CN114019440A - Terminal comparison device capable of realizing quick power-on switching - Google Patents
Terminal comparison device capable of realizing quick power-on switching Download PDFInfo
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- CN114019440A CN114019440A CN202111161889.8A CN202111161889A CN114019440A CN 114019440 A CN114019440 A CN 114019440A CN 202111161889 A CN202111161889 A CN 202111161889A CN 114019440 A CN114019440 A CN 114019440A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000002788 crimping Methods 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000013642 negative control Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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Abstract
The invention discloses a terminal comparison device for fast power-on switching, which comprises a shell, wherein the front end of the shell is provided with an operation panel, an epitope wire holder, a crimping handle, a communication network port and a power indicator lamp are fixed on the operation panel, the wire holder and the communication port on the operation panel are connected to a serial server, a switch and a control panel in the comparison device through internal connecting wires, and are connected with an external computer through an external control interface to realize data control transmission. The device realizes power-on and communication of different forms of terminals, realizes compatible design structurally, realizes independent power-on one-to-one communication in operation, provides power supply safety guarantee, improves wiring efficiency, and realizes desktop operation and portability.
Description
Technical Field
The invention relates to the technical field of product comparison devices, in particular to a terminal comparison device capable of realizing quick power-on switching.
Background
The collection terminal is used as a power utilization cell or a centralized meter reading device of a power utilization cell and is responsible for intelligent power utilization information collection and data uploading of the whole power utilization cell under jurisdiction, and the accuracy of data collection and the data uploading timely guarantee the efficiency and the accuracy of collecting the power utilization of users in real time by the centralized meter reading background. At this time, the hardware quality reliability of the acquisition terminal and the functional reliability of the software become key parts for ensuring accurate real-time data acquisition and transmission.
At present, electric power companies already have the hardware quality detection capability of acquisition terminals, and in order to ensure the consistency of supplied products and sample delivery products, each electric power company is provided with hardware comparison equipment to complete the hardware consistency comparison of the supplied acquisition terminals, so as to strengthen the control on the quality of the supplied products. Because the functions of the system software of the acquisition terminal at the early stage are multiple, the system software needs to be continuously improved according to requirements, and the acquisition terminal is allowed to upgrade the software system in the using process so as to improve the integrity of the functions of the acquisition terminal software. However, due to the lack of control measures for the software system, the software upgrading of the acquisition terminal system has certain randomness, and the electric power company cannot know the final version information of the acquisition terminal running on the site, so that the control capability of the acquisition terminal software system is lost. Along with the continuous maturity and stability of the current acquisition terminal system software, the acquisition terminal system software needs to be timely controlled in a supply stage, software upgrading is avoided as much as possible, the acquisition terminal electrification and quick wiring device needs to be configured, the acquisition terminal system software is compared and recorded as soon as possible, and the purpose of timely controlling and managing the software is achieved.
The existing terminal software comparison device adopts a mode of a special detection rack for an acquisition terminal, and the rack adopts a multi-station meter support design, so that multi-station simultaneous electrification can be realized, and software comparison one by one is waited. The operation process is as follows: the method comprises the steps that a plurality of acquisition terminals to be compared are installed on different station positions on a wiring frame, the acquisition terminals are connected into terminal interfaces to be compared through network interface outgoing lines corresponding to each station, 485 communication lines of each station are connected to 485 communication interfaces of each acquisition terminal, the devices are powered on in a unified mode, the device background stores addresses of each terminal, and software comparison is conducted on different terminals one by one through address selection.
As shown in fig. 1-2, the conventional comparison device adopts an 8-position meter-checking frame, and each station is configured with a voltage interface, a network output interface, and a 485 output interface. The acquisition terminal who treats the comparison is put on the terminal connection terminal of difference, fixes acquisition terminal in corresponding table seat position fast through the crimping handle of this station, docks the auxiliary binding post next to the table seat with the 485 binding post on this table seat terminal through the 485 connecting wire, is connected to the computer serial ports after through inside serial servers switching. Meanwhile, one end of the network cable is connected to the network communication interface of the acquisition terminal, the other end of the network cable is connected to the network interface on the station, and the communication connection of the computer network port is realized through the internal network switch. In the testing process, different terminal address numbers are selected through the configured terminal addresses of the computer, and software comparison of different terminals is realized through the network transmission line.
The existing acquisition terminal software comparison device is simply transformed and simplified on the basis of the existing terminal detection platform, special design is not pertinently carried out, although the operation supports simultaneous electrification of multiple epitopes, the device cannot be compatible with acquisition terminals in different forms, and the device is large in size, inconvenient to operate flexibly, high in manufacturing cost and not beneficial to product popularization.
