CN109975631A - A kind of test host computer of electrokinetic cell system BMS - Google Patents
A kind of test host computer of electrokinetic cell system BMS Download PDFInfo
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- CN109975631A CN109975631A CN201811363512.9A CN201811363512A CN109975631A CN 109975631 A CN109975631 A CN 109975631A CN 201811363512 A CN201811363512 A CN 201811363512A CN 109975631 A CN109975631 A CN 109975631A
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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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
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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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
Abstract
The present invention provides the test host computer of electrokinetic cell system BMS a kind of, every artificial detection of electrokinetic cell system BMS will be directed to, corresponding test program is stored by memory, and then test program is executed by processor, it is tested with electrokinetic cell system BMS what is connected by port, and then unified testing result is carried out by interactive interface and is exported, improve testing efficiency.
Description
Technical field
The present invention relates to new-energy automobile technologies, and in particular to a kind of test host computer of electrokinetic cell system BMS.
Background technique
As haze is increasingly severe, environmental problem becomes everybody focus of attention.Motor vehicle emission becomes atmosphere pollution
One of main source.Electric car has the features such as pollution-free, clean and effective, certainly will cause a green revolution from now on.Electricity
Electrical automobile is with battery pack for main power source, thus the status of battery management system is most important.
Currently, battery pack is in parallel with single battery, series connection or mixed connection form, due to originals such as single battery manufacture crafts
Cause has differences between itself, will cause in charge and discharge and generate voltage difference between battery, shortens battery life.Therefore, it examines
Single battery both end voltage is surveyed, the consistency of cell voltage is kept, the cruising ability of battery can be continued.Vehicle mounted dynamic battery pipe
The reliability of reason system (BMS) is to directly affect one of the key factor that electric vehicle is reliably runed.
Since BMS test item is numerous, existing means of testing generally requires tester, and income is tested item by item manually, then
Summarizing for test result is carried out, testing efficiency is often reduced.
Summary of the invention
The present invention provides the test host computer of electrokinetic cell system BMS a kind of, for improving testing efficiency.
First aspect of the present invention provides the test host computer of electrokinetic cell system BMS a kind of, comprising: processor, storage
Device, bus, interactive interface, port and data acquisition module；
Wherein, the processor, the memory, the interactive interface and the port are electrically connected by the bus
It connects；The processor is electrically connected with the electrokinetic cell system BMS by the port；
The interactive interface includes insulation accuracy test module, trickle charge interlocking module, loop interlocking module, fired state survey
Die trial block, relay contact analog control system module and fault diagnosis module；
The data acquisition module, for obtaining test data, and report to the processor in BMS test；
The processor, the user's test command obtained for obtaining the interactive interface；Transfer the memory storage
Test program, to test the BMS；Test result is exported by the interactive interface.
Optionally, when the interactive interface gets the Insulation monitoring order of user, the processor, specifically for holding
ISO is tested row at least once, obtains insulating resistance value；When the insulating resistance value is in standard electric Standard resistance range；Instruction institute
It states insulation accuracy test module and exports the test result；The test result is that test is normal.
Optionally, when the trickle charge that the interactive interface gets user interlocks sense command, the processor is specific to use
The trickle charge is then indicated when the CP signal is corresponding there is reception message or send message in the CP signal for detecting the BMS
Interlocking module exports the test result；The test result is that test is normal.
Optionally, when the loop that the interactive interface gets user interlocks sense command, the processor is specific to use
Plug-in unit is interlocked in the high pressure electric appliance box insertion for configuring the MSD of the BMS, the discharge loop and the BMS of the BMS, and is touched
Hair ring road interlock switch；When loop interlocking state is normal, then indicate that the loop interlocking module exports the test result；Institute
It is normal for test to state test result.
