CN103248439A - Wireless communication equipment failure detection system and method thereof - Google Patents
Wireless communication equipment failure detection system and method thereof Download PDFInfo
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- CN103248439A CN103248439A CN2013101200392A CN201310120039A CN103248439A CN 103248439 A CN103248439 A CN 103248439A CN 2013101200392 A CN2013101200392 A CN 2013101200392A CN 201310120039 A CN201310120039 A CN 201310120039A CN 103248439 A CN103248439 A CN 103248439A
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Abstract
The invention discloses a wireless communication equipment failure detection system and method thereof. The wireless communication equipment failure detection system comprises a main control module, a frequency synthesis module, a data and voice module, a modulation-demodulation module, a transmitter module and a receiver module, wherein the frequency synthesis module, the data and voice module, the modulation-demodulation module, the transmitter module and the receiver module are connected in series with the main control module simultaneously. The wireless communication equipment failure detection system and method have the benefits as follows: 1, existing hardware resources of the equipment are fully utilized, and failure detection for the whole communication equipment, veneer and components is realized by adopting a self-loopback mode instead of a veneer detection mode, so as to save a large amount of hardware cost; 2, original functions and performance figures of the wireless communication equipment cannot be influenced, and the application requirement of fast failure detection in low cost is realized; and 3, reliability, safety and maintainability of the wireless communication equipment are improved.
Description
Technical field
The present invention relates to a kind of Wireless Telecom Equipment fault detection system and method thereof, belong to radio communication control technology field.
Background technology
In the digital wireless communication field, communication equipment becomes increasingly complex, and high-tech content is more and more, and therefore function has higher requirement to the maintainability of Wireless Telecom Equipment from strength to strength, and communication equipment all should have fault fast detecting and positioning function.Fault detect and locate mode commonly used at present are to increase more test components and parts in circuit, utilize the test components and parts to carry out the data flow winding, and recycling software carries out the fault judgement, realizes the fault detect of plate level or components and parts level.The advantage of this mode is that fault can navigate to the components and parts level, but has also brought equipment cost increase, design complexities obviously to improve simultaneously, unfavorable factors such as equipment dependability reduction.
In the star-like communication system of a certain point-to-multipoint, require system to adopt low-cost design, and require Wireless Telecom Equipment to have complete machine fault detect and positioning function.If adopt traditional fault detection technique certainly will will increase a lot of components and parts that are used for test, increase design difficulty, also be difficult to guarantee reliability indexs such as equipment fault verification and measurement ratio, Percent Isolated, false alarm rate, mean time between failures (MTBF), the cost increase of equipment also is difficult to bear.
Summary of the invention
The object of the present invention is to provide a kind of Wireless Telecom Equipment fault detection system and method thereof, can realize the application requirements of low-cost fault fast detecting, reduce cost and improve the reliability of system.
The objective of the invention is to be achieved through the following technical solutions: a kind of Wireless Telecom Equipment fault detection system, it comprises master control module, frequency synthesis module, data and voice module, modulation module, transmitter module and receiver module, wherein, frequency synthesis module, data and voice module, modulation module, transmitter module and receiver module are serially connected on the master control module simultaneously.
A kind of Wireless Telecom Equipment fault detection method, it comprises following steps:
(1), after Wireless Telecom Equipment powers up, each module is carried out initialization;
(2), treat that each module initialization is finished after, detect instruction by master control module output;
(3), receiver module will be transformed into the detection interface with signal input interface under the control that detects instruction, detect interface and be transferred to the detection signal input port of dash receiver by cable, and signal is transferred to data and voice module;
(4), after data and voice module receive and detect instruction, entering signal is called detection, to send base band compares by agreement with the reception base band, to determine whether detection is successful, after increase self-checking sign indicating number is handled by framing in the Frame of producing then, output detects with the Data Base band signal and gives the modulation module, and receives the demodulating data base band of modulation module output;
(5), the modulation module carries out the modulation and demodulation of data, the base band data that data and voice module send is adjudicated, and to master control module output judgement data volume, assists the master control module to carry out fault verification;
(6), the signal after the modulation module modulation enters transmitter module and carries out up-conversion until the operating frequency that reaches setting;
(7), transmitter module under the control that detects instruction wherein the pumping signal of power amplifier module be transformed into the detection interface;
(8), the frequency synthesis module is according to the control command output corresponding frequencies signal of master control module output, the module of frequency synthesis is simultaneously handled the various status signals of this module according to detecting instruction, and the output state indicatrix is given the master control module;
(9), the master control module is carried out fault location according to court verdict and the Status Flag of each module output, and is shown abort situation by man-machine interface.
The modulating data of described modulation module under detected state is identical with demodulating data.
Described transmitter module and receiver module are in same frequency under detected state.
Beneficial effect of the present invention is: (1), taken full advantage of equipment existing hardware resource, adopt and realize the fault detect of communication equipment complete machine, veneer, components and parts from the winding mode, and do not adopt the veneer detection mode, saved a large amount of hardware costs; (2), can not influence the original function of Wireless Telecom Equipment and performance index, realize the application requirements of low-cost fault fast detecting; (3), reliability, fail safe and the maintainability of Wireless Telecom Equipment have been improved.
Description of drawings
Fig. 1 is fault detect theory diagram of the present invention;
Fig. 2 is signal circuit gating circuit block diagram of the present invention.
Embodiment
Further describe technical scheme of the present invention below in conjunction with accompanying drawing, but that claimed scope is not limited to is described.
As Fig. 1, a kind of Wireless Telecom Equipment fault detection system, it comprises master control module, frequency synthesis module, data and voice module, modulation module, transmitter module and receiver module, wherein, frequency synthesis module, data and voice module, modulation module, transmitter module and receiver module are serially connected on the master control module simultaneously.
A kind of Wireless Telecom Equipment fault detection method, it comprises following steps:
(1), after Wireless Telecom Equipment powers up, each module is carried out initialization;
(2), treat that each module initialization is finished after, detect instruction by master control module output;
(3), receiver module will be transformed into the detection interface with signal input interface under the control that detects instruction, detect interface and be transferred to the detection signal input port of dash receiver by cable, and signal is transferred to data and voice module;
(4), after data and voice module receive and detect instruction, entering signal is called detection, to send base band compares by agreement with the reception base band, to determine whether detection is successful, after increase self-checking sign indicating number is handled by framing in the Frame of producing then, output detects with the Data Base band signal and gives the modulation module, and receives the demodulating data base band of modulation module output;
(5), the modulation module carries out the modulation and demodulation of data, the base band data that data and voice module send is adjudicated, and to master control module output judgement data volume, assists the master control module to carry out fault verification;
(6), the signal after the modulation module modulation enters transmitter module and carries out up-conversion until the operating frequency that reaches setting;
(7), transmitter module under the control that detects instruction wherein the pumping signal of power amplifier module be transformed into the detection interface;
(8), the frequency synthesis module is according to the control command output corresponding frequencies signal of master control module output, the module of frequency synthesis is simultaneously handled the various status signals of this module according to detecting instruction, and the output state indicatrix is given the master control module;
(9), the master control module is carried out fault location according to court verdict and the Status Flag of each module output, and is shown abort situation by man-machine interface.
The modulating data of described modulation module under detected state is identical with demodulating data.
Described transmitter module and receiver module are in same frequency under detected state.
As Fig. 2, design has the alternative gating circuit in receipts machine module and the transmitter module, output and receiver module input at transmitter module respectively increase a controllable electronic switch, realize that the signal winding under the detected state switches, detection technique adopts complete numeral and the scheme of simulation, utilizes the original processor of communication equipment to detect control, protocol processes and testing result judgement.Under detected state, the signal of this gating circuit after with the expelling plate frequency conversion forwards the detection test port to, this test port is transferred to the detection signal input port of dash receiver by cable, this signal down-conversion demodulates base band data by the demodulating end of modulation module, after data and voice module compare these data, output complete machine detected state signal is given master control borad, is used for judgement complete machine detected state.When detection failure occurring, for the failure judgement position, the master control module can be determined abort situation rapidly according to each module working state signal.
The present invention utilizes flexibility and the extensibility of software and radio technique, in working software, only increase and detect software module, the mode that fault detect adopts the module serial to detect from winding, control module utilizes test patterns and each the module controls board status information in the data flow to carry out failure location, thereby realize low-cost fault detect, improve by carry out technological adaptability on the basis of original hardware, software, but extensive use is based on the application scenario of the different communication of software and radio technique.
Claims (4)
1. Wireless Telecom Equipment fault detection system, it is characterized in that: it comprises master control module, frequency synthesis module, data and voice module, modulation module, transmitter module and receiver module, wherein, frequency synthesis module, data and voice module, modulation module, transmitter module and receiver module are serially connected on the master control module simultaneously.
2. Wireless Telecom Equipment fault detection method, it is characterized in that: it comprises following steps:
(1), after Wireless Telecom Equipment powers up, each module is carried out initialization;
(2), treat that each module initialization is finished after, detect instruction by master control module output;
(3), receiver module will be transformed into the detection interface with signal input interface under the control that detects instruction, detect interface and be transferred to the detection signal input port of dash receiver by cable, and signal is transferred to data and voice module;
(4), after data and voice module receive and detect instruction, entering signal is called detection, to send base band compares by agreement with the reception base band, to determine whether detection is successful, after increase self-checking sign indicating number is handled by framing in the Frame of producing then, output detects with the Data Base band signal and gives the modulation module, and receives the demodulating data base band of modulation module output;
(5), the modulation module carries out the modulation and demodulation of data, the base band data that data and voice module send is adjudicated, and to master control module output judgement data volume, assists the master control module to carry out fault verification;
(6), the signal after the modulation module modulation enters transmitter module and carries out up-conversion until the operating frequency that reaches setting;
(7), transmitter module under the control that detects instruction wherein the pumping signal of power amplifier module be transformed into the detection interface;
(8), the frequency synthesis module is according to the control command output corresponding frequencies signal of master control module output, the module of frequency synthesis is simultaneously handled the various status signals of this module according to detecting instruction, and the output state indicatrix is given the master control module;
(9), the master control module is carried out fault location according to court verdict and the Status Flag of each module output, and is shown abort situation by man-machine interface.
3. require 2 described a kind of Wireless Telecom Equipment fault detection methods according to rights and interests, it is characterized in that: the modulating data of described modulation module under detected state is identical with demodulating data.
4. require 2 described a kind of Wireless Telecom Equipment fault detection methods according to rights and interests, it is characterized in that: described transmitter module and receiver module are in same frequency under detected state.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230526A (en) * | 2016-07-29 | 2016-12-14 | 维沃移动通信有限公司 | A kind of testing circuit, detection method and mobile terminal |
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
| CN110350928A (en) * | 2018-04-03 | 2019-10-18 | 海能达通信股份有限公司 | A kind of receiving path self-checking circuit and terminal |
| CN110780267A (en) * | 2019-10-31 | 2020-02-11 | 四川九洲空管科技有限责任公司 | Self-checking method for receiving and transmitting channel of navigation management inquiry response simulator |
| CN111416787A (en) * | 2020-04-16 | 2020-07-14 | 航天恒星科技有限公司 | Modem and baseband board card |
| CN112564827A (en) * | 2020-12-02 | 2021-03-26 | 展讯半导体(成都)有限公司 | Method, apparatus, device, medium, and program product for detecting device reception performance |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586548B1 (en) * | 1991-05-28 | 1997-04-09 | Motorola Inc. | Radio frequency error detection and correction system |
| CN2561035Y (en) * | 2002-05-19 | 2003-07-16 | 周涛 | Multimedia wireless two-way visval voice teaching host and machine for students |
| CN1685640A (en) * | 2002-10-01 | 2005-10-19 | 索尼株式会社 | Radio communication terminal and radio communication method |
| US20060116079A1 (en) * | 2004-11-30 | 2006-06-01 | Kabushiki Kaisha Toshiba | Communication apparatus, communication system, and communication control method |
| US7089014B2 (en) * | 2001-08-06 | 2006-08-08 | Metric Systems Corporation | Wireless communication system control apparatus and method |
| CN2849872Y (en) * | 2005-04-11 | 2006-12-20 | 北京航空航天大学 | Open type experiment platform for communication principle |
| CN201286095Y (en) * | 2008-09-02 | 2009-08-05 | 福建泉州市发达电子有限公司 | Digital interphone |
| CN201499172U (en) * | 2009-04-15 | 2010-06-02 | 北京北广科技股份有限公司 | Frequency modulation digital exciter based on FPGA |
| CN203180948U (en) * | 2013-04-08 | 2013-09-04 | 贵州航天天马机电科技有限公司 | Rapid fault detection apparatus of Wireless Telecom Equipment |
-
2013
- 2013-04-08 CN CN201310120039.2A patent/CN103248439B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586548B1 (en) * | 1991-05-28 | 1997-04-09 | Motorola Inc. | Radio frequency error detection and correction system |
| US7089014B2 (en) * | 2001-08-06 | 2006-08-08 | Metric Systems Corporation | Wireless communication system control apparatus and method |
| CN2561035Y (en) * | 2002-05-19 | 2003-07-16 | 周涛 | Multimedia wireless two-way visval voice teaching host and machine for students |
| CN1685640A (en) * | 2002-10-01 | 2005-10-19 | 索尼株式会社 | Radio communication terminal and radio communication method |
| US20060116079A1 (en) * | 2004-11-30 | 2006-06-01 | Kabushiki Kaisha Toshiba | Communication apparatus, communication system, and communication control method |
| CN2849872Y (en) * | 2005-04-11 | 2006-12-20 | 北京航空航天大学 | Open type experiment platform for communication principle |
| CN201286095Y (en) * | 2008-09-02 | 2009-08-05 | 福建泉州市发达电子有限公司 | Digital interphone |
| CN201499172U (en) * | 2009-04-15 | 2010-06-02 | 北京北广科技股份有限公司 | Frequency modulation digital exciter based on FPGA |
| CN203180948U (en) * | 2013-04-08 | 2013-09-04 | 贵州航天天马机电科技有限公司 | Rapid fault detection apparatus of Wireless Telecom Equipment |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230526A (en) * | 2016-07-29 | 2016-12-14 | 维沃移动通信有限公司 | A kind of testing circuit, detection method and mobile terminal |
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
| CN107509214B (en) * | 2017-08-30 | 2021-04-20 | 深圳鲲鹏无限科技有限公司 | Multi-radio-frequency link wireless router and fault diagnosis method |
| CN110350928A (en) * | 2018-04-03 | 2019-10-18 | 海能达通信股份有限公司 | A kind of receiving path self-checking circuit and terminal |
| CN110350928B (en) * | 2018-04-03 | 2021-05-25 | 海能达通信股份有限公司 | Receiving path self-checking circuit and terminal |
| CN110780267A (en) * | 2019-10-31 | 2020-02-11 | 四川九洲空管科技有限责任公司 | Self-checking method for receiving and transmitting channel of navigation management inquiry response simulator |
| CN110780267B (en) * | 2019-10-31 | 2021-06-11 | 四川九洲空管科技有限责任公司 | Self-checking method for receiving and transmitting channel of navigation management inquiry response simulator |
| CN111416787A (en) * | 2020-04-16 | 2020-07-14 | 航天恒星科技有限公司 | Modem and baseband board card |
| CN112564827A (en) * | 2020-12-02 | 2021-03-26 | 展讯半导体(成都)有限公司 | Method, apparatus, device, medium, and program product for detecting device reception performance |
| CN112564827B (en) * | 2020-12-02 | 2023-08-08 | 展讯半导体(成都)有限公司 | Method, apparatus, device, medium and program product for detecting device receiving performance |
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| CN103248439B (en) | 2015-01-28 |
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