CN203025542U - Monitoring system for utilization conditions of electric appliance - Google Patents
Monitoring system for utilization conditions of electric appliance Download PDFInfo
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- CN203025542U CN203025542U CN2012207293029U CN201220729302U CN203025542U CN 203025542 U CN203025542 U CN 203025542U CN 2012207293029 U CN2012207293029 U CN 2012207293029U CN 201220729302 U CN201220729302 U CN 201220729302U CN 203025542 U CN203025542 U CN 203025542U
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Abstract
The utility model provides a monitoring system for utilization conditions of an electric appliance. The technical scheme is that: a collection unit of an electric appliance end is used for collecting current and voltage of an electric appliance branch and a calculation unit is used for calculating the utilization conditions of the electric appliance; a first wireless communication unit and a second wireless communication unit feed the utilization conditions of the electric appliance back to a display unit for a user check, so that the user can know about the electric energy utilization conditions of the electric appliance at any time through intelligent movable equipment provided with the second wireless communication unit at any time to form a good power utilization habit, the energy source can be saved and the household expense can be reduced; and meanwhile, the power utilization safety can also be guaranteed through knowing about the electric energy utilization conditions of the electric appliance.
Description
Technical Field
The utility model relates to an electric energy control technical field especially relates to an electrical apparatus in service behavior monitored control system.
Background
At present, the conventional electrical devices on the market are almost all of the type of independent operation system with closed internal operation procedures and parameters not open to the outside and without an external communication network, for example: this is true of air conditioners, freezers, motors, lighting, etc. and thus, it is difficult to monitor electrical equipment for long periods of time, resulting in wasted power and even possible accidents. Such waste of power may cause the user to spend more as the price of electricity increases.
With the rapid development of economy, the power consumption is increasing day by day, and a plurality of adverse factors are brought to the stable operation of the power grid. The country will start policies such as stepped electricity price, etc. to eliminate peaks and fill valleys and balance electricity consumption.
Therefore, there is a need for a system for monitoring the usage status of electrical appliances, which can enable a user to clearly understand the usage status of electrical energy of each electrical appliance in a household, develop a good electricity usage habit, save energy, reduce household expenses, and simultaneously ensure electricity usage safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical apparatus in service behavior monitored control system can each electrical apparatus's in the real time monitoring family electric energy behaviour in use.
In order to solve the above problem, the utility model provides an electrical apparatus in service behavior monitored control system, include: electrical apparatus end and user side, the electrical apparatus end includes: the system comprises a collecting unit, a calculating unit and a first wireless communication unit, wherein the user side comprises a second wireless communication unit and a display unit; the acquisition unit acquires current and voltage on a circuit branch where at least one electrical appliance is located; the calculating unit calculates the service condition data of the electric appliance according to the acquired current and voltage; the display unit receives a user instruction and extracts the service condition data of the electric appliance from the calculation unit according to the user instruction for display; the first wireless communication unit is wirelessly connected with the second wireless communication unit, so that data transmission between the computing unit and the display unit is realized.
Furthermore, the acquisition unit comprises a power acquisition module and a monitoring module, wherein the power acquisition module is used for acquiring alternating current on a circuit main or a circuit branch where an electrified electric appliance is located, and converting the acquired alternating current into direct current for the monitoring module, the calculation unit and the first wireless communication unit to use; the monitoring module comprises a voltage sensor and a current sensor which are arranged at the electric appliance, the voltage sensor collects the voltage of a circuit branch where the electric appliance is located, and the current sensor collects the current of the circuit branch where the electric appliance is located.
Furthermore, the power acquisition module comprises a transformer, a bridge rectifier circuit and a 7805 voltage stabilization chip.
Further, the acquisition unit acquires the voltage and the current of the circuit branch where the electric appliance is located according to the predefined frequency.
Further, the calculation unit comprises a metering module, a storage module and a microprocessor, wherein the metering module calculates the service condition data of the electric appliance according to the collected current and voltage of the electric appliance; the microprocessor stores the calculation result of the metering module into the storage module, receives the operation instruction of the display unit through the second wireless communication unit and the first wireless communication unit, and reads corresponding service condition data stored in the storage module according to the operation instruction.
Further, the usage data calculated by the calculation unit includes at least one of a frequency of usage, a power versus time curve, an accumulated power consumption, a monthly power consumption, and a daily power consumption.
Further, the user side is a smart phone, a tablet computer or a notebook computer.
Further, the display unit displays the service condition data of the electric appliance by adopting a predefined format of a graph, a table or an application program.
Compared with the prior art, the utility model provides an electrical apparatus in service behavior monitored control system, voltage and electric current through the collection unit collection electrical apparatus branch road of electrical apparatus end, the service behavior of calculation unit calculation electrical apparatus, first wireless communication unit and second wireless communication unit feed back the technical scheme that display element supplied the user to look over with electrical apparatus service behavior, can let the user come to know the electric energy service behavior of electrical apparatus at any time through the intelligent Mobile device who has second wireless communication unit, in order to form good power consumption custom, the energy saving, reduce the family spending, the electric energy service behavior of knowing electrical apparatus simultaneously at any time also can guarantee to use the electric safety.
Drawings
Fig. 1 is a frame diagram of an electrical appliance usage monitoring system according to an embodiment of the present invention.
Fig. 2 is a flow chart of a method of using the appliance usage monitoring system shown in fig. 1.
Fig. 3 is a frame diagram of an appliance usage monitoring system according to another embodiment of the present invention.
Fig. 4 is a flow chart of a method of using the appliance usage monitoring system shown in fig. 3.
Detailed Description
The utility model discloses a core thought discloses an electrical apparatus in service behavior monitored control system, can be used in intelligent digital ammeter, electrical apparatus such as smart jack and various domestic appliance to detect electrical apparatus's electric energy in service behavior, pass to intelligent mobile device such as smart mobile phone, panel computer with data such as live time and operating power through wireless, and present for the user through the application software on the intelligent mobile device, thereby realize the intelligent monitoring of electrical apparatus in service behavior.
In order to make the objects and features of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1, the present embodiment provides an electrical appliance usage monitoring system, including: an electric appliance terminal 10 and a user terminal 20, the electric appliance terminal 10 comprising: the intelligent mobile terminal comprises a collection unit 11, a calculation unit 12 and a first wireless communication unit 13, wherein the user terminal 20 can be an intelligent mobile device with a wireless communication function, such as a smart phone, a tablet computer, a notebook computer and the like, and comprises a second wireless communication unit 21 and a display unit 22, the second wireless communication unit 21 is a wireless communication module of the intelligent mobile device, the display unit 22 is application software based on an operating system of the intelligent mobile device, and service condition data of the electric appliance can be displayed in a predefined format of a diagram, a table or an application program.
The acquisition unit 11 can acquire the current and voltage of the circuit branch where at least the electrical appliances 1, 2, … n are located; the calculating unit 12 calculates the service condition data of each electrical appliance according to the current and voltage collected by the collecting unit 11, such as the service time, the working power, the frequency of use, the power-time curve, the accumulated power consumption, the monthly power consumption and the daily power consumption, etc.; the display unit 22 receives a user instruction, extracts the service condition data of the electric appliance from the calculation unit 12 according to the user instruction, and displays the service condition data, and the first wireless communication unit 13 is wirelessly connected with the second wireless communication unit 21, so that data transmission between the calculation unit 12 and the display unit 22 is realized. The first wireless communication unit 13 and the second wireless communication unit 21 may be a bluetooth module, or an infrared module.
It should be noted that, in the electrical appliance service condition monitoring system of this embodiment, the user terminal 20 can directly get power from the power supply of the intelligent device where the user terminal is located, and the electrical appliance terminal can directly get power from the live wire of the household circuit, and can also be additionally provided with a battery pack and the like for supplying power; the acquisition unit and the electric appliance can be one-to-one or one-to-many.
Referring to fig. 2, the present embodiment further provides a method for using the electrical appliance usage monitoring system, including: s201, arranging the acquisition unit, the calculation unit and the first wireless communication unit at an electric appliance end, and arranging a second wireless communication unit and a display unit at a user end; s202, the acquisition unit acquires current and voltage of a circuit branch where at least one electric appliance is located, and preferably, the acquisition unit acquires the voltage and the current of the circuit branch where each electric appliance is located according to predefined frequency; s203, the calculating unit calculates the service condition data of the electric appliance according to the collected current and voltage; s204, the display unit receives a user instruction; s205, the first wireless communication unit is wirelessly connected with the second wireless communication unit; s206, the displayed unit sends out an operation instruction through the second wireless communication unit; s207, the first wireless communication unit receives the operation instruction and transmits the operation instruction to the computing unit; s208, the calculating unit extracts the service condition of the electric appliance according to the operation instruction and feeds the service condition back to the display unit through the first wireless communication unit and the second wireless communication unit; s209, the display unit displays the service condition of the electric appliance.
It can be seen that the electrical apparatus service condition monitoring system and the application method thereof that this embodiment provided, the collection unit through the electrical apparatus end gathers the voltage and the electric current of electrical apparatus branch road, the service condition of electrical apparatus is calculated to the computational element, first wireless communication unit and second wireless communication unit feed back the technical scheme that the display element supplied the user to look over with the electrical apparatus service condition, can let the user know the electric energy service condition of electrical apparatus at any time through the mobile device that has the second wireless communication unit, in order to form good power consumption custom, the energy saving, reduce the family spending, know the electric energy service condition of electrical apparatus at any time simultaneously and also can guarantee the power consumption safety.
Example two: referring to fig. 3, the present embodiment provides an electrical appliance usage monitoring system, including: an electric appliance terminal 10 and a user terminal 20, the electric appliance terminal 10 comprising: the intelligent mobile terminal comprises a collection unit, a calculation unit and a first wireless communication unit 13, wherein the user terminal 20 can be an intelligent mobile device with a wireless communication function, such as a smart phone, a tablet personal computer, a notebook computer and the like, and comprises a second wireless communication unit 21 and a display unit 22, the second wireless communication unit 21 is a wireless communication module of the intelligent mobile device, the display unit 22 is application software based on an operating system of the intelligent mobile device, a friendly human-computer interface can be established, and service condition data of the electric appliance can be displayed through a predefined format of a graph, a table or an application program.
In this embodiment, the acquisition unit includes a power acquisition module 112 and a monitoring module 111, wherein the power acquisition module 112 includes a transformer, a bridge rectifier circuit, and a 7805 voltage stabilization chip, and is configured to acquire alternating current on a circuit branch where a circuit main or an electrical appliance is located, and convert the acquired alternating current into direct current after transformation, rectification, and voltage stabilization, so as to be used by the monitoring module 111, the calculation unit, and the first wireless communication unit 13. The monitoring module 111 comprises a voltage sensor and a current sensor which are arranged at the electric appliance, the voltage sensor collects the voltage of the circuit branch where the electric appliance is located, and the current sensor collects the current of the circuit branch where the electric appliance is located. In this embodiment, the voltage sensor 1 and the current sensor 1 collect the voltage and the current of the branch where the electrical appliance 1 is located, the voltage sensor 2 and the current sensor 2 collect the voltage and the current of the branch where the electrical appliance 2 is located, and the voltage sensor 3 and the current sensor 3 collect the voltage and the current of the branch where the socket is located, so as to monitor the use condition of the socket, and meanwhile, to monitor the overall use condition of the three electrical appliances 3, 4, and 5.
In this embodiment, the calculating unit includes a metering module 121, a storage module 120, and a microprocessor 122, wherein the metering module 121 calculates usage data of the corresponding electrical appliance according to the current and voltage of each electrical appliance collected by the monitoring module 111, and the usage data includes at least one of usage frequency, power-time curve, accumulated power consumption, monthly power consumption, and daily power consumption; the microprocessor 122 is connected to the metering module 121 through an SPI bus, connected to a storage module through an I2C bus, and connected to the first wireless communication unit 13 through a UART bus, and stores the calculation result of the metering module 121 in the storage module 120, and receives the operation instruction of the display unit 22 through the first wireless communication unit 13 and the second wireless communication unit 21, and reads the usage data of the corresponding electrical appliance stored in the storage module 120 according to the operation instruction.
The embodiment further provides a use method of the electrical appliance use condition monitoring system, which includes: s401, arranging the acquisition unit, the calculation unit and the first wireless communication unit at an electric appliance end, and arranging a second wireless communication unit and a display unit at a user end; s402, a power supply acquisition module of the acquisition unit acquires alternating current on a circuit main circuit or a circuit branch circuit where any electrified electric appliance is located, and converts the acquired alternating current into direct current after transformation, rectification and voltage stabilization, so that the direct current is used by the monitoring module, the calculation unit and the first wireless communication unit; s403, the monitoring module of the acquisition unit acquires current and voltage on a circuit branch where at least one electrical appliance is located; s404, a calculation module of the calculation unit calculates service condition data of the electric appliance according to the collected current and voltage, and the microprocessor stores the calculation result into a storage module; s405, the display unit receives a user instruction, and the user instruction is a command for a user to appoint to view one service condition data of one electric appliance; s406, the first wireless communication unit is wirelessly connected with the second wireless communication unit; s407, the displayed unit sends out an operation instruction through the second wireless communication unit; s408, the first wireless communication unit receives the operation instruction and transmits the operation instruction to the microprocessor; s409, the microprocessor extracts the appointed use condition of the appointed electrical appliance from the storage module according to the operation instruction and feeds the appointed use condition back to the display unit through the first wireless communication unit and the second wireless communication unit; s410, the display unit displays the appointed use condition of the electric appliance appointed by the user through a diagram, a table or an application program predefined format.
