CN211791597U - Two-dimensional code controlled ammeter work system - Google Patents

Abstract

The utility model discloses an ammeter operating system of two-dimensional code control, through sweeping the two-dimensional code and establishing being connected of cell-phone terminal and smart electric meter, data control is leading-in to acquire the data message of ammeter, cell-phone APP passes through mobile network with the server and establishes being connected, carry out the data message exchange with main website, send these parameters to monitoring main website and other managers 'display device, can read the instantaneous value that user's electric quantity changes at any time, and also can accomplish and supplement the flow of mobile payment. The two-dimensional code controlled work system is wide in coding range, can represent various languages and characters, can represent image data, can be read by the smart electric meter and connected with a main station as long as a smart phone is used for scanning codes, improves work efficiency, is high in fault tolerance of the work system, has an error correction function, can be correctly read as it is when a two-dimensional bar code is locally damaged due to perforation, contamination and the like, can still recover information when the damaged area reaches 30%, and is high in decoding reliability.

Description

Two-dimensional code controlled ammeter work system

Technical Field

The utility model relates to an ammeter technical field specifically is an ammeter operating system of two-dimensional code control.

Background

The intelligent electric energy meter in the power supply field is widely applied to electric energy metering of power consumers. Electronic electric energy meters also include smart meters ranging from single electric energy metering functions to multiple functions. In terms of installation mode, the meters are installed dispersedly in one household (unit), so that for convenience of meter reading, maintenance and management work of a power supply department, generally, some user meters are installed in one (or a plurality of) distribution boxes in a centralized mode, and reading and displaying of the meters can be only observed and operated after the distribution boxes are opened. Especially for residential electricity consumption of a community, a distribution box of an electricity meter is usually placed in a bottom floor corridor or an underground distribution room, and if a high-rise user needs to know and read the instant electricity quantity and other distribution parameters, the user needs to go to the bottom distribution box to observe, so that the reading of the user is inconvenient. And when reading data, the user must have special communication equipment, such as a notebook computer, a palm special computer and the like, and the user cannot read detailed data information of the intelligent electric meter under general conditions. If the ammeter gives out the alarm of insufficient fee or insufficient prepayment, the intelligent ammeter needs to be recharged for payment, and the intelligent ammeter needs to be specially handled on a card reader of a payment desk of a power supply department. The mobile payment through the commonly used mobile phone is impossible to be handled, and some inconvenience is brought to the use.

The current electric meter working system controlled by the mobile phone has the problems of untimely and accurate data reading, incomplete payment process, high manufacturing and maintenance cost and poor fault-tolerant capability of the working system.

Aiming at the above, the problems that the data reading of the work system of the ammeter controlled by the mobile phone is not timely and accurate, the payment process is not perfect, the manufacturing and maintenance cost is high, and the fault-tolerant capability of the work system is poor are solved. Therefore, the two-dimensional code controlled electric meter working system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammeter operating system of two-dimensional code control has installed WIFI communication module, microprocessor module, RS-485 communication function and data storage module, has solved that the ammeter operating system data that the cell-phone was controlled among the background art reads untimely accurate, the payment flow is not perfect enough, preparation and maintenance cost are high and the poor problem of operating system fault-tolerant ability.

In order to achieve the above object, the utility model provides a following technical scheme: an electric meter working system controlled by a two-dimension code comprises an intelligent electric meter, a mobile phone terminal and a main station service system, the energy meter comprises a WIFI communication module, a CPU microprocessor module, a display circuit, an RS-485 communication function, a data storage module and a power supply, wherein the WIFI communication module is electrically connected with one end of the CPU microprocessor module, the display circuit, the RS-485 communication function and the data storage module are respectively and electrically connected with the other end of the CPU microprocessor module, the WIFI communication module comprises an integrated circuit QLZ-L100, a resistor R1, a resistor R2, a capacitor C3 and a capacitor C5, wherein the resistor R1 is electrically connected with the integrated circuit QLZ-L100 and the capacitor C3 to a power supply VDD respectively, the resistor R2 is electrically connected with an integrated circuit QLZ-L100, the capacitor C3 is electrically connected with the integrated circuit QLZ-L100, and the capacitor C5 is electrically connected with the integrated circuit QLZ-L100 and is grounded with the other end of the capacitor C3; the CPU microprocessor module comprises a crystal oscillator XT1 and an integrated circuit U2, and the crystal oscillator XT1 is electrically connected with the integrated circuit U2; the RS-485 communication function comprises an optical coupler E2, an optical coupler E3, a resistor RJ13 and an integrated circuit U4, wherein the optical coupler E2 is electrically connected with one end of a resistor RJ13, the other end of the resistor RJ13 is electrically connected with the integrated circuit U4, and the optical coupler E3 is electrically connected with the integrated circuit U4; the data storage module comprises an integrated circuit U5, a capacitor C1, a resistor R3, a resistor R4 and a resistor R5, wherein the integrated circuit U5 is electrically connected with the resistor R3, the resistor R4 and the resistor R5 respectively and is electrically connected with the capacitor C1, and the other ends of the resistor R3, the resistor R4 and the resistor R5 are mutually connected and are electrically connected with VDD; the power supply comprises a rectifying integrated circuit BG, a transformer T1, a voltage stabilizing integrated circuit UM2 and a voltage stabilizing integrated circuit UM3, wherein the T1 is electrically connected with the rectifying integrated circuit BG, the BG output is electrically connected with the voltage stabilizing integrated circuit UM2, and the transformer T1 is electrically connected with the voltage stabilizing integrated circuit UM3 through a rectifying diode DT 1.

Further, the mobile phone terminal 2 scans the two-dimensional code to establish connection, and data control import is performed through the WiFi communication module (11) to perform data communication with the intelligent electric meter 1.

Further, the models of the integrated circuit QLZ-L100, the integrated circuit U2, the integrated circuit U4 and the integrated circuit U5 are QLZ-L100, HT5017, MAX1308 and AT24C08 respectively.

Further, the model number of the rectifying integrated circuit BG is MB 6S.

Further, the models of the voltage stabilizing integrated circuit UM2 and the voltage stabilizing integrated circuit UM3 are 78L05 and HT7534-3, respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an ammeter operating system of two-dimensional code control, through sweeping the two-dimensional code and establishing being connected of cell-phone terminal and smart electric meter, data control is leading-in to acquire the data message of ammeter, cell-phone APP passes through mobile network with the server and establishes being connected, carry out the data message exchange with main website, send these parameters to monitoring main website and other managers 'display device, can read the instantaneous value that user's electric quantity changes at any time, and also can accomplish and supplement the flow of mobile payment with money.

2. The utility model provides an ammeter operating system of two-dimensional code control, the operating system code range of two-dimensional code control is wide, this bar code can be the picture, sound, characters, the signature, information that fingerprint etc. can be digital is encoded, show with the bar code, can express multiple language characters, can express image data, as long as sweep the sign indicating number with smart mobile phone and just can read and be connected with the main website with smart electric meter recognition, work efficiency has been improved, the information of ammeter also can be in time reacted on the cell-phone, convenience of customers or power supply management department see the power supply situation of ammeter, in time pay for or find problems.

3. The utility model provides an ammeter operating system of two-dimensional code control, operating system fault-tolerant ability is strong, has the error correction function, and this makes the two-dimensional bar code because of perforate, when stained etc. arouse local damage, can correctly obtain the recognition as usual, and damaged area reaches 30% still restorable information, and the decoding reliability is high.

4. The utility model provides an ammeter operating system of two-dimensional code control also can introduce the encryption measure in cell-phone APP and the two-dimensional code, and security and anti-fake nature are good, with low costs, easy preparation and durable lastingly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic circuit diagram of the WIFI communication module of the present invention;

FIG. 3 is a schematic diagram of the CPU microprocessor module circuit of the present invention;

FIG. 4 is a schematic diagram of the display circuit of the present invention;

FIG. 5 is a schematic diagram of the RS-485 communication function module circuit of the present invention;

FIG. 6 is a schematic diagram of a data storage module according to the present invention;

fig. 7 is a schematic diagram of the power module circuit of the present invention.

In the figure: 1. a smart meter; 11. a WIFI communication module; 111. integrated circuits QLZ-L100; 112. A resistor R1; 113. a resistor R2; 114. a capacitance C3; 115. a capacitance C5; 12. a CPU microprocessor module; 121. XT 1; 122. an integrated circuit U2; 13. a display circuit; 14. an RS-485 communication module; 141. an optical coupler E2; 142. an optical coupler E3; 143. a resistor RJ 13; 144. An integrated circuit U4; 15. a data storage module; 151. an integrated circuit U5; 152. a capacitance C1; 153. a resistor R3; 154. a resistor R4; 155. a resistor R5; 16. a power source; 161. a rectifying integrated circuit BG; 162. t1; 163. a voltage regulator integrated circuit UM 2; 164. a voltage regulator integrated circuit UM 3;

2. a mobile phone terminal;

3. and (4) a master station service system.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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.

Referring to fig. 1-7, a two-dimensional code controlled electric meter working system includes a smart electric meter 1, a mobile phone terminal 2, and a master station service system 3, the smart electric meter 1 includes a WIFI communication module 11, a CPU microprocessor module 12, a display circuit 13, an RS-485 communication function 14, a data storage module 15, and a power supply 16, the WIFI communication module 11 is electrically connected to one end of the CPU microprocessor module 12, the display circuit 13, the RS-485 communication function 14, and the data storage module 15 are respectively electrically connected to the other end of the CPU microprocessor module 12, the WIFI communication module 11 includes an integrated circuit QLZ-L100111, a resistor R1112, a resistor R2113, a capacitor C3114, and a capacitor C5115, the resistor R1112 is respectively electrically connected to the integrated circuit QLZ-L100111 and the capacitor C4, the resistor R2113 is electrically connected to the integrated circuit QLZ-L100111, the capacitor C3114 is electrically connected to the integrated circuit QLZ-L100111, and the capacitor C5115 is electrically connected to the integrated circuit QLZ-L100111 and is grounded to the other end of the capacitor C3114; the CPU microprocessor module 12 includes a crystal oscillator XT 1121 and an integrated circuit U2122, and the crystal oscillator XT 1121 is electrically connected to the integrated circuit U2122; the RS-485 communication function 14 comprises an optocoupler E2141, an optocoupler E3142, a resistor RJ13143 and an integrated circuit U4144, wherein the optocoupler E2141 is electrically connected with one end of the resistor RJ13143, the other end of the resistor RJ13143 is electrically connected with the integrated circuit U4144, and the optocoupler E3142 is electrically connected with the integrated circuit U4144; the data storage module 15 comprises an integrated circuit U5151, a capacitor C1152, a resistor R3153, a resistor R4154 and a resistor R5155, wherein the integrated circuit U5151 is electrically connected with the resistor R3153, the resistor R4154 and the resistor R5155 respectively, the integrated circuit U5 is electrically connected with the capacitor C1152, and the other ends of the resistor R3153, the resistor R4154, the resistor R5155 and the capacitor C1152 are electrically connected together and connected to a power supply VDD; the power supply 16 comprises a rectifying integrated circuit BG 161, a transformer T1162, and voltage stabilizing integrated circuits UM 2163 and UM3164, wherein the input of the rectifying integrated circuit BG 161 is electrically connected with the transformer T1162, the output of the rectifying integrated circuit BG 161 is electrically connected with the voltage stabilizing integrated circuit UM 2163, and the transformer T1162 is electrically connected with the voltage stabilizing integrated circuit UM3164 through a rectifying diode DT 1; the specific working principle can also be seen in a unit circuit diagram (see the attached drawing) of the electrical principle.

In summary, the following steps: the utility model discloses an ammeter work system controlled by two-dimension code, which establishes the connection between a mobile phone terminal 2 and an intelligent ammeter 1 by scanning the two-dimension code, and data control is imported, thereby acquiring the data information of the intelligent ammeter 1, the mobile phone terminal 2 and a main station service system 3 establish the connection through a mobile network, and exchange the data information with the main station, and send the parameters to the main station service system 3 and display equipment of other managers, and can read the instant value of the electric quantity change of a user at any time, and also can complete the process of recharging mobile payment, the work system controlled by two-dimension code has wide coding range, the bar code can code the information which can be digitalized, such as pictures, voice, characters, signature, fingerprints, and the like, can be expressed by bar codes, can express various languages and characters, can express image data, as long as the code is scanned by the intelligent mobile phone, the bar code can be read with the intelligent ammeter 1 and connected with the main station, the working efficiency is improved, the information of the intelligent electric meter 1 can be timely reflected on the mobile phone, a user or a power supply management department can see the power supply and utilization condition of the intelligent electric meter 1 conveniently, the payment or the problem finding can be carried out timely, the fault-tolerant capability of a working system is strong, the error correction function is realized, when the two-dimensional bar code is locally damaged due to perforation, fouling and the like, the two-dimensional bar code can be correctly read as usual, the information can still be restored when the damaged area reaches 30%, the decoding reliability is high, encryption measures can also be introduced into the mobile phone APP and the two-dimensional bar code, the confidentiality and the anti-counterfeiting performance are good, the cost is low.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an ammeter operating system of two-dimensional code control, includes smart electric meter (1), cell phone terminal (2), main website service system (3), its characterized in that: the intelligent electric meter (1) comprises a WIFI communication module (11), a CPU microprocessor module (12), a display circuit (13), an RS-485 communication function (14), a data storage module (15) and a power supply (16), wherein the WIFI communication module (11) is electrically connected with one end of the CPU microprocessor module (12), the display circuit (13), the RS-485 communication function (14) and the data storage module (15) are respectively electrically connected with the other end of the CPU microprocessor module (12), the WIFI communication module (11) comprises an integrated circuit QLZ-L100(111), a resistor R1(112), a resistor R2(113), a capacitor C3(114) and a capacitor C5(115), the resistor R1(112) is respectively electrically connected with the power supply VDD through the integrated circuit QLZ-L100(111) and the capacitor C3(114), and the resistor R2(113) is electrically connected with the integrated circuit QLZ-L100(111), the capacitor C3(114) is electrically connected with the integrated circuit QLZ-L100(111), and the capacitor C5(115) is electrically connected with the integrated circuit QLZ-L100(111) and is grounded with the other end of the capacitor C3 (114); the CPU microprocessor module (12) comprises a crystal oscillator XT1(121) and an integrated circuit U2(122), wherein the crystal oscillator XT1(121) is electrically connected with the integrated circuit U2 (122); the RS-485 communication function (14) comprises an optical coupler E2(141), an optical coupler E3(142), a resistor RJ13(143) and an integrated circuit U4(144), wherein the optical coupler E2(141) is electrically connected with one end of a resistor RJ13(143), the other end of the resistor RJ13(143) is electrically connected with the integrated circuit U4(144), and the optical coupler E3(142) is electrically connected with the integrated circuit U4 (144); the data storage module (15) comprises an integrated circuit U5(151), a capacitor C1(152), a resistor R3(153), a resistor R4(154) and a resistor R5(155), wherein the integrated circuit U5(151) is respectively electrically connected with the resistor R3(153), the resistor R4(154) and the resistor R5(155) and is electrically connected with the capacitor C1(152), and the other ends of the resistor R3(153), the resistor R4(154), the resistor R5(155) and the capacitor C1(152) are electrically connected together and are electrically connected to a power supply VDD; the power supply (16) comprises a rectifying integrated circuit BG (161), a transformer T1(162), a voltage stabilizing integrated circuit UM2(163) and a voltage stabilizing integrated circuit UM3(164), wherein the rectifying integrated circuit BG (161) is electrically connected with the transformer T1(162), the output of the BG (161) is electrically connected with the voltage stabilizing integrated circuit UM2(163), and the transformer T1(162) is electrically connected with the voltage stabilizing integrated circuit UM3(164) through a rectifying diode DT 1.

2. The two-dimensional code controlled electric meter working system according to claim 1, characterized in that: and the mobile phone terminal (2) scans the two-dimensional code to establish connection, and performs data communication with the intelligent electric meter (1) through data control import of the WiFi communication module (11).

3. The two-dimensional code controlled electric meter working system according to claim 1, characterized in that: the models of the integrated circuit QLZ-L100(111), the integrated circuit U2(122), the integrated circuit U4(144) and the integrated circuit U5(151) are QLZ-L100, HT5017, MAX1308 and AT24C08 respectively.

4. The two-dimensional code controlled electric meter working system according to claim 1, characterized in that: the type of the rectifying integrated circuit BG (161) is MB 6S.

5. The two-dimensional code controlled electric meter working system according to claim 1, characterized in that: the models of the voltage stabilizing integrated circuit UM2(163) and the voltage stabilizing integrated circuit UM3(164) are 78L05 and HT7534-3 respectively.

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