Et GPS ratio fundatur super terminum vehiculorum implementation OBD

Sicut negotiationis salutem, obstructio et aliis exitibus late sunt, quorum interest, pro vehiculo sit terminatio GPS ratio fundatur OBD et disposito. Et ex disposito ratio est duplex, unus est

Based on the OBD interface to collect real-time data of the vehicle during driving, the acquisition circuit is designed to connect with the OBD system of the car by using the EST527-minis car networking OBD module to read the real-time operating parameters of the car while driving, so that the car owner can pass this system More intuitively understand the real-time parameters of the vehicle, and have a more comprehensive understanding of the vehicle condition, thereby reducing potential safety hazards. The second is to realize the accurate positioning of the vehicle through the GPS module on the basis of obtaining the information of the vehicle, and use the DSRC technology to realize the real-time interaction of various information between the vehicles to ensure that the vehicle is in a safe driving state. By mounting the system on a real vehicle, testing the functions of each part of the entire terminal device, the expected goal was achieved.

CC-GM

Culpa debetur rapidum incrementum rerum series huius negotiationis quaestiones magis animum avocavit ut tuto tutelae et viae obstructio.

Manere. Depellere a domino periculum salus est ipsum ad esse in spatium inter coegi vehicles et diligenter. Problemata solvenda tam efficaciter cognoscendum distantia vehicula. In mensuræ spatium inter vehicles, ultrasonic measurement spatium technology est plerumque adsuesco assuesco procul modum mensurae, sed ad spatium environment measurement condiciones sunt relative altum, et satis accurate est. Lidar provecta sit amet est dynamic vndique modum. Hoc est plerumque usus est summus finis, et hoc genus institutorum continentur experimenta inanibus vehicles sicut probat. Est pretiosa. Lidar retro ad ius civile est plerumque adsuesco assuesco procul measurement in 3m. Intervallum requirere sustentacionem princeps operating systems Haec duo dominia princeps sumptus et elit, et potest non occursum requisitis ad salutem COMMONITIO ratio est procul Ordinarius civilian vehicles.

Hoc tempore, in-car mounted Navigation ratio est late usus est propter commoda alte positioning accuracy, humilis sumptus et usu convenient. Per quae facti GPS mensuræ spatium inter vehicles

Nam re vera. In volutpat communicationis technology habet de Internet DSRC tempus intermisisset applicantur ad translationem in agro intelligentes annis, et potest efficaciter statutum inter summus celeritate vehicles.

Simul et equites persecuti sunt, et student scire aliquid per processus notitia sui currus, et ut animadverto ut magis proactive vehiculum administratione. II OBD promotionem enim facilius adipisci velit elit. In volutpat a continua progressionem in Internet praebet formam sacri suggestus technology integration pro variis et moduli sextae partis.

This system makes full use of the multi-mode fusion characteristics of the Internet of Vehicles platform, and designs a vehicle terminal system based on OBD and GPS. The system uses the comprehensive and fast characteristics of OBD to collect vehicle data, GPS technology positioning and ranging functions, and DSRC technology transmission The real-time nature of the data collects vehicle information and surrounding road information, filters, calculates, and distributes it through the processor to realize the information interaction between vehicles and roads. This article uses data splicing technology to effectively solve the fragmentation problem in the process of data collection and distribution, to ensure the correctness of data transmission, and to avoid the disadvantages of expensive distance measuring devices and high requirements for distance measuring conditions in the prior art, making vehicles in complex situations Accurate data information can still be obtained by downloading, which greatly improves the driving safety of the vehicle, and realizes that the various data of the car when the car is driving can be presented to the user in a simple and intuitive manner, which is convenient for the user to use.

200

Ratio I altiore consilio consilium

Post comprehensive analysis de demanda systema, ratio est in altiore compage ex disposito, ut ostenditur in Figura 1. Quod ratio non dividitur in tres partes: hardware et software: primum

Pars sit ad excogitandum est collectio module pro on-tabula OBD systema a car, quae in temporis realis notitia, processus in in pulsis vehiculum ducitur; secunda pars est modulus, qui utitur consortio GPS notitia et notitia consequi per DSRC; tertia pars fundatur super notitia et notitia collectis disposito uisum est, inter LEDs et mobile cogitationes, ut users can facere adjustments ad respondentem statu coegi vehiculum.

1. Ratio I altiore compages

Haec ratio fundatur in consilio ex on-tabula OBD et GPS ratio terminus on-tabula. Vehiculum, ascendit ratio obtinet realis tempus urget notitia lorem ac dignitatis indicium aliquod vehiculum modulorum ac elit informationem GPS positus partis communicatione data cum vehiculis per DSRC lorem networking communicatio modulus. radix

Adice salvum spatium inter duas vehicles in vehiculum celeritate et secundum in scopum vehiculum celeritate. In eodem tempore, ratio ipsa spatium inter duas vehicles in GPS notitia, notitia propono in spatio adeptus DUXERIT screen, iudex num et ipsa est minus spatium est quam si spatium salutem, per coegi ut monuit. Bluetooth lacinia magna usus communicationis vehiculum inter terminum medium sicut transmissio notitia mobilis et fabrica; et dividitur in circulos qui sunt insignes et ad munus modules disposito.

DF;

1.2 Design OBD rerum notitia ex parte acquisition

In principio erat ratio OBD natus est limit emissio, currus exhauriunt. Cum progressum technicae, maxime late usus car

The diagnosis system is OBD-Ⅱ, and the most advanced OBD-Ⅲ has been able to enter the system ECU (computer) to read the fault code and related data, and use the small on-board communication system to convert the vehicle’s identity code, fault code and location Such information is automatically notified to the management department. Considering the current diagnostic interface chips on the market and comparing with other chips, we finally chose Est527_minis as the core of the hardware circuit design. At the same time, EST527 covers all mainstream automobile agreements and has strong applicability. Most models on the market can be used. The collected information is displayed on the LED display. Here, the HC-06 Bluetooth module is used as the transmission medium with the mobile device, and the communication distance is about 10m.

OBD currus logo1,3 Partem consilio in consilio potentiis mensurandis spatium transfert

Ut ostenditur in Figura IV: hoc est vehiculum pars obtinet, GPS notitia positioning in in positioning GPS moduli [XIV], per quam scilicet informationem cum aliis DSRC ope communicationis vehiculum networking moduli.

Notitia et calculata positus lorem vehicula distantiam monstratur Ductus ostentationis aut mobile fabrica. Et posuit spatium minus tuto sonitus terroris lucem amet ultrices ut caveant. In SUCCINGO core controller in systema utitur ad STM32F105RBT6 chip, in DSRC vehiculum networking communicationis moduli utitur ad MK5OBU, DSRC non, hendrerit GPS positus moduli utitur ad MK5OBU-GPS non, hendrerit in LED Display utitur ad currus XIV inch propono, et sonus, et lux moduli utitur terror audio playback.

Partim consilio 1.4 Software

Et hoc ex parte mobilis et fabrica develops AP [XV] ad Android, focusing in divisione moduli munera formatam manifesta software compage

Quod software consilio lacinia magna maxime dividitur in V partes et ashboardday ostentationem module pro car celeritas notitia in album ostentationem module pro altiore vehiculum notitia, de tabula ministerium moduli, et Bluetooth module pro cognito ac sinu labens moduli ostenderet basic notitia. Post integrationem amet consilium quaelibet pars ultima ratio sit amet lorem accusam

2 System test

2.1 test environment

In basic elit test ratio ex hoc ostenditur in Tabula I, et tunc operis ad praeparationem quam periculo ultimo temptaret et correspondentes modules: install quod in termino, in tabulas et duas vehicles

Coniungunt OBD-Ⅱ interface Lorem potentia copia cuiusque partis et simul transferre indicio dolor phone vehiculum accusam via Bluetooth in recto de 1km longis duabus vehicula incipiet vicissim ad condiciones uniuscuiusque opus ad reprehendo ex ratio moduli durante incessus. Ut probat quin firmitatem praestare, practicability ratio et diligentia est.

2.2 test results

Hoc systema systema elegit verum vehiculum test. In test consequitur ostendere quod vehiculum mounted-terminatio sed lubricos possunt variis modulorum animadverto integrate in consilio expectata munera.

I) in terms of notitia collectio et vehicles verius potest videre realis-vicis notitia vehiculum incessus in LED Display, et mobile cogitationes, sicut ostensum est per formam quae est intuitive quod convenient

VII ostensum est.

II) in terms of aurigabat spatium, sed in Ad comprobandum accurate de metiri spatium, quando vehiculum animi et linguae, et metiri spatium inter duas vehicles est lignum unum meter.

Sic ut comparari ad unam GPS notitia metiri. Maxime autem in duas partes experimentis I) Vehiculum est stare ante et retro incipit accedere augue lorem in fronte, post aliquantum 100m sistit; II) Duo fere simul vehicles satus quod subsisto, postquam dimisit ad tempus.

Per experimentum probat duplex conditio invenitur, et usus GPS ratio vndique moduli recordarentur separatim de necessitudine inter duas vehicles spatium et tempus. Post multa, superior competentia et mediocris pretium erat in errorem deprehendi GPS vndique inter ipsam et erat in spatio 0.5 m. Cum vehiculum minus spatium est quam 2m, qui in errore proventus. Ostendit ratio basically habendam distantiam notitia inter vehicula accuratius celeriter per GPS positus ratio ac penitus locum indicio inter vehicula verus senectutis DSRC ut revocet situi vehicula .

T7

III Conclusio

Roadragon has designed an on-vehicle terminal system for the Internet of Vehicles based on OBD and GPS. The terminal system mainly includes two parts. The first part is the vehicle real-time data acquisition module, and the second part is the calculation and warning of the safety distance between vehicles through DSRC and GPS. Features. The actual vehicle test results show that the various modules of the vehicle terminal system work normally, are reliable and practical, and can be used by most models on the market. While ensuring safe driving, the driver can also obtain real-time driving information of the vehicle and part of the information of the vehicle that is also equipped with the device, so that the owner can have a more comprehensive understanding of the car’s situation and travel more comfortably. Because the system is connected to the Internet of Vehicles platform, when the number of vehicles is large, it has high application value in vehicle driving behavior analysis, fleet management, and environmentally friendly driving based on vehicle big data.

G-M200-2

 


Post dies: Sep-18-2020