CN203324718U - Signal collection and transmission control panel used for vehicle driving simulator - Google Patents
Signal collection and transmission control panel used for vehicle driving simulator Download PDFInfo
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- CN203324718U CN203324718U CN2013202861665U CN201320286166U CN203324718U CN 203324718 U CN203324718 U CN 203324718U CN 2013202861665 U CN2013202861665 U CN 2013202861665U CN 201320286166 U CN201320286166 U CN 201320286166U CN 203324718 U CN203324718 U CN 203324718U
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Abstract
The utility model belongs to the vehicle driving simulator technical field and more specifically refers to a signal collection and transmission control panel used for a vehicle driving simulator. The signal collection and transmission control panel comprises a control circuit board provided with a power supply module and an MCU master control chip; the MCU master control chip is respectively in connection with a motor signal collection module and an AC/DC input module solid state relay; the motor signal collection module is in connection with a motor-driven module; the MCU master control chip is in connection with a communication interface circuit, a JTAG interface, a GPIO interface and an I/O interface. Compared with a signal collection and transmission control panel of a common vehicle simulator, the signal collection and transmission control panel of the utility model possesses a multifunctional module and can collect data with large amounts of information and meet actual requirements of a special automobile simulation driving device.
Description
Technical field
The utility model belongs to vehicle drive analogue technique field, is specifically related to a kind of signals collecting for vehicle driving simulator and transmission control panel.
Background technology
Vehicle driving simulator, when the simulating vehicle driver behavior, need to be equipped with the corresponding operating mechanism of real vehicle as steering wheel, gear mechanism, accelerator pedal, brake pedal, clutch pedal, steering indicating light, key switch and instrument face plate etc.The driver is handled these catanators, by respective sensor, gathers coherent signal, and is sent to system software, by analysis, identification and calculate and to control the simulating vehicle in virtual scene.Simultaneously, the speed of a motor vehicle of simulating vehicle and engine speed data value are returned to instrument face plate and are shown, produce thus the simulated data of driver behavior environment and sensation, feed back to the driver and make decisions for it.
The signals collecting of current vehicle driving simulator is few with transmission control panel functional module, and the data message amount is little, can not meet the actual needs of special car drive simulating.
The utility model content
The purpose of this utility model is to provide a kind of signals collecting for the special car driving simulator and transmission control panel, be intended to solve current signals collecting few with the functional module of transmission control panel, the technical matters that the data message amount is little, can not meet the actual needs of special car drive simulating.
For achieving the above object, the utility model adopts following technical scheme:
A kind of signals collecting for vehicle driving simulator and transmission control panel, comprise a control circuit board, described control circuit board is provided with a power module and a MCU main control chip, and described MCU main control chip is connected with respectively motor signal acquisition module and AC/DC load module solid-state relay; Described motor signal acquisition module connects motor drive module; Described MCU main control chip is connected with communication interface circuit, jtag interface, GPIO interface and I/O interface.
Described motor signal acquisition module is two.
Described AC/DC load module solid-state relay is 9.
The utility model is compared with the transmission control panel with the signals collecting of common vehicle simulator, has multifunction module, and containing much information of data acquisition, can meet the actual needs of special automobile driving simulator.
The accompanying drawing explanation
Figure 1 shows that the principle of work schematic diagram of the vehicle driving simulator that the utility model embodiment provides;
Signals collecting and transmission control panel principle of work schematic diagram that Fig. 2 provides for the utility model embodiment;
The utility model embodiment signals collecting provided and the circuit board layout diagram of transmitting control panel are provided;
The utility model embodiment signals collecting provided and the schematic block circuit diagram of transmitting control panel are provided;
The utility model embodiment signals collecting provided and the control flow chart that transmits control panel are provided.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 2～3, a kind of signals collecting for vehicle driving simulator and transmission control panel, comprise a control circuit board, described control circuit board is provided with a power module U3 and a MCU main control chip (C8051F020), and described MCU main control chip is connected with respectively two motor signal acquisition module U16, U17 and AC/DC load module solid-state relay U4-U13; Described motor signal acquisition module U16, U17 connect motor drive module U15; Described MCU main control chip is connected with communication interface circuit U14, jtag interface JP1, GPIO interface and I/O interface; Described control circuit board is provided with corresponding winding displacement interface J1～J5, wherein J1 is for the transmission of power supply signal, and J2 is for the transmission of wigwag and panel board signal, and J3 is for the transmission of gear signal, the signal that J4 gathers for sensor transmits, and J5 is for the transmission of control signal.
Described motor signal acquisition module U16, U17 are for gathering the signal of steering wheel for controlling the counter torque of steering wheel; Motor drive module U15 is for driving the counter torque motor of steering wheel; Communication interface circuit U14 is for by serial ports, transmitting data to graphics workstation, and control panel transmits control signal to graphics workstation, and receives the passback data of this graphics workstation, comprises rotating speed, vehicle speed mileage signal; Power module U3 is for providing the 3.3V power supply of control circuit board; AC/DC load module solid-state relay U4～U13 makes it front end and rear end isolation for the signal between transmission circuit; The GPIO interface is as the universal input output terminal, for inputting driving switch and combined switch signal; The I/O interface is for gathering gear signal, clutch pedal signal, accelerator pedal signal, brake pedal signal, gear, steering indicating light, igniting, power key and meter switch signal.
The major function of the described signals collecting of the utility model embodiment and transmission control panel comprises: the communication between control signal collection, the control of steering wheel counter torque, panel board driving and graphics workstation.Its principle of work is as shown in Fig. 1～2, described signals collecting turns to by the collection of A/D modular converter with the transmission control panel, accelerate, braking, the clutch signal, gather gear by the I/O interface, steering indicating light, igniting, power key and meter switch signal, then the packing of the signal data signal of collection is uploaded to graphics workstation by the RS_232 universal serial bus, graphics workstation receives signals collecting and transmits the data rear drive virtual vehicle that control panel is uploaded, and carry out real-time operation, reach signals collecting and transmission control panel under obtaining after the operational data of virtual vehicle, by signals collecting and transmission control panel, by PWM mode output signal, drive control driving cabin panel board to show, control by SPI communication modes output signal the signal that the gear display module carries out the gear demonstration and exports the steering moment of controlling steering wheel by the PWM mode.
Signals collecting described in the utility model after driving cabin powers up, is controlled steering wheel auto zero position with the transmission control panel.When the driver rotates steering wheel, produce the moment contrary with steering, reach the effect similar to rotating real vehicle steering wheel dynamics, after loosing one's grip, steering wheel can be got back to initial position automatically, thereby has realized the control of hand-wheel torque.
Signals collecting described in the utility model when carrying out panel board driving operation, at first according to the riding manipulation signal, is differentiated engine ignition starting flow process with the transmission control panel, and controller dial plate pilot lamp, gear show; Simultaneously, receive engine speed, vehicle speed mileage signal that graphics workstation sends, and drive respectively tachometer gage and speedometer, indicate corresponding rotating speed and vehicle speed mileage.
Described graphics workstation is mainly used in providing the vehicle emulated data to calculate and the interface routine operation, and its major function comprises:
(1) collection of driver behavior signal and transmission
Driver behavior signal by the driver in driving cabin 1 (comprising clutch, braking, acceleration, gear, steering wheel and instrument, switching signal etc.) is passed to signals collecting and transmission control panel by sensor, through interface protocol, is input to 2 computings of emulated data counter; Simultaneously, the status data of simulating vehicle passes back to driving cabin and shows.Control signal is mainly by the sensor collection that is arranged on the control member place; The steering wheel turn signal is by the rotary encoder collection; Braking, acceleration and clutch engagement signal are by the Linear displacement transducer collection; Gear is by the tongue tube collection; Other switching operation signal is by the level signal collection.
(2) driving instruction is differentiated
The driver behavior signal of driving cabin is carried out to the judgement of driving instruction and process, when maloperation is arranged, circular column curtain 4 there will be text prompt.
(3) vehicle movement, dynamics computing and collision detection
According to driver behavior signal and the external environment condition parameter of input, as ground attaching coefficient, ramp, barrier etc. carry out vehicle movement, dynamics computing, calculate the kinematic parameter of output vehicle under different operating modes; Carry out the vehicle operating collision detection according to travel condition of vehicle combined with virtual environment.
(4) view data processing and sound effect are synthetic
After 2 computings of driver behavior signal input emulated data counter, output vehicle movement image (referring to the state of motion of vehicle realtime graphic of observing from fixed viewpoint) monitors and holds 3 to the trainer, for coach driver carries out driver behavior, provides the guidance foundation; Output the place ahead scenery picture (refer to from driver's view to driver the place ahead scene image) be projected to the visual simulation that driver training that circular column curtain 4 is shown as the driver provides the place ahead what comes into a driver's; Output visor image (refer to from driver's view to left and right rearview mirror and bumper scenery picture) to the equipment of simulating left and right rearview mirror and bumper visor, for driver's driver training provides the visual simulation of left and right rearview mirror and bumper visor; Output running status sound effect (referring to vehicle operating that the driver can hear in driving procedure and the synthetic effect of ambient sound) outputs to the audio amplifier of driving cabin, for driver's driver training provides vehicle movement and ambient sound effect simulation in driving procedure.
(5) proprioceptive simulation algorithm and platform stance resolve.
Set up the kinematics model transformational relation between simulating vehicle motion and vivid platform motion, according to dynamics calculation output virtual vehicle pose and kinematic parameter, through body sense algoritic module, process, be converted into the pose of Six-freedom dynamic platform, the output moving attitude of vehicle (refers to the state of motion of vehicle that the driver can feel in driving procedure, as jolt, up and down ramp etc.) arrive the vivid platform of driving cabin 1 below, by the moving situation in the athletic posture reflection vehicle drive process of vivid platform, for driver's driver training provides the simulation of vehicle movement sensation.Each bar of this vivid platform is flexible by Electric Machine Control, and the athletic posture of implementation platform reproduction virtual vehicle, carry out the simulation of kinaesthesis.
(6) deposit data of basic database.
(7) interface routine operation and data transmission.
The utility model control flow as shown in Figure 5, beginning resets, system is carried out initialization, interruption is opened in execution, the acquisition operations signal data, the data formation serial ports UART0 packing data of collection is packed by serial ports UART0 and be sent to graphics workstation and process, graphics workstation passes back to signals collecting and transmission control panel again by the data after processing, carry out the demonstration of gear data by signals collecting and transmission control panel according to the data-driven gear data disaply moudle of passback, carry out steering wheel opposing torque Electric Machine Control according to the data of passback, receive data according to serial ports UART0 and carry out instrument drive, comprise tachometer gage and speedometer, indicate corresponding rotating speed and vehicle speed mileage.
Wherein, the UART0 packing data comprises the signals such as steering wheel, accelerator pedal, clutch pedal, brake pedal, gear, switching value; UART0 receives data and comprises engine speed indicator and speedometer signal.Described gear display module, for showing current simulator institute operational taps, consists of seven section two utmost point charactron, can show 0～9 gear.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the signals collecting for vehicle driving simulator and transmission control panel, it is characterized in that, comprise a control circuit board, described control circuit board is provided with a power module and a MCU main control chip, and described MCU main control chip is connected with respectively motor signal acquisition module and AC/DC load module solid-state relay; Described motor signal acquisition module connects motor drive module; Described MCU main control chip is connected with communication interface circuit, jtag interface, GPIO interface and I/O interface.
2. according to claim 1 for the signals collecting and transmission control panel of vehicle driving simulator, it is characterized in that, described motor signal acquisition module is two.
3. according to the described signals collecting for vehicle driving simulator of claim 1 or 2 and transmission control panel, it is characterized in that, described AC/DC load module solid-state relay is 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013202861665U CN203324718U (en) | 2013-05-21 | 2013-05-21 | Signal collection and transmission control panel used for vehicle driving simulator |
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| CN2013202861665U CN203324718U (en) | 2013-05-21 | 2013-05-21 | Signal collection and transmission control panel used for vehicle driving simulator |
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| CN203324718U true CN203324718U (en) | 2013-12-04 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619381A (en) * | 2016-02-29 | 2016-06-01 | 江苏常工动力机械有限公司 | Mechanical arm control device |
| CN105894889A (en) * | 2016-05-09 | 2016-08-24 | 合肥工业大学 | Multi-dimensional adjustable automobile steering operation simulation and test system and visual control method thereof |
| CN106530891A (en) * | 2017-01-03 | 2017-03-22 | 刘晨 | Driving simulation system based on VR technology |
| CN109147465A (en) * | 2018-08-13 | 2019-01-04 | 南京越博动力系统股份有限公司 | A kind of automobile driving simulator test macro and control method |
| CN113284393A (en) * | 2021-04-29 | 2021-08-20 | 广西玉柴机器股份有限公司 | Processing method and device of driving simulator |
| CN114143749A (en) * | 2020-09-04 | 2022-03-04 | 广州汽车集团股份有限公司 | Method and system for remotely driving automobile |
-
2013
- 2013-05-21 CN CN2013202861665U patent/CN203324718U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619381A (en) * | 2016-02-29 | 2016-06-01 | 江苏常工动力机械有限公司 | Mechanical arm control device |
| CN105894889A (en) * | 2016-05-09 | 2016-08-24 | 合肥工业大学 | Multi-dimensional adjustable automobile steering operation simulation and test system and visual control method thereof |
| CN105894889B (en) * | 2016-05-09 | 2018-06-12 | 合肥工业大学 | A kind of multidimensional adjustable automobile handling maneuver simulation and the what comes into a driver's control method of test system |
| CN106530891A (en) * | 2017-01-03 | 2017-03-22 | 刘晨 | Driving simulation system based on VR technology |
| CN109147465A (en) * | 2018-08-13 | 2019-01-04 | 南京越博动力系统股份有限公司 | A kind of automobile driving simulator test macro and control method |
| CN114143749A (en) * | 2020-09-04 | 2022-03-04 | 广州汽车集团股份有限公司 | Method and system for remotely driving automobile |
| CN114143749B (en) * | 2020-09-04 | 2024-03-08 | 广州汽车集团股份有限公司 | Method and system for remotely driving automobile |
| CN113284393A (en) * | 2021-04-29 | 2021-08-20 | 广西玉柴机器股份有限公司 | Processing method and device of driving simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20170521 |