CN202816061U - An antitheft alarm and tracking system used for a distribution transformer - Google Patents

Abstract

The utility model relates to an antitheft alarm and tracking system used for a distribution transformer. The antitheft alarm and tracking system comprises an environment monitoring module, a camera, a master control single chip machine (SCM), an alarm module, a communication module, a public network, a background monitoring center, and a preset cell phone. The environment monitoring module is composed of an inclination sensor, a vibration sensor, an infrared sensor, a power-losing sensor, and a monitoring sensor. The output ends of the inclination sensor, the vibration sensor, the infrared sensor, the power-losing sensor, and the monitoring sensor are connected with input ends of the master control SCM. The camera is connected with a corresponding input end of the master control SCM. The instruction output end of the master control SCM is connected with an instruction input end of the alarm module. An input end and an output end of the master control SCM are connected with corresponding ports of the communication module. A bidirectional wireless connection is established between the communication module and the background monitoring center by the public network and a bidirectional wireless connection is established between the communication module and the preset cell phone by the public network.

Description

Distribution transformer anti-theft alarm and tracking system

technical field

The utility model relates to a distribution transformer anti-theft alarm and tracking system, in particular to the distribution transformer anti-theft alarm, state monitoring and track tracking. the

Background technique

Distribution transformers are directly used to supply power to residents, agriculture, businesses, and enterprises. They are widely distributed and scattered. In recent years, cases of stealing distribution transformers have occurred frequently due to profit-driven theft. Once a distribution transformer is stolen, it will not only endanger the power grid Safety will also directly cause power outages in daily life of residents, power outages in agricultural production or businesses and enterprises, resulting in greater economic losses and worse social impacts. In addition to bearing huge economic losses, electric power companies must organize transformers and construction forces to restore power transmission as soon as possible. Frequent transformer theft has brought great pressure to normal production and operation activities. the

At present, most of the anti-theft measures for transformers are to organize regular inspections by full-time personnel, but this method takes up a lot of manpower, has poor realizability, and the anti-theft effect is not outstanding. Also have to adopt anti-theft fixing method, this method has certain anti-theft effect, has increased the difficulty of criminal's disassembly, but has also increased the difficulty of maintenance work simultaneously, and can not stop the generation of theft from technical means. In addition, some designs that use electronic means to prevent theft have relatively simple monitoring methods for transformer theft, and false alarms often occur, and only a simple alarm function does not have the track tracking function after theft. the

Utility model content

The technical problem to be solved by the utility model is to provide a distribution transformer anti-theft alarm and tracking system. the

The utility model adopts the following technical solutions:

The utility model includes an environment monitoring module, a camera, a main control single-chip microcomputer, an alarm module, a communication module, a public network, a background monitoring center and a preset mobile phone. , monitoring sensors, the output terminals of the tilt sensor, vibration sensor, infrared sensor, power failure sensor and monitoring sensor are connected with the corresponding input terminals of the main control microcontroller, and the output terminals of the camera are connected with the main control The corresponding input terminals of the single-chip microcomputer are connected, the command output terminals of the main control single-chip microcomputer are connected with the corresponding command input terminals of the alarm module, and the input terminals and output terminals of the main control single-chip microcomputer are connected with the corresponding ports of the communication module, The communication module is bidirectionally connected wirelessly with the background monitoring center through the public network, and the communication module is bidirectionally connected wirelessly with the preset mobile phone through the public network.

The background monitoring center is composed of a GSM module and a PC. the

The utility model also includes the track tracking module, and the main control single-chip microcomputer is bidirectionally connected with the track tracking module through corresponding ports. the

The model of the tilt sensor is CBD-AL-Q3, the model of the vibration sensor is CBD-AL-Z100, the model of the infrared sensor is CBD-AL-H010, the model of the power failure sensor is It is 24VAC-220VAC, and the model of the monitoring sensor is DRmic. the

The model of the master microcontroller is STC12C5624AD. the

The alarm module is composed of a warning light, a siren and a communication module, the model of the alarm is AL200a, and the model of the communication module is ES201-GPS-GSM/GPRS two-in-one module. the

The model of the trajectory tracking module is ES201-GPS-GSM/GPRS two-in-one module. the

The model of the communication module is ES201-GPS-GSM/GPRS two-in-one module. the

The public network is a GPRS/GSM network. the

The positive effect of the present utility model is as follows:

The distribution transformer anti-theft alarm and tracking system of the utility model includes a distribution transformer environment monitoring module, an alarm module, a trajectory tracking module and a background monitoring center, and the environment monitoring module and the alarm module work through the public network and the background monitoring center The mobile phones of personnel and on-duty personnel can communicate flexibly, covering all public network access areas. The environmental monitoring module is used to collect environmental information, decide whether to activate the alarm according to the preset working status, and transmit the monitoring information to the background monitoring center and the preset mobile phone. The alarm module can realize on-site sound and light alarm. After the monitoring center logically determines that the distribution transformer is stolen, the trajectory tracking module monitors the location of the stolen distribution transformer through GPS satellite positioning or GSM base station information, draws the displacement path, and starts the battery power supply mode after power failure. The management software of the background monitoring center realizes the management of the whole system. A monitoring center can monitor and manage n sets of environmental monitoring modules, alarm modules and track tracking modules.

Description of drawings

Accompanying drawing 1 is the functional block diagram of the present utility model. the

Accompanying drawing 2 is the software principle block diagram of the utility model. the

Accompanying drawing 3 is the software flowchart of the present utility model. the

Detailed ways

As shown in accompanying drawing 1, be the preferred embodiment of the present utility model, its course of work and working principle are as follows:

The utility model comprises an environmental monitoring module 1, a camera 2, a main control single-chip microcomputer 3, an alarm module 4, a communication module 6, a public network 7, a background monitoring center 8 and a preset mobile phone 9, and the environmental monitoring module 1 is composed of a tilt sensor 1 -1. Composed of vibration sensor 1-2, infrared sensor 1-3, power failure sensor 1-4, and monitoring sensor 1-5, the tilt sensor 1-1, vibration sensor 1-2, infrared sensor 1-3, The output end of power-off sensor 1-4 and monitoring sensor 1-5 is connected with the corresponding input end of described main control single-chip microcomputer 2, and the output end of described camera 2 is connected with the corresponding input end of main control single-chip microcomputer 3, The instruction output end of described main control single-chip microcomputer 3 is connected with the corresponding instruction input end of alarm module 4, and the input end and output end of main control single-chip microcomputer 2 are connected with the corresponding port of described communication module 6, and described communication The module 6 is connected bidirectionally wirelessly with the background monitoring center 8 through the public network 6 , and the communication module 6 is connected bidirectionally wirelessly with the preset mobile phone 9 through the public network 6 .

The utility model also includes the track tracking module 5, and the main control microcontroller 2 is bidirectionally connected with the track tracking module 5 through corresponding ports. the

During the monitoring process of the utility model, the background monitoring center 8 will perform the management functions of the overall system, and the environmental monitoring module 1, the alarm module 4 and the trajectory tracking module 5 are relatively independent in function and can be flexibly configured according to needs. The environmental monitoring module 1 communicates with the background monitoring center 8 and the preset mobile phone 9 of the on-duty personnel through the main control single-chip microcomputer 2 and the public network 6, and the trajectory tracking module 5 obtains relevant information through GPS satellite positioning or GSM base station information. The control single-chip microcomputer communicates with the preset mobile phone 9 of the background monitoring center 8 and the person on duty. the

The background monitoring center 8 is made up of GSM module, PC and the background monitoring center management software installed in the PC; wherein the GSM module is used to send and receive short messages with the anti-theft monitoring terminal, and send short messages reporting the alarm situation to the relevant alarm receiving personnel. information. the

The background monitoring center 8 management software realizes the management of the whole system and has the following functions: 

1. Real-time alarm and positioning:

Receiving all kinds of information reported by the environmental monitoring module 1, alarm module 4, and trajectory tracking module 5, the software will automatically classify according to different information and store them in different database tables for query and call at any time.

