CN210074881U - Power utilization potential safety hazard supervision system based on safety cloud platform - Google Patents
Power utilization potential safety hazard supervision system based on safety cloud platform Download PDFInfo
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- CN210074881U CN210074881U CN201921314289.9U CN201921314289U CN210074881U CN 210074881 U CN210074881 U CN 210074881U CN 201921314289 U CN201921314289 U CN 201921314289U CN 210074881 U CN210074881 U CN 210074881U
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Abstract
The utility model provides a power consumption potential safety hazard supervisory systems based on safe cloud platform, including high-voltage power supply case, low-voltage distribution cabinet and floor block terminal, all installed electric data acquisition terminal in high-voltage power supply case, low-voltage distribution cabinet and the floor block terminal, electric data acquisition terminal is connected with management cloud platform, and management cloud platform is connected with fortune dimension server, and fortune dimension server is connected with user terminal. The utility model discloses an electric data acquisition terminal in each region gathers respectively electric data to with data real-time transmission to management cloud platform, in time discover electrical safety hidden danger, carry out acousto-optic warning, thereby realize power consumption potential safety hazard supervision management, can effectively reduce the accident of wading with electricity, improve power consumption service level, have obvious social and economic benefits.
Description
Technical Field
The utility model relates to a technical field of power consumption safety supervision especially relates to a power consumption potential safety hazard supervisory systems based on safe cloud platform.
Background
With the improvement of technological productivity, people's production and life have entered the high electrification era, and the popularization of household appliances has reached an unprecedented level. In 2017, the national electricity consumption is 6.3 trillion kilowatt hours, the electricity consumption per person is 4538 kilowatt hours, and the electricity consumption per person is 625 kilowatt hours. The times of electrical fire are increased by the multiple increase of the electricity consumption of urban residents. 52.4 thousands of electric fires occur in China from 2011 to 2016, so that 3261 people die and 2063 people are injured, and the direct economic loss is more than 92 billion Yuan. In 2017, in 4 months, the safety production committee of the state department issued "notice on the development of comprehensive treatment of electrical fire", and decided to organize the development of comprehensive treatment of electrical fire nationwide.
In the aspect of power utilization safety supervision, manual inspection and a traditional automatic fire alarm system are mainly used, manual inspection detection data do not have timeliness and cannot play a role in prevention, the automatic fire alarm system is high in dependence on an alarm controller, manual intervention is needed, instantaneity is poor, optimal time for disaster relief is wasted, monitoring data of all levels in a power grid cannot be comprehensively monitored in real time at present, power supply overall regulation and early warning are not facilitated, and the overall power utilization service level is low.
The existing on-line monitoring technology of electrical equipment is that when the electrical equipment normally runs, the conventional insulation characteristic parameters such as capacitance, current, dielectric loss factor and the like are measured to reflect whether the electrical equipment runs, the dielectric loss factor has great influence on high-voltage electrical equipment and can reflect the defects of the equipment during running, the sensitivity is high, the operation is simple, the dielectric loss factor mainly comprises two methods, one is a zero-crossing phase comparison method, the current and voltage signals are subjected to zero-crossing shaping to form zero-crossing reversed square wave current and voltage, an OR gate circuit is used for comparing the zero-crossing time difference square wave width of the current and voltage, reading the square wave width and finally calculating the dielectric loss factor according to the current and voltage signals; the other method is a harmonic analysis test method, wherein a current signal is led out from the tail end of a current transformer detection device, a voltage signal is extracted for the second time, then the signal is subjected to method, filtering and program control amplification, then a discrete digital signal is finally obtained through synchronous sampling, a fundamental wave Fourier coefficient is obtained after the signal is subjected to fast Fourier transform by a computer, then a fundamental wave phase difference is calculated, and finally a dielectric loss factor is obtained; the sensor technology is mainly utilized in the on-line detection of the electrical equipment, and the sensor technology can acquire more and accurate state quantity data parameters of the electrical equipment.
SUMMERY OF THE UTILITY MODEL
To power supply unit at different levels in the electric wire netting at present can not real time comprehensive monitoring, be unfavorable for the whole regulation and control early warning of power supply, the low technical problem of whole power consumption service level, the utility model provides a power consumption potential safety hazard supervisory systems based on safe cloud platform.
In order to solve the above problem, the technical scheme of the utility model is so realized:
the utility model provides a power consumption potential safety hazard supervisory systems based on safe cloud platform, includes high voltage power supply case, low voltage distribution cabinet and floor block terminal, all installed electrical data acquisition terminal in high voltage power supply case, low voltage distribution cabinet and the floor block terminal, electrical data acquisition terminal is connected with management cloud platform, and management cloud platform is connected with the operation and maintenance server, and the operation and maintenance server is connected with user terminal.
Preferably, electric data acquisition terminal includes the box, and the box both sides all with tight line box fixed connection, and box upper portion and box lower part all are connected with the fixed plate, are equipped with liquid crystal display and bee calling organ on the box, are equipped with the control panel in the box, and the control panel is connected and communication cable cooperatees with tight line box with electric energy quality detection subassembly and environmental monitoring subassembly respectively through communication cable, and the control panel is connected with management cloud platform through wireless communication module.
Preferably, the electric energy quality detection assembly comprises a hall voltage sensor, a hall current sensor, a leakage current sensor and a first temperature sensor, wherein the input end of the hall voltage sensor is connected with the output end of the three-phase wire outlet end, the output end of the hall voltage sensor is connected with the control panel through a communication cable, the input end of the hall current sensor is connected with the output end of the three-phase wire outlet end, the output end of the hall current sensor is connected with the control panel through a communication cable, the input end of the leakage current sensor is connected with the output end of the three-phase wire outlet end, the output end of the leakage current sensor is connected with the control panel through a communication cable, the first temperature sensor is sleeved on the three-phase wire outlet end.
Preferably, the environment monitoring assembly comprises a second temperature sensor and a smoke sensor, and the second temperature sensor and the smoke sensor are both connected with the control board.
Preferably, the control panel includes the battery, and the battery is connected with MCU, and MCU is connected with GPS orientation module, and MCU is connected with hall voltage sensor, hall current sensor, leakage current sensor and the first temperature sensor in the power quality detection subassembly respectively through AD signal converter, and MCU is connected with second temperature sensor and smoke transducer in the environmental monitoring subassembly respectively through AD signal converter, and MCU is connected with management cloud platform through wireless communication module.
Preferably, the tight line box is communicated with the box body fixedly connected and the tight line box, a plurality of threaded holes are reserved on the tight line box, the threaded holes are matched with the jackscrews, the threaded holes are communicated with the inside of the tight line box, a plurality of threading plates are arranged in the tight line box, a threading groove is formed between every two adjacent threading plates, the communication cables are penetrated in the threading groove, the adjacent threading plates are connected through the pressing seat, two ends of the pressing seat are movably arranged in the two groups of threading plates respectively, and the jackscrews penetrate through the threaded holes and are matched with the upper portion of the pressing seat.
Preferably, the user terminal is a smart phone or an ipad.
The utility model has the advantages that: the utility model discloses an electric data acquisition terminal in each region gathers respectively electric data, electric data acquisition terminal gathers the three-phase line voltage, the electric current, leakage state and cable temperature real-time detection, be convenient for according to monitoring current and voltage analysis power quality, and utilize second temperature sensor and smoke transducer to monitor temperature and smog condition in the power supply box, in case electric fire appears in the power supply box, the supervisor can in time learn the position that the conflagration power supply box appears, monitoring information has the ageing, and with data real-time transmission to management cloud platform, in time discover electric potential safety hazard, carry out acousto-optic warning, help whole power supply regulation and control, thereby realize power consumption potential safety hazard supervision management, can effectively reduce and wade the electric accident, improve power consumption service level, obvious social and economic benefits have.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the network topology of the present invention.
Fig. 2 is the utility model discloses well electrical data acquisition terminal's schematic structure.
Fig. 3 is the utility model discloses well electric data acquisition terminal's signal schematic diagram.
Fig. 4 is a signal schematic diagram of the present invention.
Figure 5 is a schematic diagram of the construction of the tightener box of figure 2.
Fig. 6 is a schematic structural view of the pressing base in fig. 5.
Fig. 7 is a schematic structural view of the threading plate in fig. 5.
In the drawing, 1 is the fixed plate, 2 is liquid crystal display, 3 is bee calling organ, 4 is the tight line box, 5 is the box, 6 is the screw hole, 7 is compressing tightly the seat, 8 is the threading board, 9 is the recess, 10 is reset spring, 11 is hall voltage sensor, 12 is hall current sensor, 13 is smoke transducer, 14 is wireless communication module, 15 is the management cloud platform, 16 is leakage current sensor, 17 is MCU, 18 is first temperature sensor, 19 is second temperature sensor, 20 is GPS orientation module, 21 is fortune dimension server, 22 is user terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in FIG. 1, a power utilization potential safety hazard supervision system based on a safety cloud platform comprises a high-voltage power supply box, a low-voltage power distribution box and a floor power distribution box, wherein the high-voltage power supply box, the low-voltage power distribution box and the floor power distribution box are all provided with electric data acquisition terminals, the electric data acquisition terminals in all regions are used for respectively monitoring the electric data and the operating environment data in the high-voltage power supply box, the low-voltage power distribution box and the floor power distribution box, the electric data acquisition terminals are connected with a management cloud platform 15, the management cloud platform is a monitoring host of a monitoring center, the electric data and the operating environment data in each power supply region in a distribution network are transmitted to the management cloud platform 15 in real time, the management cloud platform 15 is connected with an operation and maintenance server 21, the management cloud platform stores all data into the operation and maintenance server, the operation and maintenance server 21 is connected with a user terminal 22, and a person in charge in each region can, when an abnormal condition occurs, the management cloud platform sends alarm information to the user terminal, so that the regional responsible person can repair the power grid in time, and the power utilization service level is improved.
As shown in fig. 2, electric safety data synthesizes collection terminal includes box 5, is equipped with liquid crystal display 2 and bee calling organ 3 on box 5, and liquid crystal display is used for showing each item monitoring data, and the personnel of being convenient for to patrol and examine record when regularly patrolling and examining, bee calling organ are used for appearing when unusual to monitoring data, in time send audio alert, and 5 upper portions of box and 5 lower parts of box all are equipped with fixed plate 1, and fixed plate 1 passes through the bolt and can dismantle with the power supply box and be connected, 5 both sides of box all are equipped with tight line box 4, and tight line box 4 is linked together with box 5 welding and tight line box 4 and box 5, and 5 internal fixation of box.
As shown in figure 5, a plurality of threaded holes 6 are reserved on the wire tightening box 4, the threaded holes 6 are matched with jackscrews, namely the threaded holes are in threaded connection with the jackscrews, the jackscrews are flat-end jackscrews, the threaded holes 6 are communicated with the inside of the wire tightening box 4 and are used for limiting communication cables after the jackscrews penetrate into a tightening seat in the wire tightening box, a plurality of threading plates 8 are arranged in the wire tightening box 4, a threading groove is formed between every two adjacent threading plates 8, the communication cables penetrate through the threading groove, the adjacent threading plates 8 are connected through a pressing seat 7, as shown in figure 6, the pressing seat 7 is U-shaped, two ends of the pressing seat 7 are respectively and movably arranged in the two groups of threading plates 8, as shown in figure 7, a groove 9 is arranged on the threading plates 8, a reset spring 10 is arranged in the groove 9, the reset spring 10 is fixedly connected with the bottom of the pressing seat 7, the pressing seat is driven by the reset spring to move up and down in the threading plates, compress tightly 7 upper portions of seat and be equipped with a movable hole and screw hole and be in same vertical axis on, the movable hole diameter is greater than the screw hole diameter and is convenient for the jackscrew to pass 6 back activities of screw hole and set up in the movable hole, the utility model discloses overall structure design is compact, makes things convenient for the power supply box interior installation, utilizes tight line box to carry on spacingly to the communication cable of each sensor simultaneously, and whole wiring is neat pleasing to the eye, and the staff of being convenient for overhauls.
The power supply box is characterized in that a three-phase wire outlet end in the power supply box is provided with a power quality detection assembly, an environment monitoring assembly is arranged on the inner wall of the box body of the power supply box, the power quality detection assembly and the environment monitoring assembly are respectively connected with a control panel through communication cables, the communication cables are matched with the stringing box 4, and the control panel is connected with the management cloud platform 15.
The electric energy quality detection assembly comprises a Hall voltage sensor 11, a Hall current sensor 12, a leakage current sensor 16 and a first temperature sensor 18, wherein the input end of the Hall voltage sensor 11 is connected with the output end of a three-phase leading-out terminal, the Hall voltage sensor 11 is connected on a live wire and a ground wire of the three-phase leading-out terminal in parallel and used for measuring three-phase voltage, the output end of the Hall voltage sensor 11 is connected with a control panel through a communication cable, the input end of the Hall current sensor 12 is connected with the output end of the three-phase leading-out terminal, the Hall current sensor 12 is connected with the three-phase leading-out terminal in series and used for measuring three-phase current, the output end of the Hall current sensor 12 is connected with the control panel through the communication cable, the input end of the leakage current sensor 16 is connected with the output end of the three-phase leading-, first temperature sensor 18 cover is established on the three-phase is qualified for the next round of competitions and is held and first temperature sensor 18 is connected with the control panel through the communication cable, and first temperature sensor is used for surveying three-phase cable temperature, and first temperature sensor adopts the temperature cable sensor of TS2229 screw-in sensor.
The environment monitoring assembly comprises a second temperature sensor 19 and a smoke sensor 13, the second temperature sensor 19 and the smoke sensor 13 are both fixed on the inner wall of the power supply box, the second temperature sensor is used for monitoring the temperature in the power supply box, the smoke sensor is used for monitoring whether an electrical fire disaster occurs in the power supply box, and the second temperature sensor 19 and the smoke sensor 13 are both connected with the control panel.
As shown in fig. 3 and 4, a storage battery is arranged in the control panel, the storage battery is connected with the MCU17 and supplies power to the hall voltage sensor, the hall current sensor, the leakage current sensor, the first temperature sensor, the a/D signal converter, the second temperature sensor, the smoke sensor and the wireless communication module, the MCU17 is connected with the GPS positioning module 20, the MCU17 is connected with the hall voltage sensor 11, the hall current sensor 12, the leakage current sensor 16 and the first temperature sensor 18 in the power quality detection module through the a/D signal converter, the MCU17 is connected with the second temperature sensor 19 and the smoke sensor 13 in the environment monitoring module through the a/D signal converter, the MCU17 is connected with the management cloud platform 15 through the wireless communication module 14, the wireless communication module 14 is a 4G communication module or a GPRS-DTU communication module, through the hall voltage sensor to each regional power supply unit leading-out terminal, hall current sensor, leakage current sensor and first temperature sensor are to three-phase line voltage, electric current, leakage state and cable temperature real-time detection, detection data real-time transmission to MCU, MCU transmits the management cloud platform with detection data through wireless communication module, the surveillance center staff is convenient for according to monitoring current and voltage analysis electric energy quality, and utilize second temperature sensor and smoke transducer to monitor temperature and smog condition in the power supply box, in case electric fire appears in the power supply box, the supervisor can in time learn the position that the conflagration power supply box appears.
The working method of the power utilization potential safety hazard monitoring system based on the safety cloud platform comprises the following steps:
s1, transmitting the electrical data monitored by the electrical data acquisition terminals respectively arranged in the high-voltage power supply box, the low-voltage power distribution cabinet and the floor power distribution box to the management cloud platform 15 in real time;
s2, the management cloud platform 15 classifies real-time electrical data from different positions into power quality data and operation environment data, the electrical data comprise three-phase voltage, three-phase current, leakage current and cable temperature, the operation environment data comprise environment temperature and smoke detection data, and power quality data and a position source relation mapping table are respectively established;
s3, respectively performing correlation comparison on the power quality data and the power quality safety data stored in the operation and maintenance server, wherein the power quality safety data are standard data in safe operation, and the operation environment data are in correlation comparison with the operation environment safety data stored in the operation and maintenance server 21;
s4, if the comparison deviation of a certain electric energy quality data and the corresponding electric energy quality safety data is larger than 10%, judging that the electric energy quality is reduced, calling the electric energy quality data at other positions by the management cloud platform 15 for comprehensive comparison, searching corresponding electric energy quality reduction position source information according to the step S2, sending alarm information to the position source user terminal 22 by the management cloud platform 15, if the electric data of all levels of power supply equipment in the distribution network are found to be deviated, sending abnormal information to a high-voltage power supply box region responsible person by the management cloud, and checking the operation condition of the high-voltage power supply box power supply equipment by the region responsible person; if the electrical data of the low-voltage power distribution cabinet is abnormal and the data of the high-voltage power supply box runs normally, the management cloud platform sends abnormal information to a regional responsible person of the low-voltage power distribution cabinet, and the regional responsible person examines the running condition of the power supply equipment of the low-voltage power distribution cabinet; if the electrical data of the high-voltage power supply box and the low-voltage power distribution cabinet are normal and the electrical data in the floor power distribution cabinet is abnormal, the management cloud platform sends abnormal information to a regional responsible person of the floor power distribution cabinet, and the regional responsible person carries out the operation condition of power supply equipment in the floor power distribution cabinet;
and S5, if the operation environment data is not matched with the operation environment safety data, judging that the operation environment is abnormal, searching corresponding operation abnormal position source information according to the step S2, sending alarm information to the position source user terminal 22 by the management cloud platform 15, and timely driving to a place of affairs to overhaul by the person in charge of the area.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a power consumption potential safety hazard supervisory systems based on safe cloud platform, includes high voltage power supply case, low voltage distribution cabinet and floor block terminal, its characterized in that, all installed electric data acquisition terminal in high voltage power supply case, low voltage distribution cabinet and the floor block terminal, electric data acquisition terminal is connected with management cloud platform (15), and management cloud platform (15) are connected with fortune dimension server (21), and fortune dimension server (21) are connected with user terminal (22).
