CN212989481U - Electric energy meter with electric wave nuclear time function - Google Patents

Abstract

The utility model discloses an electric energy meter of function when possessing electric wave nuclear, including controller module, electric energy metering module, IC-card module, clock module, display module and EEPROM memory. The clock module comprises a clock and a battery for supplying electric energy, an electric wave time setting device is arranged in the clock, the electric wave time setting device comprises a signal receiver, a CPU processor and a numerical controller, and the numerical controller is connected with a display panel of a clock numerical value. The electric energy meter is further provided with a power supply module, the power supply module comprises a solar light panel and a storage battery, the solar light panel is installed on the outer side of the electric energy meter box, the storage battery is installed inside the electric energy meter box through line connection, and the storage battery is connected with the modules through lines respectively. The utility model discloses be favorable to the clock after having a power failure and accurate to the time at any time, can reduce metering error with the power consumption numerical value phase-match of this time quantum, accurate definite user's power consumption valley to in the development valley power consumption of planning, improve electric energy utilization ratio, improve resident's power consumption quality.

Description

Electric energy meter with electric wave nuclear time function

Technical Field

The utility model relates to an instrument and meter technical field, concretely relates to electric energy meter of function when possessing electric wave nuclear.

Background

With the rapid development of economy in China, the demand of various industries on power consumption is increasingly greater, and the phenomenon of unbalanced power consumption in different time periods is increasingly serious. In order to relieve the increasingly sharp power supply and demand contradiction in China, adjust load curves, improve the phenomenon of unbalanced power consumption, comprehensively implement a peak, average and valley time-sharing electricity price system, carry out peak clipping and valley filling, improve the national power utilization efficiency and reasonably utilize power resources, domestic power departments push out electric energy meters, count the power consumption in real time and charge the power consumption of users in a time-sharing manner.

At present, national electric energy meters are widely popularized, one household is basically realized, the electric energy meters are directly connected into a circuit, the electricity consumption of each time period of a user can be counted and uploaded, and the total data accounting is convenient to carry out. However, due to the fact that the power utilization of the line has the phenomena of power failure and power outage, when the situation occurs, the electric energy meter also stops working; after the electric energy meter is electrified again to work, the clock module system is disordered, the time statistics and the electricity consumption of the electric energy meter cannot be unified, errors are generated, an electricity consumption curve cannot be accurately monitored, the inaccuracy of electricity consumption cost of a user is caused, and the time-sharing electricity price system is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies of the above-mentioned prior art, provide an electric energy meter of function when possessing the electric wave nuclear.

In order to solve the technical problem, the utility model discloses a technical scheme is: an electric energy meter with a radio wave time checking function comprises a controller module, an electric energy metering module, an IC card module, a clock module, a display module and an EEPROM memory. The clock module comprises a clock and a battery for providing electric energy, and an electric wave time setting device is also arranged in the clock and comprises a signal receiver, a CPU processor and a numerical controller, and the numerical controller is connected with a clock numerical display board through a circuit.

The electric energy meter is further provided with a power supply module, the power supply module comprises a solar light panel and a storage battery, the solar light panel is installed on the outer side of the electric energy meter box, the storage battery is installed inside the electric energy meter box through a line, and the line is connected with a battery of the clock module.

Furthermore, the signal receiver is a high-sensitivity small antenna, the receiving end of the small antenna is exposed outside the clock, and the tail end of the small antenna is connected with the CPU through a circuit.

Furthermore, the CPU processor is arranged at the central position of the clock and is connected with the numerical controller through a circuit; the processing system installed inside the system comprises an electric wave processing system of time signals, a conversion system of the time signals and a regulation and control system of clock display numerical values.

Furthermore, the storage battery is respectively connected with each module in the electric energy meter through a line to provide required electric energy for the modules.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses be favorable to clock module clock after the power failure and at any time accurate to the time, can reduce metering error with the power consumption numerical value phase-match of this time quantum, accurate definite user's power consumption valley to in the development valley power consumption of planning, improve electric energy utilization, improve resident's power consumption quality. The utility model discloses still install the solar light panel additional, make full use of solar energy charges the electric energy meter, reduces the electric loss in the electric energy meter access line.

Drawings

Fig. 1 is a structural diagram of the electric energy meter of the present invention;

fig. 2 is a structural diagram of the clock module of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings, which are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, an electric energy meter having a radio wave monitoring function includes a controller module, an electric energy metering module, an IC card module, a clock module, a display module, and an EEPROM memory. The electric energy meter is directly connected to a circuit, when a user uses electricity, current passes through the electric energy meter, the electric energy metering module starts to work, alternating current respectively generates alternating magnetic fields in iron cores of the electric energy meter and the alternating magnetic fields pass through an aluminum disc in the electric energy metering module to generate eddy currents in the aluminum disc, and the eddy currents are acted by force in the magnetic fields, so that the aluminum disc rotates by obtaining torque (main moment). When the aluminum disc rotates, the aluminum disc is acted by the braking torque generated by the permanent magnet, the direction of the braking torque is opposite to that of the active torque, the magnitude of the braking torque is in direct proportion to the rotating speed of the aluminum disc, and the faster the aluminum disc rotates, the larger the braking torque is. When the main torque and the braking torque reach temporary balance, the aluminum disc rotates at a constant speed. The power consumed by the load is proportional to the number of revolutions of the aluminum disk. When the aluminum disc rotates, the counter is driven to indicate the consumed electric energy through the display module. The displayed electric energy consumption value is stored in an EEPROM memory in real time and is transmitted to a power grid monitoring point through an IC card module, the electric quantity of a user is reported in real time, meanwhile, a time node corresponding to the electric energy consumption value is uploaded, and the electricity consumption peak period of the user can be detected through two groups of data.

The EEPROM is a storage chip with data not lost after power failure, but the clock module stops running when power failure occurs, and automatically runs after power supply is recovered, and the time node displayed by the electric energy meter deviates from the unified time, so that mismatching of the reported time and the power consumption value is caused, and errors occur in the monitored data.

As shown in fig. 2, the clock module of the power meter includes a clock and a battery for supplying power. The electric wave time setting device is arranged in the clock and comprises a signal receiver, a CPU (central processing unit) processor and a numerical controller, wherein the signal receiver is a high-sensitivity small antenna, a receiving end of the small antenna is exposed at the outer side of the clock module and used for receiving a national time signal, and the tail end of the small antenna is connected with the CPU processor through a circuit; the CPU processor is arranged at the central position of the clock and is connected with the numerical controller through a circuit, the processing system arranged in the CPU processor comprises a time signal electric wave processing system, a time signal conversion system and a clock display numerical control system, the received time signal can be processed, the clock is controlled in real time through the numerical controller, and the clock module can not generate time confusion when meeting the power failure condition.

Further, the utility model provides an electric energy meter of function when possessing electric wave nuclear, still including power module, power module is including solar light panel and battery, and solar light panel installs in the outside of electric energy meter box, through the line connection battery, and the inside at electric energy meter box is installed to the battery, and the battery of each module extends the end of charging, and the battery is connected to the end of charging of battery, when being close not having the electricity, automatic conversion is the battery power supply to implement to charge to the battery.

Utilize above-mentioned electric wave to time device, just need not the staff unscheduled to the scene carry out time proofreading, make upload data can match accurate time, accomplish accurate power consumption valley model and establish, the implementation valley power consumption of planning improves electric energy utilization.

Finally, it should be noted that in the above description, many specific details are set forth in order to provide a thorough understanding of the present invention, and the present invention is not limited to the above examples, and other embodiments other than the embodiments described herein may be adopted.

Claims (4)

1. The utility model provides an electric energy meter that possesses function when electric wave nuclear, includes controller module, electric energy metering module, IC-card module, clock module, display module and EEPROM memory, its characterized in that: the clock module comprises a clock and a battery for providing electric energy, and an electric wave time tick device is also arranged in the clock and comprises a signal receiver, a CPU processor and a numerical controller, and the numerical controller is connected with a clock numerical display board through a circuit;

the electric energy meter is further provided with a power supply module, the power supply module comprises a solar light panel and a storage battery, the solar light panel is installed on the outer side of the electric energy meter box, the storage battery is installed inside the electric energy meter box through a line, and the line is connected with a battery of the clock module.

2. The electric energy meter with a radiowave nuclear time function according to claim 1, characterized in that: the signal receiver is a high-sensitivity small antenna, the receiving end of the small antenna is exposed out of the clock, and the tail end of the small antenna is connected with the CPU through a circuit.

3. The electric energy meter with a radiowave nuclear power function according to claim 1 or 2, characterized in that: the CPU processor is arranged at the central position of the clock and is connected with the numerical controller through a circuit; the processing system installed inside the system comprises an electric wave processing system of time signals, a conversion system of the time signals and a regulation and control system of clock display numerical values.

4. The electric energy meter with a radiowave nuclear time function according to claim 1, characterized in that: the storage battery is respectively connected with each module in the electric energy meter through a line to provide required electric energy for the modules.

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