CN107993391A - Cable anti-theft system - Google Patents

Abstract

The invention relates to a cable anti-theft system. It includes an information acquisition module for collecting cable theft information, an operation processing module for processing information and controlling the work of corresponding modules, a remote alarm module for remote transmission of theft information, an acousto-optic deterrent module for deterring theft, and The power supply module for the cable anti-theft system and the operation processing module are respectively connected with the information collection module, the remote alarm module and the sound and light deterrent module. The cable anti-theft system, through the cooperation of various modules, realizes real-time online detection, timely and accurate reporting of theft information, effectively saves manpower and material costs, prevents cable theft, and solves the problem that transformers and construction cables are easily stolen in complex environments such as construction sites . At the same time, the device also has the monitoring functions of mains power failure alarm, transformer online monitoring, and illegal opening of distribution box and meter box, so as to realize online monitoring around the clock.

Description

Cable anti-theft system

technical field

The invention relates to a cable anti-theft system, which belongs to the technical field of communication.

Background technique

At present, in the field of unconnected cables for cable laying, the cable anti-theft technical solutions are generally divided into the following types: one is to patrol the anti-theft by full-time personnel. The second is to lay underground cables to prevent theft, that is, to set protective hard plastic pipes on the cables or to bury them underground in concrete pipes. Because of their good concealment and protection, they have a certain anti-theft effect. The third is the anti-theft of electronic technology, which is to install electronic monitoring instruments on the cables that are not cast or at the end of the cables that are not cast. The cable is stolen. The fourth is wireless module communication anti-theft, that is, the wireless communication module is used in cable anti-theft.

However, due to the need to consume a lot of manpower and material resources for patrolling and anti-theft through full-time personnel, and with little effect, this method has been eliminated; and when the method of laying underground is adopted, due to the huge amount of construction of laying underground cables, the cost is also relatively high. High, and the subsequent inspection and maintenance are not convenient, so this method is not widely applicable.

Therefore, electronic technology anti-theft methods are generally used now and are generally divided into power carrier method, leakage current detection method, cable end installation communication equipment detection method, etc. The realization of these detection methods requires many conditions, the detection cost is large, and the detection accuracy is not high. , and cannot meet the cable protection under various terrain conditions.

Contents of the invention

The purpose of the present invention is to solve the shortcomings of the above-mentioned prior art, and provide a real-time on-line monitoring cable anti-theft system with high accuracy, low implementation cost, and suitable for various complex construction environments.

The present invention is achieved through the following technical solutions:

The cable anti-theft system is special in that it includes an information collection module that collects cable theft information, an operation processing module that processes information and controls the work of corresponding modules, a remote alarm module that transmits theft information remotely, and deters theft. The sound and light deterrent module and the power supply module for the cable anti-theft system, the operation processing module is connected with the information collection module, the remote alarm module, and the sound and light deterrence module respectively, and the power supply module is connected with the information collection module, the operation processing module and the remote alarm module respectively. module, sound and light deterrence module connection.

Preferably, the information collection module is a monitoring circuit provided with a sensor capable of emitting pulse signals and receiving feedback signals or a monitoring circuit provided with a Hall sensor capable of collecting operating current. When there is no pulse signal feedback or the operating current is zero, If the information is abnormal, it is judged that the cable is stolen.

Preferably, the operation processing module includes a data processor and a controller, the data processor performs data processing on the information transmitted by the information collection module, and the controller receives the processed data information and controls the acousto-optic deterrence module and the remote alarm according to the information. The module works.

Preferably, the sound and light deterrent module includes a loudspeaker and a high-brightness LED display light or a warning light. Personnel are warned and deterred to reduce the cable theft rate.

Preferably, the remote alarm module includes an information receiving device and a GPRS wireless communication device, and the monitoring mobile phone receives the cable theft information sent by the cable anti-theft system in real time through the GPRS wireless communication device, thereby realizing all-weather data transmission.

Preferably, the cable anti-theft system also includes a remote controller, the remote controller is respectively connected to the information collection module and the operation processing module with remote lines, so as to realize the start-up of the remote control information collection module collecting loop signals, and the operation processing module and the remote alarm module , Line detection of information transmission between sound and light deterrent modules.

Preferably, the power supply module includes a lithium battery power supply and a grid power supply. The lithium battery is used for power supply when there is no electricity equipment monitoring, and the grid power supply is used for grid online equipment monitoring. When the cable is stolen, the backup lithium battery is used for power supply.

Preferably, in order to facilitate the on-site installation of the acousto-optic deterrent module, the acousto-optic deterrent module further includes strong magnets and hooks, so as to facilitate simple and firm installation on site.

More preferably, the remote alarm module also includes an indicator light for displaying whether the remote alarm module has been activated, which is convenient for on-site visual display of whether cable theft has occurred.

The cable anti-theft system, through the cooperation of various modules, realizes real-time online detection, timely and accurate reporting of theft information, effectively saves manpower and material costs, prevents cable theft, and solves the problem that transformers and construction cables are easily stolen in complex environments such as construction sites . At the same time, the device also has the monitoring functions of mains power failure alarm, transformer online monitoring, and illegal opening of distribution box and meter box, so as to realize online monitoring around the clock.

Description of drawings

Figure 1: A schematic diagram of the circuit connection frame of the cable anti-theft system of the present invention.

Detailed ways

The specific embodiments of the present invention are given below with reference to the accompanying drawings, which are used to further describe the structure of the present invention.

Example 1

The cable anti-theft system of the present embodiment, with reference to accompanying drawing 1, comprises the information collection module that cable theft information is collected, the computing processing module that information is processed and controls corresponding module work, the remote alarm module that theft information is transmitted remotely, The acousto-optic deterrent module for deterring theft and the power supply module for the cable anti-theft system. The operation processing module is connected with the information collection module, the remote alarm The processing module, the remote alarm module and the sound and light deterrent module are connected.

When monitoring non-electric lines, the information acquisition module is a monitoring loop formed by cables, switches, and sensors that can transmit pulse signals and receive feedback signals. steal. When monitoring live lines or operating transformers, the information acquisition module is a monitoring circuit equipped with a Hall sensor for collecting the working current of the line. When the cable is stolen or the door is opened illegally, the working current is zero, and it is judged that the cable is stolen.

The operation processing module includes a data processor and a controller. The data processor performs data processing on the information transmitted by the information collection module. The controller receives the processed data information and controls the sound and light deterrence module and the remote alarm module to work according to the information. If the information received by the controller is abnormal, the controller controls the acousto-optic deterrent module and the remote alarm module connected to it to start deterrent and remote alarm respectively. If the information received by the controller shows normal, the controller controls the acousto-optic deterrent module and the remote alarm module connected to it to stop the deterrent and remote alarm respectively.

The sound and light deterrent module includes high-decibel speakers and high-brightness LED display lights or warning lights. The flickering of the warning light, the double function of sound and light can warn and deter illegal personnel, and reduce the theft rate of cables.

The remote alarm module includes an information receiving device and a GPRS wireless communication device. The information receiving device receives the theft information transmitted by the controller, and transmits it to the monitoring mobile phone connected to the network in real time through the GPRS wireless communication device, so that the monitor can receive the cable anti-theft system in real time. Send cable theft information to realize all-weather cable theft prevention.

When using this device, the staff first manually operates the line detection of the alarm line. After the line is normal, the cable monitoring is started, and the cable, switch, sensor that can transmit pulse signals and receive feedback signals, or the Hall that collects the working current of the line The sensor forms a monitoring loop, and the data processor makes corresponding processing according to the received pulse signal or current information, and transmits the processed data information to the controller, and the controller controls the speaker and the speaker according to the received stolen or unstolen information. The brightness LED display light or warning light emits or does not emit sound and light warning. If the cable is stolen, the theft information will be transmitted to the monitoring mobile phone in real time through the GPRS wireless communication device of the remote alarm module while the cable is stolen, so that the monitor can receive it in real time. Cable theft information sent by the cable security system.

Example 2

The structure of the cable anti-theft system of this embodiment is basically the same as that of Embodiment 1. The difference is that the cable anti-theft system also includes a remote controller. The remote controller is respectively connected to the information collection module and the calculation processing module. Press the alarm line detection button, if the remote alarm module and the sound and light deterrent module work separately, then the alarm circuit is confirmed to be normal; if any part of the remote alarm module or the sound and light deterrent module cannot Inspection and maintenance can remotely realize the circuit detection of information transmission between the operation processing module, the remote alarm module, and the sound and light deterrence module. When the remote controller presses the work start button, the information collection module starts to monitor the cable loop, and feeds back the collected information to the operation processing module in real time. When the remote controller is pressed to stop the work, the information collection module stops monitoring the cable loop, and the cable monitoring work stops.

If there is no remote controller, the staff will manually operate the start or stop of line detection and cable monitoring on site.

Example 3

The structure of the cable anti-theft system of this embodiment is basically the same as that of Embodiment 1 or 2. The difference is that the power supply module includes lithium battery power supply and grid power supply. Power supply, and start the backup lithium battery power supply in case the cable is stolen.

Example 4

The structure of the cable anti-theft system of this embodiment is basically the same as that of Embodiment 1, the difference is that in order to facilitate the installation of the acousto-optic deterrent module on site, the acousto-optic deterrent module also includes a strong magnet and a hook, so that it can be easily installed on site. , Firm installation.

Example 5

The structure of the cable anti-theft system of this embodiment is basically the same as that of Embodiment 1. The difference is that the remote alarm module also includes an indicator light for displaying whether the remote alarm module has been activated, which is convenient for on-site visual display of whether cable theft has occurred.

The cable anti-theft system of the present invention can not only solve the problem of anti-theft of cables, equipment and devices in the electric power construction process, but also can be applied to anti-theft of outdoor power supply equipment such as transformers and distribution boxes. If a GPS positioning module is added on the basis of the device, the tracking and positioning function of the stolen equipment can also be realized, which is helpful for the recovery of the stolen equipment.

The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention. These simple deformations all belong to the protection scope of the present invention.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (9)

1. cable anti-theft system, it is characterised in that：Including cable information theft is acquired information acquisition module, to information Handled and controlled calculation process module that corresponding module works, by the remote alarming module of information theft remote transmission, right Larceny carries out the acousto-optic deterrent module of deterrent and the power supply module for cable anti-theft system power supply, calculation process module difference Be connected with information acquisition module, remote alarming module, acousto-optic deterrent module, power supply module respectively with information acquisition module, computing Processing module, remote alarming module, the connection of acousto-optic deterrent module.

2. cable anti-theft system as claimed in claim 1, it is characterised in that：Described information acquisition module is equipped with can launch arteries and veins Rush signal and receive the sensor of feedback signal monitoring circuit or equipped with can collecting work electric current Hall sensor monitoring Circuit, when pulse-free signal feedback or operating current are zero, Information abnormity, judges that cable is stolen.

3. cable anti-theft system as claimed in claim 1, it is characterised in that：The calculation process module includes data processor And controller, the information that data processor transmits information acquisition module carry out data processing, controller receives processed number It is believed that cease and control acousto-optic deterrent module, remote alarming module to work according to information.

4. cable anti-theft system as claimed in claim 1, it is characterised in that：The acousto-optic deterrent module includes loudspeaker and height Brightness LED display lamps or warning lamp, after acousto-optic deterrent module starts, pass through loudspeaker and high-brightness LED display lamp or warning lamp Sound, light double items effects warning deterrent is carried out to unauthorized person.

5. cable anti-theft system as claimed in claim 1, it is characterised in that：The remote alarming module includes information and receives dress Put the electricity sent with GPRS wireless communication apparatus, monitoring mobile phone by GPRS wireless communication apparatus real-time receptions cable anti-theft system Cable information theft, realizes round-the-clock data transfer.

6. cable anti-theft system as claimed in claim 1, it is characterised in that：The cable anti-theft system further includes remote control Device, remote manipulator are connected with information acquisition module, calculation process module remote link respectively, realize that remote control information gathers The work of module acquisition circuit signal starts, calculation process module and remote alarming module, acousto-optic deterrent intermodule information transmission Wireline inspection.

7. the cable anti-theft system as described in claim 1 or 6, it is characterised in that：The power supply module includes lithium battery power supply Power with power grid, electroless apparatus use lithium battery power supply when monitoring, using power grid power supply during powernet monitoring of equipment, and in electricity Cable starts spare lithium battery power supply when stolen.

8. cable anti-theft system as claimed in claim 4, it is characterised in that：The acousto-optic deterrent module further include strong magnet and Hook, in order to simple, firm installation at the scene.

9. cable anti-theft system as claimed in claim 5, it is characterised in that：The remote alarming module is further included for showing The indicator light whether remote alarming module has been turned on.