Food-grade 304 stainless steel automatic heating voice intelligent reminding appearance mirror
By combining food-grade 304 stainless steel with a graphene heating film, the problem of condensation on the grooming mirror under high humidity is solved. The intelligent system provides high-definition self-inspection and training comparison modes, enabling clear mirror imaging and dressing guidance, thereby improving the safety of food production and training efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-04-03
AI Technical Summary
Existing personal mirrors are prone to condensation on the surface in high humidity environments, affecting the imaging effect, and lack the function of actively guiding employees to dress properly, leading to potential food safety hazards.
Made of food-grade 304 stainless steel, combined with a graphene heating film and intelligent temperature control system, it ensures clear imaging under high humidity. Through a high-definition mirror, image processor, voice prompts, and standard dress code, it enables switching between high-definition self-inspection and training comparison modes, providing intuitive dress code guidance.
Ensuring clear mirror imaging in high humidity environments reduces employee dress error rates, improves food production safety and training efficiency, and meets the hygiene requirements of food factories.
Smart Images

Figure CN121774342A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of industrial hygiene equipment technology, specifically to a food-grade 304 stainless steel automatic heating voice-activated smart mirror. Background Technology
[0002] As is well known, in food and pharmaceutical production workshops, the appearance check of employees before entering the clean area is crucial. In the existing technology, ordinary mirrors are usually installed at the entrance of the changing room. However, such environments are often humid and have large temperature differences, which makes the mirrors very easy to condense water vapor, seriously affecting their use.
[0003] Traditional personal mirrors only have basic imaging functions and lack heating and anti-condensation design. In high humidity environments, condensation on the mirror surface makes it impossible to see clearly, preventing employees from checking whether their clothes are neat when changing clothes. This can greatly affect the hygiene and safety of the food workshop and pose a great risk to the safety of food products. In addition, the system is limited to a single function, only addressing "self-inspection" and lacking the ability to proactively guide new employees in their attire. Relying on traditional personal mirrors for self-adjustment is neither a direct comparison of one's own attire with standard requirements nor a source of targeted guidance, leading to numerous omissions and even misunderstandings that result in non-compliant attire, thus posing a potential threat to food production safety. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a food-grade 304 stainless steel automatic heating voice-activated smart mirror, which has the advantages of adapting to high humidity environments and actively guiding proper attire.
[0005] (II) Technical Solution The above-mentioned technical objective of the present invention is achieved through the following technical solution: a food-grade 304 stainless steel automatic heating voice intelligent reminder facial mirror, comprising a mirror body structure, the mirror body structure comprising a main frame of the mirror body, a high-definition mirror surface fixedly installed on the front side of the main frame of the mirror body, a heating module disposed on the back of the high-definition mirror surface, and an image processor, a temperature controller, a main control module, a high-level voice prompt device and a first camera module disposed inside the main frame of the mirror body, wherein the camera of the first camera module is located at the bottom inside the high-definition mirror surface; A standard dress diagram mechanism is slidably disposed within the main frame of the mirror body and located behind the high-definition mirror. The standard dress diagram mechanism includes a standard dress diagram board. A semi-transparent diffusing mirror is adhered to the front side of the standard dress diagram board, and an LED backlight module is bolted to the rear side of the standard dress diagram board. A locking component is snapped onto the top left side of the standard dress diagram board, and the locking component works in conjunction with the main frame of the mirror body. A second camera module is disposed at the top inside the standard dress diagram board.
[0006] By adopting the above technical solution, and by setting up a mirror structure, a heating module is attached to the back of the high-definition mirror. This heating module integrates a graphene heating film and an intelligent temperature control system, which can actively eliminate the risk of condensation on the mirror surface. This ensures that the high-definition mirror imaging function is clear and usable in any environment. It avoids situations where employees cannot check their attire during changing due to condensation in high humidity environments. Furthermore, through the integrated image processor, main control module, high-level voice prompt device, and the first camera module working together, the first camera module captures images of the personnel's attire, and the image processor converts the data format before uploading. The system utilizes cloud-based intelligence to process data algorithms. The processed data is then transmitted back to the image processor, which outputs dress compliance reminders via a high-level voice prompt. By setting up a standard dress indicator mechanism, it addresses the fundamental deficiency of traditional grooming mirrors in lacking proactive training and guidance capabilities. This mechanism enables rapid, accurate, and stable switching between a "high-definition self-inspection mode" and a "training comparison mode." In training mode, the mechanism combines an indicator board with a standard pattern with a semi-transparent, diffused mirror and illuminates it with backlighting to display a standard visual interface, allowing employees to intuitively and clearly compare their own image with the standard requirements.
[0007] The present invention is further configured such that: a protective shell is provided at the top and bottom of the standard dress diagram board, both ends of the protective shell are bolted to the inner wall of the main frame of the mirror body, a lead screw is rotatably connected inside the top protective shell, and a threaded sleeve is threaded onto the surface of the lead screw, the bottom end of the threaded sleeve is bolted to the standard dress diagram board, a guide rod is bolted inside the bottom protective shell, and a sliding sleeve is slidably fitted onto the surface of the guide rod, the top end of the sliding sleeve is bolted to the standard dress diagram board.
[0008] By adopting the above technical solution, the top and bottom protective shells of the standard clothing illustration board provide protection for the motion mechanism. When the drive motor installed in the top protective shell drives the lead screw to rotate, it drives the threaded sleeve on the surface to move along the axial direction of the lead screw, thereby pulling the standard clothing illustration board to move synchronously. Meanwhile, the guide rod and the sliding sleeve in the bottom protective shell provide guidance and constraint for the movement of the standard clothing illustration board, preventing deviation. Through the cooperation of the drive structure of the lead screw and the threaded sleeve with the guide structure of the guide rod and the sliding sleeve, the precise and smooth sliding of the standard clothing illustration mechanism can be achieved, ensuring that the illustration board is accurately switched to the target work position.
[0009] The invention is further configured such that: a sliding hole is provided on the left side of the main frame of the mirror body for use with a standard dress diagram board, and the front surface of the standard dress diagram board is printed with a food factory standard dress pattern.
[0010] By adopting the above technical solution, the design of setting sliding holes ensures the freedom of movement of the standard dress indication mechanism, avoids structural interference with the main frame of the mirror body, and ensures the smooth switching between the two modes. The high-contrast standard dress pattern is printed on the surface of the standard dress indication board. The pattern is customized for the food factory scenario, making the guidance more targeted, effectively reducing the misunderstanding of dress by new employees, and reducing compliance risks.
[0011] The present invention is further configured such that when the driving mechanism consisting of the lead screw and the screw sleeve drives the standard dressing indication mechanism to slide to the first working position, it is located directly behind the high-definition mirror, and the dressing mirror is in high-definition self-test mode. When it slides to the second workstation, it moves out of the field of view of the high-definition mirror, and the grooming mirror is in training comparison mode; The sliding action of the drive mechanism is linked to the switching of the LED backlight module, so that when the standard clothing indication mechanism slides to the first station, the LED backlight module automatically turns off and automatically turns on when it slides to the second station.
[0012] Using the above technical solution, after the drive mechanism consisting of the lead screw and the screw sleeve is activated, it drives the standard clothing illustration mechanism to slide along the guide rod. When it slides to the first station, the standard clothing illustration board is located directly behind the high-definition mirror. At this time, the linkage control triggers the LED backlight module to automatically turn off, and the grooming mirror switches to high-definition self-inspection mode, allowing personnel to perform routine clothing checks through the high-definition mirror. When it slides to the second station, the standard clothing illustration board moves out of the high-definition mirror's field of view, and the linkage control triggers the LED backlight module to automatically light up. The semi-transparent scattering mirror displays a clear standard clothing pattern, allowing the grooming mirror to switch to training comparison mode, where personnel can adjust their clothing according to the pattern. Through the linkage control of the drive mechanism and the LED backlight module, the mode switching and function activation are completed simultaneously, eliminating the need for additional manual operation and simplifying the usage process. The high-definition self-inspection mode ensures the daily quick self-inspection needs of experienced employees, while the training comparison mode provides a direct reference for new employees. The dual modes adapt to different personnel's usage scenarios, improving the equipment's versatility.
[0013] The invention is further configured such that: the locking component includes an electromagnet located at the top left side inside the main frame of the mirror body, and a magnetic plate is provided at the bottom end of the electromagnet; a locking post is fixedly connected to the bottom of the magnetic plate; the surface of the locking post contacts the inner wall of the standard dress diagram plate; guide posts penetrate both sides inside the magnetic plate, and both ends of the guide posts are bolted to the inner wall of the main frame of the mirror body; a first return spring is sleeved on the surface of the guide post, and both ends of the first return spring abut against the magnetic plate and the inner wall of the main frame of the mirror body, respectively; when the standard dress diagram plate is in the first working position, the locking post locks the standard dress diagram plate.
[0014] By adopting the above technical solution and setting a locking component, when the standard clothing illustration mechanism needs to slide to the second station (moving out of the main frame of the mirror body), the electromagnet is energized to generate magnetic force, attracting the magnetic plate to move upward along the guide post. The first return spring is compressed, and the locking pin rises with the magnetic plate and disengages from the standard clothing illustration plate, releasing the lock and allowing the standard illustration mechanism to slide freely. When the mechanism slides to the first station (behind the high-definition mirror), the electromagnet is de-energized, the magnetic force disappears, the first return spring returns to its original deformation, pushing the magnetic plate downward, and the locking pin inserts into the slot of the standard clothing illustration plate, achieving locking and preventing the standard clothing illustration mechanism from accidentally falling out of the main frame of the mirror body.
[0015] The present invention is further configured such that: the heating module comprises a graphene heating film attached to the back of the high-definition mirror and a thermocouple for detecting temperature, and the graphene heating film is electrically connected to a temperature controller.
[0016] Using the above technical solution, the heating module consists of a graphene heating film and a thermocouple. The graphene heating film is attached to the back of the high-definition mirror. The temperature controller is electrically connected to the heating film and the thermocouple. When the humidity in the food factory environment is high and there is a risk of condensation on the mirror, the temperature controller activates the heating film. The graphene heating film heats up evenly and transfers the heat to the high-definition mirror, raising the mirror temperature. The thermocouple monitors the mirror temperature in real time and feeds the data back to the temperature controller. When the temperature reaches the preset value, the temperature controller adjusts the heating power to maintain a stable mirror temperature, avoiding overheating or insufficient temperature that could lead to condensation. This solves the problem that traditional personal mirrors cannot be used in the high-humidity environment of food factories.
[0017] The present invention is further configured such that: the main frame of the mirror body and the high-definition mirror surface are both made of food-grade stainless steel; the main frame of the mirror body is provided with exhaust holes on the side and an air inlet group at the bottom; a rear sealing plate is bolted to the rear side inside the main frame of the mirror body; and a heat insulation plate is bolted to the interior of the main frame of the mirror body; the image processor, temperature controller, main control module, high-level voice prompt device, and first camera module are all bolted to the rear side of the heat insulation plate.
[0018] By adopting the above technical solution and making full use of food-grade stainless steel, the stringent hygiene and safety requirements of food factories are met. There are no unsanitary corners, and it is easy to clean and disinfect, avoiding the risk of food contamination caused by equipment materials. The partitioned design of the heat insulation plate effectively isolates the heating area from the circuit area, preventing heat conduction from causing overheating failure of electronic components and improving the stability of equipment operation. The bolted structure of the rear sealing plate and the frame ensures a firm assembly and convenient disassembly, facilitating later maintenance and component replacement. The air inlet and exhaust vents form a natural or forced convection airflow channel to help dissipate internal heat.
[0019] The present invention is further configured such that: a transceiver antenna is bolted to the top right side of the main frame of the mirror body, and the retractable antenna is located at the bottom of the right exhaust port; a waterproof button switch and a USB interface are sequentially embedded in the bottom right side of the main frame of the mirror body; and an aviation plug is provided on the right side of the bottom of the main frame of the mirror body.
[0020] The above technical solution utilizes a transceiver antenna for 4G / 5G communication, enabling data cloud interaction or remote control; a waterproof button switch for local power-on or mode selection; a USB interface for program updates or data export; and an aviation plug for connecting to external power or control signals, ensuring reliable connection. The mirror structure integrates a rich set of professional industrial interfaces, meeting the connection and maintenance needs of the equipment in different scenarios.
[0021] The present invention is further configured such that: the first camera module and the second camera module are used to acquire user images; An image processor connected to the image acquisition module is used to analyze the user's image and determine the compliance of their attire. A voice prompt module connected to the image processor is used to output voice reminders based on the judgment results; The image processor is configured to execute a first reminder strategy when the standard dress illustration mechanism is in the second work station. The first reminder strategy includes a comparative guiding voice for the standard illustration. When in the first workstation, the second alert strategy is executed, which only provides a brief voice alert for detected non-compliance items.
[0022] Using the above technical solution, the first and second camera modules respectively capture images of personnel attire under different modes. After image acquisition, the images are transmitted to the image processor. The image processor analyzes the captured images based on standard attire data to determine whether the personnel's attire is compliant. When the standard attire indicator is in the second workstation (training guidance mode), the image processor executes the first reminder strategy, and the voice prompt module outputs comparative guidance voice messages based on the standard indicator (such as "Please tuck your hair completely into your work cap" and "Work uniform buttons must be fastened"). When it is in the first workstation (self-inspection mode), the second reminder is executed. The strategy only outputs brief voice alerts (such as "Not wearing a work cap, please rectify") for detected non-compliance items. Through dual camera modules and differentiated voice reminder strategies, it achieves precise adaptation between training and self-inspection modes. The guiding voice in training mode provides dress code guidance for new employees, helping them quickly grasp the standard requirements and improving training efficiency. The brief alerts in self-inspection mode meet the needs of experienced employees for quick self-inspection, avoiding redundant prompts, improving ease of use, and enhancing the accuracy and efficiency of dress code compliance judgment. At the same time, the voice prompts are intuitive and easy to understand, ensuring the effectiveness of hygiene management in the food factory.
[0023] The invention is further configured such that: the mirror structure also includes a cleaning component, the cleaning component includes two electric linear guides, the electric linear guides are bolted to both sides of the high-definition mirror surface, a movable plate is bolted between the two electric linear guides, a silicone scraper is bolted to the bottom of the movable plate, and a wiping strip is provided on the rear side of the movable plate; a fixing strip is bolted to the opposite side of each of the two electric linear guides, and a fixing protrusion is welded to the opposite side of each of the two fixing strips in a symmetrically staggered distribution; movable protrusions that cooperate with the fixing protrusions are bolted to both sides of the front side of the wiping strip, and the front end of the movable protrusion extends into the interior of the movable plate and slides in contact with it; a second return spring is provided between the movable protrusion and the inner wall of the movable plate.
[0024] By adopting the above technical solution, a cleaning component is set up. After the electric linear guide is powered on, the moving plate moves up and down along the guide. The silicone scraper at the bottom of the moving plate can remove water vapor and stains from the mirror surface, and the wiping strip on the rear side further cleans the mirror surface. Since the fixed strips on opposite sides of the two electric linear guides are provided with symmetrically staggered fixed protrusions, when the moving plate moves, the movable protrusion on the front side of the wiping strip contacts and squeezes the fixed protrusions on both sides, causing the movable protrusion to compress the second return spring and slide along the moving plate, which in turn causes the wiping strip to swing slightly. The movable protrusion can alternately contact the different fixed protrusions on both sides, so that the wiping strip can swing at a high frequency while moving up and down, which improves the cleaning effect, keeps the mirror surface clean for a long time, and reduces the amount of manual maintenance.
[0025] (III) Beneficial Effects Compared with the prior art, the present invention provides a food-grade 304 stainless steel automatic heating voice-activated smart mirror, which has the following beneficial effects: This food-grade 304 stainless steel automatic heating voice-activated smart mirror features a unique structure. A heating module is attached to the back of the high-definition mirror, integrating a graphene heating film and an intelligent temperature control system. This proactively eliminates the risk of condensation on the mirror, ensuring clear and usable high-definition imaging in any environment. It prevents situations where employees cannot see clearly due to condensation in high humidity, thus avoiding the inability to check their attire during changing. Furthermore, through the integrated image processor, main control module, high-level voice prompter, and first camera module, the first camera module captures images of the employee's attire. The image processor converts the data format and uploads it to the cloud for intelligent data processing. The cloud-based intelligent system then processes the data using algorithms, and the processed data is transmitted back to the image processor, outputting a dress compliance reminder via the high-level voice prompter. By setting up a standard dress code indicator, the fundamental deficiency of traditional grooming mirrors—the lack of proactive training and guidance capabilities—is addressed. This indicator allows for rapid, accurate, and stable switching between a "high-definition self-inspection mode" and a "training comparison mode." In training mode, the indicator combines a standard patterned board with a semi-transparent, backlit mirror to display a standard visual interface, enabling employees to intuitively and clearly compare their own image with the standard requirements. Furthermore, the indicator can deeply integrate with the core intelligent system, upgrading simple graphic comparisons into a targeted, voice-guided interactive training process. This transforms static regulations into dynamic, interactive training tools, lowering the training threshold for new employees and reducing dress code errors, thereby improving the efficiency and quality of personnel dress compliance. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a bottom view of the mirror structure in this invention; Figure 3 This is an exploded view of the mirror body structure in this invention; Figure 4 This is a schematic diagram of the cleaning component in this invention; Figure 5 This is a schematic diagram showing the connection between the standard clothing schematic mechanism and the main frame of the mirror body in this invention; Figure 6 This is a schematic diagram of the standard clothing design mechanism in this invention; Figure 7 This is a schematic diagram showing the connection between the locking component and the standard dress diagram board in this invention; Figure 8 This is a schematic diagram showing the connection between the protective and standard clothing diagram panels in this invention.
[0027] In the diagram: 1. Mirror body structure; 11. Mirror body main frame; 12. High-definition mirror surface; 13. Heating module; 14. Image processor; 15. Temperature controller; 16. Main control module; 17. High-level voice prompt device; 18. First camera module; 2. Standard clothing illustration mechanism; 21. Standard clothing illustration board; 22. Semi-transparent scattering mirror surface; 23. LED backlight module; 24. Locking assembly; 241. Electromagnet; 242. Magnetic plate; 243. Locking post; 244. Guide post; 245. First reset spring; 5. Second camera module; 3. Protective shell; 4. Lead screw; 5. Screw sleeve; 6. Guide rod; 7. Sliding sleeve; 8. Exhaust port; 9. Air inlet assembly; 10. Heat insulation plate; 11. Transceiver antenna; 12. Waterproof push button switch; 13. USB interface; 14. Aviation plug; 15. Cleaning assembly; 151. Electric linear guide rail; 152. Moving plate; 153. Silicone scraper; 154. Wiping strip; 155. Fixing strip; 156. Fixing protrusion; 157. Movable protrusion; 158. Second return spring; 16. Rear cover plate. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Example 1 Please see Figure 1-4A food-grade 304 stainless steel automatic heating voice-activated smart mirror includes a mirror structure 1. The mirror structure 1 includes a main frame 11, a high-definition mirror 12 fixedly mounted on the front of the main frame 11, a heating module 13 disposed on the back of the high-definition mirror 12, and an image processor 14, a temperature controller 15, a main control module 16, a high-level voice prompt 17, and a first camera module 18 disposed inside the main frame 11. The camera of the first camera module 18 is located at the bottom inside the high-definition mirror 12. Through the mirror structure 1, the heating module 13 is attached to the back of the high-definition mirror 12, and the heating module 13 integrates a graphene heating film and intelligent... The temperature control system can actively eliminate the risk of condensation on the mirror, ensuring that the high-definition mirror 12 imaging function is clear and usable in any environment. It can avoid situations where employees cannot see clearly due to condensation on the mirror in high humidity environments, which would prevent them from checking whether their clothing is neat when changing clothes. Furthermore, through the integrated image processor 14, main control module 16, high-level voice prompt 17, and the first camera module 18 working together, the first camera module 18 captures images of people's clothing, the image processor 14 converts the data format and uploads it to the cloud intelligence, where the cloud intelligence performs data algorithm processing, and the processed data is transmitted back to the image processor 14 and outputs a clothing compliance reminder through the high-level voice prompt 17.
[0030] The heating module 13 comprises a graphene heating film attached to the back of the high-definition mirror 12 and a thermocouple for temperature detection. The graphene heating film is electrically connected to the temperature controller 15. The heating module 13 consists of the graphene heating film and the thermocouple. The graphene heating film is attached to the back of the high-definition mirror 12, and the temperature controller 15 is electrically connected to the heating film and the thermocouple. When the humidity in the food factory environment is high and there is a risk of condensation on the mirror, the temperature controller 15 activates the heating film. The graphene heating film heats up evenly and transfers the heat to the high-definition mirror 12, increasing the mirror temperature. The thermocouple monitors the mirror temperature in real time and feeds the data back to the temperature controller 15. When the temperature reaches a preset value, the temperature controller 15 adjusts the heating power to maintain a stable mirror temperature, preventing overheating or insufficient temperature that could lead to condensation. This solves the problem that traditional personal mirrors cannot be used in the high-humidity environment of food factories.
[0031] The main frame 11 and the high-definition mirror 12 are both made of food-grade stainless steel. The main frame 11 has exhaust vents 8 on its side and an air inlet group 9 at its bottom. A rear sealing plate 16 is bolted to the rear side of the main frame 11, and a heat insulation plate 10 is bolted to the interior of the main frame 11. The image processor 14, temperature controller 15, main control module 16, high-level voice prompt 17, and first camera module 18 are all bolted to the rear side of the heat insulation plate 10. The comprehensive application of food-grade stainless steel meets the stringent hygiene and safety requirements of food factories, eliminating hygiene dead corners, facilitating cleaning and disinfection, and avoiding the risk of food contamination due to equipment materials. The partitioned design of the heat insulation plate 10 effectively isolates the heating area from the circuit area, preventing heat conduction from causing overheating failures of electronic components and improving the stability of equipment operation. The bolted structure of the rear sealing plate 16 to the frame ensures a firm assembly and convenient disassembly, facilitating later maintenance and component replacement. The air inlet and exhaust vents 8 form a natural or forced convection airflow channel to help dissipate internal heat.
[0032] The main frame 11 of the mirror body has a transceiver antenna 11 attached to the top right side, and the antenna is located at the bottom of the right-side vent 8. A waterproof push-button switch 12 and a USB interface 13 are embedded in the bottom right side of the main frame 11. An aviation plug 14 is located on the right side of the bottom of the main frame 11. The transceiver antenna 11 is used for 4G / 5G communication to realize data cloud interaction or remote control. The waterproof push-button switch 12 is used for local power-on or mode selection. The USB interface 13 can be used for program updates or data export. The aviation plug 14 is used to connect to external power or control signals, and the connection is reliable. The mirror body structure 1 integrates a rich variety of professional industrial interfaces to meet the connection and maintenance needs of the equipment in different scenarios.
[0033] The mirror structure 1 also includes a cleaning assembly 15, which includes two motorized linear guides 151. The motorized linear guides 151 are bolted to both sides of the high-definition mirror surface 12. A movable plate 152 is bolted between the two motorized linear guides 151, and a silicone scraper 153 is bolted to the bottom of the movable plate 152. A wiping strip 154 is provided on the rear side of the movable plate 152. A fixing strip 155 is bolted to the opposite side of each of the two motorized linear guides 151, and symmetrically staggered fixing protrusions 156 are welded to the opposite side of each of the two fixing strips 155. Movable protrusions 157, which cooperate with the fixing protrusions 156, are bolted to both sides of the front side of the wiping strip 154. The front end of the movable protrusion 157 extends into the interior of the movable plate 152 and slides in contact with it. A second return spring 158 is provided between the movable protrusion 157 and the inner wall of the movable plate 152. This cleaning assembly... 15. After the electric linear guide rail 151 is powered on, it drives the moving plate 152 to move up and down along the guide rail. The silicone scraper 153 at the bottom of the moving plate 152 can scrape away water vapor and stains on the mirror surface, and the wiping strip 154 on the rear side further cleans the mirror surface. Since the fixed strips 155 on the opposite side of the two electric linear guide rails 151 are provided with symmetrically staggered fixed protrusions 156, when the moving plate 152 moves, the movable protrusion 157 on the front side of the wiping strip 154 contacts and squeezes the fixed protrusions 156 on both sides, causing the movable protrusion 157 to compress the second return spring 158 and slide along the moving plate 152, and drive the wiping strip 154 to generate a small swing. The movable protrusion 157 can alternately contact the different fixed protrusions 156 on both sides, so that the wiping strip 154 generates a high frequency swing while moving up and down, which improves the cleaning effect, keeps the mirror surface clean for a long time, and reduces the amount of manual maintenance.
[0034] The working principle of this embodiment is as follows: The mirror structure 1 uses a main frame 11 made of food-grade 304 stainless steel as its core support, and the high-definition mirror 12 provides imaging functionality for personnel. After being activated by the waterproof button on the bottom side of the main frame 11, the heating module 13 enters the working state: the graphene heating film attached to the back of the high-definition mirror 12 starts to heat up under the control of the temperature controller 15. Thermocouples detect the mirror temperature in real time and provide feedback data. The temperature controller 15 dynamically adjusts the heating power according to the feedback to maintain a stable mirror temperature and avoid condensation affecting imaging in high humidity environments. The exhaust vents 8 on the side of the main frame 11 and the air inlet group 9 at the bottom form a natural heat dissipation channel. Together with the internal heat insulation plate 10, the heating area is isolated from the circuit area, ensuring the image processor 14, main control module 16, etc. Electronic components operate at a suitable temperature. During employee self-inspection, the first camera module 18 captures real-time images of personnel attire and transmits them to the image processor 14. The image processor 14 converts the data format and uploads it to the cloud intelligence. The cloud intelligence processes the data using algorithms, and the processed data is transmitted back to the image processor 14. A high-level voice prompt 17 outputs a dress compliance reminder. When the system is set to trigger the cleaning program at a set time, the electric linear guide rail 151 drives the moving plate 152 to move up and down. The bottom silicone scraper 153 first scrapes away water vapor and dust from the mirror surface. The rear wiping strip 154 (which is regularly removed, cleaned, or replaced) oscillates at high frequency under the alternating pressure of the movable protrusion 157 and the fixed protrusion 156. Combined with the elastic action of the second reset spring 158, it achieves deep cleaning of the mirror surface, ensuring that the mirror surface remains clear for a long time.
[0035] Example 2 refer to Figure 5-8A food-grade 304 stainless steel automatic heating voice-activated smart mirror also includes a standard dress indication mechanism 2. This mechanism includes a standard dress indication panel 21, with a semi-transparent diffusing mirror 22 adhered to its front side and an LED backlight module 23 attached to its rear side. A locking component 24 is snapped onto the top left side of the standard dress indication panel 21 and works in conjunction with the main frame 11 of the mirror body. A second camera module 25 is located at the top inside the standard dress indication panel 21. By setting up the standard dress indication mechanism 2, a "high-definition self-check mode" is achieved. The system allows for rapid, accurate, and stable switching between "training comparison mode" and "training mode." In training mode, the organization combines a standard patterned diagram board with a semi-transparent diffused mirror 22 and illuminates it with backlighting to display a standard visual interface. This allows employees to intuitively and clearly compare their own image with the standard requirements. Furthermore, the organization can deeply integrate with the core intelligent system, upgrading simple diagram comparisons into a targeted, voice-guided interactive training process. This transforms static regulations into dynamic, interactive training tools, lowering the training threshold for new employees and reducing the rate of dress code errors, thereby improving the efficiency and quality of personnel dress compliance.
[0036] The standard dress diagram plate 21 has protective shells 3 at both the top and bottom. Both ends of the protective shells 3 are bolted to the inner wall of the main frame 11 of the mirror body. A lead screw 4 is rotatably connected inside the top protective shell 3, and a threaded sleeve 5 is threaded onto the surface of the lead screw 4. The bottom end of the threaded sleeve 5 is bolted to the standard dress diagram plate 21. A guide rod 6 is bolted inside the bottom protective shell 3, and a sliding sleeve 7 is slidably fitted onto the surface of the guide rod 6. The top end of the sliding sleeve 7 is bolted to the standard dress diagram plate 21. The movement is achieved through the top and bottom protective shells 3 of the standard dress diagram plate 21. The mechanism provides protection. When the drive motor installed in the top protective shell 3 drives the lead screw 4 to rotate, it drives the threaded sleeve 5 on the surface to move axially along the lead screw 4, thereby pulling the standard clothing illustration plate 21 to move synchronously. Meanwhile, the guide rod 6 and the sliding sleeve 7 in the bottom protective shell 3 provide guidance and constraint for the movement of the standard clothing illustration plate 21 to avoid deviation. Through the cooperation of the drive structure of the lead screw 4 and the threaded sleeve 5 with the guide structure of the guide rod 6 and the sliding sleeve 7, the standard clothing illustration mechanism 2 can achieve precise and smooth sliding, which can ensure that the illustration plate is accurately switched to the target work position.
[0037] The main frame 11 of the mirror body has a sliding hole on its left side that works with the standard dress diagram board 21. The front surface of the standard dress diagram board 21 is printed with a food factory standard dress pattern. The sliding hole design ensures the freedom of movement of the standard dress diagram mechanism 2, avoids structural interference with the main frame 11 of the mirror body, and ensures smooth switching between the two modes. The high-contrast standard dress pattern is printed on the surface of the standard dress diagram board 21. The pattern is customized for the food factory scenario, making the guidance more targeted, effectively reducing the misunderstanding of dress by new employees, and reducing compliance risks.
[0038] When the drive mechanism consisting of lead screw 4 and screw sleeve 5 drives the standard dressing indication mechanism 2 to slide to the first work position, it is located directly behind the high-definition mirror 12, and the dressing mirror is in high-definition self-test mode. When it slides to the second station, it moves out of the field of view of the high-definition mirror 12, and the grooming mirror is in training comparison mode; The sliding action of the drive mechanism is linked to the switching of the LED backlight module 23, so that when the standard clothing illustration mechanism 2 slides to the first station, the LED backlight module 23 automatically turns off, and when it slides to the second station, it automatically turns on. After the drive mechanism composed of the lead screw 4 and the screw sleeve 5 is started, it drives the standard clothing illustration mechanism 2 to slide along the guide rod 6. When it slides to the first station, the standard clothing illustration board 21 is located directly behind the high-definition mirror 12. At this time, the linkage control triggers the LED backlight module 23 to automatically turn off, and the grooming mirror switches to high-definition self-check mode, allowing personnel to perform routine clothing checks through the high-definition mirror 12. When it slides to the second station, the standard clothing illustration board 21 is located directly behind the high-definition mirror 12. When the dress code illustration board 21 moves out of the field of view of the high-definition mirror 12, the linkage control triggers the LED backlight module 23 to automatically light up, and the semi-transparent scattering mirror 22 displays a clear standard dress code, switching the grooming mirror to training comparison mode, allowing personnel to adjust their attire according to the code. Through the linkage control of the drive mechanism and the LED backlight module 23, the mode switching and function activation are completed simultaneously, eliminating the need for additional manual operation and simplifying the usage process. The high-definition self-check mode ensures the daily quick self-check needs of experienced employees, while the training comparison mode provides intuitive reference for new employees. The dual modes adapt to different usage scenarios, improving the versatility of the equipment.
[0039] The locking assembly 24 includes an electromagnet 241 located at the top left side inside the main frame 11 of the mirror body. A magnetic plate 242 is mounted at the bottom of the electromagnet 241, and a locking pin 243 is fixedly connected to the bottom of the magnetic plate 242. The surface of the locking pin 243 contacts the inner wall of the standard dress diagram plate 21. Guide pins 244 penetrate both sides of the magnetic plate 242, and both ends of the guide pins 244 are bolted to the inner wall of the main frame 11 of the mirror body. A first return spring 245 is sleeved on the surface of the guide pins 244, and both ends of the first return spring 245 abut against the magnetic plate 242 and the inner wall of the main frame 11 of the mirror body, respectively. When the standard dress diagram plate 21 is in the first position, the locking pin 243 locks the standard dress diagram plate 21. By setting the locking component 24, when the standard clothing illustration mechanism 2 needs to slide to the second station (moving out of the main frame of the mirror body), the electromagnet 241 is energized to generate magnetic force, attracting the magnetic plate 242 to move upward along the guide post 244. The first return spring 245 is compressed, and the locking post 243 rises with the magnetic plate 242 and disengages from the standard clothing illustration plate 21, releasing the lock and enabling the standard illustration mechanism to slide freely. When the mechanism slides to the first station (behind the high-definition mirror 12), the electromagnet 241 is de-energized, the magnetic force disappears, the first return spring 245 returns to its deformation, pushes the magnetic plate 242 downward, and the locking post 243 inserts into the slot of the standard clothing illustration plate 21, achieving locking and preventing the standard clothing illustration mechanism 2 from accidentally falling out of the main frame 11 of the mirror body.
[0040] The first camera module 18 and the second camera module 25 are used to capture images of the user; The image processor 14, connected to the image acquisition module, is used to analyze user images and determine clothing compliance. The voice prompt module connected to the image processor 14 is used to output voice reminders based on the judgment result; The image processor 14 is configured to execute a first reminder strategy when the standard dress illustration mechanism 2 is in the second work station. The first reminder strategy includes a comparative guiding voice for the standard illustration. When the device is at the first workstation, the second reminder strategy is executed. This strategy only provides a brief voice alert for detected non-compliance items. The first camera module 18 and the second camera module 25 capture images of the personnel's attire in different modes. After image acquisition, the images are transmitted to the image processor 14. The image processor 14 analyzes the captured images based on standard attire data to determine whether the personnel's attire is compliant. When the standard attire illustration device 2 is at the second workstation (training guidance mode), the image processor 14 executes the first reminder strategy. The voice prompt module outputs comparative guiding voice prompts based on the standard illustration (such as "Please tuck your hair completely into your work cap" and "Work uniform buttons must be fastened"). When in the first workstation (self-inspection mode), the second reminder strategy is implemented, outputting a brief voice alarm only for detected non-compliance items (such as "Not wearing a work hat, please rectify"). Through the dual camera module and differentiated voice reminder strategy, the training and self-inspection modes are accurately matched. The guiding voice in the training mode provides dress code guidance for new employees, helping them quickly grasp the standard requirements and improve training efficiency. The brief alarm in the self-inspection mode meets the needs of experienced employees for quick self-inspection, avoids redundant prompts, improves ease of use, and improves the accuracy and efficiency of dress code compliance judgment. At the same time, the voice prompts are intuitive and easy to understand, ensuring the hygiene management effect of the food factory.
[0041] The working principle of this embodiment is as follows: When it is necessary to switch from the conventional "high-definition self-test mode" to the "training comparison mode", the main control module 16 first controls the electromagnet 241 in the locking assembly 24 to be energized by manually triggering the waterproof button switch 12 on the top side of the main frame 11 of the lens body. The magnetic force generated by the electromagnet 241 attracts the magnetic plate 242, overcoming the resistance of the first reset spring 245, and moves it upward along the guide post 244, causing the bottom locking post 243 to be pulled out of the slot of the standard dress diagram plate 21, thereby releasing the mechanical lock on the diagram plate; subsequently The drive motor starts, rotating the lead screw 4 inside the top protective shell 3. The threaded sleeve 5, which is threaded with the lead screw 4, converts the rotational motion into linear motion, pulling the standard dress illustration plate 21 along the constraint direction of the bottom guide rod 6, smoothly moving it out of the sliding hole on the side of the main frame 11 of the mirror body until it reaches the preset second working position. After the mechanism is in place, the LED backlight module 23 automatically lights up, and the light penetrates evenly through the illustration plate printed with the high-definition standard dress pattern, and is then softly diffused by the semi-transparent scattering mirror 22 attached to the front side, finally presenting a clear, bright and glare-free standard dress illustration in the user's field of vision. At the same time, the second camera module 25 located inside the mechanism can work together to assist in capturing user images from different angles. The image processor 14 will superimpose and compare the user's real-time posture with the standard illustration, and issue specific step-by-step guidance voice prompts such as "Please refer to the illustration and adjust the work hat above the eyebrow line" to achieve interactive teaching. When it is necessary to return to the "high-definition self-test mode", the drive motor reverses, driving the illustration plate to slide back into the main frame 11 of the mirror body along the original path until it reaches the second working position. The first station is completely housed behind the high-definition mirror 12. During this process, the LED backlight module 23 is automatically turned off. After the mechanism is fully returned to its original position, the electromagnet 241 is de-energized, and the first reset spring 245 pushes the magnetic plate 242 and the locking post 243 downwards to reset. The locking post 243 is reinserted into the slot on the schematic board to achieve a firm mechanical lock, effectively preventing the mechanism from accidentally slipping out due to vibration during operation or movement. At this time, the high-definition mirror 12 can perform a quick daily self-check of clothing, and the system voice prompts are switched to provide brief warnings only for non-compliant items.
[0042] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. Those skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification. 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A food-grade 304 stainless steel automatic heating voice-activated smart mirror, comprising a mirror body structure (1), characterized in that, The mirror structure (1) includes a main frame (11), a high-definition mirror (12) fixedly installed on the front side of the main frame (11), a heating module (13) set on the back of the high-definition mirror (12), and an image processor (14), a temperature controller (15), a main control module (16), a high-level voice prompt (17), and a first camera module (18) set inside the main frame (11). The camera of the first camera module (18) is located at the bottom inside the high-definition mirror (12). A standard clothing illustration mechanism (2) is slidably disposed within the main frame (11) of the mirror body and located behind the high-definition mirror (12). The standard clothing illustration mechanism (2) includes a standard clothing illustration plate (21). A semi-transparent scattering mirror (22) is attached to the front side of the standard clothing illustration plate (21), and an LED backlight module (23) is attached to the rear side of the standard clothing illustration plate (21). A locking component (24) is snapped onto the left side of the top of the standard clothing illustration plate (21), and the locking component (24) is used in conjunction with the main frame (11) of the mirror body. A second camera module (25) is disposed at the top inside the standard clothing illustration plate (21).
2. The food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 1, characterized in that: The top and bottom of the standard dress diagram board (21) are provided with protective shells (3). Both ends of the protective shells (3) are bolted to the inner wall of the main frame (11) of the mirror body. The top protective shell (3) is rotatably connected to a screw rod (4), and the surface of the screw rod (4) is threaded with a screw sleeve (5). The bottom end of the screw sleeve (5) is bolted to the standard dress diagram board (21). The bottom protective shell (3) is bolted to a guide rod (6), and the surface of the guide rod (6) is slidably fitted with a sliding sleeve (7). The top end of the sliding sleeve (7) is bolted to the standard dress diagram board (21).
3. The food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 1, characterized in that: The left side of the main frame (11) of the mirror body is provided with a sliding hole for use with the standard dress diagram board (21), and the front surface of the standard dress diagram board (21) is printed with a food factory standard dress pattern.
4. The food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 2, characterized in that: When the drive mechanism consisting of the lead screw (4) and the screw sleeve (5) drives the standard dressing indication mechanism (2) to slide to the first work position, it is located directly behind the high-definition mirror (12), and the dressing mirror is in high-definition self-test mode. When it slides to the second station, it moves out of the field of view of the high-definition mirror (12), and the grooming mirror is in training comparison mode; The sliding action of the drive mechanism is linked to the switch of the LED backlight module (23), so that when the standard clothing indication mechanism (2) slides to the first station, the LED backlight module (23) automatically turns off and automatically lights up when it slides to the second station.
5. A food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 4, characterized in that: The locking assembly (24) includes an electromagnet (241), which is located at the top left side inside the main frame (11) of the mirror body. A magnetic plate (242) is provided at the bottom end of the electromagnet (241). A locking post (243) is fixedly connected to the bottom of the magnetic plate (242). The surface of the locking post (243) is in contact with the inner wall of the standard dress diagram plate (21). Guide posts (244) penetrate both sides inside the magnetic plate (242), and both ends of the guide posts (244) are bolted to the inner wall of the main frame (11) of the mirror body. A first return spring (245) is sleeved on the surface of the guide post (244), and both ends of the first return spring (245) abut against the magnetic plate (242) and the inner wall of the main frame (11) of the mirror body, respectively. When the standard dress diagram plate (21) is in the first working position, the locking post (243) locks the standard dress diagram plate (21).
6. The food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 1, characterized in that: The heating module (13) consists of a graphene heating film attached to the back of the high-definition mirror (12) and a thermocouple for detecting temperature, and the graphene heating film is electrically connected to the temperature controller (15).
7. The food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 1, characterized in that: The main frame (11) and the high-definition mirror (12) are both made of food-grade stainless steel. The main frame (11) has an exhaust hole (8) on its side and an air inlet group (9) at its bottom. A rear sealing plate (16) is bolted to the rear side inside the main frame (11), and a heat insulation plate (10) is bolted to the interior of the main frame (11). The image processor (14), temperature controller (15), main control module (16), high-level voice prompt (17), and first camera module (18) are all bolted to the rear side of the heat insulation plate (10).
8. A food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 7, characterized in that: A transceiver antenna (11) is attached to the top right side of the main frame (11) of the mirror body, and the retractable antenna is located at the bottom of the right exhaust hole (8). A waterproof button switch (12) and a USB interface (13) are embedded in the bottom right side of the main frame (11). An aviation plug (14) is provided on the right side of the bottom of the main frame (11).
9. A food-grade 304 stainless steel automatic heating voice intelligent reminder vanity mirror according to claim 1, characterized in that: The first camera module (18) and the second camera module (25) are used to capture images of the user; An image processor (14) connected to the image acquisition module is used to analyze the user image and determine the compliance of the clothing; A voice prompt module connected to the image processor (14) is used to output voice prompts based on the judgment result; The image processor (14) is configured to execute a first reminder strategy when the standard dress illustration mechanism (2) is in the second work station. The first reminder strategy includes a comparative guiding voice for the standard illustration. When in the first workstation, the second alert strategy is executed, which only provides a brief voice alert for detected non-compliance items.
10. A food-grade 304 stainless steel automatic heating voice-activated smart mirror according to claim 1, characterized in that: The mirror structure (1) also includes a cleaning assembly (15), which includes two motorized linear guides (151). The motorized linear guides (151) are bolted to both sides of the high-definition mirror (12). A moving plate (152) is bolted between the two motorized linear guides (151), and a silicone scraper (153) is bolted to the bottom of the moving plate (152). A wiping strip (154) is provided on the rear side of the moving plate (152). The two motorized linear guides (151) are on opposite sides. Each of the two fixed strips (155) is bolted with a fixing strip (155), and each of the two fixed strips (155) has a fixed protrusion (156) that is symmetrically and alternately distributed on one side. The front sides of the wiping strip (154) are bolted with movable protrusions (157) that cooperate with the fixed protrusions (156). The front end of the movable protrusion (157) extends into the interior of the moving plate (152) and slides in contact with it. A second return spring (158) is provided between the movable protrusion (157) and the inner wall of the moving plate (152).