CN209514404U - A kind of terminal device for entire vehicle electrical system detection - Google Patents
A kind of terminal device for entire vehicle electrical system detection Download PDFInfo
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- CN209514404U CN209514404U CN201920406276.8U CN201920406276U CN209514404U CN 209514404 U CN209514404 U CN 209514404U CN 201920406276 U CN201920406276 U CN 201920406276U CN 209514404 U CN209514404 U CN 209514404U
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Abstract
The utility model discloses a kind of terminal devices for entire vehicle electrical system detection, are related to automotive electrical system detection device technical field, including power module, human-computer interaction module, upper computer module and communication interface module；The power module is connect with the human-computer interaction module, the upper computer module and the communication interface module；The human-computer interaction module and the upper computer module two-way communication link, the upper computer module and the communication interface module two-way communication link, the communication interface module and vehicle diagnosis interface two-way communication link.The diagnostic message that the utility model is read according to communication interface module can complete the inspection to the integrity and integrality of entire vehicle electrical system, complete vehicle quality safety be effectively ensured, and detection mode convenience is quick, easily operated, reduces costs.
Description
Technical field
The utility model relates to automotive electrical system detection device technical fields, and in particular to one kind is used for vehicle and is electrically
The terminal device of system detection.
Background technique
Automobile needs to carry out new car properties detection, configuration and parameter adjustment, during producing offline to reach
Automobile factory performance requirement.Wherein the offline performance detection of automobile generally comprises four-wheel aligner detection, detection of breakking away, headlight inspection
Survey, chassis detection, the detection of speedometer index error, detection of drenching with rain, running out the way detection, road test detection, abs braking detection, ECU
Static detection, ESP yaw-rate sensor calibration, air bag module information Configuration Online, the initialization of EPS rotary angle transmitter, VIN
Code is write with a brush dipped in Chinese ink.According to the difference of detection mode, detection content and detection means, entire detection can be divided into two major classes: a kind of
Be it is related with automobile mechanical structural behaviour, one kind is related with automobile electrically-controlled module performance.
Diversification with Automobile Enterprises vehicle and the upgrading to performance, electronic control module using more and more extensive, it is major
Auto vendor is to guarantee itself product quality, is increased many to the related detection of automobile electrically-controlled module performance.It is new in order to meet
The requirement for increasing detection, the detection device for selecting different suppliers to provide, cause auto vendor to purchase detection device, develop,
Management, maintenance and upgrading bring great workload and capital cost, improve the production cost of product, increase system development
Time expands because of production site needed for arrangement detection station, meanwhile, multisystem also causes entire detection line maintenance difficulties to increase
Add, probability of malfunction increases, and the serious service efficiency and productive temp restricted and influence vehicle testing line causes huge to company
Economic loss.In consideration of it, how to provide a kind of inspection that can be completed to the integrity and integrality of entire vehicle electrical system, guarantee whole
The terminal device for entire vehicle electrical system detection of vehicle quality is those skilled in the art's technical issues that need to address.
Summary of the invention
For the defects in the prior art, the utility model provide it is a kind of for entire vehicle electrical system detection terminal set
It is standby, to complete the inspection to the integrity and integrality of entire vehicle electrical system, guarantee complete vehicle quality.
A kind of terminal device for entire vehicle electrical system detection, comprising: power module, human-computer interaction module, host computer
Module and communication interface module；The power module and the human-computer interaction module, the upper computer module and the communication
Interface module connection；The human-computer interaction module and the upper computer module two-way communication link, the upper computer module and institute
State communication interface module two-way communication link, the communication interface module and vehicle diagnosis interface two-way communication link；The electricity
Source module, for providing work electricity consumption for the human-computer interaction module, the upper computer module and the communication interface module
Source；The human-computer interaction module, for the upper computer module input control signal and receiving upper computer module output
Detection information；The communication interface module is logical between the upper computer module and the vehicle diagnosis interface for completing
Believe level conversion；The upper computer module, for analyzing the received entire vehicle electrical system data of the communication interface module, and root
According to the control signal that the human-computer interaction module is sent, corresponding detection information is exported.
Preferably, the power module includes battery, the power output end of the battery and the human-computer interaction mould
Block, the upper computer module are connected with the communication interface module, the power input of the battery and the vehicle diagnosis
Interface connection.
Preferably, it is direct current 12V, the power module that the power module, which is exported to the voltage of the human-computer interaction module,
Exporting to the voltage of the upper computer module is direct current 5V, and the power module, which is exported to the voltage of the communication interface module, is
Direct current 3.3V.
Preferably, the human-computer interaction module includes touch screen, display screen and keyboard, the touch screen and the host computer
It is communicated to connect between module by usb signal, for sending a control signal to upper computer module；The display screen with it is described upper
It is connected between machine module by LVDS signal communication, for showing corresponding detection information；The keyboard and the host computer mould
Block connection controls signal for output key.
Preferably, the upper computer module includes X86-based control system.
Preferably, the communication interface module includes SOC module, the first CAN module, the second CAN module, K module, Lin
Module and DOIP module, the SOC module with the first CAN module, the second CAN module, K module, Lin module and DOIP module
Connection.
Preferably, it is connected between the communication interface module and the upper computer module by ethernet communication.
Preferably, the communication mode between the communication interface module and the vehicle diagnosis interface includes that CAN bus is logical
Letter, K bus communication, Lin bus communication or DOIP communication.
Preferably, the SOC module is constructed by core as the minimum system of model AM3358 chip.
The utility model has the beneficial effects that
1, the diagnostic message that the utility model is read according to communication interface module can be completed to the complete of entire vehicle electrical system
Complete vehicle quality safety has been effectively ensured in the inspection of good property and integrality, and detection mode convenience is quick, easily operated；Without mentioning
High cost carries out system and further develops, and meets most automobile vendors demand；Simultaneously without buy other detection systems,
To reduce costs.
2, the utility model structure is simple, easy to use, good test effect, is with a wide range of applications.
3, the utility model is powered using battery, can terminal device is still under vehicle diagnosis interface power-down conditions
It can so work, avoid the unexpected power down of vehicle diagnosis interface and influence test process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structure connected between upper computer module, communication interface module and vehicle diagnosis interface in the utility model
Schematic diagram.
Fig. 3 is the first CAN module, the second CAN module and SOC module in terminal device provided by the embodiment of the utility model
The circuit diagram of connection.
Fig. 4 is that a kind of communication interface module provided by the embodiment of the utility model passes through K module and vehicle diagnosis interface K mould
The circuit diagram of block connection.
Fig. 5 is that a kind of communication interface module provided by the embodiment of the utility model passes through Lin module and vehicle diagnosis interface K
The circuit diagram of module connection.
Fig. 6 is a kind of circuit diagram of DOIP module provided by the embodiment of the utility model.
Fig. 7 is a kind of circuit diagram that SOC module is connect with DOIP module provided by the embodiment of the utility model.
Fig. 8 is that a kind of X86-based control system interface board voltage provided by the embodiment of the utility model is converted to 3V output
The circuit diagram of voltage.
In attached drawing, 10- power module, 11- battery, 20- human-computer interaction module, 30- upper computer module, 40- communication connect
Mouth mold block, 41-SOC module, the first CAN module of 42-, the second CAN module of 43-, 44-K module, 45-Lin module, 46-DOIP mould
Block, 50- vehicle diagnosis interface.
Specific embodiment
It please refers to shown in attached drawing 1-3, a kind of terminal device for entire vehicle electrical system detection, comprising: power module 10,
Human-computer interaction module 20, upper computer module 30 and communication interface module 40, power module 10 respectively with human-computer interaction module 20, on
Position machine module 30 and communication interface module 40 connect；Human-computer interaction module 20 and 30 two-way communication link of upper computer module, on
Position machine module 30 and 40 two-way communication link of communication interface module, communication interface module 40 and 50 two-way communication of vehicle diagnosis interface
Connection；Power module 10 is used to provide work use for human-computer interaction module 20, upper computer module 30 and communication interface module 40
Power supply；Human-computer interaction module 20 is used for 30 input control signal of upper computer module and receives the detection of the output of upper computer module 30
Information；Communication interface module 40 is used to complete the communication level conversion between upper computer module 30 and vehicle diagnosis interface 50；On
Position machine module 30 is sent out for analyzing the received entire vehicle electrical system data of communication interface module 40, and according to human-computer interaction module 10
The control signal sent, exports corresponding detection information.
Communication interface module 40 is connect with the vehicle diagnosis interface 50 of automobile in the utility model embodiment, is used for automobile
The voltage signal of electrical system is converted to the readily identified level signal of upper computer module 30, it is ensured that upper computer module 30 can be accurate
The diagnostic message of vehicle diagnosis interface 50 is read, then testing staff can input detection parameters by human-computer interaction module 20
And testing requirements, the detection parameters of input and testing requirements are transmitted in upper computer module 30 by human-computer interaction module 20, upper
Machine reads the diagnostic message that communication interface module 40 inputs according to the control instruction that human-computer interaction module 20 inputs, and just obtains final
Examining report, and export to human-computer interaction module 20 and checked for testing staff, called；The terminal of the utility model embodiment is set
The standby diagnostic message read according to communication interface module 40 can complete the inspection to the integrity and integrality of entire vehicle electrical system
It looks into, complete vehicle quality safety has been effectively ensured, and detection mode convenience is quick, easily operated；Without improve cost carry out system into
The exploitation of one step meets most automobile vendors demand；Simultaneously without other detection systems are bought, to reduce costs.
Specifically, communication interface module 40 can be VCI module (Vehicle in the utility model embodiment
Communication Interface), the limitation to the utility model embodiment should not be constituted.
Specifically, in the utility model embodiment, power module 1 may include battery 11, and the power supply of battery is defeated
Outlet is connect with human-computer interaction module 20, upper computer module 30 and communication interface module 40 respectively, the power input of battery 11
End is connect with vehicle diagnosis interface 50, is powered using battery 11, can be under 50 power-down conditions of vehicle diagnosis interface eventually
End equipment still can work, and avoid the unexpected power down of vehicle diagnosis interface 50 and influence test process.And the output of power module 10 is extremely
The voltage of human-computer interaction module 20 is direct current 12V, and it is direct current 5V, power supply that power module 10, which is exported to the voltage of upper computer module 30,
It is direct current 3.3V that module 10, which is exported to the voltage of communication interface module 40,.Wherein human-computer interaction module 20 may include touch screen,
Display screen and keyboard are communicated to connect between touch screen and upper computer module 30 by usb signal, for sending a control signal to
Position machine module 30；It is connected between display screen and upper computer module 30 by LVDS signal communication, for showing corresponding detection letter
Breath；Keyboard is connect with upper computer module 30, controls signal for output key.Further, in the utility model embodiment
Position machine module 30 can be X86-based control system；Refering to shown in attached drawing 2, communication interface module in the utility model embodiment
40 include SOC module 41, the first CAN module 42, the second CAN module 43, K module 44, Lin module 45 and DOIP module 46, SOC
Module 41 is connect with the first CAN module 42, the second CAN module 43, K module 44, Lin module 45 and DOIP module 46 respectively, is led to
It is connected between communication interface module 40 and upper computer module 30 by ethernet communication, communication interface module 40 and vehicle diagnosis interface
Communication mode between 50 includes CAN bus communication, K bus communication, Lin bus communication or DOIP communication, and refering to 3 institute of attached drawing
Show, the first CAN module 42, the second CAN module 43 can be using CAN line interface chip TJA1050 as CAN transceiver, SOC mould
Block 41 is communicated by CAN module with TJA1050, realizes CAN data transmit-receive；MMBZ33VALT1G is electrostatic protection device.
Refering to shown in attached drawing 4, K module 44 can use K line interface chip L9637D in the utility model one embodiment
Realize the communication of K data, SOC module 41 passes through serial ports and L9637D sending and receiving data；
Refering to shown in attached drawing 5, Lin module 45 can use LIN line interface chip in the utility model one embodiment
TJA1020 is communicated by serial ports with TJA1020 as LIN transceiver, SOC module 41, realizes LIN data transmit-receive,
SET23A36L02 is as electrostatic protection device.
Refering to shown in attached drawing 6- Fig. 7, DOIP module 46 can use AR8031 conduct in the utility model one embodiment
DOIP transceiver, SOC module 41 are communicated by gmii interface with AR8031, realize that DOIP data transmit-receive, TG110-S050N2 are
Ethernet transformer, PRTR5V0U2X are electrostatic protector.
Refering to shown in attached drawing 8, the bottom plate of power module 10 is using in X86-based control system in the utility model embodiment
The VCC power supply that interface board provides, switchs to 3.3V for 5V with TPS54329, stable power supply is provided for each functional module.X86 frame
The mainboard of structure control system can use N2930 processor, support that Windows7, Windows 8.1, Windows10 tri- are greatly
System, memory 4GB, hard disk 64GB, video cardHD Graphics, 2 tunnel display screen interface LVDS/TTL, 2 road USB interfaces, 2
Road (external all the way, to be integrated on interface plate interface all the way) serial ports controller, 2 tunnels (double frequency WIFI all the way, all the way single-frequency WIFI)
Radio Network Controller.1 road RTC real-time clock, power down clock are not lost, and mainboard has BIOS EC power management function.
Claims (9)
1. a kind of terminal device for entire vehicle electrical system detection, it is characterised in that: including power module (10), human-computer interaction
Module (20), upper computer module (30) and communication interface module (40)；The power module (10) and the human-computer interaction module
(20), the upper computer module (30) and the communication interface module (40) connection；The human-computer interaction module (20) and institute
State upper computer module (30) two-way communication link, the upper computer module (30) and the communication interface module (40) two-way communication
Connection, the communication interface module (40) and vehicle diagnosis interface (50) two-way communication link；
The power module (10), for for the human-computer interaction module (20), the upper computer module (30) and described logical
Communication interface module (40) provides work power supply；
The human-computer interaction module (20) is used for the upper computer module (30) input control signal and receives the host computer
The detection information of module (30) output；
The communication interface module (40), for completing between the upper computer module (30) and the vehicle diagnosis interface (50)
Communication level conversion；
The upper computer module (30), for analyzing the received entire vehicle electrical system data of the communication interface module (40), and
According to the control signal that the human-computer interaction module (20) are sent, corresponding detection information is exported.
2. a kind of terminal device for entire vehicle electrical system detection according to claim 1, it is characterised in that: the electricity
Source module (10) includes battery (11), the power output end of the battery (11) and the human-computer interaction module (20), institute
State upper computer module (30) and the communication interface module (40) connection, the power input and the vapour of the battery (11)
Vehicle diagnoses interface (50) connection.
3. a kind of terminal device for entire vehicle electrical system detection according to claim 1 or 2, it is characterised in that: institute
The voltage for stating power module (10) output to the human-computer interaction module (20) is direct current 12V, power module (10) output
Voltage to the upper computer module (30) is direct current 5V, power module (10) output to the communication interface module (40)
Voltage be direct current 3.3V.
4. a kind of terminal device for entire vehicle electrical system detection according to claim 1, it is characterised in that: the people
Machine interactive module (20) includes touch screen, display screen and keyboard, is passed through between the touch screen and the upper computer module (30)
Usb signal communication connection, for sending a control signal to upper computer module (30)；The display screen and the upper computer module
(30) it is connected between by LVDS signal communication, for showing corresponding detection information；The keyboard and the upper computer module
(30) it connects, controls signal for output key.
5. a kind of terminal device for entire vehicle electrical system detection according to claim 1, it is characterised in that: on described
Position machine module (30) includes X86-based control system.
6. a kind of terminal device for entire vehicle electrical system detection according to claim 1, it is characterised in that: described logical
Communication interface module (40) includes SOC module (41), the first CAN module (42), the second CAN module (43), K module (44), Lin mould
Block (45) and DOIP module (46), the SOC module (41) respectively with the first CAN module (42), the second CAN module (43), K mould
Block (44), Lin module (45) and DOIP module (46) connection.
7. a kind of terminal device for entire vehicle electrical system detection according to claim 1 or 6, it is characterised in that: institute
It states and is connect between communication interface module (40) and the upper computer module (30) by ethernet communication.
8. a kind of terminal device for entire vehicle electrical system detection according to claim 6, it is characterised in that: described logical
Communication mode between communication interface module (40) and the vehicle diagnosis interface (50) include CAN bus communicate, K bus communication,
Lin bus communication or DOIP communication.
9. a kind of terminal device for entire vehicle electrical system detection according to claim 6, it is characterised in that: described
SOC module (41) is constructed by core as the minimum system of model AM3358 chip.
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| CN201920406276.8U CN209514404U (en) | 2019-03-28 | 2019-03-28 | A kind of terminal device for entire vehicle electrical system detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109947083A (en) * | 2019-03-28 | 2019-06-28 | 一汽轿车股份有限公司 | A kind of terminal device for entire vehicle electrical system detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109947083A (en) * | 2019-03-28 | 2019-06-28 | 一汽轿车股份有限公司 | A kind of terminal device for entire vehicle electrical system detection |
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Effective date of registration: 20200318 Address after: 130000 No. 4888 Weishan Road, Changchun High-tech Zone, Jilin Province Patentee after: FAW Pentium Car Co., Ltd Address before: 130000 No. 4888 Weishan Road, Changchun High-tech Zone, Jilin Province Patentee before: FAW Car Ltd. |