CN106645869A - Electric appliance group short circuit current test method for multiple model vehicles and current detection system thereof - Google Patents
Electric appliance group short circuit current test method for multiple model vehicles and current detection system thereof Download PDFInfo
- Publication number
- CN106645869A CN106645869A CN201611076067.9A CN201611076067A CN106645869A CN 106645869 A CN106645869 A CN 106645869A CN 201611076067 A CN201611076067 A CN 201611076067A CN 106645869 A CN106645869 A CN 106645869A
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- electrical appliance
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- electric
- circuit current
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides an electric appliance group short circuit current test method for multiple model vehicles and a current detection system thereof. The method comprises the steps: the step 1: a VIN identifier scans VIN codes on a vehicle and transmit the scanned information to a controller; the step 2: the controller transmits VIN coding information to a local service system through a wireless module; and the step 3: the local service system is connected with a remote client system, transmits the VIN coding information to the remote client system, and the remote client system passes back a first electrical appliance current parameter table with the VIN coding information vehicle according to the VIN coding information. The electric appliance group short circuit current test method for multiple model vehicles and the current detection system thereof are configured to read the short-circuit current parameter value of each electrical appliance in order, transmit the short-circuit current parameter value of each electrical appliance to a master controller to perform determination and comparison of the short-circuit current value in a standard parameter table so as to effectively determine where the wiring harness of each electrical appliance is qualified or not on the whole vehicle so as to increase the efficiency of the vehicle electric fault detection and improve the vehicle usage safety.
Description
Technical field
The present invention relates to current detecting field, more particularly to a kind of multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing
And its current detecting system.
Background technology
Hyundai Motor is increased due to electrical arrangement, and many controls are required for accessing the normal electricity of accumulator, and controller is accessed
Often electricity would generally produce quiescent current, i.e., after car load locking, controller still has the current loss of very little, if controller
A lot, or a certain controller interval is when breaking down, then car load discharge current can be caused excessive, causes discharged or defective battery.Vapour
Car is required for detecting the Electro-Static Discharge electric current of car load after the completion of scheduling and planning, to prevent some electronic units unassembled
It is good, or when there is failure, cause car load quiescent current excessive, so as to cause discharged or defective battery, it is impossible to start electromotor etc..And it is whole
Car quiescent current is configured to the electrical appliance of car load and design requirement is related, if when the quiescent current output for detecting tends to steady
It is fixed and when being more or less the same with design load, then judge that the car car load Electro-Static Discharge is qualified, but due to the dormancy time of controller it is long,
The efficiency of operation is affected, the sensor of controller, switch assembling is more also inputed to and interrupted high current letter is produced when loosening
Instantaneous quiescent current number can be caused big, if processed not in time, may there is complete vehicle fault after dispatching from the factory, reduce what automobile was used
Safety.In the prior art, to car load quiescent current electric discharge detection method typically use multi-function multimeter connect into
Storage battery connecting line carries out detection confirmation, and this method causes detection process inefficiency, can not add up in phases-time
The contents of decrement of quiescent current, can not show the quiescent current curve.
The content of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing and
Its current detecting system, the concrete technical scheme of wherein multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing is as follows：
A kind of multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing, it is characterised in that methods described includes：
Step 1：VIN codings on VIN identifiers scanning automobile, by the incoming controller of the information for scanning；
Step 2：Controller transmits VIN coding informations by wireless module to home service system；
Step 3：Home service system is set up with remote client system and is connected, and to remote client system transmission VIN codings
Information, remote client system is according to VIN coding informations first electrical appliance current parameters of the passback with VIN coding information vehicles
Table；
Step 4：Home service system is sent to electrical appliance power current parameter table in controller by wireless module, and is stored in
To in memorizer；
Step 5：Electric-controlled switch group is connected in parallel on into respectively the two ends of electrical appliance to be measured, the input of electric-controlled switch group is connected to
Controller control port group；
Step 6：Home service system obtains the parameter code name of electrical appliance to be measured from the first electrical appliance power current parameter table；
Step 7：Number value is arranged for each electric-controlled switch by operation module, by the number value of each electric-controlled switch with treat
Survey electrical appliance current parameters code name sets up corresponding key-value pair should；
Step 8：Controller controls successively the closing of every group of electric-controlled switch, meanwhile, controller is read by the ammeter of connection
The correspondence wire harness upper short-circuit current value crossed when this group of electric-controlled switch is closed is taken, controller will be delivered to oscillograph after signal processing
Middle display, and the every group of electrical appliance short-circuit current value for measuring is deposited in the memorizer of controller；
Step 9：Controller transfers the regulation short-circuit current value recorded in the first electrical appliance power current parameter table, and will per group of use
The actual short current value that the regulation short-circuit current value of electrical equipment is measured with every group of electrical appliance is compared, and newly-built second electrical appliance
Power current parameter table, the every group of electrical appliance short circuit current for measuring is filled in the second electrical appliance power current parameter table；
Step 10：Newly-built electrical appliance power current parameter table is sent to local service system by controller by wireless communication module
System.
Wherein current detecting system concrete scheme is as follows：
Including controller, the controller input port group respectively with VIN identifier input ports, current measurement table input
Mouth is connected with temperature sensor group input port group；
The output port group of the controller is connected respectively with oscillograph, electric-controlled switch group, display and alarm module；
The storage port of the controller is connected with the storage port of the memorizer；
The COM1 of the controller is connected with the wireless communication module.
Preferably to realize this structure, may further be：Also include electromotor (1), accumulator (2), ammeter (3), molten
Disconnected device (7) and electrical appliance group；
The electromotor (1) outfan Jing fuses (7) is connected with one end of ammeter (3), ammeter (3) other end
The electric-controlled switchs of Jing first (4) is connected respectively with one end of each electrical appliance (8) in electrical appliance group, each use in the electrical appliance group
Electrical equipment (8) other end is grounded respectively, the data output end of the ammeter (3) and the signals collecting port phase of master controller (6)
Even；
The control end of first electric-controlled switch (4) is connected with the first control port of master controller (6)；
Second electric-controlled switch (5) is connected in parallel on each electrical appliance two ends, the control port of second electric-controlled switch (5)
It is connected with the second control port of the master controller (6).
Beneficial effects of the present invention are：By the short circuit current parameter value for being successively read every group of electrical appliance, it is then communicated to
Judgement is carried out in master controller with the short-circuit current value in canonical parameter table to compare, can effectively judge each group electrical appliance on car load
Whether wire harness is qualified, increases the efficiency of automotive electronics fault detect, improves the safety that automobile is used.
Description of the drawings
Fig. 1 is the circuit block diagram of the present invention；
Fig. 2 is connected circuit diagram for controller with electric-controlled switch group and ammeter.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
A kind of multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing, it is characterised in that methods described includes：
Step 1：VIN codings on VIN identifiers scanning automobile, by the incoming controller of the information for scanning；
Step 2：Controller transmits VIN coding informations by wireless module to home service system；
Step 3：Home service system is set up with remote client system and is connected, and to remote client system transmission VIN codings
Information, remote client system is according to VIN coding informations first electrical appliance current parameters of the passback with VIN coding information vehicles
Table；
Step 4：Home service system is sent to electrical appliance power current parameter table in controller by wireless module, and is stored in
To in memorizer；
Step 5：Electric-controlled switch group is connected in parallel on into respectively the two ends of electrical appliance to be measured, the input of electric-controlled switch group is connected to
Controller control port group；
Step 6：Home service system obtains the parameter code name of electrical appliance to be measured from the first electrical appliance power current parameter table；
Step 7：Number value is arranged for each electric-controlled switch by operation module, by the number value of each electric-controlled switch with treat
Survey electrical appliance current parameters code name sets up corresponding key-value pair should；
Step 8：Controller controls successively the closing of every group of electric-controlled switch, meanwhile, controller is read by the ammeter of connection
The correspondence wire harness upper short-circuit current value crossed when this group of electric-controlled switch is closed is taken, controller will be delivered to oscillograph after signal processing
Middle display, and the every group of electrical appliance short-circuit current value for measuring is deposited in the memorizer of controller；
Step 9：Controller transfers the regulation short-circuit current value recorded in the first electrical appliance power current parameter table, and will per group of use
The actual short current value that the regulation short-circuit current value of electrical equipment is measured with every group of electrical appliance is compared, and newly-built second electrical appliance
Power current parameter table, the every group of electrical appliance short circuit current for measuring is filled in the second electrical appliance power current parameter table；
Step 10：Newly-built electrical appliance power current parameter table is sent to local service system by controller by wireless communication module
System.
Wherein current detecting system concrete scheme one is as follows：
Including controller, the controller input port group respectively with VIN identifier input ports, current measurement table input
Mouth is connected with temperature sensor group input port group；
The output port group of the controller is connected respectively with oscillograph, electric-controlled switch group, display and alarm module；
The storage port of controller is connected with the storage port of memorizer；
The COM1 of controller is connected with wireless communication module.
The multi-vehicle-type current detecting system also includes electromotor 1, accumulator 2, ammeter 3, fuse 7 and electrical appliance group；
The outfan Jing fuses 7 of electromotor 1 are connected with one end of ammeter 3, and the other end Jing first of the ammeter 3 is automatically controlled to be opened
Close 4 to be connected with one end of each electrical appliance 8 in electrical appliance group respectively, each other end of electrical appliance 8 difference in the electrical appliance group
Ground connection, the data output end of ammeter 3 is connected with the signals collecting port of master controller 6；
The control end of the first electric-controlled switch 4 is connected with the first control port of master controller 6；
Second electric-controlled switch 5 is connected in parallel on each electrical appliance two ends, control port and the master controller 6 of the second electric-controlled switch 5
The second control port be connected.
Claims (4)
1. a kind of multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing, it is characterised in that methods described includes：
Step 1：VIN codings on VIN identifiers scanning automobile, by the incoming controller of the information for scanning；
Step 2：Controller transmits VIN coding informations by wireless module to home service system；
Step 3：Home service system is set up with remote client system and is connected, and transmits VIN coding informations to remote client system,
Remote client system is according to VIN coding informations first electrical appliance power current parameter table of the passback with VIN coding information vehicles；
Step 4：Home service system is sent to electrical appliance power current parameter table in controller by wireless module, and is deposited into and deposits
In reservoir；
Step 5：Electric-controlled switch group is connected in parallel on into respectively the two ends of electrical appliance to be measured, the input of electric-controlled switch group is connected to control
Device control port group；
Step 6：Home service system obtains the parameter code name of electrical appliance to be measured from the first electrical appliance power current parameter table；
Step 7：Number value is arranged for each electric-controlled switch by operation module, by the number value of each electric-controlled switch and use to be measured
Electric current parameter code name sets up corresponding key-value pair should；
Step 8：Controller controls successively the closing of every group of electric-controlled switch, meanwhile, controller is read by the ammeter of connection should
The correspondence wire harness upper short-circuit current value crossed when group electric-controlled switch is closed, controller will be delivered in oscillograph after signal processing and show
Show, and the every group of electrical appliance short-circuit current value for measuring is deposited in the memorizer of controller；
Step 9：Controller transfers the regulation short-circuit current value recorded in the first electrical appliance power current parameter table, and by every group of electrical appliance
The actual short current value that measures with every group of electrical appliance of regulation short-circuit current value be compared, and newly-built second electrical appliance electric current
Parameter list, the every group of electrical appliance short circuit current for measuring is filled in the second electrical appliance power current parameter table；
Step 10：Newly-built electrical appliance power current parameter table is sent to home service system by controller by wireless communication module.
2. a kind of multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing according to claim 1, it is characterised in that：It is described
Electric-controlled switch is relay, and the controller is PLC processor.
3. a kind of current detecting system for multi-vehicle-type electrical apparatus for vehicle use group short circuit current method of testing, it is characterised in that：Bag
Controller is included, the controller input port group is passed respectively with VIN identifier input ports, current measurement table input port and temperature
Sensor group input port group is connected；
The output port group of the controller is connected respectively with oscillograph, electric-controlled switch group, display and alarm module；
The storage port of the controller is connected with the storage port of the memorizer；
The COM1 of the controller is connected with the wireless communication module.
4. multi-vehicle-type Iddq testing system according to claim 3, it is characterised in that：Also include electromotor (1), electric power storage
Pond (2), ammeter (3), fuse (7) and electrical appliance group；
The electromotor (1) outfan Jing fuses (7) is connected with one end of ammeter (3), ammeter (3) other end Jing
One electric-controlled switch (4) is connected respectively with one end of each electrical appliance (8) in electrical appliance group, each electrical appliance in the electrical appliance group
(8) other end is grounded respectively, and the data output end of the ammeter (3) is connected with the signals collecting port of master controller (6)；
The control end of first electric-controlled switch (4) is connected with the first control port of master controller (6)；
Second electric-controlled switch (5) is connected in parallel on each electrical appliance two ends, the control port of second electric-controlled switch (5) and institute
The second control port for stating master controller (6) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076067.9A CN106645869A (en) | 2016-11-29 | 2016-11-29 | Electric appliance group short circuit current test method for multiple model vehicles and current detection system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076067.9A CN106645869A (en) | 2016-11-29 | 2016-11-29 | Electric appliance group short circuit current test method for multiple model vehicles and current detection system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106645869A true CN106645869A (en) | 2017-05-10 |
Family
ID=58813222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076067.9A Pending CN106645869A (en) | 2016-11-29 | 2016-11-29 | Electric appliance group short circuit current test method for multiple model vehicles and current detection system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114065A (en) * | 2021-10-25 | 2022-03-01 | 东风越野车有限公司 | Full-automatic semi-trailer lamp light detection system and method |
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| CN101436067A (en) * | 2008-12-15 | 2009-05-20 | 沈阳市天星汽车电器有限公司 | Electronic switch centralized controller of automobile electric appliance system |
| CN103955383A (en) * | 2014-04-15 | 2014-07-30 | 深圳市道通科技有限公司 | Method and system for rapidly positioning automobile diagnosis application program |
| CN105699825A (en) * | 2016-04-05 | 2016-06-22 | 安徽江淮汽车股份有限公司 | Automobile static current detecting device and method |
-
2016
- 2016-11-29 CN CN201611076067.9A patent/CN106645869A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0831592B1 (en) * | 1996-09-20 | 2003-03-26 | Nec Corporation | Chopper comparator showing high speed and low power operations free of malfunction under variation of logical threshold voltage of invertor |
| KR20030010855A (en) * | 2001-07-27 | 2003-02-06 | 삼성전기주식회사 | Circuit for recognizing low voltage of battery and preventing discharging of battery |
| CN101039097A (en) * | 2006-03-16 | 2007-09-19 | 日产自动车株式会社 | Vehicle drive control system, motor control device and vehicle drive control method |
| CN101436067A (en) * | 2008-12-15 | 2009-05-20 | 沈阳市天星汽车电器有限公司 | Electronic switch centralized controller of automobile electric appliance system |
| CN103955383A (en) * | 2014-04-15 | 2014-07-30 | 深圳市道通科技有限公司 | Method and system for rapidly positioning automobile diagnosis application program |
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Cited By (1)
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| CN114114065A (en) * | 2021-10-25 | 2022-03-01 | 东风越野车有限公司 | Full-automatic semi-trailer lamp light detection system and method |
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Application publication date: 20170510 |
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