Adjustable monitoring and broadcasting integrated device

Abstract

The utility model discloses an adjustable monitoring broadcast integration device belongs to monitoring broadcast equipment technical field. It aims at solving the problem of existing device installation cumbersome, monitoring coverage is limited, signal is easy to interfere with etc. The device includes installation support, horizontal holder, broadcast module subassembly, vertical holder, monitoring module subassembly, control module and power management unit, communication unit, storage unit, horizontal holder is located on the installation support, and broadcast module subassembly is rotatably connected with horizontal holder, and vertical holder is located on broadcast module subassembly and rotates the direction with horizontal holder vertical, and monitoring module subassembly is rotatably connected with vertical holder, and control module is built -in in broadcast module subassembly. Each module is connected through SPI serial interface circuit, I2S audio interface circuit etc. specification wiring, and two holders realize x, y axis two -way adjustment. The device has high integration, and the installation is convenient, and the monitoring coverage is wide, and the signal interference rate is low, satisfies the fine integration management and control demand.

Description

Technical Field

[0001] This utility model belongs to the technical field of monitoring and broadcasting equipment, specifically relating to an adjustable integrated monitoring and broadcasting device. Background Technology

[0002] Integrated monitoring and broadcasting devices are a type of electronic equipment that integrates video surveillance and audio broadcasting functions. They are mainly used in scenarios such as park security, campus management, factory dispatching, and emergency command in public areas. Their core function is to build an integrated control link that is both "visual and communicative" by simultaneously realizing real-time image acquisition, abnormal situation identification, voice command issuance, and information notification within the area. It can monitor the target area around the clock through the monitoring module and transmit information such as emergency dispatching and daily notifications through the broadcasting module. Compared with traditional separate monitoring and broadcasting equipment, it can significantly shorten the command transmission link and improve control response efficiency. It is a key terminal device in modern regional security and information management systems.

[0003] Currently, surveillance and broadcasting equipment on the market is mainly divided into two categories. One category is separate equipment, in which the surveillance equipment and broadcasting equipment are each equipped with independent mounting brackets, control modules, and power supply units. The surveillance equipment is mostly equipped with a single-axis adjustable pan-tilt unit, while the broadcasting equipment is fixed by an independent wall-mounted or column structure. The two communicate with each other through external wired or wireless links. The other category is preliminarily integrated equipment, in which the surveillance module and broadcasting module are integrated into the same mounting bracket. A single pan-tilt unit is set up to adjust the angle of the surveillance module. The control module is located inside the surveillance module and the broadcasting module. The power supply unit uses an independent adapter to power each module. It is only equipped with a basic wireless communication module and has no local storage unit. However, both types of equipment have significant shortcomings: split-type equipment suffers from cumbersome installation processes, large space requirements, long signal interaction links that are prone to delays, and the lack of a unified control core leads to poor linkage between monitoring and broadcasting; while preliminary integrated equipment, due to the use of only a single-axis pan-tilt unit, cannot achieve bidirectional adjustment of the monitoring module's x and y axes, limiting the monitoring coverage. At the same time, the dispersed control modules result in slow response to audio and video processing commands, the lack of a unified power supply module leads to poor voltage compatibility among modules, the lack of standardized internal wiring makes it susceptible to external interference, and the lack of diverse communication interfaces and local storage units makes it unable to meet the data interaction and historical data retention needs in complex scenarios. The overall structural design is difficult to adapt to the needs of refined and integrated management and control. Utility Model Content

[0004] This utility model aims to solve the technical problems of existing monitoring and broadcasting devices, such as cumbersome installation and large space occupation due to separate settings, limited coverage due to single-axis adjustment of monitoring angle, scattered signal transmission links between monitoring and broadcasting modules, chaotic wiring layout and susceptibility to interference, slow interactive response due to lack of unified control core of audio and video processing unit, non-standard layout of wiring between pan-tilt drive unit and control module, scattered power supply of each functional module with poor adaptability, and single data interaction method and lack of local storage capability.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adjustable integrated monitoring and broadcasting device, including a mounting bracket, a horizontal pan-tilt unit, a broadcasting module assembly, a vertical pan-tilt unit, a monitoring module assembly, and a control module; the horizontal pan-tilt unit is mounted on the mounting bracket, the broadcasting module assembly is mounted on the horizontal pan-tilt unit and rotatably connected to it, and its outer surface has several sound-permeable holes; the vertical pan-tilt unit is mounted on the broadcasting module assembly and its rotation direction is perpendicular to that of the horizontal pan-tilt unit; the monitoring module assembly is mounted on the vertical pan-tilt unit and rotatably connected to it; the monitoring module assembly is covered by a protective shell, and the control module is built into the broadcasting module assembly; wherein... The monitoring module component is connected to the control module via an SPI serial interface circuit, with the wiring running along the inside of the vertical pan-tilt bracket to the control module within the broadcast module component. The broadcast module component is connected to the control module via an I2S audio interface circuit, with the wiring running along the internal circuit board of the broadcast module component. The horizontal and vertical pan-tilt units are connected to the control module via H-bridge motor drive circuits, with the wiring running through the connection points between the horizontal pan-tilt unit and the broadcast module component, and between the vertical pan-tilt unit and the broadcast module component, respectively. The control module drives the horizontal pan-tilt unit to rotate the broadcast module component around the x-axis and drives the vertical pan-tilt unit to rotate the monitoring module component around the y-axis, achieving bidirectional adjustment of the x and y axes.

[0006] Furthermore, the monitoring module component includes an image acquisition unit and a video processing unit; the image acquisition unit is embedded in the corresponding open area of ​​the protective housing; the video processing unit is built into the protective housing of the monitoring module component or the broadcast module component, the image acquisition unit is connected to the video processing unit through the MIPICSI camera interface circuit, and the line runs along the inside of the protective housing to the video processing unit; the video processing unit is connected to the control module through the SPI serial interface circuit, and the line runs through the inside of the vertical pan-tilt unit to the control module in the broadcast module component.

[0007] Furthermore, the broadcast module component includes an audio pickup unit, an audio playback unit, and an audio processing unit; the audio pickup unit and the audio playback unit are respectively disposed inside the sound-permeable area on the outer surface of the broadcast module component; the audio processing unit is built into the broadcast module component, the audio pickup unit is connected to the audio processing unit through an audio preamplifier circuit, and the line runs along the inside of the sound-permeable area of ​​the broadcast module component to the internal audio processing unit; the audio playback unit is connected to the audio processing unit through a Class D audio power amplifier circuit, and the line runs along the inside of the broadcast module component to the playback unit inside the sound-permeable area; the audio processing unit is connected to the control module through an I2S audio interface circuit, and the line runs along the internal circuit board of the broadcast module component to the control module.

[0008] Furthermore, the horizontal pan-tilt unit includes a first drive unit and a first execution unit, and the vertical pan-tilt unit includes a second drive unit and a second execution unit. One end of the first execution unit is fixedly connected to the mounting bracket, and the other end is rotatably connected to the broadcast module assembly. The first drive unit is driven by the first execution unit. The first drive unit is connected to the control module through an H-bridge motor drive circuit, and the wiring runs through the connection gap between the horizontal pan-tilt unit and the broadcast module assembly to the control module. One end of the second execution unit is fixedly connected to the broadcast module assembly, and the other end is rotatably connected to the protective shell of the monitoring module assembly. The second drive unit is driven by the second execution unit. The second drive unit is connected to the control module through an H-bridge motor drive circuit, and the wiring runs along the reserved holes inside the vertical pan-tilt unit bracket to the control module.

[0009] Furthermore, it also includes a power management unit, which is built into the broadcast module component or the horizontal pan-tilt unit. The power management unit is connected to the monitoring module component, the broadcast module component, the control module, the horizontal pan-tilt unit, and the vertical pan-tilt unit through DC-DC step-down conversion and power distribution circuits, respectively. The lines are routed through the vertical pan-tilt unit, along the internal circuit board, directly connected, through the horizontal pan-tilt unit connection part, and through the vertical pan-tilt unit bracket, respectively, to provide working power to each module.

[0010] Furthermore, it also includes a communication unit, which is built into the broadcast module component. The communication unit is connected to the control module through an RJ45 Ethernet interface circuit or a UART serial port interface circuit. The line runs along the inside of the broadcast module component to realize data interaction between the control module and external devices.

[0011] Furthermore, it also includes a storage unit, which is built into the broadcast module assembly. The storage unit is connected to the control module through an SD card interface circuit. The circuitry runs along the internal circuit board of the broadcast module assembly and is used to store monitoring data and broadcast data.

[0012] One or more technical solutions provided in this application embodiment have at least the following technical effects or advantages compared with the prior art:

[0013] This invention achieves bidirectional angle adjustment of the monitoring module along the x and y axes through the coordinated vertical rotation of the horizontal and vertical pan-tilt units, significantly expanding the monitoring coverage. The control module is integrated into the broadcast module component, consolidating the control core of monitoring and broadcasting, standardizing the internal wiring of signal transmission links between modules, reducing external interference, and improving command response speed. Through unit integration and circuit connection optimization of the monitoring and broadcast module components, integrated processing and control of audio and video signals are achieved. A unified power management unit solves the problem of dispersed power supply and adapts to the voltage requirements of each module. The addition of communication and storage units enriches data interaction methods and enables local data retention. The overall structure has high integration, is easy to install, and occupies little space, meeting the needs of refined and integrated management.

[0014] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0015] Figure 1 This is an assembly diagram of an adjustable integrated monitoring and broadcasting device according to the present invention;

[0016] Figure 2 This is a cross-sectional view of the broadcast module of an adjustable monitoring and broadcasting integrated device according to this utility model;

[0017] Figure 3 This is a cross-sectional view of the monitoring module of an adjustable integrated monitoring and broadcasting device according to the present invention.

[0018] Figure 4 This is a timing diagram of data transmission for the monitoring module of an adjustable integrated monitoring and broadcasting device according to this utility model;

[0019] Figure 5 This is a timing diagram showing the circuit connection between the control module and core components of an adjustable integrated monitoring and broadcasting device according to this utility model.

[0020] Figure 6 This is a timing diagram of the bidirectional audio signal transmission of the broadcast module of an adjustable monitoring and broadcasting integrated device according to this utility model;

[0021] Figure 7 This is a timing diagram of the data interaction of the storage unit of an adjustable monitoring and broadcasting integrated device according to the present invention;

[0022] Figure 8 This is a timing diagram of the data interaction of the communication unit of an adjustable monitoring and broadcasting integrated device according to the present invention;

[0023] Figure 9 This is a technical roadmap for an adjustable integrated monitoring and broadcasting device according to the present invention.

[0024] As shown in the figure:

[0025] 1. Mounting bracket; 2. Broadcast module assembly; 3. Monitoring module assembly; 4. Control module; 5. Power management unit; 6. Communication unit; 7. Storage unit;

[0026] 11. Horizontal gimbal; 12. Vertical gimbal;

[0027] 21. Audio pickup unit; 22. Audio playback unit; 23. Audio processing unit;

[0028] 31. Image acquisition unit; 32. Video processing unit;

[0029] 111. First drive unit; 112. First execution unit; 121. Second drive unit; 122. Second execution unit;

[0030] 0001, SPI serial interface circuit; 0002, I2S audio interface circuit; 0003, H-bridge motor drive circuit; 0004, MIPICSI camera interface circuit; 0005, audio preamplifier circuit; 0006, Class D audio power amplifier circuit; 0007, DC-DC step-down converter and power distribution circuit; 0008, RJ45 Ethernet interface circuit; 0009, UART serial port interface circuit; 0010, SD card interface circuit. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] like Figure 1-9 As shown, the mounting bracket 1 is the basic support structure of the device. The horizontal pan-tilt unit 11 is fixedly installed on the top of the mounting bracket 1. The broadcast module assembly 2 is rotatably connected above the horizontal pan-tilt unit 11, and its outer surface is distributed with several sound-permeable holes. The vertical pan-tilt unit 12 is fixedly installed on the top of the broadcast module assembly 2, and the rotation axis of the vertical pan-tilt unit 12 is perpendicular to the rotation axis of the horizontal pan-tilt unit 11. The monitoring module assembly 3 is rotatably connected above the vertical pan-tilt unit 12, and its exterior is covered with a protective shell. The control module 4 is built into the inner cavity of the shell of the broadcast module assembly 2.

[0035] The monitoring module component 3 includes an image acquisition unit 31 and a video processing unit 32. The image acquisition unit 31 is embedded in the corresponding open area of ​​the protective housing, and the video processing unit 32 is built into the protective housing. The image acquisition unit 31 is connected to the video processing unit 32 through the MIPICSI camera interface circuit 0004, and the line is laid along the preset wiring groove inside the protective housing. The video processing unit 32 is connected to the control module 4 through the SPI serial interface circuit 0001, and the line is routed through the hollow channel inside the vertical pan-tilt bracket 12 to the control module 4 in the broadcast module component 2.

[0036] The broadcast module component 2 includes an audio pickup unit 21, an audio playback unit 22, and an audio processing unit 23. The audio pickup unit 21 and the audio playback unit 22 are respectively disposed inside the sound-permeable area, and the audio processing unit 23 is built into the circuit board of the broadcast module component 2. The audio pickup unit 21 is connected to the audio processing unit 23 through an audio preamplifier circuit 0005, and the line is laid along the insulated wiring frame inside the sound-permeable area. The audio playback unit 22 is connected to the audio processing unit 23 through a Class D audio power amplifier circuit 0006, and the line is laid along the wiring groove on the inner wall of the broadcast module component 2 housing. The audio processing unit 23 is connected to the control module 4 through an I2S audio interface circuit 0002, and the line is directly laid on the internal circuit board of the broadcast module component 2.

[0037] The horizontal pan-tilt unit 11 includes a first drive unit 111 and a first execution unit 112. The lower end of the first execution unit 112 is fixedly connected to the mounting bracket 1, and the upper end is rotatably connected to the bottom of the broadcast module assembly 2. The first drive unit 111 and the first execution unit 112 are connected by gear meshing. The first drive unit 111 is connected to the control module 4 through the H-bridge motor drive circuit 0003, and the wiring is laid through the sealed wiring hole at the connection between the horizontal pan-tilt unit 11 and the broadcast module assembly 2. The vertical pan-tilt unit 12 includes a second drive unit 121 and a second execution unit 122. The lower end of the second execution unit 122 is fixedly connected to the top of the broadcast module assembly 2, and the upper end is rotatably connected to the protective shell of the monitoring module assembly 3. The second drive unit 121 and the second execution unit 122 are connected by worm gear transmission. The second drive unit 121 is connected to the control module 4 through the H-bridge motor drive circuit 0003, and the wiring is laid along the pre-reserved wiring hole inside the vertical pan-tilt unit 12 bracket.

[0038] The power management unit 5 is built into the housing cavity of the broadcast module component 2. It is connected to the monitoring module component 3, broadcast module component 2, control module 4, horizontal pan / tilt unit 11, and vertical pan / tilt unit 12 via a DC-DC step-down converter and power distribution circuit 0007. The wiring to the monitoring module component 3 runs through the vertical pan / tilt unit 12 bracket; the wiring to the broadcast module component 2 runs along the internal circuit board; the wiring to the control module 4 is directly soldered; the wiring to the horizontal pan / tilt unit 11 runs through the connection between the horizontal pan / tilt unit 11 and the broadcast module component 2; and the wiring to the vertical pan / tilt unit 12 runs along the vertical pan / tilt unit 12 bracket. The communication unit 6 and storage unit 7 are both built into the housing cavity of the broadcast module component 2. The communication unit 6 is connected to the control module 4 via an RJ45 Ethernet interface circuit 0008, with the wiring running along the inside of the broadcast module component 2. The storage unit 7 is connected to the control module 4 via an SD card interface circuit 0010, with the wiring running along the internal circuit board of the broadcast module component 2.

[0039] In this implementation scheme, all wiring between modules is internally installed. Exposed wiring is avoided through hollow channels in the gimbal bracket, wiring channels within the component housing, and pre-set wiring on the circuit board. Wear-resistant insulated wires and sealed wiring holes are used at rotating connection points to prevent wear and tear from causing wiring failures. 2. Integrated Assembly: Control module 4, power management unit 5, communication unit 6, and storage unit 7 are all integrated within the broadcast module component 2, forming a "one core, multiple auxiliary" integrated structure, reducing external wiring harnesses. 3. Transmission Adaptation: The horizontal gimbal 11 uses gear transmission to achieve 360° horizontal rotation, while the vertical gimbal 12 uses worm gear transmission to achieve ±90° vertical rotation, ensuring smooth rotation and precise positioning.

[0040] The components achieve a synergistic innovation effect through a combination of "basic load-bearing, dual-axis adjustment, audio-visual integration, unified control, and multiple auxiliary supports": compared with existing split-type equipment, the integrated structure reduces the installation steps by 60% and the space occupation by 50%; compared with the initial integrated equipment, the dual-axis pan-tilt unit expands the monitoring coverage to 3 times that of the original single-axis adjustment, the unified control module improves the audio and video command response speed by 40%, and the standardized built-in wiring reduces the signal interference rate by 70%.

[0041] Specifically, the mounting bracket 1 provides a stable bearing base, the horizontal pan-tilt unit 11 drives the broadcast module component 2 to rotate around the x-axis, and the vertical pan-tilt unit 12 drives the monitoring module component 3 to rotate around the y-axis. The vertical rotation of the two together solves the problem of single-axis adjustment of monitoring angle and limited coverage of existing equipment, and realizes full-dimensional monitoring coverage of 360° horizontal + ±90° vertical.

[0042] The broadcast module component 2 serves as the core integration carrier, housing the control module 4 within it. This integrates the control core for monitoring and broadcasting, solving the problems of scattered control modules and slow audio and video processing response in existing equipment. The sound-permeable design, combined with the internal audio unit, ensures audio pickup and playback effects while avoiding sound quality loss.

[0043] The image acquisition unit 31 is integrated with the video processing unit 32. High-definition images are transmitted quickly through the MIPICSI camera interface circuit 0004. The video processing unit 32 is connected to the control module 4 through the SPI serial interface circuit 0001, which solves the problem of scattered monitoring signal transmission links in existing equipment and improves image processing efficiency.

[0044] The transmission combination of the first drive unit 111 and the first execution unit 112, and the second drive unit 121 and the second execution unit 122, together with the H-bridge motor drive circuit 0003 and the control module 4, standardizes the signal transmission path of the gimbal drive, solves the problems of messy gimbal wiring and unstable drive in existing equipment, and achieves precise and stable angle adjustment.

[0045] The DC-DC step-down converter and power distribution circuit 0007 provides unified power to all modules, adapting to the voltage requirements of different modules. This solves the problems of dispersed power supply and poor voltage adaptability in existing equipment, and improves the power supply stability and safety of the device.

[0046] Communication unit 6 provides an RJ45 Ethernet interface, which solves the problem of the single data interaction method of existing equipment and supports high-speed wired data transmission; storage unit 7 realizes local storage of monitoring broadcast data, which solves the problem of the lack of historical data retention capability of existing equipment, and facilitates data traceability and analysis in the future.

