CN202602704U - Centralized meter information reading system - Google Patents
Centralized meter information reading system Download PDFInfo
- Publication number
- CN202602704U CN202602704U CN 201220116084 CN201220116084U CN202602704U CN 202602704 U CN202602704 U CN 202602704U CN 201220116084 CN201220116084 CN 201220116084 CN 201220116084 U CN201220116084 U CN 201220116084U CN 202602704 U CN202602704 U CN 202602704U
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- meter
- gprs
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- electric energy
- reading system
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Abstract
The utility model relates to a centralized meter information reading system, which comprises a meter reading terminal, a metering control terminal and a GPRS network. The meter reading terminal includes a meter reader, a GPRS transmitting module and at least one user ammeter, wherein the user ammeter and the GPRS transmitting module are connected with the meter reader. The metering control terminal includes a single chip microcomputer, an electric energy metering device, a GPRS receiving module and a meter reading information transmission interface, wherein the GPRS receiving module is connected with the single chip microcomputer and the electric energy metering device respectively, the single chip microcomputer is connected with the electric energy metering device through its own I/O port, and the meter reading information transmission interface is connected with the electric energy metering device. The GPRS transmitting module is connected with the GPRS receiving module through the GPRS network. Compared with the prior art, user ammeter information collection can be conveniently realized and the function of remote automatic meter reading can be achieved by using convenient transmission function of the GPRS network in the centralized meter information reading system of the utility model.
Description
Technical field
The utility model relates to a kind of electric meters collecting system, especially relates to a kind ofly ammeter information being collected the system of copying through GPRS network.
Background technology
At present, the prior art medium-long range is checked meter and is all carried out through the mode of power carrier, and it adopts with middle air battle is the master-slave mode multistage network system of core, and each automatic network must be based upon the distribution district.Because the fluctuation of electrical network; The error rate during signal transmission is high, make that the electric energy loss in the power distribution network circuit is bigger, and communication distance receives restriction to a great extent; Enlarge its scope of application; Must build corresponding communication control center sub-network, but, make the popularization of this mode receive bigger restriction because its cost is high, the construction period is long, the line upkeep cost is high.
The utility model content
The purpose of the utility model is exactly to provide a kind of for the defective that overcomes above-mentioned prior art existence ammeter information to be collected the system of copying through GPRS network.
The purpose of the utility model can realize through following technical scheme:
A kind of ammeter information centralized meter-reading system comprises:
Meter reading terminal comprises meter-copy device, GPRS sending module and at least one electric supply meter, and described electric supply meter connects meter-copy device, and described GPRS sending module connects meter-copy device;
The measure control terminal; Comprise single-chip microcomputer, electric energy metering machine, GPRS receiver module, amr message coffret; Described GPRS receiver module is connected with electric energy metering machine with single-chip microcomputer respectively; Described single-chip microcomputer connects electric energy metering machine through the I/O mouth of self, and described amr message coffret connects electric energy metering machine;
The GRPS network, described GPRS sending module connects the GPRS receiver module through this GRPS network.
Described ammeter information centralized meter-reading system also comprises the inquiry about charging device, and this inquiry about charging device connects the amr message coffret.
Described ammeter information centralized meter-reading system also comprises supervising device, and this supervising device connects the amr message coffret.
Described meter reading terminal also comprises the memory that is used to store user power utilization amount information, and this memory connects meter-copy device.
Compared with prior art, the utility model utilizes GPRS network transfer function easily, can realize the information gathering to electric supply meter easily, realizes the function of remote automatic meter reading.Because its communication is based upon on the GRPS network, and GPRS network and the Internet all are based on the IP agreement, are can be interconnective, so its transmission of Information is more convenient compared to general wireless transmission.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
A kind of ammeter information centralized meter-reading system comprises meter reading terminal, measure control terminal, inquiry about charging device 10, supervising device 11 and GPRS network 5.
Wherein, meter reading terminal comprises meter-copy device 2, GPRS sending module 4, memory 3 and at least one electric supply meter 1, and meter-copy device 2 is connected with GPRS sending module 4, memory 3 and electric supply meter 1 respectively, and GPRS sending module 4 inserts GPRS network 5.The measure control terminal comprises single-chip microcomputer 8, electric energy metering machine 7, GPRS receiver module 6 and amr message coffret 9.GPRS receiver module 6 inserts GPRS network 5; And be connected with electric energy metering machine 7 with single-chip microcomputer 8 respectively; Single-chip microcomputer 8 connects electric energy metering machine 7 through the I/O mouth of self, and amr message coffret 9 connects electric energy metering machine 7, is used for energy information is sent to inquiry about charging device 10 and supervising device 11.
Native system utilizes GPRS network transfer function easily, can realize the information gathering to electric supply meter easily, realizes the function of remote automatic meter reading.Because its communication is based upon on the GRPS network, and GPRS network and the Internet all are based on the IP agreement, are can be interconnective, so its transmission of Information is more convenient compared to general wireless transmission.The course of work of native system is: the power consumption information that the meter-copy device of meter reading terminal reads electric supply meter is kept in the memory; Be sent to the GPRS receiver module at measure control terminal simultaneously via GPRS network through the GRPS sending module; The Single-chip Controlling electric energy metering machine is to the statistics of energy information, and sends to inquiry about charging device and supervising device via the amr message coffret.
Claims (4)
1. an ammeter information centralized meter-reading system is characterized in that, comprising:
Meter reading terminal comprises meter-copy device, GPRS sending module and at least one electric supply meter, and described electric supply meter connects meter-copy device, and described GPRS sending module connects meter-copy device;
The measure control terminal; Comprise single-chip microcomputer, electric energy metering machine, GPRS receiver module, amr message coffret; Described GPRS receiver module is connected with electric energy metering machine with single-chip microcomputer respectively; Described single-chip microcomputer connects electric energy metering machine through the I/O mouth of self, and described amr message coffret connects electric energy metering machine;
The GRPS network, described GPRS sending module connects the GPRS receiver module through this GRPS network.
2. a kind of ammeter information centralized meter-reading system according to claim 1 is characterized in that described ammeter information centralized meter-reading system also comprises the inquiry about charging device, and this inquiry about charging device connects the amr message coffret.
3. a kind of ammeter information centralized meter-reading system according to claim 1 is characterized in that described ammeter information centralized meter-reading system also comprises supervising device, and this supervising device connects the amr message coffret.
4. a kind of ammeter information centralized meter-reading system according to claim 1 is characterized in that described meter reading terminal also comprises the memory that is used to store user power utilization amount information, and this memory connects meter-copy device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116084 CN202602704U (en) | 2012-03-23 | 2012-03-23 | Centralized meter information reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116084 CN202602704U (en) | 2012-03-23 | 2012-03-23 | Centralized meter information reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602704U true CN202602704U (en) | 2012-12-12 |
Family
ID=47320211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220116084 Expired - Lifetime CN202602704U (en) | 2012-03-23 | 2012-03-23 | Centralized meter information reading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113380016A (en) * | 2021-06-09 | 2021-09-10 | 贵州电网有限责任公司 | Metering automation system based on handheld device and use method thereof |
-
2012
- 2012-03-23 CN CN 201220116084 patent/CN202602704U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113380016A (en) * | 2021-06-09 | 2021-09-10 | 贵州电网有限责任公司 | Metering automation system based on handheld device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |