Emergency information transmits covering method and device
Technical field
The present invention relates to broadcasting communication technology field more particularly to emergency information transmission covering method and devices.
Background technique
With advances in technology with the gradual perfection of national emergency measure, the construction of national Emergent Public Events Emergency System and
System Construction of preventing and reducing natural disasters also increasingly is taken seriously.How the superior and the subordinate intercommunication from country to province cities and counties is realized, and quickly
Transmitting emergency message becomes the most important thing of emergent broadcast control system.However, due to emergency broadcase system ground zero, in addition in
Provinces and cities, state are numerous, cause current emergency broadcase system transmission covering and the superior and the subordinate between intercommunication mechanism above case it is different,
Bring consequence is exactly that higher level department can not unify effectively to be supervised and control junior's emergent broadcast equipment to respond in this way.
In order to make each province and city emergency broadcase system achieve the purpose that interconnect, it has to deploy certain emergency
In the case where broadcast system, repairing or increase adaption system, or even the existing emergent broadcast equipment of replacement is (for example, village, village is rung greatly
Loudspeaker equipment or the station/front end), to be docked with country or other cities and counties, province, capital investment is virtually increased in this way,
Also, the efficiency for transmitting emergency information substantially reduces.
Currently, a kind of transmission coverage mode of common emergency message for province/city/county emergent broadcast platform directly with answer
Anxious broadcasting equipment is connected, and directly sends emergency information to emergent broadcast equipment from province/city/county emergent broadcast platform, due to,
It has no idea to be communicated between each province/city/county emergent broadcast platform, in this way, the same emergent broadcast equipment is receiving
It might have conflict when message of meeting an urgent need.Another transmission coverage mode of common emergency message for by IP network by province/city/
It is connected step by step between the emergent broadcast platform in county, later, sends emergency to the emergent broadcast equipment being connected from emergency platform and disappear
Breath.But in some cases (for example, network interruption etc.), higher level's emergent broadcast platform grade can not even meet an urgent need directly down
Broadcast platform sends emergency message.
Summary of the invention
In view of this, the embodiment of the present invention has been designed to provide emergency information transmission covering method and device, pass through
Multistage linking link and device link are set simultaneously, the transmission for making emergency information and coverage mode are more added with flexibly comprehensive.
In a first aspect, the embodiment of the invention provides emergency informations to transmit covering method, comprising: responding agencies judgement is current
Network it is whether unimpeded;
It is responded if so, emergency information is sent to multistage linking link by responding agencies;
It is responded if not, emergency information is sent to device link by responding agencies.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein answers
Emergency information is sent to multistage linking link and respond by anxious department
Multistage linking link includes the same level emergency platform, next stage emergency platform, the same level response apparatus and next stage response
Equipment;
Responding agencies are connected with the same level emergency platform, and emergency information is sent to the same level emergency platform by network,
In, the same level emergency platform includes: provincial emergent broadcast platform, city-level emergent broadcast platform or emergent broadcast platform at county level;
The same level emergency platform is also connected with next stage emergency platform by network, and emergency information is sent to next stage and is answered
Anxious platform, wherein next stage emergency platform includes: city-level emergent broadcast platform or emergent broadcast platform at county level;
The same level response apparatus is connected with the same level emergency platform by network, and emergency information is sent to the same level response and is set
It is standby, wherein the same level response apparatus includes that village, the same level village rings equipment and the same level station/front end;
Next stage response apparatus is connected with next stage emergency platform by network, and emergency information is sent to next stage and is rung
Answer equipment, wherein next stage response apparatus includes that village, next stage village rings equipment and the next stage station/front end.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides second of first aspect
Possible embodiment, wherein emergency information is sent to device link and respond by responding agencies includes:
Device link includes: satellite platform, the same level emergency platform, next stage emergency platform, the same level response apparatus and next
Grade response apparatus;
Responding agencies, the same level emergency platform, next stage emergency platform are connected with satellite platform, and send to satellite platform
Emergency information;
The same level response apparatus and next stage response apparatus are connected with satellite platform, receive the emergency letter of satellite platform forwarding
Breath.
The possible embodiment of second with reference to first aspect, the embodiment of the invention provides the third of first aspect
Possible embodiment, wherein emergency information is sent to device link and responded by responding agencies further include:
The same level emergency platform is connected with the same level response apparatus, and next stage emergency platform is connected with next stage response apparatus;
Emergency information is sent to the same level response apparatus in such a way that TS flows by the same level emergency platform;
Emergency information is sent to next stage response apparatus in such a way that TS flows by next stage emergency platform.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein side
Method further include:
Emergency information is sent to the same level emergency platform by responding agencies;
The same level emergency platform audits emergency information, and generates prediction scheme according to the geographical location of emergency information;
The same level emergency platform obtains the position of next stage emergency platform, the same level response apparatus and next stage response apparatus respectively
Information;
Prediction scheme is sent to next stage emergency platform, the same level response apparatus and next stage response apparatus by the same level emergency platform,
Wherein, next stage emergency platform, the same level response apparatus and next stage response apparatus location information with the geographical location of prediction scheme
Matching.
Second aspect, the embodiment of the invention provides emergency information dissemination systems, comprising:
Judgment module judges whether current network is unimpeded for responding agencies;
Multistage linking module, for if so, emergency information is sent to multistage linking link by responding agencies responds;
EM equipment module, for if not, emergency information is sent to device link by responding agencies responds.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein more
Grade interlocking module include:
Link component units, includes the same level emergency platform, next stage emergency platform, the same level response for multistage linking link
Equipment and next stage response apparatus;
The same level connection unit is connected with the same level emergency platform for responding agencies, and is sent emergency information by network
Give the same level emergency platform, wherein the same level emergency platform includes: provincial emergent broadcast platform, city-level emergent broadcast platform or at county level
Emergent broadcast platform;
Next stage connection unit is also connected by network with next stage emergency platform for the same level emergency platform, will be answered
Anxious information is sent to next stage emergency platform, wherein next stage emergency platform includes: city-level emergent broadcast platform or emergency at county level
Broadcast platform;
The same level response unit is connected, by emergency information by network with the same level emergency platform for the same level response apparatus
It is sent to the same level response apparatus, wherein the same level response apparatus includes that village, the same level village rings equipment and the same level station/front end;
Next stage response unit is connected by network with next stage emergency platform for next stage response apparatus, will be answered
Anxious information is sent to next stage response apparatus, wherein next stage response apparatus includes that village, next stage village rings equipment and next stage platform
It stands/front end.
In conjunction with the first possible embodiment of second aspect, the embodiment of the invention provides second of second aspect
Possible embodiment, wherein EM equipment module includes:
Equipment component units include: satellite platform, the same level emergency platform, next stage emergency platform, sheet for device link
Grade response apparatus and next stage response apparatus;
Satellite sending unit, for responding agencies, the same level emergency platform, next stage emergency platform with satellite platform phase
Even, and to satellite platform emergency information is sent;
Satellite retransmission unit is connected with satellite platform for the same level response apparatus and next stage response apparatus, and reception is defended
The emergency information of star platform forwarding.
In conjunction with second of possible embodiment of second aspect, the embodiment of the invention provides the third of second aspect
Possible embodiment, wherein EM equipment module further include:
The same level unit, for the same level emergency platform be connected with the same level response apparatus, next stage emergency platform with it is next
Grade response apparatus is connected;
Emergency information is sent to the same level in such a way that TS flows for the same level emergency platform and rung by the same level equipment response unit
Answer equipment;
Emergency information is sent to down in such a way that TS flows by next stage equipment response unit for next stage emergency platform
Level-one response apparatus.
In conjunction with second aspect, the embodiment of the invention provides the 4th kind of possible embodiments of second aspect, wherein also
Include:
Scheme forming module is audited emergency information for the same level emergency platform, and is believed according to the emergency received
The geographical location of breath generates prediction scheme;
Position acquisition module, for the same level emergency platform obtain respectively next stage emergency platform, the same level response apparatus and under
The location information of level-one response apparatus;
Sending module is matched, prediction scheme is sent to next stage emergency platform, the same level response apparatus for the same level emergency platform
With next stage response apparatus, wherein the location information of next stage emergency platform, the same level response apparatus and next stage response apparatus is equal
It is matched with the geographical location of prediction scheme.
Emergency information transmission covering method provided in an embodiment of the present invention and device, wherein emergency information transmission covering
Method includes: that in the case where being judged as YES, will be answered by responding agencies firstly, responding agencies judge whether current network is unimpeded
Anxious information is sent to multistage linking link and is responded, and in the case where being judged as NO, emergency information is sent to and sets by responding agencies
Standby link is responded, and by the above method, emergency information can be sent to suitable chain according to environmental condition by responding agencies
Road, and then realize the covering of emergency information maximum magnitude, and further improve the efficiency of transmission of emergency information.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the flow chart of the transmission covering method of emergency information provided by the embodiment of the present invention;
Fig. 2 shows the structure connection figures of the transmission cladding system of emergency information provided by the embodiment of the present invention;
Fig. 3 shows the structural framing figure of the transmission cladding system of emergency information provided by the embodiment of the present invention;
Fig. 4 shows the connection figure of the transmission cladding system of emergency information provided by the embodiment of the present invention.
Icon: 1- judgment module;2- multistage linking module;3- EM equipment module;4- responding agencies;5- the same level emergency platform;
6- next stage emergency platform;7- the same level response apparatus;8- next stage response apparatus;9- satellite platform.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Currently, the transmission coverage mode of common emergency message be the same level emergent broadcast platform directly with the same level emergent broadcast
Equipment is connected, and directly sends emergency information to the same level emergent broadcast equipment from the same level emergent broadcast platform, due to each
It has no idea to be communicated between emergent broadcast platform, in this way, the same emergent broadcast equipment may when receiving and meeting an urgent need message
Have conflict.The transmission coverage mode of another common emergency message is to put down the emergent broadcast of each rank by IP network
It is connected step by step between platform, later, sends emergency message from upper level emergency platform to the next stage emergent broadcast equipment being connected.
But in the event of a network outage, higher level's emergent broadcast platform can not even answer in the transmission of grade emergent broadcast platform directly down
Anxious message.
During actual operation, since Chinese provinces and cities are numerous, also, major opponent does things in his own way, realization of going after profit or gain
The scheme of oneself high performance-price ratio and competitive advantage causes current emergent broadcast in the intercommunication mechanism between transmission covering and the superior and the subordinate
Scheme is different.The problem of bringing in this way be higher level department can not unify effectively supervise, control junior's emergent broadcast instruction and
The response and feedback of data in some cases, or even can not send control and material data by grade emergent broadcast directly down.Political affairs
Mansion department is in order to achieve the purpose that each province and city emergent broadcast interconnects, it has to deploy certain emergent broadcast scheme
In the case of, repairing or increase adaption system, or even replacement existing system, it is invisible in this way to be docked with country or other cities and counties, province
In considerably increase the investment of government department, and the molding efficiency of system is substantially reduced.
Based on this, the embodiment of the invention provides emergency information transmission covering method and device, below by embodiment into
Row description.
Embodiment 1
Referring to Fig. 1, the emergency information transmission covering method that the present embodiment proposes includes:
Step S101: responding agencies 4 judge whether current network is unimpeded.
When responding agencies 4 need to be sent out emergency information, for example, national responding agencies 4 think that Xiang Sheng/city/county is answered
When anxious broadcast platform and response apparatus send emergency information, responding agencies 4 first determine whether current network is unimpeded, with certainly
Determine emergency information to be sent out in which way.
Step S102: it is responded if so, emergency information is sent to multistage linking link by responding agencies 4.Work as net
When network conditions permit, emergency information is preferentially sent to multistage linking link by responding agencies 4.In the actual operation process, it meets an urgent need
Department 4 is national responding agencies 4, provincial responding agencies 4, city-level responding agencies 4 or national responding agencies 4, in general, emergency portion
Door 4 is national responding agencies 4.
It include the same level emergency platform 5, next stage emergency platform 6, the same level response apparatus 7 and next in multistage linking link
Grade response apparatus 8, also, responding agencies 4 are connected with the same level emergency platform 5, and emergency information is sent to the same level by network
Emergency platform 5, wherein the same level emergency platform 5 includes: provincial emergent broadcast platform, city-level emergent broadcast platform or emergency at county level
Broadcast platform.The same level emergency platform 5 is also connected with next stage emergency platform 6 by network, emergency information is sent to next
Grade emergency platform 6, wherein next stage emergency platform 6 includes: city-level emergent broadcast platform or emergent broadcast platform at county level.For example,
When the same level emergency platform 5 is provincial emergent broadcast platform, next stage emergency platform 6 is mostly city-level emergent broadcast platform.The same level
Response apparatus 7 is connected with the same level emergency platform 5 by network, and emergency information is sent to the same level response apparatus 7, wherein this
Grade response apparatus 7 includes that village, the same level village rings equipment and the same level station/front end.Next stage response apparatus 8 and next stage emergency platform 6
It is connected by network, emergency information is sent to next stage response apparatus 8, wherein next stage response apparatus 8 includes next stage
Village, village rings equipment and the next stage station/front end, in use, for the ease of the same level station/front end and the next stage station/preceding
End receives emergency information, is also connected with message reception facility before the emergency platform access station/front end, for example, adapter etc., this
Sample, emergency information can easily be accessed after adapter in the same level station/front end and the next stage station/front end, certainly, the same level platform
Stand/front end and the next stage station/front end can also connect non-instruction controlled terminal, for example, set-top box etc..
It is interconnected between multistage linking link with IP network, every grade of emergency platform can manage oneself directly under equipment i.e. the same level
Response apparatus 7, and platform 6 is met an urgent need come indirect control next stage response apparatus 8 by next stage, but must have IP network, this is just
It is required that platform and equipment need fixed IP or private network, there is such condition in not all area;Secondly, to subordinate equipment
When management or Broadcast Control, it is necessary to which, by next stage emergency platform 6, ELSE instruction and data can not reach subordinate equipment;Again, each
Grade emergency platform is only managed the same level response apparatus 7, the transmission covering advantage for broadcasting equipment itself is wasted, even if broadcasting
Equipment can cover next stage response apparatus 8, also not respond to emergency information.
Step S103: it is responded if not, emergency information is sent to device link by responding agencies 4.
When IP network can not transmit, emergency information is sent to device link and responded by responding agencies 4, specific steps
Include:
It include: satellite platform 9, the same level emergency platform 5, next stage emergency platform 6, the same level response apparatus 7 in device link
With next stage response apparatus 8, a kind of operating mode of device link is responding agencies 4, the same level emergency platform 5, next stage emergency
Platform 6 is connected with satellite platform 9, and sends emergency information to satellite platform 9, and the same level response apparatus 7 and next stage response are set
Standby 8 are connected with satellite platform 9, receive the emergency information that satellite platform 9 forwards.
In the present invention, another operating mode of device link is the same level emergency platform 5 and 7 phase of the same level response apparatus
Even, next stage emergency platform 6 is connected with next stage response apparatus 8, and the same level emergency platform 5 is in such a way that TS flows by emergency information
It is sent to the same level response apparatus 7, emergency information is sent to next stage response in such a way that TS flows and set by next stage emergency platform 6
Standby 8.
As it can be seen that simple device link is between platforms at different levels due to not being connected, firstly, can not connection as broadcasting system
Village, village rings typhon system, and the good resource for ringing typhon system to existing village, village causes waste, can not reuse;On secondly,
Grade platform will carry out Broadcast Control to junior's emergency platform resource, as but just can know that directly under platform for junior's resource, junior afterwards
Emergency platform is difficult to guarantee effective, correct work in this case;Again, it since transmission mode is limited, instructs and counts
Need professional equipment that can just normally receive parsing according to flow;Finally, if uplink is simple if downlink is barely satisfactory
It is directly device link disadvantage most outstanding, higher level's emergency platform can not know the resource status of junior's emergency platform and broadcast feelings
Condition is difficult to manage to the resource of non-the same level, it is difficult to ensure that not colliding.
The present invention transmits covering pattern and combines device link and multistage linking link, and wireless and wired terrestrial transmission is covered
Lid link and IP transmission covering link are fused together, and are brought out the best in each other, and solving device link cannot reuse, is control of bypassing the immediate leadership, special
The problem of industry equipment and resource contention, also solves the problems, such as harsh multilink condition, Single Point of Faliure and covering attribute waste.
The present invention passes through experimental situation and several site environment test and debuggings, can ring typhon system direct communication compared with village, village
(IP/HTTP), to ring existing broadcast and terminal resource using village, village;While having used junior's resource, notice resource is straight
Belong to platform, have the environment of IP network using IP network, the arduouser environment of condition is transmitted using satellite;Utilize multistage linking chain
The advantage of road source synchronous is simultaneously aided with prediction scheme module, prevents the race problem of junior's resource in advance;When there is platform single-point
When failure problems, existing satellite radio network can be used and carry out covering transmission, it is standby to realize a form of calamity.The present invention
It is proved no matter in good environment or adverse circumstances all can normally play emergent broadcast disaster Broadcast Control function, and relative to two
The covering transmission method of kind traditional mode is more energy efficient, efficient and reliable.
In addition, this method also includes the following specific steps:
Emergency information is sent to the same level emergency platform 5 by responding agencies 4, also, responding agencies 4 can confirm that oneself will send
The correctness and legitimacy of emergency information.
The same level emergency platform 5 audits emergency information, and generates prediction scheme according to the geographical location of emergency information, this
In, the factor of scheme forming further includes overlay area, resource type, basic information and resource status etc. in addition to geographical location.It is raw
The information such as source packet overlay area containing resource, purpose overlay area, resource type at prediction scheme.
The same level emergency platform 5 obtains next stage emergency platform 6, the same level response apparatus 7 and next stage response apparatus 8 respectively
Prediction scheme is sent to next stage emergency platform 6, the same level response apparatus 7 and next stage response and set by location information, the same level emergency platform 5
Standby 8, wherein next stage meet an urgent need platform 6, the same level response apparatus 7 and next stage response apparatus 8 location information with the ground of prediction scheme
Location matches are managed, emergency information is sent to corresponding equipment and is responded.
In conclusion emergency information transmission covering method provided in this embodiment includes: that responding agencies 4 first determine whether currently
Network it is whether unimpeded, if current network is unimpeded, responding agencies 4 by emergency information be sent to multistage linking link into
Row response, if current network is not smooth, emergency information is sent to device link and responded by responding agencies 4 ifs, is passed through
Emergency information can be timely transmitted to suitable link, i.e. multistage linking link/device link by the above method, responding agencies 4
The transmission for carrying out emergency information, to ensure the high efficiency of transmission of emergency information, also, increases the covering model of emergency information
It encloses.
Embodiment 2
Referring to fig. 4, present embodiments providing emergency information transmission cladding system includes: the judgment module 1 being connected, multistage
Interlocking module 2 and standby module, the concrete function of modules are as follows: responding agencies 4 judge current network by judgment module 1
Whether unimpeded, when multistage linking module 2 is for above-mentioned be judged as YES, emergency information is sent to multistage linking chain by responding agencies 4
Road is responded, and when EM equipment module 3 is for above-mentioned be judged as NO, emergency information is sent to device link and carried out by responding agencies 4
Response.
In the present invention, multistage linking module 2 is specifically included: the linkage component units that are sequentially connected, the same level connection unit, under
Level-one connection unit, the same level response unit and next stage response unit, wherein linkage component units are for forming multistage linking chain
Road, multistage linking link include that the same level emergency platform 5, next stage emergency platform 6, the same level response apparatus 7 and next stage response are set
Standby 8, the same level connection unit is used to for responding agencies 4 being connected with the same level emergency platform 5, and is sent to emergency information by network
The same level emergency platform 5, wherein the same level emergency platform 5 includes: provincial emergent broadcast platform, city-level emergent broadcast platform or at county level
Emergent broadcast platform, next stage connection unit are used to the same level emergency platform 5 also passing through network phase with next stage emergency platform 6
Even, emergency information is sent to next stage emergency platform 6, wherein next stage emergency platform 6 includes: that city-level emergent broadcast is flat
Platform or emergent broadcast platform at county level, the same level response unit are used to the same level response apparatus 7 and the same level emergency platform 5 passing through network phase
Even, emergency information is sent to the same level response apparatus 7, wherein the same level response apparatus 7 includes that village, the same level village rings equipment and the same level
The station/front end, next stage response unit are used to for next stage response apparatus 8 being connected with next stage emergency platform 6 by network, with
Emergency information is sent to next stage response apparatus 8, wherein next stage response apparatus 8 includes that village, next stage village rings equipment under
The level-one station/front end.
In the present invention, EM equipment module 3 includes: that equipment component units, satellite sending unit and the satellite being sequentially connected turn
Bill member, wherein equipment component units are used to component devices link, and device link specifically includes: satellite platform 9, the same level emergency
Platform 5, next stage emergency platform 6, the same level response apparatus 7 and next stage response apparatus 8, satellite sending unit are used to the portion that will meet an urgent need
Door 4, the same level emergency platform 5, next stage emergency platform 6 are connected with satellite platform 9, and send emergency information to satellite platform 9,
Satellite retransmission unit is used to for the same level response apparatus 7 and next stage response apparatus 8 being connected with satellite platform 9, and it is flat to receive satellite
The emergency information that platform 9 forwards.
In addition, EM equipment module 3 further include: the same level unit, the same level equipment response unit and the next stage being sequentially connected
Equipment response unit, wherein the same level unit is connected for the same level emergency platform 5 with the same level response apparatus 7, next stage emergency
Platform 6 is connected with next stage response apparatus 8, and the same level equipment response unit will in such a way that TS flows for the same level emergency platform 5
Emergency information is sent to the same level response apparatus 7, the side that next stage equipment response unit is flowed for next stage emergency platform 6 by TS
Emergency information is sent to next stage response apparatus 8 by formula.
In addition, this emergency information transmits cladding system further include: scheme forming module, the position acquisition module being sequentially connected
With matching sending module, wherein scheme forming module audits emergency information for the same level emergency platform 5, and according to connecing
The geographical location of the emergency information received generates prediction scheme, and position acquisition module obtains next stage for the same level emergency platform 5 respectively
The location information of emergency platform 6, the same level response apparatus 7 and next stage response apparatus 8, matches sending module, meets an urgent need for the same level
Prediction scheme is sent to next stage emergency platform 6, the same level response apparatus 7 and next stage response apparatus 8 by platform 5, wherein next stage is answered
The location information of anxious platform 6, the same level response apparatus 7 and next stage response apparatus 8 is matched with the geographical location of prediction scheme.
In conclusion emergency information provided in this embodiment transmission cladding system include: the judgment module 1 being sequentially connected,
Multistage linking module 2 and EM equipment module 3, wherein responding agencies 4 judge whether current network is unimpeded by judgment module 1,
When multistage linking module 2 is for above-mentioned be judged as YES, emergency information is sent to multistage linking link and rung by responding agencies 4
It answers, when EM equipment module 3 is for above-mentioned be judged as NO, emergency information is sent to device link and responded by responding agencies 4, is passed through
Above-mentioned setting is transmitted emergency information by multistage linking module 2 or EM equipment module 3, puts emergency information
The dependence to network is taken off, to ensure that the coverage area of emergency information.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.