CN219122598U - Power consumption safety management gateway equipment and power consumption safety management system - Google Patents
Power consumption safety management gateway equipment and power consumption safety management system Download PDFInfo
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Abstract
The utility model discloses an electricity safety management gateway device and an electricity safety management system, wherein the electricity safety management gateway device comprises a main control module, a communication module, a power module and a current detection module, wherein the power module is used for providing electric energy; the communication module is used for providing a debugging interface and a data communication interface; the current detection module is used for converting the received current value of the target sensor into a voltage value of the target sensor; the main control module is used for receiving and outputting the voltage value of the target sensor through the communication module and/or receiving and forwarding the electricity consumption monitoring data, and the electricity consumption safety management gateway equipment related to the technical scheme of the utility model supports receiving and detecting the returned value of each sensor and acquiring the electricity consumption monitoring data, so that the system can support multi-dimensional safety monitoring management and realize the automatic monitoring of the electricity consumption safety management system.
Description
Technical Field
The utility model relates to the technical field of the Internet of things, in particular to electricity safety management gateway equipment and an electricity safety management system.
Background
Along with the high-speed development of information technology, the internet of things has been widely applied in various fields such as smart grids and smart home, however, the existing security management system generally periodically inspects related devices manually and reports monitoring data, or directly reports the monitoring data to a management platform through a single sensor or monitoring device, and the management platform performs data analysis and invokes manpower to solve faults. However, the safety data monitored by the mode is limited, the application range is narrow, and comprehensive automatic monitoring is difficult to realize.
Disclosure of Invention
The utility model mainly aims to provide an electricity safety management gateway device, which aims to solve at least one technical problem in the background technology.
To achieve the above object, a power consumption security management gateway device according to a first aspect of the present utility model includes: the system comprises a main control module, a communication module, a power supply module and a current detection module, wherein the main control module is respectively connected with the communication module and the current detection module; the power supply module is used for providing electric energy; the communication module is used for providing a debugging interface and a data communication interface; the current detection module is used for converting the received current value of the target sensor into a voltage value of the target sensor and transmitting the voltage value of the target sensor to the main control module; the main control module is used for receiving and outputting a voltage value of the target sensor through the communication module; and/or receiving and forwarding electricity usage monitoring data.
Preferably, the current detection module comprises a first operational amplifier integrated circuit sub-module, a second operational amplifier integrated circuit sub-module, a voltage stabilizing sub-module and a voltage positive-negative conversion sub-module; the voltage stabilizing submodule comprises a voltage stabilizer and a Schottky diode and is used for conducting turn-off protection when the overcurrent and the overheat of the circuit are detected; the voltage positive-negative conversion submodule is used for converting positive voltage into negative voltage and supplying the positive voltage to the first operational amplifier integrated circuit submodule and the second operational amplifier integrated circuit submodule; the first operational amplifier integrated circuit submodule and the second operational amplifier integrated circuit submodule are respectively used for receiving different target sensor current values, converting the different target sensor current values into corresponding target sensor voltage values and transmitting the corresponding target sensor voltage values to the main control module.
Preferably, the first operational amplifier integrated circuit sub-module comprises a first operational amplifier integrated circuit chip and a first thermistor and is connected through a plurality of resistors; the second operational amplifier integrated circuit sub-module comprises a second operational amplifier integrated circuit chip and a second thermistor and is connected through a plurality of resistors.
Preferably, the communication module comprises an RS485 module, a 4G module, a 5G module and/or a debug interface module.
Preferably, the power supply module comprises a voltage conversion chip, a power supply input sub-module, a power supply output sub-module and a low dropout linear voltage regulator; the power input sub-module comprises a first capacitor, a second capacitor, a third capacitor and a first resistor; the power output submodule comprises a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, a second resistor, a third resistor, a fourth resistor and a zener diode.
Preferably, the electricity safety management gateway device further comprises an isolation module; the isolation module is connected with the main control module and used for detecting whether 220V voltage exists.
Preferably, the isolation module comprises a photo coupler; the first end and the second end of the photoelectric coupler are connected through a fifth resistor and an eleventh capacitor, the first end is connected with a 220V zero line, the second end is connected with a 220V fire wire, the third end of the photoelectric coupler is grounded, the fourth end of the photoelectric coupler is respectively connected with the main control module through a sixth resistor, and the fourth end of the photoelectric coupler is connected with 3.3V voltage through a seventh resistor.
Preferably, the electricity safety management gateway device further comprises a connection module, and the connection module is connected with the main control module and is used for receiving electricity monitoring data.
A second aspect of the present utility model proposes an electrical safety management system, comprising: the electricity consumption safety management gateway equipment, the electricity consumption safety management platform, the measurement and control module and the distribution box; the electricity safety management gateway equipment receives and converts the current value of the target sensor into the voltage value of the target sensor, and/or receives and forwards electricity monitoring data of the measurement and control module to the electricity safety management platform.
Preferably, the electricity safety management gateway device is further used for receiving a control instruction of the electricity safety management platform, and controlling the on-off state of each alternating current contactor unit in the distribution box through controlling the measurement and control module.
According to the electricity safety management gateway equipment, on one hand, the received current value of the target sensor can be converted into the voltage value of the target sensor and transmitted to the main control module, then the voltage value of the target sensor is output to the electricity safety management platform through the communication module, and on the other hand, electricity monitoring data can be received and forwarded to the electricity safety management platform. The electricity consumption safety management gateway equipment related to the technical scheme of the utility model supports receiving and detecting the values returned by each sensor and acquiring electricity consumption monitoring data, can support multidimensional safety monitoring, and realizes automatic monitoring of an electricity consumption safety management system.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram illustrating an embodiment of an electrical safety management system according to the present utility model;
FIG. 2 is a schematic diagram illustrating an embodiment of an electrical security management gateway device according to the present utility model;
FIG. 3 is a schematic circuit diagram of an embodiment of a master control module of an electrical safety management gateway device according to the present utility model;
FIG. 4 is a schematic circuit diagram of a communication module according to an embodiment of the present utility model using a novel electrical safety management gateway device;
FIG. 5 is a schematic diagram of a power module of an embodiment of the present electrical safety management gateway apparatus;
FIG. 6 is a schematic circuit diagram of a current detection module according to an embodiment of the present utility model using a novel electrical safety management gateway device;
FIG. 7 is a schematic diagram of an isolation module circuit of an embodiment of the present electrical safety management gateway device;
fig. 8 is a schematic circuit diagram of a connection module of an embodiment of the present electrical safety management gateway device.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, the technical solutions of the embodiments may be combined with each other, but it is necessary to be based on that the skilled person can realize that the combination of the technical solutions should be considered that the combination of the technical solutions does not exist when the combination of the technical solutions contradicts or cannot be realized, and is not within the scope of protection claimed by the present utility model.
As shown in fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an electric safety management system provided in the present application, which includes an electric safety management platform, an electric safety management gateway device, a measurement and control module, and a distribution box, wherein the electric safety management gateway device may be connected to a plurality of measurement and control modules (measurement and control module 1, measurement and control module 2, … … measurement and control module n), and a plurality of ac contactor units (ac contactor unit 1, ac contactor unit 2, … … ac contactor unit n) are disposed in the distribution box, and the electric safety management gateway device may also be directly connected to various sensors, such as illuminance sensor, water logging sensor, and magnetic sensor. The electricity safety management gateway device and the electricity safety management platform can adopt a wired or wireless communication mode, such as 5G or wired Ethernet, and the electricity safety management gateway device and each measurement and control module and each sensor can communicate in a wireless (self-defined wireless communication protocol) mode of 4G, RS485 and YIO. The electricity safety management gateway equipment can acquire the current value of the target sensor, convert the current value of the target sensor into a voltage value and then transmit the voltage value to the electricity safety management platform, and can report monitoring data provided by the measurement and control module, such as parameter data of current, voltage, line temperature, power and the like of each alternating current contactor unit in the distribution box, to the electricity safety management platform. Furthermore, the electricity safety management gateway equipment can also control the on-off state of each alternating current contactor unit in the distribution box through the control measurement and control module. In one embodiment, the service flow is that the measurement and control module forwards the monitored parameter data such as current, voltage, line temperature, power and the like to the electricity safety management platform through the gateway equipment, and the platform sends a turn-off control instruction after analysis such as confirming that abnormal conditions such as overcurrent, overvoltage or overheat occur, and the turn-off operation of the alternating current contactor unit is realized through the forwarding of the electricity safety management gateway equipment so as to protect the whole line and inform maintenance personnel to carry out field maintenance, thereby avoiding the occurrence of line burning or fire and the like.
As shown in fig. 2, fig. 2 is a schematic structural diagram of an embodiment of an electric safety management gateway device, where the electric safety management gateway device includes a main control module 10, a power module 20, a communication module 30, and a current detection module 40, where the main control module 10 is connected to the communication module 30 and the current detection module 40, and the power module 20 is connected to the main control module 10, the communication module 30, and the current detection module 40. The power module 20 is used for providing electric energy for the whole circuit, and converts the input voltage into working voltages of all modules such as the main control module 1 and the like, and then supplies power to all the modules; the communication module 30 is used for providing debug interface JinLink and data communication interface including various wired wireless interfaces; the current detection module 40 is configured to convert the received current value of the target sensor into a voltage value of the target sensor, and transmit the voltage value of the target sensor to the main control module 10; the main control module 10 is used for receiving and outputting a target sensor voltage value through the communication module 30; and/or receiving and forwarding electricity usage monitoring data. Further, the electricity safety management gateway device further comprises an isolation module 50, and the isolation module 50 is connected with the main control module 10 and is used for detecting whether 220V voltage exists. In one embodiment, the current monitoring module 40 is mainly abutted to an illuminance sensor, a water logging sensor and the like, and the current value returned by the sensor is converted into a voltage value and then transmitted to the safety power management platform, so that the safety power management platform obtains each monitoring data, and the platform is beneficial to realizing unattended operation through autonomous logic judgment.
The modules are described in detail below with reference to fig. 3-8.
As shown in fig. 3 and 4, the communication module 30 includes an RS485 module, a 4G module, a 5G module, and/or a debug interface module, which is used for implementing transmission of monitoring data, and the debug interface is used for implementing device debugging of the electricity security gateway device in the development process, etc. The main control module 10 communicates with various communication modules 30 (such as 485/JinLink/4G) through serial ports, and meanwhile, the main control module 10 collects data of a sensor through a 0-20mA current detection module and provides two paths of 220V alternating current detection.
As shown in fig. 5, the power module 20 includes a voltage conversion chip, a power input sub-module, a power output sub-module, and a low dropout linear regulator, wherein the power input sub-module includes a first capacitor, a second capacitor, a third capacitor, and a first resistor; the power output submodule comprises a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, a second resistor, a third resistor, a fourth resistor and a zener diode. The power module 20 converts the 12V voltage into 5V voltage through the power input sub-module, the voltage conversion chip and the power output sub-module, and then outputs 3.3V voltage for power supply after passing through the low dropout linear regulator LDO 1.
As shown in fig. 6, the current detection module 40 includes a first operational amplifier integrated circuit sub-module, a second operational amplifier integrated circuit sub-module, a voltage stabilizing sub-module and a voltage positive-negative conversion sub-module, wherein the voltage stabilizing sub-module includes a voltage stabilizer and a schottky diode for performing turn-off protection when detecting the overcurrent and overheat of the circuit, the voltage positive-negative conversion sub-module is used for converting the positive voltage into the negative voltage and supplying the negative voltage to the first operational amplifier integrated circuit sub-module and the second operational amplifier integrated circuit sub-module, and the first operational amplifier integrated circuit sub-module and the second operational amplifier integrated circuit sub-module are respectively used for receiving different target sensor current values and converting the different target sensor current values into corresponding target sensor voltage values and transmitting the corresponding target sensor voltage values to the main control module 10. The corresponding detection signals and the like are converted into current values when the various sensors detect data, the range is generally 0-20mA, the voltage conversion is carried out through the current detection module 40, the range is generally 0-2.4V, the voltage conversion is provided for the main control module 10, and then the main control module 10 transmits the data to the power utilization safety management platform, so that the platform obtains the data of the various sensors. The first operational amplifier integrated circuit sub-module comprises a first operational amplifier integrated circuit chip and a first thermistor and is connected through a plurality of resistors, and the second operational amplifier integrated circuit sub-module comprises a second operational amplifier integrated circuit chip and a second thermistor and is connected through a plurality of resistors.
As shown in fig. 7, the isolation module 50 includes a photo-coupler, where a first end and a second end of the photo-coupler are connected through a fifth resistor and an eleventh capacitor, and the first end is connected to a 220V zero line, the second end is connected to a 220V live line, and is used for detecting whether a 220V voltage exists, a third end of the photo-coupler is grounded, and a fourth end of the photo-coupler is connected to the main control module 10 through a sixth resistor and is connected to a 3.3V voltage through a seventh resistor. In one embodiment, the electrical safety management gateway device includes 2 optocouplers.
As shown in fig. 8, the communication line (adopting YIO communication protocol) connected by the connection module and the external measurement and control module is mainly used for receiving the electricity consumption monitoring data obtained by the measurement and control module.
The electricity safety management gateway device of the technical scheme of the utility model can convert the received current value of the target sensor into the voltage value of the target sensor, transmit the voltage value of the target sensor to the main control module 10, output the voltage value of the target sensor to the electricity safety management platform through the communication module, and receive and forward the electricity monitoring data to the electricity safety management platform. The electricity consumption safety management gateway equipment related to the technical scheme of the utility model supports receiving and detecting the values returned by each sensor and acquiring electricity consumption monitoring data, can support multidimensional safety monitoring, and realizes automatic monitoring of an electricity consumption safety management system.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. An electricity security management gateway device, comprising: the system comprises a main control module, a communication module, a power supply module and a current detection module, wherein the main control module is respectively connected with the communication module and the current detection module, and the power supply module is respectively connected with the main control module, the communication module and the current detection module;
the power supply module is used for providing electric energy;
the communication module is used for providing a debugging interface and a data communication interface;
the current detection module is used for converting the received current value of the target sensor into a voltage value of the target sensor and transmitting the voltage value of the target sensor to the main control module;
the main control module is used for outputting the voltage value of the target sensor to the electricity safety management platform through the communication module and/or receiving and forwarding electricity monitoring data.
2. The electrical safety management gateway device of claim 1, wherein the current detection module comprises a first operational amplifier integrated circuit sub-module, a second operational amplifier integrated circuit sub-module, a voltage stabilizing sub-module, and a voltage positive-negative conversion sub-module;
the voltage stabilizing submodule comprises a voltage stabilizer and a Schottky diode and is used for conducting turn-off protection when the overcurrent and the overheat of the circuit are detected;
the voltage positive-negative conversion submodule is used for converting positive voltage into negative voltage and supplying the positive voltage to the first operational amplifier integrated circuit submodule and the second operational amplifier integrated circuit submodule;
the first operational amplifier integrated circuit submodule and the second operational amplifier integrated circuit submodule are respectively used for receiving different target sensor current values, converting the different target sensor current values into corresponding target sensor voltage values and transmitting the corresponding target sensor voltage values to the main control module.
3. The power consumption safety management gateway device according to claim 2, wherein the first op-amp integrated circuit sub-module comprises a first op-amp integrated circuit chip and a first thermistor and is connected by a plurality of resistors;
the second operational amplifier integrated circuit sub-module comprises a second operational amplifier integrated circuit chip and a second thermistor and is connected through a plurality of resistors.
4. A power consumption safety management gateway device according to claim 1, wherein the communication module comprises an RS485 module, a 4G module, a 5G module and/or a debug interface module.
5. The electrical safety management gateway device of claim 1, wherein the power module comprises a voltage conversion chip, a power input sub-module, a power output sub-module, and a low dropout linear voltage regulator; wherein,,
the power input submodule comprises a first capacitor, a second capacitor, a third capacitor and a first resistor;
the power output submodule comprises a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, a second resistor, a third resistor, a fourth resistor and a zener diode.
6. The electrical safety management gateway device of claim 1, wherein the electrical safety management gateway device further comprises an isolation module; the isolation module is connected with the main control module and used for detecting whether 220V voltage exists.
7. The electrical safety management gateway device of claim 6, wherein the isolation module comprises an optocoupler; the first end and the second end of the photoelectric coupler are connected through a fifth resistor and an eleventh capacitor, the first end is connected with a 220V zero line, the second end is connected with a 220V live line, the third end of the photoelectric coupler is grounded, and the fourth end of the photoelectric coupler is connected with the main control module through a sixth resistor and is connected with 3.3V voltage through a seventh resistor.
8. The electricity security management gateway device of claim 1, further comprising a connection module coupled to the master control module for receiving the electricity monitoring data.
9. An electrical safety management system, comprising: the electricity safety management gateway device, the electricity safety management platform, the measurement and control module and the distribution box according to any one of claims 1-7;
and the electricity safety management gateway equipment receives and converts the current value of the target sensor into the voltage value of the target sensor, and/or receives and forwards electricity monitoring data of the measurement and control module to the electricity safety management platform.
10. The electrical safety management system according to claim 9, wherein the electrical safety management gateway device is further configured to receive a control command of the electrical safety management platform, and control the on-off state of each ac contactor unit in the distribution box by controlling the measurement and control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320263296.0U CN219122598U (en) | 2023-02-20 | 2023-02-20 | Power consumption safety management gateway equipment and power consumption safety management system |
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| CN202320263296.0U CN219122598U (en) | 2023-02-20 | 2023-02-20 | Power consumption safety management gateway equipment and power consumption safety management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826746A (en) * | 2023-08-31 | 2023-09-29 | 广东电网有限责任公司江门供电局 | Power equipment based on power dispatching, power consumption management platform and management method |
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2023
- 2023-02-20 CN CN202320263296.0U patent/CN219122598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826746A (en) * | 2023-08-31 | 2023-09-29 | 广东电网有限责任公司江门供电局 | Power equipment based on power dispatching, power consumption management platform and management method |
| CN116826746B (en) * | 2023-08-31 | 2024-01-23 | 广东电网有限责任公司江门供电局 | Power equipment based on power dispatching, power consumption management platform and management method |
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