CN1642047B - Configuration for detecting radiofrequency module working state and its method - Google Patents
Configuration for detecting radiofrequency module working state and its method Download PDFInfo
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- CN1642047B CN1642047B CN2004100150537A CN200410015053A CN1642047B CN 1642047 B CN1642047 B CN 1642047B CN 2004100150537 A CN2004100150537 A CN 2004100150537A CN 200410015053 A CN200410015053 A CN 200410015053A CN 1642047 B CN1642047 B CN 1642047B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a sensing radio frequency module working state structure and its method. It can sense the radio frequency module working state of the mobile communication device at any moment. It is make up of hardware structure and it tie-in software; the hardware structure is used to sampling and transmitting the work waveform of the radio frequency module; and the software is used to judge its present working state. The corresponding command is transmitted according to the state; moreover, it can realize the purpose of saving electrical source consume.
Description
Technical field
The present invention is a kind of framework of detecting the radio-frequency module operating state, and particularly a kind of being applied among the device for mobile communication is used for detecting the framework and the method thereof of the operating state of its radio-frequency module.
Background technology
Development along with information technology, interpersonal communication activity is also frequent day by day, thereby brought up the fast development of device for mobile communication, any one user can be between any two places, transmit message one to one with economic way, so present device for mobile communication has become the carry-on communication device of the individual who quite popularizes.
Because demand constantly increases, so device for mobile communication system manufacturer or device for mobile communication manufacturer, still constantly upgrade in research and development, function is more powerful and more maneuverable device for mobile communication, wherein the development of radio-frequency module also is an emphasis, because device for mobile communication is except requiring function, the power of its competitiveness is more relied on the ability to communicate in it for counsel.
Usually device for mobile communication is for the detecting of radio-frequency module, monitored with software, because the delay of the setting of software cycle and wait-for-response time, so usually cause the reaction time long, the real-time status that can't show radio-frequency module in real time, can't show under the state of radio-frequency module in real time, general device for mobile communication then must be provided with power management in addition, before the prerequisite of critical point, to close radio-frequency module, but so then can make the pin consumption that increases power supply, the operating time of device for mobile communication is shortened.
One of factor that but the operating time length of device for mobile communication also is the consumer to be considered when buying, the direction that increases operating time length has two: the first increases the capacity of rechargeable battery, but can increase volume and weight like this, it two is a power consumption when reducing mobile phone work.
Summary of the invention
The present invention proposes a kind of framework and method thereof of detecting the radio-frequency module operating state, and its purpose is to save in the device for mobile communication Power Management Unit in order to the control radio-frequency module, further realizes purpose of power saving.
The present invention detects the framework of radio-frequency module operating state, be arranged in the device for mobile communication, wherein this framework includes: a radio-frequency module, and this radio-frequency module is in order to receive and to send a wireless signal, this radio-frequency module also under a normal operating conditions, sends a working signal to output; One converting unit, this converting unit is connected with this radio-frequency module, and this converting unit is in order to receiving this working signal, and is sent to output after this working signal is converted to a status signal; And a CPU, this CPU and this converting unit are joined, and this CPU is in order to receiving this status signal, and judges the operating state of this radio-frequency module according to this status signal.
The present invention detects the method for radio-frequency module operating state, may further comprise the steps: the operating state of 1) being detected a radio-frequency module by a monitoring modular; 2) when this radio-frequency module quits work, inspect the show state of this device for mobile communication one CPU; And 3) when this CPU shows an operating state, this CPU is sent a broadcasting command, inform that this radio-frequency module quits work by this monitoring modular.
The framework of this Hair Ming Tong Over hardware is sampled and is transmitted the work wave of radio-frequency module, and software then is used to judge the operating state of present radio-frequency module, and state is assigned relative instruction according to this, realizes saving the purpose of electrical source consumption thus.
Description of drawings
Fig. 1 detects the framework calcspar of radio-frequency module operating state for the present invention;
Fig. 2 detects the action timing diagram of radio-frequency module operating state for the present invention;
Fig. 3 detects the flow chart of steps of radio-frequency module operating state for the present invention.
Embodiment
The framework and the method thereof of detecting radio-frequency module operating state of the present invention are formed with the framework of hardware and the software of collocation thereof, at first please refer to Fig. 1, detect the framework calcspar of radio-frequency module operating state for the present invention.
Framework of the present invention is arranged in the device for mobile communication, wherein include: radio-frequency module 10, converting unit 20 and CPU 30, this radio-frequency module 10 can be one and is applicable in the devices such as notebook computer, handheld PC, personal digital assistant and Portable navigation terminal equipment, and include a working signal output, can be under normal operating conditions, send a working signal, this working signal is the square wave of a 0.25Hz, and voltage is about 2.5V.
After converting unit 20 is received working signal, 21 of following current elements are sent to capacity cell 22 with working signal, and prevent that working signal is back to radio-frequency module 10, and this following current element 21 can be diode element, and capacity cell 22 1 ends are connected with following current element 21, the other end then is connected to earth terminal G, then capacity cell 22 begins charging after receiving working signal, and when reaching cycle time, charging is discharged to logic element 23, and logic element 23 is in the discharge cycle that receives capacity cell 22, and this discharge cycle is anti-phase for status signal is sent to CPU 30, this logic element 23 is one to have Schmidt's reverser of inverter functionality.
After CPU 30 is received status signal, then can judge the operating state of radio-frequency module 10, and the process step of this monitoring modular 31 will there be detailed explanation in hereinafter by the monitoring modular in the CPU 30 31 according to this status signal.
Next just among the present invention the action of each element of converting unit described in detail, please refer to Fig. 2, detect the action timing diagram of radio-frequency module operating state for the present invention.
After working signal is sent to following current element 21, then can produce the square wave of continuation with duration of work, and after the working signal of this square wave kenel is sent to capacity cell 22, can be because the time delay that capacity cell 22 discharges and recharges, and make working signal square wave distortion originally, become a jagged wave mode, because the position of wave mode is accurate unstable, ask for a stable status signal so utilize the characteristic of logic element 23, in whole time coefficient T, logic element 23 is after capacity cell 22 is finished first periodic discharging, promptly transfer low level to from high level, because capacity cell 22 discharges and recharges the delay of time, and the input impedance of logic element 23 is bigger, so can keep low level output state always at the radio-frequency module duration of work, last till radio-frequency module shut-in time t1 always, radio-frequency module stops the output services signal, the output square wave of following current element 21 is disappeared, after capacity cell 22 is also finished last discharge, the output of logic element 23 promptly can transfer high level to from low level, quits work with the expression radio-frequency module.
Again the step of monitoring modular among the present invention is done one at last and describe in detail, please refer to Fig. 3, detect the flow chart of steps of radio-frequency module operating state for the present invention.
At first detect the operating state (step 300) of radio-frequency module by monitoring modular, this work of detection and examination can be the serial connection (Thread) that original 900ms carries out once in the device for mobile communication and tests, and judge radio-frequency module whether quit work (step 310) according to the status signal that converting unit sent, if stop, monitoring modular judges when radio-frequency module quits work then whether system shows normal (step 320), the system's show state that reaches mentioned herein, it promptly is present shown radio-frequency module operating state in the CPU, when so radio-frequency module quits work, and system also shows halted state, then getting back to step 300 continues to carry out, if system shows normal condition, then the part with hardware is as the criterion, send a broadcasting command reporting system radio-frequency module quit work (step 340) by monitoring modular, if in the step 310 radio-frequency module still continuous firing, monitoring modular judges when the radio-frequency module operate as normal then whether system shows normal (step 330), if system shows normal condition, then getting back to step 300 continues to carry out, but system is then sent in the starting command reporting system radio-frequency module operate as normal (step 350) by monitoring modular as showing halted state.
Claims (8)
1. a system that monitors the radio-frequency module operating state is arranged in the device for mobile communication, it is characterized in that: this system includes:
One radio-frequency module, this radio-frequency module is in order to receive and to send a wireless signal, and this radio-frequency module also under a normal operating conditions, sends the output of a working signal to radio-frequency module;
One converting unit, this converting unit is connected with this radio-frequency module, and this converting unit is in order to receiving this working signal, and this working signal is converted to the output that is sent to converting unit after the low level; And
One CPU, this CPU and this converting unit are joined, and this CPU is in order to receiving this low level, and judges the operating state of this radio-frequency module according to this low level;
Above-mentioned converting unit comprises:
One conveying element, this conveying element is connected with this radio-frequency module, and this conveying element is in order to receiving this working signal, and prevents that this working signal is back to this radio-frequency module;
One capacity cell, this capacity cell is connected with this conveying element, and this capacity cell charges after receiving this working signal, and is discharged to output when charging reaches cycle time; And
One logic element, this logic element is connected with this capacity cell, and this logic element is in order to receiving the waveform signal of this capacity cell discharge cycle, and the waveform signal of this discharge cycle is converted to low level is sent to this CPU.
2. monitor the system of radio-frequency module operating state according to claim 1, it is characterized in that: this conveying element is a diode element.
3. monitor the system of radio-frequency module operating state according to claim 1, it is characterized in that: this logic element is one to have Schmidt's reverser of inverter functionality.
4. monitor the system of radio-frequency module operating state according to claim 1, it is characterized in that: also include a monitoring modular in this CPU, this monitoring modular is in order to receiving this low level, and revises a present show state of this device for mobile communication according to this low level.
5. a method of monitoring the radio-frequency module operating state is arranged in the device for mobile communication, it is characterized in that: may further comprise the steps:
1) monitors the operating state of a radio-frequency module by a monitoring modular;
2) when this radio-frequency module quits work, detect the show state of this device for mobile communication one CPU; And
3) when this CPU shows an operating state, by this monitoring modular this CPU is sent a broadcasting command, inform that this radio-frequency module quits work.
6. as the method for monitoring radio-frequency module operating state as described in the claim 5, it is characterized in that: detect in the show state of this CPU, if when this CPU shows a halted state, the operating state step of then getting back to this radio-frequency module of monitoring.
7. as the method for monitoring radio-frequency module operating state as described in the claim 5, it is characterized in that: monitor the operating state of this radio-frequency module,, also comprise the following step if during this radio-frequency module operate as normal:
Detect the show state of this CPU; And
When this CPU shows a halted state, by this monitoring modular this CPU is sent a starting command, inform that this radio-frequency module still works on.
8. as the method for monitoring radio-frequency module operating state as described in the claim 7, it is characterized in that: detect in the show state of this CPU, if when this CPU shows an operating state, the operating state step of then getting back to this radio-frequency module of monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100150537A CN1642047B (en) | 2004-01-09 | 2004-01-09 | Configuration for detecting radiofrequency module working state and its method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100150537A CN1642047B (en) | 2004-01-09 | 2004-01-09 | Configuration for detecting radiofrequency module working state and its method |
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| Publication Number | Publication Date |
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| CN1642047A CN1642047A (en) | 2005-07-20 |
| CN1642047B true CN1642047B (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2004100150537A Expired - Fee Related CN1642047B (en) | 2004-01-09 | 2004-01-09 | Configuration for detecting radiofrequency module working state and its method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281664B (en) * | 2008-05-07 | 2010-10-06 | 北京航空航天大学 | Low-power consumption handhold RFID patrol apparatus as well as method for implementing low-power consumption |
| CN107465468A (en) * | 2016-06-02 | 2017-12-12 | 中兴通讯股份有限公司 | Production line exception radio-frequency devices detection method, device and equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074324A (en) * | 1991-12-13 | 1993-07-14 | 汤姆森消费电子有限公司 | The detector circuit that is used for video cassette recorder |
| US6501961B1 (en) * | 1999-10-05 | 2002-12-31 | Denso Corporation | Power saving mode for wireless telephones |
| CN1462122A (en) * | 2002-05-27 | 2003-12-17 | 华为技术有限公司 | Non-continuous demodulation realizing method for power saving at mobile terminal |
-
2004
- 2004-01-09 CN CN2004100150537A patent/CN1642047B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074324A (en) * | 1991-12-13 | 1993-07-14 | 汤姆森消费电子有限公司 | The detector circuit that is used for video cassette recorder |
| US6501961B1 (en) * | 1999-10-05 | 2002-12-31 | Denso Corporation | Power saving mode for wireless telephones |
| CN1462122A (en) * | 2002-05-27 | 2003-12-17 | 华为技术有限公司 | Non-continuous demodulation realizing method for power saving at mobile terminal |
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| Publication number | Publication date |
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| CN1642047A (en) | 2005-07-20 |
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