CN202433463U - Electrical parameter monitoring device of power distribution circuit - Google Patents
Electrical parameter monitoring device of power distribution circuit Download PDFInfo
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- CN202433463U CN202433463U CN2012200445285U CN201220044528U CN202433463U CN 202433463 U CN202433463 U CN 202433463U CN 2012200445285 U CN2012200445285 U CN 2012200445285U CN 201220044528 U CN201220044528 U CN 201220044528U CN 202433463 U CN202433463 U CN 202433463U
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- electrical quantity
- monitoring device
- processor
- analysis circuit
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Abstract
The utility model relates to an electrical parameter monitoring device of a power distribution circuit. The electrical parameter monitoring device of the power distribution circuit comprises multiple collection/analysis circuits, multiple selective switches and a processor, wherein corresponding electrical parameters of a single-phase power distribution circuit are collected and are subjected to analytical processing by each collection/analysis circuit; the multiple selective switches are used for receiving gating commands of the processor so as to selectively gate the collection/analysis circuits; and the processor is used for sending the gating commands to the multiple selective switches according to the indication of an upper computer, receiving the electrical parameters from the gated collection/analysis circuit, controlling the working mode of each collection/analysis circuit, and sending the electrical parameters to the upper computer. The electrical parameter monitoring device of the power distribution circuit, disclosed by the utility model, can be connected to multiple single-phase electricity utilization circuits so that the electrical parameters of each electricity utilization circuit can be collected, can be used for analyzing and processing the electrical parameters, which are directly collected, through each collection/analysis circuit so as to obtain multiple data indexes, and has more functions; and the electricity utilization condition of the whole machine room or other data centers can be more comprehensively mastered by the upper computer.
Description
Technical field
The application relates to the electrical quantity monitoring device, relates in particular to the electrical quantity monitoring device of distribution loop.
Background technology
For machine room or other large-scale data centers, need monitor the electrical quantity in its electricity consumption loop usually, traditional monitoring device is only monitored the electrical quantity of major loop; Advance the electrical quantity of electrical quantity or crucial output like monitoring; Can not monitor each single-phase loop, though some product is can carry out single-phase switch to the switch of power distribution cabinet to detect on the market, it is not to design to power distribution cabinet integral body; Use inconvenience, function is also more single.
The utility model content
Provide brief overview hereinafter, so that the basic comprehension about some aspect of the utility model is provided about the utility model.Should be appreciated that this general introduction is not the exhaustive general introduction about the utility model.It is not key or the pith that intention is confirmed the utility model, neither be intended to limit the scope of the utility model.Its purpose only is to provide some notion with the form of simplifying, with this as the preorder in greater detail of argumentation after a while.
A fundamental purpose of the utility model is to provide a kind of and monitors the electrical quantity in a plurality of single-phase loops and can obtain the more distribution loop electrical quantity monitoring device of multidata index.
For realizing above-mentioned purpose; The utility model provides a kind of distribution loop electrical quantity monitoring device; Comprise a plurality of collection/analysis circuits, multidiameter option switch, processor and communication interface, each collections/analysis circuit is used to connect corresponding single phase distribution loop and carries out analyzing and processing with the electrical quantity of gathering corresponding single phase distribution loop and to the electrical quantity of collection; Multidiameter option switch is connected to processor and each collections/analysis circuit, and the gating instruction that is used for receiving processor is with the collection/analysis circuit respectively of gating optionally; Processor is used for sending the gating instruction and being sent to host computer from the working method that received electrical quantity, each collections/analysis circuit of control by the collection of gating/analysis circuit and with the electrical quantity of reception to multidiameter option switch according to the indication of host computer; Processor communicates through communication interface and host computer.
Further, each collection/analysis circuit is an IC chip.
Further, processor comprises a plurality of data registers that are used to deposit the electrical quantity of reception.
Further, processor comprises the address register of the network address that is used to deposit distribution loop electrical quantity monitoring device; The product information register that also comprises the product information that is used to deposit said distribution loop electrical quantity monitoring device; Also comprise the failure message register, be used to deposit failure code; Also comprise calibrate parameter WE register, be used to deposit each said collection/analysis circuit calibration parameter write restricted information.
Further, said processor comprises a plurality of passage enable register, is used to deposit the user mode information of each said collection/analysis circuit; Also comprise port select register, be used to indicate the sequence number of selected logical collection/analysis circuit.
Further, processor comprises a plurality of command registers, is used to deposit the control command of each collection/analysis circuit being carried out duty control; Also comprise status register and mask register, status register is used to indicate the duty of selected logical collection/analysis circuit, and mask register is used to indicate whether the interrupt function of corresponding positions active processor effectively time of enable state register.
Further, processor comprises the calibration command register, is used to deposit calibration command; Also comprise the calibration parameter save register, be used to deposit calibration parameter.
Further, communication interface is RS-485 communication interface or RS-232 communication interface.
Further; Also comprise a plurality of and each single phase distribution loop first pilot lamp and a plurality of and each single phase distribution loop second pilot lamp one to one one to one; When the monitoring result in each single phase distribution loop just often, the first corresponding pilot lamp is bright, when the monitoring result in each single phase distribution loop is unusual; The second corresponding pilot lamp is bright; When each collection/analysis circuit during not by gating, first, second corresponding pilot lamp does not all work, and each first and second pilot lamp is connected to processor and indicates accordingly with the control signal that receives host computer from processor.
Further, the quantity of collection/analysis circuit is 9 or 8.
The beneficial effect of the utility model is: the distribution loop electrical quantity monitoring device of the utility model designs to power distribution cabinet integral body; Can be connected to a plurality of single-phase electricity consumptions loop so that the electrical quantity in each item electricity consumption loop is gathered; And through each collection/analysis circuit the electrical quantity of direct collection is carried out analyzing and processing to obtain a plurality of data targets, have more function.Collection/analysis circuit that the loop gating that host computer can be monitored as required is corresponding can more comprehensively be grasped the electricity consumption situation of whole equipment room or other data centers.
Description of drawings
With reference to below in conjunction with the explanation of accompanying drawing, can understand the above of the utility model and other purpose, characteristics and advantage to the utility model embodiment with being more prone to.Parts in the accompanying drawing are just in order to illustrate the principle of the utility model.In the accompanying drawings, identical or similar techniques characteristic or parts will adopt identical or similar Reference numeral to represent.
Fig. 1 is a kind of block scheme of embodiment of the distribution loop electrical quantity monitoring device of the utility model.
Embodiment
The embodiment of the utility model is described with reference to the accompanying drawings.Element and the characteristic in the accompanying drawing of the utility model or a kind of embodiment, described can combine with element and the characteristic shown in one or more other accompanying drawing or the embodiment.Should be noted that for purpose clearly, omitted and the utility model parts irrelevant, that those of ordinary skills are known and the expression and the description of processing in accompanying drawing and the explanation.
A kind of embodiment of the distribution loop electrical quantity monitoring device of the utility model comprises a plurality of collection/analysis circuit 10, multidiameter option switch 20, processor 30 and communication interface 40.
Each collections/analysis circuit 10 is used to connect corresponding single phase distribution loop and carries out analyzing and processing with the electrical quantity of gathering corresponding single phase distribution loop and to the electrical quantity of collection; Through being carried out analyzing and processing, the electrical quantity of gathering to obtain more electrical quantity; As, gather the momentary current, instantaneous voltage in corresponding single phase distribution loop and momentary current, the instantaneous voltage that obtains carried out analyzing and processing to obtain data targets such as power, current/voltage effective value, active power, average/instantaneous reactive power, applied power, power factor, peak point current/voltage, harmonic wave active power, fundamental active power, temperature.
Multidiameter option switch 20 is connected to processor 30 and a plurality of collection/analysis circuit 10, and the gating instruction that is used for receiving processor 30 is with each collection/analysis circuit 10 of gating optionally.Alternatively; Multidiameter option switch 20 has a plurality of SELCHs; A plurality of SELCHs of multidiameter option switch 20 are connected to a plurality of collection/analysis circuits 10 respectively, and the channel selecting instruction that multidiameter option switch 20 is used for receiving processor 30 is with one or more collection/analysis circuits 10 of gating optionally.
Processor 30 is used for sending the gatings instruction and being sent to host computer from the working method that received electrical quantitys, each collections/analysis circuit 10 of control by the collection/analysis circuit 10 of gating and with the electrical quantity of reception to multidiameter option switch 20 according to the indication of host computer.Processor 30 communicates through communication interface 40 and host computer.
Alternatively, each collection/analysis circuit 10 can be IC chip.
Alternatively, processor 30 is CPU (CPU).
Alternatively; Processor 30 comprises a plurality of data registers by the electrical quantity of the collection/analysis circuit 10 of gating that are used to deposit; As: momentary current/voltage/power register; The active power register; The current/voltage effective value, average reactive power register, average active power register, peak point current/voltage register, reactive power register, active power register, applied power register, power factor register, harmonic wave active power register, fundamental active power register, fundamental wave reactive power power register.
Alternatively, processor 30 comprises address register, is used to deposit the network address like the distribution loop electrical quantity monitoring device of the utility model.
Alternatively, processor 30 comprises a plurality of product information registers, is used to deposit product informations such as product ID like the novel distribution loop electrical quantity monitoring device of practicality, product serial number, date of manufacture information, program version information.
Alternatively, processor 30 comprises a plurality of passage enable register, is used to deposit the user mode information of each collection/analysis circuit 10.
Alternatively, processor 30 comprises calibrate parameter WE register, be used to deposit each collection/analysis circuit 10 calibration parameter write restricted information, as, allow to write or forbid writing.
Alternatively, processor 30 comprises the failure message register, is used to deposit failure code.
Alternatively, processor 30 comprises a plurality of command registers, is used to deposit the control command that each collection/analysis circuit 10 is controlled.As start conversion command, power on/pause command, power down/reset command, calibration command etc.Starting conversion command is used to indicate host computer to begin to obtain image data.Power on/pause command powers on it when being in power-down mode by the collection/analysis circuit 10 of gating, and when having been switched on, suspend and calculate by the collection/analysis circuit 10 of gating.Power down/reset command is used to indicate power-down mode.
Alternatively; Processor 30 comprises the calibration command register; Be used to deposit calibration command, like current channel DC skew, current channel DC gain, current channel AC skew, current channel AC gain, voltage channel DC skew, voltage channel DC gain, voltage channel AC skew, voltage channel AC gain, electric current and current channel DC skew, electric current and current channel DC gain, electric current and current channel AC skew or electric current and current channel AC gain.
Alternatively; Processor 30 comprises the calibration parameter save register; Be used to deposit calibration parameter; As, carry out the calibration of following parameter: current channel DC skew, current channel AC skew, voltage channel DC skew, voltage channel AC skew, current channel gain, voltage channel gain, power offset, temperature sensor gain, temperature sensor skew, current transformer ratio coefficient, voltage transformer (VT) no-load voltage ratio coefficient, current channel range, voltage channel range, phase compensation value, sampling postpone setting value.
Alternatively, processor 30 comprises port select register, is used to indicate selected logical channel position.
Alternatively; Processor 30 comprises status register and mask register; Status register is used to indicate the state of passage;, voltage/current ready like, data ready, conversion or the voltage that its effective value goes beyond the scope, electric energy goes beyond the scope, power line current/voltage breaks down, temperature value upgrades, the input of temperature channel modulator is higher than full scale, voltage channel modulator concussion input is higher than full scale, current channel modulator concussion input is higher than full scale, analog power are lower than threshold value etc.Mask register is used to indicate whether that the corresponding positions of enable state register activates interrupt function effectively the time.
Alternatively, communication interface 40 is RS-485 communication interface or RS-232 communication interface.Communication interface 40 and a plurality of collection/analysis circuit 10, multidiameter option switch 20 and processor 30 can be integrated on the circuit board.
Alternatively; The distribution loop electrical quantity monitoring device of the utility model also comprises a plurality of and each single phase distribution loop first pilot lamp and a plurality of and each single phase distribution loop second pilot lamp one to one one to one; When the monitoring result in each single phase distribution loop just often; The first corresponding pilot lamp is bright, and when the monitoring result unusual (having fault or current/voltage to transfinite like operation) in each single phase distribution loop, each second pilot lamp is bright; When each single phase distribution loop is not enabled; When promptly collection/the analysis circuit of correspondence was not by gating, first, second pilot lamp did not all work, and each first and second pilot lamp is connected to processor 30 and indicates accordingly with the control signal that receives host computers from processor 30.
Alternatively, the quantity of collection/analysis circuit 10 can confirm that in the embodiment of the utility model, the quantity of collection/analysis circuit 10 is 9 or 8 according to the single-phase loop number of power distribution cabinet.
Distribution loop electrical quantity monitoring device of the present invention designs to power distribution cabinet integral body; Can be connected to a plurality of single-phase electricity consumptions loop so that the electrical quantity in each item electricity consumption loop is gathered; And through each collection/analysis circuit the electrical quantity of direct collection is carried out analyzing and processing to obtain a plurality of data targets, have more function.Processor can gather each/setting of setup of run mode, calibration and the calibration parameter of analysis circuit, the configuration of running parameter etc.Collection/analysis circuit that the loop gating that host computer can be monitored as required is corresponding can more comprehensively be grasped the electricity consumption situation of whole equipment room or other data centers.
In the equipment and method of the utility model, obviously, after can decomposing, make up and/or decompose, each parts or each step reconfigure.These decomposition and/or reconfigure the equivalents that should be regarded as the utility model.The step that also it is pointed out that the above-mentioned series of processes of execution can order following the instructions naturally be carried out in chronological order, but does not need necessarily to carry out according to time sequencing.Some step can walk abreast or carry out independently of one another.Simultaneously; In the above in the description to the utility model specific embodiment; Characteristic to a kind of embodiment is described and/or illustrated can be used in one or more other embodiment with identical or similar mode; Combined with the characteristic in other embodiment, or substitute the characteristic in other embodiment.
Should stress that term " comprises/comprise " existence that when this paper uses, refers to characteristic, key element, step or assembly, but not get rid of the existence of one or more further feature, key element, step or assembly or additional.
Though specified the utility model and advantage thereof, be to be understood that and under situation about not exceeding, can carry out various changes, substitute and conversion the spirit of appended the utility model that claim limited and scope.And the application's scope is not limited only to the specific embodiment of the described process of instructions, equipment, means, method and step.The one of ordinary skilled in the art will readily appreciate that from the disclosure of the utility model, can use according to the utility model and carry out and process, equipment, means, method or step said essentially identical function of corresponding embodiment or acquisition result essentially identical with it, existing and that will be developed in the future.Therefore, appended claim is intended in their scope, comprise such process, equipment, means, method or step.
Claims (10)
1. distribution loop electrical quantity monitoring device; It is characterized in that; Comprise a plurality of collection/analysis circuits, multidiameter option switch, processor and communication interface, each said collection/analysis circuit is used to connect corresponding single phase distribution loop and carries out analyzing and processing with the electrical quantity of gathering corresponding single phase distribution loop and to the electrical quantity of gathering; Said multidiameter option switch is connected to said processor and each said collection/analysis circuit, and the gating instruction that is used to receive said processor is with each collection/analysis circuit of gating optionally; Said processor is used for sending the gating instruction and being sent to host computer from the working method that received electrical quantity, each collections/analysis circuit of control by the collection of gating/analysis circuit and with the electrical quantity of reception to said multidiameter option switch according to the indication of host computer; Said processor communicates through said communication interface and host computer.
2. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that each said collection/analysis circuit is an IC chip.
3. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that, said processor comprises a plurality of data registers that are used to deposit the electrical quantity of reception.
4. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that, said processor comprises the address register of the network address that is used to deposit said distribution loop electrical quantity monitoring device; The product information register that also comprises the product information that is used to deposit said distribution loop electrical quantity monitoring device; Also comprise the failure message register, be used to deposit failure code; Also comprise calibrate parameter WE register, be used to deposit each said collection/analysis circuit calibration parameter write restricted information.
5. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that said processor comprises a plurality of passage enable register, is used to deposit the user mode information of each said collection/analysis circuit; Also comprise port select register, be used to indicate the sequence number of selected logical collection/analysis circuit.
6. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that said processor comprises a plurality of command registers, is used to deposit the control command of each collection/analysis circuit being carried out duty control; Also comprise status register and mask register; Said status register is used to indicate the duty of selected logical collection/analysis circuit, and said mask register is used to indicate whether to allow the corresponding positions of said status register effectively the time, to activate the interrupt function of said processor.
7. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that said processor comprises the calibration command register, is used to deposit calibration command; Also comprise the calibration parameter save register, be used to deposit calibration parameter.
8. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that, said communication interface is RS-485 communication interface or RS-232 communication interface.
9. distribution loop electrical quantity monitoring device as claimed in claim 1; It is characterized in that; Also comprise a plurality of and each said single phase distribution loop first pilot lamp and a plurality of and each said single phase distribution loop second pilot lamp one to one one to one; When the monitoring result in each said single phase distribution loop just often, the first corresponding pilot lamp is bright, when the monitoring result in each said single phase distribution loop is unusual; The second corresponding pilot lamp is bright; When each said collection/analysis circuit during not by gating, first, second corresponding pilot lamp does not all work, and each said first and second pilot lamp is connected to said processor and indicates accordingly with the control signal that receives host computer from said processor.
10. distribution loop electrical quantity monitoring device as claimed in claim 1 is characterized in that, the quantity of said collection/analysis circuit is 9 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200445285U CN202433463U (en) | 2012-02-10 | 2012-02-10 | Electrical parameter monitoring device of power distribution circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200445285U CN202433463U (en) | 2012-02-10 | 2012-02-10 | Electrical parameter monitoring device of power distribution circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433463U true CN202433463U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200445285U Expired - Fee Related CN202433463U (en) | 2012-02-10 | 2012-02-10 | Electrical parameter monitoring device of power distribution circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957520A (en) * | 2016-10-17 | 2018-04-24 | 深圳市海德森科技股份有限公司 | Power distribution cabinet and its detection device |
| CN111650855A (en) * | 2020-05-13 | 2020-09-11 | 深圳拓邦股份有限公司 | Multi-channel wireless data acquisition circuit and device |
| CN114280354A (en) * | 2021-12-21 | 2022-04-05 | 镇江市百汇电器有限公司 | Three-phase system non-contact high-voltage live detection circuit |
-
2012
- 2012-02-10 CN CN2012200445285U patent/CN202433463U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957520A (en) * | 2016-10-17 | 2018-04-24 | 深圳市海德森科技股份有限公司 | Power distribution cabinet and its detection device |
| CN111650855A (en) * | 2020-05-13 | 2020-09-11 | 深圳拓邦股份有限公司 | Multi-channel wireless data acquisition circuit and device |
| CN114280354A (en) * | 2021-12-21 | 2022-04-05 | 镇江市百汇电器有限公司 | Three-phase system non-contact high-voltage live detection circuit |
| CN114280354B (en) * | 2021-12-21 | 2023-11-14 | 镇江市百汇电器有限公司 | Non-contact high-voltage live detection circuit of three-phase system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20150210 |
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| EXPY | Termination of patent right or utility model |