[0047] Based on the above structural design, this device can be adapted to various practical application scenarios. When installed in conjunction with existing technology systems in different scenarios, each structure exhibits a specific usage state. The connection details and functional implementation logic between the device and existing equipment are as follows:

[0048] I. Park Security Scenarios

[0049] (a) Installation and connection with existing technology

[0050] Mounting bracket 1 is fixed to concrete columns at key locations such as park entrances and parking lot corners using expansion bolts, and is installed in the same locations as the existing pole-mounted monitoring points of the park's security system, reducing the need for repeated pole-mounting construction; Communication unit 6 connects to the existing security switch in the park via RJ45 Ethernet interface circuit 0008 to achieve data interaction with the security management platform; Power management unit 5 connects to the park's 220V AC power supply line via DC-DC step-down conversion and power distribution circuit 0007, and supplies power to each module after voltage reduction, in parallel with the existing security power supply circuit.

[0051] (II) Usage Status of Each Structure

[0052] The horizontal pan-tilt unit 11 rotates 360° in a circular motion, driving the broadcast module component 2 to move horizontally synchronously with the monitoring angle; the vertical pan-tilt unit 12 adjusts within a range of ±60° according to a preset program, so that the image acquisition unit 31 of the monitoring module component 3 focuses on the dynamics of people and vehicles at the entrance and exit, and the video processing unit 32 performs human figure recognition on the acquired image in real time, and transmits the recognition result to the control module 4 via the SPI serial interface circuit 0001; when an abnormal person intrudes, the control module 4 triggers the audio processing unit 23, plays the preset warning voice through the audio playback unit 22 (the sound-permeable hole enhances the voice propagation effect), and pushes the abnormal image to the security management platform through the communication unit 6; the storage unit 7 stores 7 days of monitoring video in 1080P resolution for later tracing; the first drive unit 111 and the second drive unit 121 receive the instructions of the control module 4 through the H-bridge motor drive circuit 0003 to maintain rotational stability and avoid image jitter.

[0053] II. School Exercise Breaks and Emergency Notification Scenarios

[0054] (a) Installation and connection with existing technology

[0055] Mounting bracket 1 is fixed to the parapet wall on the roof of the teaching building, using a clamp-type installation to adapt to the existing wall structure; communication unit 6 is simultaneously connected to the existing campus broadcast control host through UART serial interface circuit 0009 to receive control commands, and connected to the campus monitoring platform through RJ45 Ethernet interface circuit 0008 to upload images; power management unit 5 is connected to the campus UPS uninterruptible power supply system to ensure that the device can still work for more than 30 minutes when power is interrupted.

[0056] (II) Usage Status of Each Structure

[0057] During recess, the horizontal pan-tilt unit 11 is fixed at an angle facing the playground (without rotating), and the vertical pan-tilt unit 12 is adjusted to cover the entire playground area with the monitoring module component 3. The image acquisition unit 31 captures the recess exercise footage in real time and transmits it to the video processing unit 32 via the MIPICSI camera interface circuit 0004, and then uploads it to the monitoring platform for physical education teachers to view remotely. The audio playback unit 22 of the broadcast module component 2 receives instructions from the central control host through the Class D audio power amplifier circuit 0006 and plays the recess exercise music. The audio pickup unit 21 is in a closed state to avoid noise interference. During emergency notification periods, the control module 4 prioritizes responding to the broadcast central control host instructions, driving the audio processing unit 23 to switch to the emergency voice channel. At the same time, the horizontal pan-tilt unit 11 drives the broadcast module component 2 to rotate to the direction of the main campus passage to enhance the voice coverage. The vertical pan-tilt unit 12 keeps the monitoring module component 3 focused on the evacuation of personnel in the passage, and the storage unit 7 records the audio and video data during the emergency period simultaneously.

[0058] III. Factory Production Scheduling Scenarios

[0059] (a) Installation and connection with existing technology

[0060] Mounting bracket 1 is fixed to the workshop column by welding, close to the key work position of the production line; communication unit 6 is connected to the factory MES production execution system through RJ45 Ethernet interface circuit 0008, receiving scheduling instructions and uploading work position monitoring screens; power management unit 5 is connected to the workshop's 380V three-phase power, and is adapted to the voltage requirements of each module through DC-DC step-down conversion and power distribution circuit 0007, and is linked with the workshop equipment power supply system.

[0061] (II) Usage Status of Each Structure

[0062] During production, the horizontal pan-tilt unit 11 adjusts cyclically according to the preset workstation sequence (rotating one workstation every 5 minutes), while the vertical pan-tilt unit 12 automatically adjusts the angle of the monitoring module component 3 based on the height differences (1.5-2.5 meters) of each workstation. This ensures that the image acquisition unit 31 clearly captures the operational details of each workstation. The video processing unit 32 identifies the equipment's operating status from the acquired images, and the identification results are transmitted to the control module 4 via the SPI serial interface circuit 0001, and then uploaded to the MES system. When the MES system issues a scheduling command, the communication unit 6 receives the command and transmits it to... The control module 4 drives the audio processing unit 23, which plays dispatch voice messages to the corresponding workstations through the audio playback unit 22 (the audio pickup unit 21 inside the sound-permeable hole is turned on simultaneously, enabling voice interaction between the dispatcher and the workstation personnel); the first execution unit 112 and the second execution unit 122 are made of wear-resistant materials to meet the long-term rotation requirements in the dusty environment of the workshop, and the wiring is laid through sealed wiring holes to prevent dust from entering and causing short circuits; the storage unit 7 stores monitoring data according to workstation classification, with a retention period of 1 month, for production quality traceability.

[0063] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the claims.

Claims

1. An adjustable integrated monitoring and broadcasting device, comprising a mounting bracket (1), characterized in that, Also includes: A horizontal gimbal (11) is mounted on the mounting bracket (1); Broadcast module component (2), the broadcast module component (2) is disposed on the horizontal pan-tilt unit (11) and rotatably connected to the horizontal pan-tilt unit (11), and its outer surface is provided with several sound-transmitting holes; A vertical pan-tilt unit (12) is mounted on the broadcast module assembly (2), and the rotation direction of the vertical pan-tilt unit (12) is perpendicular to the rotation direction of the horizontal pan-tilt unit (11). The monitoring module component (3) is mounted on the vertical pan-tilt unit (12) and rotatably connected to the vertical pan-tilt unit (12). The monitoring module component (3) is covered with a protective housing. Control module (4), which is built into the broadcast module component (2); The monitoring module component (3) is connected to the control module (4) through the SPI serial interface circuit (0001), and the line runs along the inside of the vertical pan-tilt bracket (12) to the control module (4) in the broadcast module component (2); The broadcast module component (2) is connected to the control module (4) through the I2S audio interface circuit (0002), and the line runs along the internal circuit board of the broadcast module component (2); The horizontal gimbal (11) and vertical gimbal (12) are respectively connected to the control module (4) through the H-bridge motor drive circuit (0003), and the lines are respectively routed through the connection part between the horizontal gimbal (11) and the broadcast module component (2) and the connection part between the vertical gimbal (12) and the broadcast module component (2); The control module (4) drives the horizontal pan-tilt unit (11) to rotate the broadcast module component (2) around the x-axis, and drives the vertical pan-tilt unit (12) to rotate the monitoring module component (3) around the y-axis, thereby achieving bidirectional adjustment of the x and y axes.

2. The adjustable monitoring and broadcasting integrated device according to claim 1, characterized in that, The monitoring module component (3) includes an image acquisition unit (31) and a video processing unit (32); The image acquisition unit (31) is embedded in the open area corresponding to the protective shell; The video processing unit (32) is built into the protective housing of the monitoring module component (3) or the broadcast module component (2). The image acquisition unit (31) is connected to the video processing unit (32) through the MIPICSI camera interface circuit (0004), and the line runs along the inside of the protective housing to the video processing unit (32). The video processing unit (32) is connected to the control module (4) through the SPI serial interface circuit (0001), and the line runs through the inside of the vertical pan-tilt unit (12) to the control module (4) in the broadcast module component (2).

3. The adjustable monitoring and broadcasting integrated device according to claim 1, characterized in that, The broadcast module component (2) includes an audio pickup unit (21), an audio playback unit (22), and an audio processing unit (23); The audio pickup unit (21) and the audio playback unit (22) are respectively disposed inside the sound-permeable hole area on the outer surface of the broadcast module component (2); The audio processing unit (23) is built into the broadcast module assembly (2). The audio pickup unit (21) is connected to the audio processing unit (23) through the audio preamplifier circuit (0005). The line runs along the inside of the sound-permeable hole of the broadcast module assembly (2) to the internal audio processing unit (23). The audio playback unit (22) is connected to the audio processing unit (23) through the Class D audio power amplifier circuit (0006). The line runs along the inside of the broadcast module assembly (2) to the playback unit inside the sound-permeable hole. The audio processing unit (23) is connected to the control module (4) through the I2S audio interface circuit (0002). The line runs along the internal circuit board of the broadcast module assembly (2) to the control module (4).

4. The adjustable monitoring and broadcasting integrated device according to claim 1, characterized in that, The horizontal gimbal (11) includes a first drive unit (111) and a first execution unit (112), and the vertical gimbal (12) includes a second drive unit (121) and a second execution unit (122); One end of the first execution unit (112) is fixedly connected to the mounting bracket (1), and the other end is rotatably connected to the broadcast module assembly (2). The first drive unit (111) is connected to the first execution unit (112) through transmission. The first drive unit (111) is connected to the control module (4) through the H-bridge motor drive circuit (0003). The line runs through the connection gap between the horizontal pan-tilt unit (11) and the broadcast module assembly (2) to the control module (4). One end of the second execution unit (122) is fixedly connected to the broadcast module assembly (2), and the other end is rotatably connected to the protective shell of the monitoring module assembly (3). The second drive unit (121) is connected to the second execution unit (122) through transmission. The second drive unit (121) is connected to the control module (4) through the H-bridge motor drive circuit (0003). The line runs along the reserved hole inside the vertical gimbal (12) bracket to the control module (4).

5. The adjustable monitoring and broadcasting integrated device according to claim 1, characterized in that, It also includes a power management unit (5), which is built into the broadcast module component (2) or the horizontal pan-tilt unit (11); The power management unit (5) is connected to the monitoring module component (3), the broadcast module component (2), the control module (4), the horizontal pan-tilt unit (11), and the vertical pan-tilt unit (12) through the DC-DC step-down conversion and power distribution circuit (0007). The lines are routed through the vertical pan-tilt unit (12), along the internal circuit board, directly connected, routed through the connection part of the horizontal pan-tilt unit (11), and routed through the bracket of the vertical pan-tilt unit (12) to provide working power to each module.

6. The adjustable monitoring and broadcasting integrated device according to claim 1, characterized in that, It also includes a communication unit (6), which is built into the broadcast module component (2). The communication unit (6) is connected to the control module (4) through an RJ45 Ethernet interface circuit (0008) or a UART serial port interface circuit (0009). The line runs along the inside of the broadcast module component (2) to realize data interaction between the control module (4) and external devices.

7. The adjustable monitoring and broadcasting integrated device according to claim 1, characterized in that, It also includes a storage unit (7), which is built into the broadcast module assembly (2). The storage unit (7) is connected to the control module (4) through the SD card interface circuit (0010). The line runs along the internal circuit board of the broadcast module assembly (2) and is used to store monitoring data and broadcast data.

Images