CN216248129U - Lightning stroke frequency remote monitoring system - Google Patents
Lightning stroke frequency remote monitoring system Download PDFInfo
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- CN216248129U CN216248129U CN202122365164.2U CN202122365164U CN216248129U CN 216248129 U CN216248129 U CN 216248129U CN 202122365164 U CN202122365164 U CN 202122365164U CN 216248129 U CN216248129 U CN 216248129U
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Abstract
The utility model belongs to the technical field of lightning stroke monitoring, and relates to a lightning stroke frequency remote monitoring system which comprises a microprocessor unit, a lightning stroke signal acquisition and sensing module, a data wireless transmission module, a voltage monitoring circuit module, a photovoltaic energy-taking power supply and a voltage stabilizing circuit, wherein the output end of the lightning stroke signal acquisition and sensing module is connected with the microprocessor unit, and the microprocessor unit is connected with the data wireless transmission module through a serial port. The lightning stroke frequency remote monitoring system has the advantages that through the arrangement of the lightning stroke signal acquisition and sensing module, when a worker uses the device to remotely monitor the lightning stroke frequency, the lightning stroke current and the A/D conversion circuit are sensed in real time by the current sensor, the lightning stroke heavy current can be converted into 0-5V low-voltage signals with corresponding relation to the lightning stroke heavy current in real time, and the 0-5V low-voltage signals are transmitted to the single chip microcomputer to be processed, so that the information such as the time of lightning stroke occurrence and the lightning stroke current intensity can be detected and recorded in real time.
Description
Technical Field
The utility model belongs to the technical field of lightning stroke monitoring, and particularly relates to a remote lightning stroke frequency monitoring system.
Background
The high-voltage transmission line is a backbone network frame of a power grid in China, the voltage level is high, the transmission distance is long, the workload of line maintenance is greatly increased, the overhead transmission line is open, the natural and geographical conditions are very complex, the transmission line and a tower are easily struck by lightning, the lightning stroke frequency of lightning protection system lightning is an important index for evaluating the lightning defense capability of the system, the lightning counter measuring result not only can intuitively reflect the lightning stroke capability of the lightning protection system to direct lightning, but also provides basis for determining the type of lightning disaster and dividing the lightning protection grade of the transmission tower, the mechanical lightning counter which is generally installed at present is installed on the tower of the line together with the lightning arrester, line patroller is required to regularly check and record the lightning stroke frequency marked by the counter, a large amount of manpower and material resources are consumed, and the system is very inconvenient.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a lightning stroke frequency remote monitoring system, which solves the technical problems that a line patrol worker needs to check and record the lightning stroke frequency marked by a counter regularly, a large amount of manpower and material resources are consumed, and the system is very inconvenient.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thunderbolt number of times remote monitoring system, includes microprocessor unit, thunderbolt signal acquisition sensing module, data wireless transmission module, voltage monitoring circuit module, photovoltaic can power and voltage stabilizing circuit, the output of thunderbolt signal acquisition sensing module is connected with microprocessor unit, microprocessor unit is connected with data wireless transmission module through the serial ports, the output of photovoltaic can power is connected with voltage stabilizing circuit, voltage stabilizing circuit and microprocessor unit are connected respectively to voltage monitoring circuit module's input and output, microprocessor unit is connected with the relay through the wire, the relay is connected through wire and data wireless transmission module's input, data wireless transmission module has monitor terminal through signal connection.
As a further scheme of the utility model: the lightning stroke signal acquisition sensing module comprises a current sensor, the current sensor is connected with an A \ D conversion circuit through a wire, the A \ D conversion circuit is connected with a single chip microcomputer through a wire, and the single chip microcomputer is connected with an LED display screen and a data storage device through wires.
As a further scheme of the utility model: the data wireless transmission module comprises a data processing module, a data receiving module and a data transmission module, and the data processing module is respectively connected with the data receiving module and the data transmission module through leads.
As a further scheme of the utility model: the photovoltaic energy-taking power supply comprises a solar photovoltaic panel and a storage battery, and the solar photovoltaic panel is connected with the storage battery through a wire.
As a further scheme of the utility model: the microprocessor unit employs a TMS320F2812 controller.
Compared with the prior art, the utility model has the beneficial effects that: according to the lightning stroke frequency remote monitoring system, by arranging the lightning stroke signal acquisition and sensing module, when a worker uses the device to remotely monitor the lightning stroke frequency, the lightning stroke current and the A/D conversion circuit are induced in real time by the current sensor, the lightning stroke heavy current can be converted into 0-5V low-voltage signals with corresponding relation to the lightning stroke heavy current in real time, and the 0-5V low-voltage signals are transmitted to the inside of the single chip microcomputer to be processed, so that the information such as the time when the lightning stroke occurs and the intensity of the lightning stroke current can be detected and recorded in real time; by arranging the microprocessor unit, when the microprocessor unit receives the output level of the lightning stroke signal acquisition and sensing module, the corresponding lightning stroke frequency information sending instruction can be sent to the data wireless transmission module through the serial port, so that the data wireless transmission module starts to work and sends the lightning stroke counting information to the monitoring terminal, and the function of sending the lightning stroke counting information in real time is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of the system of the present invention;
in the figure: 1. a microprocessor unit; 2. a lightning stroke signal acquisition sensing module; 3. a data wireless transmission module; 4. a photovoltaic energy-taking power supply; 5. a voltage stabilizing circuit; 6. a voltage monitoring circuit module; 7. a relay; 8. monitoring a terminal; 9. a current sensor; 10. an A \ D conversion circuit; 11. a single chip microcomputer; 12. an LED display screen; 13. a data storage; 14. a data processing module; 15. a data receiving module; 16. a data transmission module; 17. a solar photovoltaic panel; 18. and (4) a storage battery.
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.
Examples
Referring to fig. 1, the present invention provides the following technical solutions: a lightning stroke frequency remote monitoring system comprises a microprocessor unit 1, a lightning stroke signal acquisition sensing module 2, a data wireless transmission module 3, a voltage monitoring circuit module 6, a photovoltaic energy-taking power supply 4 and a voltage stabilizing circuit 5, wherein the output end of the lightning stroke signal acquisition sensing module 2 is connected with the microprocessor unit 1, through the arrangement of the microprocessor unit 1, when the microprocessor unit 1 receives the output level of the lightning stroke signal acquisition sensing module 2, a corresponding lightning stroke frequency information sending instruction can be sent to the data wireless transmission module 3 through a serial port to enable the data wireless transmission module to start working, and lightning stroke counting information is sent to a monitoring terminal 8, so that the function of sending the lightning stroke counting information in real time is realized, the microprocessor unit 1 is connected with the data wireless transmission module 3 through the serial port, the output end of the photovoltaic energy-taking power supply 4 is connected with the voltage stabilizing circuit 5, the input end and the output end of the voltage monitoring circuit module 6 are respectively connected with the voltage stabilizing circuit 5 and the microprocessor unit 1, the microprocessor unit 1 is connected with the relay 7 through a wire, the relay 7 is connected with the input end of the data wireless transmission module 3 through a wire, and the data wireless transmission module 3 is connected with the monitoring terminal 8 through a signal.
Specifically, thunderbolt signal gathers sensing module 2 and includes current sensor 9, through setting up thunderbolt signal and gathers sensing module 2, use the device to the in-process of thunderbolt number of times remote monitoring when the staff, at current sensor 9 real-time induction thunderbolt current and AD converting circuit, can be in real time with thunderbolt heavy current conversion to have the inside of 0 ~ 5V low pressure signal transfer to singlechip 11 of corresponding relation with it and handle, thereby can real-time detection, the time that the record thunderbolt takes place, information such as thunderbolt current strength, current sensor 9 is connected with AD converting circuit 10 through the wire, there is singlechip 11 through the wire connection of A \ D converting circuit 10, singlechip 11 is connected with LED display screen 12 and data memory 13 through the wire.
Specifically, the data wireless transmission module 3 includes a data processing module 14, a data receiving module 15 and a data transmission module 16, and the data processing module 14 is connected to the data receiving module 15 and the data transmission module 16 respectively through a wire.
Specifically, the photovoltaic energy-taking power supply 4 comprises a solar photovoltaic panel 17 and a storage battery 18, and the solar photovoltaic panel 17 is connected with the storage battery 18 through a lead.
Specifically, the microprocessor unit 1 adopts a TMS320F2812 controller.
The working principle of the utility model is as follows: when the device is used, the device is firstly installed at a proper position, when a high-voltage transmission line is struck by lightning, the current sensor 9 firstly induces the lightning strike current in real time, and the A/D conversion circuit 10 converts the lightning strike large current into 0-5V low voltage signal with corresponding relationship, meanwhile, the single chip microcomputer 11 processes the data in an interruption mode, the processed data is displayed through an LED display screen 12, then the data is stored in a data storage 13 for query, and the single chip microcomputer 11 transmits the processed data to the microprocessor unit 1, meanwhile, the microprocessor unit 1 receives the output level of the lightning stroke signal acquisition sensing module 2 and generates an external interrupt signal, and the corresponding lightning stroke frequency information sending instruction is transmitted to the data wireless transmission module 3 through the serial port, so that the data wireless transmission module starts working and sends lightning stroke counting information.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a thunderbolt number of times remote monitoring system, includes microprocessor unit (1), thunderbolt signal acquisition sensing module (2), data wireless transmission module (3), voltage monitoring circuit module (6), photovoltaic energy-taking power (4) and voltage stabilizing circuit (5), its characterized in that: the lightning stroke signal acquisition and sensing device is characterized in that the output end of the lightning stroke signal acquisition and sensing module (2) is connected with a microprocessor unit (1), the microprocessor unit (1) is connected with a data wireless transmission module (3) through a serial port, the output end of a photovoltaic energy taking power supply (4) is connected with a voltage stabilizing circuit (5), the input end and the output end of a voltage monitoring circuit module (6) are respectively connected with the voltage stabilizing circuit (5) and the microprocessor unit (1), the microprocessor unit (1) is connected with a relay (7) through a wire, the relay (7) is connected with the input end of the data wireless transmission module (3) through a wire, and the data wireless transmission module (3) is connected with a monitoring terminal (8) through a signal.
2. The system of claim 1, wherein: lightning stroke signal acquisition sensing module (2) includes current sensor (9), current sensor (9) are connected with AD converting circuit (10) through the wire, AD converting circuit (10) be connected with singlechip (11) through the wire, singlechip (11) are connected with LED display screen (12) and data storage (13) through the wire.
3. The system of claim 1, wherein: the data wireless transmission module (3) comprises a data processing module (14), a data receiving module (15) and a data transmission module (16), and the data processing module (14) is respectively connected with the data receiving module (15) and the data transmission module (16) through leads.
4. The system of claim 1, wherein: the photovoltaic energy-taking power supply (4) comprises a solar photovoltaic panel (17) and a storage battery (18), wherein the solar photovoltaic panel (17) is connected with the storage battery (18) through a lead.
5. The system of claim 1, wherein: the microprocessor unit (1) adopts a TMS320F2812 controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122365164.2U CN216248129U (en) | 2021-09-28 | 2021-09-28 | Lightning stroke frequency remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122365164.2U CN216248129U (en) | 2021-09-28 | 2021-09-28 | Lightning stroke frequency remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216248129U true CN216248129U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122365164.2U Active CN216248129U (en) | 2021-09-28 | 2021-09-28 | Lightning stroke frequency remote monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216248129U (en) |
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2021
- 2021-09-28 CN CN202122365164.2U patent/CN216248129U/en active Active
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