CN111583576A - Electrical fire monitoring device and system - Google Patents

Abstract

The embodiment of the invention discloses an electrical fire monitoring device and a system, which are used for solving the problems of inaccurate monitoring caused by complex monitoring circuits and algorithms and easy interference of electrical signals by loads with different characteristics in the prior art, and comprise: the ultraviolet sensor is used for monitoring fault arc signals of the distribution line and the intensity of ultraviolet rays emitted by open fire; and the acquisition controller is electrically connected with the ultraviolet sensor and is used for monitoring whether an electrical fire occurs according to the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor, monitoring the early signs of the electrical fire and the initial open fire, and having two monitoring defense lines. Therefore, the electric fire disaster is monitored and early warned from different fire risk development stages, and the secondary disaster of the fire disaster with non-electric reasons to the electric equipment is reduced, so that the monitoring of the electric fire disaster is more accurate.

Description

Translated fromChinese

一种电气火灾监测装置及系统An electrical fire monitoring device and system

技术领域technical field

本发明实施例涉及电气火灾监测技术领域，尤其涉及一种电气火灾监测装置及系统。Embodiments of the present invention relate to the technical field of electrical fire monitoring, and in particular, to an electrical fire monitoring device and system.

背景技术Background technique

故障电弧、局部温升、剩余电流是电气火灾的三大前期征兆，现有的电气火灾监测装置是通过故障电弧监测传感器监测电信号来监测是否发生电气火灾，但是，存在监测电路和算法复杂、电信号易受不同特性负载的干扰，致使监测不精准。Arc fault, local temperature rise, and residual current are the three major early signs of electrical fires. The existing electrical fire monitoring devices monitor electrical signals through arc fault monitoring sensors to monitor whether an electrical fire occurs. However, there are complex monitoring circuits and algorithms. Electrical signals are easily interfered by loads with different characteristics, resulting in inaccurate monitoring.

发明内容SUMMARY OF THE INVENTION

本发明实施例提供一种电气火灾监测装置及系统，用于解决现有技术存在监测电路和算法复杂、电信号易受不同特性负载的干扰，致使监测不精准的问题。Embodiments of the present invention provide an electrical fire monitoring device and system, which are used to solve the problems in the prior art that monitoring circuits and algorithms are complex, and electrical signals are easily interfered by loads with different characteristics, resulting in inaccurate monitoring.

本发明实施例采用下述技术方案：The embodiment of the present invention adopts the following technical solutions:

第一方面，提供了一种电气火灾监测装置，该装置包括：In a first aspect, an electrical fire monitoring device is provided, the device comprising:

紫外线传感器，用于监测配电线路的故障电弧信号以及明火发出的紫外线强度；UV sensors to monitor arc fault signals in distribution lines and the intensity of UV light emitted by open flames;

采集控制器，其与紫外线传感器电连接，用于根据紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller, which is electrically connected with the ultraviolet sensor, is used for monitoring whether an electrical fire occurs according to the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.

进一步的，装置还包括：Further, the device also includes:

温度传感器，用于监测配电线路的温度变化；Temperature sensors to monitor temperature changes in distribution lines;

采集控制器与温度传感器电连接，用于根据温度传感器监测的温度变化，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is electrically connected with the temperature sensor, and is used for monitoring whether an electrical fire occurs according to the temperature change monitored by the temperature sensor, the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.

进一步的，装置还包括：Further, the device also includes:

红外线传感器，用于监测配电线路的温度变化以及明火发出的红外线强度；Infrared sensors to monitor temperature changes in distribution lines and the intensity of infrared rays emitted by open flames;

采集控制器与红外线传感器电连接，用于根据红外线传感器监测的温度变化和红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is electrically connected with the infrared sensor, and is used for monitoring whether an electrical fire occurs according to the temperature change and infrared intensity monitored by the infrared sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor.

进一步的，装置还包括：Further, the device also includes:

剩余电流传感器，用于监测配电线路的剩余电流；Residual current sensor for monitoring the residual current of distribution lines;

采集控制器与剩余电流传感器电连接，用于根据剩余电流传感器监测的剩余电流，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is electrically connected with the residual current sensor, and is used for monitoring whether an electrical fire occurs according to the residual current monitored by the residual current sensor, the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.

进一步的，采集控制器还用于根据剩余电流传感器监测的剩余电流，温度传感器监测的温度变化，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Further, the acquisition controller is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residual current sensor, the temperature change monitored by the temperature sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor.

进一步的，采集控制器还用于根据剩余电流传感器监测的剩余电流，红外线传感器监测的温度变化和红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Further, the acquisition controller is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residual current sensor, the temperature change and infrared intensity monitored by the infrared sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor.

第二方面，提供了一种电气火灾监测系统，该系统包括：电气火灾监测装置，该装置包括：In a second aspect, an electrical fire monitoring system is provided, the system comprising: an electrical fire monitoring device, the device comprising:

紫外线传感器，用于监测配电线路的故障电弧信号以及明火发出的紫外线强度；UV sensors to monitor arc fault signals in distribution lines and the intensity of UV light emitted by open flames;

采集控制器，其与紫外线传感器电连接，用于根据紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller, which is electrically connected with the ultraviolet sensor, is used for monitoring whether an electrical fire occurs according to the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.

本发明实施例通过设置紫外线传感器和采集控制器，通过紫外线传感器监测配电线路的故障电弧信号以及明火发出的紫外线强度，采集控制器根据紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生，通过对电气火灾的前期征兆，以及最初明火进行监测，具有两道监测防线。因此，从不同的火险发展阶段监测和预警电气火灾，以及减少非电气原因火灾对电气设备造成的次生灾害，使得电气火灾的监测更精准。In the embodiment of the present invention, by setting an ultraviolet sensor and a collection controller, the ultraviolet sensor monitors the fault arc signal of the power distribution line and the ultraviolet intensity emitted by the open flame, and the collection controller monitors whether the electrical fire is detected according to the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor. Occurs, by monitoring the early signs of electrical fires, as well as the initial open fire, there are two monitoring lines of defense. Therefore, monitoring and early warning of electrical fires from different fire risk development stages, and reducing secondary disasters caused by non-electrical fires to electrical equipment, make the monitoring of electrical fires more accurate.

附图说明Description of drawings

此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

图1为本说明书的一个实施例提供的电气火灾监测装置的结构示意图。FIG. 1 is a schematic structural diagram of an electrical fire monitoring device according to an embodiment of the present specification.

具体实施方式Detailed ways

为使本申请的目的、技术方案和优点更加清楚，下面将结合本说明书具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本说明书中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present specification and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

图1为本发明实施例提供的电气火灾监测装置的结构示意图，该电气火灾监测装置可以包括：紫外线传感器10和采集控制器20。其中，紫外线传感器10用于监测配电线路的故障电弧信号以及明火发出的紫外线强度。采集控制器20与紫外线传感器10电连接，用于根据紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。FIG. 1 is a schematic structural diagram of an electrical fire monitoring device provided by an embodiment of the present invention. The electrical fire monitoring device may include: anultraviolet sensor 10 and acollection controller 20 . Among them, theultraviolet sensor 10 is used to monitor the fault arc signal of the power distribution line and the ultraviolet intensity emitted by the open flame. Theacquisition controller 20 is electrically connected to theultraviolet sensor 10, and is used for monitoring whether an electrical fire occurs according to the fault arc signal and the ultraviolet intensity monitored by theultraviolet sensor 10.

应理解为，紫外线传感器10监测配电线路的故障电弧信号，以及最初明火产生时发出的紫外线强度，采集控制器20根据紫外线传感器10监测的故障电弧信号和紫外线强度，监测发生电气火灾或者未发生电气火灾。It should be understood that theultraviolet sensor 10 monitors the arc fault signal of the power distribution line and the intensity of ultraviolet rays emitted when an open flame is initially generated. Electrical fire.

其中，紫外线传感器10和采集控制器20可以采用现有技术中存在的电器件或电路，本发明实施例不做具体限定。Wherein, theultraviolet sensor 10 and thecollection controller 20 may adopt electrical devices or circuits existing in the prior art, which are not specifically limited in the embodiment of the present invention.

本发明实施例通过设置紫外线传感器和采集控制器，通过紫外线传感器监测配电线路的故障电弧信号以及明火发出的紫外线强度，采集控制器根据紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生，通过对电气火灾的前期征兆，以及最初明火进行监测，具有两道监测防线。因此，从不同的火险发展阶段监测和预警电气火灾，以及减少非电气原因火灾对电气设备造成的次生灾害，使得电气火灾的监测更精准。In the embodiment of the present invention, by setting an ultraviolet sensor and a collection controller, the ultraviolet sensor monitors the fault arc signal of the power distribution line and the ultraviolet intensity emitted by the open flame, and the collection controller monitors whether the electrical fire is detected according to the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor. Occurs, by monitoring the early signs of electrical fires, as well as the initial open fire, there are two monitoring lines of defense. Therefore, monitoring and early warning of electrical fires from different fire risk development stages, and reducing secondary disasters caused by non-electrical fires to electrical equipment, make the monitoring of electrical fires more accurate.

在一个实施例中，本发明实施例提供的电气火灾监测装置是可以包括：温度传感器60。该温度传感器60用于监测配电线路的温度变化。采集控制器20与温度传感器60电连接，用于根据温度传感器60监测的温度变化，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。In one embodiment, the electrical fire monitoring device provided by the embodiment of the present invention may include: atemperature sensor 60 . Thetemperature sensor 60 is used to monitor the temperature change of the distribution line. Theacquisition controller 20 is electrically connected to thetemperature sensor 60 for monitoring whether an electrical fire occurs according to the temperature change monitored by thetemperature sensor 60 , the fault arc signal and the ultraviolet intensity monitored by theultraviolet sensor 10 .

应理解为，温度传感器60监测配电线路的温度变化，采集控制器20根据温度传感器60监测的温度变化，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测发生电气火灾或者未发生电气火灾。其中，该温度变化可以指温升部位的温度变化。另外，温度传感器还可以监测初起明火的大致温度。It should be understood that thetemperature sensor 60 monitors the temperature change of the power distribution line, and thecollection controller 20 monitors the occurrence of electrical fire or no electrical fire according to the temperature change monitored by thetemperature sensor 60, and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10. . Wherein, the temperature change may refer to the temperature change of the temperature rise part. In addition, the temperature sensor can also monitor the approximate temperature of the initial open flame.

其中，温度传感器可以采用现有技术中存在的电器件或电路，本发明实施例不做具体限定。Wherein, the temperature sensor may adopt an electrical device or circuit existing in the prior art, which is not specifically limited in the embodiment of the present invention.

本发明实施例通过设置紫外线传感器、温度传感器和采集控制器，采集控制器根据温度传感器监测的温度变化，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。因此，采集控制器可以接收紫外线传感器和温度传感器传送的数据，两个传感器的数据之间可实现相互印证，使得电气火灾的监测更精准。In the embodiment of the present invention, an ultraviolet sensor, a temperature sensor and an acquisition controller are provided, and the acquisition controller monitors whether an electrical fire occurs according to the temperature change monitored by the temperature sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor. Therefore, the acquisition controller can receive the data transmitted by the ultraviolet sensor and the temperature sensor, and the data of the two sensors can be mutually verified, making the monitoring of electrical fires more accurate.

在一个实施例中，本发明实施例提供的电气火灾监测装置是可以包括：红外线传感器30，该红外线传感器30用于监测配电线路的温度变化以及明火发出的红外线强度。采集控制器20与红外线传感器30电连接，用于根据红外线传感器30监测的温度变化和红外线强度，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。In one embodiment, the electrical fire monitoring device provided by the embodiment of the present invention may include: aninfrared sensor 30, theinfrared sensor 30 is used to monitor the temperature change of the power distribution line and the intensity of infrared rays emitted by an open flame. Theacquisition controller 20 is electrically connected to theinfrared sensor 30 for monitoring the occurrence of electrical fire according to the temperature change and infrared intensity monitored by theinfrared sensor 30 and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10 .

应理解为，红外线传感器30监测配电线路的温度变化以及明火发出的红外线强度，采集控制器20根据红外线传感器30监测的温度变化以及明火发出的红外线强度，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测发生电气火灾或者未发生电气火灾。其中，该温度变化可以指温升部位的温度变化。另外，红外线传感器30还可以监测初起明火的大致温度。It should be understood that theinfrared sensor 30 monitors the temperature change of the power distribution line and the infrared intensity emitted by the open flame, theacquisition controller 20 monitors the temperature change and the infrared intensity emitted by the open flame according to theinfrared sensor 30, and the fault arc signal and theultraviolet sensor 10 monitor. UV intensity, monitoring for electrical fire or no electrical fire. Wherein, the temperature change may refer to the temperature change of the temperature rise part. In addition, theinfrared sensor 30 can also monitor the approximate temperature of the open flame.

