Attendance system with security function
By combining fingerprint modules, weight sensors, facial recognition modules, and metal sensors, the attendance system solves the problem that traditional access control and attendance systems cannot detect carried items, achieving accuracy in employee identification and item detection, and improving the company's security management level and production order.
Patent Information
- Application Number
- CN202422996117.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Traditional access control systems cannot effectively identify items carried by personnel when entering or leaving the premises. Traditional attendance systems have limited functionality and cannot be closely integrated with identity recognition and security checks. They are also difficult to trace employee behavior and cannot meet the refined management needs of modern enterprises.
By combining a fingerprint module, weight sensor, facial recognition module, metal sensor, and data processing module, the system enables employee identity verification, weight detection, and metal object scanning. The data is transmitted to a remote management center in real time, and disinfection is carried out in conjunction with an elevator and sprayer.
It enables accurate identification of employees and precise detection of their belongings, reducing corporate property losses, improving security management efficiency, meeting the needs of enterprises for refined management, and ensuring a hygienic working environment.
Smart Images

Figure CN223513552U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of security technology, specifically relating to an attendance system with security functions. Background Technology
[0002] A significant drawback of traditional access control systems is their inability to effectively detect whether personnel are carrying items into or out of the premises. In many places with strict requirements for the control of items, such as electronics manufacturing plants, metal processing workshops, and jewelry processing workshops, employees smuggling items in and out has always been a problem that plagues enterprise management and security. Taking metal processing companies as an example, some employees may be driven by profit to smuggle metal materials or semi-finished products out of the factory after work. This not only causes direct property damage to the company but may also disrupt the company's production order and material management system. Traditional access control systems are completely unable to detect or prevent this because they lack a mechanism to detect items carried by personnel.
[0003] Traditional attendance systems also have limitations. Their functions are usually quite limited, only recording employees' arrival and departure times, failing to be closely integrated with accurate personnel identification and security checks. This separate operating model makes it difficult to quickly trace the detailed information and complete behavioral trajectory of the employee involved in the event of a security incident such as employee theft, hindering the company's ability to take timely measures to mitigate losses and conduct internal management reforms. Furthermore, traditional attendance systems cannot monitor other relevant employee information, such as whether employees are concealing items on their bodies or in their clothing when entering or leaving the premises, making it difficult to meet the needs of modern enterprises for refined and comprehensive personnel management. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides the following technical solution: an attendance system with security functions, including a data processing module, an attendance machine, an alarm, and an access control system. The access control system, the alarm, and the attendance machine are connected to the data processing module via wires. The data processing module is connected to a fingerprint module, a weight sensor, and a face recognition module.
[0005] The fingerprint module is used to collect employees' fingerprints and feed the collection results back to the data processing module;
[0006] The face recognition module is used to collect the facial features of employees and feed the collection results back to the data processing module;
[0007] The weight sensor is used to detect the employee's weight when going to and from get off work, and the detection results are fed back to the data processing module.
[0008] The data processing module is used to match the employee's weight at the time of arrival and departure with the corresponding employee, calculate the difference between the employee's weight at the time of arrival and departure, and determine whether to trigger an alarm and whether to open or close the access control based on the weight difference.
[0009] Furthermore, the data processing module is connected to an elevator, on which a metal sensor is installed. The elevator is used to move the metal sensor up and down, and the metal sensor is connected to the data processing module via a wire.
[0010] The metal sensor is used to detect whether there is metal on the employee and feeds the detection result back to the data processing module.
[0011] The data processing module determines whether an alarm has been triggered and whether the access control system has been activated based on the detection results.
[0012] Furthermore, a sprayer is connected to the elevator, and the sprayer is connected to the data processing module via a wire. The elevator is used to move the sprayer up and down, and the sprayer is used to spray disinfectant.
[0013] Furthermore, the fingerprint module is a live fingerprint recognition module.
[0014] Furthermore, the data processing module is connected to a network module.
[0015] The beneficial effects of this utility model are as follows: In terms of item control, the weight sensor monitors changes in employee weight, and the metal sensor scans for metal items on the employee's body. The two work together to accurately determine whether an employee is carrying abnormal items in or out, solving the problem that traditional access control cannot detect items carried by personnel. This significantly reduces the risk of employees carrying items in companies such as electronics manufacturing, metal processing, and jewelry processing, reduces corporate property losses, and ensures the stable operation of production order and material management system.
[0016] At the level of integrating identity verification and security checks, the fingerprint module (live fingerprint recognition) and facial recognition module work together to accurately identify employee identities and are closely integrated with subsequent security checks. Compared to traditional attendance systems that only record time and separate identity verification from security checks, this system immediately initiates security checks such as weight and metal object detection after identity verification. In the event of a security incident, it can quickly trace the information and behavior of the employees involved based on complete attendance and security check data, helping companies to mitigate losses and conduct internal rectification in a timely manner, thereby enhancing the company's ability to respond to security issues and improve management efficiency.
[0017] The system's data processing module is connected to the network module, enabling real-time transmission of data such as attendance, weight detection, and metal detection to a remote management center or related platform. This facilitates comprehensive analysis and monitoring by management personnel. The system can also receive remote commands to update employee information and adjust detection parameters, overcoming the lack of flexibility and intelligence in traditional systems. This allows enterprises to achieve refined and comprehensive management of their personnel, meeting the diverse management needs of modern enterprises and improving the overall safety management level and operational efficiency of the enterprise.
[0018] In addition, the elevator is connected to the sprayer and controlled by the data processing module. It operates automatically during environmental disinfection periods to maintain a hygienic workplace environment. This is a function that is missing from traditional access control and attendance systems, creating a healthy working environment for employees and helping to improve employee work efficiency and corporate productivity. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a flowchart of the first system of this utility model;
[0021] Figure 3 This is a flowchart of the second system of this utility model;
[0022] The labels in the diagram mean: 1-Data processing module; 2-Time and attendance machine; 3-Alarm; 4-Access control; 5-Fingerprint module; 6-Weight sensor; 7-Face recognition module; 8-Elevator; 9-Sprayer. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-3 The present invention provides the following technical solution: an attendance system with security function, including a data processing module 1, an attendance machine 2, an alarm 3, and an access control 4. The access control 4, the alarm 3, and the attendance machine 2 are connected to the data processing module 1 through wires. The data processing module 1 is connected to a fingerprint module 5, a weight sensor 6, and a face recognition module 7.
[0025] The fingerprint module 5 is used to collect employees' fingerprints and feed the collection results back to the data processing module 1;
[0026] The face recognition module 7 is used to collect the facial features of employees and feed the collection results back to the data processing module 1;
[0027] The weight sensor 6 is used to detect the employee's weight when going to and from get off work, and feeds the detection results back to the data processing module 1.
[0028] The data processing module 1 is used to match the weight results at the time of arrival and departure from get off work with the corresponding employees, calculate the difference between the employee's weight at the time of arrival and departure from get off work, and determine whether to alarm or open / close the access control 4 based on the weight difference.
[0029] In this embodiment, the data processing module 1 is connected to an elevator 8, and a metal sensor is installed on the elevator 8. The elevator 8 is used to drive the metal sensor to move up and down, and the metal sensor is connected to the data processing module 1 through a wire.
[0030] The metal sensor is used to detect whether there is metal on the employee and to feed the detection result back to the data processing module 1.
[0031] The data processing module 1 determines whether an alarm is triggered and whether the access control 4 is switched on or off based on the detection results.
[0032] In this embodiment, a sprayer 9 is connected to the elevator 8. The sprayer 9 is connected to the data processing module 1 via a wire. The elevator 8 is used to drive the sprayer 9 to move up and down. The sprayer 9 is used to spray disinfectant.
[0033] In this embodiment, the fingerprint module 5 is a live fingerprint recognition module.
[0034] In this embodiment, the data processing module 1 is connected to a network module.
[0035] Working principle: When an employee arrives at the attendance location, they stand in the area of the weight sensor 6 to prepare for attendance. At this time, the fingerprint module 5 begins collecting the employee's fingerprint information. The collected fingerprint data is quickly transmitted to the data processing module 1, which compares and matches it with its stored employee fingerprint database to verify the employee's identity. Simultaneously, the facial recognition module 7 also works concurrently, collecting the employee's facial feature information and feeding this data back to the data processing module 1. This data is then compared with the stored facial data to further verify the employee's identity. Only after both fingerprint and facial recognition verification are successful will the next step of the process begin.
[0036] While verifying identity, weight sensor 6 detects the employee's current weight and transmits this data to data processing module 1. Data processing module 1 retrieves the employee's historical weight data based on their identity information and calculates the difference between the current weight and their previous normal weight. If this difference exceeds a pre-set reasonable threshold, it may indicate that the employee is carrying an unusual item. Data processing module 1 will initially mark the employee as being in an abnormal state, but will not trigger alarms or access control 4 restrictions immediately, allowing for further detection and confirmation.
[0037] As the employee stands on weight sensor 6, the lift 8 moves the metal sensor up and down along the employee's body, scanning the entire body for metal. The metal sensor feeds back the results of detecting whether the employee is carrying any metal objects to the data processing module 1 in real time. If the metal sensor detects that the employee is carrying prohibited metal objects, the data processing module 1, combined with the previous abnormal weight flag (if any), will immediately trigger alarm 3 to sound an alarm and simultaneously keep access control 4 closed, preventing the employee from entering or leaving the work area, effectively preventing potential safety hazards.
[0038] The network module connected to data processing module 1 can transmit various information, including attendance records, weight monitoring data, and metal detection results, to a remote management center or other related system platforms in real time. Managers can use this data for comprehensive analysis and monitoring, promptly identifying anomalies and taking appropriate action. Furthermore, the remote management terminal can also send instructions to data processing module 1 via the network module, such as updating employee information or adjusting detection parameters, making the entire attendance and security system more flexible and intelligent. Additionally, during specific environmental disinfection periods, data processing module 1 can control the elevator 8 to move the sprayer 9 up and down, allowing the sprayer 9 to evenly spray disinfectant, comprehensively disinfecting the surrounding environment and ensuring a hygienic workplace.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A time and attendance system with security functions, comprising a data processing module, a time and attendance machine, an alarm, and an access control system, wherein the access control system, the alarm, and the time and attendance machine are connected to the data processing module via wires, characterized in that: The data processing module is connected to a fingerprint module, a weight sensor, and a face recognition module; The fingerprint module is used to collect employees' fingerprints and feed the collection results back to the data processing module; The face recognition module is used to collect the facial features of employees and feed the collection results back to the data processing module; The weight sensor is used to detect the employee's weight when going to and from get off work, and the detection results are fed back to the data processing module. The data processing module is used to match the employee's weight at the time of arrival and departure with the corresponding employee, calculate the difference between the employee's weight at the time of arrival and departure, and determine whether to trigger an alarm and whether to open or close the access control based on the weight difference.
2. The attendance system with security function according to claim 1, characterized in that: The data processing module is connected to an elevator, and a metal sensor is installed on the elevator. The elevator is used to move the metal sensor up and down, and the metal sensor is connected to the data processing module through a wire. The metal sensor is used to detect whether there is metal on the employee and feeds the detection result back to the data processing module. The data processing module determines whether an alarm has been triggered and whether the access control system has been activated based on the detection results.
3. The attendance system with security function according to claim 2, characterized in that: The elevator is equipped with a sprayer, which is connected to the data processing module via a wire. The elevator is used to move the sprayer up and down, and the sprayer is used to spray disinfectant.
4. The attendance system with security function according to claim 1, characterized in that: The fingerprint module is a live fingerprint recognition module.
5. The attendance system with security function according to claim 1, characterized in that: The data processing module is connected to a network module.