Human resource performance assessment management device and system based on Internet of Things

Abstract

The invention discloses a human resource performance appraisal management device based on the Internet of Things, and the device comprises a card punching machine which is used by an attendance person to punch a card; the guide rail is used for moving the punch-card machine; the cleaning assembly is arranged on the punch-card machine; the punch-card machine is connected to the guide rail in a sliding manner and can move along the guide rail; the punch-card machine is provided with a display, a camera, light supplementing lamps, keys and a fingerprint identification port, the camera is arranged above the display, the light supplementing lamps are arranged on the two sides of the camera, and the cleaning assembly is arranged on the outer side of the camera; the cleaning assembly can move relative to the camera; the camera has the advantages that the height is convenient to adjust, and the camera can be cleaned.

Description

Technical Field

[0001] This invention belongs to the field of performance appraisal technology, and in particular relates to a human resource performance appraisal management device and system based on the Internet of Things. Background Technology

[0002] Human resource management often uses time clocks to track employees' daily work attendance. Chinese Patent CN215932624U discloses a performance appraisal device for human resource management, including a mounting base and an appraisal machine body. The mounting base has placement cavities on both sides of its inner surface. A screw is movably connected to the inner cavity of each placement cavity via bearings. A threaded sleeve is threaded onto the surface of the screw. A connecting block is fixedly connected to the top of the threaded sleeve. A clamping plate is fixedly connected to the top of the connecting block. A protective pad is adhered to the top of the mounting base. The appraisal machine body is placed on top of the protective pad. Locking blocks are fixedly connected to both sides of the bottom of the appraisal machine body. Locking slots are formed on both sides of the top of the mounting base. First through slots are formed on both sides of the inner surface of the protective pad. This invention incorporates locking blocks, locking slots, first through slots, a screw, a connecting block, a threaded sleeve, a handwheel, an anti-slip pad, and a clamping plate, solving the problem of unsatisfactory fixation in existing performance appraisal machines.

[0003] The aforementioned patent requires a fixed installation during use, and its position and height cannot be adjusted after installation. In addition, the aforementioned patent does not have a function to clean the camera, and after a period of use, a lot of dust accumulates on the camera, which will result in unclear images. Summary of the Invention

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a human resource performance appraisal management device and system based on the Internet of Things.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an Internet of Things-based human resource performance appraisal management device, comprising: a time clock for employees to clock in; a guide rail for the time clock to move; and a cleaning component disposed on the time clock. The time clock is slidably connected to the guide rail and can move along the guide rail. The time clock is equipped with a display, a camera, a fill light, buttons, and a fingerprint recognition port. The camera is located above the display, the fill light is located on both sides of the camera, and the cleaning component is located outside the camera. The cleaning component can move relative to the camera.

[0007] Furthermore, the cleaning assembly includes: a first movable rod located on one side of the display; a second movable rod located on the other side of the display; a first sponge block and a second sponge block are respectively provided on the first movable rod and the second movable rod, and two second sponge blocks are provided, with the two second sponge blocks respectively located on both sides of the first sponge block; the first movable rod and the second movable rod are connected by a first connecting rod.

[0008] Furthermore, the time clock is equipped with a first receiving slot corresponding to the first movable rod and a second receiving slot corresponding to the second movable rod. The time clock is also equipped with a placement slot, which is connected to the first and second receiving slots. The placement slot contains two immersion boxes, which are connected by a connecting plate.

[0009] Furthermore, the immersion box is provided with a liquid storage chamber and an immersion tank. The immersion tank is located below the liquid storage chamber. The bottom of the liquid storage chamber is provided with multiple liquid outlets. The immersion tank is provided with a baffle, and a first spring is provided on the baffle. The first spring abuts against the inner wall of the immersion tank.

[0010] Furthermore, the first movable rod is provided with a first movable groove, and a second connecting rod is provided in the first movable groove, the second connecting rod being connected to the first sponge block.

[0011] Furthermore, each end of the second connecting rod is provided with a hand handle, one end of the hand handle is provided with an extension rod, and the extension rod is provided with a slider. The side wall of the card reader is provided with a first slide groove and a second slide groove for the slider to move. The second slide groove is located at one end of the first slide groove, and the first slide groove and the second slide groove are arranged perpendicularly to each other. One end of the first slide groove is provided with a second spring.

[0012] Furthermore, the card reader has a third connecting rod on its side wall, a fourth connecting rod on the third connecting rod, a first protrusion on the fourth connecting rod, a second movable groove on the hand handle, a third movable rod inside the second movable groove, a second protrusion and a third spring on the third movable rod, one end of the third spring abutting against the inner wall of the second movable groove, a push rod on the third movable rod extending out from the second movable groove, and a push plate at one end of the push rod.

[0013] Furthermore, the guide rail is provided with a guide groove, the card reader is provided with a guide block, the guide block passes through the guide groove, the guide block is provided with a third movable groove, the third movable groove is provided with a limit block, and the limit block is provided with a fourth spring.

[0014] Furthermore, the extension rod is provided with multiple first limiting rods, and the guide rail sidewall is provided with multiple second limiting rods. When the slider is at one end of the first slide groove, the first limiting rod is inserted into the gap between the two second limiting rods.

[0015] As another aspect of this application, an IoT-based human resource performance appraisal management system is also provided, comprising: a personnel management module for acquiring and statistically analyzing attendance data of target employees sent by attendance terminals; generating target attendance data based on the personnel file information of target employees; a performance appraisal module for acquiring and statistically analyzing performance data of target employees, calling a performance rule engine to perform performance calculation on the performance data, and generating target performance data for target employees; a salary management module for calculating the salary of target employees based on the target attendance data and target performance data; sending the salary calculation data to a performance database for storage; and a data analysis module for responding to report retrieval instructions, performing data analysis on the salary calculation data and performance data stored in the performance database, generating an employee performance appraisal data table; performing trend analysis on historical salary data and historical performance data, and generating a predictive model; and the personnel management module being connected in real time to the aforementioned IoT-based human resource performance appraisal management device.

[0016] The advantages of this invention are: it provides an IoT-based human resource performance appraisal management device and system that allows for easy height adjustment and cleaning of the camera. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram: Figure 1 This is a schematic diagram of the structure of an Internet of Things-based human resource performance appraisal management device in one embodiment of the present invention.

[0020] Figure 2 for Figure 1 A cross-sectional view of the first movable rod of the IoT-based human resource performance appraisal management device in the illustrated embodiment.

[0021] Figure 3 for Figure 2 Enlarged view of point A in the image.

[0022] Figure 4 for Figure 1 A cross-sectional view of the guide block of the IoT-based human resource performance appraisal management device in the illustrated embodiment.

[0023] Figure 5 for Figure 4 Enlarged view of point B in the image.

[0024] Figure 6 for Figure 1 A schematic diagram of the first and second chutes of the IoT-based human resource performance appraisal management device shown in the embodiment.

[0025] Figure 7 for Figure 6 Enlarged view of point C in the image.

[0026] Figure 8 for Figure 1 A cross-sectional view of the third movable rod of the IoT-based human resource performance appraisal management device in the illustrated embodiment.

[0027] Figure 9 for Figure 8 Enlarged view of point D in the image.

[0028] Figure 10 This is a schematic diagram of an IoT-based human resource performance appraisal management system according to one embodiment of the present invention.

[0029] The meanings of the reference numerals in the figure are as follows: 100. Time clock; 101. Display; 102. Button; 103. Fingerprint recognition port; 104. Camera; 105. Fill light; 106. Guide block; 107. Limiting block; 108. First movable rod; 109. First sponge block; 110. Second sponge block; 111. Second connecting rod; 112. Immersion box; 113. Liquid storage chamber; 114. Immersion tank; 115. Liquid outlet; 116. Baffle; 117. First spring; 118. Sealing 119. Sealer; 120. Handheld lever; 121. Extension lever; 122. Slider; 123. First slide groove; 124. First limiting lever; 125. Second spring; 126. Second slide groove; 127. Fourth connecting lever; 128. First protrusion; 129. Third movable lever; 130. Second protrusion; 131. Third spring; 132. Push rod; 133. Push plate; 200. Guide rail; 201. Screw hole; 202. Second limiting lever. Detailed Implementation

