CN206115202U - Wisdom campus classroom control management system - Google Patents
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Abstract
本实用新型主要涉及智慧校园领域，涉及一种智慧校园教室监控管理系统,对学校的教室进行整体监管，使老师和学生可以掌握每间教室的使用状态，方便教室分配教室，便于学生快速找到对应教室，节约时间。智慧校园教室监控管理系统的实时时钟模块连接着主控制器，主控制器的输出端连接着显示屏、指示灯、继电器控制电路的输入端，开/关机键、选择键模块、确认键、红外检测模块的输出端连接着主控制器的输入端，主控制器连接着二维码识别模块，电源的输出端连接着电源管理模块的输入端，电源管理模块用于给系统供电，无线通信模块连接着主控制器，管理终端连接着网关节点，摄像头连接着视频采集卡，视频采集卡连接着管理终端。
The utility model mainly relates to the field of smart campus, and relates to a smart campus classroom monitoring and management system, which monitors the classrooms of the school as a whole, so that teachers and students can grasp the use status of each classroom, which facilitates the allocation of classrooms and facilitates students to quickly find corresponding classrooms. Classroom, save time. The real-time clock module of the smart campus classroom monitoring and management system is connected to the main controller. The output end of the detection module is connected to the input end of the main controller, the main controller is connected to the two-dimensional code identification module, the output end of the power supply is connected to the input end of the power management module, the power management module is used to supply power to the system, and the wireless communication module The main controller is connected, the management terminal is connected to the gateway node, the camera is connected to the video capture card, and the video capture card is connected to the management terminal.
Description
技术领域technical field
本实用新型主要涉及智慧校园领域，更具体地说，涉及一种智慧校园教室监控管理系统。The utility model mainly relates to the field of smart campuses, and more specifically relates to a classroom monitoring and management system for smart campuses.
背景技术Background technique
智慧校园指的是以物联网为基础的智慧化的校园工作、学习和生活一体化环境，这个一体化环境以各种应用服务系统为载体，将教学、科研、管理和校园生活进行充分融合。2010年，在信息化“十二五”规划中，浙江大学提出建设一个“令人激动”的“智慧校园”。这幅蓝图描绘的是：无处不在的网络学习、融合创新的网络科研、透明高效的校务治理、丰富多彩的校园文化、方便周到的校园生活。简而言之，“要做一个安全、稳定、环保、节能的校园。”智慧校园的三个核心的特征：一是为广大师生提供一个全面的智能感知环境和综合信息服务平台，提供基于角色的个性化定制服务；二是将基于计算机网络的信息服务融入学校的各个应用于服务领域，实现互联和协作；三是通过智能感知环境和综合信息服务平台，为学校与外部世界提供一个相互交流和相互感知的接口。对学校的教室进行整体监管，使老师和学生可以掌握每间教室的使用状态，方便教室分配教室，便于学生快速找到对应教室，节约时间。Smart campus refers to an intelligent integrated environment for campus work, study and life based on the Internet of Things. This integrated environment uses various application service systems as the carrier to fully integrate teaching, scientific research, management and campus life. In 2010, in the "Twelfth Five-Year Plan" of informatization, Zhejiang University proposed to build an "exciting" "smart campus". This blueprint depicts: ubiquitous online learning, integrated and innovative online scientific research, transparent and efficient school management, rich and colorful campus culture, and convenient and thoughtful campus life. In short, "to create a safe, stable, environmentally friendly, and energy-saving campus." The three core features of a smart campus: First, provide a comprehensive intelligent perception environment and comprehensive information service platform for teachers and students, and provide information based on The second is to integrate computer network-based information services into various application service areas of the school to achieve interconnection and collaboration; the third is to provide a mutual interaction between the school and the outside world through the intelligent perception environment and comprehensive information service platform. Interfaces for communication and mutual awareness. The classrooms of the school are supervised as a whole, so that teachers and students can grasp the usage status of each classroom, facilitate the allocation of classrooms, facilitate students to quickly find the corresponding classroom, and save time.
实用新型内容Utility model content
本实用新型主要解决的技术问题是提供一种智慧校园教室监控管理系统，对学校的教室进行整体监管，使老师和学生可以掌握每间教室的使用状态，方便教室分配教室，便于学生快速找到对应教室，节约时间。The technical problem mainly solved by the utility model is to provide a smart campus classroom monitoring and management system, which can monitor and control the classrooms of the school as a whole, so that teachers and students can grasp the use status of each classroom, facilitate classroom allocation, and facilitate students to quickly find corresponding classrooms. Classroom, save time.
为解决上述技术问题，本实用新型一种智慧校园教室监控管理系统包括主控制器、实时时钟模块、显示屏、开/关机键、选择键模块、确认键、指示灯、二维码识别模块、红外检测模块、继电器控制电路、电源、电源管理模块、无线通信模块、网关节点、管理终端、视频采集卡、摄像头，对学校的教室进行整体监管，使老师和学生可以掌握每间教室的使用状态，方便教室分配教室，便于学生快速找到对应教室，节约时间。In order to solve the above technical problems, a smart campus classroom monitoring and management system of the present invention includes a main controller, a real-time clock module, a display screen, an on/off key, a selection key module, a confirmation key, an indicator light, a two-dimensional code identification module, Infrared detection module, relay control circuit, power supply, power management module, wireless communication module, gateway node, management terminal, video capture card, camera, to supervise the classrooms of the school as a whole, so that teachers and students can grasp the usage status of each classroom , It is convenient for classrooms to be assigned to classrooms, so that students can quickly find the corresponding classrooms and save time.
其中，所述实时时钟模块连接着主控制器；所述主控制器的输出端连接着显示屏的输入端；所述开/关机键的输出端连接着主控制器的输入端；所述选择键模块的输出端连接着主控制器的输入端；所述确认键的输出端连接着主控制器的输入端；所述主控制器的输出端连接着指示灯的输入端；所述主控制器连接着二维码识别模块；所述红外检测模块的输出端连接着主控制器的输入端；所述主控制器的输出端连接着继电器控制电路的输入端；所述电源的输出端连接着电源管理模块的输入端；所述电源管理模块用于给系统供电；所述无线通信模块连接着主控制器；所述管理终端连接着网关节点；所述摄像头连接着视频采集卡；所述视频采集卡连接着管理终端。Wherein, the real-time clock module is connected with the main controller; the output end of the main controller is connected with the input end of the display screen; the output end of the on/off key is connected with the input end of the main controller; the selection The output end of the key module is connected to the input end of the main controller; the output end of the confirmation key is connected to the input end of the main controller; the output end of the main controller is connected to the input end of the indicator light; the main controller The device is connected with the two-dimensional code identification module; the output end of the infrared detection module is connected with the input end of the main controller; the output end of the main controller is connected with the input end of the relay control circuit; the output end of the power supply is connected The input end of the power management module; the power management module is used to supply power to the system; the wireless communication module is connected to the main controller; the management terminal is connected to the gateway node; the camera is connected to the video capture card; The video capture card is connected to the management terminal.
作为本实用新型的进一步优化，本实用新型一种智慧校园教室监控管理系统所述主控制器采用ATmega1280单片机。As a further optimization of the utility model, the master controller of a smart campus classroom monitoring and management system of the utility model adopts an ATmega1280 single-chip microcomputer.
作为本实用新型的进一步优化，本实用新型一种智慧校园教室监控管理系统所述红外检测模块采用HC-SR501。As a further optimization of the utility model, the infrared detection module of the smart campus classroom monitoring and management system of the utility model adopts HC-SR501.
作为本实用新型的进一步优化，本实用新型一种智慧校园教室监控管理系统所述二维码识别模块包括TMS320DM6437芯片、CCD摄像头、解码芯片，所述CCD摄像头的输出端连接着加码芯片的输入端；所述解码芯片的输出端连接着TMS320DM6437芯片的输入端。As a further optimization of the utility model, the two-dimensional code recognition module of a smart campus classroom monitoring and management system of the utility model includes a TMS320DM6437 chip, a CCD camera, and a decoding chip, and the output end of the CCD camera is connected to the input end of the coding chip ; The output end of the decoder chip is connected to the input end of the TMS320DM6437 chip.
作为本实用新型的进一步优化，本实用新型一种智慧校园教室监控管理系统所述实时时钟模块采用DS1302。As a further optimization of the utility model, the real-time clock module of the smart campus classroom monitoring and management system of the utility model adopts DS1302.
作为本实用新型的进一步优化，本实用新型一种智慧校园教室监控管理系统所述无线通信模块采用ZigBee模块。As a further optimization of the utility model, the wireless communication module of a smart campus classroom monitoring and management system of the utility model adopts a ZigBee module.
作为本实用新型的进一步优化，本实用新型一种智慧校园教室监控管理系统所述摄像头采用AHD720P广角摄像头。As a further optimization of the utility model, the camera of a smart campus classroom monitoring and management system of the utility model adopts an AHD720P wide-angle camera.
控制效果：本实用新型一种智慧校园教室监控管理系统，对学校的教室进行整体监管，使老师和学生可以掌握每间教室的使用状态，方便教室分配教室，便于学生快速找到对应教室，节约时间。Control effect: This utility model is a monitoring and management system for smart campus classrooms, which can supervise the classrooms of the school as a whole, so that teachers and students can grasp the use status of each classroom, facilitate the allocation of classrooms, facilitate students to quickly find corresponding classrooms, and save time .
附图说明Description of drawings
下面结合附图和具体实施方法对本实用新型做进一步详细的说明。Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in further detail.
图1为本实用新型一种智慧校园教室监控管理系统的硬件结构图。Fig. 1 is a hardware structural diagram of a smart campus classroom monitoring and management system of the present invention.
图2为本实用新型一种智慧校园教室监控管理系统的二维码识别模块结构图。Fig. 2 is a structural diagram of a two-dimensional code identification module of a smart campus classroom monitoring and management system of the present invention.
图3为本实用新型一种智慧校园教室监控管理系统的单片机电路原理图。Fig. 3 is a circuit schematic diagram of a single-chip microcomputer of a smart campus classroom monitoring and management system of the utility model.
图4为本实用新型一种智慧校园教室监控管理系统的二维码识别电路原理图。Fig. 4 is a schematic diagram of a two-dimensional code recognition circuit of a smart campus classroom monitoring and management system of the present invention.
图5为本实用新型一种智慧校园教室监控管理系统的二维码识别模块与主控制器连接电路原理图。Fig. 5 is a schematic diagram of the connection circuit between the two-dimensional code identification module and the main controller of a smart campus classroom monitoring and management system of the present invention.
图6为本实用新型一种智慧校园教室监控管理系统的红外线检测电路原理图。Fig. 6 is a schematic diagram of an infrared detection circuit of a smart campus classroom monitoring and management system of the present invention.
图7为本实用新型一种智慧校园教室监控管理系统的继电器控制电路原理图。FIG. 7 is a schematic diagram of a relay control circuit of a smart campus classroom monitoring and management system of the present invention.
图8为本实用新型一种智慧校园教室监控管理系统的实时时钟电路原理图。Fig. 8 is a schematic diagram of a real-time clock circuit of a smart campus classroom monitoring and management system of the present invention.
图9为本实用新型一种智慧校园教室监控管理系统的无线通信模块电路原理图。FIG. 9 is a circuit schematic diagram of a wireless communication module of a smart campus classroom monitoring and management system of the present invention.
图10为本实用新型一种智慧校园教室监控管理系统的显示屏电路原理图。Fig. 10 is a circuit schematic diagram of a display screen of a smart campus classroom monitoring and management system of the present invention.
具体实施方式detailed description
具体实施方式一：Specific implementation mode one:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，本实施方式所述一种智慧校园教室监控管理系统包括主控制器、实时时钟模块、显示屏、开/关机键、选择键模块、确认键、指示灯、二维码识别模块、红外检测模块、继电器控制电路、电源、电源管理模块、无线通信模块、网关节点、管理终端、视频采集卡、摄像头，对学校的教室进行整体监管，使老师和学生可以掌握每间教室的使用状态，方便教室分配教室，便于学生快速找到对应教室，节约时间。1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 illustrate this embodiment, a smart campus classroom monitoring and management system described in this embodiment includes a main controller, a real-time clock module, a display screen , on/off key, selection key module, confirmation key, indicator light, two-dimensional code recognition module, infrared detection module, relay control circuit, power supply, power management module, wireless communication module, gateway node, management terminal, video capture card, The camera monitors the classrooms of the school as a whole, so that teachers and students can grasp the usage status of each classroom, facilitate the allocation of classrooms, and facilitate students to quickly find the corresponding classroom, saving time.
其中，所述实时时钟模块连接着主控制器，实时时钟模块用于给系统提供实时时间，实时时钟模块连接至单片机的PD6、PD7、PE4引脚。Wherein, the real-time clock module is connected with the main controller, and the real-time clock module is used to provide real-time time for the system, and the real-time clock module is connected to the PD6, PD7, and PE4 pins of the single-chip microcomputer.
所述主控制器的输出端连接着显示屏的输入端，主控制器用于想显示屏发送控制指令，显示屏根据控制指令进行显示，显示屏连接至单片机的PF0、PF1、PF2、PF3、PF4、PF5、PF6、PF7、PL0、PL1、PL2、PL3、PL4、PL5、PL6、PL7、PG4、PB0、PD5引脚。The output end of the main controller is connected to the input end of the display screen, the main controller is used to send control instructions to the display screen, the display screen displays according to the control instructions, and the display screen is connected to PF0, PF1, PF2, PF3, PF4 of the single-chip microcomputer , PF5, PF6, PF7, PL0, PL1, PL2, PL3, PL4, PL5, PL6, PL7, PG4, PB0, PD5 pins.
所述开/关机键的输出端连接着主控制器的输入端，开/关机键用于向主控制器发送开/关机信号，实现系统的开/关机，开/关机键连接至单片机的PE5引脚。The output end of the on/off key is connected to the input end of the main controller, and the on/off key is used to send an on/off signal to the main controller to realize the on/off of the system, and the on/off key is connected to the PE5 of the single-chip microcomputer pin.
所述选择键模块的输出端连接着主控制器的输入端，选择键模块用于将所需键入的信息传送给主控制器，选择键模块采用4*4矩阵键盘连接至单片机的PC5、PC4、PC3、PC2、PC1、PC0、PG1、PG0引脚。The output end of described selection key module is connected with the input end of main controller, and selection key module is used for the information that needs to key in is transmitted to main controller, and selection key module adopts 4*4 matrix keyboard to be connected to PC5, PC4 of single-chip microcomputer , PC3, PC2, PC1, PC0, PG1, PG0 pins.
所述确认键的输出端连接着主控制器的输入端，确认键用于将确认信号传送给主控制器，确认键连接至单片机的PE6引脚。The output end of the confirmation key is connected to the input end of the main controller, the confirmation key is used to transmit the confirmation signal to the main controller, and the confirmation key is connected to the PE6 pin of the single-chip microcomputer.
所述主控制器的输出端连接着指示灯的输入端，主控制器用于向指示灯发送控制指令，指示灯根据控制指令进行发光指示，指示灯连接至单片机的PA6引脚。The output end of the main controller is connected to the input end of the indicator light, and the main controller is used to send a control instruction to the indicator light, and the indicator light performs light-emitting indication according to the control instruction, and the indicator light is connected to the PA6 pin of the single-chip microcomputer.
所述主控制器连接着二维码识别模块，二维码识别模块用于读取外界二维码，并将识别到的信息传送给主控制器，二维码识别模块连接至单片机的PD2、PD3引脚。The main controller is connected with a two-dimensional code recognition module, the two-dimensional code recognition module is used to read the external two-dimensional code, and transmits the identified information to the main controller, and the two-dimensional code recognition module is connected to the PD2, PD3 pin.
所述红外检测模块的输出端连接着主控制器的输入端，红外检测模块用于检测人体红外信号，并将检测到的红外信号转换为电信号传送给主控制器，红外检测模块连接至单片机的PE7引脚。The output end of the infrared detection module is connected to the input end of the main controller, the infrared detection module is used to detect the infrared signal of the human body, and the detected infrared signal is converted into an electrical signal and sent to the main controller, and the infrared detection module is connected to the single chip microcomputer the PE7 pin.
所述主控制器的输出端连接着继电器控制电路的输入端，主控制器用于想继电器控制电路发送控制指令，继电器控制电路根据控制指令进行动作，继电器控制电路连接至单片机的PA3引脚。The output end of the main controller is connected to the input end of the relay control circuit, the main controller is used to send control instructions to the relay control circuit, the relay control circuit operates according to the control instructions, and the relay control circuit is connected to the PA3 pin of the single-chip microcomputer.
所述电源的输出端连接着电源管理模块的输入端，电源用于给整个系统供电，保证系统的正常工作。The output end of the power supply is connected to the input end of the power management module, and the power supply is used to supply power to the entire system to ensure normal operation of the system.
所述电源管理模块用于给系统供电，电源管理模块用于将电源电压调节至各模块所需的合适的电压，保证各模块的正常工作。The power management module is used to supply power to the system, and the power management module is used to adjust the power supply voltage to the appropriate voltage required by each module to ensure the normal operation of each module.
所述无线通信模块连接着主控制器，无线通信模块用于连接主控制器和网关节点络，并进行数据传输，无线通信模块连接至单片机的PE0、PE1引脚。The wireless communication module is connected to the main controller. The wireless communication module is used to connect the main controller and the gateway node network for data transmission. The wireless communication module is connected to the PE0 and PE1 pins of the single-chip microcomputer.
所述管理终端连接着网关节点，所述管理终端通过网关节点传输数据。The management terminal is connected to a gateway node, and the management terminal transmits data through the gateway node.
所述摄像头连接着视频采集卡，摄像头用于采集教室内部视频信息，并将其通过同轴电缆传送给视频采集卡。The camera is connected with a video capture card, and the camera is used to collect video information inside the classroom and transmit it to the video capture card through a coaxial cable.
所述视频采集卡连接着管理终端，视频采集卡安装于管理终端的电脑主板上，所述视频采集卡采用远程视频采集卡。The video capture card is connected to the management terminal, the video capture card is installed on the computer motherboard of the management terminal, and the video capture card is a remote video capture card.
具体实施方式二：Specific implementation mode two:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，所述主控制器采用ATmega1280单片机。ATmega1280-16AU的磁芯尺寸是8bit，处理器速度是16MHz，电源电压范围是2.7V～5.5V。ATmega1280拥有丰富的引脚接口，采用ATmega1280单片机实现所需功能。1, 2, 3, 4, 5, 6, 7, 8, 9, 10 illustrate this embodiment, the main controller adopts ATmega1280 single-chip microcomputer. The magnetic core size of ATmega1280-16AU is 8bit, the processor speed is 16MHz, and the power supply voltage range is 2.7V～5.5V. ATmega1280 has abundant pin interface, adopts ATmega1280 one-chip computer to realize the required function.
具体实施方式三：Specific implementation mode three:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，所述红外检测模块采用HC-SR501。所述HC-SR501人体红外感应模块是基于红外线技术的自动控制模块，采用德国原装进口LHI778探头设计，灵敏度高，可靠性强，超低电压工作工作模块，全自动感应，当人进入其感应范围则输出高电平，人离开感应范围则自动延时关闭高电平，输出低电平，可设置光敏控制，白天或者光线强时不感应。1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to illustrate this embodiment, and the infrared detection module adopts HC-SR501. The HC-SR501 human body infrared sensing module is an automatic control module based on infrared technology. It adopts the German imported LHI778 probe design, high sensitivity, high reliability, ultra-low voltage working module, automatic sensing, when people enter its sensing range If the person leaves the sensing range, the high level will be automatically turned off with a delay, and the output will be low. The photosensitive control can be set, and it will not be sensed during the day or when the light is strong.
具体实施方式四：Specific implementation mode four:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，所述二维码识别模块包括TMS320DM6437芯片、CCD摄像头、解码芯片，所述CCD摄像头的输出端连接着加码芯片的输入端；所述解码芯片的输出端连接着TMS320DM6437芯片的输入端。CCD摄像头实时采集视频图像并将之转换成模拟视频信号，通过视频电缆把模拟视频信号送给TVP5146视频A/D转换芯片转成数字视频信号，通过TMS320DM6437的硬件连线传送输入VPFE(视频处理前端)，应用程序接收到一幅完整的视频帧后，将它传送给VPBE(视频处理后端)，VPBE将此数字视频信号编码输出，通过RS232接口将二维码信息传送给主控制器。1, 2, 3, 4, 5, 6, 7, 8, 9, 10 illustrate the present embodiment, the two-dimensional code recognition module includes a TMS320DM6437 chip, a CCD camera, a decoding chip, and the output terminal of the CCD camera The input end of the coding chip is connected; the output end of the decoding chip is connected with the input end of the TMS320DM6437 chip. The CCD camera collects video images in real time and converts them into analog video signals. The analog video signals are sent to the TVP5146 video A/D conversion chip through the video cable to convert them into digital video signals, which are transmitted and input to the VPFE (video processing front end) through the hardware connection of TMS320DM6437. ), after the application program receives a complete video frame, it sends it to VPBE (video processing backend), and VPBE encodes and outputs the digital video signal, and transmits the two-dimensional code information to the main controller through the RS232 interface.
具体实施方式五：Specific implementation mode five:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，所述实时时钟模块采用DS1302。采用DS1302时钟芯片，这种芯片具有一种高性能、低功耗、带RAM的实时时钟电路，它可以对年、月、日、时、分、秒进行计时，具有闰年补偿功能。主要特点是采用串行数据传输，可以为掉电保护电源提供可编程的充电功能，并且可以关闭充电功能。为系统提供实时时间，并通过显示屏进行显示。1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to describe this embodiment, and the real-time clock module adopts DS1302. Using DS1302 clock chip, this chip has a high-performance, low power consumption, real-time clock circuit with RAM, it can time the year, month, day, hour, minute, second, and has a leap year compensation function. The main feature is that it adopts serial data transmission, can provide programmable charging function for the power failure protection power supply, and can turn off the charging function. Provide real-time time for the system and display it on the display.
具体实施方式六：Specific implementation method six:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，所述无线通信模块采用ZigBee模块。采用ZigBee模块将主控制器与网关节点连接，通过网关节点连接至管理终端，进行数据传输。1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to illustrate this embodiment, and the wireless communication module adopts a ZigBee module. The ZigBee module is used to connect the main controller with the gateway node, and connect to the management terminal through the gateway node for data transmission.
具体实施方式七：Specific implementation mode seven:
结合图1、2、3、4、5、6、7、8、9、10说明本实施方式，所述摄像头采用AHD720P广角摄像头。采用广角摄像头可以采集到整个教室的画面信息。1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to describe this embodiment, and the camera adopts an AHD720P wide-angle camera. The wide-angle camera can collect the picture information of the whole classroom.
本实用新型一种智慧校园教室监控管理系统的工作原理为：本实用新型一种智慧校园教室监控管理系统，电源用于给系统供电，保证整个系统的正常工作，电源管理模块用于将电源电压调节至各模块所需的合适的电压，保证各模块的正常工作。在每个教室中都安装有摄像头，用于采集教室内的信息，并将采集到的视频信息通过同轴电缆传送给视频采集卡，视频采集卡安装于管理终端的电脑主板上，通过电脑显示屏进行显示，通过电脑内部算法处理判断教室使用情况，并将数据信息传送出去，通过网关节点传送给无线通信模块，无线通信模块接收到数据信息后传送给主控制器进行存储。通过按下开/关机键开启系统，同时指示灯发光表示系统开机。每个学生和老师都有自己的二维码，当学生需要使用系统时，只需将二维码放置在二维码识别模块处，二维码识别模块将识别到的二维码信息传送给主控制器，进入系统，主控制器调用存储的教室使用情况数据，通过显示屏进行显示，学生通过选择键查看教室使用情况，当选定教室时，通过确认键进行确认。红外检测模块用于检测人体红外信号，并将人体红外信号转换为电信号传送给主控制器，超过设定时间没有检测到红外信号时，主控制器向继电器控制电路发送控制指令，继电器控制电路自动切断电源将系统关机，降低功耗。The working principle of a smart campus classroom monitoring and management system of the utility model is as follows: the utility model is a smart campus classroom monitoring and management system. The power supply is used to supply power to the system to ensure the normal operation of the entire system. Adjust to the appropriate voltage required by each module to ensure the normal operation of each module. A camera is installed in each classroom to collect information in the classroom, and the collected video information is transmitted to a video capture card through a coaxial cable. The video capture card is installed on the computer motherboard of the management terminal and displayed on the computer. Display on the screen, judge the use of the classroom through the internal algorithm of the computer, and transmit the data information to the wireless communication module through the gateway node. After receiving the data information, the wireless communication module transmits it to the main controller for storage. Turn on the system by pressing the on/off button, and the indicator light will light up to indicate that the system is on. Each student and teacher has their own two-dimensional code. When students need to use the system, they only need to place the two-dimensional code on the two-dimensional code recognition module, and the two-dimensional code recognition module will send the recognized two-dimensional code information to The main controller enters the system, the main controller calls the stored classroom usage data, and displays it on the display screen. Students check the classroom usage status through the selection key, and when the classroom is selected, they confirm it through the confirmation key. The infrared detection module is used to detect the infrared signal of the human body, and convert the infrared signal of the human body into an electrical signal and send it to the main controller. When no infrared signal is detected beyond the set time, the main controller sends a control command to the relay control circuit, and the relay control circuit Automatically cut off the power to shut down the system to reduce power consumption.
虽然本实用新型已以较佳的实施例公开如上，但其并非用以限定本实用新型，任何熟悉此技术的人，在不脱离本实用新型的精神和范围内，都可以做各种改动和修饰，因此本实用新型的保护范围应该以权利要求书所界定的为准。Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model, and anyone familiar with this technology can make various changes and changes without departing from the spirit and scope of the utility model. modification, so the scope of protection of the utility model should be defined by the claims.
Claims (7)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516139A (en) * | 2017-09-22 | 2017-12-26 | 江苏海事职业技术学院 | Method and system for using campus sports venues |
| CN109214589A (en) * | 2018-10-10 | 2019-01-15 | 武汉微道云信息科技有限公司 | Classroom choosing method, device, server and storage medium |
| CN112258356A (en) * | 2020-10-28 | 2021-01-22 | 湖南华恒智能有限公司 | Big data platform of wisdom campus |
| CN117155676A (en) * | 2023-09-12 | 2023-12-01 | 常州大学怀德学院 | Campus multimedia switch controller system and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516139A (en) * | 2017-09-22 | 2017-12-26 | 江苏海事职业技术学院 | Method and system for using campus sports venues |
| CN109214589A (en) * | 2018-10-10 | 2019-01-15 | 武汉微道云信息科技有限公司 | Classroom choosing method, device, server and storage medium |
| CN112258356A (en) * | 2020-10-28 | 2021-01-22 | 湖南华恒智能有限公司 | Big data platform of wisdom campus |
| CN117155676A (en) * | 2023-09-12 | 2023-12-01 | 常州大学怀德学院 | Campus multimedia switch controller system and method |
| CN117155676B (en) * | 2023-09-12 | 2024-05-10 | 常州大学怀德学院 | A campus multimedia switch controller system |
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