CN202374460U - Power supply monitoring system for communication base station - Google Patents
Power supply monitoring system for communication base station Download PDFInfo
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- CN202374460U CN202374460U CN2011205264366U CN201120526436U CN202374460U CN 202374460 U CN202374460 U CN 202374460U CN 2011205264366 U CN2011205264366 U CN 2011205264366U CN 201120526436 U CN201120526436 U CN 201120526436U CN 202374460 U CN202374460 U CN 202374460U
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Abstract
The utility model discloses a power supply monitoring system for a communication base station. The power supply monitoring system comprises a monitoring center and a plurality of base station monitoring loops, wherein each base station monitoring loop is formed by annularly connecting a plurality of base stations to be monitored; base stations with site bus nodes in the base station monitoring loops are connected with one another through site buses; a site bus controller is arranged on each base station monitoring loop; and the monitoring center is connected with the site bus controllers through data acquirers. According to the power supply monitoring system for the communication base station, a 32-bit double-channel and double-coupling data acquirer is used for intensively managing the monitoring system and analyzing and detecting a communication condition on the base station monitoring loops; and the monitoring performance accuracy and the monitoring efficiency of the monitoring system are improved.
Description
Technical field
The utility model relates to the power technology in the communications field, particularly, relates to a kind of communication base station power supply monitoring system.
Background technology
Along with development of Communication Technique, various communication network terminal equipment roll up, like the microcellulor in corridor switch, global eyes, WIFI wireless coverage equipment and the indoor covering system, optical transceiver, driedly put, repeater, NodeB etc.; System integrator is many; Device fabrication producer is many, and device category is many, and quantity is many; Mounting condition is poor, and its failure rate is higher than equipment in the machine room far away.
And in 3G builds; Characteristics based on the 3G next-generation mobile communications; Generally adopt the mode of BBU+RRU to carry out the signal distributions formula and cover, system terminal equipment (RRU, microcellulor, optical transceiver, fiber optic stretch directly put etc.) mounting condition poor (being installed in roof, light current well, the corridor) wherein, power taking difficulty and reliability are not high; Owing to limited by installation environment, fault location, inspection and eliminating are also more difficult.
Long-range high direct voltage electric power system in the existing communication system mainly contains following several kinds of networking modes:
(1) point-to-point mode: this mode is applicable to the occasion that the site is few or bearing power is bigger, like high-power site, base station, also can some local side modules, remote end module parallel connection be used if be necessary this moment.
(2) star structure (divergence expression electric power system): this networking mode is applicable to have around the central machine room a plurality of but in the site or the base station of different directions.
(3) chain structure (cascade system): structure one, this mode are applicable to a plurality of sites and the base station of same direction closer distance, and the gross power of a plurality of POLs is not too big; Structure two, this networking mode generally are applicable to unidirectional a plurality of site or base station, and distance is distant between base station (or site).
The utility model content
The purpose of the utility model is to the defective of communication base station power supply monitoring poor effect in the prior art, proposes a kind of communication base station power supply monitoring system.
For realizing above-mentioned purpose, an aspect according to the utility model provides a kind of communication base station power supply monitoring system.
Communication base station power supply monitoring system according to the utility model embodiment; Comprise: Surveillance center and a plurality of base station monitoring loop; Each base station monitoring loop is formed by connecting a plurality of base stations to be monitored circlewise; The base station that the base station monitoring loop contains the fieldbus node links to each other through fieldbus; On each base station monitoring loop, be provided with the Fieldbus Control device, Surveillance center links to each other with the Fieldbus Control device through data acquisition unit: data acquisition unit is gathered the bus signals on the base station monitoring loop and is reported Surveillance center through the Fieldbus Control device; Surveillance center handles the bus signals that receives, and generates pilot signal.
In technique scheme, the Fieldbus Control device comprises neuron chip, and neuron chip comprises medium access control processor, network processing unit and the application processor that links to each other successively.
In technique scheme, data acquisition unit is the two coupling data collectors of 32 binary channels.
In technique scheme, 32 two coupling data collectors of binary channels adopt the MPC8260 chip microcontroller.
The communication base station power supply monitoring system of each embodiment of the utility model; 32 two coupling data collectors of binary channels link to each other with LonWorks through Network Interface Module, Fieldbus Control device; The communication conditions that is used for centralized monitor management, analysis and the internodal communications packets of LonWorks on the base stations detected monitoring loop, the network variable etc. of supervisory control system comprises the error rate and the content detection of communication quantitative analysis, packet etc.; Network Interface Module is responsible for receiving instruction that the two coupling data collectors of 32 binary channels issue and the real-time detected parameters of uploading the LonWorks node; Owing to the associating framework of two coupling data collectors of 32 binary channels and Fieldbus Control device, improved the accuracy and the monitoring efficiency of supervisory control system monitoring performance.
Further feature of the utility model and advantage will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through implementing the utility model.The purpose of the utility model can realize through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtain with other advantages.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the overall structure sketch map of the utility model communication base station power supply monitoring system;
Fig. 2 is the structural representation of the utility model communication base station power supply monitoring system neuron chip;
Fig. 3 is the operation principle sketch map of the utility model communication base station power supply monitoring system MPC8260 single-chip microcomputer parallel communications node;
Fig. 4 is the circuit theory sketch map of the utility model communication base station power supply monitoring system MPC8260 single-chip microcomputer parallel communications node.
Embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
Because communication power supply, air-conditioning and base station equipment system are all developing to intelligent direction, each equipment all is a node in the dynamic environment monitoring system.Be IP address of every devices allocation, equipment room can connect mutually, realizes telecommunication and monitoring.
As shown in Figure 1; The communication base station power supply monitoring system of the utility model comprises: Surveillance center, 32 the two coupling data collectors of binary channels, a plurality of base station monitoring loop, Network Interface Module and various field apparatuss are formed; A plurality of base stations to be monitored (being the LonWorks node) are arranged on the base station monitoring loop; The two coupling data collectors of 32 binary channels link to each other with Fieldbus Control device on being arranged on LonWorks (fieldbus) through Network Interface Module; The communication conditions that is used for centralized monitor management, analysis and the internodal communications packets of LonWorks on the base stations detected monitoring loop, the network variable etc. of whole monitoring system comprises the error rate and the content detection of communication quantitative analysis, packet etc.; Network Interface Module is responsible for receiving instruction that the two coupling data collectors of 32 binary channels issue and the real-time detected parameters of uploading the LonWorks node; The LonWorks number of nodes can be according to the needs increase and decrease of monitoring.
The core of the utility model Fieldbus Control device is a neuron chip, and it comprises 3 CPU, and each CPU division of labor is different, as shown in Figure 2.
CPU-1 is medium access control processor (being mac processor), handles ground floor, the second layer of LonWorks (fieldbus) agreement, comprises driving communication subsystem hardware and carrying out the MAC algorithm; CPU-2 is a network processing unit, and the 3rd layer that realizes the LonWorks agreement to layer 6, comprise and handle network variable, addressing, event handling, software timer, network management and route etc., and Control Network COM1 also simultaneously, bag transmits and receive data; CPU-3 is an application processor, execution user's code and the operating system that personal code work calls instruction; Said medium access control processor and network processing unit adopt the network-caching district in the shared memory to communicate, and said network processing unit and application processor adopt the application cache district in the shared memory to communicate; In the ordinary course of things, CPU-1, CPU-2 and CPU-3 adopt Neuron C Programming with Pascal Language.
32 two coupling data collectors of binary channels specifically adopt the MPC8260 single-chip microcomputer; 3 MPC8260 singlechip chips of concrete employing add peripheral functional modules to be realized; It mainly acts on is the state of diagnostic data mining for vehicles device; The operation and the scheduling of arranging data collector task can normally move system, and be as shown in Figure 3.
CPU-1 and CPU-2/CPU-3 have minimum system circuit separately, and independently SRAM and Flash etc. are promptly arranged, and can not interact.Simultaneously, CPU-1, CPU-2/CPU-3 share ancillary equipment, specifically realize through PLD1/PLD2.Mainly realize the switching of each function IO peripheral bus at PLD1/PLD2, the data of all IO peripheral hardwares, address and control bus are all realized by FPGA.Therefore, just can the IO peripheral hardware on the bus be hung over the last or upward operation of CPU-2/CPU-3 of CPU-1 through PLD, as shown in Figure 3.
Need to prove that the state of above-mentioned CPU-1 and CPU-2/CPU-3 is specially CPU-1, CPU-2 is in running order, CPU-3 is in Status of Backups.
As shown in Figure 4; LonWorks controller (Fieldbus Control device) provides 11 programmable I/O pins (IO-0 to IO-10); It can be configured to nearly 34 kinds of different applications, thereby realizes input/output function flexibly by means of the external circuits of minimum.The parallel I of LonWorks controller/O object need use whole 11 pins; Wherein IO-0～IO-7 is used for bidirectional data line; IO-8～IO-10 is used for control signal wire, and it has 3 kinds of working methods: master mode (Master), from A mode (Slave A) with from B mode (Slave B).For requiring to set up being connected between LonWorks controller chip and microprocessor or the microcontroller; Promptly set up the LonWorks node based on 32 binary channels microprocessor single-chip microcomputer MPC8260, it is optimal selection that the parallel interface of LonWorks controller chip is operated in from the B mode.Be operated in LonWorks controller chip from the B mode; The address space of 32 binary channels microprocessor single-chip microcomputer MPC8260 has constituted two registers: one is the register (even address) that reads and writes data; Another is read-only status register (odd address), and 32 binary channels microprocessor single-chip microcomputer MPC8260 realize the data parallel transmission between data acquisition unit and the LonWorks controller chip through the visit to these two registers just.
Under the B mode, IO-0 is except that as the data low level, goes back the double as HS position of shaking hands, and is used for 32 binary channels microprocessor single-chip microcomputer MPC8260 and shaking hands of LonWorks controller chip and replys; IO-8 is then as the chip selection signal position; IO-9 is as reading writing signal line; IO-10 is as register addressing input position.In addition, because parallel communications requires both sides' equipment must be synchronously, 32 binary channels microprocessor single-chip microcomputer MPC8260 processors and any a slice of LonWorks controller chip reset, and two chips all must carry out again synchronously.
The communication base station power supply monitoring system of the utility model; 32 two coupling data collectors of binary channels link to each other with LonWorks through Network Interface Module, Fieldbus Control device; The communication conditions that is used for centralized monitor management, analysis and the internodal communications packets of LonWorks on the base stations detected monitoring loop, the network variable etc. of supervisory control system comprises the error rate and the content detection of communication quantitative analysis, packet etc.; Network Interface Module is responsible for receiving instruction that the two coupling data collectors of 32 binary channels issue and the real-time detected parameters of uploading the LonWorks node; Owing to the associating framework of two coupling data collectors of 32 binary channels and Fieldbus Control device, improved the accuracy and the monitoring efficiency of supervisory control system monitoring performance.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. communication base station power supply monitoring system; It is characterized in that; Comprise: Surveillance center and a plurality of base station monitoring loop, each said base station monitoring loop is formed by connecting a plurality of base stations to be monitored circlewise, and the base station that said base station monitoring loop contains the fieldbus node links to each other through fieldbus; On each said base station monitoring loop, be provided with the Fieldbus Control device, said Surveillance center links to each other with said Fieldbus Control device through data acquisition unit:
Said data acquisition unit is gathered the bus signals on the said base station monitoring loop and is reported said Surveillance center through said Fieldbus Control device;
Said Surveillance center handles the bus signals that receives, and generates pilot signal.
2. system according to claim 1 is characterized in that, said Fieldbus Control device comprises neuron chip, and said neuron chip comprises medium access control processor, network processing unit and the application processor that links to each other successively.
3. system according to claim 1 and 2 is characterized in that, said data acquisition unit is the two coupling data collectors of 32 binary channels.
4. system according to claim 3 is characterized in that, the two coupling data collectors of said 32 binary channels adopt the MPC8260 chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205264366U CN202374460U (en) | 2011-12-15 | 2011-12-15 | Power supply monitoring system for communication base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011205264366U CN202374460U (en) | 2011-12-15 | 2011-12-15 | Power supply monitoring system for communication base station |
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| CN202374460U true CN202374460U (en) | 2012-08-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269127A (en) * | 2013-05-15 | 2013-08-28 | 奇瑞汽车股份有限公司 | Remote monitoring system and remote monitoring method of communication base station power supply |
| CN107071340A (en) * | 2016-12-09 | 2017-08-18 | 浙江东冠通信技术股份有限公司 | Communication network monitoring system |
| CN114079959A (en) * | 2020-08-13 | 2022-02-22 | 大唐移动通信设备有限公司 | Abnormity positioning method and device, electronic equipment and storage medium |
-
2011
- 2011-12-15 CN CN2011205264366U patent/CN202374460U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269127A (en) * | 2013-05-15 | 2013-08-28 | 奇瑞汽车股份有限公司 | Remote monitoring system and remote monitoring method of communication base station power supply |
| CN103269127B (en) * | 2013-05-15 | 2015-06-10 | 奇瑞汽车股份有限公司 | Remote monitoring system and remote monitoring method of communication base station power supply |
| CN107071340A (en) * | 2016-12-09 | 2017-08-18 | 浙江东冠通信技术股份有限公司 | Communication network monitoring system |
| CN114079959A (en) * | 2020-08-13 | 2022-02-22 | 大唐移动通信设备有限公司 | Abnormity positioning method and device, electronic equipment and storage medium |
| CN114079959B (en) * | 2020-08-13 | 2023-08-04 | 大唐移动通信设备有限公司 | Abnormality positioning method and device, electronic equipment and storage medium |
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Granted publication date: 20120808 |
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