CN108594139B - Method for detecting critical failure of battery - Google Patents
Method for detecting critical failure of battery Download PDFInfo
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- CN108594139B CN108594139B CN201810814673.9A CN201810814673A CN108594139B CN 108594139 B CN108594139 B CN 108594139B CN 201810814673 A CN201810814673 A CN 201810814673A CN 108594139 B CN108594139 B CN 108594139B
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Abstract
The invention discloses a method for detecting critical failure of a battery, which comprises the following steps: the method comprises the following steps: battery tracing, namely tracing a manufacturer, production time, battery performance parameters and service life of the battery through a battery two-dimensional code before the battery is assembled in the UPS, and storing the data into a memory, wherein the step two is as follows: install detection memory, singlechip and alarm additional, install memory, singlechip, alarm and wireless communication module additional respectively in UPS, follow battery synchronous use to the singlechip passes through wireless communication module and is connected with inside CPU controller of UPS and remote equipment, step three: and a current-voltage sensor and a coulometer are additionally arranged. The invention monitors the peripheral temperature, the dust concentration, the charging and discharging current and voltage, the battery capacity and the charging time in real time, traces the source of the battery, learns the basic data of the battery, deduces the failure time of the battery according to the data and the detection data, and maintains and replaces the battery in time.
Description
Technical Field
The invention relates to the field of battery critical failure detection, in particular to a method for detecting battery critical failure.
Background
The UPS power supply is an important peripheral for computer information systems, communication systems, data network centers, and the like, and is very important in protecting computer data, ensuring the stability of grid voltage and frequency, improving grid quality, and preventing damage to users caused by instantaneous power failure and accident power failure. The battery is one of the indispensable pillars of the UPS, and the quality of the battery directly affects the operation quality of the UPS. If the battery fails, the UPS cannot normally operate or shut down, which may eventually lead to catastrophic results, and many times the battery is affected by the environment and the performance of the battery, which may lead to too fast battery failure and failure of the UPS.
Therefore, it is necessary to invent a method for detecting critical failure of a battery to solve the above problems.
Disclosure of Invention
The invention aims to provide a method for detecting critical failure of a battery, which solves the problems in the background art by monitoring the peripheral temperature, dust concentration, charging and discharging current and voltage of the battery, the capacity and charging time of the battery in real time, tracing the source of the battery, knowing basic data of the battery, deducing the failure time of the battery according to the data and the detection data, and maintaining and replacing the battery in time.
In order to achieve the purpose, the invention provides the following technical scheme: a method for detecting critical failure of a battery comprises the following steps:
the method comprises the following steps: battery tracing, namely tracing a manufacturer, production time, battery performance parameters and service life of the battery through a battery two-dimensional code before the battery is assembled in the UPS, and storing the data into a memory;
step two: the detection memory, the single chip microcomputer and the alarm are additionally arranged, the memory, the single chip microcomputer, the alarm and the wireless communication module are respectively additionally arranged in the UPS and are used synchronously with the battery, and the single chip microcomputer is connected with a CPU controller and remote equipment inside the UPS through the wireless communication module;
step three: additionally arranging a current-voltage sensor and a coulometer, connecting a charging connecting line and a discharging connecting line of the battery with the current-voltage sensor, and connecting the positive pole and the negative pole of the battery with the coulometer in series;
step four: a temperature and humidity sensor and a dust concentration sensor are additionally arranged, the temperature and humidity sensor and the dust concentration sensor are arranged on one side of the corresponding battery, the charging connecting line and one side of the discharging connecting line and inside the UPS, and an A/D converter is arranged in the UPS;
step five: detecting the voltage and current amount, detecting the passing voltage and current amount and the charging and discharging time of the battery through a current and voltage sensor when the battery is charged and discharged, storing the detection information into a memory, converting the detection information into a digital signal through an A/D converter and then sending the digital signal to a single chip microcomputer, and sending the signal to a remote device for data processing and detection by the single chip microcomputer;
step six: detecting the capacity and the charging time of the battery, wherein the coulometer can detect the capacity of the battery when the battery is charged, records the charging time when the battery is fully charged, stores the time information into a memory, and then sends the time information to the singlechip, and the singlechip sends the information to the remote equipment for data recording;
step seven: the temperature and dust concentration are detected, when the battery is charged and discharged, the temperature and humidity sensor and the dust concentration sensor can detect the ambient temperature and dust concentration around the battery, the charging connecting line and the discharging connecting line and in the UPS, signals are converted into digital signals by the temperature and humidity sensor and the dust concentration sensor through the A/D converter and then are sent to the single chip microcomputer, and the single chip microcomputer sends the signals to the remote equipment for data processing and detection;
step eight: the method comprises the following steps that firstly, data arrangement is carried out, wherein remote equipment arranges detected voltage and current data, temperature and humidity data and dust concentration data, compares the voltage and current data, the temperature and humidity data and the dust concentration data with a set value, and immediately distributes nearby maintenance personnel to repair or replace a battery when the detected data gradually approaches the set value but does not exceed the set value;
step nine: and step two, data arrangement, namely when the charging time of the battery detected in the step six is gradually increased and the set time is about to exceed, the remote equipment immediately distributes nearby maintenance personnel to replace the battery.
Preferably, the current and voltage sensor, the temperature and humidity sensor and the dust concentration sensor are electrically connected with the single chip microcomputer through an A/D converter.
The invention has the technical effects and advantages that:
1. the current and voltage sensor is additionally arranged, so that when the battery is charged and discharged, the current and voltage sensor is used for detecting the passing voltage and current amount and the charging and discharging time, the reduction of the service life of the battery caused by too long charging time and too large discharging current is avoided, the overcharge time and the overload time of the battery can be recorded, the remote equipment can conveniently sort and compare the overcharge time and the overload time, and the service life of the battery can be deduced;
2. the coulometer can detect the capacity of the battery by adding the coulometer, records the time for charging when the battery is fully charged, and the remote equipment judges the service life of the battery according to the gradual extension of the charging time;
3. through installation temperature and humidity sensor and dust concentration sensor, when the battery charges and discharges, temperature and dust concentration in temperature and the dust concentration sensor can detect battery, charging connection line, the peripheral and UPS of discharging connection line in, contrast battery, charging connection line and the peripheral temperature of discharging connection line with the temperature in the UPS: a. when the dust concentration is proper, the temperature at each position generally rises to be greater than a set value, and the voltage and current detection value exceeds the set value, namely, the load is overloaded (the current is too large), the overload time of the load is recorded in an accumulated mode and is sent to remote equipment through a single chip microcomputer;
4. the detected voltage and current data, temperature and humidity data and dust concentration data are arranged through remote equipment and compared with a set value, and when the detected data are gradually close to the set value but do not exceed the set value, nearby maintenance personnel are immediately allocated to repair or replace the battery;
5. when the detected battery charging time is gradually increased and the set time is about to be exceeded, the remote equipment immediately distributes nearby maintenance personnel to replace the battery.
Drawings
FIG. 1 is an overall flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention provides a method for detecting critical failure of a battery as shown in figure 1, which comprises the following steps:
the method comprises the following steps: battery tracing, namely tracing a manufacturer, production time, battery performance parameters and service life of the battery through a battery two-dimensional code before the battery is assembled in the UPS, and storing the data into a memory;
step two: the detection memory, the single chip microcomputer and the alarm are additionally arranged, the memory, the single chip microcomputer, the alarm and the wireless communication module are respectively additionally arranged in the UPS and are used synchronously with the battery, and the single chip microcomputer is connected with a CPU controller and remote equipment inside the UPS through the wireless communication module;
step three: the charging and discharging device is characterized in that a current-voltage sensor and a coulometer are additionally arranged, a charging connecting line and a discharging connecting line of a battery are connected with the current-voltage sensor, the current-voltage sensor is electrically connected with a single chip microcomputer through an A/D converter, and the positive pole and the negative pole of the battery are connected with the coulometer in series;
step four: the intelligent charging and discharging device is characterized in that a temperature and humidity sensor and a dust concentration sensor are additionally arranged, the temperature and humidity sensor and the dust concentration sensor are arranged on one side of a corresponding battery, a charging connecting line and one side of a discharging connecting line and inside the UPS, an A/D converter is arranged in the UPS, and the temperature and humidity sensor and the dust concentration sensor are electrically connected with the single chip microcomputer through the A/D converter;
step five: detecting the voltage and current amount, detecting the passing voltage and current amount and the charging and discharging time of the battery through a current and voltage sensor when the battery is charged and discharged, storing the detection information into a memory, converting the detection information into a digital signal through an A/D converter and then sending the digital signal to a single chip microcomputer, and sending the signal to a remote device for data processing and detection by the single chip microcomputer;
step six: detecting the capacity and the charging time of the battery, wherein the coulometer can detect the capacity of the battery when the battery is charged, records the charging time when the battery is fully charged, stores the time information into a memory, and then sends the time information to the singlechip, and the singlechip sends the information to the remote equipment for data recording;
