CN2765193Y - Antitheft and fault alarm device for electric power installation - Google Patents

Antitheft and fault alarm device for electric power installation Download PDF

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Publication number
CN2765193Y
CN2765193Y CN 200520055141 CN200520055141U CN2765193Y CN 2765193 Y CN2765193 Y CN 2765193Y CN 200520055141 CN200520055141 CN 200520055141 CN 200520055141 U CN200520055141 U CN 200520055141U CN 2765193 Y CN2765193 Y CN 2765193Y
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power
circuit
detecting
relay
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CN 200520055141
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李亮棠
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李亮棠
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Abstract

The utility model relates to an anti-theft and fault alarm device for electric power installation, which comprises a main controller 1, a radio transmitter 2, a relay detecting circuit 3 and a direct current power supply 4, wherein each part is supplied with electricity by the direct current power supply 4; the input end of the relay detecting circuit 3 is connected with electric network; the output end of the relay detecting circuit 3 is connected with the input end of the main controller 1; the output end of the main controller 1 is connected with the radio transmitter 2. The utility model has the advantages of low cost, real time communication, accurate detection and perfect performance of anti-theft.

Description

电力设施防盗与故障报警装置 Power facilities burglar alarm and fault

1、技术领域:本实用新型涉及电力设施防盗与故障报警装置。 1. Technical Field: The present invention relates to a power failure and the burglar alarm installation.

2、背景技术:国内现有的电力设施防盗与故障报警技术领域,共有多项实用新型国家专利,对于遏制破坏和盗窃电力设施犯罪行为和配网故障检测起到一定的效用,但在面对日益猖獗的“电老鼠”对电力设施的破坏和盗窃和配网安全运行管理要求不断提高的情况下,显得有点力不从心。 2. BACKGROUND: existing domestic power facilities anti-theft alarm and fault technical field, there are a number of utility model patents, to curb the destruction and theft of power facilities offenses and distribution network fault detection play a certain effect, but in the face the case of the rising tide of "electric mouse" on the destruction and theft of power facilities and distribution network operation and management of security requirements continue to increase, and seemed a bit powerless. 它们的特点如下:时间波动性大、区域范围广、人员流动性大、作案集团化等。 They are characterized as follows: Time volatility, wide range of areas, staff mobility, the crime group and so on.

目前,出现了电力设施防盗与故障报警装置,其原理是通过检测电网的运行状态(正常运行、线路被盗、线路故障)进行相应的报警,其结构由检测部分和报警部分组成。 Currently, there has been a power failure and the burglar alarm installation, the principle is (normal operation, line stolen, line fault) detected by the operating state of the grid, with corresponding alarm, and the configuration thereof and alarm detection section part. 但这些装置仍然存在如下缺点:<1>成本缺陷:一般的电力设施防盗与故障报警器大都制作成本高昂,设备费用大,不能进行大面积的推广,尤其是广大的农村和城郊地区。 However, these devices still has the following disadvantages: & lt; 1 & gt; cost drawbacks: Most of the general power facilities security and fault alarm make costly, large equipment costs, not to promote a large area, especially in the vast rural and peri-urban areas. <2>检测缺陷:现有的技术在检测方面都做得不够细腻,准确度不够。 & Lt; 2 & gt; detecting defects: in the prior art do not detect delicate aspects, not enough accuracy. <3>通信缺陷:传统的电力设施防盗与故障报警器大都采用声光装置或者有线电话网络,传播范围范围有限(相对供电部门值班人员和公安部门执勤人员来说)和受光纤网络的限制。 & Lt; 3 & gt; communication defects: conventional power Theftproof fault alarm mostly using an acousto-optic device or a wired telephone network, a limited propagation range range (relative to the electricity sector duty and police department duty person) and by an optical fiber network restrictions . <4>防盗防护缺陷:到目前为止,全部的电力设施防盗与故障报警器都没有考虑到自身设备的防盗性和防外力破坏性,这使得在防盗性能方面存在致命的弱点,不法分子往往会先从电力设施防盗与故障报警器入手。 & Lt; 4 & gt; anti-theft protection defects: So far, all of the power facilities security and fault alarms are not considered theft and against external disruptive own device, which makes the fatal weakness there security performance, criminals often will first start with power facilities burglar alarm and fault.

3、发明内容:为了克服现有技术的不足,本实用新型的目的是提供电力设施防盗与故障报警装置,它成本低,通信实时,检测准确,防盗性能完善。 3. SUMMARY OF THE INVENTION: To overcome the deficiencies of the prior art, the object of the present invention is to provide a power facilities burglar alarm and fault, its low cost, real-time communication, detection accuracy, improve the anti-theft performance.

本实用新型是通过如下技术方案来实现的:它包括主控制器、无线发射机、继电器检测电路和直流电源,直流电源为各部分供电,继电器检测电路的输入端连接电网,继电器检测电路的输出端与主控制器的输入端连接,主控制器的输出端连接无线发射机。 The present invention is achieved by the following technical solutions: which includes a main controller, a radio transmitter, and a relay circuit detecting DC power supply DC power to each part, an input terminal connected to the relay power detection circuit, a relay circuit detecting an output input terminal is connected to the main controller, the main controller is connected to the output terminal of a wireless transmitter.

上述所述的防盗与故障报警装置还包括声音报警电路和光电报警电路,声音报警电路和光电报警电路连接主控制器的输出端。 The above-described anti-theft alarm and fault apparatus further includes an output terminal of a sound alarm circuit alarm circuits and optoelectronic, photovoltaic and sound the alarm circuit the alarm circuit connected to the main controller.

上述所述的主控制器还连接有存储器。 The above-mentioned main controller is also connected with a memory.

上述所述的直流电源包括蓄电池和降压整流电路,降压整流电路的输入端与电网连接,降压整流电路的输出端连接蓄电池。 The above-described DC power supply includes an input rectifier circuit of the battery and the buck, buck rectifier circuit connected to the grid, the output terminal of the battery buck rectifier circuit.

上述所述的主控制器还分别连接话筒、语音输入模块和键盘、电话号码预存模块。 The above-mentioned main controller is also connected to a microphone, the voice input module and the keyboard, telephone number stored in the module.

上述所述的继电器检测电路包括触发控制回路、复位控制回路和电源控制回路。 The above-described relay control circuit includes a trigger detection circuit, the reset control circuit and power supply control circuit.

上述所述的无线发射机可以是一台手机。 The wireless transmitter described above may be a mobile phone.

上述所述的继电器检测电路与电网连接的某一相电缆中安装有行程开关,该行程开关安装在电箱的门后。 A phase detecting circuit according to the relay cable is connected to the grid limit switch is installed, which is mounted on the door limit switch electrical box.

上述所述的主控制器可以是单片机。 The above controller may be the main microcontroller.

本实用新型与现有技术相比具有如下优点:<1>成本低:适合在广大的农村和城郊地区进行推广。 The present invention as compared with the prior art has the following advantages: & lt; 1 & gt; and low cost: in the vast promotion for rural and suburban areas. <2>检测准确:通过6V、220V、380V继电器的机械联锁对三相四线电网进行检测,能够分清正常供电、正常停电、线路被盗、线路缺相、线路失压等情况。 & Lt; 2 & gt; detection accuracy: through 6V, 220V, 380V mechanical interlock relay for phase four-wire power detector can distinguish between the normal power supply, the normal power line stolen, line phase, the line pressure loss and so on. <3>通信实时:以拨打手机的方式,通过无线GSM网络向供电部门值班人员或者公安部门执勤人员拨号,语音清晰,时间快截。 & Lt; 3 & gt; real-time communication: to call the phone way through a wireless GSM network to dial the electricity sector duty officer or police department personnel on duty, clear voice, fast cut-off time. <4>防盗防护性良好:该装置在不锈钢箱门后安装了行程开关,以防不法分子强行打开不锈钢箱,有效的保护了装置的正常运行。 & Lt; 4 & gt; good anti-theft protection: In a stainless steel tank of the apparatus door limit switch is installed to prevent criminals forced open stainless steel tank, the effective protection of the normal operation of the device.

4、附图说明:下面结合附图对本实用新型作详细的说明:图1是本实用新型的工作原理图;图2是本实用新型的电路方框图;图3是图2对应的电路图;图4是本实用新型继电器检测电路的电源控制回路的线路图;图5是本实用新型继电器检测电路的触发控制回路的线路图;图6是本实用新型继电器检测电路的复位控制回路的线路图。 4. BRIEF DESCRIPTION OF: described in detail below with the accompanying drawings of the present invention which: FIG. 1 is a principle of the present invention; Figure 2 is a block diagram of a circuit according to the present invention; FIG. 3 is a circuit diagram corresponding to FIG. 2; FIG. 4 the present invention is a power control circuit of the relay circuit detecting circuit of FIG.; FIG. 5 is a circuit diagram of the trigger control circuit of the present invention, the relay detecting circuit; FIG. 6 is a circuit diagram of a reset circuit according to the present invention detects the relay control circuit.

5、具体实施方式:如图1、图2、图3所示,本实用新型包括主控制器1、无线发射机2、继电器检测电路3和直流电源4,直流电源4为各部分供电,继电器检测电路3的输入端连接电网,继电器检测电路3的输出端与主控制器1的输入端连接,主控制器1的输出端连接无线发射机2。 5, the detailed description: FIG. 1, FIG. 2, FIG. 3, the present invention includes a main controller 1, a radio transmitter 2, a relay circuit detecting DC power supply 3 and 4, the DC power supply section 4 for the relay input power detecting circuit 3 is connected to the input terminal and the output terminal of the main controller 1 relay detection circuit 3 is connected to an output terminal of the main controller 2 is connected to a wireless transmitter. 本实用新型还包括声音报警电路6和光电报警电路7,声音报警电路6和光电报警电路7连接主控制器1的输出端。 The present invention further includes a sound alarm circuit 6, and alarm circuit 7. Optical, sound alarm circuit 6 and a photoelectric alarm circuit 7 is connected to the output terminal of the main controller 1. 主控制器1还连接有存储器5。 The main controller 1 is also connected to a memory 5. 直流电源4包括蓄电池8和降压整流电路9,降压整流电路9的输入端与电网连接,降压整流电路9的输出端连接蓄电池8。 DC power supply 4 comprises a battery buck rectifier circuit 8 and 9, the grid input buck rectifier circuit 9 is connected to the output terminal of rectifier circuit 9 is connected to the step-down battery 8. 主控制器1还分别连接话筒、语音输入模块和键盘、电话号码预存模块。 The main controller 1 are further connected to a microphone, the voice input module and the keyboard, telephone number stored in the module. 继电器检测电路3包括触发控制回路、复位控制回路和电源控制回路,无线发射机2可以是一台手机。 Relay trigger detecting circuit 3 comprises a control circuit, the reset control circuit and power control circuit, a wireless transmitter 2 may be a mobile phone. 继电器检测电路3与电网连接的某一相电缆中安装有行程开关10,该行程开关10安装在电箱的门后。 Relay detecting circuit 3 and a power cable connected with the limit switch 10 is mounted, the limit switch 10 is mounted on the door of the electrical cabinet. 主控制器1可以是单片机。 The main controller 1 may be a microcontroller.

如图1所示,本实用新型主要分为继电检测电路部分和无线自动拨号报警部分,其中:继电检测电路部分能正确判断三相四线的通断状态。 As shown in FIG 1, the present invention is divided into the wireless relay detection circuit portion and an automatic dial-up alarm part, wherein: a relay circuit detecting portion can be properly determined off state of the three-phase four-wire. 无线自动拨号报警部分采用无线拨号,能够储存三个电话号码,循环拨打,将因为对方通话或者关机而无法接通的可能性大大降低,当自动拨号拨通时,马上反复播放事先录制时间大约为20秒的语音,例如:这里是**地点,**线路,可能发生线路盗窃或者缺相运行,请立即派人到现场检查! Wireless automatic dial dial wireless alarm section can store three phone numbers, call cycle, since the possibility can not talk to each other is turned off or greatly reduced, when automatic dialing dial, immediately playing the pre-recorded repeatedly time is about 20 seconds of voice, for example: here is the place **, ** line, the line may occur theft or missing running, please send someone immediately to the scene to check! ,直到对方挂线。 Until the other person hung up. 系统电源为直流6V蓄电池,取自三相四线电网。 DC 6V battery power supply system, from the three-phase four-wire power. 该装置的工作原理如下:1,当电网正常工作时,系统的电源处于充电状态,光电报警电路7的电灯不亮,声音报警电路6的喇叭不响,无线自动拨号系统不拨号。 The apparatus works as follows: 1, when the grid work, the power supply system in a charged state, the alarm lamp photovoltaic circuit 7 is not lit, the speaker sound is not loud alarm circuit 6, the radio system does not dial automatic dialing.

2,当电网的任何一相断开或者失压时,系统的电源处于放电状态,光电报警电路7电灯亮,声音报警电路6的喇叭响,无线自动拨号系统拨号。 2, when any one phase open grid or loss of pressure, the power supply system in a discharged state, the alarm circuit 7 optoelectronic bright lights, loud speaker sound alarm circuit 6, the wireless dial automatic dialing system.

3,当电网正常停电时,三相全断开,系统的电源处于放电状态,电灯亮,喇叭不响,无线自动拨号系统不拨号。 3, when the normal power outage, the three-phase full disconnection, the power supply system in a discharged state, bright lights, the horn does not ring, the wireless system does not dial automatic dialing.

4,在电网正常工作的情况下,有人强行打开装置箱体时,安装在电箱的门后的行程开关10断开,相当一相断开或者失压的情况,电源处于放电状态,电灯亮,喇叭响,无线自动拨号系统拨号。 4, in the case of normal operation of the power grid, it was forced to open the device case, after the door limit switch 10 is mounted in an electrical box off or disconnected with a considerable loss of pressure, the state of discharge power, bright lights , loud speakers, wireless dial automatic dialing system.

5,无线自动拨号报警部分有语音录制功能,可根据不同地点和地区自由录制,时间约20秒,还有电话号码预存功能,可存储三个电话号码,分别存储在储存器5上,自动拨号时,循环拨打。 5, the radio alarm section automatic dialing voice recording function, can be freely recorded according to different locations and areas, time of about 20 seconds, as well as telephone number stored in function, three telephone numbers can be stored, are stored in the accumulator 5, Autodial when the cycle call.

实施例子:中山市农村供电总公司三角供电公司计划将一套电力设施防盗与故障报警装置安装在伟立线郭泽林台区#20低压杆上,该杆为整条线路的终端杆,这样才能保护整条线路,并请来了专人发音准确、口齿伶俐进行录音,录入“这里是伟立线郭泽林台区#20低压杆,可能发生线路被盗或者缺相失压故障情况,请派专人来现场查看!”,然后就组织相关的技术人员到伟立线郭泽林台区#20低压杆安装,安装时要着注意三相四线的引落顺序和星铁表箱开关门后的行程开关10、各个继电器的接线是否完好,此后电力设施防盗与故障报警装置便投入到电网的运行中。 Embodiment Examples: Zhongshan Company triangular rural power supply to a power supply facility plans burglar alarm and fault means mounted Lih # 20 wire rod Guo Zelin low pressure stage area, the terminal rod of the rod of the whole line, in order to protect the entire line, and invited someone to accurately pronounce, articulate record, enter "this is Li Wei Guo Zelin Taiwan area # 20 wire rod low pressure, the line may occur stolen or missing cases loss of pressure failure, please send someone to the scene See! ", and then organize the relevant art to # 20 low-pressure lever mounted Lih line Guo Zelin stage area, to the lead colonies Note that the order of three-phase four-wire and the star iron meter box door limit switch 10 is mounted, the respective relay wiring is intact, after the failure of power facilities burglar alarm device will be put into operation in the grid. 在随后的时间里,该装置可能发生以下不同的情况:现场线路情况如下:如图3、图4、图5和图6所示,继电器线圈JKB控制开关KB1、KB2、KB3和KB4,继电器线圈JKA控制开关KA1、KA2、KA3、KA4、KA5和KA6,继电器线圈JKD控制切换开关KD,6V继电器线圈JKC控制开关KC1、KC2和KC3,图中设有多个节点P1、P2、P3、P4、P5、P6、P7、P8、P9、P10、P11等。 In later time, the apparatus may be different from the following occurs: the field line as follows: 3, 4, 5 and 6, the relay coil control switch JKB KB1, KB2, KB3 and KB4, the relay coil JKA control switch KA1, KA2, KA3, KA4, KA5 and KA6, JKD relay coil controlling switch KD, 6V relay coil control switch JKC KC1, KC2 and KC3, a plurality of nodes in FIG P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11 and so on.

一、伟立线郭泽林台区正常供电:A:o、c两线通电使220V继电器线圈JKB闭合,b、a两线通电使380V继电器线圈JKA闭合,同时o、c两线通过380V继电器的闭合触点和整流电路向6V蓄电池充电,此时,继电器线圈JKD控制切换开关KD断开,使节点P1和P2断开,6V蓄电池不放电,6V继电器线圈JKC两侧没有电压,线圈打开。 A, Wei Li wire Guo Zelin stage area normal power supply: A: o, c two lines are turned on and 220V relay coil JKB closed, b, a two-line power so 380V relay coil JKA closed while the o, c two lines by 380V relay closure contacts and to 6V battery charging rectifier circuit, this time, controls the switch of the relay coil JKD KD OFF, the nodes P1 and P2 are turned off, the battery is not discharged 6V, 6V no voltage relay coil sides JKC, open coil.

B:电源控制回路处于闭合状态,KB4的触点闭合,KA3的触点闭合,KC3的触点打开,并且三个开关的触点并联连接,所以电源控制回路处于闭合状态。 B: power control loop in the closed state, the contact closure KB4, KA3 contact closure, KC3 the contacts open, and three switch contacts connected in parallel, the power control loop in a closed state.

C:复位控制回路处于断开状态,KB3的触点闭合,KB3的触点闭合,KC2的触点打开,并且三个开关触点串联连接,所以复位控制回路处于断开状态。 C: a reset control circuit in the OFF state, KB3 contact closure, KB3 contact closure, KC2 contacts open, and three switch contacts connected in series, the reset control circuit in the OFF state.

D:触发控制回路处于断开状态,KA5的触点打开,KB2的触点打开,并且两个开关触点并联连接,所以触发控制回路处于断开状态。 D: trigger control circuit in the OFF state, the contacts open KA5, KB2 is open contacts, and two switching contacts are connected in parallel, so that the trigger control circuit is in an OFF state.

单片机的第1脚、第2脚、第3脚、第4脚、第5脚和第6脚检测所有状态后,综合上述的B、C、D条件,单片机不发出拨号指令声音报警电路6和光电报警电路7不工作。 SCM pin 1, after the first 2 feet, 3 feet, 4 feet, 5 feet, and 6 feet detect all state, comprehensive above B, C, D conditions, the microcontroller does not emit dialing instruction sound alarm circuit 6, and Optical alarm circuit 7 does not operate.

二、伟立线郭泽林台区正常停电:A:o、c两线通电使220V继电器线圈JKB断开,b、a两线通电使380V继电器线圈JKA断开,同时o、c两线通过380V继电器的KA1、KA2断开,此时,继电器线圈JKD断电控制切换开关KD闭合,使节点P1和P2连接,6V蓄电池放电,但由于节点P2要经过P8、P9、KB1、P11或者P8、P9、KA6、P11才能使继电器线圈JKC得电,由于KB1、KA6断开,继电器线圈JKC两侧没有电压,线圈打开。 Second, Wei Li Guo Zelin stage area normal power lines: A: o, c so that two-line 220V relay coil energization OFF JKB, b, a two-line 380V relay coil is energized so JKA disconnected, while o, c by the two-wire 380V Relay the KA1, KA2 interrupted, and the relay coil KD JKD down control switch is closed, so that the nodes P1 and P2 is connected, 6V battery discharge, but due to the node P2 through P8, P9, KB1, P11 or P8, P9, KA6, P11 JKC to make the relay coil is energized, due KB1, KA6 turned off, the relay coil sides JKC no voltage coil opens.

B:电源控制回路处于断开状态,KB4的触点打开,KA3的触点打开,KC3的触点打开,并且三个开关的触点并联连接,所以电源控制回路处于断开状态。 B: The power supply control circuit is in an OFF state, KB4 the contacts open, the contacts open KA3, KC3 contacts open, and three switch contacts are connected in parallel, so that the power supply control circuit is in an OFF state.

C:复位控制回路处于断开状态,KB3的触点打开,KB3的触点打开,KC2的触点打开,并且三个开关触点串联连接,所以复位控制回路处于断开状态。 C: a reset control circuit in the OFF state, KB3 the contacts open, the contacts open KB3, KC2 contacts open, and three switch contacts connected in series, the reset control circuit in the OFF state.

D:触发控制回路处于闭合状态,KA5的触点闭合,KB2的触点闭合,并且两个开关触点并联连接,所以触发控制回路处于闭合状态。 D: trigger control loop in the closed state, the contact closure KA5, KB2 is contact closure, and two switching contacts are connected in parallel, so that the trigger control circuit in a closed state.

单片机的第1脚、第2脚、第3脚、第4脚、第5脚和第6脚检测所有状态后,综合上述的B、C、D条件,单片机不发出拨号指令单片机使光电报警电路7的电灯工作,表示出现故障。 SCM pin 1, after the first 2 feet, 3 feet, 4 feet, 5 feet, and 6 feet detect all state, comprehensive above B, C, D conditions, the microcontroller does not emit dialing instruction microcontroller photoelectric alarm circuit 7 work lights, indicating the occurrence of failure.

三、伟立线郭泽林台区发生线路被盗:1,当o线先断时:A:o线断电使220V继电器线圈JKB断开,b、a两线通电使380V继电器线圈JKA闭合,此时,继电器线圈JKD断电控制切换开关KD闭合,使节点P1和P2连接,6V蓄电池放电,但由于节点P2要经过P8、P9、KB1、P11或者P8、P9、KA6、P11才能使继电器线圈JKC得电,由于KB1断开、KA6闭合,继电器线圈JKC两侧仍然通过一个回路得电,线圈闭合。 Third, Wei Li wire line theft occurs Guo Zelin stage area: 1, when the first off the line o: A: o 220V line are turned off and the relay coil JKB disconnected, b, a two-line 380V relay coil is energized so JKA closed, this when the relay coil is de-energized JKD KD controls the switch is closed the nodes P1 and P2 is connected, 6V battery discharge, but due to the node P2 through P8, P9, KB1, P11 or P8, P9, KA6, P11 to the relay coil JKC energized, disconnection due KB1, KA6 closed, the relay coil is energized by both JKC still a loop, the coil is closed.

B:电源控制回路处于闭合状态,KB4的触点打开,KA3的触点闭合,KC3的触点闭合,并且三个开关的触点并联连接,所以电源控制回路处于闭合状态。 B: power control loop in the closed state, the contacts open KB4, KA3 contact closure, KC3 contact closure, and three switch contacts connected in parallel, the power control loop in a closed state.

C:复位控制回路处于断开状态,KB3的触点打开,KB3的触点闭合,KC2的触点闭合,并且三个开关触点串联连接,所以复位控制回路处于断开状态。 C: a reset control circuit in the OFF state, the contacts open KB3, KB3 contact closure, KC2 contact closure, and three switch contacts connected in series, the reset control circuit in the OFF state.

D:触发控制回路处于闭合状态,KA5的触点闭合,KB2的触点打开,并且两个开关触点并联连接,所以触发控制回路处于闭合状态。 D: trigger control loop in the closed state, the contact closure KA5, KB2 is open contacts, and two switching contacts are connected in parallel, so that the trigger control circuit in a closed state.

单片机的第1脚、第2脚、第3脚、第4脚、第5脚和第6脚检测所有状态后,综合上述的B、C、D条件,单片机发出拨号指令单片机使光电报警电路7的电灯工作和声音报警电路6的喇叭工作。 SCM pin 1, after the first 2 feet, 3 feet, 4 feet, 5 feet, and 6 feet detect all state, comprehensive above B, C, D conditions, the microcontroller issued dialing command the microcontroller photoelectric alarm circuit 7 work lamp horn operating circuit 6 and sound the alarm.

2,当c线先断雷同o线先断的情况: 2, when the first break line c o similar to the case of off-line:

3,当b线先断时仍然分析出:电源控制回路处于闭合状态、触发控制回路处于闭合状态、复位控制回路处于断开状态。 3, when b is still off-line analysis of the first: the power supply control circuit in a closed state, the trigger control circuit in a closed state, a reset control circuit in the OFF state. 单片机根据上述信息发出拨号指令单片机使光电报警电路7的电灯工作和声音报警电路6的喇叭工作。 Issued microcontroller MCU dialing command based on the information of the photoelectric work lamp and sound alarm circuit alarm horn operating circuit 6 7.

4,当a线先断雷同b线先断的情况。 4, when the first case of a break line similar to the line b-off.

5,当有人强行打开星铁的电箱的时候,星铁电箱门后的行程开关10由原来的闭合状态转为断开状态,相当于c线先断的情况。 5, when someone forced open star iron electrical cabinet, when the limit switch star ferroelectric door closed state into the OFF state from the original 10, the first line corresponds to the case c off. 立即自动拨号报警。 Immediately and automatically dial-up alarm.

Claims (9)

  1. 1.电力设施防盗与故障报警装置,其特征在于它包括主控制器(1)、无线发射机(2)、继电器检测电路(3)和直流电源(4),直流电源(4)为各部分供电,继电器检测电路(3)的输入端连接电网,继电器检测电路(3)的输出端与主控制器(1)的输入端连接,主控制器(1)的输出端连接无线发射机(2)。 1. The power facilities burglar alarm and fault, characterized in that it comprises a main controller (1), a wireless transmitter (2), the relay detection circuit (3) and a DC power supply (4), a DC power supply (4) into parts input supply, the relay detection circuit (3) is connected to the grid, the relay detection circuit (3) and the output terminal of the main controller (1) connected to the input, the main controller (1) connected to an output terminal of a wireless transmitter (2 ).
  2. 2.根据权利要求1所述的电力设施防盗与故障报警装置,其特征在于它还包括声音报警电路(6)和光电报警电路(7),声音报警电路(6)和光电报警电路(7)连接主控制器(1)的输出端。 2. The power facilities burglar alarm and fault apparatus according to claim 1, characterized in that it includes a sound alarm circuit (6) and a photoelectric alarm circuit (7), sound alarm circuit (6) and a photoelectric alarm circuit (7) connecting the main controller (1) is output.
  3. 3.根据权利要求1或2所述的电力设施防盗与故障报警装置,其特征在于主控制器(1)还连接有存储器(5)。 3. The power facilities and burglar alarm or the failure according to claim 1, characterized in that the primary controller (1) is also connected with a memory (5).
  4. 4.根据权利要求3所述的电力设施防盗与故障报警装置,其特征在于直流电源(4)包括蓄电池(8)和降压整流电路(9),降压整流电路(9)的输入端与电网连接,降压整流电路(9)的输出端连接蓄电池(8)。 4. The power facilities burglar alarm and fault apparatus according to claim 3, characterized in that the DC power supply (4) comprises an input terminal buck rectifier circuit (9) (8) and the buck rectifier circuit (9) and the battery grid connection, the output of buck rectifier circuit (9) is connected to the battery (8).
  5. 5.根据权利要求3所述的电力设施防盗与故障报警装置,其特征在于主控制器(1)还分别连接话筒、语音输入模块和键盘、电话号码预存模块。 The power facilities burglar alarm and fault apparatus according to claim 3, characterized in that the primary controller (1) further respectively connected to a microphone, the voice input module and the keyboard, telephone number stored in the module.
  6. 6.根据权利要求1或2所述的电力设施防盗与故障报警装置,其特征在于继电器检测电路(3)包括触发控制回路、复位控制回路和电源控制回路。 The power facilities burglar alarm and fault claim 1 or claim 2, characterized in that the relay detection circuit (3) comprising a trigger control circuit, the reset control and power control loops.
  7. 7.根据权利要求1或2所述的电力设施防盗与故障报警装置,其特征在于无线发射机(2)可以是一台手机。 The power facilities burglar alarm and fault claim 1 or claim 2, characterized in that the radio transmitter (2) may be a mobile phone.
  8. 8.根据权利要求3所述的电力设施防盗与故障报警装置,其特征在于继电器检测电路(3)与电网连接的某一相电缆中安装有行程开关(10),该行程开关(10)安装在电箱的门后。 8. The power facilities burglar alarm and fault apparatus according to claim 3, characterized in that the relay detection circuit (3) and a power cable connected with the limit switch is mounted (10), the limit switch (10) is mounted after the door of the electrical cabinet.
  9. 9.根据权利要求3所述的电力设施防盗与故障报警装置,其特征在于主控制器(1)可以是单片机。 Power facilities burglar alarm and fault apparatus according to claim 3, characterized in that the primary controller (1) may be a microcontroller.
CN 200520055141 2005-02-24 2005-02-24 Antitheft and fault alarm device for electric power installation CN2765193Y (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2518843C2 (en) * 2012-09-24 2014-06-10 Общество с ограниченной ответственностью Научно-производственное предприятие "АСЕ" Device for diagnosis and control of alternating-current circuits
CN104092569A (en) * 2014-06-27 2014-10-08 国家电网公司 Device for intelligently monitoring performances of power communication transmission devices and method thereof
US9404943B2 (en) 2009-11-10 2016-08-02 Power Monitors, Inc. System, method, and apparatus for a safe powerline communications instrumentation front-end
CN103558810B (en) * 2006-03-16 2016-08-10 功率监视器公司 Underground monitoring system and method
US9519559B2 (en) 2010-07-29 2016-12-13 Power Monitors, Inc. Method and apparatus for a demand management monitoring system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558810B (en) * 2006-03-16 2016-08-10 功率监视器公司 Underground monitoring system and method
US9404943B2 (en) 2009-11-10 2016-08-02 Power Monitors, Inc. System, method, and apparatus for a safe powerline communications instrumentation front-end
US9519559B2 (en) 2010-07-29 2016-12-13 Power Monitors, Inc. Method and apparatus for a demand management monitoring system
RU2518843C2 (en) * 2012-09-24 2014-06-10 Общество с ограниченной ответственностью Научно-производственное предприятие "АСЕ" Device for diagnosis and control of alternating-current circuits
CN104092569A (en) * 2014-06-27 2014-10-08 国家电网公司 Device for intelligently monitoring performances of power communication transmission devices and method thereof

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