CN217005795U - Power transmission tower and transformer substation attitude detection system - Google Patents
Power transmission tower and transformer substation attitude detection system Download PDFInfo
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- CN217005795U CN217005795U CN202123329146.5U CN202123329146U CN217005795U CN 217005795 U CN217005795 U CN 217005795U CN 202123329146 U CN202123329146 U CN 202123329146U CN 217005795 U CN217005795 U CN 217005795U
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Abstract
The utility model relates to the technical field of iron tower monitoring, and discloses a power transmission iron tower and transformer substation attitude detection system which comprises a state acquisition module, a data acquisition unit, a data coordinator and a data cloud platform, wherein the state acquisition module is fixedly arranged on a tower pole of an iron tower to be monitored and comprises a horizontal tilt angle sensor, a wind speed and direction sensor and an acceleration sensor, the state acquisition module is in communication connection with the data coordinator through the data acquisition unit, the data coordinator receives data acquired by the state acquisition module for operation to obtain the running state of the monitored iron tower, and transmits the running state to the data cloud platform through 4G communication, so that the remote monitoring and management of the iron tower are realized; the system can monitor in real time through the data coordinator and transmit the data to the data cloud platform, so that various current states of the iron tower can be accurately reflected, managers can master actual conditions of operation of the iron tower in real time, the system can assist the managers in decision making and safety assessment, operation and maintenance personnel can be reminded to reinforce or maintain foundations and the like in time, and iron tower accidents can be prevented.
Description
Technical Field
The utility model relates to the technical field of iron tower monitoring, in particular to a power transmission iron tower and a transformer substation attitude detection system.
Background
High-voltage transmission lines, high-voltage transmission towers and transformer substations in coal mine areas are operated, maintained and managed, various subordinate high-voltage transmission lines and transformer substations are the key of safety transmission of the whole group, factors such as earthquake, lightning stroke, landslide, severe climate, aging oxidation and potential artificial theft damage can bring certain potential safety hazards to the iron towers under the action of natural environment and external conditions, the iron tower foundation is easy to slide, incline, crack and the like, and therefore deformation, inclination, even tower collapse and the like of the iron towers are caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a power transmission iron tower and transformer substation attitude detection system.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a power transmission tower and transformer substation attitude detection system comprises a state acquisition module, a data acquisition unit, a data coordinator and a data cloud platform, wherein the state acquisition module is fixedly arranged on a tower pole of an iron tower to be monitored and comprises a horizontal tilt angle sensor, a wind speed and direction sensor and an acceleration sensor, the horizontal tilt angle sensor is used for acquiring tilt angle data of the tower pole, the wind speed and wind direction sensor is used for acquiring humiture, wind speed and wind direction data of the environment where the iron tower is located, the acceleration sensor is used for collecting the three-axis vibration acceleration data of the tower pole, the state collection module is in communication connection with the data coordinator through the data collector, the data coordinator receives the data collected by the state collection module to calculate and obtain the running state of the monitoring iron tower, and the data cloud platform is transmitted through 4G communication, so that the iron tower is remotely monitored and managed.
In the utility model, preferably, the data acquisition unit, the state acquisition module and the data coordinator are all in RS485 communication connection; and the data cloud platform is connected with the PC user terminal and the mobile terminal in a 4G communication mode.
In the present invention, preferably, the data collector includes a communication chip U3, pins 1 to 4 of the communication chip U3 are communicatively connected to the data coordinator, and pins 6 and 7 are connected in series to an interface P4 and connected to the state collection module through an interface P4.
In the present invention, preferably, pin 6 of the communication chip U3 is connected to a VCC power supply through a resistor R10, pin 7 is connected to the VCC power supply through a connection resistor R9 and R10, pin 7 is further grounded through a resistor R8, pin 8 is connected to the VCC power supply, and is grounded through a capacitor C12.
In the present invention, preferably, the data coordinator includes a data processing chip U2 and a peripheral circuit connected to the data processing chip U2, and pins 29 to 31 of the data processing chip U2 are connected to the communication chip U3, receive the collected data transmitted by the communication chip U3, and return a control signal to the communication chip U3 according to the requirement.
In the present invention, preferably, pins 12 and 13 of the data processing chip U2 are connected to a 4G communication interface P3, pin 1 of the 4G communication interface P3 is connected to a VCC power supply through a resistor R4, pin 15 is connected to pin 25 of the data processing chip U2, and is configured to receive a reset signal sent by the data processing chip U2, and pin 15 of the 4G communication interface P3 is connected to the VCC power supply through a resistor R12.
In the present invention, preferably, pins 34 and 37 of the data processing chip U2 are further connected to a pin J1, and the pin J1 is connected to a reset switch, so as to implement reset control over the data processing chip U2.
