CN112526565A - Power transmission line safety distance monitoring system and method and inspection equipment - Google Patents
Power transmission line safety distance monitoring system and method and inspection equipment Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 23
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- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
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Abstract
The invention discloses a system and a method for monitoring the safe distance of a power transmission line and inspection equipment, wherein the system comprises: the system comprises a control module, intelligent terminal equipment, a satellite positioning module, a power supply module, a monitoring module and an alarm module; the satellite positioning module is used for acquiring satellite positioning data of the target to be detected and sending the positioning data to the control module; the power supply module is used for supplying power to the control module; the control module is used for calculating the real-time distance between the target to be detected and the static reference point arranged on the power transmission line according to the positioning data, if the real-time distance is lower than a preset safety threshold value, the control module controls the alarm module to give an alarm, controls the monitoring module to collect video image data of the area where the target to be detected is located, receives the video image data collected by the monitoring module, and sends the video image data and the satellite positioning data to the intelligent terminal device through a communication technology to be displayed. The embodiment of the invention carries out real-time distance monitoring through the satellite positioning module, and has high measuring and calculating precision and strong real-time performance.
Description
Technical Field
The invention relates to the technical field of power transmission line monitoring, in particular to a system and a method for monitoring a safe distance of a power transmission line and inspection equipment.
Background
Overhead transmission lines are important components of an electric power system, and the transmission lines are damaged due to external force damage, so that the normal operation of the electric power system is influenced, and serious economic loss and safety accidents are caused, so that the normal operation of the transmission lines needs to be monitored.
At present, the main technical means for detecting the power transmission line is to measure and calculate the distance between a moving object in a monitoring range and the power transmission line through an image identification technology, and the problems that the image identification technology is generally required to be used by carrying artificial intelligence software and hardware equipment, the investment cost is high, the image identification algorithm is complex, the dynamic measurement and calculation precision is insufficient, the timeliness is poor, the problem that short distance cannot be identified easily occurs, the alarm is missed, and the rapid installation and deployment are difficult to realize exist.
Disclosure of Invention
The invention provides a power transmission line safety distance monitoring system which can quickly and effectively identify the real-time distance between a target to be detected and a static reference point and solves the problems of poor timeliness and low precision of line monitoring.
In a first aspect, an embodiment of the present invention provides a system for monitoring a safe distance of a power transmission line, including: the intelligent terminal equipment comprises a control module, intelligent terminal equipment, a satellite positioning module, a power supply module, a monitoring module and an alarm module, wherein the intelligent terminal equipment is in communication connection with the control module; the satellite positioning module is used for acquiring satellite positioning data of a target to be detected and sending the satellite positioning data to the control module; the power supply module is used for supplying power to the control module; the control module is used for calculating a real-time distance between the target to be detected and a static reference point arranged on the power transmission line according to the satellite positioning data, if the real-time distance is lower than a preset safety threshold value, the control module controls the alarm module to give an alarm, controls the monitoring module to collect video image data of an area where the target to be detected is located, receives the video image data collected by the monitoring module, and sends the video image data and the satellite positioning data to the intelligent terminal device for displaying.
Optionally, the control module includes an image processing unit and a first threshold obtaining unit, where the image processing unit is configured to process the video image data and obtain a wiring structure of the power transmission line according to a processing result; the first threshold value obtaining unit is used for matching the wiring structure with a pre-stored threshold value list to determine a first preset safety threshold value.
Optionally, the control module includes a second threshold obtaining unit, where the second threshold obtaining unit is configured to obtain a threshold setting instruction input by a user, and determine a second preset safety threshold according to the threshold setting instruction.
Optionally, the control module includes a storage unit, a demodulation unit, a calculation unit, a comparison unit, and a communication unit; the storage unit is used for storing space coordinate information of the static reference point, and the space coordinate information comprises a reference longitude, a reference latitude and a reference height; the demodulation unit is used for demodulating the satellite positioning data to obtain the real-time longitude, the real-time latitude and the real-time height of the target to be detected; the calculation unit is used for determining the real-time distance between the target to be measured and the static datum point according to the reference longitude, the reference latitude, the reference altitude, the real-time longitude, the real-time latitude and the real-time altitude; the comparison unit is used for judging whether the real-time distance is lower than the preset safety threshold value or not, and if the real-time distance is lower than the preset safety threshold value, the comparison unit outputs a safety alarm signal; the communication unit is used for sending the safety alarm signal, the video image data and the satellite positioning data to the intelligent terminal equipment.
Optionally, the communication unit includes a 5G processor and at least one SIM card, where the 5G processor is configured to modulate the security alarm signal, the video image data, and the satellite positioning data, and send the modulated data to the smart terminal device; the SIM card is used for storing and transmitting 5G network signals.
Optionally, the power module comprises: the energy storage unit and the solar power generation unit and/or the wind power generation unit are electrically connected with the energy storage unit; the solar power generation unit is used for converting solar energy into electric energy and transmitting the electric energy to the energy storage unit for energy storage; the wind power generation unit is used for converting wind energy into electric energy and transmitting the electric energy to the energy storage unit for storing energy; the energy storage unit is electrically connected with the power supply end of the control module and is used for supplying power to the control module.
Optionally, the alert module comprises: one or more of an acoustic alarm unit, a warning lamp and a display screen.
Optionally, the smart terminal device includes one or more combinations of a smart phone, a computer device, and a smart wearable device.
Optionally, the power transmission line safety distance monitoring system further includes: a heat dissipation module and a fixing component; the heat dissipation module is used for performing heat dissipation treatment on the control module; the fixing assembly is provided with a shell, and the shell is used for fixing the control module, the satellite positioning module, the power supply module, the monitoring module, the alarm module and the heat dissipation module.
In a second aspect, an embodiment of the present invention further provides a method for monitoring a safe distance of a power transmission line, including the following steps:
acquiring satellite positioning data of a target to be detected;
calculating the real-time distance between the target to be detected and the static datum point according to the satellite positioning data;
if the real-time distance is lower than a preset safety threshold, controlling an alarm module to give an alarm, and controlling a monitoring module to acquire video image data of an area where the target to be detected is located;
and sending the video image data and the satellite positioning data to intelligent terminal equipment for displaying.
In a third aspect, an embodiment of the present invention further provides inspection equipment, including the above power transmission line safety distance monitoring system.
The invention provides a power transmission line safety distance monitoring method and inspection equipment, which are provided with a power transmission line safety distance monitoring system, wherein the system is provided with a control module, intelligent terminal equipment, a satellite positioning module, a power supply module, a monitoring module and an alarm module, the satellite positioning data of a target to be detected is acquired through the satellite positioning module, the control module is used for calculating the real-time distance between the target to be detected and a static datum point arranged on a power transmission line according to the satellite positioning data, if the real-time distance is lower than a preset safety threshold value, the control module controls the alarm module to give an alarm, controls the monitoring module to acquire video image data of an area where the target to be detected is located, and sends the video image data and the satellite positioning data to the intelligent terminal equipment for display, so that the real-time distance between the target to be detected and the static datum, The problem that the precision is low, and monitoring accuracy is high, and data real-time is high, is favorable to reducing the incidence of transmission line external force damage, reduces incident and loss of property.
Drawings
Fig. 1 is a schematic structural diagram of a system for monitoring a safe distance of a power transmission line according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another power transmission line safety distance monitoring system according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for monitoring a safe distance of a power transmission line according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of inspection equipment according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic structural diagram of a system for monitoring a safe distance of a power transmission line according to an embodiment of the present invention. The embodiment of the invention is suitable for an application scene of Positioning detection and safe distance alarm early warning of an object carrying a Beidou satellite or a GPS (Global Positioning System) signal or a combination of the Beidou satellite and the GPS signal.
Referring to fig. 1 in combination, the power line safety distance monitoring system 100 includes: the intelligent terminal device comprises a control module 10, an intelligent terminal device 20 in communication connection with the control module 10, and a satellite positioning module 30, a power supply module 40, a monitoring module 50 and an alarm module 60 which are electrically connected with the control module 10; the satellite positioning module 30 is used for acquiring satellite positioning data of the target to be detected and sending the satellite positioning data to the control module; the power supply module 40 is used for supplying power to the control module; the control module 10 is configured to control the monitoring module 50 to collect video image data of an area where the target to be detected is located, calculate a real-time distance between the target to be detected and a static reference point disposed on the power transmission line according to the satellite positioning data, and obtain a preset safety threshold, if the real-time distance is lower than the preset safety threshold, the control module 10 controls the alarm module 60 to send an alarm, and sends the video image data and the satellite positioning data to the intelligent terminal device 20 for displaying.
The static datum point can be a monitoring datum point arranged on the power transmission line, and the target to be detected can be a moving object carrying a Beidou positioning system, a GPS positioning system or a Beidou + GPS positioning system.
In the present embodiment, a preset algorithm program is stored in the control module 10, and the preset algorithm program is used for calculating a real-time distance between the target to be measured and a static reference point disposed on the power transmission line according to the satellite positioning data.
In this embodiment, the preset safety threshold refers to a minimum safety distance from the power transmission line, and the preset safety threshold may be manually set and input by a user, or automatically analyzed and obtained by the control module 10.
Specifically, after the monitoring system 100 is powered on and operated, the control module 10 controls the satellite positioning module 30 and the monitoring module 50 to start working, the satellite positioning module 30 captures satellite signals around in real time, and sends satellite positioning data capturing an object to be detected to the control module 10, the monitoring module 50 collects video image data of an area where the object to be detected is located in real time, and sends the collected video image data to the control module 10, the control module 10 obtains a preset safety threshold, calculates a real-time distance between the object to be detected and a static reference point arranged on a power transmission line according to the satellite positioning data, compares the calculated real-time distance with the preset safety threshold, if the real-time distance is lower than the preset safety threshold, the control module 10 generates one or more alarm control signals, controls the alarm module 60 to send an alarm, and sends the video image data and the satellite positioning data to the intelligent terminal device 20 through a wireless communication technology of a communication operator Displaying, namely displaying safety early warning prompt information and video image data on the intelligent terminal equipment 20; if the real-time distance is not lower than the preset safety threshold, the control module 10 does not send the video image data to the intelligent terminal device 20, and the alarm module 60 does not work.
Optionally, the alarm module 60 comprises: one or more of an acoustic alarm unit, a warning lamp and a display screen. Illustratively, the warning light may be a red warning light.
In this embodiment, the sound alarm unit may be a speaker, and the speaker may be configured to play a prompt voice, for example, the prompt voice may be "the target distance is less than the safe distance", the control module 10 is connected to the speaker through the signal conversion circuit, when the real-time distance of the control module 10 is less than the preset safe threshold, the control module generates the prompt voice information, the signal conversion circuit performs signal processing on the prompt voice information, and sends the processed data to the speaker for voice broadcasting.
In this embodiment, the display screen can be LED or LCD display screen, and the display screen can be used to show the warning words, for example, the warning words can be "target distance is less than safe distance", and control module 10 is connected with the display screen through signal conversion circuit, and control module 10 generates warning words information when real-time distance is less than predetermined safe threshold, and signal conversion circuit carries out signal processing to warning words information to data transmission after will handling shows to the display screen.
Optionally, the smart terminal device 20 includes one or more of a smart phone, a computer device, and a smart wearable device.
After the power transmission line safety distance monitoring system 100 is powered on and operated, the intelligent terminal device 20 is connected with the control module 10 through a wireless communication technology, and receives video image data and satellite positioning data sent by the control module 10 in real time.
In this embodiment, the intelligent terminal device 20 is configured with a specific software program, and the software program can be used to analyze the video image data and the satellite positioning data sent by the control module 10 to obtain corresponding warning information, and display the warning information through the intelligent terminal device 20.
Therefore, the embodiment of the invention provides a power transmission line safety distance monitoring system, which is provided with a control module, an intelligent terminal device, a satellite positioning module, a power supply module, a monitoring module and an alarm module, wherein satellite positioning data of an object to be detected is obtained through the satellite positioning module, the control module is used for calculating the real-time distance between the object to be detected and a static datum point arranged on a power transmission line according to the satellite positioning data, if the real-time distance is lower than a preset safety threshold value, the control module controls the alarm module to give an alarm, controls the monitoring module to acquire video image data of an area where the object to be detected is located, and sends the video image data and the satellite positioning data to the intelligent terminal device for displaying, so that the real-time distance between the object to be detected and the static datum point can be rapidly and effectively identified, the, the real-time performance of data is high, the occurrence rate of external force damage of the power transmission line is reduced, and safety accidents and property loss are reduced.
Fig. 2 is a schematic structural diagram of a control module according to an embodiment of the present invention. The present embodiment is a schematic structural diagram of a control module used in the above embodiments, and is not limited to the structure of the control module.
Optionally, the control module 10 includes an image processing unit 101 and a first threshold obtaining unit 102, where the image processing unit 101 is configured to process video image data and obtain a wiring structure of the power transmission line according to a processing result; the first threshold obtaining unit 102 is configured to match the wiring structure with a pre-stored threshold list, and determine a first preset safety threshold according to a matching result.
In this embodiment, the voltage classes of the power transmission lines correspond to the wiring structures of the power transmission lines one to one, and typically, the conductor arrangement pattern of the 110KV power transmission line usually adopts a three-phase single sub-conductor standard wiring or transposition structure; the conductor arrangement type of the 220KV power transmission line generally adopts a three-phase double-split sub-conductor standard wiring or transposition structure; the conductor arrangement type of the 500KV power transmission line generally adopts a three-phase double-split sub-conductor standard wiring or transposition structure, and a pre-stored threshold value list is used for storing the one-to-one correspondence relationship among voltage grades, wiring structures and preset safety threshold values.
Specifically, the image processing unit 101 may collect multiple frames of images in the video image data according to a time sequence, perform graying processing on each frame of image to obtain a grayed image, perform difference processing on the grayed image to obtain a difference image, perform image segmentation, noise removal and blank filling processing on the difference image, identify a power transmission line feature region in the difference image based on RGB value differences, and determine a wiring structure of a power transmission line in the image.
Further, the first threshold obtaining unit 102 matches the wiring structure with a pre-stored threshold list to obtain a numerical value of a preset safety threshold corresponding to the wiring structure in the pre-stored threshold list, and defines the numerical value as a first preset safety threshold, and further, the control module 10 compares the first preset safety threshold with the real-time distance, and performs safety pre-warning control according to a comparison result.
Optionally, referring to fig. 2 in combination, the control module 10 further includes a second threshold obtaining unit 103, where the second threshold obtaining unit 103 is configured to obtain a threshold setting instruction input by a user, and determine a second preset safety threshold according to the threshold setting instruction.
The threshold setting instruction comprises a preset safety threshold defined by an operator and spaced from the power transmission line.
In this embodiment, the second threshold obtaining unit 103 may be a single chip microcomputer and an interactive module communicatively connected to the single chip microcomputer, an operator may input a threshold setting instruction through the interactive module, the single chip microcomputer parses the threshold setting instruction to obtain a preset safety threshold set by the operator, and defines the preset safety threshold as a second preset safety threshold, and further, the control module 10 compares the second preset safety threshold with the real-time distance and performs safety pre-warning control according to a comparison result.
It should be noted that the priority of the second preset safety threshold may be higher than the first preset safety threshold, and if the control module 10 obtains the first preset safety threshold and the second preset safety threshold, the second preset safety threshold is preferentially used as a final preset safety threshold, the second preset safety threshold is compared with the real-time distance, and the safety early warning control is performed according to the comparison result.
Optionally, as shown with continued reference to fig. 2, the control module 10 includes a storage unit 110, a demodulation unit 120, a calculation unit 130, a comparison unit 140, and a communication unit 150; the storage unit 110 is configured to store spatial coordinate information of the static reference point, where the spatial coordinate information includes a reference longitude, a reference latitude, and a reference altitude; the demodulation unit 120 is configured to demodulate the satellite positioning data to obtain a real-time longitude, a real-time latitude, and a real-time altitude of the target to be detected; the calculating unit 130 is configured to determine a real-time distance between the target to be measured and the static reference point according to the reference longitude, the reference latitude, the reference altitude, the real-time longitude, the real-time latitude and the real-time altitude; the comparing unit 140 is configured to determine whether the real-time distance is lower than a preset safety threshold, and if the real-time distance is lower than the preset safety threshold, the comparing unit 140 outputs a safety alarm signal; the communication unit 150 is configured to send the security alarm signal, the video image data, and the satellite positioning data to the intelligent terminal device 20.
In this embodiment, the operator may measure the spatial coordinates of the static reference points on the power transmission line through the measuring device, and input the spatial coordinate information of the static reference points into the storage unit 110 for storage, so as to be used for subsequent distance measurement.
Specifically, after the system 100 is powered on, the satellite positioning module 30 captures a satellite signal in real time and transmits the satellite signal to the demodulation unit 120, the demodulation unit 120 demodulates the satellite signal to obtain a real-time longitude, a real-time latitude and a real-time altitude of the target to be detected, the calculation unit 130 pre-stores a two-point spatial calculation formula, substitutes the real-time longitude, the real-time latitude, the real-time altitude, the reference longitude, the reference latitude and the reference altitude into the two-point spatial calculation formula to calculate a real-time distance between the target to be detected and the static reference point, and transmits the real-time distance to the comparison unit 140, the comparison unit 140 determines whether the real-time distance is lower than a preset safety threshold, if the real-time distance is lower than the preset safety threshold, the comparison unit 140 outputs a safety alarm signal, performs signal conversion on the safety alarm signal through a signal conversion circuit, controls the alarm module 60 to send out alarm information; the communication unit 150 modulates the security alarm signal, the video image data and the satellite positioning data according to a preset communication protocol to form communication data, and the communication data is transmitted to the intelligent terminal device 20 through a wireless communication technology to be displayed.
Illustratively, the communication data includes one or more combinations of short message data, image data, and video data.
Optionally, the communication unit 150 includes a 5G processor and at least one SIM card, where the 5G processor is configured to modulate the security alarm signal, the video image data, and the satellite positioning data, and send the modulated data to the intelligent terminal device; the SIM card may be used to store and transmit 5G network signals.
In this embodiment, the 5G processor may be a 5G integrated SoC (System on Chip), the maximum mobile downlink speed is high, typically, the maximum mobile downlink speed may reach 3.55Gbps, and the SIM card is configured to be matched with the 5G processor, so that the communication data amount is large, which is beneficial to ensuring the output efficiency and transmission quality of the monitoring data.
Fig. 3 is a schematic structural diagram of another power transmission line safety distance monitoring system according to an embodiment of the present invention.
Alternatively, as shown with reference to fig. 3, the power supply module 40 includes: an energy storage unit 70, and a solar power generation unit 80 and/or a wind power generation unit 90 electrically connected with the energy storage unit; the solar power generation unit 80 is used for converting solar energy into electric energy and transmitting the electric energy to the energy storage unit for energy storage; the wind power generation unit 90 is used for converting wind energy into electric energy and transmitting the electric energy to the energy storage unit for energy storage; the energy storage unit 70 is electrically connected to the power supply terminal of the control module 10, and the energy storage unit 70 is used for supplying power to the control module 10.
Optionally, according to an application scenario of the monitoring system 100, one or a combination of the solar power generation unit 80 and the wind power generation unit 90 may be selected to charge the energy storage unit 70 to implement energy storage, and after the monitoring system 100 is powered on, the energy storage unit 70 transmits the stored electric energy to the control module 10 to implement system power supply.
In this embodiment, a person skilled in the art may adopt a conventional technical means to set the voltage adjusting unit to implement voltage matching between the power supply side and the load side. Of course, the energy storage unit 70 may also be used to power other electrical loads in the monitoring system 100, and will not be described herein.
Optionally, the power transmission line safety distance monitoring system 100 further includes: a heat dissipation module and a fixing component; the heat dissipation module is used for performing heat dissipation treatment on the control module; the fixing assembly is provided with a housing for fixing the control module 10, the satellite positioning module 30, the power module 40, the monitoring module 50 and the alarm module 60.
The heat dissipation module comprises a heat dissipation fan, when online distance monitoring is carried out, the control module 10 runs at a high speed and is a main device generating heat, the heat dissipation module and the control module 10 can be arranged oppositely, and when the monitoring system is started to work, the control module 10 controls the heat dissipation module to be started simultaneously to ventilate and dissipate heat for the control module 10.
In this embodiment, the surface of the housing is provided with a via hole, the satellite positioning module 30, the monitoring module 50 and the alarm module 60 are fixed to the outside of the housing through fastening structures such as bolts, and the housing is provided with a mounting seat or a mounting plate for mounting the control module 10 and the power module 40.
Therefore, the embodiment of the invention can improve the operation efficiency of the system, avoid system operation faults or component damage caused by high temperature, carry the power transmission line safety distance monitoring system on a moving object for use by arranging the fixing component, and improve the convenience of the system for use.
Example two
The embodiment of the invention also provides a method for monitoring the safe distance of the transmission line, and fig. 4 is a flow chart of the method for monitoring the safe distance of the transmission line provided by the second embodiment of the invention. As shown in fig. 4, the method for monitoring the safety distance of the power transmission line comprises the following steps:
step S1: and acquiring satellite positioning data, video image data and a preset safety threshold of the target to be detected.
Step S2: and calculating the real-time distance between the target to be measured and the static datum point according to the satellite positioning data.
Step S3: and judging whether the real-time distance is lower than a preset safety threshold value or not.
If the real-time distance is lower than the preset safety threshold, executing step S4; otherwise, the execution returns to step S1.
Step S4: and the control alarm module sends out an alarm and sends the video image data and the satellite positioning data to the intelligent terminal equipment for display.
Optionally, the alert module comprises: one or more of an acoustic alarm unit, a warning lamp and a display screen. The intelligent terminal device comprises one or more of a smart phone, a computer device and an intelligent wearable device.
Optionally, the method for monitoring the safe distance of the power transmission line further includes the following steps: processing the video image data, and acquiring a wiring structure of the power transmission line according to a processing result; and matching the wiring structure with a pre-stored threshold list, and determining a first preset safety threshold according to a matching result.
Optionally, the method for monitoring the safe distance of the power transmission line further includes the following steps: and acquiring a threshold setting instruction input by a user, and determining a second preset safety threshold according to the threshold setting instruction.
Optionally, calculating a real-time distance between the target to be measured and the static reference point according to the satellite positioning data, including the steps of obtaining space coordinate information of the static reference point, wherein the space coordinate information includes a reference longitude, a reference latitude and a reference height; acquiring real-time coordinate information of a target to be detected, wherein the real-time coordinate information comprises real-time longitude, real-time latitude and real-time height; and determining the real-time distance between the target to be measured and the static datum point according to the reference longitude, the reference latitude, the reference altitude, the real-time longitude, the real-time latitude and the real-time altitude.
Optionally, the method for monitoring the safe distance of the power transmission line further includes the following steps: judging whether the real-time distance is lower than a preset safety threshold value or not, and if the real-time distance is lower than the preset safety threshold value, outputting a safety alarm signal; and sending the safety alarm signal, the video image data and the satellite positioning data to the intelligent terminal equipment for displaying.
Optionally, the method for monitoring the safe distance of the power transmission line further includes the following steps: and modulating the safety alarm signal, the video image data and the satellite positioning data by adopting a 5G processor, and transmitting the modulated data to the intelligent terminal equipment.
Therefore, the power transmission line safety distance monitoring method provided by the embodiment of the invention has the advantages that the satellite positioning data of the target to be detected is obtained through the satellite positioning module, the real-time distance between the target to be detected and the static reference point arranged on the power transmission line is calculated according to the satellite positioning data, if the real-time distance is lower than the preset safety threshold, the alarm module is controlled to give an alarm, the monitoring module is controlled to collect video image data of the area where the target to be detected is located, the video image data and the satellite positioning data are sent to the intelligent terminal device to be displayed, the real-time distance between the target to be detected and the static reference point can be rapidly and effectively identified, the problems of poor circuit monitoring timeliness and low precision are solved, the monitoring precision is high, the data real-time performance is high, the.
EXAMPLE III
The third embodiment of the invention provides inspection equipment. Fig. 5 is a schematic structural diagram of inspection equipment according to a third embodiment of the present invention. As shown in fig. 5, the inspection equipment 200 includes the above-described power line safe distance monitoring system 100.
In this embodiment, the inspection equipment 200 includes a smart drone.
The routing inspection equipment provided by the embodiment of the invention is provided with a power transmission line safe distance monitoring system which is provided with a control module, an intelligent terminal device, a satellite positioning module, a power supply module, a monitoring module and an alarm module, wherein satellite positioning data of an object to be detected is acquired by the satellite positioning module, the control module is used for calculating the real-time distance between the object to be detected and a static datum point arranged on the power transmission line according to the satellite positioning data, if the real-time distance is lower than a preset safe threshold value, the control module controls the alarm module to give an alarm, controls the monitoring module to acquire video image data of an area where the object to be detected is located, and transmits the video image data and the satellite positioning data to the intelligent terminal device for displaying, so that the real-time distance between the object to be detected and the static datum point can be quickly and, the monitoring precision is high, and the data real-time is high, is favorable to reducing the power transmission line external force and damages the incidence, reduces incident and loss of property.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A power transmission line safety distance monitoring system, comprising: the intelligent terminal equipment comprises a control module, intelligent terminal equipment, a satellite positioning module, a power supply module, a monitoring module and an alarm module, wherein the intelligent terminal equipment is in communication connection with the control module;
the satellite positioning module is used for acquiring satellite positioning data of a target to be detected and sending the satellite positioning data to the control module;
the power supply module is used for supplying power to the control module;
the control module is used for controlling the monitoring module to collect video image data of an area where the target to be detected is located, calculating a real-time distance between the target to be detected and a static reference point arranged on a power transmission line according to the satellite positioning data, and acquiring a preset safety threshold value, if the real-time distance is lower than the preset safety threshold value, the control module controls the alarm module to give an alarm, and sends the video image data and the satellite positioning data to the intelligent terminal device for displaying.
2. The system for monitoring the safe distance of the power transmission line according to claim 1, wherein the control module comprises an image processing unit and a first threshold value obtaining unit, the image processing unit is used for processing the video image data and obtaining the wiring of the power transmission line according to the processing result;
the first threshold value obtaining unit is used for matching the wiring structure with a pre-stored threshold value list and determining a first preset safety threshold value according to a matching result.
3. Transmission line safety distance monitoring system according to claim 1 or 2, wherein the control module comprises a second threshold value obtaining unit for obtaining a threshold value setting instruction input by a user and determining a second preset safety threshold value according to the threshold value setting instruction.
4. Power transmission line safety distance monitoring system according to claim 1 or 2, characterized in that said control module comprises a memory unit, a demodulation unit, a calculation unit, a comparison unit and a communication unit;
the storage unit is used for storing space coordinate information of the static reference point, and the space coordinate information comprises a reference longitude, a reference latitude and a reference height;
the demodulation unit is used for demodulating the satellite positioning data to obtain the real-time longitude, the real-time latitude and the real-time height of the target to be detected;
the calculation unit is used for determining the real-time distance between the target to be measured and the static datum point according to the reference longitude, the reference latitude, the reference altitude, the real-time longitude, the real-time latitude and the real-time altitude;
the comparison unit is used for judging whether the real-time distance is lower than the preset safety threshold value or not, and if the real-time distance is lower than the preset safety threshold value, the comparison unit outputs a safety alarm signal;
the communication unit is used for sending the safety alarm signal, the video image data and the satellite positioning data to the intelligent terminal equipment.
5. The power transmission line safety distance monitoring system according to claim 4, wherein the communication unit comprises a 5G processor and at least one SIM card, the 5G processor is configured to modulate the safety alarm signal, the video image data and the satellite positioning data, and send the modulated data to the intelligent terminal device; the SIM card is used for storing and transmitting 5G network signals.
6. Power transmission line safety distance monitoring system according to claim 1 or 2, characterized in that said power supply module comprises: the energy storage unit and the solar power generation unit and/or the wind power generation unit are electrically connected with the energy storage unit;
the solar power generation unit is used for converting solar energy into electric energy and transmitting the electric energy to the energy storage unit for energy storage;
the wind power generation unit is used for converting wind energy into electric energy and transmitting the electric energy to the energy storage unit for storing energy;
the energy storage unit is electrically connected with the power supply end of the control module and is used for supplying power to the control module.
7. The power transmission line safety distance monitoring system according to claim 1 or 2, wherein the intelligent terminal device comprises one or more of a smart phone, a computer device and an intelligent wearable device.
8. Transmission line safety distance monitoring system according to claim 1 or 2, further comprising: a heat dissipation module and a fixing component; the heat dissipation module is used for performing heat dissipation treatment on the control module; the fixing assembly is provided with a shell, and the shell is used for fixing the control module, the satellite positioning module, the power supply module, the monitoring module, the alarm module and the heat dissipation module.
9. A method for monitoring the safe distance of a transmission line is characterized by comprising the following steps:
acquiring satellite positioning data, video image data and a preset safety threshold of a target to be detected;
calculating the real-time distance between the target to be detected and the static datum point according to the satellite positioning data;
and if the real-time distance is lower than a preset safety threshold, controlling an alarm module to give an alarm, and sending the video image data and the satellite positioning data to an intelligent terminal device for displaying.
10. An inspection apparatus, characterized by comprising a power transmission line safety distance monitoring system according to any one of claims 1 to 8.
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