CN209841205U - Overhead transmission line cable temperature measurement system based on NB-IOT transmission - Google Patents
Overhead transmission line cable temperature measurement system based on NB-IOT transmission Download PDFInfo
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- CN209841205U CN209841205U CN201920669608.1U CN201920669608U CN209841205U CN 209841205 U CN209841205 U CN 209841205U CN 201920669608 U CN201920669608 U CN 201920669608U CN 209841205 U CN209841205 U CN 209841205U
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Abstract
The utility model discloses an overhead transmission line cable temperature measurement system based on NB-IOT transmission, including installing wireless temperature measurement collection system on line cable, installing control box and the control center on the shaft tower, wireless temperature measurement collection system is equipped with temperature sensor, short distance wireless communication module and response and gets the electric installation, short distance wireless communication module is used for the transmitting signal, the control box is equipped with MCU micro control module, signal receiver, NB-IOT transmission communication module, timing device, data analysis module and orientation module, the utility model discloses a be equipped with control box and temperature measurement controller on the body of rod and line cable, but control center real time monitoring line cable's temperature is in time maintained the overhead transmission line cable and is repaired.
Description
Technical Field
The utility model relates to an electric power detects technical field, concretely relates to overhead transmission line cable temperature measurement system based on NB-IOT transmission.
Background
Overhead transmission lines are the main components of power systems and transmission networks, which carry the majority of industrial and domestic transmission tasks and are the most prone parts of the power system to failure. The line icing is mainly formed due to severe ice and snow or storm weather and under the influence of temperature, humidity and the like, the air change is large under the phenomenon, an ice layer is easily attached to the surface of the line, the ice layer is gradually thickened along with cooling, and once the ice layer is formed, the phenomena of overlarge load, ice flashing of an insulator and the like are generated on a power transmission line, so that the faults of tower deformation, tower collapse or damage and flashover of the insulator are formed. Therefore, the temperature of the overhead transmission line cable needs to be monitored in real time, the temperature monitoring of the overhead transmission line cable in the prior art is generally monitored through manual monitoring, wherein the manual monitoring has certain dangerousness, the detected lines are all high-voltage lines, the operation difficulty is high, the manual detection cannot be operated in real time, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overhead transmission line cable temperature measurement system based on NB-IOT transmission solves the problem of mentioning in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an overhead transmission line cable temperature measurement system based on NB-IOT transmission comprises a wireless temperature measurement acquisition device arranged on a line cable, a control box arranged on a tower and a control center, wherein the wireless temperature measurement acquisition device is provided with a temperature measurement sensor, a short-distance wireless communication module and an induction electricity taking device, the short-distance wireless communication module is used for transmitting signals, the control box is provided with an MCU (microprogrammed control unit) micro-control module, a signal receiver, an NB-IOT transmission communication module, a timing device, a data analysis module and a positioning module, the signal receiver is used for receiving signals transmitted by the short-distance wireless communication module, the wireless temperature measurement acquisition device is connected with the control box through wireless signals, and the wireless temperature measurement acquisition device, the NB-IOT transmission communication module, the timing device, the data analysis module and the positioning module are all controlled by, the control box is connected with the control center through an NB-IOT transmission communication module.
Preferably, the short-range wireless communication module is a ZigBee module.
Preferably, the temperature measuring sensor is a PT100 temperature sensor.
Preferably, the induction power taking device is an IM220P CT power taking device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install wireless temperature measurement collection system on the line cable, install the control box on the shaft tower, wireless temperature measurement collection system is equipped with the temperature measurement sensor, short distance wireless communication module and induction electricity-taking device, short distance wireless communication module is used for the transmission signal, the control box is equipped with MCU micro control module, the signal receiver, NB-IOT transmission communication module, the timing device, data analysis module and orientation module, the signal receiver is used for receiving the signal that short distance wireless communication module transmitted, wireless temperature measurement collection system passes through wireless signal connection control box, wireless temperature measurement collection system, NB-IOT transmission communication module, the timing device, data analysis module and orientation module are all controlled by MCU micro control module, the control box passes through NB-IOT transmission communication module connection control center, during the use, the signal receiver inside the control box is connected with the short distance wireless communication module in the wireless temperature measurement collection system, MCU micro control module control timing device is regularly to wireless temperature measurement collection system send instruction, and after the temperature sensor had surveyed the temperature, send the control box with data through short distance wireless communication module, behind data analysis module analysis data, MCU micro control module passes data back control center through NB-IOT transmission communication module, the utility model discloses a be equipped with controlling means and temperature measurement controller on the body of rod and circuit cable, but the temperature of terminal system real time monitoring circuit cable in time maintains the repair to overhead transmission line cable.
Drawings
FIG. 1 is a schematic structural view of the present invention,
in the figure, a control box 1, a signal receiver 2, a micro control module 3MCU, a timing device 4, a data analysis module 5, a positioning module 6, a wireless temperature measurement acquisition device 7, a short-distance wireless communication module 8, a temperature measurement sensor 9, an induction power taking device 10, an 11NB-IOT transmission communication module and a control center 12 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an overhead transmission line cable temperature measurement system based on NB-IOT transmission includes a wireless temperature measurement collection device 7 installed on a line cable, a control box 1 installed on a tower, and a control center 12, where the wireless temperature measurement collection device 7 is provided with a temperature measurement sensor 9, a short-distance wireless communication module 8, and an induction power-taking device 10, the short-distance wireless communication module 8 is used to transmit signals, the control box 1 is provided with an MCU micro control module 3, a signal receiver 2, an NB-IOT transmission communication module 11, a timing device 4, a data analysis module 5, and a positioning module 6, the signal receiver 2 is used to receive signals transmitted by the short-distance wireless communication module 8, the wireless temperature measurement collection device 7 is connected to the control box 1 through wireless signals, and the wireless temperature measurement collection device 7, the NB-IOT transmission communication module 11, the NB-IOT transmission communication module, The timing device 4, the data analysis module 5 and the positioning module 4 are all controlled by the MCU micro control module 3, and the control box 1 is connected with a control center through an NB-IOT transmission communication module 11.
In this embodiment, the short-distance wireless communication module 8 is a ZigBee module, the ZigBee module has characteristics such as low-power consumption, low cost, low speed, closely, short time delay, high safety, temperature measurement sensor 9 is PT100 temperature sensor, and this type of sensor measurement accuracy is high, the induction power taking device 10 is the IM220P CT power taking device, and this device starting current is little, does not receive the influence of power taking cable large-scale current fluctuation.
During the use, signal receiver 2 inside control box 1 is connected with short distance wireless communication module 8 in the wireless temperature measurement collection system 7, MCU micro control module 3 control timing device 4 regularly sends the instruction to wireless temperature measurement collection system 7, after temperature sensor 9 measured the temperature, with data pass through short distance wireless communication module 8 and send control box 1 to, after data analysis module 5 analysis data, MCU micro control module 3 passed back control center 12 with data through NB-IOT transmission communication module 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A temperature measurement system of an overhead transmission line cable based on NB-IOT transmission is characterized by comprising a wireless temperature measurement acquisition device arranged on a line cable, a control box arranged on a tower and a control center, wherein the wireless temperature measurement acquisition device is provided with a temperature measurement sensor, a short-distance wireless communication module and an induction electricity taking device, the short-distance wireless communication module is used for transmitting signals, the control box is provided with an MCU (microprogrammed control unit) micro-control module, a signal receiver, an NB-IOT transmission communication module, a timing device and a data analysis module, the signal receiver is used for receiving the signals transmitted by the short-distance wireless communication module, the wireless temperature measurement acquisition device is connected with the control box through wireless signals, and the wireless temperature measurement acquisition device, the NB-IOT transmission communication module, the timing device, the data analysis module and the positioning module are all controlled, the control box is connected with the control center through an NB-IOT transmission communication module.
2. The NB-IOT transmission-based overhead transmission line cable temperature measurement system of claim 1, wherein the short-range wireless communication module is a ZigBee module.
3. The overhead transmission line cable temperature measurement system based on NB-IOT transmission of claim 1, wherein the temperature measurement sensor is a PT100 temperature sensor.
4. The overhead transmission line cable temperature measurement system based on NB-IOT transmission of claim 1, characterized in that, the induction electricity-taking device is IM220P CT electricity-taking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669608.1U CN209841205U (en) | 2019-05-11 | 2019-05-11 | Overhead transmission line cable temperature measurement system based on NB-IOT transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920669608.1U CN209841205U (en) | 2019-05-11 | 2019-05-11 | Overhead transmission line cable temperature measurement system based on NB-IOT transmission |
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| CN209841205U true CN209841205U (en) | 2019-12-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907743A (en) * | 2019-12-27 | 2020-03-24 | 国网福建省电力有限公司宁德供电公司 | Temperature and corona monitoring system for power transmission line cable and hardware fitting and working method thereof |
| CN112556865A (en) * | 2020-12-09 | 2021-03-26 | 翟国强 | Water temperature detection device in boiler pipeline |
| CN114069837A (en) * | 2021-09-29 | 2022-02-18 | 国网新疆电力有限公司昌吉供电公司 | Built on stilts transmission and distribution lines corridor environment pickup system based on NB-IOT data transmission |
-
2019
- 2019-05-11 CN CN201920669608.1U patent/CN209841205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907743A (en) * | 2019-12-27 | 2020-03-24 | 国网福建省电力有限公司宁德供电公司 | Temperature and corona monitoring system for power transmission line cable and hardware fitting and working method thereof |
| CN112556865A (en) * | 2020-12-09 | 2021-03-26 | 翟国强 | Water temperature detection device in boiler pipeline |
| CN114069837A (en) * | 2021-09-29 | 2022-02-18 | 国网新疆电力有限公司昌吉供电公司 | Built on stilts transmission and distribution lines corridor environment pickup system based on NB-IOT data transmission |
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