A-GPRS1090I User’s Manual Beijing ART Technology Development Co., Ltd.
Beijing ART Technology Development Co., Ltd. V6.032 Contents Contents ............................................................................................................................................................................2 Chapter 1 Introduction ..........................................................................................................................................................3 1.1 Overview...........................................................................
Beijing ART Technology Development Co., Ltd. V6.032 Chapter 1 Introduction 1.1 Overview GPRS is short for General Packet Radio Service, it has superiority owe to its high-speed transmit and always online, and it is very fit for the situation that there are much data to transmit but the time is not continuous. GPRS1090I data acquisition is an extension of PC-based data acquisition to measurement applications where cables are inconvenient or uneconomical.
Beijing ART Technology Development Co., Ltd. V6.032 Operating Humidity: 90% 1.3 Hardware Introduction A-GPRS1090I diagram is as follow: The side of schematic diagram: 1.3.1 Serial Communication 1) RS232 Interface NC 9 CTS 8 RTS 7 NC 6 5 GND 4 NC 3 TX 2 RX 1 NC If it is used with DAM3210, we need to use cross serial cable; if it is connected with PC to configure parameters, we should use direct-attached serial cable.
Beijing ART Technology Development Co., Ltd. V6.032 2) RS485 If RS485 uses 9D interface, shown as the following: NC 9 NC 8 NC 7 NC 6 5 GND 4 NC 3 DATA+ 2 DATA- 1 NC Otherwise, we also can lead out RS485 interface through 3P terminal, the side of schematic diagram: The definition of 3P terminal 1.3.2 Indicator Light NET: Network status indicator, on for normal PWR: Power indicator, on for normal ACT: GPRS status and communication indicator 1.
Beijing ART Technology Development Co., Ltd. V6.
Beijing ART Technology Development Co., Ltd. V6.032 1.5 Check List Unpack the A-GPRS1090I series package, you should find the following items: 1 A-GPRS1090I data acquisition module 2 Device driver diskettes: a) Driver; b) User's manual (this manual). 3 One serial port cable. 4 One 9V Power Supply. 1.6 Installation Guide Methods about how to install A-GPRS1090I in different operating systems are the same, our company provides a CD-ROM that contains the installation program “Setup.
Beijing ART Technology Development Co., Ltd. V6.032 Chapter 2 Parameter Configuration We have three ways to configure parameters of A-GPRS1090I: these are local COM port configuration, long-distance configuration and message configuration. 2.1 Local Serial Port Configuration There two configuration methods: GPRS-Config.exe configuration program or AT command. There are two ways can enter to the local configuration mode, show as follows.
Beijing ART Technology Development Co., Ltd. V6.032 2.1.1 GPRS-Config.exe Configuration Program The methord of A-GPRS1090I enters to the configuration mode: (first do not give the power to module) 1 Connect the COM port with the module. 2 Click the “enter configuration status” button, and then give power to A-GPRS1090I quickly. (Show as the following) 3 Click the “get information” button, then we can read the information of module, or we can wait for seconds because it can get information automatically.
Beijing ART Technology Development Co., Ltd. V6.032 commands "=" said the assignment. Read command "?" said the question. Command codes are different because the configuration objects are different, but these codes must comply with requirements of regulations (show as Table 2.1.4-2).
Beijing ART Technology Development Co., Ltd. Transmission Control Network Parameters Control Command V6.032 0: TCP connection Main Data Center Link Mode RW SVRMODE 1 Backup Data Center IP RW SVR1IP 15 Such as 192.168.0.1 Backup Data Center Domain RW SVR1NAM 40 Such as “www.163.com” Backup Data Center Port No.
Beijing ART Technology Development Co., Ltd. V6.032 2.
Beijing ART Technology Development Co., Ltd. V6.032 2.3 Message Configuration SMS configuration is a mobile phone, enter commands to configure, but please note: Note: One message only can send one command, format is: 6 passwords +":"+ command (without the prefix "AT +"). All characters are Western. Not only the telephone number is the same as certification number, but also the passwords have been passed, then SMS configuration can work. SMS wake-up command "WAKEUP".
Beijing ART Technology Development Co., Ltd. V6.032 Chapter 3 Function Settings Description Export Configuration Save the modified configuration items. Import Configuration Load the configuration items previously saved. Reset DTU Module Software reset actions will be executed. Restore Factory Settings Restore module to factory settings in case of configuration confusion. SWVER Software version. DTUNAM DTU device name, be used to distinguished different devices when multiple modules are being used.
Beijing ART Technology Development Co., Ltd. V6.032 DTUMODE This parameter is used to set the module's functionality mode, "CLIENT" or "SERVER". For “CLIENT” mode, the module connects the data center server as a client. For “SERVER” mode, the module wait for the connection from the client as a server. When use the point to point function, configure one module “CLIENT”, and the other “SERVER”.
Beijing ART Technology Development Co., Ltd. V6.032 BEATDATA User can manually set the heartbeat data, such as: "0x3F", using the AT command configuration, format: "AT + BEATDAT = 3F". SERS,MTU Frame interval of time and the maximum length of data packets IDLETIM Idle time of downline. APN,USRNAM,PWD APN name, user name, and password. LCOPORT Local port number. DTUPWD Login Password. DBGINF This parameter controls whether the data input is "echo" and whether there are "debug information" outputs.
Beijing ART Technology Development Co., Ltd. V6.032 Chapter 4 Server program 4.1 Overview ARTServer is a wireless communication server application which is running on Windows operating systems. A-GPRS1090I module is supplied by our company ,it can transmits communication between module and server, client connections, management, client mapping, data transmission and other functions can be realized by the server. 4.
Beijing ART Technology Development Co., Ltd. V6.032 Server Settings Show as figure: Instruction: 1) Defaulting monitor port is 8000; the server program allows only one monitor port to the outside world, allowing 1000 clients to establish connection at the same time. 2) Users can also select "When Windows starts activated A-GPRS automatically ", and then when users open the computer, ARTServer will be activated automatically.
Beijing ART Technology Development Co., Ltd. V6.032 2 "Terminal existence”: If you do not choose the "Terminal existence", it will be an invalid terminal, ARTServer does not accept the connection request from terminal. 3 "Heartbeat interval" refers to the time of sending a terminal heart to ARTServer. "Heartbeat overtime" means the terminal does not receive the heartbeat packets from ARTSever for seconds, and then it will think the module has been dropped.
Beijing ART Technology Development Co., Ltd. V6.032 Information ARTServer has “system information” and “terminal information”. 1. “System information” shows the total number of terminals and the number of online terminals. 2. “Terminal information” shows terminal connection status, heart rate, receive and send data.
Beijing ART Technology Development Co., Ltd. V6.032 Chapter 5 Application Introduction 5.1 Protocol Transmission 5.1.1 Configuration Settings 1. First of all, select "Agreement transfer" of "transfer mode". 2. DNS of "Server DNS1" and "server DNS2" has been set, if need, we can change it. (Default settings are: DNS1 = 211.136.17.107, DNS2 = 202.106.0.20). 3. "Master data center IP" uses the public IP (if we use the "main data center domain name", then the current item must be empty).
Beijing ART Technology Development Co., Ltd. V6.032 7. Serial port settings: A-GPRS1090I provides a serial port to transfer the data; serial port configuration is shown as the following. 8. Heart rate settings: "Heartbeat Package Interval": it will send a heartbeat in a certain time, the default value is "30s", and we can change it in the program. "Heartbeat Package Timeout": the module will re-connect in timeout if there is no heartbeat. The default value is "120s"; we can change it in the program. 5.1.
Beijing ART Technology Development Co., Ltd. V6.032 2. Click the "Start Service" button to create a master server.
Beijing ART Technology Development Co., Ltd. V6.032 3. Power on A-GPRS1090I module, (insert the SIM card which has GPRS services to the module).Then waiting for the module to connect the server. After seconds, the module connects the server successfully, show as the following: 4 The server program realizes data transmission, and it can achieve physical serial port forwarding, TCP port forwarding, and virtual serial port forwarding.
Beijing ART Technology Development Co., Ltd. V6.032 Map the DTU1090I-0 which is new connection device to the physical serial port, serial number is COM1. Click the serial configuration dialog box, show as the following: configure serial.
Beijing ART Technology Development Co., Ltd. V6.032 Then master service will add the physical serial port forwarding function: ★ Data distribution rules (physical serial port forwarding) Open the serial port COM3 to connect A-GPRS1090I device, connect the physical serial port COM1 with another unoccupied serial port COM2, COM3 can send data to ARTServer, and then data is transmitted from the server to the COM1.
Beijing ART Technology Development Co., Ltd. V6.032 Map the DTU1090I-0 which is new connection device to the TCP serial port, we can change serial number, the default number is 5000.
Beijing ART Technology Development Co., Ltd. V6.032 We can detect the uplink data that is sent by COM3 of A-GPRS1090I through "terminal information" of the server program; the serial port 5000 of TCP sends the downlink data. Shown as the following: (3) "Virtual serial port forwarding" test Click the left "Mapping management" button, then it will pop-up dialog box. Map the DTU1090I-0 which is new connection device to the virtual serial port, serial port is COM6.
Beijing ART Technology Development Co., Ltd. V6.032 Main server program will add virtual serial port function: ★ Data distribution rules (virtual serial port forwarding) Open the COM1 to connect with A-GPRS1090I, COM1 can send data to the ARTServer, and then ARTServer can transmit data to the virtual serial port COM6. We can detect the uplink data that is sent by COM1 of A-GPRS1090I through "terminal information" of the server program, the virtual serial port COM6 sends the downlink data.
Beijing ART Technology Development Co., Ltd. V6.032 5.2 Transparent Transmission 5.2.1 Configuration Settings 1 First set the "transferring mode" to the "transparent transmission." 2 Others are the same as “protocol transmission”. Note: in this mode, data packets do not have the header. 5.2.2 Server Configuration Use “Network Debugging Assistant “to create a server, open a port, the port number is the same as the port number of module configuration program.
Beijing ART Technology Development Co., Ltd. V6.032 Give the power to A-GPRS1090I, waiting until the module connects with the server. Show as the following: ★ Data distribution rule (transparent transmission) Open COM1 to connect with A-GPRS1090I, COM1 can send uplink data to the server; the server sends the downlink data to the serial port COM1.
Beijing ART Technology Development Co., Ltd. V6.032 Chapter 6 Fault Diagnosis The following are a series of common faults of GPRS1090I, possible causes and solutions. If the problem persists, users can directly connect with the ART in order to get technical support.