2. The function of sending messages to the preset mobile phone 9:

After receiving the alarm information, the monitoring center will send different alarm content to relevant staff in the form of SMS according to different alarm situations.

3. Reappearance of historical trajectory:

It is possible to query the moving track of the transformer after the position has moved, and the details of the historical movement during the recurrence period

4. Functions of remote control of environmental monitoring module 1, alarm module 4, track tracking module 5 and various working parameters and working status:

The working parameters of the remote control mainly include: various detection parameters, various reporting parameters, various switch states, and the working status of each part of the environmental monitoring module 1, alarm module 4, and track tracking module 5.

5. Electronic map function:

The system uses the vector electronic map in the national standard format. With the help of the map form, the real-time online map is used to ensure the effectiveness of the map.

6. Report:

Various alarm situations can be counted every month, every quarter, and every year.

7. Parameter setting:

System settings include monitoring center, GSM number setting of communication port setting center, alarm parameter setting, inspection time setting, self-inspection interval time and reporting time setting, status confirmation time setting, status scanning interval setting, reporting item setting, etc. content.

As shown in Figures 2 and 3, the monitoring terminal can receive the system setting information (including alarm conditions, activation and shutdown status of each sensor, arming and disarming, etc.) sent by the monitoring center through the communication module. After the monitoring terminal is correctly set , in the armed state, it will collect environmental information according to the settings, and if the alarm condition is met, it will immediately alarm. If the trajectory tracking module detects a position change, it will send location information. The communication service program saves the alarm information to the database according to the information classification, and sends the information to the monitoring terminal management program, and the monitoring terminal management program generates an alarm screen or draws a real-time path based on the information. While the monitoring terminal sends all the information to the communication service program, it will also send some specified information directly to the specified mobile phone through the gprs network. the

The monitoring terminal management program can execute control commands and management tasks, and provide system settings and command operation interfaces. After the monitoring terminal management program performs system settings and commands are issued, the control information is sent to the communication service program. The communication service program analyzes the control information, and Convert the information into the protocol of the monitoring terminal and send it to the specified monitoring terminal. The terminal parses commands and responds. The mobile phone can also perform specified operations on the specified device directly through SMS (such as arming, disarming, querying status, etc.). the

The track tracking module 5 monitors the position of the transformer through GPS satellite positioning or GSM base station information. Once the transformer is moved, the positioning tracking module will start the displacement alarm function. GPS satellite signal positioning accuracy reaches 5-20m; GSM base station records location information positioning accuracy is about 500m, with high positioning accuracy, which can help public security organs quickly recover stolen distribution transformers. After the alarm function is activated, the positioning tracking module sends the location information to the background monitoring center and the mobile phone with the preset number in real time, and the background monitoring center draws the real-time path map of the transformer movement. the

The alarm module 4 includes a warning light, a siren and a communication module. Once the environmental monitoring module 1 satisfies the alarm conditions, the alarm module will start, which will generate a high-decibel alarm sound accompanied by flashing alarm lights, which will have a strong deterrent effect on the thief at the scene. At the same time, the alarm information is sent to the background monitoring center and the designated mobile phone through the communication module 6. the

The environmental monitoring module includes various types of sensors. the

1. Infrared sensors 1-3 use infrared microwave double detection detectors to sense whether someone is approaching by detecting changes in heat. When the heat change exceeds the set range, an alarm signal can be sent to the control board. The detection range of the detector is 10 meters, the filtered white light is 6500Lux, the alarm time is 2.5s, and the detection speed is 0.3~3m/s. The lens adopts a three-dimensional space and inner groove array Fresnel lens, which can filter ultraviolet rays. the

