CN102289903A - Overhead power transmission line monitoring system - Google Patents
Overhead power transmission line monitoring system Download PDFInfo
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- CN102289903A CN102289903A CN2011102324482A CN201110232448A CN102289903A CN 102289903 A CN102289903 A CN 102289903A CN 2011102324482 A CN2011102324482 A CN 2011102324482A CN 201110232448 A CN201110232448 A CN 201110232448A CN 102289903 A CN102289903 A CN 102289903A
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Abstract
The invention provides an overhead power transmission line monitoring system. The system comprises a transmitting terminal master control module for controlling work of each module of a transmitting terminal, a transmitting module for transmitting detection signals, a receiving terminal master control module for controlling work of each module of a receiving terminal, a receiving module for receiving the detection signals transmitted by the transmitting module, a transmitting terminal power supply module for providing needed work voltage for each module of the transmitting terminal, a receiving terminal power supply module for providing the needed work voltage for each module of the receiving terminal, a transmitting terminal communication module for transmitting related data of the transmitting terminal, and a receiving terminal communication module for transmitting data which are generated by the receiving terminal communication module and data collected from the outside. In comparison with the prior art, the overhead power transmission line monitoring system extends a monitoring coverage area of a monitoring and early warning system for power transmission lines and can give out an alarm in time.
Description
Technical field
The invention belongs to the alarm device field, relate in particular to a kind of overhead transmission line monitoring 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 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, can not effectively pre-tamper-proof generation.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 overhead transmission line monitoring system, is intended to solve transmission line of electricity is monitored problems such as the monitoring limited coverage area, the early warning that exist in the prior art with early warning be untimely.
The embodiment of the invention is to realize like this, a kind of overhead transmission line monitoring system, described system comprise transmitter module, receiver module, transmitting terminal main control module, receiving end main control module, transmitting terminal power module, receiving end power module, transmitting terminal communication module and receiving end communication module;
Transmitter module is connected with described transmitting terminal main control module, is used for the emission detection signal;
The transmitting terminal communication module is connected with described transmitting terminal main control module, is used to send the related data of transmitting terminal;
The transmitting terminal power module is connected with described transmitting terminal main control module, is used to provide transmitter module, transmitting terminal communication module and the required operating voltage of transmitting terminal main control module;
The transmitting terminal main control module is placed in electric power line pole tower, is used to control the work of transmitter module, transmitting terminal communication module and transmitting terminal power module;
The receiving end main control module is placed within the investigative range, the electric power line pole tower outside the electric power line pole tower at described transmitting terminal main control module place, is used to control the work of receiver module, receiving end communication module and receiving end power module;
Receiver module is connected with described receiving end main control module, is used to receive the detectable signal of described transmitter module emission and produces alerting signal when external force is invaded this detectable signal, sends this alerting signal to the receiving end main control module and reports to the police;
The receiving end power module is connected with described receiving end main control module, is used to provide receiver module, receiving end communication module and the required operating voltage of receiving end main control module;
The receiving end communication module is connected with described receiving end main control module, is used for the data to remote terminal transmitting system self generation, and the data of collecting from the external world;
Preferably, described overhead transmission line monitoring system also comprises the video comparing module that is connected with described receiving end main control module, the video image and last one video image of gathering constantly that are used for a certain moment is gathered are compared, and send described comparison information to the receiving end main control module.
Preferably, described transmitter module comprises with described transmitting terminal main control module and being connected, and emission detection is with electromagnetic emission radar.
Described receiver module comprises with described receiving end main control module and being connected, and receives the electromagnetic receiving radar of detection of described emission radar emission.
Preferably, described receiver module also comprises:
Be connected with described receiving end main control module, with the mode collection site situation of video, and the monitor module of the video of processing collection.
Preferably, described monitor module comprises:
Be connected with described 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 described clipping the ball machine.
Preferably, described video comparing module comprises:
Be connected with described receiving end main control module, with the camera of visual form collection site information;
Be connected with described camera, the video image in a certain moment of gathering and the video that last one constantly video image is compared are compared processor.
Preferably, described 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 described transmitting terminal main control module or described receiving end main control module;
Be connected with described controller, utilize the photovoltaic cell of the optical energy power of the sun;
Be connected with described controller, utilize the aerogenerator of wind-power electricity generation;
Be connected the accumulator of store electrical energy with described controller.
Preferably, described transmitting terminal main control module and described receiving end main control module are that model is the single-chip microcomputer of MEGA128.
Preferably, described system also comprises:
Be placed in transmitting terminal main control module and receiving end main control module place electric power line pole tower, be connected with described receiving end main control module with described transmitting terminal main control module respectively, to the theft-proof sensor of guarding against around the shaft tower, described theft-proof sensor adopts the infrared microwave detector.
Preferably, described system also comprises with described 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 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 overhead transmission line outside destroy system, and can report to the police more in time.
Description of drawings
Fig. 1 is the structural drawing of the overhead transmission line monitoring system that provides of the embodiment of the invention.
Fig. 2 is the structural drawing of the another kind of overhead transmission line monitoring system that provides of the embodiment of the invention.
Fig. 3 is the structural drawing of the third overhead transmission line monitoring system of providing of the embodiment of the invention.
Fig. 4 is the structural drawing of the 4th kind of overhead transmission line monitoring system providing of the embodiment of the invention.
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 structural drawing of the 5th kind of overhead transmission line monitoring system providing of the embodiment of the invention.
Figure 10 is the structural drawing of the 6th kind of overhead transmission line monitoring system providing of the embodiment of the invention.
Figure 11 is the hardware principle block diagram that the embodiment of the invention provides.
Figure 12 is the circuit diagram of the FLASH expanded circuit that provides of the embodiment of the invention.
Figure 13 is the circuit diagram of the hardware watchdog circuit that provides of the embodiment of the invention.
Figure 14 is the circuit diagram of the reset circuit that provides of the embodiment of the invention.
Figure 15 is the circuit diagram of the real time clock circuit that provides of the embodiment of the invention.
Figure 16 is the circuit diagram of the power control unit of the GPRS module that provides of the embodiment of the invention.
Figure 17 is the circuit diagram of the power control unit of the clipping the ball machine that provides of the embodiment of the invention and video server.
Figure 18 is the circuit diagram of the cradle head control interface circuit of the clipping the ball that provides of the embodiment of the invention.
Figure 19 is the circuit diagram of the warning input circuit of the radar that provides of the embodiment of the invention.
Figure 20 is the circuit diagram of the theft-proof sensor warning circuit that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.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.
Embodiment one:
Fig. 1 shows the structure of the overhead transmission line monitoring system that first embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
Wherein, the overhead transmission line monitoring system comprises:
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.
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 that operating voltage is provided.
Receiving end main control module 14 is placed within the investigative range, the electric power line pole tower outside the electric power line pole tower at transmitting terminal main control module 11 places, is used to control the work of each module of receiving end.
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, as the fault data of self, related datas of the transmitting terminal of operating state data and acceptance etc. and the data of collecting from the external world are as 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 that operating voltage is provided.
Transmitter module 17 is connected with transmitting terminal main control module 11, is used for the emission detection signal.
In real work, transmitter module 17 sends detectable signal under the control of transmitting terminal main control module 11, and receives above-mentioned detectable signal with receiver module 18 that transmitter module 17 is installed respectively on the different shaft towers.Between transmitter module 17 and receiver module 18, form the spheroid monitoring space of remote a, wide region, transmission line of electricity is carried out real-time guard.
When not having the external force invasion, monitoring overhead transmission line monitoring system is 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 by receiving end communication module 15.
The embodiment of the invention utilizes detectable signal transmitter module and detectable signal 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 overhead transmission line monitoring and early warning system, and can report to the police more in time.
Embodiment two:
Fig. 2 shows the structure of the overhead transmission line monitoring system that second embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience 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 the emission detection electromagnetic wave.
In real work, emission radar 21 sends to survey and use electromagnetic wave under the control of transmitting terminal main control module 11, and with emission radar 21 the above-mentioned detection electromagnetic wave of receiving radar 22 receptions on the different shaft towers is installed respectively.Between emission radar 21 and receiving radar 22, form the spheroid monitoring space of remote a, wide region, transmission line of electricity is carried out real-time guard.
When not having the external force invasion, the overhead transmission line monitoring system is 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 by receiving end communication module 15.
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 message, 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 detection of empty transmission line of electricity and the monitoring coverage of early warning system, and can report to the police more in time when external force is invaded.
Embodiment three:
Fig. 3 shows the structure of the overhead transmission line monitoring system that third embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
Wherein, the overhead transmission line monitoring system also comprises monitor module 31, and monitor module 31 is connected with receiving end main control module 14, is used for the mode collection site situation with video, and handles the video of gathering.
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 by 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 in the mode of video, pass Surveillance center or other remote terminals back by 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 at 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 information, can realize transmitting by 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.
Embodiment four:
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 convenience of explanation.
Clipping the ball machine 41 is connected with receiving end main control module 14, is used for visual form collection site information.
Embodiment five:
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 shows the part relevant with the embodiment of the invention for convenience of explanation.
Wherein, transmitting terminal power module 13 and receiving end power module 16 include:
Controller 51 is connected with transmitting terminal main control module 11 or receiving end main control module 14, is used for switching between different generation modes.
Photovoltaic cell 52 is connected with controller 51, is used to utilize the optical energy power of the sun.
Aerogenerator 53 is connected with controller 51, is used to utilize wind-power electricity generation.
Accumulator 54 is connected with controller 51, is used for store electrical energy.
Owing to be subjected to 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.
Embodiment six:
In embodiments of the present invention, transmitting terminal main control module 11 and receiving end main control module 14 all use same single-chip microcomputer, and its structure as shown in Figure 8.Preferably, main control module uses the single-chip microcomputer of model as MEGA128.
Embodiment seven:
Fig. 4 shows the structure of the overhead power transmission line monitoring system that fourth embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
Wherein, the overhead transmission line monitoring system also comprises video comparing module 91.Utilize this video comparing module 91 can further determine the accuracy of warning message, improve the warning degree of accuracy, when wrong report takes place, in time cancel warning message.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, show the external force invasion is arranged, then system reports to the police, and alerting signal and video comparison picture are reported Surveillance center or other remote terminals by receiving end communication module 15.
As a kind of preferred embodiment, in order to improve the early warning accuracy of early warning system, in real work, system by radar monitoring to external force invasion is arranged, 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, 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, receiving end main control module 14 reports Surveillance center or other remote terminals by 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 in the mode of video, pass Surveillance center or other remote terminals back by 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 at concrete situation and avoid transmission line of electricity to be destroyed.Therefore, by adding described video comparing module 91, by with the radar monitoring use that matches, can further strengthen the accurately fixed of monitoring and early warning, reduced the generation of wrong report to a certain extent.
In the present embodiment, simultaneously the overhead transmission line between the shaft tower is carried out the monitoring of external force invasion by radar monitoring technology and video comparison monitoring technology, have only by radar monitoring and video comparison monitoring and monitor simultaneously when unusual, system just confirms to have the external force invasion, reports Surveillance center or other remote monitoring terminals by receiving end communication module 15 when reporting to the police.
Embodiment eight:
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 convenience of explanation.
Embodiment nine
Fig. 9 shows the structure of the overhead transmission line monitoring system that fifth embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
Wherein, the overhead transmission line monitoring system also comprises theft-proof sensor 71, theft-proof sensor 71 is placed in transmitting terminal main control module and receiving end main control module place electric power line pole tower, is connected with receiving end main control module 14 with transmitting terminal main control module 11 respectively, is 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, the space that spheroid space exploration that forms with emission radar 21 and receiving radar 22 and video comparing module 91 are monitored is superimposed, 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 enter the warning region of theft-proof sensor 71, theft-proof sensor 71 directly or by transmitting terminal communication module 12 sends alerting signal to receiving end main control module 14, after receiving end main control module 14 is received alerting signal, report Surveillance center or other remote terminals by 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 in the mode of video by 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.
Embodiment ten
As embodiments of the invention, in the foregoing description, the overhead transmission line monitoring system also comprises the acousto-optic early warning module 81 that is connected with receiving end main control module 14, as 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.
Embodiment 11:
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 convenience of explanation.
Wherein, GPIO is a universaling I/O port, 12C is the 12C bus, and ADC is a digiverter, and USART is universal synchronous/asynchronous serial reception/transmitter, 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, described 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.
Embodiment 12:
In real work, on shaft tower, at first fix a cabinet, 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 monitors this information and screen comparing module, and to compare image and last an image constantly in this moment inconsistent, and communication module sends 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 by communication module.
And be installed in theft-proof sensor on each tower, in order to monitor in-plant intrusion situation, the monitoring capability of strengthening system.
In the example of embodiment provided by the invention, feature at 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.
Embodiment 13:
Figure 12 shows the FLASH expanded circuit that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
As an example of the embodiment of the invention, can with model the chip realization of AT45DB161.
Embodiment 14:
Figure 13 shows the hardware watchdog circuit that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
As an example of the embodiment of the invention, can with model the chip realization of SP706REN.
Embodiment 15:
Figure 14 shows the reset circuit that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
Embodiment 16:
Figure 15 shows the real time clock circuit that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
As an example of the embodiment of the invention, can with model the chip realization of RX-8025T.
Embodiment 17:
Figure 16 shows the circuit of the power control unit of the GPRS module that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
This circuit can be used for realizing power management and low power dissipation design requirement.
Embodiment 18:
Figure 17 shows the circuit of the power control unit of clipping the ball machine that the embodiment of the invention provides and video server, only shows the part relevant with the embodiment of the invention for convenience of explanation.
This circuit can be used for realizing power management and low power dissipation design requirement.
Embodiment 19:
Figure 18 shows the cradle head control interface circuit of the clipping the ball that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
As an example of the embodiment of the invention, can with model the chip realization of MAX13487.
Embodiment 20:
Figure 19 shows the warning input circuit of the radar that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
During alarm free, K2 is in off-state, and pin P50_FOG is in low level; When monitoring invasion, the K2 closure, P50_FOG becomes high level from low level, handles relevant action thereby trigger main control module.
Embodiment 21:
Figure 20 shows the antitheft radar warning circuit that the embodiment of the invention provides, and only shows the part relevant with the embodiment of the invention for convenience of explanation.
During alarm free, K3 is in closure state, and P44_INPUT is in high level;
When monitoring invasion, K3 disconnects, and P44_INPUT becomes low level from high level, handles relevant action thereby trigger main control module.
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 foreign object was invaded this monitoring space, system can produce alerting signal, can in time report to the police.
2, system adds video comparison technology, by 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, by 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 only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. overhead transmission line monitoring system, it is characterized in that described system comprises transmitter module, receiver module, transmitting terminal main control module, receiving end main control module, transmitting terminal power module, receiving end power module, transmitting terminal communication module and receiving end communication module;
Transmitter module is connected with described transmitting terminal main control module, is used for the emission detection signal;
The transmitting terminal communication module is connected with described transmitting terminal main control module, is used to send the related data of transmitting terminal;
The transmitting terminal power module is connected with described transmitting terminal main control module, is used to provide transmitter module, transmitting terminal communication module and the required operating voltage of transmitting terminal main control module;
The transmitting terminal main control module is placed in electric power line pole tower, is used to control the work of transmitter module, transmitting terminal communication module and transmitting terminal power module;
The receiving end main control module is placed within the investigative range, the electric power line pole tower outside the electric power line pole tower at described transmitting terminal main control module place, is used to control the work of receiver module, receiving end communication module and receiving end power module;
Receiver module is connected with described receiving end main control module, is used to receive the detectable signal of described transmitter module emission and produces alerting signal when external force is invaded this detectable signal, sends this alerting signal to the receiving end main control module and reports to the police;
The receiving end power module is connected with described receiving end main control module, is used to provide receiver module, receiving end communication module and the required operating voltage of receiving end main control module;
The receiving end communication module is connected with described receiving end main control module, is used for sending the data that overhead transmission line monitoring system self produces to remote terminal, and the data of collecting from the external world;
Overhead transmission line monitoring system according to claim 1, it is characterized in that, described overhead transmission line monitoring system also comprises the video comparing module that is connected with described receiving end main control module, the video image and last one video image of gathering constantly that are used for a certain moment is gathered are compared, and send described comparison information to the receiving end main control module.
2. overhead transmission line monitoring system according to claim 1 is characterized in that,
Described transmitter module comprises with described transmitting terminal main control module and being connected, and emission detection is with electromagnetic emission radar.
3. described receiver module comprises with described receiving end main control module and being connected, and receives the electromagnetic receiving radar of detection of described emission radar emission.
4. overhead transmission line monitoring system according to claim 3 is characterized in that, described receiver module also comprises:
Be connected with described receiving end main control module, with the mode collection site situation of video, and the monitor module of the video of processing collection.
5. overhead transmission line monitoring system according to claim 4 is characterized in that, described monitor module comprises:
Be connected with described 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 described clipping the ball machine.
6. overhead transmission line monitoring system according to claim 2 is characterized in that, described video comparing module comprises:
Be connected with described receiving end main control module, with the camera of visual form collection site information;
Be connected with described camera, the video image in a certain moment of gathering and the video that last one constantly video image is compared are compared processor.
7. overhead transmission line monitoring system according to claim 1 is characterized in that, described 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 described transmitting terminal main control module or described receiving end main control module;
Be connected with described controller, utilize the photovoltaic cell of the optical energy power of the sun;
Be connected with described controller, utilize the aerogenerator of wind-power electricity generation;
Be connected the accumulator of store electrical energy with described controller.
8. overhead transmission line monitoring system according to claim 1 is characterized in that, described transmitting terminal main control module and described receiving end main control module are that model is the single-chip microcomputer of MEGA128.
9. overhead transmission line monitoring system according to claim 1 is characterized in that, described system also comprises:
Be placed in transmitting terminal main control module and receiving end main control module place electric power line pole tower, be connected with described receiving end main control module with described transmitting terminal main control module respectively, to the theft-proof sensor of guarding against around the shaft tower, described theft-proof sensor adopts the infrared microwave detector.
10. overhead transmission line monitoring system according to claim 1 is characterized in that, described system also comprises: be connected with described 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 |
|---|---|---|---|
| CN 201110232448 CN102289903B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010518788.7 | 2010-10-18 | ||
| CN2010105187887A CN102024302A (en) | 2010-10-18 | 2010-10-18 | Monitoring and early warning system for power transmission lines |
| CN 201110232448 CN102289903B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring system |
Publications (2)
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| CN102289903A true CN102289903A (en) | 2011-12-21 |
| CN102289903B CN102289903B (en) | 2012-12-12 |
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| CN2010105187887A Pending CN102024302A (en) | 2010-10-18 | 2010-10-18 | Monitoring and early warning system for power transmission lines |
| CN 201110232448 Active CN102289903B (en) | 2010-10-18 | 2011-08-15 | Overhead power transmission line monitoring system |
| 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 |
| 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 damage to overhead transmission line |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010105187887A Pending CN102024302A (en) | 2010-10-18 | 2010-10-18 | Monitoring and early warning system for power transmission lines |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 damage to overhead transmission line |
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Also Published As
| Publication number | Publication date |
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| CN202167097U (en) | 2012-03-14 |
| CN102289903B (en) | 2012-12-12 |
| CN102289902A (en) | 2011-12-21 |
| CN102289902B (en) | 2012-12-12 |
| CN102360082A (en) | 2012-02-22 |
| CN102323589A (en) | 2012-01-18 |
| CN202196479U (en) | 2012-04-18 |
| CN202196177U (en) | 2012-04-18 |
| CN102024302A (en) | 2011-04-20 |
| CN102360082B (en) | 2013-10-09 |
| CN102323589B (en) | 2012-11-21 |
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