CN116679234A - Power supply detection method, device, electronic equipment and storage medium - Google Patents
Power supply detection method, device, electronic equipment and storage medium Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 93
- 238000004891 communication Methods 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000002159 abnormal effect Effects 0.000 claims abstract description 19
- 230000036541 health Effects 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 10
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- 230000008859 change Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 5
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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
- G01R31/40—Testing power supplies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/01—Protocols
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- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
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Abstract
The application discloses a power supply detection method, a device, electronic equipment and a storage medium, and relates to the technical field of power supply detection. The method comprises the following steps: based on a preset communication protocol, communicating with a power supply to be detected, and acquiring real-time operation data of the power supply to be detected; comparing the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected; and under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition, determining that the power supply to be detected is abnormal. The power supply to be detected can be rapidly and accurately checked remotely, real-time monitoring of the power supply to be detected is realized, the proportion of the power supply to be detected for transmitting faults is reduced, and the detection efficiency is improved.
Description
Technical Field
The present application relates to the field of power detection technologies, and in particular, to a power detection method, a device, an electronic apparatus, and a storage medium.
Background
In the computer room, power supply equipment accurately corresponding to different network element equipment is needed, so that the power supply equipment can be used for supplying power to different network element equipment.
However, manual maintenance and detection are generally required for each different power supply device, so that not only the detection accuracy of the power supply device cannot be ensured, but also the detection efficiency of the power supply device is reduced.
Disclosure of Invention
Therefore, the application provides a power supply detection method, a device, electronic equipment and a storage medium, which solve the problems of how to improve the detection accuracy of the power supply equipment and improve the detection efficiency.
The embodiment of the application provides a power supply detection method, which comprises the following steps: based on a preset communication protocol, communicating with a power supply to be detected, and acquiring real-time operation data of the power supply to be detected; comparing the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected; and under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition, determining that the power supply to be detected is abnormal.
The embodiment of the application provides a power supply detection device, which comprises: the acquisition module is configured to communicate with the power supply to be detected based on a preset communication protocol, and acquire real-time operation data of the power supply to be detected; the detection module is configured to compare real-time operation data of the power supply to be detected with historical operation data of the power supply to be detected; and under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition, determining that the power supply to be detected is abnormal.
The embodiment of the application provides electronic equipment, which comprises: one or more processors; and a memory having one or more programs stored thereon, which when executed by the one or more processors, cause the one or more processors to implement any one of the power detection methods of the embodiments of the present application.
The embodiment of the application provides a readable storage medium which stores a computer program, and when the computer program is executed by a processor, any one of the power supply detection methods in the embodiment of the application is realized.
According to the power supply detection method, the device, the electronic equipment and the storage medium, the real-time operation data of the power supply to be detected are obtained by communicating with the power supply to be detected based on the preset communication protocol, so that the manual maintenance times of the power supply to be detected can be reduced, and the accuracy of obtaining the real-time operation data of the power supply to be detected is improved; comparing the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected to determine whether a difference exists between the real-time operation data and the historical operation data of the power supply to be detected in the operation process of the power supply to be detected; under the condition that difference information between real-time operation data and historical operation data of the power supply to be detected meets preset conditions, the power supply to be detected is determined to be abnormal, remote detection can be rapidly and accurately carried out on the power supply to be detected, real-time monitoring of the power supply to be detected is achieved, the proportion of faults sent by the power supply to be detected is reduced, and detection efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. The above and other features and advantages will become more readily apparent to those skilled in the art by describing in detail exemplary embodiments with reference to the attached drawings, in which:
fig. 1 shows a flow chart of a power supply detection method according to an embodiment of the present application.
Fig. 2 shows a block diagram of a power supply detection apparatus according to an embodiment of the present application.
Fig. 3 shows a block diagram of a power supply detection apparatus according to an embodiment of the present application.
Fig. 4 is an external schematic diagram of a power detection apparatus according to an embodiment of the present application.
Fig. 5 is a schematic diagram of an interface of one end of a power detection apparatus according to an embodiment of the present application.
Fig. 6 shows a schematic diagram of another end interface of the power detection apparatus according to the embodiment of the present application.
Fig. 7 is a schematic diagram of a power detection system according to an embodiment of the present application.
Fig. 8 shows a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following describes specific embodiments of the present application in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the application, are not intended to limit the application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the application by showing examples of the application.
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a flow chart of a power supply detection method according to an embodiment of the present application. The power supply detection method can be applied to a power supply detection device. As shown in fig. 1, the power detection method includes, but is not limited to, the following steps.
Step S101, communication is carried out with a power supply to be detected based on a preset communication protocol, and real-time operation data of the power supply to be detected are obtained.
Step S102, comparing the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected.
Step S103, determining that the power supply to be detected is abnormal under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition.
In the embodiment, the real-time operation data of the power supply to be detected is obtained by communicating with the power supply to be detected based on a preset communication protocol, so that the number of manual maintenance times of the power supply to be detected can be reduced, and the accuracy of obtaining the real-time operation data of the power supply to be detected is improved; comparing the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected to determine whether a difference exists between the real-time operation data and the historical operation data of the power supply to be detected in the operation process of the power supply to be detected; under the condition that difference information between real-time operation data and historical operation data of the power supply to be detected meets preset conditions, the power supply to be detected is determined to be abnormal, remote detection can be rapidly and accurately carried out on the power supply to be detected, real-time monitoring of the power supply to be detected is achieved, the proportion of faults sent by the power supply to be detected is reduced, and detection efficiency is improved.
The embodiment of the present application provides another possible implementation manner, and before performing the communication with the power source to be detected based on the preset communication protocol in step S101 to obtain the real-time operation data of the power source to be detected, the method further includes: sending a power attribute query instruction to a power supply to be detected; and responding to the power attribute information fed back by the power to be detected, analyzing the power attribute information, and acquiring the model information of the power to be detected and/or the power specification information of the power to be detected.
The power attribute query instruction can be an instruction sent to the power supply to be detected based on a serial port communication protocol, or an instruction sent to the power supply to be detected based on an internet communication protocol, so that the power supply to be detected can timely and accurately interact with the power supply detection device, and the detection efficiency is improved.
For example, the model information of the power supply to be detected and/or the power supply specification information of the power supply to be detected may be model information and/or specification information set inside when the power supply to be detected leaves the factory. For example, when the power supply to be detected leaves the factory, the model of the power supply to be detected can be set as XX-1 model, and the specification of the power supply to be detected comprises: the size of the power supply volume (e.g., 150 millimeters (mm) by 140mm by 86mm, 150mm by 86mm by 140mm, etc.) is measured.
In some embodiments, the power supply detection device may display the obtained model information of the power supply to be detected and/or the power supply specification information of the power supply to be detected through the display unit.
The power attribute query instruction is sent to the power to be detected, the model information of the power to be detected and/or the power specification information of the power to be detected are obtained in a message interaction mode, the specific model and specification of the power to be detected can be clarified, different types and specifications of the power to be detected can be conveniently processed, configuration errors caused by model matching errors are reduced, and equipment safety in the process of detecting the power to be detected is guaranteed.
In some exemplary embodiments, the step S101 of communicating with the power source to be detected based on the preset communication protocol, and acquiring the real-time operation data of the power source to be detected may be implemented in the following manner: transmitting a real-time operation data query instruction to a power supply to be detected based on a serial communication protocol; and responding to the real-time operation data query response fed back by the power supply to be detected, and acquiring the real-time operation data of the power supply to be detected.
The real-time operation data of the power supply to be detected comprises at least one of voltage, internal resistance value and real-time operation temperature value of the power supply to be detected. The real-time operating temperature values include: the temperature of the pole of the power supply to be detected and/or the surface temperature of the power supply.
It should be noted that, the serial communication protocol includes a Modbus protocol, which is a serial communication protocol for implementing communication and data exchange between different devices in the field of automation control. The Modbus protocol allows multiple (e.g., 240) devices to communicate over the same network. For example, the power supply detection device acquires real-time operation data of the power supply to be detected based on the Modbus protocol, and then the communication network transmits the real-time operation data to the remote control server, so that the remote control server can timely acquire the real-time operation condition of the power supply to be detected, timely repair of the power supply to be detected is facilitated, and normal operation of the power supply to be detected is guaranteed. For example, in some data acquisition and monitoring control system, the Modbus protocol may be used to connect a monitoring computer to a remote terminal control system server.
The real-time operation data query instruction is sent to the power supply to be detected based on the serial communication protocol, so that the power supply detection device can conveniently and rapidly communicate with the power supply to be detected, and accordingly operation information such as voltage, internal resistance value, real-time operation temperature value and the like of the power supply to be detected can be obtained when a real-time operation data query response fed back by the power supply to be detected is received, the real-time operation condition of the power supply to be detected can be accurately measured, and the detection accuracy of the power supply to be detected is improved.
In some exemplary embodiments, before performing the communication with the power source to be detected based on the preset communication protocol in step S101, the method further includes: transmitting an address updating instruction to a power supply to be detected based on a serial communication protocol, wherein the address updating instruction comprises a network address to be updated; and responding to the address updating response fed back by the power supply to be detected, and determining that the updating of the network address of the power supply to be detected is completed.
The address updating instruction includes a network address to be updated, and the network address of the power supply to be detected can be modified or updated by encoding the address.
The network address of the power supply to be detected is updated in real time, and the remote control server is convenient to control each power supply detection device.
Further, in some exemplary embodiments, in response to an address update response fed back by the power supply to be detected, after determining that the update of the network address of the power supply to be detected is completed, the method further includes: transmitting an address inquiry instruction to a power supply to be detected based on a serial communication protocol; responding to address inquiry information fed back by the power supply to be detected, and obtaining a real-time network address of the power supply to be detected; and checking whether the real-time network address of the power supply to be detected is consistent with the network address to be updated.
The checking whether the real-time network address of the power supply to be detected is consistent with the network address to be updated or not can be based on the protocol format of the same network address, and the real-time network address of the power supply to be detected and the network address to be updated are checked respectively to determine whether the real-time network address of the power supply to be detected and the network address to be updated are consistent with the protocol format of the preset network address or not; and under the condition that the formats of the two network addresses are determined to be in accordance with the protocol format of the preset network address, comparing the real-time network address of the power supply to be detected with the network address to be updated, so as to determine whether the real-time network address of the power supply to be detected is identical with the network address to be updated.
If the real-time network address of the power supply to be detected is the same as the network address to be updated, the network address of the power supply to be detected is determined to be updated successfully; otherwise, determining that the network address of the power supply to be detected fails to be updated.
The real-time network address of the power supply to be detected is obtained rapidly by carrying out signaling interaction with the power supply to be detected based on a serial communication protocol; and the consistency of the real-time network address of the power supply to be detected and the network address to be updated is checked, whether the power supply to be detected is updated successfully or not can be further determined after the network address of the power supply to be detected is updated, and the accuracy of the network address is ensured, so that the remote control server (or equipment used by operation and maintenance personnel) is convenient to manage and maintain the power supply to be detected through the power supply detection device.
The embodiment of the application provides another possible implementation manner, wherein the real-time operation data of the power supply to be detected comprises a real-time operation temperature value of the power supply to be detected; the historical operation data of the power supply to be detected comprises a historical temperature value of the power supply to be detected;
in step S103, when it is determined that the difference information between the real-time operation data and the historical operation data of the power supply to be detected meets the preset condition, it is determined that the power supply to be detected has an abnormality, which may be implemented in the following manner: determining a temperature difference between the real-time operating temperature value and the historical temperature value; under the condition that the temperature difference value is larger than a preset temperature threshold value, determining that the power supply to be detected has temperature overheat abnormality;
after the determining that the power source to be detected has an abnormality in step S103 is performed, the method further includes: and cooling the power supply to be detected.
The historical temperature value is a recorded temperature value of the power supply to be detected in the process of carrying out temperature test on the power supply to be detected for a plurality of times. The historical temperature value is adopted to reflect the change rule of the internal temperature of the power supply to be detected in the working process.
The real-time operation temperature value and the historical temperature value of the power supply to be detected are compared, and under the condition that the real-time operation temperature value of the power supply to be detected is higher than the historical temperature value, the fact that the temperature of the power supply to be detected is overheated is determined to be abnormal, namely the power supply to be detected is in a high-temperature working state, cooling treatment is needed to be conducted on the power supply to be detected at the moment, for example, the external equipment mounted on the power supply to be detected is reduced, or the environmental temperature of the environment where the power supply to be detected is located is reduced, and the like, so that the occurrence proportion of battery explosion or combustion and other abnormal conditions caused by overhigh temperature can be reduced, and the equipment safety of the power supply to be detected is ensured.
In some exemplary embodiments, the real-time operational data of the power source to be detected further comprises: the internal resistance value of the power supply to be detected; historical operating data, further comprising: historical power internal resistance values.
In step S103, when it is determined that the difference information between the real-time operation data and the historical operation data of the power supply to be detected meets the preset condition, it is determined that the power supply to be detected has an abnormality, which may be implemented in the following manner: determining an internal resistance difference value between the internal resistance value of the power supply to be detected and the internal resistance value of the historical power supply; and under the condition that the internal resistance difference value is larger than a preset internal resistance change threshold value, determining that the power supply to be detected has abnormal health degree.
The historical power supply internal resistance value is recorded in the process of testing the power supply to be detected for a plurality of times. The change condition of the internal resistance value of the power supply to be detected can be reflected. And, by comparing the internal resistance difference between the internal resistance value of the power supply to be detected and the internal resistance value of the historical power supply with a preset internal resistance change threshold (for example, a threshold set according to historical experience, etc.), whether the power supply to be detected has abnormal health degree or not can be rapidly and accurately determined.
Further, after the determining that the power source to be detected has an abnormality in step S103 is performed, the method further includes: and checking the health degree of the power supply to be detected, and determining whether the use state of the power supply to be detected and/or the battery capacity corresponding to the power supply to be detected are within a preset use range.
The battery capacity is one of important performance indexes for measuring the performance of the battery, and represents the electric quantity discharged by the battery under certain conditions (discharge rate, temperature, end voltage and the like), namely the capacity of the battery, and is usually expressed by Ampere-Hour (A.H) as a unit, and 1A.h=3600 Coulomb (Coulomb, C).
It should be noted that, the health degree inspection of the power supply to be detected is aimed at inspecting the aging state and the service life of the power supply, and the health degree is generally used to measure the performance of the power supply. The higher the health of the power supply, the lower the energy loss characterizing the power supply.
The power source health may be an index indicating the rate of change of the battery state. The overall performance of the power supply may be determined by checking the condition of the internal circuitry and components of the power supply, and by testing and evaluating the functional parameters provided externally of the power supply.
For example, the power supply to be detected is subjected to discharge test to measure and track a discharge curve corresponding to the power supply to be detected, and the attenuation degree of the power supply, such as whether the power supply has phenomena of overcharge, overdischarge and the like, is checked through the discharge curve.
By checking the health degree of the power supply to be detected, the use state of the power supply to be detected and/or the battery capacity corresponding to the power supply to be detected can be determined whether to be within a preset use range, so that the occurrence of battery short circuit, overcharge or overcurrent and other anomalies is avoided, the use mode of the power supply to be detected can be adjusted in time, the attenuation speed is reduced, and the service life of the power supply to be detected is prolonged.
Fig. 2 shows a block diagram of a power supply detection apparatus according to an embodiment of the present application. The specific implementation of the device in this embodiment is not limited to the above examples, and other non-illustrated examples are also within the scope of protection of the device.
As shown in fig. 2, the power detection apparatus 200 includes, but is not limited to, the following modules:
an acquisition module 201 configured to communicate with a power supply to be detected based on a preset communication protocol, and acquire real-time operation data of the power supply to be detected;
a detection module 202 configured to compare real-time operation data of the power supply to be detected with historical operation data of the power supply to be detected; and under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition, determining that the power supply to be detected is abnormal.
It should be noted that, the power detection apparatus 200 in this embodiment can implement any of the power detection methods in the embodiments of the present application.
In the embodiment, the acquisition module is used for communicating with the power supply to be detected based on a preset communication protocol to acquire the real-time operation data of the power supply to be detected, so that the manual maintenance times of the power supply to be detected can be reduced, and the accuracy of acquiring the real-time operation data of the power supply to be detected is improved; comparing real-time operation data of the power supply to be detected with historical operation data of the power supply to be detected by using the detection module to determine whether a difference exists between real-time operation data and the historical operation data of the power supply to be detected in the operation process of the power supply to be detected; under the condition that difference information between real-time operation data and historical operation data of the power supply to be detected meets preset conditions, the power supply to be detected is determined to be abnormal, remote detection can be rapidly and accurately carried out on the power supply to be detected, real-time monitoring of the power supply to be detected is achieved, the proportion of faults sent by the power supply to be detected is reduced, and detection efficiency is improved.
Fig. 3 shows a block diagram of a power supply detection apparatus according to an embodiment of the present application. As shown in fig. 3, the power detection apparatus 300 includes, but is not limited to, the following modules: the device comprises a battery module 310, a touch screen module 320, a voltage conversion module 330, a single chip microcomputer core control module 340 and a communication module 350.
Wherein the battery module 310 is used for supplying power to other modules. For example, the battery module 310 may be a rechargeable lithium battery.
The touch screen module 320 is configured to provide a touch screen for a user to operate, convert an operation instruction of the user into an instruction that the singlechip core control module 340 can receive, and transmit the converted instruction to the singlechip core control module 340, so as to control the power supply to be detected for the singlechip core control module 340 based on the converted instruction.
In some embodiments, fig. 4 is an external schematic diagram of a power detection apparatus according to an embodiment of the present application. As shown in fig. 4, the area of the housing 360 is larger than the display area of the touch screen module 320.
The voltage conversion module 330 is used for converting the voltage input by the battery module 310 into the voltage required by other modules. For example, the voltage (e.g., 3.0 volts (V)) input by the battery module 310 is converted to 2V voltage required by the single chip microcomputer core control module 340, etc.
The single chip microcomputer core control module 340 is configured to receive the real-time operation data of the power supply to be detected, which is transmitted by the communication module 350, and compare the real-time operation data of the power supply to be detected with the historical operation data, and determine that the power supply to be detected is abnormal if it is determined that the difference information between the real-time operation data of the power supply to be detected and the historical operation data meets the preset condition.
The communication module 350 obtains real-time operation data of the power supply to be detected by communicating with the power supply to be detected based on a preset communication protocol. For example, the real-time operation data includes at least one of a voltage, an internal resistance value, and a real-time operation temperature value of the power source to be detected.
For example, when the power source to be detected is a lead-acid storage battery, the power source detection device 300 can be mounted on the positive electrode and the negative electrode of each lead-acid storage battery, so that the voltage, the internal resistance value, the temperature of the pole and the like of the power source detection device can be monitored in real time.
In some embodiments, the communication module 350 may further have a wireless communication capability, and communicate with the remote control server through a wireless communication protocol, so as to enable the remote control server to remotely control the power detection device.
In some embodiments, the communication module 350 may also be connected to the power source to be detected via twisted pair wires.
The communication module 350 is further configured to communicate with a host computer (e.g., a remote control server) through a set communication interface based on a preset communication protocol, so that the remote control server can remotely control the plurality of power detection apparatuses 300.
In some embodiments, fig. 5 is a schematic diagram illustrating an end interface of a power detection apparatus according to an embodiment of the present application. As shown in fig. 5, the communication module 350 includes a first interface 351 and a second interface 352, which may be provided at one end of the power detection apparatus housing.
The first interface 351 may be a Registered Jack (RJ) 11 interface, and the second interface 352 may be an RJ45 interface.
Note that RJ11 interfaces are typically 6-position (6-pin) modular jacks or plugs. While the RJ45 interface may include a plug (not shown) and a jack (not shown), a connector comprised of the plug and the jack being connected between the conductors to achieve electrical continuity of the conductors.
In some embodiments, a different functional interface may also be provided at the other end of the power detection apparatus. For example, fig. 6 shows a schematic diagram of another end interface of the power detection apparatus according to the embodiment of the present application. As shown in fig. 6, the charging interface 361 is used for an external power supply, so that the external power supply can be used for charging the power supply detection device.
The on/off button 362 is used to start the power detection device or turn off the power detection device.
By setting the on/off button 362 in the power detection device, and not setting other control buttons, other operation functions are realized by operating the touch screen module 320, so that the user operation can be facilitated, and the cost is reduced.
It should be noted that each module in this embodiment is a logic module, and in practical application, one logic unit may be one physical unit, or may be a part of one physical unit, or may be implemented by a combination of multiple physical units. In addition, in order to highlight the innovative part of the present application, units that are not so close to solving the technical problem presented by the present application are not introduced in the present embodiment, but this does not indicate that other units are not present in the present embodiment.
Fig. 7 is a schematic diagram of a power detection system according to an embodiment of the present application. As shown in fig. 7, the power detection system includes, but is not limited to, the following devices.
The remote control server 730, a plurality of power supply detection devices, and power supplies to be detected respectively connected to the plurality of power supply detection devices (for example, the first power supply detection device 711 is correspondingly connected to the first power supply to be detected 721, the second power supply detection device 721 is correspondingly connected to the second power supplies to be detected 722, … …, the nth power supply detection device 71n is correspondingly connected to the mth power supply to be detected 72m, n represents the number of power supply detection devices, m represents the number of power supplies to be detected, and n and m are integers greater than or equal to 1).
It should be noted that n and m may be the same or different, and one power supply detection device may detect one power supply to be detected, and one power supply detection device may also detect multiple power supplies to be detected, so as to implement detection of multiple power supplies to be detected.
In the process of detecting the power to be detected, the remote control server 730 may simultaneously control the plurality of power detection devices, so that the plurality of power detection devices can establish communication connection with the power to be detected based on a preset communication protocol (for example, a serial communication protocol (such as a modbus protocol)) and then acquire real-time operation data of each power to be detected.
Wherein the real-time operation data of the power source to be detected includes at least one of a voltage, an internal resistance value, and a real-time operation temperature value (e.g., a pole temperature, etc.) of the power source to be detected.
It should be noted that, before the power supply detection device obtains the real-time operation data of the power supply to be detected connected with the power supply detection device, the power supply detection device needs to send a power supply attribute query instruction to the power supply to be detected; and responding to the power attribute information fed back by the power to be detected, analyzing the power attribute information, and acquiring the model information of the power to be detected and/or the power specification information of the power to be detected. The problem that the specification or the model of the power supply to be detected cannot be distinguished due to the fact that the identification of the power supply to be detected is missing or fuzzy is avoided, and accurate detection of the power supply to be detected is facilitated.
The model information of the power supply to be detected and/or the power specification information of the power supply to be detected can be model information and/or specification information which are set inside when the power supply to be detected leaves the factory.
Further, the power supply detection device can display the obtained model information of the power supply to be detected and/or the power supply specification information of the power supply to be detected through the touch screen module.
In some embodiments, the power supply detection apparatus may also send an address update instruction to the power supply to be detected based on the modbus protocol; and responding to the address updating response fed back by the power supply to be detected, and determining that the updating of the network address of the power supply to be detected is completed. Thus, the network address of the power supply to be detected is updated in real time, and the remote control server 730 is convenient to control each power supply detection device.
The address update instruction may be an instruction generated based on a modbus protocol, the address update instruction including a network address to be updated.
Further, the power supply detection device can also send an address inquiry instruction to the power supply to be detected based on a modbus protocol; responding to address inquiry information fed back by the power supply to be detected, and obtaining a real-time network address of the power supply to be detected; and checking whether the real-time network address of the power supply to be detected is consistent with the network address to be updated, thereby determining whether the real-time update of the network address of the power supply to be detected is effective.
In some exemplary embodiments, in the case that it is determined that the difference information between the real-time operation data and the historical operation data of the power supply to be detected meets the preset condition, the determination that the power supply to be detected has an abnormality may be implemented in the following manner: determining an internal resistance difference value between the internal resistance value of the power supply to be detected and the internal resistance value of the historical power supply; under the condition that the internal resistance difference value is larger than a preset internal resistance change threshold value, determining that the power supply to be detected has abnormal health degree; at this time, it is necessary to check the health degree of the power source to be detected, and determine whether the usage state of the power source to be detected and/or the battery capacity corresponding to the power source to be detected are within a preset usage range.
The battery capacity is one of important performance indexes for measuring the performance of the battery, and represents the electric quantity discharged by the battery under certain conditions (discharge rate, temperature, end voltage and the like), namely the capacity of the battery, and is usually expressed by a.h as a unit, and 1 a.h=3600c.
In some exemplary embodiments, in the event that it is determined that the real-time operating temperature value of the power source to be detected is higher than the historical temperature value, it is determined that there is a temperature overheating anomaly of the power source to be detected; at this time, the power supply to be detected needs to be cooled. To reduce the occurrence rate of abnormality such as explosion or combustion of the battery due to the excessively high temperature.
Fig. 8 shows a block diagram of an electronic device according to an embodiment of the present application. The electronic equipment can realize any power supply detection method in the embodiment of the application.
As shown in fig. 8, the electronic device 800 includes an input device 801, an input interface 802, a central processor 803, a memory 804, an output interface 805, an output device 806, and a bus 807. The input interface 802, the central processing unit 803, the memory 804, and the output interface 805 are connected to each other through a bus 807, and the input device 801 and the output device 806 are connected to the bus 807 through the input interface 802 and the output interface 805, respectively, and further connected to other components of the electronic device 800.
Specifically, the input device 801 receives input information from the outside and transmits the input information to the central processor 803 through the input interface 802; the central processor 803 processes the input information based on computer executable instructions stored in the memory 804 to generate output information, temporarily or permanently stores the output information in the memory 804, and then transmits the output information to the output device 806 through the output interface 805; output device 806 outputs the output information to the outside of computing device 800 for use by a user.
In one embodiment, the electronic device 800 shown in fig. 8 may be implemented as a network device that may include: a memory configured to store a program; and a processor configured to run a program stored in the memory to perform any one of the power supply detection methods described in the above embodiments.
The processes described above with reference to flowcharts may be implemented as computer software programs according to embodiments of the present application. For example, embodiments of the present application include a computer program product comprising a computer program tangibly embodied on a machine-readable medium, the computer program comprising program code for performing the method shown in the flowchart. In such embodiments, the computer program may be downloaded and installed from a network, and/or installed from a removable storage medium.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present application, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the application, and are also considered to be within the scope of the application.
Claims (10)
1. A method of power detection, the method comprising:
based on a preset communication protocol, communicating with a power supply to be detected, and acquiring real-time operation data of the power supply to be detected;
comparing the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected;
and under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition, determining that the power supply to be detected is abnormal.
2. The method of claim 1, wherein the real-time operating data of the power source to be detected comprises a real-time operating temperature value of the power source to be detected; the historical operation data of the power supply to be detected comprises a historical temperature value of the power supply to be detected;
under the condition that difference information between the real-time operation data and the historical operation data of the power supply to be detected meets a preset condition, determining that the power supply to be detected is abnormal comprises the following steps:
determining a temperature difference between the real-time operating temperature value and the historical temperature value;
under the condition that the temperature difference value is larger than a preset temperature threshold value, determining that the power supply to be detected has temperature overheat abnormality;
after the determining that the power supply to be detected has an abnormality, the method further includes:
and cooling the power supply to be detected.
3. The method of claim 1, wherein the real-time operational data of the power source to be detected further comprises: the internal resistance value of the power supply to be detected; the historical operating data further includes: historical power internal resistance value;
under the condition that difference information between the real-time operation data and the historical operation data of the power supply to be detected meets a preset condition, determining that the power supply to be detected is abnormal comprises the following steps:
determining an internal resistance difference value between the internal resistance value of the power supply to be detected and the internal resistance value of the historical power supply;
under the condition that the internal resistance difference value is larger than a preset internal resistance change threshold value, determining that the power supply to be detected has abnormal health degree;
after the determining that the power supply to be detected has an abnormality, the method further includes:
and checking the health degree of the power supply to be detected, and determining whether the use state of the power supply to be detected and/or the battery capacity corresponding to the power supply to be detected are within a preset use range.
4. A method according to any one of claims 1 to 3, wherein the method further comprises, prior to the step of communicating with the power source to be detected based on a preset communication protocol and obtaining real-time operation data of the power source to be detected:
sending a power attribute query instruction to the power supply to be detected;
and responding to the power attribute information fed back by the power to be detected, analyzing the power attribute information, and acquiring the model information of the power to be detected and/or the power specification information of the power to be detected.
5. A method according to any one of claims 1 to 3, wherein the communicating with a power source to be detected based on a preset communication protocol, obtaining real-time operation data of the power source to be detected, comprises:
transmitting a real-time operation data query instruction to the power supply to be detected based on a serial communication protocol;
and responding to the real-time operation data query response fed back by the power supply to be detected, and acquiring the real-time operation data of the power supply to be detected, wherein the real-time operation data of the power supply to be detected comprises at least one of voltage, internal resistance value and real-time operation temperature value of the power supply to be detected.
6. A method according to any one of claims 1 to 3, wherein the method further comprises, prior to the step of communicating with the power source to be detected based on a preset communication protocol and obtaining real-time operation data of the power source to be detected:
transmitting an address updating instruction to the power supply to be detected based on a serial communication protocol, wherein the address updating instruction comprises a network address to be updated;
and responding to the address updating response fed back by the power supply to be detected, and determining that the updating of the network address of the power supply to be detected is completed.
7. The method of claim 6, wherein the determining, in response to the address update response fed back by the power supply to be detected, that the updating of the network address of the power supply to be detected is completed further comprises:
transmitting an address inquiry instruction to the power supply to be detected based on a serial communication protocol;
responding to the address query information fed back by the power supply to be detected, and obtaining a real-time network address of the power supply to be detected;
and checking whether the real-time network address of the power supply to be detected is consistent with the network address to be updated.
8. A power detection apparatus, comprising:
the acquisition module is configured to communicate with a power supply to be detected based on a preset communication protocol, and acquire real-time operation data of the power supply to be detected;
the detection module is configured to compare the real-time operation data of the power supply to be detected with the historical operation data of the power supply to be detected; and under the condition that the difference information between the real-time operation data of the power supply to be detected and the historical operation data of the power supply to be detected meets the preset condition, determining that the power supply to be detected is abnormal.
9. An electronic device, comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the power detection method of any one of claims 1 to 7.
10. A readable storage medium, characterized in that the readable storage medium stores a computer program which, when executed by a processor, implements the power supply detection method according to any one of claims 1 to 7.
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| CN202310894737.1A CN116679234A (en) | 2023-07-20 | 2023-07-20 | Power supply detection method, device, electronic equipment and storage medium |
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| CN202310894737.1A CN116679234A (en) | 2023-07-20 | 2023-07-20 | Power supply detection method, device, electronic equipment and storage medium |
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| CN202310894737.1A Pending CN116679234A (en) | 2023-07-20 | 2023-07-20 | Power supply detection method, device, electronic equipment and storage medium |
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| CN (1) | CN116679234A (en) |
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