2. Vibration sensors 1-2 are designed with electronic vibration sensors through vibration detectors, using the most advanced chip technology, suitable for outdoor alarm protection, continuously adjustable sensitivity, adjustable vibration pulse count, and a protection radius of 1.5-4 meters, providing reliable Effective anti-false alarm technology protection, when the transformer encounters violent disassembly such as vibration, a vibration alarm will be generated. the

3. Tilt sensor 1-1 adopts a 3D MEMS-based dual-axis tilt sensor with high resolution and low noise, adding damping inside the sensing element, and can withstand high mechanical impact. When the top cover of the transformer is tilted beyond the set angle, a tilt alarm will be generated. the

4. The power failure sensors 1-4 pass the power failure monitoring. As long as the transformer is powered off, the alarm module will alarm immediately, and a special lead wire can also be drawn from the environmental monitoring module. If a thief wants to open the transformer, this wire must be cut or shorted. As long as the line is disconnected or short-circuited, the alarm module will alarm immediately. the

5. The monitoring sensors 1-5 judge and give an early warning through the noise decibels next to the transformer. the

6. Camera 2: When the alarm is activated, the on-site video surveillance is activated at the same time to understand the actual situation on the site, avoid false alarms and retain on-site evidence. the

Claims (9)

1. a distribution transformer theft is reported to the police and tracing system, it is characterized in that it comprises environment monitoring module (1), camera (2), main control singlechip (3), alarm module (4), communication module (6), common network (7), background monitoring center (8) and preset mobile phone (9), described environment monitoring module (1) is by inclination sensor (1-1), vibration transducer (1-2), infrared sensor (1-3), dead electricity sensor (1-4), monitoring sensor (1-5) forms, described inclination sensor (1-1), vibration transducer (1-2), infrared sensor (1-3), the output terminal of dead electricity sensor (1-4) and monitoring sensor (1-5) is connected with the respective input of described main control singlechip (3), the output terminal of described camera (2) is connected with the respective input of main control singlechip (3), the instruction output end of described main control singlechip (3) is connected with the command adapted thereto input end of alarm module (4), the input end of main control singlechip (3) is connected with the corresponding ports of output terminal with described communication module (6), described communication module (6) is connected with background monitoring center (8) double-direction radio by public network (6), described communication module (6) by public network (6) with preset mobile phone (9) double-direction radio and be connected.

2. distribution transformer theft according to claim 1 is reported to the police and tracing system, it is characterized in that described background monitoring center (8) is comprised of gsm module, PC.

3. distribution transformer theft according to claim 1 and 2 is reported to the police and tracing system, characterized by further comprising described trajectory track module (5), described main control singlechip (3) with trajectory track module (5) be connected by the corresponding port is two-way.

4. distribution transformer theft according to claim 3 is reported to the police and tracing system, the model that it is characterized in that described inclination sensor (1-1) is CBD-AL-Q3, the model of described vibration transducer (1-2) is CBD-AL-Z100, the model of described infrared sensor (1-3) is CBD-AL-H010, the model of described dead electricity sensor (1-4) is 24VAC-220VAC, and the model of described monitoring sensor (1-5) is DRmic.

5. distribution transformer theft according to claim 4 is reported to the police and tracing system, and the model that it is characterized in that described main control singlechip (3) is STC12C5624AD.

6. distribution transformer theft according to claim 4 is reported to the police and tracing system, it is characterized in that described alarm module (4) is by warning lamp, warning horn and communication module, the model of its alarm is AL200a, and the model of its communication module is the two-in-one module of ES201-GPS-GSM/GPRS.

7. distribution transformer theft according to claim 4 is reported to the police and tracing system, and the model that it is characterized in that described trajectory track module (5) is the two-in-one module of ES201-GPS-GSM/GPRS.

8. distribution transformer theft according to claim 4 is reported to the police and tracing system, and the model that it is characterized in that described communication module (6) is the two-in-one module of ES201-GPS-GSM/GPRS.

9. distribution transformer theft according to claim 4 is reported to the police and tracing system, it is characterized in that described common network (7) is the GPRS/GSM network.

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