[0030] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0031] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0032] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0033] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0034] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0035] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] like Figures 1-9 As shown, an IoT-based human resource performance appraisal management device includes a time clock 100, a guide rail, and a cleaning component. The time clock 100 is used by the person being clocked in and out. The guide rail 200 allows the time clock 100 to move. The cleaning component is mounted on the time clock 100. The time clock 100 is slidably connected to the guide rail and can move along the guide rail. The time clock 100 is equipped with a display 101, a camera 104, a fill light 105, a button 102, and a fingerprint recognition port 103. The camera 104 is located above the display 101, and the fill lights 105 are located on both sides of the camera 104. The fill lights 105 provide illumination to the camera 104, supplementing the light source of the camera 104 and ensuring the clarity of the images captured by the camera 104. The cleaning component is located outside the camera 104 and can move relative to the camera 104.

[0037] The clock-in / clock-out function of this clock-in / clock-out machine 100 operates on the same principle as existing clock-in / clock-out machines 100. The clock-in / clock-out machine 100 connects to a terminal device via a network to collect data. When the height of the clock-in / clock-out machine 100 needs adjustment, it can be pushed along the guide rail 200 until its height is suitable for the person being clocked in / out. The guide rail 200 facilitates movement and height adjustment, adapting to people of various heights. The cleaning device allows for timely and convenient cleaning of the camera 104, ensuring the clarity of the images captured and enabling employees to clock in / out normally.

[0038] Specifically, the cleaning assembly includes a first movable rod 108 and a second movable rod; the first movable rod 108 is located on one side of the display 101; the second movable rod is located on the other side of the display 101; the first movable rod 108 and the second movable rod are respectively provided with a first sponge block 109 and a second sponge block 110, and there are two second sponge blocks 110, which are respectively located on both sides of the first sponge block 109; the first movable rod 108 and the second movable rod are connected by a first connecting rod.

[0039] The time clock 100 is provided with a first receiving slot corresponding to the first movable rod 108 and a second receiving slot corresponding to the second movable rod. The time clock 100 is also provided with a placement slot, which is connected to the first and second receiving slots. The placement slot is provided with two immersion boxes 112, which are connected by a connecting plate. The connection of the two immersion boxes 112 together by the connecting plate makes it easy to remove the two immersion boxes 112 from the placement slot for maintenance and replacement. The placement slot is located at the top of the time clock 100, which further facilitates the removal of the immersion boxes 112.

[0040] The immersion box 112 is provided with a liquid storage chamber 113 and an immersion tank 114. The immersion tank 114 is located below the liquid storage chamber 113. The bottom of the liquid storage chamber 113 is provided with multiple liquid outlets 115. The immersion tank 114 is provided with a baffle 116. The baffle 116 has an L-shaped structure and a first spring 117 is provided on the baffle 116. The first spring 117 abuts against the inner wall of the immersion tank 114. The top of the liquid storage chamber 113 is provided with a liquid replenishment port. A sealing plug 118 is provided in the liquid replenishment port. The liquid replenishment port is used to replenish the cleaning liquid into the liquid storage chamber 113.

[0041] Furthermore, the first movable rod 108 is provided with a first movable groove, and a second connecting rod 111 is provided in the first movable groove. The second connecting rod 111 is connected to the first sponge block 109.

[0042] The second connecting rod 111 can move relative to the first movable groove, thereby moving the first sponge block 109 so that it can wipe and clean the camera 104. When the first sponge block 109 moves to the position of the immersion tank 114, it presses the baffle 116, causing the baffle 116 to move into the immersion tank 114. At this time, the cleaning solution in the immersion tank 114 can flow out from the outlet 115 to wet the first sponge block 109, ensuring the cleaning effect of the first sponge block 109. When the first sponge block 109 moves away from the immersion tank 114, the baffle 116 returns to its original position under the action of the first spring 117. At this time, the immersion tank 114 is in a closed state to prevent the cleaning solution from evaporating and causing waste.

[0043] The second sponge block 110 cannot move, so it cannot be soaked in the cleaning solution, meaning it is in a dry state. The second sponge block 110 is used to wipe the cleaning solution applied to the camera 104 and the fill light 105 by the first sponge block 109, thus completing the cleaning of the camera 104 and the fill light 105.

[0044] Furthermore, the second connecting rod 111 is provided with a hand-held rod 119 at both ends, and an extension rod 120 is provided at one end of the hand-held rod 119. A slider 121 is provided on the extension rod 120. The side wall of the card reader 100 is provided with a first slide groove 122 and a second slide groove 126 for the slider 121 to move. The second slide groove 126 is located at one end of the first slide groove 122. The first slide groove 122 and the second slide groove 126 are arranged perpendicularly to each other. A second spring 124 is provided at one end of the first slide groove 122.

[0045] When cleaning the camera 104 and the fill light 105, the need for cleaning solution can be selected based on the degree of dirt on the camera 104 and the fill light 105. If cleaning solution is required, push the hand lever 119 towards the guide rail 200. The hand lever 119 drives the second connecting rod 111 to move out of the first movable groove. The first sponge block 109 moves towards the baffle 116 with the hand lever 119 and enters the immersion tank 114 to soak in the cleaning solution. After releasing the hand lever 119, the second spring 124 pushes the slider 121 to reset, and the second connecting rod 111 returns to its original position in the first movable groove. Pull the hand lever 119 away from the time clock 100, and the second connecting rod 111 will be unable to move further into the first movable groove due to its resistance to dirt. When the handheld lever 119 moves, it causes the first movable lever 108 and the second movable lever to move out of the first and second receiving slots. The slider 121 moves from the first sliding groove 122 to the second sliding groove 126, pushing the handheld lever 119 along the second sliding groove 126. The first sponge block 109 and the second sponge block 110 move relative to the camera 104. The first sponge block 109 wipes the cleaning fluid on the camera 104, and the second sponge block 110 dries the cleaning fluid on the camera 104, completing the cleaning of the camera 104. After the first movable lever 108 or the second movable lever passes over the surface of the camera 104, the handheld lever 119 is reset, so that the first movable lever 108 and the second movable lever move back into the first and second receiving slots for storage.

[0046] If cleaning solution is not required, simply pull the handle 119 away from the time clock 100 and push the handle 119 along the second slide groove 126 so that the first sponge block 109 and the second sponge block 110 come into contact with the camera 104 to wipe the camera 104 and complete the cleaning of the camera 104.

[0047] Furthermore, the card reader 100 has a third connecting rod on its side wall, a fourth connecting rod 127 on the third connecting rod, a first protrusion 128 on the fourth connecting rod 127, and a gap between the fourth connecting rod 127 and the side wall of the card reader 100. The handheld lever 119 has a second movable groove, and a third movable rod 129 is provided in the second movable groove. The third movable rod 129 has a second protrusion 130 and a third spring 131. One end of the third spring 131 abuts against the inner wall of the second movable groove. The third movable rod 129 has a push rod 132 that extends out of the second movable groove, and one end of the push rod 132 has a push plate 133.

[0048] When the slider 121 is in the first groove 122, the second protrusion 130 hooks onto the first protrusion 128. The first protrusion 128 and the second protrusion 130 cooperate to fix the handheld lever 119, and store the first movable lever 108 and the second movable lever in the first and second receiving grooves, reducing the volume of the time clock 100 and protecting the first sponge block 109 and the second sponge block 110. When it is necessary to clean the camera 104, push the push plate 133 towards the handheld lever 119. The push rod 132 pushes the third movable lever 129 to move so that the third movable lever 129 moves into the gap between the fourth connecting rod 127 and the side wall of the time clock 100. The second protrusion 130 and the first protrusion 128 are misaligned, releasing the restriction on the handheld lever 119 so that the handheld lever 119 can be pushed to clean the camera 104.

[0049] Furthermore, the guide rail 200 is provided with a guide groove, and the time clock 100 is provided with a guide block 106. The guide block 106 passes through the guide groove and is provided with a third movable groove. A limit block 107 is provided in the third movable groove, and a fourth spring 125 is provided on the limit block 107. The guide rail 200 is provided with multiple screw holes 201, and the guide rail 200 is fixed to the wall by screws. When installing the time clock 100, after pushing the limit block 107 into the third movable groove, the time clock 100 is... After the guide block 106 is pushed into the guide groove, the limiting block 107 is released. The limiting block 107 extends out from the third movable groove and abuts against the inner wall of the guide groove, preventing the guide block 106 from coming out of the guide groove, thus completing the installation of the time clock 100. When disassembling the time clock 100, after pushing the limiting block 107 into the third movable groove, the guide block 106 can be directly removed from the guide groove, thus completing the disassembly of the time clock 100, simplifying the disassembly and assembly of the time clock 100 and facilitating the maintenance of the time clock 100.

[0050] Furthermore, the extension rod 120 is provided with multiple first limiting rods 123, and the guide rail 200 sidewall is provided with multiple second limiting rods 202. When the slider 121 is at one end of the first slide groove 122, the first limiting rod 123 is inserted into the gap between the two second limiting rods 202. The first limiting rod 123 and the second limiting rod 202 cooperate to fix the handheld rod 119. At the same time, with the cooperation of the first slide groove 122, the slider 121, the first protrusion 128 and the second protrusion 130, the handheld rod 119 is used to fix the time clock 100, so as to prevent the time clock 100 from shaking randomly during use and affecting the normal use of the time clock 100. When the height of the time clock 100 needs to be adjusted, the push plate 133 needs to be moved first to make the first protrusion 128 and the second protrusion 130 misaligned. Then, the hand lever 119 needs to be moved to make the slider 121 enter the second slide groove 126. At this time, the hand lever 119 will move relative to the time clock 100 first. Only after the hand lever 119 can no longer move can the time clock 100 be moved to adjust the height. That is, before adjusting the height of the time clock 100, the camera 104 and the fill light 105 need to be cleaned to increase the cleaning frequency of the camera 104 and the fill light 105 and ensure the clarity of the camera 104.

[0051] Camera 104 can be cleaned separately, meaning that when cleaning camera 104 and fill light 105 separately, it is not necessary to adjust the height of time clock 100.

[0052] The first slide 122 and the second slide 126 form a T-shaped structure. The first slide 122 is located in the middle of the second slide 126, so that when the hand lever 119 moves down or up, the first movable lever 108 or the second movable lever will always clean the camera 104, adapting to the height adjustment requirements of the time clock 100. Whether the time clock 100 is raised or lowered, the camera 104 can be cleaned.

[0053] like Figure 10 As shown, as another aspect of this application, an IoT-based human resource performance appraisal management system is also provided, including: a personnel management module, used to acquire and statistically analyze the attendance data of target employees sent by the attendance terminal; and to generate target attendance data based on the personnel file information of the target employees; a performance appraisal module, used to acquire and statistically analyze the performance data of target employees, call the performance rule engine to perform performance calculation on the performance data, and generate target performance data for the target employees; a salary management module, used to calculate the salary of target employees based on the target attendance data and target performance data; and to send the salary calculation data to the performance database for storage; and a data analysis module, used to respond to report retrieval instructions, perform data analysis on the salary calculation data and performance data stored in the performance database, generate an employee performance appraisal data table; and perform trend analysis on historical salary data and historical performance data to generate a predictive model.

[0054] The HR management module connects in real-time with the aforementioned IoT-based HR performance appraisal management device to continuously collect attendance information for each target employee. This information includes employees' clock-in and clock-out times, leave records, absence details, and overtime information. The module systematically organizes and categorizes this raw data to ensure the accuracy and comprehensiveness of attendance statistics.

[0055] Building upon this foundation, the module will further generate detailed target attendance data based on the personnel file information of each target employee. The personnel file information includes not only basic personal details such as name, employee ID, department, and position, but also specific company policies, such as leave policies, working hours regulations, and attendance reward mechanisms. By comprehensively considering this information, the system can not only analyze and evaluate each employee's attendance performance more comprehensively, but also calculate the difference between the achieved target attendance rate and the actual attendance rate. Ultimately, this generated target attendance data will provide crucial information for subsequent performance appraisals, salary calculations, and human resource management, ensuring the scientific and rational nature of various management decisions.

[0056] The main function of the performance appraisal module is to acquire and analyze the performance data of target employees for systematic performance evaluation. Specifically, this module first collects performance data related to target employees through various channels. This data may include sales performance, project completion status, customer feedback, work quality indicators, and other quantitative and qualitative information directly related to employee performance. The collection of this data is not limited to periodic performance appraisal reports; it can also be obtained through real-time performance tracking systems to ensure the timeliness and accuracy of the data.

[0057] Once the performance data collection and statistics are complete, the performance appraisal module will invoke the performance rule engine to conduct in-depth analysis and performance calculation of the collected data. Based on preset assessment standards and weights, the performance rule engine integrates and evaluates performance data from different dimensions. Through this process, the engine can calculate the overall performance score for each target employee, taking into account their performance on various target indicators to ensure the fairness and scientific rigor of the performance calculation.

[0058] The main function of the payroll management module is to accurately calculate the salary of each target employee based on target attendance and performance data. Specifically, this module first integrates attendance data from the HR management module and performance data from the performance appraisal module. This data includes not only employee attendance records (such as attendance days, absence days, and leave records) but also employee performance during work hours (such as the number of tasks completed, performance indicators, and customer satisfaction ratings). Through thorough analysis of this information, the payroll management module can determine each employee's due basic salary, performance bonus, and other related additional income.

[0059] During the payroll calculation process, the module comprehensively considers the impact of various data on employee salaries, based on the company's internal salary system and related policies. This step involves calculation rules such as the formula for calculating performance bonuses, the calculation standard for overtime pay, and possible deductions (such as deductions for absences). In this way, the payroll management module ensures the fairness and reasonableness of all salary calculations, thereby enabling employees to receive compensation commensurate with their contributions.

[0060] Once payroll calculation is complete, the module will automatically generate payroll data and send it to the performance database for storage. This data storage process not only provides a basis for subsequent payroll review and management, but also provides important support for enterprises to conduct historical data analysis, trend research, and management decision-making.

[0061] The main function of the data analysis module is to respond to report retrieval commands and perform in-depth analysis and processing of the salary calculation data and performance data stored in the performance database. Specifically, when a user submits a report retrieval request, the module will first automatically retrieve and extract relevant salary calculation data and performance data. This data includes employee salary change records, performance scores, bonus distribution information, and other information, which will lay the foundation for generating detailed employee performance appraisal data tables.

[0062] After data extraction, the module employs various data analysis techniques to organize, analyze, and visualize the collected data. Through these analyses, the system can integrate information from different dimensions to generate comprehensive performance evaluation tables covering the performance of each employee. These tables not only clearly demonstrate the performance of each employee but also provide performance summaries for each department, team, and the entire company, offering strong support for management decision-making. Simultaneously, the generation of these performance evaluation tables helps the HR department track employee development progress, identify outstanding employees, and pinpoint areas for potential improvement.

[0063] Furthermore, the data analytics module will perform trend analysis on historical salary and performance data. This process involves statistically analyzing and comparing salary changes and performance fluctuations over several years to reveal the relationship between salary levels and employee performance, and to identify long-term trends affecting employee performance. Through in-depth analysis of historical data, the module can generate accurate predictive models to forecast future trends in employee performance and salary changes. These predictive models not only help companies with human resource planning but also provide data support for developing corresponding compensation policies and incentive measures.

[0064] Compared with related technologies, the embodiments of this disclosure reduce manual intervention and improve data processing efficiency by combining the automated processing of personnel management, performance appraisal and salary management modules; the data obtained by the attendance terminal, combined with personnel files, enables accurate statistics on attendance; and the analysis and trend prediction of historical data allows for more scientific formulation of human resource strategies and compensation policies, thereby optimizing talent management.