step seven: the method comprises the steps that temperature and dust concentration are detected, when a battery is charged and discharged, the temperature and humidity sensor and the dust concentration sensor can detect the ambient temperature and the dust concentration around the battery, a charging connecting line and a discharging connecting line and in a UPS, signals are converted into digital signals by the temperature and humidity sensor and the dust concentration sensor and then sent to a single chip microcomputer, the single chip microcomputer sends the signals to a remote device for data processing and detection, the temperatures around the battery, the charging connecting line and the discharging connecting line are compared with the temperature in the UPS, when the dust concentration is proper, the temperature at each position generally rises to be larger than a set value, and the voltage and current detection value exceeds the set value, namely, the load is overloaded (the current is too large), the overload time is recorded in an accumulated mode and;
step eight: the method comprises the following steps that firstly, data arrangement is carried out, wherein remote equipment arranges detected voltage and current data, temperature and humidity data and dust concentration data, compares the voltage and current data, the temperature and humidity data and the dust concentration data with a set value, and immediately distributes nearby maintenance personnel to repair or replace a battery when the detected data gradually approaches the set value but does not exceed the set value;
step nine: and step two, data arrangement, namely when the charging time of the battery detected in the step six is gradually increased and the set time is about to exceed, the remote equipment immediately distributes nearby maintenance personnel to replace the battery.
Example 2:
and seventhly, detecting the temperature and the dust concentration, wherein when the battery is charged and discharged, the temperature and the dust concentration sensors can detect the battery, the charging connecting line, the periphery of the discharging connecting line and the ambient temperature and the dust concentration in the UPS, the temperature and the dust concentration sensors convert signals into digital signals through the A/D converter and then send the digital signals to the single chip microcomputer, the single chip microcomputer sends the signals to remote equipment for data processing and detection, the peripheral temperatures of the battery, the charging connecting line and the discharging connecting line are compared with the temperature in the UPS, when the dust concentration is high, the temperature generally rises to be larger than a set value, and the voltage and current detection value is normal, namely the surface heat dissipation of the battery is poor and the battery needs to be cleaned in time.
Example 3:
step seven, detecting the temperature and the dust concentration, wherein when the battery is charged and discharged, the temperature and humidity sensor and the dust concentration sensor can detect the ambient temperature and the dust concentration around the battery, the charging connecting line, the discharging connecting line and the UPS, and convert signals into digital signals through an A/D converter and then send the digital signals to the single chip microcomputer, the single chip microcomputer sends the digital signals to remote equipment for data processing and detection, the ambient temperatures of the battery, the charging connecting line and the discharging connecting line are compared with the temperature in the UPS, and when the temperature of a single position rises too high, the connection may be loose (poor contact and line aging), and the maintenance is needed in time;
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. A method of critical failure detection for a battery, comprising: the detection method comprises the following steps:
the method comprises the following steps: battery tracing, namely tracing a manufacturer, production time, battery performance parameters and service life of the battery through a battery two-dimensional code before the battery is assembled in the UPS, and storing the data into a memory;
step two: the detection memory, the single chip microcomputer and the alarm are additionally arranged, the memory, the single chip microcomputer, the alarm and the wireless communication module are respectively additionally arranged in the UPS and are used synchronously with the battery, and the single chip microcomputer is connected with a CPU controller and remote equipment inside the UPS through the wireless communication module;
step three: additionally arranging a current-voltage sensor and a coulometer, connecting a charging connecting line and a discharging connecting line of the battery with the current-voltage sensor, and connecting the positive pole and the negative pole of the battery with the coulometer in series;
step four: a temperature and humidity sensor and a dust concentration sensor are additionally arranged, the temperature and humidity sensor and the dust concentration sensor are arranged on one side of the corresponding battery, the charging connecting line and one side of the discharging connecting line and inside the UPS, and an A/D converter is arranged in the UPS;
step five: detecting the voltage and current amount, detecting the passing voltage and current amount and the charging and discharging time of the battery through a current and voltage sensor when the battery is charged and discharged, storing the detection information into a memory, converting the detection information into a digital signal through an A/D converter and then sending the digital signal to a single chip microcomputer, and sending the signal to a remote device for data processing and detection by the single chip microcomputer;
step six: detecting the capacity and the charging time of the battery, wherein the coulometer can detect the capacity of the battery when the battery is charged, records the charging time when the battery is fully charged, stores the time information into a memory, and then sends the time information to the singlechip, and the singlechip sends the information to the remote equipment for data recording;
step seven: detecting temperature and dust concentration, when the battery is charged and discharged, the temperature and humidity sensor and the dust concentration sensor can detect the ambient temperature and dust concentration around the battery, the charging connecting line and the discharging connecting line and in the UPS, the temperature and humidity sensor and the dust concentration sensor convert signals into digital signals through an A/D converter and then send the digital signals to the single chip microcomputer, the single chip microcomputer sends the digital signals to remote equipment for data processing and detection, a, when the dust concentration is proper, the temperature generally rises to be larger than a set value, and the voltage and current detection value exceeds the set value, namely, the load is overloaded, the load overload time is recorded in an accumulated manner and sent to the remote equipment through the single chip microcomputer, b, when the dust concentration is large, the temperature generally rises to be larger than the set value, and the voltage and current detection value is normal, namely, c. when the temperature of a single position rises too high, the wiring is likely to be loose, and the maintenance is needed in time;
step eight: the method comprises the following steps that firstly, data arrangement is carried out, wherein remote equipment arranges detected voltage and current data, temperature and humidity data and dust concentration data, compares the voltage and current data, the temperature and humidity data and the dust concentration data with a set value, and immediately distributes nearby maintenance personnel to repair or replace a battery when the detected data gradually approaches the set value but does not exceed the set value;
step nine: and step two, data arrangement, namely when the charging time of the battery detected in the step six is gradually increased and the set time is about to exceed, the remote equipment immediately distributes nearby maintenance personnel to replace the battery.
2. The method of claim 1, wherein the method further comprises: and the current and voltage sensor, the temperature and humidity sensor and the dust concentration sensor are electrically connected with the singlechip through the A/D converter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810814673.9A CN108594139B (en) | 2018-07-23 | 2018-07-23 | Method for detecting critical failure of battery |
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| CN201810814673.9A CN108594139B (en) | 2018-07-23 | 2018-07-23 | Method for detecting critical failure of battery |
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| CN108594139A CN108594139A (en) | 2018-09-28 |
| CN108594139B true CN108594139B (en) | 2021-02-19 |
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| JP2014143164A (en) * | 2012-12-27 | 2014-08-07 | Automotive Energy Supply Corp | Method and device for checking secondary battery |
| CN104914383B (en) * | 2015-06-26 | 2018-07-03 | 双竞科技有限公司 | Battery health detection module and system and the battery with the detection module |
| CN206657092U (en) * | 2017-03-27 | 2017-11-21 | 四川觉晓科技有限公司 | Data center module ups system attending device |
| CN206758529U (en) * | 2017-05-27 | 2017-12-15 | 吴锦英 | A kind of new energy battery of dust-proof radiating |
| CN207249075U (en) * | 2017-09-27 | 2018-04-17 | 上海科众恒盛云计算科技有限公司 | A kind of accumulator electric-quantity monitoring system of IDC stand-by power supplies |
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Application publication date: 20180928 Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: FOSHAN UNIPOWER ELECTRONIC Co.,Ltd. Contract record no.: X2022980008110 Denomination of invention: A method of critical failure detection of battery Granted publication date: 20210219 License type: Exclusive License Record date: 20220621 |
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Denomination of invention: A method of critical failure detection of battery Effective date of registration: 20220622 Granted publication date: 20210219 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: FOSHAN UNIPOWER ELECTRONIC Co.,Ltd. Registration number: Y2022980008524 |
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