CN103107914A - Detection method and detection system for remote power acquisition terminal - Google Patents
Detection method and detection system for remote power acquisition terminal Download PDFInfo
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- CN103107914A CN103107914A CN2011103592036A CN201110359203A CN103107914A CN 103107914 A CN103107914 A CN 103107914A CN 2011103592036 A CN2011103592036 A CN 2011103592036A CN 201110359203 A CN201110359203 A CN 201110359203A CN 103107914 A CN103107914 A CN 103107914A
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Abstract
The invention discloses a detection method and a detection system for a remote power acquisition terminal. The detection method includes the following steps: giving a detection command, and generating basic electric energy data for detection; giving a terminal call command, and sending downlink data frames to the remote power acquisition terminal; analyzing the downlink data frames by the remote power acquisition terminal, generating downlink data and classifying and storing the downlink data; giving a master station call command, extracting corresponding data from the classified and stored downlink data, generating corresponding uplink data frames according to a data format of an uplink communication protocol and uploading the uplink data frames; analyzing the uplink data frames, and generating uploading electric energy data; and comparing the uploading electric energy data with the basic electric energy data, and generating detection results of the remote power acquisition terminal.
Description
Technical field
The present invention relates to the detection field of electric quantity acquisition terminal in power distribution network, relate in particular to a kind of method and system that distant place electric quantity acquisition terminal is detected.
Background technology
In power distribution network, distant place electric quantity acquisition terminal adopts communication port, completes the collection of electric energy meter data and the transmission of distant place data.Be accompanied by the development of electric energy metering system, the data of electric flux terminal unit collection are except should be able to satisfying the demands such as user's metering, examination, charging, Losses Analysis, monitoring of equipment, the traffic department of electrical networks at different levels and various user accuracy, the integrality to electric flux terminal unit data, the reliability of terminal operating, stability, opening and fail safe, the friendly of man-machine interface, the on-the-spot operability of installing, debugging, the requirement of the aspects such as ease for maintenance and extensibility is also more and more higher.
Electric flux distant place acquisition terminal is an important step in system, and its technical performance directly has influence on the operation level of system and the correctness of electric weight clearing.In actual applications because each is variant to collection, calculating and the storage mode demand of electric flux, thus the implementation of terminal also each is variant.The DL/T743 standard is not done clear to the technical performance of terminal on a lot of details, cause existing a lot of problems in application.The research of automation distant place electric quantity acquisition terminal detection technique is carried out, and makes the electric flux terminal unit is carried out integration test at aspects such as function, performance and communication protocols to become reality.It provides technical foundation for construction and the development of distant place electric weight automated system, for the electric flux terminal unit improve and technological progress provides help, guaranteed automated system unified management, reliability service, be easy to expansion, easy to maintenance.
but, present distant place electric quantity acquisition terminal detection technique only can detect uplink communication stipulations and the partial function of distant place electric quantity acquisition terminal, there is no to realize that the downlink communication stipulations to distant place electric quantity acquisition terminal detect, and, existing detection system is when carrying out event test (as the voltage out-of-limit test) to distant place electric quantity acquisition terminal, because the DL/T645 communication protocol that can not detect descending electric energy meter obtains test data, so adopt the mode of configuration electric energy meter, by gathering the data such as " voltage out-of-limits " of electric energy meter inside, obtain the test data of uploading, the data that there is no technical guarantee.
Summary of the invention
The objective of the invention is does not have in order to overcome can't realizing of existing in prior art the deficiency that ensures to the detection of downlink communication stipulations and test data, provide a kind of downlink communication stipulations of can carrying out detect and carry out the method and system that closed loop detects.
In order to achieve the above object, the embodiment of the invention discloses a kind of distant place electric quantity acquisition terminal detection method, comprising: issue sense command, generate for detection of basic electric energy data; According to the data format of downlink communication agreement, described basic electric energy data is packaged into downlink data frame; Issue terminal calling order, described downlink data frame is sent to described distant place electric quantity acquisition terminal; The described downlink data frame of described distant place electric quantity acquisition terminal parses generates downlink data and its classification is stored; Issue main website calling order, take out corresponding data from the downlink data of described classification storage, and according to the data format of uplink communication agreement, generate corresponding uplink data frames and also upload; Described uplink data frames is resolved, generate and upload electric energy data; Upload electric energy data and described basic electric energy data compares with described, generate the testing result to described distant place electric quantity acquisition terminal.
Described downlink communication agreement comprises: DL/T645-2007 communication protocol or DL/T645-1997 communication protocol.Described uplink communication agreement comprises IEC60870-5-102 communication protocol.The calling order of described main website refers to the order with IEC60870-5-102 communications protocol format composition.Described terminal calling order issues by RS485 passage, optical-fibre channel or network channel.Described uplink data frames is uploaded by telephony interface RS232 interface or the optical fiber interface of network interface, modulator-demodulator.
In order to achieve the above object, the embodiment of the invention also discloses a kind of distant place electric quantity acquisition endpoint detection system, comprise tested distant place electric quantity acquisition terminal, also comprise: the main website analogue means is used for issuing sense command and main website calling order; The field data generating apparatus is used for according to described sense command, generate for detection of basic electric energy data; The simulation electric energy meter device, be used for the data format according to the downlink communication agreement, described basic electric energy data is packaged into downlink data frame, and according to the terminal calling order that described distant place electric quantity acquisition terminal issues, described downlink data frame is sent to described distant place electric quantity acquisition terminal; Tested distant place electric quantity acquisition terminal, be used for resolving described downlink data frame, generate downlink data and its classification is stored, order according to the main website calling that described main website analogue means issues, take out corresponding data from the downlink data frame of described classification storage, and according to the data format of uplink communication agreement, generate corresponding uplink data frames and also be uploaded to described main website analogue means; Described main website analogue means also comprises data resolution module, is used for described uplink data frames is resolved, and generates and uploads electric energy data; The Data Comparison processing unit is used for describedly uploading electric energy data and described basic electric energy data compares, the testing result of generation to described distant place electric quantity acquisition terminal.
Described distant place electric quantity acquisition terminal comprises telephony interface and the RS232 output port of network interface, modulator-demodulator, is used for the uplink data frames that will generate telephony interface, RS232 interface or the optical fiber interface by described network interface, modulator-demodulator and is uploaded to described main website analogue means.
Described detection system also comprises database, is used for described basic electric energy data, uploads electric energy data and testing result is stored.
The distant place electric quantity acquisition terminal detection method of the embodiment of the present invention and the beneficial effect of system are: integrate the uplink and downlink communication agreement, realize the downlink communication protocol detection of IEC60870-5-102 uplink communication protocol detection and DL/T645.Can carry out uniformity test to the communication protocol of terminal from several aspects such as data link layer, application layer and communication flows, the variety of issue that may occur in can also analogue communications protocols is done the negativity test with the form of erroneous frame to terminal; The detection of uplink and downlink communication agreement has realized that the closed loop of tested distant place electric quantity acquisition terminal detects, the measured data of generation namely is set by main website, by the field data analog module, 645 agreements by descending reach measured terminal, then by 102 agreements, reach the simulation main website, transmit thereby completed the data closed loop, guaranteed integrality and the consistency of data, for the full-automatic detection of system provides technical guarantee.When distant place electric quantity acquisition terminal is carried out basic function and communication protocol test, adopt full-automatic detection technique, reduced tester's participation, improve detection efficiency; Testing result can be widely used in the construction of distant place electric quantity acquisition automated system, effectively falls the potential safety hazard of systems face, improves the power network safety operation level, improves the reliability of automated system.Carrying out of automation distant place electric quantity acquisition terminal detection technique makes and the electric flux terminal unit is carried out integration test at aspects such as function, performance and communication protocols becomes reality.It provides technical foundation for construction and the development of distant place electric weight automated system, for the electric flux terminal unit improve and technological progress provides help, guaranteed automated system unified management, reliability service, be easy to expansion, easy to maintenance.The application of various new technologies in detection technique research is automatic test technology future development accumulation technology and experience.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the method flow diagram of the distant place electric quantity acquisition terminal detection method of the embodiment of the present invention;
Fig. 2 is the structural representation of the distant place electric quantity acquisition endpoint detection system of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is the method flow diagram of the distant place electric quantity acquisition terminal detection method of the embodiment of the present invention, and as shown in the figure, distant place electric quantity acquisition terminal detection method comprises: step S101, issue sense command, generate for detection of basic electric energy data; Step S102 according to the data format of downlink communication agreement, is packaged into downlink data frame with described basic electric energy data; Step S103 issues terminal calling order, and described downlink data frame is sent to described distant place electric quantity acquisition terminal; Step S104, the described downlink data frame of described distant place electric quantity acquisition terminal parses generates downlink data and its classification is stored; Step S105 issues main website calling order, takes out corresponding data from the downlink data frame of described classification storage, and according to the data format of uplink communication agreement, generates corresponding uplink data frames and also upload; Step S106 resolves described uplink data frames, generates to upload electric energy data; Step S107 uploads electric energy data and described basic electric energy data compares with described, generates the testing result to described distant place electric quantity acquisition terminal.
