CN203250050U - Photoelectrical coupling device and photoelectric adapter for interconnection of electrical measurement equipment, electric power data processing device, and electric power acquisition device - Google Patents
Photoelectrical coupling device and photoelectric adapter for interconnection of electrical measurement equipment, electric power data processing device, and electric power acquisition device Download PDFInfo
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- CN203250050U CN203250050U CN 201320143010 CN201320143010U CN203250050U CN 203250050 U CN203250050 U CN 203250050U CN 201320143010 CN201320143010 CN 201320143010 CN 201320143010 U CN201320143010 U CN 201320143010U CN 203250050 U CN203250050 U CN 203250050U
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Abstract
The utility model discloses a photoelectrical coupling device and a photoelectric adapter for the interconnection of electrical measurement equipment, an electric power data processing device, and an electric power acquisition device. Embodiments provide two coupling mechanisms for the interconnection of at least two pieces of electrical measurement equipment. One embodiment provides a non-directional structure, in which connecters adaptive to optical signals and electrical signals are arranged at input and output ports respectively, providing convenience for users. According to another embodiment, one end of the photoelectric adapter receives an electric signal, while the other end sends an optical signal to another electrical measurement equipment by the combination of an active optical assembly and a photoconductive component, and the connectors are connected in a plug-jack manner, thereby saving maternal and facilitating the identification.
Description
Technical field
The utility model relates generally to for two or more electric system electric power measuring devices photoelectric coupling equipment or circuit of being used of synchronization in addition.
Background technology
Electrical measuring device is the apparatus that electric consumer's electric power consumption is gathered and puts in order for the electric power network system, the ammeter that for example usually uses, the electric power acquisition concentrator apparatus of for example using in the converting equipment loop again all is widely used.Along with development and the improvement of art technology, present data acquisition instrument has been tending towards intelligent and adjusting certainly.But, along with the transformation of increasing electrical network user's data acquisition modes, can't satisfy on a large scale and the focusing on of Large Volume Data, the problem that at first needs to solve is maintenance and the dilatation of collecting device, secondly, the general communication mode of collecting device needs to improve.
Optical cable be can with the transmission of data signals in an identical manner of the cable mentioned in the routine techniques, the current electrical measuring device that optical fiber technology occurred using, the for example use of PON technology, although yet optical cable compare with the conventional electric power line and shown lot of advantages, shortcoming still can't be avoided.For example, conventional optical cable does not allow overbend, will cause like this signal transmission to be broken down, and optical cable only receives the light of individual pulse when communicating by letter at every turn, that is to say the communication that at every turn only can process under a kind of agreement, only because each optical port only gathers a light pulse.In addition, current optical port is a kind of passive interface, namely may can only input, and can not export, and is perhaps just opposite.
Therefore, exist following defective to need to solve, at first need electrical measuring device is carried out dilatation, with electric power data acquisition and the processing of satisfying the macrooperation rate, secondly, two or more electrical measuring devices are carried out photoelectric coupling, need a kind of stable and electrical connection mechanism cheaply between them, moreover, may run into problems after the coupling, for example whether operating voltage is stable, and the primary and secondary relation that data are processed or stored etc. all need to consider.
The utility model content
Embodiment of the present utility model can solve above defective, by the following technical programs or its etc. combination solve.
Technical scheme 1:
A kind of photoelectric coupling equipment is provided, be used for the electrical connection between a plurality of electrical measuring devices, it comprises the input port adaptive with the port of an electrical measuring device, and the output port adaptive with the port of another electrical measuring device, wherein said input port is connected by an optical coupling device with output port.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described input port comprises: bracket component, and inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device; Be arranged on the optoelectronic transceivers of described bracket component inside, in order to receive the electric signal from electrical measuring device.According to another preferred embodiment, described output port comprises: bracket component, and inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device; Be arranged on the optoelectronic transceivers of described bracket component inside, in order to send the light signal corresponding with described electric signal to described electrical measuring device, wherein said light signal is received by described photoelectricity plug-in connector.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described bracket component is single sheet of insulation.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described optoelectronic transceivers inside further is provided with the photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described optical coupling device has comprised: a wake-up circuit that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device; An identification circuit is used for identifying the primary and secondary relation that data are processed between the described electrical measuring device, and it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for exchanges data and identification between electrical measuring device and the electrical measuring device.
Technical scheme 2:
A kind of photoelectric adapter is provided, and the photoelectricity that is used between a plurality of electrical measuring devices connects, and it comprises the first link, is used for receiving the electric signal of an electrical measuring device; The second link is used for sending the light signal corresponding with described electric signal to described electrical measuring device; Cable, inside are equiped with the conductor wire with described the first link electric coupling, design described conductor wire to transmit described electric signal; Wherein said the second link has further comprised bracket component, and it is inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device; Be arranged on the optoelectronic transceivers of described bracket component inside, in order to receiving described electric signal, and the transmission light signal corresponding with described electric signal, described light signal is received by described photoelectricity plug-in connector.
In the preferred embodiment of the utility model photoelectric adapter, described the second link is set to pin connector, and corresponding photoelectricity plug-in connector is set to receptacle connector with it.
In the preferred embodiment of the utility model photoelectric adapter, further be installed in the case member of at least a portion periphery of described cable and described bracket component.
In the preferred embodiment of the utility model photoelectric adapter, at least one conductor wire of described cable inside provides the operating voltage support for described optoelectronic transceivers.
In the preferred embodiment of the utility model photoelectric adapter, described bracket component is single sheet of insulation.
In the preferred embodiment of the utility model photoelectric adapter, described optoelectronic transceivers inside further is provided with active photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
According to the preferred embodiment of the utility model photoelectric adapter, further comprise an optical coupling device, the conductor wire of described cable accesses described optical coupling device, and described optical coupling device further is connected to optoelectronic transceivers.Wherein, described optical coupling device has comprised: a wake-up circuit that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device; An identification circuit is used for identifying the primary and secondary relation that data are processed between the described electrical measuring device, and it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for exchanges data and identification between electrical measuring device and the electrical measuring device.
Technical scheme 3:
A kind of electric power data treatment facility is provided, be used for gathering electric system electricity consumption data, comprise at least one electrical measuring device, and adaptive at least one optical coupling device with it, the improvements of wherein said electrical measuring device have comprised the processor that is used for the information that reads and writes data; Be used for connecting the photoelectricity plug-in connector of described optical coupling device; Power circuit for the operating voltage that offers described at least one electrical measuring device; Storage medium is used for storage from the data of described processor; And the display device that is used for showing electric power data information.Described power circuit obtains electric power and carries out voltage step-down by connecting line of electric force zero line and live wire, further accesses to respectively display device and processor, and described photoelectricity plug-in connector, storage medium and display device access to respectively processor.
According to an embodiment of electric power data treatment facility, described photoelectricity plug-in connector is provided with the optical port for receiving optical signals.
According to another embodiment of electric power data treatment facility, described optical coupling device has comprised: optoelectronic transceivers in order to receive the electric signal from electrical measuring device, perhaps sends the light signal corresponding with described electric signal to described electrical measuring device; A wake-up circuit that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device; An identification circuit is used for identifying the primary and secondary relation that data are processed between the described electrical measuring device, and it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for exchanges data and identification between the electrical measuring device.
According to another embodiment, described optoelectronic transceivers inside further is provided with the photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
Technical scheme 4:
A kind of electric power acquisition device is provided, and its inside is provided with main equipment and from equipment, described main equipment and between the equipment by the in addition communication coupling of an optical coupling device, wherein said main equipment has comprised the processor that is used for the information that reads and writes data; Be used for connecting the photoelectricity plug-in connector of described optical coupling device; Power circuit for the operating voltage that offers described electric power acquisition device; Storage medium is used for storage from the data of described processor; And the display device that is used for showing electric power data information.The described photoelectricity plug-in connector that is used for connecting described optical coupling device that comprised from equipment; Storage medium is used for storage from the data of described processor; And the display device that is used for showing electric power data information.Wherein said power circuit obtains electric power and carries out voltage step-down by connecting line of electric force zero line and live wire, further accesses to respectively described display device and processor, and described photoelectricity plug-in connector, storage medium and display device access to respectively processor.
According to an embodiment, described optical coupling device has comprised: optoelectronic transceivers in order to receive the electric signal of autonomous device, perhaps sends the light signal corresponding with described electric signal to described from equipment; A wake-up circuit that is connected to described optoelectronic transceivers is for the selection main equipment and from the data processing channel between the equipment; An identification circuit is used for judging described main equipment and from the data processing order between the equipment, it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for main equipment and from the exchanges data between the equipment and identification.
According to another embodiment, described optoelectronic transceivers inside further is provided with the photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
Significantly, the utility model has solved above technological deficiency, and highlight advantage: provide respectively two kinds of coupled connection mechanisms that interconnect between at least two electrical measuring devices by technical scheme 1 and technical scheme 2, technical scheme 1 provides a kind of non-directional structure, dispose respectively the connector of adaptive light signal and electric signal at input and output port, be user-friendly to.And technical scheme 2 provides a termination to receive electric signal, the other end sends light signal to another electrical measuring device by the mode of active optics assembly and light guide member combination, and connect with the jack mode of being connected with plug at interface, further save material cost, and be convenient to distinguish.
Those skilled in the art can embody to understand the utility model technical essential and beneficial effect with reference to following detailed description and accompanying drawing.
Description of drawings
Fig. 1 is the structural principle block diagram of the utility model the first embodiment;
Fig. 2 is the structure principle chart of the utility model the second embodiment;
Fig. 3 is the structure principle chart of the utility model the 3rd embodiment;
Fig. 4 is the structure principle chart of the utility model the 4th embodiment.
Embodiment
With reference to accompanying drawing, the photoelectric coupling equipment of the utility model the first embodiment is used for the electrical connection between a plurality of electrical measuring devices, it comprises the input port 11 adaptive with the port of an electrical measuring device 1, and the output port 21 adaptive with the port of another electrical measuring device 2, wherein said input port 11 is connected by an optical coupling device 3 with output port 21.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described input port 11 comprises: bracket component 111, and inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device 1; Be arranged on the optoelectronic transceivers 112 of described bracket component 111 inside, in order to receive the electric signal from electrical measuring device 1; Described output port 21 comprises: bracket component 211, and inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device 2; Be arranged on the optoelectronic transceivers 212 of described bracket component 211 inside, in order to send the light signal corresponding with described electric signal to described electrical measuring device 2, wherein said light signal is received by described photoelectricity plug-in connector.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described bracket component 111,211st, single sheet of insulation.
According to the preferred embodiment of the utility model photoelectric coupling equipment, described optoelectronic transceivers 112,212 inside further are provided with the photoconduction assembly, be used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
Preferred embodiment according to the utility model photoelectric coupling equipment, described optical coupling device 3 has comprised: one is connected to described optoelectronic transceivers 112,212 wake-up circuit 31 is used for the data processing channel between selection electrical measuring device 1 and the electrical measuring device 2; An identification circuit 32 is used for identifying the primary and secondary relation that data are processed between described electrical measuring device 1 and 2, and it is to be electrically connected to described wake-up circuit 31; And one with the integrated communication processing apparatus 33 of described identification circuit 32, be used for exchanges data and identification between electrical measuring device 1 and the electrical measuring device 2.
The utility model the second embodiment provide a kind of photoelectric adapter, and the photoelectricity that is used between a plurality of electrical measuring devices connects, and it comprises the first link 110, is used for receiving the electric signal of an electrical measuring device 1; The second link 210 is used for sending the light signal corresponding with described electric signal to described electrical measuring device 2; Cable 310, inside are equiped with the conductor wire with described the first link electric coupling, design described conductor wire to transmit described electric signal; Wherein said the second link 210 has further comprised bracket component 211, and it is inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device 2; And the optoelectronic transceivers 212 that is arranged on described bracket component 211 inside, in order to receiving described electric signal, and the transmission light signal corresponding with described electric signal, described light signal is that the photoelectricity plug-in connector by described electrical measuring device 2 inside is received.
In the preferred embodiment of the utility model photoelectric adapter, described the second link 210 is set to pin connector, and corresponding photoelectricity plug-in connector is set to receptacle connector with it.
In the preferred embodiment of the utility model photoelectric adapter, further be installed in the case member of at least a portion periphery of described cable and described bracket component 211.
In the preferred embodiment of the utility model photoelectric adapter, at least one conductor wire of described cable inside provides the operating voltage support for described optoelectronic transceivers 212.
In the preferred embodiment of the utility model photoelectric adapter, described bracket component 211 is single sheet of insulation.
In the preferred embodiment of the utility model photoelectric adapter, described optoelectronic transceivers 212 inside further are provided with active photoconduction assembly, be used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
According to the preferred embodiment of the utility model photoelectric adapter, further comprise an optical coupling device 3, the conductor wire of described cable 310 accesses described optical coupling device 3, and described optical coupling device 3 further is connected to optoelectronic transceivers 212.Wherein, described optical coupling device 3 has comprised: a wake-up circuit 31 that is connected to described optoelectronic transceivers 212 is used for the data processing channel between the selection electrical measuring device 1 and 2; An identification circuit 32 is used for identifying the primary and secondary relation that data are processed between described electrical measuring device 1 and 2, and it is to be electrically connected to described wake-up circuit 31; And one with the integrated communication processing apparatus 33 of described identification circuit 32, be used for exchanges data and identification between electrical measuring device 1 and the electrical measuring device 2.
The utility model the 3rd embodiment provides a kind of electric power data treatment facility, be used for gathering electric system electricity consumption data, comprise two electrical measuring devices 1 and 2, and an adaptive optical coupling device 3 with it, wherein said electrical measuring device 1 or 2 improvements have comprised the processor 101 that is used for the information that reads and writes data; Be used for connecting the photoelectricity plug-in connector 102 of described optical coupling device 3; Power circuit 103 for the operating voltage that offers described electrical measuring device 1; Storage medium 104 is used for storage from the data of described processor, is preferably buffer memory device or EEPROM; And the display device 105 that is used for showing electric power data information.Described power circuit 103 by connect line of electric force zero line N and live wire L and obtain 220V electric power and carry out voltage step-down to 5V or+3.3V, further access to respectively display device 105 and processor 101, described photoelectricity plug-in connector 102, storage medium 104 and display device 105 access to respectively processor 101.
According to an embodiment of electric power data treatment facility, described photoelectricity plug-in connector 102 is provided with the optical port for receiving optical signals.
According to another embodiment of electric power data treatment facility, described optical coupling device 3 has comprised: optoelectronic transceivers 112 in order to receive the electric signal from electrical measuring device 1, perhaps sends the light signal corresponding with described electric signal to described electrical measuring device 2; A wake-up circuit 31 that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device 1 and 2; An identification circuit 32 is used for identifying the primary and secondary relation that data are processed between described electrical measuring device 1 and 2, and it is to be electrically connected to described wake-up circuit 31; And one with the integrated communication processing apparatus 33 of described identification circuit 32, be used for exchanges data and identification between the electrical measuring device 1 and 2.
According to another embodiment, the light guide member that described optoelectronic transceivers 112 inside further are provided with the active optics assembly and couple with it is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector 102.
The utility model the 4th embodiment provides a kind of electric power acquisition device, be provided with main equipment 100 in its inside and from equipment 200, described main equipment 100 and between the equipment 200 by in addition communication coupling of optical coupling device 3, wherein said main equipment 100 has comprised the processor 101 that is used for the information that reads and writes data; Be used for connecting the photoelectricity plug-in connector 102 of described optical coupling device 3; Power circuit 103 for the operating voltage that offers the electric power acquisition device; Storage medium 104 is used for storage from the data of described processor 101; And the display device 105 that is used for showing electric power data information.The described photoelectricity plug-in connector 202 that is used for connecting described optical coupling device 3 that comprised from equipment 200; Storage medium 204 is used for storage from the data of described processor 101; And the display device 205 that is used for showing electric power data information.Wherein said power circuit 103 obtains electric power and carries out voltage step-down to 5V by connecting 220V line of electric force zero line N and live wire L, further access to respectively described display device 104,204 and processor 101, described photoelectricity plug-in connector 102 and 202, storage medium 104 and 204, and display device 105 and 205 accesses to respectively processor.
According to an embodiment, described optical coupling device 3 has comprised: optoelectronic transceivers 112 in order to receive the electric signal of autonomous device 100, perhaps sends the light signal corresponding with described electric signal to described from equipment 200; A wake-up circuit 31 that is connected to described optoelectronic transceivers 112 is for selection main equipment 100 and from the data processing channel between the equipment 200; An identification circuit 32 is used for judging described main equipment 100 and from the data processing order between the equipment 200, it is to be electrically connected to described wake-up circuit 31; And one with the integrated communication processing apparatus 33 of described identification circuit 32, be used for main equipment 100 and from exchanges data and identification between the equipment 200.
According to another embodiment, described optoelectronic transceivers 112 inside further are provided with active optics assembly and light guide member, be used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector 204.
It should be understood that the technology category of the utility model optimal technical scheme and enforcement are limited by the statement of claims or combination.
Claims (17)
1.
A kind of photoelectric coupling equipment, be used for the electrical connection between a plurality of electrical measuring devices, it comprises the input port adaptive with the port of an electrical measuring device, and the output port adaptive with the port of another electrical measuring device, it is characterized in that: described input port is connected by an optical coupling device with output port, wherein
Described input port comprises: bracket component, and inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device; Be arranged on the optoelectronic transceivers of described bracket component inside, in order to receive the electric signal from electrical measuring device;
Described output port comprises: bracket component, and inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device; Be arranged on the optoelectronic transceivers of described bracket component inside, in order to send the light signal corresponding with described electric signal to described electrical measuring device, wherein
Described light signal is received by described photoelectricity plug-in connector.
2.
Photoelectric coupling equipment according to claim 1 is characterized in that: described bracket component is single sheet of insulation.
3.
Photoelectric coupling equipment according to claim 1 is characterized in that: described optoelectronic transceivers inside further is provided with the photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
4.
Photoelectric coupling equipment according to claim 1 is characterized in that, described optical coupling device has comprised: a wake-up circuit that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device; An identification circuit is used for identifying the primary and secondary relation that data are processed between the described electrical measuring device, and it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for exchanges data and identification between the electrical measuring device.
5.
A kind of photoelectric adapter, the photoelectricity that is used between a plurality of electrical measuring devices connects, and it comprises the first link, is used for receiving the electric signal of an electrical measuring device; The second link is used for sending the light signal corresponding with described electric signal to described electrical measuring device; Cable, inside are equiped with the conductor wire with described the first link electric coupling, design described conductor wire to transmit described electric signal; Wherein said the second link has further comprised bracket component, and it is inner in order to be assemblied at least in part photoelectricity plug-in connector corresponding on the electrical measuring device; Be arranged on the optoelectronic transceivers of described bracket component inside, in order to receiving described electric signal, and the transmission light signal corresponding with described electric signal, described light signal is received by described photoelectricity plug-in connector.
6.
Photoelectric adapter according to claim 5 is characterized in that: described the second link is set to pin connector, and corresponding photoelectricity plug-in connector is set to receptacle connector with it.
7.
Photoelectric adapter according to claim 5 is characterized in that: the case member that further comprises at least a portion periphery that is installed in described cable and described bracket component.
8.
Photoelectric adapter according to claim 5 is characterized in that: at least one conductor wire of described cable inside provides the operating voltage support for described optoelectronic transceivers.
9.
Photoelectric adapter according to claim 5 is characterized in that: described bracket component is single sheet of insulation.
10.
Photoelectric adapter according to claim 5 is characterized in that: described optoelectronic transceivers inside further is provided with active photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
11.
Photoelectric adapter according to claim 5 is characterized in that: further comprise an optical coupling device, the conductor wire of described cable accesses described optical coupling device, and described optical coupling device further is connected to optoelectronic transceivers.
12.
Photoelectric adapter according to claim 11 is characterized in that: described optical coupling device has comprised: a wake-up circuit that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device; An identification circuit is used for identifying the primary and secondary relation that data are processed between the described electrical measuring device, and it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for exchanges data and identification between electrical measuring device and the electrical measuring device.
13.
