CN201234353Y - Portable dialing and detecting apparatus - Google Patents
Portable dialing and detecting apparatus Download PDFInfo
- Publication number
- CN201234353Y CN201234353Y CNU200820103232XU CN200820103232U CN201234353Y CN 201234353 Y CN201234353 Y CN 201234353Y CN U200820103232X U CNU200820103232X U CN U200820103232XU CN 200820103232 U CN200820103232 U CN 200820103232U CN 201234353 Y CN201234353 Y CN 201234353Y
- Authority
- CN
- China
- Prior art keywords
- functional unit
- unit
- power supply
- testing
- control unit
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to communication operation system testing or monitoring equipment, particularly to a portable call testing instrument for charging testing correctness of a mobile communication system. The portable call testing instrument comprises a core processing unit which is connected with a control interface, a network interface, a port expansion-specific integrated circuit unit field programmable gate array (FPGA) and a power supply/control unit. The port expansion-specific integrated circuit unit FPGA is connected with the power supply/control unit, a general packet radio system (GPRS) functional unit, a code division multiple access (CDMA) functional unit and a hard link functional unit; the power supply/control unit is connected with the GPRS functional unit, the CDMA functional unit and the hard link functional unit; and the control interface and the network interface are connected with the mainframe of the communication system. The portable call testing instrument supports high-capacity concurrent testing, so as to prevent onerous manual call testing, save human and material resources and improve testing accuracy.
Description
Technical field
The utility model relates to communication operation system testing or surveillance equipment, especially belongs to the portable testing instrument that the correctness test is carried out in charging to mobile communication system.
Technical background
Mobile operator need carry out a large amount of test calls work in line service, with the correctness of checking charge system.Test job in the past usually is to carry out craft by a large amount of testers to dial and test, and not only expend great amount of manpower, and uninteresting mechanical work usually causes test data inaccurate.
Summary of the invention
The purpose of this utility model be to provide a kind of have perfect testing function, structure light and handy, support big capacity concurrent test, the portable testing instrument that intelligent degree is high.Make the technical staff to free from heavy manual testing work, the resource that uses manpower and material resources sparingly improves the accuracy of test.
Technical solution adopted in the utility model is: it is to be linked to each other with power supply/control unit with control interface, network interface, port expansion asic cell FPGA respectively by core processing unit; Port expansion asic cell FPGA links to each other with power supply/control unit, GPRS functional unit, CDMA functional unit and fixed network functional unit respectively; Power supply/control unit links to each other with GPRS functional unit, CDMA functional unit and fixed network functional unit respectively and control interface and network interface link to each other with the communication system main frame forms.
Usefulness of the present utility model is: 1, because the utility model is height, intelligentized tester, therefore can carries out complicated test, and have data processing function, resource significantly uses manpower and material resources sparingly; 2, since the utility model integrated multiple functional test unit, can test multiple network such as GPRS network, cdma network, fixed telephone networks, multiple functional, convenient and practical; 3, because the utility model is based on the port expansion circuit of the testing instrument special use of extensive port expansion asic cell FPGA exploitation, have higher integrated level, reliable and stable; VHDL language is adopted in the programming of FPGA simultaneously, has independent intellectual property right based on the port extended chip of FPGA; 4, the utility model equipment adopts the light casing structure of 1U, built-in big capacity 7.2V/8Ah lithium ion backup battery, and the design of fully-integratedization, easy to carry, be fit to field work.
Description of drawings
Fig. 1 is the utility model structural principle block diagram
Embodiment
Be illustrated in figure 1 as the utility model structural principle block diagram.It is to be linked to each other with power supply/control unit with control interface, network interface, port expansion asic cell FPGA respectively by core processing unit; Port expansion asic cell FPGA links to each other with power supply/control unit, GPRS functional unit, CDMA functional unit and fixed network functional unit respectively; Power supply/control unit links to each other with GPRS functional unit, CDMA functional unit and fixed network functional unit respectively and control interface and network interface link to each other with the communication system main frame forms.
Core processing unit is the technical grade control board that adopts dominant frequency 300M in the utility model, the internal memory of 128M, and the CF card of 64M stores body.And be the LINUX operating system that testing equipment is optimized cutting specially, have powerful disposal ability, reliable and stable.
Also have the hardware watchdog circuit in the utility model, described watchdog circuit is to link to each other with core processing unit, and it has realizes that this machine automatically restores to the function of normal condition from malfunction, is particularly suitable for unattended test occasion.
The GPRS functional unit has voice, the data testing function of realization to the GSM network in the utility model.
The CDMA functional unit has voice, the data testing function of realization to cdma network in the utility model.
The fixed network functional unit has voice, the data testing function of realization to fixed telephone network in the utility model.
Power supply/control unit comprises lithium ion backup battery and the external power adapter interface of a 7.2V/8AH in the utility model, and it has realized the Charge Management of reserve lithium battery and the power management function of each functional unit.
The utility model can be realized the testing function of various complexity according to the different testing task of downloading.Be fit to big capacity concurrent test.
Operation principle of the present utility model is:
Power supply/control unit in the utility model comprises lithium ion backup battery and the external power adapter interface of a 7.2V/8AH.When external direct current power supply is arranged, rely on the external direct current power supply power supply, and to lithium cell charging.When not having external power supply, then switch to the reserve lithium battery power supply.Power supply/control unit can be controlled the power-on and power-off of each functional unit, and power supply low pressure alarming function is arranged.
After the utility model start, core processing unit at first carries out the detection of parts such as internal memory to self, and starts the operating system.After entering operating system, core processing unit detects port expansion asic cell FPGA, and each functional unit is carried out self check.After self check was finished, core processing unit can load the testing task of this machine of downloading to, and opened the function corresponding unit and carried out the testing task, carried out the test calls of voice or the test of transfer of data, and the testing result was deposited in the database of this machine.The utility model can carry out the multiple-task test according to the testing task of downloading, or a kind of loop test of task.
Behind the EOT, can connect the communication system main frame, the testing result in this machine data of existence storehouse be uploaded to the communication system main frame carry out analyzing and processing by the control interface or the network interface of this machine.
The communication system main frame also can connect this machine by network, realizes long-range testing task.
Claims (4)
1. portable testing instrument is characterized in that: it is to be linked to each other with power supply/control unit with control interface, network interface, port expansion asic cell FPGA respectively by core processing unit; Port expansion asic cell FPGA links to each other with power supply/control unit, GPRS functional unit, CDMA functional unit and fixed network functional unit respectively; Power supply/control unit links to each other with GPRS functional unit, CDMA functional unit and fixed network functional unit respectively and control interface and network interface link to each other with the communication system main frame forms.
2. portable testing instrument according to claim 1, it is characterized in that: described core processing unit also links to each other with watchdog circuit.
3. portable testing instrument according to claim 1 and 2 is characterized in that: described core processing unit is the technical grade control board that adopts dominant frequency 300M, the internal memory of 128M, and the CF card of 64M stores body.
4. portable testing instrument according to claim 1 and 2 is characterized in that: described power supply/control unit comprises lithium ion backup battery and the external power adapter interface of a 7.2V/8AH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820103232XU CN201234353Y (en) | 2008-08-01 | 2008-08-01 | Portable dialing and detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820103232XU CN201234353Y (en) | 2008-08-01 | 2008-08-01 | Portable dialing and detecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234353Y true CN201234353Y (en) | 2009-05-06 |
Family
ID=40620740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820103232XU Expired - Lifetime CN201234353Y (en) | 2008-08-01 | 2008-08-01 | Portable dialing and detecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234353Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851709A (en) * | 2015-12-04 | 2017-06-13 | 大唐移动通信设备有限公司 | A kind of service test method and system |
-
2008
- 2008-08-01 CN CNU200820103232XU patent/CN201234353Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851709A (en) * | 2015-12-04 | 2017-06-13 | 大唐移动通信设备有限公司 | A kind of service test method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105004918B (en) | The harvester of city rail train energy consumption data | |
| CN203377624U (en) | Communication lithium iron phosphate battery remote communication alarm device | |
| CN106537351B (en) | Method for the power failure in diagnostic wireless communication equipment | |
| CN102969756A (en) | Intelligent storage battery pack with self-detection function and connection circuit thereof | |
| CN201373910Y (en) | Accumulator capacity detecting device of mobile communication base station | |
| CN203325173U (en) | Intelligent watt-hour meter wireless communication module | |
| CN106374567A (en) | Terminal equipment, charging method thereof and load capability detection device | |
| CN201689161U (en) | Battery performance detector | |
| CN205882851U (en) | That takes trouble record ripples joins in marriage power system fault indicator | |
| CN208969217U (en) | Lead-acid batteries run detection system | |
| CN201234353Y (en) | Portable dialing and detecting apparatus | |
| CN201725023U (en) | Novel storage battery online detection device | |
| CN202406304U (en) | Multi-standard network drive testing instrument | |
| CN108922151A (en) | A kind of combined intelligent monitoring device | |
| CN105303799A (en) | Wireless data collector | |
| CN104092499A (en) | Portable wireless fiber optical transceiver | |
| CN204203438U (en) | Storage battery discharge tester | |
| CN201837705U (en) | Fault acquisition device based on wireless communication and solar power supply | |
| CN201111167Y (en) | Battery state data record device | |
| CN102547830A (en) | Multimode network road tester based on ARM (Advanced RISC Machines) Cortex-A8 processor | |
| CN205541377U (en) | Portable hand -held type mobile data acquisition ware | |
| CN203151602U (en) | Portable mobile phone test system | |
| CN203786228U (en) | RS485 interface inspection apparatus for electric energy meter | |
| CN207199787U (en) | A kind of automobile high in the clouds battery management system based on wireless telecommunications battery core | |
| CN111077459A (en) | Car as a house power monitoring management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |