CN105607599A

CN105607599A - Multi-sensor-fusion-based automobile transportation monitoring and management system

Info

Publication number: CN105607599A
Application number: CN201610024159.6A
Authority: CN
Inventors: 黎凯华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-05-25

Abstract

The invention relates to a multi-sensor-fusion-based automobile transportation monitoring and management system. As shown in a figure, the system is composed of a server and a vehicle-mounted multi-sensor terminal; and with a wireless mobile communication network, a C/S system is constructed by using a mobile wireless network based on a TCP/IP protocol. With the system, corresponding function detection is carried out between sensors with different functions and modules according to different states of transportation driving, thereby realizing comprehensive and accurate monitoring of security of the automobile transportation process.

Description

A kind of Automobile Transportation controlling and management based on Multi-sensor Fusion

Technical field

The present invention relates to automotive safety transport and monitoring field, be specifically related to a kind of automotive safety transport monitoring and management system based on Multi-sensor Fusion.

Background technology

Automobile Transportation, especially the safety traffic of long-distance transport is the topic of people's focus always, drives when intoxicated, fatigue driving, overload driving, furious driving etc. are all unsafe factors. For carrier, the route running that also needs monitoring transport driver whether to set according to company, the position that haulage vehicle is current etc. Therefore, Automobile Electronic Industry has designed many products according to demand, such as alcohol detector, video monitor, load measuring sensor, drive recorder etc. These products have been brought into play certain effect for improving transportation safety aspect, but owing to generally just possessing specific one or several function, also not with transportation in various transport conditions organically combine, also do not realize monitoring and the management of high intelligence.

Summary of the invention

Object of the present invention is exactly the deficiency in order to solve existing Automobile Transportation monitoring product and system, a kind of Automobile Transportation controlling and management based on Multi-sensor Fusion has been proposed, realize according to transport driving different conditions, the sensor of multiple difference in functionalitys and module thereof are carried out the detection of difference in functionality, reach comprehensively, monitor exactly Automobile Transportation security purpose.

The present invention adopts following technical solution to realize above-mentioned purpose: design a kind of Automobile Transportation controlling and management scheme based on Multi-sensor Fusion, comprise vehicle-mounted multi-sensor monitoring terminal installation and monitoring management background server: multi-sensor monitoring terminal installation is responsible for collection and the judgement of the data such as automobile ACC state, speed, position, continuous running time, alcohol, air quality, monitoring is connected with multi-sensor monitoring terminal by wireless network with management background server, carries out communication and monitoring management according to self-defining agreement.

As further illustrating of such scheme, the described Automobile Transportation controlling and management based on Multi-sensor Fusion, system is connected with ICP/IP protocol by wireless network with vehicle-mounted multi-sensor monitoring terminal by monitoring management background server, the system of composition C/S structure.

Vehicle-mounted multi-sensor monitoring terminal, by multiple sensor units (module), GPS module, GPRS/3G communication module, MCU(ARM9) and its realize circuit etc. and form, sensor unit (module) monitors abnormal conditions, and MCU sends to background server through communication module extremely by this. Similarly, background server is by wireless network and vehicle-mounted multi-sensor monitoring terminal called, remote control terminal.

Multi-sensor fusion monitoring, transport condition sensing unit detects ACC igniting, starts alcohol sensing module and load-carrying sensing module, if have abnormal, start photographing module and take pictures, picture sends to background server together with abnormal data, and processing is controlled on backstage. After normal starting travels, close alcohol sensing module and load-carrying sensing module, start GPS module, start to monitor the speed of a motor vehicle and calculate continuous driving time, same, if having abnormal, start photographing module and take pictures, picture sends to background server together with abnormal data, and processing is controlled on backstage. Transport condition detection module detects that automobile stops closing after ACC, closes GPS module, stops monitoring the speed of a motor vehicle, driving time zero clearing continuously. If driver leaves automobile, the interior infrared sensor of car and car door gate inhibition are set in the state of setting up defences, if infrared sensor monitors extremely in car door or car, report to the police and send to driver mobile phone; Have a rest if driver stays in car, it is the anti-state of solution that infrared sensor in car is set, and car door gate inhibition is the state of setting up defences, set temperature value, and start-up temperature sensor assembly, if temperature higher than settings, is opened air-conditioning; Start air mass sensor detection module, if toxic gas reaches finite concentration, positive opening vehicle window, and sound and light alarm.

Some sensor can be selected and change to Multi-sensor fusion, the sensor assembly of for example toxic gas, can only add and arrange according to the actual conditions of different cars the concentration sensor of oxygen or carbon monoxide, the concentration sensor of other specific gas that also can add oxygen, carbon monoxide, toluene, formaldehyde and arrange according to the contained goods of automobile, as long as a gas concentration sensor is reported to the police, system is just sent audible and visible alarm positive opening vehicle window, to ensure the safety of rest personnel in car.

Monitoring management background server, preserve the gps data that multi-sensor monitoring terminal is uploaded, process accordingly the abnormal alarm of multi-sensor monitoring terminal according to picture and abnormal data type, phone is given corresponding driver, or by wireless network, note Long-distance Control vehicle.

The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:

1, proposed to start according to automobile different conditions the Multi-sensor Fusion scheme that different sensors is monitored, solved that real middle-long distance transport driver drives when intoxicated, fatigue driving, sealed have a rest etc. the monitoring difficult problem of unsafe factor of car door while being cold in car;

2, proposed modular combination and the system of selection of multisensor, according to actual conditions, a kind of assembled scheme of multisensor has been set easily, in carrier, applied easily and promote;

3, system has realized the SMS communication warning function between vehicle-mounted multi-sensor monitoring terminal and driver mobile phone, network communication, warning and remote control function between vehicle-mounted multi-sensor monitoring terminal and background server;

4, in conjunction with described in above-mentioned three innovative points, the present invention, on existing relatively single Automobile Transportation security monitoring product basis, utilize multi-sensor fusion technology, a kind of real-time multi-sensor monitoring system combining with motoring condition has been proposed, this system perfecting the function of Automobile Transportation and driving safety monitoring, the intelligence system that Automobile Transportation and driving safety are monitored reaches a new high.

Brief description of the drawings

Fig. 1 is system C/S framework schematic diagram of the present invention;

Fig. 2 is terminal module structure chart of the present invention;

Detailed description of the invention

As shown in Figure 1, the present invention is a kind of network communication system of the C/S framework based on ICP/IP protocol, comprises server and multi-sensor monitoring terminal.

Server software moves on background server, and application server adopts IOCP technology, and the network of monitoring multisensor terminal connects, transport condition, wheelpath, emergency alarm processing, remote inquiry and the control automobile etc. of monitoring automobile; Meanwhile, application server programs is responsible for subscriber information management and database manipulation etc. Data server is preserved the data such as user profile, positional information. WEB server provides client to inquire about the functions such as own vehicle-state and wheelpath.

As shown in Figure 2, ACC sensor and GPS module composition driving states monitoring function module, MCU is starting, is travelled or flameout state by logic decision automobile:

If start-up a car, startup load measuring sensor determines whether appraises and decides load-carrying, start alcohol sensor and detect driver's alcohol concentration, if detect dangerous, starting photographing module takes pictures, picture sends to background server together with abnormal data, and background server carries out remote monitoring to automobile. If normally start, close alcohol sensor and load measuring sensor.

After automobile starting travels, start GPS module, timing uploading position data are to background server, the monitoring speed of a motor vehicle and the continuous driving time of calculating, if have hypervelocity, continuously gas index etc. is abnormal in oversize, the car of driving time, start photographing module and take pictures, picture sends to background server together with abnormal data, and processing is controlled after judging in backstage.

In transport condition, detect that automobile stops, closing ACC, terminal is closed GPS module, stops monitoring the speed of a motor vehicle, driving time zero clearing continuously. If driver leaves automobile, the interior infrared sensor of car and car door sensor are set in the state of setting up defences, if infrared sensor monitors extremely in car door or car, send alarming short message to the driver mobile phone arranging; Have a rest if driver stays in car, it is the anti-state of solution that infrared sensor in car is set, and car door gate inhibition is the state of setting up defences, set temperature value, and start-up temperature sensor, if temperature higher than settings, is opened air-conditioning; If detecting toxic gas, air mass sensor reaches finite concentration, positive opening vehicle window, and sound and light alarm.

Claims

1. automotive safety transport monitoring and the management system based on Multi-sensor Fusion, it is characterized in that, it comprises the C/S system that server and vehicle-mounted multisensor terminal are built by ICP/IP protocol and mobile wireless network, realizes the function of vehicle condition monitoring, background server monitor terminal state and Long-distance Control and the management of Multi-sensor fusion.

2. multisensor terminal according to claim 1, is characterized in that, terminal is made up of multiple sensors functional module, and sensor assembly is done corresponding monitoring according to the different conditions of driving process.

3. multisensor terminal according to claim 1, its gas sensing measuring ability module, can select corresponding gas sensor according to actual traffic condition, arranges accordingly according to self-defining agreement.

4. monitoring and the management system of transporting safely according to claim 1, is characterized in that, background server can be taken pictures to terminal by wireless network, and Long-distance Control, the safety of the whole process of monitoring running car.