CN103701971A - Integrated device for achieving test of multi-port wireless terminal - Google Patents
Integrated device for achieving test of multi-port wireless terminal Download PDFInfo
- Publication number
- CN103701971A CN103701971A CN201410021004.8A CN201410021004A CN103701971A CN 103701971 A CN103701971 A CN 103701971A CN 201410021004 A CN201410021004 A CN 201410021004A CN 103701971 A CN103701971 A CN 103701971A
- Authority
- CN
- China
- Prior art keywords
- usb
- wireless terminal
- power supply
- module
- power
- 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.)
- Granted
Links
Images
Landscapes
- Telephone Function (AREA)
- Transceivers (AREA)
Abstract
The invention relates to an integrated device for achieving a test of a multi-port wireless terminal. The integrated device comprises a universal serial bus (USB) concentrator module and a direct-current power supply module, wherein an input port of the USB concentrator module is connected with a host computer; a plurality of output ports of the USB concentrator module are respectively connected with each tested wireless terminal through USB control lines; the input port of the direct-current power supply module is connected with the host computer; a plurality of output ports of the direct-current power supply module are respectively connected with each tested wireless terminal. By adopting the integrated device for achieving the test of the multi-port wireless terminal with the structure, four or more direct-current power supplies can be replaced, investment in direct-current power supplies can be effectively saved, the USB port for terminal control can be flexibly managed, and a limited space on a production line is effectively saved. Thus, the integrated device has important significance on reduction of the cost employing the test of the multi-port wireless terminal, and has a wider application range.
Description
Technical field
The present invention relates to communication technical field, relate in particular to multiport wireless terminal technical field of measurement and test, specifically refer to a kind of integrating device of realizing the test of multiport wireless terminal.
Background technology
At present in the communication test scheme of mobile phone, be by a computer and move upper computer software thereon, four DC power supply to mobile phone power supply, mobile phone comprehensive test instrument to mobile phone test, mobile phone test fixture and the p-wire that is connected with mobile phone thereof.Every cover test macro all needs four DC power supply and a plurality of USB interface, and input cost is higher, and takies a lot of spaces.As shown in Figure 1.
Under current scheme, there is following major defect:
Whole system, in when test, all needs four DC power supply, and each power supply has been required two-way output, needs host computer computer that a plurality of USB port are provided, and need to take a lot of confined spaces.In the scheme of multiport test, use so many DC power supply, increase undoubtedly production cost and taken limited space resources.
Summary of the invention
The object of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of integrating device of realizing the test of multiport wireless terminal that can realize integrated DC power supply function and USB interface expansion mouth, the input of effectively saving DC power supply, the USB port that flexible management user terminal is controlled, have broader applications scope is provided.
To achieve these goals, the integrating device of realizing the test of multiport wireless terminal of the present invention has following formation:
This realizes the integrating device of multiport wireless terminal test, and its main feature is that described device comprises:
Usb hub module, the input port of described usb hub module is connected with host computer computer, and several output ports of described usb hub module connect each tested wireless terminal by USB control line respectively;
DC power supplier, the input port of described DC power supplier is connected with described host computer computer, and several output ports of described DC power supplier connect respectively each tested wireless terminal.
Preferably, described device also comprises master controller, USB power switching switch module and DC power supply passage diverter switch module, the input of described master controller is connected with described host computer computer, the first output of described master controller is connected with described usb hub module by described USB power switching switch module, and the second output of described master controller is connected with described DC power supplier by described DC power supply passage diverter switch module.
More preferably, described USB power switching switch module comprises the USB power switching switch identical with the output port quantity of described usb hub module, described USB power switching switch is corresponding one by one with the output port of described usb hub module, between the master controller described in the USB power switching switch described in each is connected in and the supply lines of the output port of corresponding usb hub module.
More preferably, described DC power supply passage diverter switch module comprises the DC power supply passage diverter switch identical with the output port quantity of described DC power supplier, described DC power supply passage diverter switch is corresponding one by one with the output port of described DC power supplier, between the master controller described in the DC power supply passage diverter switch described in each is connected in and the supply lines of the output port of corresponding DC power supplier.
More preferably, described device also comprises voltage conversion circuit, and described voltage conversion circuit is connected between second output and DC power supply passage diverter switch module of described master controller.
More preferably, described device also comprises current detection circuit, and described current detection circuit is connected between second output and DC power supply passage diverter switch module of described master controller.
Preferably, the input port of described usb hub module is Type B USB interface, and the output port of described usb hub module is A type USB interface.
Preferably, the output port of described usb hub module is four, and the output port of described DC power supplier is four.
Adopted the integrating device of realizing the test of multiport wireless terminal in this invention, the device of a set of integrated DC power supply function and USB interface expansion mouth is provided, can provide respectively two kinds of adjustable voltages in test terminal, Wei Si road, the USB of host computer computer is expanded to four tunnels, by GPIB, the electric power output voltage of this device is regulated, to the measurement of output current and to the break-make of the 5V voltage of USB port, managed.This, device can substitute four or four above DC power supply, can effectively save the input of DC power supply, can flexible management for the USB port of terminal control, and can effectively save and produce limited space on line, this reduces costs significant for multiport wireless terminal test, have range of application widely.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of multiport wireless terminal test of the prior art.
Fig. 2 is the internal structure schematic diagram of realizing the integrating device of multiport wireless terminal test of the present invention.
Fig. 3 is the circuit connection diagram that the integrating device of realizing the test of multiport wireless terminal of the present invention is applied to mobile phone test.
Fig. 4 is the structural representation of main controller controls circuit.
Fig. 5 is the structural representation that usb hub module is connected with USB power switching switch.
Fig. 6 is the structural representation that DC power supplier is connected with DC power supply passage diverter switch.
Embodiment
In order more clearly to describe technology contents of the present invention, below in conjunction with specific embodiment, conduct further description.
The invention provides by designing the device of a kind of integrated DC power supply function and USB expansion mouth, realize simultaneously for four measured terminals provide two kinds of adjustable voltages, host computer is by GPIB(General-Purpose Interface Bus, general-purpose interface bus) to its control, realize the adjusting of output voltage, the function of the control of output current and USB port management.As shown in Figure 3.
The overall system block diagram of integrated DC power supply function and USB expansion mouthful device as shown in Figure 2.In the present embodiment, this device comprises that usb hub module is that USB1 is with 4 hubs, eight passage DC power supplier, master controller, current detection circuit, voltage control circuit, USB power switching switch module and DC power supply passage diverter switch module.Wherein, USB power switching switch module comprises four separate USB power switching switches, and DC power supply passage diverter switch module comprises eight independently DC power supply passage diverter switches.
Wherein:
(1) master controller: schematic diagram as shown in Figure 4, by gpib interface, communicates with host computer, is responsible for receiving and process the instruction that main control computer issues, and completes following control function:
(a) 1 in control device is with the 5V switch output of 4USB hub module;
(b) switch of eight passage power change-over switchs;
(c) control of DC power output voltage value;
(d) current detecting is controlled;
(e) DC power supply output switch is controlled;
(f) as controller and host computer connect, need to show that Remote(is long-range by LED) state;
(g) leave the action frequency of each switch in EEPROM(electrically erasable read-only memory) in, and report to main control computer.
(2) USB port 1 band 4HUB(hub): as shown in Figure 5, this module, by a usb signal line from host computer, walks abreast and is assigned to 4 measured terminals.There is multiple signals conducting the same time.The design main points of this part:
(a) each road usb signal will have antistatic protection;
(b) can, by master controller by power change-over switch, control whether to USB interface, provide 5V voltage;
(c) host computer USB interface adopts Type B USB interface;
(d) test terminal USB interface adopts A type USB interface.
(3) DC power supply voltage transformation and DC power supply eight channel switchs: as shown in Figure 6, this module, by under the control of master controller, exchanges the 220V from outside to be transformed into required direct voltage, and carry out current detecting and Voltage-output control.The design main points of this part:
(a) diverter switch will be supported large electric current (>3 ampere);
(b) output voltage can be adjusted by voltage control circuit;
(c) output current can be detected by current detection circuit;
(d) can open any way switch simultaneously.
Integrating device of the present invention possesses DC power supply function simultaneously and communication port is expanded along separate routes; Integrated DC power output voltage is adjustable, and output current can detect, and the power supply of Qie Ba road is independent, the multichannel of opening and closing simultaneously; The 5V of each USB output port can distinguish opening and closing, and can power by opening and closing multichannel 5V simultaneously; EEPROM stores the action frequency of each way switch, accurately statistics and management devices service condition.
Device in the present embodiment once brings at most 8 test terminal power supplies, can software flexible be configured to 1～8 port; In the environment of the present embodiment, preferably 1 with 4 usb hub, can realize better the technique effect of mobile phone test.In practical application of the present invention, can further expand as required the output port quantity of usb hub and the quantity of DC power supplier output port, simultaneously by many cascades of this device, also can realize the extend testing of 8 above measured terminals.
Adopted the integrating device of realizing the test of multiport wireless terminal in this invention, the device of a set of integrated DC power supply function and USB interface expansion mouth is provided, can provide respectively two kinds of adjustable voltages in test terminal, Wei Si road, the USB of host computer computer is expanded to four tunnels, by GPIB, the electric power output voltage of this device is regulated, to the measurement of output current and to the break-make of the 5V voltage of USB port, managed.This, device can substitute four or four above DC power supply, can effectively save the input of DC power supply, can flexible management for the USB port of terminal control, and can effectively save and produce limited space on line, this reduces costs significant for multiport wireless terminal test, have range of application widely.
In this specification, the present invention is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (8)
1. an integrating device of realizing the test of multiport wireless terminal, is characterized in that, described device comprises:
Usb hub module, the input port of described usb hub module is connected with host computer computer, and several output ports of described usb hub module connect each tested wireless terminal by USB control line respectively;
DC power supplier, the input port of described DC power supplier is connected with described host computer computer, and several output ports of described DC power supplier connect respectively each tested wireless terminal.
2. the integrating device of realizing multiport wireless terminal test according to claim 1, it is characterized in that, described device also comprises master controller, USB power switching switch module and DC power supply passage diverter switch module, the input of described master controller is connected with described host computer computer, the first output of described master controller is connected with described usb hub module by described USB power switching switch module, the second output of described master controller is connected with described DC power supplier by described DC power supply passage diverter switch module.
3. the integrating device of realizing multiport wireless terminal test according to claim 2, it is characterized in that, described USB power switching switch module comprises the USB power switching switch identical with the output port quantity of described usb hub module, described USB power switching switch is corresponding one by one with the output port of described usb hub module, between the master controller described in the USB power switching switch described in each is connected in and the supply lines of the output port of corresponding usb hub module.
4. the integrating device of realizing multiport wireless terminal test according to claim 2, it is characterized in that, described DC power supply passage diverter switch module comprises the DC power supply passage diverter switch identical with the output port quantity of described DC power supplier, described DC power supply passage diverter switch is corresponding one by one with the output port of described DC power supplier, between the master controller described in the DC power supply passage diverter switch described in each is connected in and the supply lines of the output port of corresponding DC power supplier.
5. the integrating device of realizing multiport wireless terminal test according to claim 2, it is characterized in that, described device also comprises voltage conversion circuit, and described voltage conversion circuit is connected between second output and DC power supply passage diverter switch module of described master controller.
6. the integrating device of realizing multiport wireless terminal test according to claim 2, it is characterized in that, described device also comprises current detection circuit, and described current detection circuit is connected between second output and DC power supply passage diverter switch module of described master controller.
7. the integrating device of realizing the test of multiport wireless terminal according to claim 1, is characterized in that, the input port of described usb hub module is Type B USB interface, and the output port of described usb hub module is A type USB interface.
8. the integrating device of realizing the test of multiport wireless terminal according to claim 1, is characterized in that, the output port of described usb hub module is four, and the output port of described DC power supplier is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021004.8A CN103701971B (en) | 2014-01-17 | 2014-01-17 | Realize the integrating device of multiport wireless terminal test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021004.8A CN103701971B (en) | 2014-01-17 | 2014-01-17 | Realize the integrating device of multiport wireless terminal test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103701971A true CN103701971A (en) | 2014-04-02 |
| CN103701971B CN103701971B (en) | 2016-06-29 |
Family
ID=50363363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410021004.8A Active CN103701971B (en) | 2014-01-17 | 2014-01-17 | Realize the integrating device of multiport wireless terminal test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103701971B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223998A (en) * | 2015-10-23 | 2016-01-06 | 天津创嵌计算机科技有限公司 | Intelligent terminal test voltage stabilizer |
| CN107404731A (en) * | 2016-05-20 | 2017-11-28 | 佛山市顺德区美的电热电器制造有限公司 | The test system and method for testing of wireless communication module |
| CN112751968A (en) * | 2020-12-30 | 2021-05-04 | 中电科仪器仪表(安徽)有限公司 | 5G terminal testing device and testing method based on cloud testing platform |
| CN113301120A (en) * | 2021-04-26 | 2021-08-24 | 深圳市沃特沃德信息有限公司 | Integrated equipment and system of many cell-phones integration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100991198B1 (en) * | 2008-04-28 | 2010-11-01 | (주)밸류플러스 | Test and program download device for mobile-phone |
| CN103002473A (en) * | 2012-11-27 | 2013-03-27 | 上海创远仪器技术股份有限公司 | Method, device and system for testing wireless terminal |
| CN202856744U (en) * | 2012-07-12 | 2013-04-03 | 山东信通电器有限公司 | Test maintenance device with power output interface |
| CN103067617A (en) * | 2011-10-18 | 2013-04-24 | 鼎桥通信技术有限公司 | Test terminal driving method and apparatus thereof, and terminal test method and system thereof |
-
2014
- 2014-01-17 CN CN201410021004.8A patent/CN103701971B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100991198B1 (en) * | 2008-04-28 | 2010-11-01 | (주)밸류플러스 | Test and program download device for mobile-phone |
| CN103067617A (en) * | 2011-10-18 | 2013-04-24 | 鼎桥通信技术有限公司 | Test terminal driving method and apparatus thereof, and terminal test method and system thereof |
| CN202856744U (en) * | 2012-07-12 | 2013-04-03 | 山东信通电器有限公司 | Test maintenance device with power output interface |
| CN103002473A (en) * | 2012-11-27 | 2013-03-27 | 上海创远仪器技术股份有限公司 | Method, device and system for testing wireless terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223998A (en) * | 2015-10-23 | 2016-01-06 | 天津创嵌计算机科技有限公司 | Intelligent terminal test voltage stabilizer |
| CN107404731A (en) * | 2016-05-20 | 2017-11-28 | 佛山市顺德区美的电热电器制造有限公司 | The test system and method for testing of wireless communication module |
| CN112751968A (en) * | 2020-12-30 | 2021-05-04 | 中电科仪器仪表(安徽)有限公司 | 5G terminal testing device and testing method based on cloud testing platform |
| CN113301120A (en) * | 2021-04-26 | 2021-08-24 | 深圳市沃特沃德信息有限公司 | Integrated equipment and system of many cell-phones integration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103701971B (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI511415B (en) | Method and apparatus for controlling a power supply device with aid of full-featured modularized functional blocks | |
| CN210119534U (en) | Multi-protocol quick-charging testing device | |
| CN104007391A (en) | Temperature and voltage monitoring system of lithium battery pack | |
| CN103701971A (en) | Integrated device for achieving test of multi-port wireless terminal | |
| CN102590609B (en) | The method of mobile terminal and measurement mobile terminal power consumption | |
| CN203606449U (en) | Device used for short circuit measurement between pins of connector of electronic product | |
| CN102841319A (en) | Battery voltage monitoring method based on BMC (baseboard management controller) | |
| CN204101671U (en) | A kind of Novel multi-core cable tester | |
| CN106774239B (en) | A kind of Portable engineering vehicle vehicle-mounted ECU detection device | |
| CN102098368B (en) | Mobile phone | |
| CN205049678U (en) | Short circuit testing arrangement is opened to camera module | |
| CN203673803U (en) | Signal source switching circuit for liquid crystal module testing, and liquid crystal module test tool | |
| CN202583376U (en) | I/O detection system of FPGA development board | |
| CN104749441A (en) | Insulation resistance measurement circuit | |
| CN206038760U (en) | A battery voltage acquisition circuit for battery management system | |
| CN208889144U (en) | A kind of electronic measuring device | |
| CN202797865U (en) | Short circuit protector of M-BUS communication bus | |
| CN202533483U (en) | A multichannel battery sampling circuit | |
| CN205826811U (en) | A kind of aging testing system | |
| CN105510670A (en) | Detection circuit for detecting battery voltage in battery pack, and battery pack | |
| CN204758738U (en) | Automatic short circuit testing arrangement that opens based on raspberry group | |
| CN203616454U (en) | High-precision battery management system (BMS) unit voltage acquisition circuit | |
| CN103217599A (en) | Automatic testing device of frequency devices and testing method thereof | |
| CN209435107U (en) | Converter, energy storage system and energy storage cabinet | |
| CN202929178U (en) | Battery measuring plate of intelligent control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Block C, No. 7, Lane 205, Gaoji Road, Songjiang District, Shanghai, 201601 Patentee after: Chuangyuan Xinke (Shanghai) Technology Co.,Ltd. Address before: 4th Floor, Building 28, No. 69, Guiqing Road, Xuhui District, Shanghai, 200233 Patentee before: TRANSCOM INSTRUMENTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |