CN202522905U - Multifunctional instrument control system - Google Patents
Multifunctional instrument control system Download PDFInfo
- Publication number
- CN202522905U CN202522905U CN2012200969558U CN201220096955U CN202522905U CN 202522905 U CN202522905 U CN 202522905U CN 2012200969558 U CN2012200969558 U CN 2012200969558U CN 201220096955 U CN201220096955 U CN 201220096955U CN 202522905 U CN202522905 U CN 202522905U
- Authority
- CN
- China
- Prior art keywords
- chip
- control system
- sensor
- mcu control
- stepping motor
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a multifunctional instrument control system. The multifunctional instrument control system comprises an MCU control chip, and the MCU control chip is connected with a stepping motor driving chip, a liquid crystal display driving chip, a waveshaping circuit and a PCB circuit switching board, wherein the stepping motor driving chip is connected with a speed stepping motor, an oil quantity stepping motor and a rotating speed stepping motor, the waveshaping circuit is connected with a water temperature sensor, an oil quantity sensor, an engine rotating speed sensor, a front-wheel speed sensor and a gear sensor, the liquid crystal display driving chip is connected with an LCD display screen, and the PCB circuit switching board is connected with a car light signal module and an LED driving circuit. According to the multifunctional instrument control system, an instrument pointer is driven by employing the stepping motors, so an instrument machine core has properties of rapid response speed, accurate control, high precision and durable performance, moreover, an instrument disc further has an LCD display screen, so integrated multifunctional displaying can be realized.
Description
Technical field
The utility model relates to the equipment field of instrumentation technology, is specifically related to a kind of multifunction instrument control system, especially the multifunction instrument control system of motorcycle application.
Background technology
The equipment instrument appear as the mankind intuitively facilities for observation operation result and opertaing device provide convenience, especially employed panel board has the effect of not replacing especially in some vehicles.
It is accurate inadequately that the panel board that on vehicle, uses at present all exists demonstration, shows problem unintelligible and that Presentation Function is incomplete.
The utility model content
The utility model provides a kind of multifunction instrument control system, can solve the problem that instrument shows not precisely, demonstration is unintelligible and Presentation Function is incomplete.
The utility model provides a kind of multifunction instrument control system; Comprise the MCU control chip; Connect step motor drive chip, liquid crystal display drive chip, shaping circuit, PCB circuit switch plate on the MCU control chip; Wherein, the step motor drive chip is connected with speed per hour stepper motor, oil mass stepper motor and rotating speed stepper motor; Speed sensors and gear position sensor when shaping circuit is connected with cooling-water temperature sensor, fuel-quantity transducer, engine speed sensor, front-wheel; Liquid crystal display drive chip is connected with LCD display; PCB circuit switch plate is connected with car light signaling module and led drive circuit.
As a kind of improved procedure, said MCU control chip also is connected with manual pushbutton and sets keyboard.
As another kind of improved procedure, said MCU control chip also is connected with TTL data communication module, and TTL data communication module is connected with oxygen sensor, wireless high-frequency anti-theft device and oil temperature sensor.
As another improved procedure, said MCU control chip also is connected with water temperature overtemperture control unit.
Technique scheme can be found out, because the utility model embodiment adopts stepper motor that gauge pointer is driven, so the meter movement response speed is fast, precise control, and precision is high, and is durable; And panel board also comprises LCD display, realizes that multiple function is shown in one.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure principle chart of multifunction instrument control system among the utility model embodiment.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The utility model embodiment provides a kind of multifunction instrument control system; As shown in Figure 1; Comprise the MCU control chip; Connect step motor drive chip, liquid crystal display drive chip, shaping circuit, PCB circuit switch plate on the MCU control chip, wherein, the step motor drive chip is connected with speed per hour stepper motor, oil mass stepper motor and rotating speed stepper motor; Shaping circuit is connected with cooling-water temperature sensor, fuel-quantity transducer, engine speed sensor; Liquid crystal display drive chip is connected with LCD display; PCB circuit switch plate is connected with car light signaling module and led drive circuit.
It is understandable that the speed per hour stepper motor is connected in the speedometer of panel board, the oil mass stepper motor is connected in the fuel level gauge of panel board, and the rotating speed stepper motor is connected in the tachometer gage of panel board.The various sensors that connect on the shaping circuit that the MCU control chip connects are that the various data of detecting are used, and cooling-water temperature sensor is connected to the vehicle water tank, temperature that can the detecting real-time water tank; Fuel-quantity transducer is connected to oil tank of vehicle; Oil mass in can the detecting real-time fuel tank, engine speed sensor then is connected to the output shaft of engine, rotating speed that can the detecting real-time engine; In order to strengthen the application of control system among the utility model embodiment; Speed sensors and gear position sensor when shaping circuit also is connected with front-wheel, speed sensors is connected in the vehicle front-wheel rotating shaft during front-wheel, can detecting real-time to the rotating speed of vehicle front-wheel; Gear position sensor then is connected on the speed reduction unit (variator) of engine, can detecting real-time to the transforming gear of vehicle.
Because the signal that sensor detected possibly receive loss in transmission course, therefore, shaping circuit carries out the shaping processing and amplifying to the transducing signal that is received behind the signal that receives on the sensor, prevent distorted signals.
The step motor drive chip is controlled by the MCU control chip; After the MCU control chip receives the signal that engine speed sensor, front wheel rotation speed sensor and gear position sensor detected; Obtain the speed per hour of vehicle through converting; And then produce the speed per hour drive signal and give the step motor drive chip, the pointer of step motor drive chip controls speed per hour step motor drive speedometer is to position accurately then.After the MCU control chip receives the signal that fuel-quantity transducer detects, produce the oil mass drive signal and give the step motor drive chip, the pointer of step motor drive chip controls oil mass step motor drive fuel level gauge is to position accurately then; As a same reason, the pointer of tachometer gage is by the rotating speed step motor drive.
Other functions demonstrations for panel board are then shown by LCD display; LCD display is attend institute's content displayed and is controlled by liquid crystal display drive chip; The MCU control chip exports content to display to liquid crystal display drive chip; And the PCB circuit switch plate that the MCU control chip is connected is connected with led drive circuit, for LCD display provides backlight drive, LCD display can normally be shown.PCB circuit switch plate has binary channels, can receive the car lamp display signal on the car light signaling module simultaneously, and the car light signaling module is used to detect the duty of each car light on the vehicle, like high beam, dipped headlights, taillight, steering indicating light etc.For example; When the high beam of vehicle is opened; The signals of vehicles module can be sent the signal of high beam unlatching and give the MCU control chip via PCB circuit switch plate; The signal transition that the MCU control chip is then opened this high beam is that a display drive signals is given the liquid crystal display driver chip, shows corresponding high beam unlatching sign on the liquid crystal display drive chip control LCD display.
Particularly, on the MCU control chip, also be connected with manual pushbutton and set keyboard, it is a kind of combinational circuit of button that manual pushbutton is set keyboard, is used to adjust the demonstration of panel board, the for example dial plate pointer adjustment of making zero.Certainly manual pushbutton setting keyboard also can use several button separate connection to the MCU control chip, to substitute, and this form belongs in the protection domain of the utility model equally.
Particularly, said MCU control chip also is connected with TTL data communication module, and TTL data communication module is connected with oxygen sensor, wireless high-frequency anti-theft device and oil temperature sensor.TTL data communication module can be exported comparatively stable TTL signal; Reduce error; The oxygen sensor that on TTL data communication module, connects, wireless high-frequency anti-theft device and oil temperature sensor detect oxygen concentration signals, burglar alarm signal and oil temperature signal respectively, then being converted to the TTL signal and being sent to the MCU control chip through the TTL communication module.
Particularly; The MCU control chip also is connected with water temperature overtemperture control unit; As a kind of additional function; The MCU control chip of the multifunction instrument control system among the utility model embodiment can in time send control signal and give water temperature overtemperture control unit when showing that water temperature is too high, water temperature overtemperture control unit further acts accordingly again, perhaps closes entire equipment to guarantee the safety of entire equipment like the cooling device of opening water tank.
With respect to existing panel board control system; Multifunction instrument control system among the utility model embodiment can make panel board can show more contents; Let the user recognize the more equipment operation information timely, and in time obtain failure message, adopt the pointer of step motor drive meter movement can make instrument response more timely; It is more accurate to show, and durable.
More than a kind of multifunction instrument control system that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the core concept of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (4)
1. multifunction instrument control system; It is characterized in that: comprise the MCU control chip; Connect step motor drive chip, liquid crystal display drive chip, shaping circuit, PCB circuit switch plate on the MCU control chip; Wherein, the step motor drive chip is connected with speed per hour stepper motor, oil mass stepper motor and rotating speed stepper motor; Speed sensors and gear position sensor when shaping circuit is connected with cooling-water temperature sensor, fuel-quantity transducer, engine speed sensor, front-wheel; Liquid crystal display drive chip is connected with LCD display; PCB circuit switch plate is connected with car light signaling module and led drive circuit.
2. multifunction instrument control system as claimed in claim 1 is characterized in that: said MCU control chip also is connected with manual pushbutton and sets keyboard.
3. according to claim 1 or claim 2 multifunction instrument control system, it is characterized in that: said MCU control chip also is connected with TTL data communication module, and TTL data communication module is connected with oxygen sensor, wireless high-frequency anti-theft device and oil temperature sensor.
4. according to claim 1 or claim 2 multifunction instrument control system, it is characterized in that: said MCU control chip also is connected with water temperature overtemperture control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200969558U CN202522905U (en) | 2012-03-14 | 2012-03-14 | Multifunctional instrument control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200969558U CN202522905U (en) | 2012-03-14 | 2012-03-14 | Multifunctional instrument control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522905U true CN202522905U (en) | 2012-11-07 |
Family
ID=47105847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200969558U Expired - Fee Related CN202522905U (en) | 2012-03-14 | 2012-03-14 | Multifunctional instrument control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352549A (en) * | 2015-11-28 | 2016-02-24 | 宁波市德霖机械有限公司 | Terminal control display device of lawn mower |
| CN105882418A (en) * | 2016-05-06 | 2016-08-24 | 浙江中科领航汽车电子有限公司 | Buzzer or voice prompt system for automobile instrument |
| CN108631599A (en) * | 2018-05-18 | 2018-10-09 | 邵子腾 | A kind of message blind controller system |
-
2012
- 2012-03-14 CN CN2012200969558U patent/CN202522905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352549A (en) * | 2015-11-28 | 2016-02-24 | 宁波市德霖机械有限公司 | Terminal control display device of lawn mower |
| CN105882418A (en) * | 2016-05-06 | 2016-08-24 | 浙江中科领航汽车电子有限公司 | Buzzer or voice prompt system for automobile instrument |
| CN108631599A (en) * | 2018-05-18 | 2018-10-09 | 邵子腾 | A kind of message blind controller system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201320967Y (en) | Multifunctional integration information display combination instrument | |
| CN101509791B (en) | Automobile digitalization instrument controlling and displaying method and device | |
| CN202522905U (en) | Multifunctional instrument control system | |
| CN201672957U (en) | Automobile fuel meter digitalized device | |
| CN201457083U (en) | Electric vehicle digital instrument | |
| CN202923403U (en) | Combination instrument for automobile | |
| CN202345411U (en) | Multifunctional instrument panel for automobile based on controller area network (CAN) bus | |
| CN205010008U (en) | Automobile -used liquid crystal display instrument system | |
| CN201378066Y (en) | Vehicle fuel economical real time display instrument | |
| CN201352125Y (en) | Stepping motor automobile combined instrument | |
| CN100507457C (en) | Electronic instrument panel of automobile | |
| CN207917044U (en) | A kind of motorcycle instrument | |
| CN203046915U (en) | Automobile combination meter | |
| CN202974294U (en) | Multifunctional speedometer based on single chip microcomputer | |
| CN201094034Y (en) | Electronic type automobile combined instrument | |
| CN202965977U (en) | Automotive liquid crystal instrument system | |
| CN202319936U (en) | Combined instrument device of motorcycle | |
| CN201011498Y (en) | Automobile electronic instrument board | |
| CN201777209U (en) | Electric automobile instrument integration management system with battery pack on-line management function | |
| CN108082357A (en) | A kind of motorcycle instrument | |
| CN108146246A (en) | A kind of combination instrument | |
| CN201400097Y (en) | Meter for car | |
| CN201203434Y (en) | Display device | |
| CN201439308U (en) | Digital instrumentation for vehicles | |
| CN220701264U (en) | FPC LCD motorcycle instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140314 |