阅读说明：本技术 一种用电功率过大时自动断电系统及其控制方法 (Automatic power-off system for over-high power consumption and control method thereof ) 是由 黄聿龙 黄杨程 陈凤山 于 2021-08-07 设计创作，主要内容包括：本发明公开了一种用电功率过大时自动断电系统及其控制方法,属于用电器断电保护技术领域,包括控制器单元、电压采样模块、电流采样模块以及继电器模块,所述控制器单元的输入端电连接在电压采样模块、电流采样模块以及继电器模块的输出端,所述控制器单元用于对上述三个模块传输的数据进行收集和处理,所述电压采样模块、电流采样模块和继电器模块通过电路进行连接。该用电功率过大时自动断电系统及其控制方法,通过进行实时检测用电功率,在超载时进行提示或者断电,从而实现用电功率限制保护,在不增加安装复杂性的前提下,现有的插座可以进行安装适配,实现自动监控用电设备超载时及时断电,可以减少因用电超载而发生火灾的隐患。(The invention discloses an automatic power-off system when the power consumption is overlarge and a control method thereof, belonging to the technical field of power-off protection of electrical appliances. According to the automatic power-off system and the control method thereof when the power consumption is overlarge, the power consumption is detected in real time, and prompt or power-off is carried out when the power consumption is overloaded, so that power consumption limiting protection is realized, the existing socket can be installed for adaptation on the premise of not increasing installation complexity, power-off is timely carried out when automatic monitoring of overload of power consumption equipment is realized, and the hidden danger of fire disaster caused by overload of power consumption can be reduced.)

1. The automatic power-off system is characterized by comprising a controller unit, a voltage sampling module, a current sampling module and a relay module, wherein the input end of the controller unit is electrically connected to the output ends of the voltage sampling module, the current sampling module and the relay module, the controller unit is used for collecting and processing data transmitted by the three modules, the voltage sampling module, the current sampling module and the relay module are connected through a circuit, the input end of the voltage sampling module is electrically connected with the output end of a mains supply access module, the output end of the current sampling module is electrically connected with the input end of a mains supply output module, and the output end of the controller unit is electrically connected with the input ends of an overload display module and an overload reminding module;

the controller unit comprises a data acquisition module, a processor module, a memory module and a data feedback module, wherein the input end of the data acquisition module is electrically connected with the output ends of a voltage sampling module, a current sampling module and a relay module and used for acquiring the data transmitted by the three modules, the output end of the data acquisition module is electrically connected with the input end of the processor module, a data processing algorithm is arranged in the processor module and used for calculating the data and judging the result, the output end of the processor module is electrically connected with the input ends of the data feedback module and the memory module, the data feedback module is used for the controller unit to issue an instruction to remind the overload module and the overload display module, and the memory module is used for storing data processing algorithm programs and detecting data.

2. The automatic power-off system for the over-high power consumption of the electric car according to claim 1, wherein a hardware carrier of the commercial power output module is a power consumption socket, a relay switch is arranged in the hardware carrier of the relay module, a hardware carrier of the overload display module is a state flashing lamp, a hardware carrier of the overload reminding module is a buzzer alarm, and the state flashing lamp and the buzzer alarm are both arranged on the surface of the power consumption socket.

3. The system according to claim 1, wherein the voltage sampling module is configured to detect the voltage transmitted by the mains power access module in real time, the current sampling module is configured to detect the current transmitted by the mains power access module in real time, data detected by the two modules are collected by the controller unit, and the controller unit further detects the operating state of the relay module.

4. The system according to claim 1, wherein the data processing algorithm comprises a front-end data reading module, an output end of the data reading module is electrically connected to an input end of a data calculating module, an output end of the data calculating module is electrically connected to an input end of a data judging module, and an output end of the data judging module is electrically connected to an input end of a result determining module.

5. The system according to claim 4, wherein a data reading module in the data processing algorithm is configured to receive parameter data from a data acquisition module, the data calculation module calculates data based on a data model, the data determination module determines whether an overload problem occurs or not based on a calculated data result, and the result determination module is configured to determine a result of the determination to determine whether power-off protection is required or not.

6. A control method of an automatic power-off system when the power consumption is excessive is based on the operation of the automatic power-off system when the power consumption is excessive of claims 1-5, and is characterized by comprising the following specific steps:

s1, detecting the voltage and the current of the current sampling module and the voltage sampling module through a data processing algorithm of the controller unit;

s2, detecting the parameter data of the working state of the relay module through the data processing algorithm of the controller unit;

s3, feeding back a result obtained by the data processing algorithm, and storing the fed-back data in a memory module;

and S4, according to the result obtained by the controller unit, performing relevant operation corresponding to the result.

7. The method as claimed in claim 6, wherein in step S3, when the result of the data processing algorithm is normal operation, the memory module records the corresponding parameter data, and in step S4, the system does not need to perform corresponding control operation, and only needs to perform the detection operation of the parameter data.

8. The method according to claim 6, wherein in step S3, when the result obtained by the data processing algorithm is a low power overload state, the memory module records corresponding parameter data, and in step S4, the system issues an instruction to the overload display module and the overload reminding module, and the status flashing lights of the two modules flash and the corresponding buzzer alarms.

9. The method as claimed in claim 6, wherein in step S3, when the result of the data processing algorithm is a high power overload state, the memory module records the corresponding parameter data, and the relay switch in the relay module is turned off in step S4 to perform the power-off protection.

Technical Field

The invention belongs to the technical field of power-off protection of electrical appliances, and particularly relates to an automatic power-off system and a control method thereof when the power consumption is overlarge.

Background

With the continuous development of science and technology, the living standard of people is continuously improved, various household appliances are used in the families of ordinary people, and the increase of the household appliances can cause certain influence on the power load, so that certain power utilization potential safety hazards are caused.

In the prior art, no overload prompt and power-off protection exist in the common socket reuse process, and the problem that household appliances are burnt due to overload and then fire risks are caused exists.

Therefore, an automatic power-off system and a control method thereof when the power consumption is overlarge are provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic power-off system and a control method thereof when the power consumption is overlarge, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic power-off system when power consumption is too high comprises a controller unit, a voltage sampling module, a current sampling module and a relay module, wherein the input end of the controller unit is electrically connected to the output ends of the voltage sampling module, the current sampling module and the relay module, the controller unit is used for collecting and processing data transmitted by the three modules, the voltage sampling module, the current sampling module and the relay module are connected through a circuit, the input end of the voltage sampling module is electrically connected with the output end of a mains supply access module, the output end of the current sampling module is electrically connected with the input end of a mains supply output module, and the output end of the controller unit is electrically connected with the input ends of an overload display module and an overload reminding module;

the controller unit comprises a data acquisition module, a processor module, a memory module and a data feedback module, wherein the input end of the data acquisition module is electrically connected with the output ends of a voltage sampling module, a current sampling module and a relay module and used for acquiring the data transmitted by the three modules, the output end of the data acquisition module is electrically connected with the input end of the processor module, a data processing algorithm is arranged in the processor module and used for calculating the data and judging the result, the output end of the processor module is electrically connected with the input ends of the data feedback module and the memory module, the data feedback module is used for the controller unit to issue an instruction to remind the overload module and the overload display module, and the memory module is used for storing data processing algorithm programs and detecting data.

Further optimize this technical scheme, commercial power output module's hardware carrier is the power consumption socket, be provided with relay switch in relay module's the hardware carrier, the hardware carrier that transships display module is state flashing lamp, the hardware carrier that transships and remind the module is buzzer siren, state flashing lamp and buzzer siren all set up on the surface of power consumption socket.

Further optimize this technical scheme, voltage sampling module is used for carrying out real-time detection to the voltage of commercial power access module transmission, current sampling module is used for carrying out real-time detection to the electric current of commercial power access module transmission, and the data that above-mentioned two modules detected are collected by the controller unit, the controller unit still carries out data detection to the operating condition of relay module.

The technical scheme is further optimized, the data processing algorithm comprises a front-end data reading module, the output end of the data reading module is electrically connected with the input end of the data calculating module, the output end of the data calculating module is electrically connected with the input end of the data judging module, and the output end of the data judging module is electrically connected with the input end of the result determining module.

The technical scheme is further optimized, a data reading module in the data processing algorithm is used for receiving parameter data from a data acquisition module, a data calculation module calculates the data based on a data model, a data judgment module judges the voltage and current and the working state of the relay based on the calculated data result to judge whether overload occurs or not, and a result determination module is used for determining the judgment result to determine whether power-off protection is needed or not.

A control method of an automatic power-off system when the power consumption is overlarge is operated based on the automatic power-off system when the power consumption is overlarge, and comprises the following specific steps:

s1, detecting the voltage and the current of the current sampling module and the voltage sampling module through a data processing algorithm of the controller unit;

s2, detecting the parameter data of the working state of the relay module through the data processing algorithm of the controller unit;

s3, feeding back a result obtained by the data processing algorithm, and storing the fed-back data in a memory module;

and S4, according to the result obtained by the controller unit, performing relevant operation corresponding to the result.

Further optimizing the technical solution, in S3, when the result obtained by the data processing algorithm is in the normal working state, the memory module records the corresponding parameter data, and in S4, the system does not need to perform the corresponding control operation, and only needs to perform the detection work of the parameter data.

Further optimizing the technical solution, in S3, when the result obtained by the data processing algorithm is a low-power overload state, the memory module records corresponding parameter data, and in S4, the system issues an instruction to the overload display module and the overload reminding module, and the state flashing lights corresponding to the two modules flash and the corresponding buzzer alarms.

Further optimizing the technical solution, in S3, when the result obtained by the data processing algorithm is a high-power overload state, the memory module records corresponding parameter data, and the relay switch in the relay module in S4 performs a disconnection operation to perform power-off protection.

Compared with the prior art, the invention provides an automatic power-off system and a control method thereof when the power consumption is overlarge, and the system has the following beneficial effects:

according to the automatic power-off system and the control method thereof when the power consumption is overlarge, the power consumption is detected in real time, and prompt or power-off is carried out when the power consumption is overloaded, so that power consumption limiting protection is realized, the existing socket can be installed for adaptation on the premise of not increasing installation complexity, power-off is timely carried out when the automatic monitoring power consumption equipment is overloaded, the hidden danger of fire caused by overload of the power consumption can be reduced, and the purpose of protecting household appliances is achieved.

Drawings

FIG. 1 is a schematic structural diagram of an automatic power-off system according to the present invention when the power consumption is too high;

FIG. 2 is a schematic diagram illustrating the connection of the internal structure of the controller unit in the automatic power-off system when the power consumption is too high according to the present invention;

FIG. 3 is a schematic diagram of an internal structure of a data processing algorithm in an automatic power-off system when power consumption is excessive according to the present invention;

fig. 4 is a schematic flow chart of a control method of an automatic power-off system when power consumption is excessive according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1, an automatic power-off system when power consumption is too high includes a controller unit, a voltage sampling module, a current sampling module and a relay module, wherein an input end of the controller unit is electrically connected to output ends of the voltage sampling module, the current sampling module and the relay module, the controller unit is used for collecting and processing data transmitted by the three modules, the voltage sampling module, the current sampling module and the relay module are connected through a circuit, an input end of the voltage sampling module is electrically connected to an output end of a mains supply access module, an output end of the current sampling module is electrically connected to an input end of a mains supply output module, and an output end of the controller unit is electrically connected to input ends of an overload display module and an overload reminding module;

referring to fig. 2, the controller unit includes a data acquisition module, a processor module, a memory module and a data feedback module, the input end of the data acquisition module is electrically connected with the output ends of the voltage sampling module, the current sampling module and the relay module, is used for collecting the data transmitted by the three modules, the output end of the data collecting module is electrically connected with the input end of a processor module, a data processing algorithm is arranged in the processor module, the output end of the processor module is electrically connected with the data feedback module and the input end of the memory module, the data feedback module is used for the controller unit to issue instructions to the overload reminding module and the overload display module, and the memory module is used for storing data processing algorithm programs and detected data.

