CN112034249A - Intelligent ammeter with privacy protection function and ammeter data display method - Google Patents
Intelligent ammeter with privacy protection function and ammeter data display method Download PDFInfo
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- CN112034249A CN112034249A CN202010894588.5A CN202010894588A CN112034249A CN 112034249 A CN112034249 A CN 112034249A CN 202010894588 A CN202010894588 A CN 202010894588A CN 112034249 A CN112034249 A CN 112034249A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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Abstract
The invention relates to an intelligent ammeter with a privacy protection function and an ammeter data display method. Another smart meter with privacy protection function comprises a display device, but the meter body and the display device are independent devices respectively. According to the intelligent ammeter, the display part in the existing ammeter is directly removed, or the display part is set as an independent device, so that the intelligent ammeter can be kept by a user, further, the private data of the user is prevented from being leaked, and the situation that whether the user lives in the intelligent ammeter cannot be judged by illegal personnel in a mode of checking power consumption data is also avoided, and further, the living safety and property safety of the user are guaranteed.
Description
Technical Field
The invention relates to the technical field of meters, in particular to an intelligent electric meter with a privacy protection function.
Background
The intelligent electric meter is a metering instrument used for metering the electricity consumption of a user and carrying out remote data transmission, such as remote meter reading. The intelligent electric meter comprises a general circuit part and a display part, wherein the display part is mainly used for displaying the electricity consumption data of a user. For residential home electricity meters, it is common to arrange electricity meter rooms in public areas outside, such as stairways. For convenience of users, for example, the electricity meter room can be opened at will when the plug-in card is electrified, if lawless persons judge the vacant room by checking the electricity consumption data displayed on each electricity meter, lawless acts such as theft can be implemented, and great hidden dangers are brought to property safety of house owners. Therefore, in the smart grid, it is very important to develop a smart meter having a privacy protection function.
Disclosure of Invention
The invention aims to provide a smart meter with a privacy protection function, and the smart meter is used for solving the problem that the smart meter in the prior art can reveal user privacy data.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the invention provides an intelligent ammeter with a privacy protection function, which comprises an ammeter body, wherein the ammeter body comprises a measuring module, a communication module and a control module, and the ammeter body is equipment without a display component.
In the above-mentioned scheme, directly remove the display element among the current smart electric meter, and then make can not reveal user's privacy data through the display element, for example, power consumption data, guarantee user's data security and property safety.
Further, the above-mentioned smart electric meter with privacy protection function still includes display device, the ammeter body with display device is independent equipment respectively, and display device includes display module and processing module, the ammeter body with display device communicates through wired or wireless mode to show through display module with power consumption data transmission to display device.
According to the scheme, the display device is not removed, the display part is separated from the intelligent electric meter to form an independent device, and then the display device can be kept by a user instead of being exposed in public places, so that the user privacy data protection can be realized, and the user can check information such as power consumption data through the display device conveniently. The scheme solves the problems of protecting the privacy of the user and facilitating the user to check the ammeter data.
In one scheme, the ammeter body and the display device are respectively provided with a data interface, and the ammeter body is connected with the display device through a cable.
In another scheme, the display device comprises a wireless communication module, and the electric meter body is in wireless communication with the display device.
Further optimally, the electric meter body is matched with the display device in a coding mode, so that one electric meter body can only be matched with one display device.
In the above scheme, only can match with a display device through restricting an ammeter body for a display device can only show the power consumption data that an ammeter body measured and led, then can avoid this user to look over other users 'power consumption data through the display device who owns, further strengthens privacy data's protect function.
Preferably, the communication module of the electricity meter body is provided with a standby mode and a working mode, the standby mode is provided with a working window T0, the communication module works for a time period T1 in a time period T0, whether a communication request signal of the display device exists or not is periodically checked, and the working mode is started after the communication request signal of the display device is received; in the working mode, within the time period of T2, after the communication module of the electric meter body does not receive any communication request signal, the communication module enters a standby mode.
In the above scheme, through the communication module configuration standby mode and the mode for the ammeter body to avoid the communication module of ammeter body to work continuously, can reduce the power consumption of ammeter body then, realize the low-power consumption promptly. And also make the ammeter body can not connect the commercial power, use the battery can satisfy the operation requirement.
Further optimally, the display device further comprises an electric card socket and a card reading module, wherein the card reading module is used for reading information in an electric card inserted into the electric card socket and transmitting the read information to the electric meter body.
In the above scheme, the display device can realize the card inserting and reading functions, so that the user can recharge and power on operation at home without recharging and power on operation to an electric meter field, and convenience is provided for the user. The problem of how to realize that can charge the electricity to can not arrive the ammeter scene promptly is solved.
On the other hand, the invention also provides an ammeter data display method, which comprises the following steps:
the display device sends a wireless communication connection request to the ammeter body;
the method comprises the following steps that an ammeter body receives a connection request of a display device and sends ammeter data to the display device after connection is established;
and the display device displays the electric meter data.
In a further optimized scheme, the step of the electric meter body receiving a connection request of the display device and sending electric meter data to the display device after establishing connection comprises the following steps:
the electric meter body receives a connection request of a display device and analyzes a code in the connection request;
and judging whether the analyzed codes are matched with the codes stored by the user, if so, establishing connection and sending the ammeter data to the display device, otherwise, rejecting the connection request.
The electricity meter data includes electricity usage data.
Compared with the prior art, the intelligent ammeter provided by the invention can be kept by a user by directly removing the display part in the existing ammeter or setting the display part as an independent device, so that the leakage of privacy data of the user is avoided, and the phenomenon that illegal personnel cannot judge whether people live in the ammeter or not in a manner of checking power consumption data is avoided, so that the living safety and property safety of the user are guaranteed. In addition, the ammeter body does not have a display part, data display is not needed, the power consumption of the ammeter body can be reduced, and low power consumption of the ammeter is achieved.
Other technical advantages of the present invention will be set forth in the following examples.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an intelligent electric meter with a privacy protection function in the embodiment.
Fig. 2 is a flowchart of a meter data display method in the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. The devices of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provides an intelligent electric meter with privacy protection function, including the ammeter body, the ammeter body includes measuring module, communication module and control module, and measuring module is used for carrying out with electric quantity data measurement collection, and communication module is used for communicating with the distal end server to in realizing long-range checking meter. Certainly, the smart electric meter also has a power module, and the power module provides electric energy for normal work of the whole electric meter in a mode of externally connecting commercial power or internally arranging a battery. The electric meter body is a device without a display part.
That is to say, compared with the existing smart electric meter, the smart electric meter of the embodiment eliminates the display component, so that the display of the meter data such as the electricity consumption data cannot be performed, and the meter data is the privacy data of the user, so that the smart electric meter cannot reveal the privacy data of the user, that is, has the privacy protection function. In addition, the ammeter body does not have a display part, data display is not needed, the power consumption of the ammeter body can be reduced, and low power consumption of the ammeter is achieved.
In the smart meter, illegal personnel cannot obtain meter data, and similarly, a user cannot obtain meter data, which undoubtedly brings certain inconvenience to the user, for example, the user cannot determine whether recharging is needed by checking the power consumption, or cannot make a better power consumption plan. Therefore, in order to provide convenience to the user, the present embodiment provides a smart meter of another structure.
As shown in fig. 1, specifically, the smart meter includes a meter body 200 and a display device 300, where the meter body 200 and the display device 300 are independent devices, the meter body 200 can be installed in the meter box 100, and the display device 300 can be held by a user.
The display device 300 includes a display module, and the electric meter body communicates with the display device in a wired or wireless manner so as to transmit the electricity consumption data to the display device for displaying through the display module. The display module can be a liquid crystal display screen or a matching of a nixie tube and a transparent shell.
Certainly, the display device comprises a power module, and the power module supplies power for normal operation of the whole device in a mode of externally connecting commercial power or internally arranging a battery.
That is to say, compare with prior art's smart electric meter, do not get away from the display element, break away from the smart electric meter with the display element, become an independent device, and then make display device can be kept by the user, and not expose in public occasion, consequently even carry out ammeter data display through display device, also can realize user privacy data protect function, avoid ammeter data to reveal, and can also convenience of customers looks over information such as power consumption data through display device.
The ammeter body can be connected with the display device in a wired mode to realize data transmission. For example, the electric meter body and the display device are respectively provided with a data interface, and the electric meter body is connected with the display device through a cable. Under the scheme, a user needs to establish connection to the electric meter site.
The ammeter body can also communicate with the display device in a wireless mode. For example, the display device includes a wireless communication module, and the electricity meter body is in wireless communication with the display device, as shown in fig. 1.
Generally, the electric meter box is close to the user's house, for example, the electric meter box is arranged in a corridor on the same floor or adjacent floors. Therefore, the short-distance wireless module is preferably adopted in the wireless communication module, so that the reliability of data transmission is not influenced, and the cost can be reduced.
In order to avoid the situation that the user establishes connection with other electric meter bodies and looks up electric meter data of other users, in a more optimized scheme, the electric meter bodies and the display devices can be subjected to code matching, so that one electric meter body can only be matched with one display device. That is, when the display device is to be connected to the electricity meter body, the display device is to provide a code, the electricity meter body needs to compare the code with the code of the electricity meter body, if the code is matched with the code, the communication connection is established, otherwise, the communication connection is not established.
In order to further reduce the power consumption of the electricity meter body, a communication module of the electricity meter body is provided with a standby mode and a working mode, the standby mode is provided with a working window T0, the communication module works for a T1 time period within a T0 time period, whether a communication request signal of a display device exists or not is periodically checked, and the working mode is started after the communication request signal of the display device is received; in the working mode, within the time period of T2, after the communication module of the electric meter body does not receive any communication request signal, the communication module enters a standby mode.
As shown in fig. 2, based on the smart meter, the present embodiment further provides a new meter data display method, including the following steps:
and S10, the display device sends a wireless communication connection request to the electric meter body.
And S20, the electric meter body receives the connection request of the display device and analyzes the code in the connection request.
And S30, the electric meter body judges whether the analyzed code is matched with the code stored by the electric meter body, if so, connection is established and electric meter data is sent to the display device, otherwise, the connection request is refused.
And S40, after receiving the electric meter data, the display device displays the electric meter data.
It is easily understood that if the smart meter does not match the codes of the display device and the meter body, the above steps S20-S30 can be summarized as follows: the ammeter body receives the connection request of the display device and sends ammeter data to the display device after connection is established.
In the prior art, after a user recharges, the electric card needs to be inserted into a socket of the electric meter, and the electric meter reads data in the electric card to complete the whole electricity purchasing process. Thus, the user needs to go to the meter site to plug the card. In order to facilitate the user operation, an electric card socket and a card reading module can be configured in the display device, that is, the display device comprises the electric card socket and the card reading module, and the card reading module is used for reading information in an electric card inserted into the electric card socket. Therefore, the user can finish the operation of card insertion and electricity purchasing at home without going to the site of an electricity meter.
It will be readily appreciated that the display device naturally also includes a processing module, as shown in fig. 1, with each of the other modules being electrically connected to the processing module so that each of the other modules can function normally under its control.
In addition, after the display device is matched with the electric meter body in a coding mode, a user can check the electric meter data of the electric meter, and maintenance personnel of an electric power company may have the requirement for checking the electric meter data at some time. In order to meet the requirements of maintenance personnel and prevent the user from viewing the electric meter data of other users, a display device can be additionally arranged and held by maintenance personnel of a power company or a meter company. For convenience of distinction, a display device held by a user may be defined as a first display device, and a display device held by a serviceman may be defined as a second display device. The second display device comprises a display module, a wireless communication module, a processing module and a power supply module, wherein the processing module is configured with a designated code, so that the second display device can be successfully matched with any one electric meter body in an authorized range, and then electric meter data in each electric meter body can be checked.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an intelligent ammeter with privacy protection function, includes the ammeter body, the ammeter body includes measuring module, communication module and control module, its characterized in that, this ammeter body is the equipment of no display unit.
2. The smart electric meter with the privacy protection function as claimed in claim 1, further comprising a display device, wherein the electric meter body and the display device are independent devices, the display device comprises a display module and a processing module, and the electric meter body and the display device communicate in a wired or wireless manner so as to transmit the electricity consumption data to the display device for displaying through the display module.
3. The smart meter with the privacy protection function as claimed in claim 2, wherein the meter body and the display device are respectively provided with a data interface, and the meter body and the display device are connected through a cable.
4. The smart meter with the privacy protection function as claimed in claim 2, wherein the display device comprises a wireless communication module, and the meter body is in wireless communication with the display device.
5. The smart meter of claim 4, wherein the meter body is code-matched with the display device such that only one meter body can be matched with one display device.
6. The smart meter with privacy protection function as claimed in claim 4, wherein the communication module of the meter body is provided with a standby mode and an operating mode, the standby mode is provided with an operating window T0, the communication module operates for a period T1 within a period T0, periodically checks whether there is a communication request signal of the display device, and turns on the operating mode when the communication request signal of the display device is received; in the working mode, within the time period of T2, after the communication module of the electric meter body does not receive any communication request signal, the communication module enters a standby mode.
7. The smart meter with the privacy protection function as claimed in claim 2, wherein the display device further comprises an electric card socket and a card reading module, and the card reading module is used for reading information in an electric card inserted into the electric card socket and transmitting the read information to the meter body.
8. The method for displaying the meter data of the smart meter with the privacy protection function according to any one of claims 4 to 7, comprising the steps of:
the display device sends a wireless communication connection request to the ammeter body;
the method comprises the following steps that an ammeter body receives a connection request of a display device and sends ammeter data to the display device after connection is established;
and the display device displays the electric meter data.
9. The method of claim 8, wherein the step of the meter body receiving a connection request from the display device and sending meter data to the display device after establishing the connection comprises:
the electric meter body receives a connection request of a display device and analyzes a code in the connection request;
and judging whether the analyzed codes are matched with the codes stored by the user, if so, establishing connection and sending the ammeter data to the display device, otherwise, rejecting the connection request.
10. The method of claim 8, wherein the meter data comprises power usage data.
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| CN202010894588.5A CN112034249A (en) | 2020-08-31 | 2020-08-31 | Intelligent ammeter with privacy protection function and ammeter data display method |
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| CN202010894588.5A CN112034249A (en) | 2020-08-31 | 2020-08-31 | Intelligent ammeter with privacy protection function and ammeter data display method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113219227A (en) * | 2021-06-08 | 2021-08-06 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter system sharing display device and ammeter data display method |
| CN113447711A (en) * | 2021-08-02 | 2021-09-28 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter with old people electricity utilization abnormity warning function and warning method thereof |
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