CN208077394U - A kind of the communication test plate and communication test system of concentrator communication module - Google Patents
A kind of the communication test plate and communication test system of concentrator communication module Download PDFInfo
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- CN208077394U CN208077394U CN201820721070.XU CN201820721070U CN208077394U CN 208077394 U CN208077394 U CN 208077394U CN 201820721070 U CN201820721070 U CN 201820721070U CN 208077394 U CN208077394 U CN 208077394U
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Abstract
The utility model discloses a kind of communication test plate of concentrator communication module and communication test systems, the CPU communicated to connect with host computer and radiofrequency signal coupling unit are provided on communication test plate, by the way that the meter reading instruction that host computer issues is forwarded in concentrator communication module by CPU, and it is sent in simulation table unit after by radiofrequency signal coupling unit meter reading instruction that concentrator communication module is sent being carried out signal coupling, simulation table unit is allow to get corresponding meter reading data from host computer and be sent to concentrator communication module through radiofrequency signal coupling unit；Meter reading data is finally sent to host computer by CPU by concentrator communication module, so that host computer carries out the verification of meter reading data, complete the test of concentrator communication module, it solves in the currently test of the communication module of the concentrator to ammeter, it is tested it is generally necessary to purchase a large amount of true master meter, leads to the technical problem that cost is excessively high.
Description
Technical field
The utility model is related to concentrator communication test technical field more particularly to a kind of communications of concentrator communication module
Test board and communication test system.
Background technology
With the fast development of intelligent grid, the intelligent electric meter (hereinafter referred to as ammeter) for replacing traditional mechanical electricity meter
As the intelligent terminal of intelligent grid, the developing direction of following energy-conserving intelligent power grid end user's intelligent terminal represent.
With popularizing for ammeter, more and more ammeters needs come into operation, to ensure the reliable sound development of intelligent grid, to new
The calibrating and later maintenance of ammeter to be come into operation are more and more important.
Currently to the test of the communication module in the concentrator of ammeter, typically uses true master meter and surveyed
Examination.And the test for using true master meter to carry out communication module needs to purchase a large amount of master meter, cost is excessively high, unfavorable
In the popularization of the test of communication module.
Utility model content
The utility model discloses a kind of communication test plate of concentrator communication module and communication test systems, solve and work as
The preceding test to communication module in ammeter typically uses true master meter and is tested, a large amount of to need to purchase
Master meter, cost is excessively high, the technical issues of being unfavorable for the popularization of the test of communication module.
The utility model provides a kind of communication test plate of concentrator communication module, including：
CPU, power supply processing circuit and radiofrequency signal coupling unit；
One end of the CPU is connect with host computer, and the meter reading instruction for receiving host computer is simultaneously transmitted to concentrator communication
Module；
One end of the concentrator communication module is connect with the CPU, and the other end connects with the radiofrequency signal coupling unit
It connects, for the meter reading instruction to be sent to simulation table unit by radiofrequency signal coupling unit；
The simulation table unit is for being sent to the host computer by the meter reading instruction and being got from the host computer
The meter reading data is sent to the concentrator communication module by the radiofrequency signal coupling unit after meter reading data；
The concentrator communication module is additionally operable to the meter reading data being sent to the host computer by the CPU, with
Complete communication test；
One end of the power supply processing circuit is connect with the CPU, and the other end is connect with the concentrator communication module, is used
In giving the concentrator communication module to export corresponding voltage and current according to the control of the CPU.
A kind of communication test plate of concentrator communication module provided by the utility model, further includes having：Light current arranges needle, described
Concentrator communication module is arranged needle by the light current and is connect with the CPU and the power supply processing circuit.
A kind of communication test plate of concentrator communication module provided by the utility model, further includes having：Forceful electric power arranges needle, described
Radiofrequency signal coupling unit is arranged needle by the forceful electric power and is connect with the concentrator communication module.
A kind of communication test plate of concentrator communication module provided by the utility model, further includes having：Storage unit, it is described
Storage unit is connect with the CPU, for storing the communication information between the CPU and the host computer.
A kind of communication test plate of concentrator communication module provided by the utility model, the concentrator communication module pass through
RS232 interface sends meter reading instruction to the CPU.
A kind of communication test plate of concentrator communication module provided by the utility model, the concentrator communication module are
CCO central coordinator modules.
A kind of communication test system of concentrator communication module provided by the utility model, including：The utility model provides
Any one communication test plate, host computer and simulation table unit, the communication test plate respectively with the host computer and described
Table unit connection is simulated, the host computer is also connect with the simulation table unit.
As can be seen from the above technical solutions, the utility model has the following advantages：
It is provided with the CPU communicated to connect with host computer in the utility model and can meter reading instruction be subjected to signal and couples
It is transmitted to the radiofrequency signal coupling unit of simulation table unit afterwards, by the way that the meter reading instruction that host computer issues is forwarded to collection by CPU
In middle device communication module, and signal coupling is carried out by the meter reading instruction that radiofrequency signal coupling unit sends concentrator communication module
After be sent to simulation table unit in so that simulation table unit can get corresponding meter reading data from host computer and believe through radio frequency
Number coupling unit is sent to concentrator communication module；Finally meter reading data is sent to by CPU by concentrator communication module
Position machine is completed the test of concentrator communication module, is passed through in the utility model so that host computer carries out the verification of meter reading data
Provided with CPU and radiofrequency signal coupling unit so that concentrator communication module can copy real work scene to work, and
And finally can by the meter reading data that judges to be issued in back to the meter reading data and host computer of host computer whether unanimously come
It is abnormal to judge that concentrator communication module whether there is, is tested without using to true electric energy meter in entire test process,
Only need a set of simple communication test plate being connect with host computer that test can be completed.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structural representation of the communication test plate for concentrator communication module that the utility model embodiment provides
Figure.
Specific implementation mode
The utility model embodiment discloses a kind of the communication test plate and communication test system of concentrator communication module, solution
It has determined the currently test to communication module in ammeter, has typically used true master meter and tested, to need to purchase
A large amount of master meter, cost is excessively high, the technical issues of being unfavorable for the popularization of the test of communication module.
Referring to Fig. 1, Fig. 1 is a kind of communication test plate for concentrator communication module that the utility model embodiment provides
Structural schematic diagram.
A kind of one embodiment packet of the communication test plate of the concentrator communication module provided in the utility model embodiment
It includes：
CPU 1, power supply processing circuit 2 and radiofrequency signal coupling unit 3；One end of the CPU 1 is connect with host computer 4,
Meter reading instruction for receiving host computer 4 is simultaneously transmitted to concentrator communication module 5；One end of the concentrator communication module 5 with
The connections of the CPU 1, the other end are connect with the radiofrequency signal coupling unit 3, for believing the meter reading instruction by radio frequency
Number coupling unit 3 is sent to simulation table unit 6；The simulation table unit 6 is described upper for the meter reading instruction to be sent to
Machine 4 is simultaneously sent out the meter reading data by the radiofrequency signal coupling unit 3 after getting meter reading data from the host computer 4
It send to the concentrator communication module 5.
The concentrator communication module 5 is additionally operable to the meter reading data being sent to the host computer by the CPU 1
4, to complete communication test.It should be noted that concentrator communication module 5 can be central coordinator (Central
Coordinator, CCO) module.
One end of the power supply processing circuit 2 is connect with the CPU 1, and the other end connects with the concentrator communication module 5
It connects, for exporting corresponding voltage and current to the concentrator communication module 5 according to the control of the CPU 1.
Further, for the ease of the connection of realization concentrator communication module 5 and communication test intralamellar part component, this practicality
A kind of communication test plate of concentrator communication module 5 of novel offer, further includes having：Light current arranges needle 7, and the concentrator communicates mould
Block 5 is arranged needle 7 by the light current and is connect with the CPU 1 and the power supply processing circuit 2.It is understood that light current is arranged
Needle 7 can be welded in communication test intralamellar part, and effect is mainly blocked in circuit between place or isolated obstructed circuit,
The function of playing bridge shoulders the task of electric current or signal transmission, that is, is responsible for concentrator communication module 5 and CPU 1 and power supply
Connection between processing circuit 2.It is understood that concentrator communication module 5 can return to meter reading data by RS232 interface
To CPU 1, i.e., connected by RS232 interface between concentrator communication module 5 and light current row's needle 7, and light current row's needle 7 and CPU 1
Between be also be attached by RS232 interface, to realize the transmission of signal and data.
In addition, a kind of communication test plate for concentrator communication module 5 that the utility model embodiment provides, further includes having：
Forceful electric power arranges needle 8, and the radiofrequency signal coupling unit 3 is arranged needle 8 by the forceful electric power and connect with the concentrator communication module 5.
Further, for the ease of realizing the communication connection between CPU 1 and host computer 4, provided by the utility model one
The communication test plate of kind concentrator communication module 5, further includes having：Storage unit 9, the storage unit 9 and CPU 1 connect
It connects, for storing the communication information between the CPU 1 and the host computer 4.
A kind of communication test system for concentrator communication module 5 that the utility model embodiment provides, including：This practicality is new
Type embodiment provide any one communication test plate, host computer 4 and simulation table unit 6, wherein communication test plate respectively with institute
Host computer 4 and the simulation table unit 6 connection are stated, the host computer 4 is also connect with the simulation table unit 6.
It is above a kind of structure institute of the communication test plate of the concentrator communication module provided the utility model embodiment
The detailed description of progress, in order to make it easy to understand, below will be to the concrete operating principle of the communication test plate of concentrator communication module
It is described in detail.
It before needing to test concentrator communication module, first powers on to communication test plate, is powered in communication test plate
Afterwards, CPU 1 enters normal operating conditions, and the power supply processing circuit 2 being connect at this time with CPU 1 is in default conditions.It should be noted that
, the CPU 1 being different from the circuit board of conventional true ammeter, the CPU 1 in communication test plate is without carrying out electric energy number
According to acquisition.After concentrator communication module is inserted into the kerve of communication test plate, the host computer 4 being connect with CPU 1 is according to survey
The needs of examination send corresponding instruction to CPU 1 so that CPU 1 can control power supply processing circuit 2 and export required voltage electricity
Stream makes that concentrator communication module is in running order or partial function is in running order.
When being tested, host computer 4 sends meter reading instruction to CPU 1, is directly forwarded to concentrate by meter reading instruction by CPU 1
Device communication module 5.After concentrator communication module 5 receives meter reading instruction, meter reading instruction is sent out by light current carrier signal
To radiofrequency signal coupling unit 3, and light current carrier signal is converted into radiofrequency signal by radiofrequency signal coupling unit 3 and is sent to mould
Quasi- table unit 6.Meter reading instruction is transmitted to by simulation table unit 6 after receiving and carrying the radiofrequency signal of meter reading instruction
Position machine 4 generates corresponding meter reading data by host computer 4 and is back to simulation table unit 6.The meter reading data that simulation table will be got
It is sent to radiofrequency signal coupling unit 3 by radiofrequency signal, is sent out after being converted to light current carrier signal by radiofrequency signal coupling unit 3
It send to concentrator communication module 5, is finally forwarded in host computer 4 by CPU 1 by concentrator communication module 5, so that upper
Machine 4 carries out the verification of meter reading data, completes the test of concentrator communication module 5, by being provided with 1 Hes of CPU in the utility model
Radiofrequency signal coupling unit 3 so that concentrator communication module 5 can copy real work scene to work, and finally may be used
With by judging whether the meter reading data back to host computer 4 and the meter reading data that is issued in host computer 4 unanimously judge to collect
Middle device communication module 5 whether there is exception, be tested without using to true electric energy meter in entire test process, it is only necessary to
Test can be completed in a set of simple communication test plate being connect with host computer 4.
Above to a kind of the communication test plate and communication test system of concentrator communication module provided by the utility model
It is described in detail, for those of ordinary skill in the art, based on the idea of the embodiment of the present invention, is being embodied
There will be changes in mode and application range, in conclusion the content of the present specification should not be construed as to the utility model
Limitation.
Claims (7)
1. a kind of communication test plate of concentrator communication module, which is characterized in that including：
CPU, power supply processing circuit and radiofrequency signal coupling unit；
One end of the CPU is connect with host computer, and the meter reading instruction for receiving host computer is simultaneously transmitted to concentrator communication module；
One end of the concentrator communication module is connect with the CPU, and the other end is connect with the radiofrequency signal coupling unit, is used
In the meter reading instruction is sent to simulation table unit by radiofrequency signal coupling unit；
The simulation table unit is for being sent to the host computer by the meter reading instruction and getting meter reading from the host computer
The meter reading data is sent to the concentrator communication module by the radiofrequency signal coupling unit after data；
The concentrator communication module is additionally operable to the meter reading data being sent to the host computer by the CPU, to complete
Communication test；
One end of the power supply processing circuit is connect with the CPU, and the other end is connect with the concentrator communication module, is used for root
According to the control of the CPU corresponding voltage and current is exported to the concentrator communication module.
2. the communication test plate of concentrator communication module according to claim 1, which is characterized in that further include having：Light current
Needle is arranged, the concentrator communication module is arranged needle by the light current and connect with the CPU and the power supply processing circuit.
3. the communication test plate of concentrator communication module according to claim 1, which is characterized in that further include having：Forceful electric power
Needle is arranged, the radiofrequency signal coupling unit is arranged needle by the forceful electric power and connect with the concentrator communication module.
4. the communication test plate of concentrator communication module according to claim 1, which is characterized in that further include having：Storage
Unit, the storage unit are connect with the CPU, for storing the communication information between the CPU and the host computer.
5. the communication test plate of concentrator communication module according to claim 1, which is characterized in that the concentrator communication
Module sends meter reading instruction to the CPU by RS232 interface.
6. the communication test plate of the concentrator communication module according to claim 1 to 5 any one, which is characterized in that institute
It is CCO central coordinator modules to state concentrator communication module.
7. a kind of communication test system of concentrator communication module, which is characterized in that including：Claim 1 to 6 any one institute
The communication test plate stated, host computer and simulation table unit, the communication test plate respectively with the host computer and the simulation table
Unit connects, and the host computer is also connect with the simulation table unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721070.XU CN208077394U (en) | 2018-05-15 | 2018-05-15 | A kind of the communication test plate and communication test system of concentrator communication module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721070.XU CN208077394U (en) | 2018-05-15 | 2018-05-15 | A kind of the communication test plate and communication test system of concentrator communication module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311631A (en) * | 2020-11-23 | 2021-02-02 | 国网北京市电力公司 | Application communication test system and method |
| CN112436904A (en) * | 2020-11-23 | 2021-03-02 | 国网北京市电力公司 | Application communication test system and method |
| CN112437461A (en) * | 2020-11-23 | 2021-03-02 | 国网北京市电力公司 | Application communication test system and method |
-
2018
- 2018-05-15 CN CN201820721070.XU patent/CN208077394U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311631A (en) * | 2020-11-23 | 2021-02-02 | 国网北京市电力公司 | Application communication test system and method |
| CN112436904A (en) * | 2020-11-23 | 2021-03-02 | 国网北京市电力公司 | Application communication test system and method |
| CN112437461A (en) * | 2020-11-23 | 2021-03-02 | 国网北京市电力公司 | Application communication test system and method |
| CN112311631B (en) * | 2020-11-23 | 2022-06-21 | 国网北京市电力公司 | Application communication test system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200120 Address after: 510000 room 501-503, annex building, Huaye building, No.1-3, Chumo new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Electric Power Research Institute of energy technology limited liability company Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee after: China Southern Power Grid Power Technology Co.,Ltd. Address before: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee before: GUANGDONG ELECTRIC POWER SCIENCE RESEARCH INSTITUTE ENERGY TECHNOLOGY Co.,Ltd. |