CN111337856A - A power failure detection method and power failure sensor - Google Patents

A power failure detection method and power failure sensor Download PDF

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CN111337856A
CN111337856A CN202010208740.XA CN202010208740A CN111337856A CN 111337856 A CN111337856 A CN 111337856A CN 202010208740 A CN202010208740 A CN 202010208740A CN 111337856 A CN111337856 A CN 111337856A
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alternating current
module
power
output
state
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向茜
胡永成
张宇
陈竹
夏刚
郭春明
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China Tower Co ltd Guizhou Branch
Guangzhou Jiyue Electronics Co ltd
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China Tower Co ltd Guizhou Branch
Guangzhou Jiyue Electronics Co ltd
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    • G01MEASURING; TESTING
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Abstract

本发明涉及通讯基站电控领域,提供一种断电检测方法及断电传感器,用于解决基站电力供应无法有效管控的问题。本发明提供的一种断电传感器,包括:S11.获取交流电状态;S12.判断交流电的运行情况,根据交流电的运行情况,输出信号。通过方法上的优化,简化了安装时的施工管控环节,利于现场施工,减少了电路元件的数量。

Figure 202010208740

The invention relates to the field of electric control of communication base stations, and provides a power failure detection method and a power failure sensor, which are used to solve the problem that the power supply of the base station cannot be effectively controlled. A power-off sensor provided by the present invention includes: S11. Obtaining the state of the alternating current; S12. judging the operation condition of the alternating current, and outputting a signal according to the operation condition of the alternating current. Through the optimization of the method, the construction management and control links during installation are simplified, which is conducive to on-site construction and reduces the number of circuit components.

Figure 202010208740

Description

一种断电检测方法及断电传感器A power failure detection method and power failure sensor

技术领域technical field

本发明涉及通讯基站电控领域,具体涉及一种断电检测方法及断电传感器。The invention relates to the field of electronic control of communication base stations, in particular to a power failure detection method and a power failure sensor.

背景技术Background technique

目前通信基站停电监测,主要通过开关电源采集停电信息,通过通信接口经动环FSU上传至运维系统。但由于存量开关电源,相当部分的通信接口、监控模块出现故障,不能或及时获取停电信息,且发电与正常市电供电未能够区分。通信服发电及时性、发电取信无有效手段管控手段。At present, the power failure monitoring of the communication base station mainly collects the power failure information through the switching power supply, and uploads it to the operation and maintenance system through the dynamic ring FSU through the communication interface. However, due to the existing switching power supply, a considerable part of the communication interface and monitoring module are faulty, and the power outage information cannot be obtained in time, and the power generation and the normal mains power supply cannot be distinguished. There is no effective means to control the timeliness of power generation of communication services and to gain trust in power generation.

现有技术主要通过电路元件来实现断电检测,此种方式难以适应多种场景,如何通过制造一种应用场景较为广泛的断电传感器是亟待解决的技术问题。The prior art mainly realizes power failure detection through circuit elements, which is difficult to adapt to various scenarios. How to manufacture a power failure sensor with a wide range of application scenarios is a technical problem to be solved urgently.

发明内容SUMMARY OF THE INVENTION

本发明解决的技术问题为解决基站电力供应无法有效管控的问题,提供一种断电检测方法及断电传感器。The technical problem solved by the present invention provides a power failure detection method and a power failure sensor in order to solve the problem that the power supply of the base station cannot be effectively controlled.

为了解决上述技术问题,本发明提供的技术方案为:In order to solve the above-mentioned technical problems, the technical scheme provided by the present invention is:

一种断电传感器,包括:A power outage sensor, comprising:

S11.获取交流电状态;S11. Obtain the AC state;

S12.判断交流电的运行情况,根据交流电的运行情况,输出信号。S12. Judge the operation of the alternating current, and output a signal according to the operation of the alternating current.

传统的断电传感器通过电路元件,例如反相器等元器件连接来实现断电的检测和信号输出,电路元件之间的连接通常较为复杂;采用单片机或处理芯片对交流电的运行情况进行检测,可以在一定程度减少电路的复杂程度,同时也可以有效的对交流电的运行状态进行判断。The traditional power-off sensor realizes power-off detection and signal output through the connection of circuit components, such as inverters, etc. The connection between circuit components is usually complicated; the single-chip microcomputer or processing chip is used to detect the operation of the AC power. It can reduce the complexity of the circuit to a certain extent, and can also effectively judge the operating state of the alternating current.

通过方法上的优化,简化了安装时的施工管控环节,利于现场施工,减少了电路元件的数量。Through the optimization of the method, the construction management and control links during installation are simplified, which is conducive to on-site construction and reduces the number of circuit components.

优选地,所述S12步骤为判断交流电的运行情况,若判断结论为交流电运行正常,输出运行正常的信号;若判断得到交流电运行异常,输出运行异常的信号。Preferably, the step S12 is to judge the operation of the alternating current. If it is judged that the alternating current is running normally, a signal of normal operation is output; if it is judged that the alternating current is abnormal, a signal of abnormal operation is output.

优选地,所述获取交流电状态包括获取交流电的电压状态和频率状态其中一种或两种。对交流电的电压和频率进行检测可以有效的确定交流电的运行状态。Preferably, the acquiring the alternating current state includes acquiring one or both of a voltage state and a frequency state of the alternating current. Detecting the voltage and frequency of the alternating current can effectively determine the operating state of the alternating current.

优选地,所述S12步骤中,判断交流电的运行情况时,若交流电的状态中的频率发生偏移,则判断为交流电运行异常,同时判断为自发电。频率发生偏移时,一般在利用发电机进行自发电时产生的,因此通过对频率进行检测。Preferably, in the step S12, when judging the operation of the alternating current, if the frequency in the state of the alternating current is shifted, it is judged that the alternating current is running abnormally, and at the same time, it is judged that it is self-generating. When the frequency is shifted, it is generally caused by the self-generating of the generator, so the frequency is detected.

优选地,所述运行正常的信号包括高电压或大电流的其中一种,所述运行异常的信号包括低电压或小电流的其中一种。现有同传感器连接的FSU设备,可以接收电压或电流的信号,传感器通过不同的电压电流来实现信号的输出。Preferably, the signal of normal operation includes one of high voltage or high current, and the signal of abnormal operation includes one of low voltage or low current. The existing FSU device connected with the sensor can receive the signal of voltage or current, and the sensor realizes the output of the signal through different voltage and current.

优选地,所述输出信号前获取FSU端口类型,根据FSU端口类型确定输出的信号类型。输出信号前获取同传感器连接的FSU设备的类型,进而可以适配大多数的设备。Preferably, the FSU port type is obtained before the output signal, and the output signal type is determined according to the FSU port type. Obtain the type of FSU device connected to the sensor before outputting the signal, so that it can be adapted to most devices.

优选地,若所述交流电偏移>0.1Hz,或交流电电压在176~264V范围之外,则判定为交流电运行异常或为自发电。Preferably, if the alternating current offset is >0.1 Hz, or the alternating current voltage is outside the range of 176-264V, it is determined that the alternating current operation is abnormal or self-generated.

优选地,所述获取交流电状态的方式为通过隔离采样的方式获取。隔离采样可以保护设备。Preferably, the method of acquiring the alternating current state is acquisition by means of isolated sampling. Isolated sampling protects the device.

一种断电传感器,包括采样模块、处理模块和输出模块,所述采样模块同处理模块连接,所述处理模块同输出模块连接;A power-off sensor, comprising a sampling module, a processing module and an output module, the sampling module is connected with the processing module, and the processing module is connected with the output module;

所述采样模块获取交流电的状态,所述处理模块根据采样模块获取的交流电的状态判断交流电的运行情况,所述处理模块根据交流电的运行状况通过输出模块输出信号。The sampling module acquires the state of the alternating current, the processing module judges the operation of the alternating current according to the state of the alternating current obtained by the sampling module, and the processing module outputs a signal through the output module according to the operation of the alternating current.

优选地,还包括端口检测模块,所述端口检测模块同处理模块连接,所述端口检测模块获取FSU端口类型,所述处理模块根据FSU端口类型确定输出的信号类型。Preferably, a port detection module is further included, the port detection module is connected with the processing module, the port detection module obtains the FSU port type, and the processing module determines the output signal type according to the FSU port type.

优选地,所述采样模块的采样方式为隔离采样,所述采样模块同浪涌防护模块连接。Preferably, the sampling method of the sampling module is isolated sampling, and the sampling module is connected with the surge protection module.

与现有技术相比,本发明具有的有益效果为:通过方法上的优化,简化了安装时的施工管控环节,利于现场施工,减少了电路元件的数量;可以适配不同类型的FSU装置,提供多种数据输出类型;可以及时有效的获取停电信息,且能分辨人为断电和供电故障。Compared with the prior art, the present invention has the following beneficial effects: through the optimization of the method, the construction management and control links during installation are simplified, which is beneficial to on-site construction and reduces the number of circuit components; it can be adapted to different types of FSU devices, Provides a variety of data output types; can obtain power outage information in a timely and effective manner, and can distinguish between man-made power outages and power supply failures.

附图说明Description of drawings

图1为一种断电传感检测方法的示意图。FIG. 1 is a schematic diagram of a method for detecting a power failure.

图2为一种断电传感器的另一种示意图。FIG. 2 is another schematic diagram of a power-off sensor.

图3为一种断电传感器的另一种示意图。FIG. 3 is another schematic diagram of a power-off sensor.

具体实施方式Detailed ways

以下实施列是对本发明的进一步说明,不是对本发明的限制。The following examples are for further description of the present invention, not for limitation of the present invention.

实施例1Example 1

一种断电检测方法, 包括:A power failure detection method, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的频率和电压;S11. Obtain an alternating current state, where the alternating current state includes the frequency and voltage of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电压信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive voltage signals;

S12. 判断交流电的运行情况,若电压为176~264V,频率为49.9~50.1Hz,判断结论为交流电运行正常,输出高电压;S12. Judging the operation of the AC power, if the voltage is 176~264V and the frequency is 49.9~50.1Hz, the judgment conclusion is that the AC power is running normally and the output high voltage;

若电压小于176V或频率发生了>0.1Hz的偏移其中一种情况发生,则判断为交流电运行异常,输出低电压。If the voltage is less than 176V or the frequency has an offset > 0.1Hz, it is judged that the alternating current is running abnormally and the output voltage is low.

传统的断电传感器通过电路元件,例如反相器等元器件连接来实现断电的检测和信号输出,电路元件之间的连接通常较为复杂;采用单片机或处理芯片对交流电的运行情况进行检测,可以在一定程度减少电路的复杂程度,同时也可以有效的对交流电的运行状态进行判断。通过方法上的优化,简化了安装时的施工管控环节,利于现场施工,减少了电路元件的数量。对交流电的电压和频率进行检测可以有效的确定交流电的运行状态。频率发生偏移时,一般在利用发电机进行自发电时产生的,因此通过对频率进行检测。输出信号前获取同传感器连接的FSU设备的类型,进而可以适配大多数的设备。隔离采样可以保护设备。The traditional power-off sensor realizes power-off detection and signal output through the connection of circuit components, such as inverters, etc. The connection between circuit components is usually complicated; the single-chip microcomputer or processing chip is used to detect the operation of the AC power. It can reduce the complexity of the circuit to a certain extent, and can also effectively judge the operating state of the alternating current. Through the optimization of the method, the construction management and control links during installation are simplified, which is conducive to on-site construction and reduces the number of circuit components. Detecting the voltage and frequency of the alternating current can effectively determine the operating state of the alternating current. When the frequency is shifted, it is generally caused by the self-generating of the generator, so the frequency is detected. Obtain the type of FSU device connected to the sensor before outputting the signal, so that it can be adapted to most devices. Isolated sampling protects the device.

实施例2Example 2

一种断电检测方法, 包括:A power failure detection method, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的频率和电压;S11. Obtain an alternating current state, where the alternating current state includes the frequency and voltage of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电流信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive current signals;

S12. 判断交流电的运行情况,若电压为176~264V,频率为50±0.1Hz,判断结论为交流电运行正常,输出大电流;S12. Judging the operation of the AC power, if the voltage is 176~264V and the frequency is 50±0.1Hz, the judgment conclusion is that the AC power is running normally and a large current is output;

若电压小于220V或频率发生了>0.1Hz的偏移其中一种情况发生,则判断为交流电运行异常,输出小电流。If the voltage is less than 220V or the frequency has an offset > 0.1Hz, it is judged that the alternating current is running abnormally and a small current is output.

实施例3Example 3

一种断电传感器, 包括:A power outage sensor, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的频率;S11. Obtain an alternating current state, where the alternating current state includes the frequency of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电压信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive voltage signals;

S12. 判断交流电的运行情况,若频率为49.9~50.1Hz,判断结论为交流电运行正常,输出高电压;S12. Judging the operation of the AC power, if the frequency is 49.9~50.1Hz, the judgment conclusion is that the AC power is running normally and outputs high voltage;

若频率发生了>0.1Hz的偏移,则判断为交流电运行异常,输出低电压;或判断为自发电。If the frequency has a deviation of > 0.1Hz, it is judged that the alternating current is running abnormally, and the output voltage is low; or it is judged that it is self-generating.

实施例4Example 4

一种断电传感器, 包括:A power outage sensor, comprising:

S11.获取交流电状态,所述交流电的状态包括电压;S11. Obtain an alternating current state, where the alternating current state includes voltage;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电压信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive voltage signals;

S12. 判断交流电的运行情况,若电压为176~264V,判断结论为交流电运行正常,输出高电压;S12. Judging the operation of the AC power, if the voltage is 176~264V, the judgment conclusion is that the AC power is running normally and the output high voltage;

若电压小于176V,则判断为交流电运行异常,输出低电压;或判断为自发电。If the voltage is less than 176V, it is judged that the alternating current operation is abnormal, and the output voltage is low; or it is judged that it is self-generating.

实施例5Example 5

一种断电检测方法,包括:A power outage detection method, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的频率;S11. Obtain an alternating current state, where the alternating current state includes the frequency of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电流信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive current signals;

S12. 判断交流电的运行情况,若频率为49.9~50.1Hz,判断结论为交流电运行正常,输出大电流;S12. Judging the operation of the alternating current, if the frequency is 49.9~50.1Hz, the judgment conclusion is that the alternating current is running normally and a large current is output;

若频率发生了>0.1Hz的偏移,则判断为交流电运行异常,输出小电流;或判断为自发电。If the frequency has a deviation of > 0.1Hz, it is judged that the alternating current is running abnormally, and a small current is output; or it is judged that it is self-generating.

实施例6Example 6

一种断电检测方法,包括:A power outage detection method, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的电压;S11. Obtain an alternating current state, where the alternating current state includes the voltage of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电流信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive current signals;

S12. 判断交流电的运行情况,若电压为176~264V,判断结论为交流电运行正常,输出大电流;S12. Judging the operation of the alternating current, if the voltage is 176~264V, the judgment conclusion is that the alternating current is running normally and a large current is output;

若电压低于176V,则判断为交流电运行异常,输出小电流;或判断为自发电。If the voltage is lower than 176V, it is judged that the alternating current is running abnormally and a small current is output; or it is judged that it is self-generating.

实施例7Example 7

一种断电传感器,包括采样模块、处理模块、端口检测模块和输出模块,所述采样模块同处理模块连接,所述处理模块同输出模块连接;A power-off sensor, comprising a sampling module, a processing module, a port detection module and an output module, wherein the sampling module is connected with the processing module, and the processing module is connected with the output module;

所述采样模块获取交流电的状态,所述处理模块根据采样模块获取的交流电的状态判断交流电的运行情况,所述处理模块根据交流电的运行状况通过输出模块输出信号。所述端口检测模块同处理模块连接,所述端口检测模块获取FSU端口类型,所述处理模块根据FSU端口类型确定输出的信号类型。所述采样模块的采样方式为隔离采样,所述采样模块同浪涌防护模块连接。The sampling module acquires the state of the alternating current, the processing module judges the operation of the alternating current according to the state of the alternating current obtained by the sampling module, and the processing module outputs a signal through the output module according to the operation of the alternating current. The port detection module is connected with the processing module, the port detection module obtains the FSU port type, and the processing module determines the output signal type according to the FSU port type. The sampling mode of the sampling module is isolated sampling, and the sampling module is connected with the surge protection module.

实施例8Example 8

一种断电传感器,包括采样模块、处理模块、端口检测模块和输出模块,所述采样模块同处理模块连接,所述处理模块同输出模块连接;A power-off sensor, comprising a sampling module, a processing module, a port detection module and an output module, wherein the sampling module is connected with the processing module, and the processing module is connected with the output module;

所述采样模块获取交流电的状态,所述处理模块根据采样模块获取的交流电的状态判断交流电的运行情况,所述处理模块根据交流电的运行状况通过输出模块输出信号。所述端口检测模块同处理模块连接,所述端口检测模块获取FSU端口类型,所述处理模块根据FSU端口类型确定输出的信号类型。所述采样模块的采样方式为隔离采样,所述采样模块同浪涌防护模块连接。所述处理模块同反馈模块连接。The sampling module acquires the state of the alternating current, the processing module judges the operation of the alternating current according to the state of the alternating current obtained by the sampling module, and the processing module outputs a signal through the output module according to the operation of the alternating current. The port detection module is connected with the processing module, the port detection module obtains the FSU port type, and the processing module determines the output signal type according to the FSU port type. The sampling mode of the sampling module is isolated sampling, and the sampling module is connected with the surge protection module. The processing module is connected with the feedback module.

实施例9Example 9

一种断电传感器, 包括:A power outage sensor, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的频率;S11. Obtain an alternating current state, where the alternating current state includes the frequency of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电压信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive voltage signals;

S12. 判断交流电的运行情况,若频率为49.9~50.1Hz,判断结论为交流电运行正常,输出高电压;S12. Judging the operation of the AC power, if the frequency is 49.9~50.1Hz, the judgment conclusion is that the AC power is running normally and outputs high voltage;

若频率发生了>0.1Hz的偏移,则判断为交流电运行异常,输出低电压。If the frequency has a deviation of > 0.1Hz, it is judged that the AC power is operating abnormally, and the low voltage is output.

实施例10Example 10

一种断电传感器, 包括:A power outage sensor, comprising:

S11.获取交流电状态,所述交流电的状态包括交流电的频率;S11. Obtain an alternating current state, where the alternating current state includes the frequency of the alternating current;

获取FSU端口类型,根据FSU端口类型确定输出的信号类型,本实施例中,FSU可以接收电压信号;Obtain the FSU port type, and determine the output signal type according to the FSU port type. In this embodiment, the FSU can receive voltage signals;

S12. 判断交流电的运行情况,若电压为176~264V,判断结论为交流电运行正常,输出高电压;S12. Judging the operation of the AC power, if the voltage is 176~264V, the judgment conclusion is that the AC power is running normally and the output high voltage;

若电压小于176V,则判断为交流电运行异常,输出低电压。If the voltage is less than 176V, it is judged that the alternating current is running abnormally, and the output voltage is low.

上列详细说明是针对本发明可行实施例的具体说明,以上实施例并非用以限制本发明的专利范围,凡未脱离本发明所为的等效实施或变更,均应包含于本案的专利范围中。The above detailed descriptions are specific descriptions of feasible embodiments of the present invention, and the above embodiments are not intended to limit the scope of the invention. middle.

Claims (10)

1. A power outage detection method, comprising:
s11, acquiring an alternating current state;
and S12, judging the running condition of the alternating current, and outputting a signal according to the running condition of the alternating current.
2. The power outage detection method according to claim 1, wherein in the step S12, the operation condition of the alternating current is determined, and if the ac operation is determined to be normal, a signal of normal operation is output; and if the alternating current is judged to be abnormal in operation, outputting a signal of abnormal operation.
3. The method of claim 1, wherein the obtaining the AC power state comprises obtaining one or both of a voltage state and a frequency state of the AC power.
4. The power outage detection method according to claim 1, wherein in the step S12, when the ac power operation condition is determined, if a frequency deviation occurs in the state of the ac power, and the frequency deviation is greater than 0.1Hz, it is determined that the ac power operation is abnormal.
5. The power outage detection method according to claim 1, wherein the signal that the operation is normal comprises one of a high voltage or a large current, and the signal that the operation is abnormal comprises one of a low voltage or a small current.
6. The power failure detection method according to claim 1, wherein if the frequency deviation of the alternating current is greater than 0.1Hz or the voltage of the alternating current is out of the range of 176-264V, the alternating current is determined to be abnormal in operation or self-generating.
7. The power failure detection method according to claim 1, wherein an FSU port type is obtained before the signal is output, and the signal type to be output is determined according to the FSU port type; the mode of obtaining the alternating current state is obtained by an isolation sampling mode.
8. The power failure sensor is characterized by comprising a sampling module, a processing module and an output module, wherein the sampling module is connected with the processing module, and the processing module is connected with the output module;
the sampling module acquires the state of the alternating current, the processing module judges the running condition of the alternating current according to the state of the alternating current acquired by the sampling module, and the processing module outputs signals through the output module according to the running condition of the alternating current.
9. The outage sensor of claim 8, further comprising a port detection module connected to the processing module, the port detection module acquiring the FSU port type, the processing module determining the output signal type based on the FSU port type.
10. The outage sensor according to claim 8, wherein the sampling module is connected with the surge protection module in a mode of isolated sampling.
CN202010208740.XA 2020-03-23 2020-03-23 A power failure detection method and power failure sensor Pending CN111337856A (en)

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