CN204498384U - Short distance power communication micro power radio communication networking repeater mode testing apparatus - Google Patents
Short distance power communication micro power radio communication networking repeater mode testing apparatus Download PDFInfo
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- CN204498384U CN204498384U CN201520256592.3U CN201520256592U CN204498384U CN 204498384 U CN204498384 U CN 204498384U CN 201520256592 U CN201520256592 U CN 201520256592U CN 204498384 U CN204498384 U CN 204498384U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a kind of short distance power communication micro power radio communication networking repeater mode testing apparatus, comprise: at least two multifunctional electromagnetic wave cells, for laying concentrator in networking to be measured and wireless communication terminal to isolate external environment impact; Lay the concentrator as Centroid in one of them multifunctional electromagnetic wave cell, lay as the wireless communication terminal from node in all the other at least one multifunctional electromagnetic wave cells; Centroid connects first from node through an intelligent attenuation units, connects second from node through two intelligent attenuation units, by that analogy, is connected to last from node, forms the communication network of repeater mode.Adopt the utility model can realize the communication field environment of the multistage route simulating micro power radio communication network, by Centroid with test from the networking of node, reach the object that short distance power communication micro power radio communication networking repeater mode is tested.
Description
Technical field
The utility model relates to technical field of electric power communication, particularly relates to short distance power communication micro power radio communication networking repeater mode testing apparatus.
Background technology
Along with pushing forward comprehensively and deeply development of State Grid Corporation of China's power user power consumption information acquisition system construction, micro power radio communication unit is with its feature such as low-power consumption, networking flexibility, in power information data transmission network, extensive use further, becomes crucial in information gathering and transmission link and one of very important parts or unit gradually.In micropower radio detection, general proposes concrete testing requirement to the radio-frequency (RF) index of wireless universal product both at home and abroad, and do not claim in networking function, therefore, due to the production specification of different manufacturers and the difference of technical indicator, bring the disunity in specification, to national grid power information interconnect construction and Long-term planning evolution bring difficulty.
Based on above many Considerations, State Grid Corporation of China is necessary to build corresponding evaluation system, the unified technical specification of seriation can be performed the micro power radio communication unit being about to network, communication protocol networks inspection and fault detect, to reach the construction object of the extensibility, reliability, stability and the advance that effectively improve power user power consumption information acquisition system.The networking function interconnected for micropower wireless device in correlation technique does not have the problem of standardized repeater mode testing scheme, not yet proposes effective solution at present.
Utility model content
The utility model embodiment provides a kind of short distance power communication micro power radio communication networking repeater mode testing apparatus, the standardized repeater mode testing scheme of the networking function in order to provide micropower wireless device to interconnect, and this device comprises:
At least two multifunctional electromagnetic wave cells, for laying concentrator in networking to be measured and wireless communication terminal to isolate external environment impact; Lay the concentrator as Centroid in one of them multifunctional electromagnetic wave cell, lay as the wireless communication terminal from node in all the other at least one multifunctional electromagnetic wave cells;
Centroid connects first from node through an intelligent attenuation units, connects second from node through two intelligent attenuation units, by that analogy, is connected to last from node, forms the communication network of repeater mode.
In an embodiment, Centroid is connected by combining network with between node.
In an embodiment, it is 7 from node.
In an embodiment, intelligent attenuation units comprises variable attenuator.
In an embodiment, this device also comprises:
Scrambling interference source, for providing interference signal to Centroid and the communication network formed from node;
Array of vias circuit, for carrying out switch control rule to Centroid and from the path between node;
Industrial control equipment, for control centre's node with carry out group-net communication from node, control scrambling interference source and interference signal be provided, and control intelligent attenuation units output attenuatoin signal;
Industrial control equipment is connected with scrambling interference source, Centroid and intelligent attenuation units respectively;
Array of vias circuit is respectively with scrambling interference source, Centroid be connected from node.
In an embodiment, industrial control equipment, by RS485 bus, is connected with Centroid and intelligent attenuation units respectively; Industrial control equipment is connected with scrambling interference source by GPIB (General-Purpose Interface Bus, general-purpose interface bus).
In an embodiment, array of vias circuit by radio frequency line, respectively with scrambling interference source, Centroid be connected from node;
Centroid, by radio frequency line, is connected from node with first through an intelligent attenuation units, is connected through two intelligent attenuation units with second from node, by that analogy, be connected to last from node, forms communication network.
The short distance power communication micro power radio communication networking repeater mode testing apparatus of the utility model embodiment, provides at least two multifunctional electromagnetic wave cells, for laying concentrator in networking to be measured and wireless communication terminal to isolate external environment impact; Lay the concentrator as Centroid in one of them multifunctional electromagnetic wave cell, lay as the wireless communication terminal from node in all the other at least one multifunctional electromagnetic wave cells; Centroid connects first from node through an intelligent attenuation units, connects second from node through two intelligent attenuation units, by that analogy, is connected to last from node, forms the communication network of repeater mode; Thus achieve the communication field environment of the multistage route of simulation micro power radio communication network, by Centroid with test from the networking of node, reach the object that short distance power communication micro power radio communication networking repeater mode is tested, provide the standardized repeater mode testing scheme of networking function that micropower wireless device interconnects.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment short-distance and medium-distance power communication micro power radio communication networking repeater mode testing apparatus;
Fig. 2 is the multistage route implementing principle schematic of the utility model embodiment short-distance and medium-distance power communication micro power radio communication networking repeater mode testing apparatus;
Fig. 3 is test item and the test function schematic diagram of the utility model embodiment short-distance and medium-distance power communication micro power radio communication networking repeater mode testing apparatus.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model embodiment is described in further details.At this, schematic description and description of the present utility model for explaining the utility model, but not as to restriction of the present utility model.
In order to realize the standardized repeater mode test of networking function that micropower wireless device interconnects, in the utility model embodiment, provide a kind of short distance power communication micro power radio communication networking repeater mode testing apparatus.Fig. 1 is the structural representation of the utility model embodiment short-distance and medium-distance power communication micro power radio communication networking repeater mode testing apparatus, and as shown in Figure 1, this device can comprise:
At least two multifunctional electromagnetic wave cells, for laying concentrator in networking to be measured and wireless communication terminal to isolate external environment impact; Lay the concentrator as Centroid in one of them multifunctional electromagnetic wave cell, lay as the wireless communication terminal from node in all the other at least one multifunctional electromagnetic wave cells;
Centroid connects first from node through an intelligent attenuation units, connects second from node through two intelligent attenuation units, by that analogy, is connected to last from node, forms the communication network of repeater mode.
During concrete enforcement, the concentrator in networking to be measured, wireless communication terminal are placed into the shielding that multifunctional electromagnetic wave cell realizes interference signal to external world, the accuracy of test result can be made higher; The utility model embodiment short-distance and medium-distance power communication micro power radio communication networking repeater mode testing apparatus can realize the communication field environment of the multistage route simulating micro power radio communication network, by Centroid with test from the networking of node, reach the object that short distance power communication micro power radio communication networking repeater mode is tested, thus the standardized repeater mode testing scheme of the networking function providing micropower wireless device to interconnect.
During concrete enforcement, as shown in Figure 1, Centroid can be connected by combining network with between node.Intelligence attenuation units can comprise variable attenuator.
During concrete enforcement, as shown in Figure 1, can be 7 from node, the communication field environment of 1 ~ 7 grade of route of simulation micro power radio communication network can be realized like this by repeater mode.In fact, in real environment for use, maximum 7 finish full practical requirement, and current defined 7 grades of structures in practical service environment can meet actual requirement.Along with the expansion of network size, assess more massive networking function and routing performance by increasing the combinations such as multifunctional electromagnetic wave cell, intelligent attenuation units, three end coupling units more than the more multi-hop number of 7 level structures.Wherein three end coupling units adopt point structure exported such as one end input, two ends, and input signal is consistent with output resultant signal.
Connect by intelligent attenuation units the different routing hierarchies realized in route between each multifunctional electromagnetic wave cell during enforcement.Fig. 2 is the multistage route implementing principle schematic of the utility model embodiment short-distance and medium-distance power communication micro power radio communication networking repeater mode testing apparatus, and in Fig. 2, intelligent attenuation units is variable attenuator.As shown in Figure 2,7 are comprised from node for network, the first order from node only through the decay of an intelligent attenuation units, the first order is in network link, the second level is from the decay of node through two intelligent attenuation units, in network link, be in the second level, the like realize seven grades of network links.In addition, can also be adjusted by the attenuation degree of attenuation value to signal at different levels arranging intelligent attenuation units.
Again as shown in Figure 1, in embodiment, the short distance power communication micro power radio communication networking repeater mode testing apparatus of the utility model embodiment can also comprise:
Scrambling interference source, for providing interference signal to Centroid and the communication network formed from node;
Array of vias circuit, for carrying out switch control rule to Centroid and from the path between node; Such as can control centre's node and which or which carry out group-net communication from node;
Industrial control equipment, for control centre's node with carry out group-net communication from node, control scrambling interference source and interference signal be provided, and control intelligent attenuation units output attenuatoin signal; Such as can control the signal amplitude increase and decrease, signal output frequency etc. of deamplification and interference signal;
Wherein, industrial control equipment is connected with scrambling interference source, Centroid and intelligent attenuation units respectively; Array of vias circuit is respectively with scrambling interference source, Centroid be connected from node.
By concentrator (Centroid) and multiple acquisition terminal (from node) are carried out networking test, can test from node whether networking is successful in embodiment; From on the successful basis of node networking, carry out disturbed test by scrambling interference source to from node, whether test exists under interference cases can networking success; Simultaneously as shown in Figure 3, the successful basis of networking can also realize radio-frequency performance, protocol conformance, interaction flow, the test item of business function and the performance such as to check meter and test function.
The connected mode of each several part in the anti-interference testing apparatus of short distance power communication micro power radio communication equipment is also show in Fig. 1, as shown in Figure 1, in embodiment, array of vias circuit can by radio frequency line (representing with single solid line in Fig. 1), respectively with scrambling interference source, Centroid be connected from node; Centroid can pass through radio frequency line, is connected with first through an intelligent attenuation units from node, is connected with second through two intelligent attenuation units from node, by that analogy, is connected to last from node, forms communication network.Industrial control equipment by RS485 bus (representing with double solid line in Fig. 1), can be connected with Centroid and intelligent attenuation units respectively.Industrial control equipment can be connected with scrambling interference source by GPIB (representing with stacked three solid lines in Fig. 1).
In sum, the short distance power communication micro power radio communication networking repeater mode testing apparatus of the utility model embodiment, there is provided at least two multifunctional electromagnetic wave cells, for laying concentrator in networking to be measured and wireless communication terminal to isolate external environment impact; Lay the concentrator as Centroid in one of them multifunctional electromagnetic wave cell, lay as the wireless communication terminal from node in all the other at least one multifunctional electromagnetic wave cells; Centroid connects first from node through an intelligent attenuation units, connects second from node through two intelligent attenuation units, by that analogy, is connected to last from node, forms the communication network of repeater mode; Thus achieve the communication field environment of the multistage route of simulation micro power radio communication network, by Centroid with test from the networking of node, reach the object that short distance power communication micro power radio communication networking repeater mode is tested, provide the standardized repeater mode testing scheme of networking function that micropower wireless device interconnects.
The short distance power communication micro power radio communication networking repeater mode testing apparatus of the utility model embodiment can also be applied to the network performance detecting micro power radio communication unit, comprises networking, checks meter, the network performance such as anti-interference, distance covering; Realize the protocol conformance and radio-frequency performance test etc. of micro power radio communication unit.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; and be not used in restriction protection range of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a short distance power communication micro power radio communication networking repeater mode testing apparatus, is characterized in that, comprising:
At least two multifunctional electromagnetic wave cells, for laying concentrator in networking to be measured and wireless communication terminal to isolate external environment impact; Lay the concentrator as Centroid in one of them multifunctional electromagnetic wave cell, lay as the wireless communication terminal from node in all the other at least one multifunctional electromagnetic wave cells;
Centroid connects first from node through an intelligent attenuation units, connects second from node through two intelligent attenuation units, by that analogy, is connected to last from node, forms the communication network of repeater mode.
2. device as claimed in claim 1, it is characterized in that, Centroid is connected by combining network with between node.
3. device as claimed in claim 1, it is characterized in that, be 7 from node.
4. device as claimed in claim 1, it is characterized in that, intelligent attenuation units comprises variable attenuator.
5. the device as described in any one of Claims 1-4, is characterized in that, also comprises:
Scrambling interference source, for providing interference signal to Centroid and the communication network formed from node;
Array of vias circuit, for carrying out switch control rule to Centroid and from the path between node;
Industrial control equipment, for control centre's node with carry out group-net communication from node, control scrambling interference source and interference signal be provided, and control intelligent attenuation units output attenuatoin signal;
Industrial control equipment is connected with scrambling interference source, Centroid and intelligent attenuation units respectively;
Array of vias circuit is respectively with scrambling interference source, Centroid be connected from node.
6. device as claimed in claim 5, is characterized in that, industrial control equipment, by RS485 bus, is connected with Centroid and intelligent attenuation units respectively; Industrial control equipment is connected with scrambling interference source by general-purpose interface bus GPIB.
7. device as claimed in claim 5, is characterized in that, array of vias circuit by radio frequency line, respectively with scrambling interference source, Centroid be connected from node;
Centroid, by radio frequency line, is connected from node with first through an intelligent attenuation units, is connected through two intelligent attenuation units with second from node, by that analogy, be connected to last from node, forms communication network.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520256592.3U CN204498384U (en) | 2015-04-24 | 2015-04-24 | Short distance power communication micro power radio communication networking repeater mode testing apparatus |
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| CN201520256592.3U CN204498384U (en) | 2015-04-24 | 2015-04-24 | Short distance power communication micro power radio communication networking repeater mode testing apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811992A (en) * | 2015-04-24 | 2015-07-29 | 国网冀北电力有限公司电力科学研究院 | Micropower wireless communication network relay mode test device for short distance electric power communication |
| CN113660689A (en) * | 2021-08-20 | 2021-11-16 | 芯河半导体科技(无锡)有限公司 | Method for testing forwarding performance of wireless repeater at different positions |
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2015
- 2015-04-24 CN CN201520256592.3U patent/CN204498384U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811992A (en) * | 2015-04-24 | 2015-07-29 | 国网冀北电力有限公司电力科学研究院 | Micropower wireless communication network relay mode test device for short distance electric power communication |
| CN113660689A (en) * | 2021-08-20 | 2021-11-16 | 芯河半导体科技(无锡)有限公司 | Method for testing forwarding performance of wireless repeater at different positions |
| CN113660689B (en) * | 2021-08-20 | 2024-02-06 | 芯河半导体科技(无锡)有限公司 | Method for testing forwarding performance of wireless repeater at different positions |
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Granted publication date: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |