CN200987168Y - Antenna controller capable of warning and wire cutting - Google Patents
Antenna controller capable of warning and wire cutting Download PDFInfo
- Publication number
- CN200987168Y CN200987168Y CN 200620158172 CN200620158172U CN200987168Y CN 200987168 Y CN200987168 Y CN 200987168Y CN 200620158172 CN200620158172 CN 200620158172 CN 200620158172 U CN200620158172 U CN 200620158172U CN 200987168 Y CN200987168 Y CN 200987168Y
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- antenna
- control circuit
- broken string
- transceiver
- antenna control
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Abstract
An antenna controller with the function of disconnection warning includes that a power supply device is connected with an antenna control circuit and provides DC work power supply; a RS-485 transceiver is connected with the antenna control circuit and converts asynchronous serial data into RS-485 port-form data to be input or output; an universal asynchronous transceiver is connected with the RS-485 IF transceiver and a network control station, converts data into asynchronous serial data and then transmits to the RS-485 IF transceiver, and transmits antenna control signal of the network control station or feedbacks antenna state signal to the network control station; at least one comparison unit is connected with the antenna control circuit, inputs circuit voltage of the antenna control circuit and then decides whether disconnection occurs by detecting the existence of the circuit voltage of the antenna control circuit, outputs disconnection detection signal and then the disconnection detection signal decides whether the antenna control circuit is disconnected or not; a general input and output port is connected with the comparison unit and the network control station, the comparison unit outputs disconnection detection signal, converts the signal into data information and then transmits the data information to the network control station, and the data information is used as warning signal to detect whether the antenna control circuit is disconnected or not.
Description
One, technical field
The utility model relates to antenna controller, relates in particular to a kind of antenna controller of detecting the warned broken string of the antenna control circuit broken string state of warning by line voltage distribution.
Two, background technology
The base station antenna automatic control system is widely used in the mobile phone communication system, as shown in Figure 1, existing base station antenna control system framework comprises, antenna 1, antenna 2 and antenna 3, it is linked to a difference device (splitter) 5 by a joint 4 respectively, be linked to a lightning arrester 7 by splitter 5 by a control cable 6 again, be linked to an antenna controller 9 by lightning arrester 7 through another control cable 8 then, be linked to a control station 92 by antenna controller 9 by Ethernet 91 (Ethernet), carry out the control command transmission by control station 92 by 91 pairs of antenna controllers of Ethernet 9, and learn antenna 1 by antenna controller 9 feedbacks, the operating condition of antenna 2 and antenna 3, this antenna controller 9 is by a switch type rectifier (SMR) 93 supply dc supplies.
In the above-mentioned existing base station antenna automatic control system, binding circuit and assembly that this antenna controller 9 and antenna 1, antenna 2 and antenna are 3 comprise control cable b, lightning arrester 7 and control cable 8, this control cable 6 as form the broken string state on the joint 4 of antenna 1, antenna 2 and antenna 3 or lightning arrester 7 because of human factor or such environmental effects come off, or this control cable 8 comes off by lightning arrester 7 or antenna controller 9 and forms when broken string, then this control station 92 and can't in time learn the disconnection fault state and carry out suitable fault and get rid of and dispose.
Three, utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of warn the broken string antenna controller, can so that obtaining the disconnection fault state, antenna controller warn by the line voltage distribution detecting broken string state of antenna control circuit.
Another purpose of the present utility model is to provide a kind of antenna controller of the broken string of warning, make antenna controller that the antenna control circuit broken string signal of warning is sent to control station, allow control station can make long-range broken string condition monitoring and fault and get rid of and dispose.
The purpose of this utility model is realized by following technical scheme.
The antenna controller that the utility model can be warned and be broken is characterized in that, comprising :-for the power supply unit of output dc supply, link an antenna control circuit, supply with the required dc supply of antenna control circuit;-RS-485 transceiver links the antenna control circuit, makes the asynchronous serial data convert data input of RS-485 interface shape or output to; The one general asynchronism transceiver of using, link a RS-485IF transceiver and a control station, this is general to become asynchronous serial data to give RS-485IF transceiver data transaction with asynchronism transceiver, makes general antenna controlling signal or the feeding back antenna state signal that transmits control station with asynchronism transceiver give control station; At least one comparing unit, link the antenna control circuit, whether the line voltage distribution of input aerial control circuit exists to judge whether break by the line voltage distribution of detecting the antenna control circuit, and export a broken string detection signal, judge by the broken string detection signal whether the antenna control circuit breaks; One universal input/output interface links comparing unit and control station, converts the broken string detection signal of comparing unit output to data information and gives control station, the signal of warning that whether breaks as the antenna control circuit.
