Monitoring, commanding and dispatching system based on civilized practice volunteer service

Abstract

The invention relates to the technical field of datamation platforms, in particular to a monitoring, commanding and dispatching system based on civilized practice voluntary service, and hardware equipment comprises an MCU (Microprogrammed Control Unit) main control unit, a power supply management unit, a plug-flow camera unit, an IP (Internet Protocol) network talkback unit and a network routing unit; the power management unit is used for supplying power to each unit of the hardware equipment module; the MCU main control unit controls and operates each unit in the system through a serial port; the stream pushing camera unit collects video images and performs stream pushing through an RTMP protocol; the IP network talkback unit realizes voice talkback, broadcasting, conference and recording functions; the network routing unit provides a data transmission channel; the network service module is used for providing a client management interface so as to call an intercom unit API (Application Program Interface) by requesting an Nginx server interface and control and call video live broadcast and intercom functions of the hardware equipment module; the equipment shell is used for integrally installing the hardware equipment module; the problems that the application range of the volunteer service information service platform is limited and the information processing efficiency is low are well solved.

Description

Technical Field

[0001] The present invention relates to the technical field of data platform, and specifically to a monitoring, commanding and dispatching system based on civilized practice volunteer service. Background Art

[0003] With the popularization of civilized practice centers and the growth of the volunteer team, improving the efficiency of volunteer services, optimizing service quality, increasing volunteers' sense of gain, reducing the burden on grassroots units, and building an integrated information service platform are important issues facing civilized practice construction, which put forward higher requirements for information monitoring and interaction of grassroots civilized practice stations. Summary of the invention

[0004] The purpose of the present invention is to provide a monitoring, command and dispatching system based on civilized practice volunteer service, so as to solve the problems of limited application scope and low information processing efficiency of the volunteer service information service platform in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a monitoring, command and dispatching system based on civilized practice volunteer service, wherein the hardware equipment includes an MCU main control unit, a power management unit, a streaming camera unit, an IP network intercom unit and a network routing unit; wherein the power management unit is used to power each unit of the hardware device module; the MCU main control unit is used to control and calculate each unit in the system through a serial port; the streaming camera unit is used to capture video images and stream them through the RTMP protocol; the IP network intercom unit is used to realize voice intercom, broadcasting, conferencing and recording functions; the network routing unit is used to provide a data transmission channel; the network service module is used to provide a client management interface to control and call the video live broadcast and intercom functions of the hardware device module by requesting the Nginx server interface to call the intercom unit API; the device housing is used to integrate and install the hardware device module.

[0006] Preferably, the MCU main control unit adopts the GD32F103RCT6 minimum system as the main control unit to achieve communication and control with the streaming camera unit, the IP network intercom unit, and the network routing unit.

[0007] Preferably, the MCU main control unit is provided with a serial port to realize the USB to serial port function through the CH340C chip for realizing external ISP burning and downloading programs.

[0008] Preferably, a capacitive touch switch is provided at the bottom of the front wall of the device housing, and the capacitive touch switch is used to control the power on and off of the entire hardware device module through the power management unit.

[0009] Preferably, the power management unit is connected to an external 12V adapter and has a built-in 12V polymer lithium battery, and is integrated with a DC-DC step-down chip RT6253AHGJ6F, a filter circuit and a charging management chip PW4000.

[0010] Preferably, the power management unit is integrated with a short circuit protection and a thermal protection unit.

[0011] Preferably, the streaming camera unit is configured with a high-definition digital video with a resolution of D1, 1080P, or 5MP, and supports multiple network transmission and streaming protocols such as TCP, UDP, onvif, RTSP, RTMP, and GB / T 28181.

[0012] Preferably, the IP network intercom unit receives network audio data through an Ethernet interface and decodes and plays it in real time, and is integrated with a microphone, an operational amplifier circuit, a speaker, and a reserved 3.5mm audio interface.

[0013] Preferably, the network routing unit integrates 1 WAN port, 2 LAN ports and an IPEX interface. The 2 LAN ports are respectively connected to the streaming camera unit and the IP network intercom unit through a network transformer, and the WAN port is externally connected through an RJ-45 interface through the network transformer.

[0014] Preferably, the device housing includes a front cover and a back cover that are interlocked, the top of the front wall of the front cover is provided with a streaming camera hole and a microphone hole, and the bottom is provided with a capacitive touch switch hole, the side wall of the front cover is provided with a power supply, an RJ45 network cable, and a Type-C external hardware interface, and the bottom of the front cover is provided with a fixing hole; the top of the inner cavity of the back cover is used to fix the built-in lithium battery and a long strip heat dissipation slot is provided corresponding to the position of the lithium battery, and the bottom of the inner cavity of the back cover is used to fix the built-in speaker and serves as a sound amplification cavity.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention realizes fast and instant information transmission through real-time video streaming and audio intercom functions. Through live video and instant dialogue, all levels can timely understand the progress of civilized practice activities and respond in time, speed up the uploading and issuing of decisions and guidance, and effectively promote civilized practice activities, volunteer services, grassroots governance and other work.

[0017] 2. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention adopts stable and reliable hardware equipment and network services to ensure the continuous and stable transmission and interaction of video and audio. The system has been fully tested and optimized, and maintains good performance in long-term operation and complex environments. It can effectively prevent information loss or interruption, ensure the continuity and reliability of monitoring and interaction, and provide solid support for various activities.

[0018] 3. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention is connected to the internal platform to review and manage the uploaded content to ensure the authenticity and compliance of the information. At the same time, the system has complete network security measures, including data encryption, identity authentication, etc., to prevent information leakage and network attacks, and protect the data and privacy security of users.

[0019] 4. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention adopts a modular design. Each functional unit is independent of each other and has high versatility. It can be combined and configured according to different application scenarios and flexibly adapt to different needs. At the same time, the system supports transplantation and application on different hardware platforms and network environments, reducing the complexity and cost of docking, and facilitating deployment and integration into existing systems.

[0020] 5. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention provides a wealth of software and hardware interfaces and development tools, reducing the cost and technical difficulty of secondary development. Developers can customize and expand it according to specific needs to meet the personalized needs of specific application scenarios, further expanding the application scope of the system.

[0021] 6. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention adopts domestic hardware. By realizing the domestic substitution of the main control chip, the system realizes the autonomous control of the main control chip while ensuring the hardware performance and quality. The current hardware solution does not rely on external technology, and all related integrated circuits and components are localized, thereby reducing costs and ensuring the stability of supply. In addition, the use of domestic hardware will also help support the development of domestic industries.

[0022] 7. The monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention provides a simple and easy-to-use operating interface and an intuitive functional layout. Users can quickly get started and operate it easily without spending a lot of time and energy to learn the complex operations of the system, thereby reducing the user's learning cost and making it easy to promote and popularize in civilized practice stations and volunteer activities.

[0023] 8. The hardware equipment of the monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention has reserved a wealth of external interfaces and functions, and the firmware can be updated and burned without disassembling the machine, which simplifies the maintenance and upgrade process of the system and reduces the maintenance difficulty and cost during use. Users can update the firmware and expand the functions through these interfaces, improve the performance and functions of the system, and make the maintenance and management system more convenient and efficient.

[0024] 9. In actual application, the monitoring, command and dispatching system based on civilized practice volunteer service involved in the present invention is not restricted by space and time, and has a simple operation interface; the machine is small and easy to carry, and the machine has complete functions, while also eliminating the need for external devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the framework structure of the system of the present invention;

[0026] Figure 2 This is a schematic diagram of the hardware device system structure of the present invention;

[0027] Figure 3 It is a three-dimensional schematic diagram of the housing of the device of the present invention. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-3 The present invention provides a technical solution: a monitoring, command and dispatching system based on civilized practice volunteer service, wherein the hardware equipment includes an MCU main control unit, a power management unit, a streaming camera unit, an IP network intercom unit and a network routing unit; wherein the power management unit is used to supply power to each unit of the hardware device module; the MCU main control unit is used to control and calculate each unit in the system through a serial port; the streaming camera unit is used to collect video images and stream through an RTMP protocol; the IP network intercom unit is used to realize voice intercom, broadcasting, conferencing and recording functions; the network routing unit is used to provide a data transmission channel; the network service module is used to provide a client management interface to control and call the video live broadcast and intercom functions of the hardware device module by requesting an Nginx server interface to call the intercom unit API; and the device housing is used to integrate and install the hardware device module.

[0030] Among them, the hardware device module adopts a modular design concept, and each functional unit is independently designed into a separate module, which is inserted into the hardware baseboard through 2.54 pitch pin and female headers to form a complete hardware system. Each functional module can run independently and has high versatility, and can be easily transplanted to different hardware systems. This modular design makes the system adaptable and can meet the needs of different application scenarios, while reducing the difficulty and cycle of new product development. The device provides a DC 12V power interface, which can be connected to an external adapter to power the device and charge the built-in 12V polymer lithium battery of the device. It not only meets the stable power supply needs of the device, but also facilitates the movement and carrying of the device. The device has a TYPE-C interface and a type A USB interface, which can be connected to an external 5V mobile power supply or other USB devices, and cooperate with the internal DC-DC boost circuit to power the system. At the same time, the CH340C chip is integrated inside the device to realize the function of USB to serial port, and can communicate with each unit in the system through the host computer for serial port communication, which is convenient for configuration and debugging. In addition, the device also provides two 3.5mm audio interfaces, one of which can be connected to an external active speaker or headset, and the other can be connected to a microphone to expand the intercom function of the device. In addition, the device is also equipped with an RJ45 network cable interface, which can be connected to an external network cable to realize video streaming and intercom functions, and the parameters of the streaming camera unit and the network intercom unit can be configured through the network. Through these reserved interfaces, developers, application and maintenance personnel do not need to disassemble the device, and can easily configure, debug, update and burn the firmware of the device. At the same time, the design of these interfaces makes the device compatible with a variety of application scenarios and usage environments, meet diverse application needs, and improve the flexibility and versatility of the device.

[0031] Specifically, the MCU main control unit uses the GD32F103RCT6 minimum system as the main control unit to achieve communication and control with the streaming camera unit, IP network intercom unit, and network routing unit. One serial port realizes the USB to serial port function through the CH340C chip, which can realize external ISP burning and downloading programs.

[0032] The power supply of the whole machine is controlled by an external capacitive touch switch through the power management unit. The power management unit is connected to an external 12V adapter and has a built-in 12V polymer lithium battery. The DC-DC step-down chip T6253AHGJ6F realizes the voltage conversion from 12V to 5V and 5V to 3.3V, and cooperates with the filter circuit to provide low ripple and low noise power for each functional unit. The power management unit integrates the charging management chip PW4000, controls the charging voltage through the voltage division value of the external feedback resistor, and provides a programmable charging current of up to 3A, which can adapt to the charging requirements of different types of lithium batteries and maximize the charging efficiency. At the same time, the unit provides short-circuit protection and thermal protection, and cooperates with the protection circuit inside the lithium battery to ensure the safe charging and discharging of the lithium battery.

[0033] The streaming camera unit can be configured with high-definition digital video with resolutions of D1, 1080P, and 5MP. It supports multiple network transmission and streaming protocols such as TCP, UDP, onvif, RTSP, RTMP, and GB / T 28181. In conjunction with the self-built RTMP server and WebRTC, it can realize real-time preview and playback of high-definition video.

[0034] The IP network intercom unit receives network audio data through the Ethernet interface and decodes and plays it in real time. The device is equipped with a microphone to realize audio input, and the integrated operational amplifier circuit drives the 8Ω5W speaker to output audio. At the same time, a 3.5mm audio interface is reserved for external active speakers to further increase the power of the output audio. As the core unit of the network broadcast intercom system, it supports full-duplex two-way intercom, broadcasting, monitoring and other functions.

[0035] The network routing unit includes 1 WAN port and 2 LAN ports. The 2 LAN ports are connected to the streaming camera unit and IP network intercom unit through the network transformer to realize the video streaming function and audio intercom function. The WAN port is connected to the outside through the RJ-45 interface through the network transformer. The network routing unit is equipped with an IPEX interface and can be built-in with an FPC / PCB antenna. The whole machine can be connected to WIFI or used as a hotspot.

[0036] The device shell size is width × height × thickness = 80mm × 160mm × 75mm, with sufficient space reserved for cable routing and fixing the built-in FPC / PCB antenna. The device shell consists of two parts: the front cover and the back cover. The front wall of the front cover contains holes for the streaming camera, microphone head, and capacitive touch switch; the power supply, RJ45 network cable, Type-C and other external hardware interfaces of the device are led out from the side; the back contains the fixing holes for the main control circuit board and the streaming camera. The bottom is reserved for the pan / tilt fixing holes, and the device can be fixed to the pan / tilt or tripod. The back cover is used to fix the built-in speaker and lithium battery. The upper part of the inner cavity of the back cover is the battery compartment, and the lower part is the speaker compartment. The speaker compartment can be used as a sound amplification cavity, and the battery compartment reserves long strip slots to assist in the heat dissipation of the internal circuit.

[0037] In the embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0038] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed over multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of this embodiment.

[0039] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0040] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0041] The above description is only an implementation mode of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A monitoring, command and dispatching system based on civilized practice volunteer service, characterized by: include: Hardware device module, the hardware device includes MCU main control unit, power management unit, streaming camera unit, IP network intercom unit and network routing unit; Among them, the power management unit is used to supply power to each unit of the hardware device module; the MCU main control unit is used to control and calculate each unit in the system through the serial port; the streaming camera unit is used to capture video images and stream through the RTMP protocol; the IP network intercom unit is used to realize voice intercom, broadcasting, conference and recording functions; the network routing unit is used to provide a data transmission channel; A network service module, which is used to provide a client management interface to control and call the video live broadcast and intercom functions of the hardware device module by requesting the Nginx server interface to call the intercom unit API; A device housing is used to integrate and install the hardware device module.

2. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 1 is characterized by: The MCU main control unit adopts the GD32F103RCT6 minimum system as the main control unit to realize communication and control with the streaming camera unit, the IP network intercom unit, and the network routing unit.

3. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 2 is characterized by: The MCU main control unit is provided with a serial port which realizes the USB to serial port function through the CH340C chip for realizing external ISP burning and downloading programs.

4. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 1 is characterized by: A capacitive touch switch is provided at the bottom of the front wall of the device housing, and the capacitive touch switch is used to control the power on and off of the entire hardware device module through the power management unit.

5. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 4 is characterized by: The power management unit is connected to an external 12V adapter and has a built-in 12V polymer lithium battery, and is integrated with a DC-DC step-down chip RT6253AHGJ6F, a filter circuit and a charging management chip PW4000.

6. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 5 is characterized by: The power management unit is integrated with a short circuit protection and a thermal protection unit.

7. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 1 is characterized by: The streaming camera unit is configured with a high-definition digital video of one of the resolutions of D1, 1080P, and 5MP, and supports multiple network transmission and streaming protocols such as TCP, UDP, onvif, RTSP, RTMP, and GB / T 28181.

8. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 1 is characterized by: The IP network intercom unit receives network audio data through an Ethernet interface and decodes and plays it in real time, and is integrated with a microphone, an operational amplifier circuit, a speaker, and a reserved 3.5mm audio interface.

9. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 1 is characterized by: The network routing unit integrates 1 WAN port, 2 LAN ports and an IPEX interface. The 2 LAN ports are respectively connected to the streaming camera unit and the IP network intercom unit through a network transformer, and the WAN port is led out through an RJ-45 interface through a network transformer.

10. The monitoring, command and dispatching system based on civilized practice volunteer service according to claim 4 is characterized by: The device shell includes a front cover and a back cover that are interlocked. The top of the front wall of the front cover is provided with a streaming camera hole and a microphone hole, and the bottom is provided with a capacitive touch switch hole. The side wall of the front cover is provided with a power supply, an RJ45 network cable, and a Type-C external hardware interface. The bottom of the front cover is provided with a fixing hole; the top of the inner cavity of the back cover is used to fix the built-in lithium battery and a long strip heat dissipation slot is provided corresponding to the position of the lithium battery. The bottom of the inner cavity of the back cover is used to fix the built-in speaker and serves as a sound amplification cavity.

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