CN102323589B - Line monitoring and early warning system - Google Patents
Line monitoring and early warning system Download PDFInfo
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- CN102323589B CN102323589B CN2011102324158A CN201110232415A CN102323589B CN 102323589 B CN102323589 B CN 102323589B CN 2011102324158 A CN2011102324158 A CN 2011102324158A CN 201110232415 A CN201110232415 A CN 201110232415A CN 102323589 B CN102323589 B CN 102323589B
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Abstract
The invention provides a line monitoring and early warning system which comprises the following parts: a transmitting terminal master control module used for controlling operation of each module of a transmitting terminal; a transmitting terminal power supply module used for providing work voltage needed by each module of the transmitting terminal; a transmitting terminal communication module used for sending related data of the transmitting terminal; a receiving terminal communication module used for sending data generated by the system or extraneous collecting data to a monitoring center or other remote terminals, wherein, the system also comprises an emission radar, a reception radar, and an antitheft sensor. According to the invention, a plurality of monitoring technology and means are integrated into one body, a monitoring coverage scope of the monitoring and early warning system used for a power transmission line is enlarged, and an alarm can be given timely.
Description
Technical field
The invention belongs to the alarm device field, relate in particular to a kind of path monitoring and early warning system.
Background technology
Overhead transmission line prolong continuous thousands of in, the circuit corridor is with a varied topography, changeable, through regular meeting owing to the invasion of external force is destroyed, such as the crane short, violating the regulationsly construct, foreign matter short circuit and theft etc.These destroy and gently then to cause large-area power-cuts, and are heavy then cause casualties.Therefore when foreign object is invaded, before overhead transmission line is damaged, overhead transmission line is monitored with early warning be significant in time.
Existing overhead transmission line monitoring product monitoring coverage is limited, mostly adopts a kind of single monitoring technology to monitor, and is confined to monitor the invasion of a certain external force, transmission line of electricity is not carried out omnibearing protection.In addition, these products are mostly just reported to the police after transmission line of electricity is destroyed, and can not effectively prevent the generation that destroys.Therefore, these monitoring products have significant limitation, can not satisfy the needs of practical application far away.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of path monitoring and early warning system, is intended to solve that transmission line of electricity is monitored the monitoring method that exists in the prior art with early warning is single, the technical matters that monitoring range is limited.
The embodiment of the invention is achieved in that a kind of path monitoring and early warning system, and said system comprises:
Transmitting terminal main control module and the transmitting terminal power module that is connected with the transmitting terminal main control module respectively, transmitting terminal communication module; Receiving end main control module and the receiving end power module that is connected with the receiving end main control module respectively, receiving end communication module;
The transmitting terminal main control module is placed in electric power line pole tower, is used to control the work of each module of transmitting terminal;
The transmitting terminal power module is used to provide each module of transmitting terminal required WV;
The transmitting terminal communication module, the related data that is used to send transmitting terminal;
The receiving end main control module, the electric power line pole tower outside the electric power line pole tower that be placed within the investigative range, said transmitting terminal main control module belongs to is used to control the work of each module of receiving end;
The receiving end power module is used to provide each module of receiving end required WV;
The receiving end communication module is used for the data to remote terminal transmitting system self generation, and the data of collecting from the external world;
Wherein, said system also comprises emission radar, receiving radar and theft-proof sensor;
The emission radar is connected with said transmitting terminal main control module, is used for the emission detection signal;
Receiving radar is connected with said receiving end main control module, is used to receive the detectable signal of said transmitter module emission, forms a monitoring space between said receiving radar and the emission radar;
Theft-proof sensor is connected with said transmitting terminal main control module and/or said receiving end main control module, monitors around the shaft tower.
Further; Said system also comprise be connected with said receiving end main control module look the screen comparing module; The video image that the video image and last that is used for that a certain moment is gathered is gathered is constantly compared, and the information after will comparing sends to said receiving end main control module.
Further, form the spheroid monitoring space of electric wire between a containing two radars between said emission radar and the receiving radar.
Further, said video comparing module comprises:
Be connected with said receiving end main control module, with the camera of visual form collection site information;
Be connected with said camera, the video image in a certain moment of gathering and the video that last one constantly video image is compared are compared processor.
Further, said system also comprises:
Be connected with said receiving end main control module, with the mode collection site situation of video, and the monitor module of the video of processing collected.
Further, said monitor module comprises:
Be connected with said receiving end main control module, with the clipping the ball machine of visual form collection site information;
Be connected the video server that the video of gathering is handled with said clipping the ball machine.
Further, said transmitting terminal power module and receiving end power module include:
Be connected the controller that the control power module switches between different generation modes with said transmitting terminal main control module or said receiving end main control module;
Be connected with said controller, utilize the photovoltaic cell of the optical energy power of the sun;
Be connected with said controller, utilize the aerogenerator of wind-power electricity generation;
Be connected the accumulator of store electrical energy with said controller.
Further, said transmitting terminal main control module and said receiving end main control module are that model is the single-chip microcomputer of MEGA128.
Further, said theft-proof sensor adopts the infrared microwave detector.
Further, said system also comprises with said receiving end main control module and being connected, and site safety hidden danger is carried out the acousto-optic early warning module of early warning.
The embodiment of the invention adopts multiple monitoring technology means simultaneously transmission line of electricity to be detected; Monitoring space and video comparison technology through forming between emission radar and the receiving radar are monitored the circuit between two towers; Can further improve the monitoring accuracy of the good early warning system of wireline inspection; Further realize the monitoring around the shaft tower through theft-proof sensor, effectively avoided only using detections of radar with look blind area that screen comparison monitoring brought can, with to carrying out omnibearing scanning around the electric power line pole tower; When foreign object is invaded the monitoring space, can produce alerting signal.Compared with prior art, the embodiment of the invention has adopted multiple monitoring technology and means in one, has enlarged the monitoring coverage of path monitoring and early warning system, and can report to the police more in time.
Description of drawings
Fig. 1 is the path monitoring that provides of the embodiment of the invention and the structural drawing of early warning system.
Fig. 2 is the another kind of path monitoring that provides of the embodiment of the invention and the structural drawing of early warning system.
Fig. 3 is the third path monitoring that provides of the embodiment of the invention and the structural drawing of early warning system.
Fig. 4 is the 4th kind of path monitoring providing of the embodiment of the invention and the structural drawing of early warning system.
Fig. 5 is the structural drawing of the video comparing module that provides of the embodiment of the invention.
Fig. 6 is the structural drawing of the monitor module that provides of the embodiment of the invention.
Fig. 7 is the structural drawing of the power module that provides of the embodiment of the invention.
Fig. 8 is the structural drawing of the main control module that provides of the embodiment of the invention.
Fig. 9 is the 5th kind of path monitoring providing of the embodiment of the invention and the structural drawing of early warning system.
Figure 10 is the 6th kind of path monitoring providing of the embodiment of the invention and the structural drawing of early warning system.
Figure 11 is the hardware principle block diagram that the embodiment of the invention provides.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention is achieved in that said path monitoring and early warning system comprise:
Be placed in electric power line pole tower, the transmitting terminal main control module of control transmitter module, transmitting terminal power module and the work of transmitting terminal communication module;
Be connected the transmitter module of emission detection signal with said transmitting terminal main control module;
Electric power line pole tower outside the electric power line pole tower that be placed within the investigative range, said transmitting terminal main control module belongs to, the receiving end main control module of control receiver module, receiving end power module and the work of receiving end communication module;
Be connected with said receiving end main control module, receive the receiver module of the detectable signal of said transmitter module emission;
Be connected with said transmitting terminal main control module, the transmitting terminal power module of the required WV of transmitter module, transmitting terminal main control module and transmitting terminal communication module is provided;
Be connected with said receiving end main control module, the receiving end power module of the required WV of receiver module, receiving end main control module and receiving end communication module is provided;
Be connected with said transmitting terminal main control module, send the transmitting terminal communication module of the related data of transmitting terminal;
Be connected with said receiving end main control module, to the data of remote terminal transmitting system self generation, and the receiving end communication module of the data of collecting from the external world.
Wherein, the detectable signal between said transmitter module and the said receiver module forms the spheroid monitoring space of power transmission line between a containing two modules.
The embodiment of the invention utilizes transmitter module and receiver module to monitoring between two towers, can when foreign object is invaded the monitoring space, can produce alerting signal to carrying out omnibearing scanning around the electric power line pole tower.Compared with prior art, the embodiment of the invention has enlarged the monitoring coverage of monitoring transmission line of electricity outside destroy system, and can report to the police more in time.
Fig. 1 shows the path monitoring that first embodiment of the invention provides and the structure of early warning system, only shows the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, path monitoring and early warning system comprise:
Transmitting terminal main control module 11 is placed in electric power line pole tower, is used to control the work with each module of coordinates transmission end, like the work of control transmitter module, transmitting terminal power module and transmitting terminal communication module.
Transmitting terminal communication module 12 is connected with transmitting terminal main control module 11, is used for the related data to receiving end transmission transmitting terminal.The related data of transmitting terminal mainly comprises the data such as residual capacity of battery of antitheft data, transmitting terminal.As an example of the embodiment of the invention, what the transmitting terminal communication module used is the communication of 433MHz frequency range.
Transmitting terminal power module 13 is connected with transmitting terminal main control module 11, is used to each module of transmitting terminal WV is provided, as the WV of transmitter module, transmitting terminal main control module and transmitting terminal communication module is provided.
Receiving end main control module 14; Electric power line pole tower outside the electric power line pole tower that be placed within the investigative range, transmitting terminal main control module 11 belongs to; Be used to control the work of each module of receiving end, like the work of control receiver module, receiving end power module and receiving end communication module.
Receiving end communication module 15; Be connected with receiving end main control module 14; Be used for data to Surveillance center or other remote terminal transmitting systems self generation; Like the fault data of self, related data of the transmitting terminal of operating state data and acceptance etc. and the data of collecting from the external world are like Monitoring Data and alert data etc.As an example of the embodiment of the invention, receiving end communication module 15 uses the communication of 433MHz frequency range to receive the related data that transmitting terminal communication module 12 sends; Use the data of GPRS module to Surveillance center or other remote terminal transmitting systems self generation, and the data of collecting from the external world.In addition, transmitting terminal communication module and receiving end communication module are also supported 3G or two kinds of communication modes of OPGW+ power private network, and system reserves 3G module interface and RJ45 interface, make things convenient for user flexibility to select the communication access way.
Receiving end power module 16 is connected with receiving end main control module 14, is used to each module of receiving end WV is provided, as for receiver module, receiving end main control module and receiving end communication module required WV being provided.
Transmitter module 17 is connected with transmitting terminal main control module 11, is used for the emission detection signal.
Receiver module 18 is connected with receiving end main control unit 14, is used to receive the detectable signal of transmitter module 17 emissions.
In real work, transmitter module 17 sends detectable signal under the control of transmitting terminal main control module 11, and with transmitter module 17 the above-mentioned detectable signal of receiver module 18 receptions on the different shaft towers is installed respectively.Between transmitter module 17 and receiver module 18, form the spheroid monitoring space of remote a, wide region, this spheroid monitoring space contains the power transmission line between said transmitter module 17 and the receiver module 18, and transmission line of electricity is carried out real-time guard.
When not having the external force invasion, Monitoring Line monitoring and early warning system are in stable monitoring state.When the steady state (SS) of system is broken; Be system monitoring when having external force to invade the monitoring space; Receiver module 18 becomes alerting signal to send receiving end main control module 14 to this change transitions; After receiving end main control module 14 is received alerting signal, report Surveillance center or other remote terminals through receiving end communication module 15.
The embodiment of the invention utilizes detectable signal transmitter module and detectable signal receiver module that the transmission line of electricity between two towers is monitored, and can when foreign object is invaded the monitoring space, can produce alerting signal to carrying out omnibearing scanning around the electric power line pole tower.Compared with prior art, the embodiment of the invention has enlarged the monitoring coverage of transmission line of electricity monitoring and early warning system, and can report to the police more in time.
In the real work, for monitoring precision and effective its rate of false alarm that reduces of further strengthening said monitoring system, when not having this monitoring space of external force invasion, path monitoring and early warning system are in stable monitoring state; When the steady state (SS) of system is broken; Be system monitoring when having external force to invade this monitoring space and the minimum length of intrusion object is that L and translational speed are within predetermined speed range the time; Receiver module 18 becomes alerting signal to send receiving end main control module 14 to this change transitions; Receiving end main control module 14 is exported this alerting signal after receiving alerting signal; Report Surveillance center or other remote terminals through the warning of control warning device and through receiving end communication module 15,, and make effective defensive measure so that can make the related personnel in time obtain the external force form of this invasion.
Among the above embodiment, the scope of said L is 10cm-30cm, and said predetermined speed range is: 0.3m/s-30m/s.Logical this set mode can prevent effectively that swarming into the system that is caused in this monitoring space when bird produces wrong report.
Fig. 2 shows the path monitoring that second embodiment of the invention provides and the structure of early warning system, only shows the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, transmitter module 17 comprises emission radar 21, and emission radar 21 is connected with transmitting terminal main control module 11, is used for emission detection and uses electromagnetic wave.
Receiver module 18 comprises receiving radar 22, and receiving radar 22 is connected with receiving end main control module 14, is used to receive the detection of launching radar 21 emissions and uses electromagnetic wave.
In real work, emission radar 21 sends to survey and uses electromagnetic wave, and use electromagnetic wave with the above-mentioned detection of receiving radar 22 receptions that emission radar 21 is installed respectively on the different shaft towers under the control of transmitting terminal main control module 11.Forming the spheroid monitoring space that power transmission line between radar 21 and the receiving radar 22 is launched in a containing remote, wide region between emission radar 21 and the receiving radar 22, transmission line of electricity is carried out real-time guard.
When not having the external force invasion, path monitoring and early warning system are in stable monitoring state.When the steady state (SS) of system is broken; Be system monitoring when having external force to invade the monitoring space; Receiving radar 22 becomes alerting signal to send receiving end main control module 14 to this change transitions; After receiving end main control module 14 is received alerting signal, report Surveillance center or other remote terminals through receiving end communication module 15.
As a kind of preferred version, the maximum length in said spheroid monitoring space is 457m, and breadth extreme is 12m.
As the example of the embodiment of the invention, emission radar 21 and receiving radar 22 can be respectively microwave emitter and the microwave receiver that is operated in the K wave band., when Surveillance center or other remote terminals transmit warning messages, can pass through networks such as GPRS, CDMA, 3G or OPGW+ power private network and realize transmission at receiving end communication module 15.
The embodiment of the invention is utilized radar monitoring, can when foreign object is invaded the monitoring space, can produce alerting signal to carrying out omnibearing scanning around the electric power line pole tower.Compared with prior art, the embodiment of the invention has enlarged the monitoring coverage of monitoring transmission line of electricity outside destroy system, and when external force is invaded, can report to the police more in time.
Fig. 3 shows the path monitoring that third embodiment of the invention provides and the structure of early warning system, only shows the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, path monitoring and early warning system also comprise monitor module 31, and monitor module 31 is connected with receiving end main control module 14, are used for the mode collection site situation with video, and the video of processing collected.
In real work; System monitoring is to external force when invasion arranged; Receiving radar 22 sends alerting signal to receiving end main control module 14, after receiving end main control module 14 is received alerting signal, reports Surveillance center or other remote terminals through receiving end communication module 15.Start 31 pairs of alarm scenes of monitor module simultaneously and carry out live video; And after the live video of being gathered handled with the mode of video; Pass Surveillance center or other remote terminals back through receiving end communication module 15; So that can learn particular location and external force invasion form that the external force invasion takes place, make relative measures to concrete situation and avoid transmission line of electricity to be destroyed.
As the example of the embodiment of the invention, when Surveillance center or other remote terminals transmit video informations, can realize transmitting through 3G network at receiving end communication module 15.
The embodiment of the invention is utilized monitor module; Make Surveillance center or other remote terminals can demonstrate the concrete form that transmission line of electricity is constituted potential safety hazard; Help Surveillance center and take corresponding precautionary measures in light of the circumstances, improved the risk prevention ability of system.
Fig. 6 shows the structure of the monitor module that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for the ease of explanation, and monitor module 31 comprises:
Clipping the ball machine 41 is connected with receiving end main control module 14, is used for visual form collection site information.
In embodiments of the present invention, transmitting terminal and receiving end all adopt same power module, and Fig. 7 shows the structure of the power module that the embodiment of the invention provides, and only show the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, transmitting terminal power module 13 includes with receiving end power module 16:
Owing to receive the constraint of time and region, be difficult to round-the-clock sun power or the wind energy of all only relying on and generate electricity.And sun power and wind energy all have very strong complementarity in time with on the region: wind was less when daylight was strong; When illumination at night was weak, wind energy was owing to face of land difference variation strengthens.Therefore the embodiment of the invention is switched between solar electrical energy generation and wind power generation as the case may be, to guarantee the reliability and stability of system power supply.
Preferably, transmitting terminal main control module 11 and receiving end main control module 14 all use same single-chip microcomputer, and its structure is as shown in Figure 8.Preferably, main control module uses the single-chip microcomputer of model as MEGA128.
Fig. 4 shows the structure of the monitoring transmission line of electricity outside destroy system that fourth embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, path monitoring and early warning system also comprise video comparing module 91.Video comparing module 91 is connected with receiving end main control module 14; Be used for the mode of video constantly the video image gathered of collection site situation and the video image in a certain moment that will gather and a last moment compare; If when the video image in this moment of being gathered and last a video image constantly is inconsistent; Showing has the external force invasion, and then system reports to the police, and alerting signal and video comparison picture are reported Surveillance center or other remote terminals through receiving end communication module 15.Therefore radar monitoring technology and video comparison technology are used in combination, and have further strengthened the monitoring accuracy and the monitoring accuracy of said monitoring system.Two kinds of monitoring technology are monitored transmission line of electricity simultaneously in the concrete again observation process, and when monitoring the external force invasion simultaneously, system just can produce alerting signal and send relevant information to remote monitoring terminal.
As a kind of preferred embodiment; In order to improve the early warning accuracy of early warning system; In real work; To external force invasion (the concrete observation process of this part can with reference to embodiment one) is arranged, and the video image in video comparing module 91 this moment of gathering and the video image of being gathered in a last moment be when inconsistent through radar monitoring in system, and system carries out the external force intrusion alarm; Receiving radar 22 sends alerting signal to receiving end main control module 14; The video comparison picture that while video comparing module 91 will be taken this moment sends receiving end main control module 14 to, and receiving end main control module 14 reports Surveillance center or other remote terminals through receiving end communication module 15 after receiving alerting signal and video comparison picture.Start 31 pairs of alarm scenes of monitor module simultaneously and carry out live video; And after the live video of being gathered handled with the mode of video; Pass Surveillance center or other remote terminals back through receiving end communication module 15; So that can learn particular location and external force invasion form that the external force invasion takes place, make relative measures to concrete situation and avoid transmission line of electricity to be destroyed.Therefore; Have only when system monitoring when having external force to invade this monitoring space and the minimum length of intrusion object be that L and translational speed are within predetermined speed range the time; And when the video image in this moment that video comparing module 91 is gathered and last a video image of being gathered constantly is inconsistent; Receiving end main control module 14 just can send alerting signal, and the Monitoring Data of will being correlated with sends remote monitoring terminal to, if above-mentioned two satisfy to condition simultaneously; Then system still is in a kind of stable duty, can't send alerting signal and report to the police.
In the present embodiment; Simultaneously the overhead transmission line between the shaft tower is carried out the monitoring of external force invasion through radar detection technique and video comparison detection technique; Have only to detect and detect simultaneously when unusual through the comparison of detections of radar and video; System just confirms to have the external force invasion, when reporting to the police, reports Surveillance center or other remote monitoring terminals through receiving end communication module 15.
Fig. 5 shows the structure of the video comparing module 91 that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for the ease of explanation.
Fig. 9 shows the path monitoring that fifth embodiment of the invention provides and the structure of early warning system, only shows the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, path monitoring and early warning system also comprise theft-proof sensor 71, and theft-proof sensor 71 is placed in electric power line pole tower, are connected with receiving end main control module 14 with transmitting terminal main control module 11 respectively, are used for guarding against around the shaft tower.Preferably, theft-proof sensor 71 is installed on the shaft tower distance apart from 5-6 meters on ground.
The electromagnetic emission of 71 pairs of the theft-proof sensors property surveyed is collected as one with connecing; Form the space exploration of a centrum; Superimposed with the space that the spheroid space exploration and the video comparing module 91 of emission radar 21 and receiving radar 22 formation are monitored, with the monitoring capability of enhanced system.
In addition, theft-proof sensor 71 comprises detector and phased array radar, and wherein detector can be the detector of " infrared, microwave, intelligence three mirror detectors " by name.Utilize two microwave M RD-PLUS motion state recognition technologies that body, the relative displacement speed of intrusion target are carried out detection and Identification, can identify interference sources such as rocking of hangers such as trees, clothing, but wrong report is stopped in interference such as wind resistance, rain, snow, sand.In addition, theft-proof sensor 71 can be discerned the object size of monitoring automatically, and the object of minimum monitoring is 30kg, so meiofaunas such as bird, bat can not impact theft-proof sensor 71.Preferably, theft-proof sensor 71 adopts the infrared microwave detector in the present embodiment.
When questionable person or thing get into the warning region of theft-proof sensor 71; Theft-proof sensor 71 directly perhaps sends alerting signal to receiving end main control module 14 through transmitting terminal communication module 12; After receiving end main control module 14 is received alerting signal; Report Surveillance center or other remote terminals through receiving end communication module 15; Start 31 pairs of alarm scenes of monitor module simultaneously and carry out live video, and pass the live video of being gathered back Surveillance center or other remote terminals with the mode of video through receiving end communication module 15, avoid transmission line of electricity to be destroyed so that make relative measures.
As the example of the embodiment of the invention, on each shaft tower, settle four theft-proof sensors 71, be installed on respectively tower around, the environment around the monitoring in real time, protection iron tower and terminal device.
The embodiment of the invention adds theft-proof sensor 71 on shaft tower, monitoring capability that can enhanced system, and this theft-proof sensor 71 adopts infrared microwave detectors, can prevent wrong report.
In the foregoing description; Path monitoring also comprises the acousto-optic early warning module 81 that is connected with receiving end main control module 14 with early warning system, and said acousto-optic early warning module 81 can adopt any voice guard that can sound or emit beam or light alarm in the prior art.Shown in figure 10.In Surveillance center or other remote terminal transmission alerting signals, start acousto-optic early warning module 81 in system, play the forewarning function of fright or caution with potential safety hazard the scene.
Figure 11 shows the hardware principle that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for the ease of explanation.
Wherein, GPIO is a universaling I/O port, and 12C is the 12C bus; ADC is a digiverter, and USART is universal synchronous/asynchronous serial reception/transmitter, and RS232 is the RS232 interface; JTAG is a jtag interface, and SDRAM is a synchronous DRAM, and SPI is a spi bus; FLASH is a flash memory, and EBI is the EBI bus.
Wherein, Said video comparing module, power module, monitor module, transmitter module or receiver module, audible-visual annunciator and theft-proof sensor all are connected with pairing single-chip microcomputer, and wherein this system comprises that also the reset circuit, real time clock circuit, FLASH circuit, the hardware that are connected with single-chip microcomputer sees the circuit, the cradle head control interface circuit of clipping the ball, the warning input circuit and the theft-proof sensor warning circuit of radar of power control unit of circuit, clipping the ball machine and the video server of the power control unit of doorway circuit, GPRS module.
In real work, at first fixing cabinet on shaft tower, functional modules such as the built-in communication module of cabinet, main control module have formed a wide region, omnibearing space exploration between the precision radar on two adjacent shaft towers.
The video comparing module is gathered and is monitored the video pictures in a certain moment constantly and compared with the video pictures in a last moment of being gathered simultaneously.
When foreign object was invaded this space exploration, precision radar detected this information and looks image and last an image constantly in screen comparing module this moment of comparison inconsistent, and communication module is sent warning information to Surveillance center or other remote terminals.Meanwhile, start audible-visual annunciator, the scene is deterred, and utilize the clipping the ball machine to pass field condition back Surveillance center or other remote terminals with the form of video through communication module.
And be installed in the theft-proof sensor on each tower, in order to monitor in-plant intrusion situation, the detectability of strengthening system.
In the example of embodiment provided by the invention; Characteristic to transmission line of electricity; If desire between all transmission lines of electricity, all to set up a monitoring space, need be all to install corresponding transmitter module and receiver module on adjacent two shaft towers in adjacent monitoring space.
As another example of the embodiment of the invention, precision radar uses K wave band sensor, can detect 457m farthest, and breadth extreme can reach 12m, and this width can be as required or field condition regulate.
The embodiment of the invention has following beneficial effect:
1, utilize transmitter module and receiver module to survey with electromagnetic emission and reception, guaranteed omnibearing monitoring range, when the foreign object intrusion should be monitored the space, system can produce alerting signal, can in time report to the police.
2, system adds video comparison technology, through being used in combination with the electromagnetic wave technology, monitors all two kinds of technology that system just reports to the police when unusual, has further improved monitoring accuracy and the accuracy of system to the external force invasion.
3, utilize monitor module field condition is gathered and to be transmitted; Can make the definite concrete form of knowing potential safety hazard and the place of personnel at Surveillance center or other remote terminal places; So that it takes appropriate measures to particular problem, strengthened the pre-alerting ability and the risk prevention ability of system.
4, adopt the power-supply system that between wind power generation and solar electrical energy generation, to switch, improved the reliability and stability of power supply.
5, through adding theft-proof sensor, further improved the monitoring capability of system.
6, theft-proof sensor adopts two microwave M RD-PLUS motion state recognition technologies and phased array radar, can identify interference sources such as rocking of hangers such as trees, clothing, but wrong report is stopped in interference such as wind resistance, rain, snow, sand.
7, added acousto-optic early warning module in the system, can frighten or warn the potential safety hazard at scene.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. path monitoring and early warning system is characterized in that said system comprises:
Transmitting terminal main control module and the transmitting terminal power module that is connected with the transmitting terminal main control module respectively, transmitting terminal communication module; Receiving end main control module and the receiving end power module that is connected with the receiving end main control module respectively, receiving end communication module:
The transmitting terminal main control module is placed in electric power line pole tower, is used to control the work of each module of transmitting terminal;
The transmitting terminal power module is used to provide each module of transmitting terminal required WV;
The transmitting terminal communication module, the related data that is used to send transmitting terminal;
The receiving end main control module, the electric power line pole tower outside the electric power line pole tower that be placed within the monitoring space, said transmitting terminal main control module belongs to is used to control the work of each module of receiving end;
The receiving end power module is used to provide each module of receiving end required WV;
The receiving end communication module is used for the data to remote terminal transmitting system self generation, and the data of collecting from the external world;
Wherein, said system also comprises emission radar, receiving radar and theft-proof sensor;
The emission radar is connected with said transmitting terminal main control module, is used for the emission detection signal;
Receiving radar is connected with said receiving end main control module, is used to receive the detectable signal of said emission radar emission, forms said monitoring space between said receiving radar and the emission radar;
Theft-proof sensor is connected with said transmitting terminal main control module and/or said receiving end main control module, monitors around the shaft tower.
2. path monitoring according to claim 1 and early warning system; It is characterized in that; Said system also comprises the video comparing module that is connected with said receiving end main control module; The video image that the video image and last that is used for that a certain moment is gathered is gathered is constantly compared, and the information after will comparing sends to said receiving end main control module.
3. path monitoring according to claim 1 and early warning system is characterized in that, form the spheroid monitoring space of electric wire between a containing two radars between said emission radar and the receiving radar.
4. path monitoring according to claim 2 and early warning system is characterized in that, said video comparing module comprises:
Be connected with said receiving end main control module, with the camera of visual form collection site information;
Be connected with said camera, the video image in a certain moment of gathering and the video that last one constantly video image is compared are compared processor.
5. path monitoring according to claim 1 and early warning system is characterized in that, said system also comprises:
Be connected with said receiving end main control module, with the mode collection site situation of video, and the monitor module of the video of processing collected.
6. path monitoring according to claim 5 and early warning system is characterized in that, said monitor module comprises:
Be connected with said receiving end main control module, with the clipping the ball machine of visual form collection site information;
Be connected the video server that the video of gathering is handled with said clipping the ball machine.
7. path monitoring according to claim 1 and early warning system is characterized in that, said transmitting terminal power module and receiving end power module include:
Be connected the controller that the control power module switches between different generation modes with said transmitting terminal main control module or said receiving end main control module;
Be connected with said controller, utilize the photovoltaic cell of the optical energy power of the sun;
Be connected with said controller, utilize the aerogenerator of wind-power electricity generation;
Be connected the accumulator of store electrical energy with said controller.
8. path monitoring according to claim 1 and early warning system is characterized in that, said transmitting terminal main control module and said receiving end main control module are that model is the single-chip microcomputer of MEGA128.
9. path monitoring according to claim 1 and early warning system is characterized in that, said theft-proof sensor adopts the infrared microwave detector.
10. path monitoring according to claim 1 and early warning system is characterized in that, said system also comprises: be connected with said receiving end main control module, site safety hidden danger carried out the acousto-optic early warning module of early warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102324158A CN102323589B (en) | 2010-10-18 | 2011-08-15 | Line monitoring and early warning system |
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| CN201010518788.7 | 2010-10-18 | ||
| CN2010105187887A CN102024302A (en) | 2010-10-18 | 2010-10-18 | Monitoring and early warning system for power transmission lines |
| CN2011102324158A CN102323589B (en) | 2010-10-18 | 2011-08-15 | Line monitoring and early warning system |
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| CN102323589A CN102323589A (en) | 2012-01-18 |
| CN102323589B true CN102323589B (en) | 2012-11-21 |
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| CN 201110232446 Expired - Fee Related CN102360082B (en) | 2010-10-18 | 2011-08-15 | Monitoring system for power transmission line |
| CN2011202947633U Expired - Fee Related CN202196177U (en) | 2010-10-18 | 2011-08-15 | Circuit monitoring system |
| CN2011202947760U Expired - Fee Related CN202167097U (en) | 2010-10-18 | 2011-08-15 | Signal transmitter, signal receiver and overhead line monitoring system |
| CN 201110232447 Active CN102289902B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring and early warning system and working method thereof |
| CN 201110232448 Active CN102289903B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring system |
| CN2011102324158A Expired - Fee Related CN102323589B (en) | 2010-10-18 | 2011-08-15 | Line monitoring and early warning system |
| CN2011202957419U Expired - Fee Related CN202196479U (en) | 2010-10-18 | 2011-08-15 | System for monitoring external force damage of overhead transmission line |
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| CN2010105187887A Pending CN102024302A (en) | 2010-10-18 | 2010-10-18 | Monitoring and early warning system for power transmission lines |
| CN 201110232446 Expired - Fee Related CN102360082B (en) | 2010-10-18 | 2011-08-15 | Monitoring system for power transmission line |
| CN2011202947633U Expired - Fee Related CN202196177U (en) | 2010-10-18 | 2011-08-15 | Circuit monitoring system |
| CN2011202947760U Expired - Fee Related CN202167097U (en) | 2010-10-18 | 2011-08-15 | Signal transmitter, signal receiver and overhead line monitoring system |
| CN 201110232447 Active CN102289902B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring and early warning system and working method thereof |
| CN 201110232448 Active CN102289903B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring system |
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| CN2011202957419U Expired - Fee Related CN202196479U (en) | 2010-10-18 | 2011-08-15 | System for monitoring external force damage of overhead transmission line |
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2010
- 2010-10-18 CN CN2010105187887A patent/CN102024302A/en active Pending
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2011
- 2011-08-15 CN CN 201110232446 patent/CN102360082B/en not_active Expired - Fee Related
- 2011-08-15 CN CN2011202947633U patent/CN202196177U/en not_active Expired - Fee Related
- 2011-08-15 CN CN2011202947760U patent/CN202167097U/en not_active Expired - Fee Related
- 2011-08-15 CN CN 201110232447 patent/CN102289902B/en active Active
- 2011-08-15 CN CN 201110232448 patent/CN102289903B/en active Active
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- 2011-08-15 CN CN2011202957419U patent/CN202196479U/en not_active Expired - Fee Related
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| CN102360082B (en) | 2013-10-09 |
| CN102289903A (en) | 2011-12-21 |
| CN102289903B (en) | 2012-12-12 |
| CN102289902B (en) | 2012-12-12 |
| CN102323589A (en) | 2012-01-18 |
| CN102024302A (en) | 2011-04-20 |
| CN102289902A (en) | 2011-12-21 |
| CN202196177U (en) | 2012-04-18 |
| CN102360082A (en) | 2012-02-22 |
| CN202167097U (en) | 2012-03-14 |
| CN202196479U (en) | 2012-04-18 |
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