CN102123421A - Repeater monitoring equipment and system - Google Patents
Repeater monitoring equipment and system Download PDFInfo
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- CN102123421A CN102123421A CN2011100611088A CN201110061108A CN102123421A CN 102123421 A CN102123421 A CN 102123421A CN 2011100611088 A CN2011100611088 A CN 2011100611088A CN 201110061108 A CN201110061108 A CN 201110061108A CN 102123421 A CN102123421 A CN 102123421A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the invention discloses repeater monitoring equipment and a system. The repeater monitoring equipment comprises a power supply module, a core board and a communication interface, wherein the power supply module and the communication interface are respectively connected onto the core board; the power supply module is used for providing power for the core board; the core board comprises an ARM9 chip, a synchronous dynamic random access memory and a flash memory; the synchronous dynamic random access memory is connected to the ARM9 chip and is used for storing data needed when a program operates; and the flash memory is connected to the ARM9 chip and is used for storing data and codes when power fails. In the scheme, remote monitoring and maintenance are convenient, so that site operation is not needed; simultaneously, a plurality of tasks can be executed in parallel, the response speed and the operating efficiency are higher, the universality of monitoring programs of the repeater monitoring equipment is stronger, and software updating also can be carried out by a network, so that the reduction of the maintenance cost is convenient.
Description
Technical field:
The present invention relates to Wireless Telecom Equipment monitoring field, relate in particular to a kind of monitoring repeater equipment and system.
Background technology:
Repeater (repeater) belongs to the frequency multiplying arrangement, is meant to play a kind of radio transmission transferring equipment that signal strengthens in the wireless communication transmissions process.The basic function of repeater is that radiofrequency signal power strengthens.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 the uplink path, 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.
For a long time, adopt single-chip microcomputer to monitor repeater ruuning situation in the industry mostly, owing to adopt the monitoring repeater equipment of single-chip microcomputer can't be connected on the network, cause the monitoring of repeater often to be in passive relatively interface, existing conventional detection means is that service companies finds to solve the fault of repeater by the periodic test at scene, and this monitor mode efficient is lower.Simultaneously, because the fewer and single-threaded working procedure of mcu resource can only move calling program step by step, but often have in the practical application need be on macroscopic view a plurality of programs of parallel running, therefore its operational efficiency is low, and because single-chip microcomputer provides interface few, its ROMPaq is slow or loaded down with trivial details.In addition, adopting another outstanding shortcoming of the supervisory control system of single-chip microcomputer is that program does not have versatility substantially, and every kind of device type all needs a specific program, causes software maintenance cost height, and maintenance difficulties is big.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of monitoring repeater equipment and system that need not on-the-spot detection, but make a plurality of programs of its parallel running, improve its operational efficiency, simplify its software upgrade procedure, reduce maintenance cost.
For this reason, the embodiment of the invention provides following technical scheme:
A kind of monitoring repeater equipment comprises:
Power module, core board and communication interface, described power module and described communication interface are connected respectively on the described core board;
Described power module is used to described core board that supply of electric power is provided;
Described core board comprises: ARM9 chip, synchronous DRAM and flash memory;
Described synchronous DRAM is connected to described ARM9 chip, is used for stored program required data of when operation;
Described flash memory is connected to described ARM9 chip, is used for preserving when power down data and code.
Preferably, described communication interface comprises: one or more in MODEM interface, RJ45 interface, USB interface or the RS232 interface.
Preferably, described USB interface comprises usb host interface and USB device interface.
Preferably, described monitoring repeater equipment also comprises:
Be connected to module RS485 interface and slave RS485 interface on the described core board.
Preferably, described monitoring repeater equipment also comprises:
Be connected to the 12V and the 28V power interface of described power module.
Preferably, described monitoring repeater equipment also comprises:
Be connected to the battery interface of described power module.
A kind of direct amplifying station monitoring is used to monitor the ICS repeater, comprising:
Be no less than above-mentioned described monitoring repeater equipment;
Wherein, a monitoring repeater equipment is the master control module of described direct amplifying station monitoring, and all the other monitoring repeater equipment are from module;
Each connects together from the module RS485 interface of module by described master control module;
Described master control module is used for poll and stores each operating state from module.
A kind of direct amplifying station monitoring is used to monitor the double frequency optical fiber repeater, comprising:
Be no less than above-mentioned described monitoring repeater equipment;
Wherein, a monitoring repeater equipment is the main frame of described direct amplifying station monitoring, and all the other monitoring repeater equipment are slave;
Be connected with described slave RS485 interface by described communication interface between main frame and the slave;
Be connected with described slave RS485 interface by described communication interface between each slave;
Described main frame is used to monitor the state of a slave, transmits self function of data and monitoring.
Preferably, described slave comprises secondary slave and three grades of slaves;
Described main frame is connected with one or more secondary slaves;
Each secondary slave is connected with one or more three grades of slaves respectively.
Preferably, the secondary slave that is connected with described main frame is no more than 16;
All no more than 16 of three grades of slaves that each secondary slave is connected.
Compared with prior art, technique scheme has the following advantages:
The technical scheme that the embodiment of the invention provided in monitoring repeater equipment and supervisory control system, uses the ARM9 chip to be the monitoring core, and it can be connected on the network by multiple communication interface, is convenient to carry out long-range monitoring and maintenance, need not to carry out field operation; Simultaneously can a plurality of tasks of executed in parallel, its response speed and operational efficiency are higher, and the versatility of its monitoring program is stronger, can also carry out the upgrading of software by network, are convenient to reduce maintenance cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The monitoring repeater device structure schematic diagram that Fig. 1 provides for embodiment one;
The structural representation of the monitoring repeater device core plate that Fig. 2 provides for embodiment one;
A kind of composition schematic diagram of the direct amplifying station monitoring that Fig. 3 provides for embodiment two;
A kind of composition schematic diagram of the direct amplifying station monitoring that Fig. 4 provides for embodiment three.
Embodiment
Just as described in the background section, but in order to make monitoring repeater equipment and a plurality of programs of system's parallel running, improve its operational efficiency, simplify its software upgrade procedure, reduce maintenance cost, the embodiment of the invention provides a kind of monitoring repeater equipment, comprising: power module, core board and communication interface, and described power module and described communication interface are connected respectively on the described core board; Described power module is used to described core board that supply of electric power is provided; Described core board comprises: ARM9 chip, synchronous DRAM and flash memory; Described synchronous DRAM is connected to described ARM9 chip, is used for stored program required data of when operation; Described flash memory is connected to described ARM9 chip, is used for preserving when power down data and code.
In the monitoring repeater equipment and supervisory control system that present embodiment provides, use the ARM9 chip to be the monitoring core, it can be connected on the network by multiple communication interface, is convenient to carry out long-range monitoring and maintenance, need not to carry out field operation; Simultaneously can a plurality of tasks of executed in parallel, its response speed and operational efficiency are higher, and the versatility of its monitoring program is stronger, can also carry out the upgrading of software by network, are convenient to reduce maintenance cost.
It more than is the application's core concept, below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
A lot of details have been set forth in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization under the situation of intension of the present invention, so the present invention is not subjected to the restriction of following public specific embodiment.
Embodiment one:
Present embodiment provides a kind of monitoring repeater equipment, as shown in Figure 1, is its a kind of structural representation, and this monitoring repeater equipment comprises:
Described power module 101 is used to described core board 102 that supply of electric power is provided;
Referring to the structural representation of core board shown in Figure 2 102, described core board 102 comprises: ARM9 chip 102a, synchronous DRAM (SDRAM) 102b and flash memory (FLASH) 102c;
Described synchronous DRAM 102b is connected to described ARM9 chip 102a, is used for stored program required data of when operation;
Described flash memory 102c is connected to described ARM9 chip 102a, is used for preserving when power down data and code.
Referring to shown in Figure 2, in the core board 102, the crystal oscillator that provides for the micro-control unit of ARM9 chip 102a can be 18.432MHz, and the crystal oscillator that provides for network chip can be 50MHz, and the crystal oscillator that provides for real-time timepiece chip can be 32.768MHz.
In the monitoring repeater equipment that present embodiment provides, can be connected on the network, be convenient to need not to carry out field operation by carrying out long-range monitoring and maintenance by described communication interface; Simultaneously the ARM9 chip can a plurality of tasks of executed in parallel, and its response speed and operational efficiency are higher, can also carry out the upgrading of software by network, reduce maintenance cost.
In the present embodiment, referring to shown in Figure 1, described communication interface can comprise: one or more in MODEM interface 103, RJ45 interface 104, USB interface or the RS232 interface 106.
Wherein, MODEM interface 103 is connected to modulator-demodulator, is used for carrying out remote monitoring or adopting GPRS to carry out remote software upgrade by network.
Remote computer also can also carry out transfer of data by RJ45 interface 104 and monitoring repeater equipment by RS232 interface 106 with serial communication mode monitoring monitoring repeater equipment.
Described usb 1 05 can comprise usb host interface 105a and USB device interface 105b, and wherein, usb host interface 105a can make monitoring repeater equipment as host side, connects USB flash disk or USB Modem etc.
Described monitoring repeater equipment can also comprise 12V and 28V power interface 107, and it is connected to power module, is used to insert the external power supply, and wherein the 12V power supply is supplied with core board 102, and 28V can be used to the radiator fan power supply of monitoring repeater equipment.
Simultaneously described monitoring repeater equipment can also comprise battery interface 108, and described battery interface 108 can connect aluminum cell, is used for guaranteeing that core board 102 can operate as normal under the situation that externally power supply disconnects.
In addition, described monitoring repeater equipment can also comprise expansion interface 109 and extended pin 110, is used to expand the function of monitoring repeater equipment, accomplishes on the expansion board at the special function of distinct device, makes mainboard have good versatility
The monitoring repeater equipment that present embodiment provides can by with the direct amplifying station monitoring that connects to form of other module or equipment, as shown in Figure 1, monitoring repeater equipment can also comprise module RS485 interface 111 and the slave RS485 interface 112 that is connected on the described core board.Wherein, module RS485 interface 111 supports that at most 255 modules are connected on this interface, and slave RS485 interface 112 can make a plurality of slaves connect into a monitoring network system by this interface.
The monitoring program of above-mentioned monitoring repeater equipment can adopt the (SuSE) Linux OS and the GNU Development Tool Chain of increasing income, and to reduce the program development cost, improves the stability of a system, and realizes the Multi-task Concurrency operation.Described monitoring program can adopt the C language development, the software development efficiency height, and maintenance cost is low, and version is controlled easily.Also can pass through web server monitoring equipment, need not to install upper computer software and can realize monitoring, also can connect and monitor the operation conditions of described equipment by short breath of SMS or GPRS/TCP.
In the monitoring repeater equipment that present embodiment provides, use the ARM9 chip to be the monitoring core, it can be connected on the network by multiple communication interface, is convenient to carry out long-range monitoring and maintenance, need not to carry out field operation; Simultaneously can a plurality of tasks of executed in parallel, its response speed and operational efficiency are higher, and the versatility of its monitoring program is stronger, can also carry out the upgrading of software by network, are convenient to reduce maintenance cost.
Embodiment two:
On the basis of embodiment one, present embodiment provides a kind of supervisory control system that is used to monitor ICS (Interference Cancellation System, interference cancelling system) repeater, and this system comprises:
Be no less than two monitoring repeater equipment described in embodiment one;
Wherein, a monitoring repeater equipment is the master control module of described direct amplifying station monitoring, and all the other monitoring repeater equipment are from module;
Each connects together from the module RS485 interface of module by described master control module;
Described master control module is used for poll and stores each operating state from module.
Referring to shown in Figure 3, be a kind of concrete composition schematic diagram of described supervisory control system in the practical application scene, wherein 301 is master control module, last PA module monitors plate 302, following PA module monitors plate 303 and ICS module monitor board are from module.Master control module 301 can connect a plurality of from module (supporting 255 modules of carry simultaneously at most) simultaneously, and each is distinguished with different addresses from module.When handling, initiatively poll is respectively from the operating state of module in master control module 301, and the operating state of obtaining is kept in the master control module 301, if the alarm report of needs is arranged, master control module 301 will initiatively be sent warning information.
Respectively link together, from module reported data initiatively not from the module RS485 interface of module by master control module 301.Have only when master control module 301 poll modules, just will feed back and be back to master control module 301 from the operating state of module.
In the supervisory control system of the repeater that present embodiment provides, all operating states from module can in time report to master control module; It provides multiple monitoring and software upgrading interface, can monitor and check the ICS repeater equipment by OMT, webs or GPRS/TCP mode, is convenient to carry out the upgrading and the maintenance of monitoring software simultaneously.
Implement three:
On the basis of embodiment one, present embodiment provides a kind of supervisory control system that is used to monitor the double frequency optical fiber repeater, and this system comprises:
Be no less than two monitoring repeater equipment described in embodiment one;
Wherein, a monitoring repeater equipment is the main frame of described direct amplifying station monitoring, and all the other monitoring repeater equipment are slave;
Be connected with described slave RS485 interface by described communication interface between main frame and the slave;
Be connected with described slave RS485 interface by described communication interface between each slave;
Described main frame is used to monitor the state of a slave, transmits self function of data and monitoring.
As shown in Figure 4, be a kind of concrete structure schematic diagram of this direct amplifying station monitoring, main frame 401 is most important part in the whole system framework, is responsible for the state of each slave of monitoring, transmits self function of data and monitoring.Slave can be divided into the secondary slave, three grades of slaves, wherein the secondary slave has 16 at most, device numbering is respectively 01～0F, each secondary slave has maximum 16 slaves (i.e. three grades of slaves) again respectively, device numbering is: the device numbering as the secondary slave is 01, and the device numbering of its slave (i.e. three grades of slaves) is 11～1F.
Present embodiment provides in the direct amplifying station monitoring, can be by multiple connected mode, as online by main frame, on-line mode has: the Modem remote connection, Mobile Phone remote connection, intranet and extranet RJ45 is online, and RS232 is online and USB Device interface is online, have under the prerequisite of RS485 bus power any apparatus of OMT in can supervisory control system at main frame.
When by slave when online, on-line mode has: intranet and extranet RJ45 is online, and RS232 is online, and the USBDevice interface is online.When OMT was online by RS232, slave, can be transmitted data by slave any apparatus in the system is monitored after applying for successfully at first to main frame application RS485 bus control right.When by intranet and extranet RJ45, under the online situation of USB Device interface, slave can manually be applied for bus power, after applying for bus control right, can transmit data by slave any apparatus in the system is monitored.
Present embodiment provides in the direct amplifying station monitoring, have higher communication efficiency between main frame and the slave and hold bus power when any watch-dog, can inquire about the parameter and the running status of any watch-dog in the framework, debug convenient, any watch-dog is held bus power in the framework, can debug other watch-dogs.Simultaneously, this direct amplifying station monitoring can also be realized the unit uniting and adjustment.
In the monitoring repeater equipment and supervisory control system that present embodiment provides, use the ARM9 chip to be the monitoring core, it can be connected on the network by multiple communication interface, is convenient to carry out long-range monitoring and maintenance, need not to carry out field operation; Simultaneously can a plurality of tasks of executed in parallel, its response speed and operational efficiency are higher, and the versatility of its monitoring program is stronger, can also carry out the upgrading of software by network, are convenient to reduce maintenance cost.
Various piece adopts the mode of going forward one by one to describe in this specification, and what each part stressed all is and the difference of other parts that identical similar part is mutually referring to getting final product between the various piece.To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to embodiment illustrated herein, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a monitoring repeater equipment is characterized in that, comprising:
Power module, core board and communication interface, described power module and described communication interface are connected respectively on the described core board;
Described power module is used to described core board that supply of electric power is provided;
Described core board comprises: ARM9 chip, synchronous DRAM and flash memory;
Described synchronous DRAM is connected to described ARM9 chip, is used for stored program required data of when operation;
Described flash memory is connected to described ARM9 chip, is used for preserving when power down data and code.
2. monitoring repeater equipment according to claim 1 is characterized in that:
Described communication interface comprises: one or more in MODEM interface, RJ45 interface, USB interface or the RS232 interface.
3. monitoring repeater equipment according to claim 2 is characterized in that:
Described USB interface comprises usb host interface and USB device interface.
4. monitoring repeater equipment according to claim 1 is characterized in that, also comprises:
Be connected to module RS485 interface and slave RS485 interface on the described core board.
5. monitoring repeater equipment according to claim 1 is characterized in that, also comprises:
Be connected to the 12V and the 28V power interface of described power module.
6. monitoring repeater equipment according to claim 1 is characterized in that, also comprises:
Be connected to the battery interface of described power module.
7. a direct amplifying station monitoring is used to monitor the ICS repeater, it is characterized in that, comprising:
Be no less than two monitoring repeater equipment as claimed in claim 4;
Wherein, a monitoring repeater equipment is the master control module of described direct amplifying station monitoring, and all the other monitoring repeater equipment are from module;
Each connects together from the module RS485 interface of module by described master control module;
Described master control module is used for poll and stores each operating state from module.
8. a direct amplifying station monitoring is used to monitor the double frequency optical fiber repeater, it is characterized in that, comprising:
Be no less than two monitoring repeater equipment as claimed in claim 4;
Wherein, a monitoring repeater equipment is the main frame of described direct amplifying station monitoring, and all the other monitoring repeater equipment are slave;
Be connected with described slave RS485 interface by described communication interface between main frame and the slave;
Be connected with described slave RS485 interface by described communication interface between each slave;
Described main frame is used to monitor the state of a slave, transmits self function of data and monitoring.
9. direct amplifying station monitoring according to claim 8 is characterized in that:
Described slave comprises secondary slave and three grades of slaves;
Described main frame is connected with one or more secondary slaves;
Each secondary slave is connected with one or more three grades of slaves respectively.
10. direct amplifying station monitoring according to claim 9 is characterized in that:
No more than 16 of the secondary slave that is connected with described main frame;
All no more than 16 of three grades of slaves that each secondary slave is connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100611088A CN102123421A (en) | 2011-03-15 | 2011-03-15 | Repeater monitoring equipment and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100611088A CN102123421A (en) | 2011-03-15 | 2011-03-15 | Repeater monitoring equipment and system |
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| CN102123421A true CN102123421A (en) | 2011-07-13 |
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| CN2011100611088A Pending CN102123421A (en) | 2011-03-15 | 2011-03-15 | Repeater monitoring equipment and system |
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Cited By (3)
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| CN103914012A (en) * | 2014-03-19 | 2014-07-09 | 农业部规划设计研究院 | Monitoring device for potato storage environment |
| CN104516850A (en) * | 2014-12-31 | 2015-04-15 | 深圳市美贝壳科技有限公司 | Connecting method for modularized products, modularized products using method and family service bus for method |
| CN105262815A (en) * | 2015-10-22 | 2016-01-20 | 珠海市杰理科技有限公司 | Wireless transmission method and system based on radio frequency |
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| CN202178875U (en) * | 2011-03-15 | 2012-03-28 | 网拓(上海)通信技术有限公司 | Repeater monitoring equipment and repeater monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103914012A (en) * | 2014-03-19 | 2014-07-09 | 农业部规划设计研究院 | Monitoring device for potato storage environment |
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| CN105262815A (en) * | 2015-10-22 | 2016-01-20 | 珠海市杰理科技有限公司 | Wireless transmission method and system based on radio frequency |
| CN105262815B (en) * | 2015-10-22 | 2019-01-29 | 珠海市杰理科技股份有限公司 | Radio transmitting method and system based on radio frequency |
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Application publication date: 20110713 |