CN204555987U - A kind of automatic navigator - Google Patents
A kind of automatic navigator Download PDFInfo
- Publication number
- CN204555987U CN204555987U CN201520089850.3U CN201520089850U CN204555987U CN 204555987 U CN204555987 U CN 204555987U CN 201520089850 U CN201520089850 U CN 201520089850U CN 204555987 U CN204555987 U CN 204555987U
- Authority
- CN
- China
- Prior art keywords
- module
- processor
- navigation
- master control
- display
- 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
- Navigation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
A kind of automatic navigator, comprise the display unit be made up of display module and navigation processing board, the main computer unit be made up of master control borad and power amplifier unit and supply module, display module comprises LCD processor and is provided with the LCD display of panel master control function Touch control key unit, navigation processing board comprises USB interface, SD interface, arm processor, touch screen module, navigation module, master control borad comprises MCU processor, airconditioning control module, radio receiver module and audio/video decoding module, and airconditioning control module is connected with the ECU of vehicle by RS232.The utility model is by integrated for each functional module, complete function, especially airconditioning control module and panel master control function Touch control key unit, simplify the operation push-button of automotive interior, automobile is used more intelligent, and convenient to operation, drive display device by arm processor, show abundanter and processing speed is fast; Adopt the navigation of GPS and BD bimodulus, navigate more stable, and the scope of application is wider.
Description
Technical field
The utility model relates to a kind of automatic navigator, particularly relates to a kind of automatic navigator gathered multi-function in integral whole, belongs to the technical field of in-vehicle navigation apparatus.
Background technology
Automatic navigator (Car Navigation) is that one can help user accurately to locate current location, and calculate stroke according to set destination, guide user to walk to the driving utility appliance of the instrument of destination by map denotation and voice message two kinds of modes.
Along with the continuous progress of science and technology, occur that increasing new technology is integrated on car navigation device, such as bluetooth, infrared, Digital Television, radio etc.But still cannot meet people to navigating instrument function more fully demand.
And improving constantly along with display technique, also make the color of navigating instrument video and picture more and more abundanter, image is more and more true to nature, and accordingly along with the Visual Aesthetics of people requires more and more higher, traditional navigating instrument display effect cannot meet the higher aesthetic requirement of people.
Utility model content
The purpose of this utility model is to solve above-mentioned technical matters, proposes a kind of automatic navigator.
A kind of automatic navigator, is characterized in that: the supply module comprising the display unit be made up of display module and navigation processing board, the main computer unit be made up of master control borad and power amplifier unit and power to display unit, main computer unit,
Described display module comprises LCD display and LCD processor, described LCD processor control linkage LCD display, and described LCD display is provided with the panel master control function Touch control key unit for touch command,
Described navigation processing board comprises USB interface, SD interface, arm processor and controlled touch screen module, the navigation module being connected to arm processor,
Described arm processor is connected with described LCD processor;
Described master control borad comprises MCU processor and controlled airconditioning control module, radio receiver module and the audio/video decoding module being connected to MCU processor, and described airconditioning control module is connected with the ECU of vehicle by RS232,
Described MCU processor is connected with described power amplifier unit;
Described arm processor is connected with described MCU processor.
Preferably, described panel master control function Touch control key unit at least comprises homepage touch controlled key, navigation touch controlled key, volume touch controlled key and light touch controlled key.
Preferably, described navigation module is GPS/BD bimodulus navigation module.
Preferably, described navigation processing board also includes the controlled bluetooth module, wifi module and the speech control module that are connected to arm processor.
Preferably, described master control borad is also provided with the controlled video monitoring module being connected to MCU processor, described video monitoring module comprises video and switches chip and switches with described video four cameras being arranged at four sides, vehicle front, rear, left and right respectively that chip is connected, and described video switching chip is connected with MCU processor, arm processor.
Preferably, described speech control module comprises one and to be arranged in navigation processing board and the electrostatic microphone be connected with arm processor.
Preferably, described power amplifier unit comprises the navigation loudspeaker special that is arranged at vehicle interior.
Preferably, described master control borad also includes the CMMB module be connected with MCU processor.
Preferably, described navigation processing board and master control borad are respectively equipped with panel button.
The beneficial effects of the utility model are mainly reflected in:
1. by integrated to touch screen module, bluetooth module, navigation module, wifi module, speech control module, airconditioning control module, radio receiver module, audio/video decoding module and video monitoring module, complete function, especially airconditioning control module, meet people to navigating instrument function more fully demand, simplify the control knob of Automobile operation platform.
The panel of 2.LCD display is provided with panel master control function Touch control key unit, simplifies the operation push-button of automotive interior, automobile is used more intelligent, and convenient to operation;
3. adopt LCD display and LCD processor, driven by arm processor, display color can be made more gorgeous, be applicable to video and the picture of various form, compare traditional navigating instrument, its display effect is enhanced;
4.ARM processor carries out actions menu selection and power and energy, and arithmetic capability is strong, and menu setecting corresponding speed is fast, and each functional module switch speed is fast;
5., by arm processor and the synthetic operation of MCU processor, make to switch between navigation feature and multimedia function faster, run more smooth;
6. adopt the navigation of GPS and BD bimodulus, navigate more stable, and the scope of application is wider.
Accompanying drawing explanation
Fig. 1 is the framed structure schematic diagram of a kind of automatic navigator of the utility model;
Fig. 2 is the schematic diagram of the panel master control function Touch control key unit in the utility model, LCD display arranged.
Embodiment
The utility model provides a kind of automatic navigator, as shown in Figure 1, comprise the display unit be made up of display module and navigation processing board, the main computer unit be made up of master control borad and power amplifier unit and give display unit, the supply module that main computer unit is powered, navigation processing board mainly realizes capacitive touch screen module coordinate and calculates, bluetooth module information processing, the navigation module elements of a fix resolve, WIFI module controls and management, LCD display driver and backlight control, the functions such as video data process and display, master control borad is mainly used in CAN management, the control of airconditioning control module, CMMB module management and control, the functions such as radio receiver module management and control.
Wherein, display module comprises LCD display and LCD processor, LCD processor control linkage LCD display, as shown in Figure 2, LCD display is provided with the panel master control function Touch control key unit for touch command, panel master control function Touch control key unit at least comprises homepage touch controlled key 1, navigation touch controlled key 2, volume touch controlled key 3 and light touch controlled key 4, homepage touch controlled key is used for returning LCD display primary option menu, navigation touch controlled key is used for Navigation Control, volume touch controlled key has volume control, and light touch controlled key is used for signal light control.Navigation processing board comprises USB interface, SD interface, arm processor and controlled touch screen module, the navigation module being connected to arm processor, arm processor is connected with LCD processor, and the information of arm processor is converted to LCD display and exports by LCD processor; Master control borad comprises MCU processor and controlled airconditioning control module, radio receiver module and the audio/video decoding module being connected to MCU processor, and airconditioning control module is connected with the ECU of vehicle by RS232, and MCU processor is connected with power amplifier unit; Arm processor is connected by RS232 and MCU processor.Touch screen module is preferably capacitance touch panel module, and capacitance touch panel module has the UI interface of corresponding each functional module for each module.
Optimize this programme, navigation module is GPS/BD bimodulus navigation module, and bimodulus navigation is more stable, and both changeable uses, range of application is wider.
This case also can increase other functional modules, navigation processing board also includes the controlled bluetooth module, wifi module and the speech control module that are connected to arm processor, and speech control module comprises one and to be arranged in navigation processing board and the electrostatic microphone be connected with arm processor.
For increasing the security of vehicle, navigating instrument is provided with the controlled video monitoring module being connected to MCU processor, what comprise that video switches chip and switches that chip is connected with video is arranged at vehicle front, rear, left and right four cameras on four sides respectively, video switches chip and is connected with MCU processor, arm processor, the situation of energy monitoring vehicle surrounding, improve the security of vehicle, certainly, camera also has driving record function, and then camera also has the function of reverse image.
Further optimization this programme, power amplifier unit comprises the navigation loudspeaker special that is arranged at vehicle interior, and navigation loudspeaker special is only for navigating audio, pointed, be separated with other audio frequency, can not interrupt because of other audio frequency in driving procedure, safe and reliable.
The navigating instrument of this case can increase joins digital television function, and master control borad has additional the CMMB module be connected with MCU processor, and CMMB module is for receiving Digital Television.
Finally, navigation processing board and master control borad are respectively equipped with panel button, and panel button is mainly used in the quick control to navigation processing board and master control borad.
Below the principle of work of each module of navigating instrument:
Airconditioning control module realizes principle, navigating instrument is integrated with airconditioning control function, original entity Air-Conditioning Control Panel is instead of by software UI operation interface, the switching of the mode of operations such as on-board air conditioner is automatic, manual can be realized, the adjustment of vehicle interior temperature, front and back air outlet Boiler pressure control, the control such as compressor and condensation fan, meets the requirements that air conditioning for automobiles uses.When realizing above-mentioned functions, MCU processor, by RS232 bus and automobile ECU communication, carries out the operations such as air-conditioning switch, pattern switching, status checking, air quantity adjustment according to associated communication agreement.The operation UI interface of air-conditioning is produced by arm processor, and the data that operation is relevant are obtained from MCU processor by RS232 bus.
Navigation module realize principle, arm processor obtains the satellite navigation data information such as longitude and latitude from GPS/BD bimodulus navigation module, and row relax of going forward side by side calculates, and obtains longitude and the latitude information of current location, and the velocity information of running car.Then from SD, read corresponding map datum according to positional information, then latitude and longitude information is converted to screen coordinate system information, determines the map area that need show, then according to information such as automobile current driving speed, determine the speed of Map roaming.After completing above-mentioned computing, the cartographic information that need show converts video frequency output to in LCD processor, shows eventually through LCD display, and synchronous MCU processor receives the language navigation information of arm processor, carries out power amplifier by power amplifier unit.
Radio receiver module realizes principle, MCU processor controls frequency modulation family chip and sound effect processor by iic bus, realize controlling and tuner operation by the configuration of configuration frequency modulation family chip, control and status register, complete tuner initialization and run the functions such as configuration and channel selection.Because iic bus is a kind of multidirectional control bus, MCU processor can be conducted interviews by the internal register of IIC interface to sound effect processor simultaneously, configure this sound effect processor and complete audio and volume control, radio sound signal after process, accesses vehicle body loudspeaker and exports after power amplifier amplifies.Meanwhile, the information such as radio frequency range are sent to arm processor by RS232 by MCU processor.Arm processor is sent to LCD display and carries out UI interface feedback after receiving radio relevant information, provide respective operations response in the radio UI interface that it produces.Similarly, if the associative operations such as radio frequency modulation are carried out at the radio UI interface that user produces at arm processor, relevant information is also sent to MCU processor by RS232 bus by arm processor, and then will be sent to frequency modulation chip after information processing and realize the operation of user.
Audio/video decoding module realizes principle, and the multimedia function of navigating instrument is realized by audio/video decoding module.Audio/video decoding module mainly realizes reading, the function such as decoding and broadcasting of audio-video document, and provides operation UI interface.Audio/video decoding module output video signal is to LCD controller, and then shown by LCD display, output audio signal carries out power amplifier to MCU processor by power amplifier unit.
Bluetooth module realizes principle, and arm processor carries blue tooth interface, and external Bluetooth processor, can support the parsing of Bluetooth protocol, the function realizing bluetooth communication and mate with Bluetooth of mobile phone.The audio-frequency information that bluetooth exports, after power amplifier amplifies, directly exports navigation loudspeaker special to.The UI interface of display Bluetooth information is produced by arm processor, under MCU processor controls, requires to be shown in LCD display according to user operation.WIFI module realize principle and bluetooth is similar, admittedly do not repeat them here, except possessing above-mentioned general utility functions, WIFI module can be used for navigating instrument upgrading and the function such as online.
Speech control module realizes principle, and the speech control module of navigating instrument is realized by arm processor, can realize turning on radio, closing the functions such as radio, navigation, closedown navigation.User is after pressing voice command key, electrostatic microphone receives the special sound command signal of input, arm processor calls the identification that speech recognition algorithm carries out phonetic order after receiving voice signal, then according to the UI interface of the result scheduling navigating instrument identified, realize Voice command, output information is to LCD processor, and master control borad MCU processor switches LCD processor according to UI operation logic and display information is outputted to LCD display.
Video monitoring module realizes principle, and navigating instrument supports that front camera, rear camera, left camera and right camera four road video input simultaneously.The vision signal of input enters the video controlled by master control borad MCU processor and switches chip.Video frequency output after this chip selection to arm processor, and then enters LCD processor and carries out selection and export LCD processor to.When needing display video at user operation navigating instrument UI interface, relevant information is sent to master control borad MCU processor by arm processor, then MCU processor control LCD processor selection output video.
Touch screen module realizes principle, and capacitance touch function and touch key-press function are by arm processor process information.Arm processor obtains the status information of touch key-press by ADC interface, judges whether button is pressed by calculating; Read capacitive touch screen coordinate information by iic bus, realize touch location.
Navigating instrument also possesses the function of browsing file.The realization of this function is the WinCE operating system run based on arm processor, and WinCE operating system possesses file system, supports the function of browse to file in storage medium.When SD interface or USB interface get involved outside storage medium, the WinCE operating system that arm processor runs reads the fileinfo in storage medium, by folder function browser document.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (9)
1. an automatic navigator, is characterized in that: the supply module comprising the display unit be made up of display module and navigation processing board, the main computer unit be made up of master control borad and power amplifier unit and power to display unit, main computer unit,
Described display module comprises LCD display and LCD processor, described LCD processor control linkage LCD display, and described LCD display is provided with the panel master control function Touch control key unit for touch command,
Described navigation processing board comprises USB interface, SD interface, arm processor and controlled touch screen module, the navigation module being connected to arm processor,
Described arm processor is connected with described LCD processor;
Described master control borad comprises MCU processor and controlled airconditioning control module, radio receiver module and the audio/video decoding module being connected to MCU processor, and described airconditioning control module is connected with the ECU of vehicle by RS232,
Described MCU processor is connected with described power amplifier unit;
Described arm processor is connected with described MCU processor.
2. a kind of automatic navigator according to claim 1, is characterized in that: described panel master control function Touch control key unit at least comprises homepage touch controlled key, navigation touch controlled key, volume touch controlled key and light touch controlled key.
3. a kind of automatic navigator according to claim 1, is characterized in that: described navigation module is GPS/BD bimodulus navigation module.
4. a kind of automatic navigator according to claim 1, is characterized in that: described navigation processing board also includes the controlled bluetooth module, wifi module and the speech control module that are connected to arm processor.
5. a kind of automatic navigator according to claim 1, it is characterized in that: described master control borad is also provided with the controlled video monitoring module being connected to MCU processor, described video monitoring module comprises video and switches chip and switches with described video four cameras being arranged at four sides, vehicle front, rear, left and right respectively that chip is connected, and described video switching chip is connected with MCU processor, arm processor.
6. a kind of automatic navigator according to claim 4, is characterized in that: described speech control module comprises one and to be arranged in navigation processing board and the electrostatic microphone be connected with arm processor.
7. a kind of automatic navigator according to claim 1, is characterized in that: described power amplifier unit comprises the navigation loudspeaker special that is arranged at vehicle interior.
8. a kind of automatic navigator according to claim 1, is characterized in that: described master control borad also includes the CMMB module be connected with MCU processor.
9. a kind of automatic navigator according to claim 1, is characterized in that: described navigation processing board and master control borad are respectively equipped with panel button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089850.3U CN204555987U (en) | 2015-02-07 | 2015-02-07 | A kind of automatic navigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089850.3U CN204555987U (en) | 2015-02-07 | 2015-02-07 | A kind of automatic navigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555987U true CN204555987U (en) | 2015-08-12 |
Family
ID=53831085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520089850.3U Active CN204555987U (en) | 2015-02-07 | 2015-02-07 | A kind of automatic navigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634362A (en) * | 2015-02-07 | 2015-05-20 | 苏州长风航空电子有限公司 | Vehicle-mounted navigator |
-
2015
- 2015-02-07 CN CN201520089850.3U patent/CN204555987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634362A (en) * | 2015-02-07 | 2015-05-20 | 苏州长风航空电子有限公司 | Vehicle-mounted navigator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104634361A (en) | Multifunctional vehicle-mounted navigator | |
| US10606378B2 (en) | Dynamic reconfigurable display knobs | |
| US9696542B2 (en) | Input device disposed in handle and vehicle including the same | |
| CN107247528B (en) | A kind of multifunctional vehicle central control system | |
| TWI294375B (en) | ||
| CN104626920A (en) | Vehicle air conditioner control system and method based on vehicle-mounted navigator | |
| WO2017177302A1 (en) | Automotive rear-view camera peripheral | |
| KR20150062317A (en) | Multimedia apparatus of an autombile | |
| CN109981434A (en) | A kind of vehicle intelligent system | |
| CN204028810U (en) | A kind of vehicle-carrying music player of Non-contact gesture manipulation | |
| CN204044897U (en) | A kind of intelligent travelling crane system based on 4G network | |
| CN204555986U (en) | Multi-functional vehicle-mounted navigator | |
| CN1831684A (en) | Integral display and operation system of vehicle cab | |
| CN204055598U (en) | Vehicle-mounted HUD and bluetooth all-in-one | |
| CN104634362A (en) | Vehicle-mounted navigator | |
| CN203366735U (en) | Onboard intelligent terminal based on Android system and onboard voice identification system | |
| CN203623542U (en) | Automobile center control integrated panel assembly | |
| CN103219032A (en) | Vehicle-mounted multimedia matching system of smart mobile phone/flat panel computer | |
| CN201616876U (en) | Vehicle-mounted multi-function display system | |
| CN204555987U (en) | A kind of automatic navigator | |
| CN204555985U (en) | A kind of large-size screen monitors automatic navigator | |
| CN200972601Y (en) | Integral display and operation system of vehicle centre | |
| CN202716824U (en) | Control panel, man-machine interaction system and car | |
| CN204547662U (en) | Based on the vehicle air conditioning control system of automatic navigator | |
| CN204020771U (en) | The Intelligent flat display terminal vehicle mounted multimedia matching system of a kind of tool automobile OBD |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |