CN106772106A - A kind of battery discharges inspection device and its system online - Google Patents
A kind of battery discharges inspection device and its system online Download PDFInfo
- Publication number
- CN106772106A CN106772106A CN201710117414.6A CN201710117414A CN106772106A CN 106772106 A CN106772106 A CN 106772106A CN 201710117414 A CN201710117414 A CN 201710117414A CN 106772106 A CN106772106 A CN 106772106A
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- battery
- control circuit
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- signal
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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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Discharged online inspection device the present invention relates to a kind of battery：Battery single-unit data sampling port is connected with signal processing module, and temperature signal collection port is connected with signal processing module；Signal processing module is connected with control circuit；Online discharge circuit carries out Local or Remote control electric discharge by control circuit；Display control circuit is connected with online discharge circuit；MCU control circuit is connected with RS232 PORT COMs；Power control circuit is connected with MCU control circuit, and power circuit is mainly the working power that MCU control circuit provides operation.Discharged online cruising inspection system the invention also discloses a kind of battery.Cell voltage, internal resistance, charging and discharging currents, dump energy, cell health state of real-time monitoring large-capacity battery group of the present invention etc., and real-time judge alarm status, send sound and light alarm, can also use short message of mobile telephone for alarm, it is ensured that batteries reliability service.
Description
Technical field
The present invention relates to accumulator testing technical field, and in particular to a kind of battery discharges and inspection device and its is online
System.
Background technology
Battery serves extremely important effect as stand-by power supply in straight-flow system, and usually battery is in floating charge
Electric stand-by state, mainly by rectified AC power supply, only when dead electricity is exchanged, battery just provides energy to load to load.Institute
With during the operation and maintenance of battery, in order to detect the capacity and active cell of battery, it is necessary to which battery is put
Piezoelectric voltage, discharge current, discharge time, discharge capacity etc. are effectively checked, checking discharging test.Effective extension electricity
The service life in pond.
The content of the invention
The purpose of the present invention is directed to deficiency of the prior art, there is provided a kind of battery discharge online inspection device and its
System, can carry out comprehensively monitoring and record data to battery.
To achieve the above object, the invention discloses following technical scheme：
A kind of battery discharges inspection device, including MCU control circuit, battery single-unit data sampling port, temperature online
Degree signal acquisition port, power control circuit, RS232 PORT COMs, display control circuit：
MCU control circuit includes control circuit and the signal processing module and online electric discharge electricity that are connected with control circuit
Road, battery single-unit data sampling port is connected with signal processing module, and the running status of single-unit battery is sent to signal
Processing module, temperature signal collection port is connected with signal processing module, the electric discharge device internal temperature that will be collected send to
Signal processing module；Signal processing module is connected with control circuit, and signal processing module sends the signal for the treatment of to control electricity
Road, control circuit is controlled according to set parameter to equipment；Online discharge circuit is carried out local or remote by control circuit
Process control is discharged；
Display control circuit is connected with online discharge circuit, for showing service data during online electric discharge；MCU is controlled
Circuit is connected with RS232 PORT COMs, and discharge data is passed to computer by PORT COM；Power control circuit is controlled with MCU
Circuit connection processed, the operating voltage of MCU control circuit comes from power control circuit, and power circuit is mainly MCU control circuit
The working power of operation is provided.
Further, battery single-unit data sampling port, temperature signal collection port are connected with signal processing module
Between be additionally provided with signal isolation circuit, signal isolation circuit includes some isolating chips being connected in parallel to each other and with isolating chip simultaneously
The chip temperature of connection, every isolating chip is respectively connected with independent power supply, and signal isolation circuit is by signal output to signal transacting
Module.
Further, the RS232 PORT COMs are connected with computer and carry out data exchange.
Further, the battery single-unit data sampling port totally 25, since battery positive voltage, "+1 " port connects
The positive pole of first segment battery is connect, "+2 " port connects the positive pole of second section battery, and "+3 " port connects Section of three battery
Positive pole, until "+24 " port connect Section 24 battery positive voltage, 25 ports connection the 24th batteries negative pole.
Further, the signal processing module is TMS320C.
