CN203672928U - Novel guide rail type three-phase power meter hardware platform - Google Patents
Novel guide rail type three-phase power meter hardware platform Download PDFInfo
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- CN203672928U CN203672928U CN201320765221.9U CN201320765221U CN203672928U CN 203672928 U CN203672928 U CN 203672928U CN 201320765221 U CN201320765221 U CN 201320765221U CN 203672928 U CN203672928 U CN 203672928U
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Abstract
A novel guide rail type three-phase power meter hardware platform is provided. The novel guide rail type three-phase power meter hardware platform includes a CPU module, a power supply module and an integrated module. The CPU module includes a microprocessor, a clock module, a storage module and a man-machine interface module. The microprocessor is communicatively connected with the storage module and the clock module. The microprocessor is communicatively connected with the man-machine interface module by a connector. The power supply module includes a power supply output module and a pulse output module. The power supply module is communicatively connected with the microprocessor by the connector. The power supply module supplies power for the system. The integrated module includes a communication module and an analog quantity gathering module. The integrated module is communicatively connected with the microprocessor by the connector. Since a three phase metering chip for sampling is added, the novel guide rail type three-phase power meter hardware platform ensures measure characteristics of high reliability and high precision. Since the communication module is provided at the same time, networking management can be carried out for the guide rail type three-phase power meter hardware platform.
Description
Technical field
The utility model relates to terminal electric energy metrical field, is specifically related to a kind of Novel guideway three-phase electric energy meter hardware platform.
Background technology
Along with economic develop rapidly, all trades and professions are increasing to the demand of electric power, electric power resource is also more and more nervous, and the consumption of electric power a large amount of concentrate on low-voltage distribution terminal, original common electric energy meter power consumption is high, volume large, it is complicated to install, and can not meet special energy calculate and use electro-detection demand.
At present, general terminal measuring instrument, because of the restriction of its hardware platform, in three-phase electric energy metering instrument, mainly comprises two kinds of forms: (1) embedded installation three-phase electric energy meter; (2) wall-hanging is installed three-phase electric energy meter; It can not well realize information-based and networking or wiring more complicated, and exists inefficiency, precision not high.And along with the development of intelligent grid, in fact check meter and progressively replaced by remote automatic meter reading in scene, and no longer need larger display screen, and require for installation dimension and energy-conserving and environment-protective more and more higher, the trend that is inevitable of the single-phase electric energy meter therefore with high-level efficiency, high precision degree, low-power consumption, miniaturization and high-intelligentization.
Utility model content
The purpose of this utility model is to provide a kind of Novel guideway three-phase electric energy meter hardware platform, and this electric energy meter has high reliability, high-precision feature, has solved the deficiency of above-mentioned proposition.
In order to address the above problem, the utility model is realized in the following manner:
A kind of Novel guideway three-phase electric energy meter hardware platform, comprises CPU module, power module and comprehensive module,
Described CPU module comprises microprocessor, clock module, memory module and human-machine interface module, and microprocessor is connected with memory module and clock module communication respectively, is connected by connector communication with human-machine interface module;
Described power module comprises power supply output module and pulse output module, and described power module is connected with microprocessor communication by connector, and described power module provides power supply for system;
Described comprehensive module comprises communication module and analogue collection module, and described comprehensive module is connected with microprocessor communication by connector.
Described human-machine interface module comprises key-press module, display module and pilot lamp.
Further, described power module is three phase acquisition voltage signals.
Further, described connector is the connector of 10 needle sockets and 10 cushion pin compositions corresponding thereto.
Further, described analogue collection module adopts the three phase metering chip of 19 AD to sample.
Further, described display module is segment encode LCD MODULE.
Compared with prior art, the beneficial effect the utlity model has is: a kind of Novel guideway three-phase electric energy meter hardware platform, by increasing the sampling of three phase metering chip, can be realized high reliability and high-precision measurement characteristics; Be provided with communication module simultaneously, make guide tracked three-phase electric energy meter hardware platform can carry out networking management; Because each circuit of electric energy meter is connected with modular form, make on whole hardware platform modules work relatively independent, its stability and ease for use are improved, the test of hardware with safeguard and can test and maintenance by functions of modules, reduce maintenance cost, improved work efficiency, along with the development of computer technology, guide tracked three-phase electric energy meter has obtained using widely aspect power system measuring.
Brief description of the drawings
Fig. 1 is a kind of theory diagram of Novel guideway three-phase electric energy meter hardware platform.
Wherein, in figure, be labeled as: 1, CPU module, 11, microprocessor, 12, clock module, 13, memory module, 14, key-press module, 15, pilot lamp, 16, display module, 2, power module, 21, power supply output module, 22, pulse output module, 3, comprehensive module, 31, communication module, 32, analogue collection module.
Embodiment
As shown in Figure 1, a kind of Novel guideway three-phase electric energy meter hardware platform, comprise CPU module 1, power module 2 and comprehensive module 3, described CPU module 1 comprises microprocessor 11, clock module 12, memory module 13 and human-machine interface module, microprocessor 11 is connected with memory module and clock module communication respectively, is connected by connector communication with human-machine interface module; Described power module 2 comprises power supply output module 21 and pulse output module 22, and described power module 2 is connected with microprocessor communication by connector; Described comprehensive module 3 comprises communication module 31 and analogue collection module 32, and described comprehensive module 3 is connected with microprocessor communication by connector.
Described human-machine interface module comprises key-press module 14, pilot lamp 15 and display module 16.
Wherein, power module 2 provides required power supply for complete machine various piece electron device; Pulse output module 22 is used to indicate current whether electricity consumption and realizes electric energy teletransmission; Display module 16 is for showing the data such as various electric energy, electric weight and time; Key-press module 14 switches and field programming for realizing display interface; Clock module 12 is for providing real-time clock and time-shared charge function; Memory module 13 is for storing relevant configured parameter and electric quantity data.
Described analogue collection module 32, for computation chip sampling, is transformed to voltage signal by three-phase voltage, three-phase current signal, and then carries out analog to digital conversion by 19 bit AD samples of three phase metering chip; In the time of this hardware platform operation, computation chip is converted to collected analog quantity digital signal and data is carried out to calculation process, finally the electrical parameter of computing is read by CPU module, CPU module again after calculation process, is delivered to result the data of reading in display module and is shown.
User can realize man-machine conversation easily by human-machine interface module 2, can carry out exchanges data and remote control operated from a distance by communication module 31; Described human-machine interface module 2 comprises the segment encode LCD MODULE 21 for showing data and the status indicator lamp being used to indicate.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also carry out some improvement to the utility model, these improvement also fall in the protection domain of the utility model claim.
Claims (6)
1. a Novel guideway three-phase electric energy meter hardware platform, comprises CPU module (1), power module (2) and comprehensive module (3), it is characterized in that:
Described CPU module (1) comprises microprocessor (11), clock module (12), memory module (13) and human-machine interface module, and microprocessor is connected with memory module and clock module communication respectively, is connected by connector communication with human-machine interface module;
Described power module (2) comprises power supply output module (21) and pulse output module (22), and described power module is connected with microprocessor communication by connector, and described power module provides power supply for system;
Described comprehensive module (3) comprises communication module (31) and analogue collection module (32), and described comprehensive module is connected with microprocessor communication by connector.
2. a kind of Novel guideway three-phase electric energy meter hardware platform according to claim 1, is characterized in that: described human-machine interface module comprises key-press module (14), display module (15) and pilot lamp (16).
3. a kind of Novel guideway three-phase electric energy meter hardware platform according to claim 2, is characterized in that: described power module is three phase acquisition voltage signals.
4. a kind of Novel guideway three-phase electric energy meter hardware platform according to claim 3, is characterized in that: described display module is segment encode LCD MODULE.
5. a kind of Novel guideway three-phase electric energy meter hardware platform according to claim 4, is characterized in that: described connector is the connector of 10 needle sockets and 10 cushion pins compositions corresponding thereto.
6. according to the described a kind of Novel guideway three-phase electric energy meter hardware platform of one of claim 1-5, it is characterized in that: described analogue collection module adopts the three phase metering chip of 19 AD to gather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765221.9U CN203672928U (en) | 2013-11-28 | 2013-11-28 | Novel guide rail type three-phase power meter hardware platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765221.9U CN203672928U (en) | 2013-11-28 | 2013-11-28 | Novel guide rail type three-phase power meter hardware platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672928U true CN203672928U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765221.9U Expired - Fee Related CN203672928U (en) | 2013-11-28 | 2013-11-28 | Novel guide rail type three-phase power meter hardware platform |
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| CN (1) | CN203672928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018944A (en) * | 2016-08-11 | 2016-10-12 | 国网新疆电力公司信息通信公司 | Multifunctional communication machine cabinet |
-
2013
- 2013-11-28 CN CN201320765221.9U patent/CN203672928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018944A (en) * | 2016-08-11 | 2016-10-12 | 国网新疆电力公司信息通信公司 | Multifunctional communication machine cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151128 |