CN115575831A - New energy battery safety test system and test method based on Internet of things and cloud - Google Patents
New energy battery safety test system and test method based on Internet of things and cloud Download PDFInfo
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- CN115575831A CN115575831A CN202211112266.6A CN202211112266A CN115575831A CN 115575831 A CN115575831 A CN 115575831A CN 202211112266 A CN202211112266 A CN 202211112266A CN 115575831 A CN115575831 A CN 115575831A
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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]
- G01R31/3644—Constructional arrangements
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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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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Abstract
The invention provides a new energy battery safety testing system and a new energy battery safety testing method based on the Internet of things and cloud, and relates to the technical field of new energy automobile battery detection. The new energy battery safety testing system based on the Internet of things and the cloud comprises a new energy battery cloud data information storage terminal, a historical testing data extraction unit, a data integrity detection module, a testing environment framework building unit, a network mobile terminal control module, an Internet of things area equipment connection unit, a multi-region testing data connection unit, a new energy battery safety testing module and a testing data recording storage terminal. Through setting up new forms of energy battery high in the clouds data information storage terminal and thing networking regional equipment linkage unit to the test environment and the database of new forms of energy battery are connected as an organic whole with the mode of the long-range networking in different regions, can carry out synchronous detection to new forms of energy battery in the different environment places of same time, have improved the sharing and the contrast efficiency of test data.
Description
Technical Field
The invention relates to the technical field of new energy automobile battery detection, in particular to a new energy battery safety testing system and a new energy battery safety testing method based on the Internet of things and cloud.
Background
In the aspect of new energy automobile power battery technology, the density and the charge-discharge efficiency of the battery are greatly improved, the endurance mileage of the new energy automobile is greatly improved, the power battery is kept to be detected regularly before leaving a factory and in the application process, and the power battery has a key effect on ensuring the use stability and prolonging the service life of the power battery.
The power battery that present new energy automobile used is after production, must pass through safety quality volume detection, simultaneously in new energy automobile's in-service use process, in order to maintain regularly to detect, it is the commonly used means to carry out the security test to it through equipment such as using high-voltage connector, mainly detect the residual capacity of battery, aspects such as voltage stability, because the regional environment of new energy automobile of final sale is different, the operational environment of battery also can be different, it can lead to the test data mechanization to test in single place, can not be along with the change of external environment and obtain effective detection in the actual operation process of car, consequently, can lead to actuating force battery to produce certain test error in the actual test process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a new energy battery safety testing system and a new energy battery safety testing method based on the Internet of things and cloud, and solves the problems that the existing new energy power battery has poor detection data sharing and comparison efficiency, the testing data is mechanized, the new energy power battery cannot be effectively detected along with the change of the external environment, and the new energy power battery is easy to cause certain data errors in the actual testing process.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: new energy battery safety test system based on thing networking and cloud, including new energy battery high in the clouds data information storage terminal, historical test data extraction unit, data integrality detection module, test environment frame set up unit, network mobile terminal control module, thing networking regional equipment connecting element, many positions test data connecting element, new energy battery safety test module and test data record memory terminal, new energy battery high in the clouds data information storage terminal is used for historical data's storage and sending, historical test data extraction unit is used for the call of power battery test result of the past period, data integrality detection module is used for verifying data information's integrality and ageing, test environment frame set up unit is used for whole system operation environment's formation, network mobile terminal control module is used for operating terminal equipment, thing networking regional equipment connecting element is used for each item of test equipment's network connection, many positions test data connecting element is used for the connection of a plurality of test place data memory devices, new energy battery safety test module is used for the concrete test of power battery, test data record memory terminal passes through the ethernet connection new energy battery data storage terminal for the high in the clouds information storage terminal is preserved to the test result.
Preferably, the data integrity detection module includes a transmission channel scanning unit, a network stability detection device and a data information verification unit, the transmission channel scanning unit is configured to perform security scanning on an information link, the network stability detection device is configured to monitor a network environment state, and the data information verification unit is configured to monitor a channel certificate of a superior module.
Preferably, the network mobile terminal processing module includes a graphical UI interactive interface, a text generating unit, an illustration generating unit, an information recording unit, a time recording device, and a data sending unit, where the graphical UI interactive interface is used to input a control instruction, the text generating unit is used to generate visual text information, the illustration generating unit is used to generate a data conversion image, the information recording unit is used to store instruction information, the time recording device is used to store operation time, and the data sending unit is used to send information data.
Preferably, the new energy battery safety testing module comprises a new energy battery safety detecting device, a battery density index calculating unit, a battery cooling effect detecting unit, a battery capacity loss detecting unit and a battery conversion efficiency detecting unit, wherein the battery density index calculating unit is used for detecting the current density of the battery, the battery cooling effect detecting unit is used for evaluating and detecting the heat dissipation effect of the battery in the operation process, the battery capacity loss detecting unit is used for detecting the remaining health degree of the battery, and the battery conversion efficiency detecting unit is used for testing whether the current battery charging and discharging efficiency is in a normal state.
Preferably, a new energy batteries security detection device, comprising a base plate, the top middle part fixedly connected with mount of bottom plate, the inside fixedly connected with voltage monitor of mount, the front end fixedly connected with front plate of mount, the middle part equidistance of front plate is provided with a plurality of receiving hole, the top rear side fixedly connected with rear plate of bottom plate, the rear end upper side equidistance of rear plate is provided with a plurality of delivery outlet.
Preferably, the upper middle part of the rear end of the rear plate is fixedly connected with an information display screen, and the front side and the rear side of the bottom end of the bottom plate are fixedly connected with supporting frames.
Preferably, an information receiving and transmitting terminal is arranged on one side of the top end of the fixing frame.
Preferably, the campus traffic management system is used in a new energy battery safety testing method based on the internet of things and cloud, and the method comprises the following steps:
s1, firstly, defining A, B, C three blocks in a plurality of determined test sites, wherein the block A is used for placing a new energy power battery to be tested, the block B is used for placing a test connecting line, the block C is used for placing a new energy battery safety detection device, and then the power battery is connected with the new energy battery safety detection device through the test connecting line;
s2, after the circuit connection work in the step S1 is completed, starting an information receiving and sending terminal on the new energy battery safety detection device to operate through an operation information display screen, enabling the device to be connected with a new energy battery cloud data information storage terminal through a network, and establishing a power battery test environment through a test environment framework establishing unit;
s3, after the power battery test environment is built, the equipment connection unit in the Internet of things area automatically receives data, equipment in different test environments are connected through a network, and meanwhile, data of a plurality of new energy battery safety detection devices are connected in series through the multi-zone test data connection unit;
s4, after the step S3 is completed, a new energy battery safety detection device connected with the power battery starts a battery density index calculation unit, a battery cooling effect detection unit, a battery capacity loss detection unit and a battery conversion efficiency detection unit in sequence to detect the power battery;
and S5, after the power battery state detection is finished, the generated data are sent to the test data record storage terminal by the information receiving and sending terminal for record storage, and the copied data are transmitted to the new energy battery cloud data information storage terminal through the Ethernet, so that the safety test of the new energy battery is completed.
Preferably, the block B is located between the block A and the block C, one end of the test connecting line is connected with the battery pack, and the other end of the test connecting line is connected with a receiving hole in the new energy battery safety detection device.
Preferably, the internet of things area device connection unit includes records of test time, test place and test environment state.
(III) advantageous effects
The invention provides a new energy battery safety testing system and a new energy battery safety testing method based on the Internet of things and cloud. The method has the following beneficial effects:
1. according to the invention, the new energy battery cloud data information storage terminal and the Internet of things regional equipment connection unit are arranged, the test environment of the new energy battery is connected with the database into a whole in a remote networking mode in different regions, and the network mobile terminal control module and the new energy battery safety test module are built in the system, so that the new energy battery can be synchronously detected in different environment places at the same time, and the sharing and comparison efficiency of test data is improved.
2. According to the invention, the new energy battery safety detection device which is small in size and convenient to use is arranged in the new energy battery safety test module, is connected with the cloud database in an Internet of things mode, extracts historical battery detection information in real time for comparison, and is quickly connected with the external control terminal and the new energy battery in a cable bridging mode, so that the accuracy of test data and the test safety can be ensured, the battery density, the battery cooling effect, the battery capacity loss and the battery conversion efficiency of the new energy battery can be accurately detected, and the detection effect of the new energy battery is improved.
3. According to the invention, by arranging the network mobile terminal processing module and operating the whole testing process by using the graphical UI interactive interface, the real-time sharing of regional information data based on the Internet of things is realized, the data backup is carried out on the whole battery testing process by the character generating unit, the graphic generating unit, the information recording unit and the time recording equipment, the data backup is packaged into timeliness data information and is fed back to the new energy battery cloud data information storage terminal, the information of a historical testing information database is used for testing and comparing, so that the updating index of the new energy battery is reached, and the versatility and the reliability of the testing system are increased.
Drawings
FIG. 1 is a schematic diagram of a system framework of the present invention;
fig. 2 is a program diagram of a new energy battery cloud data information repository according to the present invention;
FIG. 3 is a block diagram of a data integrity check module according to the present invention;
FIG. 4 is a flowchart of the processing module of the network mobile terminal according to the present invention;
FIG. 5 is a block diagram of the new energy battery safety test module according to the present invention;
fig. 6 is a perspective view of the new energy battery safety detection device according to the present invention;
fig. 7 is a rear bottom view of the safety inspection device for a new energy battery according to the present invention.
Wherein, 1, a bottom plate; 2. a fixed mount; 3. a voltage monitor; 4. a front position plate; 5. a receiving aperture; 6. An information transmitting and receiving terminal; 7. a rear plate; 8. an output aperture; 9. an information display screen; 10. a support frame.
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 (b):
the application provides a new energy battery safety test system and a new energy battery safety test method based on the Internet of things and cloud.
According to one aspect of the application, the new energy battery safety testing system based on the internet of things and cloud comprises a new energy battery cloud data information storage terminal, a historical test data extraction unit, a data integrity detection module, a testing environment frame construction unit, a network mobile terminal control module, an internet of things area equipment connection unit, a multi-region test data connection unit, a new energy battery safety testing module and a test data recording storage terminal, wherein the new energy battery cloud data information storage terminal is used for storing and sending historical data and storing newly generated data, the historical test data extraction unit is used for calling the testing results of the previous period of power batteries, including but not limited to analyzing and calling the data by using a Dbscan clustering algorithm, and the data integrity detection module is used for verifying the integrity and timeliness of data information, the method comprises the steps of ensuring that data are not inaccurate due to the phenomenon of packet loss generated inside data, enabling a test environment framework building unit to be used for generating the operation environment of the whole system, enabling a network mobile terminal control module to be used for operating terminal equipment, enabling the mobile equipment such as a mobile phone and a flat panel to be used for carrying out materialization operation on the system to achieve input of test instructions and generation of text and graphical information, enabling an Internet of things area equipment connecting unit to be used for network connection of various test equipment and comprise battery safety detection states of different equipment in diversified test environments, enabling a multi-region test data connecting unit to be used for connection of a plurality of test site data storage equipment and used for series connection of data, enabling a new energy battery safety test module to be used for specific test of a power battery and comprising test of various states of the battery and enabling a test data recording and storing terminal to be connected with a new energy battery cloud data information storage terminal through an Ethernet, for saving the test results.
The data integrity detection module comprises a transmission channel scanning unit, a network stability detection device and a data information verification unit, wherein the transmission channel scanning unit is used for safely scanning an information link, the network stability detection device is used for monitoring the network environment state to guarantee the stable transmission of data, and the data information verification unit is used for monitoring a channel certificate of a superior module to ensure that information is in a verified state.
The network mobile terminal processing module comprises a graphical UI interactive interface, a character generating unit, an illustration generating unit, an information recording unit, a time recording device and a data sending unit, wherein the graphical UI interactive interface is used for inputting control instructions, the character generating unit is used for generating visual character information so that an operator can observe the detection state of a battery conveniently, the illustration generating unit is used for generating data conversion images including bar charts, broken line charts, pie charts and the like and comparing with historical data information more intuitively, the information recording unit is used for storing instruction information, the time recording device is used for storing operation time and used for recording and backing up information, and the data sending unit is used for sending information data.
The new energy battery safety testing module comprises a new energy battery safety detecting device, a battery density index calculating unit, a battery cooling effect detecting unit, a battery capacity loss detecting unit and a battery conversion efficiency detecting unit, wherein the battery density index calculating unit is used for detecting the current density of a battery, the battery cooling effect detecting unit is used for evaluating and detecting the heat dissipation effect in the battery running process, the battery capacity loss detecting unit is used for detecting the remaining health degree of the battery, and the battery conversion efficiency detecting unit is used for testing whether the current battery charging and discharging efficiency is in a normal state.
According to another aspect of the application, the new energy battery safety testing method based on the internet of things and the cloud uses a new energy battery safety testing system based on the internet of things and the cloud, and the method comprises the following steps:
s1, firstly, defining A, B, C three blocks in a plurality of determined test sites, wherein the blocks are only used for position distinguishing and are specifically adjusted according to the actual test sites, the block A is used for placing a new energy power battery to be tested, the block B is used for placing a test connecting line, the block C is used for placing a new energy battery safety detection device, and then the power battery is connected with the new energy battery safety detection device through the test connecting line;
s2, after the circuit connection work in the step S1 is completed, starting an information receiving and sending terminal on the new energy battery safety detection device to operate through an operation information display screen 9, enabling the device to be connected with a new energy battery cloud data information storage terminal through a network, and establishing a power battery test environment through a test environment frame establishing unit, wherein the power battery test environment is mainly displayed on a system level and used for generating a system operation frame;
s3, after the power battery test environment is built, the equipment connection unit in the Internet of things area automatically receives data, equipment in different test environments are connected through a network, and meanwhile, data of a plurality of new energy battery safety detection devices are connected in series through the multi-zone test data connection unit to achieve data intercommunication and sharing, so that an operator can conveniently and quickly compare test data;
s4, after the step S3 is completed, a new energy battery safety detection device connected with the power battery starts a battery density index calculation unit, a battery cooling effect detection unit, a battery capacity loss detection unit and a battery conversion efficiency detection unit in sequence to detect the power battery, and the main detection directions include the battery density, the cooling effect and the health degree of the battery so as to obtain comprehensive data information of the battery;
and S5, after the power battery state detection is finished, the generated data are sent to the test data recording and storing terminal by the information receiving and sending terminal 6 for recording and storing, and the copied data are transmitted to the new energy battery cloud data information storing terminal through the Ethernet, so that the safety test of the new energy battery is completed.
The application still provides a new energy batteries security detection device, comprising a base plate 1, bottom plate 1 plays the effect of fixed other spare parts, bottom plate 1's top middle part fixedly connected with mount 2, mount 2's inside fixedly connected with voltage monitor 3, voltage monitor 3 is used for the voltage variation of real-time detection battery when new energy batteries security tests, position board 4 before mount 2's front end fixedly connected with, the middle part equidistance of preceding position board 4 is provided with a plurality of receiving hole 5, receiving hole 5 is used for being connected with external test cable, position board 7 behind bottom plate 1's top rear side fixedly connected with, the rear end of rear position board 7 is gone up the side equidistance and is provided with a plurality of delivery outlet 8, delivery outlet 8 can with outside rifle equipment that charges, the test cable is connected.
The upper portion fixedly connected with information display screen 9 in the rear end of back position board 7, information display screen 9 can show battery test information, also can control or adjust the test procedure simultaneously, and equal fixedly connected with support frame 10 in both sides around the bottom of bottom plate 1.
An information receiving and sending terminal 6 is arranged on one side of the top end of the fixing frame 2, and the information receiving and sending terminal 6 is used for being connected with a new energy battery cloud data information storage terminal to transmit test data in real time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. New energy battery safety test system based on thing networking and cloud, including new energy battery high in the clouds data information storage terminal, historical test data extraction unit, data integrality detection module, test environment frame set up unit, network mobile terminal control module, thing networking regional equipment linkage unit, many positions test data linkage unit, new energy battery safety test module and test data record storage terminal, its characterized in that: the new energy battery cloud data information storage terminal is used for storing and sending historical data, the historical test data extraction unit is used for calling the test result of the power battery in the past period, the data integrity detection module is used for verifying the integrity and timeliness of the data information, the test environment frame building unit is used for generating the operation environment of the whole system, the network mobile terminal control module is used for operating terminal equipment, the Internet of things area equipment connecting unit is used for network connection of various test equipment, the multi-zone test data connecting unit is used for connection of a plurality of test site data storage equipment, the new energy battery safety test module is used for specific test of the power battery, and the test data record storage terminal is connected with the new energy battery cloud data information storage terminal through the Ethernet for storage of the test result.
2. The new energy battery safety test system based on the internet of things and the cloud of claim 1, wherein: the data integrity detection module comprises a transmission channel scanning unit, a network stability detection device and a data information verification unit, wherein the transmission channel scanning unit is used for safely scanning an information link, the network stability detection device is used for monitoring the state of a network environment, and the data information verification unit is used for monitoring a channel certificate of a superior module.
3. The new energy battery safety test system based on the internet of things and the cloud of claim 1, wherein: the network mobile terminal processing module comprises a graphical UI interactive interface, a character generating unit, an illustration generating unit, an information recording unit, a time recording device and a data sending unit, wherein the graphical UI interactive interface is used for inputting a control instruction, the character generating unit is used for generating visual character information, the illustration generating unit is used for generating a data conversion image, the information recording unit is used for storing instruction information, the time recording device is used for storing operation time, and the data sending unit is used for sending information data.
4. The new energy battery safety test system based on the internet of things and the cloud of claim 1, wherein: the new energy battery safety testing module comprises a new energy battery safety detecting device, a battery density index calculating unit, a battery cooling effect detecting unit, a battery capacity loss detecting unit and a battery conversion efficiency detecting unit, wherein the battery density index calculating unit is used for detecting the current density of a battery, the battery cooling effect detecting unit is used for evaluating and detecting the heat dissipation effect in the battery running process, the battery capacity loss detecting unit is used for detecting the remaining health degree of the battery, and the battery conversion efficiency detecting unit is used for testing whether the current battery charging and discharging efficiency is in a normal state.
5. The utility model provides a new energy battery safety detection device, includes bottom plate (1), its characterized in that: the utility model discloses a high-voltage power supply device, including bottom plate (1), the top middle part fixedly connected with mount (2) of bottom plate (1), the inside fixedly connected with voltage monitor (3) of mount (2), front plate (4) before the front end fixedly connected with of mount (2), the middle part equidistance of front plate (4) is provided with a plurality of receiving hole (5), rear plate (7) behind the top rear side fixedly connected with of bottom plate (1), the rear end upper side equidistance of rear plate (7) is provided with a plurality of delivery outlet (8).
6. The safety detection device for the new energy battery according to claim 5, characterized in that: the upper portion fixedly connected with information display screen (9) in the rear end of back position board (7), both sides are equal fixedly connected with support frame (10) around the bottom of bottom plate (1).
7. The safety detection device for the new energy battery according to claim 5, characterized in that: and an information receiving and transmitting terminal (6) is arranged on one side of the top end of the fixing frame (2).
8. The new energy battery safety testing method based on the Internet of things and cloud is characterized by comprising the following steps: the campus traffic management system of any of claims 1-4, the method comprising the steps of:
s1, firstly, defining A, B, C three blocks in a plurality of determined test sites, wherein the block A is used for placing a new energy power battery to be tested, the block B is used for placing a test connecting line, the block C is used for placing a new energy battery safety detection device, and then the power battery is connected with the new energy battery safety detection device through the test connecting line;
s2, after the circuit connection work in the step S1 is completed, starting an information receiving and sending terminal on the new energy battery safety detection device to operate through an operation information display screen (9), enabling the device to be connected with a new energy battery cloud data information storage terminal through a network, and establishing a power battery test environment through a test environment framework establishing unit;
s3, after the power battery test environment is built, the equipment connection unit in the Internet of things area automatically receives data, equipment in different test environments are connected through a network, and meanwhile, data of a plurality of new energy battery safety detection devices are connected in series through the multi-zone test data connection unit;
s4, after the step S3 is completed, a new energy battery safety detection device connected with the power battery starts a battery density index calculation unit, a battery cooling effect detection unit, a battery capacity loss detection unit and a battery conversion efficiency detection unit in sequence to detect the power battery;
and S5, after the power battery state detection is finished, the generated data are sent to the test data recording and storing terminal by the information receiving and sending terminal (6) for recording and storing, and the copied data are transmitted to the new energy battery cloud data information storing terminal through the Ethernet, so that the safety test of the new energy battery is finished.
9. The new energy battery safety testing method based on the internet of things and the cloud of claim 8, wherein: the B block is located between the A block and the C block, one end of the test connecting line is connected with the battery pack, and the other end of the test connecting line is connected with a receiving hole (5) in the new energy battery safety detection device.
10. The new energy battery safety testing method based on the internet of things and the cloud of claim 8, wherein: the Internet of things area equipment connecting unit comprises records of testing time, testing place and testing environment states.
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| CN202211112266.6A CN115575831A (en) | 2022-09-13 | 2022-09-13 | New energy battery safety test system and test method based on Internet of things and cloud |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520816A (en) * | 2023-07-05 | 2023-08-01 | 天津信天电子科技有限公司 | Servo control driver testing method, device, testing equipment and storage medium |
| CN116754957A (en) * | 2023-06-13 | 2023-09-15 | 苏州天希电子科技有限公司 | Power battery test system for new energy automobile |
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2022
- 2022-09-13 CN CN202211112266.6A patent/CN115575831A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754957A (en) * | 2023-06-13 | 2023-09-15 | 苏州天希电子科技有限公司 | Power battery test system for new energy automobile |
| CN116520816A (en) * | 2023-07-05 | 2023-08-01 | 天津信天电子科技有限公司 | Servo control driver testing method, device, testing equipment and storage medium |
| CN116520816B (en) * | 2023-07-05 | 2023-09-05 | 天津信天电子科技有限公司 | Servo control driver testing method, device, testing equipment and storage medium |
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