CN102938180A - Transformer anti-theft tracking device - Google Patents

Transformer anti-theft tracking device Download PDF

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Publication number
CN102938180A
CN102938180A CN2012105241486A CN201210524148A CN102938180A CN 102938180 A CN102938180 A CN 102938180A CN 2012105241486 A CN2012105241486 A CN 2012105241486A CN 201210524148 A CN201210524148 A CN 201210524148A CN 102938180 A CN102938180 A CN 102938180A
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China
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transformer
circuit
anti
theft
connected
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CN2012105241486A
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Chinese (zh)
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文艳
王蒙
徐德
刘大伟
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山东电力集团公司威海供电公司
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Priority to CN2012105241486A priority Critical patent/CN102938180A/en
Publication of CN102938180A publication Critical patent/CN102938180A/en

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Abstract

The invention relates to an anti-theft technology, and particularly relates to a transformer anti-theft tracking device. The transformer anti-theft tracking device is characterized in that the device comprises a case, and a GPS (global positioning system) module, a GSM (global system for mobile communications) module, a singlechip, an alarm detection circuit, a power supply circuit, a lithium battery and a charging circuit, which are all arranged in the case, wherein the singlechip has two serial interfaces; one serial interface is connected with the GPS module through a data line, and the other serial interface is connected with the GSM module through a data line; the alarm detection circuit is connected with an interrupt port of the singlechip through a data line; and the power supply circuit is connected with the singlechip through a conductor to supply power to the singlechip. The transformer anti-theft tracking device can set and control the number of a monitor center, set the device self-checking time, start/close tracking, query transformer state and the like by using short messages through a center so as to detect vibration and inclination when the transformer is static, and the transformer anti-theft tracking device does not detect vibration and inclination of the transformer when the transformer moves. The transformer anti-theft tracking device provided by the invention has the advantages of novel design, high installation convenience, real-time monitor, good anti-theft effect and the like, and is particularly suitable for transformers for power distribution of rural power grids.

Description

变压器防盗追踪装置 Transformer anti-theft tracking device

技术领域 FIELD

[0001] 本发明涉及防盗窃技术,具体地说是一种结构简单、防盗效果好的变压器防盗追踪装置。 [0001] The present invention relates to anti-theft technology, particularly simple structure, a good anti-theft effect transformer anti-theft tracking device.

背景技术 Background technique

[0002] 众所周知,农网配电变压器很容易发生防盗窃、破坏现象,现在解决变压器盗窃、破坏的措施一是为变压器盖一小屋,让变压器置于小屋内,二是设置专人进行看护,这两种方法的不足是增加了空荡荡农村的供电成本,给人们的生产、生活带来很多不方便。 [0002] It is well known rural power distribution transformers are prone to anti-theft, vandalism phenomenon, now resolved transformer theft, sabotage measures First, build a hut for the transformer so transformer placed in the cabin, the second is to set someone to care, which lack of both methods is to increase the cost of electricity empty countryside, to the people's production and life bring a lot of inconvenience.

[0003] 另外,GPS定位系统现在已广泛应用于汽车导航、船舶定位等民用产品领域,GSM 移动网络是由多个基站组成蜂窝状,实现全国大面积网络覆盖的,可以通过读取基站的编号cell_id和小区的编号LAC来定位地理位置。 [0003] In addition, GPS positioning systems are now widely used in car navigation, marine positioning products and other civilian areas, GSM mobile network is composed of multiple cellular base stations to achieve nationwide network coverage area, you can read the number of base stations cell_id LAC number and cell targeting locations.

发明内容 SUMMARY

[0004] 本发明的目的是克服上述现有技术的不足,提供一种GPS导航和GSM基站双定位方式,对设定变压器进行定位并实现追踪,能有效防止变压器被盗的装置 [0004] The object of the present invention is to overcome the disadvantages of the aforementioned prior art, provide a way to double positioning GPS navigation and GSM base stations, the setting transformers and implement positioning tracking device can effectively prevent the theft of the transformer

本发明可以通过如下措施达到: The present invention can be achieved by the following measures:

一种变压器防盗追踪装置,包括GPS模块、GSM模块、单片机、报警检测电路、电源电路、锂电池和充电电路,其特征在于设有壳体,GPS模块、GSM模块、单片机、报警检测电路、电源电路、锂电池和充电电路都设置在壳体内,单片机具有两个串行接口,一个串行接口经数据线与GPS模块相连接,另一个串行接口经数据线与GSM相连接,报警检测电路经数据线与单片机的中断口相连接,电源电路经导线为单片机提供电源,它们的参数和工作过程可以通过接警中心利用短信进行设置和控制,包括设置监控中心号码、装置自检时间设置、启动、关闭跟踪、变压器状态查询等。 A transformer theft tracking device includes a GPS module, GSM module, a microcontroller, an alarm detection circuit, a power supply circuit, a lithium battery and the charging circuit, characterized in that the housing is provided with, a GPS module, GSM module, a microcontroller, a circuit alarm detection, power supply circuit, a lithium battery and the charging circuit are disposed within the housing, the microcontroller has two serial interfaces, a serial interface and a GPS module via a data line connected to another serial interface is connected to data line and GSM, the alarm detecting circuit blacked out port and the data line is connected to the microcontroller, the power supply circuit to provide power to the microcontroller via the wire, their parameters and operation can be set and controlled by the central station using a short message, the monitoring center includes a number, the self-test time setting means, to start closing track, transformer status inquiries.

[0005] 本发明所述的报警检测电路由两个振动开关和两个滚珠位移开关组成,分别固定在电路板上,振动开关监测变压器的敲击振动,直立焊接在壳体内的电路板上;而滚珠开关是感应变压器搬移时的角度变化,水平焊接在壳体内的电路板上。 [0005] The alarm detecting circuit according to the present invention consists of two switches and two vibration displacement ball switches, namely a circuit board fixed to the vibrating percussion, vibration switch monitoring transformer, upstanding welding circuit board within the housing; is the angle at which the ball switch moving sense transformer changes, the horizontal welding circuit board within the housing.

[0006] 本发明可以通过接警中心利用短信进行设置和控制,包括设置监控中心号码、装置自检时间设置、启动/关闭跟踪、变压器状态查询等,在变压器静止的情况下,对“振动” “倾斜”进行检测;在变压器移动时,将不再对“振动” “倾斜”进行检测,具有设计新颖、安装方便、实时监控、防盗效果好等优点,特别适用于农网配电中的变压器使用。 [0006] The present invention can be set and controlled by the central station using a short message, the monitoring center includes a number, time setting means self-test, enable / disable trace, status inquiries transformer, the transformer in the case of stationary on the "vibration" " tilt "is detected; while moving the transformer will no longer on the" vibration "," tilt "is detected, novel design, easy installation, real-time monitoring, a good anti-theft effect, etc., especially suitable for rural network of distribution transformers .

附图说明 BRIEF DESCRIPTION

[0007] 图I是本发明的一种结构框图。 [0007] FIG. I is a block diagram of the present invention.

[0008] 图2是本发明中报警检测电路的一种实施电路图。 [0008] FIG. 2 is a detection circuit of the present invention is a circuit diagram of the embodiment of the alarm.

[0009] 图3是本发明中电源电路的一种实施电路图。 [0009] FIG. 3 is a power supply circuit according to the present invention of one embodiment of a circuit diagram.

[0010] 图4是本发明中充电电路的一种实施电路图。 [0010] FIG. 4 is the invention of one embodiment of a circuit diagram of the charging circuit. 具体实施方式 Detailed ways

[0011] 下面结合附图对本发明作进一步描述。 [0011] The following drawings in conjunction with the present invention will be further described.

[0012] 如图所示,一种变压器防盗追踪装置,包括GPS模块I、GSM模块2、单片机3、报警检测电路4、电源电路5、锂电池6和充电电路7,上述各组成部分的结构及它们之间的相互连接关系与现有技术相同,此不赘述,本发明的特征在于设有壳体,壳体可以ABS塑料外壳,其防水性能好,适用于野外安装,也可以采用不锈钢等金属板制成,壳体内设有电路板定位装置,壳体外可以设置与变压器相连接的连接座、连接柄等,壳体外还可以设置报警器,报警器也可以设置在变压器的其它部位,报警器经导线与本发明中的报警电路相连接,报警器采用高分贝声音警示并伴有刺眼闪烁灯,起到震慑吓阻,驱离盗贼的功能,报警器结构及它们之间的相互连接关系与现有技术相同,此不赘述,GPS模块I采用TRIMBLE公司的copernicus系列模块,为超薄,低耗,表面安装GPS模块。 [0012] As shown, the anti-theft tracking apparatus A transformer, comprising a GPS module I, GSM module 2, the microcontroller 3, the alarm detecting circuit 4, a power supply circuit 5, a lithium battery charging circuit 6, and 7, each of the components of the structure and the interconnections between them is the same as the prior art, is not described herein, the present invention is provided with a housing, the housing may ABS plastic, good waterproof performance, suitable for field installation, such as stainless steel may be used a metal plate, a circuit board housing equipped with positioning means, may be provided outside the housing connecting base, the transformer is connected to the other handle connected to the outer housing may also set the alarm, the alarm may also be provided in other parts of the transformer, alarm It is via wires and the alarm circuit is connected to the present invention, high-decibel alarm using a warning sound and flashing light with glare, deter deterrence expelled thieves functions, alarm configuration and interconnected between them the same as the prior art, is not described herein, using the GPS module I TRIMBLE's copernicus series of modules, ultra-thin, low cost, surface mounted GPS module. 具有极小尺寸(2. 54mmX 19mmX 19mm),超低功耗典型值93. 9mff),高灵敏度:-152dBm;快速首次定位(冷启动):39秒灵活:支持有源或无源天线;GSM模块2采用SIM900A是紧凑型、高可靠性的无线模块,具备GSM/GPRS 900/1800MHZ功能,以小尺寸和低功耗实现语音、SMS、数据和传真信息的高速传输。 Having an extremely small size (2. 54mmX 19mmX 19mm), ultra-low power typ 93. 9mff), high sensitivity: -152dBm; fast TTFF (cold start): 39 seconds Flexible: active or passive antenna support; the GSM SIM900A module 2 uses a compact, highly reliable wireless module includes GSM / GPRS 900 / 1800MHZ function, small size and low power consumption for high-speed transmission of voice, SMS, data and fax information. SIM900A能满足M2M几乎所有应用要求,尤其是小巧、紧凑型的设计。 SIM900A can meet almost any M2M application requirements, especially in small, compact design. 其物理尺寸为:24mm x 24mm x 3mm ; ;GSM模块2经GSM基站工作,GSM移动网络是由多个基站组成蜂窝状,实现大面积网络覆盖的。 Its physical dimensions: 24mm x 24mm x 3mm;; GSM module 2 via the GSM work station, the mobile GSM network is composed of a plurality of cellular base stations, a large area of ​​coverage. 可以通过读取基站的编号cell_id和小区的编号LAC来定位地理位置。 It can be located by reading the geographic location of the base station and the cell ID number cell_id LAC. 具体算法就是首先获取本机所处位置的LAI数据,然后建立一张查找表,表中用基站编号和小区编号对应一个地理位置。 LAI is specific algorithm first acquires location data of the unit, then create a look-up table, the table with the base station ID and a location corresponding to the cell number. 通过查表就可以知道自己的地理位置;短信编码格式,短消息sms有两种方式来发送和接收sms消息:文本模式或者rou(protocol description unit)模式。 Look-up table can know their location; message encoding format, there are two ways sms message to send and receive sms messages: text mode or rou (protocol description unit) mode. 文本模式只能发送普通的ASCII字符,而要发送图片、铃声;其它编码的字符(如中文)就必须采用PDU模式。 Text mode only send plain ASCII characters, but to send pictures, ring tones; other encoded characters (such as Chinese) must be used PDU mode. PDU模式中以采用三种编码方式来编码要发送的内容:分别是7-bit编码、8-bit编码、16-bit编码。 PDU mode to use three coding to encode the content to be transmitted: are 7-bit encoding, 8-bit encoding, 16-bit encoding. 7-bit编码用于发送普通的ASCII字符;8-bit编码通常用于发送数据消息,比如图片和铃声等;而16-bit编码用于发送Unicode字符。 For transmitting the encoded 7-bit ASCII characters common; 8-bit encoding is used to send a data message, such as ring tones, pictures and the like; and 16-bit Unicode character encoding used to send. 在这三种编码方式下,可以发送的最大字符数分别是160、140、70。 In all three coding mode, the maximum number of characters that can be sent respectively 160,140,70. 若要发送中文必须采用PDU模式的Unicode编码方式。 To send Chinese PDU mode must be used Unicode encoding. 在本装置中,发送的为非中文的字符,故短消息采用PDU模式下的Bit7的编码方式;单片机3采用MSP430系列单片机是美国德州仪器(TI) 1996年开始推向市场的一种16位超低功耗、具有精简指令集的混合信号处理器。 In this device, the characters are Chinese transmitted, so the short message using the encoding mode in the PDU mode Bit7; microcontroller 3 is employed Texas Instruments MSP430 series microcontrollers (TI) 1996 a 16-bit market ultra-low power, mixed signal processor having a reduced instruction set. 其中MSP430F149集成了较多的片上外围资源,包含:12位A/D,精密模拟比较器,硬件乘法器,2组频率可达8MHZ的时钟模块,2个带有大量捕获/比较寄存器的16位定时器,看门狗,2个可实现异步、同步串行通信接口等,MSP430F149单片机具有超低的功耗,采用I. 8-3. 6V电压。 Wherein MSP430F149 more integrated on-chip peripheral resources, comprising: 12 A / D, precision analog comparator, a hardware multiplier, a frequency of up to 2 groups 8MHZ clock module 2 with a plurality of capture / compare register 16 timers, watchdog, 2 can be asynchronous, synchronous serial communication interface, the MSP430F149 microcontrollers have low power consumption, use I. 8-3. 6V voltage. 因而可使其在IMHz的时钟条件下运行时,芯片的电流最低会在165 μ A左右,RAM保持模式下的最低功耗只有0.1 μ A。 Thus it can be run under conditions IMHz clock time, the minimum current of the chip will be about 165 μ A, RAM kept to a minimum power consumption mode only 0.1 μ A. 尤其适用于电池长时间工作的系统设计。 Especially for battery system design work long hours. 采用8M晶体作为工作时钟;由于本装置需要隐蔽安装,利用拆卸引线缠绕变压器的方案并不可取。 Using 8M crystal as the working clock; blind installation is required since the present apparatus, using a wire wound transformer disassembly scheme is not desirable. 从装置本身的安全因素以及防盗检测效果上考虑,决定不采用这种检测方式,而是采用航空连接器内连线的方法,理由如下:1 :引线缠绕变压器可能造成爬电、放电、雷击;2:引线与变压器壳体易造成短路(装置外壳与变压器壳体连接的,但电路部分与外壳电器上不连接);3 :虽然装置隐蔽安装于变压器主体的上部,但由于装置必须需要接低压侧的一相两线,用于取电、内部电池充电和断电检测。 From the viewpoint of the safety factors and the device itself is detected antitheft effect, we decided not to use this detection method, but the method of connecting the air connector for the following reasons: 1: wire wound transformers may cause creeping discharge lightning; 2: lead easily cause a short circuit and the transformer housing (housing means connected to the transformer housing, but not connected to the electrical circuit portion with the housing); 3: covert means while attached to the upper body of the transformer, but since the apparatus must be connected to the low pressure required a phase two-wire side, for taking power, outage detection and charge the internal battery. 引入线必然会引起偷盗者的注意,当变压器遇到震动等暴力拆卸时,产生震动报警,报警检测电路4设置两个振动开关11、12和两个滚珠位移开关13、14,分别固定在电路板上。 Attention inevitably inlet thieves, and the like when the transformer is disassembled by shock force, vibration alarm is generated, the alarm detecting circuit 4 is provided two switches 11, 12 and two balls vibration displacement switches 13, 14 respectively fixed on the circuit board. 而不采用传统的加速度传感器的方案,简化了电路设计,有提高了可靠性,其中振动开关监测变压器的敲击振动,直立焊接在装置内的电路板上;而滚珠开关是感应变压器搬移时的角度变化,水平焊接在装置内的电路板上,本发明中电源电路5、锂电池6和充电电路7构成电源电路,本发明外部电源取自配电变压器的低压侧,经过整流稳压电路后,提供给电池充电,后续电路(单片机,GPS,GSM等)的供电可以理解为由在线式的电池提供,考虑到装置处于密闭壳体内,散热是一个问题,所以稳压部分采用了开关稳压电路LM2596-5,它是美国国半生产的具有3A电流输出的降压型稳压器件。 Without using the traditional scheme of the acceleration sensor, simplifying the circuit design, improved reliability, wherein the vibration switch monitoring tap transformer, upstanding welding circuit board within the device; and ball switch is moved inductive transformer angle change, the horizontal welding circuit board within the device, the power supply circuit 5 according to the present invention, a lithium battery charging circuit 6, and 7 constitute a power supply circuit, the present invention is derived from an external power supply low voltage side of the distribution transformer, the rectified voltage regulator circuit , supplied to the battery charge, the subsequent supply circuit (microcontroller, GPS, GSM, etc.) may be understood as providing online battery, in consideration of the sealed housing means, heat is a problem, the switching regulator part is a regulator circuit LM2596-5, which is the U.S. national Semiconductor production buck regulator device having an output current of 3A. 优点在于转换效率高达75-88%,本身具有完善的热保护,输出电路大,外围元件少。 Advantage is that the conversion efficiency as high as 75-88%, having improved thermal protection in itself, a large output circuit, fewer external components. 最高输入电压达40V,工作温度-40°C〜+125°C,基本上避免了电源部分的发热问题。 Maximum input voltage of 40V, the working temperature of -40 ° C~ + 125 ° C, substantially avoiding the problem of heat generation of the power supply portion. 3A电流输出能力可以满足锂电池充电时所需要的O. 5A的要求;本发明内备有后背电池,(采用3. 7V/4AH锂电池)外部失电时自动转换为能提供48小时的供电支持。 3A when the current output capacity required to meet the desired rechargeable lithium battery of O. 5A; within the present invention provided with a battery back, (using 3. 7V / 4AH lithium battery) automatically convert external power loss can provide 48 hours of powered support. 充电电路采用低成本高集成的锂离子充电芯片CN3052,可进行恒流/恒压充电的充电电路,具备完善的充电过程包括涓流,恒流(CC)和恒压(CV)充电模式;单片机3具有两个串行接口,一个串行接口经数据线与GPS模块I相连接,另一个串行接口经数据线与GSM模块2相连接,报警检测电路4经数据线与单片机3的中断口相连接,电源电路5经导线为单片机提供电源,本发明采用美国进口微处理器控制技术,结合GSM手机网的优势对电网供电线路断电、变压器被盗、被破坏、被搬移和运输。 The charging circuit is highly integrated low-cost lithium-ion rechargeable chip CN3052, available constant current / constant voltage charging circuit to charge, the charging process with a sound including trickle, constant current (CC) and constant voltage (CV) charging mode; microcontroller 3 has two serial interfaces, a serial interface to the GPS module via the data line I is connected to the other via the serial interface and the data line 2 is connected to the GSM module, the alarm detecting circuit 4 through the data lines of the microcontroller's interrupt port 3 is connected to the power supply circuit 5 supplies power to the microcontroller via a wire, the present invention employs U.S. imports microprocessor control technology, combining the advantages of the GSM mobile phone network line outage power grid, the transformer stolen, destroyed, moved, and is transported. 可隐秘安装于配电变压器本体上的监测和追踪装置,利用GSM移动网络实现现场追踪装置与远端监控中心的互联,组成一个配电变压器防盗追踪监控系统。 May be hidden distribution transformer mounted on the body of the monitoring and tracking means, using the GSM mobile network interconnection device for field tracking remote monitoring center, a composition of anti-theft tracking distribution transformer monitoring system. 当人员靠近被监护配变时,警告装置进行高分贝声音警示并伴有刺眼闪烁灯,起到震慑吓阻,驱离盗贼的功能。 When the person close to the distribution transformer monitoring, high-pitched sound warning device for warning flashing lights and with glare, deter deterrence function expelled thieves. 当配电变压器被强行拆卸并运至藏匿窝点时,监测和追踪装置本身内含防盗检测功能,追踪监控系统实时可监控和记录被盗配电变压器的运输轨迹,具有设计新颖、安装方便、实时监控、防盗效果好等优点,特别适用于农网配电中的变压器使用。 When the distribution transformer is disassembled and transported to forced hiding dens, monitoring and tracking apparatus itself contains anti-theft detection, real-time tracking and monitoring system may monitor and record the transport track stolen distribution transformer having a novel design, easy to install, real-time monitoring, anti-theft effect, etc., especially for rural power distribution transformers in use.

Claims (2)

1. 一种变压器防盗追踪装置,包括GPS模块、GSM模块、单片机、报警检测电路、电源电路、锂电池和充电电路,其特征在于设有壳体,GPS模块、GSM模块、单片机、报警检测电路、电源电路、锂电池和充电电路都设置在壳体内,单片机具有两个串行接口,一个串行接口经数据线与GPS模块相连接,另一个串行接口经数据线与GSM相连接,报警检测电路经数据线与单片机的中断口相连接,电源电路经导线为单片机提供电源。 An anti-theft tracking transformer means includes a GPS module, GSM module, a microcontroller, an alarm detection circuit, a power supply circuit, a lithium battery and the charging circuit, characterized in that the housing is provided with, a GPS module, GSM module, a microcontroller, an alarm detecting circuit , a power supply circuit, a lithium battery and the charging circuit are disposed within the housing, the microcontroller has two serial interfaces, a serial interface and a GPS module via a data line connected to another serial interface is connected to data line GSM, alarm detection circuitry and the data line is connected to the microcontroller interrupt port, the power supply circuit to provide power to the microcontroller via lead.
2.根据权利要求I所述的一种变压器防盗追踪装置,其特征在于报警检测电路由两个振动开关和两个滚珠位移开关组成,两个振动开关和两个滚珠位移开关分别固定在电路板上,振动开关监测变压器的敲击振动,直立焊接在壳体内的电路板上,而滚珠开关是感应变压器搬移时的角度变化,水平焊接在壳体内的电路板上。 The anti-theft tracking A transformer apparatus according to claim I, characterized in that the alarm detection circuit consists of two switches and two vibration displacement ball switch consisting of two switches and two vibration displacement ball switches are fixed to the circuit board , the percussion vibration switch monitoring transformer, upstanding welding circuit board in the housing, and the angle at which the ball switch is moved sense transformer changes, the horizontal welding circuit board within the housing.
CN2012105241486A 2012-12-10 2012-12-10 Transformer anti-theft tracking device CN102938180A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104537783A (en) * 2014-11-28 2015-04-22 商城县供电有限责任公司 Power repair sign anti-movement device
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