Yantai Weir Mine’s Underground Personnel Attendance Management System Scheme
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Preface
With the country’s increasing emphasis on coal mine safety and the continuous strengthening of supervision, large and medium-sized coal mines and the vast number of township and small coal mines in my country have been equipped with a large number of attendance systems. The promotion and application of these equipment has greatly improved the safety production status of coal mines in my country. However, there are still general difficulties in the management of personnel entering the coal mine underground, and it is difficult for the personnel on the mine to grasp the dynamics of the personnel in the mine in time. Once an accident occurs, the rescue of the underground personnel lacks reliable information, and the efficiency of rescue and safety rescue is low and the effect is not ideal. We believe that it is imperative to establish informatization and intelligentization with the main objectives of disaster prevention, accident rescue, and electronic information management.
Weir has developed a new type of mine personnel attendance management system, which can monitor the personnel entering the mine in real time and check the number of people underground at any time. In the event of a catastrophe, the situation of the personnel at the accident site can also be checked immediately from the monitoring computer, and the number of trapped persons can be displayed in the software, providing a scientific basis for accident rescue. At the same time, the daily attendance management function of the system can also be used to perform attendance management on mine personnel.
The attendance management system has advanced technology, reasonable design, novel structure, and the main technical performance indicators meet the actual needs of coal mines. The successful launch of this system will definitely play a positive role in the safety production of coal mines in our country and the rescue and disaster relief after accidents.
Design goals
Use advanced standardized network equipment to achieve comprehensive, accurate and real-time personnel attendance management requirements:
◎ The terminal equipment is directly connected to the company’s internal LAN, making the entire system based on an advanced network structure to achieve more management, query, and maintenance functions;
◎ When the network is disconnected, the attendance terminal can operate as a stand-alone device, and the attendance record can be automatically uploaded after the network is restored;
◎ The entire management system includes application modules such as personnel management, card management, well and underground attendance management, record query, report summary, etc., which can provide the company with comprehensive management and services in the daily management of personnel attendance and other aspects;
◎ Time and attendance software allows centralized authorization and decentralized management;
◎ With a flexible and comprehensive report system, users can customize the report format, which is suitable for various needs;
◎ Miners can perform attendance operations without barriers and feelings;
◎ The attendance record is displayed in real time, and the administrator can get the information of personnel going down and going into the well at the first time.
Scheme planning of personnel attendance management system in mines
1. The in-well attendance check-in method uses fingerprints, the down-hole uses the swipe card check-in method, and there is one attendance machine at the entrance and exit of the underground attendance check-in.
2. It can display the number of people in the well in real time and the working time of each person in the well.
3. It can accurately count the working hours of the personnel who go down the well, and prevent false and false reports, which may cause unnecessary expenses.
4. For those who should be completed but have not been in the well, the system should prompt them with sound or color after a certain period of time.
5. Prompt the information of the personnel leaving the well on the system.
6. Connected to a screen, which can display the list of underground personnel and the length of time they have been working in the underground in real time.
7. Long-distance card reading equipment can be installed in the wellhead or downhole channel, so that there will be no wiring problems.
8. The miner swipes the card in front of the card reading area, and needs to be able to identify the identity without barriers and feelings.
Attendance management software system for mine personnel
The underground management system is a database application system that integrates personnel and attendance management functions. Powerful function, easy to use, suitable for attendance management of underground miners.
This system consists of two parts: one is system application software, which realizes attendance data management, reporting, and attendance communication, etc.; the other is remote card reading and induction antennas, which are used to read employee card numbers remotely, without the need to When the card is placed in the card reading area, you can check attendance without any feeling as long as you pass between the induction antennas. The personnel attendance records uploaded in real time can be seen in the software.
Application software of mine personnel attendance management system
※Downhole management system
1. For a single person, set options such as “record one trip multiple times on duty”, “minimum trip time/time”, and “person going down”.
2. Card management: Card management: perform operations such as issuing, returning, reporting the loss of the card, and unreporting the loss for personnel. And can test out the card number and related conditions of the card, and can also issue cards for personnel on the attendance machine.
3. According to the set down time, up well time and continuous shift setting, the system can automatically search for the personnel’s credit card records, and count the personnel’s downtime shifts.
4. In the real-time display interface of uploading personnel attendance records, check the length of time the personnel go down the well according to the color of the table, and different time lengths indicate different colors.
5. Detailed report statistics, which can list the detailed information of each shift of the personnel down, such as the well time, late arrival and early departure time and late arrival, early departure, and downtime duration (the information of the downhole personnel can be displayed in continuous and non-continuous shifts).
6. All attendance status can be displayed in the report in the form of symbols, which is convenient for the administrator to view.
7. According to the personnel going down the well, the statistics of the minimum number of personnel going down the well and the data of the lack of personnel going down the well.
8. It can specifically display the exact time of going down and going up the well for each person who goes down the well. And according to the type of work (specified full shift time), it is judged whether different types of personnel are in full shift, so as to determine the situation of their trip. In the monthly statistics report, the downhole time and the number of downholes (effective times) are classified and counted, which is convenient for assessment. It can also print relevant reports such as statistics of downholes in any time period.
9. Report printing: Reports can be automatically generated to facilitate statistics and assessment of the attendance of personnel in various departments. Various reports can be exported to EXCEL for backup and printed into reports.
※Inoue attendance system
1. Time period definition: Customize the time period for on/off work, and the valid time of attendance swiping card. The time period can be set in detail according to the different requirements of on/off work attendance.
2. Attendance scheduling: desk calendar type date entry, intuitive and convenient attendance scheduling, which can be scheduled according to groups, branches or individual personnel. Regardless of whether it is a normal shift, an intelligent shift or a periodic shift, it can be assigned to the corresponding personnel and branches.
3. Abnormal attendance entry: You can manually enter the number of days, time and reason for outings and leave. If there are special circumstances, you can make up for attendance.
4. Shift shift: shift shift can be changed with designated personnel.
5. Overtime review: the overtime records of personnel can be reviewed and counted as overtime. If the overtime records are not reviewed, it will not be counted as overtime.
6. Arriving late and leaving early and not swiping the card: The time of late arrival and early leaving of the employees who are late and early leave can be counted, and the time period of not swiping the card and the breakdown.
7. Fingerprint collection: A fingerprint device can be connected separately, and fingerprint collection can be performed for personnel in the management software, and can also be collected on the attendance machine.
8. Designated identification equipment: personnel can be designated to perform identification operations at a certain wellhead. If the equipment is not designated, the identification operations cannot be performed on the wellhead equipment.
9. Convenient query function: various required records can be inquired for different situations, and can be inquired by date, department, and personnel, such as: original records, attendance records, abnormal attendance records (for leave, etc.), late arrivals, early departures, etc. Credit card, shift record, etc. It is displayed in the form of a symbol, and the symbol can be set by yourself.
10. Operator’s signature: There is a signature column at the back of each operation record, where you can see the signature of the branch administrator who performed the operation.
11. Report customization function: You can add new reports, set the report format and report content that users want.
12. Management authority designation: Administrators can be authorized to manage designated equipment, branches, departments, project management, attendance management, etc. that need to be operated.
13. System maintenance: selective cleaning of expired data and deadline cleaning can be performed. To back up and restore the database, just select the directory where the database is backed up and the directory where the database is restored to complete the operation.
14. Particularity: Set advanced functions. For different requirements, users can add fields, add sets of accounts, set permissions, customize reports and other operations.
Downhole interface interception
1. Personnel file information
2. Definition of downhole period
3. The situation of the personnel who did not go to the well:
4. Data analysis results: (the length of time the personnel go down the well and the number of work attendance)
5. Monthly statistics symbol table of downhole;
6. Details of entry and exit wells:
Inoue interface interception
1. Abnormal attendance entry
2. Attendance record query
3. Personal summary table
4. Fingerprint collection
Features of long-distance card reader
TI products from Texas Instruments, USA, are of reliable quality and stable performance.
Based on the world’s leading TI-RFID frequency card identification technology, the card reading distance is up to 1.2 meters.
The price/performance ratio is much higher than other long-distance card reading systems (microwave, active card, etc.).
Brand-new access control concept, open verification and inspection, and humanized management.
With fast processing capability, it can read 50 cards per second. Ensure unimpeded traffic in the case of heavy traffic.
There is no burden for attendance, and the electronic soft tag can be placed in the mine cap, which is convenient to carry.
The product adopts waterproof, dustproof and wide temperature design, which is very suitable for applications in harsh environments in mining areas.
The communication control host uses Ethernet to communicate with the management computer, which is stable and reliable, and easy to expand and maintain.
The communication control host adopts large-capacity information storage, offline and online self-adaptation.
Professional management software can meet the needs of various complex shift statistics for miners’ attendance.
Technical scheme of on-well and down-well attendance system
The hardware system is composed of a management computer, a control host, a reading main controller module, a reading antenna, an electronic label card, management software, and a card issuer. Used to complete information collection and identification, so as to achieve system functions and information management goals.
plan:
1. The equipment is installed at the mouth of the wellhead or downhole, the matching reading antenna is connected to the reading master controller, the reading master controller is connected to the control host through the 232 serial communication line, and the control host is through the Ethernet Connect to the company’s local area network, please refer to the network topology for the connection method.
2. Miners must wear safety helmets before going down, so that they can check on work attendance without any feeling when they go down. The miner does not need to hold the card, stick the electronic label to the miner’s helmet, or put it on the miner’s belt, so that there will be no inconvenience of forgetting the card and holding the card.
3. When personnel wearing safety helmets with electronic tags walk past the reading antenna. The antenna senses the data information in the electronic tag information on the helmet, and its sensing distance is 1.2 meters. The reading controller reads the data information and transmits it to the control host through the 232 communication line. The system will read the card number information. Through the Ethernet, the data of the control host is transmitted to the background management software in real time. In the back-end management software, the administrator can see the details of the underground personnel in real time.
4. Miners are not restricted by any equipment without any feeling, and do not need to show the card. Even if many people walk through the reading sensor antenna, the reading module will batch all the data and information sensed. Read (read 50 cards per second), transfer to the control host and upload to the management terminal to display real-time card swiping records.
5. The back-end management software uses the SQL SERVER2000 database. In the non-welling personnel situation table, you can see the personnel downhole status and downhole work hours for the first time, and you can also check whether the personnel downhole work hours are overtime according to the display color.
6. In the corresponding report, the number of personnel going down, going up, late, and leaving early in a certain period of time can be displayed and summarized in the corresponding report; late, early leaving, and down time, statistics personnel (department) down well for each shift and the total, and display the information of personnel who are not going down well .
7. The entered personnel file can assign personnel to the designated wellhead equipment for identification and attendance, and undesignated personnel cannot perform attendance.
8. Once a safety accident occurs in the tunnel, the management side can know the basic situation of the trapped persons who have not been in the well in the first time, which is convenient for the development of accident rescue work.
9. The on-well attendance can be transmitted through Ethernet communication, and the on-well and down-well can be operated on the same interface.
10. The system equipment can be operated on a network or used as a stand-alone machine, which saves system investment and is convenient for users.
For more information, please contact: Yantai Well Data System Co., Ltd.
Contact: Liu Kai
Address: No. 3, Xinyuan Road, Laishan District, Yantai City
Phone: 0535-2106987
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