CN100474729C - Real time monitoring system for static detection - Google Patents

Real time monitoring system for static detection Download PDF

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CN100474729C
CN100474729C CNB2005101209814A CN200510120981A CN100474729C CN 100474729 C CN100474729 C CN 100474729C CN B2005101209814 A CNB2005101209814 A CN B2005101209814A CN 200510120981 A CN200510120981 A CN 200510120981A CN 100474729 C CN100474729 C CN 100474729C
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resistor
diode
static electricity
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CN1988307A (en
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揭应亮
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Mitac Computer Shunde Ltd
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Abstract

本发明公开一种静电检测实时监控系统,其包括一服务器、静电检测装置以及多个用户端计算机。另外,还包括个人识别卡,且用以提供个人信息数据。所述静电检测装置包含一单片机以及网络通信控制器,通过编程器对单片机进行程序编写,用以进行自检、地线检测以及对量测结果进行数据收集,且所述单片机控制网络通信控制器可进行网络通信。所述服务器通过网络与静电检测装置连接进行数据交换,且所述服务器还包括一数据查询平台,其分为即时监控和历史资料查询两部分,用户透过网络登陆到数据查询平台,可查询到相应的即时资料和历史资料。本发明架构简单,实现容易,既可提供静电检测的功能,也提供给用户一个实时监控的平台,提高了静电的防护能力。

The invention discloses a static detection real-time monitoring system, which includes a server, a static detection device and a plurality of client computers. In addition, personal identification cards are also included and used to provide personal information data. The electrostatic detection device includes a single-chip microcomputer and a network communication controller, and the single-chip microcomputer is programmed through a programmer to perform self-inspection, ground wire detection and data collection of measurement results, and the single-chip microcomputer controls the network communication controller Network communication is possible. The server is connected to the static detection device through the network for data exchange, and the server also includes a data query platform, which is divided into two parts: real-time monitoring and historical data query. Users log in to the data query platform through the network, and can query Corresponding real-time data and historical data. The invention has a simple structure and is easy to realize, and can not only provide the function of static electricity detection, but also provide users with a real-time monitoring platform, and improve the protection ability of static electricity.

Description

静电检测实时监控系统 Static detection real-time monitoring system

技术领域 technical field

本发明涉及一种监控系统,特别是一种既能够对静电进行量测,又能够实现对静电防护进行实时监控的系统The invention relates to a monitoring system, especially a system capable of measuring static electricity and realizing real-time monitoring of static electricity protection

背景技术 Background technique

在现行的静电的防护中,主要采用的方法就是去定时量测所需要进行静电防护的装置的静电量。实际过程中,我们对于量测静电环的防静电能力,首先会先将该静电环插入到专门的静电测试仪器上,且在该专门的静电测试仪器上具有三个指示灯,其分别通过该三个指示灯去表明静电量测的结果,例如低、良好以及高。量测人员通过观察该专门的静电测试仪器上的指示灯的变化,来对静电环进行判定。该种方式下,虽然可以对静电进行测量,但其本身为一测量仪器,一旦仪器本身出现误差,便会影响到其检测的精确度。并且如果静电测试仪器定期校正的话,其花费也比较大。In the current electrostatic protection, the main method is to regularly measure the static electricity of the device that needs electrostatic protection. In the actual process, to measure the anti-static ability of the electrostatic ring, we will first insert the electrostatic ring into a special electrostatic test instrument, and there are three indicator lights on the special electrostatic test instrument, which respectively pass the Three LEDs to indicate static measurement results such as low, good and high. The measurement personnel judge the electrostatic ring by observing the change of the indicator light on the special electrostatic testing instrument. In this way, although static electricity can be measured, it is a measuring instrument itself, once an error occurs in the instrument itself, it will affect the accuracy of its detection. And if the electrostatic test instrument is calibrated regularly, the cost is relatively large.

在实际应用过程中,因为静电环也不是经常检查,有可能没有检查时已经失效,无法对静电进行防护,而且无法对静电的量测进行实时监控。且相关人员也无法对静电环进行管控,从而也无法对静电防护施以追踪。In the actual application process, because the static ring is not checked frequently, it may have failed without checking, and it is impossible to protect against static electricity, and it is impossible to monitor the measurement of static electricity in real time. And the relevant personnel can't control the static ring, so they can't track the static protection.

发明内容 Contents of the invention

本发明公开了一种静电检测实时监控系统,主要针对实际产线静电防护管控不良而设计的一种既具有能对静电进行静电量测、以及装置自检和地线检测的功能,又具有实时监控、数据收集和对静电防护装置状况进行追踪的静电检测实时监控系统。The invention discloses a real-time monitoring system for static electricity detection, which is mainly designed for the poor management and control of static electricity protection in actual production lines. Static detection real-time monitoring system that monitors, collects data and tracks the status of ESD protection devices.

为了实现上述目的,本发明提出一种静电检测实时监控系统,其特征在于:包括一个服务器、通过网络与服务器连接的静电检测装置以及多个用户端计算机;其中,In order to achieve the above object, the present invention proposes a real-time monitoring system for static electricity detection, which is characterized in that: it includes a server, a static electricity detection device connected to the server through a network, and a plurality of client computers; wherein,

所述服务器,包括一个数据收集模块、一个数据库以及一个数据查询平台;且所述数据收集模块用以收集数据,并将收集而来的数据传送至所述数据库保存;而所述数据库用以存储、记录和管理测试资料,所述测试资料主要包括站点、员工工号、静电测试状态和时间,通过用户注册或者资料收集的方式获得;此外,所述数据查询平台用以提供用户查询,且数据查询平台与所述数据库连接,进行数据的存取;The server includes a data collection module, a database, and a data query platform; and the data collection module is used to collect data, and the collected data is transmitted to the database for storage; and the database is used to store , record and manage test data, the test data mainly includes site, employee ID, electrostatic test status and time, obtained through user registration or data collection; in addition, the data query platform is used to provide user query, and the data The query platform is connected to the database for data access;

所述静电检测装置,其主要包括一个自检电路、一个地线检测电路、一个静电检测电路、一个网络通信控制器以及一个单片机,且所述自检电路、地线检测电路、静电检测电路、网络通信控制器分别与该单片机相连接,并且所述自检电路用以检测该静电检测装置本身的静电量测的精确度,该自检电路通过在电路中接入一个符合静电防护标准的电阻和一个不符合静电防护标准的电阻来实现,所述自检电路若接入一个符合静电防护标准的电阻,则该静电检测装置检测通过,若接入一个不符合静电防护标准的电阻,该静电检测装置检测不通过,那么则表示该静电检测装置自检通过,所述地线检测电路用以对接入该静电检测装置的地线进行检测,所述静电检测电路用以对静电防护装置进行静电量测,所述单片机将上述自检结果、地线检测结果及静电量测结果传送至网络通信控制器;The static detection device mainly includes a self-test circuit, a ground detection circuit, a static detection circuit, a network communication controller and a single-chip microcomputer, and the self-test circuit, the ground detection circuit, the static detection circuit, The network communication controller is respectively connected with the single-chip microcomputer, and the self-inspection circuit is used to detect the accuracy of the electrostatic measurement of the electrostatic detection device itself. and a resistor that does not meet the static protection standard. If the self-test circuit is connected to a resistor that meets the static protection standard, the static detection device will pass the detection. If a resistor that does not meet the static protection standard is connected, the static If the detection device fails to pass the detection, it means that the static detection device has passed the self-test. The ground wire detection circuit is used to detect the ground wire connected to the static detection device, and the static detection circuit is used to detect the static electricity protection device. Electrostatic measurement, the single-chip microcomputer transmits the above-mentioned self-inspection results, ground wire detection results and electrostatic measurement results to the network communication controller;

所述用户端计算机通过网络与所述服务器相连接;The client computer is connected to the server through a network;

另外,所述静电检测实时监控系统还包括用于存储、记录个人信息的个人识别卡,其为插入静电检测装置中。In addition, the static electricity detection real-time monitoring system also includes a personal identification card for storing and recording personal information, which is inserted into the static electricity detection device.

所述用户端计算机通过网络与所述服务器相连接,并且所述用户端计算机中提供了互动式用户界面以及设置有一个网页浏览器。用户可通过所述互动式用户界面登陆到所述服务器的数据查询平台,从而查询所述到某段时间、某个线别、某个站点甚至于某个员工的静电防护装置的静电量测状况。The client computer is connected to the server through a network, and an interactive user interface and a web browser are provided in the client computer. Users can log in to the data query platform of the server through the interactive user interface, so as to query the electrostatic measurement status of the electrostatic protection device of a certain period of time, a certain line, a certain site, or even a certain employee .

本发明所提供的静电检测实时监控系统,解决了原有静电检测技术中,不能够进行的静电防护状况追踪的问题,也在提供静电检测功能的同时,也提供了静电检测装置的自我检测的功能。在实际应用过程中,具有极大的实用性,既提高了静电防护的能力,便于对静电防护装置的管控,也节约了成本。The static electricity detection real-time monitoring system provided by the present invention solves the problem of static electricity protection status tracking that cannot be carried out in the original static electricity detection technology, and also provides the self-detection function of the static electricity detection device while providing the static electricity detection function Function. In the actual application process, it has great practicability, which not only improves the ability of electrostatic protection, facilitates the management and control of electrostatic protection devices, but also saves costs.

附图说明 Description of drawings

图1为本发明的网络系统架构图;Fig. 1 is a network system architecture diagram of the present invention;

图2为本发明服务器的功能模块图;Fig. 2 is a functional block diagram of the server of the present invention;

图3为静电检测装置的结构框图;Fig. 3 is a structural block diagram of an electrostatic detection device;

图4为单片机基本结构框图;Fig. 4 is a block diagram of the basic structure of the single-chip microcomputer;

图5为单片机控制网络通信控制器实现网络通信的接口电路框图;Fig. 5 is the interface circuit block diagram that the single-chip computer controls the network communication controller to realize the network communication;

图6为静电检测装置的电源电路图;Fig. 6 is a power supply circuit diagram of an electrostatic detection device;

图7为静电检测装置的自检电路、地线检测电路以及静电检测电路;Fig. 7 is a self-test circuit, a ground detection circuit and a static detection circuit of the static detection device;

图8为静电检测装置的报警电路图;Fig. 8 is the warning circuit diagram of static detection device;

图9为个人识别卡的电路图;Fig. 9 is a circuit diagram of a personal identification card;

图10为个人识别卡插入静电检测装置后与单片机连接以及报警电路与单片机的电路图;Fig. 10 is a circuit diagram of the connection between the personal identification card and the single-chip microcomputer after being inserted into the electrostatic detection device and the alarm circuit and the single-chip microcomputer;

图11为本发明静电检测实时监控制系统工作流程图。Fig. 11 is a working flow chart of the static electricity detection real-time monitoring system of the present invention.

具体实施方式 Detailed ways

下面结合附图以及具体实施例对本发明进行详细说明。The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

如图1所示,为本发明所述静电检测实时监控系统的系统架构图,其包括服务器102、通过网络101与服务器102连接的静电检测装置100以及多个客户端计算机103。另外,在本静电检测实时监控系统还包括个人识别卡104,其用于存储、记录个人信息,为插入所述静电检测装置100中,用以为本发明所述系统提供个人信息资料。As shown in FIG. 1 , it is a system architecture diagram of the static electricity detection real-time monitoring system of the present invention, which includes a server 102 , a static electricity detection device 100 connected to the server 102 through a network 101 , and multiple client computers 103 . In addition, the static electricity detection real-time monitoring system also includes a personal identification card 104, which is used to store and record personal information, and is inserted into the static electricity detection device 100 to provide personal information for the system of the present invention.

此外,参照图2所示服务器的功能模块图,该所述服务器102包括数据收集模块201、数据库202以及数据查询平台203。所述数据收集模块201,其是用于对测量数据进行收集,并将收集而来的数据传送至所述数据库202中,其内可包含数据收集程序,且该程序为采用基于Windows下的可视化编程语言编写而成的多线程数据库操作的服务程序。In addition, referring to the functional block diagram of the server shown in FIG. 2 , the server 102 includes a data collection module 201 , a database 202 and a data query platform 203 . The data collection module 201 is used to collect measurement data, and transmit the collected data to the database 202, which may include a data collection program, and the program is based on Windows-based visualization A service program for multi-threaded database operations written in a programming language.

所述数据库202用以存储、记录、管理相关的测试资料,且该测试资料主要包括线别、站点、员工工号、静电测试状态、时间等情况,其可以通过用户注册或者资料收集等方式去获得。所述数据查询平台203是通过一种数据库连接与所述数据库201连接,该所述连接可为开放式数据库连接(Open DatabaseConnectivity,ODBC)或者Java(Java Database Connectivity,JDBC)。该所述数据查询平台203可分为即时监控和历史资料查询两部分,且其采用WEB的方式,并提供了用户端计算机103接入,任何有许可权的用户均可在用户端透过网络101登入到该数据查询平台203查到相关静电收集元件的静电量测结果及状态的即时状况,或者相关的历史记录。The database 202 is used to store, record, and manage relevant test data, and the test data mainly includes line type, site, employee ID, electrostatic test status, time, etc., which can be removed through user registration or data collection. get. The data query platform 203 is connected to the database 201 through a database connection, which may be an Open Database Connectivity (ODBC) or Java (Java Database Connectivity, JDBC). The said data inquiry platform 203 can be divided into real-time monitoring and historical data inquiry two parts, and it adopts the mode of WEB, and has provided client end computer 103 to access, and any user who has permission can pass through network at client end 101 logs in to the data query platform 203 to check the static electricity measurement results and the real-time status of the relevant static electricity collection components, or related historical records.

另外,在本发明中,所述用户端计算机103是通过网络101访问所述服务器102,其可为WindowsNT、WindowsXP、或者Windows2000等使用者环境的任意一种,且为用户提供互动式用户界面以及有网页浏览器,用户通过互动式样用户界面登陆到所述服务器102的数据查询平台203。所述网络101,其为一种电子网络,可为企业内部网(Intranet)、互联网(Internet)或者其他类型网络。In addition, in the present invention, the client computer 103 accesses the server 102 through the network 101, which can be any user environment such as WindowsNT, WindowsXP, or Windows2000, and provides an interactive user interface and With a web browser, the user logs in to the data query platform 203 of the server 102 through an interactive user interface. The network 101 is an electronic network, which may be an intranet (Intranet), the Internet (Internet) or other types of networks.

参照图3所示为静电检测装置的结构框图,该所述静电检测装置100主要用于对静电防护装置进行量测,其本身具有装置自检和地线检测,且其还可以与网络101进行通信,将测量信息上传至网络中的服务器102中。该静电检测装置100主要包括自检电路305及地线检测电路306、静电检测电路304、网络通信控制器302以及单片机301。此外,在所述静电检测装置中还包括电源电路307和报警电路303。Referring to Fig. 3, it is a structural block diagram of an electrostatic detection device. The electrostatic detection device 100 is mainly used for measuring an electrostatic protection device. communication, and upload the measurement information to the server 102 in the network. The static electricity detection device 100 mainly includes a self-test circuit 305 , a ground wire detection circuit 306 , a static electricity detection circuit 304 , a network communication controller 302 and a single chip microcomputer 301 . In addition, the static electricity detection device also includes a power supply circuit 307 and an alarm circuit 303 .

所述单片机301为一种至少包括可擦可编程只读存储器的单片机,该可擦可编程只读存储器用以储存一程序以完成所述静电检测装置100的自检及地线检测、静电量测、网络通信和量测结果收集,以及其他内容,诸如装置报警等。另外,对于单片机而言,相关设计人员可根据不同的待测装置的量测内容及要求,通过相应的编程器去编写储存于可擦可编程只读存储器内的程序的内容。在本实施例中,参照图4所示,所述单片机采用的是以Winbond公司生产的W78E58BP芯片为例,其包括中央处理器400、中断系统405、512字节片内暂存随机存储器402、3个16位定时/计数器404、双向并行端口407、可编程并行端口406、全双工串行端口408、32K字节片内可擦可编程只读存储器403和4K字节辅助装载程序存储器410,且上述结构通过系统总线409连接;另外,还包括时钟电路401。所述的自检及地线检测、静电量测、网络通信和量测结果收集,以及其他内容,诸如装置报警等程序,是为存储于所述单片机301的32K字节片内可擦可编程只读存储器中,且通过所述可编程并行端口406以及结合相应型号的编程器去对单片机301进行编程。The single-chip microcomputer 301 is a single-chip microcomputer including at least an erasable programmable read-only memory, and the erasable programmable read-only memory is used to store a program to complete the self-test and ground detection of the static electricity detection device 100, static electricity measurement, network communication and measurement result collection, and other content such as device alarms. In addition, for the single-chip microcomputer, relevant designers can program the content of the program stored in the erasable programmable read-only memory through the corresponding programmer according to the measurement content and requirements of different devices under test. In the present embodiment, with reference to shown in Figure 4, what described single-chip microcomputer adopts is the W78E58BP chip that Winbond Company produces is example, and it comprises CPU 400, interrupt system 405, 512 bytes on-chip temporary RAM 402, Three 16-bit timer/counters 404, bidirectional parallel port 407, programmable parallel port 406, full-duplex serial port 408, 32K bytes on-chip erasable programmable read-only memory 403 and 4K bytes auxiliary loader memory 410 , and the above structures are connected through a system bus 409; in addition, a clock circuit 401 is also included. The self-test and ground detection, electrostatic measurement, network communication and measurement result collection, and other content, such as programs such as device alarms, are stored in the 32K bytes of the single-chip microcomputer 301. The single-chip microcomputer 301 is programmed through the programmable parallel port 406 and a programmer of a corresponding model.

而所述网络通信控制器采用的是Realtek公司生产的RTL8019AS网络控制器,在内部包含有远程DMA(Direct Memory Access,简称为直接存储器存取)接口和本地DMA接口。且在该网络通信控制器302的内部还设置有收发器,主要用以对信息进行接收与发送,并且所述远程DMA接口指的是所述单片机301对所述网络通信控制器302内部随机存储器进行读写的总线,而所述单片机301收发数据只需要对远程DMA操作便可以,而所述网络通信控制器302的本地DMA接口则是将网络通信控制器302与网线的连接通道,通过此本地DMA接口而完成网络通信控制器302与网线的数据交换。And what described network communication controller adopts is the RTL8019AS network controller that Realtek Company produces, and internally comprises remote DMA (Direct Memory Access, is referred to as direct memory access) interface and local DMA interface. And the inside of the network communication controller 302 is also provided with a transceiver, which is mainly used to receive and send information, and the remote DMA interface refers to the communication between the single-chip microcomputer 301 and the internal random access memory of the network communication controller 302. The bus for reading and writing, and the single-chip microcomputer 301 only needs to operate the remote DMA to send and receive data, and the local DMA interface of the network communication controller 302 is the connection channel between the network communication controller 302 and the network cable. The local DMA interface is used to complete the data exchange between the network communication controller 302 and the network cable.

请参照图5所示,为所述单片机301控制网络通信控制器302实现网络通信的接口电路框图。该所述接口电路主要包括单片机301、第一芯片500、第二芯片501以及网络通信控制器302。所述网络通信控制器302与网络接口502连接,其读信号引脚505和写信号引脚506分别与所述单片机301用于对外部数据存储器读选通的引脚507以及对外部数据存储器写选通的引脚508连接,并且还分别与第二芯片501连接,且其8位数据总线接至所述单片机301的地址线引脚(P00~P07)。所述第二芯片501为32K字节8位随机静态存储器,其主要是用于扩充单片机301内存。而所述第一芯片500是作为地址锁存器使用,其分别与所述单片机301的地址线引脚(P00~P07)和第二芯片501的前8位地址线连接,且所述单片机301的地址线引脚(P00~P07)为低8位地址信息输出和外部存储器数据输入的通道。所述单片机301通过对用于外部数据存储起读选通引脚507及外部数据存储器写选通引脚508分别与所述第二芯片501和所述网络通信控制芯片302进行数据通信。而所述网络通信控制器302则通过所述网络接口502及双绞线(图中未示)进行网络通讯,而将数据传输至与网络连接的服务器102中。Please refer to FIG. 5 , which is a block diagram of an interface circuit for the single-chip microcomputer 301 to control the network communication controller 302 to realize network communication. The interface circuit mainly includes a single chip microcomputer 301 , a first chip 500 , a second chip 501 and a network communication controller 302 . The network communication controller 302 is connected to the network interface 502, and its read signal pin 505 and write signal pin 506 are respectively connected with the pin 507 of the single-chip microcomputer 301 for reading the external data memory and writing the external data memory. The selected pins 508 are connected to the second chip 501 respectively, and its 8-bit data bus is connected to the address line pins (P00-P07) of the single-chip microcomputer 301. The second chip 501 is a 32K byte 8-bit random static memory, which is mainly used to expand the memory of the single-chip microcomputer 301 . And described first chip 500 is used as address latch, and it is respectively connected with the address line pin (P00~P07) of described single-chip microcomputer 301 and the first 8 address lines of second chip 501, and described single-chip microcomputer 301 The address line pins (P00~P07) of the chip are channels for outputting low 8-bit address information and inputting external memory data. The single-chip microcomputer 301 performs data communication with the second chip 501 and the network communication control chip 302 through the read strobe pin 507 for external data storage and the write strobe pin 508 for external data storage, respectively. The network communication controller 302 performs network communication through the network interface 502 and a twisted pair (not shown in the figure), and transmits data to the server 102 connected to the network.

参照图6所示,所述电源电路307则是用以为整个静电检测装置100提供稳定的工作电源,其主要包括电源插座600、变压器601以及由第一二极管603、第二二极管604、第三二极管605和第四二级管606组成的桥式整流电路602,另外还包括三端稳压器607以及电源指示灯608。所述三端稳压器607包括输入端616、输出端617以及接地端618。所述电源插座600的的其中一个引脚与地相连,而引脚610和611则分别与变压器601的的第一输入端612和第二输入端613连接,而所述变压器601第一输出端615则分别与桥式整流器602的第一二级管603的阳极和第四二极管606的阴极相连接,;所述变压器601的第二输出端614则分别与第二二极管604阳极和第三二极管605的阴极连接;且该第一二级管603和第二二极管604的阴极相连,并与所述三端稳压器607的输入端616连接,而第四二极管606的阳极与第三二极管605的阳极连接并接于地。而所述三端稳压器的输出端617则是与电源指示灯608连接,并输出一工作电源,而提供给所述静电检测装置。当电源插座600外接一电源后,该外接电源会经过变压器601转换成所述静电检测装置100的标准工作电源,然后再经过一桥式整流电路602对该工作电源进行整流,最后再通过三端稳压器607,从而向所述静电检测装置100提供一稳定的工作电源,同时电源指示灯608会发光,其用以表明静电检测装置100已经通电。Referring to Figure 6, the power supply circuit 307 is used to provide a stable working power supply for the entire electrostatic detection device 100, which mainly includes a power socket 600, a transformer 601 and a first diode 603, a second diode 604 , a bridge rectifier circuit 602 composed of a third diode 605 and a fourth diode 606 , and also includes a three-terminal voltage regulator 607 and a power indicator light 608 . The three-terminal regulator 607 includes an input terminal 616 , an output terminal 617 and a ground terminal 618 . One of the pins of the power socket 600 is connected to the ground, and the pins 610 and 611 are respectively connected to the first input end 612 and the second input end 613 of the transformer 601, and the first output end of the transformer 601 615 are respectively connected with the anode of the first diode 603 of the bridge rectifier 602 and the cathode of the fourth diode 606; the second output terminal 614 of the transformer 601 is respectively connected with the anode of the second diode 604 connected to the cathode of the third diode 605; and the first diode 603 is connected to the cathode of the second diode 604, and connected to the input terminal 616 of the three-terminal regulator 607, while the fourth and second The anode of the diode 606 is connected to the anode of the third diode 605 and grounded. The output terminal 617 of the three-terminal voltage regulator is connected to the power indicator light 608 and outputs a working power supply to the static electricity detection device. When the power socket 600 is connected to an external power supply, the external power supply will be converted into the standard working power supply of the electrostatic detection device 100 through the transformer 601, and then the working power supply will be rectified by a bridge rectifier circuit 602, and finally passed through the three-terminal The voltage regulator 607 provides a stable working power to the static electricity detection device 100 , and at the same time the power indicator light 608 lights up, which is used to indicate that the static electricity detection device 100 has been powered on.

所述自检电路305用以检测该所述静电检测装置本身的静电量测的精确度。请参阅图7所示,其主要包括第一三极管709和第二三极管710、第一继电器713和第二继电器714、第五二极管711和第六二极管712、第一开关组733和第二开关组734以及第一比较器722和第二比较器728。另外,还包括第五电阻723,其为一可调电阻,在量测静电之前会先调整至静电防护的标准范围内,为整个量测过程中的一个标准。以及还包括第三电阻725和第四电阻726,所述第三电阻725为一不符合静电防护标准的电阻,而第四电阻726则是一符合静电防护标准的电阻,且通过所述第三电阻725和第四电阻726的设定以及分别对该两电阻725和726的量测来判定所述静电检测装置的量测的精确度,来对其进行自检。The self-test circuit 305 is used to test the accuracy of the static electricity measurement of the static electricity detection device itself. Please refer to FIG. 7, which mainly includes a first transistor 709 and a second transistor 710, a first relay 713 and a second relay 714, a fifth diode 711 and a sixth diode 712, the first The switch group 733 and the second switch group 734 and the first comparator 722 and the second comparator 728 . In addition, the fifth resistor 723 is also included, which is an adjustable resistor, which is adjusted to the standard range of static electricity protection before measuring the static electricity, which is a standard in the whole measurement process. And also include a third resistor 725 and a fourth resistor 726, the third resistor 725 is a resistor that does not meet the ESD protection standard, and the fourth resistor 726 is a resistor that meets the ESD protection standard, and through the third resistor 725 The setting of the resistor 725 and the fourth resistor 726 and the measurement of the two resistors 725 and 726 are used to determine the measurement accuracy of the electrostatic detection device for self-testing.

所述第一三极管709的基极通过第一电阻707与第一端口700连接,并再通过串联一电阻(图中未示)连接至电源,其集电极分别与第五二极管711的阳极以及第一继电器713的一端相连,而其发射极与地相接。所述第五二极管711的阴极与第一继电器713的另一端连接并与电源相连。另外,所述第二三极管710的基极通过第二电阻708与第二端口701连接,并再通过串联一电阻(图中未示)连接至电源,其集电极分别与第六二极管712的阳极以及第二继电器714的一端相连,而其发射极与地相接。所述第六二极管712的阴极与第二继电器714的另一端连接并与电源相连,且所述第一端口700以及第二端口701是接至所述单片机301。The base of the first triode 709 is connected to the first port 700 through the first resistor 707, and then connected to the power supply through a series resistor (not shown), and its collector is connected to the fifth diode 711 respectively. The anode of the relay 713 is connected to one end of the first relay 713, and its emitter is connected to the ground. The cathode of the fifth diode 711 is connected to the other end of the first relay 713 and connected to the power supply. In addition, the base of the second triode 710 is connected to the second port 701 through the second resistor 708, and then connected to the power supply through a resistor (not shown in the figure) connected in series, and its collector is connected to the sixth diode respectively. The anode of the tube 712 is connected to one end of the second relay 714, and its emitter is connected to the ground. The cathode of the sixth diode 712 is connected to the other end of the second relay 714 and to the power supply, and the first port 700 and the second port 701 are connected to the microcontroller 301 .

当所述静电检测装置通电后,所述单片机会依照特定顺序开始执行对静电检测装置进行自检的程序指令。结合图10所示,从所述单片机301的引脚1010输出一高电平,通过第一端口700给第一三级管709的基极,该第一三级管709导通,第一继电器713开始工作;即第一开关组433中开关8拨向端点1,以及开关9拨向端点3。同时,从所述单片机301的引脚1011输出一低电平,通过第二端口701加到第二三极管710的基极,第二三级管710截止,第二继电器714不工作,则第二开关组434中的开关14仍拨在端点11处,开关15拨在端点13处,此时,电路中接入第四电阻726,即一符合静电防护标准的电阻。所述第一比较器722的负向输入端736的输入电压大于正向输入端735输入,则其输出端737则输出低电平;此时第五二级管727的阴极为低电平,其导通;同时,第三比较器728的正向输入端738输入一个高电平,其负向输入端739与地相连接,正向输入端738的输入大于负向输入端739输入,则第三比较器728输出端740输出一高电平,第四二极管730导通,该第四二极管730为一发光二极管;并输出结果给单片机301。第三端口703为一静电量测结果输出端,其接至所述单片机301。When the static electricity detection device is powered on, the single-chip computer starts to execute the program instructions for self-testing the static electricity detection device according to a specific sequence. As shown in FIG. 10, a high level is output from the pin 1010 of the single-chip microcomputer 301, and is sent to the base of the first triode 709 through the first port 700. The first triode 709 is turned on, and the first relay 713 starts to work; that is, the switch 8 in the first switch group 433 is turned to the terminal 1, and the switch 9 is turned to the terminal 3. Simultaneously, a low level is output from the pin 1011 of the single-chip microcomputer 301, and is added to the base of the second triode 710 through the second port 701, the second triode 710 is cut off, and the second relay 714 does not work, then The switch 14 in the second switch group 434 is still dialed at the terminal 11, and the switch 15 is dialed at the terminal 13. At this time, the fourth resistor 726 is connected to the circuit, that is, a resistor meeting the ESD protection standard. The input voltage of the negative input terminal 736 of the first comparator 722 is greater than the input voltage of the positive input terminal 735, then its output terminal 737 outputs a low level; now the cathode of the fifth diode 727 is low level, It conducts; Simultaneously, the positive input end 738 of the third comparator 728 inputs a high level, and its negative input end 739 is connected with the ground, and the input of the positive input end 738 is greater than the negative input end 739 input, then The output terminal 740 of the third comparator 728 outputs a high level, the fourth diode 730 is turned on, and the fourth diode 730 is a light emitting diode; and the result is output to the microcontroller 301 . The third port 703 is an output port of an electrostatic measurement result, which is connected to the single-chip microcomputer 301 .

依照特定顺序,所述单片机的引脚1010会继续输出一高电平,第一三极管709导通,而从所述单片机的引脚1011输出一一高电平,且通过第二输出端701加在第二三级管710的基极上,第二三级管710导通,第二继电器714工作,第二开关组734的开关14拨向端点10,开关15拨向端点12。电气回路接入一个设定的不符合标准的第三电阻725。所述第一比较器722的负向输入端736输入小于正向输入端735的输入,第一比较器722输出端737输出一高电平,第五二级管727截止。所述第三比较器728的正向输入端738无参考电压输入,则其输出端740输出一低电平,第四二极管730截止。同时,第三输出端703将该量测结果传送给所述单片机301,单片机301执行报警程序指令,启动报警电路通知相关人员。静电检测装置100的自检,主要是通过在电路中接入一个符合静电防护的电阻以及一个不符合静电防护的电阻来实现,如果在接入一个符合静电防护的电阻后,此静电检测装置100检测通过;如果接入一个不符合静电防护的电阻,此时静电检测装置100检测不通过。那么则表示该所述静电检测装置100自检通过,反之,则不然。According to a specific sequence, the pin 1010 of the single-chip microcomputer will continue to output a high level, the first triode 709 is turned on, and a high level is output from the pin 1011 of the single-chip microcomputer, and through the second output terminal 701 is added to the base of the second triode 710, the second triode 710 is turned on, the second relay 714 works, the switch 14 of the second switch group 734 is turned to the terminal 10, and the switch 15 is turned to the terminal 12. The electrical circuit is connected to a set third resistor 725 that does not meet the standard. The input of the negative input terminal 736 of the first comparator 722 is smaller than the input of the positive input terminal 735 , the output terminal 737 of the first comparator 722 outputs a high level, and the fifth diode 727 is turned off. If the positive input terminal 738 of the third comparator 728 has no reference voltage input, its output terminal 740 outputs a low level, and the fourth diode 730 is cut off. At the same time, the third output terminal 703 transmits the measurement result to the single-chip microcomputer 301, and the single-chip microcomputer 301 executes the alarm program instruction, activates the alarm circuit and notifies relevant personnel. The self-inspection of the static electricity detection device 100 is mainly realized by connecting a resistor that meets the requirements of static electricity protection and a resistor that does not meet the requirements of static electricity protection in the circuit. If a resistor that meets the requirements of static electricity protection is connected, the static electricity detection device 100 The detection is passed; if a resistor that does not comply with the electrostatic protection is connected, the static detection device 100 fails the detection at this time. Then, it means that the self-test of the electrostatic detection device 100 has passed, otherwise, otherwise.

另外,所述地线检测电路306是用以对接入该静电检测装置100的地线进行检测,其主要包括第三比较器721、第八电阻719和第九电阻720、第十电阻731以及第八二极管732。所述单片机301在所述静电检测装置100自检后,依照特定顺序会对接入装置的地线进行检测。如图7所示,地线为接在地线接入端715,第一开关组733中的开关8和开关9回到端点2和端点6。所述第三比较器的721正向输入端734分别通过第八电阻719连接于电源以及第九电阻720与地连接,而其负向输入端735则是直接与接入的地线端连接。如果地线接地良好,则第三比较器721的的负向输入端735则直接与地相连。此时,第三比较器721的正向输入端734的输入会大于其负向输入端735的输入,则该第三比较器721的输出端736会输出一个高电平,第八二极管732导通,且该第八二极管732为一发光二极管。反之,如果第三比较器721的正向输入端741的输入小于其负向输入端742的输入,即地线连接不好或者地线并不接地,则该第三比较器721的输出端743会输出一个低电平,第八二极管732截止。In addition, the ground wire detection circuit 306 is used to detect the ground wire connected to the static electricity detection device 100, which mainly includes a third comparator 721, an eighth resistor 719, a ninth resistor 720, a tenth resistor 731 and Eighth diode 732 . The single-chip microcomputer 301 detects the ground wire of the access device according to a specific sequence after the self-test of the static electricity detection device 100 . As shown in FIG. 7 , the ground wire is connected to the ground wire access terminal 715 , and the switch 8 and the switch 9 in the first switch group 733 return to the terminal 2 and the terminal 6 . The positive input terminal 734 of the third comparator 721 is respectively connected to the power supply through the eighth resistor 719 and the ninth resistor 720 is connected to the ground, while its negative input terminal 735 is directly connected to the connected ground terminal. If the ground is well grounded, the negative input terminal 735 of the third comparator 721 is directly connected to the ground. Now, the input of the positive input terminal 734 of the third comparator 721 will be greater than the input of its negative input terminal 735, then the output terminal 736 of the third comparator 721 will output a high level, and the eighth diode 732 is turned on, and the eighth diode 732 is a light emitting diode. Conversely, if the input of the positive input terminal 741 of the third comparator 721 is smaller than the input of its negative input terminal 742, that is, the ground connection is not good or the ground line is not grounded, then the output terminal 743 of the third comparator 721 A low level is output, and the eighth diode 732 is cut off.

所述静电检测电路304主要是用于对静电防护装置进行静电量测。其主要包括第一比较器722、第二比较器728、一静电量测接口716、第四二极管730以及第五电阻723。所述静电量测接口716通过串联电阻与所述第一比较器722的正向输入端729连接,所述第一比较器722的负向输入端736则通过一电阻以及电容与第五电阻723的一端连接,而第五电阻723的另一端则是与第二比较器728的负向输入端739连接;所述第二比较器728的正向输入端738分别通过串联电阻与电源连接,以及与第五二极管727连接,而该第五二极管727的阴极接于第一比较器722的输出端737。所述第二比较器728的输出端740通过一电阻与第四二极管730的阳极连接,该第四二极管730的阴极是与地相接,并且该所述第三比较器728的输出端733通过第三端口703与所述单片机301连接。所述第三端口703为量测结果输出端,其会将静电量测结果直接传入至所述单片机301中。如果外接人体阻抗小于系统设定的阻抗范围,则第所述第二比较器728的输出端740会输出一高电平,让第五二极管727导通且所述第五二极管727为一发光二极管;反之,则从第三比较器728的输出端740输出一低电平,第五二极管727截止。同时,将量测结果传送至所述单片机301中。The static electricity detection circuit 304 is mainly used for static electricity measurement of the static electricity protection device. It mainly includes a first comparator 722 , a second comparator 728 , an electrostatic measurement interface 716 , a fourth diode 730 and a fifth resistor 723 . The electrostatic measurement interface 716 is connected to the positive input terminal 729 of the first comparator 722 through a series resistor, and the negative input terminal 736 of the first comparator 722 is connected to the fifth resistor 723 through a resistor and a capacitor. One end of the fifth resistor 723 is connected to the negative input end 739 of the second comparator 728; the positive input end 738 of the second comparator 728 is respectively connected to the power supply through a series resistance, and It is connected to the fifth diode 727 , and the cathode of the fifth diode 727 is connected to the output terminal 737 of the first comparator 722 . The output terminal 740 of the second comparator 728 is connected to the anode of the fourth diode 730 through a resistor, the cathode of the fourth diode 730 is connected to the ground, and the output terminal of the third comparator 728 The output terminal 733 is connected to the single-chip microcomputer 301 through the third port 703 . The third port 703 is a measurement result output port, which directly transmits the static electricity measurement result to the single-chip microcomputer 301 . If the external human body impedance is less than the impedance range set by the system, the output terminal 740 of the second comparator 728 will output a high level, so that the fifth diode 727 is turned on and the fifth diode 727 On the contrary, the output terminal 740 of the third comparator 728 outputs a low level, and the fifth diode 727 is cut off. At the same time, the measurement result is sent to the single chip microcomputer 301 .

另结合图8与图10所示,所述报警电路303主要包括一蜂鸣器804、第三三极管803以及第十一电阻802,所述蜂鸣器804的一端与电源相连,其另一端与所述第三三极管803的集电极相连接,而该第三三极管803的发射极连接至地,其基极与第十一电阻802的一端连接,该第十一电阻802的另一端则是通过第五端口801与所述单片机301的引脚1009连接。其当所述静电检测装置100所量测的静电值超出了静电防护所设定的值是,所述单片机301依照特定顺序执行相关报警程序指令,则加一高电平,通过第十一电阻802至第三三极管803的基极,让第三三极管803导通,此时,所述蜂鸣器804工作并发出声音以示报警。8 and 10, the alarm circuit 303 mainly includes a buzzer 804, a third triode 803 and an eleventh resistor 802, one end of the buzzer 804 is connected to the power supply, and the other One end is connected to the collector of the third triode 803, and the emitter of the third triode 803 is connected to the ground, and its base is connected to one end of the eleventh resistor 802, and the eleventh resistor 802 The other end is connected to the pin 1009 of the single-chip microcomputer 301 through the fifth port 801 . When the electrostatic value measured by the electrostatic detection device 100 exceeds the value set by the electrostatic protection, the single-chip microcomputer 301 executes the relevant alarm program instructions in a specific order, then adds a high level, and passes through the eleventh resistor 802 to the base of the third transistor 803, so that the third transistor 803 is turned on. At this time, the buzzer 804 works and emits a sound to indicate an alarm.

在本发明所述静电检测实时监控系统中还包括一个人识别卡104,请参照图9所示,并结合图10,其主要包括第一存储芯片901以及一插头902。该第一存储芯片901为一电可擦除存储器,主要用以存储、记录员工的个人数据,其主要包括员工的姓名、工号、线别以及站点等信息。该第一存储芯片901的引脚903与所述插头902的引脚905连接,其引脚904则与所述插头902的引脚906连接。在静电量测之时,员工会将代表其个人的个人识别卡插入静电检测装置100中,插头902的引脚905以及906分别与插座1001的引脚1014以及1015连接,而该插座1001的引脚1014与1015是分别与所述单片机301的引脚1004以及1005相连。通过该上述电路,所述个人识别卡104与单片机301连接,进行数据传输,可将员工个人信息传入至所述单片机301中。The static electricity detection real-time monitoring system of the present invention also includes a personal identification card 104, please refer to FIG. The first memory chip 901 is an electrically erasable memory, which is mainly used to store and record the personal data of the employees, which mainly includes information such as the employee's name, job number, line number, and site. The pin 903 of the first memory chip 901 is connected to the pin 905 of the plug 902 , and the pin 904 thereof is connected to the pin 906 of the plug 902 . When measuring static electricity, the employee will insert his personal identification card into the static electricity detection device 100, and the pins 905 and 906 of the plug 902 are respectively connected to the pins 1014 and 1015 of the socket 1001, and the pins 1015 and 1015 of the socket 1001 The pins 1014 and 1015 are respectively connected to the pins 1004 and 1005 of the microcontroller 301 . Through the above-mentioned circuit, the personal identification card 104 is connected with the single-chip microcomputer 301 for data transmission, and the employee's personal information can be transmitted to the single-chip microcomputer 301 .

参阅图10所示,其中,第二存储芯片1000为一电可擦除存储器,其引脚1002与1003分别与所述单片机301的引脚1008和1007连接。通过引脚1008和1007,所述第二存储芯片1000可与所述单片机301进行数据传输,且该第二存储芯片1000可存储静电量测过程中的量测结果等信息。Referring to FIG. 10 , the second memory chip 1000 is an electrically erasable memory, and its pins 1002 and 1003 are respectively connected to the pins 1008 and 1007 of the single-chip microcomputer 301 . Through the pins 1008 and 1007, the second memory chip 1000 can perform data transmission with the single-chip microcomputer 301, and the second memory chip 1000 can store information such as measurement results during the electrostatic measurement process.

通过具体实施例,详细说明所述静电检测实时监控系统的工作流程;且在该实施例中,以测量静电环的量测为例,如图11所示:Through a specific embodiment, the workflow of the static detection real-time monitoring system is described in detail; and in this embodiment, the measurement of the static ring is taken as an example, as shown in Figure 11:

首先,先将已戴在员工手上的静电环的另一端插入到所述静电检测装置100静电量测接口716,并同时将所述存储被测员工个人信息的个人识别卡104插入静电检测装置100的插座1001中(步骤1100),以及将静电检测装置100的地线接好,然后再对所述静电检测装置100进行通电;所述单片机301便开始执行存储于所述32K字节片内可擦可编程只读存储器中的程序,并依照特定顺序开始对装置本身进行自检以及地线进行检测(步骤1101和1102)。First, insert the other end of the electrostatic ring worn on the employee's hand into the electrostatic measurement interface 716 of the electrostatic detection device 100, and at the same time insert the personal identification card 104 storing the personal information of the employee under test into the static detection device In the socket 1001 of 100 (step 1100), and the ground wire of electrostatic detection device 100 is connected, and then described static detection device 100 is energized; Described single-chip microcomputer 301 just begins to carry out and is stored in the described 32K byte chip. The program in the programmable read-only memory is erased, and the self-test of the device itself and the ground wire are tested according to a specific sequence (steps 1101 and 1102).

此外,所述单片机301会对该检测结果进行数据收集,且通过所述网络通信控制器302与网络101进行数据通讯,所述服务器102的数据收集模块201对该时刻的量测数据进行收集,并将其传送至所述数据库202中保存。同时,所述服务器102的数据查询平台203通过数据库连接与所述数据库202连接,进行数据的存取。In addition, the single-chip microcomputer 301 will collect data on the detection result, and perform data communication with the network 101 through the network communication controller 302, and the data collection module 201 of the server 102 collects the measurement data at this time, and send it to the database 202 for storage. At the same time, the data query platform 203 of the server 102 is connected to the database 202 through a database connection to perform data access.

另外,如果所述静电检测装置100自检或地线检测是失败的话,则通过状态指示灯进行表示,发光则表明自检或地线检测失败(步骤1103);反之,则开始对所述静电环进行静电测量,如上所述,所述单片机301也会针对该测试结果进行收集,以及开始读取员工个人信息,并通过网络通信控制器302与网络101进行数据通讯(步骤1104和1105),而所述服务器102的数据收集模块201也对该时刻的测试结果进行数据收集以及传送至所述数据库202中保存(步骤1106和1107)。同时,所述服务器102的数据查询平台203通过数据库连接与所述数据库202连接,进行数据的存取(步骤1108)。而用户在用户端计算机103处通过网络101登陆到所述数据查询平台203,通过该数据查询平台203的即时监控部分对量测结果进行实时监控。In addition, if the self-test or ground wire detection of the static electricity detection device 100 fails, it will be indicated by a status indicator light, and the light will indicate that the self-test or ground wire detection has failed (step 1103); otherwise, start to detect the static electricity. Ring carries out electrostatic measurement, as mentioned above, described single-chip microcomputer 301 also can be collected for this test result, and starts to read employee's personal information, and carries out data communication with network 101 by network communication controller 302 (step 1104 and 1105), The data collection module 201 of the server 102 also collects the test results at this moment and transmits them to the database 202 for storage (steps 1106 and 1107). At the same time, the data query platform 203 of the server 102 is connected to the database 202 through a database connection to perform data access (step 1108 ). The user logs in to the data query platform 203 through the network 101 at the client computer 103 , and monitors the measurement results in real time through the real-time monitoring part of the data query platform 203 .

最后,在该量测阶段中,如果静电量测失败的话,则通过所述单片机301启动报警电路进行报警(步骤1109和1110);如果静电量测结果为良好的话,则静电检测装置100会对该所述静电环进行新一轮的量测,即返回到(步骤1104),且其量测结果会将该静电环原有的量测结果进行覆盖,而用户通过数据查询平台203可以观察到该静电环的最新时刻的静电状况。Finally, in this measurement stage, if the electrostatic measurement fails, the alarm circuit is activated by the single-chip microcomputer 301 to give an alarm (steps 1109 and 1110); if the electrostatic measurement result is good, the static detection device 100 will The electrostatic ring performs a new round of measurement, that is, returns to (step 1104), and the measurement result will cover the original measurement result of the electrostatic ring, and the user can observe through the data query platform 203 The static state of the electrostatic ring at the latest moment.

如果需要对以往对静电环的量测结果进行追踪的话,则用户也可通过登陆到所述数据查询平台203中的历史查询部分,对该历史量测信息进行查询。并且,在本发明所述静电检测实时监控系统中,针对所述存储员工个人信息的个人识别卡104,具有一定权限的相关人员可以在通过该数据查询平台203可以对其中内容进行在线修改。If it is necessary to trace the measurement results of the electrostatic ring in the past, the user can also query the historical measurement information by logging into the historical query part of the data query platform 203 . Moreover, in the static electricity detection real-time monitoring system of the present invention, for the personal identification card 104 storing employee personal information, relevant personnel with certain authority can modify the content online through the data query platform 203 .

Claims (7)

1. The utility model provides an electrostatic detection real-time monitoring system which characterized in that: the system comprises a server, an electrostatic detection device connected with the server through a network and a plurality of client computers; wherein,
the server comprises a data collection module, a database and a data query platform; the data collection module is used for collecting data and transmitting the collected data to the database for storage; the database is used for storing, recording and managing test data, wherein the test data mainly comprises sites, employee numbers, static test states and time and is obtained by means of user registration or data collection; in addition, the data query platform is used for providing user query, and is connected with the database for data access;
the static electricity detection device mainly comprises a self-checking circuit, a ground wire detection circuit, a static electricity detection circuit, a network communication controller and a single chip microcomputer, wherein the self-checking circuit, the ground wire detection circuit, the static electricity detection circuit and the network communication controller are respectively connected with the single chip microcomputer, the self-checking circuit is used for detecting the static electricity measurement accuracy of the static electricity detection device, the self-checking circuit is realized by connecting a resistor meeting the static electricity protection standard and a resistor not meeting the static electricity protection standard in a circuit, if the self-checking circuit is connected with a resistor meeting the static electricity protection standard, the static electricity detection device passes the detection, if the resistor not meeting the static electricity protection standard is connected, the static electricity detection device passes the detection, the ground wire detection circuit is used for detecting the ground wire connected with the static electricity detection device, the static detection circuit is used for measuring static of the static protection device, and the singlechip is used for transmitting the self-detection result, the ground wire detection result and the static measurement result to the network communication controller;
the user side computer is connected with the server through a network;
in addition, the static electricity detection real-time monitoring system also comprises a personal identification card used for storing and recording personal information, and the personal identification card is inserted into the static electricity detection device.
2. The system for real-time monitoring of electrostatic detection according to claim 1, wherein: the ground wire detection circuit mainly comprises a third comparator, an eighth resistor, a ninth resistor, a tenth resistor and an eighth diode; the positive input end of the third comparator is connected with the power supply through an eighth resistor, the positive input end of the third comparator is connected with the ground through a ninth resistor, the negative input end of the third comparator is directly connected with the connected ground end, the output end of the third comparator is connected to the anode of an eighth diode through a tenth resistor, and the cathode of the eighth diode is grounded.
3. The system for real-time monitoring of electrostatic detection according to claim 1, wherein: the static detection circuit mainly comprises a first comparator, a second comparator, a static measurement interface, a fourth diode and a fifth resistor, wherein the static measurement interface is connected with the positive input end of the first comparator through a series resistor, the negative input end of the first comparator is connected with one end of the fifth resistor through a resistor and a capacitor, and the other end of the fifth resistor is connected with the negative input end of the second comparator; the positive input end of the second comparator is connected with a power supply through a resistor in series, the positive input end of the second comparator is connected to the anode of a fifth diode through another resistor in series, the cathode of the fifth diode is connected to the output end of the first comparator, the output end of the second comparator is connected with the anode of a fourth diode through a resistor, the cathode of the fourth diode is connected with the ground, and the output end of the second comparator is connected with the single chip microcomputer through a third port.
4. The system for real-time monitoring of electrostatic detection according to claim 1, wherein: the static electricity detection device comprises a power supply circuit, the power supply circuit comprises a power socket, a transformer, a bridge rectification circuit, a three-terminal regulator and a power indicator lamp, the bridge rectification circuit consists of a first diode, a second diode, a third diode and a fourth diode, and the three-terminal regulator comprises an input end, an output end and a grounding end; one pin of the power socket is connected with the ground, the other two pins are respectively connected with a first input end and a second input end of a transformer, and a first output end of the transformer is respectively connected with an anode of a first diode of the bridge rectifier and a cathode of a fourth diode; the second output end of the transformer is respectively connected with the anode of the second diode and the cathode of the third diode; the cathode of the first diode is connected with the cathode of the second diode and is connected with the input end of the three-terminal regulator, the anode of the fourth diode is connected with the anode of the third diode and is connected with the ground, and the output end of the three-terminal regulator is connected with the power indicator.
5. The system for real-time monitoring of electrostatic detection according to claim 1, wherein: the static electricity detection device comprises an alarm circuit, wherein the alarm circuit comprises a buzzer, a third triode and an eleventh resistor, one end of the buzzer is connected with a power supply, the other end of the buzzer is connected with a collector of the third triode, an emitter of the third triode is connected to the ground, a base of the third triode is connected with one end of the eleventh resistor, and the other end of the eleventh resistor is connected with the single chip microcomputer through a fifth port.
6. The system for real-time monitoring of electrostatic detection according to claim 1, wherein: the static electricity detection device is communicated with a network through the singlechip control network communication controller.
7. The system for real-time monitoring of electrostatic detection according to claim 1, wherein: the single chip microcomputer at least comprises an erasable programmable read-only memory, and the erasable programmable read-only memory stores programs to complete self-checking and ground wire detection, static measurement, network communication and measurement result collection of the static detection device and device alarm.
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CN101793932A (en) * 2010-02-26 2010-08-04 浙江中控技术股份有限公司 Electrostatic test system, electrostatic test operating system and electrostatic test method
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