CN101068426B - Method for measuring cell phone standby time - Google Patents
Method for measuring cell phone standby time Download PDFInfo
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- CN101068426B CN101068426B CN2006100870772A CN200610087077A CN101068426B CN 101068426 B CN101068426 B CN 101068426B CN 2006100870772 A CN2006100870772 A CN 2006100870772A CN 200610087077 A CN200610087077 A CN 200610087077A CN 101068426 B CN101068426 B CN 101068426B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007429 general method Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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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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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
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Abstract
A method for measuring standby time interval of mobile phone includes setting up test environment of mobile phone to be tested, measuring average current I of said mobile phone under standby state, measuring power consumption c of said mobile phone under standby time interval and applying formula of T=C/I to calculate standby time interval.
Description
Technical Field
The invention relates to a general method for measuring the standby time of a mobile phone, in particular to a method for measuring the standby time of a cellular mobile phone (hereinafter referred to as a mobile phone).
Background
With the development of mobile communication technology, especially the rapid development of cellular mobile communication technology, great convenience and economy are brought to people, and meanwhile, some problems of mobile phones are increasingly highlighted, wherein the problem that the standby time of the mobile phone is relatively short is a concentrated problem generally reflected by mobile phone users. A key step for solving the above problems is to first have a description parameter for evaluating the standby time of the handset in the network simulation environment, and then provide a more accurate and industrially feasible method for measuring the parameter, so as to provide a means for detecting, verifying and evaluating the above problems.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method for measuring the standby time of a mobile phone, so as to provide a method for detecting and evaluating the standby time.
In order to solve the above technical problem, the present invention provides a method for measuring a standby time of a mobile phone, comprising the following steps:
(a) establishing a test environment of a mobile phone to be tested;
(b) measuring the average current I of the mobile phone to be tested in a standby state;
(c) measuring the electric quantity C consumed by the mobile phone to be tested in the standby time period;
(d) and calculating the standby time length T as C/I according to the parameters obtained in the step.
Further, the step (a) of establishing the test environment of the mobile phone to be tested comprises the following steps:
(a1) placing a mobile phone to be tested and a network simulator in an environment for realizing electromagnetic shielding with external electromagnetic waves;
(a2) placing a mobile phone to be tested on a support table made of a low-electromagnetic-loss material;
(a3) connecting a radio frequency port of a mobile phone to be tested with one end of a low-power-consumption radio frequency cable with known loss, and connecting the other end of the low-power-consumption radio frequency cable with a network simulator;
(a4) and setting other power consumption functions of the mobile phone to be tested to be the minimum power consumption.
Further, in the step (a3), a high frequency choke is disposed outside the low power consumption rf cable.
Further, in the step (a4), the backlight of the mobile phone to be tested is set to be in a closed state or a darkest state; and placing the mobile phone to be tested in a standby working state.
Further, the step (b) of measuring the average current of the mobile phone to be measured in the standby state is realized by:
(a1) the method comprises the following steps that an analog battery is used, a voltage source is used for supplying power to a mobile phone to be tested, and a power loop current detection and recording device is connected in a power loop;
(a2) setting a mobile phone to be tested to be in a standby state, and detecting and recording a current value once at intervals;
(a3) and calculating the average standby current I in the standby time period according to the measured current.
Further, the step (C) of measuring the power consumption C of the mobile phone to be tested in the standby period is implemented as follows:
(c11) measuring the shutdown voltage V of the mobile phone to be testedt
(c12) Fully charging the configured real battery by using a standard charger of the mobile phone to be tested, assembling the fully charged standard battery on a battery tester, and fully discharging at the current which is 0.5 time of the total electric quantity of the battery per hour;
(c13) fully charging the real battery of the mobile phone to be tested again by using the standard charger of the mobile phone to be tested;
(c14) assembling the above-mentioned full-charge true battery on a battery tester by I0，IdleDischarging the current constant current to the automatic shutdown voltage V of the mobile phone to be testedtRecording discharge duration T0，IdleThen, the electric quantity C in the standby time period is calculated as I0，Idle·T0，Idle。
Further, the step (C) of measuring the power consumption C of the mobile phone to be tested in the standby period is implemented as follows:
(c21) measuring the total quantity of electricity C of standard battery0；
(c22) Calculating the standby time electric quantity C-C according to the total electric quantity C0 of the standard battery and the discharge efficiency factor eta thereof0*η。
The invention provides a general method for measuring the standby time of a mobile phone, which obtains the standby time parameter for describing the mobile phone by measuring the standby current and the consumed electric quantity of the mobile phone in a limited time interval in a simulated network environment.
Drawings
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a flowchart of the test environment for the mobile phone under test set up in FIG. 1;
FIG. 3 is a schematic diagram of the cable connection between the mobile phone to be tested and the network emulator;
fig. 4 is a flowchart of the measurement of the average standby current of the mobile phone to be tested in fig. 1;
fig. 5 is a flow chart of measuring the amount of electricity C during the standby period of the battery of the mobile phone in fig. 1.
Fig. 6 is another flow chart of measuring the battery capacity C during the standby period of the battery of the mobile phone in fig. 1.
Detailed Description
The basic idea of the invention is to process the mobile phone to be tested according to the black box, i.e. the specific working process in the mobile phone to be tested is not involved.
As shown in fig. 1, the present invention provides a method for measuring a standby time of a mobile phone, which includes the following steps:
step 100: establishing a test environment of a mobile phone to be tested;
step 200: measuring average current of mobile phone to be measured in standby stateAnd the electric quantity C consumed by the mobile phone to be tested in the standby time period;
step 300: calculating the standby time length T according to the parameters obtained in the step 200Idle，
Wherein, <math><mrow><msub><mi>T</mi><mi>Idle</mi></msub><mo>=</mo><mfrac><mi>C</mi><msub><mi>I</mi><mrow><mi>Idle</mi><mo>-</mo><mi>avg</mi></mrow></msub></mfrac><mo>·</mo></mrow></math>
hereinafter, embodiments of the present invention will be described in detail.
As shown in fig. 2, the establishing of the test environment of the mobile phone to be tested includes the following steps:
step 201: placing a mobile phone to be tested and a network simulator in an environment for realizing electromagnetic shielding with external electromagnetic waves;
in this embodiment, the environment is an electromagnetic wave shielding chamber with a space of about 3m × 2.7 m.
Step 202: placing a mobile phone to be tested on a test board;
the test platform described herein should provide a support platform for the measurement of the mobile phone to be tested, so that the test platform should not affect the measurement of the mobile phone to be tested, wherein it is important not to have excessive loss of the electromagnetic signal between the network emulator and the mobile phone to be tested, and therefore, the test platform should be a test platform made of a low electromagnetic loss material, or a support platform made of a low electromagnetic loss material for supporting the test instruments (such as the network emulator, the mobile phone to be tested, and the rf cable).
Step 203: connecting a radio frequency port of a mobile phone to be tested with one end of a low-power-consumption radio frequency cable with known loss, and connecting the other end of the low-power-consumption radio frequency cable with a network simulator, wherein the connection state is shown in figure 3;
a high frequency choke is provided outside the low power rf cable to avoid loss of internally transmitted electromagnetic signals, and in this embodiment, the length of the low power rf cable is about 0.5 m.
In order to reduce the influence of other settings of the mobile phone on the power consumption during standby, other power consuming functions need to be set to the minimum power consumption, so the method can further comprise the following steps:
the parameters of the network simulator are configured, which is shown in table 1 in this embodiment taking WCDMA as an example.
TABLE 1
Closing all other types of registration of the mobile phone; the background light of the tested mobile phone is turned off permanently or set to be the lowest.
Step 204: configuring the voice service into a fixed voice service determined by the telephone traffic, and configuring the audio frequency into an external audio device;
step 205: the backlight of the mobile phone to be tested is set in a closed state or a darkest state;
step 206: and (3) placing the mobile phone to be tested in a standby working state, and if the mobile phone is a flip mobile phone, opening the upper flip to the maximum.
Referring to fig. 4, the average standby current of the mobile phone to be measured is measured
The method comprises the following steps:
step 401: using an analogue cell, with V3.8The voltage source supplies power to the mobile phone to be tested, and a current detection and recording device (for example, an ammeter with internal resistance of several ohms or a high-precision current sampling device) is externally connected in a power loop of the voltage source;
step 402: setting the mobile phone to be tested in a standby state, starting the current of the power supply loop to detect and record equipment, detecting and recording the current value once every time delta T, measuring N times, and keeping delta TIdleHours;
step 403: calculating to obtain delta T according to the measured currentIdleAverage standby current of a period
mA；
Wherein N is DeltaTIdleNumber of samples in a time period, said Δ TIdleSuggested value is 0.5 hour, V3.8The suggested value is 3.8V.
Referring to fig. 5, the amount of power C consumed by the battery of the mobile phone in the standby state can be obtained by the following method:
step 501: measuring total electric quantity C of standard battery by adopting national standard battery related test standard0And its discharge efficiency factor η;
step 502: the total electric quantity C of the standard battery obtained in the step 5010And calculating the electric quantity C in the standby time period by the discharge efficiency factor eta: c ═ C0*η
As shown in fig. 6, the amount of power C consumed by the battery of the mobile phone in the standby state can also be obtained by the following method:
step 601: measuring the shutdown voltage V of the mobile phone to be testedt；
Step 602: fully charging the configured real battery by using a standard charger of the mobile phone to be tested, assembling the fully charged standard battery on a battery tester, and fully discharging at the current which is 0.5 time of the total electric quantity of the battery per hour;
for example, when the total charge of the battery is 400mAh, the discharge current is 200mA
Step 602: fully charging the real battery of the mobile phone to be tested again by using the standard charger of the mobile phone to be tested;
step 603: assembling the above-mentioned full-charge true battery on a battery tester by I0，IdleDischarging the current constant current to the automatic shutdown voltage V of the mobile phone to be testedtRecording discharge duration T0，IdleThen, the electric quantity C in the standby time period is calculated as I0，Idle·T0，Idle。
In this embodiment, the battery is a standard battery of the mobile phone to be tested, and the service life of the battery is within 6 months
The mobile phone battery processed in this way can ensure that the electric quantity of the mobile phone battery is rated capacity when the measurement shown in fig. 6 is carried out, and the accuracy of the measurement result is ensured.
The following is an actual measurement example of a WCDMA mobile phone:
according to the measuring method, feasible detection and evaluation can be carried out on the call duration of the mobile phone to be measured.
The invention provides a general method for measuring the standby time of a mobile phone, which obtains the standby time parameter for describing the mobile phone by measuring the standby current and the consumed electric quantity of the mobile phone in a limited time interval in a simulated network environment.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (4)
1. A method for measuring the standby time of a mobile phone comprises the following steps:
(a) the method for establishing the test environment of the mobile phone to be tested comprises the following steps:
(a1) placing a mobile phone to be tested and a network simulator in an environment for realizing electromagnetic shielding with external electromagnetic waves;
(a2) placing a mobile phone to be tested on a support table made of a low-electromagnetic-loss material;
(a3) connecting a radio frequency port of a mobile phone to be tested with one end of a low-power-consumption radio frequency cable with known loss, and connecting the other end of the low-power-consumption radio frequency cable with a network simulator;
(a4) setting the power consumption function of the mobile phone to be tested to the minimum power consumption, and placing the backlight of the mobile phone to be tested in a closed state or the darkest state; placing the mobile phone to be tested in a standby working state;
(b) the method comprises the following steps that an analog battery is used, a voltage source is used for supplying power to a mobile phone to be tested, and a power loop current detection and recording device is connected in a power loop; setting a mobile phone to be tested to be in a standby state, and detecting and recording a current value once at intervals; calculating to obtain an average standby current I in a standby time period according to the measured actual measurement current;
(c) measuring the electric quantity C consumed by the mobile phone to be tested in the standby time period;
(d) and calculating the standby time length T as C/I according to the parameters obtained in the step.
2. The method of claim 1, wherein: in the step (a3), a high frequency choke is disposed outside the low power consumption rf cable.
3. The method of claim 1, wherein: the step (C) of measuring the electric quantity C consumed by the mobile phone to be measured in the standby time period is realized by the following steps:
(c11) measuring the shutdown voltage V of the mobile phone to be testedt；
(c12) Fully charging the configured real battery by using a standard charger of the mobile phone to be tested, assembling the fully charged standard battery on a battery tester, and fully discharging at the current which is 0.5 time of the total electric quantity of the battery per hour;
(c13) fully charging the real battery of the mobile phone to be tested again by using the standard charger of the mobile phone to be tested;
(c14) assembling the above-mentioned full-charge true battery on a battery tester by I0，IdleDischarging the current constant current to the automatic shutdown voltage V of the mobile phone to be testedtRecording discharge duration T0，IdleThen, the electric quantity C in the standby time period is calculated as I0，Idle·T0，Idle。
4. A method according to any of claims 1 to 3, characterized by: the step (C) of measuring the electric quantity C consumed by the mobile phone to be measured in the standby time period is realized by the following steps:
(c21) measuring the total quantity of electricity C of standard battery0；
(c22) Calculating the standby time electric quantity C-C according to the total electric quantity C0 of the standard battery and the discharge efficiency factor eta thereof0*η。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100870772A CN101068426B (en) | 2006-06-14 | 2006-06-14 | Method for measuring cell phone standby time |
| PCT/CN2007/001798 WO2007147325A1 (en) | 2006-06-14 | 2007-06-06 | Method for measuring the standby time of a hand phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100870772A CN101068426B (en) | 2006-06-14 | 2006-06-14 | Method for measuring cell phone standby time |
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| CN101068426A CN101068426A (en) | 2007-11-07 |
| CN101068426B true CN101068426B (en) | 2010-09-29 |
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| CN103152759B (en) * | 2013-01-29 | 2015-12-23 | 杭州硕文软件有限公司 | The method of signaling and amount of battery consumption is inferred in WCDMA network |
| CN104539005B (en) * | 2014-12-09 | 2017-08-08 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal charge control system and method |
| CN110441584B (en) * | 2019-08-26 | 2020-11-17 | 珠海格力电器股份有限公司 | Equipment running state monitoring method, device, storage medium and system |
| CN114994534A (en) * | 2022-05-13 | 2022-09-02 | 联宝(合肥)电子科技有限公司 | Battery performance testing method and device and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1725889A (en) * | 2004-07-23 | 2006-01-25 | 中兴通讯股份有限公司 | A wired connection measurement method for the power consumption time of a CDMA mobile terminal |
| CN1728859A (en) * | 2004-07-27 | 2006-02-01 | 中兴通讯股份有限公司 | Wired connection method for measuring time period of CDMA mobile terminal in stood by state |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6789026B2 (en) * | 2002-12-29 | 2004-09-07 | Texas Instruments Incorporated | Circuit and method for monitoring battery state of charge |
| CN1691683B (en) * | 2004-04-28 | 2010-04-28 | 中兴通讯股份有限公司 | A method for measuring the power consumption time of a CDMA mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1725889A (en) * | 2004-07-23 | 2006-01-25 | 中兴通讯股份有限公司 | A wired connection measurement method for the power consumption time of a CDMA mobile terminal |
| CN1728859A (en) * | 2004-07-27 | 2006-02-01 | 中兴通讯股份有限公司 | Wired connection method for measuring time period of CDMA mobile terminal in stood by state |
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| WO2007147325A1 (en) | 2007-12-27 |
| CN101068426A (en) | 2007-11-07 |
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