CN105306311A - Electric energy data acquisition local communication reliability test system and method - Google Patents
Electric energy data acquisition local communication reliability test system and method Download PDFInfo
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- CN105306311A CN105306311A CN201510908251.4A CN201510908251A CN105306311A CN 105306311 A CN105306311 A CN 105306311A CN 201510908251 A CN201510908251 A CN 201510908251A CN 105306311 A CN105306311 A CN 105306311A
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Abstract
Provided are an electric energy data acquisition local communication reliability test system and method. The system comprises a host computer, a main communication unit and at least one slave communication unit. The host computer configures test parameters and source test data, controls the main communication unit and the slave communication unit to communicate in a local communication mode, and receives and analyzes target test data to obtain a communication state of a current channel; the main communication unit sends the source test data to the slave communication unit under the control of the host computer, and extracts communication parameters of the current channel to obtain the target test data; and the slave communication unit returns data to the main communication unit after receiving the source test data. The electric energy data acquisition local communication reliability test system and method can obtain a current communication performance of a communication module, and provide scientific basis for an electric energy data acquisition terminal to select a local communication mode.
Description
Technical field
The present invention relates to power information acquisition technique field, particularly a kind of power information gathers local communication reliability test system and method.
Background technology
Power user power consumption information acquisition system (PowerUserElectricEnergyDataAcquireSystem) is the system gathering the power information of power consumer, process and monitor in real time, realize the functions such as the automatic collection of power information, metering exception monitoring, electric energy quality monitoring, electrical energy consumption analysis and management, relevant information are issued, distributed energy is monitored, the information interaction of intelligent power equipment, setting up comprehensive user power utilization information acquisition system needs the equipment such as construction system main website, transmission channel, collecting device and electronic electric energy meter.
In recent years, along with going deep into of power information acquisition method construction, the scale of power user power consumption information acquisition system is increasing.Low voltage electric power carrier communication, micro power radio communication and RS485 bus communication are local communication modes the most frequently used in current power information acquisition method process of construction.For the challenge that scene occurs, three kinds of different local communication modes are also different to the adaptability of Different field applied environment.When power information acquisition terminal being installed in a new on-the-spot applied environment, can according to situations such as low voltage electric power carrier communication, micro power radio communication and the RS485 bus communication communication signal strength in this on-the-spot applied environment, traffic load abilities, the communication plan that preferred on-the-spot applied environment uses.But, also there is no a kind of more efficient, the test of practical method low voltage electric power carrier communication, micro power radio communication and the RS485 bus communication communication capacity in the on-the-spot applied environment of power information acquisition terminal in prior art.Therefore, how to test low voltage electric power carrier communication, micro power radio communication and RS485 bus communication reliability, stability in the on-the-spot applied environment of power information acquisition terminal, effectively promote the practicality of power information acquisition method, stability and reliability, be still those skilled in the art's technical issues that need to address.
Summary of the invention
Problem to be solved by this invention is to provide a kind of power information and gathers local communication reliability test system and method, adopt the main communication unit of PC control and from local communication at power information acquisition terminal scene between communication unit simulation power information acquisition terminal and intelligent electric meter, thus the reliability and stability of test low voltage electric power carrier communication and micro power radio communication practical application at the scene.
For solving the problem, the invention provides a kind of power information and gathering local communication reliability test system, comprise host computer, main communication unit and at least one is from communication unit; Described host computer is suitable for configuration testing parameter and source test data, controls described main communication unit and communicates in local communication mode from communication unit with described, receive and analysis purpose test data to obtain the communications status of present channel; Described main communication unit is suitable for described source test data being sent under the control of described host computer described from communication unit, and extracts to obtain described object test data to the messaging parameter of present channel; Describedly be suitable for returning reply data to described main communication unit after receiving described source test data from communication unit.
Optionally, described host computer is connected with described main communication unit by USB interface.
Optionally, described test parameter comprises local communication mode, message length, Data duplication transmission times, data transfer path and testing time.
Optionally, described communications status comprises the signal intelligence of packet loss, signal strength signal intensity and different communication data load.
Optionally, described local communication mode is low voltage electric power carrier communication, described main communication unit and described from communication unit be low voltage electric power carrier communication module.
Optionally, described local communication mode is micro power radio communication, described main communication unit and described from communication unit be micropower wireless communication module.
Optionally, described messaging parameter comprises signal quality and communication response time.
Optionally, described host computer comprises configuration module, control module and processing module; Described configuration module be suitable for according to user input demand configuration testing parameter and source test data; Described control module is suitable for, according to the test parameter of configuration, described source test data is sent to described main communication unit, and main communication unit described in wait-receiving mode forward from the described reply data from communication unit; Described processing module is suitable for the communications status analyzing to obtain present channel to object test data.
Local communication reliability test system is gathered based on above-mentioned power information, the present invention also provides a kind of power information to gather local communication method for testing reliability, comprise: step S1, described main communication unit is arranged on the installed position of power information acquisition terminal, by the described installed position being arranged on intelligent electric meter from communication unit; Step S2, configuration testing parameter and source test data in described host computer; Step S3, input test order in described host computer, make main communication unit described in described PC control described source test data is sent to described from communication unit to obtain the object test data present communications mode.
Compared with prior art, the present invention has the following advantages:
Power information provided by the invention gathers local communication reliability test system and method, main communication unit is adopted to simulate power information acquisition terminal, adopt from communication unit simulated intelligence ammeter, adopt main communication unit described in PC control to communicate at power information acquisition terminal scene in local communication mode from communication unit with described.By PC control main communication unit, source test data is sent to from communication unit, from communication unit after receiving described source test data to described main communication unit return data, main communication unit carries out the messaging parameter of present channel extracting the object test data obtained under present communications mode, host computer receives also analysis purpose test data just can obtain the communications status of present channel, comprises the signal intelligence of packet loss, signal strength signal intensity and different communication data load.Local communication reliability test system and method is gathered by power information provided by the invention, communication module communication performance at that time, signal strength signal intensity, interference strength and communication stability etc. can be drawn in real time, thus the reliability and stability of low voltage electric power carrier communication and micro power radio communication practical application at the scene can be tested, for which kind of local communication mode power information acquisition terminal selects provide scientific basis.
Accompanying drawing explanation
Fig. 1 is the structural representation of the power information collection local communication reliability test system of embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the power information collection local communication method for testing reliability of embodiment of the present invention;
Fig. 3 is the structural representation of the power information collection local communication reliability test system of an embodiment of the present invention;
Fig. 4 is the structural representation of the power information collection local communication reliability test system of the another kind of embodiment of the present invention;
Fig. 5 is the structural representation of the power information collection local communication reliability test system of another embodiment of the present invention.
Embodiment
Fig. 1 is the structural representation of the power information collection local communication reliability test system of embodiment of the present invention, and described power information collection local communication reliability test system comprises host computer 11, main communication unit 12 and at least one is from communication unit.In the present embodiment, to be described from communication unit 13 with from communication unit 14.It should be noted that, when testing the reliability of low voltage electric power carrier communication practical application at the scene, described main communication unit 12, described from communication unit 13 and describedly adopt low voltage electric power carrier communication module from communication unit 14; When testing the reliability of micro power radio communication practical application at the scene, described main communication unit 12, described from communication unit 13 and describedly adopt micropower wireless communication module from communication unit 14.Low voltage electric power carrier communication module and micropower wireless communication module are existing structure, do not repeat them here.
Particularly, described host computer 11 is connected with described main communication unit 12, be suitable for configuration testing parameter and source test data, control described main communication unit 12, described from communication unit 13 and describedly to communicate from communication unit 14 in local communication mode, receive and analysis purpose test data to obtain the communications status of present channel.In the present embodiment, described host computer 11 can be connected with described main communication unit 12 by USB interface.Further, described host computer 11 comprises configuration module, control module and processing module.
Described configuration module be suitable for according to user input demand configuration testing parameter and source test data.By the visual inputting interface that described host computer 11 provides, user can arrange test parameter and source test data according to the actual requirements.Described test parameter comprises local communication mode, message length, Data duplication transmission times, data transfer path and testing time.In the present embodiment, message length is maximum is set to 250 Byte, minimumly be set to 1 Byte, data transfer path can be set to from described main communication unit 12 directly to each from communication unit, also can be set to from described main communication unit 12 through centre from communication unit to the next one from communication unit.Described source test data can be directly inputted into described configuration module by user, also can be produced at random by described configuration module.
Described control module is suitable for, according to the test parameter of configuration, described source test data is sent to described main communication unit, and main communication unit described in wait-receiving mode forward from the described reply data from communication unit.After setting described test parameter and described source test data, described source test data is sent to described main communication unit 12 with message form by described configuration module.Described main communication unit 12 according to configuration local communication mode and data transfer path by described source test data with message form be sent to specify from communication unit.Specify from communication unit receive described main communication unit 12 send data after, the former transmit path of specifying according to described main communication unit 12 returns reply data, and the instruction that the content of reply data is asked by described main communication unit 12 is determined.The instruction that described main communication unit 12 is asked can be arranged according to user's actual need, and the present embodiment is not construed as limiting this.In data transmission procedure, the messaging parameter of described main communication unit 12 pairs of present channel extracts to obtain object test data, and described object test data is fed back to described host computer 11, described object test data has comprised the described reply data from communication unit, and described messaging parameter comprises signal quality and communication response time.
Described processing module is suitable for the communications status analyzing to obtain present channel to described object test data, and described communications status comprises the signal intelligence of packet loss, signal strength signal intensity and different communication data load.Further, the communications status of present channel can be supplied to tester by friendly visualization interface in mode intuitively by described host computer 11.
Gather local communication reliability test system based on above-mentioned power information, embodiment of the present invention also provides a kind of power information to gather local communication method for testing reliability, and schematic flow sheet is with reference to figure 2.Described power information gathers local communication method for testing reliability and comprises:
Step S1, is arranged on the installed position of power information acquisition terminal by described main communication unit, by the described installed position being arranged on intelligent electric meter from communication unit.Further, described be multiple from communication unit time, each installation site from communication unit is the intelligent electric meter mounting points of random choose.
Step S2, configuration testing parameter and source test data in described host computer.As previously mentioned, by the visual inputting interface that described host computer 11 provides, user can arrange test parameter and source test data according to the actual requirements in advance, and described test parameter comprises local communication mode, message length, Data duplication transmission times, data transfer path and testing time.
Step S3, input test order in described host computer, make main communication unit described in described PC control described source test data is sent to described from communication unit to obtain the object test data present communications mode.After communication channel is set up, described source test data is sent to described main communication unit 12 with message form by described host computer 11, described main communication unit 12 according to configuration local communication mode and data transfer path by described source test data with message form be sent to specify from communication unit.Specify from communication unit receive described main communication unit 12 send data after, the former transmit path of specifying according to described main communication unit 12 returns reply data.In data transmission procedure, the messaging parameter of described main communication unit 12 pairs of present channel extracts to obtain object test data, and the object test data of acquisition is fed back to described host computer 11, described host computer 11 pairs of object test datas analyze the signal intelligence obtaining packet loss, signal strength signal intensity and different communication data load.
To test the reliability of low voltage electric power carrier communication practical application at the scene, described main communication unit 12, described from communication unit 13 and be describedly low voltage electric power carrier communication module from communication unit 14.When testing, first described main communication unit 12 is arranged on the installed position of power information acquisition terminal, by described from communication unit 13 and the described intelligent electric meter installed position being arranged on random choose from communication unit 14 respectively; Configuration testing parameter in described host computer 11, the local communication mode in test parameter is configured to low voltage electric power carrier communication; Input test order in described host computer 11, described host computer 11 control described main communication unit 12 and specify between communication unit, carry out low voltage electric power carrier communication, thus obtain the signal intelligence of packet loss, signal strength signal intensity and the different communication data load under low voltage electric power carrier communication mode.The reliability of test micro power radio communication practical application is at the scene similar with the reliability of test low voltage electric power carrier communication practical application at the scene, does not repeat them here.During the reliability of test RS485 bus communication practical application at the scene, RS485 bus directly can be adopted to connect power information acquisition terminal and intelligent electric meter, control power information acquisition terminal by described host computer 11 and carry out communicating with intelligent electric meter.Tester by the reliability of the various local communication of comparison practical application at the scene, the communication plan that can use according to the preferred on-the-spot applied environment of actual conditions.
Power information provided by the invention gathers local communication reliability test system and method, described main communication unit 12 is adopted to simulate power information acquisition terminal, adopt from communication unit simulated intelligence ammeter, adopt described host computer 11 to control described main communication unit 12 and communicate at power information acquisition terminal scene in local communication mode from communication unit with each.Local communication reliability test system and method is gathered by power information provided by the invention, communication module communication performance at that time, signal strength signal intensity, interference strength and communication stability etc. can be drawn in real time, thus the reliability and stability of low voltage electric power carrier communication and micro power radio communication practical application at the scene can be tested, for which kind of local communication mode power information acquisition terminal selects provide scientific basis.
It should be noted that, in the power user power consumption information acquisition system of reality, intelligent electric meter is provided with multiple usually, thus the power information provided at the present embodiment gathers in local communication reliability test system, and described main communication unit 12 is to each data transfer path from communication unit not only.Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Still for the described structural representation gathering local communication reliability test system from communication unit 13 and the described power information that is an embodiment of the present invention from communication unit 14, Fig. 3.In the present embodiment, described main communication unit 12 directly by low-voltage power carrier or micropower is wireless carries out primary communications test to described from communication unit 13, directly by low-voltage power carrier or micropower is wireless carries out primary communications test to described from communication unit 14.User can arrange communication load size or select default communication payload to test, and signal quality when host computer 11 records each communication, communication response time, uses for later data process inquiry.
Fig. 4 is the structural representation of the power information collection local communication reliability test system of the another kind of embodiment of the present invention.In the present embodiment, described main communication unit 12 directly by low-voltage power carrier or micropower is wireless carries out primary communications test to described from communication unit 13, then carries out secondary communications test to described from communication unit 14 from communication unit 13 by described.User can arrange communication load size or select default communication payload to test, and signal quality when host computer 11 records each communication, communication response time, uses for later data process inquiry.
Fig. 5 is the structural representation of the power information collection local communication reliability test system of another embodiment of the present invention.In the present embodiment, described main communication unit 12 directly by low-voltage power carrier or micropower is wireless carries out primary communications test to described from communication unit 14, then carries out secondary communications test to described from communication unit 13 from communication unit 14 by described.User can arrange communication load size or select default communication payload to test, and signal quality when host computer 11 records each communication, communication response time, uses for later data process inquiry.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (9)
1. power information gathers a local communication reliability test system, it is characterized in that, comprises host computer, main communication unit and at least one is from communication unit;
Described host computer is suitable for configuration testing parameter and source test data, controls described main communication unit and communicates in local communication mode from communication unit with described, receive and analysis purpose test data to obtain the communications status of present channel;
Described main communication unit is suitable for described source test data being sent under the control of described host computer described from communication unit, and extracts to obtain described object test data to the messaging parameter of present channel;
Describedly be suitable for returning reply data to described main communication unit after receiving described source test data from communication unit.
2. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described host computer is connected with described main communication unit by USB interface.
3. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described test parameter comprises local communication mode, message length, Data duplication transmission times, data transfer path and testing time.
4. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described communications status comprises the signal intelligence of packet loss, signal strength signal intensity and different communication data load.
5. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described local communication mode is low voltage electric power carrier communication, described main communication unit and described from communication unit be low voltage electric power carrier communication module.
6. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described local communication mode is micro power radio communication, described main communication unit and described from communication unit be micropower wireless communication module.
7. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described messaging parameter comprises signal quality and communication response time.
8. power information according to claim 1 gathers local communication reliability test system, and it is characterized in that, described host computer comprises configuration module, control module and processing module;
Described configuration module be suitable for according to user input demand configuration testing parameter and source test data;
Described control module is suitable for, according to the test parameter of configuration, described source test data is sent to described main communication unit, and main communication unit described in wait-receiving mode forward from the described reply data from communication unit;
Described processing module is suitable for the communications status analyzing to obtain present channel to object test data.
9. gather a power information collection local communication method for testing reliability for local communication reliability test system based on the power information described in any one of claim 1 to 8, it is characterized in that, comprising:
Step S1, is arranged on the installed position of power information acquisition terminal by described main communication unit, by the described installed position being arranged on intelligent electric meter from communication unit;
Step S2, configuration testing parameter and source test data in described host computer;
Step S3, input test order in described host computer, make main communication unit described in described PC control described source test data is sent to described from communication unit to obtain the object test data present communications mode.
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| CN116527762A (en) * | 2023-06-02 | 2023-08-01 | 国网黑龙江省电力有限公司营销服务中心 | Remote interaction system for electricity consumption message based on centralized electricity consumption user |
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Application publication date: 20160203 |