CN104660933A - Method for displaying astronomical time and power network frequency on large LED screen in real time - Google Patents

Method for displaying astronomical time and power network frequency on large LED screen in real time Download PDF

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Publication number
CN104660933A
CN104660933A CN201510105760.3A CN201510105760A CN104660933A CN 104660933 A CN104660933 A CN 104660933A CN 201510105760 A CN201510105760 A CN 201510105760A CN 104660933 A CN104660933 A CN 104660933A
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China
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time
astronomical
led screen
network
0pen3000
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CN201510105760.3A
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Chinese (zh)
Inventor
王巍
董绍彤
蔡东飞
宋丽
赵伟
胡笑楠
许静静
窦丹
李昊宇
李煜潼
杜晶
刘丹
房经欣
王宝晗
寿增
潘鹏飞
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国网辽宁省电力有限公司辽阳供电公司
国家电网公司
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Priority to CN201510105760.3A priority Critical patent/CN104660933A/en
Publication of CN104660933A publication Critical patent/CN104660933A/en

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Abstract

The invention discloses a method for displaying astronomical time and power network frequency on a large LED screen in real time. The method comprises the following steps: (1) setting an IP address of an astronomical clock NTP output port, and connecting the astronomical clock NTP output port with an OPEN3000 system main network switch; (2) connecting an internet port of the OPEN3000 main network switch with a large LED screen control machine; (3) transmitting the acquired real-time power network frequency to the large LED screen control machine in an FTP mode by virtue of the OPEN3000 system; and (4) receiving an FTP file by virtue of the large LED screen control machine. According to the method, the time is checked by utilizing the OPEN3000 system in a machine room of an automatic master station and the conventional large LED screen control machine, the acquired power network frequency is displayed on the large LED screen by virtue of the OPEN3000 system, the requirements on the astronomical time and power network frequency caused by regulators are met, the astronomical time and power network frequency are practically and effectively fused with the large LED screen in a scheduling hall into a whole, the appearance is neat and attractive, and the working efficiency of the regulators is greatly improved.

Description

在LED大屏幕上实时显示天文时间和电网频率的方法 Astronomical time grid frequency and real-time display on the LED screen

技术领域 FIELD

[0001] 本发明涉及一种在LED大屏幕上实时显示天文时间和电网频率的方法。 [0001] The present invention relates to a method of real time and astronomical grid frequency is displayed on the LED screen.

背景技术 Background technique

[0002] 随着大运行体系的不断深化,变电站全面实现无人值守,电网调度自动化程度的不断提升,调控人员对确认远方发出信号时间和掌握电网频率的重要性日益凸显。 [0002] With the deepening of a large operation of the system, the full realization of unmanned substations, dispatching automation level of continuous improvement, the importance of regulatory personnel to confirm the distant signals and time to master grid frequency has become increasingly prominent. 传统的调度大厅通常配有类似电子万年历的电子钟和独立式频率表,电子钟时间精度差且不能自动校时,独立式频率表价格昂贵且不易与调度大厅内的LED大屏幕融为一体,影响美观,而变电站自动化系统配有天文时钟,时刻都在与卫星对时,由于调度大厅缺少天文时间,这样就容易发生调控人员填写操作指令发出时间或发现异常信号时间的不一致,严重影响调控人员对事故及异常处理的及时性和准确性。 Dispatching hall conventional electronic clock and are usually equipped with independent frequency meter similar electronic calendar, an electronic time clock accuracy is poor and is not automatic correction, the independent frequency meter expensive and difficult to blend with the LED display in the lobby schedule, affect the appearance, the substation automation system with an astronomical clock, at all times when the satellites, since the dispatching hall lack astronomical time, so prone to regulation fills out the operation command issued time or inconsistency is found abnormal signal time, seriously affecting the regulation of the art timeliness and accuracy of the accident and exception handling.

发明内容 SUMMARY

[0003] 本发明要解决的技术问题是提供一种在调度室的LED大屏幕上实时显示天文时间和电网频率的方法,该方法使调度室内的LED大屏幕上可以实时显示天文时间与电网频率,保证了调控人员填写操作指令发出时间或发现异常信号时间的准确性,提高了调控人员对事故及异常处理的及时性和准确性。 [0003] The present invention is to solve the technical problem is astronomical display on real time the grid frequency to provide a method and astronomical time frequency grid displayed on the LED screen in real-time control room, which makes the control room of the LED display to ensure that the operating instructions issued by regulatory personnel to fill time or the time found that the accuracy of the abnormal signal and improve the regulatory staff of the accident and exception handling of timeliness and accuracy.

[0004] 为了解决现有技术存在的问题,本发明采用的技术方案是: [0004] In order to solve problems of the prior art, the present invention adopts the technical solution is:

在LED大屏幕上实时显示天文时间和电网频率的方法,包括以下步骤: Astronomical display grid frequency and real time on the LED display method, comprising the steps of:

①设置天文时钟NTP输出口 IP地址,将天文时钟NTP输出口与0PEN3000系统主网交换机连接,天文时钟将接收到的卫星时间发送给电网调度自动化主站0PEN3000系统,0PEN3000系统的主网交换机通过NTP方式接收天文时钟的对时报文并成功对时; ① Set astronomical clock NTP output port IP address, the connection astronomical clock NTP output port 0PEN3000 system main network switches, astronomical clock sends the received satellite time for dispatching automation master 0PEN3000 system, 0PEN3000 system main network switch via NTP when receiving the astronomical clock on the way the text and the success of the Times;

②将0PEN3000主网交换机网口与LED大屏幕控制机连接,0PEN3000系统主网交换机将采集到的天文时间采用网络对时的方式与LED大屏幕控制机对时,将LED大屏幕控制机的本地连接网卡配置成与0PEN3000系统的主网交换机为同一个网段,在网络时间设置中选中自动与网络时间同步并将服务器IP配置为与0PEN3000系统的主网交换机为同一个网段后保存,即可与0PEN3000系统对时; Local mode when ② the 0PEN3000 main network switch network port and LED display control unit is connected, 0PEN3000 system main network switch collected astronomical time using the network and the LED display control unit of the LED display control machine 0PEN3000 card configured to connect the system to the main network with a network switch, network time synchronization and automatically select and configure the server IP 0PEN3000 main network switch system to hold the same time setting a segment in the network, i.e. Keduishiyu 0PEN3000 system;

③0PEN3000系统将采集到的实时电网频率以FTP的方式发送给LED大屏幕控制机,FTP发送文件的间隔为I秒并自动覆盖前I秒的频率文件,以达到无积压文件的目的; ③0PEN3000 system will gather real-time manner of a grid frequency to a FTP or LED screen machine, FTP transmission interval of I second file is automatically covering the front file I second frequency, for the purpose of backlog document;

④LED大屏幕控制机接收FTP文件,将天文时间和电网频率分别设置成模块,天文时间模块设置为显示本机时间即天文时间;电网频率模块设置为接收电网频率TXT文件模式,即可显示秒级刷新的电网频率。 ④LED large screen control receives the FTP file, and the astronomical time frequency grid are provided as a module, the module arranged to display the time of the astronomical unit time, i.e. the present time astronomy; grid frequency module is configured to receive the grid frequency TXT file mode to display second stage refresh the grid frequency.

[0005] 步骤①中将天文时钟NTP输出口IP配置为192.169.30.185,步骤②中将LED大屏幕控制机的本地连接网卡配置IP192.169.30.186,在网络时间设置中选中自动与网络时间同步并将服务器IP配置为192.169.30.185后保存。 [0005] Step ① NTP in the astronomical clock output IP configuration to 192.169.30.185, local connection card in step ② LED screen which machine configuration IP192.169.30.186, select the network time synchronized with the network automatically setting time and configure the server IP 192.169.30.185 save.

[0006] 本发明所具有的优点与效果是: 本发明利用自动化主站机房内的0PEN3000系统与现有的LED大屏幕控制机对时,并将0PEN3000系统采集到的电网频率一并显示在LED大屏幕上,解决了调控人员对天文时间和电网频率的需求,采用天文时间,实现自动校时且对时精度达到毫秒级;节省了购买独立式频率表的经费;切实有效的将天文时间和电网频率与调度大厅LED大屏幕融为一体,不仅整齐美观,还大大提高了调控人员的工作效率。 [0006] The present invention has the advantage that the effects are: the use of the present invention and the conventional system 0PEN3000 or LED screen in the machine room master station automation, the system is collected and 0PEN3000 collectively displayed on the LED grid frequency on the big screen, addresses the need for regulatory personnel astronomical time and grid frequency, using the astronomical time, implement and on time accuracy at millisecond level automatic error correction; saving funds to purchase stand-frequency table; effective the astronomical time and grid frequency and scheduling hall integrated LED large screen, not only neat appearance, but also greatly improve the efficiency of regulatory staff.

附图说明 BRIEF DESCRIPTION

[0007] 下面结合附图和实施例对本发明进一步说明。 Figures and examples further illustrate the present invention [0007] The following binding.

[0008] 图1是本发明的控制方法流程图。 [0008] FIG. 1 is a flowchart of a control method of the present invention.

具体实施方式 Detailed ways

[0009] 如图1所示,在LED大屏幕上实时显示天文时间和电网频率的方法,包括以下步骤: [0009] 1, and real time Astronomical grid frequency is displayed on the LED screen, comprising the steps of:

①将成都可为天文时钟NTP输出口IP配置为192.169.30.185,通过RJ45网线与0PEN3000系统主网交换机网口连接,天文时钟将接收到的卫星时间发送给电网调度自动化主站0PEN3000系统,0PEN3000系统的主网交换机通过NTP方式接收天文时钟的对时报文并成功对时。 ① astronomical clock NTP configured to output IP 192.169.30.185, connected by RJ45 cable network switches and 0PEN3000 system main network port, an astronomical clock as the received satellite time can become transmitted to the master station 0PEN3000 dispatching automation system, the system 0PEN3000 when the main network switch receives astronomical clock on the Times article by NTP way and successfully right.

[0010] ②将0PEN3000主网交换机网口与LED大屏幕控制机网口通过一根RJ45网线相连,0PEN3000系统主网交换机将采集到的天文时间采用网络对时的方式与LED大屏幕控制机对时,将LED大屏幕控制机的本地连接网卡配置IP192.169.30.186,在网络时间设置中选中自动与网络时间同步并将服务器IP配置为192.169.30.185后保存,即可与0PEN3000系统对时。 [0010] ② The 0PEN3000 main network switch network port or LED screen machine network port connected via an RJ45 cable, 0PEN3000 system main network switch collected astronomical time employed when a network manner or LED screen machine when the card is connected locally or LED screen machine configuration IP192.169.30.186, automatically select and configure the network time synchronization after 192.169.30.185 IP server is stored in the network setting time, and to systems 0PEN3000 time.

[0011] ③0PEN3000系统将采集到的实时电网频率通过软件程序以FTP的方式发送给LED大屏幕控制机,FTP发送文件的间隔为I秒并自动覆盖前I秒的频率文件,以达到无积压文件的目的。 [0011] ③0PEN3000 will be collected in real time grid frequency transmitted by a software program in the FTP mode to the LED display control unit, the interval FTP transmission file is the front I seconds and automatically cover I second frequency profile to achieve no backlog the goal of.

[0012] ④在LED大屏幕控制机上安装FTP服务端软件serveru 7.3用于接收FTP文件并使用LED自带软件LED演播室2.0将天文时间和电网频率分别设置成模块,天文时间模块设置为显示本机时间即天文时间;电网频率模块设置为接收S serveru 7.3 TXT文件模式即可显示秒级刷新的电网频率。 [0012] ④ LED display mounted on the machine control software serveru 7.3 FTP server FTP file for receiving and carrying an LED LED Studio 2.0 software and the astronomical time frequency grid are provided as a module, the module arranged to display time astronomical present astronomical unit time, i.e. time; grid frequency module is configured to receive S serveru 7.3 TXT file mode to display the grid frequency-second refresh.

Claims (2)

1.在LED大屏幕上实时显示天文时间和电网频率的方法,其特征在于包括以下步骤: ①设置天文时钟NTP输出口 IP地址,将天文时钟NTP输出口与0PEN3000系统主网交换机连接,天文时钟将接收到的卫星时间发送给电网调度自动化主站0PEN3000系统,0PEN3000系统的主网交换机通过NTP方式接收天文时钟的对时报文并成功对时; ②将0PEN3000主网交换机网口与LED大屏幕控制机连接,0PEN3000系统主网交换机将采集到的天文时间采用网络对时的方式与LED大屏幕控制机对时,将LED大屏幕控制机的本地连接网卡配置成与0PEN3000系统的主网交换机为同一个网段,在网络时间设置中选中自动与网络时间同步并将服务器IP配置为与0PEN3000系统的主网交换机为同一个网段后保存,即可与0PEN3000系统对时; ③0PEN3000系统将采集到的实时电网频率以FTP的方式发送给LED大屏幕控制机,FTP发送文件 1. Astronomical grid frequency and real time display on the LED screen, characterized by comprising the following: ① From outlet disposed astronomical clock NTP IP address of the connected output port astronomical clock NTP 0PEN3000 main network switch system, an astronomical clock the received satellite time sent to the network dispatch automated master 0PEN3000 system, 0PEN3000 system main network switch receives astronomical clock on instant message and successful by NTP embodiment; ② the 0PEN3000 main network switch network port or LED screen when the machine is connected, 0PEN3000 system main network switch collected astronomical time using mode when a network with a large LED screen control unit of the local connection card or LED screen machine configured to 0PEN3000 system main network switches with a network segment, and to automatically configure the selected network time synchronization with the primary server IP and network switches 0PEN3000 system for the same time segment stored in the network setting, when the right and to 0PEN3000 system; ③0PEN3000 will be collected Real-time grid frequency is sent to FTP way to control LED large screen machine, FTP to send files 间隔为I秒并自动覆盖前I秒的频率文件,以达到无积压文件的目的; ④LED大屏幕控制机接收FTP文件,将天文时间和电网频率分别设置成模块,天文时间模块设置为显示本机时间即天文时间;电网频率模块设置为接收电网频率TXT文件模式,即可显示秒级刷新的电网频率。 Interval of I second and automatically covering the front I second frequency file, for the purpose of backlog document; ④ LED screen which receives the FTP file, the astronomical time and grid frequency are provided as modules, astronomical time module arranged to display the unit astronomical time, i.e. time; grid frequency module is configured to receive the grid frequency TXT file mode, to display the grid frequency-second refresh.
2.根据权利要求1所述的在LED大屏幕上实时显示天文时间和电网频率的方法,其特征在于: 步骤①中将天文时钟NTP输出口IP配置为192.169.30.185,步骤②中将LED大屏幕控制机的本地连接网卡配置IP192.169.30.186,在网络时间设置中选中自动与网络时间同步并将服务器IP配置为192.169.30.185后保存。 The method of astronomical time and frequency grid displayed in real time on the LED screen according to claim 1, wherein: in the step ① astronomical clock NTP configured to output IP 192.169.30.185, LED large in step ② screen control card connected to the local machine configuration IP192.169.30.186, automatically select and configure the network time synchronization after 192.169.30.185 IP server is stored in the network time setting.
CN201510105760.3A 2015-03-11 2015-03-11 Method for displaying astronomical time and power network frequency on large LED screen in real time CN104660933A (en)

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