CN204008899U - A kind of interchangeability proving installation of power information acquisition terminal communication interface - Google Patents
A kind of interchangeability proving installation of power information acquisition terminal communication interface Download PDFInfo
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- CN204008899U CN204008899U CN201420388423.0U CN201420388423U CN204008899U CN 204008899 U CN204008899 U CN 204008899U CN 201420388423 U CN201420388423 U CN 201420388423U CN 204008899 U CN204008899 U CN 204008899U
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- 230000006854 communication Effects 0.000 title claims abstract description 104
- 238000004891 communication Methods 0.000 title claims abstract description 103
- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 claims abstract description 100
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000003245 working effect Effects 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
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Abstract
The utility model provides a kind of interchangeability proving installation of power information acquisition terminal communication interface, and power information acquisition terminal comprises concentrator I type, collector I type, concentrator II type and specially becomes III type; Proving installation comprises test stage body, power control unit, test fixture, test fixture, compression bonding apparatus and frock epi-position; Power control unit and frock epi-position are respectively installed on the column and crossbeam of test stage body, and test fixture is placed on test fixture, and power information acquisition terminal is fixed in frock epi-position by compression bonding apparatus.The interchangeability of the utility model inspection measured terminal communication interface physical dimension and working power, utilize communication protocol and the workflow of communication protocol simulator test power information acquisition terminal communication interface, control pin, the status-pin of monitoring power information acquisition terminal communication interface and the duty of the pin of communicating by letter, working effect and exchange (compatibility) performance of evaluation power information acquisition terminal communication interface.
Description
Technical field
The utility model relates to a kind of proving installation, is specifically related to a kind of interchangeability proving installation of power information acquisition terminal communication interface.
Background technology
At present, China is carrying out the construction of power information acquisition system, because system scale is large, domestic each acquisition terminal producer communication module, communication protocol are all by producer's self-developing, separate operation between each equipment, various communication modules, communications protocol format exist larger otherness, thereby interchangeability and communication between each devices in system exists many obstacles, have restricted to a great extent the promotion and application of acquisition system.
The communication mode of power information acquisition terminal mainly contains public network communication, private network communication, carrier communication and small wireless and communicates by letter, to having public network communication module, private network communication module, carrier communication module and small wireless communication module.Acquisition terminal communication interface refers to the internal interface that connects various communication modules, formed by several special interface parameters such as power supply, state, control, communications, and can communication module normally work except above-mentioned necessary condition, and each producer communication protocol of writing voluntarily according to standard and the sequential of communicating by letter, these interface parameterss, communication protocol and the sequential of communicating by letter will directly affect the compatible quality of communication module.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of interchangeability proving installation of power information acquisition terminal communication interface, utilize the interchangeability of standard overall dimensions communication module model testing measured terminal communication interface physical dimension, utilize the interchangeability of power information acquisition terminal communication interface power supply sense terminals communication interface working power, utilize communication protocol and the workflow of communication protocol simulator test power information acquisition terminal communication interface, the control pin of monitoring power information acquisition terminal communication interface, the duty of status-pin and the pin of communicating by letter, evaluate the working effect of power information acquisition terminal communication interface, assess exchange (compatibility) performance of each power information acquisition terminal communication interface.
To achieve these goals, the utility model is taked following scheme:
The utility model provides a kind of interchangeability proving installation of power information acquisition terminal communication interface, and described power information acquisition terminal comprises concentrator I type, collector I type, concentrator II type and specially becomes III type; Described proving installation comprises test stage body, power control unit, test fixture, test fixture, compression bonding apparatus and frock epi-position; Described power control unit and frock epi-position are respectively installed on the column and crossbeam of test stage body, and described test fixture is placed on test fixture, and described power information acquisition terminal is fixed in frock epi-position by compression bonding apparatus.
Described power control unit comprises power light, air switch and emergency stop switch, for showing and control test stage body three-phase and four-line power on/off situation.
Described test fixture comprises concentrator I type test fixture, collector I type test fixture, concentrator II type test fixture and specially becomes III type test fixture.
Described frock epi-position comprises three-phase and four-line power supply test epi-position and single phase power supply test epi-position; Described three-phase and four-line power supply test epi-position is concentrator I type frock epi-position or specially becomes III type frock epi-position; Described single phase power supply test epi-position is concentrator II type frock epi-position or collector I type frock epi-position.
Described three-phase and four-line power supply test epi-position and single phase power supply test epi-position are for placing corresponding power information acquisition terminal, and the test fixture that is respectively corresponding provides 220V alternating voltage.
Described proving installation and power information acquisition terminal composition communication interface interchangeability test macro, described test macro is tested the interchangeability of power information acquisition terminal communication interface.
Compared with prior art, the beneficial effects of the utility model are:
1. online detection and the analytic function of power information acquisition terminal communication channel and communication protocol have been realized, for testing staff provides intuitive and accurate detection data and figure and integrated detection analysis means, not only be convenient to the analysis of communication process quantitative and qualitative analysis, and can be used for the fault diagnosis of acquisition terminal communication, for communication errors location and processing provide effective foundation;
2. exchange performance test by acquisition terminal communication interface, the requirement of specification Design of Communication Interface, security, stability and the reliability of power information transmission are further improved, for the actual demand, the quickening that better meet electric power enterprise advance power information acquisition system and intelligent grid construction that technical support is provided;
3. can ensure the necessary hardware that communication module can normally be worked by configuration communication interface, comprise power supply, electric and communication connection, the virtual program docking port communication function of the built-in communication protocol of proving installation and the sequential of communicating by letter carries out integration test;
4. will, for the interchange issues that interconnects between solution acquisition terminal and communication module provides means of testing, the stability of data communication, the security of system data, integration, the extensibility of system and the advance of software platform of information have further been improved.
Brief description of the drawings
Fig. 1 is the interchangeability proving installation structural drawing of power information acquisition terminal communication interface in the utility model embodiment;
Fig. 2 is concentrator I type local communication interface interchangeability test system structure block diagram in the utility model embodiment;
Fig. 3 is collector I type local communication interface interchangeability test system structure block diagram in the utility model embodiment;
Fig. 4 is power information acquisition terminal local communication interface interchangeability test principle figure in the utility model embodiment;
Fig. 5 is local communication interface pwb signal schematic diagram in the utility model embodiment;
Fig. 6 is power information acquisition terminal in the utility model embodiment (comprise concentrator I, concentrator II type, specially become III type) remote communication interface interchangeability test pattern system architecture diagram;
Fig. 7 is power information acquisition terminal remote communication interface interchangeability test philosophy figure in the utility model embodiment;
Fig. 8 is the utility model embodiment medium-long range communication interface pwb signal schematic diagram;
In figure, 1-three-phase and four-line power supply test epi-position, 2-test fixture, 3-single phase power supply test epi-position, 4-compression bonding apparatus, 5-power light, 6-air switch, 7-emergency stop switch.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Power information acquisition terminal divides concentrator I type, concentrator II type, specially become III type, each type of collector I type, its special secondary school becomes the uplink communication module of III type and the uplink communication module of concentrator I type has identical size and interface, two kinds can merge test, only in software function, distinguish.
The communication interface of tested acquisition terminal has physical dimension, power interface, state interface, control interface, communication interface and agreement control function, this project utilizes the circuit of the embedded communication interface necessity of standard-sized module housing to form test fixture, provide the interchangeability test of measured terminal to use, utilize the built-in communication work flow process of proving installation, the exchange compatibility of test measured terminal communication interface.
Acquisition terminal communication interface interchangeability proving installation can carry out compatibility facility test to concentrator I type, concentrator II type, the communication interface that specially becomes III type, collector I type, can change internal configurations program according to the difference of the measured terminal type of input.
As Fig. 1, the utility model provides a kind of interchangeability proving installation of power information acquisition terminal communication interface, and described power information acquisition terminal comprises concentrator I type, collector I type, concentrator II type and specially becomes III type; Described proving installation comprises test stage body, power control unit, test fixture, test fixture, compression bonding apparatus and frock epi-position; Described power control unit and frock epi-position are respectively installed on the column and crossbeam of test stage body, and described test fixture is placed on test fixture, and described power information acquisition terminal is fixed in frock epi-position by compression bonding apparatus.
Described power control unit comprises power light, air switch and emergency stop switch, for showing and control test stage body three-phase and four-line power on/off situation.
Described test fixture comprises concentrator I type test fixture, collector I type test fixture, concentrator II type test fixture and specially becomes III type test fixture.
Described frock epi-position comprises three-phase and four-line power supply test epi-position and single phase power supply test epi-position; Described three-phase and four-line power supply test epi-position is concentrator I type frock epi-position or specially becomes III type frock epi-position; Described single phase power supply test epi-position is concentrator II type frock epi-position or collector I type frock epi-position.
Described three-phase and four-line power supply test epi-position and single phase power supply test epi-position are for placing corresponding power information acquisition terminal, and the test fixture that is respectively corresponding provides 220V alternating voltage.
Described proving installation and power information acquisition terminal composition communication interface interchangeability test macro, described test macro is tested the interchangeability of power information acquisition terminal communication interface.
The embedded communication interface flow process of proving installation carrys out to respond the workflow of measured terminal, judges that can measured terminal effectively identify.Content measurement is divided into appearance structure interchangeability, interface pin electric property, unification of communication protocol three parts.
Appearance structure interchangeability test module is used for testing the requirement whether acquisition terminal communication interface meets " Q/GDW 1375.1-2013 power consumer power information acquisition system pattern specification part 1: specially become acquisition terminal pattern specification ", meets interchangeability test.
Whether interface pin electric performance test module meets the requirement of " Q/GDW 1375.1-2013 power consumer power information acquisition system pattern specification part 1: specially become acquisition terminal pattern specification ", " Q/GDW 1374.3-2013 power consumer power information acquisition system technical manual the 3rd part: communication unit technical manual " for testing working power pin, control signal pin, status signal pin, the signal of communication pin of acquisition terminal communication interface, meet interchangeability test.
Whether unification of communication protocol proving installation meets the requirement of " Q/GDW1376.3-2013 power consumer power information acquisition system communication protocol the 3rd part: acquisition terminal remote communication module interface protocol " for testing the communication protocol of acquisition terminal communication interface, meet interchangeability test.
(1) major function of test macro
Complete the interchangeability test of measured terminal communication interface function;
Complete automatic test requirement;
Complete the interface response test based on communication protocol.
(2) technical indicator
Alternating current steady voltage plug: 0～300V
Load regulation: 1%
Power supply control: 3A@250Vac
Serial communication baud rate: 1200～12000bps
The switching over time :≤10ms
Three-phase hanger: 8
Single-phase hanger: 10
(3) each ingredient functions and purposes respectively
Communication interface: utilize the communication interface that the communication server provides to obtain communication interface through level translation;
I/O interface: utilize the I/O port that single-chip microcomputer provides to generate I/O interface;
Direct supply interface: the direct supply output that utilizes measured terminal to provide, is used as test fixture internal electric source.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; those of ordinary skill in the field still can modify or be equal to replacement embodiment of the present utility model with reference to above-described embodiment; these do not depart from any amendment of the utility model spirit and scope or are equal to replacement, within the claim protection domain of the present utility model all awaiting the reply in application.
Claims (6)
1. an interchangeability proving installation for power information acquisition terminal communication interface, is characterized in that: described power information acquisition terminal comprises concentrator I type, collector I type, concentrator II type and specially becomes III type; Described proving installation comprises test stage body, power control unit, test fixture, test fixture, compression bonding apparatus and frock epi-position; Described power control unit and frock epi-position are respectively installed on the column and crossbeam of test stage body, and described test fixture is placed on test fixture, and described power information acquisition terminal is fixed in frock epi-position by compression bonding apparatus.
2. the interchangeability proving installation of power information acquisition terminal communication interface according to claim 1, it is characterized in that: described power control unit comprises power light, air switch and emergency stop switch, for showing and control test stage body three-phase and four-line power on/off situation.
3. the interchangeability proving installation of power information acquisition terminal communication interface according to claim 1, is characterized in that: described test fixture comprises concentrator I type test fixture, collector I type test fixture, concentrator II type test fixture and specially becomes III type test fixture.
4. the interchangeability proving installation of power information acquisition terminal communication interface according to claim 1, is characterized in that: described frock epi-position comprises three-phase and four-line power supply test epi-position and single phase power supply test epi-position; Described three-phase and four-line power supply test epi-position is concentrator I type frock epi-position or specially becomes III type frock epi-position; Described single phase power supply test epi-position is concentrator II type frock epi-position or collector I type frock epi-position.
5. the interchangeability proving installation of power information acquisition terminal communication interface according to claim 4, it is characterized in that: described three-phase and four-line power supply test epi-position and single phase power supply test epi-position are for placing corresponding power information acquisition terminal, and the test fixture that is respectively corresponding provides 220V alternating voltage.
According to claim 1 ?the interchangeability proving installation of 5 arbitrary described power information acquisition terminal communication interfaces, it is characterized in that: described proving installation and power information acquisition terminal composition communication interface interchangeability test macro, described test macro is tested the interchangeability of power information acquisition terminal communication interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420388423.0U CN204008899U (en) | 2014-07-15 | 2014-07-15 | A kind of interchangeability proving installation of power information acquisition terminal communication interface |
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| CN201420388423.0U CN204008899U (en) | 2014-07-15 | 2014-07-15 | A kind of interchangeability proving installation of power information acquisition terminal communication interface |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793083A (en) * | 2015-04-23 | 2015-07-22 | 广西电网有限责任公司电力科学研究院 | Communication unit interchangeability testing system and interchanging method thereof |
| CN104901843A (en) * | 2015-04-23 | 2015-09-09 | 广西电网有限责任公司电力科学研究院 | Interchangeability tester of communication unit |
| CN105044509A (en) * | 2015-07-13 | 2015-11-11 | 国网山东高青县供电公司 | Portable concentrator debugging platform |
-
2014
- 2014-07-15 CN CN201420388423.0U patent/CN204008899U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104793083A (en) * | 2015-04-23 | 2015-07-22 | 广西电网有限责任公司电力科学研究院 | Communication unit interchangeability testing system and interchanging method thereof |
| CN104901843A (en) * | 2015-04-23 | 2015-09-09 | 广西电网有限责任公司电力科学研究院 | Interchangeability tester of communication unit |
| CN104793083B (en) * | 2015-04-23 | 2017-11-03 | 广西电网有限责任公司电力科学研究院 | A kind of communication unit interchangeability test system and its exchange method |
| CN105044509A (en) * | 2015-07-13 | 2015-11-11 | 国网山东高青县供电公司 | Portable concentrator debugging platform |
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