CN202929101U - Data processing device used for electric energy meter and electric gatherer - Google Patents
Data processing device used for electric energy meter and electric gatherer Download PDFInfo
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- CN202929101U CN202929101U CN 201220472131 CN201220472131U CN202929101U CN 202929101 U CN202929101 U CN 202929101U CN 201220472131 CN201220472131 CN 201220472131 CN 201220472131 U CN201220472131 U CN 201220472131U CN 202929101 U CN202929101 U CN 202929101U
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Abstract
The utility model discloses a data processing device used for an electric energy meter and an electric gatherer. According to the data processing device, a first interface module is used for converting a serial port level signal inputted by an external part into a first digital signal to provide the first digital signal for a data processing module and used for converting the first digital signal in an electric meter format from the data processing module into a serial port level signal for output, the first digital signal is the digital signal which can be identified by an electric meter; the data processing module is used for packaging the first digital signal from the first interface module to be a second digital signal for sending and used for parsing a second digital signal from a second interface module, the acquired first digital signal after parsing is sent to the first interface module, the second digital signal is the digital signal used for network transmission; the second interface module is used for providing the second digital signal from a network for the data processing module and used for sending the network signal from the data processing module through the network.
Description
Technical field
The utility model relates to the electric network data process field, and especially, relates to a kind of data processing equipment for electric energy meter and electricity consumption collector.
Background technology
In recent years, install on a large scale in the electrical network field and implemented numerous low pressure resident's power information acquisition systems, the own system that belongs to relative closure due to electric system inside, and the power industry informationization is started late, technical merit is relatively backward, therefore these acquisition systems have all adopted power line carrier technology, use power circuit as the data transmission carrier, utilize modulation-demodulation technique to become high-frequency pulse signal along with line of electric force transmits data signal modulation, recall to digital signal to realize information communication in the opposite end solution.
as shown in Figure 1, the power information acquisition instructions is sent by the main website server, require to carry out data encapsulation according to the Q/GDW376.1-2009 stipulations, be transferred to concentrator (deferring to Q/GDW 375.2-2009 pattern standard) by data network channel track (being mainly at present latticed form or the electric power enterprise special line data networks such as GPRS/CDMA), concentrator is sent to relevant supporting communication unit by the power carrier circuit with order bloc again and (is deferred to Q/GDW 374.3-2009 pattern standard, with TTL impulse level mode and collector communication) collector (deferring to Q/GDW 375.3-2009 pattern standard), be encapsulated as the data of DL/T645-2007 data stipulations defined form after by collector or communication unit, the information analysis that receives being disassembled, mass-send to corresponding electric energy meter by the RS-485 bus, feed back corresponding energy information to collector according to DL/T 645-2007 rule schemata after the electric energy meter resolution data, collector or communication unit carry out being encapsulated as the data that meet the Q/GDW376.1-2009 stipulations after data analysis is disassembled, send back to concentrator by the power carrier circuit, send back to main website by concentrator, once concentrate capturing service thereby complete.
Can find out, in present electrical network, the power carrier mode is mainly used in data acquisition to electric energy meter, the electricity consumption collector (for example, can be low pressure electricity consumption collector) main body usually coordinate the data communication module with power carrier interface to carry out the work of low pressure centralized automatic meter-reading, the data that collector obtains transfer to the data, services end by concentrator after being sent to concentrator by the power carrier form.
But above-mentioned data transmission scheme is limited by the power circuit quality and is easy to be subject to outer signals and disturbs, and causes the data packet loss higher, gathers success ratio lower, has had a strong impact on the power business development; In addition, because electric energy meter is different from the form of network signal, and the effective scheme that does not propose for Signal form translate at present, cause the collector of A manufacturer production can only use the communication unit of A producer, formulate the replaceable principle of modularization in the every principle of stipulations and can't use the communication unit of B producer, this result to run counter to national grid.
Easily be disturbed and be difficult to carry out the problem of format conversion for electric energy meter data transmission in correlation technique, not yet propose at present effective solution.
The utility model content
Easily be disturbed and be difficult to carry out the problem of format conversion for electric energy meter data transmission in correlation technique, the utility model proposes a kind of data processing equipment for electric energy meter and electricity consumption collector, can realize that the signal between electric energy meter and network is mutual, avoid signal to be interfered.
The technical solution of the utility model is achieved in that
According to an aspect of the present utility model, a kind of data processing equipment for electric energy meter is provided, it is characterized in that, comprise data processing module, first interface module and the second interface module.
Wherein, the first interface module is used for the serial ports level signal of external world's input is converted to the first digital signal and offers data processing module, and be used for and be converted to serial ports level signal and output from tabular the first digital signal of the electric energy of data processing module, wherein, the first digital signal is the digital signal that electric energy meter can be identified;
Data processing module is used for being encapsulated as from the first digital signal of first interface module the second digital signal and sends, and be used for the second numeral from the second interface module is resolved, the first digital signal that obtains after resolving is sent to the first interface module, wherein, the second digital signal is for being used for the digital signal of Internet Transmission;
The second digital signal that the second interface module is used for the automatic network in future offers data processing module, and for the network signal that sends by network from data processing module.
Wherein, data processing module also is used for determining the required electric energy meter that mails to of this digital signal according to the first digital signal after resolving.
And the first interface module has serial ports, is used for and the mutual serial ports level signal in the external world.
In addition, the second interface module has the RJ45 interface, and data processing equipment is connected to the network by the RJ45 interface.
In addition, this device further comprises fixed part, is used for being removably fixed to the electricity consumption collector, and the first interface module also is used for being connected with the interface communication of electricity consumption collector.
Alternatively, the first digital signal is the signal that meets DL/T 645-2007 standard; The second digital signal is the signal that meets Q/GDW 376.1-2009 standard.
This device further comprise with in lower module one of at least:
The infrared communication module is used for accepting by over the horizon communication system the configuration that handheld device is done the messaging parameter of data treating apparatus, messaging parameter comprise following one of at least: message transmission rate, real-time clock RTC time, IP address, main website address;
Configuration module, when being used for starting in system, configuration-system clock, interrupt priority level, universal input output;
Initialization module is used for initialization LED light, RS2322 serial ports, timer, house dog, real-time clock, infrared communications ports, interface;
The interface provides module, is used for providing the access to netwoks interface, accepts by network settings IP address, user cipher, immediate inquiring data;
Firmware update module and ROM, ROM is used for the storage system start-up code, in the situation that write another ROM address, start-up code checks the sign at this place, address, and jump to firmware code address place and carry out, in the situation that needs carry out firmware upgrade, and restart facility begins to carry out new firmware program.
In addition, alternatively, first interface communicates by UART 232 modes and electricity consumption collector, and is used for transmitting according to application function code and the Data Identification of agreement command frame by serial port protocol doing different processing; The second interface module is used for communicating by the Ethernet based on ICP/IP protocol, and the second interface module use LWIP protocol stack, realizes the sending and receiving of bottom.
According on the other hand of the present utility model, a kind of electricity consumption collector for electric energy meter is provided, it is characterized in that, comprise above-mentioned data processing equipment, the 3rd interface module, process chip and the 4th interface module.
Wherein, the 3rd interface module is used for being converted to from the serial ports level signal of first interface module the first digital signal via process chip and offering the 4th interface module, and is used for and will will be converted to the serial ports level signal and will offer the first interface module from the first digital signal of processing chip;
The 4th interface module is used for and will will be converted to simulating signal and will offer electric energy meter from the first digital signal of processing chip, and for being the first digital signal from the analog signal conversion of electric energy meter and offering the 3rd interface module via process chip.
Wherein, the 4th interface module has bus interface, and bus interface is connected by bus with electric energy meter.
In addition, bus interface is the RS-485 interface.
Provide a kind of electricity consumption collector for electric energy meter more on the one hand according to of the present utility model, it is characterized in that, comprised data processing module, first interface module, the second interface module, the 3rd interface module, the 4th interface module and process chip.