Further, the signal processing module is single-chip microcomputer, and single-chip microcomputer receives the signal input of control circuit, isolation electricity
The signal input of the signal input, power circuit signal input and online discharge circuit on road, signal is carried out through RS232 PORT COMs
Output.
Further, the power control circuit includes being connected on sampler on power circuit, and sampler is exported to comparing
Device, comparator is exported to pulse-width modulation circuit after being compared with reference voltage, exports telegram in reply source electricity after being acted on through oscillator again
Road.
Further, the display control circuit includes timing-generator, 89C52 single-chip microcomputers, controller, address generation
Device, display screen, data converter, first memory and second memory, timely generator and controller output control signals to
89C52 single-chip microcomputers, single-chip microcomputer outputs signal to display screen, and address generator, data converter output signal to display screen, first
Memory and second memory are used to store corresponding address date and sampled data.
Discharged online cruising inspection system the invention also discloses a kind of battery, it is online using a kind of battery as described above
Electric discharge inspection device, including
Discharge parameter monitoring modular：Exchange status, running status for power-supply system operation are effectively detected, put online
In the process of electricity, when ac voltage losing occurs in power-supply system, device terminates electric discharge automatically, and records all of related discharge parameter,
The reason for terminating electric discharge；
Power-supply system output abnormality protection module, during battery discharging, power-supply system output abnormality, electric discharge dress
Putting can automatically terminate electric discharge, while battery powering load in the state of without switching, it is ensured that the load being currently running is not lost
Pressure；
Single battery voltage protection module, when detecting single battery voltage less than set value, device terminates automatically
Electric discharge, and record all of related discharge parameter；
Temperature protection module, radiator fan breaks down, when temperature signal collection port processing to temperature is higher than preset value,
Device terminates electric discharge automatically, and records all of related discharge parameter and terminate the reason for discharging.
A kind of battery disclosed by the invention discharges inspection device and its system online, has the advantages that：
The present invention is provided from monocell to whole group battery, is solved comprehensively from many Battery packs to the battery of multi-site on-line monitoring
Certainly scheme, the battery cell of any generation and internal connectivity problem can early be detected discovery.Real-time monitoring Large Copacity stores
Cell voltage, internal resistance, charging and discharging currents, dump energy, cell health state of battery pack etc., and real-time judge alarm status,
Sound and light alarm is sent, short message of mobile telephone for alarm can also be used, it is ensured that batteries reliability service.
Brief description of the drawings
Fig. 1 is structured flowchart of the invention,
Fig. 2 is the structured flowchart of signal isolation circuit,
Fig. 3 is the structured flowchart of MCU control circuit,
Fig. 4 is the structured flowchart of power control circuit,
Fig. 5 is the structured flowchart of display control circuit.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Core of the invention is to provide a kind of battery and discharges online inspection device and its system, and battery can be carried out
Comprehensively monitor and record data.
Refer to Fig. 1, Fig. 2.
A kind of battery discharges inspection device, including MCU control circuit, battery single-unit data sampling port, temperature online
Degree signal acquisition port, power control circuit, RS232 PORT COMs, display control circuit：
MCU control circuit includes control circuit and the signal processing module and online electric discharge electricity that are connected with control circuit
Road, battery single-unit data sampling port is connected with signal processing module, and the running status of single-unit battery is sent to signal
Processing module, temperature signal collection port is connected with signal processing module, the electric discharge device internal temperature that will be collected send to
Signal processing module；Signal processing module is connected with control circuit, and signal processing module sends the signal for the treatment of to control electricity
Road, control circuit is controlled according to set parameter to equipment；Online discharge circuit is carried out local or remote by control circuit
Process control is discharged；
Display control circuit is connected with online discharge circuit, for showing service data during online electric discharge；MCU is controlled
Circuit is connected with RS232 PORT COMs, and discharge data is passed to computer by PORT COM；Power control circuit is controlled with MCU
Circuit connection processed, the operating voltage of MCU control circuit comes from power control circuit, and power circuit is mainly MCU control circuit
The working power of operation is provided.
See Fig. 2, in an embodiment of the present invention, battery single-unit data sampling port, temperature signal collection port
Signal isolation circuit is additionally provided between signal processing module is connected, signal isolation circuit includes some isolation being connected in parallel to each other
Chip and the chip temperature in parallel with isolating chip, every isolating chip are respectively connected with independent power supply, signal isolation circuit
By signal output to signal processing module.
In an embodiment of the present invention, the RS232 PORT COMs are connected with computer and carry out data exchange.Can match somebody with somebody
With protocol converter, the data of serial ports are converted to the data transfer of Ethernet.
In an embodiment of the present invention, the battery single-unit data sampling port totally 25, from battery positive voltage
Start, "+1 " port connects the positive pole of first segment battery, "+2 " port connects the positive pole of second section battery, and "+3 " port connects
Section of three positive pole of battery is connect, until "+24 " port connects Section of 24 battery positive voltage, 25 ports connect the 24th batteries
Negative pole.
In an embodiment of the present invention, the signal processing module is TMS320C.
In an embodiment of the present invention, the signal processing module is single-chip microcomputer, and single-chip microcomputer receives control circuit
The signal input of signal input, the signal input of isolation circuit, power circuit signal input and online discharge circuit, through RS232
PORT COM carries out signal output.
See Fig. 4, in an embodiment of the present invention, the power control circuit includes the sampling being connected on power circuit
Device, sampler is exported to comparator, and comparator is exported to pulse-width modulation circuit after being compared with reference voltage, is made through oscillator
Export telegram in reply source circuit again after.
See Fig. 5, in an embodiment of the present invention, the display control circuit includes timing-generator, 89C52 monolithics
Machine, controller, address generator, display screen, data converter, first memory and second memory, timely generator and control
Device processed outputs control signals to 89C52 single-chip microcomputers, and single-chip microcomputer outputs signal to display screen, and address generator, data converter are defeated
Go out signal to display screen, first memory and second memory are used to store corresponding address date and sampled data.
Apparatus of the present invention can be in operation system collect and discharged online, during battery discharging, electric discharge
Exchange status, system running state, electric discharge device internal heat dissipating fan-status, single-unit electric power storage that device automatic detection is currently running
The running status in pond etc., such as any one detect abnormal, and electric discharge device can all terminate electric discharge, and record all operational factors, eventually
Only the reason for etc..This electric discharge device uses power resistor, all-digitized demodulator technology, constant-current discharge high precision, electric current continuously adjustabe
Wide ranges.Can Real time displaying and record discharge voltage, discharge current, discharge time and discharge capacity.Discharge off can also be set
Voltage, prevents battery overdischarge from occurring, and can be set according to the different qualities of different batteries.It is logical with RS232
Data, are passed to computer by news mouth by communication port.
During battery discharging, such as power-supply system output abnormality (exceeding designed dynamic row value), electric discharge device
Electric discharge can automatically be terminated, while battery powering load in the state of without switching, so as to ensure that the load being currently running
Not decompression.
During battery discharging, such as there is low voltage when value (low excessively set) of single battery, device
Electric discharge can automatically be terminated, and record all of related discharge parameter.
When Battery Discharging Device starts or during battery discharging, such as radiator fan breaks down, and device is certainly
It is dynamic to terminate electric discharge, and all of related discharge parameter is recorded, terminate the reason for discharging.
The above is only the preferred embodiment of the present invention, rather than its limitations；Although it should be pointed out that with reference to above-mentioned each
Embodiment has been described in detail to the present invention, it will be understood by those within the art that, it still can be to above-mentioned each
Technical scheme described in embodiment is modified, or carries out equivalent to which part or all technical characteristic；And this
A little modifications and replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of corresponding technical scheme.
Claims (9)
1. a kind of battery discharges inspection device online, it is characterised in that adopted including MCU control circuit, battery single-unit data
Sample port, temperature signal collection port, power control circuit, RS232 PORT COMs, display control circuit：
MCU control circuit includes control circuit and the signal processing module and online discharge circuit that are connected with control circuit, stores
Battery single-unit data sampling port is connected with signal processing module, and the running status of single-unit battery is sent to signal transacting mould
Block, temperature signal collection port is connected with signal processing module, and the electric discharge device internal temperature that will be collected is sent to signal
Reason module；Signal processing module is connected with control circuit, and signal processing module sends the signal for the treatment of to control circuit, control
Circuit is controlled according to set parameter to equipment；Online discharge circuit carries out Local or Remote control and puts by control circuit
Electricity；
Display control circuit is connected with online discharge circuit, for showing service data during online electric discharge；MCU control circuit
It is connected with RS232 PORT COMs, discharge data is passed to computer by PORT COM；Power control circuit controls electricity with MCU
Road connects, and the operating voltage of MCU control circuit comes from power control circuit, and power circuit is mainly MCU control circuit offer
The working power of operation.
2. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that battery single-unit data
Sample port, temperature signal collection port are additionally provided with signal isolation circuit, signal isolation between signal processing module is connected
Circuit includes some isolating chips and the chip temperature in parallel with isolating chip that are connected in parallel to each other, and every isolating chip is all connected with
There is an independent power supply, signal isolation circuit is by signal output to signal processing module.
3. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that the RS232 communications
Port is connected with computer carries out data exchange.
4. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that the battery single-unit
Data sampling port totally 25, since battery positive voltage, "+1 " port connects the positive pole of first segment battery, and "+2 " port connects
The positive pole of second section battery is connect, "+3 " port connects Section of three positive pole of battery, until "+24 " port connects Section of 24 storage
Anode, 25 ports connect the negative pole of the 24th batteries.
5. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that the signal transacting mould
Block is TMS320C.
6. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that the signal transacting mould
Block is single-chip microcomputer, single-chip microcomputer receive the signal input of control circuit, the signal input of isolation circuit, power circuit signal input and
The signal input of online discharge circuit, signal output is carried out through RS232 PORT COMs.
7. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that the power supply electricity
Road includes the sampler being connected on power circuit, and sampler is exported to comparator, and comparator is compared rear defeated with reference voltage
Go out to pulse-width modulation circuit, telegram in reply source circuit is exported again after being acted on through oscillator.
8. a kind of battery according to claim 1 discharges inspection device online, it is characterised in that the display control electricity
Road include timing-generator, 89C52 single-chip microcomputers, controller, address generator, display screen, data converter, first memory and
Second memory, timely generator and controller output control signals to 89C52 single-chip microcomputers, and single-chip microcomputer outputs signal to display
Screen, address generator, data converter output signal to display screen, and first memory and second memory are used to store corresponding
Address date and sampled data.
9. a kind of battery discharges cruising inspection system online, it is characterised in that using a kind of battery as described in claim 1-8
Online electric discharge inspection device, including
Discharge parameter monitoring modular：Exchange status, running status for power-supply system operation are effectively detected, discharged online
During, when ac voltage losing occurs in power-supply system, device terminates electric discharge automatically, and records all of related discharge parameter, terminates
The reason for electric discharge；
Power-supply system output abnormality protection module, during battery discharging, power-supply system output abnormality, electric discharge device meeting
It is automatic to terminate electric discharge, while battery powering load in the state of without switching, it is ensured that the load being currently running not decompression；
Single battery voltage protection module, when detecting single battery voltage less than set value, device terminates electric discharge automatically,
And record all of related discharge parameter；
Temperature protection module, radiator fan breaks down, when temperature signal collection port processing to temperature is higher than preset value, device
It is automatic to terminate electric discharge, and record the reason for all of related discharge parameter and termination electric discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117414.6A CN106772106A (en) | 2017-03-01 | 2017-03-01 | A kind of battery discharges inspection device and its system online |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117414.6A CN106772106A (en) | 2017-03-01 | 2017-03-01 | A kind of battery discharges inspection device and its system online |
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| CN201710117414.6A Pending CN106772106A (en) | 2017-03-01 | 2017-03-01 | A kind of battery discharges inspection device and its system online |
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Cited By (2)
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| CN108931735A (en) * | 2018-06-05 | 2018-12-04 | 东莞市贝特赛能源科技有限公司 | A kind of battery multiplying power discharging detection device |
| CN110133537A (en) * | 2019-05-31 | 2019-08-16 | 杭州元朗智能科技有限公司 | A kind of whole group battery condition tester with inspection function |
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Application publication date: 20170531 |