CN109342842A - A kind of fault detection method of antenna tuner - Google Patents
A kind of fault detection method of antenna tuner Download PDFInfo
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- CN109342842A CN109342842A CN201811007409.0A CN201811007409A CN109342842A CN 109342842 A CN109342842 A CN 109342842A CN 201811007409 A CN201811007409 A CN 201811007409A CN 109342842 A CN109342842 A CN 109342842A
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- antenna tuner
- cpu
- blower
- temperature
- external interrupt
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of fault detection methods of antenna tuner, it include: that single-chip microcontroller by the information that voltage acquisition module sends over judges whether there is overpressure problems, excess temperature problem is judged whether there is by the temperature signal that temperature sensor sends over, blower work state information is acquired by blower signal acquisition circuit and judges blower with the presence or absence of fan trouble, obtain the comprehensive detection result of antenna tuner, and comprehensive detection result is sent to CPU, when CPU reads faulty information respectively to blower fan trouble, excess temperature problem, overpressure problems are determined.The present invention is based on single-chip microcontrollers to carry out data collection and analysis, cost of implementation is low, have the advantages that be able to carry out real-time detection, and composition fault detection system is combined with CPU, not only reduce use of the traditional detection method to the space CPU and configuration, avoid using the space CPU and configured the influence of multipair main program operation, moreover it is possible to guarantee that CPU can judge handling failure information in time.
Description
Technical field
The present invention relates to computer application technology more particularly to a kind of fault detection methods of antenna tuner.
Background technique
Antenna tuner is connected to day tune root, when work can by high frequency voltage, once pressure value is excessively high to damage antenna
Tuner.In addition, antenna tuner work can make inductance and capacitor generate a large amount of heat under high-frequency high-power state, heat is not
It distributes in time and is easily damaged the electronic components such as inductance capacitance, cause equipment damage.Therefore, to the fault detection of antenna tuner
It is necessary to.In order to realize to antenna tuner fault detection, it usually needs carry out fan condition detection, interior to antenna tuner
Portion's temperature detection and over-voltage detection.
The method of fault detection at present is varied, and due to the difference of equipment, the ways and means of detection are all different.It is common
Detection method have: 1, processing judgement is directly carried out to fault message by CPU, can be handled in time fault message, but can account for
It even will affect the operation of main program with the space of CPU and configuration；2, CPU is solved using individual fault detection module and is released
Come, but cause the increase of cost, and there is the phenomenon that linking up not in time with CPU.
Summary of the invention
The object of the present invention is to provide a kind of fault detection method of antenna tuner, which is based on monolithic
The failure data acquisition of machine, processing, judge failure in conjunction with CPU, can carry out to antenna tuner fault message timely
Judgement processing, guarantee equipment operate normally.
For achieving the above object, the technical scheme is that a kind of fault detection method of antenna tuner, institute
Stating detection method includes:
The single-chip microcontroller communicated with the CPU of antenna tuner is set, and single-chip microcontroller is connected with the temperature of acquisition antenna tuner internal temperature
Pass through the voltage collection circuit of the high frequency voltage of antenna tuner, acquisition blower working condition in degree Acquisition Circuit, collecting work
The blower signal acquisition circuit of information；
Single-chip microcontroller acquires high frequency voltage by voltage collection circuit and judges whether there is overpressure problems, passes through temperature sensor electricity
Road is transmitted through the temperature information come and judges whether there is excess temperature problem, acquires blower working condition letter by blower signal acquisition circuit
It ceases and judges blower with the presence or absence of fan trouble, obtain the comprehensive detection of antenna tuner as a result, if comprehensive detection result exists
At least one above problem, then be marked, and does not otherwise mark；
Comprehensive detection result is sent to CPU by single-chip microcontroller, if comprehensive detection result is unmarked, antenna tuner directly into
Row tuning, if comprehensive detection result has label, CPU respectively determines fan trouble, excess temperature problem, overpressure problems, and
The judgement result of problem is sent to host computer, host computer is handled according to the judgement result of problem, then by antenna tuner
It is tuned.
As a kind of preferred embodiment of this programme, single-chip microcontroller is equipped with the first external interrupt port and second in the step 1)
External interrupt port, the first external interrupt port are connect with the temperature collection circuit, if the temperature of acquisition is higher than threshold value, the
One external interrupt port excess temperature interrupts；Second external interrupt port is connect with the voltage collection circuit, if the voltage of acquisition is high
When threshold value, the second external interrupt port overvoltage interruption.
It is adopted the beneficial effects of the present invention are: the fault detection method of inventive antenna tuner is based on single-chip microcontroller progress data
Collection and analysis, cost of implementation is low, has the advantages that be able to carry out real-time detection, and combine composition fault detection system with CPU,
Use of the traditional detection method to the space CPU and configuration is not only reduced, avoid using the space CPU and configured multipair main journey
The influence of sort run, moreover it is possible to guarantee that CPU can judge handling failure information in time.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention.
A kind of fault detection method of antenna tuner, the detection method include:
The single-chip microcontroller communicated with the CPU of antenna tuner is set, and single-chip microcontroller is connected with the temperature of acquisition antenna tuner internal temperature
Pass through the voltage collection circuit of the high frequency voltage of antenna tuner, acquisition blower working condition in degree Acquisition Circuit, collecting work
The blower signal acquisition circuit of information；
Single-chip microcontroller acquires high frequency voltage by voltage collection circuit and judges whether there is overpressure problems, passes through temperature sensor electricity
Road is transmitted through the temperature information come and judges whether there is excess temperature problem, acquires blower working condition letter by blower signal acquisition circuit
It ceases and judges blower with the presence or absence of fan trouble, obtain the comprehensive detection of antenna tuner as a result, if comprehensive detection result exists
At least one above problem, then be marked, and does not otherwise mark；
Comprehensive detection result is sent to CPU by single-chip microcontroller, if comprehensive detection result is unmarked, antenna tuner directly into
Row tuning, if comprehensive detection result has label, CPU respectively determines fan trouble, excess temperature problem, overpressure problems, and
The judgement result of problem is sent to host computer, host computer is handled according to the judgement result of problem, then by antenna tuner
It is tuned.
Single-chip microcontroller is equipped with the first external interrupt port and the second external interrupt port, the first external interrupt in the step 1)
Port is connect with the temperature collection circuit, if the temperature of acquisition is higher than threshold value, the first external interrupt port excess temperature is interrupted；The
Two external interrupt ports are connect with the voltage collection circuit, if the voltage of acquisition is higher than threshold value, the second external interrupt port
Overvoltage interruption.
The fault detection method of inventive antenna tuner is based on single-chip microcontroller and carries out data collection and analysis, cost of implementation
It is low, have the advantages that be able to carry out real-time detection, and combine composition fault detection system with CPU, not only reduces traditional inspection
Use of the survey method to the space CPU and configuration avoids using the space CPU and configured the influence of multipair main program operation, also
It can guarantee that CPU can judge handling failure information in time.
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, belongs to the scope of the present invention.
Claims (2)
1. a kind of fault detection method of antenna tuner, which is characterized in that the detection method includes:
The single-chip microcontroller communicated with the CPU of antenna tuner is set, and single-chip microcontroller is connected with the temperature of acquisition antenna tuner internal temperature
Pass through the voltage collection circuit of the high frequency voltage of antenna tuner, acquisition blower working condition in degree Acquisition Circuit, collecting work
The blower signal acquisition circuit of information；
Single-chip microcontroller acquires high frequency voltage by voltage collection circuit and judges whether there is overpressure problems, passes through temperature sensor electricity
Road is transmitted through the temperature information come and judges whether there is excess temperature problem, acquires blower working condition letter by blower signal acquisition circuit
It ceases and judges blower with the presence or absence of fan trouble, obtain the comprehensive detection of antenna tuner as a result, if comprehensive detection result exists
At least one above problem, then be marked, and does not otherwise mark；
Comprehensive detection result is sent to CPU by single-chip microcontroller, if comprehensive detection result is unmarked, antenna tuner directly into
Row tuning, if comprehensive detection result has label, CPU respectively determines fan trouble, excess temperature problem, overpressure problems, and
The judgement result of problem is sent to host computer, host computer is handled according to the judgement result of problem, then by antenna tuner
It is tuned.
2. a kind of fault detection method of antenna tuner as described in claim 1, which is characterized in that single in the step 1)
Piece machine is equipped with the first external interrupt port and the second external interrupt port, the first external interrupt port and the temperature collection circuit
Connection, if the temperature of acquisition is higher than threshold value, the first external interrupt port excess temperature is interrupted；Second external interrupt port and the electricity
Press Acquisition Circuit connection, if the voltage of acquisition is higher than threshold value, the second external interrupt port overvoltage interruption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007409.0A CN109342842A (en) | 2018-08-31 | 2018-08-31 | A kind of fault detection method of antenna tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007409.0A CN109342842A (en) | 2018-08-31 | 2018-08-31 | A kind of fault detection method of antenna tuner |
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| Publication Number | Publication Date |
|---|---|
| CN109342842A true CN109342842A (en) | 2019-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811007409.0A Pending CN109342842A (en) | 2018-08-31 | 2018-08-31 | A kind of fault detection method of antenna tuner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710170A (en) * | 2022-03-25 | 2022-07-05 | 北京北广科技股份有限公司 | Medium-long wave automatic antenna tuning circuit and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202978234U (en) * | 2012-12-06 | 2013-06-05 | 哈尔滨九洲电气股份有限公司 | Fault-detection protection apparatus for DC high-frequency switch power supply |
| CN104410467A (en) * | 2014-11-20 | 2015-03-11 | 中国人民解放军65049部队 | Antenna turner detecting system |
| CN104410468A (en) * | 2014-11-20 | 2015-03-11 | 中国人民解放军65049部队 | Antenna tuner detecting method |
| CN105738708A (en) * | 2016-04-06 | 2016-07-06 | 中国舰船研究设计中心 | Short wave antenna tuner insertion loss measuring device and method |
| WO2018028136A1 (en) * | 2016-08-08 | 2018-02-15 | 北京新能源汽车股份有限公司 | Battery management system testing system and method |
-
2018
- 2018-08-31 CN CN201811007409.0A patent/CN109342842A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202978234U (en) * | 2012-12-06 | 2013-06-05 | 哈尔滨九洲电气股份有限公司 | Fault-detection protection apparatus for DC high-frequency switch power supply |
| CN104410467A (en) * | 2014-11-20 | 2015-03-11 | 中国人民解放军65049部队 | Antenna turner detecting system |
| CN104410468A (en) * | 2014-11-20 | 2015-03-11 | 中国人民解放军65049部队 | Antenna tuner detecting method |
| CN105738708A (en) * | 2016-04-06 | 2016-07-06 | 中国舰船研究设计中心 | Short wave antenna tuner insertion loss measuring device and method |
| WO2018028136A1 (en) * | 2016-08-08 | 2018-02-15 | 北京新能源汽车股份有限公司 | Battery management system testing system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710170A (en) * | 2022-03-25 | 2022-07-05 | 北京北广科技股份有限公司 | Medium-long wave automatic antenna tuning circuit and system |
| CN114710170B (en) * | 2022-03-25 | 2023-12-05 | 北京北广科技股份有限公司 | Medium-length wave automatic antenna tuning circuit and system |
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Application publication date: 20190215 |