CN210487081U

CN210487081U - Transmission line intelligence cloud platform infrared conductor temperature measuring device

Info

Publication number: CN210487081U
Application number: CN201921739962.3U
Authority: CN
Inventors: 何飞翔; 董伟; 陈业玺; 刘植坚; 孔祥征; 陈希斌; 王润田; 雷洋; 王茗祺
Original assignee: Zhiyang Innovation Technology Co Ltd
Current assignee: Zhiyang Innovation Technology Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-08
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a transmission line control technical field, concretely relates to transmission line intelligence cloud platform infrared conductor temperature measuring device, including fixed shell, the inside integrated power management module of fixed shell, communication module and control module, fixed shell top sets up electronic cloud platform, electronic cloud platform and infrared temperature measurement module mechanical connection, power module's power output interface connects to power management module's power input interface, power management module's power output interface connects to communication module respectively, control module, electronic cloud platform and infrared temperature measurement module's power input interface, communication module, electronic cloud platform and infrared temperature measurement module all are connected with the control module electricity. The utility model provides a contact temperature measurement influence electrical isolation performance and the inconvenient difficult problem of installation, overcome that general temperature measurement product can only measure single temperature measurement point, can not carry out certain limit in temperature measurement's drawback.

Description

Transmission line intelligence cloud platform infrared conductor temperature measuring device

Technical Field

The utility model relates to a transmission line control technical field, concretely relates to transmission line intelligence cloud platform infrared conductor temperature measuring device.

Background

With the continuous increase of national economy, the electricity consumption of cities and countryside increases dramatically, and the phenomenon that the line power supply load is near the limit or exceeds the limit to operate occurs at the peak period of electricity consumption. With the increasing popularity of high-load operation of the line, the overhigh temperature of the connecting joint of the conducting wire of the power transmission line becomes a 'dead hole' for the safe operation of the line. The joints are annealed and aged slowly when operating at high temperature, so that the strength loss of the joints is reduced, the strength loss is increased along with the increase of the temperature and time of the wire clamp, and the discontinuous heating has an accumulative effect on the strength loss. Due to poor connection of the lead, disconnection accidents caused by overhigh temperature of the connection point occur. The line breaking accident is the most harmful accident in various accidents of the power grid due to the large damage range. The temperature monitoring of the wire clamp of the transmission line can effectively reduce the wire breakage accident of the transmission line and improve the running stability of the transmission line.

In order to realize the temperature monitoring of the wire clamp of the power transmission line, the temperature measuring module is widely applied at the wire clamp at present, the temperature measuring module can acquire the temperature at the wire clamp in real time and transmit the temperature value to the host computer in a wireless communication mode, and the host computer transmits the temperature values of all the temperature measuring modules to the monitoring platform through the 4G communication module. However, because the voltage level of the power transmission line is high, the safety distance is long, the wire is high, the difficulty in installing the temperature measurement modules in an electrified manner is high, some temperature measurement modules do not have the condition of being installed in an electrified manner, the power transmission line is required to be installed in a power failure manner, meanwhile, the temperature measurement modules are required to be installed in A, B, C three-phase power of one tower, and if the comprehensive monitoring of wire temperature measurement is realized by one tower, at least 12 temperature measurement modules are required to be installed, and due to the reasons, the current wire temperature measurement is difficult to be installed in a large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the infrared wire temperature measuring device of the intelligent cradle head of the power transmission line is provided, the problem that the electric isolation performance is affected by contact temperature measurement and the installation is inconvenient is solved, and the defect that a common temperature measuring product can only measure a single temperature measuring point and cannot measure the temperature within a certain range is overcome.

The utility model discloses a solve the technical scheme that its technical problem adopted and do:

transmission line intelligence cloud platform infrared conductor temperature measuring device, including fixed shell, power module, power management module, communication module, control module, electronic cloud platform and infrared temperature measurement module, fixed shell internal integration power management module, communication module and control module, fixed shell top sets up electronic cloud platform, electronic cloud platform and infrared temperature measurement module mechanical connection, power module's power output interface connects to power management module's power input interface, and power management module's power output interface connects to communication module, control module, electronic cloud platform and infrared temperature measurement module's power input interface respectively, and communication module, electronic cloud platform and infrared temperature measurement module all are connected with the control module electricity.

The utility model provides a power management module, communication module and control module integration keep apart with the external world in fixed shell, protect it to avoid being blown by the wind and shine, reduce fault rate, increase of service life. The during operation, adjust infrared temperature measurement module to suitable angle by electronic cloud platform, the infrared light that infrared temperature measurement module launches aims at the position that the wire needs to carry out temperature monitoring, utilize black body radiation law to realize the measurement of wire temperature, measuring data accessible communication module sends to monitoring platform, communication module satisfies the telecommunications, the UNICOM, mobile network self-adaptation requirement, adopt 4G network signal and monitoring platform communication, power module passes through power management module and supplies power for all the other each modules, electronic cloud platform can carry out 360 horizontal continuous rotation, realize automatic scanning, functions such as automatic cruise.

Preferably, the fixed outer shell is fixed on the power transmission line tower pole in a manner that the fixed outer shell is fixed by an existing structure, such as welding or bolt fastening.

Preferably, the serial port of the communication module is connected to the serial port of the control module; an RS485 interface of the control module is connected to an RS485 interface of the electric holder; and an RS232 interface of the control module is connected to an RS232 interface of the infrared temperature measurement module.

Preferably, the power supply module adopts a solar cell panel, and is fixed on the tower pole of the power transmission line through a support, the solar cell panel adopts a solar Maximum Power Point Tracking (MPPT) charging technology, and can be charged with PV maximum power, so that the charging power of the system is remarkably improved, the system cost is reduced, and the support for fixing the solar cell panel is the same as the existing support structure, and is not repeated here.

Preferably, rain-proof cover is arranged at the top of the infrared temperature measurement module, and the rain-proof cover plays a role in protecting equipment.

Preferably, the action end of the electric cradle head is also mechanically connected with the camera, the camera is electrically connected with the control module, the camera and the infrared temperature measurement module rotate along with the cradle head, the camera collects real-time images of the wires and sends the real-time images to the monitoring platform through the communication module, and therefore background monitoring personnel can master the real-time monitoring site.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a contact temperature measurement influence electrical isolation performance and the inconvenient difficult problem of installation, overcome that general temperature measurement product can only measure single temperature measurement point, can not carry out certain limit in temperature measurement's drawback. The during operation is adjusted infrared temperature measurement module to suitable angle by electronic cloud platform, and the infrared light that infrared temperature measurement module launches aims at the position that the wire needs to carry out temperature monitoring, utilizes black body radiation law to realize the measurement of wire temperature, and measuring data accessible communication module sends to monitor platform, and the rotation through electronic cloud platform realizes the multiple spot and measures, need not to install a plurality of temperature measurement modules, saves the cost.

Drawings

Fig. 1 is a block diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. fixing the housing; 2. an electric pan-tilt; 3. an infrared temperature measurement module; 4. a rain cover; 5. and (4) a column.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings:

example 1

As shown in fig. 1-2, the infrared wire temperature measuring device of the intelligent cradle head of the power transmission line in the embodiment includes a fixed housing 1, a power supply module, a power supply management module, a communication module, a control module, an electric cradle head 2 and an infrared temperature measuring module 3, wherein the power supply management module, the communication module and the control module are integrated inside the fixed housing 1, the electric cradle head 2 is arranged at the top of the fixed housing 1, the electric cradle head 2 is mechanically connected with the infrared temperature measuring module 3, a power output interface of the power supply module is connected to a power input interface of the power supply management module, the power output interface of the power supply management module is respectively connected to power input interfaces of the communication module, the control module, the electric cradle head 2 and the infrared temperature measuring module 3, and the communication module, the electric cradle head 2.

The fixed shell 1 is fixed on a tower pole of the power transmission line in the conventional structure, such as welding or bolt fastening; the serial port of the communication module is connected to the serial port of the control module; an RS485 interface of the control module is connected to an RS485 interface of the electric holder 2; the RS232 interface of the control module is connected to the RS232 interface of the infrared temperature measurement module 3; the power supply module adopts a solar panel, the solar panel is fixed on a tower pole of the power transmission line through a support, the solar panel adopts a solar Maximum Power Point Tracking (MPPT) charging technology, the PV maximum power can be used for charging, the charging power of the system is obviously improved, the system cost is reduced, the structure of the support for fixing the solar panel is the same as that of the existing support, and the details are omitted; 3 tops of infrared temperature measurement module set up rain-proof cover 4, rain-proof cover 4 plays the guard action to equipment, for preventing 4 top surfaces ponding of rain-proof cover, establish the shape of downward sloping with its border, nevertheless will avoid rain-proof cover 4 to follow the measurement passageway that blocks infrared temperature measurement module 3 down, rain-proof cover 4 accessible stand 5 supports, 5 bottoms of stand are fixed on solid fixed housing 1, for preventing stand 5 from blocking the measurement passageway of rain-proof cover 4, as far as possible thin with the stand 5 setting, and set up two at most, when installing, the angle of measurement of infrared temperature measurement module 3 will be considered, avoid being sheltered from by stand 5.

In the embodiment, the power management module adopts URF24_ QB-100WR3 and is packaged by adopting metal five-side shielding, so that the power management module has the characteristics of wide input voltage range and high working efficiency, and also has the functions of output short circuit, overcurrent, overvoltage and overtemperature protection; the control module adopts STM32F030R8T6 and an ARM Cortex-M0 kernel, and the operation speed is up to 48 MHz; the communication module adopts EC 20R 2.1 and LTE 3GPP Rel.11 technology to support the maximum downlink rate of 150Mbps and the maximum uplink rate of 50 Mbps; the electric pan-tilt adopts a K26 pan-tilt and is made of aluminum alloy, and the electric pan-tilt supports 360-degree horizontal rotation and 180-degree vertical rotation; the infrared temperature measurement module adopts MLX90614 and is packaged by TO-39, and the measurement resolution can reach 0.02 ℃.

The utility model provides a power management module, communication module and control module integration keep apart with the external world in fixed shell 1, protect it to avoid being blown by the wind and shine, reduce fault rate, increase of service life. The during operation, adjust infrared temperature measurement module 3 to suitable angle by electronic cloud platform 2, the infrared light that infrared temperature measurement module 3 launches aims at the position that the wire needs to carry out temperature monitoring, utilize black body radiation law to realize the measurement of wire temperature, measuring data accessible communication module sends to monitoring platform, communication module satisfies the telecommunications, the UNICOM, mobile network self-adaptation requirement, adopt 4G network signal and monitoring platform communication, power module passes through power management module and is all the other each module power supplies, electronic cloud platform 2 can carry out 360 horizontal continuous rotations, realize automatic scanning, functions such as automatic cruise.

Example 2:

the camera has been add on embodiment 1's basis to this embodiment, and 2 action ends of electronic cloud platform are connected with camera machinery, and the camera is connected with control module electricity, and the camera rotates along with electronic cloud platform 2 with infrared temperature measurement module 3 together, gathers the real-time image of wire and sends to monitoring platform through communication module through the camera to make backstage monitoring personnel in time master the scene live of control.

Claims

1. An intelligent cradle head infrared wire temperature measuring device for a power transmission line is characterized by comprising a fixed shell (1), a power supply module, a power management module, a communication module, a control module, an electric cradle head (2) and an infrared temperature measuring module (3), wherein the power management module, the communication module and the control module are integrated in the fixed shell (1), the electric cradle head (2) is arranged at the top of the fixed shell (1), the action end of the electric pan-tilt (2) is mechanically connected with the infrared temperature measuring module (3), the power output interface of the power supply module is connected to the power input interface of the power management module, the power output interface of the power management module is respectively connected to the power input interfaces of the communication module, the control module, the electric cradle head (2) and the infrared temperature measurement module (3), and the communication module, the electric cradle head (2) and the infrared temperature measurement module (3) are electrically connected with the control module.

2. The infrared wire temperature measuring device of the intelligent cradle head of the power transmission line according to claim 1, wherein the fixed shell (1) is fixed on a tower pole of the power transmission line.

3. The infrared wire temperature measuring device of the intelligent cradle head of the power transmission line according to claim 1, wherein a serial port of the communication module is connected to a serial port of the control module; an RS485 interface of the control module is connected to an RS485 interface of the electric pan-tilt (2); and an RS232 interface of the control module is connected to an RS232 interface of the infrared temperature measurement module (3).

4. The infrared wire temperature measuring device of the intelligent holder of the power transmission line according to claim 1, wherein the power supply module is a solar panel and is fixed on a tower pole of the power transmission line through a bracket.

5. The infrared wire temperature measuring device of the intelligent cradle head of the power transmission line according to claim 1, wherein a rain cover (4) is arranged at the top of the infrared temperature measuring module (3).

6. The infrared wire temperature measuring device of the intelligent cradle head of the power transmission line according to claim 1, wherein the action end of the electric cradle head (2) is mechanically connected with a camera, and the camera is electrically connected with the control module.