Wherein, the first interface module is used for the serial ports level signal of external world's input is converted to the second digital signal and offers the second interface module via data processing module, and be used for to be converted to via the second digital signal that data processing module receives the serial ports level signal and export, wherein, the second digital signal is for being used for the digital signal of Internet Transmission;
The second digital signal that the second interface module is used for the automatic network in future is sent to the first interface module via data processing module, and for second digital signal of sending by network from data processing module;
The 3rd interface module is used for and will will be converted to the second digital signal from the serial ports level signal of first interface module and will offer process chip, and is used for and will will be converted to the serial ports level signal and will offer the first interface module from the second digital signal of processing chip;
Process chip is used for and will will be converted to the first digital signal from the second digital signal of the 3rd interface module and will offer the 4th interface module, and is used for and will will be converted to the second digital signal from the first digital signal of the 4th interface module and will offer the 3rd interface module;
The 4th interface module is used for and will will be converted to simulating signal and will offer electric energy meter from the first digital signal of processing chip, and for being the first digital signal from the analog signal conversion of electric energy meter and offering the 3rd interface module via process chip.
Wherein, the 4th interface module has bus interface, and bus interface is connected by bus with electric energy meter, and wherein, bus interface is the RS-485 interface.
Alternatively, the first digital signal is the signal that meets DL/T 645-2007 standard; The second digital signal is the signal that meets Q/GDW 376.1-2009 standard.
The utility model is by realizing the conversion between serial ports level signal and network signal, can realize that the signal between electric energy meter and network is mutual, and avoid being interfered from the signal of electric energy meter and the signal that mails to electric energy meter, effectively reduce packet loss, improve real-time and the validity of data.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram according to the electric energy meter acquisition system of correlation technique;
Fig. 2 is the block diagram according to the data processing equipment that is used for electric energy meter of the utility model the first embodiment;
Fig. 3 is the block diagram according to the electricity consumption collector that is used for electric energy meter of the utility model the first embodiment;
Fig. 4 is the detailed block diagram according to the electricity consumption collector that is used for electric energy meter of the utility model the first embodiment;
Fig. 5 is the block diagram according to the particular hardware implementation of the data processing equipment that is used for electric energy meter of the utility model embodiment;
Fig. 6 is the detailed block diagram according to the electricity consumption collector that is used for electric energy meter of the utility model the second embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain belongs to the scope that the utility model is protected.
The first embodiment
According to the present embodiment, provide a kind of data processing equipment for electric energy meter.
As shown in Figure 2, the data processing equipment according to the utility model embodiment comprises first interface module 11, data processing module 12 and the second interface module 13.
Wherein, the first interface module is used for the serial ports level signal of external world's input is converted to the first digital signal and offers data processing module, and be used for and be converted to serial ports level signal and output from tabular the first digital signal of the electric energy of data processing module, wherein, the first digital signal is the digital signal that electric energy meter can be identified;
The second digital signal that the second interface module 13 is used for the automatic network in future offers data processing module, and for the network signal that sends by network from data processing module.
Wherein, data processing module 12 also is used for determining the required electric energy meter that mails to of this digital signal according to the digital signal after resolving.
In addition, first interface module 11 can have serial ports, is used for and the mutual serial ports level signal in the external world.
In addition, alternatively, the second interface module 13 has the RJ45 interface, like this, by means of this RJ45 interface, just can be connected to the network according to data processing equipment of the present utility model.
May further include fixed part according to the data processing equipment of the utility model embodiment, be used for (for example being removably fixed to the electricity consumption collector, can be low pressure electricity consumption collector), and first interface module 11 also is used for being connected with the interface communication of electricity consumption collector.And the electricity consumption collector is connected (one or more electric energy meter) with electric energy meter by bus.
Wherein, the first digital signal is the signal that meets DL/T 645-2007 standard; The second digital signal is the signal that meets Q/GDW 376.1-2009 standard.
According to embodiment of the present utility model, a kind of electricity consumption collector for electric energy meter also is provided, as shown in Figure 3, comprise the data processing equipment shown in Fig. 1 according to the electricity consumption collector of the utility model embodiment, also comprise process chip, the 3rd interface module and the 4th interface module.
Wherein, the 3rd interface module is used for being converted to from the serial ports level signal of first interface module the first digital signal via process chip and offering the 4th interface module, and is used for and will will be converted to the serial ports level signal and will offer the first interface module from the first digital signal of processing chip;
The 4th interface module is used for and will will be converted to simulating signal and will offer electric energy meter from the first digital signal of processing chip, and for being the first digital signal from the analog signal conversion of electric energy meter and offering the 3rd interface module via process chip.
Can be arranged in the electricity consumption collector according to the data processing equipment of the utility model embodiment, the support equipment that also can be used as collector is connected with the electricity consumption collector.
Take according to the data processing equipment of the utility model embodiment as the support equipment of electricity consumption collector as example, as shown in Figure 4, can be the TTL control chip according to the 3rd interface module of the first interface module in the data processing equipment of the present embodiment and electricity consumption collector, can be equally also process chip according to the data processing module in the data processing equipment of the present embodiment, the second interface module can be the RJ45 control chip, and the 4th interface module of electricity consumption collector can be 485 control chips.
In addition, the electricity consumption collector also can comprise above-mentioned first to fourth interface module, data processing module, process chip, and at this moment, the function of modules is the same.
In the present embodiment, the process chip of collector is not carried out DL/T 645 format digital signals to the conversion process of Q/GDW 376.1 format digital signals, but completes this conversion process by the process chip in data processing equipment.
in actual applications, the data, services end can be sent to the second interface module with operational order with digital signal form by Ethernet, the second interface module offers data processing module with data, data processing module is converted to the discernible director data of low pressure electricity consumption electric energy meter after director data is disassembled analysis, be the mainboard that the serial ports level signal transfers to low pressure electricity consumption collector by the first interface module converts, by bus transfer to electric energy meter, electric energy meter receives after instruction by bus respective data transfer to the collector mainboard, the first interface module is obtained level signal from the serial interface that the collector main board provides, be converted to digital signal and offer data processing module, data processing module is transferred to the second interface module after data are encapsulated according to standard, offer the data, services end by the second interface module by Ethernet.Data processing equipment main body of the present utility model is comprised of first interface module, data processing module, the second interface module, support the use with the low pressure electricity consumption collector main body (main body comprises low pressure electricity consumption collector mainboard and shell and related accessories) that meets standard criterion, thereby realized being undertaken by the cable network mode remote collection and the transmission of electric energy meter data, and can the remote monitoring electric energy meter.And, be connected the transmitted in both directions level signal between first interface module and collector mainboard by serial ports.Be connected the transmitted in both directions digital signal between the second interface module and Ethernet by the RJ45 interface.
In actual applications, can have with lower module and function (data processing equipment for the first embodiment and the second embodiment is all applicable) according to data processing equipment of the present utility model:
A) infrared communication module is used for realizing being mainly used in the function of infrared communication handheld device it is arranged messaging parameter, as message transmission rate, RTC time, IP address, main website address etc.;
B) and the data communication between collector: and the transmission of data between collector, UART (Universal Asynchronous Receiver/Transmitter, Universal Asynchronous Receiver ﹠ dispensing device) 232 modes mainly adopted;
C) network enabled access function: based on the Ethernet of ICP/IP protocol, can communicate with main website, not only can with from the data transmission of electric energy meter to network.
In addition, for data processing equipment of the present utility model, can adopt the STM32RCT6 chip of ARM as master control, the nearly IO mouth of 64 pin is arranged, support serial ports, support debugging, external chip can provide network support, can support external FLASH.
For example, as shown in Figure 5, the data processing equipment according to the utility model embodiment can have following hardware composition (data processing equipment for the first embodiment and the second embodiment is all applicable): Transistor-Transistor Logic level serial ports, arm processor (STM32F10364), Ethernet processor (ENC28J60), Ethernet controller (PH163) and RJ45 interface.
Mainly realize following functions (data processing equipment for the first embodiment and the second embodiment is all applicable) according to the data processing equipment of the utility model embodiment for link layer:
1, system starts, beginning configuration-system clock RCC, interrupt priority level, universal input output (GPIO);
2, LED light, RS232 serial ports, timer, house dog, the initialization of RTC clock (real-time clock);
3, infrared communications ports, the initialization such as network interface.
Mainly realize following functions (data processing equipment for the first embodiment and the second embodiment is all applicable) according to the data processing equipment of the utility model embodiment for network layer:
1, RS232 and collector carry out the transmission of data, and agreement is 645 stipulations, support 97 and 07 stipulations.
2, be state's net 376.1 stipulations with main website end communication protocol;
3, LWIP (Light Weight (light-duty) IP agreement) protocol stack is used in network service, realizes the delivery and reception module of bottom;
4, use UC/OS-II to coordinate the work of whole system.
Mainly realize following functions (data processing equipment for the first embodiment and the second embodiment is all applicable) according to the data processing equipment of the utility model embodiment for application layer:
1, four main tasks, be respectively used to network, and are infrared, serial port protocol transmission, firmware updating;
2, provide the access to netwoks interface to the outside, can be by network settings IP address, user cipher, immediate inquiring data etc.;
3, receive from the request of infrared handheld device and return to corresponding data, convenient configuration;
4, the serial port protocol transmission is mainly done different processing according to application function code and the Data Identification of command frame in agreement;
5, be placed in ROM with one section fixing system's start-up code, main program writes another ROM address, start-up code checks the sign at this place, address, and jump to firmware code address place and carry out, when wanting firmware updating, as long as new program is sent to equipment, equipment can write program in FLASH, and restart facility begins to carry out new firmware program;
6, the RTC clock can arrange at any time, is used for the alignment time and does some regular tasks according to the time.
The second embodiment
According to the present embodiment, provide a kind of electricity consumption collector for electric energy meter.
Comprise data processing module, first interface module, the second interface module, the 3rd interface module, the 4th interface module and process chip according to the electricity consumption collector of the electric energy meter of the present embodiment, wherein, data processing module, first interface module and the second interface module can be arranged on the data processing equipment that is used for electric energy meter according to the present embodiment.And, equally can be with reference to Fig. 3 according to the structure of the electricity consumption collector that is used for electric energy meter of the present embodiment, different but the function of module exists.
For the electricity consumption collector of the present embodiment, in Fig. 3, the functional description of modules is as follows:
The first interface module is used for the serial ports level signal of external world's input is converted to the second digital signal and offers the second interface module via data processing module, and be used for to be converted to via the second digital signal that data processing module receives the serial ports level signal and export, wherein, the second digital signal is for being used for the digital signal of Internet Transmission;
The second digital signal that the second interface module is used for the automatic network in future is sent to the first interface module via data processing module, and for second digital signal of sending by network from data processing module;
The 3rd interface module is used for and will will be converted to the second digital signal from the serial ports level signal of first interface module and will offer process chip, and is used for and will will be converted to the serial ports level signal and will offer the first interface module from the second digital signal of processing chip;
Process chip is used for and will will be converted to the first digital signal from the second digital signal of the 3rd interface module and will offer the 4th interface module, and is used for and will will be converted to the second digital signal from the first digital signal of the 4th interface module and will offer the 3rd interface module;
The 4th interface module is used for and will will be converted to simulating signal and will offer electric energy meter from the first digital signal of processing chip, and for being the first digital signal from the analog signal conversion of electric energy meter and offering the 3rd interface module via process chip.
Similar with a upper described structure of embodiment, can be arranged in the electricity consumption collector according to the data processing equipment of the utility model embodiment, the support equipment that also can be used as collector is connected with the electricity consumption collector.
take according to the data processing equipment of the utility model embodiment as the support equipment of electricity consumption collector as example, as shown in Figure 6, similar with situation shown in Figure 4, can be TTL control chip (transistor-transistor logic circuit according to the 3rd interface module of the first interface module in the data processing equipment of the present embodiment and electricity consumption collector, Transistor-Transistor-Logic), can be equally also process chip according to the data processing module in the data processing equipment of the present embodiment, the second interface module can be the RJ45 control chip, the 4th interface module of electricity consumption collector can be 485 control chips.
The difference of the present embodiment and last embodiment is, process chip in the collector of the present embodiment is carried out DL/T 645 format digital signals to the conversion process of Q/GDW 376.1 format digital signals, and the process chip in data processing equipment is not carried out the digital signal conversion process.
Similarly, the electricity consumption collector also can comprise above-mentioned first to fourth interface module, data processing module, process chip, and at this moment, the function of modules is the same.
Can find out by Fig. 4 and Fig. 6, by means of improvement of the present utility model, concentrator no longer exists, and directly passes through power office's dedicated ethernet network and main website server communication by the data processing equipment (hereinafter also referred to as the miniaturization information terminal) that is used for electric energy meter according to the utility model embodiment.the main website server is to send the director data that meets Q/GDW 376.1-2009 data stipulations equally, different is directly to issue each miniaturization information terminal, whether the collector that this terminal connects intelligent decision has data analysis and the packet function of unpacking, as have, data command directly is transferred to collector by TTL impulse level mode, send to electric energy meter by being packaged into the data that meet DL/T 645-2007 data stipulations after collector for processing by the RS-485 bus, do not possess data analysis and the packet function of unpacking as collector, the miniaturization information terminal will carry out being packaged into the data that meet DL/T645-2007 data stipulations after respective handling, be transferred to collector by TTL impulse level mode, directly send to electric energy meter by the RS-485 bus by collector, the data processing method of electric energy meter feedback also so is reversed.
can see, the utility model can effectively solve above-mentioned 2 problems that old acquisition system exists, adopt power office's dedicated ethernet network and abandoned concentrator on the one hand the power carrier circuit is replaced to this ripe wire communication mode of Ethernet, greatly strengthened the data reliability of circuit, promote the data acquisition success ratio, also strengthened the real-time of data acquisition simultaneously, on the other hand, this miniaturization information terminal is made according to the desired every apparent size parameter of Q/GDW 374.3-2009 pattern standard fully, can insert easily in all collectors that meet Q/GDW 375.3-2009 pattern standard and carry out intercommunication with it, because this miniaturization information terminal can intelligentizedly judge by the development of software technology whether the place collector has the data analysis packet function of unpacking, therefore can extensively adapt to various collectors, solve different manufacturers collector and communication unit and be difficult to compatible problem, really realized the interchangeable target of modularization.
In actual application, power office's dedicated ethernet network can take various ways to realize, comprise from the fiber plant passage, utilize partial wideband passage, lease traffic operator (such as UNICOM, telecommunications etc.) network, rent CHINA RFTCOM Co Ltd etc. mode and all can, do not possess the occasion of line arrangement at some, also can adopt the forms such as WiFi, 3G network to carry out wireless transmission.
Proposed to have proposed improved data processing equipment (can be described as the miniaturization information terminal) for collector, the intrinsic defective of old electric force carrier transmission pattern is resolved, can significantly promote data acquisition efficiency and the acquisition quality of power information acquisition system, the equipment that can simplify collection network forms, reduce implementation cost and risk hidden danger, can be electric power enterprise electricity consumption user profile acquisition system and bring larger benefit.
In sum, the electricity consumption collector that the utility model proposes a kind of data processing equipment of innovative form and have this device, adopt ripe ether cable network to replace traditional power carrier interface, the concentrator apparatus that the electric energy acquisition system can be discarded tradition, allow collector directly and the data, services end carry out exchanges data work, cut down the number of intermediate links, further improve real-time and the validity of data.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (14)
1. a data processing equipment that is used for electric energy meter, is characterized in that, comprises data processing module, first interface module and the second interface module, described first interface module is connected to described data processing module, described data processing module is connected to described the second interface module, wherein
Described first interface module is used for the serial ports level signal of external world's input is converted to the first digital signal and offers described data processing module, and be used for and be converted to serial ports level signal and output from tabular the first digital signal of the electric energy of described data processing module, wherein, the first digital signal is the digital signal that electric energy meter can be identified;
Described data processing module is used for being encapsulated as from the first digital signal of described first interface module the second digital signal and sends, and be used for the second numeral from described the second interface module is resolved, the first digital signal that obtains after resolving is sent to described first interface module, wherein, the second digital signal is for being used for the digital signal of Internet Transmission;
The second digital signal that described the second interface module is used for the automatic network in future offers described data processing module, and for the network signal that sends by network from described data processing module.
2. chromacoder according to claim 1, is characterized in that, described data processing module also is used for determining the required electric energy meter that mails to of this digital signal according to the first digital signal after resolving.
3. data processing equipment according to claim 1, is characterized in that, described first interface module has serial ports, is used for and the mutual serial ports level signal in the external world.
4. data processing equipment according to claim 1, is characterized in that, described the second interface module has the RJ45 interface, and described data processing equipment is connected to the network by described RJ45 interface.
5. data processing equipment according to claim 1, is characterized in that, further comprises fixed part, is used for being removably fixed to the electricity consumption collector, and described first interface module also is used for being connected with the interface communication of described electricity consumption collector.
6. data processing equipment according to claim 1, is characterized in that, the first digital signal is the signal that meets the DL/T645-2007 standard; The second digital signal is the signal that meets the Q/GDW376.1-2009 standard.
7. data processing equipment according to claim 1, is characterized in that, further comprise with in lower module one of at least:
The infrared communication module, be used for accepting by over the horizon communication system the configuration that handheld device is done the messaging parameter of described data processing equipment, described messaging parameter comprise following one of at least: message transmission rate, real-time clock RTC time, IP address, main website address;
Configuration module, when being used for starting in system, configuration-system clock, interrupt priority level, universal input output;
Initialization module is used for initialization LED light, RS2322 serial ports, timer, house dog, real-time clock, infrared communications ports, interface;
The interface provides module, is used for providing the access to netwoks interface, accepts by network settings IP address, user cipher, immediate inquiring data;
Firmware update module and ROM, ROM is used for the storage system start-up code, in the situation that write another ROM address, start-up code checks the sign at this place, address, and jump to firmware code address place and carry out, in the situation that needs carry out firmware upgrade, and restart facility begins to carry out new firmware program.
8. data processing equipment according to claim 1, is characterized in that,
Described first interface communicates by UART232 mode and electricity consumption collector, and is used for transmitting according to application function code and the Data Identification of agreement command frame by serial port protocol doing different processing;
Described the second interface module is used for communicating by the Ethernet based on ICP/IP protocol, and described the second interface module use LWIP protocol stack, realizes the sending and receiving of bottom.
9. an electricity consumption collector that is used for electric energy meter, is characterized in that, comprise the described data processing equipment of any one according to claim 1-8, and further comprise the 3rd interface module, process chip and the 4th interface module, wherein,
Described the 3rd interface module is used for being converted to from the serial ports level signal of first interface module the first digital signal via described process chip and offering described the 4th interface module, and is used for will being converted to the serial ports level signal from the first digital signal of described process chip and offering described first interface module;
Described the 4th interface module is used for and will will be converted to simulating signal from the first digital signal of described process chip and will offer electric energy meter, and for being the first digital signal from the analog signal conversion of described electric energy meter and offering described the 3rd interface module via described process chip.
10. electricity consumption collector according to claim 9, is characterized in that, described the 4th interface module has bus interface, and described bus interface is connected by bus with electric energy meter.
11. electricity consumption collector according to claim 10 is characterized in that, described bus interface is the RS-485 interface.
12. electricity consumption collector that is used for electric energy meter, it is characterized in that, comprise data processing module, first interface module, the second interface module, the 3rd interface module, the 4th interface module and process chip, described first interface module is connected to described data processing module, described data processing module is connected to described the second interface module, and described the 3rd interface module is connected to described process chip, and described process chip is connected to described the 4th interface module, wherein
Described first interface module is used for the serial ports level signal of external world's input is converted to the second digital signal and offers described the second interface module via described data processing module, and be used for to be converted to serial ports level signal and output via the second digital signal that described data processing module receives, wherein, the second digital signal is for being used for the digital signal of Internet Transmission;
The second digital signal that described the second interface module is used for the automatic network in future is sent to described first interface module via described data processing module, and for second digital signal of sending by network from described data processing module;
Described the 3rd interface module is used for and will will be converted to the second digital signal from the serial ports level signal of described first interface module and will offer described process chip, and is used for will being converted to the serial ports level signal from the second digital signal of described process chip and offering described first interface module;
Described process chip is used for will being converted to the first digital signal from the second digital signal of described the 3rd interface module and offering described the 4th interface module, and is used for will being converted to the second digital signal from the first digital signal of described the 4th interface module and offering described the 3rd interface module;
Described the 4th interface module is used for and will will be converted to simulating signal from the first digital signal of described process chip and will offer electric energy meter, and for being the first digital signal from the analog signal conversion of described electric energy meter and offering described the 3rd interface module via described process chip.
13. electricity consumption collector according to claim 12 is characterized in that, described the 4th interface module has bus interface, and described bus interface is connected by bus with electric energy meter, and wherein, described bus interface is the RS-485 interface.
14. according to claim 12 or 13 described electricity consumption collectors is characterized in that the first digital signal is the signal that meets the DL/T645-2007 standard; The second digital signal is the signal that meets the Q/GDW376.1-2009 standard.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220472131 CN202929101U (en) | 2012-09-14 | 2012-09-14 | Data processing device used for electric energy meter and electric gatherer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220472131 CN202929101U (en) | 2012-09-14 | 2012-09-14 | Data processing device used for electric energy meter and electric gatherer |
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| CN202929101U true CN202929101U (en) | 2013-05-08 |
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| CN 201220472131 Expired - Fee Related CN202929101U (en) | 2012-09-14 | 2012-09-14 | Data processing device used for electric energy meter and electric gatherer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830279A (en) * | 2012-09-14 | 2012-12-19 | 北京华鑫志和科技有限公司 | Data processing device used for electric energy meter and power consumption collector |
| CN103941084A (en) * | 2014-05-13 | 2014-07-23 | 上海电气集团股份有限公司 | MuCOS (Micro Control Operation System) operating system based intelligent electric meter |
| CN105702007A (en) * | 2016-03-17 | 2016-06-22 | 合肥市然诺信息科技有限公司 | WiFi technology based wireless remote meter reading module for intelligent electric meters |
| CN107038853A (en) * | 2017-04-18 | 2017-08-11 | 国网河北省电力公司衡水供电分公司 | The method and its system and device of a kind of unified conversion of multilist |
-
2012
- 2012-09-14 CN CN 201220472131 patent/CN202929101U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830279A (en) * | 2012-09-14 | 2012-12-19 | 北京华鑫志和科技有限公司 | Data processing device used for electric energy meter and power consumption collector |
| CN103941084A (en) * | 2014-05-13 | 2014-07-23 | 上海电气集团股份有限公司 | MuCOS (Micro Control Operation System) operating system based intelligent electric meter |
| CN105702007A (en) * | 2016-03-17 | 2016-06-22 | 合肥市然诺信息科技有限公司 | WiFi technology based wireless remote meter reading module for intelligent electric meters |
| CN107038853A (en) * | 2017-04-18 | 2017-08-11 | 国网河北省电力公司衡水供电分公司 | The method and its system and device of a kind of unified conversion of multilist |
| CN107038853B (en) * | 2017-04-18 | 2023-11-07 | 国网河北省电力公司衡水供电分公司 | Multi-table unified conversion method, system and device thereof |
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