protocols, and the data transmission is up to 10M. All data is transmitted in real time, which can improve the stability of the system and the security and reliability of the data.
5. The whole system software only needs to be installed on one PC. All PCs in the LAN can access the operation as long as they have the permission, which will bring a lot of convenience to the end user in actual use;
6. System cross-regional networking is very convenient. With simple setup, public management and resource sharing between local companies and remote companies can be realized through ADSL or broadband;
7. The system software we provide will be completely open source, which will make it easier for customers to personalize the interface design changes;
8. Not only does the system software enable remote access and remote management, but it also has remote maintenance capabilities that will make your after-sales service easier and more in place.
Access control system
1. Set up a variety of administrators with different permissions to achieve multi-level management of the system;
2. A variety of authorization modes can be adopted according to customer requirements. According to different prevention levels of the site, it can be defined as card, card plus password, multi-card combination and other permissions. All personnel can be set to various usage rights through different combinations of departments, access control units, time periods and time groups, which is very convenient to manage;
3. There is no limit to the number of controllers and personnel, no matter how large the system can be used;
4. With real-time monitoring of incoming and outgoing data, all original data is stored in the management PC, which has high security;
5. It is easy to implement cross-regional networking and support remote management and maintenance.
Attendance System
1. Adopt the most popular B/S structure software, namely browser + server mode, ie webpage mode. The operation of the customer does not depend on a certain computer;
2. In order to meet the individual needs of customers, open source code can be customized according to customer requirements;
3. The background database can be selected SQL Server, ACCESS or other database;
4. You can directly connect to a computer, a hub, and transfer data through a gateway. Built-in dial-up Internet protocol, you can directly connect to MODEGPRS, CDMA, and can transmit data to a remote server in real time through the Internet. You can network in real time and retrieve data directly from the database. Fully suitable for large-area networks, large-scale systems for local area networks. Easy to achieve branch, plant, data sharing. Cross-regional networking;
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