其中，红外线传感器30可以采用现有技术中存在的电器件或电路，本发明实施例不做具体限定。Wherein, theinfrared sensor 30 may adopt an electrical device or circuit existing in the prior art, which is not specifically limited in the embodiment of the present invention.

本发明实施例通过设置紫外线传感器、红外线传感器和采集控制器，采集控制器根据红外线传感器监测的温度变化以及明火发出的红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。因此，采集控制器可以接收紫外线传感器和红外线传感器传送的数据，两个传感器的数据之间可实现相互印证，使得电气火灾的监测更精准。In the embodiment of the present invention, an ultraviolet sensor, an infrared sensor and an acquisition controller are arranged, and the acquisition controller monitors whether an electrical fire occurs according to the temperature change monitored by the infrared sensor, the infrared intensity emitted by the open flame, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor. . Therefore, the acquisition controller can receive the data transmitted by the ultraviolet sensor and the infrared sensor, and the data of the two sensors can be mutually verified, making the monitoring of electrical fires more accurate.

在一个实施例中，本发明实施例提供的电气火灾监测装置是可以包括：剩余电流传感器40，该剩余电流传感器40用于监测配电线路的剩余电流。采集控制器20与剩余电流传感器40电连接，用于根据剩余电流传感器40监测的剩余电流，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。In one embodiment, the electrical fire monitoring device provided by the embodiment of the present invention may include: a residualcurrent sensor 40, where the residualcurrent sensor 40 is used to monitor the residual current of the distribution line. Theacquisition controller 20 is electrically connected to the residualcurrent sensor 40 for monitoring whether an electrical fire occurs according to the residual current monitored by the residualcurrent sensor 40 , the fault arc signal and the ultraviolet intensity monitored by theultraviolet sensor 10 .

或者，采集控制器20还用于根据剩余电流传感器40监测的剩余电流，温度传感器监测的温度变化，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Alternatively, thecollection controller 20 is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residualcurrent sensor 40 , the temperature change monitored by the temperature sensor, and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10 .

或者，采集控制器20还用于根据剩余电流传感器40监测的剩余电流，红外线传感器30监测的温度变化和红外线强度，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Alternatively, theacquisition controller 20 is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residualcurrent sensor 40, the temperature change and infrared intensity monitored by theinfrared sensor 30, and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10.

本发明实施例通过设置紫外线传感器、红外传感器(温度传感器)、剩余电流传感器和采集控制器，采集控制器根据剩余电流传感器监测的剩余电流，红外线传感器监测的温度变化和红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。因此，采集控制器可以接收紫外线传感器、红外传感器(温度传感器)和剩余电流传感器传送的数据，三个传感器的数据之间可实现相互印证，使得电气火灾的监测更精准。In the embodiment of the present invention, an ultraviolet sensor, an infrared sensor (temperature sensor), a residual current sensor and a collection controller are arranged, and the collection controller monitors the residual current according to the residual current sensor, the temperature change and infrared intensity monitored by the infrared sensor, and the monitoring of the ultraviolet sensor. The fault arc signal and UV intensity are monitored for the occurrence of electrical fires. Therefore, the acquisition controller can receive the data transmitted by the ultraviolet sensor, the infrared sensor (temperature sensor) and the residual current sensor, and the data of the three sensors can be mutually verified, making the monitoring of electrical fires more accurate.

本发明实施例提供了一种电气火灾监测系统，该系统可以包括：电气火灾监测装置。如图1所示，该装置包括紫外线传感器10和采集控制器20。其中，紫外线传感器10用于监测配电线路的故障电弧信号以及明火发出的紫外线强度。采集控制器20与紫外线传感器10电连接，用于根据紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Embodiments of the present invention provide an electrical fire monitoring system, which may include: an electrical fire monitoring device. As shown in FIG. 1 , the device includes anultraviolet sensor 10 and acollection controller 20 . Among them, theultraviolet sensor 10 is used to monitor the fault arc signal of the power distribution line and the ultraviolet intensity emitted by the open flame. Theacquisition controller 20 is electrically connected to theultraviolet sensor 10, and is used for monitoring whether an electrical fire occurs according to the fault arc signal and the ultraviolet intensity monitored by theultraviolet sensor 10.

应理解为，紫外线传感器10监测配电线路的故障电弧信号，以及最初明火产生时发出的紫外线强度，采集控制器20根据紫外线传感器10监测的故障电弧信号和紫外线强度，监测发生电气火灾或者未发生电气火灾。It should be understood that theultraviolet sensor 10 monitors the arc fault signal of the power distribution line and the intensity of ultraviolet rays emitted when an open flame is initially generated. Electrical fire.

其中，紫外线传感器10和采集控制器20可以采用现有技术中存在的电器件或电路，本发明实施例不做具体限定。Wherein, theultraviolet sensor 10 and thecollection controller 20 may adopt electrical devices or circuits existing in the prior art, which are not specifically limited in the embodiment of the present invention.

在一个实施例中，本发明实施例提供的电气火灾监测装置是可以包括：温度传感器。该温度传感器用于监测配电线路的温度变化。采集控制器20与温度传感器电连接，用于根据温度传感器监测的温度变化，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。In one embodiment, the electrical fire monitoring device provided by the embodiment of the present invention may include: a temperature sensor. This temperature sensor is used to monitor temperature changes in distribution lines. Theacquisition controller 20 is electrically connected with the temperature sensor, and is used for monitoring whether an electrical fire occurs according to the temperature change monitored by the temperature sensor, the fault arc signal and the ultraviolet intensity monitored by theultraviolet sensor 10 .

在一个实施例中，本发明实施例提供的电气火灾监测装置是可以包括：红外线传感器30，该红外线传感器30用于监测配电线路的温度变化以及明火发出的红外线强度。采集控制器20与红外线传感器30电连接，用于根据红外线传感器30监测的温度变化和红外线强度，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。In one embodiment, the electrical fire monitoring device provided by the embodiment of the present invention may include: aninfrared sensor 30, theinfrared sensor 30 is used to monitor the temperature change of the power distribution line and the intensity of infrared rays emitted by an open flame. Theacquisition controller 20 is electrically connected to theinfrared sensor 30 for monitoring the occurrence of electrical fire according to the temperature change and infrared intensity monitored by theinfrared sensor 30 and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10 .

在一个实施例中，本发明实施例提供的电气火灾监测装置是可以包括：剩余电流传感器40，该剩余电流传感器40用于监测配电线路的剩余电流。采集控制器20与剩余电流传感器40电连接，用于根据剩余电流传感器40监测的剩余电流，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。In one embodiment, the electrical fire monitoring device provided by the embodiment of the present invention may include: a residualcurrent sensor 40, where the residualcurrent sensor 40 is used to monitor the residual current of the distribution line. Theacquisition controller 20 is electrically connected to the residualcurrent sensor 40 for monitoring whether an electrical fire occurs according to the residual current monitored by the residualcurrent sensor 40 , the fault arc signal and the ultraviolet intensity monitored by theultraviolet sensor 10 .

或者，采集控制器20还用于根据剩余电流传感器40监测的剩余电流，温度传感器监测的温度变化，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Alternatively, thecollection controller 20 is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residualcurrent sensor 40 , the temperature change monitored by the temperature sensor, and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10 .

或者，采集控制器20还用于根据剩余电流传感器40监测的剩余电流，红外线传感器30监测的温度变化和红外线强度，及紫外线传感器10监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。Alternatively, theacquisition controller 20 is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residualcurrent sensor 40, the temperature change and infrared intensity monitored by theinfrared sensor 30, and the fault arc signal and ultraviolet intensity monitored by theultraviolet sensor 10.

采集控制器20接收两种或三种传感器传送的数据信息，进行初步的数据融合和分析判断，并将判断结论经通信线路上报控制中心，同时以声、光方式进行本地告警。Theacquisition controller 20 receives the data information transmitted by the two or three kinds of sensors, performs preliminary data fusion, analysis and judgment, and reports the judgment conclusion to the control center via the communication line, and at the same time provides local alarms by sound and light.

本发明实施例通过设置紫外线传感器、红外传感器(温度传感器)、剩余电流传感器和采集控制器，采集控制器根据剩余电流传感器监测的剩余电流，红外线传感器监测的温度变化和红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生，通过对电气火灾的前期征兆，以及最初明火进行监测，具有两道监测防线。因此，从不同的火险发展阶段监测和预警电气火灾，以及减少非电气原因火灾对电气设备造成的次生灾害，使得电气火灾的监测更精准。In the embodiment of the present invention, an ultraviolet sensor, an infrared sensor (temperature sensor), a residual current sensor and a collection controller are arranged, and the collection controller monitors the residual current according to the residual current sensor, the temperature change and infrared intensity monitored by the infrared sensor, and the monitoring of the ultraviolet sensor. The fault arc signal and ultraviolet intensity are monitored to monitor the occurrence of electrical fires. By monitoring the early signs of electrical fires and the initial open fire, there are two monitoring lines of defense. Therefore, monitoring and early warning of electrical fires from different fire risk development stages, and reducing secondary disasters caused by non-electrical fires to electrical equipment, make the monitoring of electrical fires more accurate.

以上仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。The above are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (7)

Translated fromChinese

1.一种电气火灾监测装置，其特征在于，包括：1. an electrical fire monitoring device, is characterized in that, comprises:紫外线传感器，用于监测配电线路的故障电弧信号以及明火发出的紫外线强度；UV sensors to monitor arc fault signals in distribution lines and the intensity of UV light emitted by open flames;采集控制器，其与紫外线传感器电连接，用于根据紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller, which is electrically connected with the ultraviolet sensor, is used for monitoring whether an electrical fire occurs according to the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.2.根据权利要求1的电气火灾监测装置，其特征在于，包括：2. The electrical fire monitoring device according to claim 1, characterized in that, comprising:温度传感器，用于监测配电线路的温度变化；Temperature sensors to monitor temperature changes in distribution lines;采集控制器与温度传感器电连接，用于根据温度传感器监测的温度变化，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is electrically connected with the temperature sensor, and is used for monitoring whether an electrical fire occurs according to the temperature change monitored by the temperature sensor, the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.3.根据权利要求1的电气火灾监测装置，其特征在于，包括：3. The electrical fire monitoring device according to claim 1, characterized in that, comprising:红外线传感器，用于监测配电线路的温度变化以及明火发出的红外线强度；Infrared sensors to monitor temperature changes in distribution lines and the intensity of infrared rays emitted by open flames;采集控制器与红外线传感器电连接，用于根据红外线传感器监测的温度变化和红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is electrically connected with the infrared sensor, and is used for monitoring whether an electrical fire occurs according to the temperature change and infrared intensity monitored by the infrared sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor.4.根据权利要求1～3中任一项的电气火灾监测装置，其特征在于，包括：4. The electrical fire monitoring device according to any one of claims 1 to 3, characterized in that, comprising:剩余电流传感器，用于监测配电线路的剩余电流；Residual current sensor for monitoring the residual current of distribution lines;采集控制器与剩余电流传感器电连接，用于根据剩余电流传感器监测的剩余电流，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is electrically connected with the residual current sensor, and is used for monitoring whether an electrical fire occurs according to the residual current monitored by the residual current sensor, the fault arc signal and the ultraviolet intensity monitored by the ultraviolet sensor.5.根据权利要求4的电气火灾监测装置，其特征在于，5. The electrical fire monitoring device according to claim 4, characterized in that,采集控制器还用于根据剩余电流传感器监测的剩余电流，温度传感器监测的温度变化，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residual current sensor, the temperature change monitored by the temperature sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor.6.根据权利要求4的电气火灾监测装置，其特征在于，6. The electrical fire monitoring device according to claim 4, characterized in that,采集控制器还用于根据剩余电流传感器监测的剩余电流，红外线传感器监测的温度变化和红外线强度，及紫外线传感器监测的故障电弧信号和紫外线强度，监测电气火灾是否发生。The acquisition controller is also used to monitor whether an electrical fire occurs according to the residual current monitored by the residual current sensor, the temperature change and infrared intensity monitored by the infrared sensor, and the fault arc signal and ultraviolet intensity monitored by the ultraviolet sensor.7.一种电气火灾监测系统，其特征在于，包括：1～6中任一项的电气火灾监测装置。7. An electrical fire monitoring system, comprising: the electrical fire monitoring device of any one of 1 to 6.

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