A kind of vehicle detection terminal and vehicle detecting system
Technical field
The invention belongs to vehicle complete vehicle electric-control system technical field, particularly relate to a kind of vehicle detection terminal and car
Detecting system.
Background technology
Electric-control system is one of Vehicle Engineering class professional teaching emphasis.General automobile experiment Practical training equipment includes:
Subsystem (electromotor, variator or ABS etc.), demonstrator that car load splits out (equip automatically controlled circuit principle
Figure and the detection socket of automatically controlled circuit drawn from subsystem) and failure setting device (non-destructively control electricity
Control line status).Student first completes subsystem course learning, then carries out vehicle complete vehicle real training or practice.
The automatically controlled circuit of above-mentioned teaching equipment or teaching vehicle complete vehicle each subsystem automatically controlled circuit, access includes
Fault arranges control device, server, teacher side PC and the LAN of multiple student side PC, in conjunction with numeral
Change teaching resource, " theoretical knowledge explanation virtual emulation demonstration training operation " Integrated Teaching can be realized.
Integrated use network technology, automatic control technology, Virtual Simulation and the information processing technology, significantly improve
Equipment efficiency of usage and teaching efficiency.
But, in realizing process of the present invention, inventor finds that the detection terminal that prior art provides at least is deposited
In following problem:
1), car load real training is that vehicle uses and the middle and late stage task of maintenance technique professional teaching.For networking
Experience system, if only having PC at student's end only use virtual detection interface and virtual detection instrument,
Significant difference is there is with practical work process.
2), the entity that is used alone teaching detection terminal, panel is integrated with detection socket, shortcut peace
Panel display, close to practical work process, has certain versatility.But integrated level is too high, hardware is reliable
Property and application extension limited ability, it is difficult to meet the teaching needs of vehicle complete vehicle electric-control system.
3), the detection of exchangeable panel outer surface (being printed on about 20 kinds of automobile electrically-controlled subsystem circuit theory diagrams)
Terminal, this detection terminal is used alone or combines student side PC and uses, close to practical work process, can
Preferable by property, versatility and extended capability.But, store during use and change panel outer surface meeting
Interference operating process, the most convenient.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of vehicle detection terminal and vehicle detecting system, to solve
The vehicle detection terminal that prior art provides there are differences with practical work process, reliability, versatility and expansion
Exhibition ability, and need storage during use and change panel outer surface and disturb operating process problem.
First aspect, it is provided that a kind of vehicle detection terminal, described vehicle detection terminal include shell, panel,
Main circuit board, power port, be provided with the first predetermined number of reference name or numbering the first PORT COM,
It is provided with the second PORT COM and the mounted automatic diagnosis port of reference name, described panel is provided with mark
First detection port of the second predetermined number of title or numbering;
First PORT COM, for converging the circuit of the first detection port, is connected to vapour by the first detection port
Car car load electric-control system subsystem automatically controlled circuit;
First detection port, is provided with for inductively measuring the sensor that instrument accesses, when survey tool accesses the
During one detection port, described sensor generates induced signal;
Main circuit board, for processing described induced signal, is converted to the feature generation of the first detection port
Code;
Second PORT COM, is used for sending described feature code to PC, tested to be highlighted by PC
Corresponding circuits node in amount vehicle complete vehicle electric-control system subsystem schematic diagram;
Wherein, the first detection port and the circuit section in measured vehicle complete vehicle electric-control system subsystem schematic diagram
Point one_to_one corresponding.
Further, described panel also includes the second detection port of the 3rd predetermined number;
Described second detection port, is used for placing survey tool.
Further, described second PORT COM, it is additionally operable to receive the duty of vehicle complete vehicle from PC
Information.The digital table of the 4th predetermined number of reference name or numbering it is provided with on described panel;Described numeral
Table, for the working status parameter of display automobile car load.Reference name or numbering it is provided with on described panel
The display lamp of the 5th predetermined number;Described display lamp, for indicating duty or the warning shape of vehicle complete vehicle
State.
Further, described sensor is Hall element.
Further, described power port and described mounted automatic diagnosis port are all labeled with title or numbering.
