CN202085310U - Universal repeater monitoring device based on multiprotocol stack - Google Patents
Universal repeater monitoring device based on multiprotocol stack Download PDFInfo
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- CN202085310U CN202085310U CN2011202083960U CN201120208396U CN202085310U CN 202085310 U CN202085310 U CN 202085310U CN 2011202083960 U CN2011202083960 U CN 2011202083960U CN 201120208396 U CN201120208396 U CN 201120208396U CN 202085310 U CN202085310 U CN 202085310U
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Abstract
The utility model provides a universal repeater monitoring device based on a multiprotocol stack, which comprises a main monitoring panel, a standardized analogue value input module, a standardized analogue value output module, a standardized digital I/O module and a standardized radio frequency acquisition module,, wherein the main monitoring panel comprises an I2C controller, and the input end of the I2C controller is respectively connected with the input end of the standardized analogue value input module, the input end of the standardized analogue value output module, the input end of the standardized digital I/O module and the input end of the standardized radio frequency acquisition module. By integrating different protocol versions and working with modularized monitoring expansion units, the universal repeater monitoring device based on the multiprotocol stack can not only complete standard information flow directions, but also complete the combined monitoring of different physical layers, information control layers and application layers according to the requirements of operators or repeater manufacturers, and universality and utilization ratio of the equipment are greatly improved.
Description
Technical field
The utility model belongs to monitoring repeater device technique field, relates to a kind of general monitoring repeater device based on multi-protocol stack, is specifically related to a kind of general GSM/CDMA/3G monitoring repeater device based on multi-protocol stack.
Background technology
The repeater is the relay repeater between base station (BS) and the travelling carriage (MS), belongs to the frequency multiplying arrangement, is meant and plays a kind of radio transferring equipment that signal strengthens in the wireless communication transmissions process.The repeater by pickoff signals in the existing overlay area of donor antenna,, is transmitted into the signal of filtering once more after power amplifier amplifies and treats the overlay area carrying out fabulous isolation with logical outer signal by band pass filter in down link.In up link, the signal of the travelling carriage mobile phone in the overlay area is transmitted into corresponding base station with same working method after by up amplification link processing, thereby reaches the signal transmission of base station and mobile phone.
The basic function of repeater is exactly a radiofrequency signal power intensifier, is to solve a kind of preferred version that communication network extends covering power.It is compared with the base station has advantages such as simple in structure, that investment is less and easy for installation, can be widely used in blind area and weak district that the base station covers, as various places such as market, hotel, airport, harbour, station, gymnasium, amusement hall, subway, tunnel, highway and islands, significantly play the raising communication quality, solve the call drop problem, optimize the effect of cordless communication network.
Three big mobile operator (move, UNICOM, telecommunications) are in order to realize repeater and the centralized management of repeater covering system equipment truly, guarantee that this kind equipment is long-term, stable operation and improve the quality and the operating efficiency of the network optimization, plant maintenance, set up a unification, effective repeater and indoor coverage equipment and indoor coverage equipment monitor network, formulated monitoring repeater standard separately, and all log equipments have been done the pressure requirement.At present, CHINAUNICOM (CDMA, GSM) and China Mobile (GSM) have issued 4 version monitoring repeater agreements at 2G network separately, and China Mobile (TD), China Telecom (CDMA2000) and CHINAUNICOM (WCDMA) have formulated at the monitoring repeater agreement of 3G network separately.
Summary of the invention
The purpose of this utility model provides a kind of general monitoring repeater device based on multi-protocol stack, and realization is monitored all kinds of repeaters of the different systems of 3 big operators.
The technical solution adopted in the utility model is, a kind of general monitoring repeater device based on multi-protocol stack comprises main supervisory panel, standardization analog quantity input module, standardization analog output module, standardized digital I/O module and standardization RF acquisition module; Main supervisory panel comprises cpu controller and the I2C controller that is connected, and the input of I2C controller is connected with standardization analog quantity input module, standardization analog output module, standardized digital I/O module and the input of standardization RF acquisition module respectively.
Wherein, main supervisory panel also comprises power detection adjustment interface, and power detection is adjusted interface and is connected with cpu controller; The input that power detection is adjusted interface is connected with the input of power detection/adjustment circuit.
Wherein, main supervisory panel also comprises Power Management Unit, and Power Management Unit is connected with cpu controller; The input of Power Management Unit is connected with the input of reserve battery.
The beneficial effects of the utility model are, can integrated different protocol version, the monitoring expanding element of mating die blocking, not only can finish the information flow direction of standard, also can finish the composite type monitoring of different physical layers, information Control layer and application layer according to operator or repeater manufacturer's requirement, equipment interoperability and utilance improve greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model monitoring repeater device;
Fig. 2 is the protocol hierarchy structure chart of the utility model monitoring repeater device.
Among the figure, 1. main supervisory panel, 2. power detection/adjustment circuit, 3. reserve battery, 4. standardization analog quantity input module, 5. standardization analog output module, 6. standardized digital I/O module, 7. standardization RF acquisition module, 1-1.LCD working state of system display unit, the big capacity program storage of 1-2., 1-3.CPU controller, 1-4.JTAG debug port, the general 3G wireless modem of 1-5. socket, the general 2G wireless modem of 1-6. socket, 1-7. debug serial port, 1-8. power detection is adjusted interface, 1-9. Power Management Unit, 1-10.I2C controller.
Embodiment
As shown in Figure 1, the utility model provides a kind of general GSM/CDMA/3G monitoring repeater device based on multi-protocol stack, comprises main supervisory panel 1, power detection/adjustment circuit 2, reserve battery 3, standardization analog quantity input module 4, standardization analog output module 5, standardized digital I/O module 6 and standardization RF acquisition module 7; Main supervisory panel 1 comprises LCD working state of system display unit 1-1, big capacity program storage 1-2, cpu controller 1-3, JTAG debug port 1-4, general 3G wireless modem socket 1-5, general 2G wireless modem socket 1-6, debug serial port 1-7, power detection adjustment interface 1-8, Power Management Unit 1-9 and I2C controller 1-10; Cpu controller 1-3 adjusts interface 1-8 with LCD working state of system display unit 1-1, big capacity program storage 1-2, JTAG debug port 1-4, general 3G wireless modem socket 1-5, general 2G wireless modem socket 1-6, debug serial port 1-7, power detection respectively, Power Management Unit 1-9, I2C controller 1-10 are connected; The input that power detection is adjusted interface 1-8 is connected with the input of power detection/adjustment circuit 2, the input of Power Management Unit 1-9 is connected with the input of reserve battery 3, and the input of I2C controller 1-10 is connected with the input of standardization analog quantity input module 4, the input of standardization analog output module 5, the input of standardized digital I/O module 6 and the input of standardization RF acquisition module 7 respectively.
The operation principle of native system is as follows: system power-on reset, after entering normal operating conditions, cpu controller 1-3 selects to be connected far-end server by 3G wireless modem (the 3G wireless modem is connected on the general 3G wireless modem socket 1-5) with 2G wireless modem (the 2G wireless modem is connected on the general 2G wireless modem socket 1-6) according to current repeater protocol type.Cpu controller 1-3 carries out information interaction by I2C bus and standardization analog quantity input module 4, standardization analog output module 5, standardized digital I/O module 6, standardization RF acquisition module 7, the monitoring repeater information uploading that one side cpu controller 1-3 can gather standardization generic module is to server, and cpu controller 1-3 will be issued to the repeater by standardization control generic module to the control information of repeater on the other hand.The operating state of the main display system of LCD working state of system display unit 1-1 and the main monitoring parameter of repeater.JTAG debug port 1-4 and debug serial port 1-7 are used for update system software and software debugging.Power detection adjustment interface 1-8 and power detection/adjustment circuit 2 are finished the detection and the adjustment of repeater radio transmitted power.Power Management Unit 1-9 is to system's power supply monitoring, and system cut-off can automatically switch to reserve battery 3, after the system restoration power supply, and the switchback main power source, and reserve battery 3 carried out Charge Management.Big capacity program storage 1-2 is used for the storage of program and agreement and system are used always the standby of parameter.
The repeater is monitored and controlled to main supervisory panel 1 by extendible standardization monitoring module (standardization analog quantity input module 4, standardization analog output module 5, standardized digital I/O module 6, standardization RF acquisition module 7) and power detection/adjustment circuit 2, system is divided into following 3 classes to the control of repeater: 1. power control: cpu controller 1-3 regulates port by the repeater of control power amplifier, after selecting then the correspondent frequency section, just can be to the power adjustment of this frequency band; 2. switch control: cpu controller 1-3 is issued to standardized digital I/O module 6 by the I2C bus with control information, by the digital power amplifier switch of standardized digital I/O module 6 control repeaters; 3. analog quantity control: cpu controller 1-3 is issued to standardization analog output module 5 by the I2C bus with digital control information, after standardization analog output module 5 is converted into analog quantity control with the digital quantity control information, finally output to the analog amplifier control port of repeater.Software is in each edition monitoring repeater agreement of the integrated current domestic main Virtual network operator of protocol layer (move, UNICOM, telecommunications).Cooperate extendible monitoring module and monitoring module driver storehouse, to realize all kinds of monitoring repeaters to the different systems of 3 big operators.
Because embedded monitoring unit, the general repeater of GSM/CDMA/3G needs compatible a plurality of monitoring repeater agreements, so the utility model is provided with 3 different physical layers, information Control layer and application layer.In embedded monitoring unit, the general repeater of the 3G/CDMA/GSM of compatible multi-protocols, design two extra intermediate protocol layer of basic dispatch layer and application schedules layer.Physical layer is responsible for the hardware of repeater equipment mutual, gathers the information of inside, repeater and the operating state of control repeater, and and carry out the transmitting-receiving of information by standard serial port with wireless modem; The information Control layer is positioned at the centre of physical layer and application layer, be responsible for to resolve the information uploaded by physical layer and encapsulation by the information that passes under the application layer; Application layer is responsible for the body part of information is analyzed at top layer, belongs to the top of protocol hierarchy.Basic dispatch layer is responsible for analyzing the signal characteristic that physical layer is gathered, and it is passed to corresponding information Control layer, and the information decision of transmitting according to different information Control layers is simultaneously arrived corresponding physical layer with message scheduling.The application schedules layer according to the header information decision information trend of analytical information key-course information, is selected corresponding information Control layer according to the characteristics of application layer message simultaneously between information Control layer and application layer.
On the other hand, system adopts modular monitoring expanding element, and the monitoring demand for all kinds repeater under the compatible different systems provides hardware supports.The monitoring expanding element is divided into following four big classes: standardization analog quantity input module 4, standardization analog output module 5, standardized digital I/O module 6, standardization RF acquisition module 7.The monitoring unit of each type adopts standardized I2C hardware communication interface to communicate by letter with main supervisory panel 1, and the modular unit that extends out in conjunction with the driver storehouse of physical layer exploitation, separates the application layer program so fully with bottom hardware.The utility model can be according to concrete monitoring repeater demand, and the monitoring module that selection needs cooperates the hardware drive program storehouse, finishes the acquisition tasks of actual items.
The utility model GSM/CDMA/3G monitoring repeater device adopts modular policing port expansion single on hardware, the integrated all kinds of monitoring repeater agreements of 3 big mobile operator different editions on the software.The policing port expanding element adopts modularized design on the hardware, can expand according to all kinds of monitoring repeater demands of the networks with different systems of 3 big operators.At different protocol versions different protocol hierarchies is arranged on the software, the level that is divided into physical layer, information Control layer, three standards of application layer, not only the level of information according to the agreement regulation encapsulated and resolve, and can allow information select suitable monitoring protocol version according to the characteristics of its form, reach the flexible dispatching of information between different protocol versions and different protocol hierarchy, finish the integrated of GSM/CDMA/CDMA monitoring repeater agreement.
The hierarchy of this agreement can be realized the compatibility of GSM/CDMA/3G monitoring repeater device to the monitoring repeater agreement of different editions on the one hand; Can finish according to Virtual network operator or repeater equipment supplier's actual requirement on the other hand different physical layers, information Control layer and application layer are reconfigured, constitute a kind of compound monitoring repeater agreement, satisfy multi-protocols simultaneously and deposit the specific requirement of application.
The utility model monitoring repeater device realizes that different GSM/CDMA/3G monitoring repeater protocol versions is integrated, the monitoring expanding element of binding modulesization and hardware drive program storehouse, can realize monitoring to various types of repeaters of different editions agreement, and can further expand the function of direct amplifying station monitoring according to actual conditions.
Claims (3)
1. the general monitoring repeater device based on multi-protocol stack is characterized in that: comprise main supervisory panel (1), standardization analog quantity input module (4), standardization analog output module (5), standardized digital I/O module (6) and standardization RF acquisition module (7); Main supervisory panel (1) comprises cpu controller (1-3) and the I2C controller (1-10) that is connected, and the input of I2C controller (1-10) is connected with standardization analog quantity input module (4), standardization analog output module (5), standardized digital I/O module (6) and the input of standardization RF acquisition module (7) respectively.
2. monitoring repeater device according to claim 1 is characterized in that: described main supervisory panel (1) also comprises power detection adjustment interface (1-8), and power detection is adjusted interface (1-8) and is connected with cpu controller (1-3); The input that power detection is adjusted interface (1-8) is connected with the input of power detection/adjustment circuit (2).
3. monitoring repeater device according to claim 1 is characterized in that: described main supervisory panel (1) also comprises Power Management Unit (1-9), and Power Management Unit (1-9) is connected with cpu controller (1-3); The input of Power Management Unit (1-9) is connected with the input of reserve battery (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011202083960U CN202085310U (en) | 2011-06-20 | 2011-06-20 | Universal repeater monitoring device based on multiprotocol stack |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011202083960U CN202085310U (en) | 2011-06-20 | 2011-06-20 | Universal repeater monitoring device based on multiprotocol stack |
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| CN202085310U true CN202085310U (en) | 2011-12-21 |
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| CN2011202083960U Expired - Fee Related CN202085310U (en) | 2011-06-20 | 2011-06-20 | Universal repeater monitoring device based on multiprotocol stack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281840A (en) * | 2015-07-13 | 2016-01-27 | 广州杰赛科技股份有限公司 | Wireless communication system and method realizing multi-network integration |
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2011
- 2011-06-20 CN CN2011202083960U patent/CN202085310U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281840A (en) * | 2015-07-13 | 2016-01-27 | 广州杰赛科技股份有限公司 | Wireless communication system and method realizing multi-network integration |
| CN105281840B (en) * | 2015-07-13 | 2018-09-04 | 广州杰赛科技股份有限公司 | Realize the wireless communication system and method for more net unifications |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |