CN204586734U

CN204586734U - A kind of multifunctional vehicle mounted information system

Info

Publication number: CN204586734U
Application number: CN201520250035.0U
Authority: CN
Inventors: 范晶晶; 奚羽; 刘帅; 朱策策
Original assignee: General Ahead Power Science And Technology Ltd In Tianjin
Current assignee: General Ahead Power Science And Technology Ltd In Tianjin
Priority date: 2015-04-23
Filing date: 2015-04-23
Publication date: 2015-08-26
Anticipated expiration: 2025-04-23

Abstract

The utility model discloses a kind of multifunctional vehicle mounted information system, comprises routine for monitoring engine module, anti-tired monitoring module, battery electric quantity monitoring module and master cpu.The utility model inter-vehicle information system adopts novel 64 dual-serial-port single-chip UPD78F0537 as master cpu, greatly improve confidence processing speed and novel synchronous process load, and system adds and prevents the function such as fatigue driving, the supervision of Vehicular accumulator cell electricity, add systemic-function, therefore have control precisely, speed is fast, the advantage of diverse in function.

Description

A kind of multifunctional vehicle mounted information system

Technical field

The utility model relates to a kind of information system, specifically a kind of multifunctional vehicle mounted information system.

Background technology

Along with the high speed development of on-vehicle information industry, be more and more applied in car machine and be applied.But the incomplete phenomenon of existing inter-vehicle information system ubiquity function, major part only has the function of navigation and Reverse Sensor, can not meet the multi-faceted demand of present stage people, and comparatively slow in a lot of system process hourly velocity, bring great inconvenience to user.

Summary of the invention

The purpose of this utility model is to provide a kind of multifunctional vehicle mounted information system, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of multifunctional vehicle mounted information system, comprise routine for monitoring engine module, anti-tired monitoring module, battery electric quantity monitoring module and master cpu, the signal output part of described routine for monitoring engine module, the signal output part of anti-tired monitoring module are connected master cpu respectively with the signal output part of battery electric quantity monitoring module, described master cpu also connects read-out, communication interface, miniSD card, alarm module, remote location module and GPRS module respectively, and described GPRS module also connects mobile phone, security protection center and remote location module respectively;

Described anti-tired monitoring module comprises light-emitting diode D1, infrared receiver aerotron Q1, amplifier IC1 and comparator IC2, light-emitting diode D1 positive pole contact resistance R1, the resistance R1 other end connects 5V power supply, described light-emitting diode D1 negative pole connects electric capacity C1 and infrared receiver aerotron Q1 emitter and ground connection respectively, infrared receiver aerotron Q1 collecting electrode is contact resistance R2 respectively, the electric capacity C1 other end and electric capacity C2, the described resistance R2 other end connects 9V power supply, the described electric capacity C2 other end connects electric capacity C3, the electric capacity C3 other end is contact resistance R3 and amplifier IC1 pin 3 respectively, the resistance R3 other end is contact resistance R5 respectively, potential device RP, amplifier IC4 pin 1, described amplifier IC1 pin 2 is the contact resistance R5 other end respectively, resistance R4 and electric capacity C4, amplifier IC1 pin 1 is the contact resistance R4 other end respectively, the electric capacity C4 other end and resistance R6, the resistance R6 other end is contact resistance R9 and comparator IC2 pin 3 respectively, comparator IC2 pin 2 connects potential device RP slide plate, potential device RP other end contact resistance R7, the resistance R7 other end connects 9V power supply, described comparator IC2 pin 1 is the contact resistance R9 other end and electric capacity C5 respectively, the electric capacity C5 other end is contact resistance R10 and univbrator IC3 pin 2 respectively, univbrator IC3 pin 3 connects electric capacity C6 respectively, resistance R11 and diode D2 negative pole, the diode D2 positive pole respectively contact resistance R11 other end and resistance R13 ground connection, resistance R13 other end connecting luminous diode D3 negative pole, light-emitting diode D3 positive pole connects the electric capacity C6 other end, the described resistance R10 other end connects amplifier IC4 pin 2, amplifier IC4 pin 3 is contact resistance R14 respectively, resistance R15 and electric capacity C7, the electric capacity C7 other end contact resistance R14 other end ground connection, the described resistance R15 other end connects 9V power supply, described univbrator IC3 pin 1 contact resistance R12, resistance R12 other end output signal out is to master cpu.

As preferred version of the present utility model: described master cpu adopts UPD78F0537 micro controller system.

As preferred version of the present utility model: described communication interface comprises RS232 interface and USB interface.

As preferred version of the present utility model: described remote location module is GPS locating module.

As preferred version of the present utility model: described read-out adopts the TFT read-out of 8 cun.

Compared with prior art, the beneficial effects of the utility model are: the utility model inter-vehicle information system adopts novel 64 dual-serial-port single-chip UPD78F0537 as master cpu, greatly improve confidence processing speed and novel synchronous process load, and system adds and prevents the function such as fatigue driving, the supervision of Vehicular accumulator cell electricity, add systemic-function, therefore have control precisely, speed is fast, the advantage of diverse in function.

Accompanying drawing explanation

Fig. 1 is the structured flowchart of multifunctional vehicle mounted information system;

Fig. 2 is the circuit diagram of anti-tired module.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1,2, a kind of multifunctional vehicle mounted information system, comprise routine for monitoring engine module, anti-tired monitoring module, battery electric quantity monitoring module and master cpu, the signal output part of described routine for monitoring engine module, the signal output part of anti-tired monitoring module are connected master cpu respectively with the signal output part of battery electric quantity monitoring module, described master cpu also connects read-out, communication interface, miniSD card, alarm module, remote location module and GPRS module respectively, and described GPRS module also connects mobile phone, security protection center and remote location module respectively;

Master cpu adopts UPD78F0537 micro controller system.

Communication interface comprises RS232 interface and USB interface.

Remote location module is GPS locating module.

Read-out adopts the TFT read-out of 8 cun.

Principle of work of the present utility model is: each controls submodule by collected data analysis, the result obtained after data and analysis is reached UPD78F0537 micro controller system, UPD78F0537 micro controller system is to Data Analysis Services, and automobile is managed, application program shows on LCDs simultaneously.System is given miniSD card useful information simultaneously and is stored, and information is wirelessly sent to mobile phone and the security protection center of user through GPRS.Security protection center, after receiving the information of electronlmobil, also can send traffic information to automobile and according to other useful information of vehicle working condition information feed back, then shows on LCDs by after the process of UPD78F0537 micro controller system.Facilitate chaufeur to have good understanding to the operating mode of vehicle and residing environment like this, simultaneously security protection center to Vehicular behavior also among control.GPS locating module can help chaufeur to navigate and obtain route information, and security protection center also obtains the location information of vehicle by GPRS.Communication interface is used for data transmission, can external USB flash disk, computer etc.

The principle that anti-tired module in system adopts is that the blood flow in tissue changes along with heartthrob, and in blood vessel, the degree of saturation specific humidity of blood changes, and so therefore the translucency of tissue also can be changed.When blood be sent to that partes corporis humani divides organize time, the translucency that the blood degree of saturation specific humidity in blood vessel will become large corresponding tissue will reduce; When blood flow back into heart again, the blood degree of saturation specific humidity in tissue blood vessel diminishes, and its translucency will increase accordingly.Therefore, in the infrared radiation that the place (finger tip and ear-lobe) that tissue is relatively weak produces with light-emitting diode D1, be converted into electric signal with infrared receiver aerotron Q1.If the pulse frequency detected lower than or higher than normal value 20 percent time, UPD78F0537 micro controller system to its carry out analysis export, by alarm module send chimes of doom make chaufeur regain consciousness.

System adopts novel 64 dual-serial-port single-chip UPD78F0537 as master cpu, greatly improve confidence processing speed and novel synchronous process load, and system adds and prevents the function such as fatigue driving, the supervision of Vehicular accumulator cell electricity, add systemic-function, therefore have control precisely, speed is fast, the advantage of diverse in function.

Claims

1. a multifunctional vehicle mounted information system, comprise routine for monitoring engine module, anti-tired monitoring module, battery electric quantity monitoring module and master cpu, it is characterized in that, the signal output part of described routine for monitoring engine module, the signal output part of anti-tired monitoring module are connected master cpu respectively with the signal output part of battery electric quantity monitoring module, described master cpu also connects read-out, communication interface, miniSD card, alarm module, remote location module and GPRS module respectively, and described GPRS module also connects mobile phone, security protection center and remote location module respectively;

2. the multifunctional vehicle mounted information system of one according to claim 1, is characterized in that, described master cpu adopts UPD78F0537 micro controller system.

3. the multifunctional vehicle mounted information system of one according to claim 1, is characterized in that, described communication interface comprises RS232 interface and USB interface.

4. the multifunctional vehicle mounted information system of one according to claim 1, is characterized in that, described remote location module is GPS locating module.

5. the multifunctional vehicle mounted information system of one according to claim 1, is characterized in that, described read-out adopts the TFT read-out of 8 cun.