Second aspect, it is provided that a kind of vehicle detecting system, described vehicle detecting system includes car as above
Detection terminal, also include: survey tool, PC and vehicle complete vehicle electric-control system subsystem automatically controlled circuit.
Further, described survey tool is the plug-in type measurement parts of measuring instrument.
Further, nesting permanent magnet at described measurement component ends.
In the embodiment of the present invention, vehicle detection terminal include panel, main circuit board, be provided with reference name or
First PORT COM of the first predetermined number of numbering, it is provided with the second PORT COM of reference name, described
The first detection port of the second predetermined number of reference name or numbering it is provided with on panel;First PORT COM,
For converging the circuit of the first detection port, by cable, the first detection port is connected to vehicle complete vehicle automatically controlled
System subsystem automatically controlled circuit;First detection port, is provided with for inductively measuring the sensor that instrument accesses,
When survey tool accesses the first detection port, described sensor generates induced signal;Main circuit board, is used for
Described induced signal is processed, is converted to the feature code of the first detection port;Second PORT COM,
For sending described feature code to PC, divide being highlighted measured vehicle complete vehicle electric-control system by PC
Corresponding circuits node in systematic schematic diagram, wherein, the first detection port and the automatically controlled system of measured vehicle complete vehicle
Circuit node one_to_one corresponding in system subsystem schematic diagram.Thus, vehicle detection terminal can be used alone or
Using in conjunction with student side PC, close to practical work process, reliability, versatility and extended capability are preferable;
And the first detection port is with the circuit node in measured vehicle complete vehicle electric-control system subsystem schematic diagram one by one
Corresponding to be no longer necessary to storage during use and change panel outer surface, do not have storage and change
Panel outer surface interferes the phenomenon of operating process, and it is more convenient to use.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of vehicle detection terminal embodiment of the present invention;
Fig. 2 is in vehicle detection terminal embodiment of the present invention, the structural representation of panel;
Fig. 3 is the structured flowchart of vehicle detecting system embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
In embodiments of the present invention, vehicle detection terminal includes panel, main circuit board, is provided with reference name
Or the first PORT COM of the first predetermined number of numbering, it is provided with the second PORT COM of reference name, institute
State the first detection port of the second predetermined number being provided with reference name or numbering on panel;First communication terminal
Mouthful, for converging the circuit of the first detection port, the first detection port is connected to vehicle complete vehicle electric-control system
Subsystem automatically controlled circuit;First detection port, is provided with for inductively measuring the sensor that instrument accesses, works as survey
When amount instrument accesses the first detection port, described sensor generates induced signal;Main circuit board, for institute
State induced signal to process, be converted to the feature code of the first detection port;Second PORT COM, is used for
Send described feature code to PC, to be highlighted measured vehicle complete vehicle electric-control system subsystem by PC
Corresponding circuits node in schematic diagram, wherein, the first detection port divides with measured vehicle complete vehicle electric-control system
Circuit node one_to_one corresponding in systematic schematic diagram.
Below in conjunction with specific embodiment, the realization of the present invention is described in detail:
Embodiment one
Fig. 1 shows the structured flowchart of the vehicle detection terminal that the embodiment of the present invention one provides, for the ease of saying
Bright, illustrate only the part relevant to the embodiment of the present invention.This vehicle detection terminal 1 except include shell,
Power port, mounted automatic diagnosis (On-Board Diagnostics-II, OBD-II) port, also include: face
Plate 11, main circuit board 12, it is provided with the first PORT COM of the first predetermined number of reference name or numbering
13 and be provided with the second PORT COM 14 of reference name.
Concrete, described panel 11 is provided with the first detection of the second predetermined number of reference name or numbering
Port 111 and the second detection port 112 of the 3rd predetermined number;
Wherein, the first PORT COM 13, for converging the circuit of the first detection port 111, will by cable
First detection port 111 is connected to vehicle complete vehicle electric-control system subsystem automatically controlled circuit;
First detection port 111, is provided with for inductively measuring the sensor 113 that instrument accesses, works as survey tool
When accessing the first detection port 111, described sensor 113 generates induced signal;
Main circuit board 12, processes for the induced signal generating described sensor 113, is converted to the
The feature code of one detection port 111;
Second PORT COM 14, is used for sending described feature code to PC, to be highlighted by PC
Corresponding circuits node in measured vehicle complete vehicle electric-control system subsystem schematic diagram;
Second detection port 112, is used for placing survey tool, and wherein, survey tool is inserting of measuring instrument
Enter formula and measure parts, it is simple to operation, described measuring instrument is circuit tester or oscillograph;
Wherein, the first detection port 111 and the electricity in measured vehicle complete vehicle electric-control system subsystem schematic diagram
Circuit node one_to_one corresponding.
Concrete, described power port and described mounted automatic diagnosis port are all labeled with title or numbering.
Preferably, described second PORT COM 14, it is additionally operable to send the work state information of vehicle complete vehicle to PC
Machine.
Concrete, described second PORT COM 14 is RS232 port, is possible not only to by RS232 port
Export the feature code of tested first detection port to the PC running teaching software, it is also possible to connect from PC
Receiving the work state information of vehicle complete vehicle, PC connects vehicle complete vehicle by LAN.
Preferably, described panel 11 is provided with the digital table of the 4th predetermined number of reference name or numbering;
Described numeral table, for the working status parameter of display automobile car load.
The display lamp of the 5th predetermined number of reference name or numbering it is provided with on described panel 11;
Described display lamp, for indicating duty or the alarm condition of vehicle complete vehicle.
Wherein, described first predetermined number is 1 or 2, and described second predetermined number is 50 to 65
Individual, described 3rd predetermined number is 2 to 4.
It is to say, be provided with 1 or 2 the first PORT COM 13 on described panel 11, described
The the first detection port 111 being provided with reference name or numbering on plate 11 has 50~65, described panel 11
On be provided with the second detection port 112 of reference name or numbering and have 2~4.Second detection port 11 is
The internal blank detection port without line, 50~65 first detection ports 111 are all configured to inductively measure
The sensor that instrument accesses, when survey tool accesses any one first detection port 111, described sensing
Device generates induced signal, and induced signal processes through main circuit board 12 and is converted to tested first detection port 111
Feature code, by RS232 port can export tested first detection port 111 feature code to fortune
The PC of row teaching software.
The line of each first detection port converges to 1 or 2 aviation socket (cylindrical connector) first and leads to
News port 13, accesses vehicle complete vehicle electric-control system subsystem automatically controlled circuit by cable, it is ultimately connected to vapour
Car car load electric-control system subsystem.Aviation socket (cylindrical connector) quantity is according to stitch number and the first inspection
Depending on surveying the number of port.Because it is bigger than normal to plug resistance when connector contact number is too much, preferably 35 pin boats
Dummy receptacle (cylindrical connector) 2.
Preferably, described sensor is Hall element, is arranged on panel 11 internal next-door neighbour the first detection port
Place, plug-in type measures parts nested permanent magnet at end 3~5mm.The first inspection is inserted when measuring parts
Survey after port, within described permanent magnet is in the actual induction district of this first detection port Hall element, phase
Outside the actual induction district of the Hall element of adjacent first detection port.
Concrete, panel 11 is provided with numeral table 1~3, is all labeled with title or numbering, uses respectively
Engine speed, engine coolant in the working status parameter of display automobile car load, such as vehicle complete vehicle
The working status parameter such as temperature or fuel pump pressure.
It is additionally provided with LED light 8~13 on panel 11, is all labeled with title or numbering, uses respectively
In the instruction duty of vehicle complete vehicle or alarm condition, such as point out electromotor, fuel pump, ABS system,
Air bag, high beam, dipped headlights, front fog lamp, Rear Fog Lamp, left steering lamp, right turn lamp or side-marker lamp
The duty of parts such as (lampets) or alarm condition.
Fig. 2 shows the structure of panel 11, in fig. 2, panel is provided with the inspection of reference name or numbering
Survey port 64.In addition to 4 inside are without the second detection port 112 of line, remaining 60 first
Detection port 111 is all configured to sense the Hall element 113 that pen meter of universal meter inserts.Additionally on panel
Sea is provided with 114,11 LED lights 115 of 2 number word table.
Explanation of nouns
Vehicle complete vehicle electric-control system subsystem automatically controlled circuit: be a part for vehicle detecting system.
Vehicle complete vehicle electric-control system subsystem: be the detection object of vehicle detecting system.
Embodiment two
Fig. 3 shows the concrete structure block diagram of the vehicle detecting system that the embodiment of the present invention two provides, in order to just
In explanation, illustrate only the part relevant to the embodiment of the present invention.This vehicle detecting system 3 includes: implement
Vehicle detection terminal 1 described in example two, also includes: survey tool 31, PC 32 and vehicle complete vehicle electricity
Ore-controlling Role subsystem automatically controlled circuit 33;Survey tool 31 accesses vehicle detection terminal 1, vehicle detection terminal 1
Access vehicle complete vehicle electric-control system subsystem automatically controlled circuit 33, vehicle complete vehicle electric-control system subsystem automatically controlled circuit
33 access detection object vehicle complete vehicle electric-control system subsystem (Fig. 3 does not draws).Concrete, PC
32 and vehicle complete vehicle electric-control system subsystem automatically controlled circuit 33 be in Teaching LAN (Fig. 3 does not draws).
Wherein, during described survey tool is placed on the second detection port of described vehicle detection terminal 1.
Described survey tool is that the plug-in type of measuring instrument measures parts.
Nesting permanent magnet at described measurement component ends.
First detection port is with the circuit node in measured vehicle complete vehicle electric-control system subsystem schematic diagram one by one
Corresponding.First detection port of vehicle detection terminal 1 and vehicle complete vehicle electric-control system subsystem automatically controlled circuit 33
Connecting, the first detection port is provided with and can inductively measure the sensor that instrument accesses, when survey tool accesses the
During one detection port, described sensor generates induced signal;Described induced signal can be carried out by main circuit board
Process, be converted to the feature code of the first detection port;Second PORT COM can send described feature code
To PC, to be highlighted the correspondence in measured vehicle complete vehicle electric-control system subsystem schematic diagram by PC
Circuit node, it is achieved that automatically controlled by the first detection measured vehicle complete vehicle of Port detecting of vehicle detection terminal
The corresponding circuits node of system subsystem.
Vehicle detection terminal shown in Fig. 1 must make in conjunction with operation teaching software, the PC of access to LAN
With, the teaching software of PC is downloaded from control centre's server of Teaching LAN.
Concrete, described vehicle complete vehicle electric-control system subsystem automatically controlled circuit 33 is an experiment arranging fault
Case.The experimental box arranging fault is the function center of Teaching LAN, uses automobile-used cable to connect detection between two parties
Terminal and experiment vehicle complete vehicle electric-control system.Experimental box is also connected with vehicle complete vehicle instrumented data port of imparting knowledge to students, logical
Cross wired or wireless mode and access Teaching LAN, vehicle condition information is uploaded onto the server.
Teaching LAN includes multiple detection terminal and student's station of PC composition, and PC or shifting
Teacher's station that moved end (such as panel computer) is constituted.The fault of teacher's station PC Control release case sets
Put situation (i.e. examination paper), it is possible to be authorized to teaching courseware and the exam pool of editing server, it is possible to control student's work
The authority of position PC.
The digital table arranged on the panel of vehicle detection terminal and the concrete function of LED light are soft by imparting knowledge to students
Part defines.Shown teaching vehicle complete vehicle work state information, shares from PC (by aforementioned RS232
Port), come from teaching vehicle complete vehicle instrument port.It is to say, student's station is from vehicle complete vehicle, detection eventually
End and PC software interface can obtain the work state information of teaching vehicle complete vehicle, and difference is conveniently
Degree and kind are how many.
PC software interface can show the schematic circuit of measured vehicle complete vehicle electric-control system subsystem.The
One detection port is corresponding with the circuit node in measured vehicle complete vehicle electric-control system subsystem schematic diagram to close
System, PC the teaching software run defines and shows, changes with the switching of electric-control system subsystem.
Use in vehicle detection terminal procedures, when PC receives the feature code of tested first detection port,
Circuit node corresponding in the measured electric-control system subsystem schematic circuit that software interface shows can highlight
Display.
Teaching software can point out test object outages information (or examination paper), operating guidance (under non-examination patterns)
Etc. information.The measurement operation of the tested first detection port from vehicle detection terminal can be gone through by teaching software
History data and real-time status upload onto the server.
The teaching software that server runs receives and processes the operation information from vehicle detection terminal and PC
The answering information of input, and by automatic or manual (from teacher or other students) feedback information, such as
Operation indicating or answer result, send PC to, is shown in teaching software interface.Measure operation history
The feedback result of information and server synchronizes to be saved in PC and server.
Under teacher's station PC mandate and controlling, the teaching software interface of student's station PC can be real-time
It is shared with the PC of teacher's station and other student's stations.
The present embodiment, vehicle detection terminal includes panel, main circuit board, is provided with reference name or numbering
First PORT COM of the first predetermined number, it is provided with the second PORT COM of reference name, on described panel
It is provided with the first detection port of the second predetermined number of reference name or numbering, installs at described panel itself
There is sensor;First PORT COM, for converging the circuit of the first detection port, is examined first by cable
Survey port and be connected to vehicle complete vehicle electric-control system subsystem automatically controlled circuit;First detection port, is provided with for feeling
Answering the sensor that survey tool accesses, when survey tool accesses the first detection port, described sensor generates
Induced signal;Main circuit board, for processing described induced signal, is converted to the first detection port
Feature code;Second PORT COM, is used for sending described feature code to PC, with prominent aobvious by PC
Show the corresponding circuits node in measured vehicle complete vehicle electric-control system subsystem schematic diagram, wherein, the first detection
Circuit node in port and measured vehicle complete vehicle electric-control system subsystem automatically controlled circuit schematic diagram one a pair
Should, use so that vehicle detection terminal can be used alone or combine student side PC, close to actual
Work process, reliability, versatility and extended capability are all preferable, and, the first detection port is with measured
Circuit node one_to_one corresponding in vehicle complete vehicle electric-control system subsystem schematic diagram so that during use no longer
Need storage and change panel outer surface, not havinging storage and replacing panel outer surface interferes and operated
The phenomenon of journey, it is more convenient to use, and overcomes the vehicle detection terminal that prior art provides, with real work
Process there are differences, and needs storage and replacing during reliability, versatility and extended capability difference and use
Panel outer surface, and storage and replacing panel outer surface can disturb operating process, use problem the most easily.
The vehicle detecting system that the embodiment of the present invention provides can apply the embodiment of the method one in aforementioned correspondence
In, details see the description of above-described embodiment one, do not repeat them here.
Those of ordinary skill in the art are it is to be appreciated that combine respectively showing of the embodiments described herein description
The unit of example and algorithm steps, it is possible to come with the combination of electronic hardware or computer software and electronic hardware
Realize.These functions perform with hardware or software mode actually, depend on the application-specific of technical scheme
And design constraint.Each specifically should being used for can be used different methods to realize by professional and technical personnel
Described function, but this realization is it is not considered that beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and foregoing description
The specific works process of system, device and unit, be referred to the corresponding process in preceding method embodiment,
Do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, device and side
Method, can realize by another way.Such as, device embodiment described above is only schematically
, such as, the division of described unit, be only a kind of logic function and divide, actual can have when realizing another
Outer dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or
Some features can be ignored, or does not performs.Another point, shown or discussed coupling each other or straight
Connect coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection,
Can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or
Can also be distributed on multiple NE.Can select therein some or all of according to the actual needs
Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit
In.
If described function realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, the skill of the present invention
Part that prior art is contributed by art scheme the most in other words or the part of this technical scheme can be with
The form of software product embodies, and this computer software product is stored in a storage medium, if including
Dry instruction is with so that a computer equipment (can be personal computer, server, or the network equipment
Deng) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium bag
Include: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can store program generation
The medium of code.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
Described it is as the criterion with scope of the claims.