CN101378572A - Method for producing, testing and calibrating data card - Google Patents
Method for producing, testing and calibrating data card Download PDFInfo
- Publication number
- CN101378572A CN101378572A CNA2007101462169A CN200710146216A CN101378572A CN 101378572 A CN101378572 A CN 101378572A CN A2007101462169 A CNA2007101462169 A CN A2007101462169A CN 200710146216 A CN200710146216 A CN 200710146216A CN 101378572 A CN101378572 A CN 101378572A
- Authority
- CN
- China
- Prior art keywords
- data card
- production test
- usb port
- production
- described data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Pinball Game Machines (AREA)
Abstract
The invention discloses a production test calibrating method of a data card, and is used for leading the data card and a PC machine to enter a production test mode so as to realize the test of the data card. The PC machine is provided with a production test instrument. The test method comprises the following steps: the data card is connected to the PC machine; the PC machine is supplied with power and the production test instrument is started up; the data card is supplied with power and realizes handshake with the PC machine; and when the handshake is successful, the data card and the PC machine enter into the production test mode. The invention conducts the test without a download board, and the data card per se can complete the production test calibrating, thereby ensuring the great convenience of operation and not only introducing convenience to production and saving time, but also improving test efficiency.
Description
Technical field
The present invention relates to a kind of measuring technology of wireless data card, specifically, relate to a kind of production test calibration steps of data card.
Background technology
China Mobile has begun the TD_SCDMA networking at present, can infer, and the demand of following TD3G data card can be increasing.And the competition between equipment and the manufacturer terminal also is unprecedented fierceness, develops the strategic demand that high-quality data card product is a company as early as possible.Data card finally emerges must be at production line through production test (AMT) calibration, the calibration data of TD platform is by UART Universal Asynchronous Receiver Transmitter (UART at present, Universal Asynchronous Receiver/Transmitter) links to each other mouthful with the serial ports of PC and to write data card, and data card is not to be with serial equipment, so must just can finish download by external support plate down, will increase one procedure so aborning, and efficient is lower.
With reference to shown in Figure 1, be example with the network interface card in the data card, production test procedure of the prior art is described in detail.
Step S101: network interface card is connected by flat cable with following support plate, the serial ports on the following support plate is linked together with the serial ports on Serial Port Line and the PC.
Step S102:PC side starts automatic manufacturing test (AMT) instrument, initialization serial ports.
Step S103: click the AMT pattern that enters.
Step S104: the network interface card side powers on, and sends handshake to the PC side.
After step S105:PC side AMT instrument is received handshake, send answer signal to network interface card.
Step S106: after network interface card is received answer signal, send confirmation signal once more, network interface card enters the AMT pattern.
Step S107:PC side AMT instrument also enters the AMT pattern after receiving confirmation signal, just can come to realize the mutual of data with network interface card by operation PC side AMT instrument afterwards.
Summary of the invention
Technical problem solved by the invention provides a kind of production test calibration steps of data card, has not only made things convenient for test operation but also improved testing efficiency.
Technical scheme is as follows:
A kind of production test calibration steps of data card is used to make data card and PC to enter the production test pattern, and to realize the test to data card, described PC is equipped with the production test instrument, and step comprises:
(1) described data card is connected with described PC;
(2) described PC powers on, and starts described production test instrument;
(3) described data card powers on, and the shaking hands of realization and described PC;
(4) shake hands successfully when described, described data card and PC enter the production test pattern.
Further, in the step (1), described data card is connected with described PC by the PCMCIA slot of described PC; Perhaps described data card is connected with described PC by its USB port.
Further, when described data card was connected by USB port with PC, step comprised:
(1) USB port of described data card and the USB port of described PC are connected;
(2) described PC powers on, and starts its USB port and described production test instrument;
(3) described data card powers on, and shaking hands by its USB port realization and described PC;
(4) shake hands successfully when described, described data card and PC enter the production test pattern.
Further, in the step (3), described handshake procedure comprises:
(31) described data card sends handshake by its USB port to described PC;
(32) after described PC receives handshake, send answer signal to described data card by its USB port;
(33) after receiving described answer signal, described data card sends confirmation signal by its USB port to PC.
Further, in the step (4),, then shake hands with described data card again if described PC does not enter described production test pattern; If described data card is not responded, then restart USB device.
Further, in the step (2), store calibration data in the described production test instrument.
Further, in the step (4), after successfully entering described production test pattern, described PC carries out data interaction by described production test instrument and described data card, and calibration data is sent to described data card by USB port.
The present invention has removed time support plate and has tested, and only uses data card itself just can finish the production test calibration, so just is very easy to operation, has therefore both made things convenient for production and has saved the time, has improved testing efficiency again.
Description of drawings
Fig. 1 is the flow chart of production test calibration of the prior art;
Fig. 2 is the flow chart of production test calibration of the present invention.
Embodiment
In view of on chat problem, the invention provides a kind of measuring technology that does not need external down support plate, the present invention by write the production test data to data card, carries out the production test calibration by matching with PC side AMT instrument.
With the network interface card that has USB port is example, in order to carry out the production test calibration by USB port, must at first open USB device.Among the present invention, when UART equipment is opened in the network interface card request, do not open UART equipment, open USB device but change into.After USB device is successfully opened, network interface card at first sends handshake for the PC side by USB port, the PC side can be sent answer signal after receiving handshake, after PC reads answer signal by USB port, send confirmation signal once more, after the PC side was received confirmation signal, system successfully entered the production test pattern.If PC does not open corresponding production test (AMT) instrument, then system can repeat to send the three-way handshake signal, after not responding, need close USB device earlier, after system enters normal flow, can reopen USB device.
With reference to shown in Figure 2, be example with the network interface card, the production test calibration steps of data card is elaborated.
Step S201: the USB port of network interface card and PC is connected.
If network interface card does not have USB port, network interface card also can directly be connected with PCMCIA (the PersonalComputer MemoryCard International Association) slot of PC.Network interface card is by the PCMCIA slot with after PC links to each other, and network interface card will be identified as USB device, and distributes a USB port number, and follow-up data interaction is just undertaken by this port.
Different with prior art shown in Figure 1, network interface card does not need external support plate down, but directly is connected with PC by USB port, and PC is sent calibration data into network interface card by its USB port.
Step S202:PC machine powers on, and detects USB port, starts the AMT instrument that PC is installed simultaneously.
Step S203: network interface card powers on, and sends handshake by USB port to PC.
Step S204: after PC is received handshake by its USB port, send answer signal to network interface card by this USB port.
Step S205: network interface card sends confirmation signal by USB port to PC, enters the AMT pattern.
Step S206:PC machine enters the AMT pattern after receiving this confirmation signal.
If PC detects network interface card and does not enter the AMT pattern, close USB device, restart USB port and be connected network interface card.
After PC and network interface card successfully enter the production test pattern, realize the data interaction of PC and network interface card calibration data being sent to network interface card by USB port by the production test instrument of operation PC, carry out the production test calibration.
To sum up chat, main thought of the present invention is, in carrying out the production test calibration process, changing the out-of-date methods of original data by serial ports is that data are walked USB port.Like this, in operation, just need not to give again network interface card external support plate down, and need not to link to each other with the PC serial ports, but only depend on network interface card itself can finish whole operation, thereby bring great convenience to use by Serial Port Line.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1, a kind of production test calibration steps of data card is used to make data card and PC to enter the production test pattern, and to realize the test to data card, described PC is equipped with the production test instrument, it is characterized in that, step comprises:
(1) described data card is connected with described PC;
(2) described PC powers on, and starts described production test instrument;
(3) described data card powers on, and the shaking hands of realization and described PC;
(4) shake hands successfully when described, described data card and PC enter the production test pattern.
2, the production test calibration steps of data card according to claim 1 is characterized in that, in the step (1), described data card is connected with described PC by the PCMCIA slot of described PC; Perhaps described data card is connected with described PC by its USB port.
3, the production test calibration steps of data card according to claim 1 is characterized in that, when described data card was connected by USB port with PC, step comprised:
(1) USB port of described data card and the USB port of described PC are connected;
(2) described PC powers on, and starts its USB port and described production test instrument;
(3) described data card powers on, and shaking hands by its USB port realization and described PC;
(4) shake hands successfully when described, described data card and PC enter the production test pattern.
4, the production test calibration steps of data card according to claim 3 is characterized in that, in the step (3), described handshake procedure comprises:
(31) described data card sends handshake by its USB port to described PC;
(32) after described PC receives handshake, send answer signal to described data card by its USB port;
(33) after receiving described answer signal, described data card sends confirmation signal by its USB port to PC.
5, the production test calibration steps of data card according to claim 3 is characterized in that, in the step (4), if described PC does not enter described production test pattern, then shakes hands with described data card again; If described data card is not responded, then restart USB device.
6, the production test calibration steps of data card according to claim 1 is characterized in that, in the step (2), stores calibration data in the described production test instrument.
7, the production test calibration steps of data card according to claim 1, it is characterized in that, in the step (4), after successfully entering described production test pattern, described PC carries out data interaction by described production test instrument and described data card, and calibration data is sent to described data card by USB port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101462169A CN101378572A (en) | 2007-08-28 | 2007-08-28 | Method for producing, testing and calibrating data card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101462169A CN101378572A (en) | 2007-08-28 | 2007-08-28 | Method for producing, testing and calibrating data card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101378572A true CN101378572A (en) | 2009-03-04 |
Family
ID=40421855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101462169A Pending CN101378572A (en) | 2007-08-28 | 2007-08-28 | Method for producing, testing and calibrating data card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101378572A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833684A (en) * | 2010-04-13 | 2010-09-15 | 中兴通讯股份有限公司 | Multimode data card and calibration method thereof |
| CN103344863A (en) * | 2013-07-15 | 2013-10-09 | 惠州Tcl移动通信有限公司 | Mobile terminal testing method and mobile terminal testing system |
| CN107124753A (en) * | 2017-07-01 | 2017-09-01 | 合肥众志行云科技有限公司 | A kind of wireless terminal two-way communication |
-
2007
- 2007-08-28 CN CNA2007101462169A patent/CN101378572A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833684A (en) * | 2010-04-13 | 2010-09-15 | 中兴通讯股份有限公司 | Multimode data card and calibration method thereof |
| WO2011127703A1 (en) * | 2010-04-13 | 2011-10-20 | 中兴通讯股份有限公司 | Multi-mode data card and calibrating method thereof |
| AU2010350956B2 (en) * | 2010-04-13 | 2013-02-21 | Zte Corporation | Multi-mode data card and calibrating method thereof |
| US8775789B2 (en) | 2010-04-13 | 2014-07-08 | Zte Corporation | Multi-mode data card and calibrating method thereof |
| CN103344863A (en) * | 2013-07-15 | 2013-10-09 | 惠州Tcl移动通信有限公司 | Mobile terminal testing method and mobile terminal testing system |
| CN103344863B (en) * | 2013-07-15 | 2016-06-22 | 惠州Tcl移动通信有限公司 | The method of testing of mobile terminal and test system |
| CN107124753A (en) * | 2017-07-01 | 2017-09-01 | 合肥众志行云科技有限公司 | A kind of wireless terminal two-way communication |
| CN107124753B (en) * | 2017-07-01 | 2020-06-02 | 国仪行云(合肥)教育科技有限公司 | Bidirectional communication method for wireless terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106936929A (en) | A kind of things-internet gateway equipment, internet of things equipment group network system and its network-building method | |
| CN201160312Y (en) | RRU testing system of base band dragged away subsystem and BBU simulating apparatus | |
| CN104584677A (en) | Processor-independent communication of network availability | |
| CN103036619B (en) | Single optical transport intelligent communication module and its application process | |
| CN104697105B (en) | Air conditioner control system and method | |
| CN101917736A (en) | Sensor network test bed system and test method thereof | |
| CN103313292B (en) | Inter-system measuring method based on single baseband chip dual link framework | |
| JP2004254092A (en) | Vehicle-mounted controller | |
| CN101702836A (en) | Method and device for establishing dial-up service | |
| CN102215550A (en) | Wireless communication device and wireless communication method | |
| CN104581847B (en) | A kind of configuration method and device of wireless device | |
| CN101765179B (en) | Router with on-line waking function and working method thereof | |
| CN101854739A (en) | Personal Internet of things system | |
| US20120003927A1 (en) | Communication Apparatus, Program and Communication Method | |
| CN202261810U (en) | WLAN (Wireless Local Area Network) access point for transmitting by TD-LTE (Time Division Long Term Evolution) network | |
| CN101378572A (en) | Method for producing, testing and calibrating data card | |
| CN206759736U (en) | Portable data transmitter based on bluetooth and WIFI | |
| CN103778058A (en) | TETRA digital trunked air interface test method and system based on TTCN-3 | |
| CN105141671A (en) | Air conditioning unit system and control method of air conditioning unit | |
| CN201011718Y (en) | Wireless network interface card for developing and its developing device | |
| CN109168093A (en) | The orientation management device and method of the upper fiber port of ODN | |
| CN202373127U (en) | Wireless gas meter reading management system | |
| CN103826333B (en) | The device and method of wireless data communication can be carried out with polymorphic type access in radio equipment | |
| CN108810865A (en) | The method that no ability to communicate bluetooth equipment is connected with communication apparatus | |
| CN203445909U (en) | Intercom terminal parameter configuration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090304 |