In step S101, sense command issues by simulating main website, simulates the higher level main website that main website is used for simulating tested distant place electric quantity acquisition terminal, is used for simultaneously sending and accepting data.According to its sense command that issues, can generate and comprise the meritorious data of voltage data, current data, active power data, reactive power data, forward, the idle data of forward, the reverse basic electric energy data of meritorious data, reverse idle data, electric energy cumulant data and/or event data.Described event data comprises the super upper limit data of voltage, the super upper limit data of electric current, the super upper limit data of power etc.For example, issue the voltage detecting order, the formation voltage basic data; Issue the Event Function sense command, generate the basic electric energy data that is used for event detection of field working conditions such as " voltage out-of-limit ", " imbalance ", " power is out-of-limit ", " harmonic wave is out-of-limit " of simulation.Preferably, also can generate simultaneously data and the event data that detects multiple electric index.
In step S102, described downlink communication agreement comprises DL/T645-2007 communication protocol or DL/T645-1997 communication protocol.These two kinds of agreements can be simulated compatible different electric energy meters, satisfy the needs of Site Detection.According to these two kinds of communication protocols, described basic electric energy data can be packaged into the Frame that transmits by this kind communication protocol.For example, before the packet header of downlink communication protocol format can being added to basic electric energy data, generation can be according to the Frame of DL/T645-2007 communication protocol or the transmission of DL/T645-1997 communication protocol.
At step S103, issue terminal calling order by tested distant place electric quantity acquisition terminal, described downlink data frame is sent to described distant place electric quantity acquisition terminal.Described terminal calling order issues by RS485 passage, optical-fibre channel or network channel.
At step S104, the described downlink data frame of described distant place electric quantity acquisition terminal parses is with its storage of classifying.Wherein, described downlink data frame is resolved, obtain removing the data of uplink communication protocol format, in the type according to the data of removing form that obtain, the for example meritorious data of voltage data, current data, active power data, reactive power data, forward, the idle data of forward, the reverse difference of the data type of meritorious data, reverse idle data, electric energy cumulative amount data, event data, the storage of classifying.For example, with event detection data and electric achievement data classification storage, when detecting different index performances, can classify and extract corresponding data.
In step S105, main website issues main website calling order by simulation, in the present embodiment, described uplink communication agreement comprises IEC60870-5-102 communication protocol, and the calling order of described main website refers to the command frame with IEC60870-5-102 communications protocol format composition.According to described command frame, take out corresponding data from the downlink data of described classification storage, and according to the data format of uplink communication agreement, generate corresponding uplink data frames and also upload.The upstream data frame format that generates can be: IEC60870-5-102 communication protocol packet header+downlink data.Described uplink data frames can be uploaded by telephony interface, RS232 interface or the optical fiber interface of network interface, modulator-demodulator.
In step S106, the uplink data frames that upper step generates is resolved, generate and upload electric energy data.The step of resolving equally as above can be removed IEC60870-5-102 communication protocol packet header, generates uploading data, namely uploads electric energy data.
In the present embodiment, realize that by 102 communication protocols the data of uploading comprise following content:
| Sequence number | Type | Concrete content |
| 1. | Voltage | The ABC three-phase |
| 2. | Electric current | The ABC three-phase |
| 3. | Power | Active power, reactive power |
| 4. | Frequency | |
| 5. | Electric energy | Forward is meritorious, forward is idle, oppositely meritorious, oppositely idle |
| 6. | Event | The super upper limit of voltage, the super upper limit of electric current etc. |
| 7. | Time |
In step S107, upload electric energy data and described basic electric energy data compares with described.If by collection, unloading, on after sending to upload electric energy data consistent with original basic electric energy data, the collection of tested distant place electric quantity acquisition terminal, unloading, on the various functions such as send all to meet standard-required.
From the present embodiment, can find out, data have realized the data closed loop test by complete data " passage ", therefore, have ensured integrality and the consistency of system.
Fig. 2 is the structural representation of the distant place electric quantity acquisition endpoint detection system of the embodiment of the present invention, and as shown in the figure, the distant place electric quantity acquisition endpoint detection system in the present embodiment comprises: main website analogue means 101 is used for issuing sense command and main website calling order; Field data generating apparatus 102 is used for according to described sense command, generate for detection of basic electric energy data; Simulation electric energy meter device 103, be used for the data format according to the downlink communication agreement, described basic electric energy data is packaged into downlink data frame, and according to the terminal calling order that described distant place electric quantity acquisition terminal issues, described downlink data frame is sent to described distant place electric quantity acquisition terminal; Tested distant place electric quantity acquisition terminal 104, be used for resolving described downlink data frame, generate downlink data and its classification is stored, and order according to the main website calling that described main website analogue means issues, take out corresponding data from the downlink data frame of described classification storage, and according to the data format of uplink communication agreement, generate corresponding uplink data frames and also be uploaded to described main website analogue means; Described main website analogue means also comprises data resolution module 1011, is used for described uplink data frames is resolved, and generates and uploads electric energy data; Data Comparison processing unit 105 is used for describedly uploading electric energy data and described basic electric energy data compares, the testing result of generation to described distant place electric quantity acquisition terminal.
In the present embodiment, distant place electric quantity acquisition terminal 104 comprises telephony interface 1042, RS232 interface 1043 and the optical fiber interface 1045 of network interface 1041, modulator-demodulator, is used for the uplink data frames that will generate telephony interface 1042 and the RS232 output port 1043 by described network interface 1041, modulator-demodulator and is uploaded to described main website analogue means 101.
In the present embodiment, described detection system also comprises database 106, it is connected in simulation main website 101, Data Comparison processing unit 105 and field data generating apparatus 102, is used for described basic electric energy data, uploads electric energy data and testing result is stored.Distant place electric quantity acquisition terminal itself includes storage device, and it is for storage that downlink data is classified.
Embodiment:
Tested distant place electric quantity acquisition terminal is connected with wire with detection system.After the information such as testing staff's typing ambient temperature and humidity, begin after the parameter informations such as setting voltage current impulse constant and detection scheme to detect.
Embodiment one, Function detection are for example
Parameter setting function: main website issues parameter information sense command (by descending 102 communication protocols) to tested distant place electric quantity acquisition terminal by simulation, the field data generating apparatus generates parameter information according to this order, through after terminal check, the simulation main website calls the terminal parameter information of surveying together, automatically compare with the information that issues, in full accordly judge that the terminal parameter setting function is qualified.
For example: main website order field data generating apparatus issues " IP of main website address and port: primary IP and port: 218.249.168.122:7107 ", terminal is replied confirmation message, main website calls survey " IP of main website address and port " parameter together, terminal should be replied " 218.249.168.122:7107 ", and the function that detects is qualified.
Data acquisition function: tested distant place electric quantity acquisition terminal is communicated by letter with the simulation electric energy meter device by the RS485 mouth, the simulation main website issues the data acquisition sense command, the field data generating apparatus generates a series of information about power according to this data acquisition sense command and exports to the simulation electric energy meter, and main website calls the amr message of surveying terminal together should be consistent with the information about power of field data analog module.
For example: measured terminal is connected to the simulation electric energy meter by the RS485 mouth, and the analogue data that main website provides is 3 * 220V voltage, electric energy data: the flat 20.11kWh paddy of total 20.66kWh point 0.33kWh peak 0.22kWh 0.00kWh.Distant place electric energy acquisition terminal is checked meter, and this moment, electric flux showed that information is also voltage 3 * 220V, the flat 20.11kWh paddy of the total 20.66kWh point 0.33kWh peak 0.22kWh of electric flux 0.00kWh.Simulation main website calling measured terminal, the data of reading should remain voltage 3 * 220V, the flat 20.11kWh paddy of the total 20.66kWh point 0.33kWh peak 0.22kWh of electric flux 0.00kWh.The information that in process, terminal is checked meter should be consistent with simulation electric energy meter information, and it is qualified to judge.
Embodiment two: event detection
The alarm event function: simulate main website and issue generation abnormal voltage electric current alert command, produce abnormal electric current and voltage warning information, warning information transmits and is stored in the simulation electric energy meter, and by 645 communication protocols, dumps in tested electric flux terminal unit.When simulating main website calling measured terminal data, terminal will report by the form of alarm or event.
For example: have a power failure to terminal, then power on, 5 times repeatedly, main website calls the frequency of power cut logout of surveying the terminal record together, should be 5 times; It is 242V that the super upper voltage limit of terminal is set, the output voltage 3 * 260V of simulation main website control " simulation electric energy meter ", and " simulation electric energy meter " should generate and report the super superior limit event of voltage.This event information transmits and is stored in tested terminal, waits for the calling of simulation main website.After by calling, the super superior limit event information of voltage uploads to the simulation main website, and through comparison, event information is transferred back to main website like clockwork.In the present embodiment, event detection has formed the closed loop detection.
Embodiment three: communication protocol detects
By correct message and error message communication check, sense terminals is at the communication protocol of link layer and application layer.Message is binary form, can send correct message to terminal, and terminal is subject to message and should correctly responds.Send error message to terminal, terminal should not responded, and perhaps replys FF.
Up stipulations detect: refer to that the communication protocol between terminal and main website detects, i.e. the detection of 102 stipulations.In the process that reality detects, a part of communication protocol detects to synchronize with Function detection carries out.
for example: the electric flux time interval of terminal recording electric energy meter is 5 minutes, concrete amr message be October 5 calendar year 2001 03: 20 divided data be the flat 20.11kWh paddy of total 20.66kWh point 0.33kWh peak 0.22kWh 0.00kWh, October 5 calendar year 2001,03: 25 divided data was the flat 20.12kWh paddy of total 20.67kWh point 0.33kWh peak 0.22kWh 0.00kWh, main website called together and surveyed terminal at 03: 20 electric energy information of assigning between 25 minutes on October 5 calendar year 2001 this moment, the information that should reply to main website of terminal be October 5 calendar year 2001 03: 20 divided data be the flat 20.11kWh paddy of total 20.66kWh point 0.33kWh peak 0.22kWh 0.00kWh, October 5 calendar year 2001,03: 25 divided data was the flat 20.12kWh paddy of total 20.67kWh point 0.33kWh peak 0.22kWh 0.00kWh.If the return information mistake, terminal communication stipulations are wrong, as terminal message dislocation etc., main website can't be resolved etc.
The present invention provides a detection method and detection platform for the function of completing the electric flux terminal unit and the detection of uplink and downlink communication agreement, is comprised of simulation master station device, tested distant place electric quantity acquisition terminal, simulation electric energy meter device.The simulation main website is by network, phone, several channels commonly used of serial ports (RS232 etc.), forms a up Information Exchange System with tested distant place electric quantity acquisition terminal, is responsible for the data remote of simulation tested distant place electric quantity acquisition terminal; Tested distant place electric quantity acquisition terminal forms a descending data exchange system by RS485 passage and simulation electric energy meter, is responsible for the data acquisition of simulated field.Above-mentioned two system in combination become a complete data acquisition for electric energy transmission system.The analogue data that the simulation electric energy meter device will produce is automatically uploaded, and through tested distant place electric quantity acquisition terminal, is ultimately delivered to the simulation master station device.By the data monitoring in transmitting procedure and comparing, whether the various functions that detect distant place electric quantity acquisition terminal meet specification requirement and technical specification.
Therefore, distant place electric quantity acquisition terminal detection method and the system of the embodiment of the present invention have following beneficial effect:
1, integrate the uplink and downlink communication agreement, realize the downlink communication protocol detection of IEC60870-5-102 uplink communication protocol detection and DL/T645.Can carry out uniformity test to the communication protocol of terminal from several aspects such as data link layer, application layer and communication flows, the variety of issue that may occur in can also analogue communications protocols is done the negativity test with the form of erroneous frame to terminal;
2, the detection of uplink and downlink communication agreement has realized that the closed loop of tested distant place electric quantity acquisition terminal detects, the measured data of generation namely is set by main website, by the field data analog module, 645 agreements by descending reach measured terminal, then by 102 agreements, reach the simulation main website, transmit thereby completed the data closed loop, guaranteed integrality and the consistency of data, for the full-automatic detection of system provides technical guarantee.
When 3, distant place electric quantity acquisition terminal being carried out basic function and communication protocol test, adopt full-automatic detection technique, reduce tester's participation as far as possible, improve detection efficiency;
4, testing result can be widely used in the construction of distant place electric quantity acquisition automated system, effectively falls the potential safety hazard of systems face, improves the power network safety operation level, improves the reliability of automated system.
Carrying out of distant place electric quantity acquisition terminal detection technique makes and the electric flux terminal unit is carried out integration test at aspects such as function, performance and communication protocols becomes reality.It provides technical foundation for construction and the development of distant place electric weight automated system, for the electric flux terminal unit improve and technological progress provides help, guaranteed automated system unified management, reliability service, be easy to expansion, easy to maintenance.The application of various new technologies in detection technique research is automatic test technology future development accumulation technology and experience.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiments of the invention; the protection range that is not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (17)
1. a distant place electric quantity acquisition terminal detection method, is characterized in that, described detection method comprises:
Issue sense command, generate for detection of basic electric energy data;
According to the data format of downlink communication agreement, described basic electric energy data is packaged into downlink data frame;
Issue terminal calling order, described downlink data frame is sent to described distant place electric quantity acquisition terminal;
The described downlink data frame of described distant place electric quantity acquisition terminal parses generates downlink data and its classification is stored;
Issue main website calling order, take out corresponding data from the downlink data of described classification storage, and according to the data format of uplink communication agreement, generate corresponding uplink data frames and also upload;
Described uplink data frames is resolved, generate and upload electric energy data;
Upload electric energy data and described basic electric energy data compares with described, generate the testing result to described distant place electric quantity acquisition terminal.
2. a distant place as claimed in claim 1 electric quantity acquisition terminal detection method, is characterized in that, described for detection of basic electric energy data comprise:
The meritorious data of voltage data, current data, active power data, reactive power data, forward, the idle data of forward, oppositely meritorious data, reverse idle data, electric energy cumulative amount data and/or event data.
3. a distant place as claimed in claim 1 electric quantity acquisition terminal detection method, is characterized in that, described downlink communication agreement comprises: DL/T645-2007 communication protocol or DL/T645-1997 communication protocol.
4. a distant place as claimed in claim 1 electric quantity acquisition terminal detection method, is characterized in that, described uplink communication agreement comprises IEC60870-5-102 communication protocol.
5. a distant place as claimed in claim 1 electric quantity acquisition terminal detection method, is characterized in that, the calling order of described main website refers to the order that forms with the IEC60870-5-102 communications protocol format.
6. a distant place as claimed in claim 2 electric quantity acquisition terminal detection method, is characterized in that, the described downlink data frame of described distant place electric quantity acquisition terminal parses with its classification storage, comprising:
Data type according to described downlink data frame, comprise the meritorious data of voltage data, current data, active power data, reactive power data, forward, the idle data of forward, the reverse difference of meritorious data, reverse idle data, electric energy cumulative amount data, event data, the storage of classifying.
7. a distant place as claimed in claim 1 electric quantity acquisition terminal detection method, is characterized in that, described terminal calling order issues by RS485 passage, optical-fibre channel or network channel.
8. a distant place as claimed in claim 1 electric quantity acquisition terminal detection method, is characterized in that, described uplink data frames is uploaded by telephony interface, RS232 interface or the light interface of network interface, modulator-demodulator.
9. a distant place electric quantity acquisition endpoint detection system, comprise tested distant place electric quantity acquisition terminal, it is characterized in that, described detection system also comprises:
The main website analogue means is used for issuing sense command and main website calling order;
The field data generating apparatus is used for according to described sense command, generate for detection of basic electric energy data;
The simulation electric energy meter device, be used for the data format according to the downlink communication agreement, described basic electric energy data is packaged into downlink data frame, and according to the terminal calling order that described distant place electric quantity acquisition terminal issues, described downlink data frame is sent to described distant place electric quantity acquisition terminal;
Tested distant place electric quantity acquisition terminal, be used for resolving described downlink data frame, generate downlink data and its classification is stored, order according to the main website calling that described main website analogue means issues, take out corresponding data from the downlink data frame of described classification storage, and according to the data format of uplink communication agreement, generate corresponding uplink data frames and also be uploaded to described main website analogue means;
Described main website analogue means also comprises data resolution module, is used for described uplink data frames is resolved, and generates and uploads electric energy data;
The Data Comparison processing unit is used for describedly uploading electric energy data and described basic electric energy data compares, the testing result of generation to described distant place electric quantity acquisition terminal.
10. a distant place as claimed in claim 9 electric quantity acquisition endpoint detection system, is characterized in that, described main website analogue means for detection of basic electric energy data comprise:
The meritorious data of voltage data, current data, active power data, reactive power data, forward, the idle data of forward, oppositely meritorious data, reverse idle data, electric energy cumulative amount data and/or event data.
11. a distant place as claimed in claim 9 electric quantity acquisition endpoint detection system is characterized in that, described downlink communication agreement comprises: DL/T645-2007 communication protocol or DL/T645-1997 communication protocol.
12. a distant place as claimed in claim 9 electric quantity acquisition endpoint detection system is characterized in that described uplink communication agreement comprises IEC60870-5-102 communication protocol.
13. a distant place as claimed in claim 9 electric quantity acquisition endpoint detection system is characterized in that, the main website calling order that described main website analogue means issues refers to the order with IEC60870-5-102 communications protocol format composition.
14. a distant place as claimed in claim 10 electric quantity acquisition endpoint detection system is characterized in that, the described downlink data frame of described distant place electric quantity acquisition terminal parses with its classification storage, comprising:
Data type according to described downlink data frame, comprise the meritorious data of voltage data, current data, active power data, reactive power data, forward, the idle data of forward, the reverse difference of meritorious data, reverse idle data, electric energy cumulant data, event data, the storage of classifying.
15. a distant place as claimed in claim 9 electric quantity acquisition endpoint detection system is characterized in that, the calling order that described distant place electric quantity acquisition terminal issues issues by RS485 passage, optical-fibre channel or network channel.
A 16. distant place as claimed in claim 9 electric quantity acquisition endpoint detection system, it is characterized in that, described distant place electric quantity acquisition terminal comprises telephony interface and the RS232 output port of network interface, modulator-demodulator, is used for the uplink data frames that will generate telephony interface, RS232 interface or the optical fiber interface by described network interface, modulator-demodulator and is uploaded to described main website analogue means.
17. a distant place as claimed in claim 9 electric quantity acquisition endpoint detection system is characterized in that described detection system also comprises database, is used for described basic electric energy data, uploads electric energy data and testing result is stored.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215853A (en) * | 2014-09-03 | 2014-12-17 | 国网上海市电力公司 | Data acquiring method of power quality monitoring system |
| CN104464255A (en) * | 2014-12-09 | 2015-03-25 | 深圳市科陆电子科技股份有限公司 | Detection system for electric energy meter reading device |
| CN106056896A (en) * | 2016-06-23 | 2016-10-26 | 国网天津市电力公司 | Intelligent power utilization system and test method based on low-voltage power line carrier |
| CN107070589A (en) * | 2016-12-30 | 2017-08-18 | 国网浙江省电力公司电力科学研究院 | A kind of electric energy meter adaptive approach, device and electric energy meter based on object-oriented agreement and legacy protocol |
| CN107239232A (en) * | 2017-05-10 | 2017-10-10 | 华立科技股份有限公司 | Date storage method for electric energy meter |
| CN109035746A (en) * | 2018-07-30 | 2018-12-18 | 深圳市科陆电子科技股份有限公司 | A kind of the function judgment method and system of centralized meter reading terminal |
| CN109085773A (en) * | 2017-06-13 | 2018-12-25 | 欧姆龙株式会社 | electric energy management system and computer readable storage medium |
| CN109495135A (en) * | 2018-12-07 | 2019-03-19 | 南京南瑞微电子技术有限公司 | A kind of debugging system and method based on power line carrier communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104215853B (en) * | 2014-09-03 | 2017-01-18 | 国网上海市电力公司 | Data acquiring method of power quality monitoring system |
| CN104215853A (en) * | 2014-09-03 | 2014-12-17 | 国网上海市电力公司 | Data acquiring method of power quality monitoring system |
| CN104464255A (en) * | 2014-12-09 | 2015-03-25 | 深圳市科陆电子科技股份有限公司 | Detection system for electric energy meter reading device |
| CN104464255B (en) * | 2014-12-09 | 2018-05-08 | 深圳市科陆电子科技股份有限公司 | The detecting system of meter reading device for energy meter |
| CN105277783B (en) * | 2015-07-31 | 2020-08-14 | 杭州赫智电子科技有限公司 | Mass data acquisition method for electricity consumption information data |
| CN106056896B (en) * | 2016-06-23 | 2019-09-27 | 国网天津市电力公司 | Intelligent electric power utilization system and its test method based on low voltage power line carrier |
| CN106056896A (en) * | 2016-06-23 | 2016-10-26 | 国网天津市电力公司 | Intelligent power utilization system and test method based on low-voltage power line carrier |
| CN107070589A (en) * | 2016-12-30 | 2017-08-18 | 国网浙江省电力公司电力科学研究院 | A kind of electric energy meter adaptive approach, device and electric energy meter based on object-oriented agreement and legacy protocol |
| CN107239232B (en) * | 2017-05-10 | 2020-05-29 | 华立科技股份有限公司 | Data storage method for electric energy meter |
| CN107239232A (en) * | 2017-05-10 | 2017-10-10 | 华立科技股份有限公司 | Date storage method for electric energy meter |
| CN109085773A (en) * | 2017-06-13 | 2018-12-25 | 欧姆龙株式会社 | electric energy management system and computer readable storage medium |
| CN109085773B (en) * | 2017-06-13 | 2021-12-14 | 欧姆龙株式会社 | Power management system and computer-readable storage medium |
| CN109035746A (en) * | 2018-07-30 | 2018-12-18 | 深圳市科陆电子科技股份有限公司 | A kind of the function judgment method and system of centralized meter reading terminal |
| CN109495135A (en) * | 2018-12-07 | 2019-03-19 | 南京南瑞微电子技术有限公司 | A kind of debugging system and method based on power line carrier communication |
| CN110174565A (en) * | 2019-05-15 | 2019-08-27 | 广西电网有限责任公司电力科学研究院 | Equipment for monitoring power quality accesses the more specification management systems of main website and its redundancy approach |
| CN110174564A (en) * | 2019-05-15 | 2019-08-27 | 广西电网有限责任公司电力科学研究院 | The filed detection system and its detection method of equipment for monitoring power quality access main website |
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