Gebruiksaanwijzing /service van het product FV-M7 van de fabrikant San Jose Navigation
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1 MTK-3301 GP S Receiver Series Model: FV-M7 GPS Rece iver USER’S GUIDE The objective of The FV-M7 User’ s Guide is to help users to understand the properties of FV-M7 thoroughly and, therefore, obtain th e maxi mum performance from the m odule easi ly .
2 Contents Chapter 1 Introduction ......... ................... ........................... .. 3 1.1 Specifications ............................................................................................ 4 Chapter 2 Pin Assignment ...............
3 Chapter 1 Int rodu ction The main g oal of FV-M7 is to be used as a part of integrated system, w hi ch can be a simple PVT (Position-V el ocity- Time) system, for insta nce, G-mouse, PND (Pe rsonal .
4 1.1 Specifications PHYSICAL CONSTRUCTION PERFORMANCE GPS Chipset MTK -3 301 Dimension L40.5mm*W35mm*H13.7mm Sensitivity -158dbm R eceiving frequency 1575.
5 Chapter 2 Pin Assignm ent 2.1 Pin Assignment Figure 2.1 shows the pin definition s of FV-M7. T abl e 2 .1 desc ribes the c orrespond ing definiti ons for pins.
6 2.2 Pin description VIN (DC power input): This is the main DC supply for a 3.3V ~ 5V +- 5% DC input power module board. BATTERY (Backup battery): This is the battery backup input that powers the SRAM and RT C w hen main po wer is re moved. T ypical current draw is <10uA.
7 Chapter 3 Operating GPS Locat or Utility GPS Locator Utility V2.61 i s the l atest utili ty for confi guri ng the GPS setti ngs of Sanav GPS receivers. Y ou can fi nd the u tility in the CD (FV-M7UtilityS etup) an d the password is in License.txt. Double c lick on the Setup.
8 3.1 Connecting Com Port After sel ecting the Com Po rt, bard rate and Com mand Setting, click on “ Connect ” and you will be able to d o the config urations.
9 3.2 Functional Windows (Interval Setting) After connecti ng with success, you can view the NMEA da ta from differen t functional wind ows. The configurations can be done in the “ User Setting ” window. On top of the “Us er S etti ng” w indow , t here are several t aps.
10 3.3 Functional Windows (Local Time Zone Setting) Different l ocal time zones a re available. Note: Afte r finish ing local time z one setting, click “S end” to confirm t he setting befo re procee ding next ta p window for the ot her settin g.
11 3.4 Functional Windows (SBAS Setting) Enable/Di sable the SBAS ( WAAS). Note: After selecting the wanted SBAS setting, click “Send” to confirm the setting befo re procee ding next ta p window for the ot her settin g. Note: If there is no backup power connected, all the settings will go back to default aft er a pow er cycle.
12 3.5 Functional Windows (Power Mode Setting) Select the power m ode a nd “ Continuou s ” is p referred . Please contact Sanav for more informati on about the powe r mode. Note: After s electing the wanted po wer mode sett ing, cl ick “Send” t o confirm th e s etting before proce eding next tap window for the other settin g.
13 3.6 Functional Windows (Restart Setting) User can resta rt the uni t by usi ng this u tility . Note: Aft er s electing the w anted rest art setting, click “ Send” to confirm the setting before proc eeding nex t tap window for the o ther set ting.
14 3.7 Functional Windows (View Default) The defaul t of receiver c an be seen i n thi s window ..
15 3.8 Using Mini GPS to Open Com Port Select the ComP ort Select baud rat e (defaul t of 4800).
16 3.9 Using Mini GPS to Setup 1. Fix up date rate can be ch anged from 1 ~ 5Hz 2. Baud rate can be cha nged from 48 00 ~ 115200 bps. 3. When the setti ngs are d one, cli ck on “T est” and f ollow the inst ruction in the next page. Y o u will be abl e to save the setti ngs in to the flash.
17 3.10 Using Mini GPS to Save Settings into Flash FV se ries engi ne b oard module current ly o ffers a function to re fresh th e firmware t o your d esired se tting like baud r ate, upda ted rate or sent ences out put. Pl ease complete the s ettin g at Chapter 3.
18 Chapter 4 Availabl e NMEA Messages 4.1 NMEA Protocol The NMEA p rotocol exp resses th e data in the format of ASC II. This i s a standard format for GPS appli cations. 4.1.1 Standa rd NMEA M essages The modul e can output 7 standard N MEA me ssages, whi ch are NMEA Output Messages NMEA Record Description GGA Global Positioning System Fix Data .
19 GGA – GPS Fix Data Po siti on fix related da ta, such as po sition, ti me, number of sat elli tes in use, etc.. $GPGGA,gga1,gga2,gga3,gga4,gga5,gga6,gga 7,gga8,gga9,g ga10,gga11,gga12,gga13,gga14*hh<CR><LF> Parameters Descriptions Notes gga1 UTC time as posi tion is fi xed hhmmss.
20 GLL – Geographic Position – Latitude/Lo ngitude Navigati on data and sta tus. $GPGLL,gll1,gll2,gll3,gll4,gll5,gll6,gll7*hh<CR><LF > Parameters Descriptions Notes gll1 Latitu de ddmm.mmmm mm: dd – degree; mm.mmmmmm – min ute (0 o ~ 90 o ) gll2 Latitu de sector N – North; S – South gll3 Longitu de dddmm.
21 GSA – GNSS DOP and Active Satellit es Re ceiver oper ating mode, the v alues of DOPs, and PRN numbers for satellites used in the GGA po sition sol uti on.
22 GSV – GNSS Satellites in View This messa ge i ndicates t he observable sat ellites’ information, such as PRN nu mbers, elevation, azimu th, SNR, and number of sat elli tes in view .
23 RMC – Recommended Minimum Specific GNSS Data This m essage transmi ts the necessary navig ation data, such as ti me, p ositi on, speed, cours e, and so o n. $GPRMC,rmc1,rmc2,rmc3,rmc4,rmc5,rmc 6,rmc7,rmc8,rmc9,r mc10,rmc11,rmc12*hh<CR><LF> Parameters Descriptions Notes rmc1 UTC time as posi tion is fi xed hhmmss.
24 VTG – Course Over Ground and Ground Speed This messag e transmits th e speed and cou rse rel ative to ground. $GPVTG,vtg1,vtg2,vtg3,vtg4,vtg5,vtg6,vtg7,vtg8,vtg9*hh<C R><LF> Parameters Descriptions Notes vtg1 Course over groun d (degrees) Referenced to true nort h (xx.
25 ZDA – Time & Date This messag e transmits UTC time and dat e, and local tim e zone. $GPZDA,zda1,zda2,zda3,zda 4,zda5,zda6*hh<CR><LF> Parameters Descriptions Notes zda1 UTC time hhmmss.
26 Chapter 5 Limited Warr anty This unit can be used as part of navigational a ids, and is not intended to replace other means of navigation or aids. San J ose Navi gation, Inc. warrants thi s GP S receiver and accessorie s to be free of defect for a p eriod o f 12 months fro m the date of original purchase.
Een belangrijk punt na aankoop van elk apparaat San Jose Navigation FV-M7 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen San Jose Navigation FV-M7 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens San Jose Navigation FV-M7 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding San Jose Navigation FV-M7 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over San Jose Navigation FV-M7 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van San Jose Navigation FV-M7 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de San Jose Navigation FV-M7 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met San Jose Navigation FV-M7 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
