CN103369045A - Control method and device of variable frequency covering system - Google Patents
Control method and device of variable frequency covering system Download PDFInfo
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- CN103369045A CN103369045A CN201310292552XA CN201310292552A CN103369045A CN 103369045 A CN103369045 A CN 103369045A CN 201310292552X A CN201310292552X A CN 201310292552XA CN 201310292552 A CN201310292552 A CN 201310292552A CN 103369045 A CN103369045 A CN 103369045A
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Abstract
The invention discloses a control method of a variable frequency covering system. The control method comprises the steps that the variable frequency covering system is scanned, and variable frequency covering units in the variable frequency covering system are recognized; numerical addresses are distributed to the recognized variable frequency covering units; according to the distributed numerical addresses, command data packets are sent to the variable frequency covering units, and response data packets are obtained, wherein the variable frequency covering units respond to the command data packets through the response data packets. In addition, the invention further discloses a control device of the variable frequency covering system. The control method and the control device can achieve centralized control of the variable frequency covering system, and achieve convenient and effective management of the variable frequency covering units, and management relates to inquiry and setting of data of the variable frequency covering units and the like. According to the control device, no hardware needs to be arranged in the variable frequency covering units, and the control method and the control device can be achieved only through half-duplex data links. Therefore, economic cost is lowered greatly, and labor cost of maintenance staff is saved.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of control method of frequency conversion covering system and a kind of control device of frequency conversion covering system.
Background technology
As the cross-application of computer technology and mobile communication technology, centralized control technique is playing very crucial effect to the monitoring of each distributed work node of mobile communication system with in safeguarding.As a kind of important mobile communication system, a main control unit and a plurality of frequency conversion capping unit are arranged in the frequency conversion covering system usually, main control unit provides relaying and the forwarding of data and information for Surveillance center and frequency conversion capping unit.
In the frequency conversion covering system, because distant between main control unit and each frequency conversion capping unit, frequency conversion capping unit number is also more in the networking, and the monitoring of frequency conversion capping unit and maintenance become a difficult problem.When the geographical environment of particularly installing when the frequency conversion capping unit was abominable, if monitoring and maintenance work will be finished in the infield, then both elapsed times increased again human cost.For example, along with LTE(Long Term Evolution, Long Term Evolution) the day by day increase of the frequency conversion covering system market demand, the frequency conversion capping unit quantity of distributed network is also more and more, at this moment centralized control just seems particularly important, also the centralized control technique of frequency conversion covering system is had higher requirement.When at present the frequency conversion covering system being carried out centralized control, the hardware controls chip normally is installed in main control unit and each frequency conversion capping unit, FPGA(Field-Programmable Gate Array for example, field programmable gate array) control chip forms a centrally controlled network by each hardware controls chip by optical fiber.Although this way has been saved manpower, greatly increased hardware cost, brought very large financial burden.
Summary of the invention
Based on this, the invention provides a kind of control method of frequency conversion covering system and a kind of control device of frequency conversion covering system.
A kind of control method of frequency conversion covering system may further comprise the steps:
The frequency conversion covering system is scanned, identify the frequency conversion capping unit in the described frequency conversion covering system;
To the described frequency conversion capping unit distribute digital address of identifying;
According to the described numeric address of distributing, send command packet to described frequency conversion capping unit, and obtain the reply data bag that described frequency conversion capping unit responds described command packet.
Compare with general technology, the control method of frequency conversion covering system of the present invention identifies first the frequency conversion capping unit, for the frequency conversion capping unit distributes the address, then can be according to address periodic polls frequency conversion capping unit or in real time to frequency conversion capping unit transmission order, the frequency conversion capping unit is made corresponding response, thereby has realized the centralized control of frequency conversion covering system.The present invention can software interactive mode realize the centralized control of frequency conversion covering system, convenient and effectively manage the frequency conversion capping unit, comprise inquiry and the data etc. of frequency conversion capping unit be set.The present invention need not in the frequency conversion capping unit hardware to be installed, and can only realize by the half-duplex data link, not only greatly reduces Financial cost, and has saved attendant's human cost.
A kind of control device of frequency conversion covering system comprises scan module, distribution module and transceiver module;
Described scan module is used for the frequency conversion covering system is scanned, and identifies the frequency conversion capping unit in the described frequency conversion covering system;
Described distribution module is used for the described frequency conversion capping unit distribute digital address to identifying;
Described transceiver module is used for sending command packet to described frequency conversion capping unit, and obtaining the reply data bag that described frequency conversion capping unit responds described command packet according to the described numeric address of distributing.
Compare with general technology, the control device of frequency conversion covering system of the present invention identifies first the frequency conversion capping unit, for the frequency conversion capping unit distributes the address, then can be according to address periodic polls frequency conversion capping unit or in real time to frequency conversion capping unit transmission order, the frequency conversion capping unit is made corresponding response, thereby has realized the centralized control of frequency conversion covering system.The present invention can software interactive mode realize the centralized control of frequency conversion covering system, convenient and effectively manage the frequency conversion capping unit, comprise inquiry and the data etc. of frequency conversion capping unit be set.The present invention need not in the frequency conversion capping unit hardware to be installed, and can only realize by the half-duplex data link, not only greatly reduces Financial cost, and has saved attendant's human cost.
Description of drawings
Fig. 1 is the schematic flow sheet of the control method of frequency conversion covering system of the present invention;
Fig. 2 is a schematic flow sheet about the embodiment of identification frequency conversion capping unit of the control method of frequency conversion covering system of the present invention;
Fig. 3 is a schematic flow sheet about the embodiment of distribute digital address of the control method of frequency conversion covering system of the present invention;
Fig. 4 is the structural representation of the control device of frequency conversion covering system of the present invention;
Fig. 5 is a structural representation about the embodiment of scan module of the control device of frequency conversion covering system of the present invention;
Fig. 6 is a structural representation about the embodiment of distribution module of the control device of frequency conversion covering system of the present invention.
Embodiment
For further setting forth the technological means that the present invention takes and the effect that obtains, below in conjunction with accompanying drawing and preferred embodiment, to technical scheme of the present invention, know and complete description.
See also Fig. 1, be the schematic flow sheet of the control method of frequency conversion covering system of the present invention.
The control method of frequency conversion covering system of the present invention may further comprise the steps:
S101 scans the frequency conversion covering system, identifies the frequency conversion capping unit in the described frequency conversion covering system;
The described frequency conversion capping unit distribute digital address of S102 to identifying;
S103 sends command packet to described frequency conversion capping unit, and obtains the reply data bag that described frequency conversion capping unit responds described command packet according to the described numeric address of distributing.
In step S101, be received to adapt to and distribute the address start control command; According to starting control command, can adopt the monitoring protocol of a Csp3(mobile repeater) the slave agreement, use the traversal of binary tree scanning algorithm, successively all frequency conversion capping units of scanning recognition.Wherein, the Csp3 agreement is a kind of communication protocol standard of the repeater communications industry, and the slave agreement of Csp3 comprises slave communication Access Layer protocol package, network layer protocol bag and monitoring key-course protocol package.
As one of them embodiment, the described step that the frequency conversion covering system is scanned may further comprise the steps:
Obtain the startup control command;
According to the described startup control command of obtaining, start the scanning to the frequency conversion covering system.
Described startup control command has two kinds, and a kind of is to distribute the address for frequency conversion capping unit self adaptations all in the system; Another kind is only to distribute the address for the frequency conversion capping unit self adaptation that newly increases in the system.Flexible choice according to the actual requirements.
As one of them embodiment, the described step that identifies the frequency conversion capping unit in the described frequency conversion covering system may further comprise the steps:
Adopt the traversal of binary tree scanning method that the frequency conversion covering system is scanned, identify the frequency conversion capping unit in the described frequency conversion covering system.Adopt the traversal of binary tree scanning method that the frequency conversion covering system is scanned, can avoid the situation of drain sweep, have higher stability and accuracy rate.
Fig. 2 is a schematic flow sheet about the embodiment of identification frequency conversion capping unit of the control method of frequency conversion covering system of the present invention.As one of them embodiment, the frequency conversion covering system is scanned, identify the step of the frequency conversion capping unit in the described frequency conversion covering system, may further comprise the steps:
The identification code that the S201 main control unit adopts binary tree structure to be configured to the bitmask of the sequence number phase computing of frequency conversion capping unit and to be used for the sequence number of frequency conversion capping unit is verified;
The S202 main control unit sends the scan-data bag to the frequency conversion capping unit; Wherein, comprise described bitmask and described identification code in the described scan-data bag;
After S203 frequency conversion capping unit receives described scan-data bag, the bitmask in self sequence number and the described scan-data bag is carried out computing;
If the S204 operation result is consistent with the identification code in the described scan-data bag, then the frequency conversion capping unit sends the response data packet comprise self sequence number to main control unit.
Main control unit uses binary tree structure structure binary unique identification code and bitmask, and main control unit for each node of traversal, is carried out following steps by first root traversal binary tree traversal:
Main control unit broadcasting comprises the scan command packet of described binary unique identification code and bitmask;
After the frequency conversion capping unit receives this scan command packet, self sequence number and the bitmask that receives carried out operation of bits, if operation result is consistent with the binary unique identification that receives, then comprise the response of self sequence number to the main control unit transmission.
By the way, can guarantee to identify all frequency conversion capping units in the frequency conversion covering system.
In step S102, identify all frequency conversion capping units after, can distribute successively from small to large the address for each frequency conversion capping unit.Can be that the frequency conversion capping unit distributes the address according to alternate manner also, as long as be non-repetitive between each address.
Fig. 3 is a schematic flow sheet about the embodiment of distribute digital address of the control method of frequency conversion covering system of the present invention.As one of them embodiment, the step to the described frequency conversion capping unit distribute digital address identified may further comprise the steps:
The S301 main control unit sends the address date bag to the frequency conversion capping unit that identifies; Wherein, comprise the sequence number of frequency conversion capping unit and the numeric address of distributing in the described address date bag;
After S302 frequency conversion capping unit receives described address date bag, judge whether the sequence number in the described address date bag is consistent with self sequence number, if consistent, then the zero-address state has been updated to address state, and has sent response to main control unit.
Adopt the address above mentioned distribution method, each frequency conversion capping unit is corresponding with a unique sequence number, by sequence number, sets up the corresponding relation of frequency conversion capping unit and numeric address.According to the corresponding relation of setting up, can send command packet to the frequency conversion capping unit, realize centralized control.
In step S103, after distributing frequency conversion capping unit address, each frequency conversion capping unit all has corresponding address, can periodically send successively packet to the frequency conversion capping unit of assigned address, obtain the frequency conversion capping unit data of assigned address, the main control unit data arrive the frequency conversion capping unit synchronously simultaneously.
Sequence timing according to the address sends packet to each frequency conversion capping unit;
After the frequency conversion capping unit is received packet, if the address in the packet is consistent with this unit, then according to the request of receiving in the packet, replys main control unit, otherwise do not reply.
After traveling through all capping unit, wait for timing cycle next time, if timer cycle timing arrives, then continue to send packet to each frequency conversion capping unit, otherwise wait for.
Receive the packet that all frequency conversion capping units send, and the frequency conversion capping unit only to process the source station be main control unit but the point of destination is the packet of our station, by this constraint can the control of realization center effect.
Preferably, the frequency conversion capping unit can be set as and not possess the function that initiatively sends request of data, also be the only order of passive reception main control unit of frequency conversion capping unit, and reply main control unit.
Further, for strengthening the reliability of communication process, exception handling can be set, namely before sending or waiting for packet, default timing parameters is if data receiver surpasses this timing parameters, then re-execute and send the packet order, and limit maximum transmission times.
As one of them embodiment, described frequency conversion covering system is LTE frequency conversion covering system.
The control method of frequency conversion covering system of the present invention preferably can be carried out by the main control unit in the frequency conversion covering system, and main control unit plays a central controlled effect in the frequency conversion covering system, is conducive to realize the present invention by the networking structure of frequency conversion covering system.
LTE frequency conversion covering system has broad application prospects, and comes to be its service but there is no at present good centralized control method.The present invention is applied to LTE frequency conversion covering system, well head it off.
Below be that the control method of using frequency conversion covering system of the present invention in half-duplex link realizes central controlled the first embodiment of LTE frequency conversion covering system.
Main control unit is received as frequency conversion capping unit self adaptations all in the system and distributes the address start control command;
Main control unit adopts the slave agreement of Csp3, uses the traversal of binary tree scanning algorithm, successively all frequency conversion capping units of scanning recognition.The traversal of binary tree scanning algorithm can be avoided the algorithm of drain sweep fully.Main control unit uses binary tree structure structure binary unique identification code and bitmask, and main control unit for each node of traversal, is carried out following steps by first root traversal binary tree traversal:
Main control unit adopts the slave agreement of Csp3 to send broadcast data packet to all frequency conversion capping units.Broadcast data packet comprises binary unique identification code and the bitmask that the sequence number with the frequency conversion capping unit mates.
After the frequency conversion capping unit receives this scan command packet, the sequence number of self is carried out operation of bits with the bitmask that receives, if operation result consistent with the binary unique identification that receives (i.e. coupling) then sends the response that comprises self sequence number to main control unit.If do not mate, then do not do any response.
If only have a frequency conversion capping unit to reply, main control unit can be received a normal reply data bag.If scan top layer (according to the byte number of sequence number, be 4 bytes such as sequence number, then top layer is 32) and receive a correct packet, represent successfully to scan a frequency conversion capping unit; If a plurality of frequency conversion capping units are arranged replys simultaneously, then clash, main control unit can be received a CSP3 agreement CRC(Cyclic Redundancy Check, cyclic redundancy check (CRC) code) packet of check errors needs to continue to use binary tree structure structure binary unique identification and bitmask scanning; If there is not frequency conversion capping unit coupling, then main control unit can not received any replying within the time cycle of appointment.Main control unit is by continuous fat binary unique identification and bitmask, the sweep limits of dwindling sequence number, until unique frequency conversion capping unit is carried out scanning recognition, and by cycling, and all frequency conversion capping units of scanning recognition successively.
Preferably, in the first embodiment, the response time of the default capping unit of main control unit is not received data in official hour, and main control unit continues to judge whether to have identified all frequency conversion capping units, if identified, then withdraws from; Otherwise main control unit continues to use binary tree structure structure binary unique identification and bitmask scanning, and structure broadcast data packet content sends the scan-data bag again; Receive a correct packet in official hour, main control unit is preserved the sequence number of the frequency conversion capping unit that receives, and continues simultaneously to judge whether to have identified all frequency conversion capping units, if identified, then withdraws from; Otherwise main control unit continues to use binary tree structure structure binary unique identification and bitmask scanning, and structure broadcast data packet content sends the scan-data bag again; In official hour, receive an incorrect packet, and the packet of CRC check failure, main control unit continues to judge whether to have identified all frequency conversion capping units, if identified, then withdraws from; Otherwise main control unit continues to use binary tree structure structure binary unique identification and bitmask scanning, and structure broadcast data packet content sends the scan-data bag again.
After main control unit identifies all frequency conversion capping units, for each frequency conversion capping unit distributes the address from small to large successively, carry out following steps:
Main control unit sends the address broadcast data packet to all frequency conversion capping units.The address broadcast data packet comprises the sequence number of frequency conversion capping unit and the address that will distribute.
After the frequency conversion capping unit received the address broadcast data packet, if the sequence number in the broadcast packet is consistent with self, then the zero-address state with self had been updated to address state, and responded main control unit; If the sequence number in the broadcast packet is inconsistent with self, then do not do any response.
After distributing frequency conversion capping unit address, each frequency conversion capping unit has the address of oneself, and later main control unit periodically sends packet successively to the frequency conversion capping unit of assigned address.Comprise the steps:
Main control unit sends packet to each frequency conversion capping unit according to the sequence timing of address;
After the frequency conversion capping unit is received packet, if the address in the packet is consistent with this unit, then according to the request of receiving in the packet, replys main control unit, otherwise do not reply.
Behind all capping unit of main control unit traversal, wait for timing cycle next time, if timer cycle timing arrives, then repeat to send packet, otherwise wait for.
Preferably, in the first embodiment, when capping unit can not be replied within the default time, and the answer failed number of times just thinks that communication failure appears in this capping unit when reaching certain number of times, and alarm; Make things convenient for the engineering staff just to orient certain capping unit at main control unit and communication failure occurs, improve the efficient of orienting the fault capping unit.
In the present embodiment, the frequency conversion capping unit can be set as does not possess the function that initiatively sends request of data, and the frequency conversion capping unit can only be the order of passive reception main control unit, and replys main control unit.Capping unit receives 3 kinds of command packet among the figure: scan command broadcast data packet, address assignment broadcast data packet and polling data bag.
Among the first above-mentioned embodiment, utilize the software interactive of main control unit, frequency conversion capping unit to realize frequency conversion covering system centralized control.So that the engineering maintenance personnel just can manage the frequency conversion capping unit effectively at main control unit, be included in data etc. the operation that main control unit inquiry arranges the frequency conversion capping unit.Simultaneously, the application of this technology also reduces the cost that the engineering staff safeguards the frequency conversion capping unit.
Below be that the control method of using frequency conversion covering system of the present invention in half-duplex link realizes central controlled the second embodiment of LTE frequency conversion covering system.
Main control unit is received as the frequency conversion capping unit self adaptation that newly increases in the system and distributes the address start control command;
Main control unit adopts the slave agreement of csp3, uses the traversal of binary tree scanning algorithm, successively the frequency conversion capping unit that newly increases of scanning recognition.Main control unit uses binary tree structure structure binary unique identification and bitmask, and main control unit for each node of traversal, is carried out following steps by first root traversal binary tree traversal:
Main control unit adopts the slave agreement of csp3 to send broadcast data packet to all frequency conversion capping units.Broadcast data packet comprises binary unique identification and the bitmask that the sequence number with the frequency conversion capping unit mates.
After the capping unit of the address that has originally distributed receives this broadcast packet, do not do any replying, after the frequency conversion capping unit that newly increases receives this scan command packet, the sequence number of self is carried out operation of bits with the bitmask that receives, if operation result consistent with the binary unique identification that receives (i.e. coupling) then sends the response that comprises self sequence number to main control unit.If do not mate, then do not do any response.
If only have a frequency conversion capping unit to reply, main control unit can be received a normal reply data bag.If scan top layer (according to the byte number of sequence number, be 4 bytes such as sequence number, then top layer is 32) and receive a correct packet, represent successfully to scan a frequency conversion capping unit; If there are a plurality of frequency conversion capping units to reply simultaneously, then clash, main control unit can be received the packet of a CSP3 agreement CRC check mistake, needs to continue to use binary tree structure structure binary unique identification and bitmask scanning; If there is not frequency conversion capping unit coupling, then main control unit can not received any replying within the time cycle of appointment.Main control unit is by continuous fat binary unique identification and bitmask, the sweep limits of dwindling sequence number, until unique frequency conversion capping unit is carried out scanning recognition, and by cycling, and all frequency conversion capping units of scanning recognition successively.
Preferably, in a second embodiment, the response time of the default capping unit of main control unit is not received data in official hour, and main control unit continues to judge whether to have identified all frequency conversion capping units, if identified, then withdraws from; Otherwise main control unit continues to use binary tree structure structure binary unique identification and bitmask scanning, and structure broadcast data packet content sends the scan-data bag again; Receive a correct packet in official hour, main control unit is preserved the sequence number of the frequency conversion capping unit that receives, and continues simultaneously to judge whether to have identified all frequency conversion capping units, if identified, then withdraws from; Otherwise main control unit continues to use binary tree structure structure binary unique identification and bitmask scanning, and structure broadcast data packet content sends the scan-data bag again; In official hour, receive an incorrect packet, and the packet of CRC check failure, main control unit continues to judge whether to have identified all frequency conversion capping units, if identified, then withdraws from; Otherwise main control unit continues to use binary tree structure structure binary unique identification and bitmask scanning, and structure broadcast data packet content sends the scan-data bag again.
After main control unit identifies the frequency conversion capping unit that newly increases, for each frequency conversion capping unit that newly increases distributes the address from small to large successively, carry out following steps:
Main control unit sends the address broadcast data packet to all frequency conversion capping units.The address broadcast data packet comprises the sequence number of frequency conversion capping unit and the address that will distribute.
After the capping unit of the address that has originally distributed receives this broadcast packet, do not do any replying, after the frequency conversion capping unit that newly increases receives the address broadcast data packet, if the sequence number in the broadcast packet is consistent with self, then the zero-address state with self has been updated to address state, and responds main control unit; If the sequence number in the broadcast packet is inconsistent with self, then do not do any response.
After distributing frequency conversion capping unit address, each frequency conversion capping unit has the address of oneself, and later main control unit periodically sends packet successively to the frequency conversion capping unit of assigned address.Comprise the steps:
Main control unit sends packet to each frequency conversion capping unit according to the sequence timing of address;
After the frequency conversion capping unit is received packet, if the address in the packet is consistent with this unit, then according to the request of receiving in the packet, replys main control unit, otherwise do not reply.
Behind all capping unit of main control unit traversal, wait for timing cycle next time, if timer cycle timing arrives, then repeat to send packet, otherwise wait for.
Preferably, in a second embodiment, when capping unit can not be replied within the default time, and the answer failed number of times just thinks that communication failure appears in this capping unit when reaching certain number of times, and alarm; Make things convenient for the engineering staff just to orient certain capping unit at main control unit and communication failure occurs, improve the efficient of orienting the fault capping unit.
In the present embodiment, the frequency conversion capping unit can be set as does not possess the function that initiatively sends request of data, and the frequency conversion capping unit can only be the order of passive reception main control unit, and replys main control unit.Capping unit receives 3 kinds of command packet among the figure: scan command broadcast data packet, address assignment broadcast data packet and polling data bag
By the description of above-mentioned relevant the second embodiment, as can be known, the second embodiment only relates to and distributes the address for the frequency conversion capping unit self adaptation that newly increases in the system, has improved scan efficiency, has saved sweep time.In the Practical Project use procedure, certain website can often occur and need to newly increase capping unit, and original mounted capping unit there has been the address, adopts the second embodiment that scan efficiency can be provided, save sweep time.Suggestion is combined with the first embodiment and the second embodiment in Practical Project uses.
Compare with general technology, the control method of frequency conversion covering system of the present invention identifies first the frequency conversion capping unit, for the frequency conversion capping unit distributes the address, then can be according to address periodic polls frequency conversion capping unit or in real time to frequency conversion capping unit transmission order, the frequency conversion capping unit is made corresponding response, thereby has realized the centralized control of frequency conversion covering system.The present invention can software interactive mode realize the centralized control of frequency conversion covering system, convenient and effectively manage the frequency conversion capping unit, comprise inquiry and the data etc. of frequency conversion capping unit be set.The present invention need not in the frequency conversion capping unit hardware to be installed, and can only realize by the half-duplex data link, not only greatly reduces Financial cost, and has saved attendant's human cost.
See also Fig. 4, be the structural representation of the control device of frequency conversion covering system of the present invention.
A kind of control device of frequency conversion covering system comprises scan module 401, distribution module 402 and transceiver module 403;
Described scan module 401 is used for the frequency conversion covering system is scanned, and identifies the frequency conversion capping unit in the described frequency conversion covering system;
Described distribution module 402 is used for the described frequency conversion capping unit distribute digital address to identifying;
Described transceiver module 403 is used for sending command packet to described frequency conversion capping unit, and obtaining the reply data bag that described frequency conversion capping unit responds described command packet according to the described numeric address of distributing.
As one of them embodiment, described scan module 401, described distribution module 402 and described transceiver module 403 are positioned at main control unit.
Also namely, described scan module 401 is used on main control unit the frequency conversion covering system being scanned, and identifies the frequency conversion capping unit in the described frequency conversion covering system;
Described distribution module 402 is used for the described frequency conversion capping unit distribute digital address to identifying on main control unit;
Described transceiver module 403 is used on main control unit sending command packet to described frequency conversion capping unit, and obtaining the reply data bag that described frequency conversion capping unit responds described command packet according to the described numeric address of distributing.
Main control unit plays a central controlled effect in the frequency conversion covering system, be conducive to realize the present invention by the networking structure of frequency conversion covering system.
Fig. 5 is a structural representation about the embodiment of scan module of the control device of frequency conversion covering system of the present invention.As one of them embodiment, described scan module comprises constructing module 501, the first Packet Generation module 502 and the first receiver module 503;
Described constructing module 501 is used for the identification code that adopts binary tree structure to be configured to the bitmask of the sequence number phase computing of frequency conversion capping unit and to be used for the sequence number of frequency conversion capping unit is verified at main control unit;
Described the first Packet Generation module 502 is used for sending the scan-data bag to the frequency conversion capping unit on main control unit; Wherein, comprise described bitmask and described identification code in the described scan-data bag;
Described the first receiver module 503 be used for to receive the response data packet that comprises self sequence number that the frequency conversion capping unit sends to main control unit; Wherein, after the frequency conversion capping unit receives described scan-data bag, bitmask in self sequence number and the described scan-data bag is carried out computing, if operation result is consistent with the identification code in the described scan-data bag, then the frequency conversion capping unit sends the response data packet comprise self sequence number to main control unit.
Above-mentioned scan module can guarantee to identify all the frequency conversion capping units in the frequency conversion covering system.
Fig. 6 is a structural representation about the embodiment of distribution module of the control device of frequency conversion covering system of the present invention.As one of them embodiment, described distribution module comprises the second Packet Generation module 601 and the second receiver module 602;
Described the second Packet Generation module 601 is used for sending the address date bag to the frequency conversion capping unit that identifies on main control unit; Wherein, comprise the sequence number of frequency conversion capping unit and the numeric address of distributing in the described address date bag;
Described the second receiver module 602 is used for receiving the frequency conversion capping unit and upgrades response to the address state that main control unit sends; Wherein, after the frequency conversion capping unit receives described address date bag, judge whether the sequence number in the described address date bag is consistent with self sequence number, if consistent, then the zero-address state has been updated to address state, and has sent response to main control unit.
Above-mentioned distribution module makes each frequency conversion capping unit corresponding with a unique sequence number, by sequence number, sets up the corresponding relation of frequency conversion capping unit and numeric address.According to the corresponding relation of setting up, can send command packet to the frequency conversion capping unit, realize centralized control.
Described scan module can adopt the traversal of binary tree scanning method that the frequency conversion covering system is scanned, and identifies the frequency conversion capping unit in the described frequency conversion covering system.
Adopt the traversal of binary tree scanning method that the frequency conversion covering system is scanned, can avoid the situation of drain sweep, have higher stability and accuracy rate.
Described frequency conversion covering system can be LTE frequency conversion covering system.
LTE frequency conversion covering system has broad application prospects, and comes to be its service but there is no at present good centralized control method.The present invention is applied to LTE frequency conversion covering system, well head it off.
Compare with general technology, the control device of frequency conversion covering system of the present invention identifies first the frequency conversion capping unit, for the frequency conversion capping unit distributes the address, then can be according to address periodic polls frequency conversion capping unit or in real time to frequency conversion capping unit transmission order, the frequency conversion capping unit is made corresponding response, thereby has realized the centralized control of frequency conversion covering system.The present invention can software interactive mode realize the centralized control of frequency conversion covering system, convenient and effectively manage the frequency conversion capping unit, comprise inquiry and the data etc. of frequency conversion capping unit be set.The present invention need not in the frequency conversion capping unit hardware to be installed, and can only realize by the half-duplex data link, not only greatly reduces Financial cost, and has saved attendant's human cost.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the control method of a frequency conversion covering system is characterized in that, may further comprise the steps:
The frequency conversion covering system is scanned, identify the frequency conversion capping unit in the described frequency conversion covering system;
To the described frequency conversion capping unit distribute digital address of identifying;
According to the described numeric address of distributing, send command packet to described frequency conversion capping unit, and obtain the reply data bag that described frequency conversion capping unit responds described command packet.
2. the control method of frequency conversion covering system according to claim 1 is characterized in that, the described step that the frequency conversion covering system is scanned may further comprise the steps:
Obtain the startup control command;
According to the described startup control command of obtaining, start the scanning to the frequency conversion covering system.
3. the control method of frequency conversion covering system according to claim 1 is characterized in that, the described step that identifies the frequency conversion capping unit in the described frequency conversion covering system may further comprise the steps:
Adopt the traversal of binary tree scanning method that the frequency conversion covering system is scanned, identify the frequency conversion capping unit in the described frequency conversion covering system.
4. the control method of frequency conversion covering system according to claim 1 is characterized in that, the described step that identifies the frequency conversion capping unit in the described frequency conversion covering system may further comprise the steps:
The identification code that main control unit adopts binary tree structure to be configured to the bitmask of the sequence number phase computing of frequency conversion capping unit and to be used for the sequence number of frequency conversion capping unit is verified;
Main control unit sends the scan-data bag to the frequency conversion capping unit; Wherein, comprise described bitmask and described identification code in the described scan-data bag;
After the frequency conversion capping unit receives described scan-data bag, the bitmask in self sequence number and the described scan-data bag is carried out computing;
If operation result is consistent with the identification code in the described scan-data bag, then the frequency conversion capping unit sends the response data packet comprise self sequence number to main control unit.
5. the control method of frequency conversion covering system according to claim 1 is characterized in that, described step to the described frequency conversion capping unit distribute digital address identified may further comprise the steps:
Main control unit sends the address date bag to the frequency conversion capping unit that identifies; Wherein, comprise the sequence number of frequency conversion capping unit and the numeric address of distributing in the described address date bag;
After the frequency conversion capping unit receives described address date bag, judge whether the sequence number in the described address date bag is consistent with self sequence number, if consistent, then the zero-address state has been updated to address state, and has sent response to main control unit.
6. the control method of each described frequency conversion covering system in 5 according to claim 1 is characterized in that, described frequency conversion covering system is LTE frequency conversion covering system.
7. the control device of a frequency conversion covering system is characterized in that, comprises scan module, distribution module and transceiver module;
Described scan module is used for the frequency conversion covering system is scanned, and identifies the frequency conversion capping unit in the described frequency conversion covering system;
Described distribution module is used for the described frequency conversion capping unit distribute digital address to identifying;
Described transceiver module is used for sending command packet to described frequency conversion capping unit, and obtaining the reply data bag that described frequency conversion capping unit responds described command packet according to the described numeric address of distributing.
8. the control device of frequency conversion covering system according to claim 7 is characterized in that, described scan module, described distribution module and described transceiver module are positioned at main control unit.
9. the control device of frequency conversion covering system according to claim 7 is characterized in that, described scan module comprises constructing module, the first Packet Generation module and the first receiver module;
Described constructing module is used for the identification code that adopts binary tree structure to be configured to the bitmask of the sequence number phase computing of frequency conversion capping unit and to be used for the sequence number of frequency conversion capping unit is verified at main control unit;
Described the first Packet Generation module is used for sending the scan-data bag to the frequency conversion capping unit on main control unit; Wherein, comprise described bitmask and described identification code in the described scan-data bag;
Described the first receiver module be used for to receive the response data packet that comprises self sequence number that the frequency conversion capping unit sends to main control unit; Wherein, after the frequency conversion capping unit receives described scan-data bag, bitmask in self sequence number and the described scan-data bag is carried out computing, if operation result is consistent with the identification code in the described scan-data bag, then the frequency conversion capping unit sends the response data packet comprise self sequence number to main control unit.
10. the control device of frequency conversion covering system according to claim 7 is characterized in that, described distribution module comprises the second Packet Generation module and the second receiver module;
Described the second Packet Generation module is used for sending the address date bag to the frequency conversion capping unit that identifies on main control unit; Wherein, comprise the sequence number of frequency conversion capping unit and the numeric address of distributing in the described address date bag;
Described the second receiver module is used for receiving the frequency conversion capping unit and upgrades response to the address state that main control unit sends; Wherein, after the frequency conversion capping unit receives described address date bag, judge whether the sequence number in the described address date bag is consistent with self sequence number, if consistent, then the zero-address state has been updated to address state, and has sent response to main control unit.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601236A (en) * | 2020-12-07 | 2021-04-02 | 深圳市佳贤通信设备有限公司 | 5G frequency shift multi-path system without adding network protocol and distribution method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859436A (en) * | 2005-08-04 | 2006-11-08 | 上海华为技术有限公司 | Method for distributing address in cascade group net |
| CN1863210A (en) * | 2006-02-23 | 2006-11-15 | 华为技术有限公司 | Apparatus scanning method |
| CN101030907A (en) * | 2007-01-17 | 2007-09-05 | 陈勇 | HFC network wideband access system based on MoCA technology |
| CN101247421A (en) * | 2008-03-28 | 2008-08-20 | 杭州华三通信技术有限公司 | Self-adapting distribution method and system of NAT address pool under distributed structure |
| WO2008120120A2 (en) * | 2007-03-29 | 2008-10-09 | Philips Intellectual Property & Standards Gmbh | Networked control system using logical addresses |
| CN101686524A (en) * | 2008-09-28 | 2010-03-31 | 华为技术有限公司 | Method, device and system of relay station communication |
| CN102439881A (en) * | 2011-09-09 | 2012-05-02 | 华为技术有限公司 | Method and device for detecting conflict |
-
2013
- 2013-07-11 CN CN201310292552.XA patent/CN103369045B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859436A (en) * | 2005-08-04 | 2006-11-08 | 上海华为技术有限公司 | Method for distributing address in cascade group net |
| CN1863210A (en) * | 2006-02-23 | 2006-11-15 | 华为技术有限公司 | Apparatus scanning method |
| CN101030907A (en) * | 2007-01-17 | 2007-09-05 | 陈勇 | HFC network wideband access system based on MoCA technology |
| WO2008120120A2 (en) * | 2007-03-29 | 2008-10-09 | Philips Intellectual Property & Standards Gmbh | Networked control system using logical addresses |
| CN101247421A (en) * | 2008-03-28 | 2008-08-20 | 杭州华三通信技术有限公司 | Self-adapting distribution method and system of NAT address pool under distributed structure |
| CN101686524A (en) * | 2008-09-28 | 2010-03-31 | 华为技术有限公司 | Method, device and system of relay station communication |
| CN102439881A (en) * | 2011-09-09 | 2012-05-02 | 华为技术有限公司 | Method and device for detecting conflict |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601236A (en) * | 2020-12-07 | 2021-04-02 | 深圳市佳贤通信设备有限公司 | 5G frequency shift multi-path system without adding network protocol and distribution method thereof |
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Address after: 510663 No. 10 Shenzhou Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No. 10 Shenzhou Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: Comba Telecom System (China) Ltd. |