Wuhan attendance machine/Wuhan induction attendance machine/Wuhan fingerprint attendance machine

An Overview
With the development of radio frequency technology, non-contact induction attendance machines have emerged, which completely solves the traditional method of using signature and punch clock as employee attendance, and reduces the huge workload caused by manual statistics. This system can be used offline or online. When you need to go online, you only need to add a data converter.
Various cards play an increasingly important role in human life. It can be said that cards make people’s lives more convenient. However, with the endless emergence of cards, to a certain extent, they also provide people with With the advancement of science and technology, one card with multiple uses is becoming more and more popular in smart building communities. This is what we call a one-card card. The card is a plastic card (special-shaped card) that is similar in size to an ordinary business card. In addition to cards, it can meet various functions of modern enterprise management, such as attendance management system, canteen food sales system, access control management system, patrol system, parking lot management system, shopping mall consumption system, etc. According to the specific requirements of customers, in this system, we provide Each person is equipped with a proximity card, and the person's information is registered in the software. When the person checks attendance, the cardholder only needs to shake the card once (cm) near the card reader, and the card reader can sense the presence of the card. And process the information in the card, and the whole process can meet the customer's requirements as long as it is within the valid card swiping range. At the end of the month, we only need to do some card swiping statistics on the computer to know the entry and exit of each person. Proximity card Because the read-only attribute is not easy to copy, security requires long life (the non-contact card reading method makes the mechanical wear of the card zero). Real-time monitoring is carried out with the computer through the communication adapter () for data processing, query report output, etc. This system is suitable for It has been used in schools, telecommunications, finance, public security, transportation, chemical industry and other enterprises and institutions, and has been well received by users for many years. The card can also be used as an all-in-one card system for employee IDs, attendance, consumption, access control, etc.
Second plan hypothesis
According to a certain The company's on-site and management situation requires company personnel to swipe attendance cards at the gate. The company's administrative office is located in the office building. The human resources department already has a computer. It requires the use of a dedicated attendance system to complete attendance tasks. The attendance machine has functions and is easy to operate.
Household Analysis
Based on a detailed investigation of a company’s on-site investigation and customer needs, the summary analysis is as follows
1) A company conducts attendance operations through an attendance point, in which company administrators and workshop staff are guarded Attendance is carried out by swiping cards. Administrative staff work according to administrative hours and workshop staff work according to specific shifts.
2) Set up an attendance management center in the human resources department of the administrative office building to complete the attendance card issuance and scheduling of a company to collect attendance data and output attendance. Report, and check it with the financial department as a reference for employee wages
3) The distance between the management computer of the administrative office building and the doorman is about three meters. It is recommended that the attendance machine transmits data to the computer through a data transmitter, and the data line uses Category 5e Twisted pairs of shielded wires are used for wiring as connections.
4) The attendance card is used both as an attendance card and as an employee badge, and is marked with employee photos, names, departments, positions and other information
5) Reserve interfaces for future all-in-one card projects.
Calculation basis
1) The design standards and specifications involved in system design mainly include
2) Intelligent building design standards
3) Civil building electrical design specifications
4) Commercial building cable standards
5) Industrial television system engineering design specifications
6) Electrical device installation engineering construction and acceptance specifications
7) Civil closed-circuit surveillance system engineering technical specifications
8) Security Engineering Procedures and Requirements
Solution
Based on the on-site investigation of a certain company and the detailed investigation of customer needs, it is planned to adopt a contactless card network type (can also be offline) dedicated attendance for a certain company system. The specific solutions are as follows
1) Install attendance software on the computers of the human resources department in the administrative building of a company
2) Install attendance machines at the janitors of a company
3) Use contactless cards for card issuance to employees who join the company Carry out unified card issuance work, and print employee photos, names, job departments and other information on the card surface
4) Scheduling Scheduling of company administrative staff and workshop staff, and entering the schedules of each team group of workshop staff into the computer for scheduling
br/> 5) Employees who swipe their cards to check their attendance based on computer data
6) Output the attendance information of each department at the end of the month
7) If the employee card is lost, the work card must be issued with the signature of his or her superior manager addendum.
8) System structure
Printer
Management computer
Network controller
Attendance machine
Attendance machine
Attendance machine
Three systems Function
Affairs Management
) Organizational design and organizational development and change In modern enterprise management, a clear organizational structure is one of the necessary conditions. This software uses graphics to intuitively reflect the various departments of the organization. and the details of the personnel and departments to which superiors and subordinates are affiliated.
) Personal information
) General personnel file management In order to facilitate some statistics and queries, the software provides arbitrary query and table item selection through the personnel file management function.
Attendance Management
Attendance management is a detailed and cumbersome management. This software provides a complete computerized solution for attendance management.
Mainly includes each operation step in the operation wizard. When applying attendance management, use the operation wizard to complete each preliminary setting, and finally get the attendance results. It has the following aspects
Attendance setting
) Set up the attendance system and set the time limit for employees to be late, absent from work or leave early. The parameters set by this module will play a role in generating attendance report.
) Setting holidays allows you to specify which dates are holidays, which will be used in generating attendance daily reports.
) Setting the leave category allows you to pre-set all types of leave.
) Set up three shifts across the day, set up hourly overtime, and adjust shifts.
) Unit situation settings
) This function includes the following settings, which directly affect the generation results of the attendance report.
) Organization management system (department status setting
) Set work and rest schedule
) Set department team timetable
) Set personnel attendance
) Set up personnel schedule
) Check the organizational structure of personnel, attendance methods, etc.
Daily attendance management operation guide
) Personnel scheduling management
) Leave status registration
) Reading attendance machine data
) Generating daily and monthly reports
) Generate summary table
Data management
Since this software is a database application system, in addition to the excellent solutions contained in the design process, it also provides advanced data management functions. It is used to implement excellent database interfaces, complete database management, convenient and flexible data manipulation, and various intuitive and accurate reports.
Four product selections
Product composition
The attendance machine is composed of LCD display reader power block and main control board.
Induction
Product Description
Liquid crystal display This display is different from the common character LCD. It is a full dot matrix display, and its dot matrix is *. Therefore, it can not only display various Characters can also display national standard dot matrix Chinese characters. Each line can display Chinese characters, all on the same line. If characters are displayed, each line can display characters, all on one line.
Radio frequency card reader This reader adopts international advanced technology, and the reading format complies with international standards.
The power module rectifies AC and outputs stable DC.
Main control board The main control board of the attendance machine is based on a single-chip single-board computer and is composed of data storage, watchdog clock, serial port, parallel port power-down protection and other parts. They are introduced as follows
Data The data storage capacity of the storage attendance machine can accommodate the information of card swiping times and cards, and the storage capacity can be expanded by strips.
Watchdog The so-called watchdog is an anti-interference circuit specially designed to ensure the absolute reliability of the attendance machine. Its function is to automatically restore the attendance machine when it cannot work normally for any reason. Normal procedures to make it work normally again.
The serial port attendance machine provides a communication interface that can be connected to the computer, that is, a standard port and port. After it is connected to the computer and used, the management rights are completely given to the computer. The user can use the configured software to control the attendance machine. Perform operations such as reading data in any range, setting query statistics, and generating reports.
Power-off protection is adopted in the system to ensure that data will not be lost during a power outage. It can prevent data from being lost within ten years after a power outage.
Technical performance of the machine
Technical performance
Source requirements
Voltage~
Frequency
Power consumption
Ambient temperature and humidity requirements
Work Status
Temperature ℃～℃
Humidity～
Temperature ℃～℃
Humidity～
Large recording capacity, records
Record automatic update, card number range ~
Electrical data protection time is small
There is no limit to the number of settings
Clock time setting, up to individual settings
Large-screen Chinese LCD display
Communication method/( Built-in)
Maximum transmission distance meters, mode (with converter)
Qinji has functions
Five configurations and list
Six construction
) The environment must be checked before construction Environment, determine each line of the system and the installation location of each equipment, and design a complete engineering drawing. Try to avoid strong electricity and walk together.
) Bury pipes/wiring. First bury each machine and the computer and the pipes between them according to the engineering drawing, and then wire them (during the operation, do not use excessive force to break the wire core. Mark each wire to ensure that Identify and detect the communication status of each line during equipment installation,). When strong electricity cannot be avoided, the wiring principle should be followed to only cross and not to be parallel. When two lines are parallel, the distance must be more than centimeters.
) Each installation engineer must first master the entire project process (equipment installation location, wiring methods, etc.) and be familiar with each construction link before starting work, so as to minimize the complexity of the installation and debugging of the project.
Seven after-sales services
The company's technical staff and on-site installation personnel have rich experience, which ensures that users can receive strong support and after-sales service. The company provides users with the following services
Parts part
Throughout the use of the system During the life cycle, our company will provide long-lasting, high-quality and fast maintenance for the entire system. For your new requirements in future use, we will negotiate and resolve them based on the principle of mutual benefit.
Free technical training is provided. Including daily management of the system, daily troubleshooting and telephone consultation at any time.
Free software upgrade services are provided.
Parts part
Party A provides a one-year free warranty for the products sold (natural factors and Lifetime maintenance is provided except for human damage. If the product hardware fails within one month, it can be replaced free of charge.
During the warranty period, damage caused by human factors, including use in abnormal environments and non-standard use If it is damaged, or if the user disassembles the machine privately, repairs or modifies it by himself, our company will repair it, but a fee will be charged.