CN117907731B - Electronic product aging test system and device - Google Patents
Electronic product aging test system and device Download PDFInfo
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- CN117907731B CN117907731B CN202410311366.4A CN202410311366A CN117907731B CN 117907731 B CN117907731 B CN 117907731B CN 202410311366 A CN202410311366 A CN 202410311366A CN 117907731 B CN117907731 B CN 117907731B
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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
- G01R31/003—Environmental or reliability tests
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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
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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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
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses an electronic product aging test system and a device, which relate to the technical field of data testing, and comprise a basic data acquisition module, a battery test analysis module, a functional test analysis module and an early warning terminal.
Description
Technical Field
The invention relates to the technical field of data testing, in particular to an electronic product aging testing system and device.
Background
Along with development and progress of science and technology, the speed of updating and iterating the electronic product is also accelerated, and meanwhile, the aging of the electronic product can influence the experience of a user; whether the electronic product is aged or not is detected to remind a user to update a new generation electronic product, and the experience of the user can be improved; in such systems, which can detect the degree of aging of an electronic detection device, aging analysis of the finished battery and function is the key and core of the system.
At present, the aging test of the electronic detection equipment is mainly analyzed by analyzing the appearance aging degree and the screen aging degree of the dot product, and obviously, the analysis mode has the following problems:
1. The current aging analysis of the electronic detection equipment mainly analyzes whether the appearance of the electronic detection equipment has scratches, cracks and other macroscopic problems, and does not test the battery of the electronic detection equipment according to the test result, so that the actual aging condition of the current electronic detection equipment cannot be known more accurately, the comprehensiveness and the authenticity of the aging analysis process of the electronic detection equipment cannot be guaranteed, the referential property and the accuracy of the analysis result cannot be guaranteed, and reliable basis cannot be provided for updating and upgrading of an aging test system of an electronic product.
2. At present, each function of the electronic detection equipment is not tested, and then the data of the electronic detection equipment are compared according to the test results of each function, so that the function aging condition of the electronic detection equipment cannot be truly displayed, the comprehensiveness of the aging analysis of the electronic detection equipment cannot be guaranteed, the accuracy of an electronic product aging test system cannot be improved, and the accuracy of the operation results of the electronic product aging test system is reduced to a certain extent.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide an electronic product aging test system and device.
In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides an electronic product aging test system in a first aspect, which comprises the following modules: the basic data acquisition module is used for acquiring battery data of each electronic detection device, wherein the battery data comprises the rated capacity of the battery and the maximum capacity of the current battery.
The battery test module is used for setting the power consumption speed test and the charging test of the battery according to the same use environment, recording the power consumption speed test and the charging test of each electronic detection device, and further carrying out the power consumption speed test and the charging test on each electronic detection device, so as to obtain power consumption test information and charging test information corresponding to the power consumption speed test and the charging test of each electronic detection device, wherein the power consumption test information comprises power consumption test duration and battery power consumption end temperature, and the charging test information comprises charging test duration and battery charging end temperature.
The battery test analysis module is used for analyzing and obtaining the battery power consumption evaluation coefficient and the battery charging evaluation coefficient of each electronic detection device according to the power consumption test information and the charging test information corresponding to the power consumption speed test and the charging test of each electronic detection device, and judging whether the battery power consumption condition and the battery charging condition of each electronic detection device are abnormal or not.
The battery power consumption evaluation coefficient and the battery charging evaluation coefficient of each electronic detection device are obtained, and the specific analysis process is as follows: b1, the rated capacity of the battery and the maximum capacity of the current battery of each electronic detection device are respectively marked as ED i and ZD i, and the power consumption test duration, the initial temperature of power consumption of the battery and the end temperature of power consumption of the battery of each electronic detection device are respectively marked as H i、Ti and T' i, wherein i is the number corresponding to each electronic detection device, i=1, 2.
According to the calculation formulaThe battery power consumption evaluation coefficient lambda i of the ith electronic detection device is obtained, wherein V is represented as a reference power consumption speed of the electronic detection device in the database, deltaV is represented as a battery power consumption speed of the electronic detection device in the database, deltaT is represented as a battery power consumption temperature of the electronic detection device in the database, which is allowed to float, and sigma 1 and sigma 2 are respectively represented as a weight factor corresponding to the battery power consumption speed of the electronic detection device in the database and a weight factor corresponding to the battery temperature.
B2, respectively marking the charging test time length, the initial battery charging temperature and the end battery charging temperature of each electronic detection device as h i、ti and t' i, and substituting into a calculation formulaThe battery charge evaluation coefficient alpha i of the ith electronic detection device is obtained, wherein h' is represented as a reference charge duration of the electronic detection device in the database, Δh is represented as a battery charge duration of the electronic detection device in the database, Δt is represented as a battery charge temperature of the electronic detection device in the database, and τ 1 and τ 2 are respectively represented as a weight factor corresponding to the battery charge duration of the electronic detection device and a weight factor corresponding to the battery charge temperature.
The specific judging process is as follows: and C1, comparing the battery consumption evaluation coefficient of each electronic detection device with a battery consumption evaluation coefficient threshold value in a database, and judging that the battery consumption condition of the electronic detection device is abnormal when the battery consumption evaluation coefficient of one electronic detection device is larger than or equal to the battery consumption evaluation coefficient threshold value in the database, otherwise, judging that the battery consumption condition of the electronic detection device is not abnormal, thereby judging whether the battery consumption condition of each electronic detection device is abnormal.
And C2, comparing the battery charge evaluation coefficient of each electronic detection device with a battery charge evaluation coefficient threshold value in a database, and judging that the battery charge condition of the electronic detection device is abnormal when the battery charge evaluation coefficient of one electronic detection device is greater than or equal to the battery charge evaluation coefficient threshold value in the database, otherwise, judging that the battery charge condition of the electronic detection device is not abnormal, thereby judging whether the battery charge condition of each electronic detection device is abnormal.
The function test module is used for setting a step counting test and a heart rate test according to the same use environment, recording the step counting test and the heart rate test of each electronic detection device, further carrying out the step counting test and the heart rate test on each electronic detection device, and collecting step counting test information and heart rate test information corresponding to each electronic detection device, wherein the step counting test information comprises the set step number and the equipment step number of each electronic detection device, and the heart rate test information comprises the actual heart rate and the equipment heart rate of each electronic detection device.
And the functional test analysis module is used for analyzing and obtaining the functional evaluation coefficients of the electronic detection devices according to the step counting test information and the heart rate test information corresponding to the step counting test group and the heart rate test group of the electronic detection devices so as to judge whether the functional aging condition of the electronic detection devices is serious.
The function evaluation coefficients of the electronic detection devices are obtained, and the specific analysis process is as follows: the actual number of steps and the number of device steps in the step count test information of each electronic detection device are respectively recorded as BS i and BH i, and the actual heart rate and the device heart rate in each heart rate test group are respectively recorded as XS i and XH i.
According to the calculation formulaThe function evaluation coefficient beta i of the ith electronic detection device is obtained, wherein DeltaB and DeltaX are respectively expressed as the device steps number and the device heart rate of the electronic detection device in the database, which are allowed to float, and omega 1 and omega 2 are respectively expressed as the weight factors corresponding to the device steps number and the weight factors corresponding to the device heart rate of the electronic detection device in the database.
The specific judging process is as follows: comparing the function evaluation coefficient of each electronic detection device with the function evaluation coefficient threshold value in the database, and judging that the function aging condition of the electronic detection device is serious when the function evaluation coefficient of a certain electronic detection device is larger than or equal to the function evaluation coefficient threshold value in the database, otherwise judging that the function aging condition of the electronic detection device is not serious, thereby judging whether the function aging condition of each electronic detection device is serious.
And the early warning terminal is used for carrying out early warning prompt when the battery power consumption condition of certain electronic detection equipment is abnormal, the battery charging condition is abnormal or the function aging condition is serious.
Preferably, the power consumption speed test and the charging test are performed on each electronic detection device, and the specific test process is as follows: a1, placing all the electronic detection devices with the same model and full power into the same environment, collecting the battery temperature of each electronic detection device before the power consumption speed test is carried out, recording the battery temperature as the battery power consumption initial temperature of each electronic detection device, operating the same function of each electronic detection device to consume power, collecting battery power consumption test information corresponding to the power consumption speed test of each electronic detection device when the power consumption of each electronic detection device is exhausted and automatically powering off, and stopping the power consumption speed test after the collection is completed.
A2, placing all the electronic detection devices which are the same in model and have the same electric quantity in the same environment, collecting the battery temperature of each electronic detection device before the charging test, recording the battery charging initial temperature of each electronic detection device, starting the charging device of each electronic detection device at the same time, collecting battery charging test information corresponding to the charging test of each electronic detection device when each electronic detection device is full of electric quantity, and stopping the charging test after the collection is completed.
Preferably, the step counting test and the heart rate test are performed on each electronic detection device, and the specific test process is as follows: d1, performing step counting test on all electronic detection devices with the same model and full electric quantity; wearing the electronic detection equipment and the pedometer by each tester, and walking for a plurality of steps within a set time; the step counter collects the steps of each tester and records the steps as the actual steps of each electronic detection device, and simultaneously collects the steps displayed in the electronic detection devices worn by each tester and records the steps as the device steps of each electronic detection device; thus, step counting test information of each electronic detection device is obtained, and step counting test is stopped when the acquisition is completed.
D2, carrying out heart rate test on all the electronic detection devices with the same model and full power; wearing the electronic detection equipment and the heart rate measuring instrument by each tester, and keeping the electronic detection equipment and the heart rate measuring instrument still within a set time; collecting heart rate of each tester by a heart rate measuring instrument, recording as actual heart rate of each electronic detection device, and collecting heart rate displayed in the electronic detection device worn by each tester, recording as device heart rate of each electronic detection device; and acquiring heart rate test information of each electronic detection device, and stopping heart rate test when acquisition is completed.
Preferably, the electronic detection device further comprises a database for storing a reference power consumption speed of the electronic detection device, a power consumption speed of a battery which is allowed to float, a power consumption temperature of the battery which is allowed to float, a reference charging time period, a power charging time period of the battery which is allowed to float, a power charging temperature of the battery which is allowed to float, a step number of the device which is allowed to float and a heart rate of the device, a weight factor corresponding to the power consumption speed of the battery and a weight factor corresponding to the battery temperature, a weight factor corresponding to the power charging time period of the battery and a weight factor corresponding to the charging temperature of the battery, a weight factor corresponding to the step number of the device and a weight factor corresponding to the heart rate of the device, a power consumption evaluation coefficient threshold value of the battery, a power charging evaluation coefficient threshold value of the battery, and a function evaluation coefficient threshold value.
The present invention provides, in a second aspect, an electronic product burn-in apparatus including a battery test and a function test, which can detect a battery and a function of an electronic detection device.
The invention has the beneficial effects that: 1. according to the electronic product aging test system and device, the battery of each electronic detection device is tested and analyzed, the functions of each electronic detection device are tested and analyzed finally, and the battery aging grade and the function aging grade are analyzed according to the test results of the battery and the functions, so that the problem of limitation in the development feasibility analysis process of the traditional electronic product aging test system is solved, the comprehensive and objective analysis of the feasibility of the electronic product aging test system is realized, the reliability and the authenticity of the analysis results of the electronic product aging test system are ensured, and further, a reliable basis is provided for the targeted management and the balanced development of the subsequent electronic product aging test system.
2. According to the invention, the battery of the electronic detection equipment is tested, and the battery aging degree of the electronic detection equipment is analyzed according to the test result, so that the actual aging condition of the current electronic detection equipment is more accurately known, meanwhile, the comprehensiveness and the authenticity of the aging analysis process of the electronic detection equipment are ensured, the referential property and the accuracy of the analysis result are further ensured, and reliable basis is provided for updating and upgrading of an aging test system of electronic products.
3. According to the invention, each function of the electronic detection equipment is tested, and then the data of the electronic detection equipment are compared according to the test results of each function, so that the function aging condition of the electronic detection equipment is truly displayed, and the comprehensiveness of the aging analysis of the electronic detection equipment is further ensured, thereby improving the accuracy of the electronic product aging test system and the accuracy of the operation results of the electronic product aging test system to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an electronic product aging test system includes a basic data acquisition module, configured to acquire battery data of each electronic detection device, where the battery data includes a battery rated capacity and a current battery maximum capacity.
The rated capacity of the battery is obtained in the specification.
It should also be noted that the current maximum battery capacity is expressed in percent.
The battery test module is used for setting the power consumption speed test and the charging test of the battery according to the same use environment, recording the power consumption speed test and the charging test of each electronic detection device, and further carrying out the power consumption speed test and the charging test on each electronic detection device, so as to obtain power consumption test information and charging test information corresponding to the power consumption speed test and the charging test of each electronic detection device, wherein the power consumption test information comprises power consumption test duration and battery power consumption end temperature, and the charging test information comprises charging test duration and battery charging end temperature.
In a specific example, the power consumption speed test and the charging test are performed on each electronic detection device, and the specific test process is as follows: a1, placing all the electronic detection devices with the same model and full power into the same environment, collecting the battery temperature of each electronic detection device before the power consumption speed test is carried out, recording the battery temperature as the battery power consumption initial temperature of each electronic detection device, operating the same function of each electronic detection device to consume power, collecting battery power consumption test information corresponding to the power consumption speed test of each electronic detection device when the power consumption of each electronic detection device is exhausted and automatically powering off, and stopping the power consumption speed test after the collection is completed.
A2, placing all the electronic detection devices which are the same in model and have the same electric quantity in the same environment, collecting the battery temperature of each electronic detection device before the charging test, recording the battery charging initial temperature of each electronic detection device, starting the charging device of each electronic detection device at the same time, collecting battery charging test information corresponding to the charging test of each electronic detection device when each electronic detection device is full of electric quantity, and stopping the charging test after the collection is completed.
The timer is used for collecting the power consumption test duration and the charging test duration of each electronic detection device, and the temperature sensor is used for collecting the battery power consumption end temperature, the battery charging end temperature, the battery power consumption initial temperature and the battery charging initial temperature of each electronic detection device.
The battery test analysis module is used for analyzing and obtaining the battery power consumption evaluation coefficient and the battery charging evaluation coefficient of each electronic detection device according to the power consumption test information and the charging test information corresponding to the power consumption speed test and the charging test of each electronic detection device, and judging whether the battery power consumption condition and the battery charging condition of each electronic detection device are abnormal or not.
The battery power consumption evaluation coefficient and the battery charging evaluation coefficient of each electronic detection device are obtained, and the specific analysis process is as follows: b1, the rated capacity of the battery and the maximum capacity of the current battery of each electronic detection device are respectively marked as ED i and ZD i, and the power consumption test duration, the initial temperature of power consumption of the battery and the end temperature of power consumption of the battery of each electronic detection device are respectively marked as H i、Ti and T' i, wherein i is the number corresponding to each electronic detection device, i=1, 2.
According to the calculation formulaThe battery power consumption evaluation coefficient lambda i of the ith electronic detection device is obtained, wherein V is represented as a reference power consumption speed of the electronic detection device in the database, deltaV is represented as a battery power consumption speed of the electronic detection device in the database, deltaT is represented as a battery power consumption temperature of the electronic detection device in the database, which is allowed to float, and sigma 1 and sigma 2 are respectively represented as a weight factor corresponding to the battery power consumption speed of the electronic detection device in the database and a weight factor corresponding to the battery temperature.
B2, respectively marking the charging test time length, the initial battery charging temperature and the end battery charging temperature of each electronic detection device as h i、ti and t' i, and substituting into a calculation formulaThe battery charge evaluation coefficient alpha i of the ith electronic detection device is obtained, wherein h' is represented as a reference charge duration of the electronic detection device in the database, Δh is represented as a battery charge duration of the electronic detection device in the database, Δt is represented as a battery charge temperature of the electronic detection device in the database, and τ 1 and τ 2 are respectively represented as a weight factor corresponding to the battery charge duration of the electronic detection device and a weight factor corresponding to the battery charge temperature.
0 < Σ 1＜1,0＜σ2＜1,0＜τ1＜1,0＜τ2 < 1.
The specific judging process is as follows: and C1, comparing the battery consumption evaluation coefficient of each electronic detection device with a battery consumption evaluation coefficient threshold value in a database, and judging that the battery consumption condition of the electronic detection device is abnormal when the battery consumption evaluation coefficient of one electronic detection device is larger than or equal to the battery consumption evaluation coefficient threshold value in the database, otherwise, judging that the battery consumption condition of the electronic detection device is not abnormal, thereby judging whether the battery consumption condition of each electronic detection device is abnormal.
And C2, comparing the battery charge evaluation coefficient of each electronic detection device with a battery charge evaluation coefficient threshold value in a database, and judging that the battery charge condition of the electronic detection device is abnormal when the battery charge evaluation coefficient of one electronic detection device is greater than or equal to the battery charge evaluation coefficient threshold value in the database, otherwise, judging that the battery charge condition of the electronic detection device is not abnormal, thereby judging whether the battery charge condition of each electronic detection device is abnormal.
According to the invention, the battery of the electronic detection equipment is tested, and the battery aging degree of the electronic detection equipment is analyzed according to the test result, so that the actual aging condition of the current electronic detection equipment is more accurately known, meanwhile, the comprehensiveness and the authenticity of the aging analysis process of the electronic detection equipment are ensured, the referential property and the accuracy of the analysis result are further ensured, and reliable basis is provided for updating and upgrading of an aging test system of electronic products.
The function test module is used for setting a step counting test and a heart rate test according to the same use environment, recording the step counting test and the heart rate test of each electronic detection device, further carrying out the step counting test and the heart rate test on each electronic detection device, and collecting step counting test information and heart rate test information corresponding to each electronic detection device, wherein the step counting test information comprises the set step number and the equipment step number of each electronic detection device, and the heart rate test information comprises the actual heart rate and the equipment heart rate of each electronic detection device.
In a specific example, the step counting test and the heart rate test are performed on each electronic detection device, and the specific test process is as follows: d1, performing step counting test on all electronic detection devices with the same model and full electric quantity; wearing the electronic detection equipment and the pedometer by each tester, and walking for a plurality of steps within a set time; the step counter collects the steps of each tester and records the steps as the actual steps of each electronic detection device, and simultaneously collects the steps displayed in the electronic detection devices worn by each tester and records the steps as the device steps of each electronic detection device; thus, step counting test information of each electronic detection device is obtained, and step counting test is stopped when the acquisition is completed.
D2, carrying out heart rate test on all the electronic detection devices with the same model and full power; wearing the electronic detection equipment and the heart rate measuring instrument by each tester, and keeping the electronic detection equipment and the heart rate measuring instrument still within a set time; collecting heart rate of each tester by a heart rate measuring instrument, recording as actual heart rate of each electronic detection device, and collecting heart rate displayed in the electronic detection device worn by each tester, recording as device heart rate of each electronic detection device; and acquiring heart rate test information of each electronic detection device, and stopping heart rate test when acquisition is completed.
And the functional test analysis module is used for analyzing and obtaining the functional evaluation coefficients of the electronic detection devices according to the step counting test information and the heart rate test information corresponding to the step counting test group and the heart rate test group of the electronic detection devices so as to judge whether the functional aging condition of the electronic detection devices is serious.
The function evaluation coefficients of the electronic detection devices are obtained, and the specific analysis process is as follows: the actual number of steps and the number of device steps in the step count test information of each electronic detection device are respectively recorded as BS i and BH i, and the actual heart rate and the device heart rate in each heart rate test group are respectively recorded as XS i and XH i.
According to the calculation formulaThe function evaluation coefficient beta i of the ith electronic detection device is obtained, wherein DeltaB and DeltaX are respectively expressed as the device steps number and the device heart rate of the electronic detection device in the database, which are allowed to float, and omega 1 and omega 2 are respectively expressed as the weight factors corresponding to the device steps number and the weight factors corresponding to the device heart rate of the electronic detection device in the database.
Note that 0 < ω 1＜1,0＜ω2 < 1.
The specific judging process is as follows: comparing the function evaluation coefficient of each electronic detection device with the function evaluation coefficient threshold value in the database, and judging that the function aging condition of the electronic detection device is serious when the function evaluation coefficient of a certain electronic detection device is larger than or equal to the function evaluation coefficient threshold value in the database, otherwise judging that the function aging condition of the electronic detection device is not serious, thereby judging whether the function aging condition of each electronic detection device is serious.
According to the invention, each function of the electronic detection equipment is tested, and then the data of the electronic detection equipment are compared according to the test results of each function, so that the function aging condition of the electronic detection equipment is truly displayed, and the comprehensiveness of the aging analysis of the electronic detection equipment is further ensured, thereby improving the accuracy of the electronic product aging test system and the accuracy of the operation results of the electronic product aging test system to a certain extent.
And the early warning terminal is used for carrying out early warning prompt when the battery power consumption condition of certain electronic detection equipment is abnormal, the battery charging condition is abnormal or the function aging condition is serious.
The invention further comprises a database for storing a reference power consumption speed of the electronic detection device, a power consumption speed of the battery which is allowed to float, a power consumption temperature of the battery which is allowed to float, a reference charging time length, a power charging time length of the battery which is allowed to float, a power charging temperature of the battery which is allowed to float, a step number of the device which is allowed to float and a heart rate of the device, a weight factor corresponding to the power consumption speed of the battery and a weight factor corresponding to the battery temperature, a weight factor corresponding to the power charging time length of the battery and a weight factor corresponding to the charging temperature of the battery, a weight factor corresponding to the step number of the device and a weight factor corresponding to the heart rate of the device, a power consumption evaluation coefficient threshold value of the battery, a power charging evaluation coefficient threshold value of the battery and a function evaluation coefficient threshold value.
The present invention provides, in a second aspect, an electronic product burn-in apparatus including a battery test and a function test, which can detect a battery and a function of an electronic detection device.
According to the electronic product aging test system and device, the battery of each electronic detection device is tested and analyzed, the functions of each electronic detection device are tested and analyzed finally, and the battery aging grade and the function aging grade are analyzed according to the test results of the battery and the functions, so that the problem of limitation in the development feasibility analysis process of the traditional electronic product aging test system is solved, the comprehensive and objective analysis of the feasibility of the electronic product aging test system is realized, the reliability and the authenticity of the analysis results of the electronic product aging test system are ensured, and further, a reliable basis is provided for the targeted management and the balanced development of the subsequent electronic product aging test system.
The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar arrangements may be substituted by those skilled in the art, without departing from the principles of the invention or beyond the scope of the invention as defined in the description.
Claims (5)
1. An electronic product burn-in system, comprising:
The basic data acquisition module is used for acquiring battery data of each electronic detection device, wherein the battery data comprises battery rated capacity and current battery maximum capacity;
The battery test module is used for setting the power consumption speed test and the charging test of the battery according to the same use environment, recording the power consumption speed test and the charging test of each electronic detection device, and further carrying out the power consumption speed test and the charging test on each electronic detection device so as to acquire power consumption test information and charging test information corresponding to the power consumption speed test and the charging test of each electronic detection device, wherein the power consumption test information comprises power consumption test duration and battery power consumption end temperature, and the charging test information comprises charging test duration and battery charging end temperature;
the battery test analysis module is used for analyzing and obtaining a battery power consumption evaluation coefficient and a battery charging evaluation coefficient of each electronic detection device according to power consumption test information and charging test information corresponding to the power consumption speed test and the charging test of each electronic detection device, and judging whether the battery power consumption condition and the battery charging condition of each electronic detection device are abnormal or not;
the battery power consumption evaluation coefficient and the battery charging evaluation coefficient of each electronic detection device are obtained, and the specific analysis process is as follows:
B1, respectively marking the rated capacity of a battery and the maximum capacity of a current battery of each electronic detection device as ED i and ZD i, respectively marking the power consumption test duration, the initial temperature of power consumption of the battery and the end temperature of power consumption of the battery of each electronic detection device as H i、Ti and T i', wherein i is a number corresponding to each electronic detection device, i=1, 2.
According to the calculation formulaDeriving a battery consumption evaluation coefficient lambda i of the ith electronic detection device, wherein V is represented as a reference power consumption speed of the electronic detection device in the database, deltaV is represented as a battery power consumption speed of the electronic detection device in the database, deltaT is represented as a battery power consumption temperature of the electronic detection device in the database, which is allowed to float, and sigma 1 and sigma 2 are respectively represented as a weight factor corresponding to the battery power consumption speed and a weight factor corresponding to the battery temperature of the electronic detection device in the database;
B2, respectively marking the charging test time length, the initial battery charging temperature and the end battery charging temperature of each electronic detection device as h i、ti and t i', and substituting into a calculation formula Deriving a battery charge evaluation coefficient alpha i of the ith electronic detection device, wherein h' is represented as a reference charge duration of the electronic detection device in the database, Δh is represented as a battery charge duration of the electronic detection device in the database, Δt is represented as a battery charge temperature of the electronic detection device in the database, τ 1 and τ 2 are respectively represented as a weight factor corresponding to the battery charge duration of the electronic detection device and a weight factor corresponding to the battery charge temperature;
the specific judging process is as follows:
C1, comparing the battery power consumption evaluation coefficient of each electronic detection device with a battery power consumption evaluation coefficient threshold in a database, and judging that the battery power consumption condition of the electronic detection device is abnormal when the battery power consumption evaluation coefficient of one electronic detection device is greater than or equal to the battery power consumption evaluation coefficient threshold in the database, otherwise, judging that the battery power consumption condition of the electronic detection device is not abnormal, thereby judging whether the battery power consumption condition of each electronic detection device is abnormal;
C2, comparing the battery charging evaluation coefficient of each electronic detection device with a battery charging evaluation coefficient threshold value in a database, and judging that the battery charging condition of each electronic detection device is abnormal when the battery charging evaluation coefficient of one electronic detection device is greater than or equal to the battery charging evaluation coefficient threshold value in the database, otherwise, judging that the battery charging condition of the electronic detection device is not abnormal, thereby judging whether the battery charging condition of each electronic detection device is abnormal;
the function test module is used for setting a step counting test and a heart rate test according to the same use environment, recording the step counting test and the heart rate test of each electronic detection device, further carrying out the step counting test and the heart rate test on each electronic detection device, and collecting step counting test information and heart rate test information corresponding to each electronic detection device, wherein the step counting test information comprises the set step number and the equipment step number of each electronic detection device, and the heart rate test information comprises the actual heart rate and the equipment heart rate of each electronic detection device;
The function test analysis module is used for analyzing and obtaining the function evaluation coefficients of the electronic detection devices according to the step counting test information and the heart rate test information corresponding to the step counting test group and the heart rate test group of the electronic detection devices so as to judge whether the function aging condition of the electronic detection devices is serious;
the function evaluation coefficients of the electronic detection devices are obtained, and the specific analysis process is as follows:
the actual step number and the equipment step number in the step counting test information of each electronic detection equipment are respectively recorded as BS i and BH i, and the actual heart rate and the equipment heart rate in each heart rate test group are respectively recorded as XS i and XH i;
according to the calculation formula Obtaining a function evaluation coefficient beta i of the ith electronic detection device, wherein DeltaB and DeltaX are respectively expressed as the allowed floating device steps and the device heart rate of the electronic detection device in the database, and omega 1 and omega 2 are respectively expressed as a weight factor corresponding to the device steps and a weight factor corresponding to the device heart rate of the electronic detection device in the database;
The specific judging process is as follows:
Comparing the function evaluation coefficient of each electronic detection device with a function evaluation coefficient threshold value in a database, and judging that the function aging condition of the electronic detection device is serious when the function evaluation coefficient of a certain electronic detection device is larger than or equal to the function evaluation coefficient threshold value in the database, otherwise judging that the function aging condition of the electronic detection device is not serious, thereby judging whether the function aging condition of each electronic detection device is serious;
And the early warning terminal is used for carrying out early warning prompt when the battery power consumption condition of certain electronic detection equipment is abnormal, the battery charging condition is abnormal or the function aging condition is serious.
2. The system for burn-in testing of electronic products of claim 1, wherein said testing of power consumption and charging of each electronic test device is performed as follows:
a1, placing all the electronic detection devices with the same model and full power into the same environment, collecting the battery temperature of each electronic detection device before the power consumption speed test is carried out, recording the battery temperature as the battery power consumption initial temperature of each electronic detection device, operating the same function of each electronic detection device to consume the power, collecting battery power consumption test information corresponding to the power consumption speed test of each electronic detection device when the power consumption of each electronic detection device is exhausted and automatically powering off, and stopping the power consumption speed test after the collection is completed;
A2, placing all the electronic detection devices which are the same in model and have the same electric quantity in the same environment, collecting the battery temperature of each electronic detection device before the charging test, recording the battery charging initial temperature of each electronic detection device, starting the charging device of each electronic detection device at the same time, collecting battery charging test information corresponding to the charging test of each electronic detection device when each electronic detection device is full of electric quantity, and stopping the charging test after the collection is completed.
3. The system for testing the aging of the electronic product according to claim 2, wherein the step counting test and the heart rate test are performed on each electronic detection device, and the specific testing process is as follows:
D1, performing step counting test on all electronic detection devices with the same model and full electric quantity; wearing the electronic detection equipment and the pedometer by each tester, and walking for a plurality of steps within a set time; the step counter collects the steps of each tester and records the steps as the actual steps of each electronic detection device, and simultaneously collects the steps displayed in the electronic detection devices worn by each tester and records the steps as the device steps of each electronic detection device; step counting test information of each electronic detection device is obtained, and step counting test is stopped when the acquisition is completed;
D2, carrying out heart rate test on all the electronic detection devices with the same model and full power; wearing the electronic detection equipment and the heart rate measuring instrument by each tester, and keeping the electronic detection equipment and the heart rate measuring instrument still within a set time; collecting heart rate of each tester by a heart rate measuring instrument, recording as actual heart rate of each electronic detection device, and collecting heart rate displayed in the electronic detection device worn by each tester, recording as device heart rate of each electronic detection device; and acquiring heart rate test information of each electronic detection device, and stopping heart rate test when acquisition is completed.
4. The electronic product burn-in system of claim 1, further comprising a database for storing a reference power consumption rate of the electronic detection device, a battery power consumption rate allowed to float, a battery power consumption temperature allowed to float, a reference charge duration, a battery charge duration allowed to float, a battery charge temperature allowed to float, a device number of steps allowed to float and a device heart rate, a weight factor corresponding to the battery power consumption rate and a weight factor corresponding to the battery temperature, a weight factor corresponding to the battery charge duration and a weight factor corresponding to the battery charge temperature, a weight factor corresponding to the number of device steps and a weight factor corresponding to the device heart rate, a battery power consumption evaluation coefficient threshold, a battery charge evaluation coefficient threshold, a function evaluation coefficient threshold.
5. An electronic product aging test device, applied to the electronic product aging test system as claimed in any one of claims 1 to 4, characterized in that: the electronic product aging test device comprises a battery test and a function test, and can detect the battery and the function of the electronic detection equipment.
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165950A (en) * | 2011-12-15 | 2013-06-19 | 西安众智惠泽光电科技有限公司 | Battery performance index automatic monitor for repairing of storage battery |
| CN105675048A (en) * | 2014-12-30 | 2016-06-15 | Tcl集团股份有限公司 | Wireless system and method for balancing recognition accuracy and power consumption |
| CN106973138A (en) * | 2017-03-10 | 2017-07-21 | 广东欧珀移动通信有限公司 | Method and device for controlling mobile terminal, and mobile terminal |
| KR20170114849A (en) * | 2016-04-06 | 2017-10-16 | 삼성전자주식회사 | Detecting device for surface mounted error of connector |
| CN107423199A (en) * | 2017-07-14 | 2017-12-01 | 广东欧珀移动通信有限公司 | Electronic equipment, temperature rise control method, control device, and storage medium |
| CN110574219A (en) * | 2018-10-12 | 2019-12-13 | Oppo广东移动通信有限公司 | Charging method, terminal and computer storage medium |
| CN112006667A (en) * | 2020-08-31 | 2020-12-01 | 深圳市帝一通讯有限公司 | Information acquisition system based on intelligent bracelet |
| CN112671080A (en) * | 2021-03-16 | 2021-04-16 | 荣耀终端有限公司 | Charging method and device |
| CN113133076A (en) * | 2019-12-30 | 2021-07-16 | 荣耀终端有限公司 | Communication method, related equipment and communication system |
| CN114623948A (en) * | 2020-12-14 | 2022-06-14 | 华为技术有限公司 | Electronic equipment and body temperature detection method |
| CN114903475A (en) * | 2022-06-20 | 2022-08-16 | 泉州师范学院 | Health detector and method based on PCANet neural network and multi-sensor information fusion |
| CN116520067A (en) * | 2023-07-03 | 2023-08-01 | 深圳市微克科技有限公司 | Quality detection method and system based on intelligent wearable equipment and readable storage medium |
| CN116826814A (en) * | 2023-08-28 | 2023-09-29 | 深圳海辰储能控制技术有限公司 | Electric energy management method based on battery cluster, energy manager and related medium |
| CN117116002A (en) * | 2023-07-21 | 2023-11-24 | 湖南今福鸟健康科技有限公司 | Real-time positioning and health detection management system based on wearable equipment |
| CN117251814A (en) * | 2023-09-28 | 2023-12-19 | 广东省交通开发有限公司 | Method for analyzing electric quantity loss abnormality of highway charging pile |
| CN117452273A (en) * | 2023-12-07 | 2024-01-26 | 中通维易科技服务有限公司 | Battery charge-discharge performance test system for simulating actual use process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0712297A2 (en) * | 2006-05-09 | 2012-08-28 | Koninkl Philips Electronics Nv | disposable test device |
| CA2688870A1 (en) * | 2009-11-30 | 2011-05-30 | Ignis Innovation Inc. | Methode and techniques for improving display uniformity |
-
2024
- 2024-03-19 CN CN202410311366.4A patent/CN117907731B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165950A (en) * | 2011-12-15 | 2013-06-19 | 西安众智惠泽光电科技有限公司 | Battery performance index automatic monitor for repairing of storage battery |
| CN105675048A (en) * | 2014-12-30 | 2016-06-15 | Tcl集团股份有限公司 | Wireless system and method for balancing recognition accuracy and power consumption |
| KR20170114849A (en) * | 2016-04-06 | 2017-10-16 | 삼성전자주식회사 | Detecting device for surface mounted error of connector |
| CN106973138A (en) * | 2017-03-10 | 2017-07-21 | 广东欧珀移动通信有限公司 | Method and device for controlling mobile terminal, and mobile terminal |
| CN107423199A (en) * | 2017-07-14 | 2017-12-01 | 广东欧珀移动通信有限公司 | Electronic equipment, temperature rise control method, control device, and storage medium |
| CN110574219A (en) * | 2018-10-12 | 2019-12-13 | Oppo广东移动通信有限公司 | Charging method, terminal and computer storage medium |
| CN113133076A (en) * | 2019-12-30 | 2021-07-16 | 荣耀终端有限公司 | Communication method, related equipment and communication system |
| CN112006667A (en) * | 2020-08-31 | 2020-12-01 | 深圳市帝一通讯有限公司 | Information acquisition system based on intelligent bracelet |
| CN114623948A (en) * | 2020-12-14 | 2022-06-14 | 华为技术有限公司 | Electronic equipment and body temperature detection method |
| CN112671080A (en) * | 2021-03-16 | 2021-04-16 | 荣耀终端有限公司 | Charging method and device |
| CN114903475A (en) * | 2022-06-20 | 2022-08-16 | 泉州师范学院 | Health detector and method based on PCANet neural network and multi-sensor information fusion |
| CN116520067A (en) * | 2023-07-03 | 2023-08-01 | 深圳市微克科技有限公司 | Quality detection method and system based on intelligent wearable equipment and readable storage medium |
| CN117116002A (en) * | 2023-07-21 | 2023-11-24 | 湖南今福鸟健康科技有限公司 | Real-time positioning and health detection management system based on wearable equipment |
| CN116826814A (en) * | 2023-08-28 | 2023-09-29 | 深圳海辰储能控制技术有限公司 | Electric energy management method based on battery cluster, energy manager and related medium |
| CN117251814A (en) * | 2023-09-28 | 2023-12-19 | 广东省交通开发有限公司 | Method for analyzing electric quantity loss abnormality of highway charging pile |
| CN117452273A (en) * | 2023-12-07 | 2024-01-26 | 中通维易科技服务有限公司 | Battery charge-discharge performance test system for simulating actual use process |
Non-Patent Citations (3)
| Title |
|---|
| 基于数据挖掘的电动汽车电池健康状态估计研究;赵旭;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20240215(第2期);第C035-726页 * |
| 液氮环境中3种聚合物薄膜老化和拉伸状态下的绝缘强度;杨鑫 等;《电网技术》;20130331;第37卷(第3期);第759-764页 * |
| 用于边坡监测设备的故障诊断系统设计与实现;李博;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20221015(第10期);第C034-50页 * |
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