It can be seen that, in the system for monitoring usage of electrical appliances and the method for using the same provided by this embodiment, since the voltage and current sensors can be disposed on the branch of each electrical appliance, the socket branch, or the main branch of a plurality of electrical appliances, users can freely combine the sensors according to their will, and the sensors can be flexibly used in various power supply devices and household electrical appliances to monitor usage thereof; the user terminal and the electric appliance terminal adopt a wireless communication mode, so that remote monitoring can be realized; because the power acquisition module can directly acquire the alternating current on the circuit main circuit or the electrified branch circuit and supply power for other modules after converting the alternating current into the direct current, the design of a battery and a management module thereof is omitted, and the cost is reduced.
In summary, the system for monitoring the usage of the electrical appliance and the method for using the system provided by this embodiment can be used in an intelligent digital electric meter, an intelligent socket, various household electrical appliances, and the like, the acquisition unit at the electrical appliance end acquires the voltage and current of the electrical appliance branch, the calculation unit calculates the usage of the electrical appliance, and the first wireless communication unit and the second wireless communication unit feed the usage of the electrical appliance back to the display unit for the user to check.
It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. An appliance usage monitoring system, comprising: electrical apparatus end and user side, the electrical apparatus end includes: the system comprises a collecting unit, a calculating unit and a first wireless communication unit, wherein the user side comprises a second wireless communication unit and a display unit; wherein,
the acquisition unit acquires current and voltage on a circuit branch where at least one electrical appliance is located;
the calculating unit calculates the service condition data of the electric appliance according to the acquired current and voltage;
the display unit receives a user instruction and extracts the service condition data of the electric appliance from the calculation unit according to the user instruction for display;
the first wireless communication unit is wirelessly connected with the second wireless communication unit, so that data transmission between the computing unit and the display unit is realized.
2. The system for monitoring the usage of an electrical appliance according to claim 1, wherein the collection unit comprises a power collection module and a monitoring module, wherein,
the power supply acquisition module is used for acquiring alternating current on a circuit main circuit or a circuit branch circuit where an electrified electric appliance is located, and converting the acquired alternating current into direct current for the monitoring module, the calculation unit and the first wireless communication unit to use;
the monitoring module comprises a voltage sensor and a current sensor which are arranged at the electric appliance, the voltage sensor collects the voltage of a circuit branch where the electric appliance is located, and the current sensor collects the current of the circuit branch where the electric appliance is located.
3. The appliance usage monitoring system of claim 2 wherein the power harvesting module includes a transformer, a bridge rectifier circuit, and a 7805 voltage regulation chip.
4. The appliance usage monitoring system of claim 1, wherein the collecting unit collects the voltage and current of the circuit branch in which the appliance is located according to a predefined frequency.
5. Electrical appliance usage monitoring system according to claim 1 or 4,
the computing unit comprises a metering module, a storage module and a microprocessor, wherein,
the metering module calculates the service condition data of the electric appliance according to the collected current and voltage of the electric appliance;
the microprocessor stores the calculation result of the metering module into the storage module, receives the operation instruction of the display unit through the second wireless communication unit and the first wireless communication unit, and reads corresponding service condition data stored in the storage module according to the operation instruction.
6. The appliance usage monitoring system of claim 5, wherein the usage data calculated by the calculation unit includes at least one of frequency of use, power versus time curve, cumulative power consumption, monthly power consumption, and daily power consumption.
7. The appliance usage monitoring system of claim 1, wherein the user side is a smart phone, a tablet computer or a laptop computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207293029U CN203025542U (en) | 2012-12-26 | 2012-12-26 | Monitoring system for utilization conditions of electric appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207293029U CN203025542U (en) | 2012-12-26 | 2012-12-26 | Monitoring system for utilization conditions of electric appliance |
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| CN203025542U true CN203025542U (en) | 2013-06-26 |
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| CN2012207293029U Expired - Fee Related CN203025542U (en) | 2012-12-26 | 2012-12-26 | Monitoring system for utilization conditions of electric appliance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981037A (en) * | 2012-12-26 | 2013-03-20 | 青岛歌尔声学科技有限公司 | Monitoring system of service conditions of electrical appliances and application method of monitoring system |
| CN104535830A (en) * | 2014-10-30 | 2015-04-22 | 国家电网公司 | Power consumption monitoring method and device |
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2012
- 2012-12-26 CN CN2012207293029U patent/CN203025542U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981037A (en) * | 2012-12-26 | 2013-03-20 | 青岛歌尔声学科技有限公司 | Monitoring system of service conditions of electrical appliances and application method of monitoring system |
| CN104535830A (en) * | 2014-10-30 | 2015-04-22 | 国家电网公司 | Power consumption monitoring method and device |
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Granted publication date: 20130626 Termination date: 20151226 |
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