CN104835278A - Far infrared on-line protection monitoring device used for transformer - Google Patents
Far infrared on-line protection monitoring device used for transformer Download PDFInfo
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- CN104835278A CN104835278A CN201510105661.5A CN201510105661A CN104835278A CN 104835278 A CN104835278 A CN 104835278A CN 201510105661 A CN201510105661 A CN 201510105661A CN 104835278 A CN104835278 A CN 104835278A
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- 238000012806 monitoring device Methods 0.000 title abstract description 7
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 241001465754 Metazoa Species 0.000 abstract description 11
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
- G08B13/191—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using pyroelectric sensor means
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Abstract
一种用于变压器的远红外在线保护监测装置,它包括一安装在变压器附近、主要对变压器附近小动物进行监测的红外传感器,所述的红外传感器用导线连接于边置的传感器信号采集器上,并由该传感器信号采集器将采集到的红外信号作为有无小动物的判断信息,并将上述判断信息上传于经无线网路相连的A8上位机监控系统;所述的红外传感器为一能感应小动物移动来控制高低电平变化的BK-P02C热释红外传感器,它通过三根导线连接于由STM32F103传感器信号采集系统构成的传感器信号采集器,其中两根导线为24V电源线,另一根为红外信号输出线;它具有结构组成合理,使用方便可靠,能实现智能监测,保障电力线路安全运行等特点。
A far-infrared online protection and monitoring device for transformers, which includes an infrared sensor installed near the transformer and mainly monitors small animals near the transformer, and the infrared sensor is connected to a sensor signal collector on the side with a wire , and the infrared signal collected by the sensor signal collector is used as the judging information of whether there is a small animal, and the above judging information is uploaded to the A8 host computer monitoring system connected to the wireless network; the infrared sensor is a function The BK-P02C pyro-infrared sensor that senses the movement of small animals to control the change of high and low levels is connected to the sensor signal collector composed of the STM32F103 sensor signal acquisition system through three wires, two of which are 24V power lines, and the other It is an infrared signal output line; it has the characteristics of reasonable structure, convenient and reliable use, intelligent monitoring, and safe operation of power lines.
Description
技术领域 technical field
本发明涉及的是一种用于变压器的远红外在线保护监测装置,属于电力设备的安全监测技术领域。 The invention relates to a far-infrared online protection and monitoring device for a transformer, belonging to the technical field of safety monitoring of electric equipment.
背景技术 Background technique
变压器是电力设施中的一种重要电力设备,处于长期运行过程中的变压器会因为各种原因导致故障的发生,一旦发生故障将要求电力抢修工人立即前往,其中一种故障原因在于附近的小动物对变压器造成的影响,因此对于这种情况,需要一种专用用于监测变压器附近小动物出现情况的装置,但目前还没有较为理想的在线监测装置。 The transformer is an important electrical equipment in the power facility. The transformer in the long-term operation process will cause failures due to various reasons. Once a failure occurs, electric repair workers will be required to go there immediately. One of the failures is caused by nearby small animals. Therefore, for this situation, a special device for monitoring the appearance of small animals near the transformer is needed, but there is no ideal online monitoring device at present.
发明内容 Contents of the invention
本发明的目的在于克服现有技术存在的不足,而提供一种结构组成合理,使用方便可靠,可以实现智能监测,能保障电力线路安全运行的用于变压器的远红外在线保护监测装置。 The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a far-infrared online protection and monitoring device for transformers with reasonable structure, convenient and reliable use, intelligent monitoring, and safe operation of power lines.
本发明的目的是通过如下技术方案来完成的,一种用于变压器的远红外在线保护监测装置,它包括一安装在变压器附近、主要对变压器附近小动物进行监测的红外传感器,所述的红外传感器用导线连接于边置的传感器信号采集器上,并由该传感器信号采集器将采集到的红外信号作为有无小动物的判断信息,并将上述判断信息上传于相连的A8上位机或工控机。 The object of the present invention is accomplished through the following technical solutions, a far-infrared online protection and monitoring device for transformers, which includes an infrared sensor installed near the transformer and mainly monitors small animals near the transformer. The sensor is connected to the side sensor signal collector with a wire, and the sensor signal collector uses the collected infrared signal as the judgment information of whether there is a small animal, and uploads the above judgment information to the connected A8 host computer or industrial control machine.
所述的红外传感器为一能感应小动物移动来控制高低电平变化的BK-P02C热释红外传感器,它通过三根导线连接于由STM32F103传感器信号采集系统构成的传感器信号采集器,其中两根导线为24V电源线,另一根为红外信号输出线。 The infrared sensor is a BK-P02C pyroelectric infrared sensor that can sense the movement of small animals to control the change of high and low levels. It is connected to the sensor signal collector composed of the STM32F103 sensor signal acquisition system through three wires, two of which are One is the 24V power line, and the other is the infrared signal output line.
所述的传感器信号采集器专门安装在一置于电力变压器旁的立式箱体中。 The sensor signal collector is specially installed in a vertical box next to the power transformer.
本发明具有结构组成合理,使用方便可靠,能实现智能监测,保障电力线路安全运行等特点。 The invention has the characteristics of reasonable structure, convenient and reliable use, intelligent monitoring, and safe operation of power lines.
附图说明 Description of drawings
图1是本发明的结构组成原理示意图。 Fig. 1 is a schematic diagram of the structural composition principle of the present invention.
具体实施方式 Detailed ways
下面将结合附图对本发明作详细的介绍:图1所示,本发明所述的一种用于变压器的远红外在线保护监测装置,它包括一安装在变压器1附近、主要对变压器1附近小动物进行监测的红外传感器2,所述的红外传感器2用导线3连接于边置的传感器信号采集器4上,并由该传感器信号采集器4将采集到的红外信号作为有无小动物的判断信息,并将上述判断信息上传于相连的A8上位机;所述的A8上位机监控系统可以用现有的任意一种工控机代替,包括智能型的工控机。 The present invention will be described in detail below in conjunction with accompanying drawing: As shown in Fig. 1, a kind of far-infrared on-line protection monitoring device for transformer of the present invention, it comprises one is installed near transformer 1, mainly small to the vicinity of transformer 1 An infrared sensor 2 for animal monitoring, the infrared sensor 2 is connected to a side sensor signal collector 4 with a wire 3, and the sensor signal collector 4 uses the collected infrared signal as a judgment for whether there is a small animal information, and upload the above judgment information to the connected A8 host computer; the A8 host computer monitoring system can be replaced by any existing industrial computer, including intelligent industrial computer.
实施例: Example:
图中所示,本发明2所述的红外传感器2为一能感应小动物移动来控制高低电平变化的BK-P02C热释红外传感器,它通过三根导线3连接于由STM32F103传感器信号采集系统构成的传感器信号采集器4,其中两根导线31为24V电源线,另一根32为红外信号输出线。 As shown in the figure, the infrared sensor 2 described in the present invention 2 is a BK-P02C pyroelectric infrared sensor that can sense the movement of small animals to control the change of high and low levels. The sensor signal collector 4, wherein two wires 31 are 24V power supply wires, and the other 32 is an infrared signal output wire.
本发明所述的传感器信号采集器4专门安装在一置于配电变压器1旁的立式箱体5中。 The sensor signal collector 4 of the present invention is specially installed in a vertical box 5 placed beside the distribution transformer 1 .
本发明所述的A8上位机选用的是一种基于ARMcortex-A8的AM335X微处理器,带有大于2G的SD卡,它通过并行数据接口连接能够实时显示各种数据的液晶显示器,通过两个串行口分别连接着GPRS模块和RF模块,并通过所述的至少一GPRS模块发送短信给相应的带有SIM卡终端机;所述的A8上位机和传感器信号采集系统均被安装在一监控箱体中,在所述监控箱体的正面设置有所述的液晶显示器。 What the A8 upper computer of the present invention selects is a kind of AM335X microprocessor based on ARMcortex-A8, has the SD card greater than 2G, and it connects the liquid crystal display that can show various data in real time by parallel data interface, through two The serial port is connected with the GPRS module and the RF module respectively, and sends a short message to the corresponding terminal with a SIM card through the at least one GPRS module; the A8 host computer and the sensor signal acquisition system are all installed in a monitoring In the box, the liquid crystal display is arranged on the front of the monitoring box.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006058264A (en) * | 2004-08-24 | 2006-03-02 | Matsushita Electric Works Ltd | Wireless infrared sensor system |
CN201838109U (en) * | 2010-11-12 | 2011-05-18 | 黄江彬 | Power equipment monitoring device |
CN202268041U (en) * | 2011-11-01 | 2012-06-06 | 金华电业局 | Anti-animal alarm device for power distribution |
CN202632466U (en) * | 2012-06-08 | 2012-12-26 | 商河县供电公司 | Fire and theft prevention system for substation |
CN203812368U (en) * | 2014-05-07 | 2014-09-03 | 渑池县电业总公司 | High-pressure tower with safety warning function |
CN104376663A (en) * | 2013-08-16 | 2015-02-25 | 国家电网公司 | Small animal invasion monitoring method, device and system |
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2015
- 2015-03-11 CN CN201510105661.5A patent/CN104835278A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006058264A (en) * | 2004-08-24 | 2006-03-02 | Matsushita Electric Works Ltd | Wireless infrared sensor system |
CN201838109U (en) * | 2010-11-12 | 2011-05-18 | 黄江彬 | Power equipment monitoring device |
CN202268041U (en) * | 2011-11-01 | 2012-06-06 | 金华电业局 | Anti-animal alarm device for power distribution |
CN202632466U (en) * | 2012-06-08 | 2012-12-26 | 商河县供电公司 | Fire and theft prevention system for substation |
CN104376663A (en) * | 2013-08-16 | 2015-02-25 | 国家电网公司 | Small animal invasion monitoring method, device and system |
CN203812368U (en) * | 2014-05-07 | 2014-09-03 | 渑池县电业总公司 | High-pressure tower with safety warning function |
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