[0065] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A human resource performance appraisal management device based on the Internet of Things, characterized in that: include: A time clock, used by those being timed to clock in and out; Guide rails are provided for the movement of the time clock; A cleaning component is provided on the time clock; The time clock is slidably connected to the guide rail and can move along the guide rail; The time clock is equipped with a display, a camera, a fill light, buttons, and a fingerprint recognition port. The camera is located above the display, the fill light is located on both sides of the camera, and the cleaning component is located outside the camera. The cleaning component is movable relative to the camera.

2. The Internet of Things-based human resource performance appraisal management device according to claim 1, characterized in that: The cleaning assembly includes: The first movable lever is located on one side of the display; The second movable lever is located on the other side of the display; The first movable rod and the second movable rod are respectively provided with a first sponge block and a second sponge block, and there are two second sponge blocks, which are respectively located on both sides of the first sponge block; the first movable rod and the second movable rod are connected by a first connecting rod.

3. The Internet of Things-based human resource performance appraisal management device according to claim 2, characterized in that: The time clock is provided with a first receiving slot corresponding to the first movable rod and a second receiving slot corresponding to the second movable rod. The time clock is also provided with a placement slot, which is connected to the first receiving slot and the second receiving slot. The placement slot is provided with two immersion boxes, which are connected by a connecting plate.

4. The Internet of Things-based human resource performance appraisal management device according to claim 3, characterized in that: The immersion box is provided with a liquid storage chamber and an immersion tank. The immersion tank is located below the liquid storage chamber. The bottom of the liquid storage chamber is provided with multiple liquid outlets. The immersion tank is provided with a baffle. A first spring is provided on the baffle and abuts against the inner wall of the immersion tank.

5. The Internet of Things-based human resource performance appraisal management device according to claim 4, characterized in that: The first movable rod is provided with a first movable groove, and a second connecting rod is provided in the first movable groove. The second connecting rod is connected to the first sponge block.

6. The Internet of Things-based human resource performance appraisal management device according to claim 5, characterized in that: The second connecting rod has a hand-held lever at each end, and an extension rod at one end of the hand-held lever. The extension rod has a slider. The side wall of the card reader has a first slide groove and a second slide groove for the slider to move. The second slide groove is located at one end of the first slide groove. The first slide groove and the second slide groove are perpendicular to each other. A second spring is located at one end of the first slide groove.

7. The Internet of Things-based human resource performance appraisal management device according to claim 6, characterized in that: The card reader has a third connecting rod on its side wall, a fourth connecting rod on the third connecting rod, a first protrusion on the fourth connecting rod, a second movable groove on the hand handle, a third movable rod inside the second movable groove, a second protrusion and a third spring on the third movable rod, one end of the third spring abutting against the inner wall of the second movable groove, a push rod on the third movable rod extending out from the second movable groove, and a push plate at one end of the push rod.

8. The Internet of Things-based human resource performance appraisal management device according to claim 1, characterized in that: The guide rail is provided with a guide groove, the card reader is provided with a guide block, the guide block passes through the guide groove, the guide block is provided with a third movable groove, the third movable groove is provided with a limiting block, and the limiting block is provided with a fourth spring.

9. The Internet of Things-based human resource performance appraisal management device according to claim 6, characterized in that: The extension rod is provided with a plurality of first limiting rods, and the guide rail sidewall is provided with a plurality of second limiting rods. When the slider is at one end of the first slide groove, the first limiting rod is inserted into the gap between the two second limiting rods.

10. A human resource performance appraisal management system based on the Internet of Things, characterized in that: include: The personnel management module is used to acquire and analyze the attendance data of the target employees sent by the attendance terminal. Based on the personnel file information of the target employees, generate target attendance data; The performance appraisal module is used to acquire and statistically analyze the performance data of the target employees, call the performance rule engine to perform performance calculation on the performance data, and generate the target performance data of the target employees. The payroll management module is used to calculate the salary of the target employee based on the target attendance data and the target performance data. Send payroll calculation data to the performance database for storage; The data analysis module is used to respond to report retrieval commands, perform data analysis on the salary calculation data and performance data stored in the performance database, generate employee performance appraisal data tables, and perform trend analysis on historical salary data and historical performance data to generate predictive models. The personnel management module is connected in real time to the Internet of Things-based human resource performance appraisal management device described in any one of claims 1-9.

Images