CN209543136U - The test device and test equipment of the controller of vehicle - Google Patents
The test device and test equipment of the controller of vehicle Download PDFInfo
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- CN209543136U CN209543136U CN201920510971.9U CN201920510971U CN209543136U CN 209543136 U CN209543136 U CN 209543136U CN 201920510971 U CN201920510971 U CN 201920510971U CN 209543136 U CN209543136 U CN 209543136U
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Abstract
This application discloses a kind of test device of the controller of vehicle and test equipments, wherein, controller includes multiple signal input interfaces, multiple signal output interfaces and communication interface, test device includes: connection component, the connection component includes connector, with in controller test, connector connects multiple signal output interfaces and multiple signal input interfaces correspondingly；Load component, load component include driving signal input, in controller test, driving signal input is connected with multiple signal output interfaces；Monitor component, monitor component include the receiving port being connected with communication interface, to receive the input/output information when controller test sent by communication interface by receiving port.The advantages of test device of the controller of the vehicle of the application, the low, strong antijamming capability with testing cost, reliable test result.
Description
Technical field
This application involves automobile technical field, in particular to a kind of the test device and test equipment of the controller of vehicle.
Background technique
The controller of vehicle, if entire car controller is the core component for realizing vehicle functions, therefore, whether its own is stable
It is reliable particularly important.
In the related technology, generally use entire car controller, tooling controller or test board, load box and upper structure at
Framework entire car controller is tested.The framework needs to develop the hardware and software of tooling controller or test board and upper
The software etc. of position machine, therefore, higher cost.In addition, tooling controller or test board to test result there may be or it is more or
There is inaccuracy, insecure risk in few interference, therefore, test result, in turn, influence after entire car controller is assembled to vehicle
The reliability of vehicle.
Summary of the invention
The application be intended to solve at least to a certain extent it is above-mentioned in the related technology the technical issues of one of.
For this purpose, first purpose of the application is to propose a kind of test device of the controller of vehicle.The control of the vehicle
The advantages of test device of device processed low, strong antijamming capability with testing cost, reliable test result.
Second purpose of the application is to propose a kind of test equipment of the controller of vehicle.
To achieve the goals above, the first aspect of the application discloses a kind of test device of the controller of vehicle, institute
Stating controller includes multiple signal input interfaces, multiple signal output interfaces and communication interface, and the test device includes: connection
Component, the connection component include connector, in controller test, the connector connects the multiple correspondingly
Signal output interface and the multiple signal input interface；Load component, the load component include driving signal input, with
In the controller test, the driving signal input is connected with the multiple signal output interface；Monitor component, it is described
Monitor component includes the receiving port being connected with the communication interface, to be received by the receiving port by the communication interface
Input/output information when the controller test sent.
The test device of the controller of the vehicle of the application, using the framework being made of both load component and monitor component
Just it realizes the test of the controller of vehicle, therefore, there is the advantages of testing cost is low, strong antijamming capability, reliable test result.
Further, the connector includes multiple connecting lines, at least part connecting line in the multiple connecting line
On be in series with divider resistance.
Further, control switch, the control switch and the monitor component phase are equipped on the multiple connecting line
Even, the control switch is controlled by the monitor component.
Further, the receiving port includes D type data interface connector.
Further, the D type data interface connector includes the first D type data interface connector and the 2nd D type data
Interface connector, the first D type data interface connector are connected with the CAN communication interface in the communication interface, and described
Two D type data interface connectors are connected with the LAN communication interface in the communication interface.
Further, the D type data interface connector is arranged on the load component.
Further, further includes: alarm assemblies, the alarm assemblies are connected with the monitor component, in the monitoring
When input/output Information abnormity described in monitor component when controller test, the alarm assemblies alarm is controlled.
The second aspect of the application discloses a kind of test equipment of the controller of vehicle, comprising: the controller of vehicle；Vehicle
Controller test device, the test device of the controller of the vehicle is the vehicle according to above-mentioned first aspect
The test device of controller.The test equipment of the controller of the vehicle low, strong antijamming capability, test result with testing cost
Reliable advantage.
Further, the controller of the vehicle is entire car controller.
The additional aspect and advantage of the application will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The above-mentioned or additional aspect and advantage combination following accompanying drawings of the application will be to will become bright in the description of embodiment
It shows and is readily appreciated that, in which:
Fig. 1 is the structural block diagram of the test device of the controller of the vehicle of the application one embodiment；
Fig. 2 is the schematic diagram of the test device of the controller of the vehicle of the application one embodiment；
Fig. 3 is the structural block diagram of the test equipment of the controller of the vehicle of the application one embodiment.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
It is set below in conjunction with the test device and test of the controller of attached drawing description vehicle according to the embodiment of the present application
It is standby.
Before the test device and test equipment of the controller of description vehicle according to the embodiment of the present application, first
In conjunction with Fig. 1, the controller of vehicle is described, the controller 200 of vehicle is, for example, entire car controller, and entire car controller includes
Multiple signal input interfaces 210, multiple signal output interfaces 220 and communication interface 230.
By taking entire car controller as an example, multiple signal input interfaces 210 include but is not limited to PWM input interface, voltage pattern
Quasi- input interface, resistor-type simulation input interface, digital input signals interface；Multiple signal output interfaces 220 include but unlimited
It is defeated in probe power output interface, flash driving output interface, low side driving output interface, H bridge driving output interface, PWM
Signaling interface out；Communication interface 230 includes but is not limited to LAN communication interface and CAN communication interface.
For vehicle, entire car controller can connect according to multiple signal input interfaces 210 and/or communication interface 230
The input signal received is answered after carrying out logical process inside entire car controller by multiple 220 output phasies of signal output interface
Output signal, output signal is given in vehicle other controllers or load, to complete entire car controller in the car
Function.
In order to guarantee the reliability of entire car controller entrucking rear vehicle, therefore, after the completion of entire car controller production, need
Entire car controller is tested.Embodiments herein just proposes a kind of for testing the test device of the controller of vehicle
And test equipment.
Fig. 1 is the structural block diagram according to the test device of the controller of the vehicle of the application one embodiment.Such as Fig. 1 institute
Show, according to the test device 100 of the controller of the vehicle of the application one embodiment, comprising:
Connection component 110, load component 120 and monitor component 130.
Wherein, connection component 110 includes connector 111, with when controller 200 is tested, connector 111 is correspondingly
Connect multiple signal output interfaces 220 and multiple signal input interfaces 210.Load component 120 includes driving signal input
121, with when controller 200 is tested, driving signal input 121 is connected with multiple signal output interfaces 220.Monitor component
130 include the receiving port 131 being connected with communication interface 230, to be sent by the reception of receiving port 131 by communication interface 230
Controller 200 test when input/output information.
The course of work of the test device of the controller of the vehicle of the embodiment of the present application are as follows: when testing controller 200, even
Connected components 110 connect multiple signal output interfaces 220 and multiple signal input interfaces 210 correspondingly, load component 120
It is connected with multiple signal output interfaces 220, load component 120 includes multiple loads, such as relay, resistance, lamp, these loads
It is connected correspondingly with multiple signal output interfaces 220, can control after multiple 220 output signals of signal output interface
The corresponding load of system.The receiving port 131 of monitor component 130 is connected with communication interface 230.
When test, when there is input signal to input to controller by multiple signal input interfaces 210, multiple signal inputs
These input signals are sent to communication interface 230 by interface 210, and then, these input signals are passed through monitoring by communication interface 230
The receiving port 131 of component 130 receives these input signals, and in turn, monitor component 130 may determine that these input signals are
It is no correct, it may be assumed that realize in other words the purpose being monitored to the input signal for inputing to controller can detect controller
Input it is whether normal.
Similarly, after controller is according to the logical process inside the progress of these input signals, output signal is passed through into multiple letters
The output of number input interface 210 is to corresponding load, simultaneously as connection component 110 is by multiple signal output interfaces 220 and multiple
Signal input interface 210 connects correspondingly, at this point, these output signals that multiple signal input interfaces 210 export are also same
When collected by multiple signal input interfaces 210, in this way, multiple signal input interfaces 210 at this time send these output signals
To communication interface 230, then, communication interface 230 receives these output signals by the receiving port 131 of monitor component 130
To these output signals, in turn, monitor component 130 may determine that whether these output signals are correct, it may be assumed that realize controller output
Whether the purpose that signal is monitored, in other words, the output that can detect controller are normal.
The test device of the controller of the vehicle of the embodiment of the present application, is constituted using by both load component and monitor component
Framework just realize therefore the test of the controller of vehicle has that testing cost is low, strong antijamming capability, reliable test result
The advantages of.
For the relevant technologies, the test device of the controller of the vehicle of the application is architecturally not necessarily to tooling control
Device processed or test board, therefore the software and hardware of configuration tooling controller or test board is not needed, there is at low cost, saving
The advantages of manpower, has test result in addition, test result does not have tooling controller or the interference of test board bring and influences
Reliably, the advantages of strong antijamming capability.
In specific example, connector 111 can be multiple connecting lines, at least part connecting line in multiple connecting lines
On be in series with divider resistance.Such as: need to connect 5 signal output interface 220 and 5 signal input interfaces 210, at this point, can
5 signal output interface 220 and 5 signal input interfaces 210 to be connected correspondingly by 5 connecting lines, due to
For controller in design, the voltage for the signal that different signal input interfaces receives is different, therefore, in order to meet signal input
The voltage of interface, which receives, to be required, and can be in series with divider resistance on corresponding connecting line, thus, guarantee that signal input interface can
Reliablely and stablely to acquire the output signal of signal output interface output.
In one or more examples, control switch, control switch and monitor component can be respectively equipped on multiple connecting lines
130 are connected, and control switch is controlled by monitor component 130.Such as: control switch is relay, when by multiple connecting lines one by one
After accordingly multiple signal output interfaces 220 and multiple signal input interfaces 210 are connected, in achievement of test readiness,
Monitor component 130 can send control signal to control switch, to control control switch closure, in this way, signal input interface 210
The output signal that the output of signal output interface 220 can successfully be acquired, when test end or test process do not need to adopt
In the case where collecting output signal, in order to avoid the interference being likely to occur, monitor component 130 can be disconnected control switch, in this way,
The reliability of test result can further be promoted.
Receiving port 131 includes but is not limited to D type data interface connector (that is: DB9 interface).As shown in Fig. 2, D type number
According to interface connector include the first D type data interface connector (such as: be located at two D type data-interfaces in load component 120 and connect
Connect the D type data interface connector of device relative position on the lower) and the 2nd D type data interface connector (such as: it is located at load component
The top D type data interface connector in two D type data interface connector relative positions in 120), the first D type data-interface connects
It connects device to be connected with the CAN communication interface in communication interface, the LAN communication in the 2nd D type data interface connector and communication interface
Interface is connected.The input/output information of controller is received by two D type data interface connectors as a result, what the two received
Input/output information can carry out mutual verifying etc., thus, promote the reliability of the input/output information received.
Certainly, some information may be convenient for exporting from LAN communication interface, and some information may be convenient for from CAN communication interface
Therefore output is convenient for monitoring of the monitoring assembly 130 to information by D type data interface connector.
Further, as shown in connection with fig. 2, D type data interface connector may be provided on load component 120.To make vehicle
Controller test device have higher integrated level, save the arrangement space of the test device of the controller of vehicle.
In the other examples of the application, the test device 100 of the controller of vehicle can also include: alarm assemblies (figure
It is not shown in 1 and Fig. 2), alarm assemblies are connected with monitor component 130, to test in 130 monitoring controller 200 of monitor component
When input/output Information abnormity when, control alarm assemblies alarm.In this way, finding that controller exists in time convenient for tester
The problem of, the improvement efficiency of lifting controller.
Wherein, alarm assemblies are but are not limited to voice guard, visual alarm etc..
Fig. 3 is the structural block diagram according to the test equipment of the controller of the vehicle of the application one embodiment.Such as Fig. 3 institute
Show, and combined with Figure 1 and Figure 2, according to the test equipment 300 of the controller of the vehicle of the application one embodiment, comprising: vehicle
The test device 100 of the controller of controller 200 and vehicle.
Wherein, the controller of vehicle is but is not limited to entire car controller.It should be noted that the composition of entire car controller with
And effect be all for the ordinary skill in the art it is known, in order to reduce redundancy, do not repeat them here.
The test equipment of the controller of the vehicle of the embodiment of the present application, using the controller, load component and prison by vehicle
The framework that control component three is constituted just realizes the test of the controller of vehicle, therefore, the low, anti-interference ability with testing cost
By force, the advantages of reliable test result.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It is that must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.In addition, without conflicting with each other, this field
Technical staff can carry out the feature of different embodiments or examples described in this specification and different embodiments or examples
Combination and combination.
In the description of the present application, it should be noted that unless otherwise specified and limited, term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of test device of the controller of vehicle, which is characterized in that the controller includes multiple signal input interfaces, more
A signal output interface and communication interface, the test device include:
Connection component, the connection component include connector, in controller test, the connector connects correspondingly
The multiple signal output interface and the multiple signal input interface；
Load component, the load component include driving signal input, in the controller test, the driving signal
Input terminal is connected with the multiple signal output interface；
Monitor component, the monitor component include the receiving port being connected with the communication interface, to pass through the receiving port
Receive the input/output information when controller test sent by the communication interface.
2. the test device of the controller of vehicle according to claim 1, which is characterized in that the connector includes multiple
Connecting line is in series with divider resistance at least part connecting line in the multiple connecting line.
3. the test device of the controller of vehicle according to claim 2, which is characterized in that on the multiple connecting line
Equipped with control switch, the control switch is connected with the monitor component, and the control switch is controlled by the monitor component.
4. the test device of the controller of vehicle according to claim 1, which is characterized in that the receiving port includes D
Type data interface connector.
5. the test device of the controller of vehicle according to claim 4, which is characterized in that the D type data-interface connects
Connecing device includes the first D type data interface connector and the 2nd D type data interface connector, the first D type data-interface connection
Device is connected with the CAN communication interface in the communication interface, in the 2nd D type data interface connector and the communication interface
LAN communication interface be connected.
6. the test device of the controller of vehicle according to claim 4 or 5, which is characterized in that the D type data-interface
Connector is arranged on the load component.
7. the test device of the controller of vehicle according to claim 1, which is characterized in that further include:
Alarm assemblies, the alarm assemblies are connected with the monitor component, are surveyed with monitoring the controller in the monitor component
When input/output Information abnormity when examination, the alarm assemblies alarm is controlled.
8. a kind of test equipment of the controller of vehicle characterized by comprising
The controller of vehicle；
The test device of the controller of vehicle, the test device of the controller of the vehicle are according to any one of claim 1-7
The test device of the controller of the vehicle.
9. the test equipment of the controller of vehicle according to claim 8, which is characterized in that the controller of the vehicle is
Entire car controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510971.9U CN209543136U (en) | 2019-04-15 | 2019-04-15 | The test device and test equipment of the controller of vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510971.9U CN209543136U (en) | 2019-04-15 | 2019-04-15 | The test device and test equipment of the controller of vehicle |
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| CN209543136U true CN209543136U (en) | 2019-10-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703729A (en) * | 2019-10-14 | 2020-01-17 | 深圳市航顺芯片技术研发有限公司 | Microcontroller testing system and testing method thereof |
| CN111338327A (en) * | 2020-04-17 | 2020-06-26 | 新石器慧通（北京）科技有限公司 | Detection system and method for vehicle central controller |
| CN113759881A (en) * | 2021-09-30 | 2021-12-07 | 潍柴动力股份有限公司 | Test box of engine ECU |
| WO2022175180A1 (en) * | 2021-02-18 | 2022-08-25 | Bayerische Motoren Werke Aktiengesellschaft | Testing of at least one vehicle control unit |
-
2019
- 2019-04-15 CN CN201920510971.9U patent/CN209543136U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703729A (en) * | 2019-10-14 | 2020-01-17 | 深圳市航顺芯片技术研发有限公司 | Microcontroller testing system and testing method thereof |
| CN110703729B (en) * | 2019-10-14 | 2021-03-16 | 深圳市航顺芯片技术研发有限公司 | Microcontroller testing system and testing method thereof |
| CN111338327A (en) * | 2020-04-17 | 2020-06-26 | 新石器慧通（北京）科技有限公司 | Detection system and method for vehicle central controller |
| WO2022175180A1 (en) * | 2021-02-18 | 2022-08-25 | Bayerische Motoren Werke Aktiengesellschaft | Testing of at least one vehicle control unit |
| CN113759881A (en) * | 2021-09-30 | 2021-12-07 | 潍柴动力股份有限公司 | Test box of engine ECU |
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