subject: Smart Procurement: Attendance Judge The Merits Of Techniques Rollup - Attendance Machine - Office [print this page] [ HC office supplies network ] In order to improve attendance management modernization Attendance Many companies have become the products must be used, especially for procurement Attendance Attendance investigated the merits of how it summarizes the following aspects.
One, from the performance evaluation of Attendance
1. Data reliability. How to design and manufacture of highly reliable data storage system has always been one of the difficulties of electronic products, Attendance data error-free work time is considered one of the indicators.
2. Scheduling. Attendance scheduling is the most fundamental issue, use the attendance system, we must first tell the computer what each person every day on the classes, this class is how to define, and determine what rules. Scheduling is simple? Does the definition of flexible schedules? Whether the definition can adapt to various frequencies? Can be made by each director is responsible for scheduling? It can adapt to the complex frequency? And so on.
3. Ability to avoid misuse. Long-term working, people always make a mistake, and attendance machine can remain in the case of misuse of reliable data is a very important issue.
4. Fault condition data recovery. Computer system, the total attendance machine failure situation, where time and attendance system failure can maximize the recovery of data is an important indicator to measure attendance machine.
5. Communication reliability. Attendance data to be sent to the computer, and computers to be able to read and write data on the attendance machine. Communication reliability is very important. Attendance at the card when the communication that can have real-time communications capability? If you have this ability, then you can collect data at any time, to understand each person's attendance at any time (such as 8:00 to go to work at 8:30 you can know who is who is late for work, etc.) without dismantling the Attendance next to the computer to collect data. Lines of communication in the communication process occurs in the open circuit, short circuit, interference, whether failure to keep the data reliable? This issue is also important.
6. How to solve problems on behalf of the card. Ic card attendance of non-contact, no transmission, health is the most reliable attendance machine, but on behalf of the credit card issue is prominent, so that went to select the fingerprint attendance machine, and because the reliability of ic card attendance is good, the original use of fingerprint attendance machine again to return to select the ic card attendance. In the ic card attendance solution based on the credit card issue is Attendance on behalf of high value-added performance.
7. Ability to adapt to the environment. Attendance working conditions such as temperature and humidity range is able to meet the requirements. Attendance is generally used indoors. If you are cold, hot, humid environment, work, time and attendance machines will show how to do?
8. Determine the ability to work. General Attendance card using computer based fuzzy determine the frequency and time to work, from a logical point of view, in some cases errors may occur. Attendance this error correction capabilities defense?
9. Attendance Check battery backup. Frequent power outages power outages in some areas credit card is needed. But the battery will be some problems, the need for good design to ensure ease of use. But the high price of long life lithium battery. Nickel-cadmium batteries for the economy will have short life, requiring constant change.
10. When choosing attendance machine to focus on its main parameters. Attendance register type register 200 or so general a more appropriate number. Enrollment is not much too much sense, the general attendance time to work about 5 minutes more appropriate to warrant the long lines waiting. Staff who need to use a lot of time and attendance can be used to avoid registration of attendance machine, unlimited number of users. The number of attendance records generally can be about 50 000, and 200 people can guarantee attendance record of 2 months is sufficient.
11. Other additional features. Bell, short message can be selected according to need, not as a major consideration.
