gps车辆定位追踪器

车载GPS定位追踪器什么牌子好？随着人们生活水平的不断提高，汽车已成为人们出行的必须品，但同时越来越多的汽车被盗现象日益严重，因此帮汽车安装定位追踪器迫不及待，巨大的市场潜力和不可估量的发展前景使市面上此类产品众多，但车载GPS定位追踪器什么牌子好，成为买车族最关心的问题之一。

下面让小编为你介绍下目前市面上比较好的品牌及选购方法。

一、车载GPS定位追踪器什么牌子好?目前市面上的车载GPS定位追踪器的品牌不计其数，爱车安、凯步关爱、智能星等等。

到底哪种品牌好？不同的人有不同的想法，有人会认为价格高好，有人认为功能多好，也有的人认为查车平台一定要操作简单、稳定。

如果你想在当地的实体店购买的话，一定要选大牌子的，毕竟质量上会有保障。

如果你想要买便宜的，可以在购物网站上购买，不管怎样，还是要购买牌子的产品，如在天猫或京东的店铺购买。

在网上购买时，可以看看哪个品牌的店铺开得多，客户评价高，这样的店铺相对来说更靠谱些。

二、购买车载GPS定位追踪器的技巧在购买之前，你一定要知道自己需要什么功能的定位追踪器，也可以进店让客服给你推荐，根据自己的需要来选择产品。

车载GPS定位器的组成部分有三个：车载GPS定位器(硬件)、SIM卡(流量卡)、查车平台。

如果你需要监听功能的话，小编建议你不要买带流量卡的套餐，因为监听的话，会产生一定的费用，这个你购买后就不划算了。

如果你在淘宝或者其它购物平台上购买车载GPS定位追踪器，就可以先买一个回来自己测试下，因为一般都有七天无理由退货的，当你测试好用的话，就可以选择。

下面小编根据不同的车型来说下怎么选择，以谷米爱车安的车载GPS定位追踪器为例。

1、如果你是租赁车的话，建议最少安装两个，一个是接线的GT02D(查车平台还有黑名单功能)，一个是不接线，可以磁铁吸附的GT03C;2、如果你的是电动车，就选择ET100，20-90V的宽电压，对一般的电动车而言，绝对没问题;3、如果是摩托车的话，选择就多了点，可以买GT02D，也可以买GM901;4、如果要监听的话，就用GT06N吧，功能是最齐全的。

车子定位怎么定位车子定位怎么定位1、手机查车：打开查车App就可以随时随地给爱车定位。

其次有些GPS还可以通过微信公众号来查车，根据页面提示信息，发送字符号码就可以收到位置信息。

2、客户端查车：首先在电脑里面下载安装GPS车辆监控系统，随后点击进去就能够监控汽车。

不仅可以实时查询汽车的位置信息，就连车辆运行报表也一目了然，监控功能相当俱全，非常适合车队用来管理车辆。

3、线上查车：通常定位器的说明书，都有明确标明相应的网址，而这个网址正好可以定位到汽车。

首先登陆自己的账号和密码，找到在线查车和管理车辆信息的栏目，点击进去就可以查到汽车所在的地方。

车辆具有GPS系统定位的优点1.可以有效的防止车辆被盗，安装有定位的车型，在车辆出现丢失或者是盗抢之后，通过手机app软件，就能够查询到车辆的行驶轨迹，或者是车辆的实时位置。

2.根据位置来追踪车辆，同时也可作为报警的相关证据，对车辆防盗有着很大的帮助。

车辆定位器安装位置1、接常电线路式的定位器安装在仪表盘附近，比如车子的头排车顶灯处、前挡风玻璃下方装饰板内;2、免接线式的定位器安装在车门隔板、后挡风玻璃下方装饰板下、前保险杠里面等隐蔽的地方。

定位器的作用：1、失窃车辆报警，启用此功能后，只要车子一启动就会报警，实现动态定位，每十秒传输一次数据，可以保证车辆的安全性;2、设定超速上限，时刻提醒行车安全;3、轨迹回放，可以显示走过的行车路线，显示汽车停留时间;4、可以远程发布指令，实现远程设防、撤防。

车载定位跟踪器可以监听吗1、强磁车载定位监听跟踪器，这款监听器的优势在于自身硬币大小的体积，再加上强磁吸附力，可以吸附在任何铁质物品上，想要隐蔽性比较好不被发现的话，可以直接将监听器吸附在车底;2、由于它自身体积非常的小，从任何角度看都不会观察到;3、利用GPS以及北斗双卫星芯片可以精准定位，精准度可达5米，可以全天24小时实时监听，只要周围声音超过70分贝就会自动开启录音功能，本身的声音传输系统可以将所有声音清晰传送。

gps 追踪器原理
GPS追踪器是一种利用全球定位系统（GPS）技术进行定位和
追踪的装置。

它的原理主要包括接收和解码GPS卫星发出的
信号、计算位置坐标，并通过通信技术将相关信息传输给用户。

首先，GPS追踪器通过接收GPS卫星发出的信号来确定自身
的位置。

GPS系统由多颗绕地球轨道运行的卫星组成，这些
卫星通过无线电信号不断地发射定位信息。

接收器内置的天线会接收到这些信号，并将其传输到处理器中。

其次，GPS追踪器的处理器会对接收到的信号进行解码和计算，以确定自身的位置坐标。

接收器会同时接收多颗卫星的信号，通过测量信号的传播时间和距离，以及每颗卫星的位置和精确时间，计算出自身的位置。

通常需要接收到至少三颗卫星的信号才能准确计算位置。

最后，GPS追踪器通常会通过通信技术将位置信息传输给用户。

通信技术可以包括无线网络、蜂窝网络或卫星通信等。

追踪器会将定位信息转换成可识别的数据格式，并通过通信模块将数据传输给用户的手机或电脑等设备。

用户可以通过相应的软件或应用程序实时查看设备的位置、运动轨迹等信息。

总的来说，GPS追踪器的原理是利用GPS卫星发射的信号进
行定位、解码和计算，然后通过通信技术将位置信息传输给用户。

这种装置在许多应用领域中起着重要的作用，如车辆追踪、物品定位、个人安全等。

GPS车辆轨迹解决方案随着全球定位系统（GPS）技术的不断发展，越来越多的车辆被安装了GPS设备。

这些设备可以不断记录车辆的位置信息，形成车辆轨迹。

车辆轨迹记录系统可以帮助企业对车辆的使用和维护进行监控，提高车队的运营效率。

GPS车辆轨迹记录系统的工作原理GPS车辆轨迹记录系统由两个主要部分组成：GPS追踪器和云服务软件。

追踪器负责采集车辆的位置信息，并将数据通过无线网络上传到云服务软件。

云服务软件会将这些数据结合起来，形成每辆车的轨迹图，并提供更高级别的监控功能，例如实时跟踪、地理围栏和报警。

GPS车辆轨迹记录系统的工作原理可以简单概括如下：1.GPS追踪器安装在车辆上，通过卫星系统确定当前位置和速度。

2.追踪器将数据通过GPRS/3G网络上传到云服务软件。

3.云服务软件接收到数据后，将数据存储到数据库里，并对每辆车生成实时的轨迹图。

4.运营人员可以通过云服务软件查看车辆的位置、速度、轨迹等信息，并通过报警功能实时监控车辆运营状况。

GPS车辆轨迹记录系统的优势1.提高车队的运营效率：车辆轨迹记录系统可以实时跟踪车辆的运营情况，从而可以及时发现并解决问题。

例如，如果车辆长时间停留在某个地点，可能是司机在休息或者停车等待，也可能是车辆发生了故障。

通过即时监控可以及时发现这些问题，从而避免因为问题的延误导致运营效率下降。

2.提高客户满意度：通过车辆轨迹记录系统可以了解车辆的到达时间，提前通知客户，从而避免了因为等待导致的不满意度。

3.提高安全性：通过报警功能，可以及时发现车辆的异常情况，例如超速、疲劳驾驶等，从而提高行车安全性。

微型定位器解决方案GPS车辆轨迹记录系统的价格较高，对于小型企业来说可能会比较贵。

因此，一些企业正在寻找更便宜的解决方案。

这时，微型定位器就成为了一个不错的选择。

与GPS车辆轨迹记录系统相比，微型定位器的价格更便宜，而且安装和使用比较简单。

只要将微型定位器插入到车辆的OBD接口或者点烟器插座中就可以了。

CCTR-801A/803/800车载GPS卫星定位追踪器使用说明欢迎使用CCTR-801A/803/800车载GPS卫星定位实时追踪器,该产品集成了GSM和GPS模块，使用GPS获得经纬度位置信息并利用GSM网络把轨迹传到网络服务器上，客户在任何时候任何地点登录网站即可查询车辆的现在位置及回放历史轨迹，并可设置多种报警模式，如超速报警、超越区域报警，还具有车辆进行断油断电控制功能、监听车内声音功能、防抢防劫的紧急报警功能、内置可充电备用电池在系统断电时可自动报警、附送的魔术贴很容易安装固定，CCTR-800更有磁铁及防水设计，适合特殊场合及功能需求。

本设备安装极为简单，接上电源插上电话卡即可工作，无需任何设置。

另外此设备还提供了手机短信查询位置文字描述的功能，方便紧急使用。

此系统设计小巧、安装简单、使用方便，是公用车辆监控、管理、防盗的理想选择。

访问我公司提供的定位平台网站,选择中文版，使用出厂每台设备预设的用户名和密码即可对设备进行操作及显示当前位置，无需下载安装任何软件。

（出厂预设的网站登录用户名为设备后面条码纸上的S/N串行号码的后六位，密码与用户名相同，用户可自行修改密码，如要修改用户名请致电售后服务电话或代理商由后台管理员修改）本产品可以用做于公司车辆、货运车辆、客运车辆、出租车、公交车、长途客货车、公用车辆、政府公车、私家车、摩托车、电动车等，在管理公司车辆（数量多于一台）时，可以组建一个车队，使用管理员身份（车队管理员用户名和密码要向我公司申请）登陆服务平台，即可看到整个车队车辆的信息并可以对整个车队进行操作管理。

平台网址：1.标准配件1.1标准配件：CCTR-801A/803主机及配线、SOS 紧急报警按钮、使用说明书一份，CCTR-800另有配置车充和电源转换器。

CCTR-800电源控制盒USB 充电线车用充电器CCTR-801ACCTR-8032.使用入门2.1SIM 卡（电话卡）使用说明：本产品使用GSM 网络的手机SIM 卡，在安装之前请确认该SIM 卡已经开通来电显示、短信功能和GPRS 功能。

GPS Vehicle tracker(GPS+GSM+SMS/GPRS)User Manual(Version 5.0N)This user manual has been specially designed to guide you through the functions and features of your GPS vehicle tracker.1. Accessories:▶Device▶Power cord▶Relay▶Microphone▶SOS alarm cable & button▶User Manual2. SpecificationsDimension 106(L) x 54(W) x 16(H) mm Weight 96gBackup Battery 450mAh / 3.7VOperation Temperature-25℃-60℃Humidity 5% - 95%Standby Time 60hoursGSM Frequencies 850/900/1800/1900 MHz GPRS Class 12GPS Channel 20GPS Sensitivity -159dBmAcquisition Sensitivity -144dBmPosition Accuracy 10mTTFF （Open Sky）Cold Start: ＜38s Warm Start：＜15s Hot Start：＜2sGSM/GPS Antenna Built-in designLED Indicator GSM-green, GPS-blue, Power-redData Transmit TCP, SMSGeo-fence View any existing Geo-fence in the mapSpeeding Alarm Report when speeds higher than the pre-set value. Low Power Alarm Alarm when backup battery is running outNon-movement Detection Movement alarm based on built-in 3D motion sensor Mileage Report Track by time/distance intervalRemote Control Cut off petrol/electricity3. LED IndicationsGPS LED Indicator - BlueFlashing (interval 0.1s) Searching GPS signalSolid blue GPS fixOFF No GPS fix or initializingGSM LED Indicator - GreenQuick flashing (interval 0.1s) GSM initializingSlow flashing (flash 0.1s every 2s) Receive GSM signal normally Solid green Connected to GSM network OFF No GSM signalPower Status - RedFlashing (interval 0.1s) Low batterySlow flashing (interval 0.2s) Full chargeSlow flashing (flash 0.1s every 2s) Normal operatingSolid Red ChargingOFF Low battery/Power offIgnition detection indication: three LED indicators take turns flashing.4. Getting StartedPlease follow below instructions for ensuring safe and correct use.4.1 Install the SIM cardPlace the SIM card into the device with the gold-colored side facing down.Note: Make sure there is enough credit on the SIM card. If you will be using the GPRS function, you should pay attention to the current SIM card GPRS charge.4.2 Install the deviceYou need to choose somewhere that it won't be found, because the whole point of fitting covert GPS vehicle tracker is the secrecy element.Installation please refers to below picture.NOTE:1. Any high power devices such as reversing radar, anti-theft device or communication equipment would affect the signal of the device.2. All metallic cases of the windshield will attenuate the signal on the tracking device. It’s simply due to the shielding effects of the metal compound of the case.4.3 Wiring configurationLine No. Specification Color Instruction1. 2 Keypod Orange / Orange Connect to SOS button3. 4 MIC-,MIC+ Black / Red Connect to Microphone5 TX Green Sending data (TX) / backup6 RX White Receiving data (RX) / backup7 GND Black Ground wire8 MOTOR Yellow Connect to relay control line9 ACC White Connect to ACC ignition10 V- Black(thick) Negative side of 12V/24Vcar storage battery.11 V+ Red(thick)Notes of the relay wiringThe relay wiring of pump: oil connectors of both ends are a fine white line (85) and a fine yellow line (86). The fine white line (85) is connected to vehicle positive power (+12V). The fine yellow line is connected to the device relay control line.Cut off the positive connection line of the pump; then connect in series to the relay N.C. contact (thick green line 87a) and the other end to relay COM contact (thick green line 30).4.4 Device wiring diagramPlease choose the right relay (12V-standard / 24V-optional) for the proper installation. 4.5 Power/ACC/Tele-cutoff(petrol/electricity) control line (4 pin) 1. Your device comes with a power cord and is designed to use only manufacturer-specified original device. The red line is positive while the black one is negative (the side should not be connect with ground wire).2. The ACC line (white) connects to ACC switch of the vehicle. Please be sure to connect the ACC line; otherwise the device will enter ignition detectionstatus when disconnect the ACC line. If you don’t need to anti-theft temporarily, just connect the ACC line to the positive side in parallel.3. Tele-cutoff (petrol/ electricity) control line (yellow) is connected to pin 86 of the Tele-cutoff (petrol/ electricity) relay (equal to the yellow line of the relay socket).4. USB cable (3 pin)Firmware updating interface/expanded function to reserve space.5. MIC line (2 pin)Externally connect to microphone for voice monitoring function.6. SOS line (2 pin)Externally connect to SOS switch for SOS function.5. Quick Operation InstructionsOperation Tips: To properly use the device, common parameters should be set before initial use. This can be done by using the parameter editor or by sending SMS commands to the device. (“,”should be English comma and no space before and after the comma)5.1 APN settingTo connect default platform , please send the SMS command below:APN command format: APN,APN's Name#E.g: APN,internet# (“internet” is the APN of carrier)The device will reply “OK” if setting successfully.Note: The APN of some countries have user name and password, you may need to send SMS command as following:APN,APN name,user name,password#E.g: APN,internet,CLIENTE,AMENA#5.2 DNS settingTo connect other platform, please send the two SMS commands bleow: Command format：SERVER,1,DNS,Port,0#E.g:SERVER, 1,,8841,0#It will reply “OK” after set successfully.5.3 ON /OFF GPRSWhen you want to disable GPRS, you can SMS command to the SIM card number which used in the device.Command format:GPRS ON：GPRSON,1#GPRS OFF：GPRSON,0#It will reply “OK” after set successfully.5.4 Add specific numberSMS command to the device to set the SOS number.SOS,A,No.1,No.2,No.3#“A” means to add new numbers, for example:SOS,A,135****5991,135****5992,135****5993#If there is only one SOS number, you can appoint a specific number as SOS number. And the null means no adding.For example:SOS,A,135****5991#means to set the first number as SOS number SOS,A,,135****5992#means to set the second number as SOS number SOS,A,,,135****5993#means to set the third number as SOS numberIf set successfully, there is a “success” reply SMS.5.5 Delete specific numberBefore deleting specific number, please check its corresponding code. For the code, please SMS “PARAM#” to the device.SMS command to the device to delete the number.SOS,D,serial NO.1,serial NO.2,serial NO.3#“D” means to delete the number, for example:SOS,D,1# means to delete the first numberSOS,D,3# means to delete the third numberIf you want to delete more than one numbers, you can send this command: SOS,D,1,3# means to delete the first and third numbers.If you forget serial number of the mobile number you want delete, you can send this command:SOS,D,mobile number# means to delete the mobile number directly.For example:SOS,D,135****2360#meanstodeletethe135********directly.After deleting the SOS number, it will receive “Delete number 135XXXXXXXX success! specific number total 2” for successful deleting of the specific number.5.6 Set the center numberIf you want to cut off/restore oil by SMS command, you have to set a centernumber firstly. Only the center number can send the cut off/restore oil command to the device. You can set your own mobile number as center number.The command for setting center number is:CENTER,A,mobile number#Forexample:CENTER,A,159****3401#If set successfully, there is an “OK” reply message.NOTE：Only the SOS number can be used to set center number successfully.5.7 Delete the center numberSMS command to the device to delete the center number.The command is:CENTER,D#For example:CENTER,D#If set successfully, there is an “OK” reply SMS.NOTE：Only the SOS number can be used to delete center number successfully.Only SOS phone number can send this command successfully to set the center number. There is only one center number can be set.5.8 Check parameter settingSend command to the terminal, you can check the parameter setting. Command format: PARAM#e.g.: PARAM#
Information replied:IMEI: 353419032348877 ---IMEI number of the device;Timer: 10,10; ---GPS data uploading Interval;SENDS:5; --- the GPS working time when ACC is OFF;SOS:159****3401;---SOSnumbers,maximum3SOSnumberscanbeset and used for alarm and monitoring;CenterNumber:159****3401;---only1centernumbercanbesetandused for cutting off /restoring oil command;Sensorset:10,1,5,180 --- detect 5 vibrations in 10s; the alarm delay is 180s; Defense time: 10; --- the defense delay is 10 minute;TimeZone:E,8,0; --- set time zone; default as E8.The replied information contains IMEI number, GPS data uploading interval, SENDS, SOS, center number, sensor set time interval, defense time and time zone.5.9 Check GPRS parametersSMS command format：GPRSSET#Eg：GPRSSET#Reply message：GPRS:ON //GPRS on/off status// Currently use APN:,,; //APN setting information// Server:1,,8841,0; //platform information// URL:/maps?q=; //preset web link setting information // 5.10 GPS data uploading intervalThe default sending interval is 10,10. It means when ACC ON ,the device will upload positioning data to platform server every 10s.when ACC OFF ,the device will upload positioning data to platform server every 10s.Users can modify sending interval by SMS“TIMER,time1(seconds), time2(seconds)”The time1&time2 ranges from 10-18000sFor example:TIMER,10,20#It means when ACC ON ,the device will upload positioning data to platform server every 10s.when ACC OFF ,the device will upload positioning data to platform server every 20s.5.11 Sensor alarm time settingWhen the vehicle power is off and ACC is in low-level, if ACC is off over 10 minutes, the device will enter sensor alarm state. In this case, if the vehicle vibrates for a few times, it will activate the vibration alarm system. If the vehicle battery is still not on (ACC is in low level) after 3 minutes, the device will start vibration alarm.SMS format: “DEFENSE,TIME(minutes)#” The time ranges from 1 to 60 mins.For example: DEFENSE,15#. It means when ACC is in low level for 15mins, it will enter sensor alarm status (vehicle power is off)NOTE：1. Preset SOS numbers when send SMS alarm messages and calls2. If there is no need for vibration alarm, please SMS SENSOR,0# to close it.5.12 Restore to factory settingSMS command format: “FACTORY#” to set all parameter to default factory value. Once received “OK”, it succeeds.5.13 Reboot deviceWhen there is something wrong with the link of GPRS, e.g., The parameter setting of the device is correct, but you can't track the car on the platform. At this moment you can send a command to the device to reboot the device. The format is: RESET#After receiving this command, the device will reboot after 1mins.6. Operation of device6.1 Power on/ Power offPower on: Once insert a valid SIM card and connect all the wires, turn on the device, then Power LED will flash first, During signal searching process, GSM and GPS LED will flash. Once GPS LED keeps solid light, it means the device has been located and it starts to work.Power off: Just turn off the power switch.The device will begin to upload positioning data to server once inserting a valid SIM card and power on. During the working time, it can upload data to server every 10 seconds.6.2 Check location1. Via SMS1.1 SMS “WHERE#”, to the SIM number of device. The device will send a location message automatically. You can get the coordinates. If the device does not search any information of location, it will send “No data” to the cell phone.Example:Lat:N22.571285,Lon:E113.877115,Course:42.20,Speed:0.0740,DateTime:10-11-23 22:28:511.2 SMS “URL#”, to the SIM number of device. The device will send a location Google Map link. If the device does not search any information of location, it will send “No data” to the cell phone.Example:<Date Time：10-11-23 23:42:51> /maps?q=N22.571490,E113.8771032. Via platformGo to the platform website offered by dealers to check your vehicle location.6.3 SOS alarmIn emergent case, press SOS for 3s to activate SOS alarm. Then the device will send SOS SMS to preset specific numbers and then dial the numbers in circles until the call is picked up. At the meantime, the device will upload SOS alarm data to the server. And it will send:SOS Alarm! <DateTime:11-06-17 14：53：06>，/maps?q=N22576713,E113.916585Note: The specific numbers should be preset, just refer to 6.46.4 Wire cut-off alarmWhen the electricity supply of device is cut off, it will activate cut-off alarm. In this case, the device will send related SMS to the specific numbers and dial the numbers in circles. If nobody answers, the call just keeps 3 loops at most. At the meantime, the device will upload SOS alarm data to the server. And it will send:Cut Power！<Date Time:11-06-17 14：53：06>，/maps?q=N22576713,E113.916585Note: The specific numbers should be preset, just refer to 6.46.5 Low battery alarmWhen the device is only working with battery, once the internal voltage of battery is less than 3.7V, device will send low battery alarm sms to specific number and alarm on platform.Low battery alarm sms content example: “Attentionbattery too low, please charge.” Which means the battery is to low, to inform user charging it i n time. Note: The specific numbers should be preset, just refer to 6.46.6 Vibration alarmThe vibration alarm function is off by default. To activate this function, please send the following command: SENALM, ON#. The alarm will be sent to both the service platform and SOS numbers.When vehicle power is off, ACC status is low, and if the lead time of low ACC is more than 10 minutes （settable）, device will activate security alarm. When the security alarm is on, once the vehicle vibrates for several times, the alarm will be activated; in the next 3 minutes, if vehicle power is still off（ACC status is low）, device will start alarm. At this time, it will send alarm message to the service platform with the latitude and longitude, while the platform will reply the Chinese address. Then the terminal will send vibration alarm message to SOS numbers with the Chinese address, and call the SOS numbers in cycle. If nobody answers, it will stop calling after 3 loops.If the Chinese address can not be acquired for certain reason, the terminal will send a message with the website link to the SOS numbers.e.g.:Sensor Alarm！<11-23 14:53>,/maps?q=N22576713,E113.916585Note:1.The SOS numbers should be preset.2.Send “SEN ALM, OFF#” to turn off the vibration alarm.6.7 Voice monitoringWhen the special number cell phone dial device, ringing for 10 seconds, it will enter voice monitoring status. At this time, caller can monitoring the sound in vehicle. Incoming call from non special number will not activate voice monitoring function.Note:To realize this function, please set special number beforehand.The SIM card put into the device should be equipped with caller identification.6.8 Oil cut-off1. Via platformSend oil cut-off command on platform. To make sure the security of vehicle, tracker can only indicate to cut off oil when GPS is in valid position status, and the speed is less than 20KM/H or in static. Platform account password is needed when sending oil cut off command.2. Via SMSFirstly, you should set a center number. Please refer to 6.6.Only center number can send the command to the device to cut off and restore oil.The format is: RELAY,1#After the command is carried out, it will reply “Cut off the fuel supply: Success! Speed:0 Km/h”. If the command didn't carry out, it will reply the reason about fail to carry out.Note: To ensure the safety of the driver and the car, this command is valid only under two conditions: the GPS is located; the speed is less than 20km/h 6.9 Restoring Oil1. Via platformWhen the alarm is off, sending recover oil commands manually. Device will restore oil supplying, and vehicle will work normally again.Platform account password is needed when sending oil cut off command.2. Via SMSOnly center number can send the command to the device to restore oil.The format is: RELAY,0#After the command is carried out, it will receive “Restore fuel supply:Success!”6.10 Over speed AlarmWhen the car is moving over a limited speed in average in a limited time period, then the device will send over speed alarm SMS to user.To turn on the over speed function, please send below SMS command: SPEED,ON/OFF,Time,Limited speed,uploading mode#Speed alarm switch:ON/OFF default:OFFTime range (seconds):5-600s(default as 20s)Limited speed range(km/h):1-255km/h. default:100Mode:0/1. default:1 way of alarming,0 means GPRS only,1 meansSMS+GPRSExample:SPEED,ON,20,100,1#Means when the car is moving over 100km/h in average in 20 seconds,the device will send over speed alarm to user7．Web based tracking online activationThe GPRS web based tracking platform allows real time tracking with the latest Google maps. There is also a playback feature that allows you to view where the vehicle has been for up to 30 days in the past making it ideal for fleet management.8．Trouble shootingIf you are having trouble with your device, try these troubleshooting procedures before contacting a service professional.Problems Causes SolutionsFail to connect platform The fuse blows Replace the fuse ACC ignition disconnected Turn on ACC with keyFail to connect network Wrong installation of SIMcardCheck SIM card installation(Refer to 4.1 Install SIM card) Filth on the SIM card ironsurface.Clean itUseless SIM Contact internet serviceproviderImproper installation Check installation of device(Refer to 4.2 Install the device) Beyond GSM service area Use it in effective GSM serviceoffer areaBad signal Try again in a better signalareaFail to charge The voltage is unsuitable Connect with power withsuitable voltage Improper connection Check connection withcharger1. The warranty is valid only when the warranty card is properly completed, and upon presentation of the proof of purchase consisting of original invoice indicating the date of purchase, model and serial No.of the product. Wereserve the right to refuse warranty if this information has been removed or changed after the original purchase of the product from the dealer.2. Our obligations are limited to repair of the defect or replacement the defective part or at its discretion replacement of the product itself.3. Warranty repairs must be carried out by our Authorized Service Centre. Warranty cover will be void, even if a repair has been attempted by any unauthorized service centre.4. Repair or replacement under the terms of this warranty does not provide right to extension or renewal of the warranty period.5. The warranty is not applicable to cases other than defects in material, design and workmanship.Maintenance RecordShenZhen Concox Information Technology CO.,LtdTel: +86 755 2912 1200Fax: +86 755 2912 1290E-mail:**************.Add: 4/F, Building B, Gaoxinqi Industrial Park,Liuxian 1st Road, No.67 Bao'an District, Shenzhen DateServiced by Product ModelIMEI NumberFaultDescriptionsCommentsWarranty instructions and service。

GPS定位器原理一、什么是GPS定位器GPS定位器是一种基于全球定位系统（Global Positioning System）的设备，用于获取和追踪物体的准确位置。

它通过接收来自GPS卫星的信号，并通过计算距离和时间的差异来确定物体的位置和速度。

二、GPS定位器的原理GPS定位器的工作原理可以简单地分为以下几个步骤：1. 卫星信号接收GPS定位器通过内置的天线接收来自GPS卫星的信号。

卫星以固定轨道绕地球运行，发射射频信号以广播自己的位置和时间信息。

2. 信号解调接收到的信号由GPS定位器进行解码和解调。

解调是将接收到的信号转换为数值形式的过程，以便进行后续的信号处理和计算。

3. 信号处理GPS定位器对解调后的信号进行处理，计算信号的时间差异。

由于GPS信号的传播速度已知，通过计算信号的时间差异，可以确定物体与卫星之间的距离。

4. 定位计算利用接收到的多个卫星信号的时间差异，GPS定位器使用三角测量的原理来计算物体的准确位置。

三角测量基于测量物体与多个卫星之间的距离，然后使用三角形的几何关系来确定物体的位置。

5. 位置更新GPS定位器根据信号的变化和接收到的最新信息，持续地更新物体的位置和速度。

通过连续接收和处理卫星信号，GPS定位器可以实时追踪物体的移动，并提供准确的位置信息。

三、GPS定位器的应用GPS定位器具有广泛的应用领域，包括但不限于以下几个方面：1. 导航和定位GPS定位器是导航系统的核心组件，用于提供准确的位置信息和导航指引。

无论是车载导航、航空导航还是户外导航，GPS定位器可以帮助用户确定自己的位置，规划路线并提供导航指示。

2. 车辆追踪许多车辆安装了GPS定位器，用于实时追踪车辆的位置和行驶情况。

这对于车辆管理、防盗和安全监控非常重要。

GPS定位器可以提供车辆的实时位置、行驶轨迹和车速等信息。

3. 物流和运输在物流和运输行业，GPS定位器被广泛用于货物追踪和物流管理。

通过安装在货车或货物上的GPS定位器，物流公司可以实时掌握货物的位置和运输进度，提高物流效率并优化货物配送。

GPS车辆防盗追踪器安装使用指南（版本）GPS定位防盗一体替代传统防盗器手机就是你的遥控器安装使用前请仔细阅览说明书绑定激活说明（必须要做，否则无法进行其它操作）车主手机给追踪器手机号码发送激活短信：（注：发短信前先确定开机状态，并可正常接收短信）短信格式：SZMM,老密码,新密码, 定位器手机号码其中初始密码为123456，新密码由用户自己设置。

【举例】注：(隔开符号为：逗号)SZMM,123456,123456,138XXXXXXXX 其中“138XXXXXXXX”为定位器内所插卡的手机号码。

收到提示成功的短信后，车主可以进行其它短信指令操作或网上查车操作。

设置参数：（车主手机发送短信代码给定位器手机号）车主发送“SZCS”指令，可以对车辆的相关配置信息进行修改。

指令格式如下：SZCS,密码,参数名=参数值（,参数名=参数值，……）(隔开符号为：逗号)参数名可以为下列几种：例如：开启震动短信通知：SZCS,密码,VIB =1关闭振动短信通知：SZCS,密码,VIB =0 （默认）开启震动电话通知：SZCS,密码,VIBCALL=1 （默认）关闭震动电话通知：SZCS,密码,VIBCALL=0注：短信通知每次短信费元电话通知直接挂机零费用开启自动休眠：SZCS,密码,SLEEP=1关闭自动休眠：SZCS,密码,SLEEP=0 （默认）自动休眠说明：静止超过30分钟自动进入休眠省电状态，有震动立即唤醒，或者车主拨打定位器卡号即唤醒开启超速短信通知：SZCS,密码,SPEED =130（超速130公里即短信报警，数值自由设定）关闭超速短信通知：SZCS,密码,SPEED =0 （默认）关闭追踪：GBZZ 开启追踪：KQZZ定位：车主手机发送短信“DW”到追踪器电话号码上，追踪器将回复中文短信，短信中描述车辆当前所处的位置。

比如：XX 省XX市XX路XX大厦附近。

（注：离线状态回复经纬度）短信定位：DW 短信断油：DY 短信开油：KY新增手机遥控防盗功能说明！（防盗报警无费用）拨打定位器手机卡号时长15秒（嘟三声左右挂机就是设防）再次拨打定位器卡号时长5秒（嘟一声左右挂机就是撤防）以此循环短信代码: SZCS,密码, CALLDISP=1 （出厂默认值）（车主号码拨打有效，但定位器卡号需开通来电显示！）短信代码: SZCS,密码, CALLDISP=0 （需车主自己设置）（任意号码拨打有效，定位器卡号无需开通来电显示!）设防状态车辆有移位、震动立即拨打车主手机报警（☆★☆：报警电话勿接，可直接挂机，以免产生话费）手机遥控 / 电话报警 / 无距离限制 / 无需费用手机就是你的遥控器被剪线，超速，震动，短信提醒车主！产品组件图一、技术参数1.GPS性能芯片组：SiRF StarⅢ(GSC3f/LP)通道数：并行20通道跟踪灵敏度：<-156dBm启动时间:冷启动60秒、热启动3秒定位精度: 10米速度精度: 0.3米/秒2.GSM性能频率: GSM 900/1800最大发射功率: 1W3.整机主要技术参数整机尺寸：75mm×52mm×20mm工作电压: 9V～30V最大工作电流: < 800mA（12V）普通模式工作电流: < 10mA（12V）工作温度: -20 ℃～ +70 ℃工作湿度: 20 ～ 95%4、断油断电安装示意图三、设备外观及接口开关机键操作方法：关机状态下，长按此键3秒开机；开机状态下，长按此键3秒关机。