CN209860577U - Electricity consumption facility leakage protection and electricity consumption safety monitoring system - Google Patents
Electricity consumption facility leakage protection and electricity consumption safety monitoring system Download PDFInfo
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- CN209860577U CN209860577U CN201921041324.4U CN201921041324U CN209860577U CN 209860577 U CN209860577 U CN 209860577U CN 201921041324 U CN201921041324 U CN 201921041324U CN 209860577 U CN209860577 U CN 209860577U
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Abstract
An electrical facility earth leakage protection and electricity utilization safety monitoring system, comprising: at least one electricity consuming facility, each electricity consuming facility having a number of electricity consuming devices; the power taking box is arranged at a power distribution position and supplies power to each electric device in each electric facility through a power supply main cable; an intelligent switch is respectively connected in the power supply main cable and between each electric device and the power supply main cable; the industrial controller is in communication connection with the intelligent switches between all the electric equipment and the power supply main cable; industrial controller and connect the intelligent switch in the power supply main cable and insert cloud platform through an intelligent gateway, the utility model discloses in, its intelligent switch carries out real-time supervision to the main factor that probably causes electrical safety accident, if the leakage current in the circuit reaches setting value, excessive pressure, under-voltage, transship, short circuit and cable temperature when too high, corresponding switch operation can in time be taken to intelligent switch to in time send early warning information to corresponding managers, in order to eliminate potential electrical safety accident.
Description
Technical Field
The utility model relates to an electricity safety and monitoring technology field, concretely relates to power consumption facility earth leakage protection and power consumption safety monitoring system.
Background
With the great progress of smart city construction across the country, citizens are also enjoying the convenience of high technology. Public transit power consumption facility belongs to the public place in city, however the demand of public transit power consumption facility intelligent construction never has existed before. Because the application scene of the intelligent public transportation electric facility is outdoor unattended operation, the related requirements on the electric facility are higher, and the related safety problems are increasingly highlighted, such as electric safety, equipment safety, leakage protection and the like.
Moreover, due to various severe environments existing outdoors, the electrical part of the public transportation electric facility is easy to cause risks such as equipment aging electric leakage or water immersion electric leakage, and the like, so that accidents of casualties of passengers are caused occasionally.
Therefore, it is an urgent problem to provide power utilization safety of power utilization facilities and to realize intelligent monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned problem that prior art exists, provide an electricity consumption facility earth leakage protection and power consumption safety monitoring system to solve the above-mentioned technical problem that prior art exists.
In order to achieve the above object, the utility model provides an with electric installation earth leakage protection and power consumption safety monitoring system, include:
at least one electricity consuming facility, each electricity consuming facility having a number of electricity consuming devices;
the power taking box is arranged at a power distribution position and supplies power to each electric device in each electric facility through a power supply main cable;
an intelligent switch is respectively connected in the power supply main cable and between each electric device and the power supply main cable;
the industrial controller is in communication connection with the intelligent switches between all the electric equipment and the power supply main cable;
the industrial controller and the intelligent switch connected to the power supply main cable are connected to the cloud platform through an intelligent gateway.
As a further preferred scheme of the utility model, integrated switch control module, leakage current detection module, voltage detection module, current detection module, temperature-sensing module and clock module in the intelligence switch.
As the utility model discloses a further preferred scheme, consumer is LCD advertising screen, LED traffic screen, dynamic advertising lamp box, static advertising lamp box, seat heater, intelligent mist cooling system, sells machine, electron station board and lamp house by oneself.
As a further preferred scheme of the utility model, still include monitor terminal in the system, monitor terminal connects in the cloud platform.
As a further preferred scheme of the utility model, monitor terminal is PC terminal or cell-phone.
The utility model discloses a with electric facility earth leakage protection and power consumption safety monitoring system's beneficial effect:
1) through intelligent linkage control of the electricity taking box and the electricity utilization facilities, when the electricity utilization facilities generate leakage protection, the switch of the electricity taking box can also disconnect a power supply in time, so that the electricity utilization facilities are ensured to be powered off from the source of taking electricity, and double protection of the electricity utilization facilities is achieved;
2) the states of the intelligent gateway and the intelligent switch can be monitored in real time through the cloud platform, and the stability of the system is ensured;
3) when the electricity utilization facility has leakage current, the power-off protection can be automatically carried out, related data can be accurately sent to the cloud platform, and warning information can be sent to a user;
4) through carrying out uninterrupted data tracking and statistical analysis on main factors (such as electric energy quality parameters of wire temperature, voltage, current, leakage current, voltage flicker and the like) causing the electric safety accidents, early warning information is timely sent to corresponding managers, and the purpose of eliminating potential electric safety accidents is achieved;
5) the time and the fault reason of the power utilization facility fault module can be accurately positioned, an alarm mechanism is started when the fault occurs, related management personnel are timely notified, remote control is carried out after repair, and power supply is recovered.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a system block diagram of an example provided by the electric leakage protection and electricity safety monitoring system for electricity consuming facilities of the present invention;
the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
The system for leakage protection and safety monitoring of electric utility shown in fig. 1 comprises:
the intelligent electric power utilization system comprises at least one electric power utilization facility, wherein each electric power utilization facility is provided with a plurality of electric power utilization equipment, the electric power utilization equipment is an LCD (liquid crystal display) advertising screen, an LED (light-emitting diode) traffic screen, a dynamic advertising lamp box, a static advertising lamp box, a seat heater, an intelligent spray cooling system, a self-service vending machine, an electronic stop board and a lamp box, and of course, other electric power utilization equipment can also be used; it should be noted that the electric facilities in fig. 1 of this embodiment are illustrated as waiting halls, but it is needless to say that the electric facilities may be other specific electric facilities in specific implementation, which is not illustrated here.
The power taking box is arranged at a power distribution place and supplies power to each electric device in each electric facility through a power supply main cable, and the power supply is AC220V 50HZ or AC110V 60 HZ;
the intelligent switches are respectively connected in the power supply main cable and between each electric device and the power supply main cable, and can not only carry out intelligent switch control on the power supply circuit, but also monitor connected electric circuits, such as wire temperature, voltage, current, leakage current, voltage flicker and other electric energy quality parameters;
the industrial controller is in communication connection with the intelligent switches between all the electric equipment and the power supply main cable;
the industrial controller and the intelligent switch connected to the power supply main cable are connected to the cloud platform through an intelligent gateway, the intelligent gateway and the industrial controller in the power utilization facility are powered by the power supply main cable located at the rear end of the power taking box, and the intelligent gateway in the power taking box is powered by the power supply main cable located at the front end of the power taking box. The power taking box at the power distribution position is controlled by only one intelligent switch, and the switching action is directly controlled by receiving a cloud platform instruction; the industrial controller is used as a processing center and can directly control the switching action of the intelligent switches and feed related data back to the cloud platform.
In specific implementation, a plurality of functional modules are integrated in the intelligent switch, and the intelligent switch specifically comprises the following components:
the switch control module is used for controlling the intelligent switch to be turned off so as to disconnect the power supply circuit;
the leakage current detection module is used for detecting whether leakage current exists in an electric circuit connected with the corresponding intelligent switch in the electric facility, monitoring the residual current value in real time, and automatically controlling the intelligent switch to be closed when the leakage current in the circuit exceeds a preset value so as to disconnect the electric circuit powered by the intelligent switch;
the voltage detection module is responsible for detecting whether the passed power utilization voltage is abnormal in real time;
the current detection module is responsible for detecting whether the passed electricity utilization current is abnormal in real time;
the temperature sensing module is used for detecting whether the temperature of a lead at an external power utilization part is abnormal or not; and
the clock module can be used for timing to determine the leakage time, so that the leakage time can be recorded and stored.
In particular implementation, the utility model discloses an still include monitor terminal among power consumption facility earth leakage protection and the power consumption safety monitoring system, monitor terminal connects in cloud platform, and monitor terminal is PC terminal or cell-phone. Big data of the cloud platform are reported through the intelligent gateway, and early warning information can be sent to corresponding management personnel in time through the monitoring terminal, so that the danger of potential electrical safety accidents is eliminated.
The utility model discloses a work flow as follows:
the intelligent power utilization facility detects the voltage, current, temperature, power and other parameters of each power utilization part in real time through an intelligent switch and feeds information back to an industrial controller, and when a wire rod in the power utilization facility is damaged or the shell of the power utilization facility is electrified due to other reasons, the intelligent switch can instantly detect leakage current and transmit data to the industrial controller; when the leakage current is larger than or equal to 30mA, the industrial controller controls the intelligent switch to break the circuit within 30ms, and the intelligent switch informs the cloud platform at the first time through the intelligent gateway connected with the intelligent switch. The cloud platform sends the outage instruction to the intelligence switch of distribution department at once, controls its power supply main cable outage, reaches two power-off protection's effect, realizes earth leakage protection, and the cloud platform is to monitor terminal propelling movement electric leakage information simultaneously, and relevant managers receives alarm information to arrange at once and maintain. After the electric leakage field is repaired, the cloud platform sends an instruction to a power distribution place and an electric facility, so that the corresponding intelligent switch controls to turn on the power supply and recover the power supply.
The electric leakage protection and electricity utilization safety monitoring system for the electricity utilization facilities has the following functions:
short-circuit protection: when the short circuit is detected in the main circuit, the short circuit is disconnected within 0.01s for short circuit protection (the standard is operation within 0.1 s).
And (3) electric leakage protection: the residual current value is monitored in real time, and when the leakage current in the circuit exceeds a preset value, the circuit can be automatically closed, and an electric circuit is disconnected.
Electric leakage self-checking: let leakage current detection module carry out leakage current detection to the circuit regularly, data pass into the cloud platform for can carry out local self-checking operation, remote one-key self-checking, timing self-checking, periodic self-checking according to the use scene, avoid the cost of labor of this operation, high accuracy, efficient effective use. After the leakage self-check is normal each time, the power supply can be automatically recovered, and the normal production and life are not influenced.
Fault and other alarms: the warning push reminding device can automatically set whether to receive the fault, the overvoltage and undervoltage, the current, the temperature, the timing and the like.
Remote control: the App of the mobile phone and the PC terminal of the electricity utilization management platform can be used for remotely controlling the switch so as to achieve the purpose of real-time monitoring.
Timing control: and a timing control switch is arranged on the circuit to realize automatic switch control. Because the intelligent switch has a clock module, the intelligent switch can be set to open or close the circuit at any time.
Real-time power: the real-time power of the electricity consumption of each line can be checked.
Monitoring electric power: parameters including, but not limited to, voltage, current, temperature, power, residual current, energy consumption, etc. may be monitored in real time.
Power limiting: overload protection, limited power reaching, action time is adjustable (0-60 s), means that the power of the circuit consumer where the intelligent switch is located can be set, and when the power of the load is too large, namely overload, the intelligent switch can protect to realize power limitation.
Operating the log: record user's operation to equipment, cloud platform can record which user has carried out what operation to intelligence switch at that time, include: switching lines, executing scenes, adding timing, modifying line overload current, etc.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (5)
1. The utility model provides an electric leakage protection of power consumption facility and power consumption safety monitoring system which characterized in that includes:
at least one electricity consuming facility, each electricity consuming facility having a number of electricity consuming devices;
the power taking box is arranged at a power distribution position and supplies power to each electric device in each electric facility through a power supply main cable;
an intelligent switch is respectively connected in the power supply main cable and between each electric device and the power supply main cable;
the industrial controller is in communication connection with the intelligent switches between all the electric equipment and the power supply main cable;
the industrial controller and the intelligent switch connected to the power supply main cable are connected to the cloud platform through an intelligent gateway respectively.
2. The leakage protection and safety monitoring system for electric utilities according to claim 1, wherein a switch control module, a leakage current detection module, a voltage detection module, a current detection module, a temperature sensing module and a clock module are integrated in the intelligent switch.
3. The electric leakage protection and electricity safety monitoring system for electric utilities according to claim 1, wherein the electric utilities are LCD advertising screen, LED traffic screen, dynamic advertising light box, static advertising light box, seat heater, intelligent spray cooling system, self-service vending machine, electronic station board and light box.
4. The electric leakage protection and electricity safety monitoring system for electric utilities according to any one of claims 1 to 3, characterized in that the system further comprises a monitoring terminal, and the monitoring terminal is connected to the cloud platform.
5. The leakage protection and electricity safety monitoring system for electric utilities according to claim 4, wherein the monitoring terminal is a PC terminal or a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041324.4U CN209860577U (en) | 2019-07-05 | 2019-07-05 | Electricity consumption facility leakage protection and electricity consumption safety monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041324.4U CN209860577U (en) | 2019-07-05 | 2019-07-05 | Electricity consumption facility leakage protection and electricity consumption safety monitoring system |
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| CN209860577U true CN209860577U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921041324.4U Active CN209860577U (en) | 2019-07-05 | 2019-07-05 | Electricity consumption facility leakage protection and electricity consumption safety monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504375A (en) * | 2020-04-26 | 2020-08-07 | 上海宇航系统工程研究所 | Monitoring and protecting system and monitoring and protecting method for power supply, distribution and power utilization safety of underwater mechanical arm |
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2019
- 2019-07-05 CN CN201921041324.4U patent/CN209860577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504375A (en) * | 2020-04-26 | 2020-08-07 | 上海宇航系统工程研究所 | Monitoring and protecting system and monitoring and protecting method for power supply, distribution and power utilization safety of underwater mechanical arm |
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