Specifically, the hardware carrier of commercial power output module is the power consumption socket, be provided with relay switch in the hardware carrier of relay module, the hardware carrier that transships display module is state flashing lamp, the hardware carrier that transships the warning module is buzzer siren, state flashing lamp and buzzer siren all set up on the surface of power consumption socket.

Specifically, voltage sampling module is used for carrying out real-time detection to the voltage of commercial power access module transmission, current sampling module is used for carrying out real-time detection to the electric current of commercial power access module transmission, and the data that above-mentioned two modules detected are collected by the controller unit, the controller unit still carries out data detection to the operating condition of relay module.

Referring to fig. 3, specifically, the data processing algorithm includes a front data reading module, an output end of the data reading module is electrically connected to an input end of a data calculating module, an output end of the data calculating module is electrically connected to an input end of a data judging module, and an output end of the data judging module is electrically connected to an input end of a result determining module.

Specifically, a data reading module in the data processing algorithm is used for receiving parameter data from a data acquisition module, a data calculation module calculates the data based on a data model, a data judgment module judges whether an overload problem occurs or not based on a calculated data result, and a result determination module is used for determining a judgment result to determine whether power-off protection is required or not.

Referring to fig. 4, a method for controlling an automatic power-off system with excessive power consumption, which is operated based on the above automatic power-off system with excessive power consumption, includes the following steps:

s1, detecting the voltage and the current of the current sampling module and the voltage sampling module through a data processing algorithm of the controller unit;

s2, detecting the parameter data of the working state of the relay module through the data processing algorithm of the controller unit;

s3, feeding back a result obtained by the data processing algorithm, and storing the fed-back data in a memory module;

and S4, according to the result obtained by the controller unit, performing relevant operation corresponding to the result.

Specifically, in S3, when the result obtained by the data processing algorithm is in the normal operating state, the memory module records corresponding parameter data, and in S4, the system does not need to perform corresponding control operations, and only needs to perform the detection operation of the parameter data.

Specifically, in S3, when the result obtained by the data processing algorithm is a low-power overload state, the memory module records corresponding parameter data, and in S4, the system issues an instruction to the overload display module and the overload reminding module, and the state flashing lights corresponding to the two modules flash and the corresponding buzzer alarms.

Specifically, in S3, when the result obtained by the data processing algorithm is a high-power overload state, the memory module records corresponding parameter data, and the relay switch in the relay module performs an off operation in S4 to perform power-off protection.

The controller Unit is an electronic device, and the Processor module may be a Central Processing Unit (CPU) in the electronic device, or may be other general purpose processors, Digital Signal Processors (DSP), Application Specific Integrated Circuits (ASIC), Field Programmable Gate Arrays (FPGA) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware plug-ins, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory module may also be an external storage device of the controller unit, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the controller unit. Further, the memory module may include both an internal storage unit of the controller unit and an external storage device. The memory module is used for storing the data processing algorithm, other programs needed by the controller unit and detected data. The memory module described above may also be used to temporarily store data that has been output or is to be output.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the system may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

Those of ordinary skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of processor and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The invention has the beneficial effects that: according to the automatic power-off system and the control method thereof when the power consumption is overlarge, the power consumption is detected in real time, and prompt or power-off is carried out when the power consumption is overloaded, so that power consumption limiting protection is realized, the existing socket can be installed for adaptation on the premise of not increasing installation complexity, power-off is timely carried out when the automatic monitoring power consumption equipment is overloaded, the hidden danger of fire caused by overload of the power consumption can be reduced, and the purpose of protecting household appliances is achieved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.