Optionally, when the interactive interface gets the vehicle fired state sense command of user, the processor, tool
Body is used to configure the carry out vehicle igniting of the BMS, when vehicle igniting is normal, then indicates that the fired state test module is defeated
The test result out；The test result is that test is normal；Or,
When the interactive interface gets the fast charge and the sense command of trickle charge fired state of user, the processor, tool
Body is reconfigured the BMS closure fast charge igniting, is lighted a fire with carrying out fast charge and trickle charge for configuring the BMS closure trickle charge igniting
Test；When fast charge and normal trickle charge igniting, then indicate that the fired state test module exports the test result；The survey
Test result is that test is normal；Or,
When the interactive interface gets the trickle charge CC signal detection order of user, the processor, specifically for matching
The trickle charge CC signal closure of the BMS is set, and detects the trickle charge CC signal；When the trickle charge CC signal is normal, then indicate
The fired state test module exports the test result；The test result is that test is normal；Or,
When the interactive interface gets the fast charge CC signal detection order of user, the processor, specifically for matching
The BMS insertion fast charge plug-in unit is set, is closed fast charge CC signal, and detect the fast charge CC signal；When the fast charge CC signal just
Chang Shi then indicates that the fired state test module exports the test result；The test result is to test just；Or,
When the interactive interface gets the fast charge CAN signal sense command of user, the processor is specifically used for inspection
The fast charge CAN signal is surveyed, when the fast charge CAN signal is normal, is then indicated described in the fired state test module output
Test result；The test result is to test just.
Optionally, when the interactive interface gets the BMU power detecting order of user, the processor is specific to use
It is whether normal in the BMU power supply for detecting the BMS, when the BMU power supply is normal, then indicate that the relay contact analog control system module is defeated
The test result out；The test result is to test just；Or,
When the interactive interface gets the relay power sense command of user, the processor is specifically used for inspection
Whether the relay power for surveying the BMS is normal, when the relay power is normal, then indicates the relay contact analog control system module
Export the test result；The test result is to test just；Or,
When the interactive interface gets total positive relay test order of user, the processor is specifically used for
The total positive relay closure switch for configuring the BMS, obtain link voltage；When the link voltage is equal to Pack voltage value
When, then indicate that the relay contact analog control system module exports the test result；The test result is to test just；Or,
When the interactive interface gets total cathode relay test order of user, the processor is specifically used for
Configure total cathode relay closure switch of the BMS；When total cathode relay of the BMS is normal, then instruction it is described after
Electric test module exports the test result；The test result is to test just；Or,
When the interactive interface gets the preliminary filling relay test order of user, the processor, specifically for matching
The preliminary filling relay closure switch for setting the BMS, obtain the link voltage；When the link voltage is equal to Pack voltage value
When, then indicate that the relay contact analog control system module exports the test result；The test result is to test just；Or,
When the interactive interface gets the trickle charge relay test order of user, the processor, specifically for matching
The trickle charge relay closure switch for setting the BMS then indicate that the relay is surveyed when the trickle charge relay of the BMS is normal
Die trial block exports the test result；The test result is to test just；Or,
When the interactive interface gets the fast charge relay test order of user, the processor, specifically for matching
The fast charge relay closure switch for setting the BMS then indicate that the relay is surveyed when the fast charge relay of the BMS is normal
Die trial block exports the test result；The test result is to test just；Or,
When the PTC that the interactive interface gets user heats relay test order, the processor is specifically used for
The PTC heating relay closure switch for configuring the BMS, when the PTC of BMS heating relay is normal, then described in instruction
Relay contact analog control system module exports the test result；The test result is to test just.
Optionally, the fault diagnosis module, for exporting fault diagnosis result when the BMS breaks down.
The test host computer of electrokinetic cell system BMS provided in an embodiment of the present invention, will be for electrokinetic cell system BMS's
Every artificial detection stores corresponding test program by memory, and then executes test program by processor, holds to passing through
Mouth connection is tested with electrokinetic cell system BMS, and then is carried out unified testing result by interactive interface and exported, and is improved
Testing efficiency.
Detailed description of the invention
The structural schematic diagram for the test host computer that Fig. 1 is a kind of electrokinetic cell system BMS provided in an embodiment of the present invention.
Specific embodiment
The structural schematic diagram for the test host computer that Fig. 1 is a kind of electrokinetic cell system BMS provided in an embodiment of the present invention, ginseng
According to Fig. 1, the host computer, comprising: processor 10, memory 11, bus 12, interactive interface 13, port 14 and data acquisition module
15；
Wherein, processor 10, memory 11, interactive interface 13, port 14 and data acquisition module 15 pass through bus 12
Electrical connection；Processor 10 is electrically connected with electrokinetic cell system BMS 20 by port 14；
Interactive interface 13 includes insulation accuracy test module 130, trickle charge interlocking module 131, loop interlocking module 132, point
Fiery state verification module 133, relay contact analog control system module 134 and fault diagnosis module 135；
Data acquisition module 15, for obtaining test data, and report to processor 10 in BMS test；
Processor 10, for obtaining user's test command of the acquisition of interactive interface 13；Transfer the test of the storage of memory 11
Program, to test BMS 20；Test result is exported by interactive interface 13.
The test host computer of electrokinetic cell system BMS provided in an embodiment of the present invention, will be for electrokinetic cell system BMS's
Every artificial detection stores corresponding test program by memory, and then executes test program by processor, holds to passing through
Mouth connection is tested with electrokinetic cell system BMS, and then is carried out unified testing result by interactive interface and exported, and is improved
Testing efficiency.
In one possible implementation: when interactive interface 13 gets the Insulation monitoring order of user, processor
10, it is specifically used for executing ISO at least once and tests, obtains insulating resistance value；When insulating resistance value is in standard electric Standard resistance range
When；Instruction insulation accuracy test module 130 outputs test result；Test result is that test is normal.
Specifically, this first item when being each test battery pack of Insulation monitoring, can see that in 3 seconds resistance value (it is recommended that
Battery pack static state is greater than 20000K Ω and carries out the next item down again).Also, the insulation resistance should be 200 ± 40K Ω.
In one possible implementation: when the trickle charge that interactive interface 13 gets user interlocks sense command, place
Device 10 is managed, specifically for detecting the CP signal of BMS 20, when CP signal is corresponding there is reception message or send message, is then indicated
Trickle charge interlocking module 131 outputs test result；Test result is that test is normal.
In one possible implementation: when the loop that interactive interface 13 gets user interlocks sense command, place
Device 10 is managed, is inserted into interlocking specifically for the high pressure electric appliance box of the discharge loop and BMS 20 that configure MSD, BMS 20 of BMS 20
Plug-in unit, and trigger loop interlock switch；When loop interlocking state is normal, then the output test knot of loop interlocking module 132 is indicated
Fruit；Test result is that test is normal.
In one possible implementation: when interactive interface 13 gets the vehicle fired state sense command of user
When, processor 10 when vehicle igniting is normal, then indicates fired state specifically for configuring the carry out vehicle igniting of BMS 20
Test module 133 outputs test result；Test result is that test is normal；Or,
When interactive interface 13 gets the fast charge and the sense command of trickle charge fired state of user, processor 10 is specific to use
It is closed trickle charge igniting in configuration BMS 20, BMS 20 is reconfigured and is closed fast charge igniting, is tested with carrying out fast charge and trickle charge igniting；When
When fast charge and normal trickle charge igniting, then indicate that fired state test module 133 outputs test result；Test result is to test just
Often；Or,
When interactive interface 13 gets the trickle charge CC signal detection order of user, processor 10 is specifically used for configuration BMS
20 trickle charge CC signal closure, and detect trickle charge CC signal；When trickle charge CC signal is normal, then fired state test module is indicated
133 output test result；Test result is that test is normal；Or,
When interactive interface 13 gets the fast charge CC signal detection order of user, processor 10 is specifically used for configuration BMS
20 insertion fast charge plug-in units, are closed fast charge CC signal, and detect fast charge CC signal；When fast charge CC signal is normal, then indicate to light a fire
State verification module 133 outputs test result；Test result is to test just；Or,
When interactive interface 13 gets the fast charge CAN signal sense command of user, it is fast to be specifically used for detection for processor 10
CAN signal is filled, when fast charge CAN signal is normal, then indicates that fired state test module 133 outputs test result；Test result
To test just.
In one possible implementation: when interactive interface 13 gets the BMU power detecting order of user, processing
Device 10, it is whether normal specifically for the BMU power supply that detects BMS 20, when BMU power supply is normal, then indicating relay test module
134 output test result；Test result is to test just；Or,
When interactive interface 13 gets the relay power sense command of user, processor 10 is specifically used for detection BMS
Whether 20 relay power is normal, and when relay power is normal, then the output of indicating relay test module 134 test is tied
Fruit；Test result is to test just；Or,
When interactive interface 13 gets total positive relay test order of user, processor 10 is specifically used for configuration
Total positive relay closure switch of BMS 20, obtain link voltage；When link voltage be equal to Pack voltage value when, then instruction after
Electric test module 134 outputs test result；Test result is to test just；Or,
When interactive interface 13 gets total cathode relay test order of user, processor 10 is specifically used for configuration
Total cathode relay closure switch of BMS 20；When total cathode relay of BMS 20 is normal, then indicating relay tests mould
Block 134 outputs test result；Test result is to test just；Or,
When interactive interface 13 gets the preliminary filling relay test order of user, processor 10 is specifically used for configuration BMS
20 preliminary filling relay closure switch obtain link voltage；When link voltage is equal to Pack voltage value, then indicating relay is surveyed
Die trial block 134 outputs test result；Test result is to test just；Or,
When interactive interface 13 gets the trickle charge relay test order of user, processor 10 is specifically used for configuration BMS
20 trickle charge relay closure switch, when the trickle charge relay of BMS 20 is normal, then indicating relay test module 134 exports
Test result；Test result is to test just；Or,
When interactive interface 13 gets the fast charge relay test order of user, processor 10 is specifically used for configuration BMS
20 fast charge relay closure switch, when the fast charge relay of BMS 20 is normal, then indicating relay test module 134 exports
Test result；Test result is to test just；Or,
When the PTC that interactive interface 13 gets user heats relay test order, processor 10 is specifically used for configuration
The PTC of BMS 20 heats relay closure switch, and when the PTC of BMS 20 heating relay is normal, then indicating relay is tested
Module 134 outputs test result；Test result is to test just.
Specifically, it is about 5000ma that PTC heating relay and trickle charge relay, which are closed at electric current, because of heating film at this time
Work.
It should be noted that, a kind of possible realization whether normal in order to intuitively embody the structure of each test
In mode, each module that above-mentioned interactive interface 13 includes can correspond to an independent indicator light, for prompting test
Whether personnel's test result is normal.If testing above-mentioned item all to pass through, indicator light all gives a green light on host computer, without failure
Code illustrates to test OK, bar code information is then written, that is, is determined as test and completes.
When any one of above-described embodiment, which is tested, to break down, fault diagnosis module 135, for exporting fault diagnosis
As a result, can for example be directed to the output indicator information of specific test item, or utilize the output equipments such as screen, display test
Program mal information.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
1. a kind of test host computer of electrokinetic cell system BMS characterized by comprising processor, memory, bus, interaction
Interface, port and data acquisition module；
Wherein, the processor, the memory, the interactive interface, the port and the data acquisition module pass through
The bus electrical connection；The processor is electrically connected with the electrokinetic cell system BMS by the port；
The interactive interface includes insulation accuracy test module, trickle charge interlocking module, loop interlocking module, fired state test mould
Block, relay contact analog control system module and fault diagnosis module；
The data acquisition module, for obtaining test data, and report to the processor in BMS test；
The processor, the user's test command obtained for obtaining the interactive interface；Transfer the survey of the memory storage
Program is tried, to test the BMS；Test result is exported by the interactive interface.
2. the test host computer of electrokinetic cell system BMS according to claim 1, which is characterized in that when the interactive boundary
When face gets the Insulation monitoring order of user, the processor is specifically used for executing ISO at least once and tests, insulated
Resistance value；When the insulating resistance value is in standard electric Standard resistance range；It indicates described in the insulation accuracy test module output
Test result；The test result is that test is normal.
3. the test host computer of electrokinetic cell system BMS according to claim 1, which is characterized in that when the interactive boundary
When face gets the trickle charge interlocking sense command of user, the processor works as institute specifically for detecting the CP signal of the BMS
It states that CP signal is corresponding to be existed when receiving message or sending message, then indicates that the trickle charge interlocking module exports the test result；
The test result is that test is normal.
4. the test host computer of electrokinetic cell system BMS according to claim 1, which is characterized in that when the interactive boundary
When face gets the loop interlocking sense command of user, the processor, specifically for configuring MSD, the BMS of the BMS
Discharge loop and the BMS high pressure electric appliance box insertion interlocking plug-in unit, and trigger loop interlock switch；When loop interlocks shape
When state is normal, then indicate that the loop interlocking module exports the test result；The test result is that test is normal.
5. the test host computer of electrokinetic cell system BMS according to claim 1, which is characterized in that when the interactive boundary
When face gets the vehicle fired state sense command of user, the processor, specifically for configuring the carry out vehicle of the BMS
Igniting then indicates that the fired state test module exports the test result when vehicle igniting is normal；The test result
It is normal to test；Or,
When the interactive interface gets the fast charge and the sense command of trickle charge fired state of user, the processor is specific to use
In configuring the BMS closure trickle charge igniting, it is reconfigured the BMS closure fast charge igniting, is tested with carrying out fast charge and trickle charge igniting；
When fast charge and normal trickle charge igniting, then indicate that the fired state test module exports the test result；The test knot
Fruit is that test is normal；Or,
When the interactive interface gets the trickle charge CC signal detection order of user, the processor is specifically used for configuration institute
The trickle charge CC signal closure of BMS is stated, and detects the trickle charge CC signal；When the trickle charge CC signal is normal, then described in instruction
Fired state test module exports the test result；The test result is that test is normal；Or,
When the interactive interface gets the fast charge CC signal detection order of user, the processor is specifically used for configuration institute
BMS insertion fast charge plug-in unit is stated, is closed fast charge CC signal, and detect the fast charge CC signal；When the fast charge CC signal is normal,
Then indicate that the fired state test module exports the test result；The test result is to test just；Or,
When the interactive interface gets the fast charge CAN signal sense command of user, the processor is specifically used for detection institute
Fast charge CAN signal is stated, when the fast charge CAN signal is normal, then indicates that the fired state test module exports the test
As a result；The test result is to test just.
6. the test host computer of electrokinetic cell system BMS according to claim 1, which is characterized in that when the interactive boundary
When face gets the BMU power detecting order of user, the processor, specifically for whether just to detect the BMU power supply of the BMS
Often, when the BMU power supply is normal, then indicate that the relay contact analog control system module exports the test result；The test result
To test just；Or,
When the interactive interface gets the relay power sense command of user, the processor is specifically used for detection institute
Whether the relay power for stating BMS is normal, when the relay power is normal, then indicates the relay contact analog control system module output
The test result；The test result is to test just；Or,
When the interactive interface gets total positive relay test order of user, the processor is specifically used for configuration
Total positive relay closure switch of the BMS, obtain link voltage；When the link voltage is equal to Pack voltage value, then
Indicate that the relay contact analog control system module exports the test result；The test result is to test just；Or,
When the interactive interface gets total cathode relay test order of user, the processor is specifically used for configuration
Total cathode relay closure switch of the BMS；When total cathode relay of the BMS is normal, then the relay is indicated
Test module exports the test result；The test result is to test just；Or,
When the interactive interface gets the preliminary filling relay test order of user, the processor is specifically used for configuration institute
The preliminary filling relay closure switch for stating BMS, obtain the link voltage；When the link voltage is equal to Pack voltage value, then
Indicate that the relay contact analog control system module exports the test result；The test result is to test just；Or,
When the interactive interface gets the trickle charge relay test order of user, the processor is specifically used for configuration institute
The trickle charge relay closure switch for stating BMS then indicate the relay contact analog control system mould when the trickle charge relay of the BMS is normal
Block exports the test result；The test result is to test just；Or,
When the interactive interface gets the fast charge relay test order of user, the processor is specifically used for configuration institute
The fast charge relay closure switch for stating BMS then indicate the relay contact analog control system mould when the fast charge relay of the BMS is normal
Block exports the test result；The test result is to test just；Or,
When the PTC that the interactive interface gets user heats relay test order, the processor is specifically used for configuration
The PTC of the BMS heats relay closure switch, when the PTC of BMS heating relay is normal, then indicates the relay
Device test module exports the test result；The test result is to test just.
7. the test host computer of electrokinetic cell system BMS according to claim 1-6, which is characterized in that described
Fault diagnosis module, for exporting fault diagnosis result when the BMS breaks down.
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| CN114661407A (en) * | 2022-05-20 | 2022-06-24 | 浙江简捷物联科技有限公司 | Interface configuration method, BMS and storage medium |
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Application publication date: 20190705 |