技术领域technical field
本实用新型涉及属于信息技术应用领域，尤其是一种具有跟踪识别和定位功能的智能化监管设备。The utility model relates to the application field of information technology, in particular to an intelligent monitoring device with functions of tracking identification and positioning.
背景技术Background technique
通过射频识别(RFID)、红外感应器、全球定位系统、激光扫描器等信息传感设备，按约定的协议，把任何物品与互联网相连接，进行信息交换和通信，以实现对物品的智能化识别、定位、跟踪、监控和管理的一种网络。例如图书馆管理正是一个物联网，但是当前的图书馆管理监控设备普遍存在功能简单，操作复杂、不方便的缺点。大多数的图书馆管理设备都不能够进行远程无线操作，这一定程度上影响了用户的体验，也使得操作效率没办法提高。Through radio frequency identification (RFID), infrared sensors, global positioning systems, laser scanners and other information sensing equipment, according to the agreed agreement, any item is connected to the Internet for information exchange and communication, so as to realize the intelligence of the item A network that identifies, locates, tracks, monitors, and manages. For example, library management is an Internet of Things, but the current library management monitoring equipment generally has the disadvantages of simple functions, complicated operations, and inconvenient operations. Most of the library management equipment is not capable of remote wireless operation, which affects the user experience to a certain extent, and also makes it impossible to improve the operation efficiency.
发明内容Contents of the invention
本实用新型为解决现有的设备不能进行远程无线操作，进而提出了一种具有跟踪识别和定位功能的智能化监管设备。为此，本实用新型提供了如下的技术方案：In order to solve the problem that the existing equipment cannot perform remote wireless operation, the utility model further proposes an intelligent monitoring equipment with functions of tracking identification and positioning. For this reason, the utility model provides following technical scheme:
一种具有跟踪识别和定位功能的智能化监管设备包括：主控板、显示模块、射频读写模块、天线模块、晶振电路模块、线区模块、无线模块、开关，其特征在于显示模块的输入端与主控板的输出端相连接，天线模块的输入输出端与射频读写模块的输入输出端相连接，射频读写模块的输入输出端与线区模块的输入输出端相连接，线区模块的输入输出端与主控板的输入输出端相连接，无线模块的输入端与主控板的输出端相连接，晶振电路模块的信号输出端与主控板输入端相连接，开关的控制信号输出端与主控板的开关插针连接，电源电路模块的输出端与主机板输入端相连接，主控板的输出端与串行通信接口连接。An intelligent monitoring device with tracking identification and positioning functions includes: a main control board, a display module, a radio frequency reading and writing module, an antenna module, a crystal oscillator circuit module, a line area module, a wireless module, and a switch, and is characterized in that the input of the display module The input and output terminals of the antenna module are connected with the input and output terminals of the RF read-write module, and the input and output terminals of the RF read-write module are connected with the input and output terminals of the line area module. The input and output terminals of the module are connected with the input and output terminals of the main control board, the input terminals of the wireless module are connected with the output terminals of the main control board, the signal output terminals of the crystal oscillator circuit module are connected with the input terminals of the main control board, and the control of the switch The signal output end is connected with the switch pin of the main control board, the output end of the power circuit module is connected with the main board input end, and the output end of the main control board is connected with the serial communication interface.
进一步优选方案为该设备还包括指示灯，所述的指示灯的信号输入端与主控板的指示灯插针相连接。A further preferred solution is that the device further includes an indicator light, and the signal input end of the indicator light is connected to the indicator pin of the main control board.
进一步优选方案为该设备还包括报警模块，所述的报警模块的输出端与主控板的输入端相连接。A further preferred solution is that the device further includes an alarm module, and the output end of the alarm module is connected to the input end of the main control board.
具体的设备主控单片机通过并行控制接口，藉由数据线、地址线和控制线等线路与射频读写芯片连接，控制射频读写芯片的正常工作，由此来实现与RFID卡的通信。另外主控单片机可通过串行通信接口与显示模块进行通信，从而实现显示模块与射频卡的信息传递。射频读写芯片负责接收主控单片机的控制信息并完成与RFID卡的通信操作。天线模块包括读写模块实现射频通信必不可少的线圈及匹配电路，射频读写模块要依靠天线产生的磁通量为RFID卡提供电源、在射频读写模块与RFID卡之间传送信息。本实用新型通过报警模块选择不同的物体进行数据的采集。The specific device master microcontroller is connected to the RF read-write chip through the parallel control interface, through the data line, address line and control line, etc., to control the normal operation of the RF read-write chip, thereby realizing the communication with the RFID card. In addition, the main control microcontroller can communicate with the display module through the serial communication interface, so as to realize the information transmission between the display module and the radio frequency card. The radio frequency reading and writing chip is responsible for receiving the control information of the main control microcontroller and completing the communication operation with the RFID card. The antenna module includes coils and matching circuits that are necessary for the read-write module to realize radio frequency communication. The radio-frequency read-write module relies on the magnetic flux generated by the antenna to provide power for the RFID card and transmit information between the radio-frequency read-write module and the RFID card. The utility model selects different objects through the alarm module to collect data.
主控板模块采用嵌入式技术制成的单片机（MCU）主要负责系统上电后对各个模块的初始化、控制通信模块完成与上位机进行串行数据通信、控制显示模块显示数据、声光报警、控制射频模块通过天线完成对射频卡的各种操作等，保证系统能够有序、稳定的工作。单片机内置15K的Flash存储器和512字节RAM，具有3个16位计数器和一个标准的串行通信口，支持ISP程序下载，方便程序的调试，此外它还具有良好的温度 特性、稳定性和性价比。The main control board module adopts the single-chip microcomputer (MCU) made of embedded technology, which is mainly responsible for the initialization of each module after the system is powered on, the control communication module completes the serial data communication with the host computer, the control display module displays data, the sound and light alarm, Control the radio frequency module to complete various operations on the radio frequency card through the antenna to ensure that the system can work in an orderly and stable manner. The MCU has a built-in 15K Flash memory and 512 bytes of RAM, has three 16-bit counters and a standard serial communication port, supports ISP program download, and is convenient for program debugging. In addition, it also has good temperature characteristics, stability and cost performance .
天线模块通过设置EMC低通滤波器、接收电路、天线匹配电路和天线，滤除高次谐波获得稳定、可靠的射频信号，实现与RFID卡之间的传送信息、与射频读写模块的通信，并依靠天线产生的磁通量为RFID卡提供电源。The antenna module filters out high-order harmonics to obtain stable and reliable radio frequency signals by setting the EMC low-pass filter, receiving circuit, antenna matching circuit and antenna, and realizes the transmission of information with the RFID card and the communication with the radio frequency reading and writing module , and rely on the magnetic flux generated by the antenna to provide power for the RFID card.
射频读写模块读写芯片根据寄存器的设定对发送数据进行调制 得到发送的信号，通过由天线以13.56MHz的电磁波形式发送出去，在其射频范围内的非接触卡采用RF场的负载调制进行响应。天线接收到 卡片的响应信号经过天线匹配电路送到接收引脚，芯片内部的接收器对接收信号进行解调、译码。The RF read-write module read-write chip modulates the sent data according to the setting of the register. The transmitted signal is sent by the antenna in the form of 13.56MHz electromagnetic waves. The contactless card within its radio frequency range is modulated by the load of the RF field. response. The response signal received by the antenna from the card is sent to the receiving pin through the antenna matching circuit, and the receiver inside the chip demodulates and decodes the received signal.
本实用新型串口通信模块采用RS232标准接口来实现读卡器和上位机之间的通信。The serial port communication module of the utility model adopts the RS232 standard interface to realize the communication between the card reader and the upper computer.
报警模块指蜂鸣器起到的声音报警的作用，选用NP型三极管9012组成驱动电路，单片机I/O口输出经驱动电路放大后即可驱动蜂鸣器，在开机提示、验证卡片密码失败、对卡片读写的过程中发生了错误进行提示等。The alarm module refers to the function of the sound alarm played by the buzzer. The drive circuit is composed of NP-type triode 9012. The output of the I/O port of the single-chip microcomputer can be driven by the drive circuit after being amplified. When the startup prompts, the verification card password fails, Prompt when an error occurs during the reading and writing of the card.
显示模块通过两个LED状态指示灯完成读卡器状态的说明，在设计中将所LED发光所需要的驱动能力交给电源完成，加一个电阻限流，通过设置I/O口为低电平使发光二极管亮。The display module completes the description of the status of the card reader through two LED status indicators. In the design, the driving capability required for the LED to emit light is handed over to the power supply, and a resistor is added to limit the current. By setting the I/O port to a low level Make the LED light up.
附图说明Description of drawings
图1为本实用新型内部的整体结构示意图。Fig. 1 is a schematic diagram of the overall structure inside the utility model.
具体实施方案specific implementation plan
下面将结合附图对本实用新型做进一步的详细说明：本实施例在以本实用新型技术方案为前提下进行实施，给出了详细的实施方式，但本实用新型的保护范围不限于下述实施例。The utility model will be described in further detail below in conjunction with the accompanying drawings: the present embodiment is implemented under the premise of the technical solution of the utility model, and detailed implementation is provided, but the protection scope of the utility model is not limited to the following implementation example.
一种具有跟踪识别和定位功能的智能化监管设备，包括：主控板1、显示模块2、射频读写模块4、天线模块5、晶振电路模块8、线区模块6、无线模块10、开关11，其特征在于显示模块2的输入端与主控1板的输出端相连接，天线模块5的输入输出端与射频读写模块4的输入输出端相连接，射频读写模块4的输入输出端与线区模块6的输入输出端相连接，线区模块6的输入输出端与主控板1的输入输出端相连接，无线模块10的输入端与主控板1的输出端相连接，晶振电路模块8的信号输出端与主控板1输入端相连接，开关11的控制信号输出端与主控板1的开关插针连接，电源电路模块7的输出端与主控板1输入端相连接，主控板1的输出端与串行通信接口9连接。An intelligent monitoring device with tracking identification and positioning functions, including: a main control board 1, a display module 2, a radio frequency reading and writing module 4, an antenna module 5, a crystal oscillator circuit module 8, a line area module 6, a wireless module 10, and a switch 11. It is characterized in that the input terminal of the display module 2 is connected with the output terminal of the main control board 1, the input and output terminals of the antenna module 5 are connected with the input and output terminals of the radio frequency read-write module 4, and the input and output terminals of the radio frequency read-write module 4 end is connected with the input and output ends of the line area module 6, the input and output ends of the line area module 6 are connected with the input and output ends of the main control board 1, the input end of the wireless module 10 is connected with the output end of the main control board 1, The signal output end of the crystal oscillator circuit module 8 is connected to the input end of the main control board 1, the control signal output end of the switch 11 is connected to the switch pin of the main control board 1, and the output end of the power circuit module 7 is connected to the input end of the main control board 1 The output terminal of the main control board 1 is connected with the serial communication interface 9.
进一步优选方案为该设备还包括指示灯12，所述的指示灯12的信号输入端与主控板1的指示灯插针相连接。A further preferred solution is that the device further includes an indicator light 12 , and the signal input end of the indicator light 12 is connected to the indicator pin of the main control board 1 .
进一步优选方案为该设备还包括报警模块3，所述的报警模块3的输出端与主控板1的输入端相连接。A further preferred solution is that the device further includes an alarm module 3 , and the output end of the alarm module 3 is connected to the input end of the main control board 1 .
以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型实施例揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本实用新型的保护范围之内。因此，本实用新型的保护范围应该以权利要求的保护范围为准。The above is only a preferred specific implementation of the utility model, but the scope of protection of the utility model is not limited thereto, and any skilled person familiar with the technical field can Changes or substitutions that can easily be thought of should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226108.2UCN204496239U (en) | 2015-04-15 | 2015-04-15 | A kind of intelligent monitoring equipment with Tracking Recognition and positioning function |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226108.2UCN204496239U (en) | 2015-04-15 | 2015-04-15 | A kind of intelligent monitoring equipment with Tracking Recognition and positioning function |
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| CN204496239Utrue CN204496239U (en) | 2015-07-22 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201520226108.2UExpired - LifetimeCN204496239U (en) | 2015-04-15 | 2015-04-15 | A kind of intelligent monitoring equipment with Tracking Recognition and positioning function |
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| CN108955746A (en)* | 2018-04-28 | 2018-12-07 | 百色学院 | recyclable wireless sensor |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108955746A (en)* | 2018-04-28 | 2018-12-07 | 百色学院 | recyclable wireless sensor |
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