CN201886615U - System for collecting measurement data in concentrated copy mode - Google Patents
System for collecting measurement data in concentrated copy mode Download PDFInfo
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- CN201886615U CN201886615U CN201020605734XU CN201020605734U CN201886615U CN 201886615 U CN201886615 U CN 201886615U CN 201020605734X U CN201020605734X U CN 201020605734XU CN 201020605734 U CN201020605734 U CN 201020605734U CN 201886615 U CN201886615 U CN 201886615U
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Abstract
The utility model provides a system for collecting measurement data in a concentrated copy mode, comprising at least one wireless communication data collection device, a measuring device for automatically reading measuring data, concentrated data recording and forwarding devices and a concentrated data access device, wherein at least one measuring device in the system is electrically connected with the concentrated data access device. When the measuring data of the measuring device is copied in the concentrated copy mode, the concentrated data recording and forwarding devices are electrically connected with the concentrated data access device, respectively read the measuring data of all the measuring devices, and transmit the measuring data to the data collection device by means of a wireless communication transceiving module. In the system, central processing unit (CPU) modules with higher cost is arranged in the concentrated data recording and forwarding devices with less quantity in the system, the manufacturing cost of the whole system for copying data in the concentrated manner is reduced, and simultaneously, the maintenance cost and the capacity expansion cost are also reduced.
Description
Technical field
The utility model relates to the system of implementation data collection, data processing, data forwarding, particularly relates at measuring apparatus in the zone implementing to concentrate automatically the system of making a copy of continuous data.
Background technology
Along with the automatic reading technology of measuring apparatus 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 measuring apparatus.Described measuring apparatus 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 measuring apparatus 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 measuring apparatus.Described 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 described hand-held transacter to section to be checked meter, open a centralized automatic meter-reading device in the section, between described hand-held transacter and centralized automatic meter-reading device, set up wireless communication link, send meter reading instruction by described hand-held transacter, described centralized automatic meter-reading device is collected the continuous data of the measuring apparatus that is electrically connected with this centralized automatic meter-reading device under the control of central processor CPU chip, and continuous data sent to described hand-held logarithmic data gathering-device by Radio Link, thereby finish the process of checking meter to the measuring apparatus that is electrically connected described 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 finished the above-mentioned process of checking meter in to the section, promptly finish the centralized automatic meter-reading work of whole section.
But prior art concentrates copying system also to have following defective and weak point:
1. the central processor CPU chip in the described centralized automatic meter-reading device is relatively more expensive, working environment is had relatively high expectations, and that described centralized automatic meter-reading device is installed in mostly is outdoor, or even in the more abominable field environment of environment; Therefore, need for described centralized automatic meter-reading device configuration surroundings spacer assembly satisfying described 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. be subjected to the restriction of the data-handling capacity of central processor CPU chip, but the ability of described centralized automatic meter-reading device deal with data has just limited the quantity of the measuring apparatus that is electrically connected this centralized automatic meter-reading device; When Adding User in the section, for to the measuring apparatus dilatation, a kind of method is exactly that new centralized automatic meter-reading device directly is installed, another kind method is exactly that new measuring apparatus is electrically connected original centralized automatic meter-reading device, and the data-handling capacity of changing in this centralized automatic meter-reading device 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 described concentrated copying system to improve.
The utility model content
The technical problems to be solved in the utility model is to avoid the deficiencies in the prior art part 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 utility model solve the technical problem can also be by realizing by the following technical solutions:
Design, make a kind ofly, comprise transacter and at least one measuring apparatus 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 measuring apparatus 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 described data centralization record retransmission unit.Be provided with the access information memory module in the described data centralization access device.At least one described measuring apparatus is electrically connected to described data centralization access device in the described system.Concentrate when making a copy of the continuous data of measuring apparatus, described data centralization record retransmission unit is electrically connected described concentrated access device, realize communicating by letter of described data centralization record retransmission unit and each measuring apparatus, under described central processor CPU module controls, data according to described access information memory module storage, described data centralization record retransmission unit reads the continuous data of each measuring apparatus respectively, and is sent to described transacter by described radio communication transceiver module.
Particularly, each module that described data centralization record retransmission unit also is included as this data centralization record retransmission unit provides the power module of power supply, and is subjected to the data channel of described central processor CPU module controls to select module.Described data centralization access device also comprises continuous data memory module and power supply access module, and the device access module that is used to be electrically connected described measuring apparatus.When concentrating when making a copy of the continuous data of measuring apparatus, described data centralization record retransmission unit is electrically connected described concentrated access device, described power module is electrically connected described power supply access module, and described data channel selects three different input ends of module to be electrically connected described access information memory module, described continuous data memory module and described device access module respectively.Under described central processor CPU module controls, described data channel selects module to select data channel to communicate by letter with described access information memory module, communicate by letter with described continuous data memory module or communicate by letter with described device access module.
Described 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 described data channel and select module.Under the control of described central processor CPU module, described data are made a copy of module and are selected module to be electrically connected described measuring apparatus successively by described data channel, are used to make a copy of the continuous data of each measuring apparatus.Described data are made a copy of module and are adopted the M-Bus bus to communicate by letter with described measuring apparatus.
Described data centralization record retransmission unit also comprises first connectivity port.Described data centralization access device also comprises second connectivity port, by first connectivity port and second connectivity port, realizes described data centralization record retransmission unit can be electrically connected described data centralization access device with plugging.
Particularly, embedded component cases of body of wall that described data centralization access device also comprises an opening and the panel of cover cap on the opening of this embedded component cases, described access information memory module, continuous data memory module and device access module all are installed in the described component cases, and described second connectivity port is installed on the described panel.Described second connectivity port comprises at least one first connector.Described data centralization record retransmission unit also comprises housing, and described central processor CPU module, power module and data channel select module all to be arranged in the described housing, and described first connectivity port is by stretching out outside this housing in the described housing.Described first connectivity port comprises second connector with the described second connectivity port equal number.
Described connectivity port can be single connector structure, and described first connectivity port comprises one first connector, and described second connectivity port comprises one second connector.Described first connector is electrically connected three different input ends of described power module and data channel selection module respectively.Described second connector is electrically connected described access information memory module, continuous data memory module, device access module and power supply access module respectively.When described data centralization record retransmission unit can be electrically connected described data centralization access device with plugging, described first connector was electrically connected described second connector.
Described connectivity port can also be the dual link header structure, and described first connectivity port comprises the first power supply connector and the first data connector, and described second connectivity port comprises the second source connector and the second data connector.Described second source connector is electrically connected described power supply access module, and the described second data connector is electrically connected described access information memory module, continuous data memory module and described device access module.The described first power supply connector is electrically connected described power module, and the described first data connector is electrically connected three different input ends that described data channel is selected module.When described data centralization record retransmission unit can be electrically connected described data centralization access device with plugging, the described first power supply connector was electrically connected described second source connector, and the described first data connector is electrically connected the described second data connector.
Described connectivity port can also be the joint among three members structure, and described first connectivity port comprises the first measuring apparatus communication link joint, the first working power connector and the first memory module connector.Described second connectivity port comprises the second measuring apparatus communication link joint, the second working power connector and the second memory module connector.The second measuring apparatus communication link joint is electrically connected described device access module, the described second working power connector is electrically connected described power supply access module, and the described second memory module connector is electrically connected described access information memory module and described continuous data memory module respectively.The described first measuring apparatus communication link joint is electrically connected the input port that described data channel is selected module, the described first working power connector is electrically connected described power module, and the described first memory module connector is electrically connected two other different input port that described data channel is selected module.When described data centralization record retransmission unit can be electrically connected described data centralization access device with plugging, the described first measuring apparatus communication link joint is electrically connected the described second measuring apparatus communication link joint, and the described first working power connector is electrically connected the described second working power connector.The described first memory module connector is electrically connected the described second memory module connector.More specifically, on described panel, the described second measuring apparatus 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 above-mentioned each scheme, described panel also is equipped with and is used for the wireless transceiver of communicating by letter with the transacter of described portable wireless communication.
About the power supply access way, the power module of described 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.Described isolated from power output module comprises isolated from power unit and elementary amplifying unit.The power supply access module of described 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 described power supply access module inserts input end grounding.The input end of described isolated from power unit is connected electrically between the system power supply and the first external output terminal, and the described second external output terminal is electrically connected the output terminal of elementary amplifying unit by second resistance of ground connection.The output terminal of described isolated from power unit is electrically connected the input end of described elementary amplifying unit.The output terminal of described elementary amplifying unit is electrically connected the input end of described power supply secondary amplification module.When described data centralization record retransmission unit was electrically connected described data centralization access device, the described first external output terminal was electrically connected described first and inserts input end, and the second external output terminal is electrically connected the described second access input end.Form the loop by described first resistance, thereby make described isolated from power unit connect, this isolated from power unit is respectively to described elementary amplifying unit and power supply access module output system power supply.When described data centralization record retransmission unit and the disconnection of described data centralization access device, described two external output terminals and described two insert input ends and disconnect, and described isolated from power unit disconnects, and stops system power supply to be exported.
About concrete circuit structure, described isolated from power unit is to be input end with the light emitting diode, and the photoinduction diode is the photoisolator of output terminal.Described elementary amplifying unit is first triode.Described power supply secondary amplification module is second triode.The anode of the light emitting diode of described photoisolator input end is electrically connected described system power supply, and the cathodic electricity of this light emitting diode connects the described first external output terminal.The cathodic electricity of the photoinduction diode of described photoisolator output terminal connects described system power supply, and the anode of this photoinduction diode is electrically connected the base stage of described first triode, simultaneously by the 3rd resistance eutral grounding.The collector of described first triode is electrically connected described system power supply, and the emitter of first triode is electrically connected the described second external output terminal by second resistance.The base stage of described second triode is electrically connected the emitter of described first triode, the collector of this second triode is electrically connected described system power supply, the emitter of described second triode each module output power supply in described 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 described photoisolator input end.The two ends of described second resistance also are parallel with second electric capacity.
Compare with prior art, the technique effect of the utility model " with the system that concentrates the mode of making a copy of to collect continuous data " is:
1. make a copy of in the data system described concentrating, the described data centralization access device that directly is electrically connected with measuring apparatus is as a fairly large number of device is installed in the system, data memory module and device access module only are set in it, and manufacturing cost centralized automatic meter-reading device compared to existing technology reduces greatly; The utility model central processor CPU module that cost is higher is arranged in the described data centralization record retransmission unit of negligible amounts in the system, compared to existing technology, 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. described data centralization access device only is provided with data memory module and device access module, and is lower to the requirement of environment for use, reduced the described maintenance cost of making a copy of data system of concentrating;
When needs when concentrating the copying system dilatation, do not need to set up described data centralization access device, the quantity that only needs the capacity and the device access module connection jaws of the data memory module in this data centralization access device of corresponding increase, can finish dilatation, make the described 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 utility model " with the system that concentrates 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 described preferred embodiment;
Fig. 3 is the electric schematic block diagram of described preferred embodiment;
Fig. 4 is the workflow synoptic diagram of described preferred embodiment;
Fig. 5 is the idiographic flow synoptic diagram of the described step 63 of Fig. 4 to step 64;
Fig. 6 is the data centralization access device 3 main synoptic diagram of looking of the utility model preferred embodiment list connector;
Fig. 7 is data centralization record retransmission unit 2 schematic rear view of the utility model preferred embodiment list connector;
Fig. 8 is the data centralization record retransmission unit 2 of the utility model preferred embodiment list connector 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 the utility model preferred embodiment doubly-linked joint;
Figure 10 is data centralization record retransmission unit 2 schematic rear view of the utility model preferred embodiment doubly-linked joint;
Figure 11 is the data centralization record retransmission unit 2 of the utility model preferred embodiment 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 the utility model preferred embodiment joint among three members;
Figure 13 is data centralization record retransmission unit 2 schematic rear view of the utility model preferred embodiment joint among three members;
Figure 14 is the data centralization record retransmission unit 2 of the utility model preferred embodiment 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 the utility model centralized recording retransmission unit 2 and data centralization access device 3;
Figure 16 is the electric schematic block diagram of described centralized recording retransmission unit 2 of the utility model preferred embodiment and data centralization access device 3.
Embodiment
Be described in further detail below in conjunction with the accompanying drawing illustrated embodiment.
The utility model proposes a kind of to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, to shown in Figure 2, comprise transacter 1 and at least one measuring apparatus 4 that reads continuous data automatically of portable wireless communication as 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 described data centralization record retransmission unit 2.Be provided with access information memory module 31 in the described data centralization access device 3.At least one described measuring apparatus 4 is electrically connected to described data centralization access device 3 in the described system.Concentrate when making a copy of the continuous data of measuring apparatus 4, described data centralization record retransmission unit 2 is electrically connected described concentrated access device 3, realize communicating by letter of described data centralization record retransmission unit 2 and each measuring apparatus 4, under described central processor CPU module 21 controls, data according to described access information memory module 31 storages, described data centralization record retransmission unit 2 reads the continuous data of each measuring apparatus 4 respectively, and is sent to described transacter 1 by described radio communication transceiver module 23.
The described process of making a copy of the continuous data of measuring apparatus in the data system collection system of concentrating comprises the steps:
B1. make at least one data centralization access device 3, in this data centralization access device 3, access information memory module 31 is set;
B3. at least one described measuring apparatus 4 is electrically connected to described data centralization access device 3, for the measuring apparatus 4 that is electrically connected to this data centralization access device 3 is distributed an address date separately, and with the corresponding relation data storage of each address date and measuring apparatus 4 in described access information memory module 31; The function of described data centralization access device 3 realizes being electrically connected with each measuring apparatus 4 exactly, and be address date of measuring apparatus 4 distribution of each access, so that the central processor CPU module 21 of described data centralization record retransmission unit 2 can determine that according to described address information the continuous data of making a copy of is to come from which platform measuring apparatus 4 at least, realize that continuous data is corresponding one by one with the measuring apparatus 4 that generates this continuous data;
C1. make at least one data centralization record 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 measuring apparatus 4, described data centralization record retransmission unit 2 is electrically connected described data centralization access device 3, instruction according to described transacter 1, control by central processor CPU module 21, corresponding relation data according to described access information memory module 31 address stored data and measuring apparatus 4, read the continuous data of each measuring apparatus 4 that is electrically connected on described data centralization access device 3, and described continuous data is sent to described transacter 1 by described radio communication transceiver module 23.
As above as can be known, described data centralization record retransmission unit 2 just data is collected and retransmission unit, can interior any data centralization access device 3 of adaption system and transacter 1.Fig. 1 is the described typical structure synoptic diagram of making a copy of data system of concentrating, because the compatibility of described data centralization record retransmission unit 2, with dashed lines is illustrated the annexation of described data centralization record retransmission unit 2 and each data centralization access device 3 among Fig. 1, promptly described 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 described concentrate, the quantity of described data centralization record retransmission unit 2 and transacter 1 without limits or corresponding relation only needs determine according to need of work their quantity.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 finished 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 51 shown in Figure 1 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 finish 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 51 shown in Figure 1 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 finish the task of checking meter by stages, can dispose a transacter 1 is so 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 used two geographic areas respectively.Fig. 2 is the described simple structure synoptic diagram make a copy of data system of concentrating, and any structure of described concentrated copying system changes all with this structure and is fundamental.
Make a copy of in the data system described concentrating, the described data centralization access device 3 that directly is electrically connected with measuring apparatus 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 centralized automatic meter-reading device compared to existing technology reduces greatly; The utility model central processor CPU module 21 that cost is higher is arranged in the described data centralization record retransmission unit of negligible amounts in the system, compared to existing technology, 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 described concentrated access device 3, lower to the requirement of environment for use, reduced the described maintenance cost of making a copy of data system of concentrating; When needs when concentrating the copying system dilatation, do not need to set up described data centralization access device 3, only need the capacity of the data memory module in this data centralization access device of corresponding increase, can finish dilatation, make the described dilatation cost of making a copy of data system of concentrating reduce.
When checking meter, the meter reading personnel need carry described transacter 1 and data centralization record retransmission unit 2, with any data centralization access device 3 in described data centralization record retransmission unit 2 electrical connection systems, just can make a copy of all measuring apparatus 4 implementation data that this data centralization access device 3 is electrically connected, the continuous data of making a copy of all sends and is stored in described transacter 1.After this, the meter reading personnel can also insert next data centralization access device 3 with described data recording retransmission unit 2, repeats the said process implementation data and makes a copy of.The continuous data of making a copy of on different data centralization access devices 3 in order to ensure described transacter 1 is unlikely to obscure covering, can further also comprise the steps: before described step B1
A. the described concentrated data system of making a copy of is that each measuring apparatus 4 is distributed a unique identification code respectively in the native system;
So in step B3 and D, the corresponding relation data of described address date that is stored in address memory module 31 and measuring apparatus 4 are exactly the corresponding relation data of the identification code of the address date of described each measuring apparatus 4 and each automatic measurer 4.
In order to realize the simplest connected mode between described data centralization record retransmission unit 2 and described data centralization access device 3, the described method of the utility model preferred embodiment is specially:
After described step B3, also comprise the steps before the step C1,
B4. for described data centralization access device 3 second connectivity port 38 is set;
Simultaneously, before described step C1 and step D, also comprise the steps,
C2. for described data centralization record retransmission unit 2 first connectivity port 28 is set;
So in described step D just by described second connectivity port 38 and first connectivity port 28, described data centralization record retransmission unit 2 can be electrically connected described data centralization access device 3 with plugging.
The utility model preferred embodiment, as shown in Figure 3, each module that described 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 is subjected to the data channel of described central processor CPU module 21 controls to select module 25.Described data centralization access device 3 also comprises continuous data memory module 32 and power supply access module 34, and the device access module 33 that is used to be electrically connected described measuring apparatus 4.Thus, said method further is specially:
Between described step B1 and step B3, also comprise the steps B2,
B2. in described data centralization access device 3, continuous data memory module 32 is set;
So described step D comprises step by step following:
Step 61 as shown in Figure 4, D1. concentrates when making a copy of the continuous data of measuring apparatus 4, and described data centralization record retransmission unit 2 is electrically connected described data centralization access device 3;
Step 63 as shown in Figure 4, D3. reads the access information memory module 31 address stored data of described data centralization access device 3 and the corresponding relation data of measuring apparatus 4 under central processor CPU module 21 controls of described data centralization record retransmission unit 2;
Step 64 as shown in Figure 4, D4. under central processor CPU module 21 controls of described data centralization record retransmission unit 2, corresponding relation data according to described access information memory module 31 address stored data and measuring apparatus 4, read the continuous data of measuring apparatus 4 successively, and be stored in the continuous data memory module 32 in the described data centralization access device 3;
Step 66 as shown in Figure 4, D6. is by described radio communication transceiver module 23, and the continuous data that described data centralization record retransmission unit (2) will be stored in described continuous data memory module 32 is sent to described transacter 1.
Described data channel selects the function of module 25 to be, when concentrating when making a copy of the continuous data of measuring apparatus 4, described data centralization record retransmission unit 2 is electrically connected described concentrated access device 3, described power module 24 is electrically connected described power supply access module 34, and described data channel selects three different input ends of module 25 to be electrically connected described access information memory module 31, continuous data memory module 32 and described device access module 33 respectively.Under described central processor CPU module 21 controls, described data channel selects module 25 to select data channel to communicate by letter with described access information memory module 31, communicate by letter with described continuous data memory module 32 or communicate by letter with described device access module 33.
Said method can also further be specially so: the step B4 between described step B3 and step C1 also comprises step by step following,
B41. for described data centralization access device 3 second connectivity port 38 is set;
B42. for described data centralization access device 3 power supply access module 34 is set, and the device access module 33 that is used to be electrically connected measuring apparatus 4; Described second connectivity port 38 is electrically connected described access information memory module 31, continuous data memory module 32, device access module 33 and power supply access module 34 respectively;
Step C2 between described step C1 and step D also comprises step by step following,
C21. for described data centralization record retransmission unit 2 first connectivity port 28 is set;
C22. be set to described data centralization record retransmission unit 2 interior each module the power module 24 of power supply is provided, and be subjected to the data channel of described central processor CPU module 21 controls to select module 25; Described second connectivity port 28 is electrically connected described data channel respectively and selects module 25 and power module 24;
So at described step D1, by described first connectivity port 28 and second connectivity port 38, behind the described data centralization access device 3 of described data centralization record retransmission unit 2 electrical connections, described power module 24 is electrically connected described power supply access module 34, and described data centralization record retransmission unit 2 provides power supply to described concentrated access device 3; Described data channel selects module 25 to be electrically connected described access information memory module 31, described continuous data memory module 32 and described device access module 33 respectively;
Described D3 step by step also comprises step by step following to D4 step by step,
Step 631 as shown in Figure 5, D31. is under described central processor CPU module 21 controls, and described data channel is selected the described access information memory module 31 of module 25 gatings, obtains the corresponding relation data of described address date and measuring apparatus 4;
Step 641 as shown in Figure 5, D41. under described central processor CPU module 21 controls, corresponding relation data with reference to described address date and measuring apparatus 4, address date according to the measuring apparatus 4 that will read continuous data, make described data channel select the corresponding port of the described device access module 33 of module 25 gatings, this port is exactly to be electrically connected the described port that will read the measuring apparatus 4 of continuous data;
D42. under described central processor CPU module 21 controls, read the continuous data of described measuring apparatus 4;
D43. under described central processor CPU module 21 controls, described data channel is selected the described data memory module 32 of module 25 gatings, and described continuous data is stored in described data memory module 32;
D44. repeat described D41 step by step to D43 step by step, read the continuous data of next measuring apparatus 4, be stored in described continuous data memory module 32 until the continuous data of the measuring apparatus 4 that inserts described data centralization access device 3.
Make a copy of efficient in order to improve data, the utility model preferred embodiment, as shown in Figure 3, described 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 described data channel and select module 25.Under the control of described central processor CPU module 21, described data are made a copy of module 26 and are selected module 25 to be electrically connected described measuring apparatus 4 successively by described data channel, are used to make a copy of the continuous data of each measuring apparatus 4.
The utility model preferred embodiment, as shown in Figure 3, described measuring apparatus 4 is character wheel counter water meters, comprises character wheel decoding module 41, single-chip microcomputer 42, communication module 43 and interface circuit 44.Described character wheel decoding module 41 is finished the function that the angular displacement that character wheel is rotated with current is converted to enumeration data according to dissimilar sensing modes under the control of described single-chip microcomputer 42, realize remote meter reading by communication chip 43 and interface circuit 44.In the utility model preferred embodiment, described interface circuit 44 is electrically connected the device access module 33 of described data centralization access device 3.In order better to realize described enumeration data is converted to the continuous data of its place measuring apparatus 4, described data are made a copy of module 26 and are adopted the Meter-Bus bus to communicate by letter with described measuring apparatus 4.Described Meter-Bus bus is called for short the M-Bus bus, and this bus widespread use in measuring apparatus such as water meter, hotlist makes data transmission more fast accurately.
As mentioned above, as Fig. 8, Figure 11 and shown in Figure 14, described data centralization record retransmission unit 2 also comprises first connectivity port 28.Described data centralization access device 3 also comprises second connectivity port 38, by first connectivity port 38 and second connectivity port 28, described data centralization record retransmission unit 2 can be electrically connected described data centralization access device 3 with plugging.
As 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 described data centralization access device 3 also comprises an opening and the panel 39 of cover cap on the opening of this embedded component cases, described access information memory module 31, continuous data memory module 32 and device access module 33 all are installed in the described component cases, and described second connectivity port 38 is installed on the described panel 39; Described second connectivity port 38 comprises at least one first connector; Described data centralization record retransmission unit 2 also comprises housing 29, described central processor CPU module 21, power module 24 and data channel select module 25 all to be arranged in the described housing 29, and described first connectivity port 28 is by stretching out in the described housing 29 outside this housing 29; Described first connectivity port 28 comprises second connector with described second connectivity port 38 equal numbers.
The utility model proposes a kind of data centralization record retransmission unit 2 and data centralization access device 3 of single connector, extremely shown in Figure 8 as Fig. 6, described first connectivity port 28 comprises one first connector 281, and described second connectivity port 38 comprises one second connector 381; Described first connector 281 is electrically connected three different input ends of described power module 24 and data channel selection module 25 respectively; Described second connector 381 is electrically connected described access information memory module 31, described continuous data memory module 32, device access module 33 and power supply access module 34 respectively; When described data centralization record retransmission unit 2 can be electrically connected described data centralization access device 3 with plugging, described second connector 381 of described first connector (281) electrical connection.The connectivity port 28,38 of said structure makes described data centralization record retransmission unit 2 more convenient with being connected of described data centralization access device 3.
The utility model 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 as Fig. 9, described first connectivity port 28 comprises the first power supply connector 282 and the first data connector 283, and described second connectivity port 38 comprises the second source connector 382 and the second data connector 383; Described second source connector 382 is electrically connected described power supply access module 34, and the described second data connector 383 is electrically connected described access information memory module 31, described continuous data memory module 32 and described device access module 33; The described first power supply connector 282 is electrically connected described power module 24, and the described first data connector 283 is electrically connected three different input ends that described data channel is selected module 25; When described data centralization record retransmission unit 2 can be electrically connected described data centralization access device 3 with plugging, the described first power supply connector 282 is electrically connected described second source connector 382, and the described first data connector 283 is electrically connected the described 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 utility model 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, described first connectivity port 28 comprises the first measuring apparatus communication link joint 284, the first working power connector 285 and the first memory module connector 286 as Figure 12; Described second connectivity port 38 comprises the second measuring apparatus communication link joint 384, the second working power connector 385 and the second memory module connector 386; The second measuring apparatus communication link joint 384 is electrically connected described device access module 33, the described second working power connector 385 is electrically connected described power supply access module 34, and the described second memory module connector 386 is electrically connected described access information memory module 31 and described continuous data memory module 32 respectively; The described first measuring apparatus communication link joint 284 is electrically connected the input port that described data channel is selected module 25, the described first working power connector 285 is electrically connected described power module 24, and the described first memory module connector 286 is electrically connected two other different input port that described data channel is selected module 25; When described data centralization record retransmission unit 2 can be electrically connected described data centralization access device 3 with plugging, the described first measuring apparatus communication link joint 284 is electrically connected the described second measuring apparatus communication link joint 384, and the described first working power connector 285 is electrically connected the described second working power connector 385; The described first memory module connector 286 is electrically connected the described 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 described panel 39, the described second measuring apparatus 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 described data centralization record retransmission unit 2 more solid and reliable with being electrically connected of described data centralization access device 3.
In order to improve the compatibility of described panel 39, described panel 39 also is equipped with and is used for the wireless transceiver 37 of communicating by letter with the transacter 1 of described portable wireless communication.When described panel 39 is used for the centralized automatic meter-reading device of prior art, the module that is used for radio communication in the described embedded component cases is electrically connected described wireless transceiver 37, and any electrical connection is not done in described second connectivity port 38, and the electrical equipment that can finish described panel 39 connects; When described panel 39 is used for data centralization access device 3 described in the utility model, with the correlation module in the described embedded component cases of described second connectivity port, 38 electrical connections, and described wireless transceiver 37 is not done any electrical connection, and the electrical equipment that can finish described panel 39 connects.Thereby described panel 39 can compatible prior art centralized automatic meter-reading device and data centralization access device 3 described in the utility model.
The utility model preferred embodiment, described data centralization record retransmission unit 2 can provide working power to data centralization access device 3 isolator.As shown in figure 15, the power module 24 of described 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
2Described isolated from power output module 241 comprises isolated from power unit 2411 and elementary amplifying unit 2412; The power supply access module 34 of described 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 described power supply access module 34 inserts input end I
2Ground connection; The input end of described isolated from power unit 2411 is connected electrically in system power supply V
CCWith the first external output terminal O
1Between, the described second external output terminal O
2Second resistance R by ground connection
2Be electrically connected the output terminal of elementary amplifying unit 2412; The output terminal of described isolated from power unit 2411 is electrically connected the input end of described elementary amplifying unit 2412; The output terminal of described elementary amplifying unit 2412 is electrically connected the input end of described power supply secondary amplification module 242; When described data centralization record retransmission unit 2 is electrically connected described data centralization access device 3, the described first external output terminal O
1Be electrically connected described first and insert input end I
1, the second external output terminal O
2Be electrically connected described second and insert input end I
2By described first resistance R
1Form the loop, thereby make described isolated from power unit 2411 connect, this isolated from power unit 2411 is respectively to described elementary amplifying unit 2412 and power supply access module 34 output system power supply V
CCWhen described data centralization record retransmission unit 2 disconnects with described data centralization access device 3, described two external output terminal O
1, O
2With described two access input end I
1, I
2Disconnect, described isolated from power unit 2411 disconnects, and stops system power supply V
CCOutput.Said structure only makes when described data centralization record retransmission unit 2 is electrically connected described data centralization access device 3, just provides power supply to this data centralization access device 3; And when described data centralization record retransmission unit 2 is not electrically connected described data centralization access device 3, guarantee that described 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 the power supply output safety.Adopt said structure, the access information memory module 31 of described 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, described access information memory module 31 adopts solid state semiconductor memory.
The utility model preferred embodiment, as shown in figure 16, described 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
1Described elementary amplifying unit 2412 is first triode (Q
1).Described power supply secondary amplification module 242 is second triode Q
2Described photoisolator U
1The anode of the light emitting diode of input end is electrically connected described system power supply V
CC, the cathodic electricity of this light emitting diode connects the described first external output terminal O
1The cathodic electricity of the photoinduction diode of described photoisolator U1 output terminal connects described system power supply V
CC, the anode of this photoinduction diode is electrically connected the described first triode Q
1Base stage b, simultaneously by the 3rd resistance R
3Ground connection; The described first triode Q
1Collector c be electrically connected described system power supply V
CC, the first triode Q
1Emitter e by second resistance R
2Be electrically connected the described second external output terminal O
2The described second triode Q
2Base stage b be electrically connected the described first triode Q
1Emitter e, this second triode Q
2Collector c be electrically connected described system power supply V
CC, the emitter e of described second triode each module output power supply in described data centralization record retransmission unit 2.In addition, described 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
4Described second resistance R
2Two ends also be parallel with second capacitor C
2
Claims (14)
1. one kind to concentrate the concentrated data system of making a copy of of the continuous data make a copy of measuring apparatus in the mode collection system, comprises the transacter (1) of portable wireless communication and the measuring apparatus (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 described data centralization record retransmission unit (2); Be provided with access information memory module (31) in the described data centralization access device (3);
At least one described measuring apparatus (4) is electrically connected to described data centralization access device (3) in the described system;
Concentrate when making a copy of the continuous data of measuring apparatus (4), described data centralization record retransmission unit (2) is electrically connected described concentrated access device (3), realize communicating by letter of described data centralization record retransmission unit (2) and each measuring apparatus (4), under described central processor CPU module (21) control, data according to described access information memory module (31) storage, described data centralization record retransmission unit (2) reads the continuous data of each measuring apparatus (4) respectively, and is sent to described transacter (1) by described radio communication transceiver module (23).
2. according to claim 1 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Each module that described 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 is subjected to the data channel of described central processor CPU module (21) control to select module (25);
Described data centralization access device (3) also comprises continuous data memory module (32) and power supply access module (34), and the device access module (33) that is used to be electrically connected described measuring apparatus (4);
When concentrating when making a copy of the continuous data of measuring apparatus (4), described data centralization record retransmission unit (2) is electrically connected described concentrated access device (3), described power module (24) is electrically connected described power supply access module (34), and described data channel selects three different input ends of module (25) to be electrically connected described access information memory module (31), described continuous data memory module (32) and described device access module (33) respectively; Under described central processor CPU module (21) control, described data channel selects module (25) to select data channel to communicate by letter with described access information memory module (31), communicate by letter with described continuous data memory module (32) or communicate by letter with described device access module (33).
3. according to claim 2 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described 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 described data channel and select module (25); Under the control of described central processor CPU module (21), described data are made a copy of module (26) and are selected module (25) to be electrically connected described measuring apparatus (4) successively by described data channel, are used to make a copy of the continuous data of each measuring apparatus (4).
4. according to claim 3 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described data are made a copy of module (26) and are adopted the M-Bus bus to communicate by letter with described measuring apparatus (4).
5. arbitrary described to concentrate the concentrated data system of making a copy of of the continuous data make a copy of measuring apparatus in the mode collection system according to claim 1 to 4 is characterized in that:
Described data centralization record retransmission unit (2) also comprises first connectivity port (28); Described data centralization access device (3) also comprises second connectivity port (38), by first connectivity port (38) and second connectivity port (28), described data centralization record retransmission unit (2) can be electrically connected described data centralization access device (3) with plugging.
6. according to claim 5 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described 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, described access information memory module (31), continuous data memory module (32) and device access module (33) all are installed in the described component cases, and described second connectivity port (38) is installed on the described panel (39); Described second connectivity port (38) comprises at least one first connector;
Described data centralization record retransmission unit (2) also comprises housing (29), described central processor CPU module (21), power module (24) and data channel select module (25) all to be arranged in the described housing (29), and described first connectivity port (28) is by stretching out in the described housing (29) outside this housing (29); Described first connectivity port (28) comprises second connector with described second connectivity port (38) equal number.
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 measuring apparatus in the mode collection system, it is characterized in that:
Described first connectivity port (28) comprises one first connector (281), and described second connectivity port (38) comprises one second connector (381);
Described first connector (281) is electrically connected three different input ends of described power module (24) and data channel selection module (25) respectively;
Described second connector (381) is electrically connected described access information memory module (31), continuous data memory module (32), device access module (33) and power supply access module (34) respectively;
When described data centralization record retransmission unit (2) can be electrically connected described data centralization access device (3) with plugging, described first connector (281) was electrically connected described second connector (381).
8. according to claim 6 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described first connectivity port (28) comprises the first power supply connector (282) and the first data connector (283), and described second connectivity port (38) comprises the second source connector (382) and the second data connector (383);
Described second source connector (382) is electrically connected described power supply access module (34), and the described second data connector (383) is electrically connected described access information memory module (31), described continuous data memory module (32) and described device access module (33);
The described first power supply connector (282) is electrically connected described power module (24), and the described first data connector (283) is electrically connected three different input ends that described data channel is selected module (25);
When described data centralization record retransmission unit (2) can be electrically connected described data centralization access device (3) with plugging, the described first power supply connector (282) is electrically connected described second source connector (382), and the described first data connector (283) is electrically connected the described second data connector (383).
9. according to claim 6 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described first connectivity port (28) comprises the first measuring apparatus communication link joint (284), the first working power connector (285) and the first memory module connector (286); Described second connectivity port (38) comprises the second measuring apparatus communication link joint (384), the second working power connector (385) and the second memory module connector (386);
The second measuring apparatus communication link joint (384) is electrically connected described device access module (33), the described second working power connector (385) is electrically connected described power supply access module (34), and the described second memory module connector (386) is electrically connected described access information memory module (31) and described continuous data memory module (32) respectively;
The described first measuring apparatus communication link joint (284) is electrically connected the input port that described data channel is selected module (25), the described first working power connector (285) is electrically connected described power module (24), and the described first memory module connector (286) is electrically connected two other different input port that described data channel is selected module (25);
When described data centralization record retransmission unit (2) can be electrically connected described data centralization access device (3) with plugging, the described first measuring apparatus communication link joint (284) is electrically connected the described second measuring apparatus communication link joint (384), and the described first working power connector (285) is electrically connected the described second working power connector (385); The described first memory module connector (286) is electrically connected the described second memory module connector (386).
10. according to claim 9 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described panel (39) also is equipped with and is used for the wireless transceiver (37) of communicating by letter with the transacter (1) of described portable wireless communication.
11. according to claim 6 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described panel (39) also is equipped with and is used for the wireless transceiver (37) of communicating by letter with the transacter (1) of described portable wireless communication.
12., it is characterized in that according to claim 2 or 3 described to concentrate the concentrated data system of making a copy of of the continuous data make a copy of measuring apparatus in the mode collection system:
The power module (24) of described 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
1) and the second external output terminal (O
2); Described isolated from power output module (241) comprises isolated from power unit (2411) and elementary amplifying unit (2412);
The power supply access module (34) of described data centralization access device (3) comprises that first inserts input end (I
1) and the second access input end (I
2), and be connected electrically in this two input end (I
1, I
2) between the first resistance (R
1), second of described power supply access module (34) inserts input end (I
2) ground connection;
The input end of described isolated from power unit (2411) is connected electrically in system power supply (V
CC) and the first external output terminal (O
1) between, the described second external output terminal (O
2) the second resistance (R by ground connection
2) be electrically connected the output terminal of elementary amplifying unit (2412); The output terminal of described isolated from power unit (2411) is electrically connected the input end of described elementary amplifying unit (2412); The output terminal of described elementary amplifying unit (2412) is electrically connected the input end of described power supply secondary amplification module (242);
When described data centralization record retransmission unit (2) is electrically connected described data centralization access device (3), the described first external output terminal (O
1) the described first access input end (I of electrical connection
1), the second external output terminal (O
2) the described second access input end (I of electrical connection
2); By the described first resistance (R
1) form the loop, thus make described isolated from power unit (2411) connect, and this isolated from power unit (2411) is respectively to described elementary amplifying unit (2412) and power supply access module (34) output system power supply (V
CC); When described data centralization record retransmission unit (2) disconnects with described data centralization access device (3), described two external output terminal (O
1, O
2) and described two access input end (I
1, I
2) disconnect, described isolated from power unit (2411) disconnects, and stops system power supply (V
CC) output.
13. according to claim 12 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described isolated from power unit (2411) is to be input end with the light emitting diode, and the photoinduction diode is the photoisolator (U of output terminal
1); Described elementary amplifying unit (2412) is the first triode (Q
1); Described power supply secondary amplification module (242) is the second triode (Q
2);
Described photoisolator (U
1) anode of light emitting diode of input end is electrically connected described system power supply (V
CC), the cathodic electricity of this light emitting diode connects the described first external output terminal (O
1); Described photoisolator (U
1) cathodic electricity of photoinduction diode of output terminal connects described system power supply (V
CC), the anode of this photoinduction diode is electrically connected the described first triode (Q
1) base stage (b), simultaneously by the 3rd resistance (R
3) ground connection;
The described first triode (Q
1) collector (c) be electrically connected described system power supply (V
CC), the first triode (Q
1) emitter (e) by the second resistance (R
2) the electrical connection described second external output terminal (O
2);
The described second triode (Q
2) base stage (b) be electrically connected the described first triode (Q
1) emitter (e), this second triode (Q
2) collector (c) be electrically connected described system power supply (V
CC), the emitter of described second triode (e) each module output power supply in described data centralization record retransmission unit (2).
14. according to claim 13 to concentrate the concentrated data system of making a copy of of the continuous data of making a copy of measuring apparatus in the mode collection system, it is characterized in that:
Described photoisolator (U
1) also be parallel with the first electric capacity (C between the two poles of the earth of light emitting diode of input end
1) and the 4th resistance (R
4);
The described second resistance (R
2) two ends also be parallel with the second electric capacity (C
2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020605734XU CN201886615U (en) | 2010-11-12 | 2010-11-12 | System for collecting measurement data in concentrated copy mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020605734XU CN201886615U (en) | 2010-11-12 | 2010-11-12 | System for collecting measurement data in concentrated copy mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886615U true CN201886615U (en) | 2011-06-29 |
Family
ID=44184163
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020605734XU Expired - Fee Related CN201886615U (en) | 2010-11-12 | 2010-11-12 | System for collecting measurement data in concentrated copy mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467812A (en) * | 2010-11-12 | 2012-05-23 | 深圳市兴源仪表科技有限公司 | Method and system for collecting measurement data in concentrated copy mode |
| CN103369059A (en) * | 2012-04-01 | 2013-10-23 | 南京能瑞自动化设备股份有限公司 | Interface circuit supporting EPON, GPRS and CDMA communication modules, and interface circuit control method |
-
2010
- 2010-11-12 CN CN201020605734XU patent/CN201886615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467812A (en) * | 2010-11-12 | 2012-05-23 | 深圳市兴源仪表科技有限公司 | Method and system for collecting measurement data in concentrated copy mode |
| CN103369059A (en) * | 2012-04-01 | 2013-10-23 | 南京能瑞自动化设备股份有限公司 | Interface circuit supporting EPON, GPRS and CDMA communication modules, and interface circuit control method |
| CN103369059B (en) * | 2012-04-01 | 2018-01-16 | 南京能瑞自动化设备股份有限公司 | EPON, GPRS and cdma communication module interface circuit and the control method of interface circuit can be supported |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20161112 |