CN205177149U - Local interface module at power consumption information collection system module terminal - Google Patents
Local interface module at power consumption information collection system module terminal Download PDFInfo
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- CN205177149U CN205177149U CN201520997760.4U CN201520997760U CN205177149U CN 205177149 U CN205177149 U CN 205177149U CN 201520997760 U CN201520997760 U CN 201520997760U CN 205177149 U CN205177149 U CN 205177149U
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Abstract
The utility model relates to a local interface module at power consumption information collection system module terminal, local interface module includes: first interface unit, second interface unit, electrical unit, network interface unit, USB interface unit and pulse interface unit, first interface unit respectively with the processing display module at power consumption information collection system module terminal electrical unit network interface unit the USB interface unit with the pulse interface unit is connected, electrical unit with the USB interface unit connection, the second interface unit respectively with the power at power consumption information collection system module terminal hand over adopt the module with the pulse interface unit is connected, the utility model discloses with a great deal of functional interface configuration at power consumption information acquisition terminal on an interface unit, strengthened the disposed alternative that has power consumption information acquisition terminal for the user uses more in a flexible way, has really realized the modularized design at power consumption information acquisition terminal.
Description
Technical field
The utility model relates to a kind of power information collecting device, specifically relates to a kind of Local Interface Module of power information acquisition system modularity terminal.
Background technology
Power information acquisition terminal belongs to a very important part in intelligent electric power utilization system, and people are divided into according to the difference of applied environment specially becomes acquisition terminal and centralized automatic meter-reading terminal two class.Because power information acquisition terminal is the basic product forming power information acquisition system, so have developed miscellaneous end product, function also becomes more powerful, runs then more stable, but also there is a lot of fault and drawback:
At present, the USB interface of power information acquisition terminal is fixed on terminal complete machine, and Ethernet interface is fixed in remote communication module, and pulse interface is fixed on end terminal seat.These three interface functions are not only disperseed but also do not have dirigibility and alternative as auxiliary interface function, also run in the opposite direction with modular design simultaneously.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of Local Interface Module of power information acquisition system modularity terminal, by the various functions interface configuration of power information acquisition terminal on an interface unit, enhance the configurable alternative of power information acquisition terminal, user is used more flexible, really achieve the modular design of power information acquisition terminal.
The purpose of this utility model adopts following technical proposals to realize:
A kind of Local Interface Module of power information acquisition system modularity terminal, its improvements are, described Local Interface Module comprises: first interface unit, the second interface unit, power supply unit, network interface unit, usb interface unit and pulse interface unit;
Described first interface unit comprises: network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receives+holds RD+, network reception-end RD-, network sends+hold TD+, network sends-hold TD-, usb data+end USB-HPA, usb data-end USB-HNA, pulse per second (PPS) output terminal FOUT, power end VCC, the first earth terminal GND, the second earth terminal GND, usb data+end USB-HPB and usb data-end USB-HNB;
Described second interface unit comprises: forward is gained merit pulse input end AP, forward is idle pulse input end RP, the first earth terminal MCG and the second earth terminal MCG;
Described pulse interface unit comprises: forward is gained merit Puled input interface, forward is idle Puled input interface, pulse per second (PPS) output interface and common interface;
Described first interface unit is connected with the processes and displays module of described power information acquisition system modularity terminal, described power supply unit, described network interface unit, described usb interface unit and described pulse interface unit respectively; Described power supply unit is connected with described usb interface unit; Described second interface unit is connected with the power supply collection module of described power information acquisition system modularity terminal and described pulse interface unit respectively.
Preferably, described network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receives+holds RD+, network reception-end RD-, network sends+hold TD+, network sends-hold TD-, usb data+end USB-HPA, usb data-end USB-HNA, pulse per second (PPS) output terminal FOUT, power end VCC and earth terminal GND respectively with the processes and displays model calling of described power information acquisition system modularity terminal; The processes and displays module of described power information acquisition system modularity terminal by the power end VCC of described first interface unit for described first interface unit provides 12V voltage.
Preferably, described network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receive+hold RD+, network reception-end RD-, network sends+hold TD+ and send-hold TD-with network and be connected with described network interface unit respectively.
Preferably, described usb data+end USB-HPA is connected with described usb interface unit respectively with usb data-end USB-HNA.
Preferably, described power end VCC is connected with the power supply unit of 12V voltage.
Further, the 12V voltage transitions received is 5V voltage by power supply changeover device and is connected with described usb interface unit by the 5V power output end of described power supply unit by described power supply unit, and provides 5V voltage for described usb interface unit.
Preferably, described forward gain merit pulse input end AP, forward is idle, and pulse input end RP, the first earth terminal MCG are connected with the power supply collection module of described power information acquisition system modularity terminal respectively with the second earth terminal MCG.
Preferably, described pulse per second (PPS) output terminal FOUT is connected with described pulse per second (PPS) output interface; Described forward pulse input end AP and described forward Puled input interface of gaining merit of gaining merit is connected, and described forward is idle, and pulse input end RP is connected with the idle Puled input interface of described forward.
Preferably, described first interface unit, the second interface unit, power supply unit, network interface unit, connection between usb interface unit and pulse interface unit are realized by flexible cord.
With immediate prior art ratio, the beneficial effect that the utility model reaches is:
In prior art, the USB interface of power information acquisition terminal is fixed on terminal complete machine, Ethernet interface is fixed in remote communication module, pulse interface is fixed on end terminal seat, therefore, these three interface functions are not only disperseed but also do not have dirigibility and alternative as auxiliary interface function, also run in the opposite direction with modular design simultaneously, the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides passes through the various functions interface configuration of power information acquisition terminal on an interface unit, can directly plug, enhance the configurable alternative of power information acquisition terminal, user is used more flexible, really achieve the modular design of power information acquisition terminal, simultaneously, the signal wire interface of the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides adopts flexible cord to connect, effectively can strengthen the shock resistance of module.
Accompanying drawing explanation
Fig. 1 is the system architecture diagram of the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides;
Fig. 2 is the first interface cellular construction schematic diagram of the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides;
Fig. 3 is the second interface unit structural representation of the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides;
Fig. 4 is the pulse interface cellular construction schematic diagram of the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides;
Fig. 5 is a kind of Local Interface Module of power information acquisition system modularity terminal of providing of the utility model and the system connection diagram of processes and displays module and power supply collection module;
Fig. 6 is a kind of Local Interface Module of power information acquisition system modularity terminal of providing of the utility model and the circuit connection diagram of processes and displays module;
Fig. 7 be the Local Interface Module of a kind of power information acquisition system modularity terminal that the utility model provides with the circuit connection diagram of power supply collection module;
Wherein, 1, network connects indication end LED_LINK, 2, Internet Transmission indication end LED_ACT, 3, network reception+end RD+, 4, network reception-end RD-, 5, network sends+holds TD+, 6, network sends-holds TD-, 7, pulse per second (PPS) output terminal FOUT, 8, first earth terminal GND, 9, usb data+end USB-HPA, 10, usb data-end USB-HNA, 11, power end VCC, 12, second earth terminal GND, 13, usb data+end USB-HPB, 14, usb data-end USB-HNB, 15, forward is gained merit pulse input end AP, 16, forward is idle pulse input end RP, 17, first earth terminal MCG, 18, second earth terminal MCG, 19, forward is gained merit Puled input interface, 20, forward is idle Puled input interface, 21, pulse per second (PPS) output interface, 22, common interface.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
The utility model provides a kind of Local Interface Module of power information acquisition system modularity terminal, by by the various functions interface configuration of power information acquisition terminal on an interface unit, enhance the configurable alternative of power information acquisition terminal, user is used more flexible, really achieve the modular design of power information acquisition terminal;
As shown in Figure 1, described module comprises: first interface unit, the second interface unit, power supply unit, network interface unit, usb interface unit and pulse interface unit;
Wherein, described first interface unit is connected with the processes and displays module of described power information acquisition system modularity terminal, described power supply unit, described network interface unit, described usb interface unit and described pulse interface unit respectively; Described power supply unit is connected with described usb interface unit; Described second interface unit is connected with the power supply collection module of described power information acquisition system modularity terminal and described pulse interface unit respectively.
Described first interface unit as shown in Figure 2, comprising: network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receives+holds RD+, network reception-end RD-, network sends+hold TD+, network sends-hold TD-, usb data+end USB-HPA, usb data-end USB-HNA, pulse per second (PPS) output terminal FOUT, power end VCC, the first earth terminal GND, the second earth terminal GND, usb data+end USB-HPB and usb data-end USB-HNB;
Described second interface unit as shown in Figure 3, comprising: forward is gained merit pulse input end AP, forward is idle pulse input end RP, the first earth terminal MCG and the second earth terminal MCG;
Described pulse interface unit comprises as shown in Figure 4: forward is gained merit Puled input interface, forward is idle Puled input interface, pulse per second (PPS) output interface and common interface;
The utility model provide a kind of Local Interface Module of power information acquisition system modularity terminal respectively with the annexation of the power supply collection module of described power information acquisition system modularity terminal and the processes and displays module of described power information acquisition system modularity terminal, as shown in Figure 5.
Further, the annexation of the processes and displays module of described first interface unit and described power information acquisition system modularity terminal and peripheral circuit thereof are as shown in Figure 6, wherein, described network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receives+holds RD+, network reception-end RD-, network sends+holds TD+, network sends-holds TD-, usb data+end USB-HPA, usb data-end USB-HNA, pulse per second (PPS) output terminal FOUT, power end VCC and earth terminal GND respectively with the processes and displays model calling of described power information acquisition system modularity terminal, wherein, the processes and displays module of described power information acquisition system modularity terminal by the power end VCC of described first interface unit for described first interface unit provides 12V voltage.
Described network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receive+hold RD+, network reception-end RD-, network sends+holds TD+ and sends-hold TD-with network and be connected with described network interface unit respectively.
Described usb data+end USB-HPA is connected with described usb interface unit respectively with usb data-end USB-HNA.
Described power end VCC is connected with power supply unit, for described power supply unit provides 12V voltage.
The 12V voltage transitions received is 5V voltage by power supply changeover device and is connected with described usb interface unit by the 5V power output end of described power supply unit by described power supply unit, and provides 5V voltage for described usb interface unit.
The annexation of the power supply collection module of described second interface unit and described power information acquisition system modularity terminal and peripheral circuit thereof as shown in Figure 7, described forward gain merit pulse input end AP, forward is idle, and pulse input end RP, the first earth terminal MCG are connected with the power supply collection module of described power information acquisition system modularity terminal respectively with the second earth terminal MCG.
Described pulse per second (PPS) output terminal FOUT is connected with described pulse per second (PPS) output interface; Described forward pulse input end AP and described forward Puled input interface of gaining merit of gaining merit is connected, and described forward is idle, and pulse input end RP is connected with the idle Puled input interface of described forward.
Described first interface unit, the second interface unit, power supply unit, network interface unit, connection between usb interface unit and pulse interface unit are realized by flexible cord.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; although be described in detail the utility model with reference to above-described embodiment; those of ordinary skill in the field still can modify to embodiment of the present utility model or equivalent replacement; and not departing from any amendment of the utility model spirit and scope or equivalent replacement, it all should be encompassed within claims of the present utility model.
Claims (9)
1. a Local Interface Module for power information acquisition system modularity terminal, is characterized in that, described Local Interface Module comprises: first interface unit, the second interface unit, power supply unit, network interface unit, usb interface unit and pulse interface unit;
Described first interface unit comprises: network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receives+holds RD+, network reception-end RD-, network sends+hold TD+, network sends-hold TD-, usb data+end USB-HPA, usb data-end USB-HNA, pulse per second (PPS) output terminal FOUT, power end VCC, the first earth terminal GND, the second earth terminal GND, usb data+end USB-HPB and usb data-end USB-HNB;
Described second interface unit comprises: forward is gained merit pulse input end AP, forward is idle pulse input end RP, the first earth terminal MCG and the second earth terminal MCG;
Described pulse interface unit comprises: forward is gained merit Puled input interface, forward is idle Puled input interface, pulse per second (PPS) output interface and common interface;
Described first interface unit is connected with the processes and displays module of described power information acquisition system modularity terminal, described power supply unit, described network interface unit, described usb interface unit and described pulse interface unit respectively; Described power supply unit is connected with described usb interface unit; Described second interface unit is connected with the power supply collection module of described power information acquisition system modularity terminal and described pulse interface unit respectively.
2. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receives+holds RD+, network reception-end RD-, network sends+hold TD+, network sends-hold TD-, usb data+end USB-HPA, usb data-end USB-HNA, pulse per second (PPS) output terminal FOUT, power end VCC and earth terminal GND respectively with the processes and displays model calling of described power information acquisition system modularity terminal; The processes and displays module of described power information acquisition system modularity terminal by the power end VCC of described first interface unit for described first interface unit provides 12V voltage.
3. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described network linking indication end LED_LINK, Internet Transmission indication end LED_ACT, networking receive+hold RD+, network reception-end RD-, network sends+hold TD+ and send-hold TD-with network and be connected with described network interface unit respectively.
4. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described usb data+end USB-HPA is connected with described usb interface unit respectively with usb data-end USB-HNA.
5. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described power end VCC is connected with the power supply unit of 12V voltage.
6. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 5, it is characterized in that, the 12V voltage transitions received is 5V voltage by power supply changeover device and is connected with described usb interface unit by the 5V power output end of described power supply unit by described power supply unit, and provides 5V voltage for described usb interface unit.
7. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described forward gain merit pulse input end AP, forward is idle, and pulse input end RP, the first earth terminal MCG are connected with the power supply collection module of described power information acquisition system modularity terminal respectively with the second earth terminal MCG.
8. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described pulse per second (PPS) output terminal FOUT is connected with described pulse per second (PPS) output interface; Described forward pulse input end AP and described forward Puled input interface of gaining merit of gaining merit is connected, and described forward is idle, and pulse input end RP is connected with the idle Puled input interface of described forward.
9. the Local Interface Module of power information acquisition system modularity terminal as claimed in claim 1, it is characterized in that, described first interface unit, the second interface unit, power supply unit, network interface unit, connection between usb interface unit and pulse interface unit are realized by flexible cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997760.4U CN205177149U (en) | 2015-12-04 | 2015-12-04 | Local interface module at power consumption information collection system module terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997760.4U CN205177149U (en) | 2015-12-04 | 2015-12-04 | Local interface module at power consumption information collection system module terminal |
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| Publication Number | Publication Date |
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| CN205177149U true CN205177149U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520997760.4U Active CN205177149U (en) | 2015-12-04 | 2015-12-04 | Local interface module at power consumption information collection system module terminal |
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