CN203337201U

CN203337201U - Fuel oil management system for motor vehicle

Info

Publication number: CN203337201U
Application number: CN2013203282903U
Authority: CN
Inventors: 胡叔平
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-04
Filing date: 2013-06-04
Publication date: 2013-12-11
Anticipated expiration: 2023-06-04

Abstract

The utility model relates to the technical field of motor vehicle parts, in particular to a fuel oil management system applied to a fuel oil tank of the motor vehicle and an oil adding opening of an oil product transportation tank. The fuel oil management system for the motor vehicle comprises a master control single-chip microcomputer, a memorizer connected with the master control single-chip microcomputer, an oil level signal conversion module, a GSM module and an optocoupler module. The input interface of the master control single-chip microcomputer is connected with an oil tank opening flow meter, and the oil tank opening flow meter is fixed in an oil tank opening pipeline of the motor vehicle and connected to the input interface of the master control single-chip microcomputer through a wire. According to the fuel oil management system for the motor vehicle, the flow meter is installed on the oil tank opening of the motor vehicle, the master control single-chip microcomputer is connected with a GPS module, and therefore rear supervisors can accurately monitor the oil station refueling information, the fuel consumption per hundred kilometers information, the oil tank k-line chart information, the abnormal oil reduction information, the position information and the like on a rear computer platform, false invoicing is prevented, the phenomenon of stealing oil is prevented, and the legitimate interests of enterprises are prevented from being lost.

Description

The motor vehicle fuel management system

Technical field

The utility model relates to the motor vehicle fittings technical field, specifically refers to a kind of fuel management systems that is applied to motor vehicle fuel tank, transporting oil products tank filler.

Background technology

The enterprises such as large-scale transport enterprise, logistics company, car rental need to carry out real-time supervision to the commerial vehicle in its company, the content of supervision not only comprises ruuning situation, the loading situation of vehicle, the service time of vehicle, operation place, the loss situation that also comprises vehicle, oil consumption situation as vehicle, and the information such as fuel tank K line chart, fuel consumption per hundred kilometers, abnormal few oil and Fuel Oil Remaining, thereby realize that the rear managerial personnel carry out accurate supervision and management to the fuel tank of the place ahead commerial vehicle.

The applicant with June 10 in 2009 bu you can well imagine two patents of famous being called " fuel liquid level sensor " and " fuel management device ", realization is carried out real-time monitoring to the oil mass in oil tank of vehicle, and be sent on rear supervisor's mobile phone by the form of wireless transmission, so that the rear supervisor grasps the surplus oily situation of oil tank of vehicle at any time by mobile phone, prevent that the stolen phenomenon from occurring.

Yet said two products only is aimed at Fuel Oil Remaining, extremely few wet goods situation in the supervision oil tank of vehicle, also there is certain leak, the supervisor who is rear can't supervise accurately to the oiling situation of vehicle, thereby exist the car operation personnel to combine the gas station attendant and make a false report volume read-out, write out falsely the cheatings such as invoice, cause enterprise to sustain a loss.

The utility model content

The utility model purpose is to provide a kind of can carry out in real time the oiling situation of vehicle, the motor vehicle fuel management system of overall monitor.

For achieving the above object, technical solution adopted in the utility model is: the motor vehicle fuel management system, comprise main control singlechip and the storer be connected with described main control singlechip, the oil level signal modular converter, gsm module and optical coupling module, also be connected with the reservoir port flowmeter on described main control singlechip input interface, described reservoir port flowmeter is fixed in motor vehicle oil tank mouth pipeline, and is connected to described main control singlechip input interface by wire.

According to the utility model of above structure, its further technical characterictic is, on described main control singlechip IO interface, also is connected with the GPS module.

The utility model is installed flowmeter by the reservoir port at motor vehicle, and connect the GPS module on main control singlechip, make the rear supervisor to monitor accurately on computer platform in the wings information such as the petrol station oiling of motor vehicle, fuel consumption per hundred kilometers, fuel tank K line chart, abnormal few oil, positions, prevent from writing out falsely invoice, the generation of stolen phenomenon, ensured that the legitimate interests of enterprise are not suffered a loss.

The accompanying drawing explanation

Fig. 1 is the utility model hardware block diagram;

Fig. 2 is the utility model flowmeter mounting structure schematic diagram;

Fig. 3 is the partial enlarged drawing of Fig. 2.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.

Be the utility model hardware block diagram as shown in Figure 1.This circuit main logic unit is main control singlechip, and this single-chip microcomputer IO interface is connected with respectively gsm module and storer, and the Chip Microcomputer A/D interface is connected with fuel level sensor signal conversion constant current source IC.Connect optical coupling module through isolation IC on another road input interface, connecting multichannel interface reception hydraulic fluid port sensor on optical coupling module opens, close signal, when fuel tank of vehicle occurs that abnormal start-up appears in abnormal few oil or fortune oil tank mouth, one road interface is sent to main control singlechip to oil level information by data through fuel level sensor signal conversion constant current source IC, another road interface is opened data through the hydraulic fluid port sensor, close the signal optical coupling module and be sent to main control singlechip, after main control singlechip is processed, with gsm wireless, the fuel tank packet is sent to background server, so that managerial personnel carry out real-time monitoring to fuel tank on computer platform in the wings.

Simultaneously, for realizing the further precision monitoring of managerial personnel to the oil tank of vehicle situation, the utility model also is connected with reservoir port flowmeter 1 on described main control singlechip input interface, described reservoir port flowmeter 1 is fixed in motor vehicle oil tank mouth pipeline 2, and be electrically connected to described main control singlechip input interface by wire, as shown in Figures 2 and 3.Described reservoir port flowmeter 1 is synchronizeed and is installed in reservoir port pipeline 2 with oil-tank filtering net 3, preferred structure is for to be fixed in oil-tank filtering net 3 inboards by described reservoir port flowmeter 1, make the reservoir port flowmeter can be with the together disassembly, cleaning of oil-tank filtering net, or change, and, without existing reservoir port pipeline being carried out to any transformation, reduce use cost of the present utility model.

Further, also being connected with the GPS module on main control singlechip IO interface described in the utility model positions with the real-time position to motor vehicle.When motor vehicle refuels, reservoir port flowmeter statistics volume read-out, and input to main control singlechip, main control singlechip is sent to background server to the fuel tank packet by this information with gsm wireless, managerial personnel can inquire about the volume read-out of learning this car and the position of oiling by computer platform, this vehicle is comprehensively monitored, thereby prevent that the car operation personnel from combining the gas station attendant and making a false report volume read-out, write out falsely the generation of the cheatings such as invoice, ensured that the legitimate interests of enterprise are not suffered a loss.

Same principle, the utility model can also arrange respectively flowmeter in the oil inlet pipe of engine and scavenge pipe pipeline, described flowmeter also is electrically connected to the main control singlechip input interface by wire, the gsm module connected on main control singlechip is wirelessly transmitted to background server by the stream oil mass in oil inlet pipe and scavenge pipe, so that the oil consumption situation of rear supervisor's real time inspection monitoring vehicle, for the routine monitoring of vehicle, safeguard reliable information reference is provided.

Claims

1. motor vehicle fuel management system, comprise main control singlechip and the storer be connected with described main control singlechip, the oil level signal modular converter, gsm module and optical coupling module, it is characterized in that, also be connected with the reservoir port flowmeter on described main control singlechip input interface, described reservoir port flowmeter is fixed in motor vehicle oil tank mouth pipeline, and is electrically connected to described main control singlechip input interface by wire.

2. motor vehicle fuel management system according to claim 1, is characterized in that, on described main control singlechip IO interface, also is connected with the GPS module.