CN104240476A - Method and system for realizing telecommunication of TG-Inwicos based II type collector - Google Patents
Method and system for realizing telecommunication of TG-Inwicos based II type collector Download PDFInfo
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- CN104240476A CN104240476A CN201410472727.XA CN201410472727A CN104240476A CN 104240476 A CN104240476 A CN 104240476A CN 201410472727 A CN201410472727 A CN 201410472727A CN 104240476 A CN104240476 A CN 104240476A
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Abstract
The invention relates to a method for realizing telecommunication of a TG-Inwicos based II type collector. The method comprises the steps as follows: the II type collector sends networking beacon frames in multiple communication manners respectively; micro-power wireless radio frequency chips SI4438 of all child nodes in the II type collector and a remote micro-power wireless communication unit LORA receive the networking beacon frames; if the micro-power wireless radio frequency chips SI4438 and the remote micro-power wireless communication unit LORA receive the networking beacon frames simultaneously, the micro-power wireless radio frequency chips SI4438 gives a response; and if only the remote micro-power wireless communication unit LORA receives the networking beacon frames, the remote micro-power wireless communication unit LORA gives a response. According to the method, field operation efficiency and meter reading efficiency of an electricity utilization information collection system can be effectively improved, relay nodes or repeaters are saved, follow-up work of field management and maintenance is reduced, and meanwhile, the networking process operation of an original collecting and meter reading system is not changed. The invention further discloses a system for realizing telecommunication of the TG-Inwicos based II type collector.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the method and system that a kind of II type collector based on TG-Inwicos realizes telecommunication.
Background technology
At present, have a kind of meter reading method to be that II type collector is connected with the RS485 interface of ammeter by RS485 line in the power information acquisition system in intelligent grid framework, concentrator is by adopting micro power radio communication to form with II type collector.The domain function of II type collector is simple, and cost is low, has the power information collection that can meet not with module ammeter, is widely used in power information acquisition system.
When constructing network at present, especially when constructing kilowatt meter reading-out system network in the power information acquisition system of city, general, community user is more concentrated, and power information collecting device is installed and concentrated, distance is near, when using micro power radio communication, the distance between node and node is generally no more than 200 meters in unscreened situation, is generally no more than 50 meters when blocking, all belong to the effective communication distance of micropower wireless communication module, it is smooth to produce the communication caused because of distance in using; But in the power information acquisition system implemented in the combination area of city and country and rural area during kilowatt meter reading-out system network, general, user compares dispersion, power information collecting device is installed and is not concentrated, distance, when using micro power radio communication, distance between node and node may more than 1000 meters in unscreened situation, may more than 100 meters when blocking, most cases has exceeded the communication distance of micropower wireless communication module, uses middle meeting because communication distance is far away and causes the situation that cannot communicate.
Be generally the node considering to increase micro power radio communication in existing scheme, namely the repeater of via node or increase micro power radio communication realizes the relaying of micro power radio communication.Via node and repeater are all equivalent to a node in network, and it can realize and other nodes, host node networking, receive the signal in network, and according to MANET rule forward signal, reach the object of relaying.
Above-mentioned such method can solve the problem of data transmission, but need to increase via node or relay equipment, especially also need in implementation process, need the test carrying out signal at the scene, for suitable trunking traffic point selected by via node or trunking; Via node and repeater are all the equipment outside kilowatt meter reading-out system framework, concentrator, ammeter, collector etc. are all mounted in be carried on the circuit of electricity to user, do not need to consider power supply, and condition of power supply is not often possessed on the trunking traffic point selected, also need at the scene for via node and repeater solve powerup issue.A lot of difficulty is added to use procedure.
Summary of the invention
Technical matters to be solved by this invention is, for the deficiencies in the prior art, how to use the wireless structure network of micropower, in the power information acquisition system implemented in the combination area of city and country and rural area particularly using the II type collector based on TG-INWICOS to build during kilowatt meter reading-out system network, do not need via node or repeater, the II type collector based on TG-INWICOS realizes the key issue of telecommunication.
For realizing this purpose, the present invention proposes a kind of method that II type collector based on TG-Inwicos realizes telecommunication, comprising following concrete steps:
S1:II type collector carries out the transmission of networking beacon frame respectively by communication;
S2: micropower radio frequency chip SI4438 and the remote micro power radio communication unit LORA of all child nodes in described II type collector receive described networking beacon frame;
S3: if receive described networking beacon frame simultaneously, described micropower radio frequency chip SI4438 responds;
S4: if only have described remote micro power radio communication unit LORA to receive described networking beacon frame, then described remote micro power radio communication unit LORA responds.
Further, described step S1 comprises further: host node obtains network archives and sends networking commands and carry out startups networking operation, and wherein, described networking commands is the networking beacon frame of the child node transmission all in described network of described host node.
Particularly, the described child node exceeding first threshold distance apart from described host node obtains the described networking commands of described host node by the described beacon frame forwarded apart from the described child node of described host node in described first threshold distance.
Particularly, described communication is two kinds, and wherein, described communication mode comprises: micropower less radio-frequency SI4438 signal communication mode and remote micropower less radio-frequency LORA signal communication mode.
For realizing this purpose, the invention allows for the system that a kind of II type collector based on TG-Inwicos realizes telecommunication, comprising:
Sending module, carries out the transmission of networking commands respectively by communication for II type collector, wherein, described networking commands is the networking beacon frame that the child node all in network of host node sends;
Receiver module, receives described networking beacon frame for the micropower radio frequency chip SI4438 of all child nodes in described II type collector and remote micro power radio communication unit LORA;
First respond module, if for receiving described networking beacon frame simultaneously, described micropower radio frequency chip SI4438 responds;
Second respond module, if for only having described remote micro power radio communication unit LORA to receive described networking beacon frame, then described remote micro power radio communication unit LORA responds.
Further, also comprise: acquisition module, obtain network archives for host node.
Further, also comprise, forwarding module, for when the described child node exceeding first threshold distance apart from described host node by apart from described host node described first threshold apart from the forwarding of carrying out described beacon frame of described child node obtain the described networking commands of described host node.
Particularly, described communication is two kinds, and wherein, described communication mode comprises: micropower less radio-frequency SI4438 signal communication mode and remote micropower less radio-frequency LORA signal communication mode.
A kind of II type collector based on TG-INWICOS disclosed in this invention realizes the method for telecommunication, when the II type collector communicator based on TG-INWICOS uses, by without the need to going to scene to carry out signal testing for installing via node or repeater, select suitable communication point, and based on the II type collector of TG-INWICOS for being arranged on transmission line of electricity, do not need to worry powerup issue; II type collector based on TG-INWICOS is equivalent to a child node in micropower wireless network, its address that at least can represent one piece of ammeter is present in micropower wireless network, the address of this ammeter that host node originally just stores from the archives that concentrator obtains, then do not need to pay close attention to the problem such as archives, networking; Communication distance based on the II type collector of TG-INWICOS can reach 3km, effectively can also meet the demand of kilowatt meter reading-out system in the power information acquisition system implemented in the combination area of city and country and rural area, has convenience and good applicability.The invention also discloses the system that a kind of II type collector based on TG-Inwicos realizes telecommunication.
Accompanying drawing explanation
Can understanding the features and advantages of the present invention clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the present invention, in the accompanying drawings:
Fig. 1 a kind of II type collector based on TG-Inwicos shown in the embodiment of the present invention realizes the flow chart of steps of the method for telecommunication;
Fig. 2 a kind of II type collector based on TG-Inwicos shown in the embodiment of the present invention realizes the structural representation of the system of telecommunication.
Embodiment
The present invention adds remote micro power radio communication unit LORA in the framework of the II type collector based on TG-Inwicos, deposits with original micro power radio communication unit, sets up communication mechanism and makes two kinds of communication modes can the selection of intelligence, and remember.Further, original micro power radio communication unit can with other node communications in network, the remote micro power radio communication unit newly increased is far away at nodal distance, cause when cannot communicate and automatically switch, and memory is for adopt remote micro power radio communication when this routing to communicate.
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
As shown in Figure 1, the invention provides the flow chart of steps that a kind of II type collector based on TG-Inwicos realizes the method for telecommunication.
Particularly, step S1:II type collector carries out the transmission of networking beacon frame respectively by communication, and networking beacon frame is used for all child nodes in call network, and the child node receiving host node calling is carried out replying and carries out into operation.Wherein, communication is two kinds, and namely communication mode comprises: micropower less radio-frequency SI4438 signal communication mode and remote micropower less radio-frequency LORA signal communication mode.
Further, host node obtains network archives and sends networking commands and carry out startups networking operation, and wherein, networking commands is the networking beacon frame of the child node transmission all in network of host node; Distance host node exceedes the child node of first threshold distance by receiving the networking commands of host node apart from the beacon frame of the child node forwarding of host node in first threshold distance.
Micropower radio frequency chip SI4438 and the remote micro power radio communication unit LORA of all child nodes in step S2:II type collector receive networking beacon frame.
Step S3: if receive networking beacon frame simultaneously, micropower radio frequency chip SI4438 responds.
Step S4: if only have remote micro power radio communication unit LORA to receive networking beacon frame, then remote micro power radio communication unit LORA responds, and finally realizes II type collector has responded self supervisory communications mode by beacon frame.
Realize the method for telecommunication to better understand a kind of II type collector based on TG-Inwicos proposed with application the present invention, the present invention carries out following example, and the invention is not restricted to following concrete example.
Example 1:
On-the-spot concentrator host node A new clothes, II type collector B1 new clothes, II type collector B2 new clothes, B1 distance A is nearer, micro power radio communication SI4438 can communicate, II type collector B1 cannot communicate with the distant micro power radio communication SI4438 of II type collector B2, but remote micro power radio communication unit LORA can communicate.When equipment investment uses, concentrator host node A sends and starts networking commands, and II type collector B1 and II type collector B2 responds, and networking, as example.
Particularly, concentrator host node A after the power-up normal flow obtain the archives of II type collector B1 and II type collector B2; After concentrator host node A obtains above-mentioned archives, send in network and start networking commands; First concentrator host node sends the networking commands of II type collector B1, can respond to host node after II type collector B1 receives networking commands, secondly concentrator host node sends the networking commands of II type collector B2, the II type collector B1 nearer apart from concentrator host node receives mentioned order, and is forwarded by micro power radio communication SI4438 and remote micro power radio communication unit; II type collector B2 receives from the next networking commands of the remote micro power radio communication unit forwards of II type collector B1, after self process operation, meanwhile, also carry out by the remote micro power radio communication unit of self networking commands having responded concentrator host node; II type collector B1 receives the response message from II type collector B2 by remote micro power radio communication unit, is transmitted to concentrator host node after treatment by micro power radio communication SI4438; Concentrator host node receives the response from the networking beacon frame of II type collector B1 and II type collector B2, finally completes networking.
Example 2:
On-the-spot concentrator host node A new clothes, II type collector B1 new clothes, II type collector B2 new clothes, child node C new clothes, II type collector B1 distance A is comparatively near, and micro power radio communication SI4438 can communicate, and II type collector B1 cannot communicate with the distant micro power radio communication SI4438 of II type collector B2, but remote micro power radio communication unit LORA can communicate, and B2 is nearer for child node C distance II type collector.When equipment investment uses, concentrator host node A sends and starts networking commands, and II type collector B1 and II type collector B2 responds, and networking, as example.
Particularly, concentrator host node A after the power-up normal flow obtain the archives of II type collector B1 and II type collector B2 and C; After concentrator host node A obtains above-mentioned archives, send in network and start networking commands; First concentrator host node sends the networking commands of II type collector B1, can respond to host node after II type collector B1 receives networking commands, secondly concentrator host node sends the networking commands of II type collector B2, the II type collector B1 nearer apart from concentrator host node receives mentioned order, and is forwarded by micro power radio communication SI4438 and remote micro power radio communication unit; II type collector B2 receives from the next networking commands of the remote micro power radio communication unit forwards of II type collector B1, after self process operation, meanwhile, also carry out by the remote micro power radio communication unit of self networking commands having responded concentrator host node; II type collector B1 receives the response message from II type collector B2 by remote micro power radio communication unit, is transmitted to concentrator host node after treatment by micro power radio communication SI4438; Concentrator host node sends the networking commands of C again, and by above-mentioned communication forwarding step, the networking commands of C is transmitted to II type collector B2, and II type collector B2 is forwarded by micro power radio communication SI4438 and remote micro power radio communication unit; C receives the forward command that II type collector B2 micro power radio communication SI4438 sends, and C returns response command by micro power radio communication SI4438 to concentrator host node; Received by concentrator host node eventually through above-mentioned response treatment step; Concentrator host node has received the response of the networking beacon frame from II type collector B1 and II type collector B2, finally completes networking.
A kind of II type collector based on TG-INWICOS disclosed in this invention realizes the method for telecommunication, namely based on the II type collector of TG-INWICOS adding remote micro power radio communication unit LORA for supplementing micro power radio communication, when completing kilowatt meter reading-out system network in the power information acquisition system implemented in the combination area of city and country and rural area using the II type collector based on TG-INWICOS to build, do not need the troublesome operation of via node or repeater, and the II type collector based on TG-INWICOS improved has the ability of telecommunication, exceed general original micro power radio communication distance 2-3 doubly.
Further, the II type collector based on TG-INWICOS improved has had two kinds of wireless communication units, wherein, a kind ofly meet interconnection agreement for what be adapted to that State Grid Corporation of China carries out, particularly meet the wireless communication unit of file administration, networking mode and traffic rate; It is another kind of for the remote micro power radio communication unit of via node or repeater can be replaced.
As shown in Figure 2, the invention provides the system 10 that a kind of II type collector based on TG-Inwicos realizes telecommunication, comprising: sending module 101, receiver module 102, first respond module 103 and the second respond module 104.
Particularly, sending module 101 carries out the transmission of networking commands respectively by communication for II type collector, wherein, networking commands is the networking beacon frame that the child node all in network of host node sends, and communication is two kinds, namely communication mode comprises: micropower less radio-frequency SI4438 signal communication mode and remote micropower less radio-frequency LORA signal communication mode; Receiver module 102 receives networking beacon frame for the micropower radio frequency chip SI4438 of all child nodes in II type collector and remote micro power radio communication unit LORA; If the first respond module 103 is for receiving networking beacon frame simultaneously, micropower radio frequency chip SI4438 responds; If the second respond module 104 receives networking beacon frame for only having remote micro power radio communication unit LORA, then remote micro power radio communication unit LORA responds.
Further, the system realizing telecommunication based on the II type collector of TG-Inwicos also comprises: acquisition module 105 obtains network archives for host node; And forwarding module 106 is for exceeding the child node of first threshold distance by carrying out the networking commands of the forwarding acquisition host node of beacon frame apart from the child node of host node in first threshold distance when distance host node.
A kind of II type collector based on TG-INWICOS disclosed in this invention realizes the method for telecommunication, when the II type collector communicator based on TG-INWICOS uses, by without the need to going to scene to carry out signal testing for installing via node or repeater, select suitable communication point, and based on the II type collector of TG-INWICOS for being arranged on transmission line of electricity, do not need to worry powerup issue; II type collector based on TG-INWICOS is equivalent to a child node in micropower wireless network, its address that at least can represent one piece of ammeter is present in micropower wireless network, the address of this ammeter that host node originally just stores from the archives that concentrator obtains, then do not need to pay close attention to the problem such as archives, networking; Communication distance based on the II type collector of TG-INWICOS can reach 3km, effectively can also meet the demand of kilowatt meter reading-out system in the power information acquisition system implemented in the combination area of city and country and rural area, has convenience and good applicability.The invention also discloses the system that a kind of II type collector based on TG-Inwicos realizes telecommunication.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Although describe embodiments of the present invention by reference to the accompanying drawings, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, such amendment and modification all fall into by within claims limited range.
Claims (8)
1. realize a method for telecommunication based on the II type collector of TG-Inwicos, it is characterized in that, comprise following concrete steps:
S1:II type collector carries out the transmission of networking beacon frame respectively by communication;
S2: micropower radio frequency chip SI4438 and the remote micro power radio communication unit LORA of all child nodes in described II type collector receive described networking beacon frame;
S3: if receive described networking beacon frame simultaneously, described micropower radio frequency chip SI4438 responds;
S4: if only have described remote micro power radio communication unit LORA to receive described networking beacon frame, then described remote micro power radio communication unit LORA responds.
2. the method for claim 1, it is characterized in that, described step S1 comprises further: host node obtains network archives and sends networking commands and carry out startups networking operation, and wherein, described networking commands is the networking beacon frame of the child node transmission all in described network of described host node.
3. method as claimed in claim 1 or 2, it is characterized in that, obtained the described networking commands of described host node apart from the described child node that described host node exceedes first threshold distance by the described beacon frame forwarded apart from the described child node of described host node in described first threshold distance.
4. the method for claim 1, is characterized in that, described communication is two kinds, and wherein, described communication mode comprises: micropower less radio-frequency SI4438 signal communication mode and remote micropower less radio-frequency LORA signal communication mode.
5. realize a system for telecommunication based on the II type collector of TG-Inwicos, it is characterized in that, comprising:
Sending module, carries out the transmission of networking commands respectively by communication for II type collector, wherein, described networking commands is the networking beacon frame that the child node all in network of host node sends;
Receiver module, receives described networking beacon frame for the micropower radio frequency chip SI4438 of all child nodes in described II type collector and remote micro power radio communication unit LORA;
First respond module, if for receiving described networking beacon frame simultaneously, described micropower radio frequency chip SI4438 responds;
Second respond module, if for only having described remote micro power radio communication unit LORA to receive described networking beacon frame, then described remote micro power radio communication unit LORA responds.
6. system as claimed in claim 5, is characterized in that, also comprise: acquisition module, obtains network archives for host node.
7. system as claimed in claim 5, it is characterized in that, also comprise, forwarding module, for when the described child node exceeding first threshold distance apart from described host node by apart from described host node described first threshold apart from the forwarding of carrying out described beacon frame of described child node obtain the described networking commands of described host node.
8. system as claimed in claim 5, it is characterized in that, described communication is two kinds, and wherein, described communication mode comprises: micropower less radio-frequency SI4438 signal communication mode and remote micropower less radio-frequency LORA signal communication mode.
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| CN104240476B (en) | 2017-11-07 |
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Application publication date: 20141224 Assignee: BEIJING JIERUI ZHONGHENG TECHNOLOGY CO., LTD. Assignor: Beijing Tiangong Ruifeng Technology Co., Ltd. Contract record no.: 2015990000880 Denomination of invention: Method and system for realizing telecommunication of TG-Inwicos based II type collector License type: Common License Record date: 20151027 |
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