Wearable device for recording maintenance site

By designing wearable devices for aircraft maintenance sites, which use cameras and microphones to record and upload the maintenance process, the problems of complexity and high cost caused by the need for multiple supervisors in existing technologies are solved, and reliable process recording and management are achieved.

CN224097748UActive Publication Date: 2026-04-07ST AEROSPACE(GUANGZHOU) AVIATION SERVICES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

During aircraft maintenance, existing technologies require multiple professionals to supervise the process on-site, which complicates the process, increases costs, and makes it prone to errors.

Method used

Design a wearable device for on-site maintenance recording, including a power supply module, a wearable mechanism, and a maintenance recording mechanism. The device records video and audio of the maintenance process through a camera and a microphone, and uploads the audio to a host computer through a wireless communication module. The power supply module provides power to the recording mechanism.

Benefits of technology

It enables reliable recording and monitoring of the maintenance process, facilitates later traceability, simplifies maintenance process management, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224097748U_ABST
    Figure CN224097748U_ABST
Patent Text Reader

Abstract

The utility model discloses wearable equipment for recording a maintenance site. The wearable equipment comprises a power supply module, a wearable mechanism and a maintenance recording mechanism, the wearing mechanism is used for being worn on a maintainer, the power supply module and the maintenance recording mechanism are both installed on the wearing mechanism, the maintenance recording mechanism records and stores images and sounds in the maintenance process, and the power supply module supplies power to the maintenance recording mechanism. According to the wearable device, video recording can be performed on the maintenance process by using the maintenance recording mechanism, so that the maintenance process is traceable, and reliable supervision on the maintenance process of each maintainer is realized; the maintenance recording mechanism can be conveniently and detachably mounted by using the wearing mechanism, so that later disassembly and maintenance are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a wearable device, and more particularly to a wearable device for recording maintenance on-site. Background Technology

[0002] During aircraft maintenance, multiple aircraft models are often parked in the hangar for simultaneous maintenance. This results in variations in personnel and maintenance procedures, necessitating the recording of maintenance processes. However, relying solely on dedicated personnel to record these processes is prone to errors and requires multiple professional managers to oversee the hangar maintenance, complicating the process and increasing costs. Therefore, it is essential to design a wearable device for reliable recording of aircraft maintenance procedures. Summary of the Invention

[0003] The purpose of this utility model is to provide a wearable device for recording maintenance on-site, which can reliably record the aircraft maintenance process.

[0004] Technical solution: The wearable device for on-site maintenance recording described in this utility model includes a power supply module, a wearable mechanism, and a maintenance recording mechanism; the wearable mechanism is worn by maintenance personnel, and the power supply module and the maintenance recording mechanism are both installed on the wearable mechanism. The maintenance recording mechanism records and stores images and sounds during the maintenance process, and the power supply module supplies power to the maintenance recording mechanism.

[0005] Furthermore, the wearable mechanism includes a waist belt, a strip mounting base, and two shoulder straps; the waist belt is connected in a ring shape by a detachable buckle; the front ends of the two shoulder straps are respectively fixed to the front half of the waist belt ring, and the rear ends of the two shoulder straps are respectively fixed to the rear half of the waist belt ring; a mounting support is fixed to the middle of the front half of each shoulder strap; one end of the rear side of the strip mounting base is rotatably mounted on one mounting support, and a strip locking seat is provided on the other mounting support, with a locking protrusion at the upper end of the strip locking seat; a locking slot for cooperating with the strip locking seat is provided at the lower edge of the other end of the rear side of the strip mounting base, and a locking buckle hole for snapping the locking protrusion is provided on the upper side of the locking slot; a T-shaped mounting groove for mounting the maintenance recording mechanism is provided along the length direction on the front side of the strip mounting base.

[0006] Furthermore, the maintenance recording mechanism includes a housing, a data acquisition housing, a camera, a microphone, and a pitch positioning unit. The housing is detachably snapped onto a T-shaped mounting slot. The pitch positioning unit is located on the left side of the housing, and the data acquisition housing is mounted on the pitch positioning unit, which adjusts the pitch angle of the data acquisition housing. The camera and microphone are both located on the front side of the data acquisition housing. The front side of the housing has a data acquisition button and a data transmission button. Inside the housing are a data acquisition controller, a data acquisition memory, and a data acquisition wireless communication module. The data acquisition controller is electrically connected to the camera, microphone, data acquisition button, data transmission button, data acquisition memory, and data acquisition wireless communication module.