2. The safety cloud platform-based electricity utilization safety potential safety hazard supervision system according to claim 1, wherein the electrical data acquisition terminal comprises a box body (5), both sides of the box body (5) are fixedly connected with the tightening box (4), the upper part of the box body (5) and the lower part of the box body (5) are connected with the fixing plate (1), the box body (5) is provided with a liquid crystal display (2) and a buzzer (3), a control panel is arranged in the box body (5), the control panel is respectively connected with the electric energy quality detection assembly and the environment monitoring assembly through communication cables, the communication cables are matched with the tightening box (4), and the control panel is connected with the management cloud platform (15) through a wireless communication module.
3. The power utilization potential safety hazard supervision system based on the safety cloud platform as claimed in claim 2, wherein the power quality detection component comprises a Hall voltage sensor (11), a Hall current sensor (12), a leakage current sensor (16) and a first temperature sensor (18), the input end of the Hall voltage sensor (11) is connected with the output end of the three-phase outlet terminal, the output end of the Hall voltage sensor (11) is connected with the control panel through a communication cable, the input end of the Hall current sensor (12) is connected with the output end of the three-phase outlet terminal, the output end of the Hall current sensor (12) is connected with the control panel through a communication cable, the input end of the leakage current sensor (16) is connected with the output end of the three-phase outlet terminal, and the output end of the leakage current sensor (16) is connected with the control panel through a, the first temperature sensor (18) is sleeved on the three-phase outlet end, and the first temperature sensor (18) is connected with the control panel through a communication cable.
4. The safety cloud platform-based power utilization safety hazard supervision system according to claim 2, wherein the environment monitoring component comprises a second temperature sensor (19) and a smoke sensor (13), and the second temperature sensor (19) and the smoke sensor (13) are both connected with the control board.
5. The power consumption safety hidden danger supervision system based on the safety cloud platform according to any one of claims 2-4, characterized in that the control board comprises a storage battery, the storage battery is connected with an MCU, the MCU (17) is connected with a GPS positioning module (20), the MCU (17) is respectively connected with a Hall voltage sensor (11), a Hall current sensor (12), a leakage current sensor (16) and a first temperature sensor (18) in the power quality detection component through an A/D signal converter, the MCU (17) is respectively connected with a second temperature sensor (19) and a smoke sensor (13) in the environment monitoring component through an A/D signal converter, and the MCU (17) is connected with the management cloud platform (15) through a wireless communication module (14).
6. The safety cloud platform-based electricity utilization potential safety hazard supervision system according to claim 2, characterized in that the tightening box (4) is fixedly connected with the box body (5) and the tightening box (4) is communicated with the box body (5), a plurality of threaded holes (6) are reserved on the tightening box (4), the threaded holes (6) are matched with jackscrews and the threaded holes (6) are communicated with the inside of the tightening box (4), a plurality of threading plates (8) are arranged in the tightening box (4), a threading groove is formed between every two adjacent threading plates (8), a communication cable is arranged in the threading groove in a penetrating mode, the adjacent threading plates (8) are connected through the pressing seat (7), two ends of the pressing seat (7) are movably arranged in the two groups of threading plates (8) respectively, and the jackscrews penetrate through the threaded holes (6) and are matched with the upper portion of the pressing seat (7).
7. The power utilization potential safety hazard supervision system based on the safety cloud platform as claimed in claim 1, wherein the user terminal (22) is a smart phone or an ipad.
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| CN201921314289.9U CN210074881U (en) | 2019-08-14 | 2019-08-14 | Power utilization potential safety hazard supervision system based on safety cloud platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323836A (en) * | 2019-08-14 | 2019-10-11 | 国网河南省电力公司电力科学研究院 | Electrical Safety hidden danger supervisory systems and its working method based on safe cloud platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323836A (en) * | 2019-08-14 | 2019-10-11 | 国网河南省电力公司电力科学研究院 | Electrical Safety hidden danger supervisory systems and its working method based on safe cloud platform |
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