CN116047394A - Point inspection system of battery detection equipment - Google Patents
Point inspection system of battery detection equipment Download PDFInfo
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- CN116047394A CN116047394A CN202310232307.3A CN202310232307A CN116047394A CN 116047394 A CN116047394 A CN 116047394A CN 202310232307 A CN202310232307 A CN 202310232307A CN 116047394 A CN116047394 A CN 116047394A
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- 238000001514 detection method Methods 0.000 title claims abstract description 86
- 238000007689 inspection Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 86
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a spot inspection system of battery detection equipment. The system comprises: the programmable power supply, the at least one programmable resistor and the relay board are respectively in communication connection with the upper computer; the programmable power supply is used for receiving a power supply programming instruction sent by the upper computer and outputting target voltage and/or target current according to the power supply programming instruction; the programmable resistor is used for receiving a resistor programming instruction sent by the upper computer and outputting a target resistor according to the resistor programming instruction; and the relay board is electrically connected with the battery detection equipment and is used for receiving the point detection access instruction sent by the upper computer, outputting an enabling signal according to the point detection access instruction, and accessing the test point of the relay board into the programmable power supply and/or the programmable resistor according to the enabling signal. Compared with the prior art, the scheme can realize different point detection tests without manual wiring for multiple times, thereby improving the point detection efficiency of the battery detection equipment.
Description
Technical Field
The invention relates to the technical field of equipment detection, in particular to a spot inspection system of battery detection equipment.
Background
With the development of new energy technology, performance detection of a power battery of a new energy automobile becomes an important link.
In order to ensure the detection precision of the power battery of the new energy automobile, the precision of a detection instrument (such as a universal meter, an insulation voltage-withstanding instrument and the like) of the power battery becomes particularly important. Before the power battery is detected, the detection instrument is required to be subjected to spot detection to ensure the detection precision, the current spot detection mode generally measures the simulated resistance element to confirm the detection precision of the instrument, and the manual wiring is required to be specially carried out and the original wiring mode is restored, so that the problem of low spot detection efficiency exists.
Disclosure of Invention
The invention provides a spot inspection system of battery detection equipment, which is used for improving spot inspection efficiency of the battery detection equipment.
According to an aspect of the present invention, there is provided a spot inspection system of a battery detection apparatus, including:
the programmable power supply, the at least one programmable resistor and the relay board are respectively in communication connection with the upper computer;
the programmable power supply is used for receiving a power supply programming instruction sent by the upper computer and outputting target voltage and/or target current according to the power supply programming instruction;
the at least one programmable resistor is used for receiving a resistor programming instruction sent by the upper computer and outputting a target resistor according to the resistor programming instruction;
the relay board is electrically connected with the battery detection equipment and is used for receiving the spot detection access instruction sent by the upper computer, outputting an enabling signal according to the spot detection access instruction, and accessing the test point of the relay board into the programmable power supply and/or the programmable resistor according to the enabling signal.
According to the technical scheme, the programmable power supply of the spot inspection system of the battery detection equipment receives the power supply programming instruction sent by the upper computer, and outputs the target voltage and/or the target current according to the power supply programming instruction, so that the self-defined setting of the power supply parameters is realized; the resistor programming instruction sent by the upper computer is received through the programmable resistor, and the target resistor is output according to the resistor programming instruction, so that the self-defined setting of the resistor is realized; and the relay board is electrically connected with the battery detection equipment to receive the point detection access instruction sent by the upper computer, and outputs an enabling signal according to the point detection access instruction, and the test point of the relay board is connected with a programmable power supply and/or the programmable resistor according to the enabling signal, so that the battery detection equipment can be quickly connected.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a spot inspection system of a battery inspection apparatus according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a spot inspection system of a battery inspection apparatus according to a second embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a schematic structural diagram of a spot inspection system of a battery detection device according to a first embodiment of the present invention, where the embodiment is applicable to a case of spot inspection of the battery detection device, and the spot inspection system of the battery detection device may be implemented in a form of hardware and/or software. As shown in fig. 1, the spot inspection system of the battery inspection apparatus includes:
the programmable power supply 110, the at least one programmable resistor 120 and the relay board 130 are respectively in communication connection with the upper computer; the programmable power supply 110 is configured to receive a power supply programming instruction sent by the upper computer, and output a target voltage and/or a target current according to the power supply programming instruction; the programmable resistor 120 is configured to receive a resistor programming instruction sent by the upper computer, and output a target resistor according to the resistor programming instruction; the relay board 130 is electrically connected with the battery detection device, and is configured to receive the point detection access instruction sent by the upper computer, output an enable signal according to the point detection access instruction, and access the test point of the relay board 130 to the programmable power supply 110 and/or the programmable resistor 120 according to the enable signal.
In this embodiment, the programmable power supply 110 refers to a power supply that can be programmed by an upper computer, for example, an output voltage, a maximum output current, etc. can be set by the programmable power supply 110. The programmable resistor 120 is an integrated circuit whose resistance value can be adjusted by upper computer programming. The relay board 130 is a circuit board type relay, and is an electronic control device, for example, the relay board 130 may be a multi-path high-voltage relay board. The test points are points used for point detection test in the relay board, and different test points correspond to different test items. For example, if test item a is implemented on the battery detection device, the test point in the relay board 130 corresponding to test item a will be connected to the programmable power supply 110 and/or the programmable resistor 120.
Specifically, the programmable power supply 110, the programmable resistor 120 and the relay board 130 are respectively connected with the upper computer in a communication manner such as CAN communication, modbus communication and the like. In the process of checking the battery detection equipment, the upper computer can send a power programming instruction to the programmable power supply 110, and then the programmable power supply 110 can receive the power programming instruction sent by the upper computer and output target voltage and/or target current according to the power programming instruction, so that the user-defined setting of power parameters is realized. The upper computer can also send a resistance programming instruction to the programmable resistor 120, and then the programmable resistor 120 can receive the resistance programming instruction sent by the upper computer and output a target resistance according to the resistance programming instruction, so that the self-defined setting of the resistance is realized. The upper computer can also send a point detection access instruction to the relay board 130, and then the relay board 130 can receive the point detection access instruction sent by the upper computer and output an enabling signal according to the point detection access instruction, so that the relay board 130 accesses a test point of the relay board 130 to the programmable power supply 110 and/or the programmable resistor 120 according to the enabling signal.
In this embodiment, the spot inspection system of the battery inspection device may perform one spot inspection test on the battery inspection device, or may perform the same or different spot inspection tests on a plurality of battery inspection devices, which is not limited herein. The power programming instruction, the resistance programming instruction and the spot inspection access instruction can be respectively sent to the spot inspection system of the battery detection equipment by the upper computer, or can be simultaneously sent to the spot inspection system of the battery detection equipment by the upper computer, and the spot inspection system is not limited herein. The upper computer responds to click operation of a virtual button of XX point detection in application software by a user to generate a power programming instruction, a resistance programming instruction and a point detection access instruction, and sends the power programming instruction, the resistance programming instruction and the point detection access instruction to a point detection system of battery detection equipment, so that quick point detection is realized, point detection steps are simplified, and point detection test efficiency is improved.
Optionally, based on the above embodiment, the relay board 130 includes a communication interface end, an instrument test line access end, and at least one test point; the communication interface end is used for receiving the equipment access instruction sent by the upper computer; the test point is used for being connected to the programmable power supply 110 and/or the programmable resistor 120 and comprises at least one of a multimeter test point, an insulation test point, an equipotential test point, a withstand voltage test point and an internal resistance test point; the instrument test line access end is used for accessing the battery detection equipment and comprises an instrument test line input end and an instrument test line output end.
The universal meter test point is used for testing the universal meter, the insulation test point is used for conducting insulation test on the battery detection equipment, the equipotential test point is used for conducting equipotential test on the battery detection equipment, the withstand voltage test point is used for conducting withstand voltage test on the battery detection equipment, and the internal resistance test point is used for conducting internal resistance test on the battery detection equipment. The instrument test line access terminal can be connected with a plurality of instrument test lines, and the number of the instrument test lines can be connected according to test requirements, so that the method is not limited.
On the basis of the above embodiment, optionally, the battery detection device includes at least one of an insulation voltage withstand meter, an equipotential tester, an internal resistance meter, and a charge-discharge tester.
In the embodiment, the insulation voltage withstanding instrument, the equipotential tester, the internal resistance instrument and the charge and discharge tester can all detect the performance of the power battery.
On the basis of the embodiment, optionally, the normally open contact of the relay board is respectively connected with the programmable power supply and the programmable resistor, and the normally closed contact of the relay board is respectively connected with the instrument test line.
It can be understood that the normally open contacts of the relay board are respectively connected with the programmable power supply and the programmable resistor, which indicates that the relay board is not electrically connected with the programmable power supply and the programmable resistor in the initial state, and the test point of the relay board 130 needs to be connected with the programmable power supply 110 and/or the programmable resistor 120 after receiving the enabling signal, so as to realize the quick connection of the battery detection device.
On the basis of the above embodiment, optionally, the upper computer is further configured to: receiving an actual voltage and/or an actual current fed back by the programmable power supply 110; or, the actual resistance fed back by the programmable resistor 120 is received; or, the point location access information fed back by the relay board 130 is received.
Illustratively, after the spot check system of the battery detection device receives the power supply programming instruction, the resistance programming instruction, and the spot check access instruction, the upper computer may receive the actual voltage and/or the actual current fed back by the programmable power supply 110; or, the actual resistance fed back by the programmable resistor 120 is received; or, the point location access information fed back by the relay board 130 is received and can be displayed through the display device, so that closed loop detection is realized.
On the basis of the above embodiment, optionally, the upper computer is further configured to: saving the actual voltage and/or actual current fed back by the programmable power supply 110; alternatively, the actual resistance fed back by programmable resistor 120 is saved; alternatively, the point location access information fed back by the relay board 130 is saved.
Illustratively, after the spot check system of the battery detection device receives the power supply programming instruction, the resistance programming instruction, and the spot check access instruction, the upper computer may receive the actual voltage and/or the actual current fed back by the programmable power supply 110; or, the actual resistance fed back by the programmable resistor 120 is received; or, the point location access information fed back by the relay board 130 is received and stored in the upper computer, so that the data closed loop is realized, and the test data can be traced.
According to the technical scheme, the programmable power supply of the spot inspection system of the battery detection equipment receives the power supply programming instruction sent by the upper computer, and outputs the target voltage and/or the target current according to the power supply programming instruction, so that the self-defined setting of the power supply parameters is realized; the resistor programming instruction sent by the upper computer is received through the programmable resistor, and the target resistor is output according to the resistor programming instruction, so that the self-defined setting of the resistor is realized; and the relay board is electrically connected with the battery detection equipment to receive the spot detection access instruction sent by the upper computer, and outputs an enabling signal according to the spot detection access instruction, and the test point of the relay board is connected with the programmable power supply and/or the programmable resistor according to the enabling signal, so that the quick access of the battery detection equipment is realized.
Example two
Fig. 2 is a schematic structural diagram of a spot inspection system of a battery detection device according to a second embodiment of the present invention, and the method of this embodiment may be combined with each of the alternatives in the spot inspection system of the battery detection device provided in the foregoing embodiment. The spot inspection system of the battery detection device provided by the embodiment is further optimized. Optionally, programmable resistor 120 includes a power programmable resistor 121 and a precision programmable resistor 122.
In this embodiment, the power programmable resistor 121 refers to a high power programmable resistor, the precision programmable resistor 122 refers to a high precision programmable resistor, and the relay board 130 may be an 8-way high voltage relay board.
On the basis of the above embodiment, optionally, the power programmable resistor 121 is used for performing insulation test and/or equipotential test on the battery detection device, the first end of the power programmable resistor 121 is connected with the power input interface, the second end of the power programmable resistor 121 is connected with the communication interface, and the third end of the power programmable resistor 121 is connected with the insulation test point and/or the equipotential test point of the relay board 130.
On the basis of the above embodiment, optionally, the precision programmable resistor 122 is configured to perform a voltage withstanding test and/or an internal resistance test on the battery detection device, the first end of the precision programmable resistor 122 is connected to the power input interface, the second end of the precision programmable resistor 122 is connected to the communication interface, and the third end of the precision programmable resistor 122 is connected to the voltage withstanding test point and/or the internal resistance test point of the relay board 130.
On the basis of the above embodiment, optionally, the programmable power supply 110 is used for testing the multimeter, the first end of the programmable power supply 110 is connected with the power input interface, the second end of the programmable power supply 110 is connected with the communication interface, and the third end of the programmable power supply 110 is connected with the multimeter testing point of the relay board 130.
According to the technical scheme provided by the embodiment of the invention, the battery detection equipment can be subjected to insulation test and/or equipotential test through the power programmable resistor, and the battery detection equipment can be subjected to voltage withstand test and/or internal resistance test through the precision programmable resistor, wherein the power programmable resistor and the precision programmable resistor have high simulation load precision, so that the instrument point detection precision can be improved.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. A spot check system of a battery detection apparatus, comprising: the programmable power supply, the at least one programmable resistor and the relay board are respectively in communication connection with the upper computer;
the programmable power supply is used for receiving a power supply programming instruction sent by the upper computer and outputting target voltage and/or target current according to the power supply programming instruction;
the at least one programmable resistor is used for receiving a resistor programming instruction sent by the upper computer and outputting a target resistor according to the resistor programming instruction;
the relay board is electrically connected with the battery detection equipment and is used for receiving the spot detection access instruction sent by the upper computer, outputting an enabling signal according to the spot detection access instruction, and accessing the test point of the relay board into the programmable power supply and/or the programmable resistor according to the enabling signal.
2. The spot check system of a battery testing device of claim 1, wherein the relay board comprises a communication interface end, an instrument test line access end, and at least one test point;
the communication interface end is used for receiving the equipment access instruction sent by the upper computer;
the test point is used for being connected with the programmable power supply and/or the programmable resistor and comprises at least one of a universal meter test point, an insulation test point, an equipotential test point, a withstand voltage test point and an internal resistance test point;
the instrument test line access end is used for accessing battery detection equipment and comprises an instrument test line input end and an instrument test line output end.
3. The spot inspection system of a battery inspection apparatus according to claim 1, wherein the battery inspection apparatus comprises at least one of an insulation voltage withstanding instrument, an equipotential tester, an internal resistance instrument, and a charge-discharge tester.
4. The spot inspection system of a battery inspection apparatus according to claim 1, wherein normally open contacts of the relay board are connected with the programmable power supply and the programmable resistor, respectively, and normally closed contacts of the relay board are connected with an instrument test line, respectively.
5. The spot check system of a battery detection apparatus according to claim 1, wherein the host computer is further configured to:
receiving actual voltage and/or actual current fed back by the programmable power supply;
or, receiving the actual resistance fed back by the programmable resistor;
or receiving the point location access information fed back by the relay board.
6. The spot check system of a battery detection apparatus according to claim 5, wherein the host computer is further configured to:
storing the actual voltage and/or the actual current fed back by the programmable power supply;
or, saving the actual resistance fed back by the programmable resistor;
or, saving the point location access information fed back by the relay board.
7. The spot check system of a battery detection device of claim 1, wherein the programmable resistance comprises a power programmable resistor and a precision programmable resistor.
8. The spot-check system of a battery detection device according to claim 7, wherein the power programmable resistor is used for performing insulation test and/or equipotential test on the battery detection device, a first end of the power programmable resistor is connected with a power input interface, a second end of the power programmable resistor is connected with a communication interface, and a third end of the power programmable resistor is connected with an insulation test point and/or an equipotential test point of the relay board.
9. The spot check system of a battery testing device according to claim 7, wherein the precision programmable resistor is used for performing a withstand voltage test and/or an internal resistance test on the battery testing device, a first end of the precision programmable resistor is connected with a power input interface, a second end of the precision programmable resistor is connected with a communication interface, and a third end of the precision programmable resistor is connected with a withstand voltage test point and/or an internal resistance test point of the relay board.
10. The spot check system of a battery testing device according to claim 1, wherein the programmable power supply is configured to test a multimeter, a first end of the programmable power supply is connected to a power input interface, a second end of the programmable power supply is connected to a communication interface, and a third end of the programmable power supply is connected to a multimeter test site of the relay board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310232307.3A CN116047394A (en) | 2023-03-13 | 2023-03-13 | Point inspection system of battery detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310232307.3A CN116047394A (en) | 2023-03-13 | 2023-03-13 | Point inspection system of battery detection equipment |
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| CN116047394A true CN116047394A (en) | 2023-05-02 |
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| CN202310232307.3A Pending CN116047394A (en) | 2023-03-13 | 2023-03-13 | Point inspection system of battery detection equipment |
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Citations (7)
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| US20100225466A1 (en) * | 2009-03-03 | 2010-09-09 | Synergistic Technology Solutions, Inc. | System architecture and apparatus for programmable automatic power supply testing |
| CN111781515A (en) * | 2020-07-13 | 2020-10-16 | 深圳市瑞能创新科技有限公司 | Test all-in-one machine of battery module |
| CN212229119U (en) * | 2020-04-21 | 2020-12-25 | 苏州清研精准汽车科技有限公司 | Full automatic checkout device of power battery module |
| CN212540654U (en) * | 2020-05-19 | 2021-02-12 | 威马汽车科技集团有限公司 | Power battery pack test system |
| CN215867073U (en) * | 2021-08-06 | 2022-02-18 | 广汽埃安新能源汽车有限公司 | Point inspection device |
| CN115267592A (en) * | 2022-07-06 | 2022-11-01 | 公牛集团股份有限公司 | Test system |
| CN218240380U (en) * | 2022-08-10 | 2023-01-06 | 清研精准(北京)汽车科技有限公司 | Battery internal resistance instrument point inspection device |
-
2023
- 2023-03-13 CN CN202310232307.3A patent/CN116047394A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100225466A1 (en) * | 2009-03-03 | 2010-09-09 | Synergistic Technology Solutions, Inc. | System architecture and apparatus for programmable automatic power supply testing |
| CN212229119U (en) * | 2020-04-21 | 2020-12-25 | 苏州清研精准汽车科技有限公司 | Full automatic checkout device of power battery module |
| CN212540654U (en) * | 2020-05-19 | 2021-02-12 | 威马汽车科技集团有限公司 | Power battery pack test system |
| CN111781515A (en) * | 2020-07-13 | 2020-10-16 | 深圳市瑞能创新科技有限公司 | Test all-in-one machine of battery module |
| CN215867073U (en) * | 2021-08-06 | 2022-02-18 | 广汽埃安新能源汽车有限公司 | Point inspection device |
| CN115267592A (en) * | 2022-07-06 | 2022-11-01 | 公牛集团股份有限公司 | Test system |
| CN218240380U (en) * | 2022-08-10 | 2023-01-06 | 清研精准(北京)汽车科技有限公司 | Battery internal resistance instrument point inspection device |
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