CN204010288U - A kind of power information remote wireless terminal collector - Google Patents
A kind of power information remote wireless terminal collector Download PDFInfo
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- CN204010288U CN204010288U CN201420386063.0U CN201420386063U CN204010288U CN 204010288 U CN204010288 U CN 204010288U CN 201420386063 U CN201420386063 U CN 201420386063U CN 204010288 U CN204010288 U CN 204010288U
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- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
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Abstract
The utility model relates to a kind of power information long distance wireless collector, it is characterized in that it comprises by power module, real-time clock module, data memory module, input/output interface module is connected with master controller respectively, and master controller is also connected respectively with far module, infrared interface and 485 interfaces.The utlity model has the feature of the data such as long distance wireless collection electric energy meter voltage, electric current, electric energy indicating value and load curve freezing function, and user is simple to operation, communication robust is reliable, is applicable to the terminal maintenance to Automatic meter reading system.
Description
one, technical field
The utility model belongs to electric-power metering field of instrumentation technology, particularly relates to a kind of power information long distance wireless collector.
two, background technology
Along with developing rapidly of China's power industry, demand industrial and civilian electric energy meter is increasing, and management of power use department and user are in the urgent need to adopting modern measuring control means.Adopt at present traditional meter reading method manually to copy and get electric energy meter data, inevitably have following problem: the one, statistics is inaccurate, cannot truly reflect user power utilization situation; Operation is difficult to standardization, causes unexplained loss to increase; The 2nd, data acquisition not in time, cannot reflect system status in real time, can not carry out effective monitoring to user behavior; The 3rd, labor intensive is many, and cost is high, and efficiency is low.Obviously, these drawbacks make manual metering management mode cannot adapt to the reform of electric power system, also directly hindered such as tou power price operation, paid the popularization of the advanced management patterns such as the electricity charge in advance.For overcoming above-mentioned weak point, Automatic meter reading is just in accelerated development.In existing ammeter Automatic meter reading system, collector is the of paramount importance ingredient of bottom terminal, but also there is no multiple functional collector at present, to meet the demand of zones of different and different user, and the remote maintenance problem of collector also fails effectively to be solved.
three, summary of the invention
The purpose of this utility model is to provide a kind of power information long distance wireless collector for overcoming the deficiencies in the prior art, the utlity model has the feature of the data such as long distance wireless collection electric energy meter voltage, electric current, electric energy indicating value and load curve freezing function, and user is simple to operation, communication robust is reliable, is applicable to the terminal maintenance to Automatic meter reading system.
According to a kind of power information remote wireless terminal collector the utility model proposes, it is characterized in that it comprises by power module, real-time clock module, data memory module, input/output interface module is connected with master controller respectively, and this master controller is also connected respectively with far module, infrared interface and 485 interfaces.
The further preferred version of the utility model is: the E that data memory module described in the utility model is 8MB
2pROM; Described master controller is the ARM controller of NXP LPC2214.
The utility model compared with prior art its remarkable advantage is: the utility model can be realized following major function:
The one, data acquisition: the utility model not only can gather real-time electric energy indicating value, day zero point of each electric energy meter freeze electric energy indicating value, freeze electric energy indicating value day zero point of checking meter, and the energy data gathering while preserving with markers; The major way of the utility model collection electric energy meter data is as follows:
1, Real-time Collection: directly gather the corresponding data item of specifying electric energy meter;
2, timing automatic collection: can automatically gather electric energy meter data by the collection period of main website setting;
3, adaptation function: if copy reading when failure will enter the self-adaptation flow process of checking meter, Auto-matching ammeter stipulations; Self-adaptation is sequentially: 07 stipulations baud rate 2400,97 stipulations baud rates 1200; And the protocol type that the match is successful and baud rate are write to the correspondence parameter of checking meter;
4, mend and to copy function: at the appointed time not copy reading to the electric energy meter of data, there is automatic makeup and copy function; When benefit is copied unsuccessfully, generate logout, the report of Bing Xiang main website.
The 2nd, data management and storage: the utility model can be to the storage of classifying on request of gathered energy data, as day freezing data, day freezing data of checking meter, curve data, historical month data etc.; Curve freezing data density is arranged by main website, and minimum freeze-off time is spaced apart 1h; Classification storage data comprise: freeze energy data the zero point 31 day (zero point next day) of each electric energy meter, freeze energy data, all users 24 integral point energy datas of 10 days 12 zero points at the end of month (monthly 1 zero point).
The 3rd, electric energy meter operation conditions monitoring: the utility model can monitor electric energy meter operation conditions, electric energy meter generation parameter modification, clock is overproof or during the situation such as electrical energy meter fault, by logout requirement, record time of origin and abnormal data.
The 4th, clock call together survey and to time: the utility model is provided with timing unit, the error of time of day of this timing unit≤± 1s/d; The clock that collector can receive main website call together survey and to time order, simultaneously can by local channel to electric energy meter broadcast to time.
The 5th, remote software upgrade function: the utility model is supported main website to carry out remote online software to collector and downloaded upgrading, and supports breakpoint transmission mode.
The utility model gathers the simple to operation of the data such as electric energy meter voltage, electric current, electric energy indicating value and load curve freezing function, and communication robust is reliable; Can produce various alarm loggings and pass through GPRS/CDMA active reporting according to on-the-spot operating condition; The upgrading of support remote maintenance, is applicable to the terminal maintenance to Automatic meter reading system.
four, accompanying drawing explanation
Fig. 1 is that the unit of a kind of power information remote wireless terminal collector that the utility model proposes connects block diagram.
Fig. 2 is the exterior panel mounting structure schematic diagram of a kind of power information remote wireless terminal collector that the utility model proposes.
five, embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In conjunction with Fig. 1, a kind of power information remote wireless terminal collector the utility model proposes, it comprises power module, real-time clock module, data memory module, input/output interface module, master controller and communication module, wherein, described power module, real-time clock module, data memory module, input/output interface module are connected with master controller respectively, and this master controller is also connected respectively with far module, infrared interface and 485 interfaces.
In conjunction with Fig. 2, the mounting structure of a kind of power information remote wireless terminal collector the utility model proposes is advisable with handled easily, specifically module of the present utility model as shown in Figure 1 and parts are arranged at and in housing of the present utility model, install fixingly, on the outside main panel of the utility model housing, be separately installed with pilot lamp panel, infrared interface, control knob, far module and far module display lamp.
Specific embodiment of the utility model.Take that the power information of DCGL14-GY100 remote wireless terminal collector is provided is example, further illustrate concrete enforcement requirement of the present utility model, wherein:
Communication module: adopt to support the communication modes such as GPRS/CDMA/SMS, infrared, RS485, wherein uplink communication: infrared, safeguard RS485; Long-range GPRS/CDMA/SMS; Downlink communication adopts RS485 mode.
Data memory module: the E that adopts 8MB
2prom memory, harvester presses by 485 communication modules the automatic reading electric meters data of time that main website sets, and then data is preserved to so far E
2in prom memory.
Master controller: CPU is used the NXP LPC2214 of ARM Series Controller, can coordinate the normal work of other functions module.
Real-time clock module: employing specification is RX-8025T, and reliable temporal information is provided, the clock that can receive main website or local handheld device call together survey and to time order, and can by local channel to electric energy meter broadcast to time.
Far module: adopting specification is M590 module, can receive from long-range control command, then sends master controller to and carries out dissection process.
Data memory module: employing specification is SST25VF032B-80-4I-S2A, can receive the data that storage comes autonomous controller to finish dealing with.
In the specific embodiment of the present invention, all explanations not relating to belong to the known technology of the art, can be implemented with reference to known technology.
The present invention, through validation trial, has obtained satisfied effect.
Claims (3)
1. a power information remote wireless terminal collector, it is characterized in that it comprises by power module, real-time clock module, data memory module, input/output interface module is connected with master controller respectively, and this master controller is also connected respectively with far module, infrared interface and 485 interfaces.
2. a kind of power information remote wireless terminal collector according to claim 1, is characterized in that described data memory module is the E of 8MB
2pROM.
3. a kind of power information remote wireless terminal collector according to claim 1, is characterized in that described master controller is the ARM controller of NXP LPC2214.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386063.0U CN204010288U (en) | 2014-07-11 | 2014-07-11 | A kind of power information remote wireless terminal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386063.0U CN204010288U (en) | 2014-07-11 | 2014-07-11 | A kind of power information remote wireless terminal collector |
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| Publication Number | Publication Date |
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| CN204010288U true CN204010288U (en) | 2014-12-10 |
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| CN201420386063.0U Expired - Lifetime CN204010288U (en) | 2014-07-11 | 2014-07-11 | A kind of power information remote wireless terminal collector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467203A (en) * | 2015-11-18 | 2016-04-06 | 国家电网公司 | Energy metering gauging system and using method thereof |
| CN110766928A (en) * | 2019-10-22 | 2020-02-07 | 山东思科赛德矿业安全工程有限公司 | Mine intelligent sensor data acquisition method based on Internet of things |
| CN115695503A (en) * | 2022-12-29 | 2023-02-03 | 长沙力合微智能科技有限公司 | Terminal data reading method, meter reading system, electronic device and storage medium |
-
2014
- 2014-07-11 CN CN201420386063.0U patent/CN204010288U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467203A (en) * | 2015-11-18 | 2016-04-06 | 国家电网公司 | Energy metering gauging system and using method thereof |
| CN110766928A (en) * | 2019-10-22 | 2020-02-07 | 山东思科赛德矿业安全工程有限公司 | Mine intelligent sensor data acquisition method based on Internet of things |
| CN115695503A (en) * | 2022-12-29 | 2023-02-03 | 长沙力合微智能科技有限公司 | Terminal data reading method, meter reading system, electronic device and storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
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| CX01 | Expiry of patent term |