The antenna controller of the aforesaid broken string of warning, wherein power supply unit connects a connector, and this connector links the antenna control circuit.
The antenna controller of the aforesaid broken string of warning, wherein comparing unit is a comparator.
The antenna controller of the aforesaid broken string of warning, wherein comparing unit comprises: a first input end links the antenna control circuit, for the line voltage distribution of input aerial control circuit; One second input is connected to earth terminal; Whether one output exists according to the line voltage distribution of first input end detecting antenna control circuit and to export the detection signal that breaks.
The antenna controller of the aforesaid broken string of warning wherein links a resistor between the first input end of comparing unit and earth terminal.
Can the warn beneficial effect of antenna controller of broken string of the utility model is that it comprises: a power supply device, RS-485IF transceiver, general with asynchronism transceiver, at least one comparing unit and general input/output interface; Wherein, the required dc supply of power supply unit supply antenna control circuit, the RS-485IF transceiver links the antenna control circuit, to convert the asynchronous serial data to the data input of RS-485 interface shape or output; General with asynchronism transceiver binding RS485IF transceiver and control station, give control station with the antenna controlling signal or the feeding back antenna state signal that transmit control station; Comparing unit links the antenna control circuit, and whether whether the line voltage distribution of detecting antenna control circuit exists, thereby judge and break, and exports a broken string detection signal; General input/output interface links comparing unit and control station, converts the broken string detection signal to whether data information breaks for control station as the antenna control circuit the signal of warning.
Four, description of drawings
Fig. 1 is existing base station antenna control system Organization Chart.
Fig. 2 is the utility model box structure schematic diagram.
Fig. 3 is a preferred application illustration of the present utility model.
Major label description in figure: 100 antenna controllers, 1 antenna, 2 antennas, 3 antennas, 4 joints, 5 splitters, 6 control cable, 7 lightning arresters, 8 control cable, 9 antenna controllers, 91 Ethernets, 92 control stations, 93 switch type rectifiers, 10 power supply units, 11 connectors, the 20RS-485IF transceiver, the 30 general asynchronism transceivers of using, 31 data/address buss, 40 comparing units, 41 first input ends, 411 resistors, 42 second inputs, 43 outputs, 431 broken string detection signal, 50 general input/output interfaces, 200 antenna control circuits, 300 control stations.
Five, embodiment
Consult shown in Figure 2, of the present utility model warn the broken string antenna controller 100 comprise:
One power supply unit 10, this power supply unit 10 supply dc supplies outputs, and this power supply unit 10 is linked to a connector 11, this connector 11 is linked to an antenna control circuit 200, to provide antenna control circuit 200 required dc supply;
-RS-485IF transceiver 20 links above-mentioned connector 11, to be linked to antenna control circuit 200, converts the asynchronous serial data to the data input of RS-485 interface shape or output;
-general with asynchronism transceiver 30 binding RS-485IF transceivers 20 and a data/address bus 31, this data/address bus 31 is linked to a control station 300, this is general is responsible for becoming asynchronous serial data to give RS-485IF transceiver 20 data transaction with asynchronism transceiver 30, makes general antenna controlling signal or the feeding back antenna state signal that transmits control stations 300 with asynchronism transceiver 30 give control station 300.
At least one comparing unit 40, comprise a first input end 41, second input 42 and an output 43, these first input end 41 jointing connector 11, make comparing unit 40 link antenna control circuit 200, line voltage distribution with input aerial control circuit 200, link a resistor 411 between this first input end 41 and earth terminal, this second input 42 is connected to earth terminal, whether line voltage distribution by first input end 41 detecting antenna control circuits 200 exists, thereby judge and whether break, and by output 43 outputs one broken string detection signal 431, so that judge by broken string detection signal 431 whether antenna control circuit 200 breaks; When if first input end 41 is high potential, then show not broken string of antenna control circuit 200, the broken string detection signal 431 of these output 43 outputs is an electronegative potential; Otherwise, when being electronegative potential, then showing antenna control circuit 200 broken strings as first input end 41, the broken string detection signal 431 of these output 43 outputs is a high potential; The pattern of this comparing unit 40 is not limit, and is to be example with the comparator in the utility model, and other voltage comparator circuit exclusive disjunction circuit also should belong to the utility model technology category;
-general input/output interface 50, link comparing unit 40 and data/address bus 31, convert data information to and give control station 300 with broken string detection signal 431, the signal of warning that whether breaks as antenna control circuit 200 by data/address bus 31 with the output of comparing unit 40 outputs 43.
Consult shown in Figure 3, preferred application example for antenna controller 100 of the present utility model, wherein, show that several antenna controllers 100 are linked to a control station 300, the broken string that this control station 300 can be accepted the antenna control circuit 200 exported from a plurality of antenna controllers 100 signal of warning, but make control station 300 overall monitor and the disconnection fault situation of the antenna control circuit 200 that each antenna controller 100 of warning is linked.
The antenna controller of the broken string of warning of the present utility model shown in above Fig. 2 to Fig. 3, the related description that is disclosed and graphic wherein, only for ease of illustrating technology contents of the present utility model and technological means, the preferred embodiment that is disclosed, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of antenna controller of the broken string of warning is characterized in that, comprising:
One power supply unit for the output dc supply links an antenna control circuit;
One RS-485 transceiver links the antenna control circuit, makes the asynchronous serial data convert data input of RS-485 interface shape or output to;
The one general asynchronism transceiver of using, link a RS-485IF transceiver and a control station, this is general to become asynchronous serial data to give RS-485IF transceiver data transaction with asynchronism transceiver, makes general antenna controlling signal or the feeding back antenna state signal that transmits control station with asynchronism transceiver give control station;
At least one comparing unit, link the antenna control circuit, whether the line voltage distribution of input aerial control circuit exists to judge whether break by the line voltage distribution of detecting the antenna control circuit, and export a broken string detection signal, judge by the broken string detection signal whether the antenna control circuit breaks;
One universal input/output interface links comparing unit and control station, converts the broken string detection signal of comparing unit output to data information and gives control station, the signal of warning that whether breaks as the antenna control circuit.
2, the antenna controller of the broken string of warning according to claim 1 is characterized in that, described power supply unit connects a connector, and this connector links the antenna control circuit.
3, the antenna controller of the broken string of warning according to claim 1 is characterized in that described comparing unit is a comparator.
4, the antenna controller of the broken string of warning according to claim 1 is characterized in that described comparing unit comprises:
One first input end links the antenna control circuit, for the line voltage distribution of input aerial control circuit;
One second input is connected to earth terminal;
Whether one output exists according to the line voltage distribution of first input end detecting antenna control circuit and to export the detection signal that breaks.
5, the antenna controller of the broken string of warning according to claim 4 is characterized in that, links a resistor between the first input end of described comparing unit and earth terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158172 CN200987168Y (en) | 2006-11-10 | 2006-11-10 | Antenna controller capable of warning and wire cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158172 CN200987168Y (en) | 2006-11-10 | 2006-11-10 | Antenna controller capable of warning and wire cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200987168Y true CN200987168Y (en) | 2007-12-05 |
Family
ID=38916621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620158172 Expired - Fee Related CN200987168Y (en) | 2006-11-10 | 2006-11-10 | Antenna controller capable of warning and wire cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200987168Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011103818A2 (en) * | 2011-04-15 | 2011-09-01 | 华为技术有限公司 | Method and system for remotely detecting information of base station antenna |
| CN102404060A (en) * | 2011-11-02 | 2012-04-04 | 福建星网锐捷网络有限公司 | Detecting method and detecting equipment for antenna as well as equipment to be detected |
-
2006
- 2006-11-10 CN CN 200620158172 patent/CN200987168Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011103818A2 (en) * | 2011-04-15 | 2011-09-01 | 华为技术有限公司 | Method and system for remotely detecting information of base station antenna |
| CN102217358A (en) * | 2011-04-15 | 2011-10-12 | 华为技术有限公司 | Method and system for remotely detecting information of base station antenna |
| WO2011103818A3 (en) * | 2011-04-15 | 2012-03-22 | 华为技术有限公司 | Method and system for remotely detecting information of base station antenna |
| CN102404060A (en) * | 2011-11-02 | 2012-04-04 | 福建星网锐捷网络有限公司 | Detecting method and detecting equipment for antenna as well as equipment to be detected |
| CN102404060B (en) * | 2011-11-02 | 2014-06-04 | 福建星网锐捷网络有限公司 | Detecting method and detecting equipment for antenna as well as equipment to be detected |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20121110 |