CN212047377U - Rail transit train signal equipment monitoring system - Google Patents
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Abstract
本实用新型涉及一种轨道交通列车信号设备监控系统,该系统包括设备初始化电路、采集电路、控制电路、状态缓存区、界面处理电路和信号设备,所述的设备初始化电路依次连接采集电路、状态缓存区和界面处理电路,所述的控制电路分别连接采集电路和界面处理电路,所述的采集电路连接待监控的列车信号设备。与现有技术相比,本实用新型具有保证了整个列车系统的稳定运行等优点。
The utility model relates to a signal equipment monitoring system for rail transit trains. The system comprises an equipment initialization circuit, a collection circuit, a control circuit, a state buffer area, an interface processing circuit and a signal equipment. The equipment initialization circuit is sequentially connected to the collection circuit and the state A buffer area and an interface processing circuit, the control circuit is respectively connected to the acquisition circuit and the interface processing circuit, and the acquisition circuit is connected to the train signal equipment to be monitored. Compared with the prior art, the utility model has the advantages of ensuring the stable operation of the entire train system and the like.
Description
技术领域technical field
本实用新型涉及列车监控系统,尤其是涉及一种轨道交通列车信号设备监控系统。The utility model relates to a train monitoring system, in particular to a rail transit train signal equipment monitoring system.
背景技术Background technique
TCMS的全称是Train Control and Management System(即列车控制和管理系统),在轨道交通信号设备监视和维护系统中,列车车辆状态采集和显示是所有业务功能模块实现的基础。一般是通过一定的协议与车辆或相关子系统通信,对各个子系统的设备状态与故障数据通过主控制单元传输到调度室的显示屏并记录下来,让调度中心及车站调度人员了解并掌握车辆的运行状况,提供维护人员进行分析维修。The full name of TCMS is Train Control and Management System (that is, train control and management system). In the monitoring and maintenance system of rail traffic signal equipment, the collection and display of train vehicle status is the basis for the realization of all business function modules. Generally, it communicates with the vehicle or related subsystems through a certain protocol, and the equipment status and fault data of each subsystem are transmitted to the display screen of the dispatching room through the main control unit and recorded, so that the dispatching center and station dispatchers can understand and master the vehicle. Provide maintenance personnel for analysis and maintenance.
由于协议需求的不同,数据采集的形式和方式也不一样;在有限的人机交互界面显示下,如果存在大量设备需要监测和控制,那么就会面临下列问题:Due to different protocol requirements, the forms and methods of data collection are also different; under the limited display of human-computer interaction interface, if there are a large number of devices that need to be monitored and controlled, the following problems will be faced:
1、界面显示不够直观问题:TCMS一直以简单列表的形式嵌在列车信息的显示中,在车辆系统数据量较大的情况下往往会出现显示不够直观或者显示不全。1. The interface display is not intuitive enough: TCMS has always been embedded in the display of train information in the form of a simple list. When the data volume of the vehicle system is large, the display is often not intuitive enough or the display is incomplete.
2、通用性问题:随着更多的厂商加入轨道交通信号行业,列车信息的传输协议多种多样,格式也千差万别。目前的TCMS基本都只支持某一种协议,通用性较差。2. Generality problem: As more manufacturers join the rail traffic signal industry, the transmission protocols of train information are various and the formats are also very different. The current TCMS basically only supports a certain protocol, and the generality is poor.
实用新型内容Utility model content
本实用新型的目的就是为了克服上述现有技术存在的缺陷而提供一种轨道交通列车信号设备监控系统。The purpose of this utility model is to provide a rail transit train signal equipment monitoring system in order to overcome the above-mentioned defects of the prior art.
本实用新型的目的可以通过以下技术方案来实现:The purpose of the present utility model can be achieved through the following technical solutions:
一种轨道交通列车信号设备监控系统,该系统用于监控列车信号设备,该系统包括设备初始化电路、采集电路、控制电路、状态缓存区、界面处理电路和信号设备,所述的设备初始化电路依次连接采集电路、状态缓存区和界面处理电路,所述的控制电路分别连接采集电路和界面处理电路,所述的采集电路连接待监控的列车信号设备。A rail transit train signal equipment monitoring system, the system is used for monitoring train signal equipment, the system includes equipment initialization circuit, acquisition circuit, control circuit, state buffer area, interface processing circuit and signal equipment, the equipment initialization circuit is in sequence The acquisition circuit, the state buffer area and the interface processing circuit are connected, the control circuit is respectively connected with the acquisition circuit and the interface processing circuit, and the acquisition circuit is connected with the train signal equipment to be monitored.
优选地,所述的设备初始化电路包括:信号设备配置信息初始化单元、列车车辆信息存放单元和系统初始化单元。Preferably, the device initialization circuit includes: a signal device configuration information initialization unit, a train vehicle information storage unit and a system initialization unit.
优选地,所述的采集电路包括:Preferably, the acquisition circuit includes:
信号设备状态采集单元,与信号设备进行通信;The signal equipment state acquisition unit communicates with the signal equipment;
通信单元,用于负责与控制电路进行通信。The communication unit is responsible for communicating with the control circuit.
优选地,所述的通信单元通过TCP、UDP或串口通信协议与控制电路通信连接。Preferably, the communication unit communicates with the control circuit through TCP, UDP or serial communication protocol.
优选地,所述的控制电路设有对外部发送列车控制命令的接口。Preferably, the control circuit is provided with an interface for sending train control commands to the outside.
优选地,所述的控制电路的接口通过采集电路与列车信号设备连接。Preferably, the interface of the control circuit is connected with the train signal equipment through the acquisition circuit.
优选地,所述的状态缓存区采用RAM或SRAM。Preferably, the state buffer area adopts RAM or SRAM.
优选地,所述的界面处理电路为装有组态软件的界面处理电路。Preferably, the interface processing circuit is an interface processing circuit equipped with configuration software.
与现有技术相比,本实用新型具有以下优点:Compared with the prior art, the utility model has the following advantages:
1、保证了整个系统的稳定运行,通过监控系统进行全面监控1. Ensure the stable operation of the entire system, and conduct comprehensive monitoring through the monitoring system
1、设计了支持动态配置的列车消息协议接口,可以根据具体项目的接口协议,选择对应的协议(TCP、UDP或串口通信协议),因此确保了全面性和通用性。1. The train message protocol interface that supports dynamic configuration is designed, and the corresponding protocol (TCP, UDP or serial communication protocol) can be selected according to the interface protocol of the specific project, thus ensuring comprehensiveness and versatility.
2、设计了基于组态软件的列车车辆状态信息的显示方式,通过对协议收到的各种状态值通过组态软件生动形象的二维图像,非常直观的将整个列车车辆的实时状态显示给车站调度人员。2. The display mode of train vehicle status information based on configuration software is designed. Through the vivid two-dimensional images of various status values received by the protocol through the configuration software, the real-time status of the entire train vehicle can be displayed very intuitively to the system. Station dispatcher.
附图说明Description of drawings
图1为本实用新型的系统结构图。FIG. 1 is a system structure diagram of the present invention.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本实用新型的一部分实施例,而不是全部实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都应属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are a part of the embodiments of the present utility model, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
如图1所示,一种轨道交通列车信号设备监控系统,该装置包括设备初始化电路a、采集电路b、控制电路c、状态缓存区d、界面处理电路e与信号设备f,所述的设备初始化电路a、采集电路b、状态缓存区d与界面处理电路e依次连接,所述的控制电路c与采集电路b连接,所述的控制电路c与界面处理电路e连接,所述的采集电路b与信号设备f连接。As shown in Figure 1, a rail transit train signal equipment monitoring system, the device includes equipment initialization circuit a, acquisition circuit b, control circuit c, state buffer area d, interface processing circuit e and signal equipment f, the equipment The initialization circuit a, the acquisition circuit b, and the state buffer area d are sequentially connected to the interface processing circuit e, the control circuit c is connected to the acquisition circuit b, the control circuit c is connected to the interface processing circuit e, and the acquisition circuit b is connected to the signalling device f.
对各模块进行阐述:Describe each module:
1、设备初始化电路a:1. Device initialization circuit a:
该电路用来初始化信号设备f的配置信息,包含与信号设备f的接口协议、连接参数、采集周期等,同时在内存中开辟指定空间用于存放列车车辆信息;同时在对系统本身进行初始化,包括初始化消息队列、逻辑处理线程以及界面主线程等。The circuit is used to initialize the configuration information of the signal device f, including the interface protocol, connection parameters, acquisition cycle, etc. with the signal device f, and at the same time open up a designated space in the memory to store the train vehicle information; at the same time, the system itself is initialized, Including the initialization of the message queue, the logic processing thread and the main thread of the interface.
2、采集电路b:2. Acquisition circuit b:
根据信号设备f的初始信息,与信号设备f进行通信,采集信号设备f的状态。该模块同时负责与控制电路进行通信,传输协议可采用TCP、UDP或串口通信协议等,具体根据应用场合来选择。同时承担了转发外部消息给软件以及软件控制命令转发给外部信号设备。According to the initial information of the signaling device f, communicate with the signaling device f, and collect the state of the signaling device f. The module is also responsible for communicating with the control circuit, and the transmission protocol can use TCP, UDP or serial communication protocols, etc., depending on the application. At the same time, it undertakes to forward external messages to software and software control commands to external signal devices.
3、控制电路c:3. Control circuit c:
具有能够对外部发送列车控制命令的接口,根据协议规定的通讯方式将对列车的控制命令发送给采集电路b,实现在调度台远程操作列车设备。It has an interface that can send train control commands to the outside, and sends the train control commands to the acquisition circuit b according to the communication mode specified in the protocol, so as to realize the remote operation of train equipment at the dispatching station.
4、状态缓存区d:4. Status buffer d:
接收和临时保存数据采集模块发送的数据,防止因数据处理超时引起的阻塞,保证系统稳定性;Receive and temporarily save the data sent by the data acquisition module to prevent blockage caused by data processing timeout and ensure system stability;
5、界面处理电路e:5. Interface processing circuit e:
根据业务需求,针对设备状态的更改或数据的改变实时的对软件前端界面进行组态软件的实时刷新。其中组态软件又称组态监控系统软件,是指数据采集与过程控制的专用软件,也是指在自动控制系统监控层一级的软件平台和开发环境,可以选择现有的组态软件,例如InTouch、WinCC或者iFix。According to business requirements, real-time refresh of the configuration software is performed on the front-end software interface for changes in equipment status or data. The configuration software, also known as the configuration monitoring system software, refers to the special software for data acquisition and process control, and also refers to the software platform and development environment at the monitoring level of the automatic control system. You can choose the existing configuration software, such as InTouch, WinCC or iFix.
本实用新型已经被应用于地铁信号自动列车调度系统中(Automatic TrainSupervision,以下简称ATS),ATS是集现代化数据通信、计算机、网络和信号技术为一体的、分布式的实时监督、控制系统,ATS子系统通过与ATC系统(Automatic Train Control,列车自动控制系统)中的其他子系统的协调配合,及时对故障设备生成报警,告知维护调度,共同完成对地铁运营列车和信号设备的管理和控制。The utility model has been applied to the subway signal automatic train dispatching system (Automatic Train Supervision, hereinafter referred to as ATS). ATS is a distributed real-time supervision and control system integrating modern data communication, computer, network and signal technology. Through coordination and cooperation with other subsystems in the ATC system (Automatic Train Control, automatic train control system), the subsystem generates alarms for faulty equipment in time, informs maintenance scheduling, and jointly completes the management and control of subway operating trains and signal equipment.
以上所述,仅为本实用新型的具体实施方式,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揭露的技术范围内,可轻易想到各种等效的修改或替换,这些修改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以权利要求的保护范围为准。The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent modifications or replacements should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
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