CN206960662U - Experimental rig for intelligent auxiliary driving system for automobiles test - Google Patents
Experimental rig for intelligent auxiliary driving system for automobiles test Download PDFInfo
- Publication number
- CN206960662U CN206960662U CN201720503883.7U CN201720503883U CN206960662U CN 206960662 U CN206960662 U CN 206960662U CN 201720503883 U CN201720503883 U CN 201720503883U CN 206960662 U CN206960662 U CN 206960662U
- Authority
- CN
- China
- Prior art keywords
- resistance
- automobile
- triode
- circuit
- communication module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a kind of experimental rig for intelligent auxiliary driving system for automobiles test, including the first automobile, second automobile, the first inertial navigation module and the first mobile communication module on the first automobile, the second inertial navigation module and the second mobile communication module on the second automobile, computer, the 3rd mobile communication module being connected with computer and the Cloud Server provided with wireless transceiver；Active collision-avoidance system, the first inertial navigation module and the electrical connection of the first mobile communication module, the second inertial navigation module and the electrical connection of the second mobile communication module are equipped with first automobile and the second automobile.The utility model have can efficient detection automobile active collision-avoidance system information of forecasting accuracy, to ensure the characteristics of crashworthiness of automobile active collision-avoidance system provides reliable basis.
Description
Technical field
Automobile assistant driving system testing technical field is the utility model is related to, can be to automobile intelligent more particularly, to one kind
The experiment for being used for intelligent auxiliary driving system for automobiles test that the early warning effect and control effect of drive assist system are assessed
Device.
Background technology
With the continuous development of sensor technology and active safety control technology, the driving such as automobile active collision-avoidance system auxiliary
System has become the mainstream technology selection scheme of vehicle.Actively colliding CAS can be to the opposing rows between two automobiles
Sail distance and travel speed is detected, acousto-optic vibration is provided when finding to have the possibility of risk of collision human pilot is carried out
Remind, or Self-operating brakes carries out brake hard.
With the application and popularization of active collision-avoidance system, how to go to verify and test one during exploitation to concern and drive
Sailing the implementation result of safe important control system then turns into problem in urgent need to solve.Automobile main frame maker sizing test or
Third Party Authentication test can not be using the data of manufacturer as reference.And traditional vehicle complete vehicle inertial navigation dynamical state test is
Status tracking based on bicycle, it can not feed back the relative status of two vehicles.
If necessary to feed back the relative status of two vehicles, then needing can be by the Dynamic Inertia navigational state of two vehicles
It is integrated into a system and is analyzed.
Utility model content
Goal of the invention of the present utility model is in the prior art can not be to the pre- of the active collision-avoidance system of automobile in order to overcome
The deficiency that alert effect and control effect are assessed, there is provided a kind of early warning effect that can be to automobile intelligent drive assist system and
The experimental rig for being used for intelligent auxiliary driving system for automobiles test that control effect is assessed.
To achieve these goals, the utility model uses following technical scheme：
A kind of experimental rig for intelligent auxiliary driving system for automobiles test, including the first automobile, the second automobile, are located at
The first inertial navigation module and the electrical connection of the first mobile communication module on first automobile, the second inertia on the second automobile
Navigation module and the second mobile communication module, computer and are received the 3rd mobile communication module being connected with computer provided with wireless
Send out the Cloud Server of device；Active collision-avoidance system, the first inertial navigation module and first are equipped with first automobile and the second automobile
Mobile communication module electrically connects, and the second inertial navigation module and the electrical connection of the second mobile communication module, the active of the first automobile are prevented
Hit system to electrically connect with the first mobile communication module, the active collision-avoidance system of the second automobile is electrically connected with the second mobile communication module
Connect.
The utility model solves the relative motion shape of two vehicles by mobile communication technology combination inertial navigation technology
The monitoring problem of state, by the motion state sensor detection signal of the inertial navigation module of two vehicles collected in contrast with point
Analysis, form relative velocity, the detection of relative distance and analysis result, the relative distance warning message with automobile active collision-avoidance system
Prediction, control effect are expected to be analyzed, and verify the product effect with detection automobile active collision-avoidance system.
Preferably, the active collision-avoidance system includes processor, GPS location instrument, vehicle speed sensor and ultrasonic ranging
Sensor；Processor electrically connects with GPS location instrument, vehicle speed sensor and ultrasonic distance-measuring sensor respectively.Processor is according to GPS
Position indicator, vehicle speed sensor and ultrasonic distance-measuring sensor detection vehicle location, speed and following distance, to whether can collide into
Row prediction, and information of forecasting is issued into Cloud Server.
Preferably, also including warning circuit, warning circuit includes buzzer, current-limiting circuit, afterflow inductance L and switch electricity
Road；Buzzer, current-limiting circuit, afterflow inductance L and on-off circuit are sequentially connected electrically, and on-off circuit electrically connects with Cloud Server.
Preferably, one end ground connection of buzzer, the other end of buzzer are connected on one end of current-limiting circuit, current limliting electricity
The other end on road is connected on afterflow inductance L one end, and the afterflow inductance L other end is connected on one end of on-off circuit, is opened
The other end on powered-down road is connected on power supply, and the control terminal of Switching Power Supply is connected in the output end of NAND gate circuit.
Preferably, current-limiting circuit includes the triode Q2 of resistance R3, resistance R4, resistance R5 and NPN type；On-off circuit bag
Include resistance R1, resistance R2 and positive-negative-positive triode Q1；Resistance R1 one end is connected with triode Q1 base stage, resistance R2 one end
Be connected with triode Q1 base stage, the resistance R2 other end is connected with triode Q1 emitter stage, triode Q1 emitter stage with
VCC power supplys are connected, and triode Q1 colelctor electrode is connected with afterflow inductance L one end, afterflow inductance the L other end and triode Q2
Colelctor electrode connection, resistance R3 one end is connected with triode Q2 colelctor electrode, the resistance R3 other end and triode Q2 base
Pole is connected, and resistance R4 one end is connected with triode Q2 base stage, and the resistance R4 other end and the positive pole of buzzer connect, resistance
R5 one end is connected with triode Q2 emitter stage, and the resistance R5 other end and the positive pole of buzzer connect, the negative pole of buzzer
It is connected with GND earth terminals.
Preferably, also including alarm lamp, alarm lamp electrically connects with Cloud Server.
Therefore, the utility model has the advantages that：Solve the monitoring problem of two vehicle relative motion states,
Can efficient detection automobile active collision-avoidance system information of forecasting accuracy, to ensure the crashworthiness of automobile active collision-avoidance system
Provide reliable basis.
Brief description of the drawings
Fig. 1 is a kind of theory diagram of the present utility model；
Fig. 2 is a kind of circuit diagram of warning circuit of the present utility model.
In figure：First automobile 1, the second automobile 2, the first inertial navigation module 3, the first mobile communication module 4, the second inertia
Navigation module 5, the second mobile communication module 6, computer 7, the 3rd mobile communication module 8, Cloud Server 9, active collision-avoidance system
10th, warning circuit 11, alarm lamp 12, buzzer 111, current-limiting circuit 112, on-off circuit 113.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment as shown in Figure 1 is a kind of experimental rig for intelligent auxiliary driving system for automobiles test, including the
One automobile 1, the second automobile 2, the first inertial navigation module 3 and the first mobile communication module 4 on the first automobile, located at
The second inertial navigation module 5 and the second mobile communication module 6, computer 7 on two automobiles, the 3rd movement being connected with computer
Communication module 8 and the Cloud Server 9 provided with wireless transceiver；Active collision-avoidance system is equipped with first automobile and the second automobile
10, the first inertial navigation module and the first mobile communication module electrically connect, the second inertial navigation module and the second mobile communication mould
Block electrically connects, and the active collision-avoidance system of the first automobile electrically connects with the first mobile communication module, the active anticollision system of the second automobile
System electrically connects with the second mobile communication module.
Active collision-avoidance system includes processor, GPS location instrument, vehicle speed sensor and ultrasonic distance-measuring sensor；Processor
Electrically connected respectively with GPS location instrument, vehicle speed sensor and ultrasonic distance-measuring sensor.
Also include warning circuit 11, warning circuit includes buzzer 111, current-limiting circuit 112, afterflow inductance L and switch electricity
Road 113；Buzzer, current-limiting circuit, afterflow inductance L and on-off circuit are sequentially connected electrically, and on-off circuit electrically connects with Cloud Server.
One end ground connection of buzzer, the other end of buzzer is connected on one end of current-limiting circuit, current-limiting circuit it is another
End is connected on afterflow inductance L one end, and the afterflow inductance L other end is connected on one end of on-off circuit, on-off circuit
The other end is connected on power supply, and the control terminal of Switching Power Supply is connected in the output end of NAND gate circuit.
Current-limiting circuit includes the triode Q2 of resistance R3, resistance R4, resistance R5 and NPN type；On-off circuit include resistance R1,
Resistance R2 and positive-negative-positive triode Q1；Resistance R1 one end is connected with triode Q1 base stage, resistance R2 one end and triode Q1
Base stage connection, the resistance R2 other end be connected with triode Q1 emitter stage, triode Q1 emitter stage and VCC power supplys company
Connect, triode Q1 colelctor electrode is connected with afterflow inductance L one end, the afterflow inductance L other end and triode Q2 colelctor electrode
Connection, resistance R3 one end are connected with triode Q2 colelctor electrode, and the resistance R3 other end is connected with triode Q2 base stage, electricity
Resistance R4 one end is connected with triode Q2 base stage, and the resistance R4 other end and the positive pole of buzzer connect, resistance R5 one end
It is connected with triode Q2 emitter stage, the resistance R5 other end and the positive pole of buzzer are connected, and negative pole and the GND of buzzer are grounded
End connection.Also include alarm lamp 12, alarm lamp electrically connects with Cloud Server.
The course of work of the present utility model is as follows：
First inertial navigation module detects to the motion state of the first automobile, and is sent out by the first mobile communication module
The movement state information for sending the first inertial navigation module to detect, cloud server information；
Second inertial navigation module detects to the motion state of the second automobile, and is sent out by the second mobile communication module
The movement state information for sending the second inertial navigation module to detect, cloud server information；
The active collision-avoidance system of first automobile and the second automobile carries out anticollision prediction, the first inertial navigation module and respectively
Two inertial navigation modules send the prediction of collision information of the first automobile and the second automobile respectively；
Computer obtains the motion state of the first automobile and the second automobile by the 3rd mobile communication module from Cloud Server
Information, the motion state of motion state and the second automobile to the first automobile carry out contrast comparison, analyze two chassis speed, away from
From relative dynamic state, compared with expected with the information of forecasting of active collision-avoidance system and control, the effect of access control system
Fruit.
When result of the comparison is larger for the two deviation, Cloud Server control buzzer and alarm lamp are alarmed.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It should be understood that after the content of the utility model instruction has been read, those skilled in the art can make various to the utility model
Change or modification, these equivalent form of values equally fall within the application appended claims limited range.
Claims (6)
1. a kind of experimental rig for intelligent auxiliary driving system for automobiles test, it is characterized in that, including the first automobile (1), the
Two automobiles (2), the first inertial navigation module (3) and the first mobile communication module (4) on the first automobile, located at the second vapour
The second inertial navigation module (5) and the second mobile communication module (6) on car, computer (7), the 3rd be connected with computer move
Dynamic communication module (8) and the Cloud Server (9) provided with wireless transceiver；Active anticollision is equipped with first automobile and the second automobile
System (10), the first inertial navigation module and the electrical connection of the first mobile communication module, the second inertial navigation module and the second movement
Communication module electrically connects, and the active collision-avoidance system of the first automobile electrically connects with the first mobile communication module, the active of the second automobile
CAS electrically connects with the second mobile communication module.
2. the experimental rig according to claim 1 for intelligent auxiliary driving system for automobiles test, it is characterized in that, it is described
Active collision-avoidance system includes processor, GPS location instrument, vehicle speed sensor and ultrasonic distance-measuring sensor；Processor respectively with GPS
Position indicator, vehicle speed sensor and ultrasonic distance-measuring sensor electrical connection.
3. the experimental rig according to claim 1 for intelligent auxiliary driving system for automobiles test, it is characterized in that, also wrap
Warning circuit (11) is included, warning circuit includes buzzer (111), current-limiting circuit (112), afterflow inductance L and on-off circuit
(113)；Buzzer, current-limiting circuit, afterflow inductance L and on-off circuit are sequentially connected electrically, and on-off circuit electrically connects with Cloud Server.
4. the experimental rig according to claim 3 for intelligent auxiliary driving system for automobiles test, it is characterized in that, buzzing
One end ground connection of device, the other end of buzzer are connected on one end of current-limiting circuit, and the other end of current-limiting circuit is connected to afterflow
On inductance L one end, the afterflow inductance L other end is connected on one end of on-off circuit, and the other end of on-off circuit is connected to
On power supply, the control terminal of Switching Power Supply is connected in the output end of NAND gate circuit.
5. the experimental rig according to claim 4 for intelligent auxiliary driving system for automobiles test, it is characterized in that, current limliting
Circuit includes the triode Q2 of resistance R3, resistance R4, resistance R5 and NPN type；On-off circuit includes resistance R1, resistance R2 and PNP
The triode Q1 of type；Resistance R1 one end is connected with triode Q1 base stage, and resistance R2 one end is connected with triode Q1 base stage,
The resistance R2 other end is connected with triode Q1 emitter stage, and triode Q1 emitter stage is connected with VCC power supplys, triode Q1's
Colelctor electrode is connected with afterflow inductance L one end, and the afterflow inductance L other end is connected with triode Q2 colelctor electrode, resistance R3's
One end is connected with triode Q2 colelctor electrode, and the resistance R3 other end is connected with triode Q2 base stage, resistance R4 one end with
Triode Q2 base stage connection, the resistance R4 other end and the positive pole of buzzer connect, and resistance R5 one end is with triode Q2's
Emitter stage is connected, and the resistance R5 other end and the positive pole of buzzer are connected, and the negative pole of buzzer is connected with GND earth terminals.
6. the experimental rig for being used for intelligent auxiliary driving system for automobiles test according to claim 3 or 4 or 5, its feature
It is, in addition to alarm lamp (12), alarm lamp electrically connects with Cloud Server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503883.7U CN206960662U (en) | 2017-05-08 | 2017-05-08 | Experimental rig for intelligent auxiliary driving system for automobiles test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503883.7U CN206960662U (en) | 2017-05-08 | 2017-05-08 | Experimental rig for intelligent auxiliary driving system for automobiles test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960662U true CN206960662U (en) | 2018-02-02 |
Family
ID=61374761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503883.7U Active CN206960662U (en) | 2017-05-08 | 2017-05-08 | Experimental rig for intelligent auxiliary driving system for automobiles test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206960662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303271A (en) * | 2018-03-01 | 2018-07-20 | 北京理工华创电动车技术有限公司 | Auxiliary drives product testing system and test method |
-
2017
- 2017-05-08 CN CN201720503883.7U patent/CN206960662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303271A (en) * | 2018-03-01 | 2018-07-20 | 北京理工华创电动车技术有限公司 | Auxiliary drives product testing system and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203365672U (en) | A millimeter wave radar test system | |
| US8731742B2 (en) | Target vehicle movement classification | |
| CN105321375A (en) | Driving assistance apparatus | |
| CN101407193A (en) | Anticollision alarming device for vehicle | |
| CN108737955A (en) | LDW/LKA test evaluation system and methods based on virtual lane line | |
| CN206021500U (en) | A kind of anti-dismounting warning system | |
| US8013747B2 (en) | Driving safety warning method and device for a drowsy or distracted driver | |
| CN107543726A (en) | A kind of method of testing and device of unmanned vehicle Ride Control System manipulation precision | |
| CN202196514U (en) | Intelligent vehicle-mounted terminal | |
| CN207207878U (en) | A kind of steering indicating light detection means and vehicular traffic | |
| CN206960662U (en) | Experimental rig for intelligent auxiliary driving system for automobiles test | |
| JP6859720B2 (en) | Vehicle control device and management system | |
| CN104139730A (en) | Vehicle ranging warning device | |
| JP2019009617A (en) | Abnormality detection device, abnormality detection system, abnormality detection method, abnormality detection program, and recording medium | |
| CN104485010B (en) | Vehicle-mounted weather alerts device | |
| CN207097072U (en) | Monitor the system and vehicle of vehicle drive ride comfort | |
| CN104802707A (en) | Safety alarming system of motor vehicle | |
| CN204332091U (en) | Vehicle-mounted weather alerts device | |
| CN205737350U (en) | OBD vehicle detecting system | |
| Digambar et al. | Design of vehicle system using CAN protocol | |
| CN205015476U (en) | HUD equipment with radar detects function | |
| CN203606961U (en) | Anti-overspeed crashproof early warning system based on GPS positioning | |
| CN207037083U (en) | A kind of intelligent anti-collision system | |
| Nagaraju et al. | IoT based Vehicle Over-Speed Detection and Accident Avoidance System | |
| CN203093632U (en) | Tyre temperature monitoring system under vehicle travelling state |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |