CN102928636A - Wireless electric larceny prevention device - Google Patents

Abstract

The invention relates to the field of power supply, in particular to a wireless anti-stealing device, which includes a monitoring center installed with data analysis software, a wireless current transmitter and a wireless data concentrator. The function of the present invention is: the wireless anti-stealing device realizes functions such as online parameter testing, data collection and analysis, abnormal situation alarm, on-line monitoring of metering devices, data storage, report analysis, etc., and can discover various stealing behaviors of metering devices And timely alarm, effectively eliminate all kinds of electricity theft; ensure the accuracy, timeliness and reliability of monitoring and preventing electricity theft.

Description

A wireless anti-stealing device

technical field

The invention relates to the field of power supply, in particular to a wireless anti-stealing device.

Background technique

With the development of the economy and the increase of electricity consumption, especially with the establishment of the market economy system, the problem of stealing electricity has become more and more prominent, and the country has suffered huge economic losses for this reason. In recent years, although power supply companies have invested a lot of manpower and material resources to try to solve the problem of electricity theft, the phenomenon of electricity theft is still common, and the problem of electricity theft has become a problem that plagues the development of power companies. With the development of science and technology, the behavior of stealing electricity is developing in the direction of multi-method, multi-subject, concealed means and high technical content. The method of stealing electricity has developed from individual combat to organized and premeditated group operations, and some areas even openly sell electricity stealing products and special tools. As a result, the cases of electricity theft have skyrocketed, making it impossible to prevent, resulting in a serious loss of state-owned assets. The existing electricity theft investigation basically relies on irregular surprise inspections, which cannot effectively prevent intermittent electricity theft.

Contents of the invention

The purpose of the present invention is to provide a wireless anti-stealing device to solve the problem that the existing anti-stealing measures are incomplete and unable to prevent and monitor electricity theft in a timely, accurate and effective manner.

In order to solve the above technical problems, the present invention adopts the following technical solutions: a wireless anti-stealing device,

Including the monitoring center with data analysis software installed, and the monitoring center is connected with an alarm device;

Including a wireless current transmitter, installed on the high-voltage incoming line side of the electric energy metering device, used to collect current information on the high-voltage incoming line side in real time, and send the current information to the wireless data concentrator through wireless communication;

It includes a wireless data concentrator, which is connected with the wireless current transmitter and the electric energy metering device, and is used to receive the current information sent by the wireless current transmitter, and read the current and voltage on the electric energy metering device and the information recorded by the door opening sensor, Finally, the current information collected by the wireless current transmitter, the current and voltage on the electric energy metering device, and the information recorded by the door opening sensor are transmitted to the monitoring center.

A further technical solution is that the above-mentioned wireless data concentrator receives the current and voltage read from the electric energy metering device and the information recorded by the door opening sensor through the RS485 communication line.

A further technical solution is that the wireless data concentrator transmits the current information collected by the wireless current transmitter, the current and voltage on the electric energy metering device, and the information recorded by the door opening sensor to the monitoring center through GPRS or SMS.

Compared with the prior art, the beneficial effects of the present invention are: the wireless anti-stealing device realizes functions such as online parameter testing, data collection and analysis, abnormal situation alarm, online monitoring of metering devices, data storage, report analysis, etc., and can find Various electricity theft behaviors of the metering device and alarm in time, effectively eliminate all kinds of electricity theft behaviors; ensure the accuracy, timeliness and reliability of monitoring and preventing electricity theft behaviors.

Description of drawings

Fig. 1 is a connection block diagram of an embodiment of a wireless anti-stealing device of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Fig. 1 shows an embodiment of a kind of wireless anti-stealing device of the present invention:

A wireless anti-stealing device,

Including the monitoring center with data analysis software installed, and the monitoring center is connected with an alarm device;

Including a wireless current transmitter, installed on the high-voltage incoming line side of the electric energy metering device, used to collect current information on the high-voltage incoming line side in real time, and send the current information to the wireless data concentrator through wireless communication;

It includes a wireless data concentrator, which is connected with the wireless current transmitter and the electric energy metering device, and is used to receive the current information sent by the wireless current transmitter, and read the current and voltage on the electric energy metering device and the information recorded by the door opening sensor, Finally, the current information collected by the wireless current transmitter, the current and voltage on the electric energy metering device, and the information recorded by the door opening sensor are transmitted to the monitoring center.

It is worth pointing out here that there are generally multiple wireless current transmitters, which are respectively installed on the high-voltage incoming line side of the electric energy metering device of different users, as shown in Figure 1, there are three.

According to another embodiment of the wireless anti-stealing device of the present invention, the wireless data concentrator receives the current and voltage information read from the electric energy metering device through the RS485 communication line.

According to another embodiment of the wireless anti-stealing device of the present invention, the wireless data concentrator receives the current and voltage read from the electric energy metering device and the information recorded by the door opening sensor through the RS485 communication line. According to a preferred embodiment of a wireless anti-stealing device of the present invention, the wireless data concentrator can collect the current information collected by the wireless current transmitter, the current and voltage on the electric energy metering device, and the information recorded by the door opening sensor. Pre-processed into data that can be easily read by the monitoring center.

The working principle of the present invention is: the wireless current transmitter is installed on the high-voltage incoming line side of the electric energy metering device, collects the current information on the electric energy metering device in real time, and then transmits the current information collected on the high-voltage incoming line side through the wireless communication module to the wireless data concentrator; while receiving the current information collected by the wireless current transmitter, the wireless data concentrator collects the current and voltage of the electric energy metering device through the RS485 communication line and the information recorded by the door cover opening sensor, and processes all the data through GPRS or SMS communication to the monitoring center; the monitoring center accurately judges the operating status of the electric energy metering device through data analysis software comparison and analysis, and reports abnormalities in time.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it is to be understood that numerous other modifications and implementations can be devised by those skilled in the art which will fall within the scope of the disclosure disclosed in this application. within the scope and spirit of the principles. More specifically, within the scope of the disclosure, drawings and claims of the present application, various modifications and improvements can be made to the components and/or layout of the subject combination layout. In addition to modifications and improvements in component parts and/or layout, other uses will be apparent to those skilled in the art.

Claims (3)

1. A wireless anti-stealing device, characterized in that: Including the monitoring center with data analysis software installed, and the monitoring center is connected with an alarm device; Including a wireless current transmitter, installed on the high-voltage incoming line side of the electric energy metering device, used to collect current information on the high-voltage incoming line side in real time, and send the current information to the wireless data concentrator through wireless communication; It includes a wireless data concentrator, which is connected with the wireless current transmitter and the electric energy metering device, and is used to receive the current information sent by the wireless current transmitter, and read the current and voltage on the electric energy metering device and the information recorded by the door opening sensor, Finally, the current information collected by the wireless current transmitter, the current and voltage on the electric energy metering device, and the information recorded by the door opening sensor are transmitted to the monitoring center. 2. A wireless anti-stealing device according to claim 1, characterized in that: the wireless data concentrator receives the current and voltage read from the electric energy metering device and the information recorded by the door opening sensor through the RS485 communication line . 3. A wireless anti-stealing device according to claim 1 or 2, characterized in that: the wireless data concentrator collects the current information collected by the wireless current transducer and the electric energy metering device through GPRS or SMS The information recorded by the current and voltage and the door cover opening sensor is sent to the monitoring center.

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