In the present invention, it is preferable that the solar photovoltaic power generation system further includes a power supply module, where the power supply module includes a power supply interface P1 and a power supply interface P2, and the power supply interface P1 and the power supply interface P2 are respectively connected to the solar cell panel and the storage battery, so as to implement dual power supply guarantee.
In the present invention, preferably, the power supply module further includes an ac/dc conversion chip U10, pins 1 to 3 of the ac/dc conversion chip U10 are connected to the power supply interface P1 and the power supply interface P2, wherein a fuse is further connected in series between the pin 3 and the power supply interface P1 and the power supply interface P2, and the ac/dc conversion chip U10 is configured to convert an input ac signal into a dc signal.
In the present invention, preferably, the power supply module further includes a voltage reduction chip U10 and U1, the voltage reduction chip U10 is connected in series with the diode D1 and the FUSE1 through pin 1 to be connected to the ac/dc conversion chip U10, and is connected in series with the inductor L1 through pin 2 to be connected to pin 3 of the voltage reduction chip U1, the voltage reduction chip U10 converts an input 12V current into a 5V output, and the voltage reduction chip U1 converts an input 5V current into a 3.3V output to be used by the data collector and the data coordinator.
Compared with the prior art, the utility model has the beneficial effects that:
the system measures various state quantities of the iron tower through the state acquisition module, the data coordinator carries out real-time monitoring, and transmits monitoring data to the data cloud platform in a 4G communication mode so as to assist analysis and decision making and accurately reflect various current states of the iron tower, so that managers can master the actual operation conditions of the iron tower in real time, assist decision making and safety evaluation, remind operation and maintenance personnel to reinforce or maintain foundations and the like in time, and prevent iron tower accidents.
Drawings
Fig. 1 is a structural block diagram of a power transmission tower and substation attitude detection system according to the present invention.
Fig. 2 is a circuit diagram of a data collector of the attitude detection system of the transmission tower and the transformer substation.
Fig. 3 is a circuit diagram of a data coordinator of the attitude detection system of the transmission tower and the substation according to the present invention.
Fig. 4 is a circuit diagram of a 4G communication interface P3 of the attitude detection system for a transmission tower and a transformer substation.
Fig. 5 is a circuit diagram of a power supply module of the attitude detection system for the transmission tower and the transformer substation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a preferred embodiment of the present invention provides a posture detection system for a power transmission tower and a substation, which can detect a potential safety hazard in the first time by performing real-time safety monitoring on the tower, and avoid occurrence of events endangering communication safety, such as inclination, collapse, lightning damage and the like due to untimely patrol, and includes a state acquisition module, a data acquisition device, a data coordinator and a data cloud platform, wherein the state acquisition module is fixedly disposed on a tower pole of the tower to be monitored and includes a horizontal tilt angle sensor, a wind speed and direction sensor and an acceleration sensor, the horizontal tilt angle sensor is used for acquiring inclination angle data of the tower pole, the wind speed and direction sensor is used for acquiring temperature, humidity, wind speed and wind direction data of an environment where the tower pole is located, the acceleration sensor is used for acquiring three-axis vibration acceleration data of the tower pole, and the state acquisition module is in communication connection with the data coordinator through the data acquisition device, the data coordinator receives the data collected by the state collection module to calculate to obtain the running state of the monitored iron tower, and transmits the running state to the data cloud platform through 4G communication, so that the iron tower is remotely monitored and managed.
Specifically, the state acquisition module, the data acquisition unit and the data coordinator are fixedly arranged on a tower pole or a tower frame of an iron tower or a transformer substation, the horizontal tilt angle sensor acquires tilt angle data of the tower pole, early warning is given to tower foundation collapse caused by rainwater and tower inclination caused by external force through double-shaft tilt angle monitoring, time is strived for timely solving the problem of tower collapse failure, the wind speed and wind direction sensor acquires temperature, humidity, wind speed and wind direction data of the environment where the iron tower is located, the data are used for later-stage auxiliary personnel to judge environmental factors of equipment failure, the acceleration sensor acquires tower pole three-shaft vibration acceleration data, the vibration acceleration data can be used for providing accurate event warning and severity evaluation for external force damage such as earthquake, typhoon, construction machinery collision and the like, the acquired data are sent to the data coordinator through the data acquisition unit, and the data coordinator can monitor conditions such as amplitude, frequency and the like of the iron tower in real time, and according to the development trend of the monitoring data, the monitoring data is compared with a set value, early warning or alarming is carried out on the condition of exceeding the standard and the condition of exceeding the set safety range, the data can be integrated and then sent to the data cloud platform, personnel can know the condition of the operating iron tower in time through the data cloud platform, and refer to the monitoring data of the exceeding iron tower to guide maintenance, remind the operating and maintaining personnel to reinforce the foundation and prevent the occurrence of tower collapse accidents.
Specifically, the data acquisition unit, the state acquisition module and the data coordinator are in RS485 communication connection; the data cloud platform is connected with the PC user terminal and the mobile terminal in a 4G communication mode, so that personnel can monitor the iron tower data more conveniently and rapidly, master the operation condition in time and make a decision.
Referring to fig. 2, in this embodiment, the data collector includes a communication chip U3, pins 1 to 4 of the communication chip U3 are in communication connection with the data coordinator, pins 6 and 7 are connected in series with an interface P4 and connected to the state collection module through the interface P4, the state collection module inputs collected data into the communication chip U3, outputs the collected data to the data coordinator through the pin 1, and receives the enable control signal transmitted from the data coordinator through the pins 2 and 3.
In this embodiment, pin 6 of the communication chip U3 is connected to the VCC power supply through a resistor R10, pin 7 is connected to the VCC power supply through a connecting resistor R9 and R10, pin 7 is also grounded through a resistor R8, pin 8 is connected to the VCC power supply, and is grounded through a capacitor C12, and the capacitor C12 implements filtering of the supply current.
Referring to fig. 3, in the present embodiment, the data coordinator includes a data processing chip U2 and a peripheral circuit connected to the data processing chip U2, and pins 29 to 31 of the data processing chip U2 are connected to the communication chip U3, receive the collected data transmitted by the communication chip U3, and return a control signal to the communication chip U3 according to a requirement, thereby implementing interaction of the collected data with the communication chip U3.
Referring to fig. 4, in this embodiment, pins 12 and 13 of the data processing chip U2 are connected to a 4G communication interface P3, pin 1 of the 4G communication interface P3 is connected to a VCC power supply through a resistor R4, pin 15 is connected to pin 25 of the data processing chip U2, and is configured to receive a reset signal sent by the data processing chip U2, pin 15 of the 4G communication interface P3 is connected to the VCC power supply through a resistor R12, pin 22 is connected to a 5V power supply and is grounded through a capacitor C13, and the data processing chip U2 is connected to a 4G communication transceiver through the 4G communication interface P3, so as to implement 4G data communication between the data processing chip U2 and the data cloud platform, and send received monitoring data to the data cloud platform, so as to implement operational analysis of the data cloud platform iron tower state and remote real-time monitoring of personnel.
In this embodiment, pin 34 and pin 37 of the data processing chip U2 are further connected to pin J1, and pin J1 is connected to a reset switch, so as to implement reset control of the data processing chip U2.
Referring to fig. 5, in this embodiment, the solar cell further includes a power supply module, where the power supply module includes a power supply interface P1 and a power supply interface P2, and the power supply interface P1 and the power supply interface P2 are respectively connected to the solar cell panel and the storage battery, so as to implement dual power supply guarantee.
Specifically, the power supply module further includes an ac/dc conversion chip U10, pins 1 to 3 of the ac/dc conversion chip U10 are connected to the power supply interface P1 and the power supply interface P2, a fuse is also connected in series between the pin 3 and the power supply interface P1 and the power supply interface P2, and the ac/dc conversion chip U10 is configured to convert an input ac signal into a 12V dc signal.
Specifically, the power supply module further comprises a voltage reduction chip U10 and a voltage reduction chip U1, the voltage reduction chip U10 is connected in series with a diode D1 and a FUSE1 through a pin 1 to be connected with an alternating current-direct current conversion chip U10, wherein the diode D1 is used for preventing reverse connection, the FUSE1 is used for protecting the whole power supply safety, the FUSE1 and the alternating current-direct current conversion chip U10 are grounded through a capacitor C15 and a capacitor C16 respectively, the capacitors C15 and C16 are used for filtering, the voltage reduction chip U10 is connected in series with an inductor L1 through a pin 2 to be connected with a pin 3 of the voltage reduction chip U1, the pin 2 of the voltage reduction chip U1 outputs 3.3V current and is grounded through a capacitor C3 and a capacitor C8 for filtering, the voltage reduction chip U10 converts the input 12V current into 5V output, and the voltage reduction chip U1 converts the input 5V current into 3.3V output to be supplied to a data coordinator for use.
The above description is for the purpose of illustrating the preferred embodiments of the present invention, but the present invention is not limited thereto, and all changes and modifications that can be made within the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A power transmission iron tower and transformer substation attitude detection system is characterized by comprising a state acquisition module, a data acquisition unit, a data coordinator and a data cloud platform, wherein the state acquisition module is fixedly arranged on a tower pole of an iron tower to be monitored and comprises a horizontal inclination angle sensor, a wind speed and direction sensor and an acceleration sensor, the horizontal inclination angle sensor is used for acquiring inclination angle data of the tower pole, the wind speed and direction sensor is used for acquiring humiture, wind speed and wind direction data of the environment where the iron tower is located, the acceleration sensor is used for acquiring triaxial vibration acceleration data of the tower pole, the state acquisition module is in communication connection with the data coordinator through the data acquisition unit, the data coordinator receives data acquired by the state acquisition module for operation to obtain the running state of the monitored iron tower and transmits the running state to the data cloud platform through 4G communication, the remote monitoring and management of the iron tower are realized.
2. The attitude detection system for the transmission towers and the substations according to claim 1, wherein the data collector, the state collection module and the data coordinator are in RS485 communication connection, and the data cloud platform is connected with a PC user terminal and a mobile terminal in a 4G communication mode.
3. The attitude detection system for the power transmission towers and substations according to claim 2, wherein the data collector comprises a communication chip U3, pins 1 to 4 of the communication chip U3 are in communication connection with the data coordinator, and pins 6 and 7 are connected in series with an interface P4 and are connected with the state collection module through an interface P4.
4. The system for detecting the postures of the power transmission towers and the substations as claimed in claim 3, wherein a pin 6 of the communication chip U3 is connected with a VCC power supply through a resistor R10, a pin 7 is connected with the VCC power supply through a connecting resistor R9 and a connecting resistor R10, the pin 7 is grounded through a resistor R8, and a pin 8 is connected with the VCC power supply and is grounded through a capacitor C12.
5. The system for detecting the postures of the power transmission towers and the substations as claimed in claim 4, wherein the data coordinator comprises a data processing chip U2 and a peripheral circuit connected with the data processing chip U2, and pins 29 to 31 of the data processing chip U2 are connected with the communication chip U3, receive the collected data transmitted by the data processing chip U3, and return a control signal to the communication chip U3 according to the requirements.
6. The system for detecting postures of transmission towers and substations as claimed in claim 5, wherein pins 12 and 13 of the data processing chip U2 are connected with a 4G communication interface P3, pin 1 of the 4G communication interface P3 is connected with a VCC power supply through a resistor R4, pin 15 is connected with pin 25 of the data processing chip U2 and is used for receiving a reset signal sent by the data processing chip U2, and pin 15 of the 4G communication interface P3 is connected with the VCC power supply through a resistor R12.
7. The system for detecting postures of transmission towers and substations as claimed in claim 6, wherein pins 34 and 37 of the data processing chip U2 are further connected with a pin J1, and the pin J1 is connected with a reset switch for implementing reset control of the data processing chip U2.
8. The attitude detection system for the transmission towers and the substations according to claim 1, further comprising a power supply module, wherein the power supply module comprises a power supply interface P1 and a power supply interface P2, and the power supply interface P1 and the power supply interface P2 are respectively connected with a solar panel and a storage battery to realize dual power supply guarantee.
9. The system for detecting postures of transmission towers and substations according to claim 8, wherein the power supply module further comprises an ac/dc conversion chip U10, pins 1-3 of the ac/dc conversion chip U10 are connected with the power supply interface P1 and the power supply interface P2, a fuse is further connected in series between the pin 3 and the power supply interface P1 and the power supply interface P2, and the ac/dc conversion chip U10 is used for converting an input ac signal into a dc signal.
10. The attitude detection system for the transmission towers and the substations according to claim 9, wherein the power supply module further comprises a voltage reduction chip U10 and a voltage reduction chip U1, the voltage reduction chip U10 is connected with a diode D1 and a FUSE1 in series through a pin No. 1 to be connected with an alternating current-direct current conversion chip U10, and is connected with an inductor L1 in series through a pin No. 2 to be connected with a pin No. 3 of a voltage reduction chip U1, the voltage reduction chip U10 converts an input 12V current into a 5V output, and the voltage reduction chip U1 converts an input 5V current into a 3.3V output to be used by a data collector and a data coordinator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123329146.5U CN217005795U (en) | 2021-12-28 | 2021-12-28 | Power transmission tower and transformer substation attitude detection system |
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| CN202123329146.5U CN217005795U (en) | 2021-12-28 | 2021-12-28 | Power transmission tower and transformer substation attitude detection system |
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| CN217005795U true CN217005795U (en) | 2022-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024139052A1 (en) * | 2022-12-27 | 2024-07-04 | 武汉亿纬储能有限公司 | Method and apparatus for determining protection policy for energy storage system, and related device |
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2021
- 2021-12-28 CN CN202123329146.5U patent/CN217005795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024139052A1 (en) * | 2022-12-27 | 2024-07-04 | 武汉亿纬储能有限公司 | Method and apparatus for determining protection policy for energy storage system, and related device |
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