CN106950947A - New-energy automobile high-voltage relay condition monitoring system - Google Patents
New-energy automobile high-voltage relay condition monitoring system Download PDFInfo
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- CN106950947A CN106950947A CN201710373949.XA CN201710373949A CN106950947A CN 106950947 A CN106950947 A CN 106950947A CN 201710373949 A CN201710373949 A CN 201710373949A CN 106950947 A CN106950947 A CN 106950947A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 79
- 230000002452 interceptive effect Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008439 repair process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
- G05B23/027—Alarm generation, e.g. communication protocol; Forms of alarm
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of new-energy automobile high-voltage relay condition monitoring system, it includes monitoring host computer, whole-control system, man-machine interactive system, detector, communication system and power-supply system, detection circuit and outer output port are provided with described detector, the positive and negative probe of detection circuit is connected to the positive and negative two ends of high-voltage relay, the condition monitoring input port connection of outer output port and monitoring host computer, overall control and data exchange of the whole-control system to monitoring host computer, whole-control system also carries out data exchange with man-machine interactive system, described monitoring host computer mainly includes monitoring data processing unit, status early warning unit and monitored results feedback unit, man-machine interactive system includes instrument, display screen and adjuster.The beneficial effects of the invention are as follows:The difficult technical barrier of new-energy automobile high-voltage relay condition monitoring is solved, with the characteristics of monitoring is efficient, comprehensive pre-warning, monitoring effect are good.
Description
Technical field
The present invention relates to the technical field of automotive electronics monitoring system structure design, particularly a kind of new-energy automobile high pressure
Relay status monitoring system.
Background technology
Monitoring system is the smart electronicses system commonly used in current electronic equipment, product, is commonly used for observation electricity
Sub- equipment, a certain item performance state of product or multinomial performance state.Typical TV monitor system is main to be set by front end monitoring
This five most of composition of standby, transmission equipment, rear end storage, control and display device, during wherein rear end equipment can be further divided into
Heart control device and sub-control control equipment.Front and back ends equipment has a variety of constituted modes, the contact between them(Also referred to as transmit
System)It can be realized by various ways such as cable, optical fiber, microwaves.
At present, the third generation total digitalization that monitoring system is had evolved to using Surveillance center's management platform as core is remotely regarded
Frequency centralized monitoring system, the video monitoring system general frame construction is based on video monitoring system is built, before being broadly divided into
Hold TV monitor system, dedicated network Transmission system, command monitor system, keyholed back plate platform, storage system etc. five most of, wherein
Surveillance center's management platform is higher management.
Automobile, as one of most common vehicles in Modern Traffic system, has been done step-by-step generalization, China's vapour
Car owning amount has reached fairly large.And in the device systems of automobile, electronic equipment, which has become, weighs automotive performance
Key technical index, these electronic equipments various states in the course of the work, performance with car safety, with overall height for imitating, using
Car convenience etc. all has important influence, and therefore, this relates to the condition monitoring system of vehicle electronics, the condition monitoring
System is capable of operating mode, state, performance of real-time monitored electronic equipment etc., is the important component in automobile electronic system.This
Invention proposes a kind of new-energy automobile high-voltage relay condition monitoring system.
The content of the invention
It is an object of the invention to overcome the shortcoming of prior art there is provided one kind monitoring efficiently, comprehensive pre-warning, monitoring effect
Good new-energy automobile high-voltage relay condition monitoring system.
The purpose of the present invention is achieved through the following technical solutions:A kind of new-energy automobile high-voltage relay condition monitoring system
System, it includes monitoring host computer, whole-control system, man-machine interactive system, detector, communication system and power-supply system, described
Detection circuit and outer output port are provided with detector, the positive and negative probe of detection circuit is connected to the positive and negative of high-voltage relay
Two ends, the condition monitoring input port connection of outer output port and monitoring host computer, whole-control system is connect by cable transmission line
Enter overall control and data exchange of the PORT COM realization of monitoring host computer to monitoring host computer, whole-control system is also by communication
Port carries out data exchange with man-machine interactive system, and described monitoring host computer mainly includes monitoring data processing unit, state
Prewarning unit and monitored results feedback unit, man-machine interactive system include instrument, display screen and adjuster, are adjusted by adjuster
The early-warning parameterses of status early warning unit.
Further, described communication system includes PORT COM, cable transmission line, network connection and communication eventually
End, communicating terminal is arranged in whole-control system.
Further, described power-supply system be monitoring host computer, whole-control system, man-machine interactive system, detector and
Communication system provides the independent power power supply of matching.
Further, described monitoring host computer is connected by high-voltage relay control port with high-voltage relay, and to height
Potential relay is controlled.
The present invention has advantages below:
1st, the present invention is intended to provide a kind of new-energy automobile high-voltage relay condition monitoring system, solve new-energy automobile high pressure after
The difficult technical barrier of electrical appliance state monitoring, with the characteristics of monitoring is efficient, monitoring effect is good, passes through global design, improves prison
The Fast Monitoring ability of each state of system against high voltage relay is controlled, meanwhile, also to ensure enough monitoring effects, monitor
Process automation, monitoring data collection is accurate in real time, and monitoring data processing is quick comprehensively.
2nd, the characteristics of new-energy automobile high-voltage relay condition monitoring system of the present invention also has comprehensive pre-warning, one
Aspect can give warning in advance high-voltage relay there may be the problem of failure, on the other hand can quickly analyze high-voltage relay
The root of failure, and phenomenon of the failure and trouble point information are preserved, in order to which maintenance personal judges and repairs.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is work system flow chart of the invention;
In figure:It is defeated outside 1- monitoring host computers, 2- whole-control systems, 3- man-machine interactive systems, 4- detectors, 5- detection circuits, 6-
Exit port, 7- condition monitoring input ports, 8- PORT COMs, 9- high-voltage relays, 10- high-voltage relay control ports.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
As depicted in figs. 1 and 2, a kind of new-energy automobile high-voltage relay condition monitoring system, it include monitoring host computer 1,
Provided with spy in whole-control system 2, man-machine interactive system 3, detector 4, communication system and power-supply system, described detector 4
Slowdown monitoring circuit 5 and outer output port 6, the positive and negative probe of detection circuit 5 are connected to the positive and negative two ends of high-voltage relay 9, outer defeated
Exit port 6 is connected with the condition monitoring input port 7 of monitoring host computer 1, and whole-control system 2 is accessed by cable transmission line and monitored
The PORT COM 8 of main frame 1 realizes the overall control and data exchange to monitoring host computer 1, and whole-control system 2 is also by communication terminal
Mouth 8 carries out data exchange with man-machine interactive system 3, and described monitoring host computer 1 mainly includes monitoring data processing unit, state
Prewarning unit and monitored results feedback unit, man-machine interactive system 3 include instrument, display screen and adjuster, are adjusted by adjuster
The early-warning parameterses of nodular state prewarning unit.
Further, as the preferred embodiment of the present invention, described communication system includes PORT COM 8, electricity
Cable transmission line, network connection and communicating terminal, communicating terminal are arranged in whole-control system 2;Described power-supply system is
Monitoring host computer 1, whole-control system 2, man-machine interactive system 3, detector 4 and communication system provide the independent power electricity of matching
Source;Described monitoring host computer 1 is connected by high-voltage relay control port 10 with high-voltage relay 9, and high-voltage relay 9 is entered
Row control.
The course of work of the present invention is as follows:By all parts of the present invention according to the annexation shown in Fig. 1 ~ Fig. 2 and position
The relation of putting is installed, and can be begun to use after installation of the present invention.Monitoring host computer 1 be powered after, by installed in high pressure after
The detector 4 of electrical equipment 9, carries out original state monitoring to the high-voltage relay 9 monitored, confirms monitored high-voltage relay 9
After original state is normal, the system initial state normal signal of high-voltage relay 9 is sent to whole-control system 2, by vehicle control
System 2 processed judges whether electricity instruction on output vehicle;Monitoring host computer 1 is connected to after the upper electricity instruction of whole-control system 2, passes through height
The control port of potential relay 9, power on operation is carried out to high-voltage relay 9, is treated after the completion of electricity, monitoring host computer 1 passes through detection
Device 4 persistently carries out condition monitoring to high-voltage relay 9, and non-attracting state occurs in such as high-voltage relay 9, and monitoring host computer 1 will pass through
PORT COM 8 sends the fault-signal of high-voltage relay 9 to whole-control system 2, and electricity under vehicle is controlled by whole-control system 2,
And pass through man-machine interactive system 3(Instrument, display screen etc.)Driver and crew's vehicle trouble is reminded, and to phenomenon of the failure and trouble point
Information is preserved, in order to which maintenance personal judges and repairs;Monitoring host computer 1 is connected to after 2 times electricity instructions of whole-control system, is led to
High-voltage relay control port 10 is crossed, it is electrically operated under being carried out to high-voltage relay 9, treat after the completion of lower electricity, monitoring host computer 1 is by visiting
Survey device 4 to continue to carry out high-voltage relay 9 condition monitoring, contact adhesion state occurs in such as high-voltage relay 9, and monitoring host computer 1 will
The fault-signal of high-voltage relay 9 is sent to whole-control system 2 by PORT COM 8, and passes through man-machine interactive system 3(Instrument,
Display screen etc.)Driver and crew's vehicle trouble is reminded, and phenomenon of the failure and trouble point information are preserved, in order to repair people
Member judges and repaired;Internal insulation is used between the high voltage power supply and low-tension supply of the system, it is ensured that operating personnel's safety is with being
System safe operation itself.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (4)
1. a kind of new-energy automobile high-voltage relay condition monitoring system, it is characterised in that:It includes monitoring host computer(1), vehicle
Control system(2), man-machine interactive system(3), detector(4), communication system and power-supply system, described detector(4)Inside set
There is detection circuit(5)With outer output port(6), detection circuit(5)Positive and negative probe be connected to high-voltage relay(9)Just
Negative two ends, outer output port(6)With monitoring host computer(1)Condition monitoring input port(7)Connection, whole-control system(2)It is logical
Cross cable transmission line access monitoring host computer(1)PORT COM(8)Realize to monitoring host computer(1)Overall control and data hand over
Change, whole-control system(2)Also by PORT COM(8)With man-machine interactive system(3)Carry out data exchange, described monitoring master
Machine(1)Mainly include monitoring data processing unit, status early warning unit and monitored results feedback unit, man-machine interactive system
(3)Including instrument, display screen and adjuster, pass through the early-warning parameterses of adjuster adjustment state prewarning unit.
2. new-energy automobile high-voltage relay condition monitoring system according to claim 1, it is characterised in that:Described is logical
News system includes PORT COM(8), cable transmission line, network connection and communicating terminal, communicating terminal is arranged on vehicle control
System processed(2)It is interior.
3. new-energy automobile high-voltage relay condition monitoring system according to claim 1, it is characterised in that:Described electricity
Origin system is monitoring host computer(1), whole-control system(2), man-machine interactive system(3), detector(4)With communication system offer
The independent power power supply matched somebody with somebody.
4. new-energy automobile high-voltage relay condition monitoring system according to claim 1, it is characterised in that:Described prison
Control main frame(1)Pass through high-voltage relay control port(10)With high-voltage relay(9)Connection, and to high-voltage relay(9)Carry out
Control.
Priority Applications (1)
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CN201710373949.XA CN106950947A (en) | 2017-05-24 | 2017-05-24 | New-energy automobile high-voltage relay condition monitoring system |
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CN201710373949.XA CN106950947A (en) | 2017-05-24 | 2017-05-24 | New-energy automobile high-voltage relay condition monitoring system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110210182A (en) * | 2019-07-05 | 2019-09-06 | 哈尔滨工业大学 | A kind of relay life predictive information acquisition system based on Internet of Things |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101330225A (en) * | 2008-07-08 | 2008-12-24 | 奇瑞汽车股份有限公司 | Apparatus for monitoring high voltage output of power battery |
CN102874124A (en) * | 2011-07-14 | 2013-01-16 | 北汽福田汽车股份有限公司 | Relay control strategy and device for battery of electric vehicle |
CN202854297U (en) * | 2012-09-26 | 2013-04-03 | 山西大运汽车制造有限公司 | Relay performance test device for automobile |
CN103439650A (en) * | 2013-08-07 | 2013-12-11 | 王岩 | Method and device used for state monitoring and fault diagnosis of relay |
CN203854586U (en) * | 2013-12-13 | 2014-10-01 | 惠州市亿能电子有限公司 | Control circuit for high-voltage power-on/off judging adhesion state of relay of electric vehicle |
CN104142466A (en) * | 2013-05-06 | 2014-11-12 | 广州汽车集团股份有限公司 | Automotive relay contact closed-state detecting system and method |
CN204422720U (en) * | 2015-02-13 | 2015-06-24 | 广州汽车集团股份有限公司 | Electric automobile high-voltage system and relay status pick-up unit thereof |
CN104986049A (en) * | 2015-06-19 | 2015-10-21 | 安徽江淮汽车股份有限公司 | Contactor control method |
CN205365264U (en) * | 2016-03-09 | 2016-07-06 | 江西凯马百路佳客车有限公司 | Electric automobile trouble real -time monitoring system |
CN105988082A (en) * | 2015-02-13 | 2016-10-05 | 广州汽车集团股份有限公司 | Detection method and apparatus for relay state of high-voltage system of electric car |
CN206741306U (en) * | 2017-05-24 | 2017-12-12 | 成都大运汽车集团有限公司 | New-energy automobile high-voltage relay condition monitoring system |
-
2017
- 2017-05-24 CN CN201710373949.XA patent/CN106950947A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101330225A (en) * | 2008-07-08 | 2008-12-24 | 奇瑞汽车股份有限公司 | Apparatus for monitoring high voltage output of power battery |
CN102874124A (en) * | 2011-07-14 | 2013-01-16 | 北汽福田汽车股份有限公司 | Relay control strategy and device for battery of electric vehicle |
CN202854297U (en) * | 2012-09-26 | 2013-04-03 | 山西大运汽车制造有限公司 | Relay performance test device for automobile |
CN104142466A (en) * | 2013-05-06 | 2014-11-12 | 广州汽车集团股份有限公司 | Automotive relay contact closed-state detecting system and method |
CN103439650A (en) * | 2013-08-07 | 2013-12-11 | 王岩 | Method and device used for state monitoring and fault diagnosis of relay |
CN203854586U (en) * | 2013-12-13 | 2014-10-01 | 惠州市亿能电子有限公司 | Control circuit for high-voltage power-on/off judging adhesion state of relay of electric vehicle |
CN204422720U (en) * | 2015-02-13 | 2015-06-24 | 广州汽车集团股份有限公司 | Electric automobile high-voltage system and relay status pick-up unit thereof |
CN105988082A (en) * | 2015-02-13 | 2016-10-05 | 广州汽车集团股份有限公司 | Detection method and apparatus for relay state of high-voltage system of electric car |
CN104986049A (en) * | 2015-06-19 | 2015-10-21 | 安徽江淮汽车股份有限公司 | Contactor control method |
CN205365264U (en) * | 2016-03-09 | 2016-07-06 | 江西凯马百路佳客车有限公司 | Electric automobile trouble real -time monitoring system |
CN206741306U (en) * | 2017-05-24 | 2017-12-12 | 成都大运汽车集团有限公司 | New-energy automobile high-voltage relay condition monitoring system |
Non-Patent Citations (1)
Title |
---|
周华英: "《纯电动汽车结构与原理》", 北京理工大学出版社, pages: 56 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110210182A (en) * | 2019-07-05 | 2019-09-06 | 哈尔滨工业大学 | A kind of relay life predictive information acquisition system based on Internet of Things |
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