CN105448078A - Detection device of electricity consumption information collection equipment - Google Patents
Detection device of electricity consumption information collection equipment Download PDFInfo
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- CN105448078A CN105448078A CN201510883497.0A CN201510883497A CN105448078A CN 105448078 A CN105448078 A CN 105448078A CN 201510883497 A CN201510883497 A CN 201510883497A CN 105448078 A CN105448078 A CN 105448078A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides a detection device of electricity consumption information collection equipment. The detection device comprises a station module and a virtual meter module connected with the station module. The station module comprises carrier isolation modules, single-phase meter positions, three-phase meter positions, type-two collector meter positions and terminal function detection modules. The input ends of the carrier isolation modules are connected with power frequency voltage. The output ends of the carrier isolation modules are connected with the single-phase meter positions, the three-phase meter positions and the type-two collector meter positions respectively. The terminal function detection modules are connected with the single-phase meter positions and the three-phase meter positions respectively. The virtual meter modules are connected with the single-phase meter positions, the three-phase meter positions and the type-two collector meter positions respectively. By means of the detection device, parallel tests of reliability and functions of multiple sets of electricity consumption information collection equipment in a single meter rack are achieved, and the detection automation level and the space utilization efficiency can be greatly improved when the detection device is used as the collection terminal long-term running stability detection means.
Description
Technical field
The present invention relates to a kind of pick-up unit, be specifically related to a kind of power information collecting device reliability and function detection device.
Background technology
Power information collecting device check meter and termination function Reliability Synthesis detect time, comprise carrier meter reading and reliability detection test.Be generally a stage body to a power information, multiple stage body is simultaneously all poor in the robotizations such as space, efficiency and test macro to the scheme of the test of batch device.
The precondition that can realize multi-epitope parallel detection is: multistation independently carries out power information collection activity, does not interfere with each other each other.Core restriction factor is the power line carrier signal by power frequency cable transmission, and the energy of carrier signal with the form transmission of conduction, exists the radiation signal that energy is more weak mainly through line of electric force on closely.Because the receiving sensitivity of carrier communication chip is higher, the signal isolation of space radiation must be considered in epi-position distance in short-term, otherwise effectively cannot isolate signal.This signal transacting not at that time, by causing the power information system between different epi-position mutually to be disturbed, effectively cannot detect the parameters such as success ratio of checking meter, test macro will be caused time serious normally to work.
Summary of the invention
For overcoming above-mentioned defect, the invention provides a kind of power information collecting device pick-up unit, achieve effective isolation of his-and-hers watches interdigit carrier signal, there is the parallel independent detection ability of different epi-position, improve the stability of acquisition terminal long-time running and detect automatization level.
For achieving the above object, concrete technical scheme of the present invention is:
A kind of power information collecting device pick-up unit, described device comprises: station and Virtual table module; Described station comprises: carrier wave isolation module, single-phase epi-position, three-phase epi-position, two type collector epi-positions, termination function detection module and shielding case body;
One end of described carrier wave isolation module is connected with power-frequency voltage, and its other end is connected with two type collector epi-positions with single-phase epi-position, three-phase epi-position respectively;
Described termination function detection module is connected with described three-phase epi-position with described single-phase epi-position respectively;
Described Virtual table module is connected with two type collector epi-positions with single-phase epi-position, three-phase epi-position respectively.
Described termination function detection module comprises the signal generator, power frequency terminal, terminal to be measured, auxiliary terminal and the auxiliary terminal detecting device that connect successively.
The voltage signal that described signal generator produces is 1 ~ 5V; The current signal that described signal generator produces is 4 ~ 20mA.
The parameter that described auxiliary terminal detecting device detects comprises: remote control detection, remote signalling detection, pulse detection, meritorious detection, idle detection, clock detection and RS485 detect.
Described carrier wave isolation module is made up of low pass balance filter, and the isolation of described low pass balance filter is greater than 100dB.
Described three-phase epi-position and single-phase meter bit pattern, form concentrator I type and the electric energy meter array mode by carrier meter reading.
Described three-phase epi-position and single-phase meter bit pattern, form concentrator I type and the collector I type array mode by carrier meter reading.
Described three-phase epi-position and single-phase meter bit pattern, form the array mode that specially change III type and concentrator II type are checked meter by RS485.
Described three-phase epi-position and two is adopted epi-position and is combined, and forms concentrator I type and the collector I type array mode by carrier meter reading.
Described single-phase epi-position, three-phase epi-position and two type collector epi-positions adopt automatic crimping device and provide power-frequency voltage, current signal and the auxiliary terminal signal that accesses terminal for terminal device to be measured.
Described single-phase epi-position and described two type collector epi-positions are placed in shielding case body, and described shielding case body is without cover plate and opening upwards.
With immediate prior art ratio, beneficial effect of the present invention is as follows:
The present invention, by adopting the setting of epi-position to three-phase epi-position, single-phase epi-position, two, can realize concentrator I type, concentrator II type, the index such as performance, long-time running reliability that specially becomes the multiple collecting devices such as III type, collector I type, collector II type, single-phase meter test.By the effective isolation to the carrier signal between test stage body station, achieve many reliabilities of group power information collecting device and the concurrent testing of function in single dial framework.Can greatly improve as acquisition terminal long-time running Detection of Stability means and detect the gentle space efficiency utilization of Automated water.
Accompanying drawing explanation
Fig. 1 is the structural representation of pick-up unit of the present invention;
Fig. 2 is the structural representation of the termination function detection module of pick-up unit of the present invention;
Fig. 3 is the array mode schematic diagram of pick-up unit of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
As shown in Figure 1: a kind of power information collecting device reliability and function detection device are made up of eight stations, each station is made up of carrier wave isolation module, shielding case body, single-phase epi-position, three-phase epi-position, two type collector epi-positions, termination function detection module.
The shielding system be made up of carrier wave isolation module and shielding case body processes for line of electric force conducted signal and space radiation signal respectively, by wave filter, the carrier signal on line of electric force is isolated, by shielding case body, space radiation signal is isolated.Carrier wave isolation module is made up of low pass balance filter, carries out filtering respectively to L, N line, and the isolation of wave filter is greater than more than 100dB, and the LC element demand fulfillment selected is withstand voltage and current capacity requirement.Shielding case body is mainly used in a small amount of carrier signal shielding of space radiation, shielding case body only shields from node the carrier wave be made up of single-phase epi-position and two type collector epi-positions, and shielding case body upward opening, cancel the cover plate of shielded box, reduce unnecessary isolation structure, facilitate the operation that user loads and unloads terminal to be tested, effectively alleviate the complexity of construction weight and system.
As shown in Figure 2, termination function detection module is adopted by remote signalling, remote control, pulse, friendship, clock test part forms.By arranging the terminal such as remote signalling, pulse input quantity state, and detecting the state handed over and adopt the terminal output quantities such as pulse, time clock, remote control, verifying termination function to be measured.
As shown in Figure 3, three-phase epi-position, single-phase epi-position, two are adopted epi-position and are adopted automatic crimping device, and for terminal device to be measured provides power-frequency voltage, current signal, access terminal auxiliary terminal signal.Three epi-positions can flexible configuration, and three-phase epi-position is with single-phase meter bit pattern, and three-phase epi-position and single-phase meter bit pattern, form concentrator I type and the electric energy meter array mode by carrier meter reading.Three-phase epi-position and single-phase meter bit pattern, form concentrator I type and the collector I type array mode by carrier meter reading.Three-phase epi-position and single-phase meter bit pattern, form the array mode that specially change III type and concentrator II type are checked meter by RS485.Three-phase epi-position and two is adopted epi-position and is combined, and forms concentrator I type and the collector I type array mode by carrier meter reading.
It is to be understood that content of the present invention and embodiment are intended to the practical application proving technical scheme provided by the present invention, should not be construed as limiting the scope of the present invention.Those skilled in the art inspired by the spirit and principles of the present invention, can do various amendment, equivalent replacement or improve.But these changes or amendment are all in the protection domain that application is awaited the reply.
Claims (11)
1. a power information collecting device pick-up unit, described pick-up unit comprises: station module and the Virtual table module be connected with station module; It is characterized in that: described station module comprises: carrier wave isolation module, single-phase epi-position, three-phase epi-position, two type collector epi-positions and termination function detection module;
The input end of described carrier wave isolation module is connected with power-frequency voltage, and output terminal is connected with two type collector epi-positions with single-phase epi-position, three-phase epi-position respectively;
Described termination function detection module is connected with described three-phase epi-position with described single-phase epi-position respectively;
Described Virtual table module is connected with two type collector epi-positions with single-phase epi-position, three-phase epi-position respectively.
2. pick-up unit according to claim 1, is characterized in that: described termination function detection module comprises the signal generator, power frequency terminal, terminal to be measured, auxiliary terminal and the auxiliary terminal detecting device that connect successively.
3. pick-up unit according to claim 2, is characterized in that: the voltage signal that described signal generator produces is the voltage signal generator of 1 ~ 5V; The current signal that described signal generator produces is the current signal generator of 4 ~ 20mA.
4. pick-up unit according to claim 2, is characterized in that: the parameter that described auxiliary terminal detecting device detects comprises: remote control detection, remote signalling detection, pulse detection, meritorious detection, idle detection, clock detection and RS485 detect.
5. pick-up unit according to claim 1, is characterized in that: described carrier wave isolation module is made up of low pass balance filter, and the isolation of described low pass balance filter is greater than 100dB.
6. pick-up unit according to claim 1, is characterized in that: described three-phase epi-position and single-phase meter bit pattern, forms concentrator I type and the electric energy meter array mode by carrier meter reading.
7. pick-up unit according to claim 1, is characterized in that: described three-phase epi-position and single-phase meter bit pattern, forms concentrator I type and the collector I type array mode by carrier meter reading.
8. pick-up unit according to claim 1, is characterized in that: described three-phase epi-position and single-phase meter bit pattern, forms the array mode that specially change III type and concentrator II type are checked meter by RS485.
9. pick-up unit according to claim 1, is characterized in that: described three-phase epi-position and two is adopted epi-position and combined, and forms concentrator I type and the collector I type array mode by carrier meter reading.
10. pick-up unit according to claim 1, is characterized in that: described single-phase epi-position, three-phase epi-position and two type collector epi-positions adopt automatic crimping device and provide power-frequency voltage, current signal and the auxiliary terminal signal that accesses terminal for terminal device to be measured.
11. pick-up units according to claim 1, is characterized in that: described single-phase epi-position and described two type collector epi-positions are placed in shielding case body, and described shielding case body is without cover plate and opening upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883497.0A CN105448078A (en) | 2015-12-04 | 2015-12-04 | Detection device of electricity consumption information collection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883497.0A CN105448078A (en) | 2015-12-04 | 2015-12-04 | Detection device of electricity consumption information collection equipment |
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| CN105448078A true CN105448078A (en) | 2016-03-30 |
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| CN201510883497.0A Pending CN105448078A (en) | 2015-12-04 | 2015-12-04 | Detection device of electricity consumption information collection equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833452A (en) * | 2017-11-15 | 2018-03-23 | 安徽南瑞中天电力电子有限公司 | A kind of strong type of load capacity III of MBUS buses, IV type collector |
| CN109600276A (en) * | 2018-12-04 | 2019-04-09 | 国家电网有限公司 | The condition monitoring system of electricity consumption acquisition virtual private channel link |
| CN111445685A (en) * | 2020-04-29 | 2020-07-24 | 国网上海市电力公司 | Function detection device and method for electricity consumption information acquisition terminal |
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| CN201184900Y (en) * | 2008-01-31 | 2009-01-21 | 湖北省电力试验研究院 | Detection apparatus for low-voltage collection copy system base on virtual electric energy meter module |
| CN101907694A (en) * | 2010-07-09 | 2010-12-08 | 深圳市科陆电子科技股份有限公司 | Device and method for testing low-voltage collecting meter reading system |
| CN202524395U (en) * | 2011-11-02 | 2012-11-07 | 华北电网有限公司计量中心 | General test platform for low-voltage carrier automatic meter reading system |
| CN203661059U (en) * | 2013-12-31 | 2014-06-18 | 郑州三晖电气股份有限公司 | Parallel carrier wave communication tester |
| CN204129207U (en) * | 2014-09-26 | 2015-01-28 | 国家电网公司 | Electric energy measuring equipment on-site calibrator |
| CN104833938A (en) * | 2015-05-21 | 2015-08-12 | 国网重庆市电力公司 | Terminal detection circuit device suitable for collection of multiple types of power utilization information |
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2015
- 2015-12-04 CN CN201510883497.0A patent/CN105448078A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201184900Y (en) * | 2008-01-31 | 2009-01-21 | 湖北省电力试验研究院 | Detection apparatus for low-voltage collection copy system base on virtual electric energy meter module |
| CN101907694A (en) * | 2010-07-09 | 2010-12-08 | 深圳市科陆电子科技股份有限公司 | Device and method for testing low-voltage collecting meter reading system |
| CN202524395U (en) * | 2011-11-02 | 2012-11-07 | 华北电网有限公司计量中心 | General test platform for low-voltage carrier automatic meter reading system |
| CN203661059U (en) * | 2013-12-31 | 2014-06-18 | 郑州三晖电气股份有限公司 | Parallel carrier wave communication tester |
| CN204129207U (en) * | 2014-09-26 | 2015-01-28 | 国家电网公司 | Electric energy measuring equipment on-site calibrator |
| CN104833938A (en) * | 2015-05-21 | 2015-08-12 | 国网重庆市电力公司 | Terminal detection circuit device suitable for collection of multiple types of power utilization information |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833452A (en) * | 2017-11-15 | 2018-03-23 | 安徽南瑞中天电力电子有限公司 | A kind of strong type of load capacity III of MBUS buses, IV type collector |
| CN109600276A (en) * | 2018-12-04 | 2019-04-09 | 国家电网有限公司 | The condition monitoring system of electricity consumption acquisition virtual private channel link |
| CN111445685A (en) * | 2020-04-29 | 2020-07-24 | 国网上海市电力公司 | Function detection device and method for electricity consumption information acquisition terminal |
| CN111445685B (en) * | 2020-04-29 | 2024-03-22 | 国网上海市电力公司 | Power consumption information acquisition terminal function detection device and method thereof |
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Application publication date: 20160330 |
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