CN109782205A - Intelligent battery sensor detector - Google Patents
Intelligent battery sensor detector Download PDFInfo
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- CN109782205A CN109782205A CN201711104013.3A CN201711104013A CN109782205A CN 109782205 A CN109782205 A CN 109782205A CN 201711104013 A CN201711104013 A CN 201711104013A CN 109782205 A CN109782205 A CN 109782205A
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- intelligent battery
- battery sensor
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Abstract
The present invention discloses a kind of intelligent battery sensor detector, the performance test for intelligent battery sensor.The device includes host, test fixture and D.C. regulated power supply, and test fixture includes a simulation pole, and in performance test, the cathode clamp of intelligent battery sensor are fixed on the simulation pole of test fixture.The D.C. regulated power supply is configured to provide operating voltage, load current or quiescent current to intelligent battery sensor.The host is electrically connected to D.C. regulated power supply, and host includes operating mode switching system, the operating mode switching system is configured for realizing the control to D.C. regulated power supply output characteristics, the different electric currents of D.C. regulated power supply output various durations are controlled to intelligent battery sensor to be tested, realize that tested intelligent battery sensor automatically switches between operating mode and suspend mode.
Description
Technical field
The present invention relates to intelligent battery sensor technical fields, test in particular to a kind of intelligent battery sensor
Device.
Background technique
Intelligent battery sensor is mounted in automobile engine nacelle in the negative pole of battery, for measuring battery electricity
The parameters such as pressure, electric current, temperature.After engine ignition, intelligent battery sensor enters operating mode；After engine misses,
Intelligent battery sensor enters suspend mode.
Currently, there are two types of methods, and the switching of intelligent battery operating mode may be implemented:
1) software transmission operating mode is manually operated by monitoring software and sleep mode command gives intelligent battery sensor,
Enabled battery sensor switches between operating mode and suspend mode.
2) make intelligent battery sensor in operating mode and suspend mode mould by manually controlling power supply current value and switching time
The switching of formula.
Both mode switching methods all have the disadvantage in that
First, needing to be manually operated software or DC power supply realization intelligent battery sensor switching working mode；
Second, manual operation can not achieve accurate time-switching；
Third, manual operation can not achieve the duration under different working modes.
Summary of the invention
Aiming at the problems existing in the prior art, the main purpose of the present invention is to provide a kind of surveys of intelligent battery sensor
Trial assembly is set, and intelligent battery sensor automatic switchover mode in test process may be implemented.
According to an aspect of the invention, there is provided a kind of intelligent battery sensor detector, passes for intelligent battery
The performance test of sensor.The device includes host, test fixture and D.C. regulated power supply, and test fixture includes a simulation pole,
In performance test, the cathode clamp of intelligent battery sensor are fixed on the simulation pole of test fixture.The DC voltage-stabilizing
Power configuration is provides operating voltage, load current or quiescent current to intelligent battery sensor.The host is electrically connected to
D.C. regulated power supply, and host includes operating mode switching system, which is configured for realizing to straight
The control of regulated power supply output characteristics is flowed, the different electric currents of control D.C. regulated power supply output various durations are to be tested
Intelligent battery sensor realizes that tested intelligent battery sensor automatically switches between operating mode and suspend mode.
As a kind of optional implementation, the D.C. regulated power supply includes at least voltage channel and current channel.Its
In, the positive and negative anodes of voltage channel port are respectively arranged at the power interface and test fixture for being connected to intelligent battery sensor, use
In the operating voltage of offer intelligent battery sensor.The positive and negative anodes of current channel port, which are respectively arranged at, is connected to intelligent battery biography
The bonding end of sensor and test fixture, for providing the load current of intelligent battery sensor.
As a kind of optional implementation, the voltage channel port anode of the D.C. regulated power supply is connected by power supply line
It is connected to the power interface of intelligent battery sensor, the port cathode of voltage channel is connected to the simulation of test fixture by ground line
Pole.
As a kind of optional implementation, the current channel port anode of the D.C. regulated power supply is connected by ground strap
It is connected to the bonding end of intelligent battery sensor, the port cathode of current channel is connected to the analogous pole of test fixture by ground line
Column, the load current of the intelligent battery sensor are the electric current flowed through between cathode clamp and bonding end.
As a kind of optional implementation, D.C. regulated power supply is controlled by host, selects the output work of current channel
It can be that electric current exports, electric current output includes the output of the first electric current and the output of the second electric current, the time of control the first electric current output
For intelligent battery sensor operating mode time；Intelligent battery sensor may be implemented in the time for controlling the output of the second electric current
In the time of suspend mode.
As a kind of optional implementation, it is described include supply voltage control unit, load current control unit and
Quiescent current control unit, wherein supply voltage control unit is used to control the voltage channel output intelligence of D.C. regulated power supply
The operating voltage of battery sensor；Load current control unit is used to control the current channel output described the of D.C. regulated power supply
One current output value is the load current of intelligent battery sensor；Quiescent current control unit is for controlling D.C. regulated power supply
Current channel exports the quiescent current that second current output value is intelligent battery sensor.
As a kind of optional implementation, first current output value is that the highest of D.C. regulated power supply exports electricity
Stream, second current output value are to simulate the quiescent current of actual vehicle.
As a kind of optional implementation, the supply voltage control unit is for being arranged the first of voltage output channel
Channel selecting module exports object for being arranged as the first function selecting module of voltage and for output voltage size to be arranged
The first parameter setting module.
As a kind of optional implementation, the load current control unit includes logical for load current output to be arranged
The second channel selecting module in road, for the second function selecting module that output object is electric current, negative for output to be arranged to be arranged
Carry the second parameter setting module of size of current and the working time setup module for the load current output time to be arranged.
As a kind of optional implementation, the quiescent current control unit includes for quiescent current size to be arranged
Third parameter setting module and the dormancy time setup module that the time is exported for quiescent current to be arranged.
In optional technical solution of the invention, is realized by operating mode switching system and spy is exported to D.C. regulated power supply
The control of property, during the test, the operating mode of intelligent battery sensor may be implemented to automatically switch.Secondly, passing through the time
Setting, may be implemented intelligent battery sensor 140 in accurate time-switching operating mode, can also be achieved intelligent battery sensor
In the duration of different working modes, to thoroughly solve problems of the prior art.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the test installation diagram of the intelligent battery sensor testing apparatus of a preferred embodiment according to the present invention；And
Fig. 2 is the operating mode switching system of the intelligent battery sensor testing apparatus of a preferred embodiment according to the present invention
The functional block diagram of system.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the present invention can be combined with each other.
Referring to Fig. 1, the present embodiment provides a kind of intelligent battery sensor detectors comprising host 110, test clip
Have 130, D.C. regulated power supply 150, host 110 and D.C. regulated power supply 150 are electrically connected.Intelligent battery sensor to be tested
140 are fixed on test fixture 130, and specifically, test fixture 130 includes a simulation pole 131, the simulation pole 131 simulation
The negative pole of battery in automobile engine nacelle.Intelligent battery sensor 140 to be tested includes power interface 141, bonding
End 142 and cathode clamp 143.In performance test, intelligent battery sensor 140 is installed together with test fixture 130, the intelligence
The cathode clamp 143 of energy battery sensor 140 are fixed on the simulation pole 131 of test fixture 130,143 phase of cathode clamp
When in the ground terminal of intelligent battery sensor 140, that is, mould of the ground connection end cap of intelligent battery sensor 140 in test fixture 130
On lopar column 131.
In the present embodiment, host 110 is a laptop, desktop mind map or plate type computer.Label in Fig. 1
120 elements represented are conversion connecting line.Host 110 and D.C. regulated power supply 150 pass through conversion connecting line 120 and are connected to one
It rises.Specifically, conversion connecting line 120 is, for example, GPIB (General Purpose Interface Bus, general purpose interface bus)
The conversion connecting line of interface and USB interface, the USB interface of the USB end interface connection host 110 of conversion connecting line 120, conversion connect
The GPIB end interface of wiring 120 is connected to the gpib interface at 150 back side of D.C. regulated power supply.
D.C. regulated power supply 150 includes at least two channels, includes three with D.C. regulated power supply 150 in the present embodiment
For a channel, one of channel is voltage channel, is configured to provide for the operating voltage of intelligent battery sensor 140；One
A channel is current channel, is configured to provide for the load current of intelligent battery sensor 140；Another channel standby.
As shown in Figure 1, the positive and negative anodes of 150 voltage channel port of D.C. regulated power supply respectively with intelligent battery sensor 140
Power interface 141 and test fixture 130 connect, for providing the operating voltage of intelligent battery sensor 140.That is, voltage is logical
The port anode in road is connected to the power interface 141 of intelligent battery sensor 140, the port of voltage channel by power supply line 180
Cathode is connected to the simulation pole 131 of test fixture 130 by ground line 170.D.C. regulated power supply is controlled by host 110
150, voltage channel output voltage is selected, output voltage values are the normal working voltage of intelligent battery sensor 140.
The positive and negative anodes of 150 current channel port of D.C. regulated power supply respectively with the bonding end 142 of intelligent battery sensor 140
It is connected with test fixture 130, for providing the load current of intelligent battery sensor 140.Specifically, the port of current channel is being just
Pole is connected to the bonding end 142 of test intelligent battery sensor 140 by ground strap 160, and port cathode is connected by ground line 170
It is connected to the simulation pole 131 of test fixture 130, then the load current of the intelligent battery sensor 140 is to flow through cathode clamp 142
With the electric current between bonding end 142.
It is realized by the operating mode switching system 20 operated in host 110 to 150 output characteristics of D.C. regulated power supply
Control, that is, different electric currents to the intelligent battery to be tested that control D.C. regulated power supply 150 exports various durations senses
Device 140 realizes that intelligent battery sensor 140 switches between operating mode and suspend mode.It is steady that direct current is controlled by host 110
Voltage source 150 selects current channel output, and output function is that electric current exports, and electric current output includes the first electric current output and the
Two electric currents output, the first current output value be D.C. regulated power supply 150 most High Output Current, control the first electric current output when
Between for intelligent battery sensor 140 operating mode time.Second current output value is the quiescent current for simulating actual vehicle
Intelligent battery sensor 140 may be implemented in the time of suspend mode in the time of value, control the second electric current output.
Further, as shown in Fig. 2, the operating mode switching system 20 operated in host 110 includes supply voltage control
Unit 210, load current control unit 220 and quiescent current control unit 230 processed.Wherein, supply voltage control unit 210
Voltage channel for controlling D.C. regulated power supply 150 exports the operating voltage of intelligent battery sensor.Supply voltage control
It is voltage that unit 210, which includes for the first passage selecting module 211 in voltage output channel to be arranged, for output object to be arranged,
First function selecting module 212, the first parameter setting module 213 for output voltage size to be arranged and for being calculated and be shown
The current drain display module 214 of the consumption electric current of intelligent battery sensor 140.In another embodiment, current drain is shown
Module 214 can be omitted.
Load current control unit 220 is used to control the current channel output intelligent battery sensing of D.C. regulated power supply 150
The load current of device, in the present embodiment, the load current are the first current output value of current channel, as DC voltage-stabilizing electricity
The most High Output Current in source 150.Load current control unit 220 includes the second channel for load current output channel to be arranged
Selecting module 221, for be arranged output object be electric current the second function selecting module 222, for output load current to be arranged
Second parameter setting module 223 of size and the working time setup module 224 that the time is exported for load current to be arranged.
Quiescent current control unit 230 is used to control the current channel output intelligent battery sensing of D.C. regulated power supply 150
The quiescent current of device, in the present embodiment, quiescent current is the second current output value of current channel, i.e., simulation actual vehicle is quiet
State current value.Quiescent current control unit 230 includes the third parameter setting module 231 and use for quiescent current size to be arranged
The dormancy time setup module 232 of time is exported in setting quiescent current.
Incorporated by reference to Fig. 1, in the present embodiment, pass through the first passage selecting module 211 of supply voltage control unit 210 and
One function selecting module 212 selects voltage channel for voltage output function, and intelligence is arranged by the first parameter setting module 213
The normal operational voltage value of battery sensor 140, current drain display module 214 show the consumption electricity of intelligent battery sensor
Stream.Electric current is selected by the second channel selecting module 221 of load current control unit 220 and the second function selecting module 222
Channel is electric current output function, and the maximum output current of D.C. regulated power supply 150 is arranged by the second parameter setting module 223
As the load current of intelligent battery sensor 140, and by 224 input current of working time setup module output keep when
Between, i.e. operating mode time of intelligent battery sensor 140.By third parameter setting module 231, vehicle quiescent current is set
Value, and by dormancy time setup module 232 be arranged quiescent current output holding time, i.e., intelligent battery sensor 140 stop
The sleep mode time.By above-mentioned setting, during the test, intelligent battery sensor 140 can be automatically in two kinds of operating modes
Switching.
Compared with the existing technology, the beneficial effects of the present invention are:
The control to 150 output characteristics of D.C. regulated power supply is realized by operating mode switching system 20, in test process
In, the operating mode of intelligent battery sensor 140 may be implemented to automatically switch, secondly, being arranged by the time, intelligence may be implemented
Battery sensor 140 can also be achieved intelligent battery sensor in different working modes in accurate time-switching operating mode
Duration, to thoroughly solve problems of the prior art.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of intelligent battery sensor detector, for the performance test of intelligent battery sensor, the system include host,
Test fixture and D.C. regulated power supply, test fixture includes a simulation pole, and in performance test, intelligent battery sensor is born
Pole clamp are fixed on the simulation pole of test fixture；The D.C. regulated power supply is configured to provide work to intelligent battery sensor
Make voltage, load current or quiescent current；The host is electrically connected to D.C. regulated power supply, and host includes that operating mode is cut
System is changed, which is configured for realizing the control to D.C. regulated power supply output characteristics, controls direct current
Regulated power supply exports the different electric currents of various durations to intelligent battery sensor to be tested, realizes tested intelligence electricity
Pond sensor automatically switches between operating mode and suspend mode.
2. intelligent battery sensor detector according to claim 1, which is characterized in that the D.C. regulated power supply is extremely
It less include voltage channel and current channel, wherein the positive and negative anodes of voltage channel port, which are respectively arranged at, is connected to intelligent battery sensing
The power interface and test fixture of device, for providing the operating voltage of intelligent battery sensor；The positive and negative anodes of current channel port
It is respectively arranged at the bonding end for being connected to intelligent battery sensor and test fixture, for providing the load of intelligent battery sensor
Electric current.
3. intelligent battery sensor detector according to claim 2, which is characterized in that the D.C. regulated power supply
Voltage channel port anode is connected to the power interface of intelligent battery sensor by power supply line, and the port cathode of voltage channel is logical
Cross the simulation pole that ground line is connected to test fixture.
4. intelligent battery sensor detector according to claim 3, which is characterized in that the D.C. regulated power supply
Current channel port anode is connected to the bonding end of intelligent battery sensor by ground strap, and the port cathode of current channel passes through
Ground line is connected to the simulation pole of test fixture, and the load current of the intelligent battery sensor is to flow through cathode clamp and take
Electric current between iron end.
5. according to the described in any item intelligent battery sensor detectors of claim 2-4, which is characterized in that pass through host control
D.C. regulated power supply processed, select the output function of current channel for electric current output, the electric current output include the first electric current output and
The output of second electric current, the time of control the first electric current output are time of the intelligent battery sensor in operating mode；Control second
Intelligent battery sensor may be implemented in the time of suspend mode in the time of electric current output.
6. the intelligent battery sensor detector according to claim 5, which is characterized in that described includes supply voltage
Control unit, load current control unit and quiescent current control unit, wherein supply voltage control unit is straight for controlling
Flow the operating voltage of the voltage channel output intelligent battery sensor of regulated power supply；Load current control unit is for controlling direct current
The current channel of regulated power supply exports the load current that first current output value is intelligent battery sensor；Static Electro flow control
It is intelligent battery sensor that the current channel that unit processed is used to control D.C. regulated power supply, which exports second current output value,
Quiescent current.
7. the intelligent battery sensor detector according to claim 6, which is characterized in that the first electric current output
Value is the most High Output Current of D.C. regulated power supply, and second current output value is to simulate the quiescent current of actual vehicle.
8. the intelligent battery sensor detector according to claim 6, which is characterized in that the supply voltage control
Unit is used to be arranged the first passage selecting module in voltage output channel, selects for the first function that output object is voltage to be arranged
Select module and the first parameter setting module for output voltage size to be arranged.
9. the intelligent battery sensor detector according to claim 6, which is characterized in that the load current control
It is the of electric current that unit, which includes for the second channel selecting module of load current output channel to be arranged, for output object to be arranged,
Two function selecting modules, the second parameter setting module for output load current size to be arranged and defeated for load current to be arranged
The working time setup module of time out.
10. the intelligent battery sensor detector according to claim 6, which is characterized in that the Static Electro flow control
Unit processed includes third parameter setting module for quiescent current size to be arranged and for the quiescent current output time to be arranged
Dormancy time setup module.
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| CN201711104013.3A CN109782205B (en) | 2017-11-10 | 2017-11-10 | Intelligent battery sensor testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104013.3A CN109782205B (en) | 2017-11-10 | 2017-11-10 | Intelligent battery sensor testing device |
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| CN109782205A true CN109782205A (en) | 2019-05-21 |
| CN109782205B CN109782205B (en) | 2021-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111289927A (en) * | 2020-03-02 | 2020-06-16 | 大陆汽车电子(长春)有限公司 | Starting signal simulation device, test method and system of intelligent battery sensor |
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