[0007] Furthermore, the pitch positioning unit includes a pitch adjustment shaft, a pitch adjustment worm, an adjustment tube shaft, and a pitch adjustment worm wheel; the adjustment tube shaft is rotatably mounted through the left side of the mechanism housing, the pitch adjustment worm wheel is fixed to the inner end of the adjustment tube shaft, and the acquisition shell is fixed to the outer end of the adjustment tube shaft; the pitch adjustment shaft is rotatably mounted through the top of the mechanism housing, the pitch adjustment worm is mounted on the inner end of the pitch adjustment shaft, and the pitch adjustment worm meshes with the pitch adjustment worm wheel; an adjustment disc is provided on the outer end of the pitch adjustment shaft.

[0008] Compared with the prior art, the advantages of this utility model are: the maintenance recording mechanism can record the maintenance process on video, thereby making the maintenance process traceable and enabling reliable supervision of the maintenance process of each maintenance personnel; the wearable mechanism can facilitate the detachable installation of the maintenance recording mechanism, thereby facilitating subsequent disassembly and maintenance. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the front view structure of the wearable device of this utility model.

[0010] Figure 2 This is a top view of the wearable device portion of this utility model.

[0011] Figure 3 This is a front view structural diagram of the maintenance record mechanism of this utility model.

[0012] Figure 4 This is a schematic diagram of the left-side structure of the maintenance record mechanism of this utility model.

[0013] Figure 5 This is a partial cross-sectional view of the maintenance record mechanism of this utility model.

[0014] Figure 6 This is a first cross-sectional view of the power supply module of this utility model.

[0015] Figure 7 This is a second cross-sectional view of the power supply module of this utility model.

[0016] Figure 8 This is a schematic diagram of the circuit structure of the maintenance record mechanism of this utility model. Detailed Implementation

[0017] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings, but the protection scope of this utility model is not limited to the described embodiments.

[0018] like Figure 1-8 As shown, the wearable device for on-site maintenance recording disclosed in this utility model includes: a power supply module, a wearable mechanism, and a maintenance recording mechanism; the wearable mechanism is worn by maintenance personnel, and the power supply module and the maintenance recording mechanism are both installed on the wearable mechanism. The maintenance recording mechanism records and stores images and sounds during the maintenance process, and the power supply module supplies power to the maintenance recording mechanism.

[0019] The maintenance recording device can record the maintenance process on video, making the maintenance process traceable and enabling reliable supervision of the maintenance process of each maintenance personnel; the wearable device can be easily installed and removed, making it easy to disassemble and maintain later.

[0020] Furthermore, such as Figure 1 and 2 As shown, the wearing mechanism includes a waist belt 1, a strip mounting base 5, and two shoulder straps 2. The waist belt 1 is connected in a ring shape by a detachable buckle 10. The front ends of the two shoulder straps 2 are respectively fixed to the front half ring of the waist belt 1, and the rear ends of the two shoulder straps 2 are respectively fixed to the rear half ring of the waist belt 1. A mounting support 3 is fixed in the middle of the front half of each of the two shoulder straps 2. One end of the rear side of the strip mounting base 5 is rotatably mounted on one mounting support 3. A strip locking seat 49 is provided on the other mounting support 3, and a locking protrusion 51 is provided at the upper end of the strip locking seat 49. A locking slot 48 for cooperating with the strip locking seat 49 is provided at the lower edge of the other end of the rear side of the strip mounting base 5. A locking buckle hole 50 for buckling the locking protrusion 51 is provided on the upper side of the locking slot 48. A T-shaped mounting groove 28 for installing the maintenance recording mechanism is provided along the length direction on the front side of the strip mounting base 5. The T-shaped mounting slot 28 facilitates the detachable installation of the maintenance recording mechanism, making it easy for later maintenance; the locking protrusion 51 engages with the locking buckle hole 50 to detachably fasten the end of the strip mounting base 5, making it easy to wear the mechanism; the engagement of the strip locking seat 49 with the locking slot 48 enhances the stability of the buckle.

[0021] Furthermore, flexible pads 4 are provided on the inner sides of both mounting supports 3 to enhance the comfort of the wearing mechanism when worn.

[0022] like Figure 2 , 4 As shown, the maintenance recording mechanism includes a housing 31, a data acquisition housing 35, a camera 36, ​​a microphone 97, and a pitch positioning unit. The housing 31 is detachably snapped onto a T-shaped mounting slot 28. The pitch positioning unit is located on the left side of the housing 31, and the data acquisition housing 35 is mounted on the pitch positioning unit, which adjusts the pitch angle of the data acquisition housing 35. The camera 36 and the microphone 97 are both located on the front side of the data acquisition housing 35. The front side of the housing 31 has a data acquisition button 32 and a data transmission button 34. An internal circuit board 38 is located inside the housing 31, and the data acquisition controller, data acquisition memory, and data acquisition wireless communication module are all located on the internal circuit board 38. The data acquisition controller is electrically connected to the camera 36, ​​the microphone 97, the data acquisition button 32, the data transmission button 34, the data acquisition memory, and the data acquisition wireless communication module. The camera 36 and microphone 97 can be used to capture video of the maintenance site, thereby recording the maintenance process for easy traceability and retrieval later; the acquisition button 32 can be used to start and stop video acquisition; the send button 34 can be used to control the acquisition controller, thereby wirelessly sending the maintenance video stored in the acquisition memory to the host computer for storage after the maintenance is completed each day; the tilt positioning unit can be used to adjust the tilt angle of the camera 36 according to the needs of the maintenance site.

[0023] Furthermore, an indicator light 96 electrically connected to the acquisition controller is provided on the front side of the housing 31, so that the working status can be indicated by the indicator light 96 when the camera 36 is shooting video.

[0024] Furthermore, a light-on button 33 electrically connected to the acquisition controller is provided on the front side of the housing 31, and a supplementary light 37 is provided on the front side of the acquisition housing 35. A supplementary light switch electrically connected to the acquisition controller is provided inside the housing 31. The supplementary light switch adopts an existing electronic control switch and is connected in series with the power supply line of the supplementary light 37, so as to provide supplementary light for the camera 36 when the lighting conditions are poor.

[0025] Furthermore, the pitch positioning unit includes a pitch adjustment shaft 41, a pitch adjustment worm gear 43, an adjustment tube shaft 39, and a pitch adjustment worm wheel 40. The adjustment tube shaft 39 is rotatably mounted through the left side of the mechanism housing 31, the pitch adjustment worm wheel 40 is fixed to the inner end of the adjustment tube shaft 39, and the acquisition shell 35 is fixed to the outer end of the adjustment tube shaft 39. The pitch adjustment shaft 41 is rotatably mounted through the top of the mechanism housing 31, the pitch adjustment worm gear 43 is mounted on the inner end of the pitch adjustment shaft 41, and the pitch adjustment worm gear 43 meshes with the pitch adjustment worm wheel 40. An adjustment disc 42 is provided on the outer end of the pitch adjustment shaft 41. The cooperation between the pitch adjustment worm gear 43 and the pitch adjustment worm wheel 40 can achieve both rotational adjustment and positioning of the adjusted angle. The adjustment tube shaft 39 facilitates the installation of electrical connection cables.

[0026] like Figure 5 and 6 As shown, a T-shaped latch slider 52 is provided on the rear side of the mechanism housing 31. The T-shaped latch slider 52 is detachably latched and installed on the T-shaped mounting groove 28. A first unlocking hole 44 is provided on the lower side of the mechanism housing 31. The first unlocking hole 44 is U-shaped and connected to the lower side of the T-shaped latch slider 52. A first bending plate 47 with a U-shape is movably installed in the first unlocking hole 44. One end of the first bending plate 47 is pressed into the T-shaped mounting groove 28, and the other end extends from the lower side of the mechanism housing 31. A first pressing plate 29 is provided on the extended end, so as to facilitate finger pressing to unlock. A first spring hole 45 connected to the first unlocking hole 44 is vertically provided in the T-shaped latch slider 52. A first compression spring 46 is installed in the first spring hole 45. The first compression spring 46 elastically presses on the first bending plate 47, so that the end of the first bending plate 47 presses on the T-shaped mounting groove 28 to achieve positioning and locking.

[0027] Furthermore, the power supply module includes a battery module 13, a battery socket 11, an unlocking drive shaft, an elliptical plate 20, two locking springs 21, and two L-shaped locking rods 18; the front side of the battery socket 11 is fixed to the outer side of the rear half of the belt 1, and a battery slot 12 is vertically provided on the top rear side of the battery socket 11. Battery limiting slots 14 are vertically provided on the upper part of the left and right sides of the battery slot 12; the battery module 13 is vertically inserted into the battery slot 12, and the battery... The upper left and right sides of module 13 are vertically provided with battery limiting protrusions 15 embedded in battery limiting grooves 14; a strip-shaped cavity 16 is horizontally provided inside the lower side of the battery slot 12, and a strip-shaped groove 17 is vertically provided on the lower left and right sides of the battery slot 12, which is perpendicularly connected to the strip-shaped cavity 16; one end of two L-shaped locking rods 18 is horizontally inserted into the left and right ends of the strip-shaped cavity 16, and the other ends of the two L-shaped locking rods 18 are located in the strip-shaped grooves on the left and right sides, respectively. Inside the slot 17; a latching hole 23 is provided on the lower left and right sides of the battery module 13. Each of the two L-shaped locking rods 18 has a latching protrusion 24 at its end for latching into the corresponding position within the latching hole 23. The latching protrusion 24 has a pressing slope for pushing the latching protrusion 24 open by pressing when the battery module 13 is inserted. The upper end of the unlocking drive shaft is rotatably mounted in the middle of the strip-shaped cavity 16, and the lower end extends out of the battery socket 11, with a [missing information - likely a design feature] on the extended end. An unlocking disc 19 is provided; an elliptical plate 20 is fixed to the upper end of the unlocking drive shaft, and the elliptical plate 20 is clamped between the opposite ends of two L-shaped locking rods 18; a spring groove 22 is provided laterally on each of the two L-shaped locking rods 18, one end of each of the two locking springs 21 is fixed in the spring groove 22 on the left and right sides respectively, and the other end of each of the two locking springs 21 is elastically supported on both ends of the strip cavity 16; the battery module 13 supplies power to the maintenance recording mechanism through a power supply cable. The elliptical plate 20 can support the two L-shaped locking rods 18 through the long axis when rotating, thereby causing the buckle protrusions 24 on the two L-shaped locking rods 18 to disengage from the buckle holes 23, thus unlocking the battery module 13; the two locking springs 21 can elastically push the two L-shaped locking rods 18 to maintain the locked state.

[0028] In the wearable device for recording maintenance scenes disclosed in this utility model, the acquisition controller adopts an existing single-chip microcomputer control module, such as an ARM single-chip microcomputer control module, which is used to realize the coordinated control of the maintenance recording mechanism; the acquisition wireless communication module adopts an existing wireless communication module, such as a WiFi module or a Bluetooth module, which is used to wirelessly connect to the host computer device for easy uploading of the acquired maintenance video; the acquisition memory adopts an existing memory module for storing the acquired maintenance video; and the supplementary light switch adopts an existing electronic control switch for controlling the on / off switching of the supplementary light 37.

[0029] When using the wearable device for on-site maintenance recording disclosed in this utility model, after the maintenance personnel have put on the wearable mechanism, they rotate the strip mounting base 5 to insert the locking protrusion 51 into the locking buckle hole 50, then press the first pressing plate 29, insert the T-shaped buckle slider 52 on the rear side of the mechanism housing 31 into the T-shaped mounting groove 28, and then release the first pressing plate 29.

[0030] Then, maintenance personnel can adjust the pitch angle of the acquisition shell 35 by adjusting the adjustment disk 42 of the pitch positioning unit according to the usage needs, so as to adjust and position the image acquisition angle of the camera 36.

[0031] The maintenance personnel activate the maintenance recording mechanism by pressing the acquisition button 32, and turn the supplementary light 37 on or off by pressing the light switch button 33 according to the lighting conditions. The camera 36 and the microphone 97 record and store the video of the maintenance site.

[0032] After each recording is completed, the maintenance personnel operate the send button 34 on the maintenance recording mechanism, and the acquisition controller sends the video stored in the acquisition memory to the host computer for storage through the wireless communication between the acquisition wireless communication module and the main wireless communication module.

[0033] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and detail may be made to the present invention without departing from the spirit and scope of the appended claims.

Claims

1. A wearable device for recording maintenance scenes, characterized in that: It includes a power supply module, a wearable mechanism, and a maintenance recording mechanism. The wearable mechanism is worn by maintenance personnel, and the power supply module and maintenance recording mechanism are both installed on the wearable mechanism. The maintenance recording mechanism records and stores images and sounds during the maintenance process, and the power supply module supplies power to the maintenance recording mechanism.

2. The wearable device for on-site maintenance recording according to claim 1, characterized in that: The wearing mechanism includes a waist belt (1), a strip mounting base (5), and two shoulder straps (2); the waist belt (1) is connected in a loop by a detachable buckle (10); the front ends of the two shoulder straps (2) are respectively fixed to the front half loop of the waist belt (1), and the rear ends of the two shoulder straps (2) are respectively fixed to the rear half loop of the waist belt (1); a mounting support (3) is fixed in the middle of the front half of each of the two shoulder straps (2), and one end of the rear side of the strip mounting base (5) is rotatably mounted on one mounting support (3), and the other mounting support... A strip-shaped locking seat (49) is provided on the seat (3), and a locking protrusion (51) is provided at the upper end of the strip-shaped locking seat (49); a locking slot (48) for cooperating with the strip-shaped locking seat (49) is provided at the lower edge of the other end of the rear side of the strip mounting seat (5), and a locking buckle hole (50) for buckling the locking protrusion (51) is provided on the upper side groove of the locking slot (48); a T-shaped mounting groove (28) for installing the maintenance record mechanism is provided on the front side of the strip mounting seat (5) along the length direction.

3. The wearable device for on-site maintenance recording according to claim 2, characterized in that: The maintenance recording mechanism includes a housing (31), a data acquisition housing (35), a camera (36), a microphone (97), and a pitch positioning unit. The housing (31) is detachably snapped onto a T-shaped mounting slot (28). The pitch positioning unit is located on the left side of the housing (31). The data acquisition housing (35) is mounted on the pitch positioning unit, which adjusts the pitch angle of the data acquisition housing (35). The camera (36) and the microphone (97) are both located on the front side of the data acquisition housing (35). The front side of the housing (31) is provided with a data acquisition button (32) and a transmit button (34). The housing (31) contains a data acquisition controller, a data acquisition memory, and a data acquisition wireless communication module. The data acquisition controller is electrically connected to the camera (36), the microphone (97), the data acquisition button (32), the transmit button (34), the data acquisition memory, and the data acquisition wireless communication module.

4. The wearable device for on-site maintenance recording according to claim 3, characterized in that: The pitch positioning unit includes a pitch adjustment shaft (41), a pitch adjustment worm (43), an adjustment tube shaft (39), and a pitch adjustment worm wheel (40). The adjustment tube shaft (39) is rotatably mounted through the left side of the mechanism housing (31), the pitch adjustment worm wheel (40) is fixed on the inner end of the adjustment tube shaft (39), and the acquisition shell (35) is fixed on the outer end of the adjustment tube shaft (39). The pitch adjustment shaft (41) is rotatably mounted through the top of the mechanism housing (31), the pitch adjustment worm (43) is mounted on the inner end of the pitch adjustment shaft (41), and the pitch adjustment worm (43) meshes with the pitch adjustment worm wheel (40). An adjustment disc (42) is provided on the outer end of the pitch adjustment shaft (41).