CN209821303U - Lightning protection equipment detecting system - Google Patents
Lightning protection equipment detecting system Download PDFInfo
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- CN209821303U CN209821303U CN201920155823.XU CN201920155823U CN209821303U CN 209821303 U CN209821303 U CN 209821303U CN 201920155823 U CN201920155823 U CN 201920155823U CN 209821303 U CN209821303 U CN 209821303U
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- lightning protection
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Abstract
The utility model relates to a lightning protection equipment detecting system, include: a field detection device and a fault indication device; the field detection device is used for detecting the operation parameters of the lightning protection equipment and storing detection data; and the field detection device is mechanically connected with the fault indicating device and is used for driving the fault indicating device to indicate faults when the operating parameters of the lightning protection equipment are abnormal. Above-mentioned lightning protection equipment detecting system, operation parameter to lightning protection equipment through on-the-spot detection device detects, and the data that the storage detected, when on-the-spot detection device detects lightning protection equipment's operation parameter unusual, drive fault indication device makes the fault indication, in order to remind staff lightning protection equipment trouble, can in time remind the trouble, because be the fault indication that mechanical drive fault indication device made, even the power failure still can keep the fault indication state, need not to make lightning protection equipment detecting system keep operating for a long time, can energy saving, can also guarantee fault indication's reliability.
Description
Technical Field
The utility model relates to a power equipment detects technical field, especially relates to a lightning protection equipment detecting system.
Background
Can produce great thunderbolt electric current when the thunder and lightning takes place, probably damage power equipment, in order to reduce the loss that the thunder and lightning caused, except that needing lightning protection equipment to protect, lightning protection equipment mainly includes arrester, overvoltage protector etc. that set up on transformer substation and transmission line.
However, in the operation process of the lightning protection device, the lightning protection device may break down due to the aging of the device or the current generated by lightning stroke exceeding the bearing range of the lightning protection device, and if the failure is not found to be solved in time, the power device may be lost.
Generally, the lightning protection equipment is detected whether to break down by three modes of live detection, online real-time monitoring and regular power failure maintenance, the live detection needs direct detection by workers, and some high-voltage or ultrahigh-voltage power equipment is dangerous; on-line real-time monitoring needs to send detection data to a monitoring center through a network, and is judged by monitoring workers, so that the energy consumption of real-time monitoring is high, and the monitoring cost is high; the regular power failure maintenance is difficult to find the fault in time.
SUMMERY OF THE UTILITY MODEL
Therefore, there is a need for a lightning protection device detection system capable of prompting an abnormality of a lightning protection device.
A lightning protection device detection system, comprising: a field detection device and a fault indication device;
the field detection device is used for detecting the operation parameters of the lightning protection equipment and storing detection data;
and the field detection device is mechanically connected with the fault indicating device and is used for driving the fault indicating device to indicate faults when the operating parameters of the lightning protection equipment are abnormal.
In one embodiment, the on-site detection device comprises a detection unit, a lightning stroke awakening unit and a control unit;
the output end of the control unit is electrically connected with the detection unit and is used for controlling the detection unit to detect the operation parameters of the lightning protection equipment when the control unit is in a working state and storing detection data detected by the detection unit;
the lightning stroke awakening unit is electrically connected with the enabling end of the control unit and is used for sending a lightning stroke awakening signal to the enabling end of the control unit when receiving the lightning stroke signal, and the lightning stroke awakening signal is used for switching the control unit from a standby state to a working state;
and the control unit is mechanically connected with the fault indicating device and is used for driving the fault indicating device to make fault indication when the lightning protection equipment is judged to be abnormal according to the detection data.
In one embodiment, the control unit comprises a processor, a fault indication driving component and a wireless communication component;
the processor comprises an enabling end, an output end, a communication serial port and a data receiving end;
the lightning stroke awakening unit is electrically connected with an enabling end of the processor and is used for outputting a lightning stroke awakening signal to the processor when receiving a lightning stroke signal and indicating that the processor is switched from a standby state to a working state;
the wireless communication component is electrically connected with a communication serial port of the processor and is used for transmitting detection data to external equipment;
the output end and the data receiving end of the processor are electrically connected with the detection unit and are used for controlling the detection unit to detect and store detection data in a working state;
the output end of the processor is also electrically connected with the fault indication driving assembly and is used for sending a fault signal to the fault indication driving assembly when the lightning protection equipment is judged to be abnormal according to the detection data;
the fault indication driving assembly is mechanically connected with the fault indication device and used for starting when a fault signal is received and driving the fault indication device to indicate faults.
In one embodiment, the lightning stroke wake-up unit comprises a current sensor and a triode; the primary side of the current sensor is used for receiving a lightning stroke signal, and the secondary side of the current sensor is electrically connected with the base electrode of the triode; the collector of the triode is electrically connected with the enable end of the processor, and the emitter is grounded.
In one embodiment, the wireless communication component includes any one of a zigbee module, a bluetooth module, a WiFi module, a mobile communication module, or a data transfer station module.
In one embodiment, the processor is a timing wake-up single chip microcomputer.
In one embodiment, the processor is an STM32L151 single chip microcomputer.
In one embodiment, the fault indicating drive assembly includes a motor and a coupling;
the motor is electrically connected with the processor and is used for rotating when receiving the fault signal;
the coupler is respectively mechanically connected with a rotating shaft of the motor and the fault indicating device and is used for rotating under the driving of the rotating shaft of the motor and driving the fault indicating device to rotate.
In one embodiment, the fault indicating device is an indicator for rotation from a first position to a second position upon actuation of the coupling.
In one embodiment, the fault indication device comprises a first indication board and a second indication board, the first indication board and the second indication board are both mechanically connected with the coupler, and an included angle between the first indication board and the second indication board is fixed.
Above-mentioned lightning protection equipment detecting system, operation parameter to lightning protection equipment through on-the-spot detection device detects, and the data that the storage detected, when on-the-spot detection device detects lightning protection equipment's operation parameter unusual, drive fault indication device makes the fault indication, in order to remind staff's lightning protection equipment trouble, can in time remind the trouble, because be the fault indication that mechanical drive fault indication device made, still can keep the fault indication state even the power failure, need not to make lightning protection equipment detecting system keep operating for a long time, can save the energy consumption, can also guarantee fault indication's reliability, and need not to carry out artifical electrified detection, the security has been improved.
Drawings
FIG. 1 is a schematic diagram of an application environment of a lightning protection device detection system according to an embodiment;
FIG. 2 is a schematic diagram of an embodiment of a lightning protection device detection system;
FIG. 3 is a schematic diagram of an embodiment of an on-site inspection apparatus and a connection relationship with other parts;
FIG. 4 is a schematic diagram of a structure of an on-site inspection apparatus and a connection relationship with other parts according to another embodiment;
FIG. 5 is a schematic flow chart illustrating a method for lightning protection equipment detection according to an embodiment;
FIG. 6 is a schematic diagram of a fault indicating device and a fault indicating drive assembly according to an embodiment;
fig. 7 is a schematic structural diagram of a fault indication device and a fault indication driving assembly in another embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides a lightning protection equipment detecting system, in an embodiment, can be applied to in the application environment as shown in FIG. 1, wherein, on-the-spot detection device 300 and fault indication device 400 are installed on the support 102 that is used for setting up lightning protection equipment 101, and handheld data acquisition device 200 interacts with on-the-spot detection device 300 through wireless communication's mode.
In one embodiment, a lightning protection device detection system, as shown in fig. 1 and 2, includes: the field detection device 300 and the failure indication device 400; the field detection device 300 is used for detecting the operation parameters of the lightning protection equipment 101 and storing detection data; the field detection device 300 is mechanically connected to the fault indication device 400, and is configured to drive the fault indication device 400 to indicate a fault when an operating parameter of the lightning protection apparatus 101 is abnormal.
After detecting the operation parameters of the lightning protection device, the field detection device 300 determines whether the operation state of the lightning protection device is abnormal according to the detection data, and if the operation state of the lightning protection device is abnormal, drives the fault indication device 400 to act to make a fault indication and prompt a worker that the lightning protection device is abnormal. In one embodiment, the detection data comprises lightning strike discharge current data, lightning protection equipment leakage current data and temperature data, and in some embodiments, when the lightning protection equipment leakage current data is larger than a fixed parameter times of the average value of the leakage current of the latest multiple times, the lightning protection equipment is abnormal; in still other embodiments, when the temperature data exceeds a preset upper limit value, the lightning protection device is abnormal. In some embodiments, detecting the data further comprises a time to failure. In some embodiments, when a lightning stroke occurs, when the lightning stroke discharge current data is detected, the lightning stroke time is also recorded, and the lightning stroke intensity is judged and recorded according to the lightning stroke discharge current data and the preset lightning stroke intensity grading data value.
In one embodiment, the handheld data collection device 200 is configured to send an active wake-up signal to the on-site testing device 300 via wireless communication, wake up the on-site testing device 300 and obtain testing data.
The handheld data collection device 200 may be a smart phone, a tablet computer, a wearable device, or a dedicated handheld terminal, and may be capable of communicating with the on-site detection device 300 wirelessly, which may be, but not limited to, bluetooth communication, zigbee communication, cellular data communication, and the like. The field detection device 300 is in a standby state when in a normal state, is awakened when receiving an active awakening signal sent by the handheld data acquisition device 200, is switched from the standby state to a working state, and detects the operation parameters of the lightning protection device, wherein the operation parameters of the lightning protection device include but are not limited to one or more of lightning strike discharge current data, leakage current data or temperature data, and stores the detected detection data, when the field detection device 300 receives a detection data acquisition request sent by the handheld data acquisition device 200, the field detection device 300 sends the stored detection data to the handheld data acquisition device 200, a worker can check on the handheld data acquisition device 200 and also can export the detection data to a computer device for checking or analysis processing, and the detection data acquisition request can be sent by the handheld data acquisition device 200 alone, or may be included with the active wake-up signal sent to the on-site detection device 300.
In one embodiment, the handheld data collection device 200 can send a standby signal to the on-site detection device 300, and the on-site detection device 300 switches from the operating state to the standby state after receiving the standby signal; in another embodiment, the on-site detecting device 300 is configured with a timing standby instruction, and when the working state maintaining time reaches the preset standby time, the working state is switched to the standby state.
In one embodiment, the on-site test device 300 is powered by a battery; in another embodiment, the on-site testing device 300 is powered off-board a utility power source.
Above-mentioned lightning protection equipment detecting system, operation parameter to lightning protection equipment through on-the-spot detection device detects, and the data that the storage detected, when on-the-spot detection device detects lightning protection equipment's operation parameter unusual, drive fault indication device makes the fault indication, in order to remind staff's lightning protection equipment trouble, can in time remind the trouble, because be the fault indication that mechanical drive fault indication device made, still can keep the fault indication state even the power failure, need not to make lightning protection equipment detecting system keep operating for a long time, can save the energy consumption, can also guarantee fault indication's reliability, and need not to carry out artifical electrified detection, the security has been improved.
In one embodiment, as shown in fig. 3, the on-site detection device includes a detection unit 310, a lightning stroke wake-up unit 320 and a control unit 330; the output end of the control unit 330 is electrically connected to the detection unit 310, and is configured to control the detection unit 310 to detect the operation parameters of the lightning protection device when the lightning protection device is in a working state, and store detection data detected by the detection unit 310; the lightning stroke wake-up unit 320 is electrically connected to the enable terminal of the control unit 330, and is configured to send a lightning stroke wake-up signal to the enable terminal of the control unit 330 when receiving a lightning stroke signal, where the lightning stroke wake-up signal is used to switch the control unit 330 from a standby state to a working state; the control unit 330 is mechanically connected to the fault indication device 400, and is configured to drive the fault indication device 400 to make a fault indication when the lightning protection apparatus is determined to be abnormal according to the detection data.
The control unit 330 is normally in a standby state, when the lightning stroke wake-up unit 320 receives a lightning stroke signal (i.e., when a lightning stroke occurs), the lightning stroke wake-up signal is sent to the enable terminal of the control unit 330, and when the enable terminal of the control unit 330 receives the lightning stroke wake-up signal, the standby state is switched to a working state, and an electrical signal is output to the detection unit 310 to control the detection unit to perform detection. Awakening the control unit 330 through the lightning stroke awakening unit 320, enabling the control unit 330 to enter a working state when a lightning stroke occurs, timely controlling and detecting the lightning stroke current data, recording relevant data of each lightning stroke, recording the data of the lightning stroke when the lightning stroke is prevented through the lightning protection equipment, and being convenient for analyzing the lightning stroke characteristics.
The control unit 330 stores the detection data of the operation parameters of the lightning protection device detected by the detection unit 310. In one embodiment, when the staff member needs to acquire, the acquisition is performed by the hand-held data acquisition device 200. The control unit 330 determines whether the lightning protection device is operating normally according to the detection data, and sends a driving signal to the fault indicating device 400 when an abnormality occurs.
In one embodiment, the lightning stroke wake-up unit 320 may be a lightning stroke trigger circuit that sends a lightning stroke wake-up signal to the control unit 330 upon receiving a lightning stroke signal; the detection unit 310 may be a sensor, controlled by the control unit 330; when the on-site detecting device 300 is in the standby state, the control unit 330 is actually in the standby state.
In one embodiment, as shown in fig. 4, the control unit 330 includes a processor 331, a fault indication driver component 332, and a wireless communication component 333; the processor 331 comprises an enable end, an output end, a communication serial port and a data receiving end; the lightning stroke awakening unit 320 is electrically connected with an enable terminal of the processor 331, and is configured to output a lightning stroke awakening signal to the processor 331 when receiving a lightning stroke signal, and instruct the processor 331 to switch from a standby state to a working state; the wireless communication component 333 is electrically connected with a communication serial port of the processor 331 and is used for transmitting detection data to an external device; the output end and the data receiving end of the processor 331 are electrically connected to the detection unit, and are configured to control the detection unit 310 to perform detection and store detection data in a working state; the output end of the processor 331 is further electrically connected to the failure indication driving component 332, and is configured to send a failure signal to the failure indication driving component 332 when it is determined that the lightning protection device is abnormal according to the detection data; the fault indicating drive assembly 332 is mechanically coupled to the fault indicating device 400 for driving the fault indicating device 400 to indicate a fault when a fault signal is received.
When the control unit 330 is in the standby state, the processor 331 is substantially in the standby state, the wireless communication unit 333 is in the operating state, the failure indication driving unit 332 operates under the control of the processor 331, and when the processor 331 does not transmit a failure signal, the failure indication driving unit 332 is in the standby state.
In one embodiment, the processor 331 includes a comparator, and is capable of comparing the current detection data with a preset value or stored detection data, and determining that the lightning protection device has a fault when the current detection data is greater than or less than the preset value, or when the current detection data is significantly greater than or less than a multiple of the stored detection data.
In some embodiments, processor 331 comprises a single-chip with memory.
In some embodiments, the handheld data acquisition device 200 may further send a standby signal, a detection data acquisition request, or a storage clearing instruction to the processor 331 through the wireless communication component, so that the processor 331 performs corresponding operations of switching to a standby state, sending detection data, or clearing stored detection data, respectively.
In one embodiment, the lightning stroke wake-up unit 320 includes a current sensor and a transistor; the primary side of the current sensor is used for receiving a lightning stroke signal, and the secondary side of the current sensor is electrically connected with the base electrode of the triode; the collector of the triode is electrically connected with the enable end of the processor, and the emitter is grounded.
In one embodiment, the wireless communication component 333 may be any one of a zigbee module, a bluetooth module, a WiFi module, a mobile communication module, or a data transfer module, and the handheld data collection device 200 has a communication module corresponding to the wireless communication component 333, so that the handheld data collection device 200 and the wireless communication component 333 can communicate with each other.
In one embodiment, the processor 331 is a timed wake-up single chip.
The processor 331 is a single chip with a timed wake-up function, and can automatically wake up from a standby mode according to a set period, switch to a working mode, control the detection unit 310 to detect the operation parameters of the lightning protection device, store the detection data, determine whether the operation of the lightning protection device is abnormal according to the detection data, if so, send a fault signal to the fault indication driving component 332, and the fault indication driving component 332 receives the fault signal and sends a driving signal to the fault indication device 400. In one embodiment, the processor may be a 51-series single chip with a timed wake-up function.
In one embodiment, the processor may be an STM32L151 single chip.
In one embodiment, as shown in fig. 6 and 7, the fault indicating drive assembly 332 includes a motor 334 and a coupling 335; the motor 334 is electrically connected with the processor 331 and is configured to rotate when receiving the fault signal; the shaft coupling 335 is mechanically connected to the rotating shaft of the motor 334 and the fault indicating device 400, respectively, and is configured to rotate under the driving of the rotating shaft 334 of the motor and drive the fault indicating device 400 to rotate.
When the processor 331 judges that the lightning protection device is abnormal according to the detection data, it sends a fault signal to the motor, that is, the motor 334 is started, the coupler 335 is used to connect the rotating shaft of the motor 334 with the fault indication device 400, and after the motor 334 is started, the fault indication device 400 is driven through the coupler 335.
In one embodiment, the fault indicating device 400 is a sign configured to rotate from a first position to a second position upon actuation of a coupling.
In one embodiment, the fault indication device 400 is driven by the motor 334 in cooperation with the coupling 335 to switch from a first position representing that the lightning protection device is normal to a second position representing that the lightning protection device is abnormal, indicating that the lightning protection device is abnormal.
When the sign is in the first position, it is normal to represent lightning protection equipment, and when being in the second position, it is unusual to represent lightning protection equipment, and when on-the-spot detection device detected lightning protection equipment unusual, the motor started, and motor shaft rotates, drives the shaft coupling and rotates, and then the drive sign rotates to the second position to the suggestion staff.
In one embodiment, the fault indication apparatus 400 includes a first indicator 401 and a second indicator 402, wherein the first indicator 401 and the second indicator 402 are mechanically connected to a coupler 335, and an included angle between the first indicator 401 and the second indicator 402 is fixed.
First sign 401 is used for representing current lightning protection equipment normal, and second sign 402 is used for representing current lightning protection equipment unusual, and two signs can represent the different states of lightning protection equipment respectively through colour or characters. In one embodiment, the included angle between the first indicator 401 and the second indicator 402 is 90 °, when the lightning protection device is normal, the first indicator 401 is located in the vertical direction, and the second indicator 402 is located in the direction perpendicular to the first indicator 401; when lightning protection equipment is unusual, the motor shaft rotates, and first sign 401 rotates with second sign 402 under the drive of shaft coupling, and position status becomes second sign 402 and is located the vertical direction, and first sign 401 is located and indicates the perpendicular orientation of sign 402 on. In one embodiment, the included angle between the first indicator board 401 and the second indicator board 402 is 180 °, and when the lightning protection device is normal, the first indicator board 401 is vertically upward, and the second indicator board 402 is vertically downward; when lightning protection equipment is unusual, motor shaft rotates, and first sign 401 rotates under the drive of shaft coupling with second sign 402, and the position state becomes first sign 401 vertical downwards, and second sign 402 is vertical upwards.
In one embodiment, as shown in fig. 5, a lightning protection device detection method is provided, which is applied to a lightning protection device detection system, and is described by taking the field detection apparatus applied in fig. 1 as an example, and includes the following steps:
step 510, when receiving the active wake-up signal sent by the handheld data acquisition device 200, obtaining detection data of the operation parameters of the lightning protection device.
The field detection device 300 is in a standby state in normal time, a worker sends an active wake-up signal to the field detection device 300 through the handheld data acquisition device 200 to switch the field detection device 300 from the standby state to a working state, the field detection device 300 detects the operation parameters of the lightning protection equipment to obtain detection data, and in one embodiment, the operation parameters of the lightning protection equipment include but are not limited to one or more of lightning stroke discharge current data, leakage current data or temperature data. In one embodiment, the active wake-up signal includes a detection data acquisition request, the field detection device 300 sends the detection data to the handheld data acquisition device 200 after detecting the operation parameters of the lightning protection device according to the detection data acquisition request, and the worker can check and analyze the detection data through the handheld data acquisition device 200 and can also export the data for processing.
And step 520, judging whether the lightning protection equipment has faults or not according to the detection data.
After the field detection device 300 detects and obtains detection data, the detection data is analyzed to judge whether the lightning protection equipment has a fault abnormality, in one embodiment, the detection data comprises lightning stroke discharge current data, lightning protection equipment leakage current data and temperature data, and in some embodiments, when the lightning protection equipment leakage current data is larger than a fixed parameter times of the average value of the leakage current of the lightning protection equipment for the last times, the lightning protection equipment is abnormal; in still other embodiments, when the temperature data exceeds a preset upper limit value, the lightning protection device is abnormal.
Step 530, if the lightning protection device has a fault, sending a driving signal to the fault indicating device, where the driving signal is used to drive the fault indicating device to make a fault indication.
If the abnormal lightning protection equipment is abnormal, a driving signal is sent to the fault indicating device 400, and the fault indicating device 400 gives a fault indication after receiving the driving signal to prompt a worker that the abnormal lightning protection equipment is abnormal; in one embodiment, if no abnormality occurs, the worker can send a standby signal to the on-site detection device 300 by holding the data acquisition device 200, so that the on-site detection device 300 enters the standby device to wait for the next detection, thereby reducing energy consumption. In one embodiment, if no abnormality occurs, the on-site detecting device 300 switches from the operating state to the standby state according to a preset timing standby command when the operating state retention time reaches a preset standby time, so as to reduce energy consumption.
It should be understood that, although the steps in the flowchart of fig. 5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 5 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware instructions related to a program, the program may be stored in a computer-readable storage medium, and when executed, the program includes the steps of the above method, and the storage medium, such as: ROM/RAM, magnetic disk, optical disk, etc.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A lightning protection device detection system, comprising: a field detection device and a fault indication device;
the field detection device is used for detecting the operation parameters of the lightning protection equipment and storing detection data;
and the field detection device is mechanically connected with the fault indication device and is used for driving the fault indication device to make fault indication when the operation parameters of the lightning protection equipment are abnormal.
2. The lightning protection device detection system of claim 1, wherein the field detection apparatus comprises a detection unit, a lightning stroke wake-up unit, and a control unit;
the output end of the control unit is electrically connected with the detection unit and is used for controlling the detection unit to detect the operation parameters of the lightning protection equipment when the control unit is in a working state and storing the detection data detected by the detection unit;
the lightning stroke awakening unit is electrically connected with the enabling end of the control unit and is used for sending a lightning stroke awakening signal to the enabling end of the control unit when receiving a lightning stroke signal, and the lightning stroke awakening signal is used for switching the control unit from a standby state to a working state;
and the control unit is mechanically connected with the fault indicating device and used for driving the fault indicating device to make fault indication when the lightning protection equipment is judged to be abnormal according to the detection data.
3. The lightning protection device detection system of claim 2, wherein the control unit includes a processor, a fault indication driver component, and a wireless communication component;
the processor comprises an enabling end, an output end, a communication serial port and a data receiving end;
the lightning stroke awakening unit is electrically connected with an enabling end of the processor and is used for outputting a lightning stroke awakening signal to the processor when receiving the lightning stroke signal and indicating that the processor is switched from a standby state to a working state;
the wireless communication assembly is electrically connected with a communication serial port of the processor and is used for transmitting the detection data to external equipment;
the output end and the data receiving end of the processor are electrically connected with the detection unit and are used for controlling the detection unit to detect and storing the detection data in a working state;
the output end of the processor is also electrically connected with the fault indication driving component and used for sending a fault signal to the fault indication driving component when the lightning protection equipment is judged to be abnormal according to the detection data;
and the fault indication driving assembly is mechanically connected with the fault indication device and is used for starting when the fault signal is received and driving the fault indication device to indicate faults.
4. The lightning protection device detection system of claim 3, wherein the lightning strike wake-up unit comprises a current sensor and a triode;
the primary side of the current sensor is used for receiving a lightning stroke signal, and the secondary side of the current sensor is electrically connected with the base electrode of the triode;
and the collector of the triode is electrically connected with the enable end of the processor, and the emitter of the triode is grounded.
5. The lightning protection device detection system of claim 3, wherein the wireless communication component comprises any one of a zigbee module, a bluetooth module, a WiFi module, a mobile communication module, or a data transfer radio module.
6. The lightning protection device detection system of claim 3, wherein the processor is a timed wake-up single chip.
7. The lightning protection device detection system of claim 6, wherein the processor is an STM32L151 single chip microcomputer.
8. The lightning protection device detection system of any one of claims 3 to 7, wherein the fault indicating drive assembly includes a motor and a coupling;
the motor is electrically connected with the processor and is used for rotating when the fault signal is received;
the coupler is mechanically connected with the rotating shaft of the motor and the fault indicating device respectively and is used for rotating under the driving of the rotating shaft of the motor and driving the fault indicating device to rotate.
9. The lightning protection device detection system of claim 8, wherein the fault indication device is a sign configured to rotate from a first position to a second position upon actuation of the coupling.
10. The lightning protection device detection system of claim 8, wherein the fault indication device includes a first indicator and a second indicator, the first indicator and the second indicator are both mechanically connected to the coupler, and an included angle between the first indicator and the second indicator is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155823.XU CN209821303U (en) | 2019-01-29 | 2019-01-29 | Lightning protection equipment detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155823.XU CN209821303U (en) | 2019-01-29 | 2019-01-29 | Lightning protection equipment detecting system |
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| Publication Number | Publication Date |
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| CN209821303U true CN209821303U (en) | 2019-12-20 |
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| CN201920155823.XU Active CN209821303U (en) | 2019-01-29 | 2019-01-29 | Lightning protection equipment detecting system |
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