CN204758801U - Carrier frequency combiner power detecting device - Google Patents
Carrier frequency combiner power detecting device Download PDFInfo
- Publication number
- CN204758801U CN204758801U CN201520555787.8U CN201520555787U CN204758801U CN 204758801 U CN204758801 U CN 204758801U CN 201520555787 U CN201520555787 U CN 201520555787U CN 204758801 U CN204758801 U CN 204758801U
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- Prior art keywords
- carrier frequency
- frequency combiner
- power
- relay
- controller
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Abstract
The utility model relates to a power management area discloses a carrier frequency combiner power detecting device, including voltage sample module 1, voltage comparater 2, controller 3, timer 4, battery 5 and relay 6, wherein, voltage sample module 1 is connected to power supply input line, voltage comparater 2 respectively with 1 draw of voltage sample module controller 3 is connected, the controller respectively with voltage comparater 2 timer 4 6 draws on the relay battery 5 is connected, relay 6 is located between the power input end of power supply input line and carrier frequency combiner. The utility model discloses a real -time detection of carrier frequency combiner power has improved the reliability of carrier frequency combiner power.
Description
Technical field
The utility model relates to field of power management, particularly relates to a kind of carrier frequency combiner power detector.
Background technology
In wireless communication network system, mobile communication base station radio system is responsible for reception and the transmitting of the wireless air signal of whole wireless network, be important, a basic system in wireless network, the working condition of this system provides the service quality of business by directly having influence on whole wireless network.
In the radio system of mobile communication base station, in order to increase the descending covering power of base station and reduce the quantity of antenna feeder, usual employing carrier wave path combining technique, this carrier wave path combining technique is that the power exported multiple single carrier power amplifier carries out alien frequencies conjunction road to an antennal interface, make each single sector of base station that minimum antenna feeder quantity can be used to support more carrier frequency, thus reach the object improved or increase base station coverage ability, improve the capacity of system.Therefore, carrier wave path combining technique is one of important technology in the radio system of mobile communication base station, the stable reliability and stability that ensure that information transmission of carrier frequency combiner.The vitals of carrier frequency combiner carries out power supply instability, will reduce the reliability and stability of information transmission.
Utility model content
The utility model provides a kind of carrier frequency combiner power detector, solves the technical matters of the power supply instability of carrier frequency combiner in prior art.
The purpose of this utility model is achieved through the following technical solutions:
A kind of carrier frequency combiner power detector, comprise voltage sample module 1, voltage comparator 2, controller 3, timer 4, accumulator 5 and relay 6, wherein, described voltage sample module 1 is connected to power input line, described voltage comparator 2 is connected with described voltage sample module 1 and described controller 3 respectively, described controller is connected with described voltage comparator 2, described timer 4, described relay 6 and described accumulator 5 respectively, and described relay 6 is between power input line and the power input of carrier frequency combiner.
Technique effect of the present utility model is:
Achieve the real-time detection of carrier frequency combiner power supply, improve the reliability of carrier frequency combiner power work.
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 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.
Fig. 1 is structural representation of the present utility model.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, for a kind of carrier frequency combiner power detector that the utility model provides, comprise voltage sample module 1, voltage comparator 2, controller 3, timer 4, accumulator 5 and relay 6, wherein, described voltage sample module 1 is connected to power input line, described voltage comparator 2 is connected with described voltage sample module 1 and described controller 3 respectively, described controller respectively with described voltage comparator 2, described timer 4, described relay 6 is connected with described accumulator 5, described relay 6 is between power input line and the power input of carrier frequency combiner.
Wherein, voltage sample module 1 is for the change in voltage of power supply of sampling, voltage comparator 2 is for comparing the voltage of sampling and reference voltage (being provided by accumulator), controller 3 controls timer 4 and relay 6 for the comparative result of receiver voltage comparer 2, the break-make of relay 6 controllable power, timer 4 can control the duration disconnected.
In order to indicate the working condition of power supply, described controller 3 is also connected with LED light.
The utility model can also comprise radiofrequency emitting module, and described radiofrequency emitting module is connected with described controller 3 and described accumulator 5.The exception of power supply can be sent to long-range control center by radiofrequency emitting module, facilitate staff to know, so that technology is fixed a breakdown.
The utility model achieves carrier frequency combiner power supply and detects in real time, improves the reliability of carrier frequency combiner power work.
Be understandable that, the system architecture shown in figure does not form the restriction to system, can comprise the equipment more more or less than diagram, or combine some equipment, or different deployed with devices.
Above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. a carrier frequency combiner power detector, it is characterized in that, comprise voltage sample module (1), voltage comparator (2), controller (3), timer (4), accumulator (5) and relay (6), wherein, described voltage sample module (1) is connected to power input line, described voltage comparator (2) is connected with described voltage sample module (1) and described controller (3) respectively, described controller respectively with described voltage comparator (2), described timer (4), described relay (6) is connected with described accumulator (5), described relay (6) is between power input line and the power input of carrier frequency combiner.
2. carrier frequency combiner power detector according to claim 1, is characterized in that, described controller (3) is also connected with LED light.
3. carrier frequency combiner power detector according to claim 1, is characterized in that, also comprise radiofrequency emitting module, and described radiofrequency emitting module is connected with described controller (3) and described accumulator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555787.8U CN204758801U (en) | 2015-07-28 | 2015-07-28 | Carrier frequency combiner power detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555787.8U CN204758801U (en) | 2015-07-28 | 2015-07-28 | Carrier frequency combiner power detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758801U true CN204758801U (en) | 2015-11-11 |
Family
ID=54473496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555787.8U Expired - Fee Related CN204758801U (en) | 2015-07-28 | 2015-07-28 | Carrier frequency combiner power detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026014A (en) * | 2016-06-24 | 2016-10-12 | 德清利维通讯科技股份有限公司 | Combiner with overload protection function |
-
2015
- 2015-07-28 CN CN201520555787.8U patent/CN204758801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026014A (en) * | 2016-06-24 | 2016-10-12 | 德清利维通讯科技股份有限公司 | Combiner with overload protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |