CN218297034U - Power transmission line icing on-line monitoring device - Google Patents
Power transmission line icing on-line monitoring device Download PDFInfo
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- CN218297034U CN218297034U CN202222513530.9U CN202222513530U CN218297034U CN 218297034 U CN218297034 U CN 218297034U CN 202222513530 U CN202222513530 U CN 202222513530U CN 218297034 U CN218297034 U CN 218297034U
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Abstract
The utility model discloses an online monitoring device for ice coating of a power transmission line, which is characterized by comprising a host and monitoring equipment, wherein the host is electrically connected with the monitoring equipment, and the monitoring equipment is arranged outside the host; the host is arranged on a power transmission line tower and comprises a control unit, an information transmission module and a power supply module; the monitoring equipment comprises a sensing unit and a synchronous ice melting module, wherein the sensing unit comprises a microwave detection unit and a temperature detection unit. The host computer comprehensively analyzes whether the sensor is iced by acquiring the microwave data and the temperature data of the sensor, and simultaneously reports the data to the background platform, so that background personnel can conveniently check the field monitoring condition in real time. If the line starts ice melting, background personnel can issue an ice melting synchronization instruction to perform ice melting synchronization on the sensor.
Description
Technical Field
The utility model relates to a, especially, relate to a transmission line icing on-line monitoring device.
Background
In winter, the phenomenon of excessive snow accumulation and icing on the cable of the power transmission line easily occurs, cable tower safety accidents are caused, inestimable loss is caused to a power department, and the ice coating condition on the power transmission line is monitored by starting a means of collecting field pictures by using a remote image monitoring system aiming at the ice coating problem of the power transmission line.
Firstly, under the condition of ice coating on a line, the monitoring equipment has the same ice coating condition, but the ice coating on the monitoring equipment cannot be cleaned together with the ice coating on a power transmission line, and at the moment, the problems that an imaging window is covered by ice and a movable structure is frozen to death can occur, so that monitoring can be disabled and monitoring data cannot be synchronized;
secondly, the icing condition of the existing transmission line is judged by measuring the tension inclination angle sensor, but the icing thickness is not uniform, so that the whole weight can only be judged, but the icing condition is not accurate enough, the installation is troublesome, the circuit is inspected once every year, and the circuit cannot be repaired in time if a problem occurs.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's shortcoming, the utility model aims to provide a transmission line icing on-line monitoring device.
The utility model is realized by the following technical measures, comprising a host and a monitoring device, wherein the host is electrically connected with the monitoring device, and the monitoring device is arranged outside the host;
the host is arranged on a power transmission line tower and comprises a control unit, an information transmission module and a power supply module; the monitoring equipment comprises a sensing unit and a synchronous ice melting module, wherein the sensing unit comprises a microwave detection unit and a temperature detection unit.
As a preferred mode, the power supply module comprises a solar panel, a lithium battery and a power supply charging and discharging management unit, and the solar panel is movably installed at the top of the host.
As a preferred mode, the ice coating thickness monitoring device further comprises an early warning unit, and when the early warning unit receives that the ice coating thickness reaches a set threshold value, early warning information or alarm information is automatically sent out.
As a preferable mode, the synchronous ice melting module comprises a heater and a controller, wherein the heater is a PTC heater or a plurality of heating wires.
As a preferable mode, the installation directions of the sensing unit and the synchronous ice melting module are consistent with the length direction of the power transmission line.
As a preferable mode, the information transmission module is a 2G/3G/4G/5G/WiFi network.
The utility model provides a transmission line icing on-line monitoring device, including host computer, the monitoring facilities who is connected with the host computer, monitoring facilities sets up below the wire, can accurate measurement to the icing condition of transmission line, reports to the backstage server through the host computer, if the icing is thick, adopts artifical or other modes to remove the icing on the transmission line, sends the instruction to the host computer simultaneously, melts the ice to the monitoring facilities synchronization;
the monitoring device monitors icing information of a sensor sensitive area based on the difference of microwave signals to feedback signals of different substances such as ice, water and air, acquires icing thickness in real time, and judges whether to start a synchronous ice melting module, so that the accuracy of the monitoring device is ensured, and the safe operation of a high-voltage line is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of the operation of the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an on-line monitoring device for ice coating of a power transmission line, which refers to the drawings from 1 to 2 and comprises a host and monitoring equipment, wherein the host is electrically connected with the monitoring equipment, and the monitoring equipment is arranged outside the host; the host is arranged on a power transmission line tower and comprises a control unit, an information transmission module and a power supply module; the monitoring equipment comprises a sensing unit and a synchronous ice melting module, wherein the sensing unit comprises a microwave detection unit and a temperature detection unit. The microwave detection unit is used for detecting and calculating icing related data, when the icing of the power transmission line reaches an icing alarm threshold value, the control unit reports the icing related data to the background server through the information transmission module, and the synchronous ice melting module is started according to an instruction of the background server.
The installation directions of the sensing unit and the synchronous ice melting module are consistent with the length direction of the power transmission line, so that the sensing unit can effectively monitor the ice coating condition of the power transmission line.
The power supply module comprises a solar panel, a lithium battery and a power supply charging and discharging management unit, and the solar panel is movably installed at the top of the host. The solar panel converts light radiation into electric energy to charge the lithium battery and supply power to the system, the lithium ion battery is an energy storage device, when sunlight is sufficient, the electric energy converted by the solar panel is far larger than the electric energy consumed by the system, and the surplus electric energy is stored by the lithium ion battery for supplying power to equipment when no sunlight exists, so that the aim of uninterrupted operation of the equipment for 24 hours is fulfilled. The power supply charging and discharging management circuit detects the power consumption condition of the system in real time, timely manages and controls each functional module power supply and monitors the charging and discharging state of the lithium battery, and guarantees that the lithium battery is not overcharged or overdischarged so as to guarantee the safety of the lithium battery and provide energy for equipment.
The device also comprises an early warning unit, and when the early warning unit receives that the thickness of the coated ice reaches a set threshold value, the early warning unit automatically sends out early warning information or alarm information. The monitoring equipment transmits the monitored icing data to the main control unit, and if the icing thickness of one of the power transmission line or the monitoring equipment reaches a dangerous value, the main control unit sends out early warning to the background server, so that background personnel can clean the ice and snow on the power transmission line and the monitoring equipment in time.
The synchronous ice melting module comprises a heater and a controller, wherein the heater is a PTC heater or a plurality of heating wires. The temperature sensor can detect the temperature of the power transmission line, when the temperature of the power transmission line is too low and icing affects the normal operation of the power equipment, the controller makes a judgment, a switching-on signal is sent to the control switch, power is supplied to the heater, ice and snow on the monitoring equipment are melted, when the temperature reaches a set value, the microprocessor makes a judgment, a switching-off signal is sent to the control switch, and the control switch is switched off.
The information transmission module is a 2G/3G/4G/5G/WiFi network. The control unit and the cloud server are used for data transmission through a communication module, and the communication module comprises one or more of 2G/3G/4G/5G/WiFi. The communication module can be added to remotely control and monitor the running state of the equipment, and workers can check sensor data and image data uploaded by the equipment at the background so as to judge the field situation. Meanwhile, the equipment also has a remote upgrading function, the upgrading and updating of products are more convenient, and the practicability of the products is greatly improved.
It is right above the utility model relates to a transmission line icing on-line monitoring device goes on explanation for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, decoration, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope the utility model discloses a.
Claims (6)
1. The on-line monitoring device for the icing of the power transmission line is characterized by comprising a host and monitoring equipment, wherein the host is electrically connected with the monitoring equipment;
the host is arranged on a power transmission line tower and comprises a control unit, an information transmission module and a power supply module; the monitoring equipment comprises a sensing unit and a synchronous ice melting module, wherein the sensing unit comprises a microwave detection unit and a temperature detection unit.
2. The on-line monitoring device for ice coating on power transmission lines of claim 1, wherein the power supply module comprises a solar panel, a lithium battery and a power supply charging and discharging management unit, and the solar panel is movably installed at the top of the host.
3. The on-line monitoring device for the icing of the power transmission line according to claim 1, further comprising an early warning unit, wherein the early warning unit automatically sends out early warning information or alarm information when receiving that the icing thickness reaches a set threshold value.
4. The online monitoring device for ice coating on the power transmission line according to claim 1, wherein the synchronous ice melting module comprises a heater and a controller, and the heater is a PTC heater or a plurality of heating wires.
5. The online monitoring device for ice coating of the power transmission line according to claim 1, wherein the installation direction of the sensing unit and the synchronous ice melting module is consistent with the length direction of the power transmission line.
6. The device for on-line monitoring of ice coating on power transmission lines according to claim 1, wherein the information transmission module is a 2G/3G/4G/5G/WiFi network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513530.9U CN218297034U (en) | 2022-09-22 | 2022-09-22 | Power transmission line icing on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513530.9U CN218297034U (en) | 2022-09-22 | 2022-09-22 | Power transmission line icing on-line monitoring device |
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| CN218297034U true CN218297034U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222513530.9U Active CN218297034U (en) | 2022-09-22 | 2022-09-22 | Power transmission line icing on-line monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450942A (en) * | 2023-12-26 | 2024-01-26 | 云南远信科技有限公司 | Line icing imaging monitoring system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450942A (en) * | 2023-12-26 | 2024-01-26 | 云南远信科技有限公司 | Line icing imaging monitoring system and method |
| CN117450942B (en) * | 2023-12-26 | 2024-03-26 | 云南远信科技有限公司 | Line icing imaging monitoring system and method |
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