Disclosure of Invention
The invention aims to provide a terminal comparison device capable of realizing rapid power-on switching by analyzing the advantages and the disadvantages of the conventional acquisition terminal software comparison device, aims at a special acquisition terminal to realize data transmission supporting the comparison of acquisition terminal software, simultaneously has the functions of supporting different forms of acquisition terminal single-epitope power-on and communication selection, performs data comparison in a targeted manner, achieves the specificity effect, simultaneously changes the design size of the device, and is convenient to operate and popularize products.
In order to realize the purpose of the invention, the technical scheme provided by the invention is as follows:
the utility model provides a device is compared to terminal of quick power-on switching, compare the device and include the casing, the front end of casing is provided with operating panel, and epitope connection terminal, crimping handle, communication net mouth, power indicator are fixed operating panel is last, on connection terminal and the communication mouth on the operating panel were connected to serial servers, switch, the control panel inside the device of comparing through internal connection line, realized data control transmission through external control interface and external computer connection.
Wherein, compare the device and adopt desktop formula design, both sides are provided with portable handle.
Wherein, the power interface adopts a universal commercial power interface.
The internal three-phase power supply module can adjust output values of different voltage values, can output voltages of different phases, and meets power supply requirements of different acquisition terminals.
Wherein the device is designed with a small three-bit design.
The power interface is connected to the main switch through an internal wiring, the main switch outputs power to the internal power socket, the power socket provides power input for the internal programmable power supply, the output end of the programmable power supply is connected to the input end of the control panel, and the output end of the control panel is connected to the power input terminal of the test gauge stand.
Compared with the prior art, the device has the advantages that the device realizes electrification and communication of different types of terminals, realizes compatible design in structure, realizes independent electrification one-to-one communication in operation, provides power supply safety guarantee, improves wiring efficiency, and realizes desktop operation and portability.
Drawings
FIG. 1 is a first schematic diagram of a comparison apparatus in the prior art;
FIG. 2 is a second schematic diagram of a structure of a comparison apparatus in the prior art;
fig. 3 is a schematic structural diagram of an embodiment of a comparison apparatus provided in the present application;
in fig. 3, 1-shell, 2-crimping handle, 3-panel, 4-terminal negative control wire holder, 5-epitope network communication interface, 6-serial server, 7-wiring plug row, 8-support leg, 9-switching power supply, 10-control board, 11-switch, 12-program control power supply, 13-external communication interface, 14-power main switch, 15-power interface, 16-carrying handle, 17-collector wire holder, 18-power indicator light and 19-station indicator light.
Fig. 4 is a diagram illustrating internal electrical connections of the comparison apparatus provided in the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element is referred to herein as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The structure mode of combining current device designs one kind not only can support current collection terminal to go up the electricity and compare, can also compatible other forms collection terminal to go up the electricity and compare the device, supports simultaneously that every epitope is gone up the electricity and is controlled alone, increases the security of testing process to through the size that changes current device, reach the effect of multiple functional, simple structure, convenient operation, reduce cost.
The existing device is formed by transforming a traditional collection terminal wiring frame, the compatible design aiming at the existing collection terminals in different forms is lacked, the device is designed to have stronger compatibility, more convenient and safer operation and smaller volume in order to adapt to the collection terminals in different forms and enhance the safe operation by independently electrifying, and meanwhile, the cost is reduced, the size is reduced, the effect of facilitating the product popularization is achieved. The device is mainly divided into three blocks, namely a structural part, an electrical part and a wiring part. The electrification and communication connection of different products are realized through electric switching, so that the selective electrification of the products is realized, and then data transmission is carried out.
Fig. 3 shows an embodiment of the mechanism of the present invention.
The embodiment comprises a shell 1, a crimping handle 2, an operation panel 3, a terminal load control wire holder 4, an epitope network communication interface 5, a serial server 6, a wiring socket 7, support legs 8, a switching power supply 9, a control panel 10, a switch 11, a program control power supply 12, an external communication interface 13, a power supply main switch 14, a power supply interface 15, a portable handle 16, a collector wire holder 17, a power supply indicator lamp 18 and a station indicator lamp 19.
The embodiment adopts a small three-meter bit design, and the overall design size is reduced. The meter position wire holder, the compression joint handle, the communication network port and the power indicator lamp are fixed on an operation panel of the device, and the operation panel is fixed at the front end of the device and is convenient to operate. The wire holder and the communication port on the panel are connected to a serial server, a switch and a control panel inside the device through internal connecting wires, and are connected with an external computer through an external control interface to realize data control transmission. The device design adopts the desktop formula design, can conveniently remove through portable handle and place. The power interface adopts a universal mains supply interface, so that equipment can be powered off conveniently, and the electricity consumption safety is ensured by the leakage-simulating switch. The internal three-phase power supply module can adjust different voltage value output values and output different phase voltages, and power supply requirements of different acquisition terminals are met.
The whole device is wired and the operation flow is as follows: the external power supply interface is connected to the main switch through an internal wiring, the main switch outputs the internal power supply socket, the power supply socket provides power supply input for the internal programmable power supply, the programmable power supply output end is connected to the control panel input end, and the control panel output end is connected to the power supply input terminal of the test gauge stand. The 485 communication wiring terminal is fast butted to the 485 communication interface of each tested object through a probe, and is connected to the serial server through a data connecting line, and the serial server is connected to the switch. The network communication interface of each station is connected to the tested object through a network cable, the interior of the network communication interface is connected to the switch through an RJ45 cable, and finally the network communication interface is connected with a computer through the switch. The internal electrical wiring diagram of the device is shown in fig. 4 below.
The technical means not described in detail in the present application are known techniques.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a device is compared to terminal of quick power-on switching, a serial communication port, compare the device and include the casing, the front end of casing is provided with operating panel, and epitope connection terminal, crimping handle, communication net gape, power indicator fix operating panel is last, on connection terminal and the communication gape on the operating panel were connected to serial servers, switch, the control panel inside the device of comparison through internal connection, realized data control transmission through external control interface and external computer connection.
2. The terminal comparison device for rapid power-on switching according to claim 1, wherein the comparison device is designed in a desktop manner, and both sides of the comparison device are provided with a portable handle.
3. The device for comparing terminals with fast power-on switching according to claim 1, wherein the power interface is a universal mains power interface.
4. The terminal comparison device for rapid power-on switching according to claim 1, wherein the internal three-phase power module can adjust different voltage value output values and output different phase voltages to meet the power supply requirements of different acquisition terminals.
5. The apparatus of claim 1, wherein the apparatus is designed with a small three-bit counter.
6. The terminal comparison device for fast power-on switching according to claim 1,
the power interface is connected to the main switch through an internal wiring, the main switch outputs the internal power supply socket, the power supply socket provides power supply input for the internal programmable power supply, the programmable power supply output end is connected to the control panel input end, and the control panel output end is connected to the power supply input terminal of the test gauge stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111161889.8A CN114019440A (en) | 2021-09-30 | 2021-09-30 | Terminal comparison device capable of realizing quick power-on switching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111161889.8A CN114019440A (en) | 2021-09-30 | 2021-09-30 | Terminal comparison device capable of realizing quick power-on switching |
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| CN114019440A true CN114019440A (en) | 2022-02-08 |
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| CN202111161889.8A Pending CN114019440A (en) | 2021-09-30 | 2021-09-30 | Terminal comparison device capable of realizing quick power-on switching |
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| CN204028347U (en) * | 2014-07-28 | 2014-12-17 | 科大智能电气技术有限公司 | A kind of four epi-positions specially becoming acquisition terminal for batch testing power on test fixture |
| US20150381288A1 (en) * | 2013-03-06 | 2015-12-31 | Huawei Technologies Co., Ltd. | Power supply circuit and power supply panel |
| CN206271238U (en) * | 2016-11-25 | 2017-06-20 | 北京北研兴电力仪表有限责任公司 | Intelligent electric meter information gathers actual training device |
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| CN109462524A (en) * | 2018-12-11 | 2019-03-12 | 国网湖北省电力有限公司 | A kind of intelligent power acquisition terminal detection device and detection method |
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2021
- 2021-09-30 CN CN202111161889.8A patent/CN114019440A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063948A (en) * | 2012-12-17 | 2013-04-24 | 辽宁省电力有限公司电力科学研究院 | Electric energy gathering terminal function testing system and method |
| CN203133267U (en) * | 2012-12-17 | 2013-08-14 | 辽宁省电力有限公司电力科学研究院 | Function test system for electric energy acquisition terminal |
| US20150381288A1 (en) * | 2013-03-06 | 2015-12-31 | Huawei Technologies Co., Ltd. | Power supply circuit and power supply panel |
| CN204028347U (en) * | 2014-07-28 | 2014-12-17 | 科大智能电气技术有限公司 | A kind of four epi-positions specially becoming acquisition terminal for batch testing power on test fixture |
| CN206271238U (en) * | 2016-11-25 | 2017-06-20 | 北京北研兴电力仪表有限责任公司 | Intelligent electric meter information gathers actual training device |
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