A kind of electric power data treatment facility is characterized in that: comprise electrical measuring device and at least one electrical measuring device with matching, further comprise an optical coupling device that is arranged between the two, wherein
The improvements of described electrical measuring device have comprised the processor that is used for the information that reads and writes data; Be used for connecting the photoelectricity plug-in connector of described optical coupling device; Power circuit for the operating voltage that offers described at least one electrical measuring device; Storage medium is used for storage from the data of described processor; And the display device that is used for showing electric power data information; Described power circuit obtains electric power and carries out voltage step-down by connecting line of electric force zero line and live wire, further accesses respectively display device and processor, and described photoelectricity plug-in connector, storage medium and display device access to respectively processor.
14.
Electric power data treatment facility according to claim 13 is characterized in that: described photoelectricity plug-in connector is provided with the optical port for receiving optical signals.
15.
Electric power data treatment facility according to claim 13, it is characterized in that: described optical coupling device has comprised: optoelectronic transceivers, in order to receive the electric signal from electrical measuring device, perhaps send the light signal corresponding with described electric signal to described electrical measuring device; A wake-up circuit that is connected to described optoelectronic transceivers is used for the data processing channel between the selection electrical measuring device; An identification circuit is used for identifying the primary and secondary relation that data are processed between the described electrical measuring device, and it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for exchanges data and identification between the electrical measuring device; Wherein
Described optoelectronic transceivers inside further is provided with the photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
16.
A kind of electric power acquisition device is characterized in that: its inside is provided with main equipment and from equipment, described main equipment and between the equipment by the in addition communication coupling of an optical coupling device, wherein
Described main equipment has comprised the processor that is used for the information that reads and writes data; Be used for connecting the photoelectricity plug-in connector of described optical coupling device; Be used for offering the power circuit of described electric power acquisition device operating voltage; Storage medium is used for storage from the data of described processor; And the display device that is used for showing electric power data information;
The described photoelectricity plug-in connector that is used for connecting described optical coupling device that comprised from equipment; Storage medium is used for storage from the data of described processor; And the display device that is used for showing electric power data information; Wherein
Described power circuit obtains electric power and carries out voltage step-down by connecting line of electric force zero line and live wire, further accesses to respectively described display device and processor, and described photoelectricity plug-in connector, storage medium and display device access to respectively processor.
17.
Electric power acquisition device according to claim 16 is characterized in that: described optical coupling device has comprised: optoelectronic transceivers in order to receive the electric signal of autonomous device, perhaps sends the light signal corresponding with described electric signal to described from equipment; A wake-up circuit that is connected to described optoelectronic transceivers is for the selection main equipment and from the data processing channel between the equipment; An identification circuit is used for judging described main equipment and from the data processing order between the equipment, it is to be electrically connected to described wake-up circuit; And one with the integrated communication processing apparatus of described identification circuit, be used for main equipment and from the exchanges data between the equipment and identification; Wherein
Described optoelectronic transceivers inside further is provided with the photoconduction assembly, is used for receiving electric signal and described light signal is sent to corresponding photoelectricity plug-in connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143010 CN203250050U (en) | 2013-03-27 | 2013-03-27 | Photoelectrical coupling device and photoelectric adapter for interconnection of electrical measurement equipment, electric power data processing device, and electric power acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143010 CN203250050U (en) | 2013-03-27 | 2013-03-27 | Photoelectrical coupling device and photoelectric adapter for interconnection of electrical measurement equipment, electric power data processing device, and electric power acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250050U true CN203250050U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143010 Expired - Fee Related CN203250050U (en) | 2013-03-27 | 2013-03-27 | Photoelectrical coupling device and photoelectric adapter for interconnection of electrical measurement equipment, electric power data processing device, and electric power acquisition device |
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| CN (1) | CN203250050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020104015A1 (en) * | 2018-11-20 | 2020-05-28 | Lisa Dräxlmaier GmbH | Testing device, testing system and testing method |
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2013
- 2013-03-27 CN CN 201320143010 patent/CN203250050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020104015A1 (en) * | 2018-11-20 | 2020-05-28 | Lisa Dräxlmaier GmbH | Testing device, testing system and testing method |
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