CN102467812A - Method and system for collecting measurement data in concentrated copy mode - Google Patents
Method and system for collecting measurement data in concentrated copy mode Download PDFInfo
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- CN102467812A CN102467812A CN2010105432111A CN201010543211A CN102467812A CN 102467812 A CN102467812 A CN 102467812A CN 2010105432111 A CN2010105432111 A CN 2010105432111A CN 201010543211 A CN201010543211 A CN 201010543211A CN 102467812 A CN102467812 A CN 102467812A
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Abstract
The invention provides a method and a system for collecting measurement data in a concentrated copy mode. The system comprises at least one wireless communication data collection device, measurement devices for automatically reading measurement data, data concentrated recording and forwarding devices, and data concentrated access devices, wherein at least one measurement device in the system is electrically connected to the data concentrated access devices; and when the measurement data of the measurement devices are copied in the concentrated copy mode, the data concentrated recording and forwarding devices are electrically connected with the data concentrated access devices, read the measurement data of all the measurement devices respectively and send the measurement data to the data collection devices by means of wireless communication transceiver modules. According to the method and the system, central processing unit (CPU) modules with higher cost are arranged in the data concentrated recording and forwarding devices with smaller quantity in the system, so that the manufacturing cost of the whole data concentrated copying system is lowered, and the maintenance cost and the expansion cost of the system are lowered at the same time.
Description
Technical field
The present invention relates to implement the system and method for data aggregation, data processing, data forwarding, particularly relate to WT-MSR in the zone and implement to concentrate automatically the system and method for making a copy of continuous data.
Background technology
Along with the automatic reading technology of WT-MSR becomes better and approaching perfection day by day, more and more universal to concentrate the mode of making a copy of to collect the automatic meter reading system of continuous data of WT-MSR.Said WT-MSR comprises ammeter, water meter, gas meter, flow meter etc.Prior art concentrates copying system to comprise the hand-held transacter of radio communication, and in the section that WT-MSR is concentrated relatively, for example dwelling house, even a slice residential quarters is installed the centralized automatic meter-reading device that is electrically connected each user's WT-MSR.Said centralized automatic meter-reading device comprises central processor CPU chip, communication chip etc.In the time of need checking meter; The meter reading personnel carries said hand-held transacter to section to be checked meter; Open a centralized automatic meter-reading device in the section; Between said hand-held transacter and centralized automatic meter-reading device, set up wireless communication link, send meter reading instruction through said hand-held transacter, said centralized automatic meter-reading device is collected the continuous data of the WT-MSR that is electrically connected with this centralized automatic meter-reading device under the control of central processor CPU chip; And continuous data sent to said hand-held logarithmic data gathering-device through Radio Link, thereby accomplish the process of checking meter to the WT-MSR that is electrically connected said centralized automatic meter-reading device.After this, the meter reading personnel repeats said process to next centralized automatic meter-reading device place, after all centralized automatic meter-reading devices are accomplished the above-mentioned process of checking meter in to the section, promptly accomplishes the centralized automatic meter-reading work of whole section.
But prior art concentrates copying system and method also to have following defective and weak point:
1. the central processor CPU chip in the said centralized automatic meter-reading device is relatively more expensive, working environment is had relatively high expectations, and that said centralized automatic meter-reading device is installed in mostly is outdoor, or even in the more abominable field environment of environment; Therefore, need for said centralized automatic meter-reading device configuration surroundings spacer assembly satisfying said central processor CPU chip as far as possible to environment requirement, so the manufacturing cost of prior art centralized automatic meter-reading device and maintenance cost are all than higher;
2. receive the restriction of the data-handling capacity of central processor CPU chip, but the ability of said centralized automatic meter-reading device deal with data has just limited the quantity of the WT-MSR that is electrically connected this centralized automatic meter-reading device; When Adding User in the section; For to the WT-MSR dilatation; A kind of method is exactly that new centralized automatic meter-reading device directly is installed; Another kind method is exactly that new WT-MSR is electrically connected original centralized automatic meter-reading device, and the data-handling capacity of in this centralized automatic meter-reading device, changing simultaneously can satisfy the central processor CPU chip of the demand of Adding User; The essence of above-mentioned two kinds of methods all is to increase the central processor CPU chip, because the central processor CPU chip is relatively more expensive, causes the dilatation cost of said concentrated copying system to improve.
Summary of the invention
The technical matters that the present invention will solve is to avoid the weak point of prior art and proposes a kind of method and system to concentrate the mode of making a copy of to collect continuous data that reduced manufacturing cost, maintenance cost and dilatation cost.
The present invention solve the technical problem and can realize through adopting following technical scheme:
Implement a kind of to concentrate the method for making a copy of the continuous data of WT-MSR in the mode collection system; Based on the transacter that comprises portable wireless communication and at least one the concentrated data system of making a copy of that reads the WT-MSR of continuous data automatically, said method comprises the steps:
B1. make at least one data and concentrate access device, in this data centralization access device, the access information memory module is set;
B3. at least one said WT-MSR is electrically connected to said data centralization access device; For the WT-MSR that is electrically connected to this data centralization access device distributes an address date separately, and with the corresponding relation data storage of each address date and WT-MSR in said access information memory module;
C1. make at least one data centralized recording retransmission unit, in this data centralization record retransmission unit, central processor CPU module and radio communication transceiver module are set;
D. concentrate when making a copy of the continuous data of WT-MSR; Said data centralization record retransmission unit is electrically connected said data centralization access device; Instruction according to said transacter; Control by the central processor CPU module; According to the corresponding relation data of said access information memory module address stored data and WT-MSR, read the continuous data of each WT-MSR that is electrically connected on said data centralization access device, and said continuous data is sent to said transacter through said radio communication transceiver module.
For said data centralization record retransmission unit is electrically connected said data centralization access device more easily, after said step B3, also comprise the steps before the step C1,
B4. for said data centralization access device second connectivity port is set;
Simultaneously, before said step C1 and step D, also comprise the steps,
C2. for said data centralization record retransmission unit first connectivity port is set;
So in said step D just by said second connectivity port and first connectivity port, said data centralization record retransmission unit can be electrically connected said data centralization access device with plugging.
The said method of making a copy of continuous data of concentrating can be specially following steps, between said step B1 and step B3, also comprises the steps B2,
B2. in said data centralization access device, the continuous data memory module is set;
So said step D comprises as follows step by step:
D1. concentrate when making a copy of the continuous data of WT-MSR, said data centralization record retransmission unit is electrically connected said data centralization access device;
D2. said transacter sends meter reading instruction to said data centralization record retransmission unit;
D3. under the central processor CPU module controls of said data centralization record retransmission unit, read the access information memory module address stored data of said data centralization access device and the corresponding relation data of WT-MSR;
D4. under the central processor CPU module controls of said data centralization record retransmission unit; Corresponding relation data according to said access information memory module address stored data and WT-MSR; Read the continuous data of WT-MSR successively, and be stored in the continuous data memory module in the said data centralization access device;
D5. said transacter sends to said data centralization record retransmission unit and collects the continuous data instruction;
D6. by said radio communication transceiver module, the continuous data that said data centralization record retransmission unit will be stored in said continuous data memory module is sent to said transacter.
The above-mentioned step that pluggable connectivity port is set is specially, and the step B4 between said step B3 and step C1 also comprises as follows step by step,
B41. for said data centralization access device second connectivity port is set;
B42. for said data centralization access device power supply AM access module is set, and the device AM access module that is used to be electrically connected WT-MSR; Said second connectivity port is electrically connected said access information memory module, continuous data memory module, device AM access module and power supply AM access module respectively;
Step C2 between said step C1 and step D also comprises as follows step by step,
C21. for said data centralization record retransmission unit first connectivity port is set;
C22. be set to interior each module of said data centralization record retransmission unit the power module of power supply is provided, and receive the data channel of said central processor CPU module controls to select module; Said second connectivity port is electrically connected said data channel respectively and selects module and power module;
So at said step D1; By said first connectivity port and second connectivity port; After said data centralization record retransmission unit is electrically connected said data centralization access device; Said power module is electrically connected said power supply AM access module, and said data centralization record retransmission unit provides power supply to said concentrated access device; Said data channel selects module to be electrically connected said access information memory module, said continuous data memory module and said device AM access module respectively;
On the such scheme basis, the said process make a copy of data of concentrating can be specially, and said D3 step by step also comprises as follows step by step to D4 step by step,
D31. under said central processor CPU module controls, said data channel is selected the said access information memory module of module gating, obtains the corresponding relation data of said address date and WT-MSR;
D41. under said central processor CPU module controls; Corresponding relation data with reference to said address date and WT-MSR; Address date according to the WT-MSR that will read continuous data; Make said data channel select the corresponding port of the said device AM access module of module gating, this port is exactly to be electrically connected the said port that will read the WT-MSR of continuous data;
D42. under said central processor CPU module controls, read the continuous data of said WT-MSR;
D43. under said central processor CPU module controls, said data channel is selected the said data memory module of module gating, and said continuous data is stored in said data memory module;
D44. repeat said D41 step by step to D43 step by step, read the continuous data of next WT-MSR, be stored in said continuous data memory module until the continuous data of the WT-MSR that inserts said data centralization access device.
In order to ensure the corresponding relation of said address date and WT-MSR, before step B1, also comprise the steps,
A. the said concentrated data system of making a copy of is that each WT-MSR distributes a unique identification code respectively in the native system;
So in step B3 and D, the corresponding relation data of said address date that is stored in the address memory module and WT-MSR are exactly the corresponding relation data of identification code of address date and each automatic measurer of said each WT-MSR.
The present invention solve the technical problem and can also realize through adopting following technical scheme:
Design, make a kind ofly, comprise transacter and at least one WT-MSR that reads continuous data automatically of portable wireless communication to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of WT-MSR in the mode collection system.Especially, also comprise at least one data centralization record retransmission unit, and at least one data centralization access device.Be provided with central processor CPU module and radio communication transceiver module in the said data centralization record retransmission unit.Be provided with the access information memory module in the said data centralization access device.At least one said WT-MSR is electrically connected to said data centralization access device in the said system.Concentrate when making a copy of the continuous data of WT-MSR; Said data centralization record retransmission unit is electrically connected said concentrated access device; Realize communicating by letter of said data centralization record retransmission unit and each WT-MSR, under said central processor CPU module controls, the data of storing according to said access information memory module; Said data centralization record retransmission unit reads the continuous data of each WT-MSR respectively, and is sent to said transacter by said radio communication transceiver module.
Particularly, each module that said data centralization record retransmission unit also is included as this data centralization record retransmission unit provides the power module of power supply, and receives the data channel of said central processor CPU module controls to select module.Said data centralization access device also comprises continuous data memory module and power supply AM access module, and the device AM access module that is used to be electrically connected said WT-MSR.When concentrating when making a copy of the continuous data of WT-MSR; Said data centralization record retransmission unit is electrically connected said concentrated access device; Said power module is electrically connected said power supply AM access module, and said data channel selects three different input ends of module to be electrically connected said access information memory module, said continuous data memory module and said device AM access module respectively.Under said central processor CPU module controls, said data channel selects module to select data channel to communicate by letter with said access information memory module, communicate by letter with said continuous data memory module or communicate by letter with said device AM access module.
Said data centralization record retransmission unit comprises that also special-purpose data make a copy of module, and these data are made a copy of module and are electrically connected said data channel and select module.Under the control of said central processor CPU module, said data are made a copy of module and are selected module to be electrically connected said WT-MSR successively through said data channel, are used to make a copy of the continuous data of each WT-MSR.Said data are made a copy of module and are adopted the M-Bus bus to communicate by letter with said WT-MSR.
Said data centralization record retransmission unit also comprises first connectivity port.Said data centralization access device also comprises second connectivity port, by first connectivity port and second connectivity port, realizes said data centralization record retransmission unit can be electrically connected said data centralization access device with plugging.
Particularly; Embedded component cases of body of wall that said data centralization access device also comprises an opening and the panel of cover cap on the opening of this embedded component cases; Said access information memory module, continuous data memory module and device AM access module all are installed in the said component cases, and said second connectivity port is installed on the said panel.Said second connectivity port comprises at least one first connector.Said data centralization record retransmission unit also comprises housing, and said central processor CPU module, power module and data channel select module all to be arranged in the said housing, and said first connectivity port is by stretching out outside this housing in the said housing.Said first connectivity port comprises second connector with the said second connectivity port equal number.
Said connectivity port can be single connector structure, and said first connectivity port comprises one first connector, and said second connectivity port comprises one second connector.Said first connector is electrically connected three different input ends of said power module and data channel selection module respectively.Said second connector is electrically connected said access information memory module, continuous data memory module, device AM access module and power supply AM access module respectively.When said data centralization record retransmission unit can be electrically connected said data centralization access device with plugging, said first connector was electrically connected said second connector.
Said connectivity port can also be the dual link header structure, and said first connectivity port comprises the first power supply connector and the first data connector, and said second connectivity port comprises the second source connector and the second data connector.Said second source connector is electrically connected said power supply AM access module, and the said second data connector is electrically connected said access information memory module, continuous data memory module and said device AM access module.The said first power supply connector is electrically connected said power module, and the said first data connector is electrically connected three different input ends that said data channel is selected module.When said data centralization record retransmission unit can be electrically connected said data centralization access device with plugging, the said first power supply connector was electrically connected said second source connector, and the said first data connector is electrically connected the said second data connector.
Said connectivity port can also be the joint among three members structure, and said first connectivity port comprises the first WT-MSR communication link joint, the first working power connector and the first memory module connector.Said second connectivity port comprises the second WT-MSR communication link joint, the second working power connector and the second memory module connector.The second WT-MSR communication link joint is electrically connected said device AM access module; The said second working power connector is electrically connected said power supply AM access module, and the said second memory module connector is electrically connected said access information memory module and said continuous data memory module respectively.The said first WT-MSR communication link joint is electrically connected the input port that said data channel is selected module; The said first working power connector is electrically connected said power module, and the said first memory module connector is electrically connected two other different input port that said data channel is selected module.When said data centralization record retransmission unit can be electrically connected said data centralization access device with plugging; The said first WT-MSR communication link joint is electrically connected the said second WT-MSR communication link joint, and the said first working power connector is electrically connected the said second working power connector.The said first memory module connector is electrically connected the said second memory module connector.More specifically, on said panel, the said second WT-MSR communication link joint, the second working power connector and the second memory module connector connecting line of central point separately surround an equilateral triangle.
In the above-mentioned scenarios, said panel also is equipped with and is used for the wireless transceiver of communicating by letter with the transacter of said portable wireless communication.
About the power supply access way, the power module of said data centralization record retransmission unit comprises system power supply, isolated from power output module and power supply secondary amplification module, and the first external output terminal and the second external output terminal.Said isolated from power output module comprises isolated from power unit and elementary amplifying unit.The power supply AM access module of said data centralization access device comprises that first inserts input end and second and insert input end, and be connected electrically between this two input end first resistance, second of said power supply AM access module inserts input end grounding.The input end of said isolated from power unit is connected electrically between the system power supply and the first external output terminal, and the said second external output terminal is electrically connected the output terminal of elementary amplifying unit through second resistance of ground connection.The output terminal of said isolated from power unit is electrically connected the input end of said elementary amplifying unit.The output terminal of said elementary amplifying unit is electrically connected the input end of said power supply secondary amplification module.When said data centralization record retransmission unit was electrically connected said data centralization access device, the said first external output terminal was electrically connected said first and inserts input end, and the second external output terminal is electrically connected the said second access input end.Form the loop by said first resistance, thereby make said isolated from power unit connect, this isolated from power unit is respectively to said elementary amplifying unit and power supply AM access module output system power supply.When said data centralization record retransmission unit and the disconnection of said data centralization access device, said two external output terminals and said two insert input ends and break off, and said isolated from power unit breaks off, and stops system power supply to be exported.
About concrete circuit structure, said isolated from power unit is to be input end with the light emitting diode, and the photoinduction diode is the photoisolator of output terminal.Said elementary amplifying unit is first triode.Said power supply secondary amplification module is second triode.The anode of the light emitting diode of said photoisolator input end is electrically connected said system power supply, and the cathodic electricity of this light emitting diode connects the said first external output terminal.The cathodic electricity of the photoinduction diode of said photoisolator output terminal connects said system power supply, and the anode of this photoinduction diode is electrically connected the base stage of said first triode, simultaneously through the 3rd resistance eutral grounding.The collector of said first triode is electrically connected said system power supply, and the emitter of first triode is electrically connected the said second external output terminal through second resistance.The base stage of said second triode is electrically connected the emitter of said first triode; The collector of this second triode is electrically connected said system power supply, the emitter of said second triode each module output power supply in said data centralization record retransmission unit.In addition, also be parallel with first electric capacity and the 4th resistance between the two poles of the earth of the light emitting diode of said photoisolator input end.The two ends of said second resistance also are parallel with second electric capacity.
Compare with prior art, the present invention's's " with method and system of concentrating the mode of making a copy of to collect continuous data " technique effect is:
1. make a copy of in the data system said concentrating; The said data centralization access device that directly is electrically connected with WT-MSR is as a fairly large number of device is installed in the system; Data memory module and device AM access module only are set in it, and manufacturing cost is compared prior art centralized automatic meter-reading device and is reduced greatly; The present invention's central processor CPU module that cost is higher is arranged in the said data centralization record retransmission unit of negligible amounts in the system; Compare prior art; The whole quantity of making a copy of the central processor CPU module in the data system of concentrating significantly reduces, thereby makes the whole manufacturing cost of making a copy of data system of concentrating reduce;
2. said data centralization access device only is provided with data memory module and device AM access module, and is lower to the requirement of environment for use, reduced the said maintenance cost of making a copy of data system of concentrating;
When needs when concentrating the copying system dilatation; Need not set up said data centralization access device; The quantity that only needs capacity with the device AM access module connection jaws of the data memory module in this data centralization access device of corresponding increase; Can accomplish dilatation, make the said dilatation cost of making a copy of data system of concentrating reduce.
Description of drawings
Fig. 1 is the system architecture synoptic diagram of the present invention's " with method and system of concentrating the mode of making a copy of to collect continuous data " preferred embodiment;
Fig. 2 is the another kind of system architecture synoptic diagram of said preferred embodiment;
Fig. 3 is the electric schematic block diagram of said preferred embodiment;
Fig. 4 is the workflow synoptic diagram of said preferred embodiment;
Fig. 5 is the idiographic flow synoptic diagram of the said step 63 of Fig. 4 to step 64;
Fig. 6 is the data centralization access device 3 main synoptic diagram of looking of the single connector of the preferred embodiment of the present invention;
Fig. 7 is data centralization record retransmission unit 2 schematic rear view of the single connector of the preferred embodiment of the present invention;
Fig. 8 is the data centralization record retransmission unit 2 of the single connector of the preferred embodiment of the present invention and the hardware principle schematic block diagram of data centralization access device 3;
Fig. 9 is the data centralization access device 3 main synoptic diagram of looking of preferred embodiment of the present invention doubly-linked joint;
Figure 10 is data centralization record retransmission unit 2 schematic rear view of preferred embodiment of the present invention doubly-linked joint;
Figure 11 is the data centralization record retransmission unit 2 of preferred embodiment of the present invention doubly-linked joint and the hardware principle schematic block diagram of data centralization access device 3;
Figure 12 is the data centralization access device 3 main synoptic diagram of looking of preferred embodiment of the present invention joint among three members;
Figure 13 is data centralization record retransmission unit 2 schematic rear view of preferred embodiment of the present invention joint among three members;
Figure 14 is the data centralization record retransmission unit 2 of preferred embodiment of the present invention joint among three members and the hardware principle schematic block diagram of data centralization access device 3;
Figure 15 is the power unit hardware principle schematic block diagram of centralized recording retransmission unit 2 of the present invention and data centralization access device 3;
Figure 16 is the electric schematic block diagram of said centralized recording retransmission unit 2 of the preferred embodiment of the present invention and data centralization access device 3.
Embodiment
Do further to detail below in conjunction with the accompanying drawing illustrated embodiment.
The present invention proposes a kind of to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of WT-MSR in the mode collection system; To shown in Figure 2, comprise the transacter 1 and at least one WT-MSR 4 that reads continuous data automatically of portable wireless communication like Fig. 1.Especially, also comprise at least one data centralization record retransmission unit 2, and at least one data centralization access device 3.Be provided with central processor CPU module 21 and radio communication transceiver module 23 in the said data centralization record retransmission unit 2.Be provided with access information memory module 31 in the said data centralization access device 3.At least one said WT-MSR 4 is electrically connected to said data centralization access device 3 in the said system.Concentrate when making a copy of the continuous data of WT-MSR 4; Said data centralization record retransmission unit 2 is electrically connected said concentrated access device 3; Realize communicating by letter of said data centralization record retransmission unit 2 and each WT-MSR 4; Under said central processor CPU module 21 controls; According to the data of said access information memory module 31 storages, said data centralization record retransmission unit 2 reads the continuous data of each WT-MSR 4 respectively, and is sent to said transacter 1 by said radio communication transceiver module 23.
Make a copy of data system based on above-mentioned concentrating; The present invention also proposes a kind of to concentrate the method for making a copy of the continuous data of WT-MSR in the mode collection system; As stated, said concentrating made a copy of the transacter 1 and at least one WT-MSR 4 that reads continuous data automatically that data system comprises portable wireless communication.Said method comprises the steps:
B1. make at least one data and concentrate access device 3, in this data centralization access device 3, access information memory module 31 is set;
B3. at least one said WT-MSR 4 is electrically connected to said data centralization access device 3; For the WT-MSR 4 that is electrically connected to this data centralization access device 3 distributes an address date separately, and with the corresponding relation data storage of each address date and WT-MSR 4 in said access information memory module 31; The function of said data centralization access device 3 realizes being electrically connected with each WT-MSR 4 exactly; And be address date of WT-MSR 4 distribution of each access; So that the central processor CPU module 21 of said data centralization record retransmission unit 2 can confirm that according to said address information the continuous data of making a copy of is to come from which platform WT-MSR 4 at least, realize that continuous data is corresponding one by one with the WT-MSR 4 that generates this continuous data;
C1. make at least one data centralized recording retransmission unit 2, in this data centralization record retransmission unit 2, central processor CPU module 21 and radio communication transceiver module 23 are set;
D. concentrate when making a copy of the continuous data of WT-MSR 4; Said data centralization record retransmission unit 2 is electrically connected said data centralization access device 3; Instruction according to said transacter 1; Control by central processor CPU module 21; According to the corresponding relation data of said access information memory module 31 address stored data and WT-MSR 4, read the continuous data of each WT-MSR 4 that is electrically connected on said data centralization access device 3, and said continuous data is sent to said transacter 1 through said radio communication transceiver module 23.
Can know that as above said data centralization record retransmission unit 2 just data is collected and retransmission unit, can adaption system in any data centralization access device 3 and transacter 1.Fig. 1 is the said typical structure synoptic diagram of making a copy of data system of concentrating; Because the compatibility of said data centralization record retransmission unit 2; With dashed lines is illustrated the annexation of said data centralization record retransmission unit 2 and each data centralization access device 3 among Fig. 1, promptly said data centralization record retransmission unit 2 can with system in arbitrarily data centralization access device 3 be electrically connected.Obviously, make a copy of in the data system said concentrating, the quantity of said data centralization record retransmission unit 2 and transacter 1 is restriction or corresponding relation not, only need confirm their quantity according to need of work.For example; When section 51 shown in Figure 1 53 is the geographic areas that exist together to the section; The person of checking meter just can be accomplished the task of checking meter of section 51 to the section 53 of this geographic area, so only needs transacter 1 of configuration and a data centralization record retransmission unit 2; As section shown in Figure 1 51 and the section 52 geographic area A that exists together; When section 53 is in another geographic area B; Need two persons of checking meter to accomplish the task of checking meter simultaneously, so just need two transacters 1 of configuration and 2, two persons of checking meter of two data centralization record retransmission units respectively to hold one group; As section shown in Figure 1 51 and the section 52 geographic area A that exists together; When section 53 is in another geographic area B; Need the person of checking meter to accomplish the task of checking meter by stages; Can dispose a transacter 1 so and held by the person of checking meter, be that two geographic areas respectively dispose a data centralization record retransmission unit 2, so that the person of checking meter is respectively two geographic areas uses.Fig. 2 is the said simple structure synoptic diagram make a copy of data system of concentrating, and any structure of said concentrated copying system changes all with this structure and is fundamental.
Make a copy of in the data system said concentrating; The said data centralization access device 3 that directly is electrically connected with WT-MSR 4 is as a fairly large number of device is installed in the system; Data memory module only is set in it, and manufacturing cost is compared prior art centralized automatic meter-reading device and is reduced greatly; The present invention's central processor CPU module 21 that cost is higher is arranged in the said data centralization record retransmission unit of negligible amounts in the system; Compare prior art; The whole quantity of making a copy of the central processor CPU module 21 in the data system of concentrating significantly reduces, thereby makes the whole manufacturing cost of making a copy of data system of concentrating reduce; The data memory module of said concentrated access device 3, lower to the requirement of environment for use, reduced the said maintenance cost of making a copy of data system of concentrating; When needs when concentrating the copying system dilatation; Need not set up said data centralization access device 3; Only need the capacity of the data memory module in this data centralization access device of corresponding increase, can accomplish dilatation, make the said dilatation cost of making a copy of data system of concentrating reduce.
When checking meter, the meter reading personnel need carry said transacter 1 and data centralization record retransmission unit 2; With any data centralization access device 3 in said data centralization record retransmission unit 2 electrical connection systems; Just can implement data to all WT-MSRs 4 that this data centralization access device 3 is electrically connected and make a copy of, the continuous data of making a copy of all sends and is stored in said transacter 1.After this, the meter reading personnel can also insert next data centralization access device 3 with said data recording retransmission unit 2, repeats said process enforcement data and makes a copy of.The continuous data of on different data centralization access devices 3, making a copy of in order to ensure said transacter 1 is unlikely to obscure covering, can further before step B1, also comprise the steps:
A. the said concentrated data system of making a copy of is that each WT-MSR 4 distributes a unique identification code respectively in the native system;
So in step B3 and D, the corresponding relation data of said address date that is stored in address memory module 31 and WT-MSR 4 are exactly the corresponding relation data of identification code of address date and each automatic measurer 4 of said each WT-MSR 4.
In order between said data centralization record retransmission unit 2 and said data centralization access device 3, to realize the simplest connected mode, the said method of the preferred embodiment of the present invention is specially:
After said step B3, also comprise the steps before the step C1,
B4. for said data centralization access device 3 second connectivity port 38 is set;
Simultaneously, before said step C1 and step D, also comprise the steps,
C2. for said data centralization record retransmission unit 2 first connectivity port 28 is set;
So in said step D just by said second connectivity port 38 and first connectivity port 28, said data centralization record retransmission unit 2 can be electrically connected said data centralization access device 3 with plugging.
The preferred embodiment of the present invention; As shown in Figure 3; Each module that said data centralization record retransmission unit 2 also is included as this data centralization record retransmission unit 2 provides the power module 24 of power supply, and receives the data channel of said central processor CPU module 21 controls to select module 25.Said data centralization access device 3 also comprises continuous data memory module 32 and power supply AM access module 34, and the device AM access module 33 that is used to be electrically connected said WT-MSR 4.Thus, said method further is specially:
Between said step B1 and step B3, also comprise the steps B2,
B2. in said data centralization access device 3, continuous data memory module 32 is set;
So said step D comprises as follows step by step:
Said data channel selects the function of module 25 to be; When concentrating when making a copy of the continuous data of WT-MSR 4; Said data centralization record retransmission unit 2 is electrically connected said concentrated access device 3; Said power module 24 is electrically connected said power supply AM access module 34, and said data channel selects three different input ends of module 25 to be electrically connected said access information memory module 31, continuous data memory module 32 and said device AM access module 33 respectively.Under said central processor CPU module 21 controls, said data channel selects module 25 to select data channel to communicate by letter with said access information memory module 31, communicate by letter with said continuous data memory module 32 or communicate by letter with said device AM access module 33.
Said method can also further be specially so: the step B4 between said step B3 and step C1 also comprises as follows step by step,
B41. for said data centralization access device 3 second connectivity port 38 is set;
B42. for said data centralization access device 3 power supply AM access module 34 is set, and the device AM access module 33 that is used to be electrically connected WT-MSR 4; Said second connectivity port 38 is electrically connected said access information memory module 31, continuous data memory module 32, device AM access module 33 and power supply AM access module 34 respectively;
Step C2 between said step C1 and step D also comprises as follows step by step,
C21. for said data centralization record retransmission unit 2 first connectivity port 28 is set;
C22. be set to said data centralization record retransmission unit 2 interior each module the power module 24 of power supply is provided, and receive the data channel of said central processor CPU module 21 controls to select module 25; Said second connectivity port 28 is electrically connected said data channel respectively and selects module 25 and power module 24;
So at said step D1; By said first connectivity port 28 and second connectivity port 38; Behind the said data centralization access device 3 of said data centralization record retransmission unit 2 electrical connections; Said power module 24 is electrically connected said power supply AM access module 34, and said data centralization record retransmission unit 2 provides power supply to said concentrated access device 3; Said data channel selects module 25 to be electrically connected said access information memory module 31, said continuous data memory module 32 and said device AM access module 33 respectively;
Said D3 step by step also comprises as follows step by step to D4 step by step,
Step 631 as shown in Figure 5, D31. is under said central processor CPU module 21 controls, and said data channel is selected the said access information memory module 31 of module 25 gatings, obtains the corresponding relation data of said address date and WT-MSR 4;
Step 641 as shown in Figure 5; D41. under said central processor CPU module 21 controls; Corresponding relation data with reference to said address date and WT-MSR 4; According to the address date of the WT-MSR that will read continuous data 4, make said data channel select the corresponding port of the said device AM access module 33 of module 25 gatings, this port is exactly to be electrically connected the said port that will read the WT-MSR 4 of continuous data;
D42. under said central processor CPU module 21 controls, read the continuous data of said WT-MSR 4;
D43. under said central processor CPU module 21 controls, said data channel is selected the said data memory module 32 of module 25 gatings, and said continuous data is stored in said data memory module 32;
D44. repeat said D41 step by step to D43 step by step, read the continuous data of next WT-MSR 4, be stored in said continuous data memory module 32 until the continuous data of the WT-MSR 4 that inserts said data centralization access device 3.
Make a copy of efficient in order to improve data, the preferred embodiment of the present invention, as shown in Figure 3, said data centralization record retransmission unit 2 comprises that also data make a copy of module 26, these data are made a copy of module 26 and are electrically connected said data channel and select module 25.Under the control of said central processor CPU module 21, said data are made a copy of module 26 and are selected module 25 to be electrically connected said WT-MSR 4 successively through said data channel, are used to make a copy of the continuous data of each WT-MSR 4.
The preferred embodiment of the present invention, as shown in Figure 3, said WT-MSR 4 is character wheel counter water meters, comprises character wheel decoding module 41, single-chip microcomputer 42, communication module 43 and interface circuit 44.Said character wheel decoding module 41 is accomplished the function that the angular displacement that character wheel is rotated with current converts enumeration data into according to dissimilar sensing modes under the control of said single-chip microcomputer 42, realize remote meter reading through communication chip 43 and interface circuit 44.In the preferred embodiment of the present invention, said interface circuit 44 is electrically connected the device AM access module 33 of said data centralization access device 3.In order better to realize said enumeration data is converted into the continuous data of its place WT-MSR 4, said data are made a copy of module 26 and are adopted the Meter-Bus bus to communicate by letter with said WT-MSR 4.Said Meter-Bus bus is called for short the M-Bus bus, and this bus widespread use in WT-MSRs such as water meter, hotlist makes data transmission more fast accurately.
As stated, like Fig. 8, Figure 11 and shown in Figure 14, said data centralization record retransmission unit 2 also comprises first connectivity port 28.Said data centralization access device 3 also comprises second connectivity port 38, by first connectivity port 38 and second connectivity port 28, said data centralization record retransmission unit 2 can be electrically connected said data centralization access device 3 with plugging.
Like Fig. 6 to Fig. 7, Fig. 9 to Figure 10, Figure 12 to shown in Figure 13; Embedded component cases of body of wall that said data centralization access device 3 also comprises an opening and the panel 39 of cover cap on the opening of this embedded component cases; Said access information memory module 31, continuous data memory module 32 and device AM access module 33 all are installed in the said component cases, and said second connectivity port 38 is installed on the said panel 39; Said second connectivity port 38 comprises at least one first connector; Said data centralization record retransmission unit 2 also comprises housing 29; Said central processor CPU module 21, power module 24 and data channel select module 25 all to be arranged in the said housing 29, and said first connectivity port 28 is by stretching out in the said housing 29 outside this housing 29; Said first connectivity port 28 comprises second connector with said second connectivity port 38 equal numbers.
The present invention proposes a kind of data centralization record retransmission unit 2 and data centralization access device 3 of single connector; Extremely shown in Figure 8 like Fig. 6; Said first connectivity port 28 comprises one first connector 281, and said second connectivity port 38 comprises one second connector 381; Said first connector 281 is electrically connected three different input ends of said power module 24 and data channel selection module 25 respectively; Said second connector 381 is electrically connected said access information memory module 31, said continuous data memory module 32, device AM access module 33 and power supply AM access module 34 respectively; When said data centralization record retransmission unit 2 can be electrically connected said data centralization access device 3 with plugging, said second connector 381 of said first connector (281) electrical connection.The connectivity port 28,38 of said structure makes said data centralization record retransmission unit 2 more convenient with being connected of said data centralization access device 3.
The present invention proposes a kind of data centralization record retransmission unit 2 and data centralization access device 3 of doubly-linked joint; Extremely shown in Figure 11 like Fig. 9; Said first connectivity port 28 comprises the first power supply connector 282 and the first data connector 283, and said second connectivity port 38 comprises the second source connector 382 and the second data connector 383; Said second source connector 382 is electrically connected said power supply AM access module 34, and the said second data connector 383 is electrically connected said access information memory module 31, said continuous data memory module 32 and said device AM access module 33; The said first power supply connector 282 is electrically connected said power module 24, and the said first data connector 283 is electrically connected three different input ends that said data channel is selected module 25; When said data centralization record retransmission unit 2 can be electrically connected said data centralization access device 3 with plugging; The said first power supply connector 282 is electrically connected said second source connector 382, and the said first data connector 283 is electrically connected the said second data connector 383.The structure of above-mentioned connectivity port 28,38 makes power supply connect and data communication is isolated, and prevents that power-supply fluctuation is to influencing data transmission.
The present invention proposes a kind of data centralization record retransmission unit 2 and data centralization access device 3 of joint among three members; To shown in Figure 14, said first connectivity port 28 comprises the first WT-MSR communication link joint 284, the first working power connector 285 and the first memory module connector 286 like Figure 12; Said second connectivity port 38 comprises the second WT-MSR communication link joint 384, the second working power connector 385 and the second memory module connector 386; The second WT-MSR communication link joint 384 is electrically connected said device AM access module 33; The said second working power connector 385 is electrically connected said power supply AM access module 34, and the said second memory module connector 386 is electrically connected said access information memory module 31 and said continuous data memory module 32 respectively; The said first WT-MSR communication link joint 284 is electrically connected the input port that said data channel is selected module 25; The said first working power connector 285 is electrically connected said power module 24, and the said first memory module connector 286 is electrically connected two other different input port that said data channel is selected module 25; When said data centralization record retransmission unit 2 can be electrically connected said data centralization access device 3 with plugging; The said first WT-MSR communication link joint 284 is electrically connected the said second WT-MSR communication link joint 384, and the said first working power connector 285 is electrically connected the said second working power connector 385; The said first memory module connector 286 is electrically connected the said second memory module connector 386.The structure of above-mentioned connectivity port 28,38 not only makes power supply and data isolation, also respectively data is isolated according to data type, has increased the anti-interference of data transmission, has guaranteed the security and the accuracy of data communication.
On said panel 39; The said second WT-MSR communication link joint 384, the second working power connector 385 and the second memory module connector 386 connecting line of central point separately surround an equilateral triangle, thereby make said data centralization record retransmission unit 2 more solid and reliable with being electrically connected of said data centralization access device 3.
In order to improve the compatibility of said panel 39, said panel 39 also is equipped with and is used for the wireless transceiver 37 of communicating by letter with the transacter 1 of said portable wireless communication.When said panel 39 is used for the centralized automatic meter-reading device of prior art; The module that is used for radio communication in the said embedded component cases is electrically connected said wireless transceiver 37; And any electrical connection is not done in said second connectivity port 38, and the electrical equipment that can accomplish said panel 39 connects; When said panel 39 is used for data centralization access device 3 according to the invention; With the correlation module in the said embedded component cases of said second connectivity port, 38 electrical connections; And said wireless transceiver 37 is not done any electrical connection, and the electrical equipment that can accomplish said panel 39 connects.Thereby said panel 39 can compatible prior art centralized automatic meter-reading device and data centralization access device 3 according to the invention.
The preferred embodiment of the present invention, said data centralization record retransmission unit 2 can provide working power to data centralization access device 3 isolator.Shown in figure 15, the power module 24 of said data centralization record retransmission unit 2 comprises system power supply V
CC, isolated from power output module 241 and power supply secondary amplification module 242, and the first external output terminal O
1With the second external output terminal O
2Said isolated from power output module 241 comprises isolated from power unit 2411 and elementary amplifying unit 2412; The power supply AM access module 34 of said data centralization access device 3 comprises that first inserts input end I
1With the second access input end I
2, and be connected electrically in this two input end I
1, I
2Between first resistance R
1, second of said power supply AM access module 34 inserts input end I
2Ground connection; The input end of said isolated from power unit 2411 is connected electrically in system power supply V
CCWith the first external output terminal O
1Between, the said second external output terminal O
2Second resistance R through ground connection
2Be electrically connected the output terminal of elementary amplifying unit 2412; The output terminal of said isolated from power unit 2411 is electrically connected the input end of said elementary amplifying unit 2412; The output terminal of said elementary amplifying unit 2412 is electrically connected the input end of said power supply secondary amplification module 242; When said data centralization record retransmission unit 2 is electrically connected said data centralization access device 3, the said first external output terminal O
1Be electrically connected said first and insert input end I
1, the second external output terminal O
2Be electrically connected said second and insert input end I
2By said first resistance R
1Form the loop, thereby make said isolated from power unit 2411 connect, this isolated from power unit 2411 is respectively to said elementary amplifying unit 2412 and power supply AM access module 34 output system power supply V
CCWhen said data centralization record retransmission unit 2 breaks off with said data centralization access device 3, said two external output terminal O
1, O
2With said two access input end I
1, I
2Break off, said isolated from power unit 2411 breaks off, and stops system power supply V
CCOutput.Said structure only makes when said data centralization record retransmission unit 2 is electrically connected said data centralization access device 3, just to this data centralization access device 3 power supply is provided; And when said data centralization record retransmission unit 2 is not electrically connected said data centralization access device 3; Guarantee that said data centralization record retransmission unit 2 can be in the output port of power source generation electric leakage situation to this data centralization access device 3, promptly energy-conservationly also guaranteed power supply output safety property.Adopt said structure, the access information memory module 31 of said at least data centralization access device 3 should be in the memory module that does not have not lose under the power supply situation storage data, and for example, said access information memory module 31 adopts solid state semiconductor memory.
The preferred embodiment of the present invention, shown in figure 16, said isolated from power unit 2411 is to be input end with the light emitting diode, the photoinduction diode is the photoisolator U of output terminal
1Said elementary amplifying unit 2412 is first triode (Q
1).Said power supply secondary amplification module 242 is second triode Q
2Said photoisolator U
1The anode of the light emitting diode of input end is electrically connected said system power supply V
CC, the cathodic electricity of this light emitting diode connects the said first external output terminal O
1Said photoisolator U
1The cathodic electricity of the photoinduction diode of output terminal connects said system power supply V
CC, the anode of this photoinduction diode is electrically connected the said first triode Q
1Base stage b, simultaneously through the 3rd resistance R
3Ground connection; The said first triode Q
1Collector c be electrically connected said system power supply V
CC, the first triode Q
1Emitter e through second resistance R
2Be electrically connected the said second external output terminal O
2The said second triode Q
2Base stage b be electrically connected the said first triode Q
1Emitter e, this second triode Q
2Collector c be electrically connected said system power supply V
CC, the emitter e of said second triode each module output power supply in said data centralization record retransmission unit 2.In addition, said photoisolator U
1Also be parallel with first capacitor C between the two poles of the earth of the light emitting diode of input end
1With the 4th resistance R
4Said second resistance R
2Two ends also be parallel with second capacitor C
2
Claims (10)
1. one kind to concentrate the method make a copy of the continuous data of WT-MSR in the mode collection system; Based on the transacter that comprises portable wireless communication (1) and at least one the concentrated data system of making a copy of that reads the WT-MSR (4) of continuous data automatically, it is characterized in that said method comprises the steps:
B1. make at least one data and concentrate access device (3), in this data centralization access device (3), access information memory module (31) is set;
B3. at least one said WT-MSR (4) is electrically connected to said data centralization access device (3); For the WT-MSR (4) that is electrically connected to this data centralization access device (3) distributes an address date separately, and with the corresponding relation data storage of each address date and WT-MSR (4) in said access information memory module (31);
C1. make at least one data centralized recording retransmission unit (2), in this data centralization record retransmission unit (2), central processor CPU module (21) and radio communication transceiver module (23) are set;
D. concentrate when making a copy of the continuous data of WT-MSR (4); Said data centralization record retransmission unit (2) is electrically connected said data centralization access device (3); Instruction according to said transacter (1); Control by central processor CPU module (21); According to the corresponding relation data of said access information memory module (31) address stored data and WT-MSR (4), read the continuous data of each WT-MSR (4) that is electrically connected on said data centralization access device (3), and said continuous data is sent to said transacter (1) through said radio communication transceiver module (23).
2. according to claim 1 to concentrate the method for making a copy of the continuous data of WT-MSR in the mode collection system, it is characterized in that:
After said step B3, also comprise the steps before the step C1,
B4. for said data centralization access device (3) second connectivity port (38) is set;
Simultaneously, before said step C1 and step D, also comprise the steps,
C2. for said data centralization record retransmission unit (2) first connectivity port (28) is set;
So in said step D just by said second connectivity port (38) and first connectivity port (28), said data centralization record retransmission unit (2) can be electrically connected said data centralization access device (3) with plugging.
3. according to claim 1 or 2 described, it is characterized in that to concentrate the method make a copy of the continuous data of WT-MSR in the mode collection system:
Between said step B1 and step B3, also comprise the steps B2,
B2., continuous data memory module (32) is set in said data centralization access device (3);
So said step D comprises as follows step by step:
D1. concentrate when making a copy of the continuous data of WT-MSR (4), said data centralization record retransmission unit (2) is electrically connected said data centralization access device (3);
D2. said transacter (1) sends meter reading instruction to said data centralization record retransmission unit (2);
D3. under central processor CPU module (21) control of said data centralization record retransmission unit (2), read access information memory module (31) the address stored data of said data centralization access device (3) and the corresponding relation data of WT-MSR (4);
D4. under central processor CPU module (21) control of said data centralization record retransmission unit (2); Corresponding relation data according to said access information memory module (31) address stored data and WT-MSR (4); Read the continuous data of WT-MSR (4) successively, and be stored in the continuous data memory module (32) in the said data centralization access device (3);
D5. said transacter (1) sends to said data centralization record retransmission unit (2) and collects the continuous data instruction;
D6. by said radio communication transceiver module (23), the continuous data that said data centralization record retransmission unit (2) will be stored in said continuous data memory module (32) is sent to said transacter (1).
4. according to claim 3 to concentrate the method for making a copy of the continuous data of WT-MSR in the mode collection system, it is characterized in that:
Step B4 between said step B3 and step C1 also comprises as follows step by step,
B41. for said data centralization access device (3) second connectivity port (38) is set;
B42. for said data centralization access device (3) power supply AM access module (34) is set, and the device AM access module (33) that is used to be electrically connected WT-MSR (4); Said second connectivity port (38) is electrically connected said access information memory module (31), continuous data memory module (32), device AM access module (33) and power supply AM access module (34) respectively;
Step C2 between said step C1 and step D also comprises as follows step by step,
C21. for said data centralization record retransmission unit (2) first connectivity port (28) is set;
C22. be set to interior each module of said data centralization record retransmission unit (2) power module (24) of power supply is provided, and receive the data channel of said central processor CPU module (21) control to select module (25); Said second connectivity port (28) is electrically connected said data channel respectively and selects module (25) and power module (24);
So at said step D1; By said first connectivity port (28) and second connectivity port (38); Behind said data centralization record retransmission unit (2) the said data centralization access device of electrical connection (3); Said power module (24) is electrically connected said power supply AM access module (34), and said data centralization record retransmission unit (2) provides power supply to said concentrated access device (3); Said data channel selects module (25) to be electrically connected said access information memory module (31), said continuous data memory module (32) and said device AM access module (33) respectively;
Said D3 step by step also comprises as follows step by step to D4 step by step,
D31. under said central processor CPU module (21) control, said data channel is selected module (25) the said access information memory module of gating (31), obtains the corresponding relation data of said address date and WT-MSR (4);
D41. under said central processor CPU module (21) control; Corresponding relation data with reference to said address date and WT-MSR (4); Address date according to the WT-MSR that will read continuous data (4); Make said data channel select the corresponding port of module (25) the said device AM access module of gating (33), this port is exactly to be electrically connected the said port that will read the WT-MSR (4) of continuous data;
D42. under said central processor CPU module (21) control, read the continuous data of said WT-MSR (4);
D43. under said central processor CPU module (21) control, said data channel is selected the said data memory module of module (25) gating (32), and said continuous data is stored in said data memory module (32);
D44. repeat said D41 step by step to D43 step by step, read the continuous data of next WT-MSR (4), be stored in said continuous data memory module (32) until the continuous data of the WT-MSR (4) that inserts said data centralization access device (3).
5. according to claim 1 to concentrate the method for making a copy of the continuous data of WT-MSR in the mode collection system, it is characterized in that:
Before step B1, also comprise the steps,
A. the said concentrated data system of making a copy of is that each WT-MSR (4) distributes a unique identification code respectively in the native system;
So in step B3 and D, the corresponding relation data of said address date that is stored in address memory module (31) and WT-MSR (4) are exactly the corresponding relation data of identification code of address date and each automatic measurer (4) of said each WT-MSR (4).
6. one kind to concentrate the concentrated data system of making a copy of of the continuous data make a copy of WT-MSR in the mode collection system, comprises the transacter (1) of portable wireless communication and the WT-MSR (4) that at least one is read continuous data automatically; It is characterized in that:
Also comprise at least one data centralization record retransmission unit (2), and at least one data centralization access device (3);
Be provided with central processor CPU module (21) and radio communication transceiver module (23) in the said data centralization record retransmission unit (2); Be provided with access information memory module (31) in the said data centralization access device (3);
At least one said WT-MSR (4) is electrically connected to said data centralization access device (3) in the said system;
Concentrate when making a copy of the continuous data of WT-MSR (4); Said data centralization record retransmission unit (2) is electrically connected said concentrated access device (3); Realize communicating by letter of said data centralization record retransmission unit (2) and each WT-MSR (4); Under said central processor CPU module (21) control; According to the data of said access information memory module (31) storage, said data centralization record retransmission unit (2) reads the continuous data of each WT-MSR (4) respectively, and is sent to said transacter (1) by said radio communication transceiver module (23).
7. according to claim 6 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of WT-MSR in the mode collection system, it is characterized in that:
Each module that said data centralization record retransmission unit (2) also is included as this data centralization record retransmission unit (2) provides the power module (24) of power supply, and receives the data channel of said central processor CPU module (21) control to select module (25);
Said data centralization access device (3) also comprises continuous data memory module (32) and power supply AM access module (34), and the device AM access module (33) that is used to be electrically connected said WT-MSR (4);
When concentrating when making a copy of the continuous data of WT-MSR (4); Said data centralization record retransmission unit (2) is electrically connected said concentrated access device (3); Said power module (24) is electrically connected said power supply AM access module (34), and said data channel selects three different input ends of module (25) to be electrically connected said access information memory module (31), said continuous data memory module (32) and said device AM access module (33) respectively; Under said central processor CPU module (21) control, said data channel selects module (25) to select data channel to communicate by letter with said access information memory module (31), communicate by letter with said continuous data memory module (32) or communicate by letter with said device AM access module (33).
8. according to claim 7 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of WT-MSR in the mode collection system, it is characterized in that:
Said data centralization record retransmission unit (2) comprises that also data make a copy of module (26), and these data are made a copy of module (26) and are electrically connected said data channel and select module (25); Under the control of said central processor CPU module (21), said data are made a copy of module (26) and are selected module (25) to be electrically connected said WT-MSR (4) successively through said data channel, are used to make a copy of the continuous data of each WT-MSR (4).
9. arbitrary described to concentrate the concentrated data system of making a copy of of the continuous data make a copy of WT-MSR in the mode collection system according to claim 6 to 8 is characterized in that:
Said data centralization record retransmission unit (2) also comprises first connectivity port (28); Said data centralization access device (3) also comprises second connectivity port (38), by first connectivity port (38) and second connectivity port (28), said data centralization record retransmission unit (2) can be electrically connected said data centralization access device (3) with plugging.
10. according to claim 10 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of WT-MSR in the mode collection system, it is characterized in that:
Said data centralization access device (3) also comprises the embedded component cases of body of wall and the panel (39) of cover cap on the opening of this embedded component cases of an opening; Said access information memory module (31), continuous data memory module (32) and device AM access module (33) all are installed in the said component cases, and said second connectivity port (38) is installed on the said panel (39); Said second connectivity port (38) comprises at least one first connector;
Said data centralization record retransmission unit (2) also comprises housing (29); Said central processor CPU module (21), power module (24) and data channel select module (25) all to be arranged in the said housing (29), and said first connectivity port (28) is by stretching out in the said housing (29) outside this housing (29); Said first connectivity port (28) comprises second connector with said second connectivity port (38) equal